884 files changed, 76307 insertions, 11687 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c2238cd474c7..7a9c15a883fc 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -52,6 +52,9 @@ config HAVE_TCM
 	bool
 	select GENERIC_ALLOCATOR
 
+config HAVE_PROC_CPU
+	bool
+
 config NO_IOPORT
 	bool
 
@@ -554,6 +557,7 @@ config ARCH_PNX4008
 	bool "Philips Nexperia PNX4008 Mobile"
 	select CPU_ARM926T
 	select HAVE_CLK
+	select COMMON_CLKDEV
 	help
 	  This enables support for Philips PNX4008 mobile platform.
 
@@ -575,14 +579,15 @@ config ARCH_PXA
 
 config ARCH_MSM
 	bool "Qualcomm MSM"
-	select CPU_V6
+	select GENERIC_GPIO
 	select GENERIC_TIME
 	select GENERIC_CLOCKEVENTS
 	help
-	  Support for Qualcomm MSM7K based systems.  This runs on the ARM11
-	  apps processor of the MSM7K and depends on a shared memory
-	  interface to the ARM9 modem processor which runs the baseband stack
-	  and controls some vital subsystems (clock and power control, etc).
+	  Support for Qualcomm MSM/QSD based systems.  This runs on the
+	  apps processor of the MSM/QSD and depends on a shared memory
+	  interface to the modem processor which runs the baseband
+	  stack and controls some vital subsystems
+	  (clock and power control, etc).
 
 config ARCH_RPC
 	bool "RiscPC"
@@ -633,6 +638,14 @@ config ARCH_S3C64XX
 	help
 	  Samsung S3C64XX series based systems
 
+config ARCH_S5P6440
+	bool "Samsung S5P6440"
+	select CPU_V6
+	select GENERIC_GPIO
+	select HAVE_CLK
+	help
+	  Samsung S5P6440 CPU based systems
+
 config ARCH_S5PC1XX
 	bool "Samsung S5PC1XX"
 	select GENERIC_GPIO
@@ -702,6 +715,7 @@ config ARCH_OMAP
 	select ARCH_HAS_CPUFREQ
 	select GENERIC_TIME
 	select GENERIC_CLOCKEVENTS
+	select ARCH_HAS_HOLES_MEMORYMODEL
 	help
 	  Support for TI's OMAP platform (OMAP1 and OMAP2).
 
@@ -729,14 +743,26 @@ config ARCH_U8500
 
 endchoice
 
+source "arch/arm/mach-aaec2000/Kconfig"
+
+source "arch/arm/mach-at91/Kconfig"
+
+source "arch/arm/mach-bcmring/Kconfig"
+
 source "arch/arm/mach-clps711x/Kconfig"
 
+source "arch/arm/mach-davinci/Kconfig"
+
+source "arch/arm/mach-dove/Kconfig"
+
 source "arch/arm/mach-ep93xx/Kconfig"
 
 source "arch/arm/mach-footbridge/Kconfig"
 
 source "arch/arm/mach-gemini/Kconfig"
 
+source "arch/arm/mach-h720x/Kconfig"
+
 source "arch/arm/mach-integrator/Kconfig"
 
 source "arch/arm/mach-iop32x/Kconfig"
@@ -751,16 +777,26 @@ source "arch/arm/mach-ixp2000/Kconfig"
 
 source "arch/arm/mach-ixp23xx/Kconfig"
 
+source "arch/arm/mach-kirkwood/Kconfig"
+
+source "arch/arm/mach-ks8695/Kconfig"
+
+source "arch/arm/mach-lh7a40x/Kconfig"
+
 source "arch/arm/mach-loki/Kconfig"
 
+source "arch/arm/mach-msm/Kconfig"
+
 source "arch/arm/mach-mv78xx0/Kconfig"
 
-source "arch/arm/mach-pxa/Kconfig"
-source "arch/arm/plat-pxa/Kconfig"
+source "arch/arm/plat-mxc/Kconfig"
 
-source "arch/arm/mach-mmp/Kconfig"
+source "arch/arm/mach-netx/Kconfig"
 
-source "arch/arm/mach-sa1100/Kconfig"
+source "arch/arm/mach-nomadik/Kconfig"
+source "arch/arm/plat-nomadik/Kconfig"
+
+source "arch/arm/mach-ns9xxx/Kconfig"
 
 source "arch/arm/plat-omap/Kconfig"
 
@@ -770,14 +806,20 @@ source "arch/arm/mach-omap2/Kconfig"
 
 source "arch/arm/mach-orion5x/Kconfig"
 
-source "arch/arm/mach-kirkwood/Kconfig"
+source "arch/arm/mach-pxa/Kconfig"
+source "arch/arm/plat-pxa/Kconfig"
 
-source "arch/arm/mach-dove/Kconfig"
+source "arch/arm/mach-mmp/Kconfig"
+
+source "arch/arm/mach-realview/Kconfig"
+
+source "arch/arm/mach-sa1100/Kconfig"
 
 source "arch/arm/plat-samsung/Kconfig"
 source "arch/arm/plat-s3c24xx/Kconfig"
 source "arch/arm/plat-s3c64xx/Kconfig"
 source "arch/arm/plat-s3c/Kconfig"
+source "arch/arm/plat-s5p/Kconfig"
 source "arch/arm/plat-s5pc1xx/Kconfig"
 
 if ARCH_S3C2410
@@ -794,47 +836,22 @@ source "arch/arm/mach-s3c6400/Kconfig"
 source "arch/arm/mach-s3c6410/Kconfig"
 endif
 
+source "arch/arm/mach-s5p6440/Kconfig"
+
 source "arch/arm/plat-stmp3xxx/Kconfig"
 
 if ARCH_S5PC1XX
 source "arch/arm/mach-s5pc100/Kconfig"
 endif
 
-source "arch/arm/mach-lh7a40x/Kconfig"
+source "arch/arm/mach-u300/Kconfig"
 
-source "arch/arm/mach-h720x/Kconfig"
+source "arch/arm/mach-ux500/Kconfig"
 
 source "arch/arm/mach-versatile/Kconfig"
 
-source "arch/arm/mach-aaec2000/Kconfig"
-
-source "arch/arm/mach-realview/Kconfig"
-
-source "arch/arm/mach-at91/Kconfig"
-
-source "arch/arm/plat-mxc/Kconfig"
-
-source "arch/arm/mach-nomadik/Kconfig"
-source "arch/arm/plat-nomadik/Kconfig"
-
-source "arch/arm/mach-netx/Kconfig"
-
-source "arch/arm/mach-ns9xxx/Kconfig"
-
-source "arch/arm/mach-davinci/Kconfig"
-
-source "arch/arm/mach-ks8695/Kconfig"
-
-source "arch/arm/mach-msm/Kconfig"
-
-source "arch/arm/mach-u300/Kconfig"
-
 source "arch/arm/mach-w90x900/Kconfig"
 
-source "arch/arm/mach-bcmring/Kconfig"
-
-source "arch/arm/mach-ux500/Kconfig"
-
 # Definitions to make life easier
 config ARCH_ACORN
 	bool
@@ -1074,7 +1091,7 @@ source kernel/Kconfig.preempt
 config HZ
 	int
 	default 128 if ARCH_L7200
-	default 200 if ARCH_EBSA110 || ARCH_S3C2410
+	default 200 if ARCH_EBSA110 || ARCH_S3C2410 || ARCH_S5P6440
 	default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER
 	default AT91_TIMER_HZ if ARCH_AT91
 	default 100
@@ -1229,6 +1246,7 @@ config ALIGNMENT_TRAP
 	bool
 	depends on CPU_CP15_MMU
 	default y if !ARCH_EBSA110
+	select HAVE_PROC_CPU if PROC_FS
 	help
 	  ARM processors cannot fetch/store information which is not
 	  naturally aligned on the bus, i.e., a 4 byte fetch must start at an
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index e9da08483b3c..7006720cd620 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -146,6 +146,7 @@ machine-$(CONFIG_ARCH_MX1)		:= mx1
 machine-$(CONFIG_ARCH_MX2)		:= mx2
 machine-$(CONFIG_ARCH_MX25)		:= mx25
 machine-$(CONFIG_ARCH_MX3)		:= mx3
+machine-$(CONFIG_ARCH_MXC91231)		:= mxc91231
 machine-$(CONFIG_ARCH_NETX)		:= netx
 machine-$(CONFIG_ARCH_NOMADIK)		:= nomadik
 machine-$(CONFIG_ARCH_NS9XXX)		:= ns9xxx
@@ -161,6 +162,7 @@ machine-$(CONFIG_ARCH_RPC)		:= rpc
 machine-$(CONFIG_ARCH_S3C2410)		:= s3c2410 s3c2400 s3c2412 s3c2440 s3c2442 s3c2443
 machine-$(CONFIG_ARCH_S3C24A0)		:= s3c24a0
 machine-$(CONFIG_ARCH_S3C64XX)		:= s3c6400 s3c6410
+machine-$(CONFIG_ARCH_S5P6440)		:= s5p6440
 machine-$(CONFIG_ARCH_S5PC1XX)		:= s5pc100
 machine-$(CONFIG_ARCH_SA1100)		:= sa1100
 machine-$(CONFIG_ARCH_SHARK)		:= shark
@@ -171,20 +173,20 @@ machine-$(CONFIG_ARCH_U8500)		:= ux500
 machine-$(CONFIG_ARCH_VERSATILE)	:= versatile
 machine-$(CONFIG_ARCH_W90X900)		:= w90x900
 machine-$(CONFIG_FOOTBRIDGE)		:= footbridge
-machine-$(CONFIG_ARCH_MXC91231)		:= mxc91231
 
 # Platform directory name.  This list is sorted alphanumerically
 # by CONFIG_* macro name.
 plat-$(CONFIG_ARCH_MXC)		:= mxc
 plat-$(CONFIG_ARCH_OMAP)	:= omap
+plat-$(CONFIG_ARCH_STMP3XXX)	:= stmp3xxx
 plat-$(CONFIG_PLAT_IOP)		:= iop
 plat-$(CONFIG_PLAT_NOMADIK)	:= nomadik
 plat-$(CONFIG_PLAT_ORION)	:= orion
 plat-$(CONFIG_PLAT_PXA)		:= pxa
 plat-$(CONFIG_PLAT_S3C24XX)	:= s3c24xx s3c samsung
 plat-$(CONFIG_PLAT_S3C64XX)	:= s3c64xx s3c samsung
+plat-$(CONFIG_PLAT_S5P)		:= s5p samsung s3c
 plat-$(CONFIG_PLAT_S5PC1XX)	:= s5pc1xx s3c samsung
-plat-$(CONFIG_ARCH_STMP3XXX)	:= stmp3xxx
 
 ifeq ($(CONFIG_ARCH_EBSA110),y)
 # This is what happens if you forget the IOCS16 line.
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index d356af7cef82..4fddc509e78e 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -27,6 +27,14 @@
 		.macro	writeb, ch, rb
 		mcr	p14, 0, \ch, c0, c5, 0
 		.endm
+#elif defined(CONFIG_CPU_V7)
+		.macro	loadsp, rb
+		.endm
+		.macro	writeb, ch, rb
+wait:		mrc	p14, 0, pc, c0, c1, 0
+		bcs	wait
+		mcr	p14, 0, \ch, c0, c5, 0
+		.endm
 #elif defined(CONFIG_CPU_XSCALE)
 		.macro	loadsp, rb
 		.endm
diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c
index 7e0fe4d42c7b..56a0d116d271 100644
--- a/arch/arm/boot/compressed/misc.c
+++ b/arch/arm/boot/compressed/misc.c
@@ -53,6 +53,18 @@ static void icedcc_putc(int ch)
 
 	asm("mcr p14, 0, %0, c0, c5, 0" : : "r" (ch));
 }
+
+#elif defined(CONFIG_CPU_V7)
+
+static void icedcc_putc(int ch)
+{
+	asm(
+	"wait:	mrc	p14, 0, pc, c0, c1, 0			\n\
+		bcs	wait					\n\
+		mcr     p14, 0, %0, c0, c5, 0			"
+	: : "r" (ch));
+}
+
 #elif defined(CONFIG_CPU_XSCALE)
 
 static void icedcc_putc(int ch)
@@ -88,7 +100,6 @@ static void icedcc_putc(int ch)
 #endif
 
 #define putc(ch)	icedcc_putc(ch)
-#define flush()	do { } while (0)
 #endif
 
 static void putstr(const char *ptr)
diff --git a/arch/arm/common/clkdev.c b/arch/arm/common/clkdev.c
index aae5bc01acc8..446b696196e3 100644
--- a/arch/arm/common/clkdev.c
+++ b/arch/arm/common/clkdev.c
@@ -99,6 +99,16 @@ void clkdev_add(struct clk_lookup *cl)
 }
 EXPORT_SYMBOL(clkdev_add);
 
+void __init clkdev_add_table(struct clk_lookup *cl, size_t num)
+{
+	mutex_lock(&clocks_mutex);
+	while (num--) {
+		list_add_tail(&cl->node, &clocks);
+		cl++;
+	}
+	mutex_unlock(&clocks_mutex);
+}
+
 #define MAX_DEV_ID	20
 #define MAX_CON_ID	16
 
diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c
index cc32c1e54a59..cc0a932bbea9 100644
--- a/arch/arm/common/dmabounce.c
+++ b/arch/arm/common/dmabounce.c
@@ -277,7 +277,7 @@ static inline dma_addr_t map_single(struct device *dev, void *ptr, size_t size,
 		 * We don't need to sync the DMA buffer since
 		 * it was allocated via the coherent allocators.
 		 */
-		dma_cache_maint(ptr, size, dir);
+		__dma_single_cpu_to_dev(ptr, size, dir);
 	}
 
 	return dma_addr;
@@ -315,6 +315,8 @@ static inline void unmap_single(struct device *dev, dma_addr_t dma_addr,
 			__cpuc_flush_dcache_area(ptr, size);
 		}
 		free_safe_buffer(dev->archdata.dmabounce, buf);
+	} else {
+		__dma_single_dev_to_cpu(dma_to_virt(dev, dma_addr), size, dir);
 	}
 }
 
diff --git a/arch/arm/configs/mini2440_defconfig b/arch/arm/configs/mini2440_defconfig
index d2a90eb844a9..4c46644b6f18 100644
--- a/arch/arm/configs/mini2440_defconfig
+++ b/arch/arm/configs/mini2440_defconfig
@@ -184,7 +184,7 @@ CONFIG_S3C24XX_PWM=y
 CONFIG_S3C24XX_GPIO_EXTRA=0
 CONFIG_S3C2410_DMA=y
 # CONFIG_S3C2410_DMA_DEBUG is not set
-CONFIG_S3C24XX_ADC=y
+CONFIG_S3C_ADC=y
 CONFIG_PLAT_S3C=y
 CONFIG_CPU_LLSERIAL_S3C2440_ONLY=y
 CONFIG_CPU_LLSERIAL_S3C2440=y
diff --git a/arch/arm/configs/raumfeld_defconfig b/arch/arm/configs/raumfeld_defconfig
new file mode 100644
index 000000000000..acb1a8f30e31
--- /dev/null
+++ b/arch/arm/configs/raumfeld_defconfig
@@ -0,0 +1,1898 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.32-rc5
+# Sun Nov  1 21:57:32 2009
+#
+CONFIG_ARM=y
+CONFIG_HAVE_PWM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_ARCH_HAS_CPUFREQ=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ARCH_MTD_XIP=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+# CONFIG_SYSVIPC is not set
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
+# CONFIG_RELAY is not set
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+# CONFIG_NET_NS is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+# CONFIG_EMBEDDED is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Kernel Performance Events And Counters
+#
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+
+#
+# GCOV-based kernel profiling
+#
+CONFIG_SLOW_WORK=y
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_LBDAF is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_FREEZER=y
+
+#
+# System Type
+#
+CONFIG_MMU=y
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_STMP3XXX is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_NOMADIK is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_PNX4008 is not set
+CONFIG_ARCH_PXA=y
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_BCMRING is not set
+
+#
+# Intel PXA2xx/PXA3xx Implementations
+#
+
+#
+# Supported PXA3xx Processor Variants
+#
+CONFIG_CPU_PXA300=y
+# CONFIG_CPU_PXA310 is not set
+CONFIG_CPU_PXA320=y
+# CONFIG_CPU_PXA930 is not set
+# CONFIG_CPU_PXA935 is not set
+# CONFIG_CPU_PXA950 is not set
+
+#
+# Intel/Marvell Dev Platforms (sorted by hardware release time)
+#
+# CONFIG_ARCH_LUBBOCK is not set
+# CONFIG_MACH_MAINSTONE is not set
+# CONFIG_MACH_ZYLONITE is not set
+# CONFIG_MACH_LITTLETON is not set
+# CONFIG_MACH_TAVOREVB is not set
+# CONFIG_MACH_SAAR is not set
+
+#
+# Third Party Dev Platforms (sorted by vendor name)
+#
+# CONFIG_ARCH_PXA_IDP is not set
+# CONFIG_ARCH_VIPER is not set
+# CONFIG_MACH_BALLOON3 is not set
+# CONFIG_MACH_CSB726 is not set
+# CONFIG_MACH_ARMCORE is not set
+# CONFIG_MACH_EM_X270 is not set
+# CONFIG_MACH_EXEDA is not set
+# CONFIG_MACH_CM_X300 is not set
+# CONFIG_ARCH_GUMSTIX is not set
+# CONFIG_MACH_INTELMOTE2 is not set
+# CONFIG_MACH_STARGATE2 is not set
+# CONFIG_MACH_XCEP is not set
+# CONFIG_TRIZEPS_PXA is not set
+# CONFIG_MACH_LOGICPD_PXA270 is not set
+# CONFIG_MACH_PCM027 is not set
+# CONFIG_MACH_COLIBRI is not set
+# CONFIG_MACH_COLIBRI300 is not set
+# CONFIG_MACH_COLIBRI320 is not set
+
+#
+# End-user Products (sorted by vendor name)
+#
+# CONFIG_MACH_H4700 is not set
+# CONFIG_MACH_H5000 is not set
+# CONFIG_MACH_HIMALAYA is not set
+# CONFIG_MACH_MAGICIAN is not set
+# CONFIG_MACH_MIOA701 is not set
+# CONFIG_PXA_EZX is not set
+# CONFIG_MACH_MP900C is not set
+# CONFIG_ARCH_PXA_PALM is not set
+CONFIG_MACH_RAUMFELD_RC=y
+CONFIG_MACH_RAUMFELD_CONNECTOR=y
+CONFIG_MACH_RAUMFELD_PROTO=y
+CONFIG_MACH_RAUMFELD_SPEAKER=y
+# CONFIG_PXA_SHARPSL is not set
+# CONFIG_ARCH_PXA_ESERIES is not set
+CONFIG_PXA3xx=y
+CONFIG_PXA_SSP=y
+CONFIG_PLAT_PXA=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSC3=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_PABRT_LEGACY=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+CONFIG_IO_36=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+CONFIG_OUTER_CACHE=y
+CONFIG_CACHE_XSC3L2=y
+CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_IWMMXT=y
+CONFIG_COMMON_CLKDEV=y
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_HZ=100
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT is not set
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_UACCESS_WITH_MEMCPY is not set
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0
+CONFIG_ZBOOT_ROM_BSS=0
+CONFIG_CMDLINE="console=ttyS0,115200 rw"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+CONFIG_CPU_IDLE=y
+CONFIG_CPU_IDLE_GOV_LADDER=y
+CONFIG_CPU_IDLE_GOV_MENU=y
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+CONFIG_APM_EMULATION=y
+# CONFIG_PM_RUNTIME is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+CONFIG_INET_TUNNEL=y
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_IPV6_MIP6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_XFRM_MODE_TRANSPORT=y
+CONFIG_INET6_XFRM_MODE_TUNNEL=y
+CONFIG_INET6_XFRM_MODE_BEET=y
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=y
+CONFIG_IPV6_NDISC_NODETYPE=y
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MROUTE is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+CONFIG_WIRELESS=y
+CONFIG_CFG80211=y
+# CONFIG_NL80211_TESTMODE is not set
+# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
+CONFIG_CFG80211_REG_DEBUG=y
+CONFIG_CFG80211_DEFAULT_PS=y
+CONFIG_CFG80211_DEFAULT_PS_VALUE=1
+CONFIG_WIRELESS_OLD_REGULATORY=y
+CONFIG_WIRELESS_EXT=y
+CONFIG_WIRELESS_EXT_SYSFS=y
+CONFIG_LIB80211=y
+# CONFIG_LIB80211_DEBUG is not set
+CONFIG_MAC80211=y
+CONFIG_MAC80211_RC_MINSTREL=y
+# CONFIG_MAC80211_RC_DEFAULT_PID is not set
+CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
+CONFIG_MAC80211_RC_DEFAULT="minstrel"
+# CONFIG_MAC80211_MESH is not set
+# CONFIG_MAC80211_LEDS is not set
+# CONFIG_MAC80211_DEBUG_MENU is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+CONFIG_NFTL=y
+CONFIG_NFTL_RW=y
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SST25L is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+CONFIG_MTD_BLOCK2MTD=y
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_H1900 is not set
+# CONFIG_MTD_NAND_GPIO is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_SHARPSL is not set
+CONFIG_MTD_NAND_PXA3xx=y
+# CONFIG_MTD_NAND_PXA3xx_BUILTIN is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
+CONFIG_MTD_UBI_BEB_RESERVE=1
+# CONFIG_MTD_UBI_GLUEBI is not set
+
+#
+# UBI debugging options
+#
+# CONFIG_MTD_UBI_DEBUG is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MG_DISK is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+CONFIG_ISL29003=y
+CONFIG_TI_DAC7512=y
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_MAX6875 is not set
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=y
+# CONFIG_CHR_DEV_SCH is not set
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+CONFIG_SMSC911X=y
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851 is not set
+# CONFIG_KS8851_MLL is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+CONFIG_WLAN=y
+# CONFIG_WLAN_PRE80211 is not set
+CONFIG_WLAN_80211=y
+CONFIG_LIBERTAS=y
+# CONFIG_LIBERTAS_USB is not set
+CONFIG_LIBERTAS_SDIO=m
+# CONFIG_LIBERTAS_SPI is not set
+# CONFIG_LIBERTAS_DEBUG is not set
+# CONFIG_LIBERTAS_THINFIRM is not set
+# CONFIG_AT76C50X_USB is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_USB_NET_RNDIS_WLAN is not set
+# CONFIG_RTL8187 is not set
+# CONFIG_MAC80211_HWSIM is not set
+# CONFIG_P54_COMMON is not set
+# CONFIG_ATH_COMMON is not set
+# CONFIG_HOSTAP is not set
+# CONFIG_B43 is not set
+# CONFIG_B43LEGACY is not set
+# CONFIG_ZD1211RW is not set
+# CONFIG_RT2X00 is not set
+# CONFIG_WL12XX is not set
+# CONFIG_IWM is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+CONFIG_USB_USBNET=y
+# CONFIG_USB_NET_AX8817X is not set
+CONFIG_USB_NET_CDCETHER=y
+# CONFIG_USB_NET_CDC_EEM is not set
+# CONFIG_USB_NET_DM9601 is not set
+# CONFIG_USB_NET_SMSC95XX is not set
+# CONFIG_USB_NET_GL620A is not set
+# CONFIG_USB_NET_NET1080 is not set
+# CONFIG_USB_NET_PLUSB is not set
+CONFIG_USB_NET_MCS7830=y
+# CONFIG_USB_NET_RNDIS_HOST is not set
+# CONFIG_USB_NET_CDC_SUBSET is not set
+# CONFIG_USB_NET_ZAURUS is not set
+# CONFIG_USB_NET_INT51X1 is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+CONFIG_INPUT_POLLDEV=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ADP5588 is not set
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_QT2160 is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_KEYBOARD_MATRIX is not set
+# CONFIG_KEYBOARD_LM8323 is not set
+# CONFIG_KEYBOARD_MAX7359 is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
+# CONFIG_KEYBOARD_PXA27x is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_AD7877 is not set
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
+CONFIG_TOUCHSCREEN_EETI=m
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MCS5000 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+# CONFIG_TOUCHSCREEN_W90X900 is not set
+CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
+# CONFIG_INPUT_CM109 is not set
+# CONFIG_INPUT_UINPUT is not set
+CONFIG_INPUT_GPIO_ROTARY_ENCODER=y
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_MAX3100 is not set
+CONFIG_SERIAL_PXA=y
+CONFIG_SERIAL_PXA_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_DESIGNWARE is not set
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+CONFIG_I2C_PXA=y
+# CONFIG_I2C_PXA_SLAVE is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+CONFIG_SPI=y
+CONFIG_SPI_DEBUG=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=y
+CONFIG_SPI_GPIO=y
+# CONFIG_SPI_PXA2XX is not set
+
+#
+# SPI Protocol Masters
+#
+CONFIG_SPI_SPIDEV=y
+# CONFIG_SPI_TLE62X0 is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_DEBUG_GPIO=y
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
+# CONFIG_GPIO_MC33880 is not set
+
+#
+# AC97 GPIO expanders:
+#
+CONFIG_W1=m
+
+#
+# 1-wire Bus Masters
+#
+# CONFIG_W1_MASTER_DS2490 is not set
+# CONFIG_W1_MASTER_DS2482 is not set
+# CONFIG_W1_MASTER_DS1WM is not set
+CONFIG_W1_MASTER_GPIO=m
+
+#
+# 1-wire Slaves
+#
+# CONFIG_W1_SLAVE_THERM is not set
+# CONFIG_W1_SLAVE_SMEM is not set
+# CONFIG_W1_SLAVE_DS2431 is not set
+# CONFIG_W1_SLAVE_DS2433 is not set
+CONFIG_W1_SLAVE_DS2760=m
+# CONFIG_W1_SLAVE_BQ27000 is not set
+CONFIG_POWER_SUPPLY=y
+# CONFIG_POWER_SUPPLY_DEBUG is not set
+CONFIG_PDA_POWER=y
+# CONFIG_APM_POWER is not set
+CONFIG_BATTERY_DS2760=m
+# CONFIG_BATTERY_DS2782 is not set
+# CONFIG_BATTERY_BQ27x00 is not set
+# CONFIG_BATTERY_MAX17040 is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Native drivers
+#
+# CONFIG_SENSORS_AD7414 is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADCXX is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1111 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_TMP401 is not set
+# CONFIG_SENSORS_TMP421 is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+CONFIG_SENSORS_LIS3_SPI=y
+# CONFIG_THERMAL is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_MFD_MC13783 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_EZX_PCAP is not set
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_DEBUG=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
+# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
+# CONFIG_REGULATOR_BQ24022 is not set
+# CONFIG_REGULATOR_MAX1586 is not set
+CONFIG_REGULATOR_MAX8660=y
+# CONFIG_REGULATOR_LP3971 is not set
+# CONFIG_REGULATOR_TPS65023 is not set
+# CONFIG_REGULATOR_TPS6507X is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_PXA=y
+# CONFIG_FB_PXA_OVERLAY is not set
+# CONFIG_FB_PXA_SMARTPANEL is not set
+# CONFIG_FB_PXA_PARAMETERS is not set
+CONFIG_PXA3XX_GCU=y
+# CONFIG_FB_MBX is not set
+# CONFIG_FB_W100 is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+# CONFIG_BACKLIGHT_GENERIC is not set
+CONFIG_BACKLIGHT_PWM=y
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+# CONFIG_LOGO_LINUX_CLUT224 is not set
+CONFIG_LOGO_RAUMFELD_CLUT224=y
+CONFIG_SOUND=y
+# CONFIG_SOUND_OSS_CORE is not set
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+CONFIG_SND_JACK=y
+# CONFIG_SND_SEQUENCER is not set
+# CONFIG_SND_MIXER_OSS is not set
+# CONFIG_SND_PCM_OSS is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+# CONFIG_SND_RAWMIDI_SEQ is not set
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
+# CONFIG_SND_DRIVERS is not set
+CONFIG_SND_ARM=y
+CONFIG_SND_PXA2XX_LIB=y
+# CONFIG_SND_PXA2XX_AC97 is not set
+CONFIG_SND_SPI=y
+# CONFIG_SND_USB is not set
+CONFIG_SND_SOC=y
+CONFIG_SND_PXA2XX_SOC=y
+CONFIG_SND_PXA_SOC_SSP=y
+CONFIG_SND_SOC_RAUMFELD=y
+CONFIG_SND_SOC_I2C_AND_SPI=y
+# CONFIG_SND_SOC_ALL_CODECS is not set
+CONFIG_SND_SOC_AK4104=y
+CONFIG_SND_SOC_CS4270=y
+# CONFIG_SOUND_PRIME is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_HID_PID is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# Special HID drivers
+#
+CONFIG_HID_A4TECH=y
+CONFIG_HID_APPLE=y
+CONFIG_HID_BELKIN=y
+CONFIG_HID_CHERRY=y
+CONFIG_HID_CHICONY=y
+CONFIG_HID_CYPRESS=y
+CONFIG_HID_DRAGONRISE=y
+# CONFIG_DRAGONRISE_FF is not set
+CONFIG_HID_EZKEY=y
+CONFIG_HID_KYE=y
+CONFIG_HID_GYRATION=y
+CONFIG_HID_TWINHAN=y
+CONFIG_HID_KENSINGTON=y
+CONFIG_HID_LOGITECH=y
+# CONFIG_LOGITECH_FF is not set
+# CONFIG_LOGIRUMBLEPAD2_FF is not set
+CONFIG_HID_MICROSOFT=y
+CONFIG_HID_MONTEREY=y
+CONFIG_HID_NTRIG=y
+CONFIG_HID_PANTHERLORD=y
+# CONFIG_PANTHERLORD_FF is not set
+CONFIG_HID_PETALYNX=y
+CONFIG_HID_SAMSUNG=y
+CONFIG_HID_SONY=y
+CONFIG_HID_SUNPLUS=y
+CONFIG_HID_GREENASIA=y
+# CONFIG_GREENASIA_FF is not set
+CONFIG_HID_SMARTJOYPLUS=y
+# CONFIG_SMARTJOYPLUS_FF is not set
+CONFIG_HID_TOPSEED=y
+CONFIG_HID_THRUSTMASTER=y
+# CONFIG_THRUSTMASTER_FF is not set
+CONFIG_HID_ZEROPLUS=y
+# CONFIG_ZEROPLUS_FF is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=y
+CONFIG_USB_DEBUG=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_MUSB_HDRC is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+CONFIG_USB_STORAGE_FREECOM=y
+CONFIG_USB_STORAGE_ISD200=y
+CONFIG_USB_STORAGE_USBAT=y
+CONFIG_USB_STORAGE_SDDR09=y
+CONFIG_USB_STORAGE_SDDR55=y
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+CONFIG_MMC_PXA=m
+# CONFIG_MMC_SDHCI is not set
+# CONFIG_MMC_AT91 is not set
+# CONFIG_MMC_ATMELMCI is not set
+# CONFIG_MMC_SPI is not set
+# CONFIG_MEMSTICK is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+# CONFIG_LEDS_PCA9532 is not set
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_GPIO_PLATFORM=y
+# CONFIG_LEDS_LP3944 is not set
+# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_DAC124S085 is not set
+# CONFIG_LEDS_PWM is not set
+# CONFIG_LEDS_BD2802 is not set
+CONFIG_LEDS_LT3593=y
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+# CONFIG_LEDS_TRIGGER_TIMER is not set
+# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
+CONFIG_LEDS_TRIGGER_BACKLIGHT=y
+# CONFIG_LEDS_TRIGGER_GPIO is not set
+# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+# CONFIG_RTC_DRV_PCF2123 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_RTC_DRV_SA1100 is not set
+CONFIG_RTC_DRV_PXA=y
+CONFIG_DMADEVICES=y
+
+#
+# DMA Devices
+#
+# CONFIG_AUXDISPLAY is not set
+CONFIG_UIO=y
+# CONFIG_UIO_PDRV is not set
+# CONFIG_UIO_PDRV_GENIRQ is not set
+# CONFIG_UIO_SMX is not set
+# CONFIG_UIO_SERCOS3 is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT2_FS_XIP=y
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_FS_XIP=y
+CONFIG_JBD=y
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+CONFIG_FSCACHE=y
+CONFIG_FSCACHE_STATS=y
+# CONFIG_FSCACHE_HISTOGRAM is not set
+# CONFIG_FSCACHE_DEBUG is not set
+CONFIG_CACHEFILES=y
+# CONFIG_CACHEFILES_DEBUG is not set
+# CONFIG_CACHEFILES_HISTOGRAM is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+CONFIG_UBIFS_FS=y
+# CONFIG_UBIFS_FS_XATTR is not set
+# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
+CONFIG_UBIFS_FS_LZO=y
+CONFIG_UBIFS_FS_ZLIB=y
+# CONFIG_UBIFS_FS_DEBUG is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+CONFIG_NFS_FSCACHE=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_737=y
+CONFIG_NLS_CODEPAGE_775=y
+CONFIG_NLS_CODEPAGE_850=y
+CONFIG_NLS_CODEPAGE_852=y
+CONFIG_NLS_CODEPAGE_855=y
+CONFIG_NLS_CODEPAGE_857=y
+CONFIG_NLS_CODEPAGE_860=y
+CONFIG_NLS_CODEPAGE_861=y
+CONFIG_NLS_CODEPAGE_862=y
+CONFIG_NLS_CODEPAGE_863=y
+CONFIG_NLS_CODEPAGE_864=y
+CONFIG_NLS_CODEPAGE_865=y
+CONFIG_NLS_CODEPAGE_866=y
+CONFIG_NLS_CODEPAGE_869=y
+CONFIG_NLS_CODEPAGE_936=y
+CONFIG_NLS_CODEPAGE_950=y
+CONFIG_NLS_CODEPAGE_932=y
+CONFIG_NLS_CODEPAGE_949=y
+CONFIG_NLS_CODEPAGE_874=y
+CONFIG_NLS_ISO8859_8=y
+CONFIG_NLS_CODEPAGE_1250=y
+CONFIG_NLS_CODEPAGE_1251=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_2=y
+CONFIG_NLS_ISO8859_3=y
+CONFIG_NLS_ISO8859_4=y
+CONFIG_NLS_ISO8859_5=y
+CONFIG_NLS_ISO8859_6=y
+CONFIG_NLS_ISO8859_7=y
+CONFIG_NLS_ISO8859_9=y
+CONFIG_NLS_ISO8859_13=y
+CONFIG_NLS_ISO8859_14=y
+CONFIG_NLS_ISO8859_15=y
+CONFIG_NLS_KOI8_R=y
+CONFIG_NLS_KOI8_U=y
+CONFIG_NLS_UTF8=y
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_PRINTK_TIME=y
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+CONFIG_DEBUG_MEMORY_INIT=y
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_ARM_UNWIND=y
+CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_STACK_USAGE is not set
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_WORKQUEUE=y
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=y
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+CONFIG_CRYPTO_AES=y
+# CONFIG_CRYPTO_ANUBIS is not set
+CONFIG_CRYPTO_ARC4=y
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+CONFIG_CRYPTO_DEFLATE=y
+# CONFIG_CRYPTO_ZLIB is not set
+CONFIG_CRYPTO_LZO=y
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_HW is not set
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC16=y
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index 2f10dae02796..9697e97677ec 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -187,7 +187,7 @@ CONFIG_S3C24XX_GPIO_EXTRA128=y
 CONFIG_PM_SIMTEC=y
 CONFIG_S3C2410_DMA=y
 # CONFIG_S3C2410_DMA_DEBUG is not set
-CONFIG_S3C24XX_ADC=y
+CONFIG_S3C_ADC=y
 CONFIG_MACH_SMDK=y
 CONFIG_PLAT_S3C=y
 CONFIG_CPU_LLSERIAL_S3C2410=y
diff --git a/arch/arm/configs/s5p6440_defconfig b/arch/arm/configs/s5p6440_defconfig
new file mode 100644
index 000000000000..279a15e53114
--- /dev/null
+++ b/arch/arm/configs/s5p6440_defconfig
@@ -0,0 +1,969 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.33-rc2
+# Sat Jan  9 16:33:55 2010
+#
+CONFIG_ARM=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_NO_IOPORT=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+# CONFIG_SYSVIPC is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_PID_NS is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+# CONFIG_EMBEDDED is not set
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Kernel Performance Events And Counters
+#
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_CLK=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+CONFIG_LBDAF=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
+# CONFIG_FREEZER is not set
+
+#
+# System Type
+#
+CONFIG_MMU=y
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_GEMINI is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_MXC is not set
+# CONFIG_ARCH_STMP3XXX is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_NOMADIK is not set
+# CONFIG_ARCH_IOP13XX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_DOVE is not set
+# CONFIG_ARCH_KIRKWOOD is not set
+# CONFIG_ARCH_LOKI is not set
+# CONFIG_ARCH_MV78XX0 is not set
+# CONFIG_ARCH_ORION5X is not set
+# CONFIG_ARCH_MMP is not set
+# CONFIG_ARCH_KS8695 is not set
+# CONFIG_ARCH_NS9XXX is not set
+# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_PNX4008 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_S3C64XX is not set
+CONFIG_ARCH_S5P6440=y
+# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_DAVINCI is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_BCMRING is not set
+# CONFIG_ARCH_U8500 is not set
+CONFIG_PLAT_SAMSUNG=y
+CONFIG_SAMSUNG_CLKSRC=y
+CONFIG_SAMSUNG_IRQ_VIC_TIMER=y
+CONFIG_SAMSUNG_IRQ_UART=y
+CONFIG_SAMSUNG_GPIO_EXTRA=0
+CONFIG_PLAT_S3C=y
+
+#
+# Boot options
+#
+CONFIG_S3C_BOOT_ERROR_RESET=y
+CONFIG_S3C_BOOT_UART_FORCE_FIFO=y
+
+#
+# Power management
+#
+CONFIG_S3C_LOWLEVEL_UART_PORT=1
+CONFIG_S3C_GPIO_SPACE=0
+CONFIG_S3C_GPIO_TRACK=y
+CONFIG_PLAT_S5P=y
+CONFIG_CPU_S5P6440_INIT=y
+CONFIG_CPU_S5P6440_CLOCK=y
+CONFIG_CPU_S5P6440=y
+CONFIG_MACH_SMDK6440=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_V6=y
+CONFIG_CPU_32v6K=y
+CONFIG_CPU_32v6=y
+CONFIG_CPU_ABRT_EV6=y
+CONFIG_CPU_PABRT_V6=y
+CONFIG_CPU_CACHE_V6=y
+CONFIG_CPU_CACHE_VIPT=y
+CONFIG_CPU_COPY_V6=y
+CONFIG_CPU_TLB_V6=y
+CONFIG_CPU_HAS_ASID=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+CONFIG_ARM_L1_CACHE_SHIFT=5
+# CONFIG_ARM_ERRATA_411920 is not set
+CONFIG_ARM_VIC=y
+CONFIG_ARM_VIC_NR=2
+
+#
+# Bus support
+#
+# CONFIG_PCI_SYSCALL is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+CONFIG_VMSPLIT_3G=y
+# CONFIG_VMSPLIT_2G is not set
+# CONFIG_VMSPLIT_1G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_HZ=200
+CONFIG_AEABI=y
+CONFIG_OABI_COMPAT=y
+# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
+# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
+# CONFIG_HIGHMEM is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=999999
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_ALIGNMENT_TRAP=y
+# CONFIG_UACCESS_WITH_MEMCPY is not set
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0
+CONFIG_ZBOOT_ROM_BSS=0
+CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
+# CONFIG_XIP_KERNEL is not set
+# CONFIG_KEXEC is not set
+
+#
+# CPU Power Management
+#
+# CONFIG_CPU_IDLE is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+# CONFIG_VFP is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HAVE_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+# CONFIG_NET is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
+CONFIG_STANDALONE=y
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_MTD is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_MG_DISK is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=y
+# CONFIG_CHR_DEV_SCH is not set
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_MATRIX is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_ELANTECH is not set
+# CONFIG_MOUSE_PS2_SENTELIC is not set
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_MOUSE_GPIO is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_DYNAPRO is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_W90X900 is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+# CONFIG_SERIAL_8250_CONSOLE is not set
+CONFIG_SERIAL_8250_NR_UARTS=3
+CONFIG_SERIAL_8250_RUNTIME_UARTS=3
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SAMSUNG=y
+CONFIG_SERIAL_SAMSUNG_UARTS=4
+# CONFIG_SERIAL_SAMSUNG_DEBUG is not set
+CONFIG_SERIAL_SAMSUNG_CONSOLE=y
+CONFIG_SERIAL_S5P6440=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+# CONFIG_GPIO_SYSFS is not set
+
+#
+# Memory mapped GPIO expanders:
+#
+
+#
+# I2C GPIO expanders:
+#
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
+
+#
+# AC97 GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_ASIC3 is not set
+# CONFIG_HTC_EGPIO is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_T7L66XB is not set
+# CONFIG_MFD_TC6387XB is not set
+# CONFIG_MFD_TC6393XB is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+CONFIG_DISPLAY_SUPPORT=y
+
+#
+# Display hardware drivers
+#
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+CONFIG_GENERIC_ACL=y
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+CONFIG_ROMFS_FS=y
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
+CONFIG_DEBUG_RT_MUTEXES=y
+CONFIG_DEBUG_PI_LIST=y
+# CONFIG_RT_MUTEX_TESTER is not set
+CONFIG_DEBUG_SPINLOCK=y
+CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+CONFIG_DEBUG_MEMORY_INIT=y
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_ARM_UNWIND=y
+CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_STACK_USAGE is not set
+CONFIG_DEBUG_LL=y
+# CONFIG_EARLY_PRINTK is not set
+# CONFIG_DEBUG_ICEDCC is not set
+# CONFIG_OC_ETM is not set
+CONFIG_DEBUG_S3C_UART=1
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_BINARY_PRINTF is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_DMA=y
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 730aefcfbee3..8148a009273a 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -154,16 +154,16 @@
  *	Please note that the implementation of these, and the required
  *	effects are cache-type (VIVT/VIPT/PIPT) specific.
  *
- *	flush_cache_kern_all()
+ *	flush_kern_all()
  *
  *		Unconditionally clean and invalidate the entire cache.
  *
- *	flush_cache_user_mm(mm)
+ *	flush_user_all()
  *
  *		Clean and invalidate all user space cache entries
  *		before a change of page tables.
  *
- *	flush_cache_user_range(start, end, flags)
+ *	flush_user_range(start, end, flags)
  *
  *		Clean and invalidate a range of cache entries in the
  *		specified address space before a change of page tables.
@@ -179,23 +179,22 @@
  *		- start  - virtual start address
  *		- end    - virtual end address
  *
- *	DMA Cache Coherency
- *	===================
- *
- *	dma_inv_range(start, end)
+ *	coherent_user_range(start, end)
  *
- *		Invalidate (discard) the specified virtual address range.
- *		May not write back any entries.  If 'start' or 'end'
- *		are not cache line aligned, those lines must be written
- *		back.
+ *		Ensure coherency between the Icache and the Dcache in the
+ *		region described by start, end.  If you have non-snooping
+ *		Harvard caches, you need to implement this function.
  *		- start  - virtual start address
  *		- end    - virtual end address
  *
- *	dma_clean_range(start, end)
+ *	flush_kern_dcache_area(kaddr, size)
  *
- *		Clean (write back) the specified virtual address range.
- *		- start  - virtual start address
- *		- end    - virtual end address
+ *		Ensure that the data held in page is written back.
+ *		- kaddr  - page address
+ *		- size   - region size
+ *
+ *	DMA Cache Coherency
+ *	===================
  *
  *	dma_flush_range(start, end)
  *
@@ -213,8 +212,9 @@ struct cpu_cache_fns {
 	void (*coherent_user_range)(unsigned long, unsigned long);
 	void (*flush_kern_dcache_area)(void *, size_t);
 
-	void (*dma_inv_range)(const void *, const void *);
-	void (*dma_clean_range)(const void *, const void *);
+	void (*dma_map_area)(const void *, size_t, int);
+	void (*dma_unmap_area)(const void *, size_t, int);
+
 	void (*dma_flush_range)(const void *, const void *);
 };
 
@@ -244,8 +244,8 @@ extern struct cpu_cache_fns cpu_cache;
  * is visible to DMA, or data written by DMA to system memory is
  * visible to the CPU.
  */
-#define dmac_inv_range			cpu_cache.dma_inv_range
-#define dmac_clean_range		cpu_cache.dma_clean_range
+#define dmac_map_area			cpu_cache.dma_map_area
+#define dmac_unmap_area		cpu_cache.dma_unmap_area
 #define dmac_flush_range		cpu_cache.dma_flush_range
 
 #else
@@ -270,12 +270,12 @@ extern void __cpuc_flush_dcache_area(void *, size_t);
  * is visible to DMA, or data written by DMA to system memory is
  * visible to the CPU.
  */
-#define dmac_inv_range			__glue(_CACHE,_dma_inv_range)
-#define dmac_clean_range		__glue(_CACHE,_dma_clean_range)
+#define dmac_map_area			__glue(_CACHE,_dma_map_area)
+#define dmac_unmap_area		__glue(_CACHE,_dma_unmap_area)
 #define dmac_flush_range		__glue(_CACHE,_dma_flush_range)
 
-extern void dmac_inv_range(const void *, const void *);
-extern void dmac_clean_range(const void *, const void *);
+extern void dmac_map_area(const void *, size_t, int);
+extern void dmac_unmap_area(const void *, size_t, int);
 extern void dmac_flush_range(const void *, const void *);
 
 #endif
@@ -316,12 +316,8 @@ static inline void outer_flush_range(unsigned long start, unsigned long end)
  * processes address space.  Really, we want to allow our "user
  * space" model to handle this.
  */
-#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
-	do {							\
-		memcpy(dst, src, len);				\
-		flush_ptrace_access(vma, page, vaddr, dst, len, 1);\
-	} while (0)
-
+extern void copy_to_user_page(struct vm_area_struct *, struct page *,
+	unsigned long, void *, const void *, unsigned long);
 #define copy_from_user_page(vma, page, vaddr, dst, src, len) \
 	do {							\
 		memcpy(dst, src, len);				\
@@ -355,17 +351,6 @@ vivt_flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsig
 	}
 }
 
-static inline void
-vivt_flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
-			 unsigned long uaddr, void *kaddr,
-			 unsigned long len, int write)
-{
-	if (cpumask_test_cpu(smp_processor_id(), mm_cpumask(vma->vm_mm))) {
-		unsigned long addr = (unsigned long)kaddr;
-		__cpuc_coherent_kern_range(addr, addr + len);
-	}
-}
-
 #ifndef CONFIG_CPU_CACHE_VIPT
 #define flush_cache_mm(mm) \
 		vivt_flush_cache_mm(mm)
@@ -373,15 +358,10 @@ vivt_flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
 		vivt_flush_cache_range(vma,start,end)
 #define flush_cache_page(vma,addr,pfn) \
 		vivt_flush_cache_page(vma,addr,pfn)
-#define flush_ptrace_access(vma,page,ua,ka,len,write) \
-		vivt_flush_ptrace_access(vma,page,ua,ka,len,write)
 #else
 extern void flush_cache_mm(struct mm_struct *mm);
 extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end);
 extern void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn);
-extern void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
-				unsigned long uaddr, void *kaddr,
-				unsigned long len, int write);
 #endif
 
 #define flush_cache_dup_mm(mm) flush_cache_mm(mm)
diff --git a/arch/arm/include/asm/clkdev.h b/arch/arm/include/asm/clkdev.h
index b6ec7c627b39..7a0690da5e63 100644
--- a/arch/arm/include/asm/clkdev.h
+++ b/arch/arm/include/asm/clkdev.h
@@ -27,4 +27,7 @@ struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id,
 void clkdev_add(struct clk_lookup *cl);
 void clkdev_drop(struct clk_lookup *cl);
 
+void clkdev_add_table(struct clk_lookup *, size_t);
+int clk_add_alias(const char *, const char *, char *, struct device *);
+
 #endif
diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h
index a96300bf83fd..256ee1c9f51a 100644
--- a/arch/arm/include/asm/dma-mapping.h
+++ b/arch/arm/include/asm/dma-mapping.h
@@ -57,18 +57,58 @@ static inline dma_addr_t virt_to_dma(struct device *dev, void *addr)
 #endif
 
 /*
- * DMA-consistent mapping functions.  These allocate/free a region of
- * uncached, unwrite-buffered mapped memory space for use with DMA
- * devices.  This is the "generic" version.  The PCI specific version
- * is in pci.h
+ * The DMA API is built upon the notion of "buffer ownership".  A buffer
+ * is either exclusively owned by the CPU (and therefore may be accessed
+ * by it) or exclusively owned by the DMA device.  These helper functions
+ * represent the transitions between these two ownership states.
  *
- * Note: Drivers should NOT use this function directly, as it will break
- * platforms with CONFIG_DMABOUNCE.
- * Use the driver DMA support - see dma-mapping.h (dma_sync_*)
+ * Note, however, that on later ARMs, this notion does not work due to
+ * speculative prefetches.  We model our approach on the assumption that
+ * the CPU does do speculative prefetches, which means we clean caches
+ * before transfers and delay cache invalidation until transfer completion.
+ *
+ * Private support functions: these are not part of the API and are
+ * liable to change.  Drivers must not use these.
  */
-extern void dma_cache_maint(const void *kaddr, size_t size, int rw);
-extern void dma_cache_maint_page(struct page *page, unsigned long offset,
-				 size_t size, int rw);
+static inline void __dma_single_cpu_to_dev(const void *kaddr, size_t size,
+	enum dma_data_direction dir)
+{
+	extern void ___dma_single_cpu_to_dev(const void *, size_t,
+		enum dma_data_direction);
+
+	if (!arch_is_coherent())
+		___dma_single_cpu_to_dev(kaddr, size, dir);
+}
+
+static inline void __dma_single_dev_to_cpu(const void *kaddr, size_t size,
+	enum dma_data_direction dir)
+{
+	extern void ___dma_single_dev_to_cpu(const void *, size_t,
+		enum dma_data_direction);
+
+	if (!arch_is_coherent())
+		___dma_single_dev_to_cpu(kaddr, size, dir);
+}
+
+static inline void __dma_page_cpu_to_dev(struct page *page, unsigned long off,
+	size_t size, enum dma_data_direction dir)
+{
+	extern void ___dma_page_cpu_to_dev(struct page *, unsigned long,
+		size_t, enum dma_data_direction);
+
+	if (!arch_is_coherent())
+		___dma_page_cpu_to_dev(page, off, size, dir);
+}
+
+static inline void __dma_page_dev_to_cpu(struct page *page, unsigned long off,
+	size_t size, enum dma_data_direction dir)
+{
+	extern void ___dma_page_dev_to_cpu(struct page *, unsigned long,
+		size_t, enum dma_data_direction);
+
+	if (!arch_is_coherent())
+		___dma_page_dev_to_cpu(page, off, size, dir);
+}
 
 /*
  * Return whether the given device DMA address mask can be supported
@@ -304,8 +344,7 @@ static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr,
 {
 	BUG_ON(!valid_dma_direction(dir));
 
-	if (!arch_is_coherent())
-		dma_cache_maint(cpu_addr, size, dir);
+	__dma_single_cpu_to_dev(cpu_addr, size, dir);
 
 	return virt_to_dma(dev, cpu_addr);
 }
@@ -329,8 +368,7 @@ static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
 {
 	BUG_ON(!valid_dma_direction(dir));
 
-	if (!arch_is_coherent())
-		dma_cache_maint_page(page, offset, size, dir);
+	__dma_page_cpu_to_dev(page, offset, size, dir);
 
 	return page_to_dma(dev, page) + offset;
 }
@@ -352,7 +390,7 @@ static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
 static inline void dma_unmap_single(struct device *dev, dma_addr_t handle,
 		size_t size, enum dma_data_direction dir)
 {
-	/* nothing to do */
+	__dma_single_dev_to_cpu(dma_to_virt(dev, handle), size, dir);
 }
 
 /**
@@ -372,7 +410,8 @@ static inline void dma_unmap_single(struct device *dev, dma_addr_t handle,
 static inline void dma_unmap_page(struct device *dev, dma_addr_t handle,
 		size_t size, enum dma_data_direction dir)
 {
-	/* nothing to do */
+	__dma_page_dev_to_cpu(dma_to_page(dev, handle), handle & ~PAGE_MASK,
+		size, dir);
 }
 #endif /* CONFIG_DMABOUNCE */
 
@@ -400,7 +439,10 @@ static inline void dma_sync_single_range_for_cpu(struct device *dev,
 {
 	BUG_ON(!valid_dma_direction(dir));
 
-	dmabounce_sync_for_cpu(dev, handle, offset, size, dir);
+	if (!dmabounce_sync_for_cpu(dev, handle, offset, size, dir))
+		return;
+
+	__dma_single_dev_to_cpu(dma_to_virt(dev, handle) + offset, size, dir);
 }
 
 static inline void dma_sync_single_range_for_device(struct device *dev,
@@ -412,8 +454,7 @@ static inline void dma_sync_single_range_for_device(struct device *dev,
 	if (!dmabounce_sync_for_device(dev, handle, offset, size, dir))
 		return;
 
-	if (!arch_is_coherent())
-		dma_cache_maint(dma_to_virt(dev, handle) + offset, size, dir);
+	__dma_single_cpu_to_dev(dma_to_virt(dev, handle) + offset, size, dir);
 }
 
 static inline void dma_sync_single_for_cpu(struct device *dev,
diff --git a/arch/arm/include/asm/entry-macro-vic2.S b/arch/arm/include/asm/entry-macro-vic2.S
new file mode 100644
index 000000000000..3ceb85e43850
--- /dev/null
+++ b/arch/arm/include/asm/entry-macro-vic2.S
@@ -0,0 +1,57 @@
+/* arch/arm/include/asm/entry-macro-vic2.S
+ *
+ * Originally arch/arm/mach-s3c6400/include/mach/entry-macro.S
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ *	http://armlinux.simtec.co.uk/
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * Low-level IRQ helper macros for a device with two VICs
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+*/
+
+/* This should be included from <mach/entry-macro.S> with the necessary
+ * defines for virtual addresses and IRQ bases for the two vics.
+ *
+ * The code needs the following defined:
+ *	IRQ_VIC0_BASE	IRQ number of VIC0's first IRQ
+ *	IRQ_VIC1_BASE	IRQ number of VIC1's first IRQ
+ *	VA_VIC0		Virtual address of VIC0
+ *	VA_VIC1		Virtual address of VIC1
+ *
+ * Note, code assumes VIC0's virtual address is an ARM immediate constant
+ * away from VIC1.
+*/
+
+#include <asm/hardware/vic.h>
+
+	.macro	disable_fiq
+	.endm
+
+	.macro	get_irqnr_preamble, base, tmp
+	ldr	\base, =VA_VIC0
+	.endm
+
+	.macro	arch_ret_to_user, tmp1, tmp2
+	.endm
+
+	.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
+
+	@ check the vic0
+	mov	\irqnr, #IRQ_VIC0_BASE + 31
+	ldr	\irqstat, [ \base, # VIC_IRQ_STATUS ]
+	teq	\irqstat, #0
+
+	@ otherwise try vic1
+	addeq	\tmp, \base, #(VA_VIC1 - VA_VIC0)
+	addeq	\irqnr, \irqnr, #(IRQ_VIC1_BASE - IRQ_VIC0_BASE)
+	ldreq	\irqstat, [ \tmp, # VIC_IRQ_STATUS ]
+	teqeq	\irqstat, #0
+
+	clzne	\irqstat, \irqstat
+	subne	\irqnr, \irqnr, \irqstat
+	.endm
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index d2a59cfc30ce..c980156f3263 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -69,9 +69,16 @@ extern void __raw_readsl(const void __iomem *addr, void *data, int longlen);
 /*
  * __arm_ioremap takes CPU physical address.
  * __arm_ioremap_pfn takes a Page Frame Number and an offset into that page
+ * The _caller variety takes a __builtin_return_address(0) value for
+ * /proc/vmalloc to use - and should only be used in non-inline functions.
  */
-extern void __iomem * __arm_ioremap_pfn(unsigned long, unsigned long, size_t, unsigned int);
-extern void __iomem * __arm_ioremap(unsigned long, size_t, unsigned int);
+extern void __iomem *__arm_ioremap_pfn_caller(unsigned long, unsigned long,
+	size_t, unsigned int, void *);
+extern void __iomem *__arm_ioremap_caller(unsigned long, size_t, unsigned int,
+	void *);
+
+extern void __iomem *__arm_ioremap_pfn(unsigned long, unsigned long, size_t, unsigned int);
+extern void __iomem *__arm_ioremap(unsigned long, size_t, unsigned int);
 extern void __iounmap(volatile void __iomem *addr);
 
 /*
diff --git a/arch/arm/include/asm/mach/time.h b/arch/arm/include/asm/mach/time.h
index b2cc1fcd0400..8bffc3ff3acf 100644
--- a/arch/arm/include/asm/mach/time.h
+++ b/arch/arm/include/asm/mach/time.h
@@ -46,12 +46,4 @@ struct sys_timer {
 extern struct sys_timer *system_timer;
 extern void timer_tick(void);
 
-/*
- * Kernel time keeping support.
- */
-struct timespec;
-extern int (*set_rtc)(void);
-extern void save_time_delta(struct timespec *delta, struct timespec *rtc);
-extern void restore_time_delta(struct timespec *delta, struct timespec *rtc);
-
 #endif
diff --git a/arch/arm/include/asm/page.h b/arch/arm/include/asm/page.h
index 3a32af4cce30..a485ac3c8696 100644
--- a/arch/arm/include/asm/page.h
+++ b/arch/arm/include/asm/page.h
@@ -117,11 +117,12 @@
 #endif
 
 struct page;
+struct vm_area_struct;
 
 struct cpu_user_fns {
 	void (*cpu_clear_user_highpage)(struct page *page, unsigned long vaddr);
 	void (*cpu_copy_user_highpage)(struct page *to, struct page *from,
-			unsigned long vaddr);
+			unsigned long vaddr, struct vm_area_struct *vma);
 };
 
 #ifdef MULTI_USER
@@ -137,7 +138,7 @@ extern struct cpu_user_fns cpu_user;
 
 extern void __cpu_clear_user_highpage(struct page *page, unsigned long vaddr);
 extern void __cpu_copy_user_highpage(struct page *to, struct page *from,
-			unsigned long vaddr);
+			unsigned long vaddr, struct vm_area_struct *vma);
 #endif
 
 #define clear_user_highpage(page,vaddr)		\
@@ -145,7 +146,7 @@ extern void __cpu_copy_user_highpage(struct page *to, struct page *from,
 
 #define __HAVE_ARCH_COPY_USER_HIGHPAGE
 #define copy_user_highpage(to,from,vaddr,vma)	\
-	__cpu_copy_user_highpage(to, from, vaddr)
+	__cpu_copy_user_highpage(to, from, vaddr, vma)
 
 #define clear_page(page)	memset((void *)(page), 0, PAGE_SIZE)
 extern void copy_page(void *to, const void *from);
diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h
index 5ccce0a9b03c..f392fb4437af 100644
--- a/arch/arm/include/asm/setup.h
+++ b/arch/arm/include/asm/setup.h
@@ -223,18 +223,6 @@ extern struct meminfo meminfo;
 #define bank_phys_end(bank)	((bank)->start + (bank)->size)
 #define bank_phys_size(bank)	(bank)->size
 
-/*
- * Early command line parameters.
- */
-struct early_params {
-	const char *arg;
-	void (*fn)(char **p);
-};
-
-#define __early_param(name,fn)					\
-static struct early_params __early_##fn __used			\
-__attribute__((__section__(".early_param.init"))) = { name, fn }
-
 #endif  /*  __KERNEL__  */
 
 #endif
diff --git a/arch/arm/include/asm/smp_plat.h b/arch/arm/include/asm/smp_plat.h
index 59303e200845..e6215305544a 100644
--- a/arch/arm/include/asm/smp_plat.h
+++ b/arch/arm/include/asm/smp_plat.h
@@ -13,4 +13,9 @@ static inline int tlb_ops_need_broadcast(void)
 	return ((read_cpuid_ext(CPUID_EXT_MMFR3) >> 12) & 0xf) < 2;
 }
 
+static inline int cache_ops_need_broadcast(void)
+{
+	return ((read_cpuid_ext(CPUID_EXT_MMFR3) >> 12) & 0xf) < 1;
+}
+
 #endif
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index dd00f747e2ad..eb0284cd8661 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -17,6 +17,7 @@ obj-y		:= compat.o elf.o entry-armv.o entry-common.o irq.o \
 		   process.o ptrace.o return_address.o setup.o signal.o \
 		   sys_arm.o stacktrace.o time.o traps.o
 
+obj-$(CONFIG_LEDS)		+= leds.o
 obj-$(CONFIG_OC_ETM)		+= etm.o
 
 obj-$(CONFIG_ISA_DMA_API)	+= dma.o
diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c
index 4a881258bb17..883511522fca 100644
--- a/arch/arm/kernel/asm-offsets.c
+++ b/arch/arm/kernel/asm-offsets.c
@@ -12,6 +12,7 @@
  */
 #include <linux/sched.h>
 #include <linux/mm.h>
+#include <linux/dma-mapping.h>
 #include <asm/mach/arch.h>
 #include <asm/thread_info.h>
 #include <asm/memory.h>
@@ -112,5 +113,9 @@ int main(void)
 #ifdef MULTI_PABORT
   DEFINE(PROCESSOR_PABT_FUNC,	offsetof(struct processor, _prefetch_abort));
 #endif
+  BLANK();
+  DEFINE(DMA_BIDIRECTIONAL,	DMA_BIDIRECTIONAL);
+  DEFINE(DMA_TO_DEVICE,		DMA_TO_DEVICE);
+  DEFINE(DMA_FROM_DEVICE,	DMA_FROM_DEVICE);
   return 0; 
 }
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S
index b121b6053cce..5c91addcaebc 100644
--- a/arch/arm/kernel/debug.S
+++ b/arch/arm/kernel/debug.S
@@ -49,6 +49,26 @@
 1002:
 		.endm
 
+#elif defined(CONFIG_CPU_V7)
+
+		.macro	addruart, rx
+		.endm
+
+		.macro	senduart, rd, rx
+		mcr	p14, 0, \rd, c0, c5, 0
+		.endm
+
+		.macro	busyuart, rd, rx
+busy:		mrc	p14, 0, pc, c0, c1, 0
+		bcs	busy
+		.endm
+
+		.macro	waituart, rd, rx
+wait:		mrc	p14, 0, pc, c0, c1, 0
+		bcs	wait
+
+		.endm
+
 #elif defined(CONFIG_CPU_XSCALE)
 
 		.macro	addruart, rx
diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c
index 950391f194c4..d4a0da1e48f4 100644
--- a/arch/arm/kernel/elf.c
+++ b/arch/arm/kernel/elf.c
@@ -78,15 +78,6 @@ int arm_elf_read_implies_exec(const struct elf32_hdr *x, int executable_stack)
 		return 1;
 	if (cpu_architecture() < CPU_ARCH_ARMv6)
 		return 1;
-#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT)
-	/*
-	 * If we have support for OABI programs, we can never allow NX
-	 * support - our signal syscall restart mechanism relies upon
-	 * being able to execute code placed on the user stack.
-	 */
-	return 1;
-#else
 	return 0;
-#endif
 }
 EXPORT_SYMBOL(arm_elf_read_implies_exec);
diff --git a/arch/arm/kernel/leds.c b/arch/arm/kernel/leds.c
new file mode 100644
index 000000000000..31a316c1777b
--- /dev/null
+++ b/arch/arm/kernel/leds.c
@@ -0,0 +1,115 @@
+/*
+ * LED support code, ripped out of arch/arm/kernel/time.c
+ *
+ *  Copyright (C) 1994-2001 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/sysdev.h>
+
+#include <asm/leds.h>
+
+static void dummy_leds_event(led_event_t evt)
+{
+}
+
+void (*leds_event)(led_event_t) = dummy_leds_event;
+
+struct leds_evt_name {
+	const char	name[8];
+	int		on;
+	int		off;
+};
+
+static const struct leds_evt_name evt_names[] = {
+	{ "amber", led_amber_on, led_amber_off },
+	{ "blue",  led_blue_on,  led_blue_off  },
+	{ "green", led_green_on, led_green_off },
+	{ "red",   led_red_on,   led_red_off   },
+};
+
+static ssize_t leds_store(struct sys_device *dev,
+			struct sysdev_attribute *attr,
+			const char *buf, size_t size)
+{
+	int ret = -EINVAL, len = strcspn(buf, " ");
+
+	if (len > 0 && buf[len] == '\0')
+		len--;
+
+	if (strncmp(buf, "claim", len) == 0) {
+		leds_event(led_claim);
+		ret = size;
+	} else if (strncmp(buf, "release", len) == 0) {
+		leds_event(led_release);
+		ret = size;
+	} else {
+		int i;
+
+		for (i = 0; i < ARRAY_SIZE(evt_names); i++) {
+			if (strlen(evt_names[i].name) != len ||
+			    strncmp(buf, evt_names[i].name, len) != 0)
+				continue;
+			if (strncmp(buf+len, " on", 3) == 0) {
+				leds_event(evt_names[i].on);
+				ret = size;
+			} else if (strncmp(buf+len, " off", 4) == 0) {
+				leds_event(evt_names[i].off);
+				ret = size;
+			}
+			break;
+		}
+	}
+	return ret;
+}
+
+static SYSDEV_ATTR(event, 0200, NULL, leds_store);
+
+static int leds_suspend(struct sys_device *dev, pm_message_t state)
+{
+	leds_event(led_stop);
+	return 0;
+}
+
+static int leds_resume(struct sys_device *dev)
+{
+	leds_event(led_start);
+	return 0;
+}
+
+static int leds_shutdown(struct sys_device *dev)
+{
+	leds_event(led_halted);
+	return 0;
+}
+
+static struct sysdev_class leds_sysclass = {
+	.name		= "leds",
+	.shutdown	= leds_shutdown,
+	.suspend	= leds_suspend,
+	.resume		= leds_resume,
+};
+
+static struct sys_device leds_device = {
+	.id		= 0,
+	.cls		= &leds_sysclass,
+};
+
+static int __init leds_init(void)
+{
+	int ret;
+	ret = sysdev_class_register(&leds_sysclass);
+	if (ret == 0)
+		ret = sysdev_register(&leds_device);
+	if (ret == 0)
+		ret = sysdev_create_file(&leds_device, &attr_event);
+	return ret;
+}
+
+device_initcall(leds_init);
+
+EXPORT_SYMBOL(leds_event);
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index c6c57b640b6b..b01a56a03ed8 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -24,6 +24,7 @@
 #include <linux/interrupt.h>
 #include <linux/smp.h>
 #include <linux/fs.h>
+#include <linux/proc_fs.h>
 
 #include <asm/unified.h>
 #include <asm/cpu.h>
@@ -417,10 +418,11 @@ static int __init arm_add_memory(unsigned long start, unsigned long size)
  * Pick out the memory size.  We look for mem=size@start,
  * where start and size are "size[KkMm]"
  */
-static void __init early_mem(char **p)
+static int __init early_mem(char *p)
 {
 	static int usermem __initdata = 0;
 	unsigned long size, start;
+	char *endp;
 
 	/*
 	 * If the user specifies memory size, we
@@ -433,52 +435,15 @@ static void __init early_mem(char **p)
 	}
 
 	start = PHYS_OFFSET;
-	size  = memparse(*p, p);
-	if (**p == '@')
-		start = memparse(*p + 1, p);
+	size  = memparse(p, &endp);
+	if (*endp == '@')
+		start = memparse(endp + 1, NULL);
 
 	arm_add_memory(start, size);
-}
-__early_param("mem=", early_mem);
 
-/*
- * Initial parsing of the command line.
- */
-static void __init parse_cmdline(char **cmdline_p, char *from)
-{
-	char c = ' ', *to = command_line;
-	int len = 0;
-
-	for (;;) {
-		if (c == ' ') {
-			extern struct early_params __early_begin, __early_end;
-			struct early_params *p;
-
-			for (p = &__early_begin; p < &__early_end; p++) {
-				int arglen = strlen(p->arg);
-
-				if (memcmp(from, p->arg, arglen) == 0) {
-					if (to != command_line)
-						to -= 1;
-					from += arglen;
-					p->fn(&from);
-
-					while (*from != ' ' && *from != '\0')
-						from++;
-					break;
-				}
-			}
-		}
-		c = *from++;
-		if (!c)
-			break;
-		if (COMMAND_LINE_SIZE <= ++len)
-			break;
-		*to++ = c;
-	}
-	*to = '\0';
-	*cmdline_p = command_line;
+	return 0;
 }
+early_param("mem", early_mem);
 
 static void __init
 setup_ramdisk(int doload, int prompt, int image_start, unsigned int rd_sz)
@@ -739,9 +704,15 @@ void __init setup_arch(char **cmdline_p)
 	init_mm.end_data   = (unsigned long) _edata;
 	init_mm.brk	   = (unsigned long) _end;
 
-	memcpy(boot_command_line, from, COMMAND_LINE_SIZE);
-	boot_command_line[COMMAND_LINE_SIZE-1] = '\0';
-	parse_cmdline(cmdline_p, from);
+	/* parse_early_param needs a boot_command_line */
+	strlcpy(boot_command_line, from, COMMAND_LINE_SIZE);
+
+	/* populate command_line too for later use, preserving boot_command_line */
+	strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);
+	*cmdline_p = command_line;
+
+	parse_early_param();
+
 	paging_init(mdesc);
 	request_standard_resources(&meminfo, mdesc);
 
@@ -782,9 +753,21 @@ static int __init topology_init(void)
 
 	return 0;
 }
-
 subsys_initcall(topology_init);
 
+#ifdef CONFIG_HAVE_PROC_CPU
+static int __init proc_cpu_init(void)
+{
+	struct proc_dir_entry *res;
+
+	res = proc_mkdir("cpu", NULL);
+	if (!res)
+		return -ENOMEM;
+	return 0;
+}
+fs_initcall(proc_cpu_init);
+#endif
+
 static const char *hwcap_str[] = {
 	"swp",
 	"half",
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index d38cdf2c8276..28753805d2d1 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -10,11 +10,6 @@
  *
  *  This file contains the ARM-specific time handling details:
  *  reading the RTC at bootup, etc...
- *
- *  1994-07-02  Alan Modra
- *              fixed set_rtc_mmss, fixed time.year for >= 2000, new mktime
- *  1998-12-20  Updated NTP code according to technical memorandum Jan '96
- *              "A Kernel Model for Precision Timekeeping" by Dave Mills
  */
 #include <linux/module.h>
 #include <linux/kernel.h>
@@ -77,11 +72,6 @@ unsigned long profile_pc(struct pt_regs *regs)
 EXPORT_SYMBOL(profile_pc);
 #endif
 
-/*
- * hook for setting the RTC's idea of the current time.
- */
-int (*set_rtc)(void);
-
 #ifndef CONFIG_GENERIC_TIME
 static unsigned long dummy_gettimeoffset(void)
 {
@@ -89,140 +79,6 @@ static unsigned long dummy_gettimeoffset(void)
 }
 #endif
 
-static unsigned long next_rtc_update;
-
-/*
- * If we have an externally synchronized linux clock, then update
- * CMOS clock accordingly every ~11 minutes.  set_rtc() has to be
- * called as close as possible to 500 ms before the new second
- * starts.
- */
-static inline void do_set_rtc(void)
-{
-	if (!ntp_synced() || set_rtc == NULL)
-		return;
-
-	if (next_rtc_update &&
-	    time_before((unsigned long)xtime.tv_sec, next_rtc_update))
-		return;
-
-	if (xtime.tv_nsec < 500000000 - ((unsigned) tick_nsec >> 1) &&
-	    xtime.tv_nsec >= 500000000 + ((unsigned) tick_nsec >> 1))
-		return;
-
-	if (set_rtc())
-		/*
-		 * rtc update failed.  Try again in 60s
-		 */
-		next_rtc_update = xtime.tv_sec + 60;
-	else
-		next_rtc_update = xtime.tv_sec + 660;
-}
-
-#ifdef CONFIG_LEDS
-
-static void dummy_leds_event(led_event_t evt)
-{
-}
-
-void (*leds_event)(led_event_t) = dummy_leds_event;
-
-struct leds_evt_name {
-	const char	name[8];
-	int		on;
-	int		off;
-};
-
-static const struct leds_evt_name evt_names[] = {
-	{ "amber", led_amber_on, led_amber_off },
-	{ "blue",  led_blue_on,  led_blue_off  },
-	{ "green", led_green_on, led_green_off },
-	{ "red",   led_red_on,   led_red_off   },
-};
-
-static ssize_t leds_store(struct sys_device *dev,
-			struct sysdev_attribute *attr,
-			const char *buf, size_t size)
-{
-	int ret = -EINVAL, len = strcspn(buf, " ");
-
-	if (len > 0 && buf[len] == '\0')
-		len--;
-
-	if (strncmp(buf, "claim", len) == 0) {
-		leds_event(led_claim);
-		ret = size;
-	} else if (strncmp(buf, "release", len) == 0) {
-		leds_event(led_release);
-		ret = size;
-	} else {
-		int i;
-
-		for (i = 0; i < ARRAY_SIZE(evt_names); i++) {
-			if (strlen(evt_names[i].name) != len ||
-			    strncmp(buf, evt_names[i].name, len) != 0)
-				continue;
-			if (strncmp(buf+len, " on", 3) == 0) {
-				leds_event(evt_names[i].on);
-				ret = size;
-			} else if (strncmp(buf+len, " off", 4) == 0) {
-				leds_event(evt_names[i].off);
-				ret = size;
-			}
-			break;
-		}
-	}
-	return ret;
-}
-
-static SYSDEV_ATTR(event, 0200, NULL, leds_store);
-
-static int leds_suspend(struct sys_device *dev, pm_message_t state)
-{
-	leds_event(led_stop);
-	return 0;
-}
-
-static int leds_resume(struct sys_device *dev)
-{
-	leds_event(led_start);
-	return 0;
-}
-
-static int leds_shutdown(struct sys_device *dev)
-{
-	leds_event(led_halted);
-	return 0;
-}
-
-static struct sysdev_class leds_sysclass = {
-	.name		= "leds",
-	.shutdown	= leds_shutdown,
-	.suspend	= leds_suspend,
-	.resume		= leds_resume,
-};
-
-static struct sys_device leds_device = {
-	.id		= 0,
-	.cls		= &leds_sysclass,
-};
-
-static int __init leds_init(void)
-{
-	int ret;
-	ret = sysdev_class_register(&leds_sysclass);
-	if (ret == 0)
-		ret = sysdev_register(&leds_device);
-	if (ret == 0)
-		ret = sysdev_create_file(&leds_device, &attr_event);
-	return ret;
-}
-
-device_initcall(leds_init);
-
-EXPORT_SYMBOL(leds_event);
-#endif
-
 #ifdef CONFIG_LEDS_TIMER
 static inline void do_leds(void)
 {
@@ -295,39 +151,6 @@ int do_settimeofday(struct timespec *tv)
 EXPORT_SYMBOL(do_settimeofday);
 #endif /* !CONFIG_GENERIC_TIME */
 
-/**
- * save_time_delta - Save the offset between system time and RTC time
- * @delta: pointer to timespec to store delta
- * @rtc: pointer to timespec for current RTC time
- *
- * Return a delta between the system time and the RTC time, such
- * that system time can be restored later with restore_time_delta()
- */
-void save_time_delta(struct timespec *delta, struct timespec *rtc)
-{
-	set_normalized_timespec(delta,
-				xtime.tv_sec - rtc->tv_sec,
-				xtime.tv_nsec - rtc->tv_nsec);
-}
-EXPORT_SYMBOL(save_time_delta);
-
-/**
- * restore_time_delta - Restore the current system time
- * @delta: delta returned by save_time_delta()
- * @rtc: pointer to timespec for current RTC time
- */
-void restore_time_delta(struct timespec *delta, struct timespec *rtc)
-{
-	struct timespec ts;
-
-	set_normalized_timespec(&ts,
-				delta->tv_sec + rtc->tv_sec,
-				delta->tv_nsec + rtc->tv_nsec);
-
-	do_settimeofday(&ts);
-}
-EXPORT_SYMBOL(restore_time_delta);
-
 #ifndef CONFIG_GENERIC_CLOCKEVENTS
 /*
  * Kernel system timer support.
@@ -336,7 +159,6 @@ void timer_tick(void)
 {
 	profile_tick(CPU_PROFILING);
 	do_leds();
-	do_set_rtc();
 	write_seqlock(&xtime_lock);
 	do_timer(1);
 	write_sequnlock(&xtime_lock);
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 4957e13ef55b..b16c07914b55 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -43,10 +43,6 @@ SECTIONS
 
 		INIT_SETUP(16)
 
-		__early_begin = .;
-			*(.early_param.init)
-		__early_end = .;
-
 		INIT_CALLS
 		CON_INITCALL
 		SECURITY_INITCALL
diff --git a/arch/arm/mach-bcmring/core.c b/arch/arm/mach-bcmring/core.c
index e590bbe0a7b4..72e405df0fb0 100644
--- a/arch/arm/mach-bcmring/core.c
+++ b/arch/arm/mach-bcmring/core.c
@@ -142,8 +142,7 @@ void __init bcmring_amba_init(void)
 
 	chipcHw_busInterfaceClockEnable(bus_clock);
 
-	for (i = 0; i < ARRAY_SIZE(lookups); i++)
-		clkdev_add(&lookups[i]);
+	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
 
 	for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
 		struct amba_device *d = amba_devs[i];
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index 033bfede6b67..0ebe185610bf 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -91,10 +91,14 @@ config MACH_DAVINCI_DM6467_EVM
 	bool "TI DM6467 EVM"
 	default ARCH_DAVINCI_DM646x
 	depends on ARCH_DAVINCI_DM646x
+	select MACH_DAVINCI_DM6467TEVM
 	help
 	  Configure this option to specify the whether the board used
 	  for development is a DM6467 EVM
 
+config MACH_DAVINCI_DM6467TEVM
+	bool
+
 config MACH_DAVINCI_DM365_EVM
 	bool "TI DM365 EVM"
 	default ARCH_DAVINCI_DM365
diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile
index eeb9230d8844..6aac880eb794 100644
--- a/arch/arm/mach-davinci/Makefile
+++ b/arch/arm/mach-davinci/Makefile
@@ -26,7 +26,7 @@ obj-$(CONFIG_MACH_SFFSDR)		+= board-sffsdr.o
 obj-$(CONFIG_MACH_NEUROS_OSD2)		+= board-neuros-osd2.o
 obj-$(CONFIG_MACH_DAVINCI_DM355_EVM)	+= board-dm355-evm.o
 obj-$(CONFIG_MACH_DM355_LEOPARD)	+= board-dm355-leopard.o
-obj-$(CONFIG_MACH_DAVINCI_DM6467_EVM)	+= board-dm646x-evm.o
+obj-$(CONFIG_MACH_DAVINCI_DM6467_EVM)	+= board-dm646x-evm.o cdce949.o
 obj-$(CONFIG_MACH_DAVINCI_DM365_EVM)	+= board-dm365-evm.o
 obj-$(CONFIG_MACH_DAVINCI_DA830_EVM)	+= board-da830-evm.o
 obj-$(CONFIG_MACH_DAVINCI_DA850_EVM)	+= board-da850-evm.o
@@ -34,3 +34,4 @@ obj-$(CONFIG_MACH_DAVINCI_DA850_EVM)	+= board-da850-evm.o
 # Power Management
 obj-$(CONFIG_CPU_FREQ)			+= cpufreq.o
 obj-$(CONFIG_CPU_IDLE)			+= cpuidle.o
+obj-$(CONFIG_SUSPEND)			+= pm.o sleep.o
diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index 31dc9901e556..dc19870b23cd 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -112,7 +112,7 @@ static __init void da830_evm_usb_init(void)
 	 * Set up USB clock/mode in the CFGCHIP2 register.
 	 * FYI:  CFGCHIP2 is 0x0000ef00 initially.
 	 */
-	cfgchip2 = __raw_readl(DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP2_REG));
+	cfgchip2 = __raw_readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG));
 
 	/* USB2.0 PHY reference clock is 24 MHz */
 	cfgchip2 &= ~CFGCHIP2_REFFREQ;
@@ -139,7 +139,7 @@ static __init void da830_evm_usb_init(void)
 	cfgchip2 |=  CFGCHIP2_SESENDEN | CFGCHIP2_VBDTCTEN;
 #endif
 
-	__raw_writel(cfgchip2, DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP2_REG));
+	__raw_writel(cfgchip2, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG));
 
 	/* USB_REFCLKIN is not used. */
 	ret = davinci_cfg_reg(DA830_USB0_DRVVBUS);
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 07de8db14581..411284d0b0fa 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -46,8 +46,20 @@
 
 static struct mtd_partition da850_evm_norflash_partition[] = {
 	{
-		.name           = "NOR filesystem",
+		.name           = "bootloaders + env",
 		.offset         = 0,
+		.size           = SZ_512K,
+		.mask_flags     = MTD_WRITEABLE,
+	},
+	{
+		.name           = "kernel",
+		.offset         = MTDPART_OFS_APPEND,
+		.size           = SZ_2M,
+		.mask_flags     = 0,
+	},
+	{
+		.name           = "filesystem",
+		.offset         = MTDPART_OFS_APPEND,
 		.size           = MTDPART_SIZ_FULL,
 		.mask_flags     = 0,
 	},
@@ -77,6 +89,18 @@ static struct platform_device da850_evm_norflash_device = {
 	.resource	= da850_evm_norflash_resource,
 };
 
+static struct davinci_pm_config da850_pm_pdata = {
+	.sleepcount = 128,
+};
+
+static struct platform_device da850_pm_device = {
+	.name           = "pm-davinci",
+	.dev = {
+		.platform_data	= &da850_pm_pdata,
+	},
+	.id             = -1,
+};
+
 /* DA850/OMAP-L138 EVM includes a 512 MByte large-page NAND flash
  * (128K blocks). It may be used instead of the (default) SPI flash
  * to boot, using TI's tools to install the secondary boot loader
@@ -119,6 +143,7 @@ static struct davinci_nand_pdata da850_evm_nandflash_data = {
 	.parts		= da850_evm_nandflash_partition,
 	.nr_parts	= ARRAY_SIZE(da850_evm_nandflash_partition),
 	.ecc_mode	= NAND_ECC_HW,
+	.ecc_bits	= 4,
 	.options	= NAND_USE_FLASH_BBT,
 };
 
@@ -537,7 +562,7 @@ static int __init da850_evm_config_emac(void)
 	if (!machine_is_davinci_da850_evm())
 		return 0;
 
-	cfg_chip3_base = DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP3_REG);
+	cfg_chip3_base = DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG);
 
 	val = __raw_readl(cfg_chip3_base);
 
@@ -696,6 +721,11 @@ static __init void da850_evm_init(void)
 	if (ret)
 		pr_warning("da850_evm_init: cpuidle registration failed: %d\n",
 				ret);
+
+	ret = da850_register_pm(&da850_pm_device);
+	if (ret)
+		pr_warning("da850_evm_init: suspend registration failed: %d\n",
+				ret);
 }
 
 #ifdef CONFIG_SERIAL_8250_CONSOLE
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index 8d0b0e01c59b..815067b2413e 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -30,6 +30,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
+#include <linux/clk.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -39,54 +40,13 @@
 #include <mach/serial.h>
 #include <mach/i2c.h>
 #include <mach/nand.h>
+#include <mach/clock.h>
+#include <mach/cdce949.h>
 
-#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
-    defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
-#define HAS_ATA 1
-#else
-#define HAS_ATA 0
-#endif
-
-#define DAVINCI_ASYNC_EMIF_CONTROL_BASE		0x20008000
-#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE	0x42000000
+#include "clock.h"
 
 #define NAND_BLOCK_SIZE		SZ_128K
 
-/* CPLD Register 0 bits to control ATA */
-#define DM646X_EVM_ATA_RST		BIT(0)
-#define DM646X_EVM_ATA_PWD		BIT(1)
-
-#define DM646X_EVM_PHY_MASK		(0x2)
-#define DM646X_EVM_MDIO_FREQUENCY	(2200000) /* PHY bus frequency */
-
-#define VIDCLKCTL_OFFSET	(DAVINCI_SYSTEM_MODULE_BASE + 0x38)
-#define VSCLKDIS_OFFSET		(DAVINCI_SYSTEM_MODULE_BASE + 0x6c)
-#define VCH2CLK_MASK		(BIT_MASK(10) | BIT_MASK(9) | BIT_MASK(8))
-#define VCH2CLK_SYSCLK8		(BIT(9))
-#define VCH2CLK_AUXCLK		(BIT(9) | BIT(8))
-#define VCH3CLK_MASK		(BIT_MASK(14) | BIT_MASK(13) | BIT_MASK(12))
-#define VCH3CLK_SYSCLK8		(BIT(13))
-#define VCH3CLK_AUXCLK		(BIT(14) | BIT(13))
-
-#define VIDCH2CLK		(BIT(10))
-#define VIDCH3CLK		(BIT(11))
-#define VIDCH1CLK		(BIT(4))
-#define TVP7002_INPUT		(BIT(4))
-#define TVP5147_INPUT		(~BIT(4))
-#define VPIF_INPUT_ONE_CHANNEL	(BIT(5))
-#define VPIF_INPUT_TWO_CHANNEL	(~BIT(5))
-#define TVP5147_CH0		"tvp514x-0"
-#define TVP5147_CH1		"tvp514x-1"
-
-static void __iomem *vpif_vidclkctl_reg;
-static void __iomem *vpif_vsclkdis_reg;
-/* spin lock for updating above registers */
-static spinlock_t vpif_reg_lock;
-
-static struct davinci_uart_config uart_config __initdata = {
-	.enabled_uarts = (1 << 0),
-};
-
 /* Note: We are setting first partition as 'bootloader' constituting UBL, U-Boot
  * and U-Boot environment this avoids dependency on any particular combination
  * of UBL, U-Boot or flashing tools etc.
@@ -120,6 +80,9 @@ static struct davinci_nand_pdata davinci_nand_data = {
 	.options		= 0,
 };
 
+#define DAVINCI_ASYNC_EMIF_CONTROL_BASE		0x20008000
+#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE	0x42000000
+
 static struct resource davinci_nand_resources[] = {
 	{
 		.start		= DAVINCI_ASYNC_EMIF_DATA_CE0_BASE,
@@ -144,6 +107,17 @@ static struct platform_device davinci_nand_device = {
 	},
 };
 
+#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \
+    defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE)
+#define HAS_ATA 1
+#else
+#define HAS_ATA 0
+#endif
+
+/* CPLD Register 0 bits to control ATA */
+#define DM646X_EVM_ATA_RST		BIT(0)
+#define DM646X_EVM_ATA_PWD		BIT(1)
+
 /* CPLD Register 0 Client: used for I/O Control */
 static int cpld_reg0_probe(struct i2c_client *client,
 			   const struct i2c_device_id *id)
@@ -417,6 +391,9 @@ static struct i2c_board_info __initdata i2c_info[] =  {
 	{
 		I2C_BOARD_INFO("cpld_video", 0x3b),
 	},
+	{
+		I2C_BOARD_INFO("cdce949", 0x6c),
+	},
 };
 
 static struct davinci_i2c_platform_data i2c_pdata = {
@@ -424,6 +401,30 @@ static struct davinci_i2c_platform_data i2c_pdata = {
 	.bus_delay      = 0 /* usec */,
 };
 
+#define VIDCLKCTL_OFFSET	(DAVINCI_SYSTEM_MODULE_BASE + 0x38)
+#define VSCLKDIS_OFFSET		(DAVINCI_SYSTEM_MODULE_BASE + 0x6c)
+#define VCH2CLK_MASK		(BIT_MASK(10) | BIT_MASK(9) | BIT_MASK(8))
+#define VCH2CLK_SYSCLK8		(BIT(9))
+#define VCH2CLK_AUXCLK		(BIT(9) | BIT(8))
+#define VCH3CLK_MASK		(BIT_MASK(14) | BIT_MASK(13) | BIT_MASK(12))
+#define VCH3CLK_SYSCLK8		(BIT(13))
+#define VCH3CLK_AUXCLK		(BIT(14) | BIT(13))
+
+#define VIDCH2CLK		(BIT(10))
+#define VIDCH3CLK		(BIT(11))
+#define VIDCH1CLK		(BIT(4))
+#define TVP7002_INPUT		(BIT(4))
+#define TVP5147_INPUT		(~BIT(4))
+#define VPIF_INPUT_ONE_CHANNEL	(BIT(5))
+#define VPIF_INPUT_TWO_CHANNEL	(~BIT(5))
+#define TVP5147_CH0		"tvp514x-0"
+#define TVP5147_CH1		"tvp514x-1"
+
+static void __iomem *vpif_vidclkctl_reg;
+static void __iomem *vpif_vsclkdis_reg;
+/* spin lock for updating above registers */
+static spinlock_t vpif_reg_lock;
+
 static int set_vpif_clock(int mux_mode, int hd)
 {
 	unsigned long flags;
@@ -685,11 +686,44 @@ static void __init evm_init_i2c(void)
 	evm_init_video();
 }
 
+#define CDCE949_XIN_RATE	27000000
+
+/* CDCE949 support - "lpsc" field is overridden to work as clock number */
+static struct clk cdce_clk_in = {
+	.name	= "cdce_xin",
+	.rate	= CDCE949_XIN_RATE,
+};
+
+static struct davinci_clk cdce_clks[] = {
+	CLK(NULL, "xin", &cdce_clk_in),
+	CLK(NULL, NULL, NULL),
+};
+
+static void __init cdce_clk_init(void)
+{
+	struct davinci_clk *c;
+	struct clk *clk;
+
+	for (c = cdce_clks; c->lk.clk; c++) {
+		clk = c->lk.clk;
+		clkdev_add(&c->lk);
+		clk_register(clk);
+	}
+}
+
 static void __init davinci_map_io(void)
 {
 	dm646x_init();
+	cdce_clk_init();
 }
 
+static struct davinci_uart_config uart_config __initdata = {
+	.enabled_uarts = (1 << 0),
+};
+
+#define DM646X_EVM_PHY_MASK		(0x2)
+#define DM646X_EVM_MDIO_FREQUENCY	(2200000) /* PHY bus frequency */
+
 static __init void evm_init(void)
 {
 	struct davinci_soc_info *soc_info = &davinci_soc_info;
@@ -713,6 +747,17 @@ static __init void davinci_dm646x_evm_irq_init(void)
 	davinci_irq_init();
 }
 
+#define DM646X_EVM_REF_FREQ		27000000
+#define DM6467T_EVM_REF_FREQ		33000000
+
+void __init dm646x_board_setup_refclk(struct clk *clk)
+{
+	if (machine_is_davinci_dm6467tevm())
+		clk->rate = DM6467T_EVM_REF_FREQ;
+	else
+		clk->rate = DM646X_EVM_REF_FREQ;
+}
+
 MACHINE_START(DAVINCI_DM6467_EVM, "DaVinci DM646x EVM")
 	.phys_io      = IO_PHYS,
 	.io_pg_offst  = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
@@ -723,3 +768,13 @@ MACHINE_START(DAVINCI_DM6467_EVM, "DaVinci DM646x EVM")
 	.init_machine = evm_init,
 MACHINE_END
 
+MACHINE_START(DAVINCI_DM6467TEVM, "DaVinci DM6467T EVM")
+	.phys_io      = IO_PHYS,
+	.io_pg_offst  = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
+	.boot_params  = (0x80000100),
+	.map_io       = davinci_map_io,
+	.init_irq     = davinci_dm646x_evm_irq_init,
+	.timer        = &davinci_timer,
+	.init_machine = evm_init,
+MACHINE_END
+
diff --git a/arch/arm/mach-davinci/cdce949.c b/arch/arm/mach-davinci/cdce949.c
new file mode 100644
index 000000000000..6af3289e0527
--- /dev/null
+++ b/arch/arm/mach-davinci/cdce949.c
@@ -0,0 +1,289 @@
+/*
+ * TI CDCE949 clock synthesizer driver
+ *
+ * Note: This implementation assumes an input of 27MHz to the CDCE.
+ * This is by no means constrained by CDCE hardware although the datasheet
+ * does use this as an example for all illustrations and more importantly:
+ * that is the crystal input on boards it is currently used on.
+ *
+ * Copyright (C) 2009 Texas Instruments Incorporated. http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+
+#include <mach/clock.h>
+
+#include "clock.h"
+
+static struct i2c_client *cdce_i2c_client;
+
+/* CDCE register descriptor */
+struct cdce_reg {
+	u8	addr;
+	u8	val;
+};
+
+/* Per-Output (Y1, Y2 etc.) frequency descriptor */
+struct cdce_freq {
+	/* Frequency in KHz */
+	unsigned long frequency;
+	/*
+	 * List of registers to program to obtain a particular frequency.
+	 * 0x0 in register address and value is the end of list marker.
+	 */
+	struct cdce_reg *reglist;
+};
+
+#define CDCE_FREQ_TABLE_ENTRY(line, out)		\
+{							\
+	.reglist	= cdce_y ##line## _ ##out,		\
+	.frequency	= out,				\
+}
+
+/* List of CDCE outputs  */
+struct cdce_output {
+	/* List of frequencies on this output */
+	struct cdce_freq *freq_table;
+	/* Number of possible frequencies */
+	int size;
+};
+
+/*
+ * Finding out the values to program into CDCE949 registers for a particular
+ * frequency output is not a simple calculation. Have a look at the datasheet
+ * for the details. There is desktop software available to help users with
+ * the calculations. Here, we just depend on the output of that software
+ * (or hand calculations) instead trying to runtime calculate the register
+ * values and inflicting misery on ourselves.
+ */
+static struct cdce_reg cdce_y1_148500[] = {
+	{ 0x13, 0x00 },
+	/* program PLL1_0 multiplier */
+	{ 0x18, 0xaf },
+	{ 0x19, 0x50 },
+	{ 0x1a, 0x02 },
+	{ 0x1b, 0xc9 },
+	/* program PLL1_11 multiplier */
+	{ 0x1c, 0x00 },
+	{ 0x1d, 0x40 },
+	{ 0x1e, 0x02 },
+	{ 0x1f, 0xc9 },
+	/* output state selection */
+	{ 0x15, 0x00 },
+	{ 0x14, 0xef },
+	/* switch MUX to PLL1 output */
+	{ 0x14, 0x6f },
+	{ 0x16, 0x06 },
+	/* set P2DIV divider, P3DIV and input crystal */
+	{ 0x17, 0x06 },
+	{ 0x01, 0x00 },
+	{ 0x05, 0x48 },
+	{ 0x02, 0x80 },
+	/* enable and disable PLL */
+	{ 0x02, 0xbc },
+	{ 0x03, 0x01 },
+	{ },
+};
+
+static struct cdce_reg cdce_y1_74250[] = {
+	{ 0x13, 0x00 },
+	{ 0x18, 0xaf },
+	{ 0x19, 0x50 },
+	{ 0x1a, 0x02 },
+	{ 0x1b, 0xc9 },
+	{ 0x1c, 0x00 },
+	{ 0x1d, 0x40 },
+	{ 0x1e, 0x02 },
+	{ 0x1f, 0xc9 },
+	/* output state selection */
+	{ 0x15, 0x00 },
+	{ 0x14, 0xef },
+	/* switch MUX to PLL1 output */
+	{ 0x14, 0x6f },
+	{ 0x16, 0x06 },
+	/* set P2DIV divider, P3DIV and input crystal */
+	{ 0x17, 0x06 },
+	{ 0x01, 0x00 },
+	{ 0x05, 0x48 },
+	{ 0x02, 0x80 },
+	/* enable and disable PLL */
+	{ 0x02, 0xbc },
+	{ 0x03, 0x02 },
+	{ },
+};
+
+static struct cdce_reg cdce_y1_27000[] = {
+	{ 0x13, 0x00 },
+	{ 0x18, 0x00 },
+	{ 0x19, 0x40 },
+	{ 0x1a, 0x02 },
+	{ 0x1b, 0x08 },
+	{ 0x1c, 0x00 },
+	{ 0x1d, 0x40 },
+	{ 0x1e, 0x02 },
+	{ 0x1f, 0x08 },
+	{ 0x15, 0x02 },
+	{ 0x14, 0xed },
+	{ 0x16, 0x01 },
+	{ 0x17, 0x01 },
+	{ 0x01, 0x00 },
+	{ 0x05, 0x50 },
+	{ 0x02, 0xb4 },
+	{ 0x03, 0x01 },
+	{ },
+};
+
+static struct cdce_freq cdce_y1_freqs[] = {
+	CDCE_FREQ_TABLE_ENTRY(1, 148500),
+	CDCE_FREQ_TABLE_ENTRY(1, 74250),
+	CDCE_FREQ_TABLE_ENTRY(1, 27000),
+};
+
+static struct cdce_reg cdce_y5_13500[] = {
+	{ 0x27, 0x08 },
+	{ 0x28, 0x00 },
+	{ 0x29, 0x40 },
+	{ 0x2a, 0x02 },
+	{ 0x2b, 0x08 },
+	{ 0x24, 0x6f },
+	{ },
+};
+
+static struct cdce_reg cdce_y5_16875[] = {
+	{ 0x27, 0x08 },
+	{ 0x28, 0x9f },
+	{ 0x29, 0xb0 },
+	{ 0x2a, 0x02 },
+	{ 0x2b, 0x89 },
+	{ 0x24, 0x6f },
+	{ },
+};
+
+static struct cdce_reg cdce_y5_27000[] = {
+	{ 0x27, 0x04 },
+	{ 0x28, 0x00 },
+	{ 0x29, 0x40 },
+	{ 0x2a, 0x02 },
+	{ 0x2b, 0x08 },
+	{ 0x24, 0x6f },
+	{ },
+};
+static struct cdce_reg cdce_y5_54000[] = {
+	{ 0x27, 0x04 },
+	{ 0x28, 0xff },
+	{ 0x29, 0x80 },
+	{ 0x2a, 0x02 },
+	{ 0x2b, 0x07 },
+	{ 0x24, 0x6f },
+	{ },
+};
+
+static struct cdce_reg cdce_y5_81000[] = {
+	{ 0x27, 0x02 },
+	{ 0x28, 0xbf },
+	{ 0x29, 0xa0 },
+	{ 0x2a, 0x03 },
+	{ 0x2b, 0x0a },
+	{ 0x24, 0x6f },
+	{ },
+};
+
+static struct cdce_freq cdce_y5_freqs[] = {
+	CDCE_FREQ_TABLE_ENTRY(5, 13500),
+	CDCE_FREQ_TABLE_ENTRY(5, 16875),
+	CDCE_FREQ_TABLE_ENTRY(5, 27000),
+	CDCE_FREQ_TABLE_ENTRY(5, 54000),
+	CDCE_FREQ_TABLE_ENTRY(5, 81000),
+};
+
+
+static struct cdce_output output_list[] = {
+	[1]	= { cdce_y1_freqs, ARRAY_SIZE(cdce_y1_freqs) },
+	[5]	= { cdce_y5_freqs, ARRAY_SIZE(cdce_y5_freqs) },
+};
+
+int cdce_set_rate(struct clk *clk, unsigned long rate)
+{
+	int i, ret = 0;
+	struct cdce_freq *freq_table = output_list[clk->lpsc].freq_table;
+	struct cdce_reg  *regs = NULL;
+
+	if (!cdce_i2c_client)
+		return -ENODEV;
+
+	if (!freq_table)
+		return -EINVAL;
+
+	for (i = 0; i < output_list[clk->lpsc].size; i++) {
+		if (freq_table[i].frequency == rate / 1000) {
+			regs = freq_table[i].reglist;
+			break;
+		}
+	}
+
+	if (!regs)
+		return -EINVAL;
+
+	for (i = 0; regs[i].addr; i++) {
+		ret = i2c_smbus_write_byte_data(cdce_i2c_client,
+					regs[i].addr | 0x80, regs[i].val);
+		if (ret)
+			return ret;
+	}
+
+	clk->rate = rate;
+
+	return 0;
+}
+
+static int cdce_probe(struct i2c_client *client,
+					const struct i2c_device_id *id)
+{
+	cdce_i2c_client = client;
+	return 0;
+}
+
+static int __devexit cdce_remove(struct i2c_client *client)
+{
+	cdce_i2c_client = NULL;
+	return 0;
+}
+
+static const struct i2c_device_id cdce_id[] = {
+	{"cdce949", 0},
+	{},
+};
+MODULE_DEVICE_TABLE(i2c, cdce_id);
+
+static struct i2c_driver cdce_driver = {
+	.driver = {
+		.owner	= THIS_MODULE,
+		.name	= "cdce949",
+	},
+	.probe		= cdce_probe,
+	.remove		= __devexit_p(cdce_remove),
+	.id_table	= cdce_id,
+};
+
+static int __init cdce_init(void)
+{
+	return i2c_add_driver(&cdce_driver);
+}
+subsys_initcall(cdce_init);
+
+static void __exit cdce_exit(void)
+{
+	i2c_del_driver(&cdce_driver);
+}
+module_exit(cdce_exit);
+
+MODULE_AUTHOR("Texas Instruments");
+MODULE_DESCRIPTION("CDCE949 clock synthesizer driver");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c
index baece65cb9c0..123839332d50 100644
--- a/arch/arm/mach-davinci/clock.c
+++ b/arch/arm/mach-davinci/clock.c
@@ -49,7 +49,8 @@ static void __clk_disable(struct clk *clk)
 {
 	if (WARN_ON(clk->usecount == 0))
 		return;
-	if (--clk->usecount == 0 && !(clk->flags & CLK_PLL))
+	if (--clk->usecount == 0 && !(clk->flags & CLK_PLL) &&
+	    (clk->flags & CLK_PSC))
 		davinci_psc_config(psc_domain(clk), clk->gpsc, clk->lpsc, 0);
 	if (clk->parent)
 		__clk_disable(clk->parent);
@@ -376,7 +377,7 @@ int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv,
 		locktime = ((2000 * prediv) / 100);
 		prediv = (prediv - 1) | PLLDIV_EN;
 	} else {
-		locktime = 20;
+		locktime = PLL_LOCK_TIME;
 	}
 	if (postdiv)
 		postdiv = (postdiv - 1) | PLLDIV_EN;
@@ -389,12 +390,7 @@ int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv,
 	ctrl &= ~(PLLCTL_PLLENSRC | PLLCTL_PLLEN);
 	__raw_writel(ctrl, pll->base + PLLCTL);
 
-	/*
-	 * Wait for 4 OSCIN/CLKIN cycles to ensure that the PLLC has switched
-	 * to bypass mode. Delay of 1us ensures we are good for all > 4MHz
-	 * OSCIN/CLKIN inputs. Typically the input is ~25MHz.
-	 */
-	udelay(1);
+	udelay(PLL_BYPASS_TIME);
 
 	/* Reset and enable PLL */
 	ctrl &= ~(PLLCTL_PLLRST | PLLCTL_PLLDIS);
@@ -408,11 +404,7 @@ int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv,
 	if (pll->flags & PLL_HAS_POSTDIV)
 		__raw_writel(postdiv, pll->base + POSTDIV);
 
-	/*
-	 * Wait for PLL to reset properly, OMAP-L138 datasheet says
-	 * 'min' time = 125ns
-	 */
-	udelay(1);
+	udelay(PLL_RESET_TIME);
 
 	/* Bring PLL out of reset */
 	ctrl |= PLLCTL_PLLRST;
@@ -468,24 +460,10 @@ int __init davinci_clk_init(struct davinci_clk *clocks)
 	return 0;
 }
 
-#ifdef CONFIG_PROC_FS
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-
-static void *davinci_ck_start(struct seq_file *m, loff_t *pos)
-{
-	return *pos < 1 ? (void *)1 : NULL;
-}
+#ifdef CONFIG_DEBUG_FS
 
-static void *davinci_ck_next(struct seq_file *m, void *v, loff_t *pos)
-{
-	++*pos;
-	return NULL;
-}
-
-static void davinci_ck_stop(struct seq_file *m, void *v)
-{
-}
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
 
 #define CLKNAME_MAX	10		/* longest clock name */
 #define NEST_DELTA	2
@@ -525,41 +503,38 @@ dump_clock(struct seq_file *s, unsigned nest, struct clk *parent)
 
 static int davinci_ck_show(struct seq_file *m, void *v)
 {
-	/* Show clock tree; we know the main oscillator is first.
-	 * We trust nonzero usecounts equate to PSC enables...
+	struct clk *clk;
+
+	/*
+	 * Show clock tree; We trust nonzero usecounts equate to PSC enables...
 	 */
 	mutex_lock(&clocks_mutex);
-	if (!list_empty(&clocks))
-		dump_clock(m, 0, list_first_entry(&clocks, struct clk, node));
+	list_for_each_entry(clk, &clocks, node)
+		if (!clk->parent)
+			dump_clock(m, 0, clk);
 	mutex_unlock(&clocks_mutex);
 
 	return 0;
 }
 
-static const struct seq_operations davinci_ck_op = {
-	.start	= davinci_ck_start,
-	.next	= davinci_ck_next,
-	.stop	= davinci_ck_stop,
-	.show	= davinci_ck_show
-};
-
 static int davinci_ck_open(struct inode *inode, struct file *file)
 {
-	return seq_open(file, &davinci_ck_op);
+	return single_open(file, davinci_ck_show, NULL);
 }
 
-static const struct file_operations proc_davinci_ck_operations = {
+static const struct file_operations davinci_ck_operations = {
 	.open		= davinci_ck_open,
 	.read		= seq_read,
 	.llseek		= seq_lseek,
-	.release	= seq_release,
+	.release	= single_release,
 };
 
-static int __init davinci_ck_proc_init(void)
+static int __init davinci_clk_debugfs_init(void)
 {
-	proc_create("davinci_clocks", 0, NULL, &proc_davinci_ck_operations);
+	debugfs_create_file("davinci_clocks", S_IFREG | S_IRUGO, NULL, NULL,
+						&davinci_ck_operations);
 	return 0;
 
 }
-__initcall(davinci_ck_proc_init);
-#endif /* CONFIG_DEBUG_PROC_FS */
+device_initcall(davinci_clk_debugfs_init);
+#endif /* CONFIG_DEBUG_FS */
diff --git a/arch/arm/mach-davinci/clock.h b/arch/arm/mach-davinci/clock.h
index c92d77a3008d..31fb6eac712c 100644
--- a/arch/arm/mach-davinci/clock.h
+++ b/arch/arm/mach-davinci/clock.h
@@ -12,9 +12,6 @@
 #ifndef __ARCH_ARM_DAVINCI_CLOCK_H
 #define __ARCH_ARM_DAVINCI_CLOCK_H
 
-#include <linux/list.h>
-#include <asm/clkdev.h>
-
 #define DAVINCI_PLL1_BASE 0x01c40800
 #define DAVINCI_PLL2_BASE 0x01c40c00
 #define MAX_PLL 2
@@ -53,6 +50,26 @@
 #define PLLDIV_EN       BIT(15)
 #define PLLDIV_RATIO_MASK 0x1f
 
+/*
+ * OMAP-L138 system reference guide recommends a wait for 4 OSCIN/CLKIN
+ * cycles to ensure that the PLLC has switched to bypass mode. Delay of 1us
+ * ensures we are good for all > 4MHz OSCIN/CLKIN inputs. Typically the input
+ * is ~25MHz. Units are micro seconds.
+ */
+#define PLL_BYPASS_TIME		1
+/* From OMAP-L138 datasheet table 6-4. Units are micro seconds */
+#define PLL_RESET_TIME		1
+/*
+ * From OMAP-L138 datasheet table 6-4; assuming prediv = 1, sqrt(pllm) = 4
+ * Units are micro seconds.
+ */
+#define PLL_LOCK_TIME		20
+
+#ifndef __ASSEMBLER__
+
+#include <linux/list.h>
+#include <asm/clkdev.h>
+
 struct pll_data {
 	u32 phys_base;
 	void __iomem *base;
@@ -109,3 +126,5 @@ int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv,
 extern struct platform_device davinci_wdt_device;
 
 #endif
+
+#endif
diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c
index c2de94cde56a..94f27cbcd55a 100644
--- a/arch/arm/mach-davinci/common.c
+++ b/arch/arm/mach-davinci/common.c
@@ -11,13 +11,13 @@
 #include <linux/module.h>
 #include <linux/io.h>
 #include <linux/etherdevice.h>
+#include <linux/davinci_emac.h>
 
 #include <asm/tlb.h>
 #include <asm/mach/map.h>
 
 #include <mach/common.h>
 #include <mach/cputype.h>
-#include <mach/emac.h>
 
 #include "clock.h"
 
diff --git a/arch/arm/mach-davinci/cpuidle.c b/arch/arm/mach-davinci/cpuidle.c
index 97a90f36fc92..bd59f31b8a95 100644
--- a/arch/arm/mach-davinci/cpuidle.c
+++ b/arch/arm/mach-davinci/cpuidle.c
@@ -19,6 +19,7 @@
 #include <asm/proc-fns.h>
 
 #include <mach/cpuidle.h>
+#include <mach/memory.h>
 
 #define DAVINCI_CPUIDLE_MAX_STATES	2
 
@@ -39,10 +40,6 @@ static struct cpuidle_driver davinci_idle_driver = {
 static DEFINE_PER_CPU(struct cpuidle_device, davinci_cpuidle_device);
 static void __iomem *ddr2_reg_base;
 
-#define DDR2_SDRCR_OFFSET	0xc
-#define DDR2_SRPD_BIT		BIT(23)
-#define DDR2_LPMODEN_BIT	BIT(31)
-
 static void davinci_save_ddr_power(int enter, bool pdown)
 {
 	u32 val;
@@ -109,8 +106,6 @@ static int __init davinci_cpuidle_probe(struct platform_device *pdev)
 	int ret;
 	struct cpuidle_device *device;
 	struct davinci_cpuidle_config *pdata = pdev->dev.platform_data;
-	struct resource *ddr2_regs;
-	resource_size_t len;
 
 	device = &per_cpu(davinci_cpuidle_device, smp_processor_id());
 
@@ -119,28 +114,12 @@ static int __init davinci_cpuidle_probe(struct platform_device *pdev)
 		return -ENOENT;
 	}
 
-	ddr2_regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!ddr2_regs) {
-		dev_err(&pdev->dev, "cannot get DDR2 controller register base");
-		return -ENODEV;
-	}
-
-	len = resource_size(ddr2_regs);
-
-	ddr2_regs = request_mem_region(ddr2_regs->start, len, ddr2_regs->name);
-	if (!ddr2_regs)
-		return -EBUSY;
-
-	ddr2_reg_base = ioremap(ddr2_regs->start, len);
-	if (!ddr2_reg_base) {
-		ret = -ENOMEM;
-		goto ioremap_fail;
-	}
+	ddr2_reg_base = pdata->ddr2_ctlr_base;
 
 	ret = cpuidle_register_driver(&davinci_idle_driver);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register driver\n");
-		goto driver_register_fail;
+		return ret;
 	}
 
 	/* Wait for interrupt state */
@@ -167,18 +146,11 @@ static int __init davinci_cpuidle_probe(struct platform_device *pdev)
 	ret = cpuidle_register_device(device);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register device\n");
-		goto device_register_fail;
+		cpuidle_unregister_driver(&davinci_idle_driver);
+		return ret;
 	}
 
 	return 0;
-
-device_register_fail:
-	cpuidle_unregister_driver(&davinci_idle_driver);
-driver_register_fail:
-	iounmap(ddr2_reg_base);
-ioremap_fail:
-	release_mem_region(ddr2_regs->start, len);
-	return ret;
 }
 
 static struct platform_driver davinci_cpuidle_driver = {
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index b22b5cf04250..54796050a2ff 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -1208,13 +1208,13 @@ static struct davinci_soc_info davinci_soc_info_da830 = {
 
 void __init da830_init(void)
 {
-	da8xx_syscfg_base = ioremap(DA8XX_SYSCFG_BASE, SZ_4K);
-	if (WARN(!da8xx_syscfg_base, "Unable to map syscfg module"))
+	da8xx_syscfg0_base = ioremap(DA8XX_SYSCFG0_BASE, SZ_4K);
+	if (WARN(!da8xx_syscfg0_base, "Unable to map syscfg0 module"))
 		return;
 
 	davinci_soc_info_da830.jtag_id_base =
-					DA8XX_SYSCFG_VIRT(DA8XX_JTAG_ID_REG);
-	davinci_soc_info_da830.pinmux_base = DA8XX_SYSCFG_VIRT(0x120);
+					DA8XX_SYSCFG0_VIRT(DA8XX_JTAG_ID_REG);
+	davinci_soc_info_da830.pinmux_base = DA8XX_SYSCFG0_VIRT(0x120);
 
 	davinci_common_init(&davinci_soc_info_da830);
 }
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 717806c6cef9..b9a7b3bc36b2 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -26,6 +26,7 @@
 #include <mach/time.h>
 #include <mach/da8xx.h>
 #include <mach/cpufreq.h>
+#include <mach/pm.h>
 
 #include "clock.h"
 #include "mux.h"
@@ -40,6 +41,7 @@
 #define DA850_REF_FREQ		24000000
 
 #define CFGCHIP3_ASYNC3_CLKSRC	BIT(4)
+#define CFGCHIP3_PLL1_MASTER_LOCK	BIT(5)
 #define CFGCHIP0_PLL_MASTER_LOCK	BIT(4)
 
 static int da850_set_armrate(struct clk *clk, unsigned long rate);
@@ -535,6 +537,7 @@ static const struct mux_config da850_pins[] = {
 	MUX_CFG(DA850, GPIO2_15,	5,	0,	15,	8,	false)
 	MUX_CFG(DA850, GPIO4_0,		10,	28,	15,	8,	false)
 	MUX_CFG(DA850, GPIO4_1,		10,	24,	15,	8,	false)
+	MUX_CFG(DA850, RTC_ALARM,	0,	28,	15,	2,	false)
 #endif
 };
 
@@ -770,6 +773,12 @@ static struct map_desc da850_io_desc[] = {
 		.length		= DA8XX_CP_INTC_SIZE,
 		.type		= MT_DEVICE
 	},
+	{
+		.virtual	= SRAM_VIRT,
+		.pfn		= __phys_to_pfn(DA8XX_ARM_RAM_BASE),
+		.length		= SZ_8K,
+		.type		= MT_DEVICE
+	},
 };
 
 static void __iomem *da850_psc_bases[] = {
@@ -838,12 +847,12 @@ static void da850_set_async3_src(int pllnum)
 		}
        }
 
-	v = __raw_readl(DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP3_REG));
+	v = __raw_readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG));
 	if (pllnum)
 		v |= CFGCHIP3_ASYNC3_CLKSRC;
 	else
 		v &= ~CFGCHIP3_ASYNC3_CLKSRC;
-	__raw_writel(v, DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP3_REG));
+	__raw_writel(v, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG));
 }
 
 #ifdef CONFIG_CPU_FREQ
@@ -987,7 +996,6 @@ static int da850_set_pll0rate(struct clk *clk, unsigned long index)
 	unsigned int prediv, mult, postdiv;
 	struct da850_opp *opp;
 	struct pll_data *pll = clk->pll_data;
-	unsigned int v;
 	int ret;
 
 	opp = (struct da850_opp *) da850_freq_table[index].index;
@@ -995,11 +1003,6 @@ static int da850_set_pll0rate(struct clk *clk, unsigned long index)
 	mult = opp->mult;
 	postdiv = opp->postdiv;
 
-	/* Unlock writing to PLL registers */
-	v = __raw_readl(DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP0_REG));
-	v &= ~CFGCHIP0_PLL_MASTER_LOCK;
-	__raw_writel(v, DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP0_REG));
-
 	ret = davinci_set_pllrate(pll, prediv, mult, postdiv);
 	if (WARN_ON(ret))
 		return ret;
@@ -1028,6 +1031,43 @@ static int da850_round_armrate(struct clk *clk, unsigned long rate)
 }
 #endif
 
+int da850_register_pm(struct platform_device *pdev)
+{
+	int ret;
+	struct davinci_pm_config *pdata = pdev->dev.platform_data;
+
+	ret = davinci_cfg_reg(DA850_RTC_ALARM);
+	if (ret)
+		return ret;
+
+	pdata->ddr2_ctlr_base = da8xx_get_mem_ctlr();
+	pdata->deepsleep_reg = DA8XX_SYSCFG1_VIRT(DA8XX_DEEPSLEEP_REG);
+	pdata->ddrpsc_num = DA8XX_LPSC1_EMIF3C;
+
+	pdata->cpupll_reg_base = ioremap(DA8XX_PLL0_BASE, SZ_4K);
+	if (!pdata->cpupll_reg_base)
+		return -ENOMEM;
+
+	pdata->ddrpll_reg_base = ioremap(DA8XX_PLL1_BASE, SZ_4K);
+	if (!pdata->ddrpll_reg_base) {
+		ret = -ENOMEM;
+		goto no_ddrpll_mem;
+	}
+
+	pdata->ddrpsc_reg_base = ioremap(DA8XX_PSC1_BASE, SZ_4K);
+	if (!pdata->ddrpsc_reg_base) {
+		ret = -ENOMEM;
+		goto no_ddrpsc_mem;
+	}
+
+	return platform_device_register(pdev);
+
+no_ddrpsc_mem:
+	iounmap(pdata->ddrpll_reg_base);
+no_ddrpll_mem:
+	iounmap(pdata->cpupll_reg_base);
+	return ret;
+}
 
 static struct davinci_soc_info davinci_soc_info_da850 = {
 	.io_desc		= da850_io_desc,
@@ -1049,17 +1089,25 @@ static struct davinci_soc_info davinci_soc_info_da850 = {
 	.gpio_irq		= IRQ_DA8XX_GPIO0,
 	.serial_dev		= &da8xx_serial_device,
 	.emac_pdata		= &da8xx_emac_pdata,
+	.sram_dma		= DA8XX_ARM_RAM_BASE,
+	.sram_len		= SZ_8K,
 };
 
 void __init da850_init(void)
 {
-	da8xx_syscfg_base = ioremap(DA8XX_SYSCFG_BASE, SZ_4K);
-	if (WARN(!da8xx_syscfg_base, "Unable to map syscfg module"))
+	unsigned int v;
+
+	da8xx_syscfg0_base = ioremap(DA8XX_SYSCFG0_BASE, SZ_4K);
+	if (WARN(!da8xx_syscfg0_base, "Unable to map syscfg0 module"))
+		return;
+
+	da8xx_syscfg1_base = ioremap(DA8XX_SYSCFG1_BASE, SZ_4K);
+	if (WARN(!da8xx_syscfg1_base, "Unable to map syscfg1 module"))
 		return;
 
 	davinci_soc_info_da850.jtag_id_base =
-					DA8XX_SYSCFG_VIRT(DA8XX_JTAG_ID_REG);
-	davinci_soc_info_da850.pinmux_base = DA8XX_SYSCFG_VIRT(0x120);
+					DA8XX_SYSCFG0_VIRT(DA8XX_JTAG_ID_REG);
+	davinci_soc_info_da850.pinmux_base = DA8XX_SYSCFG0_VIRT(0x120);
 
 	davinci_common_init(&davinci_soc_info_da850);
 
@@ -1071,4 +1119,14 @@ void __init da850_init(void)
 	 * be any noticible change even in non-DVFS use cases.
 	 */
 	da850_set_async3_src(1);
+
+	/* Unlock writing to PLL0 registers */
+	v = __raw_readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP0_REG));
+	v &= ~CFGCHIP0_PLL_MASTER_LOCK;
+	__raw_writel(v, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP0_REG));
+
+	/* Unlock writing to PLL1 registers */
+	v = __raw_readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG));
+	v &= ~CFGCHIP3_PLL1_MASTER_LOCK;
+	__raw_writel(v, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG));
 }
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index a5105f03fd86..0a96791d3b0f 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -24,8 +24,10 @@
 #include "clock.h"
 
 #define DA8XX_TPCC_BASE			0x01c00000
+#define DA850_TPCC1_BASE		0x01e30000
 #define DA8XX_TPTC0_BASE		0x01c08000
 #define DA8XX_TPTC1_BASE		0x01c08400
+#define DA850_TPTC2_BASE		0x01e38000
 #define DA8XX_WDOG_BASE			0x01c21000 /* DA8XX_TIMER64P1_BASE */
 #define DA8XX_I2C0_BASE			0x01c22000
 #define DA8XX_RTC_BASE			0x01C23000
@@ -42,7 +44,8 @@
 #define DA8XX_MDIO_REG_OFFSET		0x4000
 #define DA8XX_EMAC_CTRL_RAM_SIZE	SZ_8K
 
-void __iomem *da8xx_syscfg_base;
+void __iomem *da8xx_syscfg0_base;
+void __iomem *da8xx_syscfg1_base;
 
 static struct plat_serial8250_port da8xx_serial_pdata[] = {
 	{
@@ -82,11 +85,6 @@ struct platform_device da8xx_serial_device = {
 	},
 };
 
-static const s8 da8xx_dma_chan_no_event[] = {
-	20, 21,
-	-1
-};
-
 static const s8 da8xx_queue_tc_mapping[][2] = {
 	/* {event queue no, TC no} */
 	{0, 0},
@@ -101,20 +99,52 @@ static const s8 da8xx_queue_priority_mapping[][2] = {
 	{-1, -1}
 };
 
-static struct edma_soc_info da8xx_edma_info[] = {
+static const s8 da850_queue_tc_mapping[][2] = {
+	/* {event queue no, TC no} */
+	{0, 0},
+	{-1, -1}
+};
+
+static const s8 da850_queue_priority_mapping[][2] = {
+	/* {event queue no, Priority} */
+	{0, 3},
+	{-1, -1}
+};
+
+static struct edma_soc_info da830_edma_info[] = {
 	{
 		.n_channel		= 32,
 		.n_region		= 4,
 		.n_slot			= 128,
 		.n_tc			= 2,
 		.n_cc			= 1,
-		.noevent		= da8xx_dma_chan_no_event,
 		.queue_tc_mapping	= da8xx_queue_tc_mapping,
 		.queue_priority_mapping	= da8xx_queue_priority_mapping,
 	},
 };
 
-static struct resource da8xx_edma_resources[] = {
+static struct edma_soc_info da850_edma_info[] = {
+	{
+		.n_channel		= 32,
+		.n_region		= 4,
+		.n_slot			= 128,
+		.n_tc			= 2,
+		.n_cc			= 1,
+		.queue_tc_mapping	= da8xx_queue_tc_mapping,
+		.queue_priority_mapping	= da8xx_queue_priority_mapping,
+	},
+	{
+		.n_channel		= 32,
+		.n_region		= 4,
+		.n_slot			= 128,
+		.n_tc			= 1,
+		.n_cc			= 1,
+		.queue_tc_mapping	= da850_queue_tc_mapping,
+		.queue_priority_mapping	= da850_queue_priority_mapping,
+	},
+};
+
+static struct resource da830_edma_resources[] = {
 	{
 		.name	= "edma_cc0",
 		.start	= DA8XX_TPCC_BASE,
@@ -145,19 +175,91 @@ static struct resource da8xx_edma_resources[] = {
 	},
 };
 
-static struct platform_device da8xx_edma_device = {
+static struct resource da850_edma_resources[] = {
+	{
+		.name	= "edma_cc0",
+		.start	= DA8XX_TPCC_BASE,
+		.end	= DA8XX_TPCC_BASE + SZ_32K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.name	= "edma_tc0",
+		.start	= DA8XX_TPTC0_BASE,
+		.end	= DA8XX_TPTC0_BASE + SZ_1K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.name	= "edma_tc1",
+		.start	= DA8XX_TPTC1_BASE,
+		.end	= DA8XX_TPTC1_BASE + SZ_1K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.name	= "edma_cc1",
+		.start	= DA850_TPCC1_BASE,
+		.end	= DA850_TPCC1_BASE + SZ_32K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.name	= "edma_tc2",
+		.start	= DA850_TPTC2_BASE,
+		.end	= DA850_TPTC2_BASE + SZ_1K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.name	= "edma0",
+		.start	= IRQ_DA8XX_CCINT0,
+		.flags	= IORESOURCE_IRQ,
+	},
+	{
+		.name	= "edma0_err",
+		.start	= IRQ_DA8XX_CCERRINT,
+		.flags	= IORESOURCE_IRQ,
+	},
+	{
+		.name	= "edma1",
+		.start	= IRQ_DA850_CCINT1,
+		.flags	= IORESOURCE_IRQ,
+	},
+	{
+		.name	= "edma1_err",
+		.start	= IRQ_DA850_CCERRINT1,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device da830_edma_device = {
 	.name		= "edma",
 	.id		= -1,
 	.dev = {
-		.platform_data	= da8xx_edma_info,
+		.platform_data = da830_edma_info,
 	},
-	.num_resources	= ARRAY_SIZE(da8xx_edma_resources),
-	.resource	= da8xx_edma_resources,
+	.num_resources	= ARRAY_SIZE(da830_edma_resources),
+	.resource	= da830_edma_resources,
+};
+
+static struct platform_device da850_edma_device = {
+	.name		= "edma",
+	.id		= -1,
+	.dev = {
+		.platform_data = da850_edma_info,
+	},
+	.num_resources	= ARRAY_SIZE(da850_edma_resources),
+	.resource	= da850_edma_resources,
 };
 
 int __init da8xx_register_edma(void)
 {
-	return platform_device_register(&da8xx_edma_device);
+	struct platform_device *pdev;
+
+	if (cpu_is_davinci_da830())
+		pdev = &da830_edma_device;
+	else if (cpu_is_davinci_da850())
+		pdev = &da850_edma_device;
+	else
+		return -ENODEV;
+
+	return platform_device_register(pdev);
 }
 
 static struct resource da8xx_i2c_resources0[] = {
@@ -495,6 +597,19 @@ int da8xx_register_rtc(void)
 	return ret;
 }
 
+static void __iomem *da8xx_ddr2_ctlr_base;
+void __iomem * __init da8xx_get_mem_ctlr(void)
+{
+	if (da8xx_ddr2_ctlr_base)
+		return da8xx_ddr2_ctlr_base;
+
+	da8xx_ddr2_ctlr_base = ioremap(DA8XX_DDR2_CTL_BASE, SZ_32K);
+	if (!da8xx_ddr2_ctlr_base)
+		pr_warning("%s: Unable to map DDR2 controller",	__func__);
+
+	return da8xx_ddr2_ctlr_base;
+}
+
 static struct resource da8xx_cpuidle_resources[] = {
 	{
 		.start		= DA8XX_DDR2_CTL_BASE,
@@ -520,6 +635,7 @@ static struct platform_device da8xx_cpuidle_device = {
 
 int __init da8xx_register_cpuidle(void)
 {
+	da8xx_cpuidle_pdata.ddr2_ctlr_base = da8xx_get_mem_ctlr();
+
 	return platform_device_register(&da8xx_cpuidle_device);
 }
-
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index dedf4d4f3a27..3e5a1417c116 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -125,7 +125,6 @@ static struct clk vpss_slave_clk = {
 	.lpsc = DAVINCI_LPSC_VPSSSLV,
 };
 
-
 static struct clk clkout1_clk = {
 	.name = "clkout1",
 	.parent = &pll1_aux_clk,
@@ -564,13 +563,6 @@ static u8 dm355_default_priorities[DAVINCI_N_AINTC_IRQ] = {
 
 /*----------------------------------------------------------------------*/
 
-static const s8 dma_chan_dm355_no_event[] = {
-	12, 13, 24, 56, 57,
-	58, 59, 60, 61, 62,
-	63,
-	-1
-};
-
 static const s8
 queue_tc_mapping[][2] = {
 	/* {event queue no, TC no} */
@@ -594,7 +586,6 @@ static struct edma_soc_info dm355_edma_info[] = {
 		.n_slot			= 128,
 		.n_tc			= 2,
 		.n_cc			= 1,
-		.noevent		= dma_chan_dm355_no_event,
 		.queue_tc_mapping	= queue_tc_mapping,
 		.queue_priority_mapping	= queue_priority_mapping,
 	},
@@ -665,6 +656,17 @@ static struct platform_device dm355_asp1_device = {
 	.resource	= dm355_asp1_resources,
 };
 
+static void dm355_ccdc_setup_pinmux(void)
+{
+	davinci_cfg_reg(DM355_VIN_PCLK);
+	davinci_cfg_reg(DM355_VIN_CAM_WEN);
+	davinci_cfg_reg(DM355_VIN_CAM_VD);
+	davinci_cfg_reg(DM355_VIN_CAM_HD);
+	davinci_cfg_reg(DM355_VIN_YIN_EN);
+	davinci_cfg_reg(DM355_VIN_CINL_EN);
+	davinci_cfg_reg(DM355_VIN_CINH_EN);
+}
+
 static struct resource dm355_vpss_resources[] = {
 	{
 		/* VPSS BL Base address */
@@ -701,6 +703,10 @@ static struct resource vpfe_resources[] = {
 		.end            = IRQ_VDINT1,
 		.flags          = IORESOURCE_IRQ,
 	},
+};
+
+static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32);
+static struct resource dm355_ccdc_resource[] = {
 	/* CCDC Base address */
 	{
 		.flags          = IORESOURCE_MEM,
@@ -708,8 +714,18 @@ static struct resource vpfe_resources[] = {
 		.end            = 0x01c70600 + 0x1ff,
 	},
 };
+static struct platform_device dm355_ccdc_dev = {
+	.name           = "dm355_ccdc",
+	.id             = -1,
+	.num_resources  = ARRAY_SIZE(dm355_ccdc_resource),
+	.resource       = dm355_ccdc_resource,
+	.dev = {
+		.dma_mask               = &vpfe_capture_dma_mask,
+		.coherent_dma_mask      = DMA_BIT_MASK(32),
+		.platform_data		= dm355_ccdc_setup_pinmux,
+	},
+};
 
-static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32);
 static struct platform_device vpfe_capture_dev = {
 	.name		= CAPTURE_DRV_NAME,
 	.id		= -1,
@@ -857,20 +873,13 @@ static int __init dm355_init_devices(void)
 	if (!cpu_is_davinci_dm355())
 		return 0;
 
+	/* Add ccdc clock aliases */
+	clk_add_alias("master", dm355_ccdc_dev.name, "vpss_master", NULL);
+	clk_add_alias("slave", dm355_ccdc_dev.name, "vpss_master", NULL);
 	davinci_cfg_reg(DM355_INT_EDMA_CC);
 	platform_device_register(&dm355_edma_device);
 	platform_device_register(&dm355_vpss_device);
-	/*
-	 * setup Mux configuration for vpfe input and register
-	 * vpfe capture platform device
-	 */
-	davinci_cfg_reg(DM355_VIN_PCLK);
-	davinci_cfg_reg(DM355_VIN_CAM_WEN);
-	davinci_cfg_reg(DM355_VIN_CAM_VD);
-	davinci_cfg_reg(DM355_VIN_CAM_HD);
-	davinci_cfg_reg(DM355_VIN_YIN_EN);
-	davinci_cfg_reg(DM355_VIN_CINL_EN);
-	davinci_cfg_reg(DM355_VIN_CINH_EN);
+	platform_device_register(&dm355_ccdc_dev);
 	platform_device_register(&vpfe_capture_dev);
 
 	return 0;
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index f53735cb922e..b4a00c4a6e78 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -754,7 +754,7 @@ static struct edma_soc_info dm365_edma_info[] = {
 		.n_cc			= 1,
 		.queue_tc_mapping	= dm365_queue_tc_mapping,
 		.queue_priority_mapping	= dm365_queue_priority_mapping,
-		.default_queue		= EVENTQ_2,
+		.default_queue		= EVENTQ_3,
 	},
 };
 
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index 2cd008156dea..9dd3ac6362f4 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -479,15 +479,6 @@ static u8 dm644x_default_priorities[DAVINCI_N_AINTC_IRQ] = {
 
 /*----------------------------------------------------------------------*/
 
-static const s8 dma_chan_dm644x_no_event[] = {
-	 0,  1, 12, 13, 14,
-	15, 25, 30, 31, 45,
-	46, 47, 55, 56, 57,
-	58, 59, 60, 61, 62,
-	63,
-	-1
-};
-
 static const s8
 queue_tc_mapping[][2] = {
 	/* {event queue no, TC no} */
@@ -511,7 +502,6 @@ static struct edma_soc_info dm644x_edma_info[] = {
 		.n_slot			= 128,
 		.n_tc			= 2,
 		.n_cc			= 1,
-		.noevent		= dma_chan_dm644x_no_event,
 		.queue_tc_mapping	= queue_tc_mapping,
 		.queue_priority_mapping	= queue_priority_mapping,
 	},
@@ -612,6 +602,11 @@ static struct resource vpfe_resources[] = {
 		.end            = IRQ_VDINT1,
 		.flags          = IORESOURCE_IRQ,
 	},
+};
+
+static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32);
+static struct resource dm644x_ccdc_resource[] = {
+	/* CCDC Base address */
 	{
 		.start          = 0x01c70400,
 		.end            = 0x01c70400 + 0xff,
@@ -619,7 +614,17 @@ static struct resource vpfe_resources[] = {
 	},
 };
 
-static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32);
+static struct platform_device dm644x_ccdc_dev = {
+	.name           = "dm644x_ccdc",
+	.id             = -1,
+	.num_resources  = ARRAY_SIZE(dm644x_ccdc_resource),
+	.resource       = dm644x_ccdc_resource,
+	.dev = {
+		.dma_mask               = &vpfe_capture_dma_mask,
+		.coherent_dma_mask      = DMA_BIT_MASK(32),
+	},
+};
+
 static struct platform_device vpfe_capture_dev = {
 	.name		= CAPTURE_DRV_NAME,
 	.id		= -1,
@@ -769,9 +774,13 @@ static int __init dm644x_init_devices(void)
 	if (!cpu_is_davinci_dm644x())
 		return 0;
 
+	/* Add ccdc clock aliases */
+	clk_add_alias("master", dm644x_ccdc_dev.name, "vpss_master", NULL);
+	clk_add_alias("slave", dm644x_ccdc_dev.name, "vpss_slave", NULL);
 	platform_device_register(&dm644x_edma_device);
 	platform_device_register(&dm644x_emac_device);
 	platform_device_register(&dm644x_vpss_device);
+	platform_device_register(&dm644x_ccdc_dev);
 	platform_device_register(&vpfe_capture_dev);
 
 	return 0;
diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index 829a44bcf799..7eb34e9253c6 100644
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -42,7 +42,6 @@
 /*
  * Device specific clocks
  */
-#define DM646X_REF_FREQ		27000000
 #define DM646X_AUX_FREQ		24000000
 
 static struct pll_data pll1_data = {
@@ -57,7 +56,6 @@ static struct pll_data pll2_data = {
 
 static struct clk ref_clk = {
 	.name = "ref_clk",
-	.rate = DM646X_REF_FREQ,
 };
 
 static struct clk aux_clkin = {
@@ -513,14 +511,6 @@ static u8 dm646x_default_priorities[DAVINCI_N_AINTC_IRQ] = {
 
 /*----------------------------------------------------------------------*/
 
-static const s8 dma_chan_dm646x_no_event[] = {
-	 0,  1,  2,  3, 13,
-	14, 15, 24, 25, 26,
-	27, 30, 31, 54, 55,
-	56,
-	-1
-};
-
 /* Four Transfer Controllers on DM646x */
 static const s8
 dm646x_queue_tc_mapping[][2] = {
@@ -549,7 +539,6 @@ static struct edma_soc_info dm646x_edma_info[] = {
 		.n_slot			= 512,
 		.n_tc			= 4,
 		.n_cc			= 1,
-		.noevent		= dma_chan_dm646x_no_event,
 		.queue_tc_mapping	= dm646x_queue_tc_mapping,
 		.queue_priority_mapping	= dm646x_queue_priority_mapping,
 	},
@@ -925,6 +914,7 @@ void dm646x_setup_vpif(struct vpif_display_config *display_config,
 
 void __init dm646x_init(void)
 {
+	dm646x_board_setup_refclk(&ref_clk);
 	davinci_common_init(&davinci_soc_info_dm646x);
 }
 
diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c
index 648fbb760ae1..15dd886df04c 100644
--- a/arch/arm/mach-davinci/dma.c
+++ b/arch/arm/mach-davinci/dma.c
@@ -226,11 +226,11 @@ struct edma {
 	 */
 	DECLARE_BITMAP(edma_inuse, EDMA_MAX_PARAMENTRY);
 
-	/* The edma_noevent bit for each channel is clear unless
-	 * it doesn't trigger DMA events on this platform.  It uses a
-	 * bit of SOC-specific initialization code.
+	/* The edma_unused bit for each channel is clear unless
+	 * it is not being used on this platform. It uses a bit
+	 * of SOC-specific initialization code.
 	 */
-	DECLARE_BITMAP(edma_noevent, EDMA_MAX_DMACH);
+	DECLARE_BITMAP(edma_unused, EDMA_MAX_DMACH);
 
 	unsigned	irq_res_start;
 	unsigned	irq_res_end;
@@ -243,6 +243,7 @@ struct edma {
 };
 
 static struct edma *edma_info[EDMA_MAX_CC];
+static int arch_num_cc;
 
 /* dummy param set used to (re)initialize parameter RAM slots */
 static const struct edmacc_param dummy_paramset = {
@@ -555,8 +556,27 @@ static int reserve_contiguous_slots(int ctlr, unsigned int id,
 	return EDMA_CTLR_CHAN(ctlr, i - num_slots + 1);
 }
 
+static int prepare_unused_channel_list(struct device *dev, void *data)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	int i, ctlr;
+
+	for (i = 0; i < pdev->num_resources; i++) {
+		if ((pdev->resource[i].flags & IORESOURCE_DMA) &&
+				(int)pdev->resource[i].start >= 0) {
+			ctlr = EDMA_CTLR(pdev->resource[i].start);
+			clear_bit(EDMA_CHAN_SLOT(pdev->resource[i].start),
+					edma_info[ctlr]->edma_unused);
+		}
+	}
+
+	return 0;
+}
+
 /*-----------------------------------------------------------------------*/
 
+static bool unused_chan_list_done;
+
 /* Resource alloc/free:  dma channels, parameter RAM slots */
 
 /**
@@ -594,7 +614,22 @@ int edma_alloc_channel(int channel,
 		void *data,
 		enum dma_event_q eventq_no)
 {
-	unsigned i, done, ctlr = 0;
+	unsigned i, done = 0, ctlr = 0;
+	int ret = 0;
+
+	if (!unused_chan_list_done) {
+		/*
+		 * Scan all the platform devices to find out the EDMA channels
+		 * used and clear them in the unused list, making the rest
+		 * available for ARM usage.
+		 */
+		ret = bus_for_each_dev(&platform_bus_type, NULL, NULL,
+				prepare_unused_channel_list);
+		if (ret < 0)
+			return ret;
+
+		unused_chan_list_done = true;
+	}
 
 	if (channel >= 0) {
 		ctlr = EDMA_CTLR(channel);
@@ -602,15 +637,15 @@ int edma_alloc_channel(int channel,
 	}
 
 	if (channel < 0) {
-		for (i = 0; i < EDMA_MAX_CC; i++) {
+		for (i = 0; i < arch_num_cc; i++) {
 			channel = 0;
 			for (;;) {
 				channel = find_next_bit(edma_info[i]->
-						edma_noevent,
+						edma_unused,
 						edma_info[i]->num_channels,
 						channel);
 				if (channel == edma_info[i]->num_channels)
-					return -ENOMEM;
+					break;
 				if (!test_and_set_bit(channel,
 						edma_info[i]->edma_inuse)) {
 					done = 1;
@@ -622,6 +657,8 @@ int edma_alloc_channel(int channel,
 			if (done)
 				break;
 		}
+		if (!done)
+			return -ENOMEM;
 	} else if (channel >= edma_info[ctlr]->num_channels) {
 		return -EINVAL;
 	} else if (test_and_set_bit(channel, edma_info[ctlr]->edma_inuse)) {
@@ -642,7 +679,7 @@ int edma_alloc_channel(int channel,
 
 	map_dmach_queue(ctlr, channel, eventq_no);
 
-	return channel;
+	return EDMA_CTLR_CHAN(ctlr, channel);
 }
 EXPORT_SYMBOL(edma_alloc_channel);
 
@@ -1219,7 +1256,7 @@ int edma_start(unsigned channel)
 		unsigned int mask = (1 << (channel & 0x1f));
 
 		/* EDMA channels without event association */
-		if (test_bit(channel, edma_info[ctlr]->edma_noevent)) {
+		if (test_bit(channel, edma_info[ctlr]->edma_unused)) {
 			pr_debug("EDMA: ESR%d %08x\n", j,
 				edma_shadow0_read_array(ctlr, SH_ESR, j));
 			edma_shadow0_write_array(ctlr, SH_ESR, j, mask);
@@ -1344,7 +1381,6 @@ static int __init edma_probe(struct platform_device *pdev)
 	const s8		(*queue_tc_mapping)[2];
 	int			i, j, found = 0;
 	int			status = -1;
-	const s8		*noevent;
 	int			irq[EDMA_MAX_CC] = {0, 0};
 	int			err_irq[EDMA_MAX_CC] = {0, 0};
 	struct resource		*r[EDMA_MAX_CC] = {NULL};
@@ -1407,11 +1443,9 @@ static int __init edma_probe(struct platform_device *pdev)
 			memcpy_toio(edmacc_regs_base[j] + PARM_OFFSET(i),
 					&dummy_paramset, PARM_SIZE);
 
-		noevent = info[j].noevent;
-		if (noevent) {
-			while (*noevent != -1)
-				set_bit(*noevent++, edma_info[j]->edma_noevent);
-		}
+		/* Mark all channels as unused */
+		memset(edma_info[j]->edma_unused, 0xff,
+			sizeof(edma_info[j]->edma_unused));
 
 		sprintf(irq_name, "edma%d", j);
 		irq[j] = platform_get_irq_byname(pdev, irq_name);
@@ -1467,6 +1501,7 @@ static int __init edma_probe(struct platform_device *pdev)
 			edma_write_array2(j, EDMA_DRAE, i, 1, 0x0);
 			edma_write_array(j, EDMA_QRAE, i, 0x0);
 		}
+		arch_num_cc++;
 	}
 
 	if (tc_errs_handled) {
diff --git a/arch/arm/mach-davinci/include/mach/cdce949.h b/arch/arm/mach-davinci/include/mach/cdce949.h
new file mode 100644
index 000000000000..c73331fae341
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/cdce949.h
@@ -0,0 +1,19 @@
+/*
+ * TI CDCE949 off-chip clock synthesizer support
+ *
+ * 2009 (C) Texas Instruments, Inc. http://www.ti.com/
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+#ifndef _MACH_DAVINCI_CDCE949_H
+#define _MACH_DAVINCI_CDCE949_H
+
+#include <linux/clk.h>
+
+#include <mach/clock.h>
+
+int cdce_set_rate(struct clk *clk, unsigned long rate);
+
+#endif
diff --git a/arch/arm/mach-davinci/include/mach/cpuidle.h b/arch/arm/mach-davinci/include/mach/cpuidle.h
index cbfc6a9c81b4..74f088b0edfb 100644
--- a/arch/arm/mach-davinci/include/mach/cpuidle.h
+++ b/arch/arm/mach-davinci/include/mach/cpuidle.h
@@ -12,6 +12,7 @@
 
 struct davinci_cpuidle_config {
 	u32 ddr2_pdown;
+	void __iomem *ddr2_ctlr_base;
 };
 
 #endif
diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h
index 90704910d343..cc9be7fee627 100644
--- a/arch/arm/mach-davinci/include/mach/da8xx.h
+++ b/arch/arm/mach-davinci/include/mach/da8xx.h
@@ -13,15 +13,17 @@
 
 #include <video/da8xx-fb.h>
 
+#include <linux/davinci_emac.h>
 #include <mach/serial.h>
 #include <mach/edma.h>
 #include <mach/i2c.h>
-#include <mach/emac.h>
 #include <mach/asp.h>
 #include <mach/mmc.h>
 #include <mach/usb.h>
+#include <mach/pm.h>
 
-extern void __iomem *da8xx_syscfg_base;
+extern void __iomem *da8xx_syscfg0_base;
+extern void __iomem *da8xx_syscfg1_base;
 
 /*
  * The cp_intc interrupt controller for the da8xx isn't in the same
@@ -34,13 +36,17 @@ extern void __iomem *da8xx_syscfg_base;
 #define DA8XX_CP_INTC_SIZE	SZ_8K
 #define DA8XX_CP_INTC_VIRT	(IO_VIRT - DA8XX_CP_INTC_SIZE - SZ_4K)
 
-#define DA8XX_SYSCFG_BASE	(IO_PHYS + 0x14000)
-#define DA8XX_SYSCFG_VIRT(x)	(da8xx_syscfg_base + (x))
+#define DA8XX_SYSCFG0_BASE	(IO_PHYS + 0x14000)
+#define DA8XX_SYSCFG0_VIRT(x)	(da8xx_syscfg0_base + (x))
 #define DA8XX_JTAG_ID_REG	0x18
 #define DA8XX_CFGCHIP0_REG	0x17c
 #define DA8XX_CFGCHIP2_REG	0x184
 #define DA8XX_CFGCHIP3_REG	0x188
 
+#define DA8XX_SYSCFG1_BASE	(IO_PHYS + 0x22C000)
+#define DA8XX_SYSCFG1_VIRT(x)	(da8xx_syscfg1_base + (x))
+#define DA8XX_DEEPSLEEP_REG	0x8
+
 #define DA8XX_PSC0_BASE		0x01c10000
 #define DA8XX_PLL0_BASE		0x01c11000
 #define DA8XX_TIMER64P0_BASE	0x01c20000
@@ -48,11 +54,13 @@ extern void __iomem *da8xx_syscfg_base;
 #define DA8XX_GPIO_BASE		0x01e26000
 #define DA8XX_PSC1_BASE		0x01e27000
 #define DA8XX_LCD_CNTRL_BASE	0x01e13000
+#define DA8XX_PLL1_BASE		0x01e1a000
 #define DA8XX_MMCSD0_BASE	0x01c40000
 #define DA8XX_AEMIF_CS2_BASE	0x60000000
 #define DA8XX_AEMIF_CS3_BASE	0x62000000
 #define DA8XX_AEMIF_CTL_BASE	0x68000000
 #define DA8XX_DDR2_CTL_BASE	0xb0000000
+#define DA8XX_ARM_RAM_BASE	0xffff0000
 
 #define PINMUX0			0x00
 #define PINMUX1			0x04
@@ -90,6 +98,8 @@ void __init da8xx_register_mcasp(int id, struct snd_platform_data *pdata);
 int da8xx_register_rtc(void);
 int da850_register_cpufreq(void);
 int da8xx_register_cpuidle(void);
+void __iomem * __init da8xx_get_mem_ctlr(void);
+int da850_register_pm(struct platform_device *pdev);
 
 extern struct platform_device da8xx_serial_device;
 extern struct emac_platform_data da8xx_emac_pdata;
diff --git a/arch/arm/mach-davinci/include/mach/dm365.h b/arch/arm/mach-davinci/include/mach/dm365.h
index f1710a30e7ba..3c07a88b4249 100644
--- a/arch/arm/mach-davinci/include/mach/dm365.h
+++ b/arch/arm/mach-davinci/include/mach/dm365.h
@@ -14,8 +14,8 @@
 #define __ASM_ARCH_DM665_H
 
 #include <linux/platform_device.h>
+#include <linux/davinci_emac.h>
 #include <mach/hardware.h>
-#include <mach/emac.h>
 #include <mach/asp.h>
 #include <mach/keyscan.h>
 
diff --git a/arch/arm/mach-davinci/include/mach/dm644x.h b/arch/arm/mach-davinci/include/mach/dm644x.h
index 44e8f0fae9ea..1a8b09ccc3c8 100644
--- a/arch/arm/mach-davinci/include/mach/dm644x.h
+++ b/arch/arm/mach-davinci/include/mach/dm644x.h
@@ -22,8 +22,8 @@
 #ifndef __ASM_ARCH_DM644X_H
 #define __ASM_ARCH_DM644X_H
 
+#include <linux/davinci_emac.h>
 #include <mach/hardware.h>
-#include <mach/emac.h>
 #include <mach/asp.h>
 #include <media/davinci/vpfe_capture.h>
 
diff --git a/arch/arm/mach-davinci/include/mach/dm646x.h b/arch/arm/mach-davinci/include/mach/dm646x.h
index 8cec746ae9d2..846da98b619a 100644
--- a/arch/arm/mach-davinci/include/mach/dm646x.h
+++ b/arch/arm/mach-davinci/include/mach/dm646x.h
@@ -12,10 +12,11 @@
 #define __ASM_ARCH_DM646X_H
 
 #include <mach/hardware.h>
-#include <mach/emac.h>
 #include <mach/asp.h>
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
+#include <linux/clk.h>
+#include <linux/davinci_emac.h>
 
 #define DM646X_EMAC_BASE		(0x01C80000)
 #define DM646X_EMAC_CNTRL_OFFSET	(0x0000)
@@ -30,6 +31,7 @@ void __init dm646x_init(void);
 void __init dm646x_init_ide(void);
 void __init dm646x_init_mcasp0(struct snd_platform_data *pdata);
 void __init dm646x_init_mcasp1(struct snd_platform_data *pdata);
+void __init dm646x_board_setup_refclk(struct clk *clk);
 
 void dm646x_video_init(void);
 
diff --git a/arch/arm/mach-davinci/include/mach/edma.h b/arch/arm/mach-davinci/include/mach/edma.h
index eb8bfd7925e7..ced3092af5ba 100644
--- a/arch/arm/mach-davinci/include/mach/edma.h
+++ b/arch/arm/mach-davinci/include/mach/edma.h
@@ -280,8 +280,6 @@ struct edma_soc_info {
 	unsigned	n_cc;
 	enum dma_event_q	default_queue;
 
-	/* list of channels with no even trigger; terminated by "-1" */
-	const s8	*noevent;
 	const s8	(*queue_tc_mapping)[2];
 	const s8	(*queue_priority_mapping)[2];
 };
diff --git a/arch/arm/mach-davinci/include/mach/emac.h b/arch/arm/mach-davinci/include/mach/emac.h
deleted file mode 100644
index beff4fb7c845..000000000000
--- a/arch/arm/mach-davinci/include/mach/emac.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * TI DaVinci EMAC platform support
- *
- * Author: Kevin Hilman, Deep Root Systems, LLC
- *
- * 2007 (c) Deep Root Systems, LLC. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#ifndef _MACH_DAVINCI_EMAC_H
-#define _MACH_DAVINCI_EMAC_H
-
-#include <linux/if_ether.h>
-#include <linux/memory.h>
-
-struct emac_platform_data {
-	char mac_addr[ETH_ALEN];
-	u32 ctrl_reg_offset;
-	u32 ctrl_mod_reg_offset;
-	u32 ctrl_ram_offset;
-	u32 mdio_reg_offset;
-	u32 ctrl_ram_size;
-	u32 phy_mask;
-	u32 mdio_max_freq;
-	u8 rmii_en;
-	u8 version;
-};
-
-enum {
-	EMAC_VERSION_1,	/* DM644x */
-	EMAC_VERSION_2,	/* DM646x */
-};
-
-void davinci_get_mac_addr(struct memory_accessor *mem_acc, void *context);
-#endif
diff --git a/arch/arm/mach-davinci/include/mach/memory.h b/arch/arm/mach-davinci/include/mach/memory.h
index 80309aed534a..a91edfb8beea 100644
--- a/arch/arm/mach-davinci/include/mach/memory.h
+++ b/arch/arm/mach-davinci/include/mach/memory.h
@@ -31,6 +31,11 @@
 #define PHYS_OFFSET DAVINCI_DDR_BASE
 #endif
 
+#define DDR2_SDRCR_OFFSET	0xc
+#define DDR2_SRPD_BIT		BIT(23)
+#define DDR2_MCLKSTOPEN_BIT	BIT(30)
+#define DDR2_LPMODEN_BIT	BIT(31)
+
 /*
  * Increase size of DMA-consistent memory region
  */
diff --git a/arch/arm/mach-davinci/include/mach/mux.h b/arch/arm/mach-davinci/include/mach/mux.h
index b60c693985ff..137bfba51d1f 100644
--- a/arch/arm/mach-davinci/include/mach/mux.h
+++ b/arch/arm/mach-davinci/include/mach/mux.h
@@ -899,6 +899,7 @@ enum davinci_da850_index {
 	DA850_GPIO2_15,
 	DA850_GPIO4_0,
 	DA850_GPIO4_1,
+	DA850_RTC_ALARM,
 };
 
 #ifdef CONFIG_DAVINCI_MUX
diff --git a/arch/arm/mach-davinci/include/mach/pm.h b/arch/arm/mach-davinci/include/mach/pm.h
new file mode 100644
index 000000000000..37b19bf35a85
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/pm.h
@@ -0,0 +1,54 @@
+/*
+ * TI DaVinci platform support for power management.
+ *
+ * Copyright (C) 2009 Texas Instruments, Inc. http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef _MACH_DAVINCI_PM_H
+#define _MACH_DAVINCI_PM_H
+
+/*
+ * Caution: Assembly code in sleep.S makes assumtion on the order
+ * of the members of this structure.
+ */
+struct davinci_pm_config {
+	void __iomem *ddr2_ctlr_base;
+	void __iomem *ddrpsc_reg_base;
+	int ddrpsc_num;
+	void __iomem *ddrpll_reg_base;
+	void __iomem *deepsleep_reg;
+	void __iomem *cpupll_reg_base;
+	/*
+	 * Note on SLEEPCOUNT:
+	 * The SLEEPCOUNT feature is mainly intended for cases in which
+	 * the internal oscillator is used. The internal oscillator is
+	 * fully disabled in deep sleep mode.  When you exist deep sleep
+	 * mode, the oscillator will be turned on and will generate very
+	 * small oscillations which will not be detected by the deep sleep
+	 * counter.  Eventually those oscillations will grow to an amplitude
+	 * large enough to start incrementing the deep sleep counter.
+	 * In this case recommendation from hardware engineers is that the
+	 * SLEEPCOUNT be set to 4096.  This means that 4096 valid clock cycles
+	 * must be detected before the clock is passed to the rest of the
+	 * system.
+	 * In the case that the internal oscillator is not used and the
+	 * clock is generated externally, the SLEEPCOUNT value can be very
+	 * small since the clock input is assumed to be stable before SoC
+	 * is taken out of deepsleep mode.  A value of 128 would be more than
+	 * adequate.
+	 */
+	int sleepcount;
+};
+
+extern unsigned int davinci_cpu_suspend_sz;
+extern void davinci_cpu_suspend(struct davinci_pm_config *);
+
+#endif
diff --git a/arch/arm/mach-davinci/include/mach/psc.h b/arch/arm/mach-davinci/include/mach/psc.h
index 171173c1dbad..651f6d8158fa 100644
--- a/arch/arm/mach-davinci/include/mach/psc.h
+++ b/arch/arm/mach-davinci/include/mach/psc.h
@@ -180,8 +180,23 @@
 #define DA8XX_LPSC1_CR_P3_SS		26
 #define DA8XX_LPSC1_L3_CBA_RAM		31
 
+/* PSC register offsets */
+#define EPCPR		0x070
+#define PTCMD		0x120
+#define PTSTAT		0x128
+#define PDSTAT		0x200
+#define PDCTL1		0x304
+#define MDSTAT		0x800
+#define MDCTL		0xA00
+
+#define MDSTAT_STATE_MASK 0x1f
+
+#ifndef __ASSEMBLER__
+
 extern int davinci_psc_is_clk_active(unsigned int ctlr, unsigned int id);
 extern void davinci_psc_config(unsigned int domain, unsigned int ctlr,
 		unsigned int id, char enable);
 
+#endif
+
 #endif /* __ASM_ARCH_PSC_H */
diff --git a/arch/arm/mach-davinci/include/mach/timex.h b/arch/arm/mach-davinci/include/mach/timex.h
index 52827567841d..9b885298f106 100644
--- a/arch/arm/mach-davinci/include/mach/timex.h
+++ b/arch/arm/mach-davinci/include/mach/timex.h
@@ -11,7 +11,12 @@
 #ifndef __ASM_ARCH_TIMEX_H
 #define __ASM_ARCH_TIMEX_H
 
-/* The source frequency for the timers is the 27MHz clock */
+/*
+ * Alert: Not all timers of the DaVinci family run at a frequency of 27MHz,
+ * but we should be fine as long as CLOCK_TICK_RATE or LATCH (see include/
+ * linux/jiffies.h) are not used directly in code. Currently none of the
+ * code relevant to DaVinci platform depends on these values directly.
+ */
 #define CLOCK_TICK_RATE 27000000
 
 #endif /* __ASM_ARCH_TIMEX_H__ */
diff --git a/arch/arm/mach-davinci/io.c b/arch/arm/mach-davinci/io.c
index 49912b48b1b0..a1c0b6b99edf 100644
--- a/arch/arm/mach-davinci/io.c
+++ b/arch/arm/mach-davinci/io.c
@@ -24,7 +24,7 @@ void __iomem *davinci_ioremap(unsigned long p, size_t size, unsigned int type)
 	if (BETWEEN(p, IO_PHYS, IO_SIZE))
 		return XLATE(p, IO_PHYS, IO_VIRT);
 
-	return __arm_ioremap(p, size, type);
+	return __arm_ioremap_caller(p, size, type, __builtin_return_address(0));
 }
 EXPORT_SYMBOL(davinci_ioremap);
 
diff --git a/arch/arm/mach-davinci/pm.c b/arch/arm/mach-davinci/pm.c
new file mode 100644
index 000000000000..fab953b43dea
--- /dev/null
+++ b/arch/arm/mach-davinci/pm.c
@@ -0,0 +1,158 @@
+/*
+ * DaVinci Power Management Routines
+ *
+ * Copyright (C) 2009 Texas Instruments, Inc. http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/pm.h>
+#include <linux/suspend.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/spinlock.h>
+
+#include <asm/cacheflush.h>
+#include <asm/delay.h>
+
+#include <mach/da8xx.h>
+#include <mach/sram.h>
+#include <mach/pm.h>
+
+#include "clock.h"
+
+#define DEEPSLEEP_SLEEPCOUNT_MASK	0xFFFF
+
+static void (*davinci_sram_suspend) (struct davinci_pm_config *);
+static struct davinci_pm_config *pdata;
+
+static void davinci_sram_push(void *dest, void *src, unsigned int size)
+{
+	memcpy(dest, src, size);
+	flush_icache_range((unsigned long)dest, (unsigned long)(dest + size));
+}
+
+static void davinci_pm_suspend(void)
+{
+	unsigned val;
+
+	if (pdata->cpupll_reg_base != pdata->ddrpll_reg_base) {
+
+		/* Switch CPU PLL to bypass mode */
+		val = __raw_readl(pdata->cpupll_reg_base + PLLCTL);
+		val &= ~(PLLCTL_PLLENSRC | PLLCTL_PLLEN);
+		__raw_writel(val, pdata->cpupll_reg_base + PLLCTL);
+
+		udelay(PLL_BYPASS_TIME);
+
+		/* Powerdown CPU PLL */
+		val = __raw_readl(pdata->cpupll_reg_base + PLLCTL);
+		val |= PLLCTL_PLLPWRDN;
+		__raw_writel(val, pdata->cpupll_reg_base + PLLCTL);
+	}
+
+	/* Configure sleep count in deep sleep register */
+	val = __raw_readl(pdata->deepsleep_reg);
+	val &= ~DEEPSLEEP_SLEEPCOUNT_MASK,
+	val |= pdata->sleepcount;
+	__raw_writel(val, pdata->deepsleep_reg);
+
+	/* System goes to sleep in this call */
+	davinci_sram_suspend(pdata);
+
+	if (pdata->cpupll_reg_base != pdata->ddrpll_reg_base) {
+
+		/* put CPU PLL in reset */
+		val = __raw_readl(pdata->cpupll_reg_base + PLLCTL);
+		val &= ~PLLCTL_PLLRST;
+		__raw_writel(val, pdata->cpupll_reg_base + PLLCTL);
+
+		/* put CPU PLL in power down */
+		val = __raw_readl(pdata->cpupll_reg_base + PLLCTL);
+		val &= ~PLLCTL_PLLPWRDN;
+		__raw_writel(val, pdata->cpupll_reg_base + PLLCTL);
+
+		/* wait for CPU PLL reset */
+		udelay(PLL_RESET_TIME);
+
+		/* bring CPU PLL out of reset */
+		val = __raw_readl(pdata->cpupll_reg_base + PLLCTL);
+		val |= PLLCTL_PLLRST;
+		__raw_writel(val, pdata->cpupll_reg_base + PLLCTL);
+
+		/* Wait for CPU PLL to lock */
+		udelay(PLL_LOCK_TIME);
+
+		/* Remove CPU PLL from bypass mode */
+		val = __raw_readl(pdata->cpupll_reg_base + PLLCTL);
+		val &= ~PLLCTL_PLLENSRC;
+		val |= PLLCTL_PLLEN;
+		__raw_writel(val, pdata->cpupll_reg_base + PLLCTL);
+	}
+}
+
+static int davinci_pm_enter(suspend_state_t state)
+{
+	int ret = 0;
+
+	switch (state) {
+	case PM_SUSPEND_STANDBY:
+	case PM_SUSPEND_MEM:
+		davinci_pm_suspend();
+		break;
+	default:
+		ret = -EINVAL;
+	}
+
+	return ret;
+}
+
+static struct platform_suspend_ops davinci_pm_ops = {
+	.enter		= davinci_pm_enter,
+	.valid		= suspend_valid_only_mem,
+};
+
+static int __init davinci_pm_probe(struct platform_device *pdev)
+{
+	pdata = pdev->dev.platform_data;
+	if (!pdata) {
+		dev_err(&pdev->dev, "cannot get platform data\n");
+		return -ENOENT;
+	}
+
+	davinci_sram_suspend = sram_alloc(davinci_cpu_suspend_sz, NULL);
+	if (!davinci_sram_suspend) {
+		dev_err(&pdev->dev, "cannot allocate SRAM memory\n");
+		return -ENOMEM;
+	}
+
+	davinci_sram_push(davinci_sram_suspend, davinci_cpu_suspend,
+						davinci_cpu_suspend_sz);
+
+	suspend_set_ops(&davinci_pm_ops);
+
+	return 0;
+}
+
+static int __exit davinci_pm_remove(struct platform_device *pdev)
+{
+	sram_free(davinci_sram_suspend, davinci_cpu_suspend_sz);
+	return 0;
+}
+
+static struct platform_driver davinci_pm_driver = {
+	.driver = {
+		.name	 = "pm-davinci",
+		.owner	 = THIS_MODULE,
+	},
+	.remove = __exit_p(davinci_pm_remove),
+};
+
+static int __init davinci_pm_init(void)
+{
+	return platform_driver_probe(&davinci_pm_driver, davinci_pm_probe);
+}
+late_initcall(davinci_pm_init);
diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c
index 04a3cb72c5ab..adf6b5c7f1e5 100644
--- a/arch/arm/mach-davinci/psc.c
+++ b/arch/arm/mach-davinci/psc.c
@@ -25,17 +25,6 @@
 #include <mach/cputype.h>
 #include <mach/psc.h>
 
-/* PSC register offsets */
-#define EPCPR		0x070
-#define PTCMD		0x120
-#define PTSTAT		0x128
-#define PDSTAT		0x200
-#define PDCTL1		0x304
-#define MDSTAT		0x800
-#define MDCTL		0xA00
-
-#define MDSTAT_STATE_MASK 0x1f
-
 /* Return nonzero iff the domain's clock is active */
 int __init davinci_psc_is_clk_active(unsigned int ctlr, unsigned int id)
 {
diff --git a/arch/arm/mach-davinci/sleep.S b/arch/arm/mach-davinci/sleep.S
new file mode 100644
index 000000000000..fb5e72b532b0
--- /dev/null
+++ b/arch/arm/mach-davinci/sleep.S
@@ -0,0 +1,224 @@
+/*
+ * (C) Copyright 2009, Texas Instruments, Inc. http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/* replicated define because linux/bitops.h cannot be included in assembly */
+#define BIT(nr)			(1 << (nr))
+
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <mach/psc.h>
+#include <mach/memory.h>
+
+#include "clock.h"
+
+/* Arbitrary, hardware currently does not update PHYRDY correctly */
+#define PHYRDY_CYCLES		0x1000
+
+/* Assume 25 MHz speed for the cycle conversions since PLLs are bypassed */
+#define PLL_BYPASS_CYCLES	(PLL_BYPASS_TIME * 25)
+#define PLL_RESET_CYCLES	(PLL_RESET_TIME	* 25)
+#define PLL_LOCK_CYCLES		(PLL_LOCK_TIME * 25)
+
+#define DEEPSLEEP_SLEEPENABLE_BIT	BIT(31)
+
+	.text
+/*
+ * Move DaVinci into deep sleep state
+ *
+ * Note: This code is copied to internal SRAM by PM code. When the DaVinci
+ *	 wakes up it continues execution at the point it went to sleep.
+ * Register Usage:
+ * 	r0: contains virtual base for DDR2 controller
+ * 	r1: contains virtual base for DDR2 Power and Sleep controller (PSC)
+ * 	r2: contains PSC number for DDR2
+ * 	r3: contains virtual base DDR2 PLL controller
+ * 	r4: contains virtual address of the DEEPSLEEP register
+ */
+ENTRY(davinci_cpu_suspend)
+	stmfd	sp!, {r0-r12, lr}		@ save registers on stack
+
+	ldr 	ip, CACHE_FLUSH
+	blx	ip
+
+	ldmia	r0, {r0-r4}
+
+	/*
+	 * Switch DDR to self-refresh mode.
+	 */
+
+	/* calculate SDRCR address */
+	ldr	ip, [r0, #DDR2_SDRCR_OFFSET]
+	bic	ip, ip, #DDR2_SRPD_BIT
+	orr	ip, ip, #DDR2_LPMODEN_BIT
+	str	ip, [r0, #DDR2_SDRCR_OFFSET]
+
+	ldr	ip, [r0, #DDR2_SDRCR_OFFSET]
+	orr	ip, ip, #DDR2_MCLKSTOPEN_BIT
+	str	ip, [r0, #DDR2_SDRCR_OFFSET]
+
+       mov	ip, #PHYRDY_CYCLES
+1:     subs	ip, ip, #0x1
+       bne	1b
+
+       /* Disable DDR2 LPSC */
+	mov	r7, r0
+	mov	r0, #0x2
+	bl davinci_ddr_psc_config
+	mov	r0, r7
+
+	/* Disable clock to DDR PHY */
+	ldr	ip, [r3, #PLLDIV1]
+	bic	ip, ip, #PLLDIV_EN
+	str	ip, [r3, #PLLDIV1]
+
+	/* Put the DDR PLL in bypass and power down */
+	ldr	ip, [r3, #PLLCTL]
+	bic	ip, ip, #PLLCTL_PLLENSRC
+	bic	ip, ip, #PLLCTL_PLLEN
+	str	ip, [r3, #PLLCTL]
+
+	/* Wait for PLL to switch to bypass */
+       mov	ip, #PLL_BYPASS_CYCLES
+2:     subs	ip, ip, #0x1
+       bne	2b
+
+       /* Power down the PLL */
+	ldr	ip, [r3, #PLLCTL]
+	orr	ip, ip, #PLLCTL_PLLPWRDN
+	str	ip, [r3, #PLLCTL]
+
+	/* Go to deep sleep */
+	ldr	ip, [r4]
+	orr	ip, ip, #DEEPSLEEP_SLEEPENABLE_BIT
+	/* System goes to sleep beyond after this instruction */
+	str	ip, [r4]
+
+	/* Wake up from sleep */
+
+	/* Clear sleep enable */
+	ldr	ip, [r4]
+	bic	ip, ip, #DEEPSLEEP_SLEEPENABLE_BIT
+	str	ip, [r4]
+
+	/* initialize the DDR PLL controller */
+
+	/* Put PLL in reset */
+	ldr	ip, [r3, #PLLCTL]
+	bic	ip, ip, #PLLCTL_PLLRST
+	str	ip, [r3, #PLLCTL]
+
+	/* Clear PLL power down */
+	ldr	ip, [r3, #PLLCTL]
+	bic	ip, ip, #PLLCTL_PLLPWRDN
+	str	ip, [r3, #PLLCTL]
+
+       mov	ip, #PLL_RESET_CYCLES
+3:     subs	ip, ip, #0x1
+       bne	3b
+
+       /* Bring PLL out of reset */
+	ldr	ip, [r3, #PLLCTL]
+	orr	ip, ip, #PLLCTL_PLLRST
+	str	ip, [r3, #PLLCTL]
+
+	/* Wait for PLL to lock (assume prediv = 1, 25MHz OSCIN) */
+       mov	ip, #PLL_LOCK_CYCLES
+4:     subs	ip, ip, #0x1
+       bne	4b
+
+       /* Remove PLL from bypass mode */
+	ldr	ip, [r3, #PLLCTL]
+	bic	ip, ip, #PLLCTL_PLLENSRC
+	orr	ip, ip, #PLLCTL_PLLEN
+	str	ip, [r3, #PLLCTL]
+
+	/* Start 2x clock to DDR2 */
+
+	ldr	ip, [r3, #PLLDIV1]
+	orr	ip, ip, #PLLDIV_EN
+	str	ip, [r3, #PLLDIV1]
+
+	/* Enable VCLK */
+
+       /* Enable DDR2 LPSC */
+	mov	r7, r0
+	mov	r0, #0x3
+	bl davinci_ddr_psc_config
+	mov	r0, r7
+
+	/* clear  MCLKSTOPEN */
+
+	ldr	ip, [r0, #DDR2_SDRCR_OFFSET]
+	bic	ip, ip, #DDR2_MCLKSTOPEN_BIT
+	str	ip, [r0, #DDR2_SDRCR_OFFSET]
+
+	ldr	ip, [r0, #DDR2_SDRCR_OFFSET]
+	bic	ip, ip, #DDR2_LPMODEN_BIT
+	str	ip, [r0, #DDR2_SDRCR_OFFSET]
+
+	/* Restore registers and return */
+	ldmfd   sp!, {r0-r12, pc}
+
+ENDPROC(davinci_cpu_suspend)
+
+/*
+ * Disables or Enables DDR2 LPSC
+ * Register Usage:
+ * 	r0: Enable or Disable LPSC r0 = 0x3 => Enable, r0 = 0x2 => Disable LPSC
+ * 	r1: contains virtual base for DDR2 Power and Sleep controller (PSC)
+ * 	r2: contains PSC number for DDR2
+ */
+ENTRY(davinci_ddr_psc_config)
+	/* Set next state in mdctl for DDR2 */
+	mov	r6, #MDCTL
+	add	r6, r6, r2, lsl #2
+	ldr	ip, [r1, r6]
+	bic	ip, ip, #MDSTAT_STATE_MASK
+	orr	ip, ip, r0
+	str	ip, [r1, r6]
+
+	/* Enable the Power Domain Transition Command */
+	ldr	ip, [r1, #PTCMD]
+	orr	ip, ip, #0x1
+	str	ip, [r1, #PTCMD]
+
+	/* Check for Transition Complete (PTSTAT) */
+ptstat_done:
+	ldr	ip, [r1, #PTSTAT]
+	and	ip, ip, #0x1
+	cmp 	ip, #0x0
+	bne	ptstat_done
+
+	/* Check for DDR2 clock disable completion; */
+	mov	r6, #MDSTAT
+	add	r6, r6, r2, lsl #2
+ddr2clk_stop_done:
+	ldr	ip, [r1, r6]
+	and	ip, ip, #MDSTAT_STATE_MASK
+	cmp	ip, r0
+	bne	ddr2clk_stop_done
+
+	mov	pc, lr
+ENDPROC(davinci_ddr_psc_config)
+
+CACHE_FLUSH:
+	.word	arm926_flush_kern_cache_all
+
+ENTRY(davinci_cpu_suspend_sz)
+	.word	. - davinci_cpu_suspend
+ENDPROC(davinci_cpu_suspend_sz)
diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index 1d0f9d8aff2e..e894ee0d603d 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -10,6 +10,8 @@
  * your option) any later version.
  */
 
+#define pr_fmt(fmt) "ep93xx " KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/clk.h>
 #include <linux/err.h>
@@ -445,37 +447,39 @@ static void __init ep93xx_dma_clock_init(void)
 static int __init ep93xx_clock_init(void)
 {
 	u32 value;
-	int i;
 
-	value = __raw_readl(EP93XX_SYSCON_CLOCK_SET1);
-	if (!(value & 0x00800000)) {			/* PLL1 bypassed?  */
+	/* Determine the bootloader configured pll1 rate */
+	value = __raw_readl(EP93XX_SYSCON_CLKSET1);
+	if (!(value & EP93XX_SYSCON_CLKSET1_NBYP1))
 		clk_pll1.rate = clk_xtali.rate;
-	} else {
+	else
 		clk_pll1.rate = calc_pll_rate(value);
-	}
+
+	/* Initialize the pll1 derived clocks */
 	clk_f.rate = clk_pll1.rate / fclk_divisors[(value >> 25) & 0x7];
 	clk_h.rate = clk_pll1.rate / hclk_divisors[(value >> 20) & 0x7];
 	clk_p.rate = clk_h.rate / pclk_divisors[(value >> 18) & 0x3];
 	ep93xx_dma_clock_init();
 
+	/* Determine the bootloader configured pll2 rate */
 	value = __raw_readl(EP93XX_SYSCON_CLOCK_SET2);
-	if (!(value & 0x00080000)) {			/* PLL2 bypassed?  */
+	if (!(value & EP93XX_SYSCON_CLKSET2_NBYP2))
 		clk_pll2.rate = clk_xtali.rate;
-	} else if (value & 0x00040000) {		/* PLL2 enabled?  */
+	else if (value & EP93XX_SYSCON_CLKSET2_PLL2_EN)
 		clk_pll2.rate = calc_pll_rate(value);
-	} else {
+	else
 		clk_pll2.rate = 0;
-	}
+
+	/* Initialize the pll2 derived clocks */
 	clk_usb_host.rate = clk_pll2.rate / (((value >> 28) & 0xf) + 1);
 
-	printk(KERN_INFO "ep93xx: PLL1 running at %ld MHz, PLL2 at %ld MHz\n",
+	pr_info("PLL1 running at %ld MHz, PLL2 at %ld MHz\n",
 		clk_pll1.rate / 1000000, clk_pll2.rate / 1000000);
-	printk(KERN_INFO "ep93xx: FCLK %ld MHz, HCLK %ld MHz, PCLK %ld MHz\n",
+	pr_info("FCLK %ld MHz, HCLK %ld MHz, PCLK %ld MHz\n",
 		clk_f.rate / 1000000, clk_h.rate / 1000000,
 		clk_p.rate / 1000000);
 
-	for (i = 0; i < ARRAY_SIZE(clocks); i++)
-		clkdev_add(&clocks[i]);
+	clkdev_add_table(clocks, ARRAY_SIZE(clocks));
 	return 0;
 }
 arch_initcall(ep93xx_clock_init);
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 1f0d66561bbe..41064bd63e38 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -14,6 +14,8 @@
  * your option) any later version.
  */
 
+#define pr_fmt(fmt) "ep93xx " KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
@@ -318,8 +320,7 @@ static int ep93xx_gpio_irq_type(unsigned int irq, unsigned int type)
 		desc->handle_irq = handle_edge_irq;
 		break;
 	default:
-		pr_err("ep93xx: failed to set irq type %d for gpio %d\n",
-		       type, gpio);
+		pr_err("failed to set irq type %d for gpio %d\n", type, gpio);
 		return -EINVAL;
 	}
 
@@ -572,9 +573,9 @@ void __init ep93xx_register_i2c(struct i2c_gpio_platform_data *data,
 	 * CMOS driver.
 	 */
 	if (data->sda_is_open_drain && data->sda_pin != EP93XX_GPIO_LINE_EEDAT)
-		pr_warning("ep93xx: sda != EEDAT, open drain has no effect\n");
+		pr_warning("sda != EEDAT, open drain has no effect\n");
 	if (data->scl_is_open_drain && data->scl_pin != EP93XX_GPIO_LINE_EECLK)
-		pr_warning("ep93xx: scl != EECLK, open drain has no effect\n");
+		pr_warning("scl != EECLK, open drain has no effect\n");
 
 	__raw_writel((data->sda_is_open_drain << 1) |
 		     (data->scl_is_open_drain << 0),
diff --git a/arch/arm/mach-ep93xx/dma-m2p.c b/arch/arm/mach-ep93xx/dma-m2p.c
index dbcac9c40a28..8904ca4e2e24 100644
--- a/arch/arm/mach-ep93xx/dma-m2p.c
+++ b/arch/arm/mach-ep93xx/dma-m2p.c
@@ -28,6 +28,8 @@
  * with this implementation.
  */
 
+#define pr_fmt(fmt) "ep93xx " KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/clk.h>
 #include <linux/err.h>
@@ -173,7 +175,7 @@ static irqreturn_t m2p_irq(int irq, void *dev_id)
 
 	switch (m2p_channel_state(ch)) {
 	case STATE_IDLE:
-		pr_crit("m2p_irq: dma interrupt without a dma buffer\n");
+		pr_crit("dma interrupt without a dma buffer\n");
 		BUG();
 		break;
 
@@ -197,7 +199,7 @@ static irqreturn_t m2p_irq(int irq, void *dev_id)
 		break;
 
 	case STATE_NEXT:
-		pr_crit("m2p_irq: dma interrupt while next\n");
+		pr_crit("dma interrupt while next\n");
 		BUG();
 		break;
 	}
diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c
index a4a7be308000..d22d67ac8b99 100644
--- a/arch/arm/mach-ep93xx/edb93xx.c
+++ b/arch/arm/mach-ep93xx/edb93xx.c
@@ -118,12 +118,33 @@ static void __init edb93xx_register_i2c(void)
 	}
 }
 
+
+/*************************************************************************
+ * EDB93xx pwm
+ *************************************************************************/
+static void __init edb93xx_register_pwm(void)
+{
+	if (machine_is_edb9301() ||
+	    machine_is_edb9302() || machine_is_edb9302a()) {
+		/* EP9301 and EP9302 only have pwm.1 (EGPIO14) */
+		ep93xx_register_pwm(0, 1);
+	} else if (machine_is_edb9307() || machine_is_edb9307a()) {
+		/* EP9307 only has pwm.0 (PWMOUT) */
+		ep93xx_register_pwm(1, 0);
+	} else {
+		/* EP9312 and EP9315 have both */
+		ep93xx_register_pwm(1, 1);
+	}
+}
+
+
 static void __init edb93xx_init_machine(void)
 {
 	ep93xx_init_devices();
 	edb93xx_register_flash();
 	ep93xx_register_eth(&edb93xx_eth_data, 1);
 	edb93xx_register_i2c();
+	edb93xx_register_pwm();
 }
 
 
diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
index d55194a4c093..cd359120c1f5 100644
--- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
+++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
@@ -167,8 +167,11 @@
 #define EP93XX_SYSCON_PWRCNT_DMA_M2P1	(1<<16)
 #define EP93XX_SYSCON_HALT		EP93XX_SYSCON_REG(0x08)
 #define EP93XX_SYSCON_STANDBY		EP93XX_SYSCON_REG(0x0c)
-#define EP93XX_SYSCON_CLOCK_SET1	EP93XX_SYSCON_REG(0x20)
-#define EP93XX_SYSCON_CLOCK_SET2	EP93XX_SYSCON_REG(0x24)
+#define EP93XX_SYSCON_CLKSET1		EP93XX_SYSCON_REG(0x20)
+#define EP93XX_SYSCON_CLKSET1_NBYP1	(1<<23)
+#define EP93XX_SYSCON_CLKSET2		EP93XX_SYSCON_REG(0x24)
+#define EP93XX_SYSCON_CLKSET2_NBYP2	(1<<19)
+#define EP93XX_SYSCON_CLKSET2_PLL2_EN	(1<<18)
 #define EP93XX_SYSCON_DEVCFG		EP93XX_SYSCON_REG(0x80)
 #define EP93XX_SYSCON_DEVCFG_SWRST	(1<<31)
 #define EP93XX_SYSCON_DEVCFG_D1ONG	(1<<30)
diff --git a/arch/arm/mach-footbridge/common.c b/arch/arm/mach-footbridge/common.c
index 41febc796b1c..e3bc3f6f6b10 100644
--- a/arch/arm/mach-footbridge/common.c
+++ b/arch/arm/mach-footbridge/common.c
@@ -32,12 +32,13 @@ unsigned int mem_fclk_21285 = 50000000;
 
 EXPORT_SYMBOL(mem_fclk_21285);
 
-static void __init early_fclk(char **arg)
+static int __init early_fclk(char *arg)
 {
-	mem_fclk_21285 = simple_strtoul(*arg, arg, 0);
+	mem_fclk_21285 = simple_strtoul(arg, NULL, 0);
+	return 0;
 }
 
-__early_param("mem_fclk_21285=", early_fclk);
+early_param("mem_fclk_21285", early_fclk);
 
 static int __init parse_tag_memclk(const struct tag *tag)
 {
diff --git a/arch/arm/mach-gemini/include/mach/uncompress.h b/arch/arm/mach-gemini/include/mach/uncompress.h
index 59c5df7e716c..5483f61a8061 100644
--- a/arch/arm/mach-gemini/include/mach/uncompress.h
+++ b/arch/arm/mach-gemini/include/mach/uncompress.h
@@ -30,7 +30,9 @@ static inline void putc(char c)
 	UART[UART_TX] = c;
 }
 
-#define flush() do { } while (0)
+static inline void flush(void)
+{
+}
 
 /*
  * nothing to do
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index a0f60e55da6a..8b390e36ba69 100644
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -144,8 +144,7 @@ static int __init integrator_init(void)
 {
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(lookups); i++)
-		clkdev_add(&lookups[i]);
+	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
 
 	for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
 		struct amba_device *d = amba_devs[i];
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 3f35293d457a..66ef86d6d9e3 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -558,9 +558,7 @@ static void __init intcp_init(void)
 {
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(cp_lookups); i++)
-		clkdev_add(&cp_lookups[i]);
-
+	clkdev_add_table(cp_lookups, ARRAY_SIZE(cp_lookups));
 	platform_add_devices(intcp_devs, ARRAY_SIZE(intcp_devs));
 
 	for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
diff --git a/arch/arm/mach-iop13xx/io.c b/arch/arm/mach-iop13xx/io.c
index 529580997814..48642e66c566 100644
--- a/arch/arm/mach-iop13xx/io.c
+++ b/arch/arm/mach-iop13xx/io.c
@@ -61,9 +61,9 @@ void * __iomem __iop13xx_ioremap(unsigned long cookie, size_t size,
 			         (cookie - IOP13XX_PCIE_LOWER_MEM_RA));
 		break;
 	case IOP13XX_PBI_LOWER_MEM_RA ... IOP13XX_PBI_UPPER_MEM_RA:
-		retval = __arm_ioremap(IOP13XX_PBI_LOWER_MEM_PA +
+		retval = __arm_ioremap_caller(IOP13XX_PBI_LOWER_MEM_PA +
 				       (cookie - IOP13XX_PBI_LOWER_MEM_RA),
-				       size, mtype);
+				       size, mtype, __builtin_return_address(0));
 		break;
 	case IOP13XX_PCIE_LOWER_IO_PA ... IOP13XX_PCIE_UPPER_IO_PA:
 		retval = (void *) IOP13XX_PCIE_IO_PHYS_TO_VIRT(cookie);
@@ -75,7 +75,8 @@ void * __iomem __iop13xx_ioremap(unsigned long cookie, size_t size,
 		retval = (void *) IOP13XX_PMMR_PHYS_TO_VIRT(cookie);
 		break;
 	default:
-		retval = __arm_ioremap(cookie, size, mtype);
+		retval = __arm_ioremap_caller(cookie, size, mtype,
+				__builtin_return_address(0));
 	}
 
 	return retval;
diff --git a/arch/arm/mach-mmp/clock.c b/arch/arm/mach-mmp/clock.c
index 2a46ed5cc2a2..886e05648f08 100644
--- a/arch/arm/mach-mmp/clock.c
+++ b/arch/arm/mach-mmp/clock.c
@@ -88,11 +88,3 @@ unsigned long clk_get_rate(struct clk *clk)
 	return rate;
 }
 EXPORT_SYMBOL(clk_get_rate);
-
-void clks_register(struct clk_lookup *clks, size_t num)
-{
-	int i;
-
-	for (i = 0; i < num; i++)
-		clkdev_add(&clks[i]);
-}
diff --git a/arch/arm/mach-mmp/clock.h b/arch/arm/mach-mmp/clock.h
index eefffbe683b0..016ae94691c0 100644
--- a/arch/arm/mach-mmp/clock.h
+++ b/arch/arm/mach-mmp/clock.h
@@ -68,5 +68,3 @@ struct clk clk_##_name = {					\
 
 extern struct clk clk_pxa168_gpio;
 extern struct clk clk_pxa168_timers;
-
-extern void clks_register(struct clk_lookup *, size_t);
diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c
index 37dbdde17fac..1873c821df90 100644
--- a/arch/arm/mach-mmp/pxa168.c
+++ b/arch/arm/mach-mmp/pxa168.c
@@ -94,7 +94,7 @@ static int __init pxa168_init(void)
 		mfp_init_base(MFPR_VIRT_BASE);
 		mfp_init_addr(pxa168_mfp_addr_map);
 		pxa_init_dma(IRQ_PXA168_DMA_INT0, 32);
-		clks_register(ARRAY_AND_SIZE(pxa168_clkregs));
+		clkdev_add_table(ARRAY_AND_SIZE(pxa168_clkregs));
 	}
 
 	return 0;
diff --git a/arch/arm/mach-mmp/pxa910.c b/arch/arm/mach-mmp/pxa910.c
index d4049508a4df..46f2d69bef3c 100644
--- a/arch/arm/mach-mmp/pxa910.c
+++ b/arch/arm/mach-mmp/pxa910.c
@@ -131,7 +131,7 @@ static int __init pxa910_init(void)
 		mfp_init_base(MFPR_VIRT_BASE);
 		mfp_init_addr(pxa910_mfp_addr_map);
 		pxa_init_dma(IRQ_PXA910_DMA_INT0, 32);
-		clks_register(ARRAY_AND_SIZE(pxa910_clkregs));
+		clkdev_add_table(ARRAY_AND_SIZE(pxa910_clkregs));
 	}
 
 	return 0;
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index f780086befd7..57012e82e3cd 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -1,7 +1,189 @@
 if ARCH_MSM
 
-comment "MSM Board Type"
-	depends on ARCH_MSM
+choice
+	prompt "MSM SoC Type"
+	default ARCH_MSM7X00A
+
+config ARCH_MSM7X01A
+	bool "MSM7x00A / MSM7x01A"
+	select ARCH_MSM_ARM11
+	select CPU_V6
+
+config ARCH_MSM7X27
+	bool "MSM7x27"
+	select ARCH_MSM_ARM11
+	select CPU_V6
+
+config ARCH_MSM7X30
+	bool "MSM7x30"
+	select ARCH_MSM_SCORPION
+	select CPU_V7
+
+config ARCH_QSD8X50
+	bool "QSD8X50"
+	select ARCH_MSM_SCORPION
+	select VERIFY_PERMISSION_FAULT
+	select CPU_V7
+
+endchoice
+
+config  ARCH_MSM_ARM11
+	bool
+config  ARCH_MSM_SCORPION
+	bool
+
+
+menu "MSM Board Selection"
+
+config MACH_HALIBUT
+	select CPU_V6
+	depends on ARCH_MSM7X01A
+	depends on MSM_STACKED_MEMORY
+	default y
+	bool "Halibut Board (QCT SURF7201A)"
+	help
+	  Support for the Qualcomm SURF7201A eval board.
+
+config MACH_MSM7201A_SURF
+	depends on ARCH_MSM7X01A
+	depends on MSM_STACKED_MEMORY
+	default y
+	bool "MSM7201A SURF"
+	help
+	  Support for the Qualcomm MSM7201A SURF eval board.
+
+config MACH_MSM7201A_FFA
+	depends on ARCH_MSM7X01A
+	depends on MSM_STACKED_MEMORY
+	default y
+	bool "MSM7201A FFA"
+	help
+	  Support for the Qualcomm MSM7201A FFA eval board.
+
+config MACH_TROUT
+	select CPU_V6
+	depends on ARCH_MSM7X01A
+	depends on MSM_STACKED_MEMORY
+	default y
+	bool "HTC Dream (aka trout)"
+	help
+	  Support for the HTC Dream, T-Mobile G1, Android ADP1 devices.
+
+config MACH_MSM7X27_SURF
+	depends on ARCH_MSM7X27
+	depends on !MSM_STACKED_MEMORY
+	default y
+	bool "MSM7x27 SURF"
+	help
+	  Support for the Qualcomm MSM7x27 SURF eval board.
+
+config MACH_MSM7X27_FFA
+	depends on ARCH_MSM7X27
+	depends on !MSM_STACKED_MEMORY
+	default y
+	bool "MSM7x27 FFA"
+	help
+	  Support for the Qualcomm MSM7x27 FFA eval board.
+
+config MACH_MSM7X30_SURF
+       depends on ARCH_MSM7X30
+       depends on !MSM_STACKED_MEMORY
+       default y
+       bool "MSM7x30 SURF"
+       help
+         Support for the Qualcomm MSM7x30 SURF eval board.
+
+config MACH_MSM7X30_FFA
+       depends on ARCH_MSM7X30
+       depends on !MSM_STACKED_MEMORY
+       default y
+       bool "MSM7x30 FFA"
+       help
+         Support for the Qualcomm MSM7x30 FFA eval board.
+
+config MACH_MSM7X30_FLUID
+       depends on ARCH_MSM7X30
+       depends on !MSM_STACKED_MEMORY
+       default y
+       bool "MSM7x30 FLUID"
+       help
+         Support for the Qualcomm MSM7x30 FLUID eval board.
+
+config MACH_SAPPHIRE
+	depends on ARCH_MSM7X01A
+	default n
+	bool "Sapphire"
+
+config MACH_QSD8X50_SURF
+	depends on ARCH_QSD8X50
+	depends on MSM_STACKED_MEMORY
+	default y
+	bool "QSD8x50 SURF"
+	help
+	  Support for the Qualcomm QSD8x50 SURF eval board.
+
+config MACH_QSD8X50_FFA
+	depends on ARCH_QSD8X50
+	depends on MSM_STACKED_MEMORY
+	default y
+	bool "QSD8x50 FFA"
+	help
+	  Support for the Qualcomm QSD8x50 FFA eval board.
+
+config MACH_QSD8X50_COMET
+	depends on ARCH_QSD8X50
+	depends on MSM_STACKED_MEMORY
+	default n
+	bool "QSD8x50 Comet"
+	help
+	  Support for the Qualcomm Comet eval board.
+
+config MACH_QSD8X50_GRAPEFRUIT
+	depends on ARCH_QSD8X50
+	depends on MSM_STACKED_MEMORY
+	default n
+	bool "QSD8x50 Grapefruit"
+	help
+	  Support for the Qualcomm Grapefruit eval board.
+
+config MACH_QSD8X50_ST1
+	depends on ARCH_QSD8X50
+	depends on MSM_STACKED_MEMORY
+	default n
+	bool "QSD8x50 ST1"
+	help
+	  Support for the Qualcomm ST1.
+
+endmenu
+
+config MSM_STACKED_MEMORY
+	bool "Stacked Memory"
+	default y
+	help
+	  This option is used to indicate the presence of on-die stacked
+	  memory.  When present this memory bank is used for a high speed
+	  shared memory interface.  When not present regular RAM is used.
+
+config MSM_AMSS_VERSION
+	int
+	default 6210 if MSM_AMSS_VERSION_6210
+	default 6220 if MSM_AMSS_VERSION_6220
+	default 6225 if MSM_AMSS_VERSION_6225
+
+choice
+	prompt "AMSS modem firmware version"
+
+	default MSM_AMSS_VERSION_6225
+
+	config MSM_AMSS_VERSION_6210
+		bool "6.2.10"
+
+	config MSM_AMSS_VERSION_6220
+		bool "6.2.20"
+
+	config MSM_AMSS_VERSION_6225
+		bool "6.2.20 + New ADSP"
+endchoice
 
 config MSM_DEBUG_UART
 	int
@@ -27,17 +209,488 @@ choice
 		bool "UART3"
 endchoice
 
-config MACH_HALIBUT
-	depends on ARCH_MSM
+choice
+	prompt "Default Timer"
+	default MSM7X00A_USE_GP_TIMER
+
+	config MSM7X00A_USE_GP_TIMER
+		bool "GP Timer"
+	help
+	  Low resolution timer that allows power collapse from idle.
+
+	config MSM7X00A_USE_DG_TIMER
+		bool "DG Timer"
+	help
+	  High resolution timer.
+endchoice	  
+
+choice
+	prompt "Suspend sleep mode"
+	default MSM7X00A_SLEEP_MODE_POWER_COLLAPSE_SUSPEND
+	help
+	  Allows overriding the sleep mode used. Leave at power
+	  collapse suspend unless the arm9 image has problems.
+
+	config MSM7X00A_SLEEP_MODE_POWER_COLLAPSE_SUSPEND
+		bool "Power collapse suspend"
+	help
+	  Lowest sleep state. Returns through reset vector.
+
+	config MSM7X00A_SLEEP_MODE_POWER_COLLAPSE
+		bool "Power collapse"
+	help
+	  Sleep state that returns through reset vector.
+
+	config MSM7X00A_SLEEP_MODE_APPS_SLEEP
+		bool "Apps Sleep"
+
+	config MSM7X00A_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT
+		bool "Ramp down cpu clock and wait for interrupt"
+
+	config MSM7X00A_SLEEP_WAIT_FOR_INTERRUPT
+		bool "Wait for interrupt"
+endchoice	  
+
+config MSM7X00A_SLEEP_MODE
+	int
+	default 0 if MSM7X00A_SLEEP_MODE_POWER_COLLAPSE_SUSPEND
+	default 1 if MSM7X00A_SLEEP_MODE_POWER_COLLAPSE
+	default 2 if MSM7X00A_SLEEP_MODE_APPS_SLEEP
+	default 3 if MSM7X00A_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT
+	default 4 if MSM7X00A_SLEEP_WAIT_FOR_INTERRUPT
+
+choice
+	prompt "Idle sleep mode"
+	default MSM7X00A_IDLE_SLEEP_MODE_POWER_COLLAPSE
+	help
+	  Allows overriding the sleep mode used from idle. Leave at power
+	  collapse suspend unless the arm9 image has problems.
+
+	config MSM7X00A_IDLE_SLEEP_MODE_POWER_COLLAPSE_SUSPEND
+		bool "Power collapse suspend"
+	help
+	  Lowest sleep state. Returns through reset vector.
+
+	config MSM7X00A_IDLE_SLEEP_MODE_POWER_COLLAPSE
+		bool "Power collapse"
+	help
+	  Sleep state that returns through reset vector.
+
+	config MSM7X00A_IDLE_SLEEP_MODE_APPS_SLEEP
+		bool "Apps Sleep"
+
+	config MSM7X00A_IDLE_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT
+		bool "Ramp down cpu clock and wait for interrupt"
+
+	config MSM7X00A_IDLE_SLEEP_WAIT_FOR_INTERRUPT
+		bool "Wait for interrupt"
+endchoice	  
+
+config MSM7X00A_IDLE_SLEEP_MODE
+	int
+	default 0 if MSM7X00A_IDLE_SLEEP_MODE_POWER_COLLAPSE_SUSPEND
+	default 1 if MSM7X00A_IDLE_SLEEP_MODE_POWER_COLLAPSE
+	default 2 if MSM7X00A_IDLE_SLEEP_MODE_APPS_SLEEP
+	default 3 if MSM7X00A_IDLE_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT
+	default 4 if MSM7X00A_IDLE_SLEEP_WAIT_FOR_INTERRUPT
+
+config MSM7X00A_IDLE_SLEEP_MIN_TIME
+	int "Minimum idle time before sleep"
+	default 20000000
+	help
+	  Minimum idle time in nanoseconds before entering low power mode.
+
+config MSM7X00A_IDLE_SPIN_TIME
+	int "Idle spin time before cpu ramp down"
+	default 80000
+	help
+	  Spin time in nanoseconds before ramping down cpu clock and entering
+	  any low power state.
+
+menuconfig MSM_IDLE_STATS
+	bool "Collect idle statistics"
 	default y
-	bool "Halibut Board (QCT SURF7201A)"
 	help
-	  Support for the Qualcomm SURF7201A eval board.
+	  Collect idle statistics and export them in proc/msm_pm_stats.
 
-config MACH_TROUT
+if MSM_IDLE_STATS
+
+config MSM_IDLE_STATS_FIRST_BUCKET
+	int "First bucket time"
+	default 62500
+	help
+	  Upper time limit in nanoseconds of first bucket.
+
+config MSM_IDLE_STATS_BUCKET_SHIFT
+	int "Bucket shift"
+	default 2
+
+config MSM_IDLE_STATS_BUCKET_COUNT
+	int "Bucket count"
+	default 10
+
+config MSM_SUSPEND_STATS_FIRST_BUCKET
+	int "First bucket time for suspend"
+	default 1000000000
+	help
+	  Upper time limit in nanoseconds of first bucket of the
+	  histogram.  This is for collecting statistics on suspend.
+
+endif # MSM_IDLE_STATS
+
+config MSM_JTAG_V7
+	depends on CPU_V7
+	default y if DEBUG_KERNEL
+        bool "JTAG debug support"
+	help
+          Add additional support for JTAG kernel debugging.
+
+config HTC_HEADSET
+	tristate "HTC 2 Wire detection driver"
+	default n
+	help
+	 Provides support for detecting HTC 2 wire devices, such as wired
+	 headset, on the trout platform. Can be used with the msm serial
+	 debugger, but not with serial console.
+
+config TROUT_BATTCHG
+	depends on MACH_TROUT && POWER_SUPPLY
 	default y
-	bool "HTC Dream (aka trout)"
+	bool "Trout battery / charger driver"
+
+config HTC_PWRSINK
+	depends on MSM_SMD
+	default n
+	bool "HTC Power Sink Driver"
+
+config QSD_SVS
+	bool "QSD Static Voltage Scaling"
+	depends on (MACH_QSD8X50_SURF || MACH_QSD8X50_FFA || MACH_QSD8X50_COMET)
+	default y
+	select TPS65023
 	help
-	  Support for the HTC Dream, T-Mobile G1, Android ADP1 devices.
+	  Enables static voltage scaling using the TPS65023 PMIC.
+
+config QSD_PMIC_DEFAULT_DCDC1
+	int "PMIC default output voltage"
+	depends on (MACH_QSD8X50_SURF || MACH_QSD8X50_FFA || MACH_QSD8X50_COMET)
+	default 1250
+	help
+	  This is the PMIC voltage at Linux kernel boot.
+
+config MSM_FIQ_SUPPORT
+	default y
+	bool "Enable installation of an FIQ handler."
+
+config MSM_SMD
+	default y
+	bool "MSM Shared Memory Driver (SMD)"
+	help
+	  Support for the shared memory interface between the apps
+	  processor and the baseband processor.  Provides access to
+	  the "shared heap", as well as virtual serial channels
+	  used to communicate with various services on the baseband
+	  processor.
+
+choice
+	prompt "MSM Shared memory interface version"
+	depends on MSM_SMD
+	default MSM_SMD_PKG3 if ARCH_MSM_ARM11
+	default MSM_SMD_PKG4 if ARCH_MSM_SCORPION
+
+	config MSM_SMD_PKG3
+	  bool "Package 3"
+
+	config MSM_SMD_PKG4
+	  bool "Package 4"
+endchoice
+
+config MSM_SMD_DEBUG
+	depends on MSM_SMD
+	default y
+	bool "MSM SMD debug support"
+	help
+	  Support for debugging the SMD for communication
+	  between the ARM9 and ARM11
+
+config MSM_N_WAY_SMD
+	depends on (MSM_SMD && (ARCH_MSM_SCORPION || ARCH_MSM7X27))
+	default y
+	bool "MSM N-WAY SMD support"
+	help
+	  Supports APPS-QDSP SMD communication along with
+	  normal APPS-MODEM SMD communication.
+
+config MSM_N_WAY_SMSM
+	depends on (MSM_SMD && (ARCH_MSM_SCORPION || ARCH_MSM7X27))
+	default y
+	bool "MSM N-WAY SMSM support"
+	help
+	  Supports APPS-QDSP SMSM communication along with
+	  normal APPS-MODEM SMSM communication.
+
+config MSM_RESET_MODEM
+	tristate "Reset Modem Driver"
+	depends on MSM_SMD
+	default m
+	help
+	  Allows the user to reset the modem through a device node.
+
+config MSM_SMD_LOGGING
+	depends on MSM_SMD
+	default y
+	bool "MSM Shared Memory Logger"
+	help
+	  This option exposes the shared memory logger at /dev/smem_log
+	  and a debugfs node named smem_log.
+
+	  If in doubt, say yes.
+
+config MSM_SMD_NMEA
+	bool "NMEA GPS Driver"
+	depends on MSM_SMD
+	default y
+	help
+	  Enable this to support the NMEA GPS device.
+
+	  If in doubt, say yes.
+
+config MSM_SMD_TTY
+	bool "SMD TTY Driver"
+	depends on MSM_SMD
+	default y
+	help
+	  Provides TTY interfaces to interact with the modem.
+
+	  If in doubt, say yes.
+
+config MSM_SMD_QMI
+	bool "SMD QMI Driver"
+	depends on MSM_SMD
+	default y
+	help
+	  Manages network data connections.
+
+	  If in doubt, say yes.
+
+config MSM_SMD_CTL
+	bool "SMD Control Driver"
+	depends on MSM_SMD
+	default y
+	help
+	  Provides a binary SMD non-muxed control port interface.
+
+	  If in doubt, say yes.
+
+config MSM_ONCRPCROUTER
+	depends on MSM_SMD
+	default y
+	bool "MSM ONCRPC router support"
+	help
+	  Support for the MSM ONCRPC router for communication between
+	  the ARM9 and ARM11
+
+config MSM_ONCRPCROUTER_DEBUG
+	depends on MSM_ONCRPCROUTER
+	default y
+	bool "MSM debug ONCRPC router support"
+	help
+	  Support for debugging the ONCRPC router for communication
+	  between the ARM9 and ARM11
+
+config MSM_RPCSERVERS
+	depends on MSM_ONCRPCROUTER
+	select RTC_HCTOSYS
+	default y
+	bool "Kernel side RPC server bundle"
+	help
+	  none
+
+config MSM_RPC_PING
+	depends on MSM_ONCRPCROUTER && DEBUG_FS
+	default m
+	bool "MSM rpc ping"
+	help
+	  Implements MSM rpc ping test module.
+
+config MSM_RPC_PROC_COMM_TEST
+	depends on DEBUG_FS
+	default m
+	bool "MSM rpc proc comm test"
+	help
+	  Implements MSM rpc proc comm test module.
+
+config MSM_RPC_OEM_RAPI
+	depends on MSM_ONCRPCROUTER
+	default m
+	bool "MSM oem rapi"
+	help
+	  Implements MSM oem rapi client module.
+
+config MSM_RPCSERVER_HANDSET
+	depends on MSM_ONCRPCROUTER
+	default y
+	bool "Handset events RPC server"
+	help
+	  Support for receiving handset events like headset detect,
+	  headset switch and clamshell state.
+
+config MSM_DALRPC
+	bool "DAL RPC support"
+	depends on ARCH_MSM_SCORPION
+	default y
+	help
+	  Supports RPC calls to DAL devices on remote processor cores.
+
+config MSM_DALRPC_TEST
+	tristate "DAL RPC test module"
+	depends on (MSM_DALRPC && DEBUG_FS)
+	default m
+	help
+	  Exercises DAL RPC calls to QDSP6.
+
+config MSM_CPU_FREQ_SCREEN
+	depends on (HAS_EARLYSUSPEND && !CPU_FREQ_MSM)
+	default n
+	bool "Enable simple cpu frequency scaling"
+	help
+	 Simple cpufreq scaling based on screen ON/OFF.
+
+if MSM_CPU_FREQ_SCREEN
+
+config MSM_CPU_FREQ_SCREEN_OFF
+	int "Screen off cpu frequency"
+	default 245760
+
+config MSM_CPU_FREQ_SCREEN_ON
+	int "Screen on cpu frequency"
+	default 384000
+
+endif # MSM_CPU_FREQ_SCREEN
+
+if CPU_FREQ_MSM
+
+config MSM_CPU_FREQ_SET_MIN_MAX
+	bool "Set Min/Max CPU frequencies."
+	default n
+	help
+	  Allow setting min and max CPU frequencies. Sysfs can be used
+	  to override these values.
+
+config MSM_CPU_FREQ_MAX
+	int "Max CPU Frequency"
+	depends on MSM_CPU_FREQ_SET_MIN_MAX
+	default 384000
+
+config MSM_CPU_FREQ_MIN
+	int "Min CPU Frequency"
+	depends on MSM_CPU_FREQ_SET_MIN_MAX
+	default 245760
+
+endif # CPU_FREQ_MSM
+
+config MSM_CPU_AVS
+	bool "Enable Adaptive Voltage Scaling (AVS)"
+	depends on (ARCH_MSM_SCORPION && QSD_SVS)
+	depends on ARCH_QSD8X50
+	default y
+	help
+	  This enables the Adaptive Voltage Scaling feature of
+	  Qualcomm ARMv7 CPUs. It adjusts the voltage for each frequency
+	  based on feedback from three ring oscillators in the CPU.
+
+config MSM_VREG_SWITCH_INVERTED
+	bool "Reverse vreg switch polarity"
+	default n
+	help
+	  Reverses the enable and disable for vreg switch.
+
+config MSM_DMA_TEST
+	tristate "MSM DMA test module"
+	default m
+	help
+	  Intended to be compiled as a module.  Provides a device node
+	  and ioctls for testing the MSM dma system.
+
+config WIFI_CONTROL_FUNC
+	bool "Enable WiFi control function abstraction"
+	help
+	  Enables Power/Reset/Carddetect function abstraction
+	
+config WIFI_MEM_PREALLOC
+	depends on WIFI_CONTROL_FUNC
+	bool "Preallocate memory for WiFi buffers"
+	help
+	  Preallocates memory buffers for WiFi driver
+
+config QSD_AUDIO
+	bool "QSD audio"
+	depends on (ARCH_MSM_SCORPION && MSM_DALRPC)
+	default y
+	help
+	  Provides PCM, MP3, and AAC audio playback.
+
+config AUDIO_AAC_PLUS
+	depends on (MSM_ADSP || QSD_AUDIO)
+	bool "AAC+ Audio"
+	default y
+	help
+	  Provides AAC+ decoding
+
+config AUDIO_ENHANCED_AAC_PLUS
+	depends on AUDIO_AAC_PLUS
+	bool "Enhanced AAC+ Audio"
+	default y
+	help
+	  Provides Enhanced AAC+ decoding
+
+config SURF_FFA_GPIO_KEYPAD
+	bool "MSM SURF/FFA GPIO keypad"
+	depends on INPUT_GPIO = "y"
+	default y
+	help
+	  Select if the GPIO keypad is attached.
+
+config CLOCK_BASED_SLEEP_LIMIT
+	default y
+	bool "Set sleep limitation based on clock usage"
+	help
+	  The application processor checks for enabled clocks and
+	  decides accordingly the sleep limitation which it informs
+	  the modem to use.
+
+config MSM_ADM_OFF_AT_POWER_COLLAPSE
+	bool "Turn off ADM clock during power collapse"
+	default n
+	help
+	  The application processor turns off the ADM clock before
+	  entering power collapse and turns it back on after exiting
+	  power collapse.
+
+config MSM_SLEEP_TIME_OVERRIDE
+	bool "Allow overriding suspend/sleep time with PM module parameter"
+	default y
+	help
+	  Enable the module parameter sleep_time_override. Specified
+	  in units of seconds, it overwrites the normal sleep time of
+	  suspend. The feature is required for automated power management
+	  testing.
+
+choice
+	prompt "Power management timeout action"
+	default MSM_PM_TIMEOUT_HALT
+	help
+	  Selects the Application Processor's action when Power Management
+	  times out waiting for Modem's handshake.
+
+	config MSM_PM_TIMEOUT_HALT
+		bool "Halt the Application Processor"
+
+	config MSM_PM_TIMEOUT_RESET_MODEM
+		bool "Reset the Modem Processor"
+
+	config MSM_PM_TIMEOUT_RESET_CHIP
+		bool "Reset the entire chip"
+endchoice
 
 endif
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index 91e6f5c95dc1..3f1c74dbb131 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -1,9 +1,72 @@
-obj-y += io.o idle.o irq.o timer.o dma.o
+obj-y += io.o irq.o timer.o dma.o
 obj-y += devices.o
 obj-y += proc_comm.o
+obj-y += vreg.o mpp.o
 obj-y += vreg.o
-obj-y += clock.o clock-7x01a.o
+obj-y += clock.o clock-pcom.o
+obj-y += gpio.o generic_gpio.o
+obj-y += nand_partitions.o
+obj-y += remote_spinlock.o modem_notifier.o
+obj-y += rpc_hsusb.o
+obj-y += socinfo.o
+obj-y += cpufreq.o
+obj-y += nohlt.o
+obj-y += pmic.o
+obj-y += internal_power_rail.o
 
-obj-$(CONFIG_MACH_HALIBUT) += board-halibut.o
+obj-$(CONFIG_ARCH_MSM_ARM11) += acpuclock.o
+obj-$(CONFIG_ARCH_MSM_SCORPION) += acpuclock-8x50.o
+obj-$(CONFIG_MSM_CPU_AVS) += avs.o avs_hw.o
+obj-$(CONFIG_CPU_V6) += idle-v6.o
+obj-$(CONFIG_CPU_V7) += idle-v7.o
+obj-$(CONFIG_MSM_JTAG_V7) += jtag-v7.o
+
+obj-$(CONFIG_ARCH_QSD8X50) += sirc.o
+obj-$(CONFIG_MSM_FIQ_SUPPORT) += fiq_glue.o
+obj-$(CONFIG_MSM_SMD) += smd.o
+obj-$(CONFIG_MSM_SMD_LOGGING) += smem_log.o
+obj-$(CONFIG_MSM_SMD_TTY) += smd_tty.o
+obj-$(CONFIG_MSM_SMD_QMI) += smd_qmi.o
+obj-$(CONFIG_MSM_SMD_CTL) += smd_ctl2.o
+obj-$(CONFIG_MSM_SMD_NMEA) += smd_nmea.o
+obj-$(CONFIG_DEBUG_FS) += pmic_debugfs.o
+obj-$(CONFIG_MSM_RESET_MODEM) += reset_modem.o
+obj-$(CONFIG_MSM_ONCRPCROUTER) += smd_rpcrouter.o
+obj-$(CONFIG_MSM_ONCRPCROUTER) += smd_rpcrouter_device.o
+obj-$(CONFIG_MSM_ONCRPCROUTER) += smd_rpcrouter_servers.o
+obj-$(CONFIG_MSM_ONCRPCROUTER) += smd_rpcrouter_clients.o
+obj-$(CONFIG_MSM_RPC_PING) += ping_mdm_rpc_client.o
+obj-$(CONFIG_MSM_RPC_PROC_COMM_TEST) += proc_comm_test.o
+obj-$(CONFIG_MSM_RPC_OEM_RAPI) += oem_rapi_client.o
+obj-$(CONFIG_MSM_RPCSERVERS) += rpc_server_dog_keepalive.o
+obj-$(CONFIG_MSM_DALRPC) += dal.o
+obj-$(CONFIG_MSM_DALRPC_TEST) += dal_remotetest.o
+obj-$(CONFIG_MSM_RPCSERVER_HANDSET) += rpc_server_handset.o
+ifdef CONFIG_MSM_N_WAY_SMSM
+	obj-$(CONFIG_PM) += pm2.o
+else
+	obj-$(CONFIG_PM) += pm.o
+endif
+obj-$(CONFIG_MSM_DMA_TEST) += dma_test.o
+obj-$(CONFIG_SURF_FFA_GPIO_KEYPAD) += keypad-surf-ffa.o
 
 obj-$(CONFIG_MACH_TROUT) += board-dream.o
+obj-$(CONFIG_MACH_QSD8X50_SURF) += board-qsd8x50.o
+obj-$(CONFIG_MACH_QSD8X50_FFA) += board-qsd8x50.o
+obj-$(CONFIG_MACH_QSD8X50_COMET) += board-comet.o
+obj-$(CONFIG_TROUT_H2W) += board-trout-h2w.o
+obj-$(CONFIG_TROUT_BATTCHG) += htc_battery.o
+obj-$(CONFIG_TROUT_PWRSINK) += htc_pwrsink.o
+obj-$(CONFIG_ARCH_MSM7X27) += board-msm7x27.o
+obj-$(CONFIG_ARCH_MSM7X30) += board-msm7x30.o clock-7x30.o
+
+obj-$(CONFIG_MACH_SAPPHIRE) += board-sapphire.o board-sapphire-gpio.o
+obj-$(CONFIG_MACH_SAPPHIRE) += board-sapphire-keypad.o board-sapphire-panel.o
+obj-$(CONFIG_MACH_SAPPHIRE) += board-sapphire-mmc.o board-sapphire-wifi.o
+obj-$(CONFIG_MACH_SAPPHIRE) += board-sapphire-rfkill.o msm_vibrator.o
+
+obj-$(CONFIG_TROUT_BATTCHG) += htc_battery.o
+
+obj-$(CONFIG_HTC_PWRSINK) += htc_pwrsink.o
+obj-$(CONFIG_HTC_HEADSET) += htc_headset.o
+obj-$(CONFIG_PMIC8058) += pmic8058-gpio.o pmic8058-mpp.o
diff --git a/arch/arm/mach-msm/Makefile.boot b/arch/arm/mach-msm/Makefile.boot
index 24dfbf8c07c4..9acaeef05ea9 100644
--- a/arch/arm/mach-msm/Makefile.boot
+++ b/arch/arm/mach-msm/Makefile.boot
@@ -1,3 +1,21 @@
+ifeq ($(CONFIG_ARCH_MSM_SCORPION),y)
+ifeq ($(CONFIG_MSM_STACKED_MEMORY), y)
+  zreladdr-y		:= 0x20008000
+params_phys-y		:= 0x20000100
+initrd_phys-y		:= 0x24000000
+else  # !CONFIG_MSM_STACKED_MEMORY
+  zreladdr-y		:= 0x00208000
+params_phys-y		:= 0x00200100
+initrd_phys-y		:= 0x01200000
+endif # CONFIG_MSM_STACKED_MEMORY
+else  # !CONFIG_ARCH_MSM_SCORPION
+ifeq ($(CONFIG_MSM_STACKED_MEMORY), y)
   zreladdr-y		:= 0x10008000
 params_phys-y		:= 0x10000100
 initrd_phys-y		:= 0x10800000
+else  # !CONFIG_MSM_STACKED_MEMORY
+  zreladdr-y		:= 0x00208000
+params_phys-y		:= 0x00200100
+initrd_phys-y		:= 0x0A000000
+endif # CONFIG_MSM_STACKED_MEMORY
+endif # CONFIG_ARCH_MSM_SCORPION
diff --git a/arch/arm/mach-msm/acpuclock-8x50.c b/arch/arm/mach-msm/acpuclock-8x50.c
new file mode 100644
index 000000000000..dde6900b0f0a
--- /dev/null
+++ b/arch/arm/mach-msm/acpuclock-8x50.c
@@ -0,0 +1,723 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/mutex.h>
+#include <linux/errno.h>
+#include <linux/cpufreq.h>
+
+#include <mach/board.h>
+#include <mach/msm_iomap.h>
+
+#include "acpuclock.h"
+#include "avs.h"
+#include "clock.h"
+
+#define SHOT_SWITCH 4
+#define HOP_SWITCH 5
+#define SIMPLE_SLEW 6
+#define COMPLEX_SLEW 7
+
+#define SPSS_CLK_CNTL_ADDR (MSM_CSR_BASE + 0x100)
+#define SPSS_CLK_SEL_ADDR (MSM_CSR_BASE + 0x104)
+
+/* Scorpion PLL registers */
+#define SCPLL_CTL_ADDR         (MSM_SCPLL_BASE + 0x4)
+#define SCPLL_STATUS_ADDR      (MSM_SCPLL_BASE + 0x18)
+#define SCPLL_FSM_CTL_EXT_ADDR (MSM_SCPLL_BASE + 0x10)
+
+enum {
+	ACPU_PLL_TCXO	= -1,
+	ACPU_PLL_0	= 0,
+	ACPU_PLL_1,
+	ACPU_PLL_2,
+	ACPU_PLL_3,
+	ACPU_PLL_END,
+};
+
+struct clkctl_acpu_speed {
+	unsigned int     use_for_scaling;
+	unsigned int     acpuclk_khz;
+	int              pll;
+	unsigned int     acpuclk_src_sel;
+	unsigned int     acpuclk_src_div;
+	unsigned int     ahbclk_khz;
+	unsigned int     ahbclk_div;
+	unsigned int     axiclk_khz;
+	unsigned int     sc_core_src_sel_mask;
+	unsigned int     sc_l_value;
+	int              vdd;
+	unsigned long    lpj; /* loops_per_jiffy */
+};
+
+struct clkctl_acpu_speed acpu_freq_tbl[] = {
+	{ 0, 19200, ACPU_PLL_TCXO, 0, 0, 0, 0, 14000, 0, 0, 1000},
+	{ 0, 128000, ACPU_PLL_1, 1, 5, 0, 0, 14000, 2, 0, 1000},
+	{ 1, 245760, ACPU_PLL_0, 4, 0, 0, 0, 29000, 0, 0, 1000},
+	{ 1, 384000, ACPU_PLL_3, 0, 0, 0, 0, 58000, 1, 0xA, 1000},
+	{ 0, 422400, ACPU_PLL_3, 0, 0, 0, 0, 117000, 1, 0xB, 1000},
+	{ 0, 460800, ACPU_PLL_3, 0, 0, 0, 0, 117000, 1, 0xC, 1000},
+	{ 0, 499200, ACPU_PLL_3, 0, 0, 0, 0, 117000, 1, 0xD, 1025},
+	{ 0, 537600, ACPU_PLL_3, 0, 0, 0, 0, 117000, 1, 0xE, 1050},
+	{ 1, 576000, ACPU_PLL_3, 0, 0, 0, 0, 117000, 1, 0xF, 1050},
+	{ 0, 614400, ACPU_PLL_3, 0, 0, 0, 0, 117000, 1, 0x10, 1075},
+	{ 0, 652800, ACPU_PLL_3, 0, 0, 0, 0, 117000, 1, 0x11, 1100},
+	{ 0, 691200, ACPU_PLL_3, 0, 0, 0, 0, 117000, 1, 0x12, 1125},
+	{ 0, 729600, ACPU_PLL_3, 0, 0, 0, 0, 117000, 1, 0x13, 1150},
+	{ 1, 768000, ACPU_PLL_3, 0, 0, 0, 0, 128000, 1, 0x14, 1150},
+	{ 0, 806400, ACPU_PLL_3, 0, 0, 0, 0, 128000, 1, 0x15, 1175},
+	{ 0, 844800, ACPU_PLL_3, 0, 0, 0, 0, 128000, 1, 0x16, 1200},
+	{ 0, 883200, ACPU_PLL_3, 0, 0, 0, 0, 128000, 1, 0x17, 1225},
+	{ 0, 921600, ACPU_PLL_3, 0, 0, 0, 0, 128000, 1, 0x18, 1250},
+	{ 0, 960000, ACPU_PLL_3, 0, 0, 0, 0, 128000, 1, 0x19, 1250},
+	{ 1, 998400, ACPU_PLL_3, 0, 0, 0, 0, 128000, 1, 0x1A, 1250},
+	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+};
+
+#ifdef CONFIG_CPU_FREQ_MSM
+static struct cpufreq_frequency_table freq_table[20];
+
+static void __init cpufreq_table_init(void)
+{
+	unsigned int i;
+	unsigned int freq_cnt = 0;
+
+	/* Construct the freq_table table from acpu_freq_tbl since the
+	 * freq_table values need to match frequencies specified in
+	 * acpu_freq_tbl and acpu_freq_tbl needs to be fixed up during init.
+	 */
+	for (i = 0; acpu_freq_tbl[i].acpuclk_khz != 0
+			&& freq_cnt < ARRAY_SIZE(freq_table)-1; i++) {
+		if (acpu_freq_tbl[i].use_for_scaling) {
+			freq_table[freq_cnt].index = freq_cnt;
+			freq_table[freq_cnt].frequency
+				= acpu_freq_tbl[i].acpuclk_khz;
+			freq_cnt++;
+		}
+	}
+
+	/* freq_table not big enough to store all usable freqs. */
+	BUG_ON(acpu_freq_tbl[i].acpuclk_khz != 0);
+
+	freq_table[freq_cnt].index = freq_cnt;
+	freq_table[freq_cnt].frequency = CPUFREQ_TABLE_END;
+
+	pr_info("%d scaling frequencies supported.\n", freq_cnt);
+}
+#endif
+
+struct clock_state {
+	struct clkctl_acpu_speed	*current_speed;
+	struct mutex			lock;
+	uint32_t			acpu_switch_time_us;
+	uint32_t			max_speed_delta_khz;
+	uint32_t			vdd_switch_time_us;
+	unsigned long			power_collapse_khz;
+	unsigned long			wait_for_irq_khz;
+	unsigned int			max_vdd;
+	int (*acpu_set_vdd) (int mvolts);
+};
+
+static struct clock_state drv_state = { 0 };
+
+unsigned long clk_get_max_axi_khz(void)
+{
+	return 128000;
+}
+EXPORT_SYMBOL(clk_get_max_axi_khz);
+
+static void scpll_set_freq(uint32_t lval, unsigned freq_switch)
+{
+	uint32_t regval;
+
+	if (lval > 33)
+		lval = 33;
+	if (lval < 10)
+		lval = 10;
+
+	/* wait for any calibrations or frequency switches to finish */
+	while (readl(SCPLL_STATUS_ADDR) & 0x3)
+		;
+
+	/* write the new L val and switch mode */
+	regval = readl(SCPLL_FSM_CTL_EXT_ADDR);
+	regval &= ~(0x3f << 3);
+	regval |= (lval << 3);
+	if (freq_switch == SIMPLE_SLEW)
+		regval |= (0x1 << 9);
+
+	regval &= ~(0x3 << 0);
+	regval |= (freq_switch << 0);
+	writel(regval, SCPLL_FSM_CTL_EXT_ADDR);
+
+	dmb();
+
+	/* put in normal mode */
+	regval = readl(SCPLL_CTL_ADDR);
+	regval |= 0x7;
+	writel(regval, SCPLL_CTL_ADDR);
+
+	dmb();
+
+	/* wait for frequency switch to finish */
+	while (readl(SCPLL_STATUS_ADDR) & 0x1)
+		;
+
+	/* status bit seems to clear early, using
+	 * 100us to handle the worst case. */
+	udelay(100);
+}
+
+static void scpll_apps_enable(bool state)
+{
+	uint32_t regval;
+
+	/* Wait for any frequency switches to finish. */
+	while (readl(SCPLL_STATUS_ADDR) & 0x1)
+		;
+
+	/* put the pll in standby mode */
+	regval = readl(SCPLL_CTL_ADDR);
+	regval &= ~(0x7);
+	regval |= (0x2);
+	writel(regval, SCPLL_CTL_ADDR);
+
+	dmb();
+
+	if (state) {
+		/* put the pll in normal mode */
+		regval = readl(SCPLL_CTL_ADDR);
+		regval |= (0x7);
+		writel(regval, SCPLL_CTL_ADDR);
+		udelay(200);
+	} else {
+		/* put the pll in power down mode */
+		regval = readl(SCPLL_CTL_ADDR);
+		regval &= ~(0x7);
+		writel(regval, SCPLL_CTL_ADDR);
+	}
+	udelay(drv_state.vdd_switch_time_us);
+}
+
+static void scpll_init(void)
+{
+	uint32_t regval;
+#define L_VAL_384MHZ	0xA
+#define L_VAL_768MHZ	0x14
+
+	/* power down scpll */
+	writel(0x0, SCPLL_CTL_ADDR);
+
+	dmb();
+
+	/* set bypassnl, put into standby */
+	writel(0x00400002, SCPLL_CTL_ADDR);
+
+	/* set bypassnl, reset_n, full calibration */
+	writel(0x00600004, SCPLL_CTL_ADDR);
+
+	/* Ensure register write to initiate calibration has taken
+	effect before reading status flag */
+	dmb();
+
+	/* wait for cal_all_done */
+	while (readl(SCPLL_STATUS_ADDR) & 0x2)
+		;
+
+	/* Start: Set of experimentally derived steps
+	 * to work around a h/w bug. */
+
+	/* Put the pll in normal mode */
+	scpll_apps_enable(1);
+
+	/* SHOT switch to 384 MHz */
+	regval = readl(SCPLL_FSM_CTL_EXT_ADDR);
+	regval &= ~(0x3f << 3);
+	regval |= (L_VAL_384MHZ << 3);
+	writel(regval, SCPLL_FSM_CTL_EXT_ADDR);
+
+	regval &= ~0x7;
+	regval |= SHOT_SWITCH;
+	writel(regval, SCPLL_FSM_CTL_EXT_ADDR);
+
+	/* Wait for frequency switch to finish */
+	while (readl(SCPLL_STATUS_ADDR) & 0x1)
+		;
+
+	/* Status bit seems to clear early, using
+	 * 800 microseconds for the worst case. */
+	udelay(800);
+
+	/* HOP switch to 768 MHz. */
+	regval = readl(SCPLL_FSM_CTL_EXT_ADDR);
+	regval &= ~(0x3f << 3);
+	regval |= (L_VAL_768MHZ << 3);
+	writel(regval, SCPLL_FSM_CTL_EXT_ADDR);
+
+	regval &= ~0x7;
+	regval |= HOP_SWITCH;
+	writel(regval, SCPLL_FSM_CTL_EXT_ADDR);
+
+	/* Wait for frequency switch to finish */
+	while (readl(SCPLL_STATUS_ADDR) & 0x1)
+		;
+
+	/* Status bit seems to clear early, using
+	 * 100 microseconds for the worst case. */
+	udelay(100);
+
+	/* End: Work around for h/w bug */
+
+	/* Power down scpll */
+	scpll_apps_enable(0);
+}
+
+static void config_pll(struct clkctl_acpu_speed *s)
+{
+	uint32_t regval;
+
+	if (s->pll == ACPU_PLL_3)
+		scpll_set_freq(s->sc_l_value, HOP_SWITCH);
+	/* Configure the PLL divider mux if we plan to use it. */
+	else if (s->sc_core_src_sel_mask == 0) {
+		/* get the current clock source selection */
+		regval = readl(SPSS_CLK_SEL_ADDR) & 0x1;
+
+		/* configure the other clock source, then switch to it,
+		 * using the glitch free mux */
+		switch (regval) {
+		case 0x0:
+			regval = readl(SPSS_CLK_CNTL_ADDR);
+			regval &= ~(0x7 << 4 | 0xf);
+			regval |= (s->acpuclk_src_sel << 4);
+			regval |= (s->acpuclk_src_div << 0);
+			writel(regval, SPSS_CLK_CNTL_ADDR);
+
+			regval = readl(SPSS_CLK_SEL_ADDR);
+			regval |= 0x1;
+			writel(regval, SPSS_CLK_SEL_ADDR);
+			break;
+
+		case 0x1:
+			regval = readl(SPSS_CLK_CNTL_ADDR);
+			regval &= ~(0x7 << 12 | 0xf << 8);
+			regval |= (s->acpuclk_src_sel << 12);
+			regval |= (s->acpuclk_src_div << 8);
+			writel(regval, SPSS_CLK_CNTL_ADDR);
+
+			regval = readl(SPSS_CLK_SEL_ADDR);
+			regval &= ~0x1;
+			writel(regval, SPSS_CLK_SEL_ADDR);
+			break;
+		}
+		dmb();
+	}
+
+	regval = readl(SPSS_CLK_SEL_ADDR);
+	regval &= ~(0x3 << 1);
+	regval |= (s->sc_core_src_sel_mask << 1);
+	writel(regval, SPSS_CLK_SEL_ADDR);
+}
+
+void config_switching_pll(void)
+{
+	uint32_t regval;
+
+	/* Use AXI clock temporarily when we're changing
+	 * scpll. PLL0 is faster, but it may not be available during
+	 * early modem initialization, and we will only be using this
+	 * a very short time (while scpll is reconfigured).
+	 */
+
+	regval = readl(SPSS_CLK_SEL_ADDR);
+	regval &= ~(0x3 << 1);
+	regval |= (0x2 << 1);
+	writel(regval, SPSS_CLK_SEL_ADDR);
+}
+
+static int acpuclk_set_vdd_level(int vdd)
+{
+	if (drv_state.acpu_set_vdd)
+		return drv_state.acpu_set_vdd(vdd);
+	else {
+		/* Assume that the PMIC supports scaling the processor
+		 * to its maximum frequency at its default voltage.
+		 */
+		return 0;
+	}
+}
+
+int acpuclk_set_rate(unsigned long rate, enum setrate_reason reason)
+{
+	struct clkctl_acpu_speed *tgt_s, *strt_s;
+	int rc = 0;
+	int freq_index = 0;
+
+	if (reason == SETRATE_CPUFREQ)
+		mutex_lock(&drv_state.lock);
+
+	strt_s = drv_state.current_speed;
+
+	if (rate == (strt_s->acpuclk_khz * 1000))
+		goto out;
+
+	for (tgt_s = acpu_freq_tbl; tgt_s->acpuclk_khz != 0; tgt_s++) {
+		if (tgt_s->acpuclk_khz == (rate / 1000))
+			break;
+		freq_index++;
+	}
+
+	if (tgt_s->acpuclk_khz == 0) {
+		rc = -EINVAL;
+		goto out;
+	}
+
+	if (reason == SETRATE_CPUFREQ) {
+#ifdef CONFIG_MSM_CPU_AVS
+		/* Notify avs before changing frequency */
+		rc = avs_adjust_freq(freq_index, 1);
+		if (rc) {
+			printk(KERN_ERR
+				"acpuclock: Unable to increase ACPU "
+				"vdd.\n");
+			goto out;
+		}
+#endif
+		/* Increase VDD if needed. */
+		if (tgt_s->vdd > strt_s->vdd) {
+			rc = acpuclk_set_vdd_level(tgt_s->vdd);
+			if (rc) {
+				printk(KERN_ERR
+					"acpuclock: Unable to increase ACPU "
+					"vdd.\n");
+				goto out;
+			}
+		}
+	}
+
+	if (strt_s->pll != ACPU_PLL_3 && tgt_s->pll != ACPU_PLL_3) {
+		config_pll(tgt_s);
+	} else if (strt_s->pll != ACPU_PLL_3 && tgt_s->pll == ACPU_PLL_3) {
+		scpll_apps_enable(1);
+		config_pll(tgt_s);
+	} else if (strt_s->pll == ACPU_PLL_3 && tgt_s->pll != ACPU_PLL_3) {
+		config_pll(tgt_s);
+		scpll_apps_enable(0);
+	} else {
+		config_switching_pll();
+		config_pll(tgt_s);
+	}
+
+	/* Update the driver state with the new clock freq */
+	drv_state.current_speed = tgt_s;
+
+	/* Re-adjust lpj for the new clock speed. */
+	loops_per_jiffy = tgt_s->lpj;
+
+	/* Nothing else to do for SWFI. */
+	if (reason == SETRATE_SWFI)
+		goto out;
+
+	if (strt_s->axiclk_khz != tgt_s->axiclk_khz) {
+		rc = ebi1_clk_set_min_rate(CLKVOTE_ACPUCLK,
+			tgt_s->axiclk_khz * 1000);
+		if (rc < 0)
+			pr_err("Setting AXI min rate failed!\n");
+	}
+
+	/* Nothing else to do for power collapse */
+	if (reason == SETRATE_PC)
+		goto out;
+
+#ifdef CONFIG_MSM_CPU_AVS
+	/* notify avs after changing frequency */
+	rc = avs_adjust_freq(freq_index, 0);
+	if (rc)
+		printk(KERN_ERR
+			"acpuclock: Unable to drop ACPU vdd.\n");
+#endif
+
+	/* Drop VDD level if we can. */
+	if (tgt_s->vdd < strt_s->vdd) {
+		rc = acpuclk_set_vdd_level(tgt_s->vdd);
+		if (rc)
+			printk(KERN_ERR
+				"acpuclock: Unable to drop ACPU vdd.\n");
+	}
+out:
+	if (reason == SETRATE_CPUFREQ)
+		mutex_unlock(&drv_state.lock);
+	return rc;
+}
+
+static void __init acpuclk_init(void)
+{
+	struct clkctl_acpu_speed *speed;
+	uint32_t div, sel, regval;
+	int rc;
+
+	/* Determine the source of the Scorpion clock. */
+	regval = readl(SPSS_CLK_SEL_ADDR);
+	switch ((regval & 0x6) >> 1) {
+	case 0: /* raw source clock */
+	case 3: /* low jitter PLL1 (768Mhz) */
+		if (regval & 0x1) {
+			sel = ((readl(SPSS_CLK_CNTL_ADDR) >> 4) & 0x7);
+			div = ((readl(SPSS_CLK_CNTL_ADDR) >> 0) & 0xf);
+		} else {
+			sel = ((readl(SPSS_CLK_CNTL_ADDR) >> 12) & 0x7);
+			div = ((readl(SPSS_CLK_CNTL_ADDR) >> 8) & 0xf);
+		}
+
+		/* Find the matching clock rate. */
+		for (speed = acpu_freq_tbl; speed->acpuclk_khz != 0; speed++) {
+			if (speed->acpuclk_src_sel == sel &&
+			    speed->acpuclk_src_div == div)
+				break;
+		}
+		break;
+
+	case 1: /* unbuffered scorpion pll (384Mhz to 998.4Mhz) */
+		sel = ((readl(SCPLL_FSM_CTL_EXT_ADDR) >> 3) & 0x3f);
+
+		/* Find the matching clock rate. */
+		for (speed = acpu_freq_tbl; speed->acpuclk_khz != 0; speed++) {
+			if (speed->sc_l_value == sel &&
+			    speed->sc_core_src_sel_mask == 1)
+				break;
+		}
+		break;
+
+	case 2: /* AXI bus clock (128Mhz) */
+	default:
+		speed = &acpu_freq_tbl[4];
+	}
+
+	/* Initialize scpll only if it wasn't already initialized by the boot
+	 * loader. If the CPU is already running on scpll, then the scpll was
+	 * initialized by the boot loader. */
+	if (speed->pll != ACPU_PLL_3)
+		scpll_init();
+
+	if (speed->acpuclk_khz == 0) {
+		printk(KERN_WARNING "Warning - ACPU clock reports invalid "
+			"speed\n");
+		return;
+	}
+
+	drv_state.current_speed = speed;
+	rc = ebi1_clk_set_min_rate(CLKVOTE_ACPUCLK, speed->axiclk_khz * 1000);
+	if (rc < 0)
+		pr_err("Setting AXI min rate failed!\n");
+
+	printk(KERN_INFO "ACPU running at %d KHz\n", speed->acpuclk_khz);
+}
+
+unsigned long acpuclk_get_rate(void)
+{
+	return drv_state.current_speed->acpuclk_khz;
+}
+
+uint32_t acpuclk_get_switch_time(void)
+{
+	return drv_state.acpu_switch_time_us;
+}
+
+unsigned long acpuclk_power_collapse(void)
+{
+	int ret = acpuclk_get_rate();
+	acpuclk_set_rate(drv_state.power_collapse_khz, SETRATE_PC);
+	return ret * 1000;
+}
+
+unsigned long acpuclk_wait_for_irq(void)
+{
+	int ret = acpuclk_get_rate();
+	acpuclk_set_rate(drv_state.wait_for_irq_khz, SETRATE_SWFI);
+	return ret * 1000;
+}
+
+/* Spare register populated with efuse data on max ACPU freq. */
+#define CT_CSR_PHYS		0xA8700000
+#define TCSR_SPARE2_ADDR	(ct_csr_base + 0x60)
+
+#define PLL0_M_VAL_ADDR		(MSM_CLK_CTL_BASE + 0x308)
+
+static void __init acpu_freq_tbl_fixup(void)
+{
+	void __iomem *ct_csr_base;
+	uint32_t tcsr_spare2, pll0_m_val;
+	unsigned int max_acpu_khz, pll0_fixup;
+	unsigned int i;
+
+	ct_csr_base = ioremap(CT_CSR_PHYS, PAGE_SIZE);
+	BUG_ON(ct_csr_base == NULL);
+
+	tcsr_spare2 = readl(TCSR_SPARE2_ADDR);
+
+	/* Check if the register is supported and meaningful. */
+	if ((tcsr_spare2 & 0xF000) != 0xA000) {
+		pr_info("Efuse data on Max ACPU freq not present.\n");
+		goto skip_efuse_fixup;
+	}
+
+	switch (tcsr_spare2 & 0xF0) {
+	case 0x70:
+		max_acpu_khz = 768000;
+		break;
+	case 0x30:
+	case 0x00:
+		max_acpu_khz = 998400;
+		break;
+	case 0x10:
+		max_acpu_khz = 1267200;
+		break;
+	default:
+		pr_warning("Invalid efuse data (%x) on Max ACPU freq!\n",
+				tcsr_spare2);
+		goto skip_efuse_fixup;
+	}
+
+	pr_info("Max ACPU freq from efuse data is %d KHz\n", max_acpu_khz);
+
+	for (i = 0; acpu_freq_tbl[i].acpuclk_khz != 0; i++) {
+		if (acpu_freq_tbl[i].acpuclk_khz > max_acpu_khz) {
+			acpu_freq_tbl[i].acpuclk_khz = 0;
+			break;
+		}
+	}
+
+skip_efuse_fixup:
+	iounmap(ct_csr_base);
+	BUG_ON(drv_state.max_vdd == 0);
+
+	/* pll0_m_val will be 36 when PLL0 is run at 235MHz
+	 * instead of the usual 245MHz. */
+	pll0_m_val = readl(PLL0_M_VAL_ADDR) & 0x7FFFF;
+	pll0_fixup = (pll0_m_val == 36);
+
+	for (i = 0; acpu_freq_tbl[i].acpuclk_khz != 0; i++) {
+		if (acpu_freq_tbl[i].pll == ACPU_PLL_0
+				&& acpu_freq_tbl[i].acpuclk_khz == 245760
+				&& pll0_fixup) {
+			acpu_freq_tbl[i].acpuclk_khz = 235930;
+		}
+		if (acpu_freq_tbl[i].vdd > drv_state.max_vdd) {
+			acpu_freq_tbl[i].acpuclk_khz = 0;
+			break;
+		}
+	}
+}
+
+/* Initalize the lpj field in the acpu_freq_tbl. */
+static void __init lpj_init(void)
+{
+	int i;
+	const struct clkctl_acpu_speed *base_clk = drv_state.current_speed;
+	for (i = 0; acpu_freq_tbl[i].acpuclk_khz; i++) {
+		acpu_freq_tbl[i].lpj = cpufreq_scale(loops_per_jiffy,
+						base_clk->acpuclk_khz,
+						acpu_freq_tbl[i].acpuclk_khz);
+	}
+}
+
+#ifdef CONFIG_MSM_CPU_AVS
+static int __init acpu_avs_init(int (*set_vdd) (int), int khz)
+{
+	int i;
+	int freq_count = 0;
+	int freq_index = -1;
+
+	for (i = 0; acpu_freq_tbl[i].acpuclk_khz; i++) {
+		freq_count++;
+		if (acpu_freq_tbl[i].acpuclk_khz == khz)
+			freq_index = i;
+	}
+
+	return avs_init(set_vdd, freq_count, freq_index);
+}
+#endif
+
+void __init msm_acpu_clock_init(struct msm_acpu_clock_platform_data *clkdata)
+{
+	mutex_init(&drv_state.lock);
+	drv_state.acpu_switch_time_us = clkdata->acpu_switch_time_us;
+	drv_state.max_speed_delta_khz = clkdata->max_speed_delta_khz;
+	drv_state.vdd_switch_time_us = clkdata->vdd_switch_time_us;
+	drv_state.power_collapse_khz = clkdata->power_collapse_khz;
+	drv_state.wait_for_irq_khz = clkdata->wait_for_irq_khz;
+	drv_state.max_vdd = clkdata->max_vdd;
+	drv_state.acpu_set_vdd = clkdata->acpu_set_vdd;
+
+	acpu_freq_tbl_fixup();
+	acpuclk_init();
+	lpj_init();
+#ifdef CONFIG_CPU_FREQ_MSM
+	cpufreq_table_init();
+	cpufreq_frequency_table_get_attr(freq_table, smp_processor_id());
+#endif
+#ifdef CONFIG_MSM_CPU_AVS
+	if (!acpu_avs_init(drv_state.acpu_set_vdd,
+		drv_state.current_speed->acpuclk_khz)) {
+		/* avs init successful. avs will handle voltage changes */
+		drv_state.acpu_set_vdd = NULL;
+	}
+#endif
+}
diff --git a/arch/arm/mach-msm/acpuclock.c b/arch/arm/mach-msm/acpuclock.c
new file mode 100644
index 000000000000..7214a9235c30
--- /dev/null
+++ b/arch/arm/mach-msm/acpuclock.c
@@ -0,0 +1,915 @@
+/* arch/arm/mach-msm/acpuclock.c
+ *
+ * MSM architecture clock driver
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2009, Code Aurora Forum. All rights reserved.
+ * Author: San Mehat <san@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/version.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/cpufreq.h>
+#include <linux/mutex.h>
+#include <linux/io.h>
+#include <linux/sort.h>
+#include <mach/remote_spinlock.h>
+#include <mach/board.h>
+#include <mach/msm_iomap.h>
+#include <asm/mach-types.h>
+
+#include "proc_comm.h"
+#include "smd_private.h"
+#include "clock.h"
+#include "acpuclock.h"
+#include "socinfo.h"
+
+#define PERF_SWITCH_DEBUG 0
+#define PERF_SWITCH_STEP_DEBUG 0
+
+#define A11S_CLK_CNTL_ADDR (MSM_CSR_BASE + 0x100)
+#define A11S_CLK_SEL_ADDR (MSM_CSR_BASE + 0x104)
+#define A11S_VDD_SVS_PLEVEL_ADDR (MSM_CSR_BASE + 0x124)
+#define PLLn_MODE(n)	(MSM_CLK_CTL_BASE + 0x300 + 28 * (n))
+#define PLLn_L_VAL(n)	(MSM_CLK_CTL_BASE + 0x304 + 28 * (n))
+
+enum {
+	ACPU_PLL_TCXO	= -1,
+	ACPU_PLL_0	= 0,
+	ACPU_PLL_1,
+	ACPU_PLL_2,
+	ACPU_PLL_3,
+	ACPU_PLL_END,
+};
+
+struct clock_state
+{
+	struct clkctl_acpu_speed	*current_speed;
+	struct mutex			lock;
+	uint32_t			acpu_switch_time_us;
+	uint32_t			max_speed_delta_khz;
+	uint32_t			vdd_switch_time_us;
+	unsigned long			power_collapse_khz;
+	unsigned long			wait_for_irq_khz;
+	unsigned long			max_axi_khz;
+};
+
+#define PLL_BASE	7
+
+struct shared_pll_control {
+	uint32_t	version;
+	struct {
+		/* Denotes if the PLL is ON. Technically, this can be read
+		 * directly from the PLL registers, but this feild is here,
+		 * so let's use it.
+		 */
+		uint32_t	on;
+		/* One bit for each processor core. The application processor
+		 * is allocated bit position 1. All other bits should be
+		 * considered as votes from other processors.
+		 */
+		uint32_t	votes;
+	} pll[PLL_BASE + ACPU_PLL_END];
+};
+
+struct clkctl_acpu_speed {
+	unsigned int	use_for_scaling;
+	unsigned int	a11clk_khz;
+	int		pll;
+	unsigned int	a11clk_src_sel;
+	unsigned int	a11clk_src_div;
+	unsigned int	ahbclk_khz;
+	unsigned int	ahbclk_div;
+	int		vdd;
+	unsigned int 	axiclk_khz;
+	unsigned long	lpj; /* loops_per_jiffy */
+/* Pointers in acpu_freq_tbl[] for max up/down steppings. */
+	struct clkctl_acpu_speed *down[3];
+	struct clkctl_acpu_speed *up[3];
+};
+
+static remote_spinlock_t pll_lock;
+static struct shared_pll_control *pll_control;
+static struct clock_state drv_state = { 0 };
+static struct clkctl_acpu_speed *acpu_freq_tbl;
+
+static void __init acpuclk_init(void);
+
+/*
+ * ACPU freq tables used for different PLLs frequency combinations. The
+ * correct table is selected during init.
+ *
+ * Table stepping up/down entries are calculated during boot to choose the
+ * largest frequency jump that's less than max_speed_delta_khz on each PLL.
+ */
+
+/* 7x01/7x25 normal with GSM capable modem */
+static struct clkctl_acpu_speed pll0_245_pll1_768_pll2_1056[] = {
+	{ 0, 19200, ACPU_PLL_TCXO, 0, 0, 19200, 0, 0, 30720 },
+	{ 1, 122880, ACPU_PLL_0, 4, 1,  61440, 1, 3,  61440 },
+	{ 0, 128000, ACPU_PLL_1, 1, 5,  64000, 1, 3,  61440 },
+	{ 0, 176000, ACPU_PLL_2, 2, 5,  88000, 1, 3,  61440 },
+	{ 1, 245760, ACPU_PLL_0, 4, 0,  81920, 2, 4,  61440 },
+	{ 1, 256000, ACPU_PLL_1, 1, 2, 128000, 1, 5, 128000 },
+	{ 0, 352000, ACPU_PLL_2, 2, 2,  88000, 3, 5, 128000 },
+	{ 1, 384000, ACPU_PLL_1, 1, 1, 128000, 2, 6, 128000 },
+	{ 1, 528000, ACPU_PLL_2, 2, 1, 132000, 3, 7, 128000 },
+	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0}, {0, 0, 0} }
+};
+
+/* 7x01/7x25 normal with CDMA-only modem */
+static struct clkctl_acpu_speed pll0_196_pll1_768_pll2_1056[] = {
+	{ 0, 19200, ACPU_PLL_TCXO, 0, 0, 19200, 0, 0, 24576 },
+	{ 1,  98304, ACPU_PLL_0, 4, 1,  49152, 1, 3,  24576 },
+	{ 0, 128000, ACPU_PLL_1, 1, 5,  64000, 1, 3,  24576 },
+	{ 0, 176000, ACPU_PLL_2, 2, 5,  88000, 1, 3,  24576 },
+	{ 1, 196608, ACPU_PLL_0, 4, 0,  65536, 2, 4,  24576 },
+	{ 1, 256000, ACPU_PLL_1, 1, 2, 128000, 1, 5, 128000 },
+	{ 0, 352000, ACPU_PLL_2, 2, 2,  88000, 3, 5, 128000 },
+	{ 1, 384000, ACPU_PLL_1, 1, 1, 128000, 2, 6, 128000 },
+	{ 1, 528000, ACPU_PLL_2, 2, 1, 132000, 3, 7, 128000 },
+	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0}, {0, 0, 0} }
+};
+
+/* 7x01/7x25 turbo with GSM capable modem */
+static struct clkctl_acpu_speed pll0_245_pll1_960_pll2_1056[] = {
+	{ 0, 19200, ACPU_PLL_TCXO, 0, 0, 19200, 0, 0, 30720 },
+	{ 0, 120000, ACPU_PLL_1, 1, 7,  60000, 1, 3,  61440 },
+	{ 1, 122880, ACPU_PLL_0, 4, 1,  61440, 1, 3,  61440 },
+	{ 0, 176000, ACPU_PLL_2, 2, 5,  88000, 1, 3,  61440 },
+	{ 1, 245760, ACPU_PLL_0, 4, 0,  81920, 2, 4,  61440 },
+	{ 1, 320000, ACPU_PLL_1, 1, 2, 107000, 2, 5, 120000 },
+	{ 0, 352000, ACPU_PLL_2, 2, 2,  88000, 3, 5, 120000 },
+	{ 1, 480000, ACPU_PLL_1, 1, 1, 120000, 3, 6, 120000 },
+	{ 1, 528000, ACPU_PLL_2, 2, 1, 132000, 3, 7, 122880 },
+	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0}, {0, 0, 0} }
+};
+
+/* 7x01/7x25 turbo with CDMA-only modem */
+static struct clkctl_acpu_speed pll0_196_pll1_960_pll2_1056[] = {
+	{ 0, 19200, ACPU_PLL_TCXO, 0, 0, 19200, 0, 0, 24576 },
+	{ 1,  98304, ACPU_PLL_0, 4, 1,  49152, 1, 3,  24576 },
+	{ 0, 120000, ACPU_PLL_1, 1, 7,  60000, 1, 3,  24576 },
+	{ 0, 176000, ACPU_PLL_2, 2, 5,  88000, 1, 3,  24576 },
+	{ 1, 196608, ACPU_PLL_0, 4, 0,  65536, 2, 4,  24576 },
+	{ 1, 320000, ACPU_PLL_1, 1, 2, 107000, 2, 5, 120000 },
+	{ 0, 352000, ACPU_PLL_2, 2, 2,  88000, 3, 5, 120000 },
+	{ 1, 480000, ACPU_PLL_1, 1, 1, 120000, 3, 6, 120000 },
+	{ 1, 528000, ACPU_PLL_2, 2, 1, 132000, 3, 7, 120000 },
+	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0}, {0, 0, 0} }
+};
+
+/* 7x27 normal with GSM capable modem */
+static struct clkctl_acpu_speed pll0_245_pll1_960_pll2_1200[] = {
+	{ 0, 19200, ACPU_PLL_TCXO, 0, 0, 19200, 0, 0, 30720 },
+	{ 0, 120000, ACPU_PLL_1, 1, 7,  60000, 1, 3,  61440 },
+	{ 1, 122880, ACPU_PLL_0, 4, 1,  61440, 1, 3,  61440 },
+	{ 0, 200000, ACPU_PLL_2, 2, 5,  66667, 2, 4,  61440 },
+	{ 1, 245760, ACPU_PLL_0, 4, 0, 122880, 1, 4,  61440 },
+	{ 1, 320000, ACPU_PLL_1, 1, 2, 160000, 1, 5, 122880 },
+	{ 0, 400000, ACPU_PLL_2, 2, 2, 133333, 2, 5, 122880 },
+	{ 1, 480000, ACPU_PLL_1, 1, 1, 160000, 2, 6, 122880 },
+	{ 1, 600000, ACPU_PLL_2, 2, 1, 200000, 2, 7, 122880 },
+	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0}, {0, 0, 0} }
+};
+
+/* 7x27 normal with CDMA-only modem */
+static struct clkctl_acpu_speed pll0_196_pll1_960_pll2_1200[] = {
+	{ 0, 19200, ACPU_PLL_TCXO, 0, 0, 19200, 0, 0, 24576 },
+	{ 1,  98304, ACPU_PLL_0, 4, 1,  98304, 0, 3,  49152 },
+	{ 0, 120000, ACPU_PLL_1, 1, 7,  60000, 1, 3,  49152 },
+	{ 1, 196608, ACPU_PLL_0, 4, 0,  65536, 2, 4,  98304 },
+	{ 0, 200000, ACPU_PLL_2, 2, 5,  66667, 2, 4,  98304 },
+	{ 1, 320000, ACPU_PLL_1, 1, 2, 160000, 1, 5, 120000 },
+	{ 0, 400000, ACPU_PLL_2, 2, 2, 133333, 2, 5, 120000 },
+	{ 1, 480000, ACPU_PLL_1, 1, 1, 160000, 2, 6, 120000 },
+	{ 1, 600000, ACPU_PLL_2, 2, 1, 200000, 2, 7, 120000 },
+	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0}, {0, 0, 0} }
+};
+
+/* 7x27 normal with GSM capable modem - PLL0 and PLL1 swapped */
+static struct clkctl_acpu_speed pll0_960_pll1_245_pll2_1200[] = {
+	{ 0, 19200, ACPU_PLL_TCXO, 0, 0, 19200, 0, 0, 30720 },
+	{ 0, 120000, ACPU_PLL_0, 4, 7,  60000, 1, 3,  61440 },
+	{ 1, 122880, ACPU_PLL_1, 1, 1,  61440, 1, 3,  61440 },
+	{ 0, 200000, ACPU_PLL_2, 2, 5,  66667, 2, 4,  61440 },
+	{ 1, 245760, ACPU_PLL_1, 1, 0, 122880, 1, 4,  61440 },
+	{ 1, 320000, ACPU_PLL_0, 4, 2, 160000, 1, 5, 122880 },
+	{ 0, 400000, ACPU_PLL_2, 2, 2, 133333, 2, 5, 122880 },
+	{ 1, 480000, ACPU_PLL_0, 4, 1, 160000, 2, 6, 122880 },
+	{ 1, 600000, ACPU_PLL_2, 2, 1, 200000, 2, 7, 122880 },
+	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0}, {0, 0, 0} }
+};
+
+/* 7x27 normal with CDMA-only modem - PLL0 and PLL1 swapped */
+static struct clkctl_acpu_speed pll0_960_pll1_196_pll2_1200[] = {
+	{ 0, 19200, ACPU_PLL_TCXO, 0, 0, 19200, 0, 0, 24576 },
+	{ 1,  98304, ACPU_PLL_1, 1, 1,  98304, 0, 3,  49152 },
+	{ 0, 120000, ACPU_PLL_0, 4, 7,  60000, 1, 3,  49152 },
+	{ 1, 196608, ACPU_PLL_1, 1, 0,  65536, 2, 4,  98304 },
+	{ 0, 200000, ACPU_PLL_2, 2, 5,  66667, 2, 4,  98304 },
+	{ 1, 320000, ACPU_PLL_0, 4, 2, 160000, 1, 5, 120000 },
+	{ 0, 400000, ACPU_PLL_2, 2, 2, 133333, 2, 5, 120000 },
+	{ 1, 480000, ACPU_PLL_0, 4, 1, 160000, 2, 6, 120000 },
+	{ 1, 600000, ACPU_PLL_2, 2, 1, 200000, 2, 7, 120000 },
+	{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0}, {0, 0, 0} }
+};
+
+#define PLL_196_MHZ	10
+#define PLL_245_MHZ	12
+#define PLL_491_MHZ	25
+#define PLL_768_MHZ	40
+#define PLL_960_MHZ	50
+#define PLL_1056_MHZ	55
+#define PLL_1200_MHZ	62
+
+#define PLL_CONFIG(m0, m1, m2) { \
+	PLL_##m0##_MHZ, PLL_##m1##_MHZ, PLL_##m2##_MHZ, \
+	pll0_##m0##_pll1_##m1##_pll2_##m2 \
+}
+
+struct pll_freq_tbl_map {
+	unsigned int	pll0_l;
+	unsigned int	pll1_l;
+	unsigned int	pll2_l;
+	struct clkctl_acpu_speed *tbl;
+};
+
+static struct pll_freq_tbl_map acpu_freq_tbl_list[] = {
+	PLL_CONFIG(196, 768, 1056),
+	PLL_CONFIG(245, 768, 1056),
+	PLL_CONFIG(196, 960, 1056),
+	PLL_CONFIG(245, 960, 1056),
+	PLL_CONFIG(196, 960, 1200),
+	PLL_CONFIG(245, 960, 1200),
+	PLL_CONFIG(960, 196, 1200),
+	PLL_CONFIG(960, 245, 1200),
+	{ 0, 0, 0, 0 }
+};
+
+#ifdef CONFIG_CPU_FREQ_MSM
+static struct cpufreq_frequency_table freq_table[20];
+
+static void __init cpufreq_table_init(void)
+{
+	unsigned int i;
+	unsigned int freq_cnt = 0;
+
+	/* Construct the freq_table table from acpu_freq_tbl since the
+	 * freq_table values need to match frequencies specified in
+	 * acpu_freq_tbl and acpu_freq_tbl needs to be fixed up during init.
+	 */
+	for (i = 0; acpu_freq_tbl[i].a11clk_khz != 0
+			&& freq_cnt < ARRAY_SIZE(freq_table)-1; i++) {
+		if (acpu_freq_tbl[i].use_for_scaling) {
+			freq_table[freq_cnt].index = freq_cnt;
+			freq_table[freq_cnt].frequency
+				= acpu_freq_tbl[i].a11clk_khz;
+			freq_cnt++;
+		}
+	}
+
+	/* freq_table not big enough to store all usable freqs. */
+	BUG_ON(acpu_freq_tbl[i].a11clk_khz != 0);
+
+	freq_table[freq_cnt].index = freq_cnt;
+	freq_table[freq_cnt].frequency = CPUFREQ_TABLE_END;
+
+	pr_info("%d scaling frequencies supported.\n", freq_cnt);
+}
+#endif
+
+unsigned long clk_get_max_axi_khz(void)
+{
+	return drv_state.max_axi_khz;
+}
+EXPORT_SYMBOL(clk_get_max_axi_khz);
+
+static int pc_pll_request(unsigned id, unsigned on)
+{
+	int res = 0;
+	on = !!on;
+
+#if PERF_SWITCH_DEBUG
+	if (on)
+		printk(KERN_DEBUG "Enabling PLL %d\n", id);
+	else
+		printk(KERN_DEBUG "Disabling PLL %d\n", id);
+#endif
+
+	if (id >= ACPU_PLL_END)
+		return -EINVAL;
+
+	if (pll_control) {
+		remote_spin_lock(&pll_lock);
+		if (on) {
+			pll_control->pll[PLL_BASE + id].votes |= 2;
+			if (!pll_control->pll[PLL_BASE + id].on) {
+				writel(6, PLLn_MODE(id));
+				udelay(50);
+				writel(7, PLLn_MODE(id));
+				pll_control->pll[PLL_BASE + id].on = 1;
+			}
+		} else {
+			pll_control->pll[PLL_BASE + id].votes &= ~2;
+			if (pll_control->pll[PLL_BASE + id].on
+			    && !pll_control->pll[PLL_BASE + id].votes) {
+				writel(0, PLLn_MODE(id));
+				pll_control->pll[PLL_BASE + id].on = 0;
+			}
+		}
+		remote_spin_unlock(&pll_lock);
+	} else {
+		res = msm_proc_comm(PCOM_CLKCTL_RPC_PLL_REQUEST, &id, &on);
+		if (res < 0)
+			return res;
+		else if ((int) id < 0)
+			return -EINVAL;
+	}
+
+#if PERF_SWITCH_DEBUG
+	if (on)
+		printk(KERN_DEBUG "PLL enabled\n");
+	else
+		printk(KERN_DEBUG "PLL disabled\n");
+#endif
+	return res;
+}
+
+
+/*----------------------------------------------------------------------------
+ * ARM11 'owned' clock control
+ *---------------------------------------------------------------------------*/
+
+unsigned long acpuclk_power_collapse(void) {
+	int ret = acpuclk_get_rate();
+	acpuclk_set_rate(drv_state.power_collapse_khz, SETRATE_PC);
+	return ret * 1000;
+}
+
+unsigned long acpuclk_wait_for_irq(void) {
+	int ret = acpuclk_get_rate();
+	acpuclk_set_rate(drv_state.wait_for_irq_khz, SETRATE_SWFI);
+	return ret * 1000;
+}
+
+static int acpuclk_set_vdd_level(int vdd)
+{
+	uint32_t current_vdd;
+
+	current_vdd = readl(A11S_VDD_SVS_PLEVEL_ADDR) & 0x07;
+
+#if PERF_SWITCH_DEBUG
+	printk(KERN_DEBUG "acpuclock: Switching VDD from %u -> %d\n",
+	       current_vdd, vdd);
+#endif
+	writel((1 << 7) | (vdd << 3), A11S_VDD_SVS_PLEVEL_ADDR);
+	udelay(drv_state.vdd_switch_time_us);
+	if ((readl(A11S_VDD_SVS_PLEVEL_ADDR) & 0x7) != vdd) {
+#if PERF_SWITCH_DEBUG
+		printk(KERN_ERR "acpuclock: VDD set failed\n");
+#endif
+		return -EIO;
+	}
+
+#if PERF_SWITCH_DEBUG
+	printk(KERN_DEBUG "acpuclock: VDD switched\n");
+#endif
+	return 0;
+}
+
+/* Set proper dividers for the given clock speed. */
+static void acpuclk_set_div(const struct clkctl_acpu_speed *hunt_s) {
+	uint32_t reg_clkctl, reg_clksel, clk_div, src_sel;
+
+	reg_clksel = readl(A11S_CLK_SEL_ADDR);
+
+	/* AHB_CLK_DIV */
+	clk_div = (reg_clksel >> 1) & 0x03;
+	/* CLK_SEL_SRC1NO */
+	src_sel = reg_clksel & 1;
+
+	/*
+	 * If the new clock divider is higher than the previous, then
+	 * program the divider before switching the clock
+	 */
+	if (hunt_s->ahbclk_div > clk_div) {
+		reg_clksel &= ~(0x3 << 1);
+		reg_clksel |= (hunt_s->ahbclk_div << 1);
+		writel(reg_clksel, A11S_CLK_SEL_ADDR);
+	}
+
+	/* Program clock source and divider */
+	reg_clkctl = readl(A11S_CLK_CNTL_ADDR);
+	reg_clkctl &= ~(0xFF << (8 * src_sel));
+	reg_clkctl |= hunt_s->a11clk_src_sel << (4 + 8 * src_sel);
+	reg_clkctl |= hunt_s->a11clk_src_div << (0 + 8 * src_sel);
+	writel(reg_clkctl, A11S_CLK_CNTL_ADDR);
+
+	/* Program clock source selection */
+	reg_clksel ^= 1;
+	writel(reg_clksel, A11S_CLK_SEL_ADDR);
+
+	/*
+	 * If the new clock divider is lower than the previous, then
+	 * program the divider after switching the clock
+	 */
+	if (hunt_s->ahbclk_div < clk_div) {
+		reg_clksel &= ~(0x3 << 1);
+		reg_clksel |= (hunt_s->ahbclk_div << 1);
+		writel(reg_clksel, A11S_CLK_SEL_ADDR);
+	}
+}
+
+int acpuclk_set_rate(unsigned long rate, enum setrate_reason reason)
+{
+	uint32_t reg_clkctl;
+	struct clkctl_acpu_speed *cur_s, *tgt_s, *strt_s;
+	int rc = 0;
+	unsigned int plls_enabled = 0, pll;
+
+	if (reason == SETRATE_CPUFREQ)
+		mutex_lock(&drv_state.lock);
+
+	strt_s = cur_s = drv_state.current_speed;
+
+	WARN_ONCE(cur_s == NULL, "acpuclk_set_rate: not initialized\n");
+	if (cur_s == NULL) {
+		rc = -ENOENT;
+		goto out;
+	}
+
+	if (rate == (cur_s->a11clk_khz * 1000))
+		goto out;
+
+	for (tgt_s = acpu_freq_tbl; tgt_s->a11clk_khz != 0; tgt_s++) {
+		if (tgt_s->a11clk_khz == (rate / 1000))
+			break;
+	}
+
+	if (tgt_s->a11clk_khz == 0) {
+		rc = -EINVAL;
+		goto out;
+	}
+
+	/* Choose the highest speed at or below 'rate' with same PLL. */
+	if (reason != SETRATE_CPUFREQ
+	    && tgt_s->a11clk_khz < cur_s->a11clk_khz) {
+		while (tgt_s->pll != ACPU_PLL_TCXO && tgt_s->pll != cur_s->pll)
+			tgt_s--;
+	}
+
+	if (strt_s->pll != ACPU_PLL_TCXO)
+		plls_enabled |= 1 << strt_s->pll;
+
+	if (reason == SETRATE_CPUFREQ) {
+		if (strt_s->pll != tgt_s->pll && tgt_s->pll != ACPU_PLL_TCXO) {
+			rc = pc_pll_request(tgt_s->pll, 1);
+			if (rc < 0) {
+				pr_err("PLL%d enable failed (%d)\n",
+					tgt_s->pll, rc);
+				goto out;
+			}
+			plls_enabled |= 1 << tgt_s->pll;
+		}
+	}
+	/* Need to do this when coming out of power collapse since some modem
+	 * firmwares reset the VDD when the application processor enters power
+	 * collapse. */
+	if (reason == SETRATE_CPUFREQ || reason == SETRATE_PC) {
+		/* Increase VDD if needed. */
+		if (tgt_s->vdd > cur_s->vdd) {
+			if ((rc = acpuclk_set_vdd_level(tgt_s->vdd)) < 0) {
+				printk(KERN_ERR "Unable to switch ACPU vdd\n");
+				goto out;
+			}
+		}
+	}
+
+	/* Set wait states for CPU inbetween frequency changes */
+	reg_clkctl = readl(A11S_CLK_CNTL_ADDR);
+	reg_clkctl |= (100 << 16); /* set WT_ST_CNT */
+	writel(reg_clkctl, A11S_CLK_CNTL_ADDR);
+
+#if PERF_SWITCH_DEBUG
+	printk(KERN_INFO "acpuclock: Switching from ACPU rate %u -> %u\n",
+	       strt_s->a11clk_khz * 1000, tgt_s->a11clk_khz * 1000);
+#endif
+
+	while (cur_s != tgt_s) {
+		/*
+		 * Always jump to target freq if within 256mhz, regulardless of
+		 * PLL. If differnece is greater, use the predefinied
+		 * steppings in the table.
+		 */
+		int d = abs((int)(cur_s->a11clk_khz - tgt_s->a11clk_khz));
+		if (d > drv_state.max_speed_delta_khz) {
+
+			if (tgt_s->a11clk_khz > cur_s->a11clk_khz) {
+				/* Step up: jump to target PLL as early as
+				 * possible so indexing using TCXO (up[-1])
+				 * never occurs. */
+				if (likely(cur_s->up[tgt_s->pll]))
+					cur_s = cur_s->up[tgt_s->pll];
+				else
+					cur_s = cur_s->up[cur_s->pll];
+			} else {
+				/* Step down: stay on current PLL as long as
+				 * possible so indexing using TCXO (down[-1])
+				 * never occurs. */
+				if (likely(cur_s->down[cur_s->pll]))
+					cur_s = cur_s->down[cur_s->pll];
+				else
+					cur_s = cur_s->down[tgt_s->pll];
+			}
+
+			if (cur_s == NULL) { /* This should not happen. */
+				pr_err("No stepping frequencies found. "
+					"strt_s:%u tgt_s:%u\n",
+					strt_s->a11clk_khz, tgt_s->a11clk_khz);
+				rc = -EINVAL;
+				goto out;
+			}
+
+		} else {
+			cur_s = tgt_s;
+		}
+#if PERF_SWITCH_STEP_DEBUG
+		printk(KERN_DEBUG "%s: STEP khz = %u, pll = %d\n",
+			__FUNCTION__, cur_s->a11clk_khz, cur_s->pll);
+#endif
+		if (cur_s->pll != ACPU_PLL_TCXO
+		    && !(plls_enabled & (1 << cur_s->pll))) {
+			rc = pc_pll_request(cur_s->pll, 1);
+			if (rc < 0) {
+				pr_err("PLL%d enable failed (%d)\n",
+					cur_s->pll, rc);
+				goto out;
+			}
+			plls_enabled |= 1 << cur_s->pll;
+		}
+
+		acpuclk_set_div(cur_s);
+		drv_state.current_speed = cur_s;
+		/* Re-adjust lpj for the new clock speed. */
+		loops_per_jiffy = cur_s->lpj;
+		udelay(drv_state.acpu_switch_time_us);
+	}
+
+	/* Nothing else to do for SWFI. */
+	if (reason == SETRATE_SWFI)
+		goto out;
+
+	/* Change the AXI bus frequency if we can. */
+	if (strt_s->axiclk_khz != tgt_s->axiclk_khz) {
+		rc = ebi1_clk_set_min_rate(CLKVOTE_ACPUCLK,
+						tgt_s->axiclk_khz * 1000);
+		if (rc < 0)
+			pr_err("Setting AXI min rate failed!\n");
+	}
+
+	/* Nothing else to do for power collapse if not 7x27. */
+	if (reason == SETRATE_PC && !cpu_is_msm7x27())
+		goto out;
+
+	/* Disable PLLs we are not using anymore. */
+	if (tgt_s->pll != ACPU_PLL_TCXO)
+		plls_enabled &= ~(1 << tgt_s->pll);
+	for (pll = ACPU_PLL_0; pll <= ACPU_PLL_2; pll++)
+		if (plls_enabled & (1 << pll)) {
+			rc = pc_pll_request(pll, 0);
+			if (rc < 0) {
+				pr_err("PLL%d disable failed (%d)\n", pll, rc);
+				goto out;
+			}
+		}
+
+	/* Nothing else to do for power collapse. */
+	if (reason == SETRATE_PC)
+		goto out;
+
+	/* Drop VDD level if we can. */
+	if (tgt_s->vdd < strt_s->vdd) {
+		if (acpuclk_set_vdd_level(tgt_s->vdd) < 0)
+			printk(KERN_ERR "acpuclock: Unable to drop ACPU vdd\n");
+	}
+
+#if PERF_SWITCH_DEBUG
+	printk(KERN_DEBUG "%s: ACPU speed change complete\n", __FUNCTION__);
+#endif
+out:
+	if (reason == SETRATE_CPUFREQ)
+		mutex_unlock(&drv_state.lock);
+	return rc;
+}
+
+static void __init acpuclk_init(void)
+{
+	struct clkctl_acpu_speed *speed;
+	uint32_t div, sel;
+	int rc;
+
+	/*
+	 * Determine the rate of ACPU clock
+	 */
+
+	if (!(readl(A11S_CLK_SEL_ADDR) & 0x01)) { /* CLK_SEL_SRC1N0 */
+		/* CLK_SRC0_SEL */
+		sel = (readl(A11S_CLK_CNTL_ADDR) >> 12) & 0x7;
+		/* CLK_SRC0_DIV */
+		div = (readl(A11S_CLK_CNTL_ADDR) >> 8) & 0x0f;
+	} else {
+		/* CLK_SRC1_SEL */
+		sel = (readl(A11S_CLK_CNTL_ADDR) >> 4) & 0x07;
+		/* CLK_SRC1_DIV */
+		div = readl(A11S_CLK_CNTL_ADDR) & 0x0f;
+	}
+
+	for (speed = acpu_freq_tbl; speed->a11clk_khz != 0; speed++) {
+		if (speed->a11clk_src_sel == sel
+		 && (speed->a11clk_src_div == div))
+			break;
+	}
+	if (speed->a11clk_khz == 0) {
+		printk(KERN_WARNING "Warning - ACPU clock reports invalid speed\n");
+		return;
+	}
+
+	drv_state.current_speed = speed;
+
+	rc = ebi1_clk_set_min_rate(CLKVOTE_ACPUCLK, speed->axiclk_khz * 1000);
+	if (rc < 0)
+		pr_err("Setting AXI min rate failed!\n");
+
+	printk(KERN_INFO "ACPU running at %d KHz\n", speed->a11clk_khz);
+}
+
+unsigned long acpuclk_get_rate(void)
+{
+	WARN_ONCE(drv_state.current_speed == NULL,
+		  "acpuclk_get_rate: not initialized\n");
+	if (drv_state.current_speed)
+		return drv_state.current_speed->a11clk_khz;
+	else
+		return 0;
+}
+
+uint32_t acpuclk_get_switch_time(void)
+{
+	return drv_state.acpu_switch_time_us;
+}
+
+/*----------------------------------------------------------------------------
+ * Clock driver initialization
+ *---------------------------------------------------------------------------*/
+
+#define DIV2REG(n)		((n)-1)
+#define REG2DIV(n)		((n)+1)
+#define SLOWER_BY(div, factor)	div = DIV2REG(REG2DIV(div) * factor)
+
+static void __init acpu_freq_tbl_fixup(void)
+{
+	unsigned long pll0_l, pll1_l, pll2_l;
+	int axi_160mhz = 0, axi_200mhz = 0;
+	struct pll_freq_tbl_map *lst;
+	struct clkctl_acpu_speed *t;
+	unsigned int pll0_needs_fixup = 0;
+
+	/* Wait for the PLLs to be initialized and then read their frequency.
+	 */
+	do {
+		pll0_l = readl(PLLn_L_VAL(0)) & 0x3f;
+		cpu_relax();
+		udelay(50);
+	} while (pll0_l == 0);
+	do {
+		pll1_l = readl(PLLn_L_VAL(1)) & 0x3f;
+		cpu_relax();
+		udelay(50);
+	} while (pll1_l == 0);
+	do {
+		pll2_l = readl(PLLn_L_VAL(2)) & 0x3f;
+		cpu_relax();
+		udelay(50);
+	} while (pll2_l == 0);
+
+	printk(KERN_INFO "L val: PLL0: %d, PLL1: %d, PLL2: %d\n",
+				(int)pll0_l, (int)pll1_l, (int)pll2_l);
+
+	/* Some configurations run PLL0 twice as fast. Instead of having
+	 * separate tables for this case, we simply fix up the ACPU clock
+	 * source divider since it's a simple fix up.
+	 */
+	if (pll0_l == PLL_491_MHZ) {
+		pll0_l = PLL_245_MHZ;
+		pll0_needs_fixup = 1;
+	}
+
+	/* Select the right table to use. */
+	for (lst = acpu_freq_tbl_list; lst->tbl != 0; lst++) {
+		if (lst->pll0_l == pll0_l && lst->pll1_l == pll1_l
+		    && lst->pll2_l == pll2_l) {
+			acpu_freq_tbl = lst->tbl;
+			break;
+		}
+	}
+
+	if (acpu_freq_tbl == NULL) {
+		pr_crit("Unknown PLL configuration!\n");
+		BUG();
+	}
+
+	/* Fix up PLL0 source divider if necessary. Also, fix up the AXI to
+	 * the max that's supported by the board (RAM used in board).
+	 */
+	axi_160mhz = (pll0_l == PLL_960_MHZ || pll1_l == PLL_960_MHZ);
+	axi_200mhz = (pll2_l == PLL_1200_MHZ);
+	for (t = &acpu_freq_tbl[0]; t->a11clk_khz != 0; t++) {
+
+		if (pll0_needs_fixup && t->pll == ACPU_PLL_0)
+			SLOWER_BY(t->a11clk_src_div, 2);
+		if (axi_160mhz && drv_state.max_axi_khz >= 160000
+		    && t->ahbclk_khz > 128000)
+			t->axiclk_khz = 160000;
+		if (axi_200mhz && drv_state.max_axi_khz >= 200000
+		    && t->ahbclk_khz > 160000)
+			t->axiclk_khz = 200000;
+	}
+
+	t--;
+	drv_state.max_axi_khz = t->axiclk_khz;
+
+	/* The default 7x27 ACPU clock plan supports running the AXI bus at
+	 * 200 MHz. So we don't classify it as Turbo mode.
+	 */
+	if (cpu_is_msm7x27())
+		return;
+
+	if (!axi_160mhz)
+		pr_info("Turbo mode not supported.\n");
+	else if (t->axiclk_khz == 160000)
+		pr_info("Turbo mode supported and enabled.\n");
+	else
+		pr_info("Turbo mode supported but not enabled.\n");
+}
+
+/* Initalize the lpj field in the acpu_freq_tbl. */
+static void __init lpj_init(void)
+{
+	int i;
+	const struct clkctl_acpu_speed *base_clk = drv_state.current_speed;
+	for (i = 0; acpu_freq_tbl[i].a11clk_khz; i++) {
+		acpu_freq_tbl[i].lpj = cpufreq_scale(loops_per_jiffy,
+						base_clk->a11clk_khz,
+						acpu_freq_tbl[i].a11clk_khz);
+	}
+}
+
+static void __init precompute_stepping(void)
+{
+	int i, step_idx;
+
+#define cur_freq acpu_freq_tbl[i].a11clk_khz
+#define step_freq acpu_freq_tbl[step_idx].a11clk_khz
+#define cur_pll acpu_freq_tbl[i].pll
+#define step_pll acpu_freq_tbl[step_idx].pll
+
+	for (i = 0; acpu_freq_tbl[i].a11clk_khz; i++) {
+
+		/* Calculate max "up" step for each destination PLL */
+		step_idx = i + 1;
+		while (step_freq && (step_freq - cur_freq)
+					<= drv_state.max_speed_delta_khz) {
+			acpu_freq_tbl[i].up[step_pll] =
+						&acpu_freq_tbl[step_idx];
+			step_idx++;
+		}
+		if (step_idx == (i + 1) && step_freq) {
+			pr_crit("Delta between freqs %u KHz and %u KHz is"
+				" too high!\n", cur_freq, step_freq);
+			BUG();
+		}
+
+		/* Calculate max "down" step for each destination PLL */
+		step_idx = i - 1;
+		while (step_idx >= 0 && (cur_freq - step_freq)
+					<= drv_state.max_speed_delta_khz) {
+			acpu_freq_tbl[i].down[step_pll] =
+						&acpu_freq_tbl[step_idx];
+			step_idx--;
+		}
+		if (step_idx == (i - 1) && i > 0) {
+			pr_crit("Delta between freqs %u KHz and %u KHz is"
+				" too high!\n", cur_freq, step_freq);
+			BUG();
+		}
+	}
+}
+
+static void __init print_acpu_freq_tbl(void)
+{
+	struct clkctl_acpu_speed *t;
+	short down_idx[3];
+	short up_idx[3];
+	int i, j;
+
+#define FREQ_IDX(freq_ptr) (freq_ptr - acpu_freq_tbl)
+	pr_info("Id CPU-KHz PLL DIV AHB-KHz ADIV AXI-KHz "
+		"D0 D1 D2 U0 U1 U2\n");
+
+	t = &acpu_freq_tbl[0];
+	for (i = 0; t->a11clk_khz != 0; i++) {
+
+		for (j = 0; j < 3; j++) {
+			down_idx[j] = t->down[j] ? FREQ_IDX(t->down[j]) : -1;
+			up_idx[j] = t->up[j] ? FREQ_IDX(t->up[j]) : -1;
+		}
+
+		pr_info("%2d %7d %3d %3d %7d %4d %7d "
+			"%2d %2d %2d %2d %2d %2d\n",
+			i, t->a11clk_khz, t->pll, t->a11clk_src_div + 1,
+			t->ahbclk_khz, t->ahbclk_div + 1, t->axiclk_khz,
+			down_idx[0], down_idx[1], down_idx[2],
+			up_idx[0], up_idx[1], up_idx[2]);
+
+		t++;
+	}
+}
+
+static void msm7x25_acpu_pll_hw_bug_fix(void)
+{
+	unsigned int n;
+
+	/* The 7625 has a hardware bug and in order to select PLL2 we
+	 * must program PLL3.  Use the same table, and just fix up the
+	 * numbers on this target. */
+	for (n = 0; acpu_freq_tbl[n].a11clk_khz != 0; n++)
+		if (acpu_freq_tbl[n].pll == ACPU_PLL_2)
+			acpu_freq_tbl[n].a11clk_src_sel = 3;
+}
+
+static void shared_pll_control_init(void)
+{
+#define PLL_REMOTE_SPINLOCK_ID	7
+	unsigned smem_size;
+	remote_spin_lock_init(&pll_lock, PLL_REMOTE_SPINLOCK_ID);
+	pll_control = smem_get_entry(SMEM_CLKREGIM_SOURCES, &smem_size);
+
+	if (!pll_control)
+		pr_err("Unable to find shared PLL control data structure!\n");
+	/* There might be more PLLs than what the application processor knows
+	 * about. But the index used for each PLL is guaranteed to remain the
+	 * same. */
+	else if (smem_size < sizeof(struct shared_pll_control))
+		pr_err("Shared PLL control data structure too small!\n");
+	else if (pll_control->version != 0xCCEE0001)
+		pr_err("Shared PLL control version mismatch!\n");
+	else {
+		pr_info("Shared PLL control available.\n");
+		return;
+	}
+
+	pll_control = NULL;
+	pr_err("Falling back to proc_comm PLL control.\n");
+}
+
+void __init msm_acpu_clock_init(struct msm_acpu_clock_platform_data *clkdata)
+{
+	pr_info("acpu_clock_init()\n");
+
+	mutex_init(&drv_state.lock);
+	drv_state.acpu_switch_time_us = clkdata->acpu_switch_time_us;
+	drv_state.max_speed_delta_khz = clkdata->max_speed_delta_khz;
+	drv_state.vdd_switch_time_us = clkdata->vdd_switch_time_us;
+	drv_state.power_collapse_khz = clkdata->power_collapse_khz;
+	drv_state.wait_for_irq_khz = clkdata->wait_for_irq_khz;
+	drv_state.max_axi_khz = clkdata->max_axi_khz;
+	acpu_freq_tbl_fixup();
+	precompute_stepping();
+	acpuclk_init();
+	lpj_init();
+	print_acpu_freq_tbl();
+	if (cpu_is_msm7x25())
+		msm7x25_acpu_pll_hw_bug_fix();
+	if (cpu_is_msm7x27())
+		shared_pll_control_init();
+#ifdef CONFIG_CPU_FREQ_MSM
+	cpufreq_table_init();
+	cpufreq_frequency_table_get_attr(freq_table, smp_processor_id());
+#endif
+}
diff --git a/arch/arm/mach-msm/acpuclock.h b/arch/arm/mach-msm/acpuclock.h
new file mode 100644
index 000000000000..ad7b4cd2399d
--- /dev/null
+++ b/arch/arm/mach-msm/acpuclock.h
@@ -0,0 +1,39 @@
+/* arch/arm/mach-msm/acpuclock.h
+ *
+ * MSM architecture clock driver header
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2009, Code Aurora Forum. All rights reserved.
+ * Author: San Mehat <san@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __ARCH_ARM_MACH_MSM_ACPUCLOCK_H
+#define __ARCH_ARM_MACH_MSM_ACPUCLOCK_H
+
+#include <linux/list.h>
+
+enum setrate_reason {
+	SETRATE_CPUFREQ = 0,
+	SETRATE_SWFI,
+	SETRATE_PC,
+};
+
+int acpuclk_set_rate(unsigned long rate, enum setrate_reason reason);
+unsigned long acpuclk_get_rate(void);
+uint32_t acpuclk_get_switch_time(void);
+unsigned long acpuclk_wait_for_irq(void);
+unsigned long acpuclk_power_collapse(void);
+
+
+#endif
+
diff --git a/arch/arm/mach-msm/avs.c b/arch/arm/mach-msm/avs.c
new file mode 100644
index 000000000000..297d3e1a4d52
--- /dev/null
+++ b/arch/arm/mach-msm/avs.c
@@ -0,0 +1,323 @@
+/*
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/kernel_stat.h>
+#include <linux/workqueue.h>
+
+#include "avs.h"
+
+#define AVSDSCR_INPUT 0x01004860 /* magic # from circuit designer */
+#define TSCSR_INPUT   0x00000001 /* enable temperature sense */
+
+#define TEMPRS 16                /* total number of temperature regions */
+#define GET_TEMPR() (avs_get_tscsr() >> 28) /* scale TSCSR[CTEMP] to regions */
+
+struct mutex avs_lock;
+
+static struct avs_state_s
+{
+	u32 freq_cnt;		/* Frequencies supported list */
+	short *avs_v;		/* Dyanmically allocated storage for
+				 * 2D table of voltages over temp &
+				 * freq.  Used as a set of 1D tables.
+				 * Each table is for a single temp.
+				 * For usage see avs_get_voltage
+				 */
+	int (*set_vdd) (int);	/* Function Ptr for setting voltage */
+	int changing;		/* Clock frequency is changing */
+	u32 freq_idx;		/* Current frequency index */
+	int vdd;		/* Current ACPU voltage */
+} avs_state;
+
+/*
+ *  Update the AVS voltage vs frequency table, for current temperature
+ *  Adjust based on the AVS delay circuit hardware status
+ */
+static void avs_update_voltage_table(short *vdd_table)
+{
+	u32 avscsr;
+	int cpu;
+	int vu;
+	int l2;
+	int i;
+	u32 cur_freq_idx;
+	short cur_voltage;
+
+	cur_freq_idx = avs_state.freq_idx;
+	cur_voltage = avs_state.vdd;
+
+	avscsr = avs_test_delays();
+	AVSDEBUG("avscsr=%x, avsdscr=%x\n", avscsr, avs_get_avsdscr());
+
+	/*
+	 * Read the results for the various unit's AVS delay circuits
+	 * 2=> up, 1=>down, 0=>no-change
+	 */
+	cpu = ((avscsr >> 23) & 2) + ((avscsr >> 16) & 1);
+	vu  = ((avscsr >> 28) & 2) + ((avscsr >> 21) & 1);
+	l2  = ((avscsr >> 29) & 2) + ((avscsr >> 22) & 1);
+
+	if ((cpu == 3) || (vu == 3) || (l2 == 3)) {
+		printk(KERN_ERR "AVS: Dly Synth O/P error\n");
+	} else if ((cpu == 2) || (l2 == 2) || (vu == 2)) {
+		/*
+		 * even if one oscillator asks for up, increase the voltage,
+		 * as its an indication we are running outside the
+		 * critical acceptable range of v-f combination.
+		 */
+		AVSDEBUG("cpu=%d l2=%d vu=%d\n", cpu, l2, vu);
+		AVSDEBUG("Voltage up at %d\n", cur_freq_idx);
+
+		if (cur_voltage >= VOLTAGE_MAX)
+			printk(KERN_ERR
+				"AVS: Voltage can not get high enough!\n");
+
+		/* Raise the voltage for all frequencies */
+		for (i = 0; i < avs_state.freq_cnt; i++) {
+			vdd_table[i] = cur_voltage + VOLTAGE_STEP;
+			if (vdd_table[i] > VOLTAGE_MAX)
+				vdd_table[i] = VOLTAGE_MAX;
+		}
+	} else if ((cpu == 1) && (l2 == 1) && (vu == 1)) {
+		if ((cur_voltage - VOLTAGE_STEP >= VOLTAGE_MIN) &&
+		    (cur_voltage <= vdd_table[cur_freq_idx])) {
+			vdd_table[cur_freq_idx] = cur_voltage - VOLTAGE_STEP;
+			AVSDEBUG("Voltage down for %d and lower levels\n",
+				cur_freq_idx);
+
+			/* clamp to this voltage for all lower levels */
+			for (i = 0; i < cur_freq_idx; i++) {
+				if (vdd_table[i] > vdd_table[cur_freq_idx])
+					vdd_table[i] = vdd_table[cur_freq_idx];
+			}
+		}
+	}
+}
+
+/*
+ * Return the voltage for the target performance freq_idx and optionally
+ * use AVS hardware to check the present voltage freq_idx
+ */
+static short avs_get_target_voltage(int freq_idx, bool update_table)
+{
+	unsigned cur_tempr = GET_TEMPR();
+	unsigned temp_index = cur_tempr*avs_state.freq_cnt;
+
+	/* Table of voltages vs frequencies for this temp */
+	short *vdd_table = avs_state.avs_v + temp_index;
+
+	if (update_table)
+		avs_update_voltage_table(vdd_table);
+
+	return vdd_table[freq_idx];
+}
+
+
+/*
+ * Set the voltage for the freq_idx and optionally
+ * use AVS hardware to update the voltage
+ */
+static int avs_set_target_voltage(int freq_idx, bool update_table)
+{
+	int rc = 0;
+	int new_voltage = avs_get_target_voltage(freq_idx, update_table);
+	if (avs_state.vdd != new_voltage) {
+		AVSDEBUG("AVS setting V to %d mV @%d\n",
+			new_voltage, freq_idx);
+		rc = avs_state.set_vdd(new_voltage);
+		if (rc)
+			return rc;
+		avs_state.vdd = new_voltage;
+	}
+	return rc;
+}
+
+/*
+ * Notify avs of clk frquency transition begin & end
+ */
+int avs_adjust_freq(u32 freq_idx, int begin)
+{
+	int rc = 0;
+
+	if (!avs_state.set_vdd) {
+		/* AVS not initialized */
+		return 0;
+	}
+
+	if (freq_idx >= avs_state.freq_cnt) {
+		AVSDEBUG("Out of range :%d\n", freq_idx);
+		return -EINVAL;
+	}
+
+	mutex_lock(&avs_lock);
+	if ((begin && (freq_idx > avs_state.freq_idx)) ||
+	    (!begin && (freq_idx < avs_state.freq_idx))) {
+		/* Update voltage before increasing frequency &
+		 * after decreasing frequency
+		 */
+		rc = avs_set_target_voltage(freq_idx, 0);
+		if (rc)
+			goto aaf_out;
+
+		avs_state.freq_idx = freq_idx;
+	}
+	avs_state.changing = begin;
+aaf_out:
+	mutex_unlock(&avs_lock);
+
+	return rc;
+}
+
+
+static struct delayed_work avs_work;
+static struct workqueue_struct  *kavs_wq;
+#define AVS_DELAY ((CONFIG_HZ * 50 + 999) / 1000)
+
+static void do_avs_timer(struct work_struct *work)
+{
+	int cur_freq_idx;
+
+	mutex_lock(&avs_lock);
+	if (!avs_state.changing) {
+		/* Only adjust the voltage if clk is stable */
+		cur_freq_idx = avs_state.freq_idx;
+		avs_set_target_voltage(cur_freq_idx, 1);
+	}
+	mutex_unlock(&avs_lock);
+	queue_delayed_work_on(0, kavs_wq, &avs_work, AVS_DELAY);
+}
+
+
+static void __init avs_timer_init(void)
+{
+	INIT_DELAYED_WORK_DEFERRABLE(&avs_work, do_avs_timer);
+	queue_delayed_work_on(0, kavs_wq, &avs_work, AVS_DELAY);
+}
+
+static void __exit avs_timer_exit(void)
+{
+	cancel_delayed_work(&avs_work);
+}
+
+static int __init avs_work_init(void)
+{
+	kavs_wq = create_workqueue("avs");
+	if (!kavs_wq) {
+		printk(KERN_ERR "AVS initialization failed\n");
+		return -EFAULT;
+	}
+	avs_timer_init();
+
+	return 1;
+}
+
+static void __exit avs_work_exit(void)
+{
+	avs_timer_exit();
+	destroy_workqueue(kavs_wq);
+}
+
+int __init avs_init(int (*set_vdd)(int), u32 freq_cnt, u32 freq_idx)
+{
+	int i;
+
+	mutex_init(&avs_lock);
+
+	if (freq_cnt == 0)
+		return -EINVAL;
+
+	avs_state.freq_cnt = freq_cnt;
+
+	if (freq_idx >= avs_state.freq_cnt)
+		return -EINVAL;
+
+	avs_state.avs_v = kmalloc(TEMPRS * avs_state.freq_cnt *
+		sizeof(avs_state.avs_v[0]), GFP_KERNEL);
+
+	if (avs_state.avs_v == 0)
+		return -ENOMEM;
+
+	for (i = 0; i < TEMPRS*avs_state.freq_cnt; i++)
+		avs_state.avs_v[i] = VOLTAGE_MAX;
+
+	avs_reset_delays(AVSDSCR_INPUT);
+	avs_set_tscsr(TSCSR_INPUT);
+
+	avs_state.set_vdd = set_vdd;
+	avs_state.changing = 0;
+	avs_state.freq_idx = -1;
+	avs_state.vdd = -1;
+	avs_adjust_freq(freq_idx, 0);
+
+	avs_work_init();
+
+	return 0;
+}
+
+void __exit avs_exit()
+{
+	avs_work_exit();
+
+	kfree(avs_state.avs_v);
+}
+
+
diff --git a/arch/arm/mach-msm/avs.h b/arch/arm/mach-msm/avs.h
new file mode 100644
index 000000000000..daae78938297
--- /dev/null
+++ b/arch/arm/mach-msm/avs.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef AVS_H
+#define AVS_H
+
+#define VOLTAGE_MIN  1000 /* mV */
+#define VOLTAGE_MAX  1250
+#define VOLTAGE_STEP 25
+
+int __init avs_init(int (*set_vdd)(int), u32 freq_cnt, u32 freq_idx);
+void __exit avs_exit(void);
+
+int avs_adjust_freq(u32 freq_index, int begin);
+
+/* Routines exported from avs_hw.S */
+u32 avs_test_delays(void);
+u32 avs_reset_delays(u32 avsdscr);
+u32 avs_get_avscsr(void);
+u32 avs_get_avsdscr(void);
+u32 avs_get_tscsr(void);
+void     avs_set_tscsr(u32 to_tscsr);
+
+/*#define AVSDEBUG(x...) pr_info("AVS: " x);*/
+#define AVSDEBUG(...)
+
+#endif /* AVS_H */
diff --git a/arch/arm/mach-msm/avs_hw.S b/arch/arm/mach-msm/avs_hw.S
new file mode 100644
index 000000000000..57521b60d8f0
--- /dev/null
+++ b/arch/arm/mach-msm/avs_hw.S
@@ -0,0 +1,158 @@
+/*
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+	.text
+
+	.global avs_test_delays
+avs_test_delays:
+
+/*      Read r1=CPMR and enable Never Sleep for VSLPDLY */
+		mrc  p15, 7, r1, c15, c0, 5
+		orr  r12, r1, #3, 24
+		mcr  p15, 7, r12, c15, c0, 5
+
+/*      Read r2=CPACR and enable full access to CP10 and CP11 space */
+		mrc p15, 0, r2, c1, c0, 2
+		orr r12, r2, #(0xf << 20)
+		mcr p15, 0, r12, c1, c0, 2
+		isb
+
+/*      Read r3=FPEXC and or in FP enable, VFP/ASE enable = FPEXC[30]; */
+		fmrx r3, fpexc
+		orr  r12, r3, #1, 2
+		fmxr fpexc, r12
+
+/*
+ *      Do floating-point operations to prime the VFP pipeline.   Use
+ *      fcpyd d0, d0 as a floating point nop.  This avoids changing VFP
+ *      state.
+ */
+		fcpyd d0, d0
+		fcpyd d0, d0
+		fcpyd d0, d0
+
+/*      Read r0=AVSCSR to get status from CPU, VFP, and L2 ring oscillators */
+		mrc p15, 7, r0, c15, c1, 7
+
+/*      Restore FPEXC */
+		fmxr fpexc, r3
+
+/*      Restore CPACR */
+                MCR p15, 0, r2, c1, c0, 2
+
+/*      Restore CPMR */
+		mcr p15, 7, r1, c15, c0, 5
+                isb
+
+		bx lr
+
+
+
+
+	.global avs_get_avscsr
+/*      Read r0=AVSCSR to get status from CPU, VFP, and L2 ring oscillators */
+
+avs_get_avscsr:
+		mrc p15, 7, r0, c15, c1, 7
+                bx lr
+
+        .global avs_get_avsdscr
+/*      Read r0=AVSDSCR to get the AVS Delay Synthesizer control settings */
+
+avs_get_avsdscr:
+		mrc p15, 7, r0, c15, c0, 6
+                bx lr
+
+
+
+
+	.global avs_get_tscsr
+/*      Read r0=TSCSR to get temperature sensor control and status */
+
+avs_get_tscsr:
+		mrc p15, 7, r0, c15, c1, 0
+                bx lr
+
+        .global avs_set_tscsr
+/*      Write TSCSR=r0 to set temperature sensor control and status  */
+
+avs_set_tscsr:
+		mcr p15, 7, r0, c15, c1, 0
+                bx lr
+
+
+
+
+
+	.global avs_reset_delays
+avs_reset_delays:
+
+/*      AVSCSR(0x61) to enable CPU, V and L2 AVS module  */
+		mov r3, #0x61
+		mcr p15, 7, r3, c15, c1, 7
+
+/*      AVSDSCR(dly) to program delay */
+		mcr p15, 7, r0, c15, c0, 6
+
+/*      Read r0=AVSDSCR */
+		mrc p15, 7, r0, c15, c0, 6
+
+	bx lr
+
+	.end
+
+
diff --git a/arch/arm/mach-msm/board-comet.c b/arch/arm/mach-msm/board-comet.c
new file mode 100644
index 000000000000..01333821f343
--- /dev/null
+++ b/arch/arm/mach-msm/board-comet.c
@@ -0,0 +1,488 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/bootmem.h>
+#include <linux/i2c.h>
+#include <linux/io.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/mmc.h>
+#include <mach/vreg.h>
+#include <mach/board.h>
+#include <mach/sirc.h>
+#include <linux/spi/spi.h>
+
+#include "devices.h"
+#include "timer.h"
+#include "pm.h"
+
+#define TOUCHPAD_SUSPEND	34
+#define TOUCHPAD_IRQ            42
+
+#define MSM_PMEM_MDP_SIZE	0x800000
+#define MSM_FB_SIZE             0x500000
+#define MSM_AUDIO_SIZE		0x200000
+
+#define MSM_SMI_BASE		0x2b00000
+#define MSM_SMI_SIZE		0x1500000
+
+#define MSM_FB_BASE		MSM_SMI_BASE
+#define MSM_PMEM_GPU0_BASE	(MSM_FB_BASE + MSM_FB_SIZE)
+#define MSM_PMEM_GPU0_SIZE	(MSM_SMI_SIZE - MSM_FB_SIZE)
+
+#define COMET_CPLD_START                 0x70004000
+#define COMET_CPLD_PER_ENABLE            0x00000010
+#define COMET_CPLD_PER_RESET             0x00000018
+#define COMET_CPLD_STATUS                0x00000028
+#define COMET_CPLD_EXT_PER_ENABLE        0x00000030
+#define COMET_CPLD_I2C_ENABLE            0x00000038
+#define COMET_CPLD_EXT_PER_RESET         0x00000048
+#define COMET_CPLD_VERSION               0x00000058
+
+#define COMET_CPLD_SIZE                  0x00000060
+#define COMET_CPLD_STATUS_WVGA           0x0004
+#define COMET_CPLD_VERSION_MAJOR         0xFF00
+#define COMET_CPLD_PER_ENABLE_WVGA       0x0400
+#define COMET_CPLD_PER_ENABLE_LVDS       0x0200
+#define COMET_CPLD_PER_ENABLE_WXGA       0x0040
+#define COMET_CPLD_EXT_PER_ENABLE_WXGA   0x0080
+
+static unsigned long        vreg_sts, gpio_sts;
+static struct vreg         *vreg_mmc;
+static int                  gp6_enabled;
+
+static int                  cpld_version;
+static bool                 wvga_present;
+static bool                 wxga_present;
+static struct comet_cpld_t {
+	u16 per_reset_all_reset;
+	u16 ext_per_reset_all_reset;
+	u16 i2c_enable;
+	u16 per_enable_all;
+	u16 ext_per_enable_all;
+	u16 bt_reset_reg;
+	u16 bt_reset_mask;
+} comet_cpld[] = {
+	[0] = {
+		.per_reset_all_reset     = 0x00FF,
+		/* enable all peripherals except microphones and */
+		/* reset line for i2c touchpad                   */
+		.per_enable_all          = 0xFFD8,
+		.bt_reset_reg            = 0x0018,
+		.bt_reset_mask           = 0x0001,
+	},
+	[1] = {
+		.per_reset_all_reset     = 0x00BF,
+		.ext_per_reset_all_reset = 0x0007,
+		.i2c_enable              = 0x07F7,
+		/* enable all peripherals except microphones and */
+		/* displays                                      */
+		.per_enable_all          = 0xF9B8,
+		.ext_per_enable_all      = 0x007D,
+		.bt_reset_reg            = 0x0048,
+		.bt_reset_mask           = 0x0004,
+	},
+};
+static struct comet_cpld_t *cpld_info;
+
+static struct resource smc911x_resources[] = {
+	[0] = {
+		.start  = 0x84000000,
+		.end    = 0x84000100,
+		.flags  = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start  = MSM_GPIO_TO_INT(156),
+		.end    = 156,
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device smc911x_device = {
+	.name           = "smc911x",
+	.id             = 0,
+	.num_resources  = ARRAY_SIZE(smc911x_resources),
+	.resource       = smc911x_resources,
+};
+
+static void __iomem *comet_cpld_base(void)
+{
+	static void __iomem *comet_cpld_base_addr;
+
+	if (!comet_cpld_base_addr) {
+		if (!request_mem_region(COMET_CPLD_START, COMET_CPLD_SIZE,
+					"cpld")) {
+			printk(KERN_ERR
+			       "%s: request_mem_region for comet cpld failed\n",
+			       __func__);
+			goto cpld_base_exit;
+		}
+		comet_cpld_base_addr = ioremap(COMET_CPLD_START,
+					       COMET_CPLD_SIZE);
+		if (!comet_cpld_base_addr) {
+			release_mem_region(COMET_CPLD_START,
+					   COMET_CPLD_SIZE);
+			printk(KERN_ERR "%s: Could not map comet cpld\n",
+			       __func__);
+		}
+	}
+cpld_base_exit:
+	return comet_cpld_base_addr;
+}
+
+static struct platform_device *devices[] __initdata = {
+	&msm_device_smd,
+	&msm_device_dmov,
+	&smc911x_device,
+	&msm_device_nand,
+};
+
+
+#define KBD_RST 35
+#define KBD_IRQ 144
+
+static void kbd_gpio_release(void)
+{
+	gpio_free(KBD_IRQ);
+	gpio_free(KBD_RST);
+}
+
+static int kbd_gpio_setup(void)
+{
+	int rc;
+	int respin = KBD_RST;
+	int irqpin = KBD_IRQ;
+	unsigned rescfg =
+		GPIO_CFG(respin, 0, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA);
+	unsigned irqcfg =
+		GPIO_CFG(irqpin, 0, GPIO_INPUT, GPIO_NO_PULL, GPIO_2MA);
+
+	rc = gpio_request(irqpin, "gpio_keybd_irq");
+	if (rc) {
+		pr_err("gpio_request failed on pin %d (rc=%d)\n",
+		       irqpin, rc);
+		goto err_gpioconfig;
+	}
+	rc = gpio_request(respin, "gpio_keybd_reset");
+	if (rc) {
+		pr_err("gpio_request failed on pin %d (rc=%d)\n",
+		       respin, rc);
+		goto err_gpioconfig;
+	}
+	rc = gpio_tlmm_config(rescfg, GPIO_ENABLE);
+	if (rc) {
+		pr_err("gpio_tlmm_config failed on pin %d (rc=%d)\n",
+		       respin, rc);
+		goto err_gpioconfig;
+	}
+	rc = gpio_tlmm_config(irqcfg, GPIO_ENABLE);
+	if (rc) {
+		pr_err("gpio_tlmm_config failed on pin %d (rc=%d)\n",
+		       irqpin, rc);
+		goto err_gpioconfig;
+	}
+	return rc;
+
+err_gpioconfig:
+	kbd_gpio_release();
+	return rc;
+}
+
+static void __init comet_init_irq(void)
+{
+	msm_init_irq();
+	msm_init_sirc();
+}
+
+static void sdcc_gpio_init(void)
+{
+	/* SDC1 GPIOs */
+	if (gpio_request(51, "sdc1_data_3"))
+		pr_err("failed to request gpio sdc1_data_3\n");
+	if (gpio_request(52, "sdc1_data_2"))
+		pr_err("failed to request gpio sdc1_data_2\n");
+	if (gpio_request(53, "sdc1_data_1"))
+		pr_err("failed to request gpio sdc1_data_1\n");
+	if (gpio_request(54, "sdc1_data_0"))
+		pr_err("failed to request gpio sdc1_data_0\n");
+	if (gpio_request(55, "sdc1_cmd"))
+		pr_err("failed to request gpio sdc1_cmd\n");
+	if (gpio_request(56, "sdc1_clk"))
+		pr_err("failed to request gpio sdc1_clk\n");
+
+	/* SDC2 GPIOs */
+	if (gpio_request(62, "sdc2_clk"))
+		pr_err("failed to request gpio sdc2_clk\n");
+	if (gpio_request(63, "sdc2_cmd"))
+		pr_err("failed to request gpio sdc2_cmd\n");
+	if (gpio_request(64, "sdc2_data_3"))
+		pr_err("failed to request gpio sdc2_data_3\n");
+	if (gpio_request(65, "sdc2_data_2"))
+		pr_err("failed to request gpio sdc2_data_2\n");
+	if (gpio_request(66, "sdc2_data_1"))
+		pr_err("failed to request gpio sdc2_data_1\n");
+	if (gpio_request(67, "sdc2_data_0"))
+		pr_err("failed to request gpio sdc2_data_0\n");
+
+	/* SDC3 GPIOs */
+	if (gpio_request(88, "sdc3_clk"))
+		pr_err("failed to request gpio sdc3_clk\n");
+	if (gpio_request(89, "sdc3_cmd"))
+		pr_err("failed to request gpio sdc3_cmd\n");
+	if (gpio_request(90, "sdc3_data_3"))
+		pr_err("failed to request gpio sdc3_data_3\n");
+	if (gpio_request(91, "sdc3_data_2"))
+		pr_err("failed to request gpio sdc3_data_2\n");
+	if (gpio_request(92, "sdc3_data_1"))
+		pr_err("failed to request gpio sdc3_data_1\n");
+	if (gpio_request(93, "sdc3_data_0"))
+		pr_err("failed to request gpio sdc3_data_0\n");
+
+}
+
+static unsigned sdcc_cfg_data[][6] = {
+	/* SDC1 configs */
+	{
+	GPIO_CFG(51, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(52, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(53, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(54, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(55, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(56, 1, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA),
+	},
+	/* SDC2 configs */
+	{
+	GPIO_CFG(62, 1, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA),
+	GPIO_CFG(63, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(64, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(65, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(66, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(67, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	},
+	/* SDC3 configs */
+	{
+	GPIO_CFG(88, 1, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA),
+	GPIO_CFG(89, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(90, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(91, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(92, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(93, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	},
+};
+
+static void msm_sdcc_setup_gpio(int dev_id, unsigned int enable)
+{
+	int i, rc;
+
+	if (!(test_bit(dev_id, &gpio_sts)^enable))
+		return;
+
+	if (enable)
+		set_bit(dev_id, &gpio_sts);
+	else
+		clear_bit(dev_id, &gpio_sts);
+
+	for (i = 0; i < ARRAY_SIZE(sdcc_cfg_data[dev_id - 1]); i++) {
+		rc = gpio_tlmm_config(sdcc_cfg_data[dev_id - 1][i],
+			enable ? GPIO_ENABLE : GPIO_DISABLE);
+		if (rc)
+			printk(KERN_ERR "%s: gpio_tlmm_config(%#x)=%d\n",
+				__func__, sdcc_cfg_data[dev_id - 1][i], rc);
+	}
+}
+
+static uint32_t msm_sdcc_setup_power(struct device *dv, unsigned int vdd)
+{
+	int rc = 0;
+	struct platform_device *pdev;
+
+	pdev = container_of(dv, struct platform_device, dev);
+	msm_sdcc_setup_gpio(pdev->id, !!vdd);
+
+	if (vdd == 0) {
+		if (!vreg_sts)
+			return 0;
+
+		clear_bit(pdev->id, &vreg_sts);
+
+		if (!vreg_sts && !gp6_enabled) {
+			rc = vreg_disable(vreg_mmc);
+			if (rc)
+				printk(KERN_ERR "%s: return val: %d \n",
+					__func__, rc);
+		}
+		return 0;
+	}
+
+	if (!vreg_sts && !gp6_enabled) {
+		rc = vreg_set_level(vreg_mmc, 2850);
+		if (!rc)
+			rc = vreg_enable(vreg_mmc);
+		if (rc)
+			printk(KERN_ERR "%s: return val: %d \n",
+					__func__, rc);
+	}
+	set_bit(pdev->id, &vreg_sts);
+	return 0;
+}
+
+static struct mmc_platform_data comet_sdcc_data = {
+	.ocr_mask	= MMC_VDD_27_28 | MMC_VDD_28_29,
+	.translate_vdd	= msm_sdcc_setup_power,
+};
+
+static struct msm_pm_platform_data msm_pm_data[MSM_PM_SLEEP_MODE_NR] = {
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].supported = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].suspend_enabled = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].idle_enabled = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].latency = 8594,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].residency = 23740,
+
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].supported = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].suspend_enabled = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].idle_enabled = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].latency = 4594,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].residency = 23740,
+
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].supported = 1,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].suspend_enabled
+		= 1,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].idle_enabled = 0,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].latency = 443,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].residency = 1098,
+
+	[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].supported = 1,
+	[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].suspend_enabled = 1,
+	[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].idle_enabled = 1,
+	[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].latency = 2,
+	[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].residency = 0,
+};
+
+static void __init comet_init(void)
+{
+	char __iomem *cpld_base;
+	int           per_enable;
+	int           ext_per_enable;
+
+	cpld_base = comet_cpld_base();
+
+	if (!cpld_base)
+		return;
+
+	cpld_version = (readw(cpld_base + COMET_CPLD_VERSION) &
+			COMET_CPLD_VERSION_MAJOR) >> 8;
+	if (cpld_version >= 2) {
+		cpld_info = &comet_cpld[1];
+		per_enable = cpld_info->per_enable_all;
+		wvga_present = (readw(cpld_base + COMET_CPLD_STATUS)
+				& COMET_CPLD_STATUS_WVGA) != 0;
+		wxga_present = !wvga_present;
+		ext_per_enable = cpld_info->ext_per_enable_all;
+		if (wvga_present)
+			per_enable |= COMET_CPLD_PER_ENABLE_WVGA;
+		else {
+			per_enable |= COMET_CPLD_PER_ENABLE_LVDS |
+				COMET_CPLD_PER_ENABLE_WXGA;
+			ext_per_enable |= COMET_CPLD_EXT_PER_ENABLE_WXGA;
+		}
+		writew(ext_per_enable,
+		       cpld_base + COMET_CPLD_EXT_PER_ENABLE);
+		writew(cpld_info->i2c_enable,
+		       cpld_base + COMET_CPLD_I2C_ENABLE);
+		writew(cpld_info->ext_per_reset_all_reset,
+		       cpld_base + COMET_CPLD_EXT_PER_RESET);
+	} else {
+		cpld_info = &comet_cpld[0];
+		wvga_present = 1;
+		wxga_present = 0;
+		per_enable = cpld_info->per_enable_all;
+		smc911x_resources[0].start = 0x90000000;
+		smc911x_resources[0].end   = 0x90000100;
+	}
+
+	writew(per_enable,
+	       cpld_base + COMET_CPLD_PER_ENABLE);
+	writew(cpld_info->per_reset_all_reset,
+	       cpld_base + COMET_CPLD_PER_RESET);
+
+	platform_add_devices(devices, ARRAY_SIZE(devices));
+	msm_pm_set_platform_data(msm_pm_data);
+}
+
+static void __init comet_map_io(void)
+{
+	msm_map_comet_io();
+	msm_clock_init(msm_clocks_8x50, msm_num_clocks_8x50);
+}
+
+MACHINE_START(QSD8X50_COMET, "QCT QSD8x50 Comet")
+#ifdef CONFIG_MSM_DEBUG_UART
+	.phys_io  = MSM_DEBUG_UART_PHYS,
+	.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+	.boot_params = 0x0,
+	.map_io = comet_map_io,
+	.init_irq = comet_init_irq,
+	.init_machine = comet_init,
+	.timer = &msm_timer,
+MACHINE_END
diff --git a/arch/arm/mach-msm/board-dream.c b/arch/arm/mach-msm/board-dream.c
index 21afa8513168..96ac5c2256bf 100644
--- a/arch/arm/mach-msm/board-dream.c
+++ b/arch/arm/mach-msm/board-dream.c
@@ -34,8 +34,6 @@ static struct platform_device *devices[] __initdata = {
 	&msm_device_uart3,
 	&msm_device_smd,
 	&msm_device_nand,
-	&msm_device_hsusb,
-	&msm_device_i2c,
 };
 
 extern struct sys_timer msm_timer;
@@ -78,7 +76,7 @@ static void __init trout_map_io(void)
 	writeb(0x80, TROUT_CPLD_BASE + 0x00);
 #endif
 
-	msm_clock_init();
+	msm_clock_init(msm_clocks_7x01a, msm_num_clocks_7x01a);
 }
 
 MACHINE_START(TROUT, "HTC Dream")
diff --git a/arch/arm/mach-msm/board-halibut-keypad.c b/arch/arm/mach-msm/board-halibut-keypad.c
new file mode 100644
index 000000000000..49c1075627d3
--- /dev/null
+++ b/arch/arm/mach-msm/board-halibut-keypad.c
@@ -0,0 +1,177 @@
+/* linux/arch/arm/mach-msm/board-halibut-keypad.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <asm/mach-types.h>
+#include <linux/platform_device.h>
+#include <linux/gpio_event.h>
+
+#undef MODULE_PARAM_PREFIX
+#define MODULE_PARAM_PREFIX "board_halibut."
+static int halibut_ffa;
+module_param_named(ffa, halibut_ffa, int, S_IRUGO | S_IWUSR | S_IWGRP);
+
+#define SCAN_FUNCTION_KEYS 0 /* don't turn this on without updating the ffa support */
+
+static unsigned int halibut_row_gpios[] = {
+	31, 32, 33, 34, 35, 41
+#if SCAN_FUNCTION_KEYS
+	, 42
+#endif
+};
+
+static unsigned int halibut_col_gpios[] = { 36, 37, 38, 39, 40 };
+
+/* FFA:
+ 36: KEYSENSE_N(0)
+ 37: KEYSENSE_N(1)
+ 38: KEYSENSE_N(2)
+ 39: KEYSENSE_N(3)
+ 40: KEYSENSE_N(4)
+
+ 31: KYPD_17
+ 32: KYPD_15
+ 33: KYPD_13
+ 34: KYPD_11
+ 35: KYPD_9
+ 41: KYPD_MEMO
+*/
+
+#define KEYMAP_INDEX(row, col) ((row)*ARRAY_SIZE(halibut_col_gpios) + (col))
+
+static const unsigned short halibut_keymap[ARRAY_SIZE(halibut_col_gpios) * ARRAY_SIZE(halibut_row_gpios)] = {
+	[KEYMAP_INDEX(0, 0)] = KEY_5,
+	[KEYMAP_INDEX(0, 1)] = KEY_9,
+	[KEYMAP_INDEX(0, 2)] = 229,            /* SOFT1 */
+	[KEYMAP_INDEX(0, 3)] = KEY_6,
+	[KEYMAP_INDEX(0, 4)] = KEY_LEFT,
+
+	[KEYMAP_INDEX(1, 0)] = KEY_0,
+	[KEYMAP_INDEX(1, 1)] = KEY_RIGHT,
+	[KEYMAP_INDEX(1, 2)] = KEY_1,
+	[KEYMAP_INDEX(1, 3)] = 228,           /* KEY_SHARP */
+	[KEYMAP_INDEX(1, 4)] = KEY_SEND,
+
+	[KEYMAP_INDEX(2, 0)] = KEY_VOLUMEUP,
+	[KEYMAP_INDEX(2, 1)] = KEY_HOME,      /* FA   */
+	[KEYMAP_INDEX(2, 2)] = KEY_F8,        /* QCHT */
+	[KEYMAP_INDEX(2, 3)] = KEY_F6,        /* R+   */
+	[KEYMAP_INDEX(2, 4)] = KEY_F7,        /* R-   */
+
+	[KEYMAP_INDEX(3, 0)] = KEY_UP,
+	[KEYMAP_INDEX(3, 1)] = KEY_CLEAR,
+	[KEYMAP_INDEX(3, 2)] = KEY_4,
+	[KEYMAP_INDEX(3, 3)] = KEY_MUTE,      /* SPKR */
+	[KEYMAP_INDEX(3, 4)] = KEY_2,
+
+	[KEYMAP_INDEX(4, 0)] = 230,           /* SOFT2 */
+	[KEYMAP_INDEX(4, 1)] = 232,           /* KEY_CENTER */
+	[KEYMAP_INDEX(4, 2)] = KEY_DOWN,
+	[KEYMAP_INDEX(4, 3)] = KEY_BACK,      /* FB */
+	[KEYMAP_INDEX(4, 4)] = KEY_8,
+
+	[KEYMAP_INDEX(5, 0)] = KEY_VOLUMEDOWN,
+	[KEYMAP_INDEX(5, 1)] = 227,           /* KEY_STAR */
+	[KEYMAP_INDEX(5, 2)] = KEY_MAIL,      /* MESG */
+	[KEYMAP_INDEX(5, 3)] = KEY_3,
+	[KEYMAP_INDEX(5, 4)] = KEY_7,
+
+#if SCAN_FUNCTION_KEYS
+	[KEYMAP_INDEX(6, 0)] = KEY_F5,
+	[KEYMAP_INDEX(6, 1)] = KEY_F4,
+	[KEYMAP_INDEX(6, 2)] = KEY_F3,
+	[KEYMAP_INDEX(6, 3)] = KEY_F2,
+	[KEYMAP_INDEX(6, 4)] = KEY_F1
+#endif
+};
+
+static const unsigned short halibut_keymap_ffa[ARRAY_SIZE(halibut_col_gpios) * ARRAY_SIZE(halibut_row_gpios)] = {
+	/*[KEYMAP_INDEX(0, 0)] = ,*/
+	/*[KEYMAP_INDEX(0, 1)] = ,*/
+	[KEYMAP_INDEX(0, 2)] = KEY_1,
+	[KEYMAP_INDEX(0, 3)] = KEY_SEND,
+	[KEYMAP_INDEX(0, 4)] = KEY_LEFT,
+
+	[KEYMAP_INDEX(1, 0)] = KEY_3,
+	[KEYMAP_INDEX(1, 1)] = KEY_RIGHT,
+	[KEYMAP_INDEX(1, 2)] = KEY_VOLUMEUP,
+	/*[KEYMAP_INDEX(1, 3)] = ,*/
+	[KEYMAP_INDEX(1, 4)] = KEY_6,
+
+	[KEYMAP_INDEX(2, 0)] = KEY_HOME,      /* A */
+	[KEYMAP_INDEX(2, 1)] = KEY_BACK,      /* B */
+	[KEYMAP_INDEX(2, 2)] = KEY_0,
+	[KEYMAP_INDEX(2, 3)] = 228,           /* KEY_SHARP */
+	[KEYMAP_INDEX(2, 4)] = KEY_9,
+
+	[KEYMAP_INDEX(3, 0)] = KEY_UP,
+	[KEYMAP_INDEX(3, 1)] = 232, /* KEY_CENTER */ /* i */
+	[KEYMAP_INDEX(3, 2)] = KEY_4,
+	/*[KEYMAP_INDEX(3, 3)] = ,*/
+	[KEYMAP_INDEX(3, 4)] = KEY_2,
+
+	[KEYMAP_INDEX(4, 0)] = KEY_VOLUMEDOWN,
+	[KEYMAP_INDEX(4, 1)] = KEY_SOUND,
+	[KEYMAP_INDEX(4, 2)] = KEY_DOWN,
+	[KEYMAP_INDEX(4, 3)] = KEY_8,
+	[KEYMAP_INDEX(4, 4)] = KEY_5,
+
+	/*[KEYMAP_INDEX(5, 0)] = ,*/
+	[KEYMAP_INDEX(5, 1)] = 227,           /* KEY_STAR */
+	[KEYMAP_INDEX(5, 2)] = 230, /*SOFT2*/ /* 2 */
+	[KEYMAP_INDEX(5, 3)] = KEY_MENU,      /* 1 */
+	[KEYMAP_INDEX(5, 4)] = KEY_7,
+};
+
+static struct gpio_event_matrix_info halibut_matrix_info = {
+	.info.func	= gpio_event_matrix_func,
+	.keymap		= halibut_keymap,
+	.output_gpios	= halibut_row_gpios,
+	.input_gpios	= halibut_col_gpios,
+	.noutputs	= ARRAY_SIZE(halibut_row_gpios),
+	.ninputs	= ARRAY_SIZE(halibut_col_gpios),
+	.settle_time.tv.nsec = 0,
+	.poll_time.tv.nsec = 20 * NSEC_PER_MSEC,
+	.flags		= GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_DRIVE_INACTIVE | GPIOKPF_PRINT_UNMAPPED_KEYS /*| GPIOKPF_PRINT_MAPPED_KEYS*/
+};
+
+struct gpio_event_info *halibut_keypad_info[] = {
+	&halibut_matrix_info.info
+};
+
+static struct gpio_event_platform_data halibut_keypad_data = {
+	.name		= "halibut_keypad",
+	.info		= halibut_keypad_info,
+	.info_count	= ARRAY_SIZE(halibut_keypad_info)
+};
+
+static struct platform_device halibut_keypad_device = {
+	.name	= GPIO_EVENT_DEV_NAME,
+	.id	= -1,
+	.dev	= {
+		.platform_data	= &halibut_keypad_data,
+	},
+};
+
+static int __init halibut_init_keypad(void)
+{
+	if (!machine_is_halibut())
+		return 0;
+	if (halibut_ffa)
+		halibut_matrix_info.keymap = halibut_keymap_ffa;
+	return platform_device_register(&halibut_keypad_device);
+}
+
+device_initcall(halibut_init_keypad);
diff --git a/arch/arm/mach-msm/board-halibut.c b/arch/arm/mach-msm/board-halibut.c
index e61967dde9a1..abb123aab8e2 100644
--- a/arch/arm/mach-msm/board-halibut.c
+++ b/arch/arm/mach-msm/board-halibut.c
@@ -1,6 +1,7 @@
 /* linux/arch/arm/mach-msm/board-halibut.c
  *
  * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
  * Author: Brian Swetland <swetland@google.com>
  *
  * This software is licensed under the terms of the GNU General Public
@@ -13,33 +14,64 @@
  * GNU General Public License for more details.
  *
  */
-
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/input.h>
 #include <linux/io.h>
 #include <linux/delay.h>
+#include <linux/bootmem.h>
+#include <linux/i2c.h>
+#include <linux/android_pmem.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
 
 #include <mach/hardware.h>
+#include <mach/irqs.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/flash.h>
+#include <asm/setup.h>
 
+#include <mach/mmc.h>
+#include <mach/vreg.h>
+#include <mach/mpp.h>
+#include <mach/gpio.h>
 #include <mach/irqs.h>
 #include <mach/board.h>
 #include <mach/msm_iomap.h>
-
-#include <linux/mtd/nand.h>
-#include <linux/mtd/partitions.h>
+#include <mach/msm_serial_hs.h>
+#include <mach/msm_hsusb.h>
+#include <mach/vreg.h>
+#include <mach/msm_rpcrouter.h>
+#include <mach/memory.h>
+#include <mach/camera.h>
 
 #include "devices.h"
+#include "socinfo.h"
+#include "clock.h"
+#include "msm-keypad-devices.h"
+#include "pm.h"
+
+#ifdef CONFIG_MSM_STACKED_MEMORY
+#define MSM_SMI_BASE		0x100000
+#define MSM_SMI_SIZE		0x800000
+
+#define MSM_PMEM_GPU0_BASE	MSM_SMI_BASE
+#define MSM_PMEM_GPU0_SIZE	0x800000
+#endif
+
+#define MSM_PMEM_MDP_SIZE	0x800000
+#define MSM_PMEM_CAMERA_SIZE	0xa00000
+#define MSM_PMEM_ADSP_SIZE	0x800000
+#define MSM_PMEM_GPU1_SIZE	0x800000
+#define MSM_FB_SIZE		0x200000
 
 static struct resource smc91x_resources[] = {
 	[0] = {
 		.start	= 0x9C004300,
-		.end	= 0x9C004400,
+		.end	= 0x9C0043ff,
 		.flags	= IORESOURCE_MEM,
 	},
 	[1] = {
@@ -49,6 +81,132 @@ static struct resource smc91x_resources[] = {
 	},
 };
 
+#ifdef CONFIG_USB_FUNCTION
+static struct usb_mass_storage_platform_data usb_mass_storage_pdata = {
+	.nluns          = 0x02,
+	.buf_size       = 16384,
+	.vendor         = "GOOGLE",
+	.product        = "Mass storage",
+	.release        = 0xffff,
+};
+
+static struct platform_device mass_storage_device = {
+	.name           = "usb_mass_storage",
+	.id             = -1,
+	.dev            = {
+		.platform_data          = &usb_mass_storage_pdata,
+	},
+};
+#endif
+
+#ifdef CONFIG_USB_ANDROID
+static struct android_usb_platform_data android_usb_pdata = {
+	.vendor_id	= 0x05C6,
+	.product_id	= 0xF000,
+	.adb_product_id	= 0x9015,
+	.version	= 0x0100,
+	.product_name	= "Qualcomm HSUSB Device",
+	.manufacturer_name = "Qualcomm Incorporated",
+	.nluns = 1,
+};
+
+static struct platform_device android_usb_device = {
+	.name	= "android_usb",
+	.id		= -1,
+	.dev		= {
+		.platform_data = &android_usb_pdata,
+	},
+};
+#endif
+
+#ifdef CONFIG_USB_FUNCTION
+static void hsusb_gpio_init(void)
+{
+	if (gpio_request(111, "ulpi_data_0"))
+		pr_err("failed to request gpio ulpi_data_0\n");
+	if (gpio_request(112, "ulpi_data_1"))
+		pr_err("failed to request gpio ulpi_data_1\n");
+	if (gpio_request(113, "ulpi_data_2"))
+		pr_err("failed to request gpio ulpi_data_2\n");
+	if (gpio_request(114, "ulpi_data_3"))
+		pr_err("failed to request gpio ulpi_data_3\n");
+	if (gpio_request(115, "ulpi_data_4"))
+		pr_err("failed to request gpio ulpi_data_4\n");
+	if (gpio_request(116, "ulpi_data_5"))
+		pr_err("failed to request gpio ulpi_data_5\n");
+	if (gpio_request(117, "ulpi_data_6"))
+		pr_err("failed to request gpio ulpi_data_6\n");
+	if (gpio_request(118, "ulpi_data_7"))
+		pr_err("failed to request gpio ulpi_data_7\n");
+	if (gpio_request(119, "ulpi_dir"))
+		pr_err("failed to request gpio ulpi_dir\n");
+	if (gpio_request(120, "ulpi_next"))
+		pr_err("failed to request gpio ulpi_next\n");
+	if (gpio_request(121, "ulpi_stop"))
+		pr_err("failed to request gpio ulpi_stop\n");
+}
+
+static unsigned usb_gpio_lpm_config[] = {
+	GPIO_CFG(111, 1, GPIO_INPUT, GPIO_NO_PULL, GPIO_2MA),	/* DATA 0 */
+	GPIO_CFG(112, 1, GPIO_INPUT, GPIO_NO_PULL, GPIO_2MA),	/* DATA 1 */
+	GPIO_CFG(113, 1, GPIO_INPUT, GPIO_NO_PULL, GPIO_2MA),	/* DATA 2 */
+	GPIO_CFG(114, 1, GPIO_INPUT, GPIO_NO_PULL, GPIO_2MA),	/* DATA 3 */
+	GPIO_CFG(115, 1, GPIO_INPUT, GPIO_NO_PULL, GPIO_2MA),	/* DATA 4 */
+	GPIO_CFG(116, 1, GPIO_INPUT, GPIO_NO_PULL, GPIO_2MA),	/* DATA 5 */
+	GPIO_CFG(117, 1, GPIO_INPUT, GPIO_NO_PULL, GPIO_2MA),	/* DATA 6 */
+	GPIO_CFG(118, 1, GPIO_INPUT, GPIO_NO_PULL, GPIO_2MA),	/* DATA 7 */
+	GPIO_CFG(119, 1, GPIO_INPUT, GPIO_NO_PULL, GPIO_2MA),	/* DIR */
+	GPIO_CFG(120, 1, GPIO_INPUT, GPIO_NO_PULL, GPIO_2MA),	/* NEXT */
+	GPIO_CFG(121, 1, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA),	/* STOP */
+};
+
+static unsigned usb_gpio_lpm_unconfig[] = {
+	GPIO_CFG(111, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DATA 0 */
+	GPIO_CFG(112, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DATA 1 */
+	GPIO_CFG(113, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DATA 2 */
+	GPIO_CFG(114, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DATA 3 */
+	GPIO_CFG(115, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DATA 4 */
+	GPIO_CFG(116, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DATA 5 */
+	GPIO_CFG(117, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DATA 6 */
+	GPIO_CFG(118, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DATA 7 */
+	GPIO_CFG(119, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DIR */
+	GPIO_CFG(120, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* NEXT */
+	GPIO_CFG(121, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_2MA), /* STOP */
+};
+
+static int usb_config_gpio(int config)
+{
+	int pin, rc;
+
+	if (config) {
+		for (pin = 0; pin < ARRAY_SIZE(usb_gpio_lpm_config); pin++) {
+			rc = gpio_tlmm_config(usb_gpio_lpm_config[pin],
+					      GPIO_ENABLE);
+			if (rc) {
+				printk(KERN_ERR
+				       "%s: gpio_tlmm_config(%#x)=%d\n",
+				       __func__, usb_gpio_lpm_config[pin], rc);
+				return -EIO;
+			}
+		}
+	} else {
+		for (pin = 0; pin < ARRAY_SIZE(usb_gpio_lpm_unconfig); pin++) {
+			rc = gpio_tlmm_config(usb_gpio_lpm_unconfig[pin],
+					      GPIO_ENABLE);
+			if (rc) {
+				printk(KERN_ERR
+				       "%s: gpio_tlmm_config(%#x)=%d\n",
+				       __func__, usb_gpio_lpm_config[pin], rc);
+				return -EIO;
+			}
+		}
+	}
+
+	return 0;
+}
+#endif
+
+
 static struct platform_device smc91x_device = {
 	.name		= "smc91x",
 	.id		= 0,
@@ -57,33 +215,565 @@ static struct platform_device smc91x_device = {
 };
 
 static struct platform_device *devices[] __initdata = {
+#if !defined(CONFIG_MSM_SERIAL_DEBUGGER)
 	&msm_device_uart3,
+#endif
+	&msm_device_uart_dm1,
 	&msm_device_smd,
+	&msm_device_dmov,
 	&msm_device_nand,
-	&msm_device_hsusb,
 	&msm_device_i2c,
 	&smc91x_device,
+	&msm_device_tssc,
+	&android_pmem_camera_device,
+	&android_pmem_device,
+	&android_pmem_adsp_device,
+#ifdef CONFIG_MSM_STACKED_MEMORY
+	&android_pmem_gpu0_device,
+#endif
+	&android_pmem_gpu1_device,
+	&msm_device_hsusb_otg,
+	&msm_device_hsusb_host,
+#if defined(CONFIG_USB_FUNCTION) || defined(CONFIG_USB_ANDROID)
+	&msm_device_hsusb_peripheral,
+#endif
+#ifdef CONFIG_USB_FUNCTION
+	&mass_storage_device,
+#endif
+#ifdef CONFIG_USB_ANDROID
+	&android_usb_device,
+#endif
+
+#ifdef CONFIG_BT
+	&msm_bt_power_device,
+#endif
+	&halibut_snd,
+	&msm_bluesleep_device,
+	&msm_fb_device,
+	&mddi_toshiba_device,
+	&mddi_sharp_device,
 };
 
 extern struct sys_timer msm_timer;
 
+static struct i2c_board_info i2c_devices[] = {
+	{
+		I2C_BOARD_INFO("mt9d112", 0x78 >> 1),
+	},
+	{
+		I2C_BOARD_INFO("s5k3e2fx", 0x20 >> 1),
+	},
+	{
+		I2C_BOARD_INFO("mt9p012", 0x6C >> 1),
+	},
+	{
+		I2C_BOARD_INFO("mt9t013", 0x6C),
+	},
+};
+
+static uint32_t camera_off_gpio_table[] = {
+	/* parallel CAMERA interfaces */
+	GPIO_CFG(0,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT0 */
+	GPIO_CFG(1,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT1 */
+	GPIO_CFG(2,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT2 */
+	GPIO_CFG(3,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT3 */
+	GPIO_CFG(4,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT4 */
+	GPIO_CFG(5,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT5 */
+	GPIO_CFG(6,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT6 */
+	GPIO_CFG(7,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT7 */
+	GPIO_CFG(8,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT8 */
+	GPIO_CFG(9,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT9 */
+	GPIO_CFG(10, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT10 */
+	GPIO_CFG(11, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT11 */
+	GPIO_CFG(12, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* PCLK */
+	GPIO_CFG(13, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* HSYNC_IN */
+	GPIO_CFG(14, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* VSYNC_IN */
+	GPIO_CFG(15, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA), /* MCLK */
+};
+
+static uint32_t camera_on_gpio_table[] = {
+	/* parallel CAMERA interfaces */
+	GPIO_CFG(0,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT0 */
+	GPIO_CFG(1,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT1 */
+	GPIO_CFG(2,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT2 */
+	GPIO_CFG(3,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT3 */
+	GPIO_CFG(4,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT4 */
+	GPIO_CFG(5,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT5 */
+	GPIO_CFG(6,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT6 */
+	GPIO_CFG(7,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT7 */
+	GPIO_CFG(8,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT8 */
+	GPIO_CFG(9,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT9 */
+	GPIO_CFG(10, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT10 */
+	GPIO_CFG(11, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT11 */
+	GPIO_CFG(12, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_16MA), /* PCLK */
+	GPIO_CFG(13, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* HSYNC_IN */
+	GPIO_CFG(14, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* VSYNC_IN */
+	GPIO_CFG(15, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_16MA), /* MCLK */
+};
+
+static void config_gpio_table(uint32_t *table, int len)
+{
+	int n, rc;
+	for (n = 0; n < len; n++) {
+		rc = gpio_tlmm_config(table[n], GPIO_ENABLE);
+		if (rc) {
+			printk(KERN_ERR "%s: gpio_tlmm_config(%#x)=%d\n",
+				__func__, table[n], rc);
+			break;
+		}
+	}
+}
+
+static void config_camera_on_gpios(void)
+{
+	config_gpio_table(camera_on_gpio_table,
+		ARRAY_SIZE(camera_on_gpio_table));
+}
+
+static void config_camera_off_gpios(void)
+{
+	config_gpio_table(camera_off_gpio_table,
+		ARRAY_SIZE(camera_off_gpio_table));
+}
+
+#define MSM_PROBE_INIT(name) name##_probe_init
+static struct msm_camera_sensor_info msm_camera_sensor[] = {
+	{
+		.sensor_reset = 89,
+		.sensor_pwd   = 85,
+		.vcm_pwd      = 0,
+		.sensor_name  = "mt9d112",
+		.flash_type		= MSM_CAMERA_FLASH_NONE,
+#ifdef CONFIG_MSM_CAMERA
+		.sensor_probe = MSM_PROBE_INIT(mt9d112),
+#endif
+	},
+	{
+		.sensor_reset = 89,
+		.sensor_pwd   = 85,
+		.vcm_pwd      = 0,
+		.sensor_name  = "s5k3e2fx",
+		.flash_type		= MSM_CAMERA_FLASH_NONE,
+#ifdef CONFIG_MSM_CAMERA
+		.sensor_probe = MSM_PROBE_INIT(s5k3e2fx),
+#endif
+	},
+	{
+		.sensor_reset = 89,
+		.sensor_pwd   = 85,
+		.vcm_pwd      = 88,
+		.sensor_name  = "mt9p012",
+		.flash_type		= MSM_CAMERA_FLASH_LED,
+#ifdef CONFIG_MSM_CAMERA
+		.sensor_probe = MSM_PROBE_INIT(mt9p012),
+#endif
+	},
+	{
+		.sensor_reset = 89,
+		.sensor_pwd   = 85,
+		.vcm_pwd      = 0,
+		.sensor_name  = "mt9t013",
+		.flash_type		= MSM_CAMERA_FLASH_NONE,
+#ifdef CONFIG_MSM_CAMERA
+		.sensor_probe = MSM_PROBE_INIT(mt9t013),
+#endif
+	},
+};
+#undef MSM_PROBE_INIT
+
+static struct msm_camera_device_platform_data msm_camera_device_data = {
+	.camera_gpio_on  = config_camera_on_gpios,
+	.camera_gpio_off = config_camera_off_gpios,
+	.snum = ARRAY_SIZE(msm_camera_sensor),
+	.sinfo = &msm_camera_sensor[0],
+	.ioext.mdcphy = MSM_MDC_PHYS,
+	.ioext.mdcsz  = MSM_MDC_SIZE,
+	.ioext.appphy = MSM_CLK_CTL_PHYS,
+	.ioext.appsz  = MSM_CLK_CTL_SIZE,
+};
+
+static void __init msm_camera_add_device(void)
+{
+	msm_camera_register_device(NULL, 0, &msm_camera_device_data);
+	config_camera_off_gpios();
+}
+
 static void __init halibut_init_irq(void)
 {
 	msm_init_irq();
 }
 
+static struct msm_acpu_clock_platform_data halibut_clock_data = {
+	.acpu_switch_time_us = 50,
+	.max_speed_delta_khz = 256000,
+	.vdd_switch_time_us = 62,
+	.power_collapse_khz = 19200000,
+	.wait_for_irq_khz = 128000000,
+	.max_axi_khz = 128000,
+};
+
+void msm_serial_debug_init(unsigned int base, int irq,
+				struct device *clk_device, int signal_irq);
+static void sdcc_gpio_init(void)
+{
+#ifdef CONFIG_MMC_MSM_CARD_HW_DETECTION
+	int rc = 0;
+	if (gpio_request(49, "sdc1_status_irq"))
+		pr_err("failed to request gpio sdc1_status_irq\n");
+	rc = gpio_tlmm_config(GPIO_CFG(49, 0, GPIO_INPUT, GPIO_PULL_UP,
+				GPIO_2MA), GPIO_ENABLE);
+	if (rc)
+		printk(KERN_ERR "%s: Failed to configure GPIO %d\n",
+				__func__, rc);
+#endif
+	/* SDC1 GPIOs */
+#ifdef CONFIG_MMC_MSM_SDC1_SUPPORT
+	if (gpio_request(51, "sdc1_data_3"))
+		pr_err("failed to request gpio sdc1_data_3\n");
+	if (gpio_request(52, "sdc1_data_2"))
+		pr_err("failed to request gpio sdc1_data_2\n");
+	if (gpio_request(53, "sdc1_data_1"))
+		pr_err("failed to request gpio sdc1_data_1\n");
+	if (gpio_request(54, "sdc1_data_0"))
+		pr_err("failed to request gpio sdc1_data_0\n");
+	if (gpio_request(55, "sdc1_cmd"))
+		pr_err("failed to request gpio sdc1_cmd\n");
+	if (gpio_request(56, "sdc1_clk"))
+		pr_err("failed to request gpio sdc1_clk\n");
+#endif
+
+	if (machine_is_msm7201a_ffa())
+		return;
+
+	/* SDC2 GPIOs */
+#ifdef CONFIG_MMC_MSM_SDC2_SUPPORT
+	if (gpio_request(62, "sdc2_clk"))
+		pr_err("failed to request gpio sdc2_clk\n");
+	if (gpio_request(63, "sdc2_cmd"))
+		pr_err("failed to request gpio sdc2_cmd\n");
+	if (gpio_request(64, "sdc2_data_3"))
+		pr_err("failed to request gpio sdc2_data_3\n");
+	if (gpio_request(65, "sdc2_data_2"))
+		pr_err("failed to request gpio sdc2_data_2\n");
+	if (gpio_request(66, "sdc2_data_1"))
+		pr_err("failed to request gpio sdc2_data_1\n");
+	if (gpio_request(67, "sdc2_data_0"))
+		pr_err("failed to request gpio sdc2_data_0\n");
+#endif
+
+	/* SDC4 GPIOs */
+#ifdef CONFIG_MMC_MSM_SDC4_SUPPORT
+	if (gpio_request(19, "sdc4_data_3"))
+		pr_err("failed to request gpio sdc4_data_3\n");
+	if (gpio_request(20, "sdc4_data_2"))
+		pr_err("failed to request gpio sdc4_data_2\n");
+	if (gpio_request(21, "sdc4_data_1"))
+		pr_err("failed to request gpio sdc4_data_1\n");
+	if (gpio_request(107, "sdc4_cmd"))
+		pr_err("failed to request gpio sdc4_cmd\n");
+	if (gpio_request(108, "sdc4_data_0"))
+		pr_err("failed to request gpio sdc4_data_0\n");
+	if (gpio_request(109, "sdc4_clk"))
+		pr_err("failed to request gpio sdc4_clk\n");
+#endif
+}
+
+static unsigned sdcc_cfg_data[][6] = {
+	/* SDC1 configs */
+	{
+	GPIO_CFG(51, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(52, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(53, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(54, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(55, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(56, 1, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA),
+	},
+	/* SDC2 configs */
+	{
+	GPIO_CFG(62, 2, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA),
+	GPIO_CFG(63, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(64, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(65, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(66, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(67, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	},
+	{
+	/* SDC3 configs */
+	},
+	/* SDC4 configs */
+	{
+	GPIO_CFG(19, 3, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(20, 3, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(21, 3, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(107, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(108, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(109, 1, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA),
+	}
+};
+
+static unsigned long vreg_sts, gpio_sts;
+static struct mpp *mpp_mmc;
+static struct vreg *vreg_mmc;
+
+static void msm_sdcc_setup_gpio(int dev_id, unsigned int enable)
+{
+	int i, rc;
+
+	if (!(test_bit(dev_id, &gpio_sts)^enable))
+		return;
+
+	if (enable)
+		set_bit(dev_id, &gpio_sts);
+	else
+		clear_bit(dev_id, &gpio_sts);
+
+	for (i = 0; i < ARRAY_SIZE(sdcc_cfg_data[dev_id - 1]); i++) {
+		rc = gpio_tlmm_config(sdcc_cfg_data[dev_id - 1][i],
+			enable ? GPIO_ENABLE : GPIO_DISABLE);
+		if (rc) {
+			printk(KERN_ERR "%s: gpio_tlmm_config(%#x)=%d\n",
+				__func__, sdcc_cfg_data[dev_id - 1][i], rc);
+		}
+	}
+}
+
+static uint32_t msm_sdcc_setup_power(struct device *dv, unsigned int vdd)
+{
+	int rc = 0;
+	struct platform_device *pdev;
+
+	pdev = container_of(dv, struct platform_device, dev);
+	msm_sdcc_setup_gpio(pdev->id, !!vdd);
+
+	if (vdd == 0) {
+		if (!vreg_sts)
+			return 0;
+
+		clear_bit(pdev->id, &vreg_sts);
+
+		if (!vreg_sts) {
+			if (machine_is_msm7201a_ffa())
+				rc = mpp_config_digital_out(mpp_mmc,
+				     MPP_CFG(MPP_DLOGIC_LVL_MSMP,
+				     MPP_DLOGIC_OUT_CTRL_LOW));
+			else
+				rc = vreg_disable(vreg_mmc);
+			if (rc)
+				printk(KERN_ERR "%s: return val: %d \n",
+					__func__, rc);
+		}
+		return 0;
+	}
+
+	if (!vreg_sts) {
+		if (machine_is_msm7201a_ffa())
+			rc = mpp_config_digital_out(mpp_mmc,
+			     MPP_CFG(MPP_DLOGIC_LVL_MSMP,
+			     MPP_DLOGIC_OUT_CTRL_HIGH));
+		else {
+			rc = vreg_set_level(vreg_mmc, 2850);
+			if (!rc)
+				rc = vreg_enable(vreg_mmc);
+		}
+		if (rc)
+			printk(KERN_ERR "%s: return val: %d \n",
+					__func__, rc);
+	}
+	set_bit(pdev->id, &vreg_sts);
+	return 0;
+}
+
+#ifdef CONFIG_MMC_MSM_CARD_HW_DETECTION
+static unsigned int halibut_sdcc_slot_status(struct device *dev)
+{
+	return (unsinged int) gpio_get_value(49);
+}
+#endif
+
+static struct mmc_platform_data halibut_sdcc_data = {
+	.ocr_mask	= MMC_VDD_28_29,
+	.translate_vdd	= msm_sdcc_setup_power,
+#ifdef CONFIG_MMC_MSM_CARD_HW_DETECTION
+	.status         = halibut_sdcc_slot_status,
+	.status_irq	= MSM_GPIO_TO_INT(49),
+	.irq_flags      = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+#endif
+};
+
+static void __init halibut_init_mmc(void)
+{
+	if (machine_is_msm7201a_ffa()) {
+		mpp_mmc = mpp_get(NULL, "mpp3");
+		if (!mpp_mmc) {
+			printk(KERN_ERR "%s: mpp get failed (%ld)\n",
+			       __func__, PTR_ERR(vreg_mmc));
+			return;
+		}
+	} else {
+		vreg_mmc = vreg_get(NULL, "mmc");
+		if (IS_ERR(vreg_mmc)) {
+			printk(KERN_ERR "%s: vreg get failed (%ld)\n",
+			       __func__, PTR_ERR(vreg_mmc));
+			return;
+		}
+	}
+
+	sdcc_gpio_init();
+#ifdef CONFIG_MMC_MSM_SDC1_SUPPORT
+	msm_add_sdcc(1, &halibut_sdcc_data);
+#endif
+
+	if (machine_is_msm7201a_surf()) {
+#ifdef CONFIG_MMC_MSM_SDC2_SUPPORT
+		msm_add_sdcc(2, &halibut_sdcc_data);
+#endif
+#ifdef CONFIG_MMC_MSM_SDC4_SUPPORT
+		msm_add_sdcc(4, &halibut_sdcc_data);
+#endif
+	}
+}
+
+static struct msm_panel_common_pdata mdp_pdata = {
+	.gpio = 97,
+};
+
+static void __init msm_fb_add_devices(void)
+{
+	msm_fb_register_device("mdp", &mdp_pdata);
+	msm_fb_register_device("ebi2", 0);
+	msm_fb_register_device("pmdh", &mddi_pdata);
+	msm_fb_register_device("emdh", 0);
+	msm_fb_register_device("tvenc", &tvenc_pdata);
+}
+
+static struct msm_i2c_platform_data msm_i2c_pdata = {
+	.clk_freq = 100000,
+};
+
+static void __init msm_device_i2c_init(void)
+{
+	msm_device_i2c.dev.platform_data = &msm_i2c_pdata;
+}
+
+static struct msm_pm_platform_data msm_pm_data[MSM_PM_SLEEP_MODE_NR] = {
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].latency = 16000,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].latency = 12000,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].latency = 2000,
+};
+
 static void __init halibut_init(void)
 {
+	if (socinfo_init() < 0)
+		BUG();
+
+	if (machine_is_msm7201a_ffa()) {
+		smc91x_resources[0].start = 0x98000300;
+		smc91x_resources[0].end = 0x980003ff;
+		smc91x_resources[1].start = MSM_GPIO_TO_INT(85);
+		smc91x_resources[1].end = MSM_GPIO_TO_INT(85);
+	}
+
+	/* All 7x01 2.0 based boards are expected to have RAM chips capable
+	 * of 160 MHz. */
+	if (cpu_is_msm7x01()
+	    && SOCINFO_VERSION_MAJOR(socinfo_get_version()) == 2)
+		halibut_clock_data.max_axi_khz = 160000;
+
+	msm_acpu_clock_init(&halibut_clock_data);
+
+#if defined(CONFIG_MSM_SERIAL_DEBUGGER)
+	msm_serial_debug_init(MSM_UART3_PHYS, INT_UART3,
+			      &msm_device_uart3.dev, 1);
+#endif
+	msm_hsusb_pdata.soc_version = socinfo_get_version();
+	msm_acpu_clock_init(&halibut_clock_data);
+	msm_device_hsusb_peripheral.dev.platform_data = &msm_hsusb_pdata,
+	msm_device_hsusb_host.dev.platform_data = &msm_hsusb_pdata,
 	platform_add_devices(devices, ARRAY_SIZE(devices));
+	halibut_init_mmc();
+	msm_pm_set_platform_data(msm_pm_data);
+}
+
+static void __init msm_halibut_allocate_memory_regions(void)
+{
+	void *addr;
+	unsigned long size;
+
+	size = MSM_PMEM_MDP_SIZE;
+	addr = alloc_bootmem(size);
+	android_pmem_pdata.start = __pa(addr);
+	android_pmem_pdata.size = size;
+	printk(KERN_INFO "allocating %lu bytes at %p (%lx physical)"
+	       "for pmem\n", size, addr, __pa(addr));
+
+	size = MSM_PMEM_CAMERA_SIZE;
+	addr = alloc_bootmem(size);
+	android_pmem_camera_pdata.start = __pa(addr);
+	android_pmem_camera_pdata.size = size;
+	printk(KERN_INFO "allocating %lu bytes at %p (%lx physical)"
+	       "for camera pmem\n", size, addr, __pa(addr));
+
+	size = MSM_PMEM_ADSP_SIZE;
+	addr = alloc_bootmem(size);
+	android_pmem_adsp_pdata.start = __pa(addr);
+	android_pmem_adsp_pdata.size = size;
+	printk(KERN_INFO "allocating %lu bytes at %p (%lx physical)"
+	       "for adsp pmem\n", size, addr, __pa(addr));
+
+	size = MSM_PMEM_GPU1_SIZE;
+	addr = alloc_bootmem_aligned(size, 0x100000);
+	android_pmem_gpu1_pdata.start = __pa(addr);
+	android_pmem_gpu1_pdata.size = size;
+	printk(KERN_INFO "allocating %lu bytes at %p (%lx physical)"
+	       "for gpu1 pmem\n", size, addr, __pa(addr));
+
+	size = MSM_FB_SIZE;
+	addr = alloc_bootmem(size);
+	msm_fb_resources[0].start = __pa(addr);
+	msm_fb_resources[0].end = msm_fb_resources[0].start + size - 1;
+	printk(KERN_INFO "allocating %lu bytes at %p (%lx physical) for fb\n",
+			size, addr, __pa(addr));
+
 }
 
 static void __init halibut_map_io(void)
 {
+	msm_shared_ram_phys = 0x01F00000;
+
 	msm_map_common_io();
-	msm_clock_init();
+	msm_clock_init(msm_clocks_7x01a, msm_num_clocks_7x01a);
+	msm_halibut_allocate_memory_regions();
 }
 
 MACHINE_START(HALIBUT, "Halibut Board (QCT SURF7200A)")
+#ifdef CONFIG_MSM_DEBUG_UART
+	.phys_io        = MSM_DEBUG_UART_PHYS,
+	.io_pg_offst    = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+	.boot_params	= 0x10000100,
+	.map_io		= halibut_map_io,
+	.init_irq	= halibut_init_irq,
+	.init_machine	= halibut_init,
+	.timer		= &msm_timer,
+MACHINE_END
+
+MACHINE_START(MSM7201A_FFA, "QCT FFA7201A Board")
+#ifdef CONFIG_MSM_DEBUG_UART
+	.phys_io        = MSM_DEBUG_UART_PHYS,
+	.io_pg_offst    = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+	.boot_params	= 0x10000100,
+	.map_io		= halibut_map_io,
+	.init_irq	= halibut_init_irq,
+	.init_machine	= halibut_init,
+	.timer		= &msm_timer,
+MACHINE_END
+
+MACHINE_START(MSM7201A_SURF, "QCT SURF7201A Board")
+#ifdef CONFIG_MSM_DEBUG_UART
+	.phys_io        = MSM_DEBUG_UART_PHYS,
+	.io_pg_offst    = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
 	.boot_params	= 0x10000100,
 	.map_io		= halibut_map_io,
 	.init_irq	= halibut_init_irq,
diff --git a/arch/arm/mach-msm/board-msm7x27.c b/arch/arm/mach-msm/board-msm7x27.c
new file mode 100644
index 000000000000..32cdf4cabc72
--- /dev/null
+++ b/arch/arm/mach-msm/board-msm7x27.c
@@ -0,0 +1,1195 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/bootmem.h>
+#include <linux/usb/mass_storage_function.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+#include <asm/setup.h>
+#ifdef CONFIG_CACHE_L2X0
+#include <asm/hardware/cache-l2x0.h>
+#endif
+
+#include <asm/mach/mmc.h>
+#include <mach/vreg.h>
+#include <mach/mpp.h>
+#include <mach/gpio.h>
+#include <mach/board.h>
+#include <mach/msm_iomap.h>
+#include <mach/msm_rpcrouter.h>
+#include <mach/msm_hsusb.h>
+#include <mach/msm_serial_hs.h>
+#include <mach/memory.h>
+
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+#include <linux/i2c.h>
+#include <linux/android_pmem.h>
+#include <mach/camera.h>
+
+#include "devices.h"
+#include "socinfo.h"
+#include "clock.h"
+#include "msm-keypad-devices.h"
+#include "pm.h"
+
+#define MSM_PMEM_MDP_SIZE	0x800000
+#define MSM_PMEM_ADSP_SIZE	0x800000
+#define MSM_PMEM_GPU1_SIZE	0x800000
+#define MSM_FB_SIZE		0x200000
+
+static struct resource smc91x_resources[] = {
+	[0] = {
+		.start	= 0x9C004300,
+		.end	= 0x9C0043ff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= MSM_GPIO_TO_INT(132),
+		.end	= MSM_GPIO_TO_INT(132),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct usb_mass_storage_platform_data usb_mass_storage_pdata = {
+	.nluns          = 0x02,
+	.buf_size       = 16384,
+	.vendor         = "GOOGLE",
+	.product        = "Mass storage",
+	.release        = 0xffff,
+};
+
+static struct platform_device mass_storage_device = {
+	.name           = "usb_mass_storage",
+	.id             = -1,
+	.dev            = {
+		.platform_data          = &usb_mass_storage_pdata,
+	},
+};
+
+static struct platform_device smc91x_device = {
+	.name		= "smc91x",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(smc91x_resources),
+	.resource	= smc91x_resources,
+};
+
+static struct usb_function_map usb_functions_map[] = {
+	{"diag", 0},
+	{"adb", 1},
+	{"modem", 2},
+	{"nmea", 3},
+	{"mass_storage", 4},
+	{"ethernet", 5},
+};
+
+/* dynamic composition */
+static struct usb_composition usb_func_composition[] = {
+	{
+		.product_id         = 0x9012,
+		.functions	    = 0x5, /* 0101 */
+	},
+
+	{
+		.product_id         = 0x9013,
+		.functions	    = 0x15, /* 10101 */
+	},
+
+	{
+		.product_id         = 0x9014,
+		.functions	    = 0x30, /* 110000 */
+	},
+
+	{
+		.product_id         = 0x9016,
+		.functions	    = 0xD, /* 01101 */
+	},
+
+	{
+		.product_id         = 0x9017,
+		.functions	    = 0x1D, /* 11101 */
+	},
+
+	{
+		.product_id         = 0xF000,
+		.functions	    = 0x10, /* 10000 */
+	},
+
+	{
+		.product_id         = 0xF009,
+		.functions	    = 0x20, /* 100000 */
+	},
+
+	{
+		.product_id         = 0x9018,
+		.functions	    = 0x1F, /* 011111 */
+	},
+
+};
+
+static struct msm_hsusb_platform_data msm_hsusb_pdata = {
+	.version	= 0x0100,
+	.phy_info	= (USB_PHY_INTEGRATED | USB_PHY_MODEL_65NM),
+	.vendor_id          = 0x5c6,
+	.product_name       = "Qualcomm HSUSB Device",
+	.serial_number      = "1234567890ABCDEF",
+	.manufacturer_name  = "Qualcomm Incorporated",
+	.compositions	= usb_func_composition,
+	.num_compositions = ARRAY_SIZE(usb_func_composition),
+	.function_map   = usb_functions_map,
+	.num_functions	= ARRAY_SIZE(usb_functions_map),
+};
+
+#define SND(desc, num) { .name = #desc, .id = num }
+static struct snd_endpoint snd_endpoints_list[] = {
+	SND(HANDSET, 0),
+	SND(MONO_HEADSET, 2),
+	SND(HEADSET, 3),
+	SND(SPEAKER, 6),
+	SND(TTY_HEADSET, 8),
+	SND(TTY_VCO, 9),
+	SND(TTY_HCO, 10),
+	SND(BT, 12),
+	SND(IN_S_SADC_OUT_HANDSET, 16),
+	SND(IN_S_SADC_OUT_SPEAKER_PHONE, 25),
+	SND(CURRENT, 27),
+};
+#undef SND
+
+static struct msm_snd_endpoints msm_device_snd_endpoints = {
+	.endpoints = snd_endpoints_list,
+	.num = sizeof(snd_endpoints_list) / sizeof(struct snd_endpoint)
+};
+
+static struct platform_device msm_device_snd = {
+	.name = "msm_snd",
+	.id = -1,
+	.dev    = {
+		.platform_data = &msm_device_snd_endpoints
+	},
+};
+
+#define DEC0_FORMAT ((1<<MSM_ADSP_CODEC_MP3)| \
+	(1<<MSM_ADSP_CODEC_AAC)|(1<<MSM_ADSP_CODEC_WMA)| \
+	(1<<MSM_ADSP_CODEC_WMAPRO)|(1<<MSM_ADSP_CODEC_AMRWB)| \
+	(1<<MSM_ADSP_CODEC_AMRNB)|(1<<MSM_ADSP_CODEC_WAV)| \
+	(1<<MSM_ADSP_CODEC_ADPCM)|(1<<MSM_ADSP_CODEC_YADPCM)| \
+	(1<<MSM_ADSP_CODEC_EVRC)|(1<<MSM_ADSP_CODEC_QCELP))
+#define DEC1_FORMAT ((1<<MSM_ADSP_CODEC_WAV)|(1<<MSM_ADSP_CODEC_ADPCM)| \
+	(1<<MSM_ADSP_CODEC_YADPCM)|(1<<MSM_ADSP_CODEC_QCELP)| \
+	(1<<MSM_ADSP_CODEC_MP3))
+#define DEC2_FORMAT ((1<<MSM_ADSP_CODEC_WAV)|(1<<MSM_ADSP_CODEC_ADPCM)| \
+	(1<<MSM_ADSP_CODEC_YADPCM)|(1<<MSM_ADSP_CODEC_QCELP)| \
+	(1<<MSM_ADSP_CODEC_MP3))
+#define DEC3_FORMAT ((1<<MSM_ADSP_CODEC_WAV)|(1<<MSM_ADSP_CODEC_ADPCM)| \
+	(1<<MSM_ADSP_CODEC_YADPCM)|(1<<MSM_ADSP_CODEC_QCELP))
+#define DEC4_FORMAT (1<<MSM_ADSP_CODEC_MIDI)
+
+static unsigned int dec_concurrency_table[] = {
+	/* Audio LP */
+	(DEC0_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DMA)), 0,
+	0, 0, 0,
+
+	/* Concurrency 1 */
+	(DEC0_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC1_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC2_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC3_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC4_FORMAT),
+
+	 /* Concurrency 2 */
+	(DEC0_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC1_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC2_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC3_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC4_FORMAT),
+
+	/* Concurrency 3 */
+	(DEC0_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC1_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC2_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC3_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC4_FORMAT),
+
+	/* Concurrency 4 */
+	(DEC0_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC1_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC2_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC3_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC4_FORMAT),
+
+	/* Concurrency 5 */
+	(DEC0_FORMAT|(1<<MSM_ADSP_MODE_TUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC1_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC2_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC3_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC4_FORMAT),
+
+	/* Concurrency 6 */
+	(DEC0_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC1_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC2_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC3_FORMAT|(1<<MSM_ADSP_MODE_NONTUNNEL)|(1<<MSM_ADSP_OP_DM)),
+	(DEC4_FORMAT),
+};
+
+#define DEC_INFO(name, queueid, decid, nr_codec) { .module_name = name, \
+	.module_queueid = queueid, .module_decid = decid, \
+	.nr_codec_support = nr_codec}
+
+static struct msm_adspdec_info dec_info_list[] = {
+	DEC_INFO("AUDPLAY0TASK", 13, 0, 11), /* AudPlay0BitStreamCtrlQueue */
+	DEC_INFO("AUDPLAY1TASK", 14, 1, 5),  /* AudPlay1BitStreamCtrlQueue */
+	DEC_INFO("AUDPLAY2TASK", 15, 2, 5),  /* AudPlay2BitStreamCtrlQueue */
+	DEC_INFO("AUDPLAY3TASK", 16, 3, 4),  /* AudPlay3BitStreamCtrlQueue */
+	DEC_INFO("AUDPLAY4TASK", 17, 4, 1),  /* AudPlay4BitStreamCtrlQueue */
+};
+
+static struct msm_adspdec_database msm_device_adspdec_database = {
+	.num_dec = ARRAY_SIZE(dec_info_list),
+	.num_concurrency_support = (ARRAY_SIZE(dec_concurrency_table) / \
+					ARRAY_SIZE(dec_info_list)),
+	.dec_concurrency_table = dec_concurrency_table,
+	.dec_info_list = dec_info_list,
+};
+
+static struct platform_device msm_device_adspdec = {
+	.name = "msm_adspdec",
+	.id = -1,
+	.dev    = {
+		.platform_data = &msm_device_adspdec_database
+	},
+};
+
+static struct android_pmem_platform_data android_pmem_pdata = {
+	.name = "pmem",
+	.no_allocator = 0,
+	.cached = 1,
+};
+
+static struct android_pmem_platform_data android_pmem_adsp_pdata = {
+	.name = "pmem_adsp",
+	.no_allocator = 0,
+	.cached = 0,
+};
+
+static struct android_pmem_platform_data android_pmem_gpu1_pdata = {
+	.name = "pmem_gpu1",
+	.no_allocator = 1,
+	.cached = 0,
+};
+
+static struct platform_device android_pmem_device = {
+	.name = "android_pmem",
+	.id = 0,
+	.dev = { .platform_data = &android_pmem_pdata },
+};
+
+static struct platform_device android_pmem_adsp_device = {
+	.name = "android_pmem",
+	.id = 1,
+	.dev = { .platform_data = &android_pmem_adsp_pdata },
+};
+
+static struct platform_device android_pmem_gpu1_device = {
+	.name = "android_pmem",
+	.id = 3,
+	.dev = { .platform_data = &android_pmem_gpu1_pdata },
+};
+
+#define LCDC_CONFIG_PROC          21
+#define LCDC_UN_CONFIG_PROC       22
+#define LCDC_API_PROG             0x30000066
+#define LCDC_API_VERS             0x00010001
+
+#define GPIO_OUT_132    132
+#define GPIO_OUT_131    131
+#define GPIO_OUT_103    103
+#define GPIO_OUT_102    102
+#define GPIO_OUT_88     88
+
+static struct msm_rpc_endpoint *lcdc_ep;
+
+static int msm_fb_lcdc_config(int on)
+{
+	int rc = 0;
+	struct rpc_request_hdr hdr;
+
+	if (on)
+		printk(KERN_INFO "lcdc config\n");
+	else
+		printk(KERN_INFO "lcdc un-config\n");
+
+	lcdc_ep = msm_rpc_connect_compatible(LCDC_API_PROG, LCDC_API_VERS, 0);
+	if (IS_ERR(lcdc_ep)) {
+		printk(KERN_ERR "%s: msm_rpc_connect failed! rc = %ld\n",
+			__func__, PTR_ERR(lcdc_ep));
+		return -EINVAL;
+	}
+
+	rc = msm_rpc_call(lcdc_ep,
+				(on) ? LCDC_CONFIG_PROC : LCDC_UN_CONFIG_PROC,
+				&hdr, sizeof(hdr),
+				5 * HZ);
+	if (rc)
+		printk(KERN_ERR
+			"%s: msm_rpc_call failed! rc = %d\n", __func__, rc);
+
+	msm_rpc_close(lcdc_ep);
+	return rc;
+}
+
+static int gpio_array_num[] = {
+				GPIO_OUT_132, /* spi_clk */
+				GPIO_OUT_131, /* spi_cs  */
+				GPIO_OUT_103, /* spi_sdi */
+				GPIO_OUT_102, /* spi_sdoi */
+				GPIO_OUT_88
+				};
+
+static void lcdc_gordon_gpio_init(void)
+{
+	if (gpio_request(GPIO_OUT_132, "spi_clk"))
+		pr_err("failed to request gpio spi_clk\n");
+	if (gpio_request(GPIO_OUT_131, "spi_cs"))
+		pr_err("failed to request gpio spi_cs\n");
+	if (gpio_request(GPIO_OUT_103, "spi_sdi"))
+		pr_err("failed to request gpio spi_sdi\n");
+	if (gpio_request(GPIO_OUT_102, "spi_sdoi"))
+		pr_err("failed to request gpio spi_sdoi\n");
+	if (gpio_request(GPIO_OUT_88, "gpio_dac"))
+		pr_err("failed to request gpio_dac\n");
+}
+
+static uint32_t lcdc_gpio_table[] = {
+	GPIO_CFG(GPIO_OUT_132, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA),
+	GPIO_CFG(GPIO_OUT_131, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA),
+	GPIO_CFG(GPIO_OUT_103, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA),
+	GPIO_CFG(GPIO_OUT_102, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA),
+	GPIO_CFG(GPIO_OUT_88,  0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA),
+};
+
+static void config_lcdc_gpio_table(uint32_t *table, int len, unsigned enable)
+{
+	int n, rc;
+	for (n = 0; n < len; n++) {
+		rc = gpio_tlmm_config(table[n],
+			enable ? GPIO_ENABLE : GPIO_DISABLE);
+		if (rc) {
+			printk(KERN_ERR "%s: gpio_tlmm_config(%#x)=%d\n",
+				__func__, table[n], rc);
+			break;
+		}
+	}
+}
+
+static void lcdc_gordon_config_gpios(int enable)
+{
+	config_lcdc_gpio_table(lcdc_gpio_table,
+		ARRAY_SIZE(lcdc_gpio_table), enable);
+}
+
+static struct lcdc_platform_data lcdc_pdata = {
+	.lcdc_gpio_config = msm_fb_lcdc_config
+};
+
+static struct msm_panel_common_pdata lcdc_gordon_panel_data = {
+	.panel_config_gpio = lcdc_gordon_config_gpios,
+	.gpio_num          = gpio_array_num,
+};
+
+static struct platform_device lcdc_gordon_panel_device = {
+	.name   = "lcdc_gordon_vga",
+	.id     = 0,
+	.dev    = {
+		.platform_data = &lcdc_gordon_panel_data,
+	}
+};
+
+static struct resource msm_fb_resources[] = {
+	{
+		.flags  = IORESOURCE_DMA,
+	}
+};
+
+static int msm_fb_detect_panel(const char *name)
+{
+	int ret = -EPERM;
+
+	if (machine_is_msm7x27_ffa() || machine_is_msm7x27_ffa()) {
+		if (!strcmp(name, "lcdc_gordon_vga"))
+			ret = 0;
+		else
+			ret = -ENODEV;
+	}
+
+	return ret;
+}
+
+static struct msm_fb_platform_data msm_fb_pdata = {
+	.detect_client = msm_fb_detect_panel,
+};
+
+static struct platform_device msm_fb_device = {
+	.name   = "msm_fb",
+	.id     = 0,
+	.num_resources  = ARRAY_SIZE(msm_fb_resources),
+	.resource       = msm_fb_resources,
+	.dev    = {
+		.platform_data = &msm_fb_pdata,
+	}
+};
+
+#ifdef CONFIG_BT
+static struct platform_device msm_bt_power_device = {
+	.name = "bt_power",
+};
+
+enum {
+	BT_WAKE,
+	BT_RFR,
+	BT_CTS,
+	BT_RX,
+	BT_TX,
+	BT_PCM_DOUT,
+	BT_PCM_DIN,
+	BT_PCM_SYNC,
+	BT_PCM_CLK,
+	BT_HOST_WAKE,
+};
+
+static unsigned bt_config_power_on[] = {
+	GPIO_CFG(42, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA),	/* WAKE */
+	GPIO_CFG(43, 2, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA),	/* RFR */
+	GPIO_CFG(44, 2, GPIO_INPUT,  GPIO_NO_PULL, GPIO_2MA),	/* CTS */
+	GPIO_CFG(45, 2, GPIO_INPUT,  GPIO_NO_PULL, GPIO_2MA),	/* Rx */
+	GPIO_CFG(46, 3, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA),	/* Tx */
+	GPIO_CFG(68, 1, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA),	/* PCM_DOUT */
+	GPIO_CFG(69, 1, GPIO_INPUT,  GPIO_NO_PULL, GPIO_2MA),	/* PCM_DIN */
+	GPIO_CFG(70, 2, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA),	/* PCM_SYNC */
+	GPIO_CFG(71, 2, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA),	/* PCM_CLK */
+	GPIO_CFG(83, 0, GPIO_INPUT,  GPIO_NO_PULL, GPIO_2MA),	/* HOST_WAKE */
+};
+static unsigned bt_config_power_off[] = {
+	GPIO_CFG(42, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA),	/* WAKE */
+	GPIO_CFG(43, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA),	/* RFR */
+	GPIO_CFG(44, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA),	/* CTS */
+	GPIO_CFG(45, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA),	/* Rx */
+	GPIO_CFG(46, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA),	/* Tx */
+	GPIO_CFG(68, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA),	/* PCM_DOUT */
+	GPIO_CFG(69, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA),	/* PCM_DIN */
+	GPIO_CFG(70, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA),	/* PCM_SYNC */
+	GPIO_CFG(71, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA),	/* PCM_CLK */
+	GPIO_CFG(83, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA),	/* HOST_WAKE */
+};
+
+static int bluetooth_power(int on)
+{
+	struct vreg *vreg_bt;
+	int pin, rc;
+
+	printk(KERN_DEBUG "%s\n", __func__);
+
+	/* do not have vreg bt defined, gp6 is the same */
+	/* vreg_get parameter 1 (struct device *) is ignored */
+	vreg_bt = vreg_get(NULL, "gp6");
+
+	if (IS_ERR(vreg_bt)) {
+		printk(KERN_ERR "%s: vreg get failed (%ld)\n",
+		       __func__, PTR_ERR(vreg_bt));
+		return PTR_ERR(vreg_bt);
+	}
+
+	if (on) {
+		for (pin = 0; pin < ARRAY_SIZE(bt_config_power_on); pin++) {
+			rc = gpio_tlmm_config(bt_config_power_on[pin],
+					      GPIO_ENABLE);
+			if (rc) {
+				printk(KERN_ERR
+				       "%s: gpio_tlmm_config(%#x)=%d\n",
+				       __func__, bt_config_power_on[pin], rc);
+				return -EIO;
+			}
+		}
+
+		/* units of mV, steps of 50 mV */
+		rc = vreg_set_level(vreg_bt, 2600);
+		if (rc) {
+			printk(KERN_ERR "%s: vreg set level failed (%d)\n",
+			       __func__, rc);
+			return -EIO;
+		}
+		rc = vreg_enable(vreg_bt);
+		if (rc) {
+			printk(KERN_ERR "%s: vreg enable failed (%d)\n",
+			       __func__, rc);
+			return -EIO;
+		}
+	} else {
+		rc = vreg_disable(vreg_bt);
+		if (rc) {
+			printk(KERN_ERR "%s: vreg disable failed (%d)\n",
+			       __func__, rc);
+			return -EIO;
+		}
+		for (pin = 0; pin < ARRAY_SIZE(bt_config_power_off); pin++) {
+			rc = gpio_tlmm_config(bt_config_power_off[pin],
+					      GPIO_ENABLE);
+			if (rc) {
+				printk(KERN_ERR
+				       "%s: gpio_tlmm_config(%#x)=%d\n",
+				       __func__, bt_config_power_off[pin], rc);
+				return -EIO;
+			}
+		}
+	}
+	return 0;
+}
+
+static void __init bt_power_init(void)
+{
+	msm_bt_power_device.dev.platform_data = &bluetooth_power;
+}
+#else
+#define bt_power_init(x) do {} while (0)
+#endif
+
+static struct resource bluesleep_resources[] = {
+	{
+		.name	= "gpio_host_wake",
+		.start	= 83,
+		.end	= 83,
+		.flags	= IORESOURCE_IO,
+	},
+	{
+		.name	= "gpio_ext_wake",
+		.start	= 42,
+		.end	= 42,
+		.flags	= IORESOURCE_IO,
+	},
+	{
+		.name	= "host_wake",
+		.start	= MSM_GPIO_TO_INT(83),
+		.end	= MSM_GPIO_TO_INT(83),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device msm_bluesleep_device = {
+	.name = "bluesleep",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(bluesleep_resources),
+	.resource	= bluesleep_resources,
+};
+
+static struct i2c_board_info i2c_devices[] = {
+	{
+		I2C_BOARD_INFO("mt9d112", 0x78 >> 1),
+	},
+	{
+		I2C_BOARD_INFO("s5k3e2fx", 0x20 >> 1),
+	},
+	{
+		I2C_BOARD_INFO("mt9p012", 0x6C >> 1),
+	},
+	{
+		I2C_BOARD_INFO("mt9t013", 0x6C),
+	},
+};
+
+static uint32_t camera_off_gpio_table[] = {
+	/* parallel CAMERA interfaces */
+	GPIO_CFG(0,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT0 */
+	GPIO_CFG(1,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT1 */
+	GPIO_CFG(2,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT2 */
+	GPIO_CFG(3,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT3 */
+	GPIO_CFG(4,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT4 */
+	GPIO_CFG(5,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT5 */
+	GPIO_CFG(6,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT6 */
+	GPIO_CFG(7,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT7 */
+	GPIO_CFG(8,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT8 */
+	GPIO_CFG(9,  0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT9 */
+	GPIO_CFG(10, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT10 */
+	GPIO_CFG(11, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT11 */
+	GPIO_CFG(12, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* PCLK */
+	GPIO_CFG(13, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* HSYNC_IN */
+	GPIO_CFG(14, 0, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* VSYNC_IN */
+	GPIO_CFG(15, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA), /* MCLK */
+};
+
+static uint32_t camera_on_gpio_table[] = {
+   /* parallel CAMERA interfaces */
+   GPIO_CFG(0,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT0 */
+   GPIO_CFG(1,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT1 */
+   GPIO_CFG(2,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT2 */
+   GPIO_CFG(3,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT3 */
+   GPIO_CFG(4,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT4 */
+   GPIO_CFG(5,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT5 */
+   GPIO_CFG(6,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT6 */
+   GPIO_CFG(7,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT7 */
+   GPIO_CFG(8,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT8 */
+   GPIO_CFG(9,  1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT9 */
+   GPIO_CFG(10, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT10 */
+   GPIO_CFG(11, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT11 */
+   GPIO_CFG(12, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_16MA), /* PCLK */
+   GPIO_CFG(13, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* HSYNC_IN */
+   GPIO_CFG(14, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* VSYNC_IN */
+   GPIO_CFG(15, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_16MA), /* MCLK */
+};
+
+static void config_gpio_table(uint32_t *table, int len)
+{
+	int n, rc;
+	for (n = 0; n < len; n++) {
+		rc = gpio_tlmm_config(table[n], GPIO_ENABLE);
+		if (rc) {
+			printk(KERN_ERR "%s: gpio_tlmm_config(%#x)=%d\n",
+				__func__, table[n], rc);
+			break;
+		}
+	}
+}
+
+static void config_camera_on_gpios(void)
+{
+	config_gpio_table(camera_on_gpio_table,
+		ARRAY_SIZE(camera_on_gpio_table));
+}
+
+static void config_camera_off_gpios(void)
+{
+	config_gpio_table(camera_off_gpio_table,
+		ARRAY_SIZE(camera_off_gpio_table));
+}
+
+#define MSM_PROBE_INIT(name) name##_probe_init
+static struct msm_camera_sensor_info msm_camera_sensor[] = {
+	{
+		.sensor_reset   = 89,
+		.sensor_pwd	  = 85,
+		.vcm_pwd      = 0,
+		.sensor_name  = "mt9d112",
+		.flash_type		= MSM_CAMERA_FLASH_NONE,
+#ifdef CONFIG_MSM_CAMERA
+		.sensor_probe = MSM_PROBE_INIT(mt9d112),
+#endif
+	},
+	{
+		.sensor_reset   = 89,
+		.sensor_pwd	  = 85,
+		.vcm_pwd      = 0,
+		.sensor_name  = "s5k3e2fx",
+		.flash_type		= MSM_CAMERA_FLASH_NONE,
+#ifdef CONFIG_MSM_CAMERA
+		.sensor_probe = MSM_PROBE_INIT(s5k3e2fx),
+#endif
+	},
+	{
+		.sensor_reset = 89,
+		.sensor_pwd   = 85,
+		.vcm_pwd      = 88,
+		.sensor_name  = "mt9p012",
+		.flash_type		= MSM_CAMERA_FLASH_LED,
+#ifdef CONFIG_MSM_CAMERA
+		.sensor_probe = MSM_PROBE_INIT(mt9p012),
+#endif
+	},
+	{
+		.sensor_reset   = 89,
+		.sensor_pwd	  = 85,
+		.vcm_pwd      = 0,
+		.sensor_name  = "mt9t013",
+		.flash_type		= MSM_CAMERA_FLASH_NONE,
+#ifdef CONFIG_MSM_CAMERA
+		.sensor_probe = MSM_PROBE_INIT(mt9t013),
+#endif
+	},
+};
+#undef MSM_PROBE_INIT
+
+static struct msm_camera_device_platform_data msm_camera_device_data = {
+	.camera_gpio_on  = config_camera_on_gpios,
+	.camera_gpio_off = config_camera_off_gpios,
+	.snum = ARRAY_SIZE(msm_camera_sensor),
+	.sinfo = &msm_camera_sensor[0],
+	.ioext.mdcphy = MSM_MDC_PHYS,
+	.ioext.mdcsz  = MSM_MDC_SIZE,
+	.ioext.appphy = MSM_CLK_CTL_PHYS,
+	.ioext.appsz  = MSM_CLK_CTL_SIZE,
+};
+
+static void __init msm_camera_add_device(void)
+{
+	msm_camera_register_device(NULL, 0, &msm_camera_device_data);
+	config_camera_off_gpios();
+}
+
+static struct platform_device *devices[] __initdata = {
+#if !defined(CONFIG_MSM_SERIAL_DEBUGGER)
+	&msm_device_uart3,
+#endif
+	&msm_device_smd,
+	&msm_device_dmov,
+	&msm_device_nand,
+	&msm_device_hsusb_otg,
+	&msm_device_hsusb_host,
+	&msm_device_hsusb_peripheral,
+	&mass_storage_device,
+	&msm_device_i2c,
+	&smc91x_device,
+	&msm_device_tssc,
+	&android_pmem_device,
+	&android_pmem_adsp_device,
+	&android_pmem_gpu1_device,
+	&msm_fb_device,
+	&lcdc_gordon_panel_device,
+	&msm_device_uart_dm1,
+#ifdef CONFIG_BT
+	&msm_bt_power_device,
+#endif
+	&msm_device_snd,
+	&msm_device_adspdec,
+	&msm_bluesleep_device,
+};
+
+static struct msm_panel_common_pdata mdp_pdata = {
+	.gpio = 97,
+};
+
+static void __init msm_fb_add_devices(void)
+{
+	msm_fb_register_device("mdp", &mdp_pdata);
+	msm_fb_register_device("pmdh", 0);
+	msm_fb_register_device("lcdc", &lcdc_pdata);
+}
+
+extern struct sys_timer msm_timer;
+
+static void __init msm7x27_init_irq(void)
+{
+	msm_init_irq();
+}
+
+static struct msm_acpu_clock_platform_data msm7x27_clock_data = {
+	.acpu_switch_time_us = 50,
+	.max_speed_delta_khz = 256000,
+	.vdd_switch_time_us = 62,
+	.power_collapse_khz = 19200000,
+	.wait_for_irq_khz = 128000000,
+	.max_axi_khz = 128000,
+};
+
+void msm_serial_debug_init(unsigned int base, int irq,
+			   struct device *clk_device, int signal_irq);
+
+static void sdcc_gpio_init(void)
+{
+	/* SDC1 GPIOs */
+#ifdef CONFIG_MMC_MSM_SDC1_SUPPORT
+	if (gpio_request(51, "sdc1_data_3"))
+		pr_err("failed to request gpio sdc1_data_3\n");
+	if (gpio_request(52, "sdc1_data_2"))
+		pr_err("failed to request gpio sdc1_data_2\n");
+	if (gpio_request(53, "sdc1_data_1"))
+		pr_err("failed to request gpio sdc1_data_1\n");
+	if (gpio_request(54, "sdc1_data_0"))
+		pr_err("failed to request gpio sdc1_data_0\n");
+	if (gpio_request(55, "sdc1_cmd"))
+		pr_err("failed to request gpio sdc1_cmd\n");
+	if (gpio_request(56, "sdc1_clk"))
+		pr_err("failed to request gpio sdc1_clk\n");
+#endif
+
+	if (machine_is_msm7x27_ffa() || machine_is_msm7x27_ffa())
+		return;
+
+	/* SDC2 GPIOs */
+#ifdef CONFIG_MMC_MSM_SDC2_SUPPORT
+	if (gpio_request(62, "sdc2_clk"))
+		pr_err("failed to request gpio sdc2_clk\n");
+	if (gpio_request(63, "sdc2_cmd"))
+		pr_err("failed to request gpio sdc2_cmd\n");
+	if (gpio_request(64, "sdc2_data_3"))
+		pr_err("failed to request gpio sdc2_data_3\n");
+	if (gpio_request(65, "sdc2_data_2"))
+		pr_err("failed to request gpio sdc2_data_2\n");
+	if (gpio_request(66, "sdc2_data_1"))
+		pr_err("failed to request gpio sdc2_data_1\n");
+	if (gpio_request(67, "sdc2_data_0"))
+		pr_err("failed to request gpio sdc2_data_0\n");
+#endif
+
+	/* SDC3 GPIOs */
+#ifdef CONFIG_MMC_MSM_SDC3_SUPPORT
+	if (gpio_request(88, "sdc3_clk"))
+		pr_err("failed to request gpio sdc3_clk\n");
+	if (gpio_request(89, "sdc3_cmd"))
+		pr_err("failed to request gpio sdc3_cmd\n");
+	if (gpio_request(90, "sdc3_data_3"))
+		pr_err("failed to request gpio sdc3_data_3\n");
+	if (gpio_request(91, "sdc3_data_2"))
+		pr_err("failed to request gpio sdc3_data_2\n");
+	if (gpio_request(92, "sdc3_data_1"))
+		pr_err("failed to request gpio sdc3_data_1\n");
+	if (gpio_request(93, "sdc3_data_0"))
+		pr_err("failed to request gpio sdc3_data_0\n");
+#endif
+
+	/* SDC4 GPIOs */
+#ifdef CONFIG_MMC_MSM_SDC4_SUPPORT
+	if (gpio_request(19, "sdc4_data_3"))
+		pr_err("failed to request gpio sdc4_data_3\n");
+	if (gpio_request(20, "sdc4_data_2"))
+		pr_err("failed to request gpio sdc4_data_2\n");
+	if (gpio_request(21, "sdc4_data_1"))
+		pr_err("failed to request gpio sdc4_data_1\n");
+	if (gpio_request(107, "sdc4_cmd"))
+		pr_err("failed to request gpio sdc4_cmd\n");
+	if (gpio_request(108, "sdc4_data_0"))
+		pr_err("failed to request gpio sdc4_data_0\n");
+	if (gpio_request(109, "sdc4_clk"))
+		pr_err("failed to request gpio sdc4_clk\n");
+#endif
+}
+
+static unsigned sdcc_cfg_data[][6] = {
+	/* SDC1 configs */
+	{
+	GPIO_CFG(51, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(52, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(53, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(54, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(55, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(56, 1, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA),
+	},
+	/* SDC2 configs */
+	{
+	GPIO_CFG(62, 2, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA),
+	GPIO_CFG(63, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(64, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(65, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(66, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(67, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	},
+	/* SDC3 configs */
+	{
+	GPIO_CFG(88, 1, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA),
+	GPIO_CFG(89, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(90, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(91, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(92, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(93, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	},
+	/* SDC4 configs */
+	{
+	GPIO_CFG(19, 3, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(20, 3, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(21, 4, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(107, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(108, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(109, 1, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA),
+	}
+};
+
+static unsigned long vreg_sts, gpio_sts;
+static struct mpp *mpp_mmc;
+static struct vreg *vreg_mmc;
+
+static void msm_sdcc_setup_gpio(int dev_id, unsigned int enable)
+{
+	int i, rc;
+
+	if (!(test_bit(dev_id, &gpio_sts)^enable))
+		return;
+
+	if (enable)
+		set_bit(dev_id, &gpio_sts);
+	else
+		clear_bit(dev_id, &gpio_sts);
+
+	for (i = 0; i < ARRAY_SIZE(sdcc_cfg_data[dev_id - 1]); i++) {
+		rc = gpio_tlmm_config(sdcc_cfg_data[dev_id - 1][i],
+			enable ? GPIO_ENABLE : GPIO_DISABLE);
+		if (rc)
+			printk(KERN_ERR "%s: gpio_tlmm_config(%#x)=%d\n",
+				__func__, sdcc_cfg_data[dev_id - 1][i], rc);
+	}
+}
+
+static uint32_t msm_sdcc_setup_power(struct device *dv, unsigned int vdd)
+{
+	int rc = 0;
+	struct platform_device *pdev;
+
+	pdev = container_of(dv, struct platform_device, dev);
+	msm_sdcc_setup_gpio(pdev->id, !!vdd);
+
+	if (vdd == 0) {
+		if (!vreg_sts)
+			return 0;
+
+		clear_bit(pdev->id, &vreg_sts);
+
+		if (!vreg_sts) {
+			if (machine_is_msm7x27_ffa()) {
+				rc = mpp_config_digital_out(mpp_mmc,
+				     MPP_CFG(MPP_DLOGIC_LVL_MSMP,
+				     MPP_DLOGIC_OUT_CTRL_LOW));
+			} else
+				rc = vreg_disable(vreg_mmc);
+			if (rc)
+				printk(KERN_ERR "%s: return val: %d \n",
+					__func__, rc);
+		}
+		return 0;
+	}
+
+	if (!vreg_sts) {
+		if (machine_is_msm7x27_ffa()) {
+			rc = mpp_config_digital_out(mpp_mmc,
+			     MPP_CFG(MPP_DLOGIC_LVL_MSMP,
+			     MPP_DLOGIC_OUT_CTRL_HIGH));
+		} else {
+			rc = vreg_set_level(vreg_mmc, 2850);
+			if (!rc)
+				rc = vreg_enable(vreg_mmc);
+		}
+		if (rc)
+			printk(KERN_ERR "%s: return val: %d \n",
+					__func__, rc);
+	}
+	set_bit(pdev->id, &vreg_sts);
+	return 0;
+}
+
+static struct mmc_platform_data msm7x27_sdcc_data = {
+	.ocr_mask	= MMC_VDD_28_29,
+	.translate_vdd	= msm_sdcc_setup_power,
+};
+
+static void __init msm7x27_init_mmc(void)
+{
+	if (machine_is_msm7x27_ffa()) {
+		mpp_mmc = mpp_get(NULL, "mpp3");
+		if (!mpp_mmc) {
+			printk(KERN_ERR "%s: mpp get failed (%ld)\n",
+			       __func__, PTR_ERR(vreg_mmc));
+			return;
+		}
+	} else {
+		vreg_mmc = vreg_get(NULL, "mmc");
+		if (IS_ERR(vreg_mmc)) {
+			printk(KERN_ERR "%s: vreg get failed (%ld)\n",
+			       __func__, PTR_ERR(vreg_mmc));
+			return;
+		}
+	}
+
+	sdcc_gpio_init();
+#ifdef CONFIG_MMC_MSM_SDC1_SUPPORT
+	msm_add_sdcc(1, &msm7x27_sdcc_data);
+#endif
+
+	if (machine_is_msm7x27_surf()) {
+#ifdef CONFIG_MMC_MSM_SDC2_SUPPORT
+		msm_add_sdcc(2, &msm7x27_sdcc_data);
+#endif
+#ifdef CONFIG_MMC_MSM_SDC3_SUPPORT
+		msm_add_sdcc(3, &msm7x27_sdcc_data);
+#endif
+#ifdef CONFIG_MMC_MSM_SDC4_SUPPORT
+		msm_add_sdcc(4, &msm7x27_sdcc_data);
+#endif
+	}
+}
+
+static struct msm_i2c_platform_data msm_i2c_pdata = {
+	.clk_freq = 100000,
+};
+
+static void __init msm_device_i2c_init(void)
+{
+	msm_device_i2c.dev.platform_data = &msm_i2c_pdata;
+}
+
+static struct msm_pm_platform_data msm7x27_pm_data[MSM_PM_SLEEP_MODE_NR] = {
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].supported = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].suspend_enabled = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].idle_enabled = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].latency = 16000,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].residency = 20000,
+
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].supported = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].suspend_enabled = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].idle_enabled = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].latency = 12000,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].residency = 20000,
+
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].supported = 1,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].suspend_enabled
+		= 1,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].idle_enabled = 1,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].latency = 2000,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].residency = 0,
+};
+
+static void __init msm7x27_init(void)
+{
+	if (socinfo_init() < 0)
+		BUG();
+
+#if defined(CONFIG_MSM_SERIAL_DEBUGGER)
+	msm_serial_debug_init(MSM_UART3_PHYS, INT_UART3,
+			&msm_device_uart3.dev, 1);
+#endif
+	if (machine_is_msm7x27_ffa()) {
+		smc91x_resources[0].start = 0x98000300;
+		smc91x_resources[0].end = 0x980003ff;
+		smc91x_resources[1].start = MSM_GPIO_TO_INT(85);
+		smc91x_resources[1].end = MSM_GPIO_TO_INT(85);
+		if (gpio_tlmm_config(GPIO_CFG(85, 0,
+					      GPIO_INPUT,
+					      GPIO_PULL_DOWN,
+					      GPIO_2MA),
+				     GPIO_ENABLE)) {
+			printk(KERN_ERR
+			       "%s: Err: Config GPIO-85 INT\n",
+				__func__);
+		}
+
+		msm7x27_clock_data.max_axi_khz = 160000;
+	}
+
+	if (cpu_is_msm7x27())
+		msm7x27_clock_data.max_axi_khz = 200000;
+
+	msm_acpu_clock_init(&msm7x27_clock_data);
+	msm_device_hsusb_peripheral.dev.platform_data = &msm_hsusb_pdata;
+	msm_device_hsusb_host.dev.platform_data = &msm_hsusb_pdata;
+	platform_add_devices(devices, ARRAY_SIZE(devices));
+	msm_camera_add_device();
+	msm_device_i2c_init();
+	i2c_register_board_info(0, i2c_devices, ARRAY_SIZE(i2c_devices));
+
+#ifdef CONFIG_SURF_FFA_GPIO_KEYPAD
+	if (machine_is_msm7x27_ffa())
+		platform_device_register(&keypad_device_7k_ffa);
+	else
+		platform_device_register(&keypad_device_surf);
+#endif
+	lcdc_gordon_gpio_init();
+	msm_fb_add_devices();
+	msm7x27_init_mmc();
+	bt_power_init();
+
+	if (cpu_is_msm7x27())
+		msm_pm_set_platform_data(msm7x27_pm_data);
+	else
+		msm_pm_set_platform_data(msm7x27_pm_data);
+}
+
+static void __init msm_msm7x27_allocate_memory_regions(void)
+{
+	void *addr;
+	unsigned long size;
+
+	size = MSM_PMEM_MDP_SIZE;
+	addr = alloc_bootmem(size);
+	android_pmem_pdata.start = __pa(addr);
+	android_pmem_pdata.size = size;
+	printk(KERN_INFO "allocating %lu bytes at %p (%lx physical)"
+	       "for pmem\n", size, addr, __pa(addr));
+
+	size = MSM_PMEM_ADSP_SIZE;
+	addr = alloc_bootmem(size);
+	android_pmem_adsp_pdata.start = __pa(addr);
+	android_pmem_adsp_pdata.size = size;
+	printk(KERN_INFO "allocating %lu bytes at %p (%lx physical)"
+	       "for adsp pmem\n", size, addr, __pa(addr));
+
+	size = MSM_PMEM_GPU1_SIZE;
+	addr = alloc_bootmem_aligned(size, 0x100000);
+	android_pmem_gpu1_pdata.start = __pa(addr);
+	android_pmem_gpu1_pdata.size = size;
+	printk(KERN_INFO "allocating %lu bytes at %p (%lx physical)"
+	       "for gpu1 pmem\n", size, addr, __pa(addr));
+
+	size = MSM_FB_SIZE;
+	addr = alloc_bootmem(size);
+	msm_fb_resources[0].start = __pa(addr);
+	msm_fb_resources[0].end = msm_fb_resources[0].start + size - 1;
+	printk(KERN_INFO "allocating %lu bytes at %p (%lx physical) for fb\n",
+		size, addr, __pa(addr));
+}
+
+static void __init msm7x27_map_io(void)
+{
+	msm_map_common_io();
+	/* Technically dependent on the SoC but using machine_is
+	 * macros since socinfo is not available this early and there
+	 * are plans to restructure the code which will eliminate the
+	 * need for socinfo.
+	 */
+	if (machine_is_msm7x27_surf() || machine_is_msm7x27_ffa())
+		msm_clock_init(msm_clocks_7x27, msm_num_clocks_7x27);
+	else
+		msm_clock_init(msm_clocks_7x27, msm_num_clocks_7x27);
+	msm_msm7x27_allocate_memory_regions();
+
+#ifdef CONFIG_CACHE_L2X0
+	if (machine_is_msm7x27_surf() || machine_is_msm7x27_ffa()) {
+		/* 7x27 has 256KB L2 cache:
+			64Kb/Way and 4-Way Associativity;
+			R/W latency: 3 cycles;
+			evmon/parity/share disabled. */
+		l2x0_init(MSM_L2CC_BASE, 0x00068012, 0xfe000000);
+	}
+#endif
+}
+
+MACHINE_START(MSM7X27_SURF, "QCT MSM7x27 SURF")
+#ifdef CONFIG_MSM_DEBUG_UART
+	.phys_io        = MSM_DEBUG_UART_PHYS,
+	.io_pg_offst    = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+	.boot_params	= 0x00200100,
+	.map_io		= msm7x27_map_io,
+	.init_irq	= msm7x27_init_irq,
+	.init_machine	= msm7x27_init,
+	.timer		= &msm_timer,
+MACHINE_END
+
+MACHINE_START(MSM7X27_FFA, "QCT MSM7x27 FFA")
+#ifdef CONFIG_MSM_DEBUG_UART
+	.phys_io        = MSM_DEBUG_UART_PHYS,
+	.io_pg_offst    = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+	.boot_params	= 0x00200100,
+	.map_io		= msm7x27_map_io,
+	.init_irq	= msm7x27_init_irq,
+	.init_machine	= msm7x27_init,
+	.timer		= &msm_timer,
+MACHINE_END
diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c
new file mode 100644
index 000000000000..3dc0fc54322a
--- /dev/null
+++ b/arch/arm/mach-msm/board-msm7x30.c
@@ -0,0 +1,209 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/gpio.h>
+#include <mach/board.h>
+#include <mach/memory.h>
+#include <mach/msm_iomap.h>
+
+#include "devices.h"
+#include "timer.h"
+#include "socinfo.h"
+#include "pm.h"
+
+static struct resource smc91x_resources[] = {
+	[0] = {
+		.start = 0x8A000300,
+		.end = 0x8A0003ff,
+		.flags  = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = MSM_GPIO_TO_INT(156),
+		.end = MSM_GPIO_TO_INT(156),
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device smc91x_device = {
+	.name           = "smc91x",
+	.id             = 0,
+	.num_resources  = ARRAY_SIZE(smc91x_resources),
+	.resource       = smc91x_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&msm_device_smd,
+	&msm_device_dmov,
+	&smc91x_device,
+	&msm_device_nand,
+#ifdef CONFIG_SERIAL_MSM_CONSOLE
+	&msm_device_uart2,
+#endif
+};
+
+static void __init msm7x30_init_irq(void)
+{
+	msm_init_irq();
+}
+
+static struct msm_pm_platform_data msm_pm_data[MSM_PM_SLEEP_MODE_NR] = {
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].supported = 0,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].suspend_enabled = 0,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].idle_enabled = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].latency = 16000,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].residency = 20000,
+
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].supported = 0,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].suspend_enabled = 0,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].idle_enabled = 0,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].latency = 12000,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].residency = 20000,
+
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].supported = 0,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].suspend_enabled
+		= 0,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].idle_enabled = 0,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].latency = 2000,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].residency = 10000,
+
+	[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].supported = 0,
+	[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].suspend_enabled = 0,
+	[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].idle_enabled = 0,
+	[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].latency = 500,
+	[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].residency = 0,
+};
+
+#ifdef CONFIG_SERIAL_MSM_CONSOLE
+static struct msm_gpio uart2_config_data[] = {
+	{ GPIO_CFG(49, 2, GPIO_OUTPUT,  GPIO_PULL_DOWN, GPIO_2MA), "UART2_RFR"},
+	{ GPIO_CFG(50, 2, GPIO_INPUT,   GPIO_PULL_DOWN, GPIO_2MA), "UART2_CTS"},
+	{ GPIO_CFG(51, 2, GPIO_INPUT,   GPIO_PULL_DOWN, GPIO_2MA), "UART2_Rx"},
+	{ GPIO_CFG(52, 2, GPIO_OUTPUT,  GPIO_PULL_DOWN, GPIO_2MA), "UART2_Tx"},
+};
+
+static void msm7x30_init_uart2(void)
+{
+	msm_gpios_request_enable(uart2_config_data,
+			ARRAY_SIZE(uart2_config_data));
+
+}
+#endif
+
+static void __init msm7x30_init(void)
+{
+	if (socinfo_init() < 0)
+		printk(KERN_ERR "%s: socinfo_init() failed!\n",
+		       __func__);
+	platform_add_devices(devices, ARRAY_SIZE(devices));
+	msm_pm_set_platform_data(msm_pm_data);
+#ifdef CONFIG_SERIAL_MSM_CONSOLE
+	msm7x30_init_uart2();
+#endif
+}
+
+static void __init msm7x30_map_io(void)
+{
+	msm_shared_ram_phys = 0x00100000;
+	msm_map_msm7x30_io();
+	msm_clock_init(msm_clocks_7x30, msm_num_clocks_7x30);
+}
+
+MACHINE_START(MSM7X30_SURF, "QCT MSM7X30 SURF")
+#ifdef CONFIG_MSM_DEBUG_UART
+	.phys_io  = MSM_DEBUG_UART_PHYS,
+	.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+	.boot_params = 0x00200100,
+	.map_io = msm7x30_map_io,
+	.init_irq = msm7x30_init_irq,
+	.init_machine = msm7x30_init,
+	.timer = &msm_timer,
+MACHINE_END
+
+MACHINE_START(MSM7X30_FFA, "QCT MSM7X30 FFA")
+#ifdef CONFIG_MSM_DEBUG_UART
+	.phys_io  = MSM_DEBUG_UART_PHYS,
+	.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+	.boot_params = 0x00200100,
+	.map_io = msm7x30_map_io,
+	.init_irq = msm7x30_init_irq,
+	.init_machine = msm7x30_init,
+	.timer = &msm_timer,
+MACHINE_END
+
+MACHINE_START(MSM7X30_FLUID, "QCT MSM7X30 FLUID")
+#ifdef CONFIG_MSM_DEBUG_UART
+	.phys_io  = MSM_DEBUG_UART_PHYS,
+	.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+	.boot_params = 0x00200100,
+	.map_io = msm7x30_map_io,
+	.init_irq = msm7x30_init_irq,
+	.init_machine = msm7x30_init,
+	.timer = &msm_timer,
+MACHINE_END
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
new file mode 100644
index 000000000000..f9a038db9310
--- /dev/null
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -0,0 +1,538 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/bootmem.h>
+#include <linux/i2c.h>
+#include <linux/spi/spi.h>
+#include <linux/delay.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/mmc.h>
+#include <mach/vreg.h>
+#include <mach/mpp.h>
+#include <mach/gpio.h>
+#include <mach/board.h>
+#include <mach/sirc.h>
+#include <mach/msm_touchpad.h>
+#include <mach/msm_i2ckbd.h>
+#include <mach/pmic.h>
+#include <mach/memory.h>
+
+#include "devices.h"
+#include "timer.h"
+#include "socinfo.h"
+#include "msm-keypad-devices.h"
+#include "pm.h"
+
+#define TOUCHPAD_SUSPEND 	34
+#define TOUCHPAD_IRQ 		38
+
+#define MSM_PMEM_MDP_SIZE	0x800000
+#define MSM_PMEM_CAMERA_SIZE   0xa00000
+#define MSM_PMEM_ADSP_SIZE	0x1100000
+#define MSM_PMEM_GPU1_SIZE	0x800000
+#define MSM_FB_SIZE             0x500000
+#define MSM_AUDIO_SIZE		0x200000
+#define MSM_GPU_PHYS_SIZE 	SZ_2M
+
+#define MSM_SMI_BASE		0x2b00000
+#define MSM_SMI_SIZE		0x1500000
+
+#define MSM_FB_BASE		MSM_SMI_BASE
+#define MSM_GPU_PHYS_BASE 	(MSM_FB_BASE + MSM_FB_SIZE)
+#define MSM_PMEM_GPU0_BASE	(MSM_GPU_PHYS_BASE + MSM_GPU_PHYS_SIZE)
+#define MSM_PMEM_GPU0_SIZE	(MSM_SMI_SIZE - MSM_FB_SIZE - MSM_GPU_PHYS_SIZE)
+
+static struct resource smc91x_resources[] = {
+	[0] = {
+		.flags  = IORESOURCE_MEM,
+	},
+	[1] = {
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device smc91x_device = {
+	.name           = "smc91x",
+	.id             = 0,
+	.num_resources  = ARRAY_SIZE(smc91x_resources),
+	.resource       = smc91x_resources,
+};
+
+
+static struct platform_device *devices[] __initdata = {
+	&smc91x_device,
+	&msm_device_smd,
+	&msm_device_dmov,
+	&msm_device_nand,
+#if !defined(CONFIG_MSM_SERIAL_DEBUGGER)
+	&msm_device_uart3,
+#endif
+};
+
+#define KBD_RST 35
+#define KBD_IRQ 36
+
+static void kbd_gpio_release(void)
+{
+	gpio_free(KBD_IRQ);
+	gpio_free(KBD_RST);
+}
+
+static int kbd_gpio_setup(void)
+{
+	int rc;
+	int respin = KBD_RST;
+	int irqpin = KBD_IRQ;
+	unsigned rescfg =
+		GPIO_CFG(respin, 0, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA);
+	unsigned irqcfg =
+		GPIO_CFG(irqpin, 0, GPIO_INPUT, GPIO_NO_PULL, GPIO_2MA);
+
+	rc = gpio_request(irqpin, "gpio_keybd_irq");
+	if (rc) {
+		pr_err("gpio_request failed on pin %d (rc=%d)\n",
+		       irqpin, rc);
+		goto err_gpioconfig;
+	}
+	rc = gpio_request(respin, "gpio_keybd_reset");
+	if (rc) {
+		pr_err("gpio_request failed on pin %d (rc=%d)\n",
+		       respin, rc);
+		goto err_gpioconfig;
+	}
+	rc = gpio_tlmm_config(rescfg, GPIO_ENABLE);
+	if (rc) {
+		pr_err("gpio_tlmm_config failed on pin %d (rc=%d)\n",
+		       respin, rc);
+		goto err_gpioconfig;
+	}
+	rc = gpio_tlmm_config(irqcfg, GPIO_ENABLE);
+	if (rc) {
+		pr_err("gpio_tlmm_config failed on pin %d (rc=%d)\n",
+		       irqpin, rc);
+		goto err_gpioconfig;
+	}
+	return rc;
+
+err_gpioconfig:
+	kbd_gpio_release();
+	return rc;
+}
+
+static struct msm_i2ckbd_platform_data msm_kybd_data = {
+	.hwrepeat = 0,
+	.scanset1 = 1,
+	.gpioreset = KBD_RST,
+	.gpioirq = KBD_IRQ,
+	.gpio_setup = kbd_gpio_setup,
+	.gpio_shutdown = kbd_gpio_release,
+};
+static void config_gpio_table(uint32_t *table, int len)
+{
+	int n, rc;
+	for (n = 0; n < len; n++) {
+		rc = gpio_tlmm_config(table[n], GPIO_ENABLE);
+		if (rc) {
+			printk(KERN_ERR "%s: gpio_tlmm_config(%#x)=%d\n",
+				__func__, table[n], rc);
+			break;
+		}
+	}
+}
+
+static void __init qsd8x50_init_irq(void)
+{
+	msm_init_irq();
+	msm_init_sirc();
+}
+
+static void sdcc_gpio_init(void)
+{
+	/* SDC1 GPIOs */
+#ifdef CONFIG_MMC_MSM_SDC1_SUPPORT
+	if (gpio_request(51, "sdc1_data_3"))
+		pr_err("failed to request gpio sdc1_data_3\n");
+	if (gpio_request(52, "sdc1_data_2"))
+		pr_err("failed to request gpio sdc1_data_2\n");
+	if (gpio_request(53, "sdc1_data_1"))
+		pr_err("failed to request gpio sdc1_data_1\n");
+	if (gpio_request(54, "sdc1_data_0"))
+		pr_err("failed to request gpio sdc1_data_0\n");
+	if (gpio_request(55, "sdc1_cmd"))
+		pr_err("failed to request gpio sdc1_cmd\n");
+	if (gpio_request(56, "sdc1_clk"))
+		pr_err("failed to request gpio sdc1_clk\n");
+#endif
+
+	if (machine_is_qsd8x50_ffa())
+		return;
+
+	/* SDC2 GPIOs */
+#ifdef CONFIG_MMC_MSM_SDC2_SUPPORT
+	if (gpio_request(62, "sdc2_clk"))
+		pr_err("failed to request gpio sdc2_clk\n");
+	if (gpio_request(63, "sdc2_cmd"))
+		pr_err("failed to request gpio sdc2_cmd\n");
+	if (gpio_request(64, "sdc2_data_3"))
+		pr_err("failed to request gpio sdc2_data_3\n");
+	if (gpio_request(65, "sdc2_data_2"))
+		pr_err("failed to request gpio sdc2_data_2\n");
+	if (gpio_request(66, "sdc2_data_1"))
+		pr_err("failed to request gpio sdc2_data_1\n");
+	if (gpio_request(67, "sdc2_data_0"))
+		pr_err("failed to request gpio sdc2_data_0\n");
+#endif
+
+	/* SDC3 GPIOs */
+#ifdef CONFIG_MMC_MSM_SDC3_SUPPORT
+	if (gpio_request(88, "sdc3_clk"))
+		pr_err("failed to request gpio sdc3_clk\n");
+	if (gpio_request(89, "sdc3_cmd"))
+		pr_err("failed to request gpio sdc3_cmd\n");
+	if (gpio_request(90, "sdc3_data_3"))
+		pr_err("failed to request gpio sdc3_data_3\n");
+	if (gpio_request(91, "sdc3_data_2"))
+		pr_err("failed to request gpio sdc3_data_2\n");
+	if (gpio_request(92, "sdc3_data_1"))
+		pr_err("failed to request gpio sdc3_data_1\n");
+	if (gpio_request(93, "sdc3_data_0"))
+		pr_err("failed to request gpio sdc3_data_0\n");
+#endif
+
+	/* SDC4 GPIOs */
+#ifdef CONFIG_MMC_MSM_SDC4_SUPPORT
+	if (gpio_request(142, "sdc4_clk"))
+		pr_err("failed to request gpio sdc4_clk\n");
+	if (gpio_request(143, "sdc4_cmd"))
+		pr_err("failed to request gpio sdc4_cmd\n");
+	if (gpio_request(144, "sdc4_data_0"))
+		pr_err("failed to request gpio sdc4_data_0\n");
+	if (gpio_request(145, "sdc4_data_1"))
+		pr_err("failed to request gpio sdc4_data_1\n");
+	if (gpio_request(146, "sdc4_data_2"))
+		pr_err("failed to request gpio sdc4_data_2\n");
+	if (gpio_request(147, "sdc4_data_3"))
+		pr_err("failed to request gpio sdc4_data_3\n");
+#endif
+}
+
+static unsigned sdcc_cfg_data[][6] = {
+	/* SDC1 configs */
+	{
+	GPIO_CFG(51, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(52, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(53, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(54, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(55, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(56, 1, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA),
+	},
+	/* SDC2 configs */
+	{
+	GPIO_CFG(62, 1, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA),
+	GPIO_CFG(63, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(64, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(65, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(66, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(67, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	},
+	/* SDC3 configs */
+	{
+	GPIO_CFG(88, 1, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA),
+	GPIO_CFG(89, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(90, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(91, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(92, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(93, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	},
+	/* SDC4 configs */
+	{
+	GPIO_CFG(142, 3, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA),
+	GPIO_CFG(143, 3, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(144, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(145, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(146, 3, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	GPIO_CFG(147, 3, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	}
+};
+
+static unsigned long vreg_sts, gpio_sts;
+static struct vreg *vreg_mmc;
+
+static void msm_sdcc_setup_gpio(int dev_id, unsigned int enable)
+{
+	int i, rc;
+
+	if (!(test_bit(dev_id, &gpio_sts)^enable))
+		return;
+
+	if (enable)
+		set_bit(dev_id, &gpio_sts);
+	else
+		clear_bit(dev_id, &gpio_sts);
+
+	for (i = 0; i < ARRAY_SIZE(sdcc_cfg_data[dev_id - 1]); i++) {
+		rc = gpio_tlmm_config(sdcc_cfg_data[dev_id - 1][i],
+			enable ? GPIO_ENABLE : GPIO_DISABLE);
+		if (rc)
+			printk(KERN_ERR "%s: gpio_tlmm_config(%#x)=%d\n",
+				__func__, sdcc_cfg_data[dev_id - 1][i], rc);
+	}
+}
+
+static uint32_t msm_sdcc_setup_power(struct device *dv, unsigned int vdd)
+{
+	int rc = 0;
+	struct platform_device *pdev;
+
+	pdev = container_of(dv, struct platform_device, dev);
+	msm_sdcc_setup_gpio(pdev->id, !!vdd);
+
+	if (vdd == 0) {
+		if (!vreg_sts)
+			return 0;
+
+		clear_bit(pdev->id, &vreg_sts);
+
+		if (!vreg_sts && !machine_is_qsd8x50_ffa()) {
+			rc = vreg_disable(vreg_mmc);
+			if (rc)
+				printk(KERN_ERR "%s: return val: %d \n",
+					__func__, rc);
+		}
+		return 0;
+	}
+
+	if (!vreg_sts && !machine_is_qsd8x50_ffa()) {
+		rc = vreg_set_level(vreg_mmc, 2850);
+		if (!rc)
+			rc = vreg_enable(vreg_mmc);
+		if (rc)
+			printk(KERN_ERR "%s: return val: %d \n",
+					__func__, rc);
+	}
+	set_bit(pdev->id, &vreg_sts);
+	return 0;
+}
+
+static struct mmc_platform_data qsd8x50_sdcc_data = {
+	.ocr_mask	= MMC_VDD_27_28 | MMC_VDD_28_29,
+	.translate_vdd	= msm_sdcc_setup_power,
+};
+
+static void __init qsd8x50_cfg_smc91x(void)
+{
+	int rc = 0;
+
+	if (machine_is_qsd8x50_surf()) {
+		smc91x_resources[0].start = 0x70000300;
+		smc91x_resources[0].end = 0x700003ff;
+		smc91x_resources[1].start = MSM_GPIO_TO_INT(156);
+		smc91x_resources[1].end = MSM_GPIO_TO_INT(156);
+	} else if (machine_is_qsd8x50_ffa()) {
+		smc91x_resources[0].start = 0x84000300;
+		smc91x_resources[0].end = 0x840003ff;
+		smc91x_resources[1].start = MSM_GPIO_TO_INT(87);
+		smc91x_resources[1].end = MSM_GPIO_TO_INT(87);
+
+		rc = gpio_tlmm_config(GPIO_CFG(87, 0, GPIO_INPUT,
+					       GPIO_PULL_DOWN, GPIO_2MA),
+					       GPIO_ENABLE);
+		if (rc) {
+			printk(KERN_ERR "%s: gpio_tlmm_config=%d\n",
+					__func__, rc);
+		}
+	} else
+		printk(KERN_ERR "%s: invalid machine type\n", __func__);
+}
+
+static struct msm_pm_platform_data msm_pm_data[MSM_PM_SLEEP_MODE_NR] = {
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].supported = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].suspend_enabled = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].idle_enabled = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].latency = 8594,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].residency = 23740,
+
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].supported = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].suspend_enabled = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].idle_enabled = 1,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].latency = 4594,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].residency = 23740,
+
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].supported = 1,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].suspend_enabled
+		= 1,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].idle_enabled = 0,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].latency = 443,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].residency = 1098,
+
+	[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].supported = 1,
+	[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].suspend_enabled = 1,
+	[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].idle_enabled = 1,
+	[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].latency = 2,
+	[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT].residency = 0,
+};
+
+static void __init gp6_init(void)
+{
+	struct vreg *vreg;
+	int rc;
+
+	vreg = vreg_get(NULL, "gp6");
+	if (IS_ERR(vreg)) {
+		printk(KERN_ERR "%s: vreg get failed (%ld)\n",
+		       __func__, PTR_ERR(vreg));
+		return;
+	}
+
+	/* units of mV, steps of 50 mV */
+	rc = vreg_set_level(vreg, 2850);
+	if (rc) {
+		printk(KERN_ERR "%s: vreg set level failed (%d)\n",
+		       __func__, rc);
+		return;
+	}
+
+	rc = vreg_enable(vreg);
+	if (rc) {
+		printk(KERN_ERR "%s: vreg enable failed (%d)\n",
+		       __func__, rc);
+		return;
+	}
+
+	if (machine_is_qsd8x50_ffa())
+		vreg_mmc = vreg;
+}
+
+static void __init qsd8x50_init(void)
+{
+	if (socinfo_init() < 0)
+		printk(KERN_ERR "%s: socinfo_init() failed!\n",
+		       __func__);
+	qsd8x50_cfg_smc91x();
+	platform_add_devices(devices, ARRAY_SIZE(devices));
+	gp6_init();
+	msm_pm_set_platform_data(msm_pm_data);
+
+#ifdef CONFIG_SURF_FFA_GPIO_KEYPAD
+	if (machine_is_qsd8x50_ffa())
+		platform_device_register(&keypad_device_8k_ffa);
+	else
+		platform_device_register(&keypad_device_surf);
+#endif
+}
+
+
+static void __init qsd8x50_map_io(void)
+{
+	msm_map_qsd8x50_io();
+	msm_clock_init(msm_clocks_8x50, msm_num_clocks_8x50);
+}
+
+MACHINE_START(QSD8X50_SURF, "QCT QSD8X50 SURF")
+#ifdef CONFIG_MSM_DEBUG_UART
+	.phys_io  = MSM_DEBUG_UART_PHYS,
+	.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+	.boot_params = 0x20000100,
+	.map_io = qsd8x50_map_io,
+	.init_irq = qsd8x50_init_irq,
+	.init_machine = qsd8x50_init,
+	.timer = &msm_timer,
+MACHINE_END
+
+MACHINE_START(QSD8X50_GRAPEFRUIT, "QCT QSD8X50 GRAPEFRUIT")
+#ifdef CONFIG_MSM_DEBUG_UART
+	.phys_io  = MSM_DEBUG_UART_PHYS,
+	.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+	.boot_params = 0x20000100,
+	.map_io = qsd8x50_map_io,
+	.init_irq = qsd8x50_init_irq,
+	.init_machine = qsd8x50_init,
+	.timer = &msm_timer,
+MACHINE_END
+
+MACHINE_START(QSD8X50_FFA, "QCT QSD8X50 FFA")
+#ifdef CONFIG_MSM_DEBUG_UART
+	.phys_io  = MSM_DEBUG_UART_PHYS,
+	.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+	.boot_params = 0x20000100,
+	.map_io = qsd8x50_map_io,
+	.init_irq = qsd8x50_init_irq,
+	.init_machine = qsd8x50_init,
+	.timer = &msm_timer,
+MACHINE_END
+
+MACHINE_START(QSD8X50_ST1, "QCT QSD8X50 ST1")
+#ifdef CONFIG_MSM_DEBUG_UART
+	.phys_io  = MSM_DEBUG_UART_PHYS,
+	.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+	.boot_params = 0x20000100,
+	.map_io = qsd8x50_map_io,
+	.init_irq = qsd8x50_init_irq,
+	.init_machine = qsd8x50_init,
+	.timer = &msm_timer,
+MACHINE_END
diff --git a/arch/arm/mach-msm/board-sapphire-gpio.c b/arch/arm/mach-msm/board-sapphire-gpio.c
new file mode 100644
index 000000000000..2f2df97956cf
--- /dev/null
+++ b/arch/arm/mach-msm/board-sapphire-gpio.c
@@ -0,0 +1,326 @@
+/* arch/arm/mach-msm/board-sapphire-gpio.c
+ * Copyright (C) 2007-2009 HTC Corporation.
+ * Author: Thomas Tsai <thomas_tsai@htc.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/irq.h>
+#include <linux/pm.h>
+#include <linux/sysdev.h>
+
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <asm/mach-types.h>
+
+#include "gpio_chip.h"
+#include "board-sapphire.h"
+
+#ifdef DEBUG_SAPPHIRE_GPIO
+#define DBG(fmt, arg...) printk(KERN_INFO "%s: " fmt "\n", __func__, ## arg)
+#else
+#define DBG(fmt, arg...) do {} while (0)
+#endif
+
+#define	SAPPHIRE_CPLD_INT_STATUS	(SAPPHIRE_CPLD_BASE + 0x0E)
+#define	SAPPHIRE_CPLD_INT_LEVEL		(SAPPHIRE_CPLD_BASE + 0x08)
+#define	SAPPHIRE_CPLD_INT_MASK		(SAPPHIRE_CPLD_BASE + 0x0C)
+
+/*CPLD misc reg offset*/
+static const int _g_CPLD_MISCn_Offset[] = {	0x0A,		/*misc1 reg*/
+						0x00,		/*misc2 reg*/
+						0x02,		/*misc3 reg*/
+						0x04,		/*misc4 reg*/
+						0x06};		/*misc5 reg*/
+/*CPLD INT Bank*/
+/*BANK0: int1 status, int2 level, int3 mask*/
+static const int _g_INT_BANK_Offset[][3] = {{0x0E, 0x08, 0x0C} };
+
+static uint8_t sapphire_cpld_initdata[4]  = {
+	[0] = 0x80, /* for serial debug UART3, low current	misc2*/
+	[1] = 0x34, /* jog & tp enable, I2C pull		misc3*/
+	[3] = 0x04, /* mmdi 32k en				misc5*/
+};
+
+/*save current working int mask, so the value can be restored after resume.
+Sapphire has only bank0.*/
+static uint8_t sapphire_int_mask[] = {
+	[0] = 0xfb, /* enable all interrupts, bit 2 is not used */
+};
+
+/*Sleep have to prepare the wake up source in advance.
+default to disable all wakeup sources when suspend.*/
+static uint8_t sapphire_sleep_int_mask[] = {
+	[0] = 0x00,	/* bit2 is not used */
+};
+
+static int sapphire_suspended;
+
+static int sapphire_gpio_read(struct gpio_chip *chip, unsigned n)
+{
+	if (n < SAPPHIRE_GPIO_INT_B0_BASE)	/*MISCn*/
+		return !!(readb(CPLD_GPIO_REG(n)) & CPLD_GPIO_BIT_POS_MASK(n));
+	else if (n <= SAPPHIRE_GPIO_END)	/*gpio n is INT pin*/
+		return !!(readb(CPLD_INT_LEVEL_REG_G(n)) &
+						CPLD_GPIO_BIT_POS_MASK(n));
+	return 0;
+}
+
+/*CPLD Write only register :MISC2, MISC3, MISC4, MISC5 => reg=0,2,4,6
+Reading from write-only registers is undefined, so the writing value
+should be kept in shadow for later usage.*/
+int sapphire_gpio_write(struct gpio_chip *chip, unsigned n, unsigned on)
+{
+	unsigned long flags;
+	uint8_t reg_val;
+	if (n > SAPPHIRE_GPIO_END)
+		return -1;
+
+	local_irq_save(flags);
+	reg_val = readb(CPLD_GPIO_REG(n));
+	if (on)
+		reg_val |= CPLD_GPIO_BIT_POS_MASK(n);
+	else
+		reg_val &= ~CPLD_GPIO_BIT_POS_MASK(n);
+	writeb(reg_val, CPLD_GPIO_REG(n));
+
+	DBG("gpio=%d, l=0x%x\r\n", n, readb(SAPPHIRE_CPLD_INT_LEVEL));
+
+	local_irq_restore(flags);
+
+	return 0;
+}
+
+static int sapphire_gpio_configure(struct gpio_chip *chip, unsigned int gpio,
+				   unsigned long flags)
+{
+	if (flags & (GPIOF_OUTPUT_LOW | GPIOF_OUTPUT_HIGH))
+		sapphire_gpio_write(chip, gpio, flags & GPIOF_OUTPUT_HIGH);
+
+	DBG("gpio=%d, l=0x%x\r\n", gpio, readb(SAPPHIRE_CPLD_INT_LEVEL));
+
+	return 0;
+}
+
+static int sapphire_gpio_get_irq_num(struct gpio_chip *chip, unsigned int gpio,
+				unsigned int *irqp, unsigned long *irqnumflagsp)
+{
+	DBG("gpio=%d, l=0x%x\r\n", gpio, readb(SAPPHIRE_CPLD_INT_LEVEL));
+	DBG("SAPPHIRE_GPIO_INT_B0_BASE=%d, SAPPHIRE_GPIO_LAST_INT=%d\r\n",
+	    SAPPHIRE_GPIO_INT_B0_BASE, SAPPHIRE_GPIO_LAST_INT);
+	if ((gpio < SAPPHIRE_GPIO_INT_B0_BASE) ||
+	     (gpio > SAPPHIRE_GPIO_LAST_INT))
+		return -ENOENT;
+	*irqp = SAPPHIRE_GPIO_TO_INT(gpio);
+	DBG("*irqp=%d\r\n", *irqp);
+	if (irqnumflagsp)
+		*irqnumflagsp = 0;
+	return 0;
+}
+
+/*write 1 to clear INT status bit.*/
+static void sapphire_gpio_irq_ack(unsigned int irq)
+{
+	/*write 1 to clear*/
+	writeb(SAPPHIRE_INT_BIT_MASK(irq), CPLD_INT_STATUS_REG(irq));
+}
+
+/*unmask/enable the INT
+static void sapphire_gpio_irq_unmask(unsigned int irq)*/
+static void sapphire_gpio_irq_enable(unsigned int irq)
+{
+	unsigned long flags;
+	uint8_t reg_val;
+
+	local_irq_save(flags);	/*disabling all interrupts*/
+
+	reg_val = readb(CPLD_INT_MASK_REG(irq)) | SAPPHIRE_INT_BIT_MASK(irq);
+	DBG("(irq=%d,0x%x, 0x%x)\r\n", irq, CPLD_INT_MASK_REG(irq),
+	    SAPPHIRE_INT_BIT_MASK(irq));
+	DBG("sapphire_suspended=%d\r\n", sapphire_suspended);
+	/*printk(KERN_INFO "sapphire_gpio_irq_mask irq %d => %d:%02x\n",
+	       irq, bank, reg_val);*/
+	if (!sapphire_suspended)
+		writeb(reg_val, CPLD_INT_MASK_REG(irq));
+
+	reg_val = readb(CPLD_INT_MASK_REG(irq));
+	DBG("reg_val= 0x%x\r\n", reg_val);
+	DBG("l=0x%x\r\n", readb(SAPPHIRE_CPLD_INT_LEVEL));
+
+	local_irq_restore(flags); /*restore the interrupts*/
+}
+
+/*mask/disable INT
+static void sapphire_gpio_irq_mask(unsigned int irq)*/
+static void sapphire_gpio_irq_disable(unsigned int irq)
+{
+	unsigned long flags;
+	uint8_t reg_val;
+
+	local_irq_save(flags);
+	reg_val = readb(CPLD_INT_MASK_REG(irq)) & ~SAPPHIRE_INT_BIT_MASK(irq);
+	/*CPLD INT MASK is r/w now.*/
+
+	/*printk(KERN_INFO "sapphire_gpio_irq_unmask irq %d => %d:%02x\n",
+	       irq, bank, reg_val);*/
+	DBG("(%d,0x%x, 0x%x, 0x%x)\r\n", irq, reg_val, CPLD_INT_MASK_REG(irq),
+	    SAPPHIRE_INT_BIT_MASK(irq));
+	DBG("sapphire_suspended=%d\r\n", sapphire_suspended);
+	if (!sapphire_suspended)
+		writeb(reg_val, CPLD_INT_MASK_REG(irq));
+
+	reg_val = readb(CPLD_INT_MASK_REG(irq));
+	DBG("reg_val= 0x%x\r\n", reg_val);
+	DBG("l=0x%x\r\n", readb(SAPPHIRE_CPLD_INT_LEVEL));
+
+	local_irq_restore(flags);
+}
+
+/*preparing enable/disable wake source before sleep*/
+int sapphire_gpio_irq_set_wake(unsigned int irq, unsigned int on)
+{
+	unsigned long flags;
+	uint8_t mask = SAPPHIRE_INT_BIT_MASK(irq);
+
+	local_irq_save(flags);
+
+	if (on)	/*wake on -> mask the bit*/
+		sapphire_sleep_int_mask[CPLD_INT_TO_BANK(irq)] |= mask;
+	else	/*no wake -> unmask the bit*/
+		sapphire_sleep_int_mask[CPLD_INT_TO_BANK(irq)] &= ~mask;
+	local_irq_restore(flags);
+	return 0;
+}
+
+/*Sapphire has only one INT Bank.*/
+static void sapphire_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
+{
+	int j;
+	unsigned v;
+	int int_base = SAPPHIRE_INT_START;
+
+	v = readb(SAPPHIRE_CPLD_INT_STATUS);	/*INT1 status reg, BANK0*/
+
+	for (j = 0; j < 8 ; j++) {	/*8 bit per bank*/
+		if (v & (1U << j)) {	/*got the INT Bit*/
+			DBG("generic_handle_irq j=0x%x\r\n", j);
+			generic_handle_irq(int_base + j);
+		}
+	}
+
+	desc->chip->ack(irq);	/*clear CPLD INT in SOC side.*/
+	DBG("irq=%d, l=0x%x\r\n", irq, readb(SAPPHIRE_CPLD_INT_LEVEL));
+}
+
+/*Save current working sources before sleep, so we can restore it after
+ * resume.*/
+static int sapphire_sysdev_suspend(struct sys_device *dev, pm_message_t state)
+{
+	sapphire_suspended = 1;
+	/*save current masking*/
+	sapphire_int_mask[0] = readb(SAPPHIRE_CPLD_BASE +
+					SAPPHIRE_GPIO_INT_B0_MASK_REG);
+
+	/*set waking source before sleep.*/
+	writeb(sapphire_sleep_int_mask[0],
+	       SAPPHIRE_CPLD_BASE +  SAPPHIRE_GPIO_INT_B0_MASK_REG);
+
+	return 0;
+}
+
+/*All the registers will be kept till a power loss...*/
+int sapphire_sysdev_resume(struct sys_device *dev)
+{
+	/*restore the working mask saved before sleep*/
+	writeb(sapphire_int_mask[0], SAPPHIRE_CPLD_BASE +
+					SAPPHIRE_GPIO_INT_B0_MASK_REG);
+	sapphire_suspended = 0;
+	return 0;
+}
+
+/**
+ * linux/irq.h :: struct irq_chip
+ * @enable:		enable the interrupt (defaults to chip->unmask if NULL)
+ * @disable:	disable the interrupt (defaults to chip->mask if NULL)
+ * @ack:		start of a new interrupt
+ * @mask:		mask an interrupt source
+ * @mask_ack:		ack and mask an interrupt source
+ * @unmask:		unmask an interrupt source
+ */
+static struct irq_chip sapphire_gpio_irq_chip = {
+	.name      = "sapphiregpio",
+	.ack       = sapphire_gpio_irq_ack,
+	.mask      = sapphire_gpio_irq_disable,	/*sapphire_gpio_irq_mask,*/
+	.unmask    = sapphire_gpio_irq_enable,	/*sapphire_gpio_irq_unmask,*/
+	.set_wake  = sapphire_gpio_irq_set_wake,
+	/*.set_type  = sapphire_gpio_irq_set_type,*/
+};
+
+/*Thomas:For CPLD*/
+static struct gpio_chip sapphire_gpio_chip = {
+	.start = SAPPHIRE_GPIO_START,
+	.end = SAPPHIRE_GPIO_END,
+	.configure = sapphire_gpio_configure,
+	.get_irq_num = sapphire_gpio_get_irq_num,
+	.read = sapphire_gpio_read,
+	.write = sapphire_gpio_write,
+/*	.read_detect_status = sapphire_gpio_read_detect_status,
+	.clear_detect_status = sapphire_gpio_clear_detect_status */
+};
+
+struct sysdev_class sapphire_sysdev_class = {
+	.name = "sapphiregpio_irq",
+	.suspend = sapphire_sysdev_suspend,
+	.resume = sapphire_sysdev_resume,
+};
+
+static struct sys_device sapphire_irq_device = {
+	.cls    = &sapphire_sysdev_class,
+};
+
+int sapphire_init_gpio(void)
+{
+	int i;
+	if (!machine_is_sapphire())
+		return 0;
+
+	DBG("%d,%d\r\n", SAPPHIRE_INT_START, SAPPHIRE_INT_END);
+	DBG("NR_MSM_IRQS=%d, NR_GPIO_IRQS=%d\r\n", NR_MSM_IRQS, NR_GPIO_IRQS);
+	for (i = SAPPHIRE_INT_START; i <= SAPPHIRE_INT_END; i++) {
+		set_irq_chip(i, &sapphire_gpio_irq_chip);
+		set_irq_handler(i, handle_edge_irq);
+		set_irq_flags(i, IRQF_VALID);
+	}
+
+	register_gpio_chip(&sapphire_gpio_chip);
+
+	/*setup CPLD INT connecting to SOC's gpio 17 */
+	set_irq_type(MSM_GPIO_TO_INT(17), IRQF_TRIGGER_HIGH);
+	set_irq_chained_handler(MSM_GPIO_TO_INT(17), sapphire_gpio_irq_handler);
+	set_irq_wake(MSM_GPIO_TO_INT(17), 1);
+
+	if (sysdev_class_register(&sapphire_sysdev_class) == 0)
+		sysdev_register(&sapphire_irq_device);
+
+	return 0;
+}
+
+int sapphire_init_cpld(unsigned int sys_rev)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(sapphire_cpld_initdata); i++)
+		writeb(sapphire_cpld_initdata[i], SAPPHIRE_CPLD_BASE + i * 2);
+	return 0;
+}
+
+arch_initcall(sapphire_init_gpio);
diff --git a/arch/arm/mach-msm/board-sapphire-h2w.c b/arch/arm/mach-msm/board-sapphire-h2w.c
new file mode 100644
index 000000000000..aa83e216974d
--- /dev/null
+++ b/arch/arm/mach-msm/board-sapphire-h2w.c
@@ -0,0 +1,545 @@
+/*
+ *  H2W device detection driver.
+ *
+ * Copyright (C) 2008 HTC Corporation.
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * Authors:
+ *  Laurence Chen <Laurence_Chen@htc.com>
+ *  Nick Pelly <npelly@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+/*  For detecting HTC 2 Wire devices, such as wired headset.
+
+    Logically, the H2W driver is always present, and H2W state (hi->state)
+    indicates what is currently plugged into the H2W interface.
+
+    When the headset is plugged in, CABLE_IN1 is pulled low. When the headset
+    button is pressed, CABLE_IN2 is pulled low. These two lines are shared with
+    the TX and RX (respectively) of UART3 - used for serial debugging.
+
+    This headset driver keeps the CPLD configured as UART3 for as long as
+    possible, so that we can do serial FIQ debugging even when the kernel is
+    locked and this driver no longer runs. So it only configures the CPLD to
+    GPIO while the headset is plugged in, and for 10ms during detection work.
+
+    Unfortunately we can't leave the CPLD as UART3 while a headset is plugged
+    in, UART3 is pullup on TX but the headset is pull-down, causing a 55 mA
+    drain on sapphire.
+
+    The headset detection work involves setting CPLD to GPIO, and then pulling
+    CABLE_IN1 high with a stronger pullup than usual. A H2W headset will still
+    pull this line low, whereas other attachments such as a serial console
+    would get pulled up by this stronger pullup.
+
+    Headset insertion/removal causes UEvent's to be sent, and
+    /sys/class/switch/h2w/state to be updated.
+
+    Button presses are interpreted as input event (KEY_MEDIA). Button presses
+    are ignored if the headset is plugged in, so the buttons on 11 pin -> 3.5mm
+    jack adapters do not work until a headset is plugged into the adapter. This
+    is to avoid serial RX traffic causing spurious button press events.
+
+    We tend to check the status of CABLE_IN1 a few more times than strictly
+    necessary during headset detection, to avoid spurious headset insertion
+    events caused by serial debugger TX traffic.
+*/
+
+
+#include <linux/module.h>
+#include <linux/sysdev.h>
+#include <linux/fs.h>
+#include <linux/interrupt.h>
+#include <linux/workqueue.h>
+#include <linux/irq.h>
+#include <linux/delay.h>
+#include <linux/types.h>
+#include <linux/input.h>
+#include <linux/platform_device.h>
+#include <linux/mutex.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/hrtimer.h>
+#include <linux/switch.h>
+#include <linux/input.h>
+#include <linux/debugfs.h>
+#include <linux/gpio.h>
+#include <asm/atomic.h>
+#include <mach/board.h>
+#include <mach/vreg.h>
+#include <asm/mach-types.h>
+#include "board-sapphire.h"
+
+#ifdef CONFIG_DEBUG_SAPPHIRE_H2W
+#define H2W_DBG(fmt, arg...) printk(KERN_INFO "[H2W] %s " fmt "\n", __FUNCTION__, ## arg)
+#else
+#define H2W_DBG(fmt, arg...) do {} while (0)
+#endif
+
+static struct workqueue_struct *g_detection_work_queue;
+static void detection_work(struct work_struct *work);
+static DECLARE_WORK(g_detection_work, detection_work);
+enum {
+	NO_DEVICE	= 0,
+	HTC_HEADSET	= 1,
+};
+
+enum {
+	UART3		= 0,
+	GPIO		= 1,
+};
+
+struct h2w_info {
+	struct switch_dev sdev;
+	struct input_dev *input;
+
+	atomic_t btn_state;
+	int ignore_btn;
+
+	unsigned int irq;
+	unsigned int irq_btn;
+
+	struct hrtimer timer;
+	ktime_t debounce_time;
+
+	struct hrtimer btn_timer;
+	ktime_t btn_debounce_time;
+};
+static struct h2w_info *hi;
+
+static ssize_t sapphire_h2w_print_name(struct switch_dev *sdev, char *buf)
+{
+	switch (switch_get_state(&hi->sdev)) {
+	case NO_DEVICE:
+		return sprintf(buf, "No Device\n");
+	case HTC_HEADSET:
+		return sprintf(buf, "Headset\n");
+	}
+	return -EINVAL;
+}
+
+static void configure_cpld(int route)
+{
+	H2W_DBG(" route = %s", route == UART3 ? "UART3" : "GPIO");
+	switch (route) {
+	case UART3:
+		gpio_set_value(SAPPHIRE_GPIO_H2W_SEL0, 0);
+		gpio_set_value(SAPPHIRE_GPIO_H2W_SEL1, 1);
+		break;
+	case GPIO:
+		gpio_set_value(SAPPHIRE_GPIO_H2W_SEL0, 0);
+		gpio_set_value(SAPPHIRE_GPIO_H2W_SEL1, 0);
+		break;
+	}
+}
+
+static void button_pressed(void)
+{
+	H2W_DBG("");
+	atomic_set(&hi->btn_state, 1);
+	input_report_key(hi->input, KEY_MEDIA, 1);
+	input_sync(hi->input);
+}
+
+static void button_released(void)
+{
+	H2W_DBG("");
+	atomic_set(&hi->btn_state, 0);
+	input_report_key(hi->input, KEY_MEDIA, 0);
+	input_sync(hi->input);
+}
+
+#ifdef CONFIG_MSM_SERIAL_DEBUGGER
+extern void msm_serial_debug_enable(int);
+#endif
+
+static void insert_headset(void)
+{
+	unsigned long irq_flags;
+
+	H2W_DBG("");
+
+	switch_set_state(&hi->sdev, HTC_HEADSET);
+	configure_cpld(GPIO);
+
+#ifdef CONFIG_MSM_SERIAL_DEBUGGER
+	msm_serial_debug_enable(false);
+#endif
+
+
+	/* On some non-standard headset adapters (usually those without a
+	 * button) the btn line is pulled down at the same time as the detect
+	 * line. We can check here by sampling the button line, if it is
+	 * low then it is probably a bad adapter so ignore the button.
+	 * If the button is released then we stop ignoring the button, so that
+	 * the user can recover from the situation where a headset is plugged
+	 * in with button held down.
+	 */
+	hi->ignore_btn = !gpio_get_value(SAPPHIRE_GPIO_CABLE_IN2);
+
+	/* Enable button irq */
+	local_irq_save(irq_flags);
+	enable_irq(hi->irq_btn);
+	local_irq_restore(irq_flags);
+
+	hi->debounce_time = ktime_set(0, 20000000);  /* 20 ms */
+}
+
+static void remove_headset(void)
+{
+	unsigned long irq_flags;
+
+	H2W_DBG("");
+
+	switch_set_state(&hi->sdev, NO_DEVICE);
+	configure_cpld(UART3);
+
+	/* Disable button */
+	local_irq_save(irq_flags);
+	disable_irq(hi->irq_btn);
+	local_irq_restore(irq_flags);
+
+	if (atomic_read(&hi->btn_state))
+		button_released();
+
+	hi->debounce_time = ktime_set(0, 100000000);  /* 100 ms */
+}
+
+static void detection_work(struct work_struct *work)
+{
+	unsigned long irq_flags;
+	int clk, cable_in1;
+
+	H2W_DBG("");
+
+	if (gpio_get_value(SAPPHIRE_GPIO_CABLE_IN1) != 0) {
+		/* Headset not plugged in */
+		if (switch_get_state(&hi->sdev) == HTC_HEADSET)
+			remove_headset();
+		return;
+	}
+
+	/* Something plugged in, lets make sure its a headset */
+
+	/* Switch CPLD to GPIO to do detection */
+	configure_cpld(GPIO);
+	/* Disable headset interrupt while detecting.*/
+	local_irq_save(irq_flags);
+	disable_irq(hi->irq);
+	local_irq_restore(irq_flags);
+
+	/* Set GPIO_CABLE_IN1 as output high */
+	gpio_direction_output(SAPPHIRE_GPIO_CABLE_IN1, 1);
+	/* Delay 10ms for pin stable. */
+	msleep(10);
+	/* Save H2W_CLK */
+	clk = gpio_get_value(SAPPHIRE_GPIO_H2W_CLK_GPI);
+	/* Set GPIO_CABLE_IN1 as input */
+	gpio_direction_input(SAPPHIRE_GPIO_CABLE_IN1);
+
+	/* Restore IRQs */
+	local_irq_save(irq_flags);
+	enable_irq(hi->irq);
+	local_irq_restore(irq_flags);
+
+	cable_in1 = gpio_get_value(SAPPHIRE_GPIO_CABLE_IN1);
+
+	if (cable_in1 == 0 && clk == 0) {
+		if (switch_get_state(&hi->sdev) == NO_DEVICE)
+			insert_headset();
+	} else {
+		configure_cpld(UART3);
+		H2W_DBG("CABLE_IN1 was low, but not a headset "
+			"(recent cable_in1 = %d, clk = %d)", cable_in1, clk);
+	}
+}
+
+static enum hrtimer_restart button_event_timer_func(struct hrtimer *data)
+{
+	H2W_DBG("");
+
+	if (switch_get_state(&hi->sdev) == HTC_HEADSET) {
+		if (gpio_get_value(SAPPHIRE_GPIO_CABLE_IN2)) {
+			if (hi->ignore_btn)
+				hi->ignore_btn = 0;
+			else if (atomic_read(&hi->btn_state))
+				button_released();
+		} else {
+			if (!hi->ignore_btn && !atomic_read(&hi->btn_state))
+				button_pressed();
+		}
+	}
+
+	return HRTIMER_NORESTART;
+}
+
+static enum hrtimer_restart detect_event_timer_func(struct hrtimer *data)
+{
+	H2W_DBG("");
+
+	queue_work(g_detection_work_queue, &g_detection_work);
+	return HRTIMER_NORESTART;
+}
+
+static irqreturn_t detect_irq_handler(int irq, void *dev_id)
+{
+	int value1, value2;
+	int retry_limit = 10;
+
+	H2W_DBG("");
+	do {
+		value1 = gpio_get_value(SAPPHIRE_GPIO_CABLE_IN1);
+		set_irq_type(hi->irq, value1 ?
+				IRQF_TRIGGER_LOW : IRQF_TRIGGER_HIGH);
+		value2 = gpio_get_value(SAPPHIRE_GPIO_CABLE_IN1);
+	} while (value1 != value2 && retry_limit-- > 0);
+
+	H2W_DBG("value2 = %d (%d retries)", value2, (10-retry_limit));
+
+	if ((switch_get_state(&hi->sdev) == NO_DEVICE) ^ value2) {
+		if (switch_get_state(&hi->sdev) == HTC_HEADSET)
+			hi->ignore_btn = 1;
+		/* Do the rest of the work in timer context */
+		hrtimer_start(&hi->timer, hi->debounce_time, HRTIMER_MODE_REL);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t button_irq_handler(int irq, void *dev_id)
+{
+	int value1, value2;
+	int retry_limit = 10;
+
+	H2W_DBG("");
+	do {
+		value1 = gpio_get_value(SAPPHIRE_GPIO_CABLE_IN2);
+		set_irq_type(hi->irq_btn, value1 ?
+				IRQF_TRIGGER_LOW : IRQF_TRIGGER_HIGH);
+		value2 = gpio_get_value(SAPPHIRE_GPIO_CABLE_IN2);
+	} while (value1 != value2 && retry_limit-- > 0);
+
+	H2W_DBG("value2 = %d (%d retries)", value2, (10-retry_limit));
+
+	hrtimer_start(&hi->btn_timer, hi->btn_debounce_time, HRTIMER_MODE_REL);
+
+	return IRQ_HANDLED;
+}
+
+#if defined(CONFIG_DEBUG_FS)
+static void h2w_debug_set(void *data, u64 val)
+{
+	switch_set_state(&hi->sdev, (int)val);
+}
+
+static u64 h2w_debug_get(void *data)
+{
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(h2w_debug_fops, h2w_debug_get, h2w_debug_set, "%llu\n");
+static int __init h2w_debug_init(void)
+{
+	struct dentry *dent;
+
+	dent = debugfs_create_dir("h2w", 0);
+	if (IS_ERR(dent))
+		return PTR_ERR(dent);
+
+	debugfs_create_file("state", 0644, dent, NULL, &h2w_debug_fops);
+
+	return 0;
+}
+
+device_initcall(h2w_debug_init);
+#endif
+
+static int sapphire_h2w_probe(struct platform_device *pdev)
+{
+	int ret;
+	unsigned long irq_flags;
+
+	printk(KERN_INFO "H2W: Registering H2W (headset) driver\n");
+	hi = kzalloc(sizeof(struct h2w_info), GFP_KERNEL);
+	if (!hi)
+		return -ENOMEM;
+
+	atomic_set(&hi->btn_state, 0);
+	hi->ignore_btn = 0;
+
+	hi->debounce_time = ktime_set(0, 100000000);  /* 100 ms */
+	hi->btn_debounce_time = ktime_set(0, 10000000); /* 10 ms */
+	hi->sdev.name = "h2w";
+	hi->sdev.print_name = sapphire_h2w_print_name;
+
+	ret = switch_dev_register(&hi->sdev);
+	if (ret < 0)
+		goto err_switch_dev_register;
+
+	g_detection_work_queue = create_workqueue("detection");
+	if (g_detection_work_queue == NULL) {
+		ret = -ENOMEM;
+		goto err_create_work_queue;
+	}
+
+	ret = gpio_request(SAPPHIRE_GPIO_CABLE_IN1, "h2w_detect");
+	if (ret < 0)
+		goto err_request_detect_gpio;
+
+	ret = gpio_request(SAPPHIRE_GPIO_CABLE_IN2, "h2w_button");
+	if (ret < 0)
+		goto err_request_button_gpio;
+
+	ret = gpio_direction_input(SAPPHIRE_GPIO_CABLE_IN1);
+	if (ret < 0)
+		goto err_set_detect_gpio;
+
+	ret = gpio_direction_input(SAPPHIRE_GPIO_CABLE_IN2);
+	if (ret < 0)
+		goto err_set_button_gpio;
+
+	hi->irq = gpio_to_irq(SAPPHIRE_GPIO_CABLE_IN1);
+	if (hi->irq < 0) {
+		ret = hi->irq;
+		goto err_get_h2w_detect_irq_num_failed;
+	}
+
+	hi->irq_btn = gpio_to_irq(SAPPHIRE_GPIO_CABLE_IN2);
+	if (hi->irq_btn < 0) {
+		ret = hi->irq_btn;
+		goto err_get_button_irq_num_failed;
+	}
+
+	/* Set CPLD MUX to H2W <-> CPLD GPIO */
+	configure_cpld(UART3);
+	/* Set the CPLD connected H2W GPIO's to input */
+	gpio_set_value(SAPPHIRE_GPIO_H2W_CLK_DIR, 0);
+	gpio_set_value(SAPPHIRE_GPIO_H2W_DAT_DIR, 0);
+
+	hrtimer_init(&hi->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+	hi->timer.function = detect_event_timer_func;
+	hrtimer_init(&hi->btn_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+	hi->btn_timer.function = button_event_timer_func;
+
+	ret = request_irq(hi->irq, detect_irq_handler,
+			  IRQF_TRIGGER_LOW, "h2w_detect", NULL);
+	if (ret < 0)
+		goto err_request_detect_irq;
+
+	/* Disable button until plugged in */
+	set_irq_flags(hi->irq_btn, IRQF_VALID | IRQF_NOAUTOEN);
+	ret = request_irq(hi->irq_btn, button_irq_handler,
+			  IRQF_TRIGGER_LOW, "h2w_button", NULL);
+	if (ret < 0)
+		goto err_request_h2w_headset_button_irq;
+
+	ret = set_irq_wake(hi->irq, 1);
+	if (ret < 0)
+		goto err_request_input_dev;
+	ret = set_irq_wake(hi->irq_btn, 1);
+	if (ret < 0)
+		goto err_request_input_dev;
+
+	hi->input = input_allocate_device();
+	if (!hi->input) {
+		ret = -ENOMEM;
+		goto err_request_input_dev;
+	}
+
+	hi->input->name = "h2w headset";
+	hi->input->evbit[0] = BIT_MASK(EV_KEY);
+	hi->input->keybit[BIT_WORD(KEY_MEDIA)] = BIT_MASK(KEY_MEDIA);
+
+	ret = input_register_device(hi->input);
+	if (ret < 0)
+		goto err_register_input_dev;
+
+	return 0;
+
+err_register_input_dev:
+	input_free_device(hi->input);
+err_request_input_dev:
+	free_irq(hi->irq_btn, 0);
+err_request_h2w_headset_button_irq:
+	free_irq(hi->irq, 0);
+err_request_detect_irq:
+err_get_button_irq_num_failed:
+err_get_h2w_detect_irq_num_failed:
+err_set_button_gpio:
+err_set_detect_gpio:
+	gpio_free(SAPPHIRE_GPIO_CABLE_IN2);
+err_request_button_gpio:
+	gpio_free(SAPPHIRE_GPIO_CABLE_IN1);
+err_request_detect_gpio:
+	destroy_workqueue(g_detection_work_queue);
+err_create_work_queue:
+	switch_dev_unregister(&hi->sdev);
+err_switch_dev_register:
+	printk(KERN_ERR "H2W: Failed to register driver\n");
+
+	return ret;
+}
+
+static int sapphire_h2w_remove(struct platform_device *pdev)
+{
+	H2W_DBG("");
+	if (switch_get_state(&hi->sdev))
+		remove_headset();
+	input_unregister_device(hi->input);
+	gpio_free(SAPPHIRE_GPIO_CABLE_IN2);
+	gpio_free(SAPPHIRE_GPIO_CABLE_IN1);
+	free_irq(hi->irq_btn, 0);
+	free_irq(hi->irq, 0);
+	destroy_workqueue(g_detection_work_queue);
+	switch_dev_unregister(&hi->sdev);
+
+	return 0;
+}
+
+static struct platform_device sapphire_h2w_device = {
+	.name		= "sapphire-h2w",
+};
+
+static struct platform_driver sapphire_h2w_driver = {
+	.probe		= sapphire_h2w_probe,
+	.remove		= sapphire_h2w_remove,
+	.driver		= {
+		.name		= "sapphire-h2w",
+		.owner		= THIS_MODULE,
+	},
+};
+
+static int __init sapphire_h2w_init(void)
+{
+	if (!machine_is_sapphire())
+		return 0;
+	int ret;
+	H2W_DBG("");
+	ret = platform_driver_register(&sapphire_h2w_driver);
+	if (ret)
+		return ret;
+	return platform_device_register(&sapphire_h2w_device);
+}
+
+static void __exit sapphire_h2w_exit(void)
+{
+	platform_device_unregister(&sapphire_h2w_device);
+	platform_driver_unregister(&sapphire_h2w_driver);
+}
+
+module_init(sapphire_h2w_init);
+module_exit(sapphire_h2w_exit);
+
+MODULE_AUTHOR("Laurence Chen <Laurence_Chen@htc.com>");
+MODULE_DESCRIPTION("HTC 2 Wire detection driver for sapphire");
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/mach-msm/board-sapphire-keypad.c b/arch/arm/mach-msm/board-sapphire-keypad.c
new file mode 100644
index 000000000000..14f12e5e865c
--- /dev/null
+++ b/arch/arm/mach-msm/board-sapphire-keypad.c
@@ -0,0 +1,122 @@
+/* arch/arm/mach-msm/board-sapphire-keypad.c
+ * Copyright (C) 2007-2009 HTC Corporation.
+ * Author: Thomas Tsai <thomas_tsai@htc.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/gpio_event.h>
+#include <asm/mach-types.h>
+#include "gpio_chip.h"
+#include "board-sapphire.h"
+static char *keycaps = "--qwerty";
+#undef MODULE_PARAM_PREFIX
+#define MODULE_PARAM_PREFIX "board_sapphire."
+module_param_named(keycaps, keycaps, charp, 0);
+
+
+static unsigned int sapphire_col_gpios[] = { 35, 34 };
+
+/* KP_MKIN2 (GPIO40) is not used? */
+static unsigned int sapphire_row_gpios[] = { 42, 41 };
+
+#define KEYMAP_INDEX(col, row) ((col)*ARRAY_SIZE(sapphire_row_gpios) + (row))
+
+/*scan matrix key*/
+/* HOME(up) + MENU (down)*/
+static const unsigned short sapphire_keymap1[ARRAY_SIZE(sapphire_col_gpios) *
+					ARRAY_SIZE(sapphire_row_gpios)] = {
+	[KEYMAP_INDEX(0, 0)] = KEY_BACK,
+	[KEYMAP_INDEX(0, 1)] = KEY_MENU,
+
+	[KEYMAP_INDEX(1, 0)] = KEY_HOME,
+	[KEYMAP_INDEX(1, 1)] = KEY_SEND,
+};
+
+/* MENU(up) + HOME (down)*/
+static const unsigned short sapphire_keymap0[ARRAY_SIZE(sapphire_col_gpios) *
+					ARRAY_SIZE(sapphire_row_gpios)] = {
+	[KEYMAP_INDEX(0, 0)] = KEY_BACK,
+	[KEYMAP_INDEX(0, 1)] = KEY_HOME,
+
+	[KEYMAP_INDEX(1, 0)] = KEY_MENU,
+	[KEYMAP_INDEX(1, 1)] = KEY_SEND,
+};
+
+static struct gpio_event_matrix_info sapphire_keypad_matrix_info = {
+	.info.func = gpio_event_matrix_func,
+	.keymap = sapphire_keymap1,
+	.output_gpios = sapphire_col_gpios,
+	.input_gpios = sapphire_row_gpios,
+	.noutputs = ARRAY_SIZE(sapphire_col_gpios),
+	.ninputs = ARRAY_SIZE(sapphire_row_gpios),
+	.settle_time.tv.nsec = 40 * NSEC_PER_USEC,
+	.poll_time.tv.nsec = 20 * NSEC_PER_MSEC,
+	.debounce_delay.tv.nsec = 50 * NSEC_PER_MSEC,
+	.flags = GPIOKPF_LEVEL_TRIGGERED_IRQ |
+		 GPIOKPF_REMOVE_PHANTOM_KEYS |
+		 GPIOKPF_PRINT_UNMAPPED_KEYS /*| GPIOKPF_PRINT_MAPPED_KEYS*/
+};
+
+static struct gpio_event_direct_entry sapphire_keypad_nav_map[] = {
+	{ SAPPHIRE_POWER_KEY,              KEY_END        },
+	{ SAPPHIRE_VOLUME_UP,              KEY_VOLUMEUP   },
+	{ SAPPHIRE_VOLUME_DOWN,            KEY_VOLUMEDOWN },
+};
+
+static struct gpio_event_input_info sapphire_keypad_nav_info = {
+	.info.func = gpio_event_input_func,
+	.flags = 0,
+	.type = EV_KEY,
+	.keymap = sapphire_keypad_nav_map,
+	.debounce_time.tv.nsec = 20 * NSEC_PER_MSEC,
+	.keymap_size = ARRAY_SIZE(sapphire_keypad_nav_map)
+};
+
+static struct gpio_event_info *sapphire_keypad_info[] = {
+	&sapphire_keypad_matrix_info.info,
+	&sapphire_keypad_nav_info.info,
+};
+
+static struct gpio_event_platform_data sapphire_keypad_data = {
+	.name = "sapphire-keypad",
+	.info = sapphire_keypad_info,
+	.info_count = ARRAY_SIZE(sapphire_keypad_info)
+};
+
+static struct platform_device sapphire_keypad_device = {
+	.name = GPIO_EVENT_DEV_NAME,
+	.id = 0,
+	.dev		= {
+		.platform_data	= &sapphire_keypad_data,
+	},
+};
+
+static int __init sapphire_init_keypad(void)
+{
+	if (!machine_is_sapphire())
+		return 0;
+
+	switch (sapphire_get_hwid()) {
+	case 0:
+		sapphire_keypad_matrix_info.keymap = sapphire_keymap0;
+		break;
+	default:
+		sapphire_keypad_matrix_info.keymap = sapphire_keymap1;
+		break;
+	}
+	return platform_device_register(&sapphire_keypad_device);
+}
+
+device_initcall(sapphire_init_keypad);
+
diff --git a/arch/arm/mach-msm/board-sapphire-mmc.c b/arch/arm/mach-msm/board-sapphire-mmc.c
new file mode 100644
index 000000000000..ff2a5fdc6c14
--- /dev/null
+++ b/arch/arm/mach-msm/board-sapphire-mmc.c
@@ -0,0 +1,479 @@
+/* linux/arch/arm/mach-msm/board-sapphire-mmc.c
+ * Copyright (C) 2007-2009 HTC Corporation.
+ * Author: Thomas Tsai <thomas_tsai@htc.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/sdio_ids.h>
+#include <linux/err.h>
+#include <linux/debugfs.h>
+
+#include <linux/gpio.h>
+#include <linux/io.h>
+#include <asm/mach-types.h>
+
+#include <mach/vreg.h>
+#include <mach/htc_pwrsink.h>
+
+#include <asm/mach/mmc.h>
+
+#include "devices.h"
+#include "gpio_chip.h"
+#include "board-sapphire.h"
+#include "proc_comm.h"
+
+#define DEBUG_SDSLOT_VDD 1
+
+extern int msm_add_sdcc(unsigned int controller,
+			struct mmc_platform_data *plat);
+
+/* ---- COMMON ---- */
+static void config_gpio_table(uint32_t *table, int len)
+{
+	int n;
+	unsigned id;
+	for (n = 0; n < len; n++) {
+		id = table[n];
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX, &id, 0);
+	}
+}
+
+/* ---- SDCARD ---- */
+
+static uint32_t sdcard_on_gpio_table[] = {
+	PCOM_GPIO_CFG(62, 2, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA), /* CLK */
+	PCOM_GPIO_CFG(63, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA), /* CMD */
+	PCOM_GPIO_CFG(64, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA), /* DAT3 */
+	PCOM_GPIO_CFG(65, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA), /* DAT2 */
+	PCOM_GPIO_CFG(66, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT1 */
+	PCOM_GPIO_CFG(67, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT0 */
+};
+
+static uint32_t sdcard_off_gpio_table[] = {
+	PCOM_GPIO_CFG(62, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* CLK */
+	PCOM_GPIO_CFG(63, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* CMD */
+	PCOM_GPIO_CFG(64, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT3 */
+	PCOM_GPIO_CFG(65, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT2 */
+	PCOM_GPIO_CFG(66, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT1 */
+	PCOM_GPIO_CFG(67, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT0 */
+};
+
+static uint opt_disable_sdcard;
+
+static int __init sapphire_disablesdcard_setup(char *str)
+{
+	int cal = simple_strtol(str, NULL, 0);
+
+	opt_disable_sdcard = cal;
+	return 1;
+}
+
+__setup("board_sapphire.disable_sdcard=", sapphire_disablesdcard_setup);
+
+static struct vreg *vreg_sdslot;	/* SD slot power */
+
+struct mmc_vdd_xlat {
+	int mask;
+	int level;
+};
+
+static struct mmc_vdd_xlat mmc_vdd_table[] = {
+	{ MMC_VDD_165_195,	1800 },
+	{ MMC_VDD_20_21,	2050 },
+	{ MMC_VDD_21_22,	2150 },
+	{ MMC_VDD_22_23,	2250 },
+	{ MMC_VDD_23_24,	2350 },
+	{ MMC_VDD_24_25,	2450 },
+	{ MMC_VDD_25_26,	2550 },
+	{ MMC_VDD_26_27,	2650 },
+	{ MMC_VDD_27_28,	2750 },
+	{ MMC_VDD_28_29,	2850 },
+	{ MMC_VDD_29_30,	2950 },
+};
+
+static unsigned int sdslot_vdd = 0xffffffff;
+static unsigned int sdslot_vreg_enabled;
+
+static uint32_t sapphire_sdslot_switchvdd(struct device *dev, unsigned int vdd)
+{
+	int i, rc;
+
+	BUG_ON(!vreg_sdslot);
+
+	if (vdd == sdslot_vdd)
+		return 0;
+
+	sdslot_vdd = vdd;
+
+	if (vdd == 0) {
+#if DEBUG_SDSLOT_VDD
+		printk(KERN_DEBUG "%s: Disabling SD slot power\n", __func__);
+#endif
+		config_gpio_table(sdcard_off_gpio_table,
+				  ARRAY_SIZE(sdcard_off_gpio_table));
+		vreg_disable(vreg_sdslot);
+		sdslot_vreg_enabled = 0;
+		return 0;
+	}
+
+	if (!sdslot_vreg_enabled) {
+		rc = vreg_enable(vreg_sdslot);
+		if (rc) {
+			printk(KERN_ERR "%s: Error enabling vreg (%d)\n",
+			       __func__, rc);
+		}
+		config_gpio_table(sdcard_on_gpio_table,
+				  ARRAY_SIZE(sdcard_on_gpio_table));
+		sdslot_vreg_enabled = 1;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(mmc_vdd_table); i++) {
+		if (mmc_vdd_table[i].mask == (1 << vdd)) {
+#if DEBUG_SDSLOT_VDD
+			printk(KERN_DEBUG "%s: Setting level to %u\n",
+				__func__, mmc_vdd_table[i].level);
+#endif
+			rc = vreg_set_level(vreg_sdslot,
+					    mmc_vdd_table[i].level);
+			if (rc) {
+				printk(KERN_ERR
+				       "%s: Error setting vreg level (%d)\n",
+				       __func__, rc);
+			}
+			return 0;
+		}
+	}
+
+	printk(KERN_ERR "%s: Invalid VDD %d specified\n", __func__, vdd);
+	return 0;
+}
+
+static unsigned int sapphire_sdslot_status(struct device *dev)
+{
+	unsigned int status;
+
+	status = (unsigned int) gpio_get_value(SAPPHIRE_GPIO_SDMC_CD_N);
+	return !status;
+}
+
+#define SAPPHIRE_MMC_VDD (MMC_VDD_165_195 | MMC_VDD_20_21 | MMC_VDD_21_22 \
+			| MMC_VDD_22_23 | MMC_VDD_23_24 | MMC_VDD_24_25 \
+			| MMC_VDD_25_26 | MMC_VDD_26_27 | MMC_VDD_27_28 \
+			| MMC_VDD_28_29 | MMC_VDD_29_30)
+
+static struct mmc_platform_data sapphire_sdslot_data = {
+	.ocr_mask	= SAPPHIRE_MMC_VDD,
+	.status_irq	= SAPPHIRE_GPIO_TO_INT(SAPPHIRE_GPIO_SDMC_CD_N),
+	.status		= sapphire_sdslot_status,
+	.translate_vdd	= sapphire_sdslot_switchvdd,
+};
+
+/* ---- WIFI ---- */
+
+static uint32_t wifi_on_gpio_table[] = {
+	PCOM_GPIO_CFG(51, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT3 */
+	PCOM_GPIO_CFG(52, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT2 */
+	PCOM_GPIO_CFG(53, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT1 */
+	PCOM_GPIO_CFG(54, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT0 */
+	PCOM_GPIO_CFG(55, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA), /* CMD */
+	PCOM_GPIO_CFG(56, 1, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA), /* CLK */
+	PCOM_GPIO_CFG(29, 0, GPIO_INPUT, GPIO_NO_PULL, GPIO_4MA),  /* WLAN IRQ */
+};
+
+static uint32_t wifi_off_gpio_table[] = {
+	PCOM_GPIO_CFG(51, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT3 */
+	PCOM_GPIO_CFG(52, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT2 */
+	PCOM_GPIO_CFG(53, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT1 */
+	PCOM_GPIO_CFG(54, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT0 */
+	PCOM_GPIO_CFG(55, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* CMD */
+	PCOM_GPIO_CFG(56, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* CLK */
+	PCOM_GPIO_CFG(29, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA),  /* WLAN IRQ */
+};
+
+static struct vreg *vreg_wifi_osc;	/* WIFI 32khz oscilator */
+static int sapphire_wifi_cd = 0;	/* WIFI virtual 'card detect' status */
+
+static struct sdio_embedded_func wifi_func = {
+	.f_class	= SDIO_CLASS_WLAN,
+	.f_maxblksize	= 512,
+};
+
+static struct embedded_sdio_data sapphire_wifi_emb_data = {
+	.cis	= {
+		.vendor		= 0x104c,
+		.device		= 0x9066,
+		.blksize	= 512,
+		.max_dtr	= 20000000,
+	},
+	.cccr	= {
+		.multi_block	= 0,
+		.low_speed	= 0,
+		.wide_bus	= 1,
+		.high_power	= 0,
+		.high_speed	= 0,
+	},
+	.funcs	= &wifi_func,
+	.num_funcs = 1,
+};
+
+static void (*wifi_status_cb)(int card_present, void *dev_id);
+static void *wifi_status_cb_devid;
+
+static int sapphire_wifi_status_register(void (*callback)(int card_present,
+							  void *dev_id),
+					 void *dev_id)
+{
+	if (wifi_status_cb)
+		return -EAGAIN;
+	wifi_status_cb = callback;
+	wifi_status_cb_devid = dev_id;
+	return 0;
+}
+
+static unsigned int sapphire_wifi_status(struct device *dev)
+{
+	return sapphire_wifi_cd;
+}
+
+int sapphire_wifi_set_carddetect(int val)
+{
+	printk(KERN_DEBUG "%s: %d\n", __func__, val);
+	sapphire_wifi_cd = val;
+	if (wifi_status_cb)
+		wifi_status_cb(val, wifi_status_cb_devid);
+	else
+		printk(KERN_WARNING "%s: Nobody to notify\n", __func__);
+	return 0;
+}
+#ifndef CONFIG_WIFI_CONTROL_FUNC
+EXPORT_SYMBOL(sapphire_wifi_set_carddetect);
+#endif
+
+static int sapphire_wifi_power_state;
+static int sapphire_bt_power_state;
+
+int sapphire_wifi_power(int on)
+{
+	int rc;
+
+	printk(KERN_DEBUG "%s: %d\n", __func__, on);
+
+	if (on) {
+		config_gpio_table(wifi_on_gpio_table,
+				  ARRAY_SIZE(wifi_on_gpio_table));
+		rc = vreg_enable(vreg_wifi_osc);
+		if (rc)
+			return rc;
+		htc_pwrsink_set(PWRSINK_WIFI, 70);
+	} else {
+		config_gpio_table(wifi_off_gpio_table,
+				  ARRAY_SIZE(wifi_off_gpio_table));
+		htc_pwrsink_set(PWRSINK_WIFI, 0);
+	}
+	gpio_set_value(SAPPHIRE_GPIO_MAC_32K_EN, on);
+	mdelay(100);
+	gpio_set_value(SAPPHIRE_GPIO_WIFI_EN, on);
+	mdelay(100);
+	if (!on)
+		vreg_disable(vreg_wifi_osc);
+	sapphire_wifi_power_state = on;
+	return 0;
+}
+#ifndef CONFIG_WIFI_CONTROL_FUNC
+EXPORT_SYMBOL(sapphire_wifi_power);
+#endif
+
+/* Eenable VREG_MMC pin to turn on fastclock oscillator : colin */
+int sapphire_bt_fastclock_power(int on)
+{
+	int rc;
+
+	printk(KERN_DEBUG "sapphire_bt_fastclock_power on = %d\n", on);
+	if (vreg_wifi_osc) {
+		if (on) {
+			rc = vreg_enable(vreg_wifi_osc);
+			printk(KERN_DEBUG "BT vreg_enable vreg_mmc, rc=%d\n",
+			       rc);
+			if (rc) {
+				printk("Error turn sapphire_bt_fastclock_power rc=%d\n", rc);
+				return rc;
+			}
+		} else {
+			if (!sapphire_wifi_power_state) {
+				vreg_disable(vreg_wifi_osc);
+				printk(KERN_DEBUG "BT disable vreg_wifi_osc.\n");
+			} else
+				printk(KERN_DEBUG "BT shouldn't disable vreg_wifi_osc. WiFi is using it!!\n");
+		}
+	}
+	sapphire_bt_power_state = on;
+	return 0;
+}
+EXPORT_SYMBOL(sapphire_bt_fastclock_power);
+
+static int sapphire_wifi_reset_state;
+void sapphire_wifi_reset(int on)
+{
+	printk(KERN_DEBUG "%s: %d\n", __func__, on);
+	gpio_set_value(SAPPHIRE_GPIO_WIFI_PA_RESETX, !on);
+	sapphire_wifi_reset_state = on;
+	mdelay(50);
+}
+#ifndef CONFIG_WIFI_CONTROL_FUNC
+EXPORT_SYMBOL(sapphire_wifi_reset);
+#endif
+
+static struct mmc_platform_data sapphire_wifi_data = {
+	.ocr_mask		= MMC_VDD_28_29,
+	.status			= sapphire_wifi_status,
+	.register_status_notify	= sapphire_wifi_status_register,
+	.embedded_sdio		= &sapphire_wifi_emb_data,
+};
+
+int __init sapphire_init_mmc(unsigned int sys_rev)
+{
+	wifi_status_cb = NULL;
+
+	sdslot_vreg_enabled = 0;
+
+	vreg_sdslot = vreg_get(0, "gp6");
+	if (IS_ERR(vreg_sdslot))
+		return PTR_ERR(vreg_sdslot);
+	vreg_wifi_osc = vreg_get(0, "mmc");
+	if (IS_ERR(vreg_wifi_osc))
+		return PTR_ERR(vreg_wifi_osc);
+
+	set_irq_wake(SAPPHIRE_GPIO_TO_INT(SAPPHIRE_GPIO_SDMC_CD_N), 1);
+
+	msm_add_sdcc(1, &sapphire_wifi_data);
+
+	if (!opt_disable_sdcard)
+		msm_add_sdcc(2, &sapphire_sdslot_data);
+	else
+		printk(KERN_INFO "sapphire: SD-Card interface disabled\n");
+	return 0;
+}
+
+#if defined(CONFIG_DEBUG_FS)
+static int sapphiremmc_dbg_wifi_reset_set(void *data, u64 val)
+{
+	sapphire_wifi_reset((int) val);
+	return 0;
+}
+
+static int sapphiremmc_dbg_wifi_reset_get(void *data, u64 *val)
+{
+	*val = sapphire_wifi_reset_state;
+	return 0;
+}
+
+static int sapphiremmc_dbg_wifi_cd_set(void *data, u64 val)
+{
+	sapphire_wifi_set_carddetect((int) val);
+	return 0;
+}
+
+static int sapphiremmc_dbg_wifi_cd_get(void *data, u64 *val)
+{
+	*val = sapphire_wifi_cd;
+	return 0;
+}
+
+static int sapphiremmc_dbg_wifi_pwr_set(void *data, u64 val)
+{
+	sapphire_wifi_power((int) val);
+	return 0;
+}
+
+static int sapphiremmc_dbg_wifi_pwr_get(void *data, u64 *val)
+{
+
+	*val = sapphire_wifi_power_state;
+	return 0;
+}
+
+static int sapphiremmc_dbg_sd_pwr_set(void *data, u64 val)
+{
+	sapphire_sdslot_switchvdd(NULL, (unsigned int) val);
+	return 0;
+}
+
+static int sapphiremmc_dbg_sd_pwr_get(void *data, u64 *val)
+{
+	*val = sdslot_vdd;
+	return 0;
+}
+
+static int sapphiremmc_dbg_sd_cd_set(void *data, u64 val)
+{
+	return -ENOSYS;
+}
+
+static int sapphiremmc_dbg_sd_cd_get(void *data, u64 *val)
+{
+	*val = sapphire_sdslot_status(NULL);
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(sapphiremmc_dbg_wifi_reset_fops,
+			sapphiremmc_dbg_wifi_reset_get,
+			sapphiremmc_dbg_wifi_reset_set, "%llu\n");
+
+DEFINE_SIMPLE_ATTRIBUTE(sapphiremmc_dbg_wifi_cd_fops,
+			sapphiremmc_dbg_wifi_cd_get,
+			sapphiremmc_dbg_wifi_cd_set, "%llu\n");
+
+DEFINE_SIMPLE_ATTRIBUTE(sapphiremmc_dbg_wifi_pwr_fops,
+			sapphiremmc_dbg_wifi_pwr_get,
+			sapphiremmc_dbg_wifi_pwr_set, "%llu\n");
+
+DEFINE_SIMPLE_ATTRIBUTE(sapphiremmc_dbg_sd_pwr_fops,
+			sapphiremmc_dbg_sd_pwr_get,
+			sapphiremmc_dbg_sd_pwr_set, "%llu\n");
+
+DEFINE_SIMPLE_ATTRIBUTE(sapphiremmc_dbg_sd_cd_fops,
+			sapphiremmc_dbg_sd_cd_get,
+			sapphiremmc_dbg_sd_cd_set, "%llu\n");
+
+static int __init sapphiremmc_dbg_init(void)
+{
+	struct dentry *dent;
+
+	if (!machine_is_sapphire())
+		return 0;
+
+	dent = debugfs_create_dir("sapphiremmc_dbg", 0);
+	if (IS_ERR(dent))
+		return PTR_ERR(dent);
+
+	debugfs_create_file("wifi_reset", 0644, dent, NULL,
+			    &sapphiremmc_dbg_wifi_reset_fops);
+	debugfs_create_file("wifi_cd", 0644, dent, NULL,
+			    &sapphiremmc_dbg_wifi_cd_fops);
+	debugfs_create_file("wifi_pwr", 0644, dent, NULL,
+			    &sapphiremmc_dbg_wifi_pwr_fops);
+
+	debugfs_create_file("sd_pwr", 0644, dent, NULL,
+			    &sapphiremmc_dbg_sd_pwr_fops);
+	debugfs_create_file("sd_cd", 0644, dent, NULL,
+			    &sapphiremmc_dbg_sd_cd_fops);
+
+	return 0;
+}
+
+device_initcall(sapphiremmc_dbg_init);
+
+#endif
diff --git a/arch/arm/mach-msm/board-sapphire-panel.c b/arch/arm/mach-msm/board-sapphire-panel.c
new file mode 100644
index 000000000000..9129f4cdcb5f
--- /dev/null
+++ b/arch/arm/mach-msm/board-sapphire-panel.c
@@ -0,0 +1,656 @@
+/* linux/arch/arm/mach-msm/board-sapphire-panel.c
+ * Copyright (C) 2007-2009 HTC Corporation.
+ * Author: Thomas Tsai <thomas_tsai@htc.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/leds.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <asm/mach-types.h>
+
+#include <mach/msm_fb.h>
+#include <mach/vreg.h>
+#include <mach/htc_pwrsink.h>
+
+#include "gpio_chip.h"
+#include "board-sapphire.h"
+#include "proc_comm.h"
+#include "devices.h"
+
+enum sapphire_panel_type {
+	SAPPHIRE_PANEL_SHARP = 0,
+	SAPPHIRE_PANEL_TOPPOLY,
+	NUM_OF_SAPPHIRE_PANELS,
+};
+static int g_panel_id = -1 ;
+
+#define SAPPHIRE_DEFAULT_BACKLIGHT_BRIGHTNESS 132
+
+static int sapphire_backlight_off;
+static int sapphire_backlight_brightness =
+					SAPPHIRE_DEFAULT_BACKLIGHT_BRIGHTNESS;
+
+static uint8_t sapphire_backlight_last_level = 33;
+static DEFINE_MUTEX(sapphire_backlight_lock);
+
+/* Divide dimming level into 12 sections, and restrict maximum level to 27 */
+#define DIMMING_STEPS       12
+static unsigned dimming_levels[NUM_OF_SAPPHIRE_PANELS][DIMMING_STEPS] = {
+	{0, 1, 2, 3, 6, 9, 11, 13, 16, 19, 22, 25},         /* Sharp */
+	{0, 1, 2, 4, 7, 10, 13, 15, 18, 21, 24, 27},        /* Toppolly */
+};
+static unsigned pwrsink_percents[] = {0, 6, 8, 15, 26, 34, 46, 54, 65, 77, 87,
+				      100};
+
+static void sapphire_set_backlight_level(uint8_t level)
+{
+	unsigned dimming_factor = 255/DIMMING_STEPS + 1;
+	int index = (level + dimming_factor - 1) / dimming_factor;
+	unsigned percent;
+	unsigned long flags;
+	int i = 0;
+
+	printk(KERN_INFO "level=%d, new level=dimming_levels[%d]=%d\n",
+		level, index, dimming_levels[g_panel_id][index]);
+		percent = pwrsink_percents[index];
+		level = dimming_levels[g_panel_id][index];
+
+	if (sapphire_backlight_last_level == level)
+		return;
+
+	if (level == 0) {
+		gpio_set_value(27, 0);
+		msleep(2);
+	} else {
+		local_irq_save(flags);
+		if (sapphire_backlight_last_level == 0) {
+			gpio_set_value(27, 1);
+			udelay(40);
+			sapphire_backlight_last_level = 33;
+		}
+		i = (sapphire_backlight_last_level - level + 33) % 33;
+		while (i-- > 0) {
+			gpio_set_value(27, 0);
+			udelay(1);
+			gpio_set_value(27, 1);
+			udelay(1);
+		}
+		local_irq_restore(flags);
+	}
+	sapphire_backlight_last_level = level;
+	htc_pwrsink_set(PWRSINK_BACKLIGHT, percent);
+}
+
+#define MDDI_CLIENT_CORE_BASE  0x108000
+#define LCD_CONTROL_BLOCK_BASE 0x110000
+#define SPI_BLOCK_BASE         0x120000
+#define I2C_BLOCK_BASE         0x130000
+#define PWM_BLOCK_BASE         0x140000
+#define GPIO_BLOCK_BASE        0x150000
+#define SYSTEM_BLOCK1_BASE     0x160000
+#define SYSTEM_BLOCK2_BASE     0x170000
+
+
+#define	DPSUS       (MDDI_CLIENT_CORE_BASE|0x24)
+#define	SYSCLKENA   (MDDI_CLIENT_CORE_BASE|0x2C)
+#define	PWM0OFF	      (PWM_BLOCK_BASE|0x1C)
+
+#define V_VDDE2E_VDD2_GPIO 0
+#define V_VDDE2E_VDD2_GPIO_5M 89
+#define MDDI_RST_N 82
+
+#define	MDDICAP0    (MDDI_CLIENT_CORE_BASE|0x00)
+#define	MDDICAP1    (MDDI_CLIENT_CORE_BASE|0x04)
+#define	MDDICAP2    (MDDI_CLIENT_CORE_BASE|0x08)
+#define	MDDICAP3    (MDDI_CLIENT_CORE_BASE|0x0C)
+#define	MDCAPCHG    (MDDI_CLIENT_CORE_BASE|0x10)
+#define	MDCRCERC    (MDDI_CLIENT_CORE_BASE|0x14)
+#define	TTBUSSEL    (MDDI_CLIENT_CORE_BASE|0x18)
+#define	DPSET0      (MDDI_CLIENT_CORE_BASE|0x1C)
+#define	DPSET1      (MDDI_CLIENT_CORE_BASE|0x20)
+#define	DPSUS       (MDDI_CLIENT_CORE_BASE|0x24)
+#define	DPRUN       (MDDI_CLIENT_CORE_BASE|0x28)
+#define	SYSCKENA    (MDDI_CLIENT_CORE_BASE|0x2C)
+#define	TESTMODE    (MDDI_CLIENT_CORE_BASE|0x30)
+#define	FIFOMONI    (MDDI_CLIENT_CORE_BASE|0x34)
+#define	INTMONI     (MDDI_CLIENT_CORE_BASE|0x38)
+#define	MDIOBIST    (MDDI_CLIENT_CORE_BASE|0x3C)
+#define	MDIOPSET    (MDDI_CLIENT_CORE_BASE|0x40)
+#define	BITMAP0     (MDDI_CLIENT_CORE_BASE|0x44)
+#define	BITMAP1     (MDDI_CLIENT_CORE_BASE|0x48)
+#define	BITMAP2     (MDDI_CLIENT_CORE_BASE|0x4C)
+#define	BITMAP3     (MDDI_CLIENT_CORE_BASE|0x50)
+#define	BITMAP4     (MDDI_CLIENT_CORE_BASE|0x54)
+
+#define	SRST        (LCD_CONTROL_BLOCK_BASE|0x00)
+#define	PORT_ENB    (LCD_CONTROL_BLOCK_BASE|0x04)
+#define	START       (LCD_CONTROL_BLOCK_BASE|0x08)
+#define	PORT        (LCD_CONTROL_BLOCK_BASE|0x0C)
+#define	CMN         (LCD_CONTROL_BLOCK_BASE|0x10)
+#define	GAMMA       (LCD_CONTROL_BLOCK_BASE|0x14)
+#define	INTFLG      (LCD_CONTROL_BLOCK_BASE|0x18)
+#define	INTMSK      (LCD_CONTROL_BLOCK_BASE|0x1C)
+#define	MPLFBUF     (LCD_CONTROL_BLOCK_BASE|0x20)
+#define	HDE_LEFT    (LCD_CONTROL_BLOCK_BASE|0x24)
+#define	VDE_TOP     (LCD_CONTROL_BLOCK_BASE|0x28)
+#define	PXL         (LCD_CONTROL_BLOCK_BASE|0x30)
+#define	HCYCLE      (LCD_CONTROL_BLOCK_BASE|0x34)
+#define	HSW         (LCD_CONTROL_BLOCK_BASE|0x38)
+#define	HDE_START   (LCD_CONTROL_BLOCK_BASE|0x3C)
+#define	HDE_SIZE    (LCD_CONTROL_BLOCK_BASE|0x40)
+#define	VCYCLE      (LCD_CONTROL_BLOCK_BASE|0x44)
+#define	VSW         (LCD_CONTROL_BLOCK_BASE|0x48)
+#define	VDE_START   (LCD_CONTROL_BLOCK_BASE|0x4C)
+#define	VDE_SIZE    (LCD_CONTROL_BLOCK_BASE|0x50)
+#define	WAKEUP      (LCD_CONTROL_BLOCK_BASE|0x54)
+#define	WSYN_DLY    (LCD_CONTROL_BLOCK_BASE|0x58)
+#define	REGENB      (LCD_CONTROL_BLOCK_BASE|0x5C)
+#define	VSYNIF      (LCD_CONTROL_BLOCK_BASE|0x60)
+#define	WRSTB       (LCD_CONTROL_BLOCK_BASE|0x64)
+#define	RDSTB       (LCD_CONTROL_BLOCK_BASE|0x68)
+#define	ASY_DATA    (LCD_CONTROL_BLOCK_BASE|0x6C)
+#define	ASY_DATB    (LCD_CONTROL_BLOCK_BASE|0x70)
+#define	ASY_DATC    (LCD_CONTROL_BLOCK_BASE|0x74)
+#define	ASY_DATD    (LCD_CONTROL_BLOCK_BASE|0x78)
+#define	ASY_DATE    (LCD_CONTROL_BLOCK_BASE|0x7C)
+#define	ASY_DATF    (LCD_CONTROL_BLOCK_BASE|0x80)
+#define	ASY_DATG    (LCD_CONTROL_BLOCK_BASE|0x84)
+#define	ASY_DATH    (LCD_CONTROL_BLOCK_BASE|0x88)
+#define	ASY_CMDSET  (LCD_CONTROL_BLOCK_BASE|0x8C)
+
+#define	SSICTL      (SPI_BLOCK_BASE|0x00)
+#define	SSITIME     (SPI_BLOCK_BASE|0x04)
+#define	SSITX       (SPI_BLOCK_BASE|0x08)
+#define	SSIRX       (SPI_BLOCK_BASE|0x0C)
+#define	SSIINTC     (SPI_BLOCK_BASE|0x10)
+#define	SSIINTS     (SPI_BLOCK_BASE|0x14)
+#define	SSIDBG1     (SPI_BLOCK_BASE|0x18)
+#define	SSIDBG2     (SPI_BLOCK_BASE|0x1C)
+#define	SSIID       (SPI_BLOCK_BASE|0x20)
+
+#define	WKREQ       (SYSTEM_BLOCK1_BASE|0x00)
+#define	CLKENB      (SYSTEM_BLOCK1_BASE|0x04)
+#define	DRAMPWR     (SYSTEM_BLOCK1_BASE|0x08)
+#define	INTMASK     (SYSTEM_BLOCK1_BASE|0x0C)
+#define	GPIOSEL     (SYSTEM_BLOCK2_BASE|0x00)
+
+#define	GPIODATA    (GPIO_BLOCK_BASE|0x00)
+#define	GPIODIR     (GPIO_BLOCK_BASE|0x04)
+#define	GPIOIS      (GPIO_BLOCK_BASE|0x08)
+#define	GPIOIBE     (GPIO_BLOCK_BASE|0x0C)
+#define	GPIOIEV     (GPIO_BLOCK_BASE|0x10)
+#define	GPIOIE      (GPIO_BLOCK_BASE|0x14)
+#define	GPIORIS     (GPIO_BLOCK_BASE|0x18)
+#define	GPIOMIS     (GPIO_BLOCK_BASE|0x1C)
+#define	GPIOIC      (GPIO_BLOCK_BASE|0x20)
+#define	GPIOOMS     (GPIO_BLOCK_BASE|0x24)
+#define	GPIOPC      (GPIO_BLOCK_BASE|0x28)
+#define	GPIOID      (GPIO_BLOCK_BASE|0x30)
+
+#define SPI_WRITE(reg, val) \
+	{ SSITX,        0x00010000 | (((reg) & 0xff) << 8) | ((val) & 0xff) }, \
+	{ 0, 5 },
+
+#define SPI_WRITE1(reg) \
+	{ SSITX,        (reg) & 0xff }, \
+	{ 0, 5 },
+
+struct mddi_table {
+	uint32_t reg;
+	uint32_t value;
+};
+static struct mddi_table mddi_toshiba_init_table[] = {
+	{ DPSET0,       0x09e90046 },
+	{ DPSET1,       0x00000118 },
+	{ DPSUS,        0x00000000 },
+	{ DPRUN,        0x00000001 },
+	{ 1,            14         }, /* msleep 14 */
+	{ SYSCKENA,     0x00000001 },
+	/*{ CLKENB,       0x000000EF } */
+	{ CLKENB,       0x0000A1EF },  /*    # SYS.CLKENB  # Enable clocks for each module (without DCLK , i2cCLK) */
+	/*{ CLKENB,       0x000025CB },  Clock enable register */
+
+	{ GPIODATA,     0x02000200 },  /*   # GPI .GPIODATA  # GPIO2(RESET_LCD_N) set to 0 , GPIO3(eDRAM_Power) set to 0 */
+	{ GPIODIR,      0x000030D  },  /* 24D   # GPI .GPIODIR  # Select direction of GPIO port (0,2,3,6,9 output) */
+	{ GPIOSEL,      0/*0x00000173*/},  /*   # SYS.GPIOSEL  # GPIO port multiplexing control */
+	{ GPIOPC,       0x03C300C0 },  /*   # GPI .GPIOPC  # GPIO2,3 PD cut */
+	{ WKREQ,        0x00000000 },  /*   # SYS.WKREQ  # Wake-up request event is VSYNC alignment */
+
+	{ GPIOIBE,      0x000003FF },
+	{ GPIOIS,       0x00000000 },
+	{ GPIOIC,       0x000003FF },
+	{ GPIOIE,       0x00000000 },
+
+	{ GPIODATA,     0x00040004 },  /*   # GPI .GPIODATA  # eDRAM VD supply */
+	{ 1,            1          }, /* msleep 1 */
+	{ GPIODATA,     0x02040004 },  /*   # GPI .GPIODATA  # eDRAM VD supply */
+	{ DRAMPWR,      0x00000001 }, /* eDRAM power */
+};
+
+static struct mddi_table mddi_toshiba_panel_init_table[] = {
+	{ SRST,         0x00000003 }, /* FIFO/LCDC not reset */
+	{ PORT_ENB,     0x00000001 }, /* Enable sync. Port */
+	{ START,        0x00000000 }, /* To stop operation */
+	/*{ START,        0x00000001 }, To start operation */
+	{ PORT,         0x00000004 }, /* Polarity of VS/HS/DE. */
+	{ CMN,          0x00000000 },
+	{ GAMMA,        0x00000000 }, /* No Gamma correction */
+	{ INTFLG,       0x00000000 }, /* VSYNC interrupt flag clear/status */
+	{ INTMSK,       0x00000000 }, /* VSYNC interrupt mask is off. */
+	{ MPLFBUF,      0x00000000 }, /* Select frame buffer's base address. */
+	{ HDE_LEFT,     0x00000000 }, /* The value of HDE_LEFT. */
+	{ VDE_TOP,      0x00000000 }, /* The value of VDE_TPO. */
+	{ PXL,          0x00000001 }, /* 1. RGB666 */
+				      /* 2. Data is valid from 1st frame of beginning. */
+	{ HDE_START,    0x00000006 }, /* HDE_START= 14 PCLK */
+	{ HDE_SIZE,     0x0000009F }, /* HDE_SIZE=320 PCLK */
+	{ HSW,          0x00000004 }, /* HSW= 10 PCLK */
+	{ VSW,          0x00000001 }, /* VSW=2 HCYCLE */
+	{ VDE_START,    0x00000003 }, /* VDE_START=4 HCYCLE */
+	{ VDE_SIZE,     0x000001DF }, /* VDE_SIZE=480 HCYCLE */
+	{ WAKEUP,       0x000001e2 }, /* Wakeup position in VSYNC mode. */
+	{ WSYN_DLY,     0x00000000 }, /* Wakeup position in VSIN mode. */
+	{ REGENB,       0x00000001 }, /* Set 1 to enable to change the value of registers. */
+	{ CLKENB,       0x000025CB }, /* Clock enable register */
+
+	{ SSICTL,       0x00000170 }, /* SSI control register */
+	{ SSITIME,      0x00000250 }, /* SSI timing control register */
+	{ SSICTL,       0x00000172 }, /* SSI control register */
+};
+
+
+static struct mddi_table mddi_sharp_init_table[] = {
+	{ VCYCLE,       0x000001eb },
+	{ HCYCLE,       0x000000ae },
+	{ REGENB,       0x00000001 }, /* Set 1 to enable to change the value of registers. */
+	{ GPIODATA,     0x00040000 }, /* GPIO2 low */
+	{ GPIODIR,      0x00000004 }, /* GPIO2 out */
+	{ 1,            1          }, /* msleep 1 */
+	{ GPIODATA,     0x00040004 }, /* GPIO2 high */
+	{ 1,            10         }, /* msleep 10 */
+	SPI_WRITE(0x5f, 0x01)
+	SPI_WRITE1(0x11)
+	{ 1,            200        }, /* msleep 200 */
+	SPI_WRITE1(0x29)
+	SPI_WRITE1(0xde)
+	{ START,        0x00000001 }, /* To start operation */
+};
+
+static struct mddi_table mddi_sharp_deinit_table[] = {
+	{ 1,            200        }, /* msleep 200 */
+	SPI_WRITE(0x10, 0x1)
+	{ 1,            100        }, /* msleep 100 */
+	{ GPIODATA,     0x00040004 }, /* GPIO2 high */
+	{ GPIODIR,      0x00000004 }, /* GPIO2 out */
+	{ GPIODATA,     0x00040000 }, /* GPIO2 low */
+	{ 1,            10         }, /* msleep 10 */
+};
+
+static struct mddi_table mddi_tpo_init_table[] = {
+	{ VCYCLE,       0x000001e5 },
+	{ HCYCLE,       0x000000ac },
+	{ REGENB,       0x00000001 }, /* Set 1 to enable to change the value of registers. */
+	{ 0,            20         }, /* udelay 20 */
+	{ GPIODATA,     0x00000004 }, /* GPIO2 high */
+	{ GPIODIR,      0x00000004 }, /* GPIO2 out */
+	{ 0,            20         }, /* udelay 20 */
+
+	SPI_WRITE(0x08, 0x01)
+	{ 0,            500        }, /* udelay 500 */
+	SPI_WRITE(0x08, 0x00)
+	SPI_WRITE(0x02, 0x00)
+	SPI_WRITE(0x03, 0x04)
+	SPI_WRITE(0x04, 0x0e)
+	SPI_WRITE(0x09, 0x02)
+	SPI_WRITE(0x0b, 0x08)
+	SPI_WRITE(0x0c, 0x53)
+	SPI_WRITE(0x0d, 0x01)
+	SPI_WRITE(0x0e, 0xe0)
+	SPI_WRITE(0x0f, 0x01)
+	SPI_WRITE(0x10, 0x58)
+	SPI_WRITE(0x20, 0x1e)
+	SPI_WRITE(0x21, 0x0a)
+	SPI_WRITE(0x22, 0x0a)
+	SPI_WRITE(0x23, 0x1e)
+	SPI_WRITE(0x25, 0x32)
+	SPI_WRITE(0x26, 0x00)
+	SPI_WRITE(0x27, 0xac)
+	SPI_WRITE(0x29, 0x06)
+	SPI_WRITE(0x2a, 0xa4)
+	SPI_WRITE(0x2b, 0x45)
+	SPI_WRITE(0x2c, 0x45)
+	SPI_WRITE(0x2d, 0x15)
+	SPI_WRITE(0x2e, 0x5a)
+	SPI_WRITE(0x2f, 0xff)
+	SPI_WRITE(0x30, 0x6b)
+	SPI_WRITE(0x31, 0x0d)
+	SPI_WRITE(0x32, 0x48)
+	SPI_WRITE(0x33, 0x82)
+	SPI_WRITE(0x34, 0xbd)
+	SPI_WRITE(0x35, 0xe7)
+	SPI_WRITE(0x36, 0x18)
+	SPI_WRITE(0x37, 0x94)
+	SPI_WRITE(0x38, 0x01)
+	SPI_WRITE(0x39, 0x5d)
+	SPI_WRITE(0x3a, 0xae)
+	SPI_WRITE(0x3b, 0xff)
+	SPI_WRITE(0x07, 0x09)
+	{ 0,            10         }, /* udelay 10 */
+	{ START,        0x00000001 }, /* To start operation */
+};
+
+static struct mddi_table mddi_tpo_deinit_table[] = {
+	SPI_WRITE(0x07, 0x19)
+	{ START,        0x00000000 }, /* To stop operation */
+	{ GPIODATA,     0x00040004 }, /* GPIO2 high */
+	{ GPIODIR,      0x00000004 }, /* GPIO2 out */
+	{ GPIODATA,     0x00040000 }, /* GPIO2 low */
+	{ 0,            5        }, /* usleep 5 */
+};
+
+
+#define GPIOSEL_VWAKEINT (1U << 0)
+#define INTMASK_VWAKEOUT (1U << 0)
+
+static void sapphire_process_mddi_table(
+				     struct msm_mddi_client_data *client_data,
+				     struct mddi_table *table, size_t count)
+{
+	int i;
+	for (i = 0; i < count; i++) {
+		uint32_t reg = table[i].reg;
+		uint32_t value = table[i].value;
+
+		if (reg == 0)
+			udelay(value);
+		else if (reg == 1)
+			msleep(value);
+		else
+			client_data->remote_write(client_data, value, reg);
+	}
+}
+
+static struct vreg *vreg_lcm_2v85;
+
+static void sapphire_mddi_power_client(struct msm_mddi_client_data *client_data,
+				    int on)
+{
+	unsigned id, on_off;
+	printk(KERN_INFO "sapphire_mddi_client_power:%d\r\n", on);
+	if (on) {
+		on_off = 0;
+		id = PM_VREG_PDOWN_MDDI_ID;
+		msm_proc_comm(PCOM_VREG_PULLDOWN, &on_off, &id);
+
+		gpio_set_value(SAPPHIRE_MDDI_1V5_EN, 1);
+		mdelay(5); /* delay time >5ms and <10ms */
+
+		if  (is_12pin_camera())
+			gpio_set_value(V_VDDE2E_VDD2_GPIO_5M, 1);
+		else
+			gpio_set_value(V_VDDE2E_VDD2_GPIO, 1);
+
+		gpio_set_value(SAPPHIRE_GPIO_MDDI_32K_EN, 1);
+		msleep(3);
+		id = PM_VREG_PDOWN_AUX_ID;
+		msm_proc_comm(PCOM_VREG_PULLDOWN, &on_off, &id);
+		vreg_enable(vreg_lcm_2v85);
+		msleep(3);
+		gpio_set_value(MDDI_RST_N, 1);
+		msleep(10);
+	} else {
+		gpio_set_value(SAPPHIRE_GPIO_MDDI_32K_EN, 0);
+		gpio_set_value(MDDI_RST_N, 0);
+		msleep(10);
+		vreg_disable(vreg_lcm_2v85);
+		on_off = 1;
+		id = PM_VREG_PDOWN_AUX_ID;
+		msm_proc_comm(PCOM_VREG_PULLDOWN, &on_off, &id);
+		msleep(5);
+		if (is_12pin_camera())
+			gpio_set_value(V_VDDE2E_VDD2_GPIO_5M, 0);
+		else
+			gpio_set_value(V_VDDE2E_VDD2_GPIO, 0);
+
+		msleep(200);
+		gpio_set_value(SAPPHIRE_MDDI_1V5_EN, 0);
+		id = PM_VREG_PDOWN_MDDI_ID;
+		msm_proc_comm(PCOM_VREG_PULLDOWN, &on_off, &id);
+	}
+}
+
+static int sapphire_mddi_toshiba_client_init(
+			struct msm_mddi_bridge_platform_data *bridge_data,
+			struct msm_mddi_client_data *client_data)
+{
+	int panel_id;
+
+	client_data->auto_hibernate(client_data, 0);
+	sapphire_process_mddi_table(client_data, mddi_toshiba_init_table,
+				 ARRAY_SIZE(mddi_toshiba_init_table));
+	client_data->auto_hibernate(client_data, 1);
+	g_panel_id = panel_id =
+		(client_data->remote_read(client_data, GPIODATA) >> 4) & 3;
+	if (panel_id > 1) {
+		printk(KERN_ERR "unknown panel id at mddi_enable\n");
+		return -1;
+	}
+	return 0;
+}
+
+static int sapphire_mddi_toshiba_client_uninit(
+			struct msm_mddi_bridge_platform_data *bridge_data,
+			struct msm_mddi_client_data *client_data)
+{
+	return 0;
+}
+
+static int sapphire_mddi_panel_unblank(
+			struct msm_mddi_bridge_platform_data *bridge_data,
+			struct msm_mddi_client_data *client_data)
+{
+	int panel_id, ret = 0;
+
+	sapphire_set_backlight_level(0);
+	client_data->auto_hibernate(client_data, 0);
+	sapphire_process_mddi_table(client_data, mddi_toshiba_panel_init_table,
+		ARRAY_SIZE(mddi_toshiba_panel_init_table));
+	panel_id = (client_data->remote_read(client_data, GPIODATA) >> 4) & 3;
+	switch (panel_id) {
+	case 0:
+		printk(KERN_DEBUG "init sharp panel\n");
+		sapphire_process_mddi_table(client_data,
+					 mddi_sharp_init_table,
+					 ARRAY_SIZE(mddi_sharp_init_table));
+		break;
+	case 1:
+		printk(KERN_DEBUG "init tpo panel\n");
+		sapphire_process_mddi_table(client_data,
+					 mddi_tpo_init_table,
+					 ARRAY_SIZE(mddi_tpo_init_table));
+		break;
+	default:
+		printk(KERN_DEBUG "unknown panel_id: %d\n", panel_id);
+		ret = -1;
+	};
+	mutex_lock(&sapphire_backlight_lock);
+	sapphire_set_backlight_level(sapphire_backlight_brightness);
+	sapphire_backlight_off = 0;
+	mutex_unlock(&sapphire_backlight_lock);
+	client_data->auto_hibernate(client_data, 1);
+	/* reenable vsync */
+	client_data->remote_write(client_data, GPIOSEL_VWAKEINT,
+				  GPIOSEL);
+	client_data->remote_write(client_data, INTMASK_VWAKEOUT,
+				  INTMASK);
+	return ret;
+
+}
+
+static int sapphire_mddi_panel_blank(
+			struct msm_mddi_bridge_platform_data *bridge_data,
+			struct msm_mddi_client_data *client_data)
+{
+	int panel_id, ret = 0;
+
+	panel_id = (client_data->remote_read(client_data, GPIODATA) >> 4) & 3;
+	client_data->auto_hibernate(client_data, 0);
+	switch (panel_id) {
+	case 0:
+		printk(KERN_DEBUG "deinit sharp panel\n");
+		sapphire_process_mddi_table(client_data,
+					 mddi_sharp_deinit_table,
+					 ARRAY_SIZE(mddi_sharp_deinit_table));
+		break;
+	case 1:
+		printk(KERN_DEBUG "deinit tpo panel\n");
+		sapphire_process_mddi_table(client_data,
+					 mddi_tpo_deinit_table,
+					 ARRAY_SIZE(mddi_tpo_deinit_table));
+		break;
+	default:
+		printk(KERN_DEBUG "unknown panel_id: %d\n", panel_id);
+		ret = -1;
+	};
+	client_data->auto_hibernate(client_data, 1);
+	mutex_lock(&sapphire_backlight_lock);
+	sapphire_set_backlight_level(0);
+	sapphire_backlight_off = 1;
+	mutex_unlock(&sapphire_backlight_lock);
+	client_data->remote_write(client_data, 0, SYSCLKENA);
+	client_data->remote_write(client_data, 1, DPSUS);
+
+	return ret;
+}
+
+static void sapphire_brightness_set(struct led_classdev *led_cdev, enum led_brightness value)
+{
+	mutex_lock(&sapphire_backlight_lock);
+	sapphire_backlight_brightness = value;
+	if (!sapphire_backlight_off)
+		sapphire_set_backlight_level(sapphire_backlight_brightness);
+	mutex_unlock(&sapphire_backlight_lock);
+}
+
+static struct led_classdev sapphire_backlight_led = {
+	.name			= "lcd-backlight",
+	.brightness = SAPPHIRE_DEFAULT_BACKLIGHT_BRIGHTNESS,
+	.brightness_set = sapphire_brightness_set,
+};
+
+static int sapphire_backlight_probe(struct platform_device *pdev)
+{
+	led_classdev_register(&pdev->dev, &sapphire_backlight_led);
+	return 0;
+}
+
+static int sapphire_backlight_remove(struct platform_device *pdev)
+{
+	led_classdev_unregister(&sapphire_backlight_led);
+	return 0;
+}
+
+static struct platform_driver sapphire_backlight_driver = {
+	.probe		= sapphire_backlight_probe,
+	.remove		= sapphire_backlight_remove,
+	.driver		= {
+		.name		= "sapphire-backlight",
+		.owner		= THIS_MODULE,
+	},
+};
+
+static struct resource resources_msm_fb[] = {
+	{
+		.start = SMI64_MSM_FB_BASE,
+		.end = SMI64_MSM_FB_BASE + SMI64_MSM_FB_SIZE - 1,
+		.flags = IORESOURCE_MEM,
+	},
+};
+
+static struct msm_mddi_bridge_platform_data toshiba_client_data = {
+	.init = sapphire_mddi_toshiba_client_init,
+	.uninit = sapphire_mddi_toshiba_client_uninit,
+	.blank = sapphire_mddi_panel_blank,
+	.unblank = sapphire_mddi_panel_unblank,
+	.fb_data = {
+		.xres = 320,
+		.yres = 480,
+		.width = 45,
+		.height = 67,
+		.output_format = 0,
+	},
+};
+
+static struct msm_mddi_platform_data mddi_pdata = {
+	.clk_rate = 122880000,
+	.power_client = sapphire_mddi_power_client,
+	.fb_resource = resources_msm_fb,
+	.num_clients = 1,
+	.client_platform_data = {
+		{
+			.product_id = (0xd263 << 16 | 0),
+			.name = "mddi_c_d263_0000",
+			.id = 0,
+			.client_data = &toshiba_client_data,
+			.clk_rate = 0,
+		},
+	},
+};
+
+static struct platform_device sapphire_backlight = {
+	.name = "sapphire-backlight",
+};
+
+int __init sapphire_init_panel(void)
+{
+	int rc = -1;
+	uint32_t config = PCOM_GPIO_CFG(27, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA); /* GPIO27 */
+
+	if (!machine_is_sapphire())
+		return 0;
+
+	/* checking board as soon as possible */
+	printk("sapphire_init_panel:machine_is_sapphire=%d, machine_arch_type=%d, MACH_TYPE_SAPPHIRE=%d\r\n", machine_is_sapphire(), machine_arch_type, MACH_TYPE_SAPPHIRE);
+	if (!machine_is_sapphire())
+		return 0;
+
+	vreg_lcm_2v85 = vreg_get(0, "gp4");
+	if (IS_ERR(vreg_lcm_2v85))
+		return PTR_ERR(vreg_lcm_2v85);
+
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX, &config, 0);
+
+	/* setup FB by SMI size */
+	if (sapphire_get_smi_size() == 32) {
+		resources_msm_fb[0].start = SMI32_MSM_FB_BASE;
+		resources_msm_fb[0].end = SMI32_MSM_FB_BASE + SMI32_MSM_FB_SIZE - 1;
+	}
+
+	rc = platform_device_register(&msm_device_mdp);
+	if (rc)
+		return rc;
+	msm_device_mddi0.dev.platform_data = &mddi_pdata;
+	rc = platform_device_register(&msm_device_mddi0);
+	if (rc)
+		return rc;
+	platform_device_register(&sapphire_backlight);
+	return platform_driver_register(&sapphire_backlight_driver);
+}
+
+device_initcall(sapphire_init_panel);
diff --git a/arch/arm/mach-msm/board-sapphire-rfkill.c b/arch/arm/mach-msm/board-sapphire-rfkill.c
new file mode 100644
index 000000000000..135ffe82c328
--- /dev/null
+++ b/arch/arm/mach-msm/board-sapphire-rfkill.c
@@ -0,0 +1,99 @@
+/* linux/arch/arm/mach-msm/board-sapphire-rfkill.c
+ * Copyright (C) 2007-2009 HTC Corporation.
+ * Author: Thomas Tsai <thomas_tsai@htc.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+/* Control bluetooth power for sapphire platform */
+
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/rfkill.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <asm/mach-types.h>
+#include "gpio_chip.h"
+#include "board-sapphire.h"
+
+void rfkill_switch_all(enum rfkill_type type, enum rfkill_state state);
+
+static struct rfkill *bt_rfk;
+static const char bt_name[] = "brf6300";
+
+extern int sapphire_bt_fastclock_power(int on);
+
+static int bluetooth_set_power(void *data, enum rfkill_state state)
+{
+	switch (state) {
+	case RFKILL_STATE_UNBLOCKED:
+		sapphire_bt_fastclock_power(1);
+		gpio_set_value(SAPPHIRE_GPIO_BT_32K_EN, 1);
+		udelay(10);
+		gpio_configure(101, GPIOF_DRIVE_OUTPUT | GPIOF_OUTPUT_HIGH);
+		break;
+	case RFKILL_STATE_SOFT_BLOCKED:
+		gpio_configure(101, GPIOF_DRIVE_OUTPUT | GPIOF_OUTPUT_LOW);
+		gpio_set_value(SAPPHIRE_GPIO_BT_32K_EN, 0);
+		sapphire_bt_fastclock_power(0);
+		break;
+	default:
+		printk(KERN_ERR "bad bluetooth rfkill state %d\n", state);
+	}
+	return 0;
+}
+
+static int __init sapphire_rfkill_probe(struct platform_device *pdev)
+{
+	int rc = 0;
+
+	/* default to bluetooth off */
+	rfkill_switch_all(RFKILL_TYPE_BLUETOOTH, RFKILL_STATE_SOFT_BLOCKED);
+	bluetooth_set_power(NULL, RFKILL_STATE_SOFT_BLOCKED);
+
+	bt_rfk = rfkill_allocate(&pdev->dev, RFKILL_TYPE_BLUETOOTH);
+	if (!bt_rfk)
+		return -ENOMEM;
+
+	bt_rfk->name = bt_name;
+	bt_rfk->state = RFKILL_STATE_SOFT_BLOCKED;
+	/* userspace cannot take exclusive control */
+	bt_rfk->user_claim_unsupported = 1;
+	bt_rfk->user_claim = 0;
+	bt_rfk->data = NULL;  /* user data */
+	bt_rfk->toggle_radio = bluetooth_set_power;
+
+	rc = rfkill_register(bt_rfk);
+
+	if (rc)
+		rfkill_free(bt_rfk);
+	return rc;
+}
+
+static struct platform_driver sapphire_rfkill_driver = {
+	.probe = sapphire_rfkill_probe,
+	.driver = {
+		.name = "sapphire_rfkill",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init sapphire_rfkill_init(void)
+{
+	if (!machine_is_sapphire())
+		return 0;
+	return platform_driver_register(&sapphire_rfkill_driver);
+}
+
+module_init(sapphire_rfkill_init);
+MODULE_DESCRIPTION("sapphire rfkill");
+MODULE_AUTHOR("Nick Pelly <npelly@google.com>");
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/mach-msm/board-sapphire-wifi.c b/arch/arm/mach-msm/board-sapphire-wifi.c
new file mode 100644
index 000000000000..43f827c60f13
--- /dev/null
+++ b/arch/arm/mach-msm/board-sapphire-wifi.c
@@ -0,0 +1,74 @@
+/* arch/arm/mach-msm/board-sapphire-wifi.c
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Dmitry Shmidt <dimitrysh@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifdef CONFIG_WIFI_CONTROL_FUNC
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/vmalloc.h>
+#include <linux/err.h>
+#include <linux/wifi_tiwlan.h>
+
+extern int sapphire_wifi_set_carddetect(int val);
+extern int sapphire_wifi_power(int on);
+extern int sapphire_wifi_reset(int on);
+
+#ifdef CONFIG_WIFI_MEM_PREALLOC
+typedef struct wifi_mem_prealloc_struct {
+	void *mem_ptr;
+	unsigned long size;
+} wifi_mem_prealloc_t;
+
+static wifi_mem_prealloc_t wifi_mem_array[WMPA_NUMBER_OF_SECTIONS] = {
+	{ NULL, (WMPA_SECTION_SIZE_0 + WMPA_SECTION_HEADER) },
+	{ NULL, (WMPA_SECTION_SIZE_1 + WMPA_SECTION_HEADER) },
+	{ NULL, (WMPA_SECTION_SIZE_2 + WMPA_SECTION_HEADER) }
+};
+
+static void *sapphire_wifi_mem_prealloc(int section, unsigned long size)
+{
+	if ((section < 0) || (section >= WMPA_NUMBER_OF_SECTIONS))
+		return NULL;
+	if (wifi_mem_array[section].size < size)
+		return NULL;
+	return wifi_mem_array[section].mem_ptr;
+}
+
+int __init sapphire_init_wifi_mem (void)
+{
+	int i;
+
+	for (i = 0; (i < WMPA_NUMBER_OF_SECTIONS); i++) {
+		wifi_mem_array[i].mem_ptr = vmalloc(wifi_mem_array[i].size);
+		if (wifi_mem_array[i].mem_ptr == NULL)
+			return -ENOMEM;
+	}
+	return 0;
+}
+#endif
+
+struct wifi_platform_data sapphire_wifi_control = {
+	.set_power		= sapphire_wifi_power,
+	.set_reset		= sapphire_wifi_reset,
+	.set_carddetect		= sapphire_wifi_set_carddetect,
+#ifdef CONFIG_WIFI_MEM_PREALLOC
+	.mem_prealloc		= sapphire_wifi_mem_prealloc,
+#else
+	.mem_prealloc		= NULL,
+#endif
+};
+
+#endif
diff --git a/arch/arm/mach-msm/board-sapphire.c b/arch/arm/mach-msm/board-sapphire.c
new file mode 100644
index 000000000000..8de7a45ea649
--- /dev/null
+++ b/arch/arm/mach-msm/board-sapphire.c
@@ -0,0 +1,1175 @@
+/* linux/arch/arm/mach-msm/board-sapphire.c
+ * Copyright (C) 2007-2009 HTC Corporation.
+ * Author: Thomas Tsai <thomas_tsai@htc.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/i2c.h>
+#include <linux/irq.h>
+#include <linux/keyreset.h>
+#include <linux/leds.h>
+#include <linux/switch.h>
+#include <linux/synaptics_i2c_rmi.h>
+#include <linux/elan_i2c.h>
+#include <linux/akm8976.h>
+#include <mach/htc_headset.h>
+#include <linux/sysdev.h>
+#include <linux/android_pmem.h>
+
+#include <linux/delay.h>
+
+#include <asm/gpio.h>
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+#include <asm/system.h>
+#include <mach/system.h>
+#include <mach/vreg.h>
+
+#include <asm/io.h>
+#include <asm/delay.h>
+#include <asm/setup.h>
+
+#include <linux/gpio_event.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/mach/mmc.h>
+#include <linux/mmc/sdio_ids.h>
+
+
+#include "gpio_chip.h"
+#include "board-sapphire.h"
+#include "pm.h"
+
+#include <mach/board.h>
+#include <mach/board_htc.h>
+#include <mach/msm_serial_hs.h>
+#include <mach/htc_pwrsink.h>
+
+#ifdef CONFIG_WIFI_CONTROL_FUNC
+#ifdef CONFIG_WIFI_MEM_PREALLOC
+extern int sapphire_init_wifi_mem(void);
+#endif
+extern struct wifi_platform_data sapphire_wifi_control;
+#endif
+
+#include "proc_comm.h"
+#include "devices.h"
+
+void msm_init_irq(void);
+void msm_init_gpio(void);
+void msm_init_pmic_vibrator(void);
+
+extern int sapphire_init_mmc(unsigned int);
+
+struct sapphire_axis_info {
+	struct gpio_event_axis_info info;
+	uint16_t in_state;
+	uint16_t out_state;
+	uint16_t temp_state;
+	uint16_t threshold;
+};
+static bool nav_just_on;
+static int nav_on_jiffies;
+static int smi_sz = 64;
+static unsigned int hwid = 0;
+static unsigned int skuid = 0;
+static unsigned engineerid = (0x01 << 1);	/* default is 3M sensor */
+
+uint16_t sapphire_axis_map(struct gpio_event_axis_info *info, uint16_t in)
+{
+	struct sapphire_axis_info *ai = container_of(info, struct sapphire_axis_info, info);
+	uint16_t out = ai->out_state;
+
+	if (nav_just_on) {
+		if (jiffies == nav_on_jiffies || jiffies == nav_on_jiffies + 1)
+			goto ignore;
+		nav_just_on = 0;
+	}
+	if ((ai->in_state ^ in) & 1)
+		out--;
+	if ((ai->in_state ^ in) & 2)
+		out++;
+	ai->out_state = out;
+ignore:
+	ai->in_state = in;
+	if (ai->out_state - ai->temp_state == ai->threshold) {
+		ai->temp_state++;
+		ai->out_state = ai->temp_state;
+	} else if (ai->temp_state - ai->out_state == ai->threshold) {
+		ai->temp_state--;
+		ai->out_state = ai->temp_state;
+	} else if (abs(ai->out_state - ai->temp_state) > ai->threshold)
+		ai->temp_state = ai->out_state;
+
+	return ai->temp_state;
+}
+
+int sapphire_nav_power(const struct gpio_event_platform_data *pdata, bool on)
+{
+	gpio_set_value(SAPPHIRE_GPIO_JOG_EN, on);
+	if (on) {
+		nav_just_on = 1;
+		nav_on_jiffies = jiffies;
+	}
+	return 0;
+}
+
+static uint32_t sapphire_x_axis_gpios[] = {
+	SAPPHIRE_BALL_LEFT_0, SAPPHIRE_BALL_RIGHT_0
+};
+
+static struct sapphire_axis_info sapphire_x_axis = {
+	.threshold = 2,
+	.info = {
+		.info.func = gpio_event_axis_func,
+		.count = ARRAY_SIZE(sapphire_x_axis_gpios),
+		.type = EV_REL,
+		.code = REL_X,
+		.decoded_size = 1U << ARRAY_SIZE(sapphire_x_axis_gpios),
+		.map = sapphire_axis_map,
+		.gpio = sapphire_x_axis_gpios,
+		.flags = GPIOEAF_PRINT_UNKNOWN_DIRECTION /*| GPIOEAF_PRINT_RAW | GPIOEAF_PRINT_EVENT */
+	}
+};
+
+static uint32_t sapphire_y_axis_gpios[] = {
+	SAPPHIRE_BALL_UP_0, SAPPHIRE_BALL_DOWN_0
+};
+
+static struct sapphire_axis_info sapphire_y_axis = {
+	.threshold = 2,
+	.info = {
+		.info.func = gpio_event_axis_func,
+		.count = ARRAY_SIZE(sapphire_y_axis_gpios),
+		.type = EV_REL,
+		.code = REL_Y,
+		.decoded_size = 1U << ARRAY_SIZE(sapphire_y_axis_gpios),
+		.map = sapphire_axis_map,
+		.gpio = sapphire_y_axis_gpios,
+		.flags = GPIOEAF_PRINT_UNKNOWN_DIRECTION /*| GPIOEAF_PRINT_RAW | GPIOEAF_PRINT_EVENT  */
+	}
+};
+
+static struct gpio_event_direct_entry sapphire_nav_buttons[] = {
+	{ SAPPHIRE_GPIO_NAVI_ACT_N, BTN_MOUSE },
+	{ SAPPHIRE_GPIO_SEARCH_ACT_N, KEY_COMPOSE }, /* CPLD Key Search */
+};
+
+static struct gpio_event_input_info sapphire_nav_button_info = {
+	.info.func = gpio_event_input_func,
+	.flags = GPIOEDF_PRINT_KEYS | GPIOEDF_PRINT_KEY_DEBOUNCE,
+	.poll_time.tv.nsec = 40 * NSEC_PER_MSEC,
+	.type = EV_KEY,
+	.keymap = sapphire_nav_buttons,
+	.keymap_size = ARRAY_SIZE(sapphire_nav_buttons)
+};
+
+static struct gpio_event_info *sapphire_nav_info[] = {
+	&sapphire_x_axis.info.info,
+	&sapphire_y_axis.info.info,
+	&sapphire_nav_button_info.info
+};
+
+static struct gpio_event_platform_data sapphire_nav_data = {
+	.name = "sapphire-nav",
+	.info = sapphire_nav_info,
+	.info_count = ARRAY_SIZE(sapphire_nav_info),
+	.power = sapphire_nav_power,
+};
+
+static struct platform_device sapphire_nav_device = {
+	.name = GPIO_EVENT_DEV_NAME,
+	.id = 2,
+	.dev		= {
+		.platform_data	= &sapphire_nav_data,
+	},
+};
+
+static int sapphire_reset_keys_up[] = {
+	BTN_MOUSE,
+	0
+};
+
+static struct keyreset_platform_data sapphire_reset_keys_pdata = {
+	.keys_up = sapphire_reset_keys_up,
+	.keys_down = {
+		KEY_SEND,
+		KEY_MENU,
+		KEY_END,
+		0
+	},
+};
+
+struct platform_device sapphire_reset_keys_device = {
+	.name = KEYRESET_NAME,
+	.dev.platform_data = &sapphire_reset_keys_pdata,
+};
+
+static int sapphire_ts_power(int on)
+{
+	int gpio_tp_ls_en = SAPPHIRE_TP_LS_EN;
+
+	if (is_12pin_camera())
+		gpio_tp_ls_en = SAPPHIRE20_TP_LS_EN;
+
+	if (on) {
+		sapphire_gpio_write(NULL, SAPPHIRE_GPIO_TP_EN, 1);
+		/* touchscreen must be powered before we enable i2c pullup */
+		msleep(2);
+		/* enable touch panel level shift */
+		gpio_direction_output(gpio_tp_ls_en, 1);
+		msleep(2);
+	} else {
+		gpio_direction_output(gpio_tp_ls_en, 0);
+		udelay(50);
+		sapphire_gpio_write(NULL, SAPPHIRE_GPIO_TP_EN, 0);
+	}
+
+	return 0;
+}
+
+static struct synaptics_i2c_rmi_platform_data sapphire_ts_data[] = {
+{
+		.version = 0x0101,
+		.power = sapphire_ts_power,
+		.flags = SYNAPTICS_FLIP_Y | SYNAPTICS_SNAP_TO_INACTIVE_EDGE,
+		.inactive_left = -50 * 0x10000 / 4334,
+		.inactive_right = -50 * 0x10000 / 4334,
+		.inactive_top = -40 * 0x10000 / 6696,
+		.inactive_bottom = -40 * 0x10000 / 6696,
+		.snap_left_on = 50 * 0x10000 / 4334,
+		.snap_left_off = 60 * 0x10000 / 4334,
+		.snap_right_on = 50 * 0x10000 / 4334,
+		.snap_right_off = 60 * 0x10000 / 4334,
+		.snap_top_on = 100 * 0x10000 / 6696,
+		.snap_top_off = 110 * 0x10000 / 6696,
+		.snap_bottom_on = 100 * 0x10000 / 6696,
+		.snap_bottom_off = 110 * 0x10000 / 6696,
+	},
+	{
+		.flags = SYNAPTICS_FLIP_Y | SYNAPTICS_SNAP_TO_INACTIVE_EDGE,
+		.inactive_left = ((4674 - 4334) / 2 + 200) * 0x10000 / 4334,
+		.inactive_right = ((4674 - 4334) / 2 + 200) * 0x10000 / 4334,
+		.inactive_top = ((6946 - 6696) / 2) * 0x10000 / 6696,
+		.inactive_bottom = ((6946 - 6696) / 2) * 0x10000 / 6696,
+	}
+};
+
+static struct akm8976_platform_data compass_platform_data = {
+	.reset = SAPPHIRE_GPIO_COMPASS_RST_N,
+	.clk_on = SAPPHIRE_GPIO_COMPASS_32K_EN,
+	.intr = SAPPHIRE_GPIO_COMPASS_IRQ,
+};
+
+static struct elan_i2c_platform_data elan_i2c_data[] = {
+	{
+		.version = 0x104,
+		.abs_x_min = 0,
+		.abs_y_min = 0,
+		.intr_gpio = SAPPHIRE_GPIO_TP_ATT_N,
+		.power = sapphire_ts_power,
+	},
+	{
+		.version = 0x103,
+		.abs_x_min = 0,
+		.abs_x_max = 512 * 2,
+		.abs_y_min = 0,
+		.abs_y_max = 896 * 2,
+		.intr_gpio = SAPPHIRE_GPIO_TP_ATT_N,
+		.power = sapphire_ts_power,
+	},
+	{
+		.version = 0x102,
+		.abs_x_min = 0,
+		.abs_x_max = 384,
+		.abs_y_min = 0,
+		.abs_y_max = 576,
+		.intr_gpio = SAPPHIRE_GPIO_TP_ATT_N,
+		.power = sapphire_ts_power,
+	},
+	{
+		.version = 0x101,
+		.abs_x_min = 32 + 1,
+		.abs_x_max = 352 - 1,
+		.abs_y_min = 32 + 1,
+		.abs_y_max = 544 - 1,
+		.intr_gpio = SAPPHIRE_GPIO_TP_ATT_N,
+		.power = sapphire_ts_power,
+	}
+};
+
+static struct msm_camera_device_platform_data msm_camera_device_mt9t013 = {
+	.sensor_reset	= 108,
+	.sensor_pwd	= 85,
+	.vcm_pwd	= SAPPHIRE_GPIO_VCM_PWDN,
+	.config_gpio_on = config_sapphire_camera_on_gpios,
+	.config_gpio_off = config_sapphire_camera_off_gpios,
+};
+
+static struct platform_device sapphire_camera = {
+	.name           = "camera",
+	.dev            = {
+		.platform_data = &msm_camera_device_mt9t013,
+	},
+};
+
+static struct i2c_board_info i2c_devices[] = {
+	{
+		I2C_BOARD_INFO(SYNAPTICS_I2C_RMI_NAME, 0x20),
+		.platform_data = sapphire_ts_data,
+		.irq = SAPPHIRE_GPIO_TO_INT(SAPPHIRE_GPIO_TP_ATT_N)
+	},
+	{
+		I2C_BOARD_INFO(ELAN_8232_I2C_NAME, 0x10),
+		.platform_data = &elan_i2c_data,
+		.irq = SAPPHIRE_GPIO_TO_INT(SAPPHIRE_GPIO_TP_ATT_N),
+	},
+	{
+		I2C_BOARD_INFO("akm8976", 0x1C),
+		.platform_data = &compass_platform_data,
+		.irq = SAPPHIRE_GPIO_TO_INT(SAPPHIRE_GPIO_COMPASS_IRQ),
+	},
+	{
+		I2C_BOARD_INFO("mt9t013", 0x6C >> 1),
+		.platform_data = &msm_camera_device_mt9t013,
+	},
+};
+
+#ifdef CONFIG_LEDS_CPLD
+static struct resource cpldled_resources[] = {
+	{
+		.start	= SAPPHIRE_CPLD_LED_BASE,
+		.end	= SAPPHIRE_CPLD_LED_BASE + SAPPHIRE_CPLD_LED_SIZE - 1,
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device android_CPLD_leds = {
+	.name		= "leds-cpld",
+	.id			= -1,
+	.num_resources	= ARRAY_SIZE(cpldled_resources),
+	.resource	= cpldled_resources,
+};
+#endif
+
+static struct gpio_led android_led_list[] = {
+	{
+		.name = "button-backlight",
+		.gpio = SAPPHIRE_GPIO_APKEY_LED_EN,
+	},
+};
+
+static struct gpio_led_platform_data android_leds_data = {
+	.num_leds	= ARRAY_SIZE(android_led_list),
+	.leds		= android_led_list,
+};
+
+static struct platform_device android_leds = {
+	.name		= "leds-gpio",
+	.id		= -1,
+	.dev		= {
+		.platform_data	= &android_leds_data,
+	},
+};
+
+#ifdef CONFIG_HTC_HEADSET
+/* RTS/CTS to GPO/GPI. */
+static uint32_t uart1_on_gpio_table[] = {
+	/* allenou, uart hs test, 2008/11/18 */
+	#ifdef CONFIG_SERIAL_MSM_HS
+	/* RTS */
+	PCOM_GPIO_CFG(SAPPHIRE_GPIO_UART1_RTS, 2,
+		      GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA),
+	/* CTS */
+	PCOM_GPIO_CFG(SAPPHIRE_GPIO_UART1_CTS, 2,
+		      GPIO_INPUT, GPIO_PULL_UP, GPIO_8MA),
+	#else
+	/* RTS */
+	PCOM_GPIO_CFG(SAPPHIRE_GPIO_UART1_RTS, 1,
+		      GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA),
+	/* CTS */
+	PCOM_GPIO_CFG(SAPPHIRE_GPIO_UART1_CTS, 1,
+		      GPIO_INPUT, GPIO_PULL_DOWN, GPIO_4MA),
+	#endif
+};
+
+/* RTS,CTS to BT. */
+static uint32_t uart1_off_gpio_table[] = {
+	/* RTS */
+	PCOM_GPIO_CFG(SAPPHIRE_GPIO_UART1_RTS, 0,
+		      GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA),
+	/* CTS */
+	PCOM_GPIO_CFG(SAPPHIRE_GPIO_UART1_CTS, 0,
+		      GPIO_INPUT, GPIO_NO_PULL, GPIO_2MA),
+};
+
+/* Sapphire: Switch between UART3 and GPIO */
+static uint32_t uart3_on_gpio_table[] = {
+	/* RX */
+	PCOM_GPIO_CFG(SAPPHIRE_GPIO_UART3_RX, 1,
+		      GPIO_INPUT, GPIO_NO_PULL, GPIO_2MA),
+	/* TX */
+	PCOM_GPIO_CFG(SAPPHIRE_GPIO_UART3_TX, 1,
+		      GPIO_OUTPUT, GPIO_NO_PULL, GPIO_2MA),
+};
+
+/* set TX,RX to GPI */
+static uint32_t uart3_off_gpi_table[] = {
+	/* RX, H2W DATA */
+	PCOM_GPIO_CFG(SAPPHIRE_GPIO_H2W_DATA, 0,
+		      GPIO_INPUT, GPIO_NO_PULL, GPIO_2MA),
+	/* TX, H2W CLK */
+	PCOM_GPIO_CFG(SAPPHIRE_GPIO_H2W_CLK, 0,
+		      GPIO_INPUT, GPIO_KEEPER, GPIO_2MA),
+};
+
+static int sapphire_h2w_path = H2W_GPIO;
+
+static void h2w_config_cpld(int route)
+{
+	switch (route) {
+	case H2W_UART1:
+		/* Make sure uart1 funtion pin opened. */
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX,
+			      uart1_on_gpio_table+0, 0);
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX,
+			      uart1_on_gpio_table+1, 0);
+		gpio_set_value(SAPPHIRE_GPIO_H2W_SEL0, 1);
+		gpio_set_value(SAPPHIRE_GPIO_H2W_SEL1, 0);
+		sapphire_h2w_path = H2W_UART1;
+		printk(KERN_INFO "H2W route = H2W-UART1, BT-X, UART3-X \n");
+		break;
+	case H2W_BT:
+		gpio_set_value(SAPPHIRE_GPIO_H2W_SEL0, 1);
+		gpio_set_value(SAPPHIRE_GPIO_H2W_SEL1, 1);
+		/* UART1 RTS/CTS to GPO/GPI. */
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX,
+			      uart1_off_gpio_table+0, 0);
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX,
+			      uart1_off_gpio_table+1, 0);
+		sapphire_h2w_path = H2W_BT;
+		printk(KERN_INFO "H2W route = H2W-BT, UART1-X, UART3-X \n");
+		break;
+	case H2W_UART3:
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX,
+			      uart3_on_gpio_table+0, 0);
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX,
+			      uart3_on_gpio_table+1, 0);
+		gpio_set_value(SAPPHIRE_GPIO_H2W_SEL0, 0);
+		gpio_set_value(SAPPHIRE_GPIO_H2W_SEL1, 1);
+		/* Make sure uart1 funtion pin opened. */
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX,
+			      uart1_on_gpio_table+0, 0);
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX,
+			      uart1_on_gpio_table+1, 0);
+		sapphire_h2w_path = H2W_UART3;
+		printk(KERN_INFO "H2W route = H2W-UART3, BT-UART1 \n");
+		break;
+	case H2W_GPIO: /*H2W_UART3 TX,RX are changed to H2W_GPIO */
+	default:
+		gpio_set_value(SAPPHIRE_GPIO_H2W_SEL0, 0);
+		gpio_set_value(SAPPHIRE_GPIO_H2W_SEL1, 0);
+		/* Set the CPLD connected H2W GPIO's to input */
+		gpio_set_value(SAPPHIRE_GPIO_H2W_CLK_DIR, 0);
+		gpio_set_value(SAPPHIRE_GPIO_H2W_DAT_DIR, 0);
+		/* TX,RX GPI first. */
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX,
+			      uart3_off_gpi_table+0, 0);
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX,
+			      uart3_off_gpi_table+1, 0);
+		/* Make sure uart1 funtion pin opened. */
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX,
+			      uart1_on_gpio_table+0, 0);
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX,
+			      uart1_on_gpio_table+1, 0);
+		sapphire_h2w_path = H2W_GPIO;
+		printk(KERN_INFO "H2W route = H2W-GPIO, BT-UART1 \n");
+		break;
+	}
+}
+
+static void h2w_init_cpld(void)
+{
+	h2w_config_cpld(H2W_GPIO);
+}
+
+static void set_h2w_dat(int n)
+{
+	gpio_set_value(SAPPHIRE_GPIO_H2W_DATA, n);
+}
+
+static void set_h2w_clk(int n)
+{
+	gpio_set_value(SAPPHIRE_GPIO_H2W_CLK, n);
+}
+
+static void set_h2w_dat_dir(int n)
+{
+	if (n == 0) /* input */
+		gpio_direction_input(SAPPHIRE_GPIO_H2W_DATA);
+	else
+		gpio_configure(SAPPHIRE_GPIO_H2W_DATA, GPIOF_DRIVE_OUTPUT);
+
+	gpio_set_value(SAPPHIRE_GPIO_H2W_DAT_DIR, n);
+
+}
+
+static void set_h2w_clk_dir(int n)
+{
+	if (n == 0) /* input */
+		gpio_direction_input(SAPPHIRE_GPIO_H2W_CLK);
+	else
+		gpio_configure(SAPPHIRE_GPIO_H2W_CLK, GPIOF_DRIVE_OUTPUT);
+
+	gpio_set_value(SAPPHIRE_GPIO_H2W_CLK_DIR, n);
+}
+
+static int get_h2w_dat(void)
+{
+	return gpio_get_value(SAPPHIRE_GPIO_H2W_DATA);
+}
+
+static int get_h2w_clk(void)
+{
+	return gpio_get_value(SAPPHIRE_GPIO_H2W_CLK);
+}
+
+static int set_h2w_path(const char *val, struct kernel_param *kp)
+{
+	int ret = -EINVAL;
+
+	ret = param_set_int(val, kp);
+	if (ret)
+		return ret;
+
+	switch (sapphire_h2w_path) {
+	case H2W_GPIO:
+	case H2W_UART1:
+	case H2W_UART3:
+	case H2W_BT:
+		break;
+	default:
+		sapphire_h2w_path = -1;
+		return -EINVAL;
+	}
+
+	h2w_config_cpld(sapphire_h2w_path);
+	return ret;
+}
+module_param_call(h2w_path, set_h2w_path, param_get_int,
+		&sapphire_h2w_path, S_IWUSR | S_IRUGO);
+
+
+static struct h2w_platform_data sapphire_h2w_data = {
+	.power_name		= "wlan",
+	.cable_in1		= SAPPHIRE_GPIO_CABLE_IN1,
+	.cable_in2		= SAPPHIRE_GPIO_CABLE_IN2,
+	.h2w_clk		= SAPPHIRE_GPIO_H2W_CLK,
+	.h2w_data		= SAPPHIRE_GPIO_H2W_DATA,
+	.debug_uart 		= H2W_UART3,
+	.config_cpld 		= h2w_config_cpld,
+	.init_cpld 		= h2w_init_cpld,
+	.set_dat		= set_h2w_dat,
+	.set_clk		= set_h2w_clk,
+	.set_dat_dir		= set_h2w_dat_dir,
+	.set_clk_dir		= set_h2w_clk_dir,
+	.get_dat		= get_h2w_dat,
+	.get_clk		= get_h2w_clk,
+};
+
+static struct platform_device sapphire_h2w = {
+	.name		= "h2w",
+	.id			= -1,
+	.dev		= {
+		.platform_data	= &sapphire_h2w_data,
+	},
+};
+#endif
+
+static void sapphire_phy_reset(void)
+{
+	gpio_set_value(SAPPHIRE_GPIO_USB_PHY_RST_N, 0);
+	mdelay(10);
+	gpio_set_value(SAPPHIRE_GPIO_USB_PHY_RST_N, 1);
+	mdelay(10);
+}
+
+static struct pwr_sink sapphire_pwrsink_table[] = {
+	{
+		.id	= PWRSINK_AUDIO,
+		.ua_max	= 100000,
+	},
+	{
+		.id	= PWRSINK_BACKLIGHT,
+		.ua_max	= 125000,
+	},
+	{
+		.id	= PWRSINK_LED_BUTTON,
+		.ua_max	= 0,
+	},
+	{
+		.id	= PWRSINK_LED_KEYBOARD,
+		.ua_max	= 0,
+	},
+	{
+		.id	= PWRSINK_GP_CLK,
+		.ua_max	= 0,
+	},
+	{
+		.id	= PWRSINK_BLUETOOTH,
+		.ua_max	= 15000,
+	},
+	{
+		.id	= PWRSINK_CAMERA,
+		.ua_max	= 0,
+	},
+	{
+		.id	= PWRSINK_SDCARD,
+		.ua_max	= 0,
+	},
+	{
+		.id	= PWRSINK_VIDEO,
+		.ua_max	= 0,
+	},
+	{
+		.id	= PWRSINK_WIFI,
+		.ua_max = 200000,
+	},
+	{
+		.id	= PWRSINK_SYSTEM_LOAD,
+		.ua_max	= 100000,
+		.percent_util = 38,
+	},
+};
+
+static struct pwr_sink_platform_data sapphire_pwrsink_data = {
+	.num_sinks	= ARRAY_SIZE(sapphire_pwrsink_table),
+	.sinks		= sapphire_pwrsink_table,
+	.suspend_late	= NULL,
+	.resume_early	= NULL,
+	.suspend_early	= NULL,
+	.resume_late	= NULL,
+};
+
+static struct platform_device sapphire_pwr_sink = {
+	.name = "htc_pwrsink",
+	.id = -1,
+	.dev	= {
+		.platform_data = &sapphire_pwrsink_data,
+	},
+};
+
+static struct platform_device sapphire_rfkill = {
+	.name = "sapphire_rfkill",
+	.id = -1,
+};
+
+static struct msm_pmem_setting pmem_setting_32 = {
+	.pmem_start = SMI32_MSM_PMEM_MDP_BASE,
+	.pmem_size = SMI32_MSM_PMEM_MDP_SIZE,
+	.pmem_adsp_start = SMI32_MSM_PMEM_ADSP_BASE,
+	.pmem_adsp_size = SMI32_MSM_PMEM_ADSP_SIZE,
+	.pmem_gpu0_start = MSM_PMEM_GPU0_BASE,
+	.pmem_gpu0_size = MSM_PMEM_GPU0_SIZE,
+	.pmem_gpu1_start = MSM_PMEM_GPU1_BASE,
+	.pmem_gpu1_size = MSM_PMEM_GPU1_SIZE,
+	.pmem_camera_start = 0,
+	.pmem_camera_size = 0,
+	.ram_console_start = MSM_RAM_CONSOLE_BASE,
+	.ram_console_size = MSM_RAM_CONSOLE_SIZE,
+};
+
+static struct msm_pmem_setting pmem_setting_64 = {
+	.pmem_start = SMI64_MSM_PMEM_MDP_BASE,
+	.pmem_size = SMI64_MSM_PMEM_MDP_SIZE,
+	.pmem_adsp_start = SMI64_MSM_PMEM_ADSP_BASE,
+	.pmem_adsp_size = SMI64_MSM_PMEM_ADSP_SIZE,
+	.pmem_gpu0_start = MSM_PMEM_GPU0_BASE,
+	.pmem_gpu0_size = MSM_PMEM_GPU0_SIZE,
+	.pmem_gpu1_start = MSM_PMEM_GPU1_BASE,
+	.pmem_gpu1_size = MSM_PMEM_GPU1_SIZE,
+	.pmem_camera_start = SMI64_MSM_PMEM_CAMERA_BASE,
+	.pmem_camera_size = SMI64_MSM_PMEM_CAMERA_SIZE,
+	.ram_console_start = MSM_RAM_CONSOLE_BASE,
+	.ram_console_size = MSM_RAM_CONSOLE_SIZE,
+};
+
+#ifdef CONFIG_WIFI_CONTROL_FUNC
+static struct platform_device sapphire_wifi = {
+	.name		= "msm_wifi",
+	.id		= 1,
+	.num_resources	= 0,
+	.resource	= NULL,
+	.dev		= {
+		.platform_data = &sapphire_wifi_control,
+	},
+};
+#endif
+
+#define SND(num, desc) { .name = desc, .id = num }
+static struct snd_endpoint snd_endpoints_list[] = {
+	SND(0, "HANDSET"),
+	SND(1, "SPEAKER"),
+	SND(2, "HEADSET"),
+	SND(3, "BT"),
+	SND(44, "BT_EC_OFF"),
+	SND(10, "HEADSET_AND_SPEAKER"),
+	SND(256, "CURRENT"),
+
+	/* Bluetooth accessories. */
+
+	SND(12, "HTC BH S100"),
+	SND(13, "HTC BH M100"),
+	SND(14, "Motorola H500"),
+	SND(15, "Nokia HS-36W"),
+	SND(16, "PLT 510v.D"),
+	SND(17, "M2500 by Plantronics"),
+	SND(18, "Nokia HDW-3"),
+	SND(19, "HBH-608"),
+	SND(20, "HBH-DS970"),
+	SND(21, "i.Tech BlueBAND"),
+	SND(22, "Nokia BH-800"),
+	SND(23, "Motorola H700"),
+	SND(24, "HTC BH M200"),
+	SND(25, "Jabra JX10"),
+	SND(26, "320Plantronics"),
+	SND(27, "640Plantronics"),
+	SND(28, "Jabra BT500"),
+	SND(29, "Motorola HT820"),
+	SND(30, "HBH-IV840"),
+	SND(31, "6XXPlantronics"),
+	SND(32, "3XXPlantronics"),
+	SND(33, "HBH-PV710"),
+	SND(34, "Motorola H670"),
+	SND(35, "HBM-300"),
+	SND(36, "Nokia BH-208"),
+	SND(37, "Samsung WEP410"),
+	SND(38, "Jabra BT8010"),
+	SND(39, "Motorola S9"),
+	SND(40, "Jabra BT620s"),
+	SND(41, "Nokia BH-902"),
+	SND(42, "HBH-DS220"),
+	SND(43, "HBH-DS980"),
+};
+#undef SND
+
+static struct msm_snd_endpoints sapphire_snd_endpoints = {
+	.endpoints = snd_endpoints_list,
+	.num = ARRAY_SIZE(snd_endpoints_list),
+};
+
+static struct platform_device sapphire_snd = {
+	.name = "msm_snd",
+	.id = -1,
+	.dev	= {
+		.platform_data = &sapphire_snd_endpoints,
+	},
+};
+
+static struct platform_device *devices[] __initdata = {
+	&msm_device_smd,
+	&msm_device_dmov,
+	&msm_device_nand,
+	&msm_device_i2c,
+	&msm_device_uart1,
+#if !defined(CONFIG_MSM_SERIAL_DEBUGGER) && !defined(CONFIG_TROUT_H2W)
+	&msm_device_uart3,
+#endif
+#ifdef CONFIG_SERIAL_MSM_HS
+	&msm_device_uart_dm1,
+#endif
+	&sapphire_nav_device,
+	&sapphire_reset_keys_device,
+	&android_leds,
+#ifdef CONFIG_LEDS_CPLD
+	&android_CPLD_leds,
+#endif
+#ifdef CONFIG_HTC_HEADSET
+	&sapphire_h2w,
+#endif
+	&sapphire_rfkill,
+#ifdef CONFIG_WIFI_CONTROL_FUNC
+	&sapphire_wifi,
+#endif
+
+#ifdef CONFIG_HTC_PWRSINK
+	&sapphire_pwr_sink,
+#endif
+	&sapphire_snd,
+	&sapphire_camera,
+};
+
+extern struct sys_timer msm_timer;
+
+static void __init sapphire_init_irq(void)
+{
+	printk(KERN_DEBUG "sapphire_init_irq()\n");
+	msm_init_irq();
+}
+
+static uint cpld_iset;
+static uint cpld_charger_en;
+static uint cpld_usb_h2w_sw;
+static uint opt_disable_uart3;
+
+module_param_named(iset, cpld_iset, uint, 0);
+module_param_named(charger_en, cpld_charger_en, uint, 0);
+module_param_named(usb_h2w_sw, cpld_usb_h2w_sw, uint, 0);
+module_param_named(disable_uart3, opt_disable_uart3, uint, 0);
+
+static void sapphire_reset(void)
+{
+	gpio_set_value(SAPPHIRE_GPIO_PS_HOLD, 0);
+}
+
+static uint32_t gpio_table[] = {
+	/* BLUETOOTH */
+#ifdef CONFIG_SERIAL_MSM_HS
+	PCOM_GPIO_CFG(43, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* RTS */
+	PCOM_GPIO_CFG(44, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* CTS */
+	PCOM_GPIO_CFG(45, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* RX */
+	PCOM_GPIO_CFG(46, 3, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* TX */
+#else
+	PCOM_GPIO_CFG(43, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* RTS */
+	PCOM_GPIO_CFG(44, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* CTS */
+	PCOM_GPIO_CFG(45, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* RX */
+	PCOM_GPIO_CFG(46, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* TX */
+#endif
+};
+
+
+static uint32_t camera_off_gpio_table[] = {
+	/* CAMERA */
+	PCOM_GPIO_CFG(2, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT2 */
+	PCOM_GPIO_CFG(3, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT3 */
+	PCOM_GPIO_CFG(4, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT4 */
+	PCOM_GPIO_CFG(5, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT5 */
+	PCOM_GPIO_CFG(6, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT6 */
+	PCOM_GPIO_CFG(7, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT7 */
+	PCOM_GPIO_CFG(8, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT8 */
+	PCOM_GPIO_CFG(9, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT9 */
+	PCOM_GPIO_CFG(10, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT10 */
+	PCOM_GPIO_CFG(11, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT11 */
+	PCOM_GPIO_CFG(12, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* PCLK */
+	PCOM_GPIO_CFG(13, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* HSYNC_IN */
+	PCOM_GPIO_CFG(14, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* VSYNC_IN */
+	PCOM_GPIO_CFG(15, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* MCLK */
+};
+
+static uint32_t camera_on_gpio_table[] = {
+	/* CAMERA */
+	PCOM_GPIO_CFG(2, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT2 */
+	PCOM_GPIO_CFG(3, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT3 */
+	PCOM_GPIO_CFG(4, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT4 */
+	PCOM_GPIO_CFG(5, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT5 */
+	PCOM_GPIO_CFG(6, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT6 */
+	PCOM_GPIO_CFG(7, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT7 */
+	PCOM_GPIO_CFG(8, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT8 */
+	PCOM_GPIO_CFG(9, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT9 */
+	PCOM_GPIO_CFG(10, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT10 */
+	PCOM_GPIO_CFG(11, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT11 */
+	PCOM_GPIO_CFG(12, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_16MA), /* PCLK */
+	PCOM_GPIO_CFG(13, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* HSYNC_IN */
+	PCOM_GPIO_CFG(14, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* VSYNC_IN */
+	PCOM_GPIO_CFG(15, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_16MA), /* MCLK */
+};
+
+static uint32_t camera_off_gpio_12pins_table[] = {
+	/* CAMERA */
+	PCOM_GPIO_CFG(0, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT0 */
+	PCOM_GPIO_CFG(1, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT1 */
+	PCOM_GPIO_CFG(2, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT2 */
+	PCOM_GPIO_CFG(3, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT3 */
+	PCOM_GPIO_CFG(4, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT4 */
+	PCOM_GPIO_CFG(5, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT5 */
+	PCOM_GPIO_CFG(6, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT6 */
+	PCOM_GPIO_CFG(7, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT7 */
+	PCOM_GPIO_CFG(8, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT8 */
+	PCOM_GPIO_CFG(9, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT9 */
+	PCOM_GPIO_CFG(10, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT10 */
+	PCOM_GPIO_CFG(11, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT11 */
+	PCOM_GPIO_CFG(12, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* PCLK */
+	PCOM_GPIO_CFG(13, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* HSYNC_IN */
+	PCOM_GPIO_CFG(14, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* VSYNC_IN */
+	PCOM_GPIO_CFG(15, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* MCLK */
+};
+
+static uint32_t camera_on_gpio_12pins_table[] = {
+	/* CAMERA */
+	   PCOM_GPIO_CFG(0, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT0 */
+       PCOM_GPIO_CFG(1, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT1 */
+       PCOM_GPIO_CFG(2, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT2 */
+       PCOM_GPIO_CFG(3, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT3 */
+       PCOM_GPIO_CFG(4, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT4 */
+       PCOM_GPIO_CFG(5, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT5 */
+       PCOM_GPIO_CFG(6, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT6 */
+       PCOM_GPIO_CFG(7, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT7 */
+       PCOM_GPIO_CFG(8, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT8 */
+       PCOM_GPIO_CFG(9, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT9 */
+       PCOM_GPIO_CFG(10, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT10 */
+       PCOM_GPIO_CFG(11, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT11 */
+       PCOM_GPIO_CFG(12, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_16MA), /* PCLK */
+       PCOM_GPIO_CFG(13, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* HSYNC_IN */
+       PCOM_GPIO_CFG(14, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* VSYNC_IN */
+       PCOM_GPIO_CFG(15, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_16MA), /* MCLK */
+};
+
+static void config_gpio_table(uint32_t *table, int len)
+{
+	int n;
+	unsigned id;
+	for (n = 0; n < len; n++) {
+		id = table[n];
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX, &id, 0);
+	}
+}
+
+void config_sapphire_camera_on_gpios(void)
+{
+	/*Add for judage it's 10 pins or 12 pins platform ----->*/
+	if  (is_12pin_camera()) {
+		config_gpio_table(camera_on_gpio_12pins_table,
+				  ARRAY_SIZE(camera_on_gpio_12pins_table));
+	} else {
+		config_gpio_table(camera_on_gpio_table,
+				  ARRAY_SIZE(camera_on_gpio_table));
+	}
+	/*End Of Add for judage it's 10 pins or 12 pins platform*/
+}
+
+void config_sapphire_camera_off_gpios(void)
+{
+	/*Add for judage it's 10 pins or 12 pins platform ----->*/
+	if (is_12pin_camera()) {
+		config_gpio_table(camera_off_gpio_12pins_table,
+		ARRAY_SIZE(camera_off_gpio_12pins_table));
+	} else {
+		config_gpio_table(camera_off_gpio_table,
+		ARRAY_SIZE(camera_off_gpio_table));
+	}
+	/*End Of Add for judage it's 10 pins or 12 pins platform*/
+}
+
+static void __init config_gpios(void)
+{
+	config_gpio_table(gpio_table, ARRAY_SIZE(gpio_table));
+	config_sapphire_camera_off_gpios();
+}
+
+void msm_serial_debug_init(unsigned int base, int irq,
+			   struct device *clk_device, int signal_irq);
+
+static struct msm_acpu_clock_platform_data sapphire_clock_data = {
+	.acpu_switch_time_us = 20,
+	.max_speed_delta_khz = 256000,
+	.vdd_switch_time_us = 62,
+	.power_collapse_khz = 19200000,
+	.wait_for_irq_khz = 128000000,
+};
+
+#ifdef CONFIG_SERIAL_MSM_HS
+static struct msm_serial_hs_platform_data msm_uart_dm1_pdata = {
+	.wakeup_irq = MSM_GPIO_TO_INT(45),
+	.inject_rx_on_wakeup = 1,
+	.rx_to_inject = 0x32,
+};
+#endif
+
+static struct msm_pm_platform_data msm_pm_data[MSM_PM_SLEEP_MODE_NR] = {
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].latency = 16000,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].latency = 12000,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].latency = 2000,
+};
+
+static void __init sapphire_init(void)
+{
+	int rc;
+	int i;
+	printk("sapphire_init() revision=%d\n", system_rev);
+
+	/*
+	 * Setup common MSM GPIOS
+	 */
+	config_gpios();
+
+	msm_hw_reset_hook = sapphire_reset;
+
+	msm_acpu_clock_init(&sapphire_clock_data);
+
+	/* adjust GPIOs based on bootloader request */
+	printk("sapphire_init: cpld_usb_hw2_sw = %d\n", cpld_usb_h2w_sw);
+	gpio_set_value(SAPPHIRE_GPIO_USB_H2W_SW, cpld_usb_h2w_sw);
+
+#if defined(CONFIG_MSM_SERIAL_DEBUGGER)
+	if (!opt_disable_uart3)
+		msm_serial_debug_init(MSM_UART3_PHYS, INT_UART3,
+				      &msm_device_uart3.dev, 1);
+#endif
+
+	/* gpio_configure(108, IRQF_TRIGGER_LOW); */
+
+	/* H2W pins <-> UART3, Bluetooth <-> UART1 */
+	gpio_set_value(SAPPHIRE_GPIO_H2W_SEL0, 0);
+	gpio_set_value(SAPPHIRE_GPIO_H2W_SEL1, 1);
+	/* put the AF VCM in powerdown mode to avoid noise */
+	if (sapphire_is_5M_camera())
+		sapphire_gpio_write(NULL, SAPPHIRE_GPIO_VCM_PWDN, 0);
+	else
+		sapphire_gpio_write(NULL, SAPPHIRE_GPIO_VCM_PWDN, 1);
+	mdelay(100);
+
+#ifdef CONFIG_SERIAL_MSM_HS
+	msm_device_uart_dm1.dev.platform_data = &msm_uart_dm1_pdata;
+#endif
+	msm_add_usb_devices(sapphire_phy_reset);
+
+	if (32 == smi_sz)
+		msm_add_mem_devices(&pmem_setting_32);
+	else
+		msm_add_mem_devices(&pmem_setting_64);
+
+	rc = sapphire_init_mmc(system_rev);
+	if (rc)
+		printk(KERN_CRIT "%s: MMC init failure (%d)\n", __func__, rc);
+
+#ifdef CONFIG_WIFI_MEM_PREALLOC
+	rc = sapphire_init_wifi_mem();
+	if (rc) {
+		printk(KERN_CRIT "%s: WiFi memory init failure (%d)\n",
+		       __func__, rc);
+	}
+#endif
+	msm_init_pmic_vibrator();
+
+	platform_add_devices(devices, ARRAY_SIZE(devices));
+	i2c_register_board_info(0, i2c_devices, ARRAY_SIZE(i2c_devices));
+	msm_pm_set_platform_data(msm_pm_data);
+}
+
+static struct map_desc sapphire_io_desc[] __initdata = {
+	{
+		.virtual = SAPPHIRE_CPLD_BASE,
+		.pfn     = __phys_to_pfn(SAPPHIRE_CPLD_START),
+		.length  = SAPPHIRE_CPLD_SIZE,
+		.type    = MT_DEVICE_NONSHARED
+	}
+};
+
+
+unsigned int sapphire_get_hwid(void)
+{
+	printk(KERN_DEBUG "sapphire_get_hwid=0x%x\r\n", hwid);
+
+	return hwid;
+}
+
+unsigned int sapphire_get_skuid(void)
+{
+	printk(KERN_DEBUG "sapphire_get_skuid=0x%x\r\n", skuid);
+
+	return skuid;
+}
+
+unsigned sapphire_engineerid(void)
+{
+	printk(KERN_DEBUG "sapphire_engineerid=0x%x\r\n", engineerid);
+
+	return engineerid;
+}
+
+int sapphire_is_5M_camera(void)
+{
+	int ret = 0;
+	if (sapphire_get_skuid() == 0x1FF00 && !(sapphire_engineerid() & 0x02))
+		ret = 1;
+	else if (sapphire_get_skuid() == 0x20100 && !(sapphire_engineerid() & 0x02))
+		ret = 1;
+	printk(KERN_DEBUG "sapphire_is_5M_camera=%d\n", ret);
+	return ret;
+}
+
+/* it can support 3M and 5M sensor */
+unsigned int is_12pin_camera(void)
+{
+	unsigned int ret = 0;
+
+	if (sapphire_get_skuid() == 0x1FF00 || sapphire_get_skuid() == 0x20100)
+		ret = 1;
+	else
+		ret = 0;
+	printk(KERN_DEBUG "is_12pin_camera=%d\r\n", ret);
+	return ret;
+}
+
+int sapphire_get_smi_size(void)
+{
+	printk(KERN_DEBUG "get_smi_size=%d\r\n", smi_sz);
+	return smi_sz;
+}
+
+static void __init sapphire_fixup(struct machine_desc *desc, struct tag *tags,
+				  char **cmdline, struct meminfo *mi)
+{
+	smi_sz = parse_tag_smi((const struct tag *)tags);
+	printk("sapphire_fixup:smisize=%d\n", smi_sz);
+	hwid = parse_tag_hwid((const struct tag *)tags);
+	printk("sapphire_fixup:hwid=0x%x\n", hwid);
+	skuid = parse_tag_skuid((const struct tag *)tags);
+	printk("sapphire_fixup:skuid=0x%x\n", skuid);
+	engineerid = parse_tag_engineerid((const struct tag *)tags);
+	printk("sapphire_fixup:engineerid=0x%x\n", engineerid);
+
+	mi->nr_banks = 1;
+	mi->bank[0].start = PHYS_OFFSET;
+	mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET);
+	if (smi_sz == 32) {
+		mi->bank[0].size = (84*1024*1024);
+	} else if (smi_sz == 64) {
+		mi->bank[0].size = (101*1024*1024);
+	} else {
+		printk(KERN_ERR "can not get smi size\n");
+
+		/*Give a default value when not get smi size*/
+		smi_sz = 64;
+		mi->bank[0].size = (101*1024*1024);
+		printk(KERN_ERR "use default  :  smisize=%d\n", smi_sz);
+	}
+}
+
+static void __init sapphire_map_io(void)
+{
+	msm_map_common_io();
+	iotable_init(sapphire_io_desc, ARRAY_SIZE(sapphire_io_desc));
+	msm_clock_init();
+}
+
+MACHINE_START(SAPPHIRE, "sapphire")
+/* Maintainer: Brian Swetland <swetland@google.com> */
+#ifdef CONFIG_MSM_DEBUG_UART
+	.phys_io        = MSM_DEBUG_UART_PHYS,
+	.io_pg_offst    = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+	.boot_params    = 0x10000100,
+	.fixup          = sapphire_fixup,
+	.map_io         = sapphire_map_io,
+	.init_irq       = sapphire_init_irq,
+	.init_machine   = sapphire_init,
+	.timer          = &msm_timer,
+MACHINE_END
diff --git a/arch/arm/mach-msm/board-sapphire.h b/arch/arm/mach-msm/board-sapphire.h
new file mode 100644
index 000000000000..3327dfeafde0
--- /dev/null
+++ b/arch/arm/mach-msm/board-sapphire.h
@@ -0,0 +1,219 @@
+/* linux/arch/arm/mach-msm/board-sapphire.h
+ * Copyright (C) 2007-2009 HTC Corporation.
+ * Author: Thomas Tsai <thomas_tsai@htc.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+*/
+#ifndef __ARCH_ARM_MACH_MSM_BOARD_SAPPHIRE_H
+#define __ARCH_ARM_MACH_MSM_BOARD_SAPPHIRE_H
+
+#include <mach/board.h>
+
+#define MSM_SMI_BASE		0x00000000
+#define MSM_SMI_SIZE		0x00800000
+
+#define MSM_EBI_BASE		0x10000000
+#define MSM_EBI_SIZE		0x06e00000
+
+#define MSM_PMEM_GPU0_BASE	0x00000000
+#define MSM_PMEM_GPU0_SIZE	0x00700000
+
+#define SMI64_MSM_PMEM_MDP_BASE	0x02000000
+#define SMI64_MSM_PMEM_MDP_SIZE	0x00800000
+
+#define SMI64_MSM_PMEM_ADSP_BASE      0x02800000
+#define SMI64_MSM_PMEM_ADSP_SIZE	0x00800000
+
+#define SMI64_MSM_PMEM_CAMERA_BASE	0x03000000
+#define SMI64_MSM_PMEM_CAMERA_SIZE	0x01000000
+
+#define SMI64_MSM_FB_BASE		0x00700000
+#define SMI64_MSM_FB_SIZE		0x00100000
+
+#define SMI64_MSM_LINUX_BASE		MSM_EBI_BASE
+#define SMI64_MSM_LINUX_SIZE		0x06500000
+
+
+#define SMI32_MSM_LINUX_BASE		MSM_EBI_BASE
+#define SMI32_MSM_LINUX_SIZE		0x5400000
+
+#define SMI32_MSM_PMEM_MDP_BASE	SMI32_MSM_LINUX_BASE + SMI32_MSM_LINUX_SIZE
+#define SMI32_MSM_PMEM_MDP_SIZE	0x800000
+
+#define SMI32_MSM_PMEM_ADSP_BASE	SMI32_MSM_PMEM_MDP_BASE + SMI32_MSM_PMEM_MDP_SIZE
+#define SMI32_MSM_PMEM_ADSP_SIZE	0x800000
+
+#define SMI32_MSM_FB_BASE		SMI32_MSM_PMEM_ADSP_BASE + SMI32_MSM_PMEM_ADSP_SIZE
+#define SMI32_MSM_FB_SIZE		0x9b000
+
+
+#define MSM_PMEM_GPU1_SIZE	0x800000
+#define MSM_PMEM_GPU1_BASE	MSM_RAM_CONSOLE_BASE - MSM_PMEM_GPU1_SIZE
+
+#define MSM_RAM_CONSOLE_BASE	MSM_EBI_BASE + 0x6d00000
+#define MSM_RAM_CONSOLE_SIZE	128 * SZ_1K
+
+#if (SMI32_MSM_FB_BASE + SMI32_MSM_FB_SIZE) >= (MSM_PMEM_GPU1_BASE)
+#error invalid memory map
+#endif
+
+#if (SMI64_MSM_FB_BASE + SMI64_MSM_FB_SIZE) >= (MSM_PMEM_GPU1_BASE)
+#error invalid memory map
+#endif
+
+#define DECLARE_MSM_IOMAP
+#include <mach/msm_iomap.h>
+
+/*
+** SOC GPIO
+*/
+#define SAPPHIRE_BALL_UP_0     94
+#define SAPPHIRE_BALL_LEFT_0   18
+#define SAPPHIRE_BALL_DOWN_0   49
+#define SAPPHIRE_BALL_RIGHT_0  19
+
+#define SAPPHIRE_POWER_KEY     20
+#define SAPPHIRE_VOLUME_UP     36
+#define SAPPHIRE_VOLUME_DOWN   39
+
+#define SAPPHIRE_GPIO_PS_HOLD   (25)
+#define SAPPHIRE_MDDI_1V5_EN	(28)
+#define SAPPHIRE_BL_PWM			(27)
+#define SAPPHIRE_TP_LS_EN    	(1)
+#define SAPPHIRE20_TP_LS_EN			(88)
+
+/* H2W */
+#define SAPPHIRE_GPIO_CABLE_IN1		(83)
+#define SAPPHIRE_GPIO_CABLE_IN2		(37)
+#define SAPPHIRE_GPIO_UART3_RX		(86)
+#define SAPPHIRE_GPIO_UART3_TX		(87)
+#define SAPPHIRE_GPIO_H2W_DATA		(86)
+#define SAPPHIRE_GPIO_H2W_CLK		(87)
+
+#define SAPPHIRE_GPIO_UART1_RTS		(43)
+#define SAPPHIRE_GPIO_UART1_CTS		(44)
+
+/*
+** CPLD GPIO
+**
+** Sapphire Altera CPLD can keep the registers value and
+** doesn't need a shadow to backup.
+**/
+#define SAPPHIRE_CPLD_BASE   0xE8100000	/* VA */
+#define SAPPHIRE_CPLD_START  0x98000000	/* PA */
+#define SAPPHIRE_CPLD_SIZE   SZ_4K
+
+#define SAPPHIRE_GPIO_START (128)				/* Pseudo GPIO number */
+
+/* Sapphire has one INT BANK only. */
+#define SAPPHIRE_GPIO_INT_B0_MASK_REG           (0x0c)	/*INT3 MASK*/
+#define SAPPHIRE_GPIO_INT_B0_STAT_REG           (0x0e)	/*INT1 STATUS*/
+
+/* LED control register */
+#define SAPPHIRE_CPLD_LED_BASE									(SAPPHIRE_CPLD_BASE + 0x10)		/* VA */
+#define SAPPHIRE_CPLD_LED_START									(SAPPHIRE_CPLD_START + 0x10)	/* PA */
+#define SAPPHIRE_CPLD_LED_SIZE									0x08
+
+/* MISCn: GPO pin to Enable/Disable some functions. */
+#define SAPPHIRE_GPIO_MISC1_BASE               	(SAPPHIRE_GPIO_START + 0x00)
+#define SAPPHIRE_GPIO_MISC2_BASE               	(SAPPHIRE_GPIO_START + 0x08)
+#define SAPPHIRE_GPIO_MISC3_BASE               	(SAPPHIRE_GPIO_START + 0x10)
+#define SAPPHIRE_GPIO_MISC4_BASE               	(SAPPHIRE_GPIO_START + 0x18)
+#define SAPPHIRE_GPIO_MISC5_BASE               	(SAPPHIRE_GPIO_START + 0x20)
+
+/* INT BANK0: INT1: int status, INT2: int level, INT3: int Mask */
+#define SAPPHIRE_GPIO_INT_B0_BASE              	(SAPPHIRE_GPIO_START + 0x28)
+
+/* MISCn GPIO: */
+#define SAPPHIRE_GPIO_CPLD128_VER_0            	(SAPPHIRE_GPIO_MISC1_BASE + 4)
+#define SAPPHIRE_GPIO_CPLD128_VER_1            	(SAPPHIRE_GPIO_MISC1_BASE + 5)
+#define SAPPHIRE_GPIO_CPLD128_VER_2            	(SAPPHIRE_GPIO_MISC1_BASE + 6)
+#define SAPPHIRE_GPIO_CPLD128_VER_3            	(SAPPHIRE_GPIO_MISC1_BASE + 7)
+
+#define SAPPHIRE_GPIO_H2W_DAT_DIR              	(SAPPHIRE_GPIO_MISC2_BASE + 2)
+#define SAPPHIRE_GPIO_H2W_CLK_DIR              	(SAPPHIRE_GPIO_MISC2_BASE + 3)
+#define SAPPHIRE_GPIO_H2W_SEL0                 	(SAPPHIRE_GPIO_MISC2_BASE + 6)
+#define SAPPHIRE_GPIO_H2W_SEL1                 	(SAPPHIRE_GPIO_MISC2_BASE + 7)
+
+#define SAPPHIRE_GPIO_I2C_PULL                 	(SAPPHIRE_GPIO_MISC3_BASE + 2)
+#define SAPPHIRE_GPIO_TP_EN                    	(SAPPHIRE_GPIO_MISC3_BASE + 4)
+#define SAPPHIRE_GPIO_JOG_EN                   	(SAPPHIRE_GPIO_MISC3_BASE + 5)
+#define SAPPHIRE_GPIO_JOG_LED_EN               	(SAPPHIRE_GPIO_MISC3_BASE + 6)
+#define SAPPHIRE_GPIO_APKEY_LED_EN             	(SAPPHIRE_GPIO_MISC3_BASE + 7)
+
+#define SAPPHIRE_GPIO_VCM_PWDN                 	(SAPPHIRE_GPIO_MISC4_BASE + 0)
+#define SAPPHIRE_GPIO_USB_H2W_SW               	(SAPPHIRE_GPIO_MISC4_BASE + 1)
+#define SAPPHIRE_GPIO_COMPASS_RST_N            	(SAPPHIRE_GPIO_MISC4_BASE + 2)
+#define SAPPHIRE_GPIO_USB_PHY_RST_N            	(SAPPHIRE_GPIO_MISC4_BASE + 5)
+#define SAPPHIRE_GPIO_WIFI_PA_RESETX           	(SAPPHIRE_GPIO_MISC4_BASE + 6)
+#define SAPPHIRE_GPIO_WIFI_EN                  	(SAPPHIRE_GPIO_MISC4_BASE + 7)
+
+#define SAPPHIRE_GPIO_BT_32K_EN                	(SAPPHIRE_GPIO_MISC5_BASE + 0)
+#define SAPPHIRE_GPIO_MAC_32K_EN               	(SAPPHIRE_GPIO_MISC5_BASE + 1)
+#define SAPPHIRE_GPIO_MDDI_32K_EN              	(SAPPHIRE_GPIO_MISC5_BASE + 2)
+#define SAPPHIRE_GPIO_COMPASS_32K_EN           	(SAPPHIRE_GPIO_MISC5_BASE + 3)
+
+/* INT STATUS/LEVEL/MASK : INT GPIO should be the last. */
+#define SAPPHIRE_GPIO_NAVI_ACT_N           		(SAPPHIRE_GPIO_INT_B0_BASE + 0)
+#define SAPPHIRE_GPIO_COMPASS_IRQ         		(SAPPHIRE_GPIO_INT_B0_BASE + 1)
+#define SAPPHIRE_GPIO_SEARCH_ACT_N			(SAPPHIRE_GPIO_INT_B0_BASE + 2)
+#define SAPPHIRE_GPIO_AUD_HSMIC_DET_N      		(SAPPHIRE_GPIO_INT_B0_BASE + 3)
+#define SAPPHIRE_GPIO_SDMC_CD_N      			(SAPPHIRE_GPIO_INT_B0_BASE + 4)
+#define SAPPHIRE_GPIO_CAM_BTN_STEP1_N          	(SAPPHIRE_GPIO_INT_B0_BASE + 5)
+#define SAPPHIRE_GPIO_CAM_BTN_STEP2_N          	(SAPPHIRE_GPIO_INT_B0_BASE + 6)
+#define SAPPHIRE_GPIO_TP_ATT_N            		(SAPPHIRE_GPIO_INT_B0_BASE + 7)
+
+#define	SAPPHIRE_GPIO_END						SAPPHIRE_GPIO_TP_ATT_N
+#define	SAPPHIRE_GPIO_LAST_INT					(SAPPHIRE_GPIO_TP_ATT_N)
+
+/* Bit position in the CPLD MISCn by the CPLD GPIOn: only bit0-7 is used. */
+#define	CPLD_GPIO_BIT_POS_MASK(n)		(1U << ((n) & 7))
+#define	CPLD_GPIO_REG_OFFSET(n)			_g_CPLD_MISCn_Offset[((n)-SAPPHIRE_GPIO_START) >> 3]
+#define	CPLD_GPIO_REG(n)				(CPLD_GPIO_REG_OFFSET(n) + SAPPHIRE_CPLD_BASE)
+
+/*
+** CPLD INT Start
+*/
+#define SAPPHIRE_INT_START 					(NR_MSM_IRQS + NR_GPIO_IRQS)	/* pseudo number for CPLD INT */
+/* Using INT status/Bank0 for GPIO to INT */
+#define	SAPPHIRE_GPIO_TO_INT(n)				((n-SAPPHIRE_GPIO_INT_B0_BASE) + SAPPHIRE_INT_START)
+#define SAPPHIRE_INT_END 					(SAPPHIRE_GPIO_TO_INT(SAPPHIRE_GPIO_END))
+
+/* get the INT reg by GPIO number */
+#define	CPLD_INT_GPIO_TO_BANK(n)			(((n)-SAPPHIRE_GPIO_INT_B0_BASE) >> 3)
+#define	CPLD_INT_STATUS_REG_OFFSET_G(n)		_g_INT_BANK_Offset[CPLD_INT_GPIO_TO_BANK(n)][0]
+#define	CPLD_INT_LEVEL_REG_OFFSET_G(n)		_g_INT_BANK_Offset[CPLD_INT_GPIO_TO_BANK(n)][1]
+#define	CPLD_INT_MASK_REG_OFFSET_G(n)		_g_INT_BANK_Offset[CPLD_INT_GPIO_TO_BANK(n)][2]
+#define	CPLD_INT_STATUS_REG_G(n)			(SAPPHIRE_CPLD_BASE + CPLD_INT_STATUS_REG_OFFSET_G(n))
+#define	CPLD_INT_LEVEL_REG_G(n)				(SAPPHIRE_CPLD_BASE + CPLD_INT_LEVEL_REG_OFFSET_G(n))
+#define	CPLD_INT_MASK_REG_G(n)				(SAPPHIRE_CPLD_BASE + CPLD_INT_MASK_REG_OFFSET_G(n))
+
+/* get the INT reg by INT number */
+#define	CPLD_INT_TO_BANK(i)					((i-SAPPHIRE_INT_START) >> 3)
+#define	CPLD_INT_STATUS_REG_OFFSET(i)		_g_INT_BANK_Offset[CPLD_INT_TO_BANK(i)][0]
+#define	CPLD_INT_LEVEL_REG_OFFSET(i)		_g_INT_BANK_Offset[CPLD_INT_TO_BANK(i)][1]
+#define	CPLD_INT_MASK_REG_OFFSET(i)			_g_INT_BANK_Offset[CPLD_INT_TO_BANK(i)][2]
+#define	CPLD_INT_STATUS_REG(i)				(SAPPHIRE_CPLD_BASE + CPLD_INT_STATUS_REG_OFFSET(i))
+#define	CPLD_INT_LEVEL_REG(i)				(SAPPHIRE_CPLD_BASE + CPLD_INT_LEVEL_REG_OFFSET(i))
+#define	CPLD_INT_MASK_REG(i)				(SAPPHIRE_CPLD_BASE + CPLD_INT_MASK_REG_OFFSET(i) )
+
+/* return the bit mask by INT number */
+#define SAPPHIRE_INT_BIT_MASK(i) 			(1U << ((i - SAPPHIRE_INT_START) & 7))
+
+void config_sapphire_camera_on_gpios(void);
+void config_sapphire_camera_off_gpios(void);
+int sapphire_get_smi_size(void);
+unsigned int sapphire_get_hwid(void);
+unsigned int sapphire_get_skuid(void);
+unsigned int is_12pin_camera(void);
+int sapphire_is_5M_camera(void);
+int sapphire_gpio_write(struct gpio_chip *chip, unsigned n, unsigned on);
+
+#endif /* GUARD */
diff --git a/arch/arm/mach-msm/board-trout-gpio.c b/arch/arm/mach-msm/board-trout-gpio.c
new file mode 100644
index 000000000000..527379ec3597
--- /dev/null
+++ b/arch/arm/mach-msm/board-trout-gpio.c
@@ -0,0 +1,305 @@
+/* arch/arm/mach-msm/board-trout-gpio.c
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/irq.h>
+#include <linux/pm.h>
+#include <linux/sysdev.h>
+
+#include <asm/io.h>
+#include <asm/gpio.h>
+#include <asm/mach-types.h>
+
+#include <mach/htc_pwrsink.h>
+
+#include "board-trout.h"
+#include "gpio_chip.h"
+
+#undef MODULE_PARAM_PREFIX
+#define MODULE_PARAM_PREFIX "board_trout."
+
+static uint cpld_usb_h2w_sw;
+module_param_named(usb_h2w_sw, cpld_usb_h2w_sw, uint, 0);
+
+static uint8_t trout_cpld_shadow[4] = {
+#if defined(CONFIG_MSM_DEBUG_UART1)
+	/* H2W pins <-> UART1 */
+        [0] = 0x40, // for serial debug, low current
+#else
+	/* H2W pins <-> UART3, Bluetooth <-> UART1 */
+        [0] = 0x80, // for serial debug, low current
+#endif
+        [1] = 0x04, // I2C_PULL
+        [3] = 0x04, // mmdi 32k en
+};
+static uint8_t trout_int_mask[2] = {
+        [0] = 0xff, /* mask all interrupts */
+        [1] = 0xff,
+};
+static uint8_t trout_sleep_int_mask[] = {
+        [0] = 0xff,
+        [1] = 0xff,
+};
+static int trout_suspended;
+
+static int trout_gpio_read(struct gpio_chip *chip, unsigned n)
+{
+	uint8_t b;
+	int reg;
+	if (n >= TROUT_GPIO_VIRTUAL_BASE)
+		n += TROUT_GPIO_VIRTUAL_TO_REAL_OFFSET;
+	b = 1U << (n & 7);
+	reg = (n & 0x78) >> 2; // assumes base is 128
+	return !!(readb(TROUT_CPLD_BASE + reg) & b);
+}
+
+static void update_pwrsink(unsigned gpio, unsigned on)
+{
+	switch(gpio) {
+	case TROUT_GPIO_UI_LED_EN:
+		htc_pwrsink_set(PWRSINK_LED_BUTTON, on ? 100 : 0);
+		break;
+	case TROUT_GPIO_QTKEY_LED_EN:
+		htc_pwrsink_set(PWRSINK_LED_KEYBOARD, on ? 100 : 0);
+		break;
+	}
+}
+
+static uint8_t trout_gpio_write_shadow(unsigned n, unsigned on)
+{
+	uint8_t b = 1U << (n & 7);
+	int reg = (n & 0x78) >> 2; // assumes base is 128
+
+	if(on)
+		return trout_cpld_shadow[reg >> 1] |= b;
+	else
+		return trout_cpld_shadow[reg >> 1] &= ~b;
+}
+
+static int trout_gpio_write(struct gpio_chip *chip, unsigned n, unsigned on)
+{
+	int reg = (n & 0x78) >> 2; // assumes base is 128
+	unsigned long flags;
+	uint8_t reg_val;
+
+	if ((reg >> 1) >= ARRAY_SIZE(trout_cpld_shadow)) {
+		printk(KERN_ERR "trout_gpio_write called on input %d\n", n);
+		return -ENOTSUPP;
+	}
+
+	local_irq_save(flags);
+	update_pwrsink(n, on);
+	reg_val = trout_gpio_write_shadow(n, on);
+	writeb(reg_val, TROUT_CPLD_BASE + reg);
+	local_irq_restore(flags);
+	return 0;
+}
+
+static int trout_gpio_configure(struct gpio_chip *chip, unsigned int gpio, unsigned long flags)
+{
+	if(flags & (GPIOF_OUTPUT_LOW | GPIOF_OUTPUT_HIGH))
+		trout_gpio_write(chip, gpio, flags & GPIOF_OUTPUT_HIGH);
+	return 0;
+}
+
+static int trout_gpio_get_irq_num(struct gpio_chip *chip, unsigned int gpio, unsigned int *irqp, unsigned long *irqnumflagsp)
+{
+	if ((gpio < TROUT_GPIO_BANK0_FIRST_INT_SOURCE ||
+	     gpio > TROUT_GPIO_BANK0_LAST_INT_SOURCE) &&
+	    (gpio < TROUT_GPIO_BANK1_FIRST_INT_SOURCE ||
+	     gpio > TROUT_GPIO_BANK1_LAST_INT_SOURCE))
+		return -ENOENT;
+	*irqp = TROUT_GPIO_TO_INT(gpio);
+	if(irqnumflagsp)
+		*irqnumflagsp = 0;
+	return 0;
+}
+
+static void trout_gpio_irq_ack(unsigned int irq)
+{
+	int bank = TROUT_INT_TO_BANK(irq);
+	uint8_t mask = TROUT_INT_TO_MASK(irq);
+	int reg = TROUT_BANK_TO_STAT_REG(bank);
+	/*printk(KERN_INFO "trout_gpio_irq_ack irq %d\n", irq);*/
+	writeb(mask, TROUT_CPLD_BASE + reg);
+}
+
+static void trout_gpio_irq_mask(unsigned int irq)
+{
+	unsigned long flags;
+	uint8_t reg_val;
+	int bank = TROUT_INT_TO_BANK(irq);
+	uint8_t mask = TROUT_INT_TO_MASK(irq);
+	int reg = TROUT_BANK_TO_MASK_REG(bank);
+
+	local_irq_save(flags);
+	reg_val = trout_int_mask[bank] |= mask;
+	/*printk(KERN_INFO "trout_gpio_irq_mask irq %d => %d:%02x\n",
+	       irq, bank, reg_val);*/
+	if (!trout_suspended)
+		writeb(reg_val, TROUT_CPLD_BASE + reg);
+	local_irq_restore(flags);
+}
+
+static void trout_gpio_irq_unmask(unsigned int irq)
+{
+	unsigned long flags;
+	uint8_t reg_val;
+	int bank = TROUT_INT_TO_BANK(irq);
+	uint8_t mask = TROUT_INT_TO_MASK(irq);
+	int reg = TROUT_BANK_TO_MASK_REG(bank);
+
+	local_irq_save(flags);
+	reg_val = trout_int_mask[bank] &= ~mask;
+	/*printk(KERN_INFO "trout_gpio_irq_unmask irq %d => %d:%02x\n",
+	       irq, bank, reg_val);*/
+	if (!trout_suspended)
+		writeb(reg_val, TROUT_CPLD_BASE + reg);
+	local_irq_restore(flags);
+}
+
+int trout_gpio_irq_set_wake(unsigned int irq, unsigned int on)
+{
+	unsigned long flags;
+	int bank = TROUT_INT_TO_BANK(irq);
+	uint8_t mask = TROUT_INT_TO_MASK(irq);
+
+	local_irq_save(flags);
+	if(on)
+		trout_sleep_int_mask[bank] &= ~mask;
+	else
+		trout_sleep_int_mask[bank] |= mask;
+	local_irq_restore(flags);
+	return 0;
+}
+
+static void trout_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
+{
+	int j, m;
+	unsigned v;
+	int bank;
+	int stat_reg;
+	int int_base = TROUT_INT_START;
+	uint8_t int_mask;
+
+	for (bank = 0; bank < 2; bank++) {
+		stat_reg = TROUT_BANK_TO_STAT_REG(bank);
+		v = readb(TROUT_CPLD_BASE + stat_reg);
+		int_mask = trout_int_mask[bank];
+		if (v & int_mask) {
+			writeb(v & int_mask, TROUT_CPLD_BASE + stat_reg);
+			printk(KERN_ERR "trout_gpio_irq_handler: got masked "
+			       "interrupt: %d:%02x\n", bank, v & int_mask);
+		}
+		v &= ~int_mask;
+		while (v) {
+			m = v & -v;
+			j = fls(m) - 1;
+			/*printk(KERN_INFO "msm_gpio_irq_handler %d:%02x %02x b"
+			       "it %d irq %d\n", bank, v, m, j, int_base + j);*/
+			v &= ~m;
+			generic_handle_irq(int_base + j);
+		}
+		int_base += TROUT_INT_BANK0_COUNT;
+	}
+	desc->chip->ack(irq);
+}
+
+static int trout_sysdev_suspend(struct sys_device *dev, pm_message_t state)
+{
+	trout_suspended = 1;
+	writeb(trout_sleep_int_mask[0],
+	       TROUT_CPLD_BASE + TROUT_GPIO_INT_MASK0_REG);
+	writeb(trout_sleep_int_mask[1],
+	       TROUT_CPLD_BASE + TROUT_GPIO_INT_MASK1_REG);
+	writeb(trout_sleep_int_mask[0],
+	       TROUT_CPLD_BASE + TROUT_GPIO_INT_STAT0_REG);
+	writeb(trout_sleep_int_mask[1],
+	       TROUT_CPLD_BASE + TROUT_GPIO_INT_STAT1_REG);
+	return 0;
+}
+
+int trout_sysdev_resume(struct sys_device *dev)
+{
+	writeb(trout_int_mask[0], TROUT_CPLD_BASE + TROUT_GPIO_INT_MASK0_REG);
+	writeb(trout_int_mask[1], TROUT_CPLD_BASE + TROUT_GPIO_INT_MASK1_REG);
+	trout_suspended = 0;
+	return 0;
+}
+
+static struct irq_chip trout_gpio_irq_chip = {
+	.name      = "troutgpio",
+	.ack       = trout_gpio_irq_ack,
+	.mask      = trout_gpio_irq_mask,
+	.unmask    = trout_gpio_irq_unmask,
+	.set_wake  = trout_gpio_irq_set_wake,
+	//.set_type  = trout_gpio_irq_set_type,
+};
+
+static struct gpio_chip trout_gpio_chip = {
+	.start = TROUT_GPIO_START,
+	.end = TROUT_GPIO_END,
+	.configure = trout_gpio_configure,
+	.get_irq_num = trout_gpio_get_irq_num,
+	.read = trout_gpio_read,
+	.write = trout_gpio_write,
+//	.read_detect_status = trout_gpio_read_detect_status,
+//	.clear_detect_status = trout_gpio_clear_detect_status
+};
+
+struct sysdev_class trout_sysdev_class = {
+	.name = "troutgpio_irq",
+	.suspend = trout_sysdev_suspend,
+	.resume = trout_sysdev_resume,
+};
+
+static struct sys_device trout_irq_device = {
+	.cls    = &trout_sysdev_class,
+};
+
+static int __init trout_init_gpio(void)
+{
+	int i;
+
+	if (!machine_is_trout())
+		return 0;
+
+	/* adjust GPIOs based on bootloader request */
+	pr_info("trout_init_gpio: cpld_usb_hw2_sw = %d\n", cpld_usb_h2w_sw);
+	trout_gpio_write_shadow(TROUT_GPIO_USB_H2W_SW, cpld_usb_h2w_sw);
+
+	for(i = 0; i < ARRAY_SIZE(trout_cpld_shadow); i++)
+		writeb(trout_cpld_shadow[i], TROUT_CPLD_BASE + i * 2);
+
+	for(i = TROUT_INT_START; i <= TROUT_INT_END; i++) {
+		set_irq_chip(i, &trout_gpio_irq_chip);
+		set_irq_handler(i, handle_edge_irq);
+		set_irq_flags(i, IRQF_VALID);
+	}
+
+	register_gpio_chip(&trout_gpio_chip);
+
+	set_irq_type(MSM_GPIO_TO_INT(17), IRQF_TRIGGER_HIGH);
+	set_irq_chained_handler(MSM_GPIO_TO_INT(17), trout_gpio_irq_handler);
+	set_irq_wake(MSM_GPIO_TO_INT(17), 1);
+
+	if(sysdev_class_register(&trout_sysdev_class) == 0)
+		sysdev_register(&trout_irq_device);
+
+	return 0;
+}
+
+postcore_initcall(trout_init_gpio);
diff --git a/arch/arm/mach-msm/board-trout-keypad.c b/arch/arm/mach-msm/board-trout-keypad.c
new file mode 100644
index 000000000000..0299d0686de9
--- /dev/null
+++ b/arch/arm/mach-msm/board-trout-keypad.c
@@ -0,0 +1,345 @@
+/* arch/arm/mach-msm/board-trout-keypad.c
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/gpio_event.h>
+#include <asm/mach-types.h>
+
+#include "board-trout.h"
+
+static char *keycaps = "--qwerty";
+#undef MODULE_PARAM_PREFIX
+#define MODULE_PARAM_PREFIX "board_trout."
+module_param_named(keycaps, keycaps, charp, 0);
+
+
+static unsigned int trout_col_gpios[] = { 35, 34, 33, 32, 31, 23, 30, 78 };
+static unsigned int trout_row_gpios[] = { 42, 41, 40, 39, 38, 37, 36 };
+
+#define KEYMAP_INDEX(col, row) ((col)*ARRAY_SIZE(trout_row_gpios) + (row))
+
+static const unsigned short trout_keymap[ARRAY_SIZE(trout_col_gpios) * ARRAY_SIZE(trout_row_gpios)] = {
+	[KEYMAP_INDEX(0, 0)] = KEY_BACK,
+	[KEYMAP_INDEX(0, 1)] = KEY_HOME,
+//	[KEYMAP_INDEX(0, 2)] = KEY_,
+	[KEYMAP_INDEX(0, 3)] = KEY_BACKSPACE,
+	[KEYMAP_INDEX(0, 4)] = KEY_ENTER,
+	[KEYMAP_INDEX(0, 5)] = KEY_RIGHTALT,
+	[KEYMAP_INDEX(0, 6)] = KEY_P,
+
+	[KEYMAP_INDEX(1, 0)] = KEY_MENU,
+//	[KEYMAP_INDEX(1, 0)] = 229, // SOFT1
+	[KEYMAP_INDEX(1, 1)] = KEY_SEND,
+	[KEYMAP_INDEX(1, 2)] = KEY_END,
+	[KEYMAP_INDEX(1, 3)] = KEY_LEFTALT,
+	[KEYMAP_INDEX(1, 4)] = KEY_A,
+	[KEYMAP_INDEX(1, 5)] = KEY_LEFTSHIFT,
+	[KEYMAP_INDEX(1, 6)] = KEY_Q,
+
+	[KEYMAP_INDEX(2, 0)] = KEY_U,
+	[KEYMAP_INDEX(2, 1)] = KEY_7,
+	[KEYMAP_INDEX(2, 2)] = KEY_K,
+	[KEYMAP_INDEX(2, 3)] = KEY_J,
+	[KEYMAP_INDEX(2, 4)] = KEY_M,
+	[KEYMAP_INDEX(2, 5)] = KEY_SLASH,
+	[KEYMAP_INDEX(2, 6)] = KEY_8,
+
+	[KEYMAP_INDEX(3, 0)] = KEY_5,
+	[KEYMAP_INDEX(3, 1)] = KEY_6,
+	[KEYMAP_INDEX(3, 2)] = KEY_B,
+	[KEYMAP_INDEX(3, 3)] = KEY_H,
+	[KEYMAP_INDEX(3, 4)] = KEY_N,
+	[KEYMAP_INDEX(3, 5)] = KEY_SPACE,
+	[KEYMAP_INDEX(3, 6)] = KEY_Y,
+
+	[KEYMAP_INDEX(4, 0)] = KEY_4,
+	[KEYMAP_INDEX(4, 1)] = KEY_R,
+	[KEYMAP_INDEX(4, 2)] = KEY_V,
+	[KEYMAP_INDEX(4, 3)] = KEY_G,
+	[KEYMAP_INDEX(4, 4)] = KEY_C,
+	//[KEYMAP_INDEX(4, 5)] = KEY_,
+	[KEYMAP_INDEX(4, 6)] = KEY_T,
+
+	[KEYMAP_INDEX(5, 0)] = KEY_2,
+	[KEYMAP_INDEX(5, 1)] = KEY_W,
+	[KEYMAP_INDEX(5, 2)] = KEY_COMPOSE,
+	[KEYMAP_INDEX(5, 3)] = KEY_VOLUMEUP,
+	[KEYMAP_INDEX(5, 4)] = KEY_S,
+	[KEYMAP_INDEX(5, 5)] = KEY_Z,
+	[KEYMAP_INDEX(5, 6)] = KEY_1,
+
+	[KEYMAP_INDEX(6, 0)] = KEY_I,
+	[KEYMAP_INDEX(6, 1)] = KEY_0,
+	[KEYMAP_INDEX(6, 2)] = KEY_O,
+	[KEYMAP_INDEX(6, 3)] = KEY_L,
+	[KEYMAP_INDEX(6, 4)] = KEY_DOT,
+	[KEYMAP_INDEX(6, 5)] = KEY_COMMA,
+	[KEYMAP_INDEX(6, 6)] = KEY_9,
+
+	[KEYMAP_INDEX(7, 0)] = KEY_3,
+	[KEYMAP_INDEX(7, 1)] = KEY_E,
+	[KEYMAP_INDEX(7, 2)] = KEY_EMAIL, // @
+	[KEYMAP_INDEX(7, 3)] = KEY_VOLUMEDOWN,
+	[KEYMAP_INDEX(7, 4)] = KEY_X,
+	[KEYMAP_INDEX(7, 5)] = KEY_F,
+	[KEYMAP_INDEX(7, 6)] = KEY_D
+};
+
+static unsigned int trout_col_gpios_evt2[] = { 35, 34, 33, 32, 31, 23, 30, 109 };
+static unsigned int trout_row_gpios_evt2[] = { 42, 41, 40, 39, 38, 37, 36 };
+
+static const unsigned short trout_keymap_evt2_1[ARRAY_SIZE(trout_col_gpios) * ARRAY_SIZE(trout_row_gpios)] = {
+	[KEYMAP_INDEX(0, 0)] = KEY_BACK,
+	[KEYMAP_INDEX(0, 1)] = KEY_HOME,
+//	[KEYMAP_INDEX(0, 2)] = KEY_,
+	[KEYMAP_INDEX(0, 3)] = KEY_BACKSPACE,
+	[KEYMAP_INDEX(0, 4)] = KEY_ENTER,
+	[KEYMAP_INDEX(0, 5)] = KEY_RIGHTSHIFT,
+	[KEYMAP_INDEX(0, 6)] = KEY_P,
+
+	[KEYMAP_INDEX(1, 0)] = KEY_MENU,
+	[KEYMAP_INDEX(1, 1)] = KEY_SEND,
+//	[KEYMAP_INDEX(1, 2)] = KEY_,
+	[KEYMAP_INDEX(1, 3)] = KEY_LEFTSHIFT,
+	[KEYMAP_INDEX(1, 4)] = KEY_A,
+	[KEYMAP_INDEX(1, 5)] = KEY_COMPOSE,
+	[KEYMAP_INDEX(1, 6)] = KEY_Q,
+
+	[KEYMAP_INDEX(2, 0)] = KEY_U,
+	[KEYMAP_INDEX(2, 1)] = KEY_7,
+	[KEYMAP_INDEX(2, 2)] = KEY_K,
+	[KEYMAP_INDEX(2, 3)] = KEY_J,
+	[KEYMAP_INDEX(2, 4)] = KEY_M,
+	[KEYMAP_INDEX(2, 5)] = KEY_SLASH,
+	[KEYMAP_INDEX(2, 6)] = KEY_8,
+
+	[KEYMAP_INDEX(3, 0)] = KEY_5,
+	[KEYMAP_INDEX(3, 1)] = KEY_6,
+	[KEYMAP_INDEX(3, 2)] = KEY_B,
+	[KEYMAP_INDEX(3, 3)] = KEY_H,
+	[KEYMAP_INDEX(3, 4)] = KEY_N,
+	[KEYMAP_INDEX(3, 5)] = KEY_SPACE,
+	[KEYMAP_INDEX(3, 6)] = KEY_Y,
+
+	[KEYMAP_INDEX(4, 0)] = KEY_4,
+	[KEYMAP_INDEX(4, 1)] = KEY_R,
+	[KEYMAP_INDEX(4, 2)] = KEY_V,
+	[KEYMAP_INDEX(4, 3)] = KEY_G,
+	[KEYMAP_INDEX(4, 4)] = KEY_C,
+//	[KEYMAP_INDEX(4, 5)] = KEY_,
+	[KEYMAP_INDEX(4, 6)] = KEY_T,
+
+	[KEYMAP_INDEX(5, 0)] = KEY_2,
+	[KEYMAP_INDEX(5, 1)] = KEY_W,
+	[KEYMAP_INDEX(5, 2)] = KEY_LEFTALT,
+	[KEYMAP_INDEX(5, 3)] = KEY_VOLUMEUP,
+	[KEYMAP_INDEX(5, 4)] = KEY_S,
+	[KEYMAP_INDEX(5, 5)] = KEY_Z,
+	[KEYMAP_INDEX(5, 6)] = KEY_1,
+
+	[KEYMAP_INDEX(6, 0)] = KEY_I,
+	[KEYMAP_INDEX(6, 1)] = KEY_0,
+	[KEYMAP_INDEX(6, 2)] = KEY_O,
+	[KEYMAP_INDEX(6, 3)] = KEY_L,
+	[KEYMAP_INDEX(6, 4)] = KEY_COMMA,
+	[KEYMAP_INDEX(6, 5)] = KEY_DOT,
+	[KEYMAP_INDEX(6, 6)] = KEY_9,
+
+	[KEYMAP_INDEX(7, 0)] = KEY_3,
+	[KEYMAP_INDEX(7, 1)] = KEY_E,
+	[KEYMAP_INDEX(7, 2)] = KEY_EMAIL, // @
+	[KEYMAP_INDEX(7, 3)] = KEY_VOLUMEDOWN,
+	[KEYMAP_INDEX(7, 4)] = KEY_X,
+	[KEYMAP_INDEX(7, 5)] = KEY_F,
+	[KEYMAP_INDEX(7, 6)] = KEY_D
+};
+
+static const unsigned short trout_keymap_evt2_2[ARRAY_SIZE(trout_col_gpios) * ARRAY_SIZE(trout_row_gpios)] = {
+	[KEYMAP_INDEX(0, 0)] = KEY_BACK,
+	[KEYMAP_INDEX(0, 1)] = KEY_HOME,
+//	[KEYMAP_INDEX(0, 2)] = KEY_,
+	[KEYMAP_INDEX(0, 3)] = KEY_BACKSPACE,
+	[KEYMAP_INDEX(0, 4)] = KEY_ENTER,
+	[KEYMAP_INDEX(0, 5)] = KEY_RIGHTSHIFT,
+	[KEYMAP_INDEX(0, 6)] = KEY_P,
+
+	[KEYMAP_INDEX(1, 0)] = KEY_MENU, /* external menu key */
+	[KEYMAP_INDEX(1, 1)] = KEY_SEND,
+//	[KEYMAP_INDEX(1, 2)] = KEY_,
+	[KEYMAP_INDEX(1, 3)] = KEY_LEFTSHIFT,
+	[KEYMAP_INDEX(1, 4)] = KEY_A,
+	[KEYMAP_INDEX(1, 5)] = KEY_F1, /* qwerty menu key */
+	[KEYMAP_INDEX(1, 6)] = KEY_Q,
+
+	[KEYMAP_INDEX(2, 0)] = KEY_U,
+	[KEYMAP_INDEX(2, 1)] = KEY_7,
+	[KEYMAP_INDEX(2, 2)] = KEY_K,
+	[KEYMAP_INDEX(2, 3)] = KEY_J,
+	[KEYMAP_INDEX(2, 4)] = KEY_M,
+	[KEYMAP_INDEX(2, 5)] = KEY_DOT,
+	[KEYMAP_INDEX(2, 6)] = KEY_8,
+
+	[KEYMAP_INDEX(3, 0)] = KEY_5,
+	[KEYMAP_INDEX(3, 1)] = KEY_6,
+	[KEYMAP_INDEX(3, 2)] = KEY_B,
+	[KEYMAP_INDEX(3, 3)] = KEY_H,
+	[KEYMAP_INDEX(3, 4)] = KEY_N,
+	[KEYMAP_INDEX(3, 5)] = KEY_SPACE,
+	[KEYMAP_INDEX(3, 6)] = KEY_Y,
+
+	[KEYMAP_INDEX(4, 0)] = KEY_4,
+	[KEYMAP_INDEX(4, 1)] = KEY_R,
+	[KEYMAP_INDEX(4, 2)] = KEY_V,
+	[KEYMAP_INDEX(4, 3)] = KEY_G,
+	[KEYMAP_INDEX(4, 4)] = KEY_C,
+	[KEYMAP_INDEX(4, 5)] = KEY_EMAIL, // @
+	[KEYMAP_INDEX(4, 6)] = KEY_T,
+
+	[KEYMAP_INDEX(5, 0)] = KEY_2,
+	[KEYMAP_INDEX(5, 1)] = KEY_W,
+	[KEYMAP_INDEX(5, 2)] = KEY_LEFTALT,
+	[KEYMAP_INDEX(5, 3)] = KEY_VOLUMEUP,
+	[KEYMAP_INDEX(5, 4)] = KEY_S,
+	[KEYMAP_INDEX(5, 5)] = KEY_Z,
+	[KEYMAP_INDEX(5, 6)] = KEY_1,
+
+	[KEYMAP_INDEX(6, 0)] = KEY_I,
+	[KEYMAP_INDEX(6, 1)] = KEY_0,
+	[KEYMAP_INDEX(6, 2)] = KEY_O,
+	[KEYMAP_INDEX(6, 3)] = KEY_L,
+	[KEYMAP_INDEX(6, 4)] = KEY_COMMA,
+	[KEYMAP_INDEX(6, 5)] = KEY_RIGHTALT,
+	[KEYMAP_INDEX(6, 6)] = KEY_9,
+
+	[KEYMAP_INDEX(7, 0)] = KEY_3,
+	[KEYMAP_INDEX(7, 1)] = KEY_E,
+	[KEYMAP_INDEX(7, 2)] = KEY_COMPOSE,
+	[KEYMAP_INDEX(7, 3)] = KEY_VOLUMEDOWN,
+	[KEYMAP_INDEX(7, 4)] = KEY_X,
+	[KEYMAP_INDEX(7, 5)] = KEY_F,
+	[KEYMAP_INDEX(7, 6)] = KEY_D
+};
+
+static struct gpio_event_matrix_info trout_keypad_matrix_info = {
+	.info.func = gpio_event_matrix_func,
+	.keymap = trout_keymap,
+	.output_gpios = trout_col_gpios,
+	.input_gpios = trout_row_gpios,
+	.noutputs = ARRAY_SIZE(trout_col_gpios),
+	.ninputs = ARRAY_SIZE(trout_row_gpios),
+	.settle_time.tv.nsec = 40 * NSEC_PER_USEC,
+	.poll_time.tv.nsec = 20 * NSEC_PER_MSEC,
+	.flags = GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_REMOVE_PHANTOM_KEYS |GPIOKPF_PRINT_UNMAPPED_KEYS /*| GPIOKPF_PRINT_MAPPED_KEYS*/
+};
+
+static struct gpio_event_direct_entry trout_keypad_nav_map[] = {
+	{ TROUT_POWER_KEY,              KEY_POWER    },
+	{ TROUT_GPIO_CAM_BTN_STEP1_N,   KEY_CAMERA-1 }, //steal KEY_HP
+	{ TROUT_GPIO_CAM_BTN_STEP2_N,   KEY_CAMERA   },
+};
+
+static struct gpio_event_direct_entry trout_keypad_nav_map_evt2[] = {
+	{ TROUT_POWER_KEY,              KEY_END      },
+	{ TROUT_GPIO_CAM_BTN_STEP1_N,   KEY_CAMERA-1 }, //steal KEY_HP
+	{ TROUT_GPIO_CAM_BTN_STEP2_N,   KEY_CAMERA   },
+};
+
+static struct gpio_event_input_info trout_keypad_nav_info = {
+	.info.func = gpio_event_input_func,
+	.flags = 0,
+	.type = EV_KEY,
+	.keymap = trout_keypad_nav_map,
+	.keymap_size = ARRAY_SIZE(trout_keypad_nav_map)
+};
+
+static struct gpio_event_direct_entry trout_keypad_switch_map[] = {
+	{ TROUT_GPIO_SLIDING_DET,       SW_LID       }
+};
+
+static struct gpio_event_input_info trout_keypad_switch_info = {
+	.info.func = gpio_event_input_func,
+	.flags = 0,
+	.type = EV_SW,
+	.keymap = trout_keypad_switch_map,
+	.keymap_size = ARRAY_SIZE(trout_keypad_switch_map)
+};
+
+static struct gpio_event_info *trout_keypad_info[] = {
+	&trout_keypad_matrix_info.info,
+	&trout_keypad_nav_info.info,
+	&trout_keypad_switch_info.info,
+};
+
+static struct gpio_event_platform_data trout_keypad_data = {
+	.name = "trout-keypad",
+	.info = trout_keypad_info,
+	.info_count = ARRAY_SIZE(trout_keypad_info)
+};
+
+static struct platform_device trout_keypad_device = {
+	.name = GPIO_EVENT_DEV_NAME,
+	.id = 0,
+	.dev		= {
+		.platform_data	= &trout_keypad_data,
+	},
+};
+
+static int __init trout_init_keypad(void)
+{
+	if (!machine_is_trout())
+		return 0;
+
+	switch (system_rev) {
+	case 0:
+		/* legacy default keylayout */
+		break;
+	case 1:
+		/* v1 has a new keyboard layout */
+		trout_keypad_matrix_info.keymap = trout_keymap_evt2_1;
+		trout_keypad_matrix_info.output_gpios = trout_col_gpios_evt2;
+		trout_keypad_matrix_info.input_gpios = trout_row_gpios_evt2;
+		
+		/* v1 has new direct keys */
+		trout_keypad_nav_info.keymap = trout_keypad_nav_map_evt2;
+		trout_keypad_nav_info.keymap_size = ARRAY_SIZE(trout_keypad_nav_map_evt2);
+
+		/* userspace needs to know about these changes as well */
+		trout_keypad_data.name = "trout-keypad-v2";
+		break;
+	default: /* 2, 3, 4 currently */
+		/* v2 has a new keyboard layout */
+		trout_keypad_matrix_info.keymap = trout_keymap_evt2_2;
+		trout_keypad_matrix_info.output_gpios = trout_col_gpios_evt2;
+		trout_keypad_matrix_info.input_gpios = trout_row_gpios_evt2;
+		
+		/* v2 has new direct keys */
+		trout_keypad_nav_info.keymap = trout_keypad_nav_map_evt2;
+		trout_keypad_nav_info.keymap_size = ARRAY_SIZE(trout_keypad_nav_map_evt2);
+
+		/* userspace needs to know about these changes as well */
+		if (!strcmp(keycaps, "qwertz")) {
+			trout_keypad_data.name = "trout-keypad-qwertz";
+		} else {
+			trout_keypad_data.name = "trout-keypad-v3";
+		}
+		break;
+	}
+	return platform_device_register(&trout_keypad_device);
+}
+
+device_initcall(trout_init_keypad);
+
diff --git a/arch/arm/mach-msm/board-trout-mmc.c b/arch/arm/mach-msm/board-trout-mmc.c
new file mode 100644
index 000000000000..aee7378b6728
--- /dev/null
+++ b/arch/arm/mach-msm/board-trout-mmc.c
@@ -0,0 +1,437 @@
+/* linux/arch/arm/mach-msm/board-trout-mmc.c
+** Author: Brian Swetland <swetland@google.com>
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/sdio_ids.h>
+#include <linux/err.h>
+#include <linux/debugfs.h>
+
+#include <asm/gpio.h>
+#include <asm/io.h>
+
+#include <mach/vreg.h>
+#include <mach/htc_pwrsink.h>
+
+#include <mach/mmc.h>
+
+#include "devices.h"
+
+#include "board-trout.h"
+
+#include "proc_comm.h"
+
+#define DEBUG_SDSLOT_VDD 1
+
+extern int msm_add_sdcc(unsigned int controller, struct mmc_platform_data *plat);
+
+/* ---- COMMON ---- */
+static void config_gpio_table(uint32_t *table, int len)
+{
+	int n;
+	unsigned id;
+	for(n = 0; n < len; n++) {
+		id = table[n];
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX, &id, 0);
+	}
+}
+
+/* ---- SDCARD ---- */
+
+static uint32_t sdcard_on_gpio_table[] = {
+	PCOM_GPIO_CFG(62, 2, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA), /* CLK */
+	PCOM_GPIO_CFG(63, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA), /* CMD */
+	PCOM_GPIO_CFG(64, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA), /* DAT3 */
+	PCOM_GPIO_CFG(65, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA), /* DAT2 */
+	PCOM_GPIO_CFG(66, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT1 */
+	PCOM_GPIO_CFG(67, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT0 */
+};
+
+static uint32_t sdcard_off_gpio_table[] = {
+	PCOM_GPIO_CFG(62, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* CLK */
+	PCOM_GPIO_CFG(63, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* CMD */
+	PCOM_GPIO_CFG(64, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT3 */
+	PCOM_GPIO_CFG(65, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT2 */
+	PCOM_GPIO_CFG(66, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT1 */
+	PCOM_GPIO_CFG(67, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT0 */
+};
+
+static uint opt_disable_sdcard;
+
+static int __init trout_disablesdcard_setup(char *str)
+{
+	int cal = simple_strtol(str, NULL, 0);
+	
+	opt_disable_sdcard = cal;
+	return 1;
+}
+
+__setup("board_trout.disable_sdcard=", trout_disablesdcard_setup);
+
+static struct vreg *vreg_sdslot;	/* SD slot power */
+
+struct mmc_vdd_xlat {
+	int mask;
+	int level;
+};
+
+static struct mmc_vdd_xlat mmc_vdd_table[] = {
+	{ MMC_VDD_165_195,	1800 },
+	{ MMC_VDD_20_21,	2050 },
+	{ MMC_VDD_21_22,	2150 },
+	{ MMC_VDD_22_23,	2250 },
+	{ MMC_VDD_23_24,	2350 },
+	{ MMC_VDD_24_25,	2450 },
+	{ MMC_VDD_25_26,	2550 },
+	{ MMC_VDD_26_27,	2650 },
+	{ MMC_VDD_27_28,	2750 },
+	{ MMC_VDD_28_29,	2850 },
+	{ MMC_VDD_29_30,	2950 },
+};
+
+static unsigned int sdslot_vdd = 0xffffffff;
+static unsigned int sdslot_vreg_enabled;
+
+static uint32_t trout_sdslot_switchvdd(struct device *dev, unsigned int vdd)
+{
+	int i, rc;
+
+	BUG_ON(!vreg_sdslot);
+
+	if (vdd == sdslot_vdd)
+		return 0;
+
+	sdslot_vdd = vdd;
+
+	if (vdd == 0) {
+#if DEBUG_SDSLOT_VDD
+		printk("%s: Disabling SD slot power\n", __func__);
+#endif
+		config_gpio_table(sdcard_off_gpio_table,
+				  ARRAY_SIZE(sdcard_off_gpio_table));
+		vreg_disable(vreg_sdslot);
+		sdslot_vreg_enabled = 0;
+		return 0;
+	}
+
+	if (!sdslot_vreg_enabled) {
+		rc = vreg_enable(vreg_sdslot);
+		if (rc) {
+			printk(KERN_ERR "%s: Error enabling vreg (%d)\n",
+			       __func__, rc);
+		}
+		config_gpio_table(sdcard_on_gpio_table,
+				  ARRAY_SIZE(sdcard_on_gpio_table));
+		sdslot_vreg_enabled = 1;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(mmc_vdd_table); i++) {
+		if (mmc_vdd_table[i].mask == (1 << vdd)) {
+#if DEBUG_SDSLOT_VDD
+			printk("%s: Setting level to %u\n",
+			        __func__, mmc_vdd_table[i].level);
+#endif
+			rc = vreg_set_level(vreg_sdslot,
+					    mmc_vdd_table[i].level);
+			if (rc) {
+				printk(KERN_ERR
+				       "%s: Error setting vreg level (%d)\n",
+				       __func__, rc);
+			}
+			return 0;
+		}
+	}
+
+	printk(KERN_ERR "%s: Invalid VDD %d specified\n", __func__, vdd);
+	return 0;
+}
+
+static unsigned int trout_sdslot_status(struct device *dev)
+{
+	unsigned int status;
+
+	status = (unsigned int) gpio_get_value(TROUT_GPIO_SDMC_CD_N);
+	return (!status);
+}
+
+#define TROUT_MMC_VDD	MMC_VDD_165_195 | MMC_VDD_20_21 | MMC_VDD_21_22 \
+			| MMC_VDD_22_23 | MMC_VDD_23_24 | MMC_VDD_24_25 \
+			| MMC_VDD_25_26 | MMC_VDD_26_27 | MMC_VDD_27_28 \
+			| MMC_VDD_28_29 | MMC_VDD_29_30
+
+static struct mmc_platform_data trout_sdslot_data = {
+	.ocr_mask	= TROUT_MMC_VDD,
+	.status_irq	= TROUT_GPIO_TO_INT(TROUT_GPIO_SDMC_CD_N),
+	.status		= trout_sdslot_status,
+	.translate_vdd	= trout_sdslot_switchvdd,
+};
+
+/* ---- WIFI ---- */
+
+static uint32_t wifi_on_gpio_table[] = {
+	PCOM_GPIO_CFG(51, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT3 */
+	PCOM_GPIO_CFG(52, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT2 */
+	PCOM_GPIO_CFG(53, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT1 */
+	PCOM_GPIO_CFG(54, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* DAT0 */
+	PCOM_GPIO_CFG(55, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_8MA), /* CMD */
+	PCOM_GPIO_CFG(56, 1, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_8MA), /* CLK */
+	PCOM_GPIO_CFG(29, 0, GPIO_INPUT, GPIO_NO_PULL, GPIO_4MA),  /* WLAN IRQ */
+};
+
+static uint32_t wifi_off_gpio_table[] = {
+	PCOM_GPIO_CFG(51, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT3 */
+	PCOM_GPIO_CFG(52, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT2 */
+	PCOM_GPIO_CFG(53, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT1 */
+	PCOM_GPIO_CFG(54, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT0 */
+	PCOM_GPIO_CFG(55, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* CMD */
+	PCOM_GPIO_CFG(56, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* CLK */
+	PCOM_GPIO_CFG(29, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA),  /* WLAN IRQ */
+};
+
+static struct vreg *vreg_wifi_osc;	/* WIFI 32khz oscilator */
+static int trout_wifi_cd = 0;		/* WIFI virtual 'card detect' status */
+
+static struct sdio_embedded_func wifi_func = {
+	.f_class	= SDIO_CLASS_WLAN,
+	.f_maxblksize	= 512,
+};
+
+static struct embedded_sdio_data trout_wifi_emb_data = {
+	.cis	= {
+		.vendor		= 0x104c,
+		.device		= 0x9066,
+		.blksize	= 512,
+		/*.max_dtr	= 24000000,  Max of chip - no worky on Trout */
+		.max_dtr	= 20000000,
+	},
+	.cccr	= {
+		.multi_block	= 0,
+		.low_speed	= 0,
+		.wide_bus	= 1,
+		.high_power	= 0,
+		.high_speed	= 0,
+	},
+	.funcs	= &wifi_func,
+	.num_funcs = 1,
+};
+
+static void (*wifi_status_cb)(int card_present, void *dev_id);
+static void *wifi_status_cb_devid;
+
+static int trout_wifi_status_register(void (*callback)(int card_present, void *dev_id), void *dev_id)
+{
+	if (wifi_status_cb)
+		return -EAGAIN;
+	wifi_status_cb = callback;
+	wifi_status_cb_devid = dev_id;
+	return 0;
+}
+
+static unsigned int trout_wifi_status(struct device *dev)
+{
+	return trout_wifi_cd;
+}
+
+int trout_wifi_set_carddetect(int val)
+{
+	printk("%s: %d\n", __func__, val);
+	trout_wifi_cd = val;
+	if (wifi_status_cb) {
+		wifi_status_cb(val, wifi_status_cb_devid);
+	} else
+		printk(KERN_WARNING "%s: Nobody to notify\n", __func__);
+	return 0;
+}
+#ifndef CONFIG_WIFI_CONTROL_FUNC
+EXPORT_SYMBOL(trout_wifi_set_carddetect);
+#endif
+
+static int trout_wifi_power_state;
+
+int trout_wifi_power(int on)
+{
+	int rc;
+
+	printk("%s: %d\n", __func__, on);
+
+	if (on) {
+		config_gpio_table(wifi_on_gpio_table,
+				  ARRAY_SIZE(wifi_on_gpio_table));
+		rc = vreg_enable(vreg_wifi_osc);
+		if (rc)
+			return rc;
+		htc_pwrsink_set(PWRSINK_WIFI, 70);
+	} else {
+		config_gpio_table(wifi_off_gpio_table,
+				  ARRAY_SIZE(wifi_off_gpio_table));
+		htc_pwrsink_set(PWRSINK_WIFI, 0);
+	}
+	gpio_set_value( TROUT_GPIO_MAC_32K_EN, on);
+	mdelay(100);
+	gpio_set_value( TROUT_GPIO_WIFI_EN, on);
+	mdelay(100);
+	if (!on) {
+		vreg_disable(vreg_wifi_osc);
+	}
+	trout_wifi_power_state = on;
+	return 0;
+}
+#ifndef CONFIG_WIFI_CONTROL_FUNC
+EXPORT_SYMBOL(trout_wifi_power);
+#endif
+
+static int trout_wifi_reset_state;
+int trout_wifi_reset(int on)
+{
+	printk("%s: %d\n", __func__, on);
+	gpio_set_value( TROUT_GPIO_WIFI_PA_RESETX, !on );
+	trout_wifi_reset_state = on;
+	mdelay(50);
+	return 0;
+}
+#ifndef CONFIG_WIFI_CONTROL_FUNC
+EXPORT_SYMBOL(trout_wifi_reset);
+#endif
+
+static struct mmc_platform_data trout_wifi_data = {
+	.ocr_mask		= MMC_VDD_28_29,
+	.status			= trout_wifi_status,
+	.register_status_notify	= trout_wifi_status_register,
+	.embedded_sdio		= &trout_wifi_emb_data,
+};
+
+int __init trout_init_mmc(unsigned int sys_rev)
+{
+	wifi_status_cb = NULL;
+
+	sdslot_vreg_enabled = 0;
+
+	vreg_sdslot = vreg_get(0, "gp6");
+	if (IS_ERR(vreg_sdslot))
+		return PTR_ERR(vreg_sdslot);
+	vreg_wifi_osc = vreg_get(0, "mmc");
+	if (IS_ERR(vreg_wifi_osc))
+		return PTR_ERR(vreg_wifi_osc);
+
+	set_irq_wake(TROUT_GPIO_TO_INT(TROUT_GPIO_SDMC_CD_N), 1);
+
+	msm_add_sdcc(1, &trout_wifi_data);
+
+	if (!opt_disable_sdcard)
+		msm_add_sdcc(2, &trout_sdslot_data);
+	else
+		printk(KERN_INFO "trout: SD-Card interface disabled\n");
+	return 0;
+}
+
+#if defined(CONFIG_DEBUG_FS)
+static int troutmmc_dbg_wifi_reset_set(void *data, u64 val)
+{
+	trout_wifi_reset((int) val);
+	return 0;
+}
+
+static int troutmmc_dbg_wifi_reset_get(void *data, u64 *val)
+{
+	*val = trout_wifi_reset_state;
+	return 0;
+}
+
+static int troutmmc_dbg_wifi_cd_set(void *data, u64 val)
+{
+	trout_wifi_set_carddetect((int) val);
+	return 0;
+}
+
+static int troutmmc_dbg_wifi_cd_get(void *data, u64 *val)
+{
+	*val = trout_wifi_cd;
+	return 0;
+}
+
+static int troutmmc_dbg_wifi_pwr_set(void *data, u64 val)
+{
+	trout_wifi_power((int) val);
+	return 0;
+}
+
+static int troutmmc_dbg_wifi_pwr_get(void *data, u64 *val)
+{
+	
+	*val = trout_wifi_power_state;
+	return 0;
+}
+
+static int troutmmc_dbg_sd_pwr_set(void *data, u64 val)
+{
+	trout_sdslot_switchvdd(NULL, (unsigned int) val);
+	return 0;
+}
+
+static int troutmmc_dbg_sd_pwr_get(void *data, u64 *val)
+{
+	*val = sdslot_vdd;
+	return 0;
+}
+
+static int troutmmc_dbg_sd_cd_set(void *data, u64 val)
+{
+	return -ENOSYS;
+}
+
+static int troutmmc_dbg_sd_cd_get(void *data, u64 *val)
+{
+	*val = trout_sdslot_status(NULL);
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(troutmmc_dbg_wifi_reset_fops,
+			troutmmc_dbg_wifi_reset_get,
+			troutmmc_dbg_wifi_reset_set, "%llu\n");
+
+DEFINE_SIMPLE_ATTRIBUTE(troutmmc_dbg_wifi_cd_fops,
+			troutmmc_dbg_wifi_cd_get,
+			troutmmc_dbg_wifi_cd_set, "%llu\n");
+
+DEFINE_SIMPLE_ATTRIBUTE(troutmmc_dbg_wifi_pwr_fops,
+			troutmmc_dbg_wifi_pwr_get,
+			troutmmc_dbg_wifi_pwr_set, "%llu\n");
+
+DEFINE_SIMPLE_ATTRIBUTE(troutmmc_dbg_sd_pwr_fops,
+			troutmmc_dbg_sd_pwr_get,
+			troutmmc_dbg_sd_pwr_set, "%llu\n");
+
+DEFINE_SIMPLE_ATTRIBUTE(troutmmc_dbg_sd_cd_fops,
+			troutmmc_dbg_sd_cd_get,
+			troutmmc_dbg_sd_cd_set, "%llu\n");
+
+static int __init troutmmc_dbg_init(void)
+{
+	struct dentry *dent;
+
+	dent = debugfs_create_dir("troutmmc_dbg", 0);
+	if (IS_ERR(dent))
+		return PTR_ERR(dent);
+
+	debugfs_create_file("wifi_reset", 0644, dent, NULL,
+			    &troutmmc_dbg_wifi_reset_fops);
+	debugfs_create_file("wifi_cd", 0644, dent, NULL,
+			    &troutmmc_dbg_wifi_cd_fops);
+	debugfs_create_file("wifi_pwr", 0644, dent, NULL,
+			    &troutmmc_dbg_wifi_pwr_fops);
+
+	debugfs_create_file("sd_pwr", 0644, dent, NULL,
+			    &troutmmc_dbg_sd_pwr_fops);
+	debugfs_create_file("sd_cd", 0644, dent, NULL,
+			    &troutmmc_dbg_sd_cd_fops);
+
+	return 0;
+}
+
+device_initcall(troutmmc_dbg_init);
+
+#endif
diff --git a/arch/arm/mach-msm/board-trout-panel.c b/arch/arm/mach-msm/board-trout-panel.c
new file mode 100644
index 000000000000..900b8b1a6f76
--- /dev/null
+++ b/arch/arm/mach-msm/board-trout-panel.c
@@ -0,0 +1,642 @@
+/* linux/arch/arm/mach-msm/board-trout-mddi.c
+** Author: Brian Swetland <swetland@google.com>
+*/
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/leds.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+
+#include <asm/io.h>
+#include <asm/gpio.h>
+#include <asm/mach-types.h>
+
+#include <mach/msm_fb.h>
+#include <mach/vreg.h>
+#include <mach/htc_pwrsink.h>
+
+#include "board-trout.h"
+#include "proc_comm.h"
+#include "devices.h"
+
+#define TROUT_DEFAULT_BACKLIGHT_BRIGHTNESS 255
+
+static struct clk *gp_clk;
+static int trout_backlight_off;
+static int trout_backlight_brightness = TROUT_DEFAULT_BACKLIGHT_BRIGHTNESS;
+static int trout_new_backlight = 1;
+static uint8_t trout_backlight_last_level = 33;
+static DEFINE_MUTEX(trout_backlight_lock);
+
+static void trout_set_backlight_level(uint8_t level)
+{
+	unsigned percent = ((int)level * 100) / 255;
+
+	if (trout_new_backlight) {
+		unsigned long flags;
+		int i = 0;
+		level = (int)level * 34 / 256;
+
+		if (trout_backlight_last_level == level)
+			return;
+
+		if (level == 0) {
+			gpio_set_value(27, 0);
+			msleep(2);
+		} else {
+			local_irq_save(flags);
+			if (trout_backlight_last_level == 0) {
+				gpio_set_value(27, 1);
+				udelay(40);
+				trout_backlight_last_level = 33;
+			}
+			i = (trout_backlight_last_level - level + 33) % 33;
+			while (i-- > 0) {
+				gpio_set_value(27, 0);
+				udelay(1);
+				gpio_set_value(27, 1);
+				udelay(1);
+			}
+			local_irq_restore(flags);
+		}
+		trout_backlight_last_level = level;
+	}
+	else {
+		if(level) {
+			clk_enable(gp_clk);
+			writel((1U << 16) | (~level & 0xffff),
+			       MSM_CLK_CTL_BASE + 0x58);
+			/* Going directly to a 100% duty cycle does not
+			 *  seem to work */
+			if(level == 255) {
+				writel((~127 << 16) | 0xb20,
+				       MSM_CLK_CTL_BASE + 0x5c);
+				udelay(1);
+			}
+			writel((~127 << 16) | 0xb58, MSM_CLK_CTL_BASE + 0x5c);
+		}
+		else {
+			writel(0x0, MSM_CLK_CTL_BASE + 0x5c);
+			clk_disable(gp_clk);
+		}
+	}
+	htc_pwrsink_set(PWRSINK_BACKLIGHT, percent);
+}
+
+#define MDDI_CLIENT_CORE_BASE  0x108000
+#define LCD_CONTROL_BLOCK_BASE 0x110000
+#define SPI_BLOCK_BASE         0x120000
+#define I2C_BLOCK_BASE         0x130000
+#define PWM_BLOCK_BASE         0x140000
+#define GPIO_BLOCK_BASE        0x150000
+#define SYSTEM_BLOCK1_BASE     0x160000
+#define SYSTEM_BLOCK2_BASE     0x170000
+
+
+#define	DPSUS       (MDDI_CLIENT_CORE_BASE|0x24)
+#define	SYSCLKENA   (MDDI_CLIENT_CORE_BASE|0x2C)
+#define	PWM0OFF	      (PWM_BLOCK_BASE|0x1C)
+
+#define V_VDDE2E_VDD2_GPIO 0
+#define MDDI_RST_N 82
+
+#define	MDDICAP0    (MDDI_CLIENT_CORE_BASE|0x00)
+#define	MDDICAP1    (MDDI_CLIENT_CORE_BASE|0x04)
+#define	MDDICAP2    (MDDI_CLIENT_CORE_BASE|0x08)
+#define	MDDICAP3    (MDDI_CLIENT_CORE_BASE|0x0C)
+#define	MDCAPCHG    (MDDI_CLIENT_CORE_BASE|0x10)
+#define	MDCRCERC    (MDDI_CLIENT_CORE_BASE|0x14)
+#define	TTBUSSEL    (MDDI_CLIENT_CORE_BASE|0x18)
+#define	DPSET0      (MDDI_CLIENT_CORE_BASE|0x1C)
+#define	DPSET1      (MDDI_CLIENT_CORE_BASE|0x20)
+#define	DPSUS       (MDDI_CLIENT_CORE_BASE|0x24)
+#define	DPRUN       (MDDI_CLIENT_CORE_BASE|0x28)
+#define	SYSCKENA    (MDDI_CLIENT_CORE_BASE|0x2C)
+#define	TESTMODE    (MDDI_CLIENT_CORE_BASE|0x30)
+#define	FIFOMONI    (MDDI_CLIENT_CORE_BASE|0x34)
+#define	INTMONI     (MDDI_CLIENT_CORE_BASE|0x38)
+#define	MDIOBIST    (MDDI_CLIENT_CORE_BASE|0x3C)
+#define	MDIOPSET    (MDDI_CLIENT_CORE_BASE|0x40)
+#define	BITMAP0     (MDDI_CLIENT_CORE_BASE|0x44)
+#define	BITMAP1     (MDDI_CLIENT_CORE_BASE|0x48)
+#define	BITMAP2     (MDDI_CLIENT_CORE_BASE|0x4C)
+#define	BITMAP3     (MDDI_CLIENT_CORE_BASE|0x50)
+#define	BITMAP4     (MDDI_CLIENT_CORE_BASE|0x54)
+
+#define	SRST        (LCD_CONTROL_BLOCK_BASE|0x00)
+#define	PORT_ENB    (LCD_CONTROL_BLOCK_BASE|0x04)
+#define	START       (LCD_CONTROL_BLOCK_BASE|0x08)
+#define	PORT        (LCD_CONTROL_BLOCK_BASE|0x0C)
+#define	CMN         (LCD_CONTROL_BLOCK_BASE|0x10)
+#define	GAMMA       (LCD_CONTROL_BLOCK_BASE|0x14)
+#define	INTFLG      (LCD_CONTROL_BLOCK_BASE|0x18)
+#define	INTMSK      (LCD_CONTROL_BLOCK_BASE|0x1C)
+#define	MPLFBUF     (LCD_CONTROL_BLOCK_BASE|0x20)
+#define	HDE_LEFT    (LCD_CONTROL_BLOCK_BASE|0x24)
+#define	VDE_TOP     (LCD_CONTROL_BLOCK_BASE|0x28)
+#define	PXL         (LCD_CONTROL_BLOCK_BASE|0x30)
+#define	HCYCLE      (LCD_CONTROL_BLOCK_BASE|0x34)
+#define	HSW         (LCD_CONTROL_BLOCK_BASE|0x38)
+#define	HDE_START   (LCD_CONTROL_BLOCK_BASE|0x3C)
+#define	HDE_SIZE    (LCD_CONTROL_BLOCK_BASE|0x40)
+#define	VCYCLE      (LCD_CONTROL_BLOCK_BASE|0x44)
+#define	VSW         (LCD_CONTROL_BLOCK_BASE|0x48)
+#define	VDE_START   (LCD_CONTROL_BLOCK_BASE|0x4C)
+#define	VDE_SIZE    (LCD_CONTROL_BLOCK_BASE|0x50)
+#define	WAKEUP      (LCD_CONTROL_BLOCK_BASE|0x54)
+#define	WSYN_DLY    (LCD_CONTROL_BLOCK_BASE|0x58)
+#define	REGENB      (LCD_CONTROL_BLOCK_BASE|0x5C)
+#define	VSYNIF      (LCD_CONTROL_BLOCK_BASE|0x60)
+#define	WRSTB       (LCD_CONTROL_BLOCK_BASE|0x64)
+#define	RDSTB       (LCD_CONTROL_BLOCK_BASE|0x68)
+#define	ASY_DATA    (LCD_CONTROL_BLOCK_BASE|0x6C)
+#define	ASY_DATB    (LCD_CONTROL_BLOCK_BASE|0x70)
+#define	ASY_DATC    (LCD_CONTROL_BLOCK_BASE|0x74)
+#define	ASY_DATD    (LCD_CONTROL_BLOCK_BASE|0x78)
+#define	ASY_DATE    (LCD_CONTROL_BLOCK_BASE|0x7C)
+#define	ASY_DATF    (LCD_CONTROL_BLOCK_BASE|0x80)
+#define	ASY_DATG    (LCD_CONTROL_BLOCK_BASE|0x84)
+#define	ASY_DATH    (LCD_CONTROL_BLOCK_BASE|0x88)
+#define	ASY_CMDSET  (LCD_CONTROL_BLOCK_BASE|0x8C)
+
+#define	SSICTL      (SPI_BLOCK_BASE|0x00)
+#define	SSITIME     (SPI_BLOCK_BASE|0x04)
+#define	SSITX       (SPI_BLOCK_BASE|0x08)
+#define	SSIRX       (SPI_BLOCK_BASE|0x0C)
+#define	SSIINTC     (SPI_BLOCK_BASE|0x10)
+#define	SSIINTS     (SPI_BLOCK_BASE|0x14)
+#define	SSIDBG1     (SPI_BLOCK_BASE|0x18)
+#define	SSIDBG2     (SPI_BLOCK_BASE|0x1C)
+#define	SSIID       (SPI_BLOCK_BASE|0x20)
+
+#define	WKREQ       (SYSTEM_BLOCK1_BASE|0x00)
+#define	CLKENB      (SYSTEM_BLOCK1_BASE|0x04)
+#define	DRAMPWR     (SYSTEM_BLOCK1_BASE|0x08)
+#define	INTMASK     (SYSTEM_BLOCK1_BASE|0x0C)
+#define	GPIOSEL     (SYSTEM_BLOCK2_BASE|0x00)
+
+#define	GPIODATA    (GPIO_BLOCK_BASE|0x00)
+#define	GPIODIR     (GPIO_BLOCK_BASE|0x04)
+#define	GPIOIS      (GPIO_BLOCK_BASE|0x08)
+#define	GPIOIBE     (GPIO_BLOCK_BASE|0x0C)
+#define	GPIOIEV     (GPIO_BLOCK_BASE|0x10)
+#define	GPIOIE      (GPIO_BLOCK_BASE|0x14)
+#define	GPIORIS     (GPIO_BLOCK_BASE|0x18)
+#define	GPIOMIS     (GPIO_BLOCK_BASE|0x1C)
+#define	GPIOIC      (GPIO_BLOCK_BASE|0x20)
+#define	GPIOOMS     (GPIO_BLOCK_BASE|0x24)
+#define	GPIOPC      (GPIO_BLOCK_BASE|0x28)
+#define	GPIOID      (GPIO_BLOCK_BASE|0x30)
+
+#define SPI_WRITE(reg, val) \
+	{ SSITX,        0x00010000 | (((reg) & 0xff) << 8) | ((val) & 0xff) }, \
+	{ 0, 5 },
+
+#define SPI_WRITE1(reg) \
+	{ SSITX,        (reg) & 0xff }, \
+	{ 0, 5 },
+
+struct mddi_table {
+	uint32_t reg;
+	uint32_t value;
+};
+static struct mddi_table mddi_toshiba_init_table[] = {
+	{ DPSET0,       0x09e90046 },
+	{ DPSET1,       0x00000118 },
+	{ DPSUS,        0x00000000 },
+	{ DPRUN,        0x00000001 },
+	{ 1,            14         }, /* msleep 14 */
+	{ SYSCKENA,     0x00000001 },
+	//{ CLKENB,       0x000000EF },
+	{ CLKENB,       0x0000A1EF },  /*    # SYS.CLKENB  # Enable clocks for each module (without DCLK , i2cCLK) */
+	//{ CLKENB,       0x000025CB }, /* Clock enable register */
+
+	{ GPIODATA,     0x02000200 },  /*   # GPI .GPIODATA  # GPIO2(RESET_LCD_N) set to 0 , GPIO3(eDRAM_Power) set to 0 */
+	{ GPIODIR,      0x000030D  },  /* 24D   # GPI .GPIODIR  # Select direction of GPIO port (0,2,3,6,9 output) */
+	{ GPIOSEL,      0/*0x00000173*/},  /*   # SYS.GPIOSEL  # GPIO port multiplexing control */
+	{ GPIOPC,       0x03C300C0 },  /*   # GPI .GPIOPC  # GPIO2,3 PD cut */
+	{ WKREQ,        0x00000000 },  /*   # SYS.WKREQ  # Wake-up request event is VSYNC alignment */
+
+	{ GPIOIBE,      0x000003FF },
+	{ GPIOIS,       0x00000000 },
+	{ GPIOIC,       0x000003FF },
+	{ GPIOIE,       0x00000000 },
+
+	{ GPIODATA,     0x00040004 },  /*   # GPI .GPIODATA  # eDRAM VD supply */
+	{ 1,            1          }, /* msleep 1 */
+	{ GPIODATA,     0x02040004 },  /*   # GPI .GPIODATA  # eDRAM VD supply */
+	{ DRAMPWR,      0x00000001 }, /* eDRAM power */
+};
+
+static struct mddi_table mddi_toshiba_panel_init_table[] = {
+	{ SRST,         0x00000003 }, /* FIFO/LCDC not reset */
+	{ PORT_ENB,     0x00000001 }, /* Enable sync. Port */
+	{ START,        0x00000000 }, /* To stop operation */
+	//{ START,        0x00000001 }, /* To start operation */
+	{ PORT,         0x00000004 }, /* Polarity of VS/HS/DE. */
+	{ CMN,          0x00000000 },
+	{ GAMMA,        0x00000000 }, /* No Gamma correction */
+	{ INTFLG,       0x00000000 }, /* VSYNC interrupt flag clear/status */
+	{ INTMSK,       0x00000000 }, /* VSYNC interrupt mask is off. */
+	{ MPLFBUF,      0x00000000 }, /* Select frame buffer's base address. */
+	{ HDE_LEFT,     0x00000000 }, /* The value of HDE_LEFT. */
+	{ VDE_TOP,      0x00000000 }, /* The value of VDE_TPO. */
+	{ PXL,          0x00000001 }, /* 1. RGB666 */
+	                              /* 2. Data is valid from 1st frame of beginning. */
+	{ HDE_START,    0x00000006 }, /* HDE_START= 14 PCLK */
+	{ HDE_SIZE,     0x0000009F }, /* HDE_SIZE=320 PCLK */
+	{ HSW,          0x00000004 }, /* HSW= 10 PCLK */
+	{ VSW,          0x00000001 }, /* VSW=2 HCYCLE */
+	{ VDE_START,    0x00000003 }, /* VDE_START=4 HCYCLE */
+	{ VDE_SIZE,     0x000001DF }, /* VDE_SIZE=480 HCYCLE */
+	{ WAKEUP,       0x000001e2 }, /* Wakeup position in VSYNC mode. */
+	{ WSYN_DLY,     0x00000000 }, /* Wakeup position in VSIN mode. */
+	{ REGENB,       0x00000001 }, /* Set 1 to enable to change the value of registers. */
+	{ CLKENB,       0x000025CB }, /* Clock enable register */
+
+	{ SSICTL,       0x00000170 }, /* SSI control register */
+	{ SSITIME,      0x00000250 }, /* SSI timing control register */
+	{ SSICTL,       0x00000172 }, /* SSI control register */
+};
+
+
+static struct mddi_table mddi_sharp_init_table[] = {
+	{ VCYCLE,       0x000001eb },
+	{ HCYCLE,       0x000000ae },
+	{ REGENB,       0x00000001 }, /* Set 1 to enable to change the value of registers. */
+	{ GPIODATA,     0x00040000 }, /* GPIO2 low */
+	{ GPIODIR,      0x00000004 }, /* GPIO2 out */
+	{ 1,            1          }, /* msleep 1 */
+	{ GPIODATA,     0x00040004 }, /* GPIO2 high */
+	{ 1,            10         }, /* msleep 10 */
+	SPI_WRITE(0x5f, 0x01)
+	SPI_WRITE1(0x11)
+	{ 1,            200        }, /* msleep 200 */
+	SPI_WRITE1(0x29)
+	SPI_WRITE1(0xde)
+	{ START,        0x00000001 }, /* To start operation */
+};
+
+static struct mddi_table mddi_sharp_deinit_table[] = {
+	{ 1,            200        }, /* msleep 200 */
+	SPI_WRITE(0x10, 0x1)
+	{ 1,            100        }, /* msleep 100 */
+	{ GPIODATA,     0x00040004 }, /* GPIO2 high */
+	{ GPIODIR,      0x00000004 }, /* GPIO2 out */
+	{ GPIODATA,     0x00040000 }, /* GPIO2 low */
+	{ 1,            10         }, /* msleep 10 */
+};
+
+static struct mddi_table mddi_tpo_init_table[] = {
+	{ VCYCLE,       0x000001e5 },
+	{ HCYCLE,       0x000000ac },
+	{ REGENB,       0x00000001 }, /* Set 1 to enable to change the value of registers. */
+	{ 0,            20         }, /* udelay 20 */
+	{ GPIODATA,     0x00000004 }, /* GPIO2 high */
+	{ GPIODIR,      0x00000004 }, /* GPIO2 out */
+	{ 0,            20         }, /* udelay 20 */
+
+	SPI_WRITE(0x08, 0x01)
+	{ 0,            500        }, /* udelay 500 */
+	SPI_WRITE(0x08, 0x00)
+	SPI_WRITE(0x02, 0x00)
+	SPI_WRITE(0x03, 0x04)
+	SPI_WRITE(0x04, 0x0e)
+	SPI_WRITE(0x09, 0x02)
+	SPI_WRITE(0x0b, 0x08)
+	SPI_WRITE(0x0c, 0x53)
+	SPI_WRITE(0x0d, 0x01)
+	SPI_WRITE(0x0e, 0xe0)
+	SPI_WRITE(0x0f, 0x01)
+	SPI_WRITE(0x10, 0x58)
+	SPI_WRITE(0x20, 0x1e)
+	SPI_WRITE(0x21, 0x0a)
+	SPI_WRITE(0x22, 0x0a)
+	SPI_WRITE(0x23, 0x1e)
+	SPI_WRITE(0x25, 0x32)
+	SPI_WRITE(0x26, 0x00)
+	SPI_WRITE(0x27, 0xac)
+	SPI_WRITE(0x29, 0x06)
+	SPI_WRITE(0x2a, 0xa4)
+	SPI_WRITE(0x2b, 0x45)
+	SPI_WRITE(0x2c, 0x45)
+	SPI_WRITE(0x2d, 0x15)
+	SPI_WRITE(0x2e, 0x5a)
+	SPI_WRITE(0x2f, 0xff)
+	SPI_WRITE(0x30, 0x6b)
+	SPI_WRITE(0x31, 0x0d)
+	SPI_WRITE(0x32, 0x48)
+	SPI_WRITE(0x33, 0x82)
+	SPI_WRITE(0x34, 0xbd)
+	SPI_WRITE(0x35, 0xe7)
+	SPI_WRITE(0x36, 0x18)
+	SPI_WRITE(0x37, 0x94)
+	SPI_WRITE(0x38, 0x01)
+	SPI_WRITE(0x39, 0x5d)
+	SPI_WRITE(0x3a, 0xae)
+	SPI_WRITE(0x3b, 0xff)
+	SPI_WRITE(0x07, 0x09)
+	{ 0,            10         }, /* udelay 10 */
+	{ START,        0x00000001 }, /* To start operation */
+};
+
+static struct mddi_table mddi_tpo_deinit_table[] = {
+	SPI_WRITE(0x07, 0x19)
+	{ START,        0x00000000 }, /* To stop operation */
+	{ GPIODATA,     0x00040004 }, /* GPIO2 high */
+	{ GPIODIR,      0x00000004 }, /* GPIO2 out */
+	{ GPIODATA,     0x00040000 }, /* GPIO2 low */
+	{ 0,            5        }, /* usleep 5 */
+};
+
+
+#define GPIOSEL_VWAKEINT (1U << 0)
+#define INTMASK_VWAKEOUT (1U << 0)
+
+static void trout_process_mddi_table(struct msm_mddi_client_data *cdata,
+				     struct mddi_table *table, size_t count)
+{
+	int i;
+	for(i = 0; i < count; i++) {
+		uint32_t reg = table[i].reg;
+		uint32_t value = table[i].value;
+
+		if (reg == 0)
+			udelay(value);
+		else if (reg == 1)
+			msleep(value);
+		else
+			cdata->remote_write(cdata, value, reg);
+	}
+}
+
+static struct vreg *vreg_mddi_1v5;
+static struct vreg *vreg_lcm_2v85;
+
+static void trout_mddi_power_client(struct msm_mddi_client_data *cdata,
+				    int on)
+{
+    unsigned id, on_off;
+	if(on) {
+		on_off = 0;
+		id = PM_VREG_PDOWN_MDDI_ID;
+		msm_proc_comm(PCOM_VREG_PULLDOWN, &on_off, &id);
+		vreg_enable(vreg_mddi_1v5);
+		mdelay(5); // delay time >5ms and <10ms
+		gpio_set_value(V_VDDE2E_VDD2_GPIO, 1);
+		gpio_set_value(TROUT_GPIO_MDDI_32K_EN, 1);
+		msleep(3);
+		id = PM_VREG_PDOWN_AUX_ID;
+		msm_proc_comm(PCOM_VREG_PULLDOWN, &on_off, &id);
+		vreg_enable(vreg_lcm_2v85);
+		msleep(3);
+		gpio_set_value(MDDI_RST_N, 1);
+		msleep(10);
+	} else {
+		gpio_set_value(TROUT_GPIO_MDDI_32K_EN, 0);
+		gpio_set_value(MDDI_RST_N, 0);
+		msleep(10);
+		vreg_disable(vreg_lcm_2v85);
+		on_off = 1;
+		id = PM_VREG_PDOWN_AUX_ID;
+		msm_proc_comm(PCOM_VREG_PULLDOWN, &on_off, &id);
+		msleep(5);
+		gpio_set_value(V_VDDE2E_VDD2_GPIO, 0);
+		msleep(200);
+		vreg_disable(vreg_mddi_1v5);
+		id = PM_VREG_PDOWN_MDDI_ID;
+		msm_proc_comm(PCOM_VREG_PULLDOWN, &on_off, &id);
+	}
+}
+
+static int trout_mddi_toshiba_client_init(struct msm_mddi_client_data *cdata)
+{
+	int panel_id;
+
+	cdata->auto_hibernate(cdata, 0);
+	trout_process_mddi_table(cdata, mddi_toshiba_init_table,
+				 ARRAY_SIZE(mddi_toshiba_init_table));
+	cdata->auto_hibernate(cdata, 1);
+	panel_id = (cdata->remote_read(cdata, GPIODATA) >> 4) & 3;
+	if (panel_id > 1) {
+		printk("unknown panel id at mddi_enable\n");
+		return -1;
+	}
+	return 0;
+}
+
+static int trout_mddi_toshiba_client_uninit(struct msm_mddi_client_data *cdata)
+{
+	return 0;
+}
+
+static int trout_mddi_panel_unblank(struct msm_panel_data *panel_data)
+{
+	struct msm_mddi_panel_info *panel = container_of(panel_data,
+		struct msm_mddi_panel_info, panel_data);
+	struct msm_mddi_client_data *mddi_client = panel->client_data;
+
+	int panel_id, ret = 0;
+	
+	trout_set_backlight_level(0);
+	mddi_client->auto_hibernate(mddi_client, 0);
+	trout_process_mddi_table(mddi_client, mddi_toshiba_panel_init_table,
+		ARRAY_SIZE(mddi_toshiba_panel_init_table));
+	panel_id = (mddi_client->remote_read(mddi_client, GPIODATA) >> 4) & 3;
+	switch(panel_id) {
+	 case 0:
+		printk("init sharp panel\n");
+		trout_process_mddi_table(mddi_client,
+					 mddi_sharp_init_table,
+					 ARRAY_SIZE(mddi_sharp_init_table));
+		break;
+	case 1:
+		printk("init tpo panel\n");
+		trout_process_mddi_table(mddi_client,
+					 mddi_tpo_init_table,
+					 ARRAY_SIZE(mddi_tpo_init_table));
+		break;
+	default:
+		printk("unknown panel_id: %d\n", panel_id);
+		ret = -1;
+	};
+	mutex_lock(&trout_backlight_lock);
+	trout_set_backlight_level(trout_backlight_brightness);
+	trout_backlight_off = 0;
+	mutex_unlock(&trout_backlight_lock);
+	mddi_client->auto_hibernate(mddi_client, 1);
+	// reenable vsync
+	mddi_client->remote_write(mddi_client, GPIOSEL_VWAKEINT,
+				  GPIOSEL);
+	mddi_client->remote_write(mddi_client, INTMASK_VWAKEOUT,
+				  INTMASK);
+	return ret;
+
+}
+
+static int trout_mddi_panel_blank(struct msm_panel_data *panel_data)
+{
+	struct msm_mddi_panel_info *panel = container_of(panel_data,
+		struct msm_mddi_panel_info, panel_data);
+	struct msm_mddi_client_data *mddi_client = panel->client_data;
+	int panel_id, ret = 0;
+
+	panel_id = (mddi_client->remote_read(mddi_client, GPIODATA) >> 4) & 3;
+	mddi_client->auto_hibernate(mddi_client, 0);
+	switch(panel_id) {
+	case 0:
+		printk("deinit sharp panel\n");
+		trout_process_mddi_table(mddi_client,
+					 mddi_sharp_deinit_table,
+					 ARRAY_SIZE(mddi_sharp_deinit_table));
+		break;
+	case 1:
+		printk("deinit tpo panel\n");
+		trout_process_mddi_table(mddi_client,
+					 mddi_tpo_deinit_table,
+					 ARRAY_SIZE(mddi_tpo_deinit_table));
+		break;
+	default:
+		printk("unknown panel_id: %d\n", panel_id);
+		ret = -1;
+	};
+	mddi_client->auto_hibernate(mddi_client,1);
+	mutex_lock(&trout_backlight_lock);
+	trout_set_backlight_level(0);
+	trout_backlight_off = 1;
+	mutex_unlock(&trout_backlight_lock);
+	mddi_client->remote_write(mddi_client, 0, SYSCLKENA);
+	mddi_client->remote_write(mddi_client, 1, DPSUS);
+
+	return ret;
+}
+
+static void trout_brightness_set(struct led_classdev *led_cdev, enum led_brightness value)
+{
+	mutex_lock(&trout_backlight_lock);
+	trout_backlight_brightness = value;
+	if(!trout_backlight_off)
+		trout_set_backlight_level(trout_backlight_brightness);
+	mutex_unlock(&trout_backlight_lock);
+}
+
+static struct led_classdev trout_backlight_led = {
+	.name			= "lcd-backlight",
+	.brightness = TROUT_DEFAULT_BACKLIGHT_BRIGHTNESS,
+	.brightness_set = trout_brightness_set,
+};
+
+static int trout_backlight_probe(struct platform_device *pdev)
+{
+	led_classdev_register(&pdev->dev, &trout_backlight_led);
+	return 0;
+}
+
+static int trout_backlight_remove(struct platform_device *pdev)
+{
+	led_classdev_unregister(&trout_backlight_led);
+	return 0;
+}
+
+static struct platform_driver trout_backlight_driver = {
+	.probe		= trout_backlight_probe,
+	.remove		= trout_backlight_remove,
+	.driver		= {
+		.name		= "trout-backlight",
+		.owner		= THIS_MODULE,
+	},
+};
+
+static struct resource resources_msm_fb[] = {
+	{
+		.start = MSM_FB_BASE,
+		.end = MSM_FB_BASE + MSM_FB_SIZE,
+		.flags = IORESOURCE_MEM,
+	},
+};
+
+struct msm_mddi_toshiba_client_data toshiba_client_data = {
+	.init = trout_mddi_toshiba_client_init,
+	.uninit = trout_mddi_toshiba_client_uninit,
+	.blank = trout_mddi_panel_blank,
+	.unblank = trout_mddi_panel_unblank,
+	.fb_data = {
+		.xres = 320,
+		.yres = 480,
+		.width = 45,
+		.height = 67,
+		.output_format = 0,
+	},
+};
+
+struct msm_mddi_platform_data mddi_pdata = {
+	.clk_rate = 122880000,
+	.power_client = trout_mddi_power_client,
+	.fb_resource = resources_msm_fb,
+	.num_clients = 1,
+	.client_platform_data = {
+		{
+			.product_id = (0xd263 << 16 | 0),
+			.name = "mddi_c_d263_0000",
+			.id = 0,
+			.client_data = &toshiba_client_data,
+			.clk_rate = 0,
+		},
+	},
+};
+
+static struct platform_device trout_backlight = {
+	.name = "trout-backlight",
+};
+
+int __init trout_init_panel(void)
+{
+	int rc;
+
+        if (!machine_is_trout())
+                return 0;
+	vreg_mddi_1v5 = vreg_get(0, "gp2");
+	if (IS_ERR(vreg_mddi_1v5))
+		return PTR_ERR(vreg_mddi_1v5);
+	vreg_lcm_2v85 = vreg_get(0, "gp4");
+	if (IS_ERR(vreg_lcm_2v85))
+		return PTR_ERR(vreg_lcm_2v85);
+
+	trout_new_backlight = system_rev >= 5;
+	if (trout_new_backlight) {
+		uint32_t config = PCOM_GPIO_CFG(27, 0, GPIO_OUTPUT,
+						GPIO_NO_PULL, GPIO_8MA);
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX, &config, 0);
+	}
+	else {
+		uint32_t config = PCOM_GPIO_CFG(27, 1, GPIO_OUTPUT,
+						GPIO_NO_PULL, GPIO_8MA);
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX, &config, 0);
+
+		gp_clk = clk_get(NULL, "gp_clk");
+		if (IS_ERR(gp_clk)) {
+			printk(KERN_ERR "trout_init_panel: could not get gp"
+			       "clock\n");
+			gp_clk = NULL;
+		}
+		rc = clk_set_rate(gp_clk, 19200000);
+		if (rc)
+			printk(KERN_ERR "trout_init_panel: set clock rate "
+			       "failed\n");
+	}
+
+	rc = platform_device_register(&msm_device_mdp);
+	if (rc)
+		return rc;
+	msm_device_mddi0.dev.platform_data = &mddi_pdata;
+	rc = platform_device_register(&msm_device_mddi0);
+	if (rc)
+		return rc;
+	platform_device_register(&trout_backlight);
+	return platform_driver_register(&trout_backlight_driver);
+}
+
+device_initcall(trout_init_panel);
diff --git a/arch/arm/mach-msm/board-trout-rfkill.c b/arch/arm/mach-msm/board-trout-rfkill.c
new file mode 100644
index 000000000000..5212431dda82
--- /dev/null
+++ b/arch/arm/mach-msm/board-trout-rfkill.c
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Nick Pelly <npelly@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+/* Control bluetooth power for trout platform */
+
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/rfkill.h>
+#include <linux/delay.h>
+#include <asm/gpio.h>
+
+#include "board-trout.h"
+
+void rfkill_switch_all(enum rfkill_type type, enum rfkill_state state);
+
+static struct rfkill *bt_rfk;
+static const char bt_name[] = "brf6300";
+
+static int bluetooth_set_power(void *data, enum rfkill_state state)
+{
+	switch (state) {
+	case RFKILL_STATE_UNBLOCKED:
+		gpio_set_value(TROUT_GPIO_BT_32K_EN, 1);
+		udelay(10);
+		gpio_configure(101, GPIOF_DRIVE_OUTPUT | GPIOF_OUTPUT_HIGH);
+		break;
+	case RFKILL_STATE_SOFT_BLOCKED:
+		gpio_configure(101, GPIOF_DRIVE_OUTPUT | GPIOF_OUTPUT_LOW);
+		gpio_set_value(TROUT_GPIO_BT_32K_EN, 0);
+		break;
+	default:
+		printk(KERN_ERR "bad bluetooth rfkill state %d\n", state);
+	}
+	return 0;
+}
+
+static int __init trout_rfkill_probe(struct platform_device *pdev)
+{
+	int rc = 0;
+
+	/* default to bluetooth off */
+	rfkill_switch_all(RFKILL_TYPE_BLUETOOTH, RFKILL_STATE_SOFT_BLOCKED);
+	bluetooth_set_power(NULL, RFKILL_STATE_SOFT_BLOCKED);
+
+	bt_rfk = rfkill_allocate(&pdev->dev, RFKILL_TYPE_BLUETOOTH);
+	if (!bt_rfk)
+		return -ENOMEM;
+
+	bt_rfk->name = bt_name;
+	bt_rfk->state = RFKILL_STATE_SOFT_BLOCKED;
+	/* userspace cannot take exclusive control */
+	bt_rfk->user_claim_unsupported = 1;
+	bt_rfk->user_claim = 0;
+	bt_rfk->data = NULL;  // user data
+	bt_rfk->toggle_radio = bluetooth_set_power;
+
+	rc = rfkill_register(bt_rfk);
+
+	if (rc)
+		rfkill_free(bt_rfk);
+	return rc;
+}
+
+static struct platform_driver trout_rfkill_driver = {
+	.probe = trout_rfkill_probe,
+	.driver = {
+		.name = "trout_rfkill",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init trout_rfkill_init(void)
+{
+	return platform_driver_register(&trout_rfkill_driver);
+}
+
+module_init(trout_rfkill_init);
+MODULE_DESCRIPTION("trout rfkill");
+MODULE_AUTHOR("Nick Pelly <npelly@google.com>");
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/mach-msm/board-trout-wifi.c b/arch/arm/mach-msm/board-trout-wifi.c
new file mode 100644
index 000000000000..51b26a405369
--- /dev/null
+++ b/arch/arm/mach-msm/board-trout-wifi.c
@@ -0,0 +1,74 @@
+/* arch/arm/mach-msm/board-trout-wifi.c
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Dmitry Shmidt <dimitrysh@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifdef CONFIG_WIFI_CONTROL_FUNC
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/vmalloc.h>
+#include <linux/err.h>
+#include <linux/wifi_tiwlan.h>
+
+extern int trout_wifi_set_carddetect(int val);
+extern int trout_wifi_power(int on);
+extern int trout_wifi_reset(int on);
+
+#ifdef CONFIG_WIFI_MEM_PREALLOC
+typedef struct wifi_mem_prealloc_struct {
+	void *mem_ptr;
+	unsigned long size;
+} wifi_mem_prealloc_t;
+
+static wifi_mem_prealloc_t wifi_mem_array[WMPA_NUMBER_OF_SECTIONS] = {
+	{ NULL, (WMPA_SECTION_SIZE_0 + WMPA_SECTION_HEADER) },
+	{ NULL, (WMPA_SECTION_SIZE_1 + WMPA_SECTION_HEADER) },
+	{ NULL, (WMPA_SECTION_SIZE_2 + WMPA_SECTION_HEADER) }
+};
+
+static void *trout_wifi_mem_prealloc(int section, unsigned long size)
+{
+	if( (section < 0) || (section >= WMPA_NUMBER_OF_SECTIONS) )
+		return NULL;
+	if( wifi_mem_array[section].size < size )
+		return NULL;
+	return wifi_mem_array[section].mem_ptr;
+}
+
+int __init trout_init_wifi_mem( void )
+{
+	int i;
+
+	for(i=0;( i < WMPA_NUMBER_OF_SECTIONS );i++) {
+		wifi_mem_array[i].mem_ptr = vmalloc(wifi_mem_array[i].size);
+		if( wifi_mem_array[i].mem_ptr == NULL )
+			return -ENOMEM;
+	}
+	return 0;
+}
+#endif
+
+struct wifi_platform_data trout_wifi_control = {
+	.set_power		= trout_wifi_power,
+	.set_reset		= trout_wifi_reset,
+	.set_carddetect		= trout_wifi_set_carddetect,
+#ifdef CONFIG_WIFI_MEM_PREALLOC
+	.mem_prealloc		= trout_wifi_mem_prealloc,
+#else
+	.mem_prealloc		= NULL,
+#endif	
+};
+
+#endif
diff --git a/arch/arm/mach-msm/board-trout.c b/arch/arm/mach-msm/board-trout.c
new file mode 100644
index 000000000000..97ee39a5db23
--- /dev/null
+++ b/arch/arm/mach-msm/board-trout.c
@@ -0,0 +1,841 @@
+/* arch/arm/mach-msm/board-trout.c
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/i2c.h>
+#include <linux/irq.h>
+#include <linux/keyreset.h>
+#include <linux/leds.h>
+#include <linux/switch.h>
+#include <linux/../../../drivers/staging/android/timed_gpio.h>
+#include <linux/synaptics_i2c_rmi.h>
+#include <linux/akm8976.h>
+#include <linux/sysdev.h>
+#include <linux/android_pmem.h>
+
+#include <linux/delay.h>
+
+#include <asm/gpio.h>
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+#include <asm/system.h>
+#include <mach/system.h>
+#include <mach/vreg.h>
+
+#include <asm/io.h>
+#include <asm/delay.h>
+#include <asm/setup.h>
+
+#include <linux/gpio_event.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+
+#include <mach/mmc.h>
+#include <linux/mmc/sdio_ids.h>
+#include <linux/msm_audio.h>
+
+#include "board-trout.h"
+
+#include "gpio_chip.h"
+#include "pm.h"
+
+#include <mach/board.h>
+#include <mach/board_htc.h>
+#include <mach/msm_serial_hs.h>
+#include <mach/htc_pwrsink.h>
+#ifdef CONFIG_HTC_HEADSET
+#include <mach/htc_headset.h>
+#endif
+#ifdef CONFIG_WIFI_CONTROL_FUNC
+#include <linux/wifi_tiwlan.h>
+#endif
+
+#include "proc_comm.h"
+#include "devices.h"
+
+void msm_init_irq(void);
+void msm_init_gpio(void);
+
+extern int trout_init_mmc(unsigned int);
+#ifdef CONFIG_WIFI_CONTROL_FUNC
+#ifdef CONFIG_WIFI_MEM_PREALLOC
+extern int trout_init_wifi_mem(void);
+#endif
+extern struct wifi_platform_data trout_wifi_control;
+#endif
+
+struct trout_axis_info {
+	struct gpio_event_axis_info info;
+	uint16_t in_state;
+	uint16_t out_state;
+};
+static bool nav_just_on;
+static int nav_on_jiffies;
+
+uint16_t trout_axis_map(struct gpio_event_axis_info *info, uint16_t in)
+{
+	struct trout_axis_info *ai = container_of(info, struct trout_axis_info, info);
+	uint16_t out = ai->out_state;
+	
+	if (nav_just_on) {
+		if (jiffies == nav_on_jiffies || jiffies == nav_on_jiffies + 1)
+			goto ignore;
+		nav_just_on = 0;
+	}
+	if((ai->in_state ^ in) & 1)
+		out--;
+	if((ai->in_state ^ in) & 2)
+		out++;
+	ai->out_state = out;
+ignore:
+	ai->in_state = in;
+	return out;
+}
+
+int trout_nav_power(const struct gpio_event_platform_data *pdata, bool on)
+{
+	gpio_set_value(TROUT_GPIO_JOG_EN, on);
+	if (on) {
+		nav_just_on = 1;
+		nav_on_jiffies = jiffies;
+	}
+	return 0;
+}
+
+static uint32_t trout_4_x_axis_gpios[] = {
+	TROUT_4_BALL_LEFT_0, TROUT_4_BALL_RIGHT_0
+};
+static uint32_t trout_5_x_axis_gpios[] = {
+	TROUT_5_BALL_LEFT_0, TROUT_5_BALL_RIGHT_0
+};
+
+static struct trout_axis_info trout_x_axis = {
+	.info = {
+		.info.func = gpio_event_axis_func,
+		.count = ARRAY_SIZE(trout_5_x_axis_gpios),
+		.type = EV_REL,
+		.code = REL_X,
+		.decoded_size = 1U << ARRAY_SIZE(trout_5_x_axis_gpios),
+		.map = trout_axis_map,
+		.gpio = trout_5_x_axis_gpios,
+		.flags = GPIOEAF_PRINT_UNKNOWN_DIRECTION /*| GPIOEAF_PRINT_RAW | GPIOEAF_PRINT_EVENT */
+	}
+};
+
+static uint32_t trout_4_y_axis_gpios[] = {
+	TROUT_4_BALL_UP_0, TROUT_4_BALL_DOWN_0
+};
+static uint32_t trout_5_y_axis_gpios[] = {
+	TROUT_5_BALL_UP_0, TROUT_5_BALL_DOWN_0
+};
+
+static struct trout_axis_info trout_y_axis = {
+	.info = {
+		.info.func = gpio_event_axis_func,
+		.count = ARRAY_SIZE(trout_5_y_axis_gpios),
+		.type = EV_REL,
+		.code = REL_Y,
+		.decoded_size = 1U << ARRAY_SIZE(trout_5_y_axis_gpios),
+		.map = trout_axis_map,
+		.gpio = trout_5_y_axis_gpios,
+		.flags = GPIOEAF_PRINT_UNKNOWN_DIRECTION /*| GPIOEAF_PRINT_RAW | GPIOEAF_PRINT_EVENT */
+	}
+};
+
+static struct gpio_event_direct_entry trout_nav_buttons[] = {
+	{ TROUT_GPIO_NAVI_ACT_N, BTN_MOUSE }
+};
+
+static struct gpio_event_input_info trout_nav_button_info = {
+	.info.func = gpio_event_input_func,
+	.flags = 0,
+	.type = EV_KEY,
+	.keymap = trout_nav_buttons,
+	.keymap_size = ARRAY_SIZE(trout_nav_buttons)
+};
+
+static struct gpio_event_info *trout_nav_info[] = {
+	&trout_x_axis.info.info,
+	&trout_y_axis.info.info,
+	&trout_nav_button_info.info
+};
+
+static struct gpio_event_platform_data trout_nav_data = {
+	.name = "trout-nav",
+	.info = trout_nav_info,
+	.info_count = ARRAY_SIZE(trout_nav_info),
+	.power = trout_nav_power,
+};
+
+static struct platform_device trout_nav_device = {
+	.name = GPIO_EVENT_DEV_NAME,
+	.id = 2,
+	.dev		= {
+		.platform_data	= &trout_nav_data,
+	},
+};
+
+static int trout_reset_keys_up[] = {
+	BTN_MOUSE,
+	0
+};
+
+static struct keyreset_platform_data trout_reset_keys_pdata = {
+	.keys_up = trout_reset_keys_up,
+	.keys_down = {
+		KEY_SEND,
+		KEY_MENU,
+		KEY_END,
+		0
+	},
+};
+
+struct platform_device trout_reset_keys_device = {
+	.name = KEYRESET_NAME,
+	.dev.platform_data = &trout_reset_keys_pdata,
+};
+
+static int trout_ts_power(int on)
+{
+	int tp_ls_gpio = system_rev < 5 ? TROUT_4_TP_LS_EN : TROUT_5_TP_LS_EN;
+	if (on) {
+		gpio_set_value(TROUT_GPIO_TP_I2C_PULL, 1);
+		gpio_set_value(TROUT_GPIO_TP_EN, 1);
+		/* touchscreen must be powered before we enable i2c pullup */
+		msleep(2);
+		/* enable touch panel level shift */
+		gpio_set_value(tp_ls_gpio, 1);
+		msleep(2);
+	}
+	else {
+		gpio_set_value(tp_ls_gpio, 0);
+		udelay(50);
+		gpio_set_value(TROUT_GPIO_TP_EN, 0);
+		gpio_set_value(TROUT_GPIO_TP_I2C_PULL, 0);
+	}
+	return 0;
+}
+
+static struct synaptics_i2c_rmi_platform_data trout_ts_data[] = {
+	{
+		.version = 0x010c,
+		.power = trout_ts_power,
+		.flags = SYNAPTICS_FLIP_Y | SYNAPTICS_SNAP_TO_INACTIVE_EDGE,
+		.inactive_left = -100 * 0x10000 / 4334,
+		.inactive_right = -100 * 0x10000 / 4334,
+		.inactive_top = -40 * 0x10000 / 6696,
+		.inactive_bottom = -40 * 0x10000 / 6696,
+		.snap_left_on = 300 * 0x10000 / 4334,
+		.snap_left_off = 310 * 0x10000 / 4334,
+		.snap_right_on = 300 * 0x10000 / 4334,
+		.snap_right_off = 310 * 0x10000 / 4334,
+		.snap_top_on = 100 * 0x10000 / 6696,
+		.snap_top_off = 110 * 0x10000 / 6696,
+		.snap_bottom_on = 100 * 0x10000 / 6696,
+		.snap_bottom_off = 110 * 0x10000 / 6696,
+	},
+	{
+		.flags = SYNAPTICS_FLIP_Y | SYNAPTICS_SNAP_TO_INACTIVE_EDGE,
+		.inactive_left = ((4674 - 4334) / 2 + 200) * 0x10000 / 4334,
+		.inactive_right = ((4674 - 4334) / 2 + 200) * 0x10000 / 4334,
+		.inactive_top = ((6946 - 6696) / 2) * 0x10000 / 6696,
+		.inactive_bottom = ((6946 - 6696) / 2) * 0x10000 / 6696,
+	}
+};
+
+static struct akm8976_platform_data compass_platform_data = {
+	.reset = TROUT_GPIO_COMPASS_RST_N,
+	.clk_on = TROUT_GPIO_COMPASS_32K_EN,
+	.intr = TROUT_GPIO_COMPASS_IRQ,
+};
+
+static struct i2c_board_info i2c_devices[] = {
+	{
+		I2C_BOARD_INFO(SYNAPTICS_I2C_RMI_NAME, 0x20),
+		.platform_data = trout_ts_data,
+		.irq = TROUT_GPIO_TO_INT(TROUT_GPIO_TP_ATT_N)
+	},
+	{
+		I2C_BOARD_INFO("akm8976", 0x1C),
+		.platform_data = &compass_platform_data,
+		.irq = TROUT_GPIO_TO_INT(TROUT_GPIO_COMPASS_IRQ),
+	},
+	{
+		I2C_BOARD_INFO("pca963x", 0x62),
+	},
+};
+
+static struct android_pmem_platform_data android_pmem_pdata = {
+	.name = "pmem",
+	.start = MSM_PMEM_MDP_BASE,
+	.size = MSM_PMEM_MDP_SIZE,
+	.no_allocator = 1,
+	.cached = 1,
+};
+
+static struct android_pmem_platform_data android_pmem_adsp_pdata = {
+	.name = "pmem_adsp",
+	.start = MSM_PMEM_ADSP_BASE,
+	.size = MSM_PMEM_ADSP_SIZE,
+	.no_allocator = 0,
+	.cached = 0,
+};
+
+static struct android_pmem_platform_data android_pmem_camera_pdata = {
+	.name = "pmem_camera",
+	.start = MSM_PMEM_CAMERA_BASE,
+	.size = MSM_PMEM_CAMERA_SIZE,
+	.no_allocator = 0,
+	.cached = 0,
+};
+
+static struct android_pmem_platform_data android_pmem_gpu0_pdata = {
+	.name = "pmem_gpu0",
+	.start = MSM_PMEM_GPU0_BASE,
+	.size = MSM_PMEM_GPU0_SIZE,
+	.no_allocator = 1,
+	.cached = 0,
+	.buffered = 1,
+};
+
+static struct android_pmem_platform_data android_pmem_gpu1_pdata = {
+	.name = "pmem_gpu1",
+	.start = MSM_PMEM_GPU1_BASE,
+	.size = MSM_PMEM_GPU1_SIZE,
+	.no_allocator = 1,
+	.cached = 0,
+	.buffered = 1,
+};
+
+static struct platform_device android_pmem_device = {
+	.name = "android_pmem",
+	.id = 0,
+	.dev = { .platform_data = &android_pmem_pdata },
+};
+
+static struct platform_device android_pmem_adsp_device = {
+	.name = "android_pmem",
+	.id = 1,
+	.dev = { .platform_data = &android_pmem_adsp_pdata },
+};
+
+static struct platform_device android_pmem_gpu0_device = {
+	.name = "android_pmem",
+	.id = 2,
+	.dev = { .platform_data = &android_pmem_gpu0_pdata },
+};
+
+static struct platform_device android_pmem_gpu1_device = {
+	.name = "android_pmem",
+	.id = 3,
+	.dev = { .platform_data = &android_pmem_gpu1_pdata },
+};
+
+static struct platform_device android_pmem_camera_device = {
+	.name = "android_pmem",
+	.id = 4,
+	.dev = { .platform_data = &android_pmem_camera_pdata },
+};
+
+static struct timed_gpio timed_gpios[] = {
+	{ 
+		.name = "vibrator",
+		.gpio = TROUT_GPIO_HAPTIC_PWM,
+		.max_timeout = 15000,
+	},
+	{
+		.name = "flash",
+		.gpio = TROUT_GPIO_FLASH_EN,
+		.max_timeout = 400,
+	},
+};
+
+static struct timed_gpio_platform_data timed_gpio_data = {
+	.num_gpios	= ARRAY_SIZE(timed_gpios),
+	.gpios		= timed_gpios,
+};
+
+static struct platform_device android_timed_gpios = {
+	.name		= "timed-gpio",
+	.id		= -1,
+	.dev		= {
+		.platform_data	= &timed_gpio_data,
+	},
+};
+
+static struct gpio_led android_led_list[] = {
+	{ 
+		.name = "spotlight",
+		.gpio = TROUT_GPIO_SPOTLIGHT_EN,
+	},
+	{ 
+		.name = "keyboard-backlight",
+		.gpio = TROUT_GPIO_QTKEY_LED_EN,
+	},
+	{ 
+		.name = "button-backlight",
+		.gpio = TROUT_GPIO_UI_LED_EN,
+	},
+};
+
+static struct gpio_led_platform_data android_leds_data = {
+	.num_leds	= ARRAY_SIZE(android_led_list),
+	.leds		= android_led_list,
+};
+
+static struct platform_device android_leds = {
+	.name		= "leds-gpio",
+	.id		= -1,
+	.dev		= {
+		.platform_data	= &android_leds_data,
+	},
+};
+
+static struct gpio_switch_platform_data sd_door_switch_data = {
+	.name		= "sd-door",
+	.gpio		= TROUT_GPIO_SD_DOOR_N,
+	.state_on	= "open",
+	.state_off	= "closed",
+};
+
+static struct platform_device sd_door_switch = {
+	.name		= "switch-gpio",
+	.id		= -1,
+	.dev		= {
+		.platform_data	= &sd_door_switch_data,
+	},
+};
+
+#ifdef CONFIG_HTC_HEADSET
+static void h2w_config_cpld(int route)
+{
+	switch (route) {
+	case H2W_UART3:
+		gpio_set_value(TROUT_GPIO_H2W_SEL0, 0);
+		gpio_set_value(TROUT_GPIO_H2W_SEL1, 1);
+		break;
+	case H2W_GPIO:
+		gpio_set_value(TROUT_GPIO_H2W_SEL0, 0);
+		gpio_set_value(TROUT_GPIO_H2W_SEL1, 0);
+		break;
+	}
+}
+
+static void h2w_init_cpld(void)
+{
+	h2w_config_cpld(H2W_UART3);
+	gpio_set_value(TROUT_GPIO_H2W_CLK_DIR, 0);
+	gpio_set_value(TROUT_GPIO_H2W_DAT_DIR, 0);
+}
+
+static struct h2w_platform_data trout_h2w_data = {
+	.cable_in1		= TROUT_GPIO_CABLE_IN1,
+	.cable_in2		= TROUT_GPIO_CABLE_IN2,
+	.h2w_clk		= TROUT_GPIO_H2W_CLK_GPI,
+	.h2w_data		= TROUT_GPIO_H2W_DAT_GPI,
+	.debug_uart 		= H2W_UART3,
+	.config_cpld 		= h2w_config_cpld,
+	.init_cpld 		= h2w_init_cpld,
+};
+
+static struct platform_device trout_h2w = {
+	.name		= "h2w",
+	.id		= -1,
+	.dev		= {
+		.platform_data	= &trout_h2w_data,
+	},
+};
+#endif
+
+static void trout_phy_reset(void)
+{
+	gpio_set_value(TROUT_GPIO_USB_PHY_RST_N, 0);
+	mdelay(10);
+	gpio_set_value(TROUT_GPIO_USB_PHY_RST_N, 1);
+	mdelay(10);
+}
+
+static struct resource trout_ram_console_resource[] = {
+	{
+		.start	= MSM_RAM_CONSOLE_BASE,
+		.end	= MSM_RAM_CONSOLE_BASE + MSM_RAM_CONSOLE_SIZE - 1,
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device trout_ram_console_device = {
+	.name = "ram_console",
+	.id = -1,
+	.num_resources  = ARRAY_SIZE(trout_ram_console_resource),
+	.resource       = trout_ram_console_resource,
+};
+
+static struct pwr_sink trout_pwrsink_table[] = {
+	{
+		.id	= PWRSINK_AUDIO,
+		.ua_max	= 90000,
+	},
+	{
+		.id	= PWRSINK_BACKLIGHT,
+		.ua_max	= 128000,
+	},
+	{
+		.id	= PWRSINK_LED_BUTTON,
+		.ua_max	= 17000,
+	},
+	{
+		.id	= PWRSINK_LED_KEYBOARD,
+		.ua_max	= 22000,
+	},
+	{
+		.id	= PWRSINK_GP_CLK,
+		.ua_max	= 30000,
+	},
+	{
+		.id	= PWRSINK_BLUETOOTH,
+		.ua_max	= 15000,
+	},	
+	{
+		.id	= PWRSINK_CAMERA,
+		.ua_max	= 0,
+	},
+	{
+		.id	= PWRSINK_SDCARD,
+		.ua_max	= 0,
+	},	
+	{
+		.id	= PWRSINK_VIDEO,
+		.ua_max	= 0,
+	},
+	{
+		.id	= PWRSINK_WIFI,
+		.ua_max = 200000,
+	},
+	{
+		.id	= PWRSINK_SYSTEM_LOAD,
+		.ua_max	= 63000,
+		.percent_util = 100,
+	},
+};
+
+static struct pwr_sink_platform_data trout_pwrsink_data = {
+	.num_sinks	= ARRAY_SIZE(trout_pwrsink_table),
+	.sinks		= trout_pwrsink_table,
+	.suspend_late	= NULL,
+	.resume_early	= NULL,
+	.suspend_early	= NULL,
+	.resume_late	= NULL,
+};
+
+static struct platform_device trout_pwr_sink = {
+	.name = "htc_pwrsink",
+	.id = -1,
+	.dev	= {
+		.platform_data = &trout_pwrsink_data,
+	},
+};
+
+static struct platform_device trout_rfkill = {
+	.name = "trout_rfkill",
+	.id = -1,
+};
+
+#ifdef CONFIG_WIFI_CONTROL_FUNC
+static struct platform_device trout_wifi = {
+	.name		= "msm_wifi",
+	.id		= 1,
+	.num_resources	= 0,
+	.resource	= NULL,
+	.dev		= {
+		.platform_data = &trout_wifi_control,
+	},
+};
+#endif
+
+#define SND(num, desc) { .name = desc, .id = num }
+static struct snd_endpoint snd_endpoints_list[] = {
+	SND(0, "HANDSET"),
+	SND(1, "SPEAKER"),
+	SND(2, "HEADSET"),
+	SND(3, "BT"),
+	SND(44, "BT_EC_OFF"),
+	SND(10, "HEADSET_AND_SPEAKER"),
+	SND(256, "CURRENT"),
+
+	/* Bluetooth accessories. */
+
+	SND(12, "HTC BH S100"),
+	SND(13, "HTC BH M100"),
+	SND(14, "Motorola H500"),
+	SND(15, "Nokia HS-36W"),
+	SND(16, "PLT 510v.D"),
+	SND(17, "M2500 by Plantronics"),
+	SND(18, "Nokia HDW-3"),
+	SND(19, "HBH-608"),
+	SND(20, "HBH-DS970"),
+	SND(21, "i.Tech BlueBAND"),
+	SND(22, "Nokia BH-800"),
+	SND(23, "Motorola H700"),
+	SND(24, "HTC BH M200"),
+	SND(25, "Jabra JX10"),
+	SND(26, "320Plantronics"),
+	SND(27, "640Plantronics"),
+	SND(28, "Jabra BT500"),
+	SND(29, "Motorola HT820"),
+	SND(30, "HBH-IV840"),
+	SND(31, "6XXPlantronics"),
+	SND(32, "3XXPlantronics"),
+	SND(33, "HBH-PV710"),
+	SND(34, "Motorola H670"),
+	SND(35, "HBM-300"),
+	SND(36, "Nokia BH-208"),
+	SND(37, "Samsung WEP410"),
+	SND(38, "Jabra BT8010"),
+	SND(39, "Motorola S9"),
+	SND(40, "Jabra BT620s"),
+	SND(41, "Nokia BH-902"),
+	SND(42, "HBH-DS220"),
+	SND(43, "HBH-DS980"),
+};
+#undef SND
+
+static struct msm_snd_endpoints trout_snd_endpoints = {
+        .endpoints = snd_endpoints_list,
+        .num = ARRAY_SIZE(snd_endpoints_list),
+};
+
+static struct platform_device trout_snd = {
+	.name = "msm_snd",
+	.id = -1,
+	.dev	= {
+		.platform_data = &trout_snd_endpoints,
+	},
+};
+
+static struct platform_device *devices[] __initdata = {
+	&msm_device_smd,
+	&msm_device_dmov,
+	&msm_device_nand,
+	&msm_device_i2c,
+	&msm_device_uart1,
+#if !defined(CONFIG_MSM_SERIAL_DEBUGGER) && !defined(CONFIG_TROUT_H2W)
+	&msm_device_uart3,
+#endif
+#ifdef CONFIG_SERIAL_MSM_HS
+	&msm_device_uart_dm1,
+#endif
+	&trout_nav_device,
+	&trout_reset_keys_device,
+	&android_leds,
+	&sd_door_switch,
+	&android_timed_gpios,
+	&android_pmem_device,
+	&android_pmem_adsp_device,
+	&android_pmem_gpu0_device,
+	&android_pmem_gpu1_device,
+	&android_pmem_camera_device,
+	&trout_ram_console_device,
+	&trout_rfkill,
+#ifdef CONFIG_WIFI_CONTROL_FUNC
+	&trout_wifi,
+#endif
+#ifdef CONFIG_HTC_HEADSET
+	&trout_h2w,
+#endif
+#ifdef CONFIG_HTC_PWRSINK
+	&trout_pwr_sink,
+#endif
+	&trout_snd,
+};
+
+extern struct sys_timer msm_timer;
+
+static void __init trout_init_irq(void)
+{
+	printk("trout_init_irq()\n");
+	msm_init_irq();
+}
+
+static uint opt_disable_uart3;
+
+module_param_named(disable_uart3, opt_disable_uart3, uint, 0);
+
+static void trout_reset(void)
+{
+	gpio_set_value(TROUT_GPIO_PS_HOLD, 0);
+}
+
+static uint32_t gpio_table[] = {
+	/* BLUETOOTH */
+#ifdef CONFIG_SERIAL_MSM_HS
+	PCOM_GPIO_CFG(43, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* RTS */
+	PCOM_GPIO_CFG(44, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* CTS */
+	PCOM_GPIO_CFG(45, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* RX */
+	PCOM_GPIO_CFG(46, 3, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* TX */
+#else
+	PCOM_GPIO_CFG(43, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* RTS */
+	PCOM_GPIO_CFG(44, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* CTS */
+	PCOM_GPIO_CFG(45, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* RX */
+	PCOM_GPIO_CFG(46, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* TX */
+#endif
+};
+
+static void config_gpio_table(uint32_t *table, int len)
+{
+	int n;
+	unsigned id;
+	for(n = 0; n < len; n++) {
+		id = table[n];
+		msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX, &id, 0);
+	}
+}
+
+static void __init config_gpios(void)
+{
+	config_gpio_table(gpio_table, ARRAY_SIZE(gpio_table));
+}
+
+void msm_serial_debug_init(unsigned int base, int irq,
+			   struct device *clk_device, int signal_irq);
+
+static struct msm_acpu_clock_platform_data trout_clock_data = {
+	.acpu_switch_time_us = 20,
+	.max_speed_delta_khz = 256000,
+	.vdd_switch_time_us = 62,
+	.power_collapse_khz = 19200000,
+	.wait_for_irq_khz = 128000000,
+};
+
+#ifdef CONFIG_SERIAL_MSM_HS
+static struct msm_serial_hs_platform_data msm_uart_dm1_pdata = {
+	.wakeup_irq = MSM_GPIO_TO_INT(45),
+	.inject_rx_on_wakeup = 1,
+	.rx_to_inject = 0x32,
+};
+#endif
+
+static struct msm_pm_platform_data msm_pm_data[MSM_PM_SLEEP_MODE_NR] = {
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE].latency = 16000,
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN].latency = 12000,
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT].latency = 2000,
+};
+
+static void __init trout_init(void)
+{
+	int rc;
+
+	printk("trout_init() revision=%d\n", system_rev);
+
+	/*
+	 * Setup common MSM GPIOS
+	 */
+	config_gpios();
+
+	msm_hw_reset_hook = trout_reset;
+
+	gpio_direction_output(system_rev < 5 ?
+			TROUT_4_TP_LS_EN : TROUT_5_TP_LS_EN, 0);
+
+	msm_acpu_clock_init(&trout_clock_data);
+
+#if defined(CONFIG_MSM_SERIAL_DEBUGGER)
+	if (!opt_disable_uart3)
+		msm_serial_debug_init(MSM_UART3_PHYS, INT_UART3,
+				      &msm_device_uart3.dev, 1);
+#endif
+
+	/* gpio_configure(108, IRQF_TRIGGER_LOW); */
+
+	/* put the AF VCM in powerdown mode to avoid noise */
+	gpio_set_value(TROUT_GPIO_VCM_PWDN, 1);
+	mdelay(100);
+
+	if (system_rev < 5) {
+		trout_x_axis.info.gpio = trout_4_x_axis_gpios;
+		trout_y_axis.info.gpio = trout_4_y_axis_gpios;
+	}
+
+#ifdef CONFIG_SERIAL_MSM_HS
+	msm_device_uart_dm1.dev.platform_data = &msm_uart_dm1_pdata;
+#endif
+	msm_add_usb_devices(trout_phy_reset);
+
+	rc = trout_init_mmc(system_rev);
+	if (rc)
+		printk(KERN_CRIT "%s: MMC init failure (%d)\n", __func__, rc);
+
+#ifdef CONFIG_WIFI_MEM_PREALLOC
+	rc = trout_init_wifi_mem();
+	if (rc)
+		printk(KERN_CRIT "%s: WiFi Memory init failure (%d)\n", __func__, rc);
+#endif
+
+	platform_add_devices(devices, ARRAY_SIZE(devices));
+	i2c_register_board_info(0, i2c_devices, ARRAY_SIZE(i2c_devices));
+	msm_pm_set_platform_data(msm_pm_data);
+
+	/* SD card door should wake the device */
+	set_irq_wake(TROUT_GPIO_TO_INT(TROUT_GPIO_SD_DOOR_N), 1);
+}
+
+static struct map_desc trout_io_desc[] __initdata = {
+	{
+		.virtual = TROUT_CPLD_BASE,
+		.pfn     = __phys_to_pfn(TROUT_CPLD_START),
+		.length  = TROUT_CPLD_SIZE,
+		.type    = MT_DEVICE_NONSHARED
+	}
+};
+
+static void __init trout_fixup(struct machine_desc *desc, struct tag *tags,
+                               char **cmdline, struct meminfo *mi)
+{
+	mi->nr_banks=1;
+	mi->bank[0].start = PHYS_OFFSET;
+	mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET);
+	mi->bank[0].size = (101*1024*1024);
+}
+
+static void __init trout_map_io(void)
+{
+	msm_shared_ram_phys = 0x01F00000;
+
+	msm_map_common_io();
+	iotable_init(trout_io_desc, ARRAY_SIZE(trout_io_desc));
+	msm_clock_init(msm_clocks_7x01a, msm_num_clocks_7x01a);
+}
+
+MACHINE_START(TROUT, "trout")
+/* Maintainer: Brian Swetland <swetland@google.com> */
+
+/* this is broken... can we just opt out of specifying something here? */
+	.phys_io        = 0x80000000,
+	.io_pg_offst    = ((0x80000000) >> 18) & 0xfffc,
+
+	.boot_params    = 0x10000100,
+	.fixup          = trout_fixup,
+	.map_io         = trout_map_io,
+	.init_irq       = trout_init_irq,
+	.init_machine   = trout_init,
+	.timer          = &msm_timer,
+MACHINE_END
diff --git a/arch/arm/mach-msm/board-trout.h b/arch/arm/mach-msm/board-trout.h
new file mode 100644
index 000000000000..308c4df90189
--- /dev/null
+++ b/arch/arm/mach-msm/board-trout.h
@@ -0,0 +1,162 @@
+/* linux/arch/arm/mach-msm/board-trout.h
+** Author: Brian Swetland <swetland@google.com>
+*/
+#ifndef __ARCH_ARM_MACH_MSM_BOARD_TROUT_H
+#define __ARCH_ARM_MACH_MSM_BOARD_TROUT_H
+
+#include <mach/board.h>
+
+#define MSM_SMI_BASE		0x00000000
+#define MSM_SMI_SIZE		0x00800000
+
+#define MSM_EBI_BASE		0x10000000
+#define MSM_EBI_SIZE		0x06e00000
+
+#define MSM_PMEM_GPU0_BASE	0x00000000
+#define MSM_PMEM_GPU0_SIZE	0x00700000
+
+#define MSM_PMEM_MDP_BASE	0x02000000
+#define MSM_PMEM_MDP_SIZE	0x00800000
+
+#define MSM_PMEM_ADSP_BASE      0x02800000
+#define MSM_PMEM_ADSP_SIZE	0x00800000
+
+#define MSM_PMEM_CAMERA_BASE	0x03000000
+#define MSM_PMEM_CAMERA_SIZE	0x00800000
+
+#define MSM_FB_BASE		0x03800000
+#define MSM_FB_SIZE		0x00100000
+
+#define MSM_LINUX_BASE		MSM_EBI_BASE
+#define MSM_LINUX_SIZE		0x06500000
+
+#define MSM_PMEM_GPU1_SIZE	0x800000
+#define MSM_PMEM_GPU1_BASE	MSM_RAM_CONSOLE_BASE - MSM_PMEM_GPU1_SIZE
+
+#define MSM_RAM_CONSOLE_BASE	MSM_EBI_BASE + 0x6d00000
+#define MSM_RAM_CONSOLE_SIZE	128 * SZ_1K
+
+#if (MSM_FB_BASE + MSM_FB_SIZE) >= (MSM_PMEM_GPU1_BASE)
+#error invalid memory map
+#endif
+
+#define DECLARE_MSM_IOMAP
+#include <mach/msm_iomap.h>
+
+#define TROUT_4_BALL_UP_0     1
+#define TROUT_4_BALL_LEFT_0   18
+#define TROUT_4_BALL_DOWN_0   57
+#define TROUT_4_BALL_RIGHT_0  91
+
+#define TROUT_5_BALL_UP_0     94
+#define TROUT_5_BALL_LEFT_0   18
+#define TROUT_5_BALL_DOWN_0   90
+#define TROUT_5_BALL_RIGHT_0  19
+
+#define TROUT_POWER_KEY     20
+
+#define TROUT_4_TP_LS_EN    19
+#define TROUT_5_TP_LS_EN    1
+
+#define TROUT_CPLD_BASE   0xE8100000
+#define TROUT_CPLD_START  0x98000000
+#define TROUT_CPLD_SIZE   SZ_4K
+
+#define TROUT_GPIO_CABLE_IN1		(83)
+#define TROUT_GPIO_CABLE_IN2		(49)
+
+#define TROUT_GPIO_START (128)
+
+#define TROUT_GPIO_INT_MASK0_REG            (0x0c)
+#define TROUT_GPIO_INT_STAT0_REG            (0x0e)
+#define TROUT_GPIO_INT_MASK1_REG            (0x14)
+#define TROUT_GPIO_INT_STAT1_REG            (0x10)
+
+#define TROUT_GPIO_HAPTIC_PWM               (28)
+#define TROUT_GPIO_PS_HOLD                  (25)
+
+#define TROUT_GPIO_MISC2_BASE               (TROUT_GPIO_START + 0x00)
+#define TROUT_GPIO_MISC3_BASE               (TROUT_GPIO_START + 0x08)
+#define TROUT_GPIO_MISC4_BASE               (TROUT_GPIO_START + 0x10)
+#define TROUT_GPIO_MISC5_BASE               (TROUT_GPIO_START + 0x18)
+#define TROUT_GPIO_INT2_BASE                (TROUT_GPIO_START + 0x20)
+#define TROUT_GPIO_MISC1_BASE               (TROUT_GPIO_START + 0x28)
+#define TROUT_GPIO_VIRTUAL_BASE             (TROUT_GPIO_START + 0x30)
+#define TROUT_GPIO_INT5_BASE                (TROUT_GPIO_START + 0x48)
+
+#define TROUT_GPIO_CHARGER_EN               (TROUT_GPIO_MISC2_BASE + 0)
+#define TROUT_GPIO_ISET                     (TROUT_GPIO_MISC2_BASE + 1)
+#define TROUT_GPIO_H2W_DAT_DIR              (TROUT_GPIO_MISC2_BASE + 2)
+#define TROUT_GPIO_H2W_CLK_DIR              (TROUT_GPIO_MISC2_BASE + 3)
+#define TROUT_GPIO_H2W_DAT_GPO              (TROUT_GPIO_MISC2_BASE + 4)
+#define TROUT_GPIO_H2W_CLK_GPO              (TROUT_GPIO_MISC2_BASE + 5)
+#define TROUT_GPIO_H2W_SEL0                 (TROUT_GPIO_MISC2_BASE + 6)
+#define TROUT_GPIO_H2W_SEL1                 (TROUT_GPIO_MISC2_BASE + 7)
+
+#define TROUT_GPIO_SPOTLIGHT_EN             (TROUT_GPIO_MISC3_BASE + 0)
+#define TROUT_GPIO_FLASH_EN                 (TROUT_GPIO_MISC3_BASE + 1)
+#define TROUT_GPIO_I2C_PULL                 (TROUT_GPIO_MISC3_BASE + 2)
+#define TROUT_GPIO_TP_I2C_PULL              (TROUT_GPIO_MISC3_BASE + 3)
+#define TROUT_GPIO_TP_EN                    (TROUT_GPIO_MISC3_BASE + 4)
+#define TROUT_GPIO_JOG_EN                   (TROUT_GPIO_MISC3_BASE + 5)
+#define TROUT_GPIO_UI_LED_EN                (TROUT_GPIO_MISC3_BASE + 6)
+#define TROUT_GPIO_QTKEY_LED_EN             (TROUT_GPIO_MISC3_BASE + 7)
+
+#define TROUT_GPIO_VCM_PWDN                 (TROUT_GPIO_MISC4_BASE + 0)
+#define TROUT_GPIO_USB_H2W_SW               (TROUT_GPIO_MISC4_BASE + 1)
+#define TROUT_GPIO_COMPASS_RST_N            (TROUT_GPIO_MISC4_BASE + 2)
+#define TROUT_GPIO_HAPTIC_EN_UP             (TROUT_GPIO_MISC4_BASE + 3)
+#define TROUT_GPIO_HAPTIC_EN_MAIN           (TROUT_GPIO_MISC4_BASE + 4)
+#define TROUT_GPIO_USB_PHY_RST_N            (TROUT_GPIO_MISC4_BASE + 5)
+#define TROUT_GPIO_WIFI_PA_RESETX           (TROUT_GPIO_MISC4_BASE + 6)
+#define TROUT_GPIO_WIFI_EN                  (TROUT_GPIO_MISC4_BASE + 7)
+
+#define TROUT_GPIO_BT_32K_EN                (TROUT_GPIO_MISC5_BASE + 0)
+#define TROUT_GPIO_MAC_32K_EN               (TROUT_GPIO_MISC5_BASE + 1)
+#define TROUT_GPIO_MDDI_32K_EN              (TROUT_GPIO_MISC5_BASE + 2)
+#define TROUT_GPIO_COMPASS_32K_EN           (TROUT_GPIO_MISC5_BASE + 3)
+
+#define TROUT_GPIO_NAVI_ACT_N               (TROUT_GPIO_INT2_BASE + 0)
+#define TROUT_GPIO_COMPASS_IRQ              (TROUT_GPIO_INT2_BASE + 1)
+#define TROUT_GPIO_SLIDING_DET              (TROUT_GPIO_INT2_BASE + 2)
+#define TROUT_GPIO_AUD_HSMIC_DET_N          (TROUT_GPIO_INT2_BASE + 3)
+#define TROUT_GPIO_SD_DOOR_N                (TROUT_GPIO_INT2_BASE + 4)
+#define TROUT_GPIO_CAM_BTN_STEP1_N          (TROUT_GPIO_INT2_BASE + 5)
+#define TROUT_GPIO_CAM_BTN_STEP2_N          (TROUT_GPIO_INT2_BASE + 6)
+#define TROUT_GPIO_TP_ATT_N                 (TROUT_GPIO_INT2_BASE + 7)
+#define TROUT_GPIO_BANK0_FIRST_INT_SOURCE   (TROUT_GPIO_NAVI_ACT_N)
+#define TROUT_GPIO_BANK0_LAST_INT_SOURCE    (TROUT_GPIO_TP_ATT_N)
+
+#define TROUT_GPIO_H2W_DAT_GPI              (TROUT_GPIO_MISC1_BASE + 0)
+#define TROUT_GPIO_H2W_CLK_GPI              (TROUT_GPIO_MISC1_BASE + 1)
+#define TROUT_GPIO_CPLD128_VER_0            (TROUT_GPIO_MISC1_BASE + 4)
+#define TROUT_GPIO_CPLD128_VER_1            (TROUT_GPIO_MISC1_BASE + 5)
+#define TROUT_GPIO_CPLD128_VER_2            (TROUT_GPIO_MISC1_BASE + 6)
+#define TROUT_GPIO_CPLD128_VER_3            (TROUT_GPIO_MISC1_BASE + 7)
+
+#define TROUT_GPIO_SDMC_CD_N                (TROUT_GPIO_VIRTUAL_BASE + 0)
+#define TROUT_GPIO_END                      (TROUT_GPIO_SDMC_CD_N)
+#define TROUT_GPIO_BANK1_FIRST_INT_SOURCE   (TROUT_GPIO_SDMC_CD_N)
+#define TROUT_GPIO_BANK1_LAST_INT_SOURCE    (TROUT_GPIO_SDMC_CD_N)
+
+#define TROUT_GPIO_VIRTUAL_TO_REAL_OFFSET \
+	(TROUT_GPIO_INT5_BASE - TROUT_GPIO_VIRTUAL_BASE)
+
+#define TROUT_INT_START (NR_MSM_IRQS + NR_GPIO_IRQS)
+#define TROUT_INT_BANK0_COUNT (8)
+#define TROUT_INT_BANK1_START (TROUT_INT_START + TROUT_INT_BANK0_COUNT)
+#define TROUT_INT_BANK1_COUNT (1)
+#define TROUT_INT_END (TROUT_INT_START + TROUT_INT_BANK0_COUNT + \
+			TROUT_INT_BANK1_COUNT - 1)
+#define TROUT_GPIO_TO_INT(n) (((n) <= TROUT_GPIO_BANK0_LAST_INT_SOURCE) ? \
+	(TROUT_INT_START - TROUT_GPIO_BANK0_FIRST_INT_SOURCE + (n)) : \
+	(TROUT_INT_BANK1_START - TROUT_GPIO_BANK1_FIRST_INT_SOURCE + (n)))
+
+#define TROUT_INT_TO_BANK(n) ((n - TROUT_INT_START) / TROUT_INT_BANK0_COUNT)
+#define TROUT_INT_TO_MASK(n) (1U << ((n - TROUT_INT_START) & 7))
+#define TROUT_BANK_TO_MASK_REG(bank) \
+	(bank ? TROUT_GPIO_INT_MASK1_REG : TROUT_GPIO_INT_MASK0_REG)
+#define TROUT_BANK_TO_STAT_REG(bank) \
+	(bank ? TROUT_GPIO_INT_STAT1_REG : TROUT_GPIO_INT_STAT0_REG)
+
+#endif /* GUARD */
diff --git a/arch/arm/mach-msm/clock-7x01a.c b/arch/arm/mach-msm/clock-7x01a.c
deleted file mode 100644
index 62230a3428ee..000000000000
--- a/arch/arm/mach-msm/clock-7x01a.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/* arch/arm/mach-msm/clock-7x01a.c
- *
- * Clock tables for MSM7X01A
- *
- * Copyright (C) 2007 Google, Inc.
- * Copyright (c) 2007 QUALCOMM Incorporated
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-
-#include "clock.h"
-#include "devices.h"
-
-/* clock IDs used by the modem processor */
-
-#define ACPU_CLK	0   /* Applications processor clock */
-#define ADM_CLK		1   /* Applications data mover clock */
-#define ADSP_CLK	2   /* ADSP clock */
-#define EBI1_CLK	3   /* External bus interface 1 clock */
-#define EBI2_CLK	4   /* External bus interface 2 clock */
-#define ECODEC_CLK	5   /* External CODEC clock */
-#define EMDH_CLK	6   /* External MDDI host clock */
-#define GP_CLK		7   /* General purpose clock */
-#define GRP_CLK		8   /* Graphics clock */
-#define I2C_CLK		9   /* I2C clock */
-#define ICODEC_RX_CLK	10  /* Internal CODEX RX clock */
-#define ICODEC_TX_CLK	11  /* Internal CODEX TX clock */
-#define IMEM_CLK	12  /* Internal graphics memory clock */
-#define MDC_CLK		13  /* MDDI client clock */
-#define MDP_CLK		14  /* Mobile display processor clock */
-#define PBUS_CLK	15  /* Peripheral bus clock */
-#define PCM_CLK		16  /* PCM clock */
-#define PMDH_CLK	17  /* Primary MDDI host clock */
-#define SDAC_CLK	18  /* Stereo DAC clock */
-#define SDC1_CLK	19  /* Secure Digital Card clocks */
-#define SDC1_PCLK	20
-#define SDC2_CLK	21
-#define SDC2_PCLK	22
-#define SDC3_CLK	23
-#define SDC3_PCLK	24
-#define SDC4_CLK	25
-#define SDC4_PCLK	26
-#define TSIF_CLK	27  /* Transport Stream Interface clocks */
-#define TSIF_REF_CLK	28
-#define TV_DAC_CLK	29  /* TV clocks */
-#define TV_ENC_CLK	30
-#define UART1_CLK	31  /* UART clocks */
-#define UART2_CLK	32
-#define UART3_CLK	33
-#define UART1DM_CLK	34
-#define UART2DM_CLK	35
-#define USB_HS_CLK	36  /* High speed USB core clock */
-#define USB_HS_PCLK	37  /* High speed USB pbus clock */
-#define USB_OTG_CLK	38  /* Full speed USB clock */
-#define VDC_CLK		39  /* Video controller clock */
-#define VFE_CLK		40  /* Camera / Video Front End clock */
-#define VFE_MDC_CLK	41  /* VFE MDDI client clock */
-
-#define NR_CLKS		42
-
-#define CLOCK(clk_name, clk_id, clk_dev, clk_flags) {	\
-	.name = clk_name, \
-	.id = clk_id, \
-	.flags = clk_flags, \
-	.dev = clk_dev, \
-	}
-
-#define OFF CLKFLAG_AUTO_OFF
-#define MINMAX CLKFLAG_USE_MIN_MAX_TO_SET
-
-struct clk msm_clocks[] = {
-	CLOCK("adm_clk",	ADM_CLK,	NULL, 0),
-	CLOCK("adsp_clk",	ADSP_CLK,	NULL, 0),
-	CLOCK("ebi1_clk",	EBI1_CLK,	NULL, 0),
-	CLOCK("ebi2_clk",	EBI2_CLK,	NULL, 0),
-	CLOCK("ecodec_clk",	ECODEC_CLK,	NULL, 0),
-	CLOCK("emdh_clk",	EMDH_CLK,	NULL, OFF),
-	CLOCK("gp_clk",		GP_CLK,		NULL, 0),
-	CLOCK("grp_clk",	GRP_CLK,	NULL, OFF),
-	CLOCK("i2c_clk",	I2C_CLK,	&msm_device_i2c.dev, 0),
-	CLOCK("icodec_rx_clk",	ICODEC_RX_CLK,	NULL, 0),
-	CLOCK("icodec_tx_clk",	ICODEC_TX_CLK,	NULL, 0),
-	CLOCK("imem_clk",	IMEM_CLK,	NULL, OFF),
-	CLOCK("mdc_clk",	MDC_CLK,	NULL, 0),
-	CLOCK("mdp_clk",	MDP_CLK,	NULL, OFF),
-	CLOCK("pbus_clk",	PBUS_CLK,	NULL, 0),
-	CLOCK("pcm_clk",	PCM_CLK,	NULL, 0),
-	CLOCK("pmdh_clk",	PMDH_CLK,	NULL, OFF | MINMAX),
-	CLOCK("sdac_clk",	SDAC_CLK,	NULL, OFF),
-	CLOCK("sdc_clk",	SDC1_CLK,	&msm_device_sdc1.dev, OFF),
-	CLOCK("sdc_pclk",	SDC1_PCLK,	&msm_device_sdc1.dev, OFF),
-	CLOCK("sdc_clk",	SDC2_CLK,	&msm_device_sdc2.dev, OFF),
-	CLOCK("sdc_pclk",	SDC2_PCLK,	&msm_device_sdc2.dev, OFF),
-	CLOCK("sdc_clk",	SDC3_CLK,	&msm_device_sdc3.dev, OFF),
-	CLOCK("sdc_pclk",	SDC3_PCLK,	&msm_device_sdc3.dev, OFF),
-	CLOCK("sdc_clk",	SDC4_CLK,	&msm_device_sdc4.dev, OFF),
-	CLOCK("sdc_pclk",	SDC4_PCLK,	&msm_device_sdc4.dev, OFF),
-	CLOCK("tsif_clk",	TSIF_CLK,	NULL, 0),
-	CLOCK("tsif_ref_clk",	TSIF_REF_CLK,	NULL, 0),
-	CLOCK("tv_dac_clk",	TV_DAC_CLK,	NULL, 0),
-	CLOCK("tv_enc_clk",	TV_ENC_CLK,	NULL, 0),
-	CLOCK("uart_clk",	UART1_CLK,	&msm_device_uart1.dev, OFF),
-	CLOCK("uart_clk",	UART2_CLK,	&msm_device_uart2.dev, 0),
-	CLOCK("uart_clk",	UART3_CLK,	&msm_device_uart3.dev, OFF),
-	CLOCK("uart1dm_clk",	UART1DM_CLK,	NULL, OFF),
-	CLOCK("uart2dm_clk",	UART2DM_CLK,	NULL, 0),
-	CLOCK("usb_hs_clk",	USB_HS_CLK,	&msm_device_hsusb.dev, OFF),
-	CLOCK("usb_hs_pclk",	USB_HS_PCLK,	&msm_device_hsusb.dev, OFF),
-	CLOCK("usb_otg_clk",	USB_OTG_CLK,	NULL, 0),
-	CLOCK("vdc_clk",	VDC_CLK,	NULL, OFF | MINMAX),
-	CLOCK("vfe_clk",	VFE_CLK,	NULL, OFF),
-	CLOCK("vfe_mdc_clk",	VFE_MDC_CLK,	NULL, OFF),
-};
-
-unsigned msm_num_clocks = ARRAY_SIZE(msm_clocks);
diff --git a/arch/arm/mach-msm/clock-7x30.c b/arch/arm/mach-msm/clock-7x30.c
new file mode 100644
index 000000000000..d1bab48c85fa
--- /dev/null
+++ b/arch/arm/mach-msm/clock-7x30.c
@@ -0,0 +1,957 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/ctype.h>
+#include <linux/bitops.h>
+#include <linux/io.h>
+#include <linux/spinlock.h>
+#include <mach/msm_iomap.h>
+#include <mach/clk.h>
+
+#include "clock.h"
+#include "clock-7x30.h"
+
+struct clk_freq_tbl {
+	uint32_t	freq_hz;
+	uint32_t	src;
+	uint32_t	md_val;
+	uint32_t	ns_val;
+	uint32_t	mode;
+};
+
+struct clk_local {
+	uint32_t	count;
+	uint32_t	type;
+	uint32_t	md_reg;
+	uint32_t	ns_reg;
+	uint32_t	freq_mask;
+	uint32_t	br_en_mask;
+	uint32_t	root_en_mask;
+	int		parent;
+	uint32_t	*children;
+	struct clk_freq_tbl	*freq_tbl;
+	struct clk_freq_tbl	*current_freq;
+};
+
+
+enum {
+	SRC_PLL0 = 4, /* Modem PLL */
+	SRC_PLL1 = 1, /* Global PLL */
+	SRC_PLL3 = 3, /* Multimedia/Peripheral PLL or Backup PLL1 */
+	SRC_PLL4 = 2, /* Display PLL */
+	SRC_LPXO = 6, /* Low power XO. */
+	SRC_MAX       /* Used for sources that can't be turned on/off. */
+};
+
+static uint32_t src_pll_tbl[] = {
+	[SRC_PLL0] = PLL_0,
+	[SRC_PLL1] = PLL_1,
+	[SRC_PLL3] = PLL_3,
+	[SRC_PLL4] = PLL_4,
+};
+
+#define B(x)	BIT(x)
+#define BM(msb, lsb)	(((((uint32_t)-1) << (31-msb)) >> (31-msb+lsb)) << lsb)
+#define BVAL(msb, lsb, val)	(((val) << lsb) & BM(msb, lsb))
+
+#define MD8(m, n)		(BVAL(15, 8, m) | BVAL(7, 0, ~(n)))
+#define N8(msb, lsb, m, n)	(BVAL(msb, lsb, ~(n-m)))
+#define MD16(m, n)		(BVAL(31, 16, m) | BVAL(15, 0, ~(n)))
+#define N16(m, n)		(BVAL(31, 16, ~(n-m)))
+#define SPDIV(s, d)		(BVAL(4, 3, d-1) | BVAL(2, 0, s))
+#define SDIV(s, d)		(BVAL(6, 3, d-1) | BVAL(2, 0, s))
+#define F_MASK_BASIC		(BM(6, 3)|BM(2, 0))
+#define F_MASK_MND16		(BM(31, 16)|BM(4, 3)|BM(2, 0))
+#define F_MASK_MND8(m, l)	(BM(m, l)|BM(4, 3)|BM(2, 0))
+
+#define F_RAW(f, s, m_v, n_v, mde) { \
+	.freq_hz = f, \
+	.src = s, \
+	.md_val = m_v, \
+	.ns_val = n_v, \
+	.mode = mde, \
+	}
+
+#define FREQ_END	0
+#define F_BASIC(f, s, div) F_RAW(f, s, 0, SDIV(s, div), 0)
+#define F_MND16(f, s, div, m, n) \
+	F_RAW(f, s, MD16(m, n), N16(m, n)|SPDIV(s, div), !!(n))
+#define F_MND8(f, nmsb, nlsb, s, div, m, n) \
+	F_RAW(f, s, MD8(m, n), N8(nmsb, nlsb, m, n)|SPDIV(s, div), !!(n))
+#define F_END	F_RAW(FREQ_END, SRC_MAX, 0, 0, 0)
+
+static struct clk_freq_tbl clk_tbl_tcxo[] = {
+	F_RAW(19200000, SRC_MAX, 0, 0, 0),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_uartdm[] = {
+	F_MND16( 3686400, SRC_PLL3, 3,   3, 200),
+	F_MND16( 7372800, SRC_PLL3, 3,   3, 100),
+	F_MND16(14745600, SRC_PLL3, 3,   3,  50),
+	F_MND16(46400000, SRC_PLL3, 3, 145, 768),
+	F_MND16(51200000, SRC_PLL3, 3,   5,  24),
+	F_MND16(58982400, SRC_PLL3, 3,   6,  25),
+	F_MND16(64000000, SRC_PLL1, 4,   1,   3),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_mdh[] = {
+	F_BASIC( 73728000, SRC_PLL3, 10),
+	F_BASIC( 92160000, SRC_PLL3, 8),
+	F_BASIC(122880000, SRC_PLL3, 6),
+	F_BASIC(184320000, SRC_PLL3, 4),
+	F_BASIC(245760000, SRC_PLL3, 3),
+	F_BASIC(368640000, SRC_PLL3, 2),
+	F_BASIC(384000000, SRC_PLL1, 2),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_grp[] = {
+	F_BASIC( 24576000, SRC_LPXO, 1),
+	F_BASIC( 46000000, SRC_PLL3, 16),
+	F_BASIC( 49000000, SRC_PLL3, 15),
+	F_BASIC( 52000000, SRC_PLL3, 14),
+	F_BASIC( 56000000, SRC_PLL3, 13),
+	F_BASIC( 61440000, SRC_PLL3, 12),
+	F_BASIC( 67000000, SRC_PLL3, 11),
+	F_BASIC( 73000000, SRC_PLL3, 10),
+	F_BASIC( 81000000, SRC_PLL3,  9),
+	F_BASIC( 92000000, SRC_PLL3,  8),
+	F_BASIC(105000000, SRC_PLL3,  7),
+	F_BASIC(120000000, SRC_PLL3,  6),
+	F_BASIC(150000000, SRC_PLL3,  5),
+	F_BASIC(183000000, SRC_PLL3,  4),
+	F_BASIC(192000000, SRC_PLL1,  4),
+	F_BASIC(245760000, SRC_PLL3,  3),
+	/* Sync to AXI. Hence this "rate" is not fixed. */
+	F_RAW(1, SRC_MAX, 0, B(14), 0),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_sdc1_3[] = {
+	F_MND8(  144000, 19, 12, SRC_LPXO, 1,   1,  171),
+	F_MND8(  400000, 19, 12, SRC_LPXO, 1,   2,  123),
+	F_MND8(16000000, 19, 12, SRC_PLL3, 3,  14,  215),
+	F_MND8(17000000, 19, 12, SRC_PLL3, 4,  19,  206),
+	F_MND8(20000000, 19, 12, SRC_PLL3, 4,  23,  212),
+	F_MND8(25000000, 19, 12, SRC_LPXO, 1,   0,    0),
+	F_MND8(50000000, 19, 12, SRC_PLL3, 3,   1,    5),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_sdc2_4[] = {
+	F_MND8(  144000, 20, 13, SRC_LPXO, 1,   1,  171),
+	F_MND8(  400000, 20, 13, SRC_LPXO, 1,   2,  123),
+	F_MND8(16000000, 20, 13, SRC_PLL3, 3,  14,  215),
+	F_MND8(17000000, 20, 13, SRC_PLL3, 4,  19,  206),
+	F_MND8(20000000, 20, 13, SRC_PLL3, 4,  23,  212),
+	F_MND8(25000000, 20, 13, SRC_LPXO, 1,   0,    0),
+	F_MND8(50000000, 20, 13, SRC_PLL3, 3,   1,    5),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_mdp_core[] = {
+	F_BASIC( 46000000, SRC_PLL3, 16),
+	F_BASIC( 49000000, SRC_PLL3, 15),
+	F_BASIC( 52000000, SRC_PLL3, 14),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_mdp_lcdc[] = {
+	F_MND16(25000000, SRC_LPXO, 1,   0,   0),
+	F_MND16(30000000, SRC_PLL3, 4,   1,   6),
+	F_MND16(40000000, SRC_PLL3, 2,   1,   9),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_mdp_vsync[] = {
+	F_RAW(24576000, SRC_MAX, 0, 0, 0), /* Initialized to LPXO. */
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_mi2s_codec[] = {
+	F_MND16( 2048000, SRC_LPXO, 4,   1,   3),
+	F_MND16(12288000, SRC_LPXO, 2,   0,   0),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_mi2s[] = {
+	F_MND16(12288000, SRC_LPXO, 2,   0,   0),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_midi[] = {
+	F_MND8(98304000, 19, 12, SRC_PLL3, 3,  2,  5),
+	F_END,
+};
+static struct clk_freq_tbl clk_tbl_sdac[] = {
+	F_MND16( 256000, SRC_LPXO, 4,   1,    24),
+	F_MND16( 352800, SRC_LPXO, 1, 147, 10240),
+	F_MND16( 384000, SRC_LPXO, 4,   1,    16),
+	F_MND16( 512000, SRC_LPXO, 4,   1,    12),
+	F_MND16( 705600, SRC_LPXO, 1, 147,  5120),
+	F_MND16( 768000, SRC_LPXO, 4,   1,     8),
+	F_MND16(1024000, SRC_LPXO, 4,   1,     6),
+	F_MND16(1411200, SRC_LPXO, 1, 147,  2560),
+	F_MND16(1536000, SRC_LPXO, 4,   1,     4),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_tv[] = {
+	F_MND8(27000000, 23, 16, SRC_PLL4, 2,  2,  33),
+	F_MND8(74250000, 23, 16, SRC_PLL4, 2,  1,   6),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_usb[] = {
+	F_MND8(60000000, 23, 16, SRC_PLL1, 2,  5,  32),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_vfe_jpeg[] = {
+	F_MND16( 36000000, SRC_PLL3, 4,   1,   5),
+	F_MND16( 46000000, SRC_PLL3, 4,   1,   4),
+	F_MND16( 61440000, SRC_PLL3, 4,   1,   3),
+	F_MND16( 74000000, SRC_PLL3, 2,   1,   5),
+	F_MND16( 82000000, SRC_PLL3, 3,   1,   3),
+	F_MND16( 92000000, SRC_PLL3, 4,   1,   2),
+	F_MND16( 98000000, SRC_PLL3, 3,   2,   5),
+	F_MND16(105000000, SRC_PLL3, 2,   2,   7),
+	F_MND16(122880000, SRC_PLL3, 2,   1,   3),
+	F_MND16(148000000, SRC_PLL3, 2,   2,   5),
+	F_MND16(154000000, SRC_PLL1, 2,   2,   5),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_cam[] = {
+	F_MND16( 6000000, SRC_PLL1, 4,   1,  32),
+	F_MND16( 8000000, SRC_PLL1, 4,   1,  24),
+	F_MND16(12000000, SRC_PLL1, 4,   1,  16),
+	F_MND16(16000000, SRC_PLL1, 4,   1,  12),
+	F_MND16(19000000, SRC_PLL1, 4,   1,  10),
+	F_MND16(24000000, SRC_PLL1, 4,   1,   8),
+	F_MND16(32000000, SRC_PLL1, 4,   1,   6),
+	F_MND16(48000000, SRC_PLL1, 4,   1,   4),
+	F_MND16(64000000, SRC_PLL1, 4,   1,   3),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_vpe[] = {
+	F_MND8( 24576000, 22, 15, SRC_LPXO, 1,   0,   0),
+	F_MND8( 30720000, 22, 15, SRC_PLL3, 4,   1,   6),
+	F_MND8( 61440000, 22, 15, SRC_PLL3, 4,   1,   3),
+	F_MND8( 81920000, 22, 15, SRC_PLL3, 3,   1,   3),
+	F_MND8(122880000, 22, 15, SRC_PLL3, 3,   1,   2),
+	F_MND8(147000000, 22, 15, SRC_PLL3, 1,   1,   5),
+	F_MND8(153600000, 22, 15, SRC_PLL1, 1,   1,   5),
+	F_MND8(170667000, 22, 15, SRC_PLL1, 1,   2,   9),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_mfc[] = {
+	F_MND8( 24576000, 24, 17, SRC_LPXO, 1,   0,   0),
+	F_MND8( 30720000, 24, 17, SRC_PLL3, 4,   1,   6),
+	F_MND8( 61440000, 24, 17, SRC_PLL3, 4,   1,   3),
+	F_MND8( 81920000, 24, 17, SRC_PLL3, 3,   1,   3),
+	F_MND8(122880000, 24, 17, SRC_PLL3, 3,   1,   2),
+	F_MND8(147000000, 24, 17, SRC_PLL3, 1,   1,   5),
+	F_MND8(153600000, 24, 17, SRC_PLL1, 1,   1,   5),
+	F_MND8(170667000, 24, 17, SRC_PLL1, 1,   2,   9),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_spi[] = {
+	F_MND8(10000000, 19, 12, SRC_PLL3, 4,   7,   129),
+	F_MND8(26000000, 19, 12, SRC_PLL3, 4,  34,   241),
+	F_END,
+};
+
+static struct clk_freq_tbl clk_tbl_lpa_codec[] = {
+	F_RAW(1, SRC_MAX, 0,  0,  0), /* src = MI2S_CODEC_RX */
+	F_RAW(2, SRC_MAX, 0,  1,  0), /* src = ECODEC_CIF */
+	F_RAW(3, SRC_MAX, 0,  2,  0), /* src = MI2S */
+	F_RAW(4, SRC_MAX, 0,  3,  0), /* src = SDAC */
+	F_END,
+};
+
+static struct clk_freq_tbl dummy_freq = F_END;
+
+#define MND	1 /* Integer predivider and fractional MN:D divider. */
+#define BASIC	2 /* Integer divider. */
+#define NORATE	3 /* Just on/off. */
+
+#define C(x) L_7X30_##x##_CLK
+
+#define CLK_LOCAL(id, t, md, ns, f_msk, br, root, tbl, par, chld_lst) \
+	[C(id)] = { \
+	.type = t, \
+	.md_reg = md, \
+	.ns_reg = ns, \
+	.freq_mask = f_msk, \
+	.br_en_mask = br, \
+	.root_en_mask = root, \
+	.parent = C(par), \
+	.children = chld_lst, \
+	.freq_tbl = tbl, \
+	.current_freq = &dummy_freq, \
+	}
+
+#define CLK_BASIC(id, ns, br, root, tbl, par) \
+		CLK_LOCAL(id, BASIC, 0, ns, F_MASK_BASIC, br, root, tbl, \
+								par, NULL)
+#define CLK_MND8_P(id, ns, m, l, br, root, tbl, par, chld_lst) \
+		CLK_LOCAL(id, MND, (ns-4), ns, F_MASK_MND8(m, l), br, root, \
+							tbl, par, chld_lst)
+#define CLK_MND8(id, ns, m, l, br, root, tbl, chld_lst) \
+		CLK_MND8_P(id, ns, m, l, br, root, tbl, NONE, chld_lst)
+#define CLK_MND16(id, ns, br, root, tbl, par, chld_lst) \
+		CLK_LOCAL(id, MND, (ns-4), ns, F_MASK_MND16, br, root, tbl, \
+								par, chld_lst)
+#define CLK_1RATE(id, ns, br, root, tbl) \
+		CLK_LOCAL(id, BASIC, 0, ns, 0, br, root, tbl, NONE, NULL)
+#define CLK_SLAVE(id, ns, br, par) \
+		CLK_LOCAL(id, NORATE, 0, ns, 0, br, 0, NULL, par, NULL)
+#define CLK_NORATE(id, ns, br, root) \
+		CLK_LOCAL(id, NORATE, 0, ns, 0, br, root, NULL, NONE, NULL)
+#define CLK_GLBL(id, glbl, root) \
+		CLK_LOCAL(id, NORATE, 0, glbl, 0, 0, root, NULL, NONE, NULL)
+#define CLK_BRIDGE(id, glbl, root, par) \
+		CLK_LOCAL(id, NORATE, 0, glbl, 0, 0, root, NULL, par, NULL)
+
+#define REG(off) (MSM_CLK_CTL_BASE + off)
+#define MNCNTR_EN_MASK		B(8)
+#define MNCNTR_RST_MASK		B(7)
+#define MNCNTR_MODE_MASK	BM(6, 5)
+#define MNCNTR_MODE		BVAL(6, 5, 0x2) /* Dual-edge mode. */
+
+/* Register offsets used more than once. */
+#define USBH_MD			0x02BC
+#define USBH_NS			0x02C0
+#define USBH2_NS		0x046C
+#define USBH3_NS		0x0470
+#define CAM_VFE_NS		0x0044
+#define GLBL_CLK_ENA_SC		0x03BC
+#define GLBL_CLK_ENA_2_SC	0x03C0
+#define SDAC_NS			0x009C
+#define TV_NS			0x00CC
+#define MI2S_RX_NS		0x0070
+#define MI2S_TX_NS		0x0078
+#define MI2S_NS			0x02E0
+#define LPA_NS			0x02E8
+#define MDC_NS			0x007C
+#define MDP_VSYNC_REG		0x0460
+#define PLL_ENA_REG		0x0260
+
+static uint32_t pll_count[NUM_PLL];
+
+static uint32_t chld_grp_3d_src[] = {C(IMEM), C(GRP_3D), C(NONE)};
+static uint32_t chld_mdp_lcdc_p[] = {C(MDP_LCDC_PAD_P), C(NONE)};
+static uint32_t chld_mi2s_codec_rx[] = {C(MI2S_CODEC_RX_S), C(NONE)};
+static uint32_t chld_mi2s_codec_tx[] = {C(MI2S_CODEC_TX_S), C(NONE)};
+static uint32_t chld_mi2s[] = {C(MI2S_S), C(NONE)};
+static uint32_t chld_sdac_m[] = {C(SDAC_S), C(NONE)};
+static uint32_t chld_tv[] = {C(TV_DAC), C(TV_ENC), C(TSIF_REF), C(NONE)};
+static uint32_t chld_usb_src[] = {
+	C(USB_HS), C(USB_HS_CORE),
+	C(USB_HS2), C(USB_HS2_CORE),
+	C(USB_HS3), C(USB_HS3_CORE),
+	C(NONE),
+};
+uint32_t chld_vfe[] = {C(VFE_MDC), C(VFE_CAMIF), C(NONE)};
+
+static struct clk_local clk_local_tbl[] = {
+	CLK_NORATE(MDC,		MDC_NS, B(9), B(11)),
+	CLK_NORATE(LPA_CORE,	LPA_NS, B(5), 0),
+
+	CLK_1RATE(I2C,		0x0068, B(9), B(11),	clk_tbl_tcxo),
+	CLK_1RATE(I2C_2,	0x02D8, B(0), B(2),	clk_tbl_tcxo),
+	CLK_1RATE(QUP_I2C,	0x04F0, B(0), B(2),	clk_tbl_tcxo),
+	CLK_1RATE(UART1,	0x00E0, B(5), B(4),	clk_tbl_tcxo),
+	CLK_1RATE(UART3,	0x0468, B(5), B(4),	clk_tbl_tcxo),
+
+	CLK_BASIC(EMDH,	0x0050,    0, B(11),	clk_tbl_mdh, AXI_LI_ADSP_A),
+	CLK_BASIC(PMDH,	0x008C,    0, B(11),	clk_tbl_mdh, AXI_LI_ADSP_A),
+	CLK_BASIC(MDP,	0x014C, B(9), B(11),	clk_tbl_mdp_core, AXI_MDP),
+
+	CLK_MND8_P(VPE, 0x015C, 22, 15, B(9), B(11), clk_tbl_vpe,
+							AXI_VPE, NULL),
+	/* Combining MFC and MFC_DIV2 clocks. */
+	CLK_MND8_P(MFC, 0x0154, 24, 17, B(9)|B(15), B(11), clk_tbl_mfc,
+							AXI_MFC, NULL),
+
+	CLK_MND8(SDC1,	0x00A4, 19, 12, B(9), B(11),	clk_tbl_sdc1_3,	NULL),
+	CLK_MND8(SDC2,	0x00AC, 20, 13, B(9), B(11),	clk_tbl_sdc2_4,	NULL),
+	CLK_MND8(SDC3,	0x00B4, 19, 12, B(9), B(11),	clk_tbl_sdc1_3,	NULL),
+	CLK_MND8(SDC4,	0x00BC, 20, 13, B(9), B(11),	clk_tbl_sdc2_4,	NULL),
+	CLK_MND8(SPI,	0x02C8, 19, 12, B(9), B(11),	clk_tbl_spi,	NULL),
+	CLK_MND8(MIDI,	0x02D0, 19, 12, B(9), B(11),	clk_tbl_midi,	NULL),
+	CLK_MND8_P(USB_HS_SRC, USBH_NS, 23, 16, 0, B(11), clk_tbl_usb,
+					AXI_LI_ADSP_A,	chld_usb_src),
+	CLK_SLAVE(USB_HS,	USBH_NS,	B(9),	USB_HS_SRC),
+	CLK_SLAVE(USB_HS_CORE,	USBH_NS,	B(13),	USB_HS_SRC),
+	CLK_SLAVE(USB_HS2,	USBH2_NS,	B(9),	USB_HS_SRC),
+	CLK_SLAVE(USB_HS2_CORE,	USBH2_NS,	B(4),	USB_HS_SRC),
+	CLK_SLAVE(USB_HS3,	USBH3_NS,	B(9),	USB_HS_SRC),
+	CLK_SLAVE(USB_HS3_CORE,	USBH3_NS,	B(4),	USB_HS_SRC),
+	CLK_MND8(TV,	TV_NS, 23, 16, 0, B(11), clk_tbl_tv, chld_tv),
+	CLK_SLAVE(TV_DAC,	TV_NS, B(12),		TV),
+	CLK_SLAVE(TV_ENC,	TV_NS, B(9),		TV),
+	/* Hacking root & branch into one param. */
+	CLK_SLAVE(TSIF_REF,	0x00C4, B(9)|B(11),	TV),
+
+	CLK_MND16(UART1DM, 0x00D4, B(9), B(11), clk_tbl_uartdm, NONE, NULL),
+	CLK_MND16(UART2DM, 0x00DC, B(9), B(11), clk_tbl_uartdm, NONE, NULL),
+	CLK_MND16(JPEG,    0x0164, B(9), B(11), clk_tbl_vfe_jpeg,
+							AXI_LI_JPEG, NULL),
+	CLK_MND16(CAM, 0x0374, 0, B(9), clk_tbl_cam, NONE, NULL),
+	CLK_MND16(VFE, CAM_VFE_NS, B(9), B(13), clk_tbl_vfe_jpeg,
+							AXI_LI_VFE, chld_vfe),
+	CLK_SLAVE(VFE_MDC, CAM_VFE_NS, B(11), VFE),
+	CLK_SLAVE(VFE_CAMIF, CAM_VFE_NS, B(15), VFE),
+
+	CLK_MND16(SDAC_M, SDAC_NS, B(12), B(11), clk_tbl_sdac,
+							NONE, chld_sdac_m),
+	CLK_SLAVE(SDAC_S, SDAC_NS, B(9), SDAC_M),
+
+	CLK_MND16(MDP_LCDC_P, 0x0390, B(9), B(11), clk_tbl_mdp_lcdc,
+							NONE, chld_mdp_lcdc_p),
+	CLK_SLAVE(MDP_LCDC_PAD_P, 0x0390, B(12), MDP_LCDC_P),
+	CLK_1RATE(MDP_VSYNC, MDP_VSYNC_REG, B(0), 0, clk_tbl_mdp_vsync),
+
+	CLK_MND16(MI2S_CODEC_RX_M, MI2S_RX_NS, B(12), B(11),
+				clk_tbl_mi2s_codec, NONE, chld_mi2s_codec_rx),
+	CLK_SLAVE(MI2S_CODEC_RX_S, MI2S_RX_NS, B(9), MI2S_CODEC_RX_M),
+
+	CLK_MND16(MI2S_CODEC_TX_M, MI2S_TX_NS, B(12), B(11),
+				clk_tbl_mi2s_codec, NONE, chld_mi2s_codec_tx),
+	CLK_SLAVE(MI2S_CODEC_TX_S, MI2S_TX_NS, B(9), MI2S_CODEC_TX_M),
+
+	CLK_MND16(MI2S_M, MI2S_NS, B(12), B(11),
+				clk_tbl_mi2s, NONE, chld_mi2s),
+	CLK_SLAVE(MI2S_S, MI2S_NS, B(9), MI2S_M),
+
+	CLK_LOCAL(GRP_2D, BASIC, 0, 0x0034, F_MASK_BASIC | (7 << 12),
+			B(7), B(11), clk_tbl_grp, AXI_GRP_2D, NULL),
+	CLK_LOCAL(GRP_3D_SRC, BASIC, 0, 0x0084, F_MASK_BASIC | (7 << 12),
+			0, B(11), clk_tbl_grp, AXI_LI_GRP, chld_grp_3d_src),
+	CLK_SLAVE(GRP_3D, 0x0084, B(7), GRP_3D_SRC),
+	CLK_SLAVE(IMEM, 0x0084, B(9), GRP_3D_SRC),
+	CLK_LOCAL(LPA_CODEC, BASIC, 0, LPA_NS, BM(1, 0), B(9), 0,
+					clk_tbl_lpa_codec, NONE, NULL),
+
+	/* Peripheral bus clocks. */
+	CLK_GLBL(ADM,	 	GLBL_CLK_ENA_SC,	B(5)),
+	CLK_GLBL(CAMIF_PAD_P,	GLBL_CLK_ENA_SC,	B(9)),
+	CLK_GLBL(EMDH_P,	GLBL_CLK_ENA_2_SC,	B(3)),
+	CLK_GLBL(GRP_2D_P,	GLBL_CLK_ENA_SC,	B(24)),
+	CLK_GLBL(GRP_3D_P,	GLBL_CLK_ENA_2_SC,	B(17)),
+	CLK_GLBL(JPEG_P,	GLBL_CLK_ENA_2_SC,	B(24)),
+	CLK_GLBL(LPA_P,		GLBL_CLK_ENA_2_SC,	B(7)),
+	CLK_GLBL(MDP_P,		GLBL_CLK_ENA_2_SC,	B(6)),
+	CLK_GLBL(MFC_P,		GLBL_CLK_ENA_2_SC,	B(26)),
+	CLK_GLBL(PMDH_P,	GLBL_CLK_ENA_2_SC,	B(4)),
+	CLK_GLBL(ROTATOR_IMEM,	GLBL_CLK_ENA_2_SC,	B(23)),
+	CLK_GLBL(ROTATOR_P,	GLBL_CLK_ENA_2_SC,	B(25)),
+	CLK_GLBL(SDC1_H,	GLBL_CLK_ENA_SC,	B(7)),
+	CLK_GLBL(SDC2_H,	GLBL_CLK_ENA_SC,	B(8)),
+	CLK_GLBL(SDC3_H,	GLBL_CLK_ENA_SC,	B(27)),
+	CLK_GLBL(SDC4_H,	GLBL_CLK_ENA_SC,	B(28)),
+	CLK_GLBL(SPI_P,		GLBL_CLK_ENA_2_SC,	B(10)),
+	CLK_GLBL(TSIF_P,	GLBL_CLK_ENA_SC,	B(18)),
+	CLK_GLBL(UART1DM_P,	GLBL_CLK_ENA_SC,	B(17)),
+	CLK_GLBL(UART2DM_P,	GLBL_CLK_ENA_SC,	B(26)),
+	CLK_GLBL(USB_HS2_P,	GLBL_CLK_ENA_2_SC,	B(8)),
+	CLK_GLBL(USB_HS3_P,	GLBL_CLK_ENA_2_SC,	B(9)),
+	CLK_GLBL(USB_HS_P,	GLBL_CLK_ENA_SC,	B(25)),
+	CLK_GLBL(VFE_P,		GLBL_CLK_ENA_2_SC,	B(27)),
+
+	/* AXI bridge clocks. */
+	CLK_BRIDGE(AXI_LI_APPS,	GLBL_CLK_ENA_SC,	B(2),	NONE),
+	CLK_BRIDGE(AXI_LI_ADSP_A, GLBL_CLK_ENA_2_SC,	B(14),	AXI_LI_APPS),
+	CLK_BRIDGE(AXI_LI_JPEG,	GLBL_CLK_ENA_2_SC,	B(19),	AXI_LI_APPS),
+	CLK_BRIDGE(AXI_LI_VFE,	GLBL_CLK_ENA_SC,	B(23),	AXI_LI_APPS),
+	CLK_BRIDGE(AXI_MDP,	GLBL_CLK_ENA_2_SC,	B(29),	AXI_LI_APPS),
+
+	CLK_BRIDGE(AXI_IMEM,	GLBL_CLK_ENA_2_SC,	B(18),	NONE),
+
+	CLK_BRIDGE(AXI_LI_VG,	GLBL_CLK_ENA_SC,	B(3),	NONE),
+	CLK_BRIDGE(AXI_GRP_2D,	GLBL_CLK_ENA_SC,	B(21),	AXI_LI_VG),
+	CLK_BRIDGE(AXI_LI_GRP,	GLBL_CLK_ENA_SC,	B(22),	AXI_LI_VG),
+	CLK_BRIDGE(AXI_MFC,	GLBL_CLK_ENA_2_SC,	B(20),	AXI_LI_VG),
+	CLK_BRIDGE(AXI_ROTATOR,	GLBL_CLK_ENA_2_SC,	B(22),	AXI_LI_VG),
+	CLK_BRIDGE(AXI_VPE,	GLBL_CLK_ENA_2_SC,	B(21),	AXI_LI_VG),
+};
+
+static DEFINE_SPINLOCK(clock_reg_lock);
+static DEFINE_SPINLOCK(pll_vote_lock);
+
+void pll_enable(uint32_t pll)
+{
+	uint32_t reg_val;
+	unsigned long flags;
+
+	spin_lock_irqsave(&pll_vote_lock, flags);
+	if (!pll_count[pll]) {
+		reg_val = readl(REG(PLL_ENA_REG));
+		reg_val |= (1 << pll);
+		writel(reg_val, REG(PLL_ENA_REG));
+	}
+	pll_count[pll]++;
+	spin_unlock_irqrestore(&pll_vote_lock, flags);
+}
+
+static void src_enable(uint32_t src)
+{
+	/* SRC_MAX is used as a placeholder for some freqencies that don't
+	 * have any direct PLL dependency. */
+	if (src == SRC_MAX || src == SRC_LPXO)
+		return;
+
+	pll_enable(src_pll_tbl[src]);
+}
+
+void pll_disable(uint32_t pll)
+{
+	uint32_t reg_val;
+	unsigned long flags;
+
+	spin_lock_irqsave(&pll_vote_lock, flags);
+	if (pll_count[pll])
+		pll_count[pll]--;
+	else
+		pr_warning("Reference count mismatch in PLL disable!\n");
+
+	if (pll_count[pll] == 0) {
+		reg_val = readl(REG(PLL_ENA_REG));
+		reg_val &= ~(1 << pll);
+		writel(reg_val, REG(PLL_ENA_REG));
+	}
+	spin_unlock_irqrestore(&pll_vote_lock, flags);
+}
+
+static void src_disable(uint32_t src)
+{
+	/* SRC_MAX is used as a placeholder for some freqencies that don't
+	 * have any direct PLL dependency. */
+	if (src == SRC_MAX || src == SRC_LPXO)
+		return;
+
+	pll_disable(src_pll_tbl[src]);
+
+}
+
+/*
+ * SoC specific register-based control of clocks.
+ */
+static int _soc_clk_enable(unsigned id)
+{
+	struct clk_local *t = &clk_local_tbl[id];
+	void *ns_reg = REG(t->ns_reg);
+	uint32_t reg_val = 0;
+
+	reg_val = readl(ns_reg);
+	if (t->type == MND) {
+		/* mode can be either 0 or 1. So the R-value of the
+		 * expression will evaluate to MNCNTR_EN_MASK or 0. This
+		 * avoids the need for a "if(mode == 1)". A "&" will not work
+		 * here. */
+		reg_val |= (MNCNTR_EN_MASK * t->current_freq->mode);
+		writel(reg_val, ns_reg);
+	}
+	if (t->root_en_mask) {
+		reg_val |= t->root_en_mask;
+		writel(reg_val, ns_reg);
+	}
+	if (t->br_en_mask) {
+		reg_val |= t->br_en_mask;
+		writel(reg_val, ns_reg);
+	}
+	return 0;
+}
+
+static void _soc_clk_disable(unsigned id)
+{
+	struct clk_local *t = &clk_local_tbl[id];
+	void *ns_reg = REG(t->ns_reg);
+	uint32_t reg_val = 0;
+
+	reg_val = readl(ns_reg);
+
+	if (t->br_en_mask) {
+		reg_val &= ~(t->br_en_mask);
+		writel(reg_val, ns_reg);
+	}
+	if (t->root_en_mask) {
+		reg_val &= ~(t->root_en_mask);
+		writel(reg_val, ns_reg);
+	}
+	if (t->type == MND) {
+		reg_val &= ~MNCNTR_EN_MASK;
+		writel(reg_val, ns_reg);
+	}
+}
+
+static int soc_clk_enable_nolock(unsigned id)
+{
+	struct clk_local *t = &clk_local_tbl[id];
+	int ret = 0;
+
+	if (!t->count) {
+		if (t->parent != C(NONE))
+			soc_clk_enable_nolock(t->parent);
+		src_enable(t->current_freq->src);
+		ret = _soc_clk_enable(id);
+	}
+	t->count++;
+
+	return ret;
+}
+
+static void soc_clk_disable_nolock(unsigned id)
+{
+	struct clk_local *t = &clk_local_tbl[id];
+
+	if (!t->count) {
+		pr_warning("Reference count mismatch in clock disable!\n");
+		return;
+	}
+	if (t->count)
+		t->count--;
+	if (t->count == 0) {
+		_soc_clk_disable(id);
+		src_disable(t->current_freq->src);
+		if (t->parent != C(NONE))
+			soc_clk_disable_nolock(t->parent);
+	}
+
+	return;
+}
+
+static int soc_clk_enable(unsigned id)
+{
+	int ret = 0;
+	unsigned long flags;
+
+	spin_lock_irqsave(&clock_reg_lock, flags);
+	ret = soc_clk_enable_nolock(id);
+	spin_unlock_irqrestore(&clock_reg_lock, flags);
+
+	return ret;
+}
+
+static void soc_clk_disable(unsigned id)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&clock_reg_lock, flags);
+	soc_clk_disable_nolock(id);
+	spin_unlock_irqrestore(&clock_reg_lock, flags);
+
+	return;
+}
+
+static int soc_clk_reset(unsigned id, enum clk_reset_action action)
+{
+	return -EPERM;
+}
+
+static int soc_clk_set_rate(unsigned id, unsigned rate)
+{
+	struct clk_local *t = &clk_local_tbl[id];
+	struct clk_freq_tbl *cf = t->current_freq;
+	struct clk_freq_tbl *nf;
+	uint32_t *chld = t->children;
+	void *ns_reg = REG(t->ns_reg);
+	void *md_reg = REG(t->md_reg);
+	uint32_t reg_val = 0;
+	int i, ret = 0;
+	unsigned long flags;
+
+	if (t->type != MND && t->type != BASIC)
+		return -EPERM;
+
+	spin_lock_irqsave(&clock_reg_lock, flags);
+
+	if (rate == cf->freq_hz)
+		goto release_lock;
+
+	for (nf = t->freq_tbl; nf->freq_hz != FREQ_END; nf++)
+		if (nf->freq_hz == rate)
+			break;
+
+	if (nf->freq_hz == FREQ_END) {
+		ret = -EINVAL;
+		goto release_lock;
+	}
+
+	if (t->freq_mask == 0) {
+		t->current_freq = nf;
+		goto release_lock;
+	}
+
+	/* Disable all branches before changing rate to prevent jitter. */
+	for (i = 0; chld && chld[i] != C(NONE); i++) {
+		struct clk_local *ch = &clk_local_tbl[chld[i]];
+		/* Don't bother turning off if it is already off.
+		 * Checking ch->count is cheaper (cache) than reading and
+		 * writing to a register (uncached/unbuffered). */
+		if (ch->count) {
+			reg_val = readl(REG(ch->ns_reg));
+			reg_val &= ~(ch->br_en_mask);
+			writel(reg_val, REG(ch->ns_reg));
+		}
+	}
+	if (t->count)
+		_soc_clk_disable(id);
+
+	/* Turn on PLL of the new freq. */
+	src_enable(nf->src);
+
+	/* Some clocks share the same register, so must be careful when
+	 * assuming a register doesn't need to be re-read. */
+	reg_val = readl(ns_reg);
+	if (t->type == MND) {
+		reg_val |= MNCNTR_RST_MASK;
+		writel(reg_val, ns_reg);
+		/* TODO: Currently writing 0's into reserved bits for 8-bit
+		 * MND. Can be avoided by adding md_mask. */
+		if (nf->mode)
+			writel(nf->md_val, md_reg);
+		reg_val &= ~MNCNTR_MODE_MASK;
+		reg_val |= (MNCNTR_MODE * nf->mode);
+	}
+	reg_val &= ~(t->freq_mask);
+	reg_val |= nf->ns_val;
+	writel(reg_val, ns_reg);
+
+	if (t->type == MND) {
+		reg_val &= ~MNCNTR_RST_MASK;
+		writel(reg_val, ns_reg);
+	}
+
+	/* Turn off PLL of the old freq. */
+	src_disable(cf->src);
+
+	/* Current freq must be updated before _soc_clk_enable() is called to
+	 * make sure the MNCNTR_E bit is set correctly. */
+	t->current_freq = nf;
+
+	if (t->count)
+		_soc_clk_enable(id);
+	/* Enable only branches that were ON before. */
+	for (i = 0; chld && chld[i] != C(NONE); i++) {
+		struct clk_local *ch = &clk_local_tbl[chld[i]];
+		if (ch->count) {
+			reg_val = readl(REG(ch->ns_reg));
+			reg_val |= ch->br_en_mask;
+			writel(reg_val, REG(ch->ns_reg));
+		}
+	}
+
+release_lock:
+	spin_unlock_irqrestore(&clock_reg_lock, flags);
+	return ret;
+}
+
+static int soc_clk_set_min_rate(unsigned id, unsigned rate)
+{
+	return -EPERM;
+}
+
+static int soc_clk_set_max_rate(unsigned id, unsigned rate)
+{
+	return -EPERM;
+}
+
+static int soc_clk_set_flags(unsigned id, unsigned flags)
+{
+	return -EPERM;
+}
+
+static unsigned soc_clk_get_rate(unsigned id)
+{
+	struct clk_local *t = &clk_local_tbl[id];
+	unsigned long flags;
+	unsigned ret = 0;
+
+	spin_lock_irqsave(&clock_reg_lock, flags);
+	if (t->type == MND && t->type == BASIC)
+		ret = t->current_freq->freq_hz;
+	else {
+		/* Walk up the tree to see if any parent has a rate. */
+		while (t->type == NORATE && t->parent != C(NONE))
+			t = &clk_local_tbl[t->parent];
+		if (t->type == MND || t->type == BASIC)
+			ret = t->current_freq->freq_hz;
+	}
+	spin_unlock_irqrestore(&clock_reg_lock, flags);
+
+	/* Return 0 if the rate has never been set. Might not be correct,
+	 * but it's good enough. */
+	if (ret == FREQ_END)
+		ret = 0;
+
+	return ret;
+}
+
+static unsigned soc_clk_is_enabled(unsigned id)
+{
+	return !!(clk_local_tbl[id].count);
+}
+
+static long soc_clk_round_rate(unsigned id, unsigned rate)
+{
+	struct clk_local *t = &clk_local_tbl[id];
+	struct clk_freq_tbl *f;
+
+	if (t->type != MND && t->type != BASIC)
+		return -EINVAL;
+
+	for (f = t->freq_tbl; f->freq_hz != FREQ_END; f++)
+		if (f->freq_hz >= rate)
+			return f->freq_hz;
+
+	return -EPERM;
+}
+
+struct clk_ops clk_ops_7x30 = {
+	.enable = soc_clk_enable,
+	.disable = soc_clk_disable,
+	.reset = soc_clk_reset,
+	.set_rate = soc_clk_set_rate,
+	.set_min_rate = soc_clk_set_min_rate,
+	.set_max_rate = soc_clk_set_max_rate,
+	.set_flags = soc_clk_set_flags,
+	.get_rate = soc_clk_get_rate,
+	.is_enabled = soc_clk_is_enabled,
+	.round_rate = soc_clk_round_rate,
+};
+
+#if 0
+static struct reg_init {
+	void *reg;
+	uint32_t mask;
+	uint32_t val;
+} ri_list[] __initdata = {
+	/* TODO: Remove next line from commercial code. */
+	{REG(PLL_ENA_REG), 0x7F, 0x7F}, /* Turn on all PLLs. */
+
+	/* Enable UMDX_P clock. Known to causes issues, so never turn off. */
+	{REG(GLBL_CLK_ENA_2_SC), B(2), B(2)},
+	{REG(0x0050), 0x3 << 17, 0x3}, /* EMDH RX div = div-4. */
+	{REG(0x008C), 0x3 << 17, 0x3}, /* PMDH RX div = div-4. */
+	/* MI2S_CODEC_RX_S src = MI2S_CODEC_RX_M. */
+	{REG(MI2S_RX_NS), B(14), 0x0},
+	/* MI2S_CODEC_TX_S src = MI2S_CODEC_TX_M. */
+	{REG(MI2S_TX_NS), B(14), 0x0},
+	{REG(MI2S_NS), B(14), 0x0}, /* MI2S_S src = MI2S_M. */
+	{REG(LPA_NS), B(4), B(4)}, /* LPA CORE src = LPA_CODEC. */
+	{REG(0x02EC), 0xF, 0xD}, /* MI2S_CODEC_RX_S div = div-8. */
+	{REG(0x02F0), 0xF, 0xD}, /* MI2S_CODEC_TX_S div = div-8. */
+	{REG(0x02E4), 0xF, 0x3}, /* MI2S_S div = div-4. */
+	{REG(MDC_NS), 0x3, 0x3}, /* MDC src = external MDH src. */
+	{REG(SDAC_NS), 0x3 << 14, 0x0}, /* SDAC div = div-1. */
+	/* Disable sources TCXO/5 & TCXO/6. UART1 src = TCXO*/
+	{REG(0x00E0), 0x3 << 25 | 0x7, 0x0},
+	{REG(0x0468), 0x7, 0x0}, /* UART3 src = TCXO. */
+	{REG(MDP_VSYNC_REG), 0xC, 0x4}, /* MDP VSYNC src = LPXO. */
+
+	/* USBH core clocks src = USB_HS_SRC. */
+	{REG(USBH_NS), B(15), B(15)},
+	{REG(USBH2_NS), B(6), B(6)},
+	{REG(USBH3_NS), B(6), B(6)},
+};
+
+#define set_1rate(clk) \
+	soc_clk_set_rate(C(clk), clk_local_tbl[C(clk)].freq_tbl->freq_hz)
+static __init int soc_clk_init(void)
+{
+	int i;
+	uint32_t val;
+
+	/* Disable all the child clocks of USB_HS_SRC. This needs to be done
+	 * before the register init loop since it changes the source of the
+	 * USB HS core clocks. */
+	for (i = 0; chld_usb_src[i] != C(NONE); i++)
+		_soc_clk_disable(chld_usb_src[i]);
+
+	soc_clk_set_rate(C(USB_HS_SRC), clk_tbl_usb[0].freq_hz);
+
+	for (i = 0; i < ARRAY_SIZE(ri_list); i++) {
+		val = readl(ri_list[i].reg);
+		val &= ~ri_list[i].mask;
+		val |= ri_list[i].val;
+		writel(val, ri_list[i].reg);
+	}
+
+	/* This is just to update the driver data structures. The actual
+	 * register set up is taken care of in the register init loop. */
+	set_1rate(I2C);
+	set_1rate(I2C_2);
+	set_1rate(QUP_I2C);
+	set_1rate(UART1);
+	set_1rate(UART3);
+
+	return 0;
+}
+
+arch_initcall(soc_clk_init);
+#endif
diff --git a/arch/arm/mach-msm/clock-7x30.h b/arch/arm/mach-msm/clock-7x30.h
new file mode 100644
index 000000000000..7480ace1a986
--- /dev/null
+++ b/arch/arm/mach-msm/clock-7x30.h
@@ -0,0 +1,143 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __ARCH_ARM_MACH_MSM_CLOCK_7X30_H
+#define __ARCH_ARM_MACH_MSM_CLOCK_7X30_H
+
+enum {
+	L_7X30_NONE_CLK = -1,
+	L_7X30_ADM_CLK,
+	L_7X30_I2C_CLK,
+	L_7X30_I2C_2_CLK,
+	L_7X30_QUP_I2C_CLK,
+	L_7X30_UART1DM_CLK,
+	L_7X30_UART1DM_P_CLK,
+	L_7X30_UART2DM_CLK,
+	L_7X30_UART2DM_P_CLK,
+	L_7X30_EMDH_CLK,
+	L_7X30_EMDH_P_CLK,
+	L_7X30_PMDH_CLK,
+	L_7X30_PMDH_P_CLK,
+	L_7X30_GRP_2D_CLK,
+	L_7X30_GRP_2D_P_CLK,
+	L_7X30_GRP_3D_SRC_CLK,
+	L_7X30_GRP_3D_CLK,
+	L_7X30_GRP_3D_P_CLK,
+	L_7X30_IMEM_CLK,
+	L_7X30_SDC1_CLK,
+	L_7X30_SDC1_H_CLK,
+	L_7X30_SDC2_CLK,
+	L_7X30_SDC2_H_CLK,
+	L_7X30_SDC3_CLK,
+	L_7X30_SDC3_H_CLK,
+	L_7X30_SDC4_CLK,
+	L_7X30_SDC4_H_CLK,
+	L_7X30_MDP_CLK,
+	L_7X30_MDP_P_CLK,
+	L_7X30_MDP_LCDC_P_CLK,
+	L_7X30_MDP_LCDC_PAD_P_CLK,
+	L_7X30_MDP_VSYNC_CLK,
+	L_7X30_MI2S_CODEC_RX_M_CLK,
+	L_7X30_MI2S_CODEC_RX_S_CLK,
+	L_7X30_MI2S_CODEC_TX_M_CLK,
+	L_7X30_MI2S_CODEC_TX_S_CLK,
+	L_7X30_MI2S_M_CLK,
+	L_7X30_MI2S_S_CLK,
+	L_7X30_LPA_CODEC_CLK,
+	L_7X30_LPA_CORE_CLK,
+	L_7X30_LPA_P_CLK,
+	L_7X30_MIDI_CLK,
+	L_7X30_MDC_CLK,
+	L_7X30_ROTATOR_IMEM_CLK,
+	L_7X30_ROTATOR_P_CLK,
+	L_7X30_SDAC_M_CLK,
+	L_7X30_SDAC_S_CLK,
+	L_7X30_UART1_CLK,
+	L_7X30_UART3_CLK,
+	L_7X30_TV_CLK,
+	L_7X30_TV_DAC_CLK,
+	L_7X30_TV_ENC_CLK,
+	L_7X30_TSIF_REF_CLK,
+	L_7X30_TSIF_P_CLK,
+	L_7X30_USB_HS_SRC_CLK,
+	L_7X30_USB_HS_CLK,
+	L_7X30_USB_HS_CORE_CLK,
+	L_7X30_USB_HS_P_CLK,
+	L_7X30_USB_HS2_CLK,
+	L_7X30_USB_HS2_CORE_CLK,
+	L_7X30_USB_HS2_P_CLK,
+	L_7X30_USB_HS3_CLK,
+	L_7X30_USB_HS3_CORE_CLK,
+	L_7X30_USB_HS3_P_CLK,
+	L_7X30_VFE_CLK,
+	L_7X30_VFE_P_CLK,
+	L_7X30_VFE_MDC_CLK,
+	L_7X30_VFE_CAMIF_CLK,
+	L_7X30_CAMIF_PAD_P_CLK,
+	L_7X30_CAM_CLK,
+	L_7X30_JPEG_CLK,
+	L_7X30_JPEG_P_CLK,
+	L_7X30_VPE_CLK,
+	L_7X30_MFC_CLK,
+	L_7X30_MFC_P_CLK,
+	L_7X30_SPI_CLK,
+	L_7X30_SPI_P_CLK,
+
+	L_7X30_AXI_LI_VG_CLK,
+	L_7X30_AXI_LI_GRP_CLK,
+	L_7X30_AXI_LI_JPEG_CLK,
+	L_7X30_AXI_GRP_2D_CLK,
+	L_7X30_AXI_MFC_CLK,
+	L_7X30_AXI_VPE_CLK,
+	L_7X30_AXI_LI_VFE_CLK,
+	L_7X30_AXI_LI_APPS_CLK,
+	L_7X30_AXI_MDP_CLK,
+	L_7X30_AXI_IMEM_CLK,
+	L_7X30_AXI_LI_ADSP_A_CLK,
+	L_7X30_AXI_ROTATOR_CLK,
+
+	L_7X30_NR_CLKS
+};
+
+struct clk_ops;
+extern struct clk_ops clk_ops_7x30;
+
+void pll_enable(uint32_t pll);
+void pll_disable(uint32_t pll);
+
+#define CLK_7X30(clk_name, clk_id, clk_dev, clk_flags) {	\
+	.name = clk_name, \
+	.id = L_7X30_##clk_id, \
+	.ops = &clk_ops_7x30, \
+	.flags = clk_flags, \
+	.dev = clk_dev, \
+	.dbg_name = #clk_id, \
+	}
+
+#endif
+
diff --git a/arch/arm/mach-msm/clock-pcom.c b/arch/arm/mach-msm/clock-pcom.c
new file mode 100644
index 000000000000..e4997254a279
--- /dev/null
+++ b/arch/arm/mach-msm/clock-pcom.c
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/err.h>
+#include <linux/ctype.h>
+#include <linux/stddef.h>
+#include <mach/clk.h>
+
+#include "proc_comm.h"
+#include "clock.h"
+
+/*
+ * glue for the proc_comm interface
+ */
+int pc_clk_enable(unsigned id)
+{
+	int rc = msm_proc_comm(PCOM_CLKCTL_RPC_ENABLE, &id, NULL);
+	if (rc < 0)
+		return rc;
+	else
+		return (int)id < 0 ? -EINVAL : 0;
+}
+
+void pc_clk_disable(unsigned id)
+{
+	msm_proc_comm(PCOM_CLKCTL_RPC_DISABLE, &id, NULL);
+}
+
+int pc_clk_reset(unsigned id, enum clk_reset_action action)
+{
+	int rc;
+
+	if (action == CLK_RESET_ASSERT)
+		rc = msm_proc_comm(PCOM_CLKCTL_RPC_RESET_ASSERT, &id, NULL);
+	else
+		rc = msm_proc_comm(PCOM_CLKCTL_RPC_RESET_DEASSERT, &id, NULL);
+
+	if (rc < 0)
+		return rc;
+	else
+		return (int)id < 0 ? -EINVAL : 0;
+}
+
+int pc_clk_set_rate(unsigned id, unsigned rate)
+{
+	/* The rate _might_ be rounded off to the nearest KHz value by the
+	 * remote function. So a return value of 0 doesn't necessarily mean
+	 * that the exact rate was set successfully.
+	 */
+	int rc = msm_proc_comm(PCOM_CLKCTL_RPC_SET_RATE, &id, &rate);
+	if (rc < 0)
+		return rc;
+	else
+		return (int)id < 0 ? -EINVAL : 0;
+}
+
+int pc_clk_set_min_rate(unsigned id, unsigned rate)
+{
+	int rc = msm_proc_comm(PCOM_CLKCTL_RPC_MIN_RATE, &id, &rate);
+	if (rc < 0)
+		return rc;
+	else
+		return (int)id < 0 ? -EINVAL : 0;
+}
+
+int pc_clk_set_max_rate(unsigned id, unsigned rate)
+{
+	int rc = msm_proc_comm(PCOM_CLKCTL_RPC_MAX_RATE, &id, &rate);
+	if (rc < 0)
+		return rc;
+	else
+		return (int)id < 0 ? -EINVAL : 0;
+}
+
+int pc_clk_set_flags(unsigned id, unsigned flags)
+{
+	int rc = msm_proc_comm(PCOM_CLKCTL_RPC_SET_FLAGS, &id, &flags);
+	if (rc < 0)
+		return rc;
+	else
+		return (int)id < 0 ? -EINVAL : 0;
+}
+
+unsigned pc_clk_get_rate(unsigned id)
+{
+	if (msm_proc_comm(PCOM_CLKCTL_RPC_RATE, &id, NULL))
+		return 0;
+	else
+		return id;
+}
+
+unsigned pc_clk_is_enabled(unsigned id)
+{
+	if (msm_proc_comm(PCOM_CLKCTL_RPC_ENABLED, &id, NULL))
+		return 0;
+	else
+		return id;
+}
+
+long pc_clk_round_rate(unsigned id, unsigned rate)
+{
+
+	/* Not supported. */
+	return -EPERM;
+}
+
+struct clk_ops clk_ops_pcom = {
+	.enable = pc_clk_enable,
+	.disable = pc_clk_disable,
+	.reset = pc_clk_reset,
+	.set_rate = pc_clk_set_rate,
+	.set_min_rate = pc_clk_set_min_rate,
+	.set_max_rate = pc_clk_set_max_rate,
+	.set_flags = pc_clk_set_flags,
+	.get_rate = pc_clk_get_rate,
+	.is_enabled = pc_clk_is_enabled,
+	.round_rate = pc_clk_round_rate,
+};
diff --git a/arch/arm/mach-msm/clock-pcom.h b/arch/arm/mach-msm/clock-pcom.h
new file mode 100644
index 000000000000..39a2976ae56b
--- /dev/null
+++ b/arch/arm/mach-msm/clock-pcom.h
@@ -0,0 +1,147 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __ARCH_ARM_MACH_MSM_CLOCK_PCOM_H
+#define __ARCH_ARM_MACH_MSM_CLOCK_PCOM_H
+
+/* clock IDs used by the modem processor */
+
+#define P_ACPU_CLK	0   /* Applications processor clock */
+#define P_ADM_CLK	1   /* Applications data mover clock */
+#define P_ADSP_CLK	2   /* ADSP clock */
+#define P_EBI1_CLK	3   /* External bus interface 1 clock */
+#define P_EBI2_CLK	4   /* External bus interface 2 clock */
+#define P_ECODEC_CLK	5   /* External CODEC clock */
+#define P_EMDH_CLK	6   /* External MDDI host clock */
+#define P_GP_CLK	7   /* General purpose clock */
+#define P_GRP_CLK	8   /* Graphics clock */
+#define P_I2C_CLK	9   /* I2C clock */
+#define P_ICODEC_RX_CLK	10  /* Internal CODEX RX clock */
+#define P_ICODEC_TX_CLK	11  /* Internal CODEX TX clock */
+#define P_IMEM_CLK	12  /* Internal graphics memory clock */
+#define P_MDC_CLK	13  /* MDDI client clock */
+#define P_MDP_CLK	14  /* Mobile display processor clock */
+#define P_PBUS_CLK	15  /* Peripheral bus clock */
+#define P_PCM_CLK	16  /* PCM clock */
+#define P_PMDH_CLK	17  /* Primary MDDI host clock */
+#define P_SDAC_CLK	18  /* Stereo DAC clock */
+#define P_SDC1_CLK	19  /* Secure Digital Card clocks */
+#define P_SDC1_PCLK	20
+#define P_SDC2_CLK	21
+#define P_SDC2_PCLK	22
+#define P_SDC3_CLK	23
+#define P_SDC3_PCLK	24
+#define P_SDC4_CLK	25
+#define P_SDC4_PCLK	26
+#define P_TSIF_CLK	27  /* Transport Stream Interface clocks */
+#define P_TSIF_REF_CLK	28
+#define P_TV_DAC_CLK	29  /* TV clocks */
+#define P_TV_ENC_CLK	30
+#define P_UART1_CLK	31  /* UART clocks */
+#define P_UART2_CLK	32
+#define P_UART3_CLK	33
+#define P_UART1DM_CLK	34
+#define P_UART2DM_CLK	35
+#define P_USB_HS_CLK	36  /* High speed USB core clock */
+#define P_USB_HS_PCLK	37  /* High speed USB pbus clock */
+#define P_USB_OTG_CLK	38  /* Full speed USB clock */
+#define P_VDC_CLK	39  /* Video controller clock */
+#if CONFIG_MSM_AMSS_VERSION >= 6350
+#define P_VFE_MDC_CLK	40  /* Camera / Video Front End clock */
+#define P_VFE_CLK	41  /* VFE MDDI client clock */
+#else/* For radio code base others */
+#define P_VFE_MDC_CLK 41  /* VFE MDDI client clock */
+#define P_VFE_CLK   40  /* Camera / Video Front End clock */
+#endif
+
+#define P_MDP_LCDC_PCLK_CLK	42
+#define P_MDP_LCDC_PAD_PCLK_CLK 43
+#define P_MDP_VSYNC_CLK	44
+#define P_SPI_CLK	45
+#define P_VFE_AXI_CLK	46
+#define P_USB_HS2_CLK	47  /* High speed USB 2 core clock */
+#define P_USB_HS2_PCLK	48  /* High speed USB 2 pbus clock */
+#define P_USB_HS3_CLK	49  /* High speed USB 3 core clock */
+#define P_USB_HS3_PCLK	50  /* High speed USB 3 pbus clock */
+#define P_GRP_PCLK	51  /* Graphics pbus clock */
+#define P_USB_PHY_CLK	52  /* USB PHY clock */
+#define P_USB_HS_CORE_CLK	53  /* High speed USB 1 core clock */
+#define P_USB_HS2_CORE_CLK	54  /* High speed USB 2 core clock */
+#define P_USB_HS3_CORE_CLK	55  /* High speed USB 3 core clock */
+#define P_CAM_MCLK_CLK		56
+#define P_CAMIF_PAD_PCLK	57
+#define P_GRP_2D_CLK		58
+#define P_GRP_2D_PCLK		59
+#define P_I2S_CLK		60
+#define P_JPEG_CLK		61
+#define P_JPEG_PCLK		62
+#define P_LPA_CODEC_CLK		63
+#define P_LPA_CORE_CLK		64
+#define P_LPA_PCLK		65
+#define P_MDC_IO_CLK		66
+#define P_MDC_PCLK		67
+#define P_MFC_CLK		68
+#define P_MFC_DIV2_CLK		69
+#define P_MFC_PCLK		70
+#define P_QUP_I2C_CLK		71
+#define P_ROTATOR_IMEM_CLK	72
+#define P_ROTATOR_PCLK		73
+#define P_VFE_CAMIF_CLK		74
+#define P_VFE_PCLK		75
+#define P_VPE_CLK		76
+#define P_I2C_2_CLK		77
+#define P_MI2S_CODEC_RX_SCLK	78
+#define P_MI2S_CODEC_RX_MCLK	79
+#define P_MI2S_CODEC_TX_SCLK	80
+#define P_MI2S_CODEC_TX_MCLK	81
+#define P_PMDH_PCLK		82
+#define P_EMDH_PCLK		83
+#define P_SPI_PCLK		84
+#define P_TSIF_PCLK		85
+#define P_MDP_PCLK		86
+#define P_SDAC_MCLK		87
+#define P_MI2S_HDMI_CLK		88
+#define P_MI2S_HDMI_MCLK	89
+#define P_AXI_ROTATOR_CLK	90
+#define P_HDMI_CLK		91
+
+#define P_NR_CLKS		92
+
+struct clk_ops;
+extern struct clk_ops clk_ops_pcom;
+
+#define CLK_PCOM(clk_name, clk_id, clk_dev, clk_flags) {	\
+	.name = clk_name, \
+	.id = P_##clk_id, \
+	.ops = &clk_ops_pcom, \
+	.flags = clk_flags, \
+	.dev = clk_dev, \
+	.dbg_name = #clk_id, \
+	}
+
+#endif
diff --git a/arch/arm/mach-msm/clock.c b/arch/arm/mach-msm/clock.c
index 3b1ce36f1032..c7622f9c2169 100644
--- a/arch/arm/mach-msm/clock.c
+++ b/arch/arm/mach-msm/clock.c
@@ -1,7 +1,7 @@
 /* arch/arm/mach-msm/clock.c
  *
  * Copyright (C) 2007 Google, Inc.
- * Copyright (c) 2007 QUALCOMM Incorporated
+ * Copyright (c) 2007-2009, Code Aurora Forum. All rights reserved.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -22,68 +22,28 @@
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/spinlock.h>
+#include <linux/debugfs.h>
+#include <linux/ctype.h>
+#include <linux/pm_qos_params.h>
+#include <mach/clk.h>
 
 #include "clock.h"
 #include "proc_comm.h"
 
 static DEFINE_MUTEX(clocks_mutex);
 static DEFINE_SPINLOCK(clocks_lock);
+static DEFINE_SPINLOCK(ebi1_vote_lock);
 static LIST_HEAD(clocks);
+struct clk *msm_clocks;
+unsigned msm_num_clocks;
 
 /*
- * glue for the proc_comm interface
+ * Bitmap of enabled clocks, excluding ACPU which is always
+ * enabled
  */
-static inline int pc_clk_enable(unsigned id)
-{
-	return msm_proc_comm(PCOM_CLKCTL_RPC_ENABLE, &id, NULL);
-}
-
-static inline void pc_clk_disable(unsigned id)
-{
-	msm_proc_comm(PCOM_CLKCTL_RPC_DISABLE, &id, NULL);
-}
-
-static inline int pc_clk_set_rate(unsigned id, unsigned rate)
-{
-	return msm_proc_comm(PCOM_CLKCTL_RPC_SET_RATE, &id, &rate);
-}
-
-static inline int pc_clk_set_min_rate(unsigned id, unsigned rate)
-{
-	return msm_proc_comm(PCOM_CLKCTL_RPC_MIN_RATE, &id, &rate);
-}
-
-static inline int pc_clk_set_max_rate(unsigned id, unsigned rate)
-{
-	return msm_proc_comm(PCOM_CLKCTL_RPC_MAX_RATE, &id, &rate);
-}
-
-static inline int pc_clk_set_flags(unsigned id, unsigned flags)
-{
-	return msm_proc_comm(PCOM_CLKCTL_RPC_SET_FLAGS, &id, &flags);
-}
-
-static inline unsigned pc_clk_get_rate(unsigned id)
-{
-	if (msm_proc_comm(PCOM_CLKCTL_RPC_RATE, &id, NULL))
-		return 0;
-	else
-		return id;
-}
-
-static inline unsigned pc_clk_is_enabled(unsigned id)
-{
-	if (msm_proc_comm(PCOM_CLKCTL_RPC_ENABLED, &id, NULL))
-		return 0;
-	else
-		return id;
-}
-
-static inline int pc_pll_request(unsigned id, unsigned on)
-{
-	on = !!on;
-	return msm_proc_comm(PCOM_CLKCTL_RPC_PLL_REQUEST, &id, &on);
-}
+static DECLARE_BITMAP(clock_map_enabled, NR_CLKS);
+static DEFINE_SPINLOCK(clock_map_lock);
+static struct notifier_block axi_freq_notifier_block;
 
 /*
  * Standard clock functions defined in include/linux/clk.h
@@ -119,8 +79,12 @@ int clk_enable(struct clk *clk)
 	unsigned long flags;
 	spin_lock_irqsave(&clocks_lock, flags);
 	clk->count++;
-	if (clk->count == 1)
-		pc_clk_enable(clk->id);
+	if (clk->count == 1) {
+		clk->ops->enable(clk->id);
+		spin_lock(&clock_map_lock);
+		clock_map_enabled[BIT_WORD(clk->id)] |= BIT_MASK(clk->id);
+		spin_unlock(&clock_map_lock);
+	}
 	spin_unlock_irqrestore(&clocks_lock, flags);
 	return 0;
 }
@@ -132,31 +96,52 @@ void clk_disable(struct clk *clk)
 	spin_lock_irqsave(&clocks_lock, flags);
 	BUG_ON(clk->count == 0);
 	clk->count--;
-	if (clk->count == 0)
-		pc_clk_disable(clk->id);
+	if (clk->count == 0) {
+		clk->ops->disable(clk->id);
+		spin_lock(&clock_map_lock);
+		clock_map_enabled[BIT_WORD(clk->id)] &= ~BIT_MASK(clk->id);
+		spin_unlock(&clock_map_lock);
+	}
 	spin_unlock_irqrestore(&clocks_lock, flags);
 }
 EXPORT_SYMBOL(clk_disable);
 
+int clk_reset(struct clk *clk, enum clk_reset_action action)
+{
+	return clk->ops->reset(clk->id, action);
+}
+EXPORT_SYMBOL(clk_reset);
+
 unsigned long clk_get_rate(struct clk *clk)
 {
-	return pc_clk_get_rate(clk->id);
+	return clk->ops->get_rate(clk->id);
 }
 EXPORT_SYMBOL(clk_get_rate);
 
 int clk_set_rate(struct clk *clk, unsigned long rate)
 {
-	int ret;
-	if (clk->flags & CLKFLAG_USE_MIN_MAX_TO_SET) {
-		ret = pc_clk_set_max_rate(clk->id, rate);
-		if (ret)
-			return ret;
-		return pc_clk_set_min_rate(clk->id, rate);
-	}
-	return pc_clk_set_rate(clk->id, rate);
+	return clk->ops->set_rate(clk->id, rate);
 }
 EXPORT_SYMBOL(clk_set_rate);
 
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+	return clk->ops->round_rate(clk->id, rate);
+}
+EXPORT_SYMBOL(clk_round_rate);
+
+int clk_set_min_rate(struct clk *clk, unsigned long rate)
+{
+	return clk->ops->set_min_rate(clk->id, rate);
+}
+EXPORT_SYMBOL(clk_set_min_rate);
+
+int clk_set_max_rate(struct clk *clk, unsigned long rate)
+{
+	return clk->ops->set_max_rate(clk->id, rate);
+}
+EXPORT_SYMBOL(clk_set_max_rate);
+
 int clk_set_parent(struct clk *clk, struct clk *parent)
 {
 	return -ENOSYS;
@@ -173,22 +158,231 @@ int clk_set_flags(struct clk *clk, unsigned long flags)
 {
 	if (clk == NULL || IS_ERR(clk))
 		return -EINVAL;
-	return pc_clk_set_flags(clk->id, flags);
+	return clk->ops->set_flags(clk->id, flags);
 }
 EXPORT_SYMBOL(clk_set_flags);
 
+/* EBI1 is the only shared clock that several clients want to vote on as of
+ * this commit. If this changes in the future, then it might be better to
+ * make clk_min_rate handle the voting or make ebi1_clk_set_min_rate more
+ * generic to support different clocks.
+ */
+static unsigned long ebi1_min_rate[CLKVOTE_MAX];
+static struct clk *ebi1_clk;
+
+/* Rate is in Hz to be consistent with the other clk APIs. */
+int ebi1_clk_set_min_rate(enum clkvote_client client, unsigned long rate)
+{
+	static unsigned long last_set_val = -1;
+	unsigned long new_val;
+	unsigned long flags;
+	int ret = 0, i;
+
+	spin_lock_irqsave(&ebi1_vote_lock, flags);
+
+	ebi1_min_rate[client] = (rate == MSM_AXI_MAX_FREQ) ?
+				(clk_get_max_axi_khz() * 1000) : rate;
+
+	new_val = ebi1_min_rate[0];
+	for (i = 1; i < CLKVOTE_MAX; i++)
+		if (ebi1_min_rate[i] > new_val)
+			new_val = ebi1_min_rate[i];
+
+	/* This check is to save a proc_comm call. */
+	if (last_set_val != new_val) {
+		ret = clk_set_min_rate(ebi1_clk, new_val);
+		if (ret < 0) {
+			pr_err("Setting EBI1 min rate to %lu Hz failed!\n",
+				new_val);
+			pr_err("Last successful value was %lu Hz.\n",
+				last_set_val);
+		} else {
+			last_set_val = new_val;
+		}
+	}
 
-void __init msm_clock_init(void)
+	spin_unlock_irqrestore(&ebi1_vote_lock, flags);
+
+	return ret;
+}
+
+static int axi_freq_notifier_handler(struct notifier_block *block,
+				unsigned long min_freq, void *v)
+{
+	/* convert min_freq from KHz to Hz, unless it's a magic value */
+	if (min_freq != MSM_AXI_MAX_FREQ)
+		min_freq *= 1000;
+
+	return ebi1_clk_set_min_rate(CLKVOTE_PMQOS, min_freq);
+}
+
+/*
+ * Find out whether any clock is enabled that needs the TCXO clock.
+ *
+ * On exit, the buffer 'reason' holds a bitmap of ids of all enabled
+ * clocks found that require TCXO.
+ *
+ * reason: buffer to hold the bitmap; must be compatible with
+ *         linux/bitmap.h
+ * nbits: number of bits that the buffer can hold; 0 is ok
+ *
+ * Return value:
+ *      0: does not require the TCXO clock
+ *      1: requires the TCXO clock
+ */
+int msm_clock_require_tcxo(unsigned long *reason, int nbits)
+{
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&clock_map_lock, flags);
+	ret = !bitmap_empty(clock_map_enabled, NR_CLKS);
+	if (nbits > 0)
+		bitmap_copy(reason, clock_map_enabled, min(nbits, NR_CLKS));
+	spin_unlock_irqrestore(&clock_map_lock, flags);
+
+	return ret;
+}
+
+/*
+ * Find the clock matching the given id and copy its name to the
+ * provided buffer.
+ *
+ * Return value:
+ * -ENODEV: there is no clock matching the given id
+ *       0: success
+ */
+int msm_clock_get_name(uint32_t id, char *name, uint32_t size)
+{
+	struct clk *c_clk;
+	int ret = -ENODEV;
+
+	mutex_lock(&clocks_mutex);
+	list_for_each_entry(c_clk, &clocks, list) {
+		if (id == c_clk->id) {
+			strlcpy(name, c_clk->name, size);
+			ret = 0;
+			break;
+		}
+	}
+	mutex_unlock(&clocks_mutex);
+
+	return ret;
+}
+
+void __init msm_clock_init(struct clk *clock_tbl, unsigned num_clocks)
 {
 	unsigned n;
 
 	spin_lock_init(&clocks_lock);
 	mutex_lock(&clocks_mutex);
+	msm_clocks = clock_tbl;
+	msm_num_clocks = num_clocks;
 	for (n = 0; n < msm_num_clocks; n++)
 		list_add_tail(&msm_clocks[n].list, &clocks);
 	mutex_unlock(&clocks_mutex);
+
+	ebi1_clk = clk_get(NULL, "ebi1_clk");
+	BUG_ON(ebi1_clk == NULL);
+
+	axi_freq_notifier_block.notifier_call = axi_freq_notifier_handler;
+	pm_qos_add_notifier(PM_QOS_SYSTEM_BUS_FREQ, &axi_freq_notifier_block);
+
+}
+
+#if defined(CONFIG_DEBUG_FS)
+static struct clk *msm_clock_get_nth(unsigned index)
+{
+	if (index < msm_num_clocks)
+		return msm_clocks + index;
+	else
+		return 0;
 }
 
+static int clock_debug_rate_set(void *data, u64 val)
+{
+	struct clk *clock = data;
+	int ret;
+
+	/* Only increases to max rate will succeed, but that's actually good
+	 * for debugging purposes. So we don't check for error. */
+	if (clock->flags & CLK_MAX)
+		clk_set_max_rate(clock, val);
+	if (clock->flags & CLK_MIN)
+		ret = clk_set_min_rate(clock, val);
+	else
+		ret = clk_set_rate(clock, val);
+	if (ret != 0)
+		printk(KERN_ERR "clk_set%s_rate failed (%d)\n",
+			(clock->flags & CLK_MIN) ? "_min" : "", ret);
+	return ret;
+}
+
+static int clock_debug_rate_get(void *data, u64 *val)
+{
+	struct clk *clock = data;
+	*val = clk_get_rate(clock);
+	return 0;
+}
+
+static int clock_debug_enable_set(void *data, u64 val)
+{
+	struct clk *clock = data;
+	int rc = 0;
+
+	if (val)
+		rc = clock->ops->enable(clock->id);
+	else
+		clock->ops->disable(clock->id);
+
+	return rc;
+}
+
+static int clock_debug_enable_get(void *data, u64 *val)
+{
+	struct clk *clock = data;
+
+	*val = clock->ops->is_enabled(clock->id);
+
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(clock_rate_fops, clock_debug_rate_get,
+			clock_debug_rate_set, "%llu\n");
+DEFINE_SIMPLE_ATTRIBUTE(clock_enable_fops, clock_debug_enable_get,
+			clock_debug_enable_set, "%llu\n");
+
+static int __init clock_debug_init(void)
+{
+	struct dentry *dent_rate;
+	struct dentry *dent_enable;
+	struct clk *clock;
+	unsigned n = 0;
+	char temp[50], *ptr;
+
+	dent_rate = debugfs_create_dir("clk_rate", 0);
+	if (IS_ERR(dent_rate))
+		return PTR_ERR(dent_rate);
+
+	dent_enable = debugfs_create_dir("clk_enable", 0);
+	if (IS_ERR(dent_enable))
+		return PTR_ERR(dent_enable);
+
+	while ((clock = msm_clock_get_nth(n++)) != 0) {
+		strncpy(temp, clock->dbg_name, ARRAY_SIZE(temp)-1);
+		for (ptr = temp; *ptr; ptr++)
+			*ptr = tolower(*ptr);
+		debugfs_create_file(temp, 0644, dent_rate,
+				    clock, &clock_rate_fops);
+		debugfs_create_file(temp, 0644, dent_enable,
+				    clock, &clock_enable_fops);
+	}
+	return 0;
+}
+
+device_initcall(clock_debug_init);
+#endif
+
 /* The bootloader and/or AMSS may have left various clocks enabled.
  * Disable any clocks that belong to us (CLKFLAG_AUTO_OFF) but have
  * not been explicitly enabled by a clk_enable() call.
@@ -205,7 +399,7 @@ static int __init clock_late_init(void)
 			spin_lock_irqsave(&clocks_lock, flags);
 			if (!clk->count) {
 				count++;
-				pc_clk_disable(clk->id);
+				clk->ops->disable(clk->id);
 			}
 			spin_unlock_irqrestore(&clocks_lock, flags);
 		}
diff --git a/arch/arm/mach-msm/clock.h b/arch/arm/mach-msm/clock.h
index f875e1544e5f..9608a6c6bbcb 100644
--- a/arch/arm/mach-msm/clock.h
+++ b/arch/arm/mach-msm/clock.h
@@ -1,7 +1,7 @@
 /* arch/arm/mach-msm/clock.h
  *
  * Copyright (C) 2007 Google, Inc.
- * Copyright (c) 2007 QUALCOMM Incorporated
+ * Copyright (c) 2007-2009, Code Aurora Forum. All rights reserved.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -18,6 +18,10 @@
 #define __ARCH_ARM_MACH_MSM_CLOCK_H
 
 #include <linux/list.h>
+#include <mach/clk.h>
+
+#include "clock-pcom.h"
+#include "clock-7x30.h"
 
 #define CLKFLAG_INVERT			0x00000001
 #define CLKFLAG_NOINVERT		0x00000002
@@ -25,14 +29,30 @@
 #define CLKFLAG_NORESET			0x00000008
 
 #define CLK_FIRST_AVAILABLE_FLAG	0x00000100
-#define CLKFLAG_USE_MIN_MAX_TO_SET	0x00000200
-#define CLKFLAG_AUTO_OFF		0x00000400
+#define CLKFLAG_AUTO_OFF		0x00000200
+#define CLKFLAG_MIN			0x00000400
+#define CLKFLAG_MAX			0x00000800
+
+struct clk_ops {
+	int (*enable)(unsigned id);
+	void (*disable)(unsigned id);
+	int (*reset)(unsigned id, enum clk_reset_action action);
+	int (*set_rate)(unsigned id, unsigned rate);
+	int (*set_min_rate)(unsigned id, unsigned rate);
+	int (*set_max_rate)(unsigned id, unsigned rate);
+	int (*set_flags)(unsigned id, unsigned flags);
+	unsigned (*get_rate)(unsigned id);
+	unsigned (*is_enabled)(unsigned id);
+	long (*round_rate)(unsigned id, unsigned rate);
+};
 
 struct clk {
 	uint32_t id;
 	uint32_t count;
 	uint32_t flags;
 	const char *name;
+	struct clk_ops *ops;
+	const char *dbg_name;
 	struct list_head list;
 	struct device *dev;
 };
@@ -41,8 +61,47 @@ struct clk {
 #define A11S_CLK_SEL_ADDR		(MSM_CSR_BASE + 0x104)
 #define A11S_VDD_SVS_PLEVEL_ADDR	(MSM_CSR_BASE + 0x124)
 
-extern struct clk msm_clocks[];
-extern unsigned msm_num_clocks;
+#ifdef CONFIG_DEBUG_FS
+#define CLOCK_DBG_NAME(x) .dbg_name = x,
+#else
+#define CLOCK_DBG_NAME(x)
+#endif
+
+#define CLOCK(clk_name, clk_id, clk_dev, clk_flags) {	\
+	.name = clk_name, \
+	.id = clk_id, \
+	.flags = clk_flags, \
+	.dev = clk_dev, \
+	 CLOCK_DBG_NAME(#clk_id) \
+	}
+
+#define OFF CLKFLAG_AUTO_OFF
+#define CLK_MIN CLKFLAG_MIN
+#define CLK_MAX CLKFLAG_MAX
+#define CLK_MINMAX (CLK_MIN | CLK_MAX)
+#define NR_CLKS	P_NR_CLKS
+
+enum {
+	PLL_0 = 0,
+	PLL_1,
+	PLL_2,
+	PLL_3,
+	PLL_4,
+	PLL_5,
+	PLL_6,
+	NUM_PLL
+};
+
+enum clkvote_client {
+	CLKVOTE_ACPUCLK = 0,
+	CLKVOTE_PMQOS,
+	CLKVOTE_MAX,
+};
+
+int msm_clock_require_tcxo(unsigned long *reason, int nbits);
+int msm_clock_get_name(uint32_t id, char *name, uint32_t size);
+int ebi1_clk_set_min_rate(enum clkvote_client client, unsigned long rate);
+unsigned long clk_get_max_axi_khz(void);
 
 #endif
 
diff --git a/arch/arm/mach-msm/cpufreq.c b/arch/arm/mach-msm/cpufreq.c
new file mode 100644
index 000000000000..8c20add08267
--- /dev/null
+++ b/arch/arm/mach-msm/cpufreq.c
@@ -0,0 +1,126 @@
+/* arch/arm/mach-msm/cpufreq.c
+ *
+ * MSM architecture cpufreq driver
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2009, Code Aurora Forum. All rights reserved.
+ * Author: Mike A. Chan <mikechan@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/cpufreq.h>
+#include "acpuclock.h"
+
+#define dprintk(msg...) \
+		cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "cpufreq-msm", msg)
+
+#ifdef CONFIG_MSM_CPU_FREQ_SCREEN
+static void msm_early_suspend(struct early_suspend *handler)
+{
+       acpuclk_set_rate(CONFIG_MSM_CPU_FREQ_SCREEN_OFF * 1000, SETRATE_CPUFREQ);
+}
+
+static void msm_late_resume(struct early_suspend *handler)
+{
+       acpuclk_set_rate(CONFIG_MSM_CPU_FREQ_SCREEN_ON * 1000, SETRATE_CPUFREQ);
+}
+
+static struct early_suspend msm_power_suspend = {
+       .suspend = msm_early_suspend,
+       .resume = msm_late_resume,
+};
+
+static int __init clock_late_init(void)
+{
+       register_early_suspend(&msm_power_suspend);
+       return 0;
+}
+
+late_initcall(clock_late_init);
+#elif defined(CONFIG_CPU_FREQ_MSM)
+
+static int msm_cpufreq_target(struct cpufreq_policy *policy,
+				unsigned int target_freq,
+				unsigned int relation)
+{
+	int index;
+	int ret = 0;
+	struct cpufreq_freqs freqs;
+	struct cpufreq_frequency_table *table =
+		cpufreq_frequency_get_table(smp_processor_id());
+
+	if (cpufreq_frequency_table_target(policy, table, target_freq, relation,
+			&index)) {
+		pr_err("cpufreq: invalid target_freq: %d\n", target_freq);
+		return -EINVAL;
+	}
+
+#ifdef CONFIG_CPU_FREQ_DEBUG
+	dprintk("target %d r %d (%d-%d) selected %d\n", target_freq,
+		relation, policy->min, policy->max, table[index].frequency);
+#endif
+	freqs.old = policy->cur;
+	freqs.new = table[index].frequency;
+	freqs.cpu = smp_processor_id();
+	cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+	ret = acpuclk_set_rate(table[index].frequency * 1000, SETRATE_CPUFREQ);
+	if (!ret)
+		cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+	return ret;
+}
+
+static int msm_cpufreq_verify(struct cpufreq_policy *policy)
+{
+	cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
+			policy->cpuinfo.max_freq);
+	return 0;
+}
+
+static int __init msm_cpufreq_init(struct cpufreq_policy *policy)
+{
+	struct cpufreq_frequency_table *table =
+		cpufreq_frequency_get_table(smp_processor_id());
+
+	policy->cur = acpuclk_get_rate();
+	if (cpufreq_frequency_table_cpuinfo(policy, table)) {
+#ifdef CONFIG_MSM_CPU_FREQ_SET_MIN_MAX
+		policy->cpuinfo.min_freq = CONFIG_MSM_CPU_FREQ_MIN;
+		policy->cpuinfo.max_freq = CONFIG_MSM_CPU_FREQ_MAX;
+#endif
+	}
+#ifdef CONFIG_MSM_CPU_FREQ_SET_MIN_MAX
+	policy->min = CONFIG_MSM_CPU_FREQ_MIN;
+	policy->max = CONFIG_MSM_CPU_FREQ_MAX;
+#endif
+
+	policy->cpuinfo.transition_latency =
+		acpuclk_get_switch_time() * NSEC_PER_USEC;
+	return 0;
+}
+
+static struct cpufreq_driver msm_cpufreq_driver = {
+	/* lps calculations are handled here. */
+	.flags		= CPUFREQ_STICKY | CPUFREQ_CONST_LOOPS,
+	.init		= msm_cpufreq_init,
+	.verify		= msm_cpufreq_verify,
+	.target		= msm_cpufreq_target,
+	.name		= "msm",
+};
+
+static int __init msm_cpufreq_register(void)
+{
+	return cpufreq_register_driver(&msm_cpufreq_driver);
+}
+
+late_initcall(msm_cpufreq_register);
+#endif
diff --git a/arch/arm/mach-msm/dal.c b/arch/arm/mach-msm/dal.c
new file mode 100644
index 000000000000..cefe03c5eb24
--- /dev/null
+++ b/arch/arm/mach-msm/dal.c
@@ -0,0 +1,1363 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+/*
+ * Device access library (DAL) implementation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/completion.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
+#include <linux/wait.h>
+#include <linux/sched.h>
+#include <linux/semaphore.h>
+
+#include <mach/dal.h>
+#include <mach/msm_smd.h>
+
+#define DALRPC_PROTOCOL_VERSION 0x11
+#define DALRPC_SUCCESS 0
+#define DALRPC_MAX_PORTNAME_LEN 64
+#define DALRPC_MAX_ATTACH_PARAM_LEN 64
+#define DALRPC_MAX_SERVICE_NAME_LEN 32
+#define DALRPC_MAX_PARAMS 128
+#define DALRPC_MAX_PARAMS_SIZE (DALRPC_MAX_PARAMS * 4)
+#define DALRPC_MAX_MSG_SIZE (sizeof(struct dalrpc_msg_hdr) + \
+			     DALRPC_MAX_PARAMS_SIZE)
+#define DALRPC_MSGID_DDI 0x0
+#define DALRPC_MSGID_DDI_REPLY 0x80
+#define DALRPC_MSGID_ATTACH_REPLY 0x81
+#define DALRPC_MSGID_DETACH_REPLY 0x82
+#define DALRPC_MSGID_ASYNCH 0xC0
+#define ROUND_BUFLEN(x) (((x + 3) & ~0x3))
+
+struct dalrpc_msg_hdr {
+	uint32_t len:16;
+	uint32_t proto_ver:8;
+	uint32_t prio:7;
+	uint32_t async:1;
+	uint32_t ddi_idx:16;
+	uint32_t proto_id:8;
+	uint32_t msgid:8;
+	void *from;
+	void *to;
+};
+
+struct dalrpc_msg {
+	struct dalrpc_msg_hdr hdr;
+	uint32_t param[DALRPC_MAX_PARAMS];
+};
+
+struct dalrpc_event_handle {
+	struct list_head list;
+
+	int flag;
+	spinlock_t lock;
+};
+
+struct dalrpc_cb_handle {
+	struct list_head list;
+
+	void (*fn)(void *, uint32_t, void *, uint32_t);
+	void *context;
+};
+
+struct daldevice_handle {;
+	struct list_head list;
+
+	void *remote_handle;
+	struct completion read_completion;
+	struct dalrpc_port *port;
+	struct dalrpc_msg msg;
+	struct mutex client_lock;
+};
+
+struct dalrpc_port {
+	struct list_head list;
+
+	char port[DALRPC_MAX_PORTNAME_LEN+1];
+	int refcount;
+
+	struct workqueue_struct *wq;
+	struct work_struct port_work;
+	struct mutex write_lock;
+
+	smd_channel_t *ch;
+
+	struct dalrpc_msg msg_in;
+	struct daldevice_handle *msg_owner;
+	unsigned msg_bytes_read;
+
+	struct list_head event_list;
+	struct mutex event_list_lock;
+
+	struct list_head cb_list;
+	struct mutex cb_list_lock;
+};
+
+static LIST_HEAD(port_list);
+static LIST_HEAD(client_list);
+static DEFINE_MUTEX(pc_lists_lock);
+
+static DECLARE_WAIT_QUEUE_HEAD(event_wq);
+
+static int client_exists(void *handle)
+{
+	struct daldevice_handle *h;
+
+	if (!handle)
+		return 0;
+
+	mutex_lock(&pc_lists_lock);
+
+	list_for_each_entry(h, &client_list, list)
+		if (h == handle) {
+			mutex_unlock(&pc_lists_lock);
+			return 1;
+		}
+
+	mutex_unlock(&pc_lists_lock);
+
+	return 0;
+}
+
+static int client_exists_locked(void *handle)
+{
+	struct daldevice_handle *h;
+
+	/* this function must be called with pc_lists_lock acquired */
+
+	if (!handle)
+		return 0;
+
+	list_for_each_entry(h, &client_list, list)
+		if (h == handle)
+			return 1;
+
+	return 0;
+}
+
+static int port_exists(struct dalrpc_port *p)
+{
+	struct dalrpc_port *p_iter;
+
+	/* this function must be called with pc_lists_lock acquired */
+
+	if (!p)
+		return 0;
+
+	list_for_each_entry(p_iter, &port_list, list)
+		if (p_iter == p)
+			return 1;
+
+	return 0;
+}
+
+static struct dalrpc_port *port_name_exists(char *port)
+{
+	struct dalrpc_port *p;
+
+	/* this function must be called with pc_lists_lock acquired */
+
+	list_for_each_entry(p, &port_list, list)
+		if (!strcmp(p->port, port))
+			return p;
+
+	return NULL;
+}
+
+static void port_close(struct dalrpc_port *p)
+{
+	mutex_lock(&pc_lists_lock);
+
+	p->refcount--;
+	if (p->refcount == 0)
+		list_del(&p->list);
+
+	mutex_unlock(&pc_lists_lock);
+
+	if (p->refcount == 0) {
+		destroy_workqueue(p->wq);
+		smd_close(p->ch);
+		kfree(p);
+	}
+}
+
+static int event_exists(struct dalrpc_port *p,
+			struct dalrpc_event_handle *ev)
+{
+	struct dalrpc_event_handle *ev_iter;
+
+	/* this function must be called with event_list_lock acquired */
+
+	list_for_each_entry(ev_iter, &p->event_list, list)
+		if (ev_iter == ev)
+			return 1;
+
+	return 0;
+}
+
+static int cb_exists(struct dalrpc_port *p,
+		     struct dalrpc_cb_handle *cb)
+{
+	struct dalrpc_cb_handle *cb_iter;
+
+	/* this function must be called with the cb_list_lock acquired */
+
+	list_for_each_entry(cb_iter, &p->cb_list, list)
+		if (cb_iter == cb)
+			return 1;
+
+	return 0;
+}
+
+static int check_version(struct dalrpc_msg_hdr *msg_hdr)
+{
+	static int version_msg = 1;
+
+	/* disabled because asynch events currently have no version */
+	return 0;
+
+	if (msg_hdr->proto_ver != DALRPC_PROTOCOL_VERSION) {
+		if (version_msg) {
+			printk(KERN_ERR "dalrpc: incompatible verison\n");
+			version_msg = 0;
+		}
+		return -1;
+	}
+	return 0;
+}
+
+static void process_asynch(struct dalrpc_port *p)
+{
+	struct dalrpc_event_handle *ev;
+	struct dalrpc_cb_handle *cb;
+
+	ev = (struct dalrpc_event_handle *)p->msg_in.param[0];
+	cb = (struct dalrpc_cb_handle *)p->msg_in.param[0];
+
+	mutex_lock(&p->event_list_lock);
+	if (event_exists(p, ev)) {
+		spin_lock(&ev->lock);
+		ev->flag = 1;
+		spin_unlock(&ev->lock);
+		smp_mb();
+		wake_up_all(&event_wq);
+		mutex_unlock(&p->event_list_lock);
+		return;
+	}
+	mutex_unlock(&p->event_list_lock);
+
+	mutex_lock(&p->cb_list_lock);
+	if (cb_exists(p, cb)) {
+		cb->fn(cb->context, p->msg_in.param[1],
+		       &p->msg_in.param[3], p->msg_in.param[2]);
+		mutex_unlock(&p->cb_list_lock);
+		return;
+	}
+	mutex_unlock(&p->cb_list_lock);
+}
+
+static void process_msg(struct dalrpc_port *p)
+{
+	switch (p->msg_in.hdr.msgid) {
+
+	case DALRPC_MSGID_DDI_REPLY:
+	case DALRPC_MSGID_ATTACH_REPLY:
+	case DALRPC_MSGID_DETACH_REPLY:
+		complete(&p->msg_owner->read_completion);
+		break;
+
+	case DALRPC_MSGID_ASYNCH:
+		process_asynch(p);
+		break;
+
+	default:
+		printk(KERN_ERR "process_msg: bad msgid %#x\n",
+		       p->msg_in.hdr.msgid);
+	}
+}
+
+static void flush_msg(struct dalrpc_port *p)
+{
+	int bytes_read, len;
+
+	len = p->msg_in.hdr.len - sizeof(struct dalrpc_msg_hdr);
+	while (len > 0) {
+		bytes_read = smd_read(p->ch, NULL, len);
+		if (bytes_read <= 0)
+			break;
+		len -= bytes_read;
+	}
+	p->msg_bytes_read = 0;
+}
+
+static int check_header(struct dalrpc_port *p)
+{
+	if (check_version(&p->msg_in.hdr) ||
+	    p->msg_in.hdr.len > DALRPC_MAX_MSG_SIZE ||
+	    (p->msg_in.hdr.msgid != DALRPC_MSGID_ASYNCH &&
+	     !client_exists_locked(p->msg_in.hdr.to))) {
+		printk(KERN_ERR "dalrpc_read_msg: bad msg\n");
+		flush_msg(p);
+		return 1;
+	}
+	p->msg_owner = (struct daldevice_handle *)p->msg_in.hdr.to;
+
+	if (p->msg_in.hdr.msgid != DALRPC_MSGID_ASYNCH)
+		memcpy(&p->msg_owner->msg.hdr, &p->msg_in.hdr,
+		       sizeof(p->msg_in.hdr));
+
+	return 0;
+}
+
+static int dalrpc_read_msg(struct dalrpc_port *p)
+{
+	uint8_t *read_ptr;
+	int bytes_read;
+
+	/* read msg header */
+	while (p->msg_bytes_read < sizeof(p->msg_in.hdr)) {
+		read_ptr = (uint8_t *)&p->msg_in.hdr + p->msg_bytes_read;
+
+		bytes_read = smd_read(p->ch, read_ptr,
+				      sizeof(p->msg_in.hdr) -
+				      p->msg_bytes_read);
+		if (bytes_read <= 0)
+			return 0;
+		p->msg_bytes_read += bytes_read;
+
+		if (p->msg_bytes_read == sizeof(p->msg_in.hdr) &&
+		    check_header(p))
+			return 1;
+	}
+
+	/* read remainder of msg */
+	if (p->msg_in.hdr.msgid != DALRPC_MSGID_ASYNCH)
+		read_ptr = (uint8_t *)&p->msg_owner->msg;
+	else
+		read_ptr = (uint8_t *)&p->msg_in;
+	read_ptr += p->msg_bytes_read;
+
+	while (p->msg_bytes_read < p->msg_in.hdr.len) {
+		bytes_read = smd_read(p->ch, read_ptr,
+				      p->msg_in.hdr.len - p->msg_bytes_read);
+		if (bytes_read <= 0)
+			return 0;
+		p->msg_bytes_read += bytes_read;
+		read_ptr += bytes_read;
+	}
+
+	process_msg(p);
+	p->msg_bytes_read = 0;
+	p->msg_owner = NULL;
+
+	return 1;
+}
+
+static void dalrpc_work(struct work_struct *work)
+{
+	struct dalrpc_port *p = container_of(work,
+					     struct dalrpc_port,
+					     port_work);
+
+	/* must lock port/client lists to ensure port doesn't disappear
+	   under an asynch event */
+	mutex_lock(&pc_lists_lock);
+	if (port_exists(p))
+		while (dalrpc_read_msg(p))
+			;
+	mutex_unlock(&pc_lists_lock);
+}
+
+static void dalrpc_smd_cb(void *priv, unsigned smd_flags)
+{
+	struct dalrpc_port *p = priv;
+
+	if (smd_flags != SMD_EVENT_DATA)
+		return;
+
+	queue_work(p->wq, &p->port_work);
+}
+
+static struct dalrpc_port *dalrpc_port_open(char *port, int cpu)
+{
+	struct dalrpc_port *p;
+	char wq_name[32];
+
+	p = port_name_exists(port);
+	if (p) {
+		p->refcount++;
+		return p;
+	}
+
+	p = kzalloc(sizeof(struct dalrpc_port), GFP_KERNEL);
+	if (!p)
+		return NULL;
+
+	strncpy(p->port, port, sizeof(p->port) - 1);
+	p->refcount = 1;
+
+	snprintf(wq_name, sizeof(wq_name), "dalrpc_rcv_%s", port);
+	p->wq = create_singlethread_workqueue(wq_name);
+	if (!p->wq) {
+		printk(KERN_ERR "dalrpc_init: unable to create workqueue\n");
+		goto no_wq;
+	}
+	INIT_WORK(&p->port_work, dalrpc_work);
+
+	mutex_init(&p->write_lock);
+	mutex_init(&p->event_list_lock);
+	mutex_init(&p->cb_list_lock);
+
+	INIT_LIST_HEAD(&p->event_list);
+	INIT_LIST_HEAD(&p->cb_list);
+
+	p->msg_owner = NULL;
+	p->msg_bytes_read = 0;
+
+	if (smd_named_open_on_edge(port, cpu, &p->ch, p,
+				   dalrpc_smd_cb)) {
+		printk(KERN_ERR "dalrpc_port_init() failed to open port\n");
+		goto no_smd;
+	}
+
+	list_add(&p->list, &port_list);
+
+	return p;
+
+no_smd:
+	destroy_workqueue(p->wq);
+no_wq:
+	kfree(p);
+	return NULL;
+}
+
+static void dalrpc_sendwait(struct daldevice_handle *h)
+{
+	u8 *buf = (u8 *)&h->msg;
+	int len = h->msg.hdr.len;
+	int written;
+
+	mutex_lock(&h->port->write_lock);
+	do {
+		written = smd_write(h->port->ch, buf + (h->msg.hdr.len - len),
+				 len);
+		if (written < 0)
+			break;
+		len -= written;
+	} while (len);
+	mutex_unlock(&h->port->write_lock);
+
+	wait_for_completion(&h->read_completion);
+}
+
+int daldevice_attach(uint32_t device_id, char *port, int cpu,
+		     void **handle_ptr)
+{
+	struct daldevice_handle *h;
+	char dyn_port[DALRPC_MAX_PORTNAME_LEN + 1] = "DAL00";
+	int ret;
+	int tries = 0;
+
+	if (!port)
+		port = dyn_port;
+
+	if (strlen(port) > DALRPC_MAX_PORTNAME_LEN)
+		return -EINVAL;
+
+	h = kzalloc(sizeof(struct daldevice_handle), GFP_KERNEL);
+	if (!h) {
+		*handle_ptr = NULL;
+		return -ENOMEM;
+	}
+
+	init_completion(&h->read_completion);
+	mutex_init(&h->client_lock);
+
+	mutex_lock(&pc_lists_lock);
+	list_add(&h->list, &client_list);
+	mutex_unlock(&pc_lists_lock);
+
+	/* 3 attempts, enough for one each on the user specified port, the
+	 * dynamic discovery port, and the port recommended by the dynamic
+	 * discovery port */
+	while (tries < 3) {
+		tries++;
+
+		mutex_lock(&pc_lists_lock);
+		h->port = dalrpc_port_open(port, cpu);
+		if (!h->port) {
+			list_del(&h->list);
+			mutex_unlock(&pc_lists_lock);
+			printk(KERN_ERR "daldevice_attach: could not "
+			       "open port\n");
+			kfree(h);
+			*handle_ptr = NULL;
+			return -EIO;
+		}
+		mutex_unlock(&pc_lists_lock);
+
+		h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 4 +
+			DALRPC_MAX_ATTACH_PARAM_LEN +
+			DALRPC_MAX_SERVICE_NAME_LEN;
+		h->msg.hdr.proto_ver = DALRPC_PROTOCOL_VERSION;
+		h->msg.hdr.ddi_idx = 0;
+		h->msg.hdr.msgid = 0x1;
+		h->msg.hdr.prio = 0;
+		h->msg.hdr.async = 0;
+		h->msg.hdr.from = h;
+		h->msg.hdr.to = 0;
+		h->msg.param[0] = device_id;
+
+		memset(&h->msg.param[1], 0,
+		       DALRPC_MAX_ATTACH_PARAM_LEN +
+		       DALRPC_MAX_SERVICE_NAME_LEN);
+
+		dalrpc_sendwait(h);
+		ret = h->msg.param[0];
+
+		if (ret == DALRPC_SUCCESS) {
+			h->remote_handle = h->msg.hdr.from;
+			*handle_ptr = h;
+			break;
+		} else if (strnlen((char *)&h->msg.param[1],
+				   DALRPC_MAX_PORTNAME_LEN)) {
+			/* another port was recommended in the response. */
+			strncpy(dyn_port, (char *)&h->msg.param[1],
+				DALRPC_MAX_PORTNAME_LEN);
+			dyn_port[DALRPC_MAX_PORTNAME_LEN] = 0;
+			port = dyn_port;
+		} else if (port == dyn_port) {
+			/* the dynamic discovery port (or port that
+			 * was recommended by it) did not recognize
+			 * the device id, give up */
+			daldevice_detach(h);
+			break;
+		} else
+			/* the user specified port did not work, try
+			 * the dynamic discovery port */
+			port = dyn_port;
+
+		port_close(h->port);
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL(daldevice_attach);
+
+static void dalrpc_ddi_prologue(uint32_t ddi_idx, struct daldevice_handle *h)
+{
+	h->msg.hdr.proto_ver = DALRPC_PROTOCOL_VERSION;
+	h->msg.hdr.prio = 0;
+	h->msg.hdr.async = 0;
+	h->msg.hdr.msgid = DALRPC_MSGID_DDI;
+	h->msg.hdr.from = h;
+	h->msg.hdr.to = h->remote_handle;
+	h->msg.hdr.ddi_idx = ddi_idx;
+}
+
+int daldevice_detach(void *handle)
+{
+	struct daldevice_handle *h = handle;
+
+	if (!client_exists(h))
+		return -EINVAL;
+
+	dalrpc_ddi_prologue(0, h);
+
+	if (!h->remote_handle)
+		goto norpc;
+
+	h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 4;
+	h->msg.hdr.msgid = 0x2;
+	h->msg.param[0] = 0;
+
+	dalrpc_sendwait(h);
+
+norpc:
+	mutex_lock(&pc_lists_lock);
+	list_del(&h->list);
+	mutex_unlock(&pc_lists_lock);
+
+	port_close(h->port);
+
+	kfree(h);
+
+	return 0;
+}
+EXPORT_SYMBOL(daldevice_detach);
+
+uint32_t dalrpc_fcn_0(uint32_t ddi_idx, void *handle, uint32_t s1)
+{
+	struct daldevice_handle *h = handle;
+	uint32_t ret;
+
+	if (!client_exists(h))
+		return -EINVAL;
+
+	mutex_lock(&h->client_lock);
+
+	dalrpc_ddi_prologue(ddi_idx, h);
+
+	h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 4;
+	h->msg.hdr.proto_id = 0;
+	h->msg.param[0] = s1;
+
+	dalrpc_sendwait(h);
+
+	ret = h->msg.param[0];
+	mutex_unlock(&h->client_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dalrpc_fcn_0);
+
+uint32_t dalrpc_fcn_1(uint32_t ddi_idx, void *handle, uint32_t s1,
+		      uint32_t s2)
+{
+	struct daldevice_handle *h = handle;
+	uint32_t ret;
+
+	if (!client_exists(h))
+		return -EINVAL;
+
+	mutex_lock(&h->client_lock);
+
+	dalrpc_ddi_prologue(ddi_idx, h);
+
+	h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 8;
+	h->msg.hdr.proto_id = 1;
+	h->msg.param[0] = s1;
+	h->msg.param[1] = s2;
+
+	dalrpc_sendwait(h);
+
+	ret = h->msg.param[0];
+	mutex_unlock(&h->client_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dalrpc_fcn_1);
+
+uint32_t dalrpc_fcn_2(uint32_t ddi_idx, void *handle, uint32_t s1,
+		      uint32_t *p_s2)
+{
+	struct daldevice_handle *h = handle;
+	uint32_t ret;
+
+	if (!client_exists(h))
+		return -EINVAL;
+
+	mutex_lock(&h->client_lock);
+
+	dalrpc_ddi_prologue(ddi_idx, h);
+
+	h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 4;
+	h->msg.hdr.proto_id = 2;
+	h->msg.param[0] = s1;
+
+	dalrpc_sendwait(h);
+
+	if (h->msg.param[0] == DALRPC_SUCCESS)
+		*p_s2 = h->msg.param[1];
+
+	ret = h->msg.param[0];
+	mutex_unlock(&h->client_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dalrpc_fcn_2);
+
+uint32_t dalrpc_fcn_3(uint32_t ddi_idx, void *handle, uint32_t s1,
+		      uint32_t s2, uint32_t s3)
+{
+	struct daldevice_handle *h = handle;
+	uint32_t ret;
+
+	if (!client_exists(h))
+		return -EINVAL;
+
+	mutex_lock(&h->client_lock);
+
+	dalrpc_ddi_prologue(ddi_idx, h);
+
+	h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 12;
+	h->msg.hdr.proto_id = 3;
+	h->msg.param[0] = s1;
+	h->msg.param[1] = s2;
+	h->msg.param[2] = s3;
+
+	dalrpc_sendwait(h);
+
+	ret = h->msg.param[0];
+	mutex_unlock(&h->client_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dalrpc_fcn_3);
+
+uint32_t dalrpc_fcn_4(uint32_t ddi_idx, void *handle, uint32_t s1,
+		      uint32_t s2, uint32_t *p_s3)
+{
+	struct daldevice_handle *h = handle;
+	uint32_t ret;
+
+	if (!client_exists(h))
+		return -EINVAL;
+
+	mutex_lock(&h->client_lock);
+
+	dalrpc_ddi_prologue(ddi_idx, h);
+
+	h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 8;
+	h->msg.hdr.proto_id = 4;
+	h->msg.param[0] = s1;
+	h->msg.param[1] = s2;
+
+	dalrpc_sendwait(h);
+
+	if (h->msg.param[0] == DALRPC_SUCCESS)
+		*p_s3 = h->msg.param[1];
+
+	ret = h->msg.param[0];
+	mutex_unlock(&h->client_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dalrpc_fcn_4);
+
+uint32_t dalrpc_fcn_5(uint32_t ddi_idx, void *handle, const void *ibuf,
+		      uint32_t ilen)
+{
+	struct daldevice_handle *h = handle;
+	uint32_t ret;
+
+	if ((ilen + 4) > DALRPC_MAX_PARAMS_SIZE)
+		return -EINVAL;
+
+	if (!client_exists(h))
+		return -EINVAL;
+
+	mutex_lock(&h->client_lock);
+
+	dalrpc_ddi_prologue(ddi_idx, h);
+
+	h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 4 +
+		ROUND_BUFLEN(ilen);
+	h->msg.hdr.proto_id = 5;
+	h->msg.param[0] = ilen;
+	memcpy(&h->msg.param[1], ibuf, ilen);
+
+	dalrpc_sendwait(h);
+
+	ret = h->msg.param[0];
+	mutex_unlock(&h->client_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dalrpc_fcn_5);
+
+uint32_t dalrpc_fcn_6(uint32_t ddi_idx, void *handle, uint32_t s1,
+		      const void *ibuf, uint32_t ilen)
+{
+	struct daldevice_handle *h = handle;
+	uint32_t ret;
+
+	if ((ilen + 8) > DALRPC_MAX_PARAMS_SIZE)
+		return -EINVAL;
+
+	if (!client_exists(h))
+		return -EINVAL;
+
+	mutex_lock(&h->client_lock);
+
+	dalrpc_ddi_prologue(ddi_idx, h);
+
+	h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 8 +
+		ROUND_BUFLEN(ilen);
+	h->msg.hdr.proto_id = 6;
+	h->msg.param[0] = s1;
+	h->msg.param[1] = ilen;
+	memcpy(&h->msg.param[2], ibuf, ilen);
+
+	dalrpc_sendwait(h);
+
+	ret = h->msg.param[0];
+	mutex_unlock(&h->client_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dalrpc_fcn_6);
+
+uint32_t dalrpc_fcn_7(uint32_t ddi_idx, void *handle, const void *ibuf,
+		      uint32_t ilen, void *obuf, uint32_t olen,
+		      uint32_t *oalen)
+{
+	struct daldevice_handle *h = handle;
+	uint32_t ret;
+	int param_idx;
+
+	if ((ilen + 8) > DALRPC_MAX_PARAMS_SIZE ||
+	    (olen + 4) > DALRPC_MAX_PARAMS_SIZE)
+		return -EINVAL;
+
+
+	if (!client_exists(h))
+		return -EINVAL;
+
+	mutex_lock(&h->client_lock);
+
+	dalrpc_ddi_prologue(ddi_idx, h);
+
+	h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 8 +
+		ROUND_BUFLEN(ilen);
+	h->msg.hdr.proto_id = 7;
+	h->msg.param[0] = ilen;
+	memcpy(&h->msg.param[1], ibuf, ilen);
+	param_idx = (ROUND_BUFLEN(ilen) / 4) + 1;
+	h->msg.param[param_idx] = olen;
+
+	dalrpc_sendwait(h);
+
+	if (h->msg.param[0] == DALRPC_SUCCESS) {
+		if (h->msg.param[1] > olen) {
+			mutex_unlock(&h->client_lock);
+			return -EIO;
+		}
+		*oalen = h->msg.param[1];
+		memcpy(obuf, &h->msg.param[2], h->msg.param[1]);
+	}
+
+	ret = h->msg.param[0];
+	mutex_unlock(&h->client_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dalrpc_fcn_7);
+
+uint32_t dalrpc_fcn_8(uint32_t ddi_idx, void *handle, const void *ibuf,
+		      uint32_t ilen, void *obuf, uint32_t olen)
+{
+	struct daldevice_handle *h = handle;
+	uint32_t ret;
+	int param_idx;
+
+	if ((ilen + 8) > DALRPC_MAX_PARAMS_SIZE ||
+	    (olen + 4) > DALRPC_MAX_PARAMS_SIZE)
+		return -EINVAL;
+
+	if (!client_exists(h))
+		return -EINVAL;
+
+	mutex_lock(&h->client_lock);
+
+	dalrpc_ddi_prologue(ddi_idx, h);
+
+	h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 8 +
+		ROUND_BUFLEN(ilen);
+	h->msg.hdr.proto_id = 8;
+	h->msg.param[0] = ilen;
+	memcpy(&h->msg.param[1], ibuf, ilen);
+	param_idx = (ROUND_BUFLEN(ilen) / 4) + 1;
+	h->msg.param[param_idx] = olen;
+
+	dalrpc_sendwait(h);
+
+	if (h->msg.param[0] == DALRPC_SUCCESS) {
+		if (h->msg.param[1] > olen) {
+			mutex_unlock(&h->client_lock);
+			return -EIO;
+		}
+		memcpy(obuf, &h->msg.param[2], h->msg.param[1]);
+	}
+
+	ret = h->msg.param[0];
+	mutex_unlock(&h->client_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dalrpc_fcn_8);
+
+uint32_t dalrpc_fcn_9(uint32_t ddi_idx, void *handle, void *obuf,
+		      uint32_t olen)
+{
+	struct daldevice_handle *h = handle;
+	uint32_t ret;
+
+	if ((olen + 4) > DALRPC_MAX_PARAMS_SIZE)
+		return -EINVAL;
+
+	if (!client_exists(h))
+		return -EINVAL;
+
+	mutex_lock(&h->client_lock);
+
+	dalrpc_ddi_prologue(ddi_idx, h);
+
+	h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 4;
+	h->msg.hdr.proto_id = 9;
+	h->msg.param[0] = olen;
+
+	dalrpc_sendwait(h);
+
+	if (h->msg.param[0] == DALRPC_SUCCESS) {
+		if (h->msg.param[1] > olen) {
+			mutex_unlock(&h->client_lock);
+			return -EIO;
+		}
+		memcpy(obuf, &h->msg.param[2], h->msg.param[1]);
+	}
+
+	ret = h->msg.param[0];
+	mutex_unlock(&h->client_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dalrpc_fcn_9);
+
+uint32_t dalrpc_fcn_10(uint32_t ddi_idx, void *handle, uint32_t s1,
+		       const void *ibuf, uint32_t ilen, void *obuf,
+		       uint32_t olen, uint32_t *oalen)
+{
+	struct daldevice_handle *h = handle;
+	uint32_t ret;
+	int param_idx;
+
+	if ((ilen + 12) > DALRPC_MAX_PARAMS_SIZE ||
+	    (olen + 4) > DALRPC_MAX_PARAMS_SIZE)
+		return -EINVAL;
+
+	if (!client_exists(h))
+		return -EINVAL;
+
+	mutex_lock(&h->client_lock);
+
+	dalrpc_ddi_prologue(ddi_idx, h);
+
+	h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 12 +
+		ROUND_BUFLEN(ilen);
+	h->msg.hdr.proto_id = 10;
+	h->msg.param[0] = s1;
+	h->msg.param[1] = ilen;
+	memcpy(&h->msg.param[2], ibuf, ilen);
+	param_idx = (ROUND_BUFLEN(ilen) / 4) + 2;
+	h->msg.param[param_idx] = olen;
+
+	dalrpc_sendwait(h);
+
+	if (h->msg.param[0] == DALRPC_SUCCESS) {
+		if (h->msg.param[1] > olen) {
+			mutex_unlock(&h->client_lock);
+			return -EIO;
+		}
+		*oalen = h->msg.param[1];
+		memcpy(obuf, &h->msg.param[2], h->msg.param[1]);
+	}
+
+	ret = h->msg.param[0];
+	mutex_unlock(&h->client_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dalrpc_fcn_10);
+
+uint32_t dalrpc_fcn_11(uint32_t ddi_idx, void *handle, uint32_t s1,
+		       void *obuf, uint32_t olen)
+{
+	struct daldevice_handle *h = handle;
+	uint32_t ret;
+
+	if ((olen + 4) > DALRPC_MAX_PARAMS_SIZE)
+		return -EINVAL;
+
+	if (!client_exists(h))
+		return -EINVAL;
+
+	mutex_lock(&h->client_lock);
+
+	dalrpc_ddi_prologue(ddi_idx, h);
+
+	h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 8;
+	h->msg.hdr.proto_id = 11;
+	h->msg.param[0] = s1;
+	h->msg.param[1] = olen;
+
+	dalrpc_sendwait(h);
+
+	if (h->msg.param[0] == DALRPC_SUCCESS) {
+		if (h->msg.param[1] > olen) {
+			mutex_unlock(&h->client_lock);
+			return -EIO;
+		}
+		memcpy(obuf, &h->msg.param[2], h->msg.param[1]);
+	}
+
+	ret = h->msg.param[0];
+	mutex_unlock(&h->client_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dalrpc_fcn_11);
+
+uint32_t dalrpc_fcn_12(uint32_t ddi_idx, void *handle, uint32_t s1,
+		       void *obuf, uint32_t olen, uint32_t *oalen)
+{
+	struct daldevice_handle *h = handle;
+	uint32_t ret;
+
+	if ((olen + 4) > DALRPC_MAX_PARAMS_SIZE)
+		return -EINVAL;
+
+	if (!client_exists(h))
+		return -EINVAL;
+
+	mutex_lock(&h->client_lock);
+
+	dalrpc_ddi_prologue(ddi_idx, h);
+
+	h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 8;
+	h->msg.hdr.proto_id = 12;
+	h->msg.param[0] = s1;
+	h->msg.param[1] = olen;
+
+	dalrpc_sendwait(h);
+
+	if (h->msg.param[0] == DALRPC_SUCCESS) {
+		if (h->msg.param[1] > olen) {
+			mutex_unlock(&h->client_lock);
+			return -EIO;
+		}
+		*oalen = h->msg.param[1];
+		memcpy(obuf, &h->msg.param[2], h->msg.param[1]);
+	}
+
+	ret = h->msg.param[0];
+	mutex_unlock(&h->client_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dalrpc_fcn_12);
+
+uint32_t dalrpc_fcn_13(uint32_t ddi_idx, void *handle, const void *ibuf,
+		       uint32_t ilen, const void *ibuf2, uint32_t ilen2,
+		       void *obuf, uint32_t olen)
+{
+	struct daldevice_handle *h = handle;
+	uint32_t ret;
+	int param_idx;
+
+	if ((ilen + ilen2 + 12) > DALRPC_MAX_PARAMS_SIZE ||
+	    (olen + 4) > DALRPC_MAX_PARAMS_SIZE)
+		return -EINVAL;
+
+	if (!client_exists(h))
+		return -EINVAL;
+
+	mutex_lock(&h->client_lock);
+
+	dalrpc_ddi_prologue(ddi_idx, h);
+
+	h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 12 +
+		ROUND_BUFLEN(ilen) + ROUND_BUFLEN(ilen2);
+	h->msg.hdr.proto_id = 13;
+	h->msg.param[0] = ilen;
+	memcpy(&h->msg.param[1], ibuf, ilen);
+	param_idx = (ROUND_BUFLEN(ilen) / 4) + 1;
+	h->msg.param[param_idx++] = ilen2;
+	memcpy(&h->msg.param[param_idx], ibuf2, ilen2);
+	param_idx += (ROUND_BUFLEN(ilen2) / 4);
+	h->msg.param[param_idx] = olen;
+
+	dalrpc_sendwait(h);
+
+	if (h->msg.param[0] == DALRPC_SUCCESS) {
+		if (h->msg.param[1] > olen) {
+			mutex_unlock(&h->client_lock);
+			return -EIO;
+		}
+		memcpy(obuf, &h->msg.param[2], h->msg.param[1]);
+	}
+
+	ret = h->msg.param[0];
+	mutex_unlock(&h->client_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dalrpc_fcn_13);
+
+uint32_t dalrpc_fcn_14(uint32_t ddi_idx, void *handle, const void *ibuf,
+		       uint32_t ilen, void *obuf, uint32_t olen,
+		       void *obuf2, uint32_t olen2, uint32_t *oalen2)
+{
+	struct daldevice_handle *h = handle;
+	uint32_t ret;
+	int param_idx;
+
+	if ((ilen + 12) > DALRPC_MAX_PARAMS_SIZE ||
+	    (olen + olen2 + 8) > DALRPC_MAX_PARAMS_SIZE)
+		return -EINVAL;
+
+	if (!client_exists(h))
+		return -EINVAL;
+
+	mutex_lock(&h->client_lock);
+
+	dalrpc_ddi_prologue(ddi_idx, h);
+
+	h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 12 +
+		ROUND_BUFLEN(ilen);
+	h->msg.hdr.proto_id = 14;
+	h->msg.param[0] = ilen;
+	memcpy(&h->msg.param[1], ibuf, ilen);
+	param_idx = (ROUND_BUFLEN(ilen) / 4) + 1;
+	h->msg.param[param_idx++] = olen;
+	h->msg.param[param_idx] = olen2;
+
+	dalrpc_sendwait(h);
+
+	if (h->msg.param[0] == DALRPC_SUCCESS) {
+		if (h->msg.param[1] > olen) {
+			mutex_unlock(&h->client_lock);
+			return -EIO;
+		}
+		param_idx = (ROUND_BUFLEN(h->msg.param[1]) / 4) + 2;
+		if (h->msg.param[param_idx] > olen2) {
+			mutex_unlock(&h->client_lock);
+			return -EIO;
+		}
+		memcpy(obuf, &h->msg.param[2], h->msg.param[1]);
+		memcpy(obuf2, &h->msg.param[param_idx + 1],
+		       h->msg.param[param_idx]);
+		*oalen2 = h->msg.param[param_idx];
+	}
+
+	ret = h->msg.param[0];
+	mutex_unlock(&h->client_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dalrpc_fcn_14);
+
+uint32_t dalrpc_fcn_15(uint32_t ddi_idx, void *handle, const void *ibuf,
+		       uint32_t ilen, const void *ibuf2, uint32_t ilen2,
+		       void *obuf, uint32_t olen, uint32_t *oalen,
+		       void *obuf2, uint32_t olen2)
+{
+	struct daldevice_handle *h = handle;
+	uint32_t ret;
+	int param_idx;
+
+	if ((ilen + ilen2 + 16) > DALRPC_MAX_PARAMS_SIZE ||
+	    (olen + olen2 + 8) > DALRPC_MAX_PARAMS_SIZE)
+		return -EINVAL;
+
+	if (!client_exists(h))
+		return -EINVAL;
+
+	mutex_lock(&h->client_lock);
+
+	dalrpc_ddi_prologue(ddi_idx, h);
+
+	h->msg.hdr.len = sizeof(struct dalrpc_msg_hdr) + 16 +
+		ROUND_BUFLEN(ilen) + ROUND_BUFLEN(ilen2);
+	h->msg.hdr.proto_id = 15;
+	h->msg.param[0] = ilen;
+	memcpy(&h->msg.param[1], ibuf, ilen);
+	param_idx = (ROUND_BUFLEN(ilen) / 4) + 1;
+	h->msg.param[param_idx++] = ilen2;
+	memcpy(&h->msg.param[param_idx], ibuf2, ilen2);
+	param_idx += (ROUND_BUFLEN(ilen2) / 4);
+	h->msg.param[param_idx++] = olen;
+	h->msg.param[param_idx] = olen2;
+
+	dalrpc_sendwait(h);
+
+	if (h->msg.param[0] == DALRPC_SUCCESS) {
+		if (h->msg.param[1] > olen) {
+			mutex_unlock(&h->client_lock);
+			return -EIO;
+		}
+		param_idx = (ROUND_BUFLEN(h->msg.param[1]) / 4) + 2;
+		if (h->msg.param[param_idx] > olen2) {
+			mutex_unlock(&h->client_lock);
+			return -EIO;
+		}
+		memcpy(obuf, &h->msg.param[2], h->msg.param[1]);
+		memcpy(obuf2, &h->msg.param[param_idx + 1],
+		       h->msg.param[param_idx]);
+		*oalen = h->msg.param[1];
+	}
+
+	ret = h->msg.param[0];
+	mutex_unlock(&h->client_lock);
+	return ret;
+}
+EXPORT_SYMBOL(dalrpc_fcn_15);
+
+void *dalrpc_alloc_event(void *handle)
+{
+	struct daldevice_handle *h;
+	struct dalrpc_event_handle *ev;
+
+	h = (struct daldevice_handle *)handle;
+
+	if (!client_exists(h))
+		return NULL;
+
+	ev = kmalloc(sizeof(struct dalrpc_event_handle), GFP_KERNEL);
+	if (!ev)
+		return NULL;
+
+	ev->flag = 0;
+	spin_lock_init(&ev->lock);
+
+	mutex_lock(&h->port->event_list_lock);
+	list_add(&ev->list, &h->port->event_list);
+	mutex_unlock(&h->port->event_list_lock);
+
+	return ev;
+}
+EXPORT_SYMBOL(dalrpc_alloc_event);
+
+void *dalrpc_alloc_cb(void *handle,
+		      void (*fn)(void *, uint32_t, void *, uint32_t),
+		      void *context)
+{
+	struct daldevice_handle *h;
+	struct dalrpc_cb_handle *cb;
+
+	h = (struct daldevice_handle *)handle;
+
+	if (!client_exists(h))
+		return NULL;
+
+	cb = kmalloc(sizeof(struct dalrpc_cb_handle), GFP_KERNEL);
+	if (!cb)
+		return NULL;
+
+	cb->fn = fn;
+	cb->context = context;
+
+	mutex_lock(&h->port->cb_list_lock);
+	list_add(&cb->list, &h->port->cb_list);
+	mutex_unlock(&h->port->cb_list_lock);
+
+	return cb;
+}
+EXPORT_SYMBOL(dalrpc_alloc_cb);
+
+void dalrpc_dealloc_event(void *handle,
+			  void *ev_h)
+{
+	struct daldevice_handle *h;
+	struct dalrpc_event_handle *ev;
+
+	h = (struct daldevice_handle *)handle;
+	ev = (struct dalrpc_event_handle *)ev_h;
+
+	mutex_lock(&h->port->event_list_lock);
+	list_del(&ev->list);
+	mutex_unlock(&h->port->event_list_lock);
+	kfree(ev);
+}
+EXPORT_SYMBOL(dalrpc_dealloc_event);
+
+void dalrpc_dealloc_cb(void *handle,
+		       void *cb_h)
+{
+	struct daldevice_handle *h;
+	struct dalrpc_cb_handle *cb;
+
+	h = (struct daldevice_handle *)handle;
+	cb = (struct dalrpc_cb_handle *)cb_h;
+
+	mutex_lock(&h->port->cb_list_lock);
+	list_del(&cb->list);
+	mutex_unlock(&h->port->cb_list_lock);
+	kfree(cb);
+}
+EXPORT_SYMBOL(dalrpc_dealloc_cb);
+
+static int event_occurred(int num_events, struct dalrpc_event_handle **events,
+			  int *occurred)
+{
+	int i;
+
+	for (i = 0; i < num_events; i++) {
+		spin_lock(&events[i]->lock);
+		if (events[i]->flag) {
+			events[i]->flag = 0;
+			spin_unlock(&events[i]->lock);
+			*occurred = i;
+			return 1;
+		}
+		spin_unlock(&events[i]->lock);
+	}
+
+	return 0;
+}
+
+int dalrpc_event_wait_multiple(int num, void **ev_h, int timeout)
+{
+	struct dalrpc_event_handle **events;
+	int ret, occurred;
+
+	events = (struct dalrpc_event_handle **)ev_h;
+
+	if (timeout == DALRPC_TIMEOUT_INFINITE) {
+		wait_event(event_wq,
+			   event_occurred(num, events, &occurred));
+		return occurred;
+	}
+
+	ret = wait_event_timeout(event_wq,
+				 event_occurred(num, events, &occurred),
+				 timeout);
+	if (ret > 0)
+		return occurred;
+	else
+		return -ETIMEDOUT;
+}
+EXPORT_SYMBOL(dalrpc_event_wait_multiple);
diff --git a/arch/arm/mach-msm/dal_remotetest.c b/arch/arm/mach-msm/dal_remotetest.c
new file mode 100644
index 000000000000..bbe0f1a4475c
--- /dev/null
+++ b/arch/arm/mach-msm/dal_remotetest.c
@@ -0,0 +1,454 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+/*
+ * DAL remote test device test suite.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/debugfs.h>
+
+#include "dal_remotetest.h"
+
+#define BYTEBUF_LEN 64
+
+#define rpc_error(num)							\
+	do {								\
+		errmask |= (1 << num);					\
+		printk(KERN_INFO "%s: remote_unittest_%d failed (%d)\n", \
+		       __func__, num, ret);				\
+	} while (0)
+
+#define verify_error(num, field)					\
+	do {								\
+		errmask |= (1 << num);					\
+		printk(KERN_INFO "%s: remote_unittest_%d failed (%s)\n", \
+		       __func__, num, field);				\
+	} while (0)
+
+
+static struct dentry *debugfs_dir_entry;
+static struct dentry *debugfs_modem_entry;
+static struct dentry *debugfs_dsp_entry;
+
+static uint8_t in_bytebuf[BYTEBUF_LEN];
+static uint8_t out_bytebuf[BYTEBUF_LEN];
+static uint8_t out_bytebuf2[BYTEBUF_LEN];
+static struct remote_test_data in_data;
+static struct remote_test_data out_data;
+static int block_until_cb = 1;
+
+static void init_data(struct remote_test_data *data)
+{
+	int i;
+	data->regular_event = REMOTE_UNITTEST_INPUT_HANDLE;
+	data->payload_event = REMOTE_UNITTEST_INPUT_HANDLE;
+	for (i = 0; i < 32; i++)
+		data->test[i] = i;
+}
+
+static int verify_data(struct remote_test_data *data)
+{
+	int i;
+	if (data->regular_event != REMOTE_UNITTEST_INPUT_HANDLE ||
+	    data->payload_event != REMOTE_UNITTEST_INPUT_HANDLE)
+		return -1;
+	for (i = 0; i < 32; i++)
+		if (data->test[i] != i)
+			return -1;
+
+	return 0;
+}
+
+static int verify_uint32_buffer(uint32_t *buf)
+{
+	int i;
+	for (i = 0; i < 32; i++)
+		if (buf[i] != i)
+			return -1;
+
+	return 0;
+}
+
+static void init_bytebuf(uint8_t *bytebuf)
+{
+	int i;
+	for (i = 0; i < BYTEBUF_LEN; i++)
+		bytebuf[i] = i & 0xff;
+}
+
+static int verify_bytebuf(uint8_t *bytebuf)
+{
+	int i;
+	for (i = 0; i < BYTEBUF_LEN; i++)
+		if (bytebuf[i] != (i & 0xff))
+			return -1;
+
+	return 0;
+}
+
+static void test_cb(void *context, uint32_t param, void *data, uint32_t len)
+{
+	block_until_cb = 0;
+}
+
+static int remotetest_exec(int dest, u64 *val)
+{
+	void *dev_handle;
+	void *event_handles[3];
+	void *cb_handle;
+	int ret;
+	u64 errmask = 0;
+	uint32_t ouint;
+	uint32_t oalen;
+
+	/* test daldevice_attach */
+	ret = daldevice_attach(REMOTE_UNITTEST_DEVICEID, NULL,
+			       dest, &dev_handle);
+	if (ret) {
+		printk(KERN_INFO "%s: failed to attach (%d)\n", __func__, ret);
+		*val = 0xffffffff;
+		return 0;
+	}
+
+	/* test remote_unittest_0 */
+	ret = remote_unittest_0(dev_handle, REMOTE_UNITTEST_INARG_1);
+	if (ret)
+		rpc_error(0);
+
+	/* test remote_unittest_1 */
+	ret = remote_unittest_1(dev_handle, REMOTE_UNITTEST_INARG_1,
+				REMOTE_UNITTEST_INARG_2);
+	if (ret)
+		rpc_error(1);
+
+	/* test remote_unittest_2 */
+	ouint = 0;
+	ret = remote_unittest_2(dev_handle, REMOTE_UNITTEST_INARG_1, &ouint);
+	if (ret)
+		rpc_error(2);
+	else if (ouint != REMOTE_UNITTEST_OUTARG_1)
+		verify_error(2, "ouint");
+
+	/* test remote_unittest_3 */
+	ret = remote_unittest_3(dev_handle, REMOTE_UNITTEST_INARG_1,
+				REMOTE_UNITTEST_INARG_2,
+				REMOTE_UNITTEST_INARG_3);
+	if (ret)
+		rpc_error(3);
+
+	/* test remote_unittest_4 */
+	ouint = 0;
+	ret = remote_unittest_4(dev_handle, REMOTE_UNITTEST_INARG_1,
+				REMOTE_UNITTEST_INARG_2, &ouint);
+	if (ret)
+		rpc_error(4);
+	else if (ouint != REMOTE_UNITTEST_OUTARG_1)
+		verify_error(4, "ouint");
+
+	/* test remote_unittest_5 */
+	init_data(&in_data);
+	ret = remote_unittest_5(dev_handle, &in_data, sizeof(in_data));
+	if (ret)
+		rpc_error(5);
+
+	/* test remote_unittest_6 */
+	init_data(&in_data);
+	ret = remote_unittest_6(dev_handle, REMOTE_UNITTEST_INARG_1,
+				&in_data.test, sizeof(in_data.test));
+	if (ret)
+		rpc_error(6);
+
+	/* test remote_unittest_7 */
+	init_data(&in_data);
+	memset(&out_data, 0, sizeof(out_data));
+	ret = remote_unittest_7(dev_handle, &in_data, sizeof(in_data),
+				&out_data.test, sizeof(out_data.test),
+				&oalen);
+	if (ret)
+		rpc_error(7);
+	else if (oalen != sizeof(out_data.test))
+		verify_error(7, "oalen");
+	else if (verify_uint32_buffer(out_data.test))
+		verify_error(7, "obuf");
+
+	/* test remote_unittest_8 */
+	init_bytebuf(in_bytebuf);
+	memset(&out_data, 0, sizeof(out_data));
+	ret = remote_unittest_8(dev_handle, in_bytebuf, sizeof(in_bytebuf),
+				&out_data, sizeof(out_data));
+	if (ret)
+		rpc_error(8);
+	else if (verify_data(&out_data))
+		verify_error(8, "obuf");
+
+	/* test remote_unittest_9 */
+	memset(&out_bytebuf, 0, sizeof(out_bytebuf));
+	ret = remote_unittest_9(dev_handle, out_bytebuf, sizeof(out_bytebuf));
+	if (ret)
+		rpc_error(9);
+	else if (verify_bytebuf(out_bytebuf))
+		verify_error(9, "obuf");
+
+	/* test remote_unittest_10 */
+	init_bytebuf(in_bytebuf);
+	memset(&out_bytebuf, 0, sizeof(out_bytebuf));
+	ret = remote_unittest_10(dev_handle, REMOTE_UNITTEST_INARG_1,
+				 in_bytebuf, sizeof(in_bytebuf),
+				 out_bytebuf, sizeof(out_bytebuf), &oalen);
+	if (ret)
+		rpc_error(10);
+	else if (oalen != sizeof(out_bytebuf))
+		verify_error(10, "oalen");
+	else if (verify_bytebuf(out_bytebuf))
+		verify_error(10, "obuf");
+
+	/* test remote_unittest_11 */
+	memset(&out_bytebuf, 0, sizeof(out_bytebuf));
+	ret = remote_unittest_11(dev_handle, REMOTE_UNITTEST_INARG_1,
+				 out_bytebuf, sizeof(out_bytebuf));
+	if (ret)
+		rpc_error(11);
+	else if (verify_bytebuf(out_bytebuf))
+		verify_error(11, "obuf");
+
+	/* test remote_unittest_12 */
+	memset(&out_bytebuf, 0, sizeof(out_bytebuf));
+	ret = remote_unittest_12(dev_handle, REMOTE_UNITTEST_INARG_1,
+				 out_bytebuf, sizeof(out_bytebuf), &oalen);
+	if (ret)
+		rpc_error(12);
+	else if (oalen != sizeof(out_bytebuf))
+		verify_error(12, "oalen");
+	else if (verify_bytebuf(out_bytebuf))
+		verify_error(12, "obuf");
+
+	/* test remote_unittest_13 */
+	init_data(&in_data);
+	memset(&out_data, 0, sizeof(out_data));
+	ret = remote_unittest_13(dev_handle, in_data.test, sizeof(in_data.test),
+				 &in_data, sizeof(in_data),
+				 &out_data, sizeof(out_data));
+	if (ret)
+		rpc_error(13);
+	else if (verify_data(&out_data))
+		verify_error(13, "obuf");
+
+	/* test remote_unittest_14 */
+	init_data(&in_data);
+	memset(out_bytebuf, 0, sizeof(out_bytebuf));
+	memset(out_bytebuf2, 0, sizeof(out_bytebuf2));
+	ret = remote_unittest_14(dev_handle,
+				 in_data.test, sizeof(in_data.test),
+				 out_bytebuf, sizeof(out_bytebuf),
+				 out_bytebuf2, sizeof(out_bytebuf2), &oalen);
+	if (ret)
+		rpc_error(14);
+	else if (verify_bytebuf(out_bytebuf))
+		verify_error(14, "obuf");
+	else if (oalen != sizeof(out_bytebuf2))
+		verify_error(14, "oalen");
+	else if (verify_bytebuf(out_bytebuf2))
+		verify_error(14, "obuf2");
+
+	/* test remote_unittest_15 */
+	init_data(&in_data);
+	memset(out_bytebuf, 0, sizeof(out_bytebuf));
+	memset(&out_data, 0, sizeof(out_data));
+	ret = remote_unittest_15(dev_handle,
+				 in_data.test, sizeof(in_data.test),
+				 &in_data, sizeof(in_data),
+				 &out_data, sizeof(out_data), &oalen,
+				 out_bytebuf, sizeof(out_bytebuf));
+	if (ret)
+		rpc_error(15);
+	else if (oalen != sizeof(out_data))
+		verify_error(15, "oalen");
+	else if (verify_bytebuf(out_bytebuf))
+		verify_error(15, "obuf");
+	else if (verify_data(&out_data))
+		verify_error(15, "obuf2");
+
+	/* test setting up asynch events */
+	event_handles[0] = dalrpc_alloc_event(dev_handle);
+	event_handles[1] = dalrpc_alloc_event(dev_handle);
+	event_handles[2] = dalrpc_alloc_event(dev_handle);
+	cb_handle = dalrpc_alloc_cb(dev_handle, test_cb, &out_data);
+	in_data.regular_event = (uint32_t)event_handles[2];
+	in_data.payload_event = (uint32_t)cb_handle;
+	ret = remote_unittest_eventcfg(dev_handle, &in_data, sizeof(in_data));
+	if (ret) {
+		errmask |= (1 << 16);
+		printk(KERN_INFO "%s: failed to configure asynch (%d)\n",
+		       __func__, ret);
+	}
+
+	/* test event */
+	ret = remote_unittest_eventtrig(dev_handle,
+					REMOTE_UNITTEST_REGULAR_EVENT);
+	if (ret) {
+		errmask |= (1 << 17);
+		printk(KERN_INFO "%s: failed to trigger event (%d)\n",
+		       __func__, ret);
+	}
+	ret = dalrpc_event_wait(event_handles[2], 1000);
+	if (ret) {
+		errmask |= (1 << 18);
+		printk(KERN_INFO "%s: failed to receive event (%d)\n",
+		       __func__, ret);
+	}
+
+	/* test event again */
+	ret = remote_unittest_eventtrig(dev_handle,
+					REMOTE_UNITTEST_REGULAR_EVENT);
+	if (ret) {
+		errmask |= (1 << 19);
+		printk(KERN_INFO "%s: failed to trigger event (%d)\n",
+		       __func__, ret);
+	}
+	ret = dalrpc_event_wait_multiple(3, event_handles, 1000);
+	if (ret != 2) {
+		errmask |= (1 << 20);
+		printk(KERN_INFO "%s: failed to receive event (%d)\n",
+		       __func__, ret);
+	}
+
+	/* test callback */
+	ret = remote_unittest_eventtrig(dev_handle,
+					REMOTE_UNITTEST_CALLBACK_EVENT);
+	if (ret) {
+		errmask |= (1 << 21);
+		printk(KERN_INFO "%s: failed to trigger callback (%d)\n",
+		       __func__, ret);
+	} else
+		while (block_until_cb)
+			;
+
+	dalrpc_dealloc_cb(dev_handle, cb_handle);
+	dalrpc_dealloc_event(dev_handle, event_handles[0]);
+	dalrpc_dealloc_event(dev_handle, event_handles[1]);
+	dalrpc_dealloc_event(dev_handle, event_handles[2]);
+
+	/* test daldevice_detach */
+	ret = daldevice_detach(dev_handle);
+	if (ret) {
+		errmask |= (1 << 22);
+		printk(KERN_INFO "%s: failed to detach (%d)\n", __func__, ret);
+	}
+
+	printk(KERN_INFO "%s: remote_unittest complete\n", __func__);
+
+	*val = errmask;
+	return 0;
+}
+
+static int remotetest_modem_exec(void *data, u64 *val)
+{
+	return remotetest_exec(DALRPC_DEST_MODEM, val);
+}
+
+static int remotetest_dsp_exec(void *data, u64 *val)
+{
+	return remotetest_exec(DALRPC_DEST_QDSP, val);
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(dal_modemtest_fops, remotetest_modem_exec,
+			NULL, "%llu\n");
+DEFINE_SIMPLE_ATTRIBUTE(dal_dsptest_fops, remotetest_dsp_exec,
+			NULL, "%llu\n");
+
+static int __init remotetest_init(void)
+{
+	debugfs_dir_entry = debugfs_create_dir("dal", 0);
+	if (IS_ERR(debugfs_dir_entry))
+		return PTR_ERR(debugfs_dir_entry);
+
+	debugfs_modem_entry = debugfs_create_file("modem_test", 0444,
+						  debugfs_dir_entry,
+						  NULL, &dal_modemtest_fops);
+	if (IS_ERR(debugfs_modem_entry)) {
+		debugfs_remove(debugfs_dir_entry);
+		return PTR_ERR(debugfs_modem_entry);
+	}
+
+	debugfs_dsp_entry = debugfs_create_file("dsp_test", 0444,
+					    debugfs_dir_entry,
+					    NULL, &dal_dsptest_fops);
+	if (IS_ERR(debugfs_dsp_entry)) {
+		debugfs_remove(debugfs_modem_entry);
+		debugfs_remove(debugfs_dir_entry);
+		return PTR_ERR(debugfs_dsp_entry);
+	}
+
+	return 0;
+}
+
+static void __exit remotetest_exit(void)
+{
+	debugfs_remove(debugfs_modem_entry);
+	debugfs_remove(debugfs_dsp_entry);
+	debugfs_remove(debugfs_dir_entry);
+}
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Test for DAL RPC");
+MODULE_VERSION("1.0");
+
+module_init(remotetest_init);
+module_exit(remotetest_exit);
diff --git a/arch/arm/mach-msm/dal_remotetest.h b/arch/arm/mach-msm/dal_remotetest.h
new file mode 100644
index 000000000000..e24b480192ed
--- /dev/null
+++ b/arch/arm/mach-msm/dal_remotetest.h
@@ -0,0 +1,187 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+/*
+ * DAL remote test device API.
+ */
+
+#include <linux/kernel.h>
+
+#include <mach/dal.h>
+
+#define REMOTE_UNITTEST_DEVICEID 0xDA1DA1DA
+
+enum {
+	DALRPC_TEST_API_0 = DALDEVICE_FIRST_DEVICE_API_IDX,
+	DALRPC_TEST_API_1,
+	DALRPC_TEST_API_2,
+	DALRPC_TEST_API_3,
+	DALRPC_TEST_API_4,
+	DALRPC_TEST_API_5,
+	DALRPC_TEST_API_6,
+	DALRPC_TEST_API_7,
+	DALRPC_TEST_API_8,
+	DALRPC_TEST_API_9,
+	DALRPC_TEST_API_10,
+	DALRPC_TEST_API_11,
+	DALRPC_TEST_API_12,
+	DALRPC_TEST_API_13,
+	DALRPC_TEST_API_14,
+	DALRPC_TEST_API_15,
+	DALRPC_TEST_API_16,
+	DALRPC_TEST_API_17
+};
+
+#define REMOTE_UNITTEST_INARG_1 0x01010101
+#define REMOTE_UNITTEST_INARG_2 0x20202020
+#define REMOTE_UNITTEST_INARG_3 0x12121212
+#define REMOTE_UNITTEST_INPUT_HANDLE 0xDA1FDA1F
+#define REMOTE_UNITTEST_OUTARG_1 0xBEEFDEAD
+
+#define REMOTE_UNITTEST_REGULAR_EVENT 0
+#define REMOTE_UNITTEST_CALLBACK_EVENT 1
+
+#define REMOTE_UNITTEST_BAD_PARAM 0x10
+
+struct remote_test_data {
+	uint32_t regular_event;
+	uint32_t test[32];
+	uint32_t payload_event;
+};
+
+static int remote_unittest_0(void *handle, uint32_t s1)
+{
+	return dalrpc_fcn_0(DALRPC_TEST_API_0, handle, s1);
+}
+
+static int remote_unittest_1(void *handle, uint32_t s1, uint32_t s2)
+{
+	return dalrpc_fcn_1(DALRPC_TEST_API_1, handle, s1, s2);
+}
+
+static int remote_unittest_2(void *handle, uint32_t s1, uint32_t *p_s2)
+{
+	return dalrpc_fcn_2(DALRPC_TEST_API_2, handle, s1, p_s2);
+}
+
+static int remote_unittest_3(void *handle, uint32_t s1, uint32_t s2,
+			     uint32_t s3)
+{
+	return dalrpc_fcn_3(DALRPC_TEST_API_3, handle, s1, s2, s3);
+}
+
+static int remote_unittest_4(void *handle, uint32_t s1, uint32_t s2,
+			     uint32_t *p_s3)
+{
+	return dalrpc_fcn_4(DALRPC_TEST_API_4, handle, s1, s2, p_s3);
+}
+
+static int remote_unittest_5(void *handle, const void *ibuf, uint32_t ilen)
+{
+	return dalrpc_fcn_5(DALRPC_TEST_API_5, handle, ibuf, ilen);
+}
+
+static int remote_unittest_6(void *handle, uint32_t s1, const void *ibuf,
+			     uint32_t ilen)
+{
+	return dalrpc_fcn_6(DALRPC_TEST_API_6, handle, s1, ibuf, ilen);
+}
+
+static int remote_unittest_7(void *handle, const void *ibuf, uint32_t ilen,
+			     void *obuf, uint32_t olen, uint32_t *oalen)
+{
+	return dalrpc_fcn_7(DALRPC_TEST_API_7, handle, ibuf, ilen, obuf,
+			    olen, oalen);
+}
+
+static int remote_unittest_8(void *handle, const void *ibuf, uint32_t ilen,
+			     void *obuf, uint32_t olen)
+{
+	return dalrpc_fcn_8(DALRPC_TEST_API_8, handle, ibuf, ilen, obuf, olen);
+}
+
+static int remote_unittest_9(void *handle, void *obuf, uint32_t olen)
+{
+	return dalrpc_fcn_9(DALRPC_TEST_API_9, handle, obuf, olen);
+}
+
+static int remote_unittest_10(void *handle, uint32_t s1, const void *ibuf,
+			      uint32_t ilen, void *obuf, uint32_t olen,
+			      uint32_t *oalen)
+{
+	return dalrpc_fcn_10(DALRPC_TEST_API_10, handle, s1, ibuf, ilen, obuf,
+			     olen, oalen);
+}
+
+static int remote_unittest_11(void *handle, uint32_t s1, void *obuf,
+			      uint32_t olen)
+{
+	return dalrpc_fcn_11(DALRPC_TEST_API_11, handle, s1, obuf, olen);
+}
+
+static int remote_unittest_12(void *handle, uint32_t s1, void *obuf,
+			      uint32_t olen, uint32_t *oalen)
+{
+	return dalrpc_fcn_12(DALRPC_TEST_API_12, handle, s1, obuf, olen,
+			     oalen);
+}
+
+static int remote_unittest_13(void *handle, const void *ibuf, uint32_t ilen,
+			      const void *ibuf2, uint32_t ilen2, void *obuf,
+			      uint32_t olen)
+{
+	return dalrpc_fcn_13(DALRPC_TEST_API_13, handle, ibuf, ilen, ibuf2,
+			     ilen2, obuf, olen);
+}
+
+static int remote_unittest_14(void *handle, const void *ibuf, uint32_t ilen,
+			      void *obuf, uint32_t olen, void *obuf2,
+			      uint32_t olen2, uint32_t *oalen2)
+{
+	return dalrpc_fcn_14(DALRPC_TEST_API_14, handle, ibuf, ilen, obuf,
+			     olen, obuf2, olen2, oalen2);
+}
+
+static int remote_unittest_15(void *handle, const void *ibuf, uint32_t ilen,
+			      const void *ibuf2, uint32_t ilen2, void *obuf,
+			      uint32_t olen, uint32_t *oalen, void *obuf2,
+			      uint32_t olen2)
+{
+	return dalrpc_fcn_15(DALRPC_TEST_API_15, handle, ibuf, ilen, ibuf2,
+			     ilen2, obuf, olen, oalen, obuf2, olen2);
+}
+
+static int remote_unittest_eventcfg(void *handle, const void *ibuf,
+				    uint32_t ilen)
+{
+	return dalrpc_fcn_5(DALRPC_TEST_API_16, handle, ibuf, ilen);
+}
+
+static int remote_unittest_eventtrig(void *handle, uint32_t event_idx)
+{
+	return dalrpc_fcn_0(DALRPC_TEST_API_17, handle, event_idx);
+}
diff --git a/arch/arm/mach-msm/devices.c b/arch/arm/mach-msm/devices.c
index 31b6b30e98bf..737fd09d2841 100644
--- a/arch/arm/mach-msm/devices.c
+++ b/arch/arm/mach-msm/devices.c
@@ -1,6 +1,7 @@
 /* linux/arch/arm/mach-msm/devices.c
  *
  * Copyright (C) 2008 Google, Inc.
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -16,14 +17,20 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 
+#include <linux/dma-mapping.h>
 #include <mach/irqs.h>
 #include <mach/msm_iomap.h>
+#include <mach/dma.h>
+#include <mach/board.h>
+
 #include "devices.h"
 
 #include <asm/mach/flash.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
 
+#include <mach/mmc.h>
+
 static struct resource resources_uart1[] = {
 	{
 		.start	= INT_UART1,
@@ -84,48 +91,14 @@ struct platform_device msm_device_uart3 = {
 	.resource	= resources_uart3,
 };
 
-static struct resource resources_i2c[] = {
-	{
-		.start	= MSM_I2C_PHYS,
-		.end	= MSM_I2C_PHYS + MSM_I2C_SIZE - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.start	= INT_PWB_I2C,
-		.end	= INT_PWB_I2C,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device msm_device_i2c = {
-	.name		= "msm_i2c",
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(resources_i2c),
-	.resource	= resources_i2c,
-};
-
-static struct resource resources_hsusb[] = {
-	{
-		.start	= MSM_HSUSB_PHYS,
-		.end	= MSM_HSUSB_PHYS + MSM_HSUSB_SIZE,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.start	= INT_USB_HS,
-		.end	= INT_USB_HS,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
+#if defined(CONFIG_ARCH_MSM_SCORPION)
+#define MSM_UART1DM_PHYS      0xA0200000
+#define MSM_UART2DM_PHYS      0xA0900000
+#else
+#define MSM_UART1DM_PHYS      0xA0200000
+#define MSM_UART2DM_PHYS      0xA0300000
+#endif
 
-struct platform_device msm_device_hsusb = {
-	.name		= "msm_hsusb",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(resources_hsusb),
-	.resource	= resources_hsusb,
-	.dev		= {
-		.coherent_dma_mask	= 0xffffffff,
-	},
-};
 
 struct flash_platform_data msm_nand_data = {
 	.parts		= NULL,
@@ -155,10 +128,27 @@ struct platform_device msm_device_smd = {
 	.id	= -1,
 };
 
+struct platform_device msm_device_dmov = {
+	.name	= "msm_dmov",
+	.id	= -1,
+};
+
+#if defined(CONFIG_ARCH_MSM_SCORPION)
+#define MSM_SDC1_BASE         0xA0300000
+#define MSM_SDC2_BASE         0xA0400000
+#define MSM_SDC3_BASE         0xA0500000
+#define MSM_SDC4_BASE         0xA0600000
+#else
+#define MSM_SDC1_BASE         0xA0400000
+#define MSM_SDC2_BASE         0xA0500000
+#define MSM_SDC3_BASE         0xA0600000
+#define MSM_SDC4_BASE         0xA0700000
+#endif
+
 static struct resource resources_sdc1[] = {
 	{
-		.start	= MSM_SDC1_PHYS,
-		.end	= MSM_SDC1_PHYS + MSM_SDC1_SIZE - 1,
+		.start	= MSM_SDC1_BASE,
+		.end	= MSM_SDC1_BASE + SZ_4K - 1,
 		.flags	= IORESOURCE_MEM,
 	},
 	{
@@ -175,8 +165,8 @@ static struct resource resources_sdc1[] = {
 
 static struct resource resources_sdc2[] = {
 	{
-		.start	= MSM_SDC2_PHYS,
-		.end	= MSM_SDC2_PHYS + MSM_SDC2_SIZE - 1,
+		.start	= MSM_SDC2_BASE,
+		.end	= MSM_SDC2_BASE + SZ_4K - 1,
 		.flags	= IORESOURCE_MEM,
 	},
 	{
@@ -193,8 +183,8 @@ static struct resource resources_sdc2[] = {
 
 static struct resource resources_sdc3[] = {
 	{
-		.start	= MSM_SDC3_PHYS,
-		.end	= MSM_SDC3_PHYS + MSM_SDC3_SIZE - 1,
+		.start	= MSM_SDC3_BASE,
+		.end	= MSM_SDC3_BASE + SZ_4K - 1,
 		.flags	= IORESOURCE_MEM,
 	},
 	{
@@ -211,8 +201,8 @@ static struct resource resources_sdc3[] = {
 
 static struct resource resources_sdc4[] = {
 	{
-		.start	= MSM_SDC4_PHYS,
-		.end	= MSM_SDC4_PHYS + MSM_SDC4_SIZE - 1,
+		.start	= MSM_SDC4_BASE,
+		.end	= MSM_SDC4_BASE + SZ_4K - 1,
 		.flags	= IORESOURCE_MEM,
 	},
 	{
@@ -266,3 +256,273 @@ struct platform_device msm_device_sdc4 = {
 		.coherent_dma_mask	= 0xffffffff,
 	},
 };
+
+static struct platform_device *msm_sdcc_devices[] __initdata = {
+	&msm_device_sdc1,
+	&msm_device_sdc2,
+	&msm_device_sdc3,
+	&msm_device_sdc4,
+};
+
+int __init msm_add_sdcc(unsigned int controller, struct mmc_platform_data *plat)
+{
+	struct platform_device	*pdev;
+
+	if (controller < 1 || controller > 4)
+		return -EINVAL;
+
+	pdev = msm_sdcc_devices[controller-1];
+	pdev->dev.platform_data = plat;
+	return platform_device_register(pdev);
+}
+
+struct clk msm_clocks_7x01a[] = {
+	CLK_PCOM("adm_clk",	ADM_CLK,	NULL, 0),
+	CLK_PCOM("adsp_clk",	ADSP_CLK,	NULL, 0),
+	CLK_PCOM("ebi1_clk",	EBI1_CLK,	NULL, CLK_MIN),
+	CLK_PCOM("ebi2_clk",	EBI2_CLK,	NULL, 0),
+	CLK_PCOM("ecodec_clk",	ECODEC_CLK,	NULL, 0),
+	CLK_PCOM("emdh_clk",	EMDH_CLK,	NULL, OFF | CLK_MINMAX),
+	CLK_PCOM("gp_clk",	GP_CLK,		NULL, 0),
+	CLK_PCOM("grp_clk",	GRP_CLK,	NULL, OFF),
+	CLK_PCOM("icodec_rx_clk",	ICODEC_RX_CLK,	NULL, 0),
+	CLK_PCOM("icodec_tx_clk",	ICODEC_TX_CLK,	NULL, 0),
+	CLK_PCOM("imem_clk",	IMEM_CLK,	NULL, OFF),
+	CLK_PCOM("mdc_clk",	MDC_CLK,	NULL, 0),
+	CLK_PCOM("mddi_clk",	PMDH_CLK,	NULL, OFF | CLK_MINMAX),
+	CLK_PCOM("mdp_clk",	MDP_CLK,	NULL, OFF),
+	CLK_PCOM("pbus_clk",	PBUS_CLK,	NULL, CLK_MIN),
+	CLK_PCOM("pcm_clk",	PCM_CLK,	NULL, 0),
+	CLK_PCOM("sdac_clk",	SDAC_CLK,	NULL, OFF),
+	CLK_PCOM("sdc_clk",	SDC1_CLK,	&msm_device_sdc1.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC1_PCLK,	&msm_device_sdc1.dev, OFF),
+	CLK_PCOM("sdc_clk",	SDC2_CLK,	&msm_device_sdc2.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC2_PCLK,	&msm_device_sdc2.dev, OFF),
+	CLK_PCOM("sdc_clk",	SDC3_CLK,	&msm_device_sdc3.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC3_PCLK,	&msm_device_sdc3.dev, OFF),
+	CLK_PCOM("sdc_clk",	SDC4_CLK,	&msm_device_sdc4.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC4_PCLK,	&msm_device_sdc4.dev, OFF),
+	CLK_PCOM("tsif_clk",	TSIF_CLK,	NULL, 0),
+	CLK_PCOM("tsif_ref_clk",	TSIF_REF_CLK,	NULL, 0),
+	CLK_PCOM("tv_dac_clk",	TV_DAC_CLK,	NULL, 0),
+	CLK_PCOM("tv_enc_clk",	TV_ENC_CLK,	NULL, 0),
+	CLK_PCOM("uart_clk",	UART1_CLK,	&msm_device_uart1.dev, OFF),
+	CLK_PCOM("uart_clk",	UART2_CLK,	&msm_device_uart2.dev, 0),
+	CLK_PCOM("uart_clk",	UART3_CLK,	&msm_device_uart3.dev, OFF),
+	CLK_PCOM("usb_hs_clk",	USB_HS_CLK,	NULL, OFF),
+	CLK_PCOM("usb_hs_pclk",	USB_HS_PCLK,	NULL, OFF),
+	CLK_PCOM("usb_otg_clk",	USB_OTG_CLK,	NULL, 0),
+	CLK_PCOM("vdc_clk",	VDC_CLK,	NULL, OFF | CLK_MIN),
+	CLK_PCOM("vfe_clk",	VFE_CLK,	NULL, OFF),
+	CLK_PCOM("vfe_mdc_clk",	VFE_MDC_CLK,	NULL, OFF),
+	CLK_PCOM("grp_pclk",	GRP_PCLK,	NULL, 0),
+};
+
+unsigned msm_num_clocks_7x01a = ARRAY_SIZE(msm_clocks_7x01a);
+
+struct clk msm_clocks_7x25[] = {
+	CLK_PCOM("adm_clk",	ADM_CLK,	NULL, 0),
+	CLK_PCOM("adsp_clk",	ADSP_CLK,	NULL, 0),
+	CLK_PCOM("ebi1_clk",	EBI1_CLK,	NULL, CLK_MIN),
+	CLK_PCOM("ebi2_clk",	EBI2_CLK,	NULL, 0),
+	CLK_PCOM("ecodec_clk",	ECODEC_CLK,	NULL, 0),
+	CLK_PCOM("gp_clk",	GP_CLK,		NULL, 0),
+	CLK_PCOM("icodec_rx_clk",	ICODEC_RX_CLK,	NULL, 0),
+	CLK_PCOM("icodec_tx_clk",	ICODEC_TX_CLK,	NULL, 0),
+	CLK_PCOM("imem_clk",	IMEM_CLK,	NULL, OFF),
+	CLK_PCOM("mdc_clk",	MDC_CLK,	NULL, 0),
+	CLK_PCOM("mddi_clk",	PMDH_CLK,	NULL, OFF | CLK_MINMAX),
+	CLK_PCOM("mdp_clk",	MDP_CLK,	NULL, OFF),
+	CLK_PCOM("mdp_lcdc_pclk_clk", MDP_LCDC_PCLK_CLK, NULL, 0),
+	CLK_PCOM("mdp_lcdc_pad_pclk_clk", MDP_LCDC_PAD_PCLK_CLK, NULL, 0),
+	CLK_PCOM("mdp_vsync_clk",	MDP_VSYNC_CLK,  NULL, 0),
+	CLK_PCOM("pbus_clk",	PBUS_CLK,	NULL, CLK_MIN),
+	CLK_PCOM("pcm_clk",	PCM_CLK,	NULL, 0),
+	CLK_PCOM("sdac_clk",	SDAC_CLK,	NULL, OFF),
+	CLK_PCOM("sdc_clk",	SDC1_CLK,	&msm_device_sdc1.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC1_PCLK,	&msm_device_sdc1.dev, OFF),
+	CLK_PCOM("sdc_clk",	SDC2_CLK,	&msm_device_sdc2.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC2_PCLK,	&msm_device_sdc2.dev, OFF),
+	CLK_PCOM("sdc_clk",	SDC3_CLK,	&msm_device_sdc3.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC3_PCLK,	&msm_device_sdc3.dev, OFF),
+	CLK_PCOM("sdc_clk",	SDC4_CLK,	&msm_device_sdc4.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC4_PCLK,	&msm_device_sdc4.dev, OFF),
+	CLK_PCOM("uart_clk",	UART1_CLK,	&msm_device_uart1.dev, OFF),
+	CLK_PCOM("uart_clk",	UART2_CLK,	&msm_device_uart2.dev, 0),
+	CLK_PCOM("uart_clk",	UART3_CLK,	&msm_device_uart3.dev, OFF),
+	CLK_PCOM("usb_hs_clk",	USB_HS_CLK,	NULL, OFF),
+	CLK_PCOM("usb_hs_pclk",	USB_HS_PCLK,	NULL, OFF),
+	CLK_PCOM("usb_otg_clk",	USB_OTG_CLK,	NULL, 0),
+	CLK_PCOM("vdc_clk",	VDC_CLK,	NULL, OFF | CLK_MIN),
+	CLK_PCOM("vfe_clk",	VFE_CLK,	NULL, OFF),
+	CLK_PCOM("vfe_mdc_clk",	VFE_MDC_CLK,	NULL, OFF),
+	CLK_PCOM("grp_pclk",	GRP_PCLK,	NULL, 0),
+};
+
+unsigned msm_num_clocks_7x25 = ARRAY_SIZE(msm_clocks_7x25);
+
+struct clk msm_clocks_7x27[] = {
+	CLK_PCOM("adm_clk",	ADM_CLK,	NULL, 0),
+	CLK_PCOM("adsp_clk",	ADSP_CLK,	NULL, 0),
+	CLK_PCOM("ebi1_clk",	EBI1_CLK,	NULL, CLK_MIN),
+	CLK_PCOM("ebi2_clk",	EBI2_CLK,	NULL, 0),
+	CLK_PCOM("ecodec_clk",	ECODEC_CLK,	NULL, 0),
+	CLK_PCOM("gp_clk",	GP_CLK,		NULL, 0),
+	CLK_PCOM("grp_clk",	GRP_CLK,	NULL, 0),
+	CLK_PCOM("grp_pclk",	GRP_PCLK,	NULL, 0),
+	CLK_PCOM("icodec_rx_clk",	ICODEC_RX_CLK,	NULL, 0),
+	CLK_PCOM("icodec_tx_clk",	ICODEC_TX_CLK,	NULL, 0),
+	CLK_PCOM("imem_clk",	IMEM_CLK,	NULL, OFF),
+	CLK_PCOM("mdc_clk",	MDC_CLK,	NULL, 0),
+	CLK_PCOM("mddi_clk",	PMDH_CLK,	NULL, OFF | CLK_MINMAX),
+	CLK_PCOM("mdp_clk",	MDP_CLK,	NULL, OFF),
+	CLK_PCOM("mdp_lcdc_pclk_clk", MDP_LCDC_PCLK_CLK, NULL, 0),
+	CLK_PCOM("mdp_lcdc_pad_pclk_clk", MDP_LCDC_PAD_PCLK_CLK, NULL, 0),
+	CLK_PCOM("mdp_vsync_clk",	MDP_VSYNC_CLK,  NULL, 0),
+	CLK_PCOM("pbus_clk",	PBUS_CLK,	NULL, CLK_MIN),
+	CLK_PCOM("pcm_clk",	PCM_CLK,	NULL, 0),
+	CLK_PCOM("sdac_clk",	SDAC_CLK,	NULL, OFF),
+	CLK_PCOM("sdc_clk",	SDC1_CLK,	&msm_device_sdc1.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC1_PCLK,	&msm_device_sdc1.dev, OFF),
+	CLK_PCOM("sdc_clk",	SDC2_CLK,	&msm_device_sdc2.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC2_PCLK,	&msm_device_sdc2.dev, OFF),
+	CLK_PCOM("sdc_clk",	SDC3_CLK,	&msm_device_sdc3.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC3_PCLK,	&msm_device_sdc3.dev, OFF),
+	CLK_PCOM("sdc_clk",	SDC4_CLK,	&msm_device_sdc4.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC4_PCLK,	&msm_device_sdc4.dev, OFF),
+	CLK_PCOM("uart_clk",	UART1_CLK,	&msm_device_uart1.dev, OFF),
+	CLK_PCOM("uart_clk",	UART2_CLK,	&msm_device_uart2.dev, 0),
+	CLK_PCOM("uart_clk",	UART3_CLK,	&msm_device_uart3.dev, OFF),
+	CLK_PCOM("usb_hs_clk",	USB_HS_CLK,	NULL, OFF),
+	CLK_PCOM("usb_hs_pclk",	USB_HS_PCLK,	NULL, OFF),
+	CLK_PCOM("usb_otg_clk",	USB_OTG_CLK,	NULL, 0),
+	CLK_PCOM("usb_phy_clk",	USB_PHY_CLK,	NULL, 0),
+	CLK_PCOM("vdc_clk",	VDC_CLK,	NULL, OFF | CLK_MIN),
+	CLK_PCOM("vfe_clk",	VFE_CLK,	NULL, OFF),
+	CLK_PCOM("vfe_mdc_clk",	VFE_MDC_CLK,	NULL, OFF),
+};
+
+unsigned msm_num_clocks_7x27 = ARRAY_SIZE(msm_clocks_7x27);
+
+struct clk msm_clocks_7x30[] = {
+	CLK_PCOM("adm_clk",	ADM_CLK,	NULL, 0),
+	CLK_PCOM("adsp_clk",	ADSP_CLK,	NULL, 0),
+	CLK_PCOM("cam_m_clk",	CAM_MCLK_CLK,	NULL, 0),
+	CLK_PCOM("camif_pad_pclk",	CAMIF_PAD_PCLK,	NULL, OFF),
+	CLK_PCOM("ebi1_clk",	EBI1_CLK,	NULL, CLK_MIN),
+	CLK_PCOM("ebi2_clk",	EBI2_CLK,	NULL, 0),
+	CLK_PCOM("ecodec_clk",	ECODEC_CLK,	NULL, 0),
+	CLK_PCOM("gp_clk",	GP_CLK,		NULL, 0),
+	CLK_PCOM("grp_2d_clk",	GRP_2D_CLK,	NULL, 0),
+	CLK_PCOM("grp_2d_pclk",	GRP_2D_PCLK,	NULL, 0),
+	CLK_PCOM("grp_clk",	GRP_CLK,	NULL, 0),
+	CLK_PCOM("grp_pclk",	GRP_PCLK,	NULL, 0),
+	CLK_PCOM("hdmi_clk",	HDMI_CLK,	NULL, 0),
+	CLK_PCOM("imem_clk",	IMEM_CLK,	NULL, OFF),
+	CLK_PCOM("lpa_codec_clk",	LPA_CODEC_CLK,		NULL, 0),
+	CLK_PCOM("lpa_core_clk",	LPA_CORE_CLK,		NULL, 0),
+	CLK_PCOM("lpa_pclk",		LPA_PCLK,		NULL, 0),
+	CLK_PCOM("mdc_clk",	MDC_CLK,	NULL, 0),
+	CLK_PCOM("mddi_clk",	PMDH_CLK,	NULL, OFF | CLK_MINMAX),
+	CLK_PCOM("mddi_pclk",	PMDH_PCLK,	NULL, 0),
+	CLK_PCOM("mdp_clk",	MDP_CLK,	NULL, OFF),
+	CLK_PCOM("mdp_pclk",	MDP_PCLK,	NULL, 0),
+	CLK_PCOM("mdp_lcdc_pclk_clk", MDP_LCDC_PCLK_CLK, NULL, 0),
+	CLK_PCOM("mdp_lcdc_pad_pclk_clk", MDP_LCDC_PAD_PCLK_CLK, NULL, 0),
+	CLK_PCOM("mdp_vsync_clk",	MDP_VSYNC_CLK,  NULL, 0),
+	CLK_PCOM("mfc_clk",		MFC_CLK,		NULL, 0),
+	CLK_PCOM("mfc_div2_clk",	MFC_DIV2_CLK,		NULL, 0),
+	CLK_PCOM("mfc_pclk",		MFC_PCLK,		NULL, 0),
+	CLK_PCOM("mi2s_codec_rx_m_clk",	MI2S_CODEC_RX_MCLK,  NULL, 0),
+	CLK_PCOM("mi2s_codec_rx_s_clk",	MI2S_CODEC_RX_SCLK,  NULL, 0),
+	CLK_PCOM("mi2s_codec_tx_m_clk",	MI2S_CODEC_TX_MCLK,  NULL, 0),
+	CLK_PCOM("mi2s_codec_tx_s_clk",	MI2S_CODEC_TX_SCLK,  NULL, 0),
+	CLK_PCOM("pbus_clk",	PBUS_CLK,	NULL, CLK_MIN),
+	CLK_PCOM("pcm_clk",	PCM_CLK,	NULL, 0),
+	CLK_PCOM("rotator_clk",	AXI_ROTATOR_CLK,		NULL, 0),
+	CLK_PCOM("rotator_imem_clk",	ROTATOR_IMEM_CLK,	NULL, OFF),
+	CLK_PCOM("rotator_pclk",	ROTATOR_PCLK,		NULL, OFF),
+	CLK_PCOM("sdac_clk",	SDAC_CLK,	NULL, OFF),
+	CLK_PCOM("sdc_clk",	SDC1_CLK,	&msm_device_sdc1.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC1_PCLK,	&msm_device_sdc1.dev, OFF),
+	CLK_PCOM("sdc_clk",	SDC2_CLK,	&msm_device_sdc2.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC2_PCLK,	&msm_device_sdc2.dev, OFF),
+	CLK_PCOM("sdc_clk",	SDC3_CLK,	&msm_device_sdc3.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC3_PCLK,	&msm_device_sdc3.dev, OFF),
+	CLK_PCOM("sdc_clk",	SDC4_CLK,	&msm_device_sdc4.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC4_PCLK,	&msm_device_sdc4.dev, OFF),
+	CLK_PCOM("spi_clk",	SPI_CLK,	NULL, 0),
+	CLK_PCOM("spi_pclk",	SPI_PCLK,	NULL, 0),
+	CLK_PCOM("uart_clk",	UART1_CLK,	&msm_device_uart1.dev, OFF),
+	CLK_PCOM("uart_clk",	UART2_CLK,	&msm_device_uart2.dev, 0),
+	CLK_PCOM("uart_clk",	UART3_CLK,	&msm_device_uart3.dev, OFF),
+	CLK_PCOM("usb_hs_clk",		USB_HS_CLK,		NULL, OFF),
+	CLK_PCOM("usb_hs_pclk",		USB_HS_PCLK,		NULL, OFF),
+	CLK_PCOM("usb_hs_core_clk",	USB_HS_CORE_CLK,	NULL, OFF),
+	CLK_PCOM("usb_hs2_clk",		USB_HS2_CLK,		NULL, OFF),
+	CLK_PCOM("usb_hs2_pclk",	USB_HS2_PCLK,		NULL, OFF),
+	CLK_PCOM("usb_hs2_core_clk",	USB_HS2_CORE_CLK,	NULL, OFF),
+	CLK_PCOM("usb_hs3_clk",		USB_HS3_CLK,		NULL, OFF),
+	CLK_PCOM("usb_hs3_pclk",	USB_HS3_PCLK,		NULL, OFF),
+	CLK_PCOM("usb_hs3_core_clk",	USB_HS3_CORE_CLK,	NULL, OFF),
+	CLK_PCOM("usb_otg_clk",	USB_OTG_CLK,	NULL, 0),
+	CLK_PCOM("vdc_clk",	VDC_CLK,	NULL, OFF | CLK_MIN),
+	CLK_PCOM("vfe_camif_clk",	VFE_CAMIF_CLK, 	NULL, 0),
+	CLK_PCOM("vfe_clk",	VFE_CLK,	NULL, 0),
+	CLK_PCOM("vfe_mdc_clk",	VFE_MDC_CLK,	NULL, 0),
+	CLK_PCOM("vfe_pclk",	VFE_PCLK,	NULL, OFF),
+};
+
+unsigned msm_num_clocks_7x30 = ARRAY_SIZE(msm_clocks_7x30);
+
+struct clk msm_clocks_8x50[] = {
+	CLK_PCOM("adm_clk",	ADM_CLK,	NULL, 0),
+	CLK_PCOM("ebi1_clk",	EBI1_CLK,	NULL, CLK_MIN),
+	CLK_PCOM("ebi2_clk",	EBI2_CLK,	NULL, 0),
+	CLK_PCOM("ecodec_clk",	ECODEC_CLK,	NULL, 0),
+	CLK_PCOM("emdh_clk",	EMDH_CLK,	NULL, OFF | CLK_MINMAX),
+	CLK_PCOM("gp_clk",	GP_CLK,		NULL, 0),
+	CLK_PCOM("grp_clk",	GRP_CLK,	NULL, 0),
+	CLK_PCOM("icodec_rx_clk",	ICODEC_RX_CLK,	NULL, 0),
+	CLK_PCOM("icodec_tx_clk",	ICODEC_TX_CLK,	NULL, 0),
+	CLK_PCOM("imem_clk",	IMEM_CLK,	NULL, OFF),
+	CLK_PCOM("mdc_clk",	MDC_CLK,	NULL, 0),
+	CLK_PCOM("mddi_clk",	PMDH_CLK,	NULL, OFF | CLK_MINMAX),
+	CLK_PCOM("mdp_clk",	MDP_CLK,	NULL, OFF),
+	CLK_PCOM("mdp_lcdc_pclk_clk", MDP_LCDC_PCLK_CLK, NULL, 0),
+	CLK_PCOM("mdp_lcdc_pad_pclk_clk", MDP_LCDC_PAD_PCLK_CLK, NULL, 0),
+	CLK_PCOM("mdp_vsync_clk",	MDP_VSYNC_CLK,	NULL, 0),
+	CLK_PCOM("pbus_clk",	PBUS_CLK,	NULL, CLK_MIN),
+	CLK_PCOM("pcm_clk",	PCM_CLK,	NULL, 0),
+	CLK_PCOM("sdac_clk",	SDAC_CLK,	NULL, OFF),
+	CLK_PCOM("sdc_clk",	SDC1_CLK,	&msm_device_sdc1.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC1_PCLK,	&msm_device_sdc1.dev, OFF),
+	CLK_PCOM("sdc_clk",	SDC2_CLK,	&msm_device_sdc2.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC2_PCLK,	&msm_device_sdc2.dev, OFF),
+	CLK_PCOM("sdc_clk",	SDC3_CLK,	&msm_device_sdc3.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC3_PCLK,	&msm_device_sdc3.dev, OFF),
+	CLK_PCOM("sdc_clk",	SDC4_CLK,	&msm_device_sdc4.dev, OFF),
+	CLK_PCOM("sdc_pclk",	SDC4_PCLK,	&msm_device_sdc4.dev, OFF),
+	CLK_PCOM("spi_clk",	SPI_CLK,	NULL, 0),
+	CLK_PCOM("tsif_clk",	TSIF_CLK,	NULL, 0),
+	CLK_PCOM("tsif_ref_clk",	TSIF_REF_CLK,	NULL, 0),
+	CLK_PCOM("tv_dac_clk",	TV_DAC_CLK,	NULL, 0),
+	CLK_PCOM("tv_enc_clk",	TV_ENC_CLK,	NULL, 0),
+	CLK_PCOM("uart_clk",	UART1_CLK,	&msm_device_uart1.dev, OFF),
+	CLK_PCOM("uart_clk",	UART2_CLK,	&msm_device_uart2.dev, 0),
+	CLK_PCOM("uart_clk",	UART3_CLK,	&msm_device_uart3.dev, OFF),
+	CLK_PCOM("usb_hs_clk",	USB_HS_CLK,	NULL, OFF),
+	CLK_PCOM("usb_hs_pclk",	USB_HS_PCLK,	NULL, OFF),
+	CLK_PCOM("usb_otg_clk",	USB_OTG_CLK,	NULL, 0),
+	CLK_PCOM("vdc_clk",	VDC_CLK,	NULL, OFF | CLK_MIN),
+	CLK_PCOM("vfe_clk",	VFE_CLK,	NULL, OFF),
+	CLK_PCOM("vfe_mdc_clk",	VFE_MDC_CLK,	NULL, OFF),
+	CLK_PCOM("vfe_axi_clk",	VFE_AXI_CLK,	NULL, OFF),
+	CLK_PCOM("usb_hs2_clk",	USB_HS2_CLK,	NULL, OFF),
+	CLK_PCOM("usb_hs2_pclk",	USB_HS2_PCLK,	NULL, OFF),
+	CLK_PCOM("usb_hs3_clk",	USB_HS3_CLK,	NULL, OFF),
+	CLK_PCOM("usb_hs3_pclk",	USB_HS3_PCLK,	NULL, OFF),
+	CLK_PCOM("usb_phy_clk",	USB_PHY_CLK,	NULL, 0),
+};
+
+unsigned msm_num_clocks_8x50 = ARRAY_SIZE(msm_clocks_8x50);
diff --git a/arch/arm/mach-msm/devices.h b/arch/arm/mach-msm/devices.h
index 0744c4a27d6a..9dd8d9b698c8 100644
--- a/arch/arm/mach-msm/devices.h
+++ b/arch/arm/mach-msm/devices.h
@@ -1,6 +1,7 @@
 /* linux/arch/arm/mach-msm/devices.h
  *
  * Copyright (C) 2008 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -16,6 +17,8 @@
 #ifndef __ARCH_ARM_MACH_MSM_DEVICES_H
 #define __ARCH_ARM_MACH_MSM_DEVICES_H
 
+#include "clock.h"
+
 extern struct platform_device msm_device_uart1;
 extern struct platform_device msm_device_uart2;
 extern struct platform_device msm_device_uart3;
@@ -25,12 +28,31 @@ extern struct platform_device msm_device_sdc2;
 extern struct platform_device msm_device_sdc3;
 extern struct platform_device msm_device_sdc4;
 
-extern struct platform_device msm_device_hsusb;
+extern struct platform_device msm_device_hsusb_otg;
+extern struct platform_device msm_device_hsusb_peripheral;
+extern struct platform_device msm_device_hsusb_host;
 
 extern struct platform_device msm_device_i2c;
 
 extern struct platform_device msm_device_smd;
+extern struct platform_device msm_device_dmov;
 
 extern struct platform_device msm_device_nand;
 
+extern struct clk msm_clocks_7x01a[];
+extern unsigned msm_num_clocks_7x01a;
+
+extern struct clk msm_clocks_7x25[];
+extern unsigned msm_num_clocks_7x25;
+
+extern struct clk msm_clocks_7x27[];
+extern unsigned msm_num_clocks_7x27;
+
+extern struct clk msm_clocks_7x30[];
+extern unsigned msm_num_clocks_7x30;
+
+extern struct clk msm_clocks_8x50[];
+extern unsigned msm_num_clocks_8x50;
+
+
 #endif
diff --git a/arch/arm/mach-msm/devices_htc.c b/arch/arm/mach-msm/devices_htc.c
new file mode 100644
index 000000000000..fad7dfb1bcc4
--- /dev/null
+++ b/arch/arm/mach-msm/devices_htc.c
@@ -0,0 +1,450 @@
+/* linux/arch/arm/mach-msm/devices.c
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Copyright (C) 2007-2009 HTC Corporation.
+ * Author: Thomas Tsai <thomas_tsai@htc.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+#include <linux/dma-mapping.h>
+#include <mach/msm_iomap.h>
+#include <mach/dma.h>
+#include "gpio_chip.h"
+#include "devices.h"
+#include <mach/board.h>
+#include <mach/board_htc.h>
+#include <mach/msm_hsusb.h>
+#include <linux/usb/mass_storage_function.h>
+#include <linux/usb/android.h>
+
+#include <asm/mach/flash.h>
+#include <asm/setup.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+#include <linux/delay.h>
+#include <linux/android_pmem.h>
+#include <mach/msm_rpcrouter.h>
+#include <mach/msm_iomap.h>
+#include <asm/mach/mmc.h>
+
+static char *df_serialno = "000000000000";
+
+#if 0
+struct platform_device *devices[] __initdata = {
+	&msm_device_nand,
+	&msm_device_smd,
+	&msm_device_i2c,
+};
+
+void __init msm_add_devices(void)
+{
+	platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+#endif
+
+#define HSUSB_API_INIT_PHY_PROC	2
+#define HSUSB_API_PROG		0x30000064
+#define HSUSB_API_VERS		0x10001
+static void internal_phy_reset(void)
+{
+	struct msm_rpc_endpoint *usb_ep;
+	int rc;
+	struct hsusb_phy_start_req {
+		struct rpc_request_hdr hdr;
+	} req;
+
+	printk(KERN_INFO "msm_hsusb_phy_reset\n");
+
+	usb_ep = msm_rpc_connect(HSUSB_API_PROG, HSUSB_API_VERS, 0);
+	if (IS_ERR(usb_ep)) {
+		printk(KERN_ERR "%s: init rpc failed! error: %ld\n",
+				__func__, PTR_ERR(usb_ep));
+		goto close;
+	}
+	rc = msm_rpc_call(usb_ep, HSUSB_API_INIT_PHY_PROC,
+			&req, sizeof(req), 5 * HZ);
+	if (rc < 0)
+		printk(KERN_ERR "%s: rpc call failed! (%d)\n", __func__, rc);
+
+close:
+	msm_rpc_close(usb_ep);
+}
+
+/* adjust eye diagram, disable vbusvalid interrupts */
+static int hsusb_phy_init_seq[] = { 0x40, 0x31, 0x1D, 0x0D, 0x1D, 0x10, -1 };
+
+#ifdef CONFIG_USB_FUNCTION
+static char *usb_functions[] = {
+#if defined(CONFIG_USB_FUNCTION_MASS_STORAGE) || defined(CONFIG_USB_FUNCTION_UMS)
+	"usb_mass_storage",
+#endif
+#ifdef CONFIG_USB_FUNCTION_ADB
+	"adb",
+#endif
+};
+
+static struct msm_hsusb_product usb_products[] = {
+	{
+		.product_id	= 0x0c01,
+		.functions	= 0x00000041, /* usb_mass_storage */
+	},
+	{
+		.product_id	= 0x0c02,
+		.functions	= 0x00000043, /* usb_mass_storage + adb */
+	},
+};
+#endif
+
+struct msm_hsusb_platform_data msm_hsusb_pdata = {
+	.phy_reset = internal_phy_reset,
+	.phy_init_seq = hsusb_phy_init_seq,
+#ifdef CONFIG_USB_FUNCTION
+	.vendor_id = 0x0bb4,
+	.product_id = 0x0c02,
+	.version = 0x0100,
+	.product_name = "Android Phone",
+	.manufacturer_name = "HTC",
+
+	.functions = usb_functions,
+	.num_functions = ARRAY_SIZE(usb_functions),
+	.products = usb_products,
+	.num_products = ARRAY_SIZE(usb_products),
+#endif
+};
+
+#ifdef CONFIG_USB_FUNCTION
+static struct usb_mass_storage_platform_data mass_storage_pdata = {
+	.nluns = 1,
+	.buf_size = 16384,
+	.vendor = "HTC     ",
+	.product = "Android Phone   ",
+	.release = 0x0100,
+};
+
+static struct platform_device usb_mass_storage_device = {
+	.name = "usb_mass_storage",
+	.id = -1,
+	.dev = {
+		.platform_data = &mass_storage_pdata,
+		},
+};
+#endif
+
+#ifdef CONFIG_USB_ANDROID
+static struct android_usb_platform_data android_usb_pdata = {
+	.vendor_id	= 0x0bb4,
+	.product_id	= 0x0c01,
+	.adb_product_id	= 0x0c02,
+	.version	= 0x0100,
+	.product_name	= "Android Phone",
+	.manufacturer_name = "HTC",
+	.nluns = 1,
+};
+
+static struct platform_device android_usb_device = {
+	.name	= "android_usb",
+	.id		= -1,
+	.dev		= {
+		.platform_data = &android_usb_pdata,
+	},
+};
+#endif
+
+void __init msm_add_usb_devices(void (*phy_reset) (void))
+{
+	/* setup */
+	if (phy_reset)
+		msm_hsusb_pdata.phy_reset = phy_reset;
+	msm_device_hsusb.dev.platform_data = &msm_hsusb_pdata;
+	platform_device_register(&msm_device_hsusb);
+#ifdef CONFIG_USB_FUNCTION_MASS_STORAGE
+	platform_device_register(&usb_mass_storage_device);
+#endif
+#ifdef CONFIG_USB_ANDROID
+	platform_device_register(&android_usb_device);
+#endif
+}
+
+static struct android_pmem_platform_data pmem_pdata = {
+	.name = "pmem",
+	.no_allocator = 1,
+	.cached = 1,
+};
+
+static struct android_pmem_platform_data pmem_adsp_pdata = {
+	.name = "pmem_adsp",
+	.no_allocator = 0,
+	.cached = 0,
+};
+
+static struct android_pmem_platform_data pmem_camera_pdata = {
+	.name = "pmem_camera",
+	.no_allocator = 0,
+	.cached = 0,
+};
+
+static struct android_pmem_platform_data pmem_gpu0_pdata = {
+	.name = "pmem_gpu0",
+	.no_allocator = 1,
+	.cached = 0,
+	.buffered = 1,
+};
+
+static struct android_pmem_platform_data pmem_gpu1_pdata = {
+	.name = "pmem_gpu1",
+	.no_allocator = 1,
+	.cached = 0,
+	.buffered = 1,
+};
+
+static struct platform_device pmem_device = {
+	.name = "android_pmem",
+	.id = 0,
+	.dev = { .platform_data = &pmem_pdata },
+};
+
+static struct platform_device pmem_adsp_device = {
+	.name = "android_pmem",
+	.id = 1,
+	.dev = { .platform_data = &pmem_adsp_pdata },
+};
+
+static struct platform_device pmem_gpu0_device = {
+	.name = "android_pmem",
+	.id = 2,
+	.dev = { .platform_data = &pmem_gpu0_pdata },
+};
+
+static struct platform_device pmem_gpu1_device = {
+	.name = "android_pmem",
+	.id = 3,
+	.dev = { .platform_data = &pmem_gpu1_pdata },
+};
+
+static struct platform_device pmem_camera_device = {
+	.name = "android_pmem",
+	.id = 4,
+	.dev = { .platform_data = &pmem_camera_pdata },
+};
+
+static struct resource ram_console_resource[] = {
+	{
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device ram_console_device = {
+	.name = "ram_console",
+	.id = -1,
+	.num_resources  = ARRAY_SIZE(ram_console_resource),
+	.resource       = ram_console_resource,
+};
+
+void __init msm_add_mem_devices(struct msm_pmem_setting *setting)
+{
+	if (setting->pmem_size) {
+		pmem_pdata.start = setting->pmem_start;
+		pmem_pdata.size = setting->pmem_size;
+		platform_device_register(&pmem_device);
+	}
+
+	if (setting->pmem_adsp_size) {
+		pmem_adsp_pdata.start = setting->pmem_adsp_start;
+		pmem_adsp_pdata.size = setting->pmem_adsp_size;
+		platform_device_register(&pmem_adsp_device);
+	}
+
+	if (setting->pmem_gpu0_size) {
+		pmem_gpu0_pdata.start = setting->pmem_gpu0_start;
+		pmem_gpu0_pdata.size = setting->pmem_gpu0_size;
+		platform_device_register(&pmem_gpu0_device);
+	}
+
+	if (setting->pmem_gpu1_size) {
+		pmem_gpu1_pdata.start = setting->pmem_gpu1_start;
+		pmem_gpu1_pdata.size = setting->pmem_gpu1_size;
+		platform_device_register(&pmem_gpu1_device);
+	}
+
+	if (setting->pmem_camera_size) {
+		pmem_camera_pdata.start = setting->pmem_camera_start;
+		pmem_camera_pdata.size = setting->pmem_camera_size;
+		platform_device_register(&pmem_camera_device);
+	}
+
+	if (setting->ram_console_size) {
+		ram_console_resource[0].start = setting->ram_console_start;
+		ram_console_resource[0].end = setting->ram_console_start
+			+ setting->ram_console_size - 1;
+		platform_device_register(&ram_console_device);
+	}
+}
+
+#define PM_LIBPROG      0x30000061
+#if (CONFIG_MSM_AMSS_VERSION == 6220) || (CONFIG_MSM_AMSS_VERSION == 6225)
+#define PM_LIBVERS      0xfb837d0b
+#else
+#define PM_LIBVERS      0x10001
+#endif
+
+#if 0
+static struct platform_device *msm_serial_devices[] __initdata = {
+	&msm_device_uart1,
+	&msm_device_uart2,
+	&msm_device_uart3,
+	#ifdef CONFIG_SERIAL_MSM_HS
+	&msm_device_uart_dm1,
+	&msm_device_uart_dm2,
+	#endif
+};
+
+int __init msm_add_serial_devices(unsigned num)
+{
+	if (num > MSM_SERIAL_NUM)
+		return -EINVAL;
+
+	return platform_device_register(msm_serial_devices[num]);
+}
+#endif
+
+#define ATAG_SMI 0x4d534D71
+/* setup calls mach->fixup, then parse_tags, parse_cmdline
+ * We need to setup meminfo in mach->fixup, so this function
+ * will need to traverse each tag to find smi tag.
+ */
+int __init parse_tag_smi(const struct tag *tags)
+{
+	int smi_sz = 0, find = 0;
+	struct tag *t = (struct tag *)tags;
+
+	for (; t->hdr.size; t = tag_next(t)) {
+		if (t->hdr.tag == ATAG_SMI) {
+			printk(KERN_DEBUG "find the smi tag\n");
+			find = 1;
+			break;
+		}
+	}
+	if (!find)
+		return -1;
+
+	printk(KERN_DEBUG "parse_tag_smi: smi size = %d\n", t->u.mem.size);
+	smi_sz = t->u.mem.size;
+	return smi_sz;
+}
+__tagtable(ATAG_SMI, parse_tag_smi);
+
+
+#define ATAG_HWID 0x4d534D72
+int __init parse_tag_hwid(const struct tag *tags)
+{
+	int hwid = 0, find = 0;
+	struct tag *t = (struct tag *)tags;
+
+	for (; t->hdr.size; t = tag_next(t)) {
+		if (t->hdr.tag == ATAG_HWID) {
+			printk(KERN_DEBUG "find the hwid tag\n");
+			find = 1;
+			break;
+		}
+	}
+
+	if (find)
+		hwid = t->u.revision.rev;
+	printk(KERN_DEBUG "parse_tag_hwid: hwid = 0x%x\n", hwid);
+	return hwid;
+}
+__tagtable(ATAG_HWID, parse_tag_hwid);
+
+#define ATAG_SKUID 0x4d534D73
+int __init parse_tag_skuid(const struct tag *tags)
+{
+	int skuid = 0, find = 0;
+	struct tag *t = (struct tag *)tags;
+
+	for (; t->hdr.size; t = tag_next(t)) {
+		if (t->hdr.tag == ATAG_SKUID) {
+			printk(KERN_DEBUG "find the skuid tag\n");
+			find = 1;
+			break;
+		}
+	}
+
+	if (find)
+		skuid = t->u.revision.rev;
+	printk(KERN_DEBUG "parse_tag_skuid: hwid = 0x%x\n", skuid);
+	return skuid;
+}
+__tagtable(ATAG_SKUID, parse_tag_skuid);
+
+#define ATAG_ENGINEERID 0x4d534D75
+int __init parse_tag_engineerid(const struct tag *tags)
+{
+	int engineerid = 0, find = 0;
+	struct tag *t = (struct tag *)tags;
+
+	for (; t->hdr.size; t = tag_next(t)) {
+		if (t->hdr.tag == ATAG_ENGINEERID) {
+			printk(KERN_DEBUG "find the engineer tag\n");
+			find = 1;
+			break;
+		}
+	}
+
+	if (find)
+		engineerid = t->u.revision.rev;
+	printk(KERN_DEBUG "parse_tag_engineerid: hwid = 0x%x\n", engineerid);
+	return engineerid;
+}
+__tagtable(ATAG_ENGINEERID, parse_tag_engineerid);
+
+static int mfg_mode;
+int __init board_mfg_mode_init(char *s)
+{
+	if (!strcmp(s, "normal"))
+		mfg_mode = 0;
+	else if (!strcmp(s, "factory2"))
+		mfg_mode = 1;
+	else if (!strcmp(s, "recovery"))
+		mfg_mode = 2;
+	else if (!strcmp(s, "charge"))
+		mfg_mode = 3;
+
+	return 1;
+}
+__setup("androidboot.mode=", board_mfg_mode_init);
+
+
+int board_mfg_mode(void)
+{
+	return mfg_mode;
+}
+
+static int __init board_serialno_setup(char *serialno)
+{
+	char *str;
+
+	if (board_mfg_mode() || !strlen(serialno))
+		str = df_serialno;
+	else
+		str = serialno;
+#ifdef CONFIG_USB_FUNCTION
+	msm_hsusb_pdata.serial_number = str;
+#endif
+#ifdef CONFIG_USB_ANDROID
+	android_usb_pdata.serial_number = str;
+#endif
+	return 1;
+}
+
+__setup("androidboot.serialno=", board_serialno_setup);
diff --git a/arch/arm/mach-msm/dma.c b/arch/arm/mach-msm/dma.c
index f5420f9585c5..bbfab84938c6 100644
--- a/arch/arm/mach-msm/dma.c
+++ b/arch/arm/mach-msm/dma.c
@@ -1,6 +1,7 @@
 /* linux/arch/arm/mach-msm/dma.c
  *
  * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -13,10 +14,15 @@
  *
  */
 
+#include <linux/clk.h>
+#include <linux/err.h>
 #include <linux/io.h>
 #include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
 #include <mach/dma.h>
 
+#define MODULE_NAME "msm_dmov"
 #define MSM_DMOV_CHANNEL_COUNT 16
 
 enum {
@@ -25,11 +31,19 @@ enum {
 	MSM_DMOV_PRINT_FLOW = 4
 };
 
+enum {
+	CLK_DIS,
+	CLK_TO_BE_DIS,
+	CLK_EN
+};
+
 static DEFINE_SPINLOCK(msm_dmov_lock);
+static struct clk *msm_dmov_clk;
 static unsigned int channel_active;
 static struct list_head ready_commands[MSM_DMOV_CHANNEL_COUNT];
 static struct list_head active_commands[MSM_DMOV_CHANNEL_COUNT];
 unsigned int msm_dmov_print_mask = MSM_DMOV_PRINT_ERRORS;
+unsigned int clk_ctl = CLK_DIS;
 
 #define MSM_DMOV_DPRINTF(mask, format, args...) \
 	do { \
@@ -48,12 +62,32 @@ void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd, int graceful)
 	writel((graceful << 31), DMOV_FLUSH0(id));
 }
 
+static void timer_func(unsigned long func_paramter)
+{
+	unsigned long irq_flags;
+
+	spin_lock_irqsave(&msm_dmov_lock, irq_flags);
+	if (clk_ctl == CLK_TO_BE_DIS) {
+		BUG_ON(channel_active);
+		clk_disable(msm_dmov_clk);
+		clk_ctl = CLK_DIS;
+	}
+	spin_unlock_irqrestore(&msm_dmov_lock, irq_flags);
+}
+DEFINE_TIMER(timer, timer_func, 0, 0);
+
 void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd)
 {
 	unsigned long irq_flags;
 	unsigned int status;
 
 	spin_lock_irqsave(&msm_dmov_lock, irq_flags);
+	if (clk_ctl == CLK_DIS)
+		clk_enable(msm_dmov_clk);
+	else if (clk_ctl == CLK_TO_BE_DIS)
+		del_timer(&timer);
+	clk_ctl = CLK_EN;
+
 	status = readl(DMOV_STATUS(id));
 	if (list_empty(&ready_commands[id]) &&
 		(status & DMOV_STATUS_CMD_PTR_RDY)) {
@@ -70,6 +104,10 @@ void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd)
 		channel_active |= 1U << id;
 		writel(cmd->cmdptr, DMOV_CMD_PTR(id));
 	} else {
+		if (!channel_active) {
+			clk_ctl = CLK_TO_BE_DIS;
+			mod_timer(&timer, jiffies + HZ);
+		}
 		if (list_empty(&active_commands[id]))
 			PRINT_ERROR("msm_dmov_enqueue_cmd(%d), error datamover stalled, status %x\n", id, status);
 
@@ -123,6 +161,7 @@ int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr)
 	PRINT_FLOW("dmov_exec_cmdptr(%d, %x) done\n", id, cmdptr);
 	return 0;
 }
+EXPORT_SYMBOL(msm_dmov_exec_cmd);
 
 
 static irqreturn_t msm_datamover_irq_handler(int irq, void *dev_id)
@@ -219,28 +258,64 @@ static irqreturn_t msm_datamover_irq_handler(int irq, void *dev_id)
 		PRINT_FLOW("msm_datamover_irq_handler id %d, status %x\n", id, ch_status);
 	}
 
-	if (!channel_active)
-		disable_irq(INT_ADM_AARM);
+	if (!channel_active) {
+		disable_irq_nosync(INT_ADM_AARM);
+		clk_ctl = CLK_TO_BE_DIS;
+		mod_timer(&timer, jiffies + HZ);
+	}
 
 	spin_unlock_irqrestore(&msm_dmov_lock, irq_flags);
 	return IRQ_HANDLED;
 }
 
+static int msm_dmov_suspend_noirq(struct device *dev)
+{
+	unsigned long irq_flags;
+
+	spin_lock_irqsave(&msm_dmov_lock, irq_flags);
+	if (clk_ctl == CLK_TO_BE_DIS) {
+		BUG_ON(channel_active);
+		del_timer(&timer);
+		clk_disable(msm_dmov_clk);
+		clk_ctl = CLK_DIS;
+	}
+	spin_unlock_irqrestore(&msm_dmov_lock, irq_flags);
+	return 0;
+}
+
+static struct dev_pm_ops dmov_pm = {
+	.suspend_noirq	= msm_dmov_suspend_noirq,
+};
+
+static struct platform_driver msm_dmov_driver = {
+	.driver = {
+		.name =		MODULE_NAME,
+		.owner =	THIS_MODULE,
+		.pm =		&dmov_pm,
+	},
+};
+
 static int __init msm_init_datamover(void)
 {
 	int i;
 	int ret;
+
 	for (i = 0; i < MSM_DMOV_CHANNEL_COUNT; i++) {
 		INIT_LIST_HEAD(&ready_commands[i]);
 		INIT_LIST_HEAD(&active_commands[i]);
 		writel(DMOV_CONFIG_IRQ_EN | DMOV_CONFIG_FORCE_TOP_PTR_RSLT | DMOV_CONFIG_FORCE_FLUSH_RSLT, DMOV_CONFIG(i));
 	}
+	msm_dmov_clk = clk_get(NULL, "adm_clk");
+	if (IS_ERR(msm_dmov_clk))
+		return PTR_ERR(msm_dmov_clk);
 	ret = request_irq(INT_ADM_AARM, msm_datamover_irq_handler, 0, "msmdatamover", NULL);
 	if (ret)
 		return ret;
 	disable_irq(INT_ADM_AARM);
+	ret = platform_driver_register(&msm_dmov_driver);
+	if (ret)
+		return ret;
 	return 0;
 }
 
 arch_initcall(msm_init_datamover);
-
diff --git a/arch/arm/mach-msm/dma_test.c b/arch/arm/mach-msm/dma_test.c
new file mode 100644
index 000000000000..c4967f97f832
--- /dev/null
+++ b/arch/arm/mach-msm/dma_test.c
@@ -0,0 +1,404 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/uaccess.h>
+
+#include <mach/dma.h>
+#include <mach/dma_test.h>
+
+
+/**********************************************************************
+ * User-space testing of the DMA driver.
+ * Intended to be loaded as a module.  We have a bunch of static
+ * buffers that the user-side can refer to.  The main DMA is simply
+ * used memory-to-memory.  Device DMA is best tested with the specific
+ * device driver in question.
+ */
+#define MAX_TEST_BUFFERS 40
+#define MAX_TEST_BUFFER_SIZE 65536
+static void *(buffers[MAX_TEST_BUFFERS]);
+static int sizes[MAX_TEST_BUFFERS];
+
+/* Anything that allocates or deallocates buffers must lock with this
+ * mutex. */
+static DECLARE_MUTEX(buffer_lock);
+
+/* Each buffer has a semaphore associated with it that will be held
+ * for the duration of any operations on that buffer.  It also must be
+ * available to free the given buffer. */
+static struct semaphore buffer_sems[MAX_TEST_BUFFERS];
+
+#define buffer_up(num)  up(&buffer_sems[num])
+#define buffer_down(num)  down(&buffer_sems[num])
+
+/* Use the General Purpose DMA channel as our test channel.  This channel
+ * should be available on any target. */
+#define TEST_CHANNEL    DMOV_GP_CHAN
+
+struct private {
+	/* Each open instance is allowed a single pending
+	 * operation. */
+	struct semaphore sem;
+
+	/* Simple command buffer.  Allocated and freed by driver. */
+	/* TODO: Allocate these together. */
+	dmov_s *command_ptr;
+
+	/* Indirect. */
+	u32 *command_ptr_ptr;
+
+	/* Indicates completion with pending request. */
+	struct completion complete;
+};
+
+static void free_buffers(void)
+{
+	int i;
+
+	for (i = 0; i < MAX_TEST_BUFFERS; i++) {
+		if (sizes[i] > 0) {
+			kfree(buffers[i]);
+			sizes[i] = 0;
+		}
+	}
+}
+
+/* Copy between two buffers, using the DMA. */
+
+/* Allocate a buffer of a requested size. */
+static int buffer_req(struct msm_dma_alloc_req *req)
+{
+	int i;
+
+	if (req->size <= 0 || req->size > MAX_TEST_BUFFER_SIZE)
+		return -EINVAL;
+
+	down(&buffer_lock);
+
+	/* Find a free buffer. */
+	for (i = 0; i < MAX_TEST_BUFFERS; i++)
+		if (sizes[i] == 0)
+			break;
+
+	if (i >= MAX_TEST_BUFFERS)
+		goto error;
+
+	buffers[i] = kmalloc(req->size, GFP_KERNEL | __GFP_DMA);
+	if (buffers[i] == 0)
+		goto error;
+	sizes[i] = req->size;
+
+	req->bufnum = i;
+
+	up(&buffer_lock);
+	return 0;
+
+error:
+	up(&buffer_lock);
+	return -ENOSPC;
+}
+
+static int dma_scopy(struct msm_dma_scopy *scopy, struct private *priv)
+{
+	int err = 0;
+	dma_addr_t mapped_cmd;
+	dma_addr_t mapped_cmd_ptr;
+
+	buffer_down(scopy->srcbuf);
+	if (scopy->srcbuf != scopy->destbuf)
+		buffer_down(scopy->destbuf);
+
+	priv->command_ptr->cmd = CMD_PTR_LP | CMD_MODE_SINGLE;
+	priv->command_ptr->src = dma_map_single(NULL, buffers[scopy->srcbuf],
+						scopy->size, DMA_TO_DEVICE);
+	priv->command_ptr->dst = dma_map_single(NULL, buffers[scopy->destbuf],
+						scopy->size, DMA_FROM_DEVICE);
+	priv->command_ptr->len = scopy->size;
+
+	mapped_cmd =
+	    dma_map_single(NULL, priv->command_ptr, sizeof(*priv->command_ptr),
+			   DMA_TO_DEVICE);
+	*(priv->command_ptr_ptr) = CMD_PTR_ADDR(mapped_cmd) | CMD_PTR_LP;
+
+	mapped_cmd_ptr = dma_map_single(NULL, priv->command_ptr_ptr,
+					sizeof(*priv->command_ptr_ptr),
+					DMA_TO_DEVICE);
+
+	msm_dmov_exec_cmd(TEST_CHANNEL,
+			  DMOV_CMD_PTR_LIST | DMOV_CMD_ADDR(mapped_cmd_ptr));
+
+	dma_unmap_single(NULL, (dma_addr_t) mapped_cmd_ptr,
+			 sizeof(*priv->command_ptr_ptr), DMA_TO_DEVICE);
+	dma_unmap_single(NULL, (dma_addr_t) mapped_cmd,
+			 sizeof(*priv->command_ptr), DMA_TO_DEVICE);
+	dma_unmap_single(NULL, (dma_addr_t) priv->command_ptr->dst,
+			 scopy->size, DMA_FROM_DEVICE);
+	dma_unmap_single(NULL, (dma_addr_t) priv->command_ptr->src,
+			 scopy->size, DMA_TO_DEVICE);
+
+	if (scopy->srcbuf != scopy->destbuf)
+		buffer_up(scopy->destbuf);
+	buffer_up(scopy->srcbuf);
+
+	return err;
+}
+
+static int dma_test_open(struct inode *inode, struct file *file)
+{
+	struct private *priv;
+
+	printk(KERN_ALERT "%s\n", __func__);
+
+	priv = kmalloc(sizeof(struct private), GFP_KERNEL);
+	if (priv == NULL)
+		return -ENOMEM;
+	file->private_data = priv;
+
+	init_MUTEX(&priv->sem);
+
+	/* Note, that these should be allocated together so we don't
+	 * waste 32 bytes for each. */
+
+	/* Allocate the command pointer. */
+	priv->command_ptr = kmalloc(sizeof(&priv->command_ptr),
+				    GFP_KERNEL | __GFP_DMA);
+	if (priv->command_ptr == NULL) {
+		kfree(priv);
+		return -ENOSPC;
+	}
+
+	/* And the indirect pointer. */
+	priv->command_ptr_ptr = kmalloc(sizeof(u32), GFP_KERNEL | __GFP_DMA);
+	if (priv->command_ptr_ptr == NULL) {
+		kfree(priv->command_ptr);
+		kfree(priv);
+		return -ENOSPC;
+	}
+
+	return 0;
+}
+
+static int dma_test_release(struct inode *inode, struct file *file)
+{
+	struct private *priv;
+
+	printk(KERN_ALERT "%s\n", __func__);
+
+	if (file->private_data != NULL) {
+		priv = file->private_data;
+		kfree(priv->command_ptr_ptr);
+		kfree(priv->command_ptr);
+	}
+	kfree(file->private_data);
+	file->private_data = NULL;
+
+	return 0;
+}
+
+static int dma_test_ioctl(struct inode *inode, struct file *file,
+			  unsigned cmd, unsigned long arg)
+{
+	int err = 0;
+	int tmp;
+	struct msm_dma_alloc_req alloc_req;
+	struct msm_dma_bufxfer xfer;
+	struct msm_dma_scopy scopy;
+	struct private *priv = file->private_data;
+
+	/* Verify user arguments. */
+	if (_IOC_TYPE(cmd) != MSM_DMA_IOC_MAGIC)
+		return -ENOTTY;
+
+	switch (cmd) {
+	case MSM_DMA_IOALLOC:
+		if (!access_ok(VERIFY_WRITE, (void __user *)arg,
+			       sizeof(alloc_req)))
+			return -EFAULT;
+		if (__copy_from_user(&alloc_req, (void __user *)arg,
+				     sizeof(alloc_req)))
+			return -EFAULT;
+		err = buffer_req(&alloc_req);
+		if (err < 0)
+			return err;
+		if (__copy_to_user((void __user *)arg, &alloc_req,
+				   sizeof(alloc_req)))
+			return -EFAULT;
+		break;
+
+	case MSM_DMA_IOFREEALL:
+		down(&buffer_lock);
+		for (tmp = 0; tmp < MAX_TEST_BUFFERS; tmp++) {
+			buffer_down(tmp);
+			if (sizes[tmp] > 0) {
+				kfree(buffers[tmp]);
+				sizes[tmp] = 0;
+			}
+			buffer_up(tmp);
+		}
+		up(&buffer_lock);
+		break;
+
+	case MSM_DMA_IOWBUF:
+		if (copy_from_user(&xfer, (void __user *)arg, sizeof(xfer)))
+			return -EFAULT;
+		if (xfer.bufnum < 0 || xfer.bufnum >= MAX_TEST_BUFFERS)
+			return -EINVAL;
+		buffer_down(xfer.bufnum);
+		if (sizes[xfer.bufnum] == 0 ||
+		    xfer.size <= 0 || xfer.size > sizes[xfer.bufnum]) {
+			buffer_up(xfer.bufnum);
+			return -EINVAL;
+		}
+		if (copy_from_user(buffers[xfer.bufnum],
+				   (void __user *)xfer.data, xfer.size))
+			err = -EFAULT;
+		buffer_up(xfer.bufnum);
+		break;
+
+	case MSM_DMA_IORBUF:
+		if (copy_from_user(&xfer, (void __user *)arg, sizeof(xfer)))
+			return -EFAULT;
+		if (xfer.bufnum < 0 || xfer.bufnum >= MAX_TEST_BUFFERS)
+			return -EINVAL;
+		buffer_down(xfer.bufnum);
+		if (sizes[xfer.bufnum] == 0 ||
+		    xfer.size <= 0 || xfer.size > sizes[xfer.bufnum]) {
+			buffer_up(xfer.bufnum);
+			return -EINVAL;
+		}
+		if (copy_to_user((void __user *)xfer.data, buffers[xfer.bufnum],
+				 xfer.size))
+			err = -EFAULT;
+		buffer_up(xfer.bufnum);
+		break;
+
+	case MSM_DMA_IOSCOPY:
+		if (copy_from_user(&scopy, (void __user *)arg, sizeof(scopy)))
+			return -EFAULT;
+		if (scopy.srcbuf < 0 || scopy.srcbuf >= MAX_TEST_BUFFERS ||
+		    sizes[scopy.srcbuf] == 0 ||
+		    scopy.destbuf < 0 || scopy.destbuf >= MAX_TEST_BUFFERS ||
+		    sizes[scopy.destbuf] == 0 ||
+		    scopy.size > sizes[scopy.destbuf] ||
+		    scopy.size > sizes[scopy.srcbuf])
+			return -EINVAL;
+#if 0
+		/* Test interface using memcpy. */
+		memcpy(buffers[scopy.destbuf],
+		       buffers[scopy.srcbuf], scopy.size);
+#else
+		err = dma_scopy(&scopy, priv);
+#endif
+		break;
+
+	default:
+		return -ENOTTY;
+	}
+
+	return err;
+}
+
+/**********************************************************************
+ * Register ourselves as a misc device to be able to test the DMA code
+ * from userspace. */
+
+static const struct file_operations dma_test_fops = {
+	.owner = THIS_MODULE,
+	.ioctl = dma_test_ioctl,
+	.open = dma_test_open,
+	.release = dma_test_release,
+};
+
+static struct miscdevice dma_test_dev = {
+	.minor = MISC_DYNAMIC_MINOR,
+	.name = "msmdma",
+	.fops = &dma_test_fops,
+};
+static int dma_test_init(void)
+{
+	int ret, i;
+
+	ret = misc_register(&dma_test_dev);
+	if (ret < 0)
+		return ret;
+
+	for (i = 0; i < MAX_TEST_BUFFERS; i++)
+		init_MUTEX(&buffer_sems[i]);
+
+	printk(KERN_ALERT "%s\n", __func__);
+	return 0;
+}
+
+static void dma_test_exit(void)
+{
+	free_buffers();
+	misc_deregister(&dma_test_dev);
+	printk(KERN_ALERT "%s\n", __func__);
+}
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("David Brown, Qualcomm, Incorporated");
+MODULE_DESCRIPTION("Test for MSM DMA driver");
+MODULE_VERSION("1.01");
+
+module_init(dma_test_init);
+module_exit(dma_test_exit);
diff --git a/arch/arm/mach-msm/fiq_glue.S b/arch/arm/mach-msm/fiq_glue.S
new file mode 100644
index 000000000000..9ded61cc0de8
--- /dev/null
+++ b/arch/arm/mach-msm/fiq_glue.S
@@ -0,0 +1,64 @@
+/* arch/arm/mach-msm/fiq_glue.S
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+		.text
+
+		.global fiq_glue_end
+
+ENTRY(fiq_glue)
+		adr		r12, fiq_glue_ctxt_addr
+		ldr		r8, [r12]
+		ldmia	r8, {r9, r10, sp}
+
+		/* store pc, cpsr from previous mode */
+		sub		r11, lr, #4
+		mrs		r12, spsr
+		stmfd	sp!, {r11-r12,lr}
+
+		/* store r8-r14 from previous mode */
+		sub		sp, sp, #(7 * 4)
+		stmia	sp, {r8-r14}^
+		nop
+
+		/* store r0-r7 from previous mode */
+		stmfd	sp!, {r0-r7}
+
+		/* call func(data,regs) */
+		mov		r0, r10
+		mov		r1, sp
+		blx		r9
+
+		/* restore/discard saved state */
+		ldmfd	sp!, {r0-r7}
+		add		sp, sp, #(9 * 4)
+		ldmfd	sp!, {lr}
+
+		subs	pc, lr, #4
+
+fiq_glue_ctxt_addr:
+		.long fiq_glue_ctxt
+fiq_glue_end:
+
+ENTRY(fiq_glue_setup) /* func, data, sp */
+		ldr		r3, =fiq_glue_ctxt
+		stmia	r3, {r0-r2}
+		bx		lr
+
+		.data
+fiq_glue_ctxt:
+		.long 0, 0, 0
diff --git a/arch/arm/mach-msm/generic_gpio.c b/arch/arm/mach-msm/generic_gpio.c
new file mode 100644
index 000000000000..fe24d38345d0
--- /dev/null
+++ b/arch/arm/mach-msm/generic_gpio.c
@@ -0,0 +1,274 @@
+/* arch/arm/mach-msm/generic_gpio.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <asm/gpio.h>
+#include "gpio_chip.h"
+
+#define GPIO_NUM_TO_CHIP_INDEX(gpio) ((gpio)>>5)
+
+struct gpio_state {
+	unsigned long flags;
+	int refcount;
+};
+
+static DEFINE_SPINLOCK(gpio_chips_lock);
+static LIST_HEAD(gpio_chip_list);
+static struct gpio_chip **gpio_chip_array;
+static unsigned long gpio_chip_array_size;
+
+int register_gpio_chip(struct gpio_chip *new_gpio_chip)
+{
+	int err = 0;
+	struct gpio_chip *gpio_chip;
+	int i;
+	unsigned long irq_flags;
+	unsigned int chip_array_start_index, chip_array_end_index;
+
+	new_gpio_chip->state = kzalloc((new_gpio_chip->end + 1 - new_gpio_chip->start) * sizeof(new_gpio_chip->state[0]), GFP_KERNEL);
+	if (new_gpio_chip->state == NULL) {
+		printk(KERN_ERR "register_gpio_chip: failed to allocate state\n");
+		return -ENOMEM;
+	}
+
+	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
+	chip_array_start_index = GPIO_NUM_TO_CHIP_INDEX(new_gpio_chip->start);
+	chip_array_end_index = GPIO_NUM_TO_CHIP_INDEX(new_gpio_chip->end);
+	if (chip_array_end_index >= gpio_chip_array_size) {
+		struct gpio_chip **new_gpio_chip_array;
+		unsigned long new_gpio_chip_array_size = chip_array_end_index + 1;
+
+		new_gpio_chip_array = kmalloc(new_gpio_chip_array_size * sizeof(new_gpio_chip_array[0]), GFP_ATOMIC);
+		if (new_gpio_chip_array == NULL) {
+			printk(KERN_ERR "register_gpio_chip: failed to allocate array\n");
+			err = -ENOMEM;
+			goto failed;
+		}
+		for (i = 0; i < gpio_chip_array_size; i++)
+			new_gpio_chip_array[i] = gpio_chip_array[i];
+		for (i = gpio_chip_array_size; i < new_gpio_chip_array_size; i++)
+			new_gpio_chip_array[i] = NULL;
+		gpio_chip_array = new_gpio_chip_array;
+		gpio_chip_array_size = new_gpio_chip_array_size;
+	}
+	list_for_each_entry(gpio_chip, &gpio_chip_list, list) {
+		if (gpio_chip->start > new_gpio_chip->end) {
+			list_add_tail(&new_gpio_chip->list, &gpio_chip->list);
+			goto added;
+		}
+		if (gpio_chip->end >= new_gpio_chip->start) {
+			printk(KERN_ERR "register_gpio_source %u-%u overlaps with %u-%u\n",
+			       new_gpio_chip->start, new_gpio_chip->end,
+			       gpio_chip->start, gpio_chip->end);
+			err = -EBUSY;
+			goto failed;
+		}
+	}
+	list_add_tail(&new_gpio_chip->list, &gpio_chip_list);
+added:
+	for (i = chip_array_start_index; i <= chip_array_end_index; i++) {
+		if (gpio_chip_array[i] == NULL || gpio_chip_array[i]->start > new_gpio_chip->start)
+			gpio_chip_array[i] = new_gpio_chip;
+	}
+failed:
+	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
+	if (err)
+		kfree(new_gpio_chip->state);
+	return err;
+}
+
+static struct gpio_chip *get_gpio_chip_locked(unsigned int gpio)
+{
+	unsigned long i;
+	struct gpio_chip *chip;
+
+	i = GPIO_NUM_TO_CHIP_INDEX(gpio);
+	if (i >= gpio_chip_array_size)
+		return NULL;
+	chip = gpio_chip_array[i];
+	if (chip == NULL)
+		return NULL;
+	list_for_each_entry_from(chip, &gpio_chip_list, list) {
+		if (gpio < chip->start)
+			return NULL;
+		if (gpio <= chip->end)
+			return chip;
+	}
+	return NULL;
+}
+
+static int request_gpio(unsigned int gpio, unsigned long flags)
+{
+	int err = 0;
+	struct gpio_chip *chip;
+	unsigned long irq_flags;
+	unsigned long chip_index;
+
+	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
+	chip = get_gpio_chip_locked(gpio);
+	if (chip == NULL) {
+		err = -EINVAL;
+		goto err;
+	}
+	chip_index = gpio - chip->start;
+	if (chip->state[chip_index].refcount == 0) {
+		chip->configure(chip, gpio, flags);
+		chip->state[chip_index].flags = flags;
+		chip->state[chip_index].refcount++;
+	} else if ((flags & IRQF_SHARED) && (chip->state[chip_index].flags & IRQF_SHARED))
+		chip->state[chip_index].refcount++;
+	else
+		err = -EBUSY;
+err:
+	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
+	return err;
+}
+
+int gpio_request(unsigned gpio, const char *label)
+{
+	return request_gpio(gpio, 0);
+}
+EXPORT_SYMBOL(gpio_request);
+
+void gpio_free(unsigned gpio)
+{
+	struct gpio_chip *chip;
+	unsigned long irq_flags;
+	unsigned long chip_index;
+
+	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
+	chip = get_gpio_chip_locked(gpio);
+	if (chip) {
+		chip_index = gpio - chip->start;
+		chip->state[chip_index].refcount--;
+	}
+	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
+}
+EXPORT_SYMBOL(gpio_free);
+
+static int gpio_get_irq_num(unsigned int gpio, unsigned int *irqp, unsigned long *irqnumflagsp)
+{
+	int ret = -ENOTSUPP;
+	struct gpio_chip *chip;
+	unsigned long irq_flags;
+
+	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
+	chip = get_gpio_chip_locked(gpio);
+	if (chip && chip->get_irq_num)
+		ret = chip->get_irq_num(chip, gpio, irqp, irqnumflagsp);
+	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
+	return ret;
+}
+
+int gpio_to_irq(unsigned gpio)
+{
+	int ret, irq;
+	ret = gpio_get_irq_num(gpio, &irq, NULL);
+	if (ret)
+		return ret;
+	return irq;
+}
+EXPORT_SYMBOL(gpio_to_irq);
+
+int gpio_configure(unsigned int gpio, unsigned long flags)
+{
+	int ret = -ENOTSUPP;
+	struct gpio_chip *chip;
+	unsigned long irq_flags;
+
+	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
+	chip = get_gpio_chip_locked(gpio);
+	if (chip)
+		ret = chip->configure(chip, gpio, flags);
+	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
+	return ret;
+}
+EXPORT_SYMBOL(gpio_configure);
+
+int gpio_direction_input(unsigned gpio)
+{
+	return gpio_configure(gpio, GPIOF_INPUT);
+}
+EXPORT_SYMBOL(gpio_direction_input);
+
+int gpio_direction_output(unsigned gpio, int value)
+{
+	gpio_set_value(gpio, value);
+	return gpio_configure(gpio, GPIOF_DRIVE_OUTPUT);
+}
+EXPORT_SYMBOL(gpio_direction_output);
+
+int gpio_get_value(unsigned gpio)
+{
+	int ret = -ENOTSUPP;
+	struct gpio_chip *chip;
+	unsigned long irq_flags;
+
+	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
+	chip = get_gpio_chip_locked(gpio);
+	if (chip && chip->read)
+		ret = chip->read(chip, gpio);
+	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
+	return ret;
+}
+EXPORT_SYMBOL(gpio_get_value);
+
+void gpio_set_value(unsigned gpio, int on)
+{
+	int ret = -ENOTSUPP;
+	struct gpio_chip *chip;
+	unsigned long irq_flags;
+
+	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
+	chip = get_gpio_chip_locked(gpio);
+	if (chip && chip->write)
+		ret = chip->write(chip, gpio, on);
+	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
+}
+EXPORT_SYMBOL(gpio_set_value);
+
+int gpio_read_detect_status(unsigned int gpio)
+{
+	int ret = -ENOTSUPP;
+	struct gpio_chip *chip;
+	unsigned long irq_flags;
+
+	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
+	chip = get_gpio_chip_locked(gpio);
+	if (chip && chip->read_detect_status)
+		ret = chip->read_detect_status(chip, gpio);
+	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
+	return ret;
+}
+EXPORT_SYMBOL(gpio_read_detect_status);
+
+int gpio_clear_detect_status(unsigned int gpio)
+{
+	int ret = -ENOTSUPP;
+	struct gpio_chip *chip;
+	unsigned long irq_flags;
+
+	spin_lock_irqsave(&gpio_chips_lock, irq_flags);
+	chip = get_gpio_chip_locked(gpio);
+	if (chip && chip->clear_detect_status)
+		ret = chip->clear_detect_status(chip, gpio);
+	spin_unlock_irqrestore(&gpio_chips_lock, irq_flags);
+	return ret;
+}
+EXPORT_SYMBOL(gpio_clear_detect_status);
diff --git a/arch/arm/mach-msm/gpio.c b/arch/arm/mach-msm/gpio.c
new file mode 100644
index 000000000000..598022906be6
--- /dev/null
+++ b/arch/arm/mach-msm/gpio.c
@@ -0,0 +1,746 @@
+/* linux/arch/arm/mach-msm/gpio.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <asm/io.h>
+#include <asm/gpio.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/debugfs.h>
+#include "gpio_chip.h"
+#include "gpio_hw.h"
+#include "proc_comm.h"
+
+#include "smd_private.h"
+
+enum {
+	GPIO_DEBUG_SLEEP = 1U << 0,
+};
+static int msm_gpio_debug_mask = 0;
+module_param_named(debug_mask, msm_gpio_debug_mask, int, S_IRUGO | S_IWUSR | S_IWGRP);
+
+/* private gpio_configure flags */
+#define MSM_GPIOF_ENABLE_INTERRUPT      0x10000000
+#define MSM_GPIOF_DISABLE_INTERRUPT     0x20000000
+#define MSM_GPIOF_ENABLE_WAKE           0x40000000
+#define MSM_GPIOF_DISABLE_WAKE          0x80000000
+
+static int msm_gpio_configure(struct gpio_chip *chip, unsigned int gpio, unsigned long flags);
+static int msm_gpio_get_irq_num(struct gpio_chip *chip, unsigned int gpio, unsigned int *irqp, unsigned long *irqnumflagsp);
+static int msm_gpio_read(struct gpio_chip *chip, unsigned n);
+static int msm_gpio_write(struct gpio_chip *chip, unsigned n, unsigned on);
+static int msm_gpio_read_detect_status(struct gpio_chip *chip, unsigned int gpio);
+static int msm_gpio_clear_detect_status(struct gpio_chip *chip, unsigned int gpio);
+
+struct msm_gpio_chip msm_gpio_chips[] = {
+	{
+		.regs = {
+			.out =         GPIO_OUT_0,
+			.in =          GPIO_IN_0,
+			.int_status =  GPIO_INT_STATUS_0,
+			.int_clear =   GPIO_INT_CLEAR_0,
+			.int_en =      GPIO_INT_EN_0,
+			.int_edge =    GPIO_INT_EDGE_0,
+			.int_pos =     GPIO_INT_POS_0,
+			.oe =          GPIO_OE_0,
+		},
+		.chip = {
+			.start = 0,
+			.end = 15,
+			.configure = msm_gpio_configure,
+			.get_irq_num = msm_gpio_get_irq_num,
+			.read = msm_gpio_read,
+			.write = msm_gpio_write,
+			.read_detect_status = msm_gpio_read_detect_status,
+			.clear_detect_status = msm_gpio_clear_detect_status
+		}
+	},
+	{
+		.regs = {
+			.out =         GPIO_OUT_1,
+			.in =          GPIO_IN_1,
+			.int_status =  GPIO_INT_STATUS_1,
+			.int_clear =   GPIO_INT_CLEAR_1,
+			.int_en =      GPIO_INT_EN_1,
+			.int_edge =    GPIO_INT_EDGE_1,
+			.int_pos =     GPIO_INT_POS_1,
+			.oe =          GPIO_OE_1,
+		},
+		.chip = {
+			.start = 16,
+#if defined(CONFIG_ARCH_MSM7X30)
+			.end = 43,
+#else
+			.end = 42,
+#endif
+			.configure = msm_gpio_configure,
+			.get_irq_num = msm_gpio_get_irq_num,
+			.read = msm_gpio_read,
+			.write = msm_gpio_write,
+			.read_detect_status = msm_gpio_read_detect_status,
+			.clear_detect_status = msm_gpio_clear_detect_status
+		}
+	},
+	{
+		.regs = {
+			.out =         GPIO_OUT_2,
+			.in =          GPIO_IN_2,
+			.int_status =  GPIO_INT_STATUS_2,
+			.int_clear =   GPIO_INT_CLEAR_2,
+			.int_en =      GPIO_INT_EN_2,
+			.int_edge =    GPIO_INT_EDGE_2,
+			.int_pos =     GPIO_INT_POS_2,
+			.oe =          GPIO_OE_2,
+		},
+		.chip = {
+#if defined(CONFIG_ARCH_MSM7X30)
+			.start = 44,
+#else
+			.start = 43,
+#endif
+			.end = 67,
+			.configure = msm_gpio_configure,
+			.get_irq_num = msm_gpio_get_irq_num,
+			.read = msm_gpio_read,
+			.write = msm_gpio_write,
+			.read_detect_status = msm_gpio_read_detect_status,
+			.clear_detect_status = msm_gpio_clear_detect_status
+		}
+	},
+	{
+		.regs = {
+			.out =         GPIO_OUT_3,
+			.in =          GPIO_IN_3,
+			.int_status =  GPIO_INT_STATUS_3,
+			.int_clear =   GPIO_INT_CLEAR_3,
+			.int_en =      GPIO_INT_EN_3,
+			.int_edge =    GPIO_INT_EDGE_3,
+			.int_pos =     GPIO_INT_POS_3,
+			.oe =          GPIO_OE_3,
+		},
+		.chip = {
+			.start = 68,
+			.end = 94,
+			.configure = msm_gpio_configure,
+			.get_irq_num = msm_gpio_get_irq_num,
+			.read = msm_gpio_read,
+			.write = msm_gpio_write,
+			.read_detect_status = msm_gpio_read_detect_status,
+			.clear_detect_status = msm_gpio_clear_detect_status
+		}
+	},
+	{
+		.regs = {
+			.out =         GPIO_OUT_4,
+			.in =          GPIO_IN_4,
+			.int_status =  GPIO_INT_STATUS_4,
+			.int_clear =   GPIO_INT_CLEAR_4,
+			.int_en =      GPIO_INT_EN_4,
+			.int_edge =    GPIO_INT_EDGE_4,
+			.int_pos =     GPIO_INT_POS_4,
+			.oe =          GPIO_OE_4,
+		},
+		.chip = {
+			.start = 95,
+#if defined(CONFIG_ARCH_QSD8X50)
+			.end = 103,
+#else
+			.end = 106,
+#endif
+			.configure = msm_gpio_configure,
+			.get_irq_num = msm_gpio_get_irq_num,
+			.read = msm_gpio_read,
+			.write = msm_gpio_write,
+			.read_detect_status = msm_gpio_read_detect_status,
+			.clear_detect_status = msm_gpio_clear_detect_status
+		}
+	},
+	{
+		.regs = {
+			.out =         GPIO_OUT_5,
+			.in =          GPIO_IN_5,
+			.int_status =  GPIO_INT_STATUS_5,
+			.int_clear =   GPIO_INT_CLEAR_5,
+			.int_en =      GPIO_INT_EN_5,
+			.int_edge =    GPIO_INT_EDGE_5,
+			.int_pos =     GPIO_INT_POS_5,
+			.oe =          GPIO_OE_5,
+		},
+		.chip = {
+#if defined(CONFIG_ARCH_QSD8X50)
+			.start = 104,
+			.end = 121,
+#elif defined(CONFIG_ARCH_MSM7X30)
+			.start = 107,
+			.end = 133,
+#else
+			.start = 107,
+			.end = 132,
+#endif
+			.configure = msm_gpio_configure,
+			.get_irq_num = msm_gpio_get_irq_num,
+			.read = msm_gpio_read,
+			.write = msm_gpio_write,
+			.read_detect_status = msm_gpio_read_detect_status,
+			.clear_detect_status = msm_gpio_clear_detect_status
+		}
+	},
+#if defined(CONFIG_ARCH_MSM_SCORPION)
+	{
+		.regs = {
+			.out =         GPIO_OUT_6,
+			.in =          GPIO_IN_6,
+			.int_status =  GPIO_INT_STATUS_6,
+			.int_clear =   GPIO_INT_CLEAR_6,
+			.int_en =      GPIO_INT_EN_6,
+			.int_edge =    GPIO_INT_EDGE_6,
+			.int_pos =     GPIO_INT_POS_6,
+			.oe =          GPIO_OE_6,
+		},
+		.chip = {
+#if defined(CONFIG_ARCH_MSM7X30)
+			.start = 134,
+			.end = 150,
+#else
+			.start = 122,
+			.end = 152,
+#endif
+			.configure = msm_gpio_configure,
+			.get_irq_num = msm_gpio_get_irq_num,
+			.read = msm_gpio_read,
+			.write = msm_gpio_write,
+			.read_detect_status = msm_gpio_read_detect_status,
+			.clear_detect_status = msm_gpio_clear_detect_status
+		}
+	},
+	{
+		.regs = {
+			.out =         GPIO_OUT_7,
+			.in =          GPIO_IN_7,
+			.int_status =  GPIO_INT_STATUS_7,
+			.int_clear =   GPIO_INT_CLEAR_7,
+			.int_en =      GPIO_INT_EN_7,
+			.int_edge =    GPIO_INT_EDGE_7,
+			.int_pos =     GPIO_INT_POS_7,
+			.oe =          GPIO_OE_7,
+		},
+		.chip = {
+#if defined(CONFIG_ARCH_MSM7X30)
+			.start = 151,
+			.end = 181,
+#else
+			.start = 153,
+			.end = 164,
+#endif
+			.configure = msm_gpio_configure,
+			.get_irq_num = msm_gpio_get_irq_num,
+			.read = msm_gpio_read,
+			.write = msm_gpio_write,
+			.read_detect_status = msm_gpio_read_detect_status,
+			.clear_detect_status = msm_gpio_clear_detect_status
+		}
+	},
+#endif
+};
+
+static void msm_gpio_update_both_edge_detect(struct msm_gpio_chip *msm_chip)
+{
+	int loop_limit = 100;
+	unsigned pol, val, val2, intstat;
+	do {
+		val = readl(msm_chip->regs.in);
+		pol = readl(msm_chip->regs.int_pos);
+		pol = (pol & ~msm_chip->both_edge_detect) | (~val & msm_chip->both_edge_detect);
+		writel(pol, msm_chip->regs.int_pos);
+		intstat = readl(msm_chip->regs.int_status);
+		val2 = readl(msm_chip->regs.in);
+		if (((val ^ val2) & msm_chip->both_edge_detect & ~intstat) == 0)
+			return;
+	} while (loop_limit-- > 0);
+	printk(KERN_ERR "msm_gpio_update_both_edge_detect, failed to reach stable state %x != %x\n", val, val2);
+}
+
+static int msm_gpio_write(struct gpio_chip *chip, unsigned n, unsigned on)
+{
+	struct msm_gpio_chip *msm_chip = container_of(chip, struct msm_gpio_chip, chip);
+	unsigned b = 1U << (n - chip->start);
+	unsigned v;
+
+	v = readl(msm_chip->regs.out);
+	if (on) {
+		writel(v | b, msm_chip->regs.out);
+	} else {
+		writel(v & (~b), msm_chip->regs.out);
+	}
+	return 0;
+}
+
+static int msm_gpio_read(struct gpio_chip *chip, unsigned n)
+{
+	struct msm_gpio_chip *msm_chip = container_of(chip, struct msm_gpio_chip, chip);
+	unsigned b = 1U << (n - chip->start);
+
+	return (readl(msm_chip->regs.in) & b) ? 1 : 0;
+}
+
+static int msm_gpio_read_detect_status(struct gpio_chip *chip, unsigned int gpio)
+{
+	struct msm_gpio_chip *msm_chip = container_of(chip, struct msm_gpio_chip, chip);
+	unsigned b = 1U << (gpio - chip->start);
+	unsigned v;
+
+	v = readl(msm_chip->regs.int_status);
+#if MSM_GPIO_BROKEN_INT_CLEAR
+	v |= msm_chip->int_status_copy;
+#endif
+	return (v & b) ? 1 : 0;
+}
+
+static int msm_gpio_clear_detect_status(struct gpio_chip *chip, unsigned int gpio)
+{
+	struct msm_gpio_chip *msm_chip = container_of(chip, struct msm_gpio_chip, chip);
+	unsigned b = 1U << (gpio - chip->start);
+
+#if MSM_GPIO_BROKEN_INT_CLEAR
+	/* Save interrupts that already triggered before we loose them. */
+	/* Any interrupt that triggers between the read of int_status */
+	/* and the write to int_clear will still be lost though. */
+	msm_chip->int_status_copy |= readl(msm_chip->regs.int_status);
+	msm_chip->int_status_copy &= ~b;
+#endif
+	writel(b, msm_chip->regs.int_clear);
+	msm_gpio_update_both_edge_detect(msm_chip);
+	return 0;
+}
+
+int msm_gpio_configure(struct gpio_chip *chip, unsigned int gpio, unsigned long flags)
+{
+	struct msm_gpio_chip *msm_chip = container_of(chip, struct msm_gpio_chip, chip);
+	unsigned b = 1U << (gpio - chip->start);
+	unsigned v;
+
+	if (flags & (GPIOF_OUTPUT_LOW | GPIOF_OUTPUT_HIGH))
+		msm_gpio_write(chip, gpio, flags & GPIOF_OUTPUT_HIGH);
+
+	if (flags & (GPIOF_INPUT | GPIOF_DRIVE_OUTPUT)) {
+		v = readl(msm_chip->regs.oe);
+		if (flags & GPIOF_DRIVE_OUTPUT) {
+			writel(v | b, msm_chip->regs.oe);
+		} else {
+			writel(v & (~b), msm_chip->regs.oe);
+		}
+	}
+
+	if (flags & (IRQF_TRIGGER_MASK | GPIOF_IRQF_TRIGGER_NONE)) {
+		v = readl(msm_chip->regs.int_edge);
+		if (flags & (IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING)) {
+			writel(v | b, msm_chip->regs.int_edge);
+			irq_desc[MSM_GPIO_TO_INT(gpio)].handle_irq = handle_edge_irq;
+		} else {
+			writel(v & (~b), msm_chip->regs.int_edge);
+			irq_desc[MSM_GPIO_TO_INT(gpio)].handle_irq = handle_level_irq;
+		}
+		if ((flags & (IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING)) == (IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING)) {
+			msm_chip->both_edge_detect |= b;
+			msm_gpio_update_both_edge_detect(msm_chip);
+		} else {
+			msm_chip->both_edge_detect &= ~b;
+			v = readl(msm_chip->regs.int_pos);
+			if (flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_HIGH)) {
+				writel(v | b, msm_chip->regs.int_pos);
+			} else {
+				writel(v & (~b), msm_chip->regs.int_pos);
+			}
+		}
+	}
+
+	/* used by msm_gpio_irq_mask and msm_gpio_irq_unmask */
+	if (flags & (MSM_GPIOF_ENABLE_INTERRUPT | MSM_GPIOF_DISABLE_INTERRUPT)) {
+		v = readl(msm_chip->regs.int_edge);
+		/* level triggered interrupts are also latched */
+		if (!(v & b))
+			msm_gpio_clear_detect_status(chip, gpio);
+		if (flags & MSM_GPIOF_ENABLE_INTERRUPT) {
+			msm_chip->int_enable[0] |= b;
+		} else {
+			msm_chip->int_enable[0] &= ~b;
+		}
+		writel(msm_chip->int_enable[0], msm_chip->regs.int_en);
+	}
+
+	if (flags & (MSM_GPIOF_ENABLE_WAKE | MSM_GPIOF_DISABLE_WAKE)) {
+		if (flags & MSM_GPIOF_ENABLE_WAKE)
+			msm_chip->int_enable[1] |= b;
+		else
+			msm_chip->int_enable[1] &= ~b;
+	}
+
+	return 0;
+}
+
+static int msm_gpio_get_irq_num(struct gpio_chip *chip, unsigned int gpio, unsigned int *irqp, unsigned long *irqnumflagsp)
+{
+	*irqp = MSM_GPIO_TO_INT(gpio);
+	if (irqnumflagsp)
+		*irqnumflagsp = 0;
+	return 0;
+}
+
+
+static void msm_gpio_irq_ack(unsigned int irq)
+{
+	gpio_clear_detect_status(irq - NR_MSM_IRQS);
+}
+
+static void msm_gpio_irq_mask(unsigned int irq)
+{
+	gpio_configure(irq - NR_MSM_IRQS, MSM_GPIOF_DISABLE_INTERRUPT);
+}
+
+static void msm_gpio_irq_unmask(unsigned int irq)
+{
+	gpio_configure(irq - NR_MSM_IRQS, MSM_GPIOF_ENABLE_INTERRUPT);
+}
+
+static int msm_gpio_irq_set_wake(unsigned int irq, unsigned int on)
+{
+	return gpio_configure(irq - NR_MSM_IRQS, on ? MSM_GPIOF_ENABLE_WAKE : MSM_GPIOF_DISABLE_WAKE);
+}
+
+
+static int msm_gpio_irq_set_type(unsigned int irq, unsigned int flow_type)
+{
+	return gpio_configure(irq - NR_MSM_IRQS, flow_type);
+}
+
+static void msm_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
+{
+	int i, j, m;
+	unsigned v;
+
+	for (i = 0; i < ARRAY_SIZE(msm_gpio_chips); i++) {
+		struct msm_gpio_chip *msm_chip = &msm_gpio_chips[i];
+		v = readl(msm_chip->regs.int_status);
+		v &= msm_chip->int_enable[0];
+		while (v) {
+			m = v & -v;
+			j = fls(m) - 1;
+			/* printk("msm_gpio_irq_handler %08x %08x bit %d gpio %d irq %d\n", v, m, j, msm_chip->chip.start + j, NR_MSM_IRQS + msm_chip->chip.start + j); */
+			v &= ~m;
+			generic_handle_irq(NR_MSM_IRQS + msm_chip->chip.start + j);
+		}
+	}
+	desc->chip->ack(irq);
+}
+
+static struct irq_chip msm_gpio_irq_chip = {
+	.name      = "msmgpio",
+	.ack       = msm_gpio_irq_ack,
+	.mask      = msm_gpio_irq_mask,
+	.unmask    = msm_gpio_irq_unmask,
+	.set_wake  = msm_gpio_irq_set_wake,
+	.set_type  = msm_gpio_irq_set_type,
+};
+
+#define NUM_GPIO_SMEM_BANKS 6
+#define GPIO_SMEM_NUM_GROUPS 2
+#define GPIO_SMEM_MAX_PC_INTERRUPTS 8
+struct tramp_gpio_smem
+{
+	uint16_t num_fired[GPIO_SMEM_NUM_GROUPS];
+	uint16_t fired[GPIO_SMEM_NUM_GROUPS][GPIO_SMEM_MAX_PC_INTERRUPTS];
+	uint32_t enabled[NUM_GPIO_SMEM_BANKS];
+	uint32_t detection[NUM_GPIO_SMEM_BANKS];
+	uint32_t polarity[NUM_GPIO_SMEM_BANKS];
+};
+
+static void msm_gpio_sleep_int(unsigned long arg)
+{
+	int i, j;
+	struct tramp_gpio_smem *smem_gpio;
+
+	BUILD_BUG_ON(NR_GPIO_IRQS > NUM_GPIO_SMEM_BANKS * 32);
+
+#ifdef CONFIG_MACH_SMD
+	smem_gpio = smem_alloc(SMEM_GPIO_INT, sizeof(*smem_gpio)); 
+#else
+	smem_gpio = NULL;
+#endif
+	if (smem_gpio == NULL)
+		return;
+
+	local_irq_disable();
+	for(i = 0; i < GPIO_SMEM_NUM_GROUPS; i++) {
+		int count = smem_gpio->num_fired[i];
+		for(j = 0; j < count; j++) {
+			/* TODO: Check mask */
+			generic_handle_irq(MSM_GPIO_TO_INT(smem_gpio->fired[i][j]));
+		}
+	}
+	local_irq_enable();
+}
+
+static DECLARE_TASKLET(msm_gpio_sleep_int_tasklet, msm_gpio_sleep_int, 0);
+
+void msm_gpio_enter_sleep(int from_idle)
+{
+	int i;
+	struct tramp_gpio_smem *smem_gpio;
+
+#ifdef CONFIG_MSM_SMD
+	smem_gpio = smem_alloc(SMEM_GPIO_INT, sizeof(*smem_gpio)); 
+#else
+	smem_gpio = NULL;
+#endif
+
+	if (smem_gpio) {
+		for (i = 0; i < ARRAY_SIZE(smem_gpio->enabled); i++) {
+			smem_gpio->enabled[i] = 0;
+			smem_gpio->detection[i] = 0;
+			smem_gpio->polarity[i] = 0;
+		}
+	}
+
+	for (i = 0; i < ARRAY_SIZE(msm_gpio_chips); i++) {
+		writel(msm_gpio_chips[i].int_enable[!from_idle], msm_gpio_chips[i].regs.int_en);
+		if (smem_gpio) {
+			uint32_t tmp;
+			int start, index, shiftl, shiftr;
+			start = msm_gpio_chips[i].chip.start;
+			index = start / 32;
+			shiftl = start % 32;
+			shiftr = 32 - shiftl;
+			tmp = msm_gpio_chips[i].int_enable[!from_idle];
+			smem_gpio->enabled[index] |= tmp << shiftl;
+			smem_gpio->enabled[index+1] |= tmp >> shiftr;
+			smem_gpio->detection[index] |= readl(msm_gpio_chips[i].regs.int_edge) << shiftl;
+			smem_gpio->detection[index+1] |= readl(msm_gpio_chips[i].regs.int_edge) >> shiftr;
+			smem_gpio->polarity[index] |= readl(msm_gpio_chips[i].regs.int_pos) << shiftl;
+			smem_gpio->polarity[index+1] |= readl(msm_gpio_chips[i].regs.int_pos) >> shiftr;
+		}
+	}
+
+	if (smem_gpio) {
+		if (msm_gpio_debug_mask & GPIO_DEBUG_SLEEP)
+			for (i = 0; i < ARRAY_SIZE(smem_gpio->enabled); i++) {
+				printk("msm_gpio_enter_sleep gpio %d-%d: enable"
+				       " %08x, edge %08x, polarity %08x\n",
+				       i * 32, i * 32 + 31,
+				       smem_gpio->enabled[i],
+				       smem_gpio->detection[i],
+				       smem_gpio->polarity[i]);
+			}
+		for(i = 0; i < GPIO_SMEM_NUM_GROUPS; i++)
+			smem_gpio->num_fired[i] = 0;
+	}
+}
+
+void msm_gpio_exit_sleep(void)
+{
+	int i;
+	struct tramp_gpio_smem *smem_gpio;
+
+#ifdef CONFIG_MSM_SMD
+	smem_gpio = smem_alloc(SMEM_GPIO_INT, sizeof(*smem_gpio)); 
+#else
+	smem_gpio = NULL;
+#endif
+
+	for (i = 0; i < ARRAY_SIZE(msm_gpio_chips); i++) {
+		writel(msm_gpio_chips[i].int_enable[0], msm_gpio_chips[i].regs.int_en);
+	}
+
+	if (smem_gpio && (smem_gpio->num_fired[0] || smem_gpio->num_fired[1])) {
+		if (msm_gpio_debug_mask & GPIO_DEBUG_SLEEP)
+			printk(KERN_INFO "gpio: fired %x %x\n",
+			      smem_gpio->num_fired[0], smem_gpio->num_fired[1]);
+		tasklet_schedule(&msm_gpio_sleep_int_tasklet);
+	}
+}
+
+static int __init msm_init_gpio(void)
+{
+	int i;
+
+	for (i = NR_MSM_IRQS; i < NR_MSM_IRQS + NR_GPIO_IRQS; i++) {
+		set_irq_chip(i, &msm_gpio_irq_chip);
+		set_irq_handler(i, handle_edge_irq);
+		set_irq_flags(i, IRQF_VALID);
+	}
+
+	for (i = 0; i < ARRAY_SIZE(msm_gpio_chips); i++) {
+		writel(0, msm_gpio_chips[i].regs.int_en);
+		register_gpio_chip(&msm_gpio_chips[i].chip);
+	}
+
+	set_irq_chained_handler(INT_GPIO_GROUP1, msm_gpio_irq_handler);
+	set_irq_chained_handler(INT_GPIO_GROUP2, msm_gpio_irq_handler);
+	set_irq_wake(INT_GPIO_GROUP1, 1);
+	set_irq_wake(INT_GPIO_GROUP2, 2);
+	return 0;
+}
+
+postcore_initcall(msm_init_gpio);
+
+int gpio_tlmm_config(unsigned config, unsigned disable)
+{
+	return msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX, &config, &disable);
+}
+EXPORT_SYMBOL(gpio_tlmm_config);
+
+int msm_gpios_request_enable(const struct msm_gpio *table, int size)
+{
+	int rc = msm_gpios_request(table, size);
+	if (rc)
+		return rc;
+	rc = msm_gpios_enable(table, size);
+	if (rc)
+		msm_gpios_free(table, size);
+	return rc;
+}
+EXPORT_SYMBOL(msm_gpios_request_enable);
+
+void msm_gpios_disable_free(const struct msm_gpio *table, int size)
+{
+	msm_gpios_disable(table, size);
+	msm_gpios_free(table, size);
+}
+EXPORT_SYMBOL(msm_gpios_disable_free);
+
+int msm_gpios_request(const struct msm_gpio *table, int size)
+{
+	int rc;
+	int i;
+	const struct msm_gpio *g;
+	for (i = 0; i < size; i++) {
+		g = table + i;
+		rc = gpio_request(GPIO_PIN(g->gpio_cfg), g->label);
+		if (rc) {
+			pr_err("gpio_request(%d) <%s> failed: %d\n",
+			       GPIO_PIN(g->gpio_cfg), g->label ?: "?", rc);
+			goto err;
+		}
+	}
+	return 0;
+err:
+	msm_gpios_free(table, i);
+	return rc;
+}
+EXPORT_SYMBOL(msm_gpios_request);
+
+void msm_gpios_free(const struct msm_gpio *table, int size)
+{
+	int i;
+	const struct msm_gpio *g;
+	for (i = size-1; i >= 0; i--) {
+		g = table + i;
+		gpio_free(GPIO_PIN(g->gpio_cfg));
+	}
+}
+EXPORT_SYMBOL(msm_gpios_free);
+
+int msm_gpios_enable(const struct msm_gpio *table, int size)
+{
+	int rc;
+	int i;
+	const struct msm_gpio *g;
+	for (i = 0; i < size; i++) {
+		g = table + i;
+		rc = gpio_tlmm_config(g->gpio_cfg, GPIO_ENABLE);
+		if (rc) {
+			pr_err("gpio_tlmm_config(0x%08x, GPIO_ENABLE)"
+			       " <%s> failed: %d\n",
+			       g->gpio_cfg, g->label ?: "?", rc);
+			pr_err("pin %d func %d dir %d pull %d drvstr %d\n",
+			       GPIO_PIN(g->gpio_cfg), GPIO_FUNC(g->gpio_cfg),
+			       GPIO_DIR(g->gpio_cfg), GPIO_PULL(g->gpio_cfg),
+			       GPIO_DRVSTR(g->gpio_cfg));
+			goto err;
+		}
+	}
+	return 0;
+err:
+	msm_gpios_disable(table, i);
+	return rc;
+}
+EXPORT_SYMBOL(msm_gpios_enable);
+
+void msm_gpios_disable(const struct msm_gpio *table, int size)
+{
+	int rc;
+	int i;
+	const struct msm_gpio *g;
+	for (i = size-1; i >= 0; i--) {
+		g = table + i;
+		rc = gpio_tlmm_config(g->gpio_cfg, GPIO_DISABLE);
+		if (rc) {
+			pr_err("gpio_tlmm_config(0x%08x, GPIO_DISABLE)"
+			       " <%s> failed: %d\n",
+			       g->gpio_cfg, g->label ?: "?", rc);
+			pr_err("pin %d func %d dir %d pull %d drvstr %d\n",
+			       GPIO_PIN(g->gpio_cfg), GPIO_FUNC(g->gpio_cfg),
+			       GPIO_DIR(g->gpio_cfg), GPIO_PULL(g->gpio_cfg),
+			       GPIO_DRVSTR(g->gpio_cfg));
+		}
+	}
+}
+EXPORT_SYMBOL(msm_gpios_disable);
+
+#if defined(CONFIG_DEBUG_FS)
+
+static int msm_gpio_debug_result = 1;
+
+static int gpio_enable_set(void *data, u64 val)
+{
+	msm_gpio_debug_result = gpio_tlmm_config(val, 0);
+	return 0;
+}
+static int gpio_disable_set(void *data, u64 val)
+{
+	msm_gpio_debug_result = gpio_tlmm_config(val, 1);
+	return 0;
+}
+
+static int gpio_debug_get(void *data, u64 *val)
+{
+	unsigned int result = msm_gpio_debug_result;
+	msm_gpio_debug_result = 1;
+	if (result)
+		*val = 1;
+	else
+		*val = 0;
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(gpio_enable_fops, gpio_debug_get,
+						gpio_enable_set, "%llu\n");
+DEFINE_SIMPLE_ATTRIBUTE(gpio_disable_fops, gpio_debug_get,
+						gpio_disable_set, "%llu\n");
+
+static int __init gpio_debug_init(void)
+{
+	struct dentry *dent;
+	dent = debugfs_create_dir("gpio", 0);
+	if (IS_ERR(dent))
+		return 0;
+
+	debugfs_create_file("enable", 0644, dent, 0, &gpio_enable_fops);
+	debugfs_create_file("disable", 0644, dent, 0, &gpio_disable_fops);
+	return 0;
+}
+
+device_initcall(gpio_debug_init);
+#endif
+
diff --git a/arch/arm/mach-msm/gpio.h b/arch/arm/mach-msm/gpio.h
new file mode 100644
index 000000000000..b411bc1e3c8f
--- /dev/null
+++ b/arch/arm/mach-msm/gpio.h
@@ -0,0 +1,35 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef _ARCH_ARM_MACH_MSM_GPIO_H_
+#define _ARCH_ARM_MACH_MSM_GPIO_H_
+
+void msm_gpio_enter_sleep(int from_idle);
+void msm_gpio_exit_sleep(void);
+
+#endif
diff --git a/arch/arm/mach-msm/gpio_chip.h b/arch/arm/mach-msm/gpio_chip.h
new file mode 100644
index 000000000000..39ccc0f0ed8e
--- /dev/null
+++ b/arch/arm/mach-msm/gpio_chip.h
@@ -0,0 +1,61 @@
+/* arch/arm/mach-msm/gpio_chip.h
+ *
+ * Copyright (C) 2007 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _LINUX_GPIO_CHIP_H
+#define _LINUX_GPIO_CHIP_H
+
+#include <linux/list.h>
+
+struct gpio_chip {
+	struct list_head list;
+	struct gpio_state *state;
+
+	unsigned int start;
+	unsigned int end;
+
+	int (*configure)(struct gpio_chip *chip, unsigned int gpio, unsigned long flags);
+	int (*get_irq_num)(struct gpio_chip *chip, unsigned int gpio, unsigned int *irqp, unsigned long *irqnumflagsp);
+	int (*read)(struct gpio_chip *chip, unsigned int gpio);
+	int (*write)(struct gpio_chip *chip, unsigned int gpio, unsigned on);
+	int (*read_detect_status)(struct gpio_chip *chip, unsigned int gpio);
+	int (*clear_detect_status)(struct gpio_chip *chip, unsigned int gpio);
+};
+
+struct msm_gpio_regs {
+	void __iomem *out;
+	void __iomem *in;
+	void __iomem *int_status;
+	void __iomem *int_clear;
+	void __iomem *int_en;
+	void __iomem *int_edge;
+	void __iomem *int_pos;
+	void __iomem *oe;
+};
+
+#define MSM_GPIO_BROKEN_INT_CLEAR 1
+
+struct msm_gpio_chip {
+	struct gpio_chip        chip;
+	struct msm_gpio_regs    regs;
+#if MSM_GPIO_BROKEN_INT_CLEAR
+	unsigned                int_status_copy;
+#endif
+	unsigned int            both_edge_detect;
+	unsigned int            int_enable[2]; /* 0: awake, 1: sleep */
+};
+
+int register_gpio_chip(struct gpio_chip *gpio_chip);
+
+#endif
diff --git a/arch/arm/mach-msm/gpio_hw-7x30.h b/arch/arm/mach-msm/gpio_hw-7x30.h
new file mode 100644
index 000000000000..9142e7e6045c
--- /dev/null
+++ b/arch/arm/mach-msm/gpio_hw-7x30.h
@@ -0,0 +1,112 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __ARCH_ARM_MACH_MSM_GPIO_HW_7X30_H
+#define __ARCH_ARM_MACH_MSM_GPIO_HW_7X30_H
+
+/* output value */
+#define GPIO_OUT_0         GPIO1_REG(0x00)   /* gpio  15-0   */
+#define GPIO_OUT_1         GPIO2_REG(0x00)   /* gpio  43-16  */
+#define GPIO_OUT_2         GPIO1_REG(0x04)   /* gpio  67-44  */
+#define GPIO_OUT_3         GPIO1_REG(0x08)   /* gpio  94-68  */
+#define GPIO_OUT_4         GPIO1_REG(0x0C)   /* gpio 106-95  */
+#define GPIO_OUT_5         GPIO1_REG(0x50)   /* gpio 133-107 */
+#define GPIO_OUT_6         GPIO1_REG(0xC4)   /* gpio 150-134 */
+#define GPIO_OUT_7         GPIO1_REG(0x214)  /* gpio 181-151 */
+
+/* same pin map as above, output enable */
+#define GPIO_OE_0          GPIO1_REG(0x10)
+#define GPIO_OE_1          GPIO2_REG(0x08)
+#define GPIO_OE_2          GPIO1_REG(0x14)
+#define GPIO_OE_3          GPIO1_REG(0x18)
+#define GPIO_OE_4          GPIO1_REG(0x1C)
+#define GPIO_OE_5          GPIO1_REG(0x54)
+#define GPIO_OE_6          GPIO1_REG(0xC8)
+#define GPIO_OE_7          GPIO1_REG(0x218)
+
+/* same pin map as above, input read */
+#define GPIO_IN_0          GPIO1_REG(0x34)
+#define GPIO_IN_1          GPIO2_REG(0x20)
+#define GPIO_IN_2          GPIO1_REG(0x38)
+#define GPIO_IN_3          GPIO1_REG(0x3C)
+#define GPIO_IN_4          GPIO1_REG(0x40)
+#define GPIO_IN_5          GPIO1_REG(0x44)
+#define GPIO_IN_6          GPIO1_REG(0xCC)
+#define GPIO_IN_7          GPIO1_REG(0x21C)
+
+/* same pin map as above, 1=edge 0=level interrup */
+#define GPIO_INT_EDGE_0    GPIO1_REG(0x60)
+#define GPIO_INT_EDGE_1    GPIO2_REG(0x50)
+#define GPIO_INT_EDGE_2    GPIO1_REG(0x64)
+#define GPIO_INT_EDGE_3    GPIO1_REG(0x68)
+#define GPIO_INT_EDGE_4    GPIO1_REG(0x6C)
+#define GPIO_INT_EDGE_5    GPIO1_REG(0xC0)
+#define GPIO_INT_EDGE_6    GPIO1_REG(0xD0)
+#define GPIO_INT_EDGE_7    GPIO1_REG(0x240)
+
+/* same pin map as above, 1=positive 0=negative */
+#define GPIO_INT_POS_0     GPIO1_REG(0x70)
+#define GPIO_INT_POS_1     GPIO2_REG(0x58)
+#define GPIO_INT_POS_2     GPIO1_REG(0x74)
+#define GPIO_INT_POS_3     GPIO1_REG(0x78)
+#define GPIO_INT_POS_4     GPIO1_REG(0x7C)
+#define GPIO_INT_POS_5     GPIO1_REG(0xBC)
+#define GPIO_INT_POS_6     GPIO1_REG(0xD4)
+#define GPIO_INT_POS_7     GPIO1_REG(0x228)
+
+/* same pin map as above, interrupt enable */
+#define GPIO_INT_EN_0      GPIO1_REG(0x80)
+#define GPIO_INT_EN_1      GPIO2_REG(0x60)
+#define GPIO_INT_EN_2      GPIO1_REG(0x84)
+#define GPIO_INT_EN_3      GPIO1_REG(0x88)
+#define GPIO_INT_EN_4      GPIO1_REG(0x8C)
+#define GPIO_INT_EN_5      GPIO1_REG(0xB8)
+#define GPIO_INT_EN_6      GPIO1_REG(0xD8)
+#define GPIO_INT_EN_7      GPIO1_REG(0x22C)
+
+/* same pin map as above, write 1 to clear interrupt */
+#define GPIO_INT_CLEAR_0   GPIO1_REG(0x90)
+#define GPIO_INT_CLEAR_1   GPIO2_REG(0x68)
+#define GPIO_INT_CLEAR_2   GPIO1_REG(0x94)
+#define GPIO_INT_CLEAR_3   GPIO1_REG(0x98)
+#define GPIO_INT_CLEAR_4   GPIO1_REG(0x9C)
+#define GPIO_INT_CLEAR_5   GPIO1_REG(0xB4)
+#define GPIO_INT_CLEAR_6   GPIO1_REG(0xDC)
+#define GPIO_INT_CLEAR_7   GPIO1_REG(0x230)
+
+/* same pin map as above, 1=interrupt pending */
+#define GPIO_INT_STATUS_0  GPIO1_REG(0xA0)
+#define GPIO_INT_STATUS_1  GPIO2_REG(0x70)
+#define GPIO_INT_STATUS_2  GPIO1_REG(0xA4)
+#define GPIO_INT_STATUS_3  GPIO1_REG(0xA8)
+#define GPIO_INT_STATUS_4  GPIO1_REG(0xAC)
+#define GPIO_INT_STATUS_5  GPIO1_REG(0xB0)
+#define GPIO_INT_STATUS_6  GPIO1_REG(0xE0)
+#define GPIO_INT_STATUS_7  GPIO1_REG(0x234)
+
+#endif
diff --git a/arch/arm/mach-msm/gpio_hw-7xxx.h b/arch/arm/mach-msm/gpio_hw-7xxx.h
new file mode 100644
index 000000000000..17b4d80c2310
--- /dev/null
+++ b/arch/arm/mach-msm/gpio_hw-7xxx.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ */
+
+#ifndef __ARCH_ARM_MACH_MSM_GPIO_HW_7XXX_H
+#define __ARCH_ARM_MACH_MSM_GPIO_HW_7XXX_H
+
+/* output value */
+#define GPIO_OUT_0         GPIO1_REG(0x00)  /* gpio  15-0  */
+#define GPIO_OUT_1         GPIO2_REG(0x00)  /* gpio  42-16 */
+#define GPIO_OUT_2         GPIO1_REG(0x04)  /* gpio  67-43 */
+#define GPIO_OUT_3         GPIO1_REG(0x08)  /* gpio  94-68 */
+#define GPIO_OUT_4         GPIO1_REG(0x0C)  /* gpio 106-95 */
+#define GPIO_OUT_5         GPIO1_REG(0x50)  /* gpio 107-121 */
+
+/* same pin map as above, output enable */
+#define GPIO_OE_0          GPIO1_REG(0x10)
+#define GPIO_OE_1          GPIO2_REG(0x08)
+#define GPIO_OE_2          GPIO1_REG(0x14)
+#define GPIO_OE_3          GPIO1_REG(0x18)
+#define GPIO_OE_4          GPIO1_REG(0x1C)
+#define GPIO_OE_5          GPIO1_REG(0x54)
+
+/* same pin map as above, input read */
+#define GPIO_IN_0          GPIO1_REG(0x34)
+#define GPIO_IN_1          GPIO2_REG(0x20)
+#define GPIO_IN_2          GPIO1_REG(0x38)
+#define GPIO_IN_3          GPIO1_REG(0x3C)
+#define GPIO_IN_4          GPIO1_REG(0x40)
+#define GPIO_IN_5          GPIO1_REG(0x44)
+
+/* same pin map as above, 1=edge 0=level interrup */
+#define GPIO_INT_EDGE_0    GPIO1_REG(0x60)
+#define GPIO_INT_EDGE_1    GPIO2_REG(0x50)
+#define GPIO_INT_EDGE_2    GPIO1_REG(0x64)
+#define GPIO_INT_EDGE_3    GPIO1_REG(0x68)
+#define GPIO_INT_EDGE_4    GPIO1_REG(0x6C)
+#define GPIO_INT_EDGE_5    GPIO1_REG(0xC0)
+
+/* same pin map as above, 1=positive 0=negative */
+#define GPIO_INT_POS_0     GPIO1_REG(0x70)
+#define GPIO_INT_POS_1     GPIO2_REG(0x58)
+#define GPIO_INT_POS_2     GPIO1_REG(0x74)
+#define GPIO_INT_POS_3     GPIO1_REG(0x78)
+#define GPIO_INT_POS_4     GPIO1_REG(0x7C)
+#define GPIO_INT_POS_5     GPIO1_REG(0xBC)
+
+/* same pin map as above, interrupt enable */
+#define GPIO_INT_EN_0      GPIO1_REG(0x80)
+#define GPIO_INT_EN_1      GPIO2_REG(0x60)
+#define GPIO_INT_EN_2      GPIO1_REG(0x84)
+#define GPIO_INT_EN_3      GPIO1_REG(0x88)
+#define GPIO_INT_EN_4      GPIO1_REG(0x8C)
+#define GPIO_INT_EN_5      GPIO1_REG(0xB8)
+
+/* same pin map as above, write 1 to clear interrupt */
+#define GPIO_INT_CLEAR_0   GPIO1_REG(0x90)
+#define GPIO_INT_CLEAR_1   GPIO2_REG(0x68)
+#define GPIO_INT_CLEAR_2   GPIO1_REG(0x94)
+#define GPIO_INT_CLEAR_3   GPIO1_REG(0x98)
+#define GPIO_INT_CLEAR_4   GPIO1_REG(0x9C)
+#define GPIO_INT_CLEAR_5   GPIO1_REG(0xB4)
+
+/* same pin map as above, 1=interrupt pending */
+#define GPIO_INT_STATUS_0  GPIO1_REG(0xA0)
+#define GPIO_INT_STATUS_1  GPIO2_REG(0x70)
+#define GPIO_INT_STATUS_2  GPIO1_REG(0xA4)
+#define GPIO_INT_STATUS_3  GPIO1_REG(0xA8)
+#define GPIO_INT_STATUS_4  GPIO1_REG(0xAC)
+#define GPIO_INT_STATUS_5  GPIO1_REG(0xB0)
+
+#endif
diff --git a/arch/arm/mach-msm/gpio_hw-8xxx.h b/arch/arm/mach-msm/gpio_hw-8xxx.h
new file mode 100644
index 000000000000..91b1a43298fd
--- /dev/null
+++ b/arch/arm/mach-msm/gpio_hw-8xxx.h
@@ -0,0 +1,112 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __ARCH_ARM_MACH_MSM_GPIO_HW_8XXX_H
+#define __ARCH_ARM_MACH_MSM_GPIO_HW_8XXX_H
+
+/* output value */
+#define GPIO_OUT_0         GPIO1_REG(0x00)  /* gpio  15-0   */
+#define GPIO_OUT_1         GPIO2_REG(0x00)  /* gpio  42-16  */
+#define GPIO_OUT_2         GPIO1_REG(0x04)  /* gpio  67-43  */
+#define GPIO_OUT_3         GPIO1_REG(0x08)  /* gpio  94-68  */
+#define GPIO_OUT_4         GPIO1_REG(0x0C)  /* gpio 103-95  */
+#define GPIO_OUT_5         GPIO1_REG(0x10)  /* gpio 121-104 */
+#define GPIO_OUT_6         GPIO1_REG(0x14)  /* gpio 152-122 */
+#define GPIO_OUT_7         GPIO1_REG(0x18)  /* gpio 164-153 */
+
+/* same pin map as above, output enable */
+#define GPIO_OE_0          GPIO1_REG(0x20)
+#define GPIO_OE_1          GPIO2_REG(0x08)
+#define GPIO_OE_2          GPIO1_REG(0x24)
+#define GPIO_OE_3          GPIO1_REG(0x28)
+#define GPIO_OE_4          GPIO1_REG(0x2C)
+#define GPIO_OE_5          GPIO1_REG(0x30)
+#define GPIO_OE_6          GPIO1_REG(0x34)
+#define GPIO_OE_7          GPIO1_REG(0x38)
+
+/* same pin map as above, input read */
+#define GPIO_IN_0          GPIO1_REG(0x50)
+#define GPIO_IN_1          GPIO2_REG(0x20)
+#define GPIO_IN_2          GPIO1_REG(0x54)
+#define GPIO_IN_3          GPIO1_REG(0x58)
+#define GPIO_IN_4          GPIO1_REG(0x5C)
+#define GPIO_IN_5          GPIO1_REG(0x60)
+#define GPIO_IN_6          GPIO1_REG(0x64)
+#define GPIO_IN_7          GPIO1_REG(0x68)
+
+/* same pin map as above, 1=edge 0=level interrup */
+#define GPIO_INT_EDGE_0    GPIO1_REG(0x70)
+#define GPIO_INT_EDGE_1    GPIO2_REG(0x50)
+#define GPIO_INT_EDGE_2    GPIO1_REG(0x74)
+#define GPIO_INT_EDGE_3    GPIO1_REG(0x78)
+#define GPIO_INT_EDGE_4    GPIO1_REG(0x7C)
+#define GPIO_INT_EDGE_5    GPIO1_REG(0x80)
+#define GPIO_INT_EDGE_6    GPIO1_REG(0x84)
+#define GPIO_INT_EDGE_7    GPIO1_REG(0x88)
+
+/* same pin map as above, 1=positive 0=negative */
+#define GPIO_INT_POS_0     GPIO1_REG(0x90)
+#define GPIO_INT_POS_1     GPIO2_REG(0x58)
+#define GPIO_INT_POS_2     GPIO1_REG(0x94)
+#define GPIO_INT_POS_3     GPIO1_REG(0x98)
+#define GPIO_INT_POS_4     GPIO1_REG(0x9C)
+#define GPIO_INT_POS_5     GPIO1_REG(0xA0)
+#define GPIO_INT_POS_6     GPIO1_REG(0xA4)
+#define GPIO_INT_POS_7     GPIO1_REG(0xA8)
+
+/* same pin map as above, interrupt enable */
+#define GPIO_INT_EN_0      GPIO1_REG(0xB0)
+#define GPIO_INT_EN_1      GPIO2_REG(0x60)
+#define GPIO_INT_EN_2      GPIO1_REG(0xB4)
+#define GPIO_INT_EN_3      GPIO1_REG(0xB8)
+#define GPIO_INT_EN_4      GPIO1_REG(0xBC)
+#define GPIO_INT_EN_5      GPIO1_REG(0xC0)
+#define GPIO_INT_EN_6      GPIO1_REG(0xC4)
+#define GPIO_INT_EN_7      GPIO1_REG(0xC8)
+
+/* same pin map as above, write 1 to clear interrupt */
+#define GPIO_INT_CLEAR_0   GPIO1_REG(0xD0)
+#define GPIO_INT_CLEAR_1   GPIO2_REG(0x68)
+#define GPIO_INT_CLEAR_2   GPIO1_REG(0xD4)
+#define GPIO_INT_CLEAR_3   GPIO1_REG(0xD8)
+#define GPIO_INT_CLEAR_4   GPIO1_REG(0xDC)
+#define GPIO_INT_CLEAR_5   GPIO1_REG(0xE0)
+#define GPIO_INT_CLEAR_6   GPIO1_REG(0xE4)
+#define GPIO_INT_CLEAR_7   GPIO1_REG(0xE8)
+
+/* same pin map as above, 1=interrupt pending */
+#define GPIO_INT_STATUS_0  GPIO1_REG(0xF0)
+#define GPIO_INT_STATUS_1  GPIO2_REG(0x70)
+#define GPIO_INT_STATUS_2  GPIO1_REG(0xF4)
+#define GPIO_INT_STATUS_3  GPIO1_REG(0xF8)
+#define GPIO_INT_STATUS_4  GPIO1_REG(0xFC)
+#define GPIO_INT_STATUS_5  GPIO1_REG(0x100)
+#define GPIO_INT_STATUS_6  GPIO1_REG(0x104)
+#define GPIO_INT_STATUS_7  GPIO1_REG(0x108)
+
+#endif
diff --git a/arch/arm/mach-msm/gpio_hw.h b/arch/arm/mach-msm/gpio_hw.h
new file mode 100644
index 000000000000..cc6b036c1dbc
--- /dev/null
+++ b/arch/arm/mach-msm/gpio_hw.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __ARCH_ARM_MACH_MSM_GPIO_HW_H
+#define __ARCH_ARM_MACH_MSM_GPIO_HW_H
+
+#include <mach/msm_iomap.h>
+
+/* see 80-VA736-2 Rev C pp 695-751
+**
+** These are actually the *shadow* gpio registers, since the
+** real ones (which allow full access) are only available to the
+** ARM9 side of the world.
+**
+** Since the _BASE need to be page-aligned when we're mapping them
+** to virtual addresses, adjust for the additional offset in these
+** macros.
+*/
+
+#if defined(CONFIG_ARCH_MSM7X30)
+#define GPIO1_REG(off) (MSM_GPIO1_BASE + (off))
+#define GPIO2_REG(off) (MSM_GPIO2_BASE + 0x400 + (off))
+#else
+#define GPIO1_REG(off) (MSM_GPIO1_BASE + 0x800 + (off))
+#define GPIO2_REG(off) (MSM_GPIO2_BASE + 0xC00 + (off))
+#endif
+
+#if defined(CONFIG_ARCH_QSD8X50)
+#include "gpio_hw-8xxx.h"
+#elif defined(CONFIG_ARCH_MSM7X30)
+#include "gpio_hw-7x30.h"
+#else
+#include "gpio_hw-7xxx.h"
+#endif
+
+#endif
diff --git a/arch/arm/mach-msm/htc_acoustic.c b/arch/arm/mach-msm/htc_acoustic.c
new file mode 100644
index 000000000000..3de71dddb589
--- /dev/null
+++ b/arch/arm/mach-msm/htc_acoustic.c
@@ -0,0 +1,239 @@
+/* arch/arm/mach-msm/htc_acoustic.c
+ *
+ * Copyright (C) 2007-2008 HTC Corporation
+ * Author: Laurence Chen <Laurence_Chen@htc.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+#include <linux/device.h>
+#include <linux/fs.h>
+#include <linux/module.h>
+#include <linux/miscdevice.h>
+#include <linux/mm.h>
+#include <linux/err.h>
+#include <linux/delay.h>
+#include <linux/kernel.h>
+#include <linux/uaccess.h>
+#include <linux/mutex.h>
+#include <linux/sched.h>
+
+#include <mach/msm_smd.h>
+#include <mach/msm_rpcrouter.h>
+#include <mach/msm_iomap.h>
+
+#include "smd_private.h"
+
+#define ACOUSTIC_IOCTL_MAGIC 'p'
+#define ACOUSTIC_ARM11_DONE	_IOW(ACOUSTIC_IOCTL_MAGIC, 22, unsigned int)
+
+#define HTCRPOG 0x30100002
+#define HTCVERS 0
+#define ONCRPC_SET_MIC_BIAS_PROC       (1)
+#define ONCRPC_ACOUSTIC_INIT_PROC      (5)
+#define ONCRPC_ALLOC_ACOUSTIC_MEM_PROC (6)
+
+#define HTC_ACOUSTIC_TABLE_SIZE        (0x10000)
+
+#define D(fmt, args...) printk(KERN_INFO "htc-acoustic: "fmt, ##args)
+#define E(fmt, args...) printk(KERN_ERR "htc-acoustic: "fmt, ##args)
+
+struct set_smem_req {
+	struct rpc_request_hdr hdr;
+	uint32_t size;
+};
+
+struct set_smem_rep {
+	struct rpc_reply_hdr hdr;
+	int n;
+};
+
+struct set_acoustic_req {
+	struct rpc_request_hdr hdr;
+};
+
+struct set_acoustic_rep {
+	struct rpc_reply_hdr hdr;
+	int n;
+};
+
+static uint32_t htc_acoustic_vir_addr;
+static struct msm_rpc_endpoint *endpoint;
+static struct mutex api_lock;
+
+static int acoustic_mmap(struct file *file, struct vm_area_struct *vma)
+{
+	unsigned long pgoff, delta;
+	int rc = -EINVAL;
+	size_t size;
+
+	D("mmap\n");
+
+	mutex_lock(&api_lock);
+
+	size = vma->vm_end - vma->vm_start;
+
+	if (vma->vm_pgoff != 0) {
+		E("mmap failed: page offset %lx\n", vma->vm_pgoff);
+		goto done;
+	}
+
+	if (!htc_acoustic_vir_addr) {
+		E("mmap failed: smem region not allocated\n");
+		rc = -EIO;
+		goto done;
+	}
+
+	pgoff = MSM_SHARED_RAM_PHYS +
+		(htc_acoustic_vir_addr - (uint32_t)MSM_SHARED_RAM_BASE);
+	delta = PAGE_ALIGN(pgoff) - pgoff;
+
+	if (size + delta > HTC_ACOUSTIC_TABLE_SIZE) {
+		E("mmap failed: size %d\n", size);
+		goto done;
+	}
+
+	pgoff += delta;
+	vma->vm_flags |= VM_IO | VM_RESERVED;
+
+	rc = io_remap_pfn_range(vma, vma->vm_start, pgoff >> PAGE_SHIFT,
+		      size, vma->vm_page_prot);
+
+	if (rc < 0)
+		E("mmap failed: remap error %d\n", rc);
+
+done:	mutex_unlock(&api_lock);
+	return rc;
+}
+
+static int acoustic_open(struct inode *inode, struct file *file)
+{
+	int rc = -EIO;
+	struct set_smem_req req_smem;
+	struct set_smem_rep rep_smem;
+
+	D("open\n");
+
+	mutex_lock(&api_lock);
+
+	if (!htc_acoustic_vir_addr) {
+		if (endpoint == NULL) {
+			endpoint = msm_rpc_connect(HTCRPOG, HTCVERS, 0);
+			if (IS_ERR(endpoint)) {
+				E("init rpc failed! rc = %ld\n",
+					PTR_ERR(endpoint));
+				endpoint = NULL;
+				goto done;
+			}
+		}
+
+		req_smem.size = cpu_to_be32(HTC_ACOUSTIC_TABLE_SIZE);
+		rc = msm_rpc_call_reply(endpoint,
+					ONCRPC_ALLOC_ACOUSTIC_MEM_PROC,
+					&req_smem, sizeof(req_smem),
+					&rep_smem, sizeof(rep_smem),
+					5 * HZ);
+
+		if (rep_smem.n != 0 || rc < 0) {
+			E("open failed: ALLOC_ACOUSTIC_MEM_PROC error %d.\n",
+				rc);
+			goto done;
+		}
+		htc_acoustic_vir_addr =
+			(uint32_t)smem_alloc(SMEM_ID_VENDOR1,
+					HTC_ACOUSTIC_TABLE_SIZE);
+		if (!htc_acoustic_vir_addr) {
+			E("open failed: smem_alloc error\n");
+			goto done;
+		}
+	}
+
+	rc = 0;
+done:
+	mutex_unlock(&api_lock);
+	return rc;
+}
+
+static int acoustic_release(struct inode *inode, struct file *file)
+{
+	D("release\n");
+	return 0;
+}
+
+static long acoustic_ioctl(struct file *file, unsigned int cmd,
+			   unsigned long arg)
+{
+	int rc, reply_value;
+	struct set_acoustic_req req;
+	struct set_acoustic_rep rep;
+
+	D("ioctl\n");
+
+	mutex_lock(&api_lock);
+
+	switch (cmd) {
+	case ACOUSTIC_ARM11_DONE:
+		D("ioctl: ACOUSTIC_ARM11_DONE called %d.\n", current->pid);
+		rc = msm_rpc_call_reply(endpoint,
+					ONCRPC_ACOUSTIC_INIT_PROC, &req,
+					sizeof(req), &rep, sizeof(rep),
+					5 * HZ);
+
+		reply_value = be32_to_cpu(rep.n);
+		if (reply_value != 0 || rc < 0) {
+			E("ioctl failed: ONCRPC_ACOUSTIC_INIT_PROC "\
+				"error %d.\n", rc);
+			if (rc >= 0)
+				rc = -EIO;
+			break;
+		}
+		D("ioctl: ONCRPC_ACOUSTIC_INIT_PROC success.\n");
+		break;
+	default:
+		E("ioctl: invalid command\n");
+		rc = -EINVAL;
+	}
+
+	mutex_unlock(&api_lock);
+	return 0;
+}
+
+
+static struct file_operations acoustic_fops = {
+	.owner = THIS_MODULE,
+	.open = acoustic_open,
+	.release = acoustic_release,
+	.mmap = acoustic_mmap,
+	.unlocked_ioctl = acoustic_ioctl,
+};
+
+static struct miscdevice acoustic_misc = {
+	.minor = MISC_DYNAMIC_MINOR,
+	.name = "htc-acoustic",
+	.fops = &acoustic_fops,
+};
+
+static int __init acoustic_init(void)
+{
+	mutex_init(&api_lock);
+	return misc_register(&acoustic_misc);
+}
+
+static void __exit acoustic_exit(void)
+{
+	misc_deregister(&acoustic_misc);
+}
+
+module_init(acoustic_init);
+module_exit(acoustic_exit);
+
+MODULE_AUTHOR("Laurence Chen <Laurence_Chen@htc.com>");
+MODULE_DESCRIPTION("HTC acoustic driver");
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/mach-msm/htc_akm_cal.c b/arch/arm/mach-msm/htc_akm_cal.c
new file mode 100644
index 000000000000..943083fe0fbe
--- /dev/null
+++ b/arch/arm/mach-msm/htc_akm_cal.c
@@ -0,0 +1,64 @@
+/* arch/arm/mach-msm/htc_akm_cal.c
+ *
+ * Code to extract compass calibration information from ATAG set up 
+ * by the bootloader.
+ *
+ * Copyright (C) 2007-2008 HTC Corporation
+ * Author: Farmer Tseng <farmer_tseng@htc.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+
+#include <asm/setup.h>
+
+/* configuration tags specific to AKM8976 */
+#define ATAG_AKM8976	0x89768976 /* AKM8976 */
+
+#define MAX_CALI_SIZE	0x1000U
+
+static char akm_cal_ram[MAX_CALI_SIZE];
+
+char *get_akm_cal_ram(void)
+{
+	return(akm_cal_ram);
+}
+EXPORT_SYMBOL(get_akm_cal_ram);
+
+static int __init parse_tag_akm(const struct tag *tag)
+{
+	unsigned char *dptr = (unsigned char *)(&tag->u);
+	unsigned size;
+
+	size = min((tag->hdr.size - 2) * sizeof(__u32), MAX_CALI_SIZE);
+
+	printk(KERN_INFO "AKM Data size = %d , 0x%x, size = %d\n",
+			tag->hdr.size, tag->hdr.tag, size);
+
+#ifdef ATAG_COMPASS_DEBUG
+	unsigned i;
+	unsigned char *ptr;
+
+	ptr = dptr;
+	printk(KERN_INFO
+	       "AKM Data size = %d , 0x%x\n",
+	       tag->hdr.size, tag->hdr.tag);
+	for (i = 0; i < size; i++)
+		printk(KERN_INFO "%02x ", *ptr++);
+#endif
+	memcpy((void *)akm_cal_ram, (void *)dptr, size);
+	return 0;
+}
+
+__tagtable(ATAG_AKM8976, parse_tag_akm);
diff --git a/arch/arm/mach-msm/htc_battery.c b/arch/arm/mach-msm/htc_battery.c
new file mode 100644
index 000000000000..7320edbff1a9
--- /dev/null
+++ b/arch/arm/mach-msm/htc_battery.c
@@ -0,0 +1,769 @@
+/* arch/arm/mach-msm/htc_battery.c
+ *
+ * Copyright (C) 2008 HTC Corporation.
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/power_supply.h>
+#include <linux/platform_device.h>
+#include <linux/debugfs.h>
+#include <linux/wakelock.h>
+#include <asm/gpio.h>
+#include <mach/msm_rpcrouter.h>
+#include <mach/board.h>
+
+static struct wake_lock vbus_wake_lock;
+
+#define TRACE_BATT 0
+
+#if TRACE_BATT
+#define BATT(x...) printk(KERN_INFO "[BATT] " x)
+#else
+#define BATT(x...) do {} while (0)
+#endif
+
+/* rpc related */
+#define APP_BATT_PDEV_NAME		"rs30100001:00000000"
+#define APP_BATT_PROG			0x30100001
+#define APP_BATT_VER			0
+#define HTC_PROCEDURE_BATTERY_NULL	0
+#define HTC_PROCEDURE_GET_BATT_LEVEL	1
+#define HTC_PROCEDURE_GET_BATT_INFO	2
+#define HTC_PROCEDURE_GET_CABLE_STATUS	3
+#define HTC_PROCEDURE_SET_BATT_DELTA	4
+
+/* module debugger */
+#define HTC_BATTERY_DEBUG		1
+#define BATTERY_PREVENTION		1
+
+/* Enable this will shut down if no battery */
+#define ENABLE_BATTERY_DETECTION	0
+
+#define GPIO_BATTERY_DETECTION		21
+#define GPIO_BATTERY_CHARGER_EN		128
+
+/* Charge current selection */
+#define GPIO_BATTERY_CHARGER_CURRENT	129
+
+typedef enum {
+	DISABLE = 0,
+	ENABLE_SLOW_CHG,
+	ENABLE_FAST_CHG
+} batt_ctl_t;
+
+/* This order is the same as htc_power_supplies[]
+ * And it's also the same as htc_cable_status_update()
+ */
+typedef enum {
+	CHARGER_BATTERY = 0,
+	CHARGER_USB,
+	CHARGER_AC
+} charger_type_t;
+
+struct battery_info_reply {
+	u32 batt_id;		/* Battery ID from ADC */
+	u32 batt_vol;		/* Battery voltage from ADC */
+	u32 batt_temp;		/* Battery Temperature (C) from formula and ADC */
+	u32 batt_current;	/* Battery current from ADC */
+	u32 level;		/* formula */
+	u32 charging_source;	/* 0: no cable, 1:usb, 2:AC */
+	u32 charging_enabled;	/* 0: Disable, 1: Enable */
+	u32 full_bat;		/* Full capacity of battery (mAh) */
+};
+
+struct htc_battery_info {
+	int present;
+	unsigned long update_time;
+
+	/* lock to protect the battery info */
+	struct mutex lock;
+
+	/* lock held while calling the arm9 to query the battery info */
+	struct mutex rpc_lock;
+	struct battery_info_reply rep;
+};
+
+static struct msm_rpc_endpoint *endpoint;
+
+static struct htc_battery_info htc_batt_info;
+
+static unsigned int cache_time = 1000;
+
+static int htc_battery_initial = 0;
+
+static enum power_supply_property htc_battery_properties[] = {
+	POWER_SUPPLY_PROP_STATUS,
+	POWER_SUPPLY_PROP_HEALTH,
+	POWER_SUPPLY_PROP_PRESENT,
+	POWER_SUPPLY_PROP_TECHNOLOGY,
+	POWER_SUPPLY_PROP_CAPACITY,
+};
+
+static enum power_supply_property htc_power_properties[] = {
+	POWER_SUPPLY_PROP_ONLINE,
+};
+
+static char *supply_list[] = {
+	"battery",
+};
+
+/* HTC dedicated attributes */
+static ssize_t htc_battery_show_property(struct device *dev,
+					  struct device_attribute *attr,
+					  char *buf);
+
+static int htc_power_get_property(struct power_supply *psy, 
+				    enum power_supply_property psp,
+				    union power_supply_propval *val);
+
+static int htc_battery_get_property(struct power_supply *psy, 
+				    enum power_supply_property psp,
+				    union power_supply_propval *val);
+
+static struct power_supply htc_power_supplies[] = {
+	{
+		.name = "battery",
+		.type = POWER_SUPPLY_TYPE_BATTERY,
+		.properties = htc_battery_properties,
+		.num_properties = ARRAY_SIZE(htc_battery_properties),
+		.get_property = htc_battery_get_property,
+	},
+	{
+		.name = "usb",
+		.type = POWER_SUPPLY_TYPE_USB,
+		.supplied_to = supply_list,
+		.num_supplicants = ARRAY_SIZE(supply_list),
+		.properties = htc_power_properties,
+		.num_properties = ARRAY_SIZE(htc_power_properties),
+		.get_property = htc_power_get_property,
+	},
+	{
+		.name = "ac",
+		.type = POWER_SUPPLY_TYPE_MAINS,
+		.supplied_to = supply_list,
+		.num_supplicants = ARRAY_SIZE(supply_list),
+		.properties = htc_power_properties,
+		.num_properties = ARRAY_SIZE(htc_power_properties),
+		.get_property = htc_power_get_property,
+	},
+};
+
+
+/* -------------------------------------------------------------------------- */
+
+#if defined(CONFIG_DEBUG_FS)
+int htc_battery_set_charging(batt_ctl_t ctl);
+static int batt_debug_set(void *data, u64 val)
+{
+	return htc_battery_set_charging((batt_ctl_t) val);
+}
+
+static int batt_debug_get(void *data, u64 *val)
+{
+	return -ENOSYS;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(batt_debug_fops, batt_debug_get, batt_debug_set, "%llu\n");
+static int __init batt_debug_init(void)
+{
+	struct dentry *dent;
+
+	dent = debugfs_create_dir("htc_battery", 0);
+	if (IS_ERR(dent))
+		return PTR_ERR(dent);
+
+	debugfs_create_file("charger_state", 0644, dent, NULL, &batt_debug_fops);
+
+	return 0;
+}
+
+device_initcall(batt_debug_init);
+#endif
+
+static int init_batt_gpio(void)
+{
+	if (gpio_request(GPIO_BATTERY_DETECTION, "batt_detect") < 0)
+		goto gpio_failed;
+	if (gpio_request(GPIO_BATTERY_CHARGER_EN, "charger_en") < 0)
+		goto gpio_failed;
+	if (gpio_request(GPIO_BATTERY_CHARGER_CURRENT, "charge_current") < 0)
+		goto gpio_failed;
+
+	return 0;
+
+gpio_failed:	
+	return -EINVAL;
+	
+}
+
+/* 
+ *	battery_charging_ctrl - battery charing control.
+ * 	@ctl:			battery control command
+ *
+ */
+static int battery_charging_ctrl(batt_ctl_t ctl)
+{
+	int result = 0;
+
+	switch (ctl) {
+	case DISABLE:
+		BATT("charger OFF\n");
+		/* 0 for enable; 1 disable */
+		result = gpio_direction_output(GPIO_BATTERY_CHARGER_EN, 1);
+		break;
+	case ENABLE_SLOW_CHG:
+		BATT("charger ON (SLOW)\n");
+		result = gpio_direction_output(GPIO_BATTERY_CHARGER_CURRENT, 0);
+		result = gpio_direction_output(GPIO_BATTERY_CHARGER_EN, 0);
+		break;
+	case ENABLE_FAST_CHG:
+		BATT("charger ON (FAST)\n");
+		result = gpio_direction_output(GPIO_BATTERY_CHARGER_CURRENT, 1);
+		result = gpio_direction_output(GPIO_BATTERY_CHARGER_EN, 0);
+		break;
+	default:
+		printk(KERN_ERR "Not supported battery ctr called.!\n");
+		result = -EINVAL;
+		break;
+	}
+	
+	return result;
+}
+
+int htc_battery_set_charging(batt_ctl_t ctl)
+{
+	int rc;
+	
+	if ((rc = battery_charging_ctrl(ctl)) < 0)
+		goto result;
+	
+	if (!htc_battery_initial) {
+		htc_batt_info.rep.charging_enabled = ctl & 0x3;
+	} else {
+		mutex_lock(&htc_batt_info.lock);
+		htc_batt_info.rep.charging_enabled = ctl & 0x3;
+		mutex_unlock(&htc_batt_info.lock);
+	}
+result:	
+	return rc;
+}
+
+int htc_battery_status_update(u32 curr_level)
+{
+	int notify;
+	if (!htc_battery_initial)
+		return 0;
+
+	mutex_lock(&htc_batt_info.lock);
+	notify = (htc_batt_info.rep.level != curr_level);
+	htc_batt_info.rep.level = curr_level;
+	mutex_unlock(&htc_batt_info.lock);
+
+	if (notify)
+		power_supply_changed(&htc_power_supplies[CHARGER_BATTERY]);
+	return 0;
+}
+
+int htc_cable_status_update(int status)
+{
+	int rc = 0;
+	unsigned source;
+
+	if (!htc_battery_initial)
+		return 0;
+	
+	mutex_lock(&htc_batt_info.lock);
+	switch(status) {
+	case CHARGER_BATTERY:
+		BATT("cable NOT PRESENT\n");
+		htc_batt_info.rep.charging_source = CHARGER_BATTERY;
+		break;
+	case CHARGER_USB:
+		BATT("cable USB\n");
+		htc_batt_info.rep.charging_source = CHARGER_USB;
+		break;
+	case CHARGER_AC:
+		BATT("cable AC\n");
+		htc_batt_info.rep.charging_source = CHARGER_AC;
+		break;
+	default:
+		printk(KERN_ERR "%s: Not supported cable status received!\n",
+				__FUNCTION__);
+		rc = -EINVAL;
+	}
+	source = htc_batt_info.rep.charging_source;
+	mutex_unlock(&htc_batt_info.lock);
+
+	msm_hsusb_set_vbus_state(source == CHARGER_USB);
+	if (source == CHARGER_USB) {
+		wake_lock(&vbus_wake_lock);
+	} else {
+		/* give userspace some time to see the uevent and update
+		 * LED state or whatnot...
+		 */
+		wake_lock_timeout(&vbus_wake_lock, HZ / 2);
+	}
+
+	/* if the power source changes, all power supplies may change state */
+	power_supply_changed(&htc_power_supplies[CHARGER_BATTERY]);
+	power_supply_changed(&htc_power_supplies[CHARGER_USB]);
+	power_supply_changed(&htc_power_supplies[CHARGER_AC]);
+
+	return rc;
+}
+
+static int htc_get_batt_info(struct battery_info_reply *buffer)
+{
+	struct rpc_request_hdr req;
+	
+	struct htc_get_batt_info_rep {
+		struct rpc_reply_hdr hdr;
+		struct battery_info_reply info;
+	} rep;
+	
+	int rc;
+
+	if (buffer == NULL) 
+		return -EINVAL;
+
+	rc = msm_rpc_call_reply(endpoint, HTC_PROCEDURE_GET_BATT_INFO,
+				&req, sizeof(req),
+				&rep, sizeof(rep),
+				5 * HZ);
+	if ( rc < 0 ) 
+		return rc;
+	
+	mutex_lock(&htc_batt_info.lock);
+	buffer->batt_id 		= be32_to_cpu(rep.info.batt_id);
+	buffer->batt_vol 		= be32_to_cpu(rep.info.batt_vol);
+	buffer->batt_temp 		= be32_to_cpu(rep.info.batt_temp);
+	buffer->batt_current 		= be32_to_cpu(rep.info.batt_current);
+	buffer->level 			= be32_to_cpu(rep.info.level);
+	buffer->charging_source 	= be32_to_cpu(rep.info.charging_source);
+	buffer->charging_enabled 	= be32_to_cpu(rep.info.charging_enabled);
+	buffer->full_bat 		= be32_to_cpu(rep.info.full_bat);
+	mutex_unlock(&htc_batt_info.lock);
+
+	return 0;
+}
+
+#if 0
+static int htc_get_cable_status(void)
+{
+	
+	struct rpc_request_hdr req;
+	
+	struct htc_get_cable_status_rep {
+		struct rpc_reply_hdr hdr;
+		int status;
+	} rep;
+
+	int rc;
+
+	rc = msm_rpc_call_reply(endpoint, HTC_PROCEDURE_GET_CABLE_STATUS,
+				&req, sizeof(req),
+				&rep, sizeof(rep),
+				5 * HZ);
+	if (rc < 0) 
+		return rc;
+
+	return be32_to_cpu(rep.status);
+}
+#endif
+
+/* -------------------------------------------------------------------------- */
+static int htc_power_get_property(struct power_supply *psy, 
+				    enum power_supply_property psp,
+				    union power_supply_propval *val)
+{
+	charger_type_t charger;
+	
+	mutex_lock(&htc_batt_info.lock);
+	charger = htc_batt_info.rep.charging_source;
+	mutex_unlock(&htc_batt_info.lock);
+
+	switch (psp) {
+	case POWER_SUPPLY_PROP_ONLINE:
+		if (psy->type == POWER_SUPPLY_TYPE_MAINS)
+			val->intval = (charger ==  CHARGER_AC ? 1 : 0);
+		else if (psy->type == POWER_SUPPLY_TYPE_USB)
+			val->intval = (charger ==  CHARGER_USB ? 1 : 0);
+		else
+			val->intval = 0;
+		break;
+	default:
+		return -EINVAL;
+	}
+	
+	return 0;
+}
+
+static int htc_battery_get_charging_status(void)
+{
+	u32 level;
+	charger_type_t charger;	
+	int ret;
+	
+	mutex_lock(&htc_batt_info.lock);
+	charger = htc_batt_info.rep.charging_source;
+	
+	switch (charger) {
+	case CHARGER_BATTERY:
+		ret = POWER_SUPPLY_STATUS_NOT_CHARGING;
+		break;
+	case CHARGER_USB:
+	case CHARGER_AC:
+		level = htc_batt_info.rep.level;
+		if (level == 100)
+			ret = POWER_SUPPLY_STATUS_FULL;
+		else
+			ret = POWER_SUPPLY_STATUS_CHARGING;
+		break;
+	default:
+		ret = POWER_SUPPLY_STATUS_UNKNOWN;
+	}
+	mutex_unlock(&htc_batt_info.lock);
+	return ret;
+}
+
+static int htc_battery_get_property(struct power_supply *psy, 
+				    enum power_supply_property psp,
+				    union power_supply_propval *val)
+{
+	switch (psp) {
+	case POWER_SUPPLY_PROP_STATUS:
+		val->intval = htc_battery_get_charging_status();
+		break;
+	case POWER_SUPPLY_PROP_HEALTH:
+		val->intval = POWER_SUPPLY_HEALTH_GOOD;
+		break;
+	case POWER_SUPPLY_PROP_PRESENT:
+		val->intval = htc_batt_info.present;
+		break;
+	case POWER_SUPPLY_PROP_TECHNOLOGY:
+		val->intval = POWER_SUPPLY_TECHNOLOGY_LION;
+		break;
+	case POWER_SUPPLY_PROP_CAPACITY:
+		mutex_lock(&htc_batt_info.lock);
+		val->intval = htc_batt_info.rep.level;
+		mutex_unlock(&htc_batt_info.lock);
+		break;
+	default:		
+		return -EINVAL;
+	}
+	
+	return 0;
+}
+
+#define HTC_BATTERY_ATTR(_name)							\
+{										\
+	.attr = { .name = #_name, .mode = S_IRUGO, .owner = THIS_MODULE },	\
+	.show = htc_battery_show_property,					\
+	.store = NULL,								\
+}
+
+static struct device_attribute htc_battery_attrs[] = {
+	HTC_BATTERY_ATTR(batt_id),
+	HTC_BATTERY_ATTR(batt_vol),
+	HTC_BATTERY_ATTR(batt_temp),
+	HTC_BATTERY_ATTR(batt_current),
+	HTC_BATTERY_ATTR(charging_source),
+	HTC_BATTERY_ATTR(charging_enabled),
+	HTC_BATTERY_ATTR(full_bat),
+};
+
+enum {
+	BATT_ID = 0,
+	BATT_VOL,
+	BATT_TEMP,
+	BATT_CURRENT,
+	CHARGING_SOURCE,
+	CHARGING_ENABLED,
+	FULL_BAT,
+};
+
+static int htc_rpc_set_delta(unsigned delta)
+{
+	struct set_batt_delta_req {
+		struct rpc_request_hdr hdr;
+		uint32_t data;
+	} req;
+
+	req.data = cpu_to_be32(delta);
+	return msm_rpc_call(endpoint, HTC_PROCEDURE_SET_BATT_DELTA,
+			    &req, sizeof(req), 5 * HZ);
+}
+
+
+static ssize_t htc_battery_set_delta(struct device *dev,
+				     struct device_attribute *attr,
+				     const char *buf, size_t count)
+{
+	int rc;
+	unsigned long delta = 0;
+	
+	delta = simple_strtoul(buf, NULL, 10);
+
+	if (delta > 100)
+		return -EINVAL;
+
+	mutex_lock(&htc_batt_info.rpc_lock);
+	rc = htc_rpc_set_delta(delta);
+	mutex_unlock(&htc_batt_info.rpc_lock);
+	if (rc < 0)
+		return rc;
+	return count;
+}
+
+static struct device_attribute htc_set_delta_attrs[] = {
+	__ATTR(delta, S_IWUSR | S_IWGRP, NULL, htc_battery_set_delta),
+};
+
+static int htc_battery_create_attrs(struct device * dev)
+{
+	int i, j, rc;
+	
+	for (i = 0; i < ARRAY_SIZE(htc_battery_attrs); i++) {
+		rc = device_create_file(dev, &htc_battery_attrs[i]);
+		if (rc)
+			goto htc_attrs_failed;
+	}
+
+	for (j = 0; j < ARRAY_SIZE(htc_set_delta_attrs); j++) {
+		rc = device_create_file(dev, &htc_set_delta_attrs[j]);
+		if (rc)
+			goto htc_delta_attrs_failed;
+	}
+	
+	goto succeed;
+	
+htc_attrs_failed:
+	while (i--)
+		device_remove_file(dev, &htc_battery_attrs[i]);
+htc_delta_attrs_failed:
+	while (j--)
+		device_remove_file(dev, &htc_set_delta_attrs[i]);
+succeed:	
+	return rc;
+}
+
+static ssize_t htc_battery_show_property(struct device *dev,
+					 struct device_attribute *attr,
+					 char *buf)
+{
+	int i = 0;
+	const ptrdiff_t off = attr - htc_battery_attrs;
+	
+	/* rpc lock is used to prevent two threads from calling
+	 * into the get info rpc at the same time
+	 */
+
+	mutex_lock(&htc_batt_info.rpc_lock);
+	/* check cache time to decide if we need to update */
+	if (htc_batt_info.update_time &&
+            time_before(jiffies, htc_batt_info.update_time +
+                                msecs_to_jiffies(cache_time)))
+                goto dont_need_update;
+	
+	if (htc_get_batt_info(&htc_batt_info.rep) < 0) {
+		printk(KERN_ERR "%s: rpc failed!!!\n", __FUNCTION__);
+	} else {
+		htc_batt_info.update_time = jiffies;
+	}
+dont_need_update:
+	mutex_unlock(&htc_batt_info.rpc_lock);
+
+	mutex_lock(&htc_batt_info.lock);
+	switch (off) {
+	case BATT_ID:
+		i += scnprintf(buf + i, PAGE_SIZE - i, "%d\n",
+			       htc_batt_info.rep.batt_id);
+		break;
+	case BATT_VOL:
+		i += scnprintf(buf + i, PAGE_SIZE - i, "%d\n",
+			       htc_batt_info.rep.batt_vol);
+		break;
+	case BATT_TEMP:
+		i += scnprintf(buf + i, PAGE_SIZE - i, "%d\n",
+			       htc_batt_info.rep.batt_temp);
+		break;
+	case BATT_CURRENT:
+		i += scnprintf(buf + i, PAGE_SIZE - i, "%d\n",
+			       htc_batt_info.rep.batt_current);
+		break;
+	case CHARGING_SOURCE:
+		i += scnprintf(buf + i, PAGE_SIZE - i, "%d\n",
+			       htc_batt_info.rep.charging_source);
+		break;
+	case CHARGING_ENABLED:
+		i += scnprintf(buf + i, PAGE_SIZE - i, "%d\n",
+			       htc_batt_info.rep.charging_enabled);
+		break;		
+	case FULL_BAT:
+		i += scnprintf(buf + i, PAGE_SIZE - i, "%d\n",
+			       htc_batt_info.rep.full_bat);
+		break;
+	default:
+		i = -EINVAL;
+	}	
+	mutex_unlock(&htc_batt_info.lock);
+	
+	return i;
+}
+
+static int htc_battery_probe(struct platform_device *pdev)
+{
+	int i, rc;
+
+	/* init battery gpio */
+	if ((rc = init_batt_gpio()) < 0) {
+		printk(KERN_ERR "%s: init battery gpio failed!\n", __FUNCTION__);
+		return rc;
+	}
+
+	/* init structure data member */
+	htc_batt_info.update_time 	= jiffies;
+	htc_batt_info.present 		= gpio_get_value(GPIO_BATTERY_DETECTION);
+	
+	/* init rpc */
+	endpoint = msm_rpc_connect(APP_BATT_PROG, APP_BATT_VER, 0);
+	if (IS_ERR(endpoint)) {
+		printk(KERN_ERR "%s: init rpc failed! rc = %ld\n",
+		       __FUNCTION__, PTR_ERR(endpoint));
+		return rc;
+	}
+
+	/* init power supplier framework */
+	for (i = 0; i < ARRAY_SIZE(htc_power_supplies); i++) {
+		rc = power_supply_register(&pdev->dev, &htc_power_supplies[i]);
+		if (rc)
+			printk(KERN_ERR "Failed to register power supply (%d)\n", rc);	
+	}
+
+	/* create htc detail attributes */
+	htc_battery_create_attrs(htc_power_supplies[CHARGER_BATTERY].dev);
+
+	/* After battery driver gets initialized, send rpc request to inquiry
+	 * the battery status in case of we lost some info
+	 */
+	htc_battery_initial = 1;
+
+	mutex_lock(&htc_batt_info.rpc_lock);
+	if (htc_get_batt_info(&htc_batt_info.rep) < 0)
+		printk(KERN_ERR "%s: get info failed\n", __FUNCTION__);
+
+	htc_cable_status_update(htc_batt_info.rep.charging_source);
+	battery_charging_ctrl(htc_batt_info.rep.charging_enabled ?
+			      ENABLE_SLOW_CHG : DISABLE);
+
+	if (htc_rpc_set_delta(1) < 0)
+		printk(KERN_ERR "%s: set delta failed\n", __FUNCTION__);
+	htc_batt_info.update_time = jiffies;
+	mutex_unlock(&htc_batt_info.rpc_lock);
+
+	if (htc_batt_info.rep.charging_enabled == 0)
+		battery_charging_ctrl(DISABLE);
+	
+	return 0;
+}
+
+static struct platform_driver htc_battery_driver = {
+	.probe	= htc_battery_probe,
+	.driver	= {
+		.name	= APP_BATT_PDEV_NAME,
+		.owner	= THIS_MODULE,
+	},
+};
+
+/* batt_mtoa server definitions */
+#define BATT_MTOA_PROG				0x30100000
+#define BATT_MTOA_VERS				0
+#define RPC_BATT_MTOA_NULL			0
+#define RPC_BATT_MTOA_SET_CHARGING_PROC		1
+#define RPC_BATT_MTOA_CABLE_STATUS_UPDATE_PROC	2
+#define RPC_BATT_MTOA_LEVEL_UPDATE_PROC		3
+
+struct rpc_batt_mtoa_set_charging_args {
+	int enable;
+};
+
+struct rpc_batt_mtoa_cable_status_update_args {
+	int status;
+};
+
+struct rpc_dem_battery_update_args {
+	uint32_t level;
+};
+
+static int handle_battery_call(struct msm_rpc_server *server,
+			       struct rpc_request_hdr *req, unsigned len)
+{	
+	switch (req->procedure) {
+	case RPC_BATT_MTOA_NULL:
+		return 0;
+
+	case RPC_BATT_MTOA_SET_CHARGING_PROC: {
+		struct rpc_batt_mtoa_set_charging_args *args;
+		args = (struct rpc_batt_mtoa_set_charging_args *)(req + 1);
+		args->enable = be32_to_cpu(args->enable);
+		BATT("set_charging: enable=%d\n",args->enable);
+		htc_battery_set_charging(args->enable);
+		return 0;
+	}
+	case RPC_BATT_MTOA_CABLE_STATUS_UPDATE_PROC: {
+		struct rpc_batt_mtoa_cable_status_update_args *args;
+		args = (struct rpc_batt_mtoa_cable_status_update_args *)(req + 1);
+		args->status = be32_to_cpu(args->status);
+		BATT("cable_status_update: status=%d\n",args->status);
+		htc_cable_status_update(args->status);
+		return 0;
+	}
+	case RPC_BATT_MTOA_LEVEL_UPDATE_PROC: {
+		struct rpc_dem_battery_update_args *args;
+		args = (struct rpc_dem_battery_update_args *)(req + 1);
+		args->level = be32_to_cpu(args->level);
+		BATT("dem_battery_update: level=%d\n",args->level);
+		htc_battery_status_update(args->level);
+		return 0;
+	}
+	default:
+		printk(KERN_ERR "%s: program 0x%08x:%d: unknown procedure %d\n",
+		       __FUNCTION__, req->prog, req->vers, req->procedure);
+		return -ENODEV;
+	}
+}
+
+static struct msm_rpc_server battery_server = {
+	.prog = BATT_MTOA_PROG,
+	.vers = BATT_MTOA_VERS,
+	.rpc_call = handle_battery_call,
+};
+
+static int __init htc_battery_init(void)
+{
+	wake_lock_init(&vbus_wake_lock, WAKE_LOCK_SUSPEND, "vbus_present");
+	mutex_init(&htc_batt_info.lock);
+	mutex_init(&htc_batt_info.rpc_lock);
+	msm_rpc_create_server(&battery_server);
+	platform_driver_register(&htc_battery_driver);
+	return 0;
+}
+
+module_init(htc_battery_init);
+MODULE_DESCRIPTION("HTC Battery Driver");
+MODULE_LICENSE("GPL");
+
diff --git a/arch/arm/mach-msm/htc_headset.c b/arch/arm/mach-msm/htc_headset.c
new file mode 100644
index 000000000000..a69a2e1ca5f8
--- /dev/null
+++ b/arch/arm/mach-msm/htc_headset.c
@@ -0,0 +1,1246 @@
+/*
+ *  H2W device detection driver.
+ *
+ *  Copyright (C) 2008 Google, Inc.
+ *  Copyright (C) 2008 HTC, Inc.
+ *
+ *  Authors:
+ *      Laurence Chen <Laurence_Chen@htc.com>
+ *      Nick Pelly <npelly@google.com>
+ *      Thomas Tsai <thomas_tsai@htc.com>
+ *      Farmer Tseng <farmer_tseng@htc.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; version 2 of the License.
+ */
+
+/*  For detecting HTC 2 Wire devices, such as wired headset.
+
+    Logically, the H2W driver is always present, and H2W state (hi->state)
+    indicates what is currently plugged into the H2W interface.
+
+    When the headset is plugged in, CABLE_IN1 is pulled low. When the headset
+    button is pressed, CABLE_IN2 is pulled low. These two lines are shared with
+    the TX and RX (respectively) of UART3 - used for serial debugging.
+
+    This headset driver keeps the CPLD configured as UART3 for as long as
+    possible, so that we can do serial FIQ debugging even when the kernel is
+    locked and this driver no longer runs. So it only configures the CPLD to
+    GPIO while the headset is plugged in, and for 10ms during detection work.
+
+    Unfortunately we can't leave the CPLD as UART3 while a headset is plugged
+    in, UART3 is pullup on TX but the headset is pull-down, causing a 55 mA
+    drain on trout.
+
+    The headset detection work involves setting CPLD to GPIO, and then pulling
+    CABLE_IN1 high with a stronger pullup than usual. A H2W headset will still
+    pull this line low, whereas other attachments such as a serial console
+    would get pulled up by this stronger pullup.
+
+    Headset insertion/removal causes UEvent's to be sent, and
+    /sys/class/switch/h2w/state to be updated.
+
+    Button presses are interpreted as input event (KEY_MEDIA). Button presses
+    are ignored if the headset is plugged in, so the buttons on 11 pin -> 3.5mm
+    jack adapters do not work until a headset is plugged into the adapter. This
+    is to avoid serial RX traffic causing spurious button press events.
+
+    We tend to check the status of CABLE_IN1 a few more times than strictly
+    necessary during headset detection, to avoid spurious headset insertion
+    events caused by serial debugger TX traffic.
+*/
+
+#include <linux/module.h>
+#include <linux/sysdev.h>
+#include <linux/fs.h>
+#include <linux/interrupt.h>
+#include <linux/workqueue.h>
+#include <linux/irq.h>
+#include <linux/delay.h>
+#include <linux/types.h>
+#include <linux/input.h>
+#include <linux/platform_device.h>
+#include <linux/mutex.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/hrtimer.h>
+#include <linux/switch.h>
+#include <linux/input.h>
+#include <linux/debugfs.h>
+#include <asm/gpio.h>
+#include <asm/atomic.h>
+#include <mach/board.h>
+#include <mach/vreg.h>
+#include <asm/mach-types.h>
+
+#include <mach/htc_headset.h>
+
+#define H2WI(fmt, arg...) \
+	printk(KERN_INFO "[H2W] %s " fmt "\r\n", __func__, ## arg)
+#define H2WE(fmt, arg...) \
+	printk(KERN_ERR "[H2W] %s " fmt "\r\n", __func__, ## arg)
+
+#ifdef CONFIG_DEBUG_H2W
+#define H2W_DBG(fmt, arg...) printk(KERN_INFO "[H2W] %s " fmt "\r\n", __func__, ## arg)
+#else
+#define H2W_DBG(fmt, arg...) do {} while (0)
+#endif
+
+static struct workqueue_struct *g_detection_work_queue;
+static void detection_work(struct work_struct *work);
+static DECLARE_WORK(g_detection_work, detection_work);
+
+struct h2w_info {
+	struct switch_dev sdev;
+	struct input_dev *input;
+	struct mutex mutex_lock;
+
+	atomic_t btn_state;
+	int ignore_btn;
+
+	unsigned int irq;
+	unsigned int irq_btn;
+
+	int cable_in1;
+	int cable_in2;
+	int h2w_clk;
+	int h2w_data;
+	int debug_uart;
+
+	void (*config_cpld) (int);
+	void (*init_cpld) (void);
+	/* for h2w */
+	void (*set_dat)(int);
+	void (*set_clk)(int);
+	void (*set_dat_dir)(int);
+	void (*set_clk_dir)(int);
+	int (*get_dat)(void);
+	int (*get_clk)(void);
+
+	int htc_headset_flag;
+
+	struct hrtimer timer;
+	ktime_t debounce_time;
+
+	struct hrtimer btn_timer;
+	ktime_t btn_debounce_time;
+
+	H2W_INFO h2w_info;
+	H2W_SPEED speed;
+	struct vreg *vreg_h2w;
+};
+static struct h2w_info *hi;
+
+static ssize_t h2w_print_name(struct switch_dev *sdev, char *buf)
+{
+	switch (switch_get_state(&hi->sdev)) {
+	case H2W_NO_DEVICE:
+		return sprintf(buf, "No Device\n");
+	case H2W_HTC_HEADSET:
+		return sprintf(buf, "Headset\n");
+	}
+	return -EINVAL;
+}
+
+static void button_pressed(void)
+{
+	H2W_DBG("button_pressed \n");
+	atomic_set(&hi->btn_state, 1);
+	input_report_key(hi->input, KEY_MEDIA, 1);
+	input_sync(hi->input);
+}
+
+static void button_released(void)
+{
+	H2W_DBG("button_released \n");
+	atomic_set(&hi->btn_state, 0);
+	input_report_key(hi->input, KEY_MEDIA, 0);
+	input_sync(hi->input);
+}
+
+/*****************
+ * H2W proctocol *
+ *****************/
+static inline void h2w_begin_command(void)
+{
+	/* Disable H2W interrupt */
+	set_irq_type(hi->irq_btn, IRQF_TRIGGER_HIGH);
+	disable_irq(hi->irq);
+	disable_irq(hi->irq_btn);
+
+	/* Set H2W_CLK as output low */
+	hi->set_clk(0);
+	hi->set_clk_dir(1);
+}
+
+static inline void h2w_end_command(void)
+{
+	/* Set H2W_CLK as input */
+	hi->set_clk_dir(0);
+
+	/* Enable H2W interrupt */
+	enable_irq(hi->irq);
+	enable_irq(hi->irq_btn);
+	set_irq_type(hi->irq_btn, IRQF_TRIGGER_RISING);
+}
+
+/*
+ * One bit write data
+ *                     ________
+ *       SCLK O ______|        |______O(L)
+ *
+ *
+ *	     SDAT I <XXXXXXXXXXXXXXXXXXXX>
+ */
+static inline void one_clock_write(unsigned short flag)
+{
+	if (flag)
+		hi->set_dat(1);
+	else
+		hi->set_dat(0);
+
+	udelay(hi->speed);
+	hi->set_clk(1);
+	udelay(hi->speed);
+	hi->set_clk(0);
+}
+
+/*
+ * One bit write data R/W bit
+ *                   ________
+ *       SCLK ______|        |______O(L)
+ *            1---->         1----->
+ *                  2-------> ______
+ *	 SDAT <XXXXXXXXXXXXXX>      I
+ *                         O(H/L)
+ */
+static inline void one_clock_write_RWbit(unsigned short flag)
+{
+	if (flag)
+		hi->set_dat(1);
+	else
+		hi->set_dat(0);
+
+	udelay(hi->speed);
+	hi->set_clk(1);
+	udelay(hi->speed);
+	hi->set_clk(0);
+	hi->set_dat_dir(0);
+	udelay(hi->speed);
+}
+
+/*
+ * H2W Reset
+ *                       ___________
+ *       SCLK O(L)______|           |___O(L)
+ *                1---->
+ *                      4-->1-->1-->1us-->
+ *                          ____
+ *       SDAT O(L)________ |    |_______O(L)
+ *
+ * H2w reset command needs to be issued before every access
+ */
+static inline void h2w_reset(void)
+{
+	/* Set H2W_DAT as output low */
+	hi->set_dat(0);
+	hi->set_dat_dir(1);
+
+	udelay(hi->speed);
+	hi->set_clk(1);
+	udelay(4 * hi->speed);
+	hi->set_dat(1);
+	udelay(hi->speed);
+	hi->set_dat(0);
+	udelay(hi->speed);
+	hi->set_clk(0);
+	udelay(hi->speed);
+}
+
+/*
+ * H2W Start
+ *                       ___________
+ *       SCLK O(L)______|           |___O(L)
+ *                1---->
+ *                      2----------->1-->
+ *
+ *       SDAT O(L)______________________O(L)
+ */
+static inline void h2w_start(void)
+{
+	udelay(hi->speed);
+	hi->set_clk(1);
+	udelay(2 * hi->speed);
+	hi->set_clk(0);
+	udelay(hi->speed);
+}
+
+/*
+ * H2W Ack
+ *                  __________
+ *       SCLK _____|          |_______O(L)
+ *            1---->	      1------>
+ *		           2--------->
+ *            ________________________
+ *	 SDAT  become Input mode here I
+ */
+static inline int h2w_ack(void)
+{
+	int retry_times = 0;
+
+ack_resend:
+	if (retry_times == MAX_ACK_RESEND_TIMES)
+		return -1;
+
+	udelay(hi->speed);
+	hi->set_clk(1);
+	udelay(2 * hi->speed);
+
+	if (!hi->get_dat()) {
+		retry_times++;
+		hi->set_clk(0);
+		udelay(hi->speed);
+		goto ack_resend;
+	}
+
+	hi->set_clk(0);
+	udelay(hi->speed);
+	return 0;
+}
+
+/*
+ * One bit read data
+ *                   ________
+ *       SCLK ______|        |______O(L)
+ *            2---->         2----->
+ *                  2------->
+ *	 SDAT <XXXXXXXXXXXXXXXXXXXX>I
+ */
+static unsigned char h2w_readc(void)
+{
+	unsigned char h2w_read_data = 0x0;
+	int index;
+
+	for (index = 0; index < 8; index++) {
+		hi->set_clk(0);
+		udelay(hi->speed);
+		hi->set_clk(1);
+		udelay(hi->speed);
+		if (hi->get_dat())
+			h2w_read_data |= (1 << (7 - index));
+	}
+	hi->set_clk(0);
+	udelay(hi->speed);
+
+	return h2w_read_data;
+}
+
+static int h2w_readc_cmd(H2W_ADDR address)
+{
+	int ret = -1, retry_times = 0;
+	unsigned char read_data;
+
+read_resend:
+	if (retry_times == MAX_HOST_RESEND_TIMES)
+		goto err_read;
+
+	h2w_reset();
+	h2w_start();
+	/* Write address */
+	one_clock_write(address & 0x1000);
+	one_clock_write(address & 0x0800);
+	one_clock_write(address & 0x0400);
+	one_clock_write(address & 0x0200);
+	one_clock_write(address & 0x0100);
+	one_clock_write(address & 0x0080);
+	one_clock_write(address & 0x0040);
+	one_clock_write(address & 0x0020);
+	one_clock_write(address & 0x0010);
+	one_clock_write(address & 0x0008);
+	one_clock_write(address & 0x0004);
+	one_clock_write(address & 0x0002);
+	one_clock_write(address & 0x0001);
+	one_clock_write_RWbit(1);
+	if (h2w_ack() < 0) {
+		H2W_DBG("Addr NO ACK(%d).\n", retry_times);
+		retry_times++;
+		hi->set_clk(0);
+		mdelay(RESEND_DELAY);
+		goto read_resend;
+	}
+
+	read_data = h2w_readc();
+
+	if (h2w_ack() < 0) {
+		H2W_DBG("Data NO ACK(%d).\n", retry_times);
+		retry_times++;
+		hi->set_clk(0);
+		mdelay(RESEND_DELAY);
+		goto read_resend;
+	}
+	ret = (int)read_data;
+
+err_read:
+	if (ret < 0)
+		H2WE("NO ACK.\n");
+
+	return ret;
+}
+
+static int h2w_writec_cmd(H2W_ADDR address, unsigned char data)
+{
+	int ret = -1;
+	int retry_times = 0;
+
+write_resend:
+	if (retry_times == MAX_HOST_RESEND_TIMES)
+		goto err_write;
+
+	h2w_reset();
+	h2w_start();
+
+	/* Write address */
+	one_clock_write(address & 0x1000);
+	one_clock_write(address & 0x0800);
+	one_clock_write(address & 0x0400);
+	one_clock_write(address & 0x0200);
+	one_clock_write(address & 0x0100);
+	one_clock_write(address & 0x0080);
+	one_clock_write(address & 0x0040);
+	one_clock_write(address & 0x0020);
+	one_clock_write(address & 0x0010);
+	one_clock_write(address & 0x0008);
+	one_clock_write(address & 0x0004);
+	one_clock_write(address & 0x0002);
+	one_clock_write(address & 0x0001);
+	one_clock_write_RWbit(0);
+	if (h2w_ack() < 0) {
+		H2W_DBG("Addr NO ACK(%d).\n", retry_times);
+		retry_times++;
+		hi->set_clk(0);
+		mdelay(RESEND_DELAY);
+		goto write_resend;
+	}
+
+	/* Write data */
+	hi->set_dat_dir(1);
+	one_clock_write(data & 0x0080);
+	one_clock_write(data & 0x0040);
+	one_clock_write(data & 0x0020);
+	one_clock_write(data & 0x0010);
+	one_clock_write(data & 0x0008);
+	one_clock_write(data & 0x0004);
+	one_clock_write(data & 0x0002);
+	one_clock_write_RWbit(data & 0x0001);
+	if (h2w_ack() < 0) {
+		H2W_DBG("Data NO ACK(%d).\n", retry_times);
+		retry_times++;
+		hi->set_clk(0);
+		mdelay(RESEND_DELAY);
+		goto write_resend;
+	}
+	ret = 0;
+
+err_write:
+	if (ret < 0)
+		H2WE("NO ACK.\n");
+
+	return ret;
+}
+
+static int h2w_get_fnkey(void)
+{
+	int ret;
+	h2w_begin_command();
+	ret = h2w_readc_cmd(H2W_FNKEY_UPDOWN);
+	h2w_end_command();
+	return ret;
+}
+
+static int h2w_dev_init(H2W_INFO *ph2w_info)
+{
+	int ret = -1;
+	unsigned char ascr0 = 0;
+	int h2w_sys = 0, maxgpadd = 0, maxadd = 0, key = 0;
+
+	hi->speed = H2W_50KHz;
+	h2w_begin_command();
+
+	/* read H2W_SYSTEM */
+	h2w_sys = h2w_readc_cmd(H2W_SYSTEM);
+	if (h2w_sys == -1) {
+		H2WE("read H2W_SYSTEM(0x0000) failed.\n");
+		goto err_plugin;
+	}
+	ph2w_info->ACC_CLASS = (h2w_sys & 0x03);
+	ph2w_info->AUDIO_DEVICE  = (h2w_sys & 0x04) > 0 ? 1 : 0;
+	ph2w_info->HW_REV = (h2w_sys & 0x18) >> 3;
+	ph2w_info->SLEEP_PR  = (h2w_sys & 0x20) >> 5;
+	ph2w_info->CLK_SP = (h2w_sys & 0xC0) >> 6;
+
+	/* enter init mode */
+	if (h2w_writec_cmd(H2W_ASCR0, H2W_ASCR_DEVICE_INI) < 0) {
+		H2WE("write H2W_ASCR0(0x0002) failed.\n");
+		goto err_plugin;
+	}
+	udelay(10);
+
+	/* read H2W_MAX_GP_ADD */
+	maxgpadd = h2w_readc_cmd(H2W_MAX_GP_ADD);
+	if (maxgpadd == -1) {
+		H2WE("write H2W_MAX_GP_ADD(0x0001) failed.\n");
+		goto err_plugin;
+	}
+	ph2w_info->CLK_SP += (maxgpadd & 0x60) >> 3;
+	ph2w_info->MAX_GP_ADD = (maxgpadd & 0x1F);
+
+	/* read key group */
+	if (ph2w_info->MAX_GP_ADD >= 1) {
+		ph2w_info->KEY_MAXADD = h2w_readc_cmd(H2W_KEY_MAXADD);
+		if (ph2w_info->KEY_MAXADD == -1)
+			goto err_plugin;
+		if (ph2w_info->KEY_MAXADD >= 1) {
+			key = h2w_readc_cmd(H2W_ASCII_DOWN);
+			if (key < 0)
+				goto err_plugin;
+			ph2w_info->ASCII_DOWN = (key == 0xFF) ? 1 : 0;
+		}
+		if (ph2w_info->KEY_MAXADD >= 2) {
+			key = h2w_readc_cmd(H2W_ASCII_UP);
+			if (key == -1)
+				goto err_plugin;
+			ph2w_info->ASCII_UP = (key == 0xFF) ? 1 : 0;
+		}
+		if (ph2w_info->KEY_MAXADD >= 3) {
+			key = h2w_readc_cmd(H2W_FNKEY_UPDOWN);
+			if (key == -1)
+				goto err_plugin;
+			ph2w_info->FNKEY_UPDOWN = (key == 0xFF) ? 1 : 0;
+		}
+		if (ph2w_info->KEY_MAXADD >= 4) {
+			key = h2w_readc_cmd(H2W_KD_STATUS);
+			if (key == -1)
+				goto err_plugin;
+			ph2w_info->KD_STATUS = (key == 0x01) ? 1 : 0;
+		}
+	}
+
+	/* read led group */
+	if (ph2w_info->MAX_GP_ADD >= 2) {
+		ph2w_info->LED_MAXADD = h2w_readc_cmd(H2W_LED_MAXADD);
+		if (ph2w_info->LED_MAXADD == -1)
+			goto err_plugin;
+		if (ph2w_info->LED_MAXADD >= 1) {
+			key = h2w_readc_cmd(H2W_LEDCT0);
+			if (key == -1)
+				goto err_plugin;
+			ph2w_info->LEDCT0 = (key == 0x02) ? 1 : 0;
+		}
+	}
+
+	/* read group 3, 4, 5 */
+	if (ph2w_info->MAX_GP_ADD >= 3) {
+		maxadd = h2w_readc_cmd(H2W_CRDL_MAXADD);
+		if (maxadd == -1)
+			goto err_plugin;
+	}
+	if (ph2w_info->MAX_GP_ADD >= 4) {
+		maxadd = h2w_readc_cmd(H2W_CARKIT_MAXADD);
+		if (maxadd == -1)
+			goto err_plugin;
+	}
+	if (ph2w_info->MAX_GP_ADD >= 5) {
+		maxadd = h2w_readc_cmd(H2W_USBHOST_MAXADD);
+		if (maxadd == -1)
+			goto err_plugin;
+	}
+
+	/* read medical group */
+	if (ph2w_info->MAX_GP_ADD >= 6) {
+		ph2w_info->MED_MAXADD = h2w_readc_cmd(H2W_MED_MAXADD);
+		if (ph2w_info->MED_MAXADD == -1)
+			goto err_plugin;
+		if (ph2w_info->MED_MAXADD >= 1) {
+			key = h2w_readc_cmd(H2W_MED_CONTROL);
+			if (key == -1)
+				goto err_plugin;
+		ph2w_info->DATA_EN = (key & 0x01);
+		ph2w_info->AP_EN = (key & 0x02) >> 1;
+		ph2w_info->AP_ID = (key & 0x1c) >> 2;
+		}
+		if (ph2w_info->MED_MAXADD >= 2) {
+			key = h2w_readc_cmd(H2W_MED_IN_DATA);
+			if (key == -1)
+				goto err_plugin;
+		}
+	}
+
+	if (ph2w_info->AUDIO_DEVICE)
+		ascr0 = H2W_ASCR_AUDIO_IN | H2W_ASCR_ACT_EN;
+	else
+		ascr0 = H2W_ASCR_ACT_EN;
+
+	if (h2w_writec_cmd(H2W_ASCR0, ascr0) < 0)
+		goto err_plugin;
+	udelay(10);
+
+	ret = 0;
+
+	/* adjust speed */
+	if (ph2w_info->MAX_GP_ADD == 2) {
+		/* Remote control */
+		hi->speed = H2W_250KHz;
+	} else if (ph2w_info->MAX_GP_ADD == 6) {
+		if (ph2w_info->MED_MAXADD >= 1) {
+			key = h2w_readc_cmd(H2W_MED_CONTROL);
+			if (key == -1)
+				goto err_plugin;
+			ph2w_info->DATA_EN   = (key & 0x01);
+			ph2w_info->AP_EN = (key & 0x02) >> 1;
+			ph2w_info->AP_ID = (key & 0x1c) >> 2;
+		}
+	}
+
+err_plugin:
+	h2w_end_command();
+
+	return ret;
+}
+
+static inline void h2w_dev_power_on(int on)
+{
+	if (!hi->vreg_h2w)
+		return;
+
+	if (on)
+		vreg_enable(hi->vreg_h2w);
+	else
+		vreg_disable(hi->vreg_h2w);
+}
+
+static int h2w_dev_detect(void)
+{
+	int ret = -1;
+	int retry_times;
+
+	for (retry_times = 5; retry_times; retry_times--) {
+		/* Enable H2W Power */
+		h2w_dev_power_on(1);
+		msleep(100);
+		memset(&hi->h2w_info, 0, sizeof(H2W_INFO));
+		if (h2w_dev_init(&hi->h2w_info) < 0) {
+			h2w_dev_power_on(0);
+			msleep(100);
+		} else if (hi->h2w_info.MAX_GP_ADD == 2) {
+			ret = 0;
+			break;
+		} else {
+			printk(KERN_INFO "h2w_detect: detect error(%d)\n"
+				, hi->h2w_info.MAX_GP_ADD);
+			h2w_dev_power_on(0);
+			msleep(100);
+		}
+		printk(KERN_INFO "h2w_detect(%d)\n"
+				, hi->h2w_info.MAX_GP_ADD);
+	}
+	H2W_DBG("h2w_detect:(%d)\n", retry_times);
+	return ret;
+}
+
+static void remove_headset(void)
+{
+	unsigned long irq_flags;
+
+	H2W_DBG("");
+
+	mutex_lock(&hi->mutex_lock);
+	switch_set_state(&hi->sdev, switch_get_state(&hi->sdev) &
+			~(BIT_HEADSET | BIT_HEADSET_NO_MIC));
+	mutex_unlock(&hi->mutex_lock);
+	hi->init_cpld();
+
+	/* Disable button */
+	switch (hi->htc_headset_flag) {
+	case H2W_HTC_HEADSET:
+		local_irq_save(irq_flags);
+		disable_irq(hi->irq_btn);
+		local_irq_restore(irq_flags);
+
+		if (atomic_read(&hi->btn_state))
+			button_released();
+		break;
+	case H2W_DEVICE:
+		h2w_dev_power_on(0);
+		set_irq_type(hi->irq_btn, IRQF_TRIGGER_LOW);
+		disable_irq(hi->irq_btn);
+		/* 10ms (5-15 with 10ms tick) */
+		hi->btn_debounce_time = ktime_set(0, 10000000);
+		hi->set_clk_dir(0);
+		hi->set_dat_dir(0);
+		break;
+	}
+
+	hi->htc_headset_flag = 0;
+	hi->debounce_time = ktime_set(0, 100000000);  /* 100 ms */
+
+}
+
+#ifdef CONFIG_MSM_SERIAL_DEBUGGER
+extern void msm_serial_debug_enable(int);
+#endif
+
+static void insert_headset(int type)
+{
+	unsigned long irq_flags;
+	int state;
+
+	H2W_DBG("");
+
+	hi->htc_headset_flag = type;
+	state = BIT_HEADSET | BIT_HEADSET_NO_MIC;
+
+	state = switch_get_state(&hi->sdev);
+	state &= ~(BIT_HEADSET_NO_MIC | BIT_HEADSET);
+	switch (type) {
+	case H2W_HTC_HEADSET:
+		printk(KERN_INFO "insert_headset H2W_HTC_HEADSET\n");
+		state |= BIT_HEADSET;
+		hi->ignore_btn = !gpio_get_value(hi->cable_in2);
+		/* Enable button irq */
+		local_irq_save(irq_flags);
+		enable_irq(hi->irq_btn);
+		local_irq_restore(irq_flags);
+		hi->debounce_time = ktime_set(0, 200000000); /* 20 ms */
+		break;
+	case H2W_DEVICE:
+		if (h2w_dev_detect() < 0) {
+			printk(KERN_INFO "H2W_DEVICE -- Non detect\n");
+			remove_headset();
+		} else {
+			printk(KERN_INFO "H2W_DEVICE -- detect\n");
+			hi->btn_debounce_time = ktime_set(0, 0);
+			local_irq_save(irq_flags);
+			enable_irq(hi->irq_btn);
+			set_irq_type(hi->irq_btn, IRQF_TRIGGER_RISING);
+			local_irq_restore(irq_flags);
+			state |= BIT_HEADSET;
+		}
+		break;
+	case H2W_USB_CRADLE:
+		state |= BIT_HEADSET_NO_MIC;
+		break;
+	case H2W_UART_DEBUG:
+		hi->config_cpld(hi->debug_uart);
+		printk(KERN_INFO "switch to H2W_UART_DEBUG\n");
+	default:
+		return;
+	}
+	mutex_lock(&hi->mutex_lock);
+	switch_set_state(&hi->sdev, state);
+	mutex_unlock(&hi->mutex_lock);
+
+#ifdef CONFIG_MSM_SERIAL_DEBUGGER
+	msm_serial_debug_enable(false);
+#endif
+
+}
+#if 0
+static void remove_headset(void)
+{
+	unsigned long irq_flags;
+
+	H2W_DBG("");
+
+	switch_set_state(&hi->sdev, H2W_NO_DEVICE);
+
+	hi->init_cpld();
+
+	/* Disable button */
+	local_irq_save(irq_flags);
+	disable_irq(hi->irq_btn);
+	local_irq_restore(irq_flags);
+
+	if (atomic_read(&hi->btn_state))
+		button_released();
+
+	hi->debounce_time = ktime_set(0, 100000000);  /* 100 ms */
+}
+#endif
+static int is_accessary_pluged_in(void)
+{
+	int type = 0;
+	int clk1 = 0, dat1 = 0, clk2 = 0, dat2 = 0, clk3 = 0, dat3 = 0;
+
+	/* Step1: save H2W_CLK and H2W_DAT */
+	/* Delay 10ms for pin stable. */
+	msleep(10);
+	clk1 = gpio_get_value(hi->h2w_clk);
+	dat1 = gpio_get_value(hi->h2w_data);
+
+	/*
+	 * Step2: set GPIO_CABLE_IN1 as output high and GPIO_CABLE_IN2 as
+	 * input
+	 */
+	gpio_direction_output(hi->cable_in1, 1);
+	gpio_direction_input(hi->cable_in2);
+	/* Delay 10ms for pin stable. */
+	msleep(10);
+	/* Step 3: save H2W_CLK and H2W_DAT */
+	clk2 = gpio_get_value(hi->h2w_clk);
+	dat2 = gpio_get_value(hi->h2w_data);
+
+	/*
+	 * Step 4: set GPIO_CABLE_IN1 as input and GPIO_CABLE_IN2 as output
+	 * high
+	 */
+	gpio_direction_input(hi->cable_in1);
+	gpio_direction_output(hi->cable_in2, 1);
+	/* Delay 10ms for pin stable. */
+	msleep(10);
+	/* Step 5: save H2W_CLK and H2W_DAT */
+	clk3 = gpio_get_value(hi->h2w_clk);
+	dat3 = gpio_get_value(hi->h2w_data);
+
+	/* Step 6: set both GPIO_CABLE_IN1 and GPIO_CABLE_IN2 as input */
+	gpio_direction_input(hi->cable_in1);
+	gpio_direction_input(hi->cable_in2);
+
+	H2W_DBG("(%d,%d) (%d,%d) (%d,%d)\n",
+		clk1, dat1, clk2, dat2, clk3, dat3);
+
+	if ((clk1 == 0) && (dat1 == 1) &&
+	    (clk2 == 0) && (dat2 == 1) &&
+	    (clk3 == 0) && (dat3 == 1))
+		type = H2W_HTC_HEADSET;
+	else if ((clk1 == 0) && (dat1 == 0) &&
+		 (clk2 == 0) && (dat2 == 0) &&
+		 (clk3 == 0) &&  (dat3 == 0))
+		type = NORMAL_HEARPHONE;
+	else if ((clk1 == 0) && (dat1 == 0) &&
+		 (clk2 == 1) && (dat2 == 0) &&
+		 (clk3 == 0) && (dat3 == 1))
+		type = H2W_DEVICE;
+	else if ((clk1 == 0) && (dat1 == 0) &&
+		 (clk2 == 1) && (dat2 == 1) &&
+		 (clk3 == 1) && (dat3 == 1))
+		type = H2W_USB_CRADLE;
+	else if ((clk1 == 0) && (dat1 == 1) &&
+		 (clk2 == 1) && (dat2 == 1) &&
+		 (clk3 == 0) && (dat3 == 1))
+		type = H2W_UART_DEBUG;
+	else
+		type = H2W_NO_DEVICE;
+
+	return type;
+}
+
+
+static void detection_work(struct work_struct *work)
+{
+	unsigned long irq_flags;
+	int type;
+
+	H2W_DBG("");
+
+	if (gpio_get_value(hi->cable_in1) != 0) {
+		/* Headset not plugged in */
+		if (switch_get_state(&hi->sdev) != H2W_NO_DEVICE)
+			remove_headset();
+		return;
+	}
+
+	/* Something plugged in, lets make sure its a headset */
+
+	/* Switch CPLD to GPIO to do detection */
+	hi->config_cpld(H2W_GPIO);
+
+	/* Disable headset interrupt while detecting.*/
+	local_irq_save(irq_flags);
+	disable_irq(hi->irq);
+	local_irq_restore(irq_flags);
+
+	/* Something plugged in, lets make sure its a headset */
+	type = is_accessary_pluged_in();
+
+	/* Restore IRQs */
+	local_irq_save(irq_flags);
+	enable_irq(hi->irq);
+	local_irq_restore(irq_flags);
+
+	insert_headset(type);
+}
+
+static enum hrtimer_restart button_event_timer_func(struct hrtimer *data)
+{
+	int key, press, keyname, h2w_key = 1;
+
+	H2W_DBG("");
+
+	if (switch_get_state(&hi->sdev) == H2W_HTC_HEADSET) {
+		switch (hi->htc_headset_flag) {
+		case H2W_HTC_HEADSET:
+			if (gpio_get_value(hi->cable_in2)) {
+				if (hi->ignore_btn)
+					hi->ignore_btn = 0;
+				else if (atomic_read(&hi->btn_state))
+					button_released();
+			} else {
+				if (!hi->ignore_btn &&
+				    !atomic_read(&hi->btn_state))
+					button_pressed();
+			}
+			break;
+		case H2W_DEVICE:
+			if ((hi->get_dat() == 1) && (hi->get_clk() == 1)) {
+				/* Don't do anything because H2W pull out. */
+				H2WE("Remote Control pull out.\n");
+			} else {
+				key = h2w_get_fnkey();
+				press = (key > 0x7F) ? 0 : 1;
+				keyname = key & 0x7F;
+				 /* H2WI("key = %d, press = %d,
+					 keyname = %d \n",
+					 key, press, keyname); */
+				switch (keyname) {
+				case H2W_KEY_PLAY:
+					H2WI("H2W_KEY_PLAY");
+					key = KEY_PLAYPAUSE;
+					break;
+				case H2W_KEY_FORWARD:
+					H2WI("H2W_KEY_FORWARD");
+					key = KEY_NEXTSONG;
+					break;
+				case H2W_KEY_BACKWARD:
+					H2WI("H2W_KEY_BACKWARD");
+					key = KEY_PREVIOUSSONG;
+					break;
+				case H2W_KEY_VOLUP:
+					H2WI("H2W_KEY_VOLUP");
+					key = KEY_VOLUMEUP;
+					break;
+				case H2W_KEY_VOLDOWN:
+					H2WI("H2W_KEY_VOLDOWN");
+					key = KEY_VOLUMEDOWN;
+					break;
+				case H2W_KEY_PICKUP:
+					H2WI("H2W_KEY_PICKUP");
+					key = KEY_SEND;
+					break;
+				case H2W_KEY_HANGUP:
+					H2WI("H2W_KEY_HANGUP");
+					key = KEY_END;
+					break;
+				case H2W_KEY_MUTE:
+					H2WI("H2W_KEY_MUTE");
+					key = KEY_MUTE;
+					break;
+				case H2W_KEY_HOLD:
+					H2WI("H2W_KEY_HOLD");
+					break;
+				default:
+				H2WI("default");
+					h2w_key = 0;
+				}
+				if (h2w_key) {
+					if (press)
+						H2WI("Press\n");
+					else
+						H2WI("Release\n");
+					input_report_key(hi->input, key, press);
+				}
+			}
+			break;
+		} /* end switch */
+	}
+
+	return HRTIMER_NORESTART;
+}
+
+static enum hrtimer_restart detect_event_timer_func(struct hrtimer *data)
+{
+	H2W_DBG("");
+
+	queue_work(g_detection_work_queue, &g_detection_work);
+	return HRTIMER_NORESTART;
+}
+
+static irqreturn_t detect_irq_handler(int irq, void *dev_id)
+{
+	int value1, value2;
+	int retry_limit = 10;
+
+	H2W_DBG("");
+	set_irq_type(hi->irq_btn, IRQF_TRIGGER_LOW);
+	do {
+		value1 = gpio_get_value(hi->cable_in1);
+		set_irq_type(hi->irq, value1 ?
+				IRQF_TRIGGER_LOW : IRQF_TRIGGER_HIGH);
+		value2 = gpio_get_value(hi->cable_in1);
+	} while (value1 != value2 && retry_limit-- > 0);
+
+	H2W_DBG("value2 = %d (%d retries), device=%d",
+		value2, (10-retry_limit), switch_get_state(&hi->sdev));
+
+	if ((switch_get_state(&hi->sdev) == H2W_NO_DEVICE) ^ value2) {
+		if (switch_get_state(&hi->sdev) == H2W_HTC_HEADSET)
+			hi->ignore_btn = 1;
+		/* Do the rest of the work in timer context */
+		hrtimer_start(&hi->timer, hi->debounce_time, HRTIMER_MODE_REL);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t button_irq_handler(int irq, void *dev_id)
+{
+	int value1, value2;
+	int retry_limit = 10;
+
+	H2W_DBG("");
+	do {
+		value1 = gpio_get_value(hi->cable_in2);
+		if (hi->htc_headset_flag != H2W_DEVICE)
+		set_irq_type(hi->irq_btn, value1 ?
+				IRQF_TRIGGER_LOW : IRQF_TRIGGER_HIGH);
+		value2 = gpio_get_value(hi->cable_in2);
+	} while (value1 != value2 && retry_limit-- > 0);
+
+	H2W_DBG("value2 = %d (%d retries)", value2, (10-retry_limit));
+
+	hrtimer_start(&hi->btn_timer, hi->btn_debounce_time, HRTIMER_MODE_REL);
+
+	return IRQ_HANDLED;
+}
+
+#if defined(CONFIG_DEBUG_FS)
+static int h2w_debug_set(void *data, u64 val)
+{
+	mutex_lock(&hi->mutex_lock);
+	switch_set_state(&hi->sdev, (int)val);
+	mutex_unlock(&hi->mutex_lock);
+	return 0;
+}
+
+static int h2w_debug_get(void *data, u64 *val)
+{
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(h2w_debug_fops, h2w_debug_get, h2w_debug_set, "%llu\n");
+static int __init h2w_debug_init(void)
+{
+	struct dentry *dent;
+
+	dent = debugfs_create_dir("h2w", 0);
+	if (IS_ERR(dent))
+		return PTR_ERR(dent);
+
+	debugfs_create_file("state", 0644, dent, NULL, &h2w_debug_fops);
+
+	return 0;
+}
+
+device_initcall(h2w_debug_init);
+#endif
+
+static int h2w_probe(struct platform_device *pdev)
+{
+	int ret;
+	struct h2w_platform_data *pdata = pdev->dev.platform_data;
+
+	printk(KERN_INFO "H2W: Registering H2W (headset) driver\n");
+	hi = kzalloc(sizeof(struct h2w_info), GFP_KERNEL);
+	if (!hi)
+		return -ENOMEM;
+
+	atomic_set(&hi->btn_state, 0);
+	hi->ignore_btn = 0;
+
+	hi->debounce_time = ktime_set(0, 100000000);  /* 100 ms */
+	hi->btn_debounce_time = ktime_set(0, 10000000); /* 10 ms */
+
+	hi->htc_headset_flag = 0;
+	hi->cable_in1 = pdata->cable_in1;
+	hi->cable_in2 = pdata->cable_in2;
+	hi->h2w_clk = pdata->h2w_clk;
+	hi->h2w_data = pdata->h2w_data;
+	hi->debug_uart = pdata->debug_uart;
+	hi->config_cpld = pdata->config_cpld;
+	hi->init_cpld = pdata->init_cpld;
+	hi->set_dat = pdata->set_dat;
+	hi->set_clk = pdata->set_clk;
+	hi->set_dat_dir	= pdata->set_dat_dir;
+	hi->set_clk_dir	= pdata->set_clk_dir;
+	hi->get_dat = pdata->get_dat;
+	hi->get_clk = pdata->get_clk;
+	hi->speed = H2W_50KHz;
+	/* obtain needed VREGs */
+	if (pdata->power_name)
+		hi->vreg_h2w = vreg_get(0, pdata->power_name);
+
+	mutex_init(&hi->mutex_lock);
+
+	hi->sdev.name = "h2w";
+	hi->sdev.print_name = h2w_print_name;
+
+	ret = switch_dev_register(&hi->sdev);
+	if (ret < 0)
+		goto err_switch_dev_register;
+
+	g_detection_work_queue = create_workqueue("detection");
+	if (g_detection_work_queue == NULL) {
+		ret = -ENOMEM;
+		goto err_create_work_queue;
+	}
+
+	ret = gpio_request(hi->cable_in1, "h2w_detect");
+	if (ret < 0)
+		goto err_request_detect_gpio;
+
+	ret = gpio_request(hi->cable_in2, "h2w_button");
+	if (ret < 0)
+		goto err_request_button_gpio;
+
+	ret = gpio_direction_input(hi->cable_in1);
+	if (ret < 0)
+		goto err_set_detect_gpio;
+
+	ret = gpio_direction_input(hi->cable_in2);
+	if (ret < 0)
+		goto err_set_button_gpio;
+
+	hi->irq = gpio_to_irq(hi->cable_in1);
+	if (hi->irq < 0) {
+		ret = hi->irq;
+		goto err_get_h2w_detect_irq_num_failed;
+	}
+
+	hi->irq_btn = gpio_to_irq(hi->cable_in2);
+	if (hi->irq_btn < 0) {
+		ret = hi->irq_btn;
+		goto err_get_button_irq_num_failed;
+	}
+
+	/* Set CPLD MUX to H2W <-> CPLD GPIO */
+	hi->init_cpld();
+
+	hrtimer_init(&hi->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+	hi->timer.function = detect_event_timer_func;
+	hrtimer_init(&hi->btn_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+	hi->btn_timer.function = button_event_timer_func;
+
+	ret = request_irq(hi->irq, detect_irq_handler,
+			  IRQF_TRIGGER_LOW, "h2w_detect", NULL);
+	if (ret < 0)
+		goto err_request_detect_irq;
+
+	/* Disable button until plugged in */
+	set_irq_flags(hi->irq_btn, IRQF_VALID | IRQF_NOAUTOEN);
+	ret = request_irq(hi->irq_btn, button_irq_handler,
+			  IRQF_TRIGGER_LOW, "h2w_button", NULL);
+	if (ret < 0)
+		goto err_request_h2w_headset_button_irq;
+
+	ret = set_irq_wake(hi->irq, 1);
+	if (ret < 0)
+		goto err_request_input_dev;
+
+	ret = set_irq_wake(hi->irq_btn, 1);
+	if (ret < 0)
+		goto err_request_input_dev;
+
+
+
+	hi->input = input_allocate_device();
+	if (!hi->input) {
+		ret = -ENOMEM;
+		goto err_request_input_dev;
+	}
+
+	hi->input->name = "h2w headset";
+	set_bit(EV_SYN, hi->input->evbit);
+	set_bit(EV_KEY, hi->input->evbit);
+	set_bit(KEY_MEDIA, hi->input->keybit);
+	set_bit(KEY_NEXTSONG, hi->input->keybit);
+	set_bit(KEY_PLAYPAUSE, hi->input->keybit);
+	set_bit(KEY_PREVIOUSSONG, hi->input->keybit);
+	set_bit(KEY_MUTE, hi->input->keybit);
+	set_bit(KEY_VOLUMEUP, hi->input->keybit);
+	set_bit(KEY_VOLUMEDOWN, hi->input->keybit);
+	set_bit(KEY_END, hi->input->keybit);
+	set_bit(KEY_SEND, hi->input->keybit);
+
+	ret = input_register_device(hi->input);
+	if (ret < 0)
+		goto err_register_input_dev;
+
+	return 0;
+
+err_register_input_dev:
+	input_free_device(hi->input);
+err_request_input_dev:
+	free_irq(hi->irq_btn, 0);
+err_request_h2w_headset_button_irq:
+	free_irq(hi->irq, 0);
+err_request_detect_irq:
+err_get_button_irq_num_failed:
+err_get_h2w_detect_irq_num_failed:
+err_set_button_gpio:
+err_set_detect_gpio:
+	gpio_free(hi->cable_in2);
+err_request_button_gpio:
+	gpio_free(hi->cable_in1);
+err_request_detect_gpio:
+	destroy_workqueue(g_detection_work_queue);
+err_create_work_queue:
+	switch_dev_unregister(&hi->sdev);
+err_switch_dev_register:
+	printk(KERN_ERR "H2W: Failed to register driver\n");
+
+	return ret;
+}
+
+static int h2w_remove(struct platform_device *pdev)
+{
+	H2W_DBG("");
+	if (switch_get_state(&hi->sdev))
+		remove_headset();
+	input_unregister_device(hi->input);
+	gpio_free(hi->cable_in2);
+	gpio_free(hi->cable_in1);
+	free_irq(hi->irq_btn, 0);
+	free_irq(hi->irq, 0);
+	destroy_workqueue(g_detection_work_queue);
+	switch_dev_unregister(&hi->sdev);
+
+	return 0;
+}
+
+
+static struct platform_driver h2w_driver = {
+	.probe		= h2w_probe,
+	.remove		= h2w_remove,
+	.driver		= {
+		.name		= "h2w",
+		.owner		= THIS_MODULE,
+	},
+};
+
+static int __init h2w_init(void)
+{
+	H2W_DBG("");
+	return platform_driver_register(&h2w_driver);
+}
+
+static void __exit h2w_exit(void)
+{
+	platform_driver_unregister(&h2w_driver);
+}
+
+module_init(h2w_init);
+module_exit(h2w_exit);
+
+MODULE_AUTHOR("Laurence Chen <Laurence_Chen@htc.com>");
+MODULE_DESCRIPTION("HTC 2 Wire detection driver");
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/mach-msm/htc_pwrsink.c b/arch/arm/mach-msm/htc_pwrsink.c
new file mode 100644
index 000000000000..2ec2c7f4bb1b
--- /dev/null
+++ b/arch/arm/mach-msm/htc_pwrsink.c
@@ -0,0 +1,281 @@
+/* arch/arm/mach-msm/htc_pwrsink.c
+ *
+ * Copyright (C) 2008 HTC Corporation
+ * Copyright (C) 2008 Google, Inc.
+ * Author: San Mehat <san@google.com>
+ *         Kant Kang <kant_kang@htc.com>
+ *         Eiven Peng <eiven_peng@htc.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/debugfs.h>
+#include <linux/earlysuspend.h>
+#include <mach/msm_smd.h>
+#include <mach/htc_pwrsink.h>
+
+#include "smd_private.h"
+
+enum {
+	PWRSINK_DEBUG_CURR_CHANGE = 1U << 0,
+	PWRSINK_DEBUG_CURR_CHANGE_AUDIO = 1U << 1,
+};
+static int pwrsink_debug_mask;
+module_param_named(debug_mask, pwrsink_debug_mask, int,
+		S_IRUGO | S_IWUSR | S_IWGRP);
+
+static int initialized;
+static unsigned audio_path = 1;	/* HTC_SND_DEVICE_SPEAKER = 1 */
+static struct pwr_sink_audio audio_sink_array[PWRSINK_AUDIO_LAST + 1];
+static struct pwr_sink *sink_array[PWRSINK_LAST + 1];
+static DEFINE_SPINLOCK(sink_lock);
+static DEFINE_SPINLOCK(audio_sink_lock);
+static unsigned long total_sink;
+static uint32_t *smem_total_sink;
+
+int htc_pwrsink_set(pwrsink_id_type id, unsigned percent_utilized)
+{
+	unsigned long flags;
+
+	if (!smem_total_sink)
+		smem_total_sink = smem_alloc(SMEM_ID_VENDOR0, sizeof(uint32_t));
+
+	if (!initialized)
+		return -EAGAIN;
+
+	if (id < 0 || id > PWRSINK_LAST)
+		return -EINVAL;
+
+	spin_lock_irqsave(&sink_lock, flags);
+
+	if (!sink_array[id]) {
+		spin_unlock_irqrestore(&sink_lock, flags);
+		return -ENOENT;
+	}
+
+	if (sink_array[id]->percent_util == percent_utilized) {
+		spin_unlock_irqrestore(&sink_lock, flags);
+		return 0;
+	}
+
+	total_sink -= (sink_array[id]->ua_max *
+		       sink_array[id]->percent_util / 100);
+	sink_array[id]->percent_util = percent_utilized;
+	total_sink += (sink_array[id]->ua_max *
+		       sink_array[id]->percent_util / 100);
+
+	if (smem_total_sink)
+		*smem_total_sink = total_sink / 1000;
+
+	pr_debug("htc_pwrsink: ID %d, Util %d%%, Total %lu uA %s\n",
+		 id, percent_utilized, total_sink,
+		 smem_total_sink ? "SET" : "");
+
+	spin_unlock_irqrestore(&sink_lock, flags);
+
+	return 0;
+}
+EXPORT_SYMBOL(htc_pwrsink_set);
+
+static void compute_audio_current(void)
+{
+	/* unsigned long flags; */
+	unsigned max_percent = 0;
+	int i, active_audio_sinks = 0;
+	pwrsink_audio_id_type last_active_audio_sink = 0;
+
+	/* Make sure this segment will be spinlocked
+	before computing by calling function. */
+	/* spin_lock_irqsave(&audio_sink_lock, flags); */
+	for (i = 0; i <= PWRSINK_AUDIO_LAST; ++i) {
+		max_percent = (audio_sink_array[i].percent > max_percent) ?
+				audio_sink_array[i].percent : max_percent;
+		if (audio_sink_array[i].percent > 0) {
+			active_audio_sinks++;
+			last_active_audio_sink = i;
+		}
+	}
+	if (active_audio_sinks == 0)
+		htc_pwrsink_set(PWRSINK_AUDIO, 0);
+	else if (active_audio_sinks == 1) {
+		pwrsink_audio_id_type laas =  last_active_audio_sink;
+		/* TODO: add volume and routing path current. */
+		if (audio_path == 1)	/* Speaker */
+			htc_pwrsink_set(PWRSINK_AUDIO,
+				audio_sink_array[laas].percent);
+		else
+			htc_pwrsink_set(PWRSINK_AUDIO,
+				audio_sink_array[laas].percent * 9 / 10);
+	} else if (active_audio_sinks > 1) {
+		/* TODO: add volume and routing path current. */
+		if (audio_path == 1)	/* Speaker */
+			htc_pwrsink_set(PWRSINK_AUDIO, max_percent);
+		else
+			htc_pwrsink_set(PWRSINK_AUDIO, max_percent * 9 / 10);
+	}
+	/* spin_unlock_irqrestore(&audio_sink_lock, flags); */
+
+	if (pwrsink_debug_mask & PWRSINK_DEBUG_CURR_CHANGE_AUDIO)
+		pr_info("%s: active_audio_sinks=%d, audio_path=%d\n", __func__,
+				active_audio_sinks, audio_path);
+}
+
+int htc_pwrsink_audio_set(pwrsink_audio_id_type id, unsigned percent_utilized)
+{
+	unsigned long flags;
+
+	if (id < 0 || id > PWRSINK_AUDIO_LAST)
+		return -EINVAL;
+
+	if (pwrsink_debug_mask & PWRSINK_DEBUG_CURR_CHANGE_AUDIO)
+		pr_info("%s: id=%d, percent=%d, percent_old=%d\n", __func__,
+			id, percent_utilized, audio_sink_array[id].percent);
+
+	spin_lock_irqsave(&audio_sink_lock, flags);
+	if (audio_sink_array[id].percent == percent_utilized) {
+		spin_unlock_irqrestore(&audio_sink_lock, flags);
+		return 0;
+	}
+	audio_sink_array[id].percent = percent_utilized;
+	spin_unlock_irqrestore(&audio_sink_lock, flags);
+	compute_audio_current();
+	return 0;
+}
+EXPORT_SYMBOL(htc_pwrsink_audio_set);
+
+int htc_pwrsink_audio_volume_set(pwrsink_audio_id_type id, unsigned volume)
+{
+	unsigned long flags;
+
+	if (id < 0 || id > PWRSINK_AUDIO_LAST)
+		return -EINVAL;
+
+	if (pwrsink_debug_mask & PWRSINK_DEBUG_CURR_CHANGE_AUDIO)
+		pr_info("%s: id=%d, volume=%d, volume_old=%d\n", __func__,
+			id, volume, audio_sink_array[id].volume);
+
+	spin_lock_irqsave(&audio_sink_lock, flags);
+	if (audio_sink_array[id].volume == volume) {
+		spin_unlock_irqrestore(&audio_sink_lock, flags);
+		return 0;
+	}
+	audio_sink_array[id].volume = volume;
+	spin_unlock_irqrestore(&audio_sink_lock, flags);
+	compute_audio_current();
+	return 0;
+}
+EXPORT_SYMBOL(htc_pwrsink_audio_volume_set);
+
+int htc_pwrsink_audio_path_set(unsigned path)
+{
+	unsigned long flags;
+
+	if (pwrsink_debug_mask & PWRSINK_DEBUG_CURR_CHANGE_AUDIO)
+		pr_info("%s: path=%d, path_old=%d\n",
+			__func__, path, audio_path);
+
+	spin_lock_irqsave(&audio_sink_lock, flags);
+	if (audio_path == path) {
+		spin_unlock_irqrestore(&audio_sink_lock, flags);
+		return 0;
+	}
+	audio_path = path;
+	spin_unlock_irqrestore(&audio_sink_lock, flags);
+	compute_audio_current();
+	return 0;
+}
+EXPORT_SYMBOL(htc_pwrsink_audio_path_set);
+
+void htc_pwrsink_suspend_early(struct early_suspend *h)
+{
+	htc_pwrsink_set(PWRSINK_SYSTEM_LOAD, 70);
+}
+
+int htc_pwrsink_suspend_late(struct platform_device *pdev, pm_message_t state)
+{
+	struct pwr_sink_platform_data *pdata = pdev->dev.platform_data;
+
+	if (pdata && pdata->suspend_late)
+		pdata->suspend_late(pdev, state);
+	else
+		htc_pwrsink_set(PWRSINK_SYSTEM_LOAD, 13);
+	return 0;
+}
+
+int htc_pwrsink_resume_early(struct platform_device *pdev)
+{
+	struct pwr_sink_platform_data *pdata = pdev->dev.platform_data;
+
+	if (pdata && pdata->resume_early)
+		pdata->resume_early(pdev);
+	else
+		htc_pwrsink_set(PWRSINK_SYSTEM_LOAD, 70);
+	return 0;
+}
+
+void htc_pwrsink_resume_late(struct early_suspend *h)
+{
+	htc_pwrsink_set(PWRSINK_SYSTEM_LOAD, 100);
+}
+
+struct early_suspend htc_pwrsink_early_suspend = {
+	.level = EARLY_SUSPEND_LEVEL_DISABLE_FB + 1,
+	.suspend = htc_pwrsink_suspend_early,
+	.resume = htc_pwrsink_resume_late,
+};
+
+static int __init htc_pwrsink_probe(struct platform_device *pdev)
+{
+	struct pwr_sink_platform_data *pdata = pdev->dev.platform_data;
+	int i;
+
+	if (!pdata)
+		return -EINVAL;
+
+	total_sink = 0;
+	for (i = 0; i < pdata->num_sinks; i++) {
+		sink_array[pdata->sinks[i].id] = &pdata->sinks[i];
+		total_sink += (pdata->sinks[i].ua_max *
+			       pdata->sinks[i].percent_util / 100);
+	}
+
+	initialized = 1;
+
+	if (pdata->suspend_early)
+		htc_pwrsink_early_suspend.suspend = pdata->suspend_early;
+	if (pdata->resume_late)
+		htc_pwrsink_early_suspend.resume = pdata->resume_late;
+	register_early_suspend(&htc_pwrsink_early_suspend);
+
+	return 0;
+}
+
+static struct platform_driver htc_pwrsink_driver = {
+	.probe = htc_pwrsink_probe,
+	.suspend_late = htc_pwrsink_suspend_late,
+	.resume_early = htc_pwrsink_resume_early,
+	.driver = {
+		.name = "htc_pwrsink",
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init htc_pwrsink_init(void)
+{
+	initialized = 0;
+	memset(sink_array, 0, sizeof(sink_array));
+	return platform_driver_register(&htc_pwrsink_driver);
+}
+
+module_init(htc_pwrsink_init);
diff --git a/arch/arm/mach-msm/htc_wifi_nvs.c b/arch/arm/mach-msm/htc_wifi_nvs.c
new file mode 100644
index 000000000000..95b8c3bbae9d
--- /dev/null
+++ b/arch/arm/mach-msm/htc_wifi_nvs.c
@@ -0,0 +1,56 @@
+/* arch/arm/mach-msm/htc_wifi_nvs.c
+ *
+ * Code to extract WiFi calibration information from ATAG set up 
+ * by the bootloader.
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Dmitry Shmidt <dimitrysh@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+
+#include <asm/setup.h>
+
+/* configuration tags specific to msm */
+#define ATAG_MSM_WIFI	0x57494649 /* MSM WiFi */
+
+#define MAX_NVS_SIZE	0x800U
+static unsigned char wifi_nvs_ram[MAX_NVS_SIZE];
+
+unsigned char *get_wifi_nvs_ram( void )
+{
+	return( wifi_nvs_ram );
+}
+EXPORT_SYMBOL(get_wifi_nvs_ram);
+
+static int __init parse_tag_msm_wifi(const struct tag *tag)
+{
+	unsigned char *dptr = (unsigned char *)(&tag->u);
+	unsigned size;
+	
+	size = min((tag->hdr.size - 2) * sizeof(__u32), MAX_NVS_SIZE);
+#ifdef ATAG_MSM_WIFI_DEBUG	
+	unsigned i;
+	
+	printk("WiFi Data size = %d , 0x%x\n", tag->hdr.size, tag->hdr.tag);
+	for(i=0;( i < size );i++) {
+		printk("%02x ", *dptr++);
+	}
+#endif	
+	memcpy( (void *)wifi_nvs_ram, (void *)dptr, size );
+	return 0;
+}
+
+__tagtable(ATAG_MSM_WIFI, parse_tag_msm_wifi);
diff --git a/arch/arm/mach-msm/idle-v6.S b/arch/arm/mach-msm/idle-v6.S
new file mode 100644
index 000000000000..1c74c6436a4e
--- /dev/null
+++ b/arch/arm/mach-msm/idle-v6.S
@@ -0,0 +1,177 @@
+/*
+ * Idle processing for ARMv6-based Qualcomm SoCs.
+ * Work around bugs with SWFI.
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+ENTRY(msm_arch_idle)
+	mov     r0, #0
+	mcr     p15, 0, r0, c7, c10, 0   /* flush entire data cache */
+	mrc     p15, 0, r1, c1, c0, 0    /* read current CR    */
+	bic     r0, r1, #(1 << 2)        /* clear dcache bit   */
+	bic     r0, r0, #(1 << 12)       /* clear icache bit   */
+	mcr     p15, 0, r0, c1, c0, 0    /* disable d/i cache  */
+
+	mov     r0, #0
+	mcr     p15, 0, r0, c7, c10, 4   /* dsb                */
+	mcr     p15, 0, r0, c7, c0, 4    /* wait for interrupt */
+
+	mcr     p15, 0, r1, c1, c0, 0    /* restore d/i cache  */
+	mcr     p15, 0, r0, c7, c5, 4    /* isb                */
+
+	mov     pc, lr
+
+ENTRY(msm_pm_collapse)
+	ldr     r0, =saved_state
+	stmia   r0!, {r4-r14}
+
+#if defined(CONFIG_MSM_FIQ_SUPPORT)
+	cpsid   f
+#endif
+	mrc     p15, 0, r1, c1, c0, 0 /* MMU control */
+	mrc     p15, 0, r2, c2, c0, 0 /* ttb */
+	mrc     p15, 0, r3, c3, c0, 0 /* dacr */
+	mrc     p15, 0, ip, c13, c0, 1 /* context ID */
+	stmia   r0!, {r1-r3, ip}
+#if defined(CONFIG_OPROFILE)
+	mrc     p15, 0, r1, c15, c12, 0 /* pmnc */
+	mrc     p15, 0, r2, c15, c12, 1 /* ccnt */
+	mrc     p15, 0, r3, c15, c12, 2 /* pmn0 */
+	mrc     p15, 0, ip, c15, c12, 3 /* pmn1 */
+	stmia   r0!, {r1-r3, ip}
+#endif
+	mrc	p15, 0, r1, c1, c0, 2	/* read CACR */
+	stmia   r0!, {r1}
+
+	mov     r0, #0
+	mcr     p15, 0, r0, c7, c10, 0   /* flush entire data cache */
+	mrc     p15, 0, r1, c1, c0, 0    /* read current CR    */
+	bic     r0, r1, #(1 << 2)        /* clear dcache bit   */
+	bic     r0, r0, #(1 << 12)       /* clear icache bit   */
+	mcr     p15, 0, r0, c1, c0, 0    /* disable d/i cache  */
+
+	mov     r0, #0
+	mcr     p15, 0, r0, c7, c10, 4   /* dsb                */
+	mcr     p15, 0, r0, c7, c0, 4    /* wait for interrupt */
+
+	mcr     p15, 0, r1, c1, c0, 0    /* restore d/i cache  */
+	mcr     p15, 0, r0, c7, c5, 4    /* isb                */
+
+#if defined(CONFIG_MSM_FIQ_SUPPORT)
+	cpsie   f
+#endif
+
+	ldr     r0, =saved_state         /* restore registers */
+	ldmfd   r0, {r4-r14}
+	mov     r0, #0                   /* return power collapse failed */
+	mov     pc, lr
+
+ENTRY(msm_pm_collapse_exit)
+#if 0 /* serial debug */
+	mov     r0, #0x80000016
+	mcr     p15, 0, r0, c15, c2, 4
+	mov     r0, #0xA9000000
+	add     r0, r0, #0x00A00000 /* UART1 */
+	/*add     r0, r0, #0x00C00000*/ /* UART3 */
+	mov     r1, #'A'
+	str     r1, [r0, #0x00C]
+#endif
+	ldr     r1, =saved_state_end
+	ldr     r2, =msm_pm_collapse_exit
+	adr     r3, msm_pm_collapse_exit
+	add     r1, r1, r3
+	sub     r1, r1, r2
+
+	ldmdb   r1!, {r2}
+	mcr	p15, 0, r2, c1, c0, 2	/* restore CACR */
+#if defined(CONFIG_OPROFILE)
+	ldmdb   r1!, {r2-r5}
+	mcr     p15, 0, r3, c15, c12, 1 /* ccnt */
+	mcr     p15, 0, r4, c15, c12, 2 /* pmn0 */
+	mcr     p15, 0, r5, c15, c12, 3 /* pmn1 */
+	mcr     p15, 0, r2, c15, c12, 0 /* pmnc */
+#endif
+	ldmdb   r1!, {r2-r5}
+	mcr     p15, 0, r4, c3, c0, 0 /* dacr */
+	mcr     p15, 0, r3, c2, c0, 0 /* ttb */
+	mcr     p15, 0, r5, c13, c0, 1	/* context ID */
+	mov     r0, #0
+	mcr     p15, 0, r0, c7, c5, 4   /* isb */
+	ldmdb   r1!, {r4-r14}
+
+	/* Add 1:1 map in the PMD to allow smooth switch when turning on MMU */
+	and     r3, r3, #~0x7F  /* mask off lower 7 bits of TTB */
+	adr     r0, msm_pm_mapped_pa /* get address of the mapped instr */
+	lsr     r1, r0, #20     /* get the addr range of addr in MB */
+	lsl     r1, r1, #2      /* multiply by 4 to get to the pg index */
+	add     r3, r3, r1      /* pgd + pgd_index(addr) */
+	ldr     r1, [r3]        /* save current entry to r1 */
+	lsr     r0, #20         /* align current addr to 1MB boundary */
+	lsl     r0, #20
+	/* Create new entry for this 1MB page */
+	orr     r0, r0, #0x400   /* PMD_SECT_AP_WRITE */
+	orr     r0, r0, #0x2     /* PMD_TYPE_SECT|PMD_DOMAIN(DOMAIN_KERNEL) */
+	str     r0, [r3]         /* put new entry into the MMU table */
+	mov     r0, #0
+	mcr     p15, 0, r0, c7, c10, 4  /* dsb */
+	mcr     p15, 0, r2, c1, c0, 0   /* MMU control */
+	mcr     p15, 0, r0, c7, c5, 4   /* isb */
+msm_pm_mapped_pa:
+	/* Switch to virtual */
+	adr     r2, msm_pm_pa_to_va
+	ldr     r0, =msm_pm_pa_to_va
+	mov     pc, r0
+msm_pm_pa_to_va:
+	sub     r0, r0, r2
+	/* Restore r1 in MMU table */
+	add     r3, r3, r0
+	str     r1, [r3]
+
+	mov     r0, #0
+	mcr     p15, 0, r0, c7, c10, 0 /* flush entire data cache */
+	mcr     p15, 0, r0, c7, c10, 4 /* dsb */
+	mcr     p15, 0, r0, c7, c5, 4  /* isb */
+	mcr     p15, 0, r0, c8, c7, 0  /* invalidate entire unified TLB */
+	mcr     p15, 0, r0, c7, c5, 6  /* invalidate entire branch target
+					* cache */
+	mcr     p15, 0, r0, c7, c7, 0  /* invalidate both data and instruction
+					* cache */
+	mcr     p15, 0, r0, c7, c10, 4 /* dsb */
+	mcr     p15, 0, r0, c7, c5, 4  /* isb */
+
+	mov     r0, #1
+	mov     pc, lr
+	nop
+	nop
+	nop
+	nop
+	nop
+1:	b       1b
+
+
+	.data
+
+saved_state:
+	.space  4 * 11 /* r4-14 */
+	.space  4 * 4  /* cp15 - MMU control, ttb, dacr, context ID */
+#if defined(CONFIG_OPROFILE)
+	.space  4 * 4  /* more cp15 - pmnc, ccnt, pmn0, pmn1 */
+#endif
+	.space  4	/* cacr */
+saved_state_end:
+
diff --git a/arch/arm/mach-msm/idle-v7.S b/arch/arm/mach-msm/idle-v7.S
new file mode 100644
index 000000000000..588062813e78
--- /dev/null
+++ b/arch/arm/mach-msm/idle-v7.S
@@ -0,0 +1,175 @@
+/*
+ * Idle processing for ARMv7-based Qualcomm SoCs.
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+ENTRY(msm_arch_idle)
+	wfi
+	bx      lr
+
+ENTRY(msm_pm_collapse)
+#if defined(CONFIG_MSM_FIQ_SUPPORT)
+	cpsid   f
+#endif
+
+	ldr     r0, =saved_state
+	stmia   r0!, {r4-r14}
+	mrc     p15, 0, r1, c1, c0, 0 /* MMU control */
+	mrc     p15, 0, r2, c2, c0, 0 /* TTBR0 */
+	mrc     p15, 0, r3, c3, c0, 0 /* dacr */
+	mrc     p15, 3, r4, c15, c0, 3 /* L2CR1 is the L2 cache control reg 1 */
+	mrc     p15, 0, r5, c10, c2, 0 /* PRRR */
+	mrc     p15, 0, r6, c10, c2, 1 /* NMRR */
+	mrc     p15, 0, r7, c1, c0, 1 /* ACTLR */
+	mrc     p15, 0, r8, c2, c0, 1 /* TTBR1 */
+	mrc     p15, 0, r9, c13, c0, 3 /* TPIDRURO */
+	mrc     p15, 0, ip, c13, c0, 1 /* context ID */
+	stmia   r0!, {r1-r9, ip}
+#ifdef CONFIG_MSM_CPU_AVS
+	mrc     p15, 7, r1, c15, c1, 7 /* AVSCSR is the Adaptive Voltage Scaling
+	                                * Control and Status Register */
+	mrc     p15, 7, r2, c15, c0, 6 /* AVSDSCR is the Adaptive Voltage
+	                                * Scaling Delay Synthesizer Control
+					* Register */
+	mrc     p15, 7, r3, c15, c1, 0 /* TSCSR is the Temperature Status and
+	                                * Control Register
+					*/
+	stmia   r0!, {r1-r3}
+#endif
+
+#ifdef CONFIG_MSM_JTAG_V7
+	bl      msm_save_jtag_debug
+#endif
+	bl      v7_flush_dcache_all
+
+	mrc     p15, 0, r1, c1, c0, 0    /* read current CR    */
+	bic     r0, r1, #(1 << 2)        /* clear dcache bit   */
+	bic     r0, r0, #(1 << 12)       /* clear icache bit   */
+	mcr     p15, 0, r0, c1, c0, 0    /* disable d/i cache  */
+
+	dsb
+	wfi
+
+	mcr     p15, 0, r1, c1, c0, 0    /* restore d/i cache  */
+	isb
+
+#if defined(CONFIG_MSM_FIQ_SUPPORT)
+	cpsie   f
+#endif
+
+	ldr     r0, =saved_state         /* restore registers */
+	ldmfd   r0, {r4-r14}
+	mov     r0, #0                   /* return power collapse failed */
+	bx      lr
+
+ENTRY(msm_pm_collapse_exit)
+#if 0 /* serial debug */
+	mov     r0, #0x80000016
+	mcr     p15, 0, r0, c15, c2, 4
+	mov     r0, #0xA9000000
+	add     r0, r0, #0x00A00000 /* UART1 */
+	/*add     r0, r0, #0x00C00000*/ /* UART3 */
+	mov     r1, #'A'
+	str     r1, [r0, #0x00C]
+#endif
+	ldr     r1, =saved_state_end
+	ldr     r2, =msm_pm_collapse_exit
+	adr     r3, msm_pm_collapse_exit
+	add     r1, r1, r3
+	sub     r1, r1, r2
+#ifdef CONFIG_MSM_CPU_AVS
+	ldmdb   r1!, {r2-r4}
+	mcr     p15, 7, r4, c15, c1, 0 /* TSCSR */
+	mcr     p15, 7, r3, c15, c0, 6 /* AVSDSCR */
+	mcr     p15, 7, r2, c15, c1, 7 /* AVSCSR */
+#endif
+	ldmdb   r1!, {r2-r11}
+	mcr     p15, 0, r4, c3, c0, 0 /* dacr */
+	mcr     p15, 0, r3, c2, c0, 0 /* TTBR0 */
+	mcr     p15, 3, r5, c15, c0, 3 /* L2CR1 */
+	mcr     p15, 0, r6, c10, c2, 0 /* PRRR */
+	mcr     p15, 0, r7, c10, c2, 1 /* NMRR */
+	mcr     p15, 0, r8, c1, c0, 1 /* ACTLR */
+	mcr     p15, 0, r9, c2, c0, 1 /* TTBR1 */
+	mcr     p15, 0, r10, c13, c0, 3 /* TPIDRURO */
+	mcr     p15, 0, r11, c13, c0, 1 /* context ID */
+	isb
+	ldmdb   r1!, {r4-r14}
+	/* Add 1:1 map in the PMD to allow smooth switch when turning on MMU */
+	and     r3, r3, #~0x7F  /* mask off lower 7 bits of TTB */
+	adr     r0, msm_pm_mapped_pa /* get address of the mapped instr */
+	lsr     r1, r0, #20     /* get the addr range of addr in MB */
+	lsl     r1, r1, #2      /* multiply by 4 to get to the pg index */
+	add     r3, r3, r1      /* pgd + pgd_index(addr) */
+	ldr     r1, [r3]        /* save current entry to r1 */
+	lsr     r0, #20         /* align current addr to 1MB boundary */
+	lsl     r0, #20
+	/* Create new entry for this 1MB page */
+	orr     r0, r0, #0x4     /* PMD_SECT_BUFFERED */
+	orr     r0, r0, #0x400   /* PMD_SECT_AP_WRITE */
+	orr     r0, r0, #0x2     /* PMD_TYPE_SECT|PMD_DOMAIN(DOMAIN_KERNEL) */
+	str     r0, [r3]         /* put new entry into the MMU table */
+	mcr     p15, 0, r3, c7, c10, 1  /* flush_pmd */
+	dsb
+	isb
+	mcr     p15, 0, r2, c1, c0, 0   /* MMU control */
+	isb
+msm_pm_mapped_pa:
+	/* Switch to virtual */
+	adr     r2, msm_pm_pa_to_va
+	ldr     r0, =msm_pm_pa_to_va
+	mov     pc, r0
+msm_pm_pa_to_va:
+	sub     r0, r0, r2
+	/* Restore r1 in MMU table */
+	add     r3, r3, r0
+	str     r1, [r3]
+	mcr     p15, 0, r3, c7, c10, 1  /* flush_pmd */
+	dsb
+	isb
+	mcr     p15, 0, r3, c8, c7, 0   /* UTLBIALL */
+	mcr     p15, 0, r3, c7, c5, 6   /* BPIALL */
+	dsb
+	isb
+	stmfd   sp!, {lr}
+	bl      v7_flush_kern_cache_all
+#ifdef CONFIG_MSM_JTAG_V7
+	bl      msm_restore_jtag_debug
+#endif
+	ldmfd   sp!, {lr}
+	mov     r0, #1
+	bx      lr
+	nop
+	nop
+	nop
+	nop
+	nop
+1:	b       1b
+
+
+	.data
+
+saved_state:
+	.space  4 * 11 /* r4-14 */
+	.space  4 * 10  /* cp15 */
+#ifdef CONFIG_MSM_CPU_AVS
+	.space  4 * 3  /* AVS control registers */
+#endif
+saved_state_end:
+
+
diff --git a/arch/arm/mach-msm/idle.S b/arch/arm/mach-msm/idle.S
deleted file mode 100644
index 6a94f0527137..000000000000
--- a/arch/arm/mach-msm/idle.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/* arch/arm/mach-msm/include/mach/idle.S
- *
- * Idle processing for MSM7K - work around bugs with SWFI.
- *
- * Copyright (c) 2007 QUALCOMM Incorporated.
- * Copyright (C) 2007 Google, Inc. 
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */ 
-		
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-ENTRY(arch_idle)
-#ifdef CONFIG_MSM7X00A_IDLE
-	mrc     p15, 0, r1, c1, c0, 0    /* read current CR    */
-	bic     r0, r1, #(1 << 2)        /* clear dcache bit   */
-	bic     r0, r0, #(1 << 12)       /* clear icache bit   */
-	mcr     p15, 0, r0, c1, c0, 0    /* disable d/i cache  */
-
-	mov     r0, #0                   /* prepare wfi value  */
-	mcr     p15, 0, r0, c7, c10, 0   /* flush the cache    */
-	mcr     p15, 0, r0, c7, c10, 4   /* memory barrier     */
-	mcr     p15, 0, r0, c7, c0, 4    /* wait for interrupt */
-
-	mcr     p15, 0, r1, c1, c0, 0    /* restore d/i cache  */
-#endif
-	mov     pc, lr
diff --git a/arch/arm/mach-msm/idle.h b/arch/arm/mach-msm/idle.h
new file mode 100644
index 000000000000..2e0371ed5b59
--- /dev/null
+++ b/arch/arm/mach-msm/idle.h
@@ -0,0 +1,36 @@
+/* Copyright (c) 2007-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef _ARCH_ARM_MACH_MSM_IDLE_H_
+#define _ARCH_ARM_MACH_MSM_IDLE_H_
+
+int msm_arch_idle(void);
+int msm_pm_collapse(void);
+void msm_pm_collapse_exit(void);
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/board.h b/arch/arm/mach-msm/include/mach/board.h
index 264d62e519f3..163dffe87923 100644
--- a/arch/arm/mach-msm/include/mach/board.h
+++ b/arch/arm/mach-msm/include/mach/board.h
@@ -1,6 +1,7 @@
 /* arch/arm/mach-msm/include/mach/board.h
  *
  * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
  * Author: Brian Swetland <swetland@google.com>
  *
  * This software is licensed under the terms of the GNU General Public
@@ -18,6 +19,8 @@
 #define __ASM_ARCH_MSM_BOARD_H
 
 #include <linux/types.h>
+#include <linux/input.h>
+#include <linux/clk.h>
 
 /* platform device data structures */
 
@@ -27,12 +30,35 @@ struct msm_mddi_platform_data
 	unsigned has_vsync_irq:1;
 };
 
+struct msm_acpu_clock_platform_data
+{
+	uint32_t acpu_switch_time_us;
+	uint32_t max_speed_delta_khz;
+	uint32_t vdd_switch_time_us;
+	unsigned long power_collapse_khz;
+	unsigned long wait_for_irq_khz;
+	unsigned int max_axi_khz;
+	unsigned int max_vdd;
+	int (*acpu_set_vdd) (int mvolts);
+};
+
 /* common init routines for use by arch/arm/mach-msm/board-*.c */
 
 void __init msm_add_devices(void);
 void __init msm_map_common_io(void);
+void __init msm_map_qsd8x50_io(void);
+void __init msm_map_msm7x30_io(void);
+void __init msm_map_comet_io(void);
 void __init msm_init_irq(void);
-void __init msm_init_gpio(void);
-void __init msm_clock_init(void);
+void __init msm_clock_init(struct clk *clock_tbl, unsigned num_clocks);
+void __init msm_acpu_clock_init(struct msm_acpu_clock_platform_data *);
+
+#if defined(CONFIG_USB_FUNCTION_MSM_HSUSB)
+void msm_hsusb_set_vbus_state(int online);
+#else
+static inline void msm_hsusb_set_vbus_state(int online) {}
+#endif
+
+extern int msm_shared_ram_phys; /* defined in arch/arm/mach-msm/io.c */
 
 #endif
diff --git a/arch/arm/mach-msm/include/mach/board_htc.h b/arch/arm/mach-msm/include/mach/board_htc.h
new file mode 100644
index 000000000000..b537c91b957a
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/board_htc.h
@@ -0,0 +1,78 @@
+/* arch/arm/mach-msm/include/mach/BOARD_HTC.h
+ * Copyright (C) 2007-2009 HTC Corporation.
+ * Author: Thomas Tsai <thomas_tsai@htc.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef __ASM_ARCH_MSM_BOARD_HTC_H
+#define __ASM_ARCH_MSM_BOARD_HTC_H
+
+#include <linux/types.h>
+#include <linux/list.h>
+#include <asm/setup.h>
+
+struct msm_pmem_setting{
+	resource_size_t pmem_start;
+	resource_size_t pmem_size;
+	resource_size_t pmem_adsp_start;
+	resource_size_t pmem_adsp_size;
+	resource_size_t pmem_gpu0_start;
+	resource_size_t pmem_gpu0_size;
+	resource_size_t pmem_gpu1_start;
+	resource_size_t pmem_gpu1_size;
+	resource_size_t pmem_camera_start;
+	resource_size_t pmem_camera_size;
+	resource_size_t ram_console_start;
+	resource_size_t ram_console_size;
+};
+
+enum {
+	MSM_SERIAL_UART1	= 0,
+	MSM_SERIAL_UART2,
+	MSM_SERIAL_UART3,
+#ifdef CONFIG_SERIAL_MSM_HS
+	MSM_SERIAL_UART1DM,
+	MSM_SERIAL_UART2DM,
+#endif
+	MSM_SERIAL_NUM,
+};
+
+
+/* common init routines for use by arch/arm/mach-msm/board-*.c */
+
+void __init msm_add_usb_devices(void (*phy_reset) (void));
+void __init msm_add_mem_devices(struct msm_pmem_setting *setting);
+void __init msm_init_pmic_vibrator(void);
+
+struct mmc_platform_data;
+int __init msm_add_sdcc_devices(unsigned int controller, struct mmc_platform_data *plat);
+int __init msm_add_serial_devices(unsigned uart);
+
+#if defined(CONFIG_USB_FUNCTION_MSM_HSUSB)
+/* START: add USB connected notify function */
+struct t_usb_status_notifier{
+	struct list_head notifier_link;
+	const char *name;
+	void (*func)(int online);
+};
+	int usb_register_notifier(struct t_usb_status_notifier *);
+	static LIST_HEAD(g_lh_usb_notifier_list);
+/* END: add USB connected notify function */
+#endif
+
+int __init board_mfg_mode(void);
+int __init parse_tag_smi(const struct tag *tags);
+int __init parse_tag_hwid(const struct tag * tags);
+int __init parse_tag_skuid(const struct tag * tags);
+int parse_tag_engineerid(const struct tag * tags);
+
+char *board_serialno(void);
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/camera.h b/arch/arm/mach-msm/include/mach/camera.h
new file mode 100644
index 000000000000..220fca53c7e5
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/camera.h
@@ -0,0 +1,297 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __ASM__ARCH_CAMERA_H
+#define __ASM__ARCH_CAMERA_H
+
+#include <linux/list.h>
+#include <linux/poll.h>
+#include <linux/cdev.h>
+#include <linux/platform_device.h>
+#include "linux/types.h"
+
+#include <mach/board.h>
+#include <media/msm_camera.h>
+
+#undef CDBG
+#ifdef CAMERA_DBG_MSG
+#define CDBG(fmt, args...) printk(KERN_INFO "msm_camera: " fmt, ##args)
+#else
+#define CDBG(fmt, args...)
+#endif
+
+#define MSM_CAMERA_MSG 0
+#define MSM_CAMERA_EVT 1
+#define NUM_WB_EXP_NEUTRAL_REGION_LINES 4
+#define NUM_WB_EXP_STAT_OUTPUT_BUFFERS  3
+#define NUM_AUTOFOCUS_MULTI_WINDOW_GRIDS 16
+#define NUM_AF_STAT_OUTPUT_BUFFERS      3
+
+enum msm_queut_t {
+	MSM_CAM_Q_IVALID,
+	MSM_CAM_Q_CTRL,
+	MSM_CAM_Q_VFE_EVT,
+	MSM_CAM_Q_VFE_MSG,
+	MSM_CAM_Q_V4L2_REQ,
+
+	MSM_CAM_Q_MAX
+};
+
+enum vfe_resp_msg_t {
+	VFE_EVENT,
+	VFE_MSG_GENERAL,
+	VFE_MSG_SNAPSHOT,
+	VFE_MSG_OUTPUT1,
+	VFE_MSG_OUTPUT2,
+	VFE_MSG_STATS_AF,
+	VFE_MSG_STATS_WE,
+
+	VFE_MSG_INVALID
+};
+
+struct msm_vfe_phy_info {
+	uint32_t sbuf_phy;
+	uint32_t y_phy;
+	uint32_t cbcr_phy;
+};
+
+struct msm_vfe_resp_t {
+	enum vfe_resp_msg_t type;
+	struct msm_vfe_evt_msg_t evt_msg;
+	struct msm_vfe_phy_info  phy;
+	void    *extdata;
+	int32_t extlen;
+};
+
+struct msm_vfe_resp {
+	void (*vfe_resp)(struct msm_vfe_resp_t *,
+		enum msm_queut_t, void *syncdata);
+};
+
+struct msm_camvfe_fn_t {
+	int (*vfe_init)      (struct msm_vfe_resp *, struct platform_device *);
+	int (*vfe_enable)    (struct camera_enable_cmd_t *);
+	int (*vfe_config)    (struct msm_vfe_cfg_cmd_t *, void *);
+	int (*vfe_disable)   (struct camera_enable_cmd_t *,
+		struct platform_device *dev);
+	void (*vfe_release)  (struct platform_device *);
+};
+
+struct msm_sensor_ctrl_t {
+	int (*s_init)(struct msm_camera_sensor_info *);
+	int (*s_release)(void);
+	int (*s_config)(void __user *);
+};
+
+struct msm_sync_t {
+	spinlock_t msg_event_queue_lock;
+	struct list_head msg_event_queue;
+	wait_queue_head_t msg_event_wait;
+
+	spinlock_t prev_frame_q_lock;
+	struct list_head prev_frame_q;
+	wait_queue_head_t prev_frame_wait;
+
+	spinlock_t pict_frame_q_lock;
+	struct list_head pict_frame_q;
+	wait_queue_head_t pict_frame_wait;
+
+	spinlock_t ctrl_status_lock;
+	struct list_head ctrl_status_queue;
+	wait_queue_head_t ctrl_status_wait;
+
+	struct hlist_head frame;
+	struct hlist_head stats;
+};
+
+struct msm_device_t {
+	struct msm_camvfe_fn_t vfefn;
+	struct device *device;
+	struct cdev cdev;
+	struct platform_device *pdev;
+
+	struct mutex msm_lock;
+	uint8_t opencnt;
+
+	const char *apps_id;
+
+	void *cropinfo;
+	int  croplen;
+
+	struct mutex pict_pp_lock;
+	uint8_t pict_pp;
+
+	int sidx;
+	struct msm_sensor_ctrl_t sctrl;
+
+	struct mutex msm_sem;
+	struct msm_sync_t sync;
+};
+
+/* this structure is used in kernel */
+struct msm_queue_cmd_t {
+	struct list_head list;
+
+	/* 1 - control command or control command status;
+	 * 2 - adsp event;
+	 * 3 - adsp message;
+	 * 4 - v4l2 request;
+	 */
+	enum msm_queut_t type;
+	void             *command;
+};
+
+struct register_address_value_pair_t {
+  uint16_t register_address;
+  uint16_t register_value;
+};
+
+struct msm_pmem_region {
+	struct hlist_node list;
+	enum msm_pmem_t type;
+	void *vaddr;
+	unsigned long paddr;
+	unsigned long len;
+	struct file *file;
+	uint32_t y_off;
+	uint32_t cbcr_off;
+	int fd;
+	uint8_t  active;
+};
+
+struct axidata_t {
+	uint32_t bufnum1;
+	uint32_t bufnum2;
+	struct msm_pmem_region *region;
+};
+
+int32_t mt9d112_probe_init(void *, void *);
+int32_t mt9t013_probe_init(void *, void *);
+int32_t mt9p012_probe_init(void *, void *);
+int32_t s5k3e2fx_probe_init(void *, void *);
+
+int32_t flash_set_led_state(enum msm_camera_led_state_t led_state);
+
+/* Below functions are added for V4L2 kernel APIs */
+struct msm_driver {
+	struct msm_device_t *vmsm;
+	long (*init)(struct msm_device_t *);
+	long (*ctrl)(struct msm_ctrl_cmd_t *,
+		struct msm_device_t *);
+
+	long (*reg_pmem)(struct msm_pmem_info_t *,
+		struct msm_device_t *);
+
+	long (*get_frame) (struct msm_frame_t *,
+		struct msm_device_t *);
+
+	long (*put_frame) (struct msm_frame_t *,
+		struct msm_device_t *msm);
+
+	long (*get_pict) (struct msm_ctrl_cmd_t *,
+		struct msm_device_t *msm);
+
+	unsigned int (*drv_poll) (struct file *, struct poll_table_struct *,
+		struct msm_device_t *msm);
+};
+
+unsigned int msm_poll(struct file *, struct poll_table_struct *);
+
+long msm_register(struct msm_driver *,
+	const char *);
+long msm_unregister(struct msm_driver *,
+	const char *);
+
+void msm_camvfe_init(void);
+int msm_camvfe_check(void *);
+void msm_camvfe_fn_init(struct msm_camvfe_fn_t *);
+int msm_camera_drv_start(struct platform_device *);
+int msm_camera_drv_remove(struct platform_device *);
+
+enum msm_camio_clk_type {
+	CAMIO_VFE_MDC_CLK,
+	CAMIO_MDC_CLK,
+	CAMIO_VFE_CLK,
+	CAMIO_VFE_AXI_CLK,
+
+	CAMIO_MAX_CLK
+};
+
+enum msm_camio_clk_src_type {
+	MSM_CAMIO_CLK_SRC_INTERNAL,
+	MSM_CAMIO_CLK_SRC_EXTERNAL,
+	MSM_CAMIO_CLK_SRC_MAX
+};
+
+enum msm_s_test_mode_t {
+	S_TEST_OFF,
+	S_TEST_1,
+	S_TEST_2,
+	S_TEST_3
+};
+
+enum msm_s_resolution_t {
+	S_QTR_SIZE,
+	S_FULL_SIZE,
+	S_INVALID_SIZE
+};
+
+enum msm_s_reg_update_t {
+	/* Sensor egisters that need to be updated during initialization */
+	S_REG_INIT,
+	/* Sensor egisters that needs periodic I2C writes */
+	S_UPDATE_PERIODIC,
+	/* All the sensor Registers will be updated */
+	S_UPDATE_ALL,
+	/* Not valid update */
+	S_UPDATE_INVALID
+};
+
+enum msm_s_setting_t {
+	S_RES_PREVIEW,
+	S_RES_CAPTURE
+};
+
+int msm_camio_enable(struct platform_device *dev);
+
+int  msm_camio_clk_enable(enum msm_camio_clk_type clk);
+int  msm_camio_clk_disable(enum msm_camio_clk_type clk);
+int  msm_camio_clk_config(uint32_t freq);
+void msm_camio_clk_rate_set(int rate);
+void msm_camio_clk_axi_rate_set(int rate);
+
+void msm_camio_camif_pad_reg_reset(void);
+void msm_camio_camif_pad_reg_reset_2(void);
+
+void msm_camio_vfe_blk_reset(void);
+
+void msm_camio_clk_sel(enum msm_camio_clk_src_type);
+void msm_camio_disable(struct platform_device *);
+int msm_camio_probe_on(struct platform_device *);
+int msm_camio_probe_off(struct platform_device *);
+#endif
diff --git a/arch/arm/mach-msm/include/mach/clk.h b/arch/arm/mach-msm/include/mach/clk.h
new file mode 100644
index 000000000000..ac70550cb41c
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/clk.h
@@ -0,0 +1,53 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#ifndef __MACH_CLK_H
+#define __MACH_CLK_H
+
+/* Magic rate value for use with PM QOS to request the board's maximum
+ * supported AXI rate. PM QOS will only pass positive s32 rate values
+ * through to the clock driver, so INT_MAX is used.
+ */
+#define MSM_AXI_MAX_FREQ	LONG_MAX
+
+enum clk_reset_action {
+	CLK_RESET_DEASSERT	= 0,
+	CLK_RESET_ASSERT	= 1
+};
+
+struct clk;
+
+/* Rate is minimum clock rate in Hz */
+int clk_set_min_rate(struct clk *clk, unsigned long rate);
+
+/* Rate is maximum clock rate in Hz */
+int clk_set_max_rate(struct clk *clk, unsigned long rate);
+
+/* Assert/Deassert reset to a hardware block associated with a clock */
+int clk_reset(struct clk *clk, enum clk_reset_action action);
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/dal.h b/arch/arm/mach-msm/include/mach/dal.h
new file mode 100644
index 000000000000..a864f1469063
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/dal.h
@@ -0,0 +1,155 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __DAL_H__
+#define __DAL_H__
+
+#include <linux/kernel.h>
+#include <mach/msm_smd.h>
+
+#define DALRPC_DEST_MODEM SMD_APPS_MODEM
+#define DALRPC_DEST_QDSP SMD_APPS_QDSP
+
+#define DALRPC_TIMEOUT_INFINITE -1
+
+enum {
+	DALDEVICE_ATTACH_IDX = 0,
+	DALDEVICE_DETACH_IDX,
+	DALDEVICE_INIT_IDX,
+	DALDEVICE_DEINIT_IDX,
+	DALDEVICE_OPEN_IDX,
+	DALDEVICE_CLOSE_IDX,
+	DALDEVICE_INFO_IDX,
+	DALDEVICE_POWEREVENT_IDX,
+	DALDEVICE_SYSREQUEST_IDX,
+	DALDEVICE_FIRST_DEVICE_API_IDX
+};
+
+struct daldevice_info_t {
+	uint32_t size;
+	uint32_t version;
+	char name[32];
+};
+
+int daldevice_attach(uint32_t device_id, char *port, int cpu,
+		     void **handle_ptr);
+
+/* The caller must ensure there are no outstanding dalrpc calls on
+ * the client before (and while) calling daldevice_detach. */
+int daldevice_detach(void *handle);
+
+uint32_t dalrpc_fcn_0(uint32_t ddi_idx, void *handle, uint32_t s1);
+uint32_t dalrpc_fcn_1(uint32_t ddi_idx, void *handle, uint32_t s1,
+		      uint32_t s2);
+uint32_t dalrpc_fcn_2(uint32_t ddi_idx, void *handle, uint32_t s1,
+		      uint32_t *p_s2);
+uint32_t dalrpc_fcn_3(uint32_t ddi_idx, void *handle, uint32_t s1,
+		      uint32_t s2, uint32_t s3);
+uint32_t dalrpc_fcn_4(uint32_t ddi_idx, void *handle, uint32_t s1,
+		      uint32_t s2, uint32_t *p_s3);
+uint32_t dalrpc_fcn_5(uint32_t ddi_idx, void *handle, const void *ibuf,
+		      uint32_t ilen);
+uint32_t dalrpc_fcn_6(uint32_t ddi_idx, void *handle, uint32_t s1,
+		      const void *ibuf, uint32_t ilen);
+uint32_t dalrpc_fcn_7(uint32_t ddi_idx, void *handle, const void *ibuf,
+		      uint32_t ilen, void *obuf, uint32_t olen,
+		      uint32_t *oalen);
+uint32_t dalrpc_fcn_8(uint32_t ddi_idx, void *handle, const void *ibuf,
+		      uint32_t ilen, void *obuf, uint32_t olen);
+uint32_t dalrpc_fcn_9(uint32_t ddi_idx, void *handle, void *obuf,
+		      uint32_t olen);
+uint32_t dalrpc_fcn_10(uint32_t ddi_idx, void *handle, uint32_t s1,
+		       const void *ibuf, uint32_t ilen, void *obuf,
+		       uint32_t olen, uint32_t *oalen);
+uint32_t dalrpc_fcn_11(uint32_t ddi_idx, void *handle, uint32_t s1,
+		       void *obuf, uint32_t olen);
+uint32_t dalrpc_fcn_12(uint32_t ddi_idx, void *handle, uint32_t s1,
+		       void *obuf, uint32_t olen, uint32_t *oalen);
+uint32_t dalrpc_fcn_13(uint32_t ddi_idx, void *handle, const void *ibuf,
+		       uint32_t ilen, const void *ibuf2, uint32_t ilen2,
+		       void *obuf, uint32_t olen);
+uint32_t dalrpc_fcn_14(uint32_t ddi_idx, void *handle, const void *ibuf,
+		       uint32_t ilen, void *obuf1, uint32_t olen1,
+		       void *obuf2, uint32_t olen2, uint32_t *oalen2);
+uint32_t dalrpc_fcn_15(uint32_t ddi_idx, void *handle, const void *ibuf,
+		       uint32_t ilen, const void *ibuf2, uint32_t ilen2,
+		       void *obuf, uint32_t olen, uint32_t *oalen,
+		       void *obuf2, uint32_t olen2);
+
+static inline uint32_t daldevice_info(void *handle,
+				      struct daldevice_info_t *info,
+				      uint32_t info_size)
+{
+	return dalrpc_fcn_9(DALDEVICE_INFO_IDX, handle, info, info_size);
+}
+
+static inline uint32_t daldevice_sysrequest(void *handle, uint32_t req_id,
+					    const void *src_ptr,
+					    uint32_t src_len, void *dest_ptr,
+					    uint32_t dest_len,
+					    uint32_t *dest_alen)
+{
+	return dalrpc_fcn_10(DALDEVICE_SYSREQUEST_IDX, handle, req_id,
+			     src_ptr, src_len, dest_ptr, dest_len, dest_alen);
+}
+
+static inline uint32_t daldevice_init(void *handle)
+{
+	return dalrpc_fcn_0(DALDEVICE_INIT_IDX, handle, 0);
+}
+
+static inline uint32_t daldevice_deinit(void *handle)
+{
+	return dalrpc_fcn_0(DALDEVICE_DEINIT_IDX, handle, 0);
+}
+
+static inline uint32_t daldevice_open(void *handle, uint32_t mode)
+{
+	return dalrpc_fcn_0(DALDEVICE_OPEN_IDX, handle, mode);
+}
+
+static inline uint32_t daldevice_close(void *handle)
+{
+	return dalrpc_fcn_0(DALDEVICE_CLOSE_IDX, handle, 0);
+}
+
+void *dalrpc_alloc_event(void *handle);
+void *dalrpc_alloc_cb(void *handle,
+		      void (*fn)(void *, uint32_t, void *, uint32_t),
+		      void *context);
+void dalrpc_dealloc_event(void *handle,
+			  void *ev_h);
+void dalrpc_dealloc_cb(void *handle,
+		       void *cb_h);
+
+#define dalrpc_event_wait(ev_h, timeout) \
+	dalrpc_event_wait_multiple(1, &ev_h, timeout)
+
+int dalrpc_event_wait_multiple(int num, void **ev_h, int timeout);
+
+#endif /* __DAL_H__ */
diff --git a/arch/arm/mach-msm/include/mach/dma.h b/arch/arm/mach-msm/include/mach/dma.h
index 5ab5bdffab07..7a2fc563333b 100644
--- a/arch/arm/mach-msm/include/mach/dma.h
+++ b/arch/arm/mach-msm/include/mach/dma.h
@@ -1,6 +1,7 @@
 /* linux/include/asm-arm/arch-msm/dma.h
  *
  * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -41,46 +42,55 @@ int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr);
 #define DMOV_SD2(off, ch) (MSM_DMOV_BASE + 0x0800 + (off) + ((ch) << 2))
 #define DMOV_SD3(off, ch) (MSM_DMOV_BASE + 0x0C00 + (off) + ((ch) << 2))
 
-/* only security domain 3 is available to the ARM11
- * SD0 -> mARM trusted, SD1 -> mARM nontrusted, SD2 -> aDSP, SD3 -> aARM
- */
+#if defined(CONFIG_ARCH_MSM7X30)
+#define DMOV_SD_AARM DMOV_SD2
+#else
+#define DMOV_SD_AARM DMOV_SD3
+#endif
 
-#define DMOV_CMD_PTR(ch)      DMOV_SD3(0x000, ch)
+#define DMOV_CMD_PTR(ch)      DMOV_SD_AARM(0x000, ch)
 #define DMOV_CMD_LIST         (0 << 29) /* does not work */
 #define DMOV_CMD_PTR_LIST     (1 << 29) /* works */
 #define DMOV_CMD_INPUT_CFG    (2 << 29) /* untested */
 #define DMOV_CMD_OUTPUT_CFG   (3 << 29) /* untested */
 #define DMOV_CMD_ADDR(addr)   ((addr) >> 3)
 
-#define DMOV_RSLT(ch)         DMOV_SD3(0x040, ch)
+#define DMOV_RSLT(ch)         DMOV_SD_AARM(0x040, ch)
 #define DMOV_RSLT_VALID       (1 << 31) /* 0 == host has empties result fifo */
 #define DMOV_RSLT_ERROR       (1 << 3)
 #define DMOV_RSLT_FLUSH       (1 << 2)
 #define DMOV_RSLT_DONE        (1 << 1)  /* top pointer done */
 #define DMOV_RSLT_USER        (1 << 0)  /* command with FR force result */
 
-#define DMOV_FLUSH0(ch)       DMOV_SD3(0x080, ch)
-#define DMOV_FLUSH1(ch)       DMOV_SD3(0x0C0, ch)
-#define DMOV_FLUSH2(ch)       DMOV_SD3(0x100, ch)
-#define DMOV_FLUSH3(ch)       DMOV_SD3(0x140, ch)
-#define DMOV_FLUSH4(ch)       DMOV_SD3(0x180, ch)
-#define DMOV_FLUSH5(ch)       DMOV_SD3(0x1C0, ch)
+#define DMOV_FLUSH0(ch)       DMOV_SD_AARM(0x080, ch)
+#define DMOV_FLUSH1(ch)       DMOV_SD_AARM(0x0C0, ch)
+#define DMOV_FLUSH2(ch)       DMOV_SD_AARM(0x100, ch)
+#define DMOV_FLUSH3(ch)       DMOV_SD_AARM(0x140, ch)
+#define DMOV_FLUSH4(ch)       DMOV_SD_AARM(0x180, ch)
+#define DMOV_FLUSH5(ch)       DMOV_SD_AARM(0x1C0, ch)
 
-#define DMOV_STATUS(ch)       DMOV_SD3(0x200, ch)
+#define DMOV_STATUS(ch)       DMOV_SD_AARM(0x200, ch)
 #define DMOV_STATUS_RSLT_COUNT(n)    (((n) >> 29))
 #define DMOV_STATUS_CMD_COUNT(n)     (((n) >> 27) & 3)
 #define DMOV_STATUS_RSLT_VALID       (1 << 1)
 #define DMOV_STATUS_CMD_PTR_RDY      (1 << 0)
+#define DMOV_ISR              DMOV_SD_AARM(0x380, 0)
 
-#define DMOV_ISR              DMOV_SD3(0x380, 0)
-
-#define DMOV_CONFIG(ch)       DMOV_SD3(0x300, ch)
+#define DMOV_CONFIG(ch)       DMOV_SD_AARM(0x300, ch)
 #define DMOV_CONFIG_FORCE_TOP_PTR_RSLT (1 << 2)
 #define DMOV_CONFIG_FORCE_FLUSH_RSLT   (1 << 1)
 #define DMOV_CONFIG_IRQ_EN             (1 << 0)
 
 /* channel assignments */
 
+#define DMOV_GP_CHAN	      4
+
+#define DMOV_CE_IN_CHAN       5
+#define DMOV_CE_IN_CRCI       1
+
+#define DMOV_CE_OUT_CHAN      6
+#define DMOV_CE_OUT_CRCI      2
+
 #define DMOV_NAND_CHAN        7
 #define DMOV_NAND_CRCI_CMD    5
 #define DMOV_NAND_CRCI_DATA   4
diff --git a/arch/arm/mach-msm/include/mach/dma_test.h b/arch/arm/mach-msm/include/mach/dma_test.h
new file mode 100644
index 000000000000..7f7dfe38a350
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/dma_test.h
@@ -0,0 +1,67 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __MSM_DMA_TEST__
+#define __MSM_DMA_TEST__
+
+#include <linux/ioctl.h>
+
+#define MSM_DMA_IOC_MAGIC     0x83
+
+/* The testing driver can manage a series of buffers.  These are
+ * allocated and freed using these calls. */
+struct msm_dma_alloc_req {
+	int size;		/* Size of this request, in bytes. */
+	int bufnum;		/* OUT: Number of buffer allocated. */
+};
+#define MSM_DMA_IOALLOC _IOWR(MSM_DMA_IOC_MAGIC, 2, struct msm_dma_alloc_req)
+
+/* Free the specified buffer. */
+#define MSM_DMA_IOFREE _IOW(MSM_DMA_IOC_MAGIC, 3, int)
+
+/* Free all used buffers. */
+#define MSM_DMA_IOFREEALL  _IO(MSM_DMA_IOC_MAGIC, 7)
+
+/* Read/write data into kernel buffer. */
+struct msm_dma_bufxfer {
+	void *data;
+	int size;
+	int bufnum;
+};
+#define MSM_DMA_IOWBUF _IOW(MSM_DMA_IOC_MAGIC, 4, struct msm_dma_bufxfer)
+#define MSM_DMA_IORBUF _IOW(MSM_DMA_IOC_MAGIC, 5, struct msm_dma_bufxfer)
+
+/* Use the data mover to copy from one buffer to another. */
+struct msm_dma_scopy {
+	int srcbuf;
+	int destbuf;
+	int size;
+};
+#define MSM_DMA_IOSCOPY _IOW(MSM_DMA_IOC_MAGIC, 6, struct msm_dma_scopy)
+
+#endif /* __MSM_DMA_TEST__ */
diff --git a/arch/arm/mach-msm/include/mach/fiq.h b/arch/arm/mach-msm/include/mach/fiq.h
new file mode 100644
index 000000000000..29a3ba1f33f3
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/fiq.h
@@ -0,0 +1,33 @@
+/* linux/include/asm-arm/arch-msm/irqs.h
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __ASM_ARCH_MSM_FIQ_H
+#define __ASM_ARCH_MSM_FIQ_H
+
+/* cause an interrupt to be an FIQ instead of a regular IRQ */
+void msm_fiq_select(int number);
+void msm_fiq_unselect(int number);
+
+/* enable/disable an interrupt that is an FIQ (not safe from FIQ context) */
+void msm_fiq_enable(int number);
+void msm_fiq_disable(int number);
+
+/* install an FIQ handler */
+int msm_fiq_set_handler(void (*func)(void *data, void *regs), void *data);
+
+/* cause an edge triggered interrupt to fire (safe from FIQ context */
+void msm_trigger_irq(int number);
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/gpio.h b/arch/arm/mach-msm/include/mach/gpio.h
new file mode 100644
index 000000000000..713afb930d2d
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/gpio.h
@@ -0,0 +1,167 @@
+/* linux/include/asm-arm/arch-msm/gpio.h
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ * Author: Mike Lockwood <lockwood@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __ASM_ARCH_MSM_GPIO_H
+#define __ASM_ARCH_MSM_GPIO_H
+
+#include <linux/interrupt.h>
+
+/**
+ * struct msm_gpio - GPIO pin description
+ * @gpio_cfg - configuration bitmap, as per gpio_tlmm_config()
+ * @label - textual label
+ *
+ * Usually, GPIO's are operated by sets.
+ * This struct accumulate all GPIO information in single source
+ * and facilitete group operations provided by msm_gpios_xxx()
+ */
+struct msm_gpio {
+	u32 gpio_cfg;
+	const char *label;
+};
+
+/**
+ * msm_gpios_request_enable() - request and enable set of GPIOs
+ *
+ * Request and configure set of GPIO's
+ * In case of error, all operations rolled back.
+ * Return error code.
+ *
+ * @table: GPIO table
+ * @size:  number of entries in @table
+ */
+int msm_gpios_request_enable(const struct msm_gpio *table, int size);
+/**
+ * msm_gpios_disable_free() - disable and free set of GPIOs
+ *
+ * @table: GPIO table
+ * @size:  number of entries in @table
+ */
+void msm_gpios_disable_free(const struct msm_gpio *table, int size);
+/**
+ * msm_gpios_request() - request set of GPIOs
+ * In case of error, all operations rolled back.
+ * Return error code.
+ *
+ * @table: GPIO table
+ * @size:  number of entries in @table
+ */
+int msm_gpios_request(const struct msm_gpio *table, int size);
+/**
+ * msm_gpios_free() - free set of GPIOs
+ *
+ * @table: GPIO table
+ * @size:  number of entries in @table
+ */
+void msm_gpios_free(const struct msm_gpio *table, int size);
+/**
+ * msm_gpios_enable() - enable set of GPIOs
+ * In case of error, all operations rolled back.
+ * Return error code.
+ *
+ * @table: GPIO table
+ * @size:  number of entries in @table
+ */
+int msm_gpios_enable(const struct msm_gpio *table, int size);
+/**
+ * msm_gpios_disable() - disable set of GPIOs
+ *
+ * @table: GPIO table
+ * @size:  number of entries in @table
+ */
+void msm_gpios_disable(const struct msm_gpio *table, int size);
+
+int gpio_request(unsigned gpio, const char *label);
+void gpio_free(unsigned gpio);
+int gpio_direction_input(unsigned gpio);
+int gpio_direction_output(unsigned gpio, int value);
+int gpio_get_value(unsigned gpio);
+void gpio_set_value(unsigned gpio, int value);
+int gpio_to_irq(unsigned gpio);
+
+#include <asm-generic/gpio.h>
+
+/* extended gpio api */
+
+#define GPIOF_IRQF_MASK         0x0000ffff /* use to specify edge detection without */
+#define GPIOF_IRQF_TRIGGER_NONE 0x00010000 /* IRQF_TRIGGER_NONE is 0 which also means "as already configured" */
+#define GPIOF_INPUT             0x00020000
+#define GPIOF_DRIVE_OUTPUT      0x00040000
+#define GPIOF_OUTPUT_LOW        0x00080000
+#define GPIOF_OUTPUT_HIGH       0x00100000
+
+#define GPIOIRQF_SHARED         0x00000001 /* the irq line is shared with other inputs */
+
+extern int gpio_configure(unsigned int gpio, unsigned long flags);
+extern int gpio_read_detect_status(unsigned int gpio);
+extern int gpio_clear_detect_status(unsigned int gpio);
+
+/* GPIO TLMM (Top Level Multiplexing) Definitions */
+
+/* GPIO TLMM: Function -- GPIO specific */
+
+/* GPIO TLMM: Direction */
+enum {
+	GPIO_INPUT,
+	GPIO_OUTPUT,
+};
+
+/* GPIO TLMM: Pullup/Pulldown */
+enum {
+	GPIO_NO_PULL,
+	GPIO_PULL_DOWN,
+	GPIO_KEEPER,
+	GPIO_PULL_UP,
+};
+
+/* GPIO TLMM: Drive Strength */
+enum {
+	GPIO_2MA,
+	GPIO_4MA,
+	GPIO_6MA,
+	GPIO_8MA,
+	GPIO_10MA,
+	GPIO_12MA,
+	GPIO_14MA,
+	GPIO_16MA,
+};
+
+enum {
+	GPIO_ENABLE,
+	GPIO_DISABLE,
+};
+
+#define GPIO_CFG(gpio, func, dir, pull, drvstr) \
+	((((gpio) & 0x3FF) << 4)        |	  \
+	 ((func) & 0xf)                  |	  \
+	 (((dir) & 0x1) << 14)           |	  \
+	 (((pull) & 0x3) << 15)          |	  \
+	 (((drvstr) & 0xF) << 17))
+
+/**
+ * extract GPIO pin from bit-field used for gpio_tlmm_config
+ */
+#define GPIO_PIN(gpio_cfg)    (((gpio_cfg) >>  4) & 0x3ff)
+#define GPIO_FUNC(gpio_cfg)   (((gpio_cfg) >>  0) & 0xf)
+#define GPIO_DIR(gpio_cfg)    (((gpio_cfg) >> 14) & 0x1)
+#define GPIO_PULL(gpio_cfg)   (((gpio_cfg) >> 15) & 0x3)
+#define GPIO_DRVSTR(gpio_cfg) (((gpio_cfg) >> 17) & 0xf)
+
+int gpio_tlmm_config(unsigned config, unsigned disable);
+
+#endif
+
diff --git a/arch/arm/mach-msm/include/mach/htc_headset.h b/arch/arm/mach-msm/include/mach/htc_headset.h
new file mode 100644
index 000000000000..2f4c18db2625
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/htc_headset.h
@@ -0,0 +1,173 @@
+/*
+ * Copyright (C) 2008 HTC, Inc.
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __ASM_ARCH_HTC_HEADSET_H
+#define __ASM_ARCH_HTC_HEADSET_H
+
+struct h2w_platform_data {
+	char *power_name;
+	int cable_in1;
+	int cable_in2;
+	int h2w_clk;
+	int h2w_data;
+	int debug_uart;
+	void (*config_cpld)(int);
+	void (*init_cpld)(void);
+	void (*set_dat)(int);
+	void (*set_clk)(int);
+	void (*set_dat_dir)(int);
+	void (*set_clk_dir)(int);
+	int (*get_dat)(void);
+	int (*get_clk)(void);
+};
+
+#define BIT_HEADSET		(1 << 0)
+#define BIT_HEADSET_NO_MIC	(1 << 1)
+#define BIT_TTY			(1 << 2)
+#define BIT_FM_HEADSET 		(1 << 3)
+#define BIT_FM_SPEAKER		(1 << 4)
+
+enum {
+	H2W_NO_DEVICE	= 0,
+	H2W_HTC_HEADSET	= 1,
+/*	H2W_TTY_DEVICE	= 2,*/
+	NORMAL_HEARPHONE= 2,
+	H2W_DEVICE		= 3,
+	H2W_USB_CRADLE	= 4,
+	H2W_UART_DEBUG	= 5,
+};
+
+enum {
+	H2W_GPIO	= 0,
+	H2W_UART1	= 1,
+	H2W_UART3	= 2,
+	H2W_BT		= 3
+};
+
+#define RESEND_DELAY		(3)	/* ms */
+#define MAX_ACK_RESEND_TIMES	(6)	/* follow spec */
+#define MAX_HOST_RESEND_TIMES	(3)	/* follow spec */
+#define MAX_HYGEIA_RESEND_TIMES	(5)
+
+#define H2W_ASCR_DEVICE_INI	(0x01)
+#define H2W_ASCR_ACT_EN		(0x02)
+#define H2W_ASCR_PHONE_IN	(0x04)
+#define H2W_ASCR_RESET		(0x08)
+#define H2W_ASCR_AUDIO_IN	(0x10)
+
+#define H2W_LED_OFF		(0x0)
+#define H2W_LED_BKL		(0x1)
+#define H2W_LED_MTL		(0x2)
+
+typedef enum {
+	/* === system group 0x0000~0x00FF === */
+	/* (R) Accessory type register */
+	H2W_SYSTEM		= 0x0000,
+	/* (R) Maximum group address */
+	H2W_MAX_GP_ADD		= 0x0001,
+	/* (R/W) Accessory system control register0 */
+	H2W_ASCR0		= 0x0002,
+
+	/* === key group 0x0100~0x01FF === */
+	/* (R) Key group maximum sub address */
+	H2W_KEY_MAXADD		= 0x0100,
+	/* (R) ASCII key press down flag */
+	H2W_ASCII_DOWN		= 0x0101,
+	/* (R) ASCII key release up flag */
+	H2W_ASCII_UP		= 0x0102,
+	/* (R) Function key status flag */
+	H2W_FNKEY_UPDOWN	= 0x0103,
+	/* (R/W) Key device status */
+	H2W_KD_STATUS		= 0x0104,
+
+	/* === led group 0x0200~0x02FF === */
+	/* (R) LED group maximum sub address */
+	H2W_LED_MAXADD		= 0x0200,
+	/* (R/W) LED control register0 */
+	H2W_LEDCT0		= 0x0201,
+
+	/* === crdl group 0x0300~0x03FF === */
+	/* (R) Cardle group maximum sub address */
+	H2W_CRDL_MAXADD		= 0x0300,
+	/* (R/W) Cardle group function control register0 */
+	H2W_CRDLCT0		= 0x0301,
+
+	/* === car kit group 0x0400~0x04FF === */
+	H2W_CARKIT_MAXADD	= 0x0400,
+
+	/* === usb host group 0x0500~0x05FF === */
+	H2W_USBHOST_MAXADD	= 0x0500,
+
+	/* === medical group 0x0600~0x06FF === */
+	H2W_MED_MAXADD		= 0x0600,
+	H2W_MED_CONTROL		= 0x0601,
+	H2W_MED_IN_DATA		= 0x0602,
+} H2W_ADDR;
+
+
+typedef struct H2W_INFO {
+	/* system group */
+	unsigned char CLK_SP;
+	int SLEEP_PR;
+	unsigned char HW_REV;
+	int AUDIO_DEVICE;
+	unsigned char ACC_CLASS;
+	unsigned char MAX_GP_ADD;
+
+	/* key group */
+	int KEY_MAXADD;
+	int ASCII_DOWN;
+	int ASCII_UP;
+	int FNKEY_UPDOWN;
+	int KD_STATUS;
+
+	/* led group */
+	int LED_MAXADD;
+	int LEDCT0;
+
+	/* medical group */
+	int MED_MAXADD;
+	unsigned char AP_ID;
+	unsigned char AP_EN;
+	unsigned char DATA_EN;
+} H2W_INFO;
+
+typedef enum {
+	H2W_500KHz	= 1,
+	H2W_250KHz	= 2,
+	H2W_166KHz	= 3,
+	H2W_125KHz	= 4,
+	H2W_100KHz	= 5,
+	H2W_83KHz	= 6,
+	H2W_71KHz	= 7,
+	H2W_62KHz	= 8,
+	H2W_55KHz	= 9,
+	H2W_50KHz	= 10,
+} H2W_SPEED;
+
+typedef enum {
+	H2W_KEY_INVALID	 = -1,
+	H2W_KEY_PLAY	 = 0,
+	H2W_KEY_FORWARD  = 1,
+	H2W_KEY_BACKWARD = 2,
+	H2W_KEY_VOLUP	 = 3,
+	H2W_KEY_VOLDOWN	 = 4,
+	H2W_KEY_PICKUP	 = 5,
+	H2W_KEY_HANGUP	 = 6,
+	H2W_KEY_MUTE	 = 7,
+	H2W_KEY_HOLD	 = 8,
+	H2W_NUM_KEYFUNC	 = 9,
+} KEYFUNC;
+#endif
diff --git a/arch/arm/mach-msm/include/mach/htc_pwrsink.h b/arch/arm/mach-msm/include/mach/htc_pwrsink.h
new file mode 100644
index 000000000000..c7a91f1d906c
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/htc_pwrsink.h
@@ -0,0 +1,87 @@
+/* include/asm/mach-msm/htc_pwrsink.h
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (C) 2008 HTC Corporation.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+#ifndef _ARCH_ARM_MACH_MSM_HTC_PWRSINK_H_
+#define _ARCH_ARM_MACH_MSM_HTC_PWRSINK_H_
+
+#include <linux/platform_device.h>
+#include <linux/earlysuspend.h>
+
+typedef enum {
+	PWRSINK_AUDIO_PCM = 0,
+	PWRSINK_AUDIO_MP3,
+	PWRSINK_AUDIO_AAC,
+
+	PWRSINK_AUDIO_LAST = PWRSINK_AUDIO_AAC,
+	PWRSINK_AUDIO_INVALID
+} pwrsink_audio_id_type;
+
+struct pwr_sink_audio {
+	unsigned volume;
+	unsigned percent;
+};
+
+typedef enum {
+	PWRSINK_SYSTEM_LOAD = 0,
+	PWRSINK_AUDIO,
+	PWRSINK_BACKLIGHT,
+	PWRSINK_LED_BUTTON,
+	PWRSINK_LED_KEYBOARD,
+	PWRSINK_GP_CLK,
+	PWRSINK_BLUETOOTH,
+	PWRSINK_CAMERA,
+	PWRSINK_SDCARD,
+	PWRSINK_VIDEO,
+	PWRSINK_WIFI,
+
+	PWRSINK_LAST = PWRSINK_WIFI,
+	PWRSINK_INVALID
+} pwrsink_id_type;
+
+struct pwr_sink {
+	pwrsink_id_type	id;
+	unsigned	ua_max;
+	unsigned	percent_util;
+};
+
+struct pwr_sink_platform_data {
+	unsigned	num_sinks;
+	struct pwr_sink	*sinks;
+	int (*suspend_late)(struct platform_device *, pm_message_t state);
+	int (*resume_early)(struct platform_device *);
+	void (*suspend_early)(struct early_suspend *);
+	void (*resume_late)(struct early_suspend *);
+};
+
+#ifndef CONFIG_HTC_PWRSINK
+static inline int htc_pwrsink_set(pwrsink_id_type id, unsigned percent)
+{
+	return 0;
+}
+static inline int htc_pwrsink_audio_set(pwrsink_audio_id_type id,
+	unsigned percent_utilized) { return 0; }
+static inline int htc_pwrsink_audio_volume_set(
+	pwrsink_audio_id_type id, unsigned volume) { return 0; }
+static inline int htc_pwrsink_audio_path_set(unsigned path) { return 0; }
+#else
+extern int htc_pwrsink_set(pwrsink_id_type id, unsigned percent);
+extern int htc_pwrsink_audio_set(pwrsink_audio_id_type id,
+	unsigned percent_utilized);
+extern int htc_pwrsink_audio_volume_set(pwrsink_audio_id_type id,
+	unsigned volume);
+extern int htc_pwrsink_audio_path_set(unsigned path);
+#endif
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/internal_power_rail.h b/arch/arm/mach-msm/include/mach/internal_power_rail.h
new file mode 100644
index 000000000000..cd7ca765bde6
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/internal_power_rail.h
@@ -0,0 +1,46 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _INTERNAL_POWER_RAIL_H
+#define _INTERNAL_POWER_RAIL_H
+
+/* Clock power rail IDs */
+#define PWR_RAIL_GRP_CLK	8
+#define PWR_RAIL_VDC_CLK	39
+#define PWR_RAIL_VFE_CLK	41
+#define PWR_RAIL_MFC_CLK	68
+
+enum rail_ctl_mode {
+	PWR_RAIL_CTL_AUTO = 0,
+	PWR_RAIL_CTL_MANUAL,
+};
+
+int internal_pwr_rail_ctl(unsigned rail_id, bool enable);
+int internal_pwr_rail_mode(unsigned rail_id, enum rail_ctl_mode mode);
+
+#endif /* _INTERNAL_POWER_RAIL_H */
+
diff --git a/arch/arm/mach-msm/include/mach/io.h b/arch/arm/mach-msm/include/mach/io.h
index aab964591db4..bdac617f4204 100644
--- a/arch/arm/mach-msm/include/mach/io.h
+++ b/arch/arm/mach-msm/include/mach/io.h
@@ -23,7 +23,7 @@
 
 void __iomem *__msm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype);
 
-#define __io(a)		__typesafe_io(a)
+#define __io(a)         __typesafe_io(a)
 #define __mem_pci(a)    (a)
 
 #endif
diff --git a/arch/arm/mach-msm/include/mach/irqs-7x30.h b/arch/arm/mach-msm/include/mach/irqs-7x30.h
new file mode 100644
index 000000000000..cd9b58572be3
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/irqs-7x30.h
@@ -0,0 +1,158 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __ASM_ARCH_MSM_IRQS_7X30_H
+#define __ASM_ARCH_MSM_IRQS_7X30_H
+
+/* MSM ACPU Interrupt Numbers */
+
+#define INT_DEBUG_TIMER_EXP	0
+#define INT_GPT0_TIMER_EXP	1
+#define INT_GPT1_TIMER_EXP	2
+#define INT_WDT0_ACCSCSSBARK	3
+#define INT_WDT1_ACCSCSSBARK	4
+#define INT_AVS_SVIC		5
+#define INT_AVS_SVIC_SW_DONE	6
+#define INT_SC_DBG_RX_FULL	7
+#define INT_SC_DBG_TX_EMPTY	8
+#define INT_SC_PERF_MON		9
+#define INT_AVS_REQ_DOWN	10
+#define INT_AVS_REQ_UP		11
+#define INT_SC_ACG		12
+/* SCSS_VICFIQSTS1[13:15] are RESERVED */
+#define INT_L2_SVICCPUIRPTREQ	16
+#define INT_L2_SVICDMANSIRPTREQ 17
+#define INT_L2_SVICDMASIRPTREQ  18
+#define INT_L2_SVICSLVIRPTREQ	19
+#define INT_AD5A_MPROC_APPS_0	20
+#define INT_AD5A_MPROC_APPS_1	21
+#define INT_A9_M2A_0		22
+#define INT_A9_M2A_1		23
+#define INT_A9_M2A_2		24
+#define INT_A9_M2A_3		25
+#define INT_A9_M2A_4		26
+#define INT_A9_M2A_5		27
+#define INT_A9_M2A_6		28
+#define INT_A9_M2A_7		29
+#define INT_A9_M2A_8		30
+#define INT_A9_M2A_9		31
+
+#define INT_AXI_EBI1_SC		(32 + 0)
+#define INT_IMEM_ERR		(32 + 1)
+#define INT_AXI_EBI0_SC		(32 + 2)
+#define INT_PBUS_SC_IRQC	(32 + 3)
+#define INT_PERPH_BUS_BPM	(32 + 4)
+#define INT_CC_TEMP_SENSE	(32 + 5)
+#define INT_UXMC_EBI0		(32 + 6)
+#define INT_UXMC_EBI1		(32 + 7)
+#define INT_EBI2_OP_DONE	(32 + 8)
+#define INT_EBI2_WR_ER_DONE	(32 + 9)
+#define INT_TCSR_SPSS_CE	(32 + 10)
+#define INT_EMDH		(32 + 11)
+#define INT_PMDH		(32 + 12)
+#define INT_MDC			(32 + 13)
+#define INT_MIDI_TO_SUPSS	(32 + 14)
+#define INT_LPA_2		(32 + 15)
+#define INT_GPIO_GROUP1_SECURE	(32 + 16)
+#define INT_GPIO_GROUP2_SECURE	(32 + 17)
+#define INT_GPIO_GROUP1		(32 + 18)
+#define INT_GPIO_GROUP2		(32 + 19)
+#define INT_MPRPH_SOFTRESET	(32 + 20)
+#define INT_PWB_I2C		(32 + 21)
+#define INT_PWB_I2C_2		(32 + 22)
+#define INT_TSSC_SAMPLE		(32 + 23)
+#define INT_TSSC_PENUP		(32 + 24)
+#define INT_TCHSCRN_SSBI	(32 + 25)
+#define INT_FM_RDS		(32 + 26)
+#define INT_KEYSENSE 		(32 + 27)
+#define INT_USB_OTG_HS		(32 + 28)
+#define INT_USB_OTG_HS2		(32 + 29)
+#define INT_USB_OTG_HS3		(32 + 30)
+#define INT_RESERVED_BIT31	(32 + 31)
+
+#define INT_SPI_OUTPUT		(64 + 0)
+#define INT_SPI_INPUT		(64 + 1)
+#define INT_SPI_ERROR		(64 + 2)
+#define INT_UART1		(64 + 3)
+#define INT_UART1_RX		(64 + 4)
+#define INT_UART2		(64 + 5)
+#define INT_UART2_RX		(64 + 6)
+#define INT_UART3		(64 + 7)
+#define INT_UART3_RX		(64 + 8)
+#define INT_UART1DM_IRQ		(64 + 9)
+#define INT_UART1DM_RX		(64 + 10)
+#define INT_UART2DM_IRQ		(64 + 11)
+#define INT_UART2DM_RX		(64 + 12)
+#define INT_TSIF		(64 + 13)
+#define INT_ADM_SC1		(64 + 14)
+#define INT_ADM_SC2		(64 + 15)
+#define INT_MDP			(64 + 16)
+#define INT_VPE			(64 + 17)
+#define INT_GRP_2D		(64 + 18)
+#define INT_GRP_3D		(64 + 19)
+#define INT_ROTATOR		(64 + 20)
+#define INT_MFC720		(64 + 21)
+#define INT_JPEG		(64 + 22)
+#define INT_VFE			(64 + 23)
+#define INT_TV_ENC		(64 + 24)
+#define INT_PMIC_SSBI		(64 + 25)
+#define INT_MPM_1		(64 + 26)
+#define INT_TCSR_SPSS_SAMPLE	(64 + 27)
+#define INT_TCSR_SPSS_PENUP	(64 + 28)
+#define INT_MPM_2		(64 + 29)
+#define INT_SDC1_0		(64 + 30)
+#define INT_SDC1_1		(64 + 31)
+
+#define INT_SDC3_0		(96 + 0)
+#define INT_SDC3_1		(96 + 1)
+#define INT_SDC2_0		(96 + 2)
+#define INT_SDC2_1		(96 + 3)
+#define INT_SDC4_0		(96 + 4)
+#define INT_SDC4_1		(96 + 5)
+/* SCSS_VICFIQSTS3[6:31] are RESERVED */
+
+/* Retrofit universal macro names */
+#define INT_ADM_AARM		INT_ADM_SC2
+#define INT_USB_HS   		INT_USB_OTG_HS
+#define INT_USB_OTG   		INT_USB_OTG_HS
+#define INT_TCHSCRN1 		INT_TSSC_PENUP
+#define INT_TCHSCRN2 		INT_TSSC_SAMPLE
+#define INT_GP_TIMER_EXP 	INT_GPT0_TIMER_EXP
+#define INT_ADSP_A11 		INT_AD5A_MPROC_APPS_0
+#define INT_ADSP_A9_A11 	INT_AD5A_MPROC_APPS_1
+#define INT_MDDI_EXT		INT_EMDH
+#define INT_MDDI_PRI		INT_PMDH
+#define INT_MDDI_CLIENT		INT_MDC
+#define INT_NAND_WR_ER_DONE	INT_EBI2_WR_ER_DONE
+#define INT_NAND_OP_DONE	INT_EBI2_OP_DONE
+
+#define NR_GPIO_IRQS 181
+#define NR_MSM_IRQS  128
+#define NR_BOARD_IRQS 128
+
+#endif /* __ASM_ARCH_MSM_IRQS_7X30_H */
diff --git a/arch/arm/mach-msm/include/mach/irqs-7xxx.h b/arch/arm/mach-msm/include/mach/irqs-7xxx.h
new file mode 100644
index 000000000000..1b3c73d38073
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/irqs-7xxx.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ * Author: Brian Swetland <swetland@google.com>
+ */
+
+#ifndef __ASM_ARCH_MSM_IRQS_7XXX_H
+#define __ASM_ARCH_MSM_IRQS_7XXX_H
+
+/* MSM ARM11 Interrupt Numbers */
+/* See 80-VE113-1 A, pp219-221     */
+
+#define INT_A9_M2A_0         0
+#define INT_A9_M2A_1         1
+#define INT_A9_M2A_2         2
+#define INT_A9_M2A_3         3
+#define INT_A9_M2A_4         4
+#define INT_A9_M2A_5         5
+#define INT_A9_M2A_6         6
+#define INT_GP_TIMER_EXP     7
+#define INT_DEBUG_TIMER_EXP  8
+#define INT_UART1            9
+#define INT_UART2            10
+#define INT_UART3            11
+#define INT_UART1_RX         12
+#define INT_UART2_RX         13
+#define INT_UART3_RX         14
+#define INT_USB_OTG          15
+#define INT_MDDI_PRI         16
+#define INT_MDDI_EXT         17
+#define INT_MDDI_CLIENT      18
+#define INT_MDP              19
+#define INT_GRAPHICS         20
+#define INT_ADM_AARM         21
+#define INT_ADSP_A11         22
+#define INT_ADSP_A9_A11      23
+#define INT_SDC1_0           24
+#define INT_SDC1_1           25
+#define INT_SDC2_0           26
+#define INT_SDC2_1           27
+#define INT_KEYSENSE         28
+#define INT_TCHSCRN_SSBI     29
+#define INT_TCHSCRN1         30
+#define INT_TCHSCRN2         31
+
+#define INT_GPIO_GROUP1      (32 + 0)
+#define INT_GPIO_GROUP2      (32 + 1)
+#define INT_PWB_I2C          (32 + 2)
+#define INT_SOFTRESET        (32 + 3)
+#define INT_NAND_WR_ER_DONE  (32 + 4)
+#define INT_NAND_OP_DONE     (32 + 5)
+#define INT_PBUS_ARM11       (32 + 6)
+#define INT_AXI_MPU_SMI      (32 + 7)
+#define INT_AXI_MPU_EBI1     (32 + 8)
+#define INT_AD_HSSD          (32 + 9)
+#define INT_ARM11_PMU        (32 + 10)
+#define INT_ARM11_DMA        (32 + 11)
+#define INT_TSIF_IRQ         (32 + 12)
+#define INT_UART1DM_IRQ      (32 + 13)
+#define INT_UART1DM_RX       (32 + 14)
+#define INT_USB_HS           (32 + 15)
+#define INT_SDC3_0           (32 + 16)
+#define INT_SDC3_1           (32 + 17)
+#define INT_SDC4_0           (32 + 18)
+#define INT_SDC4_1           (32 + 19)
+#define INT_UART2DM_IRQ      (32 + 20)
+#define INT_UART2DM_RX       (32 + 21)
+
+/* 22-31 are reserved */
+
+/* 7x00A uses 122, but 7x25 has up to 132. */
+#define NR_GPIO_IRQS 133
+#define NR_MSM_IRQS 64
+#define NR_BOARD_IRQS 64
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/irqs-8xxx.h b/arch/arm/mach-msm/include/mach/irqs-8xxx.h
new file mode 100644
index 000000000000..3ce01e9d01fa
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/irqs-8xxx.h
@@ -0,0 +1,104 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __ASM_ARCH_MSM_IRQS_8XXX_H
+#define __ASM_ARCH_MSM_IRQS_8XXX_H
+
+/* MSM ACPU Interrupt Numbers */
+
+#define INT_A9_M2A_0         0
+#define INT_A9_M2A_1         1
+#define INT_A9_M2A_2         2
+#define INT_A9_M2A_3         3
+#define INT_A9_M2A_4         4
+#define INT_A9_M2A_5         5
+#define INT_A9_M2A_6         6
+#define INT_GP_TIMER_EXP     7
+#define INT_DEBUG_TIMER_EXP  8
+#define INT_SIRC_0           9
+#define INT_SDC3_0           10
+#define INT_SDC3_1           11
+#define INT_SDC4_0           12
+#define INT_SDC4_1           13
+#define INT_AD6_EXT_VFR      14
+#define INT_USB_OTG          15
+#define INT_MDDI_PRI         16
+#define INT_MDDI_EXT         17
+#define INT_MDDI_CLIENT      18
+#define INT_MDP              19
+#define INT_GRAPHICS         20
+#define INT_ADM_AARM         21
+#define INT_ADSP_A11         22
+#define INT_ADSP_A9_A11      23
+#define INT_SDC1_0           24
+#define INT_SDC1_1           25
+#define INT_SDC2_0           26
+#define INT_SDC2_1           27
+#define INT_KEYSENSE         28
+#define INT_TCHSCRN_SSBI     29
+#define INT_TCHSCRN1         30
+#define INT_TCHSCRN2         31
+
+#define INT_TCSR_MPRPH_SC1   (32 + 0)
+#define INT_USB_FS2          (32 + 1)
+#define INT_PWB_I2C          (32 + 2)
+#define INT_SOFTRESET        (32 + 3)
+#define INT_NAND_WR_ER_DONE  (32 + 4)
+#define INT_NAND_OP_DONE     (32 + 5)
+#define INT_TCSR_MPRPH_SC2   (32 + 6)
+#define INT_OP_PEN           (32 + 7)
+#define INT_AD_HSSD          (32 + 8)
+#define INT_ARM11_PM         (32 + 9)
+#define INT_SDMA_NON_SECURE  (32 + 10)
+#define INT_TSIF_IRQ         (32 + 11)
+#define INT_UART1DM_IRQ      (32 + 12)
+#define INT_UART1DM_RX       (32 + 13)
+#define INT_SDMA_SECURE      (32 + 14)
+#define INT_SI2S_SLAVE       (32 + 15)
+#define INT_SC_I2CPU         (32 + 16)
+#define INT_SC_DBG_RDTRFULL  (32 + 17)
+#define INT_SC_DBG_WDTRFULL  (32 + 18)
+#define INT_SCPLL_CTL_DONE   (32 + 19)
+#define INT_UART2DM_IRQ      (32 + 20)
+#define INT_UART2DM_RX       (32 + 21)
+#define INT_VDC_MEC          (32 + 22)
+#define INT_VDC_DB           (32 + 23)
+#define INT_VDC_AXI          (32 + 24)
+#define INT_VFE              (32 + 25)
+#define INT_USB_HS           (32 + 26)
+#define INT_AUDIO_OUT0       (32 + 27)
+#define INT_AUDIO_OUT1       (32 + 28)
+#define INT_CRYPTO           (32 + 29)
+#define INT_AD6M_IDLE        (32 + 30)
+#define INT_SIRC_1           (32 + 31)
+
+#define NR_GPIO_IRQS 165
+#define NR_MSM_IRQS 64
+#define NR_BOARD_IRQS 64
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/irqs.h b/arch/arm/mach-msm/include/mach/irqs.h
index 9dd4cf8a2693..902910ad3b16 100644
--- a/arch/arm/mach-msm/include/mach/irqs.h
+++ b/arch/arm/mach-msm/include/mach/irqs.h
@@ -1,6 +1,6 @@
-/* arch/arm/mach-msm/include/mach/irqs.h
- *
+/*
  * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
  * Author: Brian Swetland <swetland@google.com>
  *
  * This software is licensed under the terms of the GNU General Public
@@ -17,74 +17,21 @@
 #ifndef __ASM_ARCH_MSM_IRQS_H
 #define __ASM_ARCH_MSM_IRQS_H
 
-/* MSM ARM11 Interrupt Numbers */
-/* See 80-VE113-1 A, pp219-221     */
-
-#define INT_A9_M2A_0         0
-#define INT_A9_M2A_1         1
-#define INT_A9_M2A_2         2
-#define INT_A9_M2A_3         3
-#define INT_A9_M2A_4         4
-#define INT_A9_M2A_5         5
-#define INT_A9_M2A_6         6
-#define INT_GP_TIMER_EXP     7
-#define INT_DEBUG_TIMER_EXP  8
-#define INT_UART1            9
-#define INT_UART2            10
-#define INT_UART3            11
-#define INT_UART1_RX         12
-#define INT_UART2_RX         13
-#define INT_UART3_RX         14
-#define INT_USB_OTG          15
-#define INT_MDDI_PRI         16
-#define INT_MDDI_EXT         17
-#define INT_MDDI_CLIENT      18
-#define INT_MDP              19
-#define INT_GRAPHICS         20
-#define INT_ADM_AARM         21
-#define INT_ADSP_A11         22
-#define INT_ADSP_A9_A11      23
-#define INT_SDC1_0           24
-#define INT_SDC1_1           25
-#define INT_SDC2_0           26
-#define INT_SDC2_1           27
-#define INT_KEYSENSE         28
-#define INT_TCHSCRN_SSBI     29
-#define INT_TCHSCRN1         30
-#define INT_TCHSCRN2         31
-
-#define INT_GPIO_GROUP1      (32 + 0)
-#define INT_GPIO_GROUP2      (32 + 1)
-#define INT_PWB_I2C          (32 + 2)
-#define INT_SOFTRESET        (32 + 3)
-#define INT_NAND_WR_ER_DONE  (32 + 4)
-#define INT_NAND_OP_DONE     (32 + 5)
-#define INT_PBUS_ARM11       (32 + 6)
-#define INT_AXI_MPU_SMI      (32 + 7)
-#define INT_AXI_MPU_EBI1     (32 + 8)
-#define INT_AD_HSSD          (32 + 9)
-#define INT_ARM11_PMU        (32 + 10)
-#define INT_ARM11_DMA        (32 + 11)
-#define INT_TSIF_IRQ         (32 + 12)
-#define INT_UART1DM_IRQ      (32 + 13)
-#define INT_UART1DM_RX       (32 + 14)
-#define INT_USB_HS           (32 + 15)
-#define INT_SDC3_0           (32 + 16)
-#define INT_SDC3_1           (32 + 17)
-#define INT_SDC4_0           (32 + 18)
-#define INT_SDC4_1           (32 + 19)
-#define INT_UART2DM_RX       (32 + 20)
-#define INT_UART2DM_IRQ      (32 + 21)
-
-/* 22-31 are reserved */
-
 #define MSM_IRQ_BIT(irq)     (1 << ((irq) & 31))
 
-#define NR_MSM_IRQS 64
-#define NR_GPIO_IRQS 122
-#define NR_BOARD_IRQS 64
-#define NR_IRQS (NR_MSM_IRQS + NR_GPIO_IRQS + NR_BOARD_IRQS)
+#if defined(CONFIG_ARCH_MSM7X30)
+#include "irqs-7x30.h"
+#elif defined(CONFIG_ARCH_QSD8X50)
+#include "irqs-8xxx.h"
+#include "sirc.h"
+#elif defined(CONFIG_ARCH_MSM_ARM11)
+#include "irqs-7xxx.h"
+#else
+#error "Unknown architecture specification"
+#endif
 
+#define NR_IRQS (NR_MSM_IRQS + NR_GPIO_IRQS + NR_BOARD_IRQS)
 #define MSM_GPIO_TO_INT(n) (NR_MSM_IRQS + (n))
+#define MSM_INT_TO_REG(base, irq) (base + irq / 32)
 
 #endif
diff --git a/arch/arm/mach-msm/include/mach/memory.h b/arch/arm/mach-msm/include/mach/memory.h
index f4698baec976..dc278487c217 100644
--- a/arch/arm/mach-msm/include/mach/memory.h
+++ b/arch/arm/mach-msm/include/mach/memory.h
@@ -1,6 +1,7 @@
 /* arch/arm/mach-msm/include/mach/memory.h
  *
  * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -12,12 +13,38 @@
  * GNU General Public License for more details.
  *
  */
-
 #ifndef __ASM_ARCH_MEMORY_H
 #define __ASM_ARCH_MEMORY_H
 
 /* physical offset of RAM */
+#ifdef CONFIG_MSM_STACKED_MEMORY
+
+#ifdef CONFIG_ARCH_MSM_SCORPION
+#define PHYS_OFFSET		UL(0x20000000)
+#else
 #define PHYS_OFFSET		UL(0x10000000)
+#endif
+
+#else /* !CONFIG_MSM_STACKED_MEMORY */
+
+#define PHYS_OFFSET		UL(0x00200000)
+
+#endif
+
+#ifndef __ASSEMBLY__
+void *alloc_bootmem_aligned(unsigned long size, unsigned long alignment);
+
+#ifdef CONFIG_ARCH_MSM_ARM11
+void write_to_strongly_ordered_memory(void);
+
+#include <asm/mach-types.h>
+
+#define arch_barrier_extra() do \
+	{ if (machine_is_msm7x27_surf() || machine_is_msm7x27_ffa())  \
+		write_to_strongly_ordered_memory(); \
+	} while (0)
+#endif
+#endif
 
 #endif
 
diff --git a/arch/arm/mach-msm/include/mach/mmc.h b/arch/arm/mach-msm/include/mach/mmc.h
index 0ecf25426284..306de3d73fff 100644
--- a/arch/arm/mach-msm/include/mach/mmc.h
+++ b/arch/arm/mach-msm/include/mach/mmc.h
@@ -1,26 +1,16 @@
 /*
- *  arch/arm/include/asm/mach/mmc.h
+ *  arch/arm/mach-msm/include/mach/mmc.h
  */
-#ifndef ASMARM_MACH_MMC_H
-#define ASMARM_MACH_MMC_H
+#ifndef ASM_ARCH_MACH_MMC_H
+#define ASM_ARCH_MACH_MMC_H
 
 #include <linux/mmc/host.h>
-#include <linux/mmc/card.h>
-#include <linux/mmc/sdio_func.h>
-
-struct embedded_sdio_data {
-	struct sdio_cis cis;
-	struct sdio_cccr cccr;
-	struct sdio_embedded_func *funcs;
-	int num_funcs;
-};
 
 struct mmc_platform_data {
 	unsigned int ocr_mask;			/* available voltages */
 	u32 (*translate_vdd)(struct device *, unsigned int);
 	unsigned int (*status)(struct device *);
-	struct embedded_sdio_data *embedded_sdio;
-	int (*register_status_notify)(void (*callback)(int card_present, void *dev_id), void *dev_id);
+	unsigned long irq_flags;
 };
 
 #endif
diff --git a/arch/arm/mach-msm/include/mach/mpp.h b/arch/arm/mach-msm/include/mach/mpp.h
new file mode 100644
index 000000000000..7af853bdca49
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/mpp.h
@@ -0,0 +1,73 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __ARCH_ARM_MACH_MSM_MPP_H
+#define __ARCH_ARM_MACH_MSM_MPP_H
+
+struct mpp {
+	const char *name;
+	unsigned id;
+	int is_input;
+	int status;
+};
+
+/* Digital Logical Output Level */
+enum {
+	MPP_DLOGIC_LVL_MSME,
+	MPP_DLOGIC_LVL_MSMP,
+	MPP_DLOGIC_LVL_RUIM,
+	MPP_DLOGIC_LVL_MMC,
+	MPP_DLOGIC_LVL_VDD,
+};
+
+/* Digital Logical Output Control Value */
+enum {
+	MPP_DLOGIC_OUT_CTRL_LOW,
+	MPP_DLOGIC_OUT_CTRL_HIGH,
+	MPP_DLOGIC_OUT_CTRL_MPP,	/* MPP Output = MPP Input */
+	MPP_DLOGIC_OUT_CTRL_NOT_MPP,	/* MPP Output = Inverted MPP Input */
+};
+
+/* Digital Logical Input Value */
+enum {
+	MPP_DLOGIC_IN_DBUS_NONE,
+	MPP_DLOGIC_IN_DBUS_1,
+	MPP_DLOGIC_IN_DBUS_2,
+	MPP_DLOGIC_IN_DBUS_3,
+};
+
+#define MPP_CFG(level, control) ((((level) & 0x0FFFF) << 16) | \
+				 ((control) & 0x0FFFFF))
+#define MPP_CFG_INPUT(level, dbus) ((((level) & 0x0FFFF) << 16) | \
+				 ((control) & 0x0FFFFF))
+
+struct mpp *mpp_get(struct device *dev, const char *id);
+int mpp_config_digital_out(struct mpp *mpp, unsigned config);
+int mpp_config_digital_in(struct mpp *mpp, unsigned config);
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_handset.h b/arch/arm/mach-msm/include/mach/msm_handset.h
new file mode 100644
index 000000000000..6947e03b8986
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/msm_handset.h
@@ -0,0 +1,34 @@
+/* arch/arm/mach-msm/include/mach/msm_handset.h
+ *
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _MSM_HANDSET_H
+#define _MSM_HANDSET_H
+
+#include <linux/input.h>
+
+#if defined(CONFIG_INPUT_MSM_HANDSET)
+struct input_dev *msm_get_handset_input_dev(void);
+#else
+struct input_dev *msm_get_handset_input_dev(void)
+{
+	return NULL;
+}
+#endif
+
+struct msm_handset {
+	struct input_dev *ip_dev;
+};
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_i2ckbd.h b/arch/arm/mach-msm/include/mach/msm_i2ckbd.h
new file mode 100644
index 000000000000..2ca51f261cac
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/msm_i2ckbd.h
@@ -0,0 +1,41 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef _MSM_I2CKBD_H_
+#define _MSM_I2CKBD_H_
+
+struct msm_i2ckbd_platform_data {
+	uint8_t hwrepeat;
+	uint8_t scanset1;
+	int  gpioreset;
+	int  gpioirq;
+	int  (*gpio_setup) (void);
+	void (*gpio_shutdown)(void);
+};
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap.h b/arch/arm/mach-msm/include/mach/msm_iomap.h
index 9dae1a98c77a..2f54547e1890 100644
--- a/arch/arm/mach-msm/include/mach/msm_iomap.h
+++ b/arch/arm/mach-msm/include/mach/msm_iomap.h
@@ -1,6 +1,7 @@
 /* arch/arm/mach-msm/include/mach/msm_iomap.h
  *
  * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
  * Author: Brian Swetland <swetland@google.com>
  *
  * This software is licensed under the terms of the GNU General Public
@@ -44,44 +45,98 @@
 #endif
 
 #define MSM_VIC_BASE          IOMEM(0xE0000000)
+#if defined(CONFIG_ARCH_QSD8X50)
+#define MSM_VIC_PHYS          0xAC000000
+#elif defined(CONFIG_ARCH_MSM7X30)
+#define MSM_VIC_PHYS          0xC0080000
+#else
 #define MSM_VIC_PHYS          0xC0000000
+#endif
 #define MSM_VIC_SIZE          SZ_4K
 
 #define MSM_CSR_BASE          IOMEM(0xE0001000)
+#if defined(CONFIG_ARCH_QSD8X50)
+#define MSM_CSR_PHYS          0xAC100000
+#else
 #define MSM_CSR_PHYS          0xC0100000
+#endif
 #define MSM_CSR_SIZE          SZ_4K
 
-#define MSM_GPT_PHYS          MSM_CSR_PHYS
-#define MSM_GPT_BASE          MSM_CSR_BASE
-#define MSM_GPT_SIZE          SZ_4K
+#define MSM_TMR_PHYS          MSM_CSR_PHYS
+#define MSM_TMR_BASE          MSM_CSR_BASE
+#define MSM_TMR_SIZE          SZ_4K
 
 #define MSM_DMOV_BASE         IOMEM(0xE0002000)
+#if defined(CONFIG_ARCH_MSM7X30)
+#define MSM_DMOV_PHYS         0xAC400000
+#else
 #define MSM_DMOV_PHYS         0xA9700000
+#endif
 #define MSM_DMOV_SIZE         SZ_4K
 
 #define MSM_GPIO1_BASE        IOMEM(0xE0003000)
+#if defined(CONFIG_ARCH_QSD8X50)
+#define MSM_GPIO1_PHYS        0xA9000000
+#elif defined(CONFIG_ARCH_MSM7X30)
+#define MSM_GPIO1_PHYS        0xAC001000
+#else
 #define MSM_GPIO1_PHYS        0xA9200000
+#endif
 #define MSM_GPIO1_SIZE        SZ_4K
 
 #define MSM_GPIO2_BASE        IOMEM(0xE0004000)
+
+#if defined(CONFIG_ARCH_MSM7X30)
+#define MSM_GPIO2_PHYS        0xAC101000
+#elif defined(CONFIG_ARCH_QSD8X50)
+#define MSM_GPIO2_PHYS        0xA9100000
+#else
 #define MSM_GPIO2_PHYS        0xA9300000
+#endif
 #define MSM_GPIO2_SIZE        SZ_4K
 
 #define MSM_CLK_CTL_BASE      IOMEM(0xE0005000)
+#if defined(CONFIG_ARCH_MSM7X30)
+#define MSM_CLK_CTL_PHYS      0xAB800000
+#else
 #define MSM_CLK_CTL_PHYS      0xA8600000
+#endif
 #define MSM_CLK_CTL_SIZE      SZ_4K
 
+#define MSM_L2CC_BASE         IOMEM(0xE0006000)
+#define MSM_L2CC_PHYS         0xC0400000
+#define MSM_L2CC_SIZE         SZ_4K
+
+#define MSM_SIRC_BASE         IOMEM(0xE1006000)
+#define MSM_SIRC_PHYS         0xAC200000
+#define MSM_SIRC_SIZE         SZ_4K
+
+#define MSM_SCPLL_BASE        IOMEM(0xE1007000)
+#define MSM_SCPLL_PHYS        0xA8800000
+#define MSM_SCPLL_SIZE        SZ_4K
+
+#define MSM_ACC_BASE          IOMEM(0xE0007000)
+#define MSM_ACC_PHYS          0xC0101000
+#define MSM_ACC_SIZE          SZ_4K
+
+#define MSM_GCC_BASE	      IOMEM(0xE0008000)
+#define MSM_GCC_PHYS	      0xC0182000
+#define MSM_GCC_SIZE	      SZ_4K
+
 #define MSM_SHARED_RAM_BASE   IOMEM(0xE0100000)
-#define MSM_SHARED_RAM_PHYS   0x01F00000
 #define MSM_SHARED_RAM_SIZE   SZ_1M
 
+#if defined(CONFIG_ARCH_MSM7X30)
+#define MSM_UART1_PHYS        0xACA00000
+#define MSM_UART2_PHYS        0xACB00000
+#define MSM_UART3_PHYS        0xACC00000
+#else
 #define MSM_UART1_PHYS        0xA9A00000
-#define MSM_UART1_SIZE        SZ_4K
-
 #define MSM_UART2_PHYS        0xA9B00000
-#define MSM_UART2_SIZE        SZ_4K
-
 #define MSM_UART3_PHYS        0xA9C00000
+#endif
+#define MSM_UART1_SIZE        SZ_4K
+#define MSM_UART2_SIZE        SZ_4K
 #define MSM_UART3_SIZE        SZ_4K
 
 #ifdef CONFIG_MSM_DEBUG_UART
@@ -96,38 +151,27 @@
 #define MSM_DEBUG_UART_SIZE   SZ_4K
 #endif
 
-#define MSM_SDC1_PHYS         0xA0400000
-#define MSM_SDC1_SIZE         SZ_4K
-
-#define MSM_SDC2_PHYS         0xA0500000
-#define MSM_SDC2_SIZE         SZ_4K
-
-#define MSM_SDC3_PHYS         0xA0600000
-#define MSM_SDC3_SIZE         SZ_4K
-
-#define MSM_SDC4_PHYS         0xA0700000
-#define MSM_SDC4_SIZE         SZ_4K
-
 #define MSM_I2C_PHYS          0xA9900000
 #define MSM_I2C_SIZE          SZ_4K
 
 #define MSM_HSUSB_PHYS        0xA0800000
+#define MSM_HSUSB_BASE        IOMEM(0xE0009000)
 #define MSM_HSUSB_SIZE        SZ_4K
 
-#define MSM_PMDH_PHYS         0xAA600000
-#define MSM_PMDH_SIZE         SZ_4K
-
-#define MSM_EMDH_PHYS         0xAA700000
-#define MSM_EMDH_SIZE         SZ_4K
-
-#define MSM_MDP_PHYS          0xAA200000
-#define MSM_MDP_SIZE          0x000F0000
-
+#define MSM_MDC_BASE	      IOMEM(0xE0200000)
 #define MSM_MDC_PHYS	      0xAA500000
 #define MSM_MDC_SIZE	      SZ_1M
 
+#define MSM_AD5_BASE          IOMEM(0xE0300000)
 #define MSM_AD5_PHYS          0xAC000000
 #define MSM_AD5_SIZE          (SZ_1M*13)
 
+#define MSM_SSBI_BASE         IOMEM(0xE1004000)
+#define MSM_SSBI_PHYS         0xA8100000
+#define MSM_SSBI_SIZE         SZ_4K
+
+#define MSM_TSSC_BASE         IOMEM(0xE1005000)
+#define MSM_TSSC_PHYS         0xAA300000
+#define MSM_TSSC_SIZE         SZ_4K
 
 #endif
diff --git a/arch/arm/mach-msm/include/mach/msm_otg.h b/arch/arm/mach-msm/include/mach/msm_otg.h
new file mode 100644
index 000000000000..6ab662921fee
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/msm_otg.h
@@ -0,0 +1,72 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __ARCH_ARM_MACH_MSM_OTG_H
+#define __ARCH_ARM_MACH_MSM_OTG_H
+
+/*
+ * The otg driver needs to interact with both device side and host side
+ * usb controllers.  it decides which controller is active at a given
+ * moment, using the transceiver, ID signal.
+ */
+
+struct msm_otg_transceiver {
+	struct device		*dev;
+	struct clk		*clk;
+	struct clk		*pclk;
+	int			in_lpm;
+	struct msm_otg_ops	*dcd_ops;
+	struct msm_otg_ops	*hcd_ops;
+	int			irq;
+	int			flags;
+	int			state;
+	int			active;
+	void __iomem		*regs;		/* device memory/io */
+	struct work_struct	work;
+	spinlock_t		lock;
+
+	/* bind/unbind the host controller */
+	int	(*set_host)(struct msm_otg_transceiver *otg,
+				struct msm_otg_ops *hcd_ops);
+
+	/* bind/unbind the peripheral controller */
+	int	(*set_peripheral)(struct msm_otg_transceiver *otg,
+				struct msm_otg_ops *dcd_ops);
+	void    (*set_suspend) (int on);
+
+};
+
+struct msm_otg_ops {
+	void		(*status_change)(int);
+};
+
+/* for usb host and peripheral controller drivers */
+#ifdef CONFIG_USB_MSM_OTG
+
+extern struct msm_otg_transceiver *msm_otg_get_transceiver(void);
+extern void msm_otg_put_transceiver(struct msm_otg_transceiver *xceiv);
+
+#else
+
+static inline struct msm_otg_transceiver *msm_otg_get_transceiver(void)
+{
+	return NULL;
+}
+
+static inline void msm_otg_put_transceiver(struct msm_otg_transceiver *xceiv)
+{
+}
+
+#endif /*CONFIG_USB_MSM_OTG*/
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_rpcrouter.h b/arch/arm/mach-msm/include/mach/msm_rpcrouter.h
new file mode 100644
index 000000000000..d0c01fb53047
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/msm_rpcrouter.h
@@ -0,0 +1,296 @@
+/** include/asm-arm/arch-msm/msm_rpcrouter.h
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2009, Code Aurora Forum. All rights reserved.
+ * Author: San Mehat <san@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __ASM__ARCH_MSM_RPCROUTER_H
+#define __ASM__ARCH_MSM_RPCROUTER_H
+
+#include <linux/types.h>
+#include <linux/list.h>
+#include <linux/platform_device.h>
+#include <linux/ioctl.h>
+
+struct rpcrouter_ioctl_server_args {
+	uint32_t prog;
+	uint32_t vers;
+};
+
+#define RPC_ROUTER_VERSION_V1 0x00010000
+
+#define RPC_ROUTER_IOCTL_MAGIC (0xC1)
+
+#define RPC_ROUTER_IOCTL_GET_VERSION \
+	_IOR(RPC_ROUTER_IOCTL_MAGIC, 0, unsigned int)
+
+#define RPC_ROUTER_IOCTL_GET_MTU \
+	_IOR(RPC_ROUTER_IOCTL_MAGIC, 1, unsigned int)
+
+#define RPC_ROUTER_IOCTL_REGISTER_SERVER \
+	_IOWR(RPC_ROUTER_IOCTL_MAGIC, 2, unsigned int)
+
+#define RPC_ROUTER_IOCTL_UNREGISTER_SERVER \
+	_IOWR(RPC_ROUTER_IOCTL_MAGIC, 3, unsigned int)
+
+#define RPC_ROUTER_IOCTL_CLEAR_NETRESET \
+	_IOWR(RPC_ROUTER_IOCTL_MAGIC, 4, unsigned int)
+
+/* RPC API version structure
+ * Version bit 31 : 1->hashkey versioning,
+ *                  0->major-minor (backward compatible) versioning
+ * hashkey versioning:
+ *   Version bits 31-0 hashkey
+ * major-minor (backward compatible) versioning
+ *   Version bits 30-28 reserved (no match)
+ *   Version bits 27-16 major (must match)
+ *   Version bits 15-0  minor (greater or equal)
+ */
+#define RPC_VERSION_MODE_MASK  0x80000000
+#define RPC_VERSION_MAJOR_MASK 0x0fff0000
+#define RPC_VERSION_MINOR_MASK 0x0000ffff
+
+/* callback ID for NULL callback function is -1 */
+#define MSM_RPC_CLIENT_NULL_CB_ID 0xffffffff
+
+struct msm_rpc_endpoint;
+
+struct rpcsvr_platform_device
+{
+	struct platform_device base;
+	uint32_t prog;
+	uint32_t vers;
+};
+
+#define RPC_DATA_IN	0
+/*
+ * Structures for sending / receiving direct RPC requests
+ * XXX: Any cred/verif lengths > 0 not supported
+ */
+
+struct rpc_request_hdr
+{
+	uint32_t xid;
+	uint32_t type;	/* 0 */
+	uint32_t rpc_vers; /* 2 */
+	uint32_t prog;
+	uint32_t vers;
+	uint32_t procedure;
+	uint32_t cred_flavor;
+	uint32_t cred_length;
+	uint32_t verf_flavor;
+	uint32_t verf_length;
+};
+
+typedef struct
+{
+	uint32_t low;
+	uint32_t high;
+} rpc_reply_progmismatch_data;
+
+typedef struct
+{
+} rpc_denied_reply_hdr;
+
+typedef struct
+{
+	uint32_t verf_flavor;
+	uint32_t verf_length;
+	uint32_t accept_stat;
+#define RPC_ACCEPTSTAT_SUCCESS 0
+#define RPC_ACCEPTSTAT_PROG_UNAVAIL 1
+#define RPC_ACCEPTSTAT_PROG_MISMATCH 2
+#define RPC_ACCEPTSTAT_PROC_UNAVAIL 3
+#define RPC_ACCEPTSTAT_GARBAGE_ARGS 4
+#define RPC_ACCEPTSTAT_SYSTEM_ERR 5
+#define RPC_ACCEPTSTAT_PROG_LOCKED 6
+	/*
+	 * Following data is dependant on accept_stat
+	 * If ACCEPTSTAT == PROG_MISMATCH then there is a
+	 * 'rpc_reply_progmismatch_data' structure following the header.
+	 * Otherwise the data is procedure specific
+	 */
+} rpc_accepted_reply_hdr;
+
+struct rpc_reply_hdr
+{
+	uint32_t xid;
+	uint32_t type;
+	uint32_t reply_stat;
+#define RPCMSG_REPLYSTAT_ACCEPTED 0
+#define RPCMSG_REPLYSTAT_DENIED 1
+	union {
+		rpc_accepted_reply_hdr acc_hdr;
+		rpc_denied_reply_hdr dny_hdr;
+	} data;
+};
+
+/* flags for msm_rpc_connect() */
+#define MSM_RPC_UNINTERRUPTIBLE 0x0001
+
+/* use IS_ERR() to check for failure */
+struct msm_rpc_endpoint *msm_rpc_open(void);
+/* Connect with the specified server version */
+struct msm_rpc_endpoint *msm_rpc_connect(uint32_t prog, uint32_t vers, unsigned flags);
+/* Connect with a compatible server version */
+struct msm_rpc_endpoint *msm_rpc_connect_compatible(uint32_t prog,
+	uint32_t vers, unsigned flags);
+int msm_rpc_get_compatible_server(uint32_t prog, uint32_t vers,
+	uint32_t *found_vers);
+/* check if server version can handle client requested version */
+int msm_rpc_is_compatible_version(uint32_t server_version,
+				  uint32_t client_version);
+
+int msm_rpc_close(struct msm_rpc_endpoint *ept);
+int msm_rpc_write(struct msm_rpc_endpoint *ept,
+		  void *data, int len);
+int msm_rpc_read(struct msm_rpc_endpoint *ept,
+		 void **data, unsigned len, long timeout);
+void msm_rpc_setup_req(struct rpc_request_hdr *hdr,
+		       uint32_t prog, uint32_t vers, uint32_t proc);
+int msm_rpc_register_server(struct msm_rpc_endpoint *ept,
+			    uint32_t prog, uint32_t vers);
+int msm_rpc_unregister_server(struct msm_rpc_endpoint *ept,
+			      uint32_t prog, uint32_t vers);
+
+int msm_rpc_clear_netreset(struct msm_rpc_endpoint *ept);
+/* simple blocking rpc call
+ *
+ * request is mandatory and must have a rpc_request_hdr
+ * at the start.  The header will be filled out for you.
+ *
+ * reply provides a buffer for replies of reply_max_size
+ */
+int msm_rpc_call_reply(struct msm_rpc_endpoint *ept, uint32_t proc,
+		       void *request, int request_size,
+		       void *reply, int reply_max_size,
+		       long timeout);
+int msm_rpc_call(struct msm_rpc_endpoint *ept, uint32_t proc,
+		 void *request, int request_size,
+		 long timeout);
+
+struct msm_rpc_server
+{
+	struct list_head list;
+	uint32_t flags;
+
+	uint32_t prog;
+	uint32_t vers;
+
+	struct mutex cb_req_lock;
+	struct mutex reply_lock;
+	char *cb_req;
+	char *reply;
+
+	struct msm_rpc_endpoint *cb_ept;
+
+	int (*rpc_call)(struct msm_rpc_server *server,
+			struct rpc_request_hdr *req, unsigned len);
+};
+
+int msm_rpc_create_server(struct msm_rpc_server *server);
+
+#define MSM_RPC_MSGSIZE_MAX 8192
+
+struct msm_rpc_client;
+
+struct msm_rpc_client {
+	struct task_struct *read_thread;
+	struct task_struct *cb_thread;
+
+	struct msm_rpc_endpoint *ept;
+	wait_queue_head_t reply_wait;
+
+	uint32_t prog, ver;
+
+	void *buf;
+	int read_avail;
+
+	int (*cb_func)(struct msm_rpc_client *, void *, int);
+	void *cb_buf;
+	int cb_size;
+
+	struct list_head cb_item_list;
+	struct mutex cb_item_list_lock;
+
+	wait_queue_head_t cb_wait;
+	int cb_avail;
+
+	atomic_t next_cb_id;
+	struct mutex cb_list_lock;
+	struct list_head cb_list;
+
+	uint32_t exit_flag;
+	struct completion complete;
+	struct completion cb_complete;
+
+	struct mutex req_lock;
+	struct mutex reply_lock;
+	char *req;
+	char *reply;
+};
+
+struct msm_rpc_client_info {
+	uint32_t pid;
+	uint32_t cid;
+	uint32_t prog;
+	uint32_t vers;
+};
+
+struct msm_rpc_client *msm_rpc_register_client(
+	const char *name,
+	uint32_t prog, uint32_t ver,
+	uint32_t create_cb_thread,
+	int (*cb_func)(struct msm_rpc_client *, void *, int));
+
+int msm_rpc_unregister_client(struct msm_rpc_client *client);
+
+int msm_rpc_client_req(struct msm_rpc_client *client, uint32_t proc,
+		       int (*arg_func)(struct msm_rpc_client *,
+				       void *, void *), void *arg_data,
+		       int (*result_func)(struct msm_rpc_client *,
+					  void *, void *), void *result_data,
+		       long timeout);
+
+void *msm_rpc_start_accepted_reply(struct msm_rpc_client *client,
+				   uint32_t xid, uint32_t accept_status);
+
+int msm_rpc_send_accepted_reply(struct msm_rpc_client *client, uint32_t size);
+
+void *msm_rpc_server_start_accepted_reply(struct msm_rpc_server *server,
+					  uint32_t xid, uint32_t accept_status);
+
+int msm_rpc_server_send_accepted_reply(struct msm_rpc_server *server,
+				       uint32_t size);
+
+int msm_rpc_add_cb_func(struct msm_rpc_client *client, void *cb_func);
+
+void *msm_rpc_get_cb_func(struct msm_rpc_client *client, uint32_t cb_id);
+
+void msm_rpc_remove_cb_func(struct msm_rpc_client *client, void *cb_func);
+
+int msm_rpc_server_cb_req(struct msm_rpc_server *server,
+			  struct msm_rpc_client_info *clnt_info,
+			  uint32_t cb_proc,
+			  int (*arg_func)(struct msm_rpc_server *server,
+					  void *buf, void *data),
+			  void *arg_data,
+			  int (*ret_func)(struct msm_rpc_server *server,
+					  void *buf, void *data),
+			  void *ret_data, long timeout);
+
+void msm_rpc_server_get_requesting_client(
+	struct msm_rpc_client_info *clnt_info);
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_smd.h b/arch/arm/mach-msm/include/mach/msm_smd.h
new file mode 100644
index 000000000000..8ef65c04ea85
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/msm_smd.h
@@ -0,0 +1,82 @@
+/* linux/include/asm-arm/arch-msm/msm_smd.h
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __ASM_ARCH_MSM_SMD_H
+#define __ASM_ARCH_MSM_SMD_H
+
+typedef struct smd_channel smd_channel_t;
+
+/* warning: notify() may be called before open returns */
+int smd_open(const char *name, smd_channel_t **ch, void *priv,
+	     void (*notify)(void *priv, unsigned event));
+
+#define SMD_EVENT_DATA 1
+#define SMD_EVENT_OPEN 2
+#define SMD_EVENT_CLOSE 3
+
+int smd_close(smd_channel_t *ch);
+
+/* passing a null pointer for data reads and discards */
+int smd_read(smd_channel_t *ch, void *data, int len);
+int smd_read_from_cb(smd_channel_t *ch, void *data, int len);
+
+/* Write to stream channels may do a partial write and return
+** the length actually written.
+** Write to packet channels will never do a partial write --
+** it will return the requested length written or an error.
+*/
+int smd_write(smd_channel_t *ch, const void *data, int len);
+
+int smd_write_avail(smd_channel_t *ch);
+int smd_read_avail(smd_channel_t *ch);
+
+/* Returns the total size of the current packet being read.
+** Returns 0 if no packets available or a stream channel.
+*/
+int smd_cur_packet_size(smd_channel_t *ch);
+
+
+#if 0
+/* these are interruptable waits which will block you until the specified
+** number of bytes are readable or writable.
+*/
+int smd_wait_until_readable(smd_channel_t *ch, int bytes);
+int smd_wait_until_writable(smd_channel_t *ch, int bytes);
+#endif
+
+/* these are used to get and set the IF sigs of a channel.
+ * DTR and RTS can be set; DSR, CTS, CD and RI can be read.
+ */
+int smd_tiocmget(smd_channel_t *ch);
+int smd_tiocmset(smd_channel_t *ch, unsigned int set, unsigned int clear);
+
+#if defined(CONFIG_MSM_N_WAY_SMD)
+enum {
+	SMD_APPS_MODEM = 0,
+	SMD_APPS_QDSP,
+	SMD_MODEM_QDSP
+};
+#else
+enum {
+	SMD_APPS_MODEM = 0
+};
+#endif
+
+int smd_named_open_on_edge(const char *name, uint32_t edge, smd_channel_t **_ch,
+			   void *priv, void (*notify)(void *, unsigned));
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_touch.h b/arch/arm/mach-msm/include/mach/msm_touch.h
new file mode 100644
index 000000000000..763d6a8f1113
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/msm_touch.h
@@ -0,0 +1,26 @@
+/* arch/arm/mach-msm/include/mach/msm_touch.h
+ *
+ * Platform data for MSM touchscreen driver.
+ *
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _MACH_MSM_TOUCH_H_
+#define _MACH_MSM_TOUCH_H_
+
+struct msm_ts_platform_data {
+	unsigned int x_max;
+	unsigned int y_max;
+	unsigned int pressure_max;
+};
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_touchpad.h b/arch/arm/mach-msm/include/mach/msm_touchpad.h
new file mode 100644
index 000000000000..5c02f15c5ca5
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/msm_touchpad.h
@@ -0,0 +1,37 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+/*
+ * Touchpad driver for QSD platform.
+ */
+
+struct msm_touchpad_platform_data {
+	int gpioirq;
+	int gpiosuspend;
+	int (*gpio_setup) (void);
+	void (*gpio_shutdown)(void);
+};
diff --git a/arch/arm/mach-msm/include/mach/oem_rapi_client.h b/arch/arm/mach-msm/include/mach/oem_rapi_client.h
new file mode 100644
index 000000000000..4b340eb814c9
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/oem_rapi_client.h
@@ -0,0 +1,91 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __ASM__ARCH_OEM_RAPI_CLIENT_H
+#define __ASM__ARCH_OEM_RAPI_CLIENT_H
+
+/*
+ * OEM RAPI CLIENT Driver header file
+ */
+
+#include <linux/types.h>
+#include <mach/msm_rpcrouter.h>
+
+enum {
+	OEM_RAPI_CLIENT_EVENT_NONE = 0,
+
+	/*
+	 * list of oem rapi client events
+	 */
+
+	OEM_RAPI_CLIENT_EVENT_MAX
+
+};
+
+struct oem_rapi_client_streaming_func_cb_arg {
+	uint32_t  event;
+	void      *handle;
+	uint32_t  in_len;
+	char      *input;
+	uint32_t out_len_valid;
+	uint32_t output_valid;
+	uint32_t output_size;
+};
+
+struct oem_rapi_client_streaming_func_cb_ret {
+	uint32_t *out_len;
+	char *output;
+};
+
+struct oem_rapi_client_streaming_func_arg {
+	uint32_t event;
+	int (*cb_func)(struct oem_rapi_client_streaming_func_cb_arg *,
+		       struct oem_rapi_client_streaming_func_cb_ret *);
+	void *handle;
+	uint32_t in_len;
+	char *input;
+	uint32_t out_len_valid;
+	uint32_t output_valid;
+	uint32_t output_size;
+};
+
+struct oem_rapi_client_streaming_func_ret {
+	uint32_t *out_len;
+	char *output;
+};
+
+int oem_rapi_client_streaming_function(
+	struct msm_rpc_client *client,
+	struct oem_rapi_client_streaming_func_arg *arg,
+	struct oem_rapi_client_streaming_func_ret *ret);
+
+int oem_rapi_client_close(void);
+
+struct msm_rpc_client *oem_rapi_client_init(void);
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/pmic.h b/arch/arm/mach-msm/include/mach/pmic.h
new file mode 100644
index 000000000000..c339e743c032
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/pmic.h
@@ -0,0 +1,557 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __ARCH_ARM_MACH_PMIC_H
+#define __ARCH_ARM_MACH_PMIC_H
+
+
+enum spkr_left_right {
+	LEFT_SPKR,
+	RIGHT_SPKR,
+};
+
+enum spkr_gain {
+	SPKR_GAIN_MINUS16DB,      /* -16 db */
+	SPKR_GAIN_MINUS12DB,      /* -12 db */
+	SPKR_GAIN_MINUS08DB,      /* -08 db */
+	SPKR_GAIN_MINUS04DB,      /* -04 db */
+	SPKR_GAIN_00DB,           /*  00 db */
+	SPKR_GAIN_PLUS04DB,       /* +04 db */
+	SPKR_GAIN_PLUS08DB,       /* +08 db */
+	SPKR_GAIN_PLUS12DB,       /* +12 db */
+};
+
+enum spkr_dly {
+	SPKR_DLY_10MS,            /* ~10  ms delay */
+	SPKR_DLY_100MS,           /* ~100 ms delay */
+};
+
+enum spkr_hpf_corner_freq {
+	SPKR_FREQ_1_39KHZ,         /* 1.39 kHz */
+	SPKR_FREQ_0_64KHZ,         /* 0.64 kHz */
+	SPKR_FREQ_0_86KHZ,         /* 0.86 kHz */
+	SPKR_FREQ_0_51KHZ,         /* 0.51 kHz */
+	SPKR_FREQ_1_06KHZ,         /* 1.06 kHz */
+	SPKR_FREQ_0_57KHZ,         /* 0.57 kHz */
+	SPKR_FREQ_0_73KHZ,         /* 0.73 kHz */
+	SPKR_FREQ_0_47KHZ,         /* 0.47 kHz */
+	SPKR_FREQ_1_20KHZ,         /* 1.20 kHz */
+	SPKR_FREQ_0_60KHZ,         /* 0.60 kHz */
+	SPKR_FREQ_0_76KHZ,         /* 0.76 kHz */
+	SPKR_FREQ_0_49KHZ,         /* 0.49 kHz */
+	SPKR_FREQ_0_95KHZ,         /* 0.95 kHz */
+	SPKR_FREQ_0_54KHZ,         /* 0.54 kHz */
+	SPKR_FREQ_0_68KHZ,         /* 0.68 kHz */
+	SPKR_FREQ_0_45KHZ,         /* 0.45 kHz */
+};
+
+/* Turn the speaker on or off and enables or disables mute.*/
+enum spkr_cmd {
+	SPKR_DISABLE,  /* Enable Speaker */
+	SPKR_ENABLE,   /* Disable Speaker */
+	SPKR_MUTE_OFF, /* turn speaker mute off, SOUND ON */
+	SPKR_MUTE_ON,  /* turn speaker mute on, SOUND OFF */
+	SPKR_OFF,      /* turn speaker OFF (speaker disable and mute on) */
+	SPKR_ON,        /* turn speaker ON (speaker enable and mute off)  */
+	SPKR_SET_FREQ_CMD,    /* set speaker frequency */
+	SPKR_GET_FREQ_CMD,    /* get speaker frequency */
+	SPKR_SET_GAIN_CMD,    /* set speaker gain */
+	SPKR_GET_GAIN_CMD,    /* get speaker gain */
+	SPKR_SET_DELAY_CMD,   /* set speaker delay */
+	SPKR_GET_DELAY_CMD,   /* get speaker delay */
+	SPKR_SET_PDM_MODE,
+	SPKR_SET_PWM_MODE,
+};
+
+struct spkr_config_mode {
+	uint32_t is_right_chan_en;
+	uint32_t is_left_chan_en;
+	uint32_t is_right_left_chan_added;
+	uint32_t is_stereo_en;
+	uint32_t is_usb_with_hpf_20hz;
+	uint32_t is_mux_bypassed;
+	uint32_t is_hpf_en;
+	uint32_t is_sink_curr_from_ref_volt_cir_en;
+};
+
+enum mic_volt {
+	MIC_VOLT_2_00V,            /*  2.00 V  */
+	MIC_VOLT_1_93V,            /*  1.93 V  */
+	MIC_VOLT_1_80V,            /*  1.80 V  */
+	MIC_VOLT_1_73V,            /*  1.73 V  */
+};
+
+enum ledtype {
+	LED_LCD,
+	LED_KEYPAD,
+};
+
+enum flash_led_mode {
+	FLASH_LED_MODE__MANUAL,
+	FLASH_LED_MODE__DBUS1,
+	FLASH_LED_MODE__DBUS2,
+	FLASH_LED_MODE__DBUS3,
+};
+
+enum flash_led_pol {
+	FLASH_LED_POL__ACTIVE_HIGH,
+	FLASH_LED_POL__ACTIVE_LOW,
+};
+
+enum switch_cmd {
+	OFF_CMD,
+	ON_CMD
+};
+
+enum vreg_lp_id {
+	PM_VREG_LP_MSMA_ID,
+	PM_VREG_LP_MSMP_ID,
+	PM_VREG_LP_MSME1_ID,
+	PM_VREG_LP_GP3_ID,
+	PM_VREG_LP_MSMC_ID,
+	PM_VREG_LP_MSME2_ID,
+	PM_VREG_LP_GP4_ID,
+	PM_VREG_LP_GP1_ID,
+	PM_VREG_LP_RFTX_ID,
+	PM_VREG_LP_RFRX1_ID,
+	PM_VREG_LP_RFRX2_ID,
+	PM_VREG_LP_WLAN_ID,
+	PM_VREG_LP_MMC_ID,
+	PM_VREG_LP_RUIM_ID,
+	PM_VREG_LP_MSMC0_ID,
+	PM_VREG_LP_GP2_ID,
+	PM_VREG_LP_GP5_ID,
+	PM_VREG_LP_GP6_ID,
+	PM_VREG_LP_MPLL_ID,
+	PM_VREG_LP_RFUBM_ID,
+	PM_VREG_LP_RFA_ID,
+	PM_VREG_LP_CDC2_ID,
+	PM_VREG_LP_RFTX2_ID,
+	PM_VREG_LP_USIM_ID,
+	PM_VREG_LP_USB2P6_ID,
+	PM_VREG_LP_TCXO_ID,
+	PM_VREG_LP_USB3P3_ID,
+
+	PM_VREG_LP_MSME_ID = PM_VREG_LP_MSME1_ID,
+	/* backward compatible enums only */
+	PM_VREG_LP_CAM_ID = PM_VREG_LP_GP1_ID,
+	PM_VREG_LP_MDDI_ID = PM_VREG_LP_GP2_ID,
+	PM_VREG_LP_RUIM2_ID = PM_VREG_LP_GP3_ID,
+	PM_VREG_LP_AUX_ID = PM_VREG_LP_GP4_ID,
+	PM_VREG_LP_AUX2_ID = PM_VREG_LP_GP5_ID,
+	PM_VREG_LP_BT_ID = PM_VREG_LP_GP6_ID,
+	PM_VREG_LP_MSMC_LDO_ID = PM_VREG_LP_MSMC_ID,
+	PM_VREG_LP_MSME1_LDO_ID = PM_VREG_LP_MSME1_ID,
+	PM_VREG_LP_MSME2_LDO_ID = PM_VREG_LP_MSME2_ID,
+	PM_VREG_LP_RFA1_ID = PM_VREG_LP_RFRX2_ID,
+	PM_VREG_LP_RFA2_ID = PM_VREG_LP_RFTX2_ID,
+	PM_VREG_LP_XO_ID = PM_VREG_LP_TCXO_ID
+};
+
+enum vreg_id {
+	PM_VREG_MSMA_ID = 0,
+	PM_VREG_MSMP_ID,
+	PM_VREG_MSME1_ID,
+	PM_VREG_MSMC1_ID,
+	PM_VREG_MSMC2_ID,
+	PM_VREG_GP3_ID,
+	PM_VREG_MSME2_ID,
+	PM_VREG_GP4_ID,
+	PM_VREG_GP1_ID,
+	PM_VREG_TCXO_ID,
+	PM_VREG_PA_ID,
+	PM_VREG_RFTX_ID,
+	PM_VREG_RFRX1_ID,
+	PM_VREG_RFRX2_ID,
+	PM_VREG_SYNT_ID,
+	PM_VREG_WLAN_ID,
+	PM_VREG_USB_ID,
+	PM_VREG_BOOST_ID,
+	PM_VREG_MMC_ID,
+	PM_VREG_RUIM_ID,
+	PM_VREG_MSMC0_ID,
+	PM_VREG_GP2_ID,
+	PM_VREG_GP5_ID,
+	PM_VREG_GP6_ID,
+	PM_VREG_RF_ID,
+	PM_VREG_RF_VCO_ID,
+	PM_VREG_MPLL_ID,
+	PM_VREG_S2_ID,
+	PM_VREG_S3_ID,
+	PM_VREG_RFUBM_ID,
+	PM_VREG_NCP_ID,
+	PM_VREG_RF2_ID,
+	PM_VREG_RFA_ID,
+	PM_VREG_CDC2_ID,
+	PM_VREG_RFTX2_ID,
+	PM_VREG_USIM_ID,
+	PM_VREG_USB2P6_ID,
+	PM_VREG_USB3P3_ID,
+	PM_VREG_EXTCDC1_ID,
+	PM_VREG_EXTCDC2_ID,
+
+	/* backward compatible enums only */
+	PM_VREG_MSME_ID = PM_VREG_MSME1_ID,
+	PM_VREG_MSME_BUCK_SMPS_ID = PM_VREG_MSME1_ID,
+	PM_VREG_MSME1_LDO_ID = PM_VREG_MSME1_ID,
+	PM_VREG_MSMC_ID = PM_VREG_MSMC1_ID,
+	PM_VREG_MSMC_LDO_ID = PM_VREG_MSMC1_ID,
+	PM_VREG_MSMC1_BUCK_SMPS_ID = PM_VREG_MSMC1_ID,
+	PM_VREG_MSME2_LDO_ID = PM_VREG_MSME2_ID,
+	PM_VREG_CAM_ID = PM_VREG_GP1_ID,
+	PM_VREG_MDDI_ID = PM_VREG_GP2_ID,
+	PM_VREG_RUIM2_ID = PM_VREG_GP3_ID,
+	PM_VREG_AUX_ID = PM_VREG_GP4_ID,
+	PM_VREG_AUX2_ID = PM_VREG_GP5_ID,
+	PM_VREG_BT_ID = PM_VREG_GP6_ID,
+	PM_VREG_RF1_ID = PM_VREG_RF_ID,
+	PM_VREG_S1_ID = PM_VREG_RF1_ID,
+	PM_VREG_5V_ID = PM_VREG_BOOST_ID,
+	PM_VREG_RFA1_ID = PM_VREG_RFRX2_ID,
+	PM_VREG_RFA2_ID = PM_VREG_RFTX2_ID,
+	PM_VREG_XO_ID = PM_VREG_TCXO_ID
+};
+
+enum vreg_pdown_id {
+	PM_VREG_PDOWN_MSMA_ID,
+	PM_VREG_PDOWN_MSMP_ID,
+	PM_VREG_PDOWN_MSME1_ID,
+	PM_VREG_PDOWN_MSMC1_ID,
+	PM_VREG_PDOWN_MSMC2_ID,
+	PM_VREG_PDOWN_GP3_ID,
+	PM_VREG_PDOWN_MSME2_ID,
+	PM_VREG_PDOWN_GP4_ID,
+	PM_VREG_PDOWN_GP1_ID,
+	PM_VREG_PDOWN_TCXO_ID,
+	PM_VREG_PDOWN_PA_ID,
+	PM_VREG_PDOWN_RFTX_ID,
+	PM_VREG_PDOWN_RFRX1_ID,
+	PM_VREG_PDOWN_RFRX2_ID,
+	PM_VREG_PDOWN_SYNT_ID,
+	PM_VREG_PDOWN_WLAN_ID,
+	PM_VREG_PDOWN_USB_ID,
+	PM_VREG_PDOWN_MMC_ID,
+	PM_VREG_PDOWN_RUIM_ID,
+	PM_VREG_PDOWN_MSMC0_ID,
+	PM_VREG_PDOWN_GP2_ID,
+	PM_VREG_PDOWN_GP5_ID,
+	PM_VREG_PDOWN_GP6_ID,
+	PM_VREG_PDOWN_RF_ID,
+	PM_VREG_PDOWN_RF_VCO_ID,
+	PM_VREG_PDOWN_MPLL_ID,
+	PM_VREG_PDOWN_S2_ID,
+	PM_VREG_PDOWN_S3_ID,
+	PM_VREG_PDOWN_RFUBM_ID,
+	/* new for HAN */
+	PM_VREG_PDOWN_RF1_ID,
+	PM_VREG_PDOWN_RF2_ID,
+	PM_VREG_PDOWN_RFA_ID,
+	PM_VREG_PDOWN_CDC2_ID,
+	PM_VREG_PDOWN_RFTX2_ID,
+	PM_VREG_PDOWN_USIM_ID,
+	PM_VREG_PDOWN_USB2P6_ID,
+	PM_VREG_PDOWN_USB3P3_ID,
+
+	/* backward compatible enums only */
+	PM_VREG_PDOWN_CAM_ID = PM_VREG_PDOWN_GP1_ID,
+	PM_VREG_PDOWN_MDDI_ID = PM_VREG_PDOWN_GP2_ID,
+	PM_VREG_PDOWN_RUIM2_ID = PM_VREG_PDOWN_GP3_ID,
+	PM_VREG_PDOWN_AUX_ID = PM_VREG_PDOWN_GP4_ID,
+	PM_VREG_PDOWN_AUX2_ID = PM_VREG_PDOWN_GP5_ID,
+	PM_VREG_PDOWN_BT_ID = PM_VREG_PDOWN_GP6_ID,
+	PM_VREG_PDOWN_MSME_ID = PM_VREG_PDOWN_MSME1_ID,
+	PM_VREG_PDOWN_MSMC_ID = PM_VREG_PDOWN_MSMC1_ID,
+	PM_VREG_PDOWN_RFA1_ID = PM_VREG_PDOWN_RFRX2_ID,
+	PM_VREG_PDOWN_RFA2_ID = PM_VREG_PDOWN_RFTX2_ID,
+	PM_VREG_PDOWN_XO_ID = PM_VREG_PDOWN_TCXO_ID
+};
+
+enum mpp_which {
+	PM_MPP_1,
+	PM_MPP_2,
+	PM_MPP_3,
+	PM_MPP_4,
+	PM_MPP_5,
+	PM_MPP_6,
+	PM_MPP_7,
+	PM_MPP_8,
+	PM_MPP_9,
+	PM_MPP_10,
+	PM_MPP_11,
+	PM_MPP_12,
+	PM_MPP_13,
+	PM_MPP_14,
+	PM_MPP_15,
+	PM_MPP_16,
+	PM_MPP_17,
+	PM_MPP_18,
+	PM_MPP_19,
+	PM_MPP_20,
+	PM_MPP_21,
+	PM_MPP_22,
+
+	PM_NUM_MPP_HAN = PM_MPP_4 + 1,
+	PM_NUM_MPP_KIP = PM_MPP_4 + 1,
+	PM_NUM_MPP_EPIC = PM_MPP_4 + 1,
+	PM_NUM_MPP_PM7500 = PM_MPP_22 + 1,
+	PM_NUM_MPP_PM6650 = PM_MPP_12 + 1,
+	PM_NUM_MPP_PM6658 = PM_MPP_12 + 1,
+	PM_NUM_MPP_PANORAMIX = PM_MPP_2 + 1,
+	PM_NUM_MPP_PM6640 = PM_NUM_MPP_PANORAMIX,
+	PM_NUM_MPP_PM6620 = PM_NUM_MPP_PANORAMIX
+};
+
+enum mpp_dlogic_level {
+	PM_MPP__DLOGIC__LVL_MSME,
+	PM_MPP__DLOGIC__LVL_MSMP,
+	PM_MPP__DLOGIC__LVL_RUIM,
+	PM_MPP__DLOGIC__LVL_MMC,
+	PM_MPP__DLOGIC__LVL_VDD,
+};
+
+enum mpp_dlogic_in_dbus {
+	PM_MPP__DLOGIC_IN__DBUS_NONE,
+	PM_MPP__DLOGIC_IN__DBUS1,
+	PM_MPP__DLOGIC_IN__DBUS2,
+	PM_MPP__DLOGIC_IN__DBUS3,
+};
+
+enum mpp_dlogic_out_ctrl {
+	PM_MPP__DLOGIC_OUT__CTRL_LOW,
+	PM_MPP__DLOGIC_OUT__CTRL_HIGH,
+	PM_MPP__DLOGIC_OUT__CTRL_MPP,
+	PM_MPP__DLOGIC_OUT__CTRL_NOT_MPP,
+};
+
+enum mpp_i_sink_level {
+	PM_MPP__I_SINK__LEVEL_5mA,
+	PM_MPP__I_SINK__LEVEL_10mA,
+	PM_MPP__I_SINK__LEVEL_15mA,
+	PM_MPP__I_SINK__LEVEL_20mA,
+	PM_MPP__I_SINK__LEVEL_25mA,
+	PM_MPP__I_SINK__LEVEL_30mA,
+	PM_MPP__I_SINK__LEVEL_35mA,
+	PM_MPP__I_SINK__LEVEL_40mA,
+};
+
+enum mpp_i_sink_switch {
+	PM_MPP__I_SINK__SWITCH_DIS,
+	PM_MPP__I_SINK__SWITCH_ENA,
+	PM_MPP__I_SINK__SWITCH_ENA_IF_MPP_HIGH,
+	PM_MPP__I_SINK__SWITCH_ENA_IF_MPP_LOW,
+};
+
+enum pm_vib_mot_mode {
+	PM_VIB_MOT_MODE__MANUAL,
+	PM_VIB_MOT_MODE__DBUS1,
+	PM_VIB_MOT_MODE__DBUS2,
+	PM_VIB_MOT_MODE__DBUS3,
+};
+
+enum pm_vib_mot_pol {
+	PM_VIB_MOT_POL__ACTIVE_HIGH,
+	PM_VIB_MOT_POL__ACTIVE_LOW,
+};
+
+struct rtc_time {
+	uint  sec;
+};
+
+enum rtc_alarm {
+	PM_RTC_ALARM_1,
+};
+
+enum hsed_controller {
+	PM_HSED_CONTROLLER_0,
+	PM_HSED_CONTROLLER_1,
+	PM_HSED_CONTROLLER_2,
+};
+
+enum hsed_switch {
+	PM_HSED_SC_SWITCH_TYPE,
+	PM_HSED_OC_SWITCH_TYPE,
+};
+
+enum hsed_enable {
+	PM_HSED_ENABLE_OFF,
+	PM_HSED_ENABLE_TCXO,
+	PM_HSED_ENABLE_PWM_TCXO,
+	PM_HSED_ENABLE_ALWAYS,
+};
+
+enum hsed_hyst_pre_div {
+	PM_HSED_HYST_PRE_DIV_1,
+	PM_HSED_HYST_PRE_DIV_2,
+	PM_HSED_HYST_PRE_DIV_4,
+	PM_HSED_HYST_PRE_DIV_8,
+	PM_HSED_HYST_PRE_DIV_16,
+	PM_HSED_HYST_PRE_DIV_32,
+	PM_HSED_HYST_PRE_DIV_64,
+	PM_HSED_HYST_PRE_DIV_128,
+};
+
+enum hsed_hyst_time {
+	PM_HSED_HYST_TIME_1_CLK_CYCLES,
+	PM_HSED_HYST_TIME_2_CLK_CYCLES,
+	PM_HSED_HYST_TIME_3_CLK_CYCLES,
+	PM_HSED_HYST_TIME_4_CLK_CYCLES,
+	PM_HSED_HYST_TIME_5_CLK_CYCLES,
+	PM_HSED_HYST_TIME_6_CLK_CYCLES,
+	PM_HSED_HYST_TIME_7_CLK_CYCLES,
+	PM_HSED_HYST_TIME_8_CLK_CYCLES,
+	PM_HSED_HYST_TIME_9_CLK_CYCLES,
+	PM_HSED_HYST_TIME_10_CLK_CYCLES,
+	PM_HSED_HYST_TIME_11_CLK_CYCLES,
+	PM_HSED_HYST_TIME_12_CLK_CYCLES,
+	PM_HSED_HYST_TIME_13_CLK_CYCLES,
+	PM_HSED_HYST_TIME_14_CLK_CYCLES,
+	PM_HSED_HYST_TIME_15_CLK_CYCLES,
+	PM_HSED_HYST_TIME_16_CLK_CYCLES,
+};
+
+enum hsed_period_pre_div {
+	PM_HSED_PERIOD_PRE_DIV_2,
+	PM_HSED_PERIOD_PRE_DIV_4,
+	PM_HSED_PERIOD_PRE_DIV_8,
+	PM_HSED_PERIOD_PRE_DIV_16,
+	PM_HSED_PERIOD_PRE_DIV_32,
+	PM_HSED_PERIOD_PRE_DIV_64,
+	PM_HSED_PERIOD_PRE_DIV_128,
+	PM_HSED_PERIOD_PRE_DIV_256,
+};
+
+enum hsed_period_time {
+	PM_HSED_PERIOD_TIME_1_CLK_CYCLES,
+	PM_HSED_PERIOD_TIME_2_CLK_CYCLES,
+	PM_HSED_PERIOD_TIME_3_CLK_CYCLES,
+	PM_HSED_PERIOD_TIME_4_CLK_CYCLES,
+	PM_HSED_PERIOD_TIME_5_CLK_CYCLES,
+	PM_HSED_PERIOD_TIME_6_CLK_CYCLES,
+	PM_HSED_PERIOD_TIME_7_CLK_CYCLES,
+	PM_HSED_PERIOD_TIME_8_CLK_CYCLES,
+	PM_HSED_PERIOD_TIME_9_CLK_CYCLES,
+	PM_HSED_PERIOD_TIME_10_CLK_CYCLES,
+	PM_HSED_PERIOD_TIME_11_CLK_CYCLES,
+	PM_HSED_PERIOD_TIME_12_CLK_CYCLES,
+	PM_HSED_PERIOD_TIME_13_CLK_CYCLES,
+	PM_HSED_PERIOD_TIME_14_CLK_CYCLES,
+	PM_HSED_PERIOD_TIME_15_CLK_CYCLES,
+	PM_HSED_PERIOD_TIME_16_CLK_CYCLES,
+};
+
+int pmic_lp_mode_control(enum switch_cmd cmd, enum vreg_lp_id id);
+int pmic_vreg_set_level(enum vreg_id vreg, int level);
+int pmic_vreg_pull_down_switch(enum switch_cmd cmd, enum vreg_pdown_id id);
+int pmic_secure_mpp_control_digital_output(enum mpp_which which,
+		enum mpp_dlogic_level level, enum mpp_dlogic_out_ctrl out);
+int pmic_secure_mpp_config_i_sink(enum mpp_which which,
+		enum mpp_i_sink_level level, enum mpp_i_sink_switch onoff);
+int pmic_secure_mpp_config_digital_input(enum mpp_which	which,
+		enum mpp_dlogic_level level, enum mpp_dlogic_in_dbus dbus);
+int pmic_rtc_start(struct rtc_time *time);
+int pmic_rtc_stop(void);
+int pmic_rtc_get_time(struct rtc_time *time);
+int pmic_rtc_enable_alarm(enum rtc_alarm alarm,
+				struct rtc_time *time);
+int pmic_rtc_disable_alarm(enum rtc_alarm alarm);
+int pmic_rtc_get_alarm_time(enum rtc_alarm alarm,
+				struct rtc_time *time);
+int pmic_rtc_get_alarm_status(uint *status);
+int pmic_rtc_set_time_adjust(uint adjust);
+int pmic_rtc_get_time_adjust(uint *adjust);
+int pmic_speaker_cmd(const enum spkr_cmd cmd);
+int pmic_set_spkr_configuration(struct spkr_config_mode	*cfg);
+int pmic_get_spkr_configuration(struct spkr_config_mode	*cfg);
+int pmic_spkr_en_right_chan(uint enable);
+int pmic_spkr_is_right_chan_en(uint *enabled);
+int pmic_spkr_en_left_chan(uint enable);
+int pmic_spkr_is_left_chan_en(uint *enabled);
+int pmic_spkr_en(enum spkr_left_right left_right, uint enabled);
+int pmic_spkr_is_en(enum spkr_left_right left_right, uint *enabled);
+int pmic_spkr_set_gain(enum spkr_left_right left_right, enum spkr_gain gain);
+int pmic_spkr_get_gain(enum spkr_left_right left_right, enum spkr_gain *gain);
+int pmic_set_speaker_gain(enum spkr_gain gain);
+int pmic_set_speaker_delay(enum spkr_dly delay);
+int pmic_speaker_1k6_zin_enable(uint enable);
+int pmic_spkr_set_mux_hpf_corner_freq(enum spkr_hpf_corner_freq	freq);
+int pmic_spkr_get_mux_hpf_corner_freq(enum spkr_hpf_corner_freq	*freq);
+int pmic_spkr_select_usb_with_hpf_20hz(uint enable);
+int pmic_spkr_is_usb_with_hpf_20hz(uint *enabled);
+int pmic_spkr_bypass_mux(uint enable);
+int pmic_spkr_is_mux_bypassed(uint *enabled);
+int pmic_spkr_en_hpf(uint enable);
+int pmic_spkr_is_hpf_en(uint *enabled);
+int pmic_spkr_en_sink_curr_from_ref_volt_cir(uint enable);
+int pmic_spkr_is_sink_curr_from_ref_volt_cir_en(uint *enabled);
+int pmic_spkr_set_delay(enum spkr_left_right left_right, enum spkr_dly delay);
+int pmic_spkr_get_delay(enum spkr_left_right left_right, enum spkr_dly *delay);
+int pmic_spkr_en_mute(enum spkr_left_right left_right, uint enabled);
+int pmic_spkr_is_mute_en(enum spkr_left_right left_right, uint *enabled);
+int pmic_mic_en(uint enable);
+int pmic_mic_is_en(uint *enabled);
+int pmic_mic_set_volt(enum mic_volt vol);
+int pmic_mic_get_volt(enum mic_volt *voltage);
+int pmic_set_led_intensity(enum ledtype type, int level);
+int pmic_flash_led_set_current(uint16_t milliamps);
+int pmic_flash_led_set_mode(enum flash_led_mode mode);
+int pmic_flash_led_set_polarity(enum flash_led_pol pol);
+int pmic_spkr_add_right_left_chan(uint enable);
+int pmic_spkr_is_right_left_chan_added(uint *enabled);
+int pmic_spkr_en_stereo(uint enable);
+int pmic_spkr_is_stereo_en(uint	*enabled);
+int pmic_vib_mot_set_volt(uint vol);
+int pmic_vib_mot_set_mode(enum pm_vib_mot_mode mode);
+int pmic_vib_mot_set_polarity(enum pm_vib_mot_pol pol);
+int pmic_vid_en(uint enable);
+int pmic_vid_is_en(uint *enabled);
+int pmic_vid_load_detect_en(uint enable);
+
+int pmic_hsed_set_period(
+	enum hsed_controller controller,
+	enum hsed_period_pre_div period_pre_div,
+	enum hsed_period_time period_time
+);
+
+int pmic_hsed_set_hysteresis(
+	enum hsed_controller controller,
+	enum hsed_hyst_pre_div hyst_pre_div,
+	enum hsed_hyst_time hyst_time
+);
+
+int pmic_hsed_set_current_threshold(
+	enum hsed_controller controller,
+	enum hsed_switch switch_hsed,
+	uint32_t current_threshold
+);
+
+int pmic_hsed_enable(
+	enum hsed_controller controller,
+	enum hsed_enable enable
+);
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/remote_spinlock.h b/arch/arm/mach-msm/include/mach/remote_spinlock.h
new file mode 100644
index 000000000000..015b6ffd89af
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/remote_spinlock.h
@@ -0,0 +1,165 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/*
+ * Part of this this code is based on the standard ARM spinlock
+ * implementation (asm/spinlock.h) found in the 2.6.29 kernel.
+ */
+
+#ifndef __ASM__ARCH_QC_REMOTE_SPINLOCK_H
+#define __ASM__ARCH_QC_REMOTE_SPINLOCK_H
+
+#include <linux/types.h>
+#include <linux/spinlock.h>
+
+typedef struct {
+	volatile uint32_t lock;
+} raw_remote_spinlock_t;
+
+typedef raw_remote_spinlock_t *_remote_spinlock_t;
+
+#define remote_spin_lock_id_t uint32_t
+
+static inline void __raw_remote_ex_spin_lock(raw_remote_spinlock_t *lock)
+{
+	unsigned long tmp;
+
+	__asm__ __volatile__(
+"1:	ldrex	%0, [%1]\n"
+"	teq	%0, #0\n"
+"	strexeq	%0, %2, [%1]\n"
+"	teqeq	%0, #0\n"
+"	bne	1b"
+	: "=&r" (tmp)
+	: "r" (&lock->lock), "r" (1)
+	: "cc");
+
+	smp_mb();
+}
+
+static inline void __raw_remote_ex_spin_unlock(raw_remote_spinlock_t *lock)
+{
+	smp_mb();
+
+	__asm__ __volatile__(
+"	str	%1, [%0]\n"
+	:
+	: "r" (&lock->lock), "r" (0)
+	: "cc");
+}
+
+static inline void __raw_remote_swp_spin_lock(raw_remote_spinlock_t *lock)
+{
+	unsigned long tmp;
+
+	__asm__ __volatile__(
+"1:	swp	%0, %2, [%1]\n"
+"	teq	%0, #0\n"
+"	bne	1b"
+	: "=&r" (tmp)
+	: "r" (&lock->lock), "r" (1)
+	: "cc");
+
+	smp_mb();
+}
+
+static inline void __raw_remote_swp_spin_unlock(raw_remote_spinlock_t *lock)
+{
+	smp_mb();
+
+	__asm__ __volatile__(
+"	str	%1, [%0]"
+	:
+	: "r" (&lock->lock), "r" (0)
+	: "cc");
+}
+
+
+int _remote_spin_lock_init(remote_spin_lock_id_t id, _remote_spinlock_t *lock);
+
+/* Only use SWP-based spinlocks for ARM11 apps processors where the LDREX/STREX
+ * instructions are unable to lock shared memory for exclusive access. */
+#if defined(CONFIG_ARCH_MSM_ARM11)
+#define _remote_spin_lock(lock)		__raw_remote_swp_spin_lock(*lock)
+#define _remote_spin_unlock(lock)	__raw_remote_swp_spin_unlock(*lock)
+#else
+#define _remote_spin_lock(lock)		__raw_remote_ex_spin_lock(*lock)
+#define _remote_spin_unlock(lock)	__raw_remote_ex_spin_unlock(*lock)
+#endif	/* CONFIG_ARCH_MSM_ARM11 */
+
+
+/* Grabbing a local spin lock before going for a remote lock has several
+ * advantages:
+ * 1. Get calls to preempt enable/disable and IRQ save/restore for free.
+ * 2. For UP kernel, there is no overhead.
+ * 3. Reduces the possibility of executing the remote spin lock code. This is
+ *    especially useful when the remote CPUs' mutual exclusion instructions
+ *    don't work with the local CPUs' instructions. In such cases, one has to
+ *    use software based mutex algorithms (e.g. Lamport's bakery algorithm)
+ *    which could get expensive when the no. of contending CPUs is high.
+ * 4. In the case of software based mutex algorithm the exection time will be
+ *    smaller since the no. of contending CPUs is reduced by having just one
+ *    contender for all the local CPUs.
+ * 5. Get most of the spin lock debug features for free.
+ * 6. The code will continue to work "gracefully" even when the remote spin
+ *    lock code is stubbed out for debug purposes or when there is no remote
+ *    CPU in some board/machine types.
+ */
+typedef struct {
+	spinlock_t local;
+	_remote_spinlock_t remote;
+} remote_spinlock_t;
+
+#define remote_spin_lock_init(lock,id) \
+	do { \
+		spin_lock_init(&((lock)->local)); \
+		_remote_spin_lock_init(id, &((lock)->remote)); \
+	} while (0)
+#define remote_spin_lock(lock) \
+	do { \
+		spin_lock(&((lock)->local)); \
+		_remote_spin_lock(&((lock)->remote)); \
+	} while (0)
+#define remote_spin_unlock(lock) \
+	do { \
+		_remote_spin_unlock(&((lock)->remote)); \
+		spin_unlock(&((lock)->local)); \
+	} while (0)
+#define remote_spin_lock_irqsave(lock, flags) \
+	do { \
+		spin_lock_irqsave(&((lock)->local), flags); \
+		_remote_spin_lock(&((lock)->remote)); \
+	} while (0)
+#define remote_spin_unlock_irqrestore(lock, flags) \
+	do { \
+		_remote_spin_unlock(&((lock)->remote)); \
+		spin_unlock_irqrestore(&((lock)->local), flags); \
+	} while (0)
+
+#endif /* __ASM__ARCH_QC_REMOTE_SPINLOCK_H */
+
diff --git a/arch/arm/mach-msm/include/mach/rpc_hsusb.h b/arch/arm/mach-msm/include/mach/rpc_hsusb.h
new file mode 100644
index 000000000000..9ef304be2189
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/rpc_hsusb.h
@@ -0,0 +1,45 @@
+/* linux/include/mach/rpc_hsusb.h
+ *
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * All source code in this file is licensed under the following license except
+ * where indicated.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * See the GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you can find it at http://www.fsf.org
+ */
+
+#ifndef __ASM_ARCH_MSM_RPC_HSUSB_H
+#define __ASM_ARCH_MSM_RPC_HSUSB_H
+
+#include <mach/msm_rpcrouter.h>
+
+int msm_hsusb_rpc_connect(void);
+int msm_hsusb_phy_reset(void);
+int msm_hsusb_vbus_powerup(void);
+int msm_hsusb_vbus_shutdown(void);
+int msm_hsusb_send_productID(uint32_t product_id);
+int msm_hsusb_send_serial_number(char *serial_number);
+int msm_hsusb_is_serial_num_null(uint32_t val);
+int msm_hsusb_reset_rework_installed(void);
+int msm_hsusb_enable_pmic_ulpidata0(void);
+int msm_hsusb_disable_pmic_ulpidata0(void);
+int msm_hsusb_rpc_close(void);
+
+int msm_chg_rpc_connect(void);
+int msm_chg_usb_charger_connected(uint32_t type);
+int msm_chg_usb_i_is_available(uint32_t sample);
+int msm_chg_usb_i_is_not_available(void);
+int msm_chg_usb_charger_disconnected(void);
+int msm_chg_rpc_close(void);
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/sirc.h b/arch/arm/mach-msm/include/mach/sirc.h
new file mode 100644
index 000000000000..133f37ef1546
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/sirc.h
@@ -0,0 +1,103 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __ASM_ARCH_MSM_SIRC_H
+#define __ASM_ARCH_MSM_SIRC_H
+
+struct sirc_regs_t {
+	void    *int_enable;
+	void    *int_enable_clear;
+	void    *int_enable_set;
+	void    *int_type;
+	void    *int_polarity;
+	void    *int_clear;
+};
+
+struct sirc_cascade_regs {
+	void    *int_status;
+	unsigned int    cascade_irq;
+};
+
+void msm_init_sirc(void);
+void msm_sirc_enter_sleep(void);
+void msm_sirc_exit_sleep(void);
+
+#if defined(CONFIG_ARCH_MSM_SCORPION)
+
+#include <mach/msm_iomap.h>
+
+/*
+ * Secondary interrupt controller interrupts
+ */
+
+#define FIRST_SIRC_IRQ (NR_MSM_IRQS + NR_GPIO_IRQS)
+
+#define INT_UART1                     (FIRST_SIRC_IRQ + 0)
+#define INT_UART2                     (FIRST_SIRC_IRQ + 1)
+#define INT_UART3                     (FIRST_SIRC_IRQ + 2)
+#define INT_UART1_RX                  (FIRST_SIRC_IRQ + 3)
+#define INT_UART2_RX                  (FIRST_SIRC_IRQ + 4)
+#define INT_UART3_RX                  (FIRST_SIRC_IRQ + 5)
+#define INT_SPI_INPUT                 (FIRST_SIRC_IRQ + 6)
+#define INT_SPI_OUTPUT                (FIRST_SIRC_IRQ + 7)
+#define INT_SPI_ERROR                 (FIRST_SIRC_IRQ + 8)
+#define INT_GPIO_GROUP1               (FIRST_SIRC_IRQ + 9)
+#define INT_GPIO_GROUP2               (FIRST_SIRC_IRQ + 10)
+#define INT_GPIO_GROUP1_SECURE        (FIRST_SIRC_IRQ + 11)
+#define INT_GPIO_GROUP2_SECURE        (FIRST_SIRC_IRQ + 12)
+#define INT_AVS_SVIC                  (FIRST_SIRC_IRQ + 13)
+#define INT_AVS_REQ_UP                (FIRST_SIRC_IRQ + 14)
+#define INT_AVS_REQ_DOWN              (FIRST_SIRC_IRQ + 15)
+#define INT_PBUS_ERR                  (FIRST_SIRC_IRQ + 16)
+#define INT_AXI_ERR                   (FIRST_SIRC_IRQ + 17)
+#define INT_SMI_ERR                   (FIRST_SIRC_IRQ + 18)
+#define INT_EBI1_ERR                  (FIRST_SIRC_IRQ + 19)
+#define INT_IMEM_ERR                  (FIRST_SIRC_IRQ + 20)
+#define INT_SC_TEMP_SENSOR            (FIRST_SIRC_IRQ + 21)
+#define INT_TV_ENC                    (FIRST_SIRC_IRQ + 22)
+
+#define NR_SIRC_IRQS                  23
+#define SIRC_MASK                     0x007FFFFF
+#define LAST_SIRC_IRQ                 (FIRST_SIRC_IRQ + NR_SIRC_IRQS - 1)
+
+#define SPSS_SIRC_INT_SELECT          (MSM_SIRC_BASE + 0x00)
+#define SPSS_SIRC_INT_ENABLE          (MSM_SIRC_BASE + 0x04)
+#define SPSS_SIRC_INT_ENABLE_CLEAR    (MSM_SIRC_BASE + 0x08)
+#define SPSS_SIRC_INT_ENABLE_SET      (MSM_SIRC_BASE + 0x0C)
+#define SPSS_SIRC_INT_TYPE            (MSM_SIRC_BASE + 0x10)
+#define SPSS_SIRC_INT_POLARITY        (MSM_SIRC_BASE + 0x14)
+#define SPSS_SIRC_SECURITY            (MSM_SIRC_BASE + 0x18)
+#define SPSS_SIRC_IRQ_STATUS          (MSM_SIRC_BASE + 0x1C)
+#define SPSS_SIRC_IRQ1_STATUS         (MSM_SIRC_BASE + 0x20)
+#define SPSS_SIRC_RAW_STATUS          (MSM_SIRC_BASE + 0x24)
+#define SPSS_SIRC_INT_CLEAR           (MSM_SIRC_BASE + 0x28)
+#define SPSS_SIRC_SOFT_INT            (MSM_SIRC_BASE + 0x2C)
+
+#endif
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/smem_log.h b/arch/arm/mach-msm/include/mach/smem_log.h
new file mode 100644
index 000000000000..bd94bacc4809
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/smem_log.h
@@ -0,0 +1,245 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+
+#define SMEM_LOG_BASE 0x30
+
+#define SMIOC_SETMODE _IOW(SMEM_LOG_BASE, 1, int)
+#define SMIOC_SETLOG _IOW(SMEM_LOG_BASE, 2, int)
+
+#define SMIOC_TEXT 0x00000001
+#define SMIOC_BINARY 0x00000002
+#define SMIOC_LOG 0x00000003
+#define SMIOC_STATIC_LOG 0x00000004
+
+/* Event indentifier format:
+ * bit  31-28 is processor ID 8 => apps, 4 => Q6, 0 => modem
+ * bits 27-16 are subsystem id (event base)
+ * bits 15-0  are event id
+ */
+
+#define PROC                            0xF0000000
+#define SUB                             0x0FFF0000
+#define ID                              0x0000FFFF
+
+#define SMEM_LOG_PROC_ID_MODEM          0x00000000
+#define SMEM_LOG_PROC_ID_Q6             0x40000000
+#define SMEM_LOG_PROC_ID_APPS           0x80000000
+
+#define SMEM_LOG_CONT                   0x10000000
+
+#define SMEM_LOG_DEBUG_EVENT_BASE       0x00000000
+#define SMEM_LOG_ONCRPC_EVENT_BASE      0x00010000
+#define SMEM_LOG_SMEM_EVENT_BASE        0x00020000
+#define SMEM_LOG_TMC_EVENT_BASE         0x00030000
+#define SMEM_LOG_TIMETICK_EVENT_BASE    0x00040000
+#define SMEM_LOG_DEM_EVENT_BASE         0x00050000
+#define SMEM_LOG_ERROR_EVENT_BASE       0x00060000
+#define SMEM_LOG_DCVS_EVENT_BASE        0x00070000
+#define SMEM_LOG_SLEEP_EVENT_BASE       0x00080000
+#define SMEM_LOG_RPC_ROUTER_EVENT_BASE  0x00090000
+#if defined(CONFIG_MSM_N_WAY_SMSM)
+#define DEM_SMSM_ISR                    (SMEM_LOG_DEM_EVENT_BASE + 0x1)
+#define DEM_STATE_CHANGE                (SMEM_LOG_DEM_EVENT_BASE + 0x2)
+#define DEM_STATE_MACHINE_ENTER         (SMEM_LOG_DEM_EVENT_BASE + 0x3)
+#define DEM_ENTER_SLEEP                 (SMEM_LOG_DEM_EVENT_BASE + 0x4)
+#define DEM_END_SLEEP                   (SMEM_LOG_DEM_EVENT_BASE + 0x5)
+#define DEM_SETUP_SLEEP                 (SMEM_LOG_DEM_EVENT_BASE + 0x6)
+#define DEM_SETUP_POWER_COLLAPSE        (SMEM_LOG_DEM_EVENT_BASE + 0x7)
+#define DEM_SETUP_SUSPEND               (SMEM_LOG_DEM_EVENT_BASE + 0x8)
+#define DEM_EARLY_EXIT                  (SMEM_LOG_DEM_EVENT_BASE + 0x9)
+#define DEM_WAKEUP_REASON               (SMEM_LOG_DEM_EVENT_BASE + 0xA)
+#define DEM_DETECT_WAKEUP               (SMEM_LOG_DEM_EVENT_BASE + 0xB)
+#define DEM_DETECT_RESET                (SMEM_LOG_DEM_EVENT_BASE + 0xC)
+#define DEM_DETECT_SLEEPEXIT            (SMEM_LOG_DEM_EVENT_BASE + 0xD)
+#define DEM_DETECT_RUN                  (SMEM_LOG_DEM_EVENT_BASE + 0xE)
+#define DEM_APPS_SWFI                   (SMEM_LOG_DEM_EVENT_BASE + 0xF)
+#define DEM_SEND_WAKEUP                 (SMEM_LOG_DEM_EVENT_BASE + 0x10)
+#define DEM_ASSERT_OKTS                 (SMEM_LOG_DEM_EVENT_BASE + 0x11)
+#define DEM_NEGATE_OKTS                 (SMEM_LOG_DEM_EVENT_BASE + 0x12)
+#define DEM_PROC_COMM_CMD               (SMEM_LOG_DEM_EVENT_BASE + 0x13)
+#define DEM_REMOVE_PROC_PWR             (SMEM_LOG_DEM_EVENT_BASE + 0x14)
+#define DEM_RESTORE_PROC_PWR            (SMEM_LOG_DEM_EVENT_BASE + 0x15)
+#define DEM_SMI_CLK_DISABLED            (SMEM_LOG_DEM_EVENT_BASE + 0x16)
+#define DEM_SMI_CLK_ENABLED             (SMEM_LOG_DEM_EVENT_BASE + 0x17)
+#define DEM_MAO_INTS                    (SMEM_LOG_DEM_EVENT_BASE + 0x18)
+#define DEM_APPS_WAKEUP_INT             (SMEM_LOG_DEM_EVENT_BASE + 0x19)
+#define DEM_PROC_WAKEUP                 (SMEM_LOG_DEM_EVENT_BASE + 0x1A)
+#define DEM_PROC_POWERUP                (SMEM_LOG_DEM_EVENT_BASE + 0x1B)
+#define DEM_TIMER_EXPIRED               (SMEM_LOG_DEM_EVENT_BASE + 0x1C)
+#define DEM_SEND_BATTERY_INFO           (SMEM_LOG_DEM_EVENT_BASE + 0x1D)
+#define DEM_REMOTE_PWR_CB               (SMEM_LOG_DEM_EVENT_BASE + 0x24)
+#define DEM_TIME_SYNC_START             (SMEM_LOG_DEM_EVENT_BASE + 0x1E)
+#define DEM_TIME_SYNC_SEND_VALUE        (SMEM_LOG_DEM_EVENT_BASE + 0x1F)
+#define DEM_TIME_SYNC_DONE              (SMEM_LOG_DEM_EVENT_BASE + 0x20)
+#define DEM_TIME_SYNC_REQUEST           (SMEM_LOG_DEM_EVENT_BASE + 0x21)
+#define DEM_TIME_SYNC_POLL              (SMEM_LOG_DEM_EVENT_BASE + 0x22)
+#define DEM_TIME_SYNC_INIT              (SMEM_LOG_DEM_EVENT_BASE + 0x23)
+#define DEM_INIT                        (SMEM_LOG_DEM_EVENT_BASE + 0x25)
+#else
+#define DEM_NO_SLEEP                    (SMEM_LOG_DEM_EVENT_BASE + 1)
+#define DEM_INSUF_TIME                  (SMEM_LOG_DEM_EVENT_BASE + 2)
+#define DEMAPPS_ENTER_SLEEP             (SMEM_LOG_DEM_EVENT_BASE + 3)
+#define DEMAPPS_DETECT_WAKEUP           (SMEM_LOG_DEM_EVENT_BASE + 4)
+#define DEMAPPS_END_APPS_TCXO           (SMEM_LOG_DEM_EVENT_BASE + 5)
+#define DEMAPPS_ENTER_SLEEPEXIT         (SMEM_LOG_DEM_EVENT_BASE + 6)
+#define DEMAPPS_END_APPS_SLEEP          (SMEM_LOG_DEM_EVENT_BASE + 7)
+#define DEMAPPS_SETUP_APPS_PWRCLPS      (SMEM_LOG_DEM_EVENT_BASE + 8)
+#define DEMAPPS_PWRCLPS_EARLY_EXIT      (SMEM_LOG_DEM_EVENT_BASE + 9)
+#define DEMMOD_SEND_WAKEUP              (SMEM_LOG_DEM_EVENT_BASE + 0xA)
+#define DEMMOD_NO_APPS_VOTE             (SMEM_LOG_DEM_EVENT_BASE + 0xB)
+#define DEMMOD_NO_TCXO_SLEEP            (SMEM_LOG_DEM_EVENT_BASE + 0xC)
+#define DEMMOD_BT_CLOCK                 (SMEM_LOG_DEM_EVENT_BASE + 0xD)
+#define DEMMOD_UART_CLOCK               (SMEM_LOG_DEM_EVENT_BASE + 0xE)
+#define DEMMOD_OKTS                     (SMEM_LOG_DEM_EVENT_BASE + 0xF)
+#define DEM_SLEEP_INFO                  (SMEM_LOG_DEM_EVENT_BASE + 0x10)
+#define DEMMOD_TCXO_END                 (SMEM_LOG_DEM_EVENT_BASE + 0x11)
+#define DEMMOD_END_SLEEP_SIG            (SMEM_LOG_DEM_EVENT_BASE + 0x12)
+#define DEMMOD_SETUP_APPSSLEEP          (SMEM_LOG_DEM_EVENT_BASE + 0x13)
+#define DEMMOD_ENTER_TCXO               (SMEM_LOG_DEM_EVENT_BASE + 0x14)
+#define DEMMOD_WAKE_APPS                (SMEM_LOG_DEM_EVENT_BASE + 0x15)
+#define DEMMOD_POWER_COLLAPSE_APPS      (SMEM_LOG_DEM_EVENT_BASE + 0x16)
+#define DEMMOD_RESTORE_APPS_PWR         (SMEM_LOG_DEM_EVENT_BASE + 0x17)
+#define DEMAPPS_ASSERT_OKTS             (SMEM_LOG_DEM_EVENT_BASE + 0x18)
+#define DEMAPPS_RESTART_START_TIMER     (SMEM_LOG_DEM_EVENT_BASE + 0x19)
+#define DEMAPPS_ENTER_RUN               (SMEM_LOG_DEM_EVENT_BASE + 0x1A)
+#define DEMMOD_MAO_INTS                 (SMEM_LOG_DEM_EVENT_BASE + 0x1B)
+#define DEMMOD_POWERUP_APPS_CALLED      (SMEM_LOG_DEM_EVENT_BASE + 0x1C)
+#define DEMMOD_PC_TIMER_EXPIRED         (SMEM_LOG_DEM_EVENT_BASE + 0x1D)
+#define DEM_DETECT_SLEEPEXIT            (SMEM_LOG_DEM_EVENT_BASE + 0x1E)
+#define DEM_DETECT_RUN                  (SMEM_LOG_DEM_EVENT_BASE + 0x1F)
+#define DEM_SET_APPS_TIMER              (SMEM_LOG_DEM_EVENT_BASE + 0x20)
+#define DEM_NEGATE_OKTS                 (SMEM_LOG_DEM_EVENT_BASE + 0x21)
+#define DEMMOD_APPS_WAKEUP_INT          (SMEM_LOG_DEM_EVENT_BASE + 0x22)
+#define DEMMOD_APPS_SWFI                (SMEM_LOG_DEM_EVENT_BASE + 0x23)
+#define DEM_SEND_BATTERY_INFO           (SMEM_LOG_DEM_EVENT_BASE + 0x24)
+#define DEM_SMI_CLK_DISABLED            (SMEM_LOG_DEM_EVENT_BASE + 0x25)
+#define DEM_SMI_CLK_ENABLED             (SMEM_LOG_DEM_EVENT_BASE + 0x26)
+#define DEMAPPS_SETUP_APPS_SUSPEND      (SMEM_LOG_DEM_EVENT_BASE + 0x27)
+#define DEM_RPC_EARLY_EXIT              (SMEM_LOG_DEM_EVENT_BASE + 0x28)
+#define DEMAPPS_WAKEUP_REASON           (SMEM_LOG_DEM_EVENT_BASE + 0x29)
+#define DEM_INIT                        (SMEM_LOG_DEM_EVENT_BASE + 0x30)
+#endif
+#define DEMMOD_UMTS_BASE                (SMEM_LOG_DEM_EVENT_BASE + 0x8000)
+#define DEMMOD_GL1_GO_TO_SLEEP          (DEMMOD_UMTS_BASE + 0x0000)
+#define DEMMOD_GL1_SLEEP_START          (DEMMOD_UMTS_BASE + 0x0001)
+#define DEMMOD_GL1_AFTER_GSM_CLK_ON     (DEMMOD_UMTS_BASE + 0x0002)
+#define DEMMOD_GL1_BEFORE_RF_ON         (DEMMOD_UMTS_BASE + 0x0003)
+#define DEMMOD_GL1_AFTER_RF_ON          (DEMMOD_UMTS_BASE + 0x0004)
+#define DEMMOD_GL1_FRAME_TICK           (DEMMOD_UMTS_BASE + 0x0005)
+#define DEMMOD_GL1_WCDMA_START          (DEMMOD_UMTS_BASE + 0x0006)
+#define DEMMOD_GL1_WCDMA_ENDING         (DEMMOD_UMTS_BASE + 0x0007)
+#define DEMMOD_UMTS_NOT_OKTS            (DEMMOD_UMTS_BASE + 0x0008)
+#define DEMMOD_UMTS_START_TCXO_SHUTDOWN (DEMMOD_UMTS_BASE + 0x0009)
+#define DEMMOD_UMTS_END_TCXO_SHUTDOWN   (DEMMOD_UMTS_BASE + 0x000A)
+#define DEMMOD_UMTS_START_ARM_HALT      (DEMMOD_UMTS_BASE + 0x000B)
+#define DEMMOD_UMTS_END_ARM_HALT        (DEMMOD_UMTS_BASE + 0x000C)
+#define DEMMOD_UMTS_NEXT_WAKEUP_SCLK    (DEMMOD_UMTS_BASE + 0x000D)
+#define TIME_REMOTE_LOG_EVENT_START     (SMEM_LOG_TIMETICK_EVENT_BASE + 0)
+#define TIME_REMOTE_LOG_EVENT_GOTO_WAIT (SMEM_LOG_TIMETICK_EVENT_BASE + 1)
+#define TIME_REMOTE_LOG_EVENT_GOTO_INIT (SMEM_LOG_TIMETICK_EVENT_BASE + 2)
+#define ERR_ERROR_FATAL                 (SMEM_LOG_ERROR_EVENT_BASE + 1)
+#define ERR_ERROR_FATAL_TASK            (SMEM_LOG_ERROR_EVENT_BASE + 2)
+#define DCVSAPPS_LOG_IDLE               (SMEM_LOG_DCVS_EVENT_BASE + 0x0)
+#define DCVSAPPS_LOG_ERR                (SMEM_LOG_DCVS_EVENT_BASE + 0x1)
+#define DCVSAPPS_LOG_CHG                (SMEM_LOG_DCVS_EVENT_BASE + 0x2)
+#define DCVSAPPS_LOG_REG                (SMEM_LOG_DCVS_EVENT_BASE + 0x3)
+#define DCVSAPPS_LOG_DEREG              (SMEM_LOG_DCVS_EVENT_BASE + 0x4)
+#define SMEM_LOG_EVENT_CB               (SMEM_LOG_SMEM_EVENT_BASE +  0)
+#define SMEM_LOG_EVENT_START            (SMEM_LOG_SMEM_EVENT_BASE +  1)
+#define SMEM_LOG_EVENT_INIT             (SMEM_LOG_SMEM_EVENT_BASE +  2)
+#define SMEM_LOG_EVENT_RUNNING          (SMEM_LOG_SMEM_EVENT_BASE +  3)
+#define SMEM_LOG_EVENT_STOP             (SMEM_LOG_SMEM_EVENT_BASE +  4)
+#define SMEM_LOG_EVENT_RESTART          (SMEM_LOG_SMEM_EVENT_BASE +  5)
+#define SMEM_LOG_EVENT_SS               (SMEM_LOG_SMEM_EVENT_BASE +  6)
+#define SMEM_LOG_EVENT_READ             (SMEM_LOG_SMEM_EVENT_BASE +  7)
+#define SMEM_LOG_EVENT_WRITE            (SMEM_LOG_SMEM_EVENT_BASE +  8)
+#define SMEM_LOG_EVENT_SIGS1            (SMEM_LOG_SMEM_EVENT_BASE +  9)
+#define SMEM_LOG_EVENT_SIGS2            (SMEM_LOG_SMEM_EVENT_BASE + 10)
+#define SMEM_LOG_EVENT_WRITE_DM         (SMEM_LOG_SMEM_EVENT_BASE + 11)
+#define SMEM_LOG_EVENT_READ_DM          (SMEM_LOG_SMEM_EVENT_BASE + 12)
+#define SMEM_LOG_EVENT_SKIP_DM          (SMEM_LOG_SMEM_EVENT_BASE + 13)
+#define SMEM_LOG_EVENT_STOP_DM          (SMEM_LOG_SMEM_EVENT_BASE + 14)
+#define SMEM_LOG_EVENT_ISR              (SMEM_LOG_SMEM_EVENT_BASE + 15)
+#define SMEM_LOG_EVENT_TASK             (SMEM_LOG_SMEM_EVENT_BASE + 16)
+#define SMEM_LOG_EVENT_RS               (SMEM_LOG_SMEM_EVENT_BASE + 17)
+#define ONCRPC_LOG_EVENT_SMD_WAIT       (SMEM_LOG_ONCRPC_EVENT_BASE +  0)
+#define ONCRPC_LOG_EVENT_RPC_WAIT       (SMEM_LOG_ONCRPC_EVENT_BASE +  1)
+#define ONCRPC_LOG_EVENT_RPC_BOTH_WAIT  (SMEM_LOG_ONCRPC_EVENT_BASE +  2)
+#define ONCRPC_LOG_EVENT_RPC_INIT       (SMEM_LOG_ONCRPC_EVENT_BASE +  3)
+#define ONCRPC_LOG_EVENT_RUNNING        (SMEM_LOG_ONCRPC_EVENT_BASE +  4)
+#define ONCRPC_LOG_EVENT_APIS_INITED    (SMEM_LOG_ONCRPC_EVENT_BASE +  5)
+#define ONCRPC_LOG_EVENT_AMSS_RESET     (SMEM_LOG_ONCRPC_EVENT_BASE +  6)
+#define ONCRPC_LOG_EVENT_SMD_RESET      (SMEM_LOG_ONCRPC_EVENT_BASE +  7)
+#define ONCRPC_LOG_EVENT_ONCRPC_RESET   (SMEM_LOG_ONCRPC_EVENT_BASE +  8)
+#define ONCRPC_LOG_EVENT_CB             (SMEM_LOG_ONCRPC_EVENT_BASE +  9)
+#define ONCRPC_LOG_EVENT_STD_CALL       (SMEM_LOG_ONCRPC_EVENT_BASE + 10)
+#define ONCRPC_LOG_EVENT_STD_REPLY      (SMEM_LOG_ONCRPC_EVENT_BASE + 11)
+#define ONCRPC_LOG_EVENT_STD_CALL_ASYNC (SMEM_LOG_ONCRPC_EVENT_BASE + 12)
+#define NO_SLEEP_OLD                    (SMEM_LOG_SLEEP_EVENT_BASE + 0x1)
+#define INSUF_TIME                      (SMEM_LOG_SLEEP_EVENT_BASE + 0x2)
+#define MOD_UART_CLOCK                  (SMEM_LOG_SLEEP_EVENT_BASE + 0x3)
+#define SLEEP_INFO                      (SMEM_LOG_SLEEP_EVENT_BASE + 0x4)
+#define MOD_TCXO_END                    (SMEM_LOG_SLEEP_EVENT_BASE + 0x5)
+#define MOD_ENTER_TCXO                  (SMEM_LOG_SLEEP_EVENT_BASE + 0x6)
+#define NO_SLEEP_NEW                    (SMEM_LOG_SLEEP_EVENT_BASE + 0x7)
+#define RPC_ROUTER_LOG_EVENT_UNKNOWN    (SMEM_LOG_RPC_ROUTER_EVENT_BASE)
+#define RPC_ROUTER_LOG_EVENT_MSG_READ   (SMEM_LOG_RPC_ROUTER_EVENT_BASE + 1)
+#define RPC_ROUTER_LOG_EVENT_MSG_WRITTEN (SMEM_LOG_RPC_ROUTER_EVENT_BASE + 2)
+#define RPC_ROUTER_LOG_EVENT_MSG_CFM_REQ (SMEM_LOG_RPC_ROUTER_EVENT_BASE + 3)
+#define RPC_ROUTER_LOG_EVENT_MSG_CFM_SNT (SMEM_LOG_RPC_ROUTER_EVENT_BASE + 4)
+#define RPC_ROUTER_LOG_EVENT_MID_READ    (SMEM_LOG_RPC_ROUTER_EVENT_BASE + 5)
+#define RPC_ROUTER_LOG_EVENT_MID_WRITTEN (SMEM_LOG_RPC_ROUTER_EVENT_BASE + 6)
+#define RPC_ROUTER_LOG_EVENT_MID_CFM_REQ (SMEM_LOG_RPC_ROUTER_EVENT_BASE + 7)
+
+#ifdef CONFIG_MSM_SMD_LOGGING
+void smem_log_event(uint32_t id, uint32_t data1, uint32_t data2,
+		    uint32_t data3);
+void smem_log_event6(uint32_t id, uint32_t data1, uint32_t data2,
+		     uint32_t data3, uint32_t data4, uint32_t data5,
+		     uint32_t data6);
+void smem_log_event_to_static(uint32_t id, uint32_t data1, uint32_t data2,
+			      uint32_t data3);
+void smem_log_event6_to_static(uint32_t id, uint32_t data1, uint32_t data2,
+			       uint32_t data3, uint32_t data4, uint32_t data5,
+			       uint32_t data6);
+#else
+void smem_log_event(uint32_t id, uint32_t data1, uint32_t data2,
+		    uint32_t data3) { }
+void smem_log_event6(uint32_t id, uint32_t data1, uint32_t data2,
+		     uint32_t data3, uint32_t data4, uint32_t data5,
+		     uint32_t data6) { }
+void smem_log_event_to_static(uint32_t id, uint32_t data1, uint32_t data2,
+			      uint32_t data3) { }
+void smem_log_event6_to_static(uint32_t id, uint32_t data1, uint32_t data2,
+			       uint32_t data3, uint32_t data4, uint32_t data5,
+			       uint32_t data6) { }
+#endif
+
diff --git a/arch/arm/mach-msm/include/mach/system.h b/arch/arm/mach-msm/include/mach/system.h
index 574ccc493daf..d2e83f42ba16 100644
--- a/arch/arm/mach-msm/include/mach/system.h
+++ b/arch/arm/mach-msm/include/mach/system.h
@@ -21,3 +21,8 @@ static inline void arch_reset(char mode, const char *cmd)
 {
 	for (;;) ;  /* depends on IPC w/ other core */
 }
+
+/* low level hardware reset hook -- for example, hitting the
+ * PSHOLD line on the PMIC to hard reset the system
+ */
+extern void (*msm_hw_reset_hook)(void);
diff --git a/arch/arm/mach-msm/include/mach/uncompress.h b/arch/arm/mach-msm/include/mach/uncompress.h
index d94292c29d8e..6d1a2e82fc3f 100644
--- a/arch/arm/mach-msm/include/mach/uncompress.h
+++ b/arch/arm/mach-msm/include/mach/uncompress.h
@@ -15,7 +15,6 @@
 
 #ifndef __ASM_ARCH_MSM_UNCOMPRESS_H
 
-#include "hardware.h"
 #include "linux/io.h"
 #include "mach/msm_iomap.h"
 
diff --git a/arch/arm/mach-msm/include/mach/usbdiag.h b/arch/arm/mach-msm/include/mach/usbdiag.h
new file mode 100644
index 000000000000..a2b89650f4c9
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/usbdiag.h
@@ -0,0 +1,44 @@
+/* include/asm-arm/arch-msm/usbdiag.h
+ *
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * All source code in this file is licensed under the following license except
+ * where indicated.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * See the GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you can find it at http://www.fsf.org
+ */
+
+#ifndef _DRIVERS_USB_DIAG_H_
+#define _DRIVERS_USB_DIAG_H_
+#define ENOREQ -1
+struct diag_operations {
+
+	int (*diag_connect)(void);
+	int (*diag_disconnect)(void);
+	int (*diag_char_write_complete)(unsigned char * , int, int);
+	int (*diag_char_read_complete)(unsigned char *, int , int);
+};
+
+struct diag_request {
+	char *buf;
+	int length;
+};
+int diag_open(int);
+void diag_close(void);
+int diag_read(unsigned char *, int);
+int diag_write(unsigned char *, int);
+
+int diag_usb_register(struct diag_operations *);
+int diag_usb_unregister(void);
+int diag_read_from_cb(unsigned char * , int);
+#endif
diff --git a/arch/arm/mach-msm/include/mach/vmalloc.h b/arch/arm/mach-msm/include/mach/vmalloc.h
index 05f81fd8623c..9d8c8375b206 100644
--- a/arch/arm/mach-msm/include/mach/vmalloc.h
+++ b/arch/arm/mach-msm/include/mach/vmalloc.h
@@ -1,6 +1,7 @@
 /* arch/arm/mach-msm/include/mach/vmalloc.h
  *
  * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -16,7 +17,11 @@
 #ifndef __ASM_ARCH_MSM_VMALLOC_H
 #define __ASM_ARCH_MSM_VMALLOC_H
 
-#define VMALLOC_END	  (PAGE_OFFSET + 0x10000000)
+#ifdef CONFIG_VMSPLIT_2G
+#define VMALLOC_END	  (PAGE_OFFSET + 0x60000000)
+#else
+#define VMALLOC_END	  (PAGE_OFFSET + 0x20000000)
+#endif
 
 #endif
 
diff --git a/arch/arm/mach-msm/include/mach/vreg.h b/arch/arm/mach-msm/include/mach/vreg.h
index 9f9e25cb718e..6626e7864e28 100644
--- a/arch/arm/mach-msm/include/mach/vreg.h
+++ b/arch/arm/mach-msm/include/mach/vreg.h
@@ -23,7 +23,7 @@ struct vreg *vreg_get(struct device *dev, const char *id);
 void vreg_put(struct vreg *vreg);
 
 int vreg_enable(struct vreg *vreg);
-void vreg_disable(struct vreg *vreg);
+int vreg_disable(struct vreg *vreg);
 int vreg_set_level(struct vreg *vreg, unsigned mv);
 
 #endif
diff --git a/arch/arm/mach-msm/internal_power_rail.c b/arch/arm/mach-msm/internal_power_rail.c
new file mode 100644
index 000000000000..c2c5e5bed9ce
--- /dev/null
+++ b/arch/arm/mach-msm/internal_power_rail.c
@@ -0,0 +1,90 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include <mach/internal_power_rail.h>
+
+#include "proc_comm.h"
+
+/* Enable or disable an internal power rail */
+int internal_pwr_rail_ctl(unsigned rail_id, bool enable)
+{
+	int cmd, rc;
+
+	cmd = enable ? 	PCOM_CLKCTL_RPC_RAIL_ENABLE :
+			PCOM_CLKCTL_RPC_RAIL_DISABLE;
+
+	rc = msm_proc_comm(cmd, &rail_id, NULL);
+
+	return rc;
+
+}
+EXPORT_SYMBOL(internal_pwr_rail_ctl);
+
+/* Specify an internal power rail control mode (ex. auto, manual) */
+int internal_pwr_rail_mode(unsigned rail_id, enum rail_ctl_mode mode)
+{
+	int rc;
+
+	rc = msm_proc_comm(PCOM_CLKCTL_RPC_RAIL_CONTROL, &rail_id, &mode);
+
+	return rc;
+}
+EXPORT_SYMBOL(internal_pwr_rail_mode);
+
diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c
index 1c5e7dac086f..39a99a3a0f6b 100644
--- a/arch/arm/mach-msm/io.c
+++ b/arch/arm/mach-msm/io.c
@@ -1,8 +1,9 @@
 /* arch/arm/mach-msm/io.c
  *
- * MSM7K io support
+ * MSM7K, QSD io support
  *
  * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
  * Author: Brian Swetland <swetland@google.com>
  *
  * This software is licensed under the terms of the GNU General Public
@@ -19,6 +20,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/io.h>
+#include <linux/module.h>
 
 #include <mach/hardware.h>
 #include <asm/page.h>
@@ -34,10 +36,28 @@
 		.type = MT_DEVICE_NONSHARED, \
 	 }
 
+/* msm_shared_ram_phys default value of 0x00100000 is the most common value
+ * and should work as-is for any target without stacked memory.
+ */
+int msm_shared_ram_phys = 0x00100000;
+
+static void msm_map_io(struct map_desc *io_desc, int size)
+{
+	int i;
+
+	BUG_ON(!size);
+	for (i = 0; i < size; i++)
+		if (io_desc[i].virtual == (unsigned long)MSM_SHARED_RAM_BASE)
+			io_desc[i].pfn = __phys_to_pfn(msm_shared_ram_phys);
+
+	iotable_init(io_desc, size);
+}
+
+#if defined(CONFIG_ARCH_MSM7X01A) || defined(CONFIG_ARCH_MSM7X27)
 static struct map_desc msm_io_desc[] __initdata = {
 	MSM_DEVICE(VIC),
 	MSM_DEVICE(CSR),
-	MSM_DEVICE(GPT),
+	MSM_DEVICE(TMR),
 	MSM_DEVICE(DMOV),
 	MSM_DEVICE(GPIO1),
 	MSM_DEVICE(GPIO2),
@@ -45,9 +65,16 @@ static struct map_desc msm_io_desc[] __initdata = {
 #ifdef CONFIG_MSM_DEBUG_UART
 	MSM_DEVICE(DEBUG_UART),
 #endif
+#ifdef CONFIG_CACHE_L2X0
+	{
+		.virtual =  (unsigned long) MSM_L2CC_BASE,
+		.pfn =      __phys_to_pfn(MSM_L2CC_PHYS),
+		.length =   MSM_L2CC_SIZE,
+		.type =     MT_DEVICE,
+	},
+#endif
 	{
 		.virtual =  (unsigned long) MSM_SHARED_RAM_BASE,
-		.pfn =      __phys_to_pfn(MSM_SHARED_RAM_PHYS),
 		.length =   MSM_SHARED_RAM_SIZE,
 		.type =     MT_DEVICE,
 	},
@@ -60,9 +87,98 @@ void __init msm_map_common_io(void)
 	 * pages are peripheral interface or not.
 	 */
 	asm("mcr p15, 0, %0, c15, c2, 4" : : "r" (0));
+	msm_map_io(msm_io_desc, ARRAY_SIZE(msm_io_desc));
+}
+#endif
+
+#ifdef CONFIG_ARCH_QSD8X50
+static struct map_desc qsd8x50_io_desc[] __initdata = {
+	MSM_DEVICE(VIC),
+	MSM_DEVICE(CSR),
+	MSM_DEVICE(TMR),
+	MSM_DEVICE(DMOV),
+	MSM_DEVICE(GPIO1),
+	MSM_DEVICE(GPIO2),
+	MSM_DEVICE(CLK_CTL),
+	MSM_DEVICE(SIRC),
+	MSM_DEVICE(SCPLL),
+	MSM_DEVICE(AD5),
+	MSM_DEVICE(MDC),
+#ifdef CONFIG_MSM_DEBUG_UART
+	MSM_DEVICE(DEBUG_UART),
+#endif
+	{
+		.virtual =  (unsigned long) MSM_SHARED_RAM_BASE,
+		.length =   MSM_SHARED_RAM_SIZE,
+		.type =     MT_DEVICE,
+	},
+};
+
+void __init msm_map_qsd8x50_io(void)
+{
+	msm_map_io(qsd8x50_io_desc, ARRAY_SIZE(qsd8x50_io_desc));
+}
+#endif /* CONFIG_ARCH_QSD8X50 */
+
+#ifdef CONFIG_ARCH_MSM7X30
+static struct map_desc msm7x30_io_desc[] __initdata = {
+	MSM_DEVICE(VIC),
+	MSM_DEVICE(CSR),
+	MSM_DEVICE(TMR),
+	MSM_DEVICE(DMOV),
+	MSM_DEVICE(GPIO1),
+	MSM_DEVICE(GPIO2),
+	MSM_DEVICE(CLK_CTL),
+	MSM_DEVICE(SIRC),
+	MSM_DEVICE(SCPLL),
+	MSM_DEVICE(AD5),
+	MSM_DEVICE(MDC),
+	MSM_DEVICE(ACC),
+	MSM_DEVICE(GCC),
+#ifdef CONFIG_MSM_DEBUG_UART
+	MSM_DEVICE(DEBUG_UART),
+#endif
+	{
+		.virtual =  (unsigned long) MSM_SHARED_RAM_BASE,
+		.length =   MSM_SHARED_RAM_SIZE,
+		.type =     MT_DEVICE,
+	},
+};
+
+void __init msm_map_msm7x30_io(void)
+{
+	msm_map_io(msm7x30_io_desc, ARRAY_SIZE(msm7x30_io_desc));
+}
+#endif /* CONFIG_ARCH_MSM7X30 */
 
-	iotable_init(msm_io_desc, ARRAY_SIZE(msm_io_desc));
+#ifdef CONFIG_MACH_QSD8X50_COMET
+static struct map_desc comet_io_desc[] __initdata = {
+	MSM_DEVICE(VIC),
+	MSM_DEVICE(CSR),
+	MSM_DEVICE(TMR),
+	MSM_DEVICE(DMOV),
+	MSM_DEVICE(GPIO1),
+	MSM_DEVICE(GPIO2),
+	MSM_DEVICE(CLK_CTL),
+	MSM_DEVICE(SIRC),
+	MSM_DEVICE(SCPLL),
+	MSM_DEVICE(AD5),
+	MSM_DEVICE(MDC),
+#ifdef CONFIG_MSM_DEBUG_UART
+	MSM_DEVICE(DEBUG_UART),
+#endif
+	{
+		.virtual =  (unsigned long) MSM_SHARED_RAM_BASE,
+		.length =   MSM_SHARED_RAM_SIZE,
+		.type =     MT_DEVICE,
+	},
+};
+
+void __init msm_map_comet_io(void)
+{
+	msm_map_io(comet_io_desc, ARRAY_SIZE(comet_io_desc));
 }
+#endif /* CONFIG_MACH_QSD8X50_COMET */
 
 void __iomem *
 __msm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype)
@@ -76,5 +192,7 @@ __msm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype)
 			mtype = MT_DEVICE_NONSHARED;
 	}
 
-	return __arm_ioremap(phys_addr, size, mtype);
+	return __arm_ioremap_caller(phys_addr, size, mtype,
+		__builtin_return_address(0));
 }
+EXPORT_SYMBOL(__msm_ioremap);
diff --git a/arch/arm/mach-msm/irq.c b/arch/arm/mach-msm/irq.c
index 69ca0dd79bdf..03687ab2c223 100644
--- a/arch/arm/mach-msm/irq.c
+++ b/arch/arm/mach-msm/irq.c
@@ -1,6 +1,7 @@
 /* linux/arch/arm/mach-msm/irq.c
  *
  * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -22,96 +23,504 @@
 #include <linux/irq.h>
 #include <linux/io.h>
 
+#include <asm/cacheflush.h>
+
 #include <mach/hardware.h>
 
 #include <mach/msm_iomap.h>
+#include <mach/fiq.h>
+
+#include "smd_private.h"
+
+enum {
+	IRQ_DEBUG_SLEEP_INT_TRIGGER = 1U << 0,
+	IRQ_DEBUG_SLEEP_INT = 1U << 1,
+	IRQ_DEBUG_SLEEP_ABORT = 1U << 2,
+	IRQ_DEBUG_SLEEP = 1U << 3,
+	IRQ_DEBUG_SLEEP_REQUEST = 1U << 4,
+};
+static int msm_irq_debug_mask;
+module_param_named(debug_mask, msm_irq_debug_mask, int, S_IRUGO | S_IWUSR | S_IWGRP);
 
 #define VIC_REG(off) (MSM_VIC_BASE + (off))
+#define VIC_INT_TO_REG_ADDR(base, irq) (base + (irq / 32) * 4)
+#define VIC_INT_TO_REG_INDEX(irq) ((irq >> 5) & 3)
 
 #define VIC_INT_SELECT0     VIC_REG(0x0000)  /* 1: FIQ, 0: IRQ */
 #define VIC_INT_SELECT1     VIC_REG(0x0004)  /* 1: FIQ, 0: IRQ */
+#define VIC_INT_SELECT2     VIC_REG(0x0008)  /* 1: FIQ, 0: IRQ */
+#define VIC_INT_SELECT3     VIC_REG(0x000C)  /* 1: FIQ, 0: IRQ */
 #define VIC_INT_EN0         VIC_REG(0x0010)
 #define VIC_INT_EN1         VIC_REG(0x0014)
+#define VIC_INT_EN2         VIC_REG(0x0018)
+#define VIC_INT_EN3         VIC_REG(0x001C)
 #define VIC_INT_ENCLEAR0    VIC_REG(0x0020)
 #define VIC_INT_ENCLEAR1    VIC_REG(0x0024)
+#define VIC_INT_ENCLEAR2    VIC_REG(0x0028)
+#define VIC_INT_ENCLEAR3    VIC_REG(0x002C)
 #define VIC_INT_ENSET0      VIC_REG(0x0030)
 #define VIC_INT_ENSET1      VIC_REG(0x0034)
+#define VIC_INT_ENSET2      VIC_REG(0x0038)
+#define VIC_INT_ENSET3      VIC_REG(0x003C)
 #define VIC_INT_TYPE0       VIC_REG(0x0040)  /* 1: EDGE, 0: LEVEL  */
 #define VIC_INT_TYPE1       VIC_REG(0x0044)  /* 1: EDGE, 0: LEVEL  */
+#define VIC_INT_TYPE2       VIC_REG(0x0048)  /* 1: EDGE, 0: LEVEL  */
+#define VIC_INT_TYPE3       VIC_REG(0x004C)  /* 1: EDGE, 0: LEVEL  */
 #define VIC_INT_POLARITY0   VIC_REG(0x0050)  /* 1: NEG, 0: POS */
 #define VIC_INT_POLARITY1   VIC_REG(0x0054)  /* 1: NEG, 0: POS */
+#define VIC_INT_POLARITY2   VIC_REG(0x0058)  /* 1: NEG, 0: POS */
+#define VIC_INT_POLARITY3   VIC_REG(0x005C)  /* 1: NEG, 0: POS */
 #define VIC_NO_PEND_VAL     VIC_REG(0x0060)
+
+#if defined(CONFIG_ARCH_MSM_SCORPION)
+#define VIC_NO_PEND_VAL_FIQ VIC_REG(0x0064)
+#define VIC_INT_MASTEREN    VIC_REG(0x0068)  /* 1: IRQ, 2: FIQ     */
+#define VIC_CONFIG          VIC_REG(0x006C)  /* 1: USE SC VIC */
+#else
 #define VIC_INT_MASTEREN    VIC_REG(0x0064)  /* 1: IRQ, 2: FIQ     */
 #define VIC_PROTECTION      VIC_REG(0x006C)  /* 1: ENABLE          */
 #define VIC_CONFIG          VIC_REG(0x0068)  /* 1: USE ARM1136 VIC */
+#endif
+
 #define VIC_IRQ_STATUS0     VIC_REG(0x0080)
 #define VIC_IRQ_STATUS1     VIC_REG(0x0084)
+#define VIC_IRQ_STATUS2     VIC_REG(0x0088)
+#define VIC_IRQ_STATUS3     VIC_REG(0x008C)
 #define VIC_FIQ_STATUS0     VIC_REG(0x0090)
 #define VIC_FIQ_STATUS1     VIC_REG(0x0094)
+#define VIC_FIQ_STATUS2     VIC_REG(0x0098)
+#define VIC_FIQ_STATUS3     VIC_REG(0x009C)
 #define VIC_RAW_STATUS0     VIC_REG(0x00A0)
 #define VIC_RAW_STATUS1     VIC_REG(0x00A4)
+#define VIC_RAW_STATUS2     VIC_REG(0x00A8)
+#define VIC_RAW_STATUS3     VIC_REG(0x00AC)
 #define VIC_INT_CLEAR0      VIC_REG(0x00B0)
 #define VIC_INT_CLEAR1      VIC_REG(0x00B4)
+#define VIC_INT_CLEAR2      VIC_REG(0x00B8)
+#define VIC_INT_CLEAR3      VIC_REG(0x00BC)
 #define VIC_SOFTINT0        VIC_REG(0x00C0)
 #define VIC_SOFTINT1        VIC_REG(0x00C4)
+#define VIC_SOFTINT2        VIC_REG(0x00C8)
+#define VIC_SOFTINT3        VIC_REG(0x00CC)
 #define VIC_IRQ_VEC_RD      VIC_REG(0x00D0)  /* pending int # */
 #define VIC_IRQ_VEC_PEND_RD VIC_REG(0x00D4)  /* pending vector addr */
 #define VIC_IRQ_VEC_WR      VIC_REG(0x00D8)
+
+#if defined(CONFIG_ARCH_MSM_SCORPION)
+#define VIC_FIQ_VEC_RD      VIC_REG(0x00DC)
+#define VIC_FIQ_VEC_PEND_RD VIC_REG(0x00E0)
+#define VIC_FIQ_VEC_WR      VIC_REG(0x00E4)
+#define VIC_IRQ_IN_SERVICE  VIC_REG(0x00E8)
+#define VIC_IRQ_IN_STACK    VIC_REG(0x00EC)
+#define VIC_FIQ_IN_SERVICE  VIC_REG(0x00F0)
+#define VIC_FIQ_IN_STACK    VIC_REG(0x00F4)
+#define VIC_TEST_BUS_SEL    VIC_REG(0x00F8)
+#define VIC_IRQ_CTRL_CONFIG VIC_REG(0x00FC)
+#else
 #define VIC_IRQ_IN_SERVICE  VIC_REG(0x00E0)
 #define VIC_IRQ_IN_STACK    VIC_REG(0x00E4)
 #define VIC_TEST_BUS_SEL    VIC_REG(0x00E8)
+#endif
 
 #define VIC_VECTPRIORITY(n) VIC_REG(0x0200+((n) * 4))
 #define VIC_VECTADDR(n)     VIC_REG(0x0400+((n) * 4))
 
+#if defined(CONFIG_ARCH_MSM7X30)
+#define VIC_NUM_REGS	    4
+#else
+#define VIC_NUM_REGS	    2
+#endif
+
+#if VIC_NUM_REGS == 2
+#define DPRINT_REGS(base_reg, format, ...)	      			\
+	printk(KERN_INFO format " %x %x\n", ##__VA_ARGS__,		\
+			readl(base_reg ## 0), readl(base_reg ## 1))
+#define DPRINT_ARRAY(array, format, ...)				\
+	printk(KERN_INFO format " %x %x\n", ##__VA_ARGS__,		\
+			array[0], array[1])
+#elif VIC_NUM_REGS == 4
+#define DPRINT_REGS(base_reg, format, ...) \
+	printk(KERN_INFO format " %x %x %x %x\n", ##__VA_ARGS__,	\
+			readl(base_reg ## 0), readl(base_reg ## 1),	\
+			readl(base_reg ## 2), readl(base_reg ## 3))
+#define DPRINT_ARRAY(array, format, ...)				\
+	printk(KERN_INFO format " %x %x %x %x\n", ##__VA_ARGS__,	\
+			array[0], array[1],				\
+			array[2], array[3])
+#else
+#error "VIC_NUM_REGS set to illegal value"
+#endif
+
+static uint32_t msm_irq_smsm_wake_enable[2];
+static struct {
+	uint32_t int_en[2];
+	uint32_t int_type;
+	uint32_t int_polarity;
+	uint32_t int_select;
+} msm_irq_shadow_reg[VIC_NUM_REGS];
+static uint32_t msm_irq_idle_disable[VIC_NUM_REGS];
+
+#define SMSM_FAKE_IRQ (0xff)
+static uint8_t msm_irq_to_smsm[NR_IRQS] = {
+	[INT_MDDI_EXT] = 1,
+	[INT_MDDI_PRI] = 2,
+	[INT_MDDI_CLIENT] = 3,
+	[INT_USB_OTG] = 4,
+
+	[INT_PWB_I2C] = 5,
+	[INT_SDC1_0] = 6,
+	[INT_SDC1_1] = 7,
+	[INT_SDC2_0] = 8,
+
+	[INT_SDC2_1] = 9,
+	[INT_ADSP_A9_A11] = 10,
+	[INT_UART1] = 11,
+	[INT_UART2] = 12,
+
+	[INT_UART3] = 13,
+	[INT_UART1_RX] = 14,
+	[INT_UART2_RX] = 15,
+	[INT_UART3_RX] = 16,
+
+	[INT_UART1DM_IRQ] = 17,
+	[INT_UART1DM_RX] = 18,
+	[INT_KEYSENSE] = 19,
+#if !defined(CONFIG_ARCH_MSM7X30)
+	[INT_AD_HSSD] = 20,
+#endif
+
+	[INT_NAND_WR_ER_DONE] = 21,
+	[INT_NAND_OP_DONE] = 22,
+	[INT_TCHSCRN1] = 23,
+	[INT_TCHSCRN2] = 24,
+
+	[INT_TCHSCRN_SSBI] = 25,
+	[INT_USB_HS] = 26,
+	[INT_UART2DM_RX] = 27,
+	[INT_UART2DM_IRQ] = 28,
+
+	[INT_SDC4_1] = 29,
+	[INT_SDC4_0] = 30,
+	[INT_SDC3_1] = 31,
+	[INT_SDC3_0] = 32,
+
+	/* fake wakeup interrupts */
+	[INT_GPIO_GROUP1] = SMSM_FAKE_IRQ,
+	[INT_GPIO_GROUP2] = SMSM_FAKE_IRQ,
+	[INT_A9_M2A_0] = SMSM_FAKE_IRQ,
+	[INT_A9_M2A_1] = SMSM_FAKE_IRQ,
+	[INT_A9_M2A_5] = SMSM_FAKE_IRQ,
+	[INT_GP_TIMER_EXP] = SMSM_FAKE_IRQ,
+	[INT_DEBUG_TIMER_EXP] = SMSM_FAKE_IRQ,
+	[INT_ADSP_A11] = SMSM_FAKE_IRQ,
+#ifdef CONFIG_ARCH_QSD8X50
+	[INT_SIRC_0] = SMSM_FAKE_IRQ,
+	[INT_SIRC_1] = SMSM_FAKE_IRQ,
+#endif
+};
+
+static inline void msm_irq_write_all_regs(void __iomem *base, unsigned int val)
+{
+	int i;
+
+	for (i = 0; i < VIC_NUM_REGS; i++)
+		writel(val, base + (i * 4));
+}
+
 static void msm_irq_ack(unsigned int irq)
 {
-	void __iomem *reg = VIC_INT_CLEAR0 + ((irq & 32) ? 4 : 0);
+	void __iomem *reg = VIC_INT_TO_REG_ADDR(VIC_INT_CLEAR0, irq);
 	irq = 1 << (irq & 31);
 	writel(irq, reg);
 }
 
 static void msm_irq_mask(unsigned int irq)
 {
-	void __iomem *reg = VIC_INT_ENCLEAR0 + ((irq & 32) ? 4 : 0);
-	writel(1 << (irq & 31), reg);
+	void __iomem *reg = VIC_INT_TO_REG_ADDR(VIC_INT_ENCLEAR0, irq);
+	unsigned index = VIC_INT_TO_REG_INDEX(irq);
+	uint32_t mask = 1UL << (irq & 31);
+	int smsm_irq = msm_irq_to_smsm[irq];
+
+	msm_irq_shadow_reg[index].int_en[0] &= ~mask;
+	writel(mask, reg);
+	if (smsm_irq == 0)
+		msm_irq_idle_disable[index] &= ~mask;
+	else {
+		mask = 1UL << (smsm_irq - 1);
+		msm_irq_smsm_wake_enable[0] &= ~mask;
+	}
 }
 
 static void msm_irq_unmask(unsigned int irq)
 {
-	void __iomem *reg = VIC_INT_ENSET0 + ((irq & 32) ? 4 : 0);
-	writel(1 << (irq & 31), reg);
+	void __iomem *reg = VIC_INT_TO_REG_ADDR(VIC_INT_ENSET0, irq);
+	unsigned index = VIC_INT_TO_REG_INDEX(irq);
+	uint32_t mask = 1UL << (irq & 31);
+	int smsm_irq = msm_irq_to_smsm[irq];
+
+	msm_irq_shadow_reg[index].int_en[0] |= mask;
+	writel(mask, reg);
+
+	if (smsm_irq == 0)
+		msm_irq_idle_disable[index] |= mask;
+	else {
+		mask = 1UL << (smsm_irq - 1);
+		msm_irq_smsm_wake_enable[0] |= mask;
+	}
 }
 
 static int msm_irq_set_wake(unsigned int irq, unsigned int on)
 {
-	return -EINVAL;
+	unsigned index = VIC_INT_TO_REG_INDEX(irq);
+	uint32_t mask = 1UL << (irq & 31);
+	int smsm_irq = msm_irq_to_smsm[irq];
+
+	if (smsm_irq == 0) {
+		printk(KERN_ERR "msm_irq_set_wake: bad wakeup irq %d\n", irq);
+		return -EINVAL;
+	}
+	if (on)
+		msm_irq_shadow_reg[index].int_en[1] |= mask;
+	else
+		msm_irq_shadow_reg[index].int_en[1] &= ~mask;
+
+	if (smsm_irq == SMSM_FAKE_IRQ)
+		return 0;
+
+	mask = 1UL << (smsm_irq - 1);
+	if (on)
+		msm_irq_smsm_wake_enable[1] |= mask;
+	else
+		msm_irq_smsm_wake_enable[1] &= ~mask;
+	return 0;
 }
 
 static int msm_irq_set_type(unsigned int irq, unsigned int flow_type)
 {
-	void __iomem *treg = VIC_INT_TYPE0 + ((irq & 32) ? 4 : 0);
-	void __iomem *preg = VIC_INT_POLARITY0 + ((irq & 32) ? 4 : 0);
+	void __iomem *treg = VIC_INT_TO_REG_ADDR(VIC_INT_TYPE0, irq);
+	void __iomem *preg = VIC_INT_TO_REG_ADDR(VIC_INT_POLARITY0, irq);
+	unsigned index = VIC_INT_TO_REG_INDEX(irq);
 	int b = 1 << (irq & 31);
+	uint32_t polarity;
+	uint32_t type;
 
+	polarity = msm_irq_shadow_reg[index].int_polarity;
 	if (flow_type & (IRQF_TRIGGER_FALLING | IRQF_TRIGGER_LOW))
-		writel(readl(preg) | b, preg);
+		polarity |= b;
 	if (flow_type & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_HIGH))
-		writel(readl(preg) & (~b), preg);
+		polarity &= ~b;
+	writel(polarity, preg);
+	msm_irq_shadow_reg[index].int_polarity = polarity;
 
+	type = msm_irq_shadow_reg[index].int_type;
 	if (flow_type & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING)) {
-		writel(readl(treg) | b, treg);
-		set_irq_handler(irq, handle_edge_irq);
+		type |= b;
+		irq_desc[irq].handle_irq = handle_edge_irq;
 	}
 	if (flow_type & (IRQF_TRIGGER_HIGH | IRQF_TRIGGER_LOW)) {
-		writel(readl(treg) & (~b), treg);
-		set_irq_handler(irq, handle_level_irq);
+		type &= ~b;
+		irq_desc[irq].handle_irq = handle_level_irq;
+	}
+	writel(type, treg);
+	msm_irq_shadow_reg[index].int_type = type;
+	return 0;
+}
+
+unsigned int msm_irq_pending(void)
+{
+	unsigned int i, pending = 0;
+
+	for (i = 0; (i < VIC_NUM_REGS) && !pending; i++)
+		pending |= readl(VIC_IRQ_STATUS0 + (i * 4));
+
+	return pending;
+}
+
+int msm_irq_idle_sleep_allowed(void)
+{
+	uint32_t i, disable = 0;
+
+	if (msm_irq_debug_mask & IRQ_DEBUG_SLEEP_REQUEST)
+		DPRINT_ARRAY(msm_irq_idle_disable,
+			     "msm_irq_idle_sleep_allowed: disable");
+
+	for (i = 0; i < VIC_NUM_REGS; i++)
+		disable |= msm_irq_idle_disable[i];
+
+	return !disable;
+}
+
+/*
+ * Prepare interrupt subsystem for entering sleep -- phase 1.
+ * If modem_wake is true, return currently enabled interrupts in *irq_mask.
+ */
+void msm_irq_enter_sleep1(bool modem_wake, int from_idle, uint32_t *irq_mask)
+{
+	if (modem_wake) {
+		*irq_mask = msm_irq_smsm_wake_enable[!from_idle];
+		if (msm_irq_debug_mask & IRQ_DEBUG_SLEEP)
+			printk(KERN_INFO
+				"%s irq_mask %x\n", __func__, *irq_mask);
+	}
+}
+
+/*
+ * Prepare interrupt subsystem for entering sleep -- phase 2.
+ * Detect any pending interrupts and configure interrupt hardware.
+ *
+ * Return value:
+ * -EAGAIN: there are pending interrupt(s); interrupt configuration
+ *          is not changed.
+ *       0: success
+ */
+int msm_irq_enter_sleep2(bool modem_wake, int from_idle)
+{
+	int i, limit = 10;
+	uint32_t pending[VIC_NUM_REGS];
+
+	if (from_idle && !modem_wake)
+		return 0;
+
+	/* edge triggered interrupt may get lost if this mode is used */
+	WARN_ON_ONCE(!modem_wake && !from_idle);
+
+	if (msm_irq_debug_mask & IRQ_DEBUG_SLEEP)
+		DPRINT_REGS(VIC_IRQ_STATUS, "%s change irq, pend", __func__);
+
+	for (i = 0; i < VIC_NUM_REGS; i++) {
+		pending[i] = readl(VIC_IRQ_STATUS0 + (i * 4));
+		pending[i] &= msm_irq_shadow_reg[i].int_en[!from_idle];
 	}
+
+	/* Clear INT_A9_M2A_5 since requesting sleep triggers it */
+	pending[0] &= ~(1U << INT_A9_M2A_5);
+
+	for (i = 0; i < VIC_NUM_REGS; i++) {
+		if (pending[i]) {
+			if (msm_irq_debug_mask & IRQ_DEBUG_SLEEP_ABORT)
+				DPRINT_ARRAY(pending, "%s abort",
+						       __func__);
+			return -EAGAIN;
+		}
+	}
+
+	msm_irq_write_all_regs(VIC_INT_EN0, 0);
+
+	while (limit-- > 0) {
+		int pend_irq;
+		int irq = readl(VIC_IRQ_VEC_RD);
+		if (irq == -1)
+			break;
+		pend_irq = readl(VIC_IRQ_VEC_PEND_RD);
+		if (msm_irq_debug_mask & IRQ_DEBUG_SLEEP_INT)
+			printk(KERN_INFO "%s cleared int %d (%d)\n",
+				__func__, irq, pend_irq);
+	}
+
+	if (modem_wake) {
+		msm_irq_set_type(INT_A9_M2A_6, IRQF_TRIGGER_RISING);
+		writel(1U << INT_A9_M2A_6, VIC_INT_ENSET0);
+	} else {
+		for (i = 0; i < VIC_NUM_REGS; i++)
+			writel(msm_irq_shadow_reg[i].int_en[1],
+						VIC_INT_ENSET0 + (i * 4));
+	}
+
 	return 0;
 }
 
+/*
+ * Restore interrupt subsystem from sleep -- phase 1.
+ * Configure interrupt hardware.
+ */
+void msm_irq_exit_sleep1(uint32_t irq_mask, uint32_t wakeup_reason,
+	uint32_t pending_irqs)
+{
+	int i;
+
+	msm_irq_ack(INT_A9_M2A_6);
+
+	for (i = 0; i < VIC_NUM_REGS; i++) {
+		writel(msm_irq_shadow_reg[i].int_type,
+			VIC_INT_TYPE0 + i * 4);
+		writel(msm_irq_shadow_reg[i].int_polarity,
+			VIC_INT_POLARITY0 + i * 4);
+		writel(msm_irq_shadow_reg[i].int_en[0],
+			VIC_INT_EN0 + i * 4);
+		writel(msm_irq_shadow_reg[i].int_select,
+			VIC_INT_SELECT0 + i * 4);
+	}
+
+	writel(3, VIC_INT_MASTEREN);
+
+	if (msm_irq_debug_mask & IRQ_DEBUG_SLEEP)
+		DPRINT_REGS(VIC_IRQ_STATUS, "%s %x %x %x now",
+			__func__, irq_mask, pending_irqs, wakeup_reason);
+}
+
+/*
+ * Restore interrupt subsystem from sleep -- phase 2.
+ * Poke the specified pending interrupts into interrupt hardware.
+ */
+void msm_irq_exit_sleep2(uint32_t irq_mask, uint32_t wakeup_reason,
+	uint32_t pending)
+{
+	int i;
+
+	if (msm_irq_debug_mask & IRQ_DEBUG_SLEEP)
+		DPRINT_REGS(VIC_IRQ_STATUS, "%s %x %x %x now",
+			__func__, irq_mask, pending, wakeup_reason);
+
+	for (i = 0; pending && i < ARRAY_SIZE(msm_irq_to_smsm); i++) {
+		unsigned reg_offset = VIC_INT_TO_REG_ADDR(0, i);
+		uint32_t reg_mask = 1UL << (i & 31);
+		int smsm_irq = msm_irq_to_smsm[i];
+		uint32_t smsm_mask;
+
+		if (smsm_irq == 0)
+			continue;
+
+		smsm_mask = 1U << (smsm_irq - 1);
+		if (!(pending & smsm_mask))
+			continue;
+
+		pending &= ~smsm_mask;
+		if (msm_irq_debug_mask & IRQ_DEBUG_SLEEP_INT)
+			DPRINT_REGS(VIC_IRQ_STATUS,
+				"%s: irq %d still pending %x now",
+				__func__, i, pending);
+#if 0 /* debug intetrrupt trigger */
+		if (readl(VIC_IRQ_STATUS0 + reg_offset) & reg_mask)
+			writel(reg_mask, VIC_INT_CLEAR0 + reg_offset);
+#endif
+		if (readl(VIC_IRQ_STATUS0 + reg_offset) & reg_mask)
+			continue;
+
+		writel(reg_mask, VIC_SOFTINT0 + reg_offset);
+
+		if (msm_irq_debug_mask & IRQ_DEBUG_SLEEP_INT_TRIGGER)
+			DPRINT_REGS(VIC_IRQ_STATUS,
+				"%s: irq %d need trigger, now",
+				__func__, i);
+	}
+}
+
+/*
+ * Restore interrupt subsystem from sleep -- phase 3.
+ * Print debug information.
+ */
+void msm_irq_exit_sleep3(uint32_t irq_mask, uint32_t wakeup_reason,
+	uint32_t pending_irqs)
+{
+	if (msm_irq_debug_mask & IRQ_DEBUG_SLEEP)
+		DPRINT_REGS(VIC_IRQ_STATUS, "%s %x %x %x state %x now",
+			__func__, irq_mask, pending_irqs, wakeup_reason,
+			smsm_get_state(SMSM_MODEM_STATE));
+}
+
 static struct irq_chip msm_irq_chip = {
 	.name      = "msm",
+	.disable   = msm_irq_mask,
 	.ack       = msm_irq_ack,
 	.mask      = msm_irq_mask,
 	.unmask    = msm_irq_unmask,
@@ -124,26 +533,22 @@ void __init msm_init_irq(void)
 	unsigned n;
 
 	/* select level interrupts */
-	writel(0, VIC_INT_TYPE0);
-	writel(0, VIC_INT_TYPE1);
+	msm_irq_write_all_regs(VIC_INT_TYPE0, 0);
 
 	/* select highlevel interrupts */
-	writel(0, VIC_INT_POLARITY0);
-	writel(0, VIC_INT_POLARITY1);
+	msm_irq_write_all_regs(VIC_INT_POLARITY0, 0);
 
 	/* select IRQ for all INTs */
-	writel(0, VIC_INT_SELECT0);
-	writel(0, VIC_INT_SELECT1);
+	msm_irq_write_all_regs(VIC_INT_SELECT0, 0);
 
 	/* disable all INTs */
-	writel(0, VIC_INT_EN0);
-	writel(0, VIC_INT_EN1);
+	msm_irq_write_all_regs(VIC_INT_EN0, 0);
 
-	/* don't use 1136 vic */
+	/* don't use vic */
 	writel(0, VIC_CONFIG);
 
 	/* enable interrupt controller */
-	writel(1, VIC_INT_MASTEREN);
+	writel(3, VIC_INT_MASTEREN);
 
 	for (n = 0; n < NR_MSM_IRQS; n++) {
 		set_irq_chip(n, &msm_irq_chip);
@@ -151,3 +556,85 @@ void __init msm_init_irq(void)
 		set_irq_flags(n, IRQF_VALID);
 	}
 }
+
+#if defined(CONFIG_MSM_FIQ_SUPPORT)
+void msm_trigger_irq(int irq)
+{
+	void __iomem *reg = VIC_INT_TO_REG_ADDR(VIC_SOFTINT0, irq);
+	uint32_t mask = 1UL << (irq & 31);
+	writel(mask, reg);
+}
+
+void msm_fiq_enable(int irq)
+{
+	unsigned long flags;
+	local_irq_save(flags);
+	msm_irq_unmask(irq);
+	local_irq_restore(flags);
+}
+
+void msm_fiq_disable(int irq)
+{
+	unsigned long flags;
+	local_irq_save(flags);
+	msm_irq_mask(irq);
+	local_irq_restore(flags);
+}
+
+void msm_fiq_select(int irq)
+{
+	void __iomem *reg = VIC_INT_TO_REG_ADDR(VIC_INT_SELECT0, irq);
+	unsigned index = VIC_INT_TO_REG_INDEX(irq);
+	uint32_t mask = 1UL << (irq & 31);
+	unsigned long flags;
+
+	local_irq_save(flags);
+	msm_irq_shadow_reg[index].int_select |= mask;
+	writel(msm_irq_shadow_reg[index].int_select, reg);
+	local_irq_restore(flags);
+}
+
+void msm_fiq_unselect(int irq)
+{
+	void __iomem *reg = VIC_INT_TO_REG_ADDR(VIC_INT_SELECT0, irq);
+	unsigned index = VIC_INT_TO_REG_INDEX(irq);
+	uint32_t mask = 1UL << (irq & 31);
+	unsigned long flags;
+
+	local_irq_save(flags);
+	msm_irq_shadow_reg[index].int_select &= (!mask);
+	writel(msm_irq_shadow_reg[index].int_select, reg);
+	local_irq_restore(flags);
+}
+/* set_fiq_handler originally from arch/arm/kernel/fiq.c */
+static void set_fiq_handler(void *start, unsigned int length)
+{
+	memcpy((void *)0xffff001c, start, length);
+	flush_icache_range(0xffff001c, 0xffff001c + length);
+	if (!vectors_high())
+		flush_icache_range(0x1c, 0x1c + length);
+}
+
+extern unsigned char fiq_glue, fiq_glue_end;
+
+static void (*fiq_func)(void *data, void *regs);
+static unsigned long long fiq_stack[256];
+
+void fiq_glue_setup(void *func, void *data, void *sp);
+
+int msm_fiq_set_handler(void (*func)(void *data, void *regs), void *data)
+{
+	unsigned long flags;
+	int ret = -ENOMEM;
+
+	local_irq_save(flags);
+	if (fiq_func == 0) {
+		fiq_func = func;
+		fiq_glue_setup(func, data, fiq_stack + 255);
+		set_fiq_handler(&fiq_glue, (&fiq_glue_end - &fiq_glue));
+		ret = 0;
+	}
+	local_irq_restore(flags);
+	return ret;
+}
+#endif
diff --git a/arch/arm/mach-msm/irq.h b/arch/arm/mach-msm/irq.h
new file mode 100644
index 000000000000..ad4cb92ca570
--- /dev/null
+++ b/arch/arm/mach-msm/irq.h
@@ -0,0 +1,43 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef _ARCH_ARM_MACH_MSM_IRQ_H_
+#define _ARCH_ARM_MACH_MSM_IRQ_H_
+
+int msm_irq_idle_sleep_allowed(void);
+unsigned int msm_irq_pending(void);
+void msm_irq_enter_sleep1(bool arm9_wake, int from_idle, uint32_t *irq_mask);
+int msm_irq_enter_sleep2(bool arm9_wake, int from_idle);
+void msm_irq_exit_sleep1
+	(uint32_t irq_mask, uint32_t wakeup_reason, uint32_t pending_irqs);
+void msm_irq_exit_sleep2
+	(uint32_t irq_mask, uint32_t wakeup_reason, uint32_t pending);
+void msm_irq_exit_sleep3
+	(uint32_t irq_mask, uint32_t wakeup_reason, uint32_t pending_irqs);
+
+#endif
diff --git a/arch/arm/mach-msm/jtag-v7.S b/arch/arm/mach-msm/jtag-v7.S
new file mode 100644
index 000000000000..ebac7b254549
--- /dev/null
+++ b/arch/arm/mach-msm/jtag-v7.S
@@ -0,0 +1,117 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/*
+ * JTAG support functions for ARMv7-based Qualcomm SoCs.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+ENTRY(msm_save_jtag_debug)
+	/* lock debug and preserve registers through power collapse */
+	ldr     r3, =dbg_state        /* store state at dbg_state */
+
+	ldr     r1, =0xc5ACCE55       /* set DBGOSLAR lock */
+	mcr     p14,0,r1,c1,c0,4
+	isb
+
+	mrc     p14,0,r1,c1,c2,4      /* DBGOSSRR state register count */
+
+	cmp     r1, #(0x20-1)         /* check for state overflow */
+	movge   r1, #0                /* if not enough space, don't save */
+
+	str     r1,[r3],#4            /* save count for restore */
+
+1:	cmp     r1,#0
+	mrcne   p14,0,r2,c1,c2,4      /* DBGOSSRR state value */
+	strne   r2,[r3],#4            /* push value */
+	subne   r1,r1,#1
+	bne     1b
+
+	/* unlock JTAG.  Works better than leaving locked. */
+	stmfd   sp!, {lr}
+	bl      msm_unlock_jtag_debug
+	ldmfd   sp!, {lr}
+	bx      lr
+
+ENTRY(msm_unlock_jtag_debug)
+	mov     r0, #0                /* unlock value */
+	mcr     p14,0,r0,c1,c0,4      /* unlock DBGOSLAR */
+	isb
+	bx      lr
+
+ENTRY(msm_restore_jtag_debug)
+	/* restore debug registers after power collapse  */
+	ldr     r3, =dbg_state        /* load state from dbg_state */
+
+	ldr     r1, =0xc5ACCE55       /* set DBGOSLAR lock */
+	mcr     p14,0,r1,c1,c0,4
+	isb
+
+	mrc     p14,0,r1,c1,c2,4      /* DBGOSSRR dummy read (required)*/
+	ldr     r1,[r3],#4            /* load saved count */
+	cmp     r1,#0                 /* skip if none stored
+	beq     msm_pm_dbg_restore_end
+
+	/* restores debug state except DBGDSCR */
+1:	ldr     r2,[r3],#4
+	cmp     r1,#0x10              /* DBGDSCR special case */
+	biceq   r2,r2,#0xc000         /* DBGDSCR = DBGDSCR & ~0xc000 */
+	mcr     p14,0,r2,c1,c2,4      /* DBGOSSRR write state value */
+	subs    r1,r1,#1
+	bne     1b
+	isb
+
+	/* second loop to restore DBGDSCR after other state restored */
+	ldr     r3, =dbg_state        /* load state from dbg_state */
+
+	ldr     r1, =0xc5ACCE55       /* set DBGOSLAR lock */
+	mcr     p14,0,r1,c1,c0,4
+	isb
+
+	mrc     p14,0,r1,c1,c5,4      /* clear sticky power down bit */
+	isb
+
+	mrc     p14,0,r1,c1,c2,4      /* DBGOSSRR dummy read (required)*/
+	ldr     r1,[r3],#4            /* load saved count */
+
+1:	ldr     r2,[r3],#4
+	mcr     p14,0,r2,c1,c2,4      /* DBGOSSRR write state value */
+	subs    r1,r1,#1
+	bne     1b
+msm_pm_dbg_restore_end:
+	mcr     p14,0,r1,c1,c0,4      /* unlock DBGOSLAR */
+	isb
+	bx      lr
+
+
+	.data
+
+dbg_state:
+	.space  4 * 0x20
+
diff --git a/arch/arm/mach-msm/keypad-surf-ffa.c b/arch/arm/mach-msm/keypad-surf-ffa.c
new file mode 100644
index 000000000000..1ea72af71a47
--- /dev/null
+++ b/arch/arm/mach-msm/keypad-surf-ffa.c
@@ -0,0 +1,316 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <linux/gpio_event.h>
+
+#include <asm/mach-types.h>
+
+/* don't turn this on without updating the ffa support */
+#define SCAN_FUNCTION_KEYS 0
+
+/* FFA:
+ 36: KEYSENSE_N(0)
+ 37: KEYSENSE_N(1)
+ 38: KEYSENSE_N(2)
+ 39: KEYSENSE_N(3)
+ 40: KEYSENSE_N(4)
+
+ 31: KYPD_17
+ 32: KYPD_15
+ 33: KYPD_13
+ 34: KYPD_11
+ 35: KYPD_9
+ 41: KYPD_MEMO
+*/
+
+static unsigned int keypad_row_gpios[] = {
+	31, 32, 33, 34, 35, 41
+#if SCAN_FUNCTION_KEYS
+	, 42
+#endif
+};
+
+static unsigned int keypad_col_gpios[] = { 36, 37, 38, 39, 40 };
+
+static unsigned int keypad_row_gpios_8k_ffa[] = {31, 32, 33, 34, 35, 36};
+static unsigned int keypad_col_gpios_8k_ffa[] = {38, 39, 40, 41, 42};
+
+#define KEYMAP_INDEX(row, col) ((row)*ARRAY_SIZE(keypad_col_gpios) + (col))
+#define FFA_8K_KEYMAP_INDEX(row, col) ((row)* \
+				ARRAY_SIZE(keypad_col_gpios_8k_ffa) + (col))
+
+static const unsigned short keypad_keymap_surf[ARRAY_SIZE(keypad_col_gpios) *
+					  ARRAY_SIZE(keypad_row_gpios)] = {
+	[KEYMAP_INDEX(0, 0)] = KEY_5,
+	[KEYMAP_INDEX(0, 1)] = KEY_9,
+	[KEYMAP_INDEX(0, 2)] = 229,            /* SOFT1 */
+	[KEYMAP_INDEX(0, 3)] = KEY_6,
+	[KEYMAP_INDEX(0, 4)] = KEY_LEFT,
+
+	[KEYMAP_INDEX(1, 0)] = KEY_0,
+	[KEYMAP_INDEX(1, 1)] = KEY_RIGHT,
+	[KEYMAP_INDEX(1, 2)] = KEY_1,
+	[KEYMAP_INDEX(1, 3)] = 228,           /* KEY_SHARP */
+	[KEYMAP_INDEX(1, 4)] = KEY_SEND,
+
+	[KEYMAP_INDEX(2, 0)] = KEY_VOLUMEUP,
+	[KEYMAP_INDEX(2, 1)] = KEY_HOME,      /* FA   */
+	[KEYMAP_INDEX(2, 2)] = KEY_F8,        /* QCHT */
+	[KEYMAP_INDEX(2, 3)] = KEY_F6,        /* R+   */
+	[KEYMAP_INDEX(2, 4)] = KEY_F7,        /* R-   */
+
+	[KEYMAP_INDEX(3, 0)] = KEY_UP,
+	[KEYMAP_INDEX(3, 1)] = KEY_CLEAR,
+	[KEYMAP_INDEX(3, 2)] = KEY_4,
+	[KEYMAP_INDEX(3, 3)] = KEY_MUTE,      /* SPKR */
+	[KEYMAP_INDEX(3, 4)] = KEY_2,
+
+	[KEYMAP_INDEX(4, 0)] = 230,           /* SOFT2 */
+	[KEYMAP_INDEX(4, 1)] = 232,           /* KEY_CENTER */
+	[KEYMAP_INDEX(4, 2)] = KEY_DOWN,
+	[KEYMAP_INDEX(4, 3)] = KEY_BACK,      /* FB */
+	[KEYMAP_INDEX(4, 4)] = KEY_8,
+
+	[KEYMAP_INDEX(5, 0)] = KEY_VOLUMEDOWN,
+	[KEYMAP_INDEX(5, 1)] = 227,           /* KEY_STAR */
+	[KEYMAP_INDEX(5, 2)] = KEY_MAIL,      /* MESG */
+	[KEYMAP_INDEX(5, 3)] = KEY_3,
+	[KEYMAP_INDEX(5, 4)] = KEY_7,
+
+#if SCAN_FUNCTION_KEYS
+	[KEYMAP_INDEX(6, 0)] = KEY_F5,
+	[KEYMAP_INDEX(6, 1)] = KEY_F4,
+	[KEYMAP_INDEX(6, 2)] = KEY_F3,
+	[KEYMAP_INDEX(6, 3)] = KEY_F2,
+	[KEYMAP_INDEX(6, 4)] = KEY_F1
+#endif
+};
+
+static const unsigned short keypad_keymap_ffa[ARRAY_SIZE(keypad_col_gpios) *
+					      ARRAY_SIZE(keypad_row_gpios)] = {
+	/*[KEYMAP_INDEX(0, 0)] = ,*/
+	/*[KEYMAP_INDEX(0, 1)] = ,*/
+	[KEYMAP_INDEX(0, 2)] = KEY_1,
+	[KEYMAP_INDEX(0, 3)] = KEY_SEND,
+	[KEYMAP_INDEX(0, 4)] = KEY_LEFT,
+
+	[KEYMAP_INDEX(1, 0)] = KEY_3,
+	[KEYMAP_INDEX(1, 1)] = KEY_RIGHT,
+	[KEYMAP_INDEX(1, 2)] = KEY_VOLUMEUP,
+	/*[KEYMAP_INDEX(1, 3)] = ,*/
+	[KEYMAP_INDEX(1, 4)] = KEY_6,
+
+	[KEYMAP_INDEX(2, 0)] = KEY_HOME,      /* A */
+	[KEYMAP_INDEX(2, 1)] = KEY_BACK,      /* B */
+	[KEYMAP_INDEX(2, 2)] = KEY_0,
+	[KEYMAP_INDEX(2, 3)] = 228,           /* KEY_SHARP */
+	[KEYMAP_INDEX(2, 4)] = KEY_9,
+
+	[KEYMAP_INDEX(3, 0)] = KEY_UP,
+	[KEYMAP_INDEX(3, 1)] = 232, /* KEY_CENTER */ /* i */
+	[KEYMAP_INDEX(3, 2)] = KEY_4,
+	/*[KEYMAP_INDEX(3, 3)] = ,*/
+	[KEYMAP_INDEX(3, 4)] = KEY_2,
+
+	[KEYMAP_INDEX(4, 0)] = KEY_VOLUMEDOWN,
+	[KEYMAP_INDEX(4, 1)] = KEY_SOUND,
+	[KEYMAP_INDEX(4, 2)] = KEY_DOWN,
+	[KEYMAP_INDEX(4, 3)] = KEY_8,
+	[KEYMAP_INDEX(4, 4)] = KEY_5,
+
+	/*[KEYMAP_INDEX(5, 0)] = ,*/
+	[KEYMAP_INDEX(5, 1)] = 227,           /* KEY_STAR */
+	[KEYMAP_INDEX(5, 2)] = 230, /*SOFT2*/ /* 2 */
+	[KEYMAP_INDEX(5, 3)] = KEY_MENU,      /* 1 */
+	[KEYMAP_INDEX(5, 4)] = KEY_7,
+};
+
+#define QSD8x50_FFA_KEYMAP_SIZE (ARRAY_SIZE(keypad_col_gpios_8k_ffa) * \
+			ARRAY_SIZE(keypad_row_gpios_8k_ffa))
+
+static const unsigned short keypad_keymap_8k_ffa[QSD8x50_FFA_KEYMAP_SIZE] = {
+
+	[FFA_8K_KEYMAP_INDEX(0, 0)] = KEY_VOLUMEDOWN,
+	/*[KEYMAP_INDEX(0, 1)] = ,*/
+	[FFA_8K_KEYMAP_INDEX(0, 2)] = KEY_DOWN,
+	[FFA_8K_KEYMAP_INDEX(0, 3)] = KEY_8,
+	[FFA_8K_KEYMAP_INDEX(0, 4)] = KEY_5,
+
+	[FFA_8K_KEYMAP_INDEX(1, 0)] = KEY_UP,
+	[FFA_8K_KEYMAP_INDEX(1, 1)] = KEY_CLEAR,
+	[FFA_8K_KEYMAP_INDEX(1, 2)] = KEY_4,
+	/*[KEYMAP_INDEX(1, 3)] = ,*/
+	[FFA_8K_KEYMAP_INDEX(1, 4)] = KEY_2,
+
+	[FFA_8K_KEYMAP_INDEX(2, 0)] = KEY_HOME,      /* A */
+	[FFA_8K_KEYMAP_INDEX(2, 1)] = KEY_BACK,      /* B */
+	[FFA_8K_KEYMAP_INDEX(2, 2)] = KEY_0,
+	[FFA_8K_KEYMAP_INDEX(2, 3)] = 228,           /* KEY_SHARP */
+	[FFA_8K_KEYMAP_INDEX(2, 4)] = KEY_9,
+
+	[FFA_8K_KEYMAP_INDEX(3, 0)] = KEY_3,
+	[FFA_8K_KEYMAP_INDEX(3, 1)] = KEY_RIGHT,
+	[FFA_8K_KEYMAP_INDEX(3, 2)] = KEY_VOLUMEUP,
+	/*[KEYMAP_INDEX(3, 3)] = ,*/
+	[FFA_8K_KEYMAP_INDEX(3, 4)] = KEY_6,
+
+	[FFA_8K_KEYMAP_INDEX(4, 0)] = 232,		/* OK */
+	[FFA_8K_KEYMAP_INDEX(4, 1)] = KEY_SOUND,
+	[FFA_8K_KEYMAP_INDEX(4, 2)] = KEY_1,
+	[FFA_8K_KEYMAP_INDEX(4, 3)] = KEY_SEND,
+	[FFA_8K_KEYMAP_INDEX(4, 4)] = KEY_LEFT,
+
+	/*[KEYMAP_INDEX(5, 0)] = ,*/
+	[FFA_8K_KEYMAP_INDEX(5, 1)] = 227,           /* KEY_STAR */
+	[FFA_8K_KEYMAP_INDEX(5, 2)] = 230, /*SOFT2*/ /* 2 */
+	[FFA_8K_KEYMAP_INDEX(5, 3)] = KEY_MENU,      /* 1 */
+	[FFA_8K_KEYMAP_INDEX(5, 4)] = KEY_7,
+};
+
+static const unsigned short keypad_virtual_keys[] = {
+	KEY_END,
+	KEY_POWER
+};
+
+static int keypad_gpio_event_matrix_func(struct input_dev *input_dev,
+					  struct gpio_event_info *info,
+					  void **data, int func);
+
+/* SURF keypad platform device information */
+static struct gpio_event_matrix_info surf_keypad_matrix_info = {
+	.info.func	= keypad_gpio_event_matrix_func,
+	.keymap		= keypad_keymap_surf,
+	.output_gpios	= keypad_row_gpios,
+	.input_gpios	= keypad_col_gpios,
+	.noutputs	= ARRAY_SIZE(keypad_row_gpios),
+	.ninputs	= ARRAY_SIZE(keypad_col_gpios),
+	.settle_time.tv.nsec = 0,
+	.poll_time.tv.nsec = 20 * NSEC_PER_MSEC,
+	.flags		= GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_DRIVE_INACTIVE |
+			  GPIOKPF_PRINT_UNMAPPED_KEYS
+};
+
+static struct gpio_event_info *surf_keypad_info[] = {
+	&surf_keypad_matrix_info.info
+};
+
+static struct gpio_event_platform_data surf_keypad_data = {
+	.name		= "surf_keypad",
+	.info		= surf_keypad_info,
+	.info_count	= ARRAY_SIZE(surf_keypad_info)
+};
+
+struct platform_device keypad_device_surf = {
+	.name	= GPIO_EVENT_DEV_NAME,
+	.id	= -1,
+	.dev	= {
+		.platform_data	= &surf_keypad_data,
+	},
+};
+
+/* 8k FFA keypad platform device information */
+static struct gpio_event_matrix_info keypad_matrix_info_8k_ffa = {
+	.info.func	= keypad_gpio_event_matrix_func,
+	.keymap		= keypad_keymap_8k_ffa,
+	.output_gpios	= keypad_row_gpios_8k_ffa,
+	.input_gpios	= keypad_col_gpios_8k_ffa,
+	.noutputs	= ARRAY_SIZE(keypad_row_gpios_8k_ffa),
+	.ninputs	= ARRAY_SIZE(keypad_col_gpios_8k_ffa),
+	.settle_time.tv.nsec = 0,
+	.poll_time.tv.nsec = 20 * NSEC_PER_MSEC,
+	.flags		= GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_DRIVE_INACTIVE |
+			  GPIOKPF_PRINT_UNMAPPED_KEYS
+};
+
+static struct gpio_event_info *keypad_info_8k_ffa[] = {
+	&keypad_matrix_info_8k_ffa.info
+};
+
+static struct gpio_event_platform_data keypad_data_8k_ffa = {
+	.name		= "8k_ffa_keypad",
+	.info		= keypad_info_8k_ffa,
+	.info_count	= ARRAY_SIZE(keypad_info_8k_ffa)
+};
+
+struct platform_device keypad_device_8k_ffa = {
+	.name	= GPIO_EVENT_DEV_NAME,
+	.id	= -1,
+	.dev	= {
+		.platform_data	= &keypad_data_8k_ffa,
+	},
+};
+
+/* 7k FFA keypad platform device information */
+static struct gpio_event_matrix_info keypad_matrix_info_7k_ffa = {
+	.info.func	= keypad_gpio_event_matrix_func,
+	.keymap		= keypad_keymap_ffa,
+	.output_gpios	= keypad_row_gpios,
+	.input_gpios	= keypad_col_gpios,
+	.noutputs	= ARRAY_SIZE(keypad_row_gpios),
+	.ninputs	= ARRAY_SIZE(keypad_col_gpios),
+	.settle_time.tv.nsec = 0,
+	.poll_time.tv.nsec = 20 * NSEC_PER_MSEC,
+	.flags		= GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_DRIVE_INACTIVE |
+			  GPIOKPF_PRINT_UNMAPPED_KEYS
+};
+
+static struct gpio_event_info *keypad_info_7k_ffa[] = {
+	&keypad_matrix_info_7k_ffa.info
+};
+
+static struct gpio_event_platform_data keypad_data_7k_ffa = {
+	.name		= "7k_ffa_keypad",
+	.info		= keypad_info_7k_ffa,
+	.info_count	= ARRAY_SIZE(keypad_info_7k_ffa)
+};
+
+struct platform_device keypad_device_7k_ffa = {
+	.name	= GPIO_EVENT_DEV_NAME,
+	.id	= -1,
+	.dev	= {
+		.platform_data	= &keypad_data_7k_ffa,
+	},
+};
+
+static struct input_dev *keypad_dev;
+
+static int keypad_gpio_event_matrix_func(struct input_dev *input_dev,
+					  struct gpio_event_info *info,
+					  void **data, int func)
+{
+	int err;
+	int i;
+
+	err = gpio_event_matrix_func(input_dev, info, data, func);
+
+	if (func == GPIO_EVENT_FUNC_INIT && !err) {
+		keypad_dev = input_dev;
+		for (i = 0; i < ARRAY_SIZE(keypad_virtual_keys); i++)
+			set_bit(keypad_virtual_keys[i] & KEY_MAX,
+				input_dev->keybit);
+	} else if (func == GPIO_EVENT_FUNC_UNINIT) {
+		keypad_dev = NULL;
+	}
+
+	return err;
+}
+
+struct input_dev *msm_keypad_get_input_dev(void)
+{
+	return keypad_dev;
+}
+
diff --git a/arch/arm/mach-msm/keypad-surf-ffa.h b/arch/arm/mach-msm/keypad-surf-ffa.h
new file mode 100644
index 000000000000..2a29307fddfb
--- /dev/null
+++ b/arch/arm/mach-msm/keypad-surf-ffa.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _KEYPAD_SURF_FFA_H
+#define _KEYPAD_SURF_FFA_H
+
+#include <linux/input.h>
+
+#if defined(CONFIG_SURF_FFA_GPIO_KEYPAD)
+struct input_dev *msm_keypad_get_input_dev(void);
+#else
+static struct input_dev *msm_keypad_get_input_dev(void)
+{
+	return NULL;
+}
+#endif
+
+#endif
diff --git a/arch/arm/mach-msm/memory.c b/arch/arm/mach-msm/memory.c
new file mode 100644
index 000000000000..e87bbddc58b0
--- /dev/null
+++ b/arch/arm/mach-msm/memory.c
@@ -0,0 +1,86 @@
+/* arch/arm/mach-msm/memory.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/mm.h>
+#include <linux/mm_types.h>
+#include <linux/bootmem.h>
+#include <asm/pgtable.h>
+#include <asm/io.h>
+#include <asm/mach/map.h>
+
+int arch_io_remap_pfn_range(struct vm_area_struct *vma, unsigned long addr,
+			    unsigned long pfn, unsigned long size, pgprot_t prot)
+{
+	unsigned long pfn_addr = pfn << PAGE_SHIFT;
+	if ((pfn_addr >= 0x88000000) && (pfn_addr < 0xD0000000)) {
+		prot = pgprot_device(prot);
+		printk("remapping device %lx\n", prot);
+	}
+	return remap_pfn_range(vma, addr, pfn, size, prot);
+}
+
+void *zero_page_strongly_ordered;
+
+static void map_zero_page_strongly_ordered(void)
+{
+	if (zero_page_strongly_ordered)
+		return;
+
+	zero_page_strongly_ordered =
+		ioremap_strongly_ordered(page_to_pfn(empty_zero_page)
+		<< PAGE_SHIFT, PAGE_SIZE);
+}
+
+void write_to_strongly_ordered_memory(void)
+{
+	map_zero_page_strongly_ordered();
+	*(int *)zero_page_strongly_ordered = 0;
+}
+
+void flush_axi_bus_buffer(void)
+{
+	__asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" \
+				    : : "r" (0) : "memory");
+	write_to_strongly_ordered_memory();
+}
+
+void *alloc_bootmem_aligned(unsigned long size, unsigned long alignment)
+{
+	void *unused_addr = NULL;
+	unsigned long addr, tmp_size, unused_size;
+
+	/* Allocate maximum size needed, see where it ends up.
+	 * Then free it -- in this path there are no other allocators
+	 * so we can depend on getting the same address back
+	 * when we allocate a smaller piece that is aligned
+	 * at the end (if necessary) and the piece we really want,
+	 * then free the unused first piece.
+	 */
+
+	tmp_size = size + alignment - PAGE_SIZE;
+	addr = (unsigned long)alloc_bootmem(tmp_size);
+	free_bootmem(__pa(addr), tmp_size);
+
+	unused_size = alignment - (addr % alignment);
+	if (unused_size)
+		unused_addr = alloc_bootmem(unused_size);
+
+	addr = (unsigned long)alloc_bootmem(size);
+	if (unused_size)
+		free_bootmem(__pa(unused_addr), unused_size);
+
+	return (void *)addr;
+}
diff --git a/arch/arm/mach-msm/modem_notifier.c b/arch/arm/mach-msm/modem_notifier.c
new file mode 100644
index 000000000000..532757065aa9
--- /dev/null
+++ b/arch/arm/mach-msm/modem_notifier.c
@@ -0,0 +1,237 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+/*
+ * Modem Restart Notifier -- Provides notification
+ *			     of modem restart events.
+ */
+
+#include <linux/notifier.h>
+#include <linux/init.h>
+#include <linux/debugfs.h>
+#include <linux/module.h>
+#include <linux/workqueue.h>
+
+#include "modem_notifier.h"
+
+#define DEBUG
+
+static struct srcu_notifier_head modem_notifier_list;
+static struct workqueue_struct *modem_notifier_wq;
+
+static void notify_work_start_reset(struct work_struct *work)
+{
+	modem_notify(0, MODEM_NOTIFIER_START_RESET);
+}
+static DECLARE_WORK(modem_notifier_start_reset_work, &notify_work_start_reset);
+
+void modem_queue_start_reset_notify(void)
+{
+	int ret;
+
+	ret = queue_work(modem_notifier_wq, &modem_notifier_start_reset_work);
+
+	if (!ret)
+		printk(KERN_ERR "%s\n", __func__);
+}
+EXPORT_SYMBOL(modem_queue_start_reset_notify);
+
+static void notify_work_end_reset(struct work_struct *work)
+{
+	modem_notify(0, MODEM_NOTIFIER_END_RESET);
+}
+static DECLARE_WORK(modem_notifier_end_reset_work, &notify_work_end_reset);
+
+void modem_queue_end_reset_notify(void)
+{
+	int ret;
+
+	ret = queue_work(modem_notifier_wq, &modem_notifier_end_reset_work);
+
+	if (!ret)
+		printk(KERN_ERR "%s\n", __func__);
+}
+EXPORT_SYMBOL(modem_queue_end_reset_notify);
+
+int modem_register_notifier(struct notifier_block *nb)
+{
+	int ret;
+
+	ret = srcu_notifier_chain_register(
+		&modem_notifier_list, nb);
+
+	return ret;
+}
+EXPORT_SYMBOL(modem_register_notifier);
+
+int modem_unregister_notifier(struct notifier_block *nb)
+{
+	int ret;
+
+	ret = srcu_notifier_chain_unregister(
+		&modem_notifier_list, nb);
+
+	return ret;
+}
+EXPORT_SYMBOL(modem_unregister_notifier);
+
+void modem_notify(void *data, unsigned int state)
+{
+	srcu_notifier_call_chain(&modem_notifier_list, state, data);
+}
+EXPORT_SYMBOL(modem_notify);
+
+#if defined(CONFIG_DEBUG_FS)
+static int debug_reset_start(const char __user *buf, int count)
+{
+	modem_queue_start_reset_notify();
+	return 0;
+}
+
+static int debug_reset_end(const char __user *buf, int count)
+{
+	modem_queue_end_reset_notify();
+	return 0;
+}
+
+static ssize_t debug_write(struct file *file, const char __user *buf,
+			   size_t count, loff_t *ppos)
+{
+	int (*fling)(const char __user *buf, int max) = file->private_data;
+	fling(buf, count);
+	return count;
+}
+
+static int debug_open(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+static const struct file_operations debug_ops = {
+	.write = debug_write,
+	.open = debug_open,
+};
+
+static void debug_create(const char *name, mode_t mode,
+			 struct dentry *dent,
+			 int (*fling)(const char __user *buf, int max))
+{
+	debugfs_create_file(name, mode, dent, fling, &debug_ops);
+}
+
+static void modem_notifier_debugfs_init(void)
+{
+	struct dentry *dent;
+
+	dent = debugfs_create_dir("modem_notifier", 0);
+	if (IS_ERR(dent))
+		return;
+
+	debug_create("reset_start", 0444, dent, debug_reset_start);
+	debug_create("reset_end", 0444, dent, debug_reset_end);
+}
+#else
+static void modem_notifier_debugfs_init(void) {}
+#endif
+
+#if defined(DEBUG)
+static int modem_notifier_test_call(struct notifier_block *this,
+				  unsigned long code,
+				  void *_cmd)
+{
+	switch (code) {
+	case MODEM_NOTIFIER_START_RESET:
+		printk(KERN_ERR "Notify: start reset\n");
+		break;
+	case MODEM_NOTIFIER_END_RESET:
+		printk(KERN_ERR "Notify: end reset\n");
+		break;
+	default:
+		printk(KERN_ERR "Notify: general\n");
+		break;
+	}
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block nb = {
+	.notifier_call = modem_notifier_test_call,
+};
+
+static void register_test_notifier(void)
+{
+	modem_register_notifier(&nb);
+}
+#endif
+
+static int __init init_modem_notifier_list(void)
+{
+	srcu_init_notifier_head(&modem_notifier_list);
+	modem_notifier_debugfs_init();
+#if defined(DEBUG)
+	register_test_notifier();
+#endif
+
+	/* Create the workqueue */
+	modem_notifier_wq = create_singlethread_workqueue("modem_notifier");
+	if (!modem_notifier_wq) {
+		srcu_cleanup_notifier_head(&modem_notifier_list);
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+module_init(init_modem_notifier_list);
diff --git a/arch/arm/mach-msm/modem_notifier.h b/arch/arm/mach-msm/modem_notifier.h
new file mode 100644
index 000000000000..627f5a142b73
--- /dev/null
+++ b/arch/arm/mach-msm/modem_notifier.h
@@ -0,0 +1,48 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+/*
+ * Modem Restart Notifier API
+ *
+ */
+
+#ifndef _MODEM_NOTIFIER_H
+#define _MODEM_NOTIFIER_H
+
+#include <linux/notifier.h>
+
+#define MODEM_NOTIFIER_START_RESET 0x1
+#define MODEM_NOTIFIER_END_RESET 0x2
+
+extern int modem_register_notifier(struct notifier_block *nb);
+extern int modem_unregister_notifier(struct notifier_block *nb);
+extern void modem_notify(void *data, unsigned int state);
+extern void modem_queue_start_reset_notify(void);
+extern void modem_queue_end_reset_notify(void);
+
+
+#endif /* _MODEM_NOTIFIER_H */
diff --git a/arch/arm/mach-msm/mpp.c b/arch/arm/mach-msm/mpp.c
new file mode 100644
index 000000000000..eb6f533d61d0
--- /dev/null
+++ b/arch/arm/mach-msm/mpp.c
@@ -0,0 +1,176 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/* Qualcomm PMIC Multi-Purpose Pin Configurations */
+
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/debugfs.h>
+
+#include <mach/mpp.h>
+
+#include "proc_comm.h"
+
+#define MPP(_name, _id, _is_input, _status) \
+	{ .name = _name, .id = _id, .is_input = _is_input, .status = _status}
+
+static struct mpp mpps[] = {
+	MPP("mpp1", 0, 0, 0),
+	MPP("mpp2", 1, 0, 0),
+	MPP("mpp3", 2, 0, 0),
+	MPP("mpp4", 3, 0, 0),
+	MPP("mpp5", 4, 0, 0),
+	MPP("mpp6", 5, 0, 0),
+	MPP("mpp7", 6, 0, 0),
+	MPP("mpp8", 7, 0, 0),
+	MPP("mpp9", 8, 0, 0),
+	MPP("mpp10", 9, 0, 0),
+	MPP("mpp11", 10, 0, 0),
+	MPP("mpp12", 11, 0, 0),
+	MPP("mpp13", 12, 0, 0),
+	MPP("mpp14", 13, 0, 0),
+	MPP("mpp15", 14, 0, 0),
+	MPP("mpp16", 15, 0, 0),
+	MPP("mpp17", 16, 0, 0),
+	MPP("mpp18", 17, 0, 0),
+	MPP("mpp19", 18, 0, 0),
+	MPP("mpp20", 19, 0, 0),
+	MPP("mpp21", 20, 0, 0),
+	MPP("mpp22", 21, 0, 0),
+};
+
+struct mpp *mpp_get(struct device *dev, const char *id)
+{
+	int n;
+	for (n = 0; n < ARRAY_SIZE(mpps); n++) {
+		if (!strcmp(mpps[n].name, id))
+			return mpps + n;
+	}
+	return NULL;
+}
+EXPORT_SYMBOL(mpp_get);
+
+int mpp_config_digital_out(struct mpp *mpp, unsigned config)
+{
+	unsigned id = mpp->id;
+	int err;
+	err = msm_proc_comm(PCOM_PM_MPP_CONFIG, &id, &config);
+	mpp->status = err;
+	mpp->is_input = 0;
+	return err;
+}
+EXPORT_SYMBOL(mpp_config_digital_out);
+
+int mpp_config_digital_in(struct mpp *mpp, unsigned config)
+{
+	unsigned id = mpp->id;
+	int err;
+	err = msm_proc_comm(PCOM_PM_MPP_CONFIG_DIGITAL_INPUT, &id, &config);
+	mpp->status = err;
+	mpp->is_input = 1;
+	return err;
+}
+EXPORT_SYMBOL(mpp_config_digital_in);
+
+#if defined(CONFIG_DEBUG_FS)
+static int mpp_debug_set(void *data, u64 val)
+{
+	int err;
+	struct mpp *mpp = data;
+
+	err = mpp_config_digital_out(mpp, (unsigned)val);
+	if (err) {
+		printk(KERN_ERR
+			   "%s: mpp_config_digital_out \
+			   [%s(%d) = 0x%x] failed\n",
+			   __func__, mpp->name, mpp->id, (unsigned)val);
+	}
+	return 0;
+}
+
+static int mpp_debug_get(void *data, u64 *val)
+{
+	struct mpp *mpp = data;
+	int status = mpp->status;
+	if (!status)
+		*val = 0;
+	else
+		*val = 1;
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(mpp_fops, mpp_debug_get, mpp_debug_set, "%llu\n");
+
+static int __init mpp_debug_init(void)
+{
+	struct dentry *dent;
+	int n;
+
+	dent = debugfs_create_dir("mpp", 0);
+	if (IS_ERR(dent))
+		return 0;
+
+	for (n = 0; n < ARRAY_SIZE(mpps); n++)
+		debugfs_create_file(mpps[n].name, 0644, dent, mpps + n,
+				    &mpp_fops);
+
+	return 0;
+}
+
+device_initcall(mpp_debug_init);
+#endif
diff --git a/arch/arm/mach-msm/msm-keypad-devices.h b/arch/arm/mach-msm/msm-keypad-devices.h
new file mode 100644
index 000000000000..469564a754ad
--- /dev/null
+++ b/arch/arm/mach-msm/msm-keypad-devices.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _MSM_KEYPAD_DEVICES_H
+#define _MSM_KEYPAD_DEVICES_H
+
+extern struct platform_device keypad_device_7k_ffa;
+extern struct platform_device keypad_device_8k_ffa;
+extern struct platform_device keypad_device_surf;
+
+#endif
diff --git a/arch/arm/mach-msm/msm_vibrator.c b/arch/arm/mach-msm/msm_vibrator.c
new file mode 100644
index 000000000000..f4da4363aa98
--- /dev/null
+++ b/arch/arm/mach-msm/msm_vibrator.c
@@ -0,0 +1,137 @@
+/* include/asm/mach-msm/htc_pwrsink.h
+ *
+ * Copyright (C) 2008 HTC Corporation.
+ * Copyright (C) 2007 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/err.h>
+#include <linux/hrtimer.h>
+#include <../../../drivers/staging/android/timed_output.h>
+#include <linux/sched.h>
+
+#include <mach/msm_rpcrouter.h>
+
+#define PM_LIBPROG      0x30000061
+#if (CONFIG_MSM_AMSS_VERSION == 6220) || (CONFIG_MSM_AMSS_VERSION == 6225)
+#define PM_LIBVERS      0xfb837d0b
+#else
+#define PM_LIBVERS      0x10001
+#endif
+
+#define HTC_PROCEDURE_SET_VIB_ON_OFF	21
+#define PMIC_VIBRATOR_LEVEL	(3000)
+
+static struct work_struct work_vibrator_on;
+static struct work_struct work_vibrator_off;
+static struct hrtimer vibe_timer;
+
+static void set_pmic_vibrator(int on)
+{
+	static struct msm_rpc_endpoint *vib_endpoint;
+	struct set_vib_on_off_req {
+		struct rpc_request_hdr hdr;
+		uint32_t data;
+	} req;
+
+	if (!vib_endpoint) {
+		vib_endpoint = msm_rpc_connect(PM_LIBPROG, PM_LIBVERS, 0);
+		if (IS_ERR(vib_endpoint)) {
+			printk(KERN_ERR "init vib rpc failed!\n");
+			vib_endpoint = 0;
+			return;
+		}
+	}
+
+
+	if (on)
+		req.data = cpu_to_be32(PMIC_VIBRATOR_LEVEL);
+	else
+		req.data = cpu_to_be32(0);
+
+	msm_rpc_call(vib_endpoint, HTC_PROCEDURE_SET_VIB_ON_OFF, &req,
+		sizeof(req), 5 * HZ);
+}
+
+static void pmic_vibrator_on(struct work_struct *work)
+{
+	set_pmic_vibrator(1);
+}
+
+static void pmic_vibrator_off(struct work_struct *work)
+{
+	set_pmic_vibrator(0);
+}
+
+static void timed_vibrator_on(struct timed_output_dev *sdev)
+{
+	schedule_work(&work_vibrator_on);
+}
+
+static void timed_vibrator_off(struct timed_output_dev *sdev)
+{
+	schedule_work(&work_vibrator_off);
+}
+
+static void vibrator_enable(struct timed_output_dev *dev, int value)
+{
+	hrtimer_cancel(&vibe_timer);
+
+	if (value == 0)
+		timed_vibrator_off(dev);
+	else {
+		value = (value > 15000 ? 15000 : value);
+
+		timed_vibrator_on(dev);
+
+		hrtimer_start(&vibe_timer,
+			      ktime_set(value / 1000, (value % 1000) * 1000000),
+			      HRTIMER_MODE_REL);
+	}
+}
+
+static int vibrator_get_time(struct timed_output_dev *dev)
+{
+	if (hrtimer_active(&vibe_timer)) {
+		ktime_t r = hrtimer_get_remaining(&vibe_timer);
+		return r.tv.sec * 1000 + r.tv.nsec / 1000000;
+	} else
+		return 0;
+}
+
+static enum hrtimer_restart vibrator_timer_func(struct hrtimer *timer)
+{
+	timed_vibrator_off(NULL);
+	return HRTIMER_NORESTART;
+}
+
+static struct timed_output_dev pmic_vibrator = {
+	.name = "vibrator",
+	.get_time = vibrator_get_time,
+	.enable = vibrator_enable,
+};
+
+void __init msm_init_pmic_vibrator(void)
+{
+	INIT_WORK(&work_vibrator_on, pmic_vibrator_on);
+	INIT_WORK(&work_vibrator_off, pmic_vibrator_off);
+
+	hrtimer_init(&vibe_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+	vibe_timer.function = vibrator_timer_func;
+
+	timed_output_dev_register(&pmic_vibrator);
+}
+
+MODULE_DESCRIPTION("timed output pmic vibrator device");
+MODULE_LICENSE("GPL");
+
diff --git a/arch/arm/mach-msm/nand_partitions.c b/arch/arm/mach-msm/nand_partitions.c
new file mode 100644
index 000000000000..fc874470339b
--- /dev/null
+++ b/arch/arm/mach-msm/nand_partitions.c
@@ -0,0 +1,187 @@
+/* arch/arm/mach-msm/nand_partitions.c
+ *
+ * Code to extract partition information from ATAG set up by the
+ * bootloader.
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach/flash.h>
+#include <linux/io.h>
+
+#include <asm/setup.h>
+
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+
+#include <mach/msm_iomap.h>
+
+#include <mach/board.h>
+#include "smd_private.h"
+
+/* configuration tags specific to msm */
+
+#define ATAG_MSM_PARTITION 0x4d534D70 /* MSMp */
+
+struct msm_ptbl_entry {
+	char name[16];
+	__u32 offset;
+	__u32 size;
+	__u32 flags;
+};
+
+#define MSM_MAX_PARTITIONS 8
+
+static struct mtd_partition msm_nand_partitions[MSM_MAX_PARTITIONS];
+static char msm_nand_names[MSM_MAX_PARTITIONS * 16];
+
+extern struct flash_platform_data msm_nand_data;
+
+static int __init parse_tag_msm_partition(const struct tag *tag)
+{
+	struct mtd_partition *ptn = msm_nand_partitions;
+	char *name = msm_nand_names;
+	struct msm_ptbl_entry *entry = (void *) &tag->u;
+	unsigned count, n;
+
+	count = (tag->hdr.size - 2) /
+		(sizeof(struct msm_ptbl_entry) / sizeof(__u32));
+
+	if (count > MSM_MAX_PARTITIONS)
+		count = MSM_MAX_PARTITIONS;
+
+	for (n = 0; n < count; n++) {
+		memcpy(name, entry->name, 15);
+		name[15] = 0;
+
+		ptn->name = name;
+		ptn->offset = entry->offset * 64 * 2048;
+		ptn->size = entry->size * 64 * 2048;
+
+		printk(KERN_INFO "Partition (from atag) %s "
+				"-- Offset:%llx Size:%llx\n",
+				ptn->name, ptn->offset, ptn->size);
+
+		name += 16;
+		entry++;
+		ptn++;
+	}
+
+	msm_nand_data.nr_parts = count;
+	msm_nand_data.parts = msm_nand_partitions;
+
+	return 0;
+}
+
+__tagtable(ATAG_MSM_PARTITION, parse_tag_msm_partition);
+
+#define FLASH_PART_MAGIC1     0x55EE73AA
+#define FLASH_PART_MAGIC2     0xE35EBDDB
+#define FLASH_PARTITION_VERSION   0x3
+
+#define LINUX_FS_PARTITION_NAME  "0:EFS2APPS"
+
+struct flash_partition_entry {
+	char name[16];
+	u32 offset;	/* Offset in blocks from beginning of device */
+	u32 length;	/* Length of the partition in blocks */
+	u8 attrib1;
+	u8 attrib2;
+	u8 attrib3;
+	u8 which_flash;	/* Numeric ID (first = 0, second = 1) */
+};
+struct flash_partition_table {
+	u32 magic1;
+	u32 magic2;
+	u32 version;
+	u32 numparts;
+	struct flash_partition_entry part_entry[16];
+};
+
+static int get_nand_partitions(void)
+{
+	struct flash_partition_table *partition_table;
+	struct flash_partition_entry *part_entry;
+	struct mtd_partition *ptn = msm_nand_partitions;
+	char *name = msm_nand_names;
+	int part;
+
+	if (msm_nand_data.nr_parts)
+		return 0;
+
+	partition_table = (struct flash_partition_table *)
+	    smem_alloc(SMEM_AARM_PARTITION_TABLE,
+		       sizeof(struct flash_partition_table));
+
+	if (!partition_table) {
+		printk(KERN_WARNING "%s: no flash partition table in shared "
+		       "memory\n", __func__);
+		return -ENOENT;
+	}
+
+	if ((partition_table->magic1 != (u32) FLASH_PART_MAGIC1) ||
+	    (partition_table->magic2 != (u32) FLASH_PART_MAGIC2) ||
+	    (partition_table->version != (u32) FLASH_PARTITION_VERSION)) {
+		printk(KERN_WARNING "%s: version mismatch -- magic1=%#x, "
+		       "magic2=%#x, version=%#x\n", __func__,
+		       partition_table->magic1,
+		       partition_table->magic2,
+		       partition_table->version);
+		return -EFAULT;
+	}
+
+	msm_nand_data.nr_parts = 0;
+
+	/* Get the LINUX FS partition info */
+	for (part = 0; part < partition_table->numparts; part++) {
+		part_entry = &partition_table->part_entry[part];
+
+		/* Find a match for the Linux file system partition */
+		if (strcmp(part_entry->name, LINUX_FS_PARTITION_NAME) == 0) {
+			strcpy(name, part_entry->name);
+			ptn->name = name;
+
+			/*TODO: Get block count and size info */
+			ptn->offset = part_entry->offset * 64 * 2048;
+
+			/* For SMEM, -1 indicates remaining space in flash,
+			 * but for MTD it is 0
+			 */
+			if (part_entry->length == (u32)-1)
+				ptn->size = 0;
+			else
+				ptn->size = part_entry->length * 64 * 2048;
+
+			msm_nand_data.nr_parts = 1;
+			msm_nand_data.parts = msm_nand_partitions;
+
+			printk(KERN_INFO "Partition(from smem) %s "
+					"-- Offset:%llx Size:%llx\n",
+					ptn->name, ptn->offset, ptn->size);
+
+			return 0;
+		}
+	}
+
+	printk(KERN_WARNING "%s: no partition table found!", __func__);
+
+	return -ENODEV;
+}
+
+device_initcall(get_nand_partitions);
diff --git a/arch/arm/mach-msm/nohlt.c b/arch/arm/mach-msm/nohlt.c
new file mode 100644
index 000000000000..a680fbb8f82d
--- /dev/null
+++ b/arch/arm/mach-msm/nohlt.c
@@ -0,0 +1,86 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+/*
+ * MSM architecture driver to control arm halt behavior
+ */
+
+#include <linux/module.h>
+#include <linux/debugfs.h>
+#include <linux/fs.h>
+#include <asm/system.h>
+
+#ifdef CONFIG_DEBUG_FS
+static int set_nohalt(void *data, u64 val)
+{
+	if (val)
+		disable_hlt();
+	else
+		enable_hlt();
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(nohalt_ops, NULL, set_nohalt, "%llu\n");
+
+static int __init init_hlt_debug(void)
+{
+	debugfs_create_file("nohlt", 0200, NULL, NULL, &nohalt_ops);
+
+	return 0;
+}
+
+late_initcall(init_hlt_debug);
+#endif
diff --git a/arch/arm/mach-msm/oem_rapi_client.c b/arch/arm/mach-msm/oem_rapi_client.c
new file mode 100644
index 000000000000..e31de45f2920
--- /dev/null
+++ b/arch/arm/mach-msm/oem_rapi_client.c
@@ -0,0 +1,489 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/*
+ * OEM RAPI CLIENT Driver source file
+ */
+
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/fs.h>
+#include <linux/sched.h>
+#include <linux/debugfs.h>
+#include <linux/uaccess.h>
+#include <mach/msm_rpcrouter.h>
+#include <mach/oem_rapi_client.h>
+
+#define OEM_RAPI_PROG  0x3000006B
+#define OEM_RAPI_VERS  0x00010001
+
+#define OEM_RAPI_NULL_PROC                        0
+#define OEM_RAPI_RPC_GLUE_CODE_INFO_REMOTE_PROC   1
+#define OEM_RAPI_STREAMING_FUNCTION_PROC          2
+
+#define OEM_RAPI_CLIENT_MAX_OUT_BUFF_SIZE 128
+
+static struct msm_rpc_client *rpc_client;
+static uint32_t open_count;
+static DEFINE_MUTEX(oem_rapi_client_lock);
+
+static int oem_rapi_client_cb(struct msm_rpc_client *client,
+			      void *buffer, int in_size)
+{
+	struct rpc_request_hdr *req;
+	void *buf, *cb_func, *reply;
+	uint32_t cb_id, accept_status, size;
+	int rc;
+
+	struct oem_rapi_client_streaming_func_cb_arg arg;
+	struct oem_rapi_client_streaming_func_cb_ret ret;
+
+	arg.input = NULL;
+	ret.out_len = NULL;
+	ret.output = NULL;
+
+	req = (struct rpc_request_hdr *)buffer;
+	buf = (void *)(req + 1);
+
+	/* cb_id */
+	cb_id = be32_to_cpu(*(uint32_t *)buf);
+	buf += sizeof(uint32_t);
+
+	/* enum */
+	arg.event = be32_to_cpu(*(uint32_t *)buf);
+	buf += sizeof(uint32_t);
+
+	/* handle */
+	arg.handle = (void *)be32_to_cpu(*(uint32_t *)buf);
+	buf += sizeof(uint32_t);
+
+	/* in_len */
+	arg.in_len = be32_to_cpu(*(uint32_t *)buf);
+	buf += sizeof(uint32_t);
+
+	/* input */
+	size = be32_to_cpu(*(uint32_t *)buf);
+	buf += sizeof(uint32_t);
+	if (size) {
+		arg.input = kmalloc(size, GFP_KERNEL);
+		if (arg.input)
+			memcpy(arg.input, buf, size);
+		else {
+			accept_status = RPC_ACCEPTSTAT_SYSTEM_ERR;
+			goto oem_rapi_send_ack;
+		}
+	}
+	buf += size;
+	if (size & 0x3)
+		buf += 4 - (size & 0x3);
+
+	/* out_len */
+	arg.out_len_valid = be32_to_cpu(*(uint32_t *)buf);
+	buf += sizeof(uint32_t);
+	if (arg.out_len_valid) {
+		ret.out_len = kmalloc(sizeof(*ret.out_len), GFP_KERNEL);
+		if (!ret.out_len) {
+			accept_status = RPC_ACCEPTSTAT_SYSTEM_ERR;
+			goto oem_rapi_send_ack;
+		}
+	}
+
+	/* out */
+	arg.output_valid = be32_to_cpu(*(uint32_t *)buf);
+	buf += sizeof(uint32_t);
+	if (arg.output_valid) {
+		arg.output_size = be32_to_cpu(*(uint32_t *)buf);
+		buf += sizeof(uint32_t);
+		ret.output = kmalloc(arg.output_size, GFP_KERNEL);
+		if (!ret.output) {
+			accept_status = RPC_ACCEPTSTAT_SYSTEM_ERR;
+			goto oem_rapi_send_ack;
+		}
+	}
+
+	cb_func = msm_rpc_get_cb_func(client, cb_id);
+	if (cb_func) {
+		rc = ((int (*)(struct oem_rapi_client_streaming_func_cb_arg *,
+			       struct oem_rapi_client_streaming_func_cb_ret *))
+		      cb_func)(&arg, &ret);
+		if (rc)
+			accept_status = RPC_ACCEPTSTAT_SYSTEM_ERR;
+		else
+			accept_status = RPC_ACCEPTSTAT_SUCCESS;
+	} else
+		accept_status = RPC_ACCEPTSTAT_SYSTEM_ERR;
+
+ oem_rapi_send_ack:
+	reply = msm_rpc_start_accepted_reply(client, be32_to_cpu(req->xid),
+					     accept_status);
+
+	size = 0;
+	if (accept_status == RPC_ACCEPTSTAT_SUCCESS) {
+		*(uint32_t *)reply = cpu_to_be32((uint32_t)(ret.out_len != 0));
+		reply += sizeof(uint32_t);
+		size += sizeof(uint32_t);
+
+		if (ret.out_len) {
+			*(uint32_t *)reply = cpu_to_be32(*ret.out_len);
+			reply += sizeof(uint32_t);
+			size += sizeof(uint32_t);
+		}
+
+		if (ret.output && ret.out_len) {
+			*(uint32_t *)reply =
+				cpu_to_be32((uint32_t)(*ret.out_len));
+			reply += sizeof(uint32_t);
+			size += sizeof(uint32_t);
+
+			memcpy(reply, ret.output, *ret.out_len);
+			reply += *ret.out_len;
+			size += *ret.out_len;
+			if (*ret.out_len & 0x3) {
+				memset(reply, 0, 4 - (*ret.out_len & 0x3));
+				reply += 4 - (*ret.out_len & 0x3);
+				size += 4 - (*ret.out_len & 0x3);
+			}
+		} else {
+			*(uint32_t *)reply = cpu_to_be32(0);
+			reply += sizeof(uint32_t);
+			size += sizeof(uint32_t);
+		}
+	}
+	rc = msm_rpc_send_accepted_reply(client, size);
+	if (rc)
+		pr_err("%s: sending reply failed: %d\n", __func__, rc);
+
+	kfree(arg.input);
+	kfree(ret.out_len);
+	kfree(ret.output);
+
+	return 0;
+}
+
+static int oem_rapi_client_streaming_function_arg(struct msm_rpc_client *client,
+						  void *buf, void *data)
+{
+	int size = 0;
+	int cb_id;
+	struct oem_rapi_client_streaming_func_arg *arg = data;
+
+	/* enum */
+	*((uint32_t *)buf) = cpu_to_be32(arg->event);
+	size += sizeof(uint32_t);
+	buf += sizeof(uint32_t);
+
+	/* cb_id */
+	cb_id = msm_rpc_add_cb_func(client, (void *)arg->cb_func);
+	if ((cb_id < 0) && (cb_id != MSM_RPC_CLIENT_NULL_CB_ID))
+		return cb_id;
+	*((uint32_t *)buf) = cpu_to_be32((uint32_t)cb_id);
+	size += sizeof(uint32_t);
+	buf += sizeof(uint32_t);
+
+	/* handle */
+	*((uint32_t *)buf) = cpu_to_be32((uint32_t)arg->handle);
+	size += sizeof(uint32_t);
+	buf += sizeof(uint32_t);
+
+	/* in_len */
+	*((uint32_t *)buf) = cpu_to_be32(arg->in_len);
+	size += sizeof(uint32_t);
+	buf += sizeof(uint32_t);
+
+	/* input */
+	*((uint32_t *)buf) = cpu_to_be32(arg->in_len);
+	size += sizeof(uint32_t);
+	buf += sizeof(uint32_t);
+	memcpy(buf, arg->input, arg->in_len);
+	size += arg->in_len;
+	buf += arg->in_len;
+	if (arg->in_len & 0x3) {
+		memset(buf, 0, 4 - (arg->in_len & 0x3));
+		buf += 4 - (arg->in_len & 0x3);
+		size += 4 - (arg->in_len & 0x3);
+	}
+
+	/* out_len */
+	*((uint32_t *)buf) = cpu_to_be32((uint32_t)(arg->out_len_valid));
+	size += sizeof(uint32_t);
+	buf += sizeof(uint32_t);
+
+	/* output */
+	*((uint32_t *)buf) = cpu_to_be32((uint32_t)(arg->output_valid));
+	size += sizeof(uint32_t);
+	buf += sizeof(uint32_t);
+	if (arg->output_valid) {
+		*((uint32_t *)buf) = cpu_to_be32(arg->output_size);
+		size += sizeof(uint32_t);
+		buf += sizeof(uint32_t);
+	}
+
+	return size;
+}
+
+static int oem_rapi_client_streaming_function_ret(struct msm_rpc_client *client,
+						  void *buf, void *data)
+{
+	uint32_t data_present, size;
+	struct oem_rapi_client_streaming_func_ret *ret = data;
+
+	/* out_len */
+	data_present = be32_to_cpu(*(uint32_t *)buf);
+	buf += sizeof(uint32_t);
+	if (data_present && ret->out_len) {
+		*ret->out_len = be32_to_cpu(*(uint32_t *)buf);
+		buf += sizeof(uint32_t);
+	}
+
+	/* output */
+	size = be32_to_cpu(*(uint32_t *)buf);
+	buf += sizeof(uint32_t);
+	if (size && ret->output)
+		memcpy(ret->output, buf, size);
+	buf += size;
+	if (size & 0x3)
+		buf += 4 - (size & 0x3);
+
+	return 0;
+}
+
+int oem_rapi_client_streaming_function(
+	struct msm_rpc_client *client,
+	struct oem_rapi_client_streaming_func_arg *arg,
+	struct oem_rapi_client_streaming_func_ret *ret)
+{
+	return msm_rpc_client_req(client,
+				  OEM_RAPI_STREAMING_FUNCTION_PROC,
+				  oem_rapi_client_streaming_function_arg, arg,
+				  oem_rapi_client_streaming_function_ret,
+				  ret, -1);
+}
+EXPORT_SYMBOL(oem_rapi_client_streaming_function);
+
+int oem_rapi_client_close(void)
+{
+	mutex_lock(&oem_rapi_client_lock);
+	if (--open_count == 0) {
+		msm_rpc_unregister_client(rpc_client);
+		pr_info("%s: disconnected from remote oem rapi server\n",
+			__func__);
+	}
+	mutex_unlock(&oem_rapi_client_lock);
+	return 0;
+}
+EXPORT_SYMBOL(oem_rapi_client_close);
+
+struct msm_rpc_client *oem_rapi_client_init(void)
+{
+	mutex_lock(&oem_rapi_client_lock);
+	if (open_count == 0) {
+		rpc_client = msm_rpc_register_client("oemrapiclient",
+						     OEM_RAPI_PROG,
+						     OEM_RAPI_VERS, 0,
+						     oem_rapi_client_cb);
+		if (!IS_ERR(rpc_client))
+			open_count++;
+	}
+	mutex_unlock(&oem_rapi_client_lock);
+	return rpc_client;
+}
+EXPORT_SYMBOL(oem_rapi_client_init);
+
+#if defined(CONFIG_DEBUG_FS)
+
+static struct dentry *dent;
+static int oem_rapi_client_test_res;
+
+static int oem_rapi_client_null(struct msm_rpc_client *client,
+				void *arg, void *ret)
+{
+	return msm_rpc_client_req(client, OEM_RAPI_NULL_PROC,
+				  NULL, NULL, NULL, NULL, -1);
+}
+
+static int oem_rapi_client_test_streaming_cb_func(
+	struct oem_rapi_client_streaming_func_cb_arg *arg,
+	struct oem_rapi_client_streaming_func_cb_ret *ret)
+{
+	uint32_t size;
+	pr_info("oem rapi client test cb func\n");
+
+	size = (arg->in_len < OEM_RAPI_CLIENT_MAX_OUT_BUFF_SIZE) ?
+		arg->in_len : OEM_RAPI_CLIENT_MAX_OUT_BUFF_SIZE;
+
+	if (ret->out_len != 0)
+		*ret->out_len = size;
+
+	if (ret->output != 0)
+		memcpy(ret->output, arg->input, size);
+
+	return 0;
+}
+
+static ssize_t debug_read(struct file *fp, char __user *buf,
+			  size_t count, loff_t *pos)
+{
+	char _buf[16];
+
+	snprintf(_buf, sizeof(_buf), "%i\n", oem_rapi_client_test_res);
+
+	return simple_read_from_buffer(buf, count, pos, _buf, strlen(_buf));
+}
+
+static ssize_t debug_write(struct file *fp, const char __user *buf,
+			   size_t count, loff_t *pos)
+{
+	char input[OEM_RAPI_CLIENT_MAX_OUT_BUFF_SIZE];
+	char output[OEM_RAPI_CLIENT_MAX_OUT_BUFF_SIZE];
+	uint32_t out_len;
+	struct oem_rapi_client_streaming_func_arg arg;
+	struct oem_rapi_client_streaming_func_ret ret;
+
+	unsigned char cmd[64];
+	int len;
+
+	if (count < 1)
+		return 0;
+
+	len = count > 63 ? 63 : count;
+
+	if (copy_from_user(cmd, buf, len))
+		return -EFAULT;
+
+	cmd[len] = 0;
+
+	if (cmd[len-1] == '\n') {
+		cmd[len-1] = 0;
+		len--;
+	}
+
+	if (!strncmp(cmd, "null", 64)) {
+		oem_rapi_client_test_res = oem_rapi_client_null(rpc_client,
+								NULL, NULL);
+	} else if (!strncmp(cmd, "streaming_func", 64)) {
+		memset(input, 5, 16);
+		arg.event = 0;
+		arg.cb_func = oem_rapi_client_test_streaming_cb_func;
+		arg.handle = (void *)20;
+		arg.in_len = 16;
+		arg.input = input;
+		arg.out_len_valid = 1;
+		arg.output_valid = 1;
+		arg.output_size = OEM_RAPI_CLIENT_MAX_OUT_BUFF_SIZE;
+
+		ret.out_len = &out_len;
+		ret.output = output;
+		oem_rapi_client_test_res = oem_rapi_client_streaming_function(
+			rpc_client, &arg, &ret);
+	} else
+		oem_rapi_client_test_res = -EINVAL;
+
+	if (oem_rapi_client_test_res)
+		pr_err("oem rapi client test fail %d\n",
+		       oem_rapi_client_test_res);
+	else
+		pr_info("oem rapi client test passed\n");
+
+	return count;
+}
+
+static int debug_release(struct inode *ip, struct file *fp)
+{
+	return oem_rapi_client_close();
+}
+
+static int debug_open(struct inode *ip, struct file *fp)
+{
+	struct msm_rpc_client *client;
+	client = oem_rapi_client_init();
+	if (IS_ERR(client)) {
+		pr_err("%s: couldn't open oem rapi client\n", __func__);
+		return PTR_ERR(client);
+	} else
+		pr_info("%s: connected to remote oem rapi server\n", __func__);
+
+	return 0;
+}
+
+static const struct file_operations debug_ops = {
+	.owner = THIS_MODULE,
+	.open = debug_open,
+	.release = debug_release,
+	.read = debug_read,
+	.write = debug_write,
+};
+
+static void __exit oem_rapi_client_mod_exit(void)
+{
+	debugfs_remove(dent);
+}
+
+static int __init oem_rapi_client_mod_init(void)
+{
+	dent = debugfs_create_file("oem_rapi", 0444, 0, NULL, &debug_ops);
+	open_count = 0;
+	oem_rapi_client_test_res = -1;
+	return 0;
+}
+
+module_init(oem_rapi_client_mod_init);
+module_exit(oem_rapi_client_mod_exit);
+
+#endif
+
+MODULE_DESCRIPTION("OEM RAPI CLIENT Driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/arch/arm/mach-msm/ping_mdm_rpc_client.c b/arch/arm/mach-msm/ping_mdm_rpc_client.c
new file mode 100644
index 000000000000..b70527e4875d
--- /dev/null
+++ b/arch/arm/mach-msm/ping_mdm_rpc_client.c
@@ -0,0 +1,772 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/*
+ * SMD RPC PING MODEM Driver
+ */
+
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/fs.h>
+#include <linux/sched.h>
+#include <linux/debugfs.h>
+#include <linux/uaccess.h>
+#include <mach/msm_rpcrouter.h>
+
+#define PING_TEST_BASE 0x31
+
+#define PTIOC_NULL_TEST _IO(PING_TEST_BASE, 1)
+#define PTIOC_REG_TEST _IO(PING_TEST_BASE, 2)
+#define PTIOC_DATA_REG_TEST _IO(PING_TEST_BASE, 3)
+#define PTIOC_DATA_CB_REG_TEST _IO(PING_TEST_BASE, 4)
+
+#define PING_MDM_PROG  0x30000081
+#define PING_MDM_VERS  0x00010001
+#define PING_MDM_CB_PROG  0x31000081
+#define PING_MDM_CB_VERS  0x00010001
+
+#define PING_MDM_NULL_PROC                        0
+#define PING_MDM_RPC_GLUE_CODE_INFO_REMOTE_PROC   1
+#define PING_MDM_REGISTER_PROC                    2
+#define PING_MDM_UNREGISTER_PROC                  3
+#define PING_MDM_REGISTER_DATA_PROC               4
+#define PING_MDM_UNREGISTER_DATA_CB_PROC          5
+#define PING_MDM_REGISTER_DATA_CB_PROC            6
+
+#define PING_MDM_DATA_CB_PROC            1
+#define PING_MDM_CB_PROC                 2
+
+static struct msm_rpc_client *rpc_client;
+static uint32_t open_count;
+static DEFINE_MUTEX(ping_mdm_lock);
+
+struct ping_mdm_register_cb_arg {
+	uint32_t cb_id;
+	int val;
+};
+
+struct ping_mdm_register_data_cb_cb_arg {
+	uint32_t cb_id;
+	uint32_t *data;
+	uint32_t size;
+	uint32_t sum;
+};
+
+struct ping_mdm_register_data_cb_cb_ret {
+	uint32_t result;
+};
+
+static int ping_mdm_register_cb(struct msm_rpc_client *client,
+				 void *buffer, int in_size)
+{
+	int rc;
+	uint32_t accept_status;
+	struct rpc_request_hdr *req;
+	struct ping_mdm_register_cb_arg arg, *buf_ptr;
+	void *cb_func;
+
+	req = (struct rpc_request_hdr *)buffer;
+	buf_ptr = (struct ping_mdm_register_cb_arg *)(req + 1);
+
+	arg.cb_id = be32_to_cpu(buf_ptr->cb_id);
+	arg.val = be32_to_cpu(buf_ptr->val);
+
+	cb_func = msm_rpc_get_cb_func(client, arg.cb_id);
+	if (cb_func) {
+		rc = ((int (*)(struct ping_mdm_register_cb_arg *, void *))
+		      cb_func)(&arg, NULL);
+		if (rc)
+			accept_status = RPC_ACCEPTSTAT_SYSTEM_ERR;
+		else
+			accept_status = RPC_ACCEPTSTAT_SUCCESS;
+	} else
+		accept_status = RPC_ACCEPTSTAT_SYSTEM_ERR;
+
+	msm_rpc_start_accepted_reply(client, be32_to_cpu(req->xid),
+				     accept_status);
+	rc = msm_rpc_send_accepted_reply(client, 0);
+	if (rc)
+		pr_err("%s: send accepted reply failed: %d\n", __func__, rc);
+
+	return rc;
+}
+
+static int ping_mdm_data_cb(struct msm_rpc_client *client,
+			     void *buffer, int in_size)
+{
+	struct rpc_request_hdr *req;
+	int rc, i;
+	void *buf, *cb_func, *reply;
+	uint32_t size, accept_status;
+	struct ping_mdm_register_data_cb_cb_arg arg;
+	struct ping_mdm_register_data_cb_cb_ret ret;
+
+	req = (struct rpc_request_hdr *)buffer;
+	buf = (void *)(req + 1);
+
+	arg.cb_id = be32_to_cpu(*(uint32_t *)buf);
+	buf += sizeof(uint32_t);
+
+	size = be32_to_cpu(*(uint32_t *)buf);
+	buf += sizeof(uint32_t);
+	if (size) {
+		arg.data = kmalloc((size * sizeof(*arg.data)), GFP_KERNEL);
+		if (arg.data)
+			for (i = 0; i < size; i++)
+				arg.data[i] =
+				  be32_to_cpu(*((uint32_t *)buf + i));
+	}
+	buf += sizeof(uint32_t) * size;
+
+	arg.size = be32_to_cpu(*(uint32_t *)buf);
+	buf += sizeof(uint32_t);
+
+	arg.sum = be32_to_cpu(*(uint32_t *)buf);
+
+	cb_func = msm_rpc_get_cb_func(client, arg.cb_id);
+	if (cb_func) {
+		rc = ((int (*)
+		       (struct ping_mdm_register_data_cb_cb_arg *,
+			struct ping_mdm_register_data_cb_cb_ret *))
+		      cb_func)(&arg, &ret);
+		if (rc)
+			accept_status = RPC_ACCEPTSTAT_SYSTEM_ERR;
+		else
+			accept_status = RPC_ACCEPTSTAT_SUCCESS;
+	} else
+		accept_status = RPC_ACCEPTSTAT_SYSTEM_ERR;
+
+	reply = msm_rpc_start_accepted_reply(client, be32_to_cpu(req->xid),
+					     accept_status);
+
+	size = 0;
+	if (accept_status == RPC_ACCEPTSTAT_SUCCESS) {
+		*(uint32_t *)reply = cpu_to_be32(ret.result);
+		size = sizeof(uint32_t);
+	}
+	rc = msm_rpc_send_accepted_reply(client, size);
+	if (rc)
+		pr_err("%s: send accepted reply failed: %d\n", __func__, rc);
+
+	return rc;
+}
+
+static int ping_mdm_cb_func(struct msm_rpc_client *client,
+			    void *buffer, int in_size)
+{
+	int rc = 0;
+	struct rpc_request_hdr *req;
+
+	req = (struct rpc_request_hdr *)buffer;
+
+	switch (be32_to_cpu(req->procedure)) {
+	case PING_MDM_CB_PROC:
+		rc = ping_mdm_register_cb(client, buffer, in_size);
+		break;
+	case PING_MDM_DATA_CB_PROC:
+		rc = ping_mdm_data_cb(client, buffer, in_size);
+		break;
+	default:
+		pr_err("%s: procedure not supported %d\n", __func__,
+		       be32_to_cpu(req->procedure));
+		msm_rpc_start_accepted_reply(client, be32_to_cpu(req->xid),
+					     RPC_ACCEPTSTAT_PROC_UNAVAIL);
+		rc = msm_rpc_send_accepted_reply(client, 0);
+		if (rc)
+			pr_err("%s: sending reply failed: %d\n", __func__, rc);
+		break;
+	}
+	return rc;
+}
+
+struct ping_mdm_unregister_data_cb_arg {
+	int (*cb_func)(
+		struct ping_mdm_register_data_cb_cb_arg *arg,
+		struct ping_mdm_register_data_cb_cb_ret *ret);
+};
+
+struct ping_mdm_register_data_cb_arg {
+	int (*cb_func)(
+		struct ping_mdm_register_data_cb_cb_arg *arg,
+		struct ping_mdm_register_data_cb_cb_ret *ret);
+	uint32_t num;
+	uint32_t size;
+	uint32_t interval_ms;
+	uint32_t num_tasks;
+};
+
+struct ping_mdm_register_data_cb_ret {
+	uint32_t result;
+};
+
+struct ping_mdm_unregister_data_cb_ret {
+	uint32_t result;
+};
+
+static int ping_mdm_data_cb_register_arg(struct msm_rpc_client *client,
+					 void *buf, void *data)
+{
+	struct ping_mdm_register_data_cb_arg *arg;
+	int cb_id, size = 0;
+
+	arg = (struct ping_mdm_register_data_cb_arg *)data;
+
+	cb_id = msm_rpc_add_cb_func(client, (void *)arg->cb_func);
+	if ((cb_id < 0) && (cb_id != MSM_RPC_CLIENT_NULL_CB_ID))
+		return cb_id;
+
+	*((uint32_t *)buf) = cpu_to_be32((uint32_t)cb_id);
+	size += sizeof(uint32_t);
+	buf += sizeof(uint32_t);
+
+	*((uint32_t *)buf) = cpu_to_be32(arg->num);
+	size += sizeof(uint32_t);
+	buf += sizeof(uint32_t);
+
+	*((uint32_t *)buf) = cpu_to_be32(arg->size);
+	size += sizeof(uint32_t);
+	buf += sizeof(uint32_t);
+
+	*((uint32_t *)buf) = cpu_to_be32(arg->interval_ms);
+	size += sizeof(uint32_t);
+	buf += sizeof(uint32_t);
+
+	*((uint32_t *)buf) = cpu_to_be32(arg->num_tasks);
+	size += sizeof(uint32_t);
+
+	return size;
+}
+
+static int ping_mdm_data_cb_unregister_arg(struct msm_rpc_client *client,
+					   void *buf, void *data)
+{
+	struct ping_mdm_unregister_data_cb_arg *arg;
+	int cb_id;
+
+	arg = (struct ping_mdm_unregister_data_cb_arg *)data;
+
+	cb_id = msm_rpc_add_cb_func(client, (void *)arg->cb_func);
+	if ((cb_id < 0) && (cb_id != MSM_RPC_CLIENT_NULL_CB_ID))
+		return cb_id;
+
+	*((uint32_t *)buf) = cpu_to_be32((uint32_t)cb_id);
+
+	return sizeof(uint32_t);
+}
+
+static int ping_mdm_data_cb_register_ret(struct msm_rpc_client *client,
+					 void *buf, void *data)
+{
+	struct ping_mdm_register_data_cb_ret *data_ptr, *buf_ptr;
+
+	data_ptr = (struct ping_mdm_register_data_cb_ret *)data;
+	buf_ptr = (struct ping_mdm_register_data_cb_ret *)buf;
+
+	data_ptr->result = be32_to_cpu(buf_ptr->result);
+	return 0;
+}
+
+static int ping_mdm_register_data_cb(
+	struct msm_rpc_client *client,
+	struct ping_mdm_register_data_cb_arg *arg,
+	struct ping_mdm_register_data_cb_ret *ret)
+{
+	return msm_rpc_client_req(client,
+				  PING_MDM_REGISTER_DATA_CB_PROC,
+				  ping_mdm_data_cb_register_arg, arg,
+				  ping_mdm_data_cb_register_ret, ret, -1);
+}
+
+static int ping_mdm_unregister_data_cb(
+	struct msm_rpc_client *client,
+	struct ping_mdm_unregister_data_cb_arg *arg,
+	struct ping_mdm_unregister_data_cb_ret *ret)
+{
+	return msm_rpc_client_req(client,
+				  PING_MDM_UNREGISTER_DATA_CB_PROC,
+				  ping_mdm_data_cb_unregister_arg, arg,
+				  ping_mdm_data_cb_register_ret, ret, -1);
+}
+
+struct ping_mdm_data_arg {
+	uint32_t *data;
+	uint32_t size;
+};
+
+struct ping_mdm_data_ret {
+	uint32_t result;
+};
+
+static int ping_mdm_data_register_arg(struct msm_rpc_client *client,
+				      void *buf, void *data)
+{
+	int i;
+	struct ping_mdm_data_arg *data_ptr;
+
+	data_ptr = (struct ping_mdm_data_arg *)data;
+
+	*((uint32_t *)buf) = cpu_to_be32(data_ptr->size);
+	buf += sizeof(data_ptr->size);
+	for (i = 0; i < data_ptr->size; i++) {
+		*((uint32_t *)buf) = cpu_to_be32(data_ptr->data[i]);
+		buf += sizeof(*data_ptr->data);
+	}
+
+	*((uint32_t *)buf) = cpu_to_be32(data_ptr->size);
+
+	return (data_ptr->size * sizeof(uint32_t)) +
+		(sizeof(data_ptr->size) * 2);
+}
+
+static int ping_mdm_data_register_ret(struct msm_rpc_client *client,
+				      void *buf, void *data)
+{
+	struct ping_mdm_data_ret *data_ptr, *buf_ptr;
+
+	data_ptr = (struct ping_mdm_data_ret *)data;
+	buf_ptr = (struct ping_mdm_data_ret *)buf;
+
+	data_ptr->result = be32_to_cpu(buf_ptr->result);
+	return 0;
+}
+
+static int ping_mdm_data_register(
+	struct msm_rpc_client *client,
+	struct ping_mdm_data_arg *arg,
+	struct ping_mdm_data_ret *ret)
+{
+	return msm_rpc_client_req(client,
+				  PING_MDM_REGISTER_DATA_PROC,
+				  ping_mdm_data_register_arg, arg,
+				  ping_mdm_data_register_ret, ret, -1);
+}
+
+struct ping_mdm_register_arg {
+	int (*cb_func)(struct ping_mdm_register_cb_arg *, void *);
+	int num;
+};
+
+struct ping_mdm_unregister_arg {
+	int (*cb_func)(struct ping_mdm_register_cb_arg *, void *);
+};
+
+struct ping_mdm_register_ret {
+	uint32_t result;
+};
+
+struct ping_mdm_unregister_ret {
+	uint32_t result;
+};
+
+static int ping_mdm_register_arg(struct msm_rpc_client *client,
+				 void *buf, void *data)
+{
+	struct ping_mdm_register_arg *arg;
+	int cb_id, size = 0;
+
+	arg = (struct ping_mdm_register_arg *)data;
+
+	cb_id = msm_rpc_add_cb_func(client, (void *)arg->cb_func);
+	if ((cb_id < 0) && (cb_id != MSM_RPC_CLIENT_NULL_CB_ID))
+		return cb_id;
+
+	*((uint32_t *)buf) = cpu_to_be32((uint32_t)cb_id);
+	size += sizeof(uint32_t);
+	buf += sizeof(uint32_t);
+
+	*((int32_t *)buf) = cpu_to_be32(arg->num);
+	size += sizeof(uint32_t);
+
+	return size;
+}
+
+static int ping_mdm_unregister_arg(struct msm_rpc_client *client,
+				   void *buf, void *data)
+{
+	struct ping_mdm_unregister_arg *arg;
+	int cb_id;
+
+	arg = (struct ping_mdm_unregister_arg *)data;
+
+	cb_id = msm_rpc_add_cb_func(client, (void *)arg->cb_func);
+	if ((cb_id < 0) && (cb_id != MSM_RPC_CLIENT_NULL_CB_ID))
+		return cb_id;
+
+	*((uint32_t *)buf) = cpu_to_be32((uint32_t)cb_id);
+
+	return sizeof(uint32_t);
+}
+
+static int ping_mdm_register_ret(struct msm_rpc_client *client,
+				 void *buf, void *data)
+{
+	struct ping_mdm_register_ret *data_ptr, *buf_ptr;
+
+	data_ptr = (struct ping_mdm_register_ret *)data;
+	buf_ptr = (struct ping_mdm_register_ret *)buf;
+
+	data_ptr->result = be32_to_cpu(buf_ptr->result);
+
+	return 0;
+}
+
+static int ping_mdm_register(
+	struct msm_rpc_client *client,
+	struct ping_mdm_register_arg *arg,
+	struct ping_mdm_register_ret *ret)
+{
+	return msm_rpc_client_req(client,
+				  PING_MDM_REGISTER_PROC,
+				  ping_mdm_register_arg, arg,
+				  ping_mdm_register_ret, ret, -1);
+}
+
+static int ping_mdm_unregister(
+	struct msm_rpc_client *client,
+	struct ping_mdm_unregister_arg *arg,
+	struct ping_mdm_unregister_ret *ret)
+{
+	return msm_rpc_client_req(client,
+				  PING_MDM_UNREGISTER_PROC,
+				  ping_mdm_unregister_arg, arg,
+				  ping_mdm_register_ret, ret, -1);
+}
+
+static int ping_mdm_null(struct msm_rpc_client *client,
+			 void *arg, void *ret)
+{
+	return msm_rpc_client_req(client, PING_MDM_NULL_PROC,
+				  NULL, NULL, NULL, NULL, -1);
+}
+
+static int ping_mdm_close(void)
+{
+	mutex_lock(&ping_mdm_lock);
+	if (--open_count == 0) {
+		msm_rpc_unregister_client(rpc_client);
+		pr_info("%s: disconnected from remote ping server\n",
+			__func__);
+	}
+	mutex_unlock(&ping_mdm_lock);
+	return 0;
+}
+
+static struct msm_rpc_client *ping_mdm_init(void)
+{
+	mutex_lock(&ping_mdm_lock);
+	if (open_count == 0) {
+		rpc_client = msm_rpc_register_client("pingdef",
+						     PING_MDM_PROG,
+						     PING_MDM_VERS, 1,
+						     ping_mdm_cb_func);
+		if (!IS_ERR(rpc_client))
+			open_count++;
+	}
+	mutex_unlock(&ping_mdm_lock);
+	return rpc_client;
+}
+
+static struct dentry *dent;
+
+static DEFINE_MUTEX(ping_mdm_cb_lock);
+static LIST_HEAD(ping_mdm_cb_list);
+static uint32_t test_res;
+
+static int reg_cb_num, reg_cb_num_req;
+static int data_cb_num, data_cb_num_req;
+static int reg_done_flag, data_cb_done_flag;
+static DECLARE_WAIT_QUEUE_HEAD(reg_test_wait);
+static DECLARE_WAIT_QUEUE_HEAD(data_cb_test_wait);
+
+static int ping_mdm_data_register_test(void)
+{
+	int i, rc = 0;
+	uint32_t my_data[64];
+	uint32_t my_sum = 0;
+	struct ping_mdm_data_arg data_arg;
+	struct ping_mdm_data_ret data_ret;
+
+	for (i = 0; i < 64; i++) {
+		my_data[i] = (42 + i);
+		my_sum ^= (42 + i);
+	}
+
+	data_arg.data = my_data;
+	data_arg.size = 64;
+
+	rc = ping_mdm_data_register(rpc_client, &data_arg, &data_ret);
+	if (rc)
+		return rc;
+
+	if (my_sum != data_ret.result) {
+		pr_err("%s: sum mismatch %d %d\n",
+		       __func__, my_sum, data_ret.result);
+		rc = -1;
+	}
+
+	return rc;
+}
+
+static int ping_mdm_test_register_data_cb(
+	struct ping_mdm_register_data_cb_cb_arg *arg,
+	struct ping_mdm_register_data_cb_cb_ret *ret)
+{
+	uint32_t i, sum = 0;
+
+	pr_info("%s: received cb_id %d, size = %d, sum = %u\n",
+		__func__, arg->cb_id, arg->size, arg->sum);
+
+	if (arg->data)
+		for (i = 0; i < arg->size; i++)
+			sum ^= arg->data[i];
+
+	if (sum != arg->sum)
+		pr_err("%s: sum mismatch %d %d\n", __func__, sum, arg->sum);
+
+	data_cb_num++;
+	if (data_cb_num == data_cb_num_req) {
+		data_cb_done_flag = 1;
+		wake_up(&data_cb_test_wait);
+	}
+
+	ret->result = 1;
+	return 0;
+}
+
+static int ping_mdm_data_cb_register_test(void)
+{
+	int rc = 0;
+	struct ping_mdm_register_data_cb_arg reg_arg;
+	struct ping_mdm_unregister_data_cb_arg unreg_arg;
+	struct ping_mdm_register_data_cb_ret reg_ret;
+	struct ping_mdm_unregister_data_cb_ret unreg_ret;
+
+	data_cb_num = 0;
+	data_cb_num_req = 10;
+	data_cb_done_flag = 0;
+
+	reg_arg.cb_func = ping_mdm_test_register_data_cb;
+	reg_arg.num = 10;
+	reg_arg.size = 64;
+	reg_arg.interval_ms = 10;
+	reg_arg.num_tasks = 1;
+
+	rc = ping_mdm_register_data_cb(rpc_client, &reg_arg, &reg_ret);
+	if (rc)
+		return rc;
+
+	pr_info("%s: data_cb_register result: 0x%x\n",
+		__func__, reg_ret.result);
+	wait_event(data_cb_test_wait, data_cb_done_flag);
+
+	unreg_arg.cb_func = reg_arg.cb_func;
+	rc = ping_mdm_unregister_data_cb(rpc_client, &unreg_arg, &unreg_ret);
+	if (rc)
+		return rc;
+
+	pr_info("%s: data_cb_unregister result: 0x%x\n",
+		__func__, unreg_ret.result);
+
+	return 0;
+}
+
+static int ping_mdm_test_register_cb(
+	struct ping_mdm_register_cb_arg *arg, void *ret)
+{
+	pr_info("%s: received cb_id %d, val = %d\n",
+		__func__, arg->cb_id, arg->val);
+
+	reg_cb_num++;
+	if (reg_cb_num == reg_cb_num_req) {
+		reg_done_flag = 1;
+		wake_up(&reg_test_wait);
+	}
+	return 0;
+}
+
+static int ping_mdm_register_test(void)
+{
+	int rc = 0;
+	struct ping_mdm_register_arg reg_arg;
+	struct ping_mdm_unregister_arg unreg_arg;
+	struct ping_mdm_register_ret reg_ret;
+	struct ping_mdm_unregister_ret unreg_ret;
+
+	reg_cb_num = 0;
+	reg_cb_num_req = 10;
+	reg_done_flag = 0;
+
+	reg_arg.num = 10;
+	reg_arg.cb_func = ping_mdm_test_register_cb;
+
+	rc = ping_mdm_register(rpc_client, &reg_arg, &reg_ret);
+	if (rc)
+		return rc;
+
+	pr_info("%s: register result: 0x%x\n",
+		__func__, reg_ret.result);
+
+	wait_event(reg_test_wait, reg_done_flag);
+
+	unreg_arg.cb_func = ping_mdm_test_register_cb;
+	rc = ping_mdm_unregister(rpc_client, &unreg_arg, &unreg_ret);
+	if (rc)
+		return rc;
+
+	pr_info("%s: unregister result: 0x%x\n",
+		__func__, unreg_ret.result);
+
+	return 0;
+}
+
+static int ping_mdm_null_test(void)
+{
+	return ping_mdm_null(rpc_client, NULL, NULL);
+}
+
+static int ping_test_release(struct inode *ip, struct file *fp)
+{
+	return ping_mdm_close();
+}
+
+static int ping_test_open(struct inode *ip, struct file *fp)
+{
+	struct msm_rpc_client *client;
+
+	client = ping_mdm_init();
+	if (IS_ERR(client)) {
+		pr_err("%s: couldn't open ping client\n", __func__);
+		return PTR_ERR(client);
+	} else
+		pr_info("%s: connected to remote ping server\n",
+			__func__);
+
+	return 0;
+}
+
+static ssize_t ping_test_read(struct file *fp, char __user *buf,
+			size_t count, loff_t *pos)
+{
+	char _buf[16];
+
+	snprintf(_buf, sizeof(_buf), "%i\n", test_res);
+
+	return simple_read_from_buffer(buf, count, pos, _buf, strlen(_buf));
+}
+
+static ssize_t ping_test_write(struct file *fp, const char __user *buf,
+			 size_t count, loff_t *pos)
+{
+	unsigned char cmd[64];
+	int len;
+
+	if (count < 1)
+		return 0;
+
+	len = count > 63 ? 63 : count;
+
+	if (copy_from_user(cmd, buf, len))
+		return -EFAULT;
+
+	cmd[len] = 0;
+
+	/* lazy */
+	if (cmd[len-1] == '\n') {
+		cmd[len-1] = 0;
+		len--;
+	}
+
+	if (!strncmp(cmd, "null_test", 64))
+		test_res = ping_mdm_null_test();
+	else if (!strncmp(cmd, "reg_test", 64))
+		test_res = ping_mdm_register_test();
+	else if (!strncmp(cmd, "data_reg_test", 64))
+		test_res = ping_mdm_data_register_test();
+	else if (!strncmp(cmd, "data_cb_reg_test", 64))
+		test_res = ping_mdm_data_cb_register_test();
+	else
+		test_res = -EINVAL;
+
+	return count;
+}
+
+static const struct file_operations debug_ops = {
+	.owner = THIS_MODULE,
+	.open = ping_test_open,
+	.read = ping_test_read,
+	.write = ping_test_write,
+	.release = ping_test_release,
+};
+
+static void __exit ping_test_exit(void)
+{
+	debugfs_remove(dent);
+}
+
+static int __init ping_test_init(void)
+{
+	dent = debugfs_create_file("ping_mdm", 0444, 0, NULL, &debug_ops);
+	test_res = 0;
+	open_count = 0;
+	return 0;
+}
+
+module_init(ping_test_init);
+module_exit(ping_test_exit);
+
+MODULE_DESCRIPTION("PING TEST Driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/arch/arm/mach-msm/pm.c b/arch/arm/mach-msm/pm.c
new file mode 100644
index 000000000000..d5d26cc021ed
--- /dev/null
+++ b/arch/arm/mach-msm/pm.c
@@ -0,0 +1,954 @@
+/* arch/arm/mach-msm/pm.c
+ *
+ * MSM Power Management Routines
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/pm.h>
+#include <linux/pm_qos_params.h>
+#include <linux/proc_fs.h>
+#include <linux/suspend.h>
+#include <linux/reboot.h>
+#include <linux/uaccess.h>
+#include <mach/msm_iomap.h>
+#include <mach/system.h>
+#include <asm/io.h>
+
+#ifdef CONFIG_HAS_WAKELOCK
+#include <linux/wakelock.h>
+#endif
+
+#include "smd_private.h"
+#include "acpuclock.h"
+#include "clock.h"
+#include "proc_comm.h"
+#include "idle.h"
+#include "irq.h"
+#include "gpio.h"
+#include "timer.h"
+#include "pm.h"
+
+enum {
+	MSM_PM_DEBUG_SUSPEND = 1U << 0,
+	MSM_PM_DEBUG_POWER_COLLAPSE = 1U << 1,
+	MSM_PM_DEBUG_STATE = 1U << 2,
+	MSM_PM_DEBUG_CLOCK = 1U << 3,
+	MSM_PM_DEBUG_RESET_VECTOR = 1U << 4,
+	MSM_PM_DEBUG_SMSM_STATE = 1U << 5,
+	MSM_PM_DEBUG_IDLE = 1U << 6,
+};
+static int msm_pm_debug_mask;
+module_param_named(debug_mask, msm_pm_debug_mask, int, S_IRUGO | S_IWUSR | S_IWGRP);
+
+#ifdef CONFIG_MSM_SLEEP_TIME_OVERRIDE
+static int msm_pm_sleep_time_override;
+module_param_named(sleep_time_override,
+	msm_pm_sleep_time_override, int, S_IRUGO | S_IWUSR | S_IWGRP);
+#endif
+
+static int msm_pm_sleep_mode = CONFIG_MSM7X00A_SLEEP_MODE;
+module_param_named(sleep_mode, msm_pm_sleep_mode, int, S_IRUGO | S_IWUSR | S_IWGRP);
+static int msm_pm_idle_sleep_mode = CONFIG_MSM7X00A_IDLE_SLEEP_MODE;
+module_param_named(idle_sleep_mode, msm_pm_idle_sleep_mode, int, S_IRUGO | S_IWUSR | S_IWGRP);
+static int msm_pm_idle_sleep_min_time = CONFIG_MSM7X00A_IDLE_SLEEP_MIN_TIME;
+module_param_named(idle_sleep_min_time, msm_pm_idle_sleep_min_time, int, S_IRUGO | S_IWUSR | S_IWGRP);
+static int msm_pm_idle_spin_time = CONFIG_MSM7X00A_IDLE_SPIN_TIME;
+module_param_named(idle_spin_time, msm_pm_idle_spin_time, int, S_IRUGO | S_IWUSR | S_IWGRP);
+
+#define A11S_CLK_SLEEP_EN (MSM_CSR_BASE + 0x11c)
+#define A11S_PWRDOWN (MSM_CSR_BASE + 0x440)
+#define A11S_STANDBY_CTL (MSM_CSR_BASE + 0x108)
+#define A11RAMBACKBIAS (MSM_CSR_BASE + 0x508)
+
+enum {
+	SLEEP_LIMIT_NONE = 0,
+	SLEEP_LIMIT_NO_TCXO_SHUTDOWN = 2
+};
+
+static atomic_t msm_pm_init_done = ATOMIC_INIT(0);
+struct smsm_interrupt_info_ext {
+	uint32_t aArm_en_mask;
+	uint32_t aArm_interrupts_pending;
+	uint32_t aArm_wakeup_reason;
+	uint32_t aArm_rpc_prog;
+	uint32_t aArm_rpc_proc;
+	char aArm_smd_port_name[20];
+	uint32_t aArm_gpio_info;
+};
+static struct msm_pm_smem_addr_t {
+	uint32_t *sleep_delay;
+	uint32_t *limit_sleep;
+	struct smsm_interrupt_info *int_info;
+	struct smsm_interrupt_info_ext *int_info_ext;
+} msm_pm_sma;
+
+static uint32_t *msm_pm_reset_vector;
+static uint32_t msm_pm_max_sleep_time;
+static struct msm_pm_platform_data *msm_pm_modes;
+
+#ifdef CONFIG_MSM_IDLE_STATS
+enum msm_pm_time_stats_id {
+	MSM_PM_STAT_REQUESTED_IDLE,
+	MSM_PM_STAT_IDLE_SPIN,
+	MSM_PM_STAT_IDLE_WFI,
+	MSM_PM_STAT_IDLE_SLEEP,
+	MSM_PM_STAT_IDLE_FAILED_SLEEP,
+	MSM_PM_STAT_IDLE_POWER_COLLAPSE,
+	MSM_PM_STAT_IDLE_FAILED_POWER_COLLAPSE,
+	MSM_PM_STAT_SUSPEND,
+	MSM_PM_STAT_FAILED_SUSPEND,
+	MSM_PM_STAT_NOT_IDLE,
+	MSM_PM_STAT_COUNT
+};
+
+static struct msm_pm_time_stats {
+	const char *name;
+	int64_t first_bucket_time;
+	int bucket[CONFIG_MSM_IDLE_STATS_BUCKET_COUNT];
+	int64_t min_time[CONFIG_MSM_IDLE_STATS_BUCKET_COUNT];
+	int64_t max_time[CONFIG_MSM_IDLE_STATS_BUCKET_COUNT];
+	int count;
+	int64_t total_time;
+} msm_pm_stats[MSM_PM_STAT_COUNT] = {
+	[MSM_PM_STAT_REQUESTED_IDLE].name = "idle-request",
+	[MSM_PM_STAT_REQUESTED_IDLE].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_IDLE_SPIN].name = "idle-spin",
+	[MSM_PM_STAT_IDLE_SPIN].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_IDLE_WFI].name = "idle-wfi",
+	[MSM_PM_STAT_IDLE_WFI].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_IDLE_SLEEP].name = "idle-sleep",
+	[MSM_PM_STAT_IDLE_SLEEP].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_IDLE_FAILED_SLEEP].name = "idle-failed-sleep",
+	[MSM_PM_STAT_IDLE_FAILED_SLEEP].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_IDLE_POWER_COLLAPSE].name = "idle-power-collapse",
+	[MSM_PM_STAT_IDLE_POWER_COLLAPSE].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_IDLE_FAILED_POWER_COLLAPSE].name =
+		"idle-failed-power-collapse",
+	[MSM_PM_STAT_IDLE_FAILED_POWER_COLLAPSE].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_SUSPEND].name = "suspend",
+	[MSM_PM_STAT_SUSPEND].first_bucket_time =
+		CONFIG_MSM_SUSPEND_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_FAILED_SUSPEND].name = "failed-suspend",
+	[MSM_PM_STAT_FAILED_SUSPEND].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_NOT_IDLE].name = "not-idle",
+	[MSM_PM_STAT_NOT_IDLE].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+};
+
+static void msm_pm_add_stat(enum msm_pm_time_stats_id id, int64_t t)
+{
+	int i;
+	int64_t bt;
+	msm_pm_stats[id].total_time += t;
+	msm_pm_stats[id].count++;
+	bt = t;
+	do_div(bt, msm_pm_stats[id].first_bucket_time);
+	if (bt < 1ULL << (CONFIG_MSM_IDLE_STATS_BUCKET_SHIFT *
+				(CONFIG_MSM_IDLE_STATS_BUCKET_COUNT - 1)))
+		i = DIV_ROUND_UP(fls((uint32_t)bt),
+					CONFIG_MSM_IDLE_STATS_BUCKET_SHIFT);
+	else
+		i = CONFIG_MSM_IDLE_STATS_BUCKET_COUNT - 1;
+	msm_pm_stats[id].bucket[i]++;
+	if (t < msm_pm_stats[id].min_time[i] || !msm_pm_stats[id].max_time[i])
+		msm_pm_stats[id].min_time[i] = t;
+	if (t > msm_pm_stats[id].max_time[i])
+		msm_pm_stats[id].max_time[i] = t;
+}
+
+static uint32_t msm_pm_sleep_limit = SLEEP_LIMIT_NONE;
+static DECLARE_BITMAP(msm_pm_clocks_no_tcxo_shutdown, NR_CLKS);
+#endif
+
+static int
+msm_pm_wait_state(uint32_t wait_state_all_set, uint32_t wait_state_all_clear,
+                  uint32_t wait_state_any_set, uint32_t wait_state_any_clear)
+{
+	int i;
+	uint32_t state;
+
+	for (i = 0; i < 2000000; i++) {
+		state = smsm_get_state(SMSM_MODEM_STATE);
+		if (((state & wait_state_all_set) == wait_state_all_set) &&
+		    ((~state & wait_state_all_clear) == wait_state_all_clear) &&
+		    (wait_state_any_set == 0 || (state & wait_state_any_set) ||
+		     wait_state_any_clear == 0 || (state & wait_state_any_clear)))
+			return 0;
+	}
+	printk(KERN_ERR "msm_pm_wait_state(%x, %x, %x, %x) failed %x\n",
+	       wait_state_all_set, wait_state_all_clear,
+	       wait_state_any_set, wait_state_any_clear, state);
+	return -ETIMEDOUT;
+}
+
+/*
+ * Respond to timing out waiting for Modem
+ *
+ * NOTE: The function never returns.
+ */
+static void msm_pm_timeout(void)
+{
+#if defined(CONFIG_MSM_PM_TIMEOUT_RESET_CHIP)
+	printk(KERN_EMERG "%s(): resetting chip\n", __func__);
+	msm_proc_comm(PCOM_RESET_CHIP_IMM, NULL, NULL);
+#elif defined(CONFIG_MSM_PM_TIMEOUT_RESET_MODEM)
+	printk(KERN_EMERG "%s(): resetting modem\n", __func__);
+	msm_proc_comm_reset_modem_now();
+#elif defined(CONFIG_MSM_PM_TIMEOUT_HALT)
+	printk(KERN_EMERG "%s(): halting\n", __func__);
+#endif
+	for (;;)
+		;
+}
+
+static int msm_sleep(int sleep_mode, uint32_t sleep_delay,
+	uint32_t sleep_limit, int from_idle)
+{
+	uint32_t saved_vector[2];
+	int collapsed;
+	uint32_t enter_state;
+	uint32_t enter_wait_set = 0;
+	uint32_t enter_wait_clear = 0;
+	uint32_t exit_state;
+	uint32_t exit_wait_clear = 0;
+	uint32_t exit_wait_set = 0;
+	unsigned long pm_saved_acpu_clk_rate = 0;
+	int ret;
+	int rv = -EINTR;
+
+	if (msm_pm_debug_mask & MSM_PM_DEBUG_SUSPEND)
+		printk(KERN_INFO "msm_sleep(): "
+			"mode %d delay %u limit %u idle %d\n",
+			sleep_mode, sleep_delay, sleep_limit, from_idle);
+
+	switch (sleep_mode) {
+	case MSM_PM_SLEEP_MODE_POWER_COLLAPSE:
+		enter_state = SMSM_PWRC;
+		enter_wait_set = SMSM_RSA;
+		exit_state = SMSM_WFPI;
+		exit_wait_clear = SMSM_RSA;
+		break;
+	case MSM_PM_SLEEP_MODE_POWER_COLLAPSE_SUSPEND:
+		enter_state = SMSM_PWRC_SUSPEND;
+		enter_wait_set = SMSM_RSA;
+		exit_state = SMSM_WFPI;
+		exit_wait_clear = SMSM_RSA;
+		break;
+	case MSM_PM_SLEEP_MODE_APPS_SLEEP:
+		enter_state = SMSM_SLEEP;
+		exit_state = SMSM_SLEEPEXIT;
+		exit_wait_set = SMSM_SLEEPEXIT;
+		break;
+	default:
+		enter_state = 0;
+		exit_state = 0;
+	}
+
+	if (enter_state && !(smsm_get_state(SMSM_MODEM_STATE) & SMSM_RUN)) {
+		if ((MSM_PM_DEBUG_POWER_COLLAPSE | MSM_PM_DEBUG_SUSPEND) &
+			msm_pm_debug_mask)
+			printk(KERN_INFO "msm_sleep(): modem not ready\n");
+		rv = -EBUSY;
+		goto check_failed;
+	}
+
+	memset(msm_pm_sma.int_info, 0, sizeof(*msm_pm_sma.int_info));
+	msm_irq_enter_sleep1(!!enter_state, from_idle,
+		&msm_pm_sma.int_info->aArm_en_mask);
+	msm_gpio_enter_sleep(from_idle);
+
+	if (enter_state) {
+		if (sleep_delay == 0 && sleep_mode >= MSM_PM_SLEEP_MODE_APPS_SLEEP)
+			sleep_delay = 192000*5; /* APPS_SLEEP does not allow infinite timeout */
+
+		*msm_pm_sma.sleep_delay = sleep_delay;
+		*msm_pm_sma.limit_sleep = sleep_limit;
+		ret = smsm_change_state(SMSM_APPS_STATE, SMSM_RUN, enter_state);
+		if (ret) {
+			printk(KERN_ERR "msm_sleep(): smsm_change_state %x failed\n", enter_state);
+			enter_state = 0;
+			exit_state = 0;
+		}
+		ret = msm_pm_wait_state(enter_wait_set, enter_wait_clear, 0, 0);
+		if (ret) {
+			printk(KERN_EMERG "msm_sleep(): power collapse entry "
+				"timed out waiting for Modem's response\n");
+			msm_pm_timeout();
+		}
+	}
+	if (msm_irq_enter_sleep2(!!enter_state, from_idle))
+		goto enter_failed;
+
+	if (enter_state) {
+		writel(0x1f, A11S_CLK_SLEEP_EN);
+		writel(1, A11S_PWRDOWN);
+
+		writel(0, A11S_STANDBY_CTL);
+		writel(0, A11RAMBACKBIAS);
+
+		if (msm_pm_debug_mask & MSM_PM_DEBUG_STATE)
+			printk(KERN_INFO "msm_sleep(): enter "
+			       "A11S_CLK_SLEEP_EN %x, A11S_PWRDOWN %x, "
+			       "smsm_get_state %x\n", readl(A11S_CLK_SLEEP_EN),
+			       readl(A11S_PWRDOWN),
+			       smsm_get_state(SMSM_MODEM_STATE));
+	}
+
+	if (sleep_mode <= MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT) {
+		pm_saved_acpu_clk_rate = acpuclk_power_collapse();
+		if (msm_pm_debug_mask & MSM_PM_DEBUG_CLOCK)
+			printk(KERN_INFO "msm_sleep(): %ld enter power collapse"
+			       "\n", pm_saved_acpu_clk_rate);
+		if (pm_saved_acpu_clk_rate == 0)
+			goto ramp_down_failed;
+	}
+	if (sleep_mode < MSM_PM_SLEEP_MODE_APPS_SLEEP) {
+#ifdef CONFIG_MSM_ADM_OFF_AT_POWER_COLLAPSE
+		/* XXX: Temp workaround that needs to be removed soon. The
+		 * right fix will probably involve the DMA driver taking
+		 * ownership of the ADM clock. */
+		/* id is set to denote ADM clock. */
+		unsigned id = 1;
+		msm_proc_comm(PCOM_CLKCTL_RPC_DISABLE, &id, NULL);
+#endif
+		if (msm_pm_debug_mask & MSM_PM_DEBUG_SMSM_STATE)
+			smsm_print_sleep_info(*msm_pm_sma.sleep_delay,
+				*msm_pm_sma.limit_sleep,
+				msm_pm_sma.int_info->aArm_en_mask,
+				msm_pm_sma.int_info->aArm_wakeup_reason,
+				msm_pm_sma.int_info->aArm_interrupts_pending);
+		saved_vector[0] = msm_pm_reset_vector[0];
+		saved_vector[1] = msm_pm_reset_vector[1];
+		msm_pm_reset_vector[0] = 0xE51FF004; /* ldr pc, 4 */
+		msm_pm_reset_vector[1] = virt_to_phys(msm_pm_collapse_exit);
+		if (msm_pm_debug_mask & MSM_PM_DEBUG_RESET_VECTOR)
+			printk(KERN_INFO "msm_sleep(): vector %x %x -> "
+			       "%x %x\n", saved_vector[0], saved_vector[1],
+			       msm_pm_reset_vector[0], msm_pm_reset_vector[1]);
+		collapsed = msm_pm_collapse();
+		msm_pm_reset_vector[0] = saved_vector[0];
+		msm_pm_reset_vector[1] = saved_vector[1];
+		if (collapsed) {
+			cpu_init();
+			local_fiq_enable();
+			rv = 0;
+		}
+		if (msm_pm_debug_mask & MSM_PM_DEBUG_POWER_COLLAPSE)
+			printk(KERN_INFO "msm_pm_collapse(): returned %d\n",
+			       collapsed);
+		if (msm_pm_debug_mask & MSM_PM_DEBUG_SMSM_STATE)
+			smsm_print_sleep_info(*msm_pm_sma.sleep_delay,
+				*msm_pm_sma.limit_sleep,
+				msm_pm_sma.int_info->aArm_en_mask,
+				msm_pm_sma.int_info->aArm_wakeup_reason,
+				msm_pm_sma.int_info->aArm_interrupts_pending);
+#ifdef CONFIG_MSM_ADM_OFF_AT_POWER_COLLAPSE
+		/* id is set to denote ADM clock. */
+		id = 1;
+		if (msm_proc_comm(PCOM_CLKCTL_RPC_ENABLE, &id, NULL) < 0 ||
+			id < 0)
+			printk(KERN_ERR
+				"msm_sleep(): failed to turn on ADM clock\n");
+#endif
+	} else {
+		msm_arch_idle();
+		rv = 0;
+	}
+
+	if (sleep_mode <= MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT) {
+		if (msm_pm_debug_mask & MSM_PM_DEBUG_CLOCK)
+			printk(KERN_INFO "msm_sleep(): exit power collapse %ld"
+			       "\n", pm_saved_acpu_clk_rate);
+		if (acpuclk_set_rate(pm_saved_acpu_clk_rate, SETRATE_PC) < 0)
+			printk(KERN_ERR "msm_sleep(): clk_set_rate %ld "
+			       "failed\n", pm_saved_acpu_clk_rate);
+	}
+	if (msm_pm_debug_mask & MSM_PM_DEBUG_STATE)
+		printk(KERN_INFO "msm_sleep(): exit A11S_CLK_SLEEP_EN %x, "
+		       "A11S_PWRDOWN %x, smsm_get_state %x\n",
+		       readl(A11S_CLK_SLEEP_EN), readl(A11S_PWRDOWN),
+		       smsm_get_state(SMSM_MODEM_STATE));
+ramp_down_failed:
+	msm_irq_exit_sleep1(msm_pm_sma.int_info->aArm_en_mask,
+		msm_pm_sma.int_info->aArm_wakeup_reason,
+		msm_pm_sma.int_info->aArm_interrupts_pending);
+enter_failed:
+	if (enter_state) {
+		writel(0x00, A11S_CLK_SLEEP_EN);
+		writel(0, A11S_PWRDOWN);
+		smsm_change_state(SMSM_APPS_STATE, enter_state, exit_state);
+		if (msm_pm_wait_state(exit_wait_set, exit_wait_clear, 0, 0)) {
+			printk(KERN_EMERG "msm_sleep(): power collapse exit "
+				"timed out waiting for Modem's response\n");
+			msm_pm_timeout();
+		}
+		if (msm_pm_debug_mask & MSM_PM_DEBUG_STATE)
+			printk(KERN_INFO "msm_sleep(): sleep exit "
+			       "A11S_CLK_SLEEP_EN %x, A11S_PWRDOWN %x, "
+			       "smsm_get_state %x\n", readl(A11S_CLK_SLEEP_EN),
+			       readl(A11S_PWRDOWN),
+			       smsm_get_state(SMSM_MODEM_STATE));
+		if (msm_pm_debug_mask & MSM_PM_DEBUG_SMSM_STATE)
+			smsm_print_sleep_info(*msm_pm_sma.sleep_delay,
+				*msm_pm_sma.limit_sleep,
+				msm_pm_sma.int_info->aArm_en_mask,
+				msm_pm_sma.int_info->aArm_wakeup_reason,
+				msm_pm_sma.int_info->aArm_interrupts_pending);
+	}
+	msm_irq_exit_sleep2(msm_pm_sma.int_info->aArm_en_mask,
+		msm_pm_sma.int_info->aArm_wakeup_reason,
+		msm_pm_sma.int_info->aArm_interrupts_pending);
+	if (enter_state) {
+		smsm_change_state(SMSM_APPS_STATE, exit_state, SMSM_RUN);
+		if (msm_pm_debug_mask & MSM_PM_DEBUG_STATE)
+			printk(KERN_INFO "msm_sleep(): sleep exit "
+			       "A11S_CLK_SLEEP_EN %x, A11S_PWRDOWN %x, "
+			       "smsm_get_state %x\n", readl(A11S_CLK_SLEEP_EN),
+			       readl(A11S_PWRDOWN),
+			       smsm_get_state(SMSM_MODEM_STATE));
+	}
+	msm_irq_exit_sleep3(msm_pm_sma.int_info->aArm_en_mask,
+		msm_pm_sma.int_info->aArm_wakeup_reason,
+		msm_pm_sma.int_info->aArm_interrupts_pending);
+	msm_gpio_exit_sleep();
+	smd_sleep_exit();
+
+check_failed:
+	return rv;
+}
+
+void msm_pm_set_max_sleep_time(int64_t max_sleep_time_ns)
+{
+	int64_t max_sleep_time_bs = max_sleep_time_ns;
+
+	/* Convert from ns -> BS units */
+	do_div(max_sleep_time_bs, NSEC_PER_SEC / 32768);
+
+	if (max_sleep_time_bs > 0x6DDD000)
+		msm_pm_max_sleep_time = (uint32_t) 0x6DDD000;
+	else
+		msm_pm_max_sleep_time = (uint32_t) max_sleep_time_bs;
+
+	if (msm_pm_debug_mask & MSM_PM_DEBUG_SUSPEND)
+		printk(KERN_INFO "%s: Requested %lldns (%lldbs), Giving %ubs\n",
+			__func__, max_sleep_time_ns,
+			max_sleep_time_bs,
+			msm_pm_max_sleep_time);
+}
+EXPORT_SYMBOL(msm_pm_set_max_sleep_time);
+
+void arch_idle(void)
+{
+	int ret;
+	int spin;
+	int64_t sleep_time;
+	int low_power = 0;
+	struct msm_pm_platform_data *mode;
+#ifdef CONFIG_MSM_IDLE_STATS
+	DECLARE_BITMAP(clk_ids, NR_CLKS);
+	int64_t t1;
+	static int64_t t2;
+	int exit_stat;
+#endif
+	int latency_qos = pm_qos_requirement(PM_QOS_CPU_DMA_LATENCY);
+	uint32_t sleep_limit = SLEEP_LIMIT_NONE;
+	int allow_sleep =
+		msm_pm_idle_sleep_mode < MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT &&
+#ifdef CONFIG_HAS_WAKELOCK
+		!has_wake_lock(WAKE_LOCK_IDLE) &&
+#endif
+		msm_irq_idle_sleep_allowed();
+
+	if (!atomic_read(&msm_pm_init_done))
+		return;
+
+	sleep_time = msm_timer_enter_idle();
+
+#ifdef CONFIG_MSM_IDLE_STATS
+	t1 = ktime_to_ns(ktime_get());
+	msm_pm_add_stat(MSM_PM_STAT_NOT_IDLE, t1 - t2);
+	msm_pm_add_stat(MSM_PM_STAT_REQUESTED_IDLE, sleep_time);
+#endif
+
+	mode = &msm_pm_modes[MSM_PM_SLEEP_MODE_POWER_COLLAPSE];
+	if (mode->latency >= latency_qos)
+		sleep_limit = SLEEP_LIMIT_NO_TCXO_SHUTDOWN;
+
+	mode = &msm_pm_modes[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN];
+	if (mode->latency >= latency_qos)
+		allow_sleep = false;
+
+	mode = &msm_pm_modes[
+		MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT];
+	if (mode->latency >= latency_qos) {
+		/* no time even for SWFI */
+		while (!msm_irq_pending())
+			udelay(1);
+#ifdef CONFIG_MSM_IDLE_STATS
+		exit_stat = MSM_PM_STAT_IDLE_SPIN;
+#endif
+		goto abort_idle;
+	}
+
+	if (msm_pm_debug_mask & MSM_PM_DEBUG_IDLE)
+		printk(KERN_INFO "arch_idle: sleep time %llu, allow_sleep %d\n",
+		       sleep_time, allow_sleep);
+	spin = msm_pm_idle_spin_time >> 10;
+	while (spin-- > 0) {
+		if (msm_irq_pending()) {
+#ifdef CONFIG_MSM_IDLE_STATS
+			exit_stat = MSM_PM_STAT_IDLE_SPIN;
+#endif
+			goto abort_idle;
+		}
+		udelay(1);
+	}
+	if (sleep_time < msm_pm_idle_sleep_min_time || !allow_sleep) {
+		unsigned long saved_rate;
+		saved_rate = acpuclk_wait_for_irq();
+		if (msm_pm_debug_mask & MSM_PM_DEBUG_CLOCK)
+			printk(KERN_DEBUG "arch_idle: clk %ld -> swfi\n",
+				saved_rate);
+		if (saved_rate) {
+			msm_arch_idle();
+#ifdef CONFIG_MSM_IDLE_STATS
+			exit_stat = MSM_PM_STAT_IDLE_WFI;
+#endif
+		} else {
+			while (!msm_irq_pending())
+				udelay(1);
+#ifdef CONFIG_MSM_IDLE_STATS
+			exit_stat = MSM_PM_STAT_IDLE_SPIN;
+#endif
+		}
+		if (msm_pm_debug_mask & MSM_PM_DEBUG_CLOCK)
+			printk(KERN_DEBUG "msm_sleep: clk swfi -> %ld\n",
+				saved_rate);
+		if (saved_rate
+		    && acpuclk_set_rate(saved_rate, SETRATE_SWFI) < 0)
+			printk(KERN_ERR "msm_sleep(): clk_set_rate %ld "
+			       "failed\n", saved_rate);
+	} else {
+#ifdef CONFIG_MSM_IDLE_STATS
+		ret = msm_clock_require_tcxo(clk_ids, NR_CLKS);
+#elif defined(CONFIG_CLOCK_BASED_SLEEP_LIMIT)
+		ret = msm_clock_require_tcxo(NULL, 0);
+#endif
+
+#ifdef CONFIG_CLOCK_BASED_SLEEP_LIMIT
+		if (ret)
+			sleep_limit = SLEEP_LIMIT_NO_TCXO_SHUTDOWN;
+#endif
+
+		low_power = 1;
+		do_div(sleep_time, NSEC_PER_SEC / 32768);
+		if (sleep_time > 0x6DDD000) {
+			printk("sleep_time too big %lld\n", sleep_time);
+			sleep_time = 0x6DDD000;
+		}
+		ret = msm_sleep(msm_pm_idle_sleep_mode, sleep_time,
+			sleep_limit, 1);
+#ifdef CONFIG_MSM_IDLE_STATS
+		switch (msm_pm_idle_sleep_mode) {
+		case MSM_PM_SLEEP_MODE_POWER_COLLAPSE_SUSPEND:
+		case MSM_PM_SLEEP_MODE_POWER_COLLAPSE:
+			if (ret)
+				exit_stat =
+					MSM_PM_STAT_IDLE_FAILED_POWER_COLLAPSE;
+			else {
+				exit_stat = MSM_PM_STAT_IDLE_POWER_COLLAPSE;
+				msm_pm_sleep_limit = sleep_limit;
+				bitmap_copy(msm_pm_clocks_no_tcxo_shutdown,
+					clk_ids, NR_CLKS);
+			}
+			break;
+		case MSM_PM_SLEEP_MODE_APPS_SLEEP:
+			if (ret)
+				exit_stat = MSM_PM_STAT_IDLE_FAILED_SLEEP;
+			else
+				exit_stat = MSM_PM_STAT_IDLE_SLEEP;
+			break;
+		default:
+			exit_stat = MSM_PM_STAT_IDLE_WFI;
+		}
+#endif
+	}
+abort_idle:
+	msm_timer_exit_idle(low_power);
+#ifdef CONFIG_MSM_IDLE_STATS
+	t2 = ktime_to_ns(ktime_get());
+	msm_pm_add_stat(exit_stat, t2 - t1);
+#endif
+}
+
+static int msm_pm_enter(suspend_state_t state)
+{
+	uint32_t sleep_limit;
+	int ret;
+#ifdef CONFIG_MSM_IDLE_STATS
+	DECLARE_BITMAP(clk_ids, NR_CLKS);
+	int64_t period = 0;
+	int64_t time = 0;
+
+	time = msm_timer_get_sclk_time(&period);
+	ret = msm_clock_require_tcxo(clk_ids, NR_CLKS);
+#elif defined(CONFIG_CLOCK_BASED_SLEEP_LIMIT)
+	ret = msm_clock_require_tcxo(NULL, 0);
+#endif /* CONFIG_MSM_IDLE_STATS */
+
+#ifdef CONFIG_CLOCK_BASED_SLEEP_LIMIT
+	sleep_limit = ret ? SLEEP_LIMIT_NO_TCXO_SHUTDOWN : SLEEP_LIMIT_NONE;
+#else
+	sleep_limit = SLEEP_LIMIT_NONE;
+#endif
+
+#ifdef CONFIG_MSM_SLEEP_TIME_OVERRIDE
+	if (msm_pm_sleep_time_override > 0) {
+		int64_t ns = NSEC_PER_SEC * (int64_t)msm_pm_sleep_time_override;
+		msm_pm_set_max_sleep_time(ns);
+		msm_pm_sleep_time_override = 0;
+	}
+#endif
+
+	ret = msm_sleep(msm_pm_sleep_mode,
+		msm_pm_max_sleep_time, sleep_limit, 0);
+
+#ifdef CONFIG_MSM_IDLE_STATS
+	if (msm_pm_sleep_mode == MSM_PM_SLEEP_MODE_POWER_COLLAPSE_SUSPEND ||
+		msm_pm_sleep_mode == MSM_PM_SLEEP_MODE_POWER_COLLAPSE) {
+		enum msm_pm_time_stats_id id;
+		int64_t end_time;
+
+		if (ret)
+			id = MSM_PM_STAT_FAILED_SUSPEND;
+		else {
+			id = MSM_PM_STAT_SUSPEND;
+			msm_pm_sleep_limit = sleep_limit;
+			bitmap_copy(msm_pm_clocks_no_tcxo_shutdown, clk_ids,
+				NR_CLKS);
+		}
+
+		if (time != 0) {
+			end_time = msm_timer_get_sclk_time(NULL);
+			if (end_time != 0) {
+				time = end_time - time;
+				if (time < 0)
+					time += period;
+			} else
+				time = 0;
+		}
+
+		msm_pm_add_stat(id, time);
+	}
+#endif
+
+	return 0;
+}
+
+static struct platform_suspend_ops msm_pm_ops = {
+	.enter		= msm_pm_enter,
+	.valid		= suspend_valid_only_mem,
+};
+
+static uint32_t restart_reason = 0x776655AA;
+
+static void msm_pm_power_off(void)
+{
+	msm_proc_comm(PCOM_POWER_DOWN, 0, 0);
+	for (;;) ;
+}
+
+static void msm_pm_restart(char str, const char *cmd)
+{
+	msm_proc_comm(PCOM_RESET_CHIP, &restart_reason, 0);
+
+	for (;;) ;
+}
+
+static int msm_reboot_call(struct notifier_block *this, unsigned long code, void *_cmd)
+{
+	if((code == SYS_RESTART) && _cmd) {
+		char *cmd = _cmd;
+		if (!strcmp(cmd, "bootloader")) {
+			restart_reason = 0x77665500;
+		} else if (!strcmp(cmd, "recovery")) {
+			restart_reason = 0x77665502;
+		} else if (!strcmp(cmd, "eraseflash")) {
+			restart_reason = 0x776655EF;
+		} else if (!strncmp(cmd, "oem-", 4)) {
+			unsigned code = simple_strtoul(cmd + 4, 0, 16) & 0xff;
+			restart_reason = 0x6f656d00 | code;
+		} else {
+			restart_reason = 0x77665501;
+		}
+	}
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block msm_reboot_notifier =
+{
+	.notifier_call = msm_reboot_call,
+};
+
+#ifdef CONFIG_MSM_IDLE_STATS
+/*
+ * Helper function of snprintf where buf is auto-incremented, size is auto-
+ * decremented, and there is no return value.
+ *
+ * NOTE: buf and size must be l-values (e.g. variables)
+ */
+#define SNPRINTF(buf, size, format, ...) \
+	do { \
+		if (size > 0) { \
+			int ret; \
+			ret = snprintf(buf, size, format, ## __VA_ARGS__); \
+			if (ret > size) { \
+				buf += size; \
+				size = 0; \
+			} else { \
+				buf += ret; \
+				size -= ret; \
+			} \
+		} \
+	} while (0)
+
+/*
+ * Write out the power management statistics.
+ */
+static int msm_pm_read_proc(
+	char *page, char **start, off_t off, int count, int *eof, void *data)
+{
+	int i;
+	char *p = page;
+	char clk_name[16];
+
+	if (count < 1024) {
+		*start = (char *) 0;
+		*eof = 0;
+		return 0;
+	}
+
+	if (!off) {
+		SNPRINTF(p, count, "Clocks against last TCXO shutdown:\n");
+		for_each_bit(i, msm_pm_clocks_no_tcxo_shutdown, NR_CLKS) {
+			clk_name[0] = '\0';
+			msm_clock_get_name(i, clk_name, sizeof(clk_name));
+			SNPRINTF(p, count, "  %s (id=%d)\n", clk_name, i);
+		}
+
+		SNPRINTF(p, count, "Last power collapse voted ");
+		if (msm_pm_sleep_limit == SLEEP_LIMIT_NONE)
+			SNPRINTF(p, count, "for TCXO shutdown\n\n");
+		else
+			SNPRINTF(p, count, "against TCXO shutdown\n\n");
+
+		*start = (char *) 1;
+		*eof = 0;
+	} else if (--off < ARRAY_SIZE(msm_pm_stats)) {
+		int64_t bucket_time;
+		int64_t s;
+		uint32_t ns;
+
+		s = msm_pm_stats[off].total_time;
+		ns = do_div(s, NSEC_PER_SEC);
+		SNPRINTF(p, count,
+			"%s:\n"
+			"  count: %7d\n"
+			"  total_time: %lld.%09u\n",
+			msm_pm_stats[off].name,
+			msm_pm_stats[off].count,
+			s, ns);
+
+		bucket_time = msm_pm_stats[off].first_bucket_time;
+		for (i = 0; i < CONFIG_MSM_IDLE_STATS_BUCKET_COUNT - 1; i++) {
+			s = bucket_time;
+			ns = do_div(s, NSEC_PER_SEC);
+			SNPRINTF(p, count,
+				"   <%6lld.%09u: %7d (%lld-%lld)\n",
+				s, ns, msm_pm_stats[off].bucket[i],
+				msm_pm_stats[off].min_time[i],
+				msm_pm_stats[off].max_time[i]);
+
+			bucket_time <<= CONFIG_MSM_IDLE_STATS_BUCKET_SHIFT;
+		}
+
+		SNPRINTF(p, count, "  >=%6lld.%09u: %7d (%lld-%lld)\n",
+			s, ns, msm_pm_stats[off].bucket[i],
+			msm_pm_stats[off].min_time[i],
+			msm_pm_stats[off].max_time[i]);
+
+		*start = (char *) 1;
+		*eof = (off + 1 >= ARRAY_SIZE(msm_pm_stats));
+	}
+
+	return p - page;
+}
+#undef SNPRINTF
+
+#define MSM_PM_STATS_RESET "reset"
+
+/*
+ * Reset the power management statistics values.
+ */
+static int msm_pm_write_proc(struct file *file, const char __user *buffer,
+	unsigned long count, void *data)
+{
+	char buf[sizeof(MSM_PM_STATS_RESET)];
+	int ret;
+	unsigned long flags;
+	int i;
+
+	if (count < strlen(MSM_PM_STATS_RESET)) {
+		ret = -EINVAL;
+		goto write_proc_failed;
+	}
+
+	if (copy_from_user(buf, buffer, strlen(MSM_PM_STATS_RESET))) {
+		ret = -EFAULT;
+		goto write_proc_failed;
+	}
+
+	if (memcmp(buf, MSM_PM_STATS_RESET, strlen(MSM_PM_STATS_RESET))) {
+		ret = -EINVAL;
+		goto write_proc_failed;
+	}
+
+	local_irq_save(flags);
+	for (i = 0; i < ARRAY_SIZE(msm_pm_stats); i++) {
+		memset(msm_pm_stats[i].bucket,
+			0, sizeof(msm_pm_stats[i].bucket));
+		memset(msm_pm_stats[i].min_time,
+			0, sizeof(msm_pm_stats[i].min_time));
+		memset(msm_pm_stats[i].max_time,
+			0, sizeof(msm_pm_stats[i].max_time));
+		msm_pm_stats[i].count = 0;
+		msm_pm_stats[i].total_time = 0;
+	}
+
+	msm_pm_sleep_limit = SLEEP_LIMIT_NONE;
+	bitmap_zero(msm_pm_clocks_no_tcxo_shutdown, NR_CLKS);
+	local_irq_restore(flags);
+
+	return count;
+
+write_proc_failed:
+	return ret;
+}
+#undef MSM_PM_STATS_RESET
+#endif /* CONFIG_MSM_IDLE_STATS */
+
+static int __init msm_pm_init(void)
+{
+#ifdef CONFIG_MSM_IDLE_STATS
+	struct proc_dir_entry *d_entry;
+#endif
+
+	pm_power_off = msm_pm_power_off;
+	arm_pm_restart = msm_pm_restart;
+	msm_pm_max_sleep_time = 0;
+
+	register_reboot_notifier(&msm_reboot_notifier);
+
+	msm_pm_sma.sleep_delay = smem_alloc(SMEM_SMSM_SLEEP_DELAY,
+		sizeof(*msm_pm_sma.sleep_delay));
+	if (msm_pm_sma.sleep_delay == NULL) {
+		printk(KERN_ERR "msm_pm_init: failed get SLEEP_DELAY\n");
+		return -ENODEV;
+	}
+
+	msm_pm_sma.limit_sleep = smem_alloc(SMEM_SMSM_LIMIT_SLEEP,
+		sizeof(*msm_pm_sma.limit_sleep));
+	if (msm_pm_sma.limit_sleep == NULL) {
+		printk(KERN_ERR "msm_pm_init: failed get LIMIT_SLEEP\n");
+		return -ENODEV;
+	}
+
+	msm_pm_sma.int_info_ext = smem_alloc(SMEM_SMSM_INT_INFO,
+		sizeof(*msm_pm_sma.int_info_ext));
+
+	if (msm_pm_sma.int_info_ext)
+		msm_pm_sma.int_info = (struct smsm_interrupt_info *)
+			msm_pm_sma.int_info_ext;
+	else
+		msm_pm_sma.int_info = smem_alloc(SMEM_SMSM_INT_INFO,
+			sizeof(*msm_pm_sma.int_info));
+
+	if (msm_pm_sma.int_info == NULL) {
+		printk(KERN_ERR "msm_pm_init: failed get INT_INFO\n");
+		return -ENODEV;
+	}
+
+#if defined(CONFIG_ARCH_MSM_SCORPION)
+	/* The bootloader is responsible for initializing many of Scorpion's
+	 * coprocessor registers for things like cache timing. The state of
+	 * these coprocessor registers is lost on reset, so part of the
+	 * bootloader must be re-executed. Do not overwrite the reset vector
+	 * or bootloader area.
+	 */
+	msm_pm_reset_vector = PAGE_OFFSET;
+#else
+	msm_pm_reset_vector = ioremap(0, PAGE_SIZE);
+	if (msm_pm_reset_vector == NULL) {
+		printk(KERN_ERR "msm_pm_init: failed to map reset vector\n");
+		return -ENODEV;
+	}
+#endif /* CONFIG_ARCH_MSM_SCORPION */
+
+	BUG_ON(msm_pm_modes == NULL);
+
+	atomic_set(&msm_pm_init_done, 1);
+	suspend_set_ops(&msm_pm_ops);
+
+#ifdef CONFIG_MSM_IDLE_STATS
+	d_entry = create_proc_entry("msm_pm_stats",
+			S_IRUGO | S_IWUSR | S_IWGRP, NULL);
+	if (d_entry) {
+		d_entry->read_proc = msm_pm_read_proc;
+		d_entry->write_proc = msm_pm_write_proc;
+		d_entry->data = NULL;
+	}
+#endif
+
+	return 0;
+}
+
+void __init msm_pm_set_platform_data(struct msm_pm_platform_data *data)
+{
+	msm_pm_modes = data;
+}
+
+late_initcall(msm_pm_init);
diff --git a/arch/arm/mach-msm/pm.h b/arch/arm/mach-msm/pm.h
new file mode 100644
index 000000000000..b6e60e9683ce
--- /dev/null
+++ b/arch/arm/mach-msm/pm.h
@@ -0,0 +1,42 @@
+/* arch/arm/mach-msm/pm.h
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ * Author: San Mehat <san@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __ARCH_ARM_MACH_MSM_PM_H
+#define __ARCH_ARM_MACH_MSM_PM_H
+
+enum {
+	MSM_PM_SLEEP_MODE_POWER_COLLAPSE_SUSPEND,
+	MSM_PM_SLEEP_MODE_POWER_COLLAPSE,
+	MSM_PM_SLEEP_MODE_APPS_SLEEP,
+	MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT,
+	MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT,
+	MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN,
+	MSM_PM_SLEEP_MODE_NR
+};
+
+struct msm_pm_platform_data {
+	u8 supported;
+	u8 suspend_enabled;  /* enabled for suspend */
+	u8 idle_enabled;     /* enabled for idle low power */
+	u32 latency;         /* interrupt latency in microseconds when entering
+				and exiting the low power mode */
+	u32 residency;       /* time threshold in microseconds beyond which
+				staying in the low power mode saves power */
+};
+
+void msm_pm_set_platform_data(struct msm_pm_platform_data *data);
+#endif
diff --git a/arch/arm/mach-msm/pm2.c b/arch/arm/mach-msm/pm2.c
new file mode 100644
index 000000000000..dd5d690b76a5
--- /dev/null
+++ b/arch/arm/mach-msm/pm2.c
@@ -0,0 +1,1666 @@
+/* arch/arm/mach-msm/pm2.c
+ *
+ * MSM Power Management Routines
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/pm.h>
+#include <linux/pm_qos_params.h>
+#include <linux/proc_fs.h>
+#include <linux/suspend.h>
+#include <linux/reboot.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
+#include <mach/msm_iomap.h>
+#include <mach/system.h>
+#ifdef CONFIG_CACHE_L2X0
+#include <asm/hardware/cache-l2x0.h>
+#endif
+#ifdef CONFIG_VFP
+#include <asm/vfp.h>
+#endif
+
+#include "smd_private.h"
+#include "acpuclock.h"
+#include "clock.h"
+#include "proc_comm.h"
+#include "idle.h"
+#include "irq.h"
+#include "gpio.h"
+#include "timer.h"
+#include "pm.h"
+
+/******************************************************************************
+ * Debug Definitions
+ *****************************************************************************/
+
+enum {
+	MSM_PM_DEBUG_SUSPEND = 1U << 0,
+	MSM_PM_DEBUG_POWER_COLLAPSE = 1U << 1,
+	MSM_PM_DEBUG_STATE = 1U << 2,
+	MSM_PM_DEBUG_CLOCK = 1U << 3,
+	MSM_PM_DEBUG_RESET_VECTOR = 1U << 4,
+	MSM_PM_DEBUG_SMSM_STATE = 1U << 5,
+	MSM_PM_DEBUG_IDLE = 1U << 6,
+};
+
+static int msm_pm_debug_mask;
+module_param_named(
+	debug_mask, msm_pm_debug_mask, int, S_IRUGO | S_IWUSR | S_IWGRP
+);
+
+#define MSM_PM_DPRINTK(mask, level, message, ...) \
+	do { \
+		if ((mask) & msm_pm_debug_mask) \
+			printk(level message, ## __VA_ARGS__); \
+	} while (0)
+
+#define MSM_PM_DEBUG_PRINT_STATE(tag) \
+	do { \
+		MSM_PM_DPRINTK(MSM_PM_DEBUG_STATE, \
+			KERN_INFO, "%s: " \
+			"APPS_CLK_SLEEP_EN %x, APPS_PWRDOWN %x, " \
+			"SMSM_POWER_MASTER_DEM %x, SMSM_MODEM_STATE %x, " \
+			"SMSM_APPS_DEM %x\n", \
+			tag, \
+			readl(APPS_CLK_SLEEP_EN), readl(APPS_PWRDOWN), \
+			smsm_get_state(SMSM_POWER_MASTER_DEM), \
+			smsm_get_state(SMSM_MODEM_STATE), \
+			smsm_get_state(SMSM_APPS_DEM)); \
+	} while (0)
+
+#define MSM_PM_DEBUG_PRINT_SLEEP_INFO() \
+	do { \
+		if (msm_pm_debug_mask & MSM_PM_DEBUG_SMSM_STATE) \
+			smsm_print_sleep_info(msm_pm_smem_data->sleep_time, \
+				msm_pm_smem_data->resources_used, \
+				msm_pm_smem_data->irq_mask, \
+				msm_pm_smem_data->wakeup_reason, \
+				msm_pm_smem_data->pending_irqs); \
+	} while (0)
+
+
+/******************************************************************************
+ * Sleep Modes and Parameters
+ *****************************************************************************/
+
+static int msm_pm_sleep_mode = CONFIG_MSM7X00A_SLEEP_MODE;
+module_param_named(
+	sleep_mode, msm_pm_sleep_mode,
+	int, S_IRUGO | S_IWUSR | S_IWGRP
+);
+
+static int msm_pm_idle_sleep_mode = CONFIG_MSM7X00A_IDLE_SLEEP_MODE;
+module_param_named(
+	idle_sleep_mode, msm_pm_idle_sleep_mode,
+	int, S_IRUGO | S_IWUSR | S_IWGRP
+);
+
+static int msm_pm_idle_sleep_min_time = CONFIG_MSM7X00A_IDLE_SLEEP_MIN_TIME;
+module_param_named(
+	idle_sleep_min_time, msm_pm_idle_sleep_min_time,
+	int, S_IRUGO | S_IWUSR | S_IWGRP
+);
+
+#define MSM_PM_MODE_ATTR_SUSPEND_ENABLED "suspend_enabled"
+#define MSM_PM_MODE_ATTR_IDLE_ENABLED "idle_enabled"
+#define MSM_PM_MODE_ATTR_LATENCY "latency"
+#define MSM_PM_MODE_ATTR_RESIDENCY "residency"
+#define MSM_PM_MODE_ATTR_NR (4)
+
+static char *msm_pm_sleep_mode_labels[MSM_PM_SLEEP_MODE_NR] = {
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_SUSPEND] = " ",
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE] = "power_collapse",
+	[MSM_PM_SLEEP_MODE_APPS_SLEEP] = "apps_sleep",
+	[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT] =
+		"ramp_down_and_wfi",
+	[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT] = "wfi",
+	[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN] =
+		"power_collapse_no_xo_shutdown",
+};
+
+static struct msm_pm_platform_data *msm_pm_modes;
+
+static struct kobject *msm_pm_mode_kobjs[MSM_PM_SLEEP_MODE_NR];
+static struct attribute_group *msm_pm_mode_attr_group[MSM_PM_SLEEP_MODE_NR];
+static struct attribute **msm_pm_mode_attrs[MSM_PM_SLEEP_MODE_NR];
+static struct kobj_attribute *msm_pm_mode_kobj_attrs[MSM_PM_SLEEP_MODE_NR];
+
+/*
+ * Write out the attribute.
+ */
+static ssize_t msm_pm_mode_attr_show(
+	struct kobject *kobj, struct kobj_attribute *attr, char *buf)
+{
+	int ret = -EINVAL;
+	int i;
+
+	for (i = 0; i < MSM_PM_SLEEP_MODE_NR; i++) {
+		struct kernel_param kp;
+
+		if (strcmp(kobj->name, msm_pm_sleep_mode_labels[i]))
+			continue;
+
+		if (!strcmp(attr->attr.name,
+			MSM_PM_MODE_ATTR_SUSPEND_ENABLED)) {
+			u32 arg = msm_pm_modes[i].suspend_enabled;
+			kp.arg = &arg;
+			ret = param_get_ulong(buf, &kp);
+		} else if (!strcmp(attr->attr.name,
+			MSM_PM_MODE_ATTR_IDLE_ENABLED)) {
+			u32 arg = msm_pm_modes[i].idle_enabled;
+			kp.arg = &arg;
+			ret = param_get_ulong(buf, &kp);
+		} else if (!strcmp(attr->attr.name,
+			MSM_PM_MODE_ATTR_LATENCY)) {
+			kp.arg = &msm_pm_modes[i].latency;
+			ret = param_get_ulong(buf, &kp);
+		} else if (!strcmp(attr->attr.name,
+			MSM_PM_MODE_ATTR_RESIDENCY)) {
+			kp.arg = &msm_pm_modes[i].residency;
+			ret = param_get_ulong(buf, &kp);
+		}
+
+		break;
+	}
+
+	if (ret > 0) {
+		strcat(buf, "\n");
+		ret++;
+	}
+
+	return ret;
+}
+
+/*
+ * Read in the new attribute value.
+ */
+static ssize_t msm_pm_mode_attr_store(struct kobject *kobj,
+	struct kobj_attribute *attr, const char *buf, size_t count)
+{
+	int ret = -EINVAL;
+	int i;
+
+	for (i = 0; i < MSM_PM_SLEEP_MODE_NR; i++) {
+		struct kernel_param kp;
+
+		if (strcmp(kobj->name, msm_pm_sleep_mode_labels[i]))
+			continue;
+
+		if (!strcmp(attr->attr.name,
+			MSM_PM_MODE_ATTR_SUSPEND_ENABLED)) {
+			kp.arg = &msm_pm_modes[i].suspend_enabled;
+			ret = param_set_byte(buf, &kp);
+		} else if (!strcmp(attr->attr.name,
+			MSM_PM_MODE_ATTR_IDLE_ENABLED)) {
+			kp.arg = &msm_pm_modes[i].idle_enabled;
+			ret = param_set_byte(buf, &kp);
+		} else if (!strcmp(attr->attr.name,
+			MSM_PM_MODE_ATTR_LATENCY)) {
+			kp.arg = &msm_pm_modes[i].latency;
+			ret = param_set_ulong(buf, &kp);
+		} else if (!strcmp(attr->attr.name,
+			MSM_PM_MODE_ATTR_RESIDENCY)) {
+			kp.arg = &msm_pm_modes[i].residency;
+			ret = param_set_ulong(buf, &kp);
+		}
+
+		break;
+	}
+
+	return ret ? ret : count;
+}
+
+/*
+ * Add sysfs entries for the sleep modes.
+ */
+static int __init msm_pm_mode_sysfs_add(void)
+{
+	struct kobject *module_kobj = NULL;
+	struct kobject *modes_kobj = NULL;
+
+	struct kobject *kobj;
+	struct attribute_group *attr_group;
+	struct attribute **attrs;
+	struct kobj_attribute *kobj_attrs;
+
+	int i, k;
+	int ret;
+
+	module_kobj = kset_find_obj(module_kset, KBUILD_MODNAME);
+	if (!module_kobj) {
+		printk(KERN_ERR "%s: cannot find kobject for module %s\n",
+			__func__, KBUILD_MODNAME);
+		ret = -ENOENT;
+		goto mode_sysfs_add_cleanup;
+	}
+
+	modes_kobj = kobject_create_and_add("modes", module_kobj);
+	if (!modes_kobj) {
+		printk(KERN_ERR "%s: cannot create modes kobject\n", __func__);
+		ret = -ENOMEM;
+		goto mode_sysfs_add_cleanup;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(msm_pm_mode_kobjs); i++) {
+		if (!msm_pm_modes[i].supported)
+			continue;
+
+		kobj = kobject_create_and_add(
+				msm_pm_sleep_mode_labels[i], modes_kobj);
+		attr_group = kzalloc(sizeof(*attr_group), GFP_KERNEL);
+		attrs = kzalloc(sizeof(*attrs) * (MSM_PM_MODE_ATTR_NR + 1),
+				GFP_KERNEL);
+		kobj_attrs = kzalloc(sizeof(*kobj_attrs) * MSM_PM_MODE_ATTR_NR,
+				GFP_KERNEL);
+
+		if (!kobj || !attr_group || !attrs || !kobj_attrs) {
+			printk(KERN_ERR
+				"%s: cannot create kobject or attributes\n",
+				__func__);
+			ret = -ENOMEM;
+			goto mode_sysfs_add_abort;
+		}
+
+		kobj_attrs[0].attr.name = MSM_PM_MODE_ATTR_SUSPEND_ENABLED;
+		kobj_attrs[1].attr.name = MSM_PM_MODE_ATTR_IDLE_ENABLED;
+		kobj_attrs[2].attr.name = MSM_PM_MODE_ATTR_LATENCY;
+		kobj_attrs[3].attr.name = MSM_PM_MODE_ATTR_RESIDENCY;
+
+		for (k = 0; k < MSM_PM_MODE_ATTR_NR; k++) {
+			kobj_attrs[k].attr.mode = 0644;
+			kobj_attrs[k].show = msm_pm_mode_attr_show;
+			kobj_attrs[k].store = msm_pm_mode_attr_store;
+
+			attrs[k] = &kobj_attrs[k].attr;
+		}
+		attrs[MSM_PM_MODE_ATTR_NR] = NULL;
+
+		attr_group->attrs = attrs;
+		ret = sysfs_create_group(kobj, attr_group);
+		if (ret) {
+			printk(KERN_ERR
+				"%s: cannot create kobject attribute group\n",
+				__func__);
+			goto mode_sysfs_add_abort;
+		}
+
+		msm_pm_mode_kobjs[i] = kobj;
+		msm_pm_mode_attr_group[i] = attr_group;
+		msm_pm_mode_attrs[i] = attrs;
+		msm_pm_mode_kobj_attrs[i] = kobj_attrs;
+	}
+
+	return 0;
+
+mode_sysfs_add_abort:
+	kfree(kobj_attrs);
+	kfree(attrs);
+	kfree(attr_group);
+	kobject_put(kobj);
+
+mode_sysfs_add_cleanup:
+	for (i = ARRAY_SIZE(msm_pm_mode_kobjs) - 1; i >= 0; i--) {
+		if (!msm_pm_mode_kobjs[i])
+			continue;
+
+		sysfs_remove_group(
+			msm_pm_mode_kobjs[i], msm_pm_mode_attr_group[i]);
+
+		kfree(msm_pm_mode_kobj_attrs[i]);
+		kfree(msm_pm_mode_attrs[i]);
+		kfree(msm_pm_mode_attr_group[i]);
+		kobject_put(msm_pm_mode_kobjs[i]);
+	}
+
+	return ret;
+}
+
+void __init msm_pm_set_platform_data(struct msm_pm_platform_data *data)
+{
+	msm_pm_modes = data;
+}
+
+
+/******************************************************************************
+ * Sleep Limitations
+ *****************************************************************************/
+enum {
+	SLEEP_LIMIT_NONE = 0,
+	SLEEP_LIMIT_NO_TCXO_SHUTDOWN = 2
+};
+
+
+/******************************************************************************
+ * Configure Hardware for Power Down/Up
+ *****************************************************************************/
+
+#define APPS_CLK_SLEEP_EN (MSM_CSR_BASE + 0x11c)
+#define APPS_PWRDOWN      (MSM_CSR_BASE + 0x440)
+#define APPS_STANDBY_CTL  (MSM_CSR_BASE + 0x108)
+
+/*
+ * Configure hardware registers in preparation for Apps power down.
+ */
+static void msm_pm_config_hw_before_power_down(void)
+{
+	writel(0x1f, APPS_CLK_SLEEP_EN);
+	writel(1, APPS_PWRDOWN);
+	writel(0, APPS_STANDBY_CTL);
+}
+
+/*
+ * Clear hardware registers after Apps powers up.
+ */
+static void msm_pm_config_hw_after_power_up(void)
+{
+	writel(0, APPS_PWRDOWN);
+	writel(0, APPS_CLK_SLEEP_EN);
+}
+
+/*
+ * Configure hardware registers in preparation for SWFI.
+ */
+static void msm_pm_config_hw_before_swfi(void)
+{
+#ifdef CONFIG_ARCH_MSM_SCORPION
+	writel(0x1f, APPS_CLK_SLEEP_EN);
+#else
+	writel(0x0f, APPS_CLK_SLEEP_EN);
+#endif
+}
+
+/*
+ * Respond to timing out waiting for Modem
+ *
+ * NOTE: The function never returns.
+ */
+static void msm_pm_timeout(void)
+{
+#if defined(CONFIG_MSM_PM_TIMEOUT_RESET_CHIP)
+	printk(KERN_EMERG "%s(): resetting chip\n", __func__);
+	msm_proc_comm(PCOM_RESET_CHIP_IMM, NULL, NULL);
+#elif defined(CONFIG_MSM_PM_TIMEOUT_RESET_MODEM)
+	printk(KERN_EMERG "%s(): resetting modem\n", __func__);
+	msm_proc_comm_reset_modem_now();
+#elif defined(CONFIG_MSM_PM_TIMEOUT_HALT)
+	printk(KERN_EMERG "%s(): halting\n", __func__);
+#endif
+	for (;;)
+		;
+}
+
+
+/******************************************************************************
+ * State Polling Definitions
+ *****************************************************************************/
+
+struct msm_pm_polled_group {
+	uint32_t group_id;
+
+	uint32_t bits_all_set;
+	uint32_t bits_all_clear;
+	uint32_t bits_any_set;
+	uint32_t bits_any_clear;
+
+	uint32_t value_read;
+};
+
+/*
+ * Return true if all bits indicated by flag are set in source.
+ */
+static inline bool msm_pm_all_set(uint32_t source, uint32_t flag)
+{
+	return (source & flag) == flag;
+}
+
+/*
+ * Return true if any bit indicated by flag are set in source.
+ */
+static inline bool msm_pm_any_set(uint32_t source, uint32_t flag)
+{
+	return !flag || (source & flag);
+}
+
+/*
+ * Return true if all bits indicated by flag are cleared in source.
+ */
+static inline bool msm_pm_all_clear(uint32_t source, uint32_t flag)
+{
+	return (~source & flag) == flag;
+}
+
+/*
+ * Return true if any bit indicated by flag are cleared in source.
+ */
+static inline bool msm_pm_any_clear(uint32_t source, uint32_t flag)
+{
+	return !flag || (~source & flag);
+}
+
+/*
+ * Poll the shared memory states as indicated by the poll groups.
+ *
+ * nr_grps: number of groups in the array
+ * grps: array of groups
+ *
+ * The function returns when conditions specified by any of the poll
+ * groups become true.  The conditions specified by a poll group are
+ * deemed true when 1) at least one bit from bits_any_set is set OR one
+ * bit from bits_any_clear is cleared; and 2) all bits in bits_all_set
+ * are set; and 3) all bits in bits_all_clear are cleared.
+ *
+ * Return value:
+ *      >=0: index of the poll group whose conditions have become true
+ *      -ETIMEDOUT: timed out
+ */
+static int msm_pm_poll_state(int nr_grps, struct msm_pm_polled_group *grps)
+{
+	int i, k;
+
+	for (i = 0; i < 500000; i++)
+		for (k = 0; k < nr_grps; k++) {
+			bool all_set, all_clear;
+			bool any_set, any_clear;
+
+			grps[k].value_read = smsm_get_state(grps[k].group_id);
+
+			all_set = msm_pm_all_set(grps[k].value_read,
+					grps[k].bits_all_set);
+			all_clear = msm_pm_all_clear(grps[k].value_read,
+					grps[k].bits_all_clear);
+			any_set = msm_pm_any_set(grps[k].value_read,
+					grps[k].bits_any_set);
+			any_clear = msm_pm_any_clear(grps[k].value_read,
+					grps[k].bits_any_clear);
+
+			if (all_set && all_clear && (any_set || any_clear))
+				return k;
+		}
+
+	printk(KERN_ERR "%s failed:\n", __func__);
+	for (k = 0; k < nr_grps; k++)
+		printk(KERN_ERR "(%x, %x, %x, %x) %x\n",
+			grps[k].bits_all_set, grps[k].bits_all_clear,
+			grps[k].bits_any_set, grps[k].bits_any_clear,
+			grps[k].value_read);
+
+	return -ETIMEDOUT;
+}
+
+
+/******************************************************************************
+ * Suspend Max Sleep Time
+ *****************************************************************************/
+
+#define SCLK_HZ (32768)
+#define MSM_PM_SLEEP_TICK_LIMIT (0x6DDD000)
+
+#ifdef CONFIG_MSM_SLEEP_TIME_OVERRIDE
+static int msm_pm_sleep_time_override;
+module_param_named(sleep_time_override,
+	msm_pm_sleep_time_override, int, S_IRUGO | S_IWUSR | S_IWGRP);
+#endif
+
+static uint32_t msm_pm_max_sleep_time;
+
+/*
+ * Convert time from nanoseconds to slow clock ticks, then cap it to the
+ * specified limit
+ */
+static int64_t msm_pm_convert_and_cap_time(int64_t time_ns, int64_t limit)
+{
+	do_div(time_ns, NSEC_PER_SEC / SCLK_HZ);
+	return (time_ns > limit) ? limit : time_ns;
+}
+
+/*
+ * Set the sleep time for suspend.  0 means infinite sleep time.
+ */
+void msm_pm_set_max_sleep_time(int64_t max_sleep_time_ns)
+{
+	unsigned long flags;
+
+	local_irq_save(flags);
+	if (max_sleep_time_ns == 0) {
+		msm_pm_max_sleep_time = 0;
+	} else {
+		msm_pm_max_sleep_time = (uint32_t)msm_pm_convert_and_cap_time(
+			max_sleep_time_ns, MSM_PM_SLEEP_TICK_LIMIT);
+
+		if (msm_pm_max_sleep_time == 0)
+			msm_pm_max_sleep_time = 1;
+	}
+
+	MSM_PM_DPRINTK(MSM_PM_DEBUG_SUSPEND, KERN_INFO,
+		"%s(): Requested %lld ns Giving %u sclk ticks\n", __func__,
+		max_sleep_time_ns, msm_pm_max_sleep_time);
+	local_irq_restore(flags);
+}
+EXPORT_SYMBOL(msm_pm_set_max_sleep_time);
+
+
+/******************************************************************************
+ * CONFIG_MSM_IDLE_STATS
+ *****************************************************************************/
+
+#ifdef CONFIG_MSM_IDLE_STATS
+enum msm_pm_time_stats_id {
+	MSM_PM_STAT_REQUESTED_IDLE,
+	MSM_PM_STAT_IDLE_SPIN,
+	MSM_PM_STAT_IDLE_WFI,
+	MSM_PM_STAT_IDLE_SLEEP,
+	MSM_PM_STAT_IDLE_FAILED_SLEEP,
+	MSM_PM_STAT_IDLE_POWER_COLLAPSE,
+	MSM_PM_STAT_IDLE_FAILED_POWER_COLLAPSE,
+	MSM_PM_STAT_SUSPEND,
+	MSM_PM_STAT_FAILED_SUSPEND,
+	MSM_PM_STAT_NOT_IDLE,
+	MSM_PM_STAT_COUNT
+};
+
+static struct msm_pm_time_stats {
+	const char *name;
+	int64_t first_bucket_time;
+	int bucket[CONFIG_MSM_IDLE_STATS_BUCKET_COUNT];
+	int64_t min_time[CONFIG_MSM_IDLE_STATS_BUCKET_COUNT];
+	int64_t max_time[CONFIG_MSM_IDLE_STATS_BUCKET_COUNT];
+	int count;
+	int64_t total_time;
+} msm_pm_stats[MSM_PM_STAT_COUNT] = {
+	[MSM_PM_STAT_REQUESTED_IDLE].name = "idle-request",
+	[MSM_PM_STAT_REQUESTED_IDLE].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_IDLE_SPIN].name = "idle-spin",
+	[MSM_PM_STAT_IDLE_SPIN].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_IDLE_WFI].name = "idle-wfi",
+	[MSM_PM_STAT_IDLE_WFI].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_IDLE_SLEEP].name = "idle-sleep",
+	[MSM_PM_STAT_IDLE_SLEEP].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_IDLE_FAILED_SLEEP].name = "idle-failed-sleep",
+	[MSM_PM_STAT_IDLE_FAILED_SLEEP].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_IDLE_POWER_COLLAPSE].name = "idle-power-collapse",
+	[MSM_PM_STAT_IDLE_POWER_COLLAPSE].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_IDLE_FAILED_POWER_COLLAPSE].name =
+		"idle-failed-power-collapse",
+	[MSM_PM_STAT_IDLE_FAILED_POWER_COLLAPSE].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_SUSPEND].name = "suspend",
+	[MSM_PM_STAT_SUSPEND].first_bucket_time =
+		CONFIG_MSM_SUSPEND_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_FAILED_SUSPEND].name = "failed-suspend",
+	[MSM_PM_STAT_FAILED_SUSPEND].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+
+	[MSM_PM_STAT_NOT_IDLE].name = "not-idle",
+	[MSM_PM_STAT_NOT_IDLE].first_bucket_time =
+		CONFIG_MSM_IDLE_STATS_FIRST_BUCKET,
+};
+
+static uint32_t msm_pm_sleep_limit = SLEEP_LIMIT_NONE;
+static DECLARE_BITMAP(msm_pm_clocks_no_tcxo_shutdown, NR_CLKS);
+
+/*
+ * Add the given time data to the statistics collection.
+ */
+static void msm_pm_add_stat(enum msm_pm_time_stats_id id, int64_t t)
+{
+	int i;
+	int64_t bt;
+
+	msm_pm_stats[id].total_time += t;
+	msm_pm_stats[id].count++;
+
+	bt = t;
+	do_div(bt, msm_pm_stats[id].first_bucket_time);
+
+	if (bt < 1ULL << (CONFIG_MSM_IDLE_STATS_BUCKET_SHIFT *
+				(CONFIG_MSM_IDLE_STATS_BUCKET_COUNT - 1)))
+		i = DIV_ROUND_UP(fls((uint32_t)bt),
+					CONFIG_MSM_IDLE_STATS_BUCKET_SHIFT);
+	else
+		i = CONFIG_MSM_IDLE_STATS_BUCKET_COUNT - 1;
+
+	msm_pm_stats[id].bucket[i]++;
+
+	if (t < msm_pm_stats[id].min_time[i] || !msm_pm_stats[id].max_time[i])
+		msm_pm_stats[id].min_time[i] = t;
+	if (t > msm_pm_stats[id].max_time[i])
+		msm_pm_stats[id].max_time[i] = t;
+}
+
+/*
+ * Helper function of snprintf where buf is auto-incremented, size is auto-
+ * decremented, and there is no return value.
+ *
+ * NOTE: buf and size must be l-values (e.g. variables)
+ */
+#define SNPRINTF(buf, size, format, ...) \
+	do { \
+		if (size > 0) { \
+			int ret; \
+			ret = snprintf(buf, size, format, ## __VA_ARGS__); \
+			if (ret > size) { \
+				buf += size; \
+				size = 0; \
+			} else { \
+				buf += ret; \
+				size -= ret; \
+			} \
+		} \
+	} while (0)
+
+/*
+ * Write out the power management statistics.
+ */
+static int msm_pm_read_proc
+	(char *page, char **start, off_t off, int count, int *eof, void *data)
+{
+	int i;
+	char *p = page;
+	char clk_name[16];
+
+	if (count < 1024) {
+		*start = (char *) 0;
+		*eof = 0;
+		return 0;
+	}
+
+	if (!off) {
+		SNPRINTF(p, count, "Clocks against last TCXO shutdown:\n");
+		for_each_bit(i, msm_pm_clocks_no_tcxo_shutdown, NR_CLKS) {
+			clk_name[0] = '\0';
+			msm_clock_get_name(i, clk_name, sizeof(clk_name));
+			SNPRINTF(p, count, "  %s (id=%d)\n", clk_name, i);
+		}
+
+		SNPRINTF(p, count, "Last power collapse voted ");
+		if (msm_pm_sleep_limit == SLEEP_LIMIT_NONE)
+			SNPRINTF(p, count, "for TCXO shutdown\n\n");
+		else
+			SNPRINTF(p, count, "against TCXO shutdown\n\n");
+
+		*start = (char *) 1;
+		*eof = 0;
+	} else if (--off < ARRAY_SIZE(msm_pm_stats)) {
+		int64_t bucket_time;
+		int64_t s;
+		uint32_t ns;
+
+		s = msm_pm_stats[off].total_time;
+		ns = do_div(s, NSEC_PER_SEC);
+		SNPRINTF(p, count,
+			"%s:\n"
+			"  count: %7d\n"
+			"  total_time: %lld.%09u\n",
+			msm_pm_stats[off].name,
+			msm_pm_stats[off].count,
+			s, ns);
+
+		bucket_time = msm_pm_stats[off].first_bucket_time;
+		for (i = 0; i < CONFIG_MSM_IDLE_STATS_BUCKET_COUNT - 1; i++) {
+			s = bucket_time;
+			ns = do_div(s, NSEC_PER_SEC);
+			SNPRINTF(p, count,
+				"   <%6lld.%09u: %7d (%lld-%lld)\n",
+				s, ns, msm_pm_stats[off].bucket[i],
+				msm_pm_stats[off].min_time[i],
+				msm_pm_stats[off].max_time[i]);
+
+			bucket_time <<= CONFIG_MSM_IDLE_STATS_BUCKET_SHIFT;
+		}
+
+		SNPRINTF(p, count, "  >=%6lld.%09u: %7d (%lld-%lld)\n",
+			s, ns, msm_pm_stats[off].bucket[i],
+			msm_pm_stats[off].min_time[i],
+			msm_pm_stats[off].max_time[i]);
+
+		*start = (char *) 1;
+		*eof = (off + 1 >= ARRAY_SIZE(msm_pm_stats));
+	}
+
+	return p - page;
+}
+#undef SNPRINTF
+
+#define MSM_PM_STATS_RESET "reset"
+
+/*
+ * Reset the power management statistics values.
+ */
+static int msm_pm_write_proc(struct file *file, const char __user *buffer,
+	unsigned long count, void *data)
+{
+	char buf[sizeof(MSM_PM_STATS_RESET)];
+	int ret;
+	unsigned long flags;
+	int i;
+
+	if (count < strlen(MSM_PM_STATS_RESET)) {
+		ret = -EINVAL;
+		goto write_proc_failed;
+	}
+
+	if (copy_from_user(buf, buffer, strlen(MSM_PM_STATS_RESET))) {
+		ret = -EFAULT;
+		goto write_proc_failed;
+	}
+
+	if (memcmp(buf, MSM_PM_STATS_RESET, strlen(MSM_PM_STATS_RESET))) {
+		ret = -EINVAL;
+		goto write_proc_failed;
+	}
+
+	local_irq_save(flags);
+	for (i = 0; i < ARRAY_SIZE(msm_pm_stats); i++) {
+		memset(msm_pm_stats[i].bucket,
+			0, sizeof(msm_pm_stats[i].bucket));
+		memset(msm_pm_stats[i].min_time,
+			0, sizeof(msm_pm_stats[i].min_time));
+		memset(msm_pm_stats[i].max_time,
+			0, sizeof(msm_pm_stats[i].max_time));
+		msm_pm_stats[i].count = 0;
+		msm_pm_stats[i].total_time = 0;
+	}
+
+	msm_pm_sleep_limit = SLEEP_LIMIT_NONE;
+	bitmap_zero(msm_pm_clocks_no_tcxo_shutdown, NR_CLKS);
+	local_irq_restore(flags);
+
+	return count;
+
+write_proc_failed:
+	return ret;
+}
+#undef MSM_PM_STATS_RESET
+#endif /* CONFIG_MSM_IDLE_STATS */
+
+
+/******************************************************************************
+ * Shared Memory Bits
+ *****************************************************************************/
+
+#define DEM_MASTER_BITS_PER_CPU             6
+
+/* Power Master State Bits - Per CPU */
+#define DEM_MASTER_SMSM_RUN \
+	(0x01UL << (DEM_MASTER_BITS_PER_CPU * SMSM_APPS_STATE))
+#define DEM_MASTER_SMSM_RSA \
+	(0x02UL << (DEM_MASTER_BITS_PER_CPU * SMSM_APPS_STATE))
+#define DEM_MASTER_SMSM_PWRC_EARLY_EXIT \
+	(0x04UL << (DEM_MASTER_BITS_PER_CPU * SMSM_APPS_STATE))
+#define DEM_MASTER_SMSM_SLEEP_EXIT \
+	(0x08UL << (DEM_MASTER_BITS_PER_CPU * SMSM_APPS_STATE))
+#define DEM_MASTER_SMSM_READY \
+	(0x10UL << (DEM_MASTER_BITS_PER_CPU * SMSM_APPS_STATE))
+#define DEM_MASTER_SMSM_SLEEP \
+	(0x20UL << (DEM_MASTER_BITS_PER_CPU * SMSM_APPS_STATE))
+
+/* Power Slave State Bits */
+#define DEM_SLAVE_SMSM_RUN                  (0x0001)
+#define DEM_SLAVE_SMSM_PWRC                 (0x0002)
+#define DEM_SLAVE_SMSM_PWRC_DELAY           (0x0004)
+#define DEM_SLAVE_SMSM_PWRC_EARLY_EXIT      (0x0008)
+#define DEM_SLAVE_SMSM_WFPI                 (0x0010)
+#define DEM_SLAVE_SMSM_SLEEP                (0x0020)
+#define DEM_SLAVE_SMSM_SLEEP_EXIT           (0x0040)
+#define DEM_SLAVE_SMSM_MSGS_REDUCED         (0x0080)
+#define DEM_SLAVE_SMSM_RESET                (0x0100)
+#define DEM_SLAVE_SMSM_PWRC_SUSPEND         (0x0200)
+
+
+/******************************************************************************
+ * Shared Memory Data
+ *****************************************************************************/
+
+#define DEM_MAX_PORT_NAME_LEN (20)
+
+struct msm_pm_smem_t {
+	uint32_t sleep_time;
+	uint32_t irq_mask;
+	uint32_t resources_used;
+	uint32_t reserved1;
+
+	uint32_t wakeup_reason;
+	uint32_t pending_irqs;
+	uint32_t rpc_prog;
+	uint32_t rpc_proc;
+	char     smd_port_name[DEM_MAX_PORT_NAME_LEN];
+	uint32_t reserved2;
+};
+
+
+/******************************************************************************
+ *
+ *****************************************************************************/
+static struct msm_pm_smem_t *msm_pm_smem_data;
+static uint32_t *msm_pm_reset_vector;
+static atomic_t msm_pm_init_done = ATOMIC_INIT(0);
+
+/*
+ * Power collapse the Apps processor.  This function executes the handshake
+ * protocol with Modem.
+ *
+ * Return value:
+ *      -EAGAIN: modem reset occurred or early exit from power collapse
+ *      -EBUSY: modem not ready for our power collapse -- no power loss
+ *      -ETIMEDOUT: timed out waiting for modem's handshake -- no power loss
+ *      0: success
+ */
+static int msm_pm_power_collapse
+	(bool from_idle, uint32_t sleep_delay, uint32_t sleep_limit)
+{
+	struct msm_pm_polled_group state_grps[2];
+	unsigned long saved_acpuclk_rate;
+	uint32_t saved_vector[2];
+	int collapsed = 0;
+	int ret;
+#ifdef CONFIG_MSM_ADM_OFF_AT_POWER_COLLAPSE
+	unsigned id;
+#endif
+
+	MSM_PM_DPRINTK(MSM_PM_DEBUG_SUSPEND|MSM_PM_DEBUG_POWER_COLLAPSE,
+		KERN_INFO, "%s(): idle %d, delay %u, limit %u\n", __func__,
+		(int)from_idle, sleep_delay, sleep_limit);
+
+	if (!(smsm_get_state(SMSM_POWER_MASTER_DEM) & DEM_MASTER_SMSM_READY)) {
+		MSM_PM_DPRINTK(
+			MSM_PM_DEBUG_SUSPEND | MSM_PM_DEBUG_POWER_COLLAPSE,
+			KERN_INFO, "%s(): master not ready\n", __func__);
+		ret = -EBUSY;
+		goto power_collapse_bail;
+	}
+
+	memset(msm_pm_smem_data, 0, sizeof(*msm_pm_smem_data));
+
+	msm_irq_enter_sleep1(true, from_idle, &msm_pm_smem_data->irq_mask);
+	msm_gpio_enter_sleep(from_idle);
+
+	msm_pm_smem_data->sleep_time = sleep_delay;
+	msm_pm_smem_data->resources_used = sleep_limit;
+
+	/* Enter PWRC/PWRC_SUSPEND */
+
+	if (from_idle)
+		smsm_change_state(SMSM_APPS_DEM, DEM_SLAVE_SMSM_RUN,
+			DEM_SLAVE_SMSM_PWRC);
+	else
+		smsm_change_state(SMSM_APPS_DEM, DEM_SLAVE_SMSM_RUN,
+			DEM_SLAVE_SMSM_PWRC | DEM_SLAVE_SMSM_PWRC_SUSPEND);
+
+	MSM_PM_DEBUG_PRINT_STATE("msm_pm_power_collapse(): PWRC");
+	MSM_PM_DEBUG_PRINT_SLEEP_INFO();
+
+	memset(state_grps, 0, sizeof(state_grps));
+	state_grps[0].group_id = SMSM_POWER_MASTER_DEM;
+	state_grps[0].bits_all_set = DEM_MASTER_SMSM_RSA;
+	state_grps[1].group_id = SMSM_MODEM_STATE;
+	state_grps[1].bits_all_set = SMSM_RESET;
+
+	ret = msm_pm_poll_state(ARRAY_SIZE(state_grps), state_grps);
+
+	if (ret < 0) {
+		printk(KERN_EMERG "%s(): power collapse entry "
+			"timed out waiting for Modem's response\n", __func__);
+		msm_pm_timeout();
+	}
+
+	if (ret == 1) {
+		MSM_PM_DPRINTK(
+			MSM_PM_DEBUG_SUSPEND|MSM_PM_DEBUG_POWER_COLLAPSE,
+			KERN_INFO,
+			"%s(): msm_pm_poll_state detected Modem reset\n",
+			__func__);
+		goto power_collapse_early_exit;
+	}
+
+	/* DEM Master in RSA */
+
+	MSM_PM_DEBUG_PRINT_STATE("msm_pm_power_collapse(): PWRC RSA");
+
+	ret = msm_irq_enter_sleep2(true, from_idle);
+	if (ret < 0) {
+		MSM_PM_DPRINTK(
+			MSM_PM_DEBUG_SUSPEND|MSM_PM_DEBUG_POWER_COLLAPSE,
+			KERN_INFO,
+			"%s(): msm_irq_enter_sleep2 aborted, %d\n", __func__,
+			ret);
+		goto power_collapse_early_exit;
+	}
+
+#ifdef CONFIG_MSM_ADM_OFF_AT_POWER_COLLAPSE
+	/* XXX: Temp workaround that needs to be removed soon. The
+	 * right fix will probably involve the DMA driver taking
+	 * ownership of the ADM clock. */
+	/* id is set to denote ADM clock. */
+	id = 1;
+	msm_proc_comm(PCOM_CLKCTL_RPC_DISABLE, &id, NULL);
+#endif
+
+	msm_pm_config_hw_before_power_down();
+	MSM_PM_DEBUG_PRINT_STATE("msm_pm_power_collapse(): pre power down");
+
+	saved_acpuclk_rate = acpuclk_power_collapse();
+	MSM_PM_DPRINTK(MSM_PM_DEBUG_CLOCK, KERN_INFO,
+		"%s(): change clock rate (old rate = %lu)\n", __func__,
+		saved_acpuclk_rate);
+
+	if (saved_acpuclk_rate == 0) {
+		msm_pm_config_hw_after_power_up();
+		goto power_collapse_early_exit;
+	}
+
+	saved_vector[0] = msm_pm_reset_vector[0];
+	saved_vector[1] = msm_pm_reset_vector[1];
+	msm_pm_reset_vector[0] = 0xE51FF004; /* ldr pc, 4 */
+	msm_pm_reset_vector[1] = virt_to_phys(msm_pm_collapse_exit);
+
+	MSM_PM_DPRINTK(MSM_PM_DEBUG_RESET_VECTOR, KERN_INFO,
+		"%s(): vector %x %x -> %x %x\n", __func__,
+		saved_vector[0], saved_vector[1],
+		msm_pm_reset_vector[0], msm_pm_reset_vector[1]);
+
+#ifdef CONFIG_VFP
+	if (from_idle)
+		vfp_flush_context();
+#endif
+
+#ifdef CONFIG_CACHE_L2X0
+	l2x0_suspend();
+#endif
+
+	collapsed = msm_pm_collapse();
+
+#ifdef CONFIG_CACHE_L2X0
+	l2x0_resume(collapsed);
+#endif
+
+	msm_pm_reset_vector[0] = saved_vector[0];
+	msm_pm_reset_vector[1] = saved_vector[1];
+
+	if (collapsed) {
+#ifdef CONFIG_VFP
+		if (from_idle)
+			vfp_reinit();
+#endif
+		cpu_init();
+		local_fiq_enable();
+	}
+
+	MSM_PM_DPRINTK(MSM_PM_DEBUG_SUSPEND | MSM_PM_DEBUG_POWER_COLLAPSE,
+		KERN_INFO,
+		"%s(): msm_pm_collapse returned %d\n", __func__, collapsed);
+
+	MSM_PM_DPRINTK(MSM_PM_DEBUG_CLOCK, KERN_INFO,
+		"%s(): restore clock rate to %lu\n", __func__,
+		saved_acpuclk_rate);
+	if (acpuclk_set_rate(saved_acpuclk_rate, SETRATE_PC) < 0)
+		printk(KERN_ERR "%s(): failed to restore clock rate(%lu)\n",
+			__func__, saved_acpuclk_rate);
+
+#ifdef CONFIG_MSM_ADM_OFF_AT_POWER_COLLAPSE
+	/* id is set to denote ADM clock. */
+	id = 1;
+	if (msm_proc_comm(PCOM_CLKCTL_RPC_ENABLE, &id, NULL) < 0 || id < 0)
+		printk(KERN_ERR
+			"%s(): failed to turn on ADM clock\n", __func__);
+#endif
+
+	msm_irq_exit_sleep1(msm_pm_smem_data->irq_mask,
+		msm_pm_smem_data->wakeup_reason,
+		msm_pm_smem_data->pending_irqs);
+
+	msm_pm_config_hw_after_power_up();
+	MSM_PM_DEBUG_PRINT_STATE("msm_pm_power_collapse(): post power up");
+
+	memset(state_grps, 0, sizeof(state_grps));
+	state_grps[0].group_id = SMSM_POWER_MASTER_DEM;
+	state_grps[0].bits_any_set =
+		DEM_MASTER_SMSM_RSA | DEM_MASTER_SMSM_PWRC_EARLY_EXIT;
+	state_grps[1].group_id = SMSM_MODEM_STATE;
+	state_grps[1].bits_all_set = SMSM_RESET;
+
+	ret = msm_pm_poll_state(ARRAY_SIZE(state_grps), state_grps);
+
+	if (ret < 0) {
+		printk(KERN_EMERG "%s(): power collapse exit "
+			"timed out waiting for Modem's response\n", __func__);
+		msm_pm_timeout();
+	}
+
+	if (ret == 1) {
+		MSM_PM_DPRINTK(
+			MSM_PM_DEBUG_SUSPEND|MSM_PM_DEBUG_POWER_COLLAPSE,
+			KERN_INFO,
+			"%s(): msm_pm_poll_state detected Modem reset\n",
+			__func__);
+		goto power_collapse_early_exit;
+	}
+
+	/* Sanity check */
+	if (collapsed) {
+		BUG_ON(!(state_grps[0].value_read & DEM_MASTER_SMSM_RSA));
+	} else {
+		BUG_ON(!(state_grps[0].value_read &
+			DEM_MASTER_SMSM_PWRC_EARLY_EXIT));
+		goto power_collapse_early_exit;
+	}
+
+	/* Enter WFPI */
+
+	smsm_change_state(SMSM_APPS_DEM,
+		DEM_SLAVE_SMSM_PWRC | DEM_SLAVE_SMSM_PWRC_SUSPEND,
+		DEM_SLAVE_SMSM_WFPI);
+
+	MSM_PM_DEBUG_PRINT_STATE("msm_pm_power_collapse(): WFPI");
+
+	memset(state_grps, 0, sizeof(state_grps));
+	state_grps[0].group_id = SMSM_POWER_MASTER_DEM;
+	state_grps[0].bits_all_set = DEM_MASTER_SMSM_RUN;
+	state_grps[1].group_id = SMSM_MODEM_STATE;
+	state_grps[1].bits_all_set = SMSM_RESET;
+
+	ret = msm_pm_poll_state(ARRAY_SIZE(state_grps), state_grps);
+
+	if (ret < 0) {
+		printk(KERN_EMERG "%s(): power collapse WFPI "
+			"timed out waiting for Modem's response\n", __func__);
+		msm_pm_timeout();
+	}
+
+	if (ret == 1) {
+		MSM_PM_DPRINTK(
+			MSM_PM_DEBUG_SUSPEND|MSM_PM_DEBUG_POWER_COLLAPSE,
+			KERN_INFO,
+			"%s(): msm_pm_poll_state detected Modem reset\n",
+			__func__);
+		ret = -EAGAIN;
+		goto power_collapse_restore_gpio_bail;
+	}
+
+	/* DEM Master == RUN */
+
+	MSM_PM_DEBUG_PRINT_STATE("msm_pm_power_collapse(): WFPI RUN");
+	MSM_PM_DEBUG_PRINT_SLEEP_INFO();
+
+	msm_irq_exit_sleep2(msm_pm_smem_data->irq_mask,
+		msm_pm_smem_data->wakeup_reason,
+		msm_pm_smem_data->pending_irqs);
+	msm_irq_exit_sleep3(msm_pm_smem_data->irq_mask,
+		msm_pm_smem_data->wakeup_reason,
+		msm_pm_smem_data->pending_irqs);
+	msm_gpio_exit_sleep();
+
+	smsm_change_state(SMSM_APPS_DEM,
+		DEM_SLAVE_SMSM_WFPI, DEM_SLAVE_SMSM_RUN);
+
+	MSM_PM_DEBUG_PRINT_STATE("msm_pm_power_collapse(): RUN");
+
+	smd_sleep_exit();
+	return 0;
+
+power_collapse_early_exit:
+	/* Enter PWRC_EARLY_EXIT */
+
+	smsm_change_state(SMSM_APPS_DEM,
+		DEM_SLAVE_SMSM_PWRC | DEM_SLAVE_SMSM_PWRC_SUSPEND,
+		DEM_SLAVE_SMSM_PWRC_EARLY_EXIT);
+
+	MSM_PM_DEBUG_PRINT_STATE("msm_pm_power_collapse(): EARLY_EXIT");
+
+	memset(state_grps, 0, sizeof(state_grps));
+	state_grps[0].group_id = SMSM_POWER_MASTER_DEM;
+	state_grps[0].bits_all_set = DEM_MASTER_SMSM_PWRC_EARLY_EXIT;
+	state_grps[1].group_id = SMSM_MODEM_STATE;
+	state_grps[1].bits_all_set = SMSM_RESET;
+
+	ret = msm_pm_poll_state(ARRAY_SIZE(state_grps), state_grps);
+	MSM_PM_DEBUG_PRINT_STATE("msm_pm_power_collapse(): EARLY_EXIT EE");
+
+	if (ret < 0) {
+		printk(KERN_EMERG "%s(): power collapse EARLY_EXIT "
+			"timed out waiting for Modem's response\n", __func__);
+		msm_pm_timeout();
+	}
+
+	if (ret == 1) {
+		MSM_PM_DPRINTK(
+			MSM_PM_DEBUG_SUSPEND|MSM_PM_DEBUG_POWER_COLLAPSE,
+			KERN_INFO,
+			"%s(): msm_pm_poll_state detected Modem reset\n",
+			__func__);
+	}
+
+	/* DEM Master == RESET or PWRC_EARLY_EXIT */
+
+	ret = -EAGAIN;
+
+power_collapse_restore_gpio_bail:
+	msm_gpio_exit_sleep();
+
+	/* Enter RUN */
+	smsm_change_state(SMSM_APPS_DEM,
+		DEM_SLAVE_SMSM_PWRC | DEM_SLAVE_SMSM_PWRC_SUSPEND |
+		DEM_SLAVE_SMSM_PWRC_EARLY_EXIT, DEM_SLAVE_SMSM_RUN);
+
+	MSM_PM_DEBUG_PRINT_STATE("msm_pm_power_collapse(): RUN");
+
+	if (collapsed)
+		smd_sleep_exit();
+
+power_collapse_bail:
+	return ret;
+}
+
+/*
+ * Apps-sleep the Apps processor.  This function execute the handshake
+ * protocol with Modem.
+ *
+ * Return value:
+ *      -ENOSYS: function not implemented yet
+ */
+static int msm_pm_apps_sleep(uint32_t sleep_delay, uint32_t sleep_limit)
+{
+	return -ENOSYS;
+}
+
+/*
+ * Bring the Apps processor to SWFI.
+ *
+ * Return value:
+ *      -EIO: could not ramp Apps processor clock
+ *      0: success
+ */
+static int msm_pm_swfi(bool ramp_acpu)
+{
+	unsigned long saved_acpuclk_rate = 0;
+
+	if (ramp_acpu) {
+		saved_acpuclk_rate = acpuclk_wait_for_irq();
+		MSM_PM_DPRINTK(MSM_PM_DEBUG_CLOCK, KERN_INFO,
+			"%s(): change clock rate (old rate = %lu)\n", __func__,
+			saved_acpuclk_rate);
+
+		if (!saved_acpuclk_rate)
+			return -EIO;
+	}
+
+	msm_pm_config_hw_before_swfi();
+	msm_arch_idle();
+
+	if (ramp_acpu) {
+		MSM_PM_DPRINTK(MSM_PM_DEBUG_CLOCK, KERN_INFO,
+			"%s(): restore clock rate to %lu\n", __func__,
+			saved_acpuclk_rate);
+		if (acpuclk_set_rate(saved_acpuclk_rate, SETRATE_SWFI) < 0)
+			printk(KERN_ERR
+				"%s(): failed to restore clock rate(%lu)\n",
+				__func__, saved_acpuclk_rate);
+	}
+
+	return 0;
+}
+
+
+/******************************************************************************
+ * External Idle/Suspend Functions
+ *****************************************************************************/
+
+/*
+ * Put CPU in low power mode.
+ */
+void arch_idle(void)
+{
+	bool allow[MSM_PM_SLEEP_MODE_NR];
+	uint32_t sleep_limit = SLEEP_LIMIT_NONE;
+
+	int latency_qos;
+	int64_t timer_expiration;
+
+	int low_power;
+	int ret;
+	int i;
+
+#ifdef CONFIG_MSM_IDLE_STATS
+	DECLARE_BITMAP(clk_ids, NR_CLKS);
+	int64_t t1;
+	static int64_t t2;
+	int exit_stat;
+#endif /* CONFIG_MSM_IDLE_STATS */
+
+	if (!atomic_read(&msm_pm_init_done))
+		return;
+
+	latency_qos = pm_qos_requirement(PM_QOS_CPU_DMA_LATENCY);
+	timer_expiration = msm_timer_enter_idle();
+
+#ifdef CONFIG_MSM_IDLE_STATS
+	t1 = ktime_to_ns(ktime_get());
+	msm_pm_add_stat(MSM_PM_STAT_NOT_IDLE, t1 - t2);
+	msm_pm_add_stat(MSM_PM_STAT_REQUESTED_IDLE, timer_expiration);
+#endif /* CONFIG_MSM_IDLE_STATS */
+
+	for (i = 0; i < ARRAY_SIZE(allow); i++)
+		allow[i] = true;
+
+	switch (msm_pm_idle_sleep_mode) {
+	case MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT:
+		allow[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT] =
+			false;
+		/* fall through */
+	case MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT:
+		allow[MSM_PM_SLEEP_MODE_APPS_SLEEP] = false;
+		/* fall through */
+	case MSM_PM_SLEEP_MODE_APPS_SLEEP:
+		allow[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN] = false;
+		allow[MSM_PM_SLEEP_MODE_POWER_COLLAPSE] = false;
+		/* fall through */
+	case MSM_PM_SLEEP_MODE_POWER_COLLAPSE_SUSPEND:
+	case MSM_PM_SLEEP_MODE_POWER_COLLAPSE:
+		break;
+	default:
+		printk(KERN_ERR "idle sleep mode is invalid: %d\n",
+			msm_pm_idle_sleep_mode);
+#ifdef CONFIG_MSM_IDLE_STATS
+		exit_stat = MSM_PM_STAT_IDLE_SPIN;
+#endif /* CONFIG_MSM_IDLE_STATS */
+		low_power = 0;
+		goto arch_idle_exit;
+	}
+
+	if ((timer_expiration < msm_pm_idle_sleep_min_time) ||
+		!msm_irq_idle_sleep_allowed()) {
+		allow[MSM_PM_SLEEP_MODE_POWER_COLLAPSE] = false;
+		allow[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN] = false;
+		allow[MSM_PM_SLEEP_MODE_APPS_SLEEP] = false;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(allow); i++) {
+		struct msm_pm_platform_data *mode = &msm_pm_modes[i];
+		if (!mode->supported || !mode->idle_enabled ||
+			mode->latency >= latency_qos ||
+			mode->residency * 1000ULL >= timer_expiration)
+			allow[i] = false;
+	}
+
+#ifdef CONFIG_MSM_IDLE_STATS
+	ret = msm_clock_require_tcxo(clk_ids, NR_CLKS);
+#elif defined(CONFIG_CLOCK_BASED_SLEEP_LIMIT)
+	ret = msm_clock_require_tcxo(NULL, 0);
+#endif /* CONFIG_MSM_IDLE_STATS */
+
+#ifdef CONFIG_CLOCK_BASED_SLEEP_LIMIT
+	if (ret)
+		sleep_limit = SLEEP_LIMIT_NO_TCXO_SHUTDOWN;
+#endif
+
+	MSM_PM_DPRINTK(MSM_PM_DEBUG_IDLE, KERN_INFO,
+		"%s(): latency qos %d, next timer %lld, sleep limit %u\n",
+		__func__, latency_qos, timer_expiration, sleep_limit);
+
+	for (i = 0; i < ARRAY_SIZE(allow); i++)
+		MSM_PM_DPRINTK(MSM_PM_DEBUG_IDLE, KERN_INFO,
+			"%s(): allow %s: %d\n", __func__,
+			msm_pm_sleep_mode_labels[i], (int)allow[i]);
+
+	if (allow[MSM_PM_SLEEP_MODE_POWER_COLLAPSE] ||
+		allow[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN]) {
+		uint32_t sleep_delay;
+
+		sleep_delay = (uint32_t) msm_pm_convert_and_cap_time(
+			timer_expiration, MSM_PM_SLEEP_TICK_LIMIT);
+		if (sleep_delay == 0) /* 0 would mean infinite time */
+			sleep_delay = 1;
+
+		if (!allow[MSM_PM_SLEEP_MODE_POWER_COLLAPSE])
+			sleep_limit = SLEEP_LIMIT_NO_TCXO_SHUTDOWN;
+
+		ret = msm_pm_power_collapse(true, sleep_delay, sleep_limit);
+		low_power = (ret != -EBUSY && ret != -ETIMEDOUT);
+
+#ifdef CONFIG_MSM_IDLE_STATS
+		if (ret)
+			exit_stat = MSM_PM_STAT_IDLE_FAILED_POWER_COLLAPSE;
+		else {
+			exit_stat = MSM_PM_STAT_IDLE_POWER_COLLAPSE;
+			msm_pm_sleep_limit = sleep_limit;
+			bitmap_copy(msm_pm_clocks_no_tcxo_shutdown, clk_ids,
+				NR_CLKS);
+		}
+#endif /* CONFIG_MSM_IDLE_STATS */
+	} else if (allow[MSM_PM_SLEEP_MODE_APPS_SLEEP]) {
+		uint32_t sleep_delay;
+
+		sleep_delay = (uint32_t) msm_pm_convert_and_cap_time(
+			timer_expiration, MSM_PM_SLEEP_TICK_LIMIT);
+		if (sleep_delay == 0) /* 0 would mean infinite time */
+			sleep_delay = 1;
+
+		ret = msm_pm_apps_sleep(sleep_delay, sleep_limit);
+		low_power = 0;
+
+#ifdef CONFIG_MSM_IDLE_STATS
+		if (ret)
+			exit_stat = MSM_PM_STAT_IDLE_FAILED_SLEEP;
+		else
+			exit_stat = MSM_PM_STAT_IDLE_SLEEP;
+#endif /* CONFIG_MSM_IDLE_STATS */
+	} else if (allow[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT]) {
+		ret = msm_pm_swfi(true);
+		if (ret)
+			while (!msm_irq_pending())
+				udelay(1);
+		low_power = 0;
+#ifdef CONFIG_MSM_IDLE_STATS
+		exit_stat = ret ? MSM_PM_STAT_IDLE_SPIN : MSM_PM_STAT_IDLE_WFI;
+#endif /* CONFIG_MSM_IDLE_STATS */
+	} else if (allow[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT]) {
+		msm_pm_swfi(false);
+		low_power = 0;
+#ifdef CONFIG_MSM_IDLE_STATS
+		exit_stat = MSM_PM_STAT_IDLE_WFI;
+#endif /* CONFIG_MSM_IDLE_STATS */
+	} else {
+		while (!msm_irq_pending())
+			udelay(1);
+		low_power = 0;
+#ifdef CONFIG_MSM_IDLE_STATS
+		exit_stat = MSM_PM_STAT_IDLE_SPIN;
+#endif /* CONFIG_MSM_IDLE_STATS */
+	}
+
+arch_idle_exit:
+	msm_timer_exit_idle(low_power);
+
+#ifdef CONFIG_MSM_IDLE_STATS
+	t2 = ktime_to_ns(ktime_get());
+	msm_pm_add_stat(exit_stat, t2 - t1);
+#endif /* CONFIG_MSM_IDLE_STATS */
+}
+
+/*
+ * Suspend the Apps processor.
+ *
+ * Return value:
+ *      -EAGAIN: modem reset occurred or early exit from suspend
+ *      -EBUSY: modem not ready for our suspend
+ *      -EINVAL: invalid sleep mode
+ *      -EIO: could not ramp Apps processor clock
+ *      -ETIMEDOUT: timed out waiting for modem's handshake
+ *      0: success
+ */
+static int msm_pm_enter(suspend_state_t state)
+{
+	bool allow[MSM_PM_SLEEP_MODE_NR];
+	uint32_t sleep_limit = SLEEP_LIMIT_NONE;
+	int ret;
+	int i;
+
+#ifdef CONFIG_MSM_IDLE_STATS
+	DECLARE_BITMAP(clk_ids, NR_CLKS);
+	int64_t period = 0;
+	int64_t time = 0;
+
+	time = msm_timer_get_sclk_time(&period);
+	ret = msm_clock_require_tcxo(clk_ids, NR_CLKS);
+#elif defined(CONFIG_CLOCK_BASED_SLEEP_LIMIT)
+	ret = msm_clock_require_tcxo(NULL, 0);
+#endif /* CONFIG_MSM_IDLE_STATS */
+
+#ifdef CONFIG_CLOCK_BASED_SLEEP_LIMIT
+	if (ret)
+		sleep_limit = SLEEP_LIMIT_NO_TCXO_SHUTDOWN;
+#endif
+
+	MSM_PM_DPRINTK(MSM_PM_DEBUG_SUSPEND, KERN_INFO,
+		"%s(): sleep limit %u\n", __func__, sleep_limit);
+
+	for (i = 0; i < ARRAY_SIZE(allow); i++)
+		allow[i] = true;
+
+	switch (msm_pm_sleep_mode) {
+	case MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT:
+		allow[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT] =
+			false;
+		/* fall through */
+	case MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT:
+		allow[MSM_PM_SLEEP_MODE_APPS_SLEEP] = false;
+		/* fall through */
+	case MSM_PM_SLEEP_MODE_APPS_SLEEP:
+		allow[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN] = false;
+		allow[MSM_PM_SLEEP_MODE_POWER_COLLAPSE] = false;
+		/* fall through */
+	case MSM_PM_SLEEP_MODE_POWER_COLLAPSE_SUSPEND:
+	case MSM_PM_SLEEP_MODE_POWER_COLLAPSE:
+		break;
+	default:
+		printk(KERN_ERR "suspend sleep mode is invalid: %d\n",
+			msm_pm_sleep_mode);
+		return -EINVAL;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(allow); i++) {
+		struct msm_pm_platform_data *mode = &msm_pm_modes[i];
+		if (!mode->supported || !mode->suspend_enabled)
+			allow[i] = false;
+	}
+
+	ret = 0;
+
+	if (allow[MSM_PM_SLEEP_MODE_POWER_COLLAPSE] ||
+		allow[MSM_PM_SLEEP_MODE_POWER_COLLAPSE_NO_XO_SHUTDOWN]) {
+#ifdef CONFIG_MSM_IDLE_STATS
+		enum msm_pm_time_stats_id id;
+		int64_t end_time;
+#endif
+
+#ifdef CONFIG_MSM_SLEEP_TIME_OVERRIDE
+		if (msm_pm_sleep_time_override > 0) {
+			int64_t ns;
+			ns = NSEC_PER_SEC * (int64_t)msm_pm_sleep_time_override;
+			msm_pm_set_max_sleep_time(ns);
+			msm_pm_sleep_time_override = 0;
+		}
+#endif
+		if (!allow[MSM_PM_SLEEP_MODE_POWER_COLLAPSE])
+			sleep_limit = SLEEP_LIMIT_NO_TCXO_SHUTDOWN;
+
+		ret = msm_pm_power_collapse(
+			false, msm_pm_max_sleep_time, sleep_limit);
+
+#ifdef CONFIG_MSM_IDLE_STATS
+		if (ret)
+			id = MSM_PM_STAT_FAILED_SUSPEND;
+		else {
+			id = MSM_PM_STAT_SUSPEND;
+			msm_pm_sleep_limit = sleep_limit;
+			bitmap_copy(msm_pm_clocks_no_tcxo_shutdown, clk_ids,
+				NR_CLKS);
+		}
+
+		if (time != 0) {
+			end_time = msm_timer_get_sclk_time(NULL);
+			if (end_time != 0) {
+				time = end_time - time;
+				if (time < 0)
+					time += period;
+			} else
+				time = 0;
+		}
+
+		msm_pm_add_stat(id, time);
+#endif
+	} else if (allow[MSM_PM_SLEEP_MODE_RAMP_DOWN_AND_WAIT_FOR_INTERRUPT]) {
+		ret = msm_pm_swfi(true);
+		if (ret)
+			while (!msm_irq_pending())
+				udelay(1);
+	} else if (allow[MSM_PM_SLEEP_MODE_WAIT_FOR_INTERRUPT]) {
+		msm_pm_swfi(false);
+	}
+
+	MSM_PM_DPRINTK(MSM_PM_DEBUG_SUSPEND, KERN_INFO,
+		"%s(): return %d\n", __func__, ret);
+
+	return ret;
+}
+
+static struct platform_suspend_ops msm_pm_ops = {
+	.enter = msm_pm_enter,
+	.valid = suspend_valid_only_mem,
+};
+
+
+/******************************************************************************
+ * Restart Definitions
+ *****************************************************************************/
+
+static uint32_t restart_reason = 0x776655AA;
+
+static void msm_pm_power_off(void)
+{
+	msm_proc_comm(PCOM_POWER_DOWN, 0, 0);
+	for (;;)
+		;
+}
+
+static void msm_pm_restart(char str, const char *cmd )
+{
+	msm_proc_comm(PCOM_RESET_CHIP, &restart_reason, 0);
+
+	for (;;)
+		;
+}
+
+static int msm_reboot_call
+	(struct notifier_block *this, unsigned long code, void *_cmd)
+{
+	if ((code == SYS_RESTART) && _cmd) {
+		char *cmd = _cmd;
+		if (!strcmp(cmd, "bootloader")) {
+			restart_reason = 0x77665500;
+		} else if (!strcmp(cmd, "recovery")) {
+			restart_reason = 0x77665502;
+		} else if (!strcmp(cmd, "eraseflash")) {
+			restart_reason = 0x776655EF;
+		} else if (!strncmp(cmd, "oem-", 4)) {
+			unsigned code = simple_strtoul(cmd + 4, 0, 16) & 0xff;
+			restart_reason = 0x6f656d00 | code;
+		} else {
+			restart_reason = 0x77665501;
+		}
+	}
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block msm_reboot_notifier = {
+	.notifier_call = msm_reboot_call,
+};
+
+
+/******************************************************************************
+ *
+ *****************************************************************************/
+
+/*
+ * Initialize the power management subsystem.
+ *
+ * Return value:
+ *      -ENODEV: initialization failed
+ *      0: success
+ */
+static int __init msm_pm_init(void)
+{
+#ifdef CONFIG_MSM_IDLE_STATS
+	struct proc_dir_entry *d_entry;
+#endif
+	int ret;
+
+	pm_power_off = msm_pm_power_off;
+	arm_pm_restart = msm_pm_restart;
+	register_reboot_notifier(&msm_reboot_notifier);
+
+	msm_pm_smem_data = smem_alloc(SMEM_APPS_DEM_SLAVE_DATA,
+		sizeof(*msm_pm_smem_data));
+	if (msm_pm_smem_data == NULL) {
+		printk(KERN_ERR "%s: failed to get smsm_data\n", __func__);
+		return -ENODEV;
+	}
+
+#ifdef CONFIG_ARCH_MSM_SCORPION
+	/* The bootloader is responsible for initializing many of Scorpion's
+	 * coprocessor registers for things like cache timing. The state of
+	 * these coprocessor registers is lost on reset, so part of the
+	 * bootloader must be re-executed. Do not overwrite the reset vector
+	 * or bootloader area.
+	 */
+	msm_pm_reset_vector = (uint32_t *) PAGE_OFFSET;
+#else
+	msm_pm_reset_vector = ioremap(0, PAGE_SIZE);
+	if (msm_pm_reset_vector == NULL) {
+		printk(KERN_ERR "%s: failed to map reset vector\n", __func__);
+		return -ENODEV;
+	}
+#endif /* CONFIG_ARCH_MSM_SCORPION */
+
+	ret = msm_timer_init_time_sync();
+	if (ret)
+		return ret;
+
+	ret = smsm_change_intr_mask(SMSM_POWER_MASTER_DEM, 0xFFFFFFFF, 0);
+	if (ret) {
+		printk(KERN_ERR "%s: failed to clear interrupt mask, %d\n",
+			__func__, ret);
+		return ret;
+	}
+
+	BUG_ON(msm_pm_modes == NULL);
+
+	atomic_set(&msm_pm_init_done, 1);
+	suspend_set_ops(&msm_pm_ops);
+
+	msm_pm_mode_sysfs_add();
+#ifdef CONFIG_MSM_IDLE_STATS
+	d_entry = create_proc_entry("msm_pm_stats",
+			S_IRUGO | S_IWUSR | S_IWGRP, NULL);
+	if (d_entry) {
+		d_entry->read_proc = msm_pm_read_proc;
+		d_entry->write_proc = msm_pm_write_proc;
+		d_entry->data = NULL;
+	}
+#endif
+
+	return 0;
+}
+
+late_initcall(msm_pm_init);
diff --git a/arch/arm/mach-msm/pmic.c b/arch/arm/mach-msm/pmic.c
new file mode 100644
index 000000000000..3c481a6bc180
--- /dev/null
+++ b/arch/arm/mach-msm/pmic.c
@@ -0,0 +1,1095 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/debugfs.h>
+#include <linux/err.h>
+#include <linux/uaccess.h>
+#include <linux/mutex.h>
+
+#include <mach/pmic.h>
+
+#include "smd_rpcrouter.h"
+
+#define TRACE_PMIC 0
+
+#if TRACE_PMIC
+#define PMIC(x...) printk(KERN_INFO "[PMIC] " x)
+#else
+#define PMIC(x...) do {} while (0)
+#endif
+
+
+#define LIB_NULL_PROC 0
+#define LIB_RPC_GLUE_CODE_INFO_REMOTE_PROC 1
+#define LP_MODE_CONTROL_PROC 2
+#define VREG_SET_LEVEL_PROC 3
+#define VREG_PULL_DOWN_SWITCH_PROC 4
+#define SECURE_MPP_CONFIG_DIGITAL_OUTPUT_PROC 5
+#define SECURE_MPP_CONFIG_I_SINK_PROC 6
+#define RTC_START_PROC 7
+#define RTC_STOP_PROC 8
+#define RTC_GET_TIME_PROC 9
+#define RTC_ENABLE_ALARM_PROC 10
+#define RTC_DISABLE_ALARM_PROC 11
+#define RTC_GET_ALARM_TIME_PROC 12
+#define RTC_GET_ALARM_STATUS_PROC 13
+#define RTC_SET_TIME_ADJUST_PROC 14
+#define RTC_GET_TIME_ADJUST_PROC 15
+#define SET_LED_INTENSITY_PROC 16
+#define FLASH_LED_SET_CURRENT_PROC 17
+#define FLASH_LED_SET_MODE_PROC 18
+#define FLASH_LED_SET_POLARITY_PROC 19
+#define SPEAKER_CMD_PROC 20
+#define SET_SPEAKER_GAIN_PROC 21
+#define VIB_MOT_SET_VOLT_PROC 22
+#define VIB_MOT_SET_MODE_PROC 23
+#define VIB_MOT_SET_POLARITY_PROC 24
+#define VID_EN_PROC 25
+#define VID_IS_EN_PROC 26
+#define VID_LOAD_DETECT_EN_PROC 27
+#define MIC_EN_PROC 28
+#define MIC_IS_EN_PROC 29
+#define MIC_SET_VOLT_PROC 30
+#define MIC_GET_VOLT_PROC 31
+#define SPKR_EN_RIGHT_CHAN_PROC 32
+#define SPKR_IS_RIGHT_CHAN_EN_PROC 33
+#define SPKR_EN_LEFT_CHAN_PROC 34
+#define SPKR_IS_LEFT_CHAN_EN_PROC 35
+#define SET_SPKR_CONFIGURATION_PROC 36
+#define GET_SPKR_CONFIGURATION_PROC 37
+#define SPKR_GET_GAIN_PROC 38
+#define SPKR_IS_EN_PROC 39
+#define SPKR_EN_MUTE_PROC 40
+#define SPKR_IS_MUTE_EN_PROC 41
+#define SPKR_SET_DELAY_PROC 42
+#define SPKR_GET_DELAY_PROC 43
+#define SECURE_MPP_CONFIG_DIGITAL_INPUT_PROC 44
+#define SET_SPEAKER_DELAY_PROC 45
+#define SPEAKER_1K6_ZIN_ENABLE_PROC 46
+#define SPKR_SET_MUX_HPF_CORNER_FREQ_PROC 47
+#define SPKR_GET_MUX_HPF_CORNER_FREQ_PROC 48
+#define SPKR_IS_RIGHT_LEFT_CHAN_ADDED_PROC 49
+#define SPKR_EN_STEREO_PROC 50
+#define SPKR_IS_STEREO_EN_PROC 51
+#define SPKR_SELECT_USB_WITH_HPF_20HZ_PROC 52
+#define SPKR_IS_USB_WITH_HPF_20HZ_PROC 53
+#define SPKR_BYPASS_MUX_PROC 54
+#define SPKR_IS_MUX_BYPASSED_PROC 55
+#define SPKR_EN_HPF_PROC 56
+#define SPKR_IS_HPF_EN_PROC 57
+#define SPKR_EN_SINK_CURR_FROM_REF_VOLT_CIR_PROC 58
+#define SPKR_IS_SINK_CURR_FROM_REF_VOLT_CIR_EN_PROC 59
+#define SPKR_ADD_RIGHT_LEFT_CHAN_PROC 60
+#define SPKR_SET_GAIN_PROC 61
+#define SPKR_EN_PROC 62
+#define HSED_SET_PERIOD_PROC 63
+#define HSED_SET_HYSTERESIS_PROC 64
+#define HSED_SET_CURRENT_THRESHOLD_PROC 65
+#define HSED_ENABLE_PROC 66
+
+
+/* rpc related */
+#define PMIC_RPC_TIMEOUT (5*HZ)
+
+#define PMIC_PDEV_NAME	"rs00010001:00000000"
+#define PMIC_RPC_PROG	0x30000061
+#define PMIC_RPC_VER_1_1	0x00010001
+#define PMIC_RPC_VER_2_1	0x00020001
+
+/* error bit flags defined by modem side */
+#define PM_ERR_FLAG__PAR1_OUT_OF_RANGE		(0x0001)
+#define PM_ERR_FLAG__PAR2_OUT_OF_RANGE		(0x0002)
+#define PM_ERR_FLAG__PAR3_OUT_OF_RANGE		(0x0004)
+#define PM_ERR_FLAG__PAR4_OUT_OF_RANGE		(0x0008)
+#define PM_ERR_FLAG__PAR5_OUT_OF_RANGE		(0x0010)
+
+#define PM_ERR_FLAG__ALL_PARMS_OUT_OF_RANGE   	(0x001F) /* all 5 previous */
+
+#define PM_ERR_FLAG__SBI_OPT_ERR		(0x0080)
+#define PM_ERR_FLAG__FEATURE_NOT_SUPPORTED	(0x0100)
+
+#define	PMIC_BUFF_SIZE		256
+
+struct pmic_buf {
+	char *start;		/* buffer start addr */
+	char *end;		/* buffer end addr */
+	int size;		/* buffer size */
+	char *data;		/* payload begin addr */
+	int len;		/* payload len */
+};
+
+static DEFINE_MUTEX(pmic_mtx);
+
+struct pmic_ctrl {
+	int inited;
+	struct pmic_buf	tbuf;
+	struct pmic_buf	rbuf;
+	struct msm_rpc_endpoint *endpoint;
+};
+
+static struct pmic_ctrl pmic_ctrl = {
+	.inited = -1,
+};
+
+static int pmic_rpc_req_reply(struct pmic_buf *tbuf,
+				struct pmic_buf *rbuf, int proc);
+static int pmic_rpc_set_only(uint data0, uint data1, uint data2,
+				uint data3, int num, int proc);
+static int pmic_rpc_set_struct(int, uint, uint *data, uint size, int proc);
+static int pmic_rpc_set_get(uint setdata, uint *getdata, int size, int proc);
+static int pmic_rpc_get_only(uint *getdata, int size, int proc);
+
+static int pmic_buf_init(void)
+{
+	struct pmic_ctrl *pm = &pmic_ctrl;
+
+	memset(&pmic_ctrl, 0, sizeof(pmic_ctrl));
+
+	pm->tbuf.start = kmalloc(PMIC_BUFF_SIZE, GFP_KERNEL);
+	if (pm->tbuf.start == NULL) {
+		printk(KERN_ERR "%s:%u\n", __func__, __LINE__);
+		return -ENOMEM;
+	}
+
+	pm->tbuf.data = pm->tbuf.start;
+	pm->tbuf.size = PMIC_BUFF_SIZE;
+	pm->tbuf.end = pm->tbuf.start + PMIC_BUFF_SIZE;
+	pm->tbuf.len = 0;
+
+	pm->rbuf.start = kmalloc(PMIC_BUFF_SIZE, GFP_KERNEL);
+	if (pm->rbuf.start == NULL) {
+		kfree(pm->tbuf.start);
+		printk(KERN_ERR "%s:%u\n", __func__, __LINE__);
+		return -ENOMEM;
+	}
+	pm->rbuf.data = pm->rbuf.start;
+	pm->rbuf.size = PMIC_BUFF_SIZE;
+	pm->rbuf.end = pm->rbuf.start + PMIC_BUFF_SIZE;
+	pm->rbuf.len = 0;
+
+	pm->inited = 1;
+
+	return 0;
+}
+
+static inline void pmic_buf_reserve(struct pmic_buf *bp, int len)
+{
+	bp->data += len;
+}
+
+static inline void pmic_buf_reset(struct pmic_buf *bp)
+{
+	bp->data = bp->start;
+	bp->len = 0;
+}
+
+static int modem_to_linux_err(uint err)
+{
+	if (err == 0)
+		return 0;
+
+	if (err & PM_ERR_FLAG__ALL_PARMS_OUT_OF_RANGE)
+		return -EINVAL;	/* PM_ERR_FLAG__PAR[1..5]_OUT_OF_RANGE */
+
+	if (err & PM_ERR_FLAG__SBI_OPT_ERR)
+		return -EIO;
+
+	if (err & PM_ERR_FLAG__FEATURE_NOT_SUPPORTED)
+		return -ENOSYS;
+
+	return -EPERM;
+}
+
+static int pmic_put_tx_data(struct pmic_buf *tp, uint datav)
+{
+	uint *lp;
+
+	if ((tp->size - tp->len) < sizeof(datav)) {
+		printk(KERN_ERR "%s: OVERFLOW size=%d len=%d\n",
+					__func__, tp->size, tp->len);
+		return -1;
+	}
+
+	lp = (uint *)tp->data;
+	*lp = cpu_to_be32(datav);
+	tp->data += sizeof(datav);
+	tp->len += sizeof(datav);
+
+	return sizeof(datav);
+}
+
+static int pmic_pull_rx_data(struct pmic_buf *rp, uint *datap)
+{
+	uint *lp;
+
+	if (rp->len < sizeof(*datap)) {
+		printk(KERN_ERR "%s: UNDERRUN len=%d\n", __func__, rp->len);
+		return -1;
+	}
+	lp = (uint *)rp->data;
+	*datap = be32_to_cpu(*lp);
+	rp->data += sizeof(*datap);
+	rp->len -= sizeof(*datap);
+
+	return sizeof(*datap);
+}
+
+
+/*
+ *
+ *   +-------------------+
+ *   |  PROC cmd layer   |
+ *   +-------------------+
+ *   |     RPC layer     |
+ *   +-------------------+
+ *
+ * 1) network byte order
+ * 2) RPC request header(40 bytes) and RPC reply header (24 bytes)
+ * 3) each transaction consists of a request and reply
+ * 3) PROC (comamnd) layer has its own sub-protocol defined
+ * 4) sub-protocol can be grouped to follwoing 7 cases:
+ *  	a) set one argument, no get
+ * 	b) set two argument, no get
+ * 	c) set three argument, no get
+ * 	d) set a struct, no get
+ * 	e) set a argument followed by a struct, no get
+ * 	f) set a argument, get a argument
+ * 	g) no set, get either a argument or a struct
+ */
+
+/**
+ * pmic_rpc_req_reply() - send request and wait for reply
+ * @tbuf:	buffer contains arguments
+ * @rbuf:	buffer to be filled with arguments at reply
+ * @proc:	command/request id
+ *
+ * This function send request to modem and wait until reply received
+ */
+static int pmic_rpc_req_reply(struct pmic_buf *tbuf, struct pmic_buf *rbuf,
+	int	proc)
+{
+	struct pmic_ctrl *pm = &pmic_ctrl;
+	int	ans, len;
+
+
+	if ((pm->endpoint == NULL) || IS_ERR(pm->endpoint)) {
+		pm->endpoint = msm_rpc_connect_compatible(PMIC_RPC_PROG,
+					PMIC_RPC_VER_2_1, 0);
+		if (IS_ERR(pm->endpoint)) {
+			pm->endpoint = msm_rpc_connect_compatible(PMIC_RPC_PROG,
+						PMIC_RPC_VER_1_1, 0);
+		}
+
+		if (IS_ERR(pm->endpoint)) {
+			ans  = PTR_ERR(pm->endpoint);
+			printk(KERN_ERR "%s: init rpc failed! ans = %d\n",
+						__func__, ans);
+			return ans;
+		}
+	}
+
+	/*
+	* data is point to next available space at this moment,
+	* move it back to beginning of request header and increase
+	* the length
+	*/
+	tbuf->data = tbuf->start;
+	tbuf->len += sizeof(struct rpc_request_hdr);
+
+	len = msm_rpc_call_reply(pm->endpoint, proc,
+				tbuf->data, tbuf->len,
+				rbuf->data, rbuf->size,
+				PMIC_RPC_TIMEOUT);
+
+	if (len <= 0) {
+		printk(KERN_ERR "%s: rpc failed! len = %d\n", __func__, len);
+		pm->endpoint = NULL;	/* re-connect later ? */
+		return len;
+	}
+
+	rbuf->len = len;
+	/* strip off rpc_reply_hdr */
+	rbuf->data += sizeof(struct rpc_reply_hdr);
+	rbuf->len -= sizeof(struct rpc_reply_hdr);
+
+	return rbuf->len;
+}
+
+/**
+ * pmic_rpc_set_only() - set arguments and no get
+ * @data0:	first argumrnt
+ * @data1:	second argument
+ * @data2:	third argument
+ * @data3:	fourth argument
+ * @num:	number of argument
+ * @proc:	command/request id
+ *
+ * This function covers case a, b, and c
+ */
+static int pmic_rpc_set_only(uint data0, uint data1, uint data2, uint data3,
+		int num, int proc)
+{
+	struct pmic_ctrl *pm = &pmic_ctrl;
+	struct pmic_buf	*tp;
+	struct pmic_buf	*rp;
+	int	stat;
+
+
+	if (mutex_lock_interruptible(&pmic_mtx))
+		return -ERESTARTSYS;
+
+	if (pm->inited <= 0) {
+		stat = pmic_buf_init();
+		if (stat < 0) {
+			mutex_unlock(&pmic_mtx);
+			return stat;
+		}
+	}
+
+	tp = &pm->tbuf;
+	rp = &pm->rbuf;
+
+	pmic_buf_reset(tp);
+	pmic_buf_reserve(tp, sizeof(struct rpc_request_hdr));
+	pmic_buf_reset(rp);
+
+	if (num > 0)
+		pmic_put_tx_data(tp, data0);
+
+	if (num > 1)
+		pmic_put_tx_data(tp, data1);
+
+	if (num > 2)
+		pmic_put_tx_data(tp, data2);
+
+	if (num > 3)
+		pmic_put_tx_data(tp, data3);
+
+	stat = pmic_rpc_req_reply(tp, rp, proc);
+	if (stat < 0) {
+		mutex_unlock(&pmic_mtx);
+		return stat;
+	}
+
+	pmic_pull_rx_data(rp, &stat);	/* result from server */
+
+	mutex_unlock(&pmic_mtx);
+
+	return modem_to_linux_err(stat);
+}
+
+/**
+ * pmic_rpc_set_struct() - set the whole struct
+ * @xflag:	indicates an extra argument
+ * @xdata:	the extra argument
+ * @*data:	starting address of struct
+ * @size:	size of struct
+ * @proc:	command/request id
+ *
+ * This fucntion covers case d and e
+ */
+static int pmic_rpc_set_struct(int xflag, uint xdata, uint *data, uint size,
+	int proc)
+{
+	struct pmic_ctrl *pm = &pmic_ctrl;
+	struct pmic_buf *tp;
+	struct pmic_buf	*rp;
+	int	i, stat, more_data;
+
+
+	if (mutex_lock_interruptible(&pmic_mtx))
+		return -ERESTARTSYS;
+
+	if (pm->inited <= 0) {
+		stat = pmic_buf_init();
+		if (stat < 0) {
+			mutex_unlock(&pmic_mtx);
+			return stat;
+		}
+	}
+
+	tp = &pm->tbuf;
+	rp = &pm->rbuf;
+
+	pmic_buf_reset(tp);
+	pmic_buf_reserve(tp, sizeof(struct rpc_request_hdr));
+	pmic_buf_reset(rp);
+
+	if (xflag)
+		pmic_put_tx_data(tp, xdata);
+
+	more_data = 1; 		/* tell server there have more data followed */
+	pmic_put_tx_data(tp, more_data);
+
+	size >>= 2;
+	for (i = 0; i < size; i++) {
+		pmic_put_tx_data(tp, *data);
+		data++;
+	}
+
+	stat = pmic_rpc_req_reply(tp, rp, proc);
+	if (stat < 0) {
+		mutex_unlock(&pmic_mtx);
+		return stat;
+	}
+
+	pmic_pull_rx_data(rp, &stat);	/* result from server */
+
+	mutex_unlock(&pmic_mtx);
+
+	return modem_to_linux_err(stat);
+}
+
+/**
+ * pmic_rpc_set_get() - set one argument and get one argument
+ * @setdata:	set argument
+ * @*getdata:	memory to store argumnet
+ * @size:	size of memory
+ * @proc:	command/request id
+ *
+ * This function covers case f
+ */
+static int pmic_rpc_set_get(uint setdata, uint *getdata, int size, int proc)
+{
+	struct pmic_ctrl *pm = &pmic_ctrl;
+	struct pmic_buf	*tp;
+	struct pmic_buf	*rp;
+	unsigned int *lp;
+	int i, stat, more_data;
+
+
+	if (mutex_lock_interruptible(&pmic_mtx))
+		return -ERESTARTSYS;
+
+	if (pm->inited <= 0) {
+		stat = pmic_buf_init();
+		if (stat < 0) {
+			mutex_unlock(&pmic_mtx);
+			return stat;
+		}
+	}
+
+	tp = &pm->tbuf;
+	rp = &pm->rbuf;
+
+	pmic_buf_reset(tp);
+	pmic_buf_reserve(tp, sizeof(struct rpc_request_hdr));
+	pmic_buf_reset(rp);
+
+	pmic_put_tx_data(tp, setdata);
+
+	/*
+	* more_data = TRUE to ask server reply with requested datum
+	* otherwise, server will reply without datum
+	*/
+	more_data = (getdata != NULL);
+	pmic_put_tx_data(tp, more_data);
+
+	stat = pmic_rpc_req_reply(tp, rp, proc);
+	if (stat < 0) {
+		mutex_unlock(&pmic_mtx);
+		return stat;
+	}
+
+	pmic_pull_rx_data(rp, &stat);		/* result from server */
+	pmic_pull_rx_data(rp, &more_data);
+
+	if (more_data) { 				/* more data followed */
+		size >>= 2;
+		lp = getdata;
+		for (i = 0; i < size; i++) {
+			if (pmic_pull_rx_data(rp, lp++) < 0)
+				break;	/* not supposed to happen */
+		}
+	}
+
+	mutex_unlock(&pmic_mtx);
+
+	return modem_to_linux_err(stat);
+}
+
+/**
+ * pmic_rpc_get_only() - get one or more than one arguments
+ * @*getdata:	memory to store arguments
+ * @size:	size of mmory
+ * @proc:	command/request id
+ *
+ * This function covers case g
+ */
+static int pmic_rpc_get_only(uint *getdata, int size, int proc)
+{
+	struct pmic_ctrl *pm = &pmic_ctrl;
+	struct pmic_buf *tp;
+	struct pmic_buf *rp;
+	unsigned int *lp;
+	int	i, stat, more_data;
+
+
+	if (mutex_lock_interruptible(&pmic_mtx))
+		return -ERESTARTSYS;
+
+	if (pm->inited <= 0) {
+		stat = pmic_buf_init();
+		if (stat < 0) {
+			mutex_unlock(&pmic_mtx);
+			return stat;
+		}
+	}
+
+	tp = &pm->tbuf;
+	rp = &pm->rbuf;
+
+	pmic_buf_reset(tp);
+	pmic_buf_reserve(tp, sizeof(struct rpc_request_hdr));
+	pmic_buf_reset(rp);
+
+	/*
+	* more_data = TRUE to ask server reply with requested datum
+	* otherwise, server will reply without datum
+	*/
+	more_data = (getdata != NULL);
+	pmic_put_tx_data(tp, more_data);
+
+	stat = pmic_rpc_req_reply(tp, rp, proc);
+	if (stat < 0) {
+		mutex_unlock(&pmic_mtx);
+		return stat;
+	}
+
+	pmic_pull_rx_data(rp, &stat);		/* result from server */
+	pmic_pull_rx_data(rp, &more_data);
+
+	if (more_data) { 				/* more data followed */
+		size >>= 2;
+		lp = getdata;
+		for (i = 0; i < size; i++) {
+			if (pmic_pull_rx_data(rp, lp++) < 0)
+				break;	/* not supposed to happen */
+		}
+	}
+
+	mutex_unlock(&pmic_mtx);
+
+	return modem_to_linux_err(stat);
+}
+
+
+int pmic_lp_mode_control(enum switch_cmd cmd, enum vreg_lp_id id)
+{
+	return pmic_rpc_set_only(cmd, id, 0, 0, 2, LP_MODE_CONTROL_PROC);
+}
+EXPORT_SYMBOL(pmic_lp_mode_control);
+
+int pmic_vreg_set_level(enum vreg_id vreg, int level)
+{
+	return pmic_rpc_set_only(vreg, level, 0, 0, 2, VREG_SET_LEVEL_PROC);
+}
+EXPORT_SYMBOL(pmic_vreg_set_level);
+
+int pmic_vreg_pull_down_switch(enum switch_cmd cmd, enum vreg_pdown_id id)
+{
+	return pmic_rpc_set_only(cmd, id, 0, 0, 2, VREG_PULL_DOWN_SWITCH_PROC);
+}
+EXPORT_SYMBOL(pmic_vreg_pull_down_switch);
+
+int pmic_secure_mpp_control_digital_output(enum mpp_which which,
+	enum mpp_dlogic_level level,
+	enum mpp_dlogic_out_ctrl out)
+{
+	return pmic_rpc_set_only(which, level, out, 0, 3,
+				SECURE_MPP_CONFIG_DIGITAL_OUTPUT_PROC);
+}
+EXPORT_SYMBOL(pmic_secure_mpp_control_digital_output);
+
+int pmic_secure_mpp_config_i_sink(enum mpp_which which,
+				enum mpp_i_sink_level level,
+				enum mpp_i_sink_switch onoff)
+{
+	return pmic_rpc_set_only(which, level, onoff, 0, 3,
+				SECURE_MPP_CONFIG_I_SINK_PROC);
+}
+EXPORT_SYMBOL(pmic_secure_mpp_config_i_sink);
+
+int pmic_secure_mpp_config_digital_input(enum mpp_which which,
+	enum mpp_dlogic_level level,
+	enum mpp_dlogic_in_dbus dbus)
+{
+	return pmic_rpc_set_only(which, level, dbus, 0, 3,
+				SECURE_MPP_CONFIG_DIGITAL_INPUT_PROC);
+}
+EXPORT_SYMBOL(pmic_secure_mpp_config_digital_input);
+
+int pmic_rtc_start(struct rtc_time *time)
+{
+	return pmic_rpc_set_struct(0, 0, (uint *)time, sizeof(*time),
+				RTC_START_PROC);
+}
+EXPORT_SYMBOL(pmic_rtc_start);
+
+int pmic_rtc_stop(void)
+{
+	return pmic_rpc_set_only(0, 0, 0, 0, 0, RTC_STOP_PROC);
+}
+EXPORT_SYMBOL(pmic_rtc_stop);
+
+int pmic_rtc_get_time(struct rtc_time *time)
+{
+	return pmic_rpc_get_only((uint *)time, sizeof(*time),
+				RTC_GET_TIME_PROC);
+}
+EXPORT_SYMBOL(pmic_rtc_get_time);
+
+int pmic_rtc_enable_alarm(enum rtc_alarm alarm,
+	struct rtc_time *time)
+{
+	return pmic_rpc_set_struct(1, alarm, (uint *)time, sizeof(*time),
+				RTC_ENABLE_ALARM_PROC);
+}
+EXPORT_SYMBOL(pmic_rtc_enable_alarm);
+
+int pmic_rtc_disable_alarm(enum rtc_alarm alarm)
+{
+	return pmic_rpc_set_only(alarm, 0, 0, 0, 1, RTC_DISABLE_ALARM_PROC);
+}
+EXPORT_SYMBOL(pmic_rtc_disable_alarm);
+
+int pmic_rtc_get_alarm_time(enum rtc_alarm	alarm,
+	struct rtc_time *time)
+{
+	return pmic_rpc_set_get(alarm, (uint *)time, sizeof(*time),
+				RTC_GET_ALARM_TIME_PROC);
+}
+EXPORT_SYMBOL(pmic_rtc_get_alarm_time);
+
+int pmic_rtc_get_alarm_status(uint *status)
+{
+	return pmic_rpc_get_only(status, sizeof(*status),
+				RTC_GET_ALARM_STATUS_PROC);
+}
+EXPORT_SYMBOL(pmic_rtc_get_alarm_status);
+
+int pmic_rtc_set_time_adjust(uint adjust)
+{
+	return pmic_rpc_set_only(adjust, 0, 0, 0, 1,
+				RTC_SET_TIME_ADJUST_PROC);
+}
+EXPORT_SYMBOL(pmic_rtc_set_time_adjust);
+
+int pmic_rtc_get_time_adjust(uint *adjust)
+{
+	return pmic_rpc_get_only(adjust, sizeof(*adjust),
+				RTC_GET_TIME_ADJUST_PROC);
+}
+EXPORT_SYMBOL(pmic_rtc_get_time_adjust);
+
+/*
+ * generic speaker
+ */
+int pmic_speaker_cmd(const enum spkr_cmd cmd)
+{
+	return pmic_rpc_set_only(cmd, 0, 0, 0, 1, SPEAKER_CMD_PROC);
+}
+EXPORT_SYMBOL(pmic_speaker_cmd);
+
+int pmic_set_spkr_configuration(struct spkr_config_mode	*cfg)
+{
+	return pmic_rpc_set_struct(0, 0, (uint *)cfg, sizeof(*cfg),
+				SET_SPKR_CONFIGURATION_PROC);
+}
+EXPORT_SYMBOL(pmic_set_spkr_configuration);
+
+int pmic_get_spkr_configuration(struct spkr_config_mode *cfg)
+{
+	return pmic_rpc_get_only((uint *)cfg, sizeof(*cfg),
+				GET_SPKR_CONFIGURATION_PROC);
+}
+EXPORT_SYMBOL(pmic_get_spkr_configuration);
+
+int pmic_spkr_en_right_chan(uint enable)
+{
+	return pmic_rpc_set_only(enable, 0, 0, 0, 1, SPKR_EN_RIGHT_CHAN_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_en_right_chan);
+
+int pmic_spkr_is_right_chan_en(uint *enabled)
+{
+	return pmic_rpc_get_only(enabled, sizeof(*enabled),
+				SPKR_IS_RIGHT_CHAN_EN_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_is_right_chan_en);
+
+int pmic_spkr_en_left_chan(uint	enable)
+{
+	return pmic_rpc_set_only(enable, 0, 0, 0, 1, SPKR_EN_LEFT_CHAN_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_en_left_chan);
+
+int pmic_spkr_is_left_chan_en(uint *enabled)
+{
+	return pmic_rpc_get_only(enabled, sizeof(*enabled),
+				SPKR_IS_LEFT_CHAN_EN_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_is_left_chan_en);
+
+int pmic_set_speaker_gain(enum spkr_gain gain)
+{
+	return pmic_rpc_set_only(gain, 0, 0, 0, 1, SET_SPEAKER_GAIN_PROC);
+}
+EXPORT_SYMBOL(pmic_set_speaker_gain);
+
+int pmic_set_speaker_delay(enum spkr_dly delay)
+{
+	return pmic_rpc_set_only(delay, 0, 0, 0, 1, SET_SPEAKER_DELAY_PROC);
+}
+EXPORT_SYMBOL(pmic_set_speaker_delay);
+
+int pmic_speaker_1k6_zin_enable(uint enable)
+{
+	return pmic_rpc_set_only(enable, 0, 0, 0, 1,
+				SPEAKER_1K6_ZIN_ENABLE_PROC);
+}
+EXPORT_SYMBOL(pmic_speaker_1k6_zin_enable);
+
+int pmic_spkr_set_mux_hpf_corner_freq(enum spkr_hpf_corner_freq	freq)
+{
+	return pmic_rpc_set_only(freq, 0, 0, 0, 1,
+				SPKR_SET_MUX_HPF_CORNER_FREQ_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_set_mux_hpf_corner_freq);
+
+int pmic_spkr_get_mux_hpf_corner_freq(enum spkr_hpf_corner_freq	*freq)
+{
+	return pmic_rpc_get_only(freq, sizeof(*freq),
+				SPKR_GET_MUX_HPF_CORNER_FREQ_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_get_mux_hpf_corner_freq);
+
+int pmic_spkr_select_usb_with_hpf_20hz(uint	enable)
+{
+	return pmic_rpc_set_only(enable, 0, 0, 0, 1,
+				SPKR_SELECT_USB_WITH_HPF_20HZ_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_select_usb_with_hpf_20hz);
+
+int pmic_spkr_is_usb_with_hpf_20hz(uint *enabled)
+{
+	return pmic_rpc_get_only(enabled, sizeof(*enabled),
+				SPKR_IS_USB_WITH_HPF_20HZ_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_is_usb_with_hpf_20hz);
+
+int pmic_spkr_bypass_mux(uint enable)
+{
+	return pmic_rpc_set_only(enable, 0, 0, 0, 1, SPKR_BYPASS_MUX_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_bypass_mux);
+
+int pmic_spkr_is_mux_bypassed(uint *enabled)
+{
+	return pmic_rpc_get_only(enabled, sizeof(*enabled),
+				SPKR_IS_MUX_BYPASSED_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_is_mux_bypassed);
+
+int pmic_spkr_en_hpf(uint enable)
+{
+	return pmic_rpc_set_only(enable, 0, 0, 0, 1, SPKR_EN_HPF_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_en_hpf);
+
+int pmic_spkr_is_hpf_en(uint *enabled)
+{
+	return pmic_rpc_get_only(enabled, sizeof(*enabled),
+				SPKR_IS_HPF_EN_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_is_hpf_en);
+
+int pmic_spkr_en_sink_curr_from_ref_volt_cir(uint enable)
+{
+	return pmic_rpc_set_only(enable, 0, 0, 0, 1,
+				SPKR_EN_SINK_CURR_FROM_REF_VOLT_CIR_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_en_sink_curr_from_ref_volt_cir);
+
+int pmic_spkr_is_sink_curr_from_ref_volt_cir_en(uint *enabled)
+{
+	return pmic_rpc_get_only(enabled, sizeof(*enabled),
+				SPKR_IS_SINK_CURR_FROM_REF_VOLT_CIR_EN_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_is_sink_curr_from_ref_volt_cir_en);
+
+/*
+ * 	speaker indexed by left_right
+ */
+int pmic_spkr_en(enum spkr_left_right left_right, uint enable)
+{
+	return pmic_rpc_set_only(left_right, enable, 0, 0, 2, SPKR_EN_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_en);
+
+int pmic_spkr_is_en(enum spkr_left_right left_right, uint *enabled)
+{
+	return pmic_rpc_set_get(left_right, enabled, sizeof(*enabled),
+				SPKR_IS_EN_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_is_en);
+
+int pmic_spkr_set_gain(enum spkr_left_right left_right, enum spkr_gain gain)
+{
+	return pmic_rpc_set_only(left_right, gain, 0, 0, 2, SPKR_SET_GAIN_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_set_gain);
+
+int pmic_spkr_get_gain(enum spkr_left_right left_right, enum spkr_gain *gain)
+{
+	return pmic_rpc_set_get(left_right, gain, sizeof(*gain),
+				SPKR_GET_GAIN_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_get_gain);
+
+int pmic_spkr_set_delay(enum spkr_left_right left_right, enum spkr_dly delay)
+{
+	return pmic_rpc_set_only(left_right, delay, 0, 0, 2,
+				SPKR_SET_DELAY_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_set_delay);
+
+int pmic_spkr_get_delay(enum spkr_left_right left_right, enum spkr_dly *delay)
+{
+	return pmic_rpc_set_get(left_right, delay, sizeof(*delay),
+				SPKR_GET_DELAY_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_get_delay);
+
+int pmic_spkr_en_mute(enum spkr_left_right left_right, uint enabled)
+{
+	return pmic_rpc_set_only(left_right, enabled, 0, 0, 2,
+				SPKR_EN_MUTE_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_en_mute);
+
+int pmic_spkr_is_mute_en(enum spkr_left_right left_right, uint *enabled)
+{
+	return pmic_rpc_set_get(left_right, enabled, sizeof(*enabled),
+				SPKR_IS_MUTE_EN_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_is_mute_en);
+
+/*
+ * 	mic
+ */
+int pmic_mic_en(uint enable)
+{
+	return pmic_rpc_set_only(enable, 0, 0, 0, 1, MIC_EN_PROC);
+}
+EXPORT_SYMBOL(pmic_mic_en);
+
+int pmic_mic_is_en(uint	*enabled)
+{
+	return pmic_rpc_get_only(enabled, sizeof(*enabled), MIC_IS_EN_PROC);
+}
+EXPORT_SYMBOL(pmic_mic_is_en);
+
+int pmic_mic_set_volt(enum mic_volt vol)
+{
+	return pmic_rpc_set_only(vol, 0, 0, 0, 1, MIC_SET_VOLT_PROC);
+}
+EXPORT_SYMBOL(pmic_mic_set_volt);
+
+int pmic_mic_get_volt(enum mic_volt *voltage)
+{
+	return pmic_rpc_get_only(voltage, sizeof(*voltage), MIC_GET_VOLT_PROC);
+}
+EXPORT_SYMBOL(pmic_mic_get_volt);
+
+int pmic_vib_mot_set_volt(uint vol)
+{
+	return pmic_rpc_set_only(vol, 0, 0, 0, 1, VIB_MOT_SET_VOLT_PROC);
+}
+EXPORT_SYMBOL(pmic_vib_mot_set_volt);
+
+int pmic_vib_mot_set_mode(enum pm_vib_mot_mode mode)
+{
+	return pmic_rpc_set_only(mode, 0, 0, 0, 1, VIB_MOT_SET_MODE_PROC);
+}
+EXPORT_SYMBOL(pmic_vib_mot_set_mode);
+
+int pmic_vib_mot_set_polarity(enum pm_vib_mot_pol pol)
+{
+	return pmic_rpc_set_only(pol, 0, 0, 0, 1, VIB_MOT_SET_POLARITY_PROC);
+}
+EXPORT_SYMBOL(pmic_vib_mot_set_polarity);
+
+int pmic_vid_en(uint enable)
+{
+	return pmic_rpc_set_only(enable, 0, 0, 0, 1, VID_EN_PROC);
+}
+EXPORT_SYMBOL(pmic_vid_en);
+
+int pmic_vid_is_en(uint *enabled)
+{
+	return pmic_rpc_get_only(enabled, sizeof(*enabled), VID_IS_EN_PROC);
+}
+EXPORT_SYMBOL(pmic_vid_is_en);
+
+int pmic_vid_load_detect_en(uint enable)
+{
+	return pmic_rpc_set_only(enable, 0, 0, 0, 1, VID_LOAD_DETECT_EN_PROC);
+}
+EXPORT_SYMBOL(pmic_vid_load_detect_en);
+
+int pmic_set_led_intensity(enum ledtype type, int level)
+{
+	return pmic_rpc_set_only(type, level, 0, 0, 2, SET_LED_INTENSITY_PROC);
+}
+EXPORT_SYMBOL(pmic_set_led_intensity);
+
+int pmic_flash_led_set_current(const uint16_t milliamps)
+{
+	return pmic_rpc_set_only(milliamps, 0, 0, 0, 1,
+				FLASH_LED_SET_CURRENT_PROC);
+}
+EXPORT_SYMBOL(pmic_flash_led_set_current);
+
+int pmic_flash_led_set_mode(enum flash_led_mode mode)
+{
+	return pmic_rpc_set_only((int)mode, 0, 0, 0, 1,
+				FLASH_LED_SET_MODE_PROC);
+}
+EXPORT_SYMBOL(pmic_flash_led_set_mode);
+
+int pmic_flash_led_set_polarity(enum flash_led_pol pol)
+{
+	return pmic_rpc_set_only((int)pol, 0, 0, 0, 1,
+				FLASH_LED_SET_POLARITY_PROC);
+}
+EXPORT_SYMBOL(pmic_flash_led_set_polarity);
+
+int pmic_spkr_add_right_left_chan(uint enable)
+{
+	return pmic_rpc_set_only(enable, 0, 0, 0, 1,
+				SPKR_ADD_RIGHT_LEFT_CHAN_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_add_right_left_chan);
+
+int pmic_spkr_is_right_left_chan_added(uint *enabled)
+{
+	return pmic_rpc_get_only(enabled, sizeof(*enabled),
+				SPKR_IS_RIGHT_LEFT_CHAN_ADDED_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_is_right_left_chan_added);
+
+int pmic_spkr_en_stereo(uint enable)
+{
+	return pmic_rpc_set_only(enable, 0, 0, 0, 1, SPKR_EN_STEREO_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_en_stereo);
+
+int pmic_spkr_is_stereo_en(uint *enabled)
+{
+	return pmic_rpc_get_only(enabled, sizeof(*enabled),
+				SPKR_IS_STEREO_EN_PROC);
+}
+EXPORT_SYMBOL(pmic_spkr_is_stereo_en);
+
+int pmic_hsed_set_period(
+	enum hsed_controller controller,
+	enum hsed_period_pre_div period_pre_div,
+	enum hsed_period_time period_time
+)
+{
+	return pmic_rpc_set_only(controller, period_pre_div, period_time, 0,
+				 3,
+				 HSED_SET_PERIOD_PROC);
+}
+EXPORT_SYMBOL(pmic_hsed_set_period);
+
+int pmic_hsed_set_hysteresis(
+	enum hsed_controller controller,
+	enum hsed_hyst_pre_div hyst_pre_div,
+	enum hsed_hyst_time hyst_time
+)
+{
+	return pmic_rpc_set_only(controller, hyst_pre_div, hyst_time, 0,
+				 3,
+				 HSED_SET_HYSTERESIS_PROC);
+}
+EXPORT_SYMBOL(pmic_hsed_set_hysteresis);
+
+int pmic_hsed_set_current_threshold(
+	enum hsed_controller controller,
+	enum hsed_switch switch_hsed,
+	uint32_t current_threshold
+)
+{
+	return pmic_rpc_set_only(controller, switch_hsed, current_threshold, 0,
+				 3,
+				 HSED_SET_CURRENT_THRESHOLD_PROC);
+}
+EXPORT_SYMBOL(pmic_hsed_set_current_threshold);
+
+int pmic_hsed_enable(
+	enum hsed_controller controller,
+	enum hsed_enable enable_hsed
+)
+{
+	return pmic_rpc_set_only(controller, enable_hsed, 0, 0,
+				 2,
+				 HSED_ENABLE_PROC);
+}
+EXPORT_SYMBOL(pmic_hsed_enable);
diff --git a/arch/arm/mach-msm/pmic8058-gpio.c b/arch/arm/mach-msm/pmic8058-gpio.c
new file mode 100644
index 000000000000..09a465d028d9
--- /dev/null
+++ b/arch/arm/mach-msm/pmic8058-gpio.c
@@ -0,0 +1,150 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+/*
+ * Qualcomm PMIC8058 GPIO driver
+ *
+ */
+
+#include <linux/gpio.h>
+#include <linux/mfd/pmic8058.h>
+#include "gpio_chip.h"
+
+#define PM8058_GPIO_TO_INT(n) (PMIC8058_IRQ_BASE + (n))
+
+static int pm8058_gpio_configure(struct gpio_chip *chip,
+				 unsigned int gpio,
+				 unsigned long flags)
+{
+	int	rc = 0, direction;
+
+	gpio -= chip->start;
+
+	if (flags & (GPIOF_INPUT | GPIOF_DRIVE_OUTPUT)) {
+		direction = 0;
+		if (flags & GPIOF_INPUT)
+			direction |= PM_GPIO_DIR_IN;
+		if (flags & GPIOF_DRIVE_OUTPUT)
+			direction |= PM_GPIO_DIR_OUT;
+
+		if (flags & (GPIOF_OUTPUT_LOW | GPIOF_OUTPUT_HIGH)) {
+			if (flags & GPIOF_OUTPUT_HIGH)
+				rc = pm8058_gpio_set(gpio, 1);
+			else
+				rc = pm8058_gpio_set(gpio, 0);
+
+			if (rc) {
+				pr_err("%s: FAIL pm8058_gpio_set(): rc=%d.\n",
+					__func__, rc);
+				goto bail_out;
+			}
+		}
+
+		rc = pm8058_gpio_set_direction(gpio, direction);
+		if (rc)
+			pr_err("%s: FAIL pm8058_gpio_config(): rc=%d.\n",
+				__func__, rc);
+	}
+
+bail_out:
+	return rc;
+}
+
+static int pm8058_gpio_get_irq_num(struct gpio_chip *chip,
+				   unsigned int gpio,
+				   unsigned int *irqp,
+				   unsigned long *irqnumflagsp)
+{
+	gpio -= chip->start;
+	*irqp = PM8058_GPIO_TO_INT(gpio);
+	if (irqnumflagsp)
+		*irqnumflagsp = 0;
+	return 0;
+}
+
+static int pm8058_gpio_read(struct gpio_chip *chip, unsigned n)
+{
+	n -= chip->start;
+	return pm8058_gpio_get(n);
+}
+
+static int pm8058_gpio_write(struct gpio_chip *chip, unsigned n, unsigned on)
+{
+	n -= chip->start;
+	return pm8058_gpio_set(n, on);
+}
+
+struct msm_gpio_chip pm8058_gpio_chip = {
+	.chip = {
+		.start = NR_GPIO_IRQS,
+		.end = NR_GPIO_IRQS + NR_PMIC8058_GPIO_IRQS - 1,
+		.configure = pm8058_gpio_configure,
+		.get_irq_num = pm8058_gpio_get_irq_num,
+		.read = pm8058_gpio_read,
+		.write = pm8058_gpio_write,
+	}
+};
+
+static int __init pm8058_gpio_init(void)
+{
+	int	rc;
+
+	rc = register_gpio_chip(&pm8058_gpio_chip.chip);
+	pr_info("%s: register_gpio_chip(): rc=%d\n", __func__, rc);
+
+	return rc;
+}
+device_initcall(pm8058_gpio_init);
diff --git a/arch/arm/mach-msm/pmic8058-mpp.c b/arch/arm/mach-msm/pmic8058-mpp.c
new file mode 100644
index 000000000000..5c4f396c544b
--- /dev/null
+++ b/arch/arm/mach-msm/pmic8058-mpp.c
@@ -0,0 +1,105 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+/*
+ * Qualcomm PMIC8058 MPP driver
+ *
+ */
+
+#include <linux/gpio.h>
+#include <linux/mfd/pmic8058.h>
+#include "gpio_chip.h"
+
+#define PM8058_MPP_TO_INT(n) (PMIC8058_IRQ_BASE + NR_PMIC8058_GPIO_IRQS + (n))
+
+static int pm8058_mpp_get_irq_num(struct gpio_chip *chip,
+				   unsigned int gpio,
+				   unsigned int *irqp,
+				   unsigned long *irqnumflagsp)
+{
+	gpio -= chip->start;
+	*irqp = PM8058_MPP_TO_INT(gpio);
+	if (irqnumflagsp)
+		*irqnumflagsp = 0;
+	return 0;
+}
+
+static int pm8058_mpp_read(struct gpio_chip *chip, unsigned n)
+{
+	n -= chip->start;
+	return pm8058_mpp_get(n);
+}
+
+struct msm_gpio_chip pm8058_mpp_chip = {
+	.chip = {
+		.start = NR_GPIO_IRQS + NR_PMIC8058_GPIO_IRQS,
+		.end = NR_GPIO_IRQS + NR_PMIC8058_GPIO_IRQS +
+			NR_PMIC8058_MPP_IRQS - 1,
+		.get_irq_num = pm8058_mpp_get_irq_num,
+		.read = pm8058_mpp_read,
+	}
+};
+
+static int __init pm8058_mpp_init(void)
+{
+	int	rc;
+
+	rc = register_gpio_chip(&pm8058_mpp_chip.chip);
+	pr_info("%s: register_gpio_chip(): rc=%d\n", __func__, rc);
+
+	return rc;
+}
+device_initcall(pm8058_mpp_init);
diff --git a/arch/arm/mach-msm/pmic_debugfs.c b/arch/arm/mach-msm/pmic_debugfs.c
new file mode 100644
index 000000000000..3614c3bcde0e
--- /dev/null
+++ b/arch/arm/mach-msm/pmic_debugfs.c
@@ -0,0 +1,1200 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/debugfs.h>
+#include <linux/err.h>
+#include <linux/uaccess.h>
+
+#include <mach/pmic.h>
+
+
+static int debug_lp_mode_control(char *buf, int size)
+{
+	enum switch_cmd	cmd;
+	enum vreg_lp_id	id;
+	int	cnt;
+
+
+	cnt = sscanf(buf, "%u %u", &cmd, &id);
+	if (cnt < 2) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d", __func__, cnt);
+		return -EINVAL;
+	}
+
+	if (pmic_lp_mode_control(cmd, id) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_vreg_set_level(char *buf, int size)
+{
+	enum vreg_id vreg;
+	int	level;
+	int	cnt;
+
+	cnt = sscanf(buf, "%u %u", &vreg, &level);
+	if (cnt < 2) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d", __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_vreg_set_level(vreg, level) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_vreg_pull_down_switch(char *buf, int size)
+{
+	enum switch_cmd	cmd;
+	enum vreg_pdown_id id;
+	int	cnt;
+
+	cnt = sscanf(buf, "%u %u", &cmd, &id);
+	if (cnt < 2) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d", __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_vreg_pull_down_switch(cmd, id) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_secure_mpp_control_digital_output(char *buf, int size)
+{
+	enum mpp_which which;
+	enum mpp_dlogic_level level;
+	enum mpp_dlogic_out_ctrl out;
+	int	cnt;
+
+	cnt = sscanf(buf, "%u %u %u", &which, &level, &out);
+	if (cnt < 3) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+
+	if (pmic_secure_mpp_control_digital_output(which, level, out) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_secure_mpp_config_i_sink(char *buf, int size)
+{
+	enum mpp_which which;
+	enum mpp_i_sink_level level;
+	enum mpp_i_sink_switch onoff;
+	int	cnt;
+
+	cnt = sscanf(buf, "%u %u %u", &which, &level, &onoff);
+	if (cnt < 3) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+
+	if (pmic_secure_mpp_config_i_sink(which, level, onoff) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_secure_mpp_config_digital_input(char *buf, int size)
+{
+	enum mpp_which which;
+	enum mpp_dlogic_level level;
+	enum mpp_dlogic_in_dbus dbus;
+	int	cnt;
+
+	cnt = sscanf(buf, "%u %u %u", &which, &level, &dbus);
+	if (cnt < 3) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_secure_mpp_config_digital_input(which, level, dbus) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_rtc_start(char *buf, int size)
+{
+	uint time;
+	struct rtc_time	*hal;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &time);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	hal = (struct rtc_time 	*)&time;
+	if (pmic_rtc_start(hal) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_rtc_stop(char *buf, int size)
+{
+	if (pmic_rtc_stop() < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_rtc_get_time(char *buf, int size)
+{
+	uint time;
+	struct rtc_time *hal;
+
+	hal = (struct rtc_time 	*)&time;
+	if (pmic_rtc_get_time(hal) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", time);
+}
+
+static int	debug_rtc_alarm_ndx;
+
+int debug_rtc_enable_alarm(char *buf, int size)
+{
+	enum rtc_alarm alarm;
+	struct rtc_time	*hal;
+	uint time;
+	int	cnt;
+
+
+	cnt = sscanf(buf, "%u %u", &alarm, &time);
+	if (cnt < 2) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	hal = (struct rtc_time 	*)&time;
+
+	if (pmic_rtc_enable_alarm(alarm, hal) < 0)
+		return -EFAULT;
+
+	debug_rtc_alarm_ndx = alarm;
+	return size;
+}
+
+static int debug_rtc_disable_alarm(char *buf, int size)
+{
+
+	enum rtc_alarm alarm;
+	int	cnt;
+
+	cnt = sscanf(buf, "%u", &alarm);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_rtc_disable_alarm(alarm) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_rtc_get_alarm_time(char *buf, int size)
+{
+	uint time;
+	struct rtc_time	*hal;
+
+	hal = (struct rtc_time 	*)&time;
+	if (pmic_rtc_get_alarm_time(debug_rtc_alarm_ndx, hal) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", time);
+}
+static int debug_rtc_get_alarm_status(char *buf, int size)
+{
+	int	status;;
+
+	if (pmic_rtc_get_alarm_status(&status) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", status);
+
+}
+
+static int debug_rtc_set_time_adjust(char *buf, int size)
+{
+	uint adjust;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &adjust);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_rtc_set_time_adjust(adjust) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_rtc_get_time_adjust(char *buf, int size)
+{
+	int	adjust;;
+
+	if (pmic_rtc_get_time_adjust(&adjust) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", adjust);
+}
+
+static int debug_set_led_intensity(char *buf, int size)
+{
+	enum ledtype type;
+	int	level;
+	int	cnt;
+
+	cnt = sscanf(buf, "%u %d", &type, &level);
+	if (cnt < 2) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_set_led_intensity(type, level) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_flash_led_set_current(char *buf, int size)
+{
+	int	milliamps;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &milliamps);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_flash_led_set_current(milliamps) < 0)
+		return -EFAULT;
+
+	return size;
+}
+static int debug_flash_led_set_mode(char *buf, int size)
+{
+
+	uint mode;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &mode);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_flash_led_set_mode(mode) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_flash_led_set_polarity(char *buf, int size)
+{
+	int	pol;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &pol);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_flash_led_set_polarity(pol) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_speaker_cmd(char *buf, int size)
+{
+	int	cmd;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &cmd);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_speaker_cmd(cmd) < 0)
+		return -EFAULT;
+
+	return size;
+}
+static int debug_set_speaker_gain(char *buf, int size)
+{
+	int	gain;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &gain);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_set_speaker_gain(gain) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_mic_en(char *buf, int size)
+{
+	int	enable;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &enable);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_mic_en(enable) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_mic_is_en(char *buf, int size)
+{
+	int	enabled;
+
+	if (pmic_mic_is_en(&enabled) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", enabled);
+}
+
+static int debug_mic_set_volt(char *buf, int size)
+{
+	int	vol;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &vol);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_mic_set_volt(vol) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_mic_get_volt(char *buf, int size)
+{
+	uint vol;
+
+	if (pmic_mic_get_volt(&vol) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", vol);
+}
+
+static int debug_spkr_en_right_chan(char *buf, int size)
+{
+	int	enable;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &enable);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_spkr_en_right_chan(enable) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_spkr_is_right_chan_en(char *buf, int size)
+{
+	int	enabled;
+
+	if (pmic_spkr_is_right_chan_en(&enabled) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", enabled);
+}
+static int debug_spkr_en_left_chan(char *buf, int size)
+{
+	int	enable;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &enable);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_spkr_en_left_chan(enable) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_spkr_is_left_chan_en(char *buf, int size)
+{
+	int	enabled;
+
+	if (pmic_spkr_is_left_chan_en(&enabled) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", enabled);
+}
+
+static int debug_set_spkr_configuration(char *buf, int size)
+{
+
+	struct spkr_config_mode	cfg;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d %d %d %d %d %d %d %d",
+		    &cfg.is_right_chan_en,
+		    &cfg.is_left_chan_en,
+		    &cfg.is_right_left_chan_added,
+		    &cfg.is_stereo_en,
+		    &cfg.is_usb_with_hpf_20hz,
+		    &cfg.is_mux_bypassed,
+		    &cfg.is_hpf_en,
+		    &cfg.is_sink_curr_from_ref_volt_cir_en);
+
+	if (cnt < 8) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+
+	if (pmic_set_spkr_configuration(&cfg) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_get_spkr_configuration(char *buf, int size)
+{
+	struct spkr_config_mode cfg;
+
+	if (pmic_get_spkr_configuration(&cfg) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d %d %d %d %d %d %d %d\n",
+				cfg.is_right_chan_en,
+				cfg.is_left_chan_en,
+				cfg.is_right_left_chan_added,
+				cfg.is_stereo_en,
+				cfg.is_usb_with_hpf_20hz,
+				cfg.is_mux_bypassed,
+				cfg.is_hpf_en,
+				cfg.is_sink_curr_from_ref_volt_cir_en);
+
+}
+
+static int debug_set_speaker_delay(char *buf, int size)
+{
+	int	delay;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &delay);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_set_speaker_delay(delay) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_speaker_1k6_zin_enable(char *buf, int size)
+{
+	uint enable;
+	int	cnt;
+
+	cnt = sscanf(buf, "%u", &enable);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_speaker_1k6_zin_enable(enable) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_spkr_set_mux_hpf_corner_freq(char *buf, int size)
+{
+	int	freq;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &freq);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_spkr_set_mux_hpf_corner_freq(freq) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_spkr_get_mux_hpf_corner_freq(char *buf, int size)
+{
+	uint freq;
+
+	if (pmic_spkr_get_mux_hpf_corner_freq(&freq) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", freq);
+}
+
+static int debug_spkr_add_right_left_chan(char *buf, int size)
+{
+	int	enable;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &enable);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_spkr_add_right_left_chan(enable) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_spkr_is_right_left_chan_added(char *buf, int size)
+{
+	int	enabled;
+
+	if (pmic_spkr_is_right_left_chan_added(&enabled) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", enabled);
+}
+
+static int debug_spkr_en_stereo(char *buf, int size)
+{
+	int	enable;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &enable);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_spkr_en_stereo(enable) < 0)
+		return -EFAULT;
+
+	return size;
+}
+static int debug_spkr_is_stereo_en(char *buf, int size)
+{
+	int	enabled;
+
+	if (pmic_spkr_is_stereo_en(&enabled) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", enabled);
+}
+
+static int debug_spkr_select_usb_with_hpf_20hz(char *buf, int size)
+{
+	int	enable;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &enable);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_spkr_select_usb_with_hpf_20hz(enable) < 0)
+		return -EFAULT;
+
+	return size;
+}
+static int debug_spkr_is_usb_with_hpf_20hz(char *buf, int size)
+{
+	int	enabled;
+
+	if (pmic_spkr_is_usb_with_hpf_20hz(&enabled) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", enabled);
+}
+
+static int debug_spkr_bypass_mux(char *buf, int size)
+{
+	int	enable;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &enable);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_spkr_bypass_mux(enable) < 0)
+		return -EFAULT;
+
+	return size;
+}
+static int debug_spkr_is_mux_bypassed(char *buf, int size)
+{
+	int	enabled;
+
+	if (pmic_spkr_is_mux_bypassed(&enabled) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", enabled);
+}
+
+static int debug_spkr_en_hpf(char *buf, int size)
+{
+	int	enable;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &enable);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_spkr_en_hpf(enable) < 0)
+		return -EFAULT;
+
+	return size;
+}
+static int debug_spkr_is_hpf_en(char *buf, int size)
+{
+	int	enabled;
+
+	if (pmic_spkr_is_hpf_en(&enabled) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", enabled);
+}
+
+static int debug_spkr_en_sink_curr_from_ref_volt_cir(char *buf, int size)
+{
+	int	enable;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &enable);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_spkr_en_sink_curr_from_ref_volt_cir(enable) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_spkr_is_sink_curr_from_ref_volt_cir_en(char *buf, int size)
+{
+	int	enabled;
+
+	if (pmic_spkr_is_sink_curr_from_ref_volt_cir_en(&enabled) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", enabled);
+}
+
+static int debug_vib_mot_set_volt(char *buf, int size)
+{
+	int vol;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &vol);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_vib_mot_set_volt(vol) < 0)
+		return -EFAULT;
+
+	return size;
+}
+static int debug_vib_mot_set_mode(char *buf, int size)
+{
+	int mode;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &mode);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_vib_mot_set_mode(mode) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+static int debug_vib_mot_set_polarity(char *buf, int size)
+{
+	int	pol;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &pol);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_vib_mot_set_polarity(pol) < 0)
+		return -EFAULT;
+
+	return size;
+}
+static int debug_vid_en(char *buf, int size)
+{
+	int	enable;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &enable);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_vid_en(enable) < 0)
+		return -EFAULT;
+
+	return size;
+}
+static int debug_vid_is_en(char *buf, int size)
+{
+	int	enabled;
+
+	if (pmic_vid_is_en(&enabled) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", enabled);
+}
+
+static int debug_vid_load_detect_en(char *buf, int size)
+{
+	int	enable;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d", &enable);
+	if (cnt < 1) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_vid_load_detect_en(enable) < 0)
+		return -EFAULT;
+
+	return size;
+}
+
+/**************************************************
+ * 	speaker indexed by left_right
+**************************************************/
+static enum spkr_left_right debug_spkr_left_right = LEFT_SPKR;
+
+static int debug_spkr_en(char *buf, int size)
+{
+	int	left_right;
+	int	enable;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d %d", &left_right, &enable);
+	if (cnt < 2) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_spkr_en(left_right, enable) >= 0) {
+		debug_spkr_left_right = left_right;
+		return size;
+	}
+	return -EFAULT;
+}
+
+static int debug_spkr_is_en(char *buf, int size)
+{
+	int	enabled;
+
+	if (pmic_spkr_is_en(debug_spkr_left_right, &enabled) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", enabled);
+}
+
+static int debug_spkr_set_gain(char *buf, int size)
+{
+	int	left_right;
+	int	enable;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d %d", &left_right, &enable);
+	if (cnt < 2) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_spkr_set_gain(left_right, enable) >= 0) {
+		debug_spkr_left_right = left_right;
+		return size;
+	}
+	return -EFAULT;
+}
+
+static int debug_spkr_get_gain(char *buf, int size)
+{
+	uint gain;
+
+	if (pmic_spkr_get_gain(debug_spkr_left_right, &gain) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", gain);
+}
+static int debug_spkr_set_delay(char *buf, int size)
+{
+	int	left_right;
+	int	delay;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d %d", &left_right, &delay);
+	if (cnt < 2) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_spkr_set_delay(left_right, delay) >= 0) {
+		debug_spkr_left_right = left_right;
+		return size;
+	}
+	return -EFAULT;
+}
+
+static int debug_spkr_get_delay(char *buf, int size)
+{
+	uint delay;
+
+	if (pmic_spkr_get_delay(debug_spkr_left_right, &delay) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", delay);
+}
+
+static int debug_spkr_en_mute(char *buf, int size)
+{
+	int	left_right;
+	int	enable;
+	int	cnt;
+
+	cnt = sscanf(buf, "%d %d", &left_right, &enable);
+	if (cnt < 2) {
+		printk(KERN_ERR "%s: sscanf failed cnt=%d" , __func__, cnt);
+		return -EINVAL;
+	}
+	if (pmic_spkr_en_mute(left_right, enable) >= 0) {
+		debug_spkr_left_right = left_right;
+		return size;
+	}
+	return -EFAULT;
+}
+
+static int debug_spkr_is_mute_en(char *buf, int size)
+{
+	int	enabled;
+
+	if (pmic_spkr_is_mute_en(debug_spkr_left_right, &enabled) < 0)
+		return -EFAULT;
+
+	return snprintf(buf, size, "%d\n", enabled);
+}
+
+/*******************************************************************
+ * debug function table
+*******************************************************************/
+
+struct	pmic_debug_desc {
+	int (*get) (char *, int);
+	int (*set) (char *, int);
+};
+
+struct pmic_debug_desc pmic_debug[] = {
+	{NULL, NULL},	/*LIB_NULL_PROC */
+	{NULL, NULL}, /* LIB_RPC_GLUE_CODE_INFO_REMOTE_PROC */
+	{NULL, debug_lp_mode_control}, /* LP_MODE_CONTROL_PROC */
+	{NULL, debug_vreg_set_level}, /*VREG_SET_LEVEL_PROC */
+	{NULL, debug_vreg_pull_down_switch}, /*VREG_PULL_DOWN_SWITCH_PROC */
+	{NULL, debug_secure_mpp_control_digital_output},
+				/* SECURE_MPP_CONFIG_DIGITAL_OUTPUT_PROC */
+	/*SECURE_MPP_CONFIG_I_SINK_PROC */
+	{NULL, debug_secure_mpp_config_i_sink},
+	{NULL, debug_rtc_start}, /*RTC_START_PROC */
+	{NULL, debug_rtc_stop}, /* RTC_STOP_PROC */
+	{debug_rtc_get_time, NULL}, /* RTC_GET_TIME_PROC */
+	{NULL, debug_rtc_enable_alarm}, /* RTC_ENABLE_ALARM_PROC */
+	{NULL , debug_rtc_disable_alarm}, /*RTC_DISABLE_ALARM_PROC */
+	{debug_rtc_get_alarm_time, NULL}, /* RTC_GET_ALARM_TIME_PROC */
+	{debug_rtc_get_alarm_status, NULL}, /* RTC_GET_ALARM_STATUS_PROC */
+	{NULL, debug_rtc_set_time_adjust}, /* RTC_SET_TIME_ADJUST_PROC */
+	{debug_rtc_get_time_adjust, NULL}, /* RTC_GET_TIME_ADJUST_PROC */
+	{NULL, debug_set_led_intensity}, /* SET_LED_INTENSITY_PROC */
+	{NULL, debug_flash_led_set_current}, /* FLASH_LED_SET_CURRENT_PROC */
+	{NULL, debug_flash_led_set_mode}, /* FLASH_LED_SET_MODE_PROC */
+	{NULL, debug_flash_led_set_polarity}, /* FLASH_LED_SET_POLARITY_PROC */
+	{NULL, debug_speaker_cmd}, /* SPEAKER_CMD_PROC */
+	{NULL, debug_set_speaker_gain}, /* SET_SPEAKER_GAIN_PROC */
+	{NULL, debug_vib_mot_set_volt}, /* VIB_MOT_SET_VOLT_PROC */
+	{NULL, debug_vib_mot_set_mode}, /* VIB_MOT_SET_MODE_PROC */
+	{NULL, debug_vib_mot_set_polarity}, /* VIB_MOT_SET_POLARITY_PROC */
+	{NULL, debug_vid_en}, /* VID_EN_PROC */
+	{debug_vid_is_en, NULL}, /* VID_IS_EN_PROC */
+	{NULL, debug_vid_load_detect_en}, /* VID_LOAD_DETECT_EN_PROC */
+	{NULL, debug_mic_en}, /* MIC_EN_PROC */
+	{debug_mic_is_en, NULL}, /* MIC_IS_EN_PROC */
+	{NULL, debug_mic_set_volt}, /* MIC_SET_VOLT_PROC */
+	{debug_mic_get_volt, NULL}, /* MIC_GET_VOLT_PROC */
+	{NULL, debug_spkr_en_right_chan}, /* SPKR_EN_RIGHT_CHAN_PROC */
+	{debug_spkr_is_right_chan_en, NULL}, /* SPKR_IS_RIGHT_CHAN_EN_PROC */
+	{NULL, debug_spkr_en_left_chan}, /* SPKR_EN_LEFT_CHAN_PROC */
+	{debug_spkr_is_left_chan_en, NULL}, /* SPKR_IS_LEFT_CHAN_EN_PROC */
+	{NULL, debug_set_spkr_configuration}, /* SET_SPKR_CONFIGURATION_PROC */
+	{debug_get_spkr_configuration, NULL}, /* GET_SPKR_CONFIGURATION_PROC */
+	{debug_spkr_get_gain, NULL}, /* SPKR_GET_GAIN_PROC */
+	{debug_spkr_is_en, NULL}, /* SPKR_IS_EN_PROC */
+	{NULL, debug_spkr_en_mute}, /* SPKR_EN_MUTE_PROC */
+	{debug_spkr_is_mute_en, NULL}, /* SPKR_IS_MUTE_EN_PROC */
+	{NULL, debug_spkr_set_delay}, /* SPKR_SET_DELAY_PROC */
+	{debug_spkr_get_delay, NULL}, /* SPKR_GET_DELAY_PROC */
+	/* SECURE_MPP_CONFIG_DIGITAL_INPUT_PROC */
+	{NULL, debug_secure_mpp_config_digital_input},
+	{NULL, debug_set_speaker_delay}, /* SET_SPEAKER_DELAY_PROC */
+	{NULL, debug_speaker_1k6_zin_enable}, /* SPEAKER_1K6_ZIN_ENABLE_PROC */
+	/* SPKR_SET_MUX_HPF_CORNER_FREQ_PROC */
+	{NULL, debug_spkr_set_mux_hpf_corner_freq},
+	/* SPKR_GET_MUX_HPF_CORNER_FREQ_PROC */
+	{debug_spkr_get_mux_hpf_corner_freq, NULL},
+	/* SPKR_IS_RIGHT_LEFT_CHAN_ADDED_PROC */
+	{debug_spkr_is_right_left_chan_added, NULL},
+	{NULL, debug_spkr_en_stereo}, /* SPKR_EN_STEREO_PROC */
+	{debug_spkr_is_stereo_en, NULL}, /* SPKR_IS_STEREO_EN_PROC */
+	 /* SPKR_SELECT_USB_WITH_HPF_20HZ_PROC */
+	{NULL, debug_spkr_select_usb_with_hpf_20hz},
+	/* SPKR_IS_USB_WITH_HPF_20HZ_PROC */
+	{debug_spkr_is_usb_with_hpf_20hz, NULL},
+	{NULL, debug_spkr_bypass_mux}, /* SPKR_BYPASS_MUX_PROC */
+	{debug_spkr_is_mux_bypassed, NULL}, /* SPKR_IS_MUX_BYPASSED_PROC */
+	{NULL, debug_spkr_en_hpf}, /* SPKR_EN_HPF_PROC */
+	{ debug_spkr_is_hpf_en, NULL}, /* SPKR_IS_HPF_EN_PROC */
+	/* SPKR_EN_SINK_CURR_FROM_REF_VOLT_CIR_PROC */
+	{NULL, debug_spkr_en_sink_curr_from_ref_volt_cir},
+	/* SPKR_IS_SINK_CURR_FROM_REF_VOLT_CIR_EN_PROC */
+	{debug_spkr_is_sink_curr_from_ref_volt_cir_en, NULL},
+	/* SPKR_ADD_RIGHT_LEFT_CHAN_PROC */
+	{NULL, debug_spkr_add_right_left_chan},
+	{NULL, debug_spkr_set_gain}, /* SPKR_SET_GAIN_PROC */
+	{NULL , debug_spkr_en}, /* SPKR_EN_PROC */
+};
+
+/***********************************************************************/
+
+#define PROC_END (sizeof(pmic_debug)/sizeof(struct pmic_debug_desc))
+
+
+#define PMIC_DEBUG_BUF	512
+
+static int	debug_proc;		/* PROC's index */
+
+static char	debug_buf[PMIC_DEBUG_BUF];
+
+static int proc_index_set(void *data, u64 val)
+{
+	int	ndx;
+
+	ndx = (int)val;
+
+	if (ndx >= 0 && ndx <= PROC_END)
+		debug_proc = ndx;
+
+	return 0;
+}
+
+static int proc_index_get(void *data, u64 *val)
+{
+	*val = (u64)debug_proc;
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(
+			proc_index_fops,
+			proc_index_get,
+			proc_index_set,
+			"%llu\n");
+
+
+static int pmic_debugfs_open(struct inode *inode, struct file *file)
+{
+	/* non-seekable */
+	file->f_mode &= ~(FMODE_LSEEK | FMODE_PREAD | FMODE_PWRITE);
+	return 0;
+}
+
+static int pmic_debugfs_release(struct inode *inode, struct file *file)
+{
+	return 0;
+}
+
+static ssize_t pmic_debugfs_write(
+	struct file *file,
+	const char __user *buff,
+	size_t count,
+	loff_t *ppos)
+{
+	struct pmic_debug_desc *pd;
+	int len = 0;
+
+	printk(KERN_INFO "%s: proc=%d count=%d *ppos=%d\n",
+			__func__, debug_proc, count, (uint)*ppos);
+
+	if (count > sizeof(debug_buf))
+		return -EFAULT;
+
+	if (copy_from_user(debug_buf, buff, count))
+		return -EFAULT;
+
+
+	debug_buf[count] = 0;	/* end of string */
+
+	pd = &pmic_debug[debug_proc];
+
+	if (pd->set) {
+		len = pd->set(debug_buf, count);
+		printk(KERN_INFO "%s: len=%d\n", __func__, len);
+		return len;
+	}
+
+	return 0;
+}
+
+static ssize_t pmic_debugfs_read(
+	struct file *file,
+	char __user *buff,
+	size_t count,
+	loff_t *ppos)
+{
+	struct pmic_debug_desc *pd;
+	int len = 0;
+
+	printk(KERN_INFO "%s: proc=%d count=%d *ppos=%d\n",
+			__func__, debug_proc, count, (uint)*ppos);
+
+	pd = &pmic_debug[debug_proc];
+
+	if (*ppos)
+		return 0;	/* the end */
+
+	if (pd->get) {
+		len = pd->get(debug_buf, sizeof(debug_buf));
+		if (len > 0) {
+			if (len > count)
+				len = count;
+			if (copy_to_user(buff, debug_buf, len))
+				return -EFAULT;
+		}
+	}
+
+	printk(KERN_INFO "%s: len=%d\n", __func__, len);
+
+	if (len < 0)
+		return 0;
+
+	*ppos += len;	/* increase offset */
+
+	return len;
+}
+
+static const struct file_operations pmic_debugfs_fops = {
+	.open = pmic_debugfs_open,
+	.release = pmic_debugfs_release,
+	.read = pmic_debugfs_read,
+	.write = pmic_debugfs_write,
+};
+
+static int __init pmic_debugfs_init(void)
+{
+	struct dentry *dent = debugfs_create_dir("pmic", NULL);
+
+	if (IS_ERR(dent)) {
+		printk(KERN_ERR "%s(%d): debugfs_create_dir fail, error %ld\n",
+			__FILE__, __LINE__, PTR_ERR(dent));
+		return -1;
+	}
+
+	if (debugfs_create_file("index", 0644, dent, 0, &proc_index_fops)
+			== NULL) {
+		printk(KERN_ERR "%s(%d): debugfs_create_file: index fail\n",
+			__FILE__, __LINE__);
+		return -1;
+	}
+
+	if (debugfs_create_file("debug", 0644, dent, 0, &pmic_debugfs_fops)
+			== NULL) {
+		printk(KERN_ERR "%s(%d): debugfs_create_file: debug fail\n",
+			__FILE__, __LINE__);
+		return -1;
+	}
+
+	debug_proc = 0;
+	debug_rtc_alarm_ndx = 0;
+
+	return 0;
+}
+
+late_initcall(pmic_debugfs_init);
diff --git a/arch/arm/mach-msm/proc_comm.c b/arch/arm/mach-msm/proc_comm.c
index 915ee704ed3c..937e59b46dfe 100644
--- a/arch/arm/mach-msm/proc_comm.c
+++ b/arch/arm/mach-msm/proc_comm.c
@@ -1,6 +1,7 @@
 /* arch/arm/mach-msm/proc_comm.c
  *
  * Copyright (C) 2007-2008 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
  * Author: Brian Swetland <swetland@google.com>
  *
  * This software is licensed under the terms of the GNU General Public
@@ -18,16 +19,21 @@
 #include <linux/errno.h>
 #include <linux/io.h>
 #include <linux/spinlock.h>
+#include <linux/module.h>
 #include <mach/msm_iomap.h>
 #include <mach/system.h>
 
 #include "proc_comm.h"
 
-#define MSM_A2M_INT(n) (MSM_CSR_BASE + 0x400 + (n) * 4)
+#if defined(CONFIG_ARCH_MSM7X30)
+#define MSM_TRIG_A2M_INT(n) (writel(1 << n, MSM_GCC_BASE + 0x8))
+#else
+#define MSM_TRIG_A2M_INT(n) (writel(1, MSM_CSR_BASE + 0x400 + (n) * 4))
+#endif
 
 static inline void notify_other_proc_comm(void)
 {
-	writel(1, MSM_A2M_INT(6));
+	MSM_TRIG_A2M_INT(6);
 }
 
 #define APP_COMMAND 0x00
@@ -43,68 +49,89 @@ static inline void notify_other_proc_comm(void)
 static DEFINE_SPINLOCK(proc_comm_lock);
 
 /* The higher level SMD support will install this to
- * provide a way to check for and handle modem restart.
+ * provide a way to check for and handle modem restart?
  */
 int (*msm_check_for_modem_crash)(void);
 
 /* Poll for a state change, checking for possible
  * modem crashes along the way (so we don't wait
- * forever while the ARM9 is blowing up).
+ * forever while the ARM9 is blowing up.
  *
  * Return an error in the event of a modem crash and
  * restart so the msm_proc_comm() routine can restart
  * the operation from the beginning.
  */
-static int proc_comm_wait_for(void __iomem *addr, unsigned value)
+static int proc_comm_wait_for(unsigned addr, unsigned value)
 {
-	for (;;) {
+	while (1) {
 		if (readl(addr) == value)
 			return 0;
 
 		if (msm_check_for_modem_crash)
 			if (msm_check_for_modem_crash())
 				return -EAGAIN;
+
+		udelay(5);
 	}
 }
 
+void msm_proc_comm_reset_modem_now(void)
+{
+	unsigned base = (unsigned)MSM_SHARED_RAM_BASE;
+	unsigned long flags;
+
+	spin_lock_irqsave(&proc_comm_lock, flags);
+
+again:
+	if (proc_comm_wait_for(base + MDM_STATUS, PCOM_READY))
+		goto again;
+
+	writel(PCOM_RESET_MODEM, base + APP_COMMAND);
+	writel(0, base + APP_DATA1);
+	writel(0, base + APP_DATA2);
+
+	spin_unlock_irqrestore(&proc_comm_lock, flags);
+
+	notify_other_proc_comm();
+
+	return;
+}
+EXPORT_SYMBOL(msm_proc_comm_reset_modem_now);
+
 int msm_proc_comm(unsigned cmd, unsigned *data1, unsigned *data2)
 {
-	void __iomem *base = MSM_SHARED_RAM_BASE;
+	unsigned base = (unsigned)MSM_SHARED_RAM_BASE;
 	unsigned long flags;
 	int ret;
 
 	spin_lock_irqsave(&proc_comm_lock, flags);
 
-	for (;;) {
-		if (proc_comm_wait_for(base + MDM_STATUS, PCOM_READY))
-			continue;
-
-		writel(cmd, base + APP_COMMAND);
-		writel(data1 ? *data1 : 0, base + APP_DATA1);
-		writel(data2 ? *data2 : 0, base + APP_DATA2);
-
-		notify_other_proc_comm();
-
-		if (proc_comm_wait_for(base + APP_COMMAND, PCOM_CMD_DONE))
-			continue;
-
-		if (readl(base + APP_STATUS) != PCOM_CMD_FAIL) {
-			if (data1)
-				*data1 = readl(base + APP_DATA1);
-			if (data2)
-				*data2 = readl(base + APP_DATA2);
-			ret = 0;
-		} else {
-			ret = -EIO;
-		}
-		break;
+again:
+	if (proc_comm_wait_for(base + MDM_STATUS, PCOM_READY))
+		goto again;
+
+	writel(cmd, base + APP_COMMAND);
+	writel(data1 ? *data1 : 0, base + APP_DATA1);
+	writel(data2 ? *data2 : 0, base + APP_DATA2);
+
+	notify_other_proc_comm();
+
+	if (proc_comm_wait_for(base + APP_COMMAND, PCOM_CMD_DONE))
+		goto again;
+
+	if (readl(base + APP_STATUS) == PCOM_CMD_SUCCESS) {
+		if (data1)
+			*data1 = readl(base + APP_DATA1);
+		if (data2)
+			*data2 = readl(base + APP_DATA2);
+		ret = 0;
+	} else {
+		ret = -EIO;
 	}
 
 	writel(PCOM_CMD_IDLE, base + APP_COMMAND);
 
 	spin_unlock_irqrestore(&proc_comm_lock, flags);
-
 	return ret;
 }
-
-
+EXPORT_SYMBOL(msm_proc_comm);
diff --git a/arch/arm/mach-msm/proc_comm.h b/arch/arm/mach-msm/proc_comm.h
index 834760f25692..5e08f050d07a 100644
--- a/arch/arm/mach-msm/proc_comm.h
+++ b/arch/arm/mach-msm/proc_comm.h
@@ -1,6 +1,6 @@
 /* arch/arm/mach-msm/proc_comm.h
  *
- * Copyright (c) 2007 QUALCOMM Incorporated
+ * Copyright (c) 2007-2009, Code Aurora Forum. All rights reserved.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -13,8 +13,8 @@
  *
  */
 
-#ifndef _ARCH_ARM_MACH_MSM_PROC_COMM_H_
-#define _ARCH_ARM_MACH_MSM_PROC_COMM_H_
+#ifndef _ARCH_ARM_MACH_MSM_MSM_PROC_COMM_H_
+#define _ARCH_ARM_MACH_MSM_MSM_PROC_COMM_H_
 
 enum {
 	PCOM_CMD_IDLE = 0x0,
@@ -62,104 +62,110 @@ enum {
 	PCOM_RESET_CHIP_IMM,
 	PCOM_PM_VID_EN,
 	PCOM_VREG_PULLDOWN,
-	PCOM_NUM_CMDS,
+	PCOM_GET_MODEM_VERSION,
+	PCOM_CLK_REGIME_SEC_RESET,
+	PCOM_CLK_REGIME_SEC_RESET_ASSERT,
+	PCOM_CLK_REGIME_SEC_RESET_DEASSERT,
+	PCOM_CLK_REGIME_SEC_PLL_REQUEST_WRP,
+	PCOM_CLK_REGIME_SEC_ENABLE,
+	PCOM_CLK_REGIME_SEC_DISABLE,
+	PCOM_CLK_REGIME_SEC_IS_ON,
+	PCOM_CLK_REGIME_SEC_SEL_CLK_INV,
+	PCOM_CLK_REGIME_SEC_SEL_CLK_SRC,
+	PCOM_CLK_REGIME_SEC_SEL_CLK_DIV,
+	PCOM_CLK_REGIME_SEC_ICODEC_CLK_ENABLE,
+	PCOM_CLK_REGIME_SEC_ICODEC_CLK_DISABLE,
+	PCOM_CLK_REGIME_SEC_SEL_SPEED,
+	PCOM_CLK_REGIME_SEC_CONFIG_GP_CLK_WRP,
+	PCOM_CLK_REGIME_SEC_CONFIG_MDH_CLK_WRP,
+	PCOM_CLK_REGIME_SEC_USB_XTAL_ON,
+	PCOM_CLK_REGIME_SEC_USB_XTAL_OFF,
+	PCOM_CLK_REGIME_SEC_SET_QDSP_DME_MODE,
+	PCOM_CLK_REGIME_SEC_SWITCH_ADSP_CLK,
+	PCOM_CLK_REGIME_SEC_GET_MAX_ADSP_CLK_KHZ,
+	PCOM_CLK_REGIME_SEC_GET_I2C_CLK_KHZ,
+	PCOM_CLK_REGIME_SEC_MSM_GET_CLK_FREQ_KHZ,
+	PCOM_CLK_REGIME_SEC_SEL_VFE_SRC,
+	PCOM_CLK_REGIME_SEC_MSM_SEL_CAMCLK,
+	PCOM_CLK_REGIME_SEC_MSM_SEL_LCDCLK,
+	PCOM_CLK_REGIME_SEC_VFE_RAIL_OFF,
+	PCOM_CLK_REGIME_SEC_VFE_RAIL_ON,
+	PCOM_CLK_REGIME_SEC_GRP_RAIL_OFF,
+	PCOM_CLK_REGIME_SEC_GRP_RAIL_ON,
+	PCOM_CLK_REGIME_SEC_VDC_RAIL_OFF,
+	PCOM_CLK_REGIME_SEC_VDC_RAIL_ON,
+	PCOM_CLK_REGIME_SEC_LCD_CTRL,
+	PCOM_CLK_REGIME_SEC_REGISTER_FOR_CPU_RESOURCE,
+	PCOM_CLK_REGIME_SEC_DEREGISTER_FOR_CPU_RESOURCE,
+	PCOM_CLK_REGIME_SEC_RESOURCE_REQUEST_WRP,
+	PCOM_CLK_REGIME_MSM_SEC_SEL_CLK_OWNER,
+	PCOM_CLK_REGIME_SEC_DEVMAN_REQUEST_WRP,
+	PCOM_GPIO_CONFIG,
+	PCOM_GPIO_CONFIGURE_GROUP,
+	PCOM_GPIO_TLMM_SET_PORT,
+	PCOM_GPIO_TLMM_CONFIG_EX,
+	PCOM_SET_FTM_BOOT_COUNT,
+	PCOM_RESERVED0,
+	PCOM_RESERVED1,
+	PCOM_CUSTOMER_CMD1,
+	PCOM_CUSTOMER_CMD2,
+	PCOM_CUSTOMER_CMD3,
+	PCOM_CLK_REGIME_ENTER_APPSBL_CHG_MODE,
+	PCOM_CLK_REGIME_EXIT_APPSBL_CHG_MODE,
+	PCOM_CLK_REGIME_SEC_RAIL_DISABLE,
+	PCOM_CLK_REGIME_SEC_RAIL_ENABLE,
+	PCOM_CLK_REGIME_SEC_RAIL_CONTROL,
+	PCOM_SET_SW_WATCHDOG_STATE,
+	PCOM_PM_MPP_CONFIG_DIGITAL_INPUT,
+	PCOM_PM_MPP_CONFIG_I_SINK,
+	PCOM_RESERVED_101,
+	PCOM_MSM_HSUSB_PHY_RESET,
+	PCOM_GET_BATT_MV_LEVEL,
+	PCOM_CHG_USB_IS_PC_CONNECTED,
+	PCOM_CHG_USB_IS_CHARGER_CONNECTED,
+	PCOM_CHG_USB_IS_DISCONNECTED,
+	PCOM_CHG_USB_IS_AVAILABLE,
+	PCOM_CLK_REGIME_SEC_MSM_SEL_FREQ,
+	PCOM_CLK_REGIME_SEC_SET_PCLK_AXI_POLICY,
+	PCOM_CLKCTL_RPC_RESET_ASSERT,
+	PCOM_CLKCTL_RPC_RESET_DEASSERT,
+	PCOM_CLKCTL_RPC_RAIL_ON,
+	PCOM_CLKCTL_RPC_RAIL_OFF,
+	PCOM_CLKCTL_RPC_RAIL_ENABLE,
+	PCOM_CLKCTL_RPC_RAIL_DISABLE,
+	PCOM_CLKCTL_RPC_RAIL_CONTROL,
+	PCOM_CLKCTL_RPC_MIN_MSMC1,
 };
 
 enum {
-	 PCOM_INVALID_STATUS = 0x0,
-	 PCOM_READY,
-	 PCOM_CMD_RUNNING,
-	 PCOM_CMD_SUCCESS,
-	 PCOM_CMD_FAIL,
-};
-
-/* List of VREGs that support the Pull Down Resistor setting. */
-enum {
-	PM_VREG_PDOWN_MSMA_ID,
-	PM_VREG_PDOWN_MSMP_ID,
-	PM_VREG_PDOWN_MSME1_ID,	/* Not supported in Panoramix */
-	PM_VREG_PDOWN_MSMC1_ID,	/* Not supported in PM6620 */
-	PM_VREG_PDOWN_MSMC2_ID,	/* Supported in PM7500 only */
-	PM_VREG_PDOWN_GP3_ID,	/* Supported in PM7500 only */
-	PM_VREG_PDOWN_MSME2_ID,	/* Supported in PM7500 and Panoramix only */
-	PM_VREG_PDOWN_GP4_ID,	/* Supported in PM7500 only */
-	PM_VREG_PDOWN_GP1_ID,	/* Supported in PM7500 only */
-	PM_VREG_PDOWN_TCXO_ID,
-	PM_VREG_PDOWN_PA_ID,
-	PM_VREG_PDOWN_RFTX_ID,
-	PM_VREG_PDOWN_RFRX1_ID,
-	PM_VREG_PDOWN_RFRX2_ID,
-	PM_VREG_PDOWN_SYNT_ID,
-	PM_VREG_PDOWN_WLAN_ID,
-	PM_VREG_PDOWN_USB_ID,
-	PM_VREG_PDOWN_MMC_ID,
-	PM_VREG_PDOWN_RUIM_ID,
-	PM_VREG_PDOWN_MSMC0_ID,	/* Supported in PM6610 only */
-	PM_VREG_PDOWN_GP2_ID,	/* Supported in PM7500 only */
-	PM_VREG_PDOWN_GP5_ID,	/* Supported in PM7500 only */
-	PM_VREG_PDOWN_GP6_ID,	/* Supported in PM7500 only */
-	PM_VREG_PDOWN_RF_ID,
-	PM_VREG_PDOWN_RF_VCO_ID,
-	PM_VREG_PDOWN_MPLL_ID,
-	PM_VREG_PDOWN_S2_ID,
-	PM_VREG_PDOWN_S3_ID,
-	PM_VREG_PDOWN_RFUBM_ID,
+	PCOM_OEM_FIRST_CMD = 0x10000000,
+	PCOM_OEM_TEST_CMD = PCOM_OEM_FIRST_CMD,
 
-	/* new for HAN */
-	PM_VREG_PDOWN_RF1_ID,
-	PM_VREG_PDOWN_RF2_ID,
-	PM_VREG_PDOWN_RFA_ID,
-	PM_VREG_PDOWN_CDC2_ID,
-	PM_VREG_PDOWN_RFTX2_ID,
-	PM_VREG_PDOWN_USIM_ID,
-	PM_VREG_PDOWN_USB2P6_ID,
-	PM_VREG_PDOWN_USB3P3_ID,
-	PM_VREG_PDOWN_INVALID_ID,
+	/* add OEM PROC COMM commands here */
 
-	/* backward compatible enums only */
-	PM_VREG_PDOWN_CAM_ID = PM_VREG_PDOWN_GP1_ID,
-	PM_VREG_PDOWN_MDDI_ID = PM_VREG_PDOWN_GP2_ID,
-	PM_VREG_PDOWN_RUIM2_ID = PM_VREG_PDOWN_GP3_ID,
-	PM_VREG_PDOWN_AUX_ID = PM_VREG_PDOWN_GP4_ID,
-	PM_VREG_PDOWN_AUX2_ID = PM_VREG_PDOWN_GP5_ID,
-	PM_VREG_PDOWN_BT_ID = PM_VREG_PDOWN_GP6_ID,
-
-	PM_VREG_PDOWN_MSME_ID = PM_VREG_PDOWN_MSME1_ID,
-	PM_VREG_PDOWN_MSMC_ID = PM_VREG_PDOWN_MSMC1_ID,
-	PM_VREG_PDOWN_RFA1_ID = PM_VREG_PDOWN_RFRX2_ID,
-	PM_VREG_PDOWN_RFA2_ID = PM_VREG_PDOWN_RFTX2_ID,
-	PM_VREG_PDOWN_XO_ID = PM_VREG_PDOWN_TCXO_ID
+	PCOM_OEM_LAST = PCOM_OEM_TEST_CMD,
 };
 
-/* gpio info for PCOM_RPC_GPIO_TLMM_CONFIG_EX */
-
-#define GPIO_ENABLE	0
-#define GPIO_DISABLE	1
-
-#define GPIO_INPUT	0
-#define GPIO_OUTPUT	1
-
-#define GPIO_NO_PULL	0
-#define GPIO_PULL_DOWN	1
-#define GPIO_KEEPER	2
-#define GPIO_PULL_UP	3
-
-#define GPIO_2MA	0
-#define GPIO_4MA	1
-#define GPIO_6MA	2
-#define GPIO_8MA	3
-#define GPIO_10MA	4
-#define GPIO_12MA	5
-#define GPIO_14MA	6
-#define GPIO_16MA	7
-
-#define PCOM_GPIO_CFG(gpio, func, dir, pull, drvstr) \
-		((((gpio) & 0x3FF) << 4)	| \
-		((func) & 0xf)			| \
-		(((dir) & 0x1) << 14)		| \
-		(((pull) & 0x3) << 15)		| \
-		(((drvstr) & 0xF) << 17))
+enum {
+	PCOM_INVALID_STATUS = 0x0,
+	PCOM_READY,
+	PCOM_CMD_RUNNING,
+	PCOM_CMD_SUCCESS,
+	PCOM_CMD_FAIL,
+	PCOM_CMD_FAIL_FALSE_RETURNED,
+	PCOM_CMD_FAIL_CMD_OUT_OF_BOUNDS_SERVER,
+	PCOM_CMD_FAIL_CMD_OUT_OF_BOUNDS_CLIENT,
+	PCOM_CMD_FAIL_CMD_UNREGISTERED,
+	PCOM_CMD_FAIL_CMD_LOCKED,
+	PCOM_CMD_FAIL_SERVER_NOT_YET_READY,
+	PCOM_CMD_FAIL_BAD_DESTINATION,
+	PCOM_CMD_FAIL_SERVER_RESET,
+	PCOM_CMD_FAIL_SMSM_NOT_INIT,
+	PCOM_CMD_FAIL_PROC_COMM_BUSY,
+	PCOM_CMD_FAIL_PROC_COMM_NOT_INIT,
+};
 
+void msm_proc_comm_reset_modem_now(void);
 int msm_proc_comm(unsigned cmd, unsigned *data1, unsigned *data2);
 
 #endif
diff --git a/arch/arm/mach-msm/proc_comm_test.c b/arch/arm/mach-msm/proc_comm_test.c
new file mode 100644
index 000000000000..e38b8d651d27
--- /dev/null
+++ b/arch/arm/mach-msm/proc_comm_test.c
@@ -0,0 +1,169 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/*
+ * PROC COMM TEST Driver source file
+ */
+
+#include <linux/types.h>
+#include <linux/uaccess.h>
+#include <linux/debugfs.h>
+#include <linux/module.h>
+#include "proc_comm.h"
+
+static struct dentry *dent;
+static int proc_comm_test_res;
+
+static int proc_comm_reverse_test(void)
+{
+	uint32_t data1, data2;
+	int rc;
+
+	data1 = 10;
+	data2 = 20;
+
+	rc = msm_proc_comm(PCOM_OEM_TEST_CMD, &data1, &data2);
+	if (rc)
+		return rc;
+
+	if ((data1 != 20) || (data2 != 10))
+		return -1;
+
+	return 0;
+}
+
+static ssize_t debug_read(struct file *fp, char __user *buf,
+			  size_t count, loff_t *pos)
+{
+	char _buf[16];
+
+	snprintf(_buf, sizeof(_buf), "%i\n", proc_comm_test_res);
+
+	return simple_read_from_buffer(buf, count, pos, _buf, strlen(_buf));
+}
+
+static ssize_t debug_write(struct file *fp, const char __user *buf,
+			   size_t count, loff_t *pos)
+{
+
+	unsigned char cmd[64];
+	int len;
+
+	if (count < 1)
+		return 0;
+
+	len = count > 63 ? 63 : count;
+
+	if (copy_from_user(cmd, buf, len))
+		return -EFAULT;
+
+	cmd[len] = 0;
+
+	if (cmd[len-1] == '\n') {
+		cmd[len-1] = 0;
+		len--;
+	}
+
+	if (!strncmp(cmd, "reverse_test", 64))
+		proc_comm_test_res = proc_comm_reverse_test();
+	else
+		proc_comm_test_res = -EINVAL;
+
+	if (proc_comm_test_res)
+		pr_err("proc comm test fail %d\n",
+		       proc_comm_test_res);
+	else
+		pr_info("proc comm test passed\n");
+
+	return count;
+}
+
+static int debug_release(struct inode *ip, struct file *fp)
+{
+	return 0;
+}
+
+static int debug_open(struct inode *ip, struct file *fp)
+{
+	return 0;
+}
+
+static const struct file_operations debug_ops = {
+	.owner = THIS_MODULE,
+	.open = debug_open,
+	.release = debug_release,
+	.read = debug_read,
+	.write = debug_write,
+};
+
+static void __exit proc_comm_test_mod_exit(void)
+{
+	debugfs_remove(dent);
+}
+
+static int __init proc_comm_test_mod_init(void)
+{
+	dent = debugfs_create_file("proc_comm", 0444, 0, NULL, &debug_ops);
+	proc_comm_test_res = -1;
+	return 0;
+}
+
+module_init(proc_comm_test_mod_init);
+module_exit(proc_comm_test_mod_exit);
+
+MODULE_DESCRIPTION("PROC COMM TEST Driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/arch/arm/mach-msm/remote_spinlock.c b/arch/arm/mach-msm/remote_spinlock.c
new file mode 100644
index 000000000000..6e488865930e
--- /dev/null
+++ b/arch/arm/mach-msm/remote_spinlock.c
@@ -0,0 +1,85 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <linux/err.h>
+#include <linux/kernel.h>
+
+#include <asm/system.h>
+
+#include <mach/remote_spinlock.h>
+#include "smd_private.h"
+
+#define SMEM_SPINLOCK_COUNT 8
+#define SMEM_SPINLOCK_ARRAY_SIZE (SMEM_SPINLOCK_COUNT * sizeof(uint32_t))
+
+int _remote_spin_lock_init(remote_spin_lock_id_t id, _remote_spinlock_t *lock)
+{
+	_remote_spinlock_t spinlock_start;
+
+	if (id >= SMEM_SPINLOCK_COUNT)
+		return -EINVAL;
+
+	spinlock_start = smem_alloc(SMEM_SPINLOCK_ARRAY,
+				    SMEM_SPINLOCK_ARRAY_SIZE);
+	if (spinlock_start == NULL)
+		return -ENXIO;
+
+	*lock = spinlock_start + id;
+
+	return 0;
+}
+
diff --git a/arch/arm/mach-msm/reset_modem.c b/arch/arm/mach-msm/reset_modem.c
new file mode 100644
index 000000000000..5d5b0f9a0620
--- /dev/null
+++ b/arch/arm/mach-msm/reset_modem.c
@@ -0,0 +1,226 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+/*
+ * MSM architecture driver to reset the modem
+ */
+#include <linux/uaccess.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+
+#include "smd_private.h"
+#include "proc_comm.h"
+
+#define DEBUG
+/* #undef DEBUG */
+#ifdef DEBUG
+#define D(x...) printk(x)
+#else
+#define D(x...) do {} while (0)
+#endif
+
+static ssize_t reset_modem_read(struct file *fp, char __user *buf,
+			size_t count, loff_t *pos)
+{
+	return 0;
+}
+
+static ssize_t reset_modem_write(struct file *fp, const char __user *buf,
+			 size_t count, loff_t *pos)
+{
+	unsigned char cmd[64];
+	int len;
+	int time;
+	int zero = 0;
+	int r;
+
+	if (count < 1)
+		return 0;
+
+	len = count > 63 ? 63 : count;
+
+	if (copy_from_user(cmd, buf, len))
+		return -EFAULT;
+
+	cmd[len] = 0;
+
+	/* lazy */
+	if (cmd[len-1] == '\n') {
+		cmd[len-1] = 0;
+		len--;
+	}
+
+	if (!strncmp(cmd, "wait", 4)) {
+		D(KERN_ERR "INFO:%s:%i:%s: "
+		       "MODEM RESTART: WAIT\n",
+		       __FILE__,
+		       __LINE__,
+		       __func__);
+		smsm_reset_modem(SMSM_MODEM_WAIT);
+	} else if (!strncmp(cmd, "continue", 8)) {
+		D(KERN_ERR "INFO:%s:%i:%s: "
+		       "MODEM RESTART: CONTINUE\n",
+		       __FILE__,
+		       __LINE__,
+		       __func__);
+		smsm_reset_modem_cont();
+	} else if (!strncmp(cmd, "download", 8)) {
+		D(KERN_ERR "INFO:%s:%i:%s: "
+		       "MODEM RESTART: DOWNLOAD\n",
+		       __FILE__,
+		       __LINE__,
+		       __func__);
+		smsm_reset_modem(SMSM_SYSTEM_DOWNLOAD);
+	} else if (sscanf(cmd, "deferred reset %i", &time) == 1) {
+		D(KERN_ERR "INFO:%s:%i:%s: "
+		       "MODEM RESTART: DEFERRED RESET %ims\n",
+		       __FILE__,
+		       __LINE__,
+		       __func__,
+		       time);
+		if (time == 0) {
+			r = 0;
+			msm_proc_comm_reset_modem_now();
+		} else {
+			r = msm_proc_comm(PCOM_RESET_MODEM, &time, &zero);
+		}
+		if (r < 0)
+			return r;
+	} else if (!strncmp(cmd, "deferred reset", 14)) {
+		D(KERN_ERR "INFO:%s:%i:%s: "
+		       "MODEM RESTART: DEFERRED RESET 0ms\n",
+		       __FILE__,
+		       __LINE__,
+		       __func__);
+		r = 0;
+		msm_proc_comm_reset_modem_now();
+		if (r < 0)
+			return r;
+	} else if (!strncmp(cmd, "reset chip now", 14)) {
+		uint param1 = 0x0;
+		uint param2 = 0x0;
+
+		D(KERN_ERR "INFO:%s:%i:%s: "
+		  "MODEM RESTART: CHIP RESET IMMEDIATE\n",
+		  __FILE__,
+		  __LINE__,
+		  __func__);
+
+		r = msm_proc_comm(PCOM_RESET_CHIP_IMM, &param1, &param2);
+
+		if (r < 0)
+			return r;
+	} else if (!strncmp(cmd, "reset chip", 10)) {
+
+		uint param1 = 0x0;
+		uint param2 = 0x0;
+
+		D(KERN_ERR "INFO:%s:%i:%s: "
+		  "MODEM RESTART: CHIP RESET \n",
+		  __FILE__,
+		  __LINE__,
+		  __func__);
+
+		r = msm_proc_comm(PCOM_RESET_CHIP, &param1, &param2);
+
+		if (r < 0)
+			return r;
+	} else { /* if (!strncmp(cmd, "reset", 5)) */
+		printk(KERN_ERR "INFO:%s:%i:%s: "
+		       "MODEM RESTART: RESET\n",
+		       __FILE__,
+		       __LINE__,
+		       __func__);
+		smsm_reset_modem(SMSM_RESET);
+	}
+
+	return count;
+}
+
+static int reset_modem_open(struct inode *ip, struct file *fp)
+{
+	return 0;
+}
+
+static int reset_modem_release(struct inode *ip, struct file *fp)
+{
+	return 0;
+}
+
+static const struct file_operations reset_modem_fops = {
+	.owner = THIS_MODULE,
+	.read = reset_modem_read,
+	.write = reset_modem_write,
+	.open = reset_modem_open,
+	.release = reset_modem_release,
+};
+
+static struct miscdevice reset_modem_dev = {
+	.minor = MISC_DYNAMIC_MINOR,
+	.name = "reset_modem",
+	.fops = &reset_modem_fops,
+};
+
+static int __init reset_modem_init(void)
+{
+	return misc_register(&reset_modem_dev);
+}
+
+module_init(reset_modem_init);
+
+MODULE_DESCRIPTION("Reset Modem");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/mach-msm/rpc_hsusb.c b/arch/arm/mach-msm/rpc_hsusb.c
new file mode 100644
index 000000000000..22dee1c3322b
--- /dev/null
+++ b/arch/arm/mach-msm/rpc_hsusb.c
@@ -0,0 +1,574 @@
+/* linux/arch/arm/mach-msm/rpc_hsusb.c
+ *
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * All source code in this file is licensed under the following license except
+ * where indicated.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * See the GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you can find it at http://www.fsf.org
+ */
+
+#include <linux/err.h>
+#include <mach/rpc_hsusb.h>
+#include <asm/mach-types.h>
+
+static struct msm_rpc_endpoint *usb_ep;
+static struct msm_rpc_endpoint *chg_ep;
+
+struct msm_chg_rpc_ids {
+	unsigned long	prog;
+	unsigned long	vers_comp;
+	unsigned	chg_usb_charger_connected_proc;
+	unsigned	chg_usb_charger_disconnected_proc;
+	unsigned	chg_usb_i_is_available_proc;
+	unsigned	chg_usb_i_is_not_available_proc;
+};
+
+struct msm_hsusb_rpc_ids {
+	unsigned long	prog;
+	unsigned long	vers_comp;
+	unsigned long	init_phy;
+	unsigned long	vbus_pwr_up;
+	unsigned long	vbus_pwr_down;
+	unsigned long	update_product_id;
+	unsigned long	update_serial_num;
+	unsigned long	update_is_serial_num_null;
+	unsigned long	reset_rework_installed;
+	unsigned long	enable_pmic_ulpi_data0;
+	unsigned long	disable_pmic_ulpi_data0;
+};
+
+static struct msm_hsusb_rpc_ids usb_rpc_ids;
+static struct msm_chg_rpc_ids chg_rpc_ids;
+
+static int msm_hsusb_init_rpc_ids(unsigned long vers)
+{
+	if (vers == 0x00010001) {
+		usb_rpc_ids.prog			= 0x30000064;
+		usb_rpc_ids.vers_comp			= 0x00010001;
+		usb_rpc_ids.init_phy			= 2;
+		usb_rpc_ids.vbus_pwr_up			= 6;
+		usb_rpc_ids.vbus_pwr_down		= 7;
+		usb_rpc_ids.update_product_id		= 8;
+		usb_rpc_ids.update_serial_num		= 9;
+		usb_rpc_ids.update_is_serial_num_null	= 10;
+		usb_rpc_ids.reset_rework_installed	= 17;
+		usb_rpc_ids.enable_pmic_ulpi_data0	= 18;
+		usb_rpc_ids.disable_pmic_ulpi_data0	= 19;
+		return 0;
+	} else if (vers == 0x00010002) {
+		usb_rpc_ids.prog			= 0x30000064;
+		usb_rpc_ids.vers_comp			= 0x00010002;
+		usb_rpc_ids.init_phy			= 2;
+		usb_rpc_ids.vbus_pwr_up			= 6;
+		usb_rpc_ids.vbus_pwr_down		= 7;
+		usb_rpc_ids.update_product_id		= 8;
+		usb_rpc_ids.update_serial_num		= 9;
+		usb_rpc_ids.update_is_serial_num_null	= 10;
+		usb_rpc_ids.reset_rework_installed	= 17;
+		usb_rpc_ids.enable_pmic_ulpi_data0	= 18;
+		usb_rpc_ids.disable_pmic_ulpi_data0	= 19;
+		return 0;
+	} else {
+		printk(KERN_INFO "%s: no matches found for version\n",
+			__func__);
+		return -ENODATA;
+	}
+}
+
+static int msm_chg_init_rpc_ids(unsigned long vers)
+{
+	if (vers == 0x00010001) {
+		chg_rpc_ids.prog	 			= 0x3000001a;
+		chg_rpc_ids.vers_comp				= 0x00010001;
+		chg_rpc_ids.chg_usb_charger_connected_proc 	= 7;
+		chg_rpc_ids.chg_usb_charger_disconnected_proc 	= 8;
+		chg_rpc_ids.chg_usb_i_is_available_proc 	= 9;
+		chg_rpc_ids.chg_usb_i_is_not_available_proc 	= 10;
+		return 0;
+	} else {
+		printk(KERN_INFO "%s: no matches found for version\n",
+			__func__);
+		return -ENODATA;
+	}
+}
+EXPORT_SYMBOL(msm_chg_init_rpc_ids);
+
+/* rpc connect for hsusb */
+int msm_hsusb_rpc_connect(void)
+{
+
+	if (usb_ep && !IS_ERR(usb_ep)) {
+		printk(KERN_INFO "%s: usb_ep already connected\n", __func__);
+		return 0;
+	}
+
+	/* Initialize rpc ids */
+	if (msm_hsusb_init_rpc_ids(0x00010001)) {
+		printk(KERN_ERR "%s: rpc ids initialization failed\n"
+			, __func__);
+		return -ENODATA;
+	}
+
+	usb_ep = msm_rpc_connect_compatible(usb_rpc_ids.prog,
+					usb_rpc_ids.vers_comp, 0);
+
+	if (IS_ERR(usb_ep)) {
+		printk(KERN_ERR "%s: connect compatible failed vers = %lx\n",
+			 __func__, usb_rpc_ids.vers_comp);
+
+		/* Initialize rpc ids */
+		if (msm_hsusb_init_rpc_ids(0x00010002)) {
+			printk(KERN_ERR "%s: rpc ids initialization failed\n",
+				__func__);
+			return -ENODATA;
+		}
+		usb_ep = msm_rpc_connect_compatible(usb_rpc_ids.prog,
+					usb_rpc_ids.vers_comp, 0);
+	}
+
+	if (IS_ERR(usb_ep)) {
+		printk(KERN_ERR "%s: connect compatible failed vers = %lx\n",
+				__func__, usb_rpc_ids.vers_comp);
+		return -EAGAIN;
+	} else
+		printk(KERN_INFO "%s: rpc connect success vers = %lx\n",
+				__func__, usb_rpc_ids.vers_comp);
+
+	return 0;
+}
+EXPORT_SYMBOL(msm_hsusb_rpc_connect);
+
+/* rpc connect for charging */
+int msm_chg_rpc_connect(void)
+{
+
+	if (machine_is_msm7201a_surf() || machine_is_msm7x27_surf() ||
+	    machine_is_qsd8x50_surf())
+		return -ENOTSUPP;
+
+	if (chg_ep && !IS_ERR(chg_ep)) {
+		printk(KERN_INFO "%s: chg_ep already connected\n", __func__);
+		return 0;
+	}
+
+	/* Initialize rpc ids */
+	if (msm_chg_init_rpc_ids(0x00010001)) {
+		printk(KERN_ERR "%s: rpc ids initialization failed\n"
+			, __func__);
+		return -ENODATA;
+	}
+
+	chg_ep = msm_rpc_connect_compatible(chg_rpc_ids.prog,
+				chg_rpc_ids.vers_comp, 0);
+
+	if (IS_ERR(chg_ep)) {
+		printk(KERN_ERR "%s: connect compatible failed vers = %lx\n",
+				__func__, chg_rpc_ids.vers_comp);
+		return -EAGAIN;
+	} else
+		printk(KERN_INFO "%s: rpc connect success vers = %lx\n",
+				__func__, chg_rpc_ids.vers_comp);
+
+	return 0;
+}
+EXPORT_SYMBOL(msm_chg_rpc_connect);
+
+/* rpc call for phy_reset */
+int msm_hsusb_phy_reset(void)
+{
+	int rc = 0;
+	struct hsusb_phy_start_req {
+		struct rpc_request_hdr hdr;
+	} req;
+
+	if (!usb_ep || IS_ERR(usb_ep)) {
+		printk(KERN_ERR "%s: phy_reset rpc failed before call,"
+			"rc = %ld\n", __func__, PTR_ERR(usb_ep));
+		return -EAGAIN;
+	}
+
+	rc = msm_rpc_call(usb_ep, usb_rpc_ids.init_phy,
+				&req, sizeof(req), 5 * HZ);
+
+	if (rc < 0) {
+		printk(KERN_ERR "%s: phy_reset rpc failed! rc = %d\n",
+			__func__, rc);
+	} else
+		printk(KERN_INFO "msm_hsusb_phy_reset\n");
+
+	return rc;
+}
+EXPORT_SYMBOL(msm_hsusb_phy_reset);
+
+/* rpc call for vbus powerup */
+int msm_hsusb_vbus_powerup(void)
+{
+	int rc = 0;
+	struct hsusb_phy_start_req {
+		struct rpc_request_hdr hdr;
+	} req;
+
+	if (!usb_ep || IS_ERR(usb_ep)) {
+		printk(KERN_ERR "%s: vbus_powerup rpc failed before call,"
+			"rc = %ld\n", __func__, PTR_ERR(usb_ep));
+		return -EAGAIN;
+	}
+
+	rc = msm_rpc_call(usb_ep, usb_rpc_ids.vbus_pwr_up,
+		&req, sizeof(req), 5 * HZ);
+
+	if (rc < 0) {
+		printk(KERN_ERR "%s: vbus_powerup failed! rc = %d\n",
+			__func__, rc);
+	} else
+		printk(KERN_INFO "msm_hsusb_vbus_powerup\n");
+
+	return rc;
+}
+EXPORT_SYMBOL(msm_hsusb_vbus_powerup);
+
+/* rpc call for vbus shutdown */
+int msm_hsusb_vbus_shutdown(void)
+{
+	int rc = 0;
+	struct hsusb_phy_start_req {
+		struct rpc_request_hdr hdr;
+	} req;
+
+	if (!usb_ep || IS_ERR(usb_ep)) {
+		printk(KERN_ERR "%s: vbus_shutdown rpc failed before call,"
+			"rc = %ld\n", __func__, PTR_ERR(usb_ep));
+		return -EAGAIN;
+	}
+
+	rc = msm_rpc_call(usb_ep, usb_rpc_ids.vbus_pwr_down,
+		&req, sizeof(req), 5 * HZ);
+
+	if (rc < 0) {
+		printk(KERN_ERR "%s: vbus_shutdown failed! rc = %d\n",
+			__func__, rc);
+	} else
+		printk(KERN_INFO "msm_hsusb_vbus_shutdown\n");
+
+	return rc;
+}
+EXPORT_SYMBOL(msm_hsusb_vbus_shutdown);
+
+int msm_hsusb_send_productID(uint32_t product_id)
+{
+	int rc = 0;
+	struct hsusb_phy_start_req {
+		struct rpc_request_hdr hdr;
+		uint32_t product_id;
+	} req;
+
+	if (!usb_ep || IS_ERR(usb_ep)) {
+		printk(KERN_ERR "%s: rpc connect failed: rc = %ld\n",
+			__func__, PTR_ERR(usb_ep));
+		return -EAGAIN;
+	}
+
+	req.product_id = cpu_to_be32(product_id);
+	rc = msm_rpc_call(usb_ep, usb_rpc_ids.update_product_id,
+				&req, sizeof(req),
+				5 * HZ);
+	if (rc < 0)
+		printk(KERN_ERR "%s: rpc call failed! error: %d\n",
+			__func__, rc);
+	else
+		printk(KERN_ERR "%s: rpc call success\n" ,
+			__func__);
+	return rc;
+}
+EXPORT_SYMBOL(msm_hsusb_send_productID);
+
+int msm_hsusb_send_serial_number(char *serial_number)
+{
+	int rc = 0, serial_len;
+	struct hsusb_phy_start_req {
+		struct rpc_request_hdr hdr;
+		uint32_t length;
+		char serial_num[20];
+	} req;
+
+	if (!usb_ep || IS_ERR(usb_ep)) {
+		printk(KERN_ERR "%s: rpc connect failed: rc = %ld\n",
+			__func__, PTR_ERR(usb_ep));
+		return -EAGAIN;
+	}
+
+	serial_len  = strlen(serial_number)+1;
+	strncpy(req.serial_num, serial_number, 20);
+	req.length = cpu_to_be32(serial_len);
+	rc = msm_rpc_call(usb_ep, usb_rpc_ids.update_serial_num,
+				&req, sizeof(req),
+				5 * HZ);
+	if (rc < 0)
+		printk(KERN_ERR "%s: rpc call failed! error: %d\n",
+			__func__, rc);
+	else
+		printk(KERN_ERR "%s: rpc call success\n" ,
+			__func__);
+	return rc;
+}
+EXPORT_SYMBOL(msm_hsusb_send_serial_number);
+
+int msm_hsusb_is_serial_num_null(uint32_t val)
+{
+	int rc = 0;
+	struct hsusb_phy_start_req {
+			struct rpc_request_hdr hdr;
+			uint32_t value;
+	} req;
+
+	if (!usb_ep || IS_ERR(usb_ep)) {
+		printk(KERN_ERR "%s: rpc connect failed: rc = %ld\n",
+			__func__, PTR_ERR(usb_ep));
+		return -EAGAIN;
+	}
+	if (!usb_rpc_ids.update_is_serial_num_null) {
+		printk(KERN_ERR "%s: proc id not supported \n", __func__);
+		return -ENODATA;
+	}
+
+	req.value = cpu_to_be32(val);
+	rc = msm_rpc_call(usb_ep, usb_rpc_ids.update_is_serial_num_null,
+				&req, sizeof(req),
+				5 * HZ);
+	if (rc < 0)
+		printk(KERN_ERR "%s: rpc call failed! error: %d\n" ,
+			__func__, rc);
+	else
+		printk(KERN_ERR "%s: rpc call success\n" ,
+			__func__);
+
+	return rc;
+}
+EXPORT_SYMBOL(msm_hsusb_is_serial_num_null);
+
+int msm_chg_usb_charger_connected(uint32_t device)
+{
+	int rc = 0;
+	struct hsusb_start_req {
+		struct rpc_request_hdr hdr;
+		uint32_t otg_dev;
+	} req;
+
+	if (!chg_ep || IS_ERR(chg_ep))
+		return -EAGAIN;
+	req.otg_dev = cpu_to_be32(device);
+	rc = msm_rpc_call(chg_ep, chg_rpc_ids.chg_usb_charger_connected_proc,
+			&req, sizeof(req), 5 * HZ);
+
+	if (rc < 0) {
+		printk(KERN_ERR "%s: charger_connected failed! rc = %d\n",
+			__func__, rc);
+	} else
+		printk(KERN_INFO "msm_chg_usb_charger_connected\n");
+
+	return rc;
+}
+EXPORT_SYMBOL(msm_chg_usb_charger_connected);
+
+int msm_chg_usb_i_is_available(uint32_t sample)
+{
+	int rc = 0;
+	struct hsusb_start_req {
+		struct rpc_request_hdr hdr;
+		uint32_t i_ma;
+	} req;
+
+	if (!chg_ep || IS_ERR(chg_ep))
+		return -EAGAIN;
+	req.i_ma = cpu_to_be32(sample);
+	rc = msm_rpc_call(chg_ep, chg_rpc_ids.chg_usb_i_is_available_proc,
+			&req, sizeof(req), 5 * HZ);
+
+	if (rc < 0) {
+		printk(KERN_ERR "%s: charger_i_available failed! rc = %d\n",
+			__func__, rc);
+	} else
+		printk(KERN_INFO "msm_chg_usb_i_is_available\n");
+
+	return rc;
+}
+EXPORT_SYMBOL(msm_chg_usb_i_is_available);
+
+int msm_chg_usb_i_is_not_available(void)
+{
+	int rc = 0;
+	struct hsusb_start_req {
+		struct rpc_request_hdr hdr;
+	} req;
+
+	if (!chg_ep || IS_ERR(chg_ep))
+		return -EAGAIN;
+	rc = msm_rpc_call(chg_ep, chg_rpc_ids.chg_usb_i_is_not_available_proc,
+			&req, sizeof(req), 5 * HZ);
+
+	if (rc < 0) {
+		printk(KERN_ERR "%s: charger_i_not_available failed! rc ="
+			"%d \n", __func__, rc);
+	} else
+		printk(KERN_INFO "msm_chg_usb_i_is_not_available\n");
+
+	return rc;
+}
+EXPORT_SYMBOL(msm_chg_usb_i_is_not_available);
+
+int msm_chg_usb_charger_disconnected(void)
+{
+	int rc = 0;
+	struct hsusb_start_req {
+		struct rpc_request_hdr hdr;
+	} req;
+
+	if (!chg_ep || IS_ERR(chg_ep))
+		return -EAGAIN;
+	rc = msm_rpc_call(chg_ep, chg_rpc_ids.chg_usb_charger_disconnected_proc,
+			&req, sizeof(req), 5 * HZ);
+
+	if (rc < 0) {
+		printk(KERN_ERR "%s: charger_disconnected failed! rc = %d\n",
+			__func__, rc);
+	} else
+		printk(KERN_INFO "msm_chg_usb_charger_disconnected\n");
+
+	return rc;
+}
+EXPORT_SYMBOL(msm_chg_usb_charger_disconnected);
+
+/* rpc call to close connection */
+int msm_hsusb_rpc_close(void)
+{
+	int rc = 0;
+
+	if (IS_ERR(usb_ep)) {
+		printk(KERN_ERR "%s: rpc_close failed before call, rc = %ld\n",
+			__func__, PTR_ERR(usb_ep));
+		return -EAGAIN;
+	}
+
+	rc = msm_rpc_close(usb_ep);
+	usb_ep = NULL;
+
+	if (rc < 0) {
+		printk(KERN_ERR "%s: close rpc failed! rc = %d\n",
+			__func__, rc);
+		return -EAGAIN;
+	} else
+		printk(KERN_INFO "rpc close success\n");
+
+	return rc;
+}
+EXPORT_SYMBOL(msm_hsusb_rpc_close);
+
+/* rpc call to close charging connection */
+int msm_chg_rpc_close(void)
+{
+	int rc = 0;
+
+	if (IS_ERR(chg_ep)) {
+		printk(KERN_ERR "%s: rpc_close failed before call, rc = %ld\n",
+			__func__, PTR_ERR(chg_ep));
+		return -EAGAIN;
+	}
+
+	rc = msm_rpc_close(chg_ep);
+	chg_ep = NULL;
+
+	if (rc < 0) {
+		printk(KERN_ERR "%s: close rpc failed! rc = %d\n",
+			__func__, rc);
+		return -EAGAIN;
+	} else
+		printk(KERN_INFO "rpc close success\n");
+
+	return rc;
+}
+EXPORT_SYMBOL(msm_chg_rpc_close);
+
+int msm_hsusb_reset_rework_installed(void)
+{
+	int rc = 0;
+	struct hsusb_start_req {
+		struct rpc_request_hdr hdr;
+	} req;
+	struct hsusb_rpc_rep {
+		struct rpc_reply_hdr hdr;
+		uint32_t rework;
+	} rep;
+
+	memset(&rep, 0, sizeof(rep));
+
+	if (!usb_ep || IS_ERR(usb_ep)) {
+		pr_err("%s: hsusb rpc connection not initialized, rc = %ld\n",
+			__func__, PTR_ERR(usb_ep));
+		return -EAGAIN;
+	}
+
+	rc = msm_rpc_call_reply(usb_ep, usb_rpc_ids.reset_rework_installed,
+				&req, sizeof(req),
+				&rep, sizeof(rep), 5 * HZ);
+
+	if (rc < 0) {
+		pr_err("%s: rpc call failed! error: (%d)"
+				"proc id: (%lx)\n",
+				__func__, rc,
+				usb_rpc_ids.reset_rework_installed);
+		return rc;
+	}
+
+	pr_info("%s: rework: (%d)\n", __func__, rep.rework);
+	return be32_to_cpu(rep.rework);
+}
+EXPORT_SYMBOL(msm_hsusb_reset_rework_installed);
+
+static int msm_hsusb_pmic_ulpidata0_config(int enable)
+{
+	int rc = 0;
+	struct hsusb_start_req {
+		struct rpc_request_hdr hdr;
+	} req;
+
+	if (!usb_ep || IS_ERR(usb_ep)) {
+		pr_err("%s: hsusb rpc connection not initialized, rc = %ld\n",
+			__func__, PTR_ERR(usb_ep));
+		return -EAGAIN;
+	}
+
+	if (enable)
+		rc = msm_rpc_call(usb_ep, usb_rpc_ids.enable_pmic_ulpi_data0,
+					&req, sizeof(req), 5 * HZ);
+	else
+		rc = msm_rpc_call(usb_ep, usb_rpc_ids.disable_pmic_ulpi_data0,
+					&req, sizeof(req), 5 * HZ);
+
+	if (rc < 0)
+		pr_err("%s: rpc call failed! error: %d\n",
+				__func__, rc);
+	return rc;
+}
+
+int msm_hsusb_enable_pmic_ulpidata0(void)
+{
+	return msm_hsusb_pmic_ulpidata0_config(1);
+}
+EXPORT_SYMBOL(msm_hsusb_enable_pmic_ulpidata0);
+
+int msm_hsusb_disable_pmic_ulpidata0(void)
+{
+	return msm_hsusb_pmic_ulpidata0_config(0);
+}
+EXPORT_SYMBOL(msm_hsusb_disable_pmic_ulpidata0);
diff --git a/arch/arm/mach-msm/rpc_server_dog_keepalive.c b/arch/arm/mach-msm/rpc_server_dog_keepalive.c
new file mode 100644
index 000000000000..5e0f46da379d
--- /dev/null
+++ b/arch/arm/mach-msm/rpc_server_dog_keepalive.c
@@ -0,0 +1,77 @@
+/* arch/arm/mach-msm/rpc_server_dog_keepalive.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ * Author: Iliyan Malchev <ibm@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <mach/msm_rpcrouter.h>
+
+/* dog_keepalive server definitions */
+
+#define DOG_KEEPALIVE_PROG 0x30000015
+#if CONFIG_MSM_AMSS_VERSION==6210
+#define DOG_KEEPALIVE_VERS 0
+#define RPC_DOG_KEEPALIVE_BEACON 1
+#elif (CONFIG_MSM_AMSS_VERSION==6220) || (CONFIG_MSM_AMSS_VERSION==6225)
+#define DOG_KEEPALIVE_VERS 0x731fa727
+#define RPC_DOG_KEEPALIVE_BEACON 2
+#else
+#error "Unsupported AMSS version"
+#endif
+#define DOG_KEEPALIVE_VERS_COMP 0x00010001
+#define RPC_DOG_KEEPALIVE_NULL 0
+
+
+/* TODO: Remove server registration with _VERS when modem is upated with _COMP*/
+
+static int handle_rpc_call(struct msm_rpc_server *server,
+			   struct rpc_request_hdr *req, unsigned len)
+{
+	switch (req->procedure) {
+	case RPC_DOG_KEEPALIVE_NULL:
+		return 0;
+	case RPC_DOG_KEEPALIVE_BEACON:
+		return 0;
+	default:
+		return -ENODEV;
+	}
+}
+
+static struct msm_rpc_server rpc_server[] = {
+	{
+		.prog = DOG_KEEPALIVE_PROG,
+		.vers = DOG_KEEPALIVE_VERS,
+		.rpc_call = handle_rpc_call,
+	},
+	{
+		.prog = DOG_KEEPALIVE_PROG,
+		.vers = DOG_KEEPALIVE_VERS_COMP,
+		.rpc_call = handle_rpc_call,
+	},
+};
+
+static int __init rpc_server_init(void)
+{
+	/* Dual server registration to support backwards compatibility vers */
+	int ret;
+	ret = msm_rpc_create_server(&rpc_server[1]);
+	if (ret < 0)
+		return ret;
+	return msm_rpc_create_server(&rpc_server[0]);
+}
+
+
+module_init(rpc_server_init);
diff --git a/arch/arm/mach-msm/rpc_server_handset.c b/arch/arm/mach-msm/rpc_server_handset.c
new file mode 100644
index 000000000000..f2df4aca231b
--- /dev/null
+++ b/arch/arm/mach-msm/rpc_server_handset.c
@@ -0,0 +1,380 @@
+/* arch/arm/mach-msm/rpc_server_handset.c
+ *
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * See the GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you can find it at http://www.fsf.org.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+
+#include <asm/mach-types.h>
+
+#include <mach/msm_handset.h>
+#include <mach/msm_rpcrouter.h>
+#include <mach/board.h>
+
+#include "keypad-surf-ffa.h"
+
+#define HS_SERVER_PROG 0x30000062
+#define HS_SERVER_VERS 0x00010001
+
+#define HS_RPC_PROG 0x30000091
+#define HS_RPC_VERS 0x00010001
+
+#define HS_RPC_CB_PROG 0x31000091
+#define HS_RPC_CB_VERS 0x00010001
+
+#define HS_SUBSCRIBE_SRVC_PROC 0x03
+#define HS_EVENT_CB_PROC	1
+
+#define RPC_KEYPAD_NULL_PROC 0
+#define RPC_KEYPAD_PASS_KEY_CODE_PROC 2
+#define RPC_KEYPAD_SET_PWR_KEY_STATE_PROC 3
+
+#define HS_PWR_K		0x6F	/* Power key */
+#define HS_END_K		0x51	/* End key or Power key */
+#define HS_STEREO_HEADSET_K	0x82
+#define HS_HEADSET_SWITCH_K	0x84
+#define HS_REL_K		0xFF	/* key release */
+
+#define KEY(hs_key, input_key) ((hs_key << 24) | input_key)
+
+struct hs_key_data {
+	uint32_t ver;        /* Version number to track sturcture changes */
+	uint32_t code;       /* which key? */
+	uint32_t parm;       /* key status. Up/down or pressed/released */
+};
+
+enum hs_subs_srvc {
+	HS_SUBS_SEND_CMD = 0, /* Subscribe to send commands to HS */
+	HS_SUBS_RCV_EVNT,     /* Subscribe to receive Events from HS */
+	HS_SUBS_SRVC_MAX
+};
+
+enum hs_subs_req {
+	HS_SUBS_REGISTER,    /* Subscribe   */
+	HS_SUBS_CANCEL,      /* Unsubscribe */
+	HS_SUB_STATUS_MAX
+};
+
+enum hs_event_class {
+	HS_EVNT_CLASS_ALL = 0, /* All HS events */
+	HS_EVNT_CLASS_LAST,    /* Should always be the last class type   */
+	HS_EVNT_CLASS_MAX
+};
+
+enum hs_cmd_class {
+	HS_CMD_CLASS_LCD = 0, /* Send LCD related commands              */
+	HS_CMD_CLASS_KPD,     /* Send KPD related commands              */
+	HS_CMD_CLASS_LAST,    /* Should always be the last class type   */
+	HS_CMD_CLASS_MAX
+};
+
+/*
+ * Receive events or send command
+ */
+union hs_subs_class {
+	enum hs_event_class	evnt;
+	enum hs_cmd_class	cmd;
+};
+
+struct hs_subs {
+	uint32_t                ver;
+	enum hs_subs_srvc	srvc;  /* commands or events */
+	enum hs_subs_req	req;   /* subscribe or unsubscribe  */
+	uint32_t		host_os;
+	enum hs_subs_req	disc;  /* discriminator    */
+	union hs_subs_class      id;
+};
+
+struct hs_event_cb_recv {
+	uint32_t cb_id;
+	uint32_t hs_key_data_ptr;
+	struct hs_key_data key;
+};
+
+static const uint32_t hs_key_map[] = {
+	KEY(HS_PWR_K, KEY_POWER),
+	KEY(HS_END_K, KEY_END),
+	KEY(HS_STEREO_HEADSET_K, SW_HEADPHONE_INSERT),
+	KEY(HS_HEADSET_SWITCH_K, KEY_MEDIA),
+	0
+};
+
+static struct input_dev *kpdev;
+static struct input_dev *hsdev;
+static struct msm_rpc_client *rpc_client;
+
+static int hs_find_key(uint32_t hscode)
+{
+	int i, key;
+
+	key = KEY(hscode, 0);
+
+	for (i = 0; hs_key_map[i] != 0; i++) {
+		if ((hs_key_map[i] & 0xff000000) == key)
+			return hs_key_map[i] & 0x00ffffff;
+	}
+	return -1;
+}
+
+static void
+report_headset_switch(struct input_dev *dev, int key, int value)
+{
+	struct msm_handset *hs = input_get_drvdata(dev);
+
+	input_report_switch(dev, key, value);
+	input_sync(dev);
+}
+
+/*
+ * tuple format: (key_code, key_param)
+ *
+ * old-architecture:
+ * key-press = (key_code, 0)
+ * key-release = (0xff, key_code)
+ *
+ * new-architecutre:
+ * key-press = (key_code, 0)
+ * key-release = (key_code, 0xff)
+ */
+static void report_hs_key(uint32_t key_code, uint32_t key_parm)
+{
+	int key, temp_key_code;
+
+	if (key_code == HS_REL_K)
+		key = hs_find_key(key_parm);
+	else
+		key = hs_find_key(key_code);
+
+	temp_key_code = key_code;
+
+	if (key_parm == HS_REL_K)
+		key_code = key_parm;
+
+	kpdev = msm_keypad_get_input_dev();
+	hsdev = msm_get_handset_input_dev();
+
+	switch (key) {
+	case KEY_POWER:
+	case KEY_END:
+		if (!kpdev) {
+			printk(KERN_ERR "%s: No input device for reporting "
+					"pwr/end key press\n", __func__);
+			return;
+		}
+		input_report_key(kpdev, key, (key_code != HS_REL_K));
+		input_sync(kpdev);
+		break;
+	case SW_HEADPHONE_INSERT:
+		if (!hsdev) {
+			printk(KERN_ERR "%s: No input device for reporting "
+					"handset events\n", __func__);
+			return;
+		}
+		report_headset_switch(hsdev, key, (key_code != HS_REL_K));
+		break;
+	case KEY_MEDIA:
+		if (!hsdev) {
+			printk(KERN_ERR "%s: No input device for reporting "
+					"handset events\n", __func__);
+			return;
+		}
+		input_report_key(hsdev, key, (key_code != HS_REL_K));
+		input_sync(hsdev);
+		break;
+	case -1:
+		printk(KERN_ERR "%s: No mapping for remote handset event %d\n",
+				 __func__, temp_key_code);
+		break;
+	default:
+		printk(KERN_ERR "%s: Unhandled handset key %d\n", __func__,
+				key);
+	}
+}
+
+static int handle_hs_rpc_call(struct msm_rpc_server *server,
+			   struct rpc_request_hdr *req, unsigned len)
+{
+	struct rpc_keypad_pass_key_code_args {
+		uint32_t key_code;
+		uint32_t key_parm;
+	};
+
+	switch (req->procedure) {
+	case RPC_KEYPAD_NULL_PROC:
+		return 0;
+
+	case RPC_KEYPAD_PASS_KEY_CODE_PROC: {
+		struct rpc_keypad_pass_key_code_args *args;
+
+		args = (struct rpc_keypad_pass_key_code_args *)(req + 1);
+		args->key_code = be32_to_cpu(args->key_code);
+		args->key_parm = be32_to_cpu(args->key_parm);
+
+		report_hs_key(args->key_code, args->key_parm);
+
+		return 0;
+	}
+
+	case RPC_KEYPAD_SET_PWR_KEY_STATE_PROC:
+		/* This RPC function must be available for the ARM9
+		 * to function properly.  This function is redundant
+		 * when RPC_KEYPAD_PASS_KEY_CODE_PROC is handled. So
+		 * input_report_key is not needed.
+		 */
+		return 0;
+	default:
+		return -ENODEV;
+	}
+}
+
+static struct msm_rpc_server hs_rpc_server = {
+	.prog		= HS_SERVER_PROG,
+	.vers		= HS_SERVER_VERS,
+	.rpc_call	= handle_hs_rpc_call,
+};
+
+static int process_subs_srvc_callback(struct hs_event_cb_recv *recv)
+{
+	if (!recv)
+		return -ENODATA;
+
+	report_hs_key(be32_to_cpu(recv->key.code), be32_to_cpu(recv->key.parm));
+
+	return 0;
+}
+
+static void process_hs_rpc_request(uint32_t proc, void *data)
+{
+	if (proc == HS_EVENT_CB_PROC)
+		process_subs_srvc_callback(data);
+	else
+		pr_err("%s: unknown rpc proc %d\n", __func__, proc);
+}
+
+static int hs_rpc_register_subs_arg(struct msm_rpc_client *client,
+				    void *buffer, void *data)
+{
+	struct hs_subs_rpc_req {
+		uint32_t hs_subs_ptr;
+		struct hs_subs hs_subs;
+		uint32_t hs_cb_id;
+		uint32_t hs_handle_ptr;
+		uint32_t hs_handle_data;
+	};
+
+	struct hs_subs_rpc_req *req = buffer;
+
+	req->hs_subs_ptr	= cpu_to_be32(0x1);
+	req->hs_subs.ver	= cpu_to_be32(0x1);
+	req->hs_subs.srvc	= cpu_to_be32(HS_SUBS_RCV_EVNT);
+	req->hs_subs.req	= cpu_to_be32(HS_SUBS_REGISTER);
+	req->hs_subs.host_os	= cpu_to_be32(0x4); /* linux */
+	req->hs_subs.disc	= cpu_to_be32(HS_SUBS_RCV_EVNT);
+	req->hs_subs.id.evnt	= cpu_to_be32(HS_EVNT_CLASS_ALL);
+
+	req->hs_cb_id		= cpu_to_be32(0x1);
+
+	req->hs_handle_ptr	= cpu_to_be32(0x1);
+	req->hs_handle_data	= cpu_to_be32(0x0);
+
+	return sizeof(*req);
+}
+
+static int hs_rpc_register_subs_res(struct msm_rpc_client *client,
+				    void *buffer, void *data)
+{
+	uint32_t result;
+
+	result = be32_to_cpu(*((uint32_t *)buffer));
+	pr_debug("%s: request completed: 0x%x\n", __func__, result);
+
+	return 0;
+}
+
+static int hs_cb_func(struct msm_rpc_client *client, void *buffer, int in_size)
+{
+	int rc = -1;
+
+	struct rpc_request_hdr *hdr = buffer;
+
+	hdr->type = be32_to_cpu(hdr->type);
+	hdr->xid = be32_to_cpu(hdr->xid);
+	hdr->rpc_vers = be32_to_cpu(hdr->rpc_vers);
+	hdr->prog = be32_to_cpu(hdr->prog);
+	hdr->vers = be32_to_cpu(hdr->vers);
+	hdr->procedure = be32_to_cpu(hdr->procedure);
+
+	if (hdr->type != 0)
+		return rc;
+	if (hdr->rpc_vers != 2)
+		return rc;
+	if (hdr->prog != HS_RPC_CB_PROG)
+		return rc;
+	if (!msm_rpc_is_compatible_version(HS_RPC_CB_VERS,
+				hdr->vers))
+		return rc;
+
+	process_hs_rpc_request(hdr->procedure,
+			    (void *) (hdr + 1));
+
+	msm_rpc_start_accepted_reply(client, hdr->xid,
+				     RPC_ACCEPTSTAT_SUCCESS);
+	rc = msm_rpc_send_accepted_reply(client, 0);
+	if (rc) {
+		pr_err("%s: sending reply failed: %d\n", __func__, rc);
+		return rc;
+	}
+
+	return 0;
+}
+
+static int __init hs_rpc_cb_init(void)
+{
+	int rc = 0;
+
+	rpc_client = msm_rpc_register_client("hs",
+			HS_RPC_PROG, HS_RPC_VERS, 0, hs_cb_func);
+
+	if (IS_ERR(rpc_client)) {
+		pr_err("%s: couldn't open rpc client err %ld\n", __func__,
+			 PTR_ERR(rpc_client));
+		return PTR_ERR(rpc_client);
+	}
+
+	rc = msm_rpc_client_req(rpc_client, HS_SUBSCRIBE_SRVC_PROC,
+				hs_rpc_register_subs_arg, NULL,
+				hs_rpc_register_subs_res, NULL, -1);
+	if (rc) {
+		pr_err("%s: couldn't send rpc client request\n", __func__);
+		msm_rpc_unregister_client(rpc_client);
+	}
+
+	return rc;
+}
+
+static int __init hs_rpc_init(void)
+{
+	int rc;
+
+	if (machine_is_msm7x27_surf() || machine_is_msm7x27_ffa()) {
+		rc = hs_rpc_cb_init();
+		if (rc)
+			pr_err("%s: failed to initialize\n", __func__);
+	}
+
+	return msm_rpc_create_server(&hs_rpc_server);
+}
+module_init(hs_rpc_init);
diff --git a/arch/arm/mach-msm/rpc_server_time_remote.c b/arch/arm/mach-msm/rpc_server_time_remote.c
new file mode 100644
index 000000000000..5e9719a085cf
--- /dev/null
+++ b/arch/arm/mach-msm/rpc_server_time_remote.c
@@ -0,0 +1,90 @@
+/* arch/arm/mach-msm/rpc_server_time_remote.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ * Author: Iliyan Malchev <ibm@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <mach/msm_rpcrouter.h>
+#include "rpc_server_time_remote.h"
+
+/* time_remote_mtoa server definitions. */
+
+#define TIME_REMOTE_MTOA_PROG 0x3000005d
+#if CONFIG_MSM_AMSS_VERSION==6210
+#define TIME_REMOTE_MTOA_VERS 0
+#elif (CONFIG_MSM_AMSS_VERSION==6220) || (CONFIG_MSM_AMSS_VERSION==6225)
+#define TIME_REMOTE_MTOA_VERS 0x9202a8e4
+#else
+#error "Unknown AMSS version"
+#endif
+#define TIME_REMOTE_MTOA_VERS_COMP 0x00010001
+#define RPC_TIME_REMOTE_MTOA_NULL   0
+#define RPC_TIME_TOD_SET_APPS_BASES 2
+
+struct rpc_time_tod_set_apps_bases_args {
+	uint32_t tick;
+	uint64_t stamp;
+};
+
+static int handle_rpc_call(struct msm_rpc_server *server,
+			   struct rpc_request_hdr *req, unsigned len)
+{
+	switch (req->procedure) {
+	case RPC_TIME_REMOTE_MTOA_NULL:
+		return 0;
+
+	case RPC_TIME_TOD_SET_APPS_BASES: {
+		struct rpc_time_tod_set_apps_bases_args *args;
+		args = (struct rpc_time_tod_set_apps_bases_args *)(req + 1);
+		args->tick = be32_to_cpu(args->tick);
+		args->stamp = be64_to_cpu(args->stamp);
+		printk(KERN_INFO "RPC_TIME_TOD_SET_APPS_BASES:\n"
+		       "\ttick = %d\n"
+		       "\tstamp = %lld\n",
+		       args->tick, args->stamp);
+		rtc_hctosys();
+		return 0;
+	}
+	default:
+		return -ENODEV;
+	}
+}
+
+static struct msm_rpc_server rpc_server[] = {
+	{
+		.prog = TIME_REMOTE_MTOA_PROG,
+		.vers = TIME_REMOTE_MTOA_VERS,
+		.rpc_call = handle_rpc_call,
+	},
+	{
+		.prog = TIME_REMOTE_MTOA_PROG,
+		.vers = TIME_REMOTE_MTOA_VERS_COMP,
+		.rpc_call = handle_rpc_call,
+	},
+};
+
+static int __init rpc_server_init(void)
+{
+	/* Dual server registration to support backwards compatibility vers */
+	int ret;
+	ret = msm_rpc_create_server(&rpc_server[1]);
+	if (ret < 0)
+		return ret;
+	return msm_rpc_create_server(&rpc_server[0]);
+}
+
+
+module_init(rpc_server_init);
diff --git a/arch/arm/mach-msm/rpc_server_time_remote.h b/arch/arm/mach-msm/rpc_server_time_remote.h
new file mode 100644
index 000000000000..056666f50013
--- /dev/null
+++ b/arch/arm/mach-msm/rpc_server_time_remote.h
@@ -0,0 +1,21 @@
+/* arch/arm/mach-msm/rpc_server_time_remote.h
+ *
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __ARCH_ARM_MACH_MSM_RPC_SERVER_TIME_REMOTE_H
+#define __ARCH_ARM_MACH_MSM_RPC_SERVER_TIME_REMOTE_H
+
+int rtc_hctosys(void);
+
+#endif
diff --git a/arch/arm/mach-msm/sirc.c b/arch/arm/mach-msm/sirc.c
new file mode 100644
index 000000000000..5a64aa44ddbe
--- /dev/null
+++ b/arch/arm/mach-msm/sirc.c
@@ -0,0 +1,239 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <asm/irq.h>
+
+static void sirc_irq_mask(unsigned int irq);
+static void sirc_irq_unmask(unsigned int irq);
+static void sirc_irq_ack(unsigned int irq);
+static int sirc_irq_set_wake(unsigned int irq, unsigned int on);
+static int sirc_irq_set_type(unsigned int irq, unsigned int flow_type);
+static void sirc_irq_handler(unsigned int irq, struct irq_desc *desc);
+
+static unsigned int int_enable;
+static unsigned int wake_enable;
+
+static struct sirc_regs_t sirc_regs = {
+	.int_enable       = SPSS_SIRC_INT_ENABLE,
+	.int_enable_clear = SPSS_SIRC_INT_ENABLE_CLEAR,
+	.int_enable_set   = SPSS_SIRC_INT_ENABLE_SET,
+	.int_type         = SPSS_SIRC_INT_TYPE,
+	.int_polarity     = SPSS_SIRC_INT_POLARITY,
+	.int_clear        = SPSS_SIRC_INT_CLEAR,
+};
+
+static struct sirc_cascade_regs sirc_reg_table[] = {
+	{
+		.int_status  = SPSS_SIRC_IRQ_STATUS,
+		.cascade_irq = INT_SIRC_0,
+	}
+};
+
+static unsigned int save_type;
+static unsigned int save_polarity;
+
+/* Mask off the given interrupt. Keep the int_enable mask in sync with
+   the enable reg, so it can be restored after power collapse. */
+static void sirc_irq_mask(unsigned int irq)
+{
+	unsigned int mask;
+
+
+	mask = 1 << (irq - FIRST_SIRC_IRQ);
+	writel(mask, sirc_regs.int_enable_clear);
+	int_enable &= ~mask;
+	return;
+}
+
+/* Unmask the given interrupt. Keep the int_enable mask in sync with
+   the enable reg, so it can be restored after power collapse. */
+static void sirc_irq_unmask(unsigned int irq)
+{
+	unsigned int mask;
+
+	mask = 1 << (irq - FIRST_SIRC_IRQ);
+	writel(mask, sirc_regs.int_enable_set);
+	int_enable |= mask;
+	return;
+}
+
+static void sirc_irq_ack(unsigned int irq)
+{
+	unsigned int mask;
+
+	mask = 1 << (irq - FIRST_SIRC_IRQ);
+	writel(mask, sirc_regs.int_clear);
+	return;
+}
+
+static int sirc_irq_set_wake(unsigned int irq, unsigned int on)
+{
+	unsigned int mask;
+
+	/* Used to set the interrupt enable mask during power collapse. */
+	mask = 1 << (irq - FIRST_SIRC_IRQ);
+	if (on)
+		wake_enable |= mask;
+	else
+		wake_enable &= ~mask;
+
+	return 0;
+}
+
+static int sirc_irq_set_type(unsigned int irq, unsigned int flow_type)
+{
+	unsigned int mask;
+	unsigned int val;
+
+	mask = 1 << (irq - FIRST_SIRC_IRQ);
+	val = readl(sirc_regs.int_polarity);
+
+	if (flow_type & (IRQF_TRIGGER_LOW | IRQF_TRIGGER_FALLING))
+		val |= mask;
+	else
+		val &= ~mask;
+
+	writel(val, sirc_regs.int_polarity);
+
+	val = readl(sirc_regs.int_type);
+	if (flow_type & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING)) {
+		val |= mask;
+		irq_desc[irq].handle_irq = handle_edge_irq;
+	} else {
+		val &= ~mask;
+		irq_desc[irq].handle_irq = handle_level_irq;
+	}
+
+	writel(val, sirc_regs.int_type);
+
+	return 0;
+}
+
+/* Finds the pending interrupt on the passed cascade irq and redrives it */
+static void sirc_irq_handler(unsigned int irq, struct irq_desc *desc)
+{
+	unsigned int reg = 0;
+	unsigned int sirq;
+	unsigned int status;
+
+	while ((reg < ARRAY_SIZE(sirc_reg_table)) &&
+		(sirc_reg_table[reg].cascade_irq != irq))
+		reg++;
+
+	status = readl(sirc_reg_table[reg].int_status);
+	status &= SIRC_MASK;
+	if (status == 0)
+		return;
+
+	for (sirq = 0;
+	     (sirq < NR_SIRC_IRQS) && ((status & (1U << sirq)) == 0);
+	     sirq++)
+		;
+	generic_handle_irq(sirq+FIRST_SIRC_IRQ);
+
+	desc->chip->ack(irq);
+}
+
+void msm_sirc_enter_sleep(void)
+{
+	save_type     = readl(sirc_regs.int_type);
+	save_polarity = readl(sirc_regs.int_polarity);
+	writel(wake_enable, sirc_regs.int_enable);
+	return;
+}
+
+void msm_sirc_exit_sleep(void)
+{
+	writel(save_type, sirc_regs.int_type);
+	writel(save_polarity, sirc_regs.int_polarity);
+	writel(int_enable, sirc_regs.int_enable);
+	return;
+}
+
+static struct irq_chip sirc_irq_chip = {
+	.name      = "sirc",
+	.ack       = sirc_irq_ack,
+	.mask      = sirc_irq_mask,
+	.unmask    = sirc_irq_unmask,
+	.set_wake  = sirc_irq_set_wake,
+	.set_type  = sirc_irq_set_type,
+};
+
+void __init msm_init_sirc(void)
+{
+	int i;
+
+	int_enable = 0;
+	wake_enable = 0;
+
+	for (i = FIRST_SIRC_IRQ; i < LAST_SIRC_IRQ; i++) {
+		set_irq_chip(i, &sirc_irq_chip);
+		set_irq_handler(i, handle_edge_irq);
+		set_irq_flags(i, IRQF_VALID);
+	}
+
+	for (i = 0; i < ARRAY_SIZE(sirc_reg_table); i++) {
+		set_irq_chained_handler(sirc_reg_table[i].cascade_irq,
+					sirc_irq_handler);
+		set_irq_wake(sirc_reg_table[i].cascade_irq, 1);
+	}
+	return;
+}
+
diff --git a/arch/arm/mach-msm/smd.c b/arch/arm/mach-msm/smd.c
new file mode 100644
index 000000000000..82596828c7e0
--- /dev/null
+++ b/arch/arm/mach-msm/smd.c
@@ -0,0 +1,1960 @@
+/* arch/arm/mach-msm/smd.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/cdev.h>
+#include <linux/device.h>
+#include <linux/wait.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/debugfs.h>
+#include <linux/delay.h>
+#include <linux/termios.h>
+#include <linux/ctype.h>
+#include <mach/msm_smd.h>
+#include <mach/msm_iomap.h>
+#include <mach/system.h>
+#include <linux/io.h>
+
+#include "smd_private.h"
+#include "proc_comm.h"
+#include "modem_notifier.h"
+
+#define MODULE_NAME "msm_smd"
+#define SMEM_VERSION 0x000B
+#define SMD_VERSION 0x00020000
+
+enum {
+	MSM_SMD_DEBUG = 1U << 0,
+	MSM_SMSM_DEBUG = 1U << 1,
+	MSM_SMD_INFO = 1U << 2,
+	MSM_SMSM_INFO = 1U << 3,
+};
+
+enum {
+	SMEM_APPS_Q6_SMSM = 3,
+	SMEM_Q6_APPS_SMSM = 5,
+	SMSM_NUM_INTR_MUX = 8,
+};
+
+/* Internal definitions which are not exported in some targets */
+enum {
+	SMSM_Q6_I = 2,
+};
+
+enum {
+	SMSM_APPS_DEM_I = 3,
+};
+
+enum {
+	SMD_APPS_QDSP_I = 1,
+	SMD_MODEM_QDSP_I = 2
+};
+
+static int msm_smd_debug_mask;
+module_param_named(debug_mask, msm_smd_debug_mask, int, S_IRUGO | S_IWUSR | S_IWGRP);
+
+void *smem_find(unsigned id, unsigned size);
+void smd_diag(void);
+
+static unsigned last_heap_free = 0xffffffff;
+
+#if defined(CONFIG_MSM_SMD_DEBUG)
+#define SMD_DBG(x...) do {				\
+		if (msm_smd_debug_mask & MSM_SMD_DEBUG) \
+			printk(KERN_DEBUG x);		\
+	} while (0)
+
+#define SMSM_DBG(x...) do {					\
+		if (msm_smd_debug_mask & MSM_SMSM_DEBUG)	\
+			printk(KERN_DEBUG x);			\
+	} while (0)
+
+#define SMD_INFO(x...) do {			 	\
+		if (msm_smd_debug_mask & MSM_SMD_INFO)	\
+			printk(KERN_INFO x);		\
+	} while (0)
+
+#define SMSM_INFO(x...) do {				\
+		if (msm_smd_debug_mask & MSM_SMSM_INFO) \
+			printk(KERN_INFO x);		\
+	} while (0)
+#else
+#define SMD_DBG(x...) do { } while (0)
+#define SMSM_DBG(x...) do { } while (0)
+#define SMD_INFO(x...) do { } while (0)
+#define SMSM_INFO(x...) do { } while (0)
+#endif
+
+#if defined(CONFIG_ARCH_MSM7X30)
+#define MSM_TRIG_A2M_INT(n) (writel(1 << n, MSM_GCC_BASE + 0x8))
+#else
+#define MSM_TRIG_A2M_INT(n) (writel(1, MSM_CSR_BASE + 0x400 + (n) * 4))
+#endif
+
+static void notify_other_smsm(uint32_t smsm_entry,
+			      uint32_t old_val, uint32_t new_val)
+{
+	uint32_t *smsm_intr_mask;
+	uint32_t *smsm_intr_mux;
+
+	smsm_intr_mask = smem_alloc(SMEM_SMSM_CPU_INTR_MASK,
+				    SMSM_NUM_ENTRIES * SMSM_NUM_HOSTS *
+				    sizeof(uint32_t));
+
+	/* older protocol don't use smsm_intr_mask,
+	   but still communicates with modem */
+	if (!smsm_intr_mask ||
+	    (smsm_intr_mask[smsm_entry * SMSM_NUM_HOSTS + SMSM_MODEM] &
+	    (old_val ^ new_val)))
+		MSM_TRIG_A2M_INT(5);
+
+	if (smsm_intr_mask &&
+	    (smsm_intr_mask[smsm_entry * SMSM_NUM_HOSTS + SMSM_Q6_I] &
+	    (old_val ^ new_val))) {
+		smsm_intr_mux = smem_alloc(SMEM_SMD_SMSM_INTR_MUX,
+					   SMSM_NUM_INTR_MUX *
+					   sizeof(uint32_t));
+		if (smsm_intr_mux)
+			smsm_intr_mux[SMEM_APPS_Q6_SMSM]++;
+
+		MSM_TRIG_A2M_INT(8);
+	}
+}
+
+static inline void notify_other_smd(uint32_t ch_type)
+{
+	if (ch_type == SMD_APPS_MODEM)
+		MSM_TRIG_A2M_INT(0);
+	else if (ch_type == SMD_APPS_QDSP_I)
+		MSM_TRIG_A2M_INT(8);
+}
+
+void smd_diag(void)
+{
+	char *x;
+	int size;
+
+	x = smem_find(ID_DIAG_ERR_MSG, SZ_DIAG_ERR_MSG);
+	if (x != 0) {
+		x[SZ_DIAG_ERR_MSG - 1] = 0;
+		SMD_INFO("smem: DIAG '%s'\n", x);
+	}
+
+	x = smem_get_entry(SMEM_ERR_CRASH_LOG, &size);
+	if (x != 0) {
+		x[size - 1] = 0;
+		printk(KERN_ERR "smem: CRASH LOG\n'%s'\n", x);
+	}
+}
+
+extern int (*msm_check_for_modem_crash)(void);
+
+static int check_for_modem_crash(void)
+{
+	uint32_t *smsm;
+
+	smsm = smem_find(ID_SHARED_STATE, SMSM_NUM_ENTRIES * sizeof(uint32_t));
+
+	/* if the modem's not ready yet, we have to hope for the best */
+	if (!smsm)
+		return 0;
+
+	if (smsm[SMSM_MODEM_STATE] & SMSM_RESET) {
+		pr_err("proc_comm: ARM9 has crashed\n");
+		smd_diag();
+	} else {
+		return 0;
+	}
+
+	/* hard reboot if possible FIXME
+	if (msm_reset_hook)
+		msm_reset_hook(0);
+	*/
+
+	for (;;)
+		;
+}
+
+#define SMD_SS_CLOSED            0x00000000
+#define SMD_SS_OPENING           0x00000001
+#define SMD_SS_OPENED            0x00000002
+#define SMD_SS_FLUSHING          0x00000003
+#define SMD_SS_CLOSING           0x00000004
+#define SMD_SS_RESET             0x00000005
+#define SMD_SS_RESET_OPENING     0x00000006
+
+#define SMD_BUF_SIZE 8192
+#define SMD_CHANNELS 64
+
+#define SMD_HEADER_SIZE 20
+
+
+/* the spinlock is used to synchronize between the
+** irq handler and code that mutates the channel
+** list or fiddles with channel state
+*/
+static DEFINE_SPINLOCK(smd_lock);
+static DEFINE_SPINLOCK(smem_lock);
+
+/* the mutex is used during open() and close()
+** operations to avoid races while creating or
+** destroying smd_channel structures
+*/
+static DEFINE_MUTEX(smd_creation_mutex);
+
+static int smd_initialized;
+
+/* 'type' field of smd_alloc_elm structure
+ * has the following breakup
+ * bits 0-7   -> channel type
+ * bits 8-11  -> xfer type
+ * bits 12-31 -> reserved
+ */
+struct smd_alloc_elm {
+	char name[20];
+	uint32_t cid;
+	uint32_t type;
+	uint32_t ref_count;
+};
+
+#define SMD_CHANNEL_TYPE(x) ((x) & 0x000000FF)
+#define SMD_XFER_TYPE(x)    (((x) & 0x00000F00) >> 8)
+
+struct smd_half_channel {
+	unsigned state;
+	unsigned char fDSR;
+	unsigned char fCTS;
+	unsigned char fCD;
+	unsigned char fRI;
+	unsigned char fHEAD;
+	unsigned char fTAIL;
+	unsigned char fSTATE;
+	unsigned char fUNUSED;
+	unsigned tail;
+	unsigned head;
+};
+
+struct smd_channel {
+	volatile struct smd_half_channel *send;
+	volatile struct smd_half_channel *recv;
+	unsigned char *send_buf;
+	unsigned char *recv_buf;
+	unsigned buf_size;
+	struct list_head ch_list;
+
+	unsigned current_packet;
+	unsigned n;
+	void *priv;
+	void (*notify)(void *priv, unsigned flags);
+
+	int (*read)(smd_channel_t *ch, void *data, int len);
+	int (*write)(smd_channel_t *ch, const void *data, int len);
+	int (*read_avail)(smd_channel_t *ch);
+	int (*write_avail)(smd_channel_t *ch);
+	int (*read_from_cb)(smd_channel_t *ch, void *data, int len);
+
+	void (*update_state)(smd_channel_t *ch);
+	unsigned last_state;
+
+	char name[20];
+	struct platform_device pdev;
+	unsigned type;
+};
+
+static LIST_HEAD(smd_ch_closed_list);
+static LIST_HEAD(smd_ch_list);
+
+static unsigned char smd_ch_allocated[64];
+static struct work_struct probe_work;
+
+static void smd_alloc_channel(struct smd_alloc_elm *alloc_elm);
+static void *_smem_find(unsigned id, unsigned *size);
+
+static void smd_channel_probe_worker(struct work_struct *work)
+{
+	struct smd_alloc_elm *shared;
+	unsigned n;
+
+	shared = smem_find(ID_CH_ALLOC_TBL, sizeof(*shared) * 64);
+
+	BUG_ON(!shared);
+
+	for (n = 0; n < 64; n++) {
+		if (smd_ch_allocated[n])
+			continue;
+
+		/* channel should be allocated only if APPS
+		   processor is involved */
+		if (SMD_CHANNEL_TYPE(shared[n].type) == SMD_MODEM_QDSP_I)
+			continue;
+		if (!shared[n].ref_count)
+			continue;
+		if (!shared[n].name[0])
+			continue;
+
+		smd_alloc_channel(&shared[n]);
+		smd_ch_allocated[n] = 1;
+	}
+}
+
+static char *chstate(unsigned n)
+{
+	switch (n) {
+	case SMD_SS_CLOSED:        return "CLOSED";
+	case SMD_SS_OPENING:       return "OPENING";
+	case SMD_SS_OPENED:        return "OPENED";
+	case SMD_SS_FLUSHING:      return "FLUSHING";
+	case SMD_SS_CLOSING:       return "CLOSING";
+	case SMD_SS_RESET:         return "RESET";
+	case SMD_SS_RESET_OPENING: return "ROPENING";
+	default:                   return "UNKNOWN";
+	}
+}
+
+/* how many bytes are available for reading */
+static int smd_stream_read_avail(struct smd_channel *ch)
+{
+	return (ch->recv->head - ch->recv->tail) & (ch->buf_size - 1);
+}
+
+/* how many bytes we are free to write */
+static int smd_stream_write_avail(struct smd_channel *ch)
+{
+	return (ch->buf_size - 1) -
+		((ch->send->head - ch->send->tail) & (ch->buf_size - 1));
+}
+
+static int smd_packet_read_avail(struct smd_channel *ch)
+{
+	if (ch->current_packet) {
+		int n = smd_stream_read_avail(ch);
+		if (n > ch->current_packet)
+			n = ch->current_packet;
+		return n;
+	} else {
+		return 0;
+	}
+}
+
+static int smd_packet_write_avail(struct smd_channel *ch)
+{
+	int n = smd_stream_write_avail(ch);
+	return n > SMD_HEADER_SIZE ? n - SMD_HEADER_SIZE : 0;
+}
+
+static int ch_is_open(struct smd_channel *ch)
+{
+	return (ch->recv->state == SMD_SS_OPENED ||
+		ch->recv->state == SMD_SS_FLUSHING)
+		&& (ch->send->state == SMD_SS_OPENED);
+}
+
+/* provide a pointer and length to readable data in the fifo */
+static unsigned ch_read_buffer(struct smd_channel *ch, void **ptr)
+{
+	unsigned head = ch->recv->head;
+	unsigned tail = ch->recv->tail;
+	*ptr = (void *) (ch->recv_buf + tail);
+
+	if (tail <= head)
+		return head - tail;
+	else
+		return ch->buf_size - tail;
+}
+
+/* advance the fifo read pointer after data from ch_read_buffer is consumed */
+static void ch_read_done(struct smd_channel *ch, unsigned count)
+{
+	BUG_ON(count > smd_stream_read_avail(ch));
+	ch->recv->tail = (ch->recv->tail + count) & (ch->buf_size - 1);
+	ch->send->fTAIL = 1;
+}
+
+/* basic read interface to ch_read_{buffer,done} used
+** by smd_*_read() and update_packet_state()
+** will read-and-discard if the _data pointer is null
+*/
+static int ch_read(struct smd_channel *ch, void *_data, int len)
+{
+	void *ptr;
+	unsigned n;
+	unsigned char *data = _data;
+	int orig_len = len;
+
+	while (len > 0) {
+		n = ch_read_buffer(ch, &ptr);
+		if (n == 0)
+			break;
+
+		if (n > len)
+			n = len;
+		if (_data)
+			memcpy(data, ptr, n);
+
+		data += n;
+		len -= n;
+		ch_read_done(ch, n);
+	}
+
+	return orig_len - len;
+}
+
+static void update_stream_state(struct smd_channel *ch)
+{
+	/* streams have no special state requiring updating */
+}
+
+static void update_packet_state(struct smd_channel *ch)
+{
+	unsigned hdr[5];
+	int r;
+
+	/* can't do anything if we're in the middle of a packet */
+	while (ch->current_packet == 0) {
+		/* discard 0 length packets if any */
+
+		/* don't bother unless we can get the full header */
+		if (smd_stream_read_avail(ch) < SMD_HEADER_SIZE)
+			return;
+
+		r = ch_read(ch, hdr, SMD_HEADER_SIZE);
+		BUG_ON(r != SMD_HEADER_SIZE);
+
+		ch->current_packet = hdr[0];
+	}
+}
+
+/* provide a pointer and length to next free space in the fifo */
+static unsigned ch_write_buffer(struct smd_channel *ch, void **ptr)
+{
+	unsigned head = ch->send->head;
+	unsigned tail = ch->send->tail;
+	*ptr = (void *) (ch->send_buf + head);
+
+	if (head < tail) {
+		return tail - head - 1;
+	} else {
+		if (tail == 0)
+			return ch->buf_size - head - 1;
+		else
+			return ch->buf_size - head;
+	}
+}
+
+/* advace the fifo write pointer after freespace from ch_write_buffer is filled */
+static void ch_write_done(struct smd_channel *ch, unsigned count)
+{
+	BUG_ON(count > smd_stream_write_avail(ch));
+	ch->send->head = (ch->send->head + count) & (ch->buf_size - 1);
+	ch->send->fHEAD = 1;
+}
+
+static void ch_set_state(struct smd_channel *ch, unsigned n)
+{
+	if (n == SMD_SS_OPENED) {
+		ch->send->fDSR = 1;
+		ch->send->fCTS = 1;
+		ch->send->fCD = 1;
+	} else {
+		ch->send->fDSR = 0;
+		ch->send->fCTS = 0;
+		ch->send->fCD = 0;
+	}
+	ch->send->state = n;
+	ch->send->fSTATE = 1;
+	notify_other_smd(ch->type);
+}
+
+static void do_smd_probe(void)
+{
+	struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
+	if (shared->heap_info.free_offset != last_heap_free) {
+		last_heap_free = shared->heap_info.free_offset;
+		schedule_work(&probe_work);
+	}
+}
+
+static void smd_state_change(struct smd_channel *ch,
+			     unsigned last, unsigned next)
+{
+	ch->last_state = next;
+
+	SMD_INFO("SMD: ch %d %s -> %s\n", ch->n,
+		 chstate(last), chstate(next));
+
+	switch (next) {
+	case SMD_SS_OPENING:
+		if (ch->send->state == SMD_SS_CLOSING ||
+		    ch->send->state == SMD_SS_CLOSED) {
+			ch->recv->tail = 0;
+			ch->send->head = 0;
+			ch_set_state(ch, SMD_SS_OPENING);
+		}
+		break;
+	case SMD_SS_OPENED:
+		if (ch->send->state == SMD_SS_OPENING) {
+			ch_set_state(ch, SMD_SS_OPENED);
+			ch->notify(ch->priv, SMD_EVENT_OPEN);
+		}
+		break;
+	case SMD_SS_FLUSHING:
+	case SMD_SS_RESET:
+		/* we should force them to close? */
+		break;
+	case SMD_SS_CLOSED:
+		if (ch->send->state == SMD_SS_OPENED) {
+			ch_set_state(ch, SMD_SS_CLOSING);
+			ch->notify(ch->priv, SMD_EVENT_CLOSE);
+		}
+		break;
+	}
+}
+
+static irqreturn_t smd_irq_handler(int irq, void *data)
+{
+	unsigned long flags;
+	struct smd_channel *ch;
+	int do_notify_modem = 0;
+	int do_notify_qdsp = 0;
+	unsigned ch_flags;
+	unsigned tmp;
+
+	spin_lock_irqsave(&smd_lock, flags);
+	list_for_each_entry(ch, &smd_ch_list, ch_list) {
+		ch_flags = 0;
+		if (ch_is_open(ch)) {
+			if (ch->recv->fHEAD) {
+				ch->recv->fHEAD = 0;
+				ch_flags |= 1;
+				if (ch->type == SMD_APPS_MODEM)
+					do_notify_modem |= 1;
+				else if (ch->type == SMD_APPS_QDSP_I)
+					do_notify_qdsp |= 1;
+			}
+			if (ch->recv->fTAIL) {
+				ch->recv->fTAIL = 0;
+				ch_flags |= 2;
+				if (ch->type == SMD_APPS_MODEM)
+					do_notify_modem |= 1;
+				else if (ch->type == SMD_APPS_QDSP_I)
+					do_notify_qdsp |= 1;
+			}
+			if (ch->recv->fSTATE) {
+				ch->recv->fSTATE = 0;
+				ch_flags |= 4;
+				if (ch->type == SMD_APPS_MODEM)
+					do_notify_modem |= 1;
+				else if (ch->type == SMD_APPS_QDSP_I)
+					do_notify_qdsp |= 1;
+			}
+		}
+		tmp = ch->recv->state;
+		if (tmp != ch->last_state)
+			smd_state_change(ch, ch->last_state, tmp);
+		if (ch_flags) {
+			ch->update_state(ch);
+			ch->notify(ch->priv, SMD_EVENT_DATA);
+		}
+	}
+	if (do_notify_modem)
+		notify_other_smd(SMD_APPS_MODEM);
+
+	if (do_notify_qdsp)
+		notify_other_smd(SMD_APPS_QDSP_I);
+
+	spin_unlock_irqrestore(&smd_lock, flags);
+	do_smd_probe();
+	return IRQ_HANDLED;
+}
+
+static void smd_fake_irq_handler(unsigned long arg)
+{
+	smd_irq_handler(0, NULL);
+}
+
+static DECLARE_TASKLET(smd_fake_irq_tasklet, smd_fake_irq_handler, 0);
+
+void smd_sleep_exit(void)
+{
+	unsigned long flags;
+	struct smd_channel *ch;
+	unsigned tmp;
+	int need_int = 0;
+
+	spin_lock_irqsave(&smd_lock, flags);
+	list_for_each_entry(ch, &smd_ch_list, ch_list) {
+		if (ch_is_open(ch)) {
+			if (ch->recv->fHEAD) {
+				SMD_DBG("smd_sleep_exit ch %d fHEAD "
+					"%x %x %x\n",
+					ch->n,
+					ch->recv->fHEAD,
+					ch->recv->head, ch->recv->tail);
+				need_int = 1;
+				break;
+			}
+			if (ch->recv->fTAIL) {
+				SMD_DBG("smd_sleep_exit ch %d fTAIL "
+					"%x %x %x\n",
+					ch->n,
+					ch->recv->fTAIL,
+					ch->send->head, ch->send->tail);
+				need_int = 1;
+				break;
+			}
+			if (ch->recv->fSTATE) {
+				SMD_DBG("smd_sleep_exit ch %d fSTATE %x"
+					"\n", ch->n,
+					ch->recv->fSTATE);
+				need_int = 1;
+				break;
+			}
+			tmp = ch->recv->state;
+			if (tmp != ch->last_state) {
+				SMD_DBG("smd_sleep_exit ch %d "
+					"state %x != %x\n",
+					ch->n, tmp,
+					ch->last_state);
+				need_int = 1;
+				break;
+			}
+		}
+	}
+	spin_unlock_irqrestore(&smd_lock, flags);
+	do_smd_probe();
+	if (need_int) {
+		SMD_DBG("smd_sleep_exit need interrupt\n");
+		tasklet_schedule(&smd_fake_irq_tasklet);
+	}
+}
+
+static int smd_is_packet(struct smd_alloc_elm *alloc_elm)
+{
+	if (SMD_XFER_TYPE(alloc_elm->type) == 1)
+		return 0;
+	else if (SMD_XFER_TYPE(alloc_elm->type) == 2)
+		return 1;
+
+	/* for cases where xfer type is 0 */
+	if (!strncmp(alloc_elm->name, "DAL", 3))
+		return 0;
+
+	if (alloc_elm->cid > 4 || alloc_elm->cid == 1)
+		return 1;
+	else
+		return 0;
+}
+
+static int smd_stream_write(smd_channel_t *ch, const void *_data, int len)
+{
+	void *ptr;
+	const unsigned char *buf = _data;
+	unsigned xfer;
+	int orig_len = len;
+
+	SMD_DBG("smd_stream_write() %d -> ch%d\n", len, ch->n);
+	if (len < 0)
+		return -EINVAL;
+	else if (len == 0)
+		return 0;
+
+	while ((xfer = ch_write_buffer(ch, &ptr)) != 0) {
+		if (!ch_is_open(ch))
+			break;
+		if (xfer > len)
+			xfer = len;
+		memcpy(ptr, buf, xfer);
+		ch_write_done(ch, xfer);
+		len -= xfer;
+		buf += xfer;
+		if (len == 0)
+			break;
+	}
+
+	if (orig_len - len)
+		notify_other_smd(ch->type);
+
+	return orig_len - len;
+}
+
+static int smd_packet_write(smd_channel_t *ch, const void *_data, int len)
+{
+	int ret;
+	unsigned hdr[5];
+
+	SMD_DBG("smd_packet_write() %d -> ch%d\n", len, ch->n);
+	if (len < 0)
+		return -EINVAL;
+	else if (len == 0)
+		return 0;
+
+	if (smd_stream_write_avail(ch) < (len + SMD_HEADER_SIZE))
+		return -ENOMEM;
+
+	hdr[0] = len;
+	hdr[1] = hdr[2] = hdr[3] = hdr[4] = 0;
+
+
+	ret = smd_stream_write(ch, hdr, sizeof(hdr));
+	if (ret < 0 || ret != sizeof(hdr)) {
+		SMD_DBG("%s failed to write pkt header: "
+			"%d returned\n", __func__, ret);
+		return -1;
+	}
+
+
+	ret = smd_stream_write(ch, _data, len);
+	if (ret < 0 || ret != len) {
+		SMD_DBG("%s failed to write pkt data: "
+			"%d returned\n", __func__, ret);
+		return ret;
+	}
+
+	return len;
+}
+
+static int smd_stream_read(smd_channel_t *ch, void *data, int len)
+{
+	int r;
+
+	if (len < 0)
+		return -EINVAL;
+
+	r = ch_read(ch, data, len);
+	if (r > 0)
+		notify_other_smd(ch->type);
+
+	return r;
+}
+
+static int smd_packet_read(smd_channel_t *ch, void *data, int len)
+{
+	unsigned long flags;
+	int r;
+
+	if (len < 0)
+		return -EINVAL;
+
+	if (len > ch->current_packet)
+		len = ch->current_packet;
+
+	r = ch_read(ch, data, len);
+	if (r > 0)
+		notify_other_smd(ch->type);
+
+	spin_lock_irqsave(&smd_lock, flags);
+	ch->current_packet -= r;
+	update_packet_state(ch);
+	spin_unlock_irqrestore(&smd_lock, flags);
+
+	return r;
+}
+
+static int smd_packet_read_from_cb(smd_channel_t *ch, void *data, int len)
+{
+	int r;
+
+	if (len < 0)
+		return -EINVAL;
+
+	if (len > ch->current_packet)
+		len = ch->current_packet;
+
+	r = ch_read(ch, data, len);
+	if (r > 0)
+		notify_other_smd(ch->type);
+
+	ch->current_packet -= r;
+	update_packet_state(ch);
+
+	return r;
+}
+
+static struct smd_channel *_smd_alloc_channel_v1(uint32_t cid)
+{
+	struct smd_channel *ch;
+	void *shared;
+
+	shared = smem_alloc(ID_SMD_CHANNELS + cid,
+			    2 * (sizeof(struct smd_half_channel) +
+				 SMD_BUF_SIZE));
+	if (!shared) {
+		pr_err("smd_alloc_channel: cid %d does not exist\n", cid);
+		return NULL;
+	}
+
+	ch = kzalloc(sizeof(struct smd_channel), GFP_KERNEL);
+	if (ch) {
+		ch->send = shared;
+		ch->send_buf = shared + sizeof(struct smd_half_channel);
+		ch->recv = (struct smd_half_channel *)
+			(ch->send_buf + SMD_BUF_SIZE);
+		ch->recv_buf = (unsigned char *)ch->recv +
+			sizeof(struct smd_half_channel);
+		ch->buf_size = SMD_BUF_SIZE;
+		ch->n = cid;
+	} else
+		pr_err("smd_alloc_channel: out of memory\n");
+
+	return ch;
+}
+
+static struct smd_channel *_smd_alloc_channel_v2(uint32_t cid)
+{
+	struct smd_channel *ch;
+	void *shared, *shared_fifo;
+	unsigned size;
+
+	shared = smem_alloc(ID_SMD_CHANNELS + cid,
+			    2 * sizeof(struct smd_half_channel));
+	if (!shared) {
+		pr_err("smd_alloc_channel: cid %d does not exist\n", cid);
+		return NULL;
+	}
+
+	shared_fifo = _smem_find(SMEM_SMD_FIFO_BASE_ID + cid, &size);
+	if (!shared_fifo) {
+		pr_err("smd_alloc_channel: cid %d fifo do not exist\n", cid);
+		return NULL;
+	}
+	SMD_INFO("smd_alloc_channel: cid %d fifo found; size = %d\n",
+		 cid, (size / 2));
+
+	ch = kzalloc(sizeof(struct smd_channel), GFP_KERNEL);
+	if (ch) {
+		ch->send = shared;
+		ch->recv = shared + sizeof(struct smd_half_channel);
+		ch->send_buf = shared_fifo;
+		ch->recv_buf = shared_fifo + (size / 2);
+		ch->buf_size = size / 2;
+		ch->n = cid;
+	} else
+		pr_err("smd_alloc_channel() out of memory\n");
+
+	return ch;
+}
+
+static void smd_alloc_channel(struct smd_alloc_elm *alloc_elm)
+{
+	struct smd_channel *ch;
+	uint32_t *smd_ver;
+
+	smd_ver = smem_alloc(SMEM_VERSION_SMD, 32 * sizeof(uint32_t));
+
+	if (smd_ver && ((smd_ver[VERSION_MODEM] >> 16) >= 1))
+		ch = _smd_alloc_channel_v2(alloc_elm->cid);
+	else
+		ch = _smd_alloc_channel_v1(alloc_elm->cid);
+
+	if (ch == 0)
+		return;
+
+	ch->type = SMD_CHANNEL_TYPE(alloc_elm->type);
+	memcpy(ch->name, alloc_elm->name, 20);
+	ch->name[19] = 0;
+
+	if (smd_is_packet(alloc_elm)) {
+		ch->read = smd_packet_read;
+		ch->write = smd_packet_write;
+		ch->read_avail = smd_packet_read_avail;
+		ch->write_avail = smd_packet_write_avail;
+		ch->update_state = update_packet_state;
+		ch->read_from_cb = smd_packet_read_from_cb;
+	} else {
+		ch->read = smd_stream_read;
+		ch->write = smd_stream_write;
+		ch->read_avail = smd_stream_read_avail;
+		ch->write_avail = smd_stream_write_avail;
+		ch->update_state = update_stream_state;
+		ch->read_from_cb = smd_stream_read;
+	}
+
+	ch->pdev.name = ch->name;
+	ch->pdev.id = ch->type;
+
+	SMD_INFO("smd_alloc_channel() '%s' cid=%d\n",
+		 ch->name, ch->n);
+
+	mutex_lock(&smd_creation_mutex);
+	list_add(&ch->ch_list, &smd_ch_closed_list);
+	mutex_unlock(&smd_creation_mutex);
+
+	platform_device_register(&ch->pdev);
+}
+
+static void do_nothing_notify(void *priv, unsigned flags)
+{
+}
+
+struct smd_channel *smd_get_channel(const char *name, uint32_t type)
+{
+	struct smd_channel *ch;
+
+	mutex_lock(&smd_creation_mutex);
+	list_for_each_entry(ch, &smd_ch_closed_list, ch_list) {
+		if (!strcmp(name, ch->name) &&
+			(type == ch->type)) {
+			list_del(&ch->ch_list);
+			mutex_unlock(&smd_creation_mutex);
+			return ch;
+		}
+	}
+	mutex_unlock(&smd_creation_mutex);
+
+	return NULL;
+}
+
+int smd_named_open_on_edge(const char *name, uint32_t edge,
+			   smd_channel_t **_ch,
+			   void *priv, void (*notify)(void *, unsigned))
+{
+	struct smd_channel *ch;
+	unsigned long flags;
+
+	if (smd_initialized == 0) {
+		SMD_INFO("smd_open() before smd_init()\n");
+		return -ENODEV;
+	}
+
+	SMD_DBG("smd_open('%s', %p, %p)\n", name, priv, notify);
+
+	ch = smd_get_channel(name, edge);
+	if (!ch)
+		return -ENODEV;
+
+	if (notify == 0)
+		notify = do_nothing_notify;
+
+	ch->notify = notify;
+	ch->current_packet = 0;
+	ch->last_state = SMD_SS_CLOSED;
+	ch->priv = priv;
+
+	*_ch = ch;
+
+	SMD_DBG("smd_open: opening '%s'\n", ch->name);
+
+	spin_lock_irqsave(&smd_lock, flags);
+	list_add(&ch->ch_list, &smd_ch_list);
+	SMD_DBG("%s: opening ch %d\n", __func__, ch->n);
+
+	smd_state_change(ch, ch->last_state, SMD_SS_OPENING);
+
+	spin_unlock_irqrestore(&smd_lock, flags);
+
+	return 0;
+}
+EXPORT_SYMBOL(smd_named_open_on_edge);
+
+
+int smd_open(const char *name, smd_channel_t **_ch,
+	     void *priv, void (*notify)(void *, unsigned))
+{
+	return smd_named_open_on_edge(name, SMD_APPS_MODEM, _ch, priv,
+				      notify);
+}
+EXPORT_SYMBOL(smd_open);
+
+int smd_close(smd_channel_t *ch)
+{
+	unsigned long flags;
+
+	SMD_INFO("smd_close(%p)\n", ch);
+
+	if (ch == 0)
+		return -1;
+
+	spin_lock_irqsave(&smd_lock, flags);
+	ch->notify = do_nothing_notify;
+	list_del(&ch->ch_list);
+	ch_set_state(ch, SMD_SS_CLOSED);
+	spin_unlock_irqrestore(&smd_lock, flags);
+
+	mutex_lock(&smd_creation_mutex);
+	list_add(&ch->ch_list, &smd_ch_closed_list);
+	mutex_unlock(&smd_creation_mutex);
+
+	return 0;
+}
+EXPORT_SYMBOL(smd_close);
+
+int smd_read(smd_channel_t *ch, void *data, int len)
+{
+	return ch->read(ch, data, len);
+}
+EXPORT_SYMBOL(smd_read);
+
+int smd_read_from_cb(smd_channel_t *ch, void *data, int len)
+{
+	return ch->read_from_cb(ch, data, len);
+}
+EXPORT_SYMBOL(smd_read_from_cb);
+
+int smd_write(smd_channel_t *ch, const void *data, int len)
+{
+	return ch->write(ch, data, len);
+}
+EXPORT_SYMBOL(smd_write);
+
+int smd_read_avail(smd_channel_t *ch)
+{
+	return ch->read_avail(ch);
+}
+EXPORT_SYMBOL(smd_read_avail);
+
+int smd_write_avail(smd_channel_t *ch)
+{
+	return ch->write_avail(ch);
+}
+EXPORT_SYMBOL(smd_write_avail);
+
+int smd_wait_until_readable(smd_channel_t *ch, int bytes)
+{
+	return -1;
+}
+
+int smd_wait_until_writable(smd_channel_t *ch, int bytes)
+{
+	return -1;
+}
+
+int smd_cur_packet_size(smd_channel_t *ch)
+{
+	return ch->current_packet;
+}
+
+int smd_tiocmget(smd_channel_t *ch)
+{
+	return  (ch->recv->fDSR ? TIOCM_DSR : 0) |
+		(ch->recv->fCTS ? TIOCM_CTS : 0) |
+		(ch->recv->fCD ? TIOCM_CD : 0) |
+		(ch->recv->fRI ? TIOCM_RI : 0) |
+		(ch->send->fCTS ? TIOCM_RTS : 0) |
+		(ch->send->fDSR ? TIOCM_DTR : 0);
+}
+
+int smd_tiocmset(smd_channel_t *ch, unsigned int set, unsigned int clear)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&smd_lock, flags);
+	if (set & TIOCM_DTR)
+		ch->send->fDSR = 1;
+
+	if (set & TIOCM_RTS)
+		ch->send->fCTS = 1;
+
+	if (clear & TIOCM_DTR)
+		ch->send->fDSR = 0;
+
+	if (clear & TIOCM_RTS)
+		ch->send->fCTS = 0;
+
+	ch->send->fSTATE = 1;
+	barrier();
+	notify_other_smd(ch->type);
+	spin_unlock_irqrestore(&smd_lock, flags);
+
+	return 0;
+}
+
+
+/* -------------------------------------------------------------------------- */
+
+void *smem_alloc(unsigned id, unsigned size)
+{
+	return smem_find(id, size);
+}
+
+void *smem_get_entry(unsigned id, unsigned *size)
+{
+	return _smem_find(id, size);
+}
+
+static void *_smem_find(unsigned id, unsigned *size)
+{
+	struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
+	struct smem_heap_entry *toc = shared->heap_toc;
+
+	if (id >= SMEM_NUM_ITEMS)
+		return 0;
+
+	if (toc[id].allocated) {
+		*size = toc[id].size;
+		return (void *) (MSM_SHARED_RAM_BASE + toc[id].offset);
+	}
+
+	return 0;
+}
+
+void *smem_find(unsigned id, unsigned size_in)
+{
+	unsigned size;
+	void *ptr;
+
+	ptr = _smem_find(id, &size);
+	if (!ptr)
+		return 0;
+
+	size_in = ALIGN(size_in, 8);
+	if (size_in != size) {
+		pr_err("smem_find(%d, %d): wrong size %d\n",
+		       id, size_in, size);
+		return 0;
+	}
+
+	return ptr;
+}
+
+static int smem_init(void)
+{
+	struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
+	uint32_t *smsm, i;
+
+	smsm = smem_alloc(ID_SHARED_STATE,
+			  SMSM_NUM_ENTRIES * sizeof(uint32_t));
+
+	if (smsm) {
+		smsm[SMSM_APPS_STATE] = 0;
+		if ((shared->version[VERSION_MODEM] >> 16) >= 0xB)
+			smsm[SMSM_APPS_DEM_I] = 0;
+	}
+
+	smsm = smem_alloc(SMEM_SMSM_CPU_INTR_MASK,
+			  SMSM_NUM_ENTRIES * SMSM_NUM_HOSTS * sizeof(uint32_t));
+
+	if (smsm)
+		for (i = 0; i < SMSM_NUM_ENTRIES; i++)
+			smsm[i * SMSM_NUM_HOSTS + SMSM_APPS] = 0xffffffff;
+
+	return 0;
+}
+
+void smsm_reset_modem(unsigned mode)
+{
+	if (mode == SMSM_SYSTEM_DOWNLOAD) {
+		mode = SMSM_RESET | SMSM_SYSTEM_DOWNLOAD;
+	} else if (mode == SMSM_MODEM_WAIT) {
+		mode = SMSM_RESET | SMSM_MODEM_WAIT;
+	} else { /* reset_mode is SMSM_RESET or default */
+		mode = SMSM_RESET;
+	}
+
+	smsm_change_state(SMSM_APPS_STATE, mode, mode);
+}
+EXPORT_SYMBOL(smsm_reset_modem);
+
+void smsm_reset_modem_cont(void)
+{
+	unsigned long flags;
+	uint32_t *smsm;
+
+	spin_lock_irqsave(&smem_lock, flags);
+	smsm = smem_alloc(ID_SHARED_STATE,
+			  SMSM_NUM_ENTRIES * sizeof(uint32_t));
+	smsm[SMSM_APPS_STATE] &= ~SMSM_MODEM_WAIT;
+	spin_unlock_irqrestore(&smem_lock, flags);
+}
+EXPORT_SYMBOL(smsm_reset_modem_cont);
+
+static irqreturn_t smsm_irq_handler(int irq, void *data)
+{
+	unsigned long flags;
+	uint32_t *smsm;
+	static uint32_t prev_smem_q6_apps_smsm;
+
+	if (irq == INT_ADSP_A11) {
+		smsm = smem_alloc(SMEM_SMD_SMSM_INTR_MUX,
+				  SMSM_NUM_INTR_MUX * sizeof(uint32_t));
+		if (!smsm ||
+		    (smsm[SMEM_Q6_APPS_SMSM] == prev_smem_q6_apps_smsm))
+			return IRQ_HANDLED;
+
+		prev_smem_q6_apps_smsm = smsm[SMEM_Q6_APPS_SMSM];
+	}
+
+	spin_lock_irqsave(&smem_lock, flags);
+	smsm = smem_alloc(ID_SHARED_STATE,
+			  SMSM_NUM_ENTRIES * sizeof(uint32_t));
+
+	if (smsm == 0) {
+		SMSM_INFO("<SM NO STATE>\n");
+	} else {
+		unsigned old_apps, apps;
+		unsigned modm = smsm[SMSM_MODEM_STATE];
+
+		old_apps = apps = smsm[SMSM_APPS_STATE];
+
+		SMSM_DBG("<SM %08x %08x>\n", apps, modm);
+		if (apps & SMSM_RESET) {
+			/* If we get an interrupt and the apps SMSM_RESET
+			   bit is already set, the modem is acking the
+			   app's reset ack. */
+			apps &= ~SMSM_RESET;
+
+			/* Issue a fake irq to handle any
+			 * smd state changes during reset
+			 */
+			smd_fake_irq_handler(0);
+
+			/* queue modem restart notify chain */
+			modem_queue_start_reset_notify();
+
+		} else if (modm & SMSM_RESET) {
+			apps |= SMSM_RESET;
+		} else {
+			apps |= SMSM_INIT;
+			if (modm & SMSM_SMDINIT)
+				apps |= SMSM_SMDINIT;
+			if (modm & SMSM_RPCINIT)
+				apps |= SMSM_RPCINIT;
+			if ((apps & (SMSM_INIT | SMSM_SMDINIT | SMSM_RPCINIT)) ==
+				(SMSM_INIT | SMSM_SMDINIT | SMSM_RPCINIT))
+				apps |= SMSM_RUN;
+		}
+
+		if (smsm[SMSM_APPS_STATE] != apps) {
+			SMSM_DBG("<SM %08x NOTIFY>\n", apps);
+			smsm[SMSM_APPS_STATE] = apps;
+			do_smd_probe();
+			notify_other_smsm(SMSM_APPS_STATE, old_apps, apps);
+		}
+	}
+	spin_unlock_irqrestore(&smem_lock, flags);
+	return IRQ_HANDLED;
+}
+
+int smsm_change_state(uint32_t smsm_entry,
+		      uint32_t clear_mask, uint32_t set_mask)
+{
+	unsigned long flags;
+	uint32_t  *smsm;
+	uint32_t  old_state;
+
+	if (smsm_entry >= SMSM_NUM_ENTRIES) {
+		printk(KERN_ERR "smsm_change_state: Invalid entry %d",
+		       smsm_entry);
+		return -EINVAL;
+	}
+
+	spin_lock_irqsave(&smem_lock, flags);
+
+	smsm = smem_alloc(ID_SHARED_STATE,
+			  SMSM_NUM_ENTRIES * sizeof(uint32_t));
+
+	if (smsm) {
+		old_state = smsm[smsm_entry];
+		smsm[smsm_entry] = (smsm[smsm_entry] & ~clear_mask) | set_mask;
+		SMSM_DBG("smsm_change_state %x\n", smsm[smsm_entry]);
+		notify_other_smsm(SMSM_APPS_STATE, old_state, smsm[smsm_entry]);
+	}
+
+	spin_unlock_irqrestore(&smem_lock, flags);
+
+	if (smsm == NULL) {
+		printk(KERN_ERR "smsm_change_state <SM NO STATE>\n");
+		return -EIO;
+	}
+	return 0;
+}
+
+int smsm_change_intr_mask(uint32_t smsm_entry,
+			  uint32_t clear_mask, uint32_t set_mask)
+{
+	uint32_t  *smsm;
+
+	if (smsm_entry >= SMSM_NUM_ENTRIES) {
+		printk(KERN_ERR "smsm_change_state: Invalid entry %d\n",
+		       smsm_entry);
+		return -EINVAL;
+	}
+
+	smsm = smem_alloc(SMEM_SMSM_CPU_INTR_MASK,
+			  SMSM_NUM_ENTRIES * SMSM_NUM_HOSTS * sizeof(uint32_t));
+
+	if (smsm) {
+		smsm[smsm_entry * SMSM_NUM_HOSTS + SMSM_APPS] =
+			(smsm[smsm_entry * SMSM_NUM_HOSTS + SMSM_APPS] &
+			 ~clear_mask) | set_mask;
+		SMSM_INFO("smsm_entry %d, new intr_mask %x\n", smsm_entry,
+			  smsm[smsm_entry * SMSM_NUM_HOSTS + SMSM_APPS]);
+	} else {
+		printk(KERN_ERR "smsm_change_intr_mask <SM NO INTR_MASK>\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+int smsm_get_intr_mask(uint32_t smsm_entry, uint32_t *intr_mask)
+{
+	uint32_t  *smsm;
+
+	if ((smsm_entry >= SMSM_NUM_ENTRIES) || (!intr_mask)) {
+		printk(KERN_ERR "smsm_change_state: Invalid input "
+		       "entry %d, mask 0x%x\n",
+		       smsm_entry, (unsigned int)intr_mask);
+		return -EINVAL;
+	}
+
+	smsm = smem_alloc(SMEM_SMSM_CPU_INTR_MASK,
+			  SMSM_NUM_ENTRIES * SMSM_NUM_HOSTS * sizeof(uint32_t));
+
+	if (smsm) {
+		*intr_mask = smsm[smsm_entry * SMSM_NUM_HOSTS + SMSM_APPS];
+	} else {
+		printk(KERN_ERR "smsm_change_intr_mask <SM NO INTR_MASK>\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+uint32_t smsm_get_state(uint32_t smsm_entry)
+{
+	unsigned long flags;
+	uint32_t *smsm;
+	uint32_t rv;
+
+	if (smsm_entry >= SMSM_NUM_ENTRIES) {
+		printk(KERN_ERR "smsm_change_state: Invalid entry %d",
+		       smsm_entry);
+		return -EINVAL;
+	}
+
+	spin_lock_irqsave(&smem_lock, flags);
+
+	smsm = smem_alloc(ID_SHARED_STATE,
+			  SMSM_NUM_ENTRIES * sizeof(uint32_t));
+
+	if (smsm)
+		rv = smsm[smsm_entry];
+	else
+		rv = 0;
+
+	spin_unlock_irqrestore(&smem_lock, flags);
+
+	if (smsm == NULL)
+		printk(KERN_ERR "smsm_get_state <SM NO STATE>\n");
+	return rv;
+
+}
+
+#define MAX_NUM_SLEEP_CLIENTS       64
+#define MAX_SLEEP_NAME_LEN          8
+
+#define NUM_GPIO_INT_REGISTERS 6
+#define GPIO_SMEM_NUM_GROUPS 2
+#define GPIO_SMEM_MAX_PC_INTERRUPTS 8
+struct tramp_gpio_save {
+  unsigned int enable;
+  unsigned int detect;
+  unsigned int polarity;
+};
+
+struct tramp_gpio_smem {
+	uint16_t num_fired[GPIO_SMEM_NUM_GROUPS];
+	uint16_t fired[GPIO_SMEM_NUM_GROUPS][GPIO_SMEM_MAX_PC_INTERRUPTS];
+	uint32_t enabled[NUM_GPIO_INT_REGISTERS];
+	uint32_t detection[NUM_GPIO_INT_REGISTERS];
+	uint32_t polarity[NUM_GPIO_INT_REGISTERS];
+};
+
+/*
+ * Print debug information on shared memory sleep variables
+ */
+void smsm_print_sleep_info(uint32_t sleep_delay, uint32_t sleep_limit,
+	uint32_t irq_mask, uint32_t wakeup_reason, uint32_t pending_irqs)
+{
+	unsigned long flags;
+	uint32_t *ptr;
+	struct tramp_gpio_smem *gpio;
+
+	spin_lock_irqsave(&smem_lock, flags);
+
+	printk(KERN_ERR "SMEM_SMSM_SLEEP_DELAY: %x\n", sleep_delay);
+	printk(KERN_ERR "SMEM_SMSM_LIMIT_SLEEP: %x\n", sleep_limit);
+
+	ptr = smem_alloc(SMEM_SLEEP_POWER_COLLAPSE_DISABLED, sizeof(*ptr));
+	if (ptr)
+		printk(KERN_ERR "SMEM_SLEEP_POWER_COLLAPSE_DISABLED: %x\n", *ptr);
+	else
+		printk(KERN_ERR "SMEM_SLEEP_POWER_COLLAPSE_DISABLED: missing\n");
+
+	printk(KERN_ERR "SMEM_SMSM_INT_INFO %x %x %x\n",
+		irq_mask, pending_irqs, wakeup_reason);
+
+	gpio = smem_alloc(SMEM_GPIO_INT, sizeof(*gpio));
+	if (gpio) {
+		int i;
+		for (i = 0; i < NUM_GPIO_INT_REGISTERS; i++) {
+			printk(KERN_ERR "SMEM_GPIO_INT: %d: e %x d %x p %x\n",
+			       i, gpio->enabled[i], gpio->detection[i],
+			       gpio->polarity[i]);
+		}
+		for (i = 0; i < GPIO_SMEM_NUM_GROUPS; i++) {
+			printk(KERN_ERR "SMEM_GPIO_INT: %d: f %d: %d %d...\n",
+			       i, gpio->num_fired[i], gpio->fired[i][0],
+			       gpio->fired[i][1]);
+		}
+	} else
+		printk(KERN_ERR "SMEM_GPIO_INT: missing\n");
+
+#if 0
+	ptr = smem_alloc(SMEM_SLEEP_STATIC,
+			2 * MAX_NUM_SLEEP_CLIENTS * (MAX_SLEEP_NAME_LEN + 1));
+	if (ptr)
+		printk(KERN_ERR "SMEM_SLEEP_STATIC: %x %x %x %x\n",
+			ptr[0], ptr[1], ptr[2], ptr[3]);
+	else
+		printk(KERN_ERR "SMEM_SLEEP_STATIC: missing\n");
+#endif
+
+	spin_unlock_irqrestore(&smem_lock, flags);
+}
+
+int smd_core_init(void)
+{
+	int r;
+	SMD_INFO("smd_core_init()\n");
+
+	r = request_irq(INT_A9_M2A_0, smd_irq_handler,
+			IRQF_TRIGGER_RISING, "smd_dev", 0);
+	if (r < 0)
+		return r;
+	r = enable_irq_wake(INT_A9_M2A_0);
+	if (r < 0)
+		printk(KERN_ERR "smd_core_init: "
+			"enable_irq_wake failed for INT_A9_M2A_0\n");
+
+	r = request_irq(INT_A9_M2A_5, smsm_irq_handler,
+			IRQF_TRIGGER_RISING, "smsm_dev", 0);
+	if (r < 0) {
+		free_irq(INT_A9_M2A_0, 0);
+		return r;
+	}
+
+	r = enable_irq_wake(INT_A9_M2A_5);
+	if (r < 0)
+		printk(KERN_ERR "smd_core_init: "
+		       "enable_irq_wake failed for INT_A9_M2A_5\n");
+
+	r = request_irq(INT_ADSP_A11, smd_irq_handler,
+			IRQF_TRIGGER_RISING | IRQF_SHARED, "smd_dev",
+			smd_irq_handler);
+	if (r < 0)
+		printk(KERN_ERR "smd_core_init: "
+		       "request_irq failed for INT_ADSP_A11\n");
+
+	r = request_irq(INT_ADSP_A11, smsm_irq_handler,
+			IRQF_TRIGGER_RISING | IRQF_SHARED, "smsm_dev",
+			smsm_irq_handler);
+	if (r < 0)
+		printk(KERN_ERR "smd_core_init: "
+		       "request_irq failed for INT_ADSP_A11\n");
+
+	r = enable_irq_wake(INT_ADSP_A11);
+	if (r < 0)
+		printk(KERN_ERR "smd_core_init: "
+		       "enable_irq_wake failed for INT_ADSP_A11\n");
+
+	/* we may have missed a signal while booting -- fake
+	 * an interrupt to make sure we process any existing
+	 * state
+	 */
+	smsm_irq_handler(0, 0);
+
+	SMD_INFO("smd_core_init() done\n");
+
+	return 0;
+}
+
+#if defined(CONFIG_DEBUG_FS)
+
+static int debug_f3(char *buf, int max)
+{
+	char *x;
+	int size;
+	int i = 0, j = 0;
+	unsigned cols = 0;
+	char str[4*sizeof(unsigned)+1] = {0};
+
+	i += scnprintf(buf + i, max - i,
+		       "Printing to log\n");
+
+	x = smem_get_entry(SMEM_ERR_F3_TRACE_LOG, &size);
+	if (x != 0) {
+		printk(KERN_ERR "smem: F3 TRACE LOG\n");
+		while (size > 0) {
+			if (size >= sizeof(unsigned)) {
+				printk(KERN_ERR "%08x", *((unsigned *) x));
+				for (j = 0; j < sizeof(unsigned); ++j)
+					if (isprint(*(x+j)))
+						str[cols*sizeof(unsigned) + j]
+							= *(x+j);
+					else
+						str[cols*sizeof(unsigned) + j]
+							= '-';
+				x += sizeof(unsigned);
+				size -= sizeof(unsigned);
+			} else {
+				while (size-- > 0)
+					printk(KERN_ERR "%02x",
+					       (unsigned) *x++);
+				break;
+			}
+			if (cols == 3) {
+				cols = 0;
+				str[4*sizeof(unsigned)] = 0;
+				printk(KERN_ERR " %s\n", str);
+				str[0] = 0;
+			} else {
+				cols++;
+				printk(KERN_ERR " ");
+			}
+		}
+		printk(KERN_ERR "\n");
+	}
+
+	return max;
+}
+
+static int debug_diag(char *buf, int max)
+{
+	int i = 0;
+
+	i += scnprintf(buf + i, max - i,
+		       "Printing to log\n");
+	smd_diag();
+
+	return i;
+}
+
+static int debug_modem_err_f3(char *buf, int max)
+{
+	char *x;
+	int size;
+	int i = 0, j = 0;
+	unsigned cols = 0;
+	char str[4*sizeof(unsigned)+1] = {0};
+
+	x = smem_get_entry(SMEM_ERR_F3_TRACE_LOG, &size);
+	if (x != 0) {
+		printk(KERN_ERR "smem: F3 TRACE LOG\n");
+		while (size > 0 && max - i) {
+			if (size >= sizeof(unsigned)) {
+				i += scnprintf(buf + i, max - i, "%08x",
+					       *((unsigned *) x));
+				for (j = 0; j < sizeof(unsigned); ++j)
+					if (isprint(*(x+j)))
+						str[cols*sizeof(unsigned) + j]
+							= *(x+j);
+					else
+						str[cols*sizeof(unsigned) + j]
+							= '-';
+				x += sizeof(unsigned);
+				size -= sizeof(unsigned);
+			} else {
+				while (size-- > 0 && max - i)
+					i += scnprintf(buf + i, max - i,
+						       "%02x",
+						       (unsigned) *x++);
+				break;
+			}
+			if (cols == 3) {
+				cols = 0;
+				str[4*sizeof(unsigned)] = 0;
+				i += scnprintf(buf + i, max - i, " %s\n",
+					       str);
+				str[0] = 0;
+			} else {
+				cols++;
+				i += scnprintf(buf + i, max - i, " ");
+			}
+		}
+		i += scnprintf(buf + i, max - i, "\n");
+	}
+
+	return i;
+}
+
+static int debug_modem_err(char *buf, int max)
+{
+	char *x;
+	int size;
+	int i = 0;
+
+	x = smem_find(ID_DIAG_ERR_MSG, SZ_DIAG_ERR_MSG);
+	if (x != 0) {
+		x[SZ_DIAG_ERR_MSG - 1] = 0;
+		i += scnprintf(buf + i, max - i,
+			       "smem: DIAG '%s'\n", x);
+	}
+
+	x = smem_get_entry(SMEM_ERR_CRASH_LOG, &size);
+	if (x != 0) {
+		x[size - 1] = 0;
+		i += scnprintf(buf + i, max - i,
+			       "smem: CRASH LOG\n'%s'\n", x);
+	}
+	i += scnprintf(buf + i, max - i, "\n");
+
+	return i;
+}
+
+static int dump_ch(char *buf, int max, int n,
+		  struct smd_half_channel *s,
+		  struct smd_half_channel *r)
+{
+	return scnprintf(
+		buf, max,
+		"ch%02d:"
+		" %8s(%04d/%04d) %c%c%c%c%c%c%c <->"
+		" %8s(%04d/%04d) %c%c%c%c%c%c%c\n", n,
+		chstate(s->state), s->tail, s->head,
+		s->fDSR ? 'D' : 'd',
+		s->fCTS ? 'C' : 'c',
+		s->fCD ? 'C' : 'c',
+		s->fRI ? 'I' : 'i',
+		s->fHEAD ? 'W' : 'w',
+		s->fTAIL ? 'R' : 'r',
+		s->fSTATE ? 'S' : 's',
+		chstate(r->state), r->tail, r->head,
+		r->fDSR ? 'D' : 'd',
+		r->fCTS ? 'R' : 'r',
+		r->fCD ? 'C' : 'c',
+		r->fRI ? 'I' : 'i',
+		r->fHEAD ? 'W' : 'w',
+		r->fTAIL ? 'R' : 'r',
+		r->fSTATE ? 'S' : 's'
+		);
+}
+
+static int debug_read_diag_msg(char *buf, int max)
+{
+	char *msg;
+	int i = 0;
+
+	msg = smem_find(ID_DIAG_ERR_MSG, SZ_DIAG_ERR_MSG);
+
+	if (msg) {
+		msg[SZ_DIAG_ERR_MSG - 1] = 0;
+		i += scnprintf(buf + i, max - i, "diag: '%s'\n", msg);
+	}
+	return i;
+}
+
+static int debug_read_mem(char *buf, int max)
+{
+	unsigned n;
+	struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
+	struct smem_heap_entry *toc = shared->heap_toc;
+	int i = 0;
+
+	i += scnprintf(buf + i, max - i,
+		       "heap: init=%d free=%d remain=%d\n",
+		       shared->heap_info.initialized,
+		       shared->heap_info.free_offset,
+		       shared->heap_info.heap_remaining);
+
+	for (n = 0; n < SMD_HEAP_SIZE; n++) {
+		if (toc[n].allocated == 0)
+			continue;
+		i += scnprintf(buf + i, max - i,
+			       "%04d: offset %08x size %08x\n",
+			       n, toc[n].offset, toc[n].size);
+	}
+	return i;
+}
+
+static int debug_read_ch_v1(char *buf, int max)
+{
+	void *shared;
+	int n, i = 0;
+
+	for (n = 0; n < SMD_CHANNELS; n++) {
+		shared = smem_find(ID_SMD_CHANNELS + n,
+				   2 * (sizeof(struct smd_half_channel) +
+					SMD_BUF_SIZE));
+
+		if (shared == 0)
+			continue;
+		i += dump_ch(buf + i, max - i, n, shared,
+			     (shared + sizeof(struct smd_half_channel) +
+			      SMD_BUF_SIZE));
+	}
+
+	return i;
+}
+
+static int debug_read_ch_v2(char *buf, int max)
+{
+	void *shared;
+	int n, i = 0;
+
+	for (n = 0; n < SMD_CHANNELS; n++) {
+		shared = smem_find(ID_SMD_CHANNELS + n,
+				   2 * sizeof(struct smd_half_channel));
+
+		if (shared == 0)
+			continue;
+		i += dump_ch(buf + i, max - i, n, shared,
+			     (shared + sizeof(struct smd_half_channel)));
+	}
+
+	return i;
+}
+
+static int debug_read_smem_version(char *buf, int max)
+{
+	struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE;
+	uint32_t n, version, i = 0;
+
+	for (n = 0; n < 32; n++) {
+		version = shared->version[n];
+		i += scnprintf(buf + i, max - i,
+			       "entry %d: smem = %d  proc_comm = %d\n", n,
+			       version >> 16,
+			       version & 0xffff);
+	}
+
+	return i;
+}
+
+static int debug_read_smd_version(char *buf, int max)
+{
+	uint32_t *smd_ver;
+	uint32_t n, version, i = 0;
+
+	smd_ver = smem_alloc(SMEM_VERSION_SMD, 32 * sizeof(uint32_t));
+
+	if (smd_ver)
+		for (n = 0; n < 32; n++) {
+			version = smd_ver[n];
+			i += scnprintf(buf + i, max - i,
+				       "entry %d: %d.%d\n", n,
+				       version >> 16,
+				       version & 0xffff);
+		}
+
+	return i;
+}
+
+static int debug_read_alloc_tbl(char *buf, int max)
+{
+	struct smd_alloc_elm *shared;
+	int n, i = 0;
+
+	shared = smem_find(ID_CH_ALLOC_TBL, sizeof(struct smd_alloc_elm[64]));
+
+	BUG_ON(!shared);
+
+	for (n = 0; n < 64; n++) {
+		i += scnprintf(buf + i, max - i,
+				"name=%s cid=%d ch type=%d "
+				"xfer type=%d ref_count=%d\n",
+				shared[n].name,
+				shared[n].cid,
+				SMD_CHANNEL_TYPE(shared[n].type),
+				SMD_XFER_TYPE(shared[n].type),
+				shared[n].ref_count);
+	}
+
+	return i;
+}
+
+static int debug_read_smsm_state(char *buf, int max)
+{
+	uint32_t *smsm;
+	int n, i = 0;
+
+	smsm = smem_find(ID_SHARED_STATE,
+			 SMSM_NUM_ENTRIES * sizeof(uint32_t));
+
+	if (smsm)
+		for (n = 0; n < SMSM_NUM_ENTRIES; n++)
+			i += scnprintf(buf + i, max - i, "entry %d: 0x%08x\n",
+				       n, smsm[n]);
+
+	return i;
+
+}
+
+static int debug_read_intr_mask(char *buf, int max)
+{
+	uint32_t *smsm;
+	int m, n, i = 0;
+
+	smsm = smem_alloc(SMEM_SMSM_CPU_INTR_MASK,
+			  SMSM_NUM_ENTRIES * SMSM_NUM_HOSTS * sizeof(uint32_t));
+
+	if (smsm)
+		for (m = 0; m < SMSM_NUM_ENTRIES; m++) {
+			i += scnprintf(buf + i, max - i, "entry %d:", m);
+			for (n = 0; n < SMSM_NUM_HOSTS; n++)
+				i += scnprintf(buf + i, max - i,
+					       "   host %d: 0x%08x",
+					       n, smsm[m * SMSM_NUM_HOSTS + n]);
+			i += scnprintf(buf + i, max - i, "\n");
+		}
+
+	return i;
+}
+
+static int debug_read_intr_mux(char *buf, int max)
+{
+	uint32_t *smsm;
+	int n, i = 0;
+
+	smsm = smem_alloc(SMEM_SMD_SMSM_INTR_MUX,
+			  SMSM_NUM_INTR_MUX * sizeof(uint32_t));
+
+	if (smsm)
+		for (n = 0; n < SMSM_NUM_INTR_MUX; n++)
+			i += scnprintf(buf + i, max - i, "entry %d: %d\n",
+				       n, smsm[n]);
+
+	return i;
+}
+
+#define DEBUG_BUFMAX 4096
+static char debug_buffer[DEBUG_BUFMAX];
+
+static ssize_t debug_read(struct file *file, char __user *buf,
+			  size_t count, loff_t *ppos)
+{
+	int (*fill)(char *buf, int max) = file->private_data;
+	int bsize = fill(debug_buffer, DEBUG_BUFMAX);
+	return simple_read_from_buffer(buf, count, ppos, debug_buffer, bsize);
+}
+
+static int debug_open(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+static const struct file_operations debug_ops = {
+	.read = debug_read,
+	.open = debug_open,
+};
+
+static void debug_create(const char *name, mode_t mode,
+			 struct dentry *dent,
+			 int (*fill)(char *buf, int max))
+{
+	debugfs_create_file(name, mode, dent, fill, &debug_ops);
+}
+
+static void smd_debugfs_init(void)
+{
+	struct dentry *dent;
+	uint32_t *smd_ver;
+
+	dent = debugfs_create_dir("smd", 0);
+	if (IS_ERR(dent))
+		return;
+
+	smd_ver = smem_alloc(SMEM_VERSION_SMD, 32 * sizeof(uint32_t));
+
+	if (smd_ver && ((smd_ver[VERSION_MODEM] >> 16) >= 1))
+		debug_create("ch", 0444, dent, debug_read_ch_v2);
+	else
+		debug_create("ch", 0444, dent, debug_read_ch_v1);
+
+	debug_create("diag", 0444, dent, debug_read_diag_msg);
+	debug_create("mem", 0444, dent, debug_read_mem);
+	debug_create("version", 0444, dent, debug_read_smd_version);
+	debug_create("tbl", 0444, dent, debug_read_alloc_tbl);
+	debug_create("modem_err", 0444, dent, debug_modem_err);
+	debug_create("modem_err_f3", 0444, dent, debug_modem_err_f3);
+	debug_create("print_diag", 0444, dent, debug_diag);
+	debug_create("print_f3", 0444, dent, debug_f3);
+}
+
+static void smsm_debugfs_init(void)
+{
+	struct dentry *dent;
+
+	dent = debugfs_create_dir("smsm", 0);
+	if (IS_ERR(dent))
+		return;
+
+	debug_create("state", 0444, dent, debug_read_smsm_state);
+	debug_create("intr_mask", 0444, dent, debug_read_intr_mask);
+	debug_create("intr_mux", 0444, dent, debug_read_intr_mux);
+	debug_create("version", 0444, dent, debug_read_smem_version);
+}
+#else
+static void smd_debugfs_init(void) {}
+static void smsm_debugfs_init(void) {}
+#endif
+
+static int __init msm_smd_probe(struct platform_device *pdev)
+{
+	/* enable smd and smsm info messages */
+	msm_smd_debug_mask = 0xc;
+
+	SMD_INFO("smd probe\n");
+
+	INIT_WORK(&probe_work, smd_channel_probe_worker);
+
+	if (smem_init()) {
+		printk(KERN_ERR "smem_init() failed\n");
+		return -1;
+	}
+
+	if (smd_core_init()) {
+		printk(KERN_ERR "smd_core_init() failed\n");
+		return -1;
+	}
+
+	do_smd_probe();
+
+	msm_check_for_modem_crash = check_for_modem_crash;
+
+	smd_initialized = 1;
+
+	smd_debugfs_init();
+	smsm_debugfs_init();
+
+	return 0;
+}
+
+static struct platform_driver msm_smd_driver = {
+	.probe = msm_smd_probe,
+	.driver = {
+		.name = MODULE_NAME,
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init msm_smd_init(void)
+{
+	return platform_driver_register(&msm_smd_driver);
+}
+
+module_init(msm_smd_init);
+
+MODULE_DESCRIPTION("MSM Shared Memory Core");
+MODULE_AUTHOR("Brian Swetland <swetland@google.com>");
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/mach-msm/smd_ctl2.c b/arch/arm/mach-msm/smd_ctl2.c
new file mode 100644
index 000000000000..8348f94dae68
--- /dev/null
+++ b/arch/arm/mach-msm/smd_ctl2.c
@@ -0,0 +1,677 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+/*
+ * SMD Control Driver -- Provides a binary SMD non-muxed control port
+ *                       interface.
+ */
+
+#include <linux/cdev.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/device.h>
+#include <linux/sched.h>
+#include <linux/spinlock.h>
+#include <linux/mutex.h>
+#include <linux/uaccess.h>
+#include <linux/workqueue.h>
+#include <asm/ioctls.h>
+
+#include <mach/msm_smd.h>
+
+#include "modem_notifier.h"
+
+#define NUM_SMD_CTL_PORTS 3
+#define DEVICE_NAME "smdcntl"
+#define MAX_BUF_SIZE 2048
+
+struct smd_ctl_dev {
+	struct cdev cdev;
+	char name[9];
+	struct device *devicep;
+
+	struct smd_channel *ctl_ch;
+	struct mutex ctl_ch_lock;
+	struct mutex rx_lock;
+	struct mutex is_open_lock;
+	struct workqueue_struct *ctl_wq;
+	struct work_struct ctl_work;
+	wait_queue_head_t ctl_wait_queue;
+	wait_queue_head_t ctl_opened_wait_queue;
+
+	int i;
+
+	unsigned char tx_buf[MAX_BUF_SIZE];
+	unsigned char rx_buf[MAX_BUF_SIZE];
+	int bytes_read;
+	int is_open;
+
+	struct notifier_block nb;
+	int has_reset;
+	struct mutex has_reset_lock;
+
+} *smd_ctl_devp[NUM_SMD_CTL_PORTS];
+
+struct class *smd_ctl_classp;
+static dev_t smd_ctl_number;
+
+#define DEBUG
+#undef DEBUG
+
+#ifdef DEBUG
+#define D_DUMP_BUFFER(prestr, cnt, buf) \
+do { \
+	int i; \
+	printk(KERN_ERR "%s", prestr); \
+	for (i = 0; i < cnt; i++) \
+		printk(KERN_ERR "%.2x", buf[i]); \
+	printk(KERN_ERR "\n"); \
+} while (0)
+#else
+#define D_DUMP_BUFFER(prestr, cnt, buf) do {} while (0)
+#endif
+
+#ifdef DEBUG
+#define D(x...) printk(x)
+#else
+#define D(x...) do {} while (0)
+#endif
+
+static void clean_and_signal(struct smd_ctl_dev *smd_ctl_devp)
+{
+	flush_workqueue(smd_ctl_devp->ctl_wq);
+
+	mutex_lock(&smd_ctl_devp->has_reset_lock);
+	smd_ctl_devp->has_reset = 1;
+	mutex_unlock(&smd_ctl_devp->has_reset_lock);
+
+	mutex_lock(&smd_ctl_devp->rx_lock);
+	smd_ctl_devp->bytes_read = 0;
+	mutex_unlock(&smd_ctl_devp->rx_lock);
+
+	mutex_lock(&smd_ctl_devp->is_open_lock);
+	smd_ctl_devp->is_open = 0;
+	mutex_unlock(&smd_ctl_devp->is_open_lock);
+
+	wake_up_interruptible(&smd_ctl_devp->ctl_wait_queue);
+	wake_up_interruptible(&smd_ctl_devp->ctl_opened_wait_queue);
+}
+
+static int modem_notifier(struct notifier_block *this,
+			  unsigned long code,
+			  void *_cmd)
+{
+	struct smd_ctl_dev *smd_ctl_devp =
+		container_of(this,
+			     struct smd_ctl_dev,
+			     nb);
+
+	if (!smd_ctl_devp)
+		return NOTIFY_DONE;
+
+	switch (code) {
+	case MODEM_NOTIFIER_START_RESET:
+		printk(KERN_ERR "Notify: start reset ch:%i\n",
+		       smd_ctl_devp->i);
+		clean_and_signal(smd_ctl_devp);
+		break;
+	case MODEM_NOTIFIER_END_RESET:
+		printk(KERN_ERR "Notify: end reset\n");
+		break;
+	default:
+		printk(KERN_ERR "Notify: general\n");
+		break;
+	}
+	return NOTIFY_DONE;
+}
+
+int smd_ctl_ioctl(struct inode *inode,
+		    struct file *file,
+		    unsigned int cmd,
+		    unsigned long arg)
+{
+	int ret;
+	struct smd_ctl_dev *smd_ctl_devp;
+
+	smd_ctl_devp = file->private_data;
+
+	switch (cmd) {
+	case TIOCMGET:
+		ret = smd_tiocmget(smd_ctl_devp->ctl_ch);
+		break;
+	case TIOCMSET:
+		ret = smd_tiocmset(smd_ctl_devp->ctl_ch, arg, ~arg);
+		break;
+	default:
+		ret = -1;
+	}
+
+	return ret;
+}
+
+ssize_t smd_ctl_read(struct file *file,
+		       char __user *buf,
+		       size_t count,
+		       loff_t *ppos)
+{
+	int r;
+	int bytes_read;
+	struct smd_ctl_dev *smd_ctl_devp;
+
+	D(KERN_ERR "%s: read %i bytes\n",
+	  __func__, count);
+
+	smd_ctl_devp = file->private_data;
+
+	if (!smd_ctl_devp->ctl_ch)
+		return -EINVAL;
+
+	r = wait_event_interruptible(smd_ctl_devp->ctl_wait_queue,
+				     smd_ctl_devp->bytes_read |
+				     smd_ctl_devp->has_reset);
+
+	if (smd_ctl_devp->has_reset)
+		return -ENETRESET;
+
+	if (r < 0) {
+		/* qualify error message */
+		if (r != -ERESTARTSYS) {
+			/* we get this anytime a signal comes in */
+			printk(KERN_ERR "ERROR:%s:%i:%s: "
+			       "wait_event_interruptible ret %i\n",
+			       __FILE__,
+			       __LINE__,
+			       __func__,
+			       r
+				);
+		}
+		return r;
+	}
+
+	/* Here we have a whole packet waiting for us */
+
+	mutex_lock(&smd_ctl_devp->rx_lock);
+	bytes_read = smd_ctl_devp->bytes_read;
+	smd_ctl_devp->bytes_read = 0;
+	mutex_unlock(&smd_ctl_devp->rx_lock);
+
+	D(KERN_ERR "%s: after wait_event_interruptible bytes_read = %i\n",
+	  __func__, bytes_read);
+
+	if (bytes_read > count) {
+		printk(KERN_ERR "packet size %i > buffer size %i, "
+		       "dropping packet!", bytes_read, count);
+		smd_read(smd_ctl_devp->ctl_ch, 0, bytes_read);
+		return -EINVAL;
+	}
+
+	/* smd_read and copy_to_user need to be merged to only do 1 copy */
+	if (smd_read(smd_ctl_devp->ctl_ch, smd_ctl_devp->rx_buf, bytes_read)
+	    != bytes_read) {
+		if (smd_ctl_devp->has_reset)
+			return -ENETRESET;
+
+		printk(KERN_ERR "user read: not enough data?!\n");
+		return -EINVAL;
+	}
+	D_DUMP_BUFFER("read: ", bytes_read, smd_ctl_devp->rx_buf);
+	r = copy_to_user(buf, smd_ctl_devp->rx_buf, bytes_read);
+
+	if (r > 0) {
+		printk(KERN_ERR "ERROR:%s:%i:%s: "
+		       "copy_to_user could not copy %i bytes.\n",
+		       __FILE__,
+		       __LINE__,
+		       __func__,
+		       r);
+		return r;
+	}
+
+	D(KERN_ERR "%s: just read %i bytes\n",
+	  __func__, bytes_read);
+
+	/* Not all packet events get explictly handled, this doesn't
+	   matter if a constant stream of packets is streaming in, but
+	   eventually a packet will be received and we'll have missed
+	   the event. Queuing one more work item will catch this if
+	   its happened, but do nothing if it hasn't.
+	*/
+	queue_work(smd_ctl_devp->ctl_wq, &smd_ctl_devp->ctl_work);
+
+	D(KERN_ERR "%s: just queued more work\n", __func__);
+
+	return bytes_read;
+}
+
+ssize_t smd_ctl_write(struct file *file,
+		       const char __user *buf,
+		       size_t count,
+		       loff_t *ppos)
+{
+	int r;
+	struct smd_ctl_dev *smd_ctl_devp;
+
+	if (count > MAX_BUF_SIZE)
+		return -EINVAL;
+
+	D(KERN_ERR "%s: writting %i bytes\n",
+	  __func__, count);
+
+	smd_ctl_devp = file->private_data;
+
+	if (!smd_ctl_devp->ctl_ch)
+		return -EINVAL;
+
+	r = wait_event_interruptible(smd_ctl_devp->ctl_opened_wait_queue,
+				     smd_ctl_devp->is_open |
+				     smd_ctl_devp->has_reset);
+
+	if (smd_ctl_devp->has_reset)
+		return -ENETRESET;
+
+	if (r < 0) {
+		/* qualify error message */
+		if (r != -ERESTARTSYS) {
+			/* we get this anytime a signal comes in */
+			printk(KERN_ERR "ERROR:%s:%i:%s: "
+			       "wait_event_interruptible ret %i\n",
+			       __FILE__,
+			       __LINE__,
+			       __func__,
+			       r
+				);
+		}
+		return r;
+	}
+
+	D_DUMP_BUFFER("write: ", count, buf);
+
+	r = copy_from_user(smd_ctl_devp->tx_buf, buf, count);
+	if (r > 0) {
+		printk(KERN_ERR "ERROR:%s:%i:%s: "
+		       "copy_from_user could not copy %i bytes.\n",
+		       __FILE__,
+		       __LINE__,
+		       __func__,
+		       r);
+		return r;
+	}
+
+	D(KERN_ERR "%s: after copy_from_user. count = %i\n",
+	  __func__, count);
+
+	r = smd_write(smd_ctl_devp->ctl_ch, smd_ctl_devp->tx_buf, count);
+	if (r != count) {
+		if (smd_ctl_devp->has_reset)
+			return -ENETRESET;
+
+		printk(KERN_ERR "ERROR:%s:%i:%s: "
+		       "smd_write(ch,buf,count = %i) ret %i.\n",
+		       __FILE__,
+		       __LINE__,
+		       __func__,
+		       count,
+		       r);
+		return r;
+	}
+
+	D(KERN_ERR "%s: just wrote %i bytes\n",
+	       __func__, count);
+
+	return count;
+}
+
+static void ctl_work_func(struct work_struct *work)
+{
+	/* unsigned char buf[MAX_BUF_SIZE]; */
+	int sz;
+	struct smd_ctl_dev *smd_ctl_devp = container_of(work,
+							struct smd_ctl_dev,
+							ctl_work);
+
+	if (!smd_ctl_devp->ctl_ch)
+		return;
+
+	for (;;) {
+		sz = smd_cur_packet_size(smd_ctl_devp->ctl_ch);
+		if (sz == 0) {
+			D(KERN_ERR "%s: packet size is 0\n", __func__);
+			break;
+		}
+		if (sz > smd_read_avail(smd_ctl_devp->ctl_ch)) {
+			D(KERN_ERR "%s: packet size is %i - "
+			  "the whole packet isn't here\n",
+			  __func__, sz);
+			break;
+		}
+		if (sz > MAX_BUF_SIZE) {
+			smd_read(smd_ctl_devp->ctl_ch, 0, sz);
+			D(KERN_ERR "%s: packet size is %i - "
+			  "greater than max %i, dropping\n",
+			  __func__, sz, MAX_BUF_SIZE);
+			continue;
+		}
+
+		/* here we have a packet of size sz ready */
+
+		mutex_lock(&smd_ctl_devp->rx_lock);
+		smd_ctl_devp->bytes_read = sz;
+		mutex_unlock(&smd_ctl_devp->rx_lock);
+		wake_up_interruptible(&smd_ctl_devp->ctl_wait_queue);
+		D(KERN_ERR "%s: after wake_up\n", __func__);
+		break;
+	}
+}
+
+static void ctl_notify(void *priv, unsigned event)
+{
+	struct smd_ctl_dev *smd_ctl_devp = priv;
+
+	if (smd_ctl_devp->ctl_ch == 0)
+		return;
+
+	switch (event) {
+	case SMD_EVENT_DATA: {
+		int sz;
+		D(KERN_ERR "%s: data\n",
+		  __func__);
+		sz = smd_cur_packet_size(smd_ctl_devp->ctl_ch);
+		D(KERN_ERR "%s: data sz = %i\n",
+		  __func__, sz);
+		D(KERN_ERR "%s: smd_read_avail = %i\n",
+		  __func__, smd_read_avail(smd_ctl_devp->ctl_ch));
+		if ((sz > 0) && (sz <= smd_read_avail(smd_ctl_devp->ctl_ch))) {
+			queue_work(smd_ctl_devp->ctl_wq,
+				   &smd_ctl_devp->ctl_work);
+			D(KERN_ERR "%s: data just queued\n",
+			  __func__);
+		}
+		D(KERN_ERR "%s: data after queueing\n",
+		  __func__);
+		break;
+	}
+	case SMD_EVENT_OPEN:
+		D(KERN_ERR "%s: smd opened\n",
+		  __func__);
+		smd_ctl_devp->is_open = 1;
+		wake_up_interruptible(&smd_ctl_devp->ctl_opened_wait_queue);
+		break;
+	case SMD_EVENT_CLOSE:
+		smd_ctl_devp->is_open = 0;
+		printk(KERN_ERR "%s: smd closed\n",
+		       __func__);
+		break;
+	}
+}
+
+static char *smd_ctl_name[] = {
+	"DATA5_CNTL",
+	"DATA6_CNTL",
+	"DATA7_CNTL",
+};
+
+int smd_ctl_open(struct inode *inode, struct file *file)
+{
+	int r = 0;
+	struct smd_ctl_dev *smd_ctl_devp;
+
+	smd_ctl_devp = container_of(inode->i_cdev, struct smd_ctl_dev, cdev);
+
+	if (!smd_ctl_devp)
+		return -EINVAL;
+
+	file->private_data = smd_ctl_devp;
+
+	mutex_lock(&smd_ctl_devp->ctl_ch_lock);
+	if (smd_ctl_devp->ctl_ch == 0)
+		r = smd_open(smd_ctl_name[smd_ctl_devp->i],
+			     &smd_ctl_devp->ctl_ch,
+			     smd_ctl_devp,
+			     ctl_notify);
+	mutex_unlock(&smd_ctl_devp->ctl_ch_lock);
+
+	return r;
+}
+
+int smd_ctl_release(struct inode *inode, struct file *file)
+{
+	int r = 0;
+	struct smd_ctl_dev *smd_ctl_devp = file->private_data;
+
+	if (!smd_ctl_devp)
+		return -EINVAL;
+
+	clean_and_signal(smd_ctl_devp);
+
+	mutex_lock(&smd_ctl_devp->ctl_ch_lock);
+	if (smd_ctl_devp->ctl_ch != 0) {
+		r = smd_close(smd_ctl_devp->ctl_ch);
+		smd_ctl_devp->ctl_ch = 0;
+	}
+	mutex_unlock(&smd_ctl_devp->ctl_ch_lock);
+
+	mutex_lock(&smd_ctl_devp->has_reset_lock);
+	smd_ctl_devp->has_reset = 0;
+	mutex_unlock(&smd_ctl_devp->has_reset_lock);
+
+	return r;
+}
+
+static const struct file_operations smd_ctl_fops = {
+	.owner = THIS_MODULE,
+	.open = smd_ctl_open,
+	.release = smd_ctl_release,
+	.read = smd_ctl_read,
+	.write = smd_ctl_write,
+	.ioctl = smd_ctl_ioctl,
+};
+
+static int __init smd_ctl_init(void)
+{
+	int i;
+	int r;
+	unsigned char buf[32];
+
+	r = alloc_chrdev_region(&smd_ctl_number,
+			       0,
+			       NUM_SMD_CTL_PORTS,
+			       DEVICE_NAME);
+	if (IS_ERR_VALUE(r)) {
+		printk(KERN_ERR "ERROR:%s:%i:%s: "
+		       "alloc_chrdev_region() ret %i.\n",
+		       __FILE__,
+		       __LINE__,
+		       __func__,
+		       r);
+		goto error0;
+	}
+
+	smd_ctl_classp = class_create(THIS_MODULE, DEVICE_NAME);
+	if (IS_ERR(smd_ctl_classp)) {
+		printk(KERN_ERR "ERROR:%s:%i:%s: "
+		       "class_create() ENOMEM\n",
+		       __FILE__,
+		       __LINE__,
+		       __func__);
+		r = -ENOMEM;
+		goto error1;
+	}
+
+	for (i = 0; i < NUM_SMD_CTL_PORTS; ++i) {
+		smd_ctl_devp[i] = kzalloc(sizeof(struct smd_ctl_dev),
+					 GFP_KERNEL);
+		if (IS_ERR(smd_ctl_devp[i])) {
+			printk(KERN_ERR "ERROR:%s:%i:%s kmalloc() ENOMEM\n",
+			       __FILE__,
+			       __LINE__,
+			       __func__);
+			r = -ENOMEM;
+			goto error2;
+		}
+
+		smd_ctl_devp[i]->i = i;
+
+		scnprintf(buf, 32, "ctl%i", i);
+		smd_ctl_devp[i]->ctl_wq = create_singlethread_workqueue(buf);
+		if (&smd_ctl_devp[i]->ctl_wq == 0) {
+			printk(KERN_ERR
+			       "%s:%i:%s: "
+			       "create_singlethread_workqueue() ret 0\n",
+			       __FILE__,
+			       __LINE__,
+			       __func__);
+			r = -ENOMEM;
+			goto error2;
+		}
+
+		init_waitqueue_head(&smd_ctl_devp[i]->ctl_wait_queue);
+		smd_ctl_devp[i]->is_open = 0;
+		init_waitqueue_head(&smd_ctl_devp[i]->ctl_opened_wait_queue);
+		INIT_WORK(&smd_ctl_devp[i]->ctl_work,
+			  ctl_work_func);
+
+		mutex_init(&smd_ctl_devp[i]->ctl_ch_lock);
+		mutex_init(&smd_ctl_devp[i]->rx_lock);
+		mutex_init(&smd_ctl_devp[i]->is_open_lock);
+
+		cdev_init(&smd_ctl_devp[i]->cdev, &smd_ctl_fops);
+		smd_ctl_devp[i]->cdev.owner = THIS_MODULE;
+
+		r = cdev_add(&smd_ctl_devp[i]->cdev,
+			     (smd_ctl_number + i),
+			     1);
+
+		if (IS_ERR_VALUE(r)) {
+			printk(KERN_ERR "%s:%i:%s: cdev_add() ret %i\n",
+			       __FILE__,
+			       __LINE__,
+			       __func__,
+			       r);
+			destroy_workqueue(smd_ctl_devp[i]->ctl_wq);
+			kfree(smd_ctl_devp[i]);
+			goto error2;
+		}
+
+		smd_ctl_devp[i]->devicep =
+			device_create(smd_ctl_classp,
+				      NULL,
+				      (smd_ctl_number + i),
+				      NULL,
+				      DEVICE_NAME "%d",
+				      i);
+
+		if (IS_ERR(smd_ctl_devp[i]->devicep)) {
+			printk(KERN_ERR "%s:%i:%s: "
+			       "device_create() ENOMEM\n",
+			       __FILE__,
+			       __LINE__,
+			       __func__);
+			r = -ENOMEM;
+			cdev_del(&smd_ctl_devp[i]->cdev);
+			destroy_workqueue(smd_ctl_devp[i]->ctl_wq);
+			kfree(smd_ctl_devp[i]);
+			goto error2;
+		}
+
+		smd_ctl_devp[i]->nb.notifier_call = modem_notifier;
+		modem_register_notifier(&smd_ctl_devp[i]->nb);
+		mutex_init(&smd_ctl_devp[i]->has_reset_lock);
+
+	}
+
+	printk(KERN_INFO "SMD Control Port Driver Initialized.\n");
+	return 0;
+
+ error2:
+	if (i > 0) {
+		while (--i >= 0) {
+			cdev_del(&smd_ctl_devp[i]->cdev);
+			destroy_workqueue(smd_ctl_devp[i]->ctl_wq);
+			kfree(smd_ctl_devp[i]);
+			device_destroy(smd_ctl_classp,
+				       MKDEV(MAJOR(smd_ctl_number), i));
+		}
+	}
+
+	class_destroy(smd_ctl_classp);
+ error1:
+	unregister_chrdev_region(MAJOR(smd_ctl_number), NUM_SMD_CTL_PORTS);
+ error0:
+	return r;
+}
+
+static void __exit smd_ctl_cleanup(void)
+{
+	int i;
+
+	for (i = 0; i < NUM_SMD_CTL_PORTS; ++i) {
+		modem_unregister_notifier(&smd_ctl_devp[i]->nb);
+		cdev_del(&smd_ctl_devp[i]->cdev);
+		kfree(smd_ctl_devp[i]);
+		device_destroy(smd_ctl_classp,
+			       MKDEV(MAJOR(smd_ctl_number), i));
+	}
+
+	class_destroy(smd_ctl_classp);
+
+	unregister_chrdev_region(MAJOR(smd_ctl_number), NUM_SMD_CTL_PORTS);
+}
+
+module_init(smd_ctl_init);
+module_exit(smd_ctl_cleanup);
+
+MODULE_DESCRIPTION("MSM Shared Memory Control Port");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/mach-msm/smd_nmea.c b/arch/arm/mach-msm/smd_nmea.c
new file mode 100644
index 000000000000..35e1cbdca1e6
--- /dev/null
+++ b/arch/arm/mach-msm/smd_nmea.c
@@ -0,0 +1,249 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+/*
+ * SMD NMEA Driver -- Provides GPS NMEA device to SMD port interface.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/cdev.h>
+#include <linux/device.h>
+#include <linux/wait.h>
+#include <linux/sched.h>
+#include <linux/miscdevice.h>
+#include <linux/workqueue.h>
+#include <linux/uaccess.h>
+
+#include <mach/msm_smd.h>
+
+#define MAX_BUF_SIZE 200
+
+static DEFINE_MUTEX(nmea_ch_lock);
+static DEFINE_MUTEX(nmea_rx_buf_lock);
+
+static DECLARE_WAIT_QUEUE_HEAD(nmea_wait_queue);
+
+struct nmea_device_t {
+	struct miscdevice misc;
+
+	struct smd_channel *ch;
+
+	unsigned char rx_buf[MAX_BUF_SIZE];
+	unsigned int bytes_read;
+};
+
+struct nmea_device_t *nmea_devp;
+
+static void nmea_work_func(struct work_struct *ws)
+{
+	int sz;
+
+	for (;;) {
+		sz = smd_cur_packet_size(nmea_devp->ch);
+		if (sz == 0)
+			break;
+		if (sz > smd_read_avail(nmea_devp->ch))
+			break;
+		if (sz > MAX_BUF_SIZE) {
+			smd_read(nmea_devp->ch, 0, sz);
+			continue;
+		}
+
+		mutex_lock(&nmea_rx_buf_lock);
+		if (smd_read(nmea_devp->ch, nmea_devp->rx_buf, sz) != sz) {
+			mutex_unlock(&nmea_rx_buf_lock);
+			printk(KERN_ERR "nmea: not enough data?!\n");
+			continue;
+		}
+		nmea_devp->bytes_read = sz;
+		mutex_unlock(&nmea_rx_buf_lock);
+		wake_up_interruptible(&nmea_wait_queue);
+	}
+}
+
+struct workqueue_struct *nmea_wq;
+static DECLARE_WORK(nmea_work, nmea_work_func);
+
+static void nmea_notify(void *priv, unsigned event)
+{
+	switch (event) {
+	case SMD_EVENT_DATA: {
+		int sz;
+		sz = smd_cur_packet_size(nmea_devp->ch);
+		if ((sz > 0) && (sz <= smd_read_avail(nmea_devp->ch)))
+			queue_work(nmea_wq, &nmea_work);
+		break;
+	}
+	case SMD_EVENT_OPEN:
+		printk(KERN_INFO "nmea: smd opened\n");
+		break;
+	case SMD_EVENT_CLOSE:
+		printk(KERN_INFO "nmea: smd closed\n");
+		break;
+	}
+}
+
+static ssize_t nmea_read(struct file *fp, char __user *buf,
+			 size_t count, loff_t *pos)
+{
+	int r;
+	int bytes_read;
+
+	r = wait_event_interruptible(nmea_wait_queue,
+				nmea_devp->bytes_read);
+	if (r < 0) {
+		/* qualify error message */
+		if (r != -ERESTARTSYS) {
+			/* we get this anytime a signal comes in */
+			printk(KERN_ERR "ERROR:%s:%i:%s: "
+				"wait_event_interruptible ret %i\n",
+				__FILE__,
+				__LINE__,
+				__func__,
+				r
+				);
+		}
+		return r;
+	}
+
+	mutex_lock(&nmea_rx_buf_lock);
+	bytes_read = nmea_devp->bytes_read;
+	nmea_devp->bytes_read = 0;
+	r = copy_to_user(buf, nmea_devp->rx_buf, bytes_read);
+	mutex_unlock(&nmea_rx_buf_lock);
+
+	if (r > 0) {
+		printk(KERN_ERR "ERROR:%s:%i:%s: "
+			"copy_to_user could not copy %i bytes.\n",
+			__FILE__,
+			__LINE__,
+			__func__,
+			r);
+		return r;
+	}
+
+	return bytes_read;
+}
+
+static int nmea_open(struct inode *ip, struct file *fp)
+{
+	int r = 0;
+
+	mutex_lock(&nmea_ch_lock);
+	if (nmea_devp->ch == 0)
+		r = smd_open("GPSNMEA", &nmea_devp->ch, nmea_devp, nmea_notify);
+	mutex_unlock(&nmea_ch_lock);
+
+	return r;
+}
+
+static int nmea_release(struct inode *ip, struct file *fp)
+{
+	int r = 0;
+
+	mutex_lock(&nmea_ch_lock);
+	if (nmea_devp->ch != 0) {
+		r = smd_close(nmea_devp->ch);
+		nmea_devp->ch = 0;
+	}
+	mutex_unlock(&nmea_ch_lock);
+
+	return r;
+}
+
+static const struct file_operations nmea_fops = {
+	.owner = THIS_MODULE,
+	.read = nmea_read,
+	.open = nmea_open,
+	.release = nmea_release,
+};
+
+static struct nmea_device_t nmea_device = {
+	.misc = {
+		.minor = MISC_DYNAMIC_MINOR,
+		.name = "nmea",
+		.fops = &nmea_fops,
+	}
+};
+
+static void __exit nmea_exit(void)
+{
+	destroy_workqueue(nmea_wq);
+	misc_deregister(&nmea_device.misc);
+}
+
+static int __init nmea_init(void)
+{
+	int ret;
+
+	nmea_device.bytes_read = 0;
+	nmea_devp = &nmea_device;
+
+	nmea_wq = create_singlethread_workqueue("nmea");
+	if (nmea_wq == 0)
+		return -ENOMEM;
+
+	ret = misc_register(&nmea_device.misc);
+	return ret;
+}
+
+module_init(nmea_init);
+module_exit(nmea_exit);
+
+MODULE_DESCRIPTION("MSM Shared Memory NMEA Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/mach-msm/smd_private.h b/arch/arm/mach-msm/smd_private.h
new file mode 100644
index 000000000000..3dec5d8ef794
--- /dev/null
+++ b/arch/arm/mach-msm/smd_private.h
@@ -0,0 +1,256 @@
+/* arch/arm/mach-msm/smd_private.h
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2009, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+#ifndef _ARCH_ARM_MACH_MSM_MSM_SMD_PRIVATE_H_
+#define _ARCH_ARM_MACH_MSM_MSM_SMD_PRIVATE_H_
+
+struct smem_heap_info
+{
+	unsigned initialized;
+	unsigned free_offset;
+	unsigned heap_remaining;
+	unsigned reserved;
+};
+
+struct smem_heap_entry
+{
+	unsigned allocated;
+	unsigned offset;
+	unsigned size;
+	unsigned reserved;
+};
+
+struct smem_proc_comm
+{
+	unsigned command;
+	unsigned status;
+	unsigned data1;
+	unsigned data2;
+};
+
+#define PC_APPS  0
+#define PC_MODEM 1
+
+#define VERSION_QDSP6     4
+#define VERSION_APPS_SBL  6
+#define VERSION_MODEM_SBL 7
+#define VERSION_APPS      8
+#define VERSION_MODEM     9
+
+#define SMD_HEAP_SIZE 512
+
+struct smem_shared
+{
+	struct smem_proc_comm proc_comm[4];
+	unsigned version[32];
+	struct smem_heap_info heap_info;
+	struct smem_heap_entry heap_toc[SMD_HEAP_SIZE];
+};
+
+#if defined(CONFIG_MSM_SMD_PKG4)
+struct smsm_interrupt_info {
+	uint32_t aArm_en_mask;
+	uint32_t aArm_interrupts_pending;
+	uint32_t aArm_wakeup_reason;
+	uint32_t aArm_rpc_prog;
+	uint32_t aArm_rpc_proc;
+	char aArm_smd_port_name[20];
+	uint32_t aArm_gpio_info;
+};
+#elif defined(CONFIG_MSM_SMD_PKG3)
+struct smsm_interrupt_info {
+  uint32_t aArm_en_mask;
+  uint32_t aArm_interrupts_pending;
+  uint32_t aArm_wakeup_reason;
+};
+#else
+#error No SMD Package Specified; aborting
+#endif
+
+#if defined(CONFIG_MSM_N_WAY_SMSM)
+enum {
+	SMSM_APPS_STATE,
+	SMSM_MODEM_STATE,
+	SMSM_Q6_STATE,
+	SMSM_APPS_DEM,
+	SMSM_MODEM_DEM,
+	SMSM_Q6_DEM,
+	SMSM_POWER_MASTER_DEM,
+	SMSM_TIME_MASTER_DEM,
+	SMSM_NUM_ENTRIES,
+};
+#else
+enum {
+	SMSM_APPS_STATE = 1,
+	SMSM_MODEM_STATE = 3,
+	SMSM_NUM_ENTRIES,
+};
+#endif
+
+enum {
+	SMSM_APPS,
+	SMSM_MODEM,
+	SMSM_Q6,
+	SMSM_NUM_HOSTS,
+};
+
+#define SZ_DIAG_ERR_MSG 0xC8
+#define ID_DIAG_ERR_MSG SMEM_DIAG_ERR_MESSAGE
+#define ID_SMD_CHANNELS SMEM_SMD_BASE_ID
+#define ID_SHARED_STATE SMEM_SMSM_SHARED_STATE
+#define ID_CH_ALLOC_TBL SMEM_CHANNEL_ALLOC_TBL
+
+#define SMSM_INIT              0x00000001
+#define SMSM_OSENTERED         0x00000002
+#define SMSM_SMDWAIT           0x00000004
+#define SMSM_SMDINIT           0x00000008
+#define SMSM_RPCWAIT           0x00000010
+#define SMSM_RPCINIT           0x00000020
+#define SMSM_RESET             0x00000040
+#define SMSM_RSA               0x00000080
+#define SMSM_RUN               0x00000100
+#define SMSM_PWRC              0x00000200
+#define SMSM_TIMEWAIT          0x00000400
+#define SMSM_TIMEINIT          0x00000800
+#define SMSM_PWRC_EARLY_EXIT   0x00001000
+#define SMSM_WFPI              0x00002000
+#define SMSM_SLEEP             0x00004000
+#define SMSM_SLEEPEXIT         0x00008000
+#define SMSM_OEMSBL_RELEASE    0x00010000
+#define SMSM_APPS_REBOOT       0x00020000
+#define SMSM_SYSTEM_POWER_DOWN 0x00040000
+#define SMSM_SYSTEM_REBOOT     0x00080000
+#define SMSM_SYSTEM_DOWNLOAD   0x00100000
+#define SMSM_PWRC_SUSPEND      0x00200000
+#define SMSM_APPS_SHUTDOWN     0x00400000
+#define SMSM_SMD_LOOPBACK      0x00800000
+#define SMSM_RUN_QUIET         0x01000000
+#define SMSM_MODEM_WAIT        0x02000000
+#define SMSM_MODEM_BREAK       0x04000000
+#define SMSM_MODEM_CONTINUE    0x08000000
+#define SMSM_UNKNOWN           0x80000000
+
+#define SMSM_WKUP_REASON_RPC	0x00000001
+#define SMSM_WKUP_REASON_INT	0x00000002
+#define SMSM_WKUP_REASON_GPIO	0x00000004
+#define SMSM_WKUP_REASON_TIMER	0x00000008
+#define SMSM_WKUP_REASON_ALARM	0x00000010
+#define SMSM_WKUP_REASON_RESET	0x00000020
+
+void *smem_alloc(unsigned id, unsigned size);
+void *smem_get_entry(unsigned id, unsigned *size);
+int smsm_change_state(uint32_t smsm_entry,
+		      uint32_t clear_mask, uint32_t set_mask);
+int smsm_change_intr_mask(uint32_t smsm_entry,
+			  uint32_t clear_mask, uint32_t set_mask);
+int smsm_get_intr_mask(uint32_t smsm_entry, uint32_t *intr_mask);
+uint32_t smsm_get_state(uint32_t smsm_entry);
+void smsm_print_sleep_info(uint32_t sleep_delay, uint32_t sleep_limit,
+	uint32_t irq_mask, uint32_t wakeup_reason, uint32_t pending_irqs);
+void smsm_reset_modem(unsigned mode);
+void smsm_reset_modem_cont(void);
+void smd_sleep_exit(void);
+
+#define SMEM_NUM_SMD_STREAM_CHANNELS        64
+#define SMEM_NUM_SMD_BLOCK_CHANNELS         64
+
+enum {
+	/* fixed items */
+	SMEM_PROC_COMM = 0,
+	SMEM_HEAP_INFO,
+	SMEM_ALLOCATION_TABLE,
+	SMEM_VERSION_INFO,
+	SMEM_HW_RESET_DETECT,
+	SMEM_AARM_WARM_BOOT,
+	SMEM_DIAG_ERR_MESSAGE,
+	SMEM_SPINLOCK_ARRAY,
+	SMEM_MEMORY_BARRIER_LOCATION,
+
+	/* dynamic items */
+	SMEM_AARM_PARTITION_TABLE,
+	SMEM_AARM_BAD_BLOCK_TABLE,
+	SMEM_RESERVE_BAD_BLOCKS,
+	SMEM_WM_UUID,
+	SMEM_CHANNEL_ALLOC_TBL,
+	SMEM_SMD_BASE_ID,
+	SMEM_SMEM_LOG_IDX = SMEM_SMD_BASE_ID + SMEM_NUM_SMD_STREAM_CHANNELS,
+	SMEM_SMEM_LOG_EVENTS,
+	SMEM_SMEM_STATIC_LOG_IDX,
+	SMEM_SMEM_STATIC_LOG_EVENTS,
+	SMEM_SMEM_SLOW_CLOCK_SYNC,
+	SMEM_SMEM_SLOW_CLOCK_VALUE,
+	SMEM_BIO_LED_BUF,
+	SMEM_SMSM_SHARED_STATE,
+	SMEM_SMSM_INT_INFO,
+	SMEM_SMSM_SLEEP_DELAY,
+	SMEM_SMSM_LIMIT_SLEEP,
+	SMEM_SLEEP_POWER_COLLAPSE_DISABLED,
+	SMEM_KEYPAD_KEYS_PRESSED,
+	SMEM_KEYPAD_STATE_UPDATED,
+	SMEM_KEYPAD_STATE_IDX,
+	SMEM_GPIO_INT,
+	SMEM_MDDI_LCD_IDX,
+	SMEM_MDDI_HOST_DRIVER_STATE,
+	SMEM_MDDI_LCD_DISP_STATE,
+	SMEM_LCD_CUR_PANEL,
+	SMEM_MARM_BOOT_SEGMENT_INFO,
+	SMEM_AARM_BOOT_SEGMENT_INFO,
+	SMEM_SLEEP_STATIC,
+	SMEM_SCORPION_FREQUENCY,
+	SMEM_SMD_PROFILES,
+	SMEM_TSSC_BUSY,
+	SMEM_HS_SUSPEND_FILTER_INFO,
+	SMEM_BATT_INFO,
+	SMEM_APPS_BOOT_MODE,
+	SMEM_VERSION_FIRST,
+	SMEM_VERSION_SMD = SMEM_VERSION_FIRST,
+	SMEM_VERSION_LAST = SMEM_VERSION_FIRST + 24,
+	SMEM_OSS_RRCASN1_BUF1,
+	SMEM_OSS_RRCASN1_BUF2,
+	SMEM_ID_VENDOR0,
+	SMEM_ID_VENDOR1,
+	SMEM_ID_VENDOR2,
+	SMEM_HW_SW_BUILD_ID,
+	SMEM_SMD_BLOCK_PORT_BASE_ID,
+	SMEM_SMD_BLOCK_PORT_PROC0_HEAP = SMEM_SMD_BLOCK_PORT_BASE_ID +
+						SMEM_NUM_SMD_BLOCK_CHANNELS,
+	SMEM_SMD_BLOCK_PORT_PROC1_HEAP = SMEM_SMD_BLOCK_PORT_PROC0_HEAP +
+						SMEM_NUM_SMD_BLOCK_CHANNELS,
+	SMEM_I2C_MUTEX = SMEM_SMD_BLOCK_PORT_PROC1_HEAP +
+						SMEM_NUM_SMD_BLOCK_CHANNELS,
+	SMEM_SCLK_CONVERSION,
+	SMEM_SMD_SMSM_INTR_MUX,
+	SMEM_SMSM_CPU_INTR_MASK,
+	SMEM_APPS_DEM_SLAVE_DATA,
+	SMEM_QDSP6_DEM_SLAVE_DATA,
+	SMEM_CLKREGIM_BSP,
+	SMEM_CLKREGIM_SOURCES,
+	SMEM_SMD_FIFO_BASE_ID,
+	SMEM_USABLE_RAM_PARTITION_TABLE = SMEM_SMD_FIFO_BASE_ID +
+						SMEM_NUM_SMD_STREAM_CHANNELS,
+	SMEM_POWER_ON_STATUS_INFO,
+	SMEM_DAL_AREA,
+	SMEM_SMEM_LOG_POWER_IDX,
+	SMEM_SMEM_LOG_POWER_WRAP,
+	SMEM_SMEM_LOG_POWER_EVENTS,
+	SMEM_ERR_CRASH_LOG,
+	SMEM_ERR_F3_TRACE_LOG,
+	SMEM_SMD_BRIDGE_ALLOC_TABLE,
+	SMEM_SMDLITE_TABLE,
+	SMEM_SD_IMG_UPGRADE_STATUS,
+	SMEM_NUM_ITEMS,
+};
+
+#endif
diff --git a/arch/arm/mach-msm/smd_qmi.c b/arch/arm/mach-msm/smd_qmi.c
new file mode 100644
index 000000000000..066d535809c1
--- /dev/null
+++ b/arch/arm/mach-msm/smd_qmi.c
@@ -0,0 +1,843 @@
+/* arch/arm/mach-msm/smd_qmi.c
+ *
+ * QMI Control Driver -- Manages network data connections.
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/cdev.h>
+#include <linux/device.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/miscdevice.h>
+#include <linux/workqueue.h>
+
+#include <asm/uaccess.h>
+#include <mach/msm_smd.h>
+
+#define QMI_CTL 0x00
+#define QMI_WDS 0x01
+#define QMI_DMS 0x02
+#define QMI_NAS 0x03
+
+#define QMI_RESULT_SUCCESS 0x0000
+#define QMI_RESULT_FAILURE 0x0001
+
+struct qmi_msg {
+	unsigned char service;
+	unsigned char client_id;
+	unsigned short txn_id;
+	unsigned short type;
+	unsigned short size;
+	unsigned char *tlv;
+};
+
+#define qmi_ctl_client_id 0
+
+#define STATE_OFFLINE    0
+#define STATE_QUERYING   1
+#define STATE_ONLINE     2
+
+struct qmi_ctxt {
+	struct miscdevice misc;
+
+	struct mutex lock;
+
+	unsigned char ctl_txn_id;
+	unsigned char wds_client_id;
+	unsigned short wds_txn_id;
+
+	unsigned wds_busy;
+	unsigned wds_handle;
+	unsigned state_dirty;
+	unsigned state;
+
+	unsigned char addr[4];
+	unsigned char mask[4];
+	unsigned char gateway[4];
+	unsigned char dns1[4];
+	unsigned char dns2[4];
+
+	smd_channel_t *ch;
+	const char *ch_name;
+
+	struct work_struct open_work;
+	struct work_struct read_work;
+};
+
+static struct qmi_ctxt *qmi_minor_to_ctxt(unsigned n);
+
+static void qmi_read_work(struct work_struct *ws);
+static void qmi_open_work(struct work_struct *work);
+
+void qmi_ctxt_init(struct qmi_ctxt *ctxt, unsigned n)
+{
+	mutex_init(&ctxt->lock);
+	INIT_WORK(&ctxt->read_work, qmi_read_work);
+	INIT_WORK(&ctxt->open_work, qmi_open_work);
+	ctxt->ctl_txn_id = 1;
+	ctxt->wds_txn_id = 1;
+	ctxt->wds_busy = 1;
+	ctxt->state = STATE_OFFLINE;
+
+}
+
+static struct workqueue_struct *qmi_wq;
+
+static int verbose = 0;
+
+/* anyone waiting for a state change waits here */
+static DECLARE_WAIT_QUEUE_HEAD(qmi_wait_queue);
+
+
+static void qmi_dump_msg(struct qmi_msg *msg, const char *prefix)
+{
+	unsigned sz, n;
+	unsigned char *x;
+
+	if (!verbose)
+		return;
+
+	printk(KERN_INFO
+	       "qmi: %s: svc=%02x cid=%02x tid=%04x type=%04x size=%04x\n",
+	       prefix, msg->service, msg->client_id,
+	       msg->txn_id, msg->type, msg->size);
+
+	x = msg->tlv;
+	sz = msg->size;
+
+	while (sz >= 3) {
+		sz -= 3;
+
+		n = x[1] | (x[2] << 8);
+		if (n > sz)
+			break;
+
+		printk(KERN_INFO "qmi: %s: tlv: %02x %04x { ",
+		       prefix, x[0], n);
+		x += 3;
+		sz -= n;
+		while (n-- > 0)
+			printk("%02x ", *x++);
+		printk("}\n");
+	}
+}
+
+int qmi_add_tlv(struct qmi_msg *msg,
+		unsigned type, unsigned size, const void *data)
+{
+	unsigned char *x = msg->tlv + msg->size;
+
+	x[0] = type;
+	x[1] = size;
+	x[2] = size >> 8;
+
+	memcpy(x + 3, data, size);
+
+	msg->size += (size + 3);
+
+	return 0;
+}
+
+/* Extract a tagged item from a qmi message buffer,
+** taking care not to overrun the buffer.
+*/
+static int qmi_get_tlv(struct qmi_msg *msg,
+		       unsigned type, unsigned size, void *data)
+{
+	unsigned char *x = msg->tlv;
+	unsigned len = msg->size;
+	unsigned n;
+
+	while (len >= 3) {
+		len -= 3;
+
+		/* size of this item */
+		n = x[1] | (x[2] << 8);
+		if (n > len)
+			break;
+
+		if (x[0] == type) {
+			if (n != size)
+				return -1;
+			memcpy(data, x + 3, size);
+			return 0;
+		}
+
+		x += (n + 3);
+		len -= n;
+	}
+
+	return -1;
+}
+
+static unsigned qmi_get_status(struct qmi_msg *msg, unsigned *error)
+{
+	unsigned short status[2];
+	if (qmi_get_tlv(msg, 0x02, sizeof(status), status)) {
+		*error = 0;
+		return QMI_RESULT_FAILURE;
+	} else {
+		*error = status[1];
+		return status[0];
+	}
+}
+
+/* 0x01 <qmux-header> <payload> */
+#define QMUX_HEADER    13
+
+/* should be >= HEADER + FOOTER */
+#define QMUX_OVERHEAD  16
+
+static int qmi_send(struct qmi_ctxt *ctxt, struct qmi_msg *msg)
+{
+	unsigned char *data;
+	unsigned hlen;
+	unsigned len;
+	int r;
+
+	qmi_dump_msg(msg, "send");
+
+	if (msg->service == QMI_CTL) {
+		hlen = QMUX_HEADER - 1;
+	} else {
+		hlen = QMUX_HEADER;
+	}
+
+	/* QMUX length is total header + total payload - IFC selector */
+	len = hlen + msg->size - 1;
+	if (len > 0xffff)
+		return -1;
+
+	data = msg->tlv - hlen;
+
+	/* prepend encap and qmux header */
+	*data++ = 0x01; /* ifc selector */
+
+	/* qmux header */
+	*data++ = len;
+	*data++ = len >> 8;
+	*data++ = 0x00; /* flags: client */
+	*data++ = msg->service;
+	*data++ = msg->client_id;
+
+	/* qmi header */
+	*data++ = 0x00; /* flags: send */
+	*data++ = msg->txn_id;
+	if (msg->service != QMI_CTL)
+		*data++ = msg->txn_id >> 8;
+
+	*data++ = msg->type;
+	*data++ = msg->type >> 8;
+	*data++ = msg->size;
+	*data++ = msg->size >> 8;
+
+	/* len + 1 takes the interface selector into account */
+	r = smd_write(ctxt->ch, msg->tlv - hlen, len + 1);
+
+	if (r != len) {
+		return -1;
+	} else {
+		return 0;
+	}
+}
+
+static void qmi_process_ctl_msg(struct qmi_ctxt *ctxt, struct qmi_msg *msg)
+{
+	unsigned err;
+	if (msg->type == 0x0022) {
+		unsigned char n[2];
+		if (qmi_get_status(msg, &err))
+			return;
+		if (qmi_get_tlv(msg, 0x01, sizeof(n), n))
+			return;
+		if (n[0] == QMI_WDS) {
+			printk(KERN_INFO
+			       "qmi: ctl: wds use client_id 0x%02x\n", n[1]);
+			ctxt->wds_client_id = n[1];
+			ctxt->wds_busy = 0;
+		}
+	}
+}
+
+static int qmi_network_get_profile(struct qmi_ctxt *ctxt);
+
+static void swapaddr(unsigned char *src, unsigned char *dst)
+{
+	dst[0] = src[3];
+	dst[1] = src[2];
+	dst[2] = src[1];
+	dst[3] = src[0];
+}
+
+static unsigned char zero[4];
+static void qmi_read_runtime_profile(struct qmi_ctxt *ctxt, struct qmi_msg *msg)
+{
+	unsigned char tmp[4];
+	unsigned r;
+
+	r = qmi_get_tlv(msg, 0x1e, 4, tmp);
+	swapaddr(r ? zero : tmp, ctxt->addr);
+	r = qmi_get_tlv(msg, 0x21, 4, tmp);
+	swapaddr(r ? zero : tmp, ctxt->mask);
+	r = qmi_get_tlv(msg, 0x20, 4, tmp);
+	swapaddr(r ? zero : tmp, ctxt->gateway);
+	r = qmi_get_tlv(msg, 0x15, 4, tmp);
+	swapaddr(r ? zero : tmp, ctxt->dns1);
+	r = qmi_get_tlv(msg, 0x16, 4, tmp);
+	swapaddr(r ? zero : tmp, ctxt->dns2);
+}
+
+static void qmi_process_unicast_wds_msg(struct qmi_ctxt *ctxt,
+					struct qmi_msg *msg)
+{
+	unsigned err;
+	switch (msg->type) {
+	case 0x0021:
+		if (qmi_get_status(msg, &err)) {
+			printk(KERN_ERR
+			       "qmi: wds: network stop failed (%04x)\n", err);
+		} else {
+			printk(KERN_INFO
+			       "qmi: wds: network stopped\n");
+			ctxt->state = STATE_OFFLINE;
+			ctxt->state_dirty = 1;
+		}
+		break;
+	case 0x0020:
+		if (qmi_get_status(msg, &err)) {
+			printk(KERN_ERR
+			       "qmi: wds: network start failed (%04x)\n", err);
+		} else if (qmi_get_tlv(msg, 0x01, sizeof(ctxt->wds_handle), &ctxt->wds_handle)) {
+			printk(KERN_INFO
+			       "qmi: wds no handle?\n");
+		} else {
+			printk(KERN_INFO
+			       "qmi: wds: got handle 0x%08x\n",
+			       ctxt->wds_handle);
+		}
+		break;
+	case 0x002D:
+		printk("qmi: got network profile\n");
+		if (ctxt->state == STATE_QUERYING) {
+			qmi_read_runtime_profile(ctxt, msg);
+			ctxt->state = STATE_ONLINE;
+			ctxt->state_dirty = 1;
+		}
+		break;
+	default:
+		printk(KERN_ERR "qmi: unknown msg type 0x%04x\n", msg->type);
+	}
+	ctxt->wds_busy = 0;
+}
+
+static void qmi_process_broadcast_wds_msg(struct qmi_ctxt *ctxt,
+					  struct qmi_msg *msg)
+{
+	if (msg->type == 0x0022) {
+		unsigned char n[2];
+		if (qmi_get_tlv(msg, 0x01, sizeof(n), n))
+			return;
+		switch (n[0]) {
+		case 1:
+			printk(KERN_INFO "qmi: wds: DISCONNECTED\n");
+			ctxt->state = STATE_OFFLINE;
+			ctxt->state_dirty = 1;
+			break;
+		case 2:
+			printk(KERN_INFO "qmi: wds: CONNECTED\n");
+			ctxt->state = STATE_QUERYING;
+			ctxt->state_dirty = 1;
+			qmi_network_get_profile(ctxt);
+			break;
+		case 3:
+			printk(KERN_INFO "qmi: wds: SUSPENDED\n");
+			ctxt->state = STATE_OFFLINE;
+			ctxt->state_dirty = 1;
+		}
+	} else {
+		printk(KERN_ERR "qmi: unknown bcast msg type 0x%04x\n", msg->type);
+	}
+}
+
+static void qmi_process_wds_msg(struct qmi_ctxt *ctxt,
+				struct qmi_msg *msg)
+{
+	printk("wds: %04x @ %02x\n", msg->type, msg->client_id);
+	if (msg->client_id == ctxt->wds_client_id) {
+		qmi_process_unicast_wds_msg(ctxt, msg);
+	} else if (msg->client_id == 0xff) {
+		qmi_process_broadcast_wds_msg(ctxt, msg);
+	} else {
+		printk(KERN_ERR
+		       "qmi_process_wds_msg client id 0x%02x unknown\n",
+		       msg->client_id);
+	}
+}
+
+static void qmi_process_qmux(struct qmi_ctxt *ctxt,
+			     unsigned char *buf, unsigned sz)
+{
+	struct qmi_msg msg;
+
+	/* require a full header */
+	if (sz < 5)
+		return;
+
+	/* require a size that matches the buffer size */
+	if (sz != (buf[0] | (buf[1] << 8)))
+		return;
+
+	/* only messages from a service (bit7=1) are allowed */
+	if (buf[2] != 0x80)
+		return;
+
+	msg.service = buf[3];
+	msg.client_id = buf[4];
+
+	/* annoyingly, CTL messages have a shorter TID */
+	if (buf[3] == 0) {
+		if (sz < 7)
+			return;
+		msg.txn_id = buf[6];
+		buf += 7;
+		sz -= 7;
+	} else {
+		if (sz < 8)
+			return;
+		msg.txn_id = buf[6] | (buf[7] << 8);
+		buf += 8;
+		sz -= 8;
+	}
+
+	/* no type and size!? */
+	if (sz < 4)
+		return;
+	sz -= 4;
+
+	msg.type = buf[0] | (buf[1] << 8);
+	msg.size = buf[2] | (buf[3] << 8);
+	msg.tlv = buf + 4;
+
+	if (sz != msg.size)
+		return;
+
+	qmi_dump_msg(&msg, "recv");
+
+	mutex_lock(&ctxt->lock);
+	switch (msg.service) {
+	case QMI_CTL:
+		qmi_process_ctl_msg(ctxt, &msg);
+		break;
+	case QMI_WDS:
+		qmi_process_wds_msg(ctxt, &msg);
+		break;
+	default:
+		printk(KERN_ERR "qmi: msg from unknown svc 0x%02x\n",
+		       msg.service);
+		break;
+	}
+	mutex_unlock(&ctxt->lock);
+
+	wake_up(&qmi_wait_queue);
+}
+
+#define QMI_MAX_PACKET (256 + QMUX_OVERHEAD)
+
+static void qmi_read_work(struct work_struct *ws)
+{
+	struct qmi_ctxt *ctxt = container_of(ws, struct qmi_ctxt, read_work);
+	struct smd_channel *ch = ctxt->ch;
+	unsigned char buf[QMI_MAX_PACKET];
+	int sz;
+
+	for (;;) {
+		sz = smd_cur_packet_size(ch);
+		if (sz == 0)
+			break;
+		if (sz < smd_read_avail(ch))
+			break;
+		if (sz > QMI_MAX_PACKET) {
+			smd_read(ch, 0, sz);
+			continue;
+		}
+		if (smd_read(ch, buf, sz) != sz) {
+			printk(KERN_ERR "qmi: not enough data?!\n");
+			continue;
+		}
+
+		/* interface selector must be 1 */
+		if (buf[0] != 0x01)
+			continue;
+
+		qmi_process_qmux(ctxt, buf + 1, sz - 1);
+	}
+}
+
+static int qmi_request_wds_cid(struct qmi_ctxt *ctxt);
+
+static void qmi_open_work(struct work_struct *ws)
+{
+	struct qmi_ctxt *ctxt = container_of(ws, struct qmi_ctxt, open_work);
+	mutex_lock(&ctxt->lock);
+	qmi_request_wds_cid(ctxt);
+	mutex_unlock(&ctxt->lock);
+}
+
+static void qmi_notify(void *priv, unsigned event)
+{
+	struct qmi_ctxt *ctxt = priv;
+	
+	switch (event) {
+	case SMD_EVENT_DATA: {
+		int sz;
+		sz = smd_cur_packet_size(ctxt->ch);
+		if ((sz > 0) && (sz <= smd_read_avail(ctxt->ch)))
+			queue_work(qmi_wq, &ctxt->read_work);
+		break;
+	}
+	case SMD_EVENT_OPEN:
+		printk(KERN_INFO "qmi: smd opened\n");
+		queue_work(qmi_wq, &ctxt->open_work);
+		break;
+	case SMD_EVENT_CLOSE:
+		printk(KERN_INFO "qmi: smd closed\n");
+		break;
+	}
+}
+
+static int qmi_request_wds_cid(struct qmi_ctxt *ctxt)
+{
+	unsigned char data[64 + QMUX_OVERHEAD];
+	struct qmi_msg msg;
+	unsigned char n;
+
+	msg.service = QMI_CTL;
+	msg.client_id = qmi_ctl_client_id;
+	msg.txn_id = ctxt->ctl_txn_id;
+	msg.type = 0x0022;
+	msg.size = 0;
+	msg.tlv = data + QMUX_HEADER;
+
+	ctxt->ctl_txn_id += 2;
+
+	n = QMI_WDS;
+	qmi_add_tlv(&msg, 0x01, 0x01, &n);
+
+	return qmi_send(ctxt, &msg);
+}
+
+static int qmi_network_get_profile(struct qmi_ctxt *ctxt)
+{
+	unsigned char data[96 + QMUX_OVERHEAD];
+	struct qmi_msg msg;
+
+	msg.service = QMI_WDS;
+	msg.client_id = ctxt->wds_client_id;
+	msg.txn_id = ctxt->wds_txn_id;
+	msg.type = 0x002D;
+	msg.size = 0;
+	msg.tlv = data + QMUX_HEADER;
+
+	ctxt->wds_txn_id += 2;
+
+	return qmi_send(ctxt, &msg);
+}
+
+static int qmi_network_up(struct qmi_ctxt *ctxt, char *apn)
+{
+	unsigned char data[96 + QMUX_OVERHEAD];
+	struct qmi_msg msg;
+	char *user;
+	char *pass;
+
+	for (user = apn; *user; user++) {
+		if (*user == ' ') {
+			*user++ = 0;
+			break;
+		}
+	}
+	for (pass = user; *pass; pass++) {
+		if (*pass == ' ') {
+			*pass++ = 0;
+			break;
+		}
+	}
+
+	msg.service = QMI_WDS;
+	msg.client_id = ctxt->wds_client_id;
+	msg.txn_id = ctxt->wds_txn_id;
+	msg.type = 0x0020;
+	msg.size = 0;
+	msg.tlv = data + QMUX_HEADER;
+
+	ctxt->wds_txn_id += 2;
+
+	qmi_add_tlv(&msg, 0x14, strlen(apn), apn);
+	if (*user) {
+		unsigned char x;
+		x = 3;
+		qmi_add_tlv(&msg, 0x16, 1, &x);
+		qmi_add_tlv(&msg, 0x17, strlen(user), user);
+		if (*pass)
+			qmi_add_tlv(&msg, 0x18, strlen(pass), pass);
+	}
+	return qmi_send(ctxt, &msg);
+}
+
+static int qmi_network_down(struct qmi_ctxt *ctxt)
+{
+	unsigned char data[16 + QMUX_OVERHEAD];
+	struct qmi_msg msg;
+
+	msg.service = QMI_WDS;
+	msg.client_id = ctxt->wds_client_id;
+	msg.txn_id = ctxt->wds_txn_id;
+	msg.type = 0x0021;
+	msg.size = 0;
+	msg.tlv = data + QMUX_HEADER;
+
+	ctxt->wds_txn_id += 2;
+
+	qmi_add_tlv(&msg, 0x01, sizeof(ctxt->wds_handle), &ctxt->wds_handle);
+
+	return qmi_send(ctxt, &msg);
+}
+
+static int qmi_print_state(struct qmi_ctxt *ctxt, char *buf, int max)
+{
+	int i;
+	char *statename;
+
+	if (ctxt->state == STATE_ONLINE) {
+		statename = "up";
+	} else if (ctxt->state == STATE_OFFLINE) {
+		statename = "down";
+	} else {
+		statename = "busy";
+	}
+
+	i = scnprintf(buf, max, "STATE=%s\n", statename);
+	i += scnprintf(buf + i, max - i, "CID=%d\n",ctxt->wds_client_id);
+
+	if (ctxt->state != STATE_ONLINE){
+		return i;
+	}
+
+	i += scnprintf(buf + i, max - i, "ADDR=%d.%d.%d.%d\n",
+		ctxt->addr[0], ctxt->addr[1], ctxt->addr[2], ctxt->addr[3]);
+	i += scnprintf(buf + i, max - i, "MASK=%d.%d.%d.%d\n",
+		ctxt->mask[0], ctxt->mask[1], ctxt->mask[2], ctxt->mask[3]);
+	i += scnprintf(buf + i, max - i, "GATEWAY=%d.%d.%d.%d\n",
+		ctxt->gateway[0], ctxt->gateway[1], ctxt->gateway[2],
+		ctxt->gateway[3]);
+	i += scnprintf(buf + i, max - i, "DNS1=%d.%d.%d.%d\n",
+		ctxt->dns1[0], ctxt->dns1[1], ctxt->dns1[2], ctxt->dns1[3]);
+	i += scnprintf(buf + i, max - i, "DNS2=%d.%d.%d.%d\n",
+		ctxt->dns2[0], ctxt->dns2[1], ctxt->dns2[2], ctxt->dns2[3]);
+
+	return i;
+}
+
+static ssize_t qmi_read(struct file *fp, char __user *buf,
+			size_t count, loff_t *pos)
+{
+	struct qmi_ctxt *ctxt = fp->private_data;
+	char msg[256];
+	int len;
+	int r;
+
+	mutex_lock(&ctxt->lock);
+	for (;;) {
+		if (ctxt->state_dirty) {
+			ctxt->state_dirty = 0;
+			len = qmi_print_state(ctxt, msg, 256);
+			break;
+		}
+		mutex_unlock(&ctxt->lock);
+		r = wait_event_interruptible(qmi_wait_queue, ctxt->state_dirty);
+		if (r < 0)
+			return r;
+		mutex_lock(&ctxt->lock);
+	}
+	mutex_unlock(&ctxt->lock);
+
+	if (len > count)
+		len = count;
+
+	if (copy_to_user(buf, msg, len))
+		return -EFAULT;
+
+	return len;
+}
+
+
+static ssize_t qmi_write(struct file *fp, const char __user *buf,
+			 size_t count, loff_t *pos)
+{
+	struct qmi_ctxt *ctxt = fp->private_data;
+	unsigned char cmd[64];
+	int len;
+	int r;
+
+	if (count < 1)
+		return 0;
+
+	len = count > 63 ? 63 : count;
+
+	if (copy_from_user(cmd, buf, len))
+		return -EFAULT;
+
+	cmd[len] = 0;
+
+	/* lazy */
+	if (cmd[len-1] == '\n') {
+		cmd[len-1] = 0;
+		len--;
+	}
+
+	if (!strncmp(cmd, "verbose", 7)) {
+		verbose = 1;
+	} else if (!strncmp(cmd, "terse", 5)) {
+		verbose = 0;
+	} else if (!strncmp(cmd, "poll", 4)) {
+		ctxt->state_dirty = 1;
+		wake_up(&qmi_wait_queue);
+	} else if (!strncmp(cmd, "down", 4)) {
+retry_down:
+		mutex_lock(&ctxt->lock);
+		if (ctxt->wds_busy) {
+			mutex_unlock(&ctxt->lock);
+			r = wait_event_interruptible(qmi_wait_queue, !ctxt->wds_busy);
+			if (r < 0)
+				return r;
+			goto retry_down;
+		}
+		ctxt->wds_busy = 1;
+		qmi_network_down(ctxt);
+		mutex_unlock(&ctxt->lock);
+	} else if (!strncmp(cmd, "up:", 3)) {
+retry_up:
+		mutex_lock(&ctxt->lock);
+		if (ctxt->wds_busy) {
+			mutex_unlock(&ctxt->lock);
+			r = wait_event_interruptible(qmi_wait_queue, !ctxt->wds_busy);
+			if (r < 0)
+				return r;
+			goto retry_up;
+		}
+		ctxt->wds_busy = 1;
+		qmi_network_up(ctxt, cmd+3);
+		mutex_unlock(&ctxt->lock);
+	} else {
+		return -EINVAL;
+	}
+
+	return count;
+}
+
+static int qmi_open(struct inode *ip, struct file *fp)
+{
+	struct qmi_ctxt *ctxt = qmi_minor_to_ctxt(MINOR(ip->i_rdev));
+	int r = 0;
+
+	if (!ctxt) {
+		printk(KERN_ERR "unknown qmi misc %d\n", MINOR(ip->i_rdev));
+		return -ENODEV;
+	}
+
+	fp->private_data = ctxt;
+
+	mutex_lock(&ctxt->lock);
+	if (ctxt->ch == 0)
+		r = smd_open(ctxt->ch_name, &ctxt->ch, ctxt, qmi_notify);
+	if (r == 0)
+		wake_up(&qmi_wait_queue);
+	mutex_unlock(&ctxt->lock);
+
+	return r;
+}
+
+static int qmi_release(struct inode *ip, struct file *fp)
+{
+	return 0;
+}
+
+static struct file_operations qmi_fops = {
+	.owner = THIS_MODULE,
+	.read = qmi_read,
+	.write = qmi_write,
+	.open = qmi_open,
+	.release = qmi_release,
+};
+
+static struct qmi_ctxt qmi_device0 = {
+	.ch_name = "SMD_DATA5_CNTL",
+	.misc = {
+		.minor = MISC_DYNAMIC_MINOR,
+		.name = "qmi0",
+		.fops = &qmi_fops,
+	}
+};
+static struct qmi_ctxt qmi_device1 = {
+	.ch_name = "SMD_DATA6_CNTL",
+	.misc = {
+		.minor = MISC_DYNAMIC_MINOR,
+		.name = "qmi1",
+		.fops = &qmi_fops,
+	}
+};
+static struct qmi_ctxt qmi_device2 = {
+	.ch_name = "SMD_DATA7_CNTL",
+	.misc = {
+		.minor = MISC_DYNAMIC_MINOR,
+		.name = "qmi2",
+		.fops = &qmi_fops,
+	}
+};
+
+static struct qmi_ctxt *qmi_minor_to_ctxt(unsigned n)
+{
+	if (n == qmi_device0.misc.minor)
+		return &qmi_device0;
+	if (n == qmi_device1.misc.minor)
+		return &qmi_device1;
+	if (n == qmi_device2.misc.minor)
+		return &qmi_device2;
+	return 0;
+}
+
+static int __init qmi_init(void)
+{
+	int ret;
+
+	qmi_wq = create_singlethread_workqueue("qmi");
+	if (qmi_wq == 0)
+		return -ENOMEM;
+
+	qmi_ctxt_init(&qmi_device0, 0);
+	qmi_ctxt_init(&qmi_device1, 1);
+	qmi_ctxt_init(&qmi_device2, 2);
+
+	ret = misc_register(&qmi_device0.misc);
+	if (ret == 0)
+		ret = misc_register(&qmi_device1.misc);
+	if (ret == 0)
+		ret = misc_register(&qmi_device2.misc);
+	return ret;
+}
+
+module_init(qmi_init);
diff --git a/arch/arm/mach-msm/smd_rpcrouter.c b/arch/arm/mach-msm/smd_rpcrouter.c
new file mode 100644
index 000000000000..eb69670e2b24
--- /dev/null
+++ b/arch/arm/mach-msm/smd_rpcrouter.c
@@ -0,0 +1,2197 @@
+/* arch/arm/mach-msm/smd_rpcrouter.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2009, Code Aurora Forum. All rights reserved.
+ * Author: San Mehat <san@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ */
+
+/* TODO: handle cases where smd_write() will tempfail due to full fifo */
+/* TODO: thread priority? schedule a work to bump it? */
+/* TODO: maybe make server_list_lock a mutex */
+/* TODO: pool fragments to avoid kmalloc/kfree churn */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/cdev.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/types.h>
+#include <linux/delay.h>
+#include <linux/fs.h>
+#include <linux/err.h>
+#include <linux/sched.h>
+#include <linux/poll.h>
+#include <asm/uaccess.h>
+#include <asm/byteorder.h>
+#include <linux/platform_device.h>
+#include <linux/uaccess.h>
+#include <linux/debugfs.h>
+
+#include <asm/byteorder.h>
+
+#include <mach/msm_smd.h>
+#include <mach/smem_log.h>
+#include "smd_rpcrouter.h"
+#include "modem_notifier.h"
+
+enum {
+	SMEM_LOG = 1U << 0,
+	RTR_DBG = 1U << 1,
+	R2R_MSG = 1U << 2,
+	R2R_RAW = 1U << 3,
+	RPC_MSG = 1U << 4,
+	NTFY_MSG = 1U << 5,
+	RAW_PMR = 1U << 6,
+	RAW_PMW = 1U << 7,
+	R2R_RAW_HDR = 1U << 8,
+};
+static int smd_rpcrouter_debug_mask;
+module_param_named(debug_mask, smd_rpcrouter_debug_mask,
+		   int, S_IRUGO | S_IWUSR | S_IWGRP);
+
+#define DIAG(x...) printk(KERN_ERR "[RR] ERROR " x)
+
+#if defined(CONFIG_MSM_ONCRPCROUTER_DEBUG)
+#define D(x...) do { \
+if (smd_rpcrouter_debug_mask & RTR_DBG) \
+	printk(KERN_ERR x); \
+} while (0)
+
+#define RR(x...) do { \
+if (smd_rpcrouter_debug_mask & R2R_MSG) \
+	printk(KERN_ERR "[RR] "x); \
+} while (0)
+
+#define RAW(x...) do { \
+if (smd_rpcrouter_debug_mask & R2R_RAW) \
+	printk(KERN_ERR "[RAW] "x); \
+} while (0)
+
+#define RAW_HDR(x...) do { \
+if (smd_rpcrouter_debug_mask & R2R_RAW_HDR) \
+	printk(KERN_ERR "[HDR] "x); \
+} while (0)
+
+#define RAW_PMR(x...) do { \
+if (smd_rpcrouter_debug_mask & RAW_PMR) \
+	printk(KERN_ERR "[PMR] "x); \
+} while (0)
+
+#define RAW_PMR_NOMASK(x...) do { \
+	printk(KERN_ERR "[PMR] "x); \
+} while (0)
+
+#define RAW_PMW(x...) do { \
+if (smd_rpcrouter_debug_mask & RAW_PMW) \
+	printk(KERN_ERR "[PMW] "x); \
+} while (0)
+
+#define RAW_PMW_NOMASK(x...) do { \
+	printk(KERN_ERR "[PMW] "x); \
+} while (0)
+
+#define IO(x...) do { \
+if (smd_rpcrouter_debug_mask & RPC_MSG) \
+	printk(KERN_ERR "[RPC] "x); \
+} while (0)
+
+#define NTFY(x...) do { \
+if (smd_rpcrouter_debug_mask & NTFY_MSG) \
+	printk(KERN_ERR "[NOTIFY] "x); \
+} while (0)
+#else
+#define D(x...) do { } while (0)
+#define RR(x...) do { } while (0)
+#define RAW(x...) do { } while (0)
+#define RAW_HDR(x...) do { } while (0)
+#define RAW_PMR(x...) do { } while (0)
+#define RAW_PMR_NO_MASK(x...) do { } while (0)
+#define RAW_PMW(x...) do { } while (0)
+#define RAW_PMW_NO_MASK(x...) do { } while (0)
+#define IO(x...) do { } while (0)
+#define NTFY(x...) do { } while (0)
+#endif
+
+
+static LIST_HEAD(local_endpoints);
+static LIST_HEAD(remote_endpoints);
+
+static LIST_HEAD(server_list);
+
+static smd_channel_t *smd_channel;
+static int initialized;
+static wait_queue_head_t newserver_wait;
+static wait_queue_head_t smd_wait;
+
+static DEFINE_SPINLOCK(local_endpoints_lock);
+static DEFINE_SPINLOCK(remote_endpoints_lock);
+static DEFINE_SPINLOCK(server_list_lock);
+static DEFINE_SPINLOCK(smd_lock);
+
+static struct workqueue_struct *rpcrouter_workqueue;
+
+static atomic_t next_xid = ATOMIC_INIT(1);
+static atomic_t pm_mid = ATOMIC_INIT(1);
+
+static void do_read_data(struct work_struct *work);
+static void do_create_pdevs(struct work_struct *work);
+static void do_create_rpcrouter_pdev(struct work_struct *work);
+
+static DECLARE_WORK(work_read_data, do_read_data);
+static DECLARE_WORK(work_create_pdevs, do_create_pdevs);
+static DECLARE_WORK(work_create_rpcrouter_pdev, do_create_rpcrouter_pdev);
+
+#define RR_STATE_IDLE    0
+#define RR_STATE_HEADER  1
+#define RR_STATE_BODY    2
+#define RR_STATE_ERROR   3
+
+/* After restart notification, local ep keep
+ * state for server restart and for ep notify.
+ * Server restart cleared by R-R new svr msg.
+ * NTFY cleared by calling msm_rpc_clear_netreset
+*/
+
+#define RESTART_NORMAL 0
+#define RESTART_PEND_SVR 1
+#define RESTART_PEND_NTFY 2
+#define RESTART_PEND_NTFY_SVR 3
+
+/* State for remote ep following restart */
+#define RESTART_QUOTA_ABORT  1
+
+struct rr_context {
+	struct rr_packet *pkt;
+	uint8_t *ptr;
+	uint32_t state; /* current assembly state */
+	uint32_t count; /* bytes needed in this state */
+};
+
+struct rr_context the_rr_context;
+
+static struct platform_device rpcrouter_pdev = {
+	.name		= "oncrpc_router",
+	.id		= -1,
+};
+
+
+static int rpcrouter_send_control_msg(union rr_control_msg *msg)
+{
+	struct rr_header hdr;
+	unsigned long flags;
+	int need;
+
+	if (!(msg->cmd == RPCROUTER_CTRL_CMD_HELLO) && !initialized) {
+		printk(KERN_ERR "rpcrouter_send_control_msg(): Warning, "
+		       "router not initialized\n");
+		return -EINVAL;
+	}
+
+	hdr.version = RPCROUTER_VERSION;
+	hdr.type = msg->cmd;
+	hdr.src_pid = RPCROUTER_PID_LOCAL;
+	hdr.src_cid = RPCROUTER_ROUTER_ADDRESS;
+	hdr.confirm_rx = 0;
+	hdr.size = sizeof(*msg);
+	hdr.dst_pid = 0;
+	hdr.dst_cid = RPCROUTER_ROUTER_ADDRESS;
+
+	/* TODO: what if channel is full? */
+
+	need = sizeof(hdr) + hdr.size;
+	spin_lock_irqsave(&smd_lock, flags);
+	while (smd_write_avail(smd_channel) < need) {
+		spin_unlock_irqrestore(&smd_lock, flags);
+		msleep(250);
+		spin_lock_irqsave(&smd_lock, flags);
+	}
+	smd_write(smd_channel, &hdr, sizeof(hdr));
+	smd_write(smd_channel, msg, hdr.size);
+	spin_unlock_irqrestore(&smd_lock, flags);
+	return 0;
+}
+
+static void modem_reset_start_cleanup(void)
+{
+	struct msm_rpc_endpoint *ept;
+	struct rr_remote_endpoint *r_ept;
+	struct rr_packet *pkt, *tmp_pkt;
+	struct rr_fragment *frag, *next;
+	struct msm_rpc_reply *reply, *reply_tmp;
+	unsigned long flags;
+
+	spin_lock_irqsave(&local_endpoints_lock, flags);
+	/* remove all partial packets received */
+	list_for_each_entry(ept, &local_endpoints, list) {
+		RR("modem_reset_start_clenup PID %x, remotepid:%d  \n",
+		   ept->dst_pid, RPCROUTER_PID_REMOTE);
+		/* remove replies */
+		spin_lock(&ept->reply_q_lock);
+		list_for_each_entry_safe(reply, reply_tmp,
+					 &ept->reply_pend_q, list) {
+			list_del(&reply->list);
+			kfree(reply);
+		}
+		list_for_each_entry_safe(reply, reply_tmp,
+					 &ept->reply_avail_q, list) {
+			list_del(&reply->list);
+			kfree(reply);
+		}
+		spin_unlock(&ept->reply_q_lock);
+		if (ept->dst_pid == RPCROUTER_PID_REMOTE) {
+			spin_lock(&ept->incomplete_lock);
+			list_for_each_entry_safe(pkt, tmp_pkt,
+						 &ept->incomplete, list) {
+				list_del(&pkt->list);
+				frag = pkt->first;
+				while (frag != NULL) {
+					next = frag->next;
+					kfree(frag);
+					frag = next;
+				}
+			kfree(pkt);
+			}
+			spin_unlock(&ept->incomplete_lock);
+			/* remove all completed packets waiting to be read*/
+			spin_lock(&ept->read_q_lock);
+			list_for_each_entry_safe(pkt, tmp_pkt, &ept->read_q,
+						 list) {
+				list_del(&pkt->list);
+				frag = pkt->first;
+				while (frag != NULL) {
+					next = frag->next;
+					kfree(frag);
+					frag = next;
+				}
+				kfree(pkt);
+			}
+			spin_unlock(&ept->read_q_lock);
+			/* Set restart state for local ep */
+			RR("EPT:0x%p, State %d  RESTART_PEND_NTFY_SVR "
+			   "PROG:0x%08x VERS:0x%08x \n",
+			   ept, ept->restart_state, be32_to_cpu(ept->dst_prog),
+			   be32_to_cpu(ept->dst_vers));
+			spin_lock(&ept->restart_lock);
+			ept->restart_state = RESTART_PEND_NTFY_SVR;
+			spin_unlock(&ept->restart_lock);
+			wake_up(&ept->wait_q);
+		}
+	}
+
+	spin_unlock_irqrestore(&local_endpoints_lock, flags);
+
+    /* Unblock endpoints waiting for quota ack*/
+	spin_lock_irqsave(&remote_endpoints_lock, flags);
+	list_for_each_entry(r_ept, &remote_endpoints, list) {
+		spin_lock(&r_ept->quota_lock);
+		r_ept->quota_restart_state = RESTART_QUOTA_ABORT;
+		RR("Set STATE_PENDING PID:0x%08x CID:0x%08x \n", r_ept->pid,
+		   r_ept->cid);
+		spin_unlock(&r_ept->quota_lock);
+		wake_up(&r_ept->quota_wait);
+	}
+	spin_unlock_irqrestore(&remote_endpoints_lock, flags);
+
+}
+
+
+static struct rr_server *rpcrouter_create_server(uint32_t pid,
+							uint32_t cid,
+							uint32_t prog,
+							uint32_t ver)
+{
+	struct rr_server *server;
+	unsigned long flags;
+	int rc;
+
+	server = kmalloc(sizeof(struct rr_server), GFP_KERNEL);
+	if (!server)
+		return ERR_PTR(-ENOMEM);
+
+	memset(server, 0, sizeof(struct rr_server));
+	server->pid = pid;
+	server->cid = cid;
+	server->prog = prog;
+	server->vers = ver;
+
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_add_tail(&server->list, &server_list);
+	spin_unlock_irqrestore(&server_list_lock, flags);
+
+	if (pid == RPCROUTER_PID_REMOTE) {
+		rc = msm_rpcrouter_create_server_cdev(server);
+		if (rc < 0)
+			goto out_fail;
+	}
+	return server;
+out_fail:
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_del(&server->list);
+	spin_unlock_irqrestore(&server_list_lock, flags);
+	kfree(server);
+	return ERR_PTR(rc);
+}
+
+static void rpcrouter_destroy_server(struct rr_server *server)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_del(&server->list);
+	spin_unlock_irqrestore(&server_list_lock, flags);
+	device_destroy(msm_rpcrouter_class, server->device_number);
+	kfree(server);
+}
+
+static struct rr_server *rpcrouter_lookup_server(uint32_t prog, uint32_t ver)
+{
+	struct rr_server *server;
+	unsigned long flags;
+
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_for_each_entry(server, &server_list, list) {
+		if (server->prog == prog
+		 && server->vers == ver) {
+			spin_unlock_irqrestore(&server_list_lock, flags);
+			return server;
+		}
+	}
+	spin_unlock_irqrestore(&server_list_lock, flags);
+	return NULL;
+}
+
+static struct rr_server *rpcrouter_lookup_server_by_dev(dev_t dev)
+{
+	struct rr_server *server;
+	unsigned long flags;
+
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_for_each_entry(server, &server_list, list) {
+		if (server->device_number == dev) {
+			spin_unlock_irqrestore(&server_list_lock, flags);
+			return server;
+		}
+	}
+	spin_unlock_irqrestore(&server_list_lock, flags);
+	return NULL;
+}
+
+struct msm_rpc_endpoint *msm_rpcrouter_create_local_endpoint(dev_t dev)
+{
+	struct msm_rpc_endpoint *ept;
+	unsigned long flags;
+
+	ept = kmalloc(sizeof(struct msm_rpc_endpoint), GFP_KERNEL);
+	if (!ept)
+		return NULL;
+	memset(ept, 0, sizeof(struct msm_rpc_endpoint));
+	ept->cid = (uint32_t) ept;
+	ept->pid = RPCROUTER_PID_LOCAL;
+	ept->dev = dev;
+
+	if ((dev != msm_rpcrouter_devno) && (dev != MKDEV(0, 0))) {
+		struct rr_server *srv;
+		/*
+		 * This is a userspace client which opened
+		 * a program/ver devicenode. Bind the client
+		 * to that destination
+		 */
+		srv = rpcrouter_lookup_server_by_dev(dev);
+		/* TODO: bug? really? */
+		BUG_ON(!srv);
+
+		ept->dst_pid = srv->pid;
+		ept->dst_cid = srv->cid;
+		ept->dst_prog = cpu_to_be32(srv->prog);
+		ept->dst_vers = cpu_to_be32(srv->vers);
+	} else {
+		/* mark not connected */
+		ept->dst_pid = 0xffffffff;
+	}
+
+	init_waitqueue_head(&ept->wait_q);
+	INIT_LIST_HEAD(&ept->read_q);
+	spin_lock_init(&ept->read_q_lock);
+	INIT_LIST_HEAD(&ept->reply_avail_q);
+	INIT_LIST_HEAD(&ept->reply_pend_q);
+	spin_lock_init(&ept->reply_q_lock);
+	spin_lock_init(&ept->restart_lock);
+	init_waitqueue_head(&ept->restart_wait);
+	ept->restart_state = RESTART_NORMAL;
+	INIT_LIST_HEAD(&ept->incomplete);
+	spin_lock_init(&ept->incomplete_lock);
+
+	spin_lock_irqsave(&local_endpoints_lock, flags);
+	list_add_tail(&ept->list, &local_endpoints);
+	spin_unlock_irqrestore(&local_endpoints_lock, flags);
+	return ept;
+}
+
+int msm_rpcrouter_destroy_local_endpoint(struct msm_rpc_endpoint *ept)
+{
+	int rc;
+	union rr_control_msg msg;
+	struct msm_rpc_reply *reply, *reply_tmp;
+	unsigned long flags;
+
+	msg.cmd = RPCROUTER_CTRL_CMD_REMOVE_CLIENT;
+	msg.cli.pid = ept->pid;
+	msg.cli.cid = ept->cid;
+
+	RR("x REMOVE_CLIENT id=%d:%08x\n", ept->pid, ept->cid);
+	rc = rpcrouter_send_control_msg(&msg);
+	if (rc < 0)
+		return rc;
+
+	/* Free replies */
+	spin_lock_irqsave(&ept->reply_q_lock, flags);
+	list_for_each_entry_safe(reply, reply_tmp, &ept->reply_pend_q, list) {
+		list_del(&reply->list);
+		kfree(reply);
+	}
+	list_for_each_entry_safe(reply, reply_tmp, &ept->reply_avail_q, list) {
+		list_del(&reply->list);
+		kfree(reply);
+	}
+	spin_unlock_irqrestore(&ept->reply_q_lock, flags);
+
+	list_del(&ept->list);
+	kfree(ept);
+	return 0;
+}
+
+static int rpcrouter_create_remote_endpoint(uint32_t cid)
+{
+	struct rr_remote_endpoint *new_c;
+	unsigned long flags;
+
+	new_c = kmalloc(sizeof(struct rr_remote_endpoint), GFP_KERNEL);
+	if (!new_c)
+		return -ENOMEM;
+	memset(new_c, 0, sizeof(struct rr_remote_endpoint));
+
+	new_c->cid = cid;
+	new_c->pid = RPCROUTER_PID_REMOTE;
+	init_waitqueue_head(&new_c->quota_wait);
+	spin_lock_init(&new_c->quota_lock);
+
+	spin_lock_irqsave(&remote_endpoints_lock, flags);
+	list_add_tail(&new_c->list, &remote_endpoints);
+	new_c->quota_restart_state = RESTART_NORMAL;
+	spin_unlock_irqrestore(&remote_endpoints_lock, flags);
+	return 0;
+}
+
+static struct msm_rpc_endpoint *rpcrouter_lookup_local_endpoint(uint32_t cid)
+{
+	struct msm_rpc_endpoint *ept;
+	unsigned long flags;
+
+	spin_lock_irqsave(&local_endpoints_lock, flags);
+	list_for_each_entry(ept, &local_endpoints, list) {
+		if (ept->cid == cid) {
+			spin_unlock_irqrestore(&local_endpoints_lock, flags);
+			return ept;
+		}
+	}
+	spin_unlock_irqrestore(&local_endpoints_lock, flags);
+	return NULL;
+}
+
+static struct rr_remote_endpoint *rpcrouter_lookup_remote_endpoint(uint32_t cid)
+{
+	struct rr_remote_endpoint *ept;
+	unsigned long flags;
+
+	spin_lock_irqsave(&remote_endpoints_lock, flags);
+	list_for_each_entry(ept, &remote_endpoints, list) {
+		if (ept->cid == cid) {
+			spin_unlock_irqrestore(&remote_endpoints_lock, flags);
+			return ept;
+		}
+	}
+	spin_unlock_irqrestore(&remote_endpoints_lock, flags);
+	return NULL;
+}
+
+static void handle_server_restart(struct rr_server *server, uint32_t cid,
+				  uint32_t prog, uint32_t vers)
+{
+	struct rr_remote_endpoint *r_ept;
+	struct msm_rpc_endpoint *ept;
+	unsigned long flags;
+	r_ept = rpcrouter_lookup_remote_endpoint(cid);
+	if (r_ept && (r_ept->quota_restart_state !=
+		      RESTART_NORMAL)) {
+		spin_lock_irqsave(&r_ept->quota_lock, flags);
+		r_ept->tx_quota_cntr = 0;
+		r_ept->quota_restart_state =
+		RESTART_NORMAL;
+		spin_unlock_irqrestore(&r_ept->quota_lock, flags);
+		printk(KERN_INFO "rpcrouter: Remote EP %0x Reset\n",
+			   (unsigned int)r_ept);
+		wake_up(&r_ept->quota_wait);
+	}
+	spin_lock_irqsave(&local_endpoints_lock, flags);
+	list_for_each_entry(ept, &local_endpoints, list) {
+		if ((be32_to_cpu(ept->dst_prog) == prog) &&
+		    (be32_to_cpu(ept->dst_vers) == vers) &&
+		    (ept->restart_state & RESTART_PEND_SVR)) {
+			spin_lock(&ept->restart_lock);
+			ept->restart_state &= ~RESTART_PEND_SVR;
+			spin_unlock(&ept->restart_lock);
+			D("rpcrouter: Local EPT Reset %08x:%08x \n",
+			  prog, vers);
+			wake_up(&ept->restart_wait);
+			wake_up(&ept->wait_q);
+		}
+	}
+	spin_unlock_irqrestore(&local_endpoints_lock, flags);
+}
+
+static int process_control_msg(union rr_control_msg *msg, int len)
+{
+	union rr_control_msg ctl;
+	struct rr_server *server;
+	struct rr_remote_endpoint *r_ept;
+	int rc = 0;
+	unsigned long flags;
+	static int first = 1;
+
+	if (len != sizeof(*msg)) {
+		printk(KERN_ERR "rpcrouter: r2r msg size %d != %d\n",
+		       len, sizeof(*msg));
+		return -EINVAL;
+	}
+
+	switch (msg->cmd) {
+	case RPCROUTER_CTRL_CMD_HELLO:
+		RR("o HELLO\n");
+
+		RR("x HELLO\n");
+		memset(&ctl, 0, sizeof(ctl));
+		ctl.cmd = RPCROUTER_CTRL_CMD_HELLO;
+		rpcrouter_send_control_msg(&ctl);
+
+		initialized = 1;
+
+		/* Send list of servers one at a time */
+		ctl.cmd = RPCROUTER_CTRL_CMD_NEW_SERVER;
+
+		/* TODO: long time to hold a spinlock... */
+		spin_lock_irqsave(&server_list_lock, flags);
+		list_for_each_entry(server, &server_list, list) {
+			if (server->pid != RPCROUTER_PID_LOCAL)
+				continue;
+			ctl.srv.pid = server->pid;
+			ctl.srv.cid = server->cid;
+			ctl.srv.prog = server->prog;
+			ctl.srv.vers = server->vers;
+
+			RR("x NEW_SERVER id=%d:%08x prog=%08x:%08x\n",
+			   server->pid, server->cid,
+			   server->prog, server->vers);
+
+			rpcrouter_send_control_msg(&ctl);
+		}
+		spin_unlock_irqrestore(&server_list_lock, flags);
+
+		if (first) {
+			first = 0;
+			queue_work(rpcrouter_workqueue,
+				   &work_create_rpcrouter_pdev);
+		}
+		break;
+
+	case RPCROUTER_CTRL_CMD_RESUME_TX:
+		RR("o RESUME_TX id=%d:%08x\n", msg->cli.pid, msg->cli.cid);
+
+		r_ept = rpcrouter_lookup_remote_endpoint(msg->cli.cid);
+		if (!r_ept) {
+			printk(KERN_ERR
+			       "rpcrouter: Unable to resume client\n");
+			break;
+		}
+		spin_lock_irqsave(&r_ept->quota_lock, flags);
+		r_ept->tx_quota_cntr = 0;
+		spin_unlock_irqrestore(&r_ept->quota_lock, flags);
+		wake_up(&r_ept->quota_wait);
+		break;
+
+	case RPCROUTER_CTRL_CMD_NEW_SERVER:
+		if (msg->srv.vers == 0) {
+			pr_err(
+			"rpcrouter: Server create rejected, version = 0, "
+			"program = %08x\n", msg->srv.prog);
+			break;
+		}
+
+		RR("o NEW_SERVER id=%d:%08x prog=%08x:%08x\n",
+		   msg->srv.pid, msg->srv.cid, msg->srv.prog, msg->srv.vers);
+
+		server = rpcrouter_lookup_server(msg->srv.prog, msg->srv.vers);
+
+		if (!server) {
+			server = rpcrouter_create_server(
+				msg->srv.pid, msg->srv.cid,
+				msg->srv.prog, msg->srv.vers);
+			if (!server)
+				return -ENOMEM;
+			/*
+			 * XXX: Verify that its okay to add the
+			 * client to our remote client list
+			 * if we get a NEW_SERVER notification
+			 */
+			if (!rpcrouter_lookup_remote_endpoint(msg->srv.cid)) {
+				rc = rpcrouter_create_remote_endpoint(
+					msg->srv.cid);
+				if (rc < 0)
+					printk(KERN_ERR
+						"rpcrouter:Client create"
+						"error (%d)\n", rc);
+			}
+			schedule_work(&work_create_pdevs);
+			wake_up(&newserver_wait);
+		} else {
+			if ((server->pid == msg->srv.pid) &&
+			    (server->cid == msg->srv.cid)) {
+				handle_server_restart(server, msg->srv.cid,
+						      msg->srv.prog,
+						      msg->srv.vers);
+			} else {
+				server->pid = msg->srv.pid;
+				server->cid = msg->srv.cid;
+			}
+		}
+		break;
+
+	case RPCROUTER_CTRL_CMD_REMOVE_SERVER:
+		RR("o REMOVE_SERVER prog=%08x:%d\n",
+		   msg->srv.prog, msg->srv.vers);
+		server = rpcrouter_lookup_server(msg->srv.prog, msg->srv.vers);
+		if (server)
+			rpcrouter_destroy_server(server);
+		break;
+
+	case RPCROUTER_CTRL_CMD_REMOVE_CLIENT:
+		RR("o REMOVE_CLIENT id=%d:%08x\n", msg->cli.pid, msg->cli.cid);
+		if (msg->cli.pid != RPCROUTER_PID_REMOTE) {
+			printk(KERN_ERR
+			       "rpcrouter: Denying remote removal of "
+			       "local client\n");
+			break;
+		}
+		r_ept = rpcrouter_lookup_remote_endpoint(msg->cli.cid);
+		if (r_ept) {
+			spin_lock_irqsave(&remote_endpoints_lock, flags);
+			list_del(&r_ept->list);
+			spin_unlock_irqrestore(&remote_endpoints_lock, flags);
+			kfree(r_ept);
+		}
+
+		/* Notify local clients of this event */
+		printk(KERN_ERR "rpcrouter: LOCAL NOTIFICATION NOT IMP\n");
+		rc = -ENOSYS;
+
+		break;
+	case RPCROUTER_CTRL_CMD_PING:
+		/* No action needed for ping messages received */
+		RR("o PING\n");
+		break;
+	default:
+		RR("o UNKNOWN(%08x)\n", msg->cmd);
+		rc = -ENOSYS;
+	}
+
+	return rc;
+}
+
+static void do_create_rpcrouter_pdev(struct work_struct *work)
+{
+	platform_device_register(&rpcrouter_pdev);
+}
+
+static void do_create_pdevs(struct work_struct *work)
+{
+	unsigned long flags;
+	struct rr_server *server;
+
+	/* TODO: race if destroyed while being registered */
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_for_each_entry(server, &server_list, list) {
+		if (server->pid == RPCROUTER_PID_REMOTE) {
+			if (server->pdev_name[0] == 0) {
+				spin_unlock_irqrestore(&server_list_lock,
+						       flags);
+				msm_rpcrouter_create_server_pdev(server);
+				schedule_work(&work_create_pdevs);
+				return;
+			}
+		}
+	}
+	spin_unlock_irqrestore(&server_list_lock, flags);
+}
+
+static void rpcrouter_smdnotify(void *_dev, unsigned event)
+{
+	if (event != SMD_EVENT_DATA)
+		return;
+
+	wake_up(&smd_wait);
+}
+
+static void *rr_malloc(unsigned sz)
+{
+	void *ptr = kmalloc(sz, GFP_KERNEL);
+	if (ptr)
+		return ptr;
+
+	printk(KERN_ERR "rpcrouter: kmalloc of %d failed, retrying...\n", sz);
+	do {
+		ptr = kmalloc(sz, GFP_KERNEL);
+	} while (!ptr);
+
+	return ptr;
+}
+
+/* TODO: deal with channel teardown / restore */
+static int rr_read(void *data, int len)
+{
+	int rc;
+	unsigned long flags;
+//	printk("rr_read() %d\n", len);
+	for(;;) {
+		spin_lock_irqsave(&smd_lock, flags);
+		if (smd_read_avail(smd_channel) >= len) {
+			rc = smd_read(smd_channel, data, len);
+			spin_unlock_irqrestore(&smd_lock, flags);
+			if (rc == len)
+				return 0;
+			else
+				return -EIO;
+		}
+		spin_unlock_irqrestore(&smd_lock, flags);
+
+//		printk("rr_read: waiting (%d)\n", len);
+		wait_event(smd_wait, smd_read_avail(smd_channel) >= len);
+	}
+	return 0;
+}
+
+#if defined(CONFIG_MSM_ONCRPCROUTER_DEBUG)
+static char *type_to_str(int i)
+{
+	switch (i) {
+	case RPCROUTER_CTRL_CMD_DATA:
+		return "data    ";
+	case RPCROUTER_CTRL_CMD_HELLO:
+		return "hello   ";
+	case RPCROUTER_CTRL_CMD_BYE:
+		return "bye     ";
+	case RPCROUTER_CTRL_CMD_NEW_SERVER:
+		return "new_srvr";
+	case RPCROUTER_CTRL_CMD_REMOVE_SERVER:
+		return "rmv_srvr";
+	case RPCROUTER_CTRL_CMD_REMOVE_CLIENT:
+		return "rmv_clnt";
+	case RPCROUTER_CTRL_CMD_RESUME_TX:
+		return "resum_tx";
+	case RPCROUTER_CTRL_CMD_EXIT:
+		return "cmd_exit";
+	default:
+		return "invalid";
+	}
+}
+#endif
+
+static uint32_t r2r_buf[RPCROUTER_MSGSIZE_MAX];
+
+static void do_read_data(struct work_struct *work)
+{
+	struct rr_header hdr;
+	struct rr_packet *pkt;
+	struct rr_fragment *frag;
+	struct msm_rpc_endpoint *ept;
+#if defined(CONFIG_MSM_ONCRPCROUTER_DEBUG)
+	struct rpc_request_hdr *rq;
+#endif
+	uint32_t pm, mid;
+	unsigned long flags;
+
+	if (rr_read(&hdr, sizeof(hdr)))
+		goto fail_io;
+
+	RR("- ver=%d type=%d src=%d:%08x crx=%d siz=%d dst=%d:%08x\n",
+	   hdr.version, hdr.type, hdr.src_pid, hdr.src_cid,
+	   hdr.confirm_rx, hdr.size, hdr.dst_pid, hdr.dst_cid);
+	RAW_HDR("[r rr_h] "
+	    "ver=%i,type=%s,src_pid=%08x,src_cid=%08x,"
+	    "confirm_rx=%i,size=%3i,dst_pid=%08x,dst_cid=%08x\n",
+	    hdr.version, type_to_str(hdr.type), hdr.src_pid, hdr.src_cid,
+	    hdr.confirm_rx, hdr.size, hdr.dst_pid, hdr.dst_cid);
+
+	if (hdr.version != RPCROUTER_VERSION) {
+		DIAG("version %d != %d\n", hdr.version, RPCROUTER_VERSION);
+		goto fail_data;
+	}
+	if (hdr.size > RPCROUTER_MSGSIZE_MAX) {
+		DIAG("msg size %d > max %d\n", hdr.size, RPCROUTER_MSGSIZE_MAX);
+		goto fail_data;
+	}
+
+	if (hdr.dst_cid == RPCROUTER_ROUTER_ADDRESS) {
+		if (rr_read(r2r_buf, hdr.size))
+			goto fail_io;
+		process_control_msg((void*) r2r_buf, hdr.size);
+		goto done;
+	}
+
+	if (hdr.size < sizeof(pm)) {
+		DIAG("runt packet (no pacmark)\n");
+		goto fail_data;
+	}
+	if (rr_read(&pm, sizeof(pm)))
+		goto fail_io;
+
+	hdr.size -= sizeof(pm);
+
+	frag = rr_malloc(hdr.size + sizeof(*frag));
+	frag->next = NULL;
+	frag->length = hdr.size;
+	if (rr_read(frag->data, hdr.size))
+		goto fail_io;
+
+#if defined(CONFIG_MSM_ONCRPCROUTER_DEBUG)
+	if ((smd_rpcrouter_debug_mask & RAW_PMR) &&
+	    ((pm >> 30 & 0x1) || (pm >> 31 & 0x1))) {
+		uint32_t xid = 0;
+		if (pm >> 30 & 0x1) {
+			rq = (struct rpc_request_hdr *) frag->data;
+			xid = ntohl(rq->xid);
+		}
+		if ((pm >> 31 & 0x1) || (pm >> 30 & 0x1))
+			RAW_PMR_NOMASK("xid:0x%03x first=%i,last=%i,mid=%3i,"
+				       "len=%3i,dst_cid=%08x\n",
+				       xid,
+				       pm >> 30 & 0x1,
+				       pm >> 31 & 0x1,
+				       pm >> 16 & 0xFF,
+				       pm & 0xFFFF, hdr.dst_cid);
+	}
+
+	if (smd_rpcrouter_debug_mask & SMEM_LOG) {
+		rq = (struct rpc_request_hdr *) frag->data;
+		if (rq->xid == 0)
+			smem_log_event(SMEM_LOG_PROC_ID_APPS |
+				       RPC_ROUTER_LOG_EVENT_MID_READ,
+				       PACMARK_MID(pm),
+				       hdr.dst_cid,
+				       hdr.src_cid);
+		else
+			smem_log_event(SMEM_LOG_PROC_ID_APPS |
+				       RPC_ROUTER_LOG_EVENT_MSG_READ,
+				       ntohl(rq->xid),
+				       hdr.dst_cid,
+				       hdr.src_cid);
+	}
+#endif
+
+	ept = rpcrouter_lookup_local_endpoint(hdr.dst_cid);
+	if (!ept) {
+		DIAG("no local ept for cid %08x\n", hdr.dst_cid);
+		kfree(frag);
+		goto done;
+	}
+
+	/* See if there is already a partial packet that matches our mid
+	 * and if so, append this fragment to that packet.
+	 */
+	mid = PACMARK_MID(pm);
+	spin_lock_irqsave(&ept->incomplete_lock, flags);
+	list_for_each_entry(pkt, &ept->incomplete, list) {
+		if (pkt->mid == mid) {
+			pkt->last->next = frag;
+			pkt->last = frag;
+			pkt->length += frag->length;
+			if (PACMARK_LAST(pm)) {
+				list_del(&pkt->list);
+				spin_unlock_irqrestore(&ept->incomplete_lock,
+						       flags);
+				goto packet_complete;
+			}
+			spin_unlock_irqrestore(&ept->incomplete_lock, flags);
+			goto done;
+		}
+	}
+	spin_unlock_irqrestore(&ept->incomplete_lock, flags);
+	/* This mid is new -- create a packet for it, and put it on
+	 * the incomplete list if this fragment is not a last fragment,
+	 * otherwise put it on the read queue.
+	 */
+	pkt = rr_malloc(sizeof(struct rr_packet));
+	pkt->first = frag;
+	pkt->last = frag;
+	memcpy(&pkt->hdr, &hdr, sizeof(hdr));
+	pkt->mid = mid;
+	pkt->length = frag->length;
+	if (!PACMARK_LAST(pm)) {
+		list_add_tail(&pkt->list, &ept->incomplete);
+		goto done;
+	}
+
+packet_complete:
+	spin_lock_irqsave(&ept->read_q_lock, flags);
+	list_add_tail(&pkt->list, &ept->read_q);
+	wake_up(&ept->wait_q);
+	spin_unlock_irqrestore(&ept->read_q_lock, flags);
+done:
+
+	if (hdr.confirm_rx) {
+		union rr_control_msg msg;
+
+		msg.cmd = RPCROUTER_CTRL_CMD_RESUME_TX;
+		msg.cli.pid = hdr.dst_pid;
+		msg.cli.cid = hdr.dst_cid;
+
+		RR("x RESUME_TX id=%d:%08x\n", msg.cli.pid, msg.cli.cid);
+		rpcrouter_send_control_msg(&msg);
+
+#if defined(CONFIG_MSM_ONCRPCROUTER_DEBUG)
+		if (smd_rpcrouter_debug_mask & SMEM_LOG)
+			smem_log_event(SMEM_LOG_PROC_ID_APPS |
+				       RPC_ROUTER_LOG_EVENT_MSG_CFM_SNT,
+				       RPCROUTER_PID_LOCAL,
+				       hdr.dst_cid,
+				       hdr.src_cid);
+#endif
+
+	}
+
+	queue_work(rpcrouter_workqueue, &work_read_data);
+	return;
+
+fail_io:
+fail_data:
+	printk(KERN_ERR "rpc_router has died\n");
+}
+
+void msm_rpc_setup_req(struct rpc_request_hdr *hdr, uint32_t prog,
+		       uint32_t vers, uint32_t proc)
+{
+	memset(hdr, 0, sizeof(struct rpc_request_hdr));
+	hdr->xid = cpu_to_be32(atomic_add_return(1, &next_xid));
+	hdr->rpc_vers = cpu_to_be32(2);
+	hdr->prog = cpu_to_be32(prog);
+	hdr->vers = cpu_to_be32(vers);
+	hdr->procedure = cpu_to_be32(proc);
+}
+EXPORT_SYMBOL(msm_rpc_setup_req);
+
+struct msm_rpc_endpoint *msm_rpc_open(void)
+{
+	struct msm_rpc_endpoint *ept;
+
+	ept = msm_rpcrouter_create_local_endpoint(MKDEV(0, 0));
+	if (ept == NULL)
+		return ERR_PTR(-ENOMEM);
+
+	return ept;
+}
+
+int msm_rpc_close(struct msm_rpc_endpoint *ept)
+{
+	return msm_rpcrouter_destroy_local_endpoint(ept);
+}
+EXPORT_SYMBOL(msm_rpc_close);
+
+static int msm_rpc_write_pkt(
+	struct rr_header *hdr,
+	struct msm_rpc_endpoint *ept,
+	struct rr_remote_endpoint *r_ept,
+	void *buffer,
+	int count,
+	int first,
+	int last,
+	uint32_t mid
+	)
+{
+#if defined(CONFIG_MSM_ONCRPCROUTER_DEBUG)
+	struct rpc_request_hdr *rq = buffer;
+#endif
+	uint32_t pacmark;
+	unsigned long flags;
+	int needed;
+
+	DEFINE_WAIT(__wait);
+
+	/* Create routing header */
+	hdr->type = RPCROUTER_CTRL_CMD_DATA;
+	hdr->version = RPCROUTER_VERSION;
+	hdr->src_pid = ept->pid;
+	hdr->src_cid = ept->cid;
+	hdr->confirm_rx = 0;
+	hdr->size = count + sizeof(uint32_t);
+
+	for (;;) {
+		prepare_to_wait(&ept->restart_wait, &__wait,
+				TASK_INTERRUPTIBLE);
+		spin_lock_irqsave(&ept->restart_lock, flags);
+		if (ept->restart_state == RESTART_NORMAL) {
+			spin_unlock_irqrestore(&ept->restart_lock, flags);
+			break;
+		}
+		if (signal_pending(current) &&
+		   ((!(ept->flags & MSM_RPC_UNINTERRUPTIBLE)))) {
+			spin_unlock_irqrestore(&ept->restart_lock, flags);
+			break;
+		}
+		spin_unlock_irqrestore(&ept->restart_lock, flags);
+		schedule();
+	}
+	finish_wait(&ept->restart_wait, &__wait);
+
+	if (signal_pending(current) &&
+		(!(ept->flags & MSM_RPC_UNINTERRUPTIBLE))) {
+		return -ERESTARTSYS;
+	}
+
+	for (;;) {
+		prepare_to_wait(&r_ept->quota_wait, &__wait,
+				TASK_INTERRUPTIBLE);
+		spin_lock_irqsave(&r_ept->quota_lock, flags);
+		if ((r_ept->tx_quota_cntr < RPCROUTER_DEFAULT_RX_QUOTA) ||
+		    (r_ept->quota_restart_state != RESTART_NORMAL))
+			break;
+		if (signal_pending(current) &&
+		    (!(ept->flags & MSM_RPC_UNINTERRUPTIBLE)))
+			break;
+		spin_unlock_irqrestore(&r_ept->quota_lock, flags);
+		schedule();
+	}
+	finish_wait(&r_ept->quota_wait, &__wait);
+
+	if (r_ept->quota_restart_state != RESTART_NORMAL) {
+		spin_lock(&ept->restart_lock);
+		ept->restart_state &= ~RESTART_PEND_NTFY;
+		spin_unlock(&ept->restart_lock);
+		spin_unlock_irqrestore(&r_ept->quota_lock, flags);
+		return -ENETRESET;
+	}
+
+	if (signal_pending(current) &&
+	    (!(ept->flags & MSM_RPC_UNINTERRUPTIBLE))) {
+		spin_unlock_irqrestore(&r_ept->quota_lock, flags);
+		return -ERESTARTSYS;
+	}
+	r_ept->tx_quota_cntr++;
+	if (r_ept->tx_quota_cntr == RPCROUTER_DEFAULT_RX_QUOTA) {
+		hdr->confirm_rx = 1;
+
+#if defined(CONFIG_MSM_ONCRPCROUTER_DEBUG)
+		if (smd_rpcrouter_debug_mask & SMEM_LOG) {
+			if (rq->xid == 0)
+				smem_log_event(SMEM_LOG_PROC_ID_APPS |
+					       RPC_ROUTER_LOG_EVENT_MID_CFM_REQ,
+					       hdr->dst_pid,
+					       hdr->dst_cid,
+					       hdr->src_cid);
+			else
+				smem_log_event(SMEM_LOG_PROC_ID_APPS |
+					       RPC_ROUTER_LOG_EVENT_MSG_CFM_REQ,
+					       hdr->dst_pid,
+					       hdr->dst_cid,
+					       hdr->src_cid);
+		}
+#endif
+
+	}
+	pacmark = PACMARK(count, mid, first, last);
+
+	spin_unlock_irqrestore(&r_ept->quota_lock, flags);
+
+	spin_lock_irqsave(&smd_lock, flags);
+	spin_lock(&ept->restart_lock);
+	if (ept->restart_state != RESTART_NORMAL) {
+		ept->restart_state &= ~RESTART_PEND_NTFY;
+		spin_unlock(&ept->restart_lock);
+		spin_unlock_irqrestore(&smd_lock, flags);
+		return -ENETRESET;
+	}
+
+	needed = sizeof(*hdr) + hdr->size;
+	while ((ept->restart_state == RESTART_NORMAL) &&
+	       (smd_write_avail(smd_channel) < needed)) {
+		spin_unlock(&ept->restart_lock);
+		spin_unlock_irqrestore(&smd_lock, flags);
+		msleep(250);
+		spin_lock_irqsave(&smd_lock, flags);
+		spin_lock(&ept->restart_lock);
+	}
+	if (ept->restart_state != RESTART_NORMAL) {
+		ept->restart_state &= ~RESTART_PEND_NTFY;
+		spin_unlock(&ept->restart_lock);
+		spin_unlock_irqrestore(&smd_lock, flags);
+		return -ENETRESET;
+	}
+
+	/* TODO: deal with full fifo */
+	smd_write(smd_channel, hdr, sizeof(*hdr));
+	RAW_HDR("[w rr_h] "
+	    "ver=%i,type=%s,src_pid=%08x,src_cid=%08x,"
+	    "confirm_rx=%i,size=%3i,dst_pid=%08x,dst_cid=%08x\n",
+	    hdr->version, type_to_str(hdr->type), hdr->src_pid, hdr->src_cid,
+	    hdr->confirm_rx, hdr->size, hdr->dst_pid, hdr->dst_cid);
+	smd_write(smd_channel, &pacmark, sizeof(pacmark));
+
+#if defined(CONFIG_MSM_ONCRPCROUTER_DEBUG)
+	if ((smd_rpcrouter_debug_mask & RAW_PMW) &&
+	   ((pacmark >> 30 & 0x1) || (pacmark >> 31 & 0x1))) {
+		uint32_t xid = 0;
+		if (pacmark >> 30 & 0x1)
+			xid = ntohl(rq->xid);
+		if ((pacmark >> 31 & 0x1) || (pacmark >> 30 & 0x1))
+			RAW_PMW_NOMASK("xid:0x%03x first=%i,last=%i,mid=%3i,"
+				       "len=%3i,src_cid=%x\n",
+				       xid,
+				       pacmark >> 30 & 0x1,
+				       pacmark >> 31 & 0x1,
+				       pacmark >> 16 & 0xFF,
+				       pacmark & 0xFFFF, hdr->src_cid);
+	}
+#endif
+
+	smd_write(smd_channel, buffer, count);
+	spin_unlock(&ept->restart_lock);
+	spin_unlock_irqrestore(&smd_lock, flags);
+
+#if defined(CONFIG_MSM_ONCRPCROUTER_DEBUG)
+	if (smd_rpcrouter_debug_mask & SMEM_LOG) {
+		if (rq->xid == 0)
+			smem_log_event(SMEM_LOG_PROC_ID_APPS |
+				       RPC_ROUTER_LOG_EVENT_MID_WRITTEN,
+				       PACMARK_MID(pacmark),
+				       hdr->dst_cid,
+				       hdr->src_cid);
+		else
+			smem_log_event(SMEM_LOG_PROC_ID_APPS |
+				       RPC_ROUTER_LOG_EVENT_MSG_WRITTEN,
+				       ntohl(rq->xid),
+				       hdr->dst_cid,
+				       hdr->src_cid);
+	}
+#endif
+
+	return needed;
+}
+
+static struct msm_rpc_reply *get_pend_reply(struct msm_rpc_endpoint *ept,
+					    uint32_t xid)
+{
+	unsigned long flags;
+	struct msm_rpc_reply *reply;
+	spin_lock_irqsave(&ept->reply_q_lock, flags);
+	list_for_each_entry(reply, &ept->reply_pend_q, list) {
+		if (reply->xid == xid) {
+			list_del(&reply->list);
+			spin_unlock_irqrestore(&ept->reply_q_lock, flags);
+			return reply;
+		}
+	}
+	spin_unlock_irqrestore(&ept->reply_q_lock, flags);
+	return NULL;
+}
+
+void get_requesting_client(struct msm_rpc_endpoint *ept, uint32_t xid,
+			   struct msm_rpc_client_info *clnt_info)
+{
+	unsigned long flags;
+	struct msm_rpc_reply *reply;
+
+	if (!clnt_info)
+		return;
+
+	spin_lock_irqsave(&ept->reply_q_lock, flags);
+	list_for_each_entry(reply, &ept->reply_pend_q, list) {
+		if (reply->xid == xid) {
+			clnt_info->pid = reply->pid;
+			clnt_info->cid = reply->cid;
+			clnt_info->prog = reply->prog;
+			clnt_info->vers = reply->vers;
+			spin_unlock_irqrestore(&ept->reply_q_lock, flags);
+			return;
+		}
+	}
+	spin_unlock_irqrestore(&ept->reply_q_lock, flags);
+	return;
+}
+
+static void set_avail_reply(struct msm_rpc_endpoint *ept,
+			    struct msm_rpc_reply *reply)
+{
+	unsigned long flags;
+	spin_lock_irqsave(&ept->reply_q_lock, flags);
+	list_add_tail(&reply->list, &ept->reply_avail_q);
+	spin_unlock_irqrestore(&ept->reply_q_lock, flags);
+}
+
+static struct msm_rpc_reply *get_avail_reply(struct msm_rpc_endpoint *ept)
+{
+	struct msm_rpc_reply *reply;
+	unsigned long flags;
+	if (list_empty(&ept->reply_avail_q)) {
+		if (ept->reply_cnt >= RPCROUTER_PEND_REPLIES_MAX) {
+			printk(KERN_ERR
+			       "exceeding max replies of %d \n",
+			       RPCROUTER_PEND_REPLIES_MAX);
+			return 0;
+		}
+		reply = kmalloc(sizeof(struct msm_rpc_reply), GFP_KERNEL);
+		if (!reply)
+			return 0;
+		D("Adding reply 0x%08x \n", (unsigned int)reply);
+		memset(reply, 0, sizeof(struct msm_rpc_reply));
+		spin_lock_irqsave(&ept->reply_q_lock, flags);
+		ept->reply_cnt++;
+		spin_unlock_irqrestore(&ept->reply_q_lock, flags);
+	} else {
+		spin_lock_irqsave(&ept->reply_q_lock, flags);
+		reply = list_first_entry(&ept->reply_avail_q,
+					 struct msm_rpc_reply,
+					 list);
+		list_del(&reply->list);
+		spin_unlock_irqrestore(&ept->reply_q_lock, flags);
+	}
+	return reply;
+}
+
+static void set_pend_reply(struct msm_rpc_endpoint *ept,
+			   struct msm_rpc_reply *reply)
+{
+		unsigned long flags;
+		spin_lock_irqsave(&ept->reply_q_lock, flags);
+		list_add_tail(&reply->list, &ept->reply_pend_q);
+		spin_unlock_irqrestore(&ept->reply_q_lock, flags);
+}
+
+int msm_rpc_write(struct msm_rpc_endpoint *ept, void *buffer, int count)
+{
+	struct rr_header hdr;
+	struct rpc_request_hdr *rq = buffer;
+	struct rr_remote_endpoint *r_ept;
+	struct msm_rpc_reply *reply;
+	int max_tx;
+	int tx_cnt;
+	char *tx_buf;
+	int rc;
+	int first_pkt = 1;
+	uint32_t mid;
+
+	/* snoop the RPC packet and enforce permissions */
+
+	/* has to have at least the xid and type fields */
+	if (count < (sizeof(uint32_t) * 2)) {
+		printk(KERN_ERR "rr_write: rejecting runt packet\n");
+		return -EINVAL;
+	}
+
+	if (rq->type == 0) {
+		/* RPC CALL */
+		if (count < (sizeof(uint32_t) * 6)) {
+			printk(KERN_ERR
+			       "rr_write: rejecting runt call packet\n");
+			return -EINVAL;
+		}
+		if (ept->dst_pid == 0xffffffff) {
+			printk(KERN_ERR "rr_write: not connected\n");
+			return -ENOTCONN;
+		}
+		if ((ept->dst_prog != rq->prog) ||
+		    ((be32_to_cpu(ept->dst_vers) & 0x0fff0000) !=
+		     (be32_to_cpu(rq->vers) & 0x0fff0000))) {
+			printk(KERN_ERR
+			       "rr_write: cannot write to %08x:%08x "
+			       "(bound to %08x:%08x)\n",
+			       be32_to_cpu(rq->prog), be32_to_cpu(rq->vers),
+			       be32_to_cpu(ept->dst_prog),
+			       be32_to_cpu(ept->dst_vers));
+			return -EINVAL;
+		}
+		hdr.dst_pid = ept->dst_pid;
+		hdr.dst_cid = ept->dst_cid;
+		IO("CALL to %08x:%d @ %d:%08x (%d bytes)\n",
+		   be32_to_cpu(rq->prog), be32_to_cpu(rq->vers),
+		   ept->dst_pid, ept->dst_cid, count);
+	} else {
+		/* RPC REPLY */
+		reply = get_pend_reply(ept, rq->xid);
+		if (!reply) {
+			printk(KERN_ERR
+			       "rr_write: rejecting, reply not found \n");
+			return -EINVAL;
+		}
+		hdr.dst_pid = reply->pid;
+		hdr.dst_cid = reply->cid;
+		set_avail_reply(ept, reply);
+		IO("REPLY to xid=%d @ %d:%08x (%d bytes)\n",
+		   be32_to_cpu(rq->xid), hdr.dst_pid, hdr.dst_cid, count);
+	}
+
+	r_ept = rpcrouter_lookup_remote_endpoint(hdr.dst_cid);
+
+	if (!r_ept) {
+		printk(KERN_ERR
+			"msm_rpc_write(): No route to ept "
+			"[PID %x CID %x]\n", hdr.dst_pid, hdr.dst_cid);
+		return -EHOSTUNREACH;
+	}
+
+	tx_cnt = count;
+	tx_buf = buffer;
+	mid = atomic_add_return(1, &pm_mid) & 0xFF;
+	/* The modem's router can only take 500 bytes of data. The
+	   first 8 bytes it uses on the modem side for addressing,
+	   the next 4 bytes are for the pacmark header. */
+	max_tx = RPCROUTER_MSGSIZE_MAX - 8 - sizeof(uint32_t);
+	IO("Writing %d bytes, max pkt size is %d\n",
+	   tx_cnt, max_tx);
+	while (tx_cnt > 0) {
+		if (tx_cnt > max_tx) {
+			rc = msm_rpc_write_pkt(&hdr, ept, r_ept,
+					       tx_buf, max_tx,
+					       first_pkt, 0, mid);
+			if (rc < 0)
+				return rc;
+			IO("Wrote %d bytes First %d, Last 0 mid %d\n",
+			   rc, first_pkt, mid);
+			tx_cnt -= max_tx;
+			tx_buf += max_tx;
+		} else {
+			rc = msm_rpc_write_pkt(&hdr, ept, r_ept,
+					       tx_buf, tx_cnt,
+					       first_pkt, 1, mid);
+			if (rc < 0)
+				return rc;
+			IO("Wrote %d bytes First %d Last 1 mid %d\n",
+			   rc, first_pkt, mid);
+			break;
+		}
+		first_pkt = 0;
+	}
+
+	return count;
+}
+EXPORT_SYMBOL(msm_rpc_write);
+
+/*
+ * NOTE: It is the responsibility of the caller to kfree buffer
+ */
+int msm_rpc_read(struct msm_rpc_endpoint *ept, void **buffer,
+		 unsigned user_len, long timeout)
+{
+	struct rr_fragment *frag, *next;
+	char *buf;
+	int rc;
+
+	rc = __msm_rpc_read(ept, &frag, user_len, timeout);
+	if (rc <= 0)
+		return rc;
+
+	/* single-fragment messages conveniently can be
+	 * returned as-is (the buffer is at the front)
+	 */
+	if (frag->next == 0) {
+		*buffer = (void*) frag;
+		return rc;
+	}
+
+	/* multi-fragment messages, we have to do it the
+	 * hard way, which is rather disgusting right now
+	 */
+	buf = rr_malloc(rc);
+	*buffer = buf;
+
+	while (frag != NULL) {
+		memcpy(buf, frag->data, frag->length);
+		next = frag->next;
+		buf += frag->length;
+		kfree(frag);
+		frag = next;
+	}
+
+	return rc;
+}
+EXPORT_SYMBOL(msm_rpc_read);
+
+int msm_rpc_call(struct msm_rpc_endpoint *ept, uint32_t proc,
+		 void *_request, int request_size,
+		 long timeout)
+{
+	return msm_rpc_call_reply(ept, proc,
+				  _request, request_size,
+				  NULL, 0, timeout);
+}
+EXPORT_SYMBOL(msm_rpc_call);
+
+int msm_rpc_call_reply(struct msm_rpc_endpoint *ept, uint32_t proc,
+		       void *_request, int request_size,
+		       void *_reply, int reply_size,
+		       long timeout)
+{
+	struct rpc_request_hdr *req = _request;
+	struct rpc_reply_hdr *reply;
+	int rc;
+
+	if (request_size < sizeof(*req))
+		return -ETOOSMALL;
+
+	if (ept->dst_pid == 0xffffffff)
+		return -ENOTCONN;
+
+	memset(req, 0, sizeof(*req));
+	req->xid = cpu_to_be32(atomic_add_return(1, &next_xid));
+	req->rpc_vers = cpu_to_be32(2);
+	req->prog = ept->dst_prog;
+	req->vers = ept->dst_vers;
+	req->procedure = cpu_to_be32(proc);
+
+	rc = msm_rpc_write(ept, req, request_size);
+	if (rc < 0)
+		return rc;
+
+	for (;;) {
+		rc = msm_rpc_read(ept, (void*) &reply, -1, timeout);
+		if (rc < 0)
+			return rc;
+		if (rc < (3 * sizeof(uint32_t))) {
+			rc = -EIO;
+			break;
+		}
+		/* we should not get CALL packets -- ignore them */
+		if (reply->type == 0) {
+			kfree(reply);
+			continue;
+		}
+		/* If an earlier call timed out, we could get the (no
+		 * longer wanted) reply for it.	 Ignore replies that
+		 * we don't expect
+		 */
+		if (reply->xid != req->xid) {
+			kfree(reply);
+			continue;
+		}
+		if (reply->reply_stat != 0) {
+			rc = -EPERM;
+			break;
+		}
+		if (reply->data.acc_hdr.accept_stat != 0) {
+			rc = -EINVAL;
+			break;
+		}
+		if (_reply == NULL) {
+			rc = 0;
+			break;
+		}
+		if (rc > reply_size) {
+			rc = -ENOMEM;
+		} else {
+			memcpy(_reply, reply, rc);
+		}
+		break;
+	}
+	kfree(reply);
+	return rc;
+}
+EXPORT_SYMBOL(msm_rpc_call_reply);
+
+
+static inline int ept_packet_available(struct msm_rpc_endpoint *ept)
+{
+	unsigned long flags;
+	int ret;
+	spin_lock_irqsave(&ept->read_q_lock, flags);
+	ret = !list_empty(&ept->read_q);
+	spin_unlock_irqrestore(&ept->read_q_lock, flags);
+	return ret;
+}
+
+int __msm_rpc_read(struct msm_rpc_endpoint *ept,
+		   struct rr_fragment **frag_ret,
+		   unsigned len, long timeout)
+{
+	struct rr_packet *pkt;
+	struct rpc_request_hdr *rq;
+	struct msm_rpc_reply *reply;
+	DEFINE_WAIT(__wait);
+	unsigned long flags;
+	int rc;
+
+	IO("READ on ept %p\n", ept);
+	spin_lock_irqsave(&ept->restart_lock, flags);
+	if (ept->restart_state !=  RESTART_NORMAL) {
+		ept->restart_state &= ~RESTART_PEND_NTFY;
+		spin_unlock_irqrestore(&ept->restart_lock, flags);
+		return -ENETRESET;
+	}
+	spin_unlock_irqrestore(&ept->restart_lock, flags);
+
+	if (ept->flags & MSM_RPC_UNINTERRUPTIBLE) {
+		if (timeout < 0) {
+			wait_event(ept->wait_q, ept_packet_available(ept));
+			if (!msm_rpc_clear_netreset(ept))
+				return -ENETRESET;
+		} else {
+			rc = wait_event_timeout(
+				ept->wait_q, ept_packet_available(ept),
+				timeout);
+			if (!msm_rpc_clear_netreset(ept))
+				return -ENETRESET;
+			if (rc == 0)
+				return -ETIMEDOUT;
+		}
+	} else {
+		if (timeout < 0) {
+			rc = wait_event_interruptible(
+				ept->wait_q, ept_packet_available(ept));
+			if (!msm_rpc_clear_netreset(ept))
+				return -ENETRESET;
+			if (rc < 0)
+				return rc;
+		} else {
+			rc = wait_event_interruptible_timeout(
+				ept->wait_q, ept_packet_available(ept),
+				timeout);
+			if (!msm_rpc_clear_netreset(ept))
+				return -ENETRESET;
+			if (rc == 0)
+				return -ETIMEDOUT;
+		}
+	}
+
+	spin_lock_irqsave(&ept->read_q_lock, flags);
+	if (list_empty(&ept->read_q)) {
+		spin_unlock_irqrestore(&ept->read_q_lock, flags);
+		return -EAGAIN;
+	}
+	pkt = list_first_entry(&ept->read_q, struct rr_packet, list);
+	if (pkt->length > len) {
+		spin_unlock_irqrestore(&ept->read_q_lock, flags);
+		return -ETOOSMALL;
+	}
+	list_del(&pkt->list);
+	spin_unlock_irqrestore(&ept->read_q_lock, flags);
+
+	rc = pkt->length;
+
+	*frag_ret = pkt->first;
+	rq = (void*) pkt->first->data;
+	if ((rc >= (sizeof(uint32_t) * 3)) && (rq->type == 0)) {
+		/* RPC CALL */
+		reply = get_avail_reply(ept);
+		if (!reply)
+			return -ENOMEM;
+		reply->cid = pkt->hdr.src_cid;
+		reply->pid = pkt->hdr.src_pid;
+		reply->xid = rq->xid;
+		reply->prog = rq->prog;
+		reply->vers = rq->vers;
+		set_pend_reply(ept, reply);
+	}
+
+	kfree(pkt);
+
+	IO("READ on ept %p (%d bytes)\n", ept, rc);
+	return rc;
+}
+
+int msm_rpc_is_compatible_version(uint32_t server_version,
+				  uint32_t client_version)
+{
+
+	if ((server_version & RPC_VERSION_MODE_MASK) !=
+	    (client_version & RPC_VERSION_MODE_MASK))
+		return 0;
+
+	if (server_version & RPC_VERSION_MODE_MASK)
+		return server_version == client_version;
+
+	return ((server_version & RPC_VERSION_MAJOR_MASK) ==
+		 (client_version & RPC_VERSION_MAJOR_MASK)) &&
+		((server_version & RPC_VERSION_MINOR_MASK) >=
+		 (client_version & RPC_VERSION_MINOR_MASK));
+}
+EXPORT_SYMBOL(msm_rpc_is_compatible_version);
+
+int msm_rpc_get_compatible_server(uint32_t prog,
+					uint32_t ver,
+					uint32_t *found_vers)
+{
+	struct rr_server *server;
+	unsigned long     flags;
+	uint32_t          found = -1;
+	if (found_vers == NULL)
+		return 0;
+
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_for_each_entry(server, &server_list, list) {
+		if ((server->prog == prog) &&
+		    msm_rpc_is_compatible_version(server->vers, ver)) {
+			*found_vers = server->vers;
+			spin_unlock_irqrestore(&server_list_lock, flags);
+			return 0;
+		}
+	}
+	spin_unlock_irqrestore(&server_list_lock, flags);
+	return found;
+}
+EXPORT_SYMBOL(msm_rpc_get_compatible_server);
+
+struct msm_rpc_endpoint *msm_rpc_connect_compatible(uint32_t prog,
+			uint32_t vers, unsigned flags)
+{
+	uint32_t found_vers;
+	int      ret;
+	 ret = msm_rpc_get_compatible_server(prog, vers, &found_vers);
+	 if (ret < 0)
+		return ERR_PTR(-EHOSTUNREACH);
+	if (found_vers != vers) {
+		D("RPC Using new version 0x%08x(0x%08x) prog 0x%08x",
+			vers, found_vers, prog);
+		D(" ... Continuing\n");
+	}
+	return msm_rpc_connect(prog, found_vers, flags);
+}
+EXPORT_SYMBOL(msm_rpc_connect_compatible);
+
+struct msm_rpc_endpoint *msm_rpc_connect(uint32_t prog, uint32_t vers, unsigned flags)
+{
+	struct msm_rpc_endpoint *ept;
+	struct rr_server *server;
+
+	server = rpcrouter_lookup_server(prog, vers);
+	if (!server)
+		return ERR_PTR(-EHOSTUNREACH);
+
+	ept = msm_rpc_open();
+	if (IS_ERR(ept))
+		return ept;
+
+	ept->flags = flags;
+	ept->dst_pid = server->pid;
+	ept->dst_cid = server->cid;
+	ept->dst_prog = cpu_to_be32(prog);
+	ept->dst_vers = cpu_to_be32(vers);
+
+	return ept;
+}
+EXPORT_SYMBOL(msm_rpc_connect);
+
+/* TODO: permission check? */
+int msm_rpc_register_server(struct msm_rpc_endpoint *ept,
+			    uint32_t prog, uint32_t vers)
+{
+	int rc;
+	union rr_control_msg msg;
+	struct rr_server *server;
+
+	server = rpcrouter_create_server(ept->pid, ept->cid,
+					 prog, vers);
+	if (!server)
+		return -ENODEV;
+
+	msg.srv.cmd = RPCROUTER_CTRL_CMD_NEW_SERVER;
+	msg.srv.pid = ept->pid;
+	msg.srv.cid = ept->cid;
+	msg.srv.prog = prog;
+	msg.srv.vers = vers;
+
+	RR("x NEW_SERVER id=%d:%08x prog=%08x:%08x\n",
+	   ept->pid, ept->cid, prog, vers);
+
+	rc = rpcrouter_send_control_msg(&msg);
+	if (rc < 0)
+		return rc;
+
+	return 0;
+}
+
+int msm_rpc_clear_netreset(struct msm_rpc_endpoint *ept)
+{
+	unsigned long flags;
+	int rc = 1;
+	RR("RESET RESTART FLAG for EPT:%08x \n", (unsigned int)ept);
+	spin_lock_irqsave(&ept->restart_lock, flags);
+	if (ept->restart_state !=  RESTART_NORMAL) {
+		ept->restart_state &= ~RESTART_PEND_NTFY;
+		rc = 0;
+	}
+	spin_unlock_irqrestore(&ept->restart_lock, flags);
+	return rc;
+}
+
+/* TODO: permission check -- disallow unreg of somebody else's server */
+int msm_rpc_unregister_server(struct msm_rpc_endpoint *ept,
+			      uint32_t prog, uint32_t vers)
+{
+	struct rr_server *server;
+	server = rpcrouter_lookup_server(prog, vers);
+
+	if (!server)
+		return -ENOENT;
+	rpcrouter_destroy_server(server);
+	return 0;
+}
+
+static int msm_rpcrouter_modem_notify(struct notifier_block *this,
+				      unsigned long code,
+				      void *_cmd)
+{
+	switch (code) {
+	case MODEM_NOTIFIER_START_RESET:
+		NTFY("%s: MODEM_NOTIFIER_START_RESET", __func__);
+		modem_reset_start_cleanup();
+		break;
+	case MODEM_NOTIFIER_END_RESET:
+		NTFY("%s: MODEM_NOTIFIER_END_RESET", __func__);
+		break;
+	default:
+		NTFY("%s: default", __func__);
+		break;
+	}
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block msm_rpcrouter_nb = {
+	.notifier_call = msm_rpcrouter_modem_notify,
+};
+
+static int msm_rpcrouter_probe(struct platform_device *pdev)
+{
+	int rc;
+
+	/* Initialize what we need to start processing */
+	INIT_LIST_HEAD(&local_endpoints);
+	INIT_LIST_HEAD(&remote_endpoints);
+
+	init_waitqueue_head(&newserver_wait);
+	init_waitqueue_head(&smd_wait);
+
+	rpcrouter_workqueue = create_singlethread_workqueue("rpcrouter");
+	if (!rpcrouter_workqueue)
+		return -ENOMEM;
+
+	rc = msm_rpcrouter_init_devices();
+	if (rc < 0)
+		goto fail_destroy_workqueue;
+
+	rc = modem_register_notifier(&msm_rpcrouter_nb);
+	if (rc < 0)
+		goto fail_remove_devices;
+
+	/* Open up SMD channel 2 */
+	initialized = 0;
+	rc = smd_open("RPCCALL", &smd_channel, NULL, rpcrouter_smdnotify);
+	if (rc < 0)
+		goto fail_remove_reset_notifier;
+
+	queue_work(rpcrouter_workqueue, &work_read_data);
+	return 0;
+
+ fail_remove_reset_notifier:
+	modem_unregister_notifier(&msm_rpcrouter_nb);
+ fail_remove_devices:
+	msm_rpcrouter_exit_devices();
+ fail_destroy_workqueue:
+	destroy_workqueue(rpcrouter_workqueue);
+	return rc;
+}
+
+static struct platform_driver msm_smd_channel2_driver = {
+	.probe		= msm_rpcrouter_probe,
+	.driver		= {
+			.name	= "RPCCALL",
+			.owner	= THIS_MODULE,
+	},
+};
+
+#if defined(CONFIG_DEBUG_FS)
+#define HSIZE 13
+
+struct sym {
+	uint32_t val;
+	char *str;
+	struct hlist_node node;
+};
+
+static struct sym oncrpc_syms[] = {
+	{ 0x30000000, "CM" },
+	{ 0x30000001, "DB" },
+	{ 0x30000002, "SND" },
+	{ 0x30000003, "WMS" },
+	{ 0x30000004, "PDSM" },
+	{ 0x30000005, "MISC_MODEM_APIS" },
+	{ 0x30000006, "MISC_APPS_APIS" },
+	{ 0x30000007, "JOYST" },
+	{ 0x30000008, "VJOY" },
+	{ 0x30000009, "JOYSTC" },
+	{ 0x3000000a, "ADSPRTOSATOM" },
+	{ 0x3000000b, "ADSPRTOSMTOA" },
+	{ 0x3000000c, "I2C" },
+	{ 0x3000000d, "TIME_REMOTE" },
+	{ 0x3000000e, "NV" },
+	{ 0x3000000f, "CLKRGM_SEC" },
+	{ 0x30000010, "RDEVMAP" },
+	{ 0x30000011, "FS_RAPI" },
+	{ 0x30000012, "PBMLIB" },
+	{ 0x30000013, "AUDMGR" },
+	{ 0x30000014, "MVS" },
+	{ 0x30000015, "DOG_KEEPALIVE" },
+	{ 0x30000016, "GSDI_EXP" },
+	{ 0x30000017, "AUTH" },
+	{ 0x30000018, "NVRUIMI" },
+	{ 0x30000019, "MMGSDILIB" },
+	{ 0x3000001a, "CHARGER" },
+	{ 0x3000001b, "UIM" },
+	{ 0x3000001C, "ONCRPCTEST" },
+	{ 0x3000001d, "PDSM_ATL" },
+	{ 0x3000001e, "FS_XMOUNT" },
+	{ 0x3000001f, "SECUTIL " },
+	{ 0x30000020, "MCCMEID" },
+	{ 0x30000021, "PM_STROBE_FLASH" },
+	{ 0x30000022, "DS707_EXTIF" },
+	{ 0x30000023, "SMD BRIDGE_MODEM" },
+	{ 0x30000024, "SMD PORT_MGR" },
+	{ 0x30000025, "BUS_PERF" },
+	{ 0x30000026, "BUS_MON" },
+	{ 0x30000027, "MC" },
+	{ 0x30000028, "MCCAP" },
+	{ 0x30000029, "MCCDMA" },
+	{ 0x3000002a, "MCCDS" },
+	{ 0x3000002b, "MCCSCH" },
+	{ 0x3000002c, "MCCSRID" },
+	{ 0x3000002d, "SNM" },
+	{ 0x3000002e, "MCCSYOBJ" },
+	{ 0x3000002f, "DS707_APIS" },
+	{ 0x30000030, "DS_MP_SHIM_APPS_ASYNC" },
+	{ 0x30000031, "DSRLP_APIS" },
+	{ 0x30000032, "RLP_APIS" },
+	{ 0x30000033, "DS_MP_SHIM_MODEM" },
+	{ 0x30000034, "DSHDR_APIS" },
+	{ 0x30000035, "DSHDR_MDM_APIS" },
+	{ 0x30000036, "DS_MP_SHIM_APPS" },
+	{ 0x30000037, "HDRMC_APIS" },
+	{ 0x30000038, "SMD_BRIDGE_MTOA" },
+	{ 0x30000039, "SMD_BRIDGE_ATOM" },
+	{ 0x3000003a, "DPMAPP_OTG" },
+	{ 0x3000003b, "DIAG" },
+	{ 0x3000003c, "GSTK_EXP" },
+	{ 0x3000003d, "DSBC_MDM_APIS" },
+	{ 0x3000003e, "HDRMRLP_MDM_APIS" },
+	{ 0x3000003f, "HDRMRLP_APPS_APIS" },
+	{ 0x30000040, "HDRMC_MRLP_APIS" },
+	{ 0x30000041, "PDCOMM_APP_API" },
+	{ 0x30000042, "DSAT_APIS" },
+	{ 0x30000043, "MISC_RF_APIS" },
+	{ 0x30000044, "CMIPAPP" },
+	{ 0x30000045, "DSMP_UMTS_MODEM_APIS" },
+	{ 0x30000046, "DSMP_UMTS_APPS_APIS" },
+	{ 0x30000047, "DSUCSDMPSHIM" },
+	{ 0x30000048, "TIME_REMOTE_ATOM" },
+	{ 0x3000004a, "SD" },
+	{ 0x3000004b, "MMOC" },
+	{ 0x3000004c, "WLAN_ADP_FTM" },
+	{ 0x3000004d, "WLAN_CP_CM" },
+	{ 0x3000004e, "FTM_WLAN" },
+	{ 0x3000004f, "SDCC_CPRM" },
+	{ 0x30000050, "CPRMINTERFACE" },
+	{ 0x30000051, "DATA_ON_MODEM_MTOA_APIS" },
+	{ 0x30000052, "DATA_ON_APPS_ATOM_APIS" },
+	{ 0x30000053, "MISC_MODEM_APIS_NONWINMOB" },
+	{ 0x30000054, "MISC_APPS_APIS_NONWINMOB" },
+	{ 0x30000055, "PMEM_REMOTE" },
+	{ 0x30000056, "TCXOMGR" },
+	{ 0x30000057, "DSUCSDAPPIF_APIS" },
+	{ 0x30000058, "BT" },
+	{ 0x30000059, "PD_COMMS_API" },
+	{ 0x3000005a, "PD_COMMS_CLIENT_API" },
+	{ 0x3000005b, "PDAPI" },
+	{ 0x3000005c, "LSA_SUPL_DSM" },
+	{ 0x3000005d, "TIME_REMOTE_MTOA" },
+	{ 0x3000005e, "FTM_BT" },
+	{ 0X3000005f, "DSUCSDAPPIF_APIS" },
+	{ 0X30000060, "PMAPP_GEN" },
+	{ 0X30000061, "PM_LIB" },
+	{ 0X30000062, "KEYPAD" },
+	{ 0X30000063, "HSU_APP_APIS" },
+	{ 0X30000064, "HSU_MDM_APIS" },
+	{ 0X30000065, "ADIE_ADC_REMOTE_ATOM " },
+	{ 0X30000066, "TLMM_REMOTE_ATOM" },
+	{ 0X30000067, "UI_CALLCTRL" },
+	{ 0X30000068, "UIUTILS" },
+	{ 0X30000069, "PRL" },
+	{ 0X3000006a, "HW" },
+	{ 0X3000006b, "OEM_RAPI" },
+	{ 0X3000006c, "WMSPM" },
+	{ 0X3000006d, "BTPF" },
+	{ 0X3000006e, "CLKRGM_SYNC_EVENT" },
+	{ 0X3000006f, "USB_APPS_RPC" },
+	{ 0X30000070, "USB_MODEM_RPC" },
+	{ 0X30000071, "ADC" },
+	{ 0X30000072, "CAMERAREMOTED" },
+	{ 0X30000073, "SECAPIREMOTED" },
+	{ 0X30000074, "DSATAPI" },
+	{ 0X30000075, "CLKCTL_RPC" },
+	{ 0X30000076, "BREWAPPCOORD" },
+	{ 0X30000077, "ALTENVSHELL" },
+	{ 0X30000078, "WLAN_TRP_UTILS" },
+	{ 0X30000079, "GPIO_RPC" },
+	{ 0X3000007a, "PING_RPC" },
+	{ 0X3000007b, "DSC_DCM_API" },
+	{ 0X3000007c, "L1_DS" },
+	{ 0X3000007d, "QCHATPK_APIS" },
+	{ 0X3000007e, "GPS_API" },
+	{ 0X3000007f, "OSS_RRCASN_REMOTE" },
+	{ 0X30000080, "PMAPP_OTG_REMOTE" },
+	{ 0X30000081, "PING_MDM_RPC" },
+	{ 0X30000082, "PING_KERNEL_RPC" },
+	{ 0X30000083, "TIMETICK" },
+	{ 0X30000084, "WM_BTHCI_FTM " },
+	{ 0X30000085, "WM_BT_PF" },
+	{ 0X30000086, "IPA_IPC_APIS" },
+	{ 0X30000087, "UKCC_IPC_APIS" },
+	{ 0X30000088, "CMIPSMS " },
+	{ 0X30000089, "VBATT_REMOTE" },
+	{ 0X3000008a, "MFPAL" },
+	{ 0X3000008b, "DSUMTSPDPREG" },
+	{ 0X3000fe00, "RESTART_DAEMON NUMBER 0" },
+	{ 0X3000fe01, "RESTART_DAEMON NUMBER 1" },
+	{ 0X3000feff, "RESTART_DAEMON NUMBER 255" },
+	{ 0X3000fffe, "BACKWARDS_COMPATIBILITY_IN_RPC_CLNT_LOOKUP" },
+	{ 0X3000ffff, "RPC_ROUTER_SERVER_PROGRAM" },
+};
+
+#define ONCRPC_SYM 0
+
+static struct sym_tbl {
+	struct sym *data;
+	int size;
+	struct hlist_head hlist[HSIZE];
+} tbl[] = {
+	{ oncrpc_syms, ARRAY_SIZE(oncrpc_syms) },
+};
+
+#define hash(val) (val % HSIZE)
+
+static void init_syms(void)
+{
+	int i;
+	int j;
+
+	for (i = 0; i < ARRAY_SIZE(tbl); ++i)
+		for (j = 0; j < HSIZE; ++j)
+			INIT_HLIST_HEAD(&tbl[i].hlist[j]);
+
+	for (i = 0; i < ARRAY_SIZE(tbl); ++i)
+		for (j = 0; j < tbl[i].size; ++j) {
+			INIT_HLIST_NODE(&tbl[i].data[j].node);
+			hlist_add_head(&tbl[i].data[j].node,
+				       &tbl[i].hlist[hash(tbl[i].data[j].val)]);
+		}
+}
+
+static char *find_sym(uint32_t id, uint32_t val)
+{
+	struct hlist_node *n;
+	struct sym *s;
+
+	hlist_for_each(n, &tbl[id].hlist[hash(val)]) {
+		s = hlist_entry(n, struct sym, node);
+		if (s->val == val)
+			return s->str;
+	}
+
+	return 0;
+}
+
+static int dump_servers(char *buf, int max)
+{
+	int i = 0;
+	unsigned long flags;
+	struct rr_server *svr;
+	char *sym;
+
+	spin_lock_irqsave(&server_list_lock, flags);
+	list_for_each_entry(svr, &server_list, list) {
+		i += scnprintf(buf + i, max - i, "pdev_name: %s\n",
+			       svr->pdev_name);
+		i += scnprintf(buf + i, max - i, "pid: 0x%08x\n", svr->pid);
+		i += scnprintf(buf + i, max - i, "cid: 0x%08x\n", svr->cid);
+		i += scnprintf(buf + i, max - i, "prog: 0x%08x", svr->prog);
+		sym = find_sym(ONCRPC_SYM, svr->prog);
+		if (sym)
+			i += scnprintf(buf + i, max - i, " (%s)\n", sym);
+		else
+			i += scnprintf(buf + i, max - i, "\n");
+		i += scnprintf(buf + i, max - i, "vers: 0x%08x\n", svr->vers);
+		i += scnprintf(buf + i, max - i, "\n");
+	}
+	spin_unlock_irqrestore(&server_list_lock, flags);
+
+	return i;
+}
+
+static int dump_remote_endpoints(char *buf, int max)
+{
+	int i = 0;
+	unsigned long flags;
+	struct rr_remote_endpoint *ept;
+
+	spin_lock_irqsave(&remote_endpoints_lock, flags);
+	list_for_each_entry(ept, &remote_endpoints, list) {
+		i += scnprintf(buf + i, max - i, "pid: 0x%08x\n", ept->pid);
+		i += scnprintf(buf + i, max - i, "cid: 0x%08x\n", ept->cid);
+		i += scnprintf(buf + i, max - i, "tx_quota_cntr: %i\n",
+			       ept->tx_quota_cntr);
+		i += scnprintf(buf + i, max - i, "quota_restart_state: %i\n",
+			       ept->quota_restart_state);
+		i += scnprintf(buf + i, max - i, "\n");
+	}
+	spin_unlock_irqrestore(&remote_endpoints_lock, flags);
+
+	return i;
+}
+
+static int dump_msm_rpc_endpoint(char *buf, int max)
+{
+	int i = 0;
+	unsigned long flags;
+	struct msm_rpc_reply *reply;
+	struct msm_rpc_endpoint *ept;
+	struct rr_packet *pkt;
+	char *sym;
+
+	spin_lock_irqsave(&local_endpoints_lock, flags);
+	list_for_each_entry(ept, &local_endpoints, list) {
+		i += scnprintf(buf + i, max - i, "pid: 0x%08x\n", ept->pid);
+		i += scnprintf(buf + i, max - i, "cid: 0x%08x\n", ept->cid);
+		i += scnprintf(buf + i, max - i, "dst_pid: 0x%08x\n",
+			       ept->dst_pid);
+		i += scnprintf(buf + i, max - i, "dst_cid: 0x%08x\n",
+			       ept->dst_cid);
+		i += scnprintf(buf + i, max - i, "dst_prog: 0x%08x",
+			       be32_to_cpu(ept->dst_prog));
+		sym = find_sym(ONCRPC_SYM, be32_to_cpu(ept->dst_prog));
+		if (sym)
+			i += scnprintf(buf + i, max - i, " (%s)\n", sym);
+		else
+			i += scnprintf(buf + i, max - i, "\n");
+		i += scnprintf(buf + i, max - i, "dst_vers: 0x%08x\n",
+			       be32_to_cpu(ept->dst_vers));
+		i += scnprintf(buf + i, max - i, "reply_cnt: %i\n",
+			       ept->reply_cnt);
+		i += scnprintf(buf + i, max - i, "restart_state: %i\n",
+			       ept->restart_state);
+
+		i += scnprintf(buf + i, max - i, "outstanding xids:\n");
+		spin_lock(&ept->reply_q_lock);
+		list_for_each_entry(reply, &ept->reply_pend_q, list)
+			i += scnprintf(buf + i, max - i, "    xid = %u\n",
+				       ntohl(reply->xid));
+		spin_unlock(&ept->reply_q_lock);
+
+		i += scnprintf(buf + i, max - i, "complete unread packets:\n");
+		spin_lock(&ept->read_q_lock);
+		list_for_each_entry(pkt, &ept->read_q, list) {
+			i += scnprintf(buf + i, max - i, "    mid = %i\n",
+				       pkt->mid);
+			i += scnprintf(buf + i, max - i, "    length = %i\n",
+				       pkt->length);
+		}
+		spin_unlock(&ept->read_q_lock);
+		i += scnprintf(buf + i, max - i, "\n");
+	}
+	spin_unlock_irqrestore(&local_endpoints_lock, flags);
+
+	return i;
+}
+
+#define DEBUG_BUFMAX 4096
+static char debug_buffer[DEBUG_BUFMAX];
+
+static ssize_t debug_read(struct file *file, char __user *buf,
+			  size_t count, loff_t *ppos)
+{
+	int (*fill)(char *buf, int max) = file->private_data;
+	int bsize = fill(debug_buffer, DEBUG_BUFMAX);
+	return simple_read_from_buffer(buf, count, ppos, debug_buffer, bsize);
+}
+
+static int debug_open(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+static const struct file_operations debug_ops = {
+	.read = debug_read,
+	.open = debug_open,
+};
+
+static void debug_create(const char *name, mode_t mode,
+			 struct dentry *dent,
+			 int (*fill)(char *buf, int max))
+{
+	debugfs_create_file(name, mode, dent, fill, &debug_ops);
+}
+
+static void debugfs_init(void)
+{
+	struct dentry *dent;
+
+	dent = debugfs_create_dir("smd_rpcrouter", 0);
+	if (IS_ERR(dent))
+		return;
+
+	debug_create("dump_msm_rpc_endpoints", 0444, dent,
+		     dump_msm_rpc_endpoint);
+	debug_create("dump_remote_endpoints", 0444, dent,
+		     dump_remote_endpoints);
+	debug_create("dump_servers", 0444, dent,
+		     dump_servers);
+
+	init_syms();
+}
+
+#else
+static void debugfs_init(void) {}
+#endif
+
+
+static int __init rpcrouter_init(void)
+{
+	int ret;
+
+	ret = platform_driver_register(&msm_smd_channel2_driver);
+	if (ret)
+		return ret;
+
+	debugfs_init();
+
+	return ret;
+}
+
+module_init(rpcrouter_init);
+MODULE_DESCRIPTION("MSM RPC Router");
+MODULE_AUTHOR("San Mehat <san@android.com>");
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/mach-msm/smd_rpcrouter.h b/arch/arm/mach-msm/smd_rpcrouter.h
new file mode 100644
index 000000000000..fa5bc84267f7
--- /dev/null
+++ b/arch/arm/mach-msm/smd_rpcrouter.h
@@ -0,0 +1,210 @@
+/** arch/arm/mach-msm/smd_rpcrouter.h
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2009, Code Aurora Forum. All rights reserved.
+ * Author: San Mehat <san@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _ARCH_ARM_MACH_MSM_SMD_RPCROUTER_H
+#define _ARCH_ARM_MACH_MSM_SMD_RPCROUTER_H
+
+#include <linux/types.h>
+#include <linux/list.h>
+#include <linux/cdev.h>
+#include <linux/platform_device.h>
+
+#include <mach/msm_smd.h>
+#include <mach/msm_rpcrouter.h>
+
+/* definitions for the R2R wire protcol */
+
+#define RPCROUTER_VERSION			1
+#define RPCROUTER_PROCESSORS_MAX		4
+#define RPCROUTER_MSGSIZE_MAX			512
+#define RPCROUTER_PEND_REPLIES_MAX		32
+
+#define RPCROUTER_CLIENT_BCAST_ID		0xffffffff
+#define RPCROUTER_ROUTER_ADDRESS		0xfffffffe
+
+#define RPCROUTER_PID_LOCAL			1
+#define RPCROUTER_PID_REMOTE			0
+
+#define RPCROUTER_CTRL_CMD_DATA			1
+#define RPCROUTER_CTRL_CMD_HELLO		2
+#define RPCROUTER_CTRL_CMD_BYE			3
+#define RPCROUTER_CTRL_CMD_NEW_SERVER		4
+#define RPCROUTER_CTRL_CMD_REMOVE_SERVER	5
+#define RPCROUTER_CTRL_CMD_REMOVE_CLIENT	6
+#define RPCROUTER_CTRL_CMD_RESUME_TX		7
+#define RPCROUTER_CTRL_CMD_EXIT			8
+#define RPCROUTER_CTRL_CMD_PING			9
+
+#define RPCROUTER_DEFAULT_RX_QUOTA	5
+
+union rr_control_msg {
+	uint32_t cmd;
+	struct {
+		uint32_t cmd;
+		uint32_t prog;
+		uint32_t vers;
+		uint32_t pid;
+		uint32_t cid;
+	} srv;
+	struct {
+		uint32_t cmd;
+		uint32_t pid;
+		uint32_t cid;
+	} cli;
+};
+
+struct rr_header {
+	uint32_t version;
+	uint32_t type;
+	uint32_t src_pid;
+	uint32_t src_cid;
+	uint32_t confirm_rx;
+	uint32_t size;
+	uint32_t dst_pid;
+	uint32_t dst_cid;
+};
+
+/* internals */
+
+#define RPCROUTER_MAX_REMOTE_SERVERS		100
+
+struct rr_fragment {
+	unsigned char data[RPCROUTER_MSGSIZE_MAX];
+	uint32_t length;
+	struct rr_fragment *next;
+};
+
+struct rr_packet {
+	struct list_head list;
+	struct rr_fragment *first;
+	struct rr_fragment *last;
+	struct rr_header hdr;
+	uint32_t mid;
+	uint32_t length;
+};
+
+#define PACMARK_LAST(n) ((n) & 0x80000000)
+#define PACMARK_MID(n)  (((n) >> 16) & 0xFF)
+#define PACMARK_LEN(n)  ((n) & 0xFFFF)
+
+static inline uint32_t PACMARK(uint32_t len, uint32_t mid, uint32_t first,
+			       uint32_t last)
+{
+	return (len & 0xFFFF) |
+	  ((mid & 0xFF) << 16) |
+	  ((!!first) << 30) |
+	  ((!!last) << 31);
+}
+
+struct rr_server {
+	struct list_head list;
+
+	uint32_t pid;
+	uint32_t cid;
+	uint32_t prog;
+	uint32_t vers;
+
+	dev_t device_number;
+	struct cdev cdev;
+	struct device *device;
+	struct rpcsvr_platform_device p_device;
+	char pdev_name[32];
+};
+
+struct rr_remote_endpoint {
+	uint32_t pid;
+	uint32_t cid;
+
+	int tx_quota_cntr;
+	int quota_restart_state;
+	spinlock_t quota_lock;
+	wait_queue_head_t quota_wait;
+
+	struct list_head list;
+};
+
+struct msm_rpc_reply {
+	struct list_head list;
+	uint32_t pid;
+	uint32_t cid;
+	uint32_t prog; /* be32 */
+	uint32_t vers; /* be32 */
+	uint32_t xid; /* be32 */
+};
+
+struct msm_rpc_endpoint {
+	struct list_head list;
+
+	/* incomplete packets waiting for assembly */
+	struct list_head incomplete;
+	spinlock_t incomplete_lock;
+
+	/* complete packets waiting to be read */
+	struct list_head read_q;
+	spinlock_t read_q_lock;
+	wait_queue_head_t wait_q;
+	unsigned flags;
+
+	/* restart handling */
+	int restart_state;
+	spinlock_t restart_lock;
+	wait_queue_head_t restart_wait;
+
+	/* endpoint address */
+	uint32_t pid;
+	uint32_t cid;
+
+	/* bound remote address
+	 * if not connected (dst_pid == 0xffffffff) RPC_CALL writes fail
+	 * RPC_CALLs must be to the prog/vers below or they will fail
+	 */
+	uint32_t dst_pid;
+	uint32_t dst_cid;
+	uint32_t dst_prog; /* be32 */
+	uint32_t dst_vers; /* be32 */
+
+	/* reply queue for inbound messages */
+	struct list_head reply_pend_q;
+	struct list_head reply_avail_q;
+	spinlock_t reply_q_lock;
+	uint32_t reply_cnt;
+
+	/* device node if this endpoint is accessed via userspace */
+	dev_t dev;
+};
+
+/* shared between smd_rpcrouter*.c */
+
+int __msm_rpc_read(struct msm_rpc_endpoint *ept,
+		   struct rr_fragment **frag,
+		   unsigned len, long timeout);
+
+struct msm_rpc_endpoint *msm_rpcrouter_create_local_endpoint(dev_t dev);
+int msm_rpcrouter_destroy_local_endpoint(struct msm_rpc_endpoint *ept);
+
+int msm_rpcrouter_create_server_cdev(struct rr_server *server);
+int msm_rpcrouter_create_server_pdev(struct rr_server *server);
+
+int msm_rpcrouter_init_devices(void);
+void msm_rpcrouter_exit_devices(void);
+
+void get_requesting_client(struct msm_rpc_endpoint *ept, uint32_t xid,
+			   struct msm_rpc_client_info *clnt_info);
+
+extern dev_t msm_rpcrouter_devno;
+extern struct class *msm_rpcrouter_class;
+#endif
diff --git a/arch/arm/mach-msm/smd_rpcrouter_clients.c b/arch/arm/mach-msm/smd_rpcrouter_clients.c
new file mode 100644
index 000000000000..5baf79a7ae4b
--- /dev/null
+++ b/arch/arm/mach-msm/smd_rpcrouter_clients.c
@@ -0,0 +1,607 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/*
+ * SMD RPCROUTER CLIENTS module.
+ */
+
+#include <linux/kernel.h>
+#include <linux/kthread.h>
+
+#include <mach/msm_rpcrouter.h>
+#include "smd_rpcrouter.h"
+
+struct msm_rpc_client_cb_item {
+	struct list_head list;
+
+	void *buf;
+	int size;
+};
+
+struct msm_rpc_cb_table_item {
+	struct list_head list;
+
+	uint32_t cb_id;
+	void *cb_func;
+};
+
+static int rpc_clients_cb_thread(void *data)
+{
+	struct msm_rpc_client_cb_item *cb_item;
+	struct msm_rpc_client *client;
+	struct rpc_request_hdr *req;
+
+	client = data;
+	for (;;) {
+		wait_event(client->cb_wait, client->cb_avail);
+		if (client->exit_flag)
+			break;
+
+		client->cb_avail = 0;
+		mutex_lock(&client->cb_item_list_lock);
+		while (!list_empty(&client->cb_item_list)) {
+			cb_item = list_first_entry(
+				&client->cb_item_list,
+				struct msm_rpc_client_cb_item,
+				list);
+			list_del(&cb_item->list);
+			mutex_unlock(&client->cb_item_list_lock);
+			req = (struct rpc_request_hdr *)cb_item->buf;
+
+			if (be32_to_cpu(req->type) != 0)
+				goto bad_rpc;
+			if (be32_to_cpu(req->rpc_vers) != 2)
+				goto bad_rpc;
+			if (be32_to_cpu(req->prog) !=
+			    (client->prog | 0x01000000))
+				goto bad_rpc;
+
+			client->cb_func(client,
+					cb_item->buf, cb_item->size);
+ bad_rpc:
+			kfree(cb_item->buf);
+			kfree(cb_item);
+			mutex_lock(&client->cb_item_list_lock);
+		}
+		mutex_unlock(&client->cb_item_list_lock);
+	}
+	complete_and_exit(&client->cb_complete, 0);
+}
+
+static int rpc_clients_thread(void *data)
+{
+	void *buffer;
+	uint32_t type;
+	struct msm_rpc_client *client;
+	int rc = 0;
+	struct msm_rpc_client_cb_item *cb_item;
+	struct rpc_request_hdr *req;
+
+	client = data;
+	for (;;) {
+		rc = msm_rpc_read(client->ept, &buffer, -1, HZ);
+		if (client->exit_flag)
+			break;
+		if (rc < ((int)(sizeof(uint32_t) * 2)))
+			continue;
+
+		type = be32_to_cpu(*((uint32_t *)buffer + 1));
+		if (type == 1) {
+			client->buf = buffer;
+			client->read_avail = 1;
+			wake_up(&client->reply_wait);
+		} else if (type == 0) {
+			cb_item = kmalloc(sizeof(*cb_item), GFP_KERNEL);
+			if (!cb_item) {
+				pr_err("%s: no memory for cb item\n",
+				       __func__);
+				continue;
+			}
+
+			if (client->cb_thread == NULL) {
+				req = (struct rpc_request_hdr *)buffer;
+
+				if ((be32_to_cpu(req->rpc_vers) == 2) &&
+				    (be32_to_cpu(req->prog) ==
+				     (client->prog | 0x01000000)))
+					client->cb_func(client, buffer, rc);
+				kfree(buffer);
+			} else {
+				INIT_LIST_HEAD(&cb_item->list);
+				cb_item->buf = buffer;
+				cb_item->size = rc;
+				mutex_lock(&client->cb_item_list_lock);
+				list_add_tail(&cb_item->list,
+					      &client->cb_item_list);
+				mutex_unlock(&client->cb_item_list_lock);
+				client->cb_avail = 1;
+				wake_up(&client->cb_wait);
+			}
+		}
+	}
+	complete_and_exit(&client->complete, 0);
+}
+
+static struct msm_rpc_client *msm_rpc_create_client(void)
+{
+	struct msm_rpc_client *client;
+
+	client = kmalloc(sizeof(struct msm_rpc_client), GFP_KERNEL);
+	if (!client)
+		return ERR_PTR(-ENOMEM);
+
+	client->req = kmalloc(MSM_RPC_MSGSIZE_MAX, GFP_KERNEL);
+	if (!client->req) {
+		kfree(client);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	client->reply = kmalloc(MSM_RPC_MSGSIZE_MAX, GFP_KERNEL);
+	if (!client->reply) {
+		kfree(client->req);
+		kfree(client);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	init_waitqueue_head(&client->reply_wait);
+	mutex_init(&client->req_lock);
+	mutex_init(&client->reply_lock);
+	client->buf = NULL;
+	client->read_avail = 0;
+	client->cb_buf = NULL;
+	client->cb_size = 0;
+	client->exit_flag = 0;
+	init_completion(&client->complete);
+	init_completion(&client->cb_complete);
+	INIT_LIST_HEAD(&client->cb_item_list);
+	mutex_init(&client->cb_item_list_lock);
+	client->cb_avail = 0;
+	init_waitqueue_head(&client->cb_wait);
+	INIT_LIST_HEAD(&client->cb_list);
+	mutex_init(&client->cb_list_lock);
+	atomic_set(&client->next_cb_id, 1);
+
+	return client;
+}
+
+void msm_rpc_remove_all_cb_func(struct msm_rpc_client *client)
+{
+	struct msm_rpc_cb_table_item *cb_item, *tmp_cb_item;
+
+	mutex_lock(&client->cb_list_lock);
+	list_for_each_entry_safe(cb_item, tmp_cb_item,
+				 &client->cb_list, list) {
+		list_del(&cb_item->list);
+		kfree(cb_item);
+	}
+	mutex_unlock(&client->cb_list_lock);
+}
+
+/*
+ * Interface to be used to register the client.
+ *
+ * name: string representing the client
+ *
+ * prog: program number of the client
+ *
+ * ver: version number of the client
+ *
+ * create_cb_thread: if set calls the callback function from a seprate thread
+ *                   which helps the client requests to be processed without
+ *                   getting loaded by callback handling.
+ *
+ * cb_func: function to be called if callback request is received.
+ *          unmarshaling should be handled by the user in callback function
+ *
+ * Return Value:
+ *        Pointer to initialized client data sturcture
+ *        Or, the error code if registration fails.
+ *
+ */
+struct msm_rpc_client *msm_rpc_register_client(
+	const char *name,
+	uint32_t prog, uint32_t ver,
+	uint32_t create_cb_thread,
+	int (*cb_func)(struct msm_rpc_client *, void *, int))
+{
+	struct msm_rpc_client *client;
+	struct msm_rpc_endpoint *ept;
+	int rc;
+
+	client = msm_rpc_create_client();
+	if (IS_ERR(client))
+		return client;
+
+	ept = msm_rpc_connect_compatible(prog, ver, MSM_RPC_UNINTERRUPTIBLE);
+	if (IS_ERR(ept)) {
+		kfree(client);
+		return (struct msm_rpc_client *)ept;
+	}
+
+	client->prog = prog;
+	client->ver = ver;
+	client->ept = ept;
+	client->cb_func = cb_func;
+
+	/* start the read thread */
+	client->read_thread = kthread_run(rpc_clients_thread, client,
+					  "k%sclntd", name);
+	if (IS_ERR(client->read_thread)) {
+		rc = PTR_ERR(client->read_thread);
+		msm_rpc_close(client->ept);
+		kfree(client);
+		return ERR_PTR(rc);
+	}
+
+	if (!create_cb_thread || (cb_func == NULL)) {
+		client->cb_thread = NULL;
+		return client;
+	}
+
+	/* start the callback thread */
+	client->cb_thread = kthread_run(rpc_clients_cb_thread, client,
+					"k%sclntcbd", name);
+	if (IS_ERR(client->cb_thread)) {
+		rc = PTR_ERR(client->cb_thread);
+		client->exit_flag = 1;
+		wait_for_completion(&client->complete);
+		msm_rpc_close(client->ept);
+		kfree(client);
+		return ERR_PTR(rc);
+	}
+
+	return client;
+}
+EXPORT_SYMBOL(msm_rpc_register_client);
+
+/*
+ * Interface to be used to unregister the client
+ * No client operations should be done once the unregister function
+ * is called.
+ *
+ * client: pointer to client data structure.
+ *
+ * Return Value:
+ *        Always returns 0 (success).
+ */
+int msm_rpc_unregister_client(struct msm_rpc_client *client)
+{
+	pr_info("%s: stopping client...\n", __func__);
+	client->exit_flag = 1;
+	if (client->cb_thread) {
+		client->cb_avail = 1;
+		wake_up(&client->cb_wait);
+		wait_for_completion(&client->cb_complete);
+	}
+
+	wait_for_completion(&client->complete);
+
+	msm_rpc_close(client->ept);
+	msm_rpc_remove_all_cb_func(client);
+	kfree(client->req);
+	kfree(client->reply);
+	kfree(client);
+	return 0;
+}
+EXPORT_SYMBOL(msm_rpc_unregister_client);
+
+/*
+ * Interface to be used to send a client request.
+ * If the request takes any arguments or expects any return, the user
+ * should handle it in 'arg_func' and 'ret_func' respectively.
+ * Marshaling and Unmarshaling should be handled by the user in argument
+ * and return functions.
+ *
+ * client: pointer to client data sturcture
+ *
+ * proc: procedure being requested
+ *
+ * arg_func: argument function pointer.  'buf' is where arguments needs to
+ *   be filled. 'data' is arg_data.
+ *
+ * ret_func: return function pointer.  'buf' is where returned data should
+ *   be read from. 'data' is ret_data.
+ *
+ * arg_data: passed as an input parameter to argument function.
+ *
+ * ret_data: passed as an input parameter to return function.
+ *
+ * timeout: timeout for reply wait in jiffies.  If negative timeout is
+ *   specified a default timeout of 10s is used.
+ *
+ * Return Value:
+ *        0 on success, otherwise an error code is returned.
+ */
+int msm_rpc_client_req(struct msm_rpc_client *client, uint32_t proc,
+		       int (*arg_func)(struct msm_rpc_client *client,
+				       void *buf, void *data),
+		       void *arg_data,
+		       int (*ret_func)(struct msm_rpc_client *client,
+				       void *buf, void *data),
+		       void *ret_data, long timeout)
+{
+	int size = 0;
+	struct rpc_reply_hdr *rpc_rsp;
+	int rc = 0;
+
+	mutex_lock(&client->req_lock);
+
+	msm_rpc_setup_req((struct rpc_request_hdr *)client->req, client->prog,
+			  client->ver, proc);
+	size = sizeof(struct rpc_request_hdr);
+
+	if (arg_func) {
+		rc = arg_func(client, (void *)((struct rpc_request_hdr *)
+					       client->req + 1), arg_data);
+		if (rc < 0)
+			goto release_locks;
+		else
+			size += rc;
+	}
+
+	rc = msm_rpc_write(client->ept, client->req, size);
+	if (rc < 0) {
+		pr_err("%s: couldn't send RPC request:%d\n", __func__, rc);
+		goto release_locks;
+	} else
+		rc = 0;
+
+	if (timeout < 0)
+		timeout = msecs_to_jiffies(10000);
+
+	rc = wait_event_timeout(client->reply_wait,
+				client->read_avail, timeout);
+	if (rc == 0) {
+		rc = -ETIMEDOUT;
+		goto release_locks;
+	} else
+		rc = 0;
+
+	client->read_avail = 0;
+
+	rpc_rsp = (struct rpc_reply_hdr *)client->buf;
+	if (be32_to_cpu(rpc_rsp->reply_stat) != RPCMSG_REPLYSTAT_ACCEPTED) {
+		pr_err("%s: RPC call was denied! %d\n", __func__,
+		       be32_to_cpu(rpc_rsp->reply_stat));
+		rc = -EPERM;
+		goto free_and_release;
+	}
+
+	if (be32_to_cpu(rpc_rsp->data.acc_hdr.accept_stat) !=
+	    RPC_ACCEPTSTAT_SUCCESS) {
+		pr_err("%s: RPC call was not successful (%d)\n", __func__,
+		       be32_to_cpu(rpc_rsp->data.acc_hdr.accept_stat));
+		rc = -EINVAL;
+		goto free_and_release;
+	}
+
+	if (ret_func)
+		rc = ret_func(client, (void *)(rpc_rsp + 1), ret_data);
+
+ free_and_release:
+	kfree(client->buf);
+ release_locks:
+	mutex_unlock(&client->req_lock);
+	return rc;
+}
+EXPORT_SYMBOL(msm_rpc_client_req);
+
+/*
+ * Interface to be used to start accepted reply message required in
+ * callback handling. Returns the buffer pointer to attach any
+ * payload.  Should call msm_rpc_send_accepted_reply to complete
+ * sending reply.  Marshaling should be handled by user for the payload.
+ *
+ * client: pointer to client data structure
+ *
+ * xid: transaction id. Has to be same as the one in callback request.
+ *
+ * accept_status: acceptance status
+ *
+ * Return Value:
+ *        pointer to buffer to attach the payload.
+ */
+void *msm_rpc_start_accepted_reply(struct msm_rpc_client *client,
+				   uint32_t xid, uint32_t accept_status)
+{
+	struct rpc_reply_hdr *reply;
+
+	mutex_lock(&client->reply_lock);
+
+	reply = (struct rpc_reply_hdr *)client->reply;
+
+	reply->xid = cpu_to_be32(xid);
+	reply->type = cpu_to_be32(1); /* reply */
+	reply->reply_stat = cpu_to_be32(RPCMSG_REPLYSTAT_ACCEPTED);
+
+	reply->data.acc_hdr.accept_stat = cpu_to_be32(accept_status);
+	reply->data.acc_hdr.verf_flavor = 0;
+	reply->data.acc_hdr.verf_length = 0;
+
+	return reply + 1;
+}
+EXPORT_SYMBOL(msm_rpc_start_accepted_reply);
+
+/*
+ * Interface to be used to send accepted reply required in callback handling.
+ * msm_rpc_start_accepted_reply should have been called before.
+ * Marshaling should be handled by user for the payload.
+ *
+ * client: pointer to client data structure
+ *
+ * size: additional payload size
+ *
+ * Return Value:
+ *        0 on success, otherwise returns an error code.
+ */
+int msm_rpc_send_accepted_reply(struct msm_rpc_client *client, uint32_t size)
+{
+	int rc = 0;
+
+	size += sizeof(struct rpc_reply_hdr);
+	rc = msm_rpc_write(client->ept, client->reply, size);
+	if (rc > 0)
+		rc = 0;
+
+	mutex_unlock(&client->reply_lock);
+	return rc;
+}
+EXPORT_SYMBOL(msm_rpc_send_accepted_reply);
+
+/*
+ * Interface to be used to add a callback function.
+ * If the call back function is already in client's 'cb_id - cb_func'
+ * table, then that cb_id is returned.  otherwise, new entry
+ * is added to the above table and corresponding cb_id is returned.
+ *
+ * client: pointer to client data structure
+ *
+ * cb_func: callback function
+ *
+ * Return Value:
+ *         callback ID on success, otherwise returns an error code.
+ *         If cb_func is NULL, the callback Id returned is 0xffffffff.
+ *         This tells the other processor that no callback is reqested.
+ */
+int msm_rpc_add_cb_func(struct msm_rpc_client *client, void *cb_func)
+{
+	struct msm_rpc_cb_table_item *cb_item;
+
+	if (cb_func == NULL)
+		return MSM_RPC_CLIENT_NULL_CB_ID;
+
+	mutex_lock(&client->cb_list_lock);
+	list_for_each_entry(cb_item, &client->cb_list, list) {
+		if (cb_item->cb_func == cb_func) {
+			mutex_unlock(&client->cb_list_lock);
+			return cb_item->cb_id;
+		}
+	}
+	mutex_unlock(&client->cb_list_lock);
+
+	cb_item = kmalloc(sizeof(struct msm_rpc_cb_table_item), GFP_KERNEL);
+	if (!cb_item)
+		return -ENOMEM;
+
+	INIT_LIST_HEAD(&cb_item->list);
+	cb_item->cb_id = atomic_add_return(1, &client->next_cb_id);
+	cb_item->cb_func = cb_func;
+
+	mutex_lock(&client->cb_list_lock);
+	list_add_tail(&cb_item->list, &client->cb_list);
+	mutex_unlock(&client->cb_list_lock);
+
+	return cb_item->cb_id;
+}
+EXPORT_SYMBOL(msm_rpc_add_cb_func);
+
+/*
+ * Interface to be used to get a callback function from a callback ID.
+ * If no entry is found, NULL is returned.
+ *
+ * client: pointer to client data structure
+ *
+ * cb_id: callback ID
+ *
+ * Return Value:
+ *         callback function pointer if entry with given cb_id is found,
+ *         otherwise returns NULL.
+ */
+void *msm_rpc_get_cb_func(struct msm_rpc_client *client, uint32_t cb_id)
+{
+	struct msm_rpc_cb_table_item *cb_item;
+
+	mutex_lock(&client->cb_list_lock);
+	list_for_each_entry(cb_item, &client->cb_list, list) {
+		if (cb_item->cb_id == cb_id) {
+			mutex_unlock(&client->cb_list_lock);
+			return cb_item->cb_func;
+		}
+	}
+	mutex_unlock(&client->cb_list_lock);
+	return NULL;
+}
+EXPORT_SYMBOL(msm_rpc_get_cb_func);
+
+/*
+ * Interface to be used to remove a callback function.
+ *
+ * client: pointer to client data structure
+ *
+ * cb_func: callback function
+ *
+ */
+void msm_rpc_remove_cb_func(struct msm_rpc_client *client, void *cb_func)
+{
+	struct msm_rpc_cb_table_item *cb_item, *tmp_cb_item;
+
+	if (cb_func == NULL)
+		return;
+
+	mutex_lock(&client->cb_list_lock);
+	list_for_each_entry_safe(cb_item, tmp_cb_item,
+				 &client->cb_list, list) {
+		if (cb_item->cb_func == cb_func) {
+			list_del(&cb_item->list);
+			kfree(cb_item);
+			mutex_unlock(&client->cb_list_lock);
+			return;
+		}
+	}
+	mutex_unlock(&client->cb_list_lock);
+}
+EXPORT_SYMBOL(msm_rpc_remove_cb_func);
diff --git a/arch/arm/mach-msm/smd_rpcrouter_device.c b/arch/arm/mach-msm/smd_rpcrouter_device.c
new file mode 100644
index 000000000000..b57746cbf392
--- /dev/null
+++ b/arch/arm/mach-msm/smd_rpcrouter_device.c
@@ -0,0 +1,380 @@
+/* arch/arm/mach-msm/smd_rpcrouter_device.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2007-2009, Code Aurora Forum. All rights reserved.
+ * Author: San Mehat <san@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/cdev.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/types.h>
+#include <linux/delay.h>
+#include <linux/fs.h>
+#include <linux/err.h>
+#include <linux/sched.h>
+#include <linux/poll.h>
+
+#include <asm/uaccess.h>
+#include <asm/byteorder.h>
+
+#include "smd_rpcrouter.h"
+
+#define SAFETY_MEM_SIZE 65536
+
+/* Next minor # available for a remote server */
+static int next_minor = 1;
+
+struct class *msm_rpcrouter_class;
+dev_t msm_rpcrouter_devno;
+
+static struct cdev rpcrouter_cdev;
+static struct device *rpcrouter_device;
+
+static int rpcrouter_open(struct inode *inode, struct file *filp)
+{
+	int rc;
+	struct msm_rpc_endpoint *ept;
+
+	rc = nonseekable_open(inode, filp);
+	if (rc < 0)
+		return rc;
+
+	ept = msm_rpcrouter_create_local_endpoint(inode->i_rdev);
+	if (!ept)
+		return -ENOMEM;
+
+	filp->private_data = ept;
+	return 0;
+}
+
+static int rpcrouter_release(struct inode *inode, struct file *filp)
+{
+	struct msm_rpc_endpoint *ept;
+	static unsigned int rpcrouter_release_cnt;
+
+	ept = (struct msm_rpc_endpoint *) filp->private_data;
+
+	/* A user program with many files open when ends abruptly,
+	 * will cause a flood of REMOVE_CLIENT messages to the
+	 * remote processor.  This will cause remote processors
+	 * internal queue to overflow. Inserting a sleep here
+	 * regularly is the effecient option.
+	 */
+	if (rpcrouter_release_cnt++ % 2)
+		msleep(1);
+
+	return msm_rpcrouter_destroy_local_endpoint(ept);
+}
+
+static ssize_t rpcrouter_read(struct file *filp, char __user *buf,
+			      size_t count, loff_t *ppos)
+{
+	struct msm_rpc_endpoint *ept;
+	struct rr_fragment *frag, *next;
+	int rc;
+
+	ept = (struct msm_rpc_endpoint *) filp->private_data;
+
+	rc = __msm_rpc_read(ept, &frag, count, -1);
+	if (rc < 0)
+		return rc;
+
+	count = rc;
+
+	while (frag != NULL) {		
+		if (copy_to_user(buf, frag->data, frag->length)) {
+			printk(KERN_ERR
+			       "rpcrouter: could not copy all read data to user!\n");
+			rc = -EFAULT;
+		}
+		buf += frag->length;
+		next = frag->next;
+		kfree(frag);
+		frag = next;
+	}
+
+	return rc;
+}
+
+static ssize_t rpcrouter_write(struct file *filp, const char __user *buf,
+				size_t count, loff_t *ppos)
+{
+	struct msm_rpc_endpoint	*ept;
+	int rc = 0;
+	void *k_buffer;
+
+	ept = (struct msm_rpc_endpoint *) filp->private_data;
+
+	/* A check for safety, this seems non-standard */
+	if (count > SAFETY_MEM_SIZE)
+		return -EINVAL;
+
+	k_buffer = kmalloc(count, GFP_KERNEL);
+	if (!k_buffer)
+		return -ENOMEM;
+
+	if (copy_from_user(k_buffer, buf, count)) {
+		rc = -EFAULT;
+		goto write_out_free;
+	}
+
+	rc = msm_rpc_write(ept, k_buffer, count);
+	if (rc < 0)
+		goto write_out_free;
+
+	rc = count;
+write_out_free:
+	kfree(k_buffer);
+	return rc;
+}
+
+static unsigned int rpcrouter_poll(struct file *filp,
+				   struct poll_table_struct *wait)
+{
+	struct msm_rpc_endpoint *ept;
+	unsigned mask = 0;
+	ept = (struct msm_rpc_endpoint *) filp->private_data;
+
+	/* If there's data already in the read queue, return POLLIN.
+	 * Else, wait for the requested amount of time, and check again.
+	 */
+
+	if (!list_empty(&ept->read_q))
+		mask |= POLLIN;
+	if (ept->restart_state != 0)
+		mask |= POLLERR;
+
+	if (!mask) {
+		poll_wait(filp, &ept->wait_q, wait);
+		if (!list_empty(&ept->read_q))
+			mask |= POLLIN;
+		if (ept->restart_state != 0)
+			mask |= POLLERR;
+	}
+
+	return mask;
+}
+
+static long rpcrouter_ioctl(struct file *filp, unsigned int cmd,
+			    unsigned long arg)
+{
+	struct msm_rpc_endpoint *ept;
+	struct rpcrouter_ioctl_server_args server_args;
+	int rc = 0;
+	uint32_t n;
+
+	ept = (struct msm_rpc_endpoint *) filp->private_data;
+	switch (cmd) {
+
+	case RPC_ROUTER_IOCTL_GET_VERSION:
+		n = RPC_ROUTER_VERSION_V1;
+		rc = put_user(n, (unsigned int *) arg);
+		break;
+
+	case RPC_ROUTER_IOCTL_GET_MTU:
+		/* the pacmark word reduces the actual payload
+		 * possible per message
+		 */
+		n = RPCROUTER_MSGSIZE_MAX - sizeof(uint32_t);
+		rc = put_user(n, (unsigned int *) arg);
+		break;
+
+	case RPC_ROUTER_IOCTL_REGISTER_SERVER:
+		rc = copy_from_user(&server_args, (void *) arg,
+				    sizeof(server_args));
+		if (rc < 0)
+			break;
+		msm_rpc_register_server(ept,
+					server_args.prog,
+					server_args.vers);
+		break;
+
+	case RPC_ROUTER_IOCTL_UNREGISTER_SERVER:
+		rc = copy_from_user(&server_args, (void *) arg,
+				    sizeof(server_args));
+		if (rc < 0)
+			break;
+
+		msm_rpc_unregister_server(ept,
+					  server_args.prog,
+					  server_args.vers);
+		break;
+
+	case RPC_ROUTER_IOCTL_CLEAR_NETRESET:
+		msm_rpc_clear_netreset(ept);
+		break;
+
+	default:
+		rc = -EINVAL;
+		break;
+	}
+
+	return rc;
+}
+
+static struct file_operations rpcrouter_server_fops = {
+	.owner	 = THIS_MODULE,
+	.open	 = rpcrouter_open,
+	.release = rpcrouter_release,
+	.read	 = rpcrouter_read,
+	.write	 = rpcrouter_write,
+	.poll    = rpcrouter_poll,
+	.unlocked_ioctl	 = rpcrouter_ioctl,
+};
+
+static struct file_operations rpcrouter_router_fops = {
+	.owner	 = THIS_MODULE,
+	.open	 = rpcrouter_open,
+	.release = rpcrouter_release,
+	.read	 = rpcrouter_read,
+	.write	 = rpcrouter_write,
+	.poll    = rpcrouter_poll,
+	.unlocked_ioctl = rpcrouter_ioctl,
+};
+
+int msm_rpcrouter_create_server_cdev(struct rr_server *server)
+{
+	int rc;
+	uint32_t dev_vers;
+
+	if (next_minor == RPCROUTER_MAX_REMOTE_SERVERS) {
+		printk(KERN_ERR
+		       "rpcrouter: Minor numbers exhausted - Increase "
+		       "RPCROUTER_MAX_REMOTE_SERVERS\n");
+		return -ENOBUFS;
+	}
+
+	/* Servers with bit 31 set are remote msm servers with hashkey version.
+	 * Servers with bit 31 not set are remote msm servers with
+	 * backwards compatible version type in which case the minor number
+	 * (lower 16 bits) is set to zero.
+	 *
+	 */
+	if ((server->vers & 0x80000000))
+		dev_vers = server->vers;
+	else
+		dev_vers = server->vers & 0xffff0000;
+
+	server->device_number =
+		MKDEV(MAJOR(msm_rpcrouter_devno), next_minor++);
+
+	server->device =
+		device_create(msm_rpcrouter_class, rpcrouter_device,
+			      server->device_number, NULL, "%.8x:%.8x",
+			      server->prog, dev_vers);
+	if (IS_ERR(server->device)) {
+		printk(KERN_ERR
+		       "rpcrouter: Unable to create device (%ld)\n",
+		       PTR_ERR(server->device));
+		return PTR_ERR(server->device);;
+	}
+
+	cdev_init(&server->cdev, &rpcrouter_server_fops);
+	server->cdev.owner = THIS_MODULE;
+
+	rc = cdev_add(&server->cdev, server->device_number, 1);
+	if (rc < 0) {
+		printk(KERN_ERR
+		       "rpcrouter: Unable to add chrdev (%d)\n", rc);
+		device_destroy(msm_rpcrouter_class, server->device_number);
+		return rc;
+	}
+	return 0;
+}
+
+/* for backward compatible version type (31st bit cleared)
+ * clearing minor number (lower 16 bits) in device name
+ * is neccessary for driver binding
+ */
+int msm_rpcrouter_create_server_pdev(struct rr_server *server)
+{
+	sprintf(server->pdev_name, "rs%.8x:%.8x",
+		server->prog,
+		(server->vers & RPC_VERSION_MODE_MASK) ? server->vers :
+		(server->vers & RPC_VERSION_MAJOR_MASK));
+
+	server->p_device.base.id = -1;
+	server->p_device.base.name = server->pdev_name;
+
+	server->p_device.prog = server->prog;
+	server->p_device.vers = server->vers;
+
+	platform_device_register(&server->p_device.base);
+	return 0;
+}
+
+int msm_rpcrouter_init_devices(void)
+{
+	int rc;
+	int major;
+
+	/* Create the device nodes */
+	msm_rpcrouter_class = class_create(THIS_MODULE, "oncrpc");
+	if (IS_ERR(msm_rpcrouter_class)) {
+		rc = -ENOMEM;
+		printk(KERN_ERR
+		       "rpcrouter: failed to create oncrpc class\n");
+		goto fail;
+	}
+
+	rc = alloc_chrdev_region(&msm_rpcrouter_devno, 0,
+				 RPCROUTER_MAX_REMOTE_SERVERS + 1,
+				 "oncrpc");
+	if (rc < 0) {
+		printk(KERN_ERR
+		       "rpcrouter: Failed to alloc chardev region (%d)\n", rc);
+		goto fail_destroy_class;
+	}
+
+	major = MAJOR(msm_rpcrouter_devno);
+	rpcrouter_device = device_create(msm_rpcrouter_class, NULL,
+					 msm_rpcrouter_devno, NULL, "%.8x:%d",
+					 0, 0);
+	if (IS_ERR(rpcrouter_device)) {
+		rc = -ENOMEM;
+		goto fail_unregister_cdev_region;
+	}
+
+	cdev_init(&rpcrouter_cdev, &rpcrouter_router_fops);
+	rpcrouter_cdev.owner = THIS_MODULE;
+
+	rc = cdev_add(&rpcrouter_cdev, msm_rpcrouter_devno, 1);
+	if (rc < 0)
+		goto fail_destroy_device;
+
+	return 0;
+
+fail_destroy_device:
+	device_destroy(msm_rpcrouter_class, msm_rpcrouter_devno);
+fail_unregister_cdev_region:
+	unregister_chrdev_region(msm_rpcrouter_devno,
+				 RPCROUTER_MAX_REMOTE_SERVERS + 1);
+fail_destroy_class:
+	class_destroy(msm_rpcrouter_class);
+fail:
+	return rc;
+}
+
+void msm_rpcrouter_exit_devices(void)
+{
+	cdev_del(&rpcrouter_cdev);
+	device_destroy(msm_rpcrouter_class, msm_rpcrouter_devno);
+	unregister_chrdev_region(msm_rpcrouter_devno,
+				 RPCROUTER_MAX_REMOTE_SERVERS + 1);
+	class_destroy(msm_rpcrouter_class);
+}
+
diff --git a/arch/arm/mach-msm/smd_rpcrouter_servers.c b/arch/arm/mach-msm/smd_rpcrouter_servers.c
new file mode 100644
index 000000000000..eb74f50c79b4
--- /dev/null
+++ b/arch/arm/mach-msm/smd_rpcrouter_servers.c
@@ -0,0 +1,434 @@
+/* arch/arm/mach-msm/rpc_servers.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ * Author: Iliyan Malchev <ibm@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/cdev.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/types.h>
+#include <linux/fs.h>
+#include <linux/kthread.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+
+#include <linux/uaccess.h>
+
+#include <mach/msm_rpcrouter.h>
+#include "smd_rpcrouter.h"
+
+static struct msm_rpc_endpoint *endpoint;
+
+#define FLAG_REGISTERED 0x0001
+
+static LIST_HEAD(rpc_server_list);
+static DEFINE_MUTEX(rpc_server_list_lock);
+static int rpc_servers_active;
+static uint32_t current_xid;
+
+static void rpc_server_register(struct msm_rpc_server *server)
+{
+	int rc;
+	rc = msm_rpc_register_server(endpoint, server->prog, server->vers);
+	if (rc < 0)
+		printk(KERN_ERR "[rpcserver] error registering %p @ %08x:%d\n",
+		       server, server->prog, server->vers);
+}
+
+static struct msm_rpc_server *rpc_server_find(uint32_t prog, uint32_t vers)
+{
+	struct msm_rpc_server *server;
+
+	mutex_lock(&rpc_server_list_lock);
+	list_for_each_entry(server, &rpc_server_list, list) {
+		if ((server->prog == prog) &&
+		    msm_rpc_is_compatible_version(server->vers, vers)) {
+			mutex_unlock(&rpc_server_list_lock);
+			return server;
+		}
+	}
+	mutex_unlock(&rpc_server_list_lock);
+	return NULL;
+}
+
+static void rpc_server_register_all(void)
+{
+	struct msm_rpc_server *server;
+
+	mutex_lock(&rpc_server_list_lock);
+	list_for_each_entry(server, &rpc_server_list, list) {
+		if (!(server->flags & FLAG_REGISTERED)) {
+			rpc_server_register(server);
+			server->flags |= FLAG_REGISTERED;
+		}
+	}
+	mutex_unlock(&rpc_server_list_lock);
+}
+
+int msm_rpc_create_server(struct msm_rpc_server *server)
+{
+	/* make sure we're in a sane state first */
+	server->flags = 0;
+	INIT_LIST_HEAD(&server->list);
+	mutex_init(&server->cb_req_lock);
+	mutex_init(&server->reply_lock);
+
+	server->reply = kmalloc(MSM_RPC_MSGSIZE_MAX, GFP_KERNEL);
+	if (!server->reply)
+		return -ENOMEM;
+
+	server->cb_req = kmalloc(MSM_RPC_MSGSIZE_MAX, GFP_KERNEL);
+	if (!server->cb_req) {
+		kfree(server->reply);
+		return -ENOMEM;
+	}
+
+	server->cb_ept = msm_rpc_open();
+	if (IS_ERR(server->cb_ept)) {
+		kfree(server->reply);
+		kfree(server->cb_req);
+		return PTR_ERR(server->cb_ept);
+	}
+
+	server->cb_ept->flags = MSM_RPC_UNINTERRUPTIBLE;
+	server->cb_ept->dst_prog = cpu_to_be32(server->prog | 0x01000000);
+	server->cb_ept->dst_vers = cpu_to_be32(server->vers);
+
+	mutex_lock(&rpc_server_list_lock);
+	list_add(&server->list, &rpc_server_list);
+	if (rpc_servers_active) {
+		rpc_server_register(server);
+		server->flags |= FLAG_REGISTERED;
+	}
+	mutex_unlock(&rpc_server_list_lock);
+
+	return 0;
+}
+EXPORT_SYMBOL(msm_rpc_create_server);
+
+static int rpc_send_accepted_void_reply(struct msm_rpc_endpoint *client,
+					uint32_t xid, uint32_t accept_status)
+{
+	int rc = 0;
+	uint8_t reply_buf[sizeof(struct rpc_reply_hdr)];
+	struct rpc_reply_hdr *reply = (struct rpc_reply_hdr *)reply_buf;
+
+	reply->xid = cpu_to_be32(xid);
+	reply->type = cpu_to_be32(1); /* reply */
+	reply->reply_stat = cpu_to_be32(RPCMSG_REPLYSTAT_ACCEPTED);
+
+	reply->data.acc_hdr.accept_stat = cpu_to_be32(accept_status);
+	reply->data.acc_hdr.verf_flavor = 0;
+	reply->data.acc_hdr.verf_length = 0;
+
+	rc = msm_rpc_write(client, reply_buf, sizeof(reply_buf));
+	if (rc ==  -ENETRESET) {
+		/* Modem restarted, drop reply, clear state */
+		msm_rpc_clear_netreset(client);
+	}
+	if (rc < 0)
+		printk(KERN_ERR
+		       "%s: could not write response: %d\n",
+		       __FUNCTION__, rc);
+
+	return rc;
+}
+
+/*
+ * Interface to be used to start accepted reply message for a
+ * request.  Returns the buffer pointer to attach any payload.
+ * Should call msm_rpc_server_send_accepted_reply to complete sending
+ * reply.  Marshaling should be handled by user for the payload.
+ *
+ * server: pointer to server data structure
+ *
+ * xid: transaction id. Has to be same as the one in request.
+ *
+ * accept_status: acceptance status
+ *
+ * Return Value:
+ *        pointer to buffer to attach the payload.
+ */
+void *msm_rpc_server_start_accepted_reply(struct msm_rpc_server *server,
+					  uint32_t xid, uint32_t accept_status)
+{
+	struct rpc_reply_hdr *reply;
+
+	mutex_lock(&server->reply_lock);
+
+	reply = (struct rpc_reply_hdr *)server->reply;
+
+	reply->xid = cpu_to_be32(xid);
+	reply->type = cpu_to_be32(1); /* reply */
+	reply->reply_stat = cpu_to_be32(RPCMSG_REPLYSTAT_ACCEPTED);
+
+	reply->data.acc_hdr.accept_stat = cpu_to_be32(accept_status);
+	reply->data.acc_hdr.verf_flavor = 0;
+	reply->data.acc_hdr.verf_length = 0;
+
+	return reply + 1;
+}
+EXPORT_SYMBOL(msm_rpc_server_start_accepted_reply);
+
+/*
+ * Interface to be used to send accepted reply for a request.
+ * msm_rpc_server_start_accepted_reply should have been called before.
+ * Marshaling should be handled by user for the payload.
+ *
+ * server: pointer to server data structure
+ *
+ * size: additional payload size
+ *
+ * Return Value:
+ *        0 on success, otherwise returns an error code.
+ */
+int msm_rpc_server_send_accepted_reply(struct msm_rpc_server *server,
+				       uint32_t size)
+{
+	int rc = 0;
+
+	size += sizeof(struct rpc_reply_hdr);
+	rc = msm_rpc_write(endpoint, server->reply, size);
+	if (rc > 0)
+		rc = 0;
+
+	mutex_unlock(&server->reply_lock);
+	return rc;
+}
+EXPORT_SYMBOL(msm_rpc_server_send_accepted_reply);
+
+/*
+ * Interface to be used to send a server callback request.
+ * If the request takes any arguments or expects any return, the user
+ * should handle it in 'arg_func' and 'ret_func' respectively.
+ * Marshaling and Unmarshaling should be handled by the user in argument
+ * and return functions.
+ *
+ * server: pointer to server data sturcture
+ *
+ * clnt_info: pointer to client information data structure.
+ *            callback will be sent to this client.
+ *
+ * cb_proc: callback procedure being requested
+ *
+ * arg_func: argument function pointer.  'buf' is where arguments needs to
+ *   be filled. 'data' is arg_data.
+ *
+ * ret_func: return function pointer.  'buf' is where returned data should
+ *   be read from. 'data' is ret_data.
+ *
+ * arg_data: passed as an input parameter to argument function.
+ *
+ * ret_data: passed as an input parameter to return function.
+ *
+ * timeout: timeout for reply wait in jiffies.  If negative timeout is
+ *   specified a default timeout of 10s is used.
+ *
+ * Return Value:
+ *        0 on success, otherwise an error code is returned.
+ */
+int msm_rpc_server_cb_req(struct msm_rpc_server *server,
+			  struct msm_rpc_client_info *clnt_info,
+			  uint32_t cb_proc,
+			  int (*arg_func)(struct msm_rpc_server *server,
+					  void *buf, void *data),
+			  void *arg_data,
+			  int (*ret_func)(struct msm_rpc_server *server,
+					  void *buf, void *data),
+			  void *ret_data, long timeout)
+{
+	int size = 0;
+	struct rpc_reply_hdr *rpc_rsp;
+	void *buffer;
+	int rc = 0;
+
+	if (!clnt_info)
+		return -EINVAL;
+
+	mutex_lock(&server->cb_req_lock);
+
+	msm_rpc_setup_req((struct rpc_request_hdr *)server->cb_req,
+			  (server->prog | 0x01000000),
+			  be32_to_cpu(clnt_info->vers), cb_proc);
+	size = sizeof(struct rpc_request_hdr);
+
+	if (arg_func) {
+		rc = arg_func(server, (void *)((struct rpc_request_hdr *)
+					       server->cb_req + 1), arg_data);
+		if (rc < 0)
+			goto release_locks;
+		else
+			size += rc;
+	}
+
+	server->cb_ept->dst_pid = clnt_info->pid;
+	server->cb_ept->dst_cid = clnt_info->cid;
+	rc = msm_rpc_write(server->cb_ept, server->cb_req, size);
+	if (rc < 0) {
+		pr_err("%s: couldn't send RPC CB request:%d\n", __func__, rc);
+		goto release_locks;
+	} else
+		rc = 0;
+
+	if (timeout < 0)
+		timeout = msecs_to_jiffies(10000);
+
+	rc = msm_rpc_read(server->cb_ept, &buffer, -1, timeout);
+	if ((rc < ((int)(sizeof(uint32_t) * 2))) ||
+	    (be32_to_cpu(*((uint32_t *)buffer + 1)) != 1)) {
+		printk(KERN_ERR "%s: could not read: %d\n", __func__, rc);
+		kfree(buffer);
+		goto free_and_release;
+	} else
+		rc = 0;
+
+	rpc_rsp = (struct rpc_reply_hdr *)buffer;
+
+	if (be32_to_cpu(rpc_rsp->reply_stat) != RPCMSG_REPLYSTAT_ACCEPTED) {
+		pr_err("%s: RPC cb req was denied! %d\n", __func__,
+		       be32_to_cpu(rpc_rsp->reply_stat));
+		rc = -EPERM;
+		goto free_and_release;
+	}
+
+	if (be32_to_cpu(rpc_rsp->data.acc_hdr.accept_stat) !=
+	    RPC_ACCEPTSTAT_SUCCESS) {
+		pr_err("%s: RPC cb req was not successful (%d)\n", __func__,
+		       be32_to_cpu(rpc_rsp->data.acc_hdr.accept_stat));
+		rc = -EINVAL;
+		goto free_and_release;
+	}
+
+	if (ret_func)
+		rc = ret_func(server, (void *)(rpc_rsp + 1), ret_data);
+
+free_and_release:
+	kfree(buffer);
+release_locks:
+	mutex_unlock(&server->cb_req_lock);
+	return rc;
+}
+EXPORT_SYMBOL(msm_rpc_server_cb_req);
+
+void msm_rpc_server_get_requesting_client(struct msm_rpc_client_info *clnt_info)
+{
+	if (!clnt_info)
+		return;
+
+	get_requesting_client(endpoint, current_xid, clnt_info);
+}
+
+static int rpc_servers_thread(void *data)
+{
+	void *buffer;
+	struct rpc_request_hdr *req;
+	struct msm_rpc_server *server;
+	int rc;
+
+	for (;;) {
+		rc = wait_event_interruptible(endpoint->wait_q,
+					      !list_empty(&endpoint->read_q));
+		rc = msm_rpc_read(endpoint, &buffer, -1, -1);
+		if (rc < 0) {
+			printk(KERN_ERR "%s: could not read: %d\n",
+			       __FUNCTION__, rc);
+			break;
+		}
+
+		req = (struct rpc_request_hdr *)buffer;
+
+		current_xid = req->xid;
+
+		req->type = be32_to_cpu(req->type);
+		req->xid = be32_to_cpu(req->xid);
+		req->rpc_vers = be32_to_cpu(req->rpc_vers);
+		req->prog = be32_to_cpu(req->prog);
+		req->vers = be32_to_cpu(req->vers);
+		req->procedure = be32_to_cpu(req->procedure);
+
+		server = rpc_server_find(req->prog, req->vers);
+
+		if (req->rpc_vers != 2)
+			continue;
+		if (req->type != 0)
+			continue;
+		if (!server) {
+			rpc_send_accepted_void_reply(
+				endpoint, req->xid,
+				RPC_ACCEPTSTAT_PROG_UNAVAIL);
+			continue;
+		}
+
+		rc = server->rpc_call(server, req, rc);
+
+		if (rc == 0) {
+			msm_rpc_server_start_accepted_reply(
+				server, req->xid,
+				RPC_ACCEPTSTAT_SUCCESS);
+			msm_rpc_server_send_accepted_reply(server, 0);
+		} else if (rc < 0) {
+			msm_rpc_server_start_accepted_reply(
+				server, req->xid,
+				RPC_ACCEPTSTAT_PROC_UNAVAIL);
+			msm_rpc_server_send_accepted_reply(server, 0);
+		}
+		kfree(buffer);
+	}
+	do_exit(0);
+}
+
+static int rpcservers_probe(struct platform_device *pdev)
+{
+	struct task_struct *server_thread;
+
+	endpoint = msm_rpc_open();
+	if (IS_ERR(endpoint))
+		return PTR_ERR(endpoint);
+
+	/* we're online -- register any servers installed beforehand */
+	rpc_servers_active = 1;
+	current_xid = 0;
+	rpc_server_register_all();
+
+	/* start the kernel thread */
+	server_thread = kthread_run(rpc_servers_thread, NULL, "krpcserversd");
+	if (IS_ERR(server_thread))
+		return PTR_ERR(server_thread);
+
+	return 0;
+}
+
+static struct platform_driver rpcservers_driver = {
+	.probe	= rpcservers_probe,
+	.driver	= {
+		.name	= "oncrpc_router",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int __init rpc_servers_init(void)
+{
+	return platform_driver_register(&rpcservers_driver);
+}
+
+module_init(rpc_servers_init);
+
+MODULE_DESCRIPTION("MSM RPC Servers");
+MODULE_AUTHOR("Iliyan Malchev <ibm@android.com>");
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/mach-msm/smd_tty.c b/arch/arm/mach-msm/smd_tty.c
new file mode 100644
index 000000000000..e39b0487c319
--- /dev/null
+++ b/arch/arm/mach-msm/smd_tty.c
@@ -0,0 +1,285 @@
+/* arch/arm/mach-msm/smd_tty.c
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/cdev.h>
+#include <linux/device.h>
+#include <linux/wait.h>
+#include <linux/delay.h>
+
+#include <linux/tty.h>
+#include <linux/tty_driver.h>
+#include <linux/tty_flip.h>
+
+#include <mach/msm_smd.h>
+#include "smd_private.h"
+
+#define MAX_SMD_TTYS 37
+
+static DEFINE_MUTEX(smd_tty_lock);
+
+struct smd_tty_info {
+	smd_channel_t *ch;
+	struct tty_struct *tty;
+	int open_count;
+	struct work_struct tty_work;
+};
+
+static struct smd_tty_info smd_tty[MAX_SMD_TTYS];
+static struct workqueue_struct *smd_tty_wq;
+
+static void smd_tty_work_func(struct work_struct *work)
+{
+	unsigned char *ptr;
+	int avail;
+	struct smd_tty_info *info = container_of(work,
+						struct smd_tty_info,
+						tty_work);
+	struct tty_struct *tty = info->tty;
+
+	if (!tty)
+		return;
+
+	for (;;) {
+		if (test_bit(TTY_THROTTLED, &tty->flags)) break;
+
+		mutex_lock(&smd_tty_lock);
+		if (info->ch == 0) {
+			mutex_unlock(&smd_tty_lock);
+			break;
+		}
+
+		avail = smd_read_avail(info->ch);
+		if (avail == 0) {
+			mutex_unlock(&smd_tty_lock);
+			break;
+		}
+
+		avail = tty_prepare_flip_string(tty, &ptr, avail);
+
+		if (smd_read(info->ch, ptr, avail) != avail) {
+			/* shouldn't be possible since we're in interrupt
+			** context here and nobody else could 'steal' our
+			** characters.
+			*/
+			printk(KERN_ERR "OOPS - smd_tty_buffer mismatch?!");
+		}
+		mutex_unlock(&smd_tty_lock);
+
+		tty_flip_buffer_push(tty);
+	}
+
+	/* XXX only when writable and necessary */
+	tty_wakeup(tty);
+}
+
+static void smd_tty_notify(void *priv, unsigned event)
+{
+	struct smd_tty_info *info = priv;
+
+	if (event != SMD_EVENT_DATA)
+		return;
+
+	queue_work(smd_tty_wq, &info->tty_work);
+}
+
+static int smd_tty_open(struct tty_struct *tty, struct file *f)
+{
+	int res = 0;
+	int n = tty->index;
+	struct smd_tty_info *info;
+	const char *name;
+
+	if (n == 0)
+		name = "DS";
+	else if (n == 7)
+		name = "DATA1";
+	else if (n == 21)
+		name = "DATA21";
+	else if (n == 27)
+		name = "GPSNMEA";
+	else if (n == 36)
+		name = "LOOPBACK";
+	else
+		return -ENODEV;
+
+	info = smd_tty + n;
+
+	mutex_lock(&smd_tty_lock);
+
+	tty->driver_data = info;
+
+	if (info->open_count++ == 0) {
+		info->tty = tty;
+		if (!info->ch) {
+			if (n == 36) {
+				/* set smsm state to SMSM_SMD_LOOPBACK state
+				** and wait allowing enough time for Modem side
+				** to open the loopback port (Currently, this is
+				** this is effecient than polling).
+				*/
+				smsm_change_state(SMSM_APPS_STATE,
+						  0, SMSM_SMD_LOOPBACK);
+				msleep(100);
+			} else if ((n == 0) || (n == 7))
+				tty->low_latency = 1;
+
+			res = smd_open(name, &info->ch, info,
+				       smd_tty_notify);
+		}
+	}
+	mutex_unlock(&smd_tty_lock);
+
+	return res;
+}
+
+static void smd_tty_close(struct tty_struct *tty, struct file *f)
+{
+	struct smd_tty_info *info = tty->driver_data;
+
+	if (info == 0)
+		return;
+
+	mutex_lock(&smd_tty_lock);
+	if (--info->open_count == 0) {
+		info->tty = 0;
+		tty->driver_data = 0;
+		if (info->ch) {
+			smd_close(info->ch);
+			info->ch = 0;
+		}
+	}
+	mutex_unlock(&smd_tty_lock);
+}
+
+static int smd_tty_write(struct tty_struct *tty, const unsigned char *buf, int len)
+{
+	struct smd_tty_info *info = tty->driver_data;
+	int avail;
+
+	/* if we're writing to a packet channel we will
+	** never be able to write more data than there
+	** is currently space for
+	*/
+	avail = smd_write_avail(info->ch);
+	if (len > avail)
+		len = avail;
+
+	return smd_write(info->ch, buf, len);
+}
+
+static int smd_tty_write_room(struct tty_struct *tty)
+{
+	struct smd_tty_info *info = tty->driver_data;
+	return smd_write_avail(info->ch);
+}
+
+static int smd_tty_chars_in_buffer(struct tty_struct *tty)
+{
+	struct smd_tty_info *info = tty->driver_data;
+	return smd_read_avail(info->ch);
+}
+
+static void smd_tty_unthrottle(struct tty_struct *tty)
+{
+	struct smd_tty_info *info = tty->driver_data;
+	queue_work(smd_tty_wq, &info->tty_work);
+	return;
+}
+
+static int smd_tty_tiocmget(struct tty_struct *tty, struct file *file)
+{
+	struct smd_tty_info *info = tty->driver_data;
+
+	return smd_tiocmget(info->ch);
+}
+
+static int smd_tty_tiocmset(struct tty_struct *tty, struct file *file,
+				unsigned int set, unsigned int clear)
+{
+	struct smd_tty_info *info = tty->driver_data;
+
+	return smd_tiocmset(info->ch, set, clear);
+}
+
+static struct tty_operations smd_tty_ops = {
+	.open = smd_tty_open,
+	.close = smd_tty_close,
+	.write = smd_tty_write,
+	.write_room = smd_tty_write_room,
+	.chars_in_buffer = smd_tty_chars_in_buffer,
+	.unthrottle = smd_tty_unthrottle,
+	.tiocmget = smd_tty_tiocmget,
+	.tiocmset = smd_tty_tiocmset,
+};
+
+static struct tty_driver *smd_tty_driver;
+
+static int __init smd_tty_init(void)
+{
+	int ret;
+
+	smd_tty_wq = create_singlethread_workqueue("smd_tty");
+	if (smd_tty_wq == 0)
+		return -ENOMEM;
+
+	smd_tty_driver = alloc_tty_driver(MAX_SMD_TTYS);
+	if (smd_tty_driver == 0) {
+		destroy_workqueue(smd_tty_wq);
+		return -ENOMEM;
+	}
+
+	smd_tty_driver->owner = THIS_MODULE;
+	smd_tty_driver->driver_name = "smd_tty_driver";
+	smd_tty_driver->name = "smd";
+	smd_tty_driver->major = 0;
+	smd_tty_driver->minor_start = 0;
+	smd_tty_driver->type = TTY_DRIVER_TYPE_SERIAL;
+	smd_tty_driver->subtype = SERIAL_TYPE_NORMAL;
+	smd_tty_driver->init_termios = tty_std_termios;
+	smd_tty_driver->init_termios.c_iflag = 0;
+	smd_tty_driver->init_termios.c_oflag = 0;
+	smd_tty_driver->init_termios.c_cflag = B38400 | CS8 | CREAD;
+	smd_tty_driver->init_termios.c_lflag = 0;
+	smd_tty_driver->flags = TTY_DRIVER_RESET_TERMIOS |
+		TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
+	tty_set_operations(smd_tty_driver, &smd_tty_ops);
+
+	ret = tty_register_driver(smd_tty_driver);
+	if (ret) return ret;
+
+	/* this should be dynamic */
+	tty_register_device(smd_tty_driver, 0, 0);
+	INIT_WORK(&smd_tty[0].tty_work, smd_tty_work_func);
+
+	tty_register_device(smd_tty_driver, 7, 0);
+	INIT_WORK(&smd_tty[7].tty_work, smd_tty_work_func);
+
+	tty_register_device(smd_tty_driver, 27, 0);
+	INIT_WORK(&smd_tty[27].tty_work, smd_tty_work_func);
+
+	tty_register_device(smd_tty_driver, 36, 0);
+	INIT_WORK(&smd_tty[36].tty_work, smd_tty_work_func);
+
+	tty_register_device(smd_tty_driver, 21, 0);
+	INIT_WORK(&smd_tty[21].tty_work, smd_tty_work_func);
+
+	return 0;
+}
+
+module_init(smd_tty_init);
diff --git a/arch/arm/mach-msm/smem_log.c b/arch/arm/mach-msm/smem_log.c
new file mode 100644
index 000000000000..33c81e234726
--- /dev/null
+++ b/arch/arm/mach-msm/smem_log.c
@@ -0,0 +1,2024 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+/*
+ * Shared memory logging implementation.
+ */
+
+#include <linux/uaccess.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/miscdevice.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/jiffies.h>
+#include <linux/debugfs.h>
+#include <linux/io.h>
+#include <linux/string.h>
+
+#include <mach/remote_spinlock.h>
+#include <mach/msm_iomap.h>
+#include <mach/smem_log.h>
+
+#include "smd_private.h"
+
+#define DEBUG
+#undef DEBUG
+
+#ifdef DEBUG
+#define D_DUMP_BUFFER(prestr, cnt, buf) \
+do { \
+	int i; \
+	printk(KERN_ERR "%s", prestr); \
+	for (i = 0; i < cnt; i++) \
+		printk(KERN_ERR "%.2x", buf[i]); \
+	printk(KERN_ERR "\n"); \
+} while (0)
+#else
+#define D_DUMP_BUFFER(prestr, cnt, buf)
+#endif
+
+#ifdef DEBUG
+#define D(x...) printk(x)
+#else
+#define D(x...) do {} while (0)
+#endif
+
+#define TIMESTAMP_ADDR (MSM_CSR_BASE + 0x04)
+
+struct smem_log_item {
+	uint32_t identifier;
+	uint32_t timetick;
+	uint32_t data1;
+	uint32_t data2;
+	uint32_t data3;
+};
+
+#define SMEM_LOG_NUM_ENTRIES 2000
+#define SMEM_LOG_EVENTS_SIZE (sizeof(struct smem_log_item) * \
+			      SMEM_LOG_NUM_ENTRIES)
+
+#define SMEM_LOG_NUM_STATIC_ENTRIES 150
+#define SMEM_STATIC_LOG_EVENTS_SIZE (sizeof(struct smem_log_item) * \
+				     SMEM_LOG_NUM_STATIC_ENTRIES)
+
+#define SMEM_LOG_NUM_POWER_ENTRIES 2000
+#define SMEM_POWER_LOG_EVENTS_SIZE (sizeof(struct smem_log_item) * \
+			      SMEM_LOG_NUM_POWER_ENTRIES)
+
+#define SMEM_SPINLOCK_SMEM_LOG 2
+#define SMEM_SPINLOCK_STATIC_LOG 5
+/* POWER shares with SMEM_SPINLOCK_SMEM_LOG */
+
+static remote_spinlock_t remote_spinlock;
+static remote_spinlock_t remote_spinlock_static;
+
+struct smem_log_inst {
+	int which_log;
+	struct smem_log_item __iomem *events;
+	uint32_t __iomem *idx;
+	int num;
+	remote_spinlock_t *remote_spinlock;
+};
+
+enum smem_logs {
+	GEN = 0,
+	STA,
+	POW,
+	NUM
+};
+
+static struct smem_log_inst inst[NUM];
+
+#if defined(CONFIG_DEBUG_FS)
+
+#define HSIZE 13
+
+struct sym {
+	uint32_t val;
+	char *str;
+	struct hlist_node node;
+};
+
+struct sym id_syms[] = {
+	{ SMEM_LOG_PROC_ID_MODEM, "MODM" },
+	{ SMEM_LOG_PROC_ID_Q6, "QDSP" },
+	{ SMEM_LOG_PROC_ID_APPS, "APPS" },
+};
+
+struct sym base_syms[] = {
+	{ SMEM_LOG_ONCRPC_EVENT_BASE, "ONCRPC" },
+	{ SMEM_LOG_SMEM_EVENT_BASE, "SMEM" },
+	{ SMEM_LOG_TMC_EVENT_BASE, "TMC" },
+	{ SMEM_LOG_TIMETICK_EVENT_BASE, "TIMETICK" },
+	{ SMEM_LOG_DEM_EVENT_BASE, "DEM" },
+	{ SMEM_LOG_ERROR_EVENT_BASE, "ERROR" },
+	{ SMEM_LOG_DCVS_EVENT_BASE, "DCVS" },
+	{ SMEM_LOG_SLEEP_EVENT_BASE, "SLEEP" },
+	{ SMEM_LOG_RPC_ROUTER_EVENT_BASE, "ROUTER" },
+};
+
+struct sym event_syms[] = {
+#if defined(CONFIG_MSM_N_WAY_SMSM)
+	{ DEM_SMSM_ISR, "SMSM_ISR" },
+	{ DEM_STATE_CHANGE, "STATE_CHANGE" },
+	{ DEM_STATE_MACHINE_ENTER, "STATE_MACHINE_ENTER" },
+	{ DEM_ENTER_SLEEP, "ENTER_SLEEP" },
+	{ DEM_END_SLEEP, "END_SLEEP" },
+	{ DEM_SETUP_SLEEP, "SETUP_SLEEP" },
+	{ DEM_SETUP_POWER_COLLAPSE, "SETUP_POWER_COLLAPSE" },
+	{ DEM_SETUP_SUSPEND, "SETUP_SUSPEND" },
+	{ DEM_EARLY_EXIT, "EARLY_EXIT" },
+	{ DEM_WAKEUP_REASON, "WAKEUP_REASON" },
+	{ DEM_DETECT_WAKEUP, "DETECT_WAKEUP" },
+	{ DEM_DETECT_RESET, "DETECT_RESET" },
+	{ DEM_DETECT_SLEEPEXIT, "DETECT_SLEEPEXIT" },
+	{ DEM_DETECT_RUN, "DETECT_RUN" },
+	{ DEM_APPS_SWFI, "APPS_SWFI" },
+	{ DEM_SEND_WAKEUP, "SEND_WAKEUP" },
+	{ DEM_ASSERT_OKTS, "ASSERT_OKTS" },
+	{ DEM_NEGATE_OKTS, "NEGATE_OKTS" },
+	{ DEM_PROC_COMM_CMD, "PROC_COMM_CMD" },
+	{ DEM_REMOVE_PROC_PWR, "REMOVE_PROC_PWR" },
+	{ DEM_RESTORE_PROC_PWR, "RESTORE_PROC_PWR" },
+	{ DEM_SMI_CLK_DISABLED, "SMI_CLK_DISABLED" },
+	{ DEM_SMI_CLK_ENABLED, "SMI_CLK_ENABLED" },
+	{ DEM_MAO_INTS, "MAO_INTS" },
+	{ DEM_APPS_WAKEUP_INT, "APPS_WAKEUP_INT" },
+	{ DEM_PROC_WAKEUP, "PROC_WAKEUP" },
+	{ DEM_PROC_POWERUP, "PROC_POWERUP" },
+	{ DEM_TIMER_EXPIRED, "TIMER_EXPIRED" },
+	{ DEM_SEND_BATTERY_INFO, "SEND_BATTERY_INFO" },
+	{ DEM_REMOTE_PWR_CB, "REMOTE_PWR_CB" },
+	{ DEM_TIME_SYNC_START, "TIME_SYNC_START" },
+	{ DEM_TIME_SYNC_SEND_VALUE, "TIME_SYNC_SEND_VALUE" },
+	{ DEM_TIME_SYNC_DONE, "TIME_SYNC_DONE" },
+	{ DEM_TIME_SYNC_REQUEST, "TIME_SYNC_REQUEST" },
+	{ DEM_TIME_SYNC_POLL, "TIME_SYNC_POLL" },
+	{ DEM_TIME_SYNC_INIT, "TIME_SYNC_INIT" },
+	{ DEM_INIT, "INIT" },
+#else
+
+	{ DEM_NO_SLEEP, "NO_SLEEP" },
+	{ DEM_INSUF_TIME, "INSUF_TIME" },
+	{ DEMAPPS_ENTER_SLEEP, "APPS_ENTER_SLEEP" },
+	{ DEMAPPS_DETECT_WAKEUP, "APPS_DETECT_WAKEUP" },
+	{ DEMAPPS_END_APPS_TCXO, "APPS_END_APPS_TCXO" },
+	{ DEMAPPS_ENTER_SLEEPEXIT, "APPS_ENTER_SLEEPEXIT" },
+	{ DEMAPPS_END_APPS_SLEEP, "APPS_END_APPS_SLEEP" },
+	{ DEMAPPS_SETUP_APPS_PWRCLPS, "APPS_SETUP_APPS_PWRCLPS" },
+	{ DEMAPPS_PWRCLPS_EARLY_EXIT, "APPS_PWRCLPS_EARLY_EXIT" },
+	{ DEMMOD_SEND_WAKEUP, "MOD_SEND_WAKEUP" },
+	{ DEMMOD_NO_APPS_VOTE, "MOD_NO_APPS_VOTE" },
+	{ DEMMOD_NO_TCXO_SLEEP, "MOD_NO_TCXO_SLEEP" },
+	{ DEMMOD_BT_CLOCK, "MOD_BT_CLOCK" },
+	{ DEMMOD_UART_CLOCK, "MOD_UART_CLOCK" },
+	{ DEMMOD_OKTS, "MOD_OKTS" },
+	{ DEM_SLEEP_INFO, "SLEEP_INFO" },
+	{ DEMMOD_TCXO_END, "MOD_TCXO_END" },
+	{ DEMMOD_END_SLEEP_SIG, "MOD_END_SLEEP_SIG" },
+	{ DEMMOD_SETUP_APPSSLEEP, "MOD_SETUP_APPSSLEEP" },
+	{ DEMMOD_ENTER_TCXO, "MOD_ENTER_TCXO" },
+	{ DEMMOD_WAKE_APPS, "MOD_WAKE_APPS" },
+	{ DEMMOD_POWER_COLLAPSE_APPS, "MOD_POWER_COLLAPSE_APPS" },
+	{ DEMMOD_RESTORE_APPS_PWR, "MOD_RESTORE_APPS_PWR" },
+	{ DEMAPPS_ASSERT_OKTS, "APPS_ASSERT_OKTS" },
+	{ DEMAPPS_RESTART_START_TIMER, "APPS_RESTART_START_TIMER" },
+	{ DEMAPPS_ENTER_RUN, "APPS_ENTER_RUN" },
+	{ DEMMOD_MAO_INTS, "MOD_MAO_INTS" },
+	{ DEMMOD_POWERUP_APPS_CALLED, "MOD_POWERUP_APPS_CALLED" },
+	{ DEMMOD_PC_TIMER_EXPIRED, "MOD_PC_TIMER_EXPIRED" },
+	{ DEM_DETECT_SLEEPEXIT, "_DETECT_SLEEPEXIT" },
+	{ DEM_DETECT_RUN, "DETECT_RUN" },
+	{ DEM_SET_APPS_TIMER, "SET_APPS_TIMER" },
+	{ DEM_NEGATE_OKTS, "NEGATE_OKTS" },
+	{ DEMMOD_APPS_WAKEUP_INT, "MOD_APPS_WAKEUP_INT" },
+	{ DEMMOD_APPS_SWFI, "MOD_APPS_SWFI" },
+	{ DEM_SEND_BATTERY_INFO, "SEND_BATTERY_INFO" },
+	{ DEM_SMI_CLK_DISABLED, "SMI_CLK_DISABLED" },
+	{ DEM_SMI_CLK_ENABLED, "SMI_CLK_ENABLED" },
+	{ DEMAPPS_SETUP_APPS_SUSPEND, "APPS_SETUP_APPS_SUSPEND" },
+	{ DEM_RPC_EARLY_EXIT, "RPC_EARLY_EXIT" },
+	{ DEMAPPS_WAKEUP_REASON, "APPS_WAKEUP_REASON" },
+	{ DEM_INIT, "INIT" },
+#endif
+	{ DEMMOD_UMTS_BASE, "MOD_UMTS_BASE" },
+	{ DEMMOD_GL1_GO_TO_SLEEP, "GL1_GO_TO_SLEEP" },
+	{ DEMMOD_GL1_SLEEP_START, "GL1_SLEEP_START" },
+	{ DEMMOD_GL1_AFTER_GSM_CLK_ON, "GL1_AFTER_GSM_CLK_ON" },
+	{ DEMMOD_GL1_BEFORE_RF_ON, "GL1_BEFORE_RF_ON" },
+	{ DEMMOD_GL1_AFTER_RF_ON, "GL1_AFTER_RF_ON" },
+	{ DEMMOD_GL1_FRAME_TICK, "GL1_FRAME_TICK" },
+	{ DEMMOD_GL1_WCDMA_START, "GL1_WCDMA_START" },
+	{ DEMMOD_GL1_WCDMA_ENDING, "GL1_WCDMA_ENDING" },
+	{ DEMMOD_UMTS_NOT_OKTS, "UMTS_NOT_OKTS" },
+	{ DEMMOD_UMTS_START_TCXO_SHUTDOWN, "UMTS_START_TCXO_SHUTDOWN" },
+	{ DEMMOD_UMTS_END_TCXO_SHUTDOWN, "UMTS_END_TCXO_SHUTDOWN" },
+	{ DEMMOD_UMTS_START_ARM_HALT, "UMTS_START_ARM_HALT" },
+	{ DEMMOD_UMTS_END_ARM_HALT, "UMTS_END_ARM_HALT" },
+	{ DEMMOD_UMTS_NEXT_WAKEUP_SCLK, "UMTS_NEXT_WAKEUP_SCLK" },
+	{ TIME_REMOTE_LOG_EVENT_START, "START" },
+	{ TIME_REMOTE_LOG_EVENT_GOTO_WAIT,
+	  "GOTO_WAIT" },
+	{ TIME_REMOTE_LOG_EVENT_GOTO_INIT,
+	  "GOTO_INIT" },
+	{ ERR_ERROR_FATAL, "ERR_ERROR_FATAL" },
+	{ ERR_ERROR_FATAL_TASK, "ERR_ERROR_FATAL_TASK" },
+	{ DCVSAPPS_LOG_IDLE, "DCVSAPPS_LOG_IDLE" },
+	{ DCVSAPPS_LOG_ERR, "DCVSAPPS_LOG_ERR" },
+	{ DCVSAPPS_LOG_CHG, "DCVSAPPS_LOG_CHG" },
+	{ DCVSAPPS_LOG_REG, "DCVSAPPS_LOG_REG" },
+	{ DCVSAPPS_LOG_DEREG, "DCVSAPPS_LOG_DEREG" },
+	{ SMEM_LOG_EVENT_CB, "CB" },
+	{ SMEM_LOG_EVENT_START, "START" },
+	{ SMEM_LOG_EVENT_INIT, "INIT" },
+	{ SMEM_LOG_EVENT_RUNNING, "RUNNING" },
+	{ SMEM_LOG_EVENT_STOP, "STOP" },
+	{ SMEM_LOG_EVENT_RESTART, "RESTART" },
+	{ SMEM_LOG_EVENT_SS, "SS" },
+	{ SMEM_LOG_EVENT_READ, "READ" },
+	{ SMEM_LOG_EVENT_WRITE, "WRITE" },
+	{ SMEM_LOG_EVENT_SIGS1, "SIGS1" },
+	{ SMEM_LOG_EVENT_SIGS2, "SIGS2" },
+	{ SMEM_LOG_EVENT_WRITE_DM, "WRITE_DM" },
+	{ SMEM_LOG_EVENT_READ_DM, "READ_DM" },
+	{ SMEM_LOG_EVENT_SKIP_DM, "SKIP_DM" },
+	{ SMEM_LOG_EVENT_STOP_DM, "STOP_DM" },
+	{ SMEM_LOG_EVENT_ISR, "ISR" },
+	{ SMEM_LOG_EVENT_TASK, "TASK" },
+	{ SMEM_LOG_EVENT_RS, "RS" },
+	{ ONCRPC_LOG_EVENT_SMD_WAIT, "SMD_WAIT" },
+	{ ONCRPC_LOG_EVENT_RPC_WAIT, "RPC_WAIT" },
+	{ ONCRPC_LOG_EVENT_RPC_BOTH_WAIT, "RPC_BOTH_WAIT" },
+	{ ONCRPC_LOG_EVENT_RPC_INIT, "RPC_INIT" },
+	{ ONCRPC_LOG_EVENT_RUNNING, "RUNNING" },
+	{ ONCRPC_LOG_EVENT_APIS_INITED, "APIS_INITED" },
+	{ ONCRPC_LOG_EVENT_AMSS_RESET, "AMSS_RESET" },
+	{ ONCRPC_LOG_EVENT_SMD_RESET, "SMD_RESET" },
+	{ ONCRPC_LOG_EVENT_ONCRPC_RESET, "ONCRPC_RESET" },
+	{ ONCRPC_LOG_EVENT_CB, "CB" },
+	{ ONCRPC_LOG_EVENT_STD_CALL, "STD_CALL" },
+	{ ONCRPC_LOG_EVENT_STD_REPLY, "STD_REPLY" },
+	{ ONCRPC_LOG_EVENT_STD_CALL_ASYNC, "STD_CALL_ASYNC" },
+	{ NO_SLEEP_OLD, "NO_SLEEP_OLD" },
+	{ INSUF_TIME, "INSUF_TIME" },
+	{ MOD_UART_CLOCK, "MOD_UART_CLOCK" },
+	{ SLEEP_INFO, "SLEEP_INFO" },
+	{ MOD_TCXO_END, "MOD_TCXO_END" },
+	{ MOD_ENTER_TCXO, "MOD_ENTER_TCXO" },
+	{ NO_SLEEP_NEW, "NO_SLEEP_NEW" },
+	{ RPC_ROUTER_LOG_EVENT_UNKNOWN, "UNKNOWN" },
+	{ RPC_ROUTER_LOG_EVENT_MSG_READ, "MSG_READ" },
+	{ RPC_ROUTER_LOG_EVENT_MSG_WRITTEN, "MSG_WRITTEN" },
+	{ RPC_ROUTER_LOG_EVENT_MSG_CFM_REQ, "MSG_CFM_REQ" },
+	{ RPC_ROUTER_LOG_EVENT_MSG_CFM_SNT, "MSG_CFM_SNT" },
+	{ RPC_ROUTER_LOG_EVENT_MID_READ, "MID_READ" },
+	{ RPC_ROUTER_LOG_EVENT_MID_WRITTEN, "MID_WRITTEN" },
+	{ RPC_ROUTER_LOG_EVENT_MID_CFM_REQ, "MID_CFM_REQ" },
+
+};
+
+struct sym oncrpc_syms[] = {
+	{ 0x30000000, "CM" },
+	{ 0x30000001, "DB" },
+	{ 0x30000002, "SND" },
+	{ 0x30000003, "WMS" },
+	{ 0x30000004, "PDSM" },
+	{ 0x30000005, "MISC_MODEM_APIS" },
+	{ 0x30000006, "MISC_APPS_APIS" },
+	{ 0x30000007, "JOYST" },
+	{ 0x30000008, "VJOY" },
+	{ 0x30000009, "JOYSTC" },
+	{ 0x3000000a, "ADSPRTOSATOM" },
+	{ 0x3000000b, "ADSPRTOSMTOA" },
+	{ 0x3000000c, "I2C" },
+	{ 0x3000000d, "TIME_REMOTE" },
+	{ 0x3000000e, "NV" },
+	{ 0x3000000f, "CLKRGM_SEC" },
+	{ 0x30000010, "RDEVMAP" },
+	{ 0x30000011, "FS_RAPI" },
+	{ 0x30000012, "PBMLIB" },
+	{ 0x30000013, "AUDMGR" },
+	{ 0x30000014, "MVS" },
+	{ 0x30000015, "DOG_KEEPALIVE" },
+	{ 0x30000016, "GSDI_EXP" },
+	{ 0x30000017, "AUTH" },
+	{ 0x30000018, "NVRUIMI" },
+	{ 0x30000019, "MMGSDILIB" },
+	{ 0x3000001a, "CHARGER" },
+	{ 0x3000001b, "UIM" },
+	{ 0x3000001C, "ONCRPCTEST" },
+	{ 0x3000001d, "PDSM_ATL" },
+	{ 0x3000001e, "FS_XMOUNT" },
+	{ 0x3000001f, "SECUTIL " },
+	{ 0x30000020, "MCCMEID" },
+	{ 0x30000021, "PM_STROBE_FLASH" },
+	{ 0x30000022, "DS707_EXTIF" },
+	{ 0x30000023, "SMD BRIDGE_MODEM" },
+	{ 0x30000024, "SMD PORT_MGR" },
+	{ 0x30000025, "BUS_PERF" },
+	{ 0x30000026, "BUS_MON" },
+	{ 0x30000027, "MC" },
+	{ 0x30000028, "MCCAP" },
+	{ 0x30000029, "MCCDMA" },
+	{ 0x3000002a, "MCCDS" },
+	{ 0x3000002b, "MCCSCH" },
+	{ 0x3000002c, "MCCSRID" },
+	{ 0x3000002d, "SNM" },
+	{ 0x3000002e, "MCCSYOBJ" },
+	{ 0x3000002f, "DS707_APIS" },
+	{ 0x30000030, "DS_MP_SHIM_APPS_ASYNC" },
+	{ 0x30000031, "DSRLP_APIS" },
+	{ 0x30000032, "RLP_APIS" },
+	{ 0x30000033, "DS_MP_SHIM_MODEM" },
+	{ 0x30000034, "DSHDR_APIS" },
+	{ 0x30000035, "DSHDR_MDM_APIS" },
+	{ 0x30000036, "DS_MP_SHIM_APPS" },
+	{ 0x30000037, "HDRMC_APIS" },
+	{ 0x30000038, "SMD_BRIDGE_MTOA" },
+	{ 0x30000039, "SMD_BRIDGE_ATOM" },
+	{ 0x3000003a, "DPMAPP_OTG" },
+	{ 0x3000003b, "DIAG" },
+	{ 0x3000003c, "GSTK_EXP" },
+	{ 0x3000003d, "DSBC_MDM_APIS" },
+	{ 0x3000003e, "HDRMRLP_MDM_APIS" },
+	{ 0x3000003f, "HDRMRLP_APPS_APIS" },
+	{ 0x30000040, "HDRMC_MRLP_APIS" },
+	{ 0x30000041, "PDCOMM_APP_API" },
+	{ 0x30000042, "DSAT_APIS" },
+	{ 0x30000043, "MISC_RF_APIS" },
+	{ 0x30000044, "CMIPAPP" },
+	{ 0x30000045, "DSMP_UMTS_MODEM_APIS" },
+	{ 0x30000046, "DSMP_UMTS_APPS_APIS" },
+	{ 0x30000047, "DSUCSDMPSHIM" },
+	{ 0x30000048, "TIME_REMOTE_ATOM" },
+	{ 0x3000004a, "SD" },
+	{ 0x3000004b, "MMOC" },
+	{ 0x3000004c, "WLAN_ADP_FTM" },
+	{ 0x3000004d, "WLAN_CP_CM" },
+	{ 0x3000004e, "FTM_WLAN" },
+	{ 0x3000004f, "SDCC_CPRM" },
+	{ 0x30000050, "CPRMINTERFACE" },
+	{ 0x30000051, "DATA_ON_MODEM_MTOA_APIS" },
+	{ 0x30000052, "DATA_ON_APPS_ATOM_APIS" },
+	{ 0x30000053, "MISC_MODEM_APIS_NONWINMOB" },
+	{ 0x30000054, "MISC_APPS_APIS_NONWINMOB" },
+	{ 0x30000055, "PMEM_REMOTE" },
+	{ 0x30000056, "TCXOMGR" },
+	{ 0x30000057, "DSUCSDAPPIF_APIS" },
+	{ 0x30000058, "BT" },
+	{ 0x30000059, "PD_COMMS_API" },
+	{ 0x3000005a, "PD_COMMS_CLIENT_API" },
+	{ 0x3000005b, "PDAPI" },
+	{ 0x3000005c, "LSA_SUPL_DSM" },
+	{ 0x3000005d, "TIME_REMOTE_MTOA" },
+	{ 0x3000005e, "FTM_BT" },
+	{ 0X3000005f, "DSUCSDAPPIF_APIS" },
+	{ 0X30000060, "PMAPP_GEN" },
+	{ 0X30000061, "PM_LIB" },
+	{ 0X30000062, "KEYPAD" },
+	{ 0X30000063, "HSU_APP_APIS" },
+	{ 0X30000064, "HSU_MDM_APIS" },
+	{ 0X30000065, "ADIE_ADC_REMOTE_ATOM " },
+	{ 0X30000066, "TLMM_REMOTE_ATOM" },
+	{ 0X30000067, "UI_CALLCTRL" },
+	{ 0X30000068, "UIUTILS" },
+	{ 0X30000069, "PRL" },
+	{ 0X3000006a, "HW" },
+	{ 0X3000006b, "OEM_RAPI" },
+	{ 0X3000006c, "WMSPM" },
+	{ 0X3000006d, "BTPF" },
+	{ 0X3000006e, "CLKRGM_SYNC_EVENT" },
+	{ 0X3000006f, "USB_APPS_RPC" },
+	{ 0X30000070, "USB_MODEM_RPC" },
+	{ 0X30000071, "ADC" },
+	{ 0X30000072, "CAMERAREMOTED" },
+	{ 0X30000073, "SECAPIREMOTED" },
+	{ 0X30000074, "DSATAPI" },
+	{ 0X30000075, "CLKCTL_RPC" },
+	{ 0X30000076, "BREWAPPCOORD" },
+	{ 0X30000077, "ALTENVSHELL" },
+	{ 0X30000078, "WLAN_TRP_UTILS" },
+	{ 0X30000079, "GPIO_RPC" },
+	{ 0X3000007a, "PING_RPC" },
+	{ 0X3000007b, "DSC_DCM_API" },
+	{ 0X3000007c, "L1_DS" },
+	{ 0X3000007d, "QCHATPK_APIS" },
+	{ 0X3000007e, "GPS_API" },
+	{ 0X3000007f, "OSS_RRCASN_REMOTE" },
+	{ 0X30000080, "PMAPP_OTG_REMOTE" },
+	{ 0X30000081, "PING_MDM_RPC" },
+	{ 0X30000082, "PING_KERNEL_RPC" },
+	{ 0X30000083, "TIMETICK" },
+	{ 0X30000084, "WM_BTHCI_FTM " },
+	{ 0X30000085, "WM_BT_PF" },
+	{ 0X30000086, "IPA_IPC_APIS" },
+	{ 0X30000087, "UKCC_IPC_APIS" },
+	{ 0X30000088, "CMIPSMS " },
+	{ 0X30000089, "VBATT_REMOTE" },
+	{ 0X3000008a, "MFPAL" },
+	{ 0X3000008b, "DSUMTSPDPREG" },
+	{ 0X3000fe00, "RESTART_DAEMON NUMBER 0" },
+	{ 0X3000fe01, "RESTART_DAEMON NUMBER 1" },
+	{ 0X3000feff, "RESTART_DAEMON NUMBER 255" },
+	{ 0X3000fffe, "BACKWARDS_COMPATIBILITY_IN_RPC_CLNT_LOOKUP" },
+	{ 0X3000ffff, "RPC_ROUTER_SERVER_PROGRAM" },
+	{ 0x31000000, "CM CB" },
+	{ 0x31000001, "DB CB" },
+	{ 0x31000002, "SND CB" },
+	{ 0x31000003, "WMS CB" },
+	{ 0x31000004, "PDSM CB" },
+	{ 0x31000005, "MISC_MODEM_APIS CB" },
+	{ 0x31000006, "MISC_APPS_APIS CB" },
+	{ 0x31000007, "JOYST CB" },
+	{ 0x31000008, "VJOY CB" },
+	{ 0x31000009, "JOYSTC CB" },
+	{ 0x3100000a, "ADSPRTOSATOM CB" },
+	{ 0x3100000b, "ADSPRTOSMTOA CB" },
+	{ 0x3100000c, "I2C CB" },
+	{ 0x3100000d, "TIME_REMOTE CB" },
+	{ 0x3100000e, "NV CB" },
+	{ 0x3100000f, "CLKRGM_SEC CB" },
+	{ 0x31000010, "RDEVMAP CB" },
+	{ 0x31000011, "FS_RAPI CB" },
+	{ 0x31000012, "PBMLIB CB" },
+	{ 0x31000013, "AUDMGR CB" },
+	{ 0x31000014, "MVS CB" },
+	{ 0x31000015, "DOG_KEEPALIVE CB" },
+	{ 0x31000016, "GSDI_EXP CB" },
+	{ 0x31000017, "AUTH CB" },
+	{ 0x31000018, "NVRUIMI CB" },
+	{ 0x31000019, "MMGSDILIB CB" },
+	{ 0x3100001a, "CHARGER CB" },
+	{ 0x3100001b, "UIM CB" },
+	{ 0x3100001C, "ONCRPCTEST CB" },
+	{ 0x3100001d, "PDSM_ATL CB" },
+	{ 0x3100001e, "FS_XMOUNT CB" },
+	{ 0x3100001f, "SECUTIL CB" },
+	{ 0x31000020, "MCCMEID" },
+	{ 0x31000021, "PM_STROBE_FLASH CB" },
+	{ 0x31000022, "DS707_EXTIF CB" },
+	{ 0x31000023, "SMD BRIDGE_MODEM CB" },
+	{ 0x31000024, "SMD PORT_MGR CB" },
+	{ 0x31000025, "BUS_PERF CB" },
+	{ 0x31000026, "BUS_MON CB" },
+	{ 0x31000027, "MC CB" },
+	{ 0x31000028, "MCCAP CB" },
+	{ 0x31000029, "MCCDMA CB" },
+	{ 0x3100002a, "MCCDS CB" },
+	{ 0x3100002b, "MCCSCH CB" },
+	{ 0x3100002c, "MCCSRID CB" },
+	{ 0x3100002d, "SNM CB" },
+	{ 0x3100002e, "MCCSYOBJ CB" },
+	{ 0x3100002f, "DS707_APIS CB" },
+	{ 0x31000030, "DS_MP_SHIM_APPS_ASYNC CB" },
+	{ 0x31000031, "DSRLP_APIS CB" },
+	{ 0x31000032, "RLP_APIS CB" },
+	{ 0x31000033, "DS_MP_SHIM_MODEM CB" },
+	{ 0x31000034, "DSHDR_APIS CB" },
+	{ 0x31000035, "DSHDR_MDM_APIS CB" },
+	{ 0x31000036, "DS_MP_SHIM_APPS CB" },
+	{ 0x31000037, "HDRMC_APIS CB" },
+	{ 0x31000038, "SMD_BRIDGE_MTOA CB" },
+	{ 0x31000039, "SMD_BRIDGE_ATOM CB" },
+	{ 0x3100003a, "DPMAPP_OTG CB" },
+	{ 0x3100003b, "DIAG CB" },
+	{ 0x3100003c, "GSTK_EXP CB" },
+	{ 0x3100003d, "DSBC_MDM_APIS CB" },
+	{ 0x3100003e, "HDRMRLP_MDM_APIS CB" },
+	{ 0x3100003f, "HDRMRLP_APPS_APIS CB" },
+	{ 0x31000040, "HDRMC_MRLP_APIS CB" },
+	{ 0x31000041, "PDCOMM_APP_API CB" },
+	{ 0x31000042, "DSAT_APIS CB" },
+	{ 0x31000043, "MISC_RF_APIS CB" },
+	{ 0x31000044, "CMIPAPP CB" },
+	{ 0x31000045, "DSMP_UMTS_MODEM_APIS CB" },
+	{ 0x31000046, "DSMP_UMTS_APPS_APIS CB" },
+	{ 0x31000047, "DSUCSDMPSHIM CB" },
+	{ 0x31000048, "TIME_REMOTE_ATOM CB" },
+	{ 0x3100004a, "SD CB" },
+	{ 0x3100004b, "MMOC CB" },
+	{ 0x3100004c, "WLAN_ADP_FTM CB" },
+	{ 0x3100004d, "WLAN_CP_CM CB" },
+	{ 0x3100004e, "FTM_WLAN CB" },
+	{ 0x3100004f, "SDCC_CPRM CB" },
+	{ 0x31000050, "CPRMINTERFACE CB" },
+	{ 0x31000051, "DATA_ON_MODEM_MTOA_APIS CB" },
+	{ 0x31000052, "DATA_ON_APPS_ATOM_APIS CB" },
+	{ 0x31000053, "MISC_APIS_NONWINMOB CB" },
+	{ 0x31000054, "MISC_APPS_APIS_NONWINMOB CB" },
+	{ 0x31000055, "PMEM_REMOTE CB" },
+	{ 0x31000056, "TCXOMGR CB" },
+	{ 0x31000057, "DSUCSDAPPIF_APIS CB" },
+	{ 0x31000058, "BT CB" },
+	{ 0x31000059, "PD_COMMS_API CB" },
+	{ 0x3100005a, "PD_COMMS_CLIENT_API CB" },
+	{ 0x3100005b, "PDAPI CB" },
+	{ 0x3100005c, "LSA_SUPL_DSM CB" },
+	{ 0x3100005d, "TIME_REMOTE_MTOA CB" },
+	{ 0x3100005e, "FTM_BT CB" },
+	{ 0X3100005f, "DSUCSDAPPIF_APIS CB" },
+	{ 0X31000060, "PMAPP_GEN CB" },
+	{ 0X31000061, "PM_LIB CB" },
+	{ 0X31000062, "KEYPAD CB" },
+	{ 0X31000063, "HSU_APP_APIS CB" },
+	{ 0X31000064, "HSU_MDM_APIS CB" },
+	{ 0X31000065, "ADIE_ADC_REMOTE_ATOM CB" },
+	{ 0X31000066, "TLMM_REMOTE_ATOM CB" },
+	{ 0X31000067, "UI_CALLCTRL CB" },
+	{ 0X31000068, "UIUTILS CB" },
+	{ 0X31000069, "PRL CB" },
+	{ 0X3100006a, "HW CB" },
+	{ 0X3100006b, "OEM_RAPI CB" },
+	{ 0X3100006c, "WMSPM CB" },
+	{ 0X3100006d, "BTPF CB" },
+	{ 0X3100006e, "CLKRGM_SYNC_EVENT CB" },
+	{ 0X3100006f, "USB_APPS_RPC CB" },
+	{ 0X31000070, "USB_MODEM_RPC CB" },
+	{ 0X31000071, "ADC CB" },
+	{ 0X31000072, "CAMERAREMOTED CB" },
+	{ 0X31000073, "SECAPIREMOTED CB" },
+	{ 0X31000074, "DSATAPI CB" },
+	{ 0X31000075, "CLKCTL_RPC CB" },
+	{ 0X31000076, "BREWAPPCOORD CB" },
+	{ 0X31000077, "ALTENVSHELL CB" },
+	{ 0X31000078, "WLAN_TRP_UTILS CB" },
+	{ 0X31000079, "GPIO_RPC CB" },
+	{ 0X3100007a, "PING_RPC CB" },
+	{ 0X3100007b, "DSC_DCM_API CB" },
+	{ 0X3100007c, "L1_DS CB" },
+	{ 0X3100007d, "QCHATPK_APIS CB" },
+	{ 0X3100007e, "GPS_API CB" },
+	{ 0X3100007f, "OSS_RRCASN_REMOTE CB" },
+	{ 0X31000080, "PMAPP_OTG_REMOTE CB" },
+	{ 0X31000081, "PING_MDM_RPC CB" },
+	{ 0X31000082, "PING_KERNEL_RPC CB" },
+	{ 0X31000083, "TIMETICK CB" },
+	{ 0X31000084, "WM_BTHCI_FTM CB" },
+	{ 0X31000085, "WM_BT_PF CB" },
+	{ 0X31000086, "IPA_IPC_APIS CB" },
+	{ 0X31000087, "UKCC_IPC_APIS CB" },
+	{ 0X31000088, "CMIPSMS CB" },
+	{ 0X31000089, "VBATT_REMOTE CB" },
+	{ 0X3100008a, "MFPAL CB" },
+	{ 0X3100008b, "DSUMTSPDPREG CB" },
+	{ 0X3100fe00, "RESTART_DAEMON NUMBER 0 CB" },
+	{ 0X3100fe01, "RESTART_DAEMON NUMBER 1 CB" },
+	{ 0X3100feff, "RESTART_DAEMON NUMBER 255 CB" },
+	{ 0X3100fffe, "BACKWARDS_COMPATIBILITY_IN_RPC_CLNT_LOOKUP CB" },
+	{ 0X3100ffff, "RPC_ROUTER_SERVER_PROGRAM CB" },
+};
+
+struct sym wakeup_syms[] = {
+	{ 0x00000040, "OTHER" },
+	{ 0x00000020, "RESET" },
+	{ 0x00000010, "ALARM" },
+	{ 0x00000008, "TIMER" },
+	{ 0x00000004, "GPIO" },
+	{ 0x00000002, "INT" },
+	{ 0x00000001, "RPC" },
+	{ 0x00000000, "NONE" },
+};
+
+struct sym wakeup_int_syms[] = {
+	{ 0, "MDDI_EXT" },
+	{ 1, "MDDI_PRI" },
+	{ 2, "MDDI_CLIENT"},
+	{ 3, "USB_OTG" },
+	{ 4, "I2CC" },
+	{ 5, "SDC1_0" },
+	{ 6, "SDC1_1" },
+	{ 7, "SDC2_0" },
+	{ 8, "SDC2_1" },
+	{ 9, "ADSP_A9A11" },
+	{ 10, "UART1" },
+	{ 11, "UART2" },
+	{ 12, "UART3" },
+	{ 13, "DP_RX_DATA" },
+	{ 14, "DP_RX_DATA2" },
+	{ 15, "DP_RX_DATA3" },
+	{ 16, "DM_UART" },
+	{ 17, "DM_DP_RX_DATA" },
+	{ 18, "KEYSENSE" },
+	{ 19, "HSSD" },
+	{ 20, "NAND_WR_ER_DONE" },
+	{ 21, "NAND_OP_DONE" },
+	{ 22, "TCHSCRN1" },
+	{ 23, "TCHSCRN2" },
+	{ 24, "TCHSCRN_SSBI" },
+	{ 25, "USB_HS" },
+	{ 26, "UART2_DM_RX" },
+	{ 27, "UART2_DM" },
+	{ 28, "SDC4_1" },
+	{ 29, "SDC4_0" },
+	{ 30, "SDC3_1" },
+	{ 31, "SDC3_0" },
+};
+
+struct sym smsm_syms[] = {
+	{ 0x80000000, "UN" },
+	{ 0x7F000000, "ERR" },
+	{ 0x00800000, "SMLP" },
+	{ 0x00400000, "ADWN" },
+	{ 0x00200000, "PWRS" },
+	{ 0x00100000, "DWLD" },
+	{ 0x00080000, "SRBT" },
+	{ 0x00040000, "SDWN" },
+	{ 0x00020000, "ARBT" },
+	{ 0x00010000, "REL" },
+	{ 0x00008000, "SLE" },
+	{ 0x00004000, "SLP" },
+	{ 0x00002000, "WFPI" },
+	{ 0x00001000, "EEX" },
+	{ 0x00000800, "TIN" },
+	{ 0x00000400, "TWT" },
+	{ 0x00000200, "PWRC" },
+	{ 0x00000100, "RUN" },
+	{ 0x00000080, "SA" },
+	{ 0x00000040, "RES" },
+	{ 0x00000020, "RIN" },
+	{ 0x00000010, "RWT" },
+	{ 0x00000008, "SIN" },
+	{ 0x00000004, "SWT" },
+	{ 0x00000002, "OE" },
+	{ 0x00000001, "I" },
+};
+
+/* never reorder */
+struct sym voter_d2_syms[] = {
+	{ 0x00000001, NULL },
+	{ 0x00000002, NULL },
+	{ 0x00000004, NULL },
+	{ 0x00000008, NULL },
+	{ 0x00000010, NULL },
+	{ 0x00000020, NULL },
+	{ 0x00000040, NULL },
+	{ 0x00000080, NULL },
+	{ 0x00000100, NULL },
+	{ 0x00000200, NULL },
+	{ 0x00000400, NULL },
+	{ 0x00000800, NULL },
+	{ 0x00001000, NULL },
+	{ 0x00002000, NULL },
+	{ 0x00004000, NULL },
+	{ 0x00008000, NULL },
+	{ 0x00010000, NULL },
+	{ 0x00020000, NULL },
+	{ 0x00040000, NULL },
+	{ 0x00080000, NULL },
+	{ 0x00100000, NULL },
+	{ 0x00200000, NULL },
+	{ 0x00400000, NULL },
+	{ 0x00800000, NULL },
+	{ 0x01000000, NULL },
+	{ 0x02000000, NULL },
+	{ 0x04000000, NULL },
+	{ 0x08000000, NULL },
+	{ 0x10000000, NULL },
+	{ 0x20000000, NULL },
+	{ 0x40000000, NULL },
+	{ 0x80000000, NULL },
+};
+
+/* never reorder */
+struct sym voter_d3_syms[] = {
+	{ 0x00000001, NULL },
+	{ 0x00000002, NULL },
+	{ 0x00000004, NULL },
+	{ 0x00000008, NULL },
+	{ 0x00000010, NULL },
+	{ 0x00000020, NULL },
+	{ 0x00000040, NULL },
+	{ 0x00000080, NULL },
+	{ 0x00000100, NULL },
+	{ 0x00000200, NULL },
+	{ 0x00000400, NULL },
+	{ 0x00000800, NULL },
+	{ 0x00001000, NULL },
+	{ 0x00002000, NULL },
+	{ 0x00004000, NULL },
+	{ 0x00008000, NULL },
+	{ 0x00010000, NULL },
+	{ 0x00020000, NULL },
+	{ 0x00040000, NULL },
+	{ 0x00080000, NULL },
+	{ 0x00100000, NULL },
+	{ 0x00200000, NULL },
+	{ 0x00400000, NULL },
+	{ 0x00800000, NULL },
+	{ 0x01000000, NULL },
+	{ 0x02000000, NULL },
+	{ 0x04000000, NULL },
+	{ 0x08000000, NULL },
+	{ 0x10000000, NULL },
+	{ 0x20000000, NULL },
+	{ 0x40000000, NULL },
+	{ 0x80000000, NULL },
+};
+
+struct sym dem_state_master_syms[] = {
+	{ 0, "INIT" },
+	{ 1, "RUN" },
+	{ 2, "SLEEP_WAIT" },
+	{ 3, "SLEEP_CONFIRMED" },
+	{ 4, "SLEEP_EXIT" },
+	{ 5, "RSA" },
+	{ 6, "EARLY_EXIT" },
+	{ 7, "RSA_DELAYED" },
+	{ 8, "RSA_CHECK_INTS" },
+	{ 9, "RSA_CONFIRMED" },
+	{ 10, "RSA_WAKING" },
+	{ 11, "RSA_RESTORE" },
+	{ 12, "RESET" },
+};
+
+struct sym dem_state_slave_syms[] = {
+	{ 0, "INIT" },
+	{ 1, "RUN" },
+	{ 2, "SLEEP_WAIT" },
+	{ 3, "SLEEP_EXIT" },
+	{ 4, "SLEEP_RUN_PENDING" },
+	{ 5, "POWER_COLLAPSE" },
+	{ 6, "CHECK_INTERRUPTS" },
+	{ 7, "SWFI" },
+	{ 8, "WFPI" },
+	{ 9, "EARLY_EXIT" },
+	{ 10, "RESET_RECOVER" },
+	{ 11, "RESET_ACKNOWLEDGE" },
+	{ 12, "ERROR" },
+};
+
+struct sym smsm_entry_type_syms[] = {
+	{ 0, "SMSM_APPS_STATE" },
+	{ 1, "SMSM_MODEM_STATE" },
+	{ 2, "SMSM_Q6_STATE" },
+	{ 3, "SMSM_APPS_DEM" },
+	{ 4, "SMSM_MODEM_DEM" },
+	{ 5, "SMSM_Q6_DEM" },
+	{ 6, "SMSM_POWER_MASTER_DEM" },
+	{ 7, "SMSM_TIME_MASTER_DEM" },
+};
+
+struct sym smsm_state_syms[] = {
+	{ 0x00000001, "INIT" },
+	{ 0x00000002, "OSENTERED" },
+	{ 0x00000004, "SMDWAIT" },
+	{ 0x00000008, "SMDINIT" },
+	{ 0x00000010, "RPCWAIT" },
+	{ 0x00000020, "RPCINIT" },
+	{ 0x00000040, "RESET" },
+	{ 0x00000080, "RSA" },
+	{ 0x00000100, "RUN" },
+	{ 0x00000200, "PWRC" },
+	{ 0x00000400, "TIMEWAIT" },
+	{ 0x00000800, "TIMEINIT" },
+	{ 0x00001000, "PWRC_EARLY_EXIT" },
+	{ 0x00002000, "WFPI" },
+	{ 0x00004000, "SLEEP" },
+	{ 0x00008000, "SLEEPEXIT" },
+	{ 0x00010000, "OEMSBL_RELEASE" },
+	{ 0x00020000, "APPS_REBOOT" },
+	{ 0x00040000, "SYSTEM_POWER_DOWN" },
+	{ 0x00080000, "SYSTEM_REBOOT" },
+	{ 0x00100000, "SYSTEM_DOWNLOAD" },
+	{ 0x00200000, "PWRC_SUSPEND" },
+	{ 0x00400000, "APPS_SHUTDOWN" },
+	{ 0x00800000, "SMD_LOOPBACK" },
+	{ 0x01000000, "RUN_QUIET" },
+	{ 0x02000000, "MODEM_WAIT" },
+	{ 0x04000000, "MODEM_BREAK" },
+	{ 0x08000000, "MODEM_CONTINUE" },
+	{ 0x80000000, "UNKNOWN" },
+};
+
+#define ID_SYM 0
+#define BASE_SYM 1
+#define EVENT_SYM 2
+#define ONCRPC_SYM 3
+#define WAKEUP_SYM 4
+#define WAKEUP_INT_SYM 5
+#define SMSM_SYM 6
+#define VOTER_D2_SYM 7
+#define VOTER_D3_SYM 8
+#define DEM_STATE_MASTER_SYM 9
+#define DEM_STATE_SLAVE_SYM 10
+#define SMSM_ENTRY_TYPE_SYM 11
+#define SMSM_STATE_SYM 12
+
+static struct sym_tbl {
+	struct sym *data;
+	int size;
+	struct hlist_head hlist[HSIZE];
+} tbl[] = {
+	{ id_syms, ARRAY_SIZE(id_syms) },
+	{ base_syms, ARRAY_SIZE(base_syms) },
+	{ event_syms, ARRAY_SIZE(event_syms) },
+	{ oncrpc_syms, ARRAY_SIZE(oncrpc_syms) },
+	{ wakeup_syms, ARRAY_SIZE(wakeup_syms) },
+	{ wakeup_int_syms, ARRAY_SIZE(wakeup_int_syms) },
+	{ smsm_syms, ARRAY_SIZE(smsm_syms) },
+	{ voter_d2_syms, ARRAY_SIZE(voter_d2_syms) },
+	{ voter_d3_syms, ARRAY_SIZE(voter_d3_syms) },
+	{ dem_state_master_syms, ARRAY_SIZE(dem_state_master_syms) },
+	{ dem_state_slave_syms, ARRAY_SIZE(dem_state_slave_syms) },
+	{ smsm_entry_type_syms, ARRAY_SIZE(smsm_entry_type_syms) },
+	{ smsm_state_syms, ARRAY_SIZE(smsm_state_syms) },
+};
+
+static void find_voters(void)
+{
+	void *x, *next;
+	unsigned size;
+	int i = 0, j = 0;
+
+	x = smem_get_entry(SMEM_SLEEP_STATIC, &size);
+	next = x;
+	while (next && (next < (x + size)) &&
+	       ((i + j) < (ARRAY_SIZE(voter_d3_syms) +
+			   ARRAY_SIZE(voter_d2_syms)))) {
+
+		if (i < ARRAY_SIZE(voter_d3_syms)) {
+			voter_d3_syms[i].str = (char *) next;
+			i++;
+		} else if (i >= ARRAY_SIZE(voter_d3_syms) &&
+			   j < ARRAY_SIZE(voter_d2_syms)) {
+			voter_d2_syms[j].str = (char *) next;
+			j++;
+		}
+
+		next += 9;
+	}
+}
+
+#define hash(val) (val % HSIZE)
+
+static void init_syms(void)
+{
+	int i;
+	int j;
+
+	for (i = 0; i < ARRAY_SIZE(tbl); ++i)
+		for (j = 0; j < HSIZE; ++j)
+			INIT_HLIST_HEAD(&tbl[i].hlist[j]);
+
+	for (i = 0; i < ARRAY_SIZE(tbl); ++i)
+		for (j = 0; j < tbl[i].size; ++j) {
+			INIT_HLIST_NODE(&tbl[i].data[j].node);
+			hlist_add_head(&tbl[i].data[j].node,
+				       &tbl[i].hlist[hash(tbl[i].data[j].val)]);
+		}
+}
+
+static char *find_sym(uint32_t id, uint32_t val)
+{
+	struct hlist_node *n;
+	struct sym *s;
+
+	hlist_for_each(n, &tbl[id].hlist[hash(val)]) {
+		s = hlist_entry(n, struct sym, node);
+		if (s->val == val)
+			return s->str;
+	}
+
+	return 0;
+}
+
+#else
+static void init_syms(void) {}
+#endif
+
+static inline unsigned int read_timestamp(void)
+{
+	unsigned int tick;
+
+	do {
+		tick = readl(TIMESTAMP_ADDR);
+	} while (tick != (tick = readl(TIMESTAMP_ADDR)));
+
+	return tick;
+}
+
+static void smem_log_event_from_user(struct smem_log_inst *inst,
+				     const char __user *buf, int size, int num)
+{
+	uint32_t idx;
+	uint32_t next_idx;
+	unsigned long flags;
+	uint32_t identifier = 0;
+	uint32_t timetick = 0;
+	int first = 1;
+	int ret;
+
+	remote_spin_lock_irqsave(inst->remote_spinlock, flags);
+
+	while (num--) {
+		idx = *inst->idx;
+
+		if (idx < inst->num) {
+			ret = copy_from_user(&inst->events[idx],
+					     buf, size);
+			if (ret) {
+				printk("ERROR %s:%i tried to write "
+				       "%i got ret %i",
+				       __func__, __LINE__,
+				       size, size - ret);
+				goto out;
+			}
+
+			if (first) {
+				identifier =
+					inst->events[idx].
+					identifier;
+				timetick = read_timestamp();
+				first = 0;
+			} else {
+				identifier |= SMEM_LOG_CONT;
+			}
+			inst->events[idx].identifier =
+				identifier;
+			inst->events[idx].timetick =
+				timetick;
+		}
+
+		next_idx = idx + 1;
+		if (next_idx >= inst->num)
+			next_idx = 0;
+		*inst->idx = next_idx;
+
+		buf += sizeof(struct smem_log_item);
+	}
+
+ out:
+	remote_spin_unlock_irqrestore(inst->remote_spinlock, flags);
+}
+
+static void _smem_log_event(
+	struct smem_log_item __iomem *events,
+	uint32_t __iomem *_idx,
+	remote_spinlock_t *lock,
+	int num,
+	uint32_t id, uint32_t data1, uint32_t data2,
+	uint32_t data3)
+{
+	struct smem_log_item item;
+	uint32_t idx;
+	uint32_t next_idx;
+	unsigned long flags;
+
+	item.timetick = read_timestamp();
+	item.identifier = id;
+	item.data1 = data1;
+	item.data2 = data2;
+	item.data3 = data3;
+
+	remote_spin_lock_irqsave(lock, flags);
+
+	idx = *_idx;
+
+	if (idx < num) {
+		memcpy(&events[idx],
+		       &item, sizeof(item));
+	}
+
+	next_idx = idx + 1;
+	if (next_idx >= num)
+		next_idx = 0;
+	*_idx = next_idx;
+
+	remote_spin_unlock_irqrestore(lock, flags);
+}
+
+static void _smem_log_event6(
+	struct smem_log_item __iomem *events,
+	uint32_t __iomem *_idx,
+	remote_spinlock_t *lock,
+	int num,
+	uint32_t id, uint32_t data1, uint32_t data2,
+	uint32_t data3, uint32_t data4, uint32_t data5,
+	uint32_t data6)
+{
+	struct smem_log_item item[2];
+	uint32_t idx;
+	uint32_t next_idx;
+	unsigned long flags;
+
+	item[0].timetick = read_timestamp();
+	item[0].identifier = id;
+	item[0].data1 = data1;
+	item[0].data2 = data2;
+	item[0].data3 = data3;
+	item[1].identifier = item[0].identifier;
+	item[1].timetick = item[0].timetick;
+	item[1].data1 = data4;
+	item[1].data2 = data5;
+	item[1].data3 = data6;
+
+	remote_spin_lock_irqsave(lock, flags);
+
+	idx = *_idx;
+
+	if (idx < (num-1)) {
+		memcpy(&events[idx],
+		       &item, sizeof(item));
+	}
+
+	next_idx = idx + 2;
+	if (next_idx >= num)
+		next_idx = 0;
+	*_idx = next_idx;
+
+	remote_spin_unlock_irqrestore(lock, flags);
+}
+
+void smem_log_event(uint32_t id, uint32_t data1, uint32_t data2,
+		    uint32_t data3)
+{
+	_smem_log_event(inst[GEN].events, inst[GEN].idx,
+			inst[GEN].remote_spinlock, SMEM_LOG_NUM_ENTRIES,
+			id, data1, data2, data3);
+}
+
+void smem_log_event6(uint32_t id, uint32_t data1, uint32_t data2,
+		     uint32_t data3, uint32_t data4, uint32_t data5,
+		     uint32_t data6)
+{
+	_smem_log_event6(inst[GEN].events, inst[GEN].idx,
+			 inst[GEN].remote_spinlock, SMEM_LOG_NUM_ENTRIES,
+			 id, data1, data2, data3, data4, data5, data6);
+}
+
+void smem_log_event_to_static(uint32_t id, uint32_t data1, uint32_t data2,
+		    uint32_t data3)
+{
+	_smem_log_event(inst[STA].events, inst[STA].idx,
+			inst[STA].remote_spinlock, SMEM_LOG_NUM_STATIC_ENTRIES,
+			id, data1, data2, data3);
+}
+
+void smem_log_event6_to_static(uint32_t id, uint32_t data1, uint32_t data2,
+		     uint32_t data3, uint32_t data4, uint32_t data5,
+		     uint32_t data6)
+{
+	_smem_log_event6(inst[STA].events, inst[STA].idx,
+			 inst[STA].remote_spinlock, SMEM_LOG_NUM_STATIC_ENTRIES,
+			 id, data1, data2, data3, data4, data5, data6);
+}
+
+static int _smem_log_init(void)
+{
+	inst[GEN].which_log = GEN;
+	inst[GEN].events =
+		(struct smem_log_item *)smem_alloc(SMEM_SMEM_LOG_EVENTS,
+						  SMEM_LOG_EVENTS_SIZE);
+	inst[GEN].idx = (uint32_t *)smem_alloc(SMEM_SMEM_LOG_IDX,
+					     sizeof(uint32_t));
+	if (!inst[GEN].events || !inst[GEN].idx) {
+		pr_err("%s: no log or log_idx allocated, "
+		       "smem_log disabled\n", __func__);
+	}
+	inst[GEN].num = SMEM_LOG_NUM_ENTRIES;
+	inst[GEN].remote_spinlock = &remote_spinlock;
+
+	inst[STA].which_log = STA;
+	inst[STA].events =
+		(struct smem_log_item *)
+		smem_alloc(SMEM_SMEM_STATIC_LOG_EVENTS,
+			   SMEM_STATIC_LOG_EVENTS_SIZE);
+	inst[STA].idx = (uint32_t *)smem_alloc(SMEM_SMEM_STATIC_LOG_IDX,
+						     sizeof(uint32_t));
+	if (!inst[STA].events || !inst[STA].idx) {
+		pr_err("%s: no static log or log_idx "
+		       "allocated, smem_log disabled\n", __func__);
+	}
+	inst[STA].num = SMEM_LOG_NUM_STATIC_ENTRIES;
+	inst[STA].remote_spinlock = &remote_spinlock_static;
+
+	inst[POW].which_log = POW;
+	inst[POW].events =
+		(struct smem_log_item *)
+		smem_alloc(SMEM_SMEM_LOG_POWER_EVENTS,
+			   SMEM_POWER_LOG_EVENTS_SIZE);
+	inst[POW].idx = (uint32_t *)smem_alloc(SMEM_SMEM_LOG_POWER_IDX,
+						     sizeof(uint32_t));
+	if (!inst[POW].events || !inst[POW].idx) {
+		pr_err("%s: no power log or log_idx "
+		       "allocated, smem_log disabled\n", __func__);
+	}
+	inst[POW].num = SMEM_LOG_NUM_POWER_ENTRIES;
+	inst[POW].remote_spinlock = &remote_spinlock;
+
+	remote_spin_lock_init(&remote_spinlock,
+			      SMEM_SPINLOCK_SMEM_LOG);
+	remote_spin_lock_init(&remote_spinlock_static,
+			      SMEM_SPINLOCK_STATIC_LOG);
+
+	init_syms();
+
+	return 0;
+}
+
+static ssize_t smem_log_read_bin(struct file *fp, char __user *buf,
+			size_t count, loff_t *pos)
+{
+	int idx;
+	int orig_idx;
+	unsigned long flags;
+	int ret;
+	int tot_bytes = 0;
+	struct smem_log_inst *inst;
+
+	inst = fp->private_data;
+
+	remote_spin_lock_irqsave(inst->remote_spinlock, flags);
+
+	orig_idx = *inst->idx;
+	idx = orig_idx;
+
+	while (1) {
+		idx--;
+		if (idx < 0)
+			idx = inst->num - 1;
+		if (idx == orig_idx) {
+			ret = tot_bytes;
+			break;
+		}
+
+		if ((tot_bytes + sizeof(struct smem_log_item)) > count) {
+			ret = tot_bytes;
+			break;
+		}
+
+		ret = copy_to_user(buf, &inst[GEN].events[idx],
+				   sizeof(struct smem_log_item));
+		if (ret) {
+			ret = -EIO;
+			break;
+		}
+
+		tot_bytes += sizeof(struct smem_log_item);
+
+		buf += sizeof(struct smem_log_item);
+	}
+
+	remote_spin_unlock_irqrestore(inst->remote_spinlock, flags);
+
+	return ret;
+}
+
+static ssize_t smem_log_read(struct file *fp, char __user *buf,
+			size_t count, loff_t *pos)
+{
+	char loc_buf[128];
+	int i;
+	int idx;
+	int orig_idx;
+	unsigned long flags;
+	int ret;
+	int tot_bytes = 0;
+	struct smem_log_inst *inst;
+
+	inst = fp->private_data;
+
+	remote_spin_lock_irqsave(inst->remote_spinlock, flags);
+
+	orig_idx = *inst->idx;
+	idx = orig_idx;
+
+	while (1) {
+		idx--;
+		if (idx < 0)
+			idx = inst->num - 1;
+		if (idx == orig_idx) {
+			ret = tot_bytes;
+			break;
+		}
+
+		i = scnprintf(loc_buf, 128,
+			      "0x%x 0x%x 0x%x 0x%x 0x%x\n",
+			      inst->events[idx].identifier,
+			      inst->events[idx].timetick,
+			      inst->events[idx].data1,
+			      inst->events[idx].data2,
+			      inst->events[idx].data3);
+		if (i == 0) {
+			ret = -EIO;
+			break;
+		}
+
+		if ((tot_bytes + i) > count) {
+			ret = tot_bytes;
+			break;
+		}
+
+		tot_bytes += i;
+
+		ret = copy_to_user(buf, loc_buf, i);
+		if (ret) {
+			ret = -EIO;
+			break;
+		}
+
+		buf += i;
+	}
+
+	remote_spin_unlock_irqrestore(inst->remote_spinlock, flags);
+
+	return ret;
+}
+
+static ssize_t smem_log_write_bin(struct file *fp, const char __user *buf,
+			 size_t count, loff_t *pos)
+{
+	if (count < sizeof(struct smem_log_item))
+		return -EINVAL;
+
+	smem_log_event_from_user(fp->private_data, buf,
+				 sizeof(struct smem_log_item),
+				 count / sizeof(struct smem_log_item));
+
+	return count;
+}
+
+static ssize_t smem_log_write(struct file *fp, const char __user *buf,
+			 size_t count, loff_t *pos)
+{
+	int ret;
+	const char delimiters[] = " ,;";
+	char locbuf[256] = {0};
+	uint32_t val[10];
+	int vals = 0;
+	char *token;
+	char *running;
+	struct smem_log_inst *inst;
+	unsigned long res;
+
+	inst = fp->private_data;
+
+	if (count < 0) {
+		printk(KERN_ERR "ERROR: %s passed neg count = %i\n",
+		       __func__, count);
+		return -EINVAL;
+	}
+
+	count = count > 255 ? 255 : count;
+
+	locbuf[count] = '\0';
+
+	ret = copy_from_user(locbuf, buf, count);
+	if (ret != 0) {
+		printk(KERN_ERR "ERROR: %s could not copy %i bytes\n",
+		       __func__, ret);
+		return -EINVAL;
+	}
+
+	D(KERN_ERR "%s: ", __func__);
+	D_DUMP_BUFFER("We got", len, locbuf);
+
+	running = locbuf;
+
+	token = strsep(&running, delimiters);
+	while (token && vals < ARRAY_SIZE(val)) {
+		if (*token != '\0') {
+			D(KERN_ERR "%s: ", __func__);
+			D_DUMP_BUFFER("", strlen(token), token);
+			ret = strict_strtoul(token, 0, &res);
+			if (ret) {
+				printk(KERN_ERR "ERROR: %s:%i got bad char "
+				       "at strict_strtoul\n",
+				       __func__, __LINE__-4);
+				return -EINVAL;
+			}
+			val[vals++] = res;
+		}
+		token = strsep(&running, delimiters);
+	}
+
+	if (vals > 5) {
+		if (inst->which_log == GEN)
+			smem_log_event6(val[0], val[2], val[3], val[4],
+					val[7], val[8], val[9]);
+		else if (inst->which_log == STA)
+			smem_log_event6_to_static(val[0],
+						  val[2], val[3], val[4],
+						  val[7], val[8], val[9]);
+		else
+			return -1;
+	} else {
+		if (inst->which_log == GEN)
+			smem_log_event(val[0], val[2], val[3], val[4]);
+		else if (inst->which_log == STA)
+			smem_log_event_to_static(val[0],
+						 val[2], val[3], val[4]);
+		else
+			return -1;
+	}
+
+	return count;
+}
+
+static int smem_log_open(struct inode *ip, struct file *fp)
+{
+	fp->private_data = &inst[GEN];
+
+	return 0;
+}
+
+
+static int smem_log_release(struct inode *ip, struct file *fp)
+{
+	return 0;
+}
+
+static int smem_log_ioctl(struct inode *ip, struct file *fp,
+			  unsigned int cmd, unsigned long arg);
+
+static const struct file_operations smem_log_fops = {
+	.owner = THIS_MODULE,
+	.read = smem_log_read,
+	.write = smem_log_write,
+	.open = smem_log_open,
+	.release = smem_log_release,
+	.ioctl = smem_log_ioctl,
+};
+
+static const struct file_operations smem_log_bin_fops = {
+	.owner = THIS_MODULE,
+	.read = smem_log_read_bin,
+	.write = smem_log_write_bin,
+	.open = smem_log_open,
+	.release = smem_log_release,
+	.ioctl = smem_log_ioctl,
+};
+
+static int smem_log_ioctl(struct inode *ip, struct file *fp,
+			  unsigned int cmd, unsigned long arg)
+{
+	struct smem_log_inst *inst;
+
+	inst = fp->private_data;
+
+	switch (cmd) {
+	default:
+		return -ENOTTY;
+
+	case SMIOC_SETMODE:
+		if (arg == SMIOC_TEXT) {
+			D("%s set text mode\n", __func__);
+			fp->f_op = &smem_log_fops;
+		} else if (arg == SMIOC_BINARY) {
+			D("%s set bin mode\n", __func__);
+			fp->f_op = &smem_log_bin_fops;
+		} else {
+			return -EINVAL;
+		}
+		break;
+	case SMIOC_SETLOG:
+		if (arg == SMIOC_LOG)
+			fp->private_data = &inst[GEN];
+		else if (arg == SMIOC_STATIC_LOG)
+			fp->private_data = &inst[STA];
+		else
+			return -EINVAL;
+		break;
+	}
+
+	return 0;
+}
+
+static struct miscdevice smem_log_dev = {
+	.minor = MISC_DYNAMIC_MINOR,
+	.name = "smem_log",
+	.fops = &smem_log_fops,
+};
+
+#if defined(CONFIG_DEBUG_FS)
+
+static int _debug_dump(int log, char *buf, int max)
+{
+	unsigned int idx;
+	int orig_idx;
+	unsigned long flags;
+	int i = 0;
+
+	if (!inst[log].events)
+		return 0;
+
+	remote_spin_lock_irqsave(inst[log].remote_spinlock, flags);
+
+	orig_idx = *inst[log].idx;
+	idx = orig_idx;
+
+	while (1) {
+		idx++;
+		if (idx > inst[log].num - 1)
+			idx = 0;
+		if (idx == orig_idx)
+			break;
+
+		if (idx < inst[log].num) {
+			if (!inst[log].events[idx].identifier)
+				continue;
+
+			i += scnprintf(buf + i, max - i,
+			       "%08x %08x %08x %08x %08x\n",
+			       inst[log].events[idx].identifier,
+			       inst[log].events[idx].timetick,
+			       inst[log].events[idx].data1,
+			       inst[log].events[idx].data2,
+			       inst[log].events[idx].data3);
+		}
+	}
+
+	remote_spin_unlock_irqrestore(inst[log].remote_spinlock, flags);
+
+	return i;
+}
+
+static int _debug_dump_sym(int log, char *buf, int max)
+{
+	unsigned int idx;
+	int orig_idx;
+	unsigned long flags;
+	int i = 0;
+
+	char *proc;
+	char *sub;
+	char *id;
+	char *sym = NULL;
+
+	uint32_t data[3];
+
+	uint32_t proc_val = 0;
+	uint32_t sub_val = 0;
+	uint32_t id_val = 0;
+	uint32_t id_only_val = 0;
+	uint32_t data1 = 0;
+	uint32_t data2 = 0;
+	uint32_t data3 = 0;
+
+	int k;
+
+	if (!inst[log].events)
+		return 0;
+
+	find_voters(); /* need to call each time in case voters come and go */
+
+	i += scnprintf(buf + i, max - i, "Voters:\n");
+	for (k = 0; k < ARRAY_SIZE(voter_d3_syms); ++k)
+		if (voter_d3_syms[k].str)
+			i += scnprintf(buf + i, max - i, "%s ",
+				       voter_d3_syms[k].str);
+	for (k = 0; k < ARRAY_SIZE(voter_d2_syms); ++k)
+		if (voter_d2_syms[k].str)
+			i += scnprintf(buf + i, max - i, "%s ",
+				       voter_d2_syms[k].str);
+	i += scnprintf(buf + i, max - i, "\n");
+
+	remote_spin_lock_irqsave(inst[log].remote_spinlock, flags);
+
+	orig_idx = *inst[log].idx;
+	idx = orig_idx;
+
+	while (1) {
+		idx++;
+		if (idx > inst[log].num - 1)
+			idx = 0;
+		if (idx == orig_idx) {
+			i += scnprintf(buf + i, max - i, "\n");
+			break;
+		}
+		if (idx < inst[log].num) {
+			if (!inst[log].events[idx].identifier)
+				continue;
+
+			proc_val = PROC & inst[log].events[idx].identifier;
+			sub_val = SUB & inst[log].events[idx].identifier;
+			id_val = (SUB | ID) & inst[log].events[idx].identifier;
+			id_only_val = ID & inst[log].events[idx].identifier;
+			data1 = inst[log].events[idx].data1;
+			data2 = inst[log].events[idx].data2;
+			data3 = inst[log].events[idx].data3;
+
+			if (!(proc_val & SMEM_LOG_CONT)) {
+				i += scnprintf(buf + i, max - i, "\n");
+
+				proc = find_sym(ID_SYM, proc_val);
+
+				if (proc)
+					i += scnprintf(buf + i, max - i,
+						       "%4s: ",
+						       proc);
+				else
+					i += scnprintf(buf + i, max - i,
+						       "%04x: ",
+						       PROC &
+						       inst[log].events[idx].
+						       identifier);
+
+				i += scnprintf(buf + i, max - i,
+					       "%10u ",
+					       inst[log].events[idx].timetick);
+
+				sub = find_sym(BASE_SYM, sub_val);
+
+				if (sub)
+					i += scnprintf(buf + i, max - i,
+						       "%9s: ",
+						       sub);
+				else
+					i += scnprintf(buf + i, max - i,
+						       "%08x: ",
+						       sub_val);
+
+				id = find_sym(EVENT_SYM, id_val);
+
+				if (id)
+					i += scnprintf(buf + i, max - i,
+						       "%11s: ",
+						       id);
+				else
+					i += scnprintf(buf + i, max - i,
+						       "%08x: ",
+						       id_only_val);
+			}
+
+			if ((proc_val & SMEM_LOG_CONT) &&
+			    (id_val == ONCRPC_LOG_EVENT_STD_CALL ||
+			     id_val == ONCRPC_LOG_EVENT_STD_REPLY)) {
+				data[0] = data1;
+				data[1] = data2;
+				data[2] = data3;
+				i += scnprintf(buf + i, max - i,
+					       " %.16s",
+					       (char *) data);
+			} else if (proc_val & SMEM_LOG_CONT) {
+				i += scnprintf(buf + i, max - i,
+					       " %08x %08x %08x",
+					       data1,
+					       data2,
+					       data3);
+			} else if (id_val == ONCRPC_LOG_EVENT_STD_CALL) {
+				sym = find_sym(ONCRPC_SYM, data2);
+
+				if (sym)
+					i += scnprintf(buf + i, max - i,
+						       "xid:%4i %8s proc:%3i",
+						       data1,
+						       sym,
+						       data3);
+				else
+					i += scnprintf(buf + i, max - i,
+						       "xid:%4i %08x proc:%3i",
+						       data1,
+						       data2,
+						       data3);
+#if defined(CONFIG_MSM_N_WAY_SMSM)
+			} else if (id_val == DEM_STATE_CHANGE) {
+				if (data1 == 1) {
+					i += scnprintf(buf + i,
+						       max - i,
+						       "MASTER: ");
+					sym = find_sym(DEM_STATE_MASTER_SYM,
+						       data2);
+				} else if (data1 == 0) {
+					i += scnprintf(buf + i,
+						       max - i,
+						       " SLAVE: ");
+					sym = find_sym(DEM_STATE_SLAVE_SYM,
+						       data2);
+				} else {
+					i += scnprintf(buf + i,
+						       max - i,
+						       "%x: ",
+						       data1);
+					sym = NULL;
+				}
+				if (sym)
+					i += scnprintf(buf + i,
+						       max - i,
+						       "from:%s ",
+						       sym);
+				else
+					i += scnprintf(buf + i,
+						       max - i,
+						       "from:0x%x ",
+						       data2);
+
+				if (data1 == 1)
+					sym = find_sym(DEM_STATE_MASTER_SYM,
+						       data3);
+				else if (data1 == 0)
+					sym = find_sym(DEM_STATE_SLAVE_SYM,
+						       data3);
+				else
+					sym = NULL;
+				if (sym)
+					i += scnprintf(buf + i,
+						       max - i,
+						       "to:%s ",
+						       sym);
+				else
+					i += scnprintf(buf + i,
+						       max - i,
+						       "to:0x%x ",
+						       data3);
+
+			} else if (id_val == DEM_STATE_MACHINE_ENTER) {
+				i += scnprintf(buf + i,
+					       max - i,
+					       "swfi:%i timer:%i manexit:%i",
+					       data1, data2, data3);
+
+			} else if (id_val == DEM_TIME_SYNC_REQUEST ||
+				   id_val == DEM_TIME_SYNC_POLL ||
+				   id_val == DEM_TIME_SYNC_INIT) {
+				sym = find_sym(SMSM_ENTRY_TYPE_SYM,
+					       data1);
+				if (sym)
+					i += scnprintf(buf + i,
+						       max - i,
+						       "hostid:%s",
+						       sym);
+				else
+					i += scnprintf(buf + i,
+						       max - i,
+						       "hostid:%x",
+						       data1);
+
+			} else if (id_val == DEM_TIME_SYNC_START ||
+				   id_val == DEM_TIME_SYNC_SEND_VALUE) {
+				unsigned mask = 0x1;
+				unsigned tmp = 0;
+				if (id_val == DEM_TIME_SYNC_START)
+					i += scnprintf(buf + i,
+						       max - i,
+						       "req:");
+				else
+					i += scnprintf(buf + i,
+						       max - i,
+						       "pol:");
+				while (mask) {
+					if (mask & data1) {
+						sym = find_sym(
+							SMSM_ENTRY_TYPE_SYM,
+							tmp);
+						if (sym)
+							i += scnprintf(buf + i,
+								       max - i,
+								       "%s ",
+								       sym);
+						else
+							i += scnprintf(buf + i,
+								       max - i,
+								       "%i ",
+								       tmp);
+					}
+					mask <<= 1;
+					tmp++;
+				}
+				if (id_val == DEM_TIME_SYNC_SEND_VALUE)
+					i += scnprintf(buf + i,
+						       max - i,
+						       "tick:%x",
+						       data2);
+			} else if (id_val == DEM_SMSM_ISR) {
+				unsigned vals[] = {data2, data3};
+				unsigned j;
+				unsigned mask;
+				unsigned tmp;
+				unsigned once;
+				sym = find_sym(SMSM_ENTRY_TYPE_SYM,
+					       data1);
+				if (sym)
+					i += scnprintf(buf + i,
+						       max - i,
+						       "%s ",
+						       sym);
+				else
+					i += scnprintf(buf + i,
+						       max - i,
+						       "%x ",
+						       data1);
+
+				for (j = 0; j < ARRAY_SIZE(vals); ++j) {
+					i += scnprintf(buf + i, max - i, "[");
+					mask = 0x80000000;
+					once = 0;
+					while (mask) {
+						tmp = vals[j] & mask;
+						mask >>= 1;
+						if (!tmp)
+							continue;
+						sym = find_sym(SMSM_STATE_SYM,
+							       tmp);
+
+						if (once)
+							i += scnprintf(buf + i,
+								       max - i,
+								       " ");
+						if (sym)
+							i += scnprintf(buf + i,
+								       max - i,
+								       "%s",
+								       sym);
+						else
+							i += scnprintf(buf + i,
+								       max - i,
+								       "0x%x",
+								       tmp);
+						once = 1;
+					}
+					i += scnprintf(buf + i, max - i, "] ");
+				}
+#else
+			} else if (id_val == DEMAPPS_WAKEUP_REASON) {
+				unsigned mask = 0x80000000;
+				unsigned tmp = 0;
+				while (mask) {
+					tmp = data1 & mask;
+					mask >>= 1;
+					if (!tmp)
+						continue;
+					sym = find_sym(WAKEUP_SYM, tmp);
+					if (sym)
+						i += scnprintf(buf + i,
+							       max - i,
+							       "%s ",
+							       sym);
+					else
+						i += scnprintf(buf + i,
+							       max - i,
+							       "%08x ",
+							       tmp);
+				}
+				i += scnprintf(buf + i, max - i,
+					       "%08x %08x",
+					       data2,
+					       data3);
+			} else if (id_val == DEMMOD_APPS_WAKEUP_INT) {
+				sym = find_sym(WAKEUP_INT_SYM, data1);
+
+				if (sym)
+					i += scnprintf(buf + i, max - i,
+						       "%s %08x %08x",
+						       sym,
+						       data2,
+						       data3);
+				else
+					i += scnprintf(buf + i, max - i,
+						       "%08x %08x %08x",
+						       data1,
+						       data2,
+						       data3);
+			} else if (id_val == DEM_NO_SLEEP ||
+				   id_val == NO_SLEEP_NEW) {
+				unsigned vals[] = {data3, data2};
+				unsigned j;
+				unsigned mask;
+				unsigned tmp;
+				unsigned once;
+				i += scnprintf(buf + i, max - i, "%08x ",
+					       data1);
+				i += scnprintf(buf + i, max - i, "[");
+				once = 0;
+				for (j = 0; j < ARRAY_SIZE(vals); ++j) {
+					mask = 0x00000001;
+					while (mask) {
+						tmp = vals[j] & mask;
+						mask <<= 1;
+						if (!tmp)
+							continue;
+						if (j == 0)
+							sym = find_sym(
+								VOTER_D3_SYM,
+								tmp);
+						else
+							sym = find_sym(
+								VOTER_D2_SYM,
+								tmp);
+
+						if (once)
+							i += scnprintf(buf + i,
+								       max - i,
+								       " ");
+						if (sym)
+							i += scnprintf(buf + i,
+								       max - i,
+								       "%s",
+								       sym);
+						else
+							i += scnprintf(buf + i,
+								       max - i,
+								       "%08x",
+								       tmp);
+						once = 1;
+					}
+				}
+				i += scnprintf(buf + i, max - i, "] ");
+#endif
+			} else if (id_val == SMEM_LOG_EVENT_CB) {
+				unsigned vals[] = {data2, data3};
+				unsigned j;
+				unsigned mask;
+				unsigned tmp;
+				unsigned once;
+				i += scnprintf(buf + i, max - i, "%08x ",
+					       data1);
+				for (j = 0; j < ARRAY_SIZE(vals); ++j) {
+					i += scnprintf(buf + i, max - i, "[");
+					mask = 0x80000000;
+					once = 0;
+					while (mask) {
+						tmp = vals[j] & mask;
+						mask >>= 1;
+						if (!tmp)
+							continue;
+						sym = find_sym(SMSM_SYM, tmp);
+
+						if (once)
+							i += scnprintf(buf + i,
+								       max - i,
+								       " ");
+						if (sym)
+							i += scnprintf(buf + i,
+								       max - i,
+								       "%s",
+								       sym);
+						else
+							i += scnprintf(buf + i,
+								       max - i,
+								       "%08x",
+								       tmp);
+						once = 1;
+					}
+					i += scnprintf(buf + i, max - i, "] ");
+				}
+			} else {
+				i += scnprintf(buf + i, max - i,
+					       "%08x %08x %08x",
+					       data1,
+					       data2,
+					       data3);
+			}
+		}
+	}
+
+	remote_spin_unlock_irqrestore(inst[log].remote_spinlock, flags);
+
+	return i;
+}
+
+static int debug_dump(char *buf, int max)
+{
+	return _debug_dump(GEN, buf, max);
+}
+
+static int debug_dump_sym(char *buf, int max)
+{
+	return _debug_dump_sym(GEN, buf, max);
+}
+
+static int debug_dump_static(char *buf, int max)
+{
+	return _debug_dump(STA, buf, max);
+}
+
+static int debug_dump_static_sym(char *buf, int max)
+{
+	return _debug_dump_sym(STA, buf, max);
+}
+
+static int debug_dump_power(char *buf, int max)
+{
+	return _debug_dump(POW, buf, max);
+}
+
+static int debug_dump_power_sym(char *buf, int max)
+{
+	return _debug_dump_sym(POW, buf, max);
+}
+
+#define SMEM_LOG_ITEM_PRINT_SIZE 160
+
+#define EVENTS_PRINT_SIZE \
+(SMEM_LOG_ITEM_PRINT_SIZE * SMEM_LOG_NUM_ENTRIES)
+
+static char debug_buffer[EVENTS_PRINT_SIZE];
+
+static ssize_t debug_read(struct file *file, char __user *buf,
+			  size_t count, loff_t *ppos)
+{
+	int (*fill)(char *buf, int max) = file->private_data;
+	int bsize = fill(debug_buffer, EVENTS_PRINT_SIZE);
+	return simple_read_from_buffer(buf, count, ppos, debug_buffer,
+				       bsize);
+}
+
+static int debug_open(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+static const struct file_operations debug_ops = {
+	.read = debug_read,
+	.open = debug_open,
+};
+
+static void debug_create(const char *name, mode_t mode,
+			 struct dentry *dent,
+			 int (*fill)(char *buf, int max))
+{
+	debugfs_create_file(name, mode, dent, fill, &debug_ops);
+}
+
+static void smem_log_debugfs_init(void)
+{
+	struct dentry *dent;
+
+	dent = debugfs_create_dir("smem_log", 0);
+	if (IS_ERR(dent))
+		return;
+
+	debug_create("dump", 0444, dent, debug_dump);
+	debug_create("dump_sym", 0444, dent, debug_dump_sym);
+	debug_create("dump_static", 0444, dent, debug_dump_static);
+	debug_create("dump_static_sym", 0444, dent, debug_dump_static_sym);
+	debug_create("dump_power", 0444, dent, debug_dump_power);
+	debug_create("dump_power_sym", 0444, dent, debug_dump_power_sym);
+}
+#else
+static void smem_log_debugfs_init(void) {}
+#endif
+
+static int __init smem_log_init(void)
+{
+	int ret;
+
+	ret = _smem_log_init();
+	if (ret < 0)
+		return ret;
+
+	smem_log_debugfs_init();
+
+	return misc_register(&smem_log_dev);
+}
+
+
+module_init(smem_log_init);
+
+MODULE_DESCRIPTION("smem log");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/mach-msm/socinfo.c b/arch/arm/mach-msm/socinfo.c
new file mode 100644
index 000000000000..0c65e25c9c66
--- /dev/null
+++ b/arch/arm/mach-msm/socinfo.c
@@ -0,0 +1,430 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora Forum nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this software
+ * may be relicensed by the recipient under the terms of the GNU General Public
+ * License version 2 ("GPL") and only version 2, in which case the provisions of
+ * the GPL apply INSTEAD OF those given above.  If the recipient relicenses the
+ * software under the GPL, then the identification text in the MODULE_LICENSE
+ * macro must be changed to reflect "GPLv2" instead of "Dual BSD/GPL".  Once a
+ * recipient changes the license terms to the GPL, subsequent recipients shall
+ * not relicense under alternate licensing terms, including the BSD or dual
+ * BSD/GPL terms.  In addition, the following license statement immediately
+ * below and between the words START and END shall also then apply when this
+ * software is relicensed under the GPL:
+ *
+ * START
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 and only version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * END
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+/*
+ * SOC Info Routines
+ *
+ */
+
+#include <linux/types.h>
+#include <linux/sysdev.h>
+#include "socinfo.h"
+#include "smd_private.h"
+
+enum {
+	HW_PLATFORM_UNKNOWN = 0,
+	HW_PLATFORM_SURF    = 1,
+	HW_PLATFORM_FFA     = 2,
+	HW_PLATFORM_FLUID   = 3,
+	HW_PLATFORM_INVALID
+};
+
+char *hw_platform[] = {
+	"Unknown",
+	"Surf",
+	"FFA",
+	"Fluid"
+};
+
+/* Used to parse shared memory.  Must match the modem. */
+struct socinfo_v1 {
+	uint32_t format;
+	uint32_t id;
+	uint32_t version;
+	char build_id[32];
+};
+
+struct socinfo_v2 {
+	struct socinfo_v1 v1;
+
+	/* only valid when format==2 */
+	uint32_t raw_id;
+	uint32_t raw_version;
+};
+
+struct socinfo_v3 {
+	struct socinfo_v2 v2;
+
+	/* only valid when format==3 */
+	uint32_t hw_platform;
+};
+
+static union {
+	struct socinfo_v1 v1;
+	struct socinfo_v2 v2;
+	struct socinfo_v3 v3;
+} *socinfo;
+
+static enum msm_cpu cpu_of_id[] = {
+
+	/* 7x01 IDs */
+	[1]  = MSM_CPU_7X01,
+	[16] = MSM_CPU_7X01,
+	[17] = MSM_CPU_7X01,
+	[18] = MSM_CPU_7X01,
+	[19] = MSM_CPU_7X01,
+	[23] = MSM_CPU_7X01,
+	[25] = MSM_CPU_7X01,
+	[26] = MSM_CPU_7X01,
+	[32] = MSM_CPU_7X01,
+	[33] = MSM_CPU_7X01,
+	[34] = MSM_CPU_7X01,
+	[35] = MSM_CPU_7X01,
+
+	/* 7x25 IDs */
+	[20] = MSM_CPU_7X25,
+	[21] = MSM_CPU_7X25,
+	[24] = MSM_CPU_7X25,
+	[27] = MSM_CPU_7X25,
+	[39] = MSM_CPU_7X25,
+	[40] = MSM_CPU_7X25,
+	[41] = MSM_CPU_7X25,
+	[42] = MSM_CPU_7X25,
+
+	/* 7x27 IDs */
+	[43] = MSM_CPU_7X27,
+	[44] = MSM_CPU_7X27,
+	[61] = MSM_CPU_7X27,
+
+	/* 8x50 IDs */
+	[30] = MSM_CPU_8X50,
+	[36] = MSM_CPU_8X50,
+	[37] = MSM_CPU_8X50,
+	[38] = MSM_CPU_8X50,
+
+	/* 7x30 IDs */
+	[59] = MSM_CPU_7X30,
+	[60] = MSM_CPU_7X30,
+
+	/* Uninitialized IDs are not known to run Linux.
+	   MSM_CPU_UNKNOWN is set to 0 to ensure these IDs are
+	   considered as unknown CPU. Any ID > 60 is invalid.  */
+};
+
+static enum msm_cpu cur_cpu;
+
+uint32_t socinfo_get_id(void)
+{
+	return (socinfo) ? socinfo->v1.id : 0;
+}
+
+uint32_t socinfo_get_version(void)
+{
+	return (socinfo) ? socinfo->v1.version : 0;
+}
+
+char *socinfo_get_build_id(void)
+{
+	return (socinfo) ? socinfo->v1.build_id : NULL;
+}
+
+uint32_t socinfo_get_raw_id(void)
+{
+	return socinfo ?
+		(socinfo->v1.format == 2 ? socinfo->v2.raw_id : 0)
+		: 0;
+}
+
+uint32_t socinfo_get_raw_version(void)
+{
+	return socinfo ?
+		(socinfo->v1.format == 2 ? socinfo->v2.raw_version : 0)
+		: 0;
+}
+
+uint32_t socinfo_get_platform_type(void)
+{
+	return socinfo ?
+		(socinfo->v1.format == 3 ? socinfo->v3.hw_platform : 0)
+		: 0;
+}
+
+enum msm_cpu socinfo_get_msm_cpu(void)
+{
+	return cur_cpu;
+}
+
+static ssize_t
+socinfo_show_id(struct sys_device *dev,
+		struct sysdev_attribute *attr,
+		char *buf)
+{
+	if (!socinfo) {
+		pr_err("%s: No socinfo found!\n", __func__);
+		return 0;
+	}
+
+	return snprintf(buf, PAGE_SIZE, "%u\n", socinfo_get_id());
+}
+
+static ssize_t
+socinfo_show_version(struct sys_device *dev,
+		     struct sysdev_attribute *attr,
+		     char *buf)
+{
+	uint32_t version;
+
+	if (!socinfo) {
+		pr_err("%s: No socinfo found!\n", __func__);
+		return 0;
+	}
+
+	version = socinfo_get_version();
+	return snprintf(buf, PAGE_SIZE, "%u.%u\n",
+			SOCINFO_VERSION_MAJOR(version),
+			SOCINFO_VERSION_MINOR(version));
+}
+
+static ssize_t
+socinfo_show_build_id(struct sys_device *dev,
+		      struct sysdev_attribute *attr,
+		      char *buf)
+{
+	if (!socinfo) {
+		pr_err("%s: No socinfo found!\n", __func__);
+		return 0;
+	}
+
+	return snprintf(buf, PAGE_SIZE, "%-.32s\n", socinfo_get_build_id());
+}
+
+static ssize_t
+socinfo_show_raw_id(struct sys_device *dev,
+		    struct sysdev_attribute *attr,
+		    char *buf)
+{
+	if (!socinfo) {
+		pr_err("%s: No socinfo found!\n", __func__);
+		return 0;
+	}
+	if (socinfo->v1.format != 2) {
+		pr_err("%s: Raw ID not available!\n", __func__);
+		return 0;
+	}
+
+	return snprintf(buf, PAGE_SIZE, "%u\n", socinfo_get_raw_id());
+}
+
+static ssize_t
+socinfo_show_raw_version(struct sys_device *dev,
+			 struct sysdev_attribute *attr,
+			 char *buf)
+{
+	if (!socinfo) {
+		pr_err("%s: No socinfo found!\n", __func__);
+		return 0;
+	}
+	if (socinfo->v1.format != 2) {
+		pr_err("%s: Raw version not available!\n", __func__);
+		return 0;
+	}
+
+	return snprintf(buf, PAGE_SIZE, "%u\n", socinfo_get_raw_version());
+}
+
+static ssize_t
+socinfo_show_platform_type(struct sys_device *dev,
+			 struct sysdev_attribute *attr,
+			 char *buf)
+{
+	uint32_t hw_type;
+
+	if (!socinfo) {
+		pr_err("%s: No socinfo found!\n", __func__);
+		return 0;
+	}
+	if (socinfo->v1.format != 3) {
+		pr_err("%s: platform type not available!\n", __func__);
+		return 0;
+	}
+
+	hw_type = socinfo_get_platform_type();
+	if (hw_type >= HW_PLATFORM_INVALID) {
+		pr_err("%s: Invalid hardware platform type found\n",
+								   __func__);
+		hw_type = HW_PLATFORM_UNKNOWN;
+	}
+
+	return snprintf(buf, PAGE_SIZE, "%-.32s\n", hw_platform[hw_type]);
+}
+
+static struct sysdev_attribute socinfo_v1_files[] = {
+	_SYSDEV_ATTR(id, 0444, socinfo_show_id, NULL),
+	_SYSDEV_ATTR(version, 0444, socinfo_show_version, NULL),
+	_SYSDEV_ATTR(build_id, 0444, socinfo_show_build_id, NULL),
+};
+
+static struct sysdev_attribute socinfo_v2_files[] = {
+	_SYSDEV_ATTR(raw_id, 0444, socinfo_show_raw_id, NULL),
+	_SYSDEV_ATTR(raw_version, 0444, socinfo_show_raw_version, NULL),
+};
+
+static struct sysdev_attribute socinfo_v3_files[] = {
+	_SYSDEV_ATTR(hw_platform, 0444, socinfo_show_platform_type, NULL),
+};
+
+static struct sysdev_class soc_sysdev_class = {
+	.name = "soc",
+};
+
+static struct sys_device soc_sys_device = {
+	.id = 0,
+	.cls = &soc_sysdev_class,
+};
+
+static void __init socinfo_create_files(struct sys_device *dev,
+					struct sysdev_attribute files[],
+					int size)
+{
+	int i;
+	for (i = 0; i < size; i++) {
+		int err = sysdev_create_file(dev, &files[i]);
+		if (err) {
+			pr_err("%s: sysdev_create_file(%s)=%d\n",
+			       __func__, files[i].attr.name, err);
+			return;
+		}
+	}
+}
+
+static void __init socinfo_init_sysdev(void)
+{
+	int err;
+
+	err = sysdev_class_register(&soc_sysdev_class);
+	if (err) {
+		pr_err("%s: sysdev_class_register fail (%d)\n",
+		       __func__, err);
+		return;
+	}
+	err = sysdev_register(&soc_sys_device);
+	if (err) {
+		pr_err("%s: sysdev_register fail (%d)\n",
+		       __func__, err);
+		return;
+	}
+	socinfo_create_files(&soc_sys_device, socinfo_v1_files,
+				ARRAY_SIZE(socinfo_v1_files));
+	if (socinfo->v1.format < 2)
+		return;
+	socinfo_create_files(&soc_sys_device, socinfo_v2_files,
+				ARRAY_SIZE(socinfo_v2_files));
+
+	if (socinfo->v1.format < 3)
+		return;
+
+	socinfo_create_files(&soc_sys_device, socinfo_v3_files,
+				ARRAY_SIZE(socinfo_v3_files));
+
+}
+
+int __init socinfo_init(void)
+{
+	socinfo = smem_alloc(SMEM_HW_SW_BUILD_ID, sizeof(struct socinfo_v3));
+	if (!socinfo)
+		socinfo = smem_alloc(SMEM_HW_SW_BUILD_ID,
+				sizeof(struct socinfo_v2));
+
+	if (!socinfo)
+		socinfo = smem_alloc(SMEM_HW_SW_BUILD_ID,
+				sizeof(struct socinfo_v1));
+
+	if (!socinfo) {
+		pr_err("%s: Can't find SMEM_HW_SW_BUILD_ID\n",
+		       __func__);
+		return -EIO;
+	}
+
+	WARN(!socinfo_get_id(), "Unknown SOC ID!\n");
+	WARN(socinfo_get_id() >= ARRAY_SIZE(cpu_of_id),
+		"New IDs added! ID => CPU mapping might need an update.\n");
+
+	if (socinfo->v1.id < ARRAY_SIZE(cpu_of_id))
+		cur_cpu = cpu_of_id[socinfo->v1.id];
+
+	socinfo_init_sysdev();
+
+	switch (socinfo->v1.format) {
+	case 1:
+		pr_info("%s: v%u, id=%u, ver=%u.%u\n",
+			__func__, socinfo->v1.format, socinfo->v1.id,
+			SOCINFO_VERSION_MAJOR(socinfo->v1.version),
+			SOCINFO_VERSION_MINOR(socinfo->v1.version));
+		break;
+	case 2:
+		pr_info("%s: v%u, id=%u, ver=%u.%u, "
+			 "raw_id=%u, raw_ver=%u\n",
+			__func__, socinfo->v1.format, socinfo->v1.id,
+			SOCINFO_VERSION_MAJOR(socinfo->v1.version),
+			SOCINFO_VERSION_MINOR(socinfo->v1.version),
+			socinfo->v2.raw_id, socinfo->v2.raw_version);
+		break;
+	case 3:
+		pr_info("%s: v%u, id=%u, ver=%u.%u, "
+			 "raw_id=%u, raw_ver=%u, hw_plat=%u\n",
+			__func__, socinfo->v1.format, socinfo->v1.id,
+			SOCINFO_VERSION_MAJOR(socinfo->v1.version),
+			SOCINFO_VERSION_MINOR(socinfo->v1.version),
+			socinfo->v2.raw_id, socinfo->v2.raw_version,
+			socinfo->v3.hw_platform);
+		break;
+	default:
+		pr_err("%s: Unknown format found\n", __func__);
+		break;
+	}
+
+	return 0;
+}
diff --git a/arch/arm/mach-msm/socinfo.h b/arch/arm/mach-msm/socinfo.h
new file mode 100644
index 000000000000..a3c04b19f4ba
--- /dev/null
+++ b/arch/arm/mach-msm/socinfo.h
@@ -0,0 +1,97 @@
+/* Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef _ARCH_ARM_MACH_MSM_SOCINFO_H_
+#define _ARCH_ARM_MACH_MSM_SOCINFO_H_
+
+/*
+ * SOC version type with major number in the upper 16 bits and minor
+ * number in the lower 16 bits.  For example:
+ *   1.0 -> 0x00010000
+ *   2.3 -> 0x00020003
+ */
+#define SOCINFO_VERSION_MAJOR(ver) ((ver & 0xffff0000) >> 16)
+#define SOCINFO_VERSION_MINOR(ver) (ver & 0x0000ffff)
+
+enum msm_cpu {
+	MSM_CPU_UNKNOWN = 0,
+	MSM_CPU_7X01,
+	MSM_CPU_7X25,
+	MSM_CPU_7X27,
+	MSM_CPU_8X50,
+	MSM_CPU_7X30,
+};
+
+enum msm_cpu socinfo_get_msm_cpu(void);
+uint32_t socinfo_get_id(void);
+uint32_t socinfo_get_version(void);
+char *socinfo_get_build_id(void);
+uint32_t socinfo_get_platform_type(void);
+int __init socinfo_init(void) __must_check;
+
+static inline int cpu_is_msm7x01(void)
+{
+	enum msm_cpu cpu = socinfo_get_msm_cpu();
+
+	BUG_ON(cpu == MSM_CPU_UNKNOWN);
+	return cpu == MSM_CPU_7X01;
+}
+
+static inline int cpu_is_msm7x25(void)
+{
+	enum msm_cpu cpu = socinfo_get_msm_cpu();
+
+	BUG_ON(cpu == MSM_CPU_UNKNOWN);
+	return cpu == MSM_CPU_7X25;
+}
+
+static inline int cpu_is_msm7x27(void)
+{
+	enum msm_cpu cpu = socinfo_get_msm_cpu();
+
+	BUG_ON(cpu == MSM_CPU_UNKNOWN);
+	return cpu == MSM_CPU_7X27;
+}
+
+static inline int cpu_is_qsd8x50(void)
+{
+	enum msm_cpu cpu = socinfo_get_msm_cpu();
+
+	BUG_ON(cpu == MSM_CPU_UNKNOWN);
+	return cpu == MSM_CPU_8X50;
+}
+
+static inline int cpu_is_msm7x30(void)
+{
+	enum msm_cpu cpu = socinfo_get_msm_cpu();
+
+	BUG_ON(cpu == MSM_CPU_UNKNOWN);
+	return cpu == MSM_CPU_7X30;
+}
+
+#endif
diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c
index 4855b8ca5101..02fbdca60525 100644
--- a/arch/arm/mach-msm/timer.c
+++ b/arch/arm/mach-msm/timer.c
@@ -1,6 +1,7 @@
 /* linux/arch/arm/mach-msm/timer.c
  *
  * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -25,21 +26,62 @@
 #include <asm/mach/time.h>
 #include <mach/msm_iomap.h>
 
-#define MSM_DGT_BASE (MSM_GPT_BASE + 0x10)
+#include "smd_private.h"
+#include "timer.h"
+
+enum {
+	MSM_TIMER_DEBUG_SYNC = 1U << 0,
+};
+static int msm_timer_debug_mask;
+module_param_named(debug_mask, msm_timer_debug_mask, int, S_IRUGO | S_IWUSR | S_IWGRP);
+
+#if defined(CONFIG_ARCH_MSM7X30)
+#define MSM_GPT_BASE (MSM_TMR_BASE + 0x4)
+#define MSM_DGT_BASE (MSM_TMR_BASE + 0x24)
+#else
+#define MSM_GPT_BASE MSM_TMR_BASE
+#define MSM_DGT_BASE (MSM_TMR_BASE + 0x10)
+#endif
+
+#if defined(CONFIG_ARCH_MSM_ARM11)
 #define MSM_DGT_SHIFT (5)
+#else
+#define MSM_DGT_SHIFT (0)
+#endif
 
 #define TIMER_MATCH_VAL         0x0000
 #define TIMER_COUNT_VAL         0x0004
 #define TIMER_ENABLE            0x0008
-#define TIMER_ENABLE_CLR_ON_MATCH_EN    2
-#define TIMER_ENABLE_EN                 1
-#define TIMER_CLEAR             0x000C
+#define TIMER_ENABLE_EN		1
 
-#define CSR_PROTECTION          0x0020
-#define CSR_PROTECTION_EN               1
+#if defined(CONFIG_ARCH_QSD8X50)
+#define DGT_HZ 4800000	/* Uses TCXO/4 (19.2 MHz / 4) */
+#elif defined(CONFIG_ARCH_MSM7X30)
+#define DGT_HZ 6144000	/* Uses LPXO/4 (24.576 MHz / 4) */
+#else
+#define DGT_HZ 19200000	/* Uses TCXO (19.2 MHz) */
+#endif
 
 #define GPT_HZ 32768
-#define DGT_HZ 19200000 /* 19.2 MHz or 600 KHz after shift */
+#define SCLK_HZ 32768
+
+#if defined(CONFIG_MSM_N_WAY_SMSM)
+/* Time Master State Bits */
+#define MASTER_BITS_PER_CPU        1
+#define MASTER_TIME_PENDING \
+	(0x01UL << (MASTER_BITS_PER_CPU * SMSM_APPS_STATE))
+
+/* Time Slave State Bits */
+#define SLAVE_TIME_REQUEST         0x0400
+#define SLAVE_TIME_POLL            0x0800
+#define SLAVE_TIME_INIT            0x1000
+#endif
+
+enum {
+	MSM_CLOCK_FLAGS_UNSTABLE_COUNT = 1U << 0,
+	MSM_CLOCK_FLAGS_ODD_MATCH_WRITE = 1U << 1,
+	MSM_CLOCK_FLAGS_DELAYED_WRITE_POST = 1U << 2,
+};
 
 struct msm_clock {
 	struct clock_event_device   clockevent;
@@ -48,6 +90,30 @@ struct msm_clock {
 	void __iomem                *regbase;
 	uint32_t                    freq;
 	uint32_t                    shift;
+	uint32_t                    flags;
+	uint32_t                    write_delay;
+	uint32_t                    last_set;
+	uint32_t                    sleep_offset;
+	uint32_t                    alarm_vtime;
+	uint32_t                    non_sleep_offset;
+	uint32_t                    in_sync;
+	cycle_t                     stopped_tick;
+	int                         stopped;
+	uint32_t                    rollover_offset;
+	uint32_t                    last_sync_gpt;
+	u64                         last_sync_jiffies;
+};
+enum {
+	MSM_CLOCK_GPT,
+	MSM_CLOCK_DGT,
+};
+static struct msm_clock msm_clocks[];
+static struct msm_clock *msm_active_clock;
+
+struct msm_timer_sync_data_t {
+	struct msm_clock *clock;
+	uint32_t         timeout;
+	int              exit_sleep;
 };
 
 static irqreturn_t msm_timer_interrupt(int irq, void *dev_id)
@@ -57,31 +123,82 @@ static irqreturn_t msm_timer_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
+static uint32_t msm_read_timer_count(struct msm_clock *clock)
+{
+	uint32_t t1, t2;
+	int loop_count = 0;
+
+	t1 = readl(clock->regbase + TIMER_COUNT_VAL);
+	if (!(clock->flags & MSM_CLOCK_FLAGS_UNSTABLE_COUNT))
+		return t1;
+	while (1) {
+		t2 = readl(clock->regbase + TIMER_COUNT_VAL);
+		if (t1 == t2)
+			return t1;
+		if (loop_count++ > 10) {
+			printk(KERN_ERR "msm_read_timer_count timer %s did not"
+			       "stabilize %u != %u\n", clock->clockevent.name,
+			       t2, t1);
+			return t2;
+		}
+		t1 = t2;
+	}
+}
+
 static cycle_t msm_gpt_read(struct clocksource *cs)
 {
-	return readl(MSM_GPT_BASE + TIMER_COUNT_VAL);
+	struct msm_clock *clock = &msm_clocks[MSM_CLOCK_GPT];
+	if (clock->stopped)
+		return clock->stopped_tick;
+	else
+		return msm_read_timer_count(clock) + clock->sleep_offset;
 }
 
 static cycle_t msm_dgt_read(struct clocksource *cs)
 {
-	return readl(MSM_DGT_BASE + TIMER_COUNT_VAL) >> MSM_DGT_SHIFT;
+	struct msm_clock *clock = &msm_clocks[MSM_CLOCK_DGT];
+	if (clock->stopped)
+		return clock->stopped_tick >> MSM_DGT_SHIFT;
+	return (msm_read_timer_count(clock) + clock->sleep_offset)
+		>> MSM_DGT_SHIFT;
 }
 
 static int msm_timer_set_next_event(unsigned long cycles,
 				    struct clock_event_device *evt)
 {
-	struct msm_clock *clock = container_of(evt, struct msm_clock, clockevent);
-	uint32_t now = readl(clock->regbase + TIMER_COUNT_VAL);
-	uint32_t alarm = now + (cycles << clock->shift);
+	int i;
+	struct msm_clock *clock;
+	uint32_t now;
+	uint32_t alarm;
 	int late;
 
+	clock = container_of(evt, struct msm_clock, clockevent);
+	now = msm_read_timer_count(clock);
+	alarm = now + (cycles << clock->shift);
+	if (clock->flags & MSM_CLOCK_FLAGS_ODD_MATCH_WRITE)
+		while (now == clock->last_set)
+			now = msm_read_timer_count(clock);
 	writel(alarm, clock->regbase + TIMER_MATCH_VAL);
-	now = readl(clock->regbase + TIMER_COUNT_VAL);
+	if (clock->flags & MSM_CLOCK_FLAGS_DELAYED_WRITE_POST) {
+		/* read the counter four extra times to make sure write posts
+		   before reading the time */
+		for (i = 0; i < 4; i++)
+			readl(clock->regbase + TIMER_COUNT_VAL);
+	}
+	now = msm_read_timer_count(clock);
+	clock->last_set = now;
+	clock->alarm_vtime = alarm + clock->sleep_offset;
 	late = now - alarm;
-	if (late >= (-2 << clock->shift) && late < DGT_HZ*5) {
-		printk(KERN_NOTICE "msm_timer_set_next_event(%lu) clock %s, "
-		       "alarm already expired, now %x, alarm %x, late %d\n",
-		       cycles, clock->clockevent.name, now, alarm, late);
+	if (late >= (int)(-clock->write_delay << clock->shift) && late < DGT_HZ*5) {
+		static int print_limit = 10;
+		if (print_limit > 0) {
+			print_limit--;
+			printk(KERN_NOTICE "msm_timer_set_next_event(%lu) "
+			       "clock %s, alarm already expired, now %x, "
+			       "alarm %x, late %d%s\n",
+			       cycles, clock->clockevent.name, now, alarm, late,
+			       print_limit ? "" : " stop printing");
+		}
 		return -ETIME;
 	}
 	return 0;
@@ -90,23 +207,538 @@ static int msm_timer_set_next_event(unsigned long cycles,
 static void msm_timer_set_mode(enum clock_event_mode mode,
 			      struct clock_event_device *evt)
 {
-	struct msm_clock *clock = container_of(evt, struct msm_clock, clockevent);
+	struct msm_clock *gpt_clk = &msm_clocks[MSM_CLOCK_GPT];
+	struct msm_clock *clock;
+	unsigned long irq_flags;
+
+	clock = container_of(evt, struct msm_clock, clockevent);
+	local_irq_save(irq_flags);
+
 	switch (mode) {
 	case CLOCK_EVT_MODE_RESUME:
 	case CLOCK_EVT_MODE_PERIODIC:
 		break;
 	case CLOCK_EVT_MODE_ONESHOT:
+		clock->stopped = 0;
+		clock->sleep_offset = -msm_read_timer_count(clock) +
+				clock->stopped_tick;
+		msm_active_clock = clock;
 		writel(TIMER_ENABLE_EN, clock->regbase + TIMER_ENABLE);
+		if (clock != gpt_clk)
+			writel(TIMER_ENABLE_EN,
+				gpt_clk->regbase + TIMER_ENABLE);
 		break;
 	case CLOCK_EVT_MODE_UNUSED:
 	case CLOCK_EVT_MODE_SHUTDOWN:
+		msm_active_clock = NULL;
+		clock->in_sync = 0;
+		clock->stopped = 1;
+		clock->stopped_tick = msm_read_timer_count(clock) +
+					clock->sleep_offset;
 		writel(0, clock->regbase + TIMER_ENABLE);
+		if (clock != gpt_clk) {
+			gpt_clk->in_sync = 0;
+			writel(0, gpt_clk->regbase + TIMER_ENABLE);
+		}
 		break;
 	}
+	local_irq_restore(irq_flags);
 }
 
+/*
+ * Retrieve the cycle count from sclk and optionally synchronize local clock
+ * with the sclk value.
+ *
+ * time_start and time_expired are callbacks that must be specified.  The
+ * protocol uses them to detect timeout.  The update callback is optional.
+ * If not NULL, update will be called so that it can update local clock.
+ *
+ * The function does not use the argument data directly; it passes data to
+ * the callbacks.
+ *
+ * Return value:
+ *      0: the operation failed
+ *      >0: the slow clock value after time-sync
+ */
+#if defined(CONFIG_MSM_N_WAY_SMSM)
+static uint32_t msm_timer_do_sync_to_sclk(
+	void (*time_start)(struct msm_timer_sync_data_t *data),
+	bool (*time_expired)(struct msm_timer_sync_data_t *data),
+	void (*update)(struct msm_timer_sync_data_t *, uint32_t, uint32_t),
+	struct msm_timer_sync_data_t *data)
+{
+	uint32_t *smem_clock;
+	uint32_t smem_clock_val;
+	uint32_t state;
+
+	smem_clock = smem_alloc(SMEM_SMEM_SLOW_CLOCK_VALUE, sizeof(uint32_t));
+	if (smem_clock == NULL) {
+		printk(KERN_ERR "no smem clock\n");
+		return 0;
+	}
+
+	state = smsm_get_state(SMSM_MODEM_STATE);
+	if ((state & SMSM_INIT) == 0) {
+		printk(KERN_ERR "smsm not initialized\n");
+		return 0;
+	}
+
+	time_start(data);
+	while ((state = smsm_get_state(SMSM_TIME_MASTER_DEM)) &
+		MASTER_TIME_PENDING) {
+		if (time_expired(data)) {
+			printk(KERN_INFO "get_smem_clock: timeout 1 still "
+				"invalid state %x\n", state);
+			return 0;
+		}
+	}
+
+	smsm_change_state(SMSM_APPS_DEM, SLAVE_TIME_POLL | SLAVE_TIME_INIT,
+		SLAVE_TIME_REQUEST);
+
+	time_start(data);
+	while (!((state = smsm_get_state(SMSM_TIME_MASTER_DEM)) &
+		MASTER_TIME_PENDING)) {
+		if (time_expired(data)) {
+			printk(KERN_INFO "get_smem_clock: timeout 2 still "
+				"invalid state %x\n", state);
+			smem_clock_val = 0;
+			goto sync_sclk_exit;
+		}
+	}
+
+	smsm_change_state(SMSM_APPS_DEM, SLAVE_TIME_REQUEST, SLAVE_TIME_POLL);
+
+	time_start(data);
+	do {
+		smem_clock_val = *smem_clock;
+	} while (smem_clock_val == 0 && !time_expired(data));
+
+	state = smsm_get_state(SMSM_TIME_MASTER_DEM);
+
+	if (smem_clock_val) {
+		if (update != NULL)
+			update(data, smem_clock_val, SCLK_HZ);
+
+		if (msm_timer_debug_mask & MSM_TIMER_DEBUG_SYNC)
+			printk(KERN_INFO
+				"get_smem_clock: state %x clock %u\n",
+				state, smem_clock_val);
+	} else {
+		printk(KERN_INFO "get_smem_clock: timeout state %x clock %u\n",
+			state, smem_clock_val);
+	}
+
+sync_sclk_exit:
+	smsm_change_state(SMSM_APPS_DEM, SLAVE_TIME_REQUEST | SLAVE_TIME_POLL,
+		SLAVE_TIME_INIT);
+	return smem_clock_val;
+}
+#else /* CONFIG_MSM_N_WAY_SMSM */
+static uint32_t msm_timer_do_sync_to_sclk(
+	void (*time_start)(struct msm_timer_sync_data_t *data),
+	bool (*time_expired)(struct msm_timer_sync_data_t *data),
+	void (*update)(struct msm_timer_sync_data_t *, uint32_t, uint32_t),
+	struct msm_timer_sync_data_t *data)
+{
+	uint32_t *smem_clock;
+	uint32_t smem_clock_val;
+	uint32_t last_state;
+	uint32_t state;
+
+	smem_clock = smem_alloc(SMEM_SMEM_SLOW_CLOCK_VALUE,
+				sizeof(uint32_t));
+
+	if (smem_clock == NULL) {
+		printk(KERN_ERR "no smem clock\n");
+		return 0;
+	}
+
+	last_state = state = smsm_get_state(SMSM_MODEM_STATE);
+	smem_clock_val = *smem_clock;
+	if (smem_clock_val) {
+		printk(KERN_INFO "get_smem_clock: invalid start state %x "
+			"clock %u\n", state, smem_clock_val);
+		smsm_change_state(SMSM_APPS_STATE,
+				  SMSM_TIMEWAIT, SMSM_TIMEINIT);
+
+		time_start(data);
+		while (*smem_clock != 0 && !time_expired(data))
+			;
+
+		smem_clock_val = *smem_clock;
+		if (smem_clock_val) {
+			printk(KERN_INFO "get_smem_clock: timeout still "
+				"invalid state %x clock %u\n",
+				state, smem_clock_val);
+			return 0;
+		}
+	}
+
+	time_start(data);
+	smsm_change_state(SMSM_APPS_STATE, SMSM_TIMEINIT, SMSM_TIMEWAIT);
+	do {
+		smem_clock_val = *smem_clock;
+		state = smsm_get_state(SMSM_MODEM_STATE);
+		if (state != last_state) {
+			last_state = state;
+			if (msm_timer_debug_mask & MSM_TIMER_DEBUG_SYNC)
+				printk(KERN_INFO
+					"get_smem_clock: state %x clock %u\n",
+					state, smem_clock_val);
+		}
+	} while (smem_clock_val == 0 && !time_expired(data));
+
+	if (smem_clock_val) {
+		if (update != NULL)
+			update(data, smem_clock_val, SCLK_HZ);
+	} else {
+		printk(KERN_INFO "get_smem_clock: timeout state %x clock %u\n",
+			state, smem_clock_val);
+	}
+
+	smsm_change_state(SMSM_APPS_STATE, SMSM_TIMEWAIT, SMSM_TIMEINIT);
+	time_start(data);
+	while (*smem_clock != 0 && !time_expired(data))
+		;
+
+	if (*smem_clock)
+		printk(KERN_INFO "get_smem_clock: exit timeout state %x "
+			"clock %u\n", state, *smem_clock);
+	return smem_clock_val;
+}
+#endif /* CONFIG_MSM_N_WAY_SMSM */
+
+/*
+ * Callback function that initializes the timeout value.
+ */
+static void msm_timer_sync_to_sclk_time_start(
+	struct msm_timer_sync_data_t *data)
+{
+	/* approx 1/128th of a second */
+	uint32_t delta = data->clock->freq >> 7 << data->clock->shift;
+	data->timeout = msm_read_timer_count(data->clock) + delta;
+}
+
+/*
+ * Callback function that checks the timeout.
+ */
+static bool msm_timer_sync_to_sclk_time_expired(
+	struct msm_timer_sync_data_t *data)
+{
+	uint32_t delta = msm_read_timer_count(data->clock) - data->timeout;
+	return ((int32_t) delta) > 0;
+}
+
+/*
+ * Callback function that updates local clock from the specified source clock
+ * value and frequency.
+ */
+static void msm_timer_sync_update(struct msm_timer_sync_data_t *data,
+	uint32_t src_clk_val, uint32_t src_clk_freq)
+{
+	struct msm_clock *dst_clk = data->clock;
+	uint32_t dst_clk_val = msm_read_timer_count(dst_clk);
+	uint32_t new_offset;
+
+	if ((dst_clk->freq << dst_clk->shift) == src_clk_freq) {
+		new_offset = src_clk_val - dst_clk_val;
+	} else {
+		uint64_t temp;
+
+		/* separate multiplication and division steps to reduce
+		   rounding error */
+		temp = src_clk_val;
+		temp *= dst_clk->freq << dst_clk->shift;
+		do_div(temp, src_clk_freq);
+
+		new_offset = (uint32_t)(temp) - dst_clk_val;
+	}
+
+	if (dst_clk->sleep_offset + dst_clk->non_sleep_offset != new_offset) {
+		if (data->exit_sleep)
+			dst_clk->sleep_offset =
+				new_offset - dst_clk->non_sleep_offset;
+		else
+			dst_clk->non_sleep_offset =
+				new_offset - dst_clk->sleep_offset;
+
+		if (msm_timer_debug_mask & MSM_TIMER_DEBUG_SYNC)
+			printk(KERN_INFO "sync clock %s: "
+				"src %u, new offset %u + %u\n",
+				dst_clk->clocksource.name, src_clk_val,
+				dst_clk->sleep_offset,
+				dst_clk->non_sleep_offset);
+	}
+}
+
+/*
+ * Synchronize GPT clock with sclk.
+ */
+static void msm_timer_sync_gpt_to_sclk(int exit_sleep)
+{
+	struct msm_clock *gpt_clk = &msm_clocks[MSM_CLOCK_GPT];
+	struct msm_timer_sync_data_t data;
+	uint32_t ret;
+
+	if (gpt_clk->in_sync)
+		return;
+
+	data.clock = gpt_clk;
+	data.timeout = 0;
+	data.exit_sleep = exit_sleep;
+
+	ret = msm_timer_do_sync_to_sclk(
+		msm_timer_sync_to_sclk_time_start,
+		msm_timer_sync_to_sclk_time_expired,
+		msm_timer_sync_update,
+		&data);
+
+	if (ret)
+		gpt_clk->in_sync = 1;
+}
+
+/*
+ * Synchronize clock with GPT clock.
+ */
+static void msm_timer_sync_to_gpt(struct msm_clock *clock, int exit_sleep)
+{
+	struct msm_clock *gpt_clk = &msm_clocks[MSM_CLOCK_GPT];
+	struct msm_timer_sync_data_t data;
+	uint32_t gpt_clk_val;
+	u64 gpt_period = (1ULL << 32) * HZ / GPT_HZ;
+	u64 now = get_jiffies_64();
+
+	BUG_ON(clock == gpt_clk);
+
+	if (clock->in_sync &&
+		(now - clock->last_sync_jiffies < (gpt_period >> 1)))
+		return;
+
+	gpt_clk_val = msm_read_timer_count(gpt_clk)
+		+ gpt_clk->sleep_offset + gpt_clk->non_sleep_offset;
+
+	if (exit_sleep && gpt_clk_val < clock->last_sync_gpt)
+		clock->non_sleep_offset -= clock->rollover_offset;
+
+	data.clock = clock;
+	data.timeout = 0;
+	data.exit_sleep = exit_sleep;
+
+	msm_timer_sync_update(&data, gpt_clk_val, GPT_HZ);
+
+	clock->in_sync = 1;
+	clock->last_sync_gpt = gpt_clk_val;
+	clock->last_sync_jiffies = now;
+}
+
+static void msm_timer_reactivate_alarm(struct msm_clock *clock)
+{
+	long alarm_delta = clock->alarm_vtime - clock->sleep_offset -
+		msm_read_timer_count(clock);
+	alarm_delta >>= clock->shift;
+	if (alarm_delta < (long)clock->write_delay + 4)
+		alarm_delta = clock->write_delay + 4;
+	while (msm_timer_set_next_event(alarm_delta, &clock->clockevent))
+		;
+}
+
+int64_t msm_timer_enter_idle(void)
+{
+	struct msm_clock *gpt_clk = &msm_clocks[MSM_CLOCK_GPT];
+	struct msm_clock *clock = msm_active_clock;
+	uint32_t alarm;
+	uint32_t count;
+	int32_t delta;
+
+	BUG_ON(clock != &msm_clocks[MSM_CLOCK_GPT] &&
+		clock != &msm_clocks[MSM_CLOCK_DGT]);
+
+	msm_timer_sync_gpt_to_sclk(0);
+	if (clock != gpt_clk)
+		msm_timer_sync_to_gpt(clock, 0);
+
+	count = msm_read_timer_count(clock);
+	if (clock->stopped++ == 0)
+		clock->stopped_tick = count + clock->sleep_offset;
+	alarm = readl(clock->regbase + TIMER_MATCH_VAL);
+	delta = alarm - count;
+	if (delta <= -(int32_t)((clock->freq << clock->shift) >> 10)) {
+		/* timer should have triggered 1ms ago */
+		printk(KERN_ERR "msm_timer_enter_idle: timer late %d, "
+			"reprogram it\n", delta);
+		msm_timer_reactivate_alarm(clock);
+	}
+	if (delta <= 0)
+		return 0;
+	return clocksource_cyc2ns((alarm - count) >> clock->shift , clock->clocksource.mult, clock->clocksource.shift);
+}
+
+void msm_timer_exit_idle(int low_power)
+{
+	struct msm_clock *gpt_clk = &msm_clocks[MSM_CLOCK_GPT];
+	struct msm_clock *clock = msm_active_clock;
+	uint32_t enabled;
+
+	BUG_ON(clock != &msm_clocks[MSM_CLOCK_GPT] &&
+		clock != &msm_clocks[MSM_CLOCK_DGT]);
+
+	if (!low_power)
+		goto exit_idle_exit;
+
+	enabled = readl(gpt_clk->regbase + TIMER_ENABLE) & TIMER_ENABLE_EN;
+	if (!enabled)
+		writel(TIMER_ENABLE_EN, gpt_clk->regbase + TIMER_ENABLE);
+
+#if defined(CONFIG_ARCH_MSM_SCORPION)
+	gpt_clk->in_sync = 0;
+#else
+	gpt_clk->in_sync = gpt_clk->in_sync && enabled;
+#endif
+	msm_timer_sync_gpt_to_sclk(1);
+
+	if (clock == gpt_clk)
+		goto exit_idle_alarm;
+
+	enabled = readl(clock->regbase + TIMER_ENABLE) & TIMER_ENABLE_EN;
+	if (!enabled)
+		writel(TIMER_ENABLE_EN, clock->regbase + TIMER_ENABLE);
+
+#if defined(CONFIG_ARCH_MSM_SCORPION)
+	clock->in_sync = 0;
+#else
+	clock->in_sync = clock->in_sync && enabled;
+#endif
+	msm_timer_sync_to_gpt(clock, 1);
+
+exit_idle_alarm:
+	msm_timer_reactivate_alarm(clock);
+
+exit_idle_exit:
+	clock->stopped--;
+}
+
+/*
+ * Callback function that initializes the timeout value.
+ */
+static void msm_timer_get_sclk_time_start(
+	struct msm_timer_sync_data_t *data)
+{
+	data->timeout = 10000;
+}
+
+/*
+ * Callback function that checks the timeout.
+ */
+static bool msm_timer_get_sclk_time_expired(
+	struct msm_timer_sync_data_t *data)
+{
+	return --data->timeout <= 0;
+}
+
+/*
+ * Retrieve the cycle count from the sclk and convert it into
+ * nanoseconds.
+ *
+ * On exit, if period is not NULL, it contains the period of the
+ * sclk in nanoseconds, i.e. how long the cycle count wraps around.
+ *
+ * Return value:
+ *      0: the operation failed; period is not set either
+ *      >0: time in nanoseconds
+ */
+int64_t msm_timer_get_sclk_time(int64_t *period)
+{
+	struct msm_timer_sync_data_t data;
+	uint32_t clock_value;
+	int64_t tmp;
+
+	memset(&data, 0, sizeof(data));
+
+	clock_value = msm_timer_do_sync_to_sclk(
+		msm_timer_get_sclk_time_start,
+		msm_timer_get_sclk_time_expired,
+		NULL,
+		&data);
+
+	if (!clock_value)
+		return 0;
+
+	if (period) {
+		tmp = 1LL << 32;
+		tmp = tmp * NSEC_PER_SEC / SCLK_HZ;
+		*period = tmp;
+	}
+
+	tmp = (int64_t)clock_value;
+	tmp = tmp * NSEC_PER_SEC / SCLK_HZ;
+	return tmp;
+}
+
+int __init msm_timer_init_time_sync(void)
+{
+#if defined(CONFIG_MSM_N_WAY_SMSM)
+	int ret = smsm_change_intr_mask(SMSM_TIME_MASTER_DEM, 0xFFFFFFFF, 0);
+
+	if (ret) {
+		printk(KERN_ERR	"%s: failed to clear interrupt mask, %d\n",
+			__func__, ret);
+		return ret;
+	}
+
+	smsm_change_state(SMSM_APPS_DEM,
+		SLAVE_TIME_REQUEST | SLAVE_TIME_POLL, SLAVE_TIME_INIT);
+#endif
+
+	return 0;
+}
+
+unsigned long long sched_clock(void)
+{
+	static cycle_t saved_ticks;
+	static int saved_ticks_valid;
+	static unsigned long long base;
+	static unsigned long long last_result;
+
+	unsigned long irq_flags;
+	static cycle_t last_ticks;
+	cycle_t ticks;
+	static unsigned long long result;
+	struct clocksource *cs;
+	struct msm_clock *clock = msm_active_clock;
+
+	local_irq_save(irq_flags);
+	if (clock) {
+		cs = &clock->clocksource;
+
+		last_ticks = saved_ticks;
+		saved_ticks = ticks = cs->read(cs);
+		if (!saved_ticks_valid) {
+			saved_ticks_valid = 1;
+			last_ticks = ticks;
+			base -= clocksource_cyc2ns(ticks, cs->mult, cs->shift);
+		}
+		if (ticks < last_ticks) {
+			base += clocksource_cyc2ns(cs->mask, cs->mult, cs->shift);
+			base += clocksource_cyc2ns(1, cs->mult, cs->shift);
+		}
+		last_result = result = clocksource_cyc2ns(ticks, cs->mult, cs->shift) + base;
+	} else {
+		base = result = last_result;
+		saved_ticks_valid = 0;
+	}
+	local_irq_restore(irq_flags);
+	return result; 
+}
+
+#ifdef CONFIG_MSM7X00A_USE_GP_TIMER
+	#define DG_TIMER_RATING 100
+#else
+	#define DG_TIMER_RATING 300
+#endif
+
 static struct msm_clock msm_clocks[] = {
-	{
+	[MSM_CLOCK_GPT] = {
 		.clockevent = {
 			.name           = "gp_timer",
 			.features       = CLOCK_EVT_FEAT_ONESHOT,
@@ -120,46 +752,54 @@ static struct msm_clock msm_clocks[] = {
 			.rating         = 200,
 			.read           = msm_gpt_read,
 			.mask           = CLOCKSOURCE_MASK(32),
-			.shift          = 24,
+			.shift          = 17,
 			.flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 		},
 		.irq = {
 			.name    = "gp_timer",
-			.flags   = IRQF_DISABLED | IRQF_TIMER | IRQF_TRIGGER_RISING,
+			.flags   = IRQF_DISABLED | IRQF_TIMER |
+				   IRQF_TRIGGER_RISING,
 			.handler = msm_timer_interrupt,
 			.dev_id  = &msm_clocks[0].clockevent,
 			.irq     = INT_GP_TIMER_EXP
 		},
 		.regbase = MSM_GPT_BASE,
-		.freq = GPT_HZ
+		.freq = GPT_HZ,
+		.flags   =
+			MSM_CLOCK_FLAGS_UNSTABLE_COUNT |
+			MSM_CLOCK_FLAGS_ODD_MATCH_WRITE |
+			MSM_CLOCK_FLAGS_DELAYED_WRITE_POST,
+		.write_delay = 9,
 	},
-	{
+	[MSM_CLOCK_DGT] = {
 		.clockevent = {
 			.name           = "dg_timer",
 			.features       = CLOCK_EVT_FEAT_ONESHOT,
 			.shift          = 32 + MSM_DGT_SHIFT,
-			.rating         = 300,
+			.rating         = DG_TIMER_RATING,
 			.set_next_event = msm_timer_set_next_event,
 			.set_mode       = msm_timer_set_mode,
 		},
 		.clocksource = {
 			.name           = "dg_timer",
-			.rating         = 300,
+			.rating         = DG_TIMER_RATING,
 			.read           = msm_dgt_read,
-			.mask           = CLOCKSOURCE_MASK((32 - MSM_DGT_SHIFT)),
+			.mask           = CLOCKSOURCE_MASK((32-MSM_DGT_SHIFT)),
 			.shift          = 24 - MSM_DGT_SHIFT,
 			.flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 		},
 		.irq = {
 			.name    = "dg_timer",
-			.flags   = IRQF_DISABLED | IRQF_TIMER | IRQF_TRIGGER_RISING,
+			.flags   = IRQF_DISABLED | IRQF_TIMER |
+				   IRQF_TRIGGER_RISING,
 			.handler = msm_timer_interrupt,
 			.dev_id  = &msm_clocks[1].clockevent,
 			.irq     = INT_DEBUG_TIMER_EXP
 		},
 		.regbase = MSM_DGT_BASE,
 		.freq = DGT_HZ >> MSM_DGT_SHIFT,
-		.shift = MSM_DGT_SHIFT
+		.shift = MSM_DGT_SHIFT,
+		.write_delay = 2,
 	}
 };
 
@@ -173,15 +813,27 @@ static void __init msm_timer_init(void)
 		struct clock_event_device *ce = &clock->clockevent;
 		struct clocksource *cs = &clock->clocksource;
 		writel(0, clock->regbase + TIMER_ENABLE);
-		writel(0, clock->regbase + TIMER_CLEAR);
 		writel(~0, clock->regbase + TIMER_MATCH_VAL);
 
+		if ((clock->freq << clock->shift) == GPT_HZ) {
+			clock->rollover_offset = 0;
+		} else {
+			uint64_t temp;
+
+			temp = clock->freq << clock->shift;
+			temp <<= 32;
+			temp /= GPT_HZ;
+
+			clock->rollover_offset = (uint32_t) temp;
+		}
+
 		ce->mult = div_sc(clock->freq, NSEC_PER_SEC, ce->shift);
 		/* allow at least 10 seconds to notice that the timer wrapped */
 		ce->max_delta_ns =
 			clockevent_delta2ns(0xf0000000 >> clock->shift, ce);
-		/* 4 gets rounded down to 3 */
-		ce->min_delta_ns = clockevent_delta2ns(4, ce);
+		/* ticks gets rounded down by one */
+		ce->min_delta_ns =
+			clockevent_delta2ns(clock->write_delay + 4, ce);
 		ce->cpumask = cpumask_of(0);
 
 		cs->mult = clocksource_hz2mult(clock->freq, cs->shift);
diff --git a/arch/arm/mach-msm/timer.h b/arch/arm/mach-msm/timer.h
new file mode 100644
index 000000000000..161751e99c36
--- /dev/null
+++ b/arch/arm/mach-msm/timer.h
@@ -0,0 +1,38 @@
+/* Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef _ARCH_ARM_MACH_MSM_TIMER_H_
+#define _ARCH_ARM_MACH_MSM_TIMER_H_
+
+extern struct sys_timer msm_timer;
+
+int64_t msm_timer_enter_idle(void);
+void msm_timer_exit_idle(int low_power);
+int64_t msm_timer_get_sclk_time(int64_t *period);
+int msm_timer_init_time_sync(void);
+#endif
diff --git a/arch/arm/mach-msm/vreg.c b/arch/arm/mach-msm/vreg.c
index fcb0b9f25684..cb7a71b55f43 100644
--- a/arch/arm/mach-msm/vreg.c
+++ b/arch/arm/mach-msm/vreg.c
@@ -1,6 +1,7 @@
 /* arch/arm/mach-msm/vreg.c
  *
  * Copyright (C) 2008 Google, Inc.
+ * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
  * Author: Brian Swetland <swetland@google.com>
  *
  * This software is licensed under the terms of the GNU General Public
@@ -18,49 +19,78 @@
 #include <linux/device.h>
 #include <linux/init.h>
 #include <linux/debugfs.h>
+#include <linux/string.h>
 #include <mach/vreg.h>
 
 #include "proc_comm.h"
 
+#if defined(CONFIG_MSM_VREG_SWITCH_INVERTED)
+#define VREG_SWITCH_ENABLE 0
+#define VREG_SWITCH_DISABLE 1
+#else
+#define VREG_SWITCH_ENABLE 1
+#define VREG_SWITCH_DISABLE 0
+#endif
+
 struct vreg {
 	const char *name;
 	unsigned id;
+	int status;
+	unsigned refcnt;
 };
 
-#define VREG(_name, _id) { .name = _name, .id = _id, }
+#define VREG(_name, _id, _status, _refcnt) \
+	{ .name = _name, .id = _id, .status = _status, .refcnt = _refcnt }
 
 static struct vreg vregs[] = {
-	VREG("msma",	0),
-	VREG("msmp",	1),
-	VREG("msme1",	2),
-	VREG("msmc1",	3),
-	VREG("msmc2",	4),
-	VREG("gp3",	5),
-	VREG("msme2",	6),
-	VREG("gp4",	7),
-	VREG("gp1",	8),
-	VREG("tcxo",	9),
-	VREG("pa",	10),
-	VREG("rftx",	11),
-	VREG("rfrx1",	12),
-	VREG("rfrx2",	13),
-	VREG("synt",	14),
-	VREG("wlan",	15),
-	VREG("usb",	16),
-	VREG("boost",	17),
-	VREG("mmc",	18),
-	VREG("ruim",	19),
-	VREG("msmc0",	20),
-	VREG("gp2",	21),
-	VREG("gp5",	22),
-	VREG("gp6",	23),
-	VREG("rf",	24),
-	VREG("rf_vco",	26),
-	VREG("mpll",	27),
-	VREG("s2",	28),
-	VREG("s3",	29),
-	VREG("rfubm",	30),
-	VREG("ncp",	31),
+	VREG("msma",	0, 0, 0),
+	VREG("msmp",	1, 0, 0),
+	VREG("msme1",	2, 0, 0),
+	VREG("msmc1",	3, 0, 0),
+	VREG("msmc2",	4, 0, 0),
+	VREG("gp3",	5, 0, 0),
+	VREG("msme2",	6, 0, 0),
+	VREG("gp4",	7, 0, 0),
+	VREG("gp1",	8, 0, 0),
+	VREG("tcxo",	9, 0, 0),
+	VREG("pa",	10, 0, 0),
+	VREG("rftx",	11, 0, 0),
+	VREG("rfrx1",	12, 0, 0),
+	VREG("rfrx2",	13, 0, 0),
+	VREG("synt",	14, 0, 0),
+	VREG("wlan",	15, 0, 0),
+	VREG("usb",	16, 0, 0),
+	VREG("boost",	17, 0, 0),
+	VREG("mmc",	18, 0, 0),
+	VREG("ruim",	19, 0, 0),
+	VREG("msmc0",	20, 0, 0),
+	VREG("gp2",	21, 0, 0),
+	VREG("gp5",	22, 0, 0),
+	VREG("gp6",	23, 0, 0),
+	VREG("rf",	24, 0, 0),
+	VREG("rf_vco",	26, 0, 0),
+	VREG("mpll",	27, 0, 0),
+	VREG("s2",	28, 0, 0),
+	VREG("s3",	29, 0, 0),
+	VREG("rfubm",	30, 0, 0),
+	VREG("ncp",	31, 0, 0),
+	VREG("gp7",	32, 0, 0),
+	VREG("gp8",	33, 0, 0),
+	VREG("gp9",	34, 0, 0),
+	VREG("gp10",	35, 0, 0),
+	VREG("gp11",	36, 0, 0),
+	VREG("gp12",	37, 0, 0),
+	VREG("gp13",	38, 0, 0),
+	VREG("gp14",	39, 0, 0),
+	VREG("gp15",	40, 0, 0),
+	VREG("gp16",	41, 0, 0),
+	VREG("gp17",	42, 0, 0),
+	VREG("s4",	43, 0, 0),
+	VREG("usb2",	44, 0, 0),
+	VREG("wlan2",	45, 0, 0),
+	VREG("xo_out",	46, 0, 0),
+	VREG("lvsw0",	47, 0, 0),
+	VREG("lvsw1",	48, 0, 0),
 };
 
 struct vreg *vreg_get(struct device *dev, const char *id)
@@ -70,8 +100,9 @@ struct vreg *vreg_get(struct device *dev, const char *id)
 		if (!strcmp(vregs[n].name, id))
 			return vregs + n;
 	}
-	return 0;
+	return ERR_PTR(-ENOENT);
 }
+EXPORT_SYMBOL(vreg_get);
 
 void vreg_put(struct vreg *vreg)
 {
@@ -80,22 +111,44 @@ void vreg_put(struct vreg *vreg)
 int vreg_enable(struct vreg *vreg)
 {
 	unsigned id = vreg->id;
-	unsigned enable = 1;
-	return msm_proc_comm(PCOM_VREG_SWITCH, &id, &enable);
+	int enable = VREG_SWITCH_ENABLE;
+
+	if (vreg->refcnt == 0)
+		vreg->status = msm_proc_comm(PCOM_VREG_SWITCH, &id, &enable);
+
+	if ((vreg->refcnt < UINT_MAX) && (!vreg->status))
+		vreg->refcnt++;
+
+	return vreg->status;
 }
+EXPORT_SYMBOL(vreg_enable);
 
-void vreg_disable(struct vreg *vreg)
+int vreg_disable(struct vreg *vreg)
 {
 	unsigned id = vreg->id;
-	unsigned enable = 0;
-	msm_proc_comm(PCOM_VREG_SWITCH, &id, &enable);
+	int disable = VREG_SWITCH_DISABLE;
+
+	if (!vreg->refcnt)
+		return 0;
+
+	if (vreg->refcnt == 1)
+		vreg->status = msm_proc_comm(PCOM_VREG_SWITCH, &id, &disable);
+
+	if (!vreg->status)
+		vreg->refcnt--;
+
+	return vreg->status;
 }
+EXPORT_SYMBOL(vreg_disable);
 
 int vreg_set_level(struct vreg *vreg, unsigned mv)
 {
 	unsigned id = vreg->id;
-	return msm_proc_comm(PCOM_VREG_SET_LEVEL, &id, &mv);
+
+	vreg->status = msm_proc_comm(PCOM_VREG_SET_LEVEL, &id, &mv);
+	return vreg->status;
 }
+EXPORT_SYMBOL(vreg_set_level);
 
 #if defined(CONFIG_DEBUG_FS)
 
@@ -118,24 +171,59 @@ static int vreg_debug_set(void *data, u64 val)
 
 static int vreg_debug_get(void *data, u64 *val)
 {
-	return -ENOSYS;
+	struct vreg *vreg = data;
+
+	if (!vreg->status)
+		*val = 0;
+	else
+		*val = 1;
+
+	return 0;
+}
+
+static int vreg_debug_count_set(void *data, u64 val)
+{
+	struct vreg *vreg = data;
+	if (val > UINT_MAX)
+		val = UINT_MAX;
+	vreg->refcnt = val;
+	return 0;
+}
+
+static int vreg_debug_count_get(void *data, u64 *val)
+{
+	struct vreg *vreg = data;
+
+	*val = vreg->refcnt;
+
+	return 0;
 }
 
 DEFINE_SIMPLE_ATTRIBUTE(vreg_fops, vreg_debug_get, vreg_debug_set, "%llu\n");
+DEFINE_SIMPLE_ATTRIBUTE(vreg_count_fops, vreg_debug_count_get,
+			vreg_debug_count_set, "%llu\n");
 
 static int __init vreg_debug_init(void)
 {
 	struct dentry *dent;
 	int n;
+	char name[32];
+	const char *refcnt_name = "_refcnt";
 
 	dent = debugfs_create_dir("vreg", 0);
 	if (IS_ERR(dent))
 		return 0;
 
-	for (n = 0; n < ARRAY_SIZE(vregs); n++)
+	for (n = 0; n < ARRAY_SIZE(vregs); n++) {
 		(void) debugfs_create_file(vregs[n].name, 0644,
 					   dent, vregs + n, &vreg_fops);
 
+		strlcpy(name, vregs[n].name, sizeof(name));
+		strlcat(name, refcnt_name, sizeof(name));
+		(void) debugfs_create_file(name, 0644,
+					   dent, vregs + n, &vreg_count_fops);
+	}
+
 	return 0;
 }
 
diff --git a/arch/arm/mach-mx1/clock.c b/arch/arm/mach-mx1/clock.c
index d1b588519ad2..6cf2d4a7511d 100644
--- a/arch/arm/mach-mx1/clock.c
+++ b/arch/arm/mach-mx1/clock.c
@@ -570,7 +570,6 @@ static struct clk_lookup lookups[] __initdata = {
 int __init mx1_clocks_init(unsigned long fref)
 {
 	unsigned int reg;
-	int i;
 
 	/* disable clocks we are able to */
 	__raw_writel(0, SCM_GCCR);
@@ -592,8 +591,7 @@ int __init mx1_clocks_init(unsigned long fref)
 	reg = (reg & CCM_CSCR_CLKO_MASK) >> CCM_CSCR_CLKO_OFFSET;
 	clko_clk.parent = (struct clk *)clko_clocks[reg];
 
-	for (i = 0; i < ARRAY_SIZE(lookups); i++)
-		clkdev_add(&lookups[i]);
+	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
 
 	clk_enable(&hclk);
 	clk_enable(&fclk);
diff --git a/arch/arm/mach-mx2/clock_imx21.c b/arch/arm/mach-mx2/clock_imx21.c
index 91901b5d56c2..e82b489d1215 100644
--- a/arch/arm/mach-mx2/clock_imx21.c
+++ b/arch/arm/mach-mx2/clock_imx21.c
@@ -968,7 +968,6 @@ static struct clk_lookup lookups[] = {
  */
 int __init mx21_clocks_init(unsigned long lref, unsigned long href)
 {
-	int i;
 	u32 cscr;
 
 	external_low_reference = lref;
@@ -986,8 +985,7 @@ int __init mx21_clocks_init(unsigned long lref, unsigned long href)
 	else
 		spll_clk.parent = &fpm_clk;
 
-	for (i = 0; i < ARRAY_SIZE(lookups); i++)
-		clkdev_add(&lookups[i]);
+	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
 
 	/* Turn off all clock gates */
 	__raw_writel(0, CCM_PCCR0);
diff --git a/arch/arm/mach-mx2/clock_imx27.c b/arch/arm/mach-mx2/clock_imx27.c
index b010bf9ceaab..18c53a6487fa 100644
--- a/arch/arm/mach-mx2/clock_imx27.c
+++ b/arch/arm/mach-mx2/clock_imx27.c
@@ -719,7 +719,6 @@ static void __init to2_adjust_clocks(void)
 int __init mx27_clocks_init(unsigned long fref)
 {
 	u32 cscr = __raw_readl(CCM_CSCR);
-	int i;
 
 	external_high_reference = fref;
 
@@ -736,8 +735,7 @@ int __init mx27_clocks_init(unsigned long fref)
 
 	to2_adjust_clocks();
 
-	for (i = 0; i < ARRAY_SIZE(lookups); i++)
-		clkdev_add(&lookups[i]);
+	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
 
 	/* Turn off all clocks we do not need */
 	__raw_writel(0, CCM_PCCR0);
diff --git a/arch/arm/mach-mx25/clock.c b/arch/arm/mach-mx25/clock.c
index 6e838b857712..66916f104812 100644
--- a/arch/arm/mach-mx25/clock.c
+++ b/arch/arm/mach-mx25/clock.c
@@ -210,11 +210,7 @@ static struct clk_lookup lookups[] = {
 
 int __init mx25_clocks_init(unsigned long fref)
 {
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(lookups); i++)
-		clkdev_add(&lookups[i]);
-
+	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
 	mxc_timer_init(&gpt_clk, MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), 54);
 
 	return 0;
diff --git a/arch/arm/mach-mx3/clock-imx35.c b/arch/arm/mach-mx3/clock-imx35.c
index 7584b4c6c556..f3f41fa4f21b 100644
--- a/arch/arm/mach-mx3/clock-imx35.c
+++ b/arch/arm/mach-mx3/clock-imx35.c
@@ -485,15 +485,13 @@ static struct clk_lookup lookups[] = {
 
 int __init mx35_clocks_init()
 {
-	int i;
 	unsigned int ll = 0;
 
 #if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_ICEDCC)
 	ll = (3 << 16);
 #endif
 
-	for (i = 0; i < ARRAY_SIZE(lookups); i++)
-		clkdev_add(&lookups[i]);
+	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
 
 	/* Turn off all clocks except the ones we need to survive, namely:
 	 * EMI, GPIO1/2/3, GPT, IOMUX, MAX and eventually uart
diff --git a/arch/arm/mach-mx3/clock.c b/arch/arm/mach-mx3/clock.c
index 27a318af0d20..b5c39a016db7 100644
--- a/arch/arm/mach-mx3/clock.c
+++ b/arch/arm/mach-mx3/clock.c
@@ -578,12 +578,10 @@ static struct clk_lookup lookups[] = {
 int __init mx31_clocks_init(unsigned long fref)
 {
 	u32 reg;
-	int i;
 
 	ckih_rate = fref;
 
-	for (i = 0; i < ARRAY_SIZE(lookups); i++)
-		clkdev_add(&lookups[i]);
+	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
 
 	/* change the csi_clk parent if necessary */
 	reg = __raw_readl(MXC_CCM_CCMR);
diff --git a/arch/arm/mach-mxc91231/clock.c b/arch/arm/mach-mxc91231/clock.c
index ecfa37fef8ad..5c85075d8a56 100644
--- a/arch/arm/mach-mxc91231/clock.c
+++ b/arch/arm/mach-mxc91231/clock.c
@@ -624,7 +624,6 @@ static struct clk_lookup lookups[] = {
 int __init mxc91231_clocks_init(unsigned long fref)
 {
 	void __iomem *gpt_base;
-	int i;
 
 	ckih_rate = fref;
 
@@ -632,8 +631,7 @@ int __init mxc91231_clocks_init(unsigned long fref)
 	sdhc_clk[0].parent = clk_sdhc_parent(&sdhc_clk[0]);
 	sdhc_clk[1].parent = clk_sdhc_parent(&sdhc_clk[1]);
 
-	for (i = 0; i < ARRAY_SIZE(lookups); i++)
-		clkdev_add(&lookups[i]);
+	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
 
 	gpt_base = MXC91231_IO_ADDRESS(MXC91231_GPT1_BASE_ADDR);
 	mxc_timer_init(&gpt_clk, gpt_base, MXC91231_INT_GPT);
diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile
index 9ce17f13d3f1..b6a537c875b8 100644
--- a/arch/arm/mach-omap1/Makefile
+++ b/arch/arm/mach-omap1/Makefile
@@ -3,7 +3,7 @@
 #
 
 # Common support
-obj-y := io.o id.o sram.o irq.o mux.o serial.o devices.o
+obj-y := io.o id.o sram.o irq.o mux.o flash.o serial.o devices.o
 obj-y += clock.o clock_data.o opp_data.o
 
 obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c
index 7e70c3c08da6..096f2ed102cb 100644
--- a/arch/arm/mach-omap1/board-fsample.c
+++ b/arch/arm/mach-omap1/board-fsample.c
@@ -18,18 +18,19 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
 #include <linux/input.h>
 #include <linux/smc91x.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
-#include <asm/mach/flash.h>
 #include <asm/mach/map.h>
 
 #include <plat/tc.h>
 #include <mach/gpio.h>
 #include <plat/mux.h>
+#include <plat/flash.h>
 #include <plat/fpga.h>
 #include <plat/keypad.h>
 #include <plat/common.h>
@@ -150,9 +151,9 @@ static struct mtd_partition nor_partitions[] = {
 	},
 };
 
-static struct flash_platform_data nor_data = {
-	.map_name	= "cfi_probe",
+static struct physmap_flash_data nor_data = {
 	.width		= 2,
+	.set_vpp	= omap1_set_vpp,
 	.parts		= nor_partitions,
 	.nr_parts	= ARRAY_SIZE(nor_partitions),
 };
@@ -164,7 +165,7 @@ static struct resource nor_resource = {
 };
 
 static struct platform_device nor_device = {
-	.name		= "omapflash",
+	.name		= "physmap-flash",
 	.id		= 0,
 	.dev		= {
 		.platform_data	= &nor_data,
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index fa7cecea19f9..d1100e4f65ac 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -26,6 +26,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
 #include <linux/input.h>
 #include <linux/i2c/tps65010.h>
 #include <linux/smc91x.h>
@@ -35,7 +36,6 @@
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
-#include <asm/mach/flash.h>
 #include <asm/mach/map.h>
 
 #include <plat/mux.h>
@@ -45,6 +45,7 @@
 #include <plat/usb.h>
 #include <plat/keypad.h>
 #include <plat/common.h>
+#include <plat/flash.h>
 
 #include "board-h2.h"
 
@@ -121,9 +122,9 @@ static struct mtd_partition h2_nor_partitions[] = {
 	}
 };
 
-static struct flash_platform_data h2_nor_data = {
-	.map_name	= "cfi_probe",
+static struct physmap_flash_data h2_nor_data = {
 	.width		= 2,
+	.set_vpp	= omap1_set_vpp,
 	.parts		= h2_nor_partitions,
 	.nr_parts	= ARRAY_SIZE(h2_nor_partitions),
 };
@@ -134,7 +135,7 @@ static struct resource h2_nor_resource = {
 };
 
 static struct platform_device h2_nor_device = {
-	.name		= "omapflash",
+	.name		= "physmap-flash",
 	.id		= 0,
 	.dev		= {
 		.platform_data	= &h2_nor_data,
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 6a7f9c391cf1..a53ab8297d25 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -25,6 +25,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
 #include <linux/input.h>
 #include <linux/spi/spi.h>
 #include <linux/i2c/tps65010.h>
@@ -37,7 +38,6 @@
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
-#include <asm/mach/flash.h>
 #include <asm/mach/map.h>
 
 #include <mach/irqs.h>
@@ -47,6 +47,7 @@
 #include <plat/keypad.h>
 #include <plat/dma.h>
 #include <plat/common.h>
+#include <plat/flash.h>
 
 #include "board-h3.h"
 
@@ -126,9 +127,9 @@ static struct mtd_partition nor_partitions[] = {
 	}
 };
 
-static struct flash_platform_data nor_data = {
-	.map_name	= "cfi_probe",
+static struct physmap_flash_data nor_data = {
 	.width		= 2,
+	.set_vpp	= omap1_set_vpp,
 	.parts		= nor_partitions,
 	.nr_parts	= ARRAY_SIZE(nor_partitions),
 };
@@ -139,7 +140,7 @@ static struct resource nor_resource = {
 };
 
 static struct platform_device nor_device = {
-	.name		= "omapflash",
+	.name		= "physmap-flash",
 	.id		= 0,
 	.dev		= {
 		.platform_data	= &nor_data,
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index 2133b006f6a3..5d12fd35681b 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -22,16 +22,17 @@
 #include <linux/delay.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
 #include <linux/input.h>
 #include <linux/smc91x.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
-#include <asm/mach/flash.h>
 #include <asm/mach/map.h>
 
 #include <plat/mux.h>
+#include <plat/flash.h>
 #include <plat/fpga.h>
 #include <mach/gpio.h>
 #include <plat/tc.h>
@@ -94,9 +95,9 @@ static struct mtd_partition innovator_partitions[] = {
 	}
 };
 
-static struct flash_platform_data innovator_flash_data = {
-	.map_name	= "cfi_probe",
+static struct physmap_flash_data innovator_flash_data = {
 	.width		= 2,
+	.set_vpp	= omap1_set_vpp,
 	.parts		= innovator_partitions,
 	.nr_parts	= ARRAY_SIZE(innovator_partitions),
 };
@@ -108,7 +109,7 @@ static struct resource innovator_flash_resource = {
 };
 
 static struct platform_device innovator_flash_device = {
-	.name		= "omapflash",
+	.name		= "physmap-flash",
 	.id		= 0,
 	.dev		= {
 		.platform_data	= &innovator_flash_data,
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index ccea4f448e9a..80d862001def 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -37,6 +37,7 @@
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
 
 #include <linux/i2c/tps65010.h>
 
@@ -46,8 +47,8 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
-#include <asm/mach/flash.h>
 
+#include <plat/flash.h>
 #include <plat/usb.h>
 #include <plat/mux.h>
 #include <plat/tc.h>
@@ -94,9 +95,9 @@ static struct mtd_partition osk_partitions[] = {
 	}
 };
 
-static struct flash_platform_data osk_flash_data = {
-	.map_name	= "cfi_probe",
+static struct physmap_flash_data osk_flash_data = {
 	.width		= 2,
+	.set_vpp	= omap1_set_vpp,
 	.parts		= osk_partitions,
 	.nr_parts	= ARRAY_SIZE(osk_partitions),
 };
@@ -107,7 +108,7 @@ static struct resource osk_flash_resource = {
 };
 
 static struct platform_device osk5912_flash_device = {
-	.name		= "omapflash",
+	.name		= "physmap-flash",
 	.id		= 0,
 	.dev		= {
 		.platform_data	= &osk_flash_data,
diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index 9fe887262bdf..569b4c9085cd 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -23,6 +23,7 @@
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
 #include <linux/spi/spi.h>
 #include <linux/interrupt.h>
 #include <linux/apm-emulation.h>
@@ -31,9 +32,9 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
-#include <asm/mach/flash.h>
 
 #include <mach/gpio.h>
+#include <plat/flash.h>
 #include <plat/mux.h>
 #include <plat/usb.h>
 #include <plat/tc.h>
@@ -126,9 +127,9 @@ static struct mtd_partition palmte_rom_partitions[] = {
 	},
 };
 
-static struct flash_platform_data palmte_rom_data = {
-	.map_name	= "map_rom",
+static struct physmap_flash_data palmte_rom_data = {
 	.width		= 2,
+	.set_vpp	= omap1_set_vpp,
 	.parts		= palmte_rom_partitions,
 	.nr_parts	= ARRAY_SIZE(palmte_rom_partitions),
 };
@@ -140,7 +141,7 @@ static struct resource palmte_rom_resource = {
 };
 
 static struct platform_device palmte_rom_device = {
-	.name		= "omapflash",
+	.name		= "physmap-flash",
 	.id		= -1,
 	.dev		= {
 		.platform_data	= &palmte_rom_data,
diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c
index af068e3e0fe7..6ad49a2cc1a0 100644
--- a/arch/arm/mach-omap1/board-palmtt.c
+++ b/arch/arm/mach-omap1/board-palmtt.c
@@ -21,16 +21,17 @@
 #include <linux/interrupt.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
 #include <linux/leds.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
-#include <asm/mach/flash.h>
 
 #include <plat/led.h>
 #include <mach/gpio.h>
+#include <plat/flash.h>
 #include <plat/mux.h>
 #include <plat/usb.h>
 #include <plat/dma.h>
@@ -104,9 +105,9 @@ static struct mtd_partition palmtt_partitions[] = {
 	}
 };
 
-static struct flash_platform_data palmtt_flash_data = {
-	.map_name	= "cfi_probe",
+static struct physmap_flash_data palmtt_flash_data = {
 	.width		= 2,
+	.set_vpp	= omap1_set_vpp,
 	.parts		= palmtt_partitions,
 	.nr_parts	= ARRAY_SIZE(palmtt_partitions),
 };
@@ -118,7 +119,7 @@ static struct resource palmtt_flash_resource = {
 };
 
 static struct platform_device palmtt_flash_device = {
-	.name		= "omapflash",
+	.name		= "physmap-flash",
 	.id		= 0,
 	.dev		= {
 		.platform_data	= &palmtt_flash_data,
diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c
index c7a3b6f36500..6641de9257ef 100644
--- a/arch/arm/mach-omap1/board-palmz71.c
+++ b/arch/arm/mach-omap1/board-palmz71.c
@@ -25,14 +25,15 @@
 #include <linux/interrupt.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
-#include <asm/mach/flash.h>
 
 #include <mach/gpio.h>
+#include <plat/flash.h>
 #include <plat/mux.h>
 #include <plat/usb.h>
 #include <plat/dma.h>
@@ -126,10 +127,9 @@ static struct mtd_partition palmz71_rom_partitions[] = {
 	},
 };
 
-static struct flash_platform_data palmz71_rom_data = {
-	.map_name	= "map_rom",
-	.name		= "onboardrom",
+static struct physmap_flash_data palmz71_rom_data = {
 	.width		= 2,
+	.set_vpp	= omap1_set_vpp,
 	.parts		= palmz71_rom_partitions,
 	.nr_parts	= ARRAY_SIZE(palmz71_rom_partitions),
 };
@@ -141,7 +141,7 @@ static struct resource palmz71_rom_resource = {
 };
 
 static struct platform_device palmz71_rom_device = {
-	.name	= "omapflash",
+	.name	= "physmap-flash",
 	.id	= -1,
 	.dev = {
 		.platform_data = &palmz71_rom_data,
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c
index 1387a4f15da9..e854d5741c88 100644
--- a/arch/arm/mach-omap1/board-perseus2.c
+++ b/arch/arm/mach-omap1/board-perseus2.c
@@ -18,19 +18,20 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
 #include <linux/input.h>
 #include <linux/smc91x.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
-#include <asm/mach/flash.h>
 #include <asm/mach/map.h>
 
 #include <plat/tc.h>
 #include <mach/gpio.h>
 #include <plat/mux.h>
 #include <plat/fpga.h>
+#include <plat/flash.h>
 #include <plat/keypad.h>
 #include <plat/common.h>
 #include <plat/board.h>
@@ -117,9 +118,9 @@ static struct mtd_partition nor_partitions[] = {
 	},
 };
 
-static struct flash_platform_data nor_data = {
-	.map_name	= "cfi_probe",
+static struct physmap_flash_data nor_data = {
 	.width		= 2,
+	.set_vpp	= omap1_set_vpp,
 	.parts		= nor_partitions,
 	.nr_parts	= ARRAY_SIZE(nor_partitions),
 };
@@ -131,7 +132,7 @@ static struct resource nor_resource = {
 };
 
 static struct platform_device nor_device = {
-	.name		= "omapflash",
+	.name		= "physmap-flash",
 	.id		= 0,
 	.dev		= {
 		.platform_data	= &nor_data,
diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c
index 7a97fac83d8d..2fb1e5f8e2ec 100644
--- a/arch/arm/mach-omap1/board-sx1.c
+++ b/arch/arm/mach-omap1/board-sx1.c
@@ -22,6 +22,7 @@
 #include <linux/notifier.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
 #include <linux/types.h>
 #include <linux/i2c.h>
 #include <linux/errno.h>
@@ -29,10 +30,10 @@
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
-#include <asm/mach/flash.h>
 #include <asm/mach/map.h>
 
 #include <mach/gpio.h>
+#include <plat/flash.h>
 #include <plat/mux.h>
 #include <plat/dma.h>
 #include <plat/irda.h>
@@ -287,9 +288,9 @@ static struct mtd_partition sx1_partitions[] = {
 	}
 };
 
-static struct flash_platform_data sx1_flash_data = {
-	.map_name	= "cfi_probe",
+static struct physmap_flash_data sx1_flash_data = {
 	.width		= 2,
+	.set_vpp	= omap1_set_vpp,
 	.parts		= sx1_partitions,
 	.nr_parts	= ARRAY_SIZE(sx1_partitions),
 };
@@ -310,7 +311,7 @@ static struct resource sx1_old_flash_resource[] = {
 };
 
 static struct platform_device sx1_flash_device = {
-	.name		= "omapflash",
+	.name		= "physmap-flash",
 	.id		= 0,
 	.dev		= {
 		.platform_data	= &sx1_flash_data,
@@ -327,7 +328,7 @@ static struct resource sx1_new_flash_resource = {
 };
 
 static struct platform_device sx1_flash_device = {
-	.name		= "omapflash",
+	.name		= "physmap-flash",
 	.id		= 0,
 	.dev		= {
 		.platform_data	= &sx1_flash_data,
diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c
index 169183537997..87b9436fe7c0 100644
--- a/arch/arm/mach-omap1/board-voiceblue.c
+++ b/arch/arm/mach-omap1/board-voiceblue.c
@@ -18,6 +18,7 @@
 #include <linux/irq.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/mtd/physmap.h>
 #include <linux/notifier.h>
 #include <linux/reboot.h>
 #include <linux/serial_8250.h>
@@ -27,11 +28,11 @@
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
-#include <asm/mach/flash.h>
 #include <asm/mach/map.h>
 
 #include <plat/common.h>
 #include <mach/gpio.h>
+#include <plat/flash.h>
 #include <plat/mux.h>
 #include <plat/tc.h>
 #include <plat/usb.h>
@@ -86,9 +87,9 @@ static int __init ext_uart_init(void)
 }
 arch_initcall(ext_uart_init);
 
-static struct flash_platform_data voiceblue_flash_data = {
-	.map_name	= "cfi_probe",
+static struct physmap_flash_data voiceblue_flash_data = {
 	.width		= 2,
+	.set_vpp	= omap1_set_vpp,
 };
 
 static struct resource voiceblue_flash_resource = {
@@ -98,7 +99,7 @@ static struct resource voiceblue_flash_resource = {
 };
 
 static struct platform_device voiceblue_flash_device = {
-	.name		= "omapflash",
+	.name		= "physmap-flash",
 	.id		= 0,
 	.dev		= {
 		.platform_data	= &voiceblue_flash_data,
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 2ba9ab953731..04f1d29cba2c 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -214,8 +214,8 @@ int omap1_select_table_rate(struct clk *clk, unsigned long rate)
 	struct mpu_rate * ptr;
 	unsigned long dpll1_rate, ref_rate;
 
-	dpll1_rate = clk_get_rate(ck_dpll1_p);
-	ref_rate = clk_get_rate(ck_ref_p);
+	dpll1_rate = ck_dpll1_p->rate;
+	ref_rate = ck_ref_p->rate;
 
 	for (ptr = omap1_rate_table; ptr->rate; ptr++) {
 		if (ptr->xtal != ref_rate)
@@ -306,7 +306,7 @@ long omap1_round_to_table_rate(struct clk *clk, unsigned long rate)
 	long highest_rate;
 	unsigned long ref_rate;
 
-	ref_rate = clk_get_rate(ck_ref_p);
+	ref_rate = ck_ref_p->rate;
 
 	highest_rate = -EINVAL;
 
diff --git a/arch/arm/mach-omap1/flash.c b/arch/arm/mach-omap1/flash.c
new file mode 100644
index 000000000000..0b07a78eeaa7
--- /dev/null
+++ b/arch/arm/mach-omap1/flash.c
@@ -0,0 +1,33 @@
+/*
+ * Flash support for OMAP1
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+
+#include <plat/io.h>
+#include <plat/tc.h>
+
+void omap1_set_vpp(struct map_info *map, int enable)
+{
+	static int count;
+	u32 l;
+
+	if (enable) {
+		if (count++ == 0) {
+			l = omap_readl(EMIFS_CONFIG);
+			l |= OMAP_EMIFS_CONFIG_WP;
+			omap_writel(l, EMIFS_CONFIG);
+		}
+	} else {
+		if (count && (--count == 0)) {
+			l = omap_readl(EMIFS_CONFIG);
+			l &= ~OMAP_EMIFS_CONFIG_WP;
+			omap_writel(l, EMIFS_CONFIG);
+		}
+	}
+}
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index e508904fb67e..31042ee7e772 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -18,6 +18,7 @@
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
 #include <linux/delay.h>
 #include <linux/i2c/twl.h>
 #include <linux/err.h>
@@ -28,7 +29,6 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
-#include <asm/mach/flash.h>
 
 #include <mach/gpio.h>
 #include <plat/mux.h>
@@ -74,8 +74,7 @@ static struct mtd_partition sdp2430_partitions[] = {
 	}
 };
 
-static struct flash_platform_data sdp2430_flash_data = {
-	.map_name	= "cfi_probe",
+static struct physmap_flash_data sdp2430_flash_data = {
 	.width		= 2,
 	.parts		= sdp2430_partitions,
 	.nr_parts	= ARRAY_SIZE(sdp2430_partitions),
@@ -88,7 +87,7 @@ static struct resource sdp2430_flash_resource = {
 };
 
 static struct platform_device sdp2430_flash_device = {
-	.name		= "omapflash",
+	.name		= "physmap-flash",
 	.id		= 0,
 	.dev = {
 		.platform_data	= &sdp2430_flash_data,
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index cfb7f1257d20..ffb005101fa8 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
 #include <linux/delay.h>
 #include <linux/workqueue.h>
 #include <linux/i2c.h>
@@ -29,7 +30,6 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
-#include <asm/mach/flash.h>
 
 #include <plat/control.h>
 #include <mach/gpio.h>
@@ -115,8 +115,7 @@ static struct mtd_partition h4_partitions[] = {
 	}
 };
 
-static struct flash_platform_data h4_flash_data = {
-	.map_name	= "cfi_probe",
+static struct physmap_flash_data h4_flash_data = {
 	.width		= 2,
 	.parts		= h4_partitions,
 	.nr_parts	= ARRAY_SIZE(h4_partitions),
@@ -127,7 +126,7 @@ static struct resource h4_flash_resource = {
 };
 
 static struct platform_device h4_flash_device = {
-	.name		= "omapflash",
+	.name		= "physmap-flash",
 	.id		= 0,
 	.dev		= {
 		.platform_data	= &h4_flash_data,
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index 1e3dfb652acc..5c8474c75a34 100755
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -24,6 +24,7 @@
 #include <plat/common.h>
 #include <plat/usb.h>
 
+#include "mux.h"
 #include "mmc-twl4030.h"
 
 /* Zoom2 has Qwerty keyboard*/
@@ -263,9 +264,17 @@ static int __init omap_i2c_init(void)
 	return 0;
 }
 
+static void enable_board_wakeup_source(void)
+{
+	/* T2 interrupt line (keypad) */
+	omap_mux_init_signal("sys_nirq",
+		OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
+}
+
 void __init zoom_peripherals_init(void)
 {
 	omap_i2c_init();
 	omap_serial_init();
 	usb_musb_init();
+	enable_board_wakeup_source();
 }
diff --git a/arch/arm/mach-omap2/board-zoom3.c b/arch/arm/mach-omap2/board-zoom3.c
index a9fe9181b010..6512b2143f32 100644
--- a/arch/arm/mach-omap2/board-zoom3.c
+++ b/arch/arm/mach-omap2/board-zoom3.c
@@ -20,6 +20,7 @@
 
 #include <plat/common.h>
 #include <plat/board.h>
+#include <plat/usb.h>
 
 #include "mux.h"
 #include "sdram-hynix-h8mbx00u0mer-0em.h"
@@ -51,11 +52,24 @@ static struct omap_board_mux board_mux[] __initdata = {
 #define board_mux	NULL
 #endif
 
+static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
+	.port_mode[0]		= EHCI_HCD_OMAP_MODE_UNKNOWN,
+	.port_mode[1]		= EHCI_HCD_OMAP_MODE_PHY,
+	.port_mode[2]		= EHCI_HCD_OMAP_MODE_UNKNOWN,
+	.phy_reset		= true,
+	.reset_gpio_port[0]	= -EINVAL,
+	.reset_gpio_port[1]	= 64,
+	.reset_gpio_port[2]	= -EINVAL,
+};
+
 static void __init omap_zoom_init(void)
 {
 	omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
 	zoom_peripherals_init();
 	zoom_debugboard_init();
+
+	omap_mux_init_gpio(64, OMAP_PIN_OUTPUT);
+	usb_ehci_init(&ehci_pdata);
 }
 
 MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board")
diff --git a/arch/arm/mach-omap2/clock34xx_data.c b/arch/arm/mach-omap2/clock34xx_data.c
index c6031d74d6f6..74930e3158e3 100644
--- a/arch/arm/mach-omap2/clock34xx_data.c
+++ b/arch/arm/mach-omap2/clock34xx_data.c
@@ -671,7 +671,6 @@ static struct clk dpll4_m3x2_ck = {
 	.name		= "dpll4_m3x2_ck",
 	.ops		= &clkops_omap2_dflt_wait,
 	.parent		= &dpll4_m3_ck,
-	.init		= &omap2_init_clksel_parent,
 	.enable_reg	= OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
 	.enable_bit	= OMAP3430_PWRDN_TV_SHIFT,
 	.flags		= INVERT_ENABLE,
@@ -811,7 +810,6 @@ static struct clk dpll4_m6x2_ck = {
 	.name		= "dpll4_m6x2_ck",
 	.ops		= &clkops_omap2_dflt_wait,
 	.parent		= &dpll4_m6_ck,
-	.init		= &omap2_init_clksel_parent,
 	.enable_reg	= OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
 	.enable_bit	= OMAP3430_PWRDN_EMU_PERIPH_SHIFT,
 	.flags		= INVERT_ENABLE,
@@ -1047,7 +1045,6 @@ static struct clk iva2_ck = {
 	.name		= "iva2_ck",
 	.ops		= &clkops_omap2_dflt_wait,
 	.parent		= &dpll2_m2_ck,
-	.init		= &omap2_init_clksel_parent,
 	.enable_reg	= OMAP_CM_REGADDR(OMAP3430_IVA2_MOD, CM_FCLKEN),
 	.enable_bit	= OMAP3430_CM_FCLKEN_IVA2_EN_IVA2_SHIFT,
 	.clkdm_name	= "iva2_clkdm",
@@ -1121,7 +1118,6 @@ static struct clk gfx_l3_ck = {
 	.name		= "gfx_l3_ck",
 	.ops		= &clkops_omap2_dflt_wait,
 	.parent		= &l3_ick,
-	.init		= &omap2_init_clksel_parent,
 	.enable_reg	= OMAP_CM_REGADDR(GFX_MOD, CM_ICLKEN),
 	.enable_bit	= OMAP_EN_GFX_SHIFT,
 	.recalc		= &followparent_recalc,
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index 2210e227d78a..9d882bcb56e3 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -346,37 +346,37 @@ static struct clk aess_fclk = {
 };
 
 static const struct clksel_rate div31_1to31_rates[] = {
-	{ .div = 1, .val = 0, .flags = RATE_IN_4430 },
-	{ .div = 2, .val = 1, .flags = RATE_IN_4430 },
-	{ .div = 3, .val = 2, .flags = RATE_IN_4430 },
-	{ .div = 4, .val = 3, .flags = RATE_IN_4430 },
-	{ .div = 5, .val = 4, .flags = RATE_IN_4430 },
-	{ .div = 6, .val = 5, .flags = RATE_IN_4430 },
-	{ .div = 7, .val = 6, .flags = RATE_IN_4430 },
-	{ .div = 8, .val = 7, .flags = RATE_IN_4430 },
-	{ .div = 9, .val = 8, .flags = RATE_IN_4430 },
-	{ .div = 10, .val = 9, .flags = RATE_IN_4430 },
-	{ .div = 11, .val = 10, .flags = RATE_IN_4430 },
-	{ .div = 12, .val = 11, .flags = RATE_IN_4430 },
-	{ .div = 13, .val = 12, .flags = RATE_IN_4430 },
-	{ .div = 14, .val = 13, .flags = RATE_IN_4430 },
-	{ .div = 15, .val = 14, .flags = RATE_IN_4430 },
-	{ .div = 16, .val = 15, .flags = RATE_IN_4430 },
-	{ .div = 17, .val = 16, .flags = RATE_IN_4430 },
-	{ .div = 18, .val = 17, .flags = RATE_IN_4430 },
-	{ .div = 19, .val = 18, .flags = RATE_IN_4430 },
-	{ .div = 20, .val = 19, .flags = RATE_IN_4430 },
-	{ .div = 21, .val = 20, .flags = RATE_IN_4430 },
-	{ .div = 22, .val = 21, .flags = RATE_IN_4430 },
-	{ .div = 23, .val = 22, .flags = RATE_IN_4430 },
-	{ .div = 24, .val = 23, .flags = RATE_IN_4430 },
-	{ .div = 25, .val = 24, .flags = RATE_IN_4430 },
-	{ .div = 26, .val = 25, .flags = RATE_IN_4430 },
-	{ .div = 27, .val = 26, .flags = RATE_IN_4430 },
-	{ .div = 28, .val = 27, .flags = RATE_IN_4430 },
-	{ .div = 29, .val = 28, .flags = RATE_IN_4430 },
-	{ .div = 30, .val = 29, .flags = RATE_IN_4430 },
-	{ .div = 31, .val = 30, .flags = RATE_IN_4430 },
+	{ .div = 1, .val = 1, .flags = RATE_IN_4430 },
+	{ .div = 2, .val = 2, .flags = RATE_IN_4430 },
+	{ .div = 3, .val = 3, .flags = RATE_IN_4430 },
+	{ .div = 4, .val = 4, .flags = RATE_IN_4430 },
+	{ .div = 5, .val = 5, .flags = RATE_IN_4430 },
+	{ .div = 6, .val = 6, .flags = RATE_IN_4430 },
+	{ .div = 7, .val = 7, .flags = RATE_IN_4430 },
+	{ .div = 8, .val = 8, .flags = RATE_IN_4430 },
+	{ .div = 9, .val = 9, .flags = RATE_IN_4430 },
+	{ .div = 10, .val = 10, .flags = RATE_IN_4430 },
+	{ .div = 11, .val = 11, .flags = RATE_IN_4430 },
+	{ .div = 12, .val = 12, .flags = RATE_IN_4430 },
+	{ .div = 13, .val = 13, .flags = RATE_IN_4430 },
+	{ .div = 14, .val = 14, .flags = RATE_IN_4430 },
+	{ .div = 15, .val = 15, .flags = RATE_IN_4430 },
+	{ .div = 16, .val = 16, .flags = RATE_IN_4430 },
+	{ .div = 17, .val = 17, .flags = RATE_IN_4430 },
+	{ .div = 18, .val = 18, .flags = RATE_IN_4430 },
+	{ .div = 19, .val = 19, .flags = RATE_IN_4430 },
+	{ .div = 20, .val = 20, .flags = RATE_IN_4430 },
+	{ .div = 21, .val = 21, .flags = RATE_IN_4430 },
+	{ .div = 22, .val = 22, .flags = RATE_IN_4430 },
+	{ .div = 23, .val = 23, .flags = RATE_IN_4430 },
+	{ .div = 24, .val = 24, .flags = RATE_IN_4430 },
+	{ .div = 25, .val = 25, .flags = RATE_IN_4430 },
+	{ .div = 26, .val = 26, .flags = RATE_IN_4430 },
+	{ .div = 27, .val = 27, .flags = RATE_IN_4430 },
+	{ .div = 28, .val = 28, .flags = RATE_IN_4430 },
+	{ .div = 29, .val = 29, .flags = RATE_IN_4430 },
+	{ .div = 30, .val = 30, .flags = RATE_IN_4430 },
+	{ .div = 31, .val = 31, .flags = RATE_IN_4430 },
 	{ .div = 0 },
 };
 
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index a091b53657b9..3d65c50bd017 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -188,6 +188,8 @@ void __init omap3_check_revision(void)
 	u16 hawkeye;
 	u8 rev;
 
+	omap_chip.oc = CHIP_IS_OMAP3430;
+
 	/*
 	 * We cannot access revision registers on ES1.0.
 	 * If the processor type is Cortex-A8 and the revision is 0x0
@@ -196,6 +198,7 @@ void __init omap3_check_revision(void)
 	cpuid = read_cpuid(CPUID_ID);
 	if ((((cpuid >> 4) & 0xfff) == 0xc08) && ((cpuid & 0xf) == 0x0)) {
 		omap_revision = OMAP3430_REV_ES1_0;
+		omap_chip.oc |= CHIP_IS_OMAP3430ES1;
 		return;
 	}
 
@@ -216,18 +219,28 @@ void __init omap3_check_revision(void)
 		case 0: /* Take care of early samples */
 		case 1:
 			omap_revision = OMAP3430_REV_ES2_0;
+			omap_chip.oc |= CHIP_IS_OMAP3430ES2;
 			break;
 		case 2:
 			omap_revision = OMAP3430_REV_ES2_1;
+			omap_chip.oc |= CHIP_IS_OMAP3430ES2;
 			break;
 		case 3:
 			omap_revision = OMAP3430_REV_ES3_0;
+			omap_chip.oc |= CHIP_IS_OMAP3430ES3_0;
 			break;
 		case 4:
+			omap_revision = OMAP3430_REV_ES3_1;
+			omap_chip.oc |= CHIP_IS_OMAP3430ES3_1;
+			break;
+		case 7:
 		/* FALLTHROUGH */
 		default:
 			/* Use the latest known revision as default */
-			omap_revision = OMAP3430_REV_ES3_1;
+			omap_revision = OMAP3430_REV_ES3_1_2;
+
+			/* REVISIT: Add CHIP_IS_OMAP3430ES3_1_2? */
+			omap_chip.oc |= CHIP_IS_OMAP3430ES3_1;
 		}
 		break;
 	case 0xb868:
@@ -235,14 +248,18 @@ void __init omap3_check_revision(void)
 		 *
 		 * Set the device to be OMAP3505 here. Actual device
 		 * is identified later based on the features.
+		 *
+		 * REVISIT: AM3505/AM3517 should have their own CHIP_IS
 		 */
 		omap_revision = OMAP3505_REV(rev);
+		omap_chip.oc |= CHIP_IS_OMAP3430ES3_1;
 		break;
 	case 0xb891:
 	/* FALLTHROUGH */
 	default:
 		/* Unknown default to latest silicon rev as default*/
 		omap_revision = OMAP3630_REV_ES1_0;
+		omap_chip.oc |= CHIP_IS_OMAP3630ES1;
 	}
 }
 
@@ -360,6 +377,7 @@ void __init omap2_check_revision(void)
 		omap3_check_revision();
 		omap3_check_features();
 		omap3_cpuinfo();
+		return;
 	} else if (cpu_is_omap44xx()) {
 		omap4_check_revision();
 		return;
@@ -374,27 +392,14 @@ void __init omap2_check_revision(void)
 	if (cpu_is_omap243x()) {
 		/* Currently only supports 2430ES2.1 and 2430-all */
 		omap_chip.oc |= CHIP_IS_OMAP2430;
+		return;
 	} else if (cpu_is_omap242x()) {
 		/* Currently only supports 2420ES2.1.1 and 2420-all */
 		omap_chip.oc |= CHIP_IS_OMAP2420;
-	} else if (cpu_is_omap3505() || cpu_is_omap3517()) {
-		omap_chip.oc = CHIP_IS_OMAP3430 | CHIP_IS_OMAP3430ES3_1;
-	} else if (cpu_is_omap343x()) {
-		omap_chip.oc = CHIP_IS_OMAP3430;
-		if (omap_rev() == OMAP3430_REV_ES1_0)
-			omap_chip.oc |= CHIP_IS_OMAP3430ES1;
-		else if (omap_rev() >= OMAP3430_REV_ES2_0 &&
-			 omap_rev() <= OMAP3430_REV_ES2_1)
-			omap_chip.oc |= CHIP_IS_OMAP3430ES2;
-		else if (omap_rev() == OMAP3430_REV_ES3_0)
-			omap_chip.oc |= CHIP_IS_OMAP3430ES3_0;
-		else if (omap_rev() == OMAP3430_REV_ES3_1)
-			omap_chip.oc |= CHIP_IS_OMAP3430ES3_1;
-		else if (omap_rev() == OMAP3630_REV_ES1_0)
-			omap_chip.oc |= CHIP_IS_OMAP3630ES1;
-	} else {
-		pr_err("Uninitialized omap_chip, please fix!\n");
+		return;
 	}
+
+	pr_err("Uninitialized omap_chip, please fix!\n");
 }
 
 /*
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 459ef23ab8a8..50298b4d06ca 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -51,7 +51,7 @@ struct omap_mux_entry {
 static unsigned long mux_phys;
 static void __iomem *mux_base;
 
-static inline u16 omap_mux_read(u16 reg)
+u16 omap_mux_read(u16 reg)
 {
 	if (cpu_is_omap24xx())
 		return __raw_readb(mux_base + reg);
@@ -59,7 +59,7 @@ static inline u16 omap_mux_read(u16 reg)
 		return __raw_readw(mux_base + reg);
 }
 
-static inline void omap_mux_write(u16 val, u16 reg)
+void omap_mux_write(u16 val, u16 reg)
 {
 	if (cpu_is_omap24xx())
 		__raw_writeb(val, mux_base + reg);
@@ -67,6 +67,14 @@ static inline void omap_mux_write(u16 val, u16 reg)
 		__raw_writew(val, mux_base + reg);
 }
 
+void omap_mux_write_array(struct omap_board_mux *board_mux)
+{
+	while (board_mux->reg_offset !=  OMAP_MUX_TERMINATOR) {
+		omap_mux_write(board_mux->value, board_mux->reg_offset);
+		board_mux++;
+	}
+}
+
 #if defined(CONFIG_ARCH_OMAP24XX) && defined(CONFIG_OMAP_MUX)
 
 static struct omap_mux_cfg arch_mux_cfg;
@@ -833,14 +841,6 @@ static void __init omap_mux_set_cmdline_signals(void)
 	kfree(options);
 }
 
-static void __init omap_mux_set_board_signals(struct omap_board_mux *board_mux)
-{
-	while (board_mux->reg_offset !=  OMAP_MUX_TERMINATOR) {
-		omap_mux_write(board_mux->value, board_mux->reg_offset);
-		board_mux++;
-	}
-}
-
 static int __init omap_mux_copy_names(struct omap_mux *src,
 					struct omap_mux *dst)
 {
@@ -977,6 +977,38 @@ static void __init omap_mux_init_list(struct omap_mux *superset)
 	}
 }
 
+#ifdef CONFIG_OMAP_MUX
+
+static void omap_mux_init_package(struct omap_mux *superset,
+				  struct omap_mux *package_subset,
+				  struct omap_ball *package_balls)
+{
+	if (package_subset)
+		omap_mux_package_fixup(package_subset, superset);
+	if (package_balls)
+		omap_mux_package_init_balls(package_balls, superset);
+}
+
+static void omap_mux_init_signals(struct omap_board_mux *board_mux)
+{
+	omap_mux_set_cmdline_signals();
+	omap_mux_write_array(board_mux);
+}
+
+#else
+
+static void omap_mux_init_package(struct omap_mux *superset,
+				  struct omap_mux *package_subset,
+				  struct omap_ball *package_balls)
+{
+}
+
+static void omap_mux_init_signals(struct omap_board_mux *board_mux)
+{
+}
+
+#endif
+
 int __init omap_mux_init(u32 mux_pbase, u32 mux_size,
 				struct omap_mux *superset,
 				struct omap_mux *package_subset,
@@ -993,16 +1025,9 @@ int __init omap_mux_init(u32 mux_pbase, u32 mux_size,
 		return -ENODEV;
 	}
 
-#ifdef CONFIG_OMAP_MUX
-	if (package_subset)
-		omap_mux_package_fixup(package_subset, superset);
-	if (package_balls)
-		omap_mux_package_init_balls(package_balls, superset);
-	omap_mux_set_cmdline_signals();
-	omap_mux_set_board_signals(board_mux);
-#endif
-
+	omap_mux_init_package(superset, package_subset, package_balls);
 	omap_mux_init_list(superset);
+	omap_mux_init_signals(board_mux);
 
 	return 0;
 }
diff --git a/arch/arm/mach-omap2/mux.h b/arch/arm/mach-omap2/mux.h
index d8b4d5ad2278..f8c2e7a8f063 100644
--- a/arch/arm/mach-omap2/mux.h
+++ b/arch/arm/mach-omap2/mux.h
@@ -147,6 +147,30 @@ u16 omap_mux_get_gpio(int gpio);
 void omap_mux_set_gpio(u16 val, int gpio);
 
 /**
+ * omap_mux_read() - read mux register
+ * @mux_offset:		Offset of the mux register
+ *
+ */
+u16 omap_mux_read(u16 mux_offset);
+
+/**
+ * omap_mux_write() - write mux register
+ * @val:		New mux register value
+ * @mux_offset:		Offset of the mux register
+ *
+ * This should be only needed for dynamic remuxing of non-gpio signals.
+ */
+void omap_mux_write(u16 val, u16 mux_offset);
+
+/**
+ * omap_mux_write_array() - write an array of mux registers
+ * @board_mux:		Array of mux registers terminated by MAP_MUX_TERMINATOR
+ *
+ * This should be only needed for dynamic remuxing of non-gpio signals.
+ */
+void omap_mux_write_array(struct omap_board_mux *board_mux);
+
+/**
  * omap3_mux_init() - initialize mux system with board specific set
  * @board_mux:		Board specific mux table
  * @flags:		OMAP package type used for the board
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index d8c8545875b1..478ae585ca39 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -94,7 +94,8 @@ static int _update_sysc_cache(struct omap_hwmod *oh)
 
 	oh->_sysc_cache = omap_hwmod_readl(oh, oh->sysconfig->sysc_offs);
 
-	oh->_int_flags |= _HWMOD_SYSCONFIG_LOADED;
+	if (!(oh->sysconfig->sysc_flags & SYSC_NO_CACHE))
+		oh->_int_flags |= _HWMOD_SYSCONFIG_LOADED;
 
 	return 0;
 }
diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h
index ea050ce188a7..40f006285163 100644
--- a/arch/arm/mach-omap2/prm.h
+++ b/arch/arm/mach-omap2/prm.h
@@ -24,6 +24,8 @@
 		OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE + (module) + (reg))
 #define OMAP44XX_PRM_REGADDR(module, reg)				\
 		OMAP2_L4_IO_ADDRESS(OMAP4430_PRM_BASE + (module) + (reg))
+#define OMAP44XX_CHIRONSS_REGADDR(module, reg)				\
+		OMAP2_L4_IO_ADDRESS(OMAP4430_CHIRONSS_BASE + (module) + (reg))
 
 #include "prm44xx.h"
 
diff --git a/arch/arm/mach-omap2/prm44xx.h b/arch/arm/mach-omap2/prm44xx.h
index 89be97f0589d..adb2558bb121 100644
--- a/arch/arm/mach-omap2/prm44xx.h
+++ b/arch/arm/mach-omap2/prm44xx.h
@@ -386,26 +386,26 @@
 
 
 /* CHIRON_PRCM.CHIRONSS_OCP_SOCKET_PRCM register offsets */
-#define OMAP4430_REVISION_PRCM				OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_OCP_SOCKET_PRCM_MOD, 0x0000)
+#define OMAP4430_REVISION_PRCM				OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_OCP_SOCKET_PRCM_MOD, 0x0000)
 
 /* CHIRON_PRCM.CHIRONSS_DEVICE_PRM register offsets */
-#define OMAP4430_CHIRON_PRCM_PRM_RSTST			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_DEVICE_PRM_MOD, 0x0000)
+#define OMAP4430_CHIRON_PRCM_PRM_RSTST			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_DEVICE_PRM_MOD, 0x0000)
 
 /* CHIRON_PRCM.CHIRONSS_CPU0 register offsets */
-#define OMAP4430_PM_PDA_CPU0_PWRSTCTRL			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0000)
-#define OMAP4430_PM_PDA_CPU0_PWRSTST			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0004)
-#define OMAP4430_RM_PDA_CPU0_CPU0_CONTEXT		OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0008)
-#define OMAP4430_RM_PDA_CPU0_CPU0_RSTCTRL		OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x000c)
-#define OMAP4430_RM_PDA_CPU0_CPU0_RSTST			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0010)
-#define OMAP4430_CM_PDA_CPU0_CPU0_CLKCTRL		OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0014)
-#define OMAP4430_CM_PDA_CPU0_CLKSTCTRL			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0018)
+#define OMAP4430_PM_PDA_CPU0_PWRSTCTRL			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0000)
+#define OMAP4430_PM_PDA_CPU0_PWRSTST			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0004)
+#define OMAP4430_RM_PDA_CPU0_CPU0_CONTEXT		OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0008)
+#define OMAP4430_RM_PDA_CPU0_CPU0_RSTCTRL		OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x000c)
+#define OMAP4430_RM_PDA_CPU0_CPU0_RSTST			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0010)
+#define OMAP4430_CM_PDA_CPU0_CPU0_CLKCTRL		OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0014)
+#define OMAP4430_CM_PDA_CPU0_CLKSTCTRL			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU0_MOD, 0x0018)
 
 /* CHIRON_PRCM.CHIRONSS_CPU1 register offsets */
-#define OMAP4430_PM_PDA_CPU1_PWRSTCTRL			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0000)
-#define OMAP4430_PM_PDA_CPU1_PWRSTST			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0004)
-#define OMAP4430_RM_PDA_CPU1_CPU1_CONTEXT		OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0008)
-#define OMAP4430_RM_PDA_CPU1_CPU1_RSTCTRL		OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x000c)
-#define OMAP4430_RM_PDA_CPU1_CPU1_RSTST			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0010)
-#define OMAP4430_CM_PDA_CPU1_CPU1_CLKCTRL		OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0014)
-#define OMAP4430_CM_PDA_CPU1_CLKSTCTRL			OMAP44XX_PRM_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0018)
+#define OMAP4430_PM_PDA_CPU1_PWRSTCTRL			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0000)
+#define OMAP4430_PM_PDA_CPU1_PWRSTST			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0004)
+#define OMAP4430_RM_PDA_CPU1_CPU1_CONTEXT		OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0008)
+#define OMAP4430_RM_PDA_CPU1_CPU1_RSTCTRL		OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x000c)
+#define OMAP4430_RM_PDA_CPU1_CPU1_RSTST			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0010)
+#define OMAP4430_CM_PDA_CPU1_CPU1_CLKCTRL		OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0014)
+#define OMAP4430_CM_PDA_CPU1_CLKSTCTRL			OMAP44XX_CHIRONSS_REGADDR(OMAP4430_CHIRONSS_CHIRONSS_CPU1_MOD, 0x0018)
 #endif
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 8c964bec8159..837b34757ffc 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -694,15 +694,16 @@ void __init omap_serial_init_port(int port)
 		DEV_CREATE_FILE(dev, &dev_attr_sleep_timeout);
 	}
 
-		/* omap44xx: Never read empty UART fifo
-		 * omap3xxx: Never read empty UART fifo on UARTs
-		 * with IP rev >=0x52
-		 */
-		if (cpu_is_omap44xx())
-			uart->p->serial_in = serial_in_override;
-		else if ((serial_read_reg(uart->p, UART_OMAP_MVER) & 0xFF)
-				>= UART_OMAP_NO_EMPTY_FIFO_READ_IP_REV)
-			uart->p->serial_in = serial_in_override;
+	/*
+	 * omap44xx: Never read empty UART fifo
+	 * omap3xxx: Never read empty UART fifo on UARTs
+	 * with IP rev >=0x52
+	 */
+	if (cpu_is_omap44xx())
+		uart->p->serial_in = serial_in_override;
+	else if ((serial_read_reg(uart->p, UART_OMAP_MVER) & 0xFF)
+			>= UART_OMAP_NO_EMPTY_FIFO_READ_IP_REV)
+		uart->p->serial_in = serial_in_override;
 }
 
 /**
diff --git a/arch/arm/mach-pnx4008/clock.c b/arch/arm/mach-pnx4008/clock.c
index 898c0e88acbc..9d1975fa4d9f 100644
--- a/arch/arm/mach-pnx4008/clock.c
+++ b/arch/arm/mach-pnx4008/clock.c
@@ -22,8 +22,9 @@
 #include <linux/delay.h>
 #include <linux/io.h>
 
-#include <mach/hardware.h>
+#include <asm/clkdev.h>
 
+#include <mach/hardware.h>
 #include <mach/clock.h>
 #include "clock.h"
 
@@ -56,18 +57,19 @@ static void propagate_rate(struct clk *clk)
 	}
 }
 
-static inline void clk_reg_disable(struct clk *clk)
+static void clk_reg_disable(struct clk *clk)
 {
 	if (clk->enable_reg)
 		__raw_writel(__raw_readl(clk->enable_reg) &
 			     ~(1 << clk->enable_shift), clk->enable_reg);
 }
 
-static inline void clk_reg_enable(struct clk *clk)
+static int clk_reg_enable(struct clk *clk)
 {
 	if (clk->enable_reg)
 		__raw_writel(__raw_readl(clk->enable_reg) |
 			     (1 << clk->enable_shift), clk->enable_reg);
+	return 0;
 }
 
 static inline void clk_reg_disable1(struct clk *clk)
@@ -636,31 +638,34 @@ static struct clk flash_ck = {
 static struct clk i2c0_ck = {
 	.name = "i2c0_ck",
 	.parent = &per_ck,
-	.flags = NEEDS_INITIALIZATION,
-	.round_rate = &on_off_round_rate,
-	.set_rate = &on_off_set_rate,
+	.flags = NEEDS_INITIALIZATION | FIXED_RATE,
 	.enable_shift = 0,
 	.enable_reg = I2CCLKCTRL_REG,
+	.rate = 13000000,
+	.enable = clk_reg_enable,
+	.disable = clk_reg_disable,
 };
 
 static struct clk i2c1_ck = {
 	.name = "i2c1_ck",
 	.parent = &per_ck,
-	.flags = NEEDS_INITIALIZATION,
-	.round_rate = &on_off_round_rate,
-	.set_rate = &on_off_set_rate,
+	.flags = NEEDS_INITIALIZATION | FIXED_RATE,
 	.enable_shift = 1,
 	.enable_reg = I2CCLKCTRL_REG,
+	.rate = 13000000,
+	.enable = clk_reg_enable,
+	.disable = clk_reg_disable,
 };
 
 static struct clk i2c2_ck = {
 	.name = "i2c2_ck",
 	.parent = &per_ck,
-	.flags = NEEDS_INITIALIZATION,
-	.round_rate = &on_off_round_rate,
-	.set_rate = &on_off_set_rate,
+	.flags = NEEDS_INITIALIZATION | FIXED_RATE,
 	.enable_shift = 2,
 	.enable_reg = USB_OTG_CLKCTRL_REG,
+	.rate = 13000000,
+	.enable = clk_reg_enable,
+	.disable = clk_reg_disable,
 };
 
 static struct clk spi0_ck = {
@@ -738,16 +743,16 @@ static struct clk wdt_ck = {
 	.name = "wdt_ck",
 	.parent = &per_ck,
 	.flags = NEEDS_INITIALIZATION,
-	.round_rate = &on_off_round_rate,
-	.set_rate = &on_off_set_rate,
 	.enable_shift = 0,
 	.enable_reg = TIMCLKCTRL_REG,
+	.enable = clk_reg_enable,
+	.disable = clk_reg_disable,
 };
 
 /* These clocks are visible outside this module
  * and can be initialized
  */
-static struct clk *onchip_clks[] = {
+static struct clk *onchip_clks[] __initdata = {
 	&ck_13MHz,
 	&ck_pll1,
 	&ck_pll4,
@@ -777,49 +782,74 @@ static struct clk *onchip_clks[] = {
 	&wdt_ck,
 };
 
-static int local_clk_enable(struct clk *clk)
-{
-	int ret = 0;
-
-	if (!(clk->flags & FIXED_RATE) && !clk->rate && clk->set_rate
-	    && clk->user_rate)
-		ret = clk->set_rate(clk, clk->user_rate);
-	return ret;
-}
+static struct clk_lookup onchip_clkreg[] = {
+	{ .clk = &ck_13MHz,	.con_id = "ck_13MHz"	},
+	{ .clk = &ck_pll1,	.con_id = "ck_pll1"	},
+	{ .clk = &ck_pll4,	.con_id = "ck_pll4"	},
+	{ .clk = &ck_pll5,	.con_id = "ck_pll5"	},
+	{ .clk = &ck_pll3,	.con_id = "ck_pll3"	},
+	{ .clk = &vfp9_ck,	.con_id = "vfp9_ck"	},
+	{ .clk = &m2hclk_ck,	.con_id = "m2hclk_ck"	},
+	{ .clk = &hclk_ck,	.con_id = "hclk_ck"	},
+	{ .clk = &dma_ck,	.con_id = "dma_ck"	},
+	{ .clk = &flash_ck,	.con_id = "flash_ck"	},
+	{ .clk = &dum_ck,	.con_id = "dum_ck"	},
+	{ .clk = &keyscan_ck,	.con_id = "keyscan_ck"	},
+	{ .clk = &pwm1_ck,	.con_id = "pwm1_ck"	},
+	{ .clk = &pwm2_ck,	.con_id = "pwm2_ck"	},
+	{ .clk = &jpeg_ck,	.con_id = "jpeg_ck"	},
+	{ .clk = &ms_ck,	.con_id = "ms_ck"	},
+	{ .clk = &touch_ck,	.con_id = "touch_ck"	},
+	{ .clk = &i2c0_ck,	.dev_id = "pnx-i2c.0"	},
+	{ .clk = &i2c1_ck,	.dev_id = "pnx-i2c.1"	},
+	{ .clk = &i2c2_ck,	.dev_id = "pnx-i2c.2"	},
+	{ .clk = &spi0_ck,	.con_id = "spi0_ck"	},
+	{ .clk = &spi1_ck,	.con_id = "spi1_ck"	},
+	{ .clk = &uart3_ck,	.con_id = "uart3_ck"	},
+	{ .clk = &uart4_ck,	.con_id = "uart4_ck"	},
+	{ .clk = &uart5_ck,	.con_id = "uart5_ck"	},
+	{ .clk = &uart6_ck,	.con_id = "uart6_ck"	},
+	{ .clk = &wdt_ck,	.dev_id = "pnx4008-watchdog" },
+};
 
 static void local_clk_disable(struct clk *clk)
 {
-	if (!(clk->flags & FIXED_RATE) && clk->rate && clk->set_rate)
-		clk->set_rate(clk, 0);
-}
+	if (WARN_ON(clk->usecount == 0))
+		return;
 
-static void local_clk_unuse(struct clk *clk)
-{
-	if (clk->usecount > 0 && !(--clk->usecount)) {
-		local_clk_disable(clk);
+	if (!(--clk->usecount)) {
+		if (clk->disable)
+			clk->disable(clk);
+		else if (!(clk->flags & FIXED_RATE) && clk->rate && clk->set_rate)
+			clk->set_rate(clk, 0);
 		if (clk->parent)
-			local_clk_unuse(clk->parent);
+			local_clk_disable(clk->parent);
 	}
 }
 
-static int local_clk_use(struct clk *clk)
+static int local_clk_enable(struct clk *clk)
 {
 	int ret = 0;
-	if (clk->usecount++ == 0) {
-		if (clk->parent)
-			ret = local_clk_use(clk->parent);
 
-		if (ret != 0) {
-			clk->usecount--;
-			goto out;
+	if (clk->usecount == 0) {
+		if (clk->parent) {
+			ret = local_clk_enable(clk->parent);
+			if (ret != 0)
+				goto out;
 		}
 
-		ret = local_clk_enable(clk);
+		if (clk->enable)
+			ret = clk->enable(clk);
+		else if (!(clk->flags & FIXED_RATE) && !clk->rate && clk->set_rate
+			    && clk->user_rate)
+			ret = clk->set_rate(clk, clk->user_rate);
 
 		if (ret != 0 && clk->parent) {
-			local_clk_unuse(clk->parent);
-			clk->usecount--;
+			local_clk_disable(clk->parent);
+			goto out;
 		}
+
+		clk->usecount++;
 	}
 out:
 	return ret;
@@ -866,35 +896,6 @@ out:
 
 EXPORT_SYMBOL(clk_set_rate);
 
-struct clk *clk_get(struct device *dev, const char *id)
-{
-	struct clk *clk = ERR_PTR(-ENOENT);
-	struct clk **clkp;
-
-	clock_lock();
-	for (clkp = onchip_clks; clkp < onchip_clks + ARRAY_SIZE(onchip_clks);
-	     clkp++) {
-		if (strcmp(id, (*clkp)->name) == 0
-		    && try_module_get((*clkp)->owner)) {
-			clk = (*clkp);
-			break;
-		}
-	}
-	clock_unlock();
-
-	return clk;
-}
-EXPORT_SYMBOL(clk_get);
-
-void clk_put(struct clk *clk)
-{
-	clock_lock();
-	if (clk && !IS_ERR(clk))
-		module_put(clk->owner);
-	clock_unlock();
-}
-EXPORT_SYMBOL(clk_put);
-
 unsigned long clk_get_rate(struct clk *clk)
 {
 	unsigned long ret;
@@ -907,10 +908,10 @@ EXPORT_SYMBOL(clk_get_rate);
 
 int clk_enable(struct clk *clk)
 {
-	int ret = 0;
+	int ret;
 
 	clock_lock();
-	ret = local_clk_use(clk);
+	ret = local_clk_enable(clk);
 	clock_unlock();
 	return ret;
 }
@@ -920,7 +921,7 @@ EXPORT_SYMBOL(clk_enable);
 void clk_disable(struct clk *clk)
 {
 	clock_lock();
-	local_clk_unuse(clk);
+	local_clk_disable(clk);
 	clock_unlock();
 }
 
@@ -967,18 +968,24 @@ static int __init clk_init(void)
 
 	for (clkp = onchip_clks; clkp < onchip_clks + ARRAY_SIZE(onchip_clks);
 	     clkp++) {
-		if (((*clkp)->flags & NEEDS_INITIALIZATION)
-		    && ((*clkp)->set_rate)) {
-			(*clkp)->user_rate = (*clkp)->rate;
-			local_set_rate((*clkp), (*clkp)->user_rate);
-			if ((*clkp)->set_parent)
-				(*clkp)->set_parent((*clkp), (*clkp)->parent);
+		struct clk *clk = *clkp;
+		if (clk->flags & NEEDS_INITIALIZATION) {
+			if (clk->set_rate) {
+				clk->user_rate = clk->rate;
+				local_set_rate(clk, clk->user_rate);
+				if (clk->set_parent)
+					clk->set_parent(clk, clk->parent);
+			}
+			if (clk->enable && clk->usecount)
+				clk->enable(clk);
+			if (clk->disable && !clk->usecount)
+				clk->disable(clk);
 		}
 		pr_debug("%s: clock %s, rate %ld\n",
-			__func__, (*clkp)->name, (*clkp)->rate);
+			__func__, clk->name, clk->rate);
 	}
 
-	local_clk_use(&ck_pll4);
+	local_clk_enable(&ck_pll4);
 
 	/* if ck_13MHz is not used, disable it. */
 	if (ck_13MHz.usecount == 0)
@@ -987,6 +994,8 @@ static int __init clk_init(void)
 	/* Disable autoclocking */
 	__raw_writeb(0xff, AUTOCLK_CTRL);
 
+	clkdev_add_table(onchip_clkreg, ARRAY_SIZE(onchip_clkreg));
+
 	return 0;
 }
 
diff --git a/arch/arm/mach-pnx4008/clock.h b/arch/arm/mach-pnx4008/clock.h
index cd58f372cfd0..39720d6c0d01 100644
--- a/arch/arm/mach-pnx4008/clock.h
+++ b/arch/arm/mach-pnx4008/clock.h
@@ -14,8 +14,6 @@
 #define __ARCH_ARM_PNX4008_CLOCK_H__
 
 struct clk {
-	struct list_head node;
-	struct module *owner;
 	const char *name;
 	struct clk *parent;
 	struct clk *propagate_next;
@@ -29,9 +27,11 @@ struct clk {
 	u8 enable_shift1;
 	u32 enable_reg1;
 	u32 parent_switch_reg;
-	 u32(*round_rate) (struct clk *, u32);
+	u32(*round_rate) (struct clk *, u32);
 	int (*set_rate) (struct clk *, u32);
 	int (*set_parent) (struct clk * clk, struct clk * parent);
+	int (*enable)(struct clk *);
+	void (*disable)(struct clk *);
 };
 
 /* Flags */
diff --git a/arch/arm/mach-pnx4008/i2c.c b/arch/arm/mach-pnx4008/i2c.c
index f3fea29c00d3..8103f9644e2d 100644
--- a/arch/arm/mach-pnx4008/i2c.c
+++ b/arch/arm/mach-pnx4008/i2c.c
@@ -18,120 +18,24 @@
 #include <mach/irqs.h>
 #include <mach/i2c.h>
 
-static int set_clock_run(struct platform_device *pdev)
-{
-	struct clk *clk;
-	char name[10];
-	int retval = 0;
-
-	snprintf(name, 10, "i2c%d_ck", pdev->id);
-	clk = clk_get(&pdev->dev, name);
-	if (!IS_ERR(clk)) {
-		clk_set_rate(clk, 1);
-		clk_put(clk);
-	} else
-		retval = -ENOENT;
-
-	return retval;
-}
-
-static int set_clock_stop(struct platform_device *pdev)
-{
-	struct clk *clk;
-	char name[10];
-	int retval = 0;
-
-	snprintf(name, 10, "i2c%d_ck", pdev->id);
-	clk = clk_get(&pdev->dev, name);
-	if (!IS_ERR(clk)) {
-		clk_set_rate(clk, 0);
-		clk_put(clk);
-	} else
-		retval = -ENOENT;
-
-	return retval;
-}
-
-static int i2c_pnx_suspend(struct platform_device *pdev, pm_message_t state)
-{
-	int retval = 0;
-#ifdef CONFIG_PM
-	retval = set_clock_run(pdev);
-#endif
-	return retval;
-}
-
-static int i2c_pnx_resume(struct platform_device *pdev)
-{
-	int retval = 0;
-#ifdef CONFIG_PM
-	retval = set_clock_run(pdev);
-#endif
-	return retval;
-}
-
-static u32 calculate_input_freq(struct platform_device *pdev)
-{
-	return HCLK_MHZ;
-}
-
-
-static struct i2c_pnx_algo_data pnx_algo_data0 = {
+static struct i2c_pnx_data i2c0_data = {
+	.name = I2C_CHIP_NAME "0",
 	.base = PNX4008_I2C1_BASE,
 	.irq = I2C_1_INT,
 };
 
-static struct i2c_pnx_algo_data pnx_algo_data1 = {
+static struct i2c_pnx_data i2c1_data = {
+	.name = I2C_CHIP_NAME "1",
 	.base = PNX4008_I2C2_BASE,
 	.irq = I2C_2_INT,
 };
 
-static struct i2c_pnx_algo_data pnx_algo_data2 = {
+static struct i2c_pnx_data i2c2_data = {
+	.name = "USB-I2C",
 	.base = (PNX4008_USB_CONFIG_BASE + 0x300),
 	.irq = USB_I2C_INT,
 };
 
-static struct i2c_adapter pnx_adapter0 = {
-	.name = I2C_CHIP_NAME "0",
-	.algo_data = &pnx_algo_data0,
-};
-static struct i2c_adapter pnx_adapter1 = {
-	.name = I2C_CHIP_NAME "1",
-	.algo_data = &pnx_algo_data1,
-};
-
-static struct i2c_adapter pnx_adapter2 = {
-	.name = "USB-I2C",
-	.algo_data = &pnx_algo_data2,
-};
-
-static struct i2c_pnx_data i2c0_data = {
-	.suspend = i2c_pnx_suspend,
-	.resume = i2c_pnx_resume,
-	.calculate_input_freq = calculate_input_freq,
-	.set_clock_run = set_clock_run,
-	.set_clock_stop = set_clock_stop,
-	.adapter = &pnx_adapter0,
-};
-
-static struct i2c_pnx_data i2c1_data = {
-	.suspend = i2c_pnx_suspend,
-	.resume = i2c_pnx_resume,
-	.calculate_input_freq = calculate_input_freq,
-	.set_clock_run = set_clock_run,
-	.set_clock_stop = set_clock_stop,
-	.adapter = &pnx_adapter1,
-};
-
-static struct i2c_pnx_data i2c2_data = {
-	.suspend = i2c_pnx_suspend,
-	.resume = i2c_pnx_resume,
-	.calculate_input_freq = calculate_input_freq,
-	.set_clock_run = set_clock_run,
-	.set_clock_stop = set_clock_stop,
-	.adapter = &pnx_adapter2,
-};
-
 static struct platform_device i2c0_device = {
 	.name = "pnx-i2c",
 	.id = 0,
diff --git a/arch/arm/mach-pnx4008/include/mach/clkdev.h b/arch/arm/mach-pnx4008/include/mach/clkdev.h
new file mode 100644
index 000000000000..04b37a89801c
--- /dev/null
+++ b/arch/arm/mach-pnx4008/include/mach/clkdev.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_MACH_CLKDEV_H
+#define __ASM_MACH_CLKDEV_H
+
+#define __clk_get(clk) ({ 1; })
+#define __clk_put(clk) do { } while (0)
+
+#endif
diff --git a/arch/arm/mach-pnx4008/include/mach/timex.h b/arch/arm/mach-pnx4008/include/mach/timex.h
index 5ff0196c0f16..b383c7de7ab4 100644
--- a/arch/arm/mach-pnx4008/include/mach/timex.h
+++ b/arch/arm/mach-pnx4008/include/mach/timex.h
@@ -14,60 +14,6 @@
 #ifndef __PNX4008_TIMEX_H
 #define __PNX4008_TIMEX_H
 
-#include <linux/io.h>
-#include <mach/hardware.h>
-
 #define CLOCK_TICK_RATE		1000000
 
-#define TICKS2USECS(x)	(x)
-
-/* MilliSecond Timer - Chapter 21 Page 202 */
-
-#define MSTIM_INT     IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x0))
-#define MSTIM_CTRL    IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x4))
-#define MSTIM_COUNTER IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x8))
-#define MSTIM_MCTRL   IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x14))
-#define MSTIM_MATCH0  IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x18))
-#define MSTIM_MATCH1  IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x1c))
-
-/* High Speed Timer - Chpater 22, Page 205 */
-
-#define HSTIM_INT     IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x0))
-#define HSTIM_CTRL    IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x4))
-#define HSTIM_COUNTER IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x8))
-#define HSTIM_PMATCH  IO_ADDRESS((PNX4008_HSTIMER_BASE + 0xC))
-#define HSTIM_PCOUNT  IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x10))
-#define HSTIM_MCTRL   IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x14))
-#define HSTIM_MATCH0  IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x18))
-#define HSTIM_MATCH1  IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x1c))
-#define HSTIM_MATCH2  IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x20))
-#define HSTIM_CCR     IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x28))
-#define HSTIM_CR0     IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x2C))
-#define HSTIM_CR1     IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x30))
-
-/* IMPORTANT: both timers are UPCOUNTING */
-
-/* xSTIM_MCTRL bit definitions */
-#define MR0_INT        1
-#define RESET_COUNT0   (1<<1)
-#define STOP_COUNT0    (1<<2)
-#define MR1_INT        (1<<3)
-#define RESET_COUNT1   (1<<4)
-#define STOP_COUNT1    (1<<5)
-#define MR2_INT        (1<<6)
-#define RESET_COUNT2   (1<<7)
-#define STOP_COUNT2    (1<<8)
-
-/* xSTIM_CTRL bit definitions */
-#define COUNT_ENAB     1
-#define RESET_COUNT    (1<<1)
-#define DEBUG_EN       (1<<2)
-
-/* xSTIM_INT bit definitions */
-#define MATCH0_INT     1
-#define MATCH1_INT     (1<<1)
-#define MATCH2_INT     (1<<2)
-#define RTC_TICK0      (1<<4)
-#define RTC_TICK1      (1<<5)
-
 #endif
diff --git a/arch/arm/mach-pnx4008/pm.c b/arch/arm/mach-pnx4008/pm.c
index b3d8d53e32ef..1f0585329be4 100644
--- a/arch/arm/mach-pnx4008/pm.c
+++ b/arch/arm/mach-pnx4008/pm.c
@@ -21,6 +21,8 @@
 #include <linux/io.h>
 
 #include <asm/cacheflush.h>
+
+#include <mach/hardware.h>
 #include <mach/pm.h>
 #include <mach/clock.h>
 
diff --git a/arch/arm/mach-pnx4008/time.c b/arch/arm/mach-pnx4008/time.c
index fc0ba183fe12..0c8aad4bb0dc 100644
--- a/arch/arm/mach-pnx4008/time.c
+++ b/arch/arm/mach-pnx4008/time.c
@@ -30,6 +30,8 @@
 #include <asm/mach/time.h>
 #include <asm/errno.h>
 
+#include "time.h"
+
 /*! Note: all timers are UPCOUNTING */
 
 /*!
diff --git a/arch/arm/mach-pnx4008/time.h b/arch/arm/mach-pnx4008/time.h
new file mode 100644
index 000000000000..75e88c570aa7
--- /dev/null
+++ b/arch/arm/mach-pnx4008/time.h
@@ -0,0 +1,70 @@
+/*
+ * arch/arm/mach-pnx4008/include/mach/timex.h
+ *
+ * PNX4008 timers header file
+ *
+ * Author: Dmitry Chigirev <source@mvista.com>
+ *
+ * 2005 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef PNX_TIME_H
+#define PNX_TIME_H
+
+#include <linux/io.h>
+#include <mach/hardware.h>
+
+#define TICKS2USECS(x)	(x)
+
+/* MilliSecond Timer - Chapter 21 Page 202 */
+
+#define MSTIM_INT     IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x0))
+#define MSTIM_CTRL    IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x4))
+#define MSTIM_COUNTER IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x8))
+#define MSTIM_MCTRL   IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x14))
+#define MSTIM_MATCH0  IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x18))
+#define MSTIM_MATCH1  IO_ADDRESS((PNX4008_MSTIMER_BASE + 0x1c))
+
+/* High Speed Timer - Chpater 22, Page 205 */
+
+#define HSTIM_INT     IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x0))
+#define HSTIM_CTRL    IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x4))
+#define HSTIM_COUNTER IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x8))
+#define HSTIM_PMATCH  IO_ADDRESS((PNX4008_HSTIMER_BASE + 0xC))
+#define HSTIM_PCOUNT  IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x10))
+#define HSTIM_MCTRL   IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x14))
+#define HSTIM_MATCH0  IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x18))
+#define HSTIM_MATCH1  IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x1c))
+#define HSTIM_MATCH2  IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x20))
+#define HSTIM_CCR     IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x28))
+#define HSTIM_CR0     IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x2C))
+#define HSTIM_CR1     IO_ADDRESS((PNX4008_HSTIMER_BASE + 0x30))
+
+/* IMPORTANT: both timers are UPCOUNTING */
+
+/* xSTIM_MCTRL bit definitions */
+#define MR0_INT        1
+#define RESET_COUNT0   (1<<1)
+#define STOP_COUNT0    (1<<2)
+#define MR1_INT        (1<<3)
+#define RESET_COUNT1   (1<<4)
+#define STOP_COUNT1    (1<<5)
+#define MR2_INT        (1<<6)
+#define RESET_COUNT2   (1<<7)
+#define STOP_COUNT2    (1<<8)
+
+/* xSTIM_CTRL bit definitions */
+#define COUNT_ENAB     1
+#define RESET_COUNT    (1<<1)
+#define DEBUG_EN       (1<<2)
+
+/* xSTIM_INT bit definitions */
+#define MATCH0_INT     1
+#define MATCH1_INT     (1<<1)
+#define MATCH2_INT     (1<<2)
+#define RTC_TICK0      (1<<4)
+#define RTC_TICK1      (1<<5)
+
+#endif
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index dee92182749b..385c30ee3f23 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -417,6 +417,24 @@ config MACH_TREO680
 	  Say Y here if you intend to run this kernel on Palm Treo 680
 	  smartphone.
 
+config MACH_RAUMFELD_RC
+	bool "Raumfeld Controller"
+	select PXA3xx
+	select CPU_PXA300
+	select HAVE_PWM
+
+config MACH_RAUMFELD_CONNECTOR
+	bool "Raumfeld Connector"
+	select PXA3xx
+	select CPU_PXA300
+	select PXA_SSP
+
+config MACH_RAUMFELD_SPEAKER
+	bool "Raumfeld Speaker"
+	select PXA3xx
+	select CPU_PXA300
+	select PXA_SSP
+
 config PXA_SHARPSL
 	bool "SHARP Zaurus SL-5600, SL-C7xx and SL-Cxx00 Models"
 	select SHARP_SCOOP
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index f64afda7e6f6..9d831939b3c5 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -89,6 +89,9 @@ obj-$(CONFIG_MACH_E740)		+= e740.o
 obj-$(CONFIG_MACH_E750)		+= e750.o
 obj-$(CONFIG_MACH_E400)		+= e400.o
 obj-$(CONFIG_MACH_E800)		+= e800.o
+obj-$(CONFIG_MACH_RAUMFELD_RC)		+= raumfeld.o
+obj-$(CONFIG_MACH_RAUMFELD_CONNECTOR)	+= raumfeld.o
+obj-$(CONFIG_MACH_RAUMFELD_SPEAKER)	+= raumfeld.o
 
 # Support for blinky lights
 led-y := leds.o
diff --git a/arch/arm/mach-pxa/clock.c b/arch/arm/mach-pxa/clock.c
index 49ae38292310..abba0089a2ae 100644
--- a/arch/arm/mach-pxa/clock.c
+++ b/arch/arm/mach-pxa/clock.c
@@ -78,11 +78,3 @@ const struct clkops clk_cken_ops = {
 	.enable		= clk_cken_enable,
 	.disable	= clk_cken_disable,
 };
-
-void clks_register(struct clk_lookup *clks, size_t num)
-{
-	int i;
-
-	for (i = 0; i < num; i++)
-		clkdev_add(&clks[i]);
-}
diff --git a/arch/arm/mach-pxa/clock.h b/arch/arm/mach-pxa/clock.h
index 978a3667e90d..d8488742b807 100644
--- a/arch/arm/mach-pxa/clock.h
+++ b/arch/arm/mach-pxa/clock.h
@@ -67,7 +67,3 @@ extern void clk_pxa3xx_cken_enable(struct clk *);
 extern void clk_pxa3xx_cken_disable(struct clk *);
 #endif
 
-void clks_register(struct clk_lookup *clks, size_t num);
-int clk_add_alias(const char *alias, const char *alias_name, char *id,
-	struct device *dev);
-
diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c
index 91417f035069..96ed13081639 100644
--- a/arch/arm/mach-pxa/eseries.c
+++ b/arch/arm/mach-pxa/eseries.c
@@ -128,6 +128,6 @@ static struct clk_lookup eseries_clkregs[] = {
 
 void eseries_register_clks(void)
 {
-	clks_register(eseries_clkregs, ARRAY_SIZE(eseries_clkregs));
+	clkdev_add_table(eseries_clkregs, ARRAY_SIZE(eseries_clkregs));
 }
 
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index 2c1b0b70d01d..0b9ad30bfd51 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -349,7 +349,7 @@ static int __init pxa25x_init(void)
 
 		reset_status = RCSR;
 
-		clks_register(pxa25x_clkregs, ARRAY_SIZE(pxa25x_clkregs));
+		clkdev_add_table(pxa25x_clkregs, ARRAY_SIZE(pxa25x_clkregs));
 
 		if ((ret = pxa_init_dma(IRQ_DMA, 16)))
 			return ret;
@@ -370,7 +370,7 @@ static int __init pxa25x_init(void)
 
 	/* Only add HWUART for PXA255/26x; PXA210/250 do not have it. */
 	if (cpu_is_pxa255())
-		clks_register(&pxa25x_hwuart_clkreg, 1);
+		clkdev_add(&pxa25x_hwuart_clkreg);
 
 	return ret;
 }
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 6a0b73167e03..d783123e2d48 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -392,7 +392,7 @@ static int __init pxa27x_init(void)
 
 		reset_status = RCSR;
 
-		clks_register(pxa27x_clkregs, ARRAY_SIZE(pxa27x_clkregs));
+		clkdev_add_table(pxa27x_clkregs, ARRAY_SIZE(pxa27x_clkregs));
 
 		if ((ret = pxa_init_dma(IRQ_DMA, 32)))
 			return ret;
diff --git a/arch/arm/mach-pxa/pxa300.c b/arch/arm/mach-pxa/pxa300.c
index f4af6e2bef89..40bb16501d86 100644
--- a/arch/arm/mach-pxa/pxa300.c
+++ b/arch/arm/mach-pxa/pxa300.c
@@ -102,12 +102,12 @@ static int __init pxa300_init(void)
 	if (cpu_is_pxa300() || cpu_is_pxa310()) {
 		mfp_init_base(io_p2v(MFPR_BASE));
 		mfp_init_addr(pxa300_mfp_addr_map);
-		clks_register(ARRAY_AND_SIZE(common_clkregs));
+		clkdev_add_table(ARRAY_AND_SIZE(common_clkregs));
 	}
 
 	if (cpu_is_pxa310()) {
 		mfp_init_addr(pxa310_mfp_addr_map);
-		clks_register(ARRAY_AND_SIZE(pxa310_clkregs));
+		clkdev_add_table(ARRAY_AND_SIZE(pxa310_clkregs));
 	}
 
 	return 0;
diff --git a/arch/arm/mach-pxa/pxa320.c b/arch/arm/mach-pxa/pxa320.c
index c7373e74a109..8d614ecd8e99 100644
--- a/arch/arm/mach-pxa/pxa320.c
+++ b/arch/arm/mach-pxa/pxa320.c
@@ -90,7 +90,7 @@ static int __init pxa320_init(void)
 	if (cpu_is_pxa320()) {
 		mfp_init_base(io_p2v(MFPR_BASE));
 		mfp_init_addr(pxa320_mfp_addr_map);
-		clks_register(ARRAY_AND_SIZE(pxa320_clkregs));
+		clkdev_add_table(ARRAY_AND_SIZE(pxa320_clkregs));
 	}
 
 	return 0;
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index fcb0721f4669..4d7c03e72504 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -634,7 +634,7 @@ static int __init pxa3xx_init(void)
 		 */
 		ASCR &= ~(ASCR_RDH | ASCR_D1S | ASCR_D2S | ASCR_D3S);
 
-		clks_register(pxa3xx_clkregs, ARRAY_SIZE(pxa3xx_clkregs));
+		clkdev_add_table(pxa3xx_clkregs, ARRAY_SIZE(pxa3xx_clkregs));
 
 		if ((ret = pxa_init_dma(IRQ_DMA, 32)))
 			return ret;
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
new file mode 100644
index 000000000000..06717d7995cb
--- /dev/null
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -0,0 +1,1100 @@
+/*
+ * arch/arm/mach-pxa/raumfeld.c
+ *
+ * Support for the following Raumfeld devices:
+ *
+ * 	* Controller
+ *  	* Connector
+ *  	* Speaker S/M
+ *
+ * See http://www.raumfeld.com for details.
+ *
+ * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/sysdev.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+#include <linux/smsc911x.h>
+#include <linux/input.h>
+#include <linux/rotary_encoder.h>
+#include <linux/gpio_keys.h>
+#include <linux/input/eeti_ts.h>
+#include <linux/leds.h>
+#include <linux/w1-gpio.h>
+#include <linux/sched.h>
+#include <linux/pwm_backlight.h>
+#include <linux/i2c.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/spi_gpio.h>
+#include <linux/lis3lv02d.h>
+#include <linux/pda_power.h>
+#include <linux/power_supply.h>
+#include <linux/pda_power.h>
+#include <linux/power_supply.h>
+#include <linux/regulator/max8660.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/consumer.h>
+#include <linux/delay.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/hardware.h>
+#include <mach/pxa3xx-regs.h>
+#include <mach/mfp-pxa3xx.h>
+#include <mach/mfp-pxa300.h>
+#include <mach/ohci.h>
+#include <mach/pxafb.h>
+#include <mach/mmc.h>
+#include <plat/i2c.h>
+#include <plat/pxa3xx_nand.h>
+
+#include "generic.h"
+#include "devices.h"
+#include "clock.h"
+
+/* common GPIO	definitions */
+
+/* inputs */
+#define GPIO_ON_OFF		(14)
+#define GPIO_VOLENC_A		(19)
+#define GPIO_VOLENC_B		(20)
+#define GPIO_CHARGE_DONE	(23)
+#define GPIO_CHARGE_IND		(27)
+#define GPIO_TOUCH_IRQ		(32)
+#define GPIO_ETH_IRQ		(40)
+#define GPIO_SPI_MISO		(98)
+#define GPIO_ACCEL_IRQ		(104)
+#define GPIO_RESCUE_BOOT	(115)
+#define GPIO_DOCK_DETECT	(116)
+#define GPIO_KEY1		(117)
+#define GPIO_KEY2		(118)
+#define GPIO_KEY3		(119)
+#define GPIO_CHARGE_USB_OK	(112)
+#define GPIO_CHARGE_DC_OK	(101)
+#define GPIO_CHARGE_USB_SUSP	(102)
+
+/* outputs */
+#define GPIO_SHUTDOWN_SUPPLY	(16)
+#define GPIO_SHUTDOWN_BATT	(18)
+#define GPIO_CHRG_PEN2		(31)
+#define GPIO_TFT_VA_EN		(33)
+#define GPIO_SPDIF_CS		(34)
+#define GPIO_LED2		(35)
+#define GPIO_LED1		(36)
+#define GPIO_SPDIF_RESET	(38)
+#define GPIO_SPI_CLK		(95)
+#define GPIO_MCLK_DAC_CS	(96)
+#define GPIO_SPI_MOSI		(97)
+#define GPIO_W1_PULLUP_ENABLE	(105)
+#define GPIO_DISPLAY_ENABLE	(106)
+#define GPIO_MCLK_RESET		(111)
+#define GPIO_W2W_RESET		(113)
+#define GPIO_W2W_PDN		(114)
+#define GPIO_CODEC_RESET	(120)
+#define GPIO_AUDIO_VA_ENABLE	(124)
+#define GPIO_ACCEL_CS		(125)
+#define GPIO_ONE_WIRE		(126)
+
+/*
+ * GPIO configurations
+ */
+static mfp_cfg_t raumfeld_controller_pin_config[] __initdata = {
+	/* UART1 */
+	GPIO77_UART1_RXD,
+	GPIO78_UART1_TXD,
+	GPIO79_UART1_CTS,
+	GPIO81_UART1_DSR,
+	GPIO83_UART1_DTR,
+	GPIO84_UART1_RTS,
+
+	/* UART3 */
+	GPIO110_UART3_RXD,
+
+	/* USB Host */
+	GPIO0_2_USBH_PEN,
+	GPIO1_2_USBH_PWR,
+
+	/* I2C */
+	GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
+	GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
+
+	/* SPI */
+	GPIO34_GPIO,	/* SPDIF_CS */
+	GPIO96_GPIO,	/* MCLK_CS */
+	GPIO125_GPIO,	/* ACCEL_CS */
+
+	/* MMC */
+	GPIO3_MMC1_DAT0,
+	GPIO4_MMC1_DAT1,
+	GPIO5_MMC1_DAT2,
+	GPIO6_MMC1_DAT3,
+	GPIO7_MMC1_CLK,
+	GPIO8_MMC1_CMD,
+
+	/* One-wire */
+	GPIO126_GPIO | MFP_LPM_FLOAT,
+	GPIO105_GPIO | MFP_PULL_LOW | MFP_LPM_PULL_LOW,
+
+	/* CHRG_USB_OK */
+	GPIO101_GPIO | MFP_PULL_HIGH,
+	/* CHRG_USB_OK */
+	GPIO112_GPIO | MFP_PULL_HIGH,
+	/* CHRG_USB_SUSP */
+	GPIO102_GPIO,
+	/* DISPLAY_ENABLE */
+	GPIO106_GPIO,
+	/* DOCK_DETECT */
+	GPIO116_GPIO | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
+
+	/* LCD */
+	GPIO54_LCD_LDD_0,
+	GPIO55_LCD_LDD_1,
+	GPIO56_LCD_LDD_2,
+	GPIO57_LCD_LDD_3,
+	GPIO58_LCD_LDD_4,
+	GPIO59_LCD_LDD_5,
+	GPIO60_LCD_LDD_6,
+	GPIO61_LCD_LDD_7,
+	GPIO62_LCD_LDD_8,
+	GPIO63_LCD_LDD_9,
+	GPIO64_LCD_LDD_10,
+	GPIO65_LCD_LDD_11,
+	GPIO66_LCD_LDD_12,
+	GPIO67_LCD_LDD_13,
+	GPIO68_LCD_LDD_14,
+	GPIO69_LCD_LDD_15,
+	GPIO70_LCD_LDD_16,
+	GPIO71_LCD_LDD_17,
+	GPIO72_LCD_FCLK,
+	GPIO73_LCD_LCLK,
+	GPIO74_LCD_PCLK,
+	GPIO75_LCD_BIAS,
+};
+
+static mfp_cfg_t raumfeld_connector_pin_config[] __initdata = {
+	/* UART1 */
+	GPIO77_UART1_RXD,
+	GPIO78_UART1_TXD,
+	GPIO79_UART1_CTS,
+	GPIO81_UART1_DSR,
+	GPIO83_UART1_DTR,
+	GPIO84_UART1_RTS,
+
+	/* UART3 */
+	GPIO110_UART3_RXD,
+
+	/* USB Host */
+	GPIO0_2_USBH_PEN,
+	GPIO1_2_USBH_PWR,
+
+	/* I2C */
+	GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
+	GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
+
+	/* SPI */
+	GPIO34_GPIO,	/* SPDIF_CS */
+	GPIO96_GPIO,	/* MCLK_CS */
+	GPIO125_GPIO,	/* ACCEL_CS */
+
+	/* MMC */
+	GPIO3_MMC1_DAT0,
+	GPIO4_MMC1_DAT1,
+	GPIO5_MMC1_DAT2,
+	GPIO6_MMC1_DAT3,
+	GPIO7_MMC1_CLK,
+	GPIO8_MMC1_CMD,
+
+	/* Ethernet */
+	GPIO1_nCS2,			/* CS */
+	GPIO40_GPIO | MFP_PULL_HIGH,	/* IRQ */
+
+	/* SSP for I2S */
+	GPIO85_SSP1_SCLK,
+	GPIO89_SSP1_EXTCLK,
+	GPIO86_SSP1_FRM,
+	GPIO87_SSP1_TXD,
+	GPIO88_SSP1_RXD,
+	GPIO90_SSP1_SYSCLK,
+
+	/* SSP2 for S/PDIF */
+	GPIO25_SSP2_SCLK,
+	GPIO26_SSP2_FRM,
+	GPIO27_SSP2_TXD,
+	GPIO29_SSP2_EXTCLK,
+};
+
+static mfp_cfg_t raumfeld_speaker_pin_config[] __initdata = {
+	/* UART1 */
+	GPIO77_UART1_RXD,
+	GPIO78_UART1_TXD,
+	GPIO79_UART1_CTS,
+	GPIO81_UART1_DSR,
+	GPIO83_UART1_DTR,
+	GPIO84_UART1_RTS,
+
+	/* UART3 */
+	GPIO110_UART3_RXD,
+
+	/* USB Host */
+	GPIO0_2_USBH_PEN,
+	GPIO1_2_USBH_PWR,
+
+	/* I2C */
+	GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
+	GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
+
+	/* SPI */
+	GPIO34_GPIO,	/* SPDIF_CS */
+	GPIO96_GPIO,	/* MCLK_CS */
+	GPIO125_GPIO,	/* ACCEL_CS */
+
+	/* MMC */
+	GPIO3_MMC1_DAT0,
+	GPIO4_MMC1_DAT1,
+	GPIO5_MMC1_DAT2,
+	GPIO6_MMC1_DAT3,
+	GPIO7_MMC1_CLK,
+	GPIO8_MMC1_CMD,
+
+	/* Ethernet */
+	GPIO1_nCS2,			/* CS */
+	GPIO40_GPIO | MFP_PULL_HIGH,	/* IRQ */
+
+	/* SSP for I2S */
+	GPIO85_SSP1_SCLK,
+	GPIO89_SSP1_EXTCLK,
+	GPIO86_SSP1_FRM,
+	GPIO87_SSP1_TXD,
+	GPIO88_SSP1_RXD,
+	GPIO90_SSP1_SYSCLK,
+};
+
+/*
+ * SMSC LAN9220 Ethernet
+ */
+
+static struct resource smc91x_resources[] = {
+	{
+		.start	= PXA3xx_CS2_PHYS,
+		.end	= PXA3xx_CS2_PHYS + 0xfffff,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.start	= gpio_to_irq(GPIO_ETH_IRQ),
+		.end	= gpio_to_irq(GPIO_ETH_IRQ),
+		.flags	= IORESOURCE_IRQ | IRQF_TRIGGER_FALLING,
+	}
+};
+
+static struct smsc911x_platform_config raumfeld_smsc911x_config = {
+	.phy_interface	= PHY_INTERFACE_MODE_MII,
+	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+	.irq_type	= SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+	.flags		= SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
+};
+
+static struct platform_device smc91x_device = {
+	.name		= "smsc911x",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(smc91x_resources),
+	.resource	= smc91x_resources,
+	.dev		= {
+		.platform_data = &raumfeld_smsc911x_config,
+	}
+};
+
+/**
+ * NAND
+ */
+
+static struct mtd_partition raumfeld_nand_partitions[] = {
+	{
+		.name		= "Bootloader",
+		.offset		= 0,
+		.size		= 0xa0000,
+		.mask_flags	= MTD_WRITEABLE, /* force read-only */
+	},
+	{
+		.name		= "BootloaderEnvironment",
+		.offset		= 0xa0000,
+		.size		= 0x20000,
+	},
+	{
+		.name		= "BootloaderSplashScreen",
+		.offset		= 0xc0000,
+		.size		= 0x60000,
+	},
+	{
+		.name		= "UBI",
+		.offset		= 0x120000,
+		.size		= MTDPART_SIZ_FULL,
+	},
+};
+
+static struct pxa3xx_nand_platform_data raumfeld_nand_info = {
+	.enable_arbiter	= 1,
+	.keep_config	= 1,
+	.parts		= raumfeld_nand_partitions,
+	.nr_parts	= ARRAY_SIZE(raumfeld_nand_partitions),
+};
+
+/**
+ * USB (OHCI) support
+ */
+
+static struct pxaohci_platform_data raumfeld_ohci_info = {
+	.port_mode      = PMM_GLOBAL_MODE,
+	.flags		= ENABLE_PORT1,
+};
+
+/**
+ * Rotary encoder input device
+ */
+
+static struct rotary_encoder_platform_data raumfeld_rotary_encoder_info = {
+	.steps		= 24,
+	.axis		= REL_X,
+	.relative_axis	= 1,
+	.gpio_a		= GPIO_VOLENC_A,
+	.gpio_b		= GPIO_VOLENC_B,
+	.inverted_a	= 1,
+	.inverted_b	= 0,
+};
+
+static struct platform_device rotary_encoder_device = {
+	.name		= "rotary-encoder",
+	.id		= 0,
+	.dev		= {
+		.platform_data = &raumfeld_rotary_encoder_info,
+	}
+};
+
+/**
+ * GPIO buttons
+ */
+
+static struct gpio_keys_button gpio_keys_button[] = {
+	{
+		.code			= KEY_F1,
+		.type			= EV_KEY,
+		.gpio			= GPIO_KEY1,
+		.active_low		= 1,
+		.wakeup			= 0,
+		.debounce_interval	= 5, /* ms */
+		.desc			= "Button 1",
+	},
+	{
+		.code			= KEY_F2,
+		.type			= EV_KEY,
+		.gpio			= GPIO_KEY2,
+		.active_low		= 1,
+		.wakeup			= 0,
+		.debounce_interval	= 5, /* ms */
+		.desc			= "Button 2",
+	},
+	{
+		.code			= KEY_F3,
+		.type			= EV_KEY,
+		.gpio			= GPIO_KEY3,
+		.active_low		= 1,
+		.wakeup			= 0,
+		.debounce_interval	= 5, /* ms */
+		.desc			= "Button 3",
+	},
+	{
+		.code			= KEY_F4,
+		.type			= EV_KEY,
+		.gpio			= GPIO_RESCUE_BOOT,
+		.active_low		= 0,
+		.wakeup			= 0,
+		.debounce_interval	= 5, /* ms */
+		.desc			= "rescue boot button",
+	},
+	{
+		.code			= KEY_F5,
+		.type			= EV_KEY,
+		.gpio			= GPIO_DOCK_DETECT,
+		.active_low		= 1,
+		.wakeup			= 0,
+		.debounce_interval	= 5, /* ms */
+		.desc			= "dock detect",
+	},
+	{
+		.code			= KEY_F6,
+		.type			= EV_KEY,
+		.gpio			= GPIO_ON_OFF,
+		.active_low		= 0,
+		.wakeup			= 0,
+		.debounce_interval	= 5, /* ms */
+		.desc			= "on/off button",
+	},
+};
+
+static struct gpio_keys_platform_data gpio_keys_platform_data = {
+	.buttons	= gpio_keys_button,
+	.nbuttons	= ARRAY_SIZE(gpio_keys_button),
+	.rep		= 0,
+};
+
+static struct platform_device raumfeld_gpio_keys_device = {
+	.name	= "gpio-keys",
+	.id	= -1,
+	.dev 	= {
+		.platform_data	= &gpio_keys_platform_data,
+	}
+};
+
+/**
+ * GPIO LEDs
+ */
+
+static struct gpio_led raumfeld_leds[] = {
+	{
+		.name		= "raumfeld:1",
+		.gpio		= GPIO_LED1,
+		.active_low	= 1,
+		.default_state	= LEDS_GPIO_DEFSTATE_ON,
+	},
+	{
+		.name		= "raumfeld:2",
+		.gpio		= GPIO_LED2,
+		.active_low	= 0,
+		.default_state	= LEDS_GPIO_DEFSTATE_OFF,
+	}
+};
+
+static struct gpio_led_platform_data raumfeld_led_platform_data = {
+	.leds		= raumfeld_leds,
+	.num_leds	= ARRAY_SIZE(raumfeld_leds),
+};
+
+static struct platform_device raumfeld_led_device = {
+	.name	= "leds-gpio",
+	.id	= -1,
+	.dev	= {
+		.platform_data = &raumfeld_led_platform_data,
+	},
+};
+
+/**
+ * One-wire (W1 bus) support
+ */
+
+static void w1_enable_external_pullup(int enable)
+{
+	gpio_set_value(GPIO_W1_PULLUP_ENABLE, enable);
+	msleep(100);
+}
+
+static struct w1_gpio_platform_data w1_gpio_platform_data = {
+	.pin			= GPIO_ONE_WIRE,
+	.is_open_drain		= 0,
+	.enable_external_pullup	= w1_enable_external_pullup,
+};
+
+struct platform_device raumfeld_w1_gpio_device = {
+	.name	= "w1-gpio",
+	.dev	= {
+		.platform_data = &w1_gpio_platform_data
+	}
+};
+
+static void __init raumfeld_w1_init(void)
+{
+	int ret = gpio_request(GPIO_W1_PULLUP_ENABLE,
+				"W1 external pullup enable");
+
+	if (ret < 0)
+		pr_warning("Unable to request GPIO_W1_PULLUP_ENABLE\n");
+	else
+		gpio_direction_output(GPIO_W1_PULLUP_ENABLE, 0);
+
+	platform_device_register(&raumfeld_w1_gpio_device);
+}
+
+/**
+ * Framebuffer device
+ */
+
+/* PWM controlled backlight */
+static struct platform_pwm_backlight_data raumfeld_pwm_backlight_data = {
+	.pwm_id		= 0,
+	.max_brightness	= 100,
+	.dft_brightness	= 100,
+	/* 10000 ns = 10 ms ^= 100 kHz */
+	.pwm_period_ns	= 10000,
+};
+
+static struct platform_device raumfeld_pwm_backlight_device = {
+	.name	= "pwm-backlight",
+	.dev	= {
+		.parent		= &pxa27x_device_pwm0.dev,
+		.platform_data	= &raumfeld_pwm_backlight_data,
+	}
+};
+
+/* LT3593 controlled backlight */
+static struct gpio_led raumfeld_lt3593_led = {
+	.name		= "backlight",
+	.gpio		= mfp_to_gpio(MFP_PIN_GPIO17),
+	.default_state	= LEDS_GPIO_DEFSTATE_ON,
+};
+
+static struct gpio_led_platform_data raumfeld_lt3593_platform_data = {
+	.leds		= &raumfeld_lt3593_led,
+	.num_leds	= 1,
+};
+
+static struct platform_device raumfeld_lt3593_device = {
+	.name	= "leds-lt3593",
+	.id	= -1,
+	.dev	= {
+		.platform_data = &raumfeld_lt3593_platform_data,
+	},
+};
+
+static struct pxafb_mode_info sharp_lq043t3dx02_mode = {
+	.pixclock	= 111000,
+	.xres		= 480,
+	.yres		= 272,
+	.bpp		= 16,
+	.hsync_len	= 4,
+	.left_margin	= 2,
+	.right_margin	= 1,
+	.vsync_len	= 1,
+	.upper_margin	= 3,
+	.lower_margin	= 1,
+	.sync		= 0,
+};
+
+static struct pxafb_mach_info raumfeld_sharp_lcd_info = {
+	.modes		= &sharp_lq043t3dx02_mode,
+	.num_modes	= 1,
+	.video_mem_size = 0x400000,
+	.lcd_conn	= LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
+};
+
+static void __init raumfeld_lcd_init(void)
+{
+	int ret;
+
+	set_pxa_fb_info(&raumfeld_sharp_lcd_info);
+
+	/* Earlier devices had the backlight regulator controlled
+	 * via PWM, later versions use another controller for that */
+	if ((system_rev & 0xff) < 2) {
+		mfp_cfg_t raumfeld_pwm_pin_config = GPIO17_PWM0_OUT;
+		pxa3xx_mfp_config(&raumfeld_pwm_pin_config, 1);
+		platform_device_register(&raumfeld_pwm_backlight_device);
+	} else
+		platform_device_register(&raumfeld_lt3593_device);
+
+	ret = gpio_request(GPIO_TFT_VA_EN, "display VA enable");
+	if (ret < 0)
+		pr_warning("Unable to request GPIO_TFT_VA_EN\n");
+	else
+		gpio_direction_output(GPIO_TFT_VA_EN, 1);
+
+	ret = gpio_request(GPIO_DISPLAY_ENABLE, "display enable");
+	if (ret < 0)
+		pr_warning("Unable to request GPIO_DISPLAY_ENABLE\n");
+	else
+		gpio_direction_output(GPIO_DISPLAY_ENABLE, 1);
+}
+
+/**
+ * SPI devices
+ */
+
+struct spi_gpio_platform_data raumfeld_spi_platform_data = {
+	.sck		= GPIO_SPI_CLK,
+	.mosi		= GPIO_SPI_MOSI,
+	.miso		= GPIO_SPI_MISO,
+	.num_chipselect	= 3,
+};
+
+static struct platform_device raumfeld_spi_device = {
+	.name	= "spi_gpio",
+	.id	= 0,
+	.dev 	= {
+		.platform_data	= &raumfeld_spi_platform_data,
+	}
+};
+
+static struct lis3lv02d_platform_data lis3_pdata = {
+	.click_flags 	= LIS3_CLICK_SINGLE_X |
+			  LIS3_CLICK_SINGLE_Y |
+			  LIS3_CLICK_SINGLE_Z,
+	.irq_cfg	= LIS3_IRQ1_CLICK | LIS3_IRQ2_CLICK,
+	.wakeup_flags	= LIS3_WAKEUP_X_LO | LIS3_WAKEUP_X_HI |
+			  LIS3_WAKEUP_Y_LO | LIS3_WAKEUP_Y_HI |
+			  LIS3_WAKEUP_Z_LO | LIS3_WAKEUP_Z_HI,
+	.wakeup_thresh	= 10,
+	.click_thresh_x = 10,
+	.click_thresh_y = 10,
+	.click_thresh_z = 10,
+};
+
+#define SPI_AK4104	\
+{			\
+	.modalias	= "ak4104",	\
+	.max_speed_hz	= 10000,	\
+	.bus_num	= 0,		\
+	.chip_select	= 0,		\
+	.controller_data = (void *) GPIO_SPDIF_CS,	\
+}
+
+#define SPI_LIS3	\
+{			\
+	.modalias	= "lis3lv02d_spi",	\
+	.max_speed_hz	= 1000000,		\
+	.bus_num	= 0,			\
+	.chip_select	= 1,			\
+	.controller_data = (void *) GPIO_ACCEL_CS,	\
+	.platform_data	= &lis3_pdata,		\
+	.irq		= gpio_to_irq(GPIO_ACCEL_IRQ),	\
+}
+
+#define SPI_DAC7512	\
+{	\
+	.modalias	= "dac7512",		\
+	.max_speed_hz	= 1000000,		\
+	.bus_num	= 0,			\
+	.chip_select	= 2,			\
+	.controller_data = (void *) GPIO_MCLK_DAC_CS,	\
+}
+
+static struct spi_board_info connector_spi_devices[] __initdata = {
+	SPI_AK4104,
+	SPI_DAC7512,
+};
+
+static struct spi_board_info speaker_spi_devices[] __initdata = {
+	SPI_DAC7512,
+};
+
+static struct spi_board_info controller_spi_devices[] __initdata = {
+	SPI_LIS3,
+};
+
+/**
+ * MMC for Marvell Libertas 8688 via SDIO
+ */
+
+static int raumfeld_mci_init(struct device *dev, irq_handler_t isr, void *data)
+{
+	gpio_set_value(GPIO_W2W_RESET, 1);
+	gpio_set_value(GPIO_W2W_PDN, 1);
+
+	return 0;
+}
+
+static void raumfeld_mci_exit(struct device *dev, void *data)
+{
+	gpio_set_value(GPIO_W2W_RESET, 0);
+	gpio_set_value(GPIO_W2W_PDN, 0);
+}
+
+static struct pxamci_platform_data raumfeld_mci_platform_data = {
+	.init			= raumfeld_mci_init,
+	.exit			= raumfeld_mci_exit,
+	.detect_delay		= 20,
+	.gpio_card_detect	= -1,
+	.gpio_card_ro		= -1,
+	.gpio_power		= -1,
+};
+
+/*
+ * External power / charge logic
+ */
+
+static int power_supply_init(struct device *dev)
+{
+	return 0;
+}
+
+static void power_supply_exit(struct device *dev)
+{
+}
+
+static int raumfeld_is_ac_online(void)
+{
+	return !gpio_get_value(GPIO_CHARGE_DC_OK);
+}
+
+static int raumfeld_is_usb_online(void)
+{
+	return 0;
+}
+
+static char *raumfeld_power_supplicants[] = { "ds2760-battery.0" };
+
+static struct pda_power_pdata power_supply_info = {
+	.init			= power_supply_init,
+	.is_ac_online		= raumfeld_is_ac_online,
+	.is_usb_online		= raumfeld_is_usb_online,
+	.exit			= power_supply_exit,
+	.supplied_to		= raumfeld_power_supplicants,
+	.num_supplicants	= ARRAY_SIZE(raumfeld_power_supplicants)
+};
+
+static struct resource power_supply_resources[] = {
+	{
+		.name  = "ac",
+		.flags = IORESOURCE_IRQ |
+			 IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE,
+		.start = GPIO_CHARGE_DC_OK,
+		.end   = GPIO_CHARGE_DC_OK,
+	},
+};
+
+static irqreturn_t charge_done_irq(int irq, void *dev_id)
+{
+	struct power_supply *psy;
+
+	psy = power_supply_get_by_name("ds2760-battery.0");
+
+	if (psy)
+		power_supply_set_battery_charged(psy);
+
+	return IRQ_HANDLED;
+}
+
+static struct platform_device raumfeld_power_supply = {
+	.name = "pda-power",
+	.id   = -1,
+	.dev  = {
+		.platform_data = &power_supply_info,
+	},
+	.resource      = power_supply_resources,
+	.num_resources = ARRAY_SIZE(power_supply_resources),
+};
+
+static void __init raumfeld_power_init(void)
+{
+	int ret;
+
+	/* Set PEN2 high to enable maximum charge current */
+	ret = gpio_request(GPIO_CHRG_PEN2, "CHRG_PEN2");
+	if (ret < 0)
+		pr_warning("Unable to request GPIO_CHRG_PEN2\n");
+	else
+		gpio_direction_output(GPIO_CHRG_PEN2, 1);
+
+	ret = gpio_request(GPIO_CHARGE_DC_OK, "CABLE_DC_OK");
+	if (ret < 0)
+		pr_warning("Unable to request GPIO_CHARGE_DC_OK\n");
+
+	ret = gpio_request(GPIO_CHARGE_USB_SUSP, "CHARGE_USB_SUSP");
+	if (ret < 0)
+		pr_warning("Unable to request GPIO_CHARGE_USB_SUSP\n");
+	else
+		gpio_direction_output(GPIO_CHARGE_USB_SUSP, 0);
+
+	power_supply_resources[0].start = gpio_to_irq(GPIO_CHARGE_DC_OK);
+	power_supply_resources[0].end = gpio_to_irq(GPIO_CHARGE_DC_OK);
+
+	ret = request_irq(gpio_to_irq(GPIO_CHARGE_DONE),
+			&charge_done_irq, IORESOURCE_IRQ_LOWEDGE,
+			"charge_done", NULL);
+
+	if (ret < 0)
+		printk(KERN_ERR "%s: unable to register irq %d\n", __func__,
+			GPIO_CHARGE_DONE);
+	else
+		platform_device_register(&raumfeld_power_supply);
+}
+
+/* Fixed regulator for AUDIO_VA, 0-0048 maps to the cs4270 codec device */
+
+static struct regulator_consumer_supply audio_va_consumer_supply =
+	REGULATOR_SUPPLY("va", "0-0048");
+
+struct regulator_init_data audio_va_initdata = {
+	.consumer_supplies = &audio_va_consumer_supply,
+	.num_consumer_supplies = 1,
+	.constraints = {
+		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
+	},
+};
+
+static struct fixed_voltage_config audio_va_config = {
+	.supply_name		= "audio_va",
+	.microvolts		= 5000000,
+	.gpio			= GPIO_AUDIO_VA_ENABLE,
+	.enable_high		= 1,
+	.enabled_at_boot	= 0,
+	.init_data		= &audio_va_initdata,
+};
+
+static struct platform_device audio_va_device = {
+	.name	= "reg-fixed-voltage",
+	.id	= 0,
+	.dev	= {
+		.platform_data = &audio_va_config,
+	},
+};
+
+/* Dummy supplies for Codec's VD/VLC */
+
+static struct regulator_consumer_supply audio_dummy_supplies[] = {
+	REGULATOR_SUPPLY("vd", "0-0048"),
+	REGULATOR_SUPPLY("vlc", "0-0048"),
+};
+
+struct regulator_init_data audio_dummy_initdata = {
+	.consumer_supplies = audio_dummy_supplies,
+	.num_consumer_supplies = ARRAY_SIZE(audio_dummy_supplies),
+	.constraints = {
+		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
+	},
+};
+
+static struct fixed_voltage_config audio_dummy_config = {
+	.supply_name		= "audio_vd",
+	.microvolts		= 3300000,
+	.gpio			= -1,
+	.init_data		= &audio_dummy_initdata,
+};
+
+static struct platform_device audio_supply_dummy_device = {
+	.name	= "reg-fixed-voltage",
+	.id	= 1,
+	.dev	= {
+		.platform_data = &audio_dummy_config,
+	},
+};
+
+static struct platform_device *audio_regulator_devices[] = {
+	&audio_va_device,
+	&audio_supply_dummy_device,
+};
+
+/**
+ * Regulator support via MAX8660
+ */
+
+static struct regulator_consumer_supply vcc_mmc_supply =
+	REGULATOR_SUPPLY("vmmc", "pxa2xx-mci.0");
+
+static struct regulator_init_data vcc_mmc_init_data = {
+	.constraints = {
+		.min_uV			= 3300000,
+		.max_uV			= 3300000,
+		.valid_modes_mask	= REGULATOR_MODE_NORMAL,
+		.valid_ops_mask		= REGULATOR_CHANGE_STATUS |
+					  REGULATOR_CHANGE_VOLTAGE |
+					  REGULATOR_CHANGE_MODE,
+	},
+	.consumer_supplies = &vcc_mmc_supply,
+	.num_consumer_supplies = 1,
+};
+
+struct max8660_subdev_data max8660_v6_subdev_data = {
+	.id		= MAX8660_V6,
+	.name		= "vmmc",
+	.platform_data	= &vcc_mmc_init_data,
+};
+
+static struct max8660_platform_data max8660_pdata = {
+	.subdevs = &max8660_v6_subdev_data,
+	.num_subdevs = 1,
+};
+
+/**
+ * I2C devices
+ */
+
+static struct i2c_board_info raumfeld_pwri2c_board_info = {
+	.type		= "max8660",
+	.addr		= 0x34,
+	.platform_data	= &max8660_pdata,
+};
+
+static struct i2c_board_info raumfeld_connector_i2c_board_info __initdata = {
+	.type	= "cs4270",
+	.addr	= 0x48,
+};
+
+static struct eeti_ts_platform_data eeti_ts_pdata = {
+	.irq_active_high = 1,
+};
+
+static struct i2c_board_info raumfeld_controller_i2c_board_info __initdata = {
+	.type	= "eeti_ts",
+	.addr	= 0x0a,
+	.irq	= gpio_to_irq(GPIO_TOUCH_IRQ),
+	.platform_data = &eeti_ts_pdata,
+};
+
+static struct platform_device *raumfeld_common_devices[] = {
+	&raumfeld_gpio_keys_device,
+	&raumfeld_led_device,
+	&raumfeld_spi_device,
+};
+
+static void __init raumfeld_audio_init(void)
+{
+	int ret;
+
+	ret = gpio_request(GPIO_CODEC_RESET, "cs4270 reset");
+	if (ret < 0)
+		pr_warning("unable to request GPIO_CODEC_RESET\n");
+	else
+		gpio_direction_output(GPIO_CODEC_RESET, 1);
+
+	ret = gpio_request(GPIO_SPDIF_RESET, "ak4104 s/pdif reset");
+	if (ret < 0)
+		pr_warning("unable to request GPIO_SPDIF_RESET\n");
+	else
+		gpio_direction_output(GPIO_SPDIF_RESET, 1);
+
+	ret = gpio_request(GPIO_MCLK_RESET, "MCLK reset");
+	if (ret < 0)
+		pr_warning("unable to request GPIO_MCLK_RESET\n");
+	else
+		gpio_direction_output(GPIO_MCLK_RESET, 1);
+
+	platform_add_devices(ARRAY_AND_SIZE(audio_regulator_devices));
+}
+
+static void __init raumfeld_common_init(void)
+{
+	int ret;
+
+	/* The on/off button polarity has changed after revision 1 */
+	if ((system_rev & 0xff) > 1) {
+		int i;
+
+		for (i = 0; i < ARRAY_SIZE(gpio_keys_button); i++)
+			if (!strcmp(gpio_keys_button[i].desc, "on/off button"))
+				gpio_keys_button[i].active_low = 1;
+	}
+
+	enable_irq_wake(IRQ_WAKEUP0);
+
+	pxa3xx_set_nand_info(&raumfeld_nand_info);
+	pxa3xx_set_i2c_power_info(NULL);
+	pxa_set_ohci_info(&raumfeld_ohci_info);
+	pxa_set_mci_info(&raumfeld_mci_platform_data);
+	pxa_set_i2c_info(NULL);
+	pxa_set_ffuart_info(NULL);
+
+	ret = gpio_request(GPIO_W2W_RESET, "Wi2Wi reset");
+	if (ret < 0)
+		pr_warning("Unable to request GPIO_W2W_RESET\n");
+	else
+		gpio_direction_output(GPIO_W2W_RESET, 0);
+
+	ret = gpio_request(GPIO_W2W_PDN, "Wi2Wi powerup");
+	if (ret < 0)
+		pr_warning("Unable to request GPIO_W2W_PDN\n");
+	else
+		gpio_direction_output(GPIO_W2W_PDN, 0);
+
+	/* this can be used to switch off the device */
+	ret = gpio_request(GPIO_SHUTDOWN_SUPPLY,
+				"supply shutdown");
+	if (ret < 0)
+		pr_warning("Unable to request GPIO_SHUTDOWN_SUPPLY\n");
+	else
+		gpio_direction_output(GPIO_SHUTDOWN_SUPPLY, 0);
+
+	platform_add_devices(ARRAY_AND_SIZE(raumfeld_common_devices));
+	i2c_register_board_info(1, &raumfeld_pwri2c_board_info, 1);
+}
+
+static void __init raumfeld_controller_init(void)
+{
+	int ret;
+
+	pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_controller_pin_config));
+	platform_device_register(&rotary_encoder_device);
+	spi_register_board_info(ARRAY_AND_SIZE(controller_spi_devices));
+	i2c_register_board_info(0, &raumfeld_controller_i2c_board_info, 1);
+
+	ret = gpio_request(GPIO_SHUTDOWN_BATT, "battery shutdown");
+	if (ret < 0)
+		pr_warning("Unable to request GPIO_SHUTDOWN_BATT\n");
+	else
+		gpio_direction_output(GPIO_SHUTDOWN_BATT, 0);
+
+	raumfeld_common_init();
+	raumfeld_power_init();
+	raumfeld_lcd_init();
+	raumfeld_w1_init();
+}
+
+static void __init raumfeld_connector_init(void)
+{
+	pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_connector_pin_config));
+	spi_register_board_info(ARRAY_AND_SIZE(connector_spi_devices));
+	i2c_register_board_info(0, &raumfeld_connector_i2c_board_info, 1);
+
+	platform_device_register(&smc91x_device);
+
+	raumfeld_audio_init();
+	raumfeld_common_init();
+}
+
+static void __init raumfeld_speaker_init(void)
+{
+	pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_speaker_pin_config));
+	spi_register_board_info(ARRAY_AND_SIZE(speaker_spi_devices));
+	i2c_register_board_info(0, &raumfeld_connector_i2c_board_info, 1);
+
+	platform_device_register(&smc91x_device);
+	platform_device_register(&rotary_encoder_device);
+
+	raumfeld_audio_init();
+	raumfeld_common_init();
+}
+
+/* physical memory regions */
+#define	RAUMFELD_SDRAM_BASE	0xa0000000	/* SDRAM region */
+
+#ifdef CONFIG_MACH_RAUMFELD_RC
+MACHINE_START(RAUMFELD_RC, "Raumfeld Controller")
+	.phys_io	= 0x40000000,
+	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
+	.boot_params	= RAUMFELD_SDRAM_BASE + 0x100,
+	.init_machine	= raumfeld_controller_init,
+	.map_io		= pxa_map_io,
+	.init_irq	= pxa3xx_init_irq,
+	.timer		= &pxa_timer,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_RAUMFELD_CONNECTOR
+MACHINE_START(RAUMFELD_CONNECTOR, "Raumfeld Connector")
+	.phys_io	= 0x40000000,
+	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
+	.boot_params	= RAUMFELD_SDRAM_BASE + 0x100,
+	.init_machine	= raumfeld_connector_init,
+	.map_io		= pxa_map_io,
+	.init_irq	= pxa3xx_init_irq,
+	.timer		= &pxa_timer,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_RAUMFELD_SPEAKER
+MACHINE_START(RAUMFELD_SPEAKER, "Raumfeld Speaker")
+	.phys_io	= 0x40000000,
+	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
+	.boot_params	= RAUMFELD_SDRAM_BASE + 0x100,
+	.init_machine	= raumfeld_speaker_init,
+	.map_io		= pxa_map_io,
+	.init_irq	= pxa3xx_init_irq,
+	.timer		= &pxa_timer,
+MACHINE_END
+#endif
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 9f293438e020..90bd4ef71b2c 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -346,10 +346,7 @@ static struct clk_lookup lookups[] = {
 
 static int __init clk_init(void)
 {
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(lookups); i++)
-		clkdev_add(&lookups[i]);
+	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
 	return 0;
 }
 arch_initcall(clk_init);
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-core.h b/arch/arm/mach-s3c2410/include/mach/gpio-track.h
index f8b879a7973c..acb259103808 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio-core.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio-track.h
@@ -15,7 +15,6 @@
 #ifndef __ASM_ARCH_GPIO_CORE_H
 #define __ASM_ARCH_GPIO_CORE_H __FILE__
 
-#include <plat/gpio-core.h>
 #include <mach/regs-gpio.h>
 
 extern struct s3c_gpio_chip s3c24xx_gpios[];
diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c2410/mach-amlm5900.c
index 06a84adfb13f..7047317ed7f4 100644
--- a/arch/arm/mach-s3c2410/mach-amlm5900.c
+++ b/arch/arm/mach-s3c2410/mach-amlm5900.c
@@ -153,7 +153,7 @@ static struct platform_device *amlm5900_devices[] __initdata = {
 	&s3c_device_adc,
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
-	&s3c_device_usb,
+	&s3c_device_ohci,
  	&s3c_device_rtc,
 	&s3c_device_usbgadget,
         &s3c_device_sdi,
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index 97162fdd0590..02b1b6220cba 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -584,7 +584,7 @@ static struct s3c_hwmon_pdata bast_hwmon_info = {
 // cat /sys/devices/platform/s3c24xx-adc/s3c-hwmon/in_0
 
 static struct platform_device *bast_devices[] __initdata = {
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_lcd,
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 1e34abe1a19e..fbedd0760941 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -196,7 +196,7 @@ static struct platform_device h1940_device_bluetooth = {
 	.id               = -1,
 };
 
-static struct s3c24xx_mci_pdata h1940_mmc_cfg = {
+static struct s3c24xx_mci_pdata h1940_mmc_cfg __initdata = {
 	.gpio_detect   = S3C2410_GPF(5),
 	.gpio_wprotect = S3C2410_GPH(8),
 	.set_power     = NULL,
@@ -272,7 +272,7 @@ static struct platform_device h1940_lcd_powerdev = {
 
 static struct platform_device *h1940_devices[] __initdata = {
 	&s3c_device_ts,
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_lcd,
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
@@ -311,12 +311,11 @@ static void __init h1940_init(void)
 	u32 tmp;
 
 	s3c24xx_fb_set_platdata(&h1940_fb_info);
+	s3c24xx_mci_set_platdata(&h1940_mmc_cfg);
  	s3c24xx_udc_set_platdata(&h1940_udc_cfg);
 	s3c24xx_ts_set_platdata(&h1940_ts_cfg);
 	s3c_i2c0_set_platdata(NULL);
 
-	s3c_device_sdi.dev.platform_data = &h1940_mmc_cfg;
-
 	/* Turn off suspend on both USB ports, and switch the
 	 * selectable USB port to USB device mode. */
 
diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
index 0405712c2263..684710f88142 100644
--- a/arch/arm/mach-s3c2410/mach-n30.c
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -322,7 +322,7 @@ static struct platform_device *n30_devices[] __initdata = {
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
 	&s3c_device_iis,
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_usbgadget,
 	&n30_button_device,
 	&n30_blue_led,
diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c
index f6c7261a4a12..d8c7f2efc1a7 100644
--- a/arch/arm/mach-s3c2410/mach-otom.c
+++ b/arch/arm/mach-s3c2410/mach-otom.c
@@ -92,7 +92,7 @@ static struct platform_device otom_device_nor = {
 /* Standard OTOM devices */
 
 static struct platform_device *otom11_devices[] __initdata = {
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_lcd,
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c
index ab092bcda393..92a4ec375d82 100644
--- a/arch/arm/mach-s3c2410/mach-qt2410.c
+++ b/arch/arm/mach-s3c2410/mach-qt2410.c
@@ -246,7 +246,7 @@ static struct platform_device qt2410_spi = {
 /* Board devices */
 
 static struct platform_device *qt2410_devices[] __initdata = {
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_lcd,
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c
index c49126ccb1d5..452223042201 100644
--- a/arch/arm/mach-s3c2410/mach-smdk2410.c
+++ b/arch/arm/mach-s3c2410/mach-smdk2410.c
@@ -87,7 +87,7 @@ static struct s3c2410_uartcfg smdk2410_uartcfgs[] __initdata = {
 };
 
 static struct platform_device *smdk2410_devices[] __initdata = {
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_lcd,
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
diff --git a/arch/arm/mach-s3c2410/mach-tct_hammer.c b/arch/arm/mach-s3c2410/mach-tct_hammer.c
index 8fdb0430bd48..929164a8e9b1 100644
--- a/arch/arm/mach-s3c2410/mach-tct_hammer.c
+++ b/arch/arm/mach-s3c2410/mach-tct_hammer.c
@@ -129,7 +129,7 @@ static struct platform_device *tct_hammer_devices[] __initdata = {
 	&s3c_device_adc,
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_rtc,
 	&s3c_device_usbgadget,
 	&s3c_device_sdi,
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index 0d61fb577170..9051f0d31123 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -334,7 +334,7 @@ static struct i2c_board_info vr1000_i2c_devs[] __initdata = {
 /* devices for this board */
 
 static struct platform_device *vr1000_devices[] __initdata = {
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_lcd,
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
diff --git a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c2410/usb-simtec.c
index 6b9d0d83a6f9..29bd3d987bec 100644
--- a/arch/arm/mach-s3c2410/usb-simtec.c
+++ b/arch/arm/mach-s3c2410/usb-simtec.c
@@ -91,7 +91,7 @@ static void usb_simtec_enableoc(struct s3c2410_hcd_info *info, int on)
 	}
 }
 
-static struct s3c2410_hcd_info usb_simtec_info = {
+static struct s3c2410_hcd_info usb_simtec_info __initdata = {
 	.port[0]	= {
 		.flags	= S3C_HCDFLG_USED
 	},
@@ -127,6 +127,6 @@ int usb_simtec_init(void)
 	gpio_direction_output(S3C2410_GPB(4), 1);
 	gpio_direction_input(S3C2410_GPG(10));
 
-	s3c_device_usb.dev.platform_data = &usb_simtec_info;
+	s3c_ohci_set_platdata(&usb_simtec_info);
 	return 0;
 }
diff --git a/arch/arm/mach-s3c2412/clock.c b/arch/arm/mach-s3c2412/clock.c
index a037df5e1c2d..0c0505b025cb 100644
--- a/arch/arm/mach-s3c2412/clock.c
+++ b/arch/arm/mach-s3c2412/clock.c
@@ -124,7 +124,9 @@ static struct clk clk_usysclk = {
 	.name		= "usysclk",
 	.id		= -1,
 	.parent		= &clk_xtal,
-	.set_parent	= s3c2412_setparent_usysclk,
+	.ops		= &(struct clk_ops) {
+		.set_parent	= s3c2412_setparent_usysclk,
+	},
 };
 
 static struct clk clk_mrefclk = {
@@ -199,10 +201,12 @@ static int s3c2412_setrate_usbsrc(struct clk *clk, unsigned long rate)
 static struct clk clk_usbsrc = {
 	.name		= "usbsrc",
 	.id		= -1,
-	.get_rate	= s3c2412_getrate_usbsrc,
-	.set_rate	= s3c2412_setrate_usbsrc,
-	.round_rate	= s3c2412_roundrate_usbsrc,
-	.set_parent	= s3c2412_setparent_usbsrc,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s3c2412_getrate_usbsrc,
+		.set_rate	= s3c2412_setrate_usbsrc,
+		.round_rate	= s3c2412_roundrate_usbsrc,
+		.set_parent	= s3c2412_setparent_usbsrc,
+	},
 };
 
 static int s3c2412_setparent_msysclk(struct clk *clk, struct clk *parent)
@@ -225,7 +229,9 @@ static int s3c2412_setparent_msysclk(struct clk *clk, struct clk *parent)
 static struct clk clk_msysclk = {
 	.name		= "msysclk",
 	.id		= -1,
-	.set_parent	= s3c2412_setparent_msysclk,
+	.ops		= &(struct clk_ops) {
+		.set_parent	= s3c2412_setparent_msysclk,
+	},
 };
 
 static int s3c2412_setparent_armclk(struct clk *clk, struct clk *parent)
@@ -264,7 +270,9 @@ static struct clk clk_armclk = {
 	.name		= "armclk",
 	.id		= -1,
 	.parent		= &clk_msysclk,
-	.set_parent	= s3c2412_setparent_armclk,
+	.ops		= &(struct clk_ops) {
+		.set_parent	= s3c2412_setparent_armclk,
+	},
 };
 
 /* these next clocks have an divider immediately after them,
@@ -337,10 +345,12 @@ static int s3c2412_setrate_uart(struct clk *clk, unsigned long rate)
 static struct clk clk_uart = {
 	.name		= "uartclk",
 	.id		= -1,
-	.get_rate	= s3c2412_getrate_uart,
-	.set_rate	= s3c2412_setrate_uart,
-	.set_parent	= s3c2412_setparent_uart,
-	.round_rate	= s3c2412_roundrate_clksrc,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s3c2412_getrate_uart,
+		.set_rate	= s3c2412_setrate_uart,
+		.set_parent	= s3c2412_setparent_uart,
+		.round_rate	= s3c2412_roundrate_clksrc,
+	},
 };
 
 static int s3c2412_setparent_i2s(struct clk *clk, struct clk *parent)
@@ -388,10 +398,12 @@ static int s3c2412_setrate_i2s(struct clk *clk, unsigned long rate)
 static struct clk clk_i2s = {
 	.name		= "i2sclk",
 	.id		= -1,
-	.get_rate	= s3c2412_getrate_i2s,
-	.set_rate	= s3c2412_setrate_i2s,
-	.set_parent	= s3c2412_setparent_i2s,
-	.round_rate	= s3c2412_roundrate_clksrc,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s3c2412_getrate_i2s,
+		.set_rate	= s3c2412_setrate_i2s,
+		.set_parent	= s3c2412_setparent_i2s,
+		.round_rate	= s3c2412_roundrate_clksrc,
+	},
 };
 
 static int s3c2412_setparent_cam(struct clk *clk, struct clk *parent)
@@ -438,10 +450,12 @@ static int s3c2412_setrate_cam(struct clk *clk, unsigned long rate)
 static struct clk clk_cam = {
 	.name		= "camif-upll",	/* same as 2440 name */
 	.id		= -1,
-	.get_rate	= s3c2412_getrate_cam,
-	.set_rate	= s3c2412_setrate_cam,
-	.set_parent	= s3c2412_setparent_cam,
-	.round_rate	= s3c2412_roundrate_clksrc,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s3c2412_getrate_cam,
+		.set_rate	= s3c2412_setrate_cam,
+		.set_parent	= s3c2412_setparent_cam,
+		.round_rate	= s3c2412_roundrate_clksrc,
+	},
 };
 
 /* standard clock definitions */
diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c
index c9fa3fca486c..14f4798291aa 100644
--- a/arch/arm/mach-s3c2412/mach-jive.c
+++ b/arch/arm/mach-s3c2412/mach-jive.c
@@ -468,7 +468,7 @@ static struct i2c_board_info jive_i2c_devs[] __initdata = {
 /* The platform devices being used. */
 
 static struct platform_device *jive_devices[] __initdata = {
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_rtc,
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
diff --git a/arch/arm/mach-s3c2412/mach-smdk2413.c b/arch/arm/mach-s3c2412/mach-smdk2413.c
index 9a5e43419722..0392065af1af 100644
--- a/arch/arm/mach-s3c2412/mach-smdk2413.c
+++ b/arch/arm/mach-s3c2412/mach-smdk2413.c
@@ -104,8 +104,7 @@ static struct s3c2410_udc_mach_info smdk2413_udc_cfg __initdata = {
 
 
 static struct platform_device *smdk2413_devices[] __initdata = {
-	&s3c_device_usb,
-	//&s3c_device_lcd,
+	&s3c_device_ohci,
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
 	&s3c_device_iis,
diff --git a/arch/arm/mach-s3c2412/mach-vstms.c b/arch/arm/mach-s3c2412/mach-vstms.c
index a6ba591b26bb..3ca9265b6997 100644
--- a/arch/arm/mach-s3c2412/mach-vstms.c
+++ b/arch/arm/mach-s3c2412/mach-vstms.c
@@ -121,7 +121,7 @@ static struct s3c2410_platform_nand __initdata vstms_nand_info = {
 };
 
 static struct platform_device *vstms_devices[] __initdata = {
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
 	&s3c_device_iis,
diff --git a/arch/arm/mach-s3c2440/clock.c b/arch/arm/mach-s3c2440/clock.c
index d1c29b2537cd..3dc2426e2345 100644
--- a/arch/arm/mach-s3c2440/clock.c
+++ b/arch/arm/mach-s3c2440/clock.c
@@ -98,8 +98,10 @@ static struct clk s3c2440_clk_cam = {
 static struct clk s3c2440_clk_cam_upll = {
 	.name		= "camif-upll",
 	.id		= -1,
-	.set_rate	= s3c2440_camif_upll_setrate,
-	.round_rate	= s3c2440_camif_upll_round,
+	.ops		= &(struct clk_ops) {
+		.set_rate	= s3c2440_camif_upll_setrate,
+		.round_rate	= s3c2440_camif_upll_round,
+	},
 };
 
 static struct clk s3c2440_clk_ac97 = {
diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c
index 62a4c3eba97f..b73f78a9da5c 100644
--- a/arch/arm/mach-s3c2440/mach-anubis.c
+++ b/arch/arm/mach-s3c2440/mach-anubis.c
@@ -409,7 +409,7 @@ static struct platform_device anubis_device_sm501 = {
 /* Standard Anubis devices */
 
 static struct platform_device *anubis_devices[] __initdata = {
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_wdt,
 	&s3c_device_adc,
 	&s3c_device_i2c0,
diff --git a/arch/arm/mach-s3c2440/mach-at2440evb.c b/arch/arm/mach-s3c2440/mach-at2440evb.c
index aa69290e04c6..84725791e6bf 100644
--- a/arch/arm/mach-s3c2440/mach-at2440evb.c
+++ b/arch/arm/mach-s3c2440/mach-at2440evb.c
@@ -165,7 +165,7 @@ static struct platform_device at2440evb_device_eth = {
 	},
 };
 
-static struct s3c24xx_mci_pdata at2440evb_mci_pdata = {
+static struct s3c24xx_mci_pdata at2440evb_mci_pdata __initdata = {
 	.gpio_detect	= S3C2410_GPG(10),
 };
 
@@ -203,7 +203,7 @@ static struct s3c2410fb_mach_info at2440evb_fb_info __initdata = {
 };
 
 static struct platform_device *at2440evb_devices[] __initdata = {
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_wdt,
 	&s3c_device_adc,
 	&s3c_device_i2c0,
@@ -216,8 +216,6 @@ static struct platform_device *at2440evb_devices[] __initdata = {
 
 static void __init at2440evb_map_io(void)
 {
-	s3c_device_sdi.dev.platform_data = &at2440evb_mci_pdata;
-
 	s3c24xx_init_io(at2440evb_iodesc, ARRAY_SIZE(at2440evb_iodesc));
 	s3c24xx_init_clocks(16934400);
 	s3c24xx_init_uarts(at2440evb_uartcfgs, ARRAY_SIZE(at2440evb_uartcfgs));
@@ -226,6 +224,7 @@ static void __init at2440evb_map_io(void)
 static void __init at2440evb_init(void)
 {
 	s3c24xx_fb_set_platdata(&at2440evb_fb_info);
+	s3c24xx_mci_set_platdata(&at2440evb_mci_pdata);
 	s3c_nand_set_platdata(&at2440evb_nand_info);
 	s3c_i2c0_set_platdata(NULL);
 
diff --git a/arch/arm/mach-s3c2440/mach-mini2440.c b/arch/arm/mach-s3c2440/mach-mini2440.c
index 2068e9096a43..571b17683d96 100644
--- a/arch/arm/mach-s3c2440/mach-mini2440.c
+++ b/arch/arm/mach-s3c2440/mach-mini2440.c
@@ -506,9 +506,8 @@ static struct i2c_board_info mini2440_i2c_devs[] __initdata = {
 };
 
 static struct platform_device *mini2440_devices[] __initdata = {
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_wdt,
-/*	&s3c_device_adc,*/ /* ADC doesn't like living with touchscreen ! */
 	&s3c_device_i2c0,
 	&s3c_device_rtc,
 	&s3c_device_usbgadget,
@@ -522,8 +521,6 @@ static struct platform_device *mini2440_devices[] __initdata = {
 	&s3c_device_sdi,
 	&s3c_device_iis,
 	&mini2440_audio,
-/*	&s3c_device_timer[0],*/	/* buzzer pwm, no API for it */
-	/* remaining devices are optional */
 };
 
 static void __init mini2440_map_io(void)
@@ -531,8 +528,6 @@ static void __init mini2440_map_io(void)
 	s3c24xx_init_io(mini2440_iodesc, ARRAY_SIZE(mini2440_iodesc));
 	s3c24xx_init_clocks(12000000);
 	s3c24xx_init_uarts(mini2440_uartcfgs, ARRAY_SIZE(mini2440_uartcfgs));
-
-	s3c_device_sdi.dev.platform_data = &mini2440_mmc_cfg;
 }
 
 /*
@@ -678,6 +673,7 @@ static void __init mini2440_init(void)
 	}
 
 	s3c24xx_udc_set_platdata(&mini2440_udc_cfg);
+	s3c24xx_mci_set_platdata(&mini2440_mmc_cfg);
 	s3c_nand_set_platdata(&mini2440_nand_info);
 	s3c_i2c0_set_platdata(NULL);
 
diff --git a/arch/arm/mach-s3c2440/mach-nexcoder.c b/arch/arm/mach-s3c2440/mach-nexcoder.c
index d43edede590e..86a243b3e37d 100644
--- a/arch/arm/mach-s3c2440/mach-nexcoder.c
+++ b/arch/arm/mach-s3c2440/mach-nexcoder.c
@@ -106,7 +106,7 @@ static struct platform_device nexcoder_device_nor = {
 /* Standard Nexcoder devices */
 
 static struct platform_device *nexcoder_devices[] __initdata = {
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_lcd,
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c
index a952a13afb1f..1e836e506f8b 100644
--- a/arch/arm/mach-s3c2440/mach-rx3715.c
+++ b/arch/arm/mach-s3c2440/mach-rx3715.c
@@ -176,7 +176,7 @@ static struct s3c2410_platform_nand __initdata rx3715_nand_info = {
 };
 
 static struct platform_device *rx3715_devices[] __initdata = {
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_lcd,
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
diff --git a/arch/arm/mach-s3c2440/mach-smdk2440.c b/arch/arm/mach-s3c2440/mach-smdk2440.c
index ec13e748ccc5..df3e9a3be82f 100644
--- a/arch/arm/mach-s3c2440/mach-smdk2440.c
+++ b/arch/arm/mach-s3c2440/mach-smdk2440.c
@@ -150,7 +150,7 @@ static struct s3c2410fb_mach_info smdk2440_fb_info __initdata = {
 };
 
 static struct platform_device *smdk2440_devices[] __initdata = {
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_lcd,
 	&s3c_device_wdt,
 	&s3c_device_i2c0,
diff --git a/arch/arm/mach-s3c2442/clock.c b/arch/arm/mach-s3c2442/clock.c
index ea1aa1f5157a..d9b692a12480 100644
--- a/arch/arm/mach-s3c2442/clock.c
+++ b/arch/arm/mach-s3c2442/clock.c
@@ -109,8 +109,10 @@ static struct clk s3c2442_clk_cam = {
 static struct clk s3c2442_clk_cam_upll = {
 	.name		= "camif-upll",
 	.id		= -1,
-	.set_rate	= s3c2442_camif_upll_setrate,
-	.round_rate	= s3c2442_camif_upll_round,
+	.ops		= &(struct clk_ops) {
+		.set_rate	= s3c2442_camif_upll_setrate,
+		.round_rate	= s3c2442_camif_upll_round,
+	},
 };
 
 static int s3c2442_clk_add(struct sys_device *sysdev)
diff --git a/arch/arm/mach-s3c2442/mach-gta02.c b/arch/arm/mach-s3c2442/mach-gta02.c
index 0b4a3a03071f..45799c608d8f 100644
--- a/arch/arm/mach-s3c2442/mach-gta02.c
+++ b/arch/arm/mach-s3c2442/mach-gta02.c
@@ -544,7 +544,7 @@ static struct platform_device gta02_bl_dev = {
 
 
 /* USB */
-static struct s3c2410_hcd_info gta02_usb_info = {
+static struct s3c2410_hcd_info gta02_usb_info __initdata = {
 	.port[0]	= {
 		.flags	= S3C_HCDFLG_USED,
 	},
@@ -565,7 +565,7 @@ static void __init gta02_map_io(void)
 /* These are the guys that don't need to be children of PMU. */
 
 static struct platform_device *gta02_devices[] __initdata = {
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_wdt,
 	&s3c_device_sdi,
 	&s3c_device_usbgadget,
@@ -623,9 +623,8 @@ static void __init gta02_machine_init(void)
 	INIT_DELAYED_WORK(&gta02_charger_work, gta02_charger_worker);
 #endif
 
-	s3c_device_usb.dev.platform_data = &gta02_usb_info;
-
 	s3c24xx_udc_set_platdata(&gta02_udc_cfg);
+	s3c_ohci_set_platdata(&gta02_usb_info);
 	s3c_nand_set_platdata(&gta02_nand_info);
 	s3c_i2c0_set_platdata(NULL);
 
diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c
index 2785d69c95b0..3eb8b935d64c 100644
--- a/arch/arm/mach-s3c2443/clock.c
+++ b/arch/arm/mach-s3c2443/clock.c
@@ -187,7 +187,9 @@ static int s3c2443_setparent_epllref(struct clk *clk, struct clk *parent)
 static struct clk clk_epllref = {
 	.name		= "epllref",
 	.id		= -1,
-	.set_parent	= s3c2443_setparent_epllref,
+	.ops		= &(struct clk_ops) {
+		.set_parent	= s3c2443_setparent_epllref,
+	},
 };
 
 static unsigned long s3c2443_getrate_mdivclk(struct clk *clk)
@@ -205,7 +207,9 @@ static struct clk clk_mdivclk = {
 	.name		= "mdivclk",
 	.parent		= &clk_mpllref,
 	.id		= -1,
-	.get_rate	= s3c2443_getrate_mdivclk,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s3c2443_getrate_mdivclk,
+	},
 };
 
 static int s3c2443_setparent_msysclk(struct clk *clk, struct clk *parent)
@@ -232,7 +236,9 @@ static struct clk clk_msysclk = {
 	.name		= "msysclk",
 	.parent		= &clk_xtal,
 	.id		= -1,
-	.set_parent	= s3c2443_setparent_msysclk,
+	.ops		= &(struct clk_ops) {
+		.set_parent	= s3c2443_setparent_msysclk,
+	},
 };
 
 /* armdiv
@@ -273,7 +279,9 @@ static int s3c2443_setparent_armclk(struct clk *clk, struct clk *parent)
 static struct clk clk_arm = {
 	.name		= "armclk",
 	.id		= -1,
-	.set_parent	= s3c2443_setparent_armclk,
+	.ops		= &(struct clk_ops) {
+		.set_parent	= s3c2443_setparent_armclk,
+	},
 };
 
 /* esysclk
@@ -302,7 +310,9 @@ static struct clk clk_esysclk = {
 	.name		= "esysclk",
 	.parent		= &clk_epll,
 	.id		= -1,
-	.set_parent	= s3c2443_setparent_esysclk,
+	.ops		= &(struct clk_ops) {
+		.set_parent	= s3c2443_setparent_esysclk,
+	},
 };
 
 /* uartclk
@@ -341,9 +351,11 @@ static struct clk clk_uart = {
 	.name		= "uartclk",
 	.id		= -1,
 	.parent		= &clk_esysclk,
-	.get_rate	= s3c2443_getrate_uart,
-	.set_rate	= s3c2443_setrate_uart,
-	.round_rate	= s3c2443_roundrate_clksrc16,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s3c2443_getrate_uart,
+		.set_rate	= s3c2443_setrate_uart,
+		.round_rate	= s3c2443_roundrate_clksrc16,
+	},
 };
 
 /* hsspi
@@ -384,9 +396,11 @@ static struct clk clk_hsspi = {
 	.parent		= &clk_esysclk,
 	.ctrlbit	= S3C2443_SCLKCON_HSSPICLK,
 	.enable		= s3c2443_clkcon_enable_s,
-	.get_rate	= s3c2443_getrate_hsspi,
-	.set_rate	= s3c2443_setrate_hsspi,
-	.round_rate	= s3c2443_roundrate_clksrc4,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s3c2443_getrate_hsspi,
+		.set_rate	= s3c2443_setrate_hsspi,
+		.round_rate	= s3c2443_roundrate_clksrc4,
+	},
 };
 
 /* usbhost
@@ -426,9 +440,11 @@ static struct clk clk_usb_bus_host = {
 	.parent		= &clk_esysclk,
 	.ctrlbit	= S3C2443_SCLKCON_USBHOST,
 	.enable		= s3c2443_clkcon_enable_s,
-	.get_rate	= s3c2443_getrate_usbhost,
-	.set_rate	= s3c2443_setrate_usbhost,
-	.round_rate	= s3c2443_roundrate_clksrc4,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s3c2443_getrate_usbhost,
+		.set_rate	= s3c2443_setrate_usbhost,
+		.round_rate	= s3c2443_roundrate_clksrc4,
+	},
 };
 
 /* clk_hsmcc_div
@@ -468,9 +484,11 @@ static struct clk clk_hsmmc_div = {
 	.name		= "hsmmc-div",
 	.id		= -1,
 	.parent		= &clk_esysclk,
-	.get_rate	= s3c2443_getrate_hsmmc_div,
-	.set_rate	= s3c2443_setrate_hsmmc_div,
-	.round_rate	= s3c2443_roundrate_clksrc4,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s3c2443_getrate_hsmmc_div,
+		.set_rate	= s3c2443_setrate_hsmmc_div,
+		.round_rate	= s3c2443_roundrate_clksrc4,
+	},
 };
 
 static int s3c2443_setparent_hsmmc(struct clk *clk, struct clk *parent)
@@ -505,7 +523,9 @@ static struct clk clk_hsmmc = {
 	.id		= -1,
 	.parent		= &clk_hsmmc_div,
 	.enable		= s3c2443_enable_hsmmc,
-	.set_parent	= s3c2443_setparent_hsmmc,
+	.ops		= &(struct clk_ops) {
+		.set_parent	= s3c2443_setparent_hsmmc,
+	},
 };
 
 /* i2s_eplldiv
@@ -543,9 +563,11 @@ static struct clk clk_i2s_eplldiv = {
 	.name		= "i2s-eplldiv",
 	.id		= -1,
 	.parent		= &clk_esysclk,
-	.get_rate	= s3c2443_getrate_i2s_eplldiv,
-	.set_rate	= s3c2443_setrate_i2s_eplldiv,
-	.round_rate	= s3c2443_roundrate_clksrc16,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s3c2443_getrate_i2s_eplldiv,
+		.set_rate	= s3c2443_setrate_i2s_eplldiv,
+		.round_rate	= s3c2443_roundrate_clksrc16,
+	},
 };
 
 /* i2s-ref
@@ -578,7 +600,9 @@ static struct clk clk_i2s = {
 	.parent		= &clk_i2s_eplldiv,
 	.ctrlbit	= S3C2443_SCLKCON_I2SCLK,
 	.enable		= s3c2443_clkcon_enable_s,
-	.set_parent	= s3c2443_setparent_i2s,
+	.ops		= &(struct clk_ops) {
+		.set_parent	= s3c2443_setparent_i2s,
+	},
 };
 
 /* cam-if
@@ -618,9 +642,11 @@ static struct clk clk_cam = {
 	.parent		= &clk_esysclk,
 	.ctrlbit	= S3C2443_SCLKCON_CAMCLK,
 	.enable		= s3c2443_clkcon_enable_s,
-	.get_rate	= s3c2443_getrate_cam,
-	.set_rate	= s3c2443_setrate_cam,
-	.round_rate	= s3c2443_roundrate_clksrc16,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s3c2443_getrate_cam,
+		.set_rate	= s3c2443_setrate_cam,
+		.round_rate	= s3c2443_roundrate_clksrc16,
+	},
 };
 
 /* display-if
@@ -660,9 +686,11 @@ static struct clk clk_display = {
 	.parent		= &clk_esysclk,
 	.ctrlbit	= S3C2443_SCLKCON_DISPCLK,
 	.enable		= s3c2443_clkcon_enable_s,
-	.get_rate	= s3c2443_getrate_display,
-	.set_rate	= s3c2443_setrate_display,
-	.round_rate	= s3c2443_roundrate_clksrc256,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s3c2443_getrate_display,
+		.set_rate	= s3c2443_setrate_display,
+		.round_rate	= s3c2443_roundrate_clksrc256,
+	},
 };
 
 /* prediv
@@ -685,7 +713,9 @@ static struct clk clk_prediv = {
 	.name		= "prediv",
 	.id		= -1,
 	.parent		= &clk_msysclk,
-	.get_rate	= s3c2443_prediv_getrate,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s3c2443_prediv_getrate,
+	},
 };
 
 /* standard clock definitions */
@@ -1074,14 +1104,7 @@ void __init s3c2443_init_clocks(int xtal)
 
 	/* register clocks from clock array */
 
-	clkp = init_clocks;
-	for (ptr = 0; ptr < ARRAY_SIZE(init_clocks); ptr++, clkp++) {
-		ret = s3c24xx_register_clock(clkp);
-		if (ret < 0) {
-			printk(KERN_ERR "Failed to register clock %s (%d)\n",
-			       clkp->name, ret);
-		}
-	}
+	s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
 
 	/* We must be careful disabling the clocks we are not intending to
 	 * be using at boot time, as subsystems such as the LCD which do
diff --git a/arch/arm/mach-s3c6400/include/mach/entry-macro.S b/arch/arm/mach-s3c6400/include/mach/entry-macro.S
index fbd90d2cf355..33a8fe240882 100644
--- a/arch/arm/mach-s3c6400/include/mach/entry-macro.S
+++ b/arch/arm/mach-s3c6400/include/mach/entry-macro.S
@@ -12,33 +12,7 @@
  * warranty of any kind, whether express or implied.
 */
 
-#include <asm/hardware/vic.h>
 #include <mach/map.h>
 #include <plat/irqs.h>
 
-	.macro	disable_fiq
-	.endm
-
-	.macro	get_irqnr_preamble, base, tmp
-	ldr	\base, =S3C_VA_VIC0
-	.endm
-
-	.macro	arch_ret_to_user, tmp1, tmp2
-	.endm
-
-	.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
-
-	@ check the vic0
-	mov	\irqnr, # S3C_IRQ_OFFSET + 31
-	ldr	\irqstat, [ \base, # VIC_IRQ_STATUS ]
-	teq	\irqstat, #0
-
-	@ otherwise try vic1
-	addeq	\tmp, \base, #(S3C_VA_VIC1 - S3C_VA_VIC0)
-	addeq	\irqnr, \irqnr, #32
-	ldreq	\irqstat, [ \tmp, # VIC_IRQ_STATUS ]
-	teqeq	\irqstat, #0
-
-	clzne	\irqstat, \irqstat
-	subne	\irqnr, \irqnr, \irqstat
-	.endm
+#include <asm/entry-macro-vic2.S>
diff --git a/arch/arm/mach-s3c6400/include/mach/gpio-core.h b/arch/arm/mach-s3c6400/include/mach/gpio-core.h
deleted file mode 100644
index d89aae68b0a5..000000000000
--- a/arch/arm/mach-s3c6400/include/mach/gpio-core.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* arch/arm/mach-s3c6400/include/mach/gpio-core.h
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *      http://armlinux.simtec.co.uk/
- *
- * S3C64XX - GPIO core support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_GPIO_CORE_H
-#define __ASM_ARCH_GPIO_CORE_H __FILE__
-
-/* currently we just include the platform support */
-#include <plat/gpio-core.h>
-
-#endif /* __ASM_ARCH_GPIO_CORE_H */
diff --git a/arch/arm/mach-s3c6400/include/mach/map.h b/arch/arm/mach-s3c6400/include/mach/map.h
index 106ee13581e2..801c1c0f3a95 100644
--- a/arch/arm/mach-s3c6400/include/mach/map.h
+++ b/arch/arm/mach-s3c6400/include/mach/map.h
@@ -17,6 +17,18 @@
 
 #include <plat/map-base.h>
 
+/*
+ * Post-mux Chip Select Regions Xm0CSn_
+ * These may be used by SROM, NAND or CF depending on settings
+ */
+
+#define S3C64XX_PA_XM0CSN0 (0x10000000)
+#define S3C64XX_PA_XM0CSN1 (0x18000000)
+#define S3C64XX_PA_XM0CSN2 (0x20000000)
+#define S3C64XX_PA_XM0CSN3 (0x28000000)
+#define S3C64XX_PA_XM0CSN4 (0x30000000)
+#define S3C64XX_PA_XM0CSN5 (0x38000000)
+
 /* HSMMC units */
 #define S3C64XX_PA_HSMMC(x)	(0x7C200000 + ((x) * 0x100000))
 #define S3C64XX_PA_HSMMC0	S3C64XX_PA_HSMMC(0)
@@ -38,16 +50,22 @@
 #define S3C_VA_UART2		S3C_VA_UARTx(2)
 #define S3C_VA_UART3		S3C_VA_UARTx(3)
 
+#define S3C64XX_PA_SROM		(0x70000000)
+
 #define S3C64XX_PA_NAND		(0x70200000)
 #define S3C64XX_PA_FB		(0x77100000)
 #define S3C64XX_PA_USB_HSOTG	(0x7C000000)
 #define S3C64XX_PA_WATCHDOG	(0x7E004000)
+#define S3C64XX_PA_RTC		(0x7E005000)
+#define S3C64XX_PA_ADC		(0x7E00B000)
 #define S3C64XX_PA_SYSCON	(0x7E00F000)
 #define S3C64XX_PA_AC97		(0x7F001000)
 #define S3C64XX_PA_IIS0		(0x7F002000)
 #define S3C64XX_PA_IIS1		(0x7F003000)
 #define S3C64XX_PA_TIMER	(0x7F006000)
 #define S3C64XX_PA_IIC0		(0x7F004000)
+#define S3C64XX_PA_SPI0		(0x7F00B000)
+#define S3C64XX_PA_SPI1		(0x7F00C000)
 #define S3C64XX_PA_PCM0		(0x7F009000)
 #define S3C64XX_PA_PCM1		(0x7F00A000)
 #define S3C64XX_PA_IISV4	(0x7F00D000)
@@ -70,8 +88,8 @@
 #define S3C64XX_VA_USB_HSPHY	S3C_ADDR_CPU(0x00200000)
 
 /* place VICs close together */
-#define S3C_VA_VIC0		(S3C_VA_IRQ + 0x00)
-#define S3C_VA_VIC1		(S3C_VA_IRQ + 0x10000)
+#define VA_VIC0			(S3C_VA_IRQ + 0x00)
+#define VA_VIC1			(S3C_VA_IRQ + 0x10000)
 
 /* compatibiltiy defines. */
 #define S3C_PA_TIMER		S3C64XX_PA_TIMER
diff --git a/arch/arm/mach-s3c6400/include/mach/tick.h b/arch/arm/mach-s3c6400/include/mach/tick.h
index d9c0dc7014ec..ebe18a9469b8 100644
--- a/arch/arm/mach-s3c6400/include/mach/tick.h
+++ b/arch/arm/mach-s3c6400/include/mach/tick.h
@@ -20,7 +20,7 @@
  */
 static inline u32 s3c24xx_ostimer_pending(void)
 {
-	u32 pend = __raw_readl(S3C_VA_VIC0 + VIC_RAW_STATUS);
+	u32 pend = __raw_readl(VA_VIC0 + VIC_RAW_STATUS);
 	return pend & 1 << (IRQ_TIMER4_VIC - S3C64XX_IRQ_VIC0(0));
 }
 
diff --git a/arch/arm/mach-s3c6410/mach-hmt.c b/arch/arm/mach-s3c6410/mach-hmt.c
index cdd4b5378552..284886c26a28 100644
--- a/arch/arm/mach-s3c6410/mach-hmt.c
+++ b/arch/arm/mach-s3c6410/mach-hmt.c
@@ -233,7 +233,7 @@ static struct platform_device *hmt_devices[] __initdata = {
 	&s3c_device_i2c0,
 	&s3c_device_nand,
 	&s3c_device_fb,
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_timer[1],
 	&hmt_backlight_device,
 	&hmt_leds_device,
diff --git a/arch/arm/mach-s3c6410/mach-smdk6410.c b/arch/arm/mach-s3c6410/mach-smdk6410.c
index 8969fe73b83f..5376880cdd89 100644
--- a/arch/arm/mach-s3c6410/mach-smdk6410.c
+++ b/arch/arm/mach-s3c6410/mach-smdk6410.c
@@ -49,6 +49,7 @@
 #include <plat/regs-modem.h>
 #include <plat/regs-gpio.h>
 #include <plat/regs-sys.h>
+#include <plat/regs-srom.h>
 #include <plat/iic.h>
 #include <plat/fb.h>
 #include <plat/gpio-cfg.h>
@@ -154,10 +155,20 @@ static struct s3c_fb_platdata smdk6410_lcd_pdata __initdata = {
 	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 };
 
+/*
+ * Configuring Ethernet on SMDK6410
+ *
+ * Both CS8900A and LAN9115 chips share one chip select mediated by CFG6.
+ * The constant address below corresponds to nCS1
+ *
+ *  1) Set CFGB2 p3 ON others off, no other CFGB selects "ethernet"
+ *  2) CFG6 needs to be switched to "LAN9115" side
+ */
+
 static struct resource smdk6410_smsc911x_resources[] = {
 	[0] = {
-		.start = 0x18000000,
-		.end   = 0x18000000 + SZ_64K - 1,
+		.start = S3C64XX_PA_XM0CSN1,
+		.end   = S3C64XX_PA_XM0CSN1 + SZ_64K - 1,
 		.flags = IORESOURCE_MEM,
 	},
 	[1] = {
@@ -235,7 +246,7 @@ static struct platform_device *smdk6410_devices[] __initdata = {
 	&s3c_device_i2c0,
 	&s3c_device_i2c1,
 	&s3c_device_fb,
-	&s3c_device_usb,
+	&s3c_device_ohci,
 	&s3c_device_usb_hsotg,
 
 #ifdef CONFIG_REGULATOR
@@ -430,10 +441,32 @@ static void __init smdk6410_map_io(void)
 
 static void __init smdk6410_machine_init(void)
 {
+	u32 cs1;
+
 	s3c_i2c0_set_platdata(NULL);
 	s3c_i2c1_set_platdata(NULL);
 	s3c_fb_set_platdata(&smdk6410_lcd_pdata);
 
+	/* configure nCS1 width to 16 bits */
+
+	cs1 = __raw_readl(S3C64XX_SROM_BW) &
+		    ~(S3C64XX_SROM_BW__CS_MASK << S3C64XX_SROM_BW__NCS1__SHIFT);
+	cs1 |= ((1 << S3C64XX_SROM_BW__DATAWIDTH__SHIFT) |
+		(1 << S3C64XX_SROM_BW__WAITENABLE__SHIFT) |
+		(1 << S3C64XX_SROM_BW__BYTEENABLE__SHIFT)) <<
+						   S3C64XX_SROM_BW__NCS1__SHIFT;
+	__raw_writel(cs1, S3C64XX_SROM_BW);
+
+	/* set timing for nCS1 suitable for ethernet chip */
+
+	__raw_writel((0 << S3C64XX_SROM_BCX__PMC__SHIFT) |
+		     (6 << S3C64XX_SROM_BCX__TACP__SHIFT) |
+		     (4 << S3C64XX_SROM_BCX__TCAH__SHIFT) |
+		     (1 << S3C64XX_SROM_BCX__TCOH__SHIFT) |
+		     (0xe << S3C64XX_SROM_BCX__TACC__SHIFT) |
+		     (4 << S3C64XX_SROM_BCX__TCOS__SHIFT) |
+		     (0 << S3C64XX_SROM_BCX__TACS__SHIFT), S3C64XX_SROM_BC1);
+
 	gpio_request(S3C64XX_GPN(5), "LCD power");
 	gpio_request(S3C64XX_GPF(13), "LCD power");
 	gpio_request(S3C64XX_GPF(15), "LCD power");
diff --git a/arch/arm/mach-s5p6440/Kconfig b/arch/arm/mach-s5p6440/Kconfig
new file mode 100644
index 000000000000..3aa246244dcf
--- /dev/null
+++ b/arch/arm/mach-s5p6440/Kconfig
@@ -0,0 +1,23 @@
+# arch/arm/mach-s5p6440/Kconfig
+#
+# Copyright (c) 2009 Samsung Electronics Co., Ltd.
+#		http://www.samsung.com/
+#
+# Licensed under GPLv2
+
+if ARCH_S5P6440
+
+config CPU_S5P6440
+	bool
+	select CPU_S5P6440_INIT
+	select CPU_S5P6440_CLOCK
+	help
+	  Enable S5P6440 CPU support
+
+config MACH_SMDK6440
+	bool "SMDK6440"
+	select CPU_S5P6440
+	help
+	  Machine support for the Samsung SMDK6440
+
+endif
diff --git a/arch/arm/mach-s5p6440/Makefile b/arch/arm/mach-s5p6440/Makefile
new file mode 100644
index 000000000000..a79b13011edc
--- /dev/null
+++ b/arch/arm/mach-s5p6440/Makefile
@@ -0,0 +1,19 @@
+# arch/arm/mach-s5p6440/Makefile
+#
+# Copyright (c) 2009 Samsung Electronics Co., Ltd.
+# 		http://www.samsung.com/
+#
+# Licensed under GPLv2
+
+obj-y				:=
+obj-m				:=
+obj-n				:=
+obj-				:=
+
+# Core support for S5P6440 system
+
+obj-$(CONFIG_CPU_S5P6440)	+= cpu.o s5p6440-gpio.o
+
+# machine support
+
+obj-$(CONFIG_MACH_SMDK6440)	+= mach-smdk6440.o
diff --git a/arch/arm/mach-s5p6440/Makefile.boot b/arch/arm/mach-s5p6440/Makefile.boot
new file mode 100644
index 000000000000..ff90aa13bd67
--- /dev/null
+++ b/arch/arm/mach-s5p6440/Makefile.boot
@@ -0,0 +1,2 @@
+   zreladdr-y	:= 0x20008000
+params_phys-y	:= 0x20000100
diff --git a/arch/arm/mach-s5p6440/cpu.c b/arch/arm/mach-s5p6440/cpu.c
new file mode 100644
index 000000000000..1794131aeacb
--- /dev/null
+++ b/arch/arm/mach-s5p6440/cpu.c
@@ -0,0 +1,114 @@
+/* linux/arch/arm/mach-s5p6440/cpu.c
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/sysdev.h>
+#include <linux/serial_core.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/proc-fns.h>
+
+#include <mach/hardware.h>
+#include <mach/map.h>
+#include <asm/irq.h>
+
+#include <plat/regs-serial.h>
+#include <mach/regs-clock.h>
+
+#include <plat/cpu.h>
+#include <plat/devs.h>
+#include <plat/clock.h>
+#include <plat/s5p6440.h>
+
+static void s5p6440_idle(void)
+{
+	unsigned long val;
+
+	if (!need_resched()) {
+		val = __raw_readl(S5P_PWR_CFG);
+		val &= ~(0x3<<5);
+		val |= (0x1<<5);
+		__raw_writel(val, S5P_PWR_CFG);
+
+		cpu_do_idle();
+	}
+	local_irq_enable();
+}
+
+/* s5p6440_map_io
+ *
+ * register the standard cpu IO areas
+*/
+
+void __init s5p6440_map_io(void)
+{
+	/* initialize any device information early */
+}
+
+void __init s5p6440_init_clocks(int xtal)
+{
+	printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
+
+	s3c24xx_register_baseclocks(xtal);
+	s5p_register_clocks(xtal);
+	s5p6440_register_clocks();
+	s5p6440_setup_clocks();
+}
+
+void __init s5p6440_init_irq(void)
+{
+	/* S5P6440 supports only 2 VIC */
+	u32 vic[2];
+
+	/*
+	 * VIC0 is missing IRQ_VIC0[3, 4, 8, 10, (12-22)]
+	 * VIC1 is missing IRQ VIC1[1, 3, 4, 10, 11, 12, 14, 15, 22]
+	 */
+	vic[0] = 0xff800ae7;
+	vic[1] = 0xffbf23e5;
+
+	s5p_init_irq(vic, ARRAY_SIZE(vic));
+}
+
+static struct sysdev_class s5p6440_sysclass = {
+	.name	= "s5p6440-core",
+};
+
+static struct sys_device s5p6440_sysdev = {
+	.cls	= &s5p6440_sysclass,
+};
+
+static int __init s5p6440_core_init(void)
+{
+	return sysdev_class_register(&s5p6440_sysclass);
+}
+
+core_initcall(s5p6440_core_init);
+
+int __init s5p6440_init(void)
+{
+	printk(KERN_INFO "S5P6440: Initializing architecture\n");
+
+	/* set idle function */
+	pm_idle = s5p6440_idle;
+
+	return sysdev_register(&s5p6440_sysdev);
+}
diff --git a/arch/arm/mach-s5p6440/include/mach/debug-macro.S b/arch/arm/mach-s5p6440/include/mach/debug-macro.S
new file mode 100644
index 000000000000..f3a5d1635be5
--- /dev/null
+++ b/arch/arm/mach-s5p6440/include/mach/debug-macro.S
@@ -0,0 +1,37 @@
+/* linux/arch/arm/mach-s5p6440/include/mach/debug-macro.S
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/* pull in the relevant register and map files. */
+
+#include <mach/map.h>
+#include <plat/regs-serial.h>
+
+	/* note, for the boot process to work we have to keep the UART
+	 * virtual address aligned to an 1MiB boundary for the L1
+	 * mapping the head code makes. We keep the UART virtual address
+	 * aligned and add in the offset when we load the value here.
+	 */
+
+	.macro addruart, rx
+		mrc	p15, 0, \rx, c1, c0
+		tst	\rx, #1
+		ldreq	\rx, = S5P_PA_UART
+		ldrne	\rx, = (S5P_VA_UART + S5P_PA_UART & 0xfffff)
+#if CONFIG_DEBUG_S3C_UART != 0
+		add	\rx, \rx, #(0x400 * CONFIG_DEBUG_S3C_UART)
+#endif
+	.endm
+
+/* include the reset of the code which will do the work, we're only
+ * compiling for a single cpu processor type so the default of s3c2440
+ * will be fine with us.
+ */
+
+#include <plat/debug-macro.S>
diff --git a/arch/arm/mach-s5p6440/include/mach/entry-macro.S b/arch/arm/mach-s5p6440/include/mach/entry-macro.S
new file mode 100644
index 000000000000..e65f1b967262
--- /dev/null
+++ b/arch/arm/mach-s5p6440/include/mach/entry-macro.S
@@ -0,0 +1,16 @@
+/* linux/arch/arm/mach-s5p6440/include/mach/entry-macro.S
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * Low-level IRQ helper macros for the Samsung S5P6440
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <mach/map.h>
+#include <plat/irqs.h>
+
+#include <asm/entry-macro-vic2.S>
diff --git a/arch/arm/mach-s5p6440/include/mach/gpio.h b/arch/arm/mach-s5p6440/include/mach/gpio.h
new file mode 100644
index 000000000000..21783834f2a2
--- /dev/null
+++ b/arch/arm/mach-s5p6440/include/mach/gpio.h
@@ -0,0 +1,80 @@
+/* linux/arch/arm/mach-s5p6440/include/mach/gpio.h
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P6440 - GPIO lib support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_GPIO_H
+#define __ASM_ARCH_GPIO_H __FILE__
+
+#define gpio_get_value	__gpio_get_value
+#define gpio_set_value	__gpio_set_value
+#define gpio_cansleep	__gpio_cansleep
+#define gpio_to_irq	__gpio_to_irq
+
+/* GPIO bank sizes */
+#define S5P6440_GPIO_A_NR	(6)
+#define S5P6440_GPIO_B_NR	(7)
+#define S5P6440_GPIO_C_NR	(8)
+#define S5P6440_GPIO_F_NR	(2)
+#define S5P6440_GPIO_G_NR	(7)
+#define S5P6440_GPIO_H_NR	(10)
+#define S5P6440_GPIO_I_NR	(16)
+#define S5P6440_GPIO_J_NR	(12)
+#define S5P6440_GPIO_N_NR	(16)
+#define S5P6440_GPIO_P_NR	(8)
+#define S5P6440_GPIO_R_NR	(15)
+
+/* GPIO bank numbers */
+
+/* CONFIG_S3C_GPIO_SPACE allows the user to select extra
+ * space for debugging purposes so that any accidental
+ * change from one gpio bank to another can be caught.
+*/
+#define S5P6440_GPIO_NEXT(__gpio) \
+	((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
+
+enum s5p_gpio_number {
+	S5P6440_GPIO_A_START = 0,
+	S5P6440_GPIO_B_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_A),
+	S5P6440_GPIO_C_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_B),
+	S5P6440_GPIO_F_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_C),
+	S5P6440_GPIO_G_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_F),
+	S5P6440_GPIO_H_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_G),
+	S5P6440_GPIO_I_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_H),
+	S5P6440_GPIO_J_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_I),
+	S5P6440_GPIO_N_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_J),
+	S5P6440_GPIO_P_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_N),
+	S5P6440_GPIO_R_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_P),
+};
+
+/* S5P6440 GPIO number definitions. */
+#define S5P6440_GPA(_nr)	(S5P6440_GPIO_A_START + (_nr))
+#define S5P6440_GPB(_nr)	(S5P6440_GPIO_B_START + (_nr))
+#define S5P6440_GPC(_nr)	(S5P6440_GPIO_C_START + (_nr))
+#define S5P6440_GPF(_nr)	(S5P6440_GPIO_F_START + (_nr))
+#define S5P6440_GPG(_nr)	(S5P6440_GPIO_G_START + (_nr))
+#define S5P6440_GPH(_nr)	(S5P6440_GPIO_H_START + (_nr))
+#define S5P6440_GPI(_nr)	(S5P6440_GPIO_I_START + (_nr))
+#define S5P6440_GPJ(_nr)	(S5P6440_GPIO_J_START + (_nr))
+#define S5P6440_GPN(_nr)	(S5P6440_GPIO_N_START + (_nr))
+#define S5P6440_GPP(_nr)	(S5P6440_GPIO_P_START + (_nr))
+#define S5P6440_GPR(_nr)	(S5P6440_GPIO_R_START + (_nr))
+
+/* the end of the S5P6440 specific gpios */
+#define S5P6440_GPIO_END	(S5P6440_GPR(S5P6440_GPIO_R_NR) + 1)
+#define S3C_GPIO_END		S5P6440_GPIO_END
+
+/* define the number of gpios we need to the one after the GPR() range */
+#define ARCH_NR_GPIOS		(S5P6440_GPR(S5P6440_GPIO_R_NR) +	\
+				 CONFIG_SAMSUNG_GPIO_EXTRA + 1)
+
+#include <asm-generic/gpio.h>
+
+#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/hardware.h b/arch/arm/mach-s5p6440/include/mach/hardware.h
new file mode 100644
index 000000000000..be8b26e875db
--- /dev/null
+++ b/arch/arm/mach-s5p6440/include/mach/hardware.h
@@ -0,0 +1,18 @@
+/* linux/arch/arm/mach-s5p6440/include/mach/hardware.h
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P6440 - Hardware support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H __FILE__
+
+/* currently nothing here, placeholder */
+
+#endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/irqs.h b/arch/arm/mach-s5p6440/include/mach/irqs.h
new file mode 100644
index 000000000000..a4b9b40d18f2
--- /dev/null
+++ b/arch/arm/mach-s5p6440/include/mach/irqs.h
@@ -0,0 +1,111 @@
+/* linux/arch/arm/mach-s5p6440/include/mach/irqs.h
+ *
+ * Copyright 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P6440 - IRQ definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_S5P_IRQS_H
+#define __ASM_ARCH_S5P_IRQS_H __FILE__
+
+#include <plat/irqs.h>
+
+/* VIC0 */
+
+#define IRQ_EINT0_3		S5P_IRQ_VIC0(0)
+#define IRQ_EINT4_11		S5P_IRQ_VIC0(1)
+#define IRQ_RTC_TIC		S5P_IRQ_VIC0(2)
+#define IRQ_IIC1		S5P_IRQ_VIC0(5)
+#define IRQ_I2SV40		S5P_IRQ_VIC0(6)
+#define IRQ_GPS			S5P_IRQ_VIC0(7)
+#define IRQ_POST0		S5P_IRQ_VIC0(9)
+#define IRQ_2D			S5P_IRQ_VIC0(11)
+#define IRQ_TIMER0_VIC		S5P_IRQ_VIC0(23)
+#define IRQ_TIMER1_VIC		S5P_IRQ_VIC0(24)
+#define IRQ_TIMER2_VIC		S5P_IRQ_VIC0(25)
+#define IRQ_WDT			S5P_IRQ_VIC0(26)
+#define IRQ_TIMER3_VIC		S5P_IRQ_VIC0(27)
+#define IRQ_TIMER4_VIC		S5P_IRQ_VIC0(28)
+#define IRQ_DISPCON0		S5P_IRQ_VIC0(29)
+#define IRQ_DISPCON1		S5P_IRQ_VIC0(30)
+#define IRQ_DISPCON2		S5P_IRQ_VIC0(31)
+
+/* VIC1 */
+
+#define IRQ_EINT12_15		S5P_IRQ_VIC1(0)
+#define IRQ_PCM0		S5P_IRQ_VIC1(2)
+#define IRQ_UART0		S5P_IRQ_VIC1(5)
+#define IRQ_UART1		S5P_IRQ_VIC1(6)
+#define IRQ_UART2		S5P_IRQ_VIC1(7)
+#define IRQ_UART3		S5P_IRQ_VIC1(8)
+#define IRQ_DMA0		S5P_IRQ_VIC1(9)
+#define IRQ_NFC			S5P_IRQ_VIC1(13)
+#define IRQ_SPI0		S5P_IRQ_VIC1(16)
+#define IRQ_SPI1		S5P_IRQ_VIC1(17)
+#define IRQ_IIC			S5P_IRQ_VIC1(18)
+#define IRQ_DISPCON3		S5P_IRQ_VIC1(19)
+#define IRQ_FIMGVG		S5P_IRQ_VIC1(20)
+#define IRQ_EINT_GROUPS		S5P_IRQ_VIC1(21)
+#define IRQ_PMUIRQ		S5P_IRQ_VIC1(23)
+#define IRQ_HSMMC0		S5P_IRQ_VIC1(24)
+#define IRQ_HSMMC1		S5P_IRQ_VIC1(25)
+#define IRQ_HSMMC2		IRQ_SPI1	/* shared with SPI1 */
+#define IRQ_OTG			S5P_IRQ_VIC1(26)
+#define IRQ_DSI			S5P_IRQ_VIC1(27)
+#define IRQ_RTC_ALARM		S5P_IRQ_VIC1(28)
+#define IRQ_TSI			S5P_IRQ_VIC1(29)
+#define IRQ_PENDN		S5P_IRQ_VIC1(30)
+#define IRQ_TC			IRQ_PENDN
+#define IRQ_ADC			S5P_IRQ_VIC1(31)
+
+/*
+ * Since the IRQ_EINT(x) are a linear mapping on s5p6440 we just defined
+ * them as an IRQ_EINT(x) macro from S5P_IRQ_EINT_BASE which we place
+ * after the pair of VICs.
+ */
+
+#define S5P_IRQ_EINT_BASE	(S5P_IRQ_VIC1(31) + 6)
+
+#define S5P_EINT(x)		((x) + S5P_IRQ_EINT_BASE)
+#define IRQ_EINT(x)		S5P_EINT(x)
+
+/*
+ * Next the external interrupt groups. These are similar to the IRQ_EINT(x)
+ * that they are sourced from the GPIO pins but with a different scheme for
+ * priority and source indication.
+ *
+ * The IRQ_EINT(x) can be thought of as 'group 0' of the available GPIO
+ * interrupts, but for historical reasons they are kept apart from these
+ * next interrupts.
+ *
+ * Use IRQ_EINT_GROUP(group, offset) to get the number for use in the
+ * machine specific support files.
+ */
+
+/* Actually, #6 and #7 are missing in the EINT_GROUP1 */
+#define IRQ_EINT_GROUP1_NR	(15)
+#define IRQ_EINT_GROUP2_NR	(8)
+#define IRQ_EINT_GROUP5_NR	(7)
+#define IRQ_EINT_GROUP6_NR	(10)
+/* Actually, #0, #1 and #2 are missing in the EINT_GROUP8 */
+#define IRQ_EINT_GROUP8_NR	(11)
+
+#define IRQ_EINT_GROUP_BASE	S5P_EINT(16)
+#define IRQ_EINT_GROUP1_BASE	(IRQ_EINT_GROUP_BASE + 0)
+#define IRQ_EINT_GROUP2_BASE	(IRQ_EINT_GROUP1_BASE + IRQ_EINT_GROUP1_NR)
+#define IRQ_EINT_GROUP5_BASE	(IRQ_EINT_GROUP2_BASE + IRQ_EINT_GROUP2_NR)
+#define IRQ_EINT_GROUP6_BASE	(IRQ_EINT_GROUP5_BASE + IRQ_EINT_GROUP5_NR)
+#define IRQ_EINT_GROUP8_BASE	(IRQ_EINT_GROUP6_BASE + IRQ_EINT_GROUP6_NR)
+
+#define IRQ_EINT_GROUP(grp, x)	(IRQ_EINT_GROUP##grp##_BASE + (x))
+
+/* Set the default NR_IRQS */
+
+#define NR_IRQS			(IRQ_EINT_GROUP8_BASE + IRQ_EINT_GROUP8_NR + 1)
+
+#endif /* __ASM_ARCH_S5P_IRQS_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/map.h b/arch/arm/mach-s5p6440/include/mach/map.h
new file mode 100644
index 000000000000..dc922d6e11ff
--- /dev/null
+++ b/arch/arm/mach-s5p6440/include/mach/map.h
@@ -0,0 +1,99 @@
+/* linux/arch/arm/mach-s5p6440/include/mach/map.h
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P6440 - Memory map definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_MAP_H
+#define __ASM_ARCH_MAP_H __FILE__
+
+#include <plat/map-base.h>
+
+/* Chip ID */
+#define S5P6440_PA_CHIPID	(0xE0000000)
+#define S5P_PA_CHIPID		S5P6440_PA_CHIPID
+#define S5P_VA_CHIPID		S3C_ADDR(0x00700000)
+
+/* SYSCON */
+#define S5P6440_PA_SYSCON	(0xE0100000)
+#define S5P_PA_SYSCON		S5P6440_PA_SYSCON
+#define S5P_VA_SYSCON		S3C_VA_SYS
+
+#define S5P6440_PA_CLK		(S5P6440_PA_SYSCON + 0x0)
+#define S5P_PA_CLK		S5P6440_PA_CLK
+#define S5P_VA_CLK		(S5P_VA_SYSCON + 0x0)
+
+/* GPIO */
+#define S5P6440_PA_GPIO		(0xE0308000)
+#define S5P_PA_GPIO		S5P6440_PA_GPIO
+#define S5P_VA_GPIO		S3C_ADDR(0x00500000)
+
+/* VIC0 */
+#define S5P6440_PA_VIC0		(0xE4000000)
+#define S5P_PA_VIC0		S5P6440_PA_VIC0
+#define S5P_VA_VIC0		(S3C_VA_IRQ + 0x0)
+#define VA_VIC0			S5P_VA_VIC0
+
+/* VIC1 */
+#define S5P6440_PA_VIC1		(0xE4100000)
+#define S5P_PA_VIC1		S5P6440_PA_VIC1
+#define S5P_VA_VIC1		(S3C_VA_IRQ + 0x10000)
+#define VA_VIC1			S5P_VA_VIC1
+
+/* Timer */
+#define S5P6440_PA_TIMER	(0xEA000000)
+#define S5P_PA_TIMER		S5P6440_PA_TIMER
+#define S5P_VA_TIMER		S3C_VA_TIMER
+
+/* RTC */
+#define S5P6440_PA_RTC		(0xEA100000)
+#define S5P_PA_RTC		S5P6440_PA_RTC
+#define S5P_VA_RTC		S3C_ADDR(0x00600000)
+
+/* WDT */
+#define S5P6440_PA_WDT		(0xEA200000)
+#define S5P_PA_WDT		S5P6440_PA_WDT
+#define S5p_VA_WDT		S3C_VA_WATCHDOG
+
+/* UART */
+#define S5P6440_PA_UART		(0xEC000000)
+#define S5P_PA_UART		S5P6440_PA_UART
+#define S5P_VA_UART		S3C_VA_UART
+
+#define S5P_PA_UART0		(S5P_PA_UART + 0x0)
+#define S5P_PA_UART1		(S5P_PA_UART + 0x400)
+#define S5P_PA_UART2		(S5P_PA_UART + 0x800)
+#define S5P_PA_UART3		(S5P_PA_UART + 0xC00)
+#define S5P_UART_OFFSET		(0x400)
+
+#define S5P_VA_UARTx(x)		(S5P_VA_UART + (S5P_PA_UART & 0xfffff) \
+				+ ((x) * S5P_UART_OFFSET))
+
+#define S5P_VA_UART0		S5P_VA_UARTx(0)
+#define S5P_VA_UART1		S5P_VA_UARTx(1)
+#define S5P_VA_UART2		S5P_VA_UARTx(2)
+#define S5P_VA_UART3		S5P_VA_UARTx(3)
+#define S5P_SZ_UART		SZ_256
+
+/* I2C */
+#define S5P6440_PA_IIC0		(0xEC104000)
+#define S5P_PA_IIC0		S5P6440_PA_IIC0
+#define S5p_VA_IIC0		S3C_ADDR(0x00700000)
+
+/* SDRAM */
+#define S5P6440_PA_SDRAM	(0x20000000)
+#define S5P_PA_SDRAM		S5P6440_PA_SDRAM
+
+/* compatibiltiy defines. */
+#define S3C_PA_UART		S5P_PA_UART
+#define S3C_UART_OFFSET		S5P_UART_OFFSET
+#define S3C_PA_TIMER		S5P_PA_TIMER
+#define S3C_PA_IIC		S5P_PA_IIC0
+
+#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/memory.h b/arch/arm/mach-s5p6440/include/mach/memory.h
new file mode 100644
index 000000000000..d62910c71b56
--- /dev/null
+++ b/arch/arm/mach-s5p6440/include/mach/memory.h
@@ -0,0 +1,19 @@
+/* linux/arch/arm/mach-s5p6440/include/mach/memory.h
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P6440 - Memory definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+#define PHYS_OFFSET     	UL(0x20000000)
+#define CONSISTENT_DMA_SIZE	SZ_8M
+
+#endif /* __ASM_ARCH_MEMORY_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/pwm-clock.h b/arch/arm/mach-s5p6440/include/mach/pwm-clock.h
new file mode 100644
index 000000000000..c4bb7c555477
--- /dev/null
+++ b/arch/arm/mach-s5p6440/include/mach/pwm-clock.h
@@ -0,0 +1,62 @@
+/* linux/arch/arm/mach-s5p6440/include/mach/pwm-clock.h
+ *
+ * Copyright 2008 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
+ *      http://armlinux.simtec.co.uk/
+ *
+ * Copyright 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P6440 - pwm clock and timer support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/**
+ * pwm_cfg_src_is_tclk() - return whether the given mux config is a tclk
+ * @cfg: The timer TCFG1 register bits shifted down to 0.
+ *
+ * Return true if the given configuration from TCFG1 is a TCLK instead
+ * any of the TDIV clocks.
+ */
+static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
+{
+	return tcfg == S3C2410_TCFG1_MUX_TCLK;
+}
+
+/**
+ * tcfg_to_divisor() - convert tcfg1 setting to a divisor
+ * @tcfg1: The tcfg1 setting, shifted down.
+ *
+ * Get the divisor value for the given tcfg1 setting. We assume the
+ * caller has already checked to see if this is not a TCLK source.
+ */
+static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
+{
+	return 1 << (1 + tcfg1);
+}
+
+/**
+ * pwm_tdiv_has_div1() - does the tdiv setting have a /1
+ *
+ * Return true if we have a /1 in the tdiv setting.
+ */
+static inline unsigned int pwm_tdiv_has_div1(void)
+{
+	return 0;
+}
+
+/**
+ * pwm_tdiv_div_bits() - calculate TCFG1 divisor value.
+ * @div: The divisor to calculate the bit information for.
+ *
+ * Turn a divisor into the necessary bit field for TCFG1.
+ */
+static inline unsigned long pwm_tdiv_div_bits(unsigned int div)
+{
+	return ilog2(div) - 1;
+}
+
+#define S3C_TCFG1_MUX_TCLK S3C2410_TCFG1_MUX_TCLK
diff --git a/arch/arm/mach-s5p6440/include/mach/regs-clock.h b/arch/arm/mach-s5p6440/include/mach/regs-clock.h
new file mode 100644
index 000000000000..b7af28342bc4
--- /dev/null
+++ b/arch/arm/mach-s5p6440/include/mach/regs-clock.h
@@ -0,0 +1,130 @@
+/* linux/arch/arm/mach-s5p6440/include/mach/regs-clock.h
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P6440 - Clock register definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_REGS_CLOCK_H
+#define __ASM_ARCH_REGS_CLOCK_H __FILE__
+
+#include <mach/map.h>
+
+#define S5P_CLKREG(x)		(S5P_VA_CLK + (x))
+
+#define S5P_APLL_LOCK		S5P_CLKREG(0x00)
+#define S5P_MPLL_LOCK		S5P_CLKREG(0x04)
+#define S5P_EPLL_LOCK		S5P_CLKREG(0x08)
+#define S5P_APLL_CON		S5P_CLKREG(0x0C)
+#define S5P_MPLL_CON		S5P_CLKREG(0x10)
+#define S5P_EPLL_CON		S5P_CLKREG(0x14)
+#define S5P_EPLL_CON_K		S5P_CLKREG(0x18)
+#define S5P_CLK_SRC0		S5P_CLKREG(0x1C)
+#define S5P_CLK_DIV0		S5P_CLKREG(0x20)
+#define S5P_CLK_DIV1		S5P_CLKREG(0x24)
+#define S5P_CLK_DIV2		S5P_CLKREG(0x28)
+#define S5P_CLK_OUT		S5P_CLKREG(0x2C)
+#define S5P_CLK_GATE_HCLK0	S5P_CLKREG(0x30)
+#define S5P_CLK_GATE_PCLK	S5P_CLKREG(0x34)
+#define S5P_CLK_GATE_SCLK0	S5P_CLKREG(0x38)
+#define S5P_CLK_GATE_MEM0	S5P_CLKREG(0x3C)
+#define S5P_CLK_DIV3		S5P_CLKREG(0x40)
+#define S5P_CLK_GATE_HCLK1	S5P_CLKREG(0x44)
+#define S5P_CLK_GATE_SCLK1	S5P_CLKREG(0x48)
+#define S5P_AHB_CON0           	S5P_CLKREG(0x100)
+#define S5P_CLK_SRC1           	S5P_CLKREG(0x10C)
+#define S5P_SWRESET		S5P_CLKREG(0x114)
+#define S5P_SYS_ID		S5P_CLKREG(0x118)
+#define S5P_SYS_OTHERS		S5P_CLKREG(0x11C)
+#define S5P_MEM_CFG_STAT	S5P_CLKREG(0x12C)
+#define S5P_PWR_CFG		S5P_CLKREG(0x804)
+#define S5P_EINT_WAKEUP_MASK	S5P_CLKREG(0x808)
+#define S5P_NORMAL_CFG		S5P_CLKREG(0x810)
+#define S5P_STOP_CFG		S5P_CLKREG(0x814)
+#define S5P_SLEEP_CFG		S5P_CLKREG(0x818)
+#define S5P_OSC_FREQ		S5P_CLKREG(0x820)
+#define S5P_OSC_STABLE		S5P_CLKREG(0x824)
+#define S5P_PWR_STABLE		S5P_CLKREG(0x828)
+#define S5P_MTC_STABLE		S5P_CLKREG(0x830)
+#define S5P_OTHERS		S5P_CLKREG(0x900)
+#define S5P_RST_STAT		S5P_CLKREG(0x904)
+#define S5P_WAKEUP_STAT		S5P_CLKREG(0x908)
+#define S5P_SLPEN		S5P_CLKREG(0x930)
+#define S5P_INFORM0		S5P_CLKREG(0xA00)
+#define S5P_INFORM1		S5P_CLKREG(0xA04)
+#define S5P_INFORM2		S5P_CLKREG(0xA08)
+#define S5P_INFORM3		S5P_CLKREG(0xA0C)
+
+/* CLKDIV0 */
+#define S5P_CLKDIV0_PCLK_MASK		(0xf << 12)
+#define S5P_CLKDIV0_PCLK_SHIFT		(12)
+#define S5P_CLKDIV0_HCLK_MASK		(0xf << 8)
+#define S5P_CLKDIV0_HCLK_SHIFT		(8)
+#define S5P_CLKDIV0_MPLL_MASK		(0x1 << 4)
+#define S5P_CLKDIV0_ARM_MASK		(0xf << 0)
+#define S5P_CLKDIV0_ARM_SHIFT		(0)
+
+/* CLKDIV3 */
+#define S5P_CLKDIV3_PCLK_LOW_MASK	(0xf << 12)
+#define S5P_CLKDIV3_PCLK_LOW_SHIFT	(12)
+#define S5P_CLKDIV3_HCLK_LOW_MASK	(0xf << 8)
+#define S5P_CLKDIV3_HCLK_LOW_SHIFT	(8)
+
+/* HCLK0 GATE Registers */
+#define S5P_CLKCON_HCLK0_USB		(1<<20)
+#define S5P_CLKCON_HCLK0_HSMMC2		(1<<19)
+#define S5P_CLKCON_HCLK0_HSMMC1		(1<<18)
+#define S5P_CLKCON_HCLK0_HSMMC0		(1<<17)
+#define S5P_CLKCON_HCLK0_POST0		(1<<5)
+
+/* HCLK1 GATE Registers */
+#define S5P_CLKCON_HCLK1_DISPCON	(1<<1)
+
+/* PCLK GATE Registers */
+#define S5P_CLKCON_PCLK_IIS2		(1<<26)
+#define S5P_CLKCON_PCLK_SPI1		(1<<22)
+#define S5P_CLKCON_PCLK_SPI0		(1<<21)
+#define S5P_CLKCON_PCLK_GPIO		(1<<18)
+#define S5P_CLKCON_PCLK_IIC0		(1<<17)
+#define S5P_CLKCON_PCLK_TSADC		(1<<12)
+#define S5P_CLKCON_PCLK_PWM		(1<<7)
+#define S5P_CLKCON_PCLK_RTC		(1<<6)
+#define S5P_CLKCON_PCLK_WDT		(1<<5)
+#define S5P_CLKCON_PCLK_UART3		(1<<4)
+#define S5P_CLKCON_PCLK_UART2		(1<<3)
+#define S5P_CLKCON_PCLK_UART1		(1<<2)
+#define S5P_CLKCON_PCLK_UART0		(1<<1)
+
+/* SCLK0 GATE Registers */
+#define S5P_CLKCON_SCLK0_MMC2_48	(1<<29)
+#define S5P_CLKCON_SCLK0_MMC1_48	(1<<28)
+#define S5P_CLKCON_SCLK0_MMC0_48	(1<<27)
+#define S5P_CLKCON_SCLK0_MMC2		(1<<26)
+#define S5P_CLKCON_SCLK0_MMC1		(1<<25)
+#define S5P_CLKCON_SCLK0_MMC0		(1<<24)
+#define S5P_CLKCON_SCLK0_SPI1_48 	(1<<23)
+#define S5P_CLKCON_SCLK0_SPI0_48 	(1<<22)
+#define S5P_CLKCON_SCLK0_SPI1		(1<<21)
+#define S5P_CLKCON_SCLK0_SPI0		(1<<20)
+#define S5P_CLKCON_SCLK0_UART		(1<<5)
+
+/* SCLK1 GATE Registers */
+
+/* MEM0 GATE Registers */
+#define S5P_CLKCON_MEM0_HCLK_NFCON	(1<<2)
+
+/*OTHERS Resgister */
+#define S5P_OTHERS_USB_SIG_MASK		(1<<16)
+#define S5P_OTHERS_HCLK_LOW_SEL_MPLL	(1<<6)
+
+/* Compatibility defines */
+#define ARM_CLK_DIV			S5P_CLK_DIV0
+#define ARM_DIV_RATIO_SHIFT		0
+#define ARM_DIV_MASK			(0xf << ARM_DIV_RATIO_SHIFT)
+
+#endif /* __ASM_ARCH_REGS_CLOCK_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/regs-gpio.h b/arch/arm/mach-s5p6440/include/mach/regs-gpio.h
new file mode 100644
index 000000000000..82ff753913da
--- /dev/null
+++ b/arch/arm/mach-s5p6440/include/mach/regs-gpio.h
@@ -0,0 +1,54 @@
+/* linux/arch/arm/mach-s5p6440/include/mach/regs-gpio.h
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P6440 - GPIO register definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_REGS_GPIO_H
+#define __ASM_ARCH_REGS_GPIO_H __FILE__
+
+#include <mach/map.h>
+
+/* Base addresses for each of the banks */
+#define S5P6440_GPA_BASE		(S5P_VA_GPIO + 0x0000)
+#define S5P6440_GPB_BASE		(S5P_VA_GPIO + 0x0020)
+#define S5P6440_GPC_BASE		(S5P_VA_GPIO + 0x0040)
+#define S5P6440_GPF_BASE		(S5P_VA_GPIO + 0x00A0)
+#define S5P6440_GPG_BASE		(S5P_VA_GPIO + 0x00C0)
+#define S5P6440_GPH_BASE		(S5P_VA_GPIO + 0x00E0)
+#define S5P6440_GPI_BASE		(S5P_VA_GPIO + 0x0100)
+#define S5P6440_GPJ_BASE		(S5P_VA_GPIO + 0x0120)
+#define S5P6440_GPN_BASE		(S5P_VA_GPIO + 0x0830)
+#define S5P6440_GPP_BASE		(S5P_VA_GPIO + 0x0160)
+#define S5P6440_GPR_BASE		(S5P_VA_GPIO + 0x0290)
+#define S5P6440_EINT0CON0		(S5P_VA_GPIO + 0x900)
+#define S5P6440_EINT0FLTCON0		(S5P_VA_GPIO + 0x910)
+#define S5P6440_EINT0FLTCON1		(S5P_VA_GPIO + 0x914)
+#define S5P6440_EINT0MASK		(S5P_VA_GPIO + 0x920)
+#define S5P6440_EINT0PEND		(S5P_VA_GPIO + 0x924)
+
+/* for LCD */
+#define S5P6440_SPCON_LCD_SEL_RGB	(1 << 0)
+#define S5P6440_SPCON_LCD_SEL_MASK	(3 << 0)
+
+/* These set of macros are not really useful for the
+ * GPF/GPI/GPJ/GPN/GPP,
+ * useful for others set of GPIO's (4 bit)
+ */
+#define S5P6440_GPIO_CONMASK(__gpio)	(0xf << ((__gpio) * 4))
+#define S5P6440_GPIO_INPUT(__gpio)	(0x0 << ((__gpio) * 4))
+#define S5P6440_GPIO_OUTPUT(__gpio)	(0x1 << ((__gpio) * 4))
+
+/* Use these macros for GPF/GPI/GPJ/GPN/GPP set of GPIO (2 bit)
+ * */
+#define S5P6440_GPIO2_CONMASK(__gpio)	(0x3 << ((__gpio) * 2))
+#define S5P6440_GPIO2_INPUT(__gpio)	(0x0 << ((__gpio) * 2))
+#define S5P6440_GPIO2_OUTPUT(__gpio)	(0x1 << ((__gpio) * 2))
+
+#endif /* __ASM_ARCH_REGS_GPIO_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/regs-irq.h b/arch/arm/mach-s5p6440/include/mach/regs-irq.h
new file mode 100644
index 000000000000..a961f4beeb0c
--- /dev/null
+++ b/arch/arm/mach-s5p6440/include/mach/regs-irq.h
@@ -0,0 +1,19 @@
+/* linux/arch/arm/mach-s5p6440/include/mach/regs-irq.h
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P6440 - IRQ register definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_REGS_IRQ_H
+#define __ASM_ARCH_REGS_IRQ_H __FILE__
+
+#include <asm/hardware/vic.h>
+#include <mach/map.h>
+
+#endif /* __ASM_ARCH_REGS_IRQ_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/system.h b/arch/arm/mach-s5p6440/include/mach/system.h
new file mode 100644
index 000000000000..d2dd817da66a
--- /dev/null
+++ b/arch/arm/mach-s5p6440/include/mach/system.h
@@ -0,0 +1,26 @@
+/* linux/arch/arm/mach-s5p6440/include/mach/system.h
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P6440 - system support header
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_SYSTEM_H
+#define __ASM_ARCH_SYSTEM_H __FILE__
+
+static void arch_idle(void)
+{
+	/* nothing here yet */
+}
+
+static void arch_reset(char mode, const char *cmd)
+{
+	/* nothing here yet */
+}
+
+#endif /* __ASM_ARCH_SYSTEM_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/tick.h b/arch/arm/mach-s5p6440/include/mach/tick.h
new file mode 100644
index 000000000000..0815aeb4f2cf
--- /dev/null
+++ b/arch/arm/mach-s5p6440/include/mach/tick.h
@@ -0,0 +1,24 @@
+/* linux/arch/arm/mach-s5p6440/include/mach/tick.h
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P6440 - Timer tick support definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_TICK_H
+#define __ASM_ARCH_TICK_H __FILE__
+
+static inline u32 s3c24xx_ostimer_pending(void)
+{
+	u32 pend = __raw_readl(S5P_VA_VIC0 + VIC_RAW_STATUS);
+	return pend & (1 << (IRQ_TIMER4_VIC - S5P_IRQ_VIC0(0)));
+}
+
+#define TICK_MAX	(0xffffffff)
+
+#endif /* __ASM_ARCH_TICK_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/uncompress.h b/arch/arm/mach-s5p6440/include/mach/uncompress.h
new file mode 100644
index 000000000000..7c1f600d65c0
--- /dev/null
+++ b/arch/arm/mach-s5p6440/include/mach/uncompress.h
@@ -0,0 +1,24 @@
+/* linux/arch/arm/mach-s5p6440/include/mach/uncompress.h
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P6440 - uncompress code
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_UNCOMPRESS_H
+#define __ASM_ARCH_UNCOMPRESS_H
+
+#include <mach/map.h>
+#include <plat/uncompress.h>
+
+static void arch_detect_cpu(void)
+{
+	/* we do not need to do any cpu detection here at the moment. */
+}
+
+#endif /* __ASM_ARCH_UNCOMPRESS_H */
diff --git a/arch/arm/mach-s5p6440/mach-smdk6440.c b/arch/arm/mach-s5p6440/mach-smdk6440.c
new file mode 100644
index 000000000000..760ea5424a78
--- /dev/null
+++ b/arch/arm/mach-s5p6440/mach-smdk6440.c
@@ -0,0 +1,111 @@
+/* linux/arch/arm/mach-s5p6440/mach-smdk6440.c
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/serial_core.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/clk.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/map.h>
+
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <plat/regs-serial.h>
+
+#include <plat/s5p6440.h>
+#include <plat/clock.h>
+#include <mach/regs-clock.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+#include <plat/pll.h>
+
+#define S5P6440_UCON_DEFAULT    (S3C2410_UCON_TXILEVEL |	\
+				S3C2410_UCON_RXILEVEL |		\
+				S3C2410_UCON_TXIRQMODE |	\
+				S3C2410_UCON_RXIRQMODE |	\
+				S3C2410_UCON_RXFIFO_TOI |	\
+				S3C2443_UCON_RXERR_IRQEN)
+
+#define S5P6440_ULCON_DEFAULT	S3C2410_LCON_CS8
+
+#define S5P6440_UFCON_DEFAULT   (S3C2410_UFCON_FIFOMODE |	\
+				S3C2440_UFCON_TXTRIG16 |	\
+				S3C2410_UFCON_RXTRIG8)
+
+static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = {
+	[0] = {
+		.hwport	     = 0,
+		.flags	     = 0,
+		.ucon	     = S5P6440_UCON_DEFAULT,
+		.ulcon	     = S5P6440_ULCON_DEFAULT,
+		.ufcon	     = S5P6440_UFCON_DEFAULT,
+	},
+	[1] = {
+		.hwport	     = 1,
+		.flags	     = 0,
+		.ucon	     = S5P6440_UCON_DEFAULT,
+		.ulcon	     = S5P6440_ULCON_DEFAULT,
+		.ufcon	     = S5P6440_UFCON_DEFAULT,
+	},
+	[2] = {
+		.hwport	     = 2,
+		.flags	     = 0,
+		.ucon	     = S5P6440_UCON_DEFAULT,
+		.ulcon	     = S5P6440_ULCON_DEFAULT,
+		.ufcon	     = S5P6440_UFCON_DEFAULT,
+	},
+	[3] = {
+		.hwport	     = 3,
+		.flags	     = 0,
+		.ucon	     = S5P6440_UCON_DEFAULT,
+		.ulcon	     = S5P6440_ULCON_DEFAULT,
+		.ufcon	     = S5P6440_UFCON_DEFAULT,
+	},
+};
+
+static struct platform_device *smdk6440_devices[] __initdata = {
+};
+
+static void __init smdk6440_map_io(void)
+{
+	s5p_init_io(NULL, 0, S5P_SYS_ID);
+	s3c24xx_init_clocks(12000000);
+	s3c24xx_init_uarts(smdk6440_uartcfgs, ARRAY_SIZE(smdk6440_uartcfgs));
+}
+
+static void __init smdk6440_machine_init(void)
+{
+	platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices));
+}
+
+MACHINE_START(SMDK6440, "SMDK6440")
+	/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
+	.phys_io	= S5P_PA_UART & 0xfff00000,
+	.io_pg_offst	= (((u32)S5P_VA_UART) >> 18) & 0xfffc,
+	.boot_params	= S5P_PA_SDRAM + 0x100,
+
+	.init_irq	= s5p6440_init_irq,
+	.map_io		= smdk6440_map_io,
+	.init_machine	= smdk6440_machine_init,
+	.timer		= &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s5p6440/s5p6440-gpio.c b/arch/arm/mach-s5p6440/s5p6440-gpio.c
new file mode 100644
index 000000000000..742264c29f2a
--- /dev/null
+++ b/arch/arm/mach-s5p6440/s5p6440-gpio.c
@@ -0,0 +1,322 @@
+/* arch/arm/mach-s5p6440/s5p6440-gpio.c
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ * 		http://www.samsung.com/
+ *
+ * S5P6440 - GPIOlib support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <mach/map.h>
+#include <mach/gpio.h>
+#include <mach/regs-gpio.h>
+#include <plat/gpio-core.h>
+#include <plat/gpio-cfg.h>
+#include <plat/gpio-cfg-helpers.h>
+
+/* GPIO bank summary:
+*
+* Bank	GPIOs	Style	SlpCon	ExtInt Group
+* A	6	4Bit	Yes	1
+* B	7	4Bit	Yes	1
+* C	8	4Bit	Yes	2
+* F	2	2Bit	Yes	4 [1]
+* G	7	4Bit	Yes	5
+* H	10	4Bit[2]	Yes	6
+* I	16	2Bit	Yes	None
+* J	12	2Bit	Yes	None
+* N	16	2Bit	No	IRQ_EINT
+* P	8	2Bit	Yes	8
+* R	15	4Bit[2]	Yes	8
+*
+* [1] BANKF pins 14,15 do not form part of the external interrupt sources
+* [2] BANK has two control registers, GPxCON0 and GPxCON1
+*/
+
+static int s5p6440_gpiolib_rbank_4bit2_input(struct gpio_chip *chip,
+					     unsigned int offset)
+{
+	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
+	void __iomem *base = ourchip->base;
+	void __iomem *regcon = base;
+	unsigned long con;
+
+	switch (offset) {
+	case 6:
+		offset += 1;
+	case 0:
+	case 1:
+	case 2:
+	case 3:
+	case 4:
+	case 5:
+		regcon -= 4;
+		break;
+	default:
+		offset -= 7;
+		break;
+	}
+
+	con = __raw_readl(regcon);
+	con &= ~(0xf << con_4bit_shift(offset));
+	__raw_writel(con, regcon);
+
+	return 0;
+}
+
+static int s5p6440_gpiolib_rbank_4bit2_output(struct gpio_chip *chip,
+					      unsigned int offset, int value)
+{
+	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
+	void __iomem *base = ourchip->base;
+	void __iomem *regcon = base;
+	unsigned long con;
+	unsigned long dat;
+	unsigned con_offset  = offset;
+
+	switch (con_offset) {
+	case 6:
+		con_offset += 1;
+	case 0:
+	case 1:
+	case 2:
+	case 3:
+	case 4:
+	case 5:
+		regcon -= 4;
+		break;
+	default:
+		con_offset -= 7;
+		break;
+	}
+
+	con = __raw_readl(regcon);
+	con &= ~(0xf << con_4bit_shift(con_offset));
+	con |= 0x1 << con_4bit_shift(con_offset);
+
+	dat = __raw_readl(base + GPIODAT_OFF);
+	if (value)
+		dat |= 1 << offset;
+	else
+		dat &= ~(1 << offset);
+
+	__raw_writel(con, regcon);
+	__raw_writel(dat, base + GPIODAT_OFF);
+
+	return 0;
+}
+
+int s5p6440_gpio_setcfg_4bit_rbank(struct s3c_gpio_chip *chip,
+				   unsigned int off, unsigned int cfg)
+{
+	void __iomem *reg = chip->base;
+	unsigned int shift;
+	u32 con;
+
+	switch (off) {
+	case 0:
+	case 1:
+	case 2:
+	case 3:
+	case 4:
+	case 5:
+		shift = (off & 7) * 4;
+		reg -= 4;
+		break;
+	case 6:
+		shift = ((off + 1) & 7) * 4;
+		reg -= 4;
+	default:
+		shift = ((off + 1) & 7) * 4;
+		break;
+	}
+
+	if (s3c_gpio_is_cfg_special(cfg)) {
+		cfg &= 0xf;
+		cfg <<= shift;
+	}
+
+	con = __raw_readl(reg);
+	con &= ~(0xf << shift);
+	con |= cfg;
+	__raw_writel(con, reg);
+
+	return 0;
+}
+
+static struct s3c_gpio_cfg s5p6440_gpio_cfgs[] = {
+	{
+		.cfg_eint	= 0,
+	}, {
+		.cfg_eint	= 7,
+	}, {
+		.cfg_eint	= 3,
+		.set_config	= s5p6440_gpio_setcfg_4bit_rbank,
+	}, {
+		.cfg_eint	= 0,
+		.set_config	= s3c_gpio_setcfg_s3c24xx,
+	}, {
+		.cfg_eint	= 2,
+		.set_config	= s3c_gpio_setcfg_s3c24xx,
+	}, {
+		.cfg_eint	= 3,
+		.set_config	= s3c_gpio_setcfg_s3c24xx,
+	},
+};
+
+static struct s3c_gpio_chip s5p6440_gpio_4bit[] = {
+	{
+		.base	= S5P6440_GPA_BASE,
+		.config	= &s5p6440_gpio_cfgs[1],
+		.chip	= {
+			.base	= S5P6440_GPA(0),
+			.ngpio	= S5P6440_GPIO_A_NR,
+			.label	= "GPA",
+		},
+	}, {
+		.base	= S5P6440_GPB_BASE,
+		.config	= &s5p6440_gpio_cfgs[1],
+		.chip	= {
+			.base	= S5P6440_GPB(0),
+			.ngpio	= S5P6440_GPIO_B_NR,
+			.label	= "GPB",
+		},
+	}, {
+		.base	= S5P6440_GPC_BASE,
+		.config	= &s5p6440_gpio_cfgs[1],
+		.chip	= {
+			.base	= S5P6440_GPC(0),
+			.ngpio	= S5P6440_GPIO_C_NR,
+			.label	= "GPC",
+		},
+	}, {
+		.base	= S5P6440_GPG_BASE,
+		.config	= &s5p6440_gpio_cfgs[1],
+		.chip	= {
+			.base	= S5P6440_GPG(0),
+			.ngpio	= S5P6440_GPIO_G_NR,
+			.label	= "GPG",
+		},
+	},
+};
+
+static struct s3c_gpio_chip s5p6440_gpio_4bit2[] = {
+	{
+		.base	= S5P6440_GPH_BASE + 0x4,
+		.config	= &s5p6440_gpio_cfgs[1],
+		.chip	= {
+			.base	= S5P6440_GPH(0),
+			.ngpio	= S5P6440_GPIO_H_NR,
+			.label	= "GPH",
+		},
+	},
+};
+
+static struct s3c_gpio_chip gpio_rbank_4bit2[] = {
+	{
+		.base	= S5P6440_GPR_BASE + 0x4,
+		.config	= &s5p6440_gpio_cfgs[2],
+		.chip	= {
+			.base	= S5P6440_GPR(0),
+			.ngpio	= S5P6440_GPIO_R_NR,
+			.label	= "GPR",
+		},
+	},
+};
+
+static struct s3c_gpio_chip s5p6440_gpio_2bit[] = {
+	{
+		.base	= S5P6440_GPF_BASE,
+		.config	= &s5p6440_gpio_cfgs[5],
+		.chip	= {
+			.base	= S5P6440_GPF(0),
+			.ngpio	= S5P6440_GPIO_F_NR,
+			.label	= "GPF",
+		},
+	}, {
+		.base	= S5P6440_GPI_BASE,
+		.config	= &s5p6440_gpio_cfgs[3],
+		.chip	= {
+			.base	= S5P6440_GPI(0),
+			.ngpio	= S5P6440_GPIO_I_NR,
+			.label	= "GPI",
+		},
+	}, {
+		.base	= S5P6440_GPJ_BASE,
+		.config	= &s5p6440_gpio_cfgs[3],
+		.chip	= {
+			.base	= S5P6440_GPJ(0),
+			.ngpio	= S5P6440_GPIO_J_NR,
+			.label	= "GPJ",
+		},
+	}, {
+		.base	= S5P6440_GPN_BASE,
+		.config	= &s5p6440_gpio_cfgs[4],
+		.chip	= {
+			.base	= S5P6440_GPN(0),
+			.ngpio	= S5P6440_GPIO_N_NR,
+			.label	= "GPN",
+		},
+	}, {
+		.base	= S5P6440_GPP_BASE,
+		.config	= &s5p6440_gpio_cfgs[5],
+		.chip	= {
+			.base	= S5P6440_GPP(0),
+			.ngpio	= S5P6440_GPIO_P_NR,
+			.label	= "GPP",
+		},
+	},
+};
+
+void __init s5p6440_gpiolib_set_cfg(struct s3c_gpio_cfg *chipcfg, int nr_chips)
+{
+	for (; nr_chips > 0; nr_chips--, chipcfg++) {
+		if (!chipcfg->set_config)
+			chipcfg->set_config	= s3c_gpio_setcfg_s3c64xx_4bit;
+		if (!chipcfg->set_pull)
+			chipcfg->set_pull	= s3c_gpio_setpull_updown;
+		if (!chipcfg->get_pull)
+			chipcfg->get_pull	= s3c_gpio_getpull_updown;
+	}
+}
+
+static void __init s5p6440_gpio_add_rbank_4bit2(struct s3c_gpio_chip *chip,
+						int nr_chips)
+{
+	for (; nr_chips > 0; nr_chips--, chip++) {
+		chip->chip.direction_input = s5p6440_gpiolib_rbank_4bit2_input;
+		chip->chip.direction_output =
+					s5p6440_gpiolib_rbank_4bit2_output;
+		s3c_gpiolib_add(chip);
+	}
+}
+
+static int __init s5p6440_gpiolib_init(void)
+{
+	struct s3c_gpio_chip *chips = s5p6440_gpio_2bit;
+	int nr_chips = ARRAY_SIZE(s5p6440_gpio_2bit);
+
+	s5p6440_gpiolib_set_cfg(s5p6440_gpio_cfgs,
+				ARRAY_SIZE(s5p6440_gpio_cfgs));
+
+	for (; nr_chips > 0; nr_chips--, chips++)
+		s3c_gpiolib_add(chips);
+
+	samsung_gpiolib_add_4bit_chips(s5p6440_gpio_4bit,
+				ARRAY_SIZE(s5p6440_gpio_4bit));
+
+	samsung_gpiolib_add_4bit2_chips(s5p6440_gpio_4bit2,
+				ARRAY_SIZE(s5p6440_gpio_4bit2));
+
+	s5p6440_gpio_add_rbank_4bit2(gpio_rbank_4bit2,
+				ARRAY_SIZE(gpio_rbank_4bit2));
+
+	return 0;
+}
+arch_initcall(s5p6440_gpiolib_init);
diff --git a/arch/arm/mach-s5pc100/include/mach/gpio-core.h b/arch/arm/mach-s5pc100/include/mach/gpio-core.h
deleted file mode 100644
index ad28d8ec8a78..000000000000
--- a/arch/arm/mach-s5pc100/include/mach/gpio-core.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* arch/arm/mach-s5pc100/include/mach/gpio-core.h
- *
- * Copyright 2009 Samsung Electronics Co.
- *      Byungho Min <bhmin@samsung.com>
- *
- * S5PC100 - GPIO core support
- *
- * Based on mach-s3c6400/include/mach/gpio-core.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_GPIO_CORE_H
-#define __ASM_ARCH_GPIO_CORE_H __FILE__
-
-/* currently we just include the platform support */
-#include <plat/gpio-core.h>
-
-#endif /* __ASM_ARCH_GPIO_CORE_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/tick.h b/arch/arm/mach-s5pc100/include/mach/tick.h
index d3de0f3591ae..f338c9eec717 100644
--- a/arch/arm/mach-s5pc100/include/mach/tick.h
+++ b/arch/arm/mach-s5pc100/include/mach/tick.h
@@ -21,7 +21,7 @@
 static inline u32 s3c24xx_ostimer_pending(void)
 {
 	u32 pend = __raw_readl(S3C_VA_VIC0 + VIC_RAW_STATUS);
-	return pend & 1 << (IRQ_TIMER4 - S5PC1XX_IRQ_VIC0(0));
+	return pend & 1 << (IRQ_TIMER4_VIC - S5PC1XX_IRQ_VIC0(0));
 }
 
 #define TICK_MAX	(0xffffffff)
diff --git a/arch/arm/mach-u300/clock.c b/arch/arm/mach-u300/clock.c
index 111f7ea32b38..c174ed1f3691 100644
--- a/arch/arm/mach-u300/clock.c
+++ b/arch/arm/mach-u300/clock.c
@@ -1276,11 +1276,8 @@ static struct clk_lookup lookups[] = {
 
 static void __init clk_register(void)
 {
-	int i;
-
 	/* Register the lookups */
-	for (i = 0; i < ARRAY_SIZE(lookups); i++)
-		clkdev_add(&lookups[i]);
+	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
 }
 
 /*
diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c
index 20b6ebb6783a..8359a73d0041 100644
--- a/arch/arm/mach-ux500/clock.c
+++ b/arch/arm/mach-ux500/clock.c
@@ -85,11 +85,8 @@ static struct clk_lookup lookups[] = {
 
 static int __init clk_init(void)
 {
-	int i;
-
 	/* register the clock lookups */
-	for (i = 0; i < ARRAY_SIZE(lookups); i++)
-		clkdev_add(&lookups[i]);
+	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
 	return 0;
 }
 arch_initcall(clk_init);
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index e13be7c444ca..9ddb49b1cb71 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -851,8 +851,7 @@ void __init versatile_init(void)
 {
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(lookups); i++)
-		clkdev_add(&lookups[i]);
+	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
 
 	platform_device_register(&versatile_flash_device);
 	platform_device_register(&versatile_i2c_device);
diff --git a/arch/arm/mach-w90x900/clock.c b/arch/arm/mach-w90x900/clock.c
index b785994bab0a..2c371ff22e51 100644
--- a/arch/arm/mach-w90x900/clock.c
+++ b/arch/arm/mach-w90x900/clock.c
@@ -90,12 +90,3 @@ void nuc900_subclk_enable(struct clk *clk, int enable)
 
 	__raw_writel(clken, W90X900_VA_CLKPWR + SUBCLK);
 }
-
-
-void clks_register(struct clk_lookup *clks, size_t num)
-{
-	int i;
-
-	for (i = 0; i < num; i++)
-		clkdev_add(&clks[i]);
-}
diff --git a/arch/arm/mach-w90x900/clock.h b/arch/arm/mach-w90x900/clock.h
index f5816a06eed6..c56ddab3d912 100644
--- a/arch/arm/mach-w90x900/clock.h
+++ b/arch/arm/mach-w90x900/clock.h
@@ -14,7 +14,6 @@
 
 void nuc900_clk_enable(struct clk *clk, int enable);
 void nuc900_subclk_enable(struct clk *clk, int enable);
-void clks_register(struct clk_lookup *clks, size_t num);
 
 struct clk {
 	unsigned long		cken;
diff --git a/arch/arm/mach-w90x900/cpu.c b/arch/arm/mach-w90x900/cpu.c
index 20dc0c96214d..6f5ca532883f 100644
--- a/arch/arm/mach-w90x900/cpu.c
+++ b/arch/arm/mach-w90x900/cpu.c
@@ -208,6 +208,6 @@ void __init nuc900_map_io(struct map_desc *mach_desc, int mach_size)
 
 void __init nuc900_init_clocks(void)
 {
-	clks_register(nuc900_clkregs, ARRAY_SIZE(nuc900_clkregs));
+	clkdev_add_table(nuc900_clkregs, ARRAY_SIZE(nuc900_clkregs));
 }
 
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index b270d6228fe2..0c5eb6983cef 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -898,11 +898,7 @@ static int __init alignment_init(void)
 #ifdef CONFIG_PROC_FS
 	struct proc_dir_entry *res;
 
-	res = proc_mkdir("cpu", NULL);
-	if (!res)
-		return -ENOMEM;
-
-	res = create_proc_entry("alignment", S_IWUSR | S_IRUGO, res);
+	res = create_proc_entry("cpu/alignment", S_IWUSR | S_IRUGO, NULL);
 	if (!res)
 		return -ENOMEM;
 
diff --git a/arch/arm/mm/cache-fa.S b/arch/arm/mm/cache-fa.S
index a89444a3c016..7148e53e6078 100644
--- a/arch/arm/mm/cache-fa.S
+++ b/arch/arm/mm/cache-fa.S
@@ -157,7 +157,7 @@ ENTRY(fa_flush_kern_dcache_area)
  *	- start  - virtual start address
  *	- end	 - virtual end address
  */
-ENTRY(fa_dma_inv_range)
+fa_dma_inv_range:
 	tst	r0, #CACHE_DLINESIZE - 1
 	bic	r0, r0, #CACHE_DLINESIZE - 1
 	mcrne	p15, 0, r0, c7, c14, 1		@ clean & invalidate D entry
@@ -180,7 +180,7 @@ ENTRY(fa_dma_inv_range)
  *	- start  - virtual start address
  *	- end	 - virtual end address
  */
-ENTRY(fa_dma_clean_range)
+fa_dma_clean_range:
 	bic	r0, r0, #CACHE_DLINESIZE - 1
 1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
 	add	r0, r0, #CACHE_DLINESIZE
@@ -205,6 +205,30 @@ ENTRY(fa_dma_flush_range)
 	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer
 	mov	pc, lr
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(fa_dma_map_area)
+	add	r1, r1, r0
+	cmp	r2, #DMA_TO_DEVICE
+	beq	fa_dma_clean_range
+	bcs	fa_dma_inv_range
+	b	fa_dma_flush_range
+ENDPROC(fa_dma_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(fa_dma_unmap_area)
+	mov	pc, lr
+ENDPROC(fa_dma_unmap_area)
+
 	__INITDATA
 
 	.type	fa_cache_fns, #object
@@ -215,7 +239,7 @@ ENTRY(fa_cache_fns)
 	.long	fa_coherent_kern_range
 	.long	fa_coherent_user_range
 	.long	fa_flush_kern_dcache_area
-	.long	fa_dma_inv_range
-	.long	fa_dma_clean_range
+	.long	fa_dma_map_area
+	.long	fa_dma_unmap_area
 	.long	fa_dma_flush_range
 	.size	fa_cache_fns, . - fa_cache_fns
diff --git a/arch/arm/mm/cache-v3.S b/arch/arm/mm/cache-v3.S
index 2a482731ea36..c2ff3c599fee 100644
--- a/arch/arm/mm/cache-v3.S
+++ b/arch/arm/mm/cache-v3.S
@@ -84,20 +84,6 @@ ENTRY(v3_flush_kern_dcache_area)
 	/* FALLTHROUGH */
 
 /*
- *	dma_inv_range(start, end)
- *
- *	Invalidate (discard) the specified virtual address range.
- *	May not write back any entries.  If 'start' or 'end'
- *	are not cache line aligned, those lines must be written
- *	back.
- *
- *	- start  - virtual start address
- *	- end	 - virtual end address
- */
-ENTRY(v3_dma_inv_range)
-	/* FALLTHROUGH */
-
-/*
  *	dma_flush_range(start, end)
  *
  *	Clean and invalidate the specified virtual address range.
@@ -108,18 +94,29 @@ ENTRY(v3_dma_inv_range)
 ENTRY(v3_dma_flush_range)
 	mov	r0, #0
 	mcr	p15, 0, r0, c7, c0, 0		@ flush ID cache
+	mov	pc, lr
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(v3_dma_unmap_area)
+	teq	r2, #DMA_TO_DEVICE
+	bne	v3_dma_flush_range
 	/* FALLTHROUGH */
 
 /*
- *	dma_clean_range(start, end)
- *
- *	Clean (write back) the specified virtual address range.
- *
- *	- start  - virtual start address
- *	- end	 - virtual end address
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
  */
-ENTRY(v3_dma_clean_range)
+ENTRY(v3_dma_map_area)
 	mov	pc, lr
+ENDPROC(v3_dma_unmap_area)
+ENDPROC(v3_dma_map_area)
 
 	__INITDATA
 
@@ -131,7 +128,7 @@ ENTRY(v3_cache_fns)
 	.long	v3_coherent_kern_range
 	.long	v3_coherent_user_range
 	.long	v3_flush_kern_dcache_area
-	.long	v3_dma_inv_range
-	.long	v3_dma_clean_range
+	.long	v3_dma_map_area
+	.long	v3_dma_unmap_area
 	.long	v3_dma_flush_range
 	.size	v3_cache_fns, . - v3_cache_fns
diff --git a/arch/arm/mm/cache-v4.S b/arch/arm/mm/cache-v4.S
index 5c7da3e372e9..4810f7e3e813 100644
--- a/arch/arm/mm/cache-v4.S
+++ b/arch/arm/mm/cache-v4.S
@@ -94,20 +94,6 @@ ENTRY(v4_flush_kern_dcache_area)
 	/* FALLTHROUGH */
 
 /*
- *	dma_inv_range(start, end)
- *
- *	Invalidate (discard) the specified virtual address range.
- *	May not write back any entries.  If 'start' or 'end'
- *	are not cache line aligned, those lines must be written
- *	back.
- *
- *	- start  - virtual start address
- *	- end	 - virtual end address
- */
-ENTRY(v4_dma_inv_range)
-	/* FALLTHROUGH */
-
-/*
  *	dma_flush_range(start, end)
  *
  *	Clean and invalidate the specified virtual address range.
@@ -120,18 +106,29 @@ ENTRY(v4_dma_flush_range)
 	mov	r0, #0
 	mcr	p15, 0, r0, c7, c7, 0		@ flush ID cache
 #endif
+	mov	pc, lr
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(v4_dma_unmap_area)
+	teq	r2, #DMA_TO_DEVICE
+	bne	v4_dma_flush_range
 	/* FALLTHROUGH */
 
 /*
- *	dma_clean_range(start, end)
- *
- *	Clean (write back) the specified virtual address range.
- *
- *	- start  - virtual start address
- *	- end	 - virtual end address
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
  */
-ENTRY(v4_dma_clean_range)
+ENTRY(v4_dma_map_area)
 	mov	pc, lr
+ENDPROC(v4_dma_unmap_area)
+ENDPROC(v4_dma_map_area)
 
 	__INITDATA
 
@@ -143,7 +140,7 @@ ENTRY(v4_cache_fns)
 	.long	v4_coherent_kern_range
 	.long	v4_coherent_user_range
 	.long	v4_flush_kern_dcache_area
-	.long	v4_dma_inv_range
-	.long	v4_dma_clean_range
+	.long	v4_dma_map_area
+	.long	v4_dma_unmap_area
 	.long	v4_dma_flush_range
 	.size	v4_cache_fns, . - v4_cache_fns
diff --git a/arch/arm/mm/cache-v4wb.S b/arch/arm/mm/cache-v4wb.S
index 3dbedf1ec0e7..df8368afa102 100644
--- a/arch/arm/mm/cache-v4wb.S
+++ b/arch/arm/mm/cache-v4wb.S
@@ -173,7 +173,7 @@ ENTRY(v4wb_coherent_user_range)
  *	- start  - virtual start address
  *	- end	 - virtual end address
  */
-ENTRY(v4wb_dma_inv_range)
+v4wb_dma_inv_range:
 	tst	r0, #CACHE_DLINESIZE - 1
 	bic	r0, r0, #CACHE_DLINESIZE - 1
 	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
@@ -194,7 +194,7 @@ ENTRY(v4wb_dma_inv_range)
  *	- start  - virtual start address
  *	- end	 - virtual end address
  */
-ENTRY(v4wb_dma_clean_range)
+v4wb_dma_clean_range:
 	bic	r0, r0, #CACHE_DLINESIZE - 1
 1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
 	add	r0, r0, #CACHE_DLINESIZE
@@ -216,6 +216,30 @@ ENTRY(v4wb_dma_clean_range)
 	.globl	v4wb_dma_flush_range
 	.set	v4wb_dma_flush_range, v4wb_coherent_kern_range
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(v4wb_dma_map_area)
+	add	r1, r1, r0
+	cmp	r2, #DMA_TO_DEVICE
+	beq	v4wb_dma_clean_range
+	bcs	v4wb_dma_inv_range
+	b	v4wb_dma_flush_range
+ENDPROC(v4wb_dma_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(v4wb_dma_unmap_area)
+	mov	pc, lr
+ENDPROC(v4wb_dma_unmap_area)
+
 	__INITDATA
 
 	.type	v4wb_cache_fns, #object
@@ -226,7 +250,7 @@ ENTRY(v4wb_cache_fns)
 	.long	v4wb_coherent_kern_range
 	.long	v4wb_coherent_user_range
 	.long	v4wb_flush_kern_dcache_area
-	.long	v4wb_dma_inv_range
-	.long	v4wb_dma_clean_range
+	.long	v4wb_dma_map_area
+	.long	v4wb_dma_unmap_area
 	.long	v4wb_dma_flush_range
 	.size	v4wb_cache_fns, . - v4wb_cache_fns
diff --git a/arch/arm/mm/cache-v4wt.S b/arch/arm/mm/cache-v4wt.S
index b3b7410270b4..45c70312f43b 100644
--- a/arch/arm/mm/cache-v4wt.S
+++ b/arch/arm/mm/cache-v4wt.S
@@ -142,23 +142,12 @@ ENTRY(v4wt_flush_kern_dcache_area)
  *	- start  - virtual start address
  *	- end	 - virtual end address
  */
-ENTRY(v4wt_dma_inv_range)
+v4wt_dma_inv_range:
 	bic	r0, r0, #CACHE_DLINESIZE - 1
 1:	mcr	p15, 0, r0, c7, c6, 1		@ invalidate D entry
 	add	r0, r0, #CACHE_DLINESIZE
 	cmp	r0, r1
 	blo	1b
-	/* FALLTHROUGH */
-
-/*
- *	dma_clean_range(start, end)
- *
- *	Clean the specified virtual address range.
- *
- *	- start  - virtual start address
- *	- end	 - virtual end address
- */
-ENTRY(v4wt_dma_clean_range)
 	mov	pc, lr
 
 /*
@@ -172,6 +161,29 @@ ENTRY(v4wt_dma_clean_range)
 	.globl	v4wt_dma_flush_range
 	.equ	v4wt_dma_flush_range, v4wt_dma_inv_range
 
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(v4wt_dma_unmap_area)
+	add	r1, r1, r0
+	teq	r2, #DMA_TO_DEVICE
+	bne	v4wt_dma_inv_range
+	/* FALLTHROUGH */
+
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(v4wt_dma_map_area)
+	mov	pc, lr
+ENDPROC(v4wt_dma_unmap_area)
+ENDPROC(v4wt_dma_map_area)
+
 	__INITDATA
 
 	.type	v4wt_cache_fns, #object
@@ -182,7 +194,7 @@ ENTRY(v4wt_cache_fns)
 	.long	v4wt_coherent_kern_range
 	.long	v4wt_coherent_user_range
 	.long	v4wt_flush_kern_dcache_area
-	.long	v4wt_dma_inv_range
-	.long	v4wt_dma_clean_range
+	.long	v4wt_dma_map_area
+	.long	v4wt_dma_unmap_area
 	.long	v4wt_dma_flush_range
 	.size	v4wt_cache_fns, . - v4wt_cache_fns
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index 4ba0a24ce6f5..9d89c67a1cc3 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -195,7 +195,7 @@ ENTRY(v6_flush_kern_dcache_area)
  *	- start   - virtual start address of region
  *	- end     - virtual end address of region
  */
-ENTRY(v6_dma_inv_range)
+v6_dma_inv_range:
 	tst	r0, #D_CACHE_LINE_SIZE - 1
 	bic	r0, r0, #D_CACHE_LINE_SIZE - 1
 #ifdef HARVARD_CACHE
@@ -228,7 +228,7 @@ ENTRY(v6_dma_inv_range)
  *	- start   - virtual start address of region
  *	- end     - virtual end address of region
  */
-ENTRY(v6_dma_clean_range)
+v6_dma_clean_range:
 	bic	r0, r0, #D_CACHE_LINE_SIZE - 1
 1:
 #ifdef HARVARD_CACHE
@@ -263,6 +263,32 @@ ENTRY(v6_dma_flush_range)
 	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer
 	mov	pc, lr
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(v6_dma_map_area)
+	add	r1, r1, r0
+	teq	r2, #DMA_FROM_DEVICE
+	beq	v6_dma_inv_range
+	b	v6_dma_clean_range
+ENDPROC(v6_dma_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(v6_dma_unmap_area)
+	add	r1, r1, r0
+	teq	r2, #DMA_TO_DEVICE
+	bne	v6_dma_inv_range
+	mov	pc, lr
+ENDPROC(v6_dma_unmap_area)
+
 	__INITDATA
 
 	.type	v6_cache_fns, #object
@@ -273,7 +299,7 @@ ENTRY(v6_cache_fns)
 	.long	v6_coherent_kern_range
 	.long	v6_coherent_user_range
 	.long	v6_flush_kern_dcache_area
-	.long	v6_dma_inv_range
-	.long	v6_dma_clean_range
+	.long	v6_dma_map_area
+	.long	v6_dma_unmap_area
 	.long	v6_dma_flush_range
 	.size	v6_cache_fns, . - v6_cache_fns
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index 9073db849fb4..bcd64f265870 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -216,7 +216,7 @@ ENDPROC(v7_flush_kern_dcache_area)
  *	- start   - virtual start address of region
  *	- end     - virtual end address of region
  */
-ENTRY(v7_dma_inv_range)
+v7_dma_inv_range:
 	dcache_line_size r2, r3
 	sub	r3, r2, #1
 	tst	r0, r3
@@ -240,7 +240,7 @@ ENDPROC(v7_dma_inv_range)
  *	- start   - virtual start address of region
  *	- end     - virtual end address of region
  */
-ENTRY(v7_dma_clean_range)
+v7_dma_clean_range:
 	dcache_line_size r2, r3
 	sub	r3, r2, #1
 	bic	r0, r0, r3
@@ -271,6 +271,32 @@ ENTRY(v7_dma_flush_range)
 	mov	pc, lr
 ENDPROC(v7_dma_flush_range)
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(v7_dma_map_area)
+	add	r1, r1, r0
+	teq	r2, #DMA_FROM_DEVICE
+	beq	v7_dma_inv_range
+	b	v7_dma_clean_range
+ENDPROC(v7_dma_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(v7_dma_unmap_area)
+	add	r1, r1, r0
+	teq	r2, #DMA_TO_DEVICE
+	bne	v7_dma_inv_range
+	mov	pc, lr
+ENDPROC(v7_dma_unmap_area)
+
 	__INITDATA
 
 	.type	v7_cache_fns, #object
@@ -281,7 +307,7 @@ ENTRY(v7_cache_fns)
 	.long	v7_coherent_kern_range
 	.long	v7_coherent_user_range
 	.long	v7_flush_kern_dcache_area
-	.long	v7_dma_inv_range
-	.long	v7_dma_clean_range
+	.long	v7_dma_map_area
+	.long	v7_dma_unmap_area
 	.long	v7_dma_flush_range
 	.size	v7_cache_fns, . - v7_cache_fns
diff --git a/arch/arm/mm/copypage-feroceon.c b/arch/arm/mm/copypage-feroceon.c
index 70997d5bee2d..5eb4fd93893d 100644
--- a/arch/arm/mm/copypage-feroceon.c
+++ b/arch/arm/mm/copypage-feroceon.c
@@ -68,12 +68,13 @@ feroceon_copy_user_page(void *kto, const void *kfrom)
 }
 
 void feroceon_copy_user_highpage(struct page *to, struct page *from,
-	unsigned long vaddr)
+	unsigned long vaddr, struct vm_area_struct *vma)
 {
 	void *kto, *kfrom;
 
 	kto = kmap_atomic(to, KM_USER0);
 	kfrom = kmap_atomic(from, KM_USER1);
+	flush_cache_page(vma, vaddr, page_to_pfn(from));
 	feroceon_copy_user_page(kto, kfrom);
 	kunmap_atomic(kfrom, KM_USER1);
 	kunmap_atomic(kto, KM_USER0);
diff --git a/arch/arm/mm/copypage-v3.c b/arch/arm/mm/copypage-v3.c
index de9c06854ad7..f72303e1d804 100644
--- a/arch/arm/mm/copypage-v3.c
+++ b/arch/arm/mm/copypage-v3.c
@@ -38,7 +38,7 @@ v3_copy_user_page(void *kto, const void *kfrom)
 }
 
 void v3_copy_user_highpage(struct page *to, struct page *from,
-	unsigned long vaddr)
+	unsigned long vaddr, struct vm_area_struct *vma)
 {
 	void *kto, *kfrom;
 
diff --git a/arch/arm/mm/copypage-v4mc.c b/arch/arm/mm/copypage-v4mc.c
index 7370a7142b04..598c51ad5071 100644
--- a/arch/arm/mm/copypage-v4mc.c
+++ b/arch/arm/mm/copypage-v4mc.c
@@ -69,7 +69,7 @@ mc_copy_user_page(void *from, void *to)
 }
 
 void v4_mc_copy_user_highpage(struct page *to, struct page *from,
-	unsigned long vaddr)
+	unsigned long vaddr, struct vm_area_struct *vma)
 {
 	void *kto = kmap_atomic(to, KM_USER1);
 
diff --git a/arch/arm/mm/copypage-v4wb.c b/arch/arm/mm/copypage-v4wb.c
index 9ab098414227..7c2eb55cd4a9 100644
--- a/arch/arm/mm/copypage-v4wb.c
+++ b/arch/arm/mm/copypage-v4wb.c
@@ -48,12 +48,13 @@ v4wb_copy_user_page(void *kto, const void *kfrom)
 }
 
 void v4wb_copy_user_highpage(struct page *to, struct page *from,
-	unsigned long vaddr)
+	unsigned long vaddr, struct vm_area_struct *vma)
 {
 	void *kto, *kfrom;
 
 	kto = kmap_atomic(to, KM_USER0);
 	kfrom = kmap_atomic(from, KM_USER1);
+	flush_cache_page(vma, vaddr, page_to_pfn(from));
 	v4wb_copy_user_page(kto, kfrom);
 	kunmap_atomic(kfrom, KM_USER1);
 	kunmap_atomic(kto, KM_USER0);
diff --git a/arch/arm/mm/copypage-v4wt.c b/arch/arm/mm/copypage-v4wt.c
index 300efafd6643..172e6a55458e 100644
--- a/arch/arm/mm/copypage-v4wt.c
+++ b/arch/arm/mm/copypage-v4wt.c
@@ -44,7 +44,7 @@ v4wt_copy_user_page(void *kto, const void *kfrom)
 }
 
 void v4wt_copy_user_highpage(struct page *to, struct page *from,
-	unsigned long vaddr)
+	unsigned long vaddr, struct vm_area_struct *vma)
 {
 	void *kto, *kfrom;
 
diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c
index 0fa1319273de..8bca4dea6dfa 100644
--- a/arch/arm/mm/copypage-v6.c
+++ b/arch/arm/mm/copypage-v6.c
@@ -34,7 +34,7 @@ static DEFINE_SPINLOCK(v6_lock);
  * attack the kernel's existing mapping of these pages.
  */
 static void v6_copy_user_highpage_nonaliasing(struct page *to,
-	struct page *from, unsigned long vaddr)
+	struct page *from, unsigned long vaddr, struct vm_area_struct *vma)
 {
 	void *kto, *kfrom;
 
@@ -81,7 +81,7 @@ static void discard_old_kernel_data(void *kto)
  * Copy the page, taking account of the cache colour.
  */
 static void v6_copy_user_highpage_aliasing(struct page *to,
-	struct page *from, unsigned long vaddr)
+	struct page *from, unsigned long vaddr, struct vm_area_struct *vma)
 {
 	unsigned int offset = CACHE_COLOUR(vaddr);
 	unsigned long kfrom, kto;
diff --git a/arch/arm/mm/copypage-xsc3.c b/arch/arm/mm/copypage-xsc3.c
index bc4525f5ab23..747ad4140fc7 100644
--- a/arch/arm/mm/copypage-xsc3.c
+++ b/arch/arm/mm/copypage-xsc3.c
@@ -71,12 +71,13 @@ xsc3_mc_copy_user_page(void *kto, const void *kfrom)
 }
 
 void xsc3_mc_copy_user_highpage(struct page *to, struct page *from,
-	unsigned long vaddr)
+	unsigned long vaddr, struct vm_area_struct *vma)
 {
 	void *kto, *kfrom;
 
 	kto = kmap_atomic(to, KM_USER0);
 	kfrom = kmap_atomic(from, KM_USER1);
+	flush_cache_page(vma, vaddr, page_to_pfn(from));
 	xsc3_mc_copy_user_page(kto, kfrom);
 	kunmap_atomic(kfrom, KM_USER1);
 	kunmap_atomic(kto, KM_USER0);
diff --git a/arch/arm/mm/copypage-xscale.c b/arch/arm/mm/copypage-xscale.c
index 76824d3e966a..9920c0ae2096 100644
--- a/arch/arm/mm/copypage-xscale.c
+++ b/arch/arm/mm/copypage-xscale.c
@@ -91,7 +91,7 @@ mc_copy_user_page(void *from, void *to)
 }
 
 void xscale_mc_copy_user_highpage(struct page *to, struct page *from,
-	unsigned long vaddr)
+	unsigned long vaddr, struct vm_area_struct *vma)
 {
 	void *kto = kmap_atomic(to, KM_USER1);
 
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 26325cb5d368..64daef2173bd 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -404,78 +404,44 @@ EXPORT_SYMBOL(dma_free_coherent);
  * platforms with CONFIG_DMABOUNCE.
  * Use the driver DMA support - see dma-mapping.h (dma_sync_*)
  */
-void dma_cache_maint(const void *start, size_t size, int direction)
+void ___dma_single_cpu_to_dev(const void *kaddr, size_t size,
+	enum dma_data_direction dir)
 {
-	void (*inner_op)(const void *, const void *);
-	void (*outer_op)(unsigned long, unsigned long);
-
-	BUG_ON(!virt_addr_valid(start) || !virt_addr_valid(start + size - 1));
-
-	switch (direction) {
-	case DMA_FROM_DEVICE:		/* invalidate only */
-		inner_op = dmac_inv_range;
-		outer_op = outer_inv_range;
-		break;
-	case DMA_TO_DEVICE:		/* writeback only */
-		inner_op = dmac_clean_range;
-		outer_op = outer_clean_range;
-		break;
-	case DMA_BIDIRECTIONAL:		/* writeback and invalidate */
-		inner_op = dmac_flush_range;
-		outer_op = outer_flush_range;
-		break;
-	default:
-		BUG();
-	}
+	unsigned long paddr;
+
+	BUG_ON(!virt_addr_valid(kaddr) || !virt_addr_valid(kaddr + size - 1));
+
+	dmac_map_area(kaddr, size, dir);
 
-	inner_op(start, start + size);
-	outer_op(__pa(start), __pa(start) + size);
+	paddr = __pa(kaddr);
+	if (dir == DMA_FROM_DEVICE) {
+		outer_inv_range(paddr, paddr + size);
+	} else {
+		outer_clean_range(paddr, paddr + size);
+	}
+	/* FIXME: non-speculating: flush on bidirectional mappings? */
 }
-EXPORT_SYMBOL(dma_cache_maint);
+EXPORT_SYMBOL(___dma_single_cpu_to_dev);
 
-static void dma_cache_maint_contiguous(struct page *page, unsigned long offset,
-				       size_t size, int direction)
+void ___dma_single_dev_to_cpu(const void *kaddr, size_t size,
+	enum dma_data_direction dir)
 {
-	void *vaddr;
-	unsigned long paddr;
-	void (*inner_op)(const void *, const void *);
-	void (*outer_op)(unsigned long, unsigned long);
-
-	switch (direction) {
-	case DMA_FROM_DEVICE:		/* invalidate only */
-		inner_op = dmac_inv_range;
-		outer_op = outer_inv_range;
-		break;
-	case DMA_TO_DEVICE:		/* writeback only */
-		inner_op = dmac_clean_range;
-		outer_op = outer_clean_range;
-		break;
-	case DMA_BIDIRECTIONAL:		/* writeback and invalidate */
-		inner_op = dmac_flush_range;
-		outer_op = outer_flush_range;
-		break;
-	default:
-		BUG();
-	}
+	BUG_ON(!virt_addr_valid(kaddr) || !virt_addr_valid(kaddr + size - 1));
 
-	if (!PageHighMem(page)) {
-		vaddr = page_address(page) + offset;
-		inner_op(vaddr, vaddr + size);
-	} else {
-		vaddr = kmap_high_get(page);
-		if (vaddr) {
-			vaddr += offset;
-			inner_op(vaddr, vaddr + size);
-			kunmap_high(page);
-		}
+	/* FIXME: non-speculating: not required */
+	/* don't bother invalidating if DMA to device */
+	if (dir != DMA_TO_DEVICE) {
+		unsigned long paddr = __pa(kaddr);
+		outer_inv_range(paddr, paddr + size);
 	}
 
-	paddr = page_to_phys(page) + offset;
-	outer_op(paddr, paddr + size);
+	dmac_unmap_area(kaddr, size, dir);
 }
+EXPORT_SYMBOL(___dma_single_dev_to_cpu);
 
-void dma_cache_maint_page(struct page *page, unsigned long offset,
-			  size_t size, int dir)
+static void dma_cache_maint_page(struct page *page, unsigned long offset,
+	size_t size, enum dma_data_direction dir,
+	void (*op)(const void *, size_t, int))
 {
 	/*
 	 * A single sg entry may refer to multiple physically contiguous
@@ -486,20 +452,62 @@ void dma_cache_maint_page(struct page *page, unsigned long offset,
 	size_t left = size;
 	do {
 		size_t len = left;
-		if (PageHighMem(page) && len + offset > PAGE_SIZE) {
-			if (offset >= PAGE_SIZE) {
-				page += offset / PAGE_SIZE;
-				offset %= PAGE_SIZE;
+		void *vaddr;
+
+		if (PageHighMem(page)) {
+			if (len + offset > PAGE_SIZE) {
+				if (offset >= PAGE_SIZE) {
+					page += offset / PAGE_SIZE;
+					offset %= PAGE_SIZE;
+				}
+				len = PAGE_SIZE - offset;
 			}
-			len = PAGE_SIZE - offset;
+			vaddr = kmap_high_get(page);
+			if (vaddr) {
+				vaddr += offset;
+				op(vaddr, len, dir);
+				kunmap_high(page);
+			}
+		} else {
+			vaddr = page_address(page) + offset;
+			op(vaddr, len, dir);
 		}
-		dma_cache_maint_contiguous(page, offset, len, dir);
 		offset = 0;
 		page++;
 		left -= len;
 	} while (left);
 }
-EXPORT_SYMBOL(dma_cache_maint_page);
+
+void ___dma_page_cpu_to_dev(struct page *page, unsigned long off,
+	size_t size, enum dma_data_direction dir)
+{
+	unsigned long paddr;
+
+	dma_cache_maint_page(page, off, size, dir, dmac_map_area);
+
+	paddr = page_to_phys(page) + off;
+	if (dir == DMA_FROM_DEVICE) {
+		outer_inv_range(paddr, paddr + size);
+	} else {
+		outer_clean_range(paddr, paddr + size);
+	}
+	/* FIXME: non-speculating: flush on bidirectional mappings? */
+}
+EXPORT_SYMBOL(___dma_page_cpu_to_dev);
+
+void ___dma_page_dev_to_cpu(struct page *page, unsigned long off,
+	size_t size, enum dma_data_direction dir)
+{
+	unsigned long paddr = page_to_phys(page) + off;
+
+	/* FIXME: non-speculating: not required */
+	/* don't bother invalidating if DMA to device */
+	if (dir != DMA_TO_DEVICE)
+		outer_inv_range(paddr, paddr + size);
+
+	dma_cache_maint_page(page, off, size, dir, dmac_unmap_area);
+}
+EXPORT_SYMBOL(___dma_page_dev_to_cpu);
 
 /**
  * dma_map_sg - map a set of SG buffers for streaming mode DMA
@@ -573,8 +581,12 @@ void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
 	int i;
 
 	for_each_sg(sg, s, nents, i) {
-		dmabounce_sync_for_cpu(dev, sg_dma_address(s), 0,
-					sg_dma_len(s), dir);
+		if (!dmabounce_sync_for_cpu(dev, sg_dma_address(s), 0,
+					    sg_dma_len(s), dir))
+			continue;
+
+		__dma_page_dev_to_cpu(sg_page(s), s->offset,
+				      s->length, dir);
 	}
 }
 EXPORT_SYMBOL(dma_sync_sg_for_cpu);
@@ -597,9 +609,8 @@ void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
 					sg_dma_len(s), dir))
 			continue;
 
-		if (!arch_is_coherent())
-			dma_cache_maint_page(sg_page(s), s->offset,
-					     s->length, dir);
+		__dma_page_cpu_to_dev(sg_page(s), s->offset,
+				      s->length, dir);
 	}
 }
 EXPORT_SYMBOL(dma_sync_sg_for_device);
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index 6f3a4b7a3b82..e34f095e2090 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -13,6 +13,7 @@
 
 #include <asm/cacheflush.h>
 #include <asm/cachetype.h>
+#include <asm/smp_plat.h>
 #include <asm/system.h>
 #include <asm/tlbflush.h>
 
@@ -87,13 +88,26 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsig
 	if (vma->vm_flags & VM_EXEC && icache_is_vivt_asid_tagged())
 		__flush_icache_all();
 }
+#else
+#define flush_pfn_alias(pfn,vaddr)	do { } while (0)
+#endif
 
+#ifdef CONFIG_SMP
+static void flush_ptrace_access_other(void *args)
+{
+	__flush_icache_all();
+}
+#endif
+
+static
 void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
-			 unsigned long uaddr, void *kaddr,
-			 unsigned long len, int write)
+			 unsigned long uaddr, void *kaddr, unsigned long len)
 {
 	if (cache_is_vivt()) {
-		vivt_flush_ptrace_access(vma, page, uaddr, kaddr, len, write);
+		if (cpumask_test_cpu(smp_processor_id(), mm_cpumask(vma->vm_mm))) {
+			unsigned long addr = (unsigned long)kaddr;
+			__cpuc_coherent_kern_range(addr, addr + len);
+		}
 		return;
 	}
 
@@ -104,16 +118,37 @@ void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
 	}
 
 	/* VIPT non-aliasing cache */
-	if (cpumask_test_cpu(smp_processor_id(), mm_cpumask(vma->vm_mm)) &&
-	    vma->vm_flags & VM_EXEC) {
+	if (vma->vm_flags & VM_EXEC) {
 		unsigned long addr = (unsigned long)kaddr;
-		/* only flushing the kernel mapping on non-aliasing VIPT */
 		__cpuc_coherent_kern_range(addr, addr + len);
+#ifdef CONFIG_SMP
+		if (cache_ops_need_broadcast())
+			smp_call_function(flush_ptrace_access_other,
+					  NULL, 1);
+#endif
 	}
 }
-#else
-#define flush_pfn_alias(pfn,vaddr)	do { } while (0)
+
+/*
+ * Copy user data from/to a page which is mapped into a different
+ * processes address space.  Really, we want to allow our "user
+ * space" model to handle this.
+ *
+ * Note that this code needs to run on the current CPU.
+ */
+void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
+		       unsigned long uaddr, void *dst, const void *src,
+		       unsigned long len)
+{
+#ifdef CONFIG_SMP
+	preempt_disable();
 #endif
+	memcpy(dst, src, len);
+	flush_ptrace_access(vma, page, uaddr, dst, len);
+#ifdef CONFIG_SMP
+	preempt_enable();
+#endif
+}
 
 void __flush_dcache_page(struct address_space *mapping, struct page *page)
 {
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index a04ffbbbe253..a340569b991e 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -32,19 +32,21 @@
 static unsigned long phys_initrd_start __initdata = 0;
 static unsigned long phys_initrd_size __initdata = 0;
 
-static void __init early_initrd(char **p)
+static int __init early_initrd(char *p)
 {
 	unsigned long start, size;
+	char *endp;
 
-	start = memparse(*p, p);
-	if (**p == ',') {
-		size = memparse((*p) + 1, p);
+	start = memparse(p, &endp);
+	if (*endp == ',') {
+		size = memparse(endp + 1, NULL);
 
 		phys_initrd_start = start;
 		phys_initrd_size = size;
 	}
+	return 0;
 }
-__early_param("initrd=", early_initrd);
+early_param("initrd", early_initrd);
 
 static int __init parse_tag_initrd(const struct tag *tag)
 {
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index 0ab75c60f7cf..28c8b950ef04 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -139,8 +139,8 @@ void __check_kvm_seq(struct mm_struct *mm)
  * which requires the new ioremap'd region to be referenced, the CPU will
  * reference the _old_ region.
  *
- * Note that get_vm_area() allocates a guard 4K page, so we need to mask
- * the size back to 1MB aligned or we will overflow in the loop below.
+ * Note that get_vm_area_caller() allocates a guard 4K page, so we need to
+ * mask the size back to 1MB aligned or we will overflow in the loop below.
  */
 static void unmap_area_sections(unsigned long virt, unsigned long size)
 {
@@ -254,22 +254,8 @@ remap_area_supersections(unsigned long virt, unsigned long pfn,
 }
 #endif
 
-
-/*
- * Remap an arbitrary physical address space into the kernel virtual
- * address space. Needed when the kernel wants to access high addresses
- * directly.
- *
- * NOTE! We need to allow non-page-aligned mappings too: we will obviously
- * have to convert them into an offset in a page-aligned mapping, but the
- * caller shouldn't need to know that small detail.
- *
- * 'flags' are the extra L_PTE_ flags that you want to specify for this
- * mapping.  See <asm/pgtable.h> for more information.
- */
-void __iomem *
-__arm_ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size,
-		  unsigned int mtype)
+void __iomem * __arm_ioremap_pfn_caller(unsigned long pfn,
+	unsigned long offset, size_t size, unsigned int mtype, void *caller)
 {
 	const struct mem_type *type;
 	int err;
@@ -291,7 +277,7 @@ __arm_ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size,
 	 */
 	size = PAGE_ALIGN(offset + size);
 
- 	area = get_vm_area(size, VM_IOREMAP);
+	area = get_vm_area_caller(size, VM_IOREMAP, caller);
  	if (!area)
  		return NULL;
  	addr = (unsigned long)area->addr;
@@ -318,10 +304,9 @@ __arm_ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size,
 	flush_cache_vmap(addr, addr + size);
 	return (void __iomem *) (offset + addr);
 }
-EXPORT_SYMBOL(__arm_ioremap_pfn);
 
-void __iomem *
-__arm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype)
+void __iomem *__arm_ioremap_caller(unsigned long phys_addr, size_t size,
+	unsigned int mtype, void *caller)
 {
 	unsigned long last_addr;
  	unsigned long offset = phys_addr & ~PAGE_MASK;
@@ -334,7 +319,33 @@ __arm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype)
 	if (!size || last_addr < phys_addr)
 		return NULL;
 
- 	return __arm_ioremap_pfn(pfn, offset, size, mtype);
+	return __arm_ioremap_pfn_caller(pfn, offset, size, mtype,
+			caller);
+}
+
+/*
+ * Remap an arbitrary physical address space into the kernel virtual
+ * address space. Needed when the kernel wants to access high addresses
+ * directly.
+ *
+ * NOTE! We need to allow non-page-aligned mappings too: we will obviously
+ * have to convert them into an offset in a page-aligned mapping, but the
+ * caller shouldn't need to know that small detail.
+ */
+void __iomem *
+__arm_ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size,
+		  unsigned int mtype)
+{
+	return __arm_ioremap_pfn_caller(pfn, offset, size, mtype,
+			__builtin_return_address(0));
+}
+EXPORT_SYMBOL(__arm_ioremap_pfn);
+
+void __iomem *
+__arm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype)
+{
+	return __arm_ioremap_caller(phys_addr, size, mtype,
+			__builtin_return_address(0));
 }
 EXPORT_SYMBOL(__arm_ioremap);
 
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 1708da82da96..9d4da6ac28eb 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -100,18 +100,17 @@ static struct cachepolicy cache_policies[] __initdata = {
  * writebuffer to be turned off.  (Note: the write
  * buffer should not be on and the cache off).
  */
-static void __init early_cachepolicy(char **p)
+static int __init early_cachepolicy(char *p)
 {
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(cache_policies); i++) {
 		int len = strlen(cache_policies[i].policy);
 
-		if (memcmp(*p, cache_policies[i].policy, len) == 0) {
+		if (memcmp(p, cache_policies[i].policy, len) == 0) {
 			cachepolicy = i;
 			cr_alignment &= ~cache_policies[i].cr_mask;
 			cr_no_alignment &= ~cache_policies[i].cr_mask;
-			*p += len;
 			break;
 		}
 	}
@@ -130,36 +129,37 @@ static void __init early_cachepolicy(char **p)
 	}
 	flush_cache_all();
 	set_cr(cr_alignment);
+	return 0;
 }
-__early_param("cachepolicy=", early_cachepolicy);
+early_param("cachepolicy", early_cachepolicy);
 
-static void __init early_nocache(char **__unused)
+static int __init early_nocache(char *__unused)
 {
 	char *p = "buffered";
 	printk(KERN_WARNING "nocache is deprecated; use cachepolicy=%s\n", p);
-	early_cachepolicy(&p);
+	early_cachepolicy(p);
+	return 0;
 }
-__early_param("nocache", early_nocache);
+early_param("nocache", early_nocache);
 
-static void __init early_nowrite(char **__unused)
+static int __init early_nowrite(char *__unused)
 {
 	char *p = "uncached";
 	printk(KERN_WARNING "nowb is deprecated; use cachepolicy=%s\n", p);
-	early_cachepolicy(&p);
+	early_cachepolicy(p);
+	return 0;
 }
-__early_param("nowb", early_nowrite);
+early_param("nowb", early_nowrite);
 
-static void __init early_ecc(char **p)
+static int __init early_ecc(char *p)
 {
-	if (memcmp(*p, "on", 2) == 0) {
+	if (memcmp(p, "on", 2) == 0)
 		ecc_mask = PMD_PROTECTION;
-		*p += 2;
-	} else if (memcmp(*p, "off", 3) == 0) {
+	else if (memcmp(p, "off", 3) == 0)
 		ecc_mask = 0;
-		*p += 3;
-	}
+	return 0;
 }
-__early_param("ecc=", early_ecc);
+early_param("ecc", early_ecc);
 
 static int __init noalign_setup(char *__unused)
 {
@@ -670,9 +670,9 @@ static unsigned long __initdata vmalloc_reserve = SZ_128M;
  * bytes. This can be used to increase (or decrease) the vmalloc
  * area - the default is 128m.
  */
-static void __init early_vmalloc(char **arg)
+static int __init early_vmalloc(char *arg)
 {
-	vmalloc_reserve = memparse(*arg, arg);
+	vmalloc_reserve = memparse(arg, NULL);
 
 	if (vmalloc_reserve < SZ_16M) {
 		vmalloc_reserve = SZ_16M;
@@ -687,8 +687,9 @@ static void __init early_vmalloc(char **arg)
 			"vmalloc area is too big, limiting to %luMB\n",
 			vmalloc_reserve >> 20);
 	}
+	return 0;
 }
-__early_param("vmalloc=", early_vmalloc);
+early_param("vmalloc", early_vmalloc);
 
 #define VMALLOC_MIN	(void *)(VMALLOC_END - vmalloc_reserve)
 
@@ -1067,4 +1068,6 @@ void setup_mm_for_reboot(char mode)
 		pmd[1] = __pmd(pmdval + (1 << (PGDIR_SHIFT - 1)));
 		flush_pmd_entry(pmd);
 	}
+
+	local_flush_tlb_all();
 }
diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c
index 374a8311bc84..9bfeb6b9509a 100644
--- a/arch/arm/mm/nommu.c
+++ b/arch/arm/mm/nommu.c
@@ -74,6 +74,12 @@ void __iomem *__arm_ioremap_pfn(unsigned long pfn, unsigned long offset,
 }
 EXPORT_SYMBOL(__arm_ioremap_pfn);
 
+void __iomem *__arm_ioremap_pfn_caller(unsigned long pfn, unsigned long offset,
+			   size_t size, unsigned int mtype, void *caller)
+{
+	return __arm_ioremap_pfn(pfn, offset, size, mtype);
+}
+
 void __iomem *__arm_ioremap(unsigned long phys_addr, size_t size,
 			    unsigned int mtype)
 {
@@ -81,6 +87,12 @@ void __iomem *__arm_ioremap(unsigned long phys_addr, size_t size,
 }
 EXPORT_SYMBOL(__arm_ioremap);
 
+void __iomem *__arm_ioremap(unsigned long phys_addr, size_t size,
+			    unsigned int mtype, void *caller)
+{
+	return __arm_ioremap(phys_addr, size, mtype);
+}
+
 void __iounmap(volatile void __iomem *addr)
 {
 }
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
index 8012e24282b2..72507c630ceb 100644
--- a/arch/arm/mm/proc-arm1020.S
+++ b/arch/arm/mm/proc-arm1020.S
@@ -265,7 +265,7 @@ ENTRY(arm1020_flush_kern_dcache_area)
  *
  * (same as v4wb)
  */
-ENTRY(arm1020_dma_inv_range)
+arm1020_dma_inv_range:
 	mov	ip, #0
 #ifndef CONFIG_CPU_DCACHE_DISABLE
 	tst	r0, #CACHE_DLINESIZE - 1
@@ -295,7 +295,7 @@ ENTRY(arm1020_dma_inv_range)
  *
  * (same as v4wb)
  */
-ENTRY(arm1020_dma_clean_range)
+arm1020_dma_clean_range:
 	mov	ip, #0
 #ifndef CONFIG_CPU_DCACHE_DISABLE
 	bic	r0, r0, #CACHE_DLINESIZE - 1
@@ -330,6 +330,30 @@ ENTRY(arm1020_dma_flush_range)
 	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
 	mov	pc, lr
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm1020_dma_map_area)
+	add	r1, r1, r0
+	cmp	r2, #DMA_TO_DEVICE
+	beq	arm1020_dma_clean_range
+	bcs	arm1020_dma_inv_range
+	b	arm1020_dma_flush_range
+ENDPROC(arm1020_dma_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm1020_dma_unmap_area)
+	mov	pc, lr
+ENDPROC(arm1020_dma_unmap_area)
+
 ENTRY(arm1020_cache_fns)
 	.long	arm1020_flush_kern_cache_all
 	.long	arm1020_flush_user_cache_all
@@ -337,8 +361,8 @@ ENTRY(arm1020_cache_fns)
 	.long	arm1020_coherent_kern_range
 	.long	arm1020_coherent_user_range
 	.long	arm1020_flush_kern_dcache_area
-	.long	arm1020_dma_inv_range
-	.long	arm1020_dma_clean_range
+	.long	arm1020_dma_map_area
+	.long	arm1020_dma_unmap_area
 	.long	arm1020_dma_flush_range
 
 	.align	5
diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S
index 41fe25d234f5..d27829805609 100644
--- a/arch/arm/mm/proc-arm1020e.S
+++ b/arch/arm/mm/proc-arm1020e.S
@@ -258,7 +258,7 @@ ENTRY(arm1020e_flush_kern_dcache_area)
  *
  * (same as v4wb)
  */
-ENTRY(arm1020e_dma_inv_range)
+arm1020e_dma_inv_range:
 	mov	ip, #0
 #ifndef CONFIG_CPU_DCACHE_DISABLE
 	tst	r0, #CACHE_DLINESIZE - 1
@@ -284,7 +284,7 @@ ENTRY(arm1020e_dma_inv_range)
  *
  * (same as v4wb)
  */
-ENTRY(arm1020e_dma_clean_range)
+arm1020e_dma_clean_range:
 	mov	ip, #0
 #ifndef CONFIG_CPU_DCACHE_DISABLE
 	bic	r0, r0, #CACHE_DLINESIZE - 1
@@ -316,6 +316,30 @@ ENTRY(arm1020e_dma_flush_range)
 	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
 	mov	pc, lr
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm1020e_dma_map_area)
+	add	r1, r1, r0
+	cmp	r2, #DMA_TO_DEVICE
+	beq	arm1020e_dma_clean_range
+	bcs	arm1020e_dma_inv_range
+	b	arm1020e_dma_flush_range
+ENDPROC(arm1020e_dma_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm1020e_dma_unmap_area)
+	mov	pc, lr
+ENDPROC(arm1020e_dma_unmap_area)
+
 ENTRY(arm1020e_cache_fns)
 	.long	arm1020e_flush_kern_cache_all
 	.long	arm1020e_flush_user_cache_all
@@ -323,8 +347,8 @@ ENTRY(arm1020e_cache_fns)
 	.long	arm1020e_coherent_kern_range
 	.long	arm1020e_coherent_user_range
 	.long	arm1020e_flush_kern_dcache_area
-	.long	arm1020e_dma_inv_range
-	.long	arm1020e_dma_clean_range
+	.long	arm1020e_dma_map_area
+	.long	arm1020e_dma_unmap_area
 	.long	arm1020e_dma_flush_range
 
 	.align	5
diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S
index 20a5b1b31a70..ce13e4a827de 100644
--- a/arch/arm/mm/proc-arm1022.S
+++ b/arch/arm/mm/proc-arm1022.S
@@ -247,7 +247,7 @@ ENTRY(arm1022_flush_kern_dcache_area)
  *
  * (same as v4wb)
  */
-ENTRY(arm1022_dma_inv_range)
+arm1022_dma_inv_range:
 	mov	ip, #0
 #ifndef CONFIG_CPU_DCACHE_DISABLE
 	tst	r0, #CACHE_DLINESIZE - 1
@@ -273,7 +273,7 @@ ENTRY(arm1022_dma_inv_range)
  *
  * (same as v4wb)
  */
-ENTRY(arm1022_dma_clean_range)
+arm1022_dma_clean_range:
 	mov	ip, #0
 #ifndef CONFIG_CPU_DCACHE_DISABLE
 	bic	r0, r0, #CACHE_DLINESIZE - 1
@@ -305,6 +305,30 @@ ENTRY(arm1022_dma_flush_range)
 	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
 	mov	pc, lr
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm1022_dma_map_area)
+	add	r1, r1, r0
+	cmp	r2, #DMA_TO_DEVICE
+	beq	arm1022_dma_clean_range
+	bcs	arm1022_dma_inv_range
+	b	arm1022_dma_flush_range
+ENDPROC(arm1022_dma_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm1022_dma_unmap_area)
+	mov	pc, lr
+ENDPROC(arm1022_dma_unmap_area)
+
 ENTRY(arm1022_cache_fns)
 	.long	arm1022_flush_kern_cache_all
 	.long	arm1022_flush_user_cache_all
@@ -312,8 +336,8 @@ ENTRY(arm1022_cache_fns)
 	.long	arm1022_coherent_kern_range
 	.long	arm1022_coherent_user_range
 	.long	arm1022_flush_kern_dcache_area
-	.long	arm1022_dma_inv_range
-	.long	arm1022_dma_clean_range
+	.long	arm1022_dma_map_area
+	.long	arm1022_dma_unmap_area
 	.long	arm1022_dma_flush_range
 
 	.align	5
diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S
index 96aedb10fcc4..636672a29c6d 100644
--- a/arch/arm/mm/proc-arm1026.S
+++ b/arch/arm/mm/proc-arm1026.S
@@ -241,7 +241,7 @@ ENTRY(arm1026_flush_kern_dcache_area)
  *
  * (same as v4wb)
  */
-ENTRY(arm1026_dma_inv_range)
+arm1026_dma_inv_range:
 	mov	ip, #0
 #ifndef CONFIG_CPU_DCACHE_DISABLE
 	tst	r0, #CACHE_DLINESIZE - 1
@@ -267,7 +267,7 @@ ENTRY(arm1026_dma_inv_range)
  *
  * (same as v4wb)
  */
-ENTRY(arm1026_dma_clean_range)
+arm1026_dma_clean_range:
 	mov	ip, #0
 #ifndef CONFIG_CPU_DCACHE_DISABLE
 	bic	r0, r0, #CACHE_DLINESIZE - 1
@@ -299,6 +299,30 @@ ENTRY(arm1026_dma_flush_range)
 	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
 	mov	pc, lr
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm1026_dma_map_area)
+	add	r1, r1, r0
+	cmp	r2, #DMA_TO_DEVICE
+	beq	arm1026_dma_clean_range
+	bcs	arm1026_dma_inv_range
+	b	arm1026_dma_flush_range
+ENDPROC(arm1026_dma_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm1026_dma_unmap_area)
+	mov	pc, lr
+ENDPROC(arm1026_dma_unmap_area)
+
 ENTRY(arm1026_cache_fns)
 	.long	arm1026_flush_kern_cache_all
 	.long	arm1026_flush_user_cache_all
@@ -306,8 +330,8 @@ ENTRY(arm1026_cache_fns)
 	.long	arm1026_coherent_kern_range
 	.long	arm1026_coherent_user_range
 	.long	arm1026_flush_kern_dcache_area
-	.long	arm1026_dma_inv_range
-	.long	arm1026_dma_clean_range
+	.long	arm1026_dma_map_area
+	.long	arm1026_dma_unmap_area
 	.long	arm1026_dma_flush_range
 
 	.align	5
diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S
index 471669e2d7cb..8be81992645d 100644
--- a/arch/arm/mm/proc-arm920.S
+++ b/arch/arm/mm/proc-arm920.S
@@ -239,7 +239,7 @@ ENTRY(arm920_flush_kern_dcache_area)
  *
  * (same as v4wb)
  */
-ENTRY(arm920_dma_inv_range)
+arm920_dma_inv_range:
 	tst	r0, #CACHE_DLINESIZE - 1
 	bic	r0, r0, #CACHE_DLINESIZE - 1
 	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
@@ -262,7 +262,7 @@ ENTRY(arm920_dma_inv_range)
  *
  * (same as v4wb)
  */
-ENTRY(arm920_dma_clean_range)
+arm920_dma_clean_range:
 	bic	r0, r0, #CACHE_DLINESIZE - 1
 1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
 	add	r0, r0, #CACHE_DLINESIZE
@@ -288,6 +288,30 @@ ENTRY(arm920_dma_flush_range)
 	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
 	mov	pc, lr
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm920_dma_map_area)
+	add	r1, r1, r0
+	cmp	r2, #DMA_TO_DEVICE
+	beq	arm920_dma_clean_range
+	bcs	arm920_dma_inv_range
+	b	arm920_dma_flush_range
+ENDPROC(arm920_dma_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm920_dma_unmap_area)
+	mov	pc, lr
+ENDPROC(arm920_dma_unmap_area)
+
 ENTRY(arm920_cache_fns)
 	.long	arm920_flush_kern_cache_all
 	.long	arm920_flush_user_cache_all
@@ -295,8 +319,8 @@ ENTRY(arm920_cache_fns)
 	.long	arm920_coherent_kern_range
 	.long	arm920_coherent_user_range
 	.long	arm920_flush_kern_dcache_area
-	.long	arm920_dma_inv_range
-	.long	arm920_dma_clean_range
+	.long	arm920_dma_map_area
+	.long	arm920_dma_unmap_area
 	.long	arm920_dma_flush_range
 
 #endif
diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S
index ee111b00fa41..c0ff8e4b1074 100644
--- a/arch/arm/mm/proc-arm922.S
+++ b/arch/arm/mm/proc-arm922.S
@@ -241,7 +241,7 @@ ENTRY(arm922_flush_kern_dcache_area)
  *
  * (same as v4wb)
  */
-ENTRY(arm922_dma_inv_range)
+arm922_dma_inv_range:
 	tst	r0, #CACHE_DLINESIZE - 1
 	bic	r0, r0, #CACHE_DLINESIZE - 1
 	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
@@ -264,7 +264,7 @@ ENTRY(arm922_dma_inv_range)
  *
  * (same as v4wb)
  */
-ENTRY(arm922_dma_clean_range)
+arm922_dma_clean_range:
 	bic	r0, r0, #CACHE_DLINESIZE - 1
 1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
 	add	r0, r0, #CACHE_DLINESIZE
@@ -290,6 +290,30 @@ ENTRY(arm922_dma_flush_range)
 	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
 	mov	pc, lr
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm922_dma_map_area)
+	add	r1, r1, r0
+	cmp	r2, #DMA_TO_DEVICE
+	beq	arm922_dma_clean_range
+	bcs	arm922_dma_inv_range
+	b	arm922_dma_flush_range
+ENDPROC(arm922_dma_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm922_dma_unmap_area)
+	mov	pc, lr
+ENDPROC(arm922_dma_unmap_area)
+
 ENTRY(arm922_cache_fns)
 	.long	arm922_flush_kern_cache_all
 	.long	arm922_flush_user_cache_all
@@ -297,8 +321,8 @@ ENTRY(arm922_cache_fns)
 	.long	arm922_coherent_kern_range
 	.long	arm922_coherent_user_range
 	.long	arm922_flush_kern_dcache_area
-	.long	arm922_dma_inv_range
-	.long	arm922_dma_clean_range
+	.long	arm922_dma_map_area
+	.long	arm922_dma_unmap_area
 	.long	arm922_dma_flush_range
 
 #endif
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S
index 8deb5bde58e4..3c6cffe400f6 100644
--- a/arch/arm/mm/proc-arm925.S
+++ b/arch/arm/mm/proc-arm925.S
@@ -283,7 +283,7 @@ ENTRY(arm925_flush_kern_dcache_area)
  *
  * (same as v4wb)
  */
-ENTRY(arm925_dma_inv_range)
+arm925_dma_inv_range:
 #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
 	tst	r0, #CACHE_DLINESIZE - 1
 	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
@@ -308,7 +308,7 @@ ENTRY(arm925_dma_inv_range)
  *
  * (same as v4wb)
  */
-ENTRY(arm925_dma_clean_range)
+arm925_dma_clean_range:
 #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
 	bic	r0, r0, #CACHE_DLINESIZE - 1
 1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
@@ -341,6 +341,30 @@ ENTRY(arm925_dma_flush_range)
 	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
 	mov	pc, lr
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm925_dma_map_area)
+	add	r1, r1, r0
+	cmp	r2, #DMA_TO_DEVICE
+	beq	arm925_dma_clean_range
+	bcs	arm925_dma_inv_range
+	b	arm925_dma_flush_range
+ENDPROC(arm925_dma_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm925_dma_unmap_area)
+	mov	pc, lr
+ENDPROC(arm925_dma_unmap_area)
+
 ENTRY(arm925_cache_fns)
 	.long	arm925_flush_kern_cache_all
 	.long	arm925_flush_user_cache_all
@@ -348,8 +372,8 @@ ENTRY(arm925_cache_fns)
 	.long	arm925_coherent_kern_range
 	.long	arm925_coherent_user_range
 	.long	arm925_flush_kern_dcache_area
-	.long	arm925_dma_inv_range
-	.long	arm925_dma_clean_range
+	.long	arm925_dma_map_area
+	.long	arm925_dma_unmap_area
 	.long	arm925_dma_flush_range
 
 ENTRY(cpu_arm925_dcache_clean_area)
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 64db6e275a44..75b707c9cce1 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -246,7 +246,7 @@ ENTRY(arm926_flush_kern_dcache_area)
  *
  * (same as v4wb)
  */
-ENTRY(arm926_dma_inv_range)
+arm926_dma_inv_range:
 #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
 	tst	r0, #CACHE_DLINESIZE - 1
 	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
@@ -271,7 +271,7 @@ ENTRY(arm926_dma_inv_range)
  *
  * (same as v4wb)
  */
-ENTRY(arm926_dma_clean_range)
+arm926_dma_clean_range:
 #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
 	bic	r0, r0, #CACHE_DLINESIZE - 1
 1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
@@ -304,6 +304,30 @@ ENTRY(arm926_dma_flush_range)
 	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
 	mov	pc, lr
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm926_dma_map_area)
+	add	r1, r1, r0
+	cmp	r2, #DMA_TO_DEVICE
+	beq	arm926_dma_clean_range
+	bcs	arm926_dma_inv_range
+	b	arm926_dma_flush_range
+ENDPROC(arm926_dma_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm926_dma_unmap_area)
+	mov	pc, lr
+ENDPROC(arm926_dma_unmap_area)
+
 ENTRY(arm926_cache_fns)
 	.long	arm926_flush_kern_cache_all
 	.long	arm926_flush_user_cache_all
@@ -311,8 +335,8 @@ ENTRY(arm926_cache_fns)
 	.long	arm926_coherent_kern_range
 	.long	arm926_coherent_user_range
 	.long	arm926_flush_kern_dcache_area
-	.long	arm926_dma_inv_range
-	.long	arm926_dma_clean_range
+	.long	arm926_dma_map_area
+	.long	arm926_dma_unmap_area
 	.long	arm926_dma_flush_range
 
 ENTRY(cpu_arm926_dcache_clean_area)
diff --git a/arch/arm/mm/proc-arm940.S b/arch/arm/mm/proc-arm940.S
index 8196b9f401fb..1af1657819eb 100644
--- a/arch/arm/mm/proc-arm940.S
+++ b/arch/arm/mm/proc-arm940.S
@@ -171,7 +171,7 @@ ENTRY(arm940_flush_kern_dcache_area)
  *	- start	- virtual start address
  *	- end	- virtual end address
  */
-ENTRY(arm940_dma_inv_range)
+arm940_dma_inv_range:
 	mov	ip, #0
 	mov	r1, #(CACHE_DSEGMENTS - 1) << 4	@ 4 segments
 1:	orr	r3, r1, #(CACHE_DENTRIES - 1) << 26 @ 64 entries
@@ -192,7 +192,7 @@ ENTRY(arm940_dma_inv_range)
  *	- start	- virtual start address
  *	- end	- virtual end address
  */
-ENTRY(arm940_dma_clean_range)
+arm940_dma_clean_range:
 ENTRY(cpu_arm940_dcache_clean_area)
 	mov	ip, #0
 #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
@@ -233,6 +233,30 @@ ENTRY(arm940_dma_flush_range)
 	mcr	p15, 0, ip, c7, c10, 4		@ drain WB
 	mov	pc, lr
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm940_dma_map_area)
+	add	r1, r1, r0
+	cmp	r2, #DMA_TO_DEVICE
+	beq	arm940_dma_clean_range
+	bcs	arm940_dma_inv_range
+	b	arm940_dma_flush_range
+ENDPROC(arm940_dma_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm940_dma_unmap_area)
+	mov	pc, lr
+ENDPROC(arm940_dma_unmap_area)
+
 ENTRY(arm940_cache_fns)
 	.long	arm940_flush_kern_cache_all
 	.long	arm940_flush_user_cache_all
@@ -240,8 +264,8 @@ ENTRY(arm940_cache_fns)
 	.long	arm940_coherent_kern_range
 	.long	arm940_coherent_user_range
 	.long	arm940_flush_kern_dcache_area
-	.long	arm940_dma_inv_range
-	.long	arm940_dma_clean_range
+	.long	arm940_dma_map_area
+	.long	arm940_dma_unmap_area
 	.long	arm940_dma_flush_range
 
 	__INIT
diff --git a/arch/arm/mm/proc-arm946.S b/arch/arm/mm/proc-arm946.S
index 9a951239c86c..1664b6aaff79 100644
--- a/arch/arm/mm/proc-arm946.S
+++ b/arch/arm/mm/proc-arm946.S
@@ -215,7 +215,7 @@ ENTRY(arm946_flush_kern_dcache_area)
  *	- end	- virtual end address
  * (same as arm926)
  */
-ENTRY(arm946_dma_inv_range)
+arm946_dma_inv_range:
 #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
 	tst	r0, #CACHE_DLINESIZE - 1
 	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
@@ -240,7 +240,7 @@ ENTRY(arm946_dma_inv_range)
  *
  * (same as arm926)
  */
-ENTRY(arm946_dma_clean_range)
+arm946_dma_clean_range:
 #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH
 	bic	r0, r0, #CACHE_DLINESIZE - 1
 1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
@@ -275,6 +275,30 @@ ENTRY(arm946_dma_flush_range)
 	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
 	mov	pc, lr
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm946_dma_map_area)
+	add	r1, r1, r0
+	cmp	r2, #DMA_TO_DEVICE
+	beq	arm946_dma_clean_range
+	bcs	arm946_dma_inv_range
+	b	arm946_dma_flush_range
+ENDPROC(arm946_dma_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(arm946_dma_unmap_area)
+	mov	pc, lr
+ENDPROC(arm946_dma_unmap_area)
+
 ENTRY(arm946_cache_fns)
 	.long	arm946_flush_kern_cache_all
 	.long	arm946_flush_user_cache_all
@@ -282,8 +306,8 @@ ENTRY(arm946_cache_fns)
 	.long	arm946_coherent_kern_range
 	.long	arm946_coherent_user_range
 	.long	arm946_flush_kern_dcache_area
-	.long	arm946_dma_inv_range
-	.long	arm946_dma_clean_range
+	.long	arm946_dma_map_area
+	.long	arm946_dma_unmap_area
 	.long	arm946_dma_flush_range
 
 
diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S
index dbc39383e66a..53e632343849 100644
--- a/arch/arm/mm/proc-feroceon.S
+++ b/arch/arm/mm/proc-feroceon.S
@@ -274,7 +274,7 @@ ENTRY(feroceon_range_flush_kern_dcache_area)
  * (same as v4wb)
  */
 	.align	5
-ENTRY(feroceon_dma_inv_range)
+feroceon_dma_inv_range:
 	tst	r0, #CACHE_DLINESIZE - 1
 	bic	r0, r0, #CACHE_DLINESIZE - 1
 	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
@@ -288,7 +288,7 @@ ENTRY(feroceon_dma_inv_range)
 	mov	pc, lr
 
 	.align	5
-ENTRY(feroceon_range_dma_inv_range)
+feroceon_range_dma_inv_range:
 	mrs	r2, cpsr
 	tst	r0, #CACHE_DLINESIZE - 1
 	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
@@ -314,7 +314,7 @@ ENTRY(feroceon_range_dma_inv_range)
  * (same as v4wb)
  */
 	.align	5
-ENTRY(feroceon_dma_clean_range)
+feroceon_dma_clean_range:
 	bic	r0, r0, #CACHE_DLINESIZE - 1
 1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
 	add	r0, r0, #CACHE_DLINESIZE
@@ -324,7 +324,7 @@ ENTRY(feroceon_dma_clean_range)
 	mov	pc, lr
 
 	.align	5
-ENTRY(feroceon_range_dma_clean_range)
+feroceon_range_dma_clean_range:
 	mrs	r2, cpsr
 	cmp	r1, r0
 	subne	r1, r1, #1			@ top address is inclusive
@@ -367,6 +367,44 @@ ENTRY(feroceon_range_dma_flush_range)
 	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
 	mov	pc, lr
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(feroceon_dma_map_area)
+	add	r1, r1, r0
+	cmp	r2, #DMA_TO_DEVICE
+	beq	feroceon_dma_clean_range
+	bcs	feroceon_dma_inv_range
+	b	feroceon_dma_flush_range
+ENDPROC(feroceon_dma_map_area)
+
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(feroceon_range_dma_map_area)
+	add	r1, r1, r0
+	cmp	r2, #DMA_TO_DEVICE
+	beq	feroceon_range_dma_clean_range
+	bcs	feroceon_range_dma_inv_range
+	b	feroceon_range_dma_flush_range
+ENDPROC(feroceon_range_dma_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(feroceon_dma_unmap_area)
+	mov	pc, lr
+ENDPROC(feroceon_dma_unmap_area)
+
 ENTRY(feroceon_cache_fns)
 	.long	feroceon_flush_kern_cache_all
 	.long	feroceon_flush_user_cache_all
@@ -374,8 +412,8 @@ ENTRY(feroceon_cache_fns)
 	.long	feroceon_coherent_kern_range
 	.long	feroceon_coherent_user_range
 	.long	feroceon_flush_kern_dcache_area
-	.long	feroceon_dma_inv_range
-	.long	feroceon_dma_clean_range
+	.long	feroceon_dma_map_area
+	.long	feroceon_dma_unmap_area
 	.long	feroceon_dma_flush_range
 
 ENTRY(feroceon_range_cache_fns)
@@ -385,8 +423,8 @@ ENTRY(feroceon_range_cache_fns)
 	.long	feroceon_coherent_kern_range
 	.long	feroceon_coherent_user_range
 	.long	feroceon_range_flush_kern_dcache_area
-	.long	feroceon_range_dma_inv_range
-	.long	feroceon_range_dma_clean_range
+	.long	feroceon_range_dma_map_area
+	.long	feroceon_dma_unmap_area
 	.long	feroceon_range_dma_flush_range
 
 	.align	5
diff --git a/arch/arm/mm/proc-mohawk.S b/arch/arm/mm/proc-mohawk.S
index 9674d36cc97d..caa31154e7db 100644
--- a/arch/arm/mm/proc-mohawk.S
+++ b/arch/arm/mm/proc-mohawk.S
@@ -218,7 +218,7 @@ ENTRY(mohawk_flush_kern_dcache_area)
  *
  * (same as v4wb)
  */
-ENTRY(mohawk_dma_inv_range)
+mohawk_dma_inv_range:
 	tst	r0, #CACHE_DLINESIZE - 1
 	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
 	tst	r1, #CACHE_DLINESIZE - 1
@@ -241,7 +241,7 @@ ENTRY(mohawk_dma_inv_range)
  *
  * (same as v4wb)
  */
-ENTRY(mohawk_dma_clean_range)
+mohawk_dma_clean_range:
 	bic	r0, r0, #CACHE_DLINESIZE - 1
 1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
 	add	r0, r0, #CACHE_DLINESIZE
@@ -268,6 +268,30 @@ ENTRY(mohawk_dma_flush_range)
 	mcr	p15, 0, r0, c7, c10, 4		@ drain WB
 	mov	pc, lr
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(mohawk_dma_map_area)
+	add	r1, r1, r0
+	cmp	r2, #DMA_TO_DEVICE
+	beq	mohawk_dma_clean_range
+	bcs	mohawk_dma_inv_range
+	b	mohawk_dma_flush_range
+ENDPROC(mohawk_dma_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(mohawk_dma_unmap_area)
+	mov	pc, lr
+ENDPROC(mohawk_dma_unmap_area)
+
 ENTRY(mohawk_cache_fns)
 	.long	mohawk_flush_kern_cache_all
 	.long	mohawk_flush_user_cache_all
@@ -275,8 +299,8 @@ ENTRY(mohawk_cache_fns)
 	.long	mohawk_coherent_kern_range
 	.long	mohawk_coherent_user_range
 	.long	mohawk_flush_kern_dcache_area
-	.long	mohawk_dma_inv_range
-	.long	mohawk_dma_clean_range
+	.long	mohawk_dma_map_area
+	.long	mohawk_dma_unmap_area
 	.long	mohawk_dma_flush_range
 
 ENTRY(cpu_mohawk_dcache_clean_area)
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 395cc90c6613..7a5337ed7d68 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -59,8 +59,6 @@ ENTRY(cpu_v6_proc_fin)
  *	to what would be the reset vector.
  *
  *	- loc   - location to jump to for soft reset
- *
- *	It is assumed that:
  */
 	.align	5
 ENTRY(cpu_v6_reset)
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 3a285218fd15..7aaf88a3b7aa 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -45,7 +45,14 @@ ENTRY(cpu_v7_proc_init)
 ENDPROC(cpu_v7_proc_init)
 
 ENTRY(cpu_v7_proc_fin)
-	mov	pc, lr
+	stmfd	sp!, {lr}
+	cpsid	if				@ disable interrupts
+	bl	v7_flush_kern_cache_all
+	mrc	p15, 0, r0, c1, c0, 0		@ ctrl register
+	bic	r0, r0, #0x1000			@ ...i............
+	bic	r0, r0, #0x0006			@ .............ca.
+	mcr	p15, 0, r0, c1, c0, 0		@ disable caches
+	ldmfd	sp!, {pc}
 ENDPROC(cpu_v7_proc_fin)
 
 /*
@@ -56,8 +63,6 @@ ENDPROC(cpu_v7_proc_fin)
  *	to what would be the reset vector.
  *
  *	- loc   - location to jump to for soft reset
- *
- *	It is assumed that:
  */
 	.align	5
 ENTRY(cpu_v7_reset)
diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S
index 8e4f6dca8997..e5797f1c1db7 100644
--- a/arch/arm/mm/proc-xsc3.S
+++ b/arch/arm/mm/proc-xsc3.S
@@ -257,7 +257,7 @@ ENTRY(xsc3_flush_kern_dcache_area)
  *	- start  - virtual start address
  *	- end	 - virtual end address
  */
-ENTRY(xsc3_dma_inv_range)
+xsc3_dma_inv_range:
 	tst	r0, #CACHELINESIZE - 1
 	bic	r0, r0, #CACHELINESIZE - 1
 	mcrne	p15, 0, r0, c7, c10, 1		@ clean L1 D line
@@ -278,7 +278,7 @@ ENTRY(xsc3_dma_inv_range)
  *	- start  - virtual start address
  *	- end	 - virtual end address
  */
-ENTRY(xsc3_dma_clean_range)
+xsc3_dma_clean_range:
 	bic	r0, r0, #CACHELINESIZE - 1
 1:	mcr	p15, 0, r0, c7, c10, 1		@ clean L1 D line
 	add	r0, r0, #CACHELINESIZE
@@ -304,6 +304,30 @@ ENTRY(xsc3_dma_flush_range)
 	mcr	p15, 0, r0, c7, c10, 4		@ data write barrier
 	mov	pc, lr
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(xsc3_dma_map_area)
+	add	r1, r1, r0
+	cmp	r2, #DMA_TO_DEVICE
+	beq	xsc3_dma_clean_range
+	bcs	xsc3_dma_inv_range
+	b	xsc3_dma_flush_range
+ENDPROC(xsc3_dma_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(xsc3_dma_unmap_area)
+	mov	pc, lr
+ENDPROC(xsc3_dma_unmap_area)
+
 ENTRY(xsc3_cache_fns)
 	.long	xsc3_flush_kern_cache_all
 	.long	xsc3_flush_user_cache_all
@@ -311,8 +335,8 @@ ENTRY(xsc3_cache_fns)
 	.long	xsc3_coherent_kern_range
 	.long	xsc3_coherent_user_range
 	.long	xsc3_flush_kern_dcache_area
-	.long	xsc3_dma_inv_range
-	.long	xsc3_dma_clean_range
+	.long	xsc3_dma_map_area
+	.long	xsc3_dma_unmap_area
 	.long	xsc3_dma_flush_range
 
 ENTRY(cpu_xsc3_dcache_clean_area)
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index 93df47265f2d..63037e2162f2 100644
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -315,7 +315,7 @@ ENTRY(xscale_flush_kern_dcache_area)
  *	- start  - virtual start address
  *	- end	 - virtual end address
  */
-ENTRY(xscale_dma_inv_range)
+xscale_dma_inv_range:
 	tst	r0, #CACHELINESIZE - 1
 	bic	r0, r0, #CACHELINESIZE - 1
 	mcrne	p15, 0, r0, c7, c10, 1		@ clean D entry
@@ -336,7 +336,7 @@ ENTRY(xscale_dma_inv_range)
  *	- start  - virtual start address
  *	- end	 - virtual end address
  */
-ENTRY(xscale_dma_clean_range)
+xscale_dma_clean_range:
 	bic	r0, r0, #CACHELINESIZE - 1
 1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
 	add	r0, r0, #CACHELINESIZE
@@ -363,6 +363,43 @@ ENTRY(xscale_dma_flush_range)
 	mcr	p15, 0, r0, c7, c10, 4		@ Drain Write (& Fill) Buffer
 	mov	pc, lr
 
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(xscale_dma_map_area)
+	add	r1, r1, r0
+	cmp	r2, #DMA_TO_DEVICE
+	beq	xscale_dma_clean_range
+	bcs	xscale_dma_inv_range
+	b	xscale_dma_flush_range
+ENDPROC(xscale_dma_map_area)
+
+/*
+ *	dma_map_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(xscale_dma_a0_map_area)
+	add	r1, r1, r0
+	teq	r2, #DMA_TO_DEVICE
+	beq	xscale_dma_clean_range
+	b	xscale_dma_flush_range
+ENDPROC(xscsale_dma_a0_map_area)
+
+/*
+ *	dma_unmap_area(start, size, dir)
+ *	- start	- kernel virtual start address
+ *	- size	- size of region
+ *	- dir	- DMA direction
+ */
+ENTRY(xscale_dma_unmap_area)
+	mov	pc, lr
+ENDPROC(xscale_dma_unmap_area)
+
 ENTRY(xscale_cache_fns)
 	.long	xscale_flush_kern_cache_all
 	.long	xscale_flush_user_cache_all
@@ -370,8 +407,8 @@ ENTRY(xscale_cache_fns)
 	.long	xscale_coherent_kern_range
 	.long	xscale_coherent_user_range
 	.long	xscale_flush_kern_dcache_area
-	.long	xscale_dma_inv_range
-	.long	xscale_dma_clean_range
+	.long	xscale_dma_map_area
+	.long	xscale_dma_unmap_area
 	.long	xscale_dma_flush_range
 
 /*
@@ -394,8 +431,8 @@ ENTRY(xscale_80200_A0_A1_cache_fns)
 	.long	xscale_coherent_kern_range
 	.long	xscale_coherent_user_range
 	.long	xscale_flush_kern_dcache_area
-	.long	xscale_dma_flush_range
-	.long	xscale_dma_clean_range
+	.long	xscale_dma_a0_map_area
+	.long	xscale_dma_unmap_area
 	.long	xscale_dma_flush_range
 
 ENTRY(cpu_xscale_dcache_clean_area)
diff --git a/arch/arm/plat-iop/io.c b/arch/arm/plat-iop/io.c
index ed0bbece0d61..e15bc17db90b 100644
--- a/arch/arm/plat-iop/io.c
+++ b/arch/arm/plat-iop/io.c
@@ -34,7 +34,8 @@ void * __iomem __iop3xx_ioremap(unsigned long cookie, size_t size,
 		retval = (void *) IOP3XX_PMMR_PHYS_TO_VIRT(cookie);
 		break;
 	default:
-		retval = __arm_ioremap(cookie, size, mtype);
+		retval = __arm_ioremap_caller(cookie, size, mtype,
+				__builtin_return_address(0));
 	}
 
 	return retval;
diff --git a/arch/arm/plat-mxc/include/mach/uncompress.h b/arch/arm/plat-mxc/include/mach/uncompress.h
index 4d5d395ad63b..d49384cb1e97 100644
--- a/arch/arm/plat-mxc/include/mach/uncompress.h
+++ b/arch/arm/plat-mxc/include/mach/uncompress.h
@@ -60,7 +60,9 @@ static void putc(int ch)
 	UART(TXR) = ch;
 }
 
-#define flush() do { } while (0)
+static inline void flush(void)
+{
+}
 
 #define MX1_UART1_BASE_ADDR	0x00206000
 #define MX25_UART1_BASE_ADDR	0x43f90000
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 09d82b3c66ce..728c64204184 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -1183,7 +1183,7 @@ void omap_dma_unlink_lch(int lch_head, int lch_queue)
 	}
 
 	if ((dma_chan[lch_head].flags & OMAP_DMA_ACTIVE) ||
-	    (dma_chan[lch_head].flags & OMAP_DMA_ACTIVE)) {
+	    (dma_chan[lch_queue].flags & OMAP_DMA_ACTIVE)) {
 		printk(KERN_ERR "omap_dma: You need to stop the DMA channels "
 		       "before unlinking\n");
 		dump_stack();
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 9a028bdebb06..a162f585b1e3 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -434,6 +434,7 @@ IS_OMAP_TYPE(3517, 0x3517)
 #define OMAP3430_REV_ES2_1	0x34302034
 #define OMAP3430_REV_ES3_0	0x34303034
 #define OMAP3430_REV_ES3_1	0x34304034
+#define OMAP3430_REV_ES3_1_2	0x34305034
 
 #define OMAP3630_REV_ES1_0	0x36300034
 
diff --git a/arch/arm/plat-omap/include/plat/flash.h b/arch/arm/plat-omap/include/plat/flash.h
new file mode 100644
index 000000000000..3e6327016b40
--- /dev/null
+++ b/arch/arm/plat-omap/include/plat/flash.h
@@ -0,0 +1,16 @@
+/*
+ * Flash support for OMAP1
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __OMAP_FLASH_H
+#define __OMAP_FLASH_H
+
+#include <linux/mtd/map.h>
+
+extern void omap1_set_vpp(struct map_info *map, int enable);
+
+#endif
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 007935a921ea..33933256a226 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -227,6 +227,7 @@ struct omap_hwmod_ocp_if {
 #define SYSC_HAS_SIDLEMODE	(1 << 5)
 #define SYSC_HAS_MIDLEMODE	(1 << 6)
 #define SYSS_MISSING		(1 << 7)
+#define SYSC_NO_CACHE		(1 << 8)  /* XXX SW flag, belongs elsewhere */
 
 /* omap_hwmod_sysconfig.clockact flags */
 #define CLOCKACT_TEST_BOTH	0x0
diff --git a/arch/arm/plat-omap/io.c b/arch/arm/plat-omap/io.c
index 0cfd54f519c4..4cbd4fb3232c 100644
--- a/arch/arm/plat-omap/io.c
+++ b/arch/arm/plat-omap/io.c
@@ -128,7 +128,7 @@ void __iomem *omap_ioremap(unsigned long p, size_t size, unsigned int type)
 			return XLATE(p, L4_EMU_44XX_PHYS, L4_EMU_44XX_VIRT);
 	}
 #endif
-	return __arm_ioremap(p, size, type);
+	return __arm_ioremap_caller(p, size, type, __builtin_return_address(0));
 }
 EXPORT_SYMBOL(omap_ioremap);
 
diff --git a/arch/arm/plat-s3c/Kconfig b/arch/arm/plat-s3c/Kconfig
index 9e9d0286e48f..454cc39b7adc 100644
--- a/arch/arm/plat-s3c/Kconfig
+++ b/arch/arm/plat-s3c/Kconfig
@@ -130,39 +130,6 @@ config S3C_GPIO_TRACK
 	  Internal configuration option to enable the s3c specific gpio
 	  chip tracking if the platform requires it.
 
-config S3C_GPIO_PULL_UPDOWN
-	bool
-	help
-	  Internal configuration to enable the correct GPIO pull helper
-
-config S3C_GPIO_PULL_DOWN
-	bool
-	help
-	  Internal configuration to enable the correct GPIO pull helper
-
-config S3C_GPIO_PULL_UP
-	bool
-	help
-	  Internal configuration to enable the correct GPIO pull helper
-
-config S3C_GPIO_CFG_S3C24XX
-	bool
-	help
-	  Internal configuration to enable S3C24XX style GPIO configuration
-	  functions.
-
-config S3C_GPIO_CFG_S3C64XX
-	bool
-	help
-	  Internal configuration to enable S3C64XX style GPIO configuration
-	  functions.
-
-config S5P_GPIO_CFG_S5PC1XX
-	bool
-	help
-	  Internal configuration to enable S5PC1XX style GPIO configuration
-	  functions.
-
 # DMA
 
 config S3C_DMA
@@ -170,46 +137,4 @@ config S3C_DMA
 	help
 	  Internal configuration for S3C DMA core
 
-# device definitions to compile in
-
-config S3C_DEV_HSMMC
-	bool
-	help
-	  Compile in platform device definitions for HSMMC code
-
-config S3C_DEV_HSMMC1
-	bool
-	help
-	  Compile in platform device definitions for HSMMC channel 1
-
-config S3C_DEV_HSMMC2
-	bool
-	help
-	  Compile in platform device definitions for HSMMC channel 2
-
-config S3C_DEV_I2C1
-	bool
-	help
-	  Compile in platform device definitions for I2C channel 1
-
-config S3C_DEV_FB
-	bool
-	help
-	  Compile in platform device definition for framebuffer
-
-config S3C_DEV_USB_HOST
-	bool
-	help
-	  Compile in platform device definition for USB host.
-
-config S3C_DEV_USB_HSOTG
-	bool
-	help
-	  Compile in platform device definition for USB high-speed OtG
-
-config S3C_DEV_NAND
-	bool
-	help
-	  Compile in platform device definition for NAND controller
-
 endif
diff --git a/arch/arm/plat-s3c/Makefile b/arch/arm/plat-s3c/Makefile
index 50444da98425..20cb335aa75b 100644
--- a/arch/arm/plat-s3c/Makefile
+++ b/arch/arm/plat-s3c/Makefile
@@ -11,12 +11,8 @@ obj-				:=
 
 # Core support for all Samsung SoCs
 
-obj-y				+=  init.o
+obj-y				+= init.o
 obj-y				+= time.o
-obj-y				+= clock.o
-obj-y				+= pwm-clock.o
-obj-y				+= gpio.o
-obj-y				+= gpio-config.o
 
 # DMA support
 
@@ -25,21 +21,8 @@ obj-$(CONFIG_S3C_DMA)		+= dma.o
 # PM support
 
 obj-$(CONFIG_PM)		+= pm.o
-obj-$(CONFIG_PM)		+= pm-gpio.o
 obj-$(CONFIG_S3C2410_PM_CHECK)	+= pm-check.o
 
 # PWM support
 
 obj-$(CONFIG_HAVE_PWM)		+= pwm.o
-
-# devices
-
-obj-$(CONFIG_S3C_DEV_HSMMC)	+= dev-hsmmc.o
-obj-$(CONFIG_S3C_DEV_HSMMC1)	+= dev-hsmmc1.o
-obj-$(CONFIG_S3C_DEV_HSMMC2)	+= dev-hsmmc2.o
-obj-y				+= dev-i2c0.o
-obj-$(CONFIG_S3C_DEV_I2C1)	+= dev-i2c1.o
-obj-$(CONFIG_S3C_DEV_FB)	+= dev-fb.o
-obj-$(CONFIG_S3C_DEV_USB_HOST)	+= dev-usb.o
-obj-$(CONFIG_S3C_DEV_USB_HSOTG)	+= dev-usb-hsotg.o
-obj-$(CONFIG_S3C_DEV_NAND)	+= dev-nand.o
diff --git a/arch/arm/plat-s3c/include/plat/cpu.h b/arch/arm/plat-s3c/include/plat/cpu.h
index d1131ca11e97..676db9465674 100644
--- a/arch/arm/plat-s3c/include/plat/cpu.h
+++ b/arch/arm/plat-s3c/include/plat/cpu.h
@@ -48,9 +48,12 @@ extern void s3c_init_cpu(unsigned long idcode,
 
 extern void s3c24xx_init_irq(void);
 extern void s3c64xx_init_irq(u32 vic0, u32 vic1);
+extern void s5p_init_irq(u32 *vic, u32 num_vic);
 
 extern void s3c24xx_init_io(struct map_desc *mach_desc, int size);
 extern void s3c64xx_init_io(struct map_desc *mach_desc, int size);
+extern void s5p_init_io(struct map_desc *mach_desc,
+			int size, void __iomem *cpuid_addr);
 
 extern void s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no);
 
diff --git a/arch/arm/plat-s3c/include/plat/devs.h b/arch/arm/plat-s3c/include/plat/devs.h
index c1c20b023917..c6f9b7310490 100644
--- a/arch/arm/plat-s3c/include/plat/devs.h
+++ b/arch/arm/plat-s3c/include/plat/devs.h
@@ -18,6 +18,7 @@ struct s3c24xx_uart_resources {
 
 extern struct s3c24xx_uart_resources s3c2410_uart_resources[];
 extern struct s3c24xx_uart_resources s3c64xx_uart_resources[];
+extern struct s3c24xx_uart_resources s5p_uart_resources[];
 
 extern struct platform_device *s3c24xx_uart_devs[];
 extern struct platform_device *s3c24xx_uart_src[];
@@ -28,12 +29,15 @@ extern struct platform_device s3c64xx_device_iis0;
 extern struct platform_device s3c64xx_device_iis1;
 extern struct platform_device s3c64xx_device_iisv4;
 
+extern struct platform_device s3c64xx_device_spi0;
+extern struct platform_device s3c64xx_device_spi1;
+
 extern struct platform_device s3c64xx_device_pcm0;
 extern struct platform_device s3c64xx_device_pcm1;
 
 extern struct platform_device s3c_device_ts;
 extern struct platform_device s3c_device_fb;
-extern struct platform_device s3c_device_usb;
+extern struct platform_device s3c_device_ohci;
 extern struct platform_device s3c_device_lcd;
 extern struct platform_device s3c_device_wdt;
 extern struct platform_device s3c_device_i2c0;
diff --git a/arch/arm/plat-s3c/include/plat/regs-adc.h b/arch/arm/plat-s3c/include/plat/regs-adc.h
index 4323cccc86cd..f43c8dab39e4 100644
--- a/arch/arm/plat-s3c/include/plat/regs-adc.h
+++ b/arch/arm/plat-s3c/include/plat/regs-adc.h
@@ -19,6 +19,9 @@
 #define S3C2410_ADCDLY	   S3C2410_ADCREG(0x08)
 #define S3C2410_ADCDAT0	   S3C2410_ADCREG(0x0C)
 #define S3C2410_ADCDAT1	   S3C2410_ADCREG(0x10)
+#define S3C64XX_ADCUPDN		S3C2410_ADCREG(0x14)
+#define S3C64XX_ADCCLRINT	S3C2410_ADCREG(0x18)
+#define S3C64XX_ADCCLRINTPNDNUP	S3C2410_ADCREG(0x20)
 
 
 /* ADCCON Register Bits */
diff --git a/arch/arm/plat-s3c/include/plat/usb-control.h b/arch/arm/plat-s3c/include/plat/usb-control.h
index 822c87fe948e..a6a57bf796bd 100644
--- a/arch/arm/plat-s3c/include/plat/usb-control.h
+++ b/arch/arm/plat-s3c/include/plat/usb-control.h
@@ -38,4 +38,6 @@ static void inline s3c2410_usb_report_oc(struct s3c2410_hcd_info *info, int port
 	}
 }
 
+extern void s3c_ohci_set_platdata(struct s3c2410_hcd_info *info);
+
 #endif /*__ASM_ARCH_USBCONTROL_H */
diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig
index 342647eb91d8..a806f359ceb6 100644
--- a/arch/arm/plat-s3c24xx/Kconfig
+++ b/arch/arm/plat-s3c24xx/Kconfig
@@ -117,13 +117,6 @@ config S3C2410_DMA_DEBUG
 	  Enable debugging output for the DMA code. This option sends info
 	  to the kernel log, at priority KERN_DEBUG.
 
-config S3C24XX_ADC
-	bool "ADC common driver support"
-	help
-	  Core support for the ADC block found in the S3C24XX SoC systems
-	  for drivers such as the touchscreen and hwmon to use to share
-	  this resource.
-
 # SPI default pin configuration code
 
 config S3C24XX_SPI_BUS0_GPE11_GPE12_GPE13
diff --git a/arch/arm/plat-s3c24xx/Makefile b/arch/arm/plat-s3c24xx/Makefile
index 5dee8c12e8b4..e0100266d039 100644
--- a/arch/arm/plat-s3c24xx/Makefile
+++ b/arch/arm/plat-s3c24xx/Makefile
@@ -38,7 +38,6 @@ obj-$(CONFIG_PM)		+= irq-pm.o
 obj-$(CONFIG_PM)		+= sleep.o
 obj-$(CONFIG_S3C2410_CLOCK)	+= s3c2410-clock.o
 obj-$(CONFIG_S3C2410_DMA)	+= dma.o
-obj-$(CONFIG_S3C24XX_ADC)	+= adc.o
 obj-$(CONFIG_S3C2410_IOTIMING)	+= s3c2410-iotiming.o
 obj-$(CONFIG_S3C2412_IOTIMING)	+= s3c2412-iotiming.o
 obj-$(CONFIG_S3C2410_CPUFREQ_UTILS) += s3c2410-cpufreq-utils.o
diff --git a/arch/arm/plat-s3c24xx/clock-dclk.c b/arch/arm/plat-s3c24xx/clock-dclk.c
index ac061a1bcb37..cf97caafe56b 100644
--- a/arch/arm/plat-s3c24xx/clock-dclk.c
+++ b/arch/arm/plat-s3c24xx/clock-dclk.c
@@ -161,14 +161,18 @@ static int s3c24xx_clkout_setparent(struct clk *clk, struct clk *parent)
 
 /* external clock definitions */
 
+static struct clk_ops dclk_ops = {
+	.set_parent	= s3c24xx_dclk_setparent,
+	.set_rate	= s3c24xx_set_dclk_rate,
+	.round_rate	= s3c24xx_round_dclk_rate,
+};
+
 struct clk s3c24xx_dclk0 = {
 	.name		= "dclk0",
 	.id		= -1,
 	.ctrlbit	= S3C2410_DCLKCON_DCLK0EN,
 	.enable	        = s3c24xx_dclk_enable,
-	.set_parent	= s3c24xx_dclk_setparent,
-	.set_rate	= s3c24xx_set_dclk_rate,
-	.round_rate	= s3c24xx_round_dclk_rate,
+	.ops		= &dclk_ops,
 };
 
 struct clk s3c24xx_dclk1 = {
@@ -176,19 +180,21 @@ struct clk s3c24xx_dclk1 = {
 	.id		= -1,
 	.ctrlbit	= S3C2410_DCLKCON_DCLK1EN,
 	.enable		= s3c24xx_dclk_enable,
-	.set_parent	= s3c24xx_dclk_setparent,
-	.set_rate	= s3c24xx_set_dclk_rate,
-	.round_rate	= s3c24xx_round_dclk_rate,
+	.ops		= &dclk_ops,
+};
+
+static struct clk_ops clkout_ops = {
+	.set_parent	= s3c24xx_clkout_setparent,
 };
 
 struct clk s3c24xx_clkout0 = {
 	.name		= "clkout0",
 	.id		= -1,
-	.set_parent	= s3c24xx_clkout_setparent,
+	.ops		= &clkout_ops,
 };
 
 struct clk s3c24xx_clkout1 = {
 	.name		= "clkout1",
 	.id		= -1,
-	.set_parent	= s3c24xx_clkout_setparent,
+	.ops		= &clkout_ops,
 };
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 7f686a31e672..986d4e5408f5 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -32,6 +32,7 @@
 
 #include <plat/regs-serial.h>
 #include <plat/udc.h>
+#include <plat/mci.h>
 
 #include <plat/devs.h>
 #include <plat/cpu.h>
@@ -112,34 +113,6 @@ struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
 	},
 };
 
-/* yart devices */
-
-static struct platform_device s3c24xx_uart_device0 = {
-	.id		= 0,
-};
-
-static struct platform_device s3c24xx_uart_device1 = {
-	.id		= 1,
-};
-
-static struct platform_device s3c24xx_uart_device2 = {
-	.id		= 2,
-};
-
-static struct platform_device s3c24xx_uart_device3 = {
-	.id		= 3,
-};
-
-struct platform_device *s3c24xx_uart_src[4] = {
-	&s3c24xx_uart_device0,
-	&s3c24xx_uart_device1,
-	&s3c24xx_uart_device2,
-	&s3c24xx_uart_device3,
-};
-
-struct platform_device *s3c24xx_uart_devs[4] = {
-};
-
 /* LCD Controller */
 
 static struct resource s3c_lcd_resource[] = {
@@ -379,6 +352,18 @@ struct platform_device s3c_device_sdi = {
 
 EXPORT_SYMBOL(s3c_device_sdi);
 
+void s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
+{
+	struct s3c24xx_mci_pdata *npd;
+
+	npd = kmemdup(pdata, sizeof(struct s3c24xx_mci_pdata), GFP_KERNEL);
+	if (!npd)
+		printk(KERN_ERR "%s: no memory to copy pdata", __func__);
+
+	s3c_device_sdi.dev.platform_data = npd;
+}
+
+
 /* SPI (0) */
 
 static struct resource s3c_spi0_resource[] = {
diff --git a/arch/arm/plat-s3c24xx/gpiolib.c b/arch/arm/plat-s3c24xx/gpiolib.c
index 6d7a961d3269..4f0f11a6a677 100644
--- a/arch/arm/plat-s3c24xx/gpiolib.c
+++ b/arch/arm/plat-s3c24xx/gpiolib.c
@@ -20,7 +20,7 @@
 #include <linux/io.h>
 #include <linux/gpio.h>
 
-#include <mach/gpio-core.h>
+#include <plat/gpio-core.h>
 #include <mach/hardware.h>
 #include <asm/irq.h>
 #include <plat/pm.h>
diff --git a/arch/arm/plat-s3c24xx/include/plat/mci.h b/arch/arm/plat-s3c24xx/include/plat/mci.h
index 36aaa10fad06..2ac2b21ec490 100644
--- a/arch/arm/plat-s3c24xx/include/plat/mci.h
+++ b/arch/arm/plat-s3c24xx/include/plat/mci.h
@@ -40,4 +40,13 @@ struct s3c24xx_mci_pdata {
 				     unsigned short vdd);
 };
 
+/**
+ * s3c24xx_mci_set_platdata - set platform data for mmc/sdi device
+ * @pdata: The platform data
+ *
+ * Copy the platform data supplied by @pdata so that this can be marked
+ * __initdata.
+ */
+extern void s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata);
+
 #endif /* _ARCH_NCI_H */
diff --git a/arch/arm/plat-s3c24xx/s3c244x-clock.c b/arch/arm/plat-s3c24xx/s3c244x-clock.c
index 79371091aa38..f8d96130d1d1 100644
--- a/arch/arm/plat-s3c24xx/s3c244x-clock.c
+++ b/arch/arm/plat-s3c24xx/s3c244x-clock.c
@@ -68,7 +68,9 @@ static int s3c2440_setparent_armclk(struct clk *clk, struct clk *parent)
 static struct clk clk_arm = {
 	.name		= "armclk",
 	.id		= -1,
-	.set_parent	= s3c2440_setparent_armclk,
+	.ops		= &(struct clk_ops) {
+		.set_parent	= s3c2440_setparent_armclk,
+	},
 };
 
 static int s3c244x_clk_add(struct sys_device *sysdev)
diff --git a/arch/arm/plat-s3c64xx/Kconfig b/arch/arm/plat-s3c64xx/Kconfig
index e6da87a5885c..37b4519fb832 100644
--- a/arch/arm/plat-s3c64xx/Kconfig
+++ b/arch/arm/plat-s3c64xx/Kconfig
@@ -13,12 +13,16 @@ config PLAT_S3C64XX
 	select ARM_VIC
 	select NO_IOPORT
 	select ARCH_REQUIRE_GPIOLIB
+	select SAMSUNG_CLKSRC
+	select SAMSUNG_IRQ_VIC_TIMER
+	select SAMSUNG_IRQ_UART
 	select S3C_GPIO_TRACK
 	select S3C_GPIO_PULL_UPDOWN
 	select S3C_GPIO_CFG_S3C24XX
 	select S3C_GPIO_CFG_S3C64XX
 	select S3C_DEV_NAND
 	select USB_ARCH_HAS_OHCI
+	select SAMSUNG_GPIOLIB_4BIT
 	help
 	  Base platform code for any Samsung S3C64XX device
 
diff --git a/arch/arm/plat-s3c64xx/Makefile b/arch/arm/plat-s3c64xx/Makefile
index b85b4359e935..80255a5e1789 100644
--- a/arch/arm/plat-s3c64xx/Makefile
+++ b/arch/arm/plat-s3c64xx/Makefile
@@ -13,6 +13,7 @@ obj-				:=
 # Core files
 
 obj-y				+= dev-uart.o
+obj-y				+= dev-rtc.o
 obj-y				+= cpu.o
 obj-y				+= irq.o
 obj-y				+= irq-eint.o
@@ -35,6 +36,10 @@ obj-$(CONFIG_PM)		+= irq-pm.o
 
 obj-$(CONFIG_S3C64XX_DMA)	+= dma.o
 
+# ADC support
+
+obj-$(CONFIG_S3C_ADC)		+= dev-adc.o
+
 # Device setup
 
 obj-$(CONFIG_S3C64XX_SETUP_I2C0) += setup-i2c0.o
@@ -42,3 +47,4 @@ obj-$(CONFIG_S3C64XX_SETUP_I2C1) += setup-i2c1.o
 obj-$(CONFIG_S3C64XX_SETUP_FB_24BPP) += setup-fb-24bpp.o
 obj-$(CONFIG_S3C64XX_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
 obj-$(CONFIG_SND_S3C24XX_SOC) += dev-audio.o
+obj-$(CONFIG_SPI_S3C64XX) += dev-spi.o
diff --git a/arch/arm/plat-s3c64xx/clock.c b/arch/arm/plat-s3c64xx/clock.c
index 7a36e899360d..2989c3a2e94d 100644
--- a/arch/arm/plat-s3c64xx/clock.c
+++ b/arch/arm/plat-s3c64xx/clock.c
@@ -141,6 +141,18 @@ static struct clk init_clocks_disable[] = {
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_PCLK_SPI1,
 	}, {
+		.name		= "spi_48m",
+		.id		= 0,
+		.parent		= &clk_48m,
+		.enable		= s3c64xx_sclk_ctrl,
+		.ctrlbit	= S3C_CLKCON_SCLK_SPI0_48,
+	}, {
+		.name		= "spi_48m",
+		.id		= 1,
+		.parent		= &clk_48m,
+		.enable		= s3c64xx_sclk_ctrl,
+		.ctrlbit	= S3C_CLKCON_SCLK_SPI1_48,
+	}, {
 		.name		= "48m",
 		.id		= 0,
 		.parent		= &clk_48m,
@@ -274,15 +286,7 @@ void __init s3c64xx_register_clocks(void)
 	int ptr;
 
 	s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
-
-	clkp = init_clocks;
-	for (ptr = 0; ptr < ARRAY_SIZE(init_clocks); ptr++, clkp++) {
-		ret = s3c24xx_register_clock(clkp);
-		if (ret < 0) {
-			printk(KERN_ERR "Failed to register clock %s (%d)\n",
-			       clkp->name, ret);
-		}
-	}
+	s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
 
 	clkp = init_clocks_disable;
 	for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) {
diff --git a/arch/arm/plat-s3c64xx/cpu.c b/arch/arm/plat-s3c64xx/cpu.c
index 49796d2db86d..bc7ca1812e32 100644
--- a/arch/arm/plat-s3c64xx/cpu.c
+++ b/arch/arm/plat-s3c64xx/cpu.c
@@ -73,17 +73,22 @@ static struct map_desc s3c_iodesc[] __initdata = {
 		.length		= SZ_4K,
 		.type		= MT_DEVICE,
 	}, {
+		.virtual	= (unsigned long)S3C_VA_MEM,
+		.pfn		= __phys_to_pfn(S3C64XX_PA_SROM),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE,
+	}, {
 		.virtual	= (unsigned long)(S3C_VA_UART + UART_OFFS),
 		.pfn		= __phys_to_pfn(S3C_PA_UART),
 		.length		= SZ_4K,
 		.type		= MT_DEVICE,
 	}, {
-		.virtual	= (unsigned long)S3C_VA_VIC0,
+		.virtual	= (unsigned long)VA_VIC0,
 		.pfn		= __phys_to_pfn(S3C64XX_PA_VIC0),
 		.length		= SZ_16K,
 		.type		= MT_DEVICE,
 	}, {
-		.virtual	= (unsigned long)S3C_VA_VIC1,
+		.virtual	= (unsigned long)VA_VIC1,
 		.pfn		= __phys_to_pfn(S3C64XX_PA_VIC1),
 		.length		= SZ_16K,
 		.type		= MT_DEVICE,
diff --git a/arch/arm/plat-s3c64xx/dev-adc.c b/arch/arm/plat-s3c64xx/dev-adc.c
new file mode 100644
index 000000000000..fafef9b6bcfa
--- /dev/null
+++ b/arch/arm/plat-s3c64xx/dev-adc.c
@@ -0,0 +1,46 @@
+/* linux/arch/arm/plat-s3c64xx/dev-adc.c
+ *
+ * Copyright 2010 Maurus Cuelenaere
+ *
+ * S3C64xx series device definition for ADC device
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+#include <plat/adc.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+
+static struct resource s3c_adc_resource[] = {
+	[0] = {
+		.start = S3C64XX_PA_ADC,
+		.end   = S3C64XX_PA_ADC + SZ_256 - 1,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_TC,
+		.end   = IRQ_TC,
+		.flags = IORESOURCE_IRQ,
+	},
+	[2] = {
+		.start = IRQ_ADC,
+		.end   = IRQ_ADC,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+struct platform_device s3c_device_adc = {
+	.name		= "s3c64xx-adc",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s3c_adc_resource),
+	.resource	= s3c_adc_resource,
+};
diff --git a/arch/arm/plat-s3c64xx/dev-audio.c b/arch/arm/plat-s3c64xx/dev-audio.c
index a21a88fbb7e3..cdba3a77ea19 100644
--- a/arch/arm/plat-s3c64xx/dev-audio.c
+++ b/arch/arm/plat-s3c64xx/dev-audio.c
@@ -3,7 +3,6 @@
  * Copyright 2009 Wolfson Microelectronics
  *      Mark Brown <broonie@opensource.wolfsonmicro.com>
  *
-
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
@@ -20,16 +19,69 @@
 
 #include <plat/devs.h>
 #include <plat/audio.h>
+#include <plat/gpio-bank-c.h>
 #include <plat/gpio-bank-d.h>
 #include <plat/gpio-bank-e.h>
+#include <plat/gpio-bank-h.h>
 #include <plat/gpio-cfg.h>
 
+static int s3c64xx_i2sv3_cfg_gpio(struct platform_device *pdev)
+{
+	switch (pdev->id) {
+	case 0:
+		s3c_gpio_cfgpin(S3C64XX_GPD(0), S3C64XX_GPD0_I2S0_CLK);
+		s3c_gpio_cfgpin(S3C64XX_GPD(1), S3C64XX_GPD1_I2S0_CDCLK);
+		s3c_gpio_cfgpin(S3C64XX_GPD(2), S3C64XX_GPD2_I2S0_LRCLK);
+		s3c_gpio_cfgpin(S3C64XX_GPD(3), S3C64XX_GPD3_I2S0_DI);
+		s3c_gpio_cfgpin(S3C64XX_GPD(4), S3C64XX_GPD4_I2S0_D0);
+		break;
+	case 1:
+		s3c_gpio_cfgpin(S3C64XX_GPE(0), S3C64XX_GPE0_I2S1_CLK);
+		s3c_gpio_cfgpin(S3C64XX_GPE(1), S3C64XX_GPE1_I2S1_CDCLK);
+		s3c_gpio_cfgpin(S3C64XX_GPE(2), S3C64XX_GPE2_I2S1_LRCLK);
+		s3c_gpio_cfgpin(S3C64XX_GPE(3), S3C64XX_GPE3_I2S1_DI);
+		s3c_gpio_cfgpin(S3C64XX_GPE(4), S3C64XX_GPE4_I2S1_D0);
+	default:
+		printk(KERN_DEBUG "Invalid I2S Controller number!");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int s3c64xx_i2sv4_cfg_gpio(struct platform_device *pdev)
+{
+	s3c_gpio_cfgpin(S3C64XX_GPC(4), S3C64XX_GPC4_I2S0_V40_DO);
+	s3c_gpio_cfgpin(S3C64XX_GPC(5), S3C64XX_GPC5_I2S1_V40_DO);
+	s3c_gpio_cfgpin(S3C64XX_GPC(7), S3C64XX_GPC7_I2S2_V40_DO);
+	s3c_gpio_cfgpin(S3C64XX_GPH(6), S3C64XX_GPH6_I2S_V40_BCLK);
+	s3c_gpio_cfgpin(S3C64XX_GPH(7), S3C64XX_GPH7_I2S_V40_CDCLK);
+	s3c_gpio_cfgpin(S3C64XX_GPH(8), S3C64XX_GPH8_I2S_V40_LRCLK);
+	s3c_gpio_cfgpin(S3C64XX_GPH(9), S3C64XX_GPH9_I2S_V40_DI);
+
+	return 0;
+}
+
 static struct resource s3c64xx_iis0_resource[] = {
 	[0] = {
 		.start = S3C64XX_PA_IIS0,
 		.end   = S3C64XX_PA_IIS0 + 0x100 - 1,
 		.flags = IORESOURCE_MEM,
 	},
+	[1] = {
+		.start = DMACH_I2S0_OUT,
+		.end   = DMACH_I2S0_OUT,
+		.flags = IORESOURCE_DMA,
+	},
+	[2] = {
+		.start = DMACH_I2S0_IN,
+		.end   = DMACH_I2S0_IN,
+		.flags = IORESOURCE_DMA,
+	},
+};
+
+struct s3c_audio_pdata s3c_i2s0_pdata = {
+	.cfg_gpio = s3c64xx_i2sv3_cfg_gpio,
 };
 
 struct platform_device s3c64xx_device_iis0 = {
@@ -37,6 +89,9 @@ struct platform_device s3c64xx_device_iis0 = {
 	.id		  = 0,
 	.num_resources	  = ARRAY_SIZE(s3c64xx_iis0_resource),
 	.resource	  = s3c64xx_iis0_resource,
+	.dev = {
+		.platform_data = &s3c_i2s0_pdata,
+	},
 };
 EXPORT_SYMBOL(s3c64xx_device_iis0);
 
@@ -46,6 +101,20 @@ static struct resource s3c64xx_iis1_resource[] = {
 		.end   = S3C64XX_PA_IIS1 + 0x100 - 1,
 		.flags = IORESOURCE_MEM,
 	},
+	[1] = {
+		.start = DMACH_I2S1_OUT,
+		.end   = DMACH_I2S1_OUT,
+		.flags = IORESOURCE_DMA,
+	},
+	[2] = {
+		.start = DMACH_I2S1_IN,
+		.end   = DMACH_I2S1_IN,
+		.flags = IORESOURCE_DMA,
+	},
+};
+
+struct s3c_audio_pdata s3c_i2s1_pdata = {
+	.cfg_gpio = s3c64xx_i2sv3_cfg_gpio,
 };
 
 struct platform_device s3c64xx_device_iis1 = {
@@ -53,6 +122,9 @@ struct platform_device s3c64xx_device_iis1 = {
 	.id		  = 1,
 	.num_resources	  = ARRAY_SIZE(s3c64xx_iis1_resource),
 	.resource	  = s3c64xx_iis1_resource,
+	.dev = {
+		.platform_data = &s3c_i2s1_pdata,
+	},
 };
 EXPORT_SYMBOL(s3c64xx_device_iis1);
 
@@ -62,6 +134,20 @@ static struct resource s3c64xx_iisv4_resource[] = {
 		.end   = S3C64XX_PA_IISV4 + 0x100 - 1,
 		.flags = IORESOURCE_MEM,
 	},
+	[1] = {
+		.start = DMACH_HSI_I2SV40_TX,
+		.end   = DMACH_HSI_I2SV40_TX,
+		.flags = IORESOURCE_DMA,
+	},
+	[2] = {
+		.start = DMACH_HSI_I2SV40_RX,
+		.end   = DMACH_HSI_I2SV40_RX,
+		.flags = IORESOURCE_DMA,
+	},
+};
+
+struct s3c_audio_pdata s3c_i2sv4_pdata = {
+	.cfg_gpio = s3c64xx_i2sv4_cfg_gpio,
 };
 
 struct platform_device s3c64xx_device_iisv4 = {
@@ -69,6 +155,9 @@ struct platform_device s3c64xx_device_iisv4 = {
 	.id		  = -1,
 	.num_resources	  = ARRAY_SIZE(s3c64xx_iisv4_resource),
 	.resource	  = s3c64xx_iisv4_resource,
+	.dev = {
+		.platform_data = &s3c_i2sv4_pdata,
+	},
 };
 EXPORT_SYMBOL(s3c64xx_device_iisv4);
 
diff --git a/arch/arm/plat-s3c64xx/dev-rtc.c b/arch/arm/plat-s3c64xx/dev-rtc.c
new file mode 100644
index 000000000000..b9e7a05f0129
--- /dev/null
+++ b/arch/arm/plat-s3c64xx/dev-rtc.c
@@ -0,0 +1,43 @@
+/* linux/arch/arm/plat-s3c64xx/dev-rtc.c
+ *
+ * Copyright 2009 by Maurus Cuelenaere <mcuelenaere@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+#include <plat/devs.h>
+
+static struct resource s3c_rtc_resource[] = {
+	[0] = {
+		.start = S3C64XX_PA_RTC,
+		.end   = S3C64XX_PA_RTC + 0xff,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_RTC_ALARM,
+		.end   = IRQ_RTC_ALARM,
+		.flags = IORESOURCE_IRQ,
+	},
+	[2] = {
+		.start = IRQ_RTC_TIC,
+		.end   = IRQ_RTC_TIC,
+		.flags = IORESOURCE_IRQ
+	}
+};
+
+struct platform_device s3c_device_rtc = {
+	.name		  = "s3c64xx-rtc",
+	.id		  = -1,
+	.num_resources	  = ARRAY_SIZE(s3c_rtc_resource),
+	.resource	  = s3c_rtc_resource,
+};
+EXPORT_SYMBOL(s3c_device_rtc);
diff --git a/arch/arm/plat-s3c64xx/dev-spi.c b/arch/arm/plat-s3c64xx/dev-spi.c
new file mode 100644
index 000000000000..6b6d7af06624
--- /dev/null
+++ b/arch/arm/plat-s3c64xx/dev-spi.c
@@ -0,0 +1,180 @@
+/* linux/arch/arm/plat-s3c64xx/dev-spi.c
+ *
+ * Copyright (C) 2009 Samsung Electronics Ltd.
+ *	Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <mach/dma.h>
+#include <mach/map.h>
+#include <mach/gpio.h>
+
+#include <plat/spi-clocks.h>
+#include <plat/s3c64xx-spi.h>
+#include <plat/gpio-bank-c.h>
+#include <plat/gpio-cfg.h>
+#include <plat/irqs.h>
+
+static char *spi_src_clks[] = {
+	[S3C64XX_SPI_SRCCLK_PCLK] = "pclk",
+	[S3C64XX_SPI_SRCCLK_SPIBUS] = "spi-bus",
+	[S3C64XX_SPI_SRCCLK_48M] = "spi_48m",
+};
+
+/* SPI Controller platform_devices */
+
+/* Since we emulate multi-cs capability, we do not touch the GPC-3,7.
+ * The emulated CS is toggled by board specific mechanism, as it can
+ * be either some immediate GPIO or some signal out of some other
+ * chip in between ... or some yet another way.
+ * We simply do not assume anything about CS.
+ */
+static int s3c64xx_spi_cfg_gpio(struct platform_device *pdev)
+{
+	switch (pdev->id) {
+	case 0:
+		s3c_gpio_cfgpin(S3C64XX_GPC(0), S3C64XX_GPC0_SPI_MISO0);
+		s3c_gpio_cfgpin(S3C64XX_GPC(1), S3C64XX_GPC1_SPI_CLKO);
+		s3c_gpio_cfgpin(S3C64XX_GPC(2), S3C64XX_GPC2_SPI_MOSIO);
+		s3c_gpio_setpull(S3C64XX_GPC(0), S3C_GPIO_PULL_UP);
+		s3c_gpio_setpull(S3C64XX_GPC(1), S3C_GPIO_PULL_UP);
+		s3c_gpio_setpull(S3C64XX_GPC(2), S3C_GPIO_PULL_UP);
+		break;
+
+	case 1:
+		s3c_gpio_cfgpin(S3C64XX_GPC(4), S3C64XX_GPC4_SPI_MISO1);
+		s3c_gpio_cfgpin(S3C64XX_GPC(5), S3C64XX_GPC5_SPI_CLK1);
+		s3c_gpio_cfgpin(S3C64XX_GPC(6), S3C64XX_GPC6_SPI_MOSI1);
+		s3c_gpio_setpull(S3C64XX_GPC(4), S3C_GPIO_PULL_UP);
+		s3c_gpio_setpull(S3C64XX_GPC(5), S3C_GPIO_PULL_UP);
+		s3c_gpio_setpull(S3C64XX_GPC(6), S3C_GPIO_PULL_UP);
+		break;
+
+	default:
+		dev_err(&pdev->dev, "Invalid SPI Controller number!");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static struct resource s3c64xx_spi0_resource[] = {
+	[0] = {
+		.start = S3C64XX_PA_SPI0,
+		.end   = S3C64XX_PA_SPI0 + 0x100 - 1,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = DMACH_SPI0_TX,
+		.end   = DMACH_SPI0_TX,
+		.flags = IORESOURCE_DMA,
+	},
+	[2] = {
+		.start = DMACH_SPI0_RX,
+		.end   = DMACH_SPI0_RX,
+		.flags = IORESOURCE_DMA,
+	},
+	[3] = {
+		.start = IRQ_SPI0,
+		.end   = IRQ_SPI0,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct s3c64xx_spi_info s3c64xx_spi0_pdata = {
+	.cfg_gpio = s3c64xx_spi_cfg_gpio,
+	.fifo_lvl_mask = 0x7f,
+	.rx_lvl_offset = 13,
+};
+
+static u64 spi_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device s3c64xx_device_spi0 = {
+	.name		  = "s3c64xx-spi",
+	.id		  = 0,
+	.num_resources	  = ARRAY_SIZE(s3c64xx_spi0_resource),
+	.resource	  = s3c64xx_spi0_resource,
+	.dev = {
+		.dma_mask		= &spi_dmamask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+		.platform_data = &s3c64xx_spi0_pdata,
+	},
+};
+EXPORT_SYMBOL(s3c64xx_device_spi0);
+
+static struct resource s3c64xx_spi1_resource[] = {
+	[0] = {
+		.start = S3C64XX_PA_SPI1,
+		.end   = S3C64XX_PA_SPI1 + 0x100 - 1,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = DMACH_SPI1_TX,
+		.end   = DMACH_SPI1_TX,
+		.flags = IORESOURCE_DMA,
+	},
+	[2] = {
+		.start = DMACH_SPI1_RX,
+		.end   = DMACH_SPI1_RX,
+		.flags = IORESOURCE_DMA,
+	},
+	[3] = {
+		.start = IRQ_SPI1,
+		.end   = IRQ_SPI1,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct s3c64xx_spi_info s3c64xx_spi1_pdata = {
+	.cfg_gpio = s3c64xx_spi_cfg_gpio,
+	.fifo_lvl_mask = 0x7f,
+	.rx_lvl_offset = 13,
+};
+
+struct platform_device s3c64xx_device_spi1 = {
+	.name		  = "s3c64xx-spi",
+	.id		  = 1,
+	.num_resources	  = ARRAY_SIZE(s3c64xx_spi1_resource),
+	.resource	  = s3c64xx_spi1_resource,
+	.dev = {
+		.dma_mask		= &spi_dmamask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+		.platform_data = &s3c64xx_spi1_pdata,
+	},
+};
+EXPORT_SYMBOL(s3c64xx_device_spi1);
+
+void __init s3c64xx_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
+{
+	/* Reject invalid configuration */
+	if (!num_cs || src_clk_nr < 0
+			|| src_clk_nr > S3C64XX_SPI_SRCCLK_48M) {
+		printk(KERN_ERR "%s: Invalid SPI configuration\n", __func__);
+		return;
+	}
+
+	switch (cntrlr) {
+	case 0:
+		s3c64xx_spi0_pdata.num_cs = num_cs;
+		s3c64xx_spi0_pdata.src_clk_nr = src_clk_nr;
+		s3c64xx_spi0_pdata.src_clk_name = spi_src_clks[src_clk_nr];
+		break;
+	case 1:
+		s3c64xx_spi1_pdata.num_cs = num_cs;
+		s3c64xx_spi1_pdata.src_clk_nr = src_clk_nr;
+		s3c64xx_spi1_pdata.src_clk_name = spi_src_clks[src_clk_nr];
+		break;
+	default:
+		printk(KERN_ERR "%s: Invalid SPI controller(%d)\n",
+							__func__, cntrlr);
+		return;
+	}
+}
diff --git a/arch/arm/plat-s3c64xx/dev-uart.c b/arch/arm/plat-s3c64xx/dev-uart.c
index 62c11a6fc7ba..f797f748b999 100644
--- a/arch/arm/plat-s3c64xx/dev-uart.c
+++ b/arch/arm/plat-s3c64xx/dev-uart.c
@@ -145,32 +145,3 @@ struct s3c24xx_uart_resources s3c64xx_uart_resources[] __initdata = {
 		.nr_resources	= ARRAY_SIZE(s3c64xx_uart3_resource),
 	},
 };
-
-/* uart devices */
-
-static struct platform_device s3c24xx_uart_device0 = {
-	.id		= 0,
-};
-
-static struct platform_device s3c24xx_uart_device1 = {
-	.id		= 1,
-};
-
-static struct platform_device s3c24xx_uart_device2 = {
-	.id		= 2,
-};
-
-static struct platform_device s3c24xx_uart_device3 = {
-	.id		= 3,
-};
-
-struct platform_device *s3c24xx_uart_src[4] = {
-	&s3c24xx_uart_device0,
-	&s3c24xx_uart_device1,
-	&s3c24xx_uart_device2,
-	&s3c24xx_uart_device3,
-};
-
-struct platform_device *s3c24xx_uart_devs[4] = {
-};
-
diff --git a/arch/arm/plat-s3c64xx/gpiolib.c b/arch/arm/plat-s3c64xx/gpiolib.c
index 778560457277..b6e3f55321fa 100644
--- a/arch/arm/plat-s3c64xx/gpiolib.c
+++ b/arch/arm/plat-s3c64xx/gpiolib.c
@@ -18,8 +18,8 @@
 
 #include <mach/map.h>
 #include <mach/gpio.h>
-#include <mach/gpio-core.h>
 
+#include <plat/gpio-core.h>
 #include <plat/gpio-cfg.h>
 #include <plat/gpio-cfg-helpers.h>
 #include <plat/regs-gpio.h>
@@ -49,150 +49,6 @@
  * [2] BANK has two control registers, GPxCON0 and GPxCON1
  */
 
-#define OFF_GPCON	(0x00)
-#define OFF_GPDAT	(0x04)
-
-#define con_4bit_shift(__off) ((__off) * 4)
-
-#if 1
-#define gpio_dbg(x...) do { } while(0)
-#else
-#define gpio_dbg(x...) printk(KERN_DEBUG x)
-#endif
-
-/* The s3c64xx_gpiolib_4bit routines are to control the gpio banks where
- * the gpio configuration register (GPxCON) has 4 bits per GPIO, as the
- * following example:
- *
- * base + 0x00: Control register, 4 bits per gpio
- *	        gpio n: 4 bits starting at (4*n)
- *		0000 = input, 0001 = output, others mean special-function
- * base + 0x04: Data register, 1 bit per gpio
- *		bit n: data bit n
- *
- * Note, since the data register is one bit per gpio and is at base + 0x4
- * we can use s3c_gpiolib_get and s3c_gpiolib_set to change the state of
- * the output.
-*/
-
-static int s3c64xx_gpiolib_4bit_input(struct gpio_chip *chip, unsigned offset)
-{
-	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
-	void __iomem *base = ourchip->base;
-	unsigned long con;
-
-	con = __raw_readl(base + OFF_GPCON);
-	con &= ~(0xf << con_4bit_shift(offset));
-	__raw_writel(con, base + OFF_GPCON);
-
-	gpio_dbg("%s: %p: CON now %08lx\n", __func__, base, con);
-
-	return 0;
-}
-
-static int s3c64xx_gpiolib_4bit_output(struct gpio_chip *chip,
-				       unsigned offset, int value)
-{
-	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
-	void __iomem *base = ourchip->base;
-	unsigned long con;
-	unsigned long dat;
-
-	con = __raw_readl(base + OFF_GPCON);
-	con &= ~(0xf << con_4bit_shift(offset));
-	con |= 0x1 << con_4bit_shift(offset);
-
-	dat = __raw_readl(base + OFF_GPDAT);
-	if (value)
-		dat |= 1 << offset;
-	else
-		dat &= ~(1 << offset);
-
-	__raw_writel(dat, base + OFF_GPDAT);
-	__raw_writel(con, base + OFF_GPCON);
-	__raw_writel(dat, base + OFF_GPDAT);
-
-	gpio_dbg("%s: %p: CON %08lx, DAT %08lx\n", __func__, base, con, dat);
-
-	return 0;
-}
-
-/* The next set of routines are for the case where the GPIO configuration
- * registers are 4 bits per GPIO but there is more than one register (the
- * bank has more than 8 GPIOs.
- *
- * This case is the similar to the 4 bit case, but the registers are as
- * follows:
- *
- * base + 0x00: Control register, 4 bits per gpio (lower 8 GPIOs)
- *	        gpio n: 4 bits starting at (4*n)
- *		0000 = input, 0001 = output, others mean special-function
- * base + 0x04: Control register, 4 bits per gpio (up to 8 additions GPIOs)
- *	        gpio n: 4 bits starting at (4*n)
- *		0000 = input, 0001 = output, others mean special-function
- * base + 0x08: Data register, 1 bit per gpio
- *		bit n: data bit n
- *
- * To allow us to use the s3c_gpiolib_get and s3c_gpiolib_set routines we
- * store the 'base + 0x4' address so that these routines see the data
- * register at ourchip->base + 0x04.
-*/
-
-static int s3c64xx_gpiolib_4bit2_input(struct gpio_chip *chip, unsigned offset)
-{
-	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
-	void __iomem *base = ourchip->base;
-	void __iomem *regcon = base;
-	unsigned long con;
-
-	if (offset > 7)
-		offset -= 8;
-	else
-		regcon -= 4;
-
-	con = __raw_readl(regcon);
-	con &= ~(0xf << con_4bit_shift(offset));
-	__raw_writel(con, regcon);
-
-	gpio_dbg("%s: %p: CON %08lx\n", __func__, base, con);
-
-	return 0;
-
-}
-
-static int s3c64xx_gpiolib_4bit2_output(struct gpio_chip *chip,
-				       unsigned offset, int value)
-{
-	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
-	void __iomem *base = ourchip->base;
-	void __iomem *regcon = base;
-	unsigned long con;
-	unsigned long dat;
-
-	if (offset > 7)
-		offset -= 8;
-	else
-		regcon -= 4;
-
-	con = __raw_readl(regcon);
-	con &= ~(0xf << con_4bit_shift(offset));
-	con |= 0x1 << con_4bit_shift(offset);
-
-	dat = __raw_readl(base + OFF_GPDAT);
-	if (value)
-		dat |= 1 << offset;
-	else
-		dat &= ~(1 << offset);
-
-	__raw_writel(dat, base + OFF_GPDAT);
-	__raw_writel(con, regcon);
-	__raw_writel(dat, base + OFF_GPDAT);
-
-	gpio_dbg("%s: %p: CON %08lx, DAT %08lx\n", __func__, base, con, dat);
-
-	return 0;
-}
-
 static struct s3c_gpio_cfg gpio_4bit_cfg_noint = {
 	.set_config	= s3c_gpio_setcfg_s3c64xx_4bit,
 	.set_pull	= s3c_gpio_setpull_updown,
@@ -399,20 +255,6 @@ static struct s3c_gpio_chip gpio_2bit[] = {
 	},
 };
 
-static __init void s3c64xx_gpiolib_add_4bit(struct s3c_gpio_chip *chip)
-{
-	chip->chip.direction_input = s3c64xx_gpiolib_4bit_input;
-	chip->chip.direction_output = s3c64xx_gpiolib_4bit_output;
-	chip->pm = __gpio_pm(&s3c_gpio_pm_4bit);
-}
-
-static __init void s3c64xx_gpiolib_add_4bit2(struct s3c_gpio_chip *chip)
-{
-	chip->chip.direction_input = s3c64xx_gpiolib_4bit2_input;
-	chip->chip.direction_output = s3c64xx_gpiolib_4bit2_output;
-	chip->pm = __gpio_pm(&s3c_gpio_pm_4bit);
-}
-
 static __init void s3c64xx_gpiolib_add_2bit(struct s3c_gpio_chip *chip)
 {
 	chip->pm = __gpio_pm(&s3c_gpio_pm_2bit);
@@ -432,10 +274,10 @@ static __init void s3c64xx_gpiolib_add(struct s3c_gpio_chip *chips,
 static __init int s3c64xx_gpiolib_init(void)
 {
 	s3c64xx_gpiolib_add(gpio_4bit, ARRAY_SIZE(gpio_4bit),
-			    s3c64xx_gpiolib_add_4bit);
+			    samsung_gpiolib_add_4bit);
 
 	s3c64xx_gpiolib_add(gpio_4bit2, ARRAY_SIZE(gpio_4bit2),
-			    s3c64xx_gpiolib_add_4bit2);
+			    samsung_gpiolib_add_4bit2);
 
 	s3c64xx_gpiolib_add(gpio_2bit, ARRAY_SIZE(gpio_2bit),
 			    s3c64xx_gpiolib_add_2bit);
diff --git a/arch/arm/plat-s3c64xx/include/plat/irqs.h b/arch/arm/plat-s3c64xx/include/plat/irqs.h
index 7956fd3bb194..176fe15a61d6 100644
--- a/arch/arm/plat-s3c64xx/include/plat/irqs.h
+++ b/arch/arm/plat-s3c64xx/include/plat/irqs.h
@@ -24,8 +24,8 @@
 
 #define S3C_IRQ(x)	((x) + S3C_IRQ_OFFSET)
 
-#define S3C_VIC0_BASE	S3C_IRQ(0)
-#define S3C_VIC1_BASE	S3C_IRQ(32)
+#define IRQ_VIC0_BASE	S3C_IRQ(0)
+#define IRQ_VIC1_BASE	S3C_IRQ(32)
 
 /* UART interrupts, each UART has 4 intterupts per channel so
  * use the space between the ISA and S3C main interrupts. Note, these
@@ -59,8 +59,8 @@
 
 /* VIC based IRQs */
 
-#define S3C64XX_IRQ_VIC0(x)	(S3C_VIC0_BASE + (x))
-#define S3C64XX_IRQ_VIC1(x)	(S3C_VIC1_BASE + (x))
+#define S3C64XX_IRQ_VIC0(x)	(IRQ_VIC0_BASE + (x))
+#define S3C64XX_IRQ_VIC1(x)	(IRQ_VIC1_BASE + (x))
 
 /* VIC0 */
 
diff --git a/arch/arm/plat-s3c64xx/include/plat/regs-clock.h b/arch/arm/plat-s3c64xx/include/plat/regs-clock.h
index ff46e7fa957a..3ef62741e5d1 100644
--- a/arch/arm/plat-s3c64xx/include/plat/regs-clock.h
+++ b/arch/arm/plat-s3c64xx/include/plat/regs-clock.h
@@ -35,14 +35,6 @@
 #define S3C_MEM0_GATE		S3C_CLKREG(0x3C)
 
 /* CLKDIV0 */
-#define S3C6400_CLKDIV0_MFC_MASK	(0xf << 28)
-#define S3C6400_CLKDIV0_MFC_SHIFT	(28)
-#define S3C6400_CLKDIV0_JPEG_MASK	(0xf << 24)
-#define S3C6400_CLKDIV0_JPEG_SHIFT	(24)
-#define S3C6400_CLKDIV0_CAM_MASK	(0xf << 20)
-#define S3C6400_CLKDIV0_CAM_SHIFT	(20)
-#define S3C6400_CLKDIV0_SECURITY_MASK	(0x3 << 18)
-#define S3C6400_CLKDIV0_SECURITY_SHIFT	(18)
 #define S3C6400_CLKDIV0_PCLK_MASK	(0xf << 12)
 #define S3C6400_CLKDIV0_PCLK_SHIFT	(12)
 #define S3C6400_CLKDIV0_HCLK2_MASK	(0x7 << 9)
@@ -51,42 +43,11 @@
 #define S3C6400_CLKDIV0_HCLK_SHIFT	(8)
 #define S3C6400_CLKDIV0_MPLL_MASK	(0x1 << 4)
 #define S3C6400_CLKDIV0_MPLL_SHIFT	(4)
+
 #define S3C6400_CLKDIV0_ARM_MASK	(0x7 << 0)
 #define S3C6410_CLKDIV0_ARM_MASK	(0xf << 0)
 #define S3C6400_CLKDIV0_ARM_SHIFT	(0)
 
-/* CLKDIV1 */
-#define S3C6410_CLKDIV1_FIMC_MASK	(0xf << 24)
-#define S3C6410_CLKDIV1_FIMC_SHIFT	(24)
-#define S3C6400_CLKDIV1_UHOST_MASK	(0xf << 20)
-#define S3C6400_CLKDIV1_UHOST_SHIFT	(20)
-#define S3C6400_CLKDIV1_SCALER_MASK	(0xf << 16)
-#define S3C6400_CLKDIV1_SCALER_SHIFT	(16)
-#define S3C6400_CLKDIV1_LCD_MASK	(0xf << 12)
-#define S3C6400_CLKDIV1_LCD_SHIFT	(12)
-#define S3C6400_CLKDIV1_MMC2_MASK	(0xf << 8)
-#define S3C6400_CLKDIV1_MMC2_SHIFT	(8)
-#define S3C6400_CLKDIV1_MMC1_MASK	(0xf << 4)
-#define S3C6400_CLKDIV1_MMC1_SHIFT	(4)
-#define S3C6400_CLKDIV1_MMC0_MASK	(0xf << 0)
-#define S3C6400_CLKDIV1_MMC0_SHIFT	(0)
-
-/* CLKDIV2 */
-#define S3C6410_CLKDIV2_AUDIO2_MASK	(0xf << 24)
-#define S3C6410_CLKDIV2_AUDIO2_SHIFT	(24)
-#define S3C6400_CLKDIV2_IRDA_MASK	(0xf << 20)
-#define S3C6400_CLKDIV2_IRDA_SHIFT	(20)
-#define S3C6400_CLKDIV2_UART_MASK	(0xf << 16)
-#define S3C6400_CLKDIV2_UART_SHIFT	(16)
-#define S3C6400_CLKDIV2_AUDIO1_MASK	(0xf << 12)
-#define S3C6400_CLKDIV2_AUDIO1_SHIFT	(12)
-#define S3C6400_CLKDIV2_AUDIO0_MASK	(0xf << 8)
-#define S3C6400_CLKDIV2_AUDIO0_SHIFT	(8)
-#define S3C6400_CLKDIV2_SPI1_MASK	(0xf << 4)
-#define S3C6400_CLKDIV2_SPI1_SHIFT	(4)
-#define S3C6400_CLKDIV2_SPI0_MASK	(0xf << 0)
-#define S3C6400_CLKDIV2_SPI0_SHIFT	(0)
-
 /* HCLK GATE Registers */
 #define S3C_CLKCON_HCLK_3DSE	(1<<31)
 #define S3C_CLKCON_HCLK_UHOST	(1<<29)
@@ -192,34 +153,4 @@
 #define S3C6400_CLKSRC_EPLL_MOUT_SHIFT	(2)
 #define S3C6400_CLKSRC_MFC		(1 << 4)
 
-#define S3C6410_CLKSRC_TV27_MASK	(0x1 << 31)
-#define S3C6410_CLKSRC_TV27_SHIFT	(31)
-#define S3C6410_CLKSRC_DAC27_MASK	(0x1 << 30)
-#define S3C6410_CLKSRC_DAC27_SHIFT	(30)
-#define S3C6400_CLKSRC_SCALER_MASK	(0x3 << 28)
-#define S3C6400_CLKSRC_SCALER_SHIFT	(28)
-#define S3C6400_CLKSRC_LCD_MASK		(0x3 << 26)
-#define S3C6400_CLKSRC_LCD_SHIFT	(26)
-#define S3C6400_CLKSRC_IRDA_MASK	(0x3 << 24)
-#define S3C6400_CLKSRC_IRDA_SHIFT	(24)
-#define S3C6400_CLKSRC_MMC2_MASK	(0x3 << 22)
-#define S3C6400_CLKSRC_MMC2_SHIFT	(22)
-#define S3C6400_CLKSRC_MMC1_MASK	(0x3 << 20)
-#define S3C6400_CLKSRC_MMC1_SHIFT	(20)
-#define S3C6400_CLKSRC_MMC0_MASK	(0x3 << 18)
-#define S3C6400_CLKSRC_MMC0_SHIFT	(18)
-#define S3C6400_CLKSRC_SPI1_MASK	(0x3 << 16)
-#define S3C6400_CLKSRC_SPI1_SHIFT	(16)
-#define S3C6400_CLKSRC_SPI0_MASK	(0x3 << 14)
-#define S3C6400_CLKSRC_SPI0_SHIFT	(14)
-#define S3C6400_CLKSRC_UART_MASK	(0x1 << 13)
-#define S3C6400_CLKSRC_UART_SHIFT	(13)
-#define S3C6400_CLKSRC_AUDIO1_MASK	(0x7 << 10)
-#define S3C6400_CLKSRC_AUDIO1_SHIFT	(10)
-#define S3C6400_CLKSRC_AUDIO0_MASK	(0x7 << 7)
-#define S3C6400_CLKSRC_AUDIO0_SHIFT	(7)
-#define S3C6400_CLKSRC_UHOST_MASK	(0x3 << 5)
-#define S3C6400_CLKSRC_UHOST_SHIFT	(5)
-
-
 #endif /* _PLAT_REGS_CLOCK_H */
diff --git a/arch/arm/plat-s3c64xx/include/plat/regs-srom.h b/arch/arm/plat-s3c64xx/include/plat/regs-srom.h
new file mode 100644
index 000000000000..756731b36297
--- /dev/null
+++ b/arch/arm/plat-s3c64xx/include/plat/regs-srom.h
@@ -0,0 +1,59 @@
+/* arch/arm/plat-s3c64xx/include/plat/regs-srom.h
+ *
+ * Copyright 2009 Andy Green <andy@warmcat.com>
+ *
+ * S3C64XX SROM definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __PLAT_REGS_SROM_H
+#define __PLAT_REGS_SROM_H __FILE__
+
+#define S3C64XX_SROMREG(x)	(S3C_VA_MEM + (x))
+
+#define S3C64XX_SROM_BW		S3C64XX_SROMREG(0)
+#define S3C64XX_SROM_BC0	S3C64XX_SROMREG(4)
+#define S3C64XX_SROM_BC1	S3C64XX_SROMREG(8)
+#define S3C64XX_SROM_BC2	S3C64XX_SROMREG(0xc)
+#define S3C64XX_SROM_BC3	S3C64XX_SROMREG(0x10)
+#define S3C64XX_SROM_BC4	S3C64XX_SROMREG(0x14)
+#define S3C64XX_SROM_BC5	S3C64XX_SROMREG(0x18)
+
+/*
+ * one register BW holds 5 x 4-bit packed settings for NCS0 - NCS4
+ */
+
+#define S3C64XX_SROM_BW__DATAWIDTH__SHIFT	0
+#define S3C64XX_SROM_BW__WAITENABLE__SHIFT	2
+#define S3C64XX_SROM_BW__BYTEENABLE__SHIFT	3
+#define S3C64XX_SROM_BW__CS_MASK 0xf
+
+#define S3C64XX_SROM_BW__NCS0__SHIFT	0
+#define S3C64XX_SROM_BW__NCS1__SHIFT	4
+#define S3C64XX_SROM_BW__NCS2__SHIFT	8
+#define S3C64XX_SROM_BW__NCS3__SHIFT	0xc
+#define S3C64XX_SROM_BW__NCS4__SHIFT	0x10
+
+/*
+ * applies to same to BCS0 - BCS4
+ */
+
+#define S3C64XX_SROM_BCX__PMC__SHIFT	0
+#define S3C64XX_SROM_BCX__PMC__MASK	3
+#define S3C64XX_SROM_BCX__TACP__SHIFT	4
+#define S3C64XX_SROM_BCX__TACP__MASK	0xf
+#define S3C64XX_SROM_BCX__TCAH__SHIFT	8
+#define S3C64XX_SROM_BCX__TCAH__MASK	0xf
+#define S3C64XX_SROM_BCX__TCOH__SHIFT	12
+#define S3C64XX_SROM_BCX__TCOH__MASK	0xf
+#define S3C64XX_SROM_BCX__TACC__SHIFT	16
+#define S3C64XX_SROM_BCX__TACC__MASK	0x1f
+#define S3C64XX_SROM_BCX__TCOS__SHIFT	24
+#define S3C64XX_SROM_BCX__TCOS__MASK	0xf
+#define S3C64XX_SROM_BCX__TACS__SHIFT	28
+#define S3C64XX_SROM_BCX__TACS__MASK	0xf
+
+#endif /* _PLAT_REGS_SROM_H */
diff --git a/arch/arm/plat-s3c64xx/include/plat/spi-clocks.h b/arch/arm/plat-s3c64xx/include/plat/spi-clocks.h
new file mode 100644
index 000000000000..524bdae3f625
--- /dev/null
+++ b/arch/arm/plat-s3c64xx/include/plat/spi-clocks.h
@@ -0,0 +1,18 @@
+/* linux/arch/arm/plat-s3c64xx/include/plat/spi-clocks.h
+ *
+ * Copyright (C) 2009 Samsung Electronics Ltd.
+ *	Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __S3C64XX_PLAT_SPI_CLKS_H
+#define __S3C64XX_PLAT_SPI_CLKS_H __FILE__
+
+#define S3C64XX_SPI_SRCCLK_PCLK		0
+#define S3C64XX_SPI_SRCCLK_SPIBUS	1
+#define S3C64XX_SPI_SRCCLK_48M		2
+
+#endif /* __S3C64XX_PLAT_SPI_CLKS_H */
diff --git a/arch/arm/plat-s3c64xx/irq.c b/arch/arm/plat-s3c64xx/irq.c
index 8dc5b6da9789..67a145d440f3 100644
--- a/arch/arm/plat-s3c64xx/irq.c
+++ b/arch/arm/plat-s3c64xx/irq.c
@@ -21,88 +21,11 @@
 #include <asm/hardware/vic.h>
 
 #include <mach/map.h>
-#include <plat/regs-serial.h>
-#include <plat/regs-timer.h>
+#include <plat/irq-vic-timer.h>
+#include <plat/irq-uart.h>
 #include <plat/cpu.h>
 
-/* Timer interrupt handling */
-
-static void s3c_irq_demux_timer(unsigned int base_irq, unsigned int sub_irq)
-{
-	generic_handle_irq(sub_irq);
-}
-
-static void s3c_irq_demux_timer0(unsigned int irq, struct irq_desc *desc)
-{
-	s3c_irq_demux_timer(irq, IRQ_TIMER0);
-}
-
-static void s3c_irq_demux_timer1(unsigned int irq, struct irq_desc *desc)
-{
-	s3c_irq_demux_timer(irq, IRQ_TIMER1);
-}
-
-static void s3c_irq_demux_timer2(unsigned int irq, struct irq_desc *desc)
-{
-	s3c_irq_demux_timer(irq, IRQ_TIMER2);
-}
-
-static void s3c_irq_demux_timer3(unsigned int irq, struct irq_desc *desc)
-{
-	s3c_irq_demux_timer(irq, IRQ_TIMER3);
-}
-
-static void s3c_irq_demux_timer4(unsigned int irq, struct irq_desc *desc)
-{
-	s3c_irq_demux_timer(irq, IRQ_TIMER4);
-}
-
-/* We assume the IRQ_TIMER0..IRQ_TIMER4 range is continuous. */
-
-static void s3c_irq_timer_mask(unsigned int irq)
-{
-	u32 reg = __raw_readl(S3C64XX_TINT_CSTAT);
-
-	reg &= 0x1f;  /* mask out pending interrupts */
-	reg &= ~(1 << (irq - IRQ_TIMER0));
-	__raw_writel(reg, S3C64XX_TINT_CSTAT);
-}
-
-static void s3c_irq_timer_unmask(unsigned int irq)
-{
-	u32 reg = __raw_readl(S3C64XX_TINT_CSTAT);
-
-	reg &= 0x1f;  /* mask out pending interrupts */
-	reg |= 1 << (irq - IRQ_TIMER0);
-	__raw_writel(reg, S3C64XX_TINT_CSTAT);
-}
-
-static void s3c_irq_timer_ack(unsigned int irq)
-{
-	u32 reg = __raw_readl(S3C64XX_TINT_CSTAT);
-
-	reg &= 0x1f;
-	reg |= (1 << 5) << (irq - IRQ_TIMER0);
-	__raw_writel(reg, S3C64XX_TINT_CSTAT);
-}
-
-static struct irq_chip s3c_irq_timer = {
-	.name		= "s3c-timer",
-	.mask		= s3c_irq_timer_mask,
-	.unmask		= s3c_irq_timer_unmask,
-	.ack		= s3c_irq_timer_ack,
-};
-
-struct uart_irq {
-	void __iomem	*regs;
-	unsigned int	 base_irq;
-	unsigned int	 parent_irq;
-};
-
-/* Note, we make use of the fact that the parent IRQs, IRQ_UART[0..3]
- * are consecutive when looking up the interrupt in the demux routines.
- */
-static struct uart_irq uart_irqs[] = {
+static struct s3c_uart_irq uart_irqs[] = {
 	[0] = {
 		.regs		= S3C_VA_UART0,
 		.base_irq	= IRQ_S3CUART_BASE0,
@@ -125,132 +48,22 @@ static struct uart_irq uart_irqs[] = {
 	},
 };
 
-static inline void __iomem *s3c_irq_uart_base(unsigned int irq)
-{
-	struct uart_irq *uirq = get_irq_chip_data(irq);
-	return uirq->regs;
-}
-
-static inline unsigned int s3c_irq_uart_bit(unsigned int irq)
-{
-	return irq & 3;
-}
-
-/* UART interrupt registers, not worth adding to seperate include header */
-
-static void s3c_irq_uart_mask(unsigned int irq)
-{
-	void __iomem *regs = s3c_irq_uart_base(irq);
-	unsigned int bit = s3c_irq_uart_bit(irq);
-	u32 reg;
-
-	reg = __raw_readl(regs + S3C64XX_UINTM);
-	reg |= (1 << bit);
-	__raw_writel(reg, regs + S3C64XX_UINTM);
-}
-
-static void s3c_irq_uart_maskack(unsigned int irq)
-{
-	void __iomem *regs = s3c_irq_uart_base(irq);
-	unsigned int bit = s3c_irq_uart_bit(irq);
-	u32 reg;
-
-	reg = __raw_readl(regs + S3C64XX_UINTM);
-	reg |= (1 << bit);
-	__raw_writel(reg, regs + S3C64XX_UINTM);
-	__raw_writel(1 << bit, regs + S3C64XX_UINTP);
-}
-
-static void s3c_irq_uart_unmask(unsigned int irq)
-{
-	void __iomem *regs = s3c_irq_uart_base(irq);
-	unsigned int bit = s3c_irq_uart_bit(irq);
-	u32 reg;
-
-	reg = __raw_readl(regs + S3C64XX_UINTM);
-	reg &= ~(1 << bit);
-	__raw_writel(reg, regs + S3C64XX_UINTM);
-}
-
-static void s3c_irq_uart_ack(unsigned int irq)
-{
-	void __iomem *regs = s3c_irq_uart_base(irq);
-	unsigned int bit = s3c_irq_uart_bit(irq);
-
-	__raw_writel(1 << bit, regs + S3C64XX_UINTP);
-}
-
-static void s3c_irq_demux_uart(unsigned int irq, struct irq_desc *desc)
-{
-	struct uart_irq *uirq = &uart_irqs[irq - IRQ_UART0];
-	u32 pend = __raw_readl(uirq->regs + S3C64XX_UINTP);
-	int base = uirq->base_irq;
-
-	if (pend & (1 << 0))
-		generic_handle_irq(base);
-	if (pend & (1 << 1))
-		generic_handle_irq(base + 1);
-	if (pend & (1 << 2))
-		generic_handle_irq(base + 2);
-	if (pend & (1 << 3))
-		generic_handle_irq(base + 3);
-}
-
-static struct irq_chip s3c_irq_uart = {
-	.name		= "s3c-uart",
-	.mask		= s3c_irq_uart_mask,
-	.unmask		= s3c_irq_uart_unmask,
-	.mask_ack	= s3c_irq_uart_maskack,
-	.ack		= s3c_irq_uart_ack,
-};
-
-static void __init s3c64xx_uart_irq(struct uart_irq *uirq)
-{
-	void __iomem *reg_base = uirq->regs;
-	unsigned int irq;
-	int offs;
-
-	/* mask all interrupts at the start. */
-	__raw_writel(0xf, reg_base + S3C64XX_UINTM);
-
-	for (offs = 0; offs < 3; offs++) {
-		irq = uirq->base_irq + offs;
-
-		set_irq_chip(irq, &s3c_irq_uart);
-		set_irq_chip_data(irq, uirq);
-		set_irq_handler(irq, handle_level_irq);
-		set_irq_flags(irq, IRQF_VALID);
-	}
-
-	set_irq_chained_handler(uirq->parent_irq, s3c_irq_demux_uart);
-}
 
 void __init s3c64xx_init_irq(u32 vic0_valid, u32 vic1_valid)
 {
-	int uart, irq;
-
 	printk(KERN_DEBUG "%s: initialising interrupts\n", __func__);
 
 	/* initialise the pair of VICs */
-	vic_init(S3C_VA_VIC0, S3C_VIC0_BASE, vic0_valid, 0);
-	vic_init(S3C_VA_VIC1, S3C_VIC1_BASE, vic1_valid, 0);
+	vic_init(VA_VIC0, IRQ_VIC0_BASE, vic0_valid, 0);
+	vic_init(VA_VIC1, IRQ_VIC1_BASE, vic1_valid, 0);
 
 	/* add the timer sub-irqs */
 
-	set_irq_chained_handler(IRQ_TIMER0_VIC, s3c_irq_demux_timer0);
-	set_irq_chained_handler(IRQ_TIMER1_VIC, s3c_irq_demux_timer1);
-	set_irq_chained_handler(IRQ_TIMER2_VIC, s3c_irq_demux_timer2);
-	set_irq_chained_handler(IRQ_TIMER3_VIC, s3c_irq_demux_timer3);
-	set_irq_chained_handler(IRQ_TIMER4_VIC, s3c_irq_demux_timer4);
-
-	for (irq = IRQ_TIMER0; irq <= IRQ_TIMER4; irq++) {
-		set_irq_chip(irq, &s3c_irq_timer);
-		set_irq_handler(irq, handle_level_irq);
-		set_irq_flags(irq, IRQF_VALID);
-	}
+	s3c_init_vic_timer_irq(IRQ_TIMER0_VIC, IRQ_TIMER0);
+	s3c_init_vic_timer_irq(IRQ_TIMER1_VIC, IRQ_TIMER1);
+	s3c_init_vic_timer_irq(IRQ_TIMER2_VIC, IRQ_TIMER2);
+	s3c_init_vic_timer_irq(IRQ_TIMER3_VIC, IRQ_TIMER3);
+	s3c_init_vic_timer_irq(IRQ_TIMER4_VIC, IRQ_TIMER4);
 
-	for (uart = 0; uart < ARRAY_SIZE(uart_irqs); uart++)
-		s3c64xx_uart_irq(&uart_irqs[uart]);
+	s3c_init_uart_irqs(uart_irqs, ARRAY_SIZE(uart_irqs));
 }
-
-
diff --git a/arch/arm/plat-s3c64xx/s3c6400-clock.c b/arch/arm/plat-s3c64xx/s3c6400-clock.c
index ffd56deb9e81..cb2bf4bff051 100644
--- a/arch/arm/plat-s3c64xx/s3c6400-clock.c
+++ b/arch/arm/plat-s3c64xx/s3c6400-clock.c
@@ -29,6 +29,7 @@
 
 #include <plat/regs-clock.h>
 #include <plat/clock.h>
+#include <plat/clock-clksrc.h>
 #include <plat/cpu.h>
 #include <plat/pll.h>
 
@@ -48,22 +49,6 @@ static struct clk clk_ext_xtal_mux = {
 #define clk_fout_mpll	clk_mpll
 #define clk_fout_epll	clk_epll
 
-struct clk_sources {
-	unsigned int	nr_sources;
-	struct clk	**sources;
-};
-
-struct clksrc_clk {
-	struct clk		clk;
-	unsigned int		mask;
-	unsigned int		shift;
-
-	struct clk_sources	*sources;
-
-	unsigned int		divider_shift;
-	void __iomem		*reg_divider;
-};
-
 static struct clk clk_fout_apll = {
 	.name		= "fout_apll",
 	.id		= -1,
@@ -74,7 +59,7 @@ static struct clk *clk_src_apll_list[] = {
 	[1] = &clk_fout_apll,
 };
 
-static struct clk_sources clk_src_apll = {
+static struct clksrc_sources clk_src_apll = {
 	.sources	= clk_src_apll_list,
 	.nr_sources	= ARRAY_SIZE(clk_src_apll_list),
 };
@@ -84,8 +69,7 @@ static struct clksrc_clk clk_mout_apll = {
 		.name		= "mout_apll",
 		.id		= -1,
 	},
-	.shift		= S3C6400_CLKSRC_APLL_MOUT_SHIFT,
-	.mask		= S3C6400_CLKSRC_APLL_MOUT,
+	.reg_src	= { .reg = S3C_CLK_SRC, .shift = 0, .size = 1  },
 	.sources	= &clk_src_apll,
 };
 
@@ -94,7 +78,7 @@ static struct clk *clk_src_epll_list[] = {
 	[1] = &clk_fout_epll,
 };
 
-static struct clk_sources clk_src_epll = {
+static struct clksrc_sources clk_src_epll = {
 	.sources	= clk_src_epll_list,
 	.nr_sources	= ARRAY_SIZE(clk_src_epll_list),
 };
@@ -104,8 +88,7 @@ static struct clksrc_clk clk_mout_epll = {
 		.name		= "mout_epll",
 		.id		= -1,
 	},
-	.shift		= S3C6400_CLKSRC_EPLL_MOUT_SHIFT,
-	.mask		= S3C6400_CLKSRC_EPLL_MOUT,
+	.reg_src	= { .reg = S3C_CLK_SRC, .shift = 2, .size = 1  },
 	.sources	= &clk_src_epll,
 };
 
@@ -114,7 +97,7 @@ static struct clk *clk_src_mpll_list[] = {
 	[1] = &clk_fout_mpll,
 };
 
-static struct clk_sources clk_src_mpll = {
+static struct clksrc_sources clk_src_mpll = {
 	.sources	= clk_src_mpll_list,
 	.nr_sources	= ARRAY_SIZE(clk_src_mpll_list),
 };
@@ -124,8 +107,7 @@ static struct clksrc_clk clk_mout_mpll = {
 		.name		= "mout_mpll",
 		.id		= -1,
 	},
-	.shift		= S3C6400_CLKSRC_MPLL_MOUT_SHIFT,
-	.mask		= S3C6400_CLKSRC_MPLL_MOUT,
+	.reg_src	= { .reg = S3C_CLK_SRC, .shift = 1, .size = 1  },
 	.sources	= &clk_src_mpll,
 };
 
@@ -183,9 +165,11 @@ static struct clk clk_arm = {
 	.name		= "armclk",
 	.id		= -1,
 	.parent		= &clk_mout_apll.clk,
-	.get_rate	= s3c64xx_clk_arm_get_rate,
-	.set_rate	= s3c64xx_clk_arm_set_rate,
-	.round_rate	= s3c64xx_clk_arm_round_rate,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s3c64xx_clk_arm_get_rate,
+		.set_rate	= s3c64xx_clk_arm_set_rate,
+		.round_rate	= s3c64xx_clk_arm_round_rate,
+	},
 };
 
 static unsigned long s3c64xx_clk_doutmpll_get_rate(struct clk *clk)
@@ -200,11 +184,15 @@ static unsigned long s3c64xx_clk_doutmpll_get_rate(struct clk *clk)
 	return rate;
 }
 
+static struct clk_ops clk_dout_ops = {
+	.get_rate	= s3c64xx_clk_doutmpll_get_rate,
+};
+
 static struct clk clk_dout_mpll = {
 	.name		= "dout_mpll",
 	.id		= -1,
 	.parent		= &clk_mout_mpll.clk,
-	.get_rate	= s3c64xx_clk_doutmpll_get_rate,
+	.ops		= &clk_dout_ops,
 };
 
 static struct clk *clkset_spi_mmc_list[] = {
@@ -214,7 +202,7 @@ static struct clk *clkset_spi_mmc_list[] = {
 	&clk_27m,
 };
 
-static struct clk_sources clkset_spi_mmc = {
+static struct clksrc_sources clkset_spi_mmc = {
 	.sources	= clkset_spi_mmc_list,
 	.nr_sources	= ARRAY_SIZE(clkset_spi_mmc_list),
 };
@@ -226,7 +214,7 @@ static struct clk *clkset_irda_list[] = {
 	&clk_27m,
 };
 
-static struct clk_sources clkset_irda = {
+static struct clksrc_sources clkset_irda = {
 	.sources	= clkset_irda_list,
 	.nr_sources	= ARRAY_SIZE(clkset_irda_list),
 };
@@ -238,7 +226,7 @@ static struct clk *clkset_uart_list[] = {
 	NULL
 };
 
-static struct clk_sources clkset_uart = {
+static struct clksrc_sources clkset_uart = {
 	.sources	= clkset_uart_list,
 	.nr_sources	= ARRAY_SIZE(clkset_uart_list),
 };
@@ -250,12 +238,11 @@ static struct clk *clkset_uhost_list[] = {
 	&clk_fin_epll,
 };
 
-static struct clk_sources clkset_uhost = {
+static struct clksrc_sources clkset_uhost = {
 	.sources	= clkset_uhost_list,
 	.nr_sources	= ARRAY_SIZE(clkset_uhost_list),
 };
 
-
 /* The peripheral clocks are all controlled via clocksource followed
  * by an optional divider and gate stage. We currently roll this into
  * one clock which hides the intermediate clock from the mux.
@@ -266,221 +253,7 @@ static struct clk_sources clkset_uhost = {
  * have a common parent divisor so are not included here.
  */
 
-static inline struct clksrc_clk *to_clksrc(struct clk *clk)
-{
-	return container_of(clk, struct clksrc_clk, clk);
-}
-
-static unsigned long s3c64xx_getrate_clksrc(struct clk *clk)
-{
-	struct clksrc_clk *sclk = to_clksrc(clk);
-	unsigned long rate = clk_get_rate(clk->parent);
-	u32 clkdiv = __raw_readl(sclk->reg_divider);
-
-	clkdiv >>= sclk->divider_shift;
-	clkdiv &= 0xf;
-	clkdiv++;
-
-	rate /= clkdiv;
-	return rate;
-}
-
-static int s3c64xx_setrate_clksrc(struct clk *clk, unsigned long rate)
-{
-	struct clksrc_clk *sclk = to_clksrc(clk);
-	void __iomem *reg = sclk->reg_divider;
-	unsigned int div;
-	u32 val;
-
-	rate = clk_round_rate(clk, rate);
-	div = clk_get_rate(clk->parent) / rate;
-	if (div > 16)
-		return -EINVAL;
-
-	val = __raw_readl(reg);
-	val &= ~(0xf << sclk->divider_shift);
-	val |= (div - 1) << sclk->divider_shift;
-	__raw_writel(val, reg);
-
-	return 0;
-}
-
-static int s3c64xx_setparent_clksrc(struct clk *clk, struct clk *parent)
-{
-	struct clksrc_clk *sclk = to_clksrc(clk);
-	struct clk_sources *srcs = sclk->sources;
-	u32 clksrc = __raw_readl(S3C_CLK_SRC);
-	int src_nr = -1;
-	int ptr;
-
-	for (ptr = 0; ptr < srcs->nr_sources; ptr++)
-		if (srcs->sources[ptr] == parent) {
-			src_nr = ptr;
-			break;
-		}
-
-	if (src_nr >= 0) {
-		clksrc &= ~sclk->mask;
-		clksrc |= src_nr << sclk->shift;
-
-		__raw_writel(clksrc, S3C_CLK_SRC);
-
-		clk->parent = parent;
-		return 0;
-	}
-
-	return -EINVAL;
-}
-
-static unsigned long s3c64xx_roundrate_clksrc(struct clk *clk,
-					      unsigned long rate)
-{
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-	int div;
-
-	if (rate > parent_rate)
-		rate = parent_rate;
-	else {
-		div = parent_rate / rate;
-
-		if (div == 0)
-			div = 1;
-		if (div > 16)
-			div = 16;
-
-		rate = parent_rate / div;
-	}
-
-	return rate;
-}
-
-static struct clksrc_clk clk_mmc0 = {
-	.clk	= {
-		.name		= "mmc_bus",
-		.id		= 0,
-		.ctrlbit        = S3C_CLKCON_SCLK_MMC0,
-		.enable		= s3c64xx_sclk_ctrl,
-		.set_parent	= s3c64xx_setparent_clksrc,
-		.get_rate	= s3c64xx_getrate_clksrc,
-		.set_rate	= s3c64xx_setrate_clksrc,
-		.round_rate	= s3c64xx_roundrate_clksrc,
-	},
-	.shift		= S3C6400_CLKSRC_MMC0_SHIFT,
-	.mask		= S3C6400_CLKSRC_MMC0_MASK,
-	.sources	= &clkset_spi_mmc,
-	.divider_shift	= S3C6400_CLKDIV1_MMC0_SHIFT,
-	.reg_divider	= S3C_CLK_DIV1,
-};
-
-static struct clksrc_clk clk_mmc1 = {
-	.clk	= {
-		.name		= "mmc_bus",
-		.id		= 1,
-		.ctrlbit        = S3C_CLKCON_SCLK_MMC1,
-		.enable		= s3c64xx_sclk_ctrl,
-		.get_rate	= s3c64xx_getrate_clksrc,
-		.set_rate	= s3c64xx_setrate_clksrc,
-		.set_parent	= s3c64xx_setparent_clksrc,
-		.round_rate	= s3c64xx_roundrate_clksrc,
-	},
-	.shift		= S3C6400_CLKSRC_MMC1_SHIFT,
-	.mask		= S3C6400_CLKSRC_MMC1_MASK,
-	.sources	= &clkset_spi_mmc,
-	.divider_shift	= S3C6400_CLKDIV1_MMC1_SHIFT,
-	.reg_divider	= S3C_CLK_DIV1,
-};
-
-static struct clksrc_clk clk_mmc2 = {
-	.clk	= {
-		.name		= "mmc_bus",
-		.id		= 2,
-		.ctrlbit        = S3C_CLKCON_SCLK_MMC2,
-		.enable		= s3c64xx_sclk_ctrl,
-		.get_rate	= s3c64xx_getrate_clksrc,
-		.set_rate	= s3c64xx_setrate_clksrc,
-		.set_parent	= s3c64xx_setparent_clksrc,
-		.round_rate	= s3c64xx_roundrate_clksrc,
-	},
-	.shift		= S3C6400_CLKSRC_MMC2_SHIFT,
-	.mask		= S3C6400_CLKSRC_MMC2_MASK,
-	.sources	= &clkset_spi_mmc,
-	.divider_shift	= S3C6400_CLKDIV1_MMC2_SHIFT,
-	.reg_divider	= S3C_CLK_DIV1,
-};
-
-static struct clksrc_clk clk_usbhost = {
-	.clk	= {
-		.name		= "usb-bus-host",
-		.id		= -1,
-		.ctrlbit        = S3C_CLKCON_SCLK_UHOST,
-		.enable		= s3c64xx_sclk_ctrl,
-		.set_parent	= s3c64xx_setparent_clksrc,
-		.get_rate	= s3c64xx_getrate_clksrc,
-		.set_rate	= s3c64xx_setrate_clksrc,
-		.round_rate	= s3c64xx_roundrate_clksrc,
-	},
-	.shift		= S3C6400_CLKSRC_UHOST_SHIFT,
-	.mask		= S3C6400_CLKSRC_UHOST_MASK,
-	.sources	= &clkset_uhost,
-	.divider_shift	= S3C6400_CLKDIV1_UHOST_SHIFT,
-	.reg_divider	= S3C_CLK_DIV1,
-};
-
-static struct clksrc_clk clk_uart_uclk1 = {
-	.clk	= {
-		.name		= "uclk1",
-		.id		= -1,
-		.ctrlbit        = S3C_CLKCON_SCLK_UART,
-		.enable		= s3c64xx_sclk_ctrl,
-		.set_parent	= s3c64xx_setparent_clksrc,
-		.get_rate	= s3c64xx_getrate_clksrc,
-		.set_rate	= s3c64xx_setrate_clksrc,
-		.round_rate	= s3c64xx_roundrate_clksrc,
-	},
-	.shift		= S3C6400_CLKSRC_UART_SHIFT,
-	.mask		= S3C6400_CLKSRC_UART_MASK,
-	.sources	= &clkset_uart,
-	.divider_shift	= S3C6400_CLKDIV2_UART_SHIFT,
-	.reg_divider	= S3C_CLK_DIV2,
-};
-
-/* Where does UCLK0 come from? */
-
-static struct clksrc_clk clk_spi0 = {
-	.clk	= {
-		.name		= "spi-bus",
-		.id		= 0,
-		.ctrlbit        = S3C_CLKCON_SCLK_SPI0,
-		.enable		= s3c64xx_sclk_ctrl,
-		.set_parent	= s3c64xx_setparent_clksrc,
-		.get_rate	= s3c64xx_getrate_clksrc,
-		.set_rate	= s3c64xx_setrate_clksrc,
-		.round_rate	= s3c64xx_roundrate_clksrc,
-	},
-	.shift		= S3C6400_CLKSRC_SPI0_SHIFT,
-	.mask		= S3C6400_CLKSRC_SPI0_MASK,
-	.sources	= &clkset_spi_mmc,
-	.divider_shift	= S3C6400_CLKDIV2_SPI0_SHIFT,
-	.reg_divider	= S3C_CLK_DIV2,
-};
-
-static struct clksrc_clk clk_spi1 = {
-	.clk	= {
-		.name		= "spi-bus",
-		.id		= 1,
-		.ctrlbit        = S3C_CLKCON_SCLK_SPI1,
-		.enable		= s3c64xx_sclk_ctrl,
-		.set_parent	= s3c64xx_setparent_clksrc,
-		.get_rate	= s3c64xx_getrate_clksrc,
-		.set_rate	= s3c64xx_setrate_clksrc,
-		.round_rate	= s3c64xx_roundrate_clksrc,
-	},
-	.shift		= S3C6400_CLKSRC_SPI1_SHIFT,
-	.mask		= S3C6400_CLKSRC_SPI1_MASK,
-	.sources	= &clkset_spi_mmc,
-	.divider_shift	= S3C6400_CLKDIV2_SPI1_SHIFT,
-	.reg_divider	= S3C_CLK_DIV2,
-};
+/* clocks that feed other parts of the clock source tree */
 
 static struct clk clk_iis_cd0 = {
 	.name		= "iis_cdclk0",
@@ -505,29 +278,11 @@ static struct clk *clkset_audio0_list[] = {
 	[4] = &clk_pcm_cd,
 };
 
-static struct clk_sources clkset_audio0 = {
+static struct clksrc_sources clkset_audio0 = {
 	.sources	= clkset_audio0_list,
 	.nr_sources	= ARRAY_SIZE(clkset_audio0_list),
 };
 
-static struct clksrc_clk clk_audio0 = {
-	.clk	= {
-		.name		= "audio-bus",
-		.id		= 0,
-		.ctrlbit        = S3C_CLKCON_SCLK_AUDIO0,
-		.enable		= s3c64xx_sclk_ctrl,
-		.set_parent	= s3c64xx_setparent_clksrc,
-		.get_rate	= s3c64xx_getrate_clksrc,
-		.set_rate	= s3c64xx_setrate_clksrc,
-		.round_rate	= s3c64xx_roundrate_clksrc,
-	},
-	.shift		= S3C6400_CLKSRC_AUDIO0_SHIFT,
-	.mask		= S3C6400_CLKSRC_AUDIO0_MASK,
-	.sources	= &clkset_audio0,
-	.divider_shift	= S3C6400_CLKDIV2_AUDIO0_SHIFT,
-	.reg_divider	= S3C_CLK_DIV2,
-};
-
 static struct clk *clkset_audio1_list[] = {
 	[0] = &clk_mout_epll.clk,
 	[1] = &clk_dout_mpll,
@@ -536,72 +291,133 @@ static struct clk *clkset_audio1_list[] = {
 	[4] = &clk_pcm_cd,
 };
 
-static struct clk_sources clkset_audio1 = {
+static struct clksrc_sources clkset_audio1 = {
 	.sources	= clkset_audio1_list,
 	.nr_sources	= ARRAY_SIZE(clkset_audio1_list),
 };
 
-static struct clksrc_clk clk_audio1 = {
-	.clk	= {
-		.name		= "audio-bus",
-		.id		= 1,
-		.ctrlbit        = S3C_CLKCON_SCLK_AUDIO1,
-		.enable		= s3c64xx_sclk_ctrl,
-		.set_parent	= s3c64xx_setparent_clksrc,
-		.get_rate	= s3c64xx_getrate_clksrc,
-		.set_rate	= s3c64xx_setrate_clksrc,
-		.round_rate	= s3c64xx_roundrate_clksrc,
-	},
-	.shift		= S3C6400_CLKSRC_AUDIO1_SHIFT,
-	.mask		= S3C6400_CLKSRC_AUDIO1_MASK,
-	.sources	= &clkset_audio1,
-	.divider_shift	= S3C6400_CLKDIV2_AUDIO1_SHIFT,
-	.reg_divider	= S3C_CLK_DIV2,
-};
-
-static struct clksrc_clk clk_irda = {
-	.clk	= {
-		.name		= "irda-bus",
-		.id		= 0,
-		.ctrlbit        = S3C_CLKCON_SCLK_IRDA,
-		.enable		= s3c64xx_sclk_ctrl,
-		.set_parent	= s3c64xx_setparent_clksrc,
-		.get_rate	= s3c64xx_getrate_clksrc,
-		.set_rate	= s3c64xx_setrate_clksrc,
-		.round_rate	= s3c64xx_roundrate_clksrc,
-	},
-	.shift		= S3C6400_CLKSRC_IRDA_SHIFT,
-	.mask		= S3C6400_CLKSRC_IRDA_MASK,
-	.sources	= &clkset_irda,
-	.divider_shift	= S3C6400_CLKDIV2_IRDA_SHIFT,
-	.reg_divider	= S3C_CLK_DIV2,
-};
-
 static struct clk *clkset_camif_list[] = {
 	&clk_h2,
 };
 
-static struct clk_sources clkset_camif = {
+static struct clksrc_sources clkset_camif = {
 	.sources	= clkset_camif_list,
 	.nr_sources	= ARRAY_SIZE(clkset_camif_list),
 };
 
-static struct clksrc_clk clk_camif = {
-	.clk	= {
-		.name		= "camera",
-		.id		= -1,
-		.ctrlbit        = S3C_CLKCON_SCLK_CAM,
-		.enable		= s3c64xx_sclk_ctrl,
-		.set_parent	= s3c64xx_setparent_clksrc,
-		.get_rate	= s3c64xx_getrate_clksrc,
-		.set_rate	= s3c64xx_setrate_clksrc,
-		.round_rate	= s3c64xx_roundrate_clksrc,
+static struct clksrc_clk clksrcs[] = {
+	{
+		.clk	= {
+			.name		= "mmc_bus",
+			.id		= 0,
+			.ctrlbit        = S3C_CLKCON_SCLK_MMC0,
+			.enable		= s3c64xx_sclk_ctrl,
+		},
+		.reg_src	= { .reg = S3C_CLK_SRC, .shift = 18, .size = 2  },
+		.reg_div	= { .reg = S3C_CLK_DIV1, .shift = 0, .size = 4  },
+		.sources	= &clkset_spi_mmc,
+	}, {
+		.clk	= {
+			.name		= "mmc_bus",
+			.id		= 1,
+			.ctrlbit        = S3C_CLKCON_SCLK_MMC1,
+			.enable		= s3c64xx_sclk_ctrl,
+		},
+		.reg_src	= { .reg = S3C_CLK_SRC, .shift = 20, .size = 2  },
+		.reg_div	= { .reg = S3C_CLK_DIV1, .shift = 4, .size = 4  },
+		.sources	= &clkset_spi_mmc,
+	}, {
+		.clk	= {
+			.name		= "mmc_bus",
+			.id		= 2,
+			.ctrlbit        = S3C_CLKCON_SCLK_MMC2,
+			.enable		= s3c64xx_sclk_ctrl,
+		},
+		.reg_src	= { .reg = S3C_CLK_SRC, .shift = 22, .size = 2  },
+		.reg_div 	= { .reg = S3C_CLK_DIV1, .shift = 8, .size = 4  },
+		.sources	= &clkset_spi_mmc,
+	}, {
+		.clk	= {
+			.name		= "usb-bus-host",
+			.id		= -1,
+			.ctrlbit        = S3C_CLKCON_SCLK_UHOST,
+			.enable		= s3c64xx_sclk_ctrl,
+		},
+		.reg_src 	= { .reg = S3C_CLK_SRC, .shift = 5, .size = 2  },
+		.reg_div	= { .reg = S3C_CLK_DIV1, .shift = 20, .size = 4  },
+		.sources	= &clkset_uhost,
+	}, {
+		.clk	= {
+			.name		= "uclk1",
+			.id		= -1,
+			.ctrlbit        = S3C_CLKCON_SCLK_UART,
+			.enable		= s3c64xx_sclk_ctrl,
+		},
+		.reg_src	= { .reg = S3C_CLK_SRC, .shift = 13, .size = 1  },
+		.reg_div	= { .reg = S3C_CLK_DIV2, .shift = 16, .size = 4  },
+		.sources	= &clkset_uart,
+	}, {
+/* Where does UCLK0 come from? */
+		.clk	= {
+			.name		= "spi-bus",
+			.id		= 0,
+			.ctrlbit        = S3C_CLKCON_SCLK_SPI0,
+			.enable		= s3c64xx_sclk_ctrl,
+		},
+		.reg_src	= { .reg = S3C_CLK_SRC, .shift = 14, .size = 2  },
+		.reg_div	= { .reg = S3C_CLK_DIV2, .shift = 0, .size = 4  },
+		.sources	= &clkset_spi_mmc,
+	}, {
+		.clk	= {
+			.name		= "spi-bus",
+			.id		= 1,
+			.ctrlbit        = S3C_CLKCON_SCLK_SPI1,
+			.enable		= s3c64xx_sclk_ctrl,
+		},
+		.reg_src	= { .reg = S3C_CLK_SRC, .shift = 16, .size = 2  },
+		.reg_div	= { .reg = S3C_CLK_DIV2, .shift = 4, .size = 4  },
+		.sources	= &clkset_spi_mmc,
+	}, {
+		.clk	= {
+			.name		= "audio-bus",
+			.id		= 0,
+			.ctrlbit        = S3C_CLKCON_SCLK_AUDIO0,
+			.enable		= s3c64xx_sclk_ctrl,
+		},
+		.reg_src	= { .reg = S3C_CLK_SRC, .shift = 7, .size = 3  },
+		.reg_div	= { .reg = S3C_CLK_DIV2, .shift = 8, .size = 4  },
+		.sources	= &clkset_audio0,
+	}, {
+		.clk	= {
+			.name		= "audio-bus",
+			.id		= 1,
+			.ctrlbit        = S3C_CLKCON_SCLK_AUDIO1,
+			.enable		= s3c64xx_sclk_ctrl,
+		},
+		.reg_src	= { .reg = S3C_CLK_SRC, .shift = 10, .size = 3  },
+		.reg_div	= { .reg = S3C_CLK_DIV2, .shift = 12, .size = 4  },
+		.sources	= &clkset_audio1,
+	}, {
+		.clk	= {
+			.name		= "irda-bus",
+			.id		= 0,
+			.ctrlbit        = S3C_CLKCON_SCLK_IRDA,
+			.enable		= s3c64xx_sclk_ctrl,
+		},
+		.reg_src	= { .reg = S3C_CLK_SRC, .shift = 24, .size = 2  },
+		.reg_div	= { .reg = S3C_CLK_DIV2, .shift = 20, .size = 4  },
+		.sources	= &clkset_irda,
+	}, {
+		.clk	= {
+			.name		= "camera",
+			.id		= -1,
+			.ctrlbit        = S3C_CLKCON_SCLK_CAM,
+			.enable		= s3c64xx_sclk_ctrl,
+		},
+		.reg_div	= { .reg = S3C_CLK_DIV0, .shift = 20, .size = 4  },
+		.reg_src	= { .reg = NULL, .shift = 0, .size = 0  },
+		.sources	= &clkset_camif,
 	},
-	.shift		= 0,
-	.mask		= 0,
-	.sources	= &clkset_camif,
-	.divider_shift	= S3C6400_CLKDIV0_CAM_SHIFT,
-	.reg_divider	= S3C_CLK_DIV0,
 };
 
 /* Clock initialisation code */
@@ -610,39 +426,7 @@ static struct clksrc_clk *init_parents[] = {
 	&clk_mout_apll,
 	&clk_mout_epll,
 	&clk_mout_mpll,
-	&clk_mmc0,
-	&clk_mmc1,
-	&clk_mmc2,
-	&clk_usbhost,
-	&clk_uart_uclk1,
-	&clk_spi0,
-	&clk_spi1,
-	&clk_audio0,
-	&clk_audio1,
-	&clk_irda,
-	&clk_camif,
-};
-
-static void __init_or_cpufreq s3c6400_set_clksrc(struct clksrc_clk *clk)
-{
-	struct clk_sources *srcs = clk->sources;
-	u32 clksrc = __raw_readl(S3C_CLK_SRC);
-
-	clksrc &= clk->mask;
-	clksrc >>= clk->shift;
-
-	if (clksrc > srcs->nr_sources || !srcs->sources[clksrc]) {
-		printk(KERN_ERR "%s: bad source %d\n",
-		       clk->clk.name, clksrc);
-		return;
-	}
-
-	clk->clk.parent = srcs->sources[clksrc];
-
-	printk(KERN_INFO "%s: source is %s (%d), rate is %ld\n",
-	       clk->clk.name, clk->clk.parent->name, clksrc,
-	       clk_get_rate(&clk->clk));
-}
+};
 
 #define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1)
 
@@ -702,7 +486,10 @@ void __init_or_cpufreq s3c6400_setup_clocks(void)
 	clk_f.rate = fclk;
 
 	for (ptr = 0; ptr < ARRAY_SIZE(init_parents); ptr++)
-		s3c6400_set_clksrc(init_parents[ptr]);
+		s3c_set_clksrc(init_parents[ptr], true);
+
+	for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
+		s3c_set_clksrc(&clksrcs[ptr], true);
 }
 
 static struct clk *clks[] __initdata = {
@@ -713,17 +500,6 @@ static struct clk *clks[] __initdata = {
 	&clk_mout_epll.clk,
 	&clk_mout_mpll.clk,
 	&clk_dout_mpll,
-	&clk_mmc0.clk,
-	&clk_mmc1.clk,
-	&clk_mmc2.clk,
-	&clk_usbhost.clk,
-	&clk_uart_uclk1.clk,
-	&clk_spi0.clk,
-	&clk_spi1.clk,
-	&clk_audio0.clk,
-	&clk_audio1.clk,
-	&clk_irda.clk,
-	&clk_camif.clk,
 	&clk_arm,
 };
 
@@ -755,4 +531,6 @@ void __init s3c6400_register_clocks(unsigned armclk_divlimit)
 			       clkp->name, ret);
 		}
 	}
+
+	s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
 }
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
new file mode 100644
index 000000000000..e7c31e7060e5
--- /dev/null
+++ b/arch/arm/plat-s5p/Kconfig
@@ -0,0 +1,42 @@
+# arch/arm/plat-s5p/Kconfig
+#
+# Copyright (c) 2009 Samsung Electronics Co., Ltd.
+#		http://www.samsung.com/
+#
+# Licensed under GPLv2
+
+config PLAT_S5P
+	bool
+	depends on ARCH_S5P6440
+	default y
+	select PLAT_S3C
+	select ARM_VIC
+	select NO_IOPORT
+	select ARCH_REQUIRE_GPIOLIB
+	select S3C_GPIO_TRACK
+	select SAMSUNG_GPIOLIB_4BIT
+	select S3C_GPIO_CFG_S3C64XX
+	select S3C_GPIO_PULL_UPDOWN
+	select S3C_GPIO_CFG_S3C24XX
+	select PLAT_SAMSUNG
+	select SAMSUNG_CLKSRC
+	select SAMSUNG_IRQ_VIC_TIMER
+	select SAMSUNG_IRQ_UART
+	help
+	  Base platform code for Samsung's S5P series SoC.
+
+if (PLAT_S5P && ARCH_S5P6440)
+
+# Configuration options shared by all S5P64XX implementations
+
+config CPU_S5P6440_INIT
+	bool
+	help
+	 Initialisation code for the S5P6440.
+
+config CPU_S5P6440_CLOCK
+	bool
+	help
+	  Clock support code for the S5P6440.
+
+endif
diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile
new file mode 100644
index 000000000000..92b647450542
--- /dev/null
+++ b/arch/arm/plat-s5p/Makefile
@@ -0,0 +1,24 @@
+# arch/arm/plat-s5p/Makefile
+#
+# Copyright (c) 2009 Samsung Electronics Co., Ltd.
+# 		http://www.samsung.com/
+#
+# Licensed under GPLv2
+
+obj-y				:=
+obj-m				:=
+obj-n				:= dummy.o
+obj-				:=
+
+# Core files
+
+obj-y				+= dev-uart.o
+obj-y				+= cpu.o
+obj-y				+= clock.o
+obj-y				+= irq.o
+obj-y				+= setup-i2c0.o
+
+# CPU support
+
+obj-$(CONFIG_CPU_S5P6440_INIT)	+= s5p6440-init.o
+obj-$(CONFIG_CPU_S5P6440_CLOCK)	+= s5p6440-clock.o
diff --git a/arch/arm/plat-s5p/clock.c b/arch/arm/plat-s5p/clock.c
new file mode 100644
index 000000000000..3d3c0f1934fc
--- /dev/null
+++ b/arch/arm/plat-s5p/clock.c
@@ -0,0 +1,136 @@
+/* linux/arch/arm/plat-s5p/clock.c
+ *
+ * Copyright 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P - Common clock support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/sysdev.h>
+#include <linux/io.h>
+#include <asm/div64.h>
+
+#include <plat/clock.h>
+#include <plat/clock-clksrc.h>
+#include <plat/s5p-clock.h>
+
+/* fin_apll, fin_mpll and fin_epll are all the same clock, which we call
+ * clk_ext_xtal_mux.
+*/
+struct clk clk_ext_xtal_mux = {
+	.name		= "ext_xtal",
+	.id		= -1,
+};
+
+/* 48MHz USB Phy clock output */
+struct clk clk_48m = {
+	.name		= "clk_48m",
+	.id		= -1,
+	.rate		= 48000000,
+};
+
+/* APLL clock output
+ * No need .ctrlbit, this is always on
+*/
+struct clk clk_fout_apll = {
+	.name		= "fout_apll",
+	.id		= -1,
+};
+
+/* MPLL clock output
+ * No need .ctrlbit, this is always on
+*/
+struct clk clk_fout_mpll = {
+	.name		= "fout_mpll",
+	.id		= -1,
+};
+
+/* EPLL clock output */
+struct clk clk_fout_epll = {
+	.name		= "fout_epll",
+	.id		= -1,
+	.ctrlbit	= (1 << 31),
+};
+
+/* ARM clock */
+struct clk clk_arm = {
+	.name		= "armclk",
+	.id		= -1,
+	.rate		= 0,
+	.ctrlbit	= 0,
+};
+
+/* Possible clock sources for APLL Mux */
+static struct clk *clk_src_apll_list[] = {
+	[0] = &clk_fin_apll,
+	[1] = &clk_fout_apll,
+};
+
+struct clksrc_sources clk_src_apll = {
+	.sources	= clk_src_apll_list,
+	.nr_sources	= ARRAY_SIZE(clk_src_apll_list),
+};
+
+/* Possible clock sources for MPLL Mux */
+static struct clk *clk_src_mpll_list[] = {
+	[0] = &clk_fin_mpll,
+	[1] = &clk_fout_mpll,
+};
+
+struct clksrc_sources clk_src_mpll = {
+	.sources	= clk_src_mpll_list,
+	.nr_sources	= ARRAY_SIZE(clk_src_mpll_list),
+};
+
+/* Possible clock sources for EPLL Mux */
+static struct clk *clk_src_epll_list[] = {
+	[0] = &clk_fin_epll,
+	[1] = &clk_fout_epll,
+};
+
+struct clksrc_sources clk_src_epll = {
+	.sources	= clk_src_epll_list,
+	.nr_sources	= ARRAY_SIZE(clk_src_epll_list),
+};
+
+int s5p_gatectrl(void __iomem *reg, struct clk *clk, int enable)
+{
+	unsigned int ctrlbit = clk->ctrlbit;
+	u32 con;
+
+	con = __raw_readl(reg);
+	con = enable ? (con | ctrlbit) : (con & ~ctrlbit);
+	__raw_writel(con, reg);
+	return 0;
+}
+
+static struct clk *s5p_clks[] __initdata = {
+	&clk_ext_xtal_mux,
+	&clk_48m,
+	&clk_fout_apll,
+	&clk_fout_mpll,
+	&clk_fout_epll,
+	&clk_arm,
+};
+
+void __init s5p_register_clocks(unsigned long xtal_freq)
+{
+	int ret;
+
+	clk_ext_xtal_mux.rate = xtal_freq;
+
+	ret = s3c24xx_register_clocks(s5p_clks, ARRAY_SIZE(s5p_clks));
+	if (ret > 0)
+		printk(KERN_ERR "Failed to register s5p clocks\n");
+}
diff --git a/arch/arm/plat-s5p/cpu.c b/arch/arm/plat-s5p/cpu.c
new file mode 100644
index 000000000000..0895a77a2835
--- /dev/null
+++ b/arch/arm/plat-s5p/cpu.c
@@ -0,0 +1,90 @@
+/* linux/arch/arm/plat-s5p/cpu.c
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P CPU Support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <mach/map.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <mach/regs-clock.h>
+#include <plat/cpu.h>
+#include <plat/s5p6440.h>
+
+/* table of supported CPUs */
+
+static const char name_s5p6440[] = "S5P6440";
+
+static struct cpu_table cpu_ids[] __initdata = {
+	{
+		.idcode		= 0x56440100,
+		.idmask		= 0xffffff00,
+		.map_io		= s5p6440_map_io,
+		.init_clocks	= s5p6440_init_clocks,
+		.init_uarts	= s5p6440_init_uarts,
+		.init		= s5p6440_init,
+		.name		= name_s5p6440,
+	},
+};
+
+/* minimal IO mapping */
+
+#define UART_OFFS (S5P_PA_UART & 0xfffff)
+
+static struct map_desc s5p_iodesc[] __initdata = {
+	{
+		.virtual	= (unsigned long)S5P_VA_SYSCON,
+		.pfn		= __phys_to_pfn(S5P_PA_SYSCON),
+		.length		= SZ_64K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= (unsigned long)(S5P_VA_UART + UART_OFFS),
+		.pfn		= __phys_to_pfn(S5P_PA_UART),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= (unsigned long)S5P_VA_VIC0,
+		.pfn		= __phys_to_pfn(S5P_PA_VIC0),
+		.length		= SZ_16K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= (unsigned long)S5P_VA_VIC1,
+		.pfn		= __phys_to_pfn(S5P_PA_VIC1),
+		.length		= SZ_16K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= (unsigned long)S5P_VA_TIMER,
+		.pfn		= __phys_to_pfn(S5P_PA_TIMER),
+		.length		= SZ_16K,
+		.type		= MT_DEVICE,
+	}, {
+		.virtual	= (unsigned long)S5P_VA_GPIO,
+		.pfn		= __phys_to_pfn(S5P_PA_GPIO),
+		.length		= SZ_4K,
+		.type		= MT_DEVICE,
+	},
+};
+
+/* read cpu identification code */
+
+void __init s5p_init_io(struct map_desc *mach_desc,
+			int size, void __iomem *cpuid_addr)
+{
+	unsigned long idcode;
+
+	/* initialize the io descriptors we need for initialization */
+	iotable_init(s5p_iodesc, ARRAY_SIZE(s5p_iodesc));
+	if (mach_desc)
+		iotable_init(mach_desc, size);
+
+	idcode = __raw_readl(cpuid_addr);
+	s3c_init_cpu(idcode, cpu_ids, ARRAY_SIZE(cpu_ids));
+}
diff --git a/arch/arm/plat-s5p/dev-uart.c b/arch/arm/plat-s5p/dev-uart.c
new file mode 100644
index 000000000000..23c75316d491
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-uart.c
@@ -0,0 +1,137 @@
+/* linux/arch/arm/plat-s5p/dev-uart.c
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * Base S5P UART resource and device definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/irq.h>
+#include <mach/hardware.h>
+#include <mach/map.h>
+
+#include <plat/devs.h>
+
+ /* Serial port registrations */
+
+static struct resource s5p_uart0_resource[] = {
+	[0] = {
+		.start	= S5P_PA_UART0,
+		.end	= S5P_PA_UART0 + S5P_SZ_UART,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_S5P_UART_RX0,
+		.end	= IRQ_S5P_UART_RX0,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[2] = {
+		.start	= IRQ_S5P_UART_TX0,
+		.end	= IRQ_S5P_UART_TX0,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[3] = {
+		.start	= IRQ_S5P_UART_ERR0,
+		.end	= IRQ_S5P_UART_ERR0,
+		.flags	= IORESOURCE_IRQ,
+	}
+};
+
+static struct resource s5p_uart1_resource[] = {
+	[0] = {
+		.start	= S5P_PA_UART1,
+		.end	= S5P_PA_UART1 + S5P_SZ_UART,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_S5P_UART_RX1,
+		.end	= IRQ_S5P_UART_RX1,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[2] = {
+		.start	= IRQ_S5P_UART_TX1,
+		.end	= IRQ_S5P_UART_TX1,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[3] = {
+		.start	= IRQ_S5P_UART_ERR1,
+		.end	= IRQ_S5P_UART_ERR1,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct resource s5p_uart2_resource[] = {
+	[0] = {
+		.start	= S5P_PA_UART2,
+		.end	= S5P_PA_UART2 + S5P_SZ_UART,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_S5P_UART_RX2,
+		.end	= IRQ_S5P_UART_RX2,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[2] = {
+		.start	= IRQ_S5P_UART_TX2,
+		.end	= IRQ_S5P_UART_TX2,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[3] = {
+		.start	= IRQ_S5P_UART_ERR2,
+		.end	= IRQ_S5P_UART_ERR2,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct resource s5p_uart3_resource[] = {
+	[0] = {
+		.start	= S5P_PA_UART3,
+		.end	= S5P_PA_UART3 + S5P_SZ_UART,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_S5P_UART_RX3,
+		.end	= IRQ_S5P_UART_RX3,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[2] = {
+		.start	= IRQ_S5P_UART_TX3,
+		.end	= IRQ_S5P_UART_TX3,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[3] = {
+		.start	= IRQ_S5P_UART_ERR3,
+		.end	= IRQ_S5P_UART_ERR3,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+struct s3c24xx_uart_resources s5p_uart_resources[] __initdata = {
+	[0] = {
+		.resources	= s5p_uart0_resource,
+		.nr_resources	= ARRAY_SIZE(s5p_uart0_resource),
+	},
+	[1] = {
+		.resources	= s5p_uart1_resource,
+		.nr_resources	= ARRAY_SIZE(s5p_uart1_resource),
+	},
+	[2] = {
+		.resources	= s5p_uart2_resource,
+		.nr_resources	= ARRAY_SIZE(s5p_uart2_resource),
+	},
+	[3] = {
+		.resources	= s5p_uart3_resource,
+		.nr_resources	= ARRAY_SIZE(s5p_uart3_resource),
+	},
+};
diff --git a/arch/arm/plat-s5p/include/plat/irqs.h b/arch/arm/plat-s5p/include/plat/irqs.h
new file mode 100644
index 000000000000..5d7937dddad2
--- /dev/null
+++ b/arch/arm/plat-s5p/include/plat/irqs.h
@@ -0,0 +1,83 @@
+/* linux/arch/arm/plat-s5p/include/plat/irqs.h
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P Common IRQ support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_PLAT_S5P_IRQS_H
+#define __ASM_PLAT_S5P_IRQS_H __FILE__
+
+/* we keep the first set of CPU IRQs out of the range of
+ * the ISA space, so that the PC104 has them to itself
+ * and we don't end up having to do horrible things to the
+ * standard ISA drivers....
+ *
+ * note, since we're using the VICs, our start must be a
+ * mulitple of 32 to allow the common code to work
+ */
+
+#define S5P_IRQ_OFFSET		(32)
+
+#define S5P_IRQ(x)		((x) + S5P_IRQ_OFFSET)
+
+#define S5P_VIC0_BASE		S5P_IRQ(0)
+#define S5P_VIC1_BASE		S5P_IRQ(32)
+
+#define IRQ_VIC0_BASE		S5P_VIC0_BASE
+#define IRQ_VIC1_BASE		S5P_VIC1_BASE
+
+/* UART interrupts, each UART has 4 intterupts per channel so
+ * use the space between the ISA and S3C main interrupts. Note, these
+ * are not in the same order as the S3C24XX series! */
+
+#define IRQ_S5P_UART_BASE0	(16)
+#define IRQ_S5P_UART_BASE1	(20)
+#define IRQ_S5P_UART_BASE2	(24)
+#define IRQ_S5P_UART_BASE3	(28)
+
+#define UART_IRQ_RXD		(0)
+#define UART_IRQ_ERR		(1)
+#define UART_IRQ_TXD		(2)
+
+#define IRQ_S5P_UART_RX0	(IRQ_S5P_UART_BASE0 + UART_IRQ_RXD)
+#define IRQ_S5P_UART_TX0	(IRQ_S5P_UART_BASE0 + UART_IRQ_TXD)
+#define IRQ_S5P_UART_ERR0	(IRQ_S5P_UART_BASE0 + UART_IRQ_ERR)
+
+#define IRQ_S5P_UART_RX1	(IRQ_S5P_UART_BASE1 + UART_IRQ_RXD)
+#define IRQ_S5P_UART_TX1	(IRQ_S5P_UART_BASE1 + UART_IRQ_TXD)
+#define IRQ_S5P_UART_ERR1	(IRQ_S5P_UART_BASE1 + UART_IRQ_ERR)
+
+#define IRQ_S5P_UART_RX2	(IRQ_S5P_UART_BASE2 + UART_IRQ_RXD)
+#define IRQ_S5P_UART_TX2	(IRQ_S5P_UART_BASE2 + UART_IRQ_TXD)
+#define IRQ_S5P_UART_ERR2	(IRQ_S5P_UART_BASE2 + UART_IRQ_ERR)
+
+#define IRQ_S5P_UART_RX3	(IRQ_S5P_UART_BASE3 + UART_IRQ_RXD)
+#define IRQ_S5P_UART_TX3	(IRQ_S5P_UART_BASE3 + UART_IRQ_TXD)
+#define IRQ_S5P_UART_ERR3	(IRQ_S5P_UART_BASE3 + UART_IRQ_ERR)
+
+/* S3C compatibilty defines */
+#define IRQ_S3CUART_RX0		IRQ_S5P_UART_RX0
+#define IRQ_S3CUART_RX1		IRQ_S5P_UART_RX1
+#define IRQ_S3CUART_RX2		IRQ_S5P_UART_RX2
+#define IRQ_S3CUART_RX3		IRQ_S5P_UART_RX3
+
+/* VIC based IRQs */
+
+#define S5P_IRQ_VIC0(x)		(S5P_VIC0_BASE + (x))
+#define S5P_IRQ_VIC1(x)		(S5P_VIC1_BASE + (x))
+
+#define S5P_TIMER_IRQ(x)	S5P_IRQ(64 + (x))
+
+#define IRQ_TIMER0		S5P_TIMER_IRQ(0)
+#define IRQ_TIMER1		S5P_TIMER_IRQ(1)
+#define IRQ_TIMER2		S5P_TIMER_IRQ(2)
+#define IRQ_TIMER3		S5P_TIMER_IRQ(3)
+#define IRQ_TIMER4		S5P_TIMER_IRQ(4)
+
+#endif /* __ASM_PLAT_S5P_IRQS_H */
diff --git a/arch/arm/plat-s5p/include/plat/pll.h b/arch/arm/plat-s5p/include/plat/pll.h
new file mode 100644
index 000000000000..d48325bb29e2
--- /dev/null
+++ b/arch/arm/plat-s5p/include/plat/pll.h
@@ -0,0 +1,83 @@
+/* arch/arm/plat-s5p/include/plat/pll.h
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P PLL code
+ *
+ * Based on arch/arm/plat-s3c64xx/include/plat/pll.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#define PLL45XX_MDIV_MASK	(0x3FF)
+#define PLL45XX_PDIV_MASK	(0x3F)
+#define PLL45XX_SDIV_MASK	(0x7)
+#define PLL45XX_MDIV_SHIFT	(16)
+#define PLL45XX_PDIV_SHIFT	(8)
+#define PLL45XX_SDIV_SHIFT	(0)
+
+#include <asm/div64.h>
+
+enum pll45xx_type_t {
+	pll_4500,
+	pll_4502,
+	pll_4508
+};
+
+static inline unsigned long s5p_get_pll45xx(unsigned long baseclk, u32 pll_con,
+					    enum pll45xx_type_t pll_type)
+{
+	u32 mdiv, pdiv, sdiv;
+	u64 fvco = baseclk;
+
+	mdiv = (pll_con >> PLL45XX_MDIV_SHIFT) & PLL45XX_MDIV_MASK;
+	pdiv = (pll_con >> PLL45XX_PDIV_SHIFT) & PLL45XX_PDIV_MASK;
+	sdiv = (pll_con >> PLL45XX_SDIV_SHIFT) & PLL45XX_SDIV_MASK;
+
+	if (pll_type == pll_4508)
+		sdiv = sdiv - 1;
+
+	fvco *= mdiv;
+	do_div(fvco, (pdiv << sdiv));
+
+	return (unsigned long)fvco;
+}
+
+#define PLL90XX_MDIV_MASK	(0xFF)
+#define PLL90XX_PDIV_MASK	(0x3F)
+#define PLL90XX_SDIV_MASK	(0x7)
+#define PLL90XX_KDIV_MASK	(0xffff)
+#define PLL90XX_MDIV_SHIFT	(16)
+#define PLL90XX_PDIV_SHIFT	(8)
+#define PLL90XX_SDIV_SHIFT	(0)
+#define PLL90XX_KDIV_SHIFT	(0)
+
+static inline unsigned long s5p_get_pll90xx(unsigned long baseclk,
+					    u32 pll_con, u32 pll_conk)
+{
+	unsigned long result;
+	u32 mdiv, pdiv, sdiv, kdiv;
+	u64 tmp;
+
+	mdiv = (pll_con >> PLL90XX_MDIV_SHIFT) & PLL90XX_MDIV_MASK;
+	pdiv = (pll_con >> PLL90XX_PDIV_SHIFT) & PLL90XX_PDIV_MASK;
+	sdiv = (pll_con >> PLL90XX_SDIV_SHIFT) & PLL90XX_SDIV_MASK;
+	kdiv = pll_conk & PLL90XX_KDIV_MASK;
+
+	/* We need to multiple baseclk by mdiv (the integer part) and kdiv
+	 * which is in 2^16ths, so shift mdiv up (does not overflow) and
+	 * add kdiv before multiplying. The use of tmp is to avoid any
+	 * overflows before shifting bac down into result when multipling
+	 * by the mdiv and kdiv pair.
+	 */
+
+	tmp = baseclk;
+	tmp *= (mdiv << 16) + kdiv;
+	do_div(tmp, (pdiv << sdiv));
+	result = tmp >> 16;
+
+	return result;
+}
diff --git a/arch/arm/plat-s5p/include/plat/s5p-clock.h b/arch/arm/plat-s5p/include/plat/s5p-clock.h
new file mode 100644
index 000000000000..e1a7444b8829
--- /dev/null
+++ b/arch/arm/plat-s5p/include/plat/s5p-clock.h
@@ -0,0 +1,38 @@
+/* linux/arch/arm/plat-s5p/include/plat/s5p-clock.h
+ *
+ * Copyright 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * Header file for s5p clock support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_PLAT_S5P_CLOCK_H
+#define __ASM_PLAT_S5P_CLOCK_H __FILE__
+
+#include <linux/clk.h>
+
+#define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1)
+
+#define clk_fin_apll clk_ext_xtal_mux
+#define clk_fin_mpll clk_ext_xtal_mux
+#define clk_fin_epll clk_ext_xtal_mux
+
+extern struct clk clk_ext_xtal_mux;
+extern struct clk clk_48m;
+extern struct clk clk_fout_apll;
+extern struct clk clk_fout_mpll;
+extern struct clk clk_fout_epll;
+extern struct clk clk_arm;
+
+extern struct clksrc_sources clk_src_apll;
+extern struct clksrc_sources clk_src_mpll;
+extern struct clksrc_sources clk_src_epll;
+
+extern int s5p6440_clk48m_ctrl(struct clk *clk, int enable);
+extern int s5p_gatectrl(void __iomem *reg, struct clk *clk, int enable);
+
+#endif /* __ASM_PLAT_S5P_CLOCK_H */
diff --git a/arch/arm/plat-s5p/include/plat/s5p6440.h b/arch/arm/plat-s5p/include/plat/s5p6440.h
new file mode 100644
index 000000000000..a4cd75afeb3b
--- /dev/null
+++ b/arch/arm/plat-s5p/include/plat/s5p6440.h
@@ -0,0 +1,37 @@
+/* arch/arm/plat-s5p/include/plat/s5p6440.h
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * Header file for s5p6440 cpu support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+ /* Common init code for S5P6440 related SoCs */
+
+extern void s5p6440_common_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+extern void s5p6440_register_clocks(void);
+extern void s5p6440_setup_clocks(void);
+
+#ifdef CONFIG_CPU_S5P6440
+
+extern  int s5p6440_init(void);
+extern void s5p6440_init_irq(void);
+extern void s5p6440_map_io(void);
+extern void s5p6440_init_clocks(int xtal);
+
+#define s5p6440_init_uarts s5p6440_common_init_uarts
+
+#else
+#define s5p6440_init_clocks NULL
+#define s5p6440_init_uarts NULL
+#define s5p6440_map_io NULL
+#define s5p6440_init NULL
+#endif
+
+/* S5P6440 timer */
+
+extern struct sys_timer s5p6440_timer;
diff --git a/arch/arm/plat-s5p/irq.c b/arch/arm/plat-s5p/irq.c
new file mode 100644
index 000000000000..eada40d0847d
--- /dev/null
+++ b/arch/arm/plat-s5p/irq.c
@@ -0,0 +1,73 @@
+/* arch/arm/plat-s5p/irq.c
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P - Interrupt handling
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+
+#include <asm/hardware/vic.h>
+
+#include <linux/serial_core.h>
+#include <mach/map.h>
+#include <plat/regs-timer.h>
+#include <plat/regs-serial.h>
+#include <plat/cpu.h>
+#include <plat/irq-vic-timer.h>
+#include <plat/irq-uart.h>
+
+#define VIC_VAADDR(no)	(S5P_VA_VIC0   + ((no)*0x10000))
+#define VIC_BASE(no)	(S5P_VIC0_BASE + ((no)*32))
+
+/*
+ * Note, we make use of the fact that the parent IRQs, IRQ_UART[0..3]
+ * are consecutive when looking up the interrupt in the demux routines.
+ */
+static struct s3c_uart_irq uart_irqs[] = {
+	[0] = {
+		.regs		= S5P_VA_UART0,
+		.base_irq	= IRQ_S5P_UART_BASE0,
+		.parent_irq	= IRQ_UART0,
+	},
+	[1] = {
+		.regs		= S5P_VA_UART1,
+		.base_irq	= IRQ_S5P_UART_BASE1,
+		.parent_irq	= IRQ_UART1,
+	},
+	[2] = {
+		.regs		= S5P_VA_UART2,
+		.base_irq	= IRQ_S5P_UART_BASE2,
+		.parent_irq	= IRQ_UART2,
+	},
+	[3] = {
+		.regs		= S5P_VA_UART3,
+		.base_irq	= IRQ_S5P_UART_BASE3,
+		.parent_irq	= IRQ_UART3,
+	},
+};
+
+void __init s5p_init_irq(u32 *vic, u32 num_vic)
+{
+	int irq;
+
+	/* initialize the VICs */
+	for (irq = 0; irq < num_vic; irq++)
+		vic_init(VIC_VAADDR(irq), VIC_BASE(irq), vic[irq], 0);
+
+	s3c_init_vic_timer_irq(IRQ_TIMER0_VIC, IRQ_TIMER0);
+	s3c_init_vic_timer_irq(IRQ_TIMER1_VIC, IRQ_TIMER1);
+	s3c_init_vic_timer_irq(IRQ_TIMER2_VIC, IRQ_TIMER2);
+	s3c_init_vic_timer_irq(IRQ_TIMER3_VIC, IRQ_TIMER3);
+	s3c_init_vic_timer_irq(IRQ_TIMER4_VIC, IRQ_TIMER4);
+
+	s3c_init_uart_irqs(uart_irqs, ARRAY_SIZE(uart_irqs));
+}
diff --git a/arch/arm/plat-s5p/s5p6440-clock.c b/arch/arm/plat-s5p/s5p6440-clock.c
new file mode 100644
index 000000000000..2f412f8c1212
--- /dev/null
+++ b/arch/arm/plat-s5p/s5p6440-clock.c
@@ -0,0 +1,698 @@
+/* linux/arch/arm/plat-s5p/s5p6440-clock.c
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * S5P6440 - Clock support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/sysdev.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+#include <mach/map.h>
+
+#include <plat/cpu-freq.h>
+#include <mach/regs-clock.h>
+#include <plat/clock.h>
+#include <plat/cpu.h>
+#include <plat/clock-clksrc.h>
+#include <plat/s5p-clock.h>
+#include <plat/pll.h>
+#include <plat/s5p6440.h>
+
+/* APLL Mux output clock */
+static struct clksrc_clk clk_mout_apll = {
+	.clk    = {
+		.name           = "mout_apll",
+		.id             = -1,
+	},
+	.sources        = &clk_src_apll,
+	.reg_src        = { .reg = S5P_CLK_SRC0, .shift = 0, .size = 1 },
+};
+
+static int s5p6440_epll_enable(struct clk *clk, int enable)
+{
+	unsigned int ctrlbit = clk->ctrlbit;
+	unsigned int epll_con = __raw_readl(S5P_EPLL_CON) & ~ctrlbit;
+
+	if (enable)
+		__raw_writel(epll_con | ctrlbit, S5P_EPLL_CON);
+	else
+		__raw_writel(epll_con, S5P_EPLL_CON);
+
+	return 0;
+}
+
+static unsigned long s5p6440_epll_get_rate(struct clk *clk)
+{
+	return clk->rate;
+}
+
+static u32 epll_div[][5] = {
+	{ 36000000,	0,	48, 1, 4 },
+	{ 48000000,	0,	32, 1, 3 },
+	{ 60000000,	0,	40, 1, 3 },
+	{ 72000000,	0,	48, 1, 3 },
+	{ 84000000,	0,	28, 1, 2 },
+	{ 96000000,	0,	32, 1, 2 },
+	{ 32768000,	45264,	43, 1, 4 },
+	{ 45158000,	6903,	30, 1, 3 },
+	{ 49152000,	50332,	32, 1, 3 },
+	{ 67738000,	10398,	45, 1, 3 },
+	{ 73728000,	9961,	49, 1, 3 }
+};
+
+static int s5p6440_epll_set_rate(struct clk *clk, unsigned long rate)
+{
+	unsigned int epll_con, epll_con_k;
+	unsigned int i;
+
+	if (clk->rate == rate)	/* Return if nothing changed */
+		return 0;
+
+	epll_con = __raw_readl(S5P_EPLL_CON);
+	epll_con_k = __raw_readl(S5P_EPLL_CON_K);
+
+	epll_con_k &= ~(PLL90XX_KDIV_MASK);
+	epll_con &= ~(PLL90XX_MDIV_MASK | PLL90XX_PDIV_MASK | PLL90XX_SDIV_MASK);
+
+	for (i = 0; i < ARRAY_SIZE(epll_div); i++) {
+		 if (epll_div[i][0] == rate) {
+			epll_con_k |= (epll_div[i][1] << PLL90XX_KDIV_SHIFT);
+			epll_con |= (epll_div[i][2] << PLL90XX_MDIV_SHIFT) |
+				    (epll_div[i][3] << PLL90XX_PDIV_SHIFT) |
+				    (epll_div[i][4] << PLL90XX_SDIV_SHIFT);
+			break;
+		}
+	}
+
+	if (i == ARRAY_SIZE(epll_div)) {
+		printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n", __func__);
+		return -EINVAL;
+	}
+
+	__raw_writel(epll_con, S5P_EPLL_CON);
+	__raw_writel(epll_con_k, S5P_EPLL_CON_K);
+
+	clk->rate = rate;
+
+	return 0;
+}
+
+static struct clk_ops s5p6440_epll_ops = {
+	.get_rate = s5p6440_epll_get_rate,
+	.set_rate = s5p6440_epll_set_rate,
+};
+
+static struct clksrc_clk clk_mout_epll = {
+	.clk    = {
+		.name           = "mout_epll",
+		.id             = -1,
+	},
+	.sources        = &clk_src_epll,
+	.reg_src        = { .reg = S5P_CLK_SRC0, .shift = 2, .size = 1 },
+};
+
+static struct clksrc_clk clk_mout_mpll = {
+	.clk = {
+		.name           = "mout_mpll",
+		.id             = -1,
+	},
+	.sources        = &clk_src_mpll,
+	.reg_src        = { .reg = S5P_CLK_SRC0, .shift = 1, .size = 1 },
+};
+
+static struct clk clk_h_low = {
+	.name		= "hclk_low",
+	.id		= -1,
+	.rate		= 0,
+	.parent		= NULL,
+	.ctrlbit	= 0,
+	.ops		= &clk_ops_def_setrate,
+};
+
+static struct clk clk_p_low = {
+	.name		= "pclk_low",
+	.id		= -1,
+	.rate		= 0,
+	.parent		= NULL,
+	.ctrlbit	= 0,
+	.ops		= &clk_ops_def_setrate,
+};
+
+enum perf_level {
+	L0 = 532*1000,
+	L1 = 266*1000,
+	L2 = 133*1000,
+};
+
+static const u32 clock_table[][3] = {
+	/*{ARM_CLK, DIVarm, DIVhclk}*/
+	{L0 * 1000, (0 << ARM_DIV_RATIO_SHIFT), (3 << S5P_CLKDIV0_HCLK_SHIFT)},
+	{L1 * 1000, (1 << ARM_DIV_RATIO_SHIFT), (1 << S5P_CLKDIV0_HCLK_SHIFT)},
+	{L2 * 1000, (3 << ARM_DIV_RATIO_SHIFT), (0 << S5P_CLKDIV0_HCLK_SHIFT)},
+};
+
+static unsigned long s5p6440_armclk_get_rate(struct clk *clk)
+{
+	unsigned long rate = clk_get_rate(clk->parent);
+	u32 clkdiv;
+
+	/* divisor mask starts at bit0, so no need to shift */
+	clkdiv = __raw_readl(ARM_CLK_DIV) & ARM_DIV_MASK;
+
+	return rate / (clkdiv + 1);
+}
+
+static unsigned long s5p6440_armclk_round_rate(struct clk *clk,
+						unsigned long rate)
+{
+	u32 iter;
+
+	for (iter = 1 ; iter < ARRAY_SIZE(clock_table) ; iter++) {
+		if (rate > clock_table[iter][0])
+			return clock_table[iter-1][0];
+	}
+
+	return clock_table[ARRAY_SIZE(clock_table) - 1][0];
+}
+
+static int s5p6440_armclk_set_rate(struct clk *clk, unsigned long rate)
+{
+	u32 round_tmp;
+	u32 iter;
+	u32 clk_div0_tmp;
+	u32 cur_rate = clk->ops->get_rate(clk);
+	unsigned long flags;
+
+	round_tmp = clk->ops->round_rate(clk, rate);
+	if (round_tmp == cur_rate)
+		return 0;
+
+
+	for (iter = 0 ; iter < ARRAY_SIZE(clock_table) ; iter++) {
+		if (round_tmp == clock_table[iter][0])
+			break;
+	}
+
+	if (iter >= ARRAY_SIZE(clock_table))
+		iter = ARRAY_SIZE(clock_table) - 1;
+
+	local_irq_save(flags);
+	if (cur_rate > round_tmp) {
+		/* Frequency Down */
+		clk_div0_tmp = __raw_readl(ARM_CLK_DIV) & ~(ARM_DIV_MASK);
+		clk_div0_tmp |= clock_table[iter][1];
+		__raw_writel(clk_div0_tmp, ARM_CLK_DIV);
+
+		clk_div0_tmp = __raw_readl(ARM_CLK_DIV) &
+				~(S5P_CLKDIV0_HCLK_MASK);
+		clk_div0_tmp |= clock_table[iter][2];
+		__raw_writel(clk_div0_tmp, ARM_CLK_DIV);
+
+
+	} else {
+		/* Frequency Up */
+		clk_div0_tmp = __raw_readl(ARM_CLK_DIV) &
+				~(S5P_CLKDIV0_HCLK_MASK);
+		clk_div0_tmp |= clock_table[iter][2];
+		__raw_writel(clk_div0_tmp, ARM_CLK_DIV);
+
+		clk_div0_tmp = __raw_readl(ARM_CLK_DIV) & ~(ARM_DIV_MASK);
+		clk_div0_tmp |= clock_table[iter][1];
+		__raw_writel(clk_div0_tmp, ARM_CLK_DIV);
+		}
+	local_irq_restore(flags);
+
+	clk->rate = clock_table[iter][0];
+
+	return 0;
+}
+
+static struct clk_ops s5p6440_clkarm_ops = {
+	.get_rate	= s5p6440_armclk_get_rate,
+	.set_rate	= s5p6440_armclk_set_rate,
+	.round_rate	= s5p6440_armclk_round_rate,
+};
+
+static unsigned long s5p6440_clk_doutmpll_get_rate(struct clk *clk)
+{
+	unsigned long rate = clk_get_rate(clk->parent);
+
+	if (__raw_readl(S5P_CLK_DIV0) & S5P_CLKDIV0_MPLL_MASK)
+		rate /= 2;
+
+	return rate;
+}
+
+static struct clk clk_dout_mpll = {
+	.name		= "dout_mpll",
+	.id		= -1,
+	.parent		= &clk_mout_mpll.clk,
+	.ops            = &(struct clk_ops) {
+		.get_rate	= s5p6440_clk_doutmpll_get_rate,
+	},
+};
+
+int s5p6440_clk48m_ctrl(struct clk *clk, int enable)
+{
+	unsigned long flags;
+	u32 val;
+
+	/* can't rely on clock lock, this register has other usages */
+	local_irq_save(flags);
+
+	val = __raw_readl(S5P_OTHERS);
+	if (enable)
+		val |= S5P_OTHERS_USB_SIG_MASK;
+	else
+		val &= ~S5P_OTHERS_USB_SIG_MASK;
+
+	__raw_writel(val, S5P_OTHERS);
+
+	local_irq_restore(flags);
+
+	return 0;
+}
+
+static int s5p6440_pclk_ctrl(struct clk *clk, int enable)
+{
+	return s5p_gatectrl(S5P_CLK_GATE_PCLK, clk, enable);
+}
+
+static int s5p6440_hclk0_ctrl(struct clk *clk, int enable)
+{
+	return s5p_gatectrl(S5P_CLK_GATE_HCLK0, clk, enable);
+}
+
+static int s5p6440_hclk1_ctrl(struct clk *clk, int enable)
+{
+	return s5p_gatectrl(S5P_CLK_GATE_HCLK1, clk, enable);
+}
+
+static int s5p6440_sclk_ctrl(struct clk *clk, int enable)
+{
+	return s5p_gatectrl(S5P_CLK_GATE_SCLK0, clk, enable);
+}
+
+static int s5p6440_mem_ctrl(struct clk *clk, int enable)
+{
+	return s5p_gatectrl(S5P_CLK_GATE_MEM0, clk, enable);
+}
+
+/*
+ * The following clocks will be disabled during clock initialization. It is
+ * recommended to keep the following clocks disabled until the driver requests
+ * for enabling the clock.
+ */
+static struct clk init_clocks_disable[] = {
+	{
+		.name		= "nand",
+		.id		= -1,
+		.parent		= &clk_h,
+		.enable		= s5p6440_mem_ctrl,
+		.ctrlbit	= S5P_CLKCON_MEM0_HCLK_NFCON,
+	}, {
+		.name		= "adc",
+		.id		= -1,
+		.parent		= &clk_p_low,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_PCLK_TSADC,
+	}, {
+		.name		= "i2c",
+		.id		= -1,
+		.parent		= &clk_p_low,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_PCLK_IIC0,
+	}, {
+		.name		= "i2s_v40",
+		.id		= 0,
+		.parent		= &clk_p_low,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_PCLK_IIS2,
+	}, {
+		.name		= "spi",
+		.id		= 0,
+		.parent		= &clk_p_low,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_PCLK_SPI0,
+	}, {
+		.name		= "spi",
+		.id		= 1,
+		.parent		= &clk_p_low,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_PCLK_SPI1,
+	}, {
+		.name		= "sclk_spi_48",
+		.id		= 0,
+		.parent		= &clk_48m,
+		.enable		= s5p6440_sclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_SCLK0_SPI0_48,
+	}, {
+		.name		= "sclk_spi_48",
+		.id		= 1,
+		.parent		= &clk_48m,
+		.enable		= s5p6440_sclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_SCLK0_SPI1_48,
+	}, {
+		.name		= "mmc_48m",
+		.id		= 0,
+		.parent		= &clk_48m,
+		.enable		= s5p6440_sclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_SCLK0_MMC0_48,
+	}, {
+		.name		= "mmc_48m",
+		.id		= 1,
+		.parent		= &clk_48m,
+		.enable		= s5p6440_sclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_SCLK0_MMC1_48,
+	}, {
+		.name		= "mmc_48m",
+		.id		= 2,
+		.parent		= &clk_48m,
+		.enable		= s5p6440_sclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_SCLK0_MMC2_48,
+	}, {
+		.name    	= "otg",
+		.id	   	= -1,
+		.parent  	= &clk_h_low,
+		.enable  	= s5p6440_hclk0_ctrl,
+		.ctrlbit 	= S5P_CLKCON_HCLK0_USB
+	}, {
+		.name    	= "post",
+		.id	   	= -1,
+		.parent  	= &clk_h_low,
+		.enable  	= s5p6440_hclk0_ctrl,
+		.ctrlbit 	= S5P_CLKCON_HCLK0_POST0
+	}, {
+		.name		= "lcd",
+		.id		= -1,
+		.parent		= &clk_h_low,
+		.enable		= s5p6440_hclk1_ctrl,
+		.ctrlbit	= S5P_CLKCON_HCLK1_DISPCON,
+	}, {
+		.name		= "hsmmc",
+		.id		= 0,
+		.parent		= &clk_h_low,
+		.enable		= s5p6440_hclk0_ctrl,
+		.ctrlbit	= S5P_CLKCON_HCLK0_HSMMC0,
+	}, {
+		.name		= "hsmmc",
+		.id		= 1,
+		.parent		= &clk_h_low,
+		.enable		= s5p6440_hclk0_ctrl,
+		.ctrlbit	= S5P_CLKCON_HCLK0_HSMMC1,
+	}, {
+		.name		= "hsmmc",
+		.id		= 2,
+		.parent		= &clk_h_low,
+		.enable		= s5p6440_hclk0_ctrl,
+		.ctrlbit	= S5P_CLKCON_HCLK0_HSMMC2,
+	}, {
+		.name		= "rtc",
+		.id		= -1,
+		.parent		= &clk_p_low,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_PCLK_RTC,
+	}, {
+		.name		= "watchdog",
+		.id		= -1,
+		.parent		= &clk_p_low,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_PCLK_WDT,
+	}, {
+		.name		= "timers",
+		.id		= -1,
+		.parent		= &clk_p_low,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_PCLK_PWM,
+	}
+};
+
+/*
+ * The following clocks will be enabled during clock initialization.
+ */
+static struct clk init_clocks[] = {
+	{
+		.name		= "gpio",
+		.id		= -1,
+		.parent		= &clk_p_low,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_PCLK_GPIO,
+	}, {
+		.name		= "uart",
+		.id		= 0,
+		.parent		= &clk_p_low,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_PCLK_UART0,
+	}, {
+		.name		= "uart",
+		.id		= 1,
+		.parent		= &clk_p_low,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_PCLK_UART1,
+	}, {
+		.name		= "uart",
+		.id		= 2,
+		.parent		= &clk_p_low,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_PCLK_UART2,
+	}, {
+		.name		= "uart",
+		.id		= 3,
+		.parent		= &clk_p_low,
+		.enable		= s5p6440_pclk_ctrl,
+		.ctrlbit	= S5P_CLKCON_PCLK_UART3,
+	}
+};
+
+static struct clk clk_iis_cd_v40 = {
+	.name		= "iis_cdclk_v40",
+	.id		= -1,
+};
+
+static struct clk clk_pcm_cd = {
+	.name		= "pcm_cdclk",
+	.id		= -1,
+};
+
+static struct clk *clkset_spi_mmc_list[] = {
+	&clk_mout_epll.clk,
+	&clk_dout_mpll,
+	&clk_fin_epll,
+};
+
+static struct clksrc_sources clkset_spi_mmc = {
+	.sources	= clkset_spi_mmc_list,
+	.nr_sources	= ARRAY_SIZE(clkset_spi_mmc_list),
+};
+
+static struct clk *clkset_uart_list[] = {
+	&clk_mout_epll.clk,
+	&clk_dout_mpll
+};
+
+static struct clksrc_sources clkset_uart = {
+	.sources	= clkset_uart_list,
+	.nr_sources	= ARRAY_SIZE(clkset_uart_list),
+};
+
+static struct clksrc_clk clksrcs[] = {
+	{
+		.clk	= {
+			.name		= "mmc_bus",
+			.id		= 0,
+			.ctrlbit        = S5P_CLKCON_SCLK0_MMC0,
+			.enable		= s5p6440_sclk_ctrl,
+		},
+		.sources = &clkset_spi_mmc,
+		.reg_src = { .reg = S5P_CLK_SRC0, .shift = 18, .size = 2 },
+		.reg_div = { .reg = S5P_CLK_DIV1, .shift = 0, .size = 4 },
+	}, {
+		.clk	= {
+			.name		= "mmc_bus",
+			.id		= 1,
+			.ctrlbit        = S5P_CLKCON_SCLK0_MMC1,
+			.enable		= s5p6440_sclk_ctrl,
+		},
+		.sources = &clkset_spi_mmc,
+		.reg_src = { .reg = S5P_CLK_SRC0, .shift = 20, .size = 2 },
+		.reg_div = { .reg = S5P_CLK_DIV1, .shift = 4, .size = 4 },
+	}, {
+		.clk	= {
+			.name		= "mmc_bus",
+			.id		= 2,
+			.ctrlbit        = S5P_CLKCON_SCLK0_MMC2,
+			.enable		= s5p6440_sclk_ctrl,
+		},
+		.sources = &clkset_spi_mmc,
+		.reg_src = { .reg = S5P_CLK_SRC0, .shift = 22, .size = 2 },
+		.reg_div = { .reg = S5P_CLK_DIV1, .shift = 8, .size = 4 },
+	}, {
+		.clk	= {
+			.name		= "uclk1",
+			.id		= -1,
+			.ctrlbit        = S5P_CLKCON_SCLK0_UART,
+			.enable		= s5p6440_sclk_ctrl,
+		},
+		.sources = &clkset_uart,
+		.reg_src = { .reg = S5P_CLK_SRC0, .shift = 13, .size = 1 },
+		.reg_div = { .reg = S5P_CLK_DIV2, .shift = 16, .size = 4 },
+	}, {
+		.clk	= {
+			.name		= "spi_epll",
+			.id		= 0,
+			.ctrlbit        = S5P_CLKCON_SCLK0_SPI0,
+			.enable		= s5p6440_sclk_ctrl,
+		},
+		.sources = &clkset_spi_mmc,
+		.reg_src = { .reg = S5P_CLK_SRC0, .shift = 14, .size = 2 },
+		.reg_div = { .reg = S5P_CLK_DIV2, .shift = 0, .size = 4 },
+	}, {
+		.clk	= {
+			.name		= "spi_epll",
+			.id		= 1,
+			.ctrlbit        = S5P_CLKCON_SCLK0_SPI1,
+			.enable		= s5p6440_sclk_ctrl,
+		},
+		.sources = &clkset_spi_mmc,
+		.reg_src = { .reg = S5P_CLK_SRC0, .shift = 16, .size = 2 },
+		.reg_div = { .reg = S5P_CLK_DIV2, .shift = 4, .size = 4 },
+	}
+};
+
+/* Clock initialisation code */
+static struct clksrc_clk *init_parents[] = {
+	&clk_mout_apll,
+	&clk_mout_epll,
+	&clk_mout_mpll,
+};
+
+void __init_or_cpufreq s5p6440_setup_clocks(void)
+{
+	struct clk *xtal_clk;
+	unsigned long xtal;
+	unsigned long fclk;
+	unsigned long hclk;
+	unsigned long hclk_low;
+	unsigned long pclk;
+	unsigned long pclk_low;
+	unsigned long epll;
+	unsigned long apll;
+	unsigned long mpll;
+	unsigned int ptr;
+	u32 clkdiv0;
+	u32 clkdiv3;
+
+	/* Set S5P6440 functions for clk_fout_epll */
+	clk_fout_epll.enable = s5p6440_epll_enable;
+	clk_fout_epll.ops = &s5p6440_epll_ops;
+
+	/* Set S5P6440 functions for arm clock */
+	clk_arm.parent = &clk_mout_apll.clk;
+	clk_arm.ops = &s5p6440_clkarm_ops;
+	clk_48m.enable = s5p6440_clk48m_ctrl;
+
+	clkdiv0 = __raw_readl(S5P_CLK_DIV0);
+	clkdiv3 = __raw_readl(S5P_CLK_DIV3);
+
+	xtal_clk = clk_get(NULL, "ext_xtal");
+	BUG_ON(IS_ERR(xtal_clk));
+
+	xtal = clk_get_rate(xtal_clk);
+	clk_put(xtal_clk);
+
+	epll = s5p_get_pll90xx(xtal, __raw_readl(S5P_EPLL_CON),
+				__raw_readl(S5P_EPLL_CON_K));
+	mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON), pll_4502);
+	apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4502);
+
+	printk(KERN_INFO "S5P6440: PLL settings, A=%ld.%ldMHz, M=%ld.%ldMHz," \
+			" E=%ld.%ldMHz\n",
+			print_mhz(apll), print_mhz(mpll), print_mhz(epll));
+
+	fclk = apll / GET_DIV(clkdiv0, S5P_CLKDIV0_ARM);
+	hclk = fclk / GET_DIV(clkdiv0, S5P_CLKDIV0_HCLK);
+	pclk = hclk / GET_DIV(clkdiv0, S5P_CLKDIV0_PCLK);
+
+	if (__raw_readl(S5P_OTHERS) & S5P_OTHERS_HCLK_LOW_SEL_MPLL) {
+		/* Asynchronous mode */
+		hclk_low = mpll / GET_DIV(clkdiv3, S5P_CLKDIV3_HCLK_LOW);
+	} else {
+		/* Synchronous mode */
+		hclk_low = apll / GET_DIV(clkdiv3, S5P_CLKDIV3_HCLK_LOW);
+	}
+
+	pclk_low = hclk_low / GET_DIV(clkdiv3, S5P_CLKDIV3_PCLK_LOW);
+
+	printk(KERN_INFO "S5P6440: HCLK=%ld.%ldMHz, HCLK_LOW=%ld.%ldMHz," \
+			" PCLK=%ld.%ldMHz, PCLK_LOW=%ld.%ldMHz\n",
+			print_mhz(hclk), print_mhz(hclk_low),
+			print_mhz(pclk), print_mhz(pclk_low));
+
+	clk_fout_mpll.rate = mpll;
+	clk_fout_epll.rate = epll;
+	clk_fout_apll.rate = apll;
+
+	clk_f.rate = fclk;
+	clk_h.rate = hclk;
+	clk_p.rate = pclk;
+	clk_h_low.rate = hclk_low;
+	clk_p_low.rate = pclk_low;
+
+	for (ptr = 0; ptr < ARRAY_SIZE(init_parents); ptr++)
+		s3c_set_clksrc(init_parents[ptr], true);
+
+	for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
+		s3c_set_clksrc(&clksrcs[ptr], true);
+}
+
+static struct clk *clks[] __initdata = {
+	&clk_ext,
+	&clk_mout_epll.clk,
+	&clk_mout_mpll.clk,
+	&clk_dout_mpll,
+	&clk_iis_cd_v40,
+	&clk_pcm_cd,
+	&clk_p_low,
+	&clk_h_low,
+};
+
+void __init s5p6440_register_clocks(void)
+{
+	struct clk *clkp;
+	int ret;
+	int ptr;
+
+	ret = s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
+	if (ret > 0)
+		printk(KERN_ERR "Failed to register %u clocks\n", ret);
+
+	s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
+	s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
+
+	clkp = init_clocks_disable;
+	for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) {
+
+		ret = s3c24xx_register_clock(clkp);
+		if (ret < 0) {
+			printk(KERN_ERR "Failed to register clock %s (%d)\n",
+			       clkp->name, ret);
+		}
+		(clkp->enable)(clkp, 0);
+	}
+
+	s3c_pwmclk_init();
+}
diff --git a/arch/arm/plat-s5p/s5p6440-init.c b/arch/arm/plat-s5p/s5p6440-init.c
new file mode 100644
index 000000000000..90178256cc28
--- /dev/null
+++ b/arch/arm/plat-s5p/s5p6440-init.c
@@ -0,0 +1,50 @@
+/* linux/arch/arm/plat-s5p/s5p6440-init.c
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/serial_core.h>
+
+#include <plat/cpu.h>
+#include <plat/devs.h>
+#include <plat/s5p6440.h>
+#include <plat/regs-serial.h>
+
+static struct s3c24xx_uart_clksrc s5p6440_serial_clocks[] = {
+	[0] = {
+		.name		= "pclk_low",
+		.divisor	= 1,
+		.min_baud	= 0,
+		.max_baud	= 0,
+	},
+	[1] = {
+		.name		= "uclk1",
+		.divisor	= 1,
+		.min_baud	= 0,
+		.max_baud	= 0,
+	},
+};
+
+/* uart registration process */
+void __init s5p6440_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
+{
+	struct s3c2410_uartcfg *tcfg = cfg;
+	u32 ucnt;
+
+	for (ucnt = 0; ucnt < no; ucnt++, tcfg++) {
+		if (!tcfg->clocks) {
+			tcfg->clocks = s5p6440_serial_clocks;
+			tcfg->clocks_size = ARRAY_SIZE(s5p6440_serial_clocks);
+		}
+	}
+
+	s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
+}
diff --git a/arch/arm/plat-s5p/setup-i2c0.c b/arch/arm/plat-s5p/setup-i2c0.c
new file mode 100644
index 000000000000..67a66e02a97a
--- /dev/null
+++ b/arch/arm/plat-s5p/setup-i2c0.c
@@ -0,0 +1,25 @@
+/* linux/arch/arm/plat-s5p/setup-i2c0.c
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * I2C0 GPIO configuration.
+ *
+ * Based on plat-s3c64xx/setup-i2c0.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+struct platform_device; /* don't need the contents */
+
+#include <plat/iic.h>
+
+void s3c_i2c0_cfg_gpio(struct platform_device *dev)
+{
+	/* Will be populated later */
+}
diff --git a/arch/arm/plat-s5pc1xx/Kconfig b/arch/arm/plat-s5pc1xx/Kconfig
index b7b9e91c0243..c7ccdf22eefa 100644
--- a/arch/arm/plat-s5pc1xx/Kconfig
+++ b/arch/arm/plat-s5pc1xx/Kconfig
@@ -11,6 +11,9 @@ config PLAT_S5PC1XX
 	select ARM_VIC
 	select NO_IOPORT
 	select ARCH_REQUIRE_GPIOLIB
+	select SAMSUNG_CLKSRC
+	select SAMSUNG_IRQ_UART
+	select SAMSUNG_IRQ_VIC_TIMER
 	select S3C_GPIO_TRACK
 	select S3C_GPIO_PULL_UPDOWN
 	select S3C_GPIO_CFG_S3C24XX
diff --git a/arch/arm/plat-s5pc1xx/clock.c b/arch/arm/plat-s5pc1xx/clock.c
index 26c21d849790..387f23190c3c 100644
--- a/arch/arm/plat-s5pc1xx/clock.c
+++ b/arch/arm/plat-s5pc1xx/clock.c
@@ -64,25 +64,13 @@ struct clk clk_54m = {
 	.rate		= 54000000,
 };
 
-static int clk_default_setrate(struct clk *clk, unsigned long rate)
-{
-	clk->rate = rate;
-	return 0;
-}
-
-static int clk_dummy_enable(struct clk *clk, int enable)
-{
-	return 0;
-}
-
 struct clk clk_hd0 = {
 	.name		= "hclkd0",
 	.id		= -1,
 	.rate		= 0,
 	.parent		= NULL,
 	.ctrlbit	= 0,
-	.set_rate	= clk_default_setrate,
-	.enable		= clk_dummy_enable,
+	.ops		= &clk_ops_def_setrate,
 };
 
 struct clk clk_pd0 = {
@@ -91,8 +79,7 @@ struct clk clk_pd0 = {
 	.rate		= 0,
 	.parent		= NULL,
 	.ctrlbit	= 0,
-	.set_rate	= clk_default_setrate,
-	.enable		= clk_dummy_enable,
+	.ops		= &clk_ops_def_setrate,
 };
 
 static int s5pc1xx_clk_gate(void __iomem *reg, struct clk *clk, int enable)
@@ -686,6 +673,8 @@ static struct clk s5pc100_init_clocks[] = {
 static struct clk *clks[] __initdata = {
 	&clk_ext,
 	&clk_epll,
+	&clk_pd0,
+	&clk_hd0,
 	&clk_27m,
 	&clk_48m,
 	&clk_54m,
@@ -700,16 +689,8 @@ void __init s5pc1xx_register_clocks(void)
 
 	s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
 
-	clkp = s5pc100_init_clocks;
-	size = ARRAY_SIZE(s5pc100_init_clocks);
-
-	for (ptr = 0; ptr < size; ptr++, clkp++) {
-		ret = s3c24xx_register_clock(clkp);
-		if (ret < 0) {
-			printk(KERN_ERR "Failed to register clock %s (%d)\n",
-			       clkp->name, ret);
-		}
-	}
+	s3c_register_clocks(s5pc100_init_clocks,
+			    ARRAY_SIZE(s5pc100_init_clocks));
 
 	clkp = s5pc100_init_clocks_disable;
 	size = ARRAY_SIZE(s5pc100_init_clocks_disable);
diff --git a/arch/arm/plat-s5pc1xx/dev-uart.c b/arch/arm/plat-s5pc1xx/dev-uart.c
index f749bc5407b5..586c95c60bfe 100644
--- a/arch/arm/plat-s5pc1xx/dev-uart.c
+++ b/arch/arm/plat-s5pc1xx/dev-uart.c
@@ -143,32 +143,3 @@ struct s3c24xx_uart_resources s5pc1xx_uart_resources[] __initdata = {
 		.nr_resources	= ARRAY_SIZE(s5pc1xx_uart3_resource),
 	},
 };
-
-/* uart devices */
-
-static struct platform_device s3c24xx_uart_device0 = {
-	.id		= 0,
-};
-
-static struct platform_device s3c24xx_uart_device1 = {
-	.id		= 1,
-};
-
-static struct platform_device s3c24xx_uart_device2 = {
-	.id		= 2,
-};
-
-static struct platform_device s3c24xx_uart_device3 = {
-	.id		= 3,
-};
-
-struct platform_device *s3c24xx_uart_src[4] = {
-	&s3c24xx_uart_device0,
-	&s3c24xx_uart_device1,
-	&s3c24xx_uart_device2,
-	&s3c24xx_uart_device3,
-};
-
-struct platform_device *s3c24xx_uart_devs[4] = {
-};
-
diff --git a/arch/arm/plat-s5pc1xx/gpio-config.c b/arch/arm/plat-s5pc1xx/gpio-config.c
index bba675df9c75..a4f67e80a150 100644
--- a/arch/arm/plat-s5pc1xx/gpio-config.c
+++ b/arch/arm/plat-s5pc1xx/gpio-config.c
@@ -16,7 +16,7 @@
 #include <linux/gpio.h>
 #include <linux/io.h>
 
-#include <mach/gpio-core.h>
+#include <plat/gpio-core.h>
 #include <plat/gpio-cfg-s5pc1xx.h>
 
 s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin, unsigned int off)
diff --git a/arch/arm/plat-s5pc1xx/gpiolib.c b/arch/arm/plat-s5pc1xx/gpiolib.c
index facb410e7a71..1ffc57ac293d 100644
--- a/arch/arm/plat-s5pc1xx/gpiolib.c
+++ b/arch/arm/plat-s5pc1xx/gpiolib.c
@@ -17,8 +17,8 @@
 #include <linux/gpio.h>
 
 #include <mach/map.h>
-#include <mach/gpio-core.h>
 
+#include <plat/gpio-core.h>
 #include <plat/gpio-cfg.h>
 #include <plat/gpio-cfg-helpers.h>
 #include <plat/regs-gpio.h>
diff --git a/arch/arm/plat-s5pc1xx/include/plat/irqs.h b/arch/arm/plat-s5pc1xx/include/plat/irqs.h
index ef8736366f0d..409c804315e8 100644
--- a/arch/arm/plat-s5pc1xx/include/plat/irqs.h
+++ b/arch/arm/plat-s5pc1xx/include/plat/irqs.h
@@ -88,11 +88,11 @@
 #define IRQ_MDMA		S5PC1XX_IRQ_VIC0(18)
 #define IRQ_PDMA0		S5PC1XX_IRQ_VIC0(19)
 #define IRQ_PDMA1		S5PC1XX_IRQ_VIC0(20)
-#define IRQ_TIMER0		S5PC1XX_IRQ_VIC0(21)
-#define IRQ_TIMER1		S5PC1XX_IRQ_VIC0(22)
-#define IRQ_TIMER2		S5PC1XX_IRQ_VIC0(23)
-#define IRQ_TIMER3		S5PC1XX_IRQ_VIC0(24)
-#define IRQ_TIMER4		S5PC1XX_IRQ_VIC0(25)
+#define IRQ_TIMER0_VIC		S5PC1XX_IRQ_VIC0(21)
+#define IRQ_TIMER1_VIC		S5PC1XX_IRQ_VIC0(22)
+#define IRQ_TIMER2_VIC		S5PC1XX_IRQ_VIC0(23)
+#define IRQ_TIMER3_VIC		S5PC1XX_IRQ_VIC0(24)
+#define IRQ_TIMER4_VIC		S5PC1XX_IRQ_VIC0(25)
 #define IRQ_SYSTIMER		S5PC1XX_IRQ_VIC0(26)
 #define IRQ_WDT			S5PC1XX_IRQ_VIC0(27)
 #define IRQ_RTC_ALARM		S5PC1XX_IRQ_VIC0(28)
@@ -171,8 +171,15 @@
 #define IRQ_SDMIRQ		S5PC1XX_IRQ_VIC2(30)
 #define IRQ_SDMFIQ		S5PC1XX_IRQ_VIC2(31)
 
+#define IRQ_TIMER(x)		(IRQ_SDMFIQ + 1 + (x))
+#define IRQ_TIMER0		IRQ_TIMER(0)
+#define IRQ_TIMER1		IRQ_TIMER(1)
+#define IRQ_TIMER2		IRQ_TIMER(2)
+#define IRQ_TIMER3		IRQ_TIMER(3)
+#define IRQ_TIMER4		IRQ_TIMER(4)
+
 /* External interrupt */
-#define S3C_IRQ_EINT_BASE	(IRQ_SDMFIQ + 1)
+#define S3C_IRQ_EINT_BASE	(IRQ_SDMFIQ + 6)
 
 #define S3C_EINT(x)		(S3C_IRQ_EINT_BASE + (x - 16))
 #define IRQ_EINT(x)		(x < 16 ? IRQ_EINT0 + x : S3C_EINT(x))
diff --git a/arch/arm/plat-s5pc1xx/include/plat/regs-clock.h b/arch/arm/plat-s5pc1xx/include/plat/regs-clock.h
index c5cc86e92d65..24dec4e52538 100644
--- a/arch/arm/plat-s5pc1xx/include/plat/regs-clock.h
+++ b/arch/arm/plat-s5pc1xx/include/plat/regs-clock.h
@@ -61,73 +61,10 @@
 #define S5PC100_EPLL_MASK		0xffffffff
 #define S5PC100_EPLLVAL(_m, _p, _s)	((_m) << 16 | ((_p) << 8) | ((_s)))
 
-/* CLKSRC0 */
-#define S5PC100_CLKSRC0_APLL_MASK		(0x1<<0)
-#define S5PC100_CLKSRC0_APLL_SHIFT		(0)
-#define S5PC100_CLKSRC0_MPLL_MASK		(0x1<<4)
-#define S5PC100_CLKSRC0_MPLL_SHIFT		(4)
-#define S5PC100_CLKSRC0_EPLL_MASK		(0x1<<8)
-#define S5PC100_CLKSRC0_EPLL_SHIFT		(8)
-#define S5PC100_CLKSRC0_HPLL_MASK		(0x1<<12)
-#define S5PC100_CLKSRC0_HPLL_SHIFT		(12)
-#define S5PC100_CLKSRC0_AMMUX_MASK		(0x1<<16)
-#define S5PC100_CLKSRC0_AMMUX_SHIFT		(16)
-#define S5PC100_CLKSRC0_HREF_MASK		(0x1<<20)
-#define S5PC100_CLKSRC0_HREF_SHIFT		(20)
-#define S5PC100_CLKSRC0_ONENAND_MASK	(0x1<<24)
-#define S5PC100_CLKSRC0_ONENAND_SHIFT	(24)
-
-
-/* CLKSRC1 */
-#define S5PC100_CLKSRC1_UART_MASK		(0x1<<0)
-#define S5PC100_CLKSRC1_UART_SHIFT		(0)
-#define S5PC100_CLKSRC1_SPI0_MASK		(0x3<<4)
-#define S5PC100_CLKSRC1_SPI0_SHIFT		(4)
-#define S5PC100_CLKSRC1_SPI1_MASK		(0x3<<8)
-#define S5PC100_CLKSRC1_SPI1_SHIFT		(8)
-#define S5PC100_CLKSRC1_SPI2_MASK		(0x3<<12)
-#define S5PC100_CLKSRC1_SPI2_SHIFT		(12)
-#define S5PC100_CLKSRC1_IRDA_MASK		(0x3<<16)
-#define S5PC100_CLKSRC1_IRDA_SHIFT		(16)
-#define S5PC100_CLKSRC1_UHOST_MASK		(0x3<<20)
-#define S5PC100_CLKSRC1_UHOST_SHIFT		(20)
-#define S5PC100_CLKSRC1_CLK48M_MASK		(0x1<<24)
+/* CLKSRC0..CLKSRC3 -> mostly removed due to clksrc updates */
+#define S5PC100_CLKSRC1_CLK48M_MASK	(0x1<<24)
 #define S5PC100_CLKSRC1_CLK48M_SHIFT	(24)
 
-/* CLKSRC2 */
-#define S5PC100_CLKSRC2_MMC0_MASK		(0x3<<0)
-#define S5PC100_CLKSRC2_MMC0_SHIFT		(0)
-#define S5PC100_CLKSRC2_MMC1_MASK		(0x3<<4)
-#define S5PC100_CLKSRC2_MMC1_SHIFT		(4)
-#define S5PC100_CLKSRC2_MMC2_MASK		(0x3<<8)
-#define S5PC100_CLKSRC2_MMC2_SHIFT		(8)
-#define S5PC100_CLKSRC2_LCD_MASK		(0x3<<12)
-#define S5PC100_CLKSRC2_LCD_SHIFT		(12)
-#define S5PC100_CLKSRC2_FIMC0_MASK		(0x3<<16)
-#define S5PC100_CLKSRC2_FIMC0_SHIFT		(16)
-#define S5PC100_CLKSRC2_FIMC1_MASK		(0x3<<20)
-#define S5PC100_CLKSRC2_FIMC1_SHIFT		(20)
-#define S5PC100_CLKSRC2_FIMC2_MASK		(0x3<<24)
-#define S5PC100_CLKSRC2_FIMC2_SHIFT		(24)
-#define S5PC100_CLKSRC2_MIXER_MASK		(0x3<<28)
-#define S5PC100_CLKSRC2_MIXER_SHIFT		(28)
-
-/* CLKSRC3 */
-#define S5PC100_CLKSRC3_PWI_MASK		(0x3<<0)
-#define S5PC100_CLKSRC3_PWI_SHIFT		(0)
-#define S5PC100_CLKSRC3_HCLKD2_MASK		(0x1<<4)
-#define S5PC100_CLKSRC3_HCLKD2_SHIFT	(4)
-#define S5PC100_CLKSRC3_I2SD2_MASK		(0x3<<8)
-#define S5PC100_CLKSRC3_I2SD2_SHIFT		(8)
-#define S5PC100_CLKSRC3_AUDIO0_MASK		(0x7<<12)
-#define S5PC100_CLKSRC3_AUDIO0_SHIFT	(12)
-#define S5PC100_CLKSRC3_AUDIO1_MASK		(0x7<<16)
-#define S5PC100_CLKSRC3_AUDIO1_SHIFT	(16)
-#define S5PC100_CLKSRC3_AUDIO2_MASK		(0x7<<20)
-#define S5PC100_CLKSRC3_AUDIO2_SHIFT	(20)
-#define S5PC100_CLKSRC3_SPDIF_MASK		(0x3<<24)
-#define S5PC100_CLKSRC3_SPDIF_SHIFT		(24)
-
 /* CLKDIV0 */
 #define S5PC100_CLKDIV0_APLL_MASK		(0x1<<0)
 #define S5PC100_CLKDIV0_APLL_SHIFT		(0)
@@ -140,7 +77,7 @@
 #define S5PC100_CLKDIV0_SECSS_MASK		(0x7<<16)
 #define S5PC100_CLKDIV0_SECSS_SHIFT		(16)
 
-/* CLKDIV1 */
+/* CLKDIV1 (OneNAND clock only used in one place, removed) */
 #define S5PC100_CLKDIV1_APLL2_MASK		(0x7<<0)
 #define S5PC100_CLKDIV1_APLL2_SHIFT		(0)
 #define S5PC100_CLKDIV1_MPLL_MASK		(0x3<<4)
@@ -151,56 +88,12 @@
 #define S5PC100_CLKDIV1_D1_SHIFT		(12)
 #define S5PC100_CLKDIV1_PCLKD1_MASK		(0x7<<16)
 #define S5PC100_CLKDIV1_PCLKD1_SHIFT	(16)
-#define S5PC100_CLKDIV1_ONENAND_MASK	(0x3<<20)
-#define S5PC100_CLKDIV1_ONENAND_SHIFT	(20)
 #define S5PC100_CLKDIV1_CAM_MASK		(0x1F<<24)
 #define S5PC100_CLKDIV1_CAM_SHIFT		(24)
 
-/* CLKDIV2 */
-#define S5PC100_CLKDIV2_UART_MASK		(0x7<<0)
-#define S5PC100_CLKDIV2_UART_SHIFT		(0)
-#define S5PC100_CLKDIV2_SPI0_MASK		(0xf<<4)
-#define S5PC100_CLKDIV2_SPI0_SHIFT		(4)
-#define S5PC100_CLKDIV2_SPI1_MASK		(0xf<<8)
-#define S5PC100_CLKDIV2_SPI1_SHIFT		(8)
-#define S5PC100_CLKDIV2_SPI2_MASK		(0xf<<12)
-#define S5PC100_CLKDIV2_SPI2_SHIFT		(12)
-#define S5PC100_CLKDIV2_IRDA_MASK		(0xf<<16)
-#define S5PC100_CLKDIV2_IRDA_SHIFT		(16)
-#define S5PC100_CLKDIV2_UHOST_MASK		(0xf<<20)
-#define S5PC100_CLKDIV2_UHOST_SHIFT		(20)
-
-/* CLKDIV3 */
-#define S5PC100_CLKDIV3_MMC0_MASK		(0xf<<0)
-#define S5PC100_CLKDIV3_MMC0_SHIFT		(0)
-#define S5PC100_CLKDIV3_MMC1_MASK		(0xf<<4)
-#define S5PC100_CLKDIV3_MMC1_SHIFT		(4)
-#define S5PC100_CLKDIV3_MMC2_MASK		(0xf<<8)
-#define S5PC100_CLKDIV3_MMC2_SHIFT		(8)
-#define S5PC100_CLKDIV3_LCD_MASK		(0xf<<12)
-#define S5PC100_CLKDIV3_LCD_SHIFT		(12)
-#define S5PC100_CLKDIV3_FIMC0_MASK		(0xf<<16)
-#define S5PC100_CLKDIV3_FIMC0_SHIFT		(16)
-#define S5PC100_CLKDIV3_FIMC1_MASK		(0xf<<20)
-#define S5PC100_CLKDIV3_FIMC1_SHIFT		(20)
-#define S5PC100_CLKDIV3_FIMC2_MASK		(0xf<<24)
-#define S5PC100_CLKDIV3_FIMC2_SHIFT		(24)
-#define S5PC100_CLKDIV3_HDMI_MASK		(0xf<<28)
-#define S5PC100_CLKDIV3_HDMI_SHIFT		(28)
-
-/* CLKDIV4 */
-#define S5PC100_CLKDIV4_PWI_MASK		(0x7<<0)
-#define S5PC100_CLKDIV4_PWI_SHIFT		(0)
-#define S5PC100_CLKDIV4_HCLKD2_MASK		(0x7<<4)
-#define S5PC100_CLKDIV4_HCLKD2_SHIFT	(4)
-#define S5PC100_CLKDIV4_I2SD2_MASK		(0xf<<8)
-#define S5PC100_CLKDIV4_I2SD2_SHIFT		(8)
-#define S5PC100_CLKDIV4_AUDIO0_MASK		(0xf<<12)
-#define S5PC100_CLKDIV4_AUDIO0_SHIFT	(12)
-#define S5PC100_CLKDIV4_AUDIO1_MASK		(0xf<<16)
-#define S5PC100_CLKDIV4_AUDIO1_SHIFT	(16)
-#define S5PC100_CLKDIV4_AUDIO2_MASK		(0xf<<20)
-#define S5PC100_CLKDIV4_AUDIO2_SHIFT	(20)
+/* CLKDIV2 => removed in clksrc update */
+/* CLKDIV3 => removed in clksrc update, or not needed */
+/* CLKDIV4 => removed in clksrc update, or not needed */
 
 /* HCLKD0/PCLKD0 Clock Gate 0 Registers */
 #define S5PC100_CLKGATE_D00_INTC		(1<<0)
diff --git a/arch/arm/plat-s5pc1xx/irq.c b/arch/arm/plat-s5pc1xx/irq.c
index e44fd04ef333..bfc524827819 100644
--- a/arch/arm/plat-s5pc1xx/irq.c
+++ b/arch/arm/plat-s5pc1xx/irq.c
@@ -20,87 +20,14 @@
 #include <asm/hardware/vic.h>
 
 #include <mach/map.h>
-#include <plat/regs-timer.h>
+#include <plat/irq-vic-timer.h>
+#include <plat/irq-uart.h>
 #include <plat/cpu.h>
 
-/* Timer interrupt handling */
-
-static void s3c_irq_demux_timer(unsigned int base_irq, unsigned int sub_irq)
-{
-	generic_handle_irq(sub_irq);
-}
-
-static void s3c_irq_demux_timer0(unsigned int irq, struct irq_desc *desc)
-{
-	s3c_irq_demux_timer(irq, IRQ_TIMER0);
-}
-
-static void s3c_irq_demux_timer1(unsigned int irq, struct irq_desc *desc)
-{
-	s3c_irq_demux_timer(irq, IRQ_TIMER1);
-}
-
-static void s3c_irq_demux_timer2(unsigned int irq, struct irq_desc *desc)
-{
-	s3c_irq_demux_timer(irq, IRQ_TIMER2);
-}
-
-static void s3c_irq_demux_timer3(unsigned int irq, struct irq_desc *desc)
-{
-	s3c_irq_demux_timer(irq, IRQ_TIMER3);
-}
-
-static void s3c_irq_demux_timer4(unsigned int irq, struct irq_desc *desc)
-{
-	s3c_irq_demux_timer(irq, IRQ_TIMER4);
-}
-
-/* We assume the IRQ_TIMER0..IRQ_TIMER4 range is continuous. */
-
-static void s3c_irq_timer_mask(unsigned int irq)
-{
-	u32 reg = __raw_readl(S3C64XX_TINT_CSTAT);
-
-	reg &= 0x1f;  /* mask out pending interrupts */
-	reg &= ~(1 << (irq - IRQ_TIMER0));
-	__raw_writel(reg, S3C64XX_TINT_CSTAT);
-}
-
-static void s3c_irq_timer_unmask(unsigned int irq)
-{
-	u32 reg = __raw_readl(S3C64XX_TINT_CSTAT);
-
-	reg &= 0x1f;  /* mask out pending interrupts */
-	reg |= 1 << (irq - IRQ_TIMER0);
-	__raw_writel(reg, S3C64XX_TINT_CSTAT);
-}
-
-static void s3c_irq_timer_ack(unsigned int irq)
-{
-	u32 reg = __raw_readl(S3C64XX_TINT_CSTAT);
-
-	reg &= 0x1f;  /* mask out pending interrupts */
-	reg |= (1 << 5) << (irq - IRQ_TIMER0);
-	__raw_writel(reg, S3C64XX_TINT_CSTAT);
-}
-
-static struct irq_chip s3c_irq_timer = {
-	.name		= "s3c-timer",
-	.mask		= s3c_irq_timer_mask,
-	.unmask		= s3c_irq_timer_unmask,
-	.ack		= s3c_irq_timer_ack,
-};
-
-struct uart_irq {
-	void __iomem	*regs;
-	unsigned int	 base_irq;
-	unsigned int	 parent_irq;
-};
-
 /* Note, we make use of the fact that the parent IRQs, IRQ_UART[0..3]
  * are consecutive when looking up the interrupt in the demux routines.
  */
-static struct uart_irq uart_irqs[] = {
+static struct s3c_uart_irq uart_irqs[] = {
 	[0] = {
 		.regs		= (void *)S3C_VA_UART0,
 		.base_irq	= IRQ_S3CUART_BASE0,
@@ -123,113 +50,9 @@ static struct uart_irq uart_irqs[] = {
 	},
 };
 
-static inline void __iomem *s3c_irq_uart_base(unsigned int irq)
-{
-	struct uart_irq *uirq = get_irq_chip_data(irq);
-	return uirq->regs;
-}
-
-static inline unsigned int s3c_irq_uart_bit(unsigned int irq)
-{
-	return irq & 3;
-}
-
-/* UART interrupt registers, not worth adding to seperate include header */
-#define S3C64XX_UINTP	0x30
-#define S3C64XX_UINTSP	0x34
-#define S3C64XX_UINTM	0x38
-
-static void s3c_irq_uart_mask(unsigned int irq)
-{
-	void __iomem *regs = s3c_irq_uart_base(irq);
-	unsigned int bit = s3c_irq_uart_bit(irq);
-	u32 reg;
-
-	reg = __raw_readl(regs + S3C64XX_UINTM);
-	reg |= (1 << bit);
-	__raw_writel(reg, regs + S3C64XX_UINTM);
-}
-
-static void s3c_irq_uart_maskack(unsigned int irq)
-{
-	void __iomem *regs = s3c_irq_uart_base(irq);
-	unsigned int bit = s3c_irq_uart_bit(irq);
-	u32 reg;
-
-	reg = __raw_readl(regs + S3C64XX_UINTM);
-	reg |= (1 << bit);
-	__raw_writel(reg, regs + S3C64XX_UINTM);
-	__raw_writel(1 << bit, regs + S3C64XX_UINTP);
-}
-
-static void s3c_irq_uart_unmask(unsigned int irq)
-{
-	void __iomem *regs = s3c_irq_uart_base(irq);
-	unsigned int bit = s3c_irq_uart_bit(irq);
-	u32 reg;
-
-	reg = __raw_readl(regs + S3C64XX_UINTM);
-	reg &= ~(1 << bit);
-	__raw_writel(reg, regs + S3C64XX_UINTM);
-}
-
-static void s3c_irq_uart_ack(unsigned int irq)
-{
-	void __iomem *regs = s3c_irq_uart_base(irq);
-	unsigned int bit = s3c_irq_uart_bit(irq);
-
-	__raw_writel(1 << bit, regs + S3C64XX_UINTP);
-}
-
-static void s3c_irq_demux_uart(unsigned int irq, struct irq_desc *desc)
-{
-	struct uart_irq *uirq = &uart_irqs[irq - IRQ_UART0];
-	u32 pend = __raw_readl(uirq->regs + S3C64XX_UINTP);
-	int base = uirq->base_irq;
-
-	if (pend & (1 << 0))
-		generic_handle_irq(base);
-	if (pend & (1 << 1))
-		generic_handle_irq(base + 1);
-	if (pend & (1 << 2))
-		generic_handle_irq(base + 2);
-	if (pend & (1 << 3))
-		generic_handle_irq(base + 3);
-}
-
-static struct irq_chip s3c_irq_uart = {
-	.name		= "s3c-uart",
-	.mask		= s3c_irq_uart_mask,
-	.unmask		= s3c_irq_uart_unmask,
-	.mask_ack	= s3c_irq_uart_maskack,
-	.ack		= s3c_irq_uart_ack,
-};
-
-static void __init s5pc1xx_uart_irq(struct uart_irq *uirq)
-{
-	void __iomem *reg_base = uirq->regs;
-	unsigned int irq;
-	int offs;
-
-	/* mask all interrupts at the start. */
-	__raw_writel(0xf, reg_base + S3C64XX_UINTM);
-
-	for (offs = 0; offs < 3; offs++) {
-		irq = uirq->base_irq + offs;
-
-		set_irq_chip(irq, &s3c_irq_uart);
-		set_irq_chip_data(irq, uirq);
-		set_irq_handler(irq, handle_level_irq);
-		set_irq_flags(irq, IRQF_VALID);
-	}
-
-	set_irq_chained_handler(uirq->parent_irq, s3c_irq_demux_uart);
-}
-
 void __init s5pc1xx_init_irq(u32 *vic_valid, int num)
 {
 	int i;
-	int uart, irq;
 
 	printk(KERN_DEBUG "%s: initialising interrupts\n", __func__);
 
@@ -240,20 +63,13 @@ void __init s5pc1xx_init_irq(u32 *vic_valid, int num)
 
 	/* add the timer sub-irqs */
 
-	set_irq_chained_handler(IRQ_TIMER0, s3c_irq_demux_timer0);
-	set_irq_chained_handler(IRQ_TIMER1, s3c_irq_demux_timer1);
-	set_irq_chained_handler(IRQ_TIMER2, s3c_irq_demux_timer2);
-	set_irq_chained_handler(IRQ_TIMER3, s3c_irq_demux_timer3);
-	set_irq_chained_handler(IRQ_TIMER4, s3c_irq_demux_timer4);
-
-	for (irq = IRQ_TIMER0; irq <= IRQ_TIMER4; irq++) {
-		set_irq_chip(irq, &s3c_irq_timer);
-		set_irq_handler(irq, handle_level_irq);
-		set_irq_flags(irq, IRQF_VALID);
-	}
+	s3c_init_vic_timer_irq(IRQ_TIMER0_VIC, IRQ_TIMER0);
+	s3c_init_vic_timer_irq(IRQ_TIMER1_VIC, IRQ_TIMER1);
+	s3c_init_vic_timer_irq(IRQ_TIMER2_VIC, IRQ_TIMER2);
+	s3c_init_vic_timer_irq(IRQ_TIMER3_VIC, IRQ_TIMER3);
+	s3c_init_vic_timer_irq(IRQ_TIMER4_VIC, IRQ_TIMER4);
 
-	for (uart = 0; uart < ARRAY_SIZE(uart_irqs); uart++)
-		s5pc1xx_uart_irq(&uart_irqs[uart]);
+	s3c_init_uart_irqs(uart_irqs, ARRAY_SIZE(uart_irqs));
 }
 
 
diff --git a/arch/arm/plat-s5pc1xx/s5pc100-clock.c b/arch/arm/plat-s5pc1xx/s5pc100-clock.c
index b436d44510c8..2bf6c57a96a2 100644
--- a/arch/arm/plat-s5pc1xx/s5pc100-clock.c
+++ b/arch/arm/plat-s5pc1xx/s5pc100-clock.c
@@ -29,6 +29,7 @@
 
 #include <plat/regs-clock.h>
 #include <plat/clock.h>
+#include <plat/clock-clksrc.h>
 #include <plat/cpu.h>
 #include <plat/pll.h>
 #include <plat/devs.h>
@@ -51,23 +52,6 @@ static struct clk clk_ext_xtal_mux = {
 #define clk_fout_mpll	clk_mpll
 #define clk_vclk_54m	clk_54m
 
-struct clk_sources {
-	unsigned int	nr_sources;
-	struct clk	**sources;
-};
-
-struct clksrc_clk {
-	struct clk		clk;
-	unsigned int		mask;
-	unsigned int		shift;
-
-	struct clk_sources	*sources;
-
-	unsigned int		divider_shift;
-	void __iomem		*reg_divider;
-	void __iomem		*reg_source;
-};
-
 /* APLL */
 static struct clk clk_fout_apll = {
 	.name		= "fout_apll",
@@ -80,7 +64,7 @@ static struct clk *clk_src_apll_list[] = {
 	[1] = &clk_fout_apll,
 };
 
-static struct clk_sources clk_src_apll = {
+static struct clksrc_sources clk_src_apll = {
 	.sources	= clk_src_apll_list,
 	.nr_sources	= ARRAY_SIZE(clk_src_apll_list),
 };
@@ -90,10 +74,8 @@ static struct clksrc_clk clk_mout_apll = {
 		.name		= "mout_apll",
 		.id		= -1,
 	},
-	.shift		= S5PC100_CLKSRC0_APLL_SHIFT,
-	.mask		= S5PC100_CLKSRC0_APLL_MASK,
 	.sources	= &clk_src_apll,
-	.reg_source	= S5PC100_CLKSRC0,
+	.reg_src = { .reg = S5PC100_CLKSRC0, .shift = 0, .size = 1, },
 };
 
 static unsigned long s5pc100_clk_dout_apll_get_rate(struct clk *clk)
@@ -111,7 +93,9 @@ static struct clk clk_dout_apll = {
 	.name		= "dout_apll",
 	.id		= -1,
 	.parent		= &clk_mout_apll.clk,
-	.get_rate	= s5pc100_clk_dout_apll_get_rate,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s5pc100_clk_dout_apll_get_rate,
+	},
 };
 
 static unsigned long s5pc100_clk_arm_get_rate(struct clk *clk)
@@ -165,9 +149,11 @@ static struct clk clk_arm = {
 	.name		= "armclk",
 	.id		= -1,
 	.parent		= &clk_dout_apll,
-	.get_rate	= s5pc100_clk_arm_get_rate,
-	.set_rate	= s5pc100_clk_arm_set_rate,
-	.round_rate	= s5pc100_clk_arm_round_rate,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s5pc100_clk_arm_get_rate,
+		.set_rate	= s5pc100_clk_arm_set_rate,
+		.round_rate	= s5pc100_clk_arm_round_rate,
+	},
 };
 
 static unsigned long s5pc100_clk_dout_d0_bus_get_rate(struct clk *clk)
@@ -185,7 +171,9 @@ static struct clk clk_dout_d0_bus = {
 	.name		= "dout_d0_bus",
 	.id		= -1,
 	.parent		= &clk_arm,
-	.get_rate	= s5pc100_clk_dout_d0_bus_get_rate,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s5pc100_clk_dout_d0_bus_get_rate,
+	},
 };
 
 static unsigned long s5pc100_clk_dout_pclkd0_get_rate(struct clk *clk)
@@ -203,7 +191,9 @@ static struct clk clk_dout_pclkd0 = {
 	.name		= "dout_pclkd0",
 	.id		= -1,
 	.parent		= &clk_dout_d0_bus,
-	.get_rate	= s5pc100_clk_dout_pclkd0_get_rate,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s5pc100_clk_dout_pclkd0_get_rate,
+	},
 };
 
 static unsigned long s5pc100_clk_dout_apll2_get_rate(struct clk *clk)
@@ -221,7 +211,9 @@ static struct clk clk_dout_apll2 = {
 	.name		= "dout_apll2",
 	.id		= -1,
 	.parent		= &clk_mout_apll.clk,
-	.get_rate	= s5pc100_clk_dout_apll2_get_rate,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s5pc100_clk_dout_apll2_get_rate,
+	},
 };
 
 /* MPLL */
@@ -230,7 +222,7 @@ static struct clk *clk_src_mpll_list[] = {
 	[1] = &clk_fout_mpll,
 };
 
-static struct clk_sources clk_src_mpll = {
+static struct clksrc_sources clk_src_mpll = {
 	.sources	= clk_src_mpll_list,
 	.nr_sources	= ARRAY_SIZE(clk_src_mpll_list),
 };
@@ -240,10 +232,8 @@ static struct clksrc_clk clk_mout_mpll = {
 		.name		= "mout_mpll",
 		.id		= -1,
 	},
-	.shift		= S5PC100_CLKSRC0_MPLL_SHIFT,
-	.mask		= S5PC100_CLKSRC0_MPLL_MASK,
 	.sources	= &clk_src_mpll,
-	.reg_source	= S5PC100_CLKSRC0,
+	.reg_src = { .reg = S5PC100_CLKSRC0, .shift = 4, .size = 1, },
 };
 
 static struct clk *clkset_am_list[] = {
@@ -251,7 +241,7 @@ static struct clk *clkset_am_list[] = {
 	[1] = &clk_dout_apll2,
 };
 
-static struct clk_sources clk_src_am = {
+static struct clksrc_sources clk_src_am = {
 	.sources	= clkset_am_list,
 	.nr_sources	= ARRAY_SIZE(clkset_am_list),
 };
@@ -261,10 +251,8 @@ static struct clksrc_clk clk_mout_am = {
 		.name		= "mout_am",
 		.id		= -1,
 	},
-	.shift		= S5PC100_CLKSRC0_AMMUX_SHIFT,
-	.mask		= S5PC100_CLKSRC0_AMMUX_MASK,
 	.sources	= &clk_src_am,
-	.reg_source	= S5PC100_CLKSRC0,
+	.reg_src = { .reg = S5PC100_CLKSRC0, .shift = 16, .size = 1, },
 };
 
 static unsigned long s5pc100_clk_dout_d1_bus_get_rate(struct clk *clk)
@@ -284,7 +272,9 @@ static struct clk clk_dout_d1_bus = {
 	.name		= "dout_d1_bus",
 	.id		= -1,
 	.parent		= &clk_mout_am.clk,
-	.get_rate	= s5pc100_clk_dout_d1_bus_get_rate,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s5pc100_clk_dout_d1_bus_get_rate,
+	},
 };
 
 static struct clk *clkset_onenand_list[] = {
@@ -292,7 +282,7 @@ static struct clk *clkset_onenand_list[] = {
 	[1] = &clk_dout_d1_bus,
 };
 
-static struct clk_sources clk_src_onenand = {
+static struct clksrc_sources clk_src_onenand = {
 	.sources	= clkset_onenand_list,
 	.nr_sources	= ARRAY_SIZE(clkset_onenand_list),
 };
@@ -302,10 +292,8 @@ static struct clksrc_clk clk_mout_onenand = {
 		.name		= "mout_onenand",
 		.id		= -1,
 	},
-	.shift		= S5PC100_CLKSRC0_ONENAND_SHIFT,
-	.mask		= S5PC100_CLKSRC0_ONENAND_MASK,
 	.sources	= &clk_src_onenand,
-	.reg_source	= S5PC100_CLKSRC0,
+	.reg_src = { .reg = S5PC100_CLKSRC0, .shift = 24, .size = 1, },
 };
 
 static unsigned long s5pc100_clk_dout_pclkd1_get_rate(struct clk *clk)
@@ -325,7 +313,9 @@ static struct clk clk_dout_pclkd1 = {
 	.name		= "dout_pclkd1",
 	.id		= -1,
 	.parent		= &clk_dout_d1_bus,
-	.get_rate	= s5pc100_clk_dout_pclkd1_get_rate,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s5pc100_clk_dout_pclkd1_get_rate,
+	},
 };
 
 static unsigned long s5pc100_clk_dout_mpll2_get_rate(struct clk *clk)
@@ -345,7 +335,9 @@ static struct clk clk_dout_mpll2 = {
 	.name		= "dout_mpll2",
 	.id		= -1,
 	.parent		= &clk_mout_am.clk,
-	.get_rate	= s5pc100_clk_dout_mpll2_get_rate,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s5pc100_clk_dout_mpll2_get_rate,
+	},
 };
 
 static unsigned long s5pc100_clk_dout_cam_get_rate(struct clk *clk)
@@ -365,7 +357,9 @@ static struct clk clk_dout_cam = {
 	.name		= "dout_cam",
 	.id		= -1,
 	.parent		= &clk_dout_mpll2,
-	.get_rate	= s5pc100_clk_dout_cam_get_rate,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s5pc100_clk_dout_cam_get_rate,
+	},
 };
 
 static unsigned long s5pc100_clk_dout_mpll_get_rate(struct clk *clk)
@@ -385,7 +379,9 @@ static struct clk clk_dout_mpll = {
 	.name		= "dout_mpll",
 	.id		= -1,
 	.parent		= &clk_mout_am.clk,
-	.get_rate	= s5pc100_clk_dout_mpll_get_rate,
+	.ops		= &(struct clk_ops) {
+		.get_rate	= s5pc100_clk_dout_mpll_get_rate,
+	},
 };
 
 /* EPLL */
@@ -399,7 +395,7 @@ static struct clk *clk_src_epll_list[] = {
 	[1] = &clk_fout_epll,
 };
 
-static struct clk_sources clk_src_epll = {
+static struct clksrc_sources clk_src_epll = {
 	.sources	= clk_src_epll_list,
 	.nr_sources	= ARRAY_SIZE(clk_src_epll_list),
 };
@@ -409,10 +405,8 @@ static struct clksrc_clk clk_mout_epll = {
 		.name		= "mout_epll",
 		.id		= -1,
 	},
-	.shift		= S5PC100_CLKSRC0_EPLL_SHIFT,
-	.mask		= S5PC100_CLKSRC0_EPLL_MASK,
-	.sources	= &clk_src_epll,
-	.reg_source	= S5PC100_CLKSRC0,
+	.sources = &clk_src_epll,
+	.reg_src = { .reg = S5PC100_CLKSRC0, .shift = 8, .size = 1, },
 };
 
 /* HPLL */
@@ -426,7 +420,7 @@ static struct clk *clk_src_hpll_list[] = {
 	[1] = &clk_fout_hpll,
 };
 
-static struct clk_sources clk_src_hpll = {
+static struct clksrc_sources clk_src_hpll = {
 	.sources	= clk_src_hpll_list,
 	.nr_sources	= ARRAY_SIZE(clk_src_hpll_list),
 };
@@ -436,10 +430,8 @@ static struct clksrc_clk clk_mout_hpll = {
 		.name		= "mout_hpll",
 		.id		= -1,
 	},
-	.shift		= S5PC100_CLKSRC0_HPLL_SHIFT,
-	.mask		= S5PC100_CLKSRC0_HPLL_MASK,
-	.sources	= &clk_src_hpll,
-	.reg_source	= S5PC100_CLKSRC0,
+	.sources = &clk_src_hpll,
+	.reg_src = { .reg = S5PC100_CLKSRC0, .shift = 12, .size = 1, },
 };
 
 /* Peripherals */
@@ -454,190 +446,6 @@ static struct clksrc_clk clk_mout_hpll = {
  * have a common parent divisor so are not included here.
  */
 
-static inline struct clksrc_clk *to_clksrc(struct clk *clk)
-{
-	return container_of(clk, struct clksrc_clk, clk);
-}
-
-static unsigned long s5pc100_getrate_clksrc(struct clk *clk)
-{
-	struct clksrc_clk *sclk = to_clksrc(clk);
-	unsigned long rate = clk_get_rate(clk->parent);
-	u32 clkdiv = __raw_readl(sclk->reg_divider);
-
-	clkdiv >>= sclk->divider_shift;
-	clkdiv &= 0xf;
-	clkdiv++;
-
-	rate /= clkdiv;
-	return rate;
-}
-
-static int s5pc100_setrate_clksrc(struct clk *clk, unsigned long rate)
-{
-	struct clksrc_clk *sclk = to_clksrc(clk);
-	void __iomem *reg = sclk->reg_divider;
-	unsigned int div;
-	u32 val;
-
-	rate = clk_round_rate(clk, rate);
-	div = clk_get_rate(clk->parent) / rate;
-	if (div > 16)
-		return -EINVAL;
-
-	val = __raw_readl(reg);
-	val &= ~(0xf << sclk->divider_shift);
-	val |= (div - 1) << sclk->divider_shift;
-	__raw_writel(val, reg);
-
-	return 0;
-}
-
-static int s5pc100_setparent_clksrc(struct clk *clk, struct clk *parent)
-{
-	struct clksrc_clk *sclk = to_clksrc(clk);
-	struct clk_sources *srcs = sclk->sources;
-	u32 clksrc = __raw_readl(sclk->reg_source);
-	int src_nr = -1;
-	int ptr;
-
-	for (ptr = 0; ptr < srcs->nr_sources; ptr++)
-		if (srcs->sources[ptr] == parent) {
-			src_nr = ptr;
-			break;
-		}
-
-	if (src_nr >= 0) {
-		clksrc &= ~sclk->mask;
-		clksrc |= src_nr << sclk->shift;
-
-		__raw_writel(clksrc, sclk->reg_source);
-		return 0;
-	}
-
-	return -EINVAL;
-}
-
-static unsigned long s5pc100_roundrate_clksrc(struct clk *clk,
-					      unsigned long rate)
-{
-	unsigned long parent_rate = clk_get_rate(clk->parent);
-	int div;
-
-	if (rate > parent_rate)
-		rate = parent_rate;
-	else {
-		div = rate / parent_rate;
-
-		if (div == 0)
-			div = 1;
-		if (div > 16)
-			div = 16;
-
-		rate = parent_rate / div;
-	}
-
-	return rate;
-}
-
-static struct clk *clkset_spi_list[] = {
-	&clk_mout_epll.clk,
-	&clk_dout_mpll2,
-	&clk_fin_epll,
-	&clk_mout_hpll.clk,
-};
-
-static struct clk_sources clkset_spi = {
-	.sources	= clkset_spi_list,
-	.nr_sources	= ARRAY_SIZE(clkset_spi_list),
-};
-
-static struct clksrc_clk clk_spi0 = {
-	.clk	= {
-		.name		= "spi_bus",
-		.id		= 0,
-		.ctrlbit	= S5PC100_CLKGATE_SCLK0_SPI0,
-		.enable		= s5pc100_sclk0_ctrl,
-		.set_parent	= s5pc100_setparent_clksrc,
-		.get_rate	= s5pc100_getrate_clksrc,
-		.set_rate	= s5pc100_setrate_clksrc,
-		.round_rate	= s5pc100_roundrate_clksrc,
-	},
-	.shift		= S5PC100_CLKSRC1_SPI0_SHIFT,
-	.mask		= S5PC100_CLKSRC1_SPI0_MASK,
-	.sources	= &clkset_spi,
-	.divider_shift	= S5PC100_CLKDIV2_SPI0_SHIFT,
-	.reg_divider	= S5PC100_CLKDIV2,
-	.reg_source	= S5PC100_CLKSRC1,
-};
-
-static struct clksrc_clk clk_spi1 = {
-	.clk	= {
-		.name		= "spi_bus",
-		.id		= 1,
-		.ctrlbit	= S5PC100_CLKGATE_SCLK0_SPI1,
-		.enable		= s5pc100_sclk0_ctrl,
-		.set_parent	= s5pc100_setparent_clksrc,
-		.get_rate	= s5pc100_getrate_clksrc,
-		.set_rate	= s5pc100_setrate_clksrc,
-		.round_rate	= s5pc100_roundrate_clksrc,
-	},
-	.shift		= S5PC100_CLKSRC1_SPI1_SHIFT,
-	.mask		= S5PC100_CLKSRC1_SPI1_MASK,
-	.sources	= &clkset_spi,
-	.divider_shift	= S5PC100_CLKDIV2_SPI1_SHIFT,
-	.reg_divider	= S5PC100_CLKDIV2,
-	.reg_source	= S5PC100_CLKSRC1,
-};
-
-static struct clksrc_clk clk_spi2 = {
-	.clk	= {
-		.name		= "spi_bus",
-		.id		= 2,
-		.ctrlbit	= S5PC100_CLKGATE_SCLK0_SPI2,
-		.enable		= s5pc100_sclk0_ctrl,
-		.set_parent	= s5pc100_setparent_clksrc,
-		.get_rate	= s5pc100_getrate_clksrc,
-		.set_rate	= s5pc100_setrate_clksrc,
-		.round_rate	= s5pc100_roundrate_clksrc,
-	},
-	.shift		= S5PC100_CLKSRC1_SPI2_SHIFT,
-	.mask		= S5PC100_CLKSRC1_SPI2_MASK,
-	.sources	= &clkset_spi,
-	.divider_shift	= S5PC100_CLKDIV2_SPI2_SHIFT,
-	.reg_divider	= S5PC100_CLKDIV2,
-	.reg_source	= S5PC100_CLKSRC1,
-};
-
-static struct clk *clkset_uart_list[] = {
-	&clk_mout_epll.clk,
-	&clk_dout_mpll,
-};
-
-static struct clk_sources clkset_uart = {
-	.sources	= clkset_uart_list,
-	.nr_sources	= ARRAY_SIZE(clkset_uart_list),
-};
-
-static struct clksrc_clk clk_uart_uclk1 = {
-	.clk	= {
-		.name		= "uclk1",
-		.id		= -1,
-		.ctrlbit        = S5PC100_CLKGATE_SCLK0_UART,
-		.enable		= s5pc100_sclk0_ctrl,
-		.set_parent	= s5pc100_setparent_clksrc,
-		.get_rate	= s5pc100_getrate_clksrc,
-		.set_rate	= s5pc100_setrate_clksrc,
-		.round_rate	= s5pc100_roundrate_clksrc,
-	},
-	.shift		= S5PC100_CLKSRC1_UART_SHIFT,
-	.mask		= S5PC100_CLKSRC1_UART_MASK,
-	.sources	= &clkset_uart,
-	.divider_shift	= S5PC100_CLKDIV2_UART_SHIFT,
-	.reg_divider	= S5PC100_CLKDIV2,
-	.reg_source	= S5PC100_CLKSRC1,
-};
-
 static struct clk clk_iis_cd0 = {
 	.name		= "iis_cdclk0",
 	.id		= -1,
@@ -672,28 +480,31 @@ static struct clk *clkset_audio0_list[] = {
 	&clk_mout_hpll.clk,
 };
 
-static struct clk_sources clkset_audio0 = {
+static struct clksrc_sources clkset_audio0 = {
 	.sources	= clkset_audio0_list,
 	.nr_sources	= ARRAY_SIZE(clkset_audio0_list),
 };
 
-static struct clksrc_clk clk_audio0 = {
-	.clk	= {
-		.name		= "audio-bus",
-		.id		= 0,
-		.ctrlbit	= S5PC100_CLKGATE_SCLK1_AUDIO0,
-		.enable		= s5pc100_sclk1_ctrl,
-		.set_parent	= s5pc100_setparent_clksrc,
-		.get_rate	= s5pc100_getrate_clksrc,
-		.set_rate	= s5pc100_setrate_clksrc,
-		.round_rate	= s5pc100_roundrate_clksrc,
-	},
-	.shift		= S5PC100_CLKSRC3_AUDIO0_SHIFT,
-	.mask		= S5PC100_CLKSRC3_AUDIO0_MASK,
-	.sources	= &clkset_audio0,
-	.divider_shift	= S5PC100_CLKDIV4_AUDIO0_SHIFT,
-	.reg_divider	= S5PC100_CLKDIV4,
-	.reg_source	= S5PC100_CLKSRC3,
+static struct clk *clkset_spi_list[] = {
+	&clk_mout_epll.clk,
+	&clk_dout_mpll2,
+	&clk_fin_epll,
+	&clk_mout_hpll.clk,
+};
+
+static struct clksrc_sources clkset_spi = {
+	.sources	= clkset_spi_list,
+	.nr_sources	= ARRAY_SIZE(clkset_spi_list),
+};
+
+static struct clk *clkset_uart_list[] = {
+	&clk_mout_epll.clk,
+	&clk_dout_mpll,
+};
+
+static struct clksrc_sources clkset_uart = {
+	.sources	= clkset_uart_list,
+	.nr_sources	= ARRAY_SIZE(clkset_uart_list),
 };
 
 static struct clk *clkset_audio1_list[] = {
@@ -705,30 +516,11 @@ static struct clk *clkset_audio1_list[] = {
 	&clk_mout_hpll.clk,
 };
 
-static struct clk_sources clkset_audio1 = {
+static struct clksrc_sources clkset_audio1 = {
 	.sources	= clkset_audio1_list,
 	.nr_sources	= ARRAY_SIZE(clkset_audio1_list),
 };
 
-static struct clksrc_clk clk_audio1 = {
-	.clk	= {
-		.name		= "audio-bus",
-		.id		= 1,
-		.ctrlbit	= S5PC100_CLKGATE_SCLK1_AUDIO1,
-		.enable		= s5pc100_sclk1_ctrl,
-		.set_parent	= s5pc100_setparent_clksrc,
-		.get_rate	= s5pc100_getrate_clksrc,
-		.set_rate	= s5pc100_setrate_clksrc,
-		.round_rate	= s5pc100_roundrate_clksrc,
-	},
-	.shift		= S5PC100_CLKSRC3_AUDIO1_SHIFT,
-	.mask		= S5PC100_CLKSRC3_AUDIO1_MASK,
-	.sources	= &clkset_audio1,
-	.divider_shift	= S5PC100_CLKDIV4_AUDIO1_SHIFT,
-	.reg_divider	= S5PC100_CLKDIV4,
-	.reg_source	= S5PC100_CLKSRC3,
-};
-
 static struct clk *clkset_audio2_list[] = {
 	&clk_mout_epll.clk,
 	&clk_dout_mpll,
@@ -737,52 +529,56 @@ static struct clk *clkset_audio2_list[] = {
 	&clk_mout_hpll.clk,
 };
 
-static struct clk_sources clkset_audio2 = {
+static struct clksrc_sources clkset_audio2 = {
 	.sources	= clkset_audio2_list,
 	.nr_sources	= ARRAY_SIZE(clkset_audio2_list),
 };
 
-static struct clksrc_clk clk_audio2 = {
-	.clk	= {
-		.name		= "audio-bus",
-		.id		= 2,
-		.ctrlbit	= S5PC100_CLKGATE_SCLK1_AUDIO2,
-		.enable		= s5pc100_sclk1_ctrl,
-		.set_parent	= s5pc100_setparent_clksrc,
-		.get_rate	= s5pc100_getrate_clksrc,
-		.set_rate	= s5pc100_setrate_clksrc,
-		.round_rate	= s5pc100_roundrate_clksrc,
+static struct clksrc_clk clksrc_audio[] = {
+	{
+		.clk	= {
+			.name		= "audio-bus",
+			.id		= 0,
+			.ctrlbit	= S5PC100_CLKGATE_SCLK1_AUDIO0,
+			.enable		= s5pc100_sclk1_ctrl,
+		},
+		.sources = &clkset_audio0,
+		.reg_div = { .reg = S5PC100_CLKDIV4, .shift = 12, .size = 4, },
+		.reg_src = { .reg = S5PC100_CLKSRC3, .shift = 12, .size = 3, },
+	}, {
+		.clk	= {
+			.name		= "audio-bus",
+			.id		= 1,
+			.ctrlbit	= S5PC100_CLKGATE_SCLK1_AUDIO1,
+			.enable		= s5pc100_sclk1_ctrl,
+		},
+		.sources = &clkset_audio1,
+		.reg_div = { .reg = S5PC100_CLKDIV4, .shift = 16, .size = 4, },
+		.reg_src = { .reg = S5PC100_CLKSRC3, .shift = 16, .size = 3, },
+	}, {
+		.clk	= {
+			.name		= "audio-bus",
+			.id		= 2,
+			.ctrlbit	= S5PC100_CLKGATE_SCLK1_AUDIO2,
+			.enable		= s5pc100_sclk1_ctrl,
+		},
+		.sources = &clkset_audio2,
+		.reg_div = { .reg = S5PC100_CLKDIV4, .shift = 20, .size = 4, },
+		.reg_src = { .reg = S5PC100_CLKSRC3, .shift = 20, .size = 3, },
 	},
-	.shift		= S5PC100_CLKSRC3_AUDIO2_SHIFT,
-	.mask		= S5PC100_CLKSRC3_AUDIO2_MASK,
-	.sources	= &clkset_audio2,
-	.divider_shift	= S5PC100_CLKDIV4_AUDIO2_SHIFT,
-	.reg_divider	= S5PC100_CLKDIV4,
-	.reg_source	= S5PC100_CLKSRC3,
 };
 
 static struct clk *clkset_spdif_list[] = {
-	&clk_audio0.clk,
-	&clk_audio1.clk,
-	&clk_audio2.clk,
+	&clksrc_audio[0].clk,
+	&clksrc_audio[1].clk,
+	&clksrc_audio[2].clk,
 };
 
-static struct clk_sources clkset_spdif = {
+static struct clksrc_sources clkset_spdif = {
 	.sources	= clkset_spdif_list,
 	.nr_sources	= ARRAY_SIZE(clkset_spdif_list),
 };
 
-static struct clksrc_clk clk_spdif = {
-	.clk	= {
-		.name		= "spdif",
-		.id		= -1,
-	},
-	.shift		= S5PC100_CLKSRC3_SPDIF_SHIFT,
-	.mask		= S5PC100_CLKSRC3_SPDIF_MASK,
-	.sources	= &clkset_spdif,
-	.reg_source	= S5PC100_CLKSRC3,
-};
-
 static struct clk *clkset_lcd_fimc_list[] = {
 	&clk_mout_epll.clk,
 	&clk_dout_mpll,
@@ -790,87 +586,11 @@ static struct clk *clkset_lcd_fimc_list[] = {
 	&clk_vclk_54m,
 };
 
-static struct clk_sources clkset_lcd_fimc = {
+static struct clksrc_sources clkset_lcd_fimc = {
 	.sources	= clkset_lcd_fimc_list,
 	.nr_sources	= ARRAY_SIZE(clkset_lcd_fimc_list),
 };
 
-static struct clksrc_clk clk_lcd = {
-	.clk	= {
-		.name		= "lcd",
-		.id		= -1,
-		.ctrlbit	= S5PC100_CLKGATE_SCLK1_LCD,
-		.enable		= s5pc100_sclk1_ctrl,
-		.set_parent	= s5pc100_setparent_clksrc,
-		.get_rate	= s5pc100_getrate_clksrc,
-		.set_rate	= s5pc100_setrate_clksrc,
-		.round_rate	= s5pc100_roundrate_clksrc,
-	},
-	.shift		= S5PC100_CLKSRC2_LCD_SHIFT,
-	.mask		= S5PC100_CLKSRC2_LCD_MASK,
-	.sources	= &clkset_lcd_fimc,
-	.divider_shift	= S5PC100_CLKDIV3_LCD_SHIFT,
-	.reg_divider	= S5PC100_CLKDIV3,
-	.reg_source	= S5PC100_CLKSRC2,
-};
-
-static struct clksrc_clk clk_fimc0 = {
-	.clk	= {
-		.name		= "fimc",
-		.id		= 0,
-		.ctrlbit	= S5PC100_CLKGATE_SCLK1_FIMC0,
-		.enable		= s5pc100_sclk1_ctrl,
-		.set_parent	= s5pc100_setparent_clksrc,
-		.get_rate	= s5pc100_getrate_clksrc,
-		.set_rate	= s5pc100_setrate_clksrc,
-		.round_rate	= s5pc100_roundrate_clksrc,
-	},
-	.shift		= S5PC100_CLKSRC2_FIMC0_SHIFT,
-	.mask		= S5PC100_CLKSRC2_FIMC0_MASK,
-	.sources	= &clkset_lcd_fimc,
-	.divider_shift	= S5PC100_CLKDIV3_FIMC0_SHIFT,
-	.reg_divider	= S5PC100_CLKDIV3,
-	.reg_source	= S5PC100_CLKSRC2,
-};
-
-static struct clksrc_clk clk_fimc1 = {
-	.clk	= {
-		.name		= "fimc",
-		.id		= 1,
-		.ctrlbit	= S5PC100_CLKGATE_SCLK1_FIMC1,
-		.enable		= s5pc100_sclk1_ctrl,
-		.set_parent	= s5pc100_setparent_clksrc,
-		.get_rate	= s5pc100_getrate_clksrc,
-		.set_rate	= s5pc100_setrate_clksrc,
-		.round_rate	= s5pc100_roundrate_clksrc,
-	},
-	.shift		= S5PC100_CLKSRC2_FIMC1_SHIFT,
-	.mask		= S5PC100_CLKSRC2_FIMC1_MASK,
-	.sources	= &clkset_lcd_fimc,
-	.divider_shift	= S5PC100_CLKDIV3_FIMC1_SHIFT,
-	.reg_divider	= S5PC100_CLKDIV3,
-	.reg_source	= S5PC100_CLKSRC2,
-};
-
-static struct clksrc_clk clk_fimc2 = {
-	.clk	= {
-		.name		= "fimc",
-		.id		= 2,
-		.ctrlbit	= S5PC100_CLKGATE_SCLK1_FIMC2,
-		.enable		= s5pc100_sclk1_ctrl,
-		.set_parent	= s5pc100_setparent_clksrc,
-		.get_rate	= s5pc100_getrate_clksrc,
-		.set_rate	= s5pc100_setrate_clksrc,
-		.round_rate	= s5pc100_roundrate_clksrc,
-	},
-	.shift		= S5PC100_CLKSRC2_FIMC2_SHIFT,
-	.mask		= S5PC100_CLKSRC2_FIMC2_MASK,
-	.sources	= &clkset_lcd_fimc,
-	.divider_shift	= S5PC100_CLKDIV3_FIMC2_SHIFT,
-	.reg_divider	= S5PC100_CLKDIV3,
-	.reg_source	= S5PC100_CLKSRC2,
-};
-
 static struct clk *clkset_mmc_list[] = {
 	&clk_mout_epll.clk,
 	&clk_dout_mpll,
@@ -878,69 +598,11 @@ static struct clk *clkset_mmc_list[] = {
 	&clk_mout_hpll.clk ,
 };
 
-static struct clk_sources clkset_mmc = {
+static struct clksrc_sources clkset_mmc = {
 	.sources	= clkset_mmc_list,
 	.nr_sources	= ARRAY_SIZE(clkset_mmc_list),
 };
 
-static struct clksrc_clk clk_mmc0 = {
-	.clk	= {
-		.name		= "mmc_bus",
-		.id		= 0,
-		.ctrlbit	= S5PC100_CLKGATE_SCLK0_MMC0,
-		.enable		= s5pc100_sclk0_ctrl,
-		.set_parent	= s5pc100_setparent_clksrc,
-		.get_rate	= s5pc100_getrate_clksrc,
-		.set_rate	= s5pc100_setrate_clksrc,
-		.round_rate	= s5pc100_roundrate_clksrc,
-	},
-	.shift		= S5PC100_CLKSRC2_MMC0_SHIFT,
-	.mask		= S5PC100_CLKSRC2_MMC0_MASK,
-	.sources	= &clkset_mmc,
-	.divider_shift	= S5PC100_CLKDIV3_MMC0_SHIFT,
-	.reg_divider	= S5PC100_CLKDIV3,
-	.reg_source	= S5PC100_CLKSRC2,
-};
-
-static struct clksrc_clk clk_mmc1 = {
-	.clk	= {
-		.name		= "mmc_bus",
-		.id		= 1,
-		.ctrlbit	= S5PC100_CLKGATE_SCLK0_MMC1,
-		.enable		= s5pc100_sclk0_ctrl,
-		.set_parent	= s5pc100_setparent_clksrc,
-		.get_rate	= s5pc100_getrate_clksrc,
-		.set_rate	= s5pc100_setrate_clksrc,
-		.round_rate	= s5pc100_roundrate_clksrc,
-	},
-	.shift		= S5PC100_CLKSRC2_MMC1_SHIFT,
-	.mask		= S5PC100_CLKSRC2_MMC1_MASK,
-	.sources	= &clkset_mmc,
-	.divider_shift	= S5PC100_CLKDIV3_MMC1_SHIFT,
-	.reg_divider	= S5PC100_CLKDIV3,
-	.reg_source	= S5PC100_CLKSRC2,
-};
-
-static struct clksrc_clk clk_mmc2 = {
-	.clk	= {
-		.name		= "mmc_bus",
-		.id		= 2,
-		.ctrlbit	= S5PC100_CLKGATE_SCLK0_MMC2,
-		.enable		= s5pc100_sclk0_ctrl,
-		.set_parent	= s5pc100_setparent_clksrc,
-		.get_rate	= s5pc100_getrate_clksrc,
-		.set_rate	= s5pc100_setrate_clksrc,
-		.round_rate	= s5pc100_roundrate_clksrc,
-	},
-	.shift		= S5PC100_CLKSRC2_MMC2_SHIFT,
-	.mask		= S5PC100_CLKSRC2_MMC2_MASK,
-	.sources	= &clkset_mmc,
-	.divider_shift	= S5PC100_CLKDIV3_MMC2_SHIFT,
-	.reg_divider	= S5PC100_CLKDIV3,
-	.reg_source	= S5PC100_CLKSRC2,
-};
-
-
 static struct clk *clkset_usbhost_list[] = {
 	&clk_mout_epll.clk,
 	&clk_dout_mpll,
@@ -948,28 +610,141 @@ static struct clk *clkset_usbhost_list[] = {
 	&clk_48m,
 };
 
-static struct clk_sources clkset_usbhost = {
+static struct clksrc_sources clkset_usbhost = {
 	.sources	= clkset_usbhost_list,
 	.nr_sources	= ARRAY_SIZE(clkset_usbhost_list),
 };
 
-static struct clksrc_clk clk_usbhost = {
-	.clk	= {
-		.name		= "usbhost",
-		.id		= -1,
-		.ctrlbit        = S5PC100_CLKGATE_SCLK0_USBHOST,
-		.enable		= s5pc100_sclk0_ctrl,
-		.set_parent	= s5pc100_setparent_clksrc,
-		.get_rate	= s5pc100_getrate_clksrc,
-		.set_rate	= s5pc100_setrate_clksrc,
-		.round_rate	= s5pc100_roundrate_clksrc,
-	},
-	.shift		= S5PC100_CLKSRC1_UHOST_SHIFT,
-	.mask		= S5PC100_CLKSRC1_UHOST_MASK,
-	.sources	= &clkset_usbhost,
-	.divider_shift	= S5PC100_CLKDIV2_UHOST_SHIFT,
-	.reg_divider	= S5PC100_CLKDIV2,
-	.reg_source	= S5PC100_CLKSRC1,
+static struct clksrc_clk clksrc_clks[] = {
+	{
+		.clk	= {
+			.name		= "spi_bus",
+			.id		= 0,
+			.ctrlbit	= S5PC100_CLKGATE_SCLK0_SPI0,
+			.enable		= s5pc100_sclk0_ctrl,
+
+		},
+		.sources = &clkset_spi,
+		.reg_div = { .reg = S5PC100_CLKDIV2, .shift = 4, .size = 4, },
+		.reg_src = { .reg = S5PC100_CLKSRC1, .shift = 4, .size = 2, },
+	}, {
+		.clk	= {
+			.name		= "spi_bus",
+			.id		= 1,
+			.ctrlbit	= S5PC100_CLKGATE_SCLK0_SPI1,
+			.enable		= s5pc100_sclk0_ctrl,
+		},
+		.sources = &clkset_spi,
+		.reg_div = { .reg = S5PC100_CLKDIV2, .shift = 8, .size = 4, },
+		.reg_src = { .reg = S5PC100_CLKSRC1, .shift = 8, .size = 2, },
+	}, {
+		.clk	= {
+			.name		= "spi_bus",
+			.id		= 2,
+			.ctrlbit	= S5PC100_CLKGATE_SCLK0_SPI2,
+			.enable		= s5pc100_sclk0_ctrl,
+		},
+		.sources = &clkset_spi,
+		.reg_div = { .reg = S5PC100_CLKDIV2, .shift = 12, .size = 4, },
+		.reg_src = { .reg = S5PC100_CLKSRC1, .shift = 12, .size = 2, },
+	}, {
+		.clk	= {
+			.name		= "uclk1",
+			.id		= -1,
+			.ctrlbit        = S5PC100_CLKGATE_SCLK0_UART,
+			.enable		= s5pc100_sclk0_ctrl,
+		},
+		.sources = &clkset_uart,
+		.reg_div = { .reg = S5PC100_CLKDIV2, .shift = 0, .size = 3, },
+		.reg_src = { .reg = S5PC100_CLKSRC1, .shift = 0, .size = 1, },
+	}, {
+		.clk	= {
+			.name		= "spdif",
+			.id		= -1,
+		},
+		.sources	= &clkset_spdif,
+		.reg_src = { .reg = S5PC100_CLKSRC3, .shift = 24, .size = 2, },
+	}, {
+		.clk	= {
+			.name		= "lcd",
+			.id		= -1,
+			.ctrlbit	= S5PC100_CLKGATE_SCLK1_LCD,
+			.enable		= s5pc100_sclk1_ctrl,
+		},
+		.sources = &clkset_lcd_fimc,
+		.reg_div = { .reg = S5PC100_CLKDIV3, .shift = 12, .size = 4, },
+		.reg_src = { .reg = S5PC100_CLKSRC2, .shift = 12, .size = 2, },
+	}, {
+		.clk	= {
+			.name		= "fimc",
+			.id		= 0,
+			.ctrlbit	= S5PC100_CLKGATE_SCLK1_FIMC0,
+			.enable		= s5pc100_sclk1_ctrl,
+		},
+		.sources = &clkset_lcd_fimc,
+		.reg_div = { .reg = S5PC100_CLKDIV3, .shift = 16, .size = 4, },
+		.reg_src = { .reg = S5PC100_CLKSRC2, .shift = 16, .size = 2, },
+	}, {
+		.clk	= {
+			.name		= "fimc",
+			.id		= 1,
+			.ctrlbit	= S5PC100_CLKGATE_SCLK1_FIMC1,
+			.enable		= s5pc100_sclk1_ctrl,
+		},
+		.sources	= &clkset_lcd_fimc,
+		.reg_div = { .reg = S5PC100_CLKDIV3, .shift = 20, .size = 4, },
+		.reg_src = { .reg = S5PC100_CLKSRC2, .shift = 20, .size = 2, },
+	}, {
+		.clk	= {
+			.name		= "fimc",
+			.id		= 2,
+			.ctrlbit	= S5PC100_CLKGATE_SCLK1_FIMC2,
+			.enable		= s5pc100_sclk1_ctrl,
+		},
+		.sources = &clkset_lcd_fimc,
+		.reg_div = { .reg = S5PC100_CLKDIV3, .shift = 24, .size = 4, },
+		.reg_src = { .reg = S5PC100_CLKSRC2, .shift = 24, .size = 2, },
+	}, {
+		.clk	= {
+			.name		= "mmc_bus",
+			.id		= 0,
+			.ctrlbit	= S5PC100_CLKGATE_SCLK0_MMC0,
+			.enable		= s5pc100_sclk0_ctrl,
+		},
+		.sources = &clkset_mmc,
+		.reg_div = { .reg = S5PC100_CLKDIV3, .shift = 0, .size = 4, },
+		.reg_src = { .reg = S5PC100_CLKSRC2, .shift = 0, .size = 2, },
+	}, {
+		.clk	= {
+			.name		= "mmc_bus",
+			.id		= 1,
+			.ctrlbit	= S5PC100_CLKGATE_SCLK0_MMC1,
+			.enable		= s5pc100_sclk0_ctrl,
+		},
+		.sources = &clkset_mmc,
+		.reg_div = { .reg = S5PC100_CLKDIV3, .shift = 4, .size = 4, },
+		.reg_src = { .reg = S5PC100_CLKSRC2, .shift = 4, .size = 2, },
+	}, {
+		.clk	= {
+			.name		= "mmc_bus",
+			.id		= 2,
+			.ctrlbit	= S5PC100_CLKGATE_SCLK0_MMC2,
+			.enable		= s5pc100_sclk0_ctrl,
+		},
+		.sources	= &clkset_mmc,
+		.reg_div = { .reg = S5PC100_CLKDIV3, .shift = 8, .size = 4, },
+		.reg_src = { .reg = S5PC100_CLKSRC2, .shift = 8, .size = 2, },
+	}, {
+		.clk	= {
+			.name		= "usbhost",
+			.id		= -1,
+			.ctrlbit        = S5PC100_CLKGATE_SCLK0_USBHOST,
+			.enable		= s5pc100_sclk0_ctrl,
+		},
+		.sources = &clkset_usbhost,
+		.reg_div = { .reg = S5PC100_CLKDIV2, .shift = 20, .size = 4, },
+		.reg_src = { .reg = S5PC100_CLKSRC1, .shift = 20, .size = 2, },
+	}
 };
 
 /* Clock initialisation code */
@@ -981,45 +756,8 @@ static struct clksrc_clk *init_parents[] = {
 	&clk_mout_onenand,
 	&clk_mout_epll,
 	&clk_mout_hpll,
-	&clk_spi0,
-	&clk_spi1,
-	&clk_spi2,
-	&clk_uart_uclk1,
-	&clk_audio0,
-	&clk_audio1,
-	&clk_audio2,
-	&clk_spdif,
-	&clk_lcd,
-	&clk_fimc0,
-	&clk_fimc1,
-	&clk_fimc2,
-	&clk_mmc0,
-	&clk_mmc1,
-	&clk_mmc2,
-	&clk_usbhost,
 };
 
-static void __init_or_cpufreq s5pc100_set_clksrc(struct clksrc_clk *clk)
-{
-	struct clk_sources *srcs = clk->sources;
-	u32 clksrc = __raw_readl(clk->reg_source);
-
-	clksrc &= clk->mask;
-	clksrc >>= clk->shift;
-
-	if (clksrc > srcs->nr_sources || !srcs->sources[clksrc]) {
-		printk(KERN_ERR "%s: bad source %d\n",
-		       clk->clk.name, clksrc);
-		return;
-	}
-
-	clk->clk.parent = srcs->sources[clksrc];
-
-	printk(KERN_INFO "%s: source is %s (%d), rate is %ld.%03ld MHz\n",
-		clk->clk.name, clk->clk.parent->name, clksrc,
-		print_mhz(clk_get_rate(&clk->clk)));
-}
-
 #define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1)
 
 void __init_or_cpufreq s5pc100_setup_clocks(void)
@@ -1083,17 +821,25 @@ void __init_or_cpufreq s5pc100_setup_clocks(void)
 	clk_f.rate = armclk;
 
 	for (ptr = 0; ptr < ARRAY_SIZE(init_parents); ptr++)
-		s5pc100_set_clksrc(init_parents[ptr]);
+		s3c_set_clksrc(init_parents[ptr], true);
+
+	for (ptr = 0; ptr < ARRAY_SIZE(clksrc_audio); ptr++)
+		s3c_set_clksrc(clksrc_audio + ptr, true);
+
+	for (ptr = 0; ptr < ARRAY_SIZE(clksrc_clks); ptr++)
+		s3c_set_clksrc(clksrc_clks + ptr, true);
 }
 
 static struct clk *clks[] __initdata = {
 	&clk_ext_xtal_mux,
-	&clk_mout_apll.clk,
 	&clk_dout_apll,
 	&clk_dout_d0_bus,
 	&clk_dout_pclkd0,
 	&clk_dout_apll2,
+	&clk_mout_apll.clk,
 	&clk_mout_mpll.clk,
+	&clk_mout_epll.clk,
+	&clk_mout_hpll.clk,
 	&clk_mout_am.clk,
 	&clk_dout_d1_bus,
 	&clk_mout_onenand.clk,
@@ -1101,29 +847,12 @@ static struct clk *clks[] __initdata = {
 	&clk_dout_mpll2,
 	&clk_dout_cam,
 	&clk_dout_mpll,
-	&clk_mout_epll.clk,
 	&clk_fout_epll,
 	&clk_iis_cd0,
 	&clk_iis_cd1,
 	&clk_iis_cd2,
 	&clk_pcm_cd0,
 	&clk_pcm_cd1,
-	&clk_spi0.clk,
-	&clk_spi1.clk,
-	&clk_spi2.clk,
-	&clk_uart_uclk1.clk,
-	&clk_audio0.clk,
-	&clk_audio1.clk,
-	&clk_audio2.clk,
-	&clk_spdif.clk,
-	&clk_lcd.clk,
-	&clk_fimc0.clk,
-	&clk_fimc1.clk,
-	&clk_fimc2.clk,
-	&clk_mmc0.clk,
-	&clk_mmc1.clk,
-	&clk_mmc2.clk,
-	&clk_usbhost.clk,
 	&clk_arm,
 };
 
@@ -1141,4 +870,7 @@ void __init s5pc100_register_clocks(void)
 			       clkp->name, ret);
 		}
 	}
+
+	s3c_register_clksrc(clksrc_audio, ARRAY_SIZE(clksrc_audio));
+	s3c_register_clksrc(clksrc_clks, ARRAY_SIZE(clksrc_clks));
 }
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 486a0d6301e7..6484b5bf82c3 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -13,5 +13,123 @@ config PLAT_SAMSUNG
 
 if PLAT_SAMSUNG
 
+config SAMSUNG_CLKSRC
+	bool
+	help
+	  Select the clock code for the clksrc implementation
+	  used by newer systems such as the S3C64XX.
+
+# options for IRQ support
+
+config SAMSUNG_IRQ_VIC_TIMER
+       bool
+       help
+         Internal configuration to build the VIC timer interrupt code.
+
+config SAMSUNG_IRQ_UART
+       bool
+       help
+         Internal configuration to build the IRQ UART demux code.
+
+# options for gpio configuration support
+
+config SAMSUNG_GPIOLIB_4BIT
+	bool
+	help
+	  GPIOlib file contains the 4 bit modification functions for gpio
+	  configuration. GPIOlib shall be compiled only for S3C64XX and S5P
+	  series of processors.
+
+config S3C_GPIO_CFG_S3C24XX
+	bool
+	help
+	  Internal configuration to enable S3C24XX style GPIO configuration
+	  functions.
+
+config S3C_GPIO_CFG_S3C64XX
+	bool
+	help
+	  Internal configuration to enable S3C64XX style GPIO configuration
+	  functions.
+
+config S5P_GPIO_CFG_S5PC1XX
+	bool
+	help
+	  Internal configuration to enable S5PC1XX style GPIO configuration
+	  functions.
+
+config S3C_GPIO_PULL_UPDOWN
+	bool
+	help
+	  Internal configuration to enable the correct GPIO pull helper
+
+config S3C_GPIO_PULL_DOWN
+	bool
+	help
+	  Internal configuration to enable the correct GPIO pull helper
+
+config S3C_GPIO_PULL_UP
+	bool
+	help
+	  Internal configuration to enable the correct GPIO pull helper
+
+config SAMSUNG_GPIO_EXTRA
+	int "Number of additional GPIO pins"
+	default 0
+	help
+	  Use additional GPIO space in addition to the GPIO's the SOC
+	  provides. This allows expanding the GPIO space for use with
+	  GPIO expanders.
+
+# ADC driver
+
+config S3C_ADC
+	bool "ADC common driver support"
+	help
+	  Core support for the ADC block found in the Samsung SoC systems
+	  for drivers such as the touchscreen and hwmon to use to share
+	  this resource.
+
+# device definitions to compile in
+
+config S3C_DEV_HSMMC
+	bool
+	help
+	  Compile in platform device definitions for HSMMC code
+
+config S3C_DEV_HSMMC1
+	bool
+	help
+	  Compile in platform device definitions for HSMMC channel 1
+
+config S3C_DEV_HSMMC2
+	bool
+	help
+	  Compile in platform device definitions for HSMMC channel 2
+
+config S3C_DEV_I2C1
+	bool
+	help
+	  Compile in platform device definitions for I2C channel 1
+
+config S3C_DEV_FB
+	bool
+	help
+	  Compile in platform device definition for framebuffer
+
+config S3C_DEV_USB_HOST
+	bool
+	help
+	  Compile in platform device definition for USB host.
+
+config S3C_DEV_USB_HSOTG
+	bool
+	help
+	  Compile in platform device definition for USB high-speed OtG
+
+config S3C_DEV_NAND
+	bool
+	help
+	  Compile in platform device definition for NAND controller
 
 endif
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index 4478b9f7dc34..27d5bfb60b2e 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -9,3 +9,36 @@ obj-m				:=
 obj-n				:= dummy.o
 obj-				:=
 
+# Objects we always build independent of SoC choice
+
+obj-y				+= clock.o
+obj-y				+= pwm-clock.o
+obj-y				+= gpio.o
+obj-y				+= gpio-config.o
+
+obj-$(CONFIG_SAMSUNG_GPIOLIB_4BIT)	+= gpiolib.o
+obj-$(CONFIG_SAMSUNG_CLKSRC)	+= clock-clksrc.o
+
+obj-$(CONFIG_SAMSUNG_IRQ_UART)	+= irq-uart.o
+obj-$(CONFIG_SAMSUNG_IRQ_VIC_TIMER) += irq-vic-timer.o
+
+# ADC
+
+obj-$(CONFIG_S3C_ADC)	+= adc.o
+
+# devices
+
+obj-$(CONFIG_S3C_DEV_HSMMC)	+= dev-hsmmc.o
+obj-$(CONFIG_S3C_DEV_HSMMC1)	+= dev-hsmmc1.o
+obj-$(CONFIG_S3C_DEV_HSMMC2)	+= dev-hsmmc2.o
+obj-y				+= dev-i2c0.o
+obj-$(CONFIG_S3C_DEV_I2C1)	+= dev-i2c1.o
+obj-$(CONFIG_S3C_DEV_FB)	+= dev-fb.o
+obj-y				+= dev-uart.o
+obj-$(CONFIG_S3C_DEV_USB_HOST)	+= dev-usb.o
+obj-$(CONFIG_S3C_DEV_USB_HSOTG)	+= dev-usb-hsotg.o
+obj-$(CONFIG_S3C_DEV_NAND)	+= dev-nand.o
+
+# PM support
+
+obj-$(CONFIG_PM)		+= pm-gpio.o
diff --git a/arch/arm/plat-s3c24xx/adc.c b/arch/arm/plat-samsung/adc.c
index ce47627f3368..120b7902fc2f 100644
--- a/arch/arm/plat-s3c24xx/adc.c
+++ b/arch/arm/plat-samsung/adc.c
@@ -1,10 +1,10 @@
-/* arch/arm/plat-s3c24xx/adc.c
+/* arch/arm/plat-samsung/adc.c
  *
  * Copyright (c) 2008 Simtec Electronics
  *	http://armlinux.simtec.co.uk/
  *	Ben Dooks <ben@simtec.co.uk>, <ben-linux@fluff.org>
  *
- * S3C24XX ADC device core
+ * Samsung ADC device core
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -37,6 +37,11 @@
  * action is required.
  */
 
+enum s3c_cpu_type {
+	TYPE_S3C24XX,
+	TYPE_S3C64XX
+};
+
 struct s3c_adc_client {
 	struct platform_device	*pdev;
 	struct list_head	 pend;
@@ -262,7 +267,7 @@ static irqreturn_t s3c_adc_irq(int irq, void *pw)
 
 	if (!client) {
 		dev_warn(&adc->pdev->dev, "%s: no adc pending\n", __func__);
-		return IRQ_HANDLED;
+		goto exit;
 	}
 
 	data0 = readl(adc->regs + S3C2410_ADCDAT0);
@@ -289,6 +294,11 @@ static irqreturn_t s3c_adc_irq(int irq, void *pw)
 		local_irq_restore(flags);
 	}
 
+exit:
+	if (platform_get_device_id(client->pdev)->driver_data == TYPE_S3C64XX) {
+		/* Clear ADC interrupt */
+		writel(0, adc->regs + S3C64XX_ADCCLRINT);
+	}
 	return IRQ_HANDLED;
 }
 
@@ -410,9 +420,22 @@ static int s3c_adc_resume(struct platform_device *pdev)
 #define s3c_adc_resume NULL
 #endif
 
+static struct platform_device_id s3c_adc_driver_ids[] = {
+	{
+		.name           = "s3c24xx-adc",
+		.driver_data    = TYPE_S3C24XX,
+	}, {
+		.name           = "s3c64xx-adc",
+		.driver_data    = TYPE_S3C64XX,
+	},
+	{ }
+};
+MODULE_DEVICE_TABLE(platform, s3c_adc_driver_ids);
+
 static struct platform_driver s3c_adc_driver = {
+	.id_table	= s3c_adc_driver_ids,
 	.driver		= {
-		.name	= "s3c24xx-adc",
+		.name	= "s3c-adc",
 		.owner	= THIS_MODULE,
 	},
 	.probe		= s3c_adc_probe,
diff --git a/arch/arm/plat-samsung/clock-clksrc.c b/arch/arm/plat-samsung/clock-clksrc.c
new file mode 100644
index 000000000000..ae8b8507663f
--- /dev/null
+++ b/arch/arm/plat-samsung/clock-clksrc.c
@@ -0,0 +1,212 @@
+/* linux/arch/arm/plat-samsung/clock-clksrc.c
+ *
+ * Copyright 2008 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *	http://armlinux.simtec.co.uk/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/sysdev.h>
+#include <linux/io.h>
+
+#include <plat/clock.h>
+#include <plat/clock-clksrc.h>
+#include <plat/cpu-freq.h>
+
+static inline struct clksrc_clk *to_clksrc(struct clk *clk)
+{
+	return container_of(clk, struct clksrc_clk, clk);
+}
+
+static inline u32 bit_mask(u32 shift, u32 nr_bits)
+{
+	u32 mask = 0xffffffff >> (32 - nr_bits);
+
+	return mask << shift;
+}
+
+static unsigned long s3c_getrate_clksrc(struct clk *clk)
+{
+	struct clksrc_clk *sclk = to_clksrc(clk);
+	unsigned long rate = clk_get_rate(clk->parent);
+	u32 clkdiv = __raw_readl(sclk->reg_div.reg);
+	u32 mask = bit_mask(sclk->reg_div.shift, sclk->reg_div.size);
+
+	clkdiv &= mask;
+	clkdiv >>= sclk->reg_div.shift;
+	clkdiv++;
+
+	rate /= clkdiv;
+	return rate;
+}
+
+static int s3c_setrate_clksrc(struct clk *clk, unsigned long rate)
+{
+	struct clksrc_clk *sclk = to_clksrc(clk);
+	void __iomem *reg = sclk->reg_div.reg;
+	unsigned int div;
+	u32 mask = bit_mask(sclk->reg_div.shift, sclk->reg_div.size);
+	u32 val;
+
+	rate = clk_round_rate(clk, rate);
+	div = clk_get_rate(clk->parent) / rate;
+	if (div > (1 << sclk->reg_div.size))
+		return -EINVAL;
+
+	val = __raw_readl(reg);
+	val &= ~mask;
+	val |= (div - 1) << sclk->reg_div.shift;
+	__raw_writel(val, reg);
+
+	return 0;
+}
+
+static int s3c_setparent_clksrc(struct clk *clk, struct clk *parent)
+{
+	struct clksrc_clk *sclk = to_clksrc(clk);
+	struct clksrc_sources *srcs = sclk->sources;
+	u32 clksrc = __raw_readl(sclk->reg_src.reg);
+	u32 mask = bit_mask(sclk->reg_src.shift, sclk->reg_src.size);
+	int src_nr = -1;
+	int ptr;
+
+	for (ptr = 0; ptr < srcs->nr_sources; ptr++)
+		if (srcs->sources[ptr] == parent) {
+			src_nr = ptr;
+			break;
+		}
+
+	if (src_nr >= 0) {
+		clk->parent = parent;
+
+		clksrc &= ~mask;
+		clksrc |= src_nr << sclk->reg_src.shift;
+
+		__raw_writel(clksrc, sclk->reg_src.reg);
+		return 0;
+	}
+
+	return -EINVAL;
+}
+
+static unsigned long s3c_roundrate_clksrc(struct clk *clk,
+					      unsigned long rate)
+{
+	struct clksrc_clk *sclk = to_clksrc(clk);
+	unsigned long parent_rate = clk_get_rate(clk->parent);
+	int max_div = 1 << sclk->reg_div.size;
+	int div;
+
+	if (rate >= parent_rate)
+		rate = parent_rate;
+	else {
+		div = parent_rate / rate;
+		if (parent_rate % rate)
+			div++;
+
+		if (div == 0)
+			div = 1;
+		if (div > max_div)
+			div = max_div;
+
+		rate = parent_rate / div;
+	}
+
+	return rate;
+}
+
+/* Clock initialisation code */
+
+void __init_or_cpufreq s3c_set_clksrc(struct clksrc_clk *clk, bool announce)
+{
+	struct clksrc_sources *srcs = clk->sources;
+	u32 mask = bit_mask(clk->reg_src.shift, clk->reg_src.size);
+	u32 clksrc;
+
+	if (!clk->reg_src.reg) {
+		if (!clk->clk.parent)
+			printk(KERN_ERR "%s: no parent clock specified\n",
+				clk->clk.name);
+		return;
+	}
+
+	clksrc = __raw_readl(clk->reg_src.reg);
+	clksrc &= mask;
+	clksrc >>= clk->reg_src.shift;
+
+	if (clksrc > srcs->nr_sources || !srcs->sources[clksrc]) {
+		printk(KERN_ERR "%s: bad source %d\n",
+		       clk->clk.name, clksrc);
+		return;
+	}
+
+	clk->clk.parent = srcs->sources[clksrc];
+
+	if (announce)
+		printk(KERN_INFO "%s: source is %s (%d), rate is %ld\n",
+		       clk->clk.name, clk->clk.parent->name, clksrc,
+		       clk_get_rate(&clk->clk));
+}
+
+static struct clk_ops clksrc_ops = {
+	.set_parent	= s3c_setparent_clksrc,
+	.get_rate	= s3c_getrate_clksrc,
+	.set_rate	= s3c_setrate_clksrc,
+	.round_rate	= s3c_roundrate_clksrc,
+};
+
+static struct clk_ops clksrc_ops_nodiv = {
+	.set_parent	= s3c_setparent_clksrc,
+};
+
+static struct clk_ops clksrc_ops_nosrc = {
+	.get_rate	= s3c_getrate_clksrc,
+	.set_rate	= s3c_setrate_clksrc,
+	.round_rate	= s3c_roundrate_clksrc,
+};
+
+void __init s3c_register_clksrc(struct clksrc_clk *clksrc, int size)
+{
+	int ret;
+
+	for (; size > 0; size--, clksrc++) {
+		if (!clksrc->reg_div.reg && !clksrc->reg_src.reg)
+			printk(KERN_ERR "%s: clock %s has no registers set\n",
+			       __func__, clksrc->clk.name);
+
+		/* fill in the default functions */
+
+		if (!clksrc->clk.ops) {
+			if (!clksrc->reg_div.reg)
+				clksrc->clk.ops = &clksrc_ops_nodiv;
+			else if (!clksrc->reg_src.reg)
+				clksrc->clk.ops = &clksrc_ops_nosrc;
+			else
+				clksrc->clk.ops = &clksrc_ops;
+		}
+
+		/* setup the clocksource, but do not announce it
+		 * as it may be re-set by the setup routines
+		 * called after the rest of the clocks have been
+		 * registered
+		 */
+		s3c_set_clksrc(clksrc, false);
+
+		ret = s3c24xx_register_clock(&clksrc->clk);
+
+		if (ret < 0) {
+			printk(KERN_ERR "%s: failed to register %s (%d)\n",
+			       __func__, clksrc->clk.name, ret);
+		}
+	}
+}
diff --git a/arch/arm/plat-s3c/clock.c b/arch/arm/plat-samsung/clock.c
index 619cfa82dcab..0c746ae7b2a6 100644
--- a/arch/arm/plat-s3c/clock.c
+++ b/arch/arm/plat-samsung/clock.c
@@ -150,8 +150,8 @@ unsigned long clk_get_rate(struct clk *clk)
 	if (clk->rate != 0)
 		return clk->rate;
 
-	if (clk->get_rate != NULL)
-		return (clk->get_rate)(clk);
+	if (clk->ops != NULL && clk->ops->get_rate != NULL)
+		return (clk->ops->get_rate)(clk);
 
 	if (clk->parent != NULL)
 		return clk_get_rate(clk->parent);
@@ -161,8 +161,8 @@ unsigned long clk_get_rate(struct clk *clk)
 
 long clk_round_rate(struct clk *clk, unsigned long rate)
 {
-	if (!IS_ERR(clk) && clk->round_rate)
-		return (clk->round_rate)(clk, rate);
+	if (!IS_ERR(clk) && clk->ops && clk->ops->round_rate)
+		return (clk->ops->round_rate)(clk, rate);
 
 	return rate;
 }
@@ -178,13 +178,14 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
 	 * the clock may have been made this way by choice.
 	 */
 
-	WARN_ON(clk->set_rate == NULL);
+	WARN_ON(clk->ops == NULL);
+	WARN_ON(clk->ops && clk->ops->set_rate == NULL);
 
-	if (clk->set_rate == NULL)
+	if (clk->ops == NULL || clk->ops->set_rate == NULL)
 		return -EINVAL;
 
 	spin_lock(&clocks_lock);
-	ret = (clk->set_rate)(clk, rate);
+	ret = (clk->ops->set_rate)(clk, rate);
 	spin_unlock(&clocks_lock);
 
 	return ret;
@@ -204,8 +205,8 @@ int clk_set_parent(struct clk *clk, struct clk *parent)
 
 	spin_lock(&clocks_lock);
 
-	if (clk->set_parent)
-		ret = (clk->set_parent)(clk, parent);
+	if (clk->ops && clk->ops->set_parent)
+		ret = (clk->ops->set_parent)(clk, parent);
 
 	spin_unlock(&clocks_lock);
 
@@ -224,12 +225,16 @@ EXPORT_SYMBOL(clk_set_parent);
 
 /* base clocks */
 
-static int clk_default_setrate(struct clk *clk, unsigned long rate)
+int clk_default_setrate(struct clk *clk, unsigned long rate)
 {
 	clk->rate = rate;
 	return 0;
 }
 
+struct clk_ops clk_ops_def_setrate = {
+	.set_rate	= clk_default_setrate,
+};
+
 struct clk clk_xtal = {
 	.name		= "xtal",
 	.id		= -1,
@@ -251,7 +256,7 @@ struct clk clk_epll = {
 struct clk clk_mpll = {
 	.name		= "mpll",
 	.id		= -1,
-	.set_rate	= clk_default_setrate,
+	.ops		= &clk_ops_def_setrate,
 };
 
 struct clk clk_upll = {
@@ -267,7 +272,6 @@ struct clk clk_f = {
 	.rate		= 0,
 	.parent		= &clk_mpll,
 	.ctrlbit	= 0,
-	.set_rate	= clk_default_setrate,
 };
 
 struct clk clk_h = {
@@ -276,7 +280,7 @@ struct clk clk_h = {
 	.rate		= 0,
 	.parent		= NULL,
 	.ctrlbit	= 0,
-	.set_rate	= clk_default_setrate,
+	.ops		= &clk_ops_def_setrate,
 };
 
 struct clk clk_p = {
@@ -285,7 +289,7 @@ struct clk clk_p = {
 	.rate		= 0,
 	.parent		= NULL,
 	.ctrlbit	= 0,
-	.set_rate	= clk_default_setrate,
+	.ops		= &clk_ops_def_setrate,
 };
 
 struct clk clk_usb_bus = {
@@ -296,7 +300,6 @@ struct clk clk_usb_bus = {
 };
 
 
-
 struct clk s3c24xx_uclk = {
 	.name		= "uclk",
 	.id		= -1,
@@ -333,6 +336,28 @@ int s3c24xx_register_clocks(struct clk **clks, int nr_clks)
 	return fails;
 }
 
+/**
+ * s3c_register_clocks() - register an array of clocks
+ * @clkp: Pointer to the first clock in the array.
+ * @nr_clks: Number of clocks to register.
+ *
+ * Call s3c24xx_register_clock() on the @clkp array given, printing an
+ * error if it fails to register the clock (unlikely).
+ */
+void __initdata s3c_register_clocks(struct clk *clkp, int nr_clks)
+{
+	int ret;
+
+	for (; nr_clks > 0; nr_clks--, clkp++) {
+		ret = s3c24xx_register_clock(clkp);
+
+		if (ret < 0) {
+			printk(KERN_ERR "Failed to register clock %s (%d)\n",
+			       clkp->name, ret);
+		}
+	}
+}
+
 /* initalise all the clocks */
 
 int __init s3c24xx_register_baseclocks(unsigned long xtal)
diff --git a/arch/arm/plat-s3c/dev-fb.c b/arch/arm/plat-samsung/dev-fb.c
index a90198fc4b0f..a90198fc4b0f 100644
--- a/arch/arm/plat-s3c/dev-fb.c
+++ b/arch/arm/plat-samsung/dev-fb.c
diff --git a/arch/arm/plat-s3c/dev-hsmmc.c b/arch/arm/plat-samsung/dev-hsmmc.c
index 4c05b39810e2..4c05b39810e2 100644
--- a/arch/arm/plat-s3c/dev-hsmmc.c
+++ b/arch/arm/plat-samsung/dev-hsmmc.c
diff --git a/arch/arm/plat-s3c/dev-hsmmc1.c b/arch/arm/plat-samsung/dev-hsmmc1.c
index e49bc4cd0ee6..e49bc4cd0ee6 100644
--- a/arch/arm/plat-s3c/dev-hsmmc1.c
+++ b/arch/arm/plat-samsung/dev-hsmmc1.c
diff --git a/arch/arm/plat-s3c/dev-hsmmc2.c b/arch/arm/plat-samsung/dev-hsmmc2.c
index 824580bc0e06..824580bc0e06 100644
--- a/arch/arm/plat-s3c/dev-hsmmc2.c
+++ b/arch/arm/plat-samsung/dev-hsmmc2.c
diff --git a/arch/arm/plat-s3c/dev-i2c0.c b/arch/arm/plat-samsung/dev-i2c0.c
index 4c761529b949..4c761529b949 100644
--- a/arch/arm/plat-s3c/dev-i2c0.c
+++ b/arch/arm/plat-samsung/dev-i2c0.c
diff --git a/arch/arm/plat-s3c/dev-i2c1.c b/arch/arm/plat-samsung/dev-i2c1.c
index d44f79110506..d44f79110506 100644
--- a/arch/arm/plat-s3c/dev-i2c1.c
+++ b/arch/arm/plat-samsung/dev-i2c1.c
diff --git a/arch/arm/plat-s3c/dev-nand.c b/arch/arm/plat-samsung/dev-nand.c
index a52fb6cf618f..a52fb6cf618f 100644
--- a/arch/arm/plat-s3c/dev-nand.c
+++ b/arch/arm/plat-samsung/dev-nand.c
diff --git a/arch/arm/plat-samsung/dev-uart.c b/arch/arm/plat-samsung/dev-uart.c
new file mode 100644
index 000000000000..3776cd952450
--- /dev/null
+++ b/arch/arm/plat-samsung/dev-uart.c
@@ -0,0 +1,44 @@
+/* linux/arch/arm/plat-samsung/dev-uart.c
+ *	originally from arch/arm/plat-s3c24xx/devs.c
+ *x
+ * Copyright (c) 2004 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * Base S3C24XX platform device definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+*/
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+/* uart devices */
+
+static struct platform_device s3c24xx_uart_device0 = {
+	.id		= 0,
+};
+
+static struct platform_device s3c24xx_uart_device1 = {
+	.id		= 1,
+};
+
+static struct platform_device s3c24xx_uart_device2 = {
+	.id		= 2,
+};
+
+static struct platform_device s3c24xx_uart_device3 = {
+	.id		= 3,
+};
+
+struct platform_device *s3c24xx_uart_src[4] = {
+	&s3c24xx_uart_device0,
+	&s3c24xx_uart_device1,
+	&s3c24xx_uart_device2,
+	&s3c24xx_uart_device3,
+};
+
+struct platform_device *s3c24xx_uart_devs[4] = {
+};
diff --git a/arch/arm/plat-s3c/dev-usb-hsotg.c b/arch/arm/plat-samsung/dev-usb-hsotg.c
index e2f604b51c86..e2f604b51c86 100644
--- a/arch/arm/plat-s3c/dev-usb-hsotg.c
+++ b/arch/arm/plat-samsung/dev-usb-hsotg.c
diff --git a/arch/arm/plat-s3c/dev-usb.c b/arch/arm/plat-samsung/dev-usb.c
index 2ee85abed6d9..88165657fa53 100644
--- a/arch/arm/plat-s3c/dev-usb.c
+++ b/arch/arm/plat-samsung/dev-usb.c
@@ -19,7 +19,7 @@
 #include <mach/map.h>
 
 #include <plat/devs.h>
-
+#include <plat/usb-control.h>
 
 static struct resource s3c_usb_resource[] = {
 	[0] = {
@@ -36,7 +36,7 @@ static struct resource s3c_usb_resource[] = {
 
 static u64 s3c_device_usb_dmamask = 0xffffffffUL;
 
-struct platform_device s3c_device_usb = {
+struct platform_device s3c_device_ohci = {
 	.name		  = "s3c2410-ohci",
 	.id		  = -1,
 	.num_resources	  = ARRAY_SIZE(s3c_usb_resource),
@@ -47,4 +47,23 @@ struct platform_device s3c_device_usb = {
 	}
 };
 
-EXPORT_SYMBOL(s3c_device_usb);
+EXPORT_SYMBOL(s3c_device_ohci);
+
+/**
+ * s3c_ohci_set_platdata - initialise OHCI device platform data
+ * @info: The platform data.
+ *
+ * This call copies the @info passed in and sets the device .platform_data
+ * field to that copy. The @info is copied so that the original can be marked
+ * __initdata.
+ */
+void __init s3c_ohci_set_platdata(struct s3c2410_hcd_info *info)
+{
+	struct s3c2410_hcd_info *npd;
+
+	npd = kmemdup(info, sizeof(struct s3c2410_hcd_info), GFP_KERNEL);
+	if (!npd)
+		printk(KERN_ERR "%s: no memory for platform data\n", __func__);
+
+	s3c_device_ohci.dev.platform_data = npd;
+}
diff --git a/arch/arm/plat-s3c/gpio-config.c b/arch/arm/plat-samsung/gpio-config.c
index 456969b6fa0d..44a84e896546 100644
--- a/arch/arm/plat-s3c/gpio-config.c
+++ b/arch/arm/plat-samsung/gpio-config.c
@@ -17,7 +17,7 @@
 #include <linux/gpio.h>
 #include <linux/io.h>
 
-#include <mach/gpio-core.h>
+#include <plat/gpio-core.h>
 #include <plat/gpio-cfg.h>
 #include <plat/gpio-cfg-helpers.h>
 
diff --git a/arch/arm/plat-s3c/gpio.c b/arch/arm/plat-samsung/gpio.c
index 5ff24e0f9f89..28d2ab8a08db 100644
--- a/arch/arm/plat-s3c/gpio.c
+++ b/arch/arm/plat-samsung/gpio.c
@@ -16,7 +16,7 @@
 #include <linux/io.h>
 #include <linux/gpio.h>
 
-#include <mach/gpio-core.h>
+#include <plat/gpio-core.h>
 
 #ifdef CONFIG_S3C_GPIO_TRACK
 struct s3c_gpio_chip *s3c_gpios[S3C_GPIO_END];
diff --git a/arch/arm/plat-samsung/gpiolib.c b/arch/arm/plat-samsung/gpiolib.c
new file mode 100644
index 000000000000..3419b67f4221
--- /dev/null
+++ b/arch/arm/plat-samsung/gpiolib.c
@@ -0,0 +1,197 @@
+/* arch/arm/plat-samsung/gpiolib.c
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
+ *      http://armlinux.simtec.co.uk/
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com/
+ *
+ * SAMSUNG - GPIOlib support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <mach/gpio.h>
+#include <plat/gpio-core.h>
+#include <plat/gpio-cfg.h>
+#include <plat/gpio-cfg-helpers.h>
+
+#ifndef DEBUG_GPIO
+#define gpio_dbg(x...) do { } while (0)
+#else
+#define gpio_dbg(x...) printk(KERN_DEBUG x)
+#endif
+
+/* The samsung_gpiolib_4bit routines are to control the gpio banks where
+ * the gpio configuration register (GPxCON) has 4 bits per GPIO, as the
+ * following example:
+ *
+ * base + 0x00: Control register, 4 bits per gpio
+ *		gpio n: 4 bits starting at (4*n)
+ *		0000 = input, 0001 = output, others mean special-function
+ * base + 0x04: Data register, 1 bit per gpio
+ *		bit n: data bit n
+ *
+ * Note, since the data register is one bit per gpio and is at base + 0x4
+ * we can use s3c_gpiolib_get and s3c_gpiolib_set to change the state of
+ * the output.
+*/
+
+int samsung_gpiolib_4bit_input(struct gpio_chip *chip, unsigned int offset)
+{
+	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
+	void __iomem *base = ourchip->base;
+	unsigned long con;
+
+	con = __raw_readl(base + GPIOCON_OFF);
+	con &= ~(0xf << con_4bit_shift(offset));
+	__raw_writel(con, base + GPIOCON_OFF);
+
+	gpio_dbg("%s: %p: CON now %08lx\n", __func__, base, con);
+
+	return 0;
+}
+
+int samsung_gpiolib_4bit_output(struct gpio_chip *chip,
+				unsigned int offset, int value)
+{
+	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
+	void __iomem *base = ourchip->base;
+	unsigned long con;
+	unsigned long dat;
+
+	con = __raw_readl(base + GPIOCON_OFF);
+	con &= ~(0xf << con_4bit_shift(offset));
+	con |= 0x1 << con_4bit_shift(offset);
+
+	dat = __raw_readl(base + GPIODAT_OFF);
+
+	if (value)
+		dat |= 1 << offset;
+	else
+		dat &= ~(1 << offset);
+
+	__raw_writel(dat, base + GPIODAT_OFF);
+	__raw_writel(con, base + GPIOCON_OFF);
+	__raw_writel(dat, base + GPIODAT_OFF);
+
+	gpio_dbg("%s: %p: CON %08lx, DAT %08lx\n", __func__, base, con, dat);
+
+	return 0;
+}
+
+/* The next set of routines are for the case where the GPIO configuration
+ * registers are 4 bits per GPIO but there is more than one register (the
+ * bank has more than 8 GPIOs.
+ *
+ * This case is the similar to the 4 bit case, but the registers are as
+ * follows:
+ *
+ * base + 0x00: Control register, 4 bits per gpio (lower 8 GPIOs)
+ *		gpio n: 4 bits starting at (4*n)
+ *		0000 = input, 0001 = output, others mean special-function
+ * base + 0x04: Control register, 4 bits per gpio (up to 8 additions GPIOs)
+ *		gpio n: 4 bits starting at (4*n)
+ *		0000 = input, 0001 = output, others mean special-function
+ * base + 0x08: Data register, 1 bit per gpio
+ *		bit n: data bit n
+ *
+ * To allow us to use the s3c_gpiolib_get and s3c_gpiolib_set routines we
+ * store the 'base + 0x4' address so that these routines see the data
+ * register at ourchip->base + 0x04.
+*/
+
+int samsung_gpiolib_4bit2_input(struct gpio_chip *chip, unsigned int offset)
+{
+	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
+	void __iomem *base = ourchip->base;
+	void __iomem *regcon = base;
+	unsigned long con;
+
+	if (offset > 7)
+		offset -= 8;
+	else
+		regcon -= 4;
+
+	con = __raw_readl(regcon);
+	con &= ~(0xf << con_4bit_shift(offset));
+	__raw_writel(con, regcon);
+
+	gpio_dbg("%s: %p: CON %08lx\n", __func__, base, con);
+
+	return 0;
+}
+
+int samsung_gpiolib_4bit2_output(struct gpio_chip *chip,
+				 unsigned int offset, int value)
+{
+	struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
+	void __iomem *base = ourchip->base;
+	void __iomem *regcon = base;
+	unsigned long con;
+	unsigned long dat;
+	unsigned con_offset = offset;
+
+	if (con_offset > 7)
+		con_offset -= 8;
+	else
+		regcon -= 4;
+
+	con = __raw_readl(regcon);
+	con &= ~(0xf << con_4bit_shift(con_offset));
+	con |= 0x1 << con_4bit_shift(con_offset);
+
+	dat = __raw_readl(base + GPIODAT_OFF);
+
+	if (value)
+		dat |= 1 << offset;
+	else
+		dat &= ~(1 << offset);
+
+	__raw_writel(dat, base + GPIODAT_OFF);
+	__raw_writel(con, regcon);
+	__raw_writel(dat, base + GPIODAT_OFF);
+
+	gpio_dbg("%s: %p: CON %08lx, DAT %08lx\n", __func__, base, con, dat);
+
+	return 0;
+}
+
+void __init samsung_gpiolib_add_4bit(struct s3c_gpio_chip *chip)
+{
+	chip->chip.direction_input = samsung_gpiolib_4bit_input;
+	chip->chip.direction_output = samsung_gpiolib_4bit_output;
+	chip->pm = __gpio_pm(&s3c_gpio_pm_4bit);
+}
+
+void __init samsung_gpiolib_add_4bit2(struct s3c_gpio_chip *chip)
+{
+	chip->chip.direction_input = samsung_gpiolib_4bit2_input;
+	chip->chip.direction_output = samsung_gpiolib_4bit2_output;
+	chip->pm = __gpio_pm(&s3c_gpio_pm_4bit);
+}
+
+void __init samsung_gpiolib_add_4bit_chips(struct s3c_gpio_chip *chip,
+					   int nr_chips)
+{
+	for (; nr_chips > 0; nr_chips--, chip++) {
+		samsung_gpiolib_add_4bit(chip);
+		s3c_gpiolib_add(chip);
+	}
+}
+
+void __init samsung_gpiolib_add_4bit2_chips(struct s3c_gpio_chip *chip,
+					    int nr_chips)
+{
+	for (; nr_chips > 0; nr_chips--, chip++) {
+		samsung_gpiolib_add_4bit2(chip);
+		s3c_gpiolib_add(chip);
+	}
+}
diff --git a/arch/arm/plat-s3c/include/plat/adc.h b/arch/arm/plat-samsung/include/plat/adc.h
index 5f3b1cd53b90..e8382c7be10b 100644
--- a/arch/arm/plat-s3c/include/plat/adc.h
+++ b/arch/arm/plat-samsung/include/plat/adc.h
@@ -1,10 +1,10 @@
-/* arch/arm/plat-s3c/include/plat/adc.h
+/* arch/arm/plat-samsung/include/plat/adc.h
  *
  * Copyright (c) 2008 Simtec Electronics
  *	http://armlinux.simnte.co.uk/
  *	Ben Dooks <ben@simtec.co.uk>
  *
- * S3C24XX ADC driver information
+ * S3C ADC driver information
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/plat-samsung/include/plat/clock-clksrc.h b/arch/arm/plat-samsung/include/plat/clock-clksrc.h
new file mode 100644
index 000000000000..50a8ca7c3760
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/clock-clksrc.h
@@ -0,0 +1,83 @@
+/* linux/arch/arm/plat-samsung/include/plat/clock-clksrc.h
+ *
+ * Parts taken from arch/arm/plat-s3c64xx/clock.c
+ *	Copyright 2008 Openmoko, Inc.
+ *	Copyright 2008 Simtec Electronics
+ *		Ben Dooks <ben@simtec.co.uk>
+ *		http://armlinux.simtec.co.uk/
+ *
+ * Copyright 2009 Ben Dooks <ben-linux@fluff.org>
+ * Copyright 2009 Harald Welte
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/**
+ * struct clksrc_sources - list of sources for a given clock
+ * @sources: array of pointers to clocks
+ * @nr_sources: The size of @sources
+ */
+struct clksrc_sources {
+	unsigned int	nr_sources;
+	struct clk	**sources;
+};
+
+/**
+ * struct clksrc_reg - register definition for clock control bits
+ * @reg: pointer to the register in virtual memory.
+ * @shift: the shift in bits to where the bitfield is.
+ * @size: the size in bits of the bitfield.
+ *
+ * This specifies the size and position of the bits we are interested
+ * in within the register specified by @reg.
+ */
+struct clksrc_reg {
+	void __iomem		*reg;
+	unsigned short		shift;
+	unsigned short		size;
+};
+
+/**
+ * struct clksrc_clk - class of clock for newer style samsung devices.
+ * @clk: the standard clock representation
+ * @sources: the sources for this clock
+ * @reg_src: the register definition for selecting the clock's source
+ * @reg_div: the register definition for the clock's output divisor
+ *
+ * This clock implements the features required by the newer SoCs where
+ * the standard clock block provides an input mux and a post-mux divisor
+ * to provide the periperhal's clock.
+ *
+ * The array of @sources provides the mapping of mux position to the
+ * clock, and @reg_src shows the code where to modify to change the mux
+ * position. The @reg_div defines how to change the divider settings on
+ * the output.
+ */
+struct clksrc_clk {
+	struct clk		clk;
+	struct clksrc_sources	*sources;
+
+	struct clksrc_reg	reg_src;
+	struct clksrc_reg	reg_div;
+};
+
+/**
+ * s3c_set_clksrc() - setup the clock from the register settings
+ * @clk: The clock to setup.
+ * @announce: true to announce the setting to printk().
+ *
+ * Setup the clock from the current register settings, for when the
+ * kernel boots or if it is resuming from a possibly unknown state.
+ */
+extern void s3c_set_clksrc(struct clksrc_clk *clk, bool announce);
+
+/**
+ * s3c_register_clksrc() register clocks from an array of clksrc clocks
+ * @srcs: The array of clocks to register
+ * @size: The size of the @srcs array.
+ *
+ * Initialise and register the array of clocks described by @srcs.
+ */
+extern void s3c_register_clksrc(struct clksrc_clk *srcs, int size);
diff --git a/arch/arm/plat-s3c/include/plat/clock.h b/arch/arm/plat-samsung/include/plat/clock.h
index d86af84b5b8c..ba9a1cdd3a28 100644
--- a/arch/arm/plat-s3c/include/plat/clock.h
+++ b/arch/arm/plat-samsung/include/plat/clock.h
@@ -11,6 +11,30 @@
 
 #include <linux/spinlock.h>
 
+struct clk;
+
+/**
+ * struct clk_ops - standard clock operations
+ * @set_rate: set the clock rate, see clk_set_rate().
+ * @get_rate: get the clock rate, see clk_get_rate().
+ * @round_rate: round a given clock rate, see clk_round_rate().
+ * @set_parent: set the clock's parent, see clk_set_parent().
+ *
+ * Group the common clock implementations together so that we
+ * don't have to keep setting the same fiels again. We leave
+ * enable in struct clk.
+ *
+ * Adding an extra layer of indirection into the process should
+ * not be a problem as it is unlikely these operations are going
+ * to need to be called quickly.
+ */
+struct clk_ops {
+	int		    (*set_rate)(struct clk *c, unsigned long rate);
+	unsigned long	    (*get_rate)(struct clk *c);
+	unsigned long	    (*round_rate)(struct clk *c, unsigned long rate);
+	int		    (*set_parent)(struct clk *c, struct clk *parent);
+};
+
 struct clk {
 	struct list_head      list;
 	struct module        *owner;
@@ -21,11 +45,8 @@ struct clk {
 	unsigned long         rate;
 	unsigned long         ctrlbit;
 
+	struct clk_ops		*ops;
 	int		    (*enable)(struct clk *, int enable);
-	int		    (*set_rate)(struct clk *c, unsigned long rate);
-	unsigned long	    (*get_rate)(struct clk *c);
-	unsigned long	    (*round_rate)(struct clk *c, unsigned long rate);
-	int		    (*set_parent)(struct clk *c, struct clk *parent);
 };
 
 /* other clocks which may be registered by board support */
@@ -54,6 +75,9 @@ extern struct clk clk_h2;
 extern struct clk clk_27m;
 extern struct clk clk_48m;
 
+extern int clk_default_setrate(struct clk *clk, unsigned long rate);
+extern struct clk_ops clk_ops_def_setrate;
+
 /* exports for arch/arm/mach-s3c2410
  *
  * Please DO NOT use these outside of arch/arm/mach-s3c2410
@@ -66,9 +90,12 @@ extern int s3c2410_clkcon_enable(struct clk *clk, int enable);
 extern int s3c24xx_register_clock(struct clk *clk);
 extern int s3c24xx_register_clocks(struct clk **clk, int nr_clks);
 
+extern void s3c_register_clocks(struct clk *clk, int nr_clks);
+
 extern int s3c24xx_register_baseclocks(unsigned long xtal);
 
 extern void s3c64xx_register_clocks(void);
+extern void s5p_register_clocks(unsigned long xtal_freq);
 
 extern void s3c24xx_setup_clocks(unsigned long fclk,
 				 unsigned long hclk,
diff --git a/arch/arm/plat-s3c/include/plat/gpio-cfg-helpers.h b/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h
index 652e2bbdaa20..652e2bbdaa20 100644
--- a/arch/arm/plat-s3c/include/plat/gpio-cfg-helpers.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h
diff --git a/arch/arm/plat-s3c/include/plat/gpio-cfg.h b/arch/arm/plat-samsung/include/plat/gpio-cfg.h
index 29cd6a86cade..29cd6a86cade 100644
--- a/arch/arm/plat-s3c/include/plat/gpio-cfg.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-cfg.h
diff --git a/arch/arm/plat-s3c/include/plat/gpio-core.h b/arch/arm/plat-samsung/include/plat/gpio-core.h
index 32af612767aa..49ff406a7066 100644
--- a/arch/arm/plat-s3c/include/plat/gpio-core.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-core.h
@@ -11,6 +11,11 @@
  * published by the Free Software Foundation.
 */
 
+#define GPIOCON_OFF	(0x00)
+#define GPIODAT_OFF	(0x04)
+
+#define con_4bit_shift(__off) ((__off) * 4)
+
 /* Define the core gpiolib support functions that the s3c platforms may
  * need to extend or change depending on the hardware and the s3c chip
  * selected at build or found at run time.
@@ -80,6 +85,29 @@ extern void s3c_gpiolib_add(struct s3c_gpio_chip *chip);
  * and any other necessary functions.
  */
 
+/**
+ * samsung_gpiolib_add_4bit_chips - 4bit single register GPIO config.
+ * @chip: The gpio chip that is being configured.
+ * @nr_chips: The no of chips (gpio ports) for the GPIO being configured.
+ *
+ * This helper deal with the GPIO cases where the control register has 4 bits
+ * of control per GPIO, generally in the form of:
+ * 0000 = Input
+ * 0001 = Output
+ * others = Special functions (dependant on bank)
+ *
+ * Note, since the code to deal with the case where there are two control
+ * registers instead of one, we do not have a seperate set of function
+ * (samsung_gpiolib_add_4bit2_chips)for each case.
+ */
+extern void samsung_gpiolib_add_4bit_chips(struct s3c_gpio_chip *chip,
+					   int nr_chips);
+extern void samsung_gpiolib_add_4bit2_chips(struct s3c_gpio_chip *chip,
+					    int nr_chips);
+
+extern void samsung_gpiolib_add_4bit(struct s3c_gpio_chip *chip);
+extern void samsung_gpiolib_add_4bit2(struct s3c_gpio_chip *chip);
+
 #ifdef CONFIG_S3C_GPIO_TRACK
 extern struct s3c_gpio_chip *s3c_gpios[S3C_GPIO_END];
 
@@ -90,6 +118,8 @@ static inline struct s3c_gpio_chip *s3c_gpiolib_getchip(unsigned int chip)
 #else
 /* machine specific code should provide s3c_gpiolib_getchip */
 
+#include <mach/gpio-track.h>
+
 static inline void s3c_gpiolib_track(struct s3c_gpio_chip *chip) { }
 #endif
 
diff --git a/arch/arm/plat-samsung/include/plat/irq-uart.h b/arch/arm/plat-samsung/include/plat/irq-uart.h
new file mode 100644
index 000000000000..a9331e49bea3
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/irq-uart.h
@@ -0,0 +1,20 @@
+/* arch/arm/plat-samsung/include/plat/irq-uart.h
+ *
+ * Copyright (c) 2010 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * Header file for Samsung SoC UART IRQ demux for S3C64XX and later
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+struct s3c_uart_irq {
+	void __iomem	*regs;
+	unsigned int	 base_irq;
+	unsigned int	 parent_irq;
+};
+
+extern void s3c_init_uart_irqs(struct s3c_uart_irq *irq, unsigned int nr_irqs);
+
diff --git a/arch/arm/plat-samsung/include/plat/irq-vic-timer.h b/arch/arm/plat-samsung/include/plat/irq-vic-timer.h
new file mode 100644
index 000000000000..a90b53431b5b
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/irq-vic-timer.h
@@ -0,0 +1,13 @@
+/* arch/arm/plat-samsung/include/plat/irq-vic-timer.h
+ *
+ * Copyright (c) 2010 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * Header file for Samsung SoC IRQ VIC timer
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+extern void s3c_init_vic_timer_irq(unsigned int vic, unsigned int timer);
diff --git a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
new file mode 100644
index 000000000000..d17724149315
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
@@ -0,0 +1,67 @@
+/* linux/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
+ *
+ * Copyright (C) 2009 Samsung Electronics Ltd.
+ *	Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __S3C64XX_PLAT_SPI_H
+#define __S3C64XX_PLAT_SPI_H
+
+/**
+ * struct s3c64xx_spi_csinfo - ChipSelect description
+ * @fb_delay: Slave specific feedback delay.
+ *            Refer to FB_CLK_SEL register definition in SPI chapter.
+ * @line: Custom 'identity' of the CS line.
+ * @set_level: CS line control.
+ *
+ * This is per SPI-Slave Chipselect information.
+ * Allocate and initialize one in machine init code and make the
+ * spi_board_info.controller_data point to it.
+ */
+struct s3c64xx_spi_csinfo {
+	u8 fb_delay;
+	unsigned line;
+	void (*set_level)(unsigned line_id, int lvl);
+};
+
+/**
+ * struct s3c64xx_spi_info - SPI Controller defining structure
+ * @src_clk_nr: Clock source index for the CLK_CFG[SPI_CLKSEL] field.
+ * @src_clk_name: Platform name of the corresponding clock.
+ * @num_cs: Number of CS this controller emulates.
+ * @cfg_gpio: Configure pins for this SPI controller.
+ * @fifo_lvl_mask: All tx fifo_lvl fields start at offset-6
+ * @rx_lvl_offset: Depends on tx fifo_lvl field and bus number
+ * @high_speed: If the controller supports HIGH_SPEED_EN bit
+ */
+struct s3c64xx_spi_info {
+	int src_clk_nr;
+	char *src_clk_name;
+
+	int num_cs;
+
+	int (*cfg_gpio)(struct platform_device *pdev);
+
+	/* Following two fields are for future compatibility */
+	int fifo_lvl_mask;
+	int rx_lvl_offset;
+	int high_speed;
+};
+
+/**
+ * s3c64xx_spi_set_info - SPI Controller configure callback by the board
+ *				initialization code.
+ * @cntrlr: SPI controller number the configuration is for.
+ * @src_clk_nr: Clock the SPI controller is to use to generate SPI clocks.
+ * @num_cs: Number of elements in the 'cs' array.
+ *
+ * Call this from machine init code for each SPI Controller that
+ * has some chips attached to it.
+ */
+extern void s3c64xx_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);
+
+#endif /* __S3C64XX_PLAT_SPI_H */
diff --git a/arch/arm/plat-samsung/irq-uart.c b/arch/arm/plat-samsung/irq-uart.c
new file mode 100644
index 000000000000..4f8c102674ae
--- /dev/null
+++ b/arch/arm/plat-samsung/irq-uart.c
@@ -0,0 +1,143 @@
+/* arch/arm/plat-samsung/irq-uart.c
+ *	originally part of arch/arm/plat-s3c64xx/irq.c
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
+ *      http://armlinux.simtec.co.uk/
+ *
+ * Samsung- UART Interrupt handling
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/serial_core.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+
+#include <mach/map.h>
+#include <plat/irq-uart.h>
+#include <plat/regs-serial.h>
+#include <plat/cpu.h>
+
+/* Note, we make use of the fact that the parent IRQs, IRQ_UART[0..3]
+ * are consecutive when looking up the interrupt in the demux routines.
+ */
+
+static inline void __iomem *s3c_irq_uart_base(unsigned int irq)
+{
+	struct s3c_uart_irq *uirq = get_irq_chip_data(irq);
+	return uirq->regs;
+}
+
+static inline unsigned int s3c_irq_uart_bit(unsigned int irq)
+{
+	return irq & 3;
+}
+
+static void s3c_irq_uart_mask(unsigned int irq)
+{
+	void __iomem *regs = s3c_irq_uart_base(irq);
+	unsigned int bit = s3c_irq_uart_bit(irq);
+	u32 reg;
+
+	reg = __raw_readl(regs + S3C64XX_UINTM);
+	reg |= (1 << bit);
+	__raw_writel(reg, regs + S3C64XX_UINTM);
+}
+
+static void s3c_irq_uart_maskack(unsigned int irq)
+{
+	void __iomem *regs = s3c_irq_uart_base(irq);
+	unsigned int bit = s3c_irq_uart_bit(irq);
+	u32 reg;
+
+	reg = __raw_readl(regs + S3C64XX_UINTM);
+	reg |= (1 << bit);
+	__raw_writel(reg, regs + S3C64XX_UINTM);
+	__raw_writel(1 << bit, regs + S3C64XX_UINTP);
+}
+
+static void s3c_irq_uart_unmask(unsigned int irq)
+{
+	void __iomem *regs = s3c_irq_uart_base(irq);
+	unsigned int bit = s3c_irq_uart_bit(irq);
+	u32 reg;
+
+	reg = __raw_readl(regs + S3C64XX_UINTM);
+	reg &= ~(1 << bit);
+	__raw_writel(reg, regs + S3C64XX_UINTM);
+}
+
+static void s3c_irq_uart_ack(unsigned int irq)
+{
+	void __iomem *regs = s3c_irq_uart_base(irq);
+	unsigned int bit = s3c_irq_uart_bit(irq);
+
+	__raw_writel(1 << bit, regs + S3C64XX_UINTP);
+}
+
+static void s3c_irq_demux_uart(unsigned int irq, struct irq_desc *desc)
+{
+	struct s3c_uart_irq *uirq = desc->handler_data;
+	u32 pend = __raw_readl(uirq->regs + S3C64XX_UINTP);
+	int base = uirq->base_irq;
+
+	if (pend & (1 << 0))
+		generic_handle_irq(base);
+	if (pend & (1 << 1))
+		generic_handle_irq(base + 1);
+	if (pend & (1 << 2))
+		generic_handle_irq(base + 2);
+	if (pend & (1 << 3))
+		generic_handle_irq(base + 3);
+}
+
+static struct irq_chip s3c_irq_uart = {
+	.name		= "s3c-uart",
+	.mask		= s3c_irq_uart_mask,
+	.unmask		= s3c_irq_uart_unmask,
+	.mask_ack	= s3c_irq_uart_maskack,
+	.ack		= s3c_irq_uart_ack,
+};
+
+static void __init s3c_init_uart_irq(struct s3c_uart_irq *uirq)
+{
+	struct irq_desc *desc = irq_to_desc(uirq->parent_irq);
+	void __iomem *reg_base = uirq->regs;
+	unsigned int irq;
+	int offs;
+
+	/* mask all interrupts at the start. */
+	__raw_writel(0xf, reg_base + S3C64XX_UINTM);
+
+	for (offs = 0; offs < 3; offs++) {
+		irq = uirq->base_irq + offs;
+
+		set_irq_chip(irq, &s3c_irq_uart);
+		set_irq_chip_data(irq, uirq);
+		set_irq_handler(irq, handle_level_irq);
+		set_irq_flags(irq, IRQF_VALID);
+	}
+
+	desc->handler_data = uirq;
+	set_irq_chained_handler(uirq->parent_irq, s3c_irq_demux_uart);
+}
+
+/**
+ * s3c_init_uart_irqs() - initialise UART IRQs and the necessary demuxing
+ * @irq: The interrupt data for registering
+ * @nr_irqs: The number of interrupt descriptions in @irq.
+ *
+ * Register the UART interrupts specified by @irq including the demuxing
+ * routines. This supports the S3C6400 and newer style of devices.
+ */
+void __init s3c_init_uart_irqs(struct s3c_uart_irq *irq, unsigned int nr_irqs)
+{
+	for (; nr_irqs > 0; nr_irqs--, irq++)
+		s3c_init_uart_irq(irq);
+}
diff --git a/arch/arm/plat-samsung/irq-vic-timer.c b/arch/arm/plat-samsung/irq-vic-timer.c
new file mode 100644
index 000000000000..0270519fcabc
--- /dev/null
+++ b/arch/arm/plat-samsung/irq-vic-timer.c
@@ -0,0 +1,86 @@
+/* arch/arm/plat-samsung/irq-vic-timer.c
+ *	originally part of arch/arm/plat-s3c64xx/irq.c
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
+ *      http://armlinux.simtec.co.uk/
+ *
+ * S3C64XX - Interrupt handling
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+
+#include <mach/map.h>
+#include <plat/irq-vic-timer.h>
+#include <plat/regs-timer.h>
+
+static void s3c_irq_demux_vic_timer(unsigned int irq, struct irq_desc *desc)
+{
+	generic_handle_irq((int)desc->handler_data);
+}
+
+/* We assume the IRQ_TIMER0..IRQ_TIMER4 range is continuous. */
+
+static void s3c_irq_timer_mask(unsigned int irq)
+{
+	u32 reg = __raw_readl(S3C64XX_TINT_CSTAT);
+
+	reg &= 0x1f;  /* mask out pending interrupts */
+	reg &= ~(1 << (irq - IRQ_TIMER0));
+	__raw_writel(reg, S3C64XX_TINT_CSTAT);
+}
+
+static void s3c_irq_timer_unmask(unsigned int irq)
+{
+	u32 reg = __raw_readl(S3C64XX_TINT_CSTAT);
+
+	reg &= 0x1f;  /* mask out pending interrupts */
+	reg |= 1 << (irq - IRQ_TIMER0);
+	__raw_writel(reg, S3C64XX_TINT_CSTAT);
+}
+
+static void s3c_irq_timer_ack(unsigned int irq)
+{
+	u32 reg = __raw_readl(S3C64XX_TINT_CSTAT);
+
+	reg &= 0x1f;
+	reg |= (1 << 5) << (irq - IRQ_TIMER0);
+	__raw_writel(reg, S3C64XX_TINT_CSTAT);
+}
+
+static struct irq_chip s3c_irq_timer = {
+	.name		= "s3c-timer",
+	.mask		= s3c_irq_timer_mask,
+	.unmask		= s3c_irq_timer_unmask,
+	.ack		= s3c_irq_timer_ack,
+};
+
+/**
+ * s3c_init_vic_timer_irq() - initialise timer irq chanined off VIC.\
+ * @parent_irq: The parent IRQ on the VIC for the timer.
+ * @timer_irq: The IRQ to be used for the timer.
+ *
+ * Register the necessary IRQ chaining and support for the timer IRQs
+ * chained of the VIC.
+ */
+void __init s3c_init_vic_timer_irq(unsigned int parent_irq,
+				   unsigned int timer_irq)
+{
+	struct irq_desc *desc = irq_to_desc(parent_irq);
+
+	set_irq_chained_handler(parent_irq, s3c_irq_demux_vic_timer);
+
+	set_irq_chip(timer_irq, &s3c_irq_timer);
+	set_irq_handler(timer_irq, handle_level_irq);
+	set_irq_flags(timer_irq, IRQF_VALID);
+
+	desc->handler_data = (void *)timer_irq;
+}
diff --git a/arch/arm/plat-s3c/pm-gpio.c b/arch/arm/plat-samsung/pm-gpio.c
index cfd326a8b693..69a4c7f02e25 100644
--- a/arch/arm/plat-s3c/pm-gpio.c
+++ b/arch/arm/plat-samsung/pm-gpio.c
@@ -19,7 +19,7 @@
 #include <linux/io.h>
 #include <linux/gpio.h>
 
-#include <mach/gpio-core.h>
+#include <plat/gpio-core.h>
 #include <plat/pm.h>
 
 /* PM GPIO helpers */
diff --git a/arch/arm/plat-s3c/pwm-clock.c b/arch/arm/plat-samsung/pwm-clock.c
index a318215ab535..46c9381e083b 100644
--- a/arch/arm/plat-s3c/pwm-clock.c
+++ b/arch/arm/plat-samsung/pwm-clock.c
@@ -130,20 +130,22 @@ static int clk_pwm_scaler_set_rate(struct clk *clk, unsigned long rate)
 	return 0;
 }
 
+static struct clk_ops clk_pwm_scaler_ops = {
+	.get_rate	= clk_pwm_scaler_get_rate,
+	.set_rate	= clk_pwm_scaler_set_rate,
+	.round_rate	= clk_pwm_scaler_round_rate,
+};
+
 static struct clk clk_timer_scaler[] = {
 	[0]	= {
 		.name		= "pwm-scaler0",
 		.id		= -1,
-		.get_rate	= clk_pwm_scaler_get_rate,
-		.set_rate	= clk_pwm_scaler_set_rate,
-		.round_rate	= clk_pwm_scaler_round_rate,
+		.ops		= &clk_pwm_scaler_ops,
 	},
 	[1]	= {
 		.name		= "pwm-scaler1",
 		.id		= -1,
-		.get_rate	= clk_pwm_scaler_get_rate,
-		.set_rate	= clk_pwm_scaler_set_rate,
-		.round_rate	= clk_pwm_scaler_round_rate,
+		.ops		= &clk_pwm_scaler_ops,
 	},
 };
 
@@ -256,50 +258,46 @@ static int clk_pwm_tdiv_set_rate(struct clk *clk, unsigned long rate)
 	return 0;
 }
 
+static struct clk_ops clk_tdiv_ops = {
+	.get_rate	= clk_pwm_tdiv_get_rate,
+	.set_rate	= clk_pwm_tdiv_set_rate,
+	.round_rate	= clk_pwm_tdiv_round_rate,
+};
+
 static struct pwm_tdiv_clk clk_timer_tdiv[] = {
 	[0]	= {
 		.clk	= {
-			.name		= "pwm-tdiv",
-			.parent		= &clk_timer_scaler[0],
-			.get_rate	= clk_pwm_tdiv_get_rate,
-			.set_rate	= clk_pwm_tdiv_set_rate,
-			.round_rate	= clk_pwm_tdiv_round_rate,
+			.name	= "pwm-tdiv",
+			.ops	= &clk_tdiv_ops,
+			.parent	= &clk_timer_scaler[0],
 		},
 	},
 	[1]	= {
 		.clk	= {
-			.name		= "pwm-tdiv",
-			.parent		= &clk_timer_scaler[0],
-			.get_rate	= clk_pwm_tdiv_get_rate,
-			.set_rate	= clk_pwm_tdiv_set_rate,
-			.round_rate	= clk_pwm_tdiv_round_rate,
+			.name	= "pwm-tdiv",
+			.ops	= &clk_tdiv_ops,
+			.parent	= &clk_timer_scaler[0],
 		}
 	},
 	[2]	= {
 		.clk	= {
-			.name		= "pwm-tdiv",
-			.parent		= &clk_timer_scaler[1],
-			.get_rate	= clk_pwm_tdiv_get_rate,
-			.set_rate	= clk_pwm_tdiv_set_rate,
-			.round_rate	= clk_pwm_tdiv_round_rate,
+			.name	= "pwm-tdiv",
+			.ops	= &clk_tdiv_ops,
+			.parent	= &clk_timer_scaler[1],
 		},
 	},
 	[3]	= {
 		.clk	= {
-			.name		= "pwm-tdiv",
-			.parent		= &clk_timer_scaler[1],
-			.get_rate	= clk_pwm_tdiv_get_rate,
-			.set_rate	= clk_pwm_tdiv_set_rate,
-			.round_rate	= clk_pwm_tdiv_round_rate,
+			.name	= "pwm-tdiv",
+			.ops	= &clk_tdiv_ops,
+			.parent	= &clk_timer_scaler[1],
 		},
 	},
 	[4]	= {
 		.clk	= {
-			.name		= "pwm-tdiv",
-			.parent		= &clk_timer_scaler[1],
-			.get_rate	= clk_pwm_tdiv_get_rate,
-			.set_rate	= clk_pwm_tdiv_set_rate,
-			.round_rate	= clk_pwm_tdiv_round_rate,
+			.name	= "pwm-tdiv",
+			.ops	= &clk_tdiv_ops,
+			.parent	= &clk_timer_scaler[1],
 		},
 	},
 };
@@ -356,31 +354,35 @@ static int clk_pwm_tin_set_parent(struct clk *clk, struct clk *parent)
 	return 0;
 }
 
+static struct clk_ops clk_tin_ops = {
+	.set_parent	= clk_pwm_tin_set_parent,
+};
+
 static struct clk clk_tin[] = {
 	[0]	= {
-		.name		= "pwm-tin",
-		.id		= 0,
-		.set_parent	= clk_pwm_tin_set_parent,
+		.name	= "pwm-tin",
+		.id	= 0,
+		.ops	= &clk_tin_ops,
 	},
 	[1]	= {
-		.name		= "pwm-tin",
-		.id		= 1,
-		.set_parent	= clk_pwm_tin_set_parent,
+		.name	= "pwm-tin",
+		.id	= 1,
+		.ops	= &clk_tin_ops,
 	},
 	[2]	= {
-		.name		= "pwm-tin",
-		.id		= 2,
-		.set_parent	= clk_pwm_tin_set_parent,
+		.name	= "pwm-tin",
+		.id	= 2,
+		.ops	= &clk_tin_ops,
 	},
 	[3]	= {
-		.name		= "pwm-tin",
-		.id		= 3,
-		.set_parent	= clk_pwm_tin_set_parent,
+		.name	= "pwm-tin",
+		.id	= 3,
+		.ops	= &clk_tin_ops,
 	},
 	[4]	= {
-		.name		= "pwm-tin",
-		.id		= 4,
-		.set_parent	= clk_pwm_tin_set_parent,
+		.name	= "pwm-tin",
+		.id	= 4,
+		.ops	= &clk_tin_ops,
 	},
 };
 
@@ -428,25 +430,15 @@ __init void s3c_pwmclk_init(void)
 		return;
 	}
 
-	for (clk = 0; clk < ARRAY_SIZE(clk_timer_scaler); clk++) {
+	for (clk = 0; clk < ARRAY_SIZE(clk_timer_scaler); clk++)
 		clk_timer_scaler[clk].parent = clk_timers;
-		ret = s3c24xx_register_clock(&clk_timer_scaler[clk]);
-		if (ret < 0) {
-			printk(KERN_ERR "error adding pwm scaler%d clock\n", clk);
-			return;
-		}
-	}
 
-	for (clk = 0; clk < ARRAY_SIZE(clk_timer_tclk); clk++) {
-		ret = s3c24xx_register_clock(&clk_timer_tclk[clk]);
-		if (ret < 0) {
-			printk(KERN_ERR "error adding pww tclk%d\n", clk);
-			return;
-		}
-	}
+	s3c_register_clocks(clk_timer_scaler, ARRAY_SIZE(clk_timer_scaler));
+	s3c_register_clocks(clk_timer_tclk, ARRAY_SIZE(clk_timer_tclk));
 
 	for (clk = 0; clk < ARRAY_SIZE(clk_timer_tdiv); clk++) {
 		ret = clk_pwm_tdiv_register(clk);
+
 		if (ret < 0) {
 			printk(KERN_ERR "error adding pwm%d tdiv clock\n", clk);
 			return;
diff --git a/arch/arm/plat-stmp3xxx/clock.c b/arch/arm/plat-stmp3xxx/clock.c
index 5d2f19a09e44..e593a2a801c6 100644
--- a/arch/arm/plat-stmp3xxx/clock.c
+++ b/arch/arm/plat-stmp3xxx/clock.c
@@ -1126,9 +1126,8 @@ static int __init clk_init(void)
 			if (ops && ops->set_parent)
 				ops->set_parent(cl->clk, cl->clk->parent);
 		}
-
-		clkdev_add(cl);
 	}
+	clkdev_add_table(onchip_clks, ARRAY_SIZE(onchip_clks));
 	return 0;
 }
 
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index 1aa1ea5e9212..b13d1879e51b 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -1325,7 +1325,7 @@ struct platform_device *__init
 at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 {
 	struct platform_device		*pdev;
-	struct mci_dma_slave		*slave;
+	struct mci_dma_data	        *slave;
 	u32				pioa_mask;
 	u32				piob_mask;
 
@@ -1344,7 +1344,9 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 				ARRAY_SIZE(atmel_mci0_resource)))
 		goto fail;
 
-	slave = kzalloc(sizeof(struct mci_dma_slave), GFP_KERNEL);
+	slave = kzalloc(sizeof(struct mci_dma_data), GFP_KERNEL);
+	if (!slave)
+		goto fail;
 
 	slave->sdata.dma_dev = &dw_dmac0_device.dev;
 	slave->sdata.reg_width = DW_DMA_SLAVE_WIDTH_32BIT;
@@ -1357,7 +1359,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 
 	if (platform_device_add_data(pdev, data,
 				sizeof(struct mci_platform_data)))
-		goto fail;
+		goto fail_free;
 
 	/* CLK line is common to both slots */
 	pioa_mask = 1 << 10;
@@ -1381,7 +1383,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 		/* Slot is unused */
 		break;
 	default:
-		goto fail;
+		goto fail_free;
 	}
 
 	select_peripheral(PIOA, pioa_mask, PERIPH_A, 0);
@@ -1408,7 +1410,7 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 		break;
 	default:
 		if (!data->slot[0].bus_width)
-			goto fail;
+			goto fail_free;
 
 		data->slot[1].bus_width = 0;
 		break;
@@ -1419,9 +1421,10 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
 	platform_device_add(pdev);
 	return pdev;
 
+fail_free:
+	kfree(slave);
 fail:
 	data->dma_slave = NULL;
-	kfree(slave);
 	platform_device_put(pdev);
 	return NULL;
 }
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index d3cbcd6bd985..870d74b1b407 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -712,7 +712,7 @@ static void decode_instruction(unsigned short *address)
 			verbose_printk("RTE");
 		else if (opcode == 0x0025)
 			verbose_printk("EMUEXCPT");
-		else if (opcode == 0x0040 && opcode <= 0x0047)
+		else if (opcode >= 0x0040 && opcode <= 0x0047)
 			verbose_printk("STI R%i", opcode & 7);
 		else if (opcode >= 0x0050 && opcode <= 0x0057)
 			verbose_printk("JUMP (P%i)", opcode & 7);
diff --git a/arch/cris/arch-v10/kernel/irq.c b/arch/cris/arch-v10/kernel/irq.c
index 5d75f77f9c73..1a61efc13982 100644
--- a/arch/cris/arch-v10/kernel/irq.c
+++ b/arch/cris/arch-v10/kernel/irq.c
@@ -133,7 +133,7 @@ static void end_crisv10_irq(unsigned int irq)
 }
 
 static struct irq_chip crisv10_irq_type = {
-	.typename =    "CRISv10",
+	.name =        "CRISv10",
 	.startup =     startup_crisv10_irq,
 	.shutdown =    shutdown_crisv10_irq,
 	.enable =      enable_crisv10_irq,
diff --git a/arch/cris/arch-v32/kernel/irq.c b/arch/cris/arch-v32/kernel/irq.c
index 57668db25031..b6241198fb98 100644
--- a/arch/cris/arch-v32/kernel/irq.c
+++ b/arch/cris/arch-v32/kernel/irq.c
@@ -336,7 +336,7 @@ int set_affinity_crisv32_irq(unsigned int irq, const struct cpumask *dest)
 }
 
 static struct irq_chip crisv32_irq_type = {
-	.typename =    "CRISv32",
+	.name =        "CRISv32",
 	.startup =     startup_crisv32_irq,
 	.shutdown =    shutdown_crisv32_irq,
 	.enable =      enable_crisv32_irq,
diff --git a/arch/cris/arch-v32/kernel/pinmux.c b/arch/cris/arch-v32/kernel/pinmux.c
index 6eb54ea1c976..f6f3637a4194 100644
--- a/arch/cris/arch-v32/kernel/pinmux.c
+++ b/arch/cris/arch-v32/kernel/pinmux.c
@@ -54,7 +54,7 @@ crisv32_pinmux_alloc(int port, int first_pin, int last_pin, enum pin_mode mode)
 
 	crisv32_pinmux_init();
 
-	if (port > PORTS)
+	if (port > PORTS || port < 0)
 		return -EINVAL;
 
 	spin_lock_irqsave(&pinmux_lock, flags);
@@ -197,7 +197,7 @@ crisv32_pinmux_dealloc(int port, int first_pin, int last_pin)
 
 	crisv32_pinmux_init();
 
-	if (port > PORTS)
+	if (port > PORTS || port < 0)
 		return -EINVAL;
 
 	spin_lock_irqsave(&pinmux_lock, flags);
diff --git a/arch/cris/arch-v32/mach-a3/pinmux.c b/arch/cris/arch-v32/mach-a3/pinmux.c
index 0a28c9bedfb7..18648ef2d874 100644
--- a/arch/cris/arch-v32/mach-a3/pinmux.c
+++ b/arch/cris/arch-v32/mach-a3/pinmux.c
@@ -242,7 +242,7 @@ crisv32_pinmux_dealloc(int port, int first_pin, int last_pin)
 
 	crisv32_pinmux_init();
 
-	if (port > PORTS)
+	if (port > PORTS || port < 0)
 		return -EINVAL;
 
 	spin_lock_irqsave(&pinmux_lock, flags);
diff --git a/arch/cris/arch-v32/mach-fs/pinmux.c b/arch/cris/arch-v32/mach-fs/pinmux.c
index d722ad9ae626..38f29eec14a6 100644
--- a/arch/cris/arch-v32/mach-fs/pinmux.c
+++ b/arch/cris/arch-v32/mach-fs/pinmux.c
@@ -54,7 +54,7 @@ crisv32_pinmux_alloc(int port, int first_pin, int last_pin, enum pin_mode mode)
 
 	crisv32_pinmux_init();
 
-	if (port > PORTS)
+	if (port > PORTS || port < 0)
 		return -EINVAL;
 
 	spin_lock_irqsave(&pinmux_lock, flags);
@@ -195,7 +195,7 @@ int crisv32_pinmux_dealloc(int port, int first_pin, int last_pin)
 
 	crisv32_pinmux_init();
 
-	if (port > PORTS)
+	if (port > PORTS || port < 0)
 		return -EINVAL;
 
 	spin_lock_irqsave(&pinmux_lock, flags);
diff --git a/arch/cris/kernel/irq.c b/arch/cris/kernel/irq.c
index b5ce0724a88f..6d7b9eda4036 100644
--- a/arch/cris/kernel/irq.c
+++ b/arch/cris/kernel/irq.c
@@ -63,7 +63,7 @@ int show_interrupts(struct seq_file *p, void *v)
 		for_each_online_cpu(j)
 			seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
 #endif
-		seq_printf(p, " %14s", irq_desc[i].chip->typename);
+		seq_printf(p, " %14s", irq_desc[i].chip->name);
 		seq_printf(p, "  %s", action->name);
 
 		for (action=action->next; action; action = action->next)
diff --git a/arch/m68k/include/asm/m5206sim.h b/arch/m68k/include/asm/m5206sim.h
index 9c384e294af9..97809c696fd3 100644
--- a/arch/m68k/include/asm/m5206sim.h
+++ b/arch/m68k/include/asm/m5206sim.h
@@ -91,6 +91,7 @@
 /*
  *	Define system peripheral IRQ usage.
  */
+#define	MCF_IRQ_I2C		29		/* I2C, Level 5 */
 #define	MCF_IRQ_TIMER		30		/* Timer0, Level 6 */
 #define	MCF_IRQ_PROFILER	31		/* Timer1, Level 7 */
 
@@ -117,6 +118,7 @@
 #define	MCFSIM_SWDICR		MCFSIM_ICR8	/* Watchdog timer ICR */
 #define	MCFSIM_TIMER1ICR	MCFSIM_ICR9	/* Timer 1 ICR */
 #define	MCFSIM_TIMER2ICR	MCFSIM_ICR10	/* Timer 2 ICR */
+#define	MCFSIM_I2CICR		MCFSIM_ICR11	/* I2C ICR */
 #define	MCFSIM_UART1ICR		MCFSIM_ICR12	/* UART 1 ICR */
 #define	MCFSIM_UART2ICR		MCFSIM_ICR13	/* UART 2 ICR */
 #ifdef CONFIG_M5206e
diff --git a/arch/m68k/include/asm/m520xsim.h b/arch/m68k/include/asm/m520xsim.h
index ed2b69b96805..132e49d2d9e2 100644
--- a/arch/m68k/include/asm/m520xsim.h
+++ b/arch/m68k/include/asm/m520xsim.h
@@ -41,6 +41,7 @@
 #define MCFINT_UART0        26          /* Interrupt number for UART0 */
 #define MCFINT_UART1        27          /* Interrupt number for UART1 */
 #define MCFINT_UART2        28          /* Interrupt number for UART2 */
+#define MCFINT_I2C          30          /* Interrupt number for I2C */
 #define MCFINT_QSPI         31          /* Interrupt number for QSPI */
 #define MCFINT_PIT1         4           /* Interrupt number for PIT1 (PIT0 in processor) */
 
@@ -54,9 +55,12 @@
 #define MCFSIM_SDCS0        0x000a8110	/* SDRAM Chip Select 0 Configuration */
 #define MCFSIM_SDCS1        0x000a8114	/* SDRAM Chip Select 1 Configuration */
 
+#define MCFEPORT_EPPAR			0xFC088000
 #define MCFEPORT_EPDDR			0xFC088002
+#define MCFEPORT_EPIER			0xFC088003
 #define MCFEPORT_EPDR			0xFC088004
 #define MCFEPORT_EPPDR			0xFC088005
+#define MCFEPORT_EPFR			0xFC088006
 
 #define MCFGPIO_PODR_BUSCTL		0xFC0A4000
 #define MCFGPIO_PODR_BE			0xFC0A4001
diff --git a/arch/m68k/include/asm/m523xsim.h b/arch/m68k/include/asm/m523xsim.h
index a34894cf8e6f..cb0d5986c0f3 100644
--- a/arch/m68k/include/asm/m523xsim.h
+++ b/arch/m68k/include/asm/m523xsim.h
@@ -30,6 +30,7 @@
 #define	MCFINT_VECBASE		64		/* Vector base number */
 #define	MCFINT_UART0		13		/* Interrupt number for UART0 */
 #define	MCFINT_PIT1		36		/* Interrupt number for PIT1 */
+#define	MCFINT_I2C		17		/* Interrupt number for I2C */
 #define MCFINT_QSPI		18		/* Interrupt number for QSPI */
 
 /*
@@ -110,9 +111,12 @@
  * EPort
  */
 
+#define MCFEPORT_EPPAR		(MCF_IPSBAR + 0x130000)
 #define MCFEPORT_EPDDR		(MCF_IPSBAR + 0x130002)
+#define MCFEPORT_EPIER		(MCF_IPSBAR + 0x130003)
 #define MCFEPORT_EPDR		(MCF_IPSBAR + 0x130004)
 #define MCFEPORT_EPPDR		(MCF_IPSBAR + 0x130005)
+#define MCFEPORT_EPFR		(MCF_IPSBAR + 0x130006)
 
 /*
  * Generic GPIO support
@@ -127,5 +131,9 @@
 #define MCFGPIO_IRQ_MAX			8
 #define MCFGPIO_IRQ_VECBASE		MCFINT_VECBASE
 
+/*
+ * Pinmux
+ */
+#define	MCFGPIO_PAR_FECI2C	0x100047
 /****************************************************************************/
 #endif	/* m523xsim_h */
diff --git a/arch/m68k/include/asm/m5249sim.h b/arch/m68k/include/asm/m5249sim.h
index 14bce877ed88..d9d3308dfad0 100644
--- a/arch/m68k/include/asm/m5249sim.h
+++ b/arch/m68k/include/asm/m5249sim.h
@@ -63,6 +63,7 @@
 #define	MCFSIM_SWDICR		MCFSIM_ICR0	/* Watchdog timer ICR */
 #define	MCFSIM_TIMER1ICR	MCFSIM_ICR1	/* Timer 1 ICR */
 #define	MCFSIM_TIMER2ICR	MCFSIM_ICR2	/* Timer 2 ICR */
+#define	MCFSIM_I2CICR		MCFSIM_ICR3	/* I2C ICR */
 #define	MCFSIM_UART1ICR		MCFSIM_ICR4	/* UART 1 ICR */
 #define	MCFSIM_UART2ICR		MCFSIM_ICR5	/* UART 2 ICR */
 #define	MCFSIM_DMA0ICR		MCFSIM_ICR6	/* DMA 0 ICR */
@@ -73,6 +74,7 @@
 /*
  *	Define system peripheral IRQ usage.
  */
+#define	MCF_IRQ_I2C		29		/* I2C, Level 5 */
 #define	MCF_IRQ_TIMER		30		/* Timer0, Level 6 */
 #define	MCF_IRQ_PROFILER	31		/* Timer1, Level 7 */
 
@@ -106,6 +108,8 @@
 #define	MCFSIM2_IDECONFIG1	0x18c		/* IDEconfig1 */
 #define	MCFSIM2_IDECONFIG2	0x190		/* IDEconfig2 */
 
+#define	MCFSIM2_INTPRI_62	0x0f000000	/* INT62 in MCFSIM2_LEVEL8 */
+#define	MCFSIM2_INTPRI_I2C	0x05000000	/* INT62 (I2C) priority 5 */
 /*
  * Define the base interrupt for the second interrupt controller.
  * We set it to 128, out of the way of the base interrupts, and plenty
@@ -122,12 +126,13 @@
 #define	MCFINTC2_GPIOIRQ6	(MCFINTC2_VECBASE + 38)
 #define	MCFINTC2_GPIOIRQ7	(MCFINTC2_VECBASE + 39)
 
+#define	MCFINTC2_I2C		(MCFINTC2_VECBASE + 62)
 /*
  * Generic GPIO support
  */
 #define MCFGPIO_PIN_MAX		64
-#define MCFGPIO_IRQ_MAX		-1
-#define MCFGPIO_IRQ_VECBASE	-1
+#define MCFGPIO_IRQ_MAX		MCFINTC2_GPIOIRQ7
+#define MCFGPIO_IRQ_VECBASE	MCFINTC2_GPIOIRQ0
 
 /****************************************************************************/
 
diff --git a/arch/m68k/include/asm/m527xsim.h b/arch/m68k/include/asm/m527xsim.h
index 453356d72d80..8e58fa7c1883 100644
--- a/arch/m68k/include/asm/m527xsim.h
+++ b/arch/m68k/include/asm/m527xsim.h
@@ -31,6 +31,7 @@
 #define	MCFINT_UART0		13		/* Interrupt number for UART0 */
 #define	MCFINT_UART1		14		/* Interrupt number for UART1 */
 #define	MCFINT_UART2		15		/* Interrupt number for UART2 */
+#define	MCFINT_I2C		17		/* Interrupt number for I2C */
 #define	MCFINT_PIT1		36		/* Interrupt number for PIT1 */
 
 /*
@@ -218,9 +219,12 @@
  * EPort
  */
 
+#define MCFEPORT_EPPAR		(MCF_IPSBAR + 0x130000)
 #define MCFEPORT_EPDDR		(MCF_IPSBAR + 0x130002)
+#define MCFEPORT_EPIER		(MCF_IPSBAR + 0x130003)
 #define MCFEPORT_EPDR		(MCF_IPSBAR + 0x130004)
 #define MCFEPORT_EPPDR		(MCF_IPSBAR + 0x130005)
+#define MCFEPORT_EPFR		(MCF_IPSBAR + 0x130006)
 
 
 /*
@@ -239,6 +243,12 @@
 #define UART2_ENABLE_MASK	0x3f00 
 #endif
 
+#ifdef CONFIG_M5271
+#define MCF_GPIO_PAR_FECI2C	0x100047
+#endif
+#ifdef CONFIG_M5275
+#define MCF_GPIO_PAR_FECI2C	0x100082
+#endif
 /*
  *  Reset Controll Unit (relative to IPSBAR).
  */
diff --git a/arch/m68k/include/asm/m528xsim.h b/arch/m68k/include/asm/m528xsim.h
index e2ad1f42b657..8455c856ec00 100644
--- a/arch/m68k/include/asm/m528xsim.h
+++ b/arch/m68k/include/asm/m528xsim.h
@@ -29,6 +29,7 @@
 
 #define	MCFINT_VECBASE		64		/* Vector base number */
 #define	MCFINT_UART0		13		/* Interrupt number for UART0 */
+#define	MCFINT_I2C		17		/* Interrupt number for I2C */
 #define	MCFINT_PIT1		55		/* Interrupt number for PIT1 */
 
 /*
@@ -195,8 +196,8 @@
  *	Derek Cheung - 6 Feb 2005
  *		add I2C and QSPI register definition using Freescale's MCF5282
  */
-/* set Port AS pin for I2C or UART */
-#define MCF5282_GPIO_PASPAR     (volatile u16 *) (MCF_IPSBAR + 0x00100056)
+/* Port AS Pin Assignment Register (16 Bit) */
+#define MCF5282_GPIO_PASPAR     0x100056
 
 /* Port UA Pin Assignment Register (8 Bit) */
 #define MCF5282_GPIO_PUAPAR	0x10005C
@@ -216,39 +217,6 @@
 #define	MCF_RCR_SWRESET		0x80		/* Software reset bit */
 #define	MCF_RCR_FRCSTOUT	0x40		/* Force external reset */
 
-/*********************************************************************
-*
-* Inter-IC (I2C) Module
-*
-*********************************************************************/
-/* Read/Write access macros for general use */
-#define MCF5282_I2C_I2ADR       (volatile u8 *) (MCF_IPSBAR + 0x0300) // Address 
-#define MCF5282_I2C_I2FDR       (volatile u8 *) (MCF_IPSBAR + 0x0304) // Freq Divider
-#define MCF5282_I2C_I2CR        (volatile u8 *) (MCF_IPSBAR + 0x0308) // Control
-#define MCF5282_I2C_I2SR        (volatile u8 *) (MCF_IPSBAR + 0x030C) // Status
-#define MCF5282_I2C_I2DR        (volatile u8 *) (MCF_IPSBAR + 0x0310) // Data I/O
-
-/* Bit level definitions and macros */
-#define MCF5282_I2C_I2ADR_ADDR(x)                       (((x)&0x7F)<<0x01)
-
-#define MCF5282_I2C_I2FDR_IC(x)                         (((x)&0x3F))
-
-#define MCF5282_I2C_I2CR_IEN    (0x80)	// I2C enable
-#define MCF5282_I2C_I2CR_IIEN   (0x40)  // interrupt enable
-#define MCF5282_I2C_I2CR_MSTA   (0x20)  // master/slave mode
-#define MCF5282_I2C_I2CR_MTX    (0x10)  // transmit/receive mode
-#define MCF5282_I2C_I2CR_TXAK   (0x08)  // transmit acknowledge enable
-#define MCF5282_I2C_I2CR_RSTA   (0x04)  // repeat start
-
-#define MCF5282_I2C_I2SR_ICF    (0x80)  // data transfer bit
-#define MCF5282_I2C_I2SR_IAAS   (0x40)  // I2C addressed as a slave
-#define MCF5282_I2C_I2SR_IBB    (0x20)  // I2C bus busy
-#define MCF5282_I2C_I2SR_IAL    (0x10)  // aribitration lost
-#define MCF5282_I2C_I2SR_SRW    (0x04)  // slave read/write
-#define MCF5282_I2C_I2SR_IIF    (0x02)  // I2C interrupt
-#define MCF5282_I2C_I2SR_RXAK   (0x01)  // received acknowledge
-
-
 
 /*********************************************************************
 *
diff --git a/arch/m68k/include/asm/m5307sim.h b/arch/m68k/include/asm/m5307sim.h
index c6830e5b54ce..5c8cf96287c2 100644
--- a/arch/m68k/include/asm/m5307sim.h
+++ b/arch/m68k/include/asm/m5307sim.h
@@ -117,6 +117,7 @@
 #define	MCFSIM_SWDICR		MCFSIM_ICR0	/* Watchdog timer ICR */
 #define	MCFSIM_TIMER1ICR	MCFSIM_ICR1	/* Timer 1 ICR */
 #define	MCFSIM_TIMER2ICR	MCFSIM_ICR2	/* Timer 2 ICR */
+#define	MCFSIM_I2CICR		MCFSIM_ICR3	/* I2C ICR */
 #define	MCFSIM_UART1ICR		MCFSIM_ICR4	/* UART 1 ICR */
 #define	MCFSIM_UART2ICR		MCFSIM_ICR5	/* UART 2 ICR */
 #define	MCFSIM_DMA0ICR		MCFSIM_ICR6	/* DMA 0 ICR */
@@ -124,7 +125,6 @@
 #define	MCFSIM_DMA2ICR		MCFSIM_ICR8	/* DMA 2 ICR */
 #define	MCFSIM_DMA3ICR		MCFSIM_ICR9	/* DMA 3 ICR */
 
-
 /*
  *	Some symbol defines for the Parallel Port Pin Assignment Register
  */
@@ -143,6 +143,7 @@
 /*
  *	Define system peripheral IRQ usage.
  */
+#define	MCF_IRQ_I2C		29		/* I2C, Level 5 */
 #define	MCF_IRQ_TIMER		30		/* Timer0, Level 6 */
 #define	MCF_IRQ_PROFILER	31		/* Timer1, Level 7 */
 
diff --git a/arch/m68k/include/asm/m532xsim.h b/arch/m68k/include/asm/m532xsim.h
index 36bf15aec9ae..402a4e05004b 100644
--- a/arch/m68k/include/asm/m532xsim.h
+++ b/arch/m68k/include/asm/m532xsim.h
@@ -17,6 +17,7 @@
 #define MCFINT_UART0        26          /* Interrupt number for UART0 */
 #define MCFINT_UART1        27          /* Interrupt number for UART1 */
 #define MCFINT_UART2        28          /* Interrupt number for UART2 */
+#define MCFINT_I2C          30		/* Interrupt number for I2C */
 
 #define MCF_WTM_WCR	MCF_REG16(0xFC098000)
 
@@ -111,42 +112,6 @@
 #define	MCF_RCR_SWRESET		0x80		/* Software reset bit */
 #define	MCF_RCR_FRCSTOUT	0x40		/* Force external reset */
 
-/*********************************************************************
- *
- * Inter-IC (I2C) Module
- *
- *********************************************************************/
-
-/* Read/Write access macros for general use */
-#define MCF532x_I2C_I2ADR       (volatile u8 *) (0xFC058000) // Address 
-#define MCF532x_I2C_I2FDR       (volatile u8 *) (0xFC058004) // Freq Divider
-#define MCF532x_I2C_I2CR        (volatile u8 *) (0xFC058008) // Control
-#define MCF532x_I2C_I2SR        (volatile u8 *) (0xFC05800C) // Status
-#define MCF532x_I2C_I2DR        (volatile u8 *) (0xFC058010) // Data I/O
-
-/* Bit level definitions and macros */
-#define MCF532x_I2C_I2ADR_ADDR(x)                       (((x)&0x7F)<<0x01)
-
-#define MCF532x_I2C_I2FDR_IC(x)                         (((x)&0x3F))
-
-#define MCF532x_I2C_I2CR_IEN    (0x80)	// I2C enable
-#define MCF532x_I2C_I2CR_IIEN   (0x40)  // interrupt enable
-#define MCF532x_I2C_I2CR_MSTA   (0x20)  // master/slave mode
-#define MCF532x_I2C_I2CR_MTX    (0x10)  // transmit/receive mode
-#define MCF532x_I2C_I2CR_TXAK   (0x08)  // transmit acknowledge enable
-#define MCF532x_I2C_I2CR_RSTA   (0x04)  // repeat start
-
-#define MCF532x_I2C_I2SR_ICF    (0x80)  // data transfer bit
-#define MCF532x_I2C_I2SR_IAAS   (0x40)  // I2C addressed as a slave
-#define MCF532x_I2C_I2SR_IBB    (0x20)  // I2C bus busy
-#define MCF532x_I2C_I2SR_IAL    (0x10)  // aribitration lost
-#define MCF532x_I2C_I2SR_SRW    (0x04)  // slave read/write
-#define MCF532x_I2C_I2SR_IIF    (0x02)  // I2C interrupt
-#define MCF532x_I2C_I2SR_RXAK   (0x01)  // received acknowledge
-
-#define MCF532x_PAR_FECI2C	(volatile u8 *) (0xFC0A4053)
-
-
 /*
  *	The M5329EVB board needs a help getting its devices initialized 
  *	at kernel start time if dBUG doesn't set it up (for example 
diff --git a/arch/m68k/include/asm/m5407sim.h b/arch/m68k/include/asm/m5407sim.h
index c399abbf953c..5aa86189da5f 100644
--- a/arch/m68k/include/asm/m5407sim.h
+++ b/arch/m68k/include/asm/m5407sim.h
@@ -89,6 +89,7 @@
 #define	MCFSIM_SWDICR		MCFSIM_ICR0	/* Watchdog timer ICR */
 #define	MCFSIM_TIMER1ICR	MCFSIM_ICR1	/* Timer 1 ICR */
 #define	MCFSIM_TIMER2ICR	MCFSIM_ICR2	/* Timer 2 ICR */
+#define	MCFSIM_I2CICR		MCFSIM_ICR3	/* I2C ICR */
 #define	MCFSIM_UART1ICR		MCFSIM_ICR4	/* UART 1 ICR */
 #define	MCFSIM_UART2ICR		MCFSIM_ICR5	/* UART 2 ICR */
 #define	MCFSIM_DMA0ICR		MCFSIM_ICR6	/* DMA 0 ICR */
@@ -114,6 +115,7 @@
 /*
  *	Define system peripheral IRQ usage.
  */
+#define	MCF_IRQ_I2C		29		/* I2C, Level 5 */
 #define	MCF_IRQ_TIMER		30		/* Timer0, Level 6 */
 #define	MCF_IRQ_PROFILER	31		/* Timer1, Level 7 */
 
diff --git a/arch/m68k/include/asm/mcfi2c.h b/arch/m68k/include/asm/mcfi2c.h
new file mode 100644
index 000000000000..5713981dac36
--- /dev/null
+++ b/arch/m68k/include/asm/mcfi2c.h
@@ -0,0 +1,29 @@
+/*
+ * Definitions for Coldfire I2C interface
+*/
+#ifndef mcfi2c_h
+#define mcfi2c_h
+
+#if defined(CONFIG_M5206) || defined(CONFIG_M5206e)
+#define MCFI2C_IOBASE	(MCF_MBAR + 0x1e0)
+#elif defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x)
+#define MCFI2C_IOBASE	(MCF_IPSBAR + 0x300)
+#elif defined(CONFIG_M5249) || defined(CONFIG_M5307) || defined(CONFIG_M5407)
+#define MCFI2C_IOBASE	(MCF_MBAR + 0x280)
+#ifdef CONFIG_M5249
+#define MCFI2C_IOBASE2	(MCF_MBAR2 + 0x440)
+#endif
+#elif defined(CONFIG_M520x) || defined(CONFIG_M532x) || defined(CONFIG_M5445x)
+#define MCFI2C_IOBASE	0xFC058000
+#endif
+#define	MCFI2C_IOSIZE	0x40
+
+/**
+ * struct mcfi2c_platform_data - platform data for the coldfire i2c driver
+ * @bitrate: bitrate to use for this i2c controller.
+*/
+struct mcfi2c_platform_data {
+	u32	bitrate;
+};
+
+#endif /* mcfi2c_h */
diff --git a/arch/m68k/include/asm/mcfmbus.h b/arch/m68k/include/asm/mcfmbus.h
deleted file mode 100644
index 319899c47a2c..000000000000
--- a/arch/m68k/include/asm/mcfmbus.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/****************************************************************************/
-
-/*
- *      mcfmbus.h -- Coldfire MBUS support defines.
- *
- *      (C) Copyright 1999, Martin Floeer (mfloeer@axcent.de) 
- */
-
-/****************************************************************************/
-
-
-#ifndef mcfmbus_h
-#define mcfmbus_h
-
-
-#define MCFMBUS_BASE		0x280
-#define MCFMBUS_IRQ_VECTOR	0x19
-#define MCFMBUS_IRQ		0x1
-#define MCFMBUS_CLK		0x3f
-#define MCFMBUS_IRQ_LEVEL	0x07	/*IRQ Level 1*/
-#define MCFMBUS_ADDRESS		0x01
-
-
-/*
-*	Define the 5307 MBUS register set addresses
-*/
-
-#define MCFMBUS_MADR	0x00
-#define MCFMBUS_MFDR	0x04
-#define MCFMBUS_MBCR	0x08
-#define MCFMBUS_MBSR	0x0C
-#define MCFMBUS_MBDR	0x10
-
-
-#define MCFMBUS_MADR_ADDR(a)	(((a)&0x7F)<<0x01) /*Slave Address*/
-
-#define MCFMBUS_MFDR_MBC(a)	((a)&0x3F)	   /*M-Bus Clock*/
-
-/*
-*	Define bit flags in Control Register
-*/
-
-#define MCFMBUS_MBCR_MEN           (0x80)  /* M-Bus Enable                 */
-#define MCFMBUS_MBCR_MIEN          (0x40)  /* M-Bus Interrupt Enable       */
-#define MCFMBUS_MBCR_MSTA          (0x20)  /* Master/Slave Mode Select Bit */
-#define MCFMBUS_MBCR_MTX           (0x10)  /* Transmit/Rcv Mode Select Bit */
-#define MCFMBUS_MBCR_TXAK          (0x08)  /* Transmit Acknowledge Enable  */
-#define MCFMBUS_MBCR_RSTA          (0x04)  /* Repeat Start                 */
-
-/*
-*	Define bit flags in Status Register
-*/
-
-#define MCFMBUS_MBSR_MCF           (0x80)  /* Data Transfer Complete       */
-#define MCFMBUS_MBSR_MAAS          (0x40)  /* Addressed as a Slave         */
-#define MCFMBUS_MBSR_MBB           (0x20)  /* Bus Busy                     */
-#define MCFMBUS_MBSR_MAL           (0x10)  /* Arbitration Lost             */
-#define MCFMBUS_MBSR_SRW           (0x04)  /* Slave Transmit               */
-#define MCFMBUS_MBSR_MIF           (0x02)  /* M-Bus Interrupt              */
-#define MCFMBUS_MBSR_RXAK          (0x01)  /* No Acknowledge Received      */
-
-/*
-*	Define bit flags in DATA I/O Register
-*/
-
-#define MCFMBUS_MBDR_READ          (0x01)  /* 1=read 0=write MBUS */
-
-#define MBUSIOCSCLOCK		1
-#define MBUSIOCGCLOCK		2
-#define MBUSIOCSADDR			3
-#define MBUSIOCGADDR			4
-#define MBUSIOCSSLADDR			5
-#define MBUSIOCGSLADDR			6
-#define MBUSIOCSSUBADDR			7
-#define MBUSIOCGSUBADDR			8
-
-#endif
diff --git a/arch/m68k/include/asm/thread_info_no.h b/arch/m68k/include/asm/thread_info_no.h
index a6512bfdd01d..884776f686ca 100644
--- a/arch/m68k/include/asm/thread_info_no.h
+++ b/arch/m68k/include/asm/thread_info_no.h
@@ -37,6 +37,7 @@ struct thread_info {
 	unsigned long	   flags;		/* low level flags */
 	int		   cpu;			/* cpu we're on */
 	int		   preempt_count;	/* 0 => preemptable, <0 => BUG */
+	unsigned long	   tp_value;		/* thread pointer */
 	struct restart_block restart_block;
 };
 
diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index 064f5913db1a..63be09e58d4a 100644
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -59,6 +59,10 @@ config GENERIC_HARDIRQS
 	bool
 	default y
 
+config GENERIC_HARDIRQS_NO__DO_IRQ
+	bool
+	default y
+
 config GENERIC_CALIBRATE_DELAY
 	bool
 	default y
diff --git a/arch/m68knommu/kernel/process.c b/arch/m68knommu/kernel/process.c
index 5c9ecd427090..959cb249c759 100644
--- a/arch/m68knommu/kernel/process.c
+++ b/arch/m68knommu/kernel/process.c
@@ -221,6 +221,10 @@ int copy_thread(unsigned long clone_flags,
 
 	p->thread.usp = usp;
 	p->thread.ksp = (unsigned long)childstack;
+
+	if (clone_flags & CLONE_SETTLS)
+		task_thread_info(p)->tp_value = regs->d5;
+
 	/*
 	 * Must save the current SFC/DFC value, NOT the value when
 	 * the parent was last descheduled - RGH  10-08-96
diff --git a/arch/m68knommu/kernel/ptrace.c b/arch/m68knommu/kernel/ptrace.c
index 4d3828959fb0..85ed2f988f98 100644
--- a/arch/m68knommu/kernel/ptrace.c
+++ b/arch/m68knommu/kernel/ptrace.c
@@ -319,6 +319,11 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 		}
 #endif
 
+	case PTRACE_GET_THREAD_AREA:
+		ret = put_user(task_thread_info(child)->tp_value,
+			       (unsigned long __user *)data);
+		break;
+
 		default:
 			ret = -EIO;
 			break;
diff --git a/arch/m68knommu/kernel/sys_m68k.c b/arch/m68knommu/kernel/sys_m68k.c
index b67cbc735a9b..923dd4aab875 100644
--- a/arch/m68knommu/kernel/sys_m68k.c
+++ b/arch/m68knommu/kernel/sys_m68k.c
@@ -190,3 +190,39 @@ int kernel_execve(const char *filename, char *const argv[], char *const envp[])
 			: "d" (__a), "d" (__b), "d" (__c));
 	return __res;
 }
+
+asmlinkage unsigned long sys_get_thread_area(void)
+{
+	return current_thread_info()->tp_value;
+}
+
+asmlinkage int sys_set_thread_area(unsigned long tp)
+{
+	current_thread_info()->tp_value = tp;
+	return 0;
+}
+
+/* This syscall gets its arguments in A0 (mem), D2 (oldval) and
+   D1 (newval).  */
+asmlinkage int
+sys_atomic_cmpxchg_32(unsigned long newval, int oldval, int d3, int d4, int d5,
+		      unsigned long __user * mem)
+{
+	struct mm_struct *mm = current->mm;
+	unsigned long mem_value;
+
+	down_read(&mm->mmap_sem);
+
+	mem_value = *mem;
+	if (mem_value == oldval)
+		*mem = newval;
+
+	up_read(&mm->mmap_sem);
+	return mem_value;
+}
+
+asmlinkage int sys_atomic_barrier(void)
+{
+	/* no code needed for uniprocs */
+	return 0;
+}
diff --git a/arch/m68knommu/kernel/syscalltable.S b/arch/m68knommu/kernel/syscalltable.S
index 486837efa3d7..56dd01ded148 100644
--- a/arch/m68knommu/kernel/syscalltable.S
+++ b/arch/m68knommu/kernel/syscalltable.S
@@ -351,6 +351,10 @@ ENTRY(sys_call_table)
 	.long sys_pwritev		/* 330 */
 	.long sys_rt_tgsigqueueinfo
 	.long sys_perf_event_open
+	.long sys_get_thread_area
+	.long sys_set_thread_area
+	.long sys_atomic_cmpxchg_32	/* 335 */
+	.long sys_atomic_barrier
 
 	.rept NR_syscalls-(.-sys_call_table)/4
 		.long sys_ni_syscall
diff --git a/arch/m68knommu/platform/5206/config.c b/arch/m68knommu/platform/5206/config.c
index 9c335465e66d..bb31b3448c3d 100644
--- a/arch/m68knommu/platform/5206/config.c
+++ b/arch/m68knommu/platform/5206/config.c
@@ -17,6 +17,7 @@
 #include <asm/coldfire.h>
 #include <asm/mcfsim.h>
 #include <asm/mcfuart.h>
+#include <asm/mcfi2c.h>
 
 /***************************************************************************/
 
@@ -38,8 +39,45 @@ static struct platform_device m5206_uart = {
 	.dev.platform_data	= m5206_uart_platform,
 };
 
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+static struct resource m5206_i2c_resources[] = {
+	{
+		.start		= MCFI2C_IOBASE,
+		.end		= MCFI2C_IOBASE + MCFI2C_IOSIZE - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= MCF_IRQ_I2C,
+		.end		= MCF_IRQ_I2C,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct mcfi2c_platform_data m5206_i2c_platform_data = {
+	.bitrate		= 100000,
+};
+
+static struct platform_device m5206_i2c = {
+	.name			= "i2c-mcf",
+	.id			= 0,
+	.num_resources		= ARRAY_SIZE(m5206_i2c_resources),
+	.resource		= m5206_i2c_resources,
+	.dev.platform_data	= &m5206_i2c_platform_data,
+};
+
+static void __init m5206_i2c_init(void)
+{
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL5 | MCFSIM_ICR_PRI0,
+			MCF_MBAR + MCFSIM_I2CICR);
+	mcf_mapirq2imr(MCF_IRQ_I2C, MCFINTC_I2C);
+}
+#endif
+
 static struct platform_device *m5206_devices[] __initdata = {
 	&m5206_uart,
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	&m5206_i2c,
+#endif
 };
 
 /***************************************************************************/
@@ -101,6 +139,9 @@ void __init config_BSP(char *commandp, int size)
 	mach_reset = m5206_cpu_reset;
 	m5206_timers_init();
 	m5206_uarts_init();
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	m5206_i2c_init();
+#endif
 
 	/* Only support the external interrupts on their primary level */
 	mcf_mapirq2imr(25, MCFINTC_EINT1);
diff --git a/arch/m68knommu/platform/5206e/config.c b/arch/m68knommu/platform/5206e/config.c
index 942397984c66..a10d9d130387 100644
--- a/arch/m68knommu/platform/5206e/config.c
+++ b/arch/m68knommu/platform/5206e/config.c
@@ -17,6 +17,7 @@
 #include <asm/mcfsim.h>
 #include <asm/mcfuart.h>
 #include <asm/mcfdma.h>
+#include <asm/mcfi2c.h>
 
 /***************************************************************************/
 
@@ -38,8 +39,45 @@ static struct platform_device m5206e_uart = {
 	.dev.platform_data	= m5206e_uart_platform,
 };
 
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+static struct resource m5206e_i2c_resources[] = {
+	{
+		.start		= MCFI2C_IOBASE,
+		.end		= MCFI2C_IOBASE + MCFI2C_IOSIZE - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= MCF_IRQ_I2C,
+		.end		= MCF_IRQ_I2C,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct mcfi2c_platform_data m5206e_i2c_platform_data = {
+	.bitrate		= 100000,
+};
+
+static struct platform_device m5206e_i2c = {
+	.name			= "i2c-mcf",
+	.id			= 0,
+	.num_resources		= ARRAY_SIZE(m5206e_i2c_resources),
+	.resource		= m5206e_i2c_resources,
+	.dev.platform_data	= &m5206e_i2c_platform_data,
+};
+
+static void __init m5206e_i2c_init(void)
+{
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL5 | MCFSIM_ICR_PRI0,
+			MCF_MBAR + MCFSIM_I2CICR);
+	mcf_mapirq2imr(MCF_IRQ_I2C, MCFINTC_I2C);
+}
+#endif
+
 static struct platform_device *m5206e_devices[] __initdata = {
 	&m5206e_uart,
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	&m5206e_i2c,
+#endif
 };
 
 /***************************************************************************/
@@ -107,6 +145,9 @@ void __init config_BSP(char *commandp, int size)
 	mach_reset = m5206e_cpu_reset;
 	m5206e_timers_init();
 	m5206e_uarts_init();
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	m5206e_i2c_init();
+#endif
 
 	/* Only support the external interrupts on their primary level */
 	mcf_mapirq2imr(25, MCFINTC_EINT1);
diff --git a/arch/m68knommu/platform/520x/config.c b/arch/m68knommu/platform/520x/config.c
index 92614de42cd3..3206f7ecf27e 100644
--- a/arch/m68knommu/platform/520x/config.c
+++ b/arch/m68knommu/platform/520x/config.c
@@ -19,6 +19,7 @@
 #include <asm/coldfire.h>
 #include <asm/mcfsim.h>
 #include <asm/mcfuart.h>
+#include <asm/mcfi2c.h>
 
 /***************************************************************************/
 
@@ -74,9 +75,50 @@ static struct platform_device m520x_fec = {
 	.resource		= m520x_fec_resources,
 };
 
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+static struct resource m520x_i2c_resources[] = {
+	{
+		.start		= MCFI2C_IOBASE,
+		.end		= MCFI2C_IOBASE + MCFI2C_IOSIZE - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= MCFINT_VECBASE + MCFINT_I2C,
+		.end		= MCFINT_VECBASE + MCFINT_I2C,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct mcfi2c_platform_data m520x_i2c_platform_data = {
+	.bitrate		= 100000,
+};
+
+static struct platform_device m520x_i2c = {
+	.name			= "i2c-mcf",
+	.id			= 0,
+	.num_resources		= ARRAY_SIZE(m520x_i2c_resources),
+	.resource		= m520x_i2c_resources,
+	.dev.platform_data	= &m520x_i2c_platform_data,
+};
+
+static void __init m520x_i2c_init(void)
+{
+	u8 par;
+
+	/* setup Port FECI2C Pin Assignment Register for I2C */
+	/*  set PAR_SCL to SCL and PAR_SDA to SDA */
+	par = readb(MCF_IPSBAR + MCF_GPIO_PAR_FECI2C);
+	par |= 0x0f;
+	writeb(par, MCF_IPSBAR + MCF_GPIO_PAR_FECI2C);
+}
+#endif
+
 static struct platform_device *m520x_devices[] __initdata = {
 	&m520x_uart,
 	&m520x_fec,
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	&m520x_i2c,
+#endif
 };
 
 /***************************************************************************/
@@ -147,6 +189,9 @@ void __init config_BSP(char *commandp, int size)
 	mach_reset = m520x_cpu_reset;
 	m520x_uarts_init();
 	m520x_fec_init();
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	m520x_i2c_init();
+#endif
 }
 
 /***************************************************************************/
diff --git a/arch/m68knommu/platform/523x/config.c b/arch/m68knommu/platform/523x/config.c
index 6ba84f2aa397..05b4ab9996d7 100644
--- a/arch/m68knommu/platform/523x/config.c
+++ b/arch/m68knommu/platform/523x/config.c
@@ -20,6 +20,7 @@
 #include <asm/coldfire.h>
 #include <asm/mcfsim.h>
 #include <asm/mcfuart.h>
+#include <asm/mcfi2c.h>
 
 /***************************************************************************/
 
@@ -75,9 +76,51 @@ static struct platform_device m523x_fec = {
 	.resource		= m523x_fec_resources,
 };
 
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+static struct resource m523x_i2c_resources[] = {
+	{
+		.start		= MCFI2C_IOBASE,
+		.end		= MCFI2C_IOBASE + MCFI2C_IOSIZE - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= MCFINT_VECBASE + MCFINT_I2C,
+		.end		= MCFINT_VECBASE + MCFINT_I2C,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct mcfi2c_platform_data m523x_i2c_platform_data = {
+	.bitrate		= 100000,
+};
+
+static struct platform_device m523x_i2c = {
+	.name			= "i2c-mcf",
+	.id			= 0,
+	.num_resources		= ARRAY_SIZE(m523x_i2c_resources),
+	.resource		= m523x_i2c_resources,
+	.dev.platform_data	= &m523x_i2c_platform_data,
+};
+
+static void __init m523x_i2c_init(void)
+{
+	u8 par;
+
+	/* setup Port AS Pin Assignment Register for I2C */
+	/*  set PASPA0 to SCL and PASPA1 to SDA */
+	par = readb(MCF_IPSBAR + MCFGPIO_PAR_FECI2C);
+	par |= 0x0f;
+	writeb(par, MCF_IPSBAR + MCFGPIO_PAR_FECI2C);
+}
+
+#endif
+
 static struct platform_device *m523x_devices[] __initdata = {
 	&m523x_uart,
 	&m523x_fec,
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	&m523x_i2c,
+#endif
 };
 
 /***************************************************************************/
@@ -114,6 +157,9 @@ void __init config_BSP(char *commandp, int size)
 static int __init init_BSP(void)
 {
 	m523x_fec_init();
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	m523x_i2c_init();
+#endif
 	platform_add_devices(m523x_devices, ARRAY_SIZE(m523x_devices));
 	return 0;
 }
diff --git a/arch/m68knommu/platform/5249/config.c b/arch/m68knommu/platform/5249/config.c
index 646f5ba462fc..bd085427c43a 100644
--- a/arch/m68knommu/platform/5249/config.c
+++ b/arch/m68knommu/platform/5249/config.c
@@ -16,6 +16,7 @@
 #include <asm/coldfire.h>
 #include <asm/mcfsim.h>
 #include <asm/mcfuart.h>
+#include <asm/mcfi2c.h>
 
 /***************************************************************************/
 
@@ -37,8 +38,81 @@ static struct platform_device m5249_uart = {
 	.dev.platform_data	= m5249_uart_platform,
 };
 
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+static struct resource m5249_i2c0_resources[] = {
+	{
+		.start		= MCFI2C_IOBASE,
+		.end		= MCFI2C_IOBASE + MCFI2C_IOSIZE - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= MCF_IRQ_I2C,
+		.end		= MCF_IRQ_I2C,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct resource m5249_i2c1_resources[] = {
+	{
+		.start		= MCFI2C_IOBASE2,
+		.end		= MCFI2C_IOBASE2 + MCFI2C_IOSIZE - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= MCFINTC2_I2C,
+		.end		= MCFINTC2_I2C,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct mcfi2c_platform_data m5249_i2c0_platform_data = {
+	.bitrate		= 100000,
+};
+
+static struct mcfi2c_platform_data m5249_i2c1_platform_data = {
+	.bitrate		= 100000,
+};
+
+static struct platform_device m5249_i2c[] = {
+	{
+		.name			= "i2c-mcf",
+		.id			= 0,
+		.num_resources		= ARRAY_SIZE(m5249_i2c0_resources),
+		.resource		= m5249_i2c0_resources,
+		.dev.platform_data	= &m5249_i2c0_platform_data,
+	},
+	{
+		.name			= "i2c-mcf",
+		.id			= 1,
+		.num_resources		= ARRAY_SIZE(m5249_i2c1_resources),
+		.resource		= m5249_i2c1_resources,
+		.dev.platform_data	= &m5249_i2c1_platform_data,
+	},
+};
+
+static void __init m5249_i2c_init(void)
+{
+	u32 pri;
+
+	/* first I2C controller uses regular irq setup */
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL5 | MCFSIM_ICR_PRI0,
+			MCF_MBAR + MCFSIM_I2CICR);
+	mcf_mapirq2imr(MCF_IRQ_I2C, MCFINTC_I2C);
+
+	/* second I2C controller is completely different */
+	pri = readl(MCF_MBAR2 + MCFSIM2_INTLEVEL8);
+	pri &= ~MCFSIM2_INTPRI_62;
+	pri |= MCFSIM2_INTPRI_I2C;
+	writel(pri, MCF_MBAR2 + MCFSIM2_INTLEVEL8);
+}
+#endif
+
 static struct platform_device *m5249_devices[] __initdata = {
 	&m5249_uart,
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	&m5249_i2c[0],
+	&m5249_i2c[1],
+#endif
 };
 
 /***************************************************************************/
@@ -100,6 +174,9 @@ void __init config_BSP(char *commandp, int size)
 	mach_reset = m5249_cpu_reset;
 	m5249_timers_init();
 	m5249_uarts_init();
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	m5249_i2c_init();
+#endif
 }
 
 /***************************************************************************/
diff --git a/arch/m68knommu/platform/5272/intc.c b/arch/m68knommu/platform/5272/intc.c
index 7081e0a9720e..2889f7d7cf70 100644
--- a/arch/m68knommu/platform/5272/intc.c
+++ b/arch/m68knommu/platform/5272/intc.c
@@ -103,8 +103,26 @@ static void intc_irq_ack(unsigned int irq)
 
 static int intc_irq_set_type(unsigned int irq, unsigned int type)
 {
-	/* We can set the edge type here for external interrupts */
-	return 0;
+	/* set the edge type for external interrupts */
+	u32 pitr;
+
+	if ((type != IRQF_TRIGGER_RISING) || (type != IRQF_TRIGGER_FALLING))
+		return -EINVAL;
+
+	switch (irq) {
+	case MCF_IRQ_EINT1 ... MCF_IRQ_EINT4:
+	case MCF_IRQ_EINT5 ... MCF_IRQ_EINT6:
+		pitr = __raw_readl(MCFSIM_PITR);
+		if (type & IRQF_TRIGGER_RISING)
+			pitr |= 1 << (96 - irq);
+		else
+			pitr &= ~(1 << (96 - irq));
+		__raw_writel(pitr, MCFSIM_PITR);
+
+		return 0;
+	default:
+		return -EINVAL;
+	}
 }
 
 static struct irq_chip intc_irq_chip = {
@@ -128,11 +146,16 @@ void __init init_IRQ(void)
 	writel(0x88888888, MCF_MBAR + MCFSIM_ICR4);
 
 	for (irq = 0; (irq < NR_IRQS); irq++) {
-		irq_desc[irq].status = IRQ_DISABLED;
-		irq_desc[irq].action = NULL;
-		irq_desc[irq].depth = 1;
-		irq_desc[irq].chip = &intc_irq_chip;
-		intc_irq_set_type(irq, 0);
+		switch (irq) {
+		case MCF_IRQ_EINT1 ... MCF_IRQ_EINT4:
+		case MCF_IRQ_EINT5 ... MCF_IRQ_EINT6:
+			set_irq_chip_and_handler(irq, &intc_irq_chip,
+					handle_edge_irq);
+			break;
+		default:
+			set_irq_chip_and_handler(irq, &intc_irq_chip,
+					handle_level_irq);
+			break;
+		}
 	}
 }
-
diff --git a/arch/m68knommu/platform/527x/config.c b/arch/m68knommu/platform/527x/config.c
index fa51be172830..001fa362021c 100644
--- a/arch/m68knommu/platform/527x/config.c
+++ b/arch/m68knommu/platform/527x/config.c
@@ -20,6 +20,7 @@
 #include <asm/coldfire.h>
 #include <asm/mcfsim.h>
 #include <asm/mcfuart.h>
+#include <asm/mcfi2c.h>
 
 /***************************************************************************/
 
@@ -106,12 +107,67 @@ static struct platform_device m527x_fec[] = {
 	},
 };
 
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+static struct resource m527x_i2c_resources[] = {
+	{
+		.start		= MCFI2C_IOBASE,
+		.end		= MCFI2C_IOBASE + MCFI2C_IOSIZE - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= MCFINT_VECBASE + MCFINT_I2C,
+		.end		= MCFINT_VECBASE + MCFINT_I2C,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct mcfi2c_platform_data m527x_i2c_platform_data = {
+	.bitrate		= 100000,
+};
+
+static struct platform_device m527x_i2c = {
+	.name			= "i2c-mcf",
+	.id			= 0,
+	.num_resources		= ARRAY_SIZE(m527x_i2c_resources),
+	.resource		= m527x_i2c_resources,
+	.dev.platform_data	= &m527x_i2c_platform_data,
+};
+
+#if defined(CONFIG_M5271)
+static void __init m527x_i2c_init(void)
+{
+	u8 par;
+
+	/* setup Port FECI2C Pin Assignment Register for I2C */
+	/*  set PAR_SCL to SCL and PAR_SDA to SDA */
+	par = readb(MCF_IPSBAR + MCF_GPIO_PAR_FECI2C);
+	par |= 0x0f;
+	writeb(par, MCF_IPSBAR + MCF_GPIO_PAR_FECI2C);
+}
+#endif
+#if defined(CONFIG_M5275)
+static void __init m527x_i2c_init(void)
+{
+	u16 par;
+
+	/* setup Port FECI2C Pin Assignment Register for I2C */
+	/*  set PAR_SCL to SCL and PAR_SDA to SDA */
+	par = readw(MCF_IPSBAR + MCF_GPIO_PAR_FECI2C);
+	par |= 0x0f;
+	writew(par, MCF_IPSBAR + MCF_GPIO_PAR_FECI2C);
+}
+#endif
+#endif
+
 static struct platform_device *m527x_devices[] __initdata = {
 	&m527x_uart,
 	&m527x_fec[0],
 #ifdef CONFIG_FEC2
 	&m527x_fec[1],
 #endif
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	&m527x_i2c,
+#endif
 };
 
 /***************************************************************************/
@@ -187,6 +243,10 @@ void __init config_BSP(char *commandp, int size)
 	mach_reset = m527x_cpu_reset;
 	m527x_uarts_init();
 	m527x_fec_init();
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	m527x_i2c_init();
+#endif
+
 }
 
 /***************************************************************************/
diff --git a/arch/m68knommu/platform/528x/config.c b/arch/m68knommu/platform/528x/config.c
index 6e608d1836f1..f7516d8ea08d 100644
--- a/arch/m68knommu/platform/528x/config.c
+++ b/arch/m68knommu/platform/528x/config.c
@@ -21,6 +21,7 @@
 #include <asm/coldfire.h>
 #include <asm/mcfsim.h>
 #include <asm/mcfuart.h>
+#include <asm/mcfi2c.h>
 
 /***************************************************************************/
 
@@ -76,10 +77,57 @@ static struct platform_device m528x_fec = {
 	.resource		= m528x_fec_resources,
 };
 
+#if defined(CONFIG_GPIO_PCF857X) || defined(CONFIG_GPIO_PCF857X_MODULE)
+static struct pcf857x_platform_data pcf857x_data[] = {
+	{
+		.gpio_base = MCFGPIO_PIN_MAX,
+	},
+};
+#endif
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+static struct resource m528x_i2c_resources[] = {
+	{
+		.start		= MCFI2C_IOBASE,
+		.end		= MCFI2C_IOBASE + MCFI2C_IOSIZE - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= MCFINT_VECBASE + MCFINT_I2C,
+		.end		= MCFINT_VECBASE + MCFINT_I2C,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct mcfi2c_platform_data m528x_i2c_platform_data = {
+	.bitrate		= 100000,
+};
+
+static struct platform_device m528x_i2c = {
+	.name			= "i2c-mcf",
+	.id			= 0,
+	.num_resources		= ARRAY_SIZE(m528x_i2c_resources),
+	.resource		= m528x_i2c_resources,
+	.dev.platform_data	= &m528x_i2c_platform_data,
+};
+
+static void __init m528x_i2c_init(void)
+{
+	u16 paspar;
+
+	/* setup Port AS Pin Assignment Register for I2C */
+	/*  set PASPA0 to SCL and PASPA1 to SDA */
+	paspar = __raw_readw(MCF_IPSBAR + MCF5282_GPIO_PASPAR);
+	paspar |= 0xF;
+	__raw_writew(paspar, MCF_IPSBAR + MCF5282_GPIO_PASPAR);
+}
+#endif
 
 static struct platform_device *m528x_devices[] __initdata = {
 	&m528x_uart,
 	&m528x_fec,
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	&m528x_i2c,
+#endif
 };
 
 /***************************************************************************/
@@ -174,6 +222,9 @@ static int __init init_BSP(void)
 	mach_reset = m528x_cpu_reset;
 	m528x_uarts_init();
 	m528x_fec_init();
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	m528x_i2c_init();
+#endif
 	platform_add_devices(m528x_devices, ARRAY_SIZE(m528x_devices));
 	return 0;
 }
diff --git a/arch/m68knommu/platform/5307/config.c b/arch/m68knommu/platform/5307/config.c
index 00900ac06a9c..57f51ab3ae29 100644
--- a/arch/m68knommu/platform/5307/config.c
+++ b/arch/m68knommu/platform/5307/config.c
@@ -18,6 +18,7 @@
 #include <asm/mcfsim.h>
 #include <asm/mcfuart.h>
 #include <asm/mcfwdebug.h>
+#include <asm/mcfi2c.h>
 
 /***************************************************************************/
 
@@ -47,8 +48,45 @@ static struct platform_device m5307_uart = {
 	.dev.platform_data	= m5307_uart_platform,
 };
 
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+static struct resource m5307_i2c_resources[] = {
+	{
+		.start		= MCFI2C_IOBASE,
+		.end		= MCFI2C_IOBASE + MCFI2C_IOSIZE - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= MCF_IRQ_I2C,
+		.end		= MCF_IRQ_I2C,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct mcfi2c_platform_data m5307_i2c_platform_data = {
+	.bitrate		= 100000,
+};
+
+static struct platform_device m5307_i2c = {
+	.name			= "i2c-mcf",
+	.id			= 0,
+	.num_resources		= ARRAY_SIZE(m5307_i2c_resources),
+	.resource		= m5307_i2c_resources,
+	.dev.platform_data	= &m5307_i2c_platform_data,
+};
+
+static void __init m5307_i2c_init(void)
+{
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL5 | MCFSIM_ICR_PRI0,
+			MCF_MBAR + MCFSIM_I2CICR);
+	mcf_mapirq2imr(MCF_IRQ_I2C, MCFINTC_I2C);
+}
+#endif
+
 static struct platform_device *m5307_devices[] __initdata = {
 	&m5307_uart,
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	&m5307_i2c,
+#endif
 };
 
 /***************************************************************************/
@@ -117,7 +155,9 @@ void __init config_BSP(char *commandp, int size)
 	mach_reset = m5307_cpu_reset;
 	m5307_timers_init();
 	m5307_uarts_init();
-
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	m5307_i2c_init();
+#endif
 	/* Only support the external interrupts on their primary level */
 	mcf_mapirq2imr(25, MCFINTC_EINT1);
 	mcf_mapirq2imr(27, MCFINTC_EINT3);
diff --git a/arch/m68knommu/platform/532x/config.c b/arch/m68knommu/platform/532x/config.c
index d632948e64e5..7a0f14ec3460 100644
--- a/arch/m68knommu/platform/532x/config.c
+++ b/arch/m68knommu/platform/532x/config.c
@@ -27,6 +27,7 @@
 #include <asm/mcfuart.h>
 #include <asm/mcfdma.h>
 #include <asm/mcfwdebug.h>
+#include <asm/mcfi2c.h>
 
 /***************************************************************************/
 
@@ -82,9 +83,50 @@ static struct platform_device m532x_fec = {
 	.resource		= m532x_fec_resources,
 };
 
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+static struct resource m532x_i2c_resources[] = {
+	{
+		.start		= MCFI2C_IOBASE,
+		.end		= MCFI2C_IOBASE + MCFI2C_IOSIZE - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= MCFINT_VECBASE + MCFINT_I2C,
+		.end		= MCFINT_VECBASE + MCFINT_I2C,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct mcfi2c_platform_data m532x_i2c_platform_data = {
+	.bitrate		= 100000,
+};
+
+static struct platform_device m532x_i2c = {
+	.name			= "i2c-mcf",
+	.id			= 0,
+	.num_resources		= ARRAY_SIZE(m532x_i2c_resources),
+	.resource		= m532x_i2c_resources,
+	.dev.platform_data	= &m532x_i2c_platform_data,
+};
+
+static void __init m532x_i2c_init(void)
+{
+	u8 par;
+
+	/* setup Port AS Pin Assignment Register for I2C */
+	/*  set PASPA0 to SCL and PASPA1 to SDA */
+	par = __raw_readb(MCF_GPIO_PAR_FECI2C);
+	par |= 0x0f;
+	__raw_writeb(par, MCF_GPIO_PAR_FECI2C);
+}
+#endif
+
 static struct platform_device *m532x_devices[] __initdata = {
 	&m532x_uart,
 	&m532x_fec,
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	&m532x_i2c,
+#endif
 };
 
 /***************************************************************************/
@@ -158,6 +200,9 @@ static int __init init_BSP(void)
 {
 	m532x_uarts_init();
 	m532x_fec_init();
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	m532x_i2c_init();
+#endif
 	platform_add_devices(m532x_devices, ARRAY_SIZE(m532x_devices));
 	return 0;
 }
diff --git a/arch/m68knommu/platform/5407/config.c b/arch/m68knommu/platform/5407/config.c
index 70ea789a400c..b8ceb3762c3f 100644
--- a/arch/m68knommu/platform/5407/config.c
+++ b/arch/m68knommu/platform/5407/config.c
@@ -17,6 +17,7 @@
 #include <asm/coldfire.h>
 #include <asm/mcfsim.h>
 #include <asm/mcfuart.h>
+#include <asm/mcfi2c.h>
 
 /***************************************************************************/
 
@@ -38,8 +39,45 @@ static struct platform_device m5407_uart = {
 	.dev.platform_data	= m5407_uart_platform,
 };
 
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+static struct resource m5407_i2c_resources[] = {
+	{
+		.start		= MCFI2C_IOBASE,
+		.end		= MCFI2C_IOBASE + MCFI2C_IOSIZE - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= MCF_IRQ_I2C,
+		.end		= MCF_IRQ_I2C,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct mcfi2c_platform_data m5407_i2c_platform_data = {
+	.bitrate		= 100000,
+};
+
+static struct platform_device m5407_i2c = {
+	.name			= "i2c-mcf",
+	.id			= 0,
+	.num_resources		= ARRAY_SIZE(m5407_i2c_resources),
+	.resource		= m5407_i2c_resources,
+	.dev.platform_data	= &m5407_i2c_platform_data,
+};
+
+static void __init m5407_i2c_init(void)
+{
+	writeb(MCFSIM_ICR_AUTOVEC | MCFSIM_ICR_LEVEL5 | MCFSIM_ICR_PRI0,
+			MCF_MBAR + MCFSIM_I2CICR);
+	mcf_mapirq2imr(MCF_IRQ_I2C, MCFINTC_I2C);
+}
+#endif
+
 static struct platform_device *m5407_devices[] __initdata = {
 	&m5407_uart,
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	&m5407_i2c,
+#endif
 };
 
 /***************************************************************************/
@@ -101,6 +139,9 @@ void __init config_BSP(char *commandp, int size)
 	mach_reset = m5407_cpu_reset;
 	m5407_timers_init();
 	m5407_uarts_init();
+#if defined(CONFIG_I2C_MCF) || defined(CONFIG_I2C_MCF_MODULE)
+	m5407_i2c_init();
+#endif
 
 	/* Only support the external interrupts on their primary level */
 	mcf_mapirq2imr(25, MCFINTC_EINT1);
diff --git a/arch/m68knommu/platform/68328/ints.c b/arch/m68knommu/platform/68328/ints.c
index b91ee85d4b5d..8a6a10212fb5 100644
--- a/arch/m68knommu/platform/68328/ints.c
+++ b/arch/m68knommu/platform/68328/ints.c
@@ -178,11 +178,7 @@ void __init init_IRQ(void)
 	/* turn off all interrupts */
 	IMR = ~0;
 
-	for (i = 0; (i < NR_IRQS); i++) {
-		irq_desc[i].status = IRQ_DISABLED;
-		irq_desc[i].action = NULL;
-		irq_desc[i].depth = 1;
-		irq_desc[i].chip = &intc_irq_chip;
-	}
+	for (i = 0; (i < NR_IRQS); i++)
+		set_irq_chip_and_handler(i, &intc_irq_chip, handle_level_irq);
 }
 
diff --git a/arch/m68knommu/platform/68360/ints.c b/arch/m68knommu/platform/68360/ints.c
index 1143f77caca4..9b94c52daa55 100644
--- a/arch/m68knommu/platform/68360/ints.c
+++ b/arch/m68knommu/platform/68360/ints.c
@@ -132,11 +132,7 @@ void init_IRQ(void)
 	/* turn off all CPM interrupts */
 	pquicc->intr_cimr = 0x00000000;
 
-	for (i = 0; (i < NR_IRQS); i++) {
-		irq_desc[i].status = IRQ_DISABLED;
-		irq_desc[i].action = NULL;
-		irq_desc[i].depth = 1;
-		irq_desc[i].chip = &intc_irq_chip;
-	}
+	for (i = 0; (i < NR_IRQS); i++)
+		set_irq_chip_and_handler(i, &intc_irq_chip, handle_level_irq);
 }
 
diff --git a/arch/m68knommu/platform/coldfire/intc-2.c b/arch/m68knommu/platform/coldfire/intc-2.c
index 5598c8b8661f..2863285927de 100644
--- a/arch/m68knommu/platform/coldfire/intc-2.c
+++ b/arch/m68knommu/platform/coldfire/intc-2.c
@@ -39,6 +39,15 @@ static void intc_irq_mask(unsigned int irq)
 
 		val = __raw_readl(imraddr);
 		__raw_writel(val | imrbit, imraddr);
+
+		/* only on eport */
+		if (irq >= MCFGPIO_IRQ_VECBASE ||
+				irq < (MCFGPIO_IRQ_VECBASE + MCFGPIO_IRQ_MAX)) {
+
+			u8 epier = __raw_readb(MCFEPORT_EPIER);
+			epier &= ~(1 << (irq - MCFGPIO_IRQ_VECBASE));
+			__raw_writeb(epier, MCFEPORT_EPIER);
+		}
 	}
 }
 
@@ -64,13 +73,72 @@ static void intc_irq_unmask(unsigned int irq)
 
 		val = __raw_readl(imraddr);
 		__raw_writel(val & ~imrbit, imraddr);
+
+		/* only on eport */
+		if (irq >= MCFGPIO_IRQ_VECBASE ||
+				irq < (MCFGPIO_IRQ_VECBASE + MCFGPIO_IRQ_MAX)) {
+
+			u8 epier = __raw_readb(MCFEPORT_EPIER);
+			epier |= 1 << (irq - MCFGPIO_IRQ_VECBASE);
+			__raw_writeb(epier, MCFEPORT_EPIER);
+		}
+	}
+}
+
+static void intc_irq_ack(unsigned int irq)
+{
+	/* only on eport */
+	if (irq >= MCFGPIO_IRQ_VECBASE ||
+			irq < (MCFGPIO_IRQ_VECBASE + MCFGPIO_IRQ_MAX)) {
+		u8 epfr = __raw_readb(MCFEPORT_EPFR);
+		epfr |= 1 << (irq - MCFGPIO_IRQ_VECBASE);
+		__raw_writeb(epfr, MCFEPORT_EPFR);
 	}
 }
 
+static int intc_irq_set_type(unsigned int irq, unsigned int flow_type)
+{
+	unsigned shift;
+	u16 eppar;
+
+	/* only on eport */
+	if (irq < MCFGPIO_IRQ_VECBASE ||
+			irq >= (MCFGPIO_IRQ_VECBASE + MCFGPIO_IRQ_MAX))
+		return -EINVAL;
+
+	/* we only support TRIGGER_LOW or either (or both) RISING and FALLING */
+	if ((flow_type & IRQF_TRIGGER_HIGH) ||
+			((flow_type & IRQF_TRIGGER_LOW) &&
+			 (flow_type & (IRQF_TRIGGER_RISING |
+				       IRQF_TRIGGER_FALLING))))
+		return -EINVAL;
+
+	shift = (irq - MCFGPIO_IRQ_VECBASE) * 2;
+
+	/* default to TRIGGER_LOW */
+	eppar = 0;
+	if (flow_type & IRQF_TRIGGER_RISING)
+		eppar |= (0x01 << shift);
+	if (flow_type & IRQF_TRIGGER_FALLING)
+		eppar |= (0x02 << shift);
+
+	if (eppar)
+		set_irq_handler(irq, handle_edge_irq);
+	else
+		set_irq_handler(irq, handle_level_irq);
+
+	eppar |= (__raw_readw(MCFEPORT_EPPAR) & ~(0x3 << shift));
+	__raw_writew(eppar, MCFEPORT_EPPAR);
+
+	return 0;
+}
+
 static struct irq_chip intc_irq_chip = {
 	.name		= "CF-INTC",
 	.mask		= intc_irq_mask,
 	.unmask		= intc_irq_unmask,
+	.ack		= intc_irq_ack,
+	.set_type	= intc_irq_set_type,
 };
 
 void __init init_IRQ(void)
@@ -83,11 +151,7 @@ void __init init_IRQ(void)
 	__raw_writel(0x1, MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL);
 	__raw_writel(0x1, MCF_IPSBAR + MCFICM_INTC1 + MCFINTC_IMRL);
 
-	for (irq = 0; (irq < NR_IRQS); irq++) {
-		irq_desc[irq].status = IRQ_DISABLED;
-		irq_desc[irq].action = NULL;
-		irq_desc[irq].depth = 1;
-		irq_desc[irq].chip = &intc_irq_chip;
-	}
+	for (irq = 0; (irq < NR_IRQS); irq++)
+		set_irq_chip_and_handler(irq, &intc_irq_chip, handle_level_irq);
 }
 
diff --git a/arch/m68knommu/platform/coldfire/intc-simr.c b/arch/m68knommu/platform/coldfire/intc-simr.c
index 1b01e79c2f63..cc5473f6c2c7 100644
--- a/arch/m68knommu/platform/coldfire/intc-simr.c
+++ b/arch/m68knommu/platform/coldfire/intc-simr.c
@@ -26,6 +26,15 @@ static void intc_irq_mask(unsigned int irq)
 		else if ((irq < MCFINT_VECBASE + 128) && MCFINTC1_SIMR)
 			__raw_writeb(irq - MCFINT_VECBASE - 64, MCFINTC1_SIMR);
 	}
+
+	/* only on eport */
+	if (irq >= MCFGPIO_IRQ_VECBASE ||
+			irq < (MCFGPIO_IRQ_VECBASE + MCFGPIO_IRQ_MAX)) {
+
+		u8 epier = __raw_readb(MCFEPORT_EPIER);
+		epier &= ~(1 << (irq - MCFGPIO_IRQ_VECBASE));
+		__raw_writeb(epier, MCFEPORT_EPIER);
+	}
 }
 
 static void intc_irq_unmask(unsigned int irq)
@@ -36,10 +45,63 @@ static void intc_irq_unmask(unsigned int irq)
 		else if ((irq < MCFINT_VECBASE + 128) && MCFINTC1_CIMR)
 			__raw_writeb(irq - MCFINT_VECBASE - 64, MCFINTC1_CIMR);
 	}
+
+	/* only on eport */
+	if (irq >= MCFGPIO_IRQ_VECBASE ||
+			irq < (MCFGPIO_IRQ_VECBASE + MCFGPIO_IRQ_MAX)) {
+
+		u8 epier = __raw_readb(MCFEPORT_EPIER);
+		epier |= 1 << (irq - MCFGPIO_IRQ_VECBASE);
+		__raw_writeb(epier, MCFEPORT_EPIER);
+	}
+}
+
+static void intc_irq_ack(unsigned int irq)
+{
+	/* only on eport */
+	if (irq >= MCFGPIO_IRQ_VECBASE ||
+			irq < (MCFGPIO_IRQ_VECBASE + MCFGPIO_IRQ_MAX)) {
+		u8 epfr = __raw_readb(MCFEPORT_EPFR);
+		epfr |= 1 << (irq - MCFGPIO_IRQ_VECBASE);
+		__raw_writeb(epfr, MCFEPORT_EPFR);
+	}
 }
 
 static int intc_irq_set_type(unsigned int irq, unsigned int type)
 {
+	unsigned shift;
+	u16 eppar;
+
+	/* only on eport */
+	if (irq < MCFGPIO_IRQ_VECBASE ||
+			irq >= (MCFGPIO_IRQ_VECBASE + MCFGPIO_IRQ_MAX))
+		return -EINVAL;
+
+	/* we only support TRIGGER_LOW or either (or both) RISING and FALLING */
+	if ((type & IRQF_TRIGGER_HIGH) ||
+			((type & IRQF_TRIGGER_LOW) &&
+			 (type & (IRQF_TRIGGER_RISING |
+				       IRQF_TRIGGER_FALLING))))
+		return -EINVAL;
+
+	shift = (irq - MCFGPIO_IRQ_VECBASE) * 2;
+
+	/* default to TRIGGER_LOW */
+	eppar = 0;
+	if (type & IRQF_TRIGGER_RISING)
+		eppar |= (0x01 << shift);
+	if (type & IRQF_TRIGGER_FALLING)
+		eppar |= (0x02 << shift);
+
+	if (eppar)
+		set_irq_handler(irq, handle_edge_irq);
+	else
+		set_irq_handler(irq, handle_level_irq);
+
+	eppar |= (__raw_readw(MCFEPORT_EPPAR) & ~(0x3 << shift));
+	__raw_writew(eppar, MCFEPORT_EPPAR);
+
+
 	if (irq >= MCFINT_VECBASE) {
 		if (irq < MCFINT_VECBASE + 64)
 			__raw_writeb(5, MCFINTC0_ICR0 + irq - MCFINT_VECBASE);
@@ -53,6 +115,7 @@ static struct irq_chip intc_irq_chip = {
 	.name		= "CF-INTC",
 	.mask		= intc_irq_mask,
 	.unmask		= intc_irq_unmask,
+	.ack		= intc_irq_ack,
 	.set_type	= intc_irq_set_type,
 };
 
@@ -68,10 +131,7 @@ void __init init_IRQ(void)
 		__raw_writeb(0xff, MCFINTC1_SIMR);
 
 	for (irq = 0; (irq < NR_IRQS); irq++) {
-		irq_desc[irq].status = IRQ_DISABLED;
-		irq_desc[irq].action = NULL;
-		irq_desc[irq].depth = 1;
-		irq_desc[irq].chip = &intc_irq_chip;
+		set_irq_chip_and_handler(irq, &intc_irq_chip, handle_level_irq);
 		intc_irq_set_type(irq, 0);
 	}
 }
diff --git a/arch/m68knommu/platform/coldfire/intc.c b/arch/m68knommu/platform/coldfire/intc.c
index a4560c86db71..ad392a515cd2 100644
--- a/arch/m68knommu/platform/coldfire/intc.c
+++ b/arch/m68knommu/platform/coldfire/intc.c
@@ -115,16 +115,69 @@ static void intc_irq_mask(unsigned int irq)
 {
 	if (mcf_irq2imr[irq])
 		mcf_setimr(mcf_irq2imr[irq]);
+
+#if defined MCFINTC2_GPIOIRQ0
+	if (irq >= MCFINTC2_GPIOIRQ0 && irq <= MCFINTC2_GPIOIRQ7) {
+		u32 gpiointenable = __raw_readl(MCFSIM2_GPIOINTENABLE);
+
+		gpiointenable &= ~(0x101 << (irq - MCFINTC2_GPIOIRQ0));
+		__raw_writel(gpiointenable, MCFSIM2_GPIOINTENABLE);
+	}
+#endif
 }
 
 static void intc_irq_unmask(unsigned int irq)
 {
 	if (mcf_irq2imr[irq])
 		mcf_clrimr(mcf_irq2imr[irq]);
+
+#if defined MCFINTC2_GPIOIRQ0
+	if (irq >= MCFINTC2_GPIOIRQ0 && irq <= MCFINTC2_GPIOIRQ7) {
+		struct irq_desc *desc = irq_to_desc(irq);
+		u32 gpiointenable = __raw_readl(MCFSIM2_GPIOINTENABLE);
+
+		if (desc->status & IRQF_TRIGGER_RISING)
+			gpiointenable |= 0x0001 << (irq - MCFINTC2_GPIOIRQ0);
+		if (desc->status & IRQF_TRIGGER_FALLING)
+			gpiointenable |= 0x0100 << (irq - MCFINTC2_GPIOIRQ0);
+		__raw_writel(gpiointenable, MCFSIM2_GPIOINTENABLE);
+	}
+#endif
+}
+
+static void intc_irq_ack(unsigned int irq)
+{
+#if defined MCFINTC2_GPIOIRQ0
+	if (irq >= MCFINTC2_GPIOIRQ0 && irq <= MCFINTC2_GPIOIRQ7) {
+		u32 gpiointclear = __raw_readl(MCFSIM2_GPIOINTCLEAR);
+
+		gpiointclear |= 0x0101 << (irq - MCFINTC2_GPIOIRQ0);
+		__raw_writel(gpiointclear, MCFSIM2_GPIOINTCLEAR);
+	}
+#endif
 }
 
 static int intc_irq_set_type(unsigned int irq, unsigned int type)
 {
+#if defined MCFINTC2_GPIOIRQ0
+	u32 gpiointenable;
+
+	if (type & ~(IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))
+		return -EINVAL;
+
+	if ((irq < MCFINTC2_GPIOIRQ0) || (irq > MCFINTC2_GPIOIRQ7))
+		return -EINVAL;
+
+	/* enable rising or falling or both */
+	gpiointenable = __raw_readl(MCFSIM2_GPIOINTENABLE);
+	gpiointenable &= ~(0x101 << (irq - MCFINTC2_GPIOIRQ0));
+	if (type & IRQF_TRIGGER_RISING)
+		gpiointenable |= 0x0001 << (irq - MCFINTC2_GPIOIRQ0);
+	if (type & IRQF_TRIGGER_FALLING)
+		gpiointenable |= 0x0100 << (irq - MCFINTC2_GPIOIRQ0);
+	__raw_writel(gpiointenable, MCFSIM2_GPIOINTENABLE);
+#endif
+
 	return 0;
 }
 
@@ -132,6 +185,7 @@ static struct irq_chip intc_irq_chip = {
 	.name		= "CF-INTC",
 	.mask		= intc_irq_mask,
 	.unmask		= intc_irq_unmask,
+	.ack		= intc_irq_ack,
 	.set_type	= intc_irq_set_type,
 };
 
@@ -143,10 +197,7 @@ void __init init_IRQ(void)
 	mcf_maskimr(0xffffffff);
 
 	for (irq = 0; (irq < NR_IRQS); irq++) {
-		irq_desc[irq].status = IRQ_DISABLED;
-		irq_desc[irq].action = NULL;
-		irq_desc[irq].depth = 1;
-		irq_desc[irq].chip = &intc_irq_chip;
+		set_irq_chip_and_handler(irq, &intc_irq_chip, handle_level_irq);
 		intc_irq_set_type(irq, 0);
 	}
 }
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index fd53e500be67..ef2ac8276fc5 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -14,6 +14,8 @@ config MICROBLAZE
 	select USB_ARCH_HAS_EHCI
 	select ARCH_WANT_OPTIONAL_GPIOLIB
 	select HAVE_OPROFILE
+	select HAVE_DMA_ATTRS
+	select HAVE_DMA_API_DEBUG
 	select TRACING_SUPPORT
 
 config SWAP
@@ -76,9 +78,6 @@ config HAVE_LATENCYTOP_SUPPORT
 config PCI
 	def_bool n
 
-config NO_DMA
-	def_bool y
-
 config DTC
 	def_bool y
 
@@ -90,7 +89,7 @@ source "arch/microblaze/platform/Kconfig.platform"
 
 menu "Processor type and features"
 
-source kernel/time/Kconfig
+source "kernel/time/Kconfig"
 
 source "kernel/Kconfig.preempt"
 
diff --git a/arch/microblaze/include/asm/device.h b/arch/microblaze/include/asm/device.h
index 78a038452c0f..402b46e630f6 100644
--- a/arch/microblaze/include/asm/device.h
+++ b/arch/microblaze/include/asm/device.h
@@ -14,6 +14,10 @@ struct device_node;
 struct dev_archdata {
 	/* Optional pointer to an OF device node */
 	struct device_node	*of_node;
+
+	/* DMA operations on that device */
+	struct dma_map_ops	*dma_ops;
+	void                    *dma_data;
 };
 
 struct pdev_archdata {
diff --git a/arch/microblaze/include/asm/dma-mapping.h b/arch/microblaze/include/asm/dma-mapping.h
index d00e40099165..18b3731c8509 100644
--- a/arch/microblaze/include/asm/dma-mapping.h
+++ b/arch/microblaze/include/asm/dma-mapping.h
@@ -1 +1,153 @@
-#include <asm-generic/dma-mapping-broken.h>
+/*
+ * Implements the generic device dma API for microblaze and the pci
+ *
+ * Copyright (C) 2009-2010 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2009-2010 PetaLogix
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file COPYING in the main directory of this
+ * archive for more details.
+ *
+ * This file is base on powerpc and x86 dma-mapping.h versions
+ * Copyright (C) 2004 IBM
+ */
+
+#ifndef _ASM_MICROBLAZE_DMA_MAPPING_H
+#define _ASM_MICROBLAZE_DMA_MAPPING_H
+
+/*
+ * See Documentation/PCI/PCI-DMA-mapping.txt and
+ * Documentation/DMA-API.txt for documentation.
+ */
+
+#include <linux/types.h>
+#include <linux/cache.h>
+#include <linux/mm.h>
+#include <linux/scatterlist.h>
+#include <linux/dma-debug.h>
+#include <linux/dma-attrs.h>
+#include <asm/io.h>
+#include <asm-generic/dma-coherent.h>
+
+#define DMA_ERROR_CODE		(~(dma_addr_t)0x0)
+
+#define __dma_alloc_coherent(dev, gfp, size, handle)	NULL
+#define __dma_free_coherent(size, addr)		((void)0)
+#define __dma_sync(addr, size, rw)		((void)0)
+
+static inline unsigned long device_to_mask(struct device *dev)
+{
+	if (dev->dma_mask && *dev->dma_mask)
+		return *dev->dma_mask;
+	/* Assume devices without mask can take 32 bit addresses */
+	return 0xfffffffful;
+}
+
+extern struct dma_map_ops *dma_ops;
+
+/*
+ * Available generic sets of operations
+ */
+extern struct dma_map_ops dma_direct_ops;
+
+static inline struct dma_map_ops *get_dma_ops(struct device *dev)
+{
+	/* We don't handle the NULL dev case for ISA for now. We could
+	 * do it via an out of line call but it is not needed for now. The
+	 * only ISA DMA device we support is the floppy and we have a hack
+	 * in the floppy driver directly to get a device for us.
+	 */
+	if (unlikely(!dev) || !dev->archdata.dma_ops)
+		return NULL;
+
+	return dev->archdata.dma_ops;
+}
+
+static inline void set_dma_ops(struct device *dev, struct dma_map_ops *ops)
+{
+	dev->archdata.dma_ops = ops;
+}
+
+static inline int dma_supported(struct device *dev, u64 mask)
+{
+	struct dma_map_ops *ops = get_dma_ops(dev);
+
+	if (unlikely(!ops))
+		return 0;
+	if (!ops->dma_supported)
+		return 1;
+	return ops->dma_supported(dev, mask);
+}
+
+#ifdef CONFIG_PCI
+/* We have our own implementation of pci_set_dma_mask() */
+#define HAVE_ARCH_PCI_SET_DMA_MASK
+
+#endif
+
+static inline int dma_set_mask(struct device *dev, u64 dma_mask)
+{
+	struct dma_map_ops *ops = get_dma_ops(dev);
+
+	if (unlikely(ops == NULL))
+		return -EIO;
+	if (ops->set_dma_mask)
+		return ops->set_dma_mask(dev, dma_mask);
+	if (!dev->dma_mask || !dma_supported(dev, dma_mask))
+		return -EIO;
+	*dev->dma_mask = dma_mask;
+	return 0;
+}
+
+#include <asm-generic/dma-mapping-common.h>
+
+static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
+{
+	struct dma_map_ops *ops = get_dma_ops(dev);
+	if (ops->mapping_error)
+		return ops->mapping_error(dev, dma_addr);
+
+	return (dma_addr == DMA_ERROR_CODE);
+}
+
+#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
+#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+#define dma_is_consistent(d, h)	(1)
+
+static inline void *dma_alloc_coherent(struct device *dev, size_t size,
+					dma_addr_t *dma_handle, gfp_t flag)
+{
+	struct dma_map_ops *ops = get_dma_ops(dev);
+	void *memory;
+
+	BUG_ON(!ops);
+
+	memory = ops->alloc_coherent(dev, size, dma_handle, flag);
+
+	debug_dma_alloc_coherent(dev, size, *dma_handle, memory);
+	return memory;
+}
+
+static inline void dma_free_coherent(struct device *dev, size_t size,
+				     void *cpu_addr, dma_addr_t dma_handle)
+{
+	struct dma_map_ops *ops = get_dma_ops(dev);
+
+	BUG_ON(!ops);
+	debug_dma_free_coherent(dev, size, cpu_addr, dma_handle);
+	ops->free_coherent(dev, size, cpu_addr, dma_handle);
+}
+
+static inline int dma_get_cache_alignment(void)
+{
+	return L1_CACHE_BYTES;
+}
+
+static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
+		enum dma_data_direction direction)
+{
+	BUG_ON(direction == DMA_NONE);
+	__dma_sync(vaddr, size, (int)direction);
+}
+
+#endif	/* _ASM_MICROBLAZE_DMA_MAPPING_H */
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h
index fc9997b73c09..1547f30385f2 100644
--- a/arch/microblaze/include/asm/io.h
+++ b/arch/microblaze/include/asm/io.h
@@ -16,6 +16,7 @@
 #include <linux/types.h>
 #include <linux/mm.h>          /* Get struct page {...} */
 
+#define PCI_DRAM_OFFSET 0
 
 #define IO_SPACE_LIMIT (0xFFFFFFFF)
 
diff --git a/arch/microblaze/include/asm/ptrace.h b/arch/microblaze/include/asm/ptrace.h
index a917dc517736..d74dbfb92c04 100644
--- a/arch/microblaze/include/asm/ptrace.h
+++ b/arch/microblaze/include/asm/ptrace.h
@@ -54,6 +54,7 @@ struct pt_regs {
 	int pt_mode;
 };
 
+#ifdef __KERNEL__
 #define kernel_mode(regs)		((regs)->pt_mode)
 #define user_mode(regs)			(!kernel_mode(regs))
 
@@ -62,6 +63,19 @@ struct pt_regs {
 
 void show_regs(struct pt_regs *);
 
+#else /* __KERNEL__ */
+
+/* pt_regs offsets used by gdbserver etc in ptrace syscalls */
+#define PT_GPR(n)       ((n) * sizeof(microblaze_reg_t))
+#define PT_PC           (32 * sizeof(microblaze_reg_t))
+#define PT_MSR          (33 * sizeof(microblaze_reg_t))
+#define PT_EAR          (34 * sizeof(microblaze_reg_t))
+#define PT_ESR          (35 * sizeof(microblaze_reg_t))
+#define PT_FSR          (36 * sizeof(microblaze_reg_t))
+#define PT_KERNEL_MODE  (37 * sizeof(microblaze_reg_t))
+
+#endif /* __KERNEL */
+
 #endif /* __ASSEMBLY__ */
 
 #endif /* _ASM_MICROBLAZE_PTRACE_H */
diff --git a/arch/microblaze/include/asm/unistd.h b/arch/microblaze/include/asm/unistd.h
index cb05a07e55e9..2b67e92a773c 100644
--- a/arch/microblaze/include/asm/unistd.h
+++ b/arch/microblaze/include/asm/unistd.h
@@ -377,13 +377,14 @@
 #define __NR_shutdown		359 /* new */
 #define __NR_sendmsg		360 /* new */
 #define __NR_recvmsg		361 /* new */
-#define __NR_accept04		362 /* new */
+#define __NR_accept4		362 /* new */
 #define __NR_preadv		363 /* new */
 #define __NR_pwritev		364 /* new */
 #define __NR_rt_tgsigqueueinfo	365 /* new */
 #define __NR_perf_event_open	366 /* new */
+#define __NR_recvmmsg		367 /* new */
 
-#define __NR_syscalls		367
+#define __NR_syscalls		368
 
 #ifdef __KERNEL__
 #ifndef __ASSEMBLY__
diff --git a/arch/microblaze/kernel/Makefile b/arch/microblaze/kernel/Makefile
index b07594eccf9b..e51bc1520825 100644
--- a/arch/microblaze/kernel/Makefile
+++ b/arch/microblaze/kernel/Makefile
@@ -14,7 +14,7 @@ endif
 
 extra-y := head.o vmlinux.lds
 
-obj-y += exceptions.o \
+obj-y += dma.o exceptions.o \
 	hw_exception_handler.o init_task.o intc.o irq.o of_device.o \
 	of_platform.o process.o prom.o prom_parse.o ptrace.o \
 	setup.o signal.o sys_microblaze.o timer.o traps.o reset.o
diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c
new file mode 100644
index 000000000000..64bc39f40ba7
--- /dev/null
+++ b/arch/microblaze/kernel/dma.c
@@ -0,0 +1,144 @@
+/*
+ * Copyright (C) 2009-2010 PetaLogix
+ * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corporation
+ *
+ * Provide default implementations of the DMA mapping callbacks for
+ * directly mapped busses.
+ */
+
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/dma-debug.h>
+#include <asm/bug.h>
+#include <asm/cacheflush.h>
+
+/*
+ * Generic direct DMA implementation
+ *
+ * This implementation supports a per-device offset that can be applied if
+ * the address at which memory is visible to devices is not 0. Platform code
+ * can set archdata.dma_data to an unsigned long holding the offset. By
+ * default the offset is PCI_DRAM_OFFSET.
+ */
+
+static inline void __dma_sync_page(void *vaddr, unsigned long offset,
+				size_t size, enum dma_data_direction direction)
+{
+	unsigned long start = virt_to_phys(vaddr);
+
+	switch (direction) {
+	case DMA_TO_DEVICE:
+		flush_dcache_range(start + offset, start + offset + size);
+		break;
+	case DMA_FROM_DEVICE:
+		invalidate_dcache_range(start + offset, start + offset + size);
+		break;
+	default:
+		BUG();
+	}
+}
+
+static unsigned long get_dma_direct_offset(struct device *dev)
+{
+	if (dev)
+		return (unsigned long)dev->archdata.dma_data;
+
+	return PCI_DRAM_OFFSET; /* FIXME Not sure if is correct */
+}
+
+void *dma_direct_alloc_coherent(struct device *dev, size_t size,
+				dma_addr_t *dma_handle, gfp_t flag)
+{
+	void *ret;
+	struct page *page;
+	int node = dev_to_node(dev);
+
+	/* ignore region specifiers */
+	flag  &= ~(__GFP_HIGHMEM);
+
+	page = alloc_pages_node(node, flag, get_order(size));
+	if (page == NULL)
+		return NULL;
+	ret = page_address(page);
+	memset(ret, 0, size);
+	*dma_handle = virt_to_phys(ret) + get_dma_direct_offset(dev);
+
+	return ret;
+}
+
+void dma_direct_free_coherent(struct device *dev, size_t size,
+			      void *vaddr, dma_addr_t dma_handle)
+{
+	free_pages((unsigned long)vaddr, get_order(size));
+}
+
+static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl,
+			     int nents, enum dma_data_direction direction,
+			     struct dma_attrs *attrs)
+{
+	struct scatterlist *sg;
+	int i;
+
+	for_each_sg(sgl, sg, nents, i) {
+		sg->dma_address = sg_phys(sg) + get_dma_direct_offset(dev);
+		sg->dma_length = sg->length;
+		__dma_sync_page(sg_page(sg), sg->offset, sg->length, direction);
+	}
+
+	return nents;
+}
+
+static void dma_direct_unmap_sg(struct device *dev, struct scatterlist *sg,
+				int nents, enum dma_data_direction direction,
+				struct dma_attrs *attrs)
+{
+}
+
+static int dma_direct_dma_supported(struct device *dev, u64 mask)
+{
+	return 1;
+}
+
+static inline dma_addr_t dma_direct_map_page(struct device *dev,
+					     struct page *page,
+					     unsigned long offset,
+					     size_t size,
+					     enum dma_data_direction direction,
+					     struct dma_attrs *attrs)
+{
+	BUG_ON(direction == DMA_NONE);
+	__dma_sync_page(page, offset, size, direction);
+	return page_to_phys(page) + offset + get_dma_direct_offset(dev);
+}
+
+static inline void dma_direct_unmap_page(struct device *dev,
+					 dma_addr_t dma_address,
+					 size_t size,
+					 enum dma_data_direction direction,
+					 struct dma_attrs *attrs)
+{
+/* There is not necessary to do cache cleanup */
+	/* __dma_sync_page(dma_address, 0 , size, direction); */
+}
+
+struct dma_map_ops dma_direct_ops = {
+	.alloc_coherent	= dma_direct_alloc_coherent,
+	.free_coherent	= dma_direct_free_coherent,
+	.map_sg		= dma_direct_map_sg,
+	.unmap_sg	= dma_direct_unmap_sg,
+	.dma_supported	= dma_direct_dma_supported,
+	.map_page	= dma_direct_map_page,
+	.unmap_page	= dma_direct_unmap_page,
+};
+EXPORT_SYMBOL(dma_direct_ops);
+
+/* Number of entries preallocated for DMA-API debugging */
+#define PREALLOC_DMA_DEBUG_ENTRIES (1 << 16)
+
+static int __init dma_init(void)
+{
+       dma_debug_init(PREALLOC_DMA_DEBUG_ENTRIES);
+
+       return 0;
+}
+fs_initcall(dma_init);
diff --git a/arch/microblaze/kernel/prom_parse.c b/arch/microblaze/kernel/prom_parse.c
index ae0352ecd5a9..bf7e6c27e318 100644
--- a/arch/microblaze/kernel/prom_parse.c
+++ b/arch/microblaze/kernel/prom_parse.c
@@ -256,7 +256,7 @@ int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq)
 		if (ppdev == NULL) {
 			struct pci_controller *host;
 			host = pci_bus_to_host(pdev->bus);
-			ppnode = host ? host->arch_data : NULL;
+			ppnode = host ? host->dn : NULL;
 			/* No node for host bridge ? give up */
 			if (ppnode == NULL)
 				return -EINVAL;
diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c
index 5372b24ad049..f4860466e50e 100644
--- a/arch/microblaze/kernel/setup.c
+++ b/arch/microblaze/kernel/setup.c
@@ -23,6 +23,8 @@
 #include <linux/bug.h>
 #include <linux/param.h>
 #include <linux/cache.h>
+#include <linux/of_platform.h>
+#include <linux/dma-mapping.h>
 #include <asm/cacheflush.h>
 #include <asm/entry.h>
 #include <asm/cpuinfo.h>
@@ -187,3 +189,37 @@ static int microblaze_debugfs_init(void)
 }
 arch_initcall(microblaze_debugfs_init);
 #endif
+
+static int dflt_bus_notify(struct notifier_block *nb,
+				unsigned long action, void *data)
+{
+	struct device *dev = data;
+
+	/* We are only intereted in device addition */
+	if (action != BUS_NOTIFY_ADD_DEVICE)
+		return 0;
+
+	set_dma_ops(dev, &dma_direct_ops);
+
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block dflt_plat_bus_notifier = {
+	.notifier_call = dflt_bus_notify,
+	.priority = INT_MAX,
+};
+
+static struct notifier_block dflt_of_bus_notifier = {
+	.notifier_call = dflt_bus_notify,
+	.priority = INT_MAX,
+};
+
+static int __init setup_bus_notifier(void)
+{
+	bus_register_notifier(&platform_bus_type, &dflt_plat_bus_notifier);
+	bus_register_notifier(&of_platform_bus_type, &dflt_of_bus_notifier);
+
+	return 0;
+}
+
+arch_initcall(setup_bus_notifier);
diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S
index 4088be7d4e29..03376dc814c9 100644
--- a/arch/microblaze/kernel/syscall_table.S
+++ b/arch/microblaze/kernel/syscall_table.S
@@ -366,7 +366,7 @@ ENTRY(sys_call_table)
 	.long sys_shutdown
 	.long sys_sendmsg		/* 360 */
 	.long sys_recvmsg
-	.long sys_ni_syscall
+	.long sys_accept4
 	.long sys_ni_syscall
 	.long sys_ni_syscall
 	.long sys_rt_tgsigqueueinfo	/* 365 */
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 9541171f1220..550609b6bb99 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -180,7 +180,7 @@ config LASAT
 
 config MACH_LOONGSON
 	bool "Loongson family of machines"
-	select SYS_SUPPORTS_ZBOOT_UART16550
+	select SYS_SUPPORTS_ZBOOT
 	help
 	  This enables the support of Loongson family of machines.
 
@@ -1295,7 +1295,6 @@ config CPU_CAVIUM_OCTEON
 	select SYS_SUPPORTS_SMP
 	select NR_CPUS_DEFAULT_16
 	select WEAK_ORDERING
-	select WEAK_REORDERING_BEYOND_LLSC
 	select CPU_SUPPORTS_HIGHMEM
 	select CPU_SUPPORTS_HUGEPAGES
 	help
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 1893efd43fca..51d344cc2784 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -332,11 +332,11 @@ load-$(CONFIG_WR_PPMC)		+= 0xffffffff80100000
 #
 # Loongson family
 #
-core-$(CONFIG_MACH_LOONGSON) +=arch/mips/loongson/
+core-$(CONFIG_MACH_LOONGSON) += arch/mips/loongson/
 cflags-$(CONFIG_MACH_LOONGSON) += -I$(srctree)/arch/mips/include/asm/mach-loongson \
                     -mno-branch-likely
-load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000
-load-$(CONFIG_LEMOTE_MACH2F) +=0xffffffff80200000
+load-$(CONFIG_LEMOTE_FULOONG2E) += 0xffffffff80100000
+load-$(CONFIG_LEMOTE_MACH2F) += 0xffffffff80200000
 
 #
 # MIPS Malta board
diff --git a/arch/mips/alchemy/Kconfig b/arch/mips/alchemy/Kconfig
index 00b498e97c83..df3b1a7eb15d 100644
--- a/arch/mips/alchemy/Kconfig
+++ b/arch/mips/alchemy/Kconfig
@@ -1,5 +1,5 @@
-# au1000-style gpio
-config ALCHEMY_GPIO_AU1000
+# au1000-style gpio and interrupt controllers
+config ALCHEMY_GPIOINT_AU1000
 	bool
 
 # select this in your board config if you don't want to use the gpio
@@ -20,12 +20,14 @@ config MIPS_MTX1
 	select HW_HAS_PCI
 	select SOC_AU1500
 	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_HAS_EARLY_PRINTK
 
 config MIPS_BOSPORUS
 	bool "Alchemy Bosporus board"
 	select SOC_AU1500
 	select DMA_NONCOHERENT
 	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_HAS_EARLY_PRINTK
 
 config MIPS_DB1000
 	bool "Alchemy DB1000 board"
@@ -33,12 +35,14 @@ config MIPS_DB1000
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
 	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_HAS_EARLY_PRINTK
 
 config MIPS_DB1100
 	bool "Alchemy DB1100 board"
 	select SOC_AU1100
 	select DMA_NONCOHERENT
 	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_HAS_EARLY_PRINTK
 
 config MIPS_DB1200
 	bool "Alchemy DB1200 board"
@@ -46,6 +50,7 @@ config MIPS_DB1200
 	select DMA_COHERENT
 	select MIPS_DISABLE_OBSOLETE_IDE
 	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_HAS_EARLY_PRINTK
 
 config MIPS_DB1500
 	bool "Alchemy DB1500 board"
@@ -55,6 +60,7 @@ config MIPS_DB1500
 	select MIPS_DISABLE_OBSOLETE_IDE
 	select SYS_SUPPORTS_BIG_ENDIAN
 	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_HAS_EARLY_PRINTK
 
 config MIPS_DB1550
 	bool "Alchemy DB1550 board"
@@ -63,12 +69,14 @@ config MIPS_DB1550
 	select DMA_NONCOHERENT
 	select MIPS_DISABLE_OBSOLETE_IDE
 	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_HAS_EARLY_PRINTK
 
 config MIPS_MIRAGE
 	bool "Alchemy Mirage board"
 	select DMA_NONCOHERENT
 	select SOC_AU1500
 	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_HAS_EARLY_PRINTK
 
 config MIPS_PB1000
 	bool "Alchemy PB1000 board"
@@ -77,6 +85,7 @@ config MIPS_PB1000
 	select HW_HAS_PCI
 	select SWAP_IO_SPACE
 	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_HAS_EARLY_PRINTK
 
 config MIPS_PB1100
 	bool "Alchemy PB1100 board"
@@ -85,6 +94,7 @@ config MIPS_PB1100
 	select HW_HAS_PCI
 	select SWAP_IO_SPACE
 	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_HAS_EARLY_PRINTK
 
 config MIPS_PB1200
 	bool "Alchemy PB1200 board"
@@ -92,6 +102,7 @@ config MIPS_PB1200
 	select DMA_NONCOHERENT
 	select MIPS_DISABLE_OBSOLETE_IDE
 	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_HAS_EARLY_PRINTK
 
 config MIPS_PB1500
 	bool "Alchemy PB1500 board"
@@ -99,6 +110,7 @@ config MIPS_PB1500
 	select DMA_NONCOHERENT
 	select HW_HAS_PCI
 	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_HAS_EARLY_PRINTK
 
 config MIPS_PB1550
 	bool "Alchemy PB1550 board"
@@ -107,39 +119,41 @@ config MIPS_PB1550
 	select HW_HAS_PCI
 	select MIPS_DISABLE_OBSOLETE_IDE
 	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_HAS_EARLY_PRINTK
 
 config MIPS_XXS1500
 	bool "MyCable XXS1500 board"
 	select DMA_NONCOHERENT
 	select SOC_AU1500
 	select SYS_SUPPORTS_LITTLE_ENDIAN
+	select SYS_HAS_EARLY_PRINTK
 
 endchoice
 
 config SOC_AU1000
 	bool
 	select SOC_AU1X00
-	select ALCHEMY_GPIO_AU1000
+	select ALCHEMY_GPIOINT_AU1000
 
 config SOC_AU1100
 	bool
 	select SOC_AU1X00
-	select ALCHEMY_GPIO_AU1000
+	select ALCHEMY_GPIOINT_AU1000
 
 config SOC_AU1500
 	bool
 	select SOC_AU1X00
-	select ALCHEMY_GPIO_AU1000
+	select ALCHEMY_GPIOINT_AU1000
 
 config SOC_AU1550
 	bool
 	select SOC_AU1X00
-	select ALCHEMY_GPIO_AU1000
+	select ALCHEMY_GPIOINT_AU1000
 
 config SOC_AU1200
 	bool
 	select SOC_AU1X00
-	select ALCHEMY_GPIO_AU1000
+	select ALCHEMY_GPIOINT_AU1000
 
 config SOC_AU1X00
 	bool
diff --git a/arch/mips/alchemy/common/Makefile b/arch/mips/alchemy/common/Makefile
index b67fb512529d..06c0e65a54b5 100644
--- a/arch/mips/alchemy/common/Makefile
+++ b/arch/mips/alchemy/common/Makefile
@@ -5,14 +5,15 @@
 # Makefile for the Alchemy Au1xx0 CPUs, generic files.
 #
 
-obj-y += prom.o irq.o puts.o time.o reset.o \
-	clocks.o platform.o power.o setup.o \
+obj-y += prom.o time.o clocks.o platform.o power.o setup.o \
 	sleeper.o dma.o dbdma.o
 
+obj-$(CONFIG_ALCHEMY_GPIOINT_AU1000) += irq.o
+
 # optional gpiolib support
 ifeq ($(CONFIG_ALCHEMY_GPIO_INDIRECT),)
  ifeq ($(CONFIG_GPIOLIB),y)
-  obj-$(CONFIG_ALCHEMY_GPIO_AU1000) += gpiolib-au1000.o
+  obj-$(CONFIG_ALCHEMY_GPIOINT_AU1000) += gpiolib-au1000.o
  endif
 endif
 
diff --git a/arch/mips/alchemy/common/dbdma.c b/arch/mips/alchemy/common/dbdma.c
index 5c68569344c1..40071bd76d94 100644
--- a/arch/mips/alchemy/common/dbdma.c
+++ b/arch/mips/alchemy/common/dbdma.c
@@ -30,6 +30,7 @@
  *
  */
 
+#include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
@@ -58,7 +59,6 @@ static DEFINE_SPINLOCK(au1xxx_dbdma_spin_lock);
 
 static dbdma_global_t *dbdma_gptr = (dbdma_global_t *)DDMA_GLOBAL_BASE;
 static int dbdma_initialized;
-static void au1xxx_dbdma_init(void);
 
 static dbdev_tab_t dbdev_tab[] = {
 #ifdef CONFIG_SOC_AU1550
@@ -250,8 +250,7 @@ u32 au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid,
 	 * which can't be done successfully during board set up.
 	 */
 	if (!dbdma_initialized)
-		au1xxx_dbdma_init();
-	dbdma_initialized = 1;
+		return 0;
 
 	stp = find_dbdev_id(srcid);
 	if (stp == NULL)
@@ -569,7 +568,7 @@ EXPORT_SYMBOL(au1xxx_dbdma_ring_alloc);
  * This updates the source pointer and byte count.  Normally used
  * for memory to fifo transfers.
  */
-u32 _au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes, u32 flags)
+u32 au1xxx_dbdma_put_source(u32 chanid, dma_addr_t buf, int nbytes, u32 flags)
 {
 	chan_tab_t		*ctp;
 	au1x_ddma_desc_t	*dp;
@@ -595,7 +594,7 @@ u32 _au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes, u32 flags)
 		return 0;
 
 	/* Load up buffer address and byte count. */
-	dp->dscr_source0 = virt_to_phys(buf);
+	dp->dscr_source0 = buf & ~0UL;
 	dp->dscr_cmd1 = nbytes;
 	/* Check flags */
 	if (flags & DDMA_FLAGS_IE)
@@ -622,14 +621,13 @@ u32 _au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes, u32 flags)
 	/* Return something non-zero. */
 	return nbytes;
 }
-EXPORT_SYMBOL(_au1xxx_dbdma_put_source);
+EXPORT_SYMBOL(au1xxx_dbdma_put_source);
 
 /* Put a destination buffer into the DMA ring.
  * This updates the destination pointer and byte count.  Normally used
  * to place an empty buffer into the ring for fifo to memory transfers.
  */
-u32
-_au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes, u32 flags)
+u32 au1xxx_dbdma_put_dest(u32 chanid, dma_addr_t buf, int nbytes, u32 flags)
 {
 	chan_tab_t		*ctp;
 	au1x_ddma_desc_t	*dp;
@@ -659,7 +657,7 @@ _au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes, u32 flags)
 	if (flags & DDMA_FLAGS_NOIE)
 		dp->dscr_cmd0 &= ~DSCR_CMD0_IE;
 
-	dp->dscr_dest0 = virt_to_phys(buf);
+	dp->dscr_dest0 = buf & ~0UL;
 	dp->dscr_cmd1 = nbytes;
 #if 0
 	printk(KERN_DEBUG "cmd0:%x cmd1:%x source0:%x source1:%x dest0:%x dest1:%x\n",
@@ -685,7 +683,7 @@ _au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes, u32 flags)
 	/* Return something non-zero. */
 	return nbytes;
 }
-EXPORT_SYMBOL(_au1xxx_dbdma_put_dest);
+EXPORT_SYMBOL(au1xxx_dbdma_put_dest);
 
 /*
  * Get a destination buffer into the DMA ring.
@@ -868,28 +866,6 @@ static irqreturn_t dbdma_interrupt(int irq, void *dev_id)
 	return IRQ_RETVAL(1);
 }
 
-static void au1xxx_dbdma_init(void)
-{
-	int irq_nr;
-
-	dbdma_gptr->ddma_config = 0;
-	dbdma_gptr->ddma_throttle = 0;
-	dbdma_gptr->ddma_inten = 0xffff;
-	au_sync();
-
-#if defined(CONFIG_SOC_AU1550)
-	irq_nr = AU1550_DDMA_INT;
-#elif defined(CONFIG_SOC_AU1200)
-	irq_nr = AU1200_DDMA_INT;
-#else
-	#error Unknown Au1x00 SOC
-#endif
-
-	if (request_irq(irq_nr, dbdma_interrupt, IRQF_DISABLED,
-			"Au1xxx dbdma", (void *)dbdma_gptr))
-		printk(KERN_ERR "Can't get 1550 dbdma irq");
-}
-
 void au1xxx_dbdma_dump(u32 chanid)
 {
 	chan_tab_t	 *ctp;
@@ -1038,4 +1014,38 @@ void au1xxx_dbdma_resume(void)
 	}
 }
 #endif	/* CONFIG_PM */
+
+static int __init au1xxx_dbdma_init(void)
+{
+	int irq_nr, ret;
+
+	dbdma_gptr->ddma_config = 0;
+	dbdma_gptr->ddma_throttle = 0;
+	dbdma_gptr->ddma_inten = 0xffff;
+	au_sync();
+
+	switch (alchemy_get_cputype()) {
+	case ALCHEMY_CPU_AU1550:
+		irq_nr = AU1550_DDMA_INT;
+		break;
+	case ALCHEMY_CPU_AU1200:
+		irq_nr = AU1200_DDMA_INT;
+		break;
+	default:
+		return -ENODEV;
+	}
+
+	ret = request_irq(irq_nr, dbdma_interrupt, IRQF_DISABLED,
+			"Au1xxx dbdma", (void *)dbdma_gptr);
+	if (ret)
+		printk(KERN_ERR "Cannot grab DBDMA interrupt!\n");
+	else {
+		dbdma_initialized = 1;
+		printk(KERN_INFO "Alchemy DBDMA initialized\n");
+	}
+
+	return ret;
+}
+subsys_initcall(au1xxx_dbdma_init);
+
 #endif /* defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) */
diff --git a/arch/mips/alchemy/common/dma.c b/arch/mips/alchemy/common/dma.c
index d6fbda232e6a..d5278877891d 100644
--- a/arch/mips/alchemy/common/dma.c
+++ b/arch/mips/alchemy/common/dma.c
@@ -29,6 +29,8 @@
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
+
+#include <linux/init.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
@@ -188,17 +190,14 @@ int request_au1000_dma(int dev_id, const char *dev_str,
 		dev = &dma_dev_table[dev_id];
 
 	if (irqhandler) {
-		chan->irq = AU1000_DMA_INT_BASE + i;
 		chan->irq_dev = irq_dev_id;
 		ret = request_irq(chan->irq, irqhandler, irqflags, dev_str,
 				  chan->irq_dev);
 		if (ret) {
-			chan->irq = 0;
 			chan->irq_dev = NULL;
 			return ret;
 		}
 	} else {
-		chan->irq = 0;
 		chan->irq_dev = NULL;
 	}
 
@@ -226,13 +225,40 @@ void free_au1000_dma(unsigned int dmanr)
 	}
 
 	disable_dma(dmanr);
-	if (chan->irq)
+	if (chan->irq_dev)
 		free_irq(chan->irq, chan->irq_dev);
 
-	chan->irq = 0;
 	chan->irq_dev = NULL;
 	chan->dev_id = -1;
 }
 EXPORT_SYMBOL(free_au1000_dma);
 
+static int __init au1000_dma_init(void)
+{
+        int base, i;
+
+        switch (alchemy_get_cputype()) {
+        case ALCHEMY_CPU_AU1000:
+                base = AU1000_DMA_INT_BASE;
+                break;
+        case ALCHEMY_CPU_AU1500:
+                base = AU1500_DMA_INT_BASE;
+                break;
+        case ALCHEMY_CPU_AU1100:
+                base = AU1100_DMA_INT_BASE;
+                break;
+        default:
+                goto out;
+        }
+
+        for (i = 0; i < NUM_AU1000_DMA_CHANNELS; i++)
+                au1000_dma_table[i].irq = base + i;
+
+        printk(KERN_INFO "Alchemy DMA initialized\n");
+
+out:
+        return 0;
+}
+arch_initcall(au1000_dma_init);
+
 #endif /* AU1000 AU1500 AU1100 */
diff --git a/arch/mips/alchemy/common/gpiolib-au1000.c b/arch/mips/alchemy/common/gpiolib-au1000.c
index 1bfa91f939f4..c8e1a94d4a95 100644
--- a/arch/mips/alchemy/common/gpiolib-au1000.c
+++ b/arch/mips/alchemy/common/gpiolib-au1000.c
@@ -36,7 +36,6 @@
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-au1x00/gpio.h>
 
-#if !defined(CONFIG_SOC_AU1000)
 static int gpio2_get(struct gpio_chip *chip, unsigned offset)
 {
 	return alchemy_gpio2_get_value(offset + ALCHEMY_GPIO2_BASE);
@@ -63,7 +62,7 @@ static int gpio2_to_irq(struct gpio_chip *chip, unsigned offset)
 {
 	return alchemy_gpio2_to_irq(offset + ALCHEMY_GPIO2_BASE);
 }
-#endif /* !defined(CONFIG_SOC_AU1000) */
+
 
 static int gpio1_get(struct gpio_chip *chip, unsigned offset)
 {
@@ -104,7 +103,6 @@ struct gpio_chip alchemy_gpio_chip[] = {
 		.base			= ALCHEMY_GPIO1_BASE,
 		.ngpio			= ALCHEMY_GPIO1_NUM,
 	},
-#if !defined(CONFIG_SOC_AU1000)
 	[1] = {
 		.label                  = "alchemy-gpio2",
 		.direction_input        = gpio2_direction_input,
@@ -115,15 +113,13 @@ struct gpio_chip alchemy_gpio_chip[] = {
 		.base                   = ALCHEMY_GPIO2_BASE,
 		.ngpio                  = ALCHEMY_GPIO2_NUM,
 	},
-#endif
 };
 
 static int __init alchemy_gpiolib_init(void)
 {
 	gpiochip_add(&alchemy_gpio_chip[0]);
-#if !defined(CONFIG_SOC_AU1000)
-	gpiochip_add(&alchemy_gpio_chip[1]);
-#endif
+	if (alchemy_get_cputype() != ALCHEMY_CPU_AU1000)
+		gpiochip_add(&alchemy_gpio_chip[1]);
 
 	return 0;
 }
diff --git a/arch/mips/alchemy/common/irq.c b/arch/mips/alchemy/common/irq.c
index d670928afcfd..b2821ace4d00 100644
--- a/arch/mips/alchemy/common/irq.c
+++ b/arch/mips/alchemy/common/irq.c
@@ -39,168 +39,180 @@
 
 static int au1x_ic_settype(unsigned int irq, unsigned int flow_type);
 
+/* NOTE on interrupt priorities: The original writers of this code said:
+ *
+ * Because of the tight timing of SETUP token to reply transactions,
+ * the USB devices-side packet complete interrupt (USB_DEV_REQ_INT)
+ * needs the highest priority.
+ */
+
 /* per-processor fixed function irqs */
-struct au1xxx_irqmap au1xxx_ic0_map[] __initdata = {
-
-#if defined(CONFIG_SOC_AU1000)
-	{ AU1000_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_UART2_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_SSI0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_SSI1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
-	{ AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_IRDA_TX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_IRDA_RX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
-	{ AU1000_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_AC97C_INT, IRQ_TYPE_EDGE_RISING, 0 },
-
-#elif defined(CONFIG_SOC_AU1500)
-
-	{ AU1500_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_PCI_INTA, IRQ_TYPE_LEVEL_LOW, 0 },
-	{ AU1000_PCI_INTB, IRQ_TYPE_LEVEL_LOW, 0 },
-	{ AU1500_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_PCI_INTC, IRQ_TYPE_LEVEL_LOW, 0 },
-	{ AU1000_PCI_INTD, IRQ_TYPE_LEVEL_LOW, 0 },
-	{ AU1000_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
-	{ AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
-	{ AU1000_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1500_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1500_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_AC97C_INT, IRQ_TYPE_EDGE_RISING, 0 },
-
-#elif defined(CONFIG_SOC_AU1100)
-
-	{ AU1100_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1100_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1100_SD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1100_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_SSI0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_SSI1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+1, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+2, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+3, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+4, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+5, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+6, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_DMA_INT_BASE+7, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
-	{ AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_IRDA_TX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_IRDA_RX_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+struct au1xxx_irqmap {
+	int im_irq;
+	int im_type;
+	int im_request;		/* set 1 to get higher priority */
+};
+
+struct au1xxx_irqmap au1000_irqmap[] __initdata = {
+	{ AU1000_UART0_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_UART1_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_UART2_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_UART3_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_SSI0_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_SSI1_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_DMA_INT_BASE,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_DMA_INT_BASE+1,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_DMA_INT_BASE+2,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_DMA_INT_BASE+3,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_DMA_INT_BASE+4,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_DMA_INT_BASE+5,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_DMA_INT_BASE+6,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_DMA_INT_BASE+7,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_TOY_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH0_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH1_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_TOY_MATCH2_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH0_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH1_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_RTC_MATCH2_INT,  IRQ_TYPE_EDGE_RISING, 1 },
+	{ AU1000_IRDA_TX_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_IRDA_RX_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH,  1 },
 	{ AU1000_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
-	{ AU1000_ACSYNC_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1100_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1100_LCD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_AC97C_INT, IRQ_TYPE_EDGE_RISING, 0 },
-
-#elif defined(CONFIG_SOC_AU1550)
-
-	{ AU1550_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1550_PCI_INTA, IRQ_TYPE_LEVEL_LOW, 0 },
-	{ AU1550_PCI_INTB, IRQ_TYPE_LEVEL_LOW, 0 },
-	{ AU1550_DDMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1550_CRYPTO_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1550_PCI_INTC, IRQ_TYPE_LEVEL_LOW, 0 },
-	{ AU1550_PCI_INTD, IRQ_TYPE_LEVEL_LOW, 0 },
-	{ AU1550_PCI_RST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
-	{ AU1550_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1550_UART3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1550_PSC0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1550_PSC1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1550_PSC2_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1550_PSC3_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
-	{ AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1550_NAND_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1550_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
+	{ AU1000_USB_HOST_INT,	  IRQ_TYPE_LEVEL_LOW,   0 },
+	{ AU1000_ACSYNC_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1000_MAC0_DMA_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_MAC1_DMA_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1000_AC97C_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ -1, },
+};
+
+struct au1xxx_irqmap au1500_irqmap[] __initdata = {
+	{ AU1500_UART0_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1500_PCI_INTA,	  IRQ_TYPE_LEVEL_LOW,   0 },
+	{ AU1500_PCI_INTB,	  IRQ_TYPE_LEVEL_LOW,   0 },
+	{ AU1500_UART3_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1500_PCI_INTC,	  IRQ_TYPE_LEVEL_LOW,   0 },
+	{ AU1500_PCI_INTD,	  IRQ_TYPE_LEVEL_LOW,   0 },
+	{ AU1500_DMA_INT_BASE,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1500_DMA_INT_BASE+1,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1500_DMA_INT_BASE+2,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1500_DMA_INT_BASE+3,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1500_DMA_INT_BASE+4,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1500_DMA_INT_BASE+5,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1500_DMA_INT_BASE+6,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1500_DMA_INT_BASE+7,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1500_TOY_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1500_TOY_MATCH0_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1500_TOY_MATCH1_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1500_TOY_MATCH2_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1500_RTC_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1500_RTC_MATCH0_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1500_RTC_MATCH1_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1500_RTC_MATCH2_INT,  IRQ_TYPE_EDGE_RISING, 1 },
+	{ AU1500_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH,  1 },
+	{ AU1500_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1500_USB_HOST_INT,	  IRQ_TYPE_LEVEL_LOW,   0 },
+	{ AU1500_ACSYNC_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1500_MAC0_DMA_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1500_MAC1_DMA_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1500_AC97C_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ -1, },
+};
+
+struct au1xxx_irqmap au1100_irqmap[] __initdata = {
+	{ AU1100_UART0_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_UART1_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_SD_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_UART3_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_SSI0_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_SSI1_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_DMA_INT_BASE,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_DMA_INT_BASE+1,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_DMA_INT_BASE+2,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_DMA_INT_BASE+3,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_DMA_INT_BASE+4,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_DMA_INT_BASE+5,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_DMA_INT_BASE+6,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_DMA_INT_BASE+7,  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_TOY_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1100_TOY_MATCH0_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1100_TOY_MATCH1_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1100_TOY_MATCH2_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1100_RTC_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1100_RTC_MATCH0_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1100_RTC_MATCH1_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1100_RTC_MATCH2_INT,  IRQ_TYPE_EDGE_RISING, 1 },
+	{ AU1100_IRDA_TX_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_IRDA_RX_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH,  1 },
+	{ AU1100_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1100_USB_HOST_INT,	  IRQ_TYPE_LEVEL_LOW,   0 },
+	{ AU1100_ACSYNC_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1100_MAC0_DMA_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_LCD_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1100_AC97C_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ -1, },
+};
+
+struct au1xxx_irqmap au1550_irqmap[] __initdata = {
+	{ AU1550_UART0_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1550_PCI_INTA,	  IRQ_TYPE_LEVEL_LOW,   0 },
+	{ AU1550_PCI_INTB,	  IRQ_TYPE_LEVEL_LOW,   0 },
+	{ AU1550_DDMA_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1550_CRYPTO_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1550_PCI_INTC,	  IRQ_TYPE_LEVEL_LOW,   0 },
+	{ AU1550_PCI_INTD,	  IRQ_TYPE_LEVEL_LOW,   0 },
+	{ AU1550_PCI_RST_INT,	  IRQ_TYPE_LEVEL_LOW,   0 },
+	{ AU1550_UART1_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1550_UART3_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1550_PSC0_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1550_PSC1_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1550_PSC2_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1550_PSC3_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1550_TOY_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1550_TOY_MATCH0_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1550_TOY_MATCH1_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1550_TOY_MATCH2_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1550_RTC_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1550_RTC_MATCH0_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1550_RTC_MATCH1_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1550_RTC_MATCH2_INT,  IRQ_TYPE_EDGE_RISING, 1 },
+	{ AU1550_NAND_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1550_USB_DEV_REQ_INT, IRQ_TYPE_LEVEL_HIGH,  1 },
 	{ AU1550_USB_DEV_SUS_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1550_USB_HOST_INT, IRQ_TYPE_LEVEL_LOW, 0 },
-	{ AU1550_MAC0_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1550_MAC1_DMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-
-#elif defined(CONFIG_SOC_AU1200)
-
-	{ AU1200_UART0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1200_SWT_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1200_SD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1200_DDMA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1200_MAE_BE_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1200_UART1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1200_MAE_FE_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1200_PSC0_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1200_PSC1_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1200_AES_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1200_CAMERA_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1000_TOY_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_TOY_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_TOY_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_TOY_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 1 },
-	{ AU1000_RTC_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_RTC_MATCH0_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_RTC_MATCH1_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1000_RTC_MATCH2_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1200_NAND_INT, IRQ_TYPE_EDGE_RISING, 0 },
-	{ AU1200_USB_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1200_LCD_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-	{ AU1200_MAE_BOTH_INT, IRQ_TYPE_LEVEL_HIGH, 0 },
-
-#else
-#error "Error: Unknown Alchemy SOC"
-#endif
+	{ AU1550_USB_HOST_INT,	  IRQ_TYPE_LEVEL_LOW,   0 },
+	{ AU1550_MAC0_DMA_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1550_MAC1_DMA_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ -1, },
+};
+
+struct au1xxx_irqmap au1200_irqmap[] __initdata = {
+	{ AU1200_UART0_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1200_SWT_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1200_SD_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1200_DDMA_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1200_MAE_BE_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1200_UART1_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1200_MAE_FE_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1200_PSC0_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1200_PSC1_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1200_AES_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1200_CAMERA_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1200_TOY_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1200_TOY_MATCH0_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1200_TOY_MATCH1_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1200_TOY_MATCH2_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1200_RTC_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1200_RTC_MATCH0_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1200_RTC_MATCH1_INT,  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1200_RTC_MATCH2_INT,  IRQ_TYPE_EDGE_RISING, 1 },
+	{ AU1200_NAND_INT,	  IRQ_TYPE_EDGE_RISING, 0 },
+	{ AU1200_USB_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1200_LCD_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ AU1200_MAE_BOTH_INT,	  IRQ_TYPE_LEVEL_HIGH,  0 },
+	{ -1, },
 };
 
 
@@ -306,7 +318,7 @@ static void au1x_ic1_unmask(unsigned int irq_nr)
  * nowhere in the current kernel sources is it disabled.	--mlau
  */
 #if defined(CONFIG_MIPS_PB1000)
-	if (irq_nr == AU1000_GPIO_15)
+	if (irq_nr == AU1000_GPIO15_INT)
 		au_writel(0x4000, PB1000_MDR); /* enable int */
 #endif
 	au_sync();
@@ -378,11 +390,13 @@ static void au1x_ic1_maskack(unsigned int irq_nr)
 
 static int au1x_ic1_setwake(unsigned int irq, unsigned int on)
 {
-	unsigned int bit = irq - AU1000_INTC1_INT_BASE;
+	int bit = irq - AU1000_INTC1_INT_BASE;
 	unsigned long wakemsk, flags;
 
-	/* only GPIO 0-7 can act as wakeup source: */
-	if ((irq < AU1000_GPIO_0) || (irq > AU1000_GPIO_7))
+	/* only GPIO 0-7 can act as wakeup source.  Fortunately these
+	 * are wired up identically on all supported variants.
+	 */
+	if ((bit < 0) || (bit > 7))
 		return -EINVAL;
 
 	local_irq_save(flags);
@@ -504,11 +518,11 @@ static int au1x_ic_settype(unsigned int irq, unsigned int flow_type)
 asmlinkage void plat_irq_dispatch(void)
 {
 	unsigned int pending = read_c0_status() & read_c0_cause();
-	unsigned long s, off, bit;
+	unsigned long s, off;
 
 	if (pending & CAUSEF_IP7) {
-		do_IRQ(MIPS_CPU_IRQ_BASE + 7);
-		return;
+		off = MIPS_CPU_IRQ_BASE + 7;
+		goto handle;
 	} else if (pending & CAUSEF_IP2) {
 		s = IC0_REQ0INT;
 		off = AU1000_INTC0_INT_BASE;
@@ -524,58 +538,20 @@ asmlinkage void plat_irq_dispatch(void)
 	} else
 		goto spurious;
 
-	bit = 0;
 	s = au_readl(s);
 	if (unlikely(!s)) {
 spurious:
 		spurious_interrupt();
 		return;
 	}
-#ifdef AU1000_USB_DEV_REQ_INT
-	/*
-	 * Because of the tight timing of SETUP token to reply
-	 * transactions, the USB devices-side packet complete
-	 * interrupt needs the highest priority.
-	 */
-	bit = 1 << (AU1000_USB_DEV_REQ_INT - AU1000_INTC0_INT_BASE);
-	if ((pending & CAUSEF_IP2) && (s & bit)) {
-		do_IRQ(AU1000_USB_DEV_REQ_INT);
-		return;
-	}
-#endif
-	do_IRQ(__ffs(s) + off);
+	off += __ffs(s);
+handle:
+	do_IRQ(off);
 }
 
-/* setup edge/level and assign request 0/1 */
-void __init au1xxx_setup_irqmap(struct au1xxx_irqmap *map, int count)
+static void __init au1000_init_irq(struct au1xxx_irqmap *map)
 {
 	unsigned int bit, irq_nr;
-
-	while (count--) {
-		irq_nr = map[count].im_irq;
-
-		if (((irq_nr < AU1000_INTC0_INT_BASE) ||
-		     (irq_nr >= AU1000_INTC0_INT_BASE + 32)) &&
-		    ((irq_nr < AU1000_INTC1_INT_BASE) ||
-		     (irq_nr >= AU1000_INTC1_INT_BASE + 32)))
-			continue;
-
-		if (irq_nr >= AU1000_INTC1_INT_BASE) {
-			bit = irq_nr - AU1000_INTC1_INT_BASE;
-			if (map[count].im_request)
-				au_writel(1 << bit, IC1_ASSIGNCLR);
-		} else {
-			bit = irq_nr - AU1000_INTC0_INT_BASE;
-			if (map[count].im_request)
-				au_writel(1 << bit, IC0_ASSIGNCLR);
-		}
-
-		au1x_ic_settype(irq_nr, map[count].im_type);
-	}
-}
-
-void __init arch_init_irq(void)
-{
 	int i;
 
 	/*
@@ -585,7 +561,7 @@ void __init arch_init_irq(void)
 	au_writel(0xffffffff, IC0_CFG1CLR);
 	au_writel(0xffffffff, IC0_CFG2CLR);
 	au_writel(0xffffffff, IC0_MASKCLR);
-	au_writel(0xffffffff, IC0_ASSIGNSET);
+	au_writel(0xffffffff, IC0_ASSIGNCLR);
 	au_writel(0xffffffff, IC0_WAKECLR);
 	au_writel(0xffffffff, IC0_SRCSET);
 	au_writel(0xffffffff, IC0_FALLINGCLR);
@@ -596,7 +572,7 @@ void __init arch_init_irq(void)
 	au_writel(0xffffffff, IC1_CFG1CLR);
 	au_writel(0xffffffff, IC1_CFG2CLR);
 	au_writel(0xffffffff, IC1_MASKCLR);
-	au_writel(0xffffffff, IC1_ASSIGNSET);
+	au_writel(0xffffffff, IC1_ASSIGNCLR);
 	au_writel(0xffffffff, IC1_WAKECLR);
 	au_writel(0xffffffff, IC1_SRCSET);
 	au_writel(0xffffffff, IC1_FALLINGCLR);
@@ -619,11 +595,43 @@ void __init arch_init_irq(void)
 	/*
 	 * Initialize IC0, which is fixed per processor.
 	 */
-	au1xxx_setup_irqmap(au1xxx_ic0_map, ARRAY_SIZE(au1xxx_ic0_map));
+	while (map->im_irq != -1) {
+		irq_nr = map->im_irq;
 
-	/* Boards can register additional (GPIO-based) IRQs.
-	*/
-	board_init_irq();
+		if (irq_nr >= AU1000_INTC1_INT_BASE) {
+			bit = irq_nr - AU1000_INTC1_INT_BASE;
+			if (map->im_request)
+				au_writel(1 << bit, IC1_ASSIGNSET);
+		} else {
+			bit = irq_nr - AU1000_INTC0_INT_BASE;
+			if (map->im_request)
+				au_writel(1 << bit, IC0_ASSIGNSET);
+		}
+
+		au1x_ic_settype(irq_nr, map->im_type);
+		++map;
+	}
 
 	set_c0_status(IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3);
 }
+
+void __init arch_init_irq(void)
+{
+	switch (alchemy_get_cputype()) {
+	case ALCHEMY_CPU_AU1000:
+		au1000_init_irq(au1000_irqmap);
+		break;
+	case ALCHEMY_CPU_AU1500:
+		au1000_init_irq(au1500_irqmap);
+		break;
+	case ALCHEMY_CPU_AU1100:
+		au1000_init_irq(au1100_irqmap);
+		break;
+	case ALCHEMY_CPU_AU1550:
+		au1000_init_irq(au1550_irqmap);
+		break;
+	case ALCHEMY_CPU_AU1200:
+		au1000_init_irq(au1200_irqmap);
+		break;
+	}
+}
diff --git a/arch/mips/alchemy/common/platform.c b/arch/mips/alchemy/common/platform.c
index 117f99f70649..3fbe30c1fd9a 100644
--- a/arch/mips/alchemy/common/platform.c
+++ b/arch/mips/alchemy/common/platform.c
@@ -19,39 +19,40 @@
 #include <asm/mach-au1x00/au1xxx.h>
 #include <asm/mach-au1x00/au1xxx_dbdma.h>
 #include <asm/mach-au1x00/au1100_mmc.h>
-
-#define PORT(_base, _irq)				\
-	{						\
-		.iobase		= _base,		\
-		.membase	= (void __iomem *)_base,\
-		.mapbase	= CPHYSADDR(_base),	\
-		.irq		= _irq,			\
-		.regshift	= 2,			\
-		.iotype		= UPIO_AU,		\
-		.flags		= UPF_SKIP_TEST 	\
+#include <asm/mach-au1x00/au1xxx_eth.h>
+
+#define PORT(_base, _irq)					\
+	{							\
+		.mapbase	= _base,			\
+		.irq		= _irq,				\
+		.regshift	= 2,				\
+		.iotype		= UPIO_AU,			\
+		.flags		= UPF_SKIP_TEST | UPF_IOREMAP |	\
+				  UPF_FIXED_TYPE,		\
+		.type		= PORT_16550A,			\
 	}
 
 static struct plat_serial8250_port au1x00_uart_data[] = {
 #if defined(CONFIG_SERIAL_8250_AU1X00)
 #if defined(CONFIG_SOC_AU1000)
-	PORT(UART0_ADDR, AU1000_UART0_INT),
-	PORT(UART1_ADDR, AU1000_UART1_INT),
-	PORT(UART2_ADDR, AU1000_UART2_INT),
-	PORT(UART3_ADDR, AU1000_UART3_INT),
+	PORT(UART0_PHYS_ADDR, AU1000_UART0_INT),
+	PORT(UART1_PHYS_ADDR, AU1000_UART1_INT),
+	PORT(UART2_PHYS_ADDR, AU1000_UART2_INT),
+	PORT(UART3_PHYS_ADDR, AU1000_UART3_INT),
 #elif defined(CONFIG_SOC_AU1500)
-	PORT(UART0_ADDR, AU1500_UART0_INT),
-	PORT(UART3_ADDR, AU1500_UART3_INT),
+	PORT(UART0_PHYS_ADDR, AU1500_UART0_INT),
+	PORT(UART3_PHYS_ADDR, AU1500_UART3_INT),
 #elif defined(CONFIG_SOC_AU1100)
-	PORT(UART0_ADDR, AU1100_UART0_INT),
-	PORT(UART1_ADDR, AU1100_UART1_INT),
-	PORT(UART3_ADDR, AU1100_UART3_INT),
+	PORT(UART0_PHYS_ADDR, AU1100_UART0_INT),
+	PORT(UART1_PHYS_ADDR, AU1100_UART1_INT),
+	PORT(UART3_PHYS_ADDR, AU1100_UART3_INT),
 #elif defined(CONFIG_SOC_AU1550)
-	PORT(UART0_ADDR, AU1550_UART0_INT),
-	PORT(UART1_ADDR, AU1550_UART1_INT),
-	PORT(UART3_ADDR, AU1550_UART3_INT),
+	PORT(UART0_PHYS_ADDR, AU1550_UART0_INT),
+	PORT(UART1_PHYS_ADDR, AU1550_UART1_INT),
+	PORT(UART3_PHYS_ADDR, AU1550_UART3_INT),
 #elif defined(CONFIG_SOC_AU1200)
-	PORT(UART0_ADDR, AU1200_UART0_INT),
-	PORT(UART1_ADDR, AU1200_UART1_INT),
+	PORT(UART0_PHYS_ADDR, AU1200_UART0_INT),
+	PORT(UART1_PHYS_ADDR, AU1200_UART1_INT),
 #endif
 #endif	/* CONFIG_SERIAL_8250_AU1X00 */
 	{ },
@@ -73,8 +74,8 @@ static struct resource au1xxx_usb_ohci_resources[] = {
 		.flags		= IORESOURCE_MEM,
 	},
 	[1] = {
-		.start		= AU1000_USB_HOST_INT,
-		.end		= AU1000_USB_HOST_INT,
+		.start		= FOR_PLATFORM_C_USB_HOST_INT,
+		.end		= FOR_PLATFORM_C_USB_HOST_INT,
 		.flags		= IORESOURCE_IRQ,
 	},
 };
@@ -132,8 +133,8 @@ static struct resource au1xxx_usb_ehci_resources[] = {
 		.flags		= IORESOURCE_MEM,
 	},
 	[1] = {
-		.start		= AU1000_USB_HOST_INT,
-		.end		= AU1000_USB_HOST_INT,
+		.start		= AU1200_USB_INT,
+		.end		= AU1200_USB_INT,
 		.flags		= IORESOURCE_IRQ,
 	},
 };
@@ -308,11 +309,6 @@ static struct platform_device au1200_mmc1_device = {
 #endif /* #ifndef CONFIG_MIPS_DB1200 */
 #endif /* #ifdef CONFIG_SOC_AU1200 */
 
-static struct platform_device au1x00_pcmcia_device = {
-	.name 		= "au1x00-pcmcia",
-	.id 		= 0,
-};
-
 /* All Alchemy demoboards with I2C have this #define in their headers */
 #ifdef SMBUS_PSC_BASE
 static struct resource pbdb_smbus_resources[] = {
@@ -331,10 +327,91 @@ static struct platform_device pbdb_smbus_device = {
 };
 #endif
 
+/* Macro to help defining the Ethernet MAC resources */
+#define MAC_RES(_base, _enable, _irq)			\
+	{						\
+		.start	= CPHYSADDR(_base),		\
+		.end	= CPHYSADDR(_base + 0xffff),	\
+		.flags	= IORESOURCE_MEM,		\
+	},						\
+	{						\
+		.start	= CPHYSADDR(_enable),		\
+		.end	= CPHYSADDR(_enable + 0x3),	\
+		.flags	= IORESOURCE_MEM,		\
+	},						\
+	{						\
+		.start	= _irq,				\
+		.end	= _irq,				\
+		.flags	= IORESOURCE_IRQ		\
+	}
+
+static struct resource au1xxx_eth0_resources[] = {
+#if defined(CONFIG_SOC_AU1000)
+	MAC_RES(AU1000_ETH0_BASE, AU1000_MAC0_ENABLE, AU1000_MAC0_DMA_INT),
+#elif defined(CONFIG_SOC_AU1100)
+	MAC_RES(AU1100_ETH0_BASE, AU1100_MAC0_ENABLE, AU1100_MAC0_DMA_INT),
+#elif defined(CONFIG_SOC_AU1550)
+	MAC_RES(AU1550_ETH0_BASE, AU1550_MAC0_ENABLE, AU1550_MAC0_DMA_INT),
+#elif defined(CONFIG_SOC_AU1500)
+	MAC_RES(AU1500_ETH0_BASE, AU1500_MAC0_ENABLE, AU1500_MAC0_DMA_INT),
+#endif
+};
+
+static struct resource au1xxx_eth1_resources[] = {
+#if defined(CONFIG_SOC_AU1000)
+	MAC_RES(AU1000_ETH1_BASE, AU1000_MAC1_ENABLE, AU1000_MAC1_DMA_INT),
+#elif defined(CONFIG_SOC_AU1550)
+	MAC_RES(AU1550_ETH1_BASE, AU1550_MAC1_ENABLE, AU1550_MAC1_DMA_INT),
+#elif defined(CONFIG_SOC_AU1500)
+	MAC_RES(AU1500_ETH1_BASE, AU1500_MAC1_ENABLE, AU1500_MAC1_DMA_INT),
+#endif
+};
+
+static struct au1000_eth_platform_data au1xxx_eth0_platform_data = {
+	.phy1_search_mac0 = 1,
+};
+
+static struct platform_device au1xxx_eth0_device = {
+	.name		= "au1000-eth",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(au1xxx_eth0_resources),
+	.resource	= au1xxx_eth0_resources,
+	.dev.platform_data = &au1xxx_eth0_platform_data,
+};
+
+#ifndef CONFIG_SOC_AU1100
+static struct au1000_eth_platform_data au1xxx_eth1_platform_data = {
+	.phy1_search_mac0 = 1,
+};
+
+static struct platform_device au1xxx_eth1_device = {
+	.name		= "au1000-eth",
+	.id		= 1,
+	.num_resources	= ARRAY_SIZE(au1xxx_eth1_resources),
+	.resource	= au1xxx_eth1_resources,
+	.dev.platform_data = &au1xxx_eth1_platform_data,
+};
+#endif
+
+void __init au1xxx_override_eth_cfg(unsigned int port,
+			struct au1000_eth_platform_data *eth_data)
+{
+	if (!eth_data || port > 1)
+		return;
+
+	if (port == 0)
+		memcpy(&au1xxx_eth0_platform_data, eth_data,
+			sizeof(struct au1000_eth_platform_data));
+#ifndef CONFIG_SOC_AU1100
+	else
+		memcpy(&au1xxx_eth1_platform_data, eth_data,
+			sizeof(struct au1000_eth_platform_data));
+#endif
+}
+
 static struct platform_device *au1xxx_platform_devices[] __initdata = {
 	&au1xx0_uart_device,
 	&au1xxx_usb_ohci_device,
-	&au1x00_pcmcia_device,
 #ifdef CONFIG_FB_AU1100
 	&au1100_lcd_device,
 #endif
@@ -351,6 +428,7 @@ static struct platform_device *au1xxx_platform_devices[] __initdata = {
 #ifdef SMBUS_PSC_BASE
 	&pbdb_smbus_device,
 #endif
+	&au1xxx_eth0_device,
 };
 
 static int __init au1xxx_platform_init(void)
@@ -362,6 +440,12 @@ static int __init au1xxx_platform_init(void)
 	for (i = 0; au1x00_uart_data[i].flags; i++)
 		au1x00_uart_data[i].uartclk = uartclk;
 
+#ifndef CONFIG_SOC_AU1100
+	/* Register second MAC if enabled in pinfunc */
+	if (!(au_readl(SYS_PINFUNC) & (u32)SYS_PF_NI2))
+		platform_device_register(&au1xxx_eth1_device);
+#endif
+
 	return platform_add_devices(au1xxx_platform_devices,
 				    ARRAY_SIZE(au1xxx_platform_devices));
 }
diff --git a/arch/mips/alchemy/common/puts.c b/arch/mips/alchemy/common/puts.c
deleted file mode 100644
index 55bbe24d45b6..000000000000
--- a/arch/mips/alchemy/common/puts.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- *	Low level UART routines to directly access Alchemy UART.
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <asm/mach-au1x00/au1000.h>
-
-#define SERIAL_BASE   UART_BASE
-#define SER_CMD       0x7
-#define SER_DATA      0x1
-#define TX_BUSY       0x20
-
-#define TIMEOUT       0xffffff
-#define SLOW_DOWN
-
-static volatile unsigned long * const com1 = (unsigned long *)SERIAL_BASE;
-
-#ifdef SLOW_DOWN
-static inline void slow_down(void)
-{
-	int k;
-
-	for (k = 0; k < 10000; k++);
-}
-#else
-#define slow_down()
-#endif
-
-void
-prom_putchar(const unsigned char c)
-{
-	unsigned char ch;
-	int i = 0;
-
-	do {
-		ch = com1[SER_CMD];
-		slow_down();
-		i++;
-		if (i > TIMEOUT)
-			break;
-	} while (0 == (ch & TX_BUSY));
-
-	com1[SER_DATA] = c;
-}
diff --git a/arch/mips/alchemy/common/reset.c b/arch/mips/alchemy/common/reset.c
deleted file mode 100644
index 4791011e8f92..000000000000
--- a/arch/mips/alchemy/common/reset.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- *	Au1xx0 reset routines.
- *
- * Copyright 2001, 2006, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/gpio.h>
-
-#include <asm/cacheflush.h>
-#include <asm/mach-au1x00/au1000.h>
-
-void au1000_restart(char *command)
-{
-	/* Set all integrated peripherals to disabled states */
-	extern void board_reset(void);
-	u32 prid = read_c0_prid();
-
-	printk(KERN_NOTICE "\n** Resetting Integrated Peripherals\n");
-
-	switch (prid & 0xFF000000) {
-	case 0x00000000: /* Au1000 */
-		au_writel(0x02, 0xb0000010); /* ac97_enable */
-		au_writel(0x08, 0xb017fffc); /* usbh_enable - early errata */
-		asm("sync");
-		au_writel(0x00, 0xb017fffc); /* usbh_enable */
-		au_writel(0x00, 0xb0200058); /* usbd_enable */
-		au_writel(0x00, 0xb0300040); /* ir_enable */
-		au_writel(0x00, 0xb4004104); /* mac dma */
-		au_writel(0x00, 0xb4004114); /* mac dma */
-		au_writel(0x00, 0xb4004124); /* mac dma */
-		au_writel(0x00, 0xb4004134); /* mac dma */
-		au_writel(0x00, 0xb0520000); /* macen0 */
-		au_writel(0x00, 0xb0520004); /* macen1 */
-		au_writel(0x00, 0xb1000008); /* i2s_enable  */
-		au_writel(0x00, 0xb1100100); /* uart0_enable */
-		au_writel(0x00, 0xb1200100); /* uart1_enable */
-		au_writel(0x00, 0xb1300100); /* uart2_enable */
-		au_writel(0x00, 0xb1400100); /* uart3_enable */
-		au_writel(0x02, 0xb1600100); /* ssi0_enable */
-		au_writel(0x02, 0xb1680100); /* ssi1_enable */
-		au_writel(0x00, 0xb1900020); /* sys_freqctrl0 */
-		au_writel(0x00, 0xb1900024); /* sys_freqctrl1 */
-		au_writel(0x00, 0xb1900028); /* sys_clksrc */
-		au_writel(0x10, 0xb1900060); /* sys_cpupll */
-		au_writel(0x00, 0xb1900064); /* sys_auxpll */
-		au_writel(0x00, 0xb1900100); /* sys_pininputen */
-		break;
-	case 0x01000000: /* Au1500 */
-		au_writel(0x02, 0xb0000010); /* ac97_enable */
-		au_writel(0x08, 0xb017fffc); /* usbh_enable - early errata */
-		asm("sync");
-		au_writel(0x00, 0xb017fffc); /* usbh_enable */
-		au_writel(0x00, 0xb0200058); /* usbd_enable */
-		au_writel(0x00, 0xb4004104); /* mac dma */
-		au_writel(0x00, 0xb4004114); /* mac dma */
-		au_writel(0x00, 0xb4004124); /* mac dma */
-		au_writel(0x00, 0xb4004134); /* mac dma */
-		au_writel(0x00, 0xb1520000); /* macen0 */
-		au_writel(0x00, 0xb1520004); /* macen1 */
-		au_writel(0x00, 0xb1100100); /* uart0_enable */
-		au_writel(0x00, 0xb1400100); /* uart3_enable */
-		au_writel(0x00, 0xb1900020); /* sys_freqctrl0 */
-		au_writel(0x00, 0xb1900024); /* sys_freqctrl1 */
-		au_writel(0x00, 0xb1900028); /* sys_clksrc */
-		au_writel(0x10, 0xb1900060); /* sys_cpupll */
-		au_writel(0x00, 0xb1900064); /* sys_auxpll */
-		au_writel(0x00, 0xb1900100); /* sys_pininputen */
-		break;
-	case 0x02000000: /* Au1100 */
-		au_writel(0x02, 0xb0000010); /* ac97_enable */
-		au_writel(0x08, 0xb017fffc); /* usbh_enable - early errata */
-		asm("sync");
-		au_writel(0x00, 0xb017fffc); /* usbh_enable */
-		au_writel(0x00, 0xb0200058); /* usbd_enable */
-		au_writel(0x00, 0xb0300040); /* ir_enable */
-		au_writel(0x00, 0xb4004104); /* mac dma */
-		au_writel(0x00, 0xb4004114); /* mac dma */
-		au_writel(0x00, 0xb4004124); /* mac dma */
-		au_writel(0x00, 0xb4004134); /* mac dma */
-		au_writel(0x00, 0xb0520000); /* macen0 */
-		au_writel(0x00, 0xb1000008); /* i2s_enable  */
-		au_writel(0x00, 0xb1100100); /* uart0_enable */
-		au_writel(0x00, 0xb1200100); /* uart1_enable */
-		au_writel(0x00, 0xb1400100); /* uart3_enable */
-		au_writel(0x02, 0xb1600100); /* ssi0_enable */
-		au_writel(0x02, 0xb1680100); /* ssi1_enable */
-		au_writel(0x00, 0xb1900020); /* sys_freqctrl0 */
-		au_writel(0x00, 0xb1900024); /* sys_freqctrl1 */
-		au_writel(0x00, 0xb1900028); /* sys_clksrc */
-		au_writel(0x10, 0xb1900060); /* sys_cpupll */
-		au_writel(0x00, 0xb1900064); /* sys_auxpll */
-		au_writel(0x00, 0xb1900100); /* sys_pininputen */
-		break;
-	case 0x03000000: /* Au1550 */
-		au_writel(0x00, 0xb1a00004); /* psc 0 */
-		au_writel(0x00, 0xb1b00004); /* psc 1 */
-		au_writel(0x00, 0xb0a00004); /* psc 2 */
-		au_writel(0x00, 0xb0b00004); /* psc 3 */
-		au_writel(0x00, 0xb017fffc); /* usbh_enable */
-		au_writel(0x00, 0xb0200058); /* usbd_enable */
-		au_writel(0x00, 0xb4004104); /* mac dma */
-		au_writel(0x00, 0xb4004114); /* mac dma */
-		au_writel(0x00, 0xb4004124); /* mac dma */
-		au_writel(0x00, 0xb4004134); /* mac dma */
-		au_writel(0x00, 0xb1520000); /* macen0 */
-		au_writel(0x00, 0xb1520004); /* macen1 */
-		au_writel(0x00, 0xb1100100); /* uart0_enable */
-		au_writel(0x00, 0xb1200100); /* uart1_enable */
-		au_writel(0x00, 0xb1400100); /* uart3_enable */
-		au_writel(0x00, 0xb1900020); /* sys_freqctrl0 */
-		au_writel(0x00, 0xb1900024); /* sys_freqctrl1 */
-		au_writel(0x00, 0xb1900028); /* sys_clksrc */
-		au_writel(0x10, 0xb1900060); /* sys_cpupll */
-		au_writel(0x00, 0xb1900064); /* sys_auxpll */
-		au_writel(0x00, 0xb1900100); /* sys_pininputen */
-		break;
-	}
-
-	set_c0_status(ST0_BEV | ST0_ERL);
-	change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);
-	flush_cache_all();
-	write_c0_wired(0);
-
-	/* Give board a chance to do a hardware reset */
-	board_reset();
-
-	/* Jump to the beggining in case board_reset() is empty */
-	__asm__ __volatile__("jr\t%0"::"r"(0xbfc00000));
-}
-
-void au1000_halt(void)
-{
-#if defined(CONFIG_MIPS_PB1550) || defined(CONFIG_MIPS_DB1550)
-	/* Power off system */
-	printk(KERN_NOTICE "\n** Powering off...\n");
-	au_writew(au_readw(0xAF00001C) | (3 << 14), 0xAF00001C);
-	au_sync();
-	while (1); /* should not get here */
-#else
-	printk(KERN_NOTICE "\n** You can safely turn off the power\n");
-#ifdef CONFIG_MIPS_MIRAGE
-	gpio_direction_output(210, 1);
-#endif
-#ifdef CONFIG_MIPS_DB1200
-	au_writew(au_readw(0xB980001C) | (1 << 14), 0xB980001C);
-#endif
-#ifdef CONFIG_PM
-	au_sleep();
-
-	/* Should not get here */
-	printk(KERN_ERR "Unable to put CPU in sleep mode\n");
-	while (1);
-#else
-	while (1)
-		__asm__(".set\tmips3\n\t"
-	                "wait\n\t"
-			".set\tmips0");
-#endif
-#endif /* defined(CONFIG_MIPS_PB1550) || defined(CONFIG_MIPS_DB1550) */
-}
-
-void au1000_power_off(void)
-{
-	au1000_halt();
-}
diff --git a/arch/mips/alchemy/common/setup.c b/arch/mips/alchemy/common/setup.c
index 6184baa56786..193ba166affd 100644
--- a/arch/mips/alchemy/common/setup.c
+++ b/arch/mips/alchemy/common/setup.c
@@ -29,18 +29,13 @@
 #include <linux/ioport.h>
 #include <linux/jiffies.h>
 #include <linux/module.h>
-#include <linux/pm.h>
 
 #include <asm/mipsregs.h>
-#include <asm/reboot.h>
 #include <asm/time.h>
 
 #include <au1000.h>
 
 extern void __init board_setup(void);
-extern void au1000_restart(char *);
-extern void au1000_halt(void);
-extern void au1000_power_off(void);
 extern void set_cpuspec(void);
 
 void __init plat_mem_setup(void)
@@ -57,10 +52,6 @@ void __init plat_mem_setup(void)
 	/* this is faster than wasting cycles trying to approximate it */
 	preset_lpj = (est_freq >> 1) / HZ;
 
-	_machine_restart = au1000_restart;
-	_machine_halt = au1000_halt;
-	pm_power_off = au1000_power_off;
-
 	board_setup();  /* board specific setup */
 
 	if (au1xxx_cpu_needs_config_od())
@@ -107,7 +98,8 @@ phys_t __fixup_bigphys_addr(phys_t phys_addr, phys_t size)
 	 * The pseudo address we use is 0xF400 0000. Any address over
 	 * 0xF400 0000 is a PCMCIA pseudo address.
 	 */
-	if ((phys_addr >= 0xF4000000) && (phys_addr < 0xFFFFFFFF))
+	if ((phys_addr >= PCMCIA_ATTR_PSEUDO_PHYS) &&
+	    (phys_addr < PCMCIA_PSEUDO_END))
 		return (phys_t)(phys_addr << 4);
 
 	/* default nop */
diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c
index 379a664809b0..2aecb2fdf982 100644
--- a/arch/mips/alchemy/common/time.c
+++ b/arch/mips/alchemy/common/time.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2008 Manuel Lauss <mano@roarinelk.homelinux.net>
+ * Copyright (C) 2008-2009 Manuel Lauss <manuel.lauss@gmail.com>
  *
  * Previous incarnations were:
  * Copyright (C) 2001, 2006, 2008 MontaVista Software, <source@mvista.com>
@@ -85,7 +85,6 @@ static struct clock_event_device au1x_rtcmatch2_clockdev = {
 	.name		= "rtcmatch2",
 	.features	= CLOCK_EVT_FEAT_ONESHOT,
 	.rating		= 100,
-	.irq		= AU1000_RTC_MATCH2_INT,
 	.set_next_event	= au1x_rtcmatch2_set_next_event,
 	.set_mode	= au1x_rtcmatch2_set_mode,
 	.cpumask	= cpu_all_mask,
@@ -98,11 +97,13 @@ static struct irqaction au1x_rtcmatch2_irqaction = {
 	.dev_id		= &au1x_rtcmatch2_clockdev,
 };
 
-void __init plat_time_init(void)
+static int __init alchemy_time_init(unsigned int m2int)
 {
 	struct clock_event_device *cd = &au1x_rtcmatch2_clockdev;
 	unsigned long t;
 
+	au1x_rtcmatch2_clockdev.irq = m2int;
+
 	/* Check if firmware (YAMON, ...) has enabled 32kHz and clock
 	 * has been detected.  If so install the rtcmatch2 clocksource,
 	 * otherwise don't bother.  Note that both bits being set is by
@@ -148,13 +149,18 @@ void __init plat_time_init(void)
 	cd->max_delta_ns = clockevent_delta2ns(0xffffffff, cd);
 	cd->min_delta_ns = clockevent_delta2ns(8, cd);	/* ~0.25ms */
 	clockevents_register_device(cd);
-	setup_irq(AU1000_RTC_MATCH2_INT, &au1x_rtcmatch2_irqaction);
+	setup_irq(m2int, &au1x_rtcmatch2_irqaction);
 
 	printk(KERN_INFO "Alchemy clocksource installed\n");
 
-	return;
+	return 0;
 
 cntr_err:
+	return -1;
+}
+
+static void __init alchemy_setup_c0timer(void)
+{
 	/*
 	 * MIPS kernel assigns 'au1k_wait' to 'cpu_wait' before this
 	 * function is called.  Because the Alchemy counters are unusable
@@ -166,3 +172,22 @@ cntr_err:
 	r4k_clockevent_init();
 	init_r4k_clocksource();
 }
+
+static int alchemy_m2inttab[] __initdata = {
+	AU1000_RTC_MATCH2_INT,
+	AU1500_RTC_MATCH2_INT,
+	AU1100_RTC_MATCH2_INT,
+	AU1550_RTC_MATCH2_INT,
+	AU1200_RTC_MATCH2_INT,
+};
+
+void __init plat_time_init(void)
+{
+	int t;
+
+	t = alchemy_get_cputype();
+	if (t == ALCHEMY_CPU_UNKNOWN)
+		alchemy_setup_c0timer();
+	else if (alchemy_time_init(alchemy_m2inttab[t]))
+		alchemy_setup_c0timer();
+}
diff --git a/arch/mips/alchemy/devboards/Makefile b/arch/mips/alchemy/devboards/Makefile
index 730f9f2b30e8..ecbd37f9ee87 100644
--- a/arch/mips/alchemy/devboards/Makefile
+++ b/arch/mips/alchemy/devboards/Makefile
@@ -2,7 +2,7 @@
 # Alchemy Develboards
 #
 
-obj-y += prom.o
+obj-y += prom.o bcsr.o platform.o
 obj-$(CONFIG_PM)		+= pm.o
 obj-$(CONFIG_MIPS_PB1000)	+= pb1000/
 obj-$(CONFIG_MIPS_PB1100)	+= pb1100/
@@ -11,8 +11,10 @@ obj-$(CONFIG_MIPS_PB1500)	+= pb1500/
 obj-$(CONFIG_MIPS_PB1550)	+= pb1550/
 obj-$(CONFIG_MIPS_DB1000)	+= db1x00/
 obj-$(CONFIG_MIPS_DB1100)	+= db1x00/
-obj-$(CONFIG_MIPS_DB1200)	+= pb1200/
+obj-$(CONFIG_MIPS_DB1200)	+= db1200/
 obj-$(CONFIG_MIPS_DB1500)	+= db1x00/
 obj-$(CONFIG_MIPS_DB1550)	+= db1x00/
 obj-$(CONFIG_MIPS_BOSPORUS)	+= db1x00/
 obj-$(CONFIG_MIPS_MIRAGE)	+= db1x00/
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/alchemy/devboards/bcsr.c b/arch/mips/alchemy/devboards/bcsr.c
new file mode 100644
index 000000000000..3bc4fd2155d7
--- /dev/null
+++ b/arch/mips/alchemy/devboards/bcsr.c
@@ -0,0 +1,148 @@
+/*
+ * bcsr.h -- Db1xxx/Pb1xxx Devboard CPLD registers ("BCSR") abstraction.
+ *
+ * All Alchemy development boards (except, of course, the weird PB1000)
+ * have a few registers in a CPLD with standardised layout; they mostly
+ * only differ in base address.
+ * All registers are 16bits wide with 32bit spacing.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <asm/addrspace.h>
+#include <asm/io.h>
+#include <asm/mach-db1x00/bcsr.h>
+
+static struct bcsr_reg {
+	void __iomem *raddr;
+	spinlock_t lock;
+} bcsr_regs[BCSR_CNT];
+
+static void __iomem *bcsr_virt;	/* KSEG1 addr of BCSR base */
+static int bcsr_csc_base;	/* linux-irq of first cascaded irq */
+
+void __init bcsr_init(unsigned long bcsr1_phys, unsigned long bcsr2_phys)
+{
+	int i;
+
+	bcsr1_phys = KSEG1ADDR(CPHYSADDR(bcsr1_phys));
+	bcsr2_phys = KSEG1ADDR(CPHYSADDR(bcsr2_phys));
+
+	bcsr_virt = (void __iomem *)bcsr1_phys;
+
+	for (i = 0; i < BCSR_CNT; i++) {
+		if (i >= BCSR_HEXLEDS)
+			bcsr_regs[i].raddr = (void __iomem *)bcsr2_phys +
+					(0x04 * (i - BCSR_HEXLEDS));
+		else
+			bcsr_regs[i].raddr = (void __iomem *)bcsr1_phys +
+					(0x04 * i);
+
+		spin_lock_init(&bcsr_regs[i].lock);
+	}
+}
+
+unsigned short bcsr_read(enum bcsr_id reg)
+{
+	unsigned short r;
+	unsigned long flags;
+
+	spin_lock_irqsave(&bcsr_regs[reg].lock, flags);
+	r = __raw_readw(bcsr_regs[reg].raddr);
+	spin_unlock_irqrestore(&bcsr_regs[reg].lock, flags);
+	return r;
+}
+EXPORT_SYMBOL_GPL(bcsr_read);
+
+void bcsr_write(enum bcsr_id reg, unsigned short val)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&bcsr_regs[reg].lock, flags);
+	__raw_writew(val, bcsr_regs[reg].raddr);
+	wmb();
+	spin_unlock_irqrestore(&bcsr_regs[reg].lock, flags);
+}
+EXPORT_SYMBOL_GPL(bcsr_write);
+
+void bcsr_mod(enum bcsr_id reg, unsigned short clr, unsigned short set)
+{
+	unsigned short r;
+	unsigned long flags;
+
+	spin_lock_irqsave(&bcsr_regs[reg].lock, flags);
+	r = __raw_readw(bcsr_regs[reg].raddr);
+	r &= ~clr;
+	r |= set;
+	__raw_writew(r, bcsr_regs[reg].raddr);
+	wmb();
+	spin_unlock_irqrestore(&bcsr_regs[reg].lock, flags);
+}
+EXPORT_SYMBOL_GPL(bcsr_mod);
+
+/*
+ * DB1200/PB1200 CPLD IRQ muxer
+ */
+static void bcsr_csc_handler(unsigned int irq, struct irq_desc *d)
+{
+	unsigned short bisr = __raw_readw(bcsr_virt + BCSR_REG_INTSTAT);
+
+	for ( ; bisr; bisr &= bisr - 1)
+		generic_handle_irq(bcsr_csc_base + __ffs(bisr));
+}
+
+/* NOTE: both the enable and mask bits must be cleared, otherwise the
+ * CPLD generates tons of spurious interrupts (at least on my DB1200).
+ *	-- mlau
+ */
+static void bcsr_irq_mask(unsigned int irq_nr)
+{
+	unsigned short v = 1 << (irq_nr - bcsr_csc_base);
+	__raw_writew(v, bcsr_virt + BCSR_REG_INTCLR);
+	__raw_writew(v, bcsr_virt + BCSR_REG_MASKCLR);
+	wmb();
+}
+
+static void bcsr_irq_maskack(unsigned int irq_nr)
+{
+	unsigned short v = 1 << (irq_nr - bcsr_csc_base);
+	__raw_writew(v, bcsr_virt + BCSR_REG_INTCLR);
+	__raw_writew(v, bcsr_virt + BCSR_REG_MASKCLR);
+	__raw_writew(v, bcsr_virt + BCSR_REG_INTSTAT);	/* ack */
+	wmb();
+}
+
+static void bcsr_irq_unmask(unsigned int irq_nr)
+{
+	unsigned short v = 1 << (irq_nr - bcsr_csc_base);
+	__raw_writew(v, bcsr_virt + BCSR_REG_INTSET);
+	__raw_writew(v, bcsr_virt + BCSR_REG_MASKSET);
+	wmb();
+}
+
+static struct irq_chip bcsr_irq_type = {
+	.name		= "CPLD",
+	.mask		= bcsr_irq_mask,
+	.mask_ack	= bcsr_irq_maskack,
+	.unmask		= bcsr_irq_unmask,
+};
+
+void __init bcsr_init_irq(int csc_start, int csc_end, int hook_irq)
+{
+	unsigned int irq;
+
+	/* mask & disable & ack all */
+	__raw_writew(0xffff, bcsr_virt + BCSR_REG_INTCLR);
+	__raw_writew(0xffff, bcsr_virt + BCSR_REG_MASKCLR);
+	__raw_writew(0xffff, bcsr_virt + BCSR_REG_INTSTAT);
+	wmb();
+
+	bcsr_csc_base = csc_start;
+
+	for (irq = csc_start; irq <= csc_end; irq++)
+		set_irq_chip_and_handler_name(irq, &bcsr_irq_type,
+			handle_level_irq, "level");
+
+	set_irq_chained_handler(hook_irq, bcsr_csc_handler);
+}
diff --git a/arch/mips/alchemy/devboards/db1200/Makefile b/arch/mips/alchemy/devboards/db1200/Makefile
new file mode 100644
index 000000000000..17840a5e2738
--- /dev/null
+++ b/arch/mips/alchemy/devboards/db1200/Makefile
@@ -0,0 +1 @@
+obj-y += setup.o platform.o
diff --git a/arch/mips/alchemy/devboards/db1200/platform.c b/arch/mips/alchemy/devboards/db1200/platform.c
new file mode 100644
index 000000000000..d6b3e64376c0
--- /dev/null
+++ b/arch/mips/alchemy/devboards/db1200/platform.c
@@ -0,0 +1,561 @@
+/*
+ * DBAu1200 board platform device registration
+ *
+ * Copyright (C) 2008-2009 Manuel Lauss
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
+#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/leds.h>
+#include <linux/mmc/host.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+#include <linux/platform_device.h>
+#include <linux/serial_8250.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.h>
+#include <linux/smc91x.h>
+
+#include <asm/mach-au1x00/au1100_mmc.h>
+#include <asm/mach-au1x00/au1xxx_dbdma.h>
+#include <asm/mach-au1x00/au1550_spi.h>
+#include <asm/mach-db1x00/bcsr.h>
+#include <asm/mach-db1x00/db1200.h>
+
+#include "../platform.h"
+
+static struct mtd_partition db1200_spiflash_parts[] = {
+	{
+		.name	= "DB1200 SPI flash",
+		.offset	= 0,
+		.size	= MTDPART_SIZ_FULL,
+	},
+};
+
+static struct flash_platform_data db1200_spiflash_data = {
+	.name		= "s25fl001",
+	.parts		= db1200_spiflash_parts,
+	.nr_parts	= ARRAY_SIZE(db1200_spiflash_parts),
+	.type		= "m25p10",
+};
+
+static struct spi_board_info db1200_spi_devs[] __initdata = {
+	{
+		/* TI TMP121AIDBVR temp sensor */
+		.modalias	= "tmp121",
+		.max_speed_hz	= 2000000,
+		.bus_num	= 0,
+		.chip_select	= 0,
+		.mode		= 0,
+	},
+	{
+		/* Spansion S25FL001D0FMA SPI flash */
+		.modalias	= "m25p80",
+		.max_speed_hz	= 50000000,
+		.bus_num	= 0,
+		.chip_select	= 1,
+		.mode		= 0,
+		.platform_data	= &db1200_spiflash_data,
+	},
+};
+
+static struct i2c_board_info db1200_i2c_devs[] __initdata = {
+	{
+		/* AT24C04-10 I2C eeprom */
+		I2C_BOARD_INFO("24c04", 0x52),
+	},
+	{
+		/* Philips NE1619 temp/voltage sensor (adm1025 drv) */
+		I2C_BOARD_INFO("ne1619", 0x2d),
+	},
+	{
+		/* I2S audio codec WM8731 */
+		I2C_BOARD_INFO("wm8731", 0x1b),
+	},
+};
+
+/**********************************************************************/
+
+static void au1200_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
+				 unsigned int ctrl)
+{
+	struct nand_chip *this = mtd->priv;
+	unsigned long ioaddr = (unsigned long)this->IO_ADDR_W;
+
+	ioaddr &= 0xffffff00;
+
+	if (ctrl & NAND_CLE) {
+		ioaddr += MEM_STNAND_CMD;
+	} else if (ctrl & NAND_ALE) {
+		ioaddr += MEM_STNAND_ADDR;
+	} else {
+		/* assume we want to r/w real data  by default */
+		ioaddr += MEM_STNAND_DATA;
+	}
+	this->IO_ADDR_R = this->IO_ADDR_W = (void __iomem *)ioaddr;
+	if (cmd != NAND_CMD_NONE) {
+		__raw_writeb(cmd, this->IO_ADDR_W);
+		wmb();
+	}
+}
+
+static int au1200_nand_device_ready(struct mtd_info *mtd)
+{
+	return __raw_readl((void __iomem *)MEM_STSTAT) & 1;
+}
+
+static const char *db1200_part_probes[] = { "cmdlinepart", NULL };
+
+static struct mtd_partition db1200_nand_parts[] = {
+	{
+		.name	= "NAND FS 0",
+		.offset	= 0,
+		.size	= 8 * 1024 * 1024,
+	},
+	{
+		.name	= "NAND FS 1",
+		.offset	= MTDPART_OFS_APPEND,
+		.size	= MTDPART_SIZ_FULL
+	},
+};
+
+struct platform_nand_data db1200_nand_platdata = {
+	.chip = {
+		.nr_chips	= 1,
+		.chip_offset	= 0,
+		.nr_partitions	= ARRAY_SIZE(db1200_nand_parts),
+		.partitions	= db1200_nand_parts,
+		.chip_delay	= 20,
+		.part_probe_types = db1200_part_probes,
+	},
+	.ctrl = {
+		.dev_ready	= au1200_nand_device_ready,
+		.cmd_ctrl	= au1200_nand_cmd_ctrl,
+	},
+};
+
+static struct resource db1200_nand_res[] = {
+	[0] = {
+		.start	= DB1200_NAND_PHYS_ADDR,
+		.end	= DB1200_NAND_PHYS_ADDR + 0xff,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device db1200_nand_dev = {
+	.name		= "gen_nand",
+	.num_resources	= ARRAY_SIZE(db1200_nand_res),
+	.resource	= db1200_nand_res,
+	.id		= -1,
+	.dev		= {
+		.platform_data = &db1200_nand_platdata,
+	}
+};
+
+/**********************************************************************/
+
+static struct smc91x_platdata db1200_eth_data = {
+	.flags	= SMC91X_NOWAIT | SMC91X_USE_16BIT,
+	.leda	= RPC_LED_100_10,
+	.ledb	= RPC_LED_TX_RX,
+};
+
+static struct resource db1200_eth_res[] = {
+	[0] = {
+		.start	= DB1200_ETH_PHYS_ADDR,
+		.end	= DB1200_ETH_PHYS_ADDR + 0xf,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= DB1200_ETH_INT,
+		.end	= DB1200_ETH_INT,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device db1200_eth_dev = {
+	.dev	= {
+		.platform_data	= &db1200_eth_data,
+	},
+	.name		= "smc91x",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(db1200_eth_res),
+	.resource	= db1200_eth_res,
+};
+
+/**********************************************************************/
+
+static struct resource db1200_ide_res[] = {
+	[0] = {
+		.start	= DB1200_IDE_PHYS_ADDR,
+		.end 	= DB1200_IDE_PHYS_ADDR + DB1200_IDE_PHYS_LEN - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= DB1200_IDE_INT,
+		.end	= DB1200_IDE_INT,
+		.flags	= IORESOURCE_IRQ,
+	}
+};
+
+static u64 ide_dmamask = DMA_32BIT_MASK;
+
+static struct platform_device db1200_ide_dev = {
+	.name		= "au1200-ide",
+	.id		= 0,
+	.dev = {
+		.dma_mask 		= &ide_dmamask,
+		.coherent_dma_mask	= DMA_32BIT_MASK,
+	},
+	.num_resources	= ARRAY_SIZE(db1200_ide_res),
+	.resource	= db1200_ide_res,
+};
+
+/**********************************************************************/
+
+static struct platform_device db1200_rtc_dev = {
+	.name	= "rtc-au1xxx",
+	.id	= -1,
+};
+
+/**********************************************************************/
+
+/* SD carddetects:  they're supposed to be edge-triggered, but ack
+ * doesn't seem to work (CPLD Rev 2).  Instead, the screaming one
+ * is disabled and its counterpart enabled.  The 500ms timeout is
+ * because the carddetect isn't debounced in hardware.
+ */
+static irqreturn_t db1200_mmc_cd(int irq, void *ptr)
+{
+	void(*mmc_cd)(struct mmc_host *, unsigned long);
+
+	if (irq == DB1200_SD0_INSERT_INT) {
+		disable_irq_nosync(DB1200_SD0_INSERT_INT);
+		enable_irq(DB1200_SD0_EJECT_INT);
+	} else {
+		disable_irq_nosync(DB1200_SD0_EJECT_INT);
+		enable_irq(DB1200_SD0_INSERT_INT);
+	}
+
+	/* link against CONFIG_MMC=m */
+	mmc_cd = symbol_get(mmc_detect_change);
+	if (mmc_cd) {
+		mmc_cd(ptr, msecs_to_jiffies(500));
+		symbol_put(mmc_detect_change);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static int db1200_mmc_cd_setup(void *mmc_host, int en)
+{
+	int ret;
+
+	if (en) {
+		ret = request_irq(DB1200_SD0_INSERT_INT, db1200_mmc_cd,
+				  IRQF_DISABLED, "sd_insert", mmc_host);
+		if (ret)
+			goto out;
+
+		ret = request_irq(DB1200_SD0_EJECT_INT, db1200_mmc_cd,
+				  IRQF_DISABLED, "sd_eject", mmc_host);
+		if (ret) {
+			free_irq(DB1200_SD0_INSERT_INT, mmc_host);
+			goto out;
+		}
+
+		if (bcsr_read(BCSR_SIGSTAT) & BCSR_INT_SD0INSERT)
+			enable_irq(DB1200_SD0_EJECT_INT);
+		else
+			enable_irq(DB1200_SD0_INSERT_INT);
+
+	} else {
+		free_irq(DB1200_SD0_INSERT_INT, mmc_host);
+		free_irq(DB1200_SD0_EJECT_INT, mmc_host);
+	}
+	ret = 0;
+out:
+	return ret;
+}
+
+static void db1200_mmc_set_power(void *mmc_host, int state)
+{
+	if (state) {
+		bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_SD0PWR);
+		msleep(400);	/* stabilization time */
+	} else
+		bcsr_mod(BCSR_BOARD, BCSR_BOARD_SD0PWR, 0);
+}
+
+static int db1200_mmc_card_readonly(void *mmc_host)
+{
+	return (bcsr_read(BCSR_STATUS) & BCSR_STATUS_SD0WP) ? 1 : 0;
+}
+
+static int db1200_mmc_card_inserted(void *mmc_host)
+{
+	return (bcsr_read(BCSR_SIGSTAT) & BCSR_INT_SD0INSERT) ? 1 : 0;
+}
+
+static void db1200_mmcled_set(struct led_classdev *led,
+			      enum led_brightness brightness)
+{
+	if (brightness != LED_OFF)
+		bcsr_mod(BCSR_LEDS, BCSR_LEDS_LED0, 0);
+	else
+		bcsr_mod(BCSR_LEDS, 0, BCSR_LEDS_LED0);
+}
+
+static struct led_classdev db1200_mmc_led = {
+	.brightness_set	= db1200_mmcled_set,
+};
+
+/* needed by arch/mips/alchemy/common/platform.c */
+struct au1xmmc_platform_data au1xmmc_platdata[] = {
+	[0] = {
+		.cd_setup	= db1200_mmc_cd_setup,
+		.set_power	= db1200_mmc_set_power,
+		.card_inserted	= db1200_mmc_card_inserted,
+		.card_readonly	= db1200_mmc_card_readonly,
+		.led		= &db1200_mmc_led,
+	},
+};
+
+/**********************************************************************/
+
+static struct resource au1200_psc0_res[] = {
+	[0] = {
+		.start	= PSC0_PHYS_ADDR,
+		.end	= PSC0_PHYS_ADDR + 0x000fffff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AU1200_PSC0_INT,
+		.end	= AU1200_PSC0_INT,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[2] = {
+		.start	= DSCR_CMD0_PSC0_TX,
+		.end	= DSCR_CMD0_PSC0_TX,
+		.flags	= IORESOURCE_DMA,
+	},
+	[3] = {
+		.start	= DSCR_CMD0_PSC0_RX,
+		.end	= DSCR_CMD0_PSC0_RX,
+		.flags	= IORESOURCE_DMA,
+	},
+};
+
+static struct platform_device db1200_i2c_dev = {
+	.name		= "au1xpsc_smbus",
+	.id		= 0,	/* bus number */
+	.num_resources	= ARRAY_SIZE(au1200_psc0_res),
+	.resource	= au1200_psc0_res,
+};
+
+static void db1200_spi_cs_en(struct au1550_spi_info *spi, int cs, int pol)
+{
+	if (cs)
+		bcsr_mod(BCSR_RESETS, 0, BCSR_RESETS_SPISEL);
+	else
+		bcsr_mod(BCSR_RESETS, BCSR_RESETS_SPISEL, 0);
+}
+
+static struct au1550_spi_info db1200_spi_platdata = {
+	.mainclk_hz	= 50000000,	/* PSC0 clock */
+	.num_chipselect = 2,
+	.activate_cs	= db1200_spi_cs_en,
+};
+
+static u64 spi_dmamask = DMA_32BIT_MASK;
+
+static struct platform_device db1200_spi_dev = {
+	.dev	= {
+		.dma_mask		= &spi_dmamask,
+		.coherent_dma_mask	= DMA_32BIT_MASK,
+		.platform_data		= &db1200_spi_platdata,
+	},
+	.name		= "au1550-spi",
+	.id		= 0,	/* bus number */
+	.num_resources	= ARRAY_SIZE(au1200_psc0_res),
+	.resource	= au1200_psc0_res,
+};
+
+static struct resource au1200_psc1_res[] = {
+	[0] = {
+		.start	= PSC1_PHYS_ADDR,
+		.end	= PSC1_PHYS_ADDR + 0x000fffff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AU1200_PSC1_INT,
+		.end	= AU1200_PSC1_INT,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[2] = {
+		.start	= DSCR_CMD0_PSC1_TX,
+		.end	= DSCR_CMD0_PSC1_TX,
+		.flags	= IORESOURCE_DMA,
+	},
+	[3] = {
+		.start	= DSCR_CMD0_PSC1_RX,
+		.end	= DSCR_CMD0_PSC1_RX,
+		.flags	= IORESOURCE_DMA,
+	},
+};
+
+static struct platform_device db1200_audio_dev = {
+	/* name assigned later based on switch setting */
+	.id		= 1,	/* PSC ID */
+	.num_resources	= ARRAY_SIZE(au1200_psc1_res),
+	.resource	= au1200_psc1_res,
+};
+
+static struct platform_device *db1200_devs[] __initdata = {
+	NULL,		/* PSC0, selected by S6.8 */
+	&db1200_ide_dev,
+	&db1200_eth_dev,
+	&db1200_rtc_dev,
+	&db1200_nand_dev,
+	&db1200_audio_dev,
+};
+
+static int __init db1200_dev_init(void)
+{
+	unsigned long pfc;
+	unsigned short sw;
+	int swapped;
+
+	i2c_register_board_info(0, db1200_i2c_devs,
+				ARRAY_SIZE(db1200_i2c_devs));
+	spi_register_board_info(db1200_spi_devs,
+				ARRAY_SIZE(db1200_i2c_devs));
+
+	/* SWITCHES:	S6.8 I2C/SPI selector  (OFF=I2C  ON=SPI)
+	 *		S6.7 AC97/I2S selector (OFF=AC97 ON=I2S)
+	 */
+
+	/* NOTE: GPIO215 controls OTG VBUS supply.  In SPI mode however
+	 * this pin is claimed by PSC0 (unused though, but pinmux doesn't
+	 * allow to free it without crippling the SPI interface).
+	 * As a result, in SPI mode, OTG simply won't work (PSC0 uses
+	 * it as an input pin which is pulled high on the boards).
+	 */
+	pfc = __raw_readl((void __iomem *)SYS_PINFUNC) & ~SYS_PINFUNC_P0A;
+
+	/* switch off OTG VBUS supply */
+	gpio_request(215, "otg-vbus");
+	gpio_direction_output(215, 1);
+
+	printk(KERN_INFO "DB1200 device configuration:\n");
+
+	sw = bcsr_read(BCSR_SWITCHES);
+	if (sw & BCSR_SWITCHES_DIP_8) {
+		db1200_devs[0] = &db1200_i2c_dev;
+		bcsr_mod(BCSR_RESETS, BCSR_RESETS_PSC0MUX, 0);
+
+		pfc |= (2 << 17);	/* GPIO2 block owns GPIO215 */
+
+		printk(KERN_INFO " S6.8 OFF: PSC0 mode I2C\n");
+		printk(KERN_INFO "   OTG port VBUS supply available!\n");
+	} else {
+		db1200_devs[0] = &db1200_spi_dev;
+		bcsr_mod(BCSR_RESETS, 0, BCSR_RESETS_PSC0MUX);
+
+		pfc |= (1 << 17);	/* PSC0 owns GPIO215 */
+
+		printk(KERN_INFO " S6.8 ON : PSC0 mode SPI\n");
+		printk(KERN_INFO "   OTG port VBUS supply disabled\n");
+	}
+	__raw_writel(pfc, (void __iomem *)SYS_PINFUNC);
+	wmb();
+
+	/* Audio: DIP7 selects I2S(0)/AC97(1), but need I2C for I2S!
+	 * so: DIP7=1 || DIP8=0 => AC97, DIP7=0 && DIP8=1 => I2S
+	 */
+	sw &= BCSR_SWITCHES_DIP_8 | BCSR_SWITCHES_DIP_7;
+	if (sw == BCSR_SWITCHES_DIP_8) {
+		bcsr_mod(BCSR_RESETS, 0, BCSR_RESETS_PSC1MUX);
+		db1200_audio_dev.name = "au1xpsc_i2s";
+		printk(KERN_INFO " S6.7 ON : PSC1 mode I2S\n");
+	} else {
+		bcsr_mod(BCSR_RESETS, BCSR_RESETS_PSC1MUX, 0);
+		db1200_audio_dev.name = "au1xpsc_ac97";
+		printk(KERN_INFO " S6.7 OFF: PSC1 mode AC97\n");
+	}
+
+	/* Audio PSC clock is supplied externally. (FIXME: platdata!!) */
+	__raw_writel(PSC_SEL_CLK_SERCLK,
+		(void __iomem *)KSEG1ADDR(PSC1_PHYS_ADDR) + PSC_SEL_OFFSET);
+	wmb();
+
+	db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS,
+				    PCMCIA_ATTR_PSEUDO_PHYS + 0x00040000 - 1,
+				    PCMCIA_MEM_PSEUDO_PHYS,
+				    PCMCIA_MEM_PSEUDO_PHYS  + 0x00040000 - 1,
+				    PCMCIA_IO_PSEUDO_PHYS,
+				    PCMCIA_IO_PSEUDO_PHYS   + 0x00001000 - 1,
+				    DB1200_PC0_INT,
+				    DB1200_PC0_INSERT_INT,
+				    /*DB1200_PC0_STSCHG_INT*/0,
+				    DB1200_PC0_EJECT_INT,
+				    0);
+
+	db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS + 0x00400000,
+				    PCMCIA_ATTR_PSEUDO_PHYS + 0x00440000 - 1,
+				    PCMCIA_MEM_PSEUDO_PHYS  + 0x00400000,
+				    PCMCIA_MEM_PSEUDO_PHYS  + 0x00440000 - 1,
+				    PCMCIA_IO_PSEUDO_PHYS   + 0x00400000,
+				    PCMCIA_IO_PSEUDO_PHYS   + 0x00401000 - 1,
+				    DB1200_PC1_INT,
+				    DB1200_PC1_INSERT_INT,
+				    /*DB1200_PC1_STSCHG_INT*/0,
+				    DB1200_PC1_EJECT_INT,
+				    1);
+
+	swapped = bcsr_read(BCSR_STATUS) & BCSR_STATUS_DB1200_SWAPBOOT;
+	db1x_register_norflash(64 << 20, 2, swapped);
+
+	return platform_add_devices(db1200_devs, ARRAY_SIZE(db1200_devs));
+}
+device_initcall(db1200_dev_init);
+
+/* au1200fb calls these: STERBT EINEN TRAGISCHEN TOD!!! */
+int board_au1200fb_panel(void)
+{
+	return (bcsr_read(BCSR_SWITCHES) >> 8) & 0x0f;
+}
+
+int board_au1200fb_panel_init(void)
+{
+	/* Apply power */
+	bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD |
+				BCSR_BOARD_LCDBL);
+	return 0;
+}
+
+int board_au1200fb_panel_shutdown(void)
+{
+	/* Remove power */
+	bcsr_mod(BCSR_BOARD, BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD |
+			     BCSR_BOARD_LCDBL, 0);
+	return 0;
+}
diff --git a/arch/mips/alchemy/devboards/db1200/setup.c b/arch/mips/alchemy/devboards/db1200/setup.c
new file mode 100644
index 000000000000..379536e3abd1
--- /dev/null
+++ b/arch/mips/alchemy/devboards/db1200/setup.c
@@ -0,0 +1,118 @@
+/*
+ * Alchemy/AMD/RMI DB1200 board setup.
+ *
+ * Licensed under the terms outlined in the file COPYING in the root of
+ * this source archive.
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <asm/mach-au1x00/au1000.h>
+#include <asm/mach-db1x00/bcsr.h>
+#include <asm/mach-db1x00/db1200.h>
+
+const char *get_system_type(void)
+{
+	return "Alchemy Db1200";
+}
+
+void __init board_setup(void)
+{
+	unsigned long freq0, clksrc, div, pfc;
+	unsigned short whoami;
+
+	bcsr_init(DB1200_BCSR_PHYS_ADDR,
+		  DB1200_BCSR_PHYS_ADDR + DB1200_BCSR_HEXLED_OFS);
+
+	whoami = bcsr_read(BCSR_WHOAMI);
+	printk(KERN_INFO "Alchemy/AMD/RMI DB1200 Board, CPLD Rev %d"
+		"  Board-ID %d  Daughtercard ID %d\n",
+		(whoami >> 4) & 0xf, (whoami >> 8) & 0xf, whoami & 0xf);
+
+	/* SMBus/SPI on PSC0, Audio on PSC1 */
+	pfc = __raw_readl((void __iomem *)SYS_PINFUNC);
+	pfc &= ~(SYS_PINFUNC_P0A | SYS_PINFUNC_P0B);
+	pfc &= ~(SYS_PINFUNC_P1A | SYS_PINFUNC_P1B | SYS_PINFUNC_FS3);
+	pfc |= SYS_PINFUNC_P1C;	/* SPI is configured later */
+	__raw_writel(pfc, (void __iomem *)SYS_PINFUNC);
+	wmb();
+
+	/* Clock configurations: PSC0: ~50MHz via Clkgen0, derived from
+	 * CPU clock; all other clock generators off/unused.
+	 */
+	div = (get_au1x00_speed() + 25000000) / 50000000;
+	if (div & 1)
+		div++;
+	div = ((div >> 1) - 1) & 0xff;
+
+	freq0 = div << SYS_FC_FRDIV0_BIT;
+	__raw_writel(freq0, (void __iomem *)SYS_FREQCTRL0);
+	wmb();
+	freq0 |= SYS_FC_FE0;	/* enable F0 */
+	__raw_writel(freq0, (void __iomem *)SYS_FREQCTRL0);
+	wmb();
+
+	/* psc0_intclk comes 1:1 from F0 */
+	clksrc = SYS_CS_MUX_FQ0 << SYS_CS_ME0_BIT;
+	__raw_writel(clksrc, (void __iomem *)SYS_CLKSRC);
+	wmb();
+}
+
+/* use the hexleds to count the number of times the cpu has entered
+ * wait, the dots to indicate whether the CPU is currently idle or
+ * active (dots off = sleeping, dots on = working) for cases where
+ * the number doesn't change for a long(er) period of time.
+ */
+static void db1200_wait(void)
+{
+	__asm__("	.set	push			\n"
+		"	.set	mips3			\n"
+		"	.set	noreorder		\n"
+		"	cache	0x14, 0(%0)		\n"
+		"	cache	0x14, 32(%0)		\n"
+		"	cache	0x14, 64(%0)		\n"
+		/* dots off: we're about to call wait */
+		"	lui	$26, 0xb980		\n"
+		"	ori	$27, $0, 3		\n"
+		"	sb	$27, 0x18($26)		\n"
+		"	sync				\n"
+		"	nop				\n"
+		"	wait				\n"
+		"	nop				\n"
+		"	nop				\n"
+		"	nop				\n"
+		"	nop				\n"
+		"	nop				\n"
+		/* dots on: there's work to do, increment cntr */
+		"	lui	$26, 0xb980		\n"
+		"	sb	$0, 0x18($26)		\n"
+		"	lui	$26, 0xb9c0		\n"
+		"	lb	$27, 0($26)		\n"
+		"	addiu	$27, $27, 1		\n"
+		"	sb	$27, 0($26)		\n"
+		"	sync				\n"
+		"	.set	pop			\n"
+		: : "r" (db1200_wait));
+}
+
+static int __init db1200_arch_init(void)
+{
+	/* GPIO7 is low-level triggered CPLD cascade */
+	set_irq_type(AU1200_GPIO7_INT, IRQF_TRIGGER_LOW);
+	bcsr_init_irq(DB1200_INT_BEGIN, DB1200_INT_END, AU1200_GPIO7_INT);
+
+	/* do not autoenable these: CPLD has broken edge int handling,
+	 * and the CD handler setup requires manual enabling to work
+	 * around that.
+	 */
+	irq_to_desc(DB1200_SD0_INSERT_INT)->status |= IRQ_NOAUTOEN;
+	irq_to_desc(DB1200_SD0_EJECT_INT)->status |= IRQ_NOAUTOEN;
+
+	if (cpu_wait)
+		cpu_wait = db1200_wait;
+
+	return 0;
+}
+arch_initcall(db1200_arch_init);
diff --git a/arch/mips/alchemy/devboards/db1x00/Makefile b/arch/mips/alchemy/devboards/db1x00/Makefile
index 432241ab8677..613c0c0c8be9 100644
--- a/arch/mips/alchemy/devboards/db1x00/Makefile
+++ b/arch/mips/alchemy/devboards/db1x00/Makefile
@@ -5,4 +5,4 @@
 # Makefile for the Alchemy Semiconductor DBAu1xx0 boards.
 #
 
-obj-y := board_setup.o irqmap.o
+obj-y := board_setup.o platform.o
diff --git a/arch/mips/alchemy/devboards/db1x00/board_setup.c b/arch/mips/alchemy/devboards/db1x00/board_setup.c
index de30d8ea7176..d21f9c0ad207 100644
--- a/arch/mips/alchemy/devboards/db1x00/board_setup.c
+++ b/arch/mips/alchemy/devboards/db1x00/board_setup.c
@@ -29,35 +29,136 @@
 
 #include <linux/gpio.h>
 #include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/pm.h
 
 #include <asm/mach-au1x00/au1000.h>
+#include <asm/mach-au1x00/au1xxx_eth.h>
 #include <asm/mach-db1x00/db1x00.h>
+#include <asm/mach-db1x00/bcsr.h>
+#include <asm/reboot.h>
 
 #include <prom.h>
 
+#ifdef CONFIG_MIPS_DB1500
+char irq_tab_alchemy[][5] __initdata = {
+	[12] = { -1, AU1500_PCI_INTA, 0xff, 0xff, 0xff }, /* IDSEL 12 - HPT371   */
+	[13] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, AU1500_PCI_INTC, AU1500_PCI_INTD }, /* IDSEL 13 - PCI slot */
+};
 
-static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
+static void bosporus_power_off(void)
+{
+	printk(KERN_INFO "It's now safe to turn off power\n");
+	while (1)
+		asm volatile (".set mips3 ; wait ; .set mips0");
+}
 
 const char *get_system_type(void)
 {
-#ifdef CONFIG_MIPS_BOSPORUS
 	return "Alchemy Bosporus Gateway Reference";
-#else
-	return "Alchemy Db1x00";
+}
 #endif
+
+/*
+ * Micrel/Kendin 5 port switch attached to MAC0,
+ * MAC0 is associated with PHY address 5 (== WAN port)
+ * MAC1 is not associated with any PHY, since it's connected directly
+ * to the switch.
+ * no interrupts are used
+ */
+static struct au1000_eth_platform_data eth0_pdata = {
+	.phy_static_config	= 1,
+	.phy_addr		= 5,
+};
+
+#ifdef CONFIG_MIPS_BOSPORUS
+char irq_tab_alchemy[][5] __initdata = {
+	[11] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, 0xff, 0xff }, /* IDSEL 11 - miniPCI  */
+	[12] = { -1, AU1500_PCI_INTA, 0xff, 0xff, 0xff }, /* IDSEL 12 - SN1741   */
+	[13] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, AU1500_PCI_INTC, AU1500_PCI_INTD }, /* IDSEL 13 - PCI slot */
+};
+
+
+#endif
+
+#ifdef CONFIG_MIPS_MIRAGE
+char irq_tab_alchemy[][5] __initdata = {
+	[11] = { -1, AU1500_PCI_INTD, 0xff, 0xff, 0xff }, /* IDSEL 11 - SMI VGX */
+	[12] = { -1, 0xff, 0xff, AU1500_PCI_INTC, 0xff }, /* IDSEL 12 - PNX1300 */
+	[13] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, 0xff, 0xff }, /* IDSEL 13 - miniPCI */
+};
+
+static void mirage_power_off(void)
+{
+	alchemy_gpio_direction_output(210, 1);
 }
 
-void board_reset(void)
+const char *get_system_type(void)
 {
-	/* Hit BCSR.SW_RESET[RESET] */
-	bcsr->swreset = 0x0000;
+	return "Alchemy Mirage";
 }
+#endif
+
+#ifdef CONFIG_MIPS_DB1550
+char irq_tab_alchemy[][5] __initdata = {
+	[11] = { -1, AU1550_PCI_INTC, 0xff, 0xff, 0xff }, /* IDSEL 11 - on-board HPT371 */
+	[12] = { -1, AU1550_PCI_INTB, AU1550_PCI_INTC, AU1550_PCI_INTD, AU1550_PCI_INTA }, /* IDSEL 12 - PCI slot 2 (left) */
+	[13] = { -1, AU1550_PCI_INTA, AU1550_PCI_INTB, AU1550_PCI_INTC, AU1550_PCI_INTD }, /* IDSEL 13 - PCI slot 1 (right) */
+};
+#endif
+
+#if defined(CONFIG_MIPS_BOSPORUS) || defined(CONFIG_MIPS_MIRAGE)
+static void mips_softreset(void)
+{
+	asm volatile ("jr\t%0" : : "r"(0xbfc00000));
+}
+
+#else
+
+const char *get_system_type(void)
+{
+	return "Alchemy Db1x00";
+}
+#endif
 
 void __init board_setup(void)
 {
-	u32 pin_func = 0;
+	unsigned long bcsr1, bcsr2;
+	u32 pin_func;
 	char *argptr;
 
+	bcsr1 = DB1000_BCSR_PHYS_ADDR;
+	bcsr2 = DB1000_BCSR_PHYS_ADDR + DB1000_BCSR_HEXLED_OFS;
+
+	pin_func = 0;
+
+#ifdef CONFIG_MIPS_DB1000
+	printk(KERN_INFO "AMD Alchemy Au1000/Db1000 Board\n");
+#endif
+#ifdef CONFIG_MIPS_DB1500
+	printk(KERN_INFO "AMD Alchemy Au1500/Db1500 Board\n");
+#endif
+#ifdef CONFIG_MIPS_DB1100
+	printk(KERN_INFO "AMD Alchemy Au1100/Db1100 Board\n");
+#endif
+#ifdef CONFIG_MIPS_BOSPORUS
+	au1xxx_override_eth_cfg(0, &eth0_pdata);
+
+	printk(KERN_INFO "AMD Alchemy Bosporus Board\n");
+#endif
+#ifdef CONFIG_MIPS_MIRAGE
+	printk(KERN_INFO "AMD Alchemy Mirage Board\n");
+#endif
+#ifdef CONFIG_MIPS_DB1550
+	printk(KERN_INFO "AMD Alchemy Au1550/Db1550 Board\n");
+
+	bcsr1 = DB1550_BCSR_PHYS_ADDR;
+	bcsr2 = DB1550_BCSR_PHYS_ADDR + DB1550_BCSR_HEXLED_OFS;
+#endif
+
+	/* initialize board register space */
+	bcsr_init(bcsr1, bcsr2);
+
 	argptr = prom_getcmdline();
 #ifdef CONFIG_SERIAL_8250_CONSOLE
 	argptr = strstr(argptr, "console=");
@@ -89,11 +190,10 @@ void __init board_setup(void)
 	pin_func = au_readl(SYS_PINFUNC) | SYS_PF_IRF;
 	au_writel(pin_func, SYS_PINFUNC);
 	/* Power off until the driver is in use */
-	bcsr->resets &= ~BCSR_RESETS_IRDA_MODE_MASK;
-	bcsr->resets |=  BCSR_RESETS_IRDA_MODE_OFF;
-	au_sync();
+	bcsr_mod(BCSR_RESETS, BCSR_RESETS_IRDA_MODE_MASK,
+				BCSR_RESETS_IRDA_MODE_OFF);
 #endif
-	bcsr->pcmcia = 0x0000; /* turn off PCMCIA power */
+	bcsr_write(BCSR_PCMCIA, 0);	/* turn off PCMCIA power */
 
 	/* Enable GPIO[31:0] inputs */
 	alchemy_gpio1_input_enable();
@@ -120,26 +220,53 @@ void __init board_setup(void)
 	 * be part of the audio driver.
 	 */
 	alchemy_gpio_direction_output(209, 1);
-#endif
 
-	au_sync();
-
-#ifdef CONFIG_MIPS_DB1000
-	printk(KERN_INFO "AMD Alchemy Au1000/Db1000 Board\n");
-#endif
-#ifdef CONFIG_MIPS_DB1500
-	printk(KERN_INFO "AMD Alchemy Au1500/Db1500 Board\n");
-#endif
-#ifdef CONFIG_MIPS_DB1100
-	printk(KERN_INFO "AMD Alchemy Au1100/Db1100 Board\n");
+	pm_power_off = mirage_power_off;
+	_machine_halt = mirage_power_off;
+	_machine_restart = (void(*)(char *))mips_softreset;
 #endif
+
 #ifdef CONFIG_MIPS_BOSPORUS
-	printk(KERN_INFO "AMD Alchemy Bosporus Board\n");
+	pm_power_off = bosporus_power_off;
+	_machine_halt = bosporus_power_off;
+	_machine_restart = (void(*)(char *))mips_softreset;
 #endif
-#ifdef CONFIG_MIPS_MIRAGE
-	printk(KERN_INFO "AMD Alchemy Mirage Board\n");
-#endif
-#ifdef CONFIG_MIPS_DB1550
-	printk(KERN_INFO "AMD Alchemy Au1550/Db1550 Board\n");
+	au_sync();
+}
+
+static int __init db1x00_init_irq(void)
+{
+#if defined(CONFIG_MIPS_MIRAGE)
+	set_irq_type(AU1500_GPIO7_INT, IRQF_TRIGGER_RISING); /* TS pendown */
+#elif defined(CONFIG_MIPS_DB1550)
+	set_irq_type(AU1550_GPIO0_INT, IRQF_TRIGGER_LOW);  /* CD0# */
+	set_irq_type(AU1550_GPIO1_INT, IRQF_TRIGGER_LOW);  /* CD1# */
+	set_irq_type(AU1550_GPIO3_INT, IRQF_TRIGGER_LOW);  /* CARD0# */
+	set_irq_type(AU1550_GPIO5_INT, IRQF_TRIGGER_LOW);  /* CARD1# */
+	set_irq_type(AU1550_GPIO21_INT, IRQF_TRIGGER_LOW); /* STSCHG0# */
+	set_irq_type(AU1550_GPIO22_INT, IRQF_TRIGGER_LOW); /* STSCHG1# */
+#elif defined(CONFIG_MIPS_DB1500)
+	set_irq_type(AU1500_GPIO0_INT, IRQF_TRIGGER_LOW); /* CD0# */
+	set_irq_type(AU1500_GPIO3_INT, IRQF_TRIGGER_LOW); /* CD1# */
+	set_irq_type(AU1500_GPIO2_INT, IRQF_TRIGGER_LOW); /* CARD0# */
+	set_irq_type(AU1500_GPIO5_INT, IRQF_TRIGGER_LOW); /* CARD1# */
+	set_irq_type(AU1500_GPIO1_INT, IRQF_TRIGGER_LOW); /* STSCHG0# */
+	set_irq_type(AU1500_GPIO4_INT, IRQF_TRIGGER_LOW); /* STSCHG1# */
+#elif defined(CONFIG_MIPS_DB1100)
+	set_irq_type(AU1100_GPIO0_INT, IRQF_TRIGGER_LOW); /* CD0# */
+	set_irq_type(AU1100_GPIO3_INT, IRQF_TRIGGER_LOW); /* CD1# */
+	set_irq_type(AU1100_GPIO2_INT, IRQF_TRIGGER_LOW); /* CARD0# */
+	set_irq_type(AU1100_GPIO5_INT, IRQF_TRIGGER_LOW); /* CARD1# */
+	set_irq_type(AU1100_GPIO1_INT, IRQF_TRIGGER_LOW); /* STSCHG0# */
+	set_irq_type(AU1100_GPIO4_INT, IRQF_TRIGGER_LOW); /* STSCHG1# */
+#elif defined(CONFIG_MIPS_DB1000)
+	set_irq_type(AU1000_GPIO0_INT, IRQF_TRIGGER_LOW); /* CD0# */
+	set_irq_type(AU1000_GPIO3_INT, IRQF_TRIGGER_LOW); /* CD1# */
+	set_irq_type(AU1000_GPIO2_INT, IRQF_TRIGGER_LOW); /* CARD0# */
+	set_irq_type(AU1000_GPIO5_INT, IRQF_TRIGGER_LOW); /* CARD1# */
+	set_irq_type(AU1000_GPIO1_INT, IRQF_TRIGGER_LOW); /* STSCHG0# */
+	set_irq_type(AU1000_GPIO4_INT, IRQF_TRIGGER_LOW); /* STSCHG1# */
 #endif
+	return 0;
 }
+arch_initcall(db1x00_init_irq);
diff --git a/arch/mips/alchemy/devboards/db1x00/irqmap.c b/arch/mips/alchemy/devboards/db1x00/irqmap.c
deleted file mode 100644
index 0b09025087c6..000000000000
--- a/arch/mips/alchemy/devboards/db1x00/irqmap.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- *	Au1xxx irq map table
- *
- * Copyright 2003 Embedded Edge, LLC
- *		dan@embeddededge.com
- *
- *  This program is free software; you can redistribute	 it and/or modify it
- *  under  the terms of	 the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the	License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED	  ``AS	IS'' AND   ANY	EXPRESS OR IMPLIED
- *  WARRANTIES,	  INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO	EVENT  SHALL   THE AUTHOR  BE	 LIABLE FOR ANY	  DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED	  TO, PROCUREMENT OF  SUBSTITUTE GOODS	OR SERVICES; LOSS OF
- *  USE, DATA,	OR PROFITS; OR	BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN	 CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-#ifdef CONFIG_MIPS_DB1500
-char irq_tab_alchemy[][5] __initdata = {
-	[12] = { -1, INTA, INTX, INTX, INTX }, /* IDSEL 12 - HPT371   */
-	[13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot */
-};
-#endif
-
-#ifdef CONFIG_MIPS_BOSPORUS
-char irq_tab_alchemy[][5] __initdata = {
-	[11] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 11 - miniPCI  */
-	[12] = { -1, INTA, INTX, INTX, INTX }, /* IDSEL 12 - SN1741   */
-	[13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot */
-};
-#endif
-
-#ifdef CONFIG_MIPS_MIRAGE
-char irq_tab_alchemy[][5] __initdata = {
-	[11] = { -1, INTD, INTX, INTX, INTX }, /* IDSEL 11 - SMI VGX */
-	[12] = { -1, INTX, INTX, INTC, INTX }, /* IDSEL 12 - PNX1300 */
-	[13] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 13 - miniPCI */
-};
-#endif
-
-#ifdef CONFIG_MIPS_DB1550
-char irq_tab_alchemy[][5] __initdata = {
-	[11] = { -1, INTC, INTX, INTX, INTX }, /* IDSEL 11 - on-board HPT371 */
-	[12] = { -1, INTB, INTC, INTD, INTA }, /* IDSEL 12 - PCI slot 2 (left) */
-	[13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot 1 (right) */
-};
-#endif
-
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-
-#ifndef CONFIG_MIPS_MIRAGE
-#ifdef CONFIG_MIPS_DB1550
-	{ AU1000_GPIO_3, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 0 IRQ# */
-	{ AU1000_GPIO_5, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 1 IRQ# */
-#else
-	{ AU1000_GPIO_0, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 0 Fully_Interted# */
-	{ AU1000_GPIO_1, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 0 STSCHG# */
-	{ AU1000_GPIO_2, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 0 IRQ# */
-
-	{ AU1000_GPIO_3, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 1 Fully_Interted# */
-	{ AU1000_GPIO_4, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 1 STSCHG# */
-	{ AU1000_GPIO_5, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card 1 IRQ# */
-#endif
-#else
-	{ AU1000_GPIO_7, IRQF_TRIGGER_RISING, 0 }, /* touchscreen pen down */
-#endif
-
-};
-
-void __init board_init_irq(void)
-{
-	au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
-}
diff --git a/arch/mips/alchemy/devboards/db1x00/platform.c b/arch/mips/alchemy/devboards/db1x00/platform.c
new file mode 100644
index 000000000000..62e2a96fe119
--- /dev/null
+++ b/arch/mips/alchemy/devboards/db1x00/platform.c
@@ -0,0 +1,118 @@
+/*
+ * DBAu1xxx board platform device registration
+ *
+ * Copyright (C) 2009 Manuel Lauss
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-au1x00/au1xxx.h>
+#include <asm/mach-db1x00/bcsr.h>
+#include "../platform.h"
+
+/* DB1xxx PCMCIA interrupt sources:
+ * CD0/1 	GPIO0/3
+ * STSCHG0/1	GPIO1/4
+ * CARD0/1	GPIO2/5
+ * Db1550:	0/1, 21/22, 3/5
+ */
+
+#define DB1XXX_HAS_PCMCIA
+#define F_SWAPPED (bcsr_read(BCSR_STATUS) & BCSR_STATUS_DB1000_SWAPBOOT)
+
+#if defined(CONFIG_MIPS_DB1000)
+#define DB1XXX_PCMCIA_CD0	AU1000_GPIO0_INT
+#define DB1XXX_PCMCIA_STSCHG0	AU1000_GPIO1_INT
+#define DB1XXX_PCMCIA_CARD0	AU1000_GPIO2_INT
+#define DB1XXX_PCMCIA_CD1	AU1000_GPIO3_INT
+#define DB1XXX_PCMCIA_STSCHG1	AU1000_GPIO4_INT
+#define DB1XXX_PCMCIA_CARD1	AU1000_GPIO5_INT
+#define BOARD_FLASH_SIZE	0x02000000 /* 32MB */
+#define BOARD_FLASH_WIDTH	4 /* 32-bits */
+#elif defined(CONFIG_MIPS_DB1100)
+#define DB1XXX_PCMCIA_CD0	AU1100_GPIO0_INT
+#define DB1XXX_PCMCIA_STSCHG0	AU1100_GPIO1_INT
+#define DB1XXX_PCMCIA_CARD0	AU1100_GPIO2_INT
+#define DB1XXX_PCMCIA_CD1	AU1100_GPIO3_INT
+#define DB1XXX_PCMCIA_STSCHG1	AU1100_GPIO4_INT
+#define DB1XXX_PCMCIA_CARD1	AU1100_GPIO5_INT
+#define BOARD_FLASH_SIZE	0x02000000 /* 32MB */
+#define BOARD_FLASH_WIDTH	4 /* 32-bits */
+#elif defined(CONFIG_MIPS_DB1500)
+#define DB1XXX_PCMCIA_CD0	AU1500_GPIO0_INT
+#define DB1XXX_PCMCIA_STSCHG0	AU1500_GPIO1_INT
+#define DB1XXX_PCMCIA_CARD0	AU1500_GPIO2_INT
+#define DB1XXX_PCMCIA_CD1	AU1500_GPIO3_INT
+#define DB1XXX_PCMCIA_STSCHG1	AU1500_GPIO4_INT
+#define DB1XXX_PCMCIA_CARD1	AU1500_GPIO5_INT
+#define BOARD_FLASH_SIZE	0x02000000 /* 32MB */
+#define BOARD_FLASH_WIDTH	4 /* 32-bits */
+#elif defined(CONFIG_MIPS_DB1550)
+#define DB1XXX_PCMCIA_CD0	AU1550_GPIO0_INT
+#define DB1XXX_PCMCIA_STSCHG0	AU1550_GPIO21_INT
+#define DB1XXX_PCMCIA_CARD0	AU1550_GPIO3_INT
+#define DB1XXX_PCMCIA_CD1	AU1550_GPIO1_INT
+#define DB1XXX_PCMCIA_STSCHG1	AU1550_GPIO22_INT
+#define DB1XXX_PCMCIA_CARD1	AU1550_GPIO5_INT
+#define BOARD_FLASH_SIZE	0x08000000 /* 128MB */
+#define BOARD_FLASH_WIDTH	4 /* 32-bits */
+#else
+/* other board: no PCMCIA */
+#undef DB1XXX_HAS_PCMCIA
+#undef F_SWAPPED
+#define F_SWAPPED 0
+#if defined(CONFIG_MIPS_BOSPORUS)
+#define BOARD_FLASH_SIZE	0x01000000 /* 16MB */
+#define BOARD_FLASH_WIDTH	2 /* 16-bits */
+#elif defined(CONFIG_MIPS_MIRAGE)
+#define BOARD_FLASH_SIZE	0x04000000 /* 64MB */
+#define BOARD_FLASH_WIDTH	4 /* 32-bits */
+#endif
+#endif
+
+static int __init db1xxx_dev_init(void)
+{
+#ifdef DB1XXX_HAS_PCMCIA
+	db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS,
+				    PCMCIA_ATTR_PSEUDO_PHYS + 0x00040000 - 1,
+				    PCMCIA_MEM_PSEUDO_PHYS,
+				    PCMCIA_MEM_PSEUDO_PHYS  + 0x00040000 - 1,
+				    PCMCIA_IO_PSEUDO_PHYS,
+				    PCMCIA_IO_PSEUDO_PHYS   + 0x00001000 - 1,
+				    DB1XXX_PCMCIA_CARD0,
+				    DB1XXX_PCMCIA_CD0,
+				    /*DB1XXX_PCMCIA_STSCHG0*/0,
+				    0,
+				    0);
+
+	db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS + 0x00400000,
+				    PCMCIA_ATTR_PSEUDO_PHYS + 0x00440000 - 1,
+				    PCMCIA_MEM_PSEUDO_PHYS  + 0x00400000,
+				    PCMCIA_MEM_PSEUDO_PHYS  + 0x00440000 - 1,
+				    PCMCIA_IO_PSEUDO_PHYS   + 0x00400000,
+				    PCMCIA_IO_PSEUDO_PHYS   + 0x00401000 - 1,
+				    DB1XXX_PCMCIA_CARD1,
+				    DB1XXX_PCMCIA_CD1,
+				    /*DB1XXX_PCMCIA_STSCHG1*/0,
+				    0,
+				    1);
+#endif
+	db1x_register_norflash(BOARD_FLASH_SIZE, BOARD_FLASH_WIDTH, F_SWAPPED);
+	return 0;
+}
+device_initcall(db1xxx_dev_init);
diff --git a/arch/mips/alchemy/devboards/pb1000/board_setup.c b/arch/mips/alchemy/devboards/pb1000/board_setup.c
index cd273545e810..28b8bd278a16 100644
--- a/arch/mips/alchemy/devboards/pb1000/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1000/board_setup.c
@@ -31,11 +31,7 @@
 #include <asm/mach-pb1x00/pb1000.h>
 #include <prom.h>
 
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-	{ AU1000_GPIO_15, IRQF_TRIGGER_LOW, 0 },
-};
-
+#include "../platform.h"
 
 const char *get_system_type(void)
 {
@@ -46,19 +42,18 @@ void board_reset(void)
 {
 }
 
-void __init board_init_irq(void)
-{
-	au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
-}
-
 void __init board_setup(void)
 {
 	u32 pin_func, static_cfg0;
 	u32 sys_freqctrl, sys_clksrc;
 	u32 prid = read_c0_prid();
+	char *argptr;
+
+	sys_freqctrl = 0;
+	sys_clksrc = 0;
+	argptr = prom_getcmdline();
 
 #ifdef CONFIG_SERIAL_8250_CONSOLE
-	char *argptr = prom_getcmdline();
 	argptr = strstr(argptr, "console=");
 	if (argptr == NULL) {
 		argptr = prom_getcmdline();
@@ -193,3 +188,16 @@ void __init board_setup(void)
 		break;
 	}
 }
+
+static int __init pb1000_init_irq(void)
+{
+	set_irq_type(AU1000_GPIO15_INT, IRQF_TRIGGER_LOW);
+	return 0;
+}
+arch_initcall(pb1000_init_irq);
+
+static int __init pb1000_device_init(void)
+{
+	return db1x_register_norflash(8 * 1024 * 1024, 4, 0);
+}
+device_initcall(pb1000_device_init);
diff --git a/arch/mips/alchemy/devboards/pb1100/Makefile b/arch/mips/alchemy/devboards/pb1100/Makefile
index c586dd7e91dc..60cf5b914730 100644
--- a/arch/mips/alchemy/devboards/pb1100/Makefile
+++ b/arch/mips/alchemy/devboards/pb1100/Makefile
@@ -5,4 +5,5 @@
 # Makefile for the Alchemy Semiconductor Pb1100 board.
 #
 
-obj-y := board_setup.o
+obj-y := board_setup.o platform.o
+
diff --git a/arch/mips/alchemy/devboards/pb1100/board_setup.c b/arch/mips/alchemy/devboards/pb1100/board_setup.c
index 61263081ef58..e0bd855f899b 100644
--- a/arch/mips/alchemy/devboards/pb1100/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1100/board_setup.c
@@ -29,19 +29,11 @@
 #include <linux/interrupt.h>
 
 #include <asm/mach-au1x00/au1000.h>
-#include <asm/mach-pb1x00/pb1100.h>
+#include <asm/mach-db1x00/bcsr.h>
 
 #include <prom.h>
 
 
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-	{ AU1000_GPIO_9,  IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card Fully_Inserted# */
-	{ AU1000_GPIO_10, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card STSCHG# */
-	{ AU1000_GPIO_11, IRQF_TRIGGER_LOW, 0 }, /* PCMCIA Card IRQ# */
-	{ AU1000_GPIO_13, IRQF_TRIGGER_LOW, 0 }, /* DC_IRQ# */
-};
-
-
 const char *get_system_type(void)
 {
 	return "Alchemy Pb1100";
@@ -49,13 +41,7 @@ const char *get_system_type(void)
 
 void board_reset(void)
 {
-	/* Hit BCSR.RST_VDDI[SOFT_RESET] */
-	au_writel(0x00000000, PB1100_RST_VDDI);
-}
-
-void __init board_init_irq(void)
-{
-	au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+	bcsr_write(BCSR_SYSTEM, 0);
 }
 
 void __init board_setup(void)
@@ -63,6 +49,9 @@ void __init board_setup(void)
 	volatile void __iomem *base = (volatile void __iomem *)0xac000000UL;
 	char *argptr;
 
+	bcsr_init(DB1000_BCSR_PHYS_ADDR,
+		  DB1000_BCSR_PHYS_ADDR + DB1000_BCSR_HEXLED_OFS);
+
 	argptr = prom_getcmdline();
 #ifdef CONFIG_SERIAL_8250_CONSOLE
 	argptr = strstr(argptr, "console=");
@@ -155,3 +144,14 @@ void __init board_setup(void)
 		au_sync();
 	}
 }
+
+static int __init pb1100_init_irq(void)
+{
+	set_irq_type(AU1100_GPIO9_INT,  IRQF_TRIGGER_LOW); /* PCCD# */
+	set_irq_type(AU1100_GPIO10_INT, IRQF_TRIGGER_LOW); /* PCSTSCHG# */
+	set_irq_type(AU1100_GPIO11_INT, IRQF_TRIGGER_LOW); /* PCCard# */
+	set_irq_type(AU1100_GPIO13_INT, IRQF_TRIGGER_LOW); /* DC_IRQ# */
+
+	return 0;
+}
+arch_initcall(pb1100_init_irq);
diff --git a/arch/mips/alchemy/devboards/pb1100/platform.c b/arch/mips/alchemy/devboards/pb1100/platform.c
new file mode 100644
index 000000000000..bfc5ab6a121c
--- /dev/null
+++ b/arch/mips/alchemy/devboards/pb1100/platform.c
@@ -0,0 +1,50 @@
+/*
+ * Pb1100 board platform device registration
+ *
+ * Copyright (C) 2009 Manuel Lauss
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/init.h>
+
+#include <asm/mach-au1x00/au1000.h>
+#include <asm/mach-db1x00/bcsr.h>
+
+#include "../platform.h"
+
+static int __init pb1100_dev_init(void)
+{
+	int swapped;
+
+	/* PCMCIA. single socket, identical to Pb1500 */
+	db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS,
+				    PCMCIA_ATTR_PSEUDO_PHYS + 0x00040000 - 1,
+				    PCMCIA_MEM_PSEUDO_PHYS,
+				    PCMCIA_MEM_PSEUDO_PHYS  + 0x00040000 - 1,
+				    PCMCIA_IO_PSEUDO_PHYS,
+				    PCMCIA_IO_PSEUDO_PHYS   + 0x00001000 - 1,
+				    AU1100_GPIO11_INT,	 /* card */
+				    AU1100_GPIO9_INT,	 /* insert */
+				    /*AU1100_GPIO10_INT*/0, /* stschg */
+				    0,			 /* eject */
+				    0);			 /* id */
+
+	swapped = bcsr_read(BCSR_STATUS) &  BCSR_STATUS_DB1000_SWAPBOOT;
+	db1x_register_norflash(64 * 1024 * 1024, 4, swapped);
+
+	return 0;
+}
+device_initcall(pb1100_dev_init);
diff --git a/arch/mips/alchemy/devboards/pb1200/Makefile b/arch/mips/alchemy/devboards/pb1200/Makefile
index c8c3a99fb68a..2ea9b02ef09f 100644
--- a/arch/mips/alchemy/devboards/pb1200/Makefile
+++ b/arch/mips/alchemy/devboards/pb1200/Makefile
@@ -2,6 +2,6 @@
 # Makefile for the Alchemy Semiconductor Pb1200/DBAu1200 boards.
 #
 
-obj-y := board_setup.o irqmap.o platform.o
+obj-y := board_setup.o platform.o
 
 EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/alchemy/devboards/pb1200/board_setup.c b/arch/mips/alchemy/devboards/pb1200/board_setup.c
index 94e6b7e7753d..2cf59e728247 100644
--- a/arch/mips/alchemy/devboards/pb1200/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1200/board_setup.c
@@ -25,11 +25,23 @@
  */
 
 #include <linux/init.h>
+#include <linux/interrupt.h>
 #include <linux/sched.h>
 
-#include <prom.h>
-#include <au1xxx.h>
+#include <asm/mach-au1x00/au1000.h>
+#include <asm/mach-db1x00/bcsr.h>
 
+#ifdef CONFIG_MIPS_PB1200
+#include <asm/mach-pb1x00/pb1200.h>
+#endif
+
+#ifdef CONFIG_MIPS_DB1200
+#include <asm/mach-db1x00/db1200.h>
+#define PB1200_INT_BEGIN DB1200_INT_BEGIN
+#define PB1200_INT_END DB1200_INT_END
+#endif
+
+#include <prom.h>
 
 const char *get_system_type(void)
 {
@@ -38,14 +50,18 @@ const char *get_system_type(void)
 
 void board_reset(void)
 {
-	bcsr->resets = 0;
-	bcsr->system = 0;
+	bcsr_write(BCSR_RESETS, 0);
+	bcsr_write(BCSR_SYSTEM, 0);
 }
 
 void __init board_setup(void)
 {
 	char *argptr;
 
+	printk(KERN_INFO "AMD Alchemy Pb1200 Board\n");
+	bcsr_init(PB1200_BCSR_PHYS_ADDR,
+		  PB1200_BCSR_PHYS_ADDR + PB1200_BCSR_HEXLED_OFS);
+
 	argptr = prom_getcmdline();
 #ifdef CONFIG_SERIAL_8250_CONSOLE
 	argptr = strstr(argptr, "console=");
@@ -82,7 +98,7 @@ void __init board_setup(void)
 		u32 pin_func;
 
 		/* Select SMBus in CPLD */
-		bcsr->resets &= ~BCSR_RESETS_PCS0MUX;
+		bcsr_mod(BCSR_RESETS, BCSR_RESETS_PSC0MUX, 0);
 
 		pin_func = au_readl(SYS_PINFUNC);
 		au_sync();
@@ -116,38 +132,54 @@ void __init board_setup(void)
 
 	/*
 	 * The Pb1200 development board uses external MUX for PSC0 to
-	 * support SMB/SPI. bcsr->resets bit 12: 0=SMB 1=SPI
+	 * support SMB/SPI. bcsr_resets bit 12: 0=SMB 1=SPI
 	 */
 #ifdef CONFIG_I2C_AU1550
-	bcsr->resets &= ~BCSR_RESETS_PCS0MUX;
+	bcsr_mod(BCSR_RESETS, BCSR_RESETS_PSC0MUX, 0);
 #endif
 	au_sync();
+}
 
-#ifdef CONFIG_MIPS_PB1200
-	printk(KERN_INFO "AMD Alchemy Pb1200 Board\n");
-#endif
-#ifdef CONFIG_MIPS_DB1200
-	printk(KERN_INFO "AMD Alchemy Db1200 Board\n");
-#endif
+static int __init pb1200_init_irq(void)
+{
+	/* We have a problem with CPLD rev 3. */
+	if (BCSR_WHOAMI_CPLD(bcsr_read(BCSR_WHOAMI)) <= 3) {
+		printk(KERN_ERR "WARNING!!!\n");
+		printk(KERN_ERR "WARNING!!!\n");
+		printk(KERN_ERR "WARNING!!!\n");
+		printk(KERN_ERR "WARNING!!!\n");
+		printk(KERN_ERR "WARNING!!!\n");
+		printk(KERN_ERR "WARNING!!!\n");
+		printk(KERN_ERR "Pb1200 must be at CPLD rev 4. Please have Pb1200\n");
+		printk(KERN_ERR "updated to latest revision. This software will\n");
+		printk(KERN_ERR "not work on anything less than CPLD rev 4.\n");
+		printk(KERN_ERR "WARNING!!!\n");
+		printk(KERN_ERR "WARNING!!!\n");
+		printk(KERN_ERR "WARNING!!!\n");
+		printk(KERN_ERR "WARNING!!!\n");
+		printk(KERN_ERR "WARNING!!!\n");
+		printk(KERN_ERR "WARNING!!!\n");
+		panic("Game over.  Your score is 0.");
+	}
+
+	set_irq_type(AU1200_GPIO7_INT, IRQF_TRIGGER_LOW);
+	bcsr_init_irq(PB1200_INT_BEGIN, PB1200_INT_END, AU1200_GPIO7_INT);
+
+	return 0;
 }
+arch_initcall(pb1200_init_irq);
+
 
 int board_au1200fb_panel(void)
 {
-	BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
-	int p;
-
-	p = bcsr->switches;
-	p >>= 8;
-	p &= 0x0F;
-	return p;
+	return (bcsr_read(BCSR_SWITCHES) >> 8) & 0x0f;
 }
 
 int board_au1200fb_panel_init(void)
 {
 	/* Apply power */
-	BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
-
-	bcsr->board |= BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD | BCSR_BOARD_LCDBL;
+	bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD |
+				BCSR_BOARD_LCDBL);
 	/* printk(KERN_DEBUG "board_au1200fb_panel_init()\n"); */
 	return 0;
 }
@@ -155,10 +187,8 @@ int board_au1200fb_panel_init(void)
 int board_au1200fb_panel_shutdown(void)
 {
 	/* Remove power */
-	BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
-
-	bcsr->board &= ~(BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD |
-			 BCSR_BOARD_LCDBL);
+	bcsr_mod(BCSR_BOARD, BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD |
+			     BCSR_BOARD_LCDBL, 0);
 	/* printk(KERN_DEBUG "board_au1200fb_panel_shutdown()\n"); */
 	return 0;
 }
diff --git a/arch/mips/alchemy/devboards/pb1200/irqmap.c b/arch/mips/alchemy/devboards/pb1200/irqmap.c
deleted file mode 100644
index fe47498da280..000000000000
--- a/arch/mips/alchemy/devboards/pb1200/irqmap.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- *	Au1xxx irq map table
- *
- *  This program is free software; you can redistribute	 it and/or modify it
- *  under  the terms of	 the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the	License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED	  ``AS	IS'' AND   ANY	EXPRESS OR IMPLIED
- *  WARRANTIES,	  INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO	EVENT  SHALL   THE AUTHOR  BE	 LIABLE FOR ANY	  DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED	  TO, PROCUREMENT OF  SUBSTITUTE GOODS	OR SERVICES; LOSS OF
- *  USE, DATA,	OR PROFITS; OR	BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN	 CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-
-#include <asm/mach-au1x00/au1000.h>
-
-#ifdef CONFIG_MIPS_PB1200
-#include <asm/mach-pb1x00/pb1200.h>
-#endif
-
-#ifdef CONFIG_MIPS_DB1200
-#include <asm/mach-db1x00/db1200.h>
-#define PB1200_INT_BEGIN DB1200_INT_BEGIN
-#define PB1200_INT_END DB1200_INT_END
-#endif
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-	/* This is external interrupt cascade */
-	{ AU1000_GPIO_7, IRQF_TRIGGER_LOW, 0 },
-};
-
-
-/*
- * Support for External interrupts on the Pb1200 Development platform.
- */
-
-static void pb1200_cascade_handler(unsigned int irq, struct irq_desc *d)
-{
-	unsigned short bisr = bcsr->int_status;
-
-	for ( ; bisr; bisr &= bisr - 1)
-		generic_handle_irq(PB1200_INT_BEGIN + __ffs(bisr));
-}
-
-/* NOTE: both the enable and mask bits must be cleared, otherwise the
- * CPLD generates tons of spurious interrupts (at least on the DB1200).
- */
-static void pb1200_mask_irq(unsigned int irq_nr)
-{
-	bcsr->intclr_mask = 1 << (irq_nr - PB1200_INT_BEGIN);
-	bcsr->intclr = 1 << (irq_nr - PB1200_INT_BEGIN);
-	au_sync();
-}
-
-static void pb1200_maskack_irq(unsigned int irq_nr)
-{
-	bcsr->intclr_mask = 1 << (irq_nr - PB1200_INT_BEGIN);
-	bcsr->intclr = 1 << (irq_nr - PB1200_INT_BEGIN);
-	bcsr->int_status = 1 << (irq_nr - PB1200_INT_BEGIN);	/* ack */
-	au_sync();
-}
-
-static void pb1200_unmask_irq(unsigned int irq_nr)
-{
-	bcsr->intset = 1 << (irq_nr - PB1200_INT_BEGIN);
-	bcsr->intset_mask = 1 << (irq_nr - PB1200_INT_BEGIN);
-	au_sync();
-}
-
-static struct irq_chip pb1200_cpld_irq_type = {
-#ifdef CONFIG_MIPS_PB1200
-	.name = "Pb1200 Ext",
-#endif
-#ifdef CONFIG_MIPS_DB1200
-	.name = "Db1200 Ext",
-#endif
-	.mask		= pb1200_mask_irq,
-	.mask_ack	= pb1200_maskack_irq,
-	.unmask		= pb1200_unmask_irq,
-};
-
-void __init board_init_irq(void)
-{
-	unsigned int irq;
-
-	au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
-
-#ifdef CONFIG_MIPS_PB1200
-	/* We have a problem with CPLD rev 3. */
-	if (((bcsr->whoami & BCSR_WHOAMI_CPLD) >> 4) <= 3) {
-		printk(KERN_ERR "WARNING!!!\n");
-		printk(KERN_ERR "WARNING!!!\n");
-		printk(KERN_ERR "WARNING!!!\n");
-		printk(KERN_ERR "WARNING!!!\n");
-		printk(KERN_ERR "WARNING!!!\n");
-		printk(KERN_ERR "WARNING!!!\n");
-		printk(KERN_ERR "Pb1200 must be at CPLD rev 4. Please have Pb1200\n");
-		printk(KERN_ERR "updated to latest revision. This software will\n");
-		printk(KERN_ERR "not work on anything less than CPLD rev 4.\n");
-		printk(KERN_ERR "WARNING!!!\n");
-		printk(KERN_ERR "WARNING!!!\n");
-		printk(KERN_ERR "WARNING!!!\n");
-		printk(KERN_ERR "WARNING!!!\n");
-		printk(KERN_ERR "WARNING!!!\n");
-		printk(KERN_ERR "WARNING!!!\n");
-		panic("Game over.  Your score is 0.");
-	}
-#endif
-	/* mask & disable & ack all */
-	bcsr->intclr_mask = 0xffff;
-	bcsr->intclr = 0xffff;
-	bcsr->int_status = 0xffff;
-	au_sync();
-
-	for (irq = PB1200_INT_BEGIN; irq <= PB1200_INT_END; irq++)
-		set_irq_chip_and_handler_name(irq, &pb1200_cpld_irq_type,
-					 handle_level_irq, "level");
-
-	set_irq_chained_handler(AU1000_GPIO_7, pb1200_cascade_handler);
-}
diff --git a/arch/mips/alchemy/devboards/pb1200/platform.c b/arch/mips/alchemy/devboards/pb1200/platform.c
index b93dff4a6789..14e889fffcc5 100644
--- a/arch/mips/alchemy/devboards/pb1200/platform.c
+++ b/arch/mips/alchemy/devboards/pb1200/platform.c
@@ -26,27 +26,30 @@
 
 #include <asm/mach-au1x00/au1xxx.h>
 #include <asm/mach-au1x00/au1100_mmc.h>
+#include <asm/mach-db1x00/bcsr.h>
+
+#include "../platform.h"
 
 static int mmc_activity;
 
 static void pb1200mmc0_set_power(void *mmc_host, int state)
 {
 	if (state)
-		bcsr->board |= BCSR_BOARD_SD0PWR;
+		bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_SD0PWR);
 	else
-		bcsr->board &= ~BCSR_BOARD_SD0PWR;
+		bcsr_mod(BCSR_BOARD, BCSR_BOARD_SD0PWR, 0);
 
-	au_sync_delay(1);
+	msleep(1);
 }
 
 static int pb1200mmc0_card_readonly(void *mmc_host)
 {
-	return (bcsr->status & BCSR_STATUS_SD0WP) ? 1 : 0;
+	return (bcsr_read(BCSR_STATUS) & BCSR_STATUS_SD0WP) ? 1 : 0;
 }
 
 static int pb1200mmc0_card_inserted(void *mmc_host)
 {
-	return (bcsr->sig_status & BCSR_INT_SD0INSERT) ? 1 : 0;
+	return (bcsr_read(BCSR_SIGSTAT) & BCSR_INT_SD0INSERT) ? 1 : 0;
 }
 
 static void pb1200_mmcled_set(struct led_classdev *led,
@@ -54,10 +57,10 @@ static void pb1200_mmcled_set(struct led_classdev *led,
 {
 	if (brightness != LED_OFF) {
 		if (++mmc_activity == 1)
-			bcsr->disk_leds &= ~(1 << 8);
+			bcsr_mod(BCSR_LEDS, BCSR_LEDS_LED0, 0);
 	} else {
 		if (--mmc_activity == 0)
-			bcsr->disk_leds |= (1 << 8);
+			bcsr_mod(BCSR_LEDS, 0, BCSR_LEDS_LED0);
 	}
 }
 
@@ -65,27 +68,25 @@ static struct led_classdev pb1200mmc_led = {
 	.brightness_set	= pb1200_mmcled_set,
 };
 
-#ifndef CONFIG_MIPS_DB1200
 static void pb1200mmc1_set_power(void *mmc_host, int state)
 {
 	if (state)
-		bcsr->board |= BCSR_BOARD_SD1PWR;
+		bcsr_mod(BCSR_BOARD, 0, BCSR_BOARD_SD1PWR);
 	else
-		bcsr->board &= ~BCSR_BOARD_SD1PWR;
+		bcsr_mod(BCSR_BOARD, BCSR_BOARD_SD1PWR, 0);
 
-	au_sync_delay(1);
+	msleep(1);
 }
 
 static int pb1200mmc1_card_readonly(void *mmc_host)
 {
-	return (bcsr->status & BCSR_STATUS_SD1WP) ? 1 : 0;
+	return (bcsr_read(BCSR_STATUS) & BCSR_STATUS_SD1WP) ? 1 : 0;
 }
 
 static int pb1200mmc1_card_inserted(void *mmc_host)
 {
-	return (bcsr->sig_status & BCSR_INT_SD1INSERT) ? 1 : 0;
+	return (bcsr_read(BCSR_SIGSTAT) & BCSR_INT_SD1INSERT) ? 1 : 0;
 }
-#endif
 
 const struct au1xmmc_platform_data au1xmmc_platdata[2] = {
 	[0] = {
@@ -95,7 +96,6 @@ const struct au1xmmc_platform_data au1xmmc_platdata[2] = {
 		.cd_setup	= NULL,		/* use poll-timer in driver */
 		.led		= &pb1200mmc_led,
 	},
-#ifndef CONFIG_MIPS_DB1200
 	[1] = {
 		.set_power	= pb1200mmc1_set_power,
 		.card_inserted	= pb1200mmc1_card_inserted,
@@ -103,7 +103,6 @@ const struct au1xmmc_platform_data au1xmmc_platdata[2] = {
 		.cd_setup	= NULL,		/* use poll-timer in driver */
 		.led		= &pb1200mmc_led,
 	},
-#endif
 };
 
 static struct resource ide_resources[] = {
@@ -169,8 +168,36 @@ static struct platform_device *board_platform_devices[] __initdata = {
 
 static int __init board_register_devices(void)
 {
+	int swapped;
+
+	db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS,
+				    PCMCIA_ATTR_PSEUDO_PHYS + 0x00040000 - 1,
+				    PCMCIA_MEM_PSEUDO_PHYS,
+				    PCMCIA_MEM_PSEUDO_PHYS  + 0x00040000 - 1,
+				    PCMCIA_IO_PSEUDO_PHYS,
+				    PCMCIA_IO_PSEUDO_PHYS   + 0x00001000 - 1,
+				    PB1200_PC0_INT,
+				    PB1200_PC0_INSERT_INT,
+				    /*PB1200_PC0_STSCHG_INT*/0,
+				    PB1200_PC0_EJECT_INT,
+				    0);
+
+	db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS + 0x00800000,
+				    PCMCIA_ATTR_PSEUDO_PHYS + 0x00840000 - 1,
+				    PCMCIA_MEM_PSEUDO_PHYS  + 0x00800000,
+				    PCMCIA_MEM_PSEUDO_PHYS  + 0x00840000 - 1,
+				    PCMCIA_IO_PSEUDO_PHYS   + 0x00800000,
+				    PCMCIA_IO_PSEUDO_PHYS   + 0x00801000 - 1,
+				    PB1200_PC1_INT,
+				    PB1200_PC1_INSERT_INT,
+				    /*PB1200_PC1_STSCHG_INT*/0,
+				    PB1200_PC1_EJECT_INT,
+				    1);
+
+	swapped = bcsr_read(BCSR_STATUS) &  BCSR_STATUS_DB1200_SWAPBOOT;
+	db1x_register_norflash(128 * 1024 * 1024, 2, swapped);
+
 	return platform_add_devices(board_platform_devices,
 				    ARRAY_SIZE(board_platform_devices));
 }
-
-arch_initcall(board_register_devices);
+device_initcall(board_register_devices);
diff --git a/arch/mips/alchemy/devboards/pb1500/Makefile b/arch/mips/alchemy/devboards/pb1500/Makefile
index 173b419a7479..c29545d2c8ba 100644
--- a/arch/mips/alchemy/devboards/pb1500/Makefile
+++ b/arch/mips/alchemy/devboards/pb1500/Makefile
@@ -5,4 +5,5 @@
 # Makefile for the Alchemy Semiconductor Pb1500 board.
 #
 
-obj-y := board_setup.o
+obj-y := board_setup.o platform.o
+
diff --git a/arch/mips/alchemy/devboards/pb1500/board_setup.c b/arch/mips/alchemy/devboards/pb1500/board_setup.c
index d7a56569e7ed..3f0c92cb35bd 100644
--- a/arch/mips/alchemy/devboards/pb1500/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1500/board_setup.c
@@ -29,22 +29,14 @@
 #include <linux/interrupt.h>
 
 #include <asm/mach-au1x00/au1000.h>
-#include <asm/mach-pb1x00/pb1500.h>
+#include <asm/mach-db1x00/bcsr.h>
 
 #include <prom.h>
 
 
 char irq_tab_alchemy[][5] __initdata = {
-	[12] = { -1, INTA, INTX, INTX, INTX },   /* IDSEL 12 - HPT370	*/
-	[13] = { -1, INTA, INTB, INTC, INTD },   /* IDSEL 13 - PCI slot */
-};
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-	{ AU1500_GPIO_204, IRQF_TRIGGER_HIGH, 0 },
-	{ AU1500_GPIO_201, IRQF_TRIGGER_LOW, 0 },
-	{ AU1500_GPIO_202, IRQF_TRIGGER_LOW, 0 },
-	{ AU1500_GPIO_203, IRQF_TRIGGER_LOW, 0 },
-	{ AU1500_GPIO_205, IRQF_TRIGGER_LOW, 0 },
+	[12] = { -1, AU1500_PCI_INTA, 0xff, 0xff, 0xff },   /* IDSEL 12 - HPT370	*/
+	[13] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, AU1500_PCI_INTC, AU1500_PCI_INTD },   /* IDSEL 13 - PCI slot */
 };
 
 
@@ -55,13 +47,7 @@ const char *get_system_type(void)
 
 void board_reset(void)
 {
-	/* Hit BCSR.RST_VDDI[SOFT_RESET] */
-	au_writel(0x00000000, PB1500_RST_VDDI);
-}
-
-void __init board_init_irq(void)
-{
-	au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+	bcsr_write(BCSR_SYSTEM, 0);
 }
 
 void __init board_setup(void)
@@ -70,6 +56,9 @@ void __init board_setup(void)
 	u32 sys_freqctrl, sys_clksrc;
 	char *argptr;
 
+	bcsr_init(DB1000_BCSR_PHYS_ADDR,
+		  DB1000_BCSR_PHYS_ADDR + DB1000_BCSR_HEXLED_OFS);
+
 	argptr = prom_getcmdline();
 #ifdef CONFIG_SERIAL_8250_CONSOLE
 	argptr = strstr(argptr, "console=");
@@ -163,3 +152,18 @@ void __init board_setup(void)
 		au_sync();
 	}
 }
+
+static int __init pb1500_init_irq(void)
+{
+	set_irq_type(AU1500_GPIO9_INT, IRQF_TRIGGER_LOW);   /* CD0# */
+	set_irq_type(AU1500_GPIO10_INT, IRQF_TRIGGER_LOW);  /* CARD0 */
+	set_irq_type(AU1500_GPIO11_INT, IRQF_TRIGGER_LOW);  /* STSCHG0# */
+	set_irq_type(AU1500_GPIO204_INT, IRQF_TRIGGER_HIGH);
+	set_irq_type(AU1500_GPIO201_INT, IRQF_TRIGGER_LOW);
+	set_irq_type(AU1500_GPIO202_INT, IRQF_TRIGGER_LOW);
+	set_irq_type(AU1500_GPIO203_INT, IRQF_TRIGGER_LOW);
+	set_irq_type(AU1500_GPIO205_INT, IRQF_TRIGGER_LOW);
+
+	return 0;
+}
+arch_initcall(pb1500_init_irq);
diff --git a/arch/mips/alchemy/devboards/pb1500/platform.c b/arch/mips/alchemy/devboards/pb1500/platform.c
new file mode 100644
index 000000000000..529acb789254
--- /dev/null
+++ b/arch/mips/alchemy/devboards/pb1500/platform.c
@@ -0,0 +1,49 @@
+/*
+ * Pb1500 board platform device registration
+ *
+ * Copyright (C) 2009 Manuel Lauss
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/init.h>
+#include <asm/mach-au1x00/au1000.h>
+#include <asm/mach-db1x00/bcsr.h>
+
+#include "../platform.h"
+
+static int __init pb1500_dev_init(void)
+{
+	int swapped;
+
+	/* PCMCIA. single socket, identical to Pb1500 */
+	db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS,
+				    PCMCIA_ATTR_PSEUDO_PHYS + 0x00040000 - 1,
+				    PCMCIA_MEM_PSEUDO_PHYS,
+				    PCMCIA_MEM_PSEUDO_PHYS  + 0x00040000 - 1,
+				    PCMCIA_IO_PSEUDO_PHYS,
+				    PCMCIA_IO_PSEUDO_PHYS   + 0x00001000 - 1,
+				    AU1500_GPIO11_INT,	 /* card */
+				    AU1500_GPIO9_INT,	 /* insert */
+				    /*AU1500_GPIO10_INT*/0, /* stschg */
+				    0,			 /* eject */
+				    0);			 /* id */
+
+	swapped = bcsr_read(BCSR_STATUS) &  BCSR_STATUS_DB1000_SWAPBOOT;
+	db1x_register_norflash(64 * 1024 * 1024, 4, swapped);
+
+	return 0;
+}
+device_initcall(pb1500_dev_init);
diff --git a/arch/mips/alchemy/devboards/pb1550/Makefile b/arch/mips/alchemy/devboards/pb1550/Makefile
index cff95bcdb2ca..86b410b5d19a 100644
--- a/arch/mips/alchemy/devboards/pb1550/Makefile
+++ b/arch/mips/alchemy/devboards/pb1550/Makefile
@@ -5,4 +5,5 @@
 # Makefile for the Alchemy Semiconductor Pb1550 board.
 #
 
-obj-y := board_setup.o
+obj-y := board_setup.o platform.o
+
diff --git a/arch/mips/alchemy/devboards/pb1550/board_setup.c b/arch/mips/alchemy/devboards/pb1550/board_setup.c
index b6e9e7d247a3..0d060c3dd6f8 100644
--- a/arch/mips/alchemy/devboards/pb1550/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1550/board_setup.c
@@ -32,18 +32,15 @@
 
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-pb1x00/pb1550.h>
+#include <asm/mach-db1x00/bcsr.h>
+#include <asm/mach-au1x00/gpio.h>
 
 #include <prom.h>
 
 
 char irq_tab_alchemy[][5] __initdata = {
-	[12] = { -1, INTB, INTC, INTD, INTA }, /* IDSEL 12 - PCI slot 2 (left)  */
-	[13] = { -1, INTA, INTB, INTC, INTD }, /* IDSEL 13 - PCI slot 1 (right) */
-};
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-	{ AU1000_GPIO_0, IRQF_TRIGGER_LOW, 0 },
-	{ AU1000_GPIO_1, IRQF_TRIGGER_LOW, 0 },
+	[12] = { -1, AU1550_PCI_INTB, AU1550_PCI_INTC, AU1550_PCI_INTD, AU1550_PCI_INTA }, /* IDSEL 12 - PCI slot 2 (left)  */
+	[13] = { -1, AU1550_PCI_INTA, AU1550_PCI_INTB, AU1550_PCI_INTC, AU1550_PCI_INTD }, /* IDSEL 13 - PCI slot 1 (right) */
 };
 
 const char *get_system_type(void)
@@ -53,22 +50,19 @@ const char *get_system_type(void)
 
 void board_reset(void)
 {
-	/* Hit BCSR.SYSTEM[RESET] */
-	au_writew(au_readw(0xAF00001C) & ~BCSR_SYSTEM_RESET, 0xAF00001C);
-}
-
-void __init board_init_irq(void)
-{
-	au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
+	bcsr_write(BCSR_SYSTEM, 0);
 }
 
 void __init board_setup(void)
 {
 	u32 pin_func;
-
-#ifdef CONFIG_SERIAL_8250_CONSOLE
 	char *argptr;
+
+	bcsr_init(PB1550_BCSR_PHYS_ADDR,
+		  PB1550_BCSR_PHYS_ADDR + PB1550_BCSR_HEXLED_OFS);
+
 	argptr = prom_getcmdline();
+#ifdef CONFIG_SERIAL_8250_CONSOLE
 	argptr = strstr(argptr, "console=");
 	if (argptr == NULL) {
 		argptr = prom_getcmdline();
@@ -76,6 +70,8 @@ void __init board_setup(void)
 	}
 #endif
 
+	alchemy_gpio2_enable();
+
 	/*
 	 * Enable PSC1 SYNC for AC'97.  Normaly done in audio driver,
 	 * but it is board specific code, so put it here.
@@ -85,8 +81,21 @@ void __init board_setup(void)
 	pin_func |= SYS_PF_MUST_BE_SET | SYS_PF_PSC1_S1;
 	au_writel(pin_func, SYS_PINFUNC);
 
-	au_writel(0, (u32)bcsr | 0x10); /* turn off PCMCIA power */
-	au_sync();
+	bcsr_write(BCSR_PCMCIA, 0);	/* turn off PCMCIA power */
 
 	printk(KERN_INFO "AMD Alchemy Pb1550 Board\n");
 }
+
+static int __init pb1550_init_irq(void)
+{
+	set_irq_type(AU1550_GPIO0_INT, IRQF_TRIGGER_LOW);
+	set_irq_type(AU1550_GPIO1_INT, IRQF_TRIGGER_LOW);
+	set_irq_type(AU1550_GPIO201_205_INT, IRQF_TRIGGER_HIGH);
+
+	/* enable both PCMCIA card irqs in the shared line */
+	alchemy_gpio2_enable_int(201);
+	alchemy_gpio2_enable_int(202);
+
+	return 0;
+}
+arch_initcall(pb1550_init_irq);
diff --git a/arch/mips/alchemy/devboards/pb1550/platform.c b/arch/mips/alchemy/devboards/pb1550/platform.c
new file mode 100644
index 000000000000..461339166a4e
--- /dev/null
+++ b/arch/mips/alchemy/devboards/pb1550/platform.c
@@ -0,0 +1,69 @@
+/*
+ * Pb1550 board platform device registration
+ *
+ * Copyright (C) 2009 Manuel Lauss
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/init.h>
+
+#include <asm/mach-au1x00/au1000.h>
+#include <asm/mach-pb1x00/pb1550.h>
+#include <asm/mach-db1x00/bcsr.h>
+
+#include "../platform.h"
+
+static int __init pb1550_dev_init(void)
+{
+	int swapped;
+
+	/* Pb1550, like all others, also has statuschange irqs; however they're
+	* wired up on one of the Au1550's shared GPIO201_205 line, which also
+	* services the PCMCIA card interrupts.  So we ignore statuschange and
+	* use the GPIO201_205 exclusively for card interrupts, since a) pcmcia
+	* drivers are used to shared irqs and b) statuschange isn't really use-
+	* ful anyway.
+	*/
+	db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS,
+				    PCMCIA_ATTR_PSEUDO_PHYS + 0x00040000 - 1,
+				    PCMCIA_MEM_PSEUDO_PHYS,
+				    PCMCIA_MEM_PSEUDO_PHYS  + 0x00040000 - 1,
+				    PCMCIA_IO_PSEUDO_PHYS,
+				    PCMCIA_IO_PSEUDO_PHYS   + 0x00001000 - 1,
+				    AU1550_GPIO201_205_INT,
+				    AU1550_GPIO0_INT,
+				    0,
+				    0,
+				    0);
+
+	db1x_register_pcmcia_socket(PCMCIA_ATTR_PSEUDO_PHYS + 0x00800000,
+				    PCMCIA_ATTR_PSEUDO_PHYS + 0x00840000 - 1,
+				    PCMCIA_MEM_PSEUDO_PHYS  + 0x00800000,
+				    PCMCIA_MEM_PSEUDO_PHYS  + 0x00840000 - 1,
+				    PCMCIA_IO_PSEUDO_PHYS   + 0x00800000,
+				    PCMCIA_IO_PSEUDO_PHYS   + 0x00801000 - 1,
+				    AU1550_GPIO201_205_INT,
+				    AU1550_GPIO1_INT,
+				    0,
+				    0,
+				    1);
+
+	swapped = bcsr_read(BCSR_STATUS) & BCSR_STATUS_PB1550_SWAPBOOT;
+	db1x_register_norflash(128 * 1024 * 1024, 4, swapped);
+
+	return 0;
+}
+device_initcall(pb1550_dev_init);
diff --git a/arch/mips/alchemy/devboards/platform.c b/arch/mips/alchemy/devboards/platform.c
new file mode 100644
index 000000000000..febf4e042343
--- /dev/null
+++ b/arch/mips/alchemy/devboards/platform.c
@@ -0,0 +1,222 @@
+/*
+ * devoard misc stuff.
+ */
+
+#include <linux/init.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/physmap.h>
+#include <linux/slab.h>
+#include <linux/platform_device.h>
+#include <linux/pm.h>
+
+#include <asm/reboot.h>
+#include <asm/mach-db1x00/bcsr.h>
+
+static void db1x_power_off(void)
+{
+	bcsr_write(BCSR_RESETS, 0);
+	bcsr_write(BCSR_SYSTEM, BCSR_SYSTEM_PWROFF | BCSR_SYSTEM_RESET);
+}
+
+static void db1x_reset(char *c)
+{
+	bcsr_write(BCSR_RESETS, 0);
+	bcsr_write(BCSR_SYSTEM, 0);
+}
+
+static int __init db1x_poweroff_setup(void)
+{
+	if (!pm_power_off)
+		pm_power_off = db1x_power_off;
+	if (!_machine_halt)
+		_machine_halt = db1x_power_off;
+	if (!_machine_restart)
+		_machine_restart = db1x_reset;
+
+	return 0;
+}
+late_initcall(db1x_poweroff_setup);
+
+/* register a pcmcia socket */
+int __init db1x_register_pcmcia_socket(unsigned long pseudo_attr_start,
+				       unsigned long pseudo_attr_end,
+				       unsigned long pseudo_mem_start,
+				       unsigned long pseudo_mem_end,
+				       unsigned long pseudo_io_start,
+				       unsigned long pseudo_io_end,
+				       int card_irq,
+				       int cd_irq,
+				       int stschg_irq,
+				       int eject_irq,
+				       int id)
+{
+	int cnt, i, ret;
+	struct resource *sr;
+	struct platform_device *pd;
+
+	cnt = 5;
+	if (eject_irq)
+		cnt++;
+	if (stschg_irq)
+		cnt++;
+
+	sr = kzalloc(sizeof(struct resource) * cnt, GFP_KERNEL);
+	if (!sr)
+		return -ENOMEM;
+
+	pd = platform_device_alloc("db1xxx_pcmcia", id);
+	if (!pd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	sr[0].name	= "pseudo-attr";
+	sr[0].flags	= IORESOURCE_MEM;
+	sr[0].start	= pseudo_attr_start;
+	sr[0].end	= pseudo_attr_end;
+
+	sr[1].name	= "pseudo-mem";
+	sr[1].flags	= IORESOURCE_MEM;
+	sr[1].start	= pseudo_mem_start;
+	sr[1].end	= pseudo_mem_end;
+
+	sr[2].name	= "pseudo-io";
+	sr[2].flags	= IORESOURCE_MEM;
+	sr[2].start	= pseudo_io_start;
+	sr[2].end	= pseudo_io_end;
+
+	sr[3].name	= "insert";
+	sr[3].flags	= IORESOURCE_IRQ;
+	sr[3].start = sr[3].end = cd_irq;
+
+	sr[4].name	= "card";
+	sr[4].flags	= IORESOURCE_IRQ;
+	sr[4].start = sr[4].end = card_irq;
+
+	i = 5;
+	if (stschg_irq) {
+		sr[i].name	= "insert";
+		sr[i].flags	= IORESOURCE_IRQ;
+		sr[i].start = sr[i].end = cd_irq;
+		i++;
+	}
+	if (eject_irq) {
+		sr[i].name	= "eject";
+		sr[i].flags	= IORESOURCE_IRQ;
+		sr[i].start = sr[i].end = eject_irq;
+	}
+
+	pd->resource = sr;
+	pd->num_resources = cnt;
+
+	ret = platform_device_add(pd);
+	if (!ret)
+		return 0;
+
+	platform_device_put(pd);
+out:
+	kfree(sr);
+	return ret;
+}
+
+#define YAMON_SIZE	0x00100000
+#define YAMON_ENV_SIZE	0x00040000
+
+int __init db1x_register_norflash(unsigned long size, int width,
+				  int swapped)
+{
+	struct physmap_flash_data *pfd;
+	struct platform_device *pd;
+	struct mtd_partition *parts;
+	struct resource *res;
+	int ret, i;
+
+	if (size < (8 * 1024 * 1024))
+		return -EINVAL;
+
+	ret = -ENOMEM;
+	parts = kzalloc(sizeof(struct mtd_partition) * 5, GFP_KERNEL);
+	if (!parts)
+		goto out;
+
+	res = kzalloc(sizeof(struct resource), GFP_KERNEL);
+	if (!res)
+		goto out1;
+
+	pfd = kzalloc(sizeof(struct physmap_flash_data), GFP_KERNEL);
+	if (!pfd)
+		goto out2;
+
+	pd = platform_device_alloc("physmap-flash", 0);
+	if (!pd)
+		goto out3;
+
+	/* NOR flash ends at 0x20000000, regardless of size */
+	res->start = 0x20000000 - size;
+	res->end = 0x20000000 - 1;
+	res->flags = IORESOURCE_MEM;
+
+	/* partition setup.  Most Develboards have a switch which allows
+	 * to swap the physical locations of the 2 NOR flash banks.
+	 */
+	i = 0;
+	if (!swapped) {
+		/* first NOR chip */
+		parts[i].offset = 0;
+		parts[i].name = "User FS";
+		parts[i].size = size / 2;
+		i++;
+	}
+
+	parts[i].offset = MTDPART_OFS_APPEND;
+	parts[i].name = "User FS 2";
+	parts[i].size = (size / 2) - (0x20000000 - 0x1fc00000);
+	i++;
+
+	parts[i].offset = MTDPART_OFS_APPEND;
+	parts[i].name = "YAMON";
+	parts[i].size = YAMON_SIZE;
+	parts[i].mask_flags = MTD_WRITEABLE;
+	i++;
+
+	parts[i].offset = MTDPART_OFS_APPEND;
+	parts[i].name = "raw kernel";
+	parts[i].size = 0x00400000 - YAMON_SIZE - YAMON_ENV_SIZE;
+	i++;
+
+	parts[i].offset = MTDPART_OFS_APPEND;
+	parts[i].name = "YAMON Env";
+	parts[i].size = YAMON_ENV_SIZE;
+	parts[i].mask_flags = MTD_WRITEABLE;
+	i++;
+
+	if (swapped) {
+		parts[i].offset = MTDPART_OFS_APPEND;
+		parts[i].name = "User FS";
+		parts[i].size = size / 2;
+		i++;
+	}
+
+	pfd->width = width;
+	pfd->parts = parts;
+	pfd->nr_parts = 5;
+
+	pd->dev.platform_data = pfd;
+	pd->resource = res;
+	pd->num_resources = 1;
+
+	ret = platform_device_add(pd);
+	if (!ret)
+		return ret;
+
+	platform_device_put(pd);
+out3:
+	kfree(pfd);
+out2:
+	kfree(res);
+out1:
+	kfree(parts);
+out:
+	return ret;
+}
diff --git a/arch/mips/alchemy/devboards/platform.h b/arch/mips/alchemy/devboards/platform.h
new file mode 100644
index 000000000000..828c54e31157
--- /dev/null
+++ b/arch/mips/alchemy/devboards/platform.h
@@ -0,0 +1,21 @@
+#ifndef _DEVBOARD_PLATFORM_H_
+#define _DEVBOARD_PLATFORM_H_
+
+#include <linux/init.h>
+
+int __init db1x_register_pcmcia_socket(unsigned long pseudo_attr_start,
+				       unsigned long pseudo_attr_len,
+				       unsigned long pseudo_mem_start,
+				       unsigned long pseudo_mem_end,
+				       unsigned long pseudo_io_start,
+				       unsigned long pseudo_io_end,
+				       int card_irq,
+				       int cd_irq,
+				       int stschg_irq,
+				       int eject_irq,
+				       int id);
+
+int __init db1x_register_norflash(unsigned long size, int width,
+				  int swapped);
+
+#endif
diff --git a/arch/mips/alchemy/devboards/prom.c b/arch/mips/alchemy/devboards/prom.c
index 0042bd6b1d7d..b30df5c97ad3 100644
--- a/arch/mips/alchemy/devboards/prom.c
+++ b/arch/mips/alchemy/devboards/prom.c
@@ -60,3 +60,8 @@ void __init prom_init(void)
 		strict_strtoul(memsize_str, 0, &memsize);
 	add_memory_region(0, memsize, BOOT_MEM_RAM);
 }
+
+void prom_putchar(unsigned char c)
+{
+    alchemy_uart_putchar(UART0_PHYS_ADDR, c);
+}
diff --git a/arch/mips/alchemy/mtx-1/Makefile b/arch/mips/alchemy/mtx-1/Makefile
index 7c67b3d33bec..4a53815b3c6c 100644
--- a/arch/mips/alchemy/mtx-1/Makefile
+++ b/arch/mips/alchemy/mtx-1/Makefile
@@ -6,7 +6,7 @@
 # Makefile for 4G Systems MTX-1 board.
 #
 
-lib-y := init.o board_setup.o irqmap.o
+lib-y := init.o board_setup.o
 obj-y := platform.o
 
 EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/alchemy/mtx-1/board_setup.c b/arch/mips/alchemy/mtx-1/board_setup.c
index 45b61c9b82b9..e2838c6185d3 100644
--- a/arch/mips/alchemy/mtx-1/board_setup.c
+++ b/arch/mips/alchemy/mtx-1/board_setup.c
@@ -30,20 +30,41 @@
 
 #include <linux/gpio.h>
 #include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/pm.h>
 
+#include <asm/reboot.h>
 #include <asm/mach-au1x00/au1000.h>
 
 #include <prom.h>
 
+char irq_tab_alchemy[][5] __initdata = {
+	[0] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTA, 0xff, 0xff }, /* IDSEL 00 - AdapterA-Slot0 (top) */
+	[1] = { -1, AU1500_PCI_INTB, AU1500_PCI_INTA, 0xff, 0xff }, /* IDSEL 01 - AdapterA-Slot1 (bottom) */
+	[2] = { -1, AU1500_PCI_INTC, AU1500_PCI_INTD, 0xff, 0xff }, /* IDSEL 02 - AdapterB-Slot0 (top) */
+	[3] = { -1, AU1500_PCI_INTD, AU1500_PCI_INTC, 0xff, 0xff }, /* IDSEL 03 - AdapterB-Slot1 (bottom) */
+	[4] = { -1, AU1500_PCI_INTA, AU1500_PCI_INTB, 0xff, 0xff }, /* IDSEL 04 - AdapterC-Slot0 (top) */
+	[5] = { -1, AU1500_PCI_INTB, AU1500_PCI_INTA, 0xff, 0xff }, /* IDSEL 05 - AdapterC-Slot1 (bottom) */
+	[6] = { -1, AU1500_PCI_INTC, AU1500_PCI_INTD, 0xff, 0xff }, /* IDSEL 06 - AdapterD-Slot0 (top) */
+	[7] = { -1, AU1500_PCI_INTD, AU1500_PCI_INTC, 0xff, 0xff }, /* IDSEL 07 - AdapterD-Slot1 (bottom) */
+};
+
 extern int (*board_pci_idsel)(unsigned int devsel, int assert);
 int mtx1_pci_idsel(unsigned int devsel, int assert);
 
-void board_reset(void)
+static void mtx1_reset(char *c)
 {
 	/* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
 	au_writel(0x00000000, 0xAE00001C);
 }
 
+static void mtx1_power_off(void)
+{
+	printk(KERN_ALERT "It's now safe to remove power\n");
+	while (1)
+		asm volatile (".set mips3 ; wait ; .set mips1");
+}
+
 void __init board_setup(void)
 {
 #ifdef CONFIG_SERIAL_8250_CONSOLE
@@ -86,6 +107,10 @@ void __init board_setup(void)
 	alchemy_gpio_direction_output(211, 1);	/* green on */
 	alchemy_gpio_direction_output(212, 0);	/* red off */
 
+	pm_power_off = mtx1_power_off;
+	_machine_halt = mtx1_power_off;
+	_machine_restart = mtx1_reset;
+
 	printk(KERN_INFO "4G Systems MTX-1 Board\n");
 }
 
@@ -109,3 +134,15 @@ mtx1_pci_idsel(unsigned int devsel, int assert)
 	au_sync_udelay(1);
 	return 1;
 }
+
+static int __init mtx1_init_irq(void)
+{
+	set_irq_type(AU1500_GPIO204_INT, IRQF_TRIGGER_HIGH);
+	set_irq_type(AU1500_GPIO201_INT, IRQF_TRIGGER_LOW);
+	set_irq_type(AU1500_GPIO202_INT, IRQF_TRIGGER_LOW);
+	set_irq_type(AU1500_GPIO203_INT, IRQF_TRIGGER_LOW);
+	set_irq_type(AU1500_GPIO205_INT, IRQF_TRIGGER_LOW);
+
+	return 0;
+}
+arch_initcall(mtx1_init_irq);
diff --git a/arch/mips/alchemy/mtx-1/init.c b/arch/mips/alchemy/mtx-1/init.c
index 5e871c8d9e96..f8d25575fa05 100644
--- a/arch/mips/alchemy/mtx-1/init.c
+++ b/arch/mips/alchemy/mtx-1/init.c
@@ -32,6 +32,7 @@
 #include <linux/init.h>
 
 #include <asm/bootinfo.h>
+#include <asm/mach-au1x00/au1000.h>
 
 #include <prom.h>
 
@@ -58,3 +59,8 @@ void __init prom_init(void)
 		strict_strtoul(memsize_str, 0, &memsize);
 	add_memory_region(0, memsize, BOOT_MEM_RAM);
 }
+
+void prom_putchar(unsigned char c)
+{
+	alchemy_uart_putchar(UART0_PHYS_ADDR, c);
+}
diff --git a/arch/mips/alchemy/mtx-1/irqmap.c b/arch/mips/alchemy/mtx-1/irqmap.c
deleted file mode 100644
index f1ab12ab3433..000000000000
--- a/arch/mips/alchemy/mtx-1/irqmap.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- *	Au1xxx irq map table
- *
- * Copyright 2003 Embedded Edge, LLC
- *		dan@embeddededge.com
- *
- *  This program is free software; you can redistribute	 it and/or modify it
- *  under  the terms of	 the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the	License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED	  ``AS	IS'' AND   ANY	EXPRESS OR IMPLIED
- *  WARRANTIES,	  INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO	EVENT  SHALL   THE AUTHOR  BE	 LIABLE FOR ANY	  DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED	  TO, PROCUREMENT OF  SUBSTITUTE GOODS	OR SERVICES; LOSS OF
- *  USE, DATA,	OR PROFITS; OR	BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN	 CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <asm/mach-au1x00/au1000.h>
-
-char irq_tab_alchemy[][5] __initdata = {
-	[0] = { -1, INTA, INTA, INTX, INTX }, /* IDSEL 00 - AdapterA-Slot0 (top) */
-	[1] = { -1, INTB, INTA, INTX, INTX }, /* IDSEL 01 - AdapterA-Slot1 (bottom) */
-	[2] = { -1, INTC, INTD, INTX, INTX }, /* IDSEL 02 - AdapterB-Slot0 (top) */
-	[3] = { -1, INTD, INTC, INTX, INTX }, /* IDSEL 03 - AdapterB-Slot1 (bottom) */
-	[4] = { -1, INTA, INTB, INTX, INTX }, /* IDSEL 04 - AdapterC-Slot0 (top) */
-	[5] = { -1, INTB, INTA, INTX, INTX }, /* IDSEL 05 - AdapterC-Slot1 (bottom) */
-	[6] = { -1, INTC, INTD, INTX, INTX }, /* IDSEL 06 - AdapterD-Slot0 (top) */
-	[7] = { -1, INTD, INTC, INTX, INTX }, /* IDSEL 07 - AdapterD-Slot1 (bottom) */
-};
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-       { AU1500_GPIO_204, IRQF_TRIGGER_HIGH, 0 },
-       { AU1500_GPIO_201, IRQF_TRIGGER_LOW, 0 },
-       { AU1500_GPIO_202, IRQF_TRIGGER_LOW, 0 },
-       { AU1500_GPIO_203, IRQF_TRIGGER_LOW, 0 },
-       { AU1500_GPIO_205, IRQF_TRIGGER_LOW, 0 },
-};
-
-
-void __init board_init_irq(void)
-{
-	au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
-}
diff --git a/arch/mips/alchemy/xxs1500/Makefile b/arch/mips/alchemy/xxs1500/Makefile
index db3c526f64d8..4dc81d794cb8 100644
--- a/arch/mips/alchemy/xxs1500/Makefile
+++ b/arch/mips/alchemy/xxs1500/Makefile
@@ -5,4 +5,6 @@
 # Makefile for MyCable XXS1500 board.
 #
 
-lib-y := init.o board_setup.o irqmap.o
+lib-y := init.o board_setup.o platform.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/alchemy/xxs1500/board_setup.c b/arch/mips/alchemy/xxs1500/board_setup.c
index 4de2d48caed8..7956afa78c4b 100644
--- a/arch/mips/alchemy/xxs1500/board_setup.c
+++ b/arch/mips/alchemy/xxs1500/board_setup.c
@@ -25,18 +25,28 @@
 
 #include <linux/gpio.h>
 #include <linux/init.h>
+#include <linux/interrupt.h>
 #include <linux/delay.h>
+#include <linux/pm.h>
 
+#include <asm/reboot.h>
 #include <asm/mach-au1x00/au1000.h>
 
 #include <prom.h>
 
-void board_reset(void)
+static void xxs1500_reset(char *c)
 {
 	/* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
 	au_writel(0x00000000, 0xAE00001C);
 }
 
+static void xxs1500_power_off(void)
+{
+	printk(KERN_ALERT "It's now safe to remove power\n");
+	while (1)
+		asm volatile (".set mips3 ; wait ; .set mips1");
+}
+
 void __init board_setup(void)
 {
 	u32 pin_func;
@@ -51,6 +61,10 @@ void __init board_setup(void)
 	}
 #endif
 
+	pm_power_off = xxs1500_power_off;
+	_machine_halt = xxs1500_power_off;
+	_machine_restart = xxs1500_reset;
+
 	alchemy_gpio1_input_enable();
 	alchemy_gpio2_enable();
 
@@ -68,22 +82,6 @@ void __init board_setup(void)
 	/* Enable DTR = USB power up */
 	au_writel(0x01, UART3_ADDR + UART_MCR); /* UART_MCR_DTR is 0x01??? */
 
-#ifdef CONFIG_PCMCIA_XXS1500
-	/* GPIO 0, 1, and 4 are inputs */
-	alchemy_gpio_direction_input(0);
-	alchemy_gpio_direction_input(1);
-	alchemy_gpio_direction_input(4);
-
-	/* GPIO2 208/9/10/11 are inputs */
-	alchemy_gpio_direction_input(208);
-	alchemy_gpio_direction_input(209);
-	alchemy_gpio_direction_input(210);
-	alchemy_gpio_direction_input(211);
-
-	/* Turn off power */
-	alchemy_gpio_direction_output(214, 0);
-#endif
-
 #ifdef CONFIG_PCI
 #if defined(__MIPSEB__)
 	au_writel(0xf | (2 << 6) | (1 << 4), Au1500_PCI_CFG);
@@ -92,3 +90,23 @@ void __init board_setup(void)
 #endif
 #endif
 }
+
+static int __init xxs1500_init_irq(void)
+{
+	set_irq_type(AU1500_GPIO204_INT, IRQF_TRIGGER_HIGH);
+	set_irq_type(AU1500_GPIO201_INT, IRQF_TRIGGER_LOW);
+	set_irq_type(AU1500_GPIO202_INT, IRQF_TRIGGER_LOW);
+	set_irq_type(AU1500_GPIO203_INT, IRQF_TRIGGER_LOW);
+	set_irq_type(AU1500_GPIO205_INT, IRQF_TRIGGER_LOW);
+	set_irq_type(AU1500_GPIO207_INT, IRQF_TRIGGER_LOW);
+
+	set_irq_type(AU1500_GPIO0_INT, IRQF_TRIGGER_LOW);
+	set_irq_type(AU1500_GPIO1_INT, IRQF_TRIGGER_LOW);
+	set_irq_type(AU1500_GPIO2_INT, IRQF_TRIGGER_LOW);
+	set_irq_type(AU1500_GPIO3_INT, IRQF_TRIGGER_LOW);
+	set_irq_type(AU1500_GPIO4_INT, IRQF_TRIGGER_LOW); /* CF irq */
+	set_irq_type(AU1500_GPIO5_INT, IRQF_TRIGGER_LOW);
+
+	return 0;
+}
+arch_initcall(xxs1500_init_irq);
diff --git a/arch/mips/alchemy/xxs1500/init.c b/arch/mips/alchemy/xxs1500/init.c
index 456fa142c093..15125c2fda7d 100644
--- a/arch/mips/alchemy/xxs1500/init.c
+++ b/arch/mips/alchemy/xxs1500/init.c
@@ -30,6 +30,7 @@
 #include <linux/kernel.h>
 
 #include <asm/bootinfo.h>
+#include <asm/mach-au1x00/au1000.h>
 
 #include <prom.h>
 
@@ -56,3 +57,8 @@ void __init prom_init(void)
 		strict_strtoul(memsize_str, 0, &memsize);
 	add_memory_region(0, memsize, BOOT_MEM_RAM);
 }
+
+void prom_putchar(unsigned char c)
+{
+	alchemy_uart_putchar(UART0_PHYS_ADDR, c);
+}
diff --git a/arch/mips/alchemy/xxs1500/irqmap.c b/arch/mips/alchemy/xxs1500/irqmap.c
deleted file mode 100644
index 0f0f3012e5fd..000000000000
--- a/arch/mips/alchemy/xxs1500/irqmap.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- *	Au1xxx irq map table
- *
- * Copyright 2003 Embedded Edge, LLC
- *		dan@embeddededge.com
- *
- *  This program is free software; you can redistribute	 it and/or modify it
- *  under  the terms of	 the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the	License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED	  ``AS	IS'' AND   ANY	EXPRESS OR IMPLIED
- *  WARRANTIES,	  INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO	EVENT  SHALL   THE AUTHOR  BE	 LIABLE FOR ANY	  DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED	  TO, PROCUREMENT OF  SUBSTITUTE GOODS	OR SERVICES; LOSS OF
- *  USE, DATA,	OR PROFITS; OR	BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN	 CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <asm/mach-au1x00/au1000.h>
-
-struct au1xxx_irqmap __initdata au1xxx_irq_map[] = {
-	{ AU1500_GPIO_204, IRQF_TRIGGER_HIGH, 0 },
-	{ AU1500_GPIO_201, IRQF_TRIGGER_LOW, 0 },
-	{ AU1500_GPIO_202, IRQF_TRIGGER_LOW, 0 },
-	{ AU1500_GPIO_203, IRQF_TRIGGER_LOW, 0 },
-	{ AU1500_GPIO_205, IRQF_TRIGGER_LOW, 0 },
-	{ AU1500_GPIO_207, IRQF_TRIGGER_LOW, 0 },
-
-	{ AU1000_GPIO_0, IRQF_TRIGGER_LOW, 0 },
-	{ AU1000_GPIO_1, IRQF_TRIGGER_LOW, 0 },
-	{ AU1000_GPIO_2, IRQF_TRIGGER_LOW, 0 },
-	{ AU1000_GPIO_3, IRQF_TRIGGER_LOW, 0 },
-	{ AU1000_GPIO_4, IRQF_TRIGGER_LOW, 0 }, /* CF interrupt */
-	{ AU1000_GPIO_5, IRQF_TRIGGER_LOW, 0 },
-};
-
-void __init board_init_irq(void)
-{
-	au1xxx_setup_irqmap(au1xxx_irq_map, ARRAY_SIZE(au1xxx_irq_map));
-}
diff --git a/arch/mips/alchemy/xxs1500/platform.c b/arch/mips/alchemy/xxs1500/platform.c
new file mode 100644
index 000000000000..c14dcaa95311
--- /dev/null
+++ b/arch/mips/alchemy/xxs1500/platform.c
@@ -0,0 +1,63 @@
+/*
+ * XXS1500 board platform device registration
+ *
+ * Copyright (C) 2009 Manuel Lauss
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-au1x00/au1000.h>
+
+static struct resource xxs1500_pcmcia_res[] = {
+	{
+		.name	= "pseudo-io",
+		.flags	= IORESOURCE_MEM,
+		.start	= PCMCIA_IO_PSEUDO_PHYS,
+		.end	= PCMCIA_IO_PSEUDO_PHYS + 0x00040000 - 1,
+	},
+	{
+		.name	= "pseudo-attr",
+		.flags	= IORESOURCE_MEM,
+		.start	= PCMCIA_ATTR_PSEUDO_PHYS,
+		.end	= PCMCIA_ATTR_PSEUDO_PHYS + 0x00040000 - 1,
+	},
+	{
+		.name	= "pseudo-mem",
+		.flags	= IORESOURCE_MEM,
+		.start	= PCMCIA_IO_PSEUDO_PHYS,
+		.end	= PCMCIA_IO_PSEUDO_PHYS + 0x00040000 - 1,
+	},
+};
+
+static struct platform_device xxs1500_pcmcia_dev = {
+	.name		= "xxs1500_pcmcia",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(xxs1500_pcmcia_res),
+	.resource	= xxs1500_pcmcia_res,
+};
+
+static struct platform_device *xxs1500_devs[] __initdata = {
+	&xxs1500_pcmcia_dev,
+};
+
+static int __init xxs1500_dev_init(void)
+{
+	return platform_add_devices(xxs1500_devs,
+				    ARRAY_SIZE(xxs1500_devs));
+}
+device_initcall(xxs1500_dev_init);
diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile
index 671d3448fad4..6b718ddc0172 100644
--- a/arch/mips/boot/compressed/Makefile
+++ b/arch/mips/boot/compressed/Makefile
@@ -9,7 +9,7 @@
 # modified by Cort (cort@cs.nmt.edu)
 #
 # Copyright (C) 2009 Lemote Inc. & DSLab, Lanzhou University
-# Author: Wu Zhangjin <wuzj@lemote.com>
+# Author: Wu Zhangjin <wuzhangjin@gmail.com>
 #
 
 # compressed kernel load addr: VMLINUZ_LOAD_ADDRESS > VMLINUX_LOAD_ADDRESS + VMLINUX_SIZE
diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c
index e48fd72898a8..b45968780f26 100644
--- a/arch/mips/boot/compressed/decompress.c
+++ b/arch/mips/boot/compressed/decompress.c
@@ -5,8 +5,8 @@
  * Author: Matt Porter <mporter@mvista.com> Derived from
  * arch/ppc/boot/prep/misc.c
  *
- * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
- * Author: Wu Zhangjin <wuzj@lemote.com>
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin <wuzhangjin@gmail.com>
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c
index 6f2acf09328d..1460d0836dc0 100644
--- a/arch/mips/cavium-octeon/octeon-irq.c
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -193,7 +193,7 @@ static void octeon_irq_ciu0_enable_v2(unsigned int irq)
  * Disable the irq on the current core for chips that have the EN*_W1{S,C}
  * registers.
  */
-static void octeon_irq_ciu0_disable_v2(unsigned int irq)
+static void octeon_irq_ciu0_ack_v2(unsigned int irq)
 {
 	int index = cvmx_get_core_num() * 2;
 	u64 mask = 1ull << (irq - OCTEON_IRQ_WORKQ0);
@@ -202,6 +202,20 @@ static void octeon_irq_ciu0_disable_v2(unsigned int irq)
 }
 
 /*
+ * Enable the irq on the current core for chips that have the EN*_W1{S,C}
+ * registers.
+ */
+static void octeon_irq_ciu0_eoi_v2(unsigned int irq)
+{
+	struct irq_desc *desc = irq_desc + irq;
+	int index = cvmx_get_core_num() * 2;
+	u64 mask = 1ull << (irq - OCTEON_IRQ_WORKQ0);
+
+	if ((desc->status & IRQ_DISABLED) == 0)
+		cvmx_write_csr(CVMX_CIU_INTX_EN0_W1S(index), mask);
+}
+
+/*
  * Disable the irq on the all cores for chips that have the EN*_W1{S,C}
  * registers.
  */
@@ -272,8 +286,8 @@ static struct irq_chip octeon_irq_chip_ciu0_v2 = {
 	.name = "CIU0",
 	.enable = octeon_irq_ciu0_enable_v2,
 	.disable = octeon_irq_ciu0_disable_all_v2,
-	.ack = octeon_irq_ciu0_disable_v2,
-	.eoi = octeon_irq_ciu0_enable_v2,
+	.ack = octeon_irq_ciu0_ack_v2,
+	.eoi = octeon_irq_ciu0_eoi_v2,
 #ifdef CONFIG_SMP
 	.set_affinity = octeon_irq_ciu0_set_affinity_v2,
 #endif
@@ -374,7 +388,7 @@ static void octeon_irq_ciu1_enable_v2(unsigned int irq)
  * Disable the irq on the current core for chips that have the EN*_W1{S,C}
  * registers.
  */
-static void octeon_irq_ciu1_disable_v2(unsigned int irq)
+static void octeon_irq_ciu1_ack_v2(unsigned int irq)
 {
 	int index = cvmx_get_core_num() * 2 + 1;
 	u64 mask = 1ull << (irq - OCTEON_IRQ_WDOG0);
@@ -383,6 +397,20 @@ static void octeon_irq_ciu1_disable_v2(unsigned int irq)
 }
 
 /*
+ * Enable the irq on the current core for chips that have the EN*_W1{S,C}
+ * registers.
+ */
+static void octeon_irq_ciu1_eoi_v2(unsigned int irq)
+{
+	struct irq_desc *desc = irq_desc + irq;
+	int index = cvmx_get_core_num() * 2 + 1;
+	u64 mask = 1ull << (irq - OCTEON_IRQ_WDOG0);
+
+	if ((desc->status & IRQ_DISABLED) == 0)
+		cvmx_write_csr(CVMX_CIU_INTX_EN1_W1S(index), mask);
+}
+
+/*
  * Disable the irq on the all cores for chips that have the EN*_W1{S,C}
  * registers.
  */
@@ -455,8 +483,8 @@ static struct irq_chip octeon_irq_chip_ciu1_v2 = {
 	.name = "CIU0",
 	.enable = octeon_irq_ciu1_enable_v2,
 	.disable = octeon_irq_ciu1_disable_all_v2,
-	.ack = octeon_irq_ciu1_disable_v2,
-	.eoi = octeon_irq_ciu1_enable_v2,
+	.ack = octeon_irq_ciu1_ack_v2,
+	.eoi = octeon_irq_ciu1_eoi_v2,
 #ifdef CONFIG_SMP
 	.set_affinity = octeon_irq_ciu1_set_affinity_v2,
 #endif
diff --git a/arch/mips/cavium-octeon/octeon-platform.c b/arch/mips/cavium-octeon/octeon-platform.c
index cfdb4c2ac5c3..62ac30eef5e8 100644
--- a/arch/mips/cavium-octeon/octeon-platform.c
+++ b/arch/mips/cavium-octeon/octeon-platform.c
@@ -9,6 +9,7 @@
 
 #include <linux/init.h>
 #include <linux/irq.h>
+#include <linux/i2c.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 
@@ -159,6 +160,90 @@ out:
 }
 device_initcall(octeon_rng_device_init);
 
+static struct i2c_board_info __initdata octeon_i2c_devices[] = {
+	{
+		I2C_BOARD_INFO("ds1337", 0x68),
+	},
+};
+
+static int __init octeon_i2c_devices_init(void)
+{
+	return i2c_register_board_info(0, octeon_i2c_devices,
+				       ARRAY_SIZE(octeon_i2c_devices));
+}
+arch_initcall(octeon_i2c_devices_init);
+
+#define OCTEON_I2C_IO_BASE 0x1180000001000ull
+#define OCTEON_I2C_IO_UNIT_OFFSET 0x200
+
+static struct octeon_i2c_data octeon_i2c_data[2];
+
+static int __init octeon_i2c_device_init(void)
+{
+	struct platform_device *pd;
+	int ret = 0;
+	int port, num_ports;
+
+	struct resource i2c_resources[] = {
+		{
+			.flags	= IORESOURCE_MEM,
+		}, {
+			.flags	= IORESOURCE_IRQ,
+		}
+	};
+
+	if (OCTEON_IS_MODEL(OCTEON_CN56XX) || OCTEON_IS_MODEL(OCTEON_CN52XX))
+		num_ports = 2;
+	else
+		num_ports = 1;
+
+	for (port = 0; port < num_ports; port++) {
+		octeon_i2c_data[port].sys_freq = octeon_get_clock_rate();
+		/*FIXME: should be examined. At the moment is set for 100Khz */
+		octeon_i2c_data[port].i2c_freq = 100000;
+
+		pd = platform_device_alloc("i2c-octeon", port);
+		if (!pd) {
+			ret = -ENOMEM;
+			goto out;
+		}
+
+		pd->dev.platform_data = octeon_i2c_data + port;
+
+		i2c_resources[0].start =
+			OCTEON_I2C_IO_BASE + (port * OCTEON_I2C_IO_UNIT_OFFSET);
+		i2c_resources[0].end = i2c_resources[0].start + 0x1f;
+		switch (port) {
+		case 0:
+			i2c_resources[1].start = OCTEON_IRQ_TWSI;
+			i2c_resources[1].end = OCTEON_IRQ_TWSI;
+			break;
+		case 1:
+			i2c_resources[1].start = OCTEON_IRQ_TWSI2;
+			i2c_resources[1].end = OCTEON_IRQ_TWSI2;
+			break;
+		default:
+			BUG();
+		}
+
+		ret = platform_device_add_resources(pd,
+						    i2c_resources,
+						    ARRAY_SIZE(i2c_resources));
+		if (ret)
+			goto fail;
+
+		ret = platform_device_add(pd);
+		if (ret)
+			goto fail;
+	}
+	return ret;
+fail:
+	platform_device_put(pd);
+out:
+	return ret;
+}
+device_initcall(octeon_i2c_device_init);
+
 /* Octeon SMI/MDIO interface.  */
 static int __init octeon_mdiobus_device_init(void)
 {
diff --git a/arch/mips/configs/db1200_defconfig b/arch/mips/configs/db1200_defconfig
index dabf03032e06..51abc6e10f7c 100644
--- a/arch/mips/configs/db1200_defconfig
+++ b/arch/mips/configs/db1200_defconfig
@@ -1,78 +1,100 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:25 2007
+# Linux kernel version: 2.6.32-rc5
+# Mon Nov  2 21:09:28 2009
 #
 CONFIG_MIPS=y
 
 #
 # Machine selection
 #
-CONFIG_ZONE_DMA=y
 CONFIG_MACH_ALCHEMY=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-CONFIG_MIPS_DB1200=y
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_AR7 is not set
+# CONFIG_BCM47XX is not set
+# CONFIG_BCM63XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
+# CONFIG_LASAT is not set
+# CONFIG_MACH_LOONGSON is not set
 # CONFIG_MIPS_MALTA is not set
-# CONFIG_WR_PPMC is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_NEC_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
-# CONFIG_MACH_VR41XX is not set
+# CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
-# CONFIG_MARKEINS is not set
 # CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP28 is not set
 # CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
-# CONFIG_SIBYTE_SWARM is not set
-# CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
 # CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
 # CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_BIGSUR is not set
 # CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MIKROTIK_RB532 is not set
+# CONFIG_WR_PPMC is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
+CONFIG_ALCHEMY_GPIO_AU1000=y
+# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
+# CONFIG_MIPS_MTX1 is not set
+# CONFIG_MIPS_BOSPORUS is not set
+# CONFIG_MIPS_DB1000 is not set
+# CONFIG_MIPS_DB1100 is not set
+CONFIG_MIPS_DB1200=y
+# CONFIG_MIPS_DB1500 is not set
+# CONFIG_MIPS_DB1550 is not set
+# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MIPS_PB1000 is not set
+# CONFIG_MIPS_PB1100 is not set
+# CONFIG_MIPS_PB1200 is not set
+# CONFIG_MIPS_PB1500 is not set
+# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_XXS1500 is not set
+CONFIG_SOC_AU1200=y
+CONFIG_SOC_AU1X00=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_SUPPORTS_OPROFILE=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_TIME=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_CEVT_R4K_LIB=y
+CONFIG_CSRC_R4K_LIB=y
 CONFIG_DMA_COHERENT=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
 CONFIG_MIPS_DISABLE_OBSOLETE_IDE=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_GPIO=y
 # CONFIG_CPU_BIG_ENDIAN is not set
 CONFIG_CPU_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
-CONFIG_SOC_AU1200=y
-CONFIG_SOC_AU1X00=y
+CONFIG_IRQ_CPU=y
 CONFIG_MIPS_L1_CACHE_SHIFT=5
 
 #
 # CPU selection
 #
+# CONFIG_CPU_LOONGSON2E is not set
 CONFIG_CPU_MIPS32_R1=y
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -85,6 +107,7 @@ CONFIG_CPU_MIPS32_R1=y
 # CONFIG_CPU_TX49XX is not set
 # CONFIG_CPU_R5000 is not set
 # CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R5500 is not set
 # CONFIG_CPU_R6000 is not set
 # CONFIG_CPU_NEVADA is not set
 # CONFIG_CPU_R8000 is not set
@@ -92,11 +115,13 @@ CONFIG_CPU_MIPS32_R1=y
 # CONFIG_CPU_RM7000 is not set
 # CONFIG_CPU_RM9000 is not set
 # CONFIG_CPU_SB1 is not set
+# CONFIG_CPU_CAVIUM_OCTEON is not set
 CONFIG_SYS_HAS_CPU_MIPS32_R1=y
 CONFIG_CPU_MIPS32=y
 CONFIG_CPU_MIPSR1=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_HARDWARE_WATCHPOINTS=y
 
 #
 # Kernel type
@@ -106,180 +131,204 @@ CONFIG_32BIT=y
 CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_8KB is not set
 # CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_32KB is not set
 # CONFIG_PAGE_SIZE_64KB is not set
 CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_64BIT_PHYS_ADDR=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_CPU_SUPPORTS_HIGHMEM=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_KSM=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 # CONFIG_HZ_48 is not set
-# CONFIG_HZ_100 is not set
+CONFIG_HZ_100=y
 # CONFIG_HZ_128 is not set
 # CONFIG_HZ_250 is not set
 # CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
+# CONFIG_HZ_1000 is not set
 # CONFIG_HZ_1024 is not set
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
+CONFIG_HZ=100
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
 # CONFIG_KEXEC is not set
+# CONFIG_SECCOMP is not set
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
-# Code maturity level options
+# General setup
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION="-db1200"
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
 CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
+CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_SYSFS_DEPRECATED=y
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+CONFIG_RCU_FANOUT_EXACT=y
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=18
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_SYSCTL_SYSCALL is not set
+# CONFIG_KALLSYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
+# CONFIG_PCSPKR_PLATFORM is not set
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
+CONFIG_AIO=y
+
+#
+# Kernel Performance Events And Counters
+#
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_COMPAT_BRK is not set
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
 # CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+CONFIG_HAVE_OPROFILE=y
 
 #
-# Loadable module support
+# GCOV-based kernel profiling
 #
+# CONFIG_SLOW_WORK is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
+# CONFIG_LBDAF is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 
 #
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_FREEZER is not set
 
 #
 # Bus options (PCI, PCMCIA, EISA, ISA, TC)
 #
+# CONFIG_ARCH_SUPPORTS_MSI is not set
 CONFIG_MMU=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-CONFIG_PCCARD=m
+CONFIG_PCCARD=y
 # CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=m
+CONFIG_PCMCIA=y
 CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
+# CONFIG_PCMCIA_IOCTL is not set
 
 #
 # PC-card bridges
 #
-CONFIG_PCMCIA_AU1X00=m
-
-#
-# PCI Hotplug Support
-#
+# CONFIG_PCMCIA_AU1X00 is not set
+CONFIG_PCMCIA_ALCHEMY_DEVBOARD=y
 
 #
 # Executable file formats
 #
 CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
+CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
+# CONFIG_HAVE_AOUT is not set
+CONFIG_BINFMT_MISC=y
 CONFIG_TRAD_SIGNALS=y
 
 #
 # Power management options
 #
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PM is not set
-
-#
-# Networking
-#
 CONFIG_NET=y
 
 #
 # Networking options
 #
-# CONFIG_NETDEBUG is not set
 CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
+CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
+# CONFIG_NET_KEY is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 # CONFIG_IP_ADVANCED_ROUTER is not set
 CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
 # CONFIG_NET_IPIP is not set
 # CONFIG_NET_IPGRE is not set
 # CONFIG_IP_MROUTE is not set
@@ -290,107 +339,25 @@ CONFIG_IP_FIB_HASH=y
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
 # CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
-
-#
-# IP: Virtual Server Configuration
-#
-# CONFIG_IP_VS is not set
+# CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_NETWORK_SECMARK=y
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# Core Netfilter Configuration
-#
-# CONFIG_NETFILTER_NETLINK is not set
-CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
-CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CT_ACCT=y
-CONFIG_NF_CONNTRACK_MARK=y
-CONFIG_NF_CONNTRACK_SECMARK=y
-CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CT_PROTO_GRE=m
-CONFIG_NF_CT_PROTO_SCTP=m
-CONFIG_NF_CONNTRACK_AMANDA=m
-CONFIG_NF_CONNTRACK_FTP=m
-CONFIG_NF_CONNTRACK_H323=m
-CONFIG_NF_CONNTRACK_IRC=m
-# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
-CONFIG_NF_CONNTRACK_PPTP=m
-CONFIG_NF_CONNTRACK_SANE=m
-CONFIG_NF_CONNTRACK_SIP=m
-CONFIG_NF_CONNTRACK_TFTP=m
-CONFIG_NETFILTER_XTABLES=m
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-CONFIG_NETFILTER_XT_TARGET_NFLOG=m
-CONFIG_NETFILTER_XT_TARGET_SECMARK=m
-CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
-CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
-CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
-CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
-CONFIG_NETFILTER_XT_MATCH_DCCP=m
-CONFIG_NETFILTER_XT_MATCH_DSCP=m
-CONFIG_NETFILTER_XT_MATCH_ESP=m
-CONFIG_NETFILTER_XT_MATCH_HELPER=m
-CONFIG_NETFILTER_XT_MATCH_LENGTH=m
-CONFIG_NETFILTER_XT_MATCH_LIMIT=m
-CONFIG_NETFILTER_XT_MATCH_MAC=m
-CONFIG_NETFILTER_XT_MATCH_MARK=m
-CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-CONFIG_NETFILTER_XT_MATCH_QUOTA=m
-CONFIG_NETFILTER_XT_MATCH_REALM=m
-CONFIG_NETFILTER_XT_MATCH_SCTP=m
-CONFIG_NETFILTER_XT_MATCH_STATE=m
-CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
-CONFIG_NETFILTER_XT_MATCH_STRING=m
-CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_CONNTRACK_PROC_COMPAT=y
-# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
 # CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
 # CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -400,21 +367,26 @@ CONFIG_NF_CONNTRACK_PROC_COMPAT=y
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
 
 #
 # Network testing
 #
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_AF_RXRPC is not set
+# CONFIG_WIRELESS is not set
+# CONFIG_MAC80211_RC_DEFAULT_PID is not set
+# CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -423,25 +395,23 @@ CONFIG_NET_CLS_ROUTE=y
 #
 # Generic Driver Options
 #
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
 # CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
 CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_TESTS is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
 # CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AR7_PARTS is not set
 
 #
 # User Modules And Translation Layers
@@ -454,6 +424,7 @@ CONFIG_MTD_BLOCK=y
 # CONFIG_INFTL is not set
 # CONFIG_RFD_FTL is not set
 # CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
 
 #
 # RAM/ROM/Flash chip drivers
@@ -462,6 +433,9 @@ CONFIG_MTD_CFI=y
 # CONFIG_MTD_JEDECPROBE is not set
 CONFIG_MTD_GEN_PROBE=y
 # CONFIG_MTD_CFI_ADV_OPTIONS is not set
+# CONFIG_MTD_CFI_NOSWAP is not set
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
 CONFIG_MTD_MAP_BANK_WIDTH_1=y
 CONFIG_MTD_MAP_BANK_WIDTH_2=y
 CONFIG_MTD_MAP_BANK_WIDTH_4=y
@@ -479,19 +453,21 @@ CONFIG_MTD_CFI_UTIL=y
 # CONFIG_MTD_RAM is not set
 # CONFIG_MTD_ROM is not set
 # CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
 
 #
 # Mapping drivers for chip access
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-CONFIG_MTD_ALCHEMY=y
+CONFIG_MTD_PHYSMAP=y
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
 # CONFIG_MTD_PLATRAM is not set
 
 #
 # Self-contained MTD device drivers
 #
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SST25L is not set
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
@@ -503,224 +479,129 @@ CONFIG_MTD_ALCHEMY=y
 # CONFIG_MTD_DOC2000 is not set
 # CONFIG_MTD_DOC2001 is not set
 # CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
 CONFIG_MTD_NAND=y
 # CONFIG_MTD_NAND_VERIFY_WRITE is not set
 # CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
 CONFIG_MTD_NAND_IDS=y
 # CONFIG_MTD_NAND_AU1550 is not set
 # CONFIG_MTD_NAND_DISKONCHIP is not set
 # CONFIG_MTD_NAND_NANDSIM is not set
-
-#
-# OneNAND Flash Device Drivers
-#
+CONFIG_MTD_NAND_PLATFORM=y
+# CONFIG_MTD_ALAUDA is not set
 # CONFIG_MTD_ONENAND is not set
 
 #
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
+# LPDDR flash memory drivers
 #
-# CONFIG_PNPACPI is not set
+# CONFIG_MTD_LPDDR is not set
 
 #
-# Block devices
+# UBI - Unsorted block images
 #
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_BLK_DEV_UB=y
+# CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
-
-#
-# Misc devices
-#
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=y
 
 #
-# Please see Documentation/ide.txt for help/info on IDE drives
+# Please see Documentation/ide/ide.txt for help/info on IDE drives
 #
+CONFIG_IDE_XFER_MODE=y
+CONFIG_IDE_ATAPI=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-CONFIG_IDEDISK_MULTI_MODE=y
-CONFIG_BLK_DEV_IDECS=m
-# CONFIG_BLK_DEV_IDECD is not set
+CONFIG_IDE_GD=y
+CONFIG_IDE_GD_ATA=y
+# CONFIG_IDE_GD_ATAPI is not set
+CONFIG_BLK_DEV_IDECS=y
+CONFIG_BLK_DEV_IDECD=y
+CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
 # CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_TASK_IOCTL=y
+# CONFIG_IDE_PROC_FS is not set
 
 #
 # IDE chipset support/bugfixes
 #
-CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_GENERIC is not set
+# CONFIG_BLK_DEV_PLATFORM is not set
 CONFIG_BLK_DEV_IDE_AU1XXX=y
 CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA=y
 # CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA is not set
-CONFIG_BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ=128
-# CONFIG_IDE_ARM is not set
 # CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
 
 #
 # SCSI device support
 #
 # CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_TGT=m
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
 # CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-CONFIG_SCSI_SCAN_ASYNC=y
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-
-#
-# SCSI low-level drivers
-#
-# CONFIG_ISCSI_TCP is not set
-# CONFIG_SCSI_DEBUG is not set
-
-#
-# PCMCIA SCSI adapter support
-#
-# CONFIG_PCMCIA_AHA152X is not set
-# CONFIG_PCMCIA_FDOMAIN is not set
-# CONFIG_PCMCIA_NINJA_SCSI is not set
-# CONFIG_PCMCIA_QLOGIC is not set
-# CONFIG_PCMCIA_SYM53C500 is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
 # CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
 # CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
 CONFIG_NETDEVICES=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
-
-#
-# PHY device support
-#
+# CONFIG_VETH is not set
 # CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
 CONFIG_NET_ETHERNET=y
-CONFIG_MII=m
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
 # CONFIG_MIPS_AU1X00_ENET is not set
-# CONFIG_SMC91X is not set
+CONFIG_SMC91X=y
 # CONFIG_DM9000 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# PCMCIA network device support
-#
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851 is not set
+# CONFIG_KS8851_MLL is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_WLAN is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
 # CONFIG_NET_PCMCIA is not set
-
-#
-# Wan interfaces
-#
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
 # CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
 # CONFIG_PHONE is not set
 
 #
@@ -728,16 +609,16 @@ CONFIG_MII=m
 #
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
 
 #
 # Userland interfaces
 #
 CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 # CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
 CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_EVBUG is not set
 
@@ -747,28 +628,26 @@ CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 # CONFIG_INPUT_MISC is not set
 
 #
 # Hardware I/O ports
 #
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_LIBPS2 is not set
-CONFIG_SERIO_RAW=y
+# CONFIG_SERIO is not set
 # CONFIG_GAMEPORT is not set
 
 #
 # Character devices
 #
 CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
 CONFIG_VT_HW_CONSOLE_BINDING=y
+CONFIG_DEVKMEM=y
 # CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_AU1X00_GPIO is not set
 
 #
 # Serial drivers
@@ -776,33 +655,22 @@ CONFIG_VT_HW_CONSOLE_BINDING=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 # CONFIG_SERIAL_8250_CS is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_NR_UARTS=2
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
 # CONFIG_SERIAL_8250_EXTENDED is not set
 CONFIG_SERIAL_8250_AU1X00=y
 
 #
 # Non-8250 serial port support
 #
+# CONFIG_SERIAL_MAX3100 is not set
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 
 #
@@ -811,225 +679,606 @@ CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_SYNCLINK_CS is not set
 # CONFIG_CARDMAN_4000 is not set
 # CONFIG_CARDMAN_4040 is not set
+# CONFIG_IPWIRELESS is not set
 # CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+# CONFIG_I2C_COMPAT is not set
+CONFIG_I2C_CHARDEV=y
+# CONFIG_I2C_HELPER_AUTO is not set
 
 #
-# TPM devices
+# I2C Algorithms
 #
-# CONFIG_TCG_TPM is not set
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
 
 #
-# I2C support
+# I2C Hardware Bus support
 #
-# CONFIG_I2C is not set
 
 #
-# SPI support
+# I2C system bus drivers (mostly embedded / system-on-chip)
 #
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
+CONFIG_I2C_AU1550=y
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
 
 #
-# Dallas's 1-wire bus
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_AU1550=y
+CONFIG_SPI_BITBANG=y
+# CONFIG_SPI_GPIO is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
 #
-# CONFIG_W1 is not set
 
 #
-# Hardware Monitoring support
+# I2C GPIO expanders:
 #
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
 
 #
-# Multimedia devices
+# PCI GPIO expanders:
 #
-# CONFIG_VIDEO_DEV is not set
 
 #
-# Digital Video Broadcasting Devices
+# SPI GPIO expanders:
 #
-# CONFIG_DVB is not set
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
+# CONFIG_GPIO_MC33880 is not set
+
+#
+# AC97 GPIO expanders:
+#
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+CONFIG_HWMON=y
+CONFIG_HWMON_VID=y
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Native drivers
+#
+# CONFIG_SENSORS_AD7414 is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADCXX is not set
+# CONFIG_SENSORS_ADM1021 is not set
+CONFIG_SENSORS_ADM1025=y
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7462 is not set
+# CONFIG_SENSORS_ADT7470 is not set
+# CONFIG_SENSORS_ADT7473 is not set
+# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_F71882FG is not set
+# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+CONFIG_SENSORS_LM70=y
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
+# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1111 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
+# CONFIG_SENSORS_DME1737 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_THMC50 is not set
+# CONFIG_SENSORS_TMP401 is not set
+# CONFIG_SENSORS_TMP421 is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83L786NG is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_SPI is not set
+# CONFIG_THERMAL is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_UCB1400_CORE is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_MFD_MC13783 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_EZX_PCAP is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
-# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
 CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
 CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
 # CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_MACMODES is not set
 # CONFIG_FB_BACKLIGHT is not set
 # CONFIG_FB_MODE_HELPERS is not set
 # CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
 # CONFIG_FB_S1D13XXX is not set
 CONFIG_FB_AU1200=y
 # CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
 
 #
 # Console display driver support
 #
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
+# CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE is not set
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+CONFIG_FONTS=y
+# CONFIG_FONT_8x8 is not set
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+# CONFIG_LOGO is not set
+CONFIG_SOUND=y
+# CONFIG_SOUND_OSS_CORE is not set
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+CONFIG_SND_JACK=y
+# CONFIG_SND_SEQUENCER is not set
+# CONFIG_SND_MIXER_OSS is not set
+# CONFIG_SND_PCM_OSS is not set
+# CONFIG_SND_HRTIMER is not set
+CONFIG_SND_DYNAMIC_MINORS=y
+# CONFIG_SND_SUPPORT_OLD_API is not set
+# CONFIG_SND_VERBOSE_PROCFS is not set
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+CONFIG_SND_VMASTER=y
+# CONFIG_SND_RAWMIDI_SEQ is not set
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
+CONFIG_SND_AC97_CODEC=y
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_SPI is not set
+# CONFIG_SND_MIPS is not set
+# CONFIG_SND_USB is not set
+# CONFIG_SND_PCMCIA is not set
+CONFIG_SND_SOC=y
+CONFIG_SND_SOC_AC97_BUS=y
+CONFIG_SND_SOC_AU1XPSC=y
+CONFIG_SND_SOC_AU1XPSC_I2S=y
+CONFIG_SND_SOC_AU1XPSC_AC97=y
+CONFIG_SND_SOC_DB1200=y
+CONFIG_SND_SOC_I2C_AND_SPI=y
+# CONFIG_SND_SOC_ALL_CODECS is not set
+CONFIG_SND_SOC_AC97_CODEC=y
+CONFIG_SND_SOC_WM8731=y
+# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=y
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+CONFIG_HIDRAW=y
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_HID_PID is not set
+CONFIG_USB_HIDDEV=y
+
+#
+# Special HID drivers
+#
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_HID_DRAGONRISE is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_KYE is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_TWINHAN is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_HID_GREENASIA is not set
+# CONFIG_HID_SMARTJOYPLUS is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_HID_THRUSTMASTER is not set
+# CONFIG_HID_ZEROPLUS is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+CONFIG_USB_DEBUG=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 
 #
-# Logo configuration
+# Miscellaneous USB options
 #
-CONFIG_LOGO=y
-CONFIG_LOGO_LINUX_MONO=y
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_USB_DEVICEFS is not set
+# CONFIG_USB_DEVICE_CLASS is not set
+CONFIG_USB_DYNAMIC_MINORS=y
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
 
 #
-# Sound
+# USB Host Controller Drivers
 #
-# CONFIG_SOUND is not set
+# CONFIG_USB_C67X00_HCD is not set
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+CONFIG_USB_EHCI_TT_NEWSCHED=y
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
 
 #
-# HID Devices
+# USB Device Class drivers
 #
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
 
 #
-# USB support
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# also be needed; see USB_STORAGE Help for more info
+#
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
 #
+# CONFIG_USB_MDC800 is not set
 
 #
-# USB Gadget Support
+# USB port drivers
 #
-CONFIG_USB_GADGET=m
-# CONFIG_USB_GADGET_DEBUG_FILES is not set
-# CONFIG_USB_GADGET_NET2280 is not set
-# CONFIG_USB_GADGET_PXA2XX is not set
-# CONFIG_USB_GADGET_GOKU is not set
-# CONFIG_USB_GADGET_LH7A40X is not set
-# CONFIG_USB_GADGET_OMAP is not set
-# CONFIG_USB_GADGET_AT91 is not set
-# CONFIG_USB_GADGET_DUMMY_HCD is not set
-# CONFIG_USB_GADGET_DUALSPEED is not set
+# CONFIG_USB_SERIAL is not set
 
 #
-# MMC/SD Card support
+# USB Miscellaneous drivers
 #
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
 CONFIG_MMC=y
 # CONFIG_MMC_DEBUG is not set
-CONFIG_MMC_BLOCK=y
-CONFIG_MMC_AU1X=y
+# CONFIG_MMC_UNSAFE_RESUME is not set
 
 #
-# LED devices
+# MMC/SD/SDIO Card Drivers
 #
-# CONFIG_NEW_LEDS is not set
+CONFIG_MMC_BLOCK=y
+# CONFIG_MMC_BLOCK_BOUNCE is not set
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
 
 #
-# LED drivers
+# MMC/SD/SDIO Host Controller Drivers
 #
+# CONFIG_MMC_SDHCI is not set
+CONFIG_MMC_AU1X=y
+# CONFIG_MMC_AT91 is not set
+# CONFIG_MMC_ATMELMCI is not set
+# CONFIG_MMC_SPI is not set
+# CONFIG_MEMSTICK is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
 
 #
-# LED Triggers
+# LED drivers
 #
+# CONFIG_LEDS_PCA9532 is not set
+# CONFIG_LEDS_GPIO is not set
+# CONFIG_LEDS_LP3944 is not set
+# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_DAC124S085 is not set
+# CONFIG_LEDS_BD2802 is not set
 
 #
-# InfiniBand support
+# LED Triggers
 #
+CONFIG_LEDS_TRIGGERS=y
+# CONFIG_LEDS_TRIGGER_TIMER is not set
+# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
+# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+# CONFIG_LEDS_TRIGGER_GPIO is not set
+# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
 
 #
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+# iptables trigger is under Netfilter config (LED target)
 #
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
 
 #
-# Real Time Clock
+# RTC interfaces
 #
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
 
 #
-# DMA Engine support
+# I2C RTC drivers
 #
-# CONFIG_DMA_ENGINE is not set
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
 
 #
-# DMA Clients
+# SPI RTC drivers
 #
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+# CONFIG_RTC_DRV_PCF2123 is not set
 
 #
-# DMA Devices
+# Platform RTC drivers
 #
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
 
 #
-# Auxiliary Display support
+# on-CPU RTC drivers
 #
+CONFIG_RTC_DRV_AU1XXX=y
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+# CONFIG_UIO is not set
 
 #
-# Virtualization
+# TI VLYNQ
 #
+# CONFIG_STAGING is not set
 
 #
 # File systems
 #
 CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4_FS is not set
 # CONFIG_REISERFS_FS is not set
-CONFIG_JFS_FS=y
-# CONFIG_JFS_POSIX_ACL is not set
-# CONFIG_JFS_SECURITY is not set
-# CONFIG_JFS_DEBUG is not set
-# CONFIG_JFS_STATISTICS is not set
-CONFIG_FS_POSIX_ACL=y
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
-CONFIG_GENERIC_ACL=y
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
 
 #
 # CD-ROM/DVD Filesystems
 #
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
 
 #
 # DOS/FAT/NT Filesystems
 #
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
 # CONFIG_NTFS_FS is not set
 
 #
@@ -1038,19 +1287,15 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_PROC_SYSCTL=y
+# CONFIG_PROC_PAGE_MONITOR is not set
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
-# CONFIG_ECRYPT_FS is not set
 # CONFIG_HFS_FS is not set
 # CONFIG_HFSPLUS_FS is not set
 # CONFIG_BEFS_FS is not set
@@ -1059,27 +1304,36 @@ CONFIG_CONFIGFS_FS=m
 CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_FS_DEBUG=0
 CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+CONFIG_JFFS2_SUMMARY=y
 # CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
 CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_LZO=y
 CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-CONFIG_CRAMFS=m
+CONFIG_JFFS2_RUBIN=y
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+# CONFIG_JFFS2_CMODE_FAVOURLZO is not set
+# CONFIG_CRAMFS is not set
+CONFIG_SQUASHFS=y
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
 # CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
+CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
+CONFIG_ROOT_NFS=y
 # CONFIG_NFSD is not set
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
@@ -1087,161 +1341,126 @@ CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
-CONFIG_SMB_FS=y
-# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_SMB_FS is not set
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
 
 #
 # Partition Types
 #
-# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
 CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+CONFIG_EFI_PARTITION=y
+# CONFIG_SYSV68_PARTITION is not set
 CONFIG_NLS=y
 CONFIG_NLS_DEFAULT="iso8859-1"
-CONFIG_NLS_CODEPAGE_437=m
-CONFIG_NLS_CODEPAGE_737=m
-CONFIG_NLS_CODEPAGE_775=m
-CONFIG_NLS_CODEPAGE_850=m
-CONFIG_NLS_CODEPAGE_852=m
-CONFIG_NLS_CODEPAGE_855=m
-CONFIG_NLS_CODEPAGE_857=m
-CONFIG_NLS_CODEPAGE_860=m
-CONFIG_NLS_CODEPAGE_861=m
-CONFIG_NLS_CODEPAGE_862=m
-CONFIG_NLS_CODEPAGE_863=m
-CONFIG_NLS_CODEPAGE_864=m
-CONFIG_NLS_CODEPAGE_865=m
-CONFIG_NLS_CODEPAGE_866=m
-CONFIG_NLS_CODEPAGE_869=m
-CONFIG_NLS_CODEPAGE_936=m
-CONFIG_NLS_CODEPAGE_950=m
-CONFIG_NLS_CODEPAGE_932=m
-CONFIG_NLS_CODEPAGE_949=m
-CONFIG_NLS_CODEPAGE_874=m
-CONFIG_NLS_ISO8859_8=m
-CONFIG_NLS_CODEPAGE_1250=m
-CONFIG_NLS_CODEPAGE_1251=m
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_ISO8859_2=m
-CONFIG_NLS_ISO8859_3=m
-CONFIG_NLS_ISO8859_4=m
-CONFIG_NLS_ISO8859_5=m
-CONFIG_NLS_ISO8859_6=m
-CONFIG_NLS_ISO8859_7=m
-CONFIG_NLS_ISO8859_9=m
-CONFIG_NLS_ISO8859_13=m
-CONFIG_NLS_ISO8859_14=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_KOI8_R=m
-CONFIG_NLS_KOI8_U=m
-CONFIG_NLS_UTF8=m
-
-#
-# Distributed Lock Manager
-#
-CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=y
+CONFIG_NLS_CODEPAGE_852=y
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+CONFIG_NLS_CODEPAGE_1250=y
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_2=y
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+CONFIG_NLS_ISO8859_15=y
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+# CONFIG_DLM is not set
 
 #
 # Kernel hacking
 #
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 # CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_STRIP_ASM_SYMS=y
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_CROSSCOMPILE=y
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_TRACING_SUPPORT=y
+# CONFIG_FTRACE is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="mem=48M"
+CONFIG_CMDLINE="console=ttyS0,115200"
 # CONFIG_CMDLINE_OVERRIDE is not set
 
 #
 # Security options
 #
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
+# CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=m
-CONFIG_CRYPTO_MANAGER=m
-CONFIG_CRYPTO_HMAC=m
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+CONFIG_SECURITYFS=y
+CONFIG_SECURITY_FILE_CAPABILITIES=y
+# CONFIG_CRYPTO is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
-CONFIG_LIBCRC32C=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
diff --git a/arch/mips/configs/lemote2f_defconfig b/arch/mips/configs/lemote2f_defconfig
index b71a0a4fb95f..4caa0e0fee81 100644
--- a/arch/mips/configs/lemote2f_defconfig
+++ b/arch/mips/configs/lemote2f_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc6
-# Mon Nov  9 23:42:42 2009
+# Linux kernel version: 2.6.33-rc2
+# Mon Jan  4 13:41:09 2010
 #
 CONFIG_MIPS=y
 
@@ -27,6 +27,7 @@ CONFIG_MACH_LOONGSON=y
 # CONFIG_PNX8550_STB810 is not set
 # CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
+# CONFIG_POWERTV is not set
 # CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP28 is not set
@@ -51,6 +52,9 @@ CONFIG_ARCH_SPARSEMEM_ENABLE=y
 # CONFIG_LEMOTE_FULOONG2E is not set
 CONFIG_LEMOTE_MACH2F=y
 CONFIG_CS5536=y
+CONFIG_CS5536_MFGPT=y
+CONFIG_LOONGSON_SUSPEND=y
+CONFIG_LOONGSON_UART_BASE=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
@@ -63,13 +67,8 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_SCHED_OMIT_FRAME_POINTER=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-CONFIG_CEVT_R4K_LIB=y
-CONFIG_CEVT_R4K=y
-CONFIG_CSRC_R4K_LIB=y
-CONFIG_CSRC_R4K=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_EARLY_PRINTK=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
 CONFIG_I8259=y
 # CONFIG_NO_IOPORT is not set
@@ -109,13 +108,15 @@ CONFIG_CPU_LOONGSON2F=y
 # CONFIG_CPU_SB1 is not set
 # CONFIG_CPU_CAVIUM_OCTEON is not set
 CONFIG_SYS_SUPPORTS_ZBOOT=y
-CONFIG_SYS_SUPPORTS_ZBOOT_UART16550=y
 CONFIG_CPU_LOONGSON2=y
 CONFIG_SYS_HAS_CPU_LOONGSON2F=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
 CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_CPUFREQ=y
+CONFIG_CPU_SUPPORTS_ADDRWINCFG=y
+CONFIG_CPU_SUPPORTS_UNCACHED_ACCELERATED=y
 
 #
 # Kernel type
@@ -137,7 +138,6 @@ CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_CPU_SUPPORTS_HIGHMEM=y
 CONFIG_SYS_SUPPORTS_HIGHMEM=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
 # CONFIG_FLATMEM_MANUAL is not set
@@ -146,17 +146,11 @@ CONFIG_SPARSEMEM_MANUAL=y
 CONFIG_SPARSEMEM=y
 CONFIG_HAVE_MEMORY_PRESENT=y
 CONFIG_SPARSEMEM_STATIC=y
-
-#
-# Memory hotplug is currently incompatible with Software Suspend
-#
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_TICK_ONESHOT=y
@@ -175,7 +169,7 @@ CONFIG_HZ=250
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
-# CONFIG_KEXEC is not set
+CONFIG_KEXEC=y
 # CONFIG_SECCOMP is not set
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
@@ -194,9 +188,9 @@ CONFIG_LOCALVERSION=""
 CONFIG_HAVE_KERNEL_GZIP=y
 CONFIG_HAVE_KERNEL_BZIP2=y
 CONFIG_HAVE_KERNEL_LZMA=y
-# CONFIG_KERNEL_GZIP is not set
+CONFIG_KERNEL_GZIP=y
 # CONFIG_KERNEL_BZIP2 is not set
-CONFIG_KERNEL_LZMA=y
+# CONFIG_KERNEL_LZMA is not set
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
@@ -211,6 +205,7 @@ CONFIG_AUDIT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=64
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -224,7 +219,11 @@ CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_ANON_INODES=y
@@ -256,14 +255,18 @@ CONFIG_COMPAT_BRK=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
+CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
+CONFIG_OPROFILE=m
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_SYSCALL_WRAPPERS=y
 
 #
 # GCOV-based kernel profiling
 #
-# CONFIG_SLOW_WORK is not set
+# CONFIG_GCOV_KERNEL is not set
+CONFIG_SLOW_WORK=y
+# CONFIG_SLOW_WORK_DEBUG is not set
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -283,14 +286,41 @@ CONFIG_BLOCK_COMPAT=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_DEADLINE=m
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 CONFIG_FREEZER=y
 
 #
@@ -314,7 +344,7 @@ CONFIG_MMU=y
 CONFIG_BINFMT_ELF=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
+CONFIG_BINFMT_MISC=m
 CONFIG_MIPS32_COMPAT=y
 CONFIG_COMPAT=y
 CONFIG_SYSVIPC_COMPAT=y
@@ -335,9 +365,34 @@ CONFIG_SUSPEND_FREEZER=y
 CONFIG_HIBERNATION_NVS=y
 CONFIG_HIBERNATION=y
 CONFIG_PM_STD_PARTITION="/dev/hda3"
-# CONFIG_PM_RUNTIME is not set
+CONFIG_PM_RUNTIME=y
+CONFIG_MIPS_EXTERNAL_TIMER=y
+CONFIG_MIPS_CPUFREQ=y
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+CONFIG_CPU_FREQ_DEBUG=y
+CONFIG_CPU_FREQ_STAT=m
+CONFIG_CPU_FREQ_STAT_DETAILS=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=m
+CONFIG_CPU_FREQ_GOV_USERSPACE=m
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
+
+#
+# CPUFreq processor drivers
+#
+CONFIG_LOONGSON2_CPUFREQ=m
 CONFIG_NET=y
-CONFIG_COMPAT_NETLINK_MESSAGES=y
 
 #
 # Networking options
@@ -346,11 +401,12 @@ CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
 CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
+CONFIG_XFRM_USER=m
 # CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_XFRM_MIGRATE is not set
 # CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
+CONFIG_NET_KEY=m
+# CONFIG_NET_KEY_MIGRATE is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
 CONFIG_IP_ADVANCED_ROUTER=y
@@ -361,12 +417,13 @@ CONFIG_IP_MULTIPLE_TABLES=y
 CONFIG_IP_ROUTE_MULTIPATH=y
 CONFIG_IP_ROUTE_VERBOSE=y
 # CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
+CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE=m
+# CONFIG_NET_IPGRE_BROADCAST is not set
 CONFIG_IP_MROUTE=y
 CONFIG_IP_PIMSM_V1=y
 CONFIG_IP_PIMSM_V2=y
-# CONFIG_ARPD is not set
+CONFIG_ARPD=y
 CONFIG_SYN_COOKIES=y
 # CONFIG_INET_AH is not set
 # CONFIG_INET_ESP is not set
@@ -399,30 +456,34 @@ CONFIG_DEFAULT_BIC=y
 # CONFIG_DEFAULT_WESTWOOD is not set
 # CONFIG_DEFAULT_RENO is not set
 CONFIG_DEFAULT_TCP_CONG="bic"
-# CONFIG_TCP_MD5SIG is not set
+CONFIG_TCP_MD5SIG=y
 CONFIG_IPV6=m
 CONFIG_IPV6_PRIVACY=y
-# CONFIG_IPV6_ROUTER_PREF is not set
+CONFIG_IPV6_ROUTER_PREF=y
+# CONFIG_IPV6_ROUTE_INFO is not set
 # CONFIG_IPV6_OPTIMISTIC_DAD is not set
 # CONFIG_INET6_AH is not set
 # CONFIG_INET6_ESP is not set
 # CONFIG_INET6_IPCOMP is not set
 # CONFIG_IPV6_MIP6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_TRANSPORT=m
 CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
+CONFIG_IPV6_TUNNEL=m
+CONFIG_IPV6_MULTIPLE_TABLES=y
+CONFIG_IPV6_SUBTREES=y
 # CONFIG_IPV6_MROUTE is not set
 CONFIG_NETWORK_SECMARK=y
 CONFIG_NETFILTER=y
 # CONFIG_NETFILTER_DEBUG is not set
 CONFIG_NETFILTER_ADVANCED=y
+CONFIG_BRIDGE_NETFILTER=y
 
 #
 # Core Netfilter Configuration
@@ -446,17 +507,22 @@ CONFIG_NETFILTER_ADVANCED=y
 #
 # CONFIG_IP6_NF_QUEUE is not set
 # CONFIG_IP6_NF_IPTABLES is not set
+# CONFIG_BRIDGE_NF_EBTABLES is not set
 # CONFIG_IP_DCCP is not set
 # CONFIG_IP_SCTP is not set
 # CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
+CONFIG_STP=m
+CONFIG_BRIDGE=m
 # CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
+CONFIG_VLAN_8021Q=m
+# CONFIG_VLAN_8021Q_GVRP is not set
 # CONFIG_DECNET is not set
+CONFIG_LLC=m
 # CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
+CONFIG_IPX=m
+# CONFIG_IPX_INTERN is not set
 # CONFIG_ATALK is not set
 # CONFIG_X25 is not set
 # CONFIG_LAPB is not set
@@ -518,26 +584,61 @@ CONFIG_NET_SCH_FIFO=y
 # Network testing
 #
 # CONFIG_NET_PKTGEN is not set
+# CONFIG_NET_DROP_MONITOR is not set
 # CONFIG_HAMRADIO is not set
 # CONFIG_CAN is not set
 # CONFIG_IRDA is not set
-# CONFIG_BT is not set
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+CONFIG_BT_HCIBTUSB=m
+# CONFIG_BT_HCIBTSDIO is not set
+# CONFIG_BT_HCIUART is not set
+# CONFIG_BT_HCIBCM203X is not set
+# CONFIG_BT_HCIBPA10X is not set
+CONFIG_BT_HCIBFUSB=m
+CONFIG_BT_HCIVHCI=m
+# CONFIG_BT_MRVL is not set
 # CONFIG_AF_RXRPC is not set
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
+CONFIG_WEXT_CORE=y
+CONFIG_WEXT_PROC=y
+CONFIG_CFG80211=m
+# CONFIG_NL80211_TESTMODE is not set
+# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
+# CONFIG_CFG80211_REG_DEBUG is not set
+CONFIG_CFG80211_DEFAULT_PS=y
+# CONFIG_CFG80211_DEBUGFS is not set
 # CONFIG_WIRELESS_OLD_REGULATORY is not set
-CONFIG_WIRELESS_EXT=y
+CONFIG_CFG80211_WEXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
+CONFIG_LIB80211=m
+CONFIG_LIB80211_DEBUG=y
+CONFIG_MAC80211=m
+# CONFIG_MAC80211_RC_PID is not set
+CONFIG_MAC80211_RC_MINSTREL=y
+# CONFIG_MAC80211_RC_DEFAULT_PID is not set
+CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
+CONFIG_MAC80211_RC_DEFAULT="minstrel"
+# CONFIG_MAC80211_MESH is not set
+CONFIG_MAC80211_LEDS=y
+# CONFIG_MAC80211_DEBUGFS is not set
+# CONFIG_MAC80211_DEBUG_MENU is not set
 # CONFIG_WIMAX is not set
 CONFIG_RFKILL=m
-# CONFIG_RFKILL_INPUT is not set
+CONFIG_RFKILL_LEDS=y
+CONFIG_RFKILL_INPUT=y
 # CONFIG_NET_9P is not set
 
 #
@@ -555,7 +656,7 @@ CONFIG_FW_LOADER=y
 CONFIG_FIRMWARE_IN_KERNEL=y
 CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
+CONFIG_CONNECTOR=m
 # CONFIG_MTD is not set
 # CONFIG_PARPORT is not set
 # CONFIG_PNP is not set
@@ -566,7 +667,12 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_CRYPTOLOOP=y
+CONFIG_BLK_DEV_CRYPTOLOOP=m
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
+# CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -577,19 +683,7 @@ CONFIG_BLK_DEV_RAM_SIZE=8192
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
-CONFIG_MISC_DEVICES=y
-# CONFIG_PHANTOM is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_TIFM_CORE is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_C2PORT is not set
-
-#
-# EEPROM support
-#
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_CB710_CORE is not set
+# CONFIG_MISC_DEVICES is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
 
@@ -619,8 +713,7 @@ CONFIG_BLK_DEV_IDEDMA_SFF=y
 #
 CONFIG_BLK_DEV_IDEPCI=y
 # CONFIG_IDEPCI_PCIBUS_ORDER is not set
-# CONFIG_BLK_DEV_OFFBOARD is not set
-CONFIG_BLK_DEV_GENERIC=y
+# CONFIG_BLK_DEV_GENERIC is not set
 # CONFIG_BLK_DEV_OPTI621 is not set
 CONFIG_BLK_DEV_IDEDMA_PCI=y
 # CONFIG_BLK_DEV_AEC62XX is not set
@@ -700,7 +793,29 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_DH is not set
 # CONFIG_SCSI_OSD_INITIATOR is not set
 # CONFIG_ATA is not set
-# CONFIG_MD is not set
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=m
+CONFIG_MD_LINEAR=m
+CONFIG_MD_RAID0=m
+CONFIG_MD_RAID1=m
+CONFIG_MD_RAID10=m
+CONFIG_MD_RAID456=m
+CONFIG_MD_RAID6_PQ=m
+# CONFIG_ASYNC_RAID6_TEST is not set
+CONFIG_MD_MULTIPATH=m
+CONFIG_MD_FAULTY=m
+CONFIG_BLK_DEV_DM=m
+CONFIG_DM_DEBUG=y
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_LOG_USERSPACE=m
+CONFIG_DM_ZERO=m
+CONFIG_DM_MULTIPATH=m
+CONFIG_DM_MULTIPATH_QL=m
+CONFIG_DM_MULTIPATH_ST=m
+CONFIG_DM_DELAY=m
+CONFIG_DM_UEVENT=y
 # CONFIG_FUSION is not set
 
 #
@@ -712,19 +827,19 @@ CONFIG_SCSI_WAIT_SCAN=m
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
 # CONFIG_I2O is not set
 CONFIG_NETDEVICES=y
 # CONFIG_IFB is not set
-# CONFIG_DUMMY is not set
+CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
+CONFIG_TUN=m
+CONFIG_VETH=m
 # CONFIG_ARCNET is not set
 # CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
@@ -738,6 +853,7 @@ CONFIG_MII=y
 # CONFIG_SMC91X is not set
 # CONFIG_DM9000 is not set
 # CONFIG_ETHOC is not set
+# CONFIG_SMSC911X is not set
 # CONFIG_NET_VENDOR_RACAL is not set
 # CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
@@ -769,7 +885,7 @@ CONFIG_NET_PCI=y
 # CONFIG_8139CP is not set
 CONFIG_8139TOO=y
 # CONFIG_8139TOO_PIO is not set
-CONFIG_8139TOO_TUNE_TWISTER=y
+# CONFIG_8139TOO_TUNE_TWISTER is not set
 # CONFIG_8139TOO_8129 is not set
 # CONFIG_8139_OLD_RX_RESET is not set
 # CONFIG_R6040 is not set
@@ -795,6 +911,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
 CONFIG_R8169=y
+CONFIG_R8169_VLAN=y
 # CONFIG_SIS190 is not set
 # CONFIG_SKGE is not set
 # CONFIG_SKY2 is not set
@@ -810,15 +927,31 @@ CONFIG_R8169=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-CONFIG_WLAN_PRE80211=y
-# CONFIG_STRIP is not set
-# CONFIG_WAVELAN is not set
-CONFIG_WLAN_80211=y
-# CONFIG_LIBERTAS is not set
+# CONFIG_LIBERTAS_THINFIRM is not set
 # CONFIG_ATMEL is not set
+# CONFIG_AT76C50X_USB is not set
 # CONFIG_PRISM54 is not set
 # CONFIG_USB_ZD1201 is not set
+# CONFIG_USB_NET_RNDIS_WLAN is not set
+# CONFIG_RTL8180 is not set
+# CONFIG_RTL8187 is not set
+# CONFIG_ADM8211 is not set
+# CONFIG_MAC80211_HWSIM is not set
+# CONFIG_MWL8K is not set
+# CONFIG_ATH_COMMON is not set
+# CONFIG_B43 is not set
+# CONFIG_B43LEGACY is not set
 # CONFIG_HOSTAP is not set
+# CONFIG_IPW2100 is not set
+# CONFIG_IPW2200 is not set
+# CONFIG_IWLWIFI is not set
+# CONFIG_IWM is not set
+# CONFIG_LIBERTAS is not set
+# CONFIG_HERMES is not set
+# CONFIG_P54_COMMON is not set
+# CONFIG_RT2X00 is not set
+# CONFIG_WL12XX is not set
+# CONFIG_ZD1211RW is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -831,17 +964,39 @@ CONFIG_WLAN_80211=y
 # CONFIG_USB_KAWETH is not set
 # CONFIG_USB_PEGASUS is not set
 # CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_CDCETHER=m
+CONFIG_USB_NET_CDC_EEM=m
+# CONFIG_USB_NET_DM9601 is not set
+# CONFIG_USB_NET_SMSC95XX is not set
+# CONFIG_USB_NET_GL620A is not set
+CONFIG_USB_NET_NET1080=m
+# CONFIG_USB_NET_PLUSB is not set
+# CONFIG_USB_NET_MCS7830 is not set
+# CONFIG_USB_NET_RNDIS_HOST is not set
+CONFIG_USB_NET_CDC_SUBSET=m
+# CONFIG_USB_ALI_M5632 is not set
+# CONFIG_USB_AN2720 is not set
+CONFIG_USB_BELKIN=y
+CONFIG_USB_ARMLINUX=y
+# CONFIG_USB_EPSON2888 is not set
+# CONFIG_USB_KC2190 is not set
+CONFIG_USB_NET_ZAURUS=m
 # CONFIG_USB_HSO is not set
+# CONFIG_USB_NET_INT51X1 is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
 # CONFIG_NET_FC is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
+CONFIG_NETCONSOLE=m
+CONFIG_NETCONSOLE_DYNAMIC=y
+CONFIG_NETPOLL=y
+# CONFIG_NETPOLL_TRAP is not set
+CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -849,8 +1004,9 @@ CONFIG_WLAN_80211=y
 # Input device support
 #
 CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
+CONFIG_INPUT_FF_MEMLESS=m
+CONFIG_INPUT_POLLDEV=m
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -884,7 +1040,7 @@ CONFIG_MOUSE_PS2_SYNAPTICS=y
 # CONFIG_MOUSE_PS2_SENTELIC is not set
 # CONFIG_MOUSE_PS2_TOUCHKIT is not set
 # CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_APPLETOUCH is not set
+CONFIG_MOUSE_APPLETOUCH=m
 # CONFIG_MOUSE_BCM5974 is not set
 # CONFIG_MOUSE_INPORT is not set
 # CONFIG_MOUSE_LOGIBM is not set
@@ -904,6 +1060,7 @@ CONFIG_SERIO_I8042=y
 # CONFIG_SERIO_PCIPS2 is not set
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -934,8 +1091,7 @@ CONFIG_SERIAL_NONSTANDARD=y
 #
 # Serial drivers
 #
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250=m
 # CONFIG_SERIAL_8250_PCI is not set
 CONFIG_SERIAL_8250_NR_UARTS=16
 CONFIG_SERIAL_8250_RUNTIME_UARTS=4
@@ -953,8 +1109,7 @@ CONFIG_SERIAL_8250_FOURPORT=y
 #
 # Non-8250 serial port support
 #
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_CORE=m
 # CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
@@ -1033,14 +1188,18 @@ CONFIG_VIDEO_MEDIA=m
 #
 # Multimedia drivers
 #
+CONFIG_IR_CORE=m
+CONFIG_VIDEO_IR=m
 # CONFIG_MEDIA_ATTACH is not set
 CONFIG_VIDEO_V4L2=m
 CONFIG_VIDEO_V4L1=m
+CONFIG_VIDEOBUF_GEN=m
+CONFIG_VIDEOBUF_VMALLOC=m
 CONFIG_VIDEO_CAPTURE_DRIVERS=y
 # CONFIG_VIDEO_ADV_DEBUG is not set
 # CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
 CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
-# CONFIG_VIDEO_VIVI is not set
+CONFIG_VIDEO_VIVI=m
 # CONFIG_VIDEO_PMS is not set
 # CONFIG_VIDEO_CPIA is not set
 # CONFIG_VIDEO_CPIA2 is not set
@@ -1049,52 +1208,55 @@ CONFIG_V4L_USB_DRIVERS=y
 CONFIG_USB_VIDEO_CLASS=m
 CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
 CONFIG_USB_GSPCA=m
-# CONFIG_USB_M5602 is not set
-# CONFIG_USB_STV06XX is not set
+CONFIG_USB_M5602=m
+CONFIG_USB_STV06XX=m
 # CONFIG_USB_GL860 is not set
-# CONFIG_USB_GSPCA_CONEX is not set
-# CONFIG_USB_GSPCA_ETOMS is not set
-# CONFIG_USB_GSPCA_FINEPIX is not set
+CONFIG_USB_GSPCA_CONEX=m
+CONFIG_USB_GSPCA_ETOMS=m
+CONFIG_USB_GSPCA_FINEPIX=m
 # CONFIG_USB_GSPCA_JEILINJ is not set
-# CONFIG_USB_GSPCA_MARS is not set
-# CONFIG_USB_GSPCA_MR97310A is not set
-# CONFIG_USB_GSPCA_OV519 is not set
-# CONFIG_USB_GSPCA_OV534 is not set
-# CONFIG_USB_GSPCA_PAC207 is not set
-# CONFIG_USB_GSPCA_PAC7311 is not set
-# CONFIG_USB_GSPCA_SN9C20X is not set
-# CONFIG_USB_GSPCA_SONIXB is not set
-# CONFIG_USB_GSPCA_SONIXJ is not set
-# CONFIG_USB_GSPCA_SPCA500 is not set
-# CONFIG_USB_GSPCA_SPCA501 is not set
-# CONFIG_USB_GSPCA_SPCA505 is not set
-# CONFIG_USB_GSPCA_SPCA506 is not set
-# CONFIG_USB_GSPCA_SPCA508 is not set
-# CONFIG_USB_GSPCA_SPCA561 is not set
-# CONFIG_USB_GSPCA_SQ905 is not set
-# CONFIG_USB_GSPCA_SQ905C is not set
-# CONFIG_USB_GSPCA_STK014 is not set
-# CONFIG_USB_GSPCA_SUNPLUS is not set
-# CONFIG_USB_GSPCA_T613 is not set
-# CONFIG_USB_GSPCA_TV8532 is not set
-# CONFIG_USB_GSPCA_VC032X is not set
-# CONFIG_USB_GSPCA_ZC3XX is not set
+CONFIG_USB_GSPCA_MARS=m
+CONFIG_USB_GSPCA_MR97310A=m
+CONFIG_USB_GSPCA_OV519=m
+CONFIG_USB_GSPCA_OV534=m
+CONFIG_USB_GSPCA_PAC207=m
+# CONFIG_USB_GSPCA_PAC7302 is not set
+CONFIG_USB_GSPCA_PAC7311=m
+CONFIG_USB_GSPCA_SN9C20X=m
+CONFIG_USB_GSPCA_SN9C20X_EVDEV=y
+CONFIG_USB_GSPCA_SONIXB=m
+CONFIG_USB_GSPCA_SONIXJ=m
+CONFIG_USB_GSPCA_SPCA500=m
+CONFIG_USB_GSPCA_SPCA501=m
+CONFIG_USB_GSPCA_SPCA505=m
+CONFIG_USB_GSPCA_SPCA506=m
+CONFIG_USB_GSPCA_SPCA508=m
+CONFIG_USB_GSPCA_SPCA561=m
+CONFIG_USB_GSPCA_SQ905=m
+CONFIG_USB_GSPCA_SQ905C=m
+CONFIG_USB_GSPCA_STK014=m
+# CONFIG_USB_GSPCA_STV0680 is not set
+CONFIG_USB_GSPCA_SUNPLUS=m
+CONFIG_USB_GSPCA_T613=m
+CONFIG_USB_GSPCA_TV8532=m
+CONFIG_USB_GSPCA_VC032X=m
+CONFIG_USB_GSPCA_ZC3XX=m
 # CONFIG_VIDEO_HDPVR is not set
 # CONFIG_USB_VICAM is not set
 # CONFIG_USB_IBMCAM is not set
 # CONFIG_USB_KONICAWC is not set
 # CONFIG_USB_QUICKCAM_MESSENGER is not set
-# CONFIG_USB_ET61X251 is not set
+CONFIG_USB_ET61X251=m
 # CONFIG_USB_OV511 is not set
 # CONFIG_USB_SE401 is not set
-# CONFIG_USB_SN9C102 is not set
+CONFIG_USB_SN9C102=m
 # CONFIG_USB_STV680 is not set
-# CONFIG_USB_ZC0301 is not set
+CONFIG_USB_ZC0301=m
 # CONFIG_USB_PWC is not set
 CONFIG_USB_PWC_INPUT_EVDEV=y
-# CONFIG_USB_ZR364XX is not set
-# CONFIG_USB_STKWEBCAM is not set
-# CONFIG_USB_S2255 is not set
+CONFIG_USB_ZR364XX=m
+CONFIG_USB_STKWEBCAM=m
+CONFIG_USB_S2255=m
 # CONFIG_RADIO_ADAPTERS is not set
 # CONFIG_DAB is not set
 
@@ -1132,6 +1294,7 @@ CONFIG_FB_TILEBLITTING=y
 # CONFIG_FB_CYBER2000 is not set
 # CONFIG_FB_ASILIANT is not set
 # CONFIG_FB_IMSTT is not set
+# CONFIG_FB_UVESA is not set
 # CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_NVIDIA is not set
 # CONFIG_FB_RIVA is not set
@@ -1161,7 +1324,7 @@ CONFIG_FB_SIS_315=y
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
 # CONFIG_LCD_CLASS_DEVICE is not set
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_GENERIC=y
+CONFIG_BACKLIGHT_GENERIC=m
 
 #
 # Display device support
@@ -1193,28 +1356,44 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_VGA16 is not set
 CONFIG_LOGO_LINUX_CLUT224=y
 CONFIG_SOUND=m
-# CONFIG_SOUND_OSS_CORE is not set
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SOUND_OSS_CORE_PRECLAIM=y
 CONFIG_SND=m
 CONFIG_SND_TIMER=m
 CONFIG_SND_PCM=m
-# CONFIG_SND_SEQUENCER is not set
-# CONFIG_SND_MIXER_OSS is not set
-# CONFIG_SND_PCM_OSS is not set
-# CONFIG_SND_HRTIMER is not set
+CONFIG_SND_HWDEP=m
+CONFIG_SND_RAWMIDI=m
+CONFIG_SND_SEQUENCER=m
+CONFIG_SND_SEQ_DUMMY=m
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+CONFIG_SND_SEQUENCER_OSS=y
+CONFIG_SND_HRTIMER=m
+CONFIG_SND_SEQ_HRTIMER_DEFAULT=y
 # CONFIG_SND_RTCTIMER is not set
 # CONFIG_SND_DYNAMIC_MINORS is not set
-# CONFIG_SND_SUPPORT_OLD_API is not set
-# CONFIG_SND_VERBOSE_PROCFS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
 # CONFIG_SND_VERBOSE_PRINTK is not set
 # CONFIG_SND_DEBUG is not set
 CONFIG_SND_VMASTER=y
-# CONFIG_SND_RAWMIDI_SEQ is not set
+CONFIG_SND_RAWMIDI_SEQ=m
 # CONFIG_SND_OPL3_LIB_SEQ is not set
 # CONFIG_SND_OPL4_LIB_SEQ is not set
 # CONFIG_SND_SBAWE_SEQ is not set
 # CONFIG_SND_EMU10K1_SEQ is not set
+CONFIG_SND_MPU401_UART=m
 CONFIG_SND_AC97_CODEC=m
-# CONFIG_SND_DRIVERS is not set
+CONFIG_SND_DRIVERS=y
+CONFIG_SND_DUMMY=m
+CONFIG_SND_VIRMIDI=m
+# CONFIG_SND_MTPAV is not set
+CONFIG_SND_SERIAL_U16550=m
+CONFIG_SND_MPU401=m
+CONFIG_SND_AC97_POWER_SAVE=y
+CONFIG_SND_AC97_POWER_SAVE_DEFAULT=10
 CONFIG_SND_PCI=y
 # CONFIG_SND_AD1889 is not set
 # CONFIG_SND_ALS300 is not set
@@ -1281,7 +1460,10 @@ CONFIG_SND_CS5535AUDIO=m
 # CONFIG_SND_VX222 is not set
 # CONFIG_SND_YMFPCI is not set
 # CONFIG_SND_MIPS is not set
-# CONFIG_SND_USB is not set
+CONFIG_SND_USB=y
+CONFIG_SND_USB_AUDIO=m
+CONFIG_SND_USB_CAIAQ=m
+CONFIG_SND_USB_CAIAQ_INPUT=y
 # CONFIG_SND_SOC is not set
 # CONFIG_SOUND_PRIME is not set
 CONFIG_AC97_BUS=m
@@ -1299,32 +1481,41 @@ CONFIG_USB_HIDDEV=y
 #
 # Special HID drivers
 #
-# CONFIG_HID_A4TECH is not set
-# CONFIG_HID_APPLE is not set
-# CONFIG_HID_BELKIN is not set
-# CONFIG_HID_CHERRY is not set
-# CONFIG_HID_CHICONY is not set
-# CONFIG_HID_CYPRESS is not set
-# CONFIG_HID_DRAGONRISE is not set
-# CONFIG_HID_EZKEY is not set
-# CONFIG_HID_KYE is not set
-# CONFIG_HID_GYRATION is not set
-# CONFIG_HID_TWINHAN is not set
-# CONFIG_HID_KENSINGTON is not set
-# CONFIG_HID_LOGITECH is not set
-# CONFIG_HID_MICROSOFT is not set
-# CONFIG_HID_MONTEREY is not set
-# CONFIG_HID_NTRIG is not set
-# CONFIG_HID_PANTHERLORD is not set
-# CONFIG_HID_PETALYNX is not set
-# CONFIG_HID_SAMSUNG is not set
-# CONFIG_HID_SONY is not set
-# CONFIG_HID_SUNPLUS is not set
-# CONFIG_HID_GREENASIA is not set
-# CONFIG_HID_SMARTJOYPLUS is not set
-# CONFIG_HID_TOPSEED is not set
-# CONFIG_HID_THRUSTMASTER is not set
-# CONFIG_HID_ZEROPLUS is not set
+CONFIG_HID_A4TECH=m
+CONFIG_HID_APPLE=m
+CONFIG_HID_BELKIN=m
+CONFIG_HID_CHERRY=m
+CONFIG_HID_CHICONY=m
+CONFIG_HID_CYPRESS=m
+CONFIG_HID_DRAGONRISE=m
+CONFIG_DRAGONRISE_FF=y
+CONFIG_HID_EZKEY=m
+CONFIG_HID_KYE=m
+CONFIG_HID_GYRATION=m
+CONFIG_HID_TWINHAN=m
+CONFIG_HID_KENSINGTON=m
+CONFIG_HID_LOGITECH=m
+CONFIG_LOGITECH_FF=y
+CONFIG_LOGIRUMBLEPAD2_FF=y
+CONFIG_HID_MICROSOFT=m
+CONFIG_HID_MONTEREY=m
+CONFIG_HID_NTRIG=m
+CONFIG_HID_PANTHERLORD=m
+CONFIG_PANTHERLORD_FF=y
+CONFIG_HID_PETALYNX=m
+CONFIG_HID_SAMSUNG=m
+CONFIG_HID_SONY=m
+CONFIG_HID_SUNPLUS=m
+CONFIG_HID_GREENASIA=m
+CONFIG_GREENASIA_FF=y
+CONFIG_HID_SMARTJOYPLUS=m
+CONFIG_SMARTJOYPLUS_FF=y
+CONFIG_HID_TOPSEED=m
+CONFIG_HID_THRUSTMASTER=m
+CONFIG_THRUSTMASTER_FF=y
+CONFIG_HID_WACOM=m
+CONFIG_HID_ZEROPLUS=m
+CONFIG_ZEROPLUS_FF=y
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1344,7 +1535,7 @@ CONFIG_USB_SUSPEND=y
 CONFIG_USB_OTG_WHITELIST=y
 # CONFIG_USB_OTG_BLACKLIST_HUB is not set
 CONFIG_USB_MON=y
-# CONFIG_USB_WUSB is not set
+CONFIG_USB_WUSB=m
 # CONFIG_USB_WUSB_CBAF is not set
 
 #
@@ -1366,14 +1557,15 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 CONFIG_USB_UHCI_HCD=m
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
+CONFIG_USB_WHCI_HCD=m
+CONFIG_USB_HWA_HCD=m
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
 
 #
 # USB Device Class drivers
 #
 CONFIG_USB_ACM=m
-# CONFIG_USB_PRINTER is not set
+CONFIG_USB_PRINTER=m
 CONFIG_USB_WDM=m
 # CONFIG_USB_TMC is not set
 
@@ -1397,7 +1589,7 @@ CONFIG_USB_STORAGE_ALAUDA=m
 # CONFIG_USB_STORAGE_ONETOUCH is not set
 # CONFIG_USB_STORAGE_KARMA is not set
 # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_LIBUSUAL is not set
+CONFIG_USB_LIBUSUAL=y
 
 #
 # USB Imaging devices
@@ -1467,7 +1659,7 @@ CONFIG_USB_SERIAL_GENERIC=y
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
 # CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
+CONFIG_USB_LED=m
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
 # CONFIG_USB_IDMOUSE is not set
@@ -1480,16 +1672,95 @@ CONFIG_USB_SERIAL_GENERIC=y
 # CONFIG_USB_TEST is not set
 # CONFIG_USB_ISIGHTFW is not set
 # CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_R8A66597 is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C_HSOTG is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+CONFIG_USB_GADGET_M66592=y
+CONFIG_USB_M66592=m
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LANGWELL is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_AUDIO is not set
+# CONFIG_USB_ETH is not set
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_MASS_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_MULTI is not set
 
 #
 # OTG and related infrastructure
 #
 # CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
+CONFIG_UWB=m
+CONFIG_UWB_HWA=m
+CONFIG_UWB_WHCI=m
+# CONFIG_UWB_WLP is not set
+# CONFIG_UWB_I1480U is not set
+CONFIG_MMC=m
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+CONFIG_MMC_BLOCK=m
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+# CONFIG_MMC_AT91 is not set
+# CONFIG_MMC_ATMELMCI is not set
+# CONFIG_MMC_TIFM_SD is not set
+# CONFIG_MMC_CB710 is not set
+# CONFIG_MMC_VIA_SDMMC is not set
 # CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=m
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+# CONFIG_LEDS_TRIGGER_TIMER is not set
+# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
+# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_INFINIBAND is not set
 # CONFIG_RTC_CLASS is not set
@@ -1504,22 +1775,18 @@ CONFIG_STAGING=y
 # CONFIG_STAGING_EXCLUDE_BUILD is not set
 # CONFIG_ET131X is not set
 # CONFIG_USB_IP_COMMON is not set
-# CONFIG_PRISM2_USB is not set
+# CONFIG_W35UND is not set
 # CONFIG_ECHO is not set
+# CONFIG_OTUS is not set
 # CONFIG_COMEDI is not set
 # CONFIG_ASUS_OLED is not set
 # CONFIG_ALTERA_PCIE_CHDMA is not set
-# CONFIG_RTL8187SE is not set
-# CONFIG_RTL8192SU is not set
+# CONFIG_R8187SE is not set
 # CONFIG_RTL8192E is not set
 # CONFIG_INPUT_MIMIO is not set
 # CONFIG_TRANZPORT is not set
 
 #
-# Android
-#
-
-#
 # Qualcomm MSM Camera And Video
 #
 
@@ -1527,7 +1794,6 @@ CONFIG_STAGING=y
 # Camera Sensor Selection
 #
 # CONFIG_INPUT_GPIO is not set
-# CONFIG_DST is not set
 # CONFIG_POHMELFS is not set
 # CONFIG_B3DFG is not set
 # CONFIG_PLAN9AUTH is not set
@@ -1544,28 +1810,55 @@ CONFIG_STAGING=y
 #
 # CONFIG_RAR_REGISTER is not set
 # CONFIG_IIO is not set
+# CONFIG_RAMZSWAP is not set
+# CONFIG_BATMAN_ADV is not set
+# CONFIG_STRIP is not set
+# CONFIG_WAVELAN is not set
 CONFIG_FB_SM7XX=y
-CONFIG_FB_SM7XX_ACCEL=y
+# CONFIG_FB_SM7XX_ACCEL is not set
 
 #
 # File systems
 #
-# CONFIG_EXT2_FS is not set
+CONFIG_EXT2_FS=m
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
 CONFIG_EXT3_FS_XATTR=y
 CONFIG_EXT3_FS_POSIX_ACL=y
 CONFIG_EXT3_FS_SECURITY=y
-# CONFIG_EXT4_FS is not set
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_XATTR=y
+# CONFIG_EXT4_FS_POSIX_ACL is not set
+# CONFIG_EXT4_FS_SECURITY is not set
+# CONFIG_EXT4_DEBUG is not set
 CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_JBD2=y
+# CONFIG_JBD2_DEBUG is not set
 CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
+CONFIG_REISERFS_FS=m
+# CONFIG_REISERFS_CHECK is not set
+CONFIG_REISERFS_PROC_INFO=y
+CONFIG_REISERFS_FS_XATTR=y
+# CONFIG_REISERFS_FS_POSIX_ACL is not set
+# CONFIG_REISERFS_FS_SECURITY is not set
+CONFIG_JFS_FS=m
+CONFIG_JFS_POSIX_ACL=y
+# CONFIG_JFS_SECURITY is not set
+# CONFIG_JFS_DEBUG is not set
+# CONFIG_JFS_STATISTICS is not set
 CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
+CONFIG_XFS_FS=m
+CONFIG_XFS_QUOTA=y
+CONFIG_XFS_POSIX_ACL=y
+# CONFIG_XFS_RT is not set
+# CONFIG_XFS_DEBUG is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
-# CONFIG_BTRFS_FS is not set
+CONFIG_BTRFS_FS=m
+# CONFIG_BTRFS_FS_POSIX_ACL is not set
 # CONFIG_NILFS2_FS is not set
 CONFIG_FILE_LOCKING=y
 CONFIG_FSNOTIFY=y
@@ -1575,17 +1868,25 @@ CONFIG_INOTIFY_USER=y
 CONFIG_QUOTA=y
 # CONFIG_QUOTA_NETLINK_INTERFACE is not set
 CONFIG_PRINT_QUOTA_WARNING=y
+CONFIG_QUOTA_TREE=m
 # CONFIG_QFMT_V1 is not set
-# CONFIG_QFMT_V2 is not set
+CONFIG_QFMT_V2=m
 CONFIG_QUOTACTL=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
+CONFIG_AUTOFS_FS=m
+CONFIG_AUTOFS4_FS=m
 # CONFIG_FUSE_FS is not set
 
 #
 # Caches
 #
-# CONFIG_FSCACHE is not set
+CONFIG_FSCACHE=m
+# CONFIG_FSCACHE_STATS is not set
+# CONFIG_FSCACHE_HISTOGRAM is not set
+# CONFIG_FSCACHE_DEBUG is not set
+# CONFIG_FSCACHE_OBJECT_LIST is not set
+CONFIG_CACHEFILES=m
+# CONFIG_CACHEFILES_DEBUG is not set
+# CONFIG_CACHEFILES_HISTOGRAM is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -1599,11 +1900,13 @@ CONFIG_ZISOFS=y
 # DOS/FAT/NT Filesystems
 #
 CONFIG_FAT_FS=m
-# CONFIG_MSDOS_FS is not set
+CONFIG_MSDOS_FS=m
 CONFIG_VFAT_FS=m
 CONFIG_FAT_DEFAULT_CODEPAGE=437
 CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
+CONFIG_NTFS_FS=m
+# CONFIG_NTFS_DEBUG is not set
+CONFIG_NTFS_RW=y
 
 #
 # Pseudo filesystems
@@ -1616,23 +1919,60 @@ CONFIG_SYSFS=y
 CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-# CONFIG_MISC_FILESYSTEMS is not set
+CONFIG_CONFIGFS_FS=m
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_ECRYPT_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+CONFIG_SQUASHFS_EMBEDDED=y
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+CONFIG_ROMFS_FS=m
+CONFIG_ROMFS_BACKED_BY_BLOCK=y
+# CONFIG_ROMFS_BACKED_BY_MTD is not set
+# CONFIG_ROMFS_BACKED_BY_BOTH is not set
+CONFIG_ROMFS_ON_BLOCK=y
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=m
 CONFIG_NFS_V3=y
 CONFIG_NFS_V3_ACL=y
 # CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
+# CONFIG_NFS_FSCACHE is not set
+CONFIG_NFSD=m
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+CONFIG_NFSD_V4=y
 CONFIG_LOCKD=m
 CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
 CONFIG_NFS_ACL_SUPPORT=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=m
-# CONFIG_RPCSEC_GSS_KRB5 is not set
+CONFIG_SUNRPC_GSS=m
+CONFIG_RPCSEC_GSS_KRB5=m
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_UPCALL is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_DFS_UPCALL is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
@@ -1643,45 +1983,45 @@ CONFIG_SUNRPC=m
 # CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
 CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="utf-8"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
+CONFIG_NLS_DEFAULT="utf8"
+CONFIG_NLS_CODEPAGE_437=m
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=m
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=y
 # CONFIG_DLM is not set
 
 #
@@ -1695,125 +2035,155 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
 CONFIG_STRIP_ASM_SYMS=y
 # CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
+CONFIG_STACKTRACE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_RING_BUFFER=y
+CONFIG_EVENT_TRACING=y
+CONFIG_CONTEXT_SWITCH_TRACER=y
+CONFIG_RING_BUFFER_ALLOW_SWAP=y
+CONFIG_TRACING=y
 CONFIG_TRACING_SUPPORT=y
 # CONFIG_FTRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_EARLY_PRINTK=y
 # CONFIG_CMDLINE_BOOL is not set
 
 #
 # Security options
 #
-# CONFIG_KEYS is not set
+CONFIG_KEYS=y
+CONFIG_KEYS_DEBUG_PROC_KEYS=y
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
+CONFIG_XOR_BLOCKS=m
+CONFIG_ASYNC_CORE=m
+CONFIG_ASYNC_MEMCPY=m
+CONFIG_ASYNC_XOR=m
+CONFIG_ASYNC_PQ=m
+CONFIG_ASYNC_RAID6_RECOV=m
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
+CONFIG_CRYPTO_FIPS=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
 CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER=m
 CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
 CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
 CONFIG_CRYPTO_RNG2=y
 CONFIG_CRYPTO_PCOMP=y
-CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER=m
 CONFIG_CRYPTO_MANAGER2=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
+CONFIG_CRYPTO_GF128MUL=m
+CONFIG_CRYPTO_NULL=m
 CONFIG_CRYPTO_WORKQUEUE=y
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
+CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_AUTHENC=m
+CONFIG_CRYPTO_TEST=m
 
 #
 # Authenticated Encryption with Associated Data
 #
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
+CONFIG_CRYPTO_CCM=m
+CONFIG_CRYPTO_GCM=m
+CONFIG_CRYPTO_SEQIV=m
 
 #
 # Block modes
 #
-CONFIG_CRYPTO_CBC=y
-# CONFIG_CRYPTO_CTR is not set
+CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_CTR=m
 # CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_LRW=m
+CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_XTS=m
 
 #
 # Hash modes
 #
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
+CONFIG_CRYPTO_HMAC=m
+CONFIG_CRYPTO_XCBC=m
 # CONFIG_CRYPTO_VMAC is not set
 
 #
 # Digest
 #
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_GHASH=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_RMD128=m
+CONFIG_CRYPTO_RMD160=m
+CONFIG_CRYPTO_RMD256=m
+CONFIG_CRYPTO_RMD320=m
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_TGR192=m
+CONFIG_CRYPTO_WP512=m
 
 #
 # Ciphers
 #
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_CAMELLIA=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_FCRYPT=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_SALSA20=m
+CONFIG_CRYPTO_SEED=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
 
 #
 # Compression
 #
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_ZLIB=m
+CONFIG_CRYPTO_LZO=m
 
 #
 # Random Number Generation
 #
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_ANSI_CPRNG=m
 CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_BINARY_PRINTF is not set
+CONFIG_BINARY_PRINTF=y
 
 #
 # Library routines
@@ -1821,14 +2191,20 @@ CONFIG_CRYPTO_HW=y
 CONFIG_BITREVERSE=y
 CONFIG_GENERIC_FIND_LAST_BIT=y
 # CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
+CONFIG_CRC16=y
 CONFIG_CRC_T10DIF=y
 # CONFIG_CRC_ITU_T is not set
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
+CONFIG_LIBCRC32C=m
 CONFIG_AUDIT_GENERIC=y
-CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=m
+CONFIG_LZO_COMPRESS=m
+CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h
index dd75d673447e..519197ede089 100644
--- a/arch/mips/include/asm/atomic.h
+++ b/arch/mips/include/asm/atomic.h
@@ -137,7 +137,7 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
 {
 	int result;
 
-	smp_llsc_mb();
+	smp_mb__before_llsc();
 
 	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		int temp;
@@ -189,7 +189,7 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
 {
 	int result;
 
-	smp_llsc_mb();
+	smp_mb__before_llsc();
 
 	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		int temp;
@@ -249,7 +249,7 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
 {
 	int result;
 
-	smp_llsc_mb();
+	smp_mb__before_llsc();
 
 	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		int temp;
@@ -516,7 +516,7 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
 {
 	long result;
 
-	smp_llsc_mb();
+	smp_mb__before_llsc();
 
 	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		long temp;
@@ -568,7 +568,7 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
 {
 	long result;
 
-	smp_llsc_mb();
+	smp_mb__before_llsc();
 
 	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		long temp;
@@ -628,7 +628,7 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
 {
 	long result;
 
-	smp_llsc_mb();
+	smp_mb__before_llsc();
 
 	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		long temp;
@@ -788,9 +788,9 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
  * atomic*_return operations are serializing but not the non-*_return
  * versions.
  */
-#define smp_mb__before_atomic_dec()	smp_llsc_mb()
+#define smp_mb__before_atomic_dec()	smp_mb__before_llsc()
 #define smp_mb__after_atomic_dec()	smp_llsc_mb()
-#define smp_mb__before_atomic_inc()	smp_llsc_mb()
+#define smp_mb__before_atomic_inc()	smp_mb__before_llsc()
 #define smp_mb__after_atomic_inc()	smp_llsc_mb()
 
 #include <asm-generic/atomic-long.h>
diff --git a/arch/mips/include/asm/barrier.h b/arch/mips/include/asm/barrier.h
index 8e9ac313ca3b..a2670a239e0c 100644
--- a/arch/mips/include/asm/barrier.h
+++ b/arch/mips/include/asm/barrier.h
@@ -88,12 +88,20 @@
 		: /* no output */		\
 		: "m" (*(int *)CKSEG1)		\
 		: "memory")
-
-#define fast_wmb()	__sync()
-#define fast_rmb()	__sync()
-#define fast_mb()	__sync()
-#ifdef CONFIG_SGI_IP28
-#define fast_iob()				\
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+# define OCTEON_SYNCW_STR	".set push\n.set arch=octeon\nsyncw\nsyncw\n.set pop\n"
+# define __syncw() 	__asm__ __volatile__(OCTEON_SYNCW_STR : : : "memory")
+
+# define fast_wmb()	__syncw()
+# define fast_rmb()	barrier()
+# define fast_mb()	__sync()
+# define fast_iob()	do { } while (0)
+#else /* ! CONFIG_CPU_CAVIUM_OCTEON */
+# define fast_wmb()	__sync()
+# define fast_rmb()	__sync()
+# define fast_mb()	__sync()
+# ifdef CONFIG_SGI_IP28
+#  define fast_iob()				\
 	__asm__ __volatile__(			\
 		".set	push\n\t"		\
 		".set	noreorder\n\t"		\
@@ -104,13 +112,14 @@
 		: /* no output */		\
 		: "m" (*(int *)CKSEG1ADDR(0x1fa00004)) \
 		: "memory")
-#else
-#define fast_iob()				\
+# else
+#  define fast_iob()				\
 	do {					\
 		__sync();			\
 		__fast_iob();			\
 	} while (0)
-#endif
+# endif
+#endif /* CONFIG_CPU_CAVIUM_OCTEON */
 
 #ifdef CONFIG_CPU_HAS_WB
 
@@ -131,25 +140,36 @@
 #endif /* !CONFIG_CPU_HAS_WB */
 
 #if defined(CONFIG_WEAK_ORDERING) && defined(CONFIG_SMP)
-#define __WEAK_ORDERING_MB	"       sync	\n"
+# ifdef CONFIG_CPU_CAVIUM_OCTEON
+#  define smp_mb()	__sync()
+#  define smp_rmb()	barrier()
+#  define smp_wmb()	__syncw()
+# else
+#  define smp_mb()	__asm__ __volatile__("sync" : : :"memory")
+#  define smp_rmb()	__asm__ __volatile__("sync" : : :"memory")
+#  define smp_wmb()	__asm__ __volatile__("sync" : : :"memory")
+# endif
 #else
-#define __WEAK_ORDERING_MB	"		\n"
+#define smp_mb()	barrier()
+#define smp_rmb()	barrier()
+#define smp_wmb()	barrier()
 #endif
+
 #if defined(CONFIG_WEAK_REORDERING_BEYOND_LLSC) && defined(CONFIG_SMP)
 #define __WEAK_LLSC_MB		"       sync	\n"
 #else
 #define __WEAK_LLSC_MB		"		\n"
 #endif
 
-#define smp_mb()	__asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory")
-#define smp_rmb()	__asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory")
-#define smp_wmb()	__asm__ __volatile__(__WEAK_ORDERING_MB : : :"memory")
-
 #define set_mb(var, value) \
 	do { var = value; smp_mb(); } while (0)
 
 #define smp_llsc_mb()	__asm__ __volatile__(__WEAK_LLSC_MB : : :"memory")
-#define smp_llsc_rmb()	__asm__ __volatile__(__WEAK_LLSC_MB : : :"memory")
-#define smp_llsc_wmb()	__asm__ __volatile__(__WEAK_LLSC_MB : : :"memory")
+
+#ifdef CONFIG_CPU_CAVIUM_OCTEON
+#define smp_mb__before_llsc() smp_wmb()
+#else
+#define smp_mb__before_llsc() smp_llsc_mb()
+#endif
 
 #endif /* __ASM_BARRIER_H */
diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h
index 84a383806b2c..9255cfbee459 100644
--- a/arch/mips/include/asm/bitops.h
+++ b/arch/mips/include/asm/bitops.h
@@ -42,7 +42,7 @@
 /*
  * clear_bit() doesn't provide any barrier for the compiler.
  */
-#define smp_mb__before_clear_bit()	smp_llsc_mb()
+#define smp_mb__before_clear_bit()	smp_mb__before_llsc()
 #define smp_mb__after_clear_bit()	smp_llsc_mb()
 
 /*
@@ -258,7 +258,7 @@ static inline int test_and_set_bit(unsigned long nr,
 	unsigned short bit = nr & SZLONG_MASK;
 	unsigned long res;
 
-	smp_llsc_mb();
+	smp_mb__before_llsc();
 
 	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
@@ -395,7 +395,7 @@ static inline int test_and_clear_bit(unsigned long nr,
 	unsigned short bit = nr & SZLONG_MASK;
 	unsigned long res;
 
-	smp_llsc_mb();
+	smp_mb__before_llsc();
 
 	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
@@ -485,7 +485,7 @@ static inline int test_and_change_bit(unsigned long nr,
 	unsigned short bit = nr & SZLONG_MASK;
 	unsigned long res;
 
-	smp_llsc_mb();
+	smp_mb__before_llsc();
 
 	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
diff --git a/arch/mips/include/asm/cmpxchg.h b/arch/mips/include/asm/cmpxchg.h
index 815a438a268d..ed9aaaaf0749 100644
--- a/arch/mips/include/asm/cmpxchg.h
+++ b/arch/mips/include/asm/cmpxchg.h
@@ -72,14 +72,14 @@
  */
 extern void __cmpxchg_called_with_bad_pointer(void);
 
-#define __cmpxchg(ptr, old, new, barrier)				\
+#define __cmpxchg(ptr, old, new, pre_barrier, post_barrier)		\
 ({									\
 	__typeof__(ptr) __ptr = (ptr);					\
 	__typeof__(*(ptr)) __old = (old);				\
 	__typeof__(*(ptr)) __new = (new);				\
 	__typeof__(*(ptr)) __res = 0;					\
 									\
-	barrier;							\
+	pre_barrier;							\
 									\
 	switch (sizeof(*(__ptr))) {					\
 	case 4:								\
@@ -96,13 +96,13 @@ extern void __cmpxchg_called_with_bad_pointer(void);
 		break;							\
 	}								\
 									\
-	barrier;							\
+	post_barrier;							\
 									\
 	__res;								\
 })
 
-#define cmpxchg(ptr, old, new)		__cmpxchg(ptr, old, new, smp_llsc_mb())
-#define cmpxchg_local(ptr, old, new)	__cmpxchg(ptr, old, new, )
+#define cmpxchg(ptr, old, new)		__cmpxchg(ptr, old, new, smp_mb__before_llsc(), smp_llsc_mb())
+#define cmpxchg_local(ptr, old, new)	__cmpxchg(ptr, old, new, , )
 
 #define cmpxchg64(ptr, o, n)						\
   ({									\
diff --git a/arch/mips/include/asm/ftrace.h b/arch/mips/include/asm/ftrace.h
index 3986cd8704f3..ce35c9af0c28 100644
--- a/arch/mips/include/asm/ftrace.h
+++ b/arch/mips/include/asm/ftrace.h
@@ -4,7 +4,7 @@
  * more details.
  *
  * Copyright (C) 2009 DSLab, Lanzhou University, China
- * Author: Wu Zhangjin <wuzj@lemote.com>
+ * Author: Wu Zhangjin <wuzhangjin@gmail.com>
  */
 
 #ifndef _ASM_MIPS_FTRACE_H
diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h
index 436878e4e063..c98bf514ec7d 100644
--- a/arch/mips/include/asm/io.h
+++ b/arch/mips/include/asm/io.h
@@ -447,6 +447,24 @@ __BUILDIO(q, u64)
 #define readl_relaxed			readl
 #define readq_relaxed			readq
 
+#define readb_be(addr)							\
+	__raw_readb((__force unsigned *)(addr))
+#define readw_be(addr)							\
+	be16_to_cpu(__raw_readw((__force unsigned *)(addr)))
+#define readl_be(addr)							\
+	be32_to_cpu(__raw_readl((__force unsigned *)(addr)))
+#define readq_be(addr)							\
+	be64_to_cpu(__raw_readq((__force unsigned *)(addr)))
+
+#define writeb_be(val, addr)						\
+	__raw_writeb((val), (__force unsigned *)(addr))
+#define writew_be(val, addr)						\
+	__raw_writew(cpu_to_be16((val)), (__force unsigned *)(addr))
+#define writel_be(val, addr)						\
+	__raw_writel(cpu_to_be32((val)), (__force unsigned *)(addr))
+#define writeq_be(val, addr)						\
+	__raw_writeq(cpu_to_be64((val)), (__force unsigned *)(addr))
+
 /*
  * Some code tests for these symbols
  */
diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h
index 854e95f1b07c..088c8e0f43bb 100644
--- a/arch/mips/include/asm/mach-au1x00/au1000.h
+++ b/arch/mips/include/asm/mach-au1x00/au1000.h
@@ -130,6 +130,56 @@ static inline int au1xxx_cpu_needs_config_od(void)
 	return 0;
 }
 
+#define ALCHEMY_CPU_UNKNOWN	-1
+#define ALCHEMY_CPU_AU1000	0
+#define ALCHEMY_CPU_AU1500	1
+#define ALCHEMY_CPU_AU1100	2
+#define ALCHEMY_CPU_AU1550	3
+#define ALCHEMY_CPU_AU1200	4
+
+static inline int alchemy_get_cputype(void)
+{
+	switch (read_c0_prid() & 0xffff0000) {
+	case 0x00030000:
+		return ALCHEMY_CPU_AU1000;
+		break;
+	case 0x01030000:
+		return ALCHEMY_CPU_AU1500;
+		break;
+	case 0x02030000:
+		return ALCHEMY_CPU_AU1100;
+		break;
+	case 0x03030000:
+		return ALCHEMY_CPU_AU1550;
+		break;
+	case 0x04030000:
+	case 0x05030000:
+		return ALCHEMY_CPU_AU1200;
+		break;
+	}
+
+	return ALCHEMY_CPU_UNKNOWN;
+}
+
+static inline void alchemy_uart_putchar(u32 uart_phys, u8 c)
+{
+	void __iomem *base = (void __iomem *)KSEG1ADDR(uart_phys);
+	int timeout, i;
+
+	/* check LSR TX_EMPTY bit */
+	timeout = 0xffffff;
+	do {
+		if (__raw_readl(base + 0x1c) & 0x20)
+			break;
+		/* slow down */
+		for (i = 10000; i; i--)
+			asm volatile ("nop");
+	} while (--timeout);
+
+	__raw_writel(c, base + 0x04);	/* tx */
+	wmb();
+}
+
 /* arch/mips/au1000/common/clocks.c */
 extern void set_au1x00_speed(unsigned int new_freq);
 extern unsigned int get_au1x00_speed(void);
@@ -143,20 +193,332 @@ void au_sleep(void);
 void save_au1xxx_intctl(void);
 void restore_au1xxx_intctl(void);
 
-/*
- * Every board describes its IRQ mapping with this table.
- */
-struct au1xxx_irqmap {
-	int	im_irq;
-	int	im_type;
-	int	im_request;
+
+/* SOC Interrupt numbers */
+
+#define AU1000_INTC0_INT_BASE	(MIPS_CPU_IRQ_BASE + 8)
+#define AU1000_INTC0_INT_LAST	(AU1000_INTC0_INT_BASE + 31)
+#define AU1000_INTC1_INT_BASE	(AU1000_INTC0_INT_LAST + 1)
+#define AU1000_INTC1_INT_LAST	(AU1000_INTC1_INT_BASE + 31)
+#define AU1000_MAX_INTR 	AU1000_INTC1_INT_LAST
+
+enum soc_au1000_ints {
+	AU1000_FIRST_INT	= AU1000_INTC0_INT_BASE,
+	AU1000_UART0_INT	= AU1000_FIRST_INT,
+	AU1000_UART1_INT,
+	AU1000_UART2_INT,
+	AU1000_UART3_INT,
+	AU1000_SSI0_INT,
+	AU1000_SSI1_INT,
+	AU1000_DMA_INT_BASE,
+
+	AU1000_TOY_INT		= AU1000_FIRST_INT + 14,
+	AU1000_TOY_MATCH0_INT,
+	AU1000_TOY_MATCH1_INT,
+	AU1000_TOY_MATCH2_INT,
+	AU1000_RTC_INT,
+	AU1000_RTC_MATCH0_INT,
+	AU1000_RTC_MATCH1_INT,
+	AU1000_RTC_MATCH2_INT,
+	AU1000_IRDA_TX_INT,
+	AU1000_IRDA_RX_INT,
+	AU1000_USB_DEV_REQ_INT,
+	AU1000_USB_DEV_SUS_INT,
+	AU1000_USB_HOST_INT,
+	AU1000_ACSYNC_INT,
+	AU1000_MAC0_DMA_INT,
+	AU1000_MAC1_DMA_INT,
+	AU1000_I2S_UO_INT,
+	AU1000_AC97C_INT,
+	AU1000_GPIO0_INT,
+	AU1000_GPIO1_INT,
+	AU1000_GPIO2_INT,
+	AU1000_GPIO3_INT,
+	AU1000_GPIO4_INT,
+	AU1000_GPIO5_INT,
+	AU1000_GPIO6_INT,
+	AU1000_GPIO7_INT,
+	AU1000_GPIO8_INT,
+	AU1000_GPIO9_INT,
+	AU1000_GPIO10_INT,
+	AU1000_GPIO11_INT,
+	AU1000_GPIO12_INT,
+	AU1000_GPIO13_INT,
+	AU1000_GPIO14_INT,
+	AU1000_GPIO15_INT,
+	AU1000_GPIO16_INT,
+	AU1000_GPIO17_INT,
+	AU1000_GPIO18_INT,
+	AU1000_GPIO19_INT,
+	AU1000_GPIO20_INT,
+	AU1000_GPIO21_INT,
+	AU1000_GPIO22_INT,
+	AU1000_GPIO23_INT,
+	AU1000_GPIO24_INT,
+	AU1000_GPIO25_INT,
+	AU1000_GPIO26_INT,
+	AU1000_GPIO27_INT,
+	AU1000_GPIO28_INT,
+	AU1000_GPIO29_INT,
+	AU1000_GPIO30_INT,
+	AU1000_GPIO31_INT,
 };
 
-/* core calls this function to let boards initialize other IRQ sources */
-void board_init_irq(void);
+enum soc_au1100_ints {
+	AU1100_FIRST_INT	= AU1000_INTC0_INT_BASE,
+	AU1100_UART0_INT	= AU1100_FIRST_INT,
+	AU1100_UART1_INT,
+	AU1100_SD_INT,
+	AU1100_UART3_INT,
+	AU1100_SSI0_INT,
+	AU1100_SSI1_INT,
+	AU1100_DMA_INT_BASE,
+
+	AU1100_TOY_INT		= AU1100_FIRST_INT + 14,
+	AU1100_TOY_MATCH0_INT,
+	AU1100_TOY_MATCH1_INT,
+	AU1100_TOY_MATCH2_INT,
+	AU1100_RTC_INT,
+	AU1100_RTC_MATCH0_INT,
+	AU1100_RTC_MATCH1_INT,
+	AU1100_RTC_MATCH2_INT,
+	AU1100_IRDA_TX_INT,
+	AU1100_IRDA_RX_INT,
+	AU1100_USB_DEV_REQ_INT,
+	AU1100_USB_DEV_SUS_INT,
+	AU1100_USB_HOST_INT,
+	AU1100_ACSYNC_INT,
+	AU1100_MAC0_DMA_INT,
+	AU1100_GPIO208_215_INT,
+	AU1100_LCD_INT,
+	AU1100_AC97C_INT,
+	AU1100_GPIO0_INT,
+	AU1100_GPIO1_INT,
+	AU1100_GPIO2_INT,
+	AU1100_GPIO3_INT,
+	AU1100_GPIO4_INT,
+	AU1100_GPIO5_INT,
+	AU1100_GPIO6_INT,
+	AU1100_GPIO7_INT,
+	AU1100_GPIO8_INT,
+	AU1100_GPIO9_INT,
+	AU1100_GPIO10_INT,
+	AU1100_GPIO11_INT,
+	AU1100_GPIO12_INT,
+	AU1100_GPIO13_INT,
+	AU1100_GPIO14_INT,
+	AU1100_GPIO15_INT,
+	AU1100_GPIO16_INT,
+	AU1100_GPIO17_INT,
+	AU1100_GPIO18_INT,
+	AU1100_GPIO19_INT,
+	AU1100_GPIO20_INT,
+	AU1100_GPIO21_INT,
+	AU1100_GPIO22_INT,
+	AU1100_GPIO23_INT,
+	AU1100_GPIO24_INT,
+	AU1100_GPIO25_INT,
+	AU1100_GPIO26_INT,
+	AU1100_GPIO27_INT,
+	AU1100_GPIO28_INT,
+	AU1100_GPIO29_INT,
+	AU1100_GPIO30_INT,
+	AU1100_GPIO31_INT,
+};
 
-/* boards call this to register additional (GPIO) interrupts */
-void au1xxx_setup_irqmap(struct au1xxx_irqmap *map, int count);
+enum soc_au1500_ints {
+	AU1500_FIRST_INT	= AU1000_INTC0_INT_BASE,
+	AU1500_UART0_INT	= AU1500_FIRST_INT,
+	AU1500_PCI_INTA,
+	AU1500_PCI_INTB,
+	AU1500_UART3_INT,
+	AU1500_PCI_INTC,
+	AU1500_PCI_INTD,
+	AU1500_DMA_INT_BASE,
+
+	AU1500_TOY_INT		= AU1500_FIRST_INT + 14,
+	AU1500_TOY_MATCH0_INT,
+	AU1500_TOY_MATCH1_INT,
+	AU1500_TOY_MATCH2_INT,
+	AU1500_RTC_INT,
+	AU1500_RTC_MATCH0_INT,
+	AU1500_RTC_MATCH1_INT,
+	AU1500_RTC_MATCH2_INT,
+	AU1500_PCI_ERR_INT,
+	AU1500_RESERVED_INT,
+	AU1500_USB_DEV_REQ_INT,
+	AU1500_USB_DEV_SUS_INT,
+	AU1500_USB_HOST_INT,
+	AU1500_ACSYNC_INT,
+	AU1500_MAC0_DMA_INT,
+	AU1500_MAC1_DMA_INT,
+	AU1500_AC97C_INT	= AU1500_FIRST_INT + 31,
+	AU1500_GPIO0_INT,
+	AU1500_GPIO1_INT,
+	AU1500_GPIO2_INT,
+	AU1500_GPIO3_INT,
+	AU1500_GPIO4_INT,
+	AU1500_GPIO5_INT,
+	AU1500_GPIO6_INT,
+	AU1500_GPIO7_INT,
+	AU1500_GPIO8_INT,
+	AU1500_GPIO9_INT,
+	AU1500_GPIO10_INT,
+	AU1500_GPIO11_INT,
+	AU1500_GPIO12_INT,
+	AU1500_GPIO13_INT,
+	AU1500_GPIO14_INT,
+	AU1500_GPIO15_INT,
+	AU1500_GPIO200_INT,
+	AU1500_GPIO201_INT,
+	AU1500_GPIO202_INT,
+	AU1500_GPIO203_INT,
+	AU1500_GPIO20_INT,
+	AU1500_GPIO204_INT,
+	AU1500_GPIO205_INT,
+	AU1500_GPIO23_INT,
+	AU1500_GPIO24_INT,
+	AU1500_GPIO25_INT,
+	AU1500_GPIO26_INT,
+	AU1500_GPIO27_INT,
+	AU1500_GPIO28_INT,
+	AU1500_GPIO206_INT,
+	AU1500_GPIO207_INT,
+	AU1500_GPIO208_215_INT,
+};
+
+enum soc_au1550_ints {
+	AU1550_FIRST_INT	= AU1000_INTC0_INT_BASE,
+	AU1550_UART0_INT	= AU1550_FIRST_INT,
+	AU1550_PCI_INTA,
+	AU1550_PCI_INTB,
+	AU1550_DDMA_INT,
+	AU1550_CRYPTO_INT,
+	AU1550_PCI_INTC,
+	AU1550_PCI_INTD,
+	AU1550_PCI_RST_INT,
+	AU1550_UART1_INT,
+	AU1550_UART3_INT,
+	AU1550_PSC0_INT,
+	AU1550_PSC1_INT,
+	AU1550_PSC2_INT,
+	AU1550_PSC3_INT,
+	AU1550_TOY_INT,
+	AU1550_TOY_MATCH0_INT,
+	AU1550_TOY_MATCH1_INT,
+	AU1550_TOY_MATCH2_INT,
+	AU1550_RTC_INT,
+	AU1550_RTC_MATCH0_INT,
+	AU1550_RTC_MATCH1_INT,
+	AU1550_RTC_MATCH2_INT,
+
+	AU1550_NAND_INT		= AU1550_FIRST_INT + 23,
+	AU1550_USB_DEV_REQ_INT,
+	AU1550_USB_DEV_SUS_INT,
+	AU1550_USB_HOST_INT,
+	AU1550_MAC0_DMA_INT,
+	AU1550_MAC1_DMA_INT,
+	AU1550_GPIO0_INT	= AU1550_FIRST_INT + 32,
+	AU1550_GPIO1_INT,
+	AU1550_GPIO2_INT,
+	AU1550_GPIO3_INT,
+	AU1550_GPIO4_INT,
+	AU1550_GPIO5_INT,
+	AU1550_GPIO6_INT,
+	AU1550_GPIO7_INT,
+	AU1550_GPIO8_INT,
+	AU1550_GPIO9_INT,
+	AU1550_GPIO10_INT,
+	AU1550_GPIO11_INT,
+	AU1550_GPIO12_INT,
+	AU1550_GPIO13_INT,
+	AU1550_GPIO14_INT,
+	AU1550_GPIO15_INT,
+	AU1550_GPIO200_INT,
+	AU1550_GPIO201_205_INT,	/* Logical or of GPIO201:205 */
+	AU1550_GPIO16_INT,
+	AU1550_GPIO17_INT,
+	AU1550_GPIO20_INT,
+	AU1550_GPIO21_INT,
+	AU1550_GPIO22_INT,
+	AU1550_GPIO23_INT,
+	AU1550_GPIO24_INT,
+	AU1550_GPIO25_INT,
+	AU1550_GPIO26_INT,
+	AU1550_GPIO27_INT,
+	AU1550_GPIO28_INT,
+	AU1550_GPIO206_INT,
+	AU1550_GPIO207_INT,
+	AU1550_GPIO208_215_INT,	/* Logical or of GPIO208:215 */
+};
+
+enum soc_au1200_ints {
+	AU1200_FIRST_INT	= AU1000_INTC0_INT_BASE,
+	AU1200_UART0_INT	= AU1200_FIRST_INT,
+	AU1200_SWT_INT,
+	AU1200_SD_INT,
+	AU1200_DDMA_INT,
+	AU1200_MAE_BE_INT,
+	AU1200_GPIO200_INT,
+	AU1200_GPIO201_INT,
+	AU1200_GPIO202_INT,
+	AU1200_UART1_INT,
+	AU1200_MAE_FE_INT,
+	AU1200_PSC0_INT,
+	AU1200_PSC1_INT,
+	AU1200_AES_INT,
+	AU1200_CAMERA_INT,
+	AU1200_TOY_INT,
+	AU1200_TOY_MATCH0_INT,
+	AU1200_TOY_MATCH1_INT,
+	AU1200_TOY_MATCH2_INT,
+	AU1200_RTC_INT,
+	AU1200_RTC_MATCH0_INT,
+	AU1200_RTC_MATCH1_INT,
+	AU1200_RTC_MATCH2_INT,
+	AU1200_GPIO203_INT,
+	AU1200_NAND_INT,
+	AU1200_GPIO204_INT,
+	AU1200_GPIO205_INT,
+	AU1200_GPIO206_INT,
+	AU1200_GPIO207_INT,
+	AU1200_GPIO208_215_INT,	/* Logical OR of 208:215 */
+	AU1200_USB_INT,
+	AU1200_LCD_INT,
+	AU1200_MAE_BOTH_INT,
+	AU1200_GPIO0_INT,
+	AU1200_GPIO1_INT,
+	AU1200_GPIO2_INT,
+	AU1200_GPIO3_INT,
+	AU1200_GPIO4_INT,
+	AU1200_GPIO5_INT,
+	AU1200_GPIO6_INT,
+	AU1200_GPIO7_INT,
+	AU1200_GPIO8_INT,
+	AU1200_GPIO9_INT,
+	AU1200_GPIO10_INT,
+	AU1200_GPIO11_INT,
+	AU1200_GPIO12_INT,
+	AU1200_GPIO13_INT,
+	AU1200_GPIO14_INT,
+	AU1200_GPIO15_INT,
+	AU1200_GPIO16_INT,
+	AU1200_GPIO17_INT,
+	AU1200_GPIO18_INT,
+	AU1200_GPIO19_INT,
+	AU1200_GPIO20_INT,
+	AU1200_GPIO21_INT,
+	AU1200_GPIO22_INT,
+	AU1200_GPIO23_INT,
+	AU1200_GPIO24_INT,
+	AU1200_GPIO25_INT,
+	AU1200_GPIO26_INT,
+	AU1200_GPIO27_INT,
+	AU1200_GPIO28_INT,
+	AU1200_GPIO29_INT,
+	AU1200_GPIO30_INT,
+	AU1200_GPIO31_INT,
+};
 
 #endif /* !defined (_LANGUAGE_ASSEMBLY) */
 
@@ -549,78 +911,16 @@ void au1xxx_setup_irqmap(struct au1xxx_irqmap *map, int count);
 
 #define IC1_TESTBIT		0xB1800080
 
-/* Interrupt Numbers */
+
 /* Au1000 */
 #ifdef CONFIG_SOC_AU1000
-enum soc_au1000_ints {
-	AU1000_FIRST_INT	= MIPS_CPU_IRQ_BASE + 8,
-	AU1000_UART0_INT	= AU1000_FIRST_INT,
-	AU1000_UART1_INT,				/* au1000 */
-	AU1000_UART2_INT,				/* au1000 */
-	AU1000_UART3_INT,
-	AU1000_SSI0_INT,				/* au1000 */
-	AU1000_SSI1_INT,				/* au1000 */
-	AU1000_DMA_INT_BASE,
-
-	AU1000_TOY_INT		= AU1000_FIRST_INT + 14,
-	AU1000_TOY_MATCH0_INT,
-	AU1000_TOY_MATCH1_INT,
-	AU1000_TOY_MATCH2_INT,
-	AU1000_RTC_INT,
-	AU1000_RTC_MATCH0_INT,
-	AU1000_RTC_MATCH1_INT,
-	AU1000_RTC_MATCH2_INT,
-	AU1000_IRDA_TX_INT,				/* au1000 */
-	AU1000_IRDA_RX_INT,				/* au1000 */
-	AU1000_USB_DEV_REQ_INT,
-	AU1000_USB_DEV_SUS_INT,
-	AU1000_USB_HOST_INT,
-	AU1000_ACSYNC_INT,
-	AU1000_MAC0_DMA_INT,
-	AU1000_MAC1_DMA_INT,
-	AU1000_I2S_UO_INT,				/* au1000 */
-	AU1000_AC97C_INT,
-	AU1000_GPIO_0,
-	AU1000_GPIO_1,
-	AU1000_GPIO_2,
-	AU1000_GPIO_3,
-	AU1000_GPIO_4,
-	AU1000_GPIO_5,
-	AU1000_GPIO_6,
-	AU1000_GPIO_7,
-	AU1000_GPIO_8,
-	AU1000_GPIO_9,
-	AU1000_GPIO_10,
-	AU1000_GPIO_11,
-	AU1000_GPIO_12,
-	AU1000_GPIO_13,
-	AU1000_GPIO_14,
-	AU1000_GPIO_15,
-	AU1000_GPIO_16,
-	AU1000_GPIO_17,
-	AU1000_GPIO_18,
-	AU1000_GPIO_19,
-	AU1000_GPIO_20,
-	AU1000_GPIO_21,
-	AU1000_GPIO_22,
-	AU1000_GPIO_23,
-	AU1000_GPIO_24,
-	AU1000_GPIO_25,
-	AU1000_GPIO_26,
-	AU1000_GPIO_27,
-	AU1000_GPIO_28,
-	AU1000_GPIO_29,
-	AU1000_GPIO_30,
-	AU1000_GPIO_31,
-};
 
 #define UART0_ADDR		0xB1100000
-#define UART1_ADDR		0xB1200000
-#define UART2_ADDR		0xB1300000
 #define UART3_ADDR		0xB1400000
 
 #define USB_OHCI_BASE		0x10100000	/* phys addr for ioremap */
 #define USB_HOST_CONFIG 	0xB017FFFC
+#define FOR_PLATFORM_C_USB_HOST_INT AU1000_USB_HOST_INT
 
 #define AU1000_ETH0_BASE	0xB0500000
 #define AU1000_ETH1_BASE	0xB0510000
@@ -631,78 +931,13 @@ enum soc_au1000_ints {
 
 /* Au1500 */
 #ifdef CONFIG_SOC_AU1500
-enum soc_au1500_ints {
-	AU1500_FIRST_INT	= MIPS_CPU_IRQ_BASE + 8,
-	AU1500_UART0_INT	= AU1500_FIRST_INT,
-	AU1000_PCI_INTA,				/* au1500 */
-	AU1000_PCI_INTB,				/* au1500 */
-	AU1500_UART3_INT,
-	AU1000_PCI_INTC,				/* au1500 */
-	AU1000_PCI_INTD,				/* au1500 */
-	AU1000_DMA_INT_BASE,
-
-	AU1000_TOY_INT		= AU1500_FIRST_INT + 14,
-	AU1000_TOY_MATCH0_INT,
-	AU1000_TOY_MATCH1_INT,
-	AU1000_TOY_MATCH2_INT,
-	AU1000_RTC_INT,
-	AU1000_RTC_MATCH0_INT,
-	AU1000_RTC_MATCH1_INT,
-	AU1000_RTC_MATCH2_INT,
-	AU1500_PCI_ERR_INT,
-	AU1500_RESERVED_INT,
-	AU1000_USB_DEV_REQ_INT,
-	AU1000_USB_DEV_SUS_INT,
-	AU1000_USB_HOST_INT,
-	AU1000_ACSYNC_INT,
-	AU1500_MAC0_DMA_INT,
-	AU1500_MAC1_DMA_INT,
-	AU1000_AC97C_INT	= AU1500_FIRST_INT + 31,
-	AU1000_GPIO_0,
-	AU1000_GPIO_1,
-	AU1000_GPIO_2,
-	AU1000_GPIO_3,
-	AU1000_GPIO_4,
-	AU1000_GPIO_5,
-	AU1000_GPIO_6,
-	AU1000_GPIO_7,
-	AU1000_GPIO_8,
-	AU1000_GPIO_9,
-	AU1000_GPIO_10,
-	AU1000_GPIO_11,
-	AU1000_GPIO_12,
-	AU1000_GPIO_13,
-	AU1000_GPIO_14,
-	AU1000_GPIO_15,
-	AU1500_GPIO_200,
-	AU1500_GPIO_201,
-	AU1500_GPIO_202,
-	AU1500_GPIO_203,
-	AU1500_GPIO_20,
-	AU1500_GPIO_204,
-	AU1500_GPIO_205,
-	AU1500_GPIO_23,
-	AU1500_GPIO_24,
-	AU1500_GPIO_25,
-	AU1500_GPIO_26,
-	AU1500_GPIO_27,
-	AU1500_GPIO_28,
-	AU1500_GPIO_206,
-	AU1500_GPIO_207,
-	AU1500_GPIO_208_215,
-};
-
-/* shortcuts */
-#define INTA AU1000_PCI_INTA
-#define INTB AU1000_PCI_INTB
-#define INTC AU1000_PCI_INTC
-#define INTD AU1000_PCI_INTD
 
 #define UART0_ADDR		0xB1100000
 #define UART3_ADDR		0xB1400000
 
 #define USB_OHCI_BASE		0x10100000	/* phys addr for ioremap */
 #define USB_HOST_CONFIG 	0xB017fffc
+#define FOR_PLATFORM_C_USB_HOST_INT AU1500_USB_HOST_INT
 
 #define AU1500_ETH0_BASE	0xB1500000
 #define AU1500_ETH1_BASE	0xB1510000
@@ -713,74 +948,13 @@ enum soc_au1500_ints {
 
 /* Au1100 */
 #ifdef CONFIG_SOC_AU1100
-enum soc_au1100_ints {
-	AU1100_FIRST_INT	= MIPS_CPU_IRQ_BASE + 8,
-	AU1100_UART0_INT	= AU1100_FIRST_INT,
-	AU1100_UART1_INT,
-	AU1100_SD_INT,
-	AU1100_UART3_INT,
-	AU1000_SSI0_INT,
-	AU1000_SSI1_INT,
-	AU1000_DMA_INT_BASE,
-
-	AU1000_TOY_INT		= AU1100_FIRST_INT + 14,
-	AU1000_TOY_MATCH0_INT,
-	AU1000_TOY_MATCH1_INT,
-	AU1000_TOY_MATCH2_INT,
-	AU1000_RTC_INT,
-	AU1000_RTC_MATCH0_INT,
-	AU1000_RTC_MATCH1_INT,
-	AU1000_RTC_MATCH2_INT,
-	AU1000_IRDA_TX_INT,
-	AU1000_IRDA_RX_INT,
-	AU1000_USB_DEV_REQ_INT,
-	AU1000_USB_DEV_SUS_INT,
-	AU1000_USB_HOST_INT,
-	AU1000_ACSYNC_INT,
-	AU1100_MAC0_DMA_INT,
-	AU1100_GPIO_208_215,
-	AU1100_LCD_INT,
-	AU1000_AC97C_INT,
-	AU1000_GPIO_0,
-	AU1000_GPIO_1,
-	AU1000_GPIO_2,
-	AU1000_GPIO_3,
-	AU1000_GPIO_4,
-	AU1000_GPIO_5,
-	AU1000_GPIO_6,
-	AU1000_GPIO_7,
-	AU1000_GPIO_8,
-	AU1000_GPIO_9,
-	AU1000_GPIO_10,
-	AU1000_GPIO_11,
-	AU1000_GPIO_12,
-	AU1000_GPIO_13,
-	AU1000_GPIO_14,
-	AU1000_GPIO_15,
-	AU1000_GPIO_16,
-	AU1000_GPIO_17,
-	AU1000_GPIO_18,
-	AU1000_GPIO_19,
-	AU1000_GPIO_20,
-	AU1000_GPIO_21,
-	AU1000_GPIO_22,
-	AU1000_GPIO_23,
-	AU1000_GPIO_24,
-	AU1000_GPIO_25,
-	AU1000_GPIO_26,
-	AU1000_GPIO_27,
-	AU1000_GPIO_28,
-	AU1000_GPIO_29,
-	AU1000_GPIO_30,
-	AU1000_GPIO_31,
-};
 
 #define UART0_ADDR		0xB1100000
-#define UART1_ADDR		0xB1200000
 #define UART3_ADDR		0xB1400000
 
 #define USB_OHCI_BASE		0x10100000	/* phys addr for ioremap */
 #define USB_HOST_CONFIG 	0xB017FFFC
+#define FOR_PLATFORM_C_USB_HOST_INT AU1100_USB_HOST_INT
 
 #define AU1100_ETH0_BASE	0xB0500000
 #define AU1100_MAC0_ENABLE	0xB0520000
@@ -788,87 +962,12 @@ enum soc_au1100_ints {
 #endif /* CONFIG_SOC_AU1100 */
 
 #ifdef CONFIG_SOC_AU1550
-enum soc_au1550_ints {
-	AU1550_FIRST_INT	= MIPS_CPU_IRQ_BASE + 8,
-	AU1550_UART0_INT	= AU1550_FIRST_INT,
-	AU1550_PCI_INTA,
-	AU1550_PCI_INTB,
-	AU1550_DDMA_INT,
-	AU1550_CRYPTO_INT,
-	AU1550_PCI_INTC,
-	AU1550_PCI_INTD,
-	AU1550_PCI_RST_INT,
-	AU1550_UART1_INT,
-	AU1550_UART3_INT,
-	AU1550_PSC0_INT,
-	AU1550_PSC1_INT,
-	AU1550_PSC2_INT,
-	AU1550_PSC3_INT,
-	AU1000_TOY_INT,
-	AU1000_TOY_MATCH0_INT,
-	AU1000_TOY_MATCH1_INT,
-	AU1000_TOY_MATCH2_INT,
-	AU1000_RTC_INT,
-	AU1000_RTC_MATCH0_INT,
-	AU1000_RTC_MATCH1_INT,
-	AU1000_RTC_MATCH2_INT,
-
-	AU1550_NAND_INT			= AU1550_FIRST_INT + 23,
-	AU1550_USB_DEV_REQ_INT,
-	AU1000_USB_DEV_REQ_INT		= AU1550_USB_DEV_REQ_INT,
-	AU1550_USB_DEV_SUS_INT,
-	AU1000_USB_DEV_SUS_INT		= AU1550_USB_DEV_SUS_INT,
-	AU1550_USB_HOST_INT,
-	AU1000_USB_HOST_INT		= AU1550_USB_HOST_INT,
-	AU1550_MAC0_DMA_INT,
-	AU1550_MAC1_DMA_INT,
-	AU1000_GPIO_0			= AU1550_FIRST_INT + 32,
-	AU1000_GPIO_1,
-	AU1000_GPIO_2,
-	AU1000_GPIO_3,
-	AU1000_GPIO_4,
-	AU1000_GPIO_5,
-	AU1000_GPIO_6,
-	AU1000_GPIO_7,
-	AU1000_GPIO_8,
-	AU1000_GPIO_9,
-	AU1000_GPIO_10,
-	AU1000_GPIO_11,
-	AU1000_GPIO_12,
-	AU1000_GPIO_13,
-	AU1000_GPIO_14,
-	AU1000_GPIO_15,
-	AU1550_GPIO_200,
-	AU1500_GPIO_201_205,			/* Logical or of GPIO201:205 */
-	AU1500_GPIO_16,
-	AU1500_GPIO_17,
-	AU1500_GPIO_20,
-	AU1500_GPIO_21,
-	AU1500_GPIO_22,
-	AU1500_GPIO_23,
-	AU1500_GPIO_24,
-	AU1500_GPIO_25,
-	AU1500_GPIO_26,
-	AU1500_GPIO_27,
-	AU1500_GPIO_28,
-	AU1500_GPIO_206,
-	AU1500_GPIO_207,
-	AU1500_GPIO_208_218,			/* Logical or of GPIO208:218 */
-};
-
-/* shortcuts */
-#define INTA AU1550_PCI_INTA
-#define INTB AU1550_PCI_INTB
-#define INTC AU1550_PCI_INTC
-#define INTD AU1550_PCI_INTD
-
 #define UART0_ADDR		0xB1100000
-#define UART1_ADDR		0xB1200000
-#define UART3_ADDR		0xB1400000
 
 #define USB_OHCI_BASE		0x14020000	/* phys addr for ioremap */
 #define USB_OHCI_LEN		0x00060000
 #define USB_HOST_CONFIG 	0xB4027ffc
+#define FOR_PLATFORM_C_USB_HOST_INT AU1550_USB_HOST_INT
 
 #define AU1550_ETH0_BASE	0xB0500000
 #define AU1550_ETH1_BASE	0xB0510000
@@ -877,78 +976,10 @@ enum soc_au1550_ints {
 #define NUM_ETH_INTERFACES 2
 #endif /* CONFIG_SOC_AU1550 */
 
+
 #ifdef CONFIG_SOC_AU1200
-enum soc_au1200_ints {
-	AU1200_FIRST_INT	= MIPS_CPU_IRQ_BASE + 8,
-	AU1200_UART0_INT	= AU1200_FIRST_INT,
-	AU1200_SWT_INT,
-	AU1200_SD_INT,
-	AU1200_DDMA_INT,
-	AU1200_MAE_BE_INT,
-	AU1200_GPIO_200,
-	AU1200_GPIO_201,
-	AU1200_GPIO_202,
-	AU1200_UART1_INT,
-	AU1200_MAE_FE_INT,
-	AU1200_PSC0_INT,
-	AU1200_PSC1_INT,
-	AU1200_AES_INT,
-	AU1200_CAMERA_INT,
-	AU1000_TOY_INT,
-	AU1000_TOY_MATCH0_INT,
-	AU1000_TOY_MATCH1_INT,
-	AU1000_TOY_MATCH2_INT,
-	AU1000_RTC_INT,
-	AU1000_RTC_MATCH0_INT,
-	AU1000_RTC_MATCH1_INT,
-	AU1000_RTC_MATCH2_INT,
-	AU1200_GPIO_203,
-	AU1200_NAND_INT,
-	AU1200_GPIO_204,
-	AU1200_GPIO_205,
-	AU1200_GPIO_206,
-	AU1200_GPIO_207,
-	AU1200_GPIO_208_215,			/* Logical OR of 208:215 */
-	AU1200_USB_INT,
-	AU1000_USB_HOST_INT	= AU1200_USB_INT,
-	AU1200_LCD_INT,
-	AU1200_MAE_BOTH_INT,
-	AU1000_GPIO_0,
-	AU1000_GPIO_1,
-	AU1000_GPIO_2,
-	AU1000_GPIO_3,
-	AU1000_GPIO_4,
-	AU1000_GPIO_5,
-	AU1000_GPIO_6,
-	AU1000_GPIO_7,
-	AU1000_GPIO_8,
-	AU1000_GPIO_9,
-	AU1000_GPIO_10,
-	AU1000_GPIO_11,
-	AU1000_GPIO_12,
-	AU1000_GPIO_13,
-	AU1000_GPIO_14,
-	AU1000_GPIO_15,
-	AU1000_GPIO_16,
-	AU1000_GPIO_17,
-	AU1000_GPIO_18,
-	AU1000_GPIO_19,
-	AU1000_GPIO_20,
-	AU1000_GPIO_21,
-	AU1000_GPIO_22,
-	AU1000_GPIO_23,
-	AU1000_GPIO_24,
-	AU1000_GPIO_25,
-	AU1000_GPIO_26,
-	AU1000_GPIO_27,
-	AU1000_GPIO_28,
-	AU1000_GPIO_29,
-	AU1000_GPIO_30,
-	AU1000_GPIO_31,
-};
 
 #define UART0_ADDR		0xB1100000
-#define UART1_ADDR		0xB1200000
 
 #define USB_UOC_BASE		0x14020020
 #define USB_UOC_LEN		0x20
@@ -974,15 +1005,9 @@ enum soc_au1200_ints {
 #define USBMSRMCFG_RDCOMB	30
 #define USBMSRMCFG_PFEN 	31
 
-#endif /* CONFIG_SOC_AU1200 */
-
-#define AU1000_INTC0_INT_BASE	(MIPS_CPU_IRQ_BASE + 8)
-#define AU1000_INTC0_INT_LAST	(AU1000_INTC0_INT_BASE + 31)
-#define AU1000_INTC1_INT_BASE	(AU1000_INTC0_INT_BASE + 32)
-#define AU1000_INTC1_INT_LAST	(AU1000_INTC1_INT_BASE + 31)
+#define FOR_PLATFORM_C_USB_HOST_INT AU1200_USB_INT
 
-#define AU1000_MAX_INTR 	AU1000_INTC1_INT_LAST
-#define INTX			0xFF			/* not valid */
+#endif /* CONFIG_SOC_AU1200 */
 
 /* Programmable Counters 0 and 1 */
 #define SYS_BASE		0xB1900000
@@ -1231,14 +1256,6 @@ enum soc_au1200_ints {
 #define MAC_RX_BUFF3_STATUS	0x30
 #define MAC_RX_BUFF3_ADDR	0x34
 
-/* UARTS 0-3 */
-#define UART_BASE		UART0_ADDR
-#ifdef	CONFIG_SOC_AU1200
-#define UART_DEBUG_BASE 	UART1_ADDR
-#else
-#define UART_DEBUG_BASE 	UART3_ADDR
-#endif
-
 #define UART_RX		0	/* Receive buffer */
 #define UART_TX		4	/* Transmit buffer */
 #define UART_IER	8	/* Interrupt Enable Register */
@@ -1251,84 +1268,6 @@ enum soc_au1200_ints {
 #define UART_CLK	0x28	/* Baud Rate Clock Divider */
 #define UART_MOD_CNTRL	0x100	/* Module Control */
 
-#define UART_FCR_ENABLE_FIFO	0x01 /* Enable the FIFO */
-#define UART_FCR_CLEAR_RCVR	0x02 /* Clear the RCVR FIFO */
-#define UART_FCR_CLEAR_XMIT	0x04 /* Clear the XMIT FIFO */
-#define UART_FCR_DMA_SELECT	0x08 /* For DMA applications */
-#define UART_FCR_TRIGGER_MASK	0xF0 /* Mask for the FIFO trigger range */
-#define UART_FCR_R_TRIGGER_1	0x00 /* Mask for receive trigger set at 1 */
-#define UART_FCR_R_TRIGGER_4	0x40 /* Mask for receive trigger set at 4 */
-#define UART_FCR_R_TRIGGER_8	0x80 /* Mask for receive trigger set at 8 */
-#define UART_FCR_R_TRIGGER_14   0xA0 /* Mask for receive trigger set at 14 */
-#define UART_FCR_T_TRIGGER_0	0x00 /* Mask for transmit trigger set at 0 */
-#define UART_FCR_T_TRIGGER_4	0x10 /* Mask for transmit trigger set at 4 */
-#define UART_FCR_T_TRIGGER_8    0x20 /* Mask for transmit trigger set at 8 */
-#define UART_FCR_T_TRIGGER_12	0x30 /* Mask for transmit trigger set at 12 */
-
-/*
- * These are the definitions for the Line Control Register
- */
-#define UART_LCR_SBC	0x40	/* Set break control */
-#define UART_LCR_SPAR	0x20	/* Stick parity (?) */
-#define UART_LCR_EPAR	0x10	/* Even parity select */
-#define UART_LCR_PARITY	0x08	/* Parity Enable */
-#define UART_LCR_STOP	0x04	/* Stop bits: 0=1 stop bit, 1= 2 stop bits */
-#define UART_LCR_WLEN5  0x00	/* Wordlength: 5 bits */
-#define UART_LCR_WLEN6  0x01	/* Wordlength: 6 bits */
-#define UART_LCR_WLEN7  0x02	/* Wordlength: 7 bits */
-#define UART_LCR_WLEN8  0x03	/* Wordlength: 8 bits */
-
-/*
- * These are the definitions for the Line Status Register
- */
-#define UART_LSR_TEMT	0x40	/* Transmitter empty */
-#define UART_LSR_THRE	0x20	/* Transmit-hold-register empty */
-#define UART_LSR_BI	0x10	/* Break interrupt indicator */
-#define UART_LSR_FE	0x08	/* Frame error indicator */
-#define UART_LSR_PE	0x04	/* Parity error indicator */
-#define UART_LSR_OE	0x02	/* Overrun error indicator */
-#define UART_LSR_DR	0x01	/* Receiver data ready */
-
-/*
- * These are the definitions for the Interrupt Identification Register
- */
-#define UART_IIR_NO_INT	0x01	/* No interrupts pending */
-#define UART_IIR_ID	0x06	/* Mask for the interrupt ID */
-#define UART_IIR_MSI	0x00	/* Modem status interrupt */
-#define UART_IIR_THRI	0x02	/* Transmitter holding register empty */
-#define UART_IIR_RDI	0x04	/* Receiver data interrupt */
-#define UART_IIR_RLSI	0x06	/* Receiver line status interrupt */
-
-/*
- * These are the definitions for the Interrupt Enable Register
- */
-#define UART_IER_MSI	0x08	/* Enable Modem status interrupt */
-#define UART_IER_RLSI	0x04	/* Enable receiver line status interrupt */
-#define UART_IER_THRI	0x02	/* Enable Transmitter holding register int. */
-#define UART_IER_RDI	0x01	/* Enable receiver data interrupt */
-
-/*
- * These are the definitions for the Modem Control Register
- */
-#define UART_MCR_LOOP	0x10	/* Enable loopback test mode */
-#define UART_MCR_OUT2	0x08	/* Out2 complement */
-#define UART_MCR_OUT1	0x04	/* Out1 complement */
-#define UART_MCR_RTS	0x02	/* RTS complement */
-#define UART_MCR_DTR	0x01	/* DTR complement */
-
-/*
- * These are the definitions for the Modem Status Register
- */
-#define UART_MSR_DCD	0x80	/* Data Carrier Detect */
-#define UART_MSR_RI	0x40	/* Ring Indicator */
-#define UART_MSR_DSR	0x20	/* Data Set Ready */
-#define UART_MSR_CTS	0x10	/* Clear to Send */
-#define UART_MSR_DDCD	0x08	/* Delta DCD */
-#define UART_MSR_TERI	0x04	/* Trailing edge ring indicator */
-#define UART_MSR_DDSR	0x02	/* Delta DSR */
-#define UART_MSR_DCTS	0x01	/* Delta CTS */
-#define UART_MSR_ANY_DELTA 0x0F	/* Any of the delta bits! */
-
 /* SSIO */
 #define SSI0_STATUS		0xB1600000
 #  define SSI_STATUS_BF 	(1 << 4)
@@ -1739,53 +1678,18 @@ enum soc_au1200_ints {
 
 #endif
 
-#ifndef _LANGUAGE_ASSEMBLY
-typedef volatile struct {
-	/* 0x0000 */ u32 toytrim;
-	/* 0x0004 */ u32 toywrite;
-	/* 0x0008 */ u32 toymatch0;
-	/* 0x000C */ u32 toymatch1;
-	/* 0x0010 */ u32 toymatch2;
-	/* 0x0014 */ u32 cntrctrl;
-	/* 0x0018 */ u32 scratch0;
-	/* 0x001C */ u32 scratch1;
-	/* 0x0020 */ u32 freqctrl0;
-	/* 0x0024 */ u32 freqctrl1;
-	/* 0x0028 */ u32 clksrc;
-	/* 0x002C */ u32 pinfunc;
-	/* 0x0030 */ u32 reserved0;
-	/* 0x0034 */ u32 wakemsk;
-	/* 0x0038 */ u32 endian;
-	/* 0x003C */ u32 powerctrl;
-	/* 0x0040 */ u32 toyread;
-	/* 0x0044 */ u32 rtctrim;
-	/* 0x0048 */ u32 rtcwrite;
-	/* 0x004C */ u32 rtcmatch0;
-	/* 0x0050 */ u32 rtcmatch1;
-	/* 0x0054 */ u32 rtcmatch2;
-	/* 0x0058 */ u32 rtcread;
-	/* 0x005C */ u32 wakesrc;
-	/* 0x0060 */ u32 cpupll;
-	/* 0x0064 */ u32 auxpll;
-	/* 0x0068 */ u32 reserved1;
-	/* 0x006C */ u32 reserved2;
-	/* 0x0070 */ u32 reserved3;
-	/* 0x0074 */ u32 reserved4;
-	/* 0x0078 */ u32 slppwr;
-	/* 0x007C */ u32 sleep;
-	/* 0x0080 */ u32 reserved5[32];
-	/* 0x0100 */ u32 trioutrd;
-#define trioutclr trioutrd
-	/* 0x0104 */ u32 reserved6;
-	/* 0x0108 */ u32 outputrd;
-#define outputset outputrd
-	/* 0x010C */ u32 outputclr;
-	/* 0x0110 */ u32 pinstaterd;
-#define pininputen pinstaterd
-} AU1X00_SYS;
-
-static AU1X00_SYS * const sys = (AU1X00_SYS *)SYS_BASE;
-
-#endif
+/*
+ * All Au1xx0 SOCs have a PCMCIA controller.
+ * We setup our 32-bit pseudo addresses to be equal to the
+ * 36-bit addr >> 4, to make it easier to check the address
+ * and fix it.
+ * The PCMCIA socket 0 physical attribute address is 0xF 4000 0000.
+ * The pseudo address we use is 0xF400 0000. Any address over
+ * 0xF400 0000 is a PCMCIA pseudo address.
+ */
+#define PCMCIA_IO_PSEUDO_PHYS	(PCMCIA_IO_PHYS_ADDR >> 4)
+#define PCMCIA_ATTR_PSEUDO_PHYS	(PCMCIA_ATTR_PHYS_ADDR >> 4)
+#define PCMCIA_MEM_PSEUDO_PHYS	(PCMCIA_MEM_PHYS_ADDR >> 4)
+#define PCMCIA_PSEUDO_END	(0xffffffff)
 
 #endif
diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h
index 06f68f43800a..c098b45a0360 100644
--- a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h
+++ b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h
@@ -338,8 +338,8 @@ u32 au1xxx_dbdma_set_devwidth(u32 chanid, int bits);
 u32 au1xxx_dbdma_ring_alloc(u32 chanid, int entries);
 
 /* Put buffers on source/destination descriptors. */
-u32 _au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes, u32 flags);
-u32 _au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes, u32 flags);
+u32 au1xxx_dbdma_put_source(u32 chanid, dma_addr_t buf, int nbytes, u32 flags);
+u32 au1xxx_dbdma_put_dest(u32 chanid, dma_addr_t buf, int nbytes, u32 flags);
 
 /* Get a buffer from the destination descriptor. */
 u32 au1xxx_dbdma_get_dest(u32 chanid, void **buf, int *nbytes);
@@ -362,25 +362,6 @@ void au1xxx_dbdma_suspend(void);
 void au1xxx_dbdma_resume(void);
 #endif
 
-
-/*
- * Some compatibilty macros -- needed to make changes to API
- * without breaking existing drivers.
- */
-#define au1xxx_dbdma_put_source(chanid, buf, nbytes)			\
-	_au1xxx_dbdma_put_source(chanid, buf, nbytes, DDMA_FLAGS_IE)
-#define au1xxx_dbdma_put_source_flags(chanid, buf, nbytes, flags)	\
-	_au1xxx_dbdma_put_source(chanid, buf, nbytes, flags)
-#define put_source_flags(chanid, buf, nbytes, flags)			\
-	au1xxx_dbdma_put_source_flags(chanid, buf, nbytes, flags)
-
-#define au1xxx_dbdma_put_dest(chanid, buf, nbytes)			\
-	_au1xxx_dbdma_put_dest(chanid, buf, nbytes, DDMA_FLAGS_IE)
-#define au1xxx_dbdma_put_dest_flags(chanid, buf, nbytes, flags) 	\
-	_au1xxx_dbdma_put_dest(chanid, buf, nbytes, flags)
-#define put_dest_flags(chanid, buf, nbytes, flags)			\
-	au1xxx_dbdma_put_dest_flags(chanid, buf, nbytes, flags)
-
 /*
  *	Flags for the put_source/put_dest functions.
  */
diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h b/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h
new file mode 100644
index 000000000000..f30529e8c5c0
--- /dev/null
+++ b/arch/mips/include/asm/mach-au1x00/au1xxx_eth.h
@@ -0,0 +1,18 @@
+#ifndef __AU1X00_ETH_DATA_H
+#define __AU1X00_ETH_DATA_H
+
+/* Platform specific PHY configuration passed to the MAC driver */
+struct au1000_eth_platform_data {
+	int phy_static_config;
+	int phy_search_highest_addr;
+	int phy1_search_mac0;
+	int phy_addr;
+	int phy_busid;
+	int phy_irq;
+};
+
+void __init au1xxx_override_eth_cfg(unsigned port,
+			struct au1000_eth_platform_data *eth_data);
+
+#endif /* __AU1X00_ETH_DATA_H */
+
diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h
index 91595fa89034..62d2f136d941 100644
--- a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h
+++ b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h
@@ -35,15 +35,13 @@ static inline int au1000_gpio2_to_irq(int gpio)
 	return -ENXIO;
 }
 
-#ifdef CONFIG_SOC_AU1000
 static inline int au1000_irq_to_gpio(int irq)
 {
-	if ((irq >= AU1000_GPIO_0) && (irq <= AU1000_GPIO_31))
-		return ALCHEMY_GPIO1_BASE + (irq - AU1000_GPIO_0) + 0;
+	if ((irq >= AU1000_GPIO0_INT) && (irq <= AU1000_GPIO31_INT))
+		return ALCHEMY_GPIO1_BASE + (irq - AU1000_GPIO0_INT) + 0;
 
 	return -ENXIO;
 }
-#endif
 
 static inline int au1500_gpio1_to_irq(int gpio)
 {
@@ -71,27 +69,25 @@ static inline int au1500_gpio2_to_irq(int gpio)
 	return -ENXIO;
 }
 
-#ifdef CONFIG_SOC_AU1500
 static inline int au1500_irq_to_gpio(int irq)
 {
 	switch (irq) {
-	case AU1000_GPIO_0 ... AU1000_GPIO_15:
-	case AU1500_GPIO_20:
-	case AU1500_GPIO_23 ... AU1500_GPIO_28:
-		return ALCHEMY_GPIO1_BASE + (irq - AU1000_GPIO_0) + 0;
-	case AU1500_GPIO_200 ... AU1500_GPIO_203:
-		return ALCHEMY_GPIO2_BASE + (irq - AU1500_GPIO_200) + 0;
-	case AU1500_GPIO_204 ... AU1500_GPIO_205:
-		return ALCHEMY_GPIO2_BASE + (irq - AU1500_GPIO_204) + 4;
-	case AU1500_GPIO_206 ... AU1500_GPIO_207:
-		return ALCHEMY_GPIO2_BASE + (irq - AU1500_GPIO_206) + 6;
-	case AU1500_GPIO_208_215:
+	case AU1500_GPIO0_INT ... AU1500_GPIO15_INT:
+	case AU1500_GPIO20_INT:
+	case AU1500_GPIO23_INT ... AU1500_GPIO28_INT:
+		return ALCHEMY_GPIO1_BASE + (irq - AU1500_GPIO0_INT) + 0;
+	case AU1500_GPIO200_INT ... AU1500_GPIO203_INT:
+		return ALCHEMY_GPIO2_BASE + (irq - AU1500_GPIO200_INT) + 0;
+	case AU1500_GPIO204_INT ... AU1500_GPIO205_INT:
+		return ALCHEMY_GPIO2_BASE + (irq - AU1500_GPIO204_INT) + 4;
+	case AU1500_GPIO206_INT ... AU1500_GPIO207_INT:
+		return ALCHEMY_GPIO2_BASE + (irq - AU1500_GPIO206_INT) + 6;
+	case AU1500_GPIO208_215_INT:
 		return ALCHEMY_GPIO2_BASE + 8;
 	}
 
 	return -ENXIO;
 }
-#endif
 
 static inline int au1100_gpio1_to_irq(int gpio)
 {
@@ -108,19 +104,17 @@ static inline int au1100_gpio2_to_irq(int gpio)
 	return -ENXIO;
 }
 
-#ifdef CONFIG_SOC_AU1100
 static inline int au1100_irq_to_gpio(int irq)
 {
 	switch (irq) {
-	case AU1000_GPIO_0 ... AU1000_GPIO_31:
-		return ALCHEMY_GPIO1_BASE + (irq - AU1000_GPIO_0) + 0;
-	case AU1100_GPIO_208_215:
+	case AU1100_GPIO0_INT ... AU1100_GPIO31_INT:
+		return ALCHEMY_GPIO1_BASE + (irq - AU1100_GPIO0_INT) + 0;
+	case AU1100_GPIO208_215_INT:
 		return ALCHEMY_GPIO2_BASE + 8;
 	}
 
 	return -ENXIO;
 }
-#endif
 
 static inline int au1550_gpio1_to_irq(int gpio)
 {
@@ -149,24 +143,22 @@ static inline int au1550_gpio2_to_irq(int gpio)
 	return -ENXIO;
 }
 
-#ifdef CONFIG_SOC_AU1550
 static inline int au1550_irq_to_gpio(int irq)
 {
 	switch (irq) {
-	case AU1000_GPIO_0 ... AU1000_GPIO_15:
-		return ALCHEMY_GPIO1_BASE + (irq - AU1000_GPIO_0) + 0;
-	case AU1550_GPIO_200:
-	case AU1500_GPIO_201_205:
-		return ALCHEMY_GPIO2_BASE + (irq - AU1550_GPIO_200) + 0;
-	case AU1500_GPIO_16 ... AU1500_GPIO_28:
-		return ALCHEMY_GPIO1_BASE + (irq - AU1500_GPIO_16) + 16;
-	case AU1500_GPIO_206 ... AU1500_GPIO_208_218:
-		return ALCHEMY_GPIO2_BASE + (irq - AU1500_GPIO_206) + 6;
+	case AU1550_GPIO0_INT ... AU1550_GPIO15_INT:
+		return ALCHEMY_GPIO1_BASE + (irq - AU1550_GPIO0_INT) + 0;
+	case AU1550_GPIO200_INT:
+	case AU1550_GPIO201_205_INT:
+		return ALCHEMY_GPIO2_BASE + (irq - AU1550_GPIO200_INT) + 0;
+	case AU1550_GPIO16_INT ... AU1550_GPIO28_INT:
+		return ALCHEMY_GPIO1_BASE + (irq - AU1550_GPIO16_INT) + 16;
+	case AU1550_GPIO206_INT ... AU1550_GPIO208_215_INT:
+		return ALCHEMY_GPIO2_BASE + (irq - AU1550_GPIO206_INT) + 6;
 	}
 
 	return -ENXIO;
 }
-#endif
 
 static inline int au1200_gpio1_to_irq(int gpio)
 {
@@ -187,23 +179,21 @@ static inline int au1200_gpio2_to_irq(int gpio)
 	return -ENXIO;
 }
 
-#ifdef CONFIG_SOC_AU1200
 static inline int au1200_irq_to_gpio(int irq)
 {
 	switch (irq) {
-	case AU1000_GPIO_0 ... AU1000_GPIO_31:
-		return ALCHEMY_GPIO1_BASE + (irq - AU1000_GPIO_0) + 0;
-	case AU1200_GPIO_200 ... AU1200_GPIO_202:
-		return ALCHEMY_GPIO2_BASE + (irq - AU1200_GPIO_200) + 0;
-	case AU1200_GPIO_203:
+	case AU1200_GPIO0_INT ... AU1200_GPIO31_INT:
+		return ALCHEMY_GPIO1_BASE + (irq - AU1200_GPIO0_INT) + 0;
+	case AU1200_GPIO200_INT ... AU1200_GPIO202_INT:
+		return ALCHEMY_GPIO2_BASE + (irq - AU1200_GPIO200_INT) + 0;
+	case AU1200_GPIO203_INT:
 		return ALCHEMY_GPIO2_BASE + 3;
-	case AU1200_GPIO_204 ... AU1200_GPIO_208_215:
-		return ALCHEMY_GPIO2_BASE + (irq - AU1200_GPIO_204) + 4;
+	case AU1200_GPIO204_INT ... AU1200_GPIO208_215_INT:
+		return ALCHEMY_GPIO2_BASE + (irq - AU1200_GPIO204_INT) + 4;
 	}
 
 	return -ENXIO;
 }
-#endif
 
 /*
  * GPIO1 block macros for common linux gpio functions.
@@ -246,19 +236,19 @@ static inline int alchemy_gpio1_is_valid(int gpio)
 
 static inline int alchemy_gpio1_to_irq(int gpio)
 {
-#if defined(CONFIG_SOC_AU1000)
-	return au1000_gpio1_to_irq(gpio);
-#elif defined(CONFIG_SOC_AU1100)
-	return au1100_gpio1_to_irq(gpio);
-#elif defined(CONFIG_SOC_AU1500)
-	return au1500_gpio1_to_irq(gpio);
-#elif defined(CONFIG_SOC_AU1550)
-	return au1550_gpio1_to_irq(gpio);
-#elif defined(CONFIG_SOC_AU1200)
-	return au1200_gpio1_to_irq(gpio);
-#else
+	switch (alchemy_get_cputype()) {
+	case ALCHEMY_CPU_AU1000:
+		return au1000_gpio1_to_irq(gpio);
+	case ALCHEMY_CPU_AU1100:
+		return au1100_gpio1_to_irq(gpio);
+	case ALCHEMY_CPU_AU1500:
+		return au1500_gpio1_to_irq(gpio);
+	case ALCHEMY_CPU_AU1550:
+		return au1550_gpio1_to_irq(gpio);
+	case ALCHEMY_CPU_AU1200:
+		return au1200_gpio1_to_irq(gpio);
+	}
 	return -ENXIO;
-#endif
 }
 
 /*
@@ -316,19 +306,19 @@ static inline int alchemy_gpio2_is_valid(int gpio)
 
 static inline int alchemy_gpio2_to_irq(int gpio)
 {
-#if defined(CONFIG_SOC_AU1000)
-	return au1000_gpio2_to_irq(gpio);
-#elif defined(CONFIG_SOC_AU1100)
-	return au1100_gpio2_to_irq(gpio);
-#elif defined(CONFIG_SOC_AU1500)
-	return au1500_gpio2_to_irq(gpio);
-#elif defined(CONFIG_SOC_AU1550)
-	return au1550_gpio2_to_irq(gpio);
-#elif defined(CONFIG_SOC_AU1200)
-	return au1200_gpio2_to_irq(gpio);
-#else
+	switch (alchemy_get_cputype()) {
+	case ALCHEMY_CPU_AU1000:
+		return au1000_gpio2_to_irq(gpio);
+	case ALCHEMY_CPU_AU1100:
+		return au1100_gpio2_to_irq(gpio);
+	case ALCHEMY_CPU_AU1500:
+		return au1500_gpio2_to_irq(gpio);
+	case ALCHEMY_CPU_AU1550:
+		return au1550_gpio2_to_irq(gpio);
+	case ALCHEMY_CPU_AU1200:
+		return au1200_gpio2_to_irq(gpio);
+	}
 	return -ENXIO;
-#endif
 }
 
 /**********************************************************************/
@@ -384,10 +374,13 @@ static inline void alchemy_gpio2_enable_int(int gpio2)
 
 	gpio2 -= ALCHEMY_GPIO2_BASE;
 
-#if defined(CONFIG_SOC_AU1100) || defined(CONFIG_SOC_AU1500)
 	/* Au1100/Au1500 have GPIO208-215 enable bits at 0..7 */
-	gpio2 -= 8;
-#endif
+	switch (alchemy_get_cputype()) {
+	case ALCHEMY_CPU_AU1100:
+	case ALCHEMY_CPU_AU1500:
+		gpio2 -= 8;
+	}
+
 	local_irq_save(flags);
 	__alchemy_gpio2_mod_int(gpio2, 1);
 	local_irq_restore(flags);
@@ -405,10 +398,13 @@ static inline void alchemy_gpio2_disable_int(int gpio2)
 
 	gpio2 -= ALCHEMY_GPIO2_BASE;
 
-#if defined(CONFIG_SOC_AU1100) || defined(CONFIG_SOC_AU1500)
 	/* Au1100/Au1500 have GPIO208-215 enable bits at 0..7 */
-	gpio2 -= 8;
-#endif
+	switch (alchemy_get_cputype()) {
+	case ALCHEMY_CPU_AU1100:
+	case ALCHEMY_CPU_AU1500:
+		gpio2 -= 8;
+	}
+
 	local_irq_save(flags);
 	__alchemy_gpio2_mod_int(gpio2, 0);
 	local_irq_restore(flags);
@@ -494,19 +490,19 @@ static inline int alchemy_gpio_to_irq(int gpio)
 
 static inline int alchemy_irq_to_gpio(int irq)
 {
-#if defined(CONFIG_SOC_AU1000)
-	return au1000_irq_to_gpio(irq);
-#elif defined(CONFIG_SOC_AU1100)
-	return au1100_irq_to_gpio(irq);
-#elif defined(CONFIG_SOC_AU1500)
-	return au1500_irq_to_gpio(irq);
-#elif defined(CONFIG_SOC_AU1550)
-	return au1550_irq_to_gpio(irq);
-#elif defined(CONFIG_SOC_AU1200)
-	return au1200_irq_to_gpio(irq);
-#else
+	switch (alchemy_get_cputype()) {
+	case ALCHEMY_CPU_AU1000:
+		return au1000_irq_to_gpio(irq);
+	case ALCHEMY_CPU_AU1100:
+		return au1100_irq_to_gpio(irq);
+	case ALCHEMY_CPU_AU1500:
+		return au1500_irq_to_gpio(irq);
+	case ALCHEMY_CPU_AU1550:
+		return au1550_irq_to_gpio(irq);
+	case ALCHEMY_CPU_AU1200:
+		return au1200_irq_to_gpio(irq);
+	}
 	return -ENXIO;
-#endif
 }
 
 /**********************************************************************/
diff --git a/arch/mips/include/asm/mach-au1x00/gpio.h b/arch/mips/include/asm/mach-au1x00/gpio.h
index f9b7d41c659a..c3f60cdc3203 100644
--- a/arch/mips/include/asm/mach-au1x00/gpio.h
+++ b/arch/mips/include/asm/mach-au1x00/gpio.h
@@ -1,7 +1,7 @@
 #ifndef _ALCHEMY_GPIO_H_
 #define _ALCHEMY_GPIO_H_
 
-#if defined(CONFIG_ALCHEMY_GPIO_AU1000)
+#if defined(CONFIG_ALCHEMY_GPIOINT_AU1000)
 
 #include <asm/mach-au1x00/gpio-au1000.h>
 
diff --git a/arch/mips/include/asm/mach-db1x00/bcsr.h b/arch/mips/include/asm/mach-db1x00/bcsr.h
new file mode 100644
index 000000000000..618d2de02ed3
--- /dev/null
+++ b/arch/mips/include/asm/mach-db1x00/bcsr.h
@@ -0,0 +1,238 @@
+/*
+ * bcsr.h -- Db1xxx/Pb1xxx Devboard CPLD registers ("BCSR") abstraction.
+ *
+ * All Alchemy development boards (except, of course, the weird PB1000)
+ * have a few registers in a CPLD with standardised layout; they mostly
+ * only differ in base address and bit meanings in the RESETS and BOARD
+ * registers.
+ *
+ * All data taken from the official AMD board documentation sheets.
+ */
+
+#ifndef _DB1XXX_BCSR_H_
+#define _DB1XXX_BCSR_H_
+
+
+/* BCSR base addresses on various boards. BCSR base 2 refers to the
+ * physical address of the first HEXLEDS register, which is usually
+ * a variable offset from the WHOAMI register.
+ */
+
+/* DB1000, DB1100, DB1500, PB1100, PB1500 */
+#define DB1000_BCSR_PHYS_ADDR	0x0E000000
+#define DB1000_BCSR_HEXLED_OFS	0x01000000
+
+#define DB1550_BCSR_PHYS_ADDR	0x0F000000
+#define DB1550_BCSR_HEXLED_OFS	0x00400000
+
+#define PB1550_BCSR_PHYS_ADDR	0x0F000000
+#define PB1550_BCSR_HEXLED_OFS	0x00800000
+
+#define DB1200_BCSR_PHYS_ADDR	0x19800000
+#define DB1200_BCSR_HEXLED_OFS	0x00400000
+
+#define PB1200_BCSR_PHYS_ADDR	0x0D800000
+#define PB1200_BCSR_HEXLED_OFS	0x00400000
+
+
+enum bcsr_id {
+	/* BCSR base 1 */
+	BCSR_WHOAMI	= 0,
+	BCSR_STATUS,
+	BCSR_SWITCHES,
+	BCSR_RESETS,
+	BCSR_PCMCIA,
+	BCSR_BOARD,
+	BCSR_LEDS,
+	BCSR_SYSTEM,
+	/* Au1200/1300 based boards */
+	BCSR_INTCLR,
+	BCSR_INTSET,
+	BCSR_MASKCLR,
+	BCSR_MASKSET,
+	BCSR_SIGSTAT,
+	BCSR_INTSTAT,
+
+	/* BCSR base 2 */
+	BCSR_HEXLEDS,
+	BCSR_RSVD1,
+	BCSR_HEXCLEAR,
+
+	BCSR_CNT,
+};
+
+/* register offsets, valid for all Db1xxx/Pb1xxx boards */
+#define BCSR_REG_WHOAMI		0x00
+#define BCSR_REG_STATUS		0x04
+#define BCSR_REG_SWITCHES	0x08
+#define BCSR_REG_RESETS		0x0c
+#define BCSR_REG_PCMCIA		0x10
+#define BCSR_REG_BOARD		0x14
+#define BCSR_REG_LEDS		0x18
+#define BCSR_REG_SYSTEM		0x1c
+/* Au1200/Au1300 based boards: CPLD IRQ muxer */
+#define BCSR_REG_INTCLR		0x20
+#define BCSR_REG_INTSET		0x24
+#define BCSR_REG_MASKCLR	0x28
+#define BCSR_REG_MASKSET	0x2c
+#define BCSR_REG_SIGSTAT	0x30
+#define BCSR_REG_INTSTAT	0x34
+
+/* hexled control, offset from BCSR base 2 */
+#define BCSR_REG_HEXLEDS	0x00
+#define BCSR_REG_HEXCLEAR	0x08
+
+/*
+ * Register Bits and Pieces.
+ */
+#define BCSR_WHOAMI_DCID(x)		((x) & 0xf)
+#define BCSR_WHOAMI_CPLD(x)		(((x) >> 4) & 0xf)
+#define BCSR_WHOAMI_BOARD(x)		(((x) >> 8) & 0xf)
+
+/* register "WHOAMI" bits 11:8 identify the board */
+enum bcsr_whoami_boards {
+	BCSR_WHOAMI_PB1500 = 1,
+	BCSR_WHOAMI_PB1500R2,
+	BCSR_WHOAMI_PB1100,
+	BCSR_WHOAMI_DB1000,
+	BCSR_WHOAMI_DB1100,
+	BCSR_WHOAMI_DB1500,
+	BCSR_WHOAMI_DB1550,
+	BCSR_WHOAMI_PB1550_DDR,
+	BCSR_WHOAMI_PB1550 = BCSR_WHOAMI_PB1550_DDR,
+	BCSR_WHOAMI_PB1550_SDR,
+	BCSR_WHOAMI_PB1200_DDR1,
+	BCSR_WHOAMI_PB1200 = BCSR_WHOAMI_PB1200_DDR1,
+	BCSR_WHOAMI_PB1200_DDR2,
+	BCSR_WHOAMI_DB1200,
+};
+
+/* STATUS reg.  Unless otherwise noted, they're valid on all boards.
+ * PB1200 = DB1200.
+ */
+#define BCSR_STATUS_PC0VS		0x0003
+#define BCSR_STATUS_PC1VS		0x000C
+#define BCSR_STATUS_PC0FI		0x0010
+#define BCSR_STATUS_PC1FI		0x0020
+#define BCSR_STATUS_PB1550_SWAPBOOT	0x0040
+#define BCSR_STATUS_SRAMWIDTH		0x0080
+#define BCSR_STATUS_FLASHBUSY		0x0100
+#define BCSR_STATUS_ROMBUSY		0x0400
+#define BCSR_STATUS_SD0WP		0x0400	/* DB1200 */
+#define BCSR_STATUS_SD1WP		0x0800
+#define BCSR_STATUS_USBOTGID		0x0800	/* PB/DB1550 */
+#define BCSR_STATUS_DB1000_SWAPBOOT	0x2000
+#define BCSR_STATUS_DB1200_SWAPBOOT	0x0040	/* DB1200 */
+#define BCSR_STATUS_IDECBLID		0x0200	/* DB1200 */
+#define BCSR_STATUS_DB1200_U0RXD	0x1000	/* DB1200 */
+#define BCSR_STATUS_DB1200_U1RXD	0x2000	/* DB1200 */
+#define BCSR_STATUS_FLASHDEN		0xC000
+#define BCSR_STATUS_DB1550_U0RXD	0x1000	/* DB1550 */
+#define BCSR_STATUS_DB1550_U3RXD	0x2000	/* DB1550 */
+#define BCSR_STATUS_PB1550_U0RXD	0x1000	/* PB1550 */
+#define BCSR_STATUS_PB1550_U1RXD	0x2000	/* PB1550 */
+#define BCSR_STATUS_PB1550_U3RXD	0x8000	/* PB1550 */
+
+
+/* DB/PB1000,1100,1500,1550 */
+#define BCSR_RESETS_PHY0		0x0001
+#define BCSR_RESETS_PHY1		0x0002
+#define BCSR_RESETS_DC			0x0004
+#define BCSR_RESETS_FIR_SEL		0x2000
+#define BCSR_RESETS_IRDA_MODE_MASK	0xC000
+#define BCSR_RESETS_IRDA_MODE_FULL	0x0000
+#define BCSR_RESETS_PB1550_WSCFSM	0x2000
+#define BCSR_RESETS_IRDA_MODE_OFF	0x4000
+#define BCSR_RESETS_IRDA_MODE_2_3	0x8000
+#define BCSR_RESETS_IRDA_MODE_1_3	0xC000
+#define BCSR_RESETS_DMAREQ		0x8000	/* PB1550 */
+
+#define BCSR_BOARD_PCIM66EN		0x0001
+#define BCSR_BOARD_SD0PWR		0x0040
+#define BCSR_BOARD_SD1PWR		0x0080
+#define BCSR_BOARD_PCIM33		0x0100
+#define BCSR_BOARD_PCIEXTARB		0x0200
+#define BCSR_BOARD_GPIO200RST		0x0400
+#define BCSR_BOARD_PCICLKOUT		0x0800
+#define BCSR_BOARD_PCICFG		0x1000
+#define BCSR_BOARD_SPISEL		0x4000	/* PB/DB1550 */
+#define BCSR_BOARD_SD0WP		0x4000	/* DB1100 */
+#define BCSR_BOARD_SD1WP		0x8000	/* DB1100 */
+
+
+/* DB/PB1200 */
+#define BCSR_RESETS_ETH			0x0001
+#define BCSR_RESETS_CAMERA		0x0002
+#define BCSR_RESETS_DC			0x0004
+#define BCSR_RESETS_IDE			0x0008
+#define BCSR_RESETS_TV			0x0010	/* DB1200 */
+/* Not resets but in the same register */
+#define BCSR_RESETS_PWMR1MUX		0x0800	/* DB1200 */
+#define BCSR_RESETS_PB1200_WSCFSM	0x0800	/* PB1200 */
+#define BCSR_RESETS_PSC0MUX		0x1000
+#define BCSR_RESETS_PSC1MUX		0x2000
+#define BCSR_RESETS_SPISEL		0x4000
+#define BCSR_RESETS_SD1MUX		0x8000	/* PB1200 */
+
+#define BCSR_BOARD_LCDVEE		0x0001
+#define BCSR_BOARD_LCDVDD		0x0002
+#define BCSR_BOARD_LCDBL		0x0004
+#define BCSR_BOARD_CAMSNAP		0x0010
+#define BCSR_BOARD_CAMPWR		0x0020
+#define BCSR_BOARD_SD0PWR		0x0040
+
+
+#define BCSR_SWITCHES_DIP		0x00FF
+#define BCSR_SWITCHES_DIP_1		0x0080
+#define BCSR_SWITCHES_DIP_2		0x0040
+#define BCSR_SWITCHES_DIP_3		0x0020
+#define BCSR_SWITCHES_DIP_4		0x0010
+#define BCSR_SWITCHES_DIP_5		0x0008
+#define BCSR_SWITCHES_DIP_6		0x0004
+#define BCSR_SWITCHES_DIP_7		0x0002
+#define BCSR_SWITCHES_DIP_8		0x0001
+#define BCSR_SWITCHES_ROTARY		0x0F00
+
+
+#define BCSR_PCMCIA_PC0VPP		0x0003
+#define BCSR_PCMCIA_PC0VCC		0x000C
+#define BCSR_PCMCIA_PC0DRVEN		0x0010
+#define BCSR_PCMCIA_PC0RST		0x0080
+#define BCSR_PCMCIA_PC1VPP		0x0300
+#define BCSR_PCMCIA_PC1VCC		0x0C00
+#define BCSR_PCMCIA_PC1DRVEN		0x1000
+#define BCSR_PCMCIA_PC1RST		0x8000
+
+
+#define BCSR_LEDS_DECIMALS		0x0003
+#define BCSR_LEDS_LED0			0x0100
+#define BCSR_LEDS_LED1			0x0200
+#define BCSR_LEDS_LED2			0x0400
+#define BCSR_LEDS_LED3			0x0800
+
+
+#define BCSR_SYSTEM_RESET		0x8000	/* clear to reset */
+#define BCSR_SYSTEM_PWROFF		0x4000	/* set to power off */
+#define BCSR_SYSTEM_VDDI		0x001F	/* PB1xxx boards */
+
+
+
+
+/* initialize BCSR for a board. Provide the PHYSICAL addresses of both
+ * BCSR spaces.
+ */
+void __init bcsr_init(unsigned long bcsr1_phys, unsigned long bcsr2_phys);
+
+/* read a board register */
+unsigned short bcsr_read(enum bcsr_id reg);
+
+/* write to a board register */
+void bcsr_write(enum bcsr_id reg, unsigned short val);
+
+/* modify a register. clear bits set in 'clr', set bits set in 'set' */
+void bcsr_mod(enum bcsr_id reg, unsigned short clr, unsigned short set);
+
+/* install CPLD IRQ demuxer (DB1200/PB1200) */
+void __init bcsr_init_irq(int csc_start, int csc_end, int hook_irq);
+
+#endif
diff --git a/arch/mips/include/asm/mach-db1x00/db1200.h b/arch/mips/include/asm/mach-db1x00/db1200.h
index 27f26102b1bb..3404248f5094 100644
--- a/arch/mips/include/asm/mach-db1x00/db1200.h
+++ b/arch/mips/include/asm/mach-db1x00/db1200.h
@@ -25,133 +25,9 @@
 #define __ASM_DB1200_H
 
 #include <linux/types.h>
+#include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-au1x00/au1xxx_psc.h>
 
-#define DBDMA_AC97_TX_CHAN	DSCR_CMD0_PSC1_TX
-#define DBDMA_AC97_RX_CHAN	DSCR_CMD0_PSC1_RX
-#define DBDMA_I2S_TX_CHAN	DSCR_CMD0_PSC1_TX
-#define DBDMA_I2S_RX_CHAN	DSCR_CMD0_PSC1_RX
-
-/*
- * SPI and SMB are muxed on the DBAu1200 board.
- * Refer to board documentation.
- */
-#define SPI_PSC_BASE		PSC0_BASE_ADDR
-#define SMBUS_PSC_BASE		PSC0_BASE_ADDR
-/*
- * AC'97 and I2S are muxed on the DBAu1200 board.
- * Refer to board documentation.
- */
-#define AC97_PSC_BASE		PSC1_BASE_ADDR
-#define I2S_PSC_BASE		PSC1_BASE_ADDR
-
-#define BCSR_KSEG1_ADDR 	0xB9800000
-
-typedef volatile struct
-{
-	/*00*/	u16 whoami;
-		u16 reserved0;
-	/*04*/	u16 status;
-		u16 reserved1;
-	/*08*/	u16 switches;
-		u16 reserved2;
-	/*0C*/	u16 resets;
-		u16 reserved3;
-
-	/*10*/	u16 pcmcia;
-		u16 reserved4;
-	/*14*/	u16 board;
-		u16 reserved5;
-	/*18*/	u16 disk_leds;
-		u16 reserved6;
-	/*1C*/	u16 system;
-		u16 reserved7;
-
-	/*20*/	u16 intclr;
-		u16 reserved8;
-	/*24*/	u16 intset;
-		u16 reserved9;
-	/*28*/	u16 intclr_mask;
-		u16 reserved10;
-	/*2C*/	u16 intset_mask;
-		u16 reserved11;
-
-	/*30*/	u16 sig_status;
-		u16 reserved12;
-	/*34*/	u16 int_status;
-		u16 reserved13;
-	/*38*/	u16 reserved14;
-		u16 reserved15;
-	/*3C*/	u16 reserved16;
-		u16 reserved17;
-
-} BCSR;
-
-static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
-
-/*
- * Register bit definitions for the BCSRs
- */
-#define BCSR_WHOAMI_DCID	0x000F
-#define BCSR_WHOAMI_CPLD	0x00F0
-#define BCSR_WHOAMI_BOARD	0x0F00
-
-#define BCSR_STATUS_PCMCIA0VS	0x0003
-#define BCSR_STATUS_PCMCIA1VS	0x000C
-#define BCSR_STATUS_SWAPBOOT	0x0040
-#define BCSR_STATUS_FLASHBUSY	0x0100
-#define BCSR_STATUS_IDECBLID	0x0200
-#define BCSR_STATUS_SD0WP	0x0400
-#define BCSR_STATUS_U0RXD	0x1000
-#define BCSR_STATUS_U1RXD	0x2000
-
-#define BCSR_SWITCHES_OCTAL	0x00FF
-#define BCSR_SWITCHES_DIP_1	0x0080
-#define BCSR_SWITCHES_DIP_2	0x0040
-#define BCSR_SWITCHES_DIP_3	0x0020
-#define BCSR_SWITCHES_DIP_4	0x0010
-#define BCSR_SWITCHES_DIP_5	0x0008
-#define BCSR_SWITCHES_DIP_6	0x0004
-#define BCSR_SWITCHES_DIP_7	0x0002
-#define BCSR_SWITCHES_DIP_8	0x0001
-#define BCSR_SWITCHES_ROTARY	0x0F00
-
-#define BCSR_RESETS_ETH		0x0001
-#define BCSR_RESETS_CAMERA	0x0002
-#define BCSR_RESETS_DC		0x0004
-#define BCSR_RESETS_IDE		0x0008
-#define BCSR_RESETS_TV		0x0010
-/* Not resets but in the same register */
-#define BCSR_RESETS_PWMR1MUX	0x0800
-#define BCSR_RESETS_PCS0MUX	0x1000
-#define BCSR_RESETS_PCS1MUX	0x2000
-#define BCSR_RESETS_SPISEL	0x4000
-
-#define BCSR_PCMCIA_PC0VPP	0x0003
-#define BCSR_PCMCIA_PC0VCC	0x000C
-#define BCSR_PCMCIA_PC0DRVEN	0x0010
-#define BCSR_PCMCIA_PC0RST	0x0080
-#define BCSR_PCMCIA_PC1VPP	0x0300
-#define BCSR_PCMCIA_PC1VCC	0x0C00
-#define BCSR_PCMCIA_PC1DRVEN	0x1000
-#define BCSR_PCMCIA_PC1RST	0x8000
-
-#define BCSR_BOARD_LCDVEE	0x0001
-#define BCSR_BOARD_LCDVDD	0x0002
-#define BCSR_BOARD_LCDBL	0x0004
-#define BCSR_BOARD_CAMSNAP	0x0010
-#define BCSR_BOARD_CAMPWR	0x0020
-#define BCSR_BOARD_SD0PWR	0x0040
-
-#define BCSR_LEDS_DECIMALS	0x0003
-#define BCSR_LEDS_LED0		0x0100
-#define BCSR_LEDS_LED1		0x0200
-#define BCSR_LEDS_LED2		0x0400
-#define BCSR_LEDS_LED3		0x0800
-
-#define BCSR_SYSTEM_POWEROFF	0x4000
-#define BCSR_SYSTEM_RESET	0x8000
-
 /* Bit positions for the different interrupt sources */
 #define BCSR_INT_IDE		0x0001
 #define BCSR_INT_ETH		0x0002
@@ -168,17 +44,15 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
 #define BCSR_INT_SD0INSERT	0x1000
 #define BCSR_INT_SD0EJECT	0x2000
 
-#define SMC91C111_PHYS_ADDR	0x19000300
-#define SMC91C111_INT		DB1200_ETH_INT
-
 #define IDE_PHYS_ADDR		0x18800000
 #define IDE_REG_SHIFT		5
-#define IDE_PHYS_LEN		(16 << IDE_REG_SHIFT)
-#define IDE_INT 		DB1200_IDE_INT
 #define IDE_DDMA_REQ		DSCR_CMD0_DMA_REQ1
 #define IDE_RQSIZE		128
 
-#define NAND_PHYS_ADDR		0x20000000
+#define DB1200_IDE_PHYS_ADDR	IDE_PHYS_ADDR
+#define DB1200_IDE_PHYS_LEN	(16 << IDE_REG_SHIFT)
+#define DB1200_ETH_PHYS_ADDR	0x19000300
+#define DB1200_NAND_PHYS_ADDR	0x20000000
 
 /*
  * External Interrupts for DBAu1200 as of 8/6/2004.
@@ -188,7 +62,7 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
  *   Example: IDE bis pos is  = 64 - 64
  *            ETH bit pos is  = 65 - 64
  */
-enum external_pb1200_ints {
+enum external_db1200_ints {
 	DB1200_INT_BEGIN	= AU1000_MAX_INTR + 1,
 
 	DB1200_IDE_INT		= DB1200_INT_BEGIN,
@@ -209,22 +83,4 @@ enum external_pb1200_ints {
 	DB1200_INT_END		= DB1200_INT_BEGIN + 15,
 };
 
-
-/*
- * DBAu1200 specific PCMCIA defines for drivers/pcmcia/au1000_db1x00.c
- */
-#define PCMCIA_MAX_SOCK  1
-#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1)
-
-/* VPP/VCC */
-#define SET_VCC_VPP(VCC, VPP, SLOT) \
-	((((VCC) << 2) | ((VPP) << 0)) << ((SLOT) * 8))
-
-#define BOARD_PC0_INT	DB1200_PC0_INT
-#define BOARD_PC1_INT	DB1200_PC1_INT
-#define BOARD_CARD_INSERTED(SOCKET) bcsr->sig_status & (1 << (8 + (2 * SOCKET)))
-
-/* NAND chip select */
-#define NAND_CS 1
-
 #endif /* __ASM_DB1200_H */
diff --git a/arch/mips/include/asm/mach-db1x00/db1x00.h b/arch/mips/include/asm/mach-db1x00/db1x00.h
index 1a515b8c870f..a919dac525a1 100644
--- a/arch/mips/include/asm/mach-db1x00/db1x00.h
+++ b/arch/mips/include/asm/mach-db1x00/db1x00.h
@@ -41,111 +41,11 @@
 #define SMBUS_PSC_BASE		PSC2_BASE_ADDR
 #define I2S_PSC_BASE		PSC3_BASE_ADDR
 
-#define BCSR_KSEG1_ADDR 	0xAF000000
 #define NAND_PHYS_ADDR		0x20000000
 
-#else
-#define BCSR_KSEG1_ADDR 0xAE000000
 #endif
 
 /*
- * Overlay data structure of the DBAu1x00 board registers.
- * Registers are located at physical 0E0000xx, KSEG1 0xAE0000xx.
- */
-typedef volatile struct
-{
-	/*00*/	unsigned short whoami;
-	unsigned short reserved0;
-	/*04*/	unsigned short status;
-	unsigned short reserved1;
-	/*08*/	unsigned short switches;
-	unsigned short reserved2;
-	/*0C*/	unsigned short resets;
-	unsigned short reserved3;
-	/*10*/	unsigned short pcmcia;
-	unsigned short reserved4;
-	/*14*/	unsigned short specific;
-	unsigned short reserved5;
-	/*18*/	unsigned short leds;
-	unsigned short reserved6;
-	/*1C*/	unsigned short swreset;
-	unsigned short reserved7;
-
-} BCSR;
-
-
-/*
- * Register/mask bit definitions for the BCSRs
- */
-#define BCSR_WHOAMI_DCID		0x000F
-#define BCSR_WHOAMI_CPLD		0x00F0
-#define BCSR_WHOAMI_BOARD		0x0F00
-
-#define BCSR_STATUS_PC0VS		0x0003
-#define BCSR_STATUS_PC1VS		0x000C
-#define BCSR_STATUS_PC0FI		0x0010
-#define BCSR_STATUS_PC1FI		0x0020
-#define BCSR_STATUS_FLASHBUSY		0x0100
-#define BCSR_STATUS_ROMBUSY		0x0400
-#define BCSR_STATUS_SWAPBOOT		0x2000
-#define BCSR_STATUS_FLASHDEN		0xC000
-
-#define BCSR_SWITCHES_DIP		0x00FF
-#define BCSR_SWITCHES_DIP_1		0x0080
-#define BCSR_SWITCHES_DIP_2		0x0040
-#define BCSR_SWITCHES_DIP_3		0x0020
-#define BCSR_SWITCHES_DIP_4		0x0010
-#define BCSR_SWITCHES_DIP_5		0x0008
-#define BCSR_SWITCHES_DIP_6		0x0004
-#define BCSR_SWITCHES_DIP_7		0x0002
-#define BCSR_SWITCHES_DIP_8		0x0001
-#define BCSR_SWITCHES_ROTARY		0x0F00
-
-#define BCSR_RESETS_PHY0		0x0001
-#define BCSR_RESETS_PHY1		0x0002
-#define BCSR_RESETS_DC			0x0004
-#define BCSR_RESETS_FIR_SEL		0x2000
-#define BCSR_RESETS_IRDA_MODE_MASK	0xC000
-#define BCSR_RESETS_IRDA_MODE_FULL	0x0000
-#define BCSR_RESETS_IRDA_MODE_OFF	0x4000
-#define BCSR_RESETS_IRDA_MODE_2_3	0x8000
-#define BCSR_RESETS_IRDA_MODE_1_3	0xC000
-
-#define BCSR_PCMCIA_PC0VPP		0x0003
-#define BCSR_PCMCIA_PC0VCC		0x000C
-#define BCSR_PCMCIA_PC0DRVEN		0x0010
-#define BCSR_PCMCIA_PC0RST		0x0080
-#define BCSR_PCMCIA_PC1VPP		0x0300
-#define BCSR_PCMCIA_PC1VCC		0x0C00
-#define BCSR_PCMCIA_PC1DRVEN		0x1000
-#define BCSR_PCMCIA_PC1RST		0x8000
-
-#define BCSR_BOARD_PCIM66EN		0x0001
-#define BCSR_BOARD_SD0_PWR		0x0040
-#define BCSR_BOARD_SD1_PWR		0x0080
-#define BCSR_BOARD_PCIM33		0x0100
-#define BCSR_BOARD_GPIO200RST		0x0400
-#define BCSR_BOARD_PCICFG		0x1000
-#define BCSR_BOARD_SD0_WP		0x4000
-#define BCSR_BOARD_SD1_WP		0x8000
-
-#define BCSR_LEDS_DECIMALS		0x0003
-#define BCSR_LEDS_LED0			0x0100
-#define BCSR_LEDS_LED1			0x0200
-#define BCSR_LEDS_LED2			0x0400
-#define BCSR_LEDS_LED3			0x0800
-
-#define BCSR_SWRESET_RESET		0x0080
-
-/* PCMCIA DBAu1x00 specific defines */
-#define PCMCIA_MAX_SOCK  1
-#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1)
-
-/* VPP/VCC */
-#define SET_VCC_VPP(VCC, VPP, SLOT)\
-	((((VCC) << 2) | ((VPP) << 0)) << ((SLOT) * 8))
-
-/*
  * NAND defines
  *
  * Timing values as described in databook, * ns value stripped of the
diff --git a/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
index 9947e57c91de..16210cedd929 100644
--- a/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 2009 Wu Zhangjin <wuzj@lemote.com>
+ * Copyright (C) 2009 Wu Zhangjin <wuzhangjin@gmail.com>
  * Copyright (C) 2009 Philippe Vachon <philippe@cowpig.ca>
  * Copyright (C) 2009 Zhang Le <r0bertz@gentoo.org>
  *
diff --git a/arch/mips/include/asm/mach-loongson/cs5536/cs5536_vsm.h b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_vsm.h
index 6305bea7e18e..21c4ecedebe7 100644
--- a/arch/mips/include/asm/mach-loongson/cs5536/cs5536_vsm.h
+++ b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_vsm.h
@@ -2,7 +2,7 @@
  * the read/write interfaces for Virtual Support Module(VSM)
  *
  * Copyright (C) 2009 Lemote, Inc.
- * Author: Wu Zhangjin <wuzj@lemote.com>
+ * Author: Wu Zhangjin <wuzhangjin@gmail.com>
  */
 
 #ifndef	_CS5536_VSM_H
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h
index ee8bc8376972..1cf7b1401ee4 100644
--- a/arch/mips/include/asm/mach-loongson/loongson.h
+++ b/arch/mips/include/asm/mach-loongson/loongson.h
@@ -1,12 +1,11 @@
 /*
  * Copyright (C) 2009 Lemote, Inc.
- * Author: Wu Zhangjin <wuzj@lemote.com>
+ * Author: Wu Zhangjin <wuzhangjin@gmail.com>
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
  * Free Software Foundation;  either version 2 of the  License, or (at your
  * option) any later version.
- *
  */
 
 #ifndef __ASM_MACH_LOONGSON_LOONGSON_H
@@ -23,7 +22,7 @@ extern void mach_prepare_reboot(void);
 extern void mach_prepare_shutdown(void);
 
 /* environment arguments from bootloader */
-extern unsigned long bus_clock, cpu_clock_freq;
+extern unsigned long cpu_clock_freq;
 extern unsigned long memsize, highmemsize;
 
 /* loongson-specific command line, env and memory initialization */
diff --git a/arch/mips/include/asm/mach-loongson/machine.h b/arch/mips/include/asm/mach-loongson/machine.h
index acf8359cb135..43213388c174 100644
--- a/arch/mips/include/asm/mach-loongson/machine.h
+++ b/arch/mips/include/asm/mach-loongson/machine.h
@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
- * Author: Wu Zhangjin <wuzj@lemote.com>
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin <wuzhangjin@gmail.com>
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
diff --git a/arch/mips/include/asm/mach-loongson/mem.h b/arch/mips/include/asm/mach-loongson/mem.h
index e9960f341b96..3b23ee8647d6 100644
--- a/arch/mips/include/asm/mach-loongson/mem.h
+++ b/arch/mips/include/asm/mach-loongson/mem.h
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2009 Lemote, Inc.
- * Author: Wu Zhangjin <wuzj@lemote.com>
+ * Author: Wu Zhangjin <wuzhangjin@gmail.com>
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
diff --git a/arch/mips/include/asm/mach-loongson/pci.h b/arch/mips/include/asm/mach-loongson/pci.h
index a199a4f6de4e..bc99dab4ef63 100644
--- a/arch/mips/include/asm/mach-loongson/pci.h
+++ b/arch/mips/include/asm/mach-loongson/pci.h
@@ -1,23 +1,12 @@
 /*
  * Copyright (c) 2008 Zhang Le <r0bertz@gentoo.org>
- * Copyright (c) 2009 Wu Zhangjin <wuzj@lemote.com>
+ * Copyright (c) 2009 Wu Zhangjin <wuzhangjin@gmail.com>
  *
  * This program is free software; you can redistribute it
  * and/or modify it under the terms of the GNU General
  * Public License as published by the Free Software
  * Foundation; either version 2 of the License, or (at your
  * option) any later version.
- *
- * This program is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
- * PURPOSE.  See the GNU General Public License for more
- * details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA
- * 02139, USA.
  */
 
 #ifndef __ASM_MACH_LOONGSON_PCI_H_
diff --git a/arch/mips/include/asm/mach-pb1x00/pb1100.h b/arch/mips/include/asm/mach-pb1x00/pb1100.h
deleted file mode 100644
index b1a60f1cbd02..000000000000
--- a/arch/mips/include/asm/mach-pb1x00/pb1100.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Alchemy Semi Pb1100 Referrence Board
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * ########################################################################
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * ########################################################################
- *
- *
- */
-#ifndef __ASM_PB1100_H
-#define __ASM_PB1100_H
-
-#define PB1100_IDENT		0xAE000000
-#define BOARD_STATUS_REG	0xAE000004
-#  define PB1100_ROM_SEL	(1 << 15)
-#  define PB1100_ROM_SIZ	(1 << 14)
-#  define PB1100_SWAP_BOOT	(1 << 13)
-#  define PB1100_FLASH_WP	(1 << 12)
-#  define PB1100_ROM_H_STS	(1 << 11)
-#  define PB1100_ROM_L_STS	(1 << 10)
-#  define PB1100_FLASH_H_STS	(1 << 9)
-#  define PB1100_FLASH_L_STS	(1 << 8)
-#  define PB1100_SRAM_SIZ	(1 << 7)
-#  define PB1100_TSC_BUSY	(1 << 6)
-#  define PB1100_PCMCIA_VS_MASK (3 << 4)
-#  define PB1100_RS232_CD	(1 << 3)
-#  define PB1100_RS232_CTS	(1 << 2)
-#  define PB1100_RS232_DSR	(1 << 1)
-#  define PB1100_RS232_RI	(1 << 0)
-
-#define PB1100_IRDA_RS232	0xAE00000C
-#  define PB1100_IRDA_FULL	(0 << 14)	/* full power		*/
-#  define PB1100_IRDA_SHUTDOWN	(1 << 14)
-#  define PB1100_IRDA_TT	(2 << 14)	/* 2/3 power		*/
-#  define PB1100_IRDA_OT	(3 << 14)	/* 1/3 power		*/
-#  define PB1100_IRDA_FIR	(1 << 13)
-
-#define PCMCIA_BOARD_REG	0xAE000010
-#  define PB1100_SD_WP1_RO	(1 << 15)	/* read only		*/
-#  define PB1100_SD_WP0_RO	(1 << 14)	/* read only		*/
-#  define PB1100_SD_PWR1	(1 << 11)	/* applies power to SD1 */
-#  define PB1100_SD_PWR0	(1 << 10)	/* applies power to SD0 */
-#  define PB1100_SEL_SD_CONN1	(1 << 9)
-#  define PB1100_SEL_SD_CONN0	(1 << 8)
-#  define PC_DEASSERT_RST	(1 << 7)
-#  define PC_DRV_EN		(1 << 4)
-
-#define PB1100_G_CONTROL	0xAE000014	/* graphics control	*/
-
-#define PB1100_RST_VDDI 	0xAE00001C
-#  define PB1100_SOFT_RESET	(1 << 15)	/* clear to reset the board */
-#  define PB1100_VDDI_MASK	0x1F
-
-#define PB1100_LEDS		0xAE000018
-
-/*
- * 11:8 is 4 discreet LEDs. Clearing a bit illuminates the LED.
- * 7:0  is the LED Display's decimal points.
- */
-#define PB1100_HEX_LED		0xAE000018
-
-/* PCMCIA Pb1100 specific defines */
-#define PCMCIA_MAX_SOCK  0
-#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1)
-
-/* VPP/VCC */
-#define SET_VCC_VPP(VCC, VPP) (((VCC) << 2) | ((VPP) << 0))
-
-#endif /* __ASM_PB1100_H */
diff --git a/arch/mips/include/asm/mach-pb1x00/pb1200.h b/arch/mips/include/asm/mach-pb1x00/pb1200.h
index c8618df88cb5..962eb55dc880 100644
--- a/arch/mips/include/asm/mach-pb1x00/pb1200.h
+++ b/arch/mips/include/asm/mach-pb1x00/pb1200.h
@@ -25,6 +25,7 @@
 #define __ASM_PB1200_H
 
 #include <linux/types.h>
+#include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-au1x00/au1xxx_psc.h>
 
 #define DBDMA_AC97_TX_CHAN	DSCR_CMD0_PSC1_TX
@@ -43,113 +44,8 @@
  * Refer to board documentation.
  */
 #define AC97_PSC_BASE       PSC1_BASE_ADDR
-#define I2S_PSC_BASE		PSC1_BASE_ADDR
+#define I2S_PSC_BASE	PSC1_BASE_ADDR
 
-#define BCSR_KSEG1_ADDR 0xAD800000
-
-typedef volatile struct
-{
-	/*00*/	u16 whoami;
-		u16 reserved0;
-	/*04*/	u16 status;
-		u16 reserved1;
-	/*08*/	u16 switches;
-		u16 reserved2;
-	/*0C*/	u16 resets;
-		u16 reserved3;
-
-	/*10*/	u16 pcmcia;
-		u16 reserved4;
-	/*14*/	u16 board;
-		u16 reserved5;
-	/*18*/	u16 disk_leds;
-		u16 reserved6;
-	/*1C*/	u16 system;
-		u16 reserved7;
-
-	/*20*/	u16 intclr;
-		u16 reserved8;
-	/*24*/	u16 intset;
-		u16 reserved9;
-	/*28*/	u16 intclr_mask;
-		u16 reserved10;
-	/*2C*/	u16 intset_mask;
-		u16 reserved11;
-
-	/*30*/	u16 sig_status;
-		u16 reserved12;
-	/*34*/	u16 int_status;
-		u16 reserved13;
-	/*38*/	u16 reserved14;
-		u16 reserved15;
-	/*3C*/	u16 reserved16;
-		u16 reserved17;
-
-} BCSR;
-
-static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
-
-/*
- * Register bit definitions for the BCSRs
- */
-#define BCSR_WHOAMI_DCID	0x000F
-#define BCSR_WHOAMI_CPLD	0x00F0
-#define BCSR_WHOAMI_BOARD	0x0F00
-
-#define BCSR_STATUS_PCMCIA0VS	0x0003
-#define BCSR_STATUS_PCMCIA1VS	0x000C
-#define BCSR_STATUS_SWAPBOOT	0x0040
-#define BCSR_STATUS_FLASHBUSY	0x0100
-#define BCSR_STATUS_IDECBLID	0x0200
-#define BCSR_STATUS_SD0WP	0x0400
-#define BCSR_STATUS_SD1WP	0x0800
-#define BCSR_STATUS_U0RXD	0x1000
-#define BCSR_STATUS_U1RXD	0x2000
-
-#define BCSR_SWITCHES_OCTAL	0x00FF
-#define BCSR_SWITCHES_DIP_1	0x0080
-#define BCSR_SWITCHES_DIP_2	0x0040
-#define BCSR_SWITCHES_DIP_3	0x0020
-#define BCSR_SWITCHES_DIP_4	0x0010
-#define BCSR_SWITCHES_DIP_5	0x0008
-#define BCSR_SWITCHES_DIP_6	0x0004
-#define BCSR_SWITCHES_DIP_7	0x0002
-#define BCSR_SWITCHES_DIP_8	0x0001
-#define BCSR_SWITCHES_ROTARY	0x0F00
-
-#define BCSR_RESETS_ETH		0x0001
-#define BCSR_RESETS_CAMERA	0x0002
-#define BCSR_RESETS_DC		0x0004
-#define BCSR_RESETS_IDE		0x0008
-/* not resets but in the same register */
-#define BCSR_RESETS_WSCFSM	0x0800
-#define BCSR_RESETS_PCS0MUX	0x1000
-#define BCSR_RESETS_PCS1MUX	0x2000
-#define BCSR_RESETS_SPISEL	0x4000
-#define BCSR_RESETS_SD1MUX	0x8000
-
-#define BCSR_PCMCIA_PC0VPP	0x0003
-#define BCSR_PCMCIA_PC0VCC	0x000C
-#define BCSR_PCMCIA_PC0DRVEN	0x0010
-#define BCSR_PCMCIA_PC0RST	0x0080
-#define BCSR_PCMCIA_PC1VPP	0x0300
-#define BCSR_PCMCIA_PC1VCC	0x0C00
-#define BCSR_PCMCIA_PC1DRVEN	0x1000
-#define BCSR_PCMCIA_PC1RST	0x8000
-
-#define BCSR_BOARD_LCDVEE	0x0001
-#define BCSR_BOARD_LCDVDD	0x0002
-#define BCSR_BOARD_LCDBL	0x0004
-#define BCSR_BOARD_CAMSNAP	0x0010
-#define BCSR_BOARD_CAMPWR	0x0020
-#define BCSR_BOARD_SD0PWR	0x0040
-#define BCSR_BOARD_SD1PWR	0x0080
-
-#define BCSR_LEDS_DECIMALS	0x00FF
-#define BCSR_LEDS_LED0		0x0100
-#define BCSR_LEDS_LED1		0x0200
-#define BCSR_LEDS_LED2		0x0400
-#define BCSR_LEDS_LED3		0x0800
 
 #define BCSR_SYSTEM_VDDI	0x001F
 #define BCSR_SYSTEM_POWEROFF	0x4000
@@ -239,20 +135,6 @@ enum external_pb1200_ints {
 	PB1200_INT_END		= PB1200_INT_BEGIN + 15
 };
 
-/*
- * Pb1200 specific PCMCIA defines for drivers/pcmcia/au1000_db1x00.c
- */
-#define PCMCIA_MAX_SOCK  1
-#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1)
-
-/* VPP/VCC */
-#define SET_VCC_VPP(VCC, VPP, SLOT) \
-	((((VCC) << 2) | ((VPP) << 0)) << ((SLOT) * 8))
-
-#define BOARD_PC0_INT	PB1200_PC0_INT
-#define BOARD_PC1_INT	PB1200_PC1_INT
-#define BOARD_CARD_INSERTED(SOCKET) bcsr->sig_status & (1 << (8 + (2 * SOCKET)))
-
 /* NAND chip select */
 #define NAND_CS 1
 
diff --git a/arch/mips/include/asm/mach-pb1x00/pb1500.h b/arch/mips/include/asm/mach-pb1x00/pb1500.h
deleted file mode 100644
index da51a2eb7b82..000000000000
--- a/arch/mips/include/asm/mach-pb1x00/pb1500.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Alchemy Semi Pb1500 Referrence Board
- *
- * Copyright 2001, 2008 MontaVista Software Inc.
- * Author: MontaVista Software, Inc. <source@mvista.com>
- *
- * ########################################################################
- *
- *  This program is free software; you can distribute it and/or modify it
- *  under the terms of the GNU General Public License (Version 2) as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * ########################################################################
- *
- *
- */
-#ifndef __ASM_PB1500_H
-#define __ASM_PB1500_H
-
-#define IDENT_BOARD_REG 	0xAE000000
-#define BOARD_STATUS_REG	0xAE000004
-#define PCI_BOARD_REG		0xAE000010
-#define PCMCIA_BOARD_REG	0xAE000010
-#  define PC_DEASSERT_RST	      0x80
-#  define PC_DRV_EN		      0x10
-#define PB1500_G_CONTROL	0xAE000014
-#define PB1500_RST_VDDI 	0xAE00001C
-#define PB1500_LEDS		0xAE000018
-
-#define PB1500_HEX_LED		0xAF000004
-#define PB1500_HEX_LED_BLANK	0xAF000008
-
-/* PCMCIA Pb1500 specific defines */
-#define PCMCIA_MAX_SOCK  0
-#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1)
-
-/* VPP/VCC */
-#define SET_VCC_VPP(VCC, VPP) (((VCC) << 2) | ((VPP) << 0))
-
-#endif /* __ASM_PB1500_H */
diff --git a/arch/mips/include/asm/mach-pb1x00/pb1550.h b/arch/mips/include/asm/mach-pb1x00/pb1550.h
index 6704a11497db..58796410bd6e 100644
--- a/arch/mips/include/asm/mach-pb1x00/pb1550.h
+++ b/arch/mips/include/asm/mach-pb1x00/pb1550.h
@@ -40,102 +40,6 @@
 #define SMBUS_PSC_BASE		PSC2_BASE_ADDR
 #define I2S_PSC_BASE		PSC3_BASE_ADDR
 
-#define BCSR_PHYS_ADDR 0xAF000000
-
-typedef volatile struct
-{
-	/*00*/	u16 whoami;
-		u16 reserved0;
-	/*04*/	u16 status;
-		u16 reserved1;
-	/*08*/	u16 switches;
-		u16 reserved2;
-	/*0C*/	u16 resets;
-		u16 reserved3;
-	/*10*/	u16 pcmcia;
-		u16 reserved4;
-	/*14*/	u16 pci;
-		u16 reserved5;
-	/*18*/	u16 leds;
-		u16 reserved6;
-	/*1C*/	u16 system;
-		u16 reserved7;
-
-} BCSR;
-
-static BCSR * const bcsr = (BCSR *)BCSR_PHYS_ADDR;
-
-/*
- * Register bit definitions for the BCSRs
- */
-#define BCSR_WHOAMI_DCID	0x000F
-#define BCSR_WHOAMI_CPLD	0x00F0
-#define BCSR_WHOAMI_BOARD	0x0F00
-
-#define BCSR_STATUS_PCMCIA0VS	0x0003
-#define BCSR_STATUS_PCMCIA1VS	0x000C
-#define BCSR_STATUS_PCMCIA0FI	0x0010
-#define BCSR_STATUS_PCMCIA1FI	0x0020
-#define BCSR_STATUS_SWAPBOOT	0x0040
-#define BCSR_STATUS_SRAMWIDTH	0x0080
-#define BCSR_STATUS_FLASHBUSY	0x0100
-#define BCSR_STATUS_ROMBUSY	0x0200
-#define BCSR_STATUS_USBOTGID	0x0800
-#define BCSR_STATUS_U0RXD	0x1000
-#define BCSR_STATUS_U1RXD	0x2000
-#define BCSR_STATUS_U3RXD	0x8000
-
-#define BCSR_SWITCHES_OCTAL	0x00FF
-#define BCSR_SWITCHES_DIP_1	0x0080
-#define BCSR_SWITCHES_DIP_2	0x0040
-#define BCSR_SWITCHES_DIP_3	0x0020
-#define BCSR_SWITCHES_DIP_4	0x0010
-#define BCSR_SWITCHES_DIP_5	0x0008
-#define BCSR_SWITCHES_DIP_6	0x0004
-#define BCSR_SWITCHES_DIP_7	0x0002
-#define BCSR_SWITCHES_DIP_8	0x0001
-#define BCSR_SWITCHES_ROTARY	0x0F00
-
-#define BCSR_RESETS_PHY0	0x0001
-#define BCSR_RESETS_PHY1	0x0002
-#define BCSR_RESETS_DC		0x0004
-#define BCSR_RESETS_WSC		0x2000
-#define BCSR_RESETS_SPISEL	0x4000
-#define BCSR_RESETS_DMAREQ	0x8000
-
-#define BCSR_PCMCIA_PC0VPP	0x0003
-#define BCSR_PCMCIA_PC0VCC	0x000C
-#define BCSR_PCMCIA_PC0DRVEN	0x0010
-#define BCSR_PCMCIA_PC0RST	0x0080
-#define BCSR_PCMCIA_PC1VPP	0x0300
-#define BCSR_PCMCIA_PC1VCC	0x0C00
-#define BCSR_PCMCIA_PC1DRVEN	0x1000
-#define BCSR_PCMCIA_PC1RST	0x8000
-
-#define BCSR_PCI_M66EN		0x0001
-#define BCSR_PCI_M33		0x0100
-#define BCSR_PCI_EXTERNARB	0x0200
-#define BCSR_PCI_GPIO200RST	0x0400
-#define BCSR_PCI_CLKOUT		0x0800
-#define BCSR_PCI_CFGHOST	0x1000
-
-#define BCSR_LEDS_DECIMALS	0x00FF
-#define BCSR_LEDS_LED0		0x0100
-#define BCSR_LEDS_LED1		0x0200
-#define BCSR_LEDS_LED2		0x0400
-#define BCSR_LEDS_LED3		0x0800
-
-#define BCSR_SYSTEM_VDDI	0x001F
-#define BCSR_SYSTEM_POWEROFF	0x4000
-#define BCSR_SYSTEM_RESET	0x8000
-
-#define PCMCIA_MAX_SOCK  1
-#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK + 1)
-
-/* VPP/VCC */
-#define SET_VCC_VPP(VCC, VPP, SLOT) \
-	((((VCC) << 2) | ((VPP) << 0)) << ((SLOT) * 8))
-
 #if defined(CONFIG_MTD_PB1550_BOOT) && defined(CONFIG_MTD_PB1550_USER)
 #define PB1550_BOTH_BANKS
 #elif defined(CONFIG_MTD_PB1550_BOOT) && !defined(CONFIG_MTD_PB1550_USER)
diff --git a/arch/mips/include/asm/octeon/octeon.h b/arch/mips/include/asm/octeon/octeon.h
index 4d0a8c61fc3e..ca6214b5ccb9 100644
--- a/arch/mips/include/asm/octeon/octeon.h
+++ b/arch/mips/include/asm/octeon/octeon.h
@@ -213,6 +213,11 @@ struct octeon_cf_data {
 	int		dma_engine;	/* -1 for no DMA */
 };
 
+struct octeon_i2c_data {
+	unsigned int	sys_freq;
+	unsigned int	i2c_freq;
+};
+
 extern void octeon_write_lcd(const char *s);
 extern void octeon_check_cpu_bist(void);
 extern int octeon_get_boot_debug_flag(void);
diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h
index f266295cce51..ac32572430f4 100644
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -107,18 +107,6 @@ typedef struct { unsigned long pte; } pte_t;
 typedef struct page *pgtable_t;
 
 /*
- * For 3-level pagetables we defines these ourselves, for 2-level the
- * definitions are supplied by <asm-generic/pgtable-nopmd.h>.
- */
-#ifdef CONFIG_64BIT
-
-typedef struct { unsigned long pmd; } pmd_t;
-#define pmd_val(x)	((x).pmd)
-#define __pmd(x)	((pmd_t) { (x) } )
-
-#endif
-
-/*
  * Right now we don't support 4-level pagetables, so all pud-related
  * definitions come from <asm-generic/pgtable-nopud.h>.
  */
diff --git a/arch/mips/include/asm/param.h b/arch/mips/include/asm/param.h
index 1d9bb8c5ab24..da3920fce9ad 100644
--- a/arch/mips/include/asm/param.h
+++ b/arch/mips/include/asm/param.h
@@ -9,23 +9,8 @@
 #ifndef _ASM_PARAM_H
 #define _ASM_PARAM_H
 
-#ifdef __KERNEL__
-
-# define HZ		CONFIG_HZ	/* Internal kernel timer frequency */
-# define USER_HZ	100		/* .. some user interfaces are in "ticks" */
-# define CLOCKS_PER_SEC	(USER_HZ)	/* like times() */
-#endif
-
-#ifndef HZ
-#define HZ 100
-#endif
-
 #define EXEC_PAGESIZE	65536
 
-#ifndef NOGROUP
-#define NOGROUP		(-1)
-#endif
-
-#define MAXHOSTNAMELEN	64	/* max length of hostname */
+#include <asm-generic/param.h>
 
 #endif /* _ASM_PARAM_H */
diff --git a/arch/mips/include/asm/pgalloc.h b/arch/mips/include/asm/pgalloc.h
index 3738f4b48cbd..881d18b4e298 100644
--- a/arch/mips/include/asm/pgalloc.h
+++ b/arch/mips/include/asm/pgalloc.h
@@ -31,7 +31,7 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
  */
 extern void pmd_init(unsigned long page, unsigned long pagetable);
 
-#ifdef CONFIG_64BIT
+#ifndef __PAGETABLE_PMD_FOLDED
 
 static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
 {
@@ -104,7 +104,7 @@ do {							\
 	tlb_remove_page((tlb), pte);			\
 } while (0)
 
-#ifdef CONFIG_64BIT
+#ifndef __PAGETABLE_PMD_FOLDED
 
 static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
 {
diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h
index 9cd508993956..073a393bb97a 100644
--- a/arch/mips/include/asm/pgtable-64.h
+++ b/arch/mips/include/asm/pgtable-64.h
@@ -16,7 +16,11 @@
 #include <asm/cachectl.h>
 #include <asm/fixmap.h>
 
+#ifdef CONFIG_PAGE_SIZE_64KB
+#include <asm-generic/pgtable-nopmd.h>
+#else
 #include <asm-generic/pgtable-nopud.h>
+#endif
 
 /*
  * Each address space has 2 4K pages as its page directory, giving 1024
@@ -37,13 +41,20 @@
  * fault address - VMALLOC_START.
  */
 
+
+/* PGDIR_SHIFT determines what a third-level page table entry can map */
+#ifdef __PAGETABLE_PMD_FOLDED
+#define PGDIR_SHIFT	(PAGE_SHIFT + PAGE_SHIFT + PTE_ORDER - 3)
+#else
+
 /* PMD_SHIFT determines the size of the area a second-level page table can map */
 #define PMD_SHIFT	(PAGE_SHIFT + (PAGE_SHIFT + PTE_ORDER - 3))
 #define PMD_SIZE	(1UL << PMD_SHIFT)
 #define PMD_MASK	(~(PMD_SIZE-1))
 
-/* PGDIR_SHIFT determines what a third-level page table entry can map */
+
 #define PGDIR_SHIFT	(PMD_SHIFT + (PAGE_SHIFT + PMD_ORDER - 3))
+#endif
 #define PGDIR_SIZE	(1UL << PGDIR_SHIFT)
 #define PGDIR_MASK	(~(PGDIR_SIZE-1))
 
@@ -92,12 +103,14 @@
 #ifdef CONFIG_PAGE_SIZE_64KB
 #define PGD_ORDER		0
 #define PUD_ORDER		aieeee_attempt_to_allocate_pud
-#define PMD_ORDER		0
+#define PMD_ORDER		aieeee_attempt_to_allocate_pmd
 #define PTE_ORDER		0
 #endif
 
 #define PTRS_PER_PGD	((PAGE_SIZE << PGD_ORDER) / sizeof(pgd_t))
+#ifndef __PAGETABLE_PMD_FOLDED
 #define PTRS_PER_PMD	((PAGE_SIZE << PMD_ORDER) / sizeof(pmd_t))
+#endif
 #define PTRS_PER_PTE	((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t))
 
 #if PGDIR_SIZE >= TASK_SIZE
@@ -120,15 +133,30 @@
 
 #define pte_ERROR(e) \
 	printk("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e))
+#ifndef __PAGETABLE_PMD_FOLDED
 #define pmd_ERROR(e) \
 	printk("%s:%d: bad pmd %016lx.\n", __FILE__, __LINE__, pmd_val(e))
+#endif
 #define pgd_ERROR(e) \
 	printk("%s:%d: bad pgd %016lx.\n", __FILE__, __LINE__, pgd_val(e))
 
 extern pte_t invalid_pte_table[PTRS_PER_PTE];
 extern pte_t empty_bad_page_table[PTRS_PER_PTE];
+
+
+#ifndef __PAGETABLE_PMD_FOLDED
+/*
+ * For 3-level pagetables we defines these ourselves, for 2-level the
+ * definitions are supplied by <asm-generic/pgtable-nopmd.h>.
+ */
+typedef struct { unsigned long pmd; } pmd_t;
+#define pmd_val(x)	((x).pmd)
+#define __pmd(x)	((pmd_t) { (x) } )
+
+
 extern pmd_t invalid_pmd_table[PTRS_PER_PMD];
 extern pmd_t empty_bad_pmd_table[PTRS_PER_PMD];
+#endif
 
 /*
  * Empty pgd/pmd entries point to the invalid_pte_table.
@@ -149,6 +177,7 @@ static inline void pmd_clear(pmd_t *pmdp)
 {
 	pmd_val(*pmdp) = ((unsigned long) invalid_pte_table);
 }
+#ifndef __PAGETABLE_PMD_FOLDED
 
 /*
  * Empty pud entries point to the invalid_pmd_table.
@@ -172,6 +201,7 @@ static inline void pud_clear(pud_t *pudp)
 {
 	pud_val(*pudp) = ((unsigned long) invalid_pmd_table);
 }
+#endif
 
 #define pte_page(x)		pfn_to_page(pte_pfn(x))
 
@@ -196,6 +226,7 @@ static inline void pud_clear(pud_t *pudp)
 /* to find an entry in a page-table-directory */
 #define pgd_offset(mm, addr)	((mm)->pgd + pgd_index(addr))
 
+#ifndef __PAGETABLE_PMD_FOLDED
 static inline unsigned long pud_page_vaddr(pud_t pud)
 {
 	return pud_val(pud);
@@ -208,6 +239,7 @@ static inline pmd_t *pmd_offset(pud_t * pud, unsigned long address)
 {
 	return (pmd_t *) pud_page_vaddr(*pud) + pmd_index(address);
 }
+#endif
 
 /* Find an entry in the third-level page table.. */
 #define __pte_offset(address)						\
diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h
index 1854336e56a2..02335fda9e77 100644
--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -177,7 +177,7 @@ static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *pt
  */
 #define set_pmd(pmdptr, pmdval) do { *(pmdptr) = (pmdval); } while(0)
 
-#ifdef CONFIG_64BIT
+#ifndef __PAGETABLE_PMD_FOLDED
 /*
  * (puds are folded into pgds so this doesn't get actually called,
  * but the define is needed for a generic inline function.)
diff --git a/arch/mips/include/asm/spinlock.h b/arch/mips/include/asm/spinlock.h
index 21ef9efbde43..5f16696eaa00 100644
--- a/arch/mips/include/asm/spinlock.h
+++ b/arch/mips/include/asm/spinlock.h
@@ -138,7 +138,7 @@ static inline void arch_spin_unlock(arch_spinlock_t *lock)
 {
 	int tmp;
 
-	smp_llsc_mb();
+	smp_mb__before_llsc();
 
 	if (R10000_LLSC_WAR) {
 		__asm__ __volatile__ (
@@ -305,7 +305,7 @@ static inline void arch_read_unlock(arch_rwlock_t *rw)
 {
 	unsigned int tmp;
 
-	smp_llsc_mb();
+	smp_mb__before_llsc();
 
 	if (R10000_LLSC_WAR) {
 		__asm__ __volatile__(
diff --git a/arch/mips/include/asm/system.h b/arch/mips/include/asm/system.h
index 83b5509e09e8..bb937ccfba1e 100644
--- a/arch/mips/include/asm/system.h
+++ b/arch/mips/include/asm/system.h
@@ -95,6 +95,8 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val)
 {
 	__u32 retval;
 
+	smp_mb__before_llsc();
+
 	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		unsigned long dummy;
 
@@ -147,6 +149,8 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val)
 {
 	__u64 retval;
 
+	smp_mb__before_llsc();
+
 	if (kernel_uses_llsc && R10000_LLSC_WAR) {
 		unsigned long dummy;
 
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index 2c1e1d02338b..ca6c83218caa 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -188,11 +188,15 @@ void output_mm_defines(void)
 	DEFINE(_PTE_T_SIZE, sizeof(pte_t));
 	BLANK();
 	DEFINE(_PGD_T_LOG2, PGD_T_LOG2);
+#ifndef __PAGETABLE_PMD_FOLDED
 	DEFINE(_PMD_T_LOG2, PMD_T_LOG2);
+#endif
 	DEFINE(_PTE_T_LOG2, PTE_T_LOG2);
 	BLANK();
 	DEFINE(_PGD_ORDER, PGD_ORDER);
+#ifndef __PAGETABLE_PMD_FOLDED
 	DEFINE(_PMD_ORDER, PMD_ORDER);
+#endif
 	DEFINE(_PTE_ORDER, PTE_ORDER);
 	BLANK();
 	DEFINE(_PMD_SHIFT, PMD_SHIFT);
diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c
index 68b067040d8b..e9e64e0ff7aa 100644
--- a/arch/mips/kernel/ftrace.c
+++ b/arch/mips/kernel/ftrace.c
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2007-2008 Steven Rostedt <srostedt@redhat.com>
  * Copyright (C) 2009 DSLab, Lanzhou University, China
- * Author: Wu Zhangjin <wuzj@lemote.com>
+ * Author: Wu Zhangjin <wuzhangjin@gmail.com>
  *
  * Thanks goes to Steven Rostedt for writing the original x86 version.
  */
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index f042563c924f..bde79ef602e6 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -9,7 +9,6 @@
 #include <linux/mm.h>
 #include <linux/errno.h>
 #include <linux/file.h>
-#include <linux/smp_lock.h>
 #include <linux/highuid.h>
 #include <linux/resource.h>
 #include <linux/highmem.h>
diff --git a/arch/mips/kernel/mcount.S b/arch/mips/kernel/mcount.S
index 0a9cfdb271dd..6851fc97a511 100644
--- a/arch/mips/kernel/mcount.S
+++ b/arch/mips/kernel/mcount.S
@@ -6,7 +6,7 @@
  * more details.
  *
  * Copyright (C) 2009 Lemote Inc. & DSLab, Lanzhou University, China
- * Author: Wu Zhangjin <wuzj@lemote.com>
+ * Author: Wu Zhangjin <wuzhangjin@gmail.com>
  */
 
 #include <asm/regdef.h>
diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c
index 364f066cb497..dcaed1bbbfe5 100644
--- a/arch/mips/kernel/rtlx.c
+++ b/arch/mips/kernel/rtlx.c
@@ -28,7 +28,6 @@
 #include <linux/vmalloc.h>
 #include <linux/elf.h>
 #include <linux/seq_file.h>
-#include <linux/smp_lock.h>
 #include <linux/syscalls.h>
 #include <linux/moduleloader.h>
 #include <linux/interrupt.h>
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 60477529362e..2bd2151c586a 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -38,7 +38,6 @@
 #include <linux/vmalloc.h>
 #include <linux/elf.h>
 #include <linux/seq_file.h>
-#include <linux/smp_lock.h>
 #include <linux/syscalls.h>
 #include <linux/moduleloader.h>
 #include <linux/interrupt.h>
diff --git a/arch/mips/loongson/common/cmdline.c b/arch/mips/loongson/common/cmdline.c
index 7ad47f227477..1a06defc4f7f 100644
--- a/arch/mips/loongson/common/cmdline.c
+++ b/arch/mips/loongson/common/cmdline.c
@@ -10,7 +10,7 @@
  * Author: Fuxin Zhang, zhangfx@lemote.com
  *
  * Copyright (C) 2009 Lemote Inc.
- * Author: Wu Zhangjin, wuzj@lemote.com
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
@@ -21,12 +21,11 @@
 
 #include <loongson.h>
 
-int prom_argc;
-/* pmon passes arguments in 32bit pointers */
-int *_prom_argv;
-
 void __init prom_init_cmdline(void)
 {
+	int prom_argc;
+	/* pmon passes arguments in 32bit pointers */
+	int *_prom_argv;
 	int i;
 	long l;
 
diff --git a/arch/mips/loongson/common/cs5536/cs5536_acc.c b/arch/mips/loongson/common/cs5536/cs5536_acc.c
index b49485f187e0..b3fd5eab6548 100644
--- a/arch/mips/loongson/common/cs5536/cs5536_acc.c
+++ b/arch/mips/loongson/common/cs5536/cs5536_acc.c
@@ -5,7 +5,7 @@
  * Author : jlliu, liujl@lemote.com
  *
  * Copyright (C) 2009 Lemote, Inc.
- * Author: Wu Zhangjin, wuzj@lemote.com
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
diff --git a/arch/mips/loongson/common/cs5536/cs5536_ehci.c b/arch/mips/loongson/common/cs5536/cs5536_ehci.c
index 74f9c59d36af..eaf8b86e3318 100644
--- a/arch/mips/loongson/common/cs5536/cs5536_ehci.c
+++ b/arch/mips/loongson/common/cs5536/cs5536_ehci.c
@@ -5,7 +5,7 @@
  * Author : jlliu, liujl@lemote.com
  *
  * Copyright (C) 2009 Lemote, Inc.
- * Author: Wu Zhangjin, wuzj@lemote.com
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
diff --git a/arch/mips/loongson/common/cs5536/cs5536_ide.c b/arch/mips/loongson/common/cs5536/cs5536_ide.c
index 3f61594b3884..9a96b5664c78 100644
--- a/arch/mips/loongson/common/cs5536/cs5536_ide.c
+++ b/arch/mips/loongson/common/cs5536/cs5536_ide.c
@@ -5,7 +5,7 @@
  * Author : jlliu, liujl@lemote.com
  *
  * Copyright (C) 2009 Lemote, Inc.
- * Author: Wu Zhangjin, wuzj@lemote.com
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
diff --git a/arch/mips/loongson/common/cs5536/cs5536_isa.c b/arch/mips/loongson/common/cs5536/cs5536_isa.c
index b6f17f538e48..f5c0818831b2 100644
--- a/arch/mips/loongson/common/cs5536/cs5536_isa.c
+++ b/arch/mips/loongson/common/cs5536/cs5536_isa.c
@@ -5,7 +5,7 @@
  * Author : jlliu, liujl@lemote.com
  *
  * Copyright (C) 2009 Lemote, Inc.
- * Author: Wu Zhangjin, wuzj@lemote.com
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
diff --git a/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c b/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c
index 6cb44dbaeec2..8c807c965199 100644
--- a/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c
+++ b/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c
@@ -5,7 +5,7 @@
  * Author: Yanhua, yanh@lemote.com
  *
  * Copyright (C) 2009 Lemote Inc.
- * Author: Wu zhangjin, wuzj@lemote.com
+ * Author: Wu zhangjin, wuzhangjin@gmail.com
  *
  * Reference: AMD Geode(TM) CS5536 Companion Device Data Book
  *
diff --git a/arch/mips/loongson/common/cs5536/cs5536_ohci.c b/arch/mips/loongson/common/cs5536/cs5536_ohci.c
index 8fdb02b6e90f..db5900aadd6b 100644
--- a/arch/mips/loongson/common/cs5536/cs5536_ohci.c
+++ b/arch/mips/loongson/common/cs5536/cs5536_ohci.c
@@ -5,7 +5,7 @@
  * Author : jlliu, liujl@lemote.com
  *
  * Copyright (C) 2009 Lemote, Inc.
- * Author: Wu Zhangjin, wuzj@lemote.com
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
diff --git a/arch/mips/loongson/common/cs5536/cs5536_pci.c b/arch/mips/loongson/common/cs5536/cs5536_pci.c
index e23f3d7d2c1d..6dfeab11af08 100644
--- a/arch/mips/loongson/common/cs5536/cs5536_pci.c
+++ b/arch/mips/loongson/common/cs5536/cs5536_pci.c
@@ -5,7 +5,7 @@
  * Author : jlliu, liujl@lemote.com
  *
  * Copyright (C) 2009 Lemote, Inc.
- * Author: Wu Zhangjin, wuzj@lemote.com
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
diff --git a/arch/mips/loongson/common/early_printk.c b/arch/mips/loongson/common/early_printk.c
index 23e7a8f8897f..a71736f00443 100644
--- a/arch/mips/loongson/common/early_printk.c
+++ b/arch/mips/loongson/common/early_printk.c
@@ -2,7 +2,7 @@
  *
  *  Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
  *  Copyright (c) 2009 Lemote Inc.
- *  Author: Wu Zhangjin, wuzj@lemote.com
+ *  Author: Wu Zhangjin, wuzhangjin@gmail.com
  *
  *  This program is free software; you can redistribute  it and/or modify it
  *  under  the terms of  the GNU General  Public License as published by the
diff --git a/arch/mips/loongson/common/env.c b/arch/mips/loongson/common/env.c
index 196d947d929a..ae4cff97a56c 100644
--- a/arch/mips/loongson/common/env.c
+++ b/arch/mips/loongson/common/env.c
@@ -9,8 +9,8 @@
  * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
  * Author: Fuxin Zhang, zhangfx@lemote.com
  *
- * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
- * Author: Wu Zhangjin, wuzj@lemote.com
+ * Copyright (C) 2009 Lemote Inc.
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
@@ -23,13 +23,10 @@
 
 #include <loongson.h>
 
-unsigned long bus_clock, cpu_clock_freq;
+unsigned long cpu_clock_freq;
 EXPORT_SYMBOL(cpu_clock_freq);
 unsigned long memsize, highmemsize;
 
-/* pmon passes arguments in 32bit pointers */
-int *_prom_envp;
-
 #define parse_even_earlier(res, option, p)				\
 do {									\
 	if (strncmp(option, (char *)p, strlen(option)) == 0)		\
@@ -39,6 +36,10 @@ do {									\
 
 void __init prom_init_env(void)
 {
+	/* pmon passes arguments in 32bit pointers */
+	int *_prom_envp;
+	unsigned long bus_clock;
+	unsigned int processor_id;
 	long l;
 
 	/* firmware arguments are initialized in head.S */
@@ -55,6 +56,22 @@ void __init prom_init_env(void)
 	}
 	if (memsize == 0)
 		memsize = 256;
+	if (bus_clock == 0)
+		bus_clock = 66000000;
+	if (cpu_clock_freq == 0) {
+		processor_id = (&current_cpu_data)->processor_id;
+		switch (processor_id & PRID_REV_MASK) {
+		case PRID_REV_LOONGSON2E:
+			cpu_clock_freq = 533080000;
+			break;
+		case PRID_REV_LOONGSON2F:
+			cpu_clock_freq = 797000000;
+			break;
+		default:
+			cpu_clock_freq = 100000000;
+			break;
+		}
+	}
 
 	pr_info("busclock=%ld, cpuclock=%ld, memsize=%ld, highmemsize=%ld\n",
 		bus_clock, cpu_clock_freq, memsize, highmemsize);
diff --git a/arch/mips/loongson/common/init.c b/arch/mips/loongson/common/init.c
index a2abd9355737..19d341591254 100644
--- a/arch/mips/loongson/common/init.c
+++ b/arch/mips/loongson/common/init.c
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2009 Lemote Inc.
- * Author: Wu Zhangjin, wuzj@lemote.com
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
diff --git a/arch/mips/loongson/common/machtype.c b/arch/mips/loongson/common/machtype.c
index 0ed52b3f5314..853f184b793e 100644
--- a/arch/mips/loongson/common/machtype.c
+++ b/arch/mips/loongson/common/machtype.c
@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
- * Author: Wu Zhangjin, wuzj@lemote.com
+ * Copyright (C) 2009 Lemote Inc.
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
  *
  * Copyright (c) 2009 Zhang Le <r0bertz@gentoo.org>
  *
@@ -35,6 +35,10 @@ const char *get_system_type(void)
 	return system_types[mips_machtype];
 }
 
+void __weak __init mach_prom_init_machtype(void)
+{
+}
+
 void __init prom_init_machtype(void)
 {
 	char *p, str[MACHTYPE_LEN];
@@ -43,8 +47,10 @@ void __init prom_init_machtype(void)
 	mips_machtype = LOONGSON_MACHTYPE;
 
 	p = strstr(arcs_cmdline, "machtype=");
-	if (!p)
+	if (!p) {
+		mach_prom_init_machtype();
 		return;
+	}
 	p += strlen("machtype=");
 	strncpy(str, p, MACHTYPE_LEN);
 	p = strstr(str, " ");
diff --git a/arch/mips/loongson/common/mem.c b/arch/mips/loongson/common/mem.c
index ceacd092b446..ec2f7964a0b0 100644
--- a/arch/mips/loongson/common/mem.c
+++ b/arch/mips/loongson/common/mem.c
@@ -16,10 +16,11 @@
 
 void __init prom_init_memory(void)
 {
-    add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
+	add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
+
+	add_memory_region(memsize << 20, LOONGSON_PCI_MEM_START - (memsize <<
+				20), BOOT_MEM_RESERVED);
 
-    add_memory_region(memsize << 20, LOONGSON_PCI_MEM_START - (memsize <<
-			    20), BOOT_MEM_RESERVED);
 #ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG
 	{
 		int bit;
diff --git a/arch/mips/loongson/common/platform.c b/arch/mips/loongson/common/platform.c
index be81777eb94d..ed007a2e0e1f 100644
--- a/arch/mips/loongson/common/platform.c
+++ b/arch/mips/loongson/common/platform.c
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2009 Lemote Inc.
- * Author: Wu Zhangjin, wuzj@lemote.com
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
diff --git a/arch/mips/loongson/common/pm.c b/arch/mips/loongson/common/pm.c
index b625fec8a4d5..6c1fd9001712 100644
--- a/arch/mips/loongson/common/pm.c
+++ b/arch/mips/loongson/common/pm.c
@@ -2,7 +2,7 @@
  * loongson-specific suspend support
  *
  *  Copyright (C) 2009 Lemote Inc.
- *  Author: Wu Zhangjin <wuzj@lemote.com>
+ *  Author: Wu Zhangjin <wuzhangjin@gmail.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/arch/mips/loongson/common/reset.c b/arch/mips/loongson/common/reset.c
index d57f1719da95..33dff188b4de 100644
--- a/arch/mips/loongson/common/reset.c
+++ b/arch/mips/loongson/common/reset.c
@@ -6,8 +6,8 @@
  *
  * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
  * Author: Fuxin Zhang, zhangfx@lemote.com
- * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
- * Author: Zhangjin Wu, wuzj@lemote.com
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Zhangjin Wu, wuzhangjin@gmail.com
  */
 #include <linux/init.h>
 #include <linux/pm.h>
@@ -28,8 +28,7 @@ static void loongson_restart(char *command)
 static void loongson_halt(void)
 {
 	mach_prepare_shutdown();
-	while (1)
-		;
+	unreachable();
 }
 
 static int __init mips_reboot_setup(void)
diff --git a/arch/mips/loongson/common/serial.c b/arch/mips/loongson/common/serial.c
index 23b66a5f88cb..7580873143c8 100644
--- a/arch/mips/loongson/common/serial.c
+++ b/arch/mips/loongson/common/serial.c
@@ -7,7 +7,7 @@
  *
  * Copyright (C) 2009 Lemote, Inc.
  * Author: Yan hua (yanhua@lemote.com)
- * Author: Wu Zhangjin (wuzj@lemote.com)
+ * Author: Wu Zhangjin (wuzhangjin@gmail.com)
  */
 
 #include <linux/io.h>
diff --git a/arch/mips/loongson/common/time.c b/arch/mips/loongson/common/time.c
index 35f0b66a94f5..9fdd01f6c56a 100644
--- a/arch/mips/loongson/common/time.c
+++ b/arch/mips/loongson/common/time.c
@@ -2,8 +2,8 @@
  * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
  * Author: Fuxin Zhang, zhangfx@lemote.com
  *
- * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
- * Author: Wu Zhangjin, wuzj@lemote.com
+ * Copyright (C) 2009 Lemote Inc.
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
  *
  *  This program is free software; you can redistribute  it and/or modify it
  *  under  the terms of  the GNU General  Public License as published by the
diff --git a/arch/mips/loongson/common/uart_base.c b/arch/mips/loongson/common/uart_base.c
index 78ff66ae749e..d69ea54bc3d1 100644
--- a/arch/mips/loongson/common/uart_base.c
+++ b/arch/mips/loongson/common/uart_base.c
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2009 Lemote Inc.
- * Author: Wu Zhangjin, wuzj@lemote.com
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
diff --git a/arch/mips/loongson/fuloong-2e/reset.c b/arch/mips/loongson/fuloong-2e/reset.c
index fc16c677d476..bc39ec62c8c2 100644
--- a/arch/mips/loongson/fuloong-2e/reset.c
+++ b/arch/mips/loongson/fuloong-2e/reset.c
@@ -1,8 +1,8 @@
 /* Board-specific reboot/shutdown routines
  * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
  *
- * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
- * Author: Wu Zhangjin, wuzj@lemote.com
+ * Copyright (C) 2009 Lemote Inc.
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
diff --git a/arch/mips/loongson/lemote-2f/Makefile b/arch/mips/loongson/lemote-2f/Makefile
index 4d84b27dc41b..01f71b183994 100644
--- a/arch/mips/loongson/lemote-2f/Makefile
+++ b/arch/mips/loongson/lemote-2f/Makefile
@@ -3,6 +3,7 @@
 #
 
 obj-y += irq.o reset.o ec_kb3310b.o
+obj-y += machtype.o irq.o reset.o ec_kb3310b.o
 
 #
 # Suspend Support
diff --git a/arch/mips/loongson/lemote-2f/machtype.c b/arch/mips/loongson/lemote-2f/machtype.c
new file mode 100644
index 000000000000..e860a2705c27
--- /dev/null
+++ b/arch/mips/loongson/lemote-2f/machtype.c
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2009 Lemote Inc.
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+#include <asm/bootinfo.h>
+
+#include <loongson.h>
+
+void __init mach_prom_init_machtype(void)
+{
+	/* We share the same kernel image file among Lemote 2F family
+	 * of machines, and provide the machtype= kernel command line
+	 * to users to indicate their machine, this command line will
+	 * be passed by the latest PMON automatically. and fortunately,
+	 * up to now, we can get the machine type from the PMON_VER=
+	 * commandline directly except the NAS machine, In the old
+	 * machines, this will help the users a lot.
+	 *
+	 * If no "machtype=" passed, get machine type from "PMON_VER=".
+	 * 	PMON_VER=LM8089		Lemote 8.9'' netbook
+	 * 	         LM8101		Lemote 10.1'' netbook
+	 * 	(The above two netbooks have the same kernel support)
+	 *	         LM6XXX		Lemote FuLoong(2F) box series
+	 *	         LM9XXX		Lemote LynLoong PC series
+	 */
+	if (strstr(arcs_cmdline, "PMON_VER=LM")) {
+		if (strstr(arcs_cmdline, "PMON_VER=LM8"))
+			mips_machtype = MACH_LEMOTE_YL2F89;
+		else if (strstr(arcs_cmdline, "PMON_VER=LM6"))
+			mips_machtype = MACH_LEMOTE_FL2F;
+		else if (strstr(arcs_cmdline, "PMON_VER=LM9"))
+			mips_machtype = MACH_LEMOTE_LL2F;
+		else
+			mips_machtype = MACH_LEMOTE_NAS;
+
+		strcat(arcs_cmdline, " machtype=");
+		strcat(arcs_cmdline, get_system_type());
+		strcat(arcs_cmdline, " ");
+	}
+}
diff --git a/arch/mips/loongson/lemote-2f/pm.c b/arch/mips/loongson/lemote-2f/pm.c
index d7af2e616592..cac4d382ea73 100644
--- a/arch/mips/loongson/lemote-2f/pm.c
+++ b/arch/mips/loongson/lemote-2f/pm.c
@@ -2,7 +2,7 @@
  *  Lemote loongson2f family machines' specific suspend support
  *
  *  Copyright (C) 2009 Lemote Inc.
- *  Author: Wu Zhangjin <wuzj@lemote.com>
+ *  Author: Wu Zhangjin <wuzhangjin@gmail.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/arch/mips/loongson/lemote-2f/reset.c b/arch/mips/loongson/lemote-2f/reset.c
index 51d1a60d5349..36020a07e180 100644
--- a/arch/mips/loongson/lemote-2f/reset.c
+++ b/arch/mips/loongson/lemote-2f/reset.c
@@ -3,7 +3,7 @@
  * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
  *
  * Copyright (C) 2009 Lemote Inc.
- * Author: Wu Zhangjin, wuzj@lemote.com
+ * Author: Wu Zhangjin, wuzhangjin@gmail.com
  *
  * This program is free software; you can redistribute  it and/or modify it
  * under  the terms of  the GNU General  Public License as published by the
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 1651942f7feb..3c5b7de10af5 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -477,7 +477,7 @@ unsigned long pgd_current[NR_CPUS];
  * will officially be retired.
  */
 pgd_t swapper_pg_dir[_PTRS_PER_PGD] __page_aligned(_PGD_ORDER);
-#ifdef CONFIG_64BIT
+#ifndef __PAGETABLE_PMD_FOLDED
 pmd_t invalid_pmd_table[PTRS_PER_PMD] __page_aligned(PMD_ORDER);
 #endif
 pte_t invalid_pte_table[PTRS_PER_PTE] __page_aligned(PTE_ORDER);
diff --git a/arch/mips/mm/pgtable-64.c b/arch/mips/mm/pgtable-64.c
index 1121019fa456..78eaa4f0b0ec 100644
--- a/arch/mips/mm/pgtable-64.c
+++ b/arch/mips/mm/pgtable-64.c
@@ -15,23 +15,31 @@
 void pgd_init(unsigned long page)
 {
 	unsigned long *p, *end;
+	unsigned long entry;
+
+#ifdef __PAGETABLE_PMD_FOLDED
+	entry = (unsigned long)invalid_pte_table;
+#else
+	entry = (unsigned long)invalid_pmd_table;
+#endif
 
  	p = (unsigned long *) page;
 	end = p + PTRS_PER_PGD;
 
 	while (p < end) {
-		p[0] = (unsigned long) invalid_pmd_table;
-		p[1] = (unsigned long) invalid_pmd_table;
-		p[2] = (unsigned long) invalid_pmd_table;
-		p[3] = (unsigned long) invalid_pmd_table;
-		p[4] = (unsigned long) invalid_pmd_table;
-		p[5] = (unsigned long) invalid_pmd_table;
-		p[6] = (unsigned long) invalid_pmd_table;
-		p[7] = (unsigned long) invalid_pmd_table;
+		p[0] = entry;
+		p[1] = entry;
+		p[2] = entry;
+		p[3] = entry;
+		p[4] = entry;
+		p[5] = entry;
+		p[6] = entry;
+		p[7] = entry;
 		p += 8;
 	}
 }
 
+#ifndef __PAGETABLE_PMD_FOLDED
 void pmd_init(unsigned long addr, unsigned long pagetable)
 {
 	unsigned long *p, *end;
@@ -40,17 +48,18 @@ void pmd_init(unsigned long addr, unsigned long pagetable)
 	end = p + PTRS_PER_PMD;
 
 	while (p < end) {
-		p[0] = (unsigned long)pagetable;
-		p[1] = (unsigned long)pagetable;
-		p[2] = (unsigned long)pagetable;
-		p[3] = (unsigned long)pagetable;
-		p[4] = (unsigned long)pagetable;
-		p[5] = (unsigned long)pagetable;
-		p[6] = (unsigned long)pagetable;
-		p[7] = (unsigned long)pagetable;
+		p[0] = pagetable;
+		p[1] = pagetable;
+		p[2] = pagetable;
+		p[3] = pagetable;
+		p[4] = pagetable;
+		p[5] = pagetable;
+		p[6] = pagetable;
+		p[7] = pagetable;
 		p += 8;
 	}
 }
+#endif
 
 void __init pagetable_init(void)
 {
@@ -59,8 +68,9 @@ void __init pagetable_init(void)
 
 	/* Initialize the entire pgd.  */
 	pgd_init((unsigned long)swapper_pg_dir);
+#ifndef __PAGETABLE_PMD_FOLDED
 	pmd_init((unsigned long)invalid_pmd_table, (unsigned long)invalid_pte_table);
-
+#endif
 	pgd_base = swapper_pg_dir;
 	/*
 	 * Fixed mappings:
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index badcf5e8d695..eae45f0f9a16 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -549,11 +549,13 @@ build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r,
 
 	uasm_i_andi(p, tmp, tmp, (PTRS_PER_PGD - 1)<<3);
 	uasm_i_daddu(p, ptr, ptr, tmp); /* add in pgd offset */
+#ifndef __PAGETABLE_PMD_FOLDED
 	uasm_i_dmfc0(p, tmp, C0_BADVADDR); /* get faulting address */
 	uasm_i_ld(p, ptr, 0, ptr); /* get pmd pointer */
 	uasm_i_dsrl(p, tmp, tmp, PMD_SHIFT-3); /* get pmd offset in bytes */
 	uasm_i_andi(p, tmp, tmp, (PTRS_PER_PMD - 1)<<3);
 	uasm_i_daddu(p, ptr, ptr, tmp); /* add in pmd offset */
+#endif
 }
 
 /*
diff --git a/arch/mips/oprofile/op_model_loongson2.c b/arch/mips/oprofile/op_model_loongson2.c
index 475ff46712ab..c25fb9b2073e 100644
--- a/arch/mips/oprofile/op_model_loongson2.c
+++ b/arch/mips/oprofile/op_model_loongson2.c
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2009 Lemote Inc.
  * Author: Yanhua <yanh@lemote.com>
- * Author: Wu Zhangjin <wuzj@lemote.com>
+ * Author: Wu Zhangjin <wuzhangjin@gmail.com>
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
diff --git a/arch/mips/pci/fixup-lemote2f.c b/arch/mips/pci/fixup-lemote2f.c
index caf2edeb02f0..4b9768d5d729 100644
--- a/arch/mips/pci/fixup-lemote2f.c
+++ b/arch/mips/pci/fixup-lemote2f.c
@@ -131,7 +131,7 @@ static void __init loongson_cs5536_ehci_fixup(struct pci_dev *pdev)
 
 	/* Serial short detect enable */
 	_rdmsr(USB_MSR_REG(USB_CONFIG), &hi, &lo);
-	_wrmsr(USB_MSR_REG(USB_CONFIG), (1 << 1) | (1 << 2) | (1 << 3), lo);
+	_wrmsr(USB_MSR_REG(USB_CONFIG), (1 << 1) | (1 << 3), lo);
 
 	/* setting the USB2.0 micro frame length */
 	pci_write_config_dword(pdev, PCI_EHCI_FLADJ_REG, 0x2000);
diff --git a/arch/mips/pci/ops-loongson2.c b/arch/mips/pci/ops-loongson2.c
index aa5d3da27212..2bb4057bf6c7 100644
--- a/arch/mips/pci/ops-loongson2.c
+++ b/arch/mips/pci/ops-loongson2.c
@@ -1,13 +1,11 @@
 /*
- * fuloong2e specific PCI support.
- *
  * Copyright (C) 1999, 2000, 2004  MIPS Technologies, Inc.
  *	All rights reserved.
  *	Authors: Carsten Langgaard <carstenl@mips.com>
  *		 Maciej W. Rozycki <macro@mips.com>
  *
  * Copyright (C) 2009 Lemote Inc.
- * Author: Wu Zhangjin <wuzj@lemote.com>
+ * Author: Wu Zhangjin <wuzhangjin@gmail.com>
  *
  *  This program is free software; you can distribute it and/or modify it
  *  under the terms of the GNU General Public License (Version 2) as
diff --git a/arch/mips/power/cpu.c b/arch/mips/power/cpu.c
index 7995df45dc8d..26a6ef19d71f 100644
--- a/arch/mips/power/cpu.c
+++ b/arch/mips/power/cpu.c
@@ -3,9 +3,9 @@
  *
  * Licensed under the GPLv2
  *
- * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Copyright (C) 2009 Lemote Inc.
  * Author: Hu Hongbing <huhb@lemote.com>
- *         Wu Zhangjin <wuzj@lemote.com>
+ *         Wu Zhangjin <wuzhangjin@gmail.com>
  */
 #include <asm/suspend.h>
 #include <asm/fpu.h>
diff --git a/arch/mips/power/hibernate.S b/arch/mips/power/hibernate.S
index 0cf86fb32ec3..dbb5c7b4b70f 100644
--- a/arch/mips/power/hibernate.S
+++ b/arch/mips/power/hibernate.S
@@ -3,9 +3,9 @@
  *
  * Licensed under the GPLv2
  *
- * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Copyright (C) 2009 Lemote Inc.
  * Author: Hu Hongbing <huhb@lemote.com>
- *         Wu Zhangjin <wuzj@lemote.com>
+ *         Wu Zhangjin <wuzhangjin@gmail.com>
  */
 #include <asm/asm-offsets.h>
 #include <asm/page.h>
diff --git a/arch/mips/sibyte/common/sb_tbprof.c b/arch/mips/sibyte/common/sb_tbprof.c
index 15ea778b5e66..ed2453eab5cb 100644
--- a/arch/mips/sibyte/common/sb_tbprof.c
+++ b/arch/mips/sibyte/common/sb_tbprof.c
@@ -28,7 +28,6 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/slab.h>
-#include <linux/smp_lock.h>
 #include <linux/vmalloc.h>
 #include <linux/fs.h>
 #include <linux/errno.h>
diff --git a/arch/parisc/include/asm/unistd.h b/arch/parisc/include/asm/unistd.h
index cda158318c62..1ce7d2851d90 100644
--- a/arch/parisc/include/asm/unistd.h
+++ b/arch/parisc/include/asm/unistd.h
@@ -811,8 +811,10 @@
 #define __NR_pwritev		(__NR_Linux + 316)
 #define __NR_rt_tgsigqueueinfo	(__NR_Linux + 317)
 #define __NR_perf_event_open	(__NR_Linux + 318)
+#define __NR_recvmmsg		(__NR_Linux + 319)
+#define __NR_accept4		(__NR_Linux + 320)
 
-#define __NR_Linux_syscalls	(__NR_perf_event_open + 1)
+#define __NR_Linux_syscalls	(__NR_accept4 + 1)
 
 
 #define __IGNORE_select		/* newselect */
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index 01c4fcf8f481..de5f6dab48b7 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -417,6 +417,8 @@
 	ENTRY_COMP(pwritev)
 	ENTRY_COMP(rt_tgsigqueueinfo)
 	ENTRY_SAME(perf_event_open)
+	ENTRY_COMP(recvmmsg)
+	ENTRY_SAME(accept4)		/* 320 */
 
 	/* Nothing yet */
 
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index 390512ae7f86..f4594ed09a20 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -43,6 +43,9 @@ gzip=.gz
 # cross-compilation prefix
 CROSS=
 
+# mkimage wrapper script
+MKIMAGE=$srctree/scripts/mkuboot.sh
+
 # directory for object and other files used by this script
 object=arch/powerpc/boot
 objbin=$object
@@ -267,7 +270,7 @@ membase=`${CROSS}objdump -p "$kernel" | grep -m 1 LOAD | awk '{print $7}'`
 case "$platform" in
 uboot)
     rm -f "$ofile"
-    mkimage -A ppc -O linux -T kernel -C gzip -a $membase -e $membase \
+    ${MKIMAGE} -A ppc -O linux -T kernel -C gzip -a $membase -e $membase \
 	$uboot_version -d "$vmz" "$ofile"
     if [ -z "$cacheit" ]; then
 	rm -f "$vmz"
@@ -327,7 +330,7 @@ coff)
     ;;
 cuboot*)
     gzip -f -9 "$ofile"
-    mkimage -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \
+    ${MKIMAGE} -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \
             $uboot_version -d "$ofile".gz "$ofile"
     ;;
 treeboot*)
diff --git a/arch/powerpc/configs/52xx/cm5200_defconfig b/arch/powerpc/configs/52xx/cm5200_defconfig
index 0396ce7bffc6..ff9bdb28197d 100644
--- a/arch/powerpc/configs/52xx/cm5200_defconfig
+++ b/arch/powerpc/configs/52xx/cm5200_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc4
-# Thu Oct 15 10:33:22 2009
+# Linux kernel version: 2.6.33-rc2
+# Wed Dec 30 14:45:07 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -166,14 +169,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -189,6 +219,7 @@ CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_PPC_MEDIA5200 is not set
 # CONFIG_PPC_MPC5200_BUGFIX is not set
 # CONFIG_PPC_MPC5200_GPIO is not set
+# CONFIG_PPC_MPC5200_LPBFIFO is not set
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
@@ -243,6 +274,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -259,8 +291,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -273,6 +303,7 @@ CONFIG_PROC_DEVICETREE=y
 CONFIG_EXTRA_TARGETS=""
 CONFIG_PM=y
 # CONFIG_PM_DEBUG is not set
+# CONFIG_HIBERNATION is not set
 # CONFIG_PM_RUNTIME is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
@@ -378,7 +409,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -489,6 +526,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_UB is not set
 CONFIG_BLK_DEV_RAM=y
@@ -587,8 +628,8 @@ CONFIG_FEC_MPC52xx_MDIO=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -643,6 +684,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=57600
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -688,7 +730,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -735,11 +776,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -797,7 +840,6 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
 # CONFIG_USB_HWA_HCD is not set
-# CONFIG_USB_MUSB_HDRC is not set
 
 #
 # USB Device Class drivers
@@ -1137,6 +1179,7 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -1180,7 +1223,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/52xx/lite5200b_defconfig b/arch/powerpc/configs/52xx/lite5200b_defconfig
index f5c07fd72239..7b3f4d0ed404 100644
--- a/arch/powerpc/configs/52xx/lite5200b_defconfig
+++ b/arch/powerpc/configs/52xx/lite5200b_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc4
-# Thu Oct 15 10:33:24 2009
+# Linux kernel version: 2.6.33-rc2
+# Wed Dec 30 14:45:09 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -86,6 +88,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 CONFIG_FREEZER=y
 
 #
@@ -196,6 +226,7 @@ CONFIG_PPC_LITE5200=y
 # CONFIG_PPC_MEDIA5200 is not set
 # CONFIG_PPC_MPC5200_BUGFIX is not set
 # CONFIG_PPC_MPC5200_GPIO is not set
+# CONFIG_PPC_MPC5200_LPBFIFO is not set
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
@@ -252,6 +283,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -268,8 +300,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -285,6 +315,7 @@ CONFIG_PM=y
 CONFIG_PM_SLEEP=y
 CONFIG_SUSPEND=y
 CONFIG_SUSPEND_FREEZER=y
+# CONFIG_HIBERNATION is not set
 # CONFIG_PM_RUNTIME is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
@@ -398,7 +429,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -433,6 +470,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -443,6 +484,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -450,6 +492,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -502,7 +545,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -541,6 +586,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -596,15 +642,16 @@ CONFIG_PATA_MPC52xx=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -726,8 +773,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -741,6 +790,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -778,6 +828,7 @@ CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -836,11 +887,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -849,7 +895,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -884,11 +929,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1129,6 +1176,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -1172,7 +1220,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/52xx/motionpro_defconfig b/arch/powerpc/configs/52xx/motionpro_defconfig
index 4f77a1bdc8f9..eaae2d469aa0 100644
--- a/arch/powerpc/configs/52xx/motionpro_defconfig
+++ b/arch/powerpc/configs/52xx/motionpro_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc4
-# Thu Oct 15 10:33:22 2009
+# Linux kernel version: 2.6.33-rc2
+# Wed Dec 30 14:45:08 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -166,14 +169,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -189,6 +219,7 @@ CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_PPC_MEDIA5200 is not set
 # CONFIG_PPC_MPC5200_BUGFIX is not set
 # CONFIG_PPC_MPC5200_GPIO is not set
+# CONFIG_PPC_MPC5200_LPBFIFO is not set
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
@@ -244,6 +275,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -260,8 +292,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -274,6 +304,7 @@ CONFIG_PROC_DEVICETREE=y
 CONFIG_EXTRA_TARGETS=""
 CONFIG_PM=y
 # CONFIG_PM_DEBUG is not set
+# CONFIG_HIBERNATION is not set
 # CONFIG_PM_RUNTIME is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
@@ -379,7 +410,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -490,6 +527,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -499,9 +540,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -610,8 +653,7 @@ CONFIG_FEC_MPC52xx_MDIO=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -657,6 +699,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -700,7 +743,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -745,6 +787,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -805,11 +848,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -881,6 +926,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -902,7 +948,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1172,6 +1220,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -1215,7 +1264,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/52xx/pcm030_defconfig b/arch/powerpc/configs/52xx/pcm030_defconfig
index f9168c1a2fa5..1742c0200b75 100644
--- a/arch/powerpc/configs/52xx/pcm030_defconfig
+++ b/arch/powerpc/configs/52xx/pcm030_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc4
-# Thu Oct 15 10:33:25 2009
+# Linux kernel version: 2.6.33-rc2
+# Wed Dec 30 14:45:10 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -87,6 +89,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -172,14 +175,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -195,6 +225,7 @@ CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_PPC_MEDIA5200 is not set
 # CONFIG_PPC_MPC5200_BUGFIX is not set
 # CONFIG_PPC_MPC5200_GPIO is not set
+# CONFIG_PPC_MPC5200_LPBFIFO is not set
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
@@ -251,6 +282,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -267,8 +299,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -385,7 +415,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -585,15 +621,16 @@ CONFIG_PATA_MPC52xx=m
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -673,8 +710,11 @@ CONFIG_FEC_MPC52xx_MDIO=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -697,6 +737,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -734,6 +775,7 @@ CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=9600
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -791,11 +833,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -804,7 +841,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -839,11 +875,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -908,7 +946,6 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 # CONFIG_USB_R8A66597_HCD is not set
 # CONFIG_USB_WHCI_HCD is not set
 # CONFIG_USB_HWA_HCD is not set
-# CONFIG_USB_MUSB_HDRC is not set
 
 #
 # USB Device Class drivers
@@ -1011,6 +1048,7 @@ CONFIG_RTC_INTF_DEV=y
 CONFIG_RTC_DRV_PCF8563=m
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1032,7 +1070,9 @@ CONFIG_RTC_DRV_PCF8563=m
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1243,10 +1283,11 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
@@ -1269,7 +1310,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 CONFIG_PPC_CLOCK=y
 CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/52xx/tqm5200_defconfig b/arch/powerpc/configs/52xx/tqm5200_defconfig
index 75c835c2ae66..3972438db719 100644
--- a/arch/powerpc/configs/52xx/tqm5200_defconfig
+++ b/arch/powerpc/configs/52xx/tqm5200_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc4
-# Thu Oct 15 10:33:23 2009
+# Linux kernel version: 2.6.33-rc2
+# Wed Dec 30 14:45:09 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -171,14 +174,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -194,6 +224,7 @@ CONFIG_PPC_MPC5200_SIMPLE=y
 # CONFIG_PPC_MEDIA5200 is not set
 CONFIG_PPC_MPC5200_BUGFIX=y
 # CONFIG_PPC_MPC5200_GPIO is not set
+# CONFIG_PPC_MPC5200_LPBFIFO is not set
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
@@ -249,6 +280,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -265,8 +297,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -279,6 +309,7 @@ CONFIG_PROC_DEVICETREE=y
 CONFIG_EXTRA_TARGETS=""
 CONFIG_PM=y
 # CONFIG_PM_DEBUG is not set
+# CONFIG_HIBERNATION is not set
 # CONFIG_PM_RUNTIME is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
@@ -384,7 +415,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -496,6 +533,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_UB is not set
 CONFIG_BLK_DEV_RAM=y
@@ -607,8 +648,8 @@ CONFIG_FEC_MPC52xx_MDIO=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -663,6 +704,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -708,7 +750,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -753,6 +794,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -818,11 +860,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -880,7 +924,6 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
 # CONFIG_USB_HWA_HCD is not set
-# CONFIG_USB_MUSB_HDRC is not set
 
 #
 # USB Device Class drivers
@@ -984,6 +1027,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1005,7 +1049,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1275,6 +1321,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -1318,7 +1365,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/asp8347_defconfig b/arch/powerpc/configs/83xx/asp8347_defconfig
index 466f09ac3153..baa2bbb6c096 100644
--- a/arch/powerpc/configs/83xx/asp8347_defconfig
+++ b/arch/powerpc/configs/83xx/asp8347_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:20 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:14 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -60,6 +61,7 @@ CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
 CONFIG_REDBOOT=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -88,6 +90,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -174,14 +177,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -260,6 +290,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -276,8 +307,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -530,6 +556,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -541,6 +571,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -548,6 +579,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -581,7 +613,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -668,8 +700,11 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -691,6 +726,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -700,6 +736,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -751,6 +788,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -807,11 +845,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -820,7 +853,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -866,6 +898,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -904,6 +937,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 CONFIG_THERMAL=y
 # CONFIG_THERMAL_HWMON is not set
 CONFIG_WATCHDOG=y
@@ -942,11 +976,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -996,6 +1032,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1101,6 +1138,7 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1122,7 +1160,9 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1347,7 +1387,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1374,7 +1414,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/kmeter1_defconfig b/arch/powerpc/configs/83xx/kmeter1_defconfig
index 6694fb73cd99..8b1aa806e548 100644
--- a/arch/powerpc/configs/83xx/kmeter1_defconfig
+++ b/arch/powerpc/configs/83xx/kmeter1_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:21 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:14 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -89,6 +91,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -168,14 +171,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -253,6 +283,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -269,8 +300,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -384,7 +413,13 @@ CONFIG_LLC=m
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -512,6 +547,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
@@ -581,8 +620,7 @@ CONFIG_UCC_GETH=y
 # CONFIG_MV643XX_ETH is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -652,6 +690,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_OF_PLATFORM is not set
 # CONFIG_SERIAL_QE is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -697,7 +736,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -732,11 +770,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -933,7 +973,7 @@ CONFIG_FRAME_WARN=1024
 CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -963,7 +1003,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 # CONFIG_PPC_CLOCK is not set
 CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
index 86df19f041a4..2f2d98558e44 100644
--- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:22 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:15 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -544,6 +570,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -555,6 +585,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -562,6 +593,8 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -615,7 +648,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -653,6 +688,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -680,7 +716,7 @@ CONFIG_MD_RAID1=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -805,8 +841,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -829,6 +868,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -838,6 +878,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -890,6 +931,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -947,11 +989,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -960,7 +997,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -975,6 +1011,8 @@ CONFIG_SPI_MASTER=y
 #
 CONFIG_SPI_BITBANG=y
 # CONFIG_SPI_MPC8xxx is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -1022,6 +1060,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
 # CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1062,6 +1101,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_SENSORS_LIS3_SPI is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1099,6 +1139,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -1106,6 +1147,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1173,6 +1216,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1287,15 +1331,17 @@ CONFIG_USB_NET2280=y
 CONFIG_USB_GADGET_DUALSPEED=y
 # CONFIG_USB_ZERO is not set
 # CONFIG_USB_AUDIO is not set
-CONFIG_USB_ETH=y
+CONFIG_USB_ETH=m
 CONFIG_USB_ETH_RNDIS=y
 # CONFIG_USB_ETH_EEM is not set
 # CONFIG_USB_GADGETFS is not set
 # CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_MASS_STORAGE is not set
 # CONFIG_USB_G_SERIAL is not set
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
 # CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_MULTI is not set
 
 #
 # OTG and related infrastructure
@@ -1336,6 +1382,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1365,7 +1412,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1676,7 +1725,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
index 7bf71d577033..633e61194603 100644
--- a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:23 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:16 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -544,6 +570,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -555,6 +585,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -562,6 +593,8 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -615,7 +648,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -654,6 +689,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -709,15 +745,16 @@ CONFIG_ATA_SFF=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -744,7 +781,7 @@ CONFIG_MD_RAID1=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -869,8 +906,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -893,6 +933,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -902,6 +943,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -954,6 +996,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -1011,11 +1054,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1024,7 +1062,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1039,6 +1076,8 @@ CONFIG_SPI_MASTER=y
 #
 CONFIG_SPI_BITBANG=y
 # CONFIG_SPI_MPC8xxx is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -1086,6 +1125,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
 # CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1126,6 +1166,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_SENSORS_LIS3_SPI is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1163,6 +1204,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -1170,6 +1212,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1237,6 +1281,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1351,15 +1396,17 @@ CONFIG_USB_NET2280=y
 CONFIG_USB_GADGET_DUALSPEED=y
 # CONFIG_USB_ZERO is not set
 # CONFIG_USB_AUDIO is not set
-CONFIG_USB_ETH=y
+CONFIG_USB_ETH=m
 CONFIG_USB_ETH_RNDIS=y
 # CONFIG_USB_ETH_EEM is not set
 # CONFIG_USB_GADGETFS is not set
 # CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_MASS_STORAGE is not set
 # CONFIG_USB_G_SERIAL is not set
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
 # CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_MULTI is not set
 
 #
 # OTG and related infrastructure
@@ -1400,6 +1447,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1429,7 +1477,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1740,7 +1790,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
index 7def83518a6c..0b4262bd4917 100644
--- a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:24 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:17 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -260,6 +290,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -276,8 +307,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -444,6 +470,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -454,6 +484,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -461,6 +492,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -513,7 +545,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -551,6 +585,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -568,7 +603,7 @@ CONFIG_SCSI_LOWLEVEL=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -675,8 +710,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -690,6 +727,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -699,6 +737,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -751,6 +790,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 # CONFIG_SERIAL_QE is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -807,11 +847,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -820,7 +855,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -866,6 +900,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -904,6 +939,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -936,11 +972,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1023,6 +1061,7 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1044,7 +1083,9 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1220,7 +1261,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1247,7 +1288,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
index b398b9b2b635..155af009f7b5 100644
--- a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:24 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:18 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -260,6 +290,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -276,8 +307,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -445,6 +471,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -456,6 +486,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -463,6 +494,8 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -474,6 +507,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_EEPROM_MAX6875 is not set
 # CONFIG_EEPROM_93CX6 is not set
 # CONFIG_CB710_CORE is not set
+# CONFIG_IWMC3200TOP is not set
 CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
@@ -516,7 +550,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -554,6 +590,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -571,7 +608,7 @@ CONFIG_SCSI_LOWLEVEL=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -680,8 +717,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -704,6 +744,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -713,6 +754,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -766,6 +808,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 # CONFIG_SERIAL_QE is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -825,11 +868,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -838,7 +876,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -852,6 +889,8 @@ CONFIG_SPI_MASTER=y
 #
 CONFIG_SPI_BITBANG=y
 # CONFIG_SPI_MPC8xxx is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -899,6 +938,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
 # CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -939,6 +979,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_SENSORS_LIS3_SPI is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -976,6 +1017,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -983,6 +1025,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1050,6 +1094,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1387,7 +1432,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1414,7 +1459,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
index f67317e1934c..ff45f4904488 100644
--- a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:25 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:19 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -403,9 +432,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -528,6 +554,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -539,6 +569,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -546,6 +577,8 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -647,7 +680,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -686,6 +721,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -741,15 +777,16 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 CONFIG_PATA_PLATFORM=y
@@ -777,7 +814,7 @@ CONFIG_MD_RAID1=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -860,8 +897,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -884,6 +924,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -925,6 +966,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -982,11 +1024,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -995,7 +1032,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1009,6 +1045,8 @@ CONFIG_SPI_MASTER=y
 #
 CONFIG_SPI_BITBANG=y
 # CONFIG_SPI_MPC8xxx is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -1062,6 +1100,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -1069,6 +1108,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1117,6 +1158,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1235,6 +1277,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1264,7 +1307,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1485,7 +1530,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1512,7 +1557,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
index a668110c10f6..28d8ff3e8fca 100644
--- a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:26 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:20 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -403,9 +432,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -528,6 +554,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -539,6 +569,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -546,6 +577,8 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -599,7 +632,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -637,6 +672,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -654,7 +690,7 @@ CONFIG_SCSI_LOWLEVEL=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -737,8 +773,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -761,6 +800,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -802,6 +842,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -859,11 +900,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -872,7 +908,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -886,6 +921,8 @@ CONFIG_SPI_MASTER=y
 #
 CONFIG_SPI_BITBANG=y
 # CONFIG_SPI_MPC8xxx is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -939,6 +976,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -946,6 +984,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -994,6 +1034,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1112,6 +1153,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1141,7 +1183,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1362,7 +1406,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1389,7 +1433,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
index c4e92ba5c38b..6252ab5bf181 100644
--- a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:27 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:21 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -403,9 +432,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -443,6 +469,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -453,6 +483,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -460,6 +491,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -493,7 +525,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -616,8 +648,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -630,6 +664,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -639,6 +674,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -690,6 +726,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -745,11 +782,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -758,7 +790,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -804,6 +835,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -842,6 +874,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -874,11 +907,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -961,6 +996,7 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -982,7 +1018,9 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1156,7 +1194,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1183,7 +1221,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
index 4f434b1492fa..78227378e678 100644
--- a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:28 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:21 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +176,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -258,6 +288,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -274,8 +305,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -402,9 +431,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -525,6 +551,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -535,6 +565,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -542,6 +573,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -594,7 +626,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -632,6 +666,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -649,7 +684,7 @@ CONFIG_SCSI_LOWLEVEL=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -756,8 +791,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -771,6 +808,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -780,6 +818,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -832,6 +871,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 # CONFIG_SERIAL_QE is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -888,11 +928,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -901,7 +936,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -947,6 +981,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -985,6 +1020,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1017,11 +1053,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1104,6 +1142,7 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1125,7 +1164,9 @@ CONFIG_RTC_DRV_DS1374=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1302,7 +1343,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1329,7 +1370,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
index b52ec0861679..9451d6e5c802 100644
--- a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
+++ b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:30 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:23 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -60,6 +61,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -88,6 +90,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -174,14 +177,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -258,6 +288,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -274,8 +305,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -404,9 +433,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -539,6 +565,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -549,6 +579,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -556,6 +587,8 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -590,7 +623,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -657,8 +690,10 @@ CONFIG_UCC_GETH=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -671,6 +706,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -680,6 +716,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -737,6 +774,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_SERIAL_QE=y
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -795,11 +833,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -808,7 +841,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -823,6 +855,8 @@ CONFIG_SPI_MASTER=y
 CONFIG_SPI_BITBANG=y
 # CONFIG_SPI_GPIO is not set
 # CONFIG_SPI_MPC8xxx is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -854,6 +888,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -903,6 +938,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -910,6 +946,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1199,7 +1237,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1230,6 +1268,7 @@ CONFIG_PPC_EARLY_DEBUG=y
 # CONFIG_PPC_EARLY_DEBUG_44x is not set
 # CONFIG_PPC_EARLY_DEBUG_40x is not set
 # CONFIG_PPC_EARLY_DEBUG_CPM is not set
+# CONFIG_PPC_EARLY_DEBUG_USBGECKO is not set
 
 #
 # Security options
@@ -1237,7 +1276,11 @@ CONFIG_PPC_EARLY_DEBUG=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
index 730061574f96..f67b70d0b292 100644
--- a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
+++ b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:29 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:22 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -174,14 +177,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -403,9 +432,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -443,6 +469,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -453,6 +483,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -460,6 +491,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -512,7 +544,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -551,6 +585,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -606,15 +641,16 @@ CONFIG_ATA_SFF=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -631,7 +667,7 @@ CONFIG_ATA_SFF=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -736,8 +772,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -751,6 +789,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -760,6 +799,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -811,6 +851,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -868,11 +909,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -881,7 +917,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -927,6 +962,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -965,6 +1001,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -997,11 +1034,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1226,7 +1265,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1253,7 +1292,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
index 9e9158a5b190..a84fd1194e2b 100644
--- a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:30 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:24 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -174,14 +177,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +289,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -398,9 +427,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -438,6 +464,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -449,6 +479,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -456,6 +487,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -507,7 +539,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -546,6 +580,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -601,15 +636,16 @@ CONFIG_ATA_SFF=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -638,7 +674,7 @@ CONFIG_MD_RAID6_PQ=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -725,8 +761,11 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -749,6 +788,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -758,6 +798,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -809,6 +850,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -867,11 +909,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -880,7 +917,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -926,6 +962,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -964,6 +1001,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1001,11 +1039,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1097,6 +1137,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1385,7 +1426,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1412,7 +1453,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_XOR_BLOCKS=y
 CONFIG_ASYNC_CORE=y
 CONFIG_ASYNC_MEMCPY=y
diff --git a/arch/powerpc/configs/83xx/sbc834x_defconfig b/arch/powerpc/configs/83xx/sbc834x_defconfig
index 6b399154970f..72c2067137b9 100644
--- a/arch/powerpc/configs/83xx/sbc834x_defconfig
+++ b/arch/powerpc/configs/83xx/sbc834x_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:31 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:25 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -172,14 +175,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -257,6 +287,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -273,8 +304,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -401,9 +430,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -524,6 +550,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -535,6 +565,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -542,6 +573,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -604,7 +636,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -691,8 +723,11 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -715,6 +750,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -724,6 +760,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -775,6 +812,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -833,11 +871,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -846,7 +879,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -892,6 +924,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -930,6 +963,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -967,11 +1001,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1039,6 +1075,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1321,7 +1358,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1348,7 +1385,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/ksi8560_defconfig b/arch/powerpc/configs/85xx/ksi8560_defconfig
index a5bde8da462c..21dad38b156f 100644
--- a/arch/powerpc/configs/85xx/ksi8560_defconfig
+++ b/arch/powerpc/configs/85xx/ksi8560_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:32 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:26 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -169,14 +173,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -185,7 +216,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -204,6 +235,7 @@ CONFIG_KSI8560=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -248,6 +280,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -264,8 +297,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -385,9 +416,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -503,6 +531,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -603,8 +635,7 @@ CONFIG_GIANFAR=y
 # CONFIG_MV643XX_ETH is not set
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -624,6 +655,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -669,6 +701,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -1051,7 +1084,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/mpc8540_ads_defconfig b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
index c10e26f8763f..5db54cd274c6 100644
--- a/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:33 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:27 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -170,14 +174,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -186,7 +217,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 CONFIG_MPC8540_ADS=y
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -205,6 +236,7 @@ CONFIG_MPC8540_ADS=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -249,6 +281,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -265,8 +298,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -386,9 +417,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -423,6 +451,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -500,8 +532,7 @@ CONFIG_GIANFAR=y
 # CONFIG_MV643XX_ETH is not set
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -521,6 +552,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -570,6 +602,7 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -920,7 +953,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/mpc8560_ads_defconfig b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
index 8d9f0a4b5205..76c7018c5cd2 100644
--- a/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
+++ b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:34 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:28 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,14 +177,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -189,7 +220,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 CONFIG_MPC8560_ADS=y
 # CONFIG_MPC85xx_CDS is not set
@@ -208,6 +239,7 @@ CONFIG_MPC8560_ADS=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -252,6 +284,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -268,8 +301,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -398,9 +429,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -440,6 +468,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -485,7 +517,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -594,8 +626,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -608,6 +642,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -617,6 +652,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -664,6 +700,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -705,6 +742,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1054,7 +1092,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
index 9b63e258dac6..fab8adacbf79 100644
--- a/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
+++ b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:35 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:29 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -171,14 +175,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -187,7 +218,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 CONFIG_MPC85xx_CDS=y
@@ -206,6 +237,7 @@ CONFIG_MPC85xx_CDS=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -250,6 +282,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -266,8 +299,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -396,9 +427,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -437,6 +465,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -537,7 +569,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -642,8 +674,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -656,6 +690,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -665,6 +700,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -717,6 +753,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -1079,7 +1116,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/sbc8548_defconfig b/arch/powerpc/configs/85xx/sbc8548_defconfig
index 1b2356830173..8290385e9b94 100644
--- a/arch/powerpc/configs/85xx/sbc8548_defconfig
+++ b/arch/powerpc/configs/85xx/sbc8548_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:36 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:29 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -169,14 +173,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -185,7 +216,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -204,6 +235,7 @@ CONFIG_MPC85xx=y
 # CONFIG_TQM8560 is not set
 CONFIG_SBC8548=y
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -247,6 +279,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -263,8 +296,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -392,9 +423,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -431,6 +459,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -476,7 +508,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -581,8 +613,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -595,6 +629,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -604,6 +639,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -656,6 +692,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -889,7 +926,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -915,7 +952,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/sbc8560_defconfig b/arch/powerpc/configs/85xx/sbc8560_defconfig
index 959d0281431b..2499b5ba7141 100644
--- a/arch/powerpc/configs/85xx/sbc8560_defconfig
+++ b/arch/powerpc/configs/85xx/sbc8560_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:37 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:30 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -169,14 +173,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -185,7 +216,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -204,6 +235,7 @@ CONFIG_MPC85xx=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 CONFIG_SBC8560=y
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -247,6 +279,7 @@ CONFIG_BINFMT_MISC=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -263,8 +296,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -384,9 +415,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -421,6 +449,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -498,8 +530,7 @@ CONFIG_GIANFAR=y
 # CONFIG_MV643XX_ETH is not set
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -519,6 +550,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -568,6 +600,7 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -702,7 +735,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 CONFIG_RTC_DRV_M48T59=y
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -948,6 +983,7 @@ CONFIG_PPC_EARLY_DEBUG=y
 # CONFIG_PPC_EARLY_DEBUG_44x is not set
 # CONFIG_PPC_EARLY_DEBUG_40x is not set
 # CONFIG_PPC_EARLY_DEBUG_CPM is not set
+# CONFIG_PPC_EARLY_DEBUG_USBGECKO is not set
 
 #
 # Security options
@@ -955,7 +991,11 @@ CONFIG_PPC_EARLY_DEBUG=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/socrates_defconfig b/arch/powerpc/configs/85xx/socrates_defconfig
index 7f5ec35bf199..e2edb79cfd1a 100644
--- a/arch/powerpc/configs/85xx/socrates_defconfig
+++ b/arch/powerpc/configs/85xx/socrates_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:37 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:31 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -174,14 +178,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -190,7 +221,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -209,6 +240,7 @@ CONFIG_SOCRATES=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -252,6 +284,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -268,8 +301,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -404,9 +435,6 @@ CONFIG_CAN_BCM=y
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-# CONFIG_WIRELESS_OLD_REGULATORY is not set
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -540,6 +568,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -551,6 +583,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -558,6 +591,8 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -621,7 +656,7 @@ CONFIG_SCSI_WAIT_SCAN=m
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -710,8 +745,11 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -734,6 +772,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -743,6 +782,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -768,6 +808,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
 # CONFIG_TOUCHSCREEN_AD7879_I2C is not set
 # CONFIG_TOUCHSCREEN_AD7879_SPI is not set
 # CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_DYNAPRO is not set
 # CONFIG_TOUCHSCREEN_EETI is not set
 # CONFIG_TOUCHSCREEN_FUJITSU is not set
 # CONFIG_TOUCHSCREEN_GUNZE is not set
@@ -826,6 +867,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -883,11 +925,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -896,7 +933,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -910,6 +946,8 @@ CONFIG_SPI_MASTER=y
 #
 # CONFIG_SPI_BITBANG is not set
 # CONFIG_SPI_MPC8xxx is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -957,6 +995,7 @@ CONFIG_HWMON_DEBUG_CHIP=y
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
 # CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM73 is not set
 CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -997,6 +1036,7 @@ CONFIG_SENSORS_W83781D=y
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_SENSORS_LIS3_SPI is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -1015,6 +1055,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -1022,6 +1063,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1192,6 +1235,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1318,6 +1362,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1347,7 +1392,9 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1574,7 +1621,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1600,7 +1647,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/stx_gp3_defconfig b/arch/powerpc/configs/85xx/stx_gp3_defconfig
index c8327e88a987..ce313259df14 100644
--- a/arch/powerpc/configs/85xx/stx_gp3_defconfig
+++ b/arch/powerpc/configs/85xx/stx_gp3_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:38 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:32 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -178,14 +182,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -194,7 +225,7 @@ CONFIG_DEFAULT_IOSCHED="cfq"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -213,6 +244,7 @@ CONFIG_STX_GP3=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -257,6 +289,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -273,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -463,9 +494,6 @@ CONFIG_NET_PKTGEN=y
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -513,6 +541,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=m
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -523,6 +555,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -530,6 +563,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -633,7 +667,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -673,6 +709,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -690,7 +727,7 @@ CONFIG_SCSI_LOWLEVEL=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -797,8 +834,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -813,6 +852,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -822,6 +862,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -881,6 +922,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -905,6 +947,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -970,11 +1013,6 @@ CONFIG_I2C_ALGOBIT=m
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -983,7 +1021,6 @@ CONFIG_I2C_ALGOBIT=m
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1016,6 +1053,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1058,6 +1096,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1097,6 +1136,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -1115,7 +1155,6 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TPS65010 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
@@ -1465,7 +1504,11 @@ CONFIG_BDI_SWITCH=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/tqm8540_defconfig b/arch/powerpc/configs/85xx/tqm8540_defconfig
index 82563703d5e3..0824b4667229 100644
--- a/arch/powerpc/configs/85xx/tqm8540_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8540_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:39 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:33 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -169,14 +173,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -185,7 +216,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -204,6 +235,7 @@ CONFIG_TQM8540=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 CONFIG_TQM85xx=y
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
@@ -248,6 +280,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -264,8 +297,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -391,9 +422,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -510,6 +538,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -520,6 +552,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -527,6 +560,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -615,7 +649,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -738,8 +772,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -752,6 +788,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -761,6 +798,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -813,6 +851,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -871,11 +910,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -883,7 +917,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -929,6 +962,7 @@ CONFIG_HWMON_DEBUG_CHIP=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -967,6 +1001,7 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -985,11 +1020,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1220,7 +1257,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1246,7 +1283,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/tqm8541_defconfig b/arch/powerpc/configs/85xx/tqm8541_defconfig
index 91d85d733827..2137be4100ed 100644
--- a/arch/powerpc/configs/85xx/tqm8541_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8541_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:40 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:34 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -171,14 +175,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -187,7 +218,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -206,6 +237,7 @@ CONFIG_TQM8541=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 CONFIG_TQM85xx=y
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
@@ -251,6 +283,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -267,8 +300,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -394,9 +425,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -514,6 +542,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -524,6 +556,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -531,6 +564,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -619,7 +653,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -743,8 +777,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -757,6 +793,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -766,6 +803,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -820,6 +858,7 @@ CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -881,11 +920,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -893,7 +927,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -925,6 +958,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -967,6 +1001,7 @@ CONFIG_HWMON_DEBUG_CHIP=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1006,6 +1041,7 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -1025,11 +1061,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1260,7 +1298,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1286,7 +1324,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/tqm8548_defconfig b/arch/powerpc/configs/85xx/tqm8548_defconfig
index debe268f43d1..5cc89aac3fec 100644
--- a/arch/powerpc/configs/85xx/tqm8548_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8548_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:41 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:35 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -88,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -177,14 +181,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -193,7 +224,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -212,6 +243,7 @@ CONFIG_TQM8548=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 CONFIG_TQM85xx=y
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
@@ -257,6 +289,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -273,8 +306,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -406,7 +437,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -535,6 +572,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -545,6 +586,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -552,6 +594,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -585,7 +628,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -690,8 +733,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -704,6 +749,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -713,6 +759,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -765,6 +812,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -820,11 +868,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -833,7 +876,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -879,6 +921,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -917,6 +960,7 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -935,11 +979,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1003,6 +1049,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1024,7 +1071,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1280,7 +1329,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/tqm8555_defconfig b/arch/powerpc/configs/85xx/tqm8555_defconfig
index 74515501f5b7..e7b9148e58cf 100644
--- a/arch/powerpc/configs/85xx/tqm8555_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8555_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:42 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:36 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -171,14 +175,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -187,7 +218,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -206,6 +237,7 @@ CONFIG_TQM8555=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 CONFIG_TQM85xx=y
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
@@ -251,6 +283,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -267,8 +300,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -394,9 +425,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -514,6 +542,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -524,6 +556,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -531,6 +564,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -619,7 +653,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -743,8 +777,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -757,6 +793,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -766,6 +803,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -820,6 +858,7 @@ CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -881,11 +920,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -893,7 +927,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -925,6 +958,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -967,6 +1001,7 @@ CONFIG_HWMON_DEBUG_CHIP=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1006,6 +1041,7 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -1025,11 +1061,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1260,7 +1298,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1286,7 +1324,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/tqm8560_defconfig b/arch/powerpc/configs/85xx/tqm8560_defconfig
index 631d92b4d4e6..a998e401bbfc 100644
--- a/arch/powerpc/configs/85xx/tqm8560_defconfig
+++ b/arch/powerpc/configs/85xx/tqm8560_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:43 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:36 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -89,6 +92,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -171,14 +175,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -187,7 +218,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -206,6 +237,7 @@ CONFIG_MPC85xx=y
 CONFIG_TQM8560=y
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 CONFIG_TQM85xx=y
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
@@ -251,6 +283,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -267,8 +300,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -394,9 +425,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -514,6 +542,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -524,6 +556,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -531,6 +564,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -619,7 +653,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -743,8 +777,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -757,6 +793,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -766,6 +803,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -820,6 +858,7 @@ CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -881,11 +920,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -893,7 +927,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -925,6 +958,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -967,6 +1001,7 @@ CONFIG_HWMON_DEBUG_CHIP=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1006,6 +1041,7 @@ CONFIG_SENSORS_LM75=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -1025,11 +1061,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1260,7 +1298,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1286,7 +1324,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
index 52acbac0c4fe..fc656af04ea1 100644
--- a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
+++ b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:44 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:37 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -40,6 +40,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -63,6 +64,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -93,6 +96,7 @@ CONFIG_AUDIT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -181,14 +185,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 # CONFIG_FREEZER is not set
 CONFIG_PPC_MSI_BITMAP=y
 
@@ -198,7 +229,7 @@ CONFIG_PPC_MSI_BITMAP=y
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 # CONFIG_MPC8540_ADS is not set
 # CONFIG_MPC8560_ADS is not set
 # CONFIG_MPC85xx_CDS is not set
@@ -217,6 +248,7 @@ CONFIG_XES_MPC85xx=y
 # CONFIG_TQM8560 is not set
 # CONFIG_SBC8548 is not set
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
@@ -261,6 +293,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_IRQ_ALL_CPUS is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -277,8 +310,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -404,6 +435,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y
 CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -441,7 +473,13 @@ CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
 CONFIG_FIB_RULES=y
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -576,6 +614,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=y
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -587,6 +629,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -594,6 +637,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -646,7 +690,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -685,6 +731,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -740,15 +787,16 @@ CONFIG_PATA_ALI=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -765,7 +813,7 @@ CONFIG_PATA_ALI=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -852,8 +900,11 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -876,6 +927,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -885,6 +937,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -914,6 +967,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -950,6 +1004,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -1007,11 +1062,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1020,7 +1070,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1053,6 +1102,7 @@ CONFIG_GPIO_PCA953X=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1095,6 +1145,7 @@ CONFIG_SENSORS_DS1621=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1134,6 +1185,7 @@ CONFIG_SENSORS_LM90=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1172,11 +1224,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1368,6 +1422,7 @@ CONFIG_LEDS_GPIO_OF=y
 # CONFIG_LEDS_LP3944 is not set
 CONFIG_LEDS_PCA955X=y
 # CONFIG_LEDS_BD2802 is not set
+# CONFIG_LEDS_LT3593 is not set
 
 #
 # LED Triggers
@@ -1391,7 +1446,6 @@ CONFIG_EDAC=y
 #
 # CONFIG_EDAC_DEBUG is not set
 CONFIG_EDAC_MM_EDAC=y
-CONFIG_EDAC_MPC85XX=y
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -1420,6 +1474,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1441,7 +1496,9 @@ CONFIG_RTC_DRV_CMOS=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1772,7 +1829,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
index 6cd2cd65c2cd..a85f927bf225 100644
--- a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
+++ b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:49 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:43 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -91,6 +94,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -181,14 +185,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +290,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
 CONFIG_IRQ_ALL_CPUS=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +307,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -314,7 +344,6 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_STUB is not set
 # CONFIG_PCI_IOV is not set
 CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
 CONFIG_PCMCIA=y
 # CONFIG_PCMCIA_LOAD_CIS is not set
 # CONFIG_PCMCIA_IOCTL is not set
@@ -414,6 +443,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -451,7 +481,13 @@ CONFIG_NET_PKTGEN=m
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
 CONFIG_FIB_RULES=y
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -570,6 +606,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=m
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -581,6 +621,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -588,6 +629,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+CONFIG_DS1682=y
 # CONFIG_C2PORT is not set
 
 #
@@ -689,7 +731,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -728,6 +772,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
@@ -785,15 +830,16 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
 # CONFIG_PATA_PCMCIA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -810,7 +856,7 @@ CONFIG_SATA_SIL=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -897,8 +943,14 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_PCMCIA_RAYCS is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -937,6 +989,7 @@ CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
 CONFIG_NETPOLL_TRAP=y
 CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -946,6 +999,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -1005,6 +1059,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -1070,11 +1125,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1083,7 +1133,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-CONFIG_DS1682=y
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1115,6 +1164,7 @@ CONFIG_GPIO_SYSFS=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1157,6 +1207,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1196,6 +1247,7 @@ CONFIG_SENSORS_LM92=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1235,11 +1287,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1338,6 +1392,7 @@ CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 # CONFIG_USB_EHCI_HCD_PPC_OF is not set
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1464,6 +1519,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 CONFIG_RTC_DRV_RX8581=y
@@ -1485,7 +1541,9 @@ CONFIG_RTC_DRV_RX8581=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1710,7 +1768,7 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1737,7 +1795,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/86xx/gef_sbc310_defconfig b/arch/powerpc/configs/86xx/gef_sbc310_defconfig
index a6a3768f7304..eb58dec11a61 100644
--- a/arch/powerpc/configs/86xx/gef_sbc310_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc310_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:47 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:41 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -91,6 +94,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -181,14 +185,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 # CONFIG_FREEZER is not set
 
 #
@@ -259,6 +290,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
 CONFIG_IRQ_ALL_CPUS=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -275,8 +307,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -314,7 +344,6 @@ CONFIG_ARCH_SUPPORTS_MSI=y
 # CONFIG_PCI_STUB is not set
 # CONFIG_PCI_IOV is not set
 CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
 CONFIG_PCMCIA=y
 # CONFIG_PCMCIA_LOAD_CIS is not set
 # CONFIG_PCMCIA_IOCTL is not set
@@ -414,6 +443,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -451,7 +481,13 @@ CONFIG_NET_PKTGEN=m
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
 CONFIG_FIB_RULES=y
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -570,6 +606,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=m
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -581,6 +621,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -588,6 +629,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+CONFIG_DS1682=y
 # CONFIG_C2PORT is not set
 
 #
@@ -689,7 +731,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -728,6 +772,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
@@ -753,7 +798,7 @@ CONFIG_SATA_SIL24=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -840,8 +885,14 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_PCMCIA_RAYCS is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -880,6 +931,7 @@ CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
 CONFIG_NETPOLL_TRAP=y
 CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -889,6 +941,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -948,6 +1001,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -1013,11 +1067,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1026,7 +1075,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-CONFIG_DS1682=y
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1058,6 +1106,7 @@ CONFIG_GPIO_SYSFS=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1100,6 +1149,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1139,6 +1189,7 @@ CONFIG_SENSORS_LM92=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1178,11 +1229,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1281,6 +1334,7 @@ CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 # CONFIG_USB_EHCI_HCD_PPC_OF is not set
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1407,6 +1461,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 CONFIG_RTC_DRV_RX8581=y
@@ -1428,7 +1483,9 @@ CONFIG_RTC_DRV_RX8581=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1653,7 +1710,7 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1680,7 +1737,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
index 1975d41e0763..4554d9bb03e5 100644
--- a/arch/powerpc/configs/86xx/gef_sbc610_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:48 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:42 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -91,6 +94,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -182,14 +186,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 # CONFIG_FREEZER is not set
 
 #
@@ -260,6 +291,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
 CONFIG_IRQ_ALL_CPUS=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -276,8 +308,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -400,6 +430,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -588,9 +619,6 @@ CONFIG_NET_PKTGEN=m
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -719,6 +747,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=m
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -730,6 +762,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -737,6 +770,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+CONFIG_DS1682=y
 # CONFIG_C2PORT is not set
 
 #
@@ -789,7 +823,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -828,6 +864,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -883,15 +920,16 @@ CONFIG_SATA_SIL=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -908,7 +946,7 @@ CONFIG_SATA_SIL=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -995,8 +1033,11 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -1050,6 +1091,7 @@ CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
 CONFIG_NETPOLL_TRAP=y
 CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -1059,6 +1101,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -1117,6 +1160,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -1174,11 +1218,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1187,7 +1226,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-CONFIG_DS1682=y
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1220,6 +1258,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1262,6 +1301,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1301,6 +1341,7 @@ CONFIG_SENSORS_LM92=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1340,11 +1381,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1443,6 +1486,7 @@ CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 # CONFIG_USB_EHCI_HCD_PPC_OF is not set
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1570,6 +1614,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 CONFIG_RTC_DRV_RX8581=y
@@ -1591,7 +1636,9 @@ CONFIG_RTC_DRV_RX8581=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1891,9 +1938,12 @@ CONFIG_SECURITY=y
 CONFIG_SECURITY_NETWORK=y
 # CONFIG_SECURITY_NETWORK_XFRM is not set
 # CONFIG_SECURITY_PATH is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-# CONFIG_SECURITY_ROOTPLUG is not set
 # CONFIG_SECURITY_TOMOYO is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
index de4d52504fe4..aab3baebab8c 100644
--- a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:45 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:39 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -86,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -176,14 +180,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 CONFIG_IOSCHED_DEADLINE=y
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -254,6 +285,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -270,8 +302,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -382,6 +412,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y
 CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -420,9 +451,6 @@ CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -555,6 +583,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -565,6 +597,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -572,6 +605,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -671,7 +705,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -710,6 +746,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -765,15 +802,16 @@ CONFIG_PATA_ALI=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -790,7 +828,7 @@ CONFIG_PATA_ALI=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -838,8 +876,10 @@ CONFIG_ULI526X=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -853,6 +893,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -862,6 +903,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -891,6 +933,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -927,6 +970,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -981,11 +1025,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -994,7 +1033,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1029,11 +1067,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1163,6 +1203,7 @@ CONFIG_SND_PCI=y
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
 # CONFIG_SND_CS5530 is not set
+# CONFIG_SND_CS5535AUDIO is not set
 # CONFIG_SND_CTXFI is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
@@ -1282,6 +1323,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1303,7 +1345,9 @@ CONFIG_RTC_DRV_CMOS=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1606,7 +1650,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
index 754a79ba74a9..727a8c8d15b5 100644
--- a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:46 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:40 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -60,6 +61,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -90,6 +93,7 @@ CONFIG_AUDIT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -182,14 +186,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 # CONFIG_FREEZER is not set
 
 #
@@ -260,6 +291,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
 # CONFIG_IRQ_ALL_CPUS is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -276,8 +308,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -395,6 +425,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y
 CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -439,9 +470,6 @@ CONFIG_SCTP_HMAC_MD5=y
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -483,6 +511,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=y
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -494,6 +526,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -501,6 +534,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -554,7 +588,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -593,6 +629,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -648,15 +685,16 @@ CONFIG_PATA_ALI=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -673,7 +711,7 @@ CONFIG_PATA_ALI=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -778,8 +816,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -802,6 +843,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -811,6 +853,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -840,6 +883,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -876,6 +920,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -932,11 +977,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -945,7 +985,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -980,11 +1019,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1059,6 +1100,7 @@ CONFIG_SND_PCI=y
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
 # CONFIG_SND_CS5530 is not set
+# CONFIG_SND_CS5535AUDIO is not set
 # CONFIG_SND_CTXFI is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
@@ -1186,6 +1228,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1312,6 +1355,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1333,7 +1377,9 @@ CONFIG_RTC_DRV_CMOS=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1648,7 +1694,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/86xx/sbc8641d_defconfig b/arch/powerpc/configs/86xx/sbc8641d_defconfig
index 89991f157ae8..4fb04dd2cde3 100644
--- a/arch/powerpc/configs/86xx/sbc8641d_defconfig
+++ b/arch/powerpc/configs/86xx/sbc8641d_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:45 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:38 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -90,6 +93,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -162,6 +166,7 @@ CONFIG_HAVE_DMA_API_DEBUG=y
 #
 # CONFIG_GCOV_KERNEL is not set
 CONFIG_SLOW_WORK=y
+# CONFIG_SLOW_WORK_DEBUG is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -182,14 +187,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 # CONFIG_FREEZER is not set
 
 #
@@ -260,6 +292,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
 CONFIG_IRQ_ALL_CPUS=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -276,8 +309,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -399,6 +430,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -587,9 +619,6 @@ CONFIG_NET_PKTGEN=m
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -717,6 +746,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=m
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -727,6 +760,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -734,6 +768,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -786,7 +821,7 @@ CONFIG_DM_ZERO=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -873,8 +908,10 @@ CONFIG_GIANFAR=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -918,6 +955,7 @@ CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
 CONFIG_NETPOLL_TRAP=y
 CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -927,6 +965,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -985,6 +1024,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -1042,11 +1082,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TAOS_EVM is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1055,7 +1090,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1101,6 +1135,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1139,6 +1174,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1171,11 +1207,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1281,7 +1319,6 @@ CONFIG_OCFS2_FS_O2CB=m
 CONFIG_OCFS2_FS_STATS=y
 CONFIG_OCFS2_DEBUG_MASKLOG=y
 # CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_FS_POSIX_ACL is not set
 # CONFIG_BTRFS_FS is not set
 # CONFIG_NILFS2_FS is not set
 CONFIG_FILE_LOCKING=y
@@ -1556,8 +1593,12 @@ CONFIG_SECURITY=y
 CONFIG_SECURITY_NETWORK=y
 # CONFIG_SECURITY_NETWORK_XFRM is not set
 # CONFIG_SECURITY_PATH is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
 # CONFIG_SECURITY_TOMOYO is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/adder875_defconfig b/arch/powerpc/configs/adder875_defconfig
index 052cf134e018..5c1dc768bbd8 100644
--- a/arch/powerpc/configs/adder875_defconfig
+++ b/arch/powerpc/configs/adder875_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:04 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:23:58 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -32,6 +32,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -55,6 +56,7 @@ CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
 CONFIG_REDBOOT=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -82,6 +84,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -161,14 +164,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 CONFIG_IOSCHED_DEADLINE=y
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -242,6 +272,7 @@ CONFIG_BINFMT_ELF=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -258,8 +289,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -373,9 +402,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -546,8 +572,7 @@ CONFIG_FS_ENET_MDIO_FEC=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -567,6 +592,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -615,6 +641,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -637,6 +664,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -898,6 +926,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -943,7 +972,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 CONFIG_PPC_CLOCK=y
 CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/c2k_defconfig b/arch/powerpc/configs/c2k_defconfig
index 0fb65a85dfdf..72137cd881da 100644
--- a/arch/powerpc/configs/c2k_defconfig
+++ b/arch/powerpc/configs/c2k_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:05 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:23:59 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -92,6 +94,7 @@ CONFIG_AUDIT_TREE=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -173,6 +176,7 @@ CONFIG_HAVE_DMA_API_DEBUG=y
 #
 # CONFIG_GCOV_KERNEL is not set
 CONFIG_SLOW_WORK=y
+# CONFIG_SLOW_WORK_DEBUG is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
@@ -192,14 +196,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -224,6 +255,8 @@ CONFIG_EMBEDDED6xx=y
 # CONFIG_PPC_PRPMC2800 is not set
 CONFIG_PPC_C2K=y
 CONFIG_MV64X60=y
+# CONFIG_GAMECUBE is not set
+# CONFIG_WII is not set
 # CONFIG_AMIGAONE is not set
 CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_IPIC is not set
@@ -286,6 +319,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -296,14 +330,12 @@ CONFIG_FLATMEM_MANUAL=y
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_SPLIT_PTLOCK_CPUS=999999
 CONFIG_MIGRATION=y
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -316,6 +348,7 @@ CONFIG_FORCE_MAX_ZONEORDER=11
 CONFIG_EXTRA_TARGETS=""
 CONFIG_PM=y
 # CONFIG_PM_DEBUG is not set
+# CONFIG_HIBERNATION is not set
 # CONFIG_PM_RUNTIME is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
@@ -424,6 +457,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -687,10 +721,6 @@ CONFIG_BT_HCIVHCI=m
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
 # CONFIG_LIB80211 is not set
 
 #
@@ -773,7 +803,6 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
 # CONFIG_MTD_PHYSMAP is not set
 CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_PCI is not set
-# CONFIG_MTD_GPIO_ADDR is not set
 # CONFIG_MTD_INTEL_VR_NOR is not set
 # CONFIG_MTD_PLATRAM is not set
 
@@ -817,6 +846,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=m
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -870,7 +903,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 CONFIG_BLK_DEV_3W_XXXX_RAID=m
+# CONFIG_SCSI_HPSA is not set
 CONFIG_SCSI_3W_9XXX=m
+# CONFIG_SCSI_3W_SAS is not set
 CONFIG_SCSI_ACARD=m
 CONFIG_SCSI_AACRAID=m
 CONFIG_SCSI_AIC7XXX=m
@@ -925,6 +960,7 @@ CONFIG_SCSI_LPFC=m
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -942,7 +978,7 @@ CONFIG_SCSI_LPFC=m
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -1027,8 +1063,11 @@ CONFIG_MV643XX_ETH=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -1054,6 +1093,7 @@ CONFIG_NETCONSOLE=m
 CONFIG_NETPOLL=y
 CONFIG_NETPOLL_TRAP=y
 CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -1063,6 +1103,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -1121,8 +1162,6 @@ CONFIG_SERIAL_NONSTANDARD=y
 # CONFIG_N_HDLC is not set
 # CONFIG_RISCOM8 is not set
 # CONFIG_SPECIALIX is not set
-# CONFIG_SX is not set
-# CONFIG_RIO is not set
 # CONFIG_STALDRV is not set
 # CONFIG_NOZOMI is not set
 
@@ -1140,6 +1179,7 @@ CONFIG_SERIAL_MPSC_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -1200,11 +1240,6 @@ CONFIG_I2C_MV64XXX=m
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1213,7 +1248,6 @@ CONFIG_I2C_MV64XXX=m
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1259,6 +1293,7 @@ CONFIG_SENSORS_GL518SM=m
 # CONFIG_SENSORS_GL520SM is not set
 CONFIG_SENSORS_IT87=m
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 CONFIG_SENSORS_LM75=m
 CONFIG_SENSORS_LM77=m
 CONFIG_SENSORS_LM78=m
@@ -1297,6 +1332,7 @@ CONFIG_SENSORS_W83L785TS=m
 # CONFIG_SENSORS_W83L786NG is not set
 CONFIG_SENSORS_W83627HF=m
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1333,7 +1369,6 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
@@ -1392,6 +1427,7 @@ CONFIG_USB_MON=m
 CONFIG_USB_EHCI_HCD=m
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
@@ -1923,7 +1959,6 @@ CONFIG_SECURITY=y
 CONFIG_SECURITY_NETWORK=y
 # CONFIG_SECURITY_NETWORK_XFRM is not set
 # CONFIG_SECURITY_PATH is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
 CONFIG_LSM_MMAP_MIN_ADDR=65536
 CONFIG_SECURITY_SELINUX=y
 CONFIG_SECURITY_SELINUX_BOOTPARAM=y
@@ -1934,6 +1969,11 @@ CONFIG_SECURITY_SELINUX_AVC_STATS=y
 CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
 # CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
 # CONFIG_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_SELINUX=y
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+# CONFIG_DEFAULT_SECURITY_DAC is not set
+CONFIG_DEFAULT_SECURITY="selinux"
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/ep8248e_defconfig b/arch/powerpc/configs/ep8248e_defconfig
index ef5edc7203f5..79105413884e 100644
--- a/arch/powerpc/configs/ep8248e_defconfig
+++ b/arch/powerpc/configs/ep8248e_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:06 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:23:59 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -160,14 +163,41 @@ CONFIG_BLK_DEV_BSG=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 CONFIG_IOSCHED_DEADLINE=y
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -237,6 +267,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -249,8 +280,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -400,9 +429,6 @@ CONFIG_NETFILTER_ADVANCED=y
 # CONFIG_BT is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -523,6 +549,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_RAM is not set
@@ -553,7 +583,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -658,8 +688,9 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -670,6 +701,7 @@ CONFIG_WLAN=y
 # CONFIG_SLIP is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -705,6 +737,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -741,6 +774,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1061,7 +1095,11 @@ CONFIG_BDI_SWITCH=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/ep88xc_defconfig b/arch/powerpc/configs/ep88xc_defconfig
index 73ef9be41280..58f7ca71a59d 100644
--- a/arch/powerpc/configs/ep88xc_defconfig
+++ b/arch/powerpc/configs/ep88xc_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:07 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:00 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -32,6 +32,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -54,6 +55,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -81,6 +83,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -159,14 +162,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 CONFIG_IOSCHED_DEADLINE=y
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -241,6 +271,7 @@ CONFIG_8XX_MINIMAL_FPEMU=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -257,8 +288,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -372,9 +401,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -545,8 +571,7 @@ CONFIG_FS_ENET_MDIO_FEC=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -591,6 +616,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -851,6 +877,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -893,7 +920,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 CONFIG_PPC_CLOCK=y
 CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig
index 63c3e8de8f16..9a0c981277eb 100644
--- a/arch/powerpc/configs/linkstation_defconfig
+++ b/arch/powerpc/configs/linkstation_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:08 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:01 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -86,6 +88,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -181,14 +184,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -215,6 +245,8 @@ CONFIG_LINKSTATION=y
 CONFIG_MPC10X_BRIDGE=y
 CONFIG_MPC10X_OPENPIC=y
 # CONFIG_MPC10X_STORE_GATHERING is not set
+# CONFIG_GAMECUBE is not set
+# CONFIG_WII is not set
 # CONFIG_AMIGAONE is not set
 CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_IPIC is not set
@@ -261,6 +293,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -277,8 +310,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -517,10 +548,6 @@ CONFIG_IP_NF_ARP_MANGLE=m
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
 # CONFIG_LIB80211 is not set
 
 #
@@ -650,6 +677,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -661,6 +692,7 @@ CONFIG_BLK_DEV_RAM_SIZE=8192
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -668,6 +700,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -720,7 +753,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -759,6 +794,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -814,15 +850,16 @@ CONFIG_PATA_IT821X=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 CONFIG_PATA_SIL680=y
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -839,7 +876,7 @@ CONFIG_PATA_SIL680=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -934,8 +971,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -960,6 +1000,7 @@ CONFIG_NETCONSOLE=y
 CONFIG_NETPOLL=y
 # CONFIG_NETPOLL_TRAP is not set
 CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -969,6 +1010,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -1007,6 +1049,7 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_SERIO_PCIPS2 is not set
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -1039,6 +1082,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -1096,11 +1140,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1109,7 +1148,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1155,6 +1193,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1193,6 +1232,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -1211,11 +1251,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1281,6 +1323,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1454,6 +1497,7 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1475,7 +1519,9 @@ CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1786,7 +1832,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mgcoge_defconfig b/arch/powerpc/configs/mgcoge_defconfig
index 520b04a0def9..4c2c877f9363 100644
--- a/arch/powerpc/configs/mgcoge_defconfig
+++ b/arch/powerpc/configs/mgcoge_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:09 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:02 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,7 +60,6 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
-CONFIG_HIBERNATE_32=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -168,14 +169,41 @@ CONFIG_BLK_DEV_BSG=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 CONFIG_IOSCHED_DEADLINE=y
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -208,7 +236,8 @@ CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
 CONFIG_PPC_I8259=y
 CONFIG_PPC_RTAS=y
-# CONFIG_RTAS_ERROR_LOGGING is not set
+CONFIG_RTAS_ERROR_LOGGING=y
+CONFIG_PPC_RTAS_DAEMON=y
 CONFIG_RTAS_PROC=y
 # CONFIG_MMIO_NVRAM is not set
 CONFIG_PPC_MPC106=y
@@ -250,6 +279,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -262,8 +292,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -395,9 +423,6 @@ CONFIG_NETFILTER_ADVANCED=y
 # CONFIG_BT is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -525,6 +550,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -558,7 +587,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -625,8 +654,9 @@ CONFIG_FS_ENET_MDIO_FCC=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -637,6 +667,7 @@ CONFIG_WLAN=y
 # CONFIG_SLIP is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -673,6 +704,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -734,11 +766,6 @@ CONFIG_I2C_CPM=y
 # CONFIG_I2C_PARPORT_LIGHT is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -775,6 +802,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -807,11 +835,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1118,7 +1148,11 @@ CONFIG_BDI_SWITCH=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mgsuvd_defconfig b/arch/powerpc/configs/mgsuvd_defconfig
index 43c3c4fcdce3..9e090f2c7e36 100644
--- a/arch/powerpc/configs/mgsuvd_defconfig
+++ b/arch/powerpc/configs/mgsuvd_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:10 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:03 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -32,6 +32,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -53,6 +54,7 @@ CONFIG_OF=y
 CONFIG_AUDIT_ARCH=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -80,6 +82,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -162,14 +165,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -244,6 +274,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -260,8 +291,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -379,9 +408,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -497,6 +523,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
@@ -568,8 +598,7 @@ CONFIG_FS_ENET_HAS_SCC=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -614,6 +643,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -863,6 +893,7 @@ CONFIG_DEBUG_FS=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
@@ -887,7 +918,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc5200_defconfig b/arch/powerpc/configs/mpc5200_defconfig
index 523d5fe18c0e..61cf73d0000f 100644
--- a/arch/powerpc/configs/mpc5200_defconfig
+++ b/arch/powerpc/configs/mpc5200_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc4
-# Thu Oct 15 10:33:21 2009
+# Linux kernel version: 2.6.33-rc2
+# Wed Dec 30 15:08:52 2009
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -87,6 +89,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -170,14 +173,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 CONFIG_FREEZER=y
 
 #
@@ -193,6 +223,7 @@ CONFIG_PPC_LITE5200=y
 CONFIG_PPC_MEDIA5200=y
 CONFIG_PPC_MPC5200_BUGFIX=y
 CONFIG_PPC_MPC5200_GPIO=y
+CONFIG_PPC_MPC5200_LPBFIFO=m
 # CONFIG_PPC_PMAC is not set
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
@@ -211,6 +242,7 @@ CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_PPC_I8259 is not set
 CONFIG_PPC_RTAS=y
 # CONFIG_RTAS_ERROR_LOGGING is not set
+# CONFIG_PPC_RTAS_DAEMON is not set
 CONFIG_RTAS_PROC=y
 # CONFIG_MMIO_NVRAM is not set
 # CONFIG_PPC_MPC106 is not set
@@ -223,6 +255,7 @@ CONFIG_RTAS_PROC=y
 CONFIG_PPC_BESTCOMM=y
 CONFIG_PPC_BESTCOMM_ATA=y
 CONFIG_PPC_BESTCOMM_FEC=y
+CONFIG_PPC_BESTCOMM_GEN_BD=m
 CONFIG_SIMPLE_GPIO=y
 
 #
@@ -253,6 +286,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -269,8 +303,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -286,6 +318,7 @@ CONFIG_PM=y
 CONFIG_PM_SLEEP=y
 CONFIG_SUSPEND=y
 CONFIG_SUSPEND_FREEZER=y
+# CONFIG_HIBERNATION is not set
 # CONFIG_PM_RUNTIME is not set
 CONFIG_SECCOMP=y
 CONFIG_ISA_DMA_API=y
@@ -399,7 +432,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
-# CONFIG_WIRELESS is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -530,6 +569,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -541,6 +584,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -548,6 +592,8 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -600,7 +646,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -639,6 +687,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -694,15 +743,16 @@ CONFIG_PATA_MPC52xx=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 CONFIG_PATA_PLATFORM=y
@@ -785,8 +835,11 @@ CONFIG_FEC_MPC52xx_MDIO=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -809,6 +862,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -818,6 +872,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -874,6 +929,7 @@ CONFIG_SERIAL_MPC52xx=y
 CONFIG_SERIAL_MPC52xx_CONSOLE=y
 CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=115200
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -934,11 +990,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -947,7 +998,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -962,7 +1012,10 @@ CONFIG_SPI_MASTER=y
 #
 # CONFIG_SPI_BITBANG is not set
 # CONFIG_SPI_GPIO is not set
+# CONFIG_SPI_MPC52xx is not set
 CONFIG_SPI_MPC52xx_PSC=m
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
 
 #
 # SPI Protocol Masters
@@ -995,6 +1048,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1042,6 +1096,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
 # CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1083,6 +1138,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
 # CONFIG_SENSORS_LIS3_SPI is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1122,6 +1178,7 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
@@ -1129,6 +1186,8 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1322,7 +1381,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 # CONFIG_USB_R8A66597_HCD is not set
 # CONFIG_USB_WHCI_HCD is not set
 # CONFIG_USB_HWA_HCD is not set
-# CONFIG_USB_MUSB_HDRC is not set
 
 #
 # USB Device Class drivers
@@ -1440,6 +1498,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1469,7 +1528,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1731,6 +1792,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -1774,7 +1836,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig
index d8b364a45944..1315b775a6d2 100644
--- a/arch/powerpc/configs/mpc7448_hpc2_defconfig
+++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:10 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:04 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -167,14 +170,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -199,6 +229,8 @@ CONFIG_MPC7448HPC2=y
 # CONFIG_PPC_PRPMC2800 is not set
 # CONFIG_PPC_C2K is not set
 CONFIG_TSI108_BRIDGE=y
+# CONFIG_GAMECUBE is not set
+# CONFIG_WII is not set
 # CONFIG_AMIGAONE is not set
 CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_IPIC is not set
@@ -244,6 +276,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -260,8 +293,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -385,9 +416,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -424,6 +452,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 CONFIG_BLK_DEV_RAM=y
@@ -487,7 +519,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -526,6 +560,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -580,15 +615,16 @@ CONFIG_SATA_MV=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -605,7 +641,7 @@ CONFIG_SATA_MV=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -731,8 +767,10 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -746,6 +784,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -755,6 +794,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -806,6 +846,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -1091,7 +1132,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1118,7 +1159,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc8272_ads_defconfig b/arch/powerpc/configs/mpc8272_ads_defconfig
index 00fad81b6fce..9073778d3575 100644
--- a/arch/powerpc/configs/mpc8272_ads_defconfig
+++ b/arch/powerpc/configs/mpc8272_ads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:11 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:05 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -161,14 +164,41 @@ CONFIG_BLK_DEV_BSG=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -240,6 +270,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -252,8 +283,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -403,9 +432,6 @@ CONFIG_NETFILTER_ADVANCED=y
 # CONFIG_BT is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -526,6 +552,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_RAM is not set
@@ -556,7 +586,7 @@ CONFIG_HAVE_IDE=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -661,8 +691,9 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -679,6 +710,7 @@ CONFIG_PPP_DEFLATE=y
 CONFIG_SLHC=y
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -688,6 +720,7 @@ CONFIG_SLHC=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -740,6 +773,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -763,6 +797,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -799,6 +834,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1131,7 +1167,11 @@ CONFIG_BDI_SWITCH=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index 64dff21516cb..05bec4835687 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:12 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:06 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -37,6 +37,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,7 @@ CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
 CONFIG_REDBOOT=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
@@ -89,6 +91,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -176,14 +179,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -266,6 +296,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -282,8 +313,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -413,9 +442,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -548,6 +574,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -559,6 +589,7 @@ CONFIG_BLK_DEV_RAM_SIZE=32768
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -566,6 +597,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -618,7 +650,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -657,6 +691,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -712,15 +747,16 @@ CONFIG_ATA_SFF=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -737,7 +773,7 @@ CONFIG_ATA_SFF=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -844,8 +880,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -868,6 +907,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -877,6 +917,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -929,6 +970,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 # CONFIG_SERIAL_QE is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -989,11 +1031,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1002,7 +1039,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1034,6 +1070,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1076,6 +1113,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1115,6 +1153,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 CONFIG_WATCHDOG=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -1153,11 +1192,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1249,6 +1290,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1542,7 +1584,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 # CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1569,7 +1611,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig
index a12e7ba87a43..8f35f8049c92 100644
--- a/arch/powerpc/configs/mpc85xx_defconfig
+++ b/arch/powerpc/configs/mpc85xx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:25:20 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:06 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -39,6 +39,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -62,6 +63,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -92,6 +95,7 @@ CONFIG_AUDIT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -184,14 +188,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 CONFIG_PPC_MSI_BITMAP=y
 
@@ -201,7 +232,7 @@ CONFIG_PPC_MSI_BITMAP=y
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 CONFIG_MPC8540_ADS=y
 CONFIG_MPC8560_ADS=y
 CONFIG_MPC85xx_CDS=y
@@ -220,6 +251,7 @@ CONFIG_TQM8555=y
 CONFIG_TQM8560=y
 CONFIG_SBC8548=y
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 CONFIG_TQM85xx=y
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
@@ -267,6 +299,7 @@ CONFIG_SWIOTLB=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -283,8 +316,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -405,6 +436,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y
 CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -449,9 +481,6 @@ CONFIG_SCTP_HMAC_MD5=y
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -494,6 +523,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=y
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -505,6 +538,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -512,6 +546,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -565,7 +600,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -604,6 +641,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -659,15 +697,16 @@ CONFIG_PATA_ALI=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -684,7 +723,7 @@ CONFIG_PATA_ALI=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -795,8 +834,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -820,6 +862,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -829,6 +872,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -858,6 +902,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -896,6 +941,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_SERIAL_QE=m
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -956,11 +1002,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -969,7 +1010,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1002,6 +1042,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1035,11 +1076,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1114,6 +1157,7 @@ CONFIG_SND_PCI=y
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
 # CONFIG_SND_CS5530 is not set
+# CONFIG_SND_CS5535AUDIO is not set
 # CONFIG_SND_CTXFI is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
@@ -1241,6 +1285,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1347,7 +1392,6 @@ CONFIG_EDAC=y
 #
 # CONFIG_EDAC_DEBUG is not set
 CONFIG_EDAC_MM_EDAC=y
-CONFIG_EDAC_MPC85XX=y
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -1376,6 +1420,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1397,7 +1442,9 @@ CONFIG_RTC_DRV_CMOS=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1731,7 +1778,11 @@ CONFIG_VIRQ_DEBUG=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc85xx_smp_defconfig b/arch/powerpc/configs/mpc85xx_smp_defconfig
index cd70b4a4ce01..8755ea3c7f5f 100644
--- a/arch/powerpc/configs/mpc85xx_smp_defconfig
+++ b/arch/powerpc/configs/mpc85xx_smp_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:26:01 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:07 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -16,9 +16,9 @@ CONFIG_PPC_85xx=y
 # CONFIG_E200 is not set
 CONFIG_E500=y
 # CONFIG_PPC_E500MC is not set
+CONFIG_FSL_EMB_PERFMON=y
 CONFIG_BOOKE=y
 CONFIG_FSL_BOOKE=y
-CONFIG_FSL_EMB_PERFMON=y
 # CONFIG_PHYS_64BIT is not set
 CONFIG_SPE=y
 CONFIG_PPC_MMU_NOHASH=y
@@ -40,6 +40,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -63,6 +64,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -93,6 +96,7 @@ CONFIG_AUDIT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -187,14 +191,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 # CONFIG_FREEZER is not set
 CONFIG_PPC_MSI_BITMAP=y
 
@@ -204,7 +235,7 @@ CONFIG_PPC_MSI_BITMAP=y
 # CONFIG_PPC_CELL is not set
 # CONFIG_PPC_CELL_NATIVE is not set
 # CONFIG_PQ2ADS is not set
-CONFIG_MPC85xx=y
+CONFIG_FSL_SOC_BOOKE=y
 CONFIG_MPC8540_ADS=y
 CONFIG_MPC8560_ADS=y
 CONFIG_MPC85xx_CDS=y
@@ -223,6 +254,7 @@ CONFIG_TQM8555=y
 CONFIG_TQM8560=y
 CONFIG_SBC8548=y
 # CONFIG_SBC8560 is not set
+# CONFIG_P4080_DS is not set
 CONFIG_TQM85xx=y
 # CONFIG_IPIC is not set
 CONFIG_MPIC=y
@@ -271,6 +303,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_IRQ_ALL_CPUS is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -287,8 +320,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -409,6 +440,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y
 CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -453,9 +485,6 @@ CONFIG_SCTP_HMAC_MD5=y
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -498,6 +527,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=y
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -509,6 +542,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -516,6 +550,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -569,7 +604,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -608,6 +645,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -663,15 +701,16 @@ CONFIG_PATA_ALI=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -688,7 +727,7 @@ CONFIG_PATA_ALI=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -799,8 +838,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -824,6 +866,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -833,6 +876,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -862,6 +906,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -900,6 +945,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
 CONFIG_SERIAL_QE=m
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -960,11 +1006,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -973,7 +1014,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1006,6 +1046,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1039,11 +1080,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1118,6 +1161,7 @@ CONFIG_SND_PCI=y
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
 # CONFIG_SND_CS5530 is not set
+# CONFIG_SND_CS5535AUDIO is not set
 # CONFIG_SND_CTXFI is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
@@ -1245,6 +1289,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_FSL=y
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1351,7 +1396,6 @@ CONFIG_EDAC=y
 #
 # CONFIG_EDAC_DEBUG is not set
 CONFIG_EDAC_MM_EDAC=y
-CONFIG_EDAC_MPC85XX=y
 CONFIG_RTC_LIB=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_HCTOSYS=y
@@ -1380,6 +1424,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1401,7 +1446,9 @@ CONFIG_RTC_DRV_CMOS=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1735,7 +1782,11 @@ CONFIG_VIRQ_DEBUG=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc866_ads_defconfig b/arch/powerpc/configs/mpc866_ads_defconfig
index 40d6f0568ca5..3f6b11b6f4f3 100644
--- a/arch/powerpc/configs/mpc866_ads_defconfig
+++ b/arch/powerpc/configs/mpc866_ads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:15 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:08 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -32,6 +32,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -53,6 +54,7 @@ CONFIG_OF=y
 CONFIG_AUDIT_ARCH=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -80,6 +82,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -158,14 +161,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -240,6 +270,7 @@ CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -256,8 +287,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -375,9 +404,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -407,6 +433,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
@@ -485,8 +515,7 @@ CONFIG_NETDEV_1000=y
 # CONFIG_MV643XX_ETH is not set
 CONFIG_NETDEV_10000=y
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -506,6 +535,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -554,6 +584,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -576,6 +607,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -855,6 +887,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
@@ -876,7 +909,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc86xx_defconfig b/arch/powerpc/configs/mpc86xx_defconfig
index 5b3abb42ae30..41884c97a4f3 100644
--- a/arch/powerpc/configs/mpc86xx_defconfig
+++ b/arch/powerpc/configs/mpc86xx_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:16 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:09 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -61,6 +62,8 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -91,6 +94,7 @@ CONFIG_AUDIT=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -183,14 +187,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
 # CONFIG_FREEZER is not set
 
 #
@@ -221,7 +252,7 @@ CONFIG_MPIC=y
 # CONFIG_MPIC_WEIRD is not set
 CONFIG_PPC_I8259=y
 # CONFIG_PPC_RTAS is not set
-# CONFIG_MMIO_NVRAM is not set
+CONFIG_MMIO_NVRAM=y
 # CONFIG_PPC_MPC106 is not set
 # CONFIG_PPC_970_NAP is not set
 # CONFIG_PPC_INDIRECT_IO is not set
@@ -262,6 +293,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
 # CONFIG_IRQ_ALL_CPUS is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -278,8 +310,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -397,6 +427,7 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=y
 CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 CONFIG_IPV6_SIT=y
+# CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -441,9 +472,6 @@ CONFIG_SCTP_HMAC_MD5=y
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -486,6 +514,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=y
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -497,6 +529,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -504,6 +537,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -557,7 +591,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -596,6 +632,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -651,15 +688,16 @@ CONFIG_PATA_ALI=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -676,7 +714,7 @@ CONFIG_PATA_ALI=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -781,8 +819,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -805,6 +846,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -814,6 +856,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -843,6 +886,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -879,6 +923,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -936,11 +981,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -949,7 +989,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -982,6 +1021,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -1015,11 +1055,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1094,6 +1136,7 @@ CONFIG_SND_PCI=y
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
 # CONFIG_SND_CS5530 is not set
+# CONFIG_SND_CS5535AUDIO is not set
 # CONFIG_SND_CTXFI is not set
 # CONFIG_SND_DARLA20 is not set
 # CONFIG_SND_GINA20 is not set
@@ -1221,6 +1264,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1348,6 +1392,7 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1369,7 +1414,9 @@ CONFIG_RTC_DRV_CMOS=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1684,7 +1731,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/mpc885_ads_defconfig b/arch/powerpc/configs/mpc885_ads_defconfig
index 1da3488a603d..6b9e6bd2c98d 100644
--- a/arch/powerpc/configs/mpc885_ads_defconfig
+++ b/arch/powerpc/configs/mpc885_ads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:17 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:10 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -32,6 +32,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -54,6 +55,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -81,6 +83,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -159,14 +162,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_AS is not set
 CONFIG_IOSCHED_DEADLINE=y
 # CONFIG_IOSCHED_CFQ is not set
-# CONFIG_DEFAULT_AS is not set
 CONFIG_DEFAULT_DEADLINE=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -248,6 +278,7 @@ CONFIG_8XX_MINIMAL_FPEMU=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -264,8 +295,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -379,9 +408,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -556,8 +582,7 @@ CONFIG_FS_ENET_MDIO_FEC=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -602,6 +627,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -862,6 +888,7 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
 # CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
@@ -904,7 +931,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 # CONFIG_CRYPTO is not set
 CONFIG_PPC_CLOCK=y
 CONFIG_PPC_LIB_RHEAP=y
diff --git a/arch/powerpc/configs/pq2fads_defconfig b/arch/powerpc/configs/pq2fads_defconfig
index b7911216af78..5d06f2cb8e5e 100644
--- a/arch/powerpc/configs/pq2fads_defconfig
+++ b/arch/powerpc/configs/pq2fads_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:17 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:11 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -59,6 +60,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 CONFIG_DEFAULT_UIMAGE=y
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -165,14 +168,41 @@ CONFIG_BLK_DEV_BSG=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -243,6 +273,7 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -255,8 +286,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -407,9 +436,6 @@ CONFIG_NETFILTER_ADVANCED=y
 # CONFIG_BT is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -530,6 +556,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_RAM is not set
@@ -616,7 +646,7 @@ CONFIG_IDE_PROC_FS=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -721,8 +751,9 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -739,6 +770,7 @@ CONFIG_PPP_DEFLATE=y
 CONFIG_SLHC=y
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -748,6 +780,7 @@ CONFIG_SLHC=y
 CONFIG_INPUT=y
 # CONFIG_INPUT_FF_MEMLESS is not set
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -802,6 +835,7 @@ CONFIG_SERIO_SERPORT=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_SERIO_XILINX_XPS_PS2 is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -825,6 +859,7 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_SERIAL_CPM=y
 CONFIG_SERIAL_CPM_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -861,6 +896,7 @@ CONFIG_GPIOLIB=y
 #
 # PCI GPIO expanders:
 #
+# CONFIG_GPIO_CS5535 is not set
 # CONFIG_GPIO_BT8XX is not set
 # CONFIG_GPIO_LANGWELL is not set
 
@@ -955,10 +991,12 @@ CONFIG_USB_ETH_RNDIS=y
 # CONFIG_USB_ETH_EEM is not set
 # CONFIG_USB_GADGETFS is not set
 # CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_MASS_STORAGE is not set
 # CONFIG_USB_G_SERIAL is not set
 # CONFIG_USB_MIDI_GADGET is not set
 # CONFIG_USB_G_PRINTER is not set
 # CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_MULTI is not set
 
 #
 # OTG and related infrastructure
@@ -1248,7 +1286,11 @@ CONFIG_BDI_SWITCH=y
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig
index ef50ce45d50b..57ab5748a34d 100644
--- a/arch/powerpc/configs/prpmc2800_defconfig
+++ b/arch/powerpc/configs/prpmc2800_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:18 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:12 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -38,6 +38,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -60,6 +61,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -88,6 +90,7 @@ CONFIG_POSIX_MQUEUE_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -175,14 +178,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
 # CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -207,6 +237,8 @@ CONFIG_EMBEDDED6xx=y
 CONFIG_PPC_PRPMC2800=y
 # CONFIG_PPC_C2K is not set
 CONFIG_MV64X60=y
+# CONFIG_GAMECUBE is not set
+# CONFIG_WII is not set
 # CONFIG_AMIGAONE is not set
 CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_IPIC is not set
@@ -252,6 +284,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -268,8 +301,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -394,9 +425,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -518,6 +546,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 # CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -529,6 +561,7 @@ CONFIG_BLK_DEV_RAM_SIZE=131072
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -536,6 +569,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -641,7 +675,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -680,6 +716,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -734,15 +771,16 @@ CONFIG_SATA_MV=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
 # CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_SIL680 is not set
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -759,7 +797,7 @@ CONFIG_SATA_MV=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -886,8 +924,11 @@ CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_BE2NET is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -910,6 +951,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -919,6 +961,7 @@ CONFIG_WLAN=y
 CONFIG_INPUT=y
 CONFIG_INPUT_FF_MEMLESS=y
 # CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
 
 #
 # Userland interfaces
@@ -973,6 +1016,7 @@ CONFIG_SERIAL_MPSC_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -1030,11 +1074,6 @@ CONFIG_I2C_MV64XXX=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -1042,7 +1081,6 @@ CONFIG_I2C_MV64XXX=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -1088,6 +1126,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -1126,6 +1165,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_W83L786NG is not set
 # CONFIG_SENSORS_W83627HF is not set
 # CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
 # CONFIG_THERMAL is not set
 # CONFIG_WATCHDOG is not set
 CONFIG_SSB_POSSIBLE=y
@@ -1144,11 +1184,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1250,6 +1292,7 @@ CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
 # CONFIG_USB_ISP116X_HCD is not set
@@ -1362,6 +1405,7 @@ CONFIG_RTC_DRV_MAX6900=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1383,7 +1427,9 @@ CONFIG_RTC_DRV_MAX6900=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1626,7 +1672,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
diff --git a/arch/powerpc/configs/storcenter_defconfig b/arch/powerpc/configs/storcenter_defconfig
index 524263158fc0..f2f832161463 100644
--- a/arch/powerpc/configs/storcenter_defconfig
+++ b/arch/powerpc/configs/storcenter_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.32-rc5
-# Thu Nov  5 08:20:19 2009
+# Linux kernel version: 2.6.33-rc3
+# Wed Jan  6 09:24:13 2010
 #
 # CONFIG_PPC64 is not set
 
@@ -36,6 +36,7 @@ CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set
 CONFIG_IRQ_PER_CPU=y
+CONFIG_NR_IRQS=512
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -58,6 +59,7 @@ CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
 CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_NATIVE is not set
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -85,6 +87,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 #
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
@@ -167,14 +170,41 @@ CONFIG_LBDAF=y
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
 # CONFIG_FREEZER is not set
 
 #
@@ -201,6 +231,8 @@ CONFIG_STORCENTER=y
 CONFIG_MPC10X_BRIDGE=y
 CONFIG_MPC10X_OPENPIC=y
 # CONFIG_MPC10X_STORE_GATHERING is not set
+# CONFIG_GAMECUBE is not set
+# CONFIG_WII is not set
 # CONFIG_AMIGAONE is not set
 CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
 # CONFIG_IPIC is not set
@@ -246,6 +278,7 @@ CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
 # CONFIG_KEXEC is not set
 # CONFIG_CRASH_DUMP is not set
+CONFIG_SPARSE_IRQ=y
 CONFIG_MAX_ACTIVE_REGIONS=32
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -262,8 +295,6 @@ CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
@@ -384,9 +415,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
 # CONFIG_CFG80211 is not set
-CONFIG_CFG80211_DEFAULT_PS_VALUE=0
-CONFIG_WIRELESS_OLD_REGULATORY=y
-# CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
 
 #
@@ -507,6 +535,10 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_UMEM is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_UB is not set
@@ -515,6 +547,7 @@ CONFIG_BLK_DEV=y
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
 # CONFIG_SGI_IOC4 is not set
 # CONFIG_TIFM_CORE is not set
@@ -522,6 +555,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
 #
@@ -628,7 +662,9 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_BNX2_ISCSI is not set
 # CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
@@ -666,6 +702,7 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_NSP32 is not set
 # CONFIG_SCSI_DEBUG is not set
 # CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
 # CONFIG_SCSI_BFA_FC is not set
 # CONFIG_SCSI_DH is not set
@@ -695,7 +732,7 @@ CONFIG_MD_RAID6_PQ=y
 #
 
 #
-# See the help texts for more information.
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
@@ -741,8 +778,11 @@ CONFIG_R8169=y
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
 CONFIG_WLAN=y
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
+# CONFIG_AIRO is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
 
 #
 # Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -765,6 +805,7 @@ CONFIG_WLAN=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -805,6 +846,7 @@ CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_OF_PLATFORM is not set
+# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
@@ -862,11 +904,6 @@ CONFIG_I2C_MPC=y
 # CONFIG_I2C_TINY_USB is not set
 
 #
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
 # Other I2C/SMBus bus drivers
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
@@ -875,7 +912,6 @@ CONFIG_I2C_MPC=y
 #
 # Miscellaneous I2C Chip support
 #
-# CONFIG_DS1682 is not set
 # CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
@@ -910,11 +946,13 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
+# CONFIG_MFD_88PM8607 is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -963,6 +1001,7 @@ CONFIG_USB_DEVICE_CLASS=y
 CONFIG_USB_EHCI_HCD=y
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_XPS_USB_HCD_XILINX is not set
 # CONFIG_USB_EHCI_FSL is not set
 CONFIG_USB_EHCI_HCD_PPC_OF=y
 # CONFIG_USB_OXU210HP_HCD is not set
@@ -1087,6 +1126,7 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
 # CONFIG_RTC_DRV_S35390A is not set
 # CONFIG_RTC_DRV_FM3130 is not set
 # CONFIG_RTC_DRV_RX8581 is not set
@@ -1108,7 +1148,9 @@ CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_M48T86 is not set
 # CONFIG_RTC_DRV_M48T35 is not set
 # CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
 # CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
 # CONFIG_RTC_DRV_V3020 is not set
 
 #
@@ -1322,7 +1364,7 @@ CONFIG_FRAME_WARN=1024
 # CONFIG_DEBUG_KERNEL is not set
 # CONFIG_SLUB_DEBUG_ON is not set
 # CONFIG_SLUB_STATS is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_LATENCYTOP is not set
@@ -1349,7 +1391,11 @@ CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_KEYS is not set
 # CONFIG_SECURITY is not set
 # CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_XOR_BLOCKS=y
 CONFIG_ASYNC_CORE=y
 CONFIG_ASYNC_MEMCPY=y
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
index 22f738d12ad9..bbf89701d7a4 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -17,7 +17,9 @@ static inline int cpu_to_node(int cpu)
 
 #define parent_node(node)	(node)
 
-#define cpumask_of_node(node) (&numa_cpumask_lookup_table[node])
+#define cpumask_of_node(node) ((node) == -1 ?				\
+			       cpu_all_mask :				\
+			       &numa_cpumask_lookup_table[node])
 
 int of_node_to_nid(struct device_node *device);
 
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S
index 678f98cd5e64..3ef743fa5d7c 100644
--- a/arch/powerpc/kernel/head_8xx.S
+++ b/arch/powerpc/kernel/head_8xx.S
@@ -542,11 +542,11 @@ DARFixed:/* Return from dcbx instruction bug workaround, r10 holds value of DAR
 FixupDAR:/* Entry point for dcbx workaround. */
 	/* fetch instruction from memory. */
 	mfspr	r10, SPRN_SRR0
+	andis.	r11, r10, 0x8000	/* Address >= 0x80000000 */
 	DO_8xx_CPU6(0x3780, r3)
 	mtspr	SPRN_MD_EPN, r10
 	mfspr	r11, SPRN_M_TWB	/* Get level 1 table entry address */
-	cmplwi	cr0, r11, 0x0800
-	blt-	3f		/* Branch if user space */
+	beq-	3f		/* Branch if user space */
 	lis	r11, (swapper_pg_dir-PAGE_OFFSET)@h
 	ori	r11, r11, (swapper_pg_dir-PAGE_OFFSET)@l
 	rlwimi	r11, r10, 32-20, 0xffc /* r11 = r11&~0xffc|(r10>>20)&0xffc */
@@ -768,12 +768,12 @@ start_here:
  */
 initial_mmu:
 	tlbia			/* Invalidate all TLB entries */
-#ifdef CONFIG_PIN_TLB
+/* Always pin the first 8 MB ITLB to prevent ITLB
+   misses while mucking around with SRR0/SRR1 in asm
+*/
 	lis	r8, MI_RSV4I@h
 	ori	r8, r8, 0x1c00
-#else
-	li	r8, 0
-#endif
+
 	mtspr	SPRN_MI_CTR, r8	/* Set instruction MMU control */
 
 #ifdef CONFIG_PIN_TLB
diff --git a/arch/powerpc/kernel/rtas-proc.c b/arch/powerpc/kernel/rtas-proc.c
index 1be9fe38bcb5..8777fb02349f 100644
--- a/arch/powerpc/kernel/rtas-proc.c
+++ b/arch/powerpc/kernel/rtas-proc.c
@@ -262,19 +262,19 @@ static int __init proc_rtas_init(void)
 	if (rtas_node == NULL)
 		return -ENODEV;
 
-	proc_create("ppc64/rtas/progress", S_IRUGO|S_IWUSR, NULL,
+	proc_create("powerpc/rtas/progress", S_IRUGO|S_IWUSR, NULL,
 		    &ppc_rtas_progress_operations);
-	proc_create("ppc64/rtas/clock", S_IRUGO|S_IWUSR, NULL,
+	proc_create("powerpc/rtas/clock", S_IRUGO|S_IWUSR, NULL,
 		    &ppc_rtas_clock_operations);
-	proc_create("ppc64/rtas/poweron", S_IWUSR|S_IRUGO, NULL,
+	proc_create("powerpc/rtas/poweron", S_IWUSR|S_IRUGO, NULL,
 		    &ppc_rtas_poweron_operations);
-	proc_create("ppc64/rtas/sensors", S_IRUGO, NULL,
+	proc_create("powerpc/rtas/sensors", S_IRUGO, NULL,
 		    &ppc_rtas_sensors_operations);
-	proc_create("ppc64/rtas/frequency", S_IWUSR|S_IRUGO, NULL,
+	proc_create("powerpc/rtas/frequency", S_IWUSR|S_IRUGO, NULL,
 		    &ppc_rtas_tone_freq_operations);
-	proc_create("ppc64/rtas/volume", S_IWUSR|S_IRUGO, NULL,
+	proc_create("powerpc/rtas/volume", S_IWUSR|S_IRUGO, NULL,
 		    &ppc_rtas_tone_volume_operations);
-	proc_create("ppc64/rtas/rmo_buffer", S_IRUSR, NULL,
+	proc_create("powerpc/rtas/rmo_buffer", S_IRUSR, NULL,
 		    &ppc_rtas_rmo_buf_ops);
 	return 0;
 }
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index a521fb8a40ee..c2ee14498077 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -619,4 +619,16 @@ void __cpu_die(unsigned int cpu)
 	if (smp_ops->cpu_die)
 		smp_ops->cpu_die(cpu);
 }
+
+static DEFINE_MUTEX(powerpc_cpu_hotplug_driver_mutex);
+
+void cpu_hotplug_driver_lock()
+{
+	mutex_lock(&powerpc_cpu_hotplug_driver_mutex);
+}
+
+void cpu_hotplug_driver_unlock()
+{
+	mutex_unlock(&powerpc_cpu_hotplug_driver_mutex);
+}
 #endif
diff --git a/arch/powerpc/kernel/swsusp_32.S b/arch/powerpc/kernel/swsusp_32.S
index b47d8ceffb52..b0754e237438 100644
--- a/arch/powerpc/kernel/swsusp_32.S
+++ b/arch/powerpc/kernel/swsusp_32.S
@@ -303,7 +303,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_HIGH_BATS)
 	lis	r4,0x1000
 1:	addic.	r4,r4,-0x1000
 	tlbie	r4
-	blt	1b
+	bgt	1b
 	sync
 
 	/* restore the MSR and turn on the MMU */
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 9ba2cc88591d..6c6093d67f30 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -903,12 +903,21 @@ static void decrementer_set_mode(enum clock_event_mode mode,
 		decrementer_set_next_event(DECREMENTER_MAX, dev);
 }
 
+static inline uint64_t div_sc64(unsigned long ticks, unsigned long nsec,
+				int shift)
+{
+	uint64_t tmp = ((uint64_t)ticks) << shift;
+
+	do_div(tmp, nsec);
+	return tmp;
+}
+
 static void __init setup_clockevent_multiplier(unsigned long hz)
 {
 	u64 mult, shift = 32;
 
 	while (1) {
-		mult = div_sc(hz, NSEC_PER_SEC, shift);
+		mult = div_sc64(hz, NSEC_PER_SEC, shift);
 		if (mult && (mult >> 32UL) == 0UL)
 			break;
 
diff --git a/arch/powerpc/mm/mmap_64.c b/arch/powerpc/mm/mmap_64.c
index 0d957a4c70fe..5a783d8e8e8e 100644
--- a/arch/powerpc/mm/mmap_64.c
+++ b/arch/powerpc/mm/mmap_64.c
@@ -47,7 +47,7 @@ static inline int mmap_is_legacy(void)
 	if (current->personality & ADDR_COMPAT_LAYOUT)
 		return 1;
 
-	if (current->signal->rlim[RLIMIT_STACK].rlim_cur == RLIM_INFINITY)
+	if (rlimit(RLIMIT_STACK) == RLIM_INFINITY)
 		return 1;
 
 	return sysctl_legacy_va_layout;
@@ -77,7 +77,7 @@ static unsigned long mmap_rnd(void)
 
 static inline unsigned long mmap_base(void)
 {
-	unsigned long gap = current->signal->rlim[RLIMIT_STACK].rlim_cur;
+	unsigned long gap = rlimit(RLIMIT_STACK);
 
 	if (gap < MIN_GAP)
 		gap = MIN_GAP;
diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c
index c4d4a19235e0..eea120229cdb 100644
--- a/arch/powerpc/platforms/cell/spufs/coredump.c
+++ b/arch/powerpc/platforms/cell/spufs/coredump.c
@@ -54,7 +54,7 @@ static ssize_t do_coredump_read(int num, struct spu_context *ctx, void *buffer,
  */
 static int spufs_dump_write(struct file *file, const void *addr, int nr, loff_t *foffset)
 {
-	unsigned long limit = current->signal->rlim[RLIMIT_CORE].rlim_cur;
+	unsigned long limit = rlimit(RLIMIT_CORE);
 	ssize_t written;
 
 	if (*foffset + nr > limit)
diff --git a/arch/powerpc/platforms/iseries/vio.c b/arch/powerpc/platforms/iseries/vio.c
index 657b72f68493..2aa8b5631beb 100644
--- a/arch/powerpc/platforms/iseries/vio.c
+++ b/arch/powerpc/platforms/iseries/vio.c
@@ -474,6 +474,8 @@ static void __init get_viotape_info(struct device_node *vio_root)
 	struct vio_waitevent we;
 	int ret;
 
+	init_completion(&we.com);
+
 	ret = viopath_open(viopath_hostLp, viomajorsubtype_tape, 2);
 	if (ret) {
 		printk(KERN_WARNING "get_viotape_info: "
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c
index 67b7a10f9fce..37bce52526da 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -236,7 +236,9 @@ static struct device_node *derive_parent(const char *path)
 
 int dlpar_attach_node(struct device_node *dn)
 {
+#ifdef CONFIG_PROC_DEVICETREE
 	struct proc_dir_entry *ent;
+#endif
 	int rc;
 
 	of_node_set_flag(dn, OF_DYNAMIC);
@@ -267,10 +269,10 @@ int dlpar_attach_node(struct device_node *dn)
 
 int dlpar_detach_node(struct device_node *dn)
 {
+#ifdef CONFIG_PROC_DEVICETREE
 	struct device_node *parent = dn->parent;
 	struct property *prop = dn->properties;
 
-#ifdef CONFIG_PROC_DEVICETREE
 	while (prop) {
 		remove_proc_entry(prop->name, dn->pde);
 		prop = prop->next;
@@ -344,20 +346,6 @@ int dlpar_release_drc(u32 drc_index)
 
 #ifdef CONFIG_ARCH_CPU_PROBE_RELEASE
 
-static DEFINE_MUTEX(pseries_cpu_hotplug_mutex);
-
-void cpu_hotplug_driver_lock(void)
-__acquires(pseries_cpu_hotplug_mutex)
-{
-	mutex_lock(&pseries_cpu_hotplug_mutex);
-}
-
-void cpu_hotplug_driver_unlock(void)
-__releases(pseries_cpu_hotplug_mutex)
-{
-	mutex_unlock(&pseries_cpu_hotplug_mutex);
-}
-
 static int dlpar_online_cpu(struct device_node *dn)
 {
 	int rc = 0;
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index b9b9e11609ec..d80f193cd871 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -163,14 +163,13 @@ static inline void lpar_qirr_info(int n_cpu , u8 value)
 /* Interface to generic irq subsystem */
 
 #ifdef CONFIG_SMP
-static int get_irq_server(unsigned int virq, unsigned int strict_check)
+static int get_irq_server(unsigned int virq, cpumask_t cpumask,
+			  unsigned int strict_check)
 {
 	int server;
 	/* For the moment only implement delivery to all cpus or one cpu */
-	cpumask_t cpumask;
 	cpumask_t tmp = CPU_MASK_NONE;
 
-	cpumask_copy(&cpumask, irq_to_desc(virq)->affinity);
 	if (!distribute_irqs)
 		return default_server;
 
@@ -192,7 +191,8 @@ static int get_irq_server(unsigned int virq, unsigned int strict_check)
 	return default_server;
 }
 #else
-static int get_irq_server(unsigned int virq, unsigned int strict_check)
+static int get_irq_server(unsigned int virq, cpumask_t cpumask,
+			  unsigned int strict_check)
 {
 	return default_server;
 }
@@ -211,7 +211,7 @@ static void xics_unmask_irq(unsigned int virq)
 	if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS)
 		return;
 
-	server = get_irq_server(virq, 0);
+	server = get_irq_server(virq, *(irq_to_desc(virq)->affinity), 0);
 
 	call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq, server,
 				DEFAULT_PRIORITY);
@@ -405,7 +405,7 @@ static int xics_set_affinity(unsigned int virq, const struct cpumask *cpumask)
 	 * For the moment only implement delivery to all cpus or one cpu.
 	 * Get current irq_server for the given irq
 	 */
-	irq_server = get_irq_server(virq, 1);
+	irq_server = get_irq_server(virq, *cpumask, 1);
 	if (irq_server == -1) {
 		char cpulist[128];
 		cpumask_scnprintf(cpulist, sizeof(cpulist), cpumask);
diff --git a/arch/s390/Kconfig.debug b/arch/s390/Kconfig.debug
index 2283933a9a93..45e0c6199f36 100644
--- a/arch/s390/Kconfig.debug
+++ b/arch/s390/Kconfig.debug
@@ -6,4 +6,17 @@ config TRACE_IRQFLAGS_SUPPORT
 
 source "lib/Kconfig.debug"
 
+config DEBUG_STRICT_USER_COPY_CHECKS
+	bool "Strict user copy size checks"
+	---help---
+	  Enabling this option turns a certain set of sanity checks for user
+	  copy operations into compile time warnings.
+
+	  The copy_from_user() etc checks are there to help test if there
+	  are sufficient security checks on the length argument of
+	  the copy operation, by having gcc prove that the argument is
+	  within bounds.
+
+	  If unsure, or if you run an older (pre 4.4) gcc, say N.
+
 endmenu
diff --git a/arch/s390/include/asm/atomic.h b/arch/s390/include/asm/atomic.h
index 2a113d6a7dfd..451bfbb9db3d 100644
--- a/arch/s390/include/asm/atomic.h
+++ b/arch/s390/include/asm/atomic.h
@@ -18,8 +18,6 @@
 
 #define ATOMIC_INIT(i)  { (i) }
 
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
-
 #define __CS_LOOP(ptr, op_val, op_string) ({				\
 	int old_val, new_val;						\
 	asm volatile(							\
@@ -35,26 +33,6 @@
 	new_val;							\
 })
 
-#else /* __GNUC__ */
-
-#define __CS_LOOP(ptr, op_val, op_string) ({				\
-	int old_val, new_val;						\
-	asm volatile(							\
-		"	l	%0,0(%3)\n"				\
-		"0:	lr	%1,%0\n"				\
-		op_string "	%1,%4\n"				\
-		"	cs	%0,%1,0(%3)\n"				\
-		"	jl	0b"					\
-		: "=&d" (old_val), "=&d" (new_val),			\
-		  "=m" (((atomic_t *)(ptr))->counter)			\
-		: "a" (ptr), "d" (op_val),				\
-		  "m" (((atomic_t *)(ptr))->counter)			\
-		: "cc", "memory");					\
-	new_val;							\
-})
-
-#endif /* __GNUC__ */
-
 static inline int atomic_read(const atomic_t *v)
 {
 	barrier();
@@ -101,19 +79,11 @@ static inline void atomic_set_mask(unsigned long mask, atomic_t *v)
 
 static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
 {
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
 	asm volatile(
 		"	cs	%0,%2,%1"
 		: "+d" (old), "=Q" (v->counter)
 		: "d" (new), "Q" (v->counter)
 		: "cc", "memory");
-#else /* __GNUC__ */
-	asm volatile(
-		"	cs	%0,%3,0(%2)"
-		: "+d" (old), "=m" (v->counter)
-		: "a" (v), "d" (new), "m" (v->counter)
-		: "cc", "memory");
-#endif /* __GNUC__ */
 	return old;
 }
 
@@ -140,8 +110,6 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
 
 #ifdef CONFIG_64BIT
 
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
-
 #define __CSG_LOOP(ptr, op_val, op_string) ({				\
 	long long old_val, new_val;					\
 	asm volatile(							\
@@ -157,26 +125,6 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
 	new_val;							\
 })
 
-#else /* __GNUC__ */
-
-#define __CSG_LOOP(ptr, op_val, op_string) ({				\
-	long long old_val, new_val;					\
-	asm volatile(							\
-		"	lg	%0,0(%3)\n"				\
-		"0:	lgr	%1,%0\n"				\
-		op_string "	%1,%4\n"				\
-		"	csg	%0,%1,0(%3)\n"				\
-		"	jl	0b"					\
-		: "=&d" (old_val), "=&d" (new_val),			\
-		  "=m" (((atomic_t *)(ptr))->counter)			\
-		: "a" (ptr), "d" (op_val),				\
-		  "m" (((atomic_t *)(ptr))->counter)			\
-		: "cc", "memory");					\
-	new_val;							\
-})
-
-#endif /* __GNUC__ */
-
 static inline long long atomic64_read(const atomic64_t *v)
 {
 	barrier();
@@ -214,19 +162,11 @@ static inline void atomic64_set_mask(unsigned long mask, atomic64_t *v)
 static inline long long atomic64_cmpxchg(atomic64_t *v,
 					     long long old, long long new)
 {
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
 	asm volatile(
 		"	csg	%0,%2,%1"
 		: "+d" (old), "=Q" (v->counter)
 		: "d" (new), "Q" (v->counter)
 		: "cc", "memory");
-#else /* __GNUC__ */
-	asm volatile(
-		"	csg	%0,%3,0(%2)"
-		: "+d" (old), "=m" (v->counter)
-		: "a" (v), "d" (new), "m" (v->counter)
-		: "cc", "memory");
-#endif /* __GNUC__ */
 	return old;
 }
 
@@ -243,10 +183,8 @@ static inline long long atomic64_read(const atomic64_t *v)
 	register_pair rp;
 
 	asm volatile(
-		"	lm	%0,%N0,0(%1)"
-		: "=&d" (rp)
-		: "a" (&v->counter), "m" (v->counter)
-		);
+		"	lm	%0,%N0,%1"
+		: "=&d" (rp) : "Q" (v->counter)	);
 	return rp.pair;
 }
 
@@ -255,10 +193,8 @@ static inline void atomic64_set(atomic64_t *v, long long i)
 	register_pair rp = {.pair = i};
 
 	asm volatile(
-		"	stm	%1,%N1,0(%2)"
-		: "=m" (v->counter)
-		: "d" (rp), "a" (&v->counter)
-		);
+		"	stm	%1,%N1,%0"
+		: "=Q" (v->counter) : "d" (rp) );
 }
 
 static inline long long atomic64_xchg(atomic64_t *v, long long new)
@@ -267,11 +203,11 @@ static inline long long atomic64_xchg(atomic64_t *v, long long new)
 	register_pair rp_old;
 
 	asm volatile(
-		"	lm	%0,%N0,0(%2)\n"
-		"0:	cds	%0,%3,0(%2)\n"
+		"	lm	%0,%N0,%1\n"
+		"0:	cds	%0,%2,%1\n"
 		"	jl	0b\n"
-		: "=&d" (rp_old), "+m" (v->counter)
-		: "a" (&v->counter), "d" (rp_new)
+		: "=&d" (rp_old), "=Q" (v->counter)
+		: "d" (rp_new), "Q" (v->counter)
 		: "cc");
 	return rp_old.pair;
 }
@@ -283,9 +219,9 @@ static inline long long atomic64_cmpxchg(atomic64_t *v,
 	register_pair rp_new = {.pair = new};
 
 	asm volatile(
-		"	cds	%0,%3,0(%2)"
-		: "+&d" (rp_old), "+m" (v->counter)
-		: "a" (&v->counter), "d" (rp_new)
+		"	cds	%0,%2,%1"
+		: "+&d" (rp_old), "=Q" (v->counter)
+		: "d" (rp_new), "Q" (v->counter)
 		: "cc");
 	return rp_old.pair;
 }
diff --git a/arch/s390/include/asm/bitops.h b/arch/s390/include/asm/bitops.h
index b30606f6d523..2e05972c5085 100644
--- a/arch/s390/include/asm/bitops.h
+++ b/arch/s390/include/asm/bitops.h
@@ -71,8 +71,6 @@ extern const char _sb_findmap[];
 #define __BITOPS_AND		"nr"
 #define __BITOPS_XOR		"xr"
 
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
-
 #define __BITOPS_LOOP(__old, __new, __addr, __val, __op_string)	\
 	asm volatile(						\
 		"	l	%0,%2\n"			\
@@ -85,22 +83,6 @@ extern const char _sb_findmap[];
 		: "d" (__val), "Q" (*(unsigned long *) __addr)	\
 		: "cc");
 
-#else /* __GNUC__ */
-
-#define __BITOPS_LOOP(__old, __new, __addr, __val, __op_string)	\
-	asm volatile(						\
-		"	l	%0,0(%4)\n"			\
-		"0:	lr	%1,%0\n"			\
-		__op_string "	%1,%3\n"			\
-		"	cs	%0,%1,0(%4)\n"			\
-		"	jl	0b"				\
-		: "=&d" (__old), "=&d" (__new),			\
-		  "=m" (*(unsigned long *) __addr)		\
-		: "d" (__val), "a" (__addr),			\
-		  "m" (*(unsigned long *) __addr) : "cc");
-
-#endif /* __GNUC__ */
-
 #else /* __s390x__ */
 
 #define __BITOPS_ALIGN		7
@@ -109,8 +91,6 @@ extern const char _sb_findmap[];
 #define __BITOPS_AND		"ngr"
 #define __BITOPS_XOR		"xgr"
 
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
-
 #define __BITOPS_LOOP(__old, __new, __addr, __val, __op_string)	\
 	asm volatile(						\
 		"	lg	%0,%2\n"			\
@@ -123,23 +103,6 @@ extern const char _sb_findmap[];
 		: "d" (__val), "Q" (*(unsigned long *) __addr)	\
 		: "cc");
 
-#else /* __GNUC__ */
-
-#define __BITOPS_LOOP(__old, __new, __addr, __val, __op_string)	\
-	asm volatile(						\
-		"	lg	%0,0(%4)\n"			\
-		"0:	lgr	%1,%0\n"			\
-		__op_string "	%1,%3\n"			\
-		"	csg	%0,%1,0(%4)\n"			\
-		"	jl	0b"				\
-		: "=&d" (__old), "=&d" (__new),			\
-		  "=m" (*(unsigned long *) __addr)		\
-		: "d" (__val), "a" (__addr),			\
-		  "m" (*(unsigned long *) __addr) : "cc");
-
-
-#endif /* __GNUC__ */
-
 #endif /* __s390x__ */
 
 #define __BITOPS_WORDS(bits) (((bits)+__BITOPS_WORDSIZE-1)/__BITOPS_WORDSIZE)
@@ -261,9 +224,8 @@ static inline void __set_bit(unsigned long nr, volatile unsigned long *ptr)
 
 	addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
 	asm volatile(
-		"	oc	0(1,%1),0(%2)"
-		: "=m" (*(char *) addr) : "a" (addr),
-		  "a" (_oi_bitmap + (nr & 7)), "m" (*(char *) addr) : "cc" );
+		"	oc	%O0(1,%R0),%1"
+		: "=Q" (*(char *) addr) : "Q" (_oi_bitmap[nr & 7]) : "cc" );
 }
 
 static inline void 
@@ -290,9 +252,8 @@ __clear_bit(unsigned long nr, volatile unsigned long *ptr)
 
 	addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
 	asm volatile(
-		"	nc	0(1,%1),0(%2)"
-		: "=m" (*(char *) addr)	: "a" (addr),
-		  "a" (_ni_bitmap + (nr & 7)), "m" (*(char *) addr) : "cc");
+		"	nc	%O0(1,%R0),%1"
+		: "=Q" (*(char *) addr) : "Q" (_ni_bitmap[nr & 7]) : "cc" );
 }
 
 static inline void 
@@ -318,9 +279,8 @@ static inline void __change_bit(unsigned long nr, volatile unsigned long *ptr)
 
 	addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
 	asm volatile(
-		"	xc	0(1,%1),0(%2)"
-		:  "=m" (*(char *) addr) : "a" (addr),
-		   "a" (_oi_bitmap + (nr & 7)), "m" (*(char *) addr) : "cc" );
+		"	xc	%O0(1,%R0),%1"
+		: "=Q" (*(char *) addr) : "Q" (_oi_bitmap[nr & 7]) : "cc" );
 }
 
 static inline void 
@@ -349,10 +309,9 @@ test_and_set_bit_simple(unsigned long nr, volatile unsigned long *ptr)
 	addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
 	ch = *(unsigned char *) addr;
 	asm volatile(
-		"	oc	0(1,%1),0(%2)"
-		: "=m" (*(char *) addr)
-		: "a" (addr), "a" (_oi_bitmap + (nr & 7)),
-		  "m" (*(char *) addr) : "cc", "memory");
+		"	oc	%O0(1,%R0),%1"
+		: "=Q" (*(char *) addr)	: "Q" (_oi_bitmap[nr & 7])
+		: "cc", "memory");
 	return (ch >> (nr & 7)) & 1;
 }
 #define __test_and_set_bit(X,Y)		test_and_set_bit_simple(X,Y)
@@ -369,10 +328,9 @@ test_and_clear_bit_simple(unsigned long nr, volatile unsigned long *ptr)
 	addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
 	ch = *(unsigned char *) addr;
 	asm volatile(
-		"	nc	0(1,%1),0(%2)"
-		: "=m" (*(char *) addr)
-		: "a" (addr), "a" (_ni_bitmap + (nr & 7)),
-		  "m" (*(char *) addr) : "cc", "memory");
+		"	nc	%O0(1,%R0),%1"
+		: "=Q" (*(char *) addr)	: "Q" (_ni_bitmap[nr & 7])
+		: "cc", "memory");
 	return (ch >> (nr & 7)) & 1;
 }
 #define __test_and_clear_bit(X,Y)	test_and_clear_bit_simple(X,Y)
@@ -389,10 +347,9 @@ test_and_change_bit_simple(unsigned long nr, volatile unsigned long *ptr)
 	addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
 	ch = *(unsigned char *) addr;
 	asm volatile(
-		"	xc	0(1,%1),0(%2)"
-		: "=m" (*(char *) addr)
-		: "a" (addr), "a" (_oi_bitmap + (nr & 7)),
-		  "m" (*(char *) addr) : "cc", "memory");
+		"	xc	%O0(1,%R0),%1"
+		: "=Q" (*(char *) addr)	: "Q" (_oi_bitmap[nr & 7])
+		: "cc", "memory");
 	return (ch >> (nr & 7)) & 1;
 }
 #define __test_and_change_bit(X,Y)	test_and_change_bit_simple(X,Y)
@@ -591,11 +548,11 @@ static inline unsigned long __load_ulong_le(const unsigned long *p,
 	p = (unsigned long *)((unsigned long) p + offset);
 #ifndef __s390x__
 	asm volatile(
-		"	ic	%0,0(%1)\n"
-		"	icm	%0,2,1(%1)\n"
-		"	icm	%0,4,2(%1)\n"
-		"	icm	%0,8,3(%1)"
-		: "=&d" (word) : "a" (p), "m" (*p) : "cc");
+		"	ic	%0,%O1(%R1)\n"
+		"	icm	%0,2,%O1+1(%R1)\n"
+		"	icm	%0,4,%O1+2(%R1)\n"
+		"	icm	%0,8,%O1+3(%R1)"
+		: "=&d" (word) : "Q" (*p) : "cc");
 #else
 	asm volatile(
 		"	lrvg	%0,%1"
diff --git a/arch/s390/include/asm/crw.h b/arch/s390/include/asm/crw.h
index 2185a6d619d3..749a97e61bea 100644
--- a/arch/s390/include/asm/crw.h
+++ b/arch/s390/include/asm/crw.h
@@ -32,6 +32,7 @@ typedef void (*crw_handler_t)(struct crw *, struct crw *, int);
 extern int crw_register_handler(int rsc, crw_handler_t handler);
 extern void crw_unregister_handler(int rsc);
 extern void crw_handle_channel_report(void);
+void crw_wait_for_channel_report(void);
 
 #define NR_RSCS 16
 
diff --git a/arch/s390/include/asm/etr.h b/arch/s390/include/asm/etr.h
index 80ef58c61970..538e1b36a726 100644
--- a/arch/s390/include/asm/etr.h
+++ b/arch/s390/include/asm/etr.h
@@ -145,11 +145,11 @@ static inline int etr_setr(struct etr_eacr *ctrl)
 	int rc = -ENOSYS;
 
 	asm volatile(
-		"	.insn	s,0xb2160000,0(%2)\n"
+		"	.insn	s,0xb2160000,%1\n"
 		"0:	la	%0,0\n"
 		"1:\n"
 		EX_TABLE(0b,1b)
-		: "+d" (rc) : "m" (*ctrl), "a" (ctrl));
+		: "+d" (rc) : "Q" (*ctrl));
 	return rc;
 }
 
@@ -159,11 +159,11 @@ static inline int etr_stetr(struct etr_aib *aib)
 	int rc = -ENOSYS;
 
 	asm volatile(
-		"	.insn	s,0xb2170000,0(%2)\n"
+		"	.insn	s,0xb2170000,%1\n"
 		"0:	la	%0,0\n"
 		"1:\n"
 		EX_TABLE(0b,1b)
-		: "+d" (rc) : "m" (*aib), "a" (aib));
+		: "+d" (rc) : "Q" (*aib));
 	return rc;
 }
 
@@ -174,11 +174,11 @@ static inline int etr_steai(struct etr_aib *aib, unsigned int func)
 	int rc = -ENOSYS;
 
 	asm volatile(
-		"	.insn	s,0xb2b30000,0(%2)\n"
+		"	.insn	s,0xb2b30000,%1\n"
 		"0:	la	%0,0\n"
 		"1:\n"
 		EX_TABLE(0b,1b)
-		: "+d" (rc) : "m" (*aib), "a" (aib), "d" (reg0));
+		: "+d" (rc) : "Q" (*aib), "d" (reg0));
 	return rc;
 }
 
diff --git a/arch/s390/include/asm/irqflags.h b/arch/s390/include/asm/irqflags.h
index 3f26131120b7..15b3ac253898 100644
--- a/arch/s390/include/asm/irqflags.h
+++ b/arch/s390/include/asm/irqflags.h
@@ -1,16 +1,12 @@
 /*
- *  include/asm-s390/irqflags.h
- *
- *    Copyright (C) IBM Corp. 2006
- *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
+ *    Copyright IBM Corp. 2006,2010
+ *    Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
  */
 
 #ifndef __ASM_IRQFLAGS_H
 #define __ASM_IRQFLAGS_H
 
-#ifdef __KERNEL__
-
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
+#include <linux/types.h>
 
 /* store then or system mask. */
 #define __raw_local_irq_stosm(__or)					\
@@ -38,40 +34,6 @@
 	asm volatile("ssm   %0" : : "Q" (__mask) : "memory");		\
 })
 
-#else /* __GNUC__ */
-
-/* store then or system mask. */
-#define __raw_local_irq_stosm(__or)					\
-({									\
-	unsigned long __mask;						\
-	asm volatile(							\
-		"	stosm	0(%1),%2"				\
-		: "=m" (__mask)						\
-		: "a" (&__mask), "i" (__or) : "memory");		\
-	__mask;								\
-})
-
-/* store then and system mask. */
-#define __raw_local_irq_stnsm(__and)					\
-({									\
-	unsigned long __mask;						\
-	asm volatile(							\
-		"	stnsm	0(%1),%2"				\
-		: "=m" (__mask)						\
-		: "a" (&__mask), "i" (__and) : "memory");		\
-	__mask;								\
-})
-
-/* set system mask. */
-#define __raw_local_irq_ssm(__mask)					\
-({									\
-	asm volatile(							\
-		"	ssm	0(%0)"					\
-		: : "a" (&__mask), "m" (__mask) : "memory");		\
-})
-
-#endif /* __GNUC__ */
-
 /* interrupt control.. */
 static inline unsigned long raw_local_irq_enable(void)
 {
@@ -102,5 +64,4 @@ static inline int raw_irqs_disabled_flags(unsigned long flags)
 /* For spinlocks etc */
 #define raw_local_irq_save(x)	((x) = raw_local_irq_disable())
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_IRQFLAGS_H */
diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h
index f2ef4b619ce1..041643c4cdd3 100644
--- a/arch/s390/include/asm/lowcore.h
+++ b/arch/s390/include/asm/lowcore.h
@@ -36,6 +36,8 @@
 #define __LC_DUMP_REIPL			0x0e00
 
 #ifndef __s390x__
+#define __LC_RST_NEW_PSW		0x0000
+#define __LC_RST_OLD_PSW		0x0008
 #define __LC_EXT_OLD_PSW		0x0018
 #define __LC_SVC_OLD_PSW		0x0020
 #define __LC_PGM_OLD_PSW		0x0028
@@ -81,12 +83,13 @@
 #define __LC_CREGS_SAVE_AREA		0x01c0
 #else /* __s390x__ */
 #define __LC_LAST_BREAK			0x0110
+#define __LC_RST_OLD_PSW		0x0120
 #define __LC_EXT_OLD_PSW		0x0130
 #define __LC_SVC_OLD_PSW		0x0140
 #define __LC_PGM_OLD_PSW		0x0150
 #define __LC_MCK_OLD_PSW		0x0160
 #define __LC_IO_OLD_PSW			0x0170
-#define __LC_RESTART_PSW		0x01a0
+#define __LC_RST_NEW_PSW		0x01a0
 #define __LC_EXT_NEW_PSW		0x01b0
 #define __LC_SVC_NEW_PSW		0x01c0
 #define __LC_PGM_NEW_PSW		0x01d0
@@ -144,7 +147,9 @@ void pgm_check_handler(void);
 void mcck_int_handler(void);
 void io_int_handler(void);
 
-struct save_area_s390 {
+#ifdef CONFIG_32BIT
+
+struct save_area {
 	u32	ext_save;
 	u64	timer;
 	u64	clk_cmp;
@@ -158,7 +163,11 @@ struct save_area_s390 {
 	u32	ctrl_regs[16];
 }  __attribute__((packed));
 
-struct save_area_s390x {
+#define SAVE_AREA_BASE offsetof(struct _lowcore, extended_save_area_addr)
+
+#else /* CONFIG_32BIT */
+
+struct save_area {
 	u64	fp_regs[16];
 	u64	gp_regs[16];
 	u8	psw[16];
@@ -174,21 +183,9 @@ struct save_area_s390x {
 	u64	ctrl_regs[16];
 }  __attribute__((packed));
 
-union save_area {
-	struct save_area_s390	s390;
-	struct save_area_s390x	s390x;
-};
-
-#define SAVE_AREA_BASE_S390	0xd4
-#define SAVE_AREA_BASE_S390X	0x1200
+#define SAVE_AREA_BASE offsetof(struct _lowcore, floating_pt_save_area)
 
-#ifndef __s390x__
-#define SAVE_AREA_SIZE sizeof(struct save_area_s390)
-#define SAVE_AREA_BASE SAVE_AREA_BASE_S390
-#else
-#define SAVE_AREA_SIZE sizeof(struct save_area_s390x)
-#define SAVE_AREA_BASE SAVE_AREA_BASE_S390X
-#endif
+#endif /* CONFIG_32BIT */
 
 #ifndef __s390x__
 #define LC_ORDER 0
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index b42715458312..73e259834e10 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -28,7 +28,7 @@
 
 static inline void get_cpu_id(struct cpuid *ptr)
 {
-	asm volatile("stidp 0(%1)" : "=m" (*ptr) : "a" (ptr));
+	asm volatile("stidp %0" : "=Q" (*ptr));
 }
 
 extern void s390_adjust_jiffies(void);
@@ -184,9 +184,9 @@ static inline void psw_set_key(unsigned int key)
 static inline void __load_psw(psw_t psw)
 {
 #ifndef __s390x__
-	asm volatile("lpsw  0(%0)" : : "a" (&psw), "m" (psw) : "cc");
+	asm volatile("lpsw  %0" : : "Q" (psw) : "cc");
 #else
-	asm volatile("lpswe 0(%0)" : : "a" (&psw), "m" (psw) : "cc");
+	asm volatile("lpswe %0" : : "Q" (psw) : "cc");
 #endif
 }
 
@@ -206,17 +206,17 @@ static inline void __load_psw_mask (unsigned long mask)
 	asm volatile(
 		"	basr	%0,0\n"
 		"0:	ahi	%0,1f-0b\n"
-		"	st	%0,4(%1)\n"
-		"	lpsw	0(%1)\n"
+		"	st	%0,%O1+4(%R1)\n"
+		"	lpsw	%1\n"
 		"1:"
-		: "=&d" (addr) : "a" (&psw), "m" (psw) : "memory", "cc");
+		: "=&d" (addr), "=Q" (psw) : "Q" (psw) : "memory", "cc");
 #else /* __s390x__ */
 	asm volatile(
 		"	larl	%0,1f\n"
-		"	stg	%0,8(%1)\n"
-		"	lpswe	0(%1)\n"
+		"	stg	%0,%O1+8(%R1)\n"
+		"	lpswe	%1\n"
 		"1:"
-		: "=&d" (addr) : "a" (&psw), "m" (psw) : "memory", "cc");
+		: "=&d" (addr), "=Q" (psw) : "Q" (psw) : "memory", "cc");
 #endif /* __s390x__ */
 }
  
diff --git a/arch/s390/include/asm/rwsem.h b/arch/s390/include/asm/rwsem.h
index 9d2a17971805..423fdda2322d 100644
--- a/arch/s390/include/asm/rwsem.h
+++ b/arch/s390/include/asm/rwsem.h
@@ -124,21 +124,21 @@ static inline void __down_read(struct rw_semaphore *sem)
 
 	asm volatile(
 #ifndef __s390x__
-		"	l	%0,0(%3)\n"
+		"	l	%0,%2\n"
 		"0:	lr	%1,%0\n"
-		"	ahi	%1,%5\n"
-		"	cs	%0,%1,0(%3)\n"
+		"	ahi	%1,%4\n"
+		"	cs	%0,%1,%2\n"
 		"	jl	0b"
 #else /* __s390x__ */
-		"	lg	%0,0(%3)\n"
+		"	lg	%0,%2\n"
 		"0:	lgr	%1,%0\n"
-		"	aghi	%1,%5\n"
-		"	csg	%0,%1,0(%3)\n"
+		"	aghi	%1,%4\n"
+		"	csg	%0,%1,%2\n"
 		"	jl	0b"
 #endif /* __s390x__ */
-		: "=&d" (old), "=&d" (new), "=m" (sem->count)
-		: "a" (&sem->count), "m" (sem->count),
-		  "i" (RWSEM_ACTIVE_READ_BIAS) : "cc", "memory");
+		: "=&d" (old), "=&d" (new), "=Q" (sem->count)
+		: "Q" (sem->count), "i" (RWSEM_ACTIVE_READ_BIAS)
+		: "cc", "memory");
 	if (old < 0)
 		rwsem_down_read_failed(sem);
 }
@@ -152,25 +152,25 @@ static inline int __down_read_trylock(struct rw_semaphore *sem)
 
 	asm volatile(
 #ifndef __s390x__
-		"	l	%0,0(%3)\n"
+		"	l	%0,%2\n"
 		"0:	ltr	%1,%0\n"
 		"	jm	1f\n"
-		"	ahi	%1,%5\n"
-		"	cs	%0,%1,0(%3)\n"
+		"	ahi	%1,%4\n"
+		"	cs	%0,%1,%2\n"
 		"	jl	0b\n"
 		"1:"
 #else /* __s390x__ */
-		"	lg	%0,0(%3)\n"
+		"	lg	%0,%2\n"
 		"0:	ltgr	%1,%0\n"
 		"	jm	1f\n"
-		"	aghi	%1,%5\n"
-		"	csg	%0,%1,0(%3)\n"
+		"	aghi	%1,%4\n"
+		"	csg	%0,%1,%2\n"
 		"	jl	0b\n"
 		"1:"
 #endif /* __s390x__ */
-		: "=&d" (old), "=&d" (new), "=m" (sem->count)
-		: "a" (&sem->count), "m" (sem->count),
-		  "i" (RWSEM_ACTIVE_READ_BIAS) : "cc", "memory");
+		: "=&d" (old), "=&d" (new), "=Q" (sem->count)
+		: "Q" (sem->count), "i" (RWSEM_ACTIVE_READ_BIAS)
+		: "cc", "memory");
 	return old >= 0 ? 1 : 0;
 }
 
@@ -184,20 +184,20 @@ static inline void __down_write_nested(struct rw_semaphore *sem, int subclass)
 	tmp = RWSEM_ACTIVE_WRITE_BIAS;
 	asm volatile(
 #ifndef __s390x__
-		"	l	%0,0(%3)\n"
+		"	l	%0,%2\n"
 		"0:	lr	%1,%0\n"
-		"	a	%1,%5\n"
-		"	cs	%0,%1,0(%3)\n"
+		"	a	%1,%4\n"
+		"	cs	%0,%1,%2\n"
 		"	jl	0b"
 #else /* __s390x__ */
-		"	lg	%0,0(%3)\n"
+		"	lg	%0,%2\n"
 		"0:	lgr	%1,%0\n"
-		"	ag	%1,%5\n"
-		"	csg	%0,%1,0(%3)\n"
+		"	ag	%1,%4\n"
+		"	csg	%0,%1,%2\n"
 		"	jl	0b"
 #endif /* __s390x__ */
-		: "=&d" (old), "=&d" (new), "=m" (sem->count)
-		: "a" (&sem->count), "m" (sem->count), "m" (tmp)
+		: "=&d" (old), "=&d" (new), "=Q" (sem->count)
+		: "Q" (sem->count), "m" (tmp)
 		: "cc", "memory");
 	if (old != 0)
 		rwsem_down_write_failed(sem);
@@ -217,22 +217,22 @@ static inline int __down_write_trylock(struct rw_semaphore *sem)
 
 	asm volatile(
 #ifndef __s390x__
-		"	l	%0,0(%2)\n"
+		"	l	%0,%1\n"
 		"0:	ltr	%0,%0\n"
 		"	jnz	1f\n"
-		"	cs	%0,%4,0(%2)\n"
+		"	cs	%0,%3,%1\n"
 		"	jl	0b\n"
 #else /* __s390x__ */
-		"	lg	%0,0(%2)\n"
+		"	lg	%0,%1\n"
 		"0:	ltgr	%0,%0\n"
 		"	jnz	1f\n"
-		"	csg	%0,%4,0(%2)\n"
+		"	csg	%0,%3,%1\n"
 		"	jl	0b\n"
 #endif /* __s390x__ */
 		"1:"
-		: "=&d" (old), "=m" (sem->count)
-		: "a" (&sem->count), "m" (sem->count),
-		  "d" (RWSEM_ACTIVE_WRITE_BIAS) : "cc", "memory");
+		: "=&d" (old), "=Q" (sem->count)
+		: "Q" (sem->count), "d" (RWSEM_ACTIVE_WRITE_BIAS)
+		: "cc", "memory");
 	return (old == RWSEM_UNLOCKED_VALUE) ? 1 : 0;
 }
 
@@ -245,21 +245,20 @@ static inline void __up_read(struct rw_semaphore *sem)
 
 	asm volatile(
 #ifndef __s390x__
-		"	l	%0,0(%3)\n"
+		"	l	%0,%2\n"
 		"0:	lr	%1,%0\n"
-		"	ahi	%1,%5\n"
-		"	cs	%0,%1,0(%3)\n"
+		"	ahi	%1,%4\n"
+		"	cs	%0,%1,%2\n"
 		"	jl	0b"
 #else /* __s390x__ */
-		"	lg	%0,0(%3)\n"
+		"	lg	%0,%2\n"
 		"0:	lgr	%1,%0\n"
-		"	aghi	%1,%5\n"
-		"	csg	%0,%1,0(%3)\n"
+		"	aghi	%1,%4\n"
+		"	csg	%0,%1,%2\n"
 		"	jl	0b"
 #endif /* __s390x__ */
-		: "=&d" (old), "=&d" (new), "=m" (sem->count)
-		: "a" (&sem->count), "m" (sem->count),
-		  "i" (-RWSEM_ACTIVE_READ_BIAS)
+		: "=&d" (old), "=&d" (new), "=Q" (sem->count)
+		: "Q" (sem->count), "i" (-RWSEM_ACTIVE_READ_BIAS)
 		: "cc", "memory");
 	if (new < 0)
 		if ((new & RWSEM_ACTIVE_MASK) == 0)
@@ -276,20 +275,20 @@ static inline void __up_write(struct rw_semaphore *sem)
 	tmp = -RWSEM_ACTIVE_WRITE_BIAS;
 	asm volatile(
 #ifndef __s390x__
-		"	l	%0,0(%3)\n"
+		"	l	%0,%2\n"
 		"0:	lr	%1,%0\n"
-		"	a	%1,%5\n"
-		"	cs	%0,%1,0(%3)\n"
+		"	a	%1,%4\n"
+		"	cs	%0,%1,%2\n"
 		"	jl	0b"
 #else /* __s390x__ */
-		"	lg	%0,0(%3)\n"
+		"	lg	%0,%2\n"
 		"0:	lgr	%1,%0\n"
-		"	ag	%1,%5\n"
-		"	csg	%0,%1,0(%3)\n"
+		"	ag	%1,%4\n"
+		"	csg	%0,%1,%2\n"
 		"	jl	0b"
 #endif /* __s390x__ */
-		: "=&d" (old), "=&d" (new), "=m" (sem->count)
-		: "a" (&sem->count), "m" (sem->count), "m" (tmp)
+		: "=&d" (old), "=&d" (new), "=Q" (sem->count)
+		: "Q" (sem->count), "m" (tmp)
 		: "cc", "memory");
 	if (new < 0)
 		if ((new & RWSEM_ACTIVE_MASK) == 0)
@@ -306,20 +305,20 @@ static inline void __downgrade_write(struct rw_semaphore *sem)
 	tmp = -RWSEM_WAITING_BIAS;
 	asm volatile(
 #ifndef __s390x__
-		"	l	%0,0(%3)\n"
+		"	l	%0,%2\n"
 		"0:	lr	%1,%0\n"
-		"	a	%1,%5\n"
-		"	cs	%0,%1,0(%3)\n"
+		"	a	%1,%4\n"
+		"	cs	%0,%1,%2\n"
 		"	jl	0b"
 #else /* __s390x__ */
-		"	lg	%0,0(%3)\n"
+		"	lg	%0,%2\n"
 		"0:	lgr	%1,%0\n"
-		"	ag	%1,%5\n"
-		"	csg	%0,%1,0(%3)\n"
+		"	ag	%1,%4\n"
+		"	csg	%0,%1,%2\n"
 		"	jl	0b"
 #endif /* __s390x__ */
-		: "=&d" (old), "=&d" (new), "=m" (sem->count)
-		: "a" (&sem->count), "m" (sem->count), "m" (tmp)
+		: "=&d" (old), "=&d" (new), "=Q" (sem->count)
+		: "Q" (sem->count), "m" (tmp)
 		: "cc", "memory");
 	if (new > 1)
 		rwsem_downgrade_wake(sem);
@@ -334,20 +333,20 @@ static inline void rwsem_atomic_add(long delta, struct rw_semaphore *sem)
 
 	asm volatile(
 #ifndef __s390x__
-		"	l	%0,0(%3)\n"
+		"	l	%0,%2\n"
 		"0:	lr	%1,%0\n"
-		"	ar	%1,%5\n"
-		"	cs	%0,%1,0(%3)\n"
+		"	ar	%1,%4\n"
+		"	cs	%0,%1,%2\n"
 		"	jl	0b"
 #else /* __s390x__ */
-		"	lg	%0,0(%3)\n"
+		"	lg	%0,%2\n"
 		"0:	lgr	%1,%0\n"
-		"	agr	%1,%5\n"
-		"	csg	%0,%1,0(%3)\n"
+		"	agr	%1,%4\n"
+		"	csg	%0,%1,%2\n"
 		"	jl	0b"
 #endif /* __s390x__ */
-		: "=&d" (old), "=&d" (new), "=m" (sem->count)
-		: "a" (&sem->count), "m" (sem->count), "d" (delta)
+		: "=&d" (old), "=&d" (new), "=Q" (sem->count)
+		: "Q" (sem->count), "d" (delta)
 		: "cc", "memory");
 }
 
@@ -360,20 +359,20 @@ static inline long rwsem_atomic_update(long delta, struct rw_semaphore *sem)
 
 	asm volatile(
 #ifndef __s390x__
-		"	l	%0,0(%3)\n"
+		"	l	%0,%2\n"
 		"0:	lr	%1,%0\n"
-		"	ar	%1,%5\n"
-		"	cs	%0,%1,0(%3)\n"
+		"	ar	%1,%4\n"
+		"	cs	%0,%1,%2\n"
 		"	jl	0b"
 #else /* __s390x__ */
-		"	lg	%0,0(%3)\n"
+		"	lg	%0,%2\n"
 		"0:	lgr	%1,%0\n"
-		"	agr	%1,%5\n"
-		"	csg	%0,%1,0(%3)\n"
+		"	agr	%1,%4\n"
+		"	csg	%0,%1,%2\n"
 		"	jl	0b"
 #endif /* __s390x__ */
-		: "=&d" (old), "=&d" (new), "=m" (sem->count)
-		: "a" (&sem->count), "m" (sem->count), "d" (delta)
+		: "=&d" (old), "=&d" (new), "=Q" (sem->count)
+		: "Q" (sem->count), "d" (delta)
 		: "cc", "memory");
 	return new;
 }
diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h
index 2ab1141eeb50..c2d0e638f892 100644
--- a/arch/s390/include/asm/smp.h
+++ b/arch/s390/include/asm/smp.h
@@ -29,7 +29,19 @@ extern int smp_cpu_polarization[];
 extern void arch_send_call_function_single_ipi(int cpu);
 extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
 
-extern union save_area *zfcpdump_save_areas[NR_CPUS + 1];
+extern struct save_area *zfcpdump_save_areas[NR_CPUS + 1];
+
+extern void smp_switch_to_ipl_cpu(void (*func)(void *), void *);
+extern void smp_switch_to_cpu(void (*)(void *), void *, unsigned long sp,
+			      int from, int to);
+extern void smp_restart_cpu(void);
+
+#else /* CONFIG_SMP */
+
+static inline void smp_switch_to_ipl_cpu(void (*func)(void *), void *data)
+{
+	func(data);
+}
 
 #endif /* CONFIG_SMP */
 
diff --git a/arch/s390/include/asm/spinlock.h b/arch/s390/include/asm/spinlock.h
index a587907d77f3..56612fc8186e 100644
--- a/arch/s390/include/asm/spinlock.h
+++ b/arch/s390/include/asm/spinlock.h
@@ -13,8 +13,6 @@
 
 #include <linux/smp.h>
 
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
-
 static inline int
 _raw_compare_and_swap(volatile unsigned int *lock,
 		      unsigned int old, unsigned int new)
@@ -27,22 +25,6 @@ _raw_compare_and_swap(volatile unsigned int *lock,
 	return old;
 }
 
-#else /* __GNUC__ */
-
-static inline int
-_raw_compare_and_swap(volatile unsigned int *lock,
-		      unsigned int old, unsigned int new)
-{
-	asm volatile(
-		"	cs	%0,%3,0(%4)"
-		: "=d" (old), "=m" (*lock)
-		: "0" (old), "d" (new), "a" (lock), "m" (*lock)
-		: "cc", "memory" );
-	return old;
-}
-
-#endif /* __GNUC__ */
-
 /*
  * Simple spin lock operations.  There are two variants, one clears IRQ's
  * on the local processor, one does not.
diff --git a/arch/s390/include/asm/swab.h b/arch/s390/include/asm/swab.h
index eb18dc1f327b..6bdee21c077e 100644
--- a/arch/s390/include/asm/swab.h
+++ b/arch/s390/include/asm/swab.h
@@ -47,11 +47,11 @@ static inline __u32 __arch_swab32p(const __u32 *x)
 	
 	asm volatile(
 #ifndef __s390x__
-		"	icm	%0,8,3(%1)\n"
-		"	icm	%0,4,2(%1)\n"
-		"	icm	%0,2,1(%1)\n"
-		"	ic	%0,0(%1)"
-		: "=&d" (result) : "a" (x), "m" (*x) : "cc");
+		"	icm	%0,8,%O1+3(%R1)\n"
+		"	icm	%0,4,%O1+2(%R1)\n"
+		"	icm	%0,2,%O1+1(%R1)\n"
+		"	ic	%0,%1"
+		: "=&d" (result) : "Q" (*x) : "cc");
 #else /* __s390x__ */
 		"	lrv	%0,%1"
 		: "=d" (result) : "m" (*x));
@@ -77,9 +77,9 @@ static inline __u16 __arch_swab16p(const __u16 *x)
 	
 	asm volatile(
 #ifndef __s390x__
-		"	icm	%0,2,1(%1)\n"
-		"	ic	%0,0(%1)\n"
-		: "=&d" (result) : "a" (x), "m" (*x) : "cc");
+		"	icm	%0,2,%O+1(%R1)\n"
+		"	ic	%0,%1\n"
+		: "=&d" (result) : "Q" (*x) : "cc");
 #else /* __s390x__ */
 		"	lrvh	%0,%1"
 		: "=d" (result) : "m" (*x));
diff --git a/arch/s390/include/asm/system.h b/arch/s390/include/asm/system.h
index 379661d2f81a..67ee6c3c6bb3 100644
--- a/arch/s390/include/asm/system.h
+++ b/arch/s390/include/asm/system.h
@@ -24,65 +24,65 @@ extern struct task_struct *__switch_to(void *, void *);
 static inline void save_fp_regs(s390_fp_regs *fpregs)
 {
 	asm volatile(
-		"	std	0,8(%1)\n"
-		"	std	2,24(%1)\n"
-		"	std	4,40(%1)\n"
-		"	std	6,56(%1)"
-		: "=m" (*fpregs) : "a" (fpregs), "m" (*fpregs) : "memory");
+		"	std	0,%O0+8(%R0)\n"
+		"	std	2,%O0+24(%R0)\n"
+		"	std	4,%O0+40(%R0)\n"
+		"	std	6,%O0+56(%R0)"
+		: "=Q" (*fpregs) : "Q" (*fpregs));
 	if (!MACHINE_HAS_IEEE)
 		return;
 	asm volatile(
-		"	stfpc	0(%1)\n"
-		"	std	1,16(%1)\n"
-		"	std	3,32(%1)\n"
-		"	std	5,48(%1)\n"
-		"	std	7,64(%1)\n"
-		"	std	8,72(%1)\n"
-		"	std	9,80(%1)\n"
-		"	std	10,88(%1)\n"
-		"	std	11,96(%1)\n"
-		"	std	12,104(%1)\n"
-		"	std	13,112(%1)\n"
-		"	std	14,120(%1)\n"
-		"	std	15,128(%1)\n"
-		: "=m" (*fpregs) : "a" (fpregs), "m" (*fpregs) : "memory");
+		"	stfpc	%0\n"
+		"	std	1,%O0+16(%R0)\n"
+		"	std	3,%O0+32(%R0)\n"
+		"	std	5,%O0+48(%R0)\n"
+		"	std	7,%O0+64(%R0)\n"
+		"	std	8,%O0+72(%R0)\n"
+		"	std	9,%O0+80(%R0)\n"
+		"	std	10,%O0+88(%R0)\n"
+		"	std	11,%O0+96(%R0)\n"
+		"	std	12,%O0+104(%R0)\n"
+		"	std	13,%O0+112(%R0)\n"
+		"	std	14,%O0+120(%R0)\n"
+		"	std	15,%O0+128(%R0)\n"
+		: "=Q" (*fpregs) : "Q" (*fpregs));
 }
 
 static inline void restore_fp_regs(s390_fp_regs *fpregs)
 {
 	asm volatile(
-		"	ld	0,8(%0)\n"
-		"	ld	2,24(%0)\n"
-		"	ld	4,40(%0)\n"
-		"	ld	6,56(%0)"
-		: : "a" (fpregs), "m" (*fpregs));
+		"	ld	0,%O0+8(%R0)\n"
+		"	ld	2,%O0+24(%R0)\n"
+		"	ld	4,%O0+40(%R0)\n"
+		"	ld	6,%O0+56(%R0)"
+		: : "Q" (*fpregs));
 	if (!MACHINE_HAS_IEEE)
 		return;
 	asm volatile(
-		"	lfpc	0(%0)\n"
-		"	ld	1,16(%0)\n"
-		"	ld	3,32(%0)\n"
-		"	ld	5,48(%0)\n"
-		"	ld	7,64(%0)\n"
-		"	ld	8,72(%0)\n"
-		"	ld	9,80(%0)\n"
-		"	ld	10,88(%0)\n"
-		"	ld	11,96(%0)\n"
-		"	ld	12,104(%0)\n"
-		"	ld	13,112(%0)\n"
-		"	ld	14,120(%0)\n"
-		"	ld	15,128(%0)\n"
-		: : "a" (fpregs), "m" (*fpregs));
+		"	lfpc	%0\n"
+		"	ld	1,%O0+16(%R0)\n"
+		"	ld	3,%O0+32(%R0)\n"
+		"	ld	5,%O0+48(%R0)\n"
+		"	ld	7,%O0+64(%R0)\n"
+		"	ld	8,%O0+72(%R0)\n"
+		"	ld	9,%O0+80(%R0)\n"
+		"	ld	10,%O0+88(%R0)\n"
+		"	ld	11,%O0+96(%R0)\n"
+		"	ld	12,%O0+104(%R0)\n"
+		"	ld	13,%O0+112(%R0)\n"
+		"	ld	14,%O0+120(%R0)\n"
+		"	ld	15,%O0+128(%R0)\n"
+		: : "Q" (*fpregs));
 }
 
 static inline void save_access_regs(unsigned int *acrs)
 {
-	asm volatile("stam 0,15,0(%0)" : : "a" (acrs) : "memory");
+	asm volatile("stam 0,15,%0" : "=Q" (*acrs));
 }
 
 static inline void restore_access_regs(unsigned int *acrs)
 {
-	asm volatile("lam 0,15,0(%0)" : : "a" (acrs));
+	asm volatile("lam 0,15,%0" : : "Q" (*acrs));
 }
 
 #define switch_to(prev,next,last) do {					     \
@@ -139,48 +139,48 @@ static inline unsigned long __xchg(unsigned long x, void * ptr, int size)
 		shift = (3 ^ (addr & 3)) << 3;
 		addr ^= addr & 3;
 		asm volatile(
-			"	l	%0,0(%4)\n"
+			"	l	%0,%4\n"
 			"0:	lr	0,%0\n"
 			"	nr	0,%3\n"
 			"	or	0,%2\n"
-			"	cs	%0,0,0(%4)\n"
+			"	cs	%0,0,%4\n"
 			"	jl	0b\n"
-			: "=&d" (old), "=m" (*(int *) addr)
-			: "d" (x << shift), "d" (~(255 << shift)), "a" (addr),
-			  "m" (*(int *) addr) : "memory", "cc", "0");
+			: "=&d" (old), "=Q" (*(int *) addr)
+			: "d" (x << shift), "d" (~(255 << shift)),
+			  "Q" (*(int *) addr) : "memory", "cc", "0");
 		return old >> shift;
 	case 2:
 		addr = (unsigned long) ptr;
 		shift = (2 ^ (addr & 2)) << 3;
 		addr ^= addr & 2;
 		asm volatile(
-			"	l	%0,0(%4)\n"
+			"	l	%0,%4\n"
 			"0:	lr	0,%0\n"
 			"	nr	0,%3\n"
 			"	or	0,%2\n"
-			"	cs	%0,0,0(%4)\n"
+			"	cs	%0,0,%4\n"
 			"	jl	0b\n"
-			: "=&d" (old), "=m" (*(int *) addr)
-			: "d" (x << shift), "d" (~(65535 << shift)), "a" (addr),
-			  "m" (*(int *) addr) : "memory", "cc", "0");
+			: "=&d" (old), "=Q" (*(int *) addr)
+			: "d" (x << shift), "d" (~(65535 << shift)),
+			  "Q" (*(int *) addr) : "memory", "cc", "0");
 		return old >> shift;
 	case 4:
 		asm volatile(
-			"	l	%0,0(%3)\n"
-			"0:	cs	%0,%2,0(%3)\n"
+			"	l	%0,%3\n"
+			"0:	cs	%0,%2,%3\n"
 			"	jl	0b\n"
-			: "=&d" (old), "=m" (*(int *) ptr)
-			: "d" (x), "a" (ptr), "m" (*(int *) ptr)
+			: "=&d" (old), "=Q" (*(int *) ptr)
+			: "d" (x), "Q" (*(int *) ptr)
 			: "memory", "cc");
 		return old;
 #ifdef __s390x__
 	case 8:
 		asm volatile(
-			"	lg	%0,0(%3)\n"
-			"0:	csg	%0,%2,0(%3)\n"
+			"	lg	%0,%3\n"
+			"0:	csg	%0,%2,%3\n"
 			"	jl	0b\n"
 			: "=&d" (old), "=m" (*(long *) ptr)
-			: "d" (x), "a" (ptr), "m" (*(long *) ptr)
+			: "d" (x), "Q" (*(long *) ptr)
 			: "memory", "cc");
 		return old;
 #endif /* __s390x__ */
@@ -215,20 +215,20 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
 		shift = (3 ^ (addr & 3)) << 3;
 		addr ^= addr & 3;
 		asm volatile(
-			"	l	%0,0(%4)\n"
+			"	l	%0,%2\n"
 			"0:	nr	%0,%5\n"
 			"	lr	%1,%0\n"
 			"	or	%0,%2\n"
 			"	or	%1,%3\n"
-			"	cs	%0,%1,0(%4)\n"
+			"	cs	%0,%1,%2\n"
 			"	jnl	1f\n"
 			"	xr	%1,%0\n"
 			"	nr	%1,%5\n"
 			"	jnz	0b\n"
 			"1:"
-			: "=&d" (prev), "=&d" (tmp)
-			: "d" (old << shift), "d" (new << shift), "a" (ptr),
-			  "d" (~(255 << shift))
+			: "=&d" (prev), "=&d" (tmp), "=Q" (*(int *) ptr)
+			: "d" (old << shift), "d" (new << shift),
+			  "d" (~(255 << shift)), "Q" (*(int *) ptr)
 			: "memory", "cc");
 		return prev >> shift;
 	case 2:
@@ -236,33 +236,35 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
 		shift = (2 ^ (addr & 2)) << 3;
 		addr ^= addr & 2;
 		asm volatile(
-			"	l	%0,0(%4)\n"
+			"	l	%0,%2\n"
 			"0:	nr	%0,%5\n"
 			"	lr	%1,%0\n"
 			"	or	%0,%2\n"
 			"	or	%1,%3\n"
-			"	cs	%0,%1,0(%4)\n"
+			"	cs	%0,%1,%2\n"
 			"	jnl	1f\n"
 			"	xr	%1,%0\n"
 			"	nr	%1,%5\n"
 			"	jnz	0b\n"
 			"1:"
-			: "=&d" (prev), "=&d" (tmp)
-			: "d" (old << shift), "d" (new << shift), "a" (ptr),
-			  "d" (~(65535 << shift))
+			: "=&d" (prev), "=&d" (tmp), "=Q" (*(int *) ptr)
+			: "d" (old << shift), "d" (new << shift),
+			  "d" (~(65535 << shift)), "Q" (*(int *) ptr)
 			: "memory", "cc");
 		return prev >> shift;
 	case 4:
 		asm volatile(
-			"	cs	%0,%2,0(%3)\n"
-			: "=&d" (prev) : "0" (old), "d" (new), "a" (ptr)
+			"	cs	%0,%3,%1\n"
+			: "=&d" (prev), "=Q" (*(int *) ptr)
+			: "0" (old), "d" (new), "Q" (*(int *) ptr)
 			: "memory", "cc");
 		return prev;
 #ifdef __s390x__
 	case 8:
 		asm volatile(
-			"	csg	%0,%2,0(%3)\n"
-			: "=&d" (prev) : "0" (old), "d" (new), "a" (ptr)
+			"	csg	%0,%3,%1\n"
+			: "=&d" (prev), "=Q" (*(long *) ptr)
+			: "0" (old), "d" (new), "Q" (*(long *) ptr)
 			: "memory", "cc");
 		return prev;
 #endif /* __s390x__ */
@@ -302,17 +304,17 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
 #define __ctl_load(array, low, high) ({				\
 	typedef struct { char _[sizeof(array)]; } addrtype;	\
 	asm volatile(						\
-		"	lctlg	%1,%2,0(%0)\n"			\
-		: : "a" (&array), "i" (low), "i" (high),	\
-		    "m" (*(addrtype *)(&array)));		\
+		"	lctlg	%1,%2,%0\n"			\
+		: : "Q" (*(addrtype *)(&array)),		\
+		    "i" (low), "i" (high));			\
 	})
 
 #define __ctl_store(array, low, high) ({			\
 	typedef struct { char _[sizeof(array)]; } addrtype;	\
 	asm volatile(						\
-		"	stctg	%2,%3,0(%1)\n"			\
-		: "=m" (*(addrtype *)(&array))			\
-		: "a" (&array), "i" (low), "i" (high));		\
+		"	stctg	%1,%2,%0\n"			\
+		: "=Q" (*(addrtype *)(&array))			\
+		: "i" (low), "i" (high));			\
 	})
 
 #else /* __s390x__ */
@@ -320,17 +322,17 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
 #define __ctl_load(array, low, high) ({				\
 	typedef struct { char _[sizeof(array)]; } addrtype;	\
 	asm volatile(						\
-		"	lctl	%1,%2,0(%0)\n"			\
-		: : "a" (&array), "i" (low), "i" (high),	\
-		    "m" (*(addrtype *)(&array)));		\
+		"	lctl	%1,%2,%0\n"			\
+		: : "Q" (*(addrtype *)(&array)),		\
+		    "i" (low), "i" (high));			\
 })
 
 #define __ctl_store(array, low, high) ({			\
 	typedef struct { char _[sizeof(array)]; } addrtype;	\
 	asm volatile(						\
-		"	stctl	%2,%3,0(%1)\n"			\
-		: "=m" (*(addrtype *)(&array))			\
-		: "a" (&array), "i" (low), "i" (high));		\
+		"	stctl	%1,%2,%0\n"			\
+		: "=Q" (*(addrtype *)(&array))			\
+		: "i" (low), "i" (high));			\
 	})
 
 #endif /* __s390x__ */
diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h
index 68d9fea34b4b..f174bdaa6b59 100644
--- a/arch/s390/include/asm/timex.h
+++ b/arch/s390/include/asm/timex.h
@@ -20,10 +20,10 @@ static inline int set_clock(__u64 time)
 	int cc;
 
 	asm volatile(
-		"   sck   0(%2)\n"
+		"   sck   %1\n"
 		"   ipm   %0\n"
 		"   srl   %0,28\n"
-		: "=d" (cc) : "m" (time), "a" (&time) : "cc");
+		: "=d" (cc) : "Q" (time) : "cc");
 	return cc;
 }
 
@@ -32,21 +32,21 @@ static inline int store_clock(__u64 *time)
 	int cc;
 
 	asm volatile(
-		"   stck  0(%2)\n"
+		"   stck  %1\n"
 		"   ipm   %0\n"
 		"   srl   %0,28\n"
-		: "=d" (cc), "=m" (*time) : "a" (time) : "cc");
+		: "=d" (cc), "=Q" (*time) : : "cc");
 	return cc;
 }
 
 static inline void set_clock_comparator(__u64 time)
 {
-	asm volatile("sckc 0(%1)" : : "m" (time), "a" (&time));
+	asm volatile("sckc %0" : : "Q" (time));
 }
 
 static inline void store_clock_comparator(__u64 *time)
 {
-	asm volatile("stckc 0(%1)" : "=m" (*time) : "a" (time));
+	asm volatile("stckc %0" : "=Q" (*time));
 }
 
 #define CLOCK_TICK_RATE	1193180 /* Underlying HZ */
@@ -57,11 +57,7 @@ static inline unsigned long long get_clock (void)
 {
 	unsigned long long clk;
 
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
 	asm volatile("stck %0" : "=Q" (clk) : : "cc");
-#else /* __GNUC__ */
-	asm volatile("stck 0(%1)" : "=m" (clk) : "a" (&clk) : "cc");
-#endif /* __GNUC__ */
 	return clk;
 }
 
@@ -69,13 +65,7 @@ static inline unsigned long long get_clock_xt(void)
 {
 	unsigned char clk[16];
 
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
 	asm volatile("stcke %0" : "=Q" (clk) : : "cc");
-#else /* __GNUC__ */
-	asm volatile("stcke 0(%1)" : "=m" (clk)
-				   : "a" (clk) : "cc");
-#endif /* __GNUC__ */
-
 	return *((unsigned long long *)&clk[1]);
 }
 
diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h
index cbf0a8745bf4..d6b1ed0ec52b 100644
--- a/arch/s390/include/asm/uaccess.h
+++ b/arch/s390/include/asm/uaccess.h
@@ -265,6 +265,12 @@ __copy_from_user(void *to, const void __user *from, unsigned long n)
 		return uaccess.copy_from_user(n, from, to);
 }
 
+extern void copy_from_user_overflow(void)
+#ifdef CONFIG_DEBUG_STRICT_USER_COPY_CHECKS
+__compiletime_warning("copy_from_user() buffer size is not provably correct")
+#endif
+;
+
 /**
  * copy_from_user: - Copy a block of data from user space.
  * @to:   Destination address, in kernel space.
@@ -284,7 +290,13 @@ __copy_from_user(void *to, const void __user *from, unsigned long n)
 static inline unsigned long __must_check
 copy_from_user(void *to, const void __user *from, unsigned long n)
 {
+	unsigned int sz = __compiletime_object_size(to);
+
 	might_fault();
+	if (unlikely(sz != -1 && sz < n)) {
+		copy_from_user_overflow();
+		return n;
+	}
 	if (access_ok(VERIFY_READ, from, n))
 		n = __copy_from_user(to, from, n);
 	else
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile
index 683f6381cc59..20f861256774 100644
--- a/arch/s390/kernel/Makefile
+++ b/arch/s390/kernel/Makefile
@@ -32,6 +32,8 @@ extra-y				+= head.o init_task.o vmlinux.lds
 
 obj-$(CONFIG_MODULES)		+= s390_ksyms.o module.o
 obj-$(CONFIG_SMP)		+= smp.o topology.o
+obj-$(CONFIG_SMP)		+= $(if $(CONFIG_64BIT),switch_cpu64.o, \
+							switch_cpu.o)
 obj-$(CONFIG_HIBERNATION)	+= suspend.o swsusp_asm64.o
 obj-$(CONFIG_AUDIT)		+= audit.o
 compat-obj-$(CONFIG_AUDIT)	+= compat_audit.o
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c
index 63e46433e81d..a5850a0cfe80 100644
--- a/arch/s390/kernel/asm-offsets.c
+++ b/arch/s390/kernel/asm-offsets.c
@@ -9,6 +9,14 @@
 #include <asm/vdso.h>
 #include <asm/sigp.h>
 
+/*
+ * Make sure that the compiler is new enough. We want a compiler that
+ * is known to work with the "Q" assembler constraint.
+ */
+#if __GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 3)
+#error Your compiler is too old; please use version 3.3.3 or newer
+#endif
+
 int main(void)
 {
 	DEFINE(__THREAD_info, offsetof(struct task_struct, stack));
diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S
index d984a2a380c3..5419aabf8a66 100644
--- a/arch/s390/kernel/head64.S
+++ b/arch/s390/kernel/head64.S
@@ -16,71 +16,9 @@ startup_continue:
 	basr	%r13,0			# get base
 .LPG1:	sll	%r13,1			# remove high order bit
 	srl	%r13,1
-
-#ifdef CONFIG_ZFCPDUMP
-
-	# check if we have been ipled using zfcp dump:
-
-	tm	0xb9,0x01		# test if subchannel is enabled
-	jno	.nodump			# subchannel disabled
-	l	%r1,0xb8
-	la	%r5,.Lipl_schib-.LPG1(%r13)
-	stsch	0(%r5)			# get schib of subchannel
-	jne	.nodump			# schib not available
-	tm	5(%r5),0x01		# devno valid?
-	jno	.nodump
-	tm	4(%r5),0x80		# qdio capable device?
-	jno	.nodump
-	l	%r2,20(%r0)		# address of ipl parameter block
-	lhi	%r3,0
-	ic	%r3,0x148(%r2)		# get opt field
-	chi	%r3,0x20		# load with dump?
-	jne	.nodump
-
-	# store all prefix registers in case of load with dump:
-
-	la	%r7,0			# base register for 0 page
-	la	%r8,0			# first cpu
-	l	%r11,.Lpref_arr_ptr-.LPG1(%r13)	# address of prefix array
-	ahi	%r11,4			# skip boot cpu
-	lr	%r12,%r11
-	ahi	%r12,(CONFIG_NR_CPUS*4)	# end of prefix array
-	stap	.Lcurrent_cpu+2-.LPG1(%r13)	# store current cpu addr
-1:
-	cl	%r8,.Lcurrent_cpu-.LPG1(%r13)	# is ipl cpu ?
-	je	4f				# if yes get next cpu
-2:
-	lr	%r9,%r7
-	sigp	%r9,%r8,0x9		# stop & store status of cpu
-	brc	8,3f			# accepted
-	brc	4,4f			# status stored: next cpu
-	brc	2,2b			# busy: 	 try again
-	brc	1,4f			# not op:	 next cpu
-3:
-	mvc	0(4,%r11),264(%r7)	# copy prefix register to prefix array
-	ahi	%r11,4			# next element in prefix array
-	clr	%r11,%r12
-	je	5f			# no more space in prefix array
-4:
-	ahi	%r8,1			# next cpu (r8 += 1)
-	chi	%r8,MAX_CPU_ADDRESS	# is last possible cpu ?
-	jle	1b			# jump if not last cpu
-5:
-	lhi	%r1,2			# mode 2 = esame (dump)
-	j	6f
-	.align 4
-.Lipl_schib:
-	.rept 13
-	.long 0
-	.endr
-.nodump:
-	lhi	%r1,1			# mode 1 = esame (normal ipl)
-6:
-#else
-	lhi	%r1,1			# mode 1 = esame (normal ipl)
-#endif /* CONFIG_ZFCPDUMP */
 	mvi	__LC_AR_MODE_ID,1	# set esame flag
 	slr	%r0,%r0 		# set cpuid to zero
+	lhi	%r1,2			# mode 2 = esame (dump)
 	sigp	%r1,%r0,0x12		# switch to esame mode
 	sam64				# switch to 64 bit mode
 	llgfr	%r13,%r13		# clear high-order half of base reg
@@ -130,12 +68,6 @@ startup_continue:
 .Lscan2g:.quad	0x80000000 + 0x20000 - 8	# 2GB + 128K - 8
 .Lnop:	.long	0x07000700
 .Lzero64:.fill	16,4,0x0
-#ifdef CONFIG_ZFCPDUMP
-.Lcurrent_cpu:
-	.long 0x0
-.Lpref_arr_ptr:
-	.long zfcpdump_prefix_array
-#endif /* CONFIG_ZFCPDUMP */
 .Lparmaddr:
 	.quad	PARMAREA
 	.align	64
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 4d73296fed74..0a7c39dee6b7 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -553,7 +553,7 @@ out:
 	return rc;
 }
 
-static void ipl_run(struct shutdown_trigger *trigger)
+static void __ipl_run(void *unused)
 {
 	diag308(DIAG308_IPL, NULL);
 	if (MACHINE_IS_VM)
@@ -562,6 +562,11 @@ static void ipl_run(struct shutdown_trigger *trigger)
 		reipl_ccw_dev(&ipl_info.data.ccw.dev_id);
 }
 
+static void ipl_run(struct shutdown_trigger *trigger)
+{
+	smp_switch_to_ipl_cpu(__ipl_run, NULL);
+}
+
 static int __init ipl_init(void)
 {
 	int rc;
@@ -1039,7 +1044,7 @@ static void get_ipl_string(char *dst, struct ipl_parameter_block *ipb,
 		sprintf(dst + pos, " PARM %s", vmparm);
 }
 
-static void reipl_run(struct shutdown_trigger *trigger)
+static void __reipl_run(void *unused)
 {
 	struct ccw_dev_id devid;
 	static char buf[128];
@@ -1087,6 +1092,11 @@ static void reipl_run(struct shutdown_trigger *trigger)
 	disabled_wait((unsigned long) __builtin_return_address(0));
 }
 
+static void reipl_run(struct shutdown_trigger *trigger)
+{
+	smp_switch_to_ipl_cpu(__reipl_run, NULL);
+}
+
 static void reipl_block_ccw_init(struct ipl_parameter_block *ipb)
 {
 	ipb->hdr.len = IPL_PARM_BLK_CCW_LEN;
@@ -1369,20 +1379,18 @@ static struct kobj_attribute dump_type_attr =
 
 static struct kset *dump_kset;
 
-static void dump_run(struct shutdown_trigger *trigger)
+static void __dump_run(void *unused)
 {
 	struct ccw_dev_id devid;
 	static char buf[100];
 
 	switch (dump_method) {
 	case DUMP_METHOD_CCW_CIO:
-		smp_send_stop();
 		devid.devno = dump_block_ccw->ipl_info.ccw.devno;
 		devid.ssid  = 0;
 		reipl_ccw_dev(&devid);
 		break;
 	case DUMP_METHOD_CCW_VM:
-		smp_send_stop();
 		sprintf(buf, "STORE STATUS");
 		__cpcmd(buf, NULL, 0, NULL);
 		sprintf(buf, "IPL %X", dump_block_ccw->ipl_info.ccw.devno);
@@ -1396,10 +1404,17 @@ static void dump_run(struct shutdown_trigger *trigger)
 		diag308(DIAG308_SET, dump_block_fcp);
 		diag308(DIAG308_DUMP, NULL);
 		break;
-	case DUMP_METHOD_NONE:
-		return;
+	default:
+		break;
 	}
-	printk(KERN_EMERG "Dump failed!\n");
+}
+
+static void dump_run(struct shutdown_trigger *trigger)
+{
+	if (dump_method == DUMP_METHOD_NONE)
+		return;
+	smp_send_stop();
+	smp_switch_to_ipl_cpu(__dump_run, NULL);
 }
 
 static int __init dump_ccw_init(void)
diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c
index 131d7ee8b416..a922d51df6bf 100644
--- a/arch/s390/kernel/machine_kexec.c
+++ b/arch/s390/kernel/machine_kexec.c
@@ -54,11 +54,11 @@ void machine_shutdown(void)
 {
 }
 
-void machine_kexec(struct kimage *image)
+static void __machine_kexec(void *data)
 {
 	relocate_kernel_t data_mover;
+	struct kimage *image = data;
 
-	smp_send_stop();
 	pfault_fini();
 	s390_reset_system();
 
@@ -68,3 +68,9 @@ void machine_kexec(struct kimage *image)
 	(*data_mover)(&image->head, image->start);
 	for (;;);
 }
+
+void machine_kexec(struct kimage *image)
+{
+	smp_send_stop();
+	smp_switch_to_ipl_cpu(__machine_kexec, image);
+}
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index 1675c48b9145..6289945562b0 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -64,7 +64,7 @@ SYSCALL_DEFINE3(sigsuspend, int, history0, int, history1, old_sigset_t, mask)
 	recalc_sigpending();
 	spin_unlock_irq(&current->sighand->siglock);
 
-	current->state = TASK_INTERRUPTIBLE;
+	set_current_state(TASK_INTERRUPTIBLE);
 	schedule();
 	set_thread_flag(TIF_RESTORE_SIGMASK);
 
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 76a6fdd46c45..b39f596d71bd 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -90,6 +90,39 @@ static int cpu_stopped(int cpu)
 	return 0;
 }
 
+void smp_switch_to_ipl_cpu(void (*func)(void *), void *data)
+{
+	struct _lowcore *lc, *current_lc;
+	struct stack_frame *sf;
+	struct pt_regs *regs;
+	unsigned long sp;
+
+	if (smp_processor_id() == 0)
+		func(data);
+	__load_psw_mask(PSW_BASE_BITS | PSW_DEFAULT_KEY);
+	/* Disable lowcore protection */
+	__ctl_clear_bit(0, 28);
+	current_lc = lowcore_ptr[smp_processor_id()];
+	lc = lowcore_ptr[0];
+	if (!lc)
+		lc = current_lc;
+	lc->restart_psw.mask = PSW_BASE_BITS | PSW_DEFAULT_KEY;
+	lc->restart_psw.addr = PSW_ADDR_AMODE | (unsigned long) smp_restart_cpu;
+	if (!cpu_online(0))
+		smp_switch_to_cpu(func, data, 0, stap(), __cpu_logical_map[0]);
+	while (signal_processor(0, sigp_stop_and_store_status) == sigp_busy)
+		cpu_relax();
+	sp = lc->panic_stack;
+	sp -= sizeof(struct pt_regs);
+	regs = (struct pt_regs *) sp;
+	memcpy(&regs->gprs, &current_lc->gpregs_save_area, sizeof(regs->gprs));
+	memcpy(&regs->psw, &current_lc->st_status_fixed_logout, sizeof(psw_t));
+	sp -= STACK_FRAME_OVERHEAD;
+	sf = (struct stack_frame *) sp;
+	sf->back_chain = regs->gprs[15];
+	smp_switch_to_cpu(func, data, sp, stap(), __cpu_logical_map[0]);
+}
+
 void smp_send_stop(void)
 {
 	int cpu, rc;
@@ -248,15 +281,6 @@ EXPORT_SYMBOL(smp_ctl_clear_bit);
 
 #ifdef CONFIG_ZFCPDUMP
 
-/*
- * zfcpdump_prefix_array holds prefix registers for the following scenario:
- * 64 bit zfcpdump kernel and 31 bit kernel which is to be dumped. We have to
- * save its prefix registers, since they get lost, when switching from 31 bit
- * to 64 bit.
- */
-unsigned int zfcpdump_prefix_array[NR_CPUS + 1] \
-	__attribute__((__section__(".data")));
-
 static void __init smp_get_save_area(unsigned int cpu, unsigned int phy_cpu)
 {
 	if (ipl_info.type != IPL_TYPE_FCP_DUMP)
@@ -266,21 +290,17 @@ static void __init smp_get_save_area(unsigned int cpu, unsigned int phy_cpu)
 			   "the dump\n", cpu, NR_CPUS - 1);
 		return;
 	}
-	zfcpdump_save_areas[cpu] = kmalloc(sizeof(union save_area), GFP_KERNEL);
+	zfcpdump_save_areas[cpu] = kmalloc(sizeof(struct save_area), GFP_KERNEL);
 	__cpu_logical_map[CPU_INIT_NO] = (__u16) phy_cpu;
 	while (signal_processor(CPU_INIT_NO, sigp_stop_and_store_status) ==
 	       sigp_busy)
 		cpu_relax();
 	memcpy(zfcpdump_save_areas[cpu],
 	       (void *)(unsigned long) store_prefix() + SAVE_AREA_BASE,
-	       SAVE_AREA_SIZE);
-#ifdef CONFIG_64BIT
-	/* copy original prefix register */
-	zfcpdump_save_areas[cpu]->s390x.pref_reg = zfcpdump_prefix_array[cpu];
-#endif
+	       sizeof(struct save_area));
 }
 
-union save_area *zfcpdump_save_areas[NR_CPUS + 1];
+struct save_area *zfcpdump_save_areas[NR_CPUS + 1];
 EXPORT_SYMBOL_GPL(zfcpdump_save_areas);
 
 #else
@@ -765,7 +785,8 @@ static ssize_t cpu_configure_store(struct sys_device *dev,
 	get_online_cpus();
 	mutex_lock(&smp_cpu_state_mutex);
 	rc = -EBUSY;
-	if (cpu_online(cpu))
+	/* disallow configuration changes of online cpus and cpu 0 */
+	if (cpu_online(cpu) || cpu == 0)
 		goto out;
 	rc = 0;
 	switch (val) {
diff --git a/arch/s390/kernel/switch_cpu.S b/arch/s390/kernel/switch_cpu.S
new file mode 100644
index 000000000000..c05ee6c221d8
--- /dev/null
+++ b/arch/s390/kernel/switch_cpu.S
@@ -0,0 +1,59 @@
+/*
+ * 31-bit switch cpu code
+ *
+ * Copyright IBM Corp. 2009
+ *
+ */
+
+#include <asm/asm-offsets.h>
+#include <asm/lowcore.h>
+#include <asm/ptrace.h>
+
+# smp_switch_to_cpu switches to destination cpu and executes the passed function
+# Parameter: %r2 - function to call
+#	     %r3 - function parameter
+#	     %r4 - stack poiner
+#	     %r5 - current cpu
+#	     %r6 - destination cpu
+
+	.section .text
+	.align 4
+	.globl smp_switch_to_cpu
+smp_switch_to_cpu:
+	stm	%r6,%r15,__SF_GPRS(%r15)
+	lr	%r1,%r15
+	ahi	%r15,-STACK_FRAME_OVERHEAD
+	st	%r1,__SF_BACKCHAIN(%r15)
+	basr	%r13,0
+0:	la	%r1,.gprregs_addr-0b(%r13)
+	l	%r1,0(%r1)
+	stm	%r0,%r15,0(%r1)
+1:	sigp	%r0,%r6,__SIGP_RESTART	/* start destination CPU */
+	brc	2,1b			/* busy, try again */
+2:	sigp	%r0,%r5,__SIGP_STOP	/* stop current CPU */
+	brc	2,2b			/* busy, try again */
+3:	j	3b
+
+	.globl	smp_restart_cpu
+smp_restart_cpu:
+	basr	%r13,0
+0:	la	%r1,.gprregs_addr-0b(%r13)
+	l	%r1,0(%r1)
+	lm	%r0,%r15,0(%r1)
+1:	sigp	%r0,%r5,__SIGP_SENSE	/* Wait for calling CPU */
+	brc	10,1b			/* busy, accepted (status 0), running */
+	tmll	%r0,0x40		/* Test if calling CPU is stopped */
+	jz	1b
+	ltr	%r4,%r4			/* New stack ? */
+	jz	1f
+	lr	%r15,%r4
+1:	basr	%r14,%r2
+
+.gprregs_addr:
+	.long	.gprregs
+
+	.section .data,"aw",@progbits
+.gprregs:
+	.rept	16
+	.long	0
+	.endr
diff --git a/arch/s390/kernel/switch_cpu64.S b/arch/s390/kernel/switch_cpu64.S
new file mode 100644
index 000000000000..c73ede3c1d68
--- /dev/null
+++ b/arch/s390/kernel/switch_cpu64.S
@@ -0,0 +1,52 @@
+/*
+ * 64-bit switch cpu code
+ *
+ * Copyright IBM Corp. 2009
+ *
+ */
+
+#include <asm/asm-offsets.h>
+#include <asm/lowcore.h>
+#include <asm/ptrace.h>
+
+# smp_switch_to_cpu switches to destination cpu and executes the passed function
+# Parameter: %r2 - function to call
+#	     %r3 - function parameter
+#	     %r4 - stack poiner
+#	     %r5 - current cpu
+#	     %r6 - destination cpu
+
+	.section .text
+	.align 4
+	.globl smp_switch_to_cpu
+smp_switch_to_cpu:
+	stmg	%r6,%r15,__SF_GPRS(%r15)
+	lgr	%r1,%r15
+	aghi	%r15,-STACK_FRAME_OVERHEAD
+	stg	%r1,__SF_BACKCHAIN(%r15)
+	larl	%r1,.gprregs
+	stmg	%r0,%r15,0(%r1)
+1:	sigp	%r0,%r6,__SIGP_RESTART	/* start destination CPU */
+	brc	2,1b			/* busy, try again */
+2:	sigp	%r0,%r5,__SIGP_STOP	/* stop current CPU */
+	brc	2,2b			/* busy, try again */
+3:	j	3b
+
+	.globl	smp_restart_cpu
+smp_restart_cpu:
+	larl	%r1,.gprregs
+	lmg	%r0,%r15,0(%r1)
+1:	sigp	%r0,%r5,__SIGP_SENSE	/* Wait for calling CPU */
+	brc	10,1b			/* busy, accepted (status 0), running */
+	tmll	%r0,0x40		/* Test if calling CPU is stopped */
+	jz	1b
+	ltgr	%r4,%r4			/* New stack ? */
+	jz	1f
+	lgr	%r15,%r4
+1:	basr	%r14,%r2
+
+	.section .data,"aw",@progbits
+.gprregs:
+	.rept	16
+	.quad	0
+	.endr
diff --git a/arch/s390/kernel/swsusp_asm64.S b/arch/s390/kernel/swsusp_asm64.S
index 0c26cc1898ec..b354427e03b7 100644
--- a/arch/s390/kernel/swsusp_asm64.S
+++ b/arch/s390/kernel/swsusp_asm64.S
@@ -176,7 +176,7 @@ pgm_check_entry:
 	cgr	%r1,%r2
 	je	restore_registers		/* r1 = r2 -> nothing to do */
 	larl	%r4,.Lrestart_suspend_psw	/* Set new restart PSW */
-	mvc	__LC_RESTART_PSW(16,%r0),0(%r4)
+	mvc	__LC_RST_NEW_PSW(16,%r0),0(%r4)
 3:
 	sigp	%r9,%r1,__SIGP_INITIAL_CPU_RESET
 	brc	8,4f	/* accepted */
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index f8bcaefd7d34..70e799eefec9 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -603,45 +603,45 @@ int __kvm_s390_vcpu_store_status(struct kvm_vcpu *vcpu, unsigned long addr)
 	} else
 		prefix = 0;
 
-	if (__guestcopy(vcpu, addr + offsetof(struct save_area_s390x, fp_regs),
+	if (__guestcopy(vcpu, addr + offsetof(struct save_area, fp_regs),
 			vcpu->arch.guest_fpregs.fprs, 128, prefix))
 		return -EFAULT;
 
-	if (__guestcopy(vcpu, addr + offsetof(struct save_area_s390x, gp_regs),
+	if (__guestcopy(vcpu, addr + offsetof(struct save_area, gp_regs),
 			vcpu->arch.guest_gprs, 128, prefix))
 		return -EFAULT;
 
-	if (__guestcopy(vcpu, addr + offsetof(struct save_area_s390x, psw),
+	if (__guestcopy(vcpu, addr + offsetof(struct save_area, psw),
 			&vcpu->arch.sie_block->gpsw, 16, prefix))
 		return -EFAULT;
 
-	if (__guestcopy(vcpu, addr + offsetof(struct save_area_s390x, pref_reg),
+	if (__guestcopy(vcpu, addr + offsetof(struct save_area, pref_reg),
 			&vcpu->arch.sie_block->prefix, 4, prefix))
 		return -EFAULT;
 
 	if (__guestcopy(vcpu,
-			addr + offsetof(struct save_area_s390x, fp_ctrl_reg),
+			addr + offsetof(struct save_area, fp_ctrl_reg),
 			&vcpu->arch.guest_fpregs.fpc, 4, prefix))
 		return -EFAULT;
 
-	if (__guestcopy(vcpu, addr + offsetof(struct save_area_s390x, tod_reg),
+	if (__guestcopy(vcpu, addr + offsetof(struct save_area, tod_reg),
 			&vcpu->arch.sie_block->todpr, 4, prefix))
 		return -EFAULT;
 
-	if (__guestcopy(vcpu, addr + offsetof(struct save_area_s390x, timer),
+	if (__guestcopy(vcpu, addr + offsetof(struct save_area, timer),
 			&vcpu->arch.sie_block->cputm, 8, prefix))
 		return -EFAULT;
 
-	if (__guestcopy(vcpu, addr + offsetof(struct save_area_s390x, clk_cmp),
+	if (__guestcopy(vcpu, addr + offsetof(struct save_area, clk_cmp),
 			&vcpu->arch.sie_block->ckc, 8, prefix))
 		return -EFAULT;
 
-	if (__guestcopy(vcpu, addr + offsetof(struct save_area_s390x, acc_regs),
+	if (__guestcopy(vcpu, addr + offsetof(struct save_area, acc_regs),
 			&vcpu->arch.guest_acrs, 64, prefix))
 		return -EFAULT;
 
 	if (__guestcopy(vcpu,
-			addr + offsetof(struct save_area_s390x, ctrl_regs),
+			addr + offsetof(struct save_area, ctrl_regs),
 			&vcpu->arch.sie_block->gcr, 128, prefix))
 		return -EFAULT;
 	return 0;
diff --git a/arch/s390/lib/Makefile b/arch/s390/lib/Makefile
index 97975ec7a274..cd54a1c352af 100644
--- a/arch/s390/lib/Makefile
+++ b/arch/s390/lib/Makefile
@@ -2,7 +2,7 @@
 # Makefile for s390-specific library files..
 #
 
-lib-y += delay.o string.o uaccess_std.o uaccess_pt.o
+lib-y += delay.o string.o uaccess_std.o uaccess_pt.o usercopy.o
 obj-$(CONFIG_32BIT) += div64.o qrnnd.o ucmpdi2.o
 lib-$(CONFIG_64BIT) += uaccess_mvcos.o
 lib-$(CONFIG_SMP) += spinlock.o
diff --git a/arch/s390/lib/usercopy.c b/arch/s390/lib/usercopy.c
new file mode 100644
index 000000000000..14b363fec8a2
--- /dev/null
+++ b/arch/s390/lib/usercopy.c
@@ -0,0 +1,8 @@
+#include <linux/module.h>
+#include <linux/bug.h>
+
+void copy_from_user_overflow(void)
+{
+	WARN(1, "Buffer overflow detected!\n");
+}
+EXPORT_SYMBOL(copy_from_user_overflow);
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 2121fbb2ff4c..352879c1b86b 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -13,7 +13,6 @@ config SUPERH
 	select HAVE_LMB
 	select HAVE_OPROFILE
 	select HAVE_GENERIC_DMA_COHERENT
-	select HAVE_IOREMAP_PROT if MMU
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_DMA_API_DEBUG
 	select HAVE_DMA_ATTRS
@@ -22,6 +21,7 @@ config SUPERH
 	select HAVE_KERNEL_GZIP
 	select HAVE_KERNEL_BZIP2
 	select HAVE_KERNEL_LZMA
+	select HAVE_KERNEL_LZO
 	select HAVE_SYSCALL_TRACEPOINTS
 	select RTC_LIB
 	select GENERIC_ATOMIC64
@@ -35,6 +35,7 @@ config SUPERH32
 	def_bool ARCH = "sh"
 	select HAVE_KPROBES
 	select HAVE_KRETPROBES
+	select HAVE_IOREMAP_PROT if MMU && !X2TLB
 	select HAVE_FUNCTION_TRACER
 	select HAVE_FTRACE_MCOUNT_RECORD
 	select HAVE_DYNAMIC_FTRACE
@@ -42,6 +43,8 @@ config SUPERH32
 	select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE
 	select HAVE_FUNCTION_GRAPH_TRACER
 	select HAVE_ARCH_KGDB
+	select HAVE_HW_BREAKPOINT
+	select PERF_EVENTS if HAVE_HW_BREAKPOINT
 	select ARCH_HIBERNATION_POSSIBLE if MMU
 
 config SUPERH64
@@ -548,8 +551,7 @@ config SH_PCLK_FREQ
 			      CPU_SUBTYPE_SH7203 || \
 			      CPU_SUBTYPE_SH7206 || \
 			      CPU_SUBTYPE_SH7263 || \
-			      CPU_SUBTYPE_MXG    || \
-			      CPU_SUBTYPE_SH7786
+			      CPU_SUBTYPE_MXG
 	default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
 	default "66000000" if CPU_SUBTYPE_SH4_202
 	default "50000000"
@@ -563,7 +565,8 @@ config SH_CLK_CPG
 
 config SH_CLK_CPG_LEGACY
 	depends on SH_CLK_CPG
-	def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE
+	def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \
+		      !CPU_SUBTYPE_SH7786
 
 config SH_CLK_MD
 	int "CPU Mode Pin Setting"
@@ -726,8 +729,9 @@ config GUSA_RB
 	  disabling interrupts around the atomic sequence.
 
 config SPARSE_IRQ
-	bool "Support sparse irq numbering"
-	depends on EXPERIMENTAL
+	def_bool y
+	depends on SUPERH32 && !SH_DREAMCAST && !SH_HIGHLANDER && \
+		   !SH_RTS7751R2D && !HD64461 && !SH_7724_SOLUTION_ENGINE
 	help
 	  This enables support for sparse irqs. This is useful in general
 	  as most CPUs have a fairly sparse array of IRQ vectors, which
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index db91925c79d1..30c80fd29058 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -83,6 +83,7 @@ defaultimage-$(CONFIG_SH_AP325RXA)		:= uImage
 defaultimage-$(CONFIG_SH_7724_SOLUTION_ENGINE)	:= uImage
 defaultimage-$(CONFIG_SH_7206_SOLUTION_ENGINE)	:= vmlinux
 defaultimage-$(CONFIG_SH_7619_SOLUTION_ENGINE)	:= vmlinux
+defaultimage-$(CONFIG_SH_SDK7786)		:= vmlinux.bin
 
 # Set some sensible Kbuild defaults
 KBUILD_IMAGE		:= $(defaultimage-y)
@@ -143,6 +144,7 @@ machdir-$(CONFIG_SH_AP325RXA)			+= mach-ap325rxa
 machdir-$(CONFIG_SH_KFR2R09)			+= mach-kfr2r09
 machdir-$(CONFIG_SH_ECOVEC)			+= mach-ecovec24
 machdir-$(CONFIG_SH_SDK7780)			+= mach-sdk7780
+machdir-$(CONFIG_SH_SDK7786)			+= mach-sdk7786
 machdir-$(CONFIG_SH_X3PROTO)			+= mach-x3proto
 machdir-$(CONFIG_SH_SH7763RDP)			+= mach-sh7763rdp
 machdir-$(CONFIG_SH_SH4202_MICRODEV)		+= mach-microdev
@@ -203,8 +205,9 @@ endif
 libs-$(CONFIG_SUPERH32)		:= arch/sh/lib/	$(libs-y)
 libs-$(CONFIG_SUPERH64)		:= arch/sh/lib64/ $(libs-y)
 
-BOOT_TARGETS = uImage uImage.bz2 uImage.gz uImage.lzma uImage.srec uImage.bin \
-	       zImage vmlinux.srec romImage
+BOOT_TARGETS = uImage uImage.bz2 uImage.gz uImage.lzma uImage.lzo \
+	       uImage.srec uImage.bin zImage vmlinux.bin vmlinux.srec \
+	       romImage
 PHONY += $(BOOT_TARGETS)
 
 all: $(KBUILD_IMAGE)
@@ -225,10 +228,12 @@ define archhelp
 	@echo '  zImage 	           - Compressed kernel image'
 	@echo '  romImage	           - Compressed ROM image, if supported'
 	@echo '  vmlinux.srec	           - Create an ELF S-record'
+	@echo '  vmlinux.bin	           - Create an uncompressed binary image'
 	@echo '* uImage  	           - Alias to bootable U-Boot image'
 	@echo '  uImage.srec	           - Create an S-record for U-Boot'
 	@echo '  uImage.bin	           - Kernel-only image for U-Boot (bin)'
 	@echo '* uImage.gz	           - Kernel-only image for U-Boot (gzip)'
 	@echo '  uImage.bz2	           - Kernel-only image for U-Boot (bzip2)'
 	@echo '  uImage.lzma	           - Kernel-only image for U-Boot (lzma)'
+	@echo '  uImage.lzo	           - Kernel-only image for U-Boot (lzo)'
 endef
diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig
index aedd9deb5de2..938e87d51482 100644
--- a/arch/sh/boards/Kconfig
+++ b/arch/sh/boards/Kconfig
@@ -150,6 +150,14 @@ config SH_SDK7780
 	  Select SDK7780 if configuring for a Renesas SH7780 SDK7780R3
 	  evaluation board.
 
+config SH_SDK7786
+	bool "SDK7786"
+	depends on CPU_SUBTYPE_SH7786
+	select SYS_SUPPORTS_PCI
+	help
+	  Select SDK7786 if configuring for a Renesas Technology Europe
+	  SH7786-65nm board.
+
 config SH_HIGHLANDER
 	bool "Highlander"
 	depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
diff --git a/arch/sh/boards/board-polaris.c b/arch/sh/boards/board-polaris.c
index 62607eb51004..5bc126900ce3 100644
--- a/arch/sh/boards/board-polaris.c
+++ b/arch/sh/boards/board-polaris.c
@@ -59,15 +59,12 @@ static unsigned char heartbeat_bit_pos[] = { 0, 1, 2, 3 };
 static struct heartbeat_data heartbeat_data = {
 	.bit_pos	= heartbeat_bit_pos,
 	.nr_bits	= ARRAY_SIZE(heartbeat_bit_pos),
-	.regsize	= 8,
 };
 
-static struct resource heartbeat_resources[] = {
-	[0] = {
-		.start	= PORT_PCDR,
-		.end	= PORT_PCDR,
-		.flags	= IORESOURCE_MEM,
-	},
+static struct resource heartbeat_resource = {
+	.start	= PORT_PCDR,
+	.end	= PORT_PCDR,
+	.flags	= IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
 };
 
 static struct platform_device heartbeat_device = {
@@ -76,8 +73,8 @@ static struct platform_device heartbeat_device = {
 	.dev	= {
 		.platform_data	= &heartbeat_data,
 	},
-	.num_resources	= ARRAY_SIZE(heartbeat_resources),
-	.resource	= heartbeat_resources,
+	.num_resources	= 1,
+	.resource	= &heartbeat_resource,
 };
 
 static struct platform_device *polaris_devices[] __initdata = {
diff --git a/arch/sh/boards/board-sh7785lcr.c b/arch/sh/boards/board-sh7785lcr.c
index e5a8a2fde39c..fe7e686c94ac 100644
--- a/arch/sh/boards/board-sh7785lcr.c
+++ b/arch/sh/boards/board-sh7785lcr.c
@@ -21,6 +21,7 @@
 #include <linux/i2c-algo-pca.h>
 #include <linux/usb/r8a66597.h>
 #include <linux/irq.h>
+#include <linux/io.h>
 #include <linux/clk.h>
 #include <linux/errno.h>
 #include <mach/sh7785lcr.h>
@@ -32,26 +33,17 @@
  * NOTE: This board has 2 physical memory maps.
  *	 Please look at include/asm-sh/sh7785lcr.h or hardware manual.
  */
-static struct resource heartbeat_resources[] = {
-	[0] = {
-		.start	= PLD_LEDCR,
-		.end	= PLD_LEDCR,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct heartbeat_data heartbeat_data = {
-	.regsize = 8,
+static struct resource heartbeat_resource = {
+	.start	= PLD_LEDCR,
+	.end	= PLD_LEDCR,
+	.flags	= IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
 };
 
 static struct platform_device heartbeat_device = {
 	.name		= "heartbeat",
 	.id		= -1,
-	.dev	= {
-		.platform_data	= &heartbeat_data,
-	},
-	.num_resources	= ARRAY_SIZE(heartbeat_resources),
-	.resource	= heartbeat_resources,
+	.num_resources	= 1,
+	.resource	= &heartbeat_resource,
 };
 
 static struct mtd_partition nor_flash_partitions[] = {
@@ -341,8 +333,14 @@ static void __init sh7785lcr_setup(char **cmdline_p)
 	pm_power_off = sh7785lcr_power_off;
 
 	/* sm501 DRAM configuration */
-	sm501_reg = (void __iomem *)0xb3e00000 + SM501_DRAM_CONTROL;
-	writel(0x000307c2, sm501_reg);
+	sm501_reg = ioremap_nocache(SM107_REG_ADDR, SM501_DRAM_CONTROL);
+	if (!sm501_reg) {
+		printk(KERN_ERR "%s: ioremap error.\n", __func__);
+		return;
+	}
+
+	writel(0x000307c2, sm501_reg + SM501_DRAM_CONTROL);
+	iounmap(sm501_reg);
 }
 
 /* Return the board specific boot mode pin configuration */
diff --git a/arch/sh/boards/board-urquell.c b/arch/sh/boards/board-urquell.c
index 36b8bac9b124..a9bd6e3ee10b 100644
--- a/arch/sh/boards/board-urquell.c
+++ b/arch/sh/boards/board-urquell.c
@@ -2,7 +2,7 @@
  * Renesas Technology Corp. SH7786 Urquell Support.
  *
  * Copyright (C) 2008  Kuninori Morimoto <morimoto.kuninori@renesas.com>
- * Copyright (C) 2009  Paul Mundt
+ * Copyright (C) 2009, 2010  Paul Mundt
  *
  * Based on board-sh7785lcr.c
  * Copyright (C) 2008  Yoshihiro Shimoda
@@ -19,6 +19,7 @@
 #include <linux/delay.h>
 #include <linux/gpio.h>
 #include <linux/irq.h>
+#include <linux/clk.h>
 #include <mach/urquell.h>
 #include <cpu/sh7786.h>
 #include <asm/heartbeat.h>
@@ -50,26 +51,17 @@
  */
 
 /* HeartBeat */
-static struct resource heartbeat_resources[] = {
-	[0] = {
-		.start	= BOARDREG(SLEDR),
-		.end	= BOARDREG(SLEDR),
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct heartbeat_data heartbeat_data = {
-	.regsize = 16,
+static struct resource heartbeat_resource = {
+	.start	= BOARDREG(SLEDR),
+	.end	= BOARDREG(SLEDR),
+	.flags	= IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
 };
 
 static struct platform_device heartbeat_device = {
 	.name		= "heartbeat",
 	.id		= -1,
-	.dev	= {
-		.platform_data	= &heartbeat_data,
-	},
-	.num_resources	= ARRAY_SIZE(heartbeat_resources),
-	.resource	= heartbeat_resources,
+	.num_resources	= 1,
+	.resource	= &heartbeat_resource,
 };
 
 /* LAN91C111 */
@@ -184,6 +176,27 @@ static int urquell_mode_pins(void)
 	return __raw_readw(UBOARDREG(MDSWMR));
 }
 
+static int urquell_clk_init(void)
+{
+	struct clk *clk;
+	int ret;
+
+	/*
+	 * Only handle the EXTAL case, anyone interfacing a crystal
+	 * resonator will need to provide their own input clock.
+	 */
+	if (test_mode_pin(MODE_PIN9))
+		return -EINVAL;
+
+	clk = clk_get(NULL, "extal");
+	if (!clk || IS_ERR(clk))
+		return PTR_ERR(clk);
+	ret = clk_set_rate(clk, 33333333);
+	clk_put(clk);
+
+	return ret;
+}
+
 /* Initialize the board */
 static void __init urquell_setup(char **cmdline_p)
 {
@@ -200,4 +213,5 @@ static struct sh_machine_vector mv_urquell __initmv = {
 	.mv_setup	= urquell_setup,
 	.mv_init_irq	= urquell_init_irq,
 	.mv_mode_pins	= urquell_mode_pins,
+	.mv_clk_init	= urquell_clk_init,
 };
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 5c246289b4f0..a49cce16e783 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -64,18 +64,16 @@
 
 /* Heartbeat */
 static unsigned char led_pos[] = { 0, 1, 2, 3 };
+
 static struct heartbeat_data heartbeat_data = {
-	.regsize = 8,
 	.nr_bits = 4,
 	.bit_pos = led_pos,
 };
 
-static struct resource heartbeat_resources[] = {
-	[0] = {
-		.start  = 0xA405012C, /* PTG */
-		.end    = 0xA405012E - 1,
-		.flags  = IORESOURCE_MEM,
-	},
+static struct resource heartbeat_resource = {
+	.start  = 0xA405012C, /* PTG */
+	.end    = 0xA405012E - 1,
+	.flags  = IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
 };
 
 static struct platform_device heartbeat_device = {
@@ -84,8 +82,8 @@ static struct platform_device heartbeat_device = {
 	.dev = {
 		.platform_data = &heartbeat_data,
 	},
-	.num_resources  = ARRAY_SIZE(heartbeat_resources),
-	.resource       = heartbeat_resources,
+	.num_resources  = 1,
+	.resource       = &heartbeat_resource,
 };
 
 /* MTD */
diff --git a/arch/sh/boards/mach-landisk/setup.c b/arch/sh/boards/mach-landisk/setup.c
index db22ea2e6d49..2d09d4d34f87 100644
--- a/arch/sh/boards/mach-landisk/setup.c
+++ b/arch/sh/boards/mach-landisk/setup.c
@@ -63,7 +63,7 @@ static int __init landisk_devices_setup(void)
 	/* open I/O area window */
 	paddrbase = virt_to_phys((void *)PA_AREA5_IO);
 	prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16);
-	cf_ide_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot);
+	cf_ide_base = ioremap_prot(paddrbase, PAGE_SIZE, pgprot_val(prot));
 	if (!cf_ide_base) {
 		printk("allocate_cf_area : can't open CF I/O window!\n");
 		return -ENOMEM;
diff --git a/arch/sh/boards/mach-lboxre2/setup.c b/arch/sh/boards/mach-lboxre2/setup.c
index 2b0b5818e1e4..79b4e0d77b71 100644
--- a/arch/sh/boards/mach-lboxre2/setup.c
+++ b/arch/sh/boards/mach-lboxre2/setup.c
@@ -56,8 +56,8 @@ static int __init lboxre2_devices_setup(void)
 	/* open I/O area window */
 	paddrbase = virt_to_phys((void*)PA_AREA5_IO);
 	psize = PAGE_SIZE;
-	prot = PAGE_KERNEL_PCC( 1 , _PAGE_PCC_IO16);
-	cf0_io_base = (u32)p3_ioremap(paddrbase, psize, prot.pgprot);
+	prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16);
+	cf0_io_base = (u32)ioremap_prot(paddrbase, psize, pgprot_val(prot));
 	if (!cf0_io_base) {
 		printk(KERN_ERR "%s : can't open CF I/O window!\n" , __func__ );
 		return -ENOMEM;
diff --git a/arch/sh/boards/mach-sdk7780/setup.c b/arch/sh/boards/mach-sdk7780/setup.c
index aad94a78dc70..b887373a2599 100644
--- a/arch/sh/boards/mach-sdk7780/setup.c
+++ b/arch/sh/boards/mach-sdk7780/setup.c
@@ -20,27 +20,18 @@
 
 #define GPIO_PECR        0xFFEA0008
 
-//* Heartbeat */
-static struct heartbeat_data heartbeat_data = {
-	.regsize = 16,
-};
-
-static struct resource heartbeat_resources[] = {
-	[0] = {
-		.start  = PA_LED,
-		.end    = PA_LED,
-		.flags  = IORESOURCE_MEM,
-	},
+/* Heartbeat */
+static struct resource heartbeat_resource = {
+	.start  = PA_LED,
+	.end    = PA_LED,
+	.flags  = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
 };
 
 static struct platform_device heartbeat_device = {
 	.name           = "heartbeat",
 	.id             = -1,
-	.dev = {
-		.platform_data = &heartbeat_data,
-	},
-	.num_resources  = ARRAY_SIZE(heartbeat_resources),
-	.resource       = heartbeat_resources,
+	.num_resources  = 1,
+	.resource       = &heartbeat_resource,
 };
 
 /* SMC91x */
diff --git a/arch/sh/boards/mach-sdk7786/Makefile b/arch/sh/boards/mach-sdk7786/Makefile
new file mode 100644
index 000000000000..a29f19e85b63
--- /dev/null
+++ b/arch/sh/boards/mach-sdk7786/Makefile
@@ -0,0 +1 @@
+obj-y	:= setup.o fpga.o irq.o
diff --git a/arch/sh/boards/mach-sdk7786/fpga.c b/arch/sh/boards/mach-sdk7786/fpga.c
new file mode 100644
index 000000000000..3e4ec66a0417
--- /dev/null
+++ b/arch/sh/boards/mach-sdk7786/fpga.c
@@ -0,0 +1,72 @@
+/*
+ * SDK7786 FPGA Support.
+ *
+ * Copyright (C) 2010  Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/bcd.h>
+#include <mach/fpga.h>
+#include <asm/sizes.h>
+
+#define FPGA_REGS_OFFSET	0x03fff800
+#define FPGA_REGS_SIZE		0x490
+
+/*
+ * The FPGA can be mapped in any of the generally available areas,
+ * so we attempt to scan for it using the fixed SRSTR read magic.
+ *
+ * Once the FPGA is located, the rest of the mapping data for the other
+ * components can be determined dynamically from its section mapping
+ * registers.
+ */
+static void __iomem *sdk7786_fpga_probe(void)
+{
+	unsigned long area;
+	void __iomem *base;
+
+	/*
+	 * Iterate over all of the areas where the FPGA could be mapped.
+	 * The possible range is anywhere from area 0 through 6, area 7
+	 * is reserved.
+	 */
+	for (area = PA_AREA0; area < PA_AREA7; area += SZ_64M) {
+		base = ioremap_nocache(area + FPGA_REGS_OFFSET, FPGA_REGS_SIZE);
+		if (!base) {
+			/* Failed to remap this area, move along. */
+			continue;
+		}
+
+		if (ioread16(base + SRSTR) == SRSTR_MAGIC)
+			return base;	/* Found it! */
+
+		iounmap(base);
+	}
+
+	return NULL;
+}
+
+void __iomem *sdk7786_fpga_base;
+
+void __init sdk7786_fpga_init(void)
+{
+	u16 version, date;
+
+	sdk7786_fpga_base = sdk7786_fpga_probe();
+	if (unlikely(!sdk7786_fpga_base)) {
+		panic("FPGA detection failed.\n");
+		return;
+	}
+
+	version = fpga_read_reg(FPGAVR);
+	date = fpga_read_reg(FPGADR);
+
+	pr_info("\tFPGA version:\t%d.%d (built on %d/%d/%d)\n",
+		bcd2bin(version >> 8) & 0xf, bcd2bin(version & 0xf),
+		((date >> 12) & 0xf) + 2000,
+		(date >> 8) & 0xf, bcd2bin(date & 0xff));
+}
diff --git a/arch/sh/boards/mach-sdk7786/irq.c b/arch/sh/boards/mach-sdk7786/irq.c
new file mode 100644
index 000000000000..46943a0da5b7
--- /dev/null
+++ b/arch/sh/boards/mach-sdk7786/irq.c
@@ -0,0 +1,48 @@
+/*
+ * SDK7786 FPGA IRQ Controller Support.
+ *
+ * Copyright (C) 2010  Matt Fleming
+ * Copyright (C) 2010  Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/irq.h>
+#include <mach/fpga.h>
+#include <mach/irq.h>
+
+enum {
+	ATA_IRQ_BIT		= 1,
+	SPI_BUSY_BIT		= 2,
+	LIRQ5_BIT		= 3,
+	LIRQ6_BIT		= 4,
+	LIRQ7_BIT		= 5,
+	LIRQ8_BIT		= 6,
+	KEY_IRQ_BIT		= 7,
+	PEN_IRQ_BIT		= 8,
+	ETH_IRQ_BIT		= 9,
+	RTC_ALARM_BIT		= 10,
+	CRYSTAL_FAIL_BIT	= 12,
+	ETH_PME_BIT		= 14,
+};
+
+void __init sdk7786_init_irq(void)
+{
+	unsigned int tmp;
+
+	/* Enable priority encoding for all IRLs */
+	fpga_write_reg(fpga_read_reg(INTMSR) | 0x0303, INTMSR);
+
+	/* Clear FPGA interrupt status registers */
+	fpga_write_reg(0x0000, INTASR);
+	fpga_write_reg(0x0000, INTBSR);
+
+	/* Unmask FPGA interrupts */
+	tmp = fpga_read_reg(INTAMR);
+	tmp &= ~(1 << ETH_IRQ_BIT);
+	fpga_write_reg(tmp, INTAMR);
+
+	plat_irq_setup_pins(IRQ_MODE_IRL7654_MASK);
+	plat_irq_setup_pins(IRQ_MODE_IRL3210_MASK);
+}
diff --git a/arch/sh/boards/mach-sdk7786/setup.c b/arch/sh/boards/mach-sdk7786/setup.c
new file mode 100644
index 000000000000..f094ea2ee783
--- /dev/null
+++ b/arch/sh/boards/mach-sdk7786/setup.c
@@ -0,0 +1,189 @@
+/*
+ * Renesas Technology Europe SDK7786 Support.
+ *
+ * Copyright (C) 2010  Matt Fleming
+ * Copyright (C) 2010  Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/smsc911x.h>
+#include <linux/i2c.h>
+#include <linux/irq.h>
+#include <linux/clk.h>
+#include <mach/fpga.h>
+#include <mach/irq.h>
+#include <asm/machvec.h>
+#include <asm/heartbeat.h>
+#include <asm/sizes.h>
+#include <asm/reboot.h>
+
+static struct resource heartbeat_resource = {
+	.start		= 0x07fff8b0,
+	.end		= 0x07fff8b0 + sizeof(u16) - 1,
+	.flags		= IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
+};
+
+static struct platform_device heartbeat_device = {
+	.name		= "heartbeat",
+	.id		= -1,
+	.num_resources	= 1,
+	.resource	= &heartbeat_resource,
+};
+
+static struct resource smsc911x_resources[] = {
+	[0] = {
+		.name		= "smsc911x-memory",
+		.start		= 0x07ffff00,
+		.end		= 0x07ffff00 + SZ_256 - 1,
+		.flags		= IORESOURCE_MEM,
+	},
+	[1] = {
+		.name		= "smsc911x-irq",
+		.start		= evt2irq(0x2c0),
+		.end		= evt2irq(0x2c0),
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct smsc911x_platform_config smsc911x_config = {
+	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+	.irq_type	= SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+	.flags		= SMSC911X_USE_32BIT,
+	.phy_interface	= PHY_INTERFACE_MODE_MII,
+};
+
+static struct platform_device smsc911x_device = {
+	.name		= "smsc911x",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(smsc911x_resources),
+	.resource	= smsc911x_resources,
+	.dev = {
+		.platform_data = &smsc911x_config,
+	},
+};
+
+static struct resource smbus_fpga_resource = {
+	.start		= 0x07fff9e0,
+	.end		= 0x07fff9e0 + SZ_32 - 1,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device smbus_fpga_device = {
+	.name		= "i2c-sdk7786",
+	.id		= 0,
+	.num_resources	= 1,
+	.resource	= &smbus_fpga_resource,
+};
+
+static struct resource smbus_pcie_resource = {
+	.start		= 0x07fffc30,
+	.end		= 0x07fffc30 + SZ_32 - 1,
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device smbus_pcie_device = {
+	.name		= "i2c-sdk7786",
+	.id		= 1,
+	.num_resources	= 1,
+	.resource	= &smbus_pcie_resource,
+};
+
+static struct i2c_board_info __initdata sdk7786_i2c_devices[] = {
+	{
+		I2C_BOARD_INFO("max6900", 0x68),
+	},
+};
+
+static struct platform_device *sh7786_devices[] __initdata = {
+	&heartbeat_device,
+	&smsc911x_device,
+	&smbus_fpga_device,
+	&smbus_pcie_device,
+};
+
+static int sdk7786_i2c_setup(void)
+{
+	unsigned int tmp;
+
+	/*
+	 * Hand over I2C control to the FPGA.
+	 */
+	tmp = fpga_read_reg(SBCR);
+	tmp &= ~SCBR_I2CCEN;
+	tmp |= SCBR_I2CMEN;
+	fpga_write_reg(tmp, SBCR);
+
+	return i2c_register_board_info(0, sdk7786_i2c_devices,
+				       ARRAY_SIZE(sdk7786_i2c_devices));
+}
+
+static int __init sdk7786_devices_setup(void)
+{
+	int ret;
+
+	ret = platform_add_devices(sh7786_devices, ARRAY_SIZE(sh7786_devices));
+	if (unlikely(ret != 0))
+		return ret;
+
+	return sdk7786_i2c_setup();
+}
+__initcall(sdk7786_devices_setup);
+
+static int sdk7786_mode_pins(void)
+{
+	return fpga_read_reg(MODSWR);
+}
+
+static int sdk7786_clk_init(void)
+{
+	struct clk *clk;
+	int ret;
+
+	/*
+	 * Only handle the EXTAL case, anyone interfacing a crystal
+	 * resonator will need to provide their own input clock.
+	 */
+	if (test_mode_pin(MODE_PIN9))
+		return -EINVAL;
+
+	clk = clk_get(NULL, "extal");
+	if (!clk || IS_ERR(clk))
+		return PTR_ERR(clk);
+	ret = clk_set_rate(clk, 33333333);
+	clk_put(clk);
+
+	return ret;
+}
+
+static void sdk7786_restart(char *cmd)
+{
+	fpga_write_reg(0xa5a5, SRSTR);
+}
+
+/* Initialize the board */
+static void __init sdk7786_setup(char **cmdline_p)
+{
+	pr_info("Renesas Technology Europe SDK7786 support:\n");
+
+	sdk7786_fpga_init();
+
+	pr_info("\tPCB revision:\t%d\n", fpga_read_reg(PCBRR) & 0xf);
+
+	machine_ops.restart = sdk7786_restart;
+}
+
+/*
+ * The Machine Vector
+ */
+static struct sh_machine_vector mv_sdk7786 __initmv = {
+	.mv_name		= "SDK7786",
+	.mv_setup		= sdk7786_setup,
+	.mv_mode_pins		= sdk7786_mode_pins,
+	.mv_clk_init		= sdk7786_clk_init,
+	.mv_init_irq		= sdk7786_init_irq,
+};
diff --git a/arch/sh/boards/mach-se/7206/setup.c b/arch/sh/boards/mach-se/7206/setup.c
index f5466384972e..8f5c65d43d1d 100644
--- a/arch/sh/boards/mach-se/7206/setup.c
+++ b/arch/sh/boards/mach-se/7206/setup.c
@@ -50,15 +50,12 @@ static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
 static struct heartbeat_data heartbeat_data = {
 	.bit_pos	= heartbeat_bit_pos,
 	.nr_bits	= ARRAY_SIZE(heartbeat_bit_pos),
-	.regsize	= 32,
 };
 
-static struct resource heartbeat_resources[] = {
-	[0] = {
-		.start	= PA_LED,
-		.end	= PA_LED,
-		.flags	= IORESOURCE_MEM,
-	},
+static struct resource heartbeat_resource = {
+	.start	= PA_LED,
+	.end	= PA_LED,
+	.flags	= IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
 };
 
 static struct platform_device heartbeat_device = {
@@ -67,8 +64,8 @@ static struct platform_device heartbeat_device = {
 	.dev	= {
 		.platform_data	= &heartbeat_data,
 	},
-	.num_resources	= ARRAY_SIZE(heartbeat_resources),
-	.resource	= heartbeat_resources,
+	.num_resources	= 1,
+	.resource	= &heartbeat_resource,
 };
 
 static struct platform_device *se7206_devices[] __initdata = {
diff --git a/arch/sh/boards/mach-se/7343/irq.c b/arch/sh/boards/mach-se/7343/irq.c
index 051c29d4eae0..c60fd13608d0 100644
--- a/arch/sh/boards/mach-se/7343/irq.c
+++ b/arch/sh/boards/mach-se/7343/irq.c
@@ -16,15 +16,17 @@
 #include <linux/io.h>
 #include <mach-se/mach/se7343.h>
 
+unsigned int se7343_fpga_irq[SE7343_FPGA_IRQ_NR] = { 0, };
+
 static void disable_se7343_irq(unsigned int irq)
 {
-	unsigned int bit = irq - SE7343_FPGA_IRQ_BASE;
+	unsigned int bit = (unsigned int)get_irq_chip_data(irq);
 	ctrl_outw(ctrl_inw(PA_CPLD_IMSK) | 1 << bit, PA_CPLD_IMSK);
 }
 
 static void enable_se7343_irq(unsigned int irq)
 {
-	unsigned int bit = irq - SE7343_FPGA_IRQ_BASE;
+	unsigned int bit = (unsigned int)get_irq_chip_data(irq);
 	ctrl_outw(ctrl_inw(PA_CPLD_IMSK) & ~(1 << bit), PA_CPLD_IMSK);
 }
 
@@ -38,18 +40,15 @@ static struct irq_chip se7343_irq_chip __read_mostly = {
 static void se7343_irq_demux(unsigned int irq, struct irq_desc *desc)
 {
 	unsigned short intv = ctrl_inw(PA_CPLD_ST);
-	struct irq_desc *ext_desc;
-	unsigned int ext_irq = SE7343_FPGA_IRQ_BASE;
+	unsigned int ext_irq = 0;
 
 	intv &= (1 << SE7343_FPGA_IRQ_NR) - 1;
 
-	while (intv) {
-		if (intv & 1) {
-			ext_desc = irq_desc + ext_irq;
-			handle_level_irq(ext_irq, ext_desc);
-		}
-		intv >>= 1;
-		ext_irq++;
+	for (; intv; intv >>= 1, ext_irq++) {
+		if (!(intv & 1))
+			continue;
+
+		generic_handle_irq(se7343_fpga_irq[ext_irq]);
 	}
 }
 
@@ -58,16 +57,24 @@ static void se7343_irq_demux(unsigned int irq, struct irq_desc *desc)
  */
 void __init init_7343se_IRQ(void)
 {
-	int i;
+	int i, irq;
 
 	ctrl_outw(0, PA_CPLD_IMSK);	/* disable all irqs */
 	ctrl_outw(0x2000, 0xb03fffec);	/* mrshpc irq enable */
 
-	for (i = 0; i < SE7343_FPGA_IRQ_NR; i++)
-		set_irq_chip_and_handler_name(SE7343_FPGA_IRQ_BASE + i,
+	for (i = 0; i < SE7343_FPGA_IRQ_NR; i++) {
+		irq = create_irq();
+		if (irq < 0)
+			return;
+		se7343_fpga_irq[i] = irq;
+
+		set_irq_chip_and_handler_name(se7343_fpga_irq[i],
 					      &se7343_irq_chip,
 					      handle_level_irq, "level");
 
+		set_irq_chip_data(se7343_fpga_irq[i], (void *)i);
+	}
+
 	set_irq_chained_handler(IRQ0_IRQ, se7343_irq_demux);
 	set_irq_type(IRQ0_IRQ, IRQ_TYPE_LEVEL_LOW);
 	set_irq_chained_handler(IRQ1_IRQ, se7343_irq_demux);
diff --git a/arch/sh/boards/mach-se/7343/setup.c b/arch/sh/boards/mach-se/7343/setup.c
index 4de56f35f419..3412bb2973ae 100644
--- a/arch/sh/boards/mach-se/7343/setup.c
+++ b/arch/sh/boards/mach-se/7343/setup.c
@@ -11,26 +11,17 @@
 #include <asm/irq.h>
 #include <asm/io.h>
 
-static struct resource heartbeat_resources[] = {
-	[0] = {
-		.start	= PA_LED,
-		.end	= PA_LED,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct heartbeat_data heartbeat_data = {
-	.regsize = 16,
+static struct resource heartbeat_resource = {
+	.start	= PA_LED,
+	.end	= PA_LED,
+	.flags	= IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
 };
 
 static struct platform_device heartbeat_device = {
 	.name		= "heartbeat",
 	.id		= -1,
-	.dev = {
-		.platform_data = &heartbeat_data,
-	},
-	.num_resources	= ARRAY_SIZE(heartbeat_resources),
-	.resource	= heartbeat_resources,
+	.num_resources	= 1,
+	.resource	= &heartbeat_resource,
 };
 
 static struct mtd_partition nor_flash_partitions[] = {
@@ -82,7 +73,6 @@ static struct plat_serial8250_port serial_platform_data[] = {
 		.mapbase	= 0x16000000,
 		.regshift	= 1,
 		.flags		= ST16C2550C_FLAGS,
-		.irq		= UARTA_IRQ,
 		.uartclk	= 7372800,
 	},
 	[1] = {
@@ -90,7 +80,6 @@ static struct plat_serial8250_port serial_platform_data[] = {
 		.mapbase	= 0x17000000,
 		.regshift	= 1,
 		.flags		= ST16C2550C_FLAGS,
-		.irq		= UARTB_IRQ,
 		.uartclk	= 7372800,
 	},
 	{ },
@@ -121,7 +110,7 @@ static struct resource usb_resources[] = {
 		.flags  = IORESOURCE_MEM,
 	},
 	[2] = {
-		.start  = USB_IRQ,
+		/* Filled in later */
 		.flags  = IORESOURCE_IRQ,
 	},
 };
@@ -138,8 +127,8 @@ static struct isp116x_platform_data usb_platform_data = {
 static struct platform_device usb_device = {
 	.name			= "isp116x-hcd",
 	.id			= -1,
-	.num_resources  	= ARRAY_SIZE(usb_resources),
-	.resource       	= usb_resources,
+	.num_resources		= ARRAY_SIZE(usb_resources),
+	.resource		= usb_resources,
 	.dev			= {
 		.platform_data	= &usb_platform_data,
 	},
@@ -155,6 +144,13 @@ static struct platform_device *sh7343se_platform_devices[] __initdata = {
 
 static int __init sh7343se_devices_setup(void)
 {
+	/* Wire-up dynamic vectors */
+	serial_platform_data[0].irq = se7343_fpga_irq[SE7343_FPGA_IRQ_UARTA];
+	serial_platform_data[1].irq = se7343_fpga_irq[SE7343_FPGA_IRQ_UARTB];
+
+	usb_resources[2].start = usb_resources[2].end =
+		se7343_fpga_irq[SE7343_FPGA_IRQ_USB];
+
 	return platform_add_devices(sh7343se_platform_devices,
 				    ARRAY_SIZE(sh7343se_platform_devices));
 }
@@ -179,6 +175,5 @@ static void __init sh7343se_setup(char **cmdline_p)
 static struct sh_machine_vector mv_7343se __initmv = {
 	.mv_name = "SolutionEngine 7343",
 	.mv_setup = sh7343se_setup,
-	.mv_nr_irqs = SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_NR,
 	.mv_init_irq = init_7343se_IRQ,
 };
diff --git a/arch/sh/boards/mach-se/770x/setup.c b/arch/sh/boards/mach-se/770x/setup.c
index 527eb6b12610..66d39d1b0901 100644
--- a/arch/sh/boards/mach-se/770x/setup.c
+++ b/arch/sh/boards/mach-se/770x/setup.c
@@ -93,15 +93,12 @@ static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
 static struct heartbeat_data heartbeat_data = {
 	.bit_pos	= heartbeat_bit_pos,
 	.nr_bits	= ARRAY_SIZE(heartbeat_bit_pos),
-	.regsize	= 16,
 };
 
-static struct resource heartbeat_resources[] = {
-	[0] = {
-		.start	= PA_LED,
-		.end	= PA_LED,
-		.flags	= IORESOURCE_MEM,
-	},
+static struct resource heartbeat_resource = {
+	.start	= PA_LED,
+	.end	= PA_LED,
+	.flags	= IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
 };
 
 static struct platform_device heartbeat_device = {
@@ -110,8 +107,8 @@ static struct platform_device heartbeat_device = {
 	.dev	= {
 		.platform_data	= &heartbeat_data,
 	},
-	.num_resources	= ARRAY_SIZE(heartbeat_resources),
-	.resource	= heartbeat_resources,
+	.num_resources	= 1,
+	.resource	= &heartbeat_resource,
 };
 
 #if defined(CONFIG_CPU_SUBTYPE_SH7710) ||\
diff --git a/arch/sh/boards/mach-se/7721/setup.c b/arch/sh/boards/mach-se/7721/setup.c
index 55af4c36b43a..460da53b4961 100644
--- a/arch/sh/boards/mach-se/7721/setup.c
+++ b/arch/sh/boards/mach-se/7721/setup.c
@@ -23,15 +23,12 @@ static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
 static struct heartbeat_data heartbeat_data = {
 	.bit_pos	= heartbeat_bit_pos,
 	.nr_bits	= ARRAY_SIZE(heartbeat_bit_pos),
-	.regsize	= 16,
 };
 
-static struct resource heartbeat_resources[] = {
-	[0] = {
-		.start	= PA_LED,
-		.end	= PA_LED,
-		.flags	= IORESOURCE_MEM,
-	},
+static struct resource heartbeat_resource = {
+	.start	= PA_LED,
+	.end	= PA_LED,
+	.flags	= IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
 };
 
 static struct platform_device heartbeat_device = {
@@ -40,8 +37,8 @@ static struct platform_device heartbeat_device = {
 	.dev	= {
 		.platform_data	= &heartbeat_data,
 	},
-	.num_resources	= ARRAY_SIZE(heartbeat_resources),
-	.resource	= heartbeat_resources,
+	.num_resources	= 1,
+	.resource	= &heartbeat_resource,
 };
 
 static struct resource cf_ide_resources[] = {
diff --git a/arch/sh/boards/mach-se/7722/setup.c b/arch/sh/boards/mach-se/7722/setup.c
index b1cb9425b600..93675418171d 100644
--- a/arch/sh/boards/mach-se/7722/setup.c
+++ b/arch/sh/boards/mach-se/7722/setup.c
@@ -25,26 +25,17 @@
 #include <cpu/sh7722.h>
 
 /* Heartbeat */
-static struct heartbeat_data heartbeat_data = {
-	.regsize = 16,
-};
-
-static struct resource heartbeat_resources[] = {
-	[0] = {
-		.start  = PA_LED,
-		.end    = PA_LED,
-		.flags  = IORESOURCE_MEM,
-	},
+static struct resource heartbeat_resource = {
+	.start  = PA_LED,
+	.end    = PA_LED,
+	.flags  = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
 };
 
 static struct platform_device heartbeat_device = {
 	.name           = "heartbeat",
 	.id             = -1,
-	.dev = {
-		.platform_data = &heartbeat_data,
-	},
-	.num_resources  = ARRAY_SIZE(heartbeat_resources),
-	.resource       = heartbeat_resources,
+	.num_resources  = 1,
+	.resource       = &heartbeat_resource,
 };
 
 /* SMC91x */
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index 5d0f70b46c97..cbfba783ee49 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -53,26 +53,17 @@
  */
 
 /* Heartbeat */
-static struct heartbeat_data heartbeat_data = {
-	.regsize = 16,
-};
-
-static struct resource heartbeat_resources[] = {
-	[0] = {
-		.start  = PA_LED,
-		.end    = PA_LED,
-		.flags  = IORESOURCE_MEM,
-	},
+static struct resource heartbeat_resource = {
+	.start  = PA_LED,
+	.end    = PA_LED,
+	.flags  = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
 };
 
 static struct platform_device heartbeat_device = {
 	.name           = "heartbeat",
 	.id             = -1,
-	.dev = {
-		.platform_data = &heartbeat_data,
-	},
-	.num_resources  = ARRAY_SIZE(heartbeat_resources),
-	.resource       = heartbeat_resources,
+	.num_resources  = 1,
+	.resource       = &heartbeat_resource,
 };
 
 /* LAN91C111 */
diff --git a/arch/sh/boards/mach-se/7780/setup.c b/arch/sh/boards/mach-se/7780/setup.c
index 1d3a867e94e3..f7bfb3f83692 100644
--- a/arch/sh/boards/mach-se/7780/setup.c
+++ b/arch/sh/boards/mach-se/7780/setup.c
@@ -17,26 +17,17 @@
 #include <asm/heartbeat.h>
 
 /* Heartbeat */
-static struct heartbeat_data heartbeat_data = {
-	.regsize = 16,
-};
-
-static struct resource heartbeat_resources[] = {
-	[0] = {
-		.start  = PA_LED,
-		.end    = PA_LED,
-		.flags  = IORESOURCE_MEM,
-	},
+static struct resource heartbeat_resource = {
+	.start  = PA_LED,
+	.end    = PA_LED,
+	.flags  = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
 };
 
 static struct platform_device heartbeat_device = {
 	.name           = "heartbeat",
 	.id             = -1,
-	.dev = {
-		.platform_data = &heartbeat_data,
-	},
-	.num_resources  = ARRAY_SIZE(heartbeat_resources),
-	.resource       = heartbeat_resources,
+	.num_resources  = 1,
+	.resource       = &heartbeat_resource,
 };
 
 /* SMC91x */
diff --git a/arch/sh/boards/mach-sh03/setup.c b/arch/sh/boards/mach-sh03/setup.c
index 74cfb4b8b03d..af4a0c012a96 100644
--- a/arch/sh/boards/mach-sh03/setup.c
+++ b/arch/sh/boards/mach-sh03/setup.c
@@ -82,7 +82,7 @@ static int __init sh03_devices_setup(void)
 	/* open I/O area window */
 	paddrbase = virt_to_phys((void *)PA_AREA5_IO);
 	prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16);
-	cf_ide_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot);
+	cf_ide_base = ioremap_prot(paddrbase, PAGE_SIZE, pgprot_val(prot));
 	if (!cf_ide_base) {
 		printk("allocate_cf_area : can't open CF I/O window!\n");
 		return -ENOMEM;
diff --git a/arch/sh/boot/Makefile b/arch/sh/boot/Makefile
index cb8cf5572e79..1ce63624c9b9 100644
--- a/arch/sh/boot/Makefile
+++ b/arch/sh/boot/Makefile
@@ -21,12 +21,15 @@ CONFIG_ZERO_PAGE_OFFSET	?= 0x00001000
 CONFIG_ENTRY_OFFSET	?= 0x00001000
 
 suffix-y := bin
-suffix-$(CONFIG_KERNEL_GZIP)  := gz
-suffix-$(CONFIG_KERNEL_BZIP2) := bz2
-suffix-$(CONFIG_KERNEL_LZMA)  := lzma
-
-targets := zImage vmlinux.srec romImage uImage uImage.srec uImage.gz uImage.bz2 uImage.lzma uImage.bin
-extra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma
+suffix-$(CONFIG_KERNEL_GZIP)	:= gz
+suffix-$(CONFIG_KERNEL_BZIP2)	:= bz2
+suffix-$(CONFIG_KERNEL_LZMA)	:= lzma
+suffix-$(CONFIG_KERNEL_LZO)	:= lzo
+
+targets := zImage vmlinux.srec romImage uImage uImage.srec uImage.gz \
+	   uImage.bz2 uImage.lzma uImage.lzo uImage.bin
+extra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma \
+	   vmlinux.bin.lzo
 subdir- := compressed romimage
 
 $(obj)/zImage: $(obj)/compressed/vmlinux FORCE
@@ -43,15 +46,8 @@ $(obj)/romImage: $(obj)/romimage/vmlinux FORCE
 $(obj)/romimage/vmlinux: $(obj)/zImage FORCE
 	$(Q)$(MAKE) $(build)=$(obj)/romimage $@
 
-KERNEL_MEMORY := 0x00000000
-ifeq ($(CONFIG_PMB_FIXED),y)
-KERNEL_MEMORY := $(shell /bin/bash -c 'printf "0x%08x" \
+KERNEL_MEMORY	:= $(shell /bin/bash -c 'printf "0x%08x" \
 		     $$[$(CONFIG_MEMORY_START) & 0x1fffffff]')
-endif
-ifeq ($(CONFIG_29BIT),y)
-KERNEL_MEMORY := $(shell /bin/bash -c 'printf "0x%08x" \
-		     $$[$(CONFIG_MEMORY_START)]')
-endif
 
 KERNEL_LOAD	:= $(shell /bin/bash -c 'printf "0x%08x" \
 		     $$[$(CONFIG_PAGE_OFFSET)  + \
@@ -80,6 +76,9 @@ $(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE
 $(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE
 	$(call if_changed,lzma)
 
+$(obj)/vmlinux.bin.lzo: $(obj)/vmlinux.bin FORCE
+	$(call if_changed,lzo)
+
 $(obj)/uImage.bz2: $(obj)/vmlinux.bin.bz2
 	$(call if_changed,uimage,bzip2)
 
@@ -89,6 +88,9 @@ $(obj)/uImage.gz: $(obj)/vmlinux.bin.gz
 $(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma
 	$(call if_changed,uimage,lzma)
 
+$(obj)/uImage.lzo: $(obj)/vmlinux.bin.lzo
+	$(call if_changed,uimage,lzo)
+
 $(obj)/uImage.bin: $(obj)/vmlinux.bin
 	$(call if_changed,uimage,none)
 
diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile
index 6182eca5180a..6b95a2a48267 100644
--- a/arch/sh/boot/compressed/Makefile
+++ b/arch/sh/boot/compressed/Makefile
@@ -6,6 +6,7 @@
 
 targets		:= vmlinux vmlinux.bin vmlinux.bin.gz \
 		   vmlinux.bin.bz2 vmlinux.bin.lzma \
+		   vmlinux.bin.lzo \
 		   head_$(BITS).o misc.o piggy.o
 
 OBJECTS = $(obj)/head_$(BITS).o $(obj)/misc.o $(obj)/cache.o
@@ -47,6 +48,8 @@ $(obj)/vmlinux.bin.bz2: $(vmlinux.bin.all-y) FORCE
 	$(call if_changed,bzip2)
 $(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) FORCE
 	$(call if_changed,lzma)
+$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) FORCE
+	$(call if_changed,lzo)
 
 OBJCOPYFLAGS += -R .empty_zero_page
 
diff --git a/arch/sh/boot/compressed/misc.c b/arch/sh/boot/compressed/misc.c
index b51b1fc4baae..4b319e9e4f88 100644
--- a/arch/sh/boot/compressed/misc.c
+++ b/arch/sh/boot/compressed/misc.c
@@ -62,6 +62,10 @@ static unsigned long free_mem_end_ptr;
 #include "../../../../lib/decompress_unlzma.c"
 #endif
 
+#ifdef CONFIG_KERNEL_LZO
+#include "../../../../lib/decompress_unlzo.c"
+#endif
+
 #ifdef CONFIG_SH_STANDARD_BIOS
 size_t strlen(const char *s)
 {
diff --git a/arch/sh/configs/sdk7786_defconfig b/arch/sh/configs/sdk7786_defconfig
new file mode 100644
index 000000000000..1721d2c5c7e8
--- /dev/null
+++ b/arch/sh/configs/sdk7786_defconfig
@@ -0,0 +1,1440 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.33-rc3
+# Thu Jan 14 20:37:44 2010
+#
+CONFIG_SUPERH=y
+CONFIG_SUPERH32=y
+# CONFIG_SUPERH64 is not set
+CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig"
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_BUG=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_IRQ_PER_CPU=y
+# CONFIG_GENERIC_GPIO is not set
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+# CONFIG_ARCH_SUSPEND_POSSIBLE is not set
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_SYS_SUPPORTS_HUGETLBFS=y
+CONFIG_SYS_SUPPORTS_SMP=y
+CONFIG_SYS_SUPPORTS_NUMA=y
+CONFIG_SYS_SUPPORTS_TMU=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
+CONFIG_ARCH_HAS_DEFAULT_IDLE=y
+CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
+CONFIG_DMA_COHERENT=y
+# CONFIG_DMA_NONCOHERENT is not set
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_BZIP2=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+CONFIG_RCU_TRACE=y
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
+CONFIG_TREE_RCU_TRACE=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_RT_GROUP_SCHED=y
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+CONFIG_CGROUPS=y
+# CONFIG_CGROUP_DEBUG is not set
+CONFIG_CGROUP_NS=y
+CONFIG_CGROUP_FREEZER=y
+CONFIG_CGROUP_DEVICE=y
+# CONFIG_CPUSETS is not set
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_RESOURCE_COUNTERS=y
+CONFIG_CGROUP_MEM_RES_CTLR=y
+# CONFIG_CGROUP_MEM_RES_CTLR_SWAP is not set
+CONFIG_MM_OWNER=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
+# CONFIG_RELAY is not set
+CONFIG_NAMESPACES=y
+CONFIG_UTS_NS=y
+CONFIG_IPC_NS=y
+CONFIG_USER_NS=y
+CONFIG_PID_NS=y
+CONFIG_NET_NS=y
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
+
+#
+# Kernel Performance Events And Counters
+#
+CONFIG_PERF_EVENTS=y
+CONFIG_EVENT_PROFILE=y
+# CONFIG_PERF_COUNTERS is not set
+# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
+CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_COMPAT_BRK is not set
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
+# CONFIG_OPROFILE is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_IOREMAP_PROT=y
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+CONFIG_HAVE_ARCH_TRACEHOOK=y
+CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_CLK=y
+CONFIG_HAVE_DMA_API_DEBUG=y
+CONFIG_HAVE_HW_BREAKPOINT=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_LBDAF is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+CONFIG_BLK_CGROUP=y
+# CONFIG_DEBUG_BLK_CGROUP is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_CFQ_GROUP_IOSCHED=y
+# CONFIG_DEBUG_CFQ_IOSCHED is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
+CONFIG_FREEZER=y
+
+#
+# System type
+#
+CONFIG_CPU_SH4=y
+CONFIG_CPU_SH4A=y
+CONFIG_CPU_SHX3=y
+# CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7201 is not set
+# CONFIG_CPU_SUBTYPE_SH7203 is not set
+# CONFIG_CPU_SUBTYPE_SH7206 is not set
+# CONFIG_CPU_SUBTYPE_SH7263 is not set
+# CONFIG_CPU_SUBTYPE_MXG is not set
+# CONFIG_CPU_SUBTYPE_SH7705 is not set
+# CONFIG_CPU_SUBTYPE_SH7706 is not set
+# CONFIG_CPU_SUBTYPE_SH7707 is not set
+# CONFIG_CPU_SUBTYPE_SH7708 is not set
+# CONFIG_CPU_SUBTYPE_SH7709 is not set
+# CONFIG_CPU_SUBTYPE_SH7710 is not set
+# CONFIG_CPU_SUBTYPE_SH7712 is not set
+# CONFIG_CPU_SUBTYPE_SH7720 is not set
+# CONFIG_CPU_SUBTYPE_SH7721 is not set
+# CONFIG_CPU_SUBTYPE_SH7750 is not set
+# CONFIG_CPU_SUBTYPE_SH7091 is not set
+# CONFIG_CPU_SUBTYPE_SH7750R is not set
+# CONFIG_CPU_SUBTYPE_SH7750S is not set
+# CONFIG_CPU_SUBTYPE_SH7751 is not set
+# CONFIG_CPU_SUBTYPE_SH7751R is not set
+# CONFIG_CPU_SUBTYPE_SH7760 is not set
+# CONFIG_CPU_SUBTYPE_SH4_202 is not set
+# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7724 is not set
+# CONFIG_CPU_SUBTYPE_SH7757 is not set
+# CONFIG_CPU_SUBTYPE_SH7763 is not set
+# CONFIG_CPU_SUBTYPE_SH7770 is not set
+# CONFIG_CPU_SUBTYPE_SH7780 is not set
+# CONFIG_CPU_SUBTYPE_SH7785 is not set
+CONFIG_CPU_SUBTYPE_SH7786=y
+# CONFIG_CPU_SUBTYPE_SHX3 is not set
+# CONFIG_CPU_SUBTYPE_SH7343 is not set
+# CONFIG_CPU_SUBTYPE_SH7722 is not set
+# CONFIG_CPU_SUBTYPE_SH7366 is not set
+
+#
+# Memory management options
+#
+CONFIG_QUICKLIST=y
+CONFIG_MMU=y
+CONFIG_PAGE_OFFSET=0x80000000
+CONFIG_FORCE_MAX_ZONEORDER=11
+CONFIG_MEMORY_START=0x60000000
+CONFIG_MEMORY_SIZE=0x08000000
+# CONFIG_29BIT is not set
+CONFIG_32BIT=y
+CONFIG_PMB=y
+# CONFIG_PMB_LEGACY is not set
+CONFIG_X2TLB=y
+CONFIG_VSYSCALL=y
+# CONFIG_NUMA is not set
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_MAX_ACTIVE_REGIONS=1
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
+CONFIG_ARCH_MEMORY_PROBE=y
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+# CONFIG_HUGETLB_PAGE_SIZE_64K is not set
+# CONFIG_HUGETLB_PAGE_SIZE_256K is not set
+CONFIG_HUGETLB_PAGE_SIZE_1MB=y
+# CONFIG_HUGETLB_PAGE_SIZE_4MB is not set
+# CONFIG_HUGETLB_PAGE_SIZE_64MB is not set
+# CONFIG_HUGETLB_PAGE_SIZE_512MB is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+CONFIG_SPARSEMEM_MANUAL=y
+CONFIG_SPARSEMEM=y
+CONFIG_HAVE_MEMORY_PRESENT=y
+CONFIG_SPARSEMEM_STATIC=y
+CONFIG_MEMORY_HOTPLUG=y
+CONFIG_MEMORY_HOTPLUG_SPARSE=y
+CONFIG_MEMORY_HOTREMOVE=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_MIGRATION=y
+# CONFIG_PHYS_ADDR_T_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_NR_QUICK=1
+CONFIG_KSM=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
+
+#
+# Cache configuration
+#
+CONFIG_CACHE_WRITEBACK=y
+# CONFIG_CACHE_WRITETHROUGH is not set
+# CONFIG_CACHE_OFF is not set
+
+#
+# Processor features
+#
+CONFIG_CPU_LITTLE_ENDIAN=y
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_SH_FPU=y
+CONFIG_SH_STORE_QUEUES=y
+CONFIG_CPU_HAS_INTEVT=y
+CONFIG_CPU_HAS_SR_RB=y
+CONFIG_CPU_HAS_PTEAEX=y
+CONFIG_CPU_HAS_FPU=y
+
+#
+# Board support
+#
+CONFIG_SH_SDK7786=y
+# CONFIG_SH_URQUELL is not set
+
+#
+# Timer and clock configuration
+#
+CONFIG_SH_TIMER_TMU=y
+CONFIG_SH_PCLK_FREQ=50000000
+CONFIG_SH_CLK_CPG=y
+CONFIG_SH_CLK_CPG_LEGACY=y
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=m
+CONFIG_CPU_FREQ_GOV_USERSPACE=m
+CONFIG_CPU_FREQ_GOV_ONDEMAND=m
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
+CONFIG_SH_CPU_FREQ=y
+
+#
+# DMA support
+#
+# CONFIG_SH_DMA is not set
+
+#
+# Companion Chips
+#
+
+#
+# Additional SuperH Device Drivers
+#
+CONFIG_HEARTBEAT=y
+# CONFIG_PUSH_SWITCH is not set
+
+#
+# Kernel features
+#
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_SCHED_HRTICK=y
+CONFIG_KEXEC=y
+# CONFIG_CRASH_DUMP is not set
+CONFIG_SECCOMP=y
+# CONFIG_SMP is not set
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREEMPT=y
+CONFIG_GUSA=y
+CONFIG_SPARSE_IRQ=y
+
+#
+# Boot options
+#
+CONFIG_ZERO_PAGE_OFFSET=0x00001000
+CONFIG_BOOT_LINK_OFFSET=0x00800000
+CONFIG_ENTRY_OFFSET=0x00001000
+CONFIG_CMDLINE_OVERWRITE=y
+# CONFIG_CMDLINE_EXTEND is not set
+CONFIG_CMDLINE="console=ttySC1,115200 earlyprintk=sh-sci.1,115200 root=/dev/nfs ip=dhcp"
+
+#
+# Bus options
+#
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+CONFIG_BINFMT_MISC=y
+
+#
+# Power management options (EXPERIMENTAL)
+#
+# CONFIG_PM is not set
+# CONFIG_CPU_IDLE is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+CONFIG_NET_KEY=y
+# CONFIG_NET_KEY_MIGRATE is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_RDS is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_NET_DROP_MONITOR is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+# CONFIG_MTD is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_XIP is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_MAX6875 is not set
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+CONFIG_SCSI_LOWLEVEL=y
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
+CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
+CONFIG_ATA_VERBOSE_ERROR=y
+CONFIG_SATA_PMP=y
+CONFIG_ATA_SFF=y
+# CONFIG_SATA_MV is not set
+CONFIG_PATA_PLATFORM=y
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+CONFIG_MDIO_BITBANG=y
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_STNIC is not set
+CONFIG_SMC91X=y
+# CONFIG_ENC28J60 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMC911X is not set
+CONFIG_SMSC911X=y
+# CONFIG_DNET is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851 is not set
+# CONFIG_KS8851_MLL is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+CONFIG_WLAN=y
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_MAX3100 is not set
+CONFIG_SERIAL_SH_SCI=y
+CONFIG_SERIAL_SH_SCI_NR_UARTS=6
+CONFIG_SERIAL_SH_SCI_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+# CONFIG_I2C_COMPAT is not set
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_DESIGNWARE is not set
+# CONFIG_I2C_OCORES is not set
+CONFIG_I2C_SDK7786=y
+# CONFIG_I2C_SH_MOBILE is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_TSL2550 is not set
+CONFIG_I2C_DEBUG_CORE=y
+CONFIG_I2C_DEBUG_ALGO=y
+CONFIG_I2C_DEBUG_BUS=y
+CONFIG_I2C_DEBUG_CHIP=y
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+# CONFIG_SPI_BITBANG is not set
+# CONFIG_SPI_SH_MSIOF is not set
+# CONFIG_SPI_SH_SCI is not set
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_SH_WDT is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_MFD_SH_MOBILE_SDHI is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_MFD_MC13783 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_EZX_PCAP is not set
+# CONFIG_MFD_88PM8607 is not set
+# CONFIG_AB4500_CORE is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_SOUND is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
+# CONFIG_USB_OHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+CONFIG_USB_R8A66597_HCD=m
+# CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
+#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+# CONFIG_USB_STORAGE is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG is not set
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+# CONFIG_USB_GADGET_R8A66597 is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C_HSOTG is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+CONFIG_USB_GADGET_M66592=y
+CONFIG_USB_M66592=y
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LANGWELL is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_AUDIO is not set
+# CONFIG_USB_ETH is not set
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_MASS_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_MULTI is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_NOP_USB_XCEIV is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+CONFIG_RTC_DRV_MAX6900=y
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+# CONFIG_RTC_DRV_PCF2123 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_SH=y
+# CONFIG_RTC_DRV_GENERIC is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
+CONFIG_UIO=m
+# CONFIG_UIO_PDRV is not set
+# CONFIG_UIO_PDRV_GENIRQ is not set
+# CONFIG_UIO_SMX is not set
+# CONFIG_UIO_SERCOS3 is not set
+
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+CONFIG_HUGETLBFS=y
+CONFIG_HUGETLB_PAGE=y
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_PRINTK_TIME=y
+CONFIG_ENABLE_WARN_DEPRECATED=y
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_SHIRQ=y
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+CONFIG_DEBUG_VM=y
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_LATENCYTOP is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_NOP_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
+CONFIG_RING_BUFFER=y
+CONFIG_EVENT_TRACING=y
+CONFIG_CONTEXT_SWITCH_TRACER=y
+CONFIG_TRACING=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_FTRACE_SYSCALLS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+CONFIG_KSYM_TRACER=y
+# CONFIG_PROFILE_KSYM_TRACER is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_RING_BUFFER_BENCHMARK is not set
+# CONFIG_DYNAMIC_DEBUG is not set
+# CONFIG_DMA_API_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+# CONFIG_SH_STANDARD_BIOS is not set
+# CONFIG_STACK_DEBUG is not set
+CONFIG_DEBUG_STACK_USAGE=y
+# CONFIG_4KSTACKS is not set
+CONFIG_DUMP_CODE=y
+CONFIG_DWARF_UNWINDER=y
+# CONFIG_SH_NO_BSS_INIT is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_MANAGER2 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_VMAC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_GHASH is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_ZLIB is not set
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+CONFIG_BINARY_PRINTF=y
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y
diff --git a/arch/sh/drivers/heartbeat.c b/arch/sh/drivers/heartbeat.c
index a9339a6174fc..2acbc793032d 100644
--- a/arch/sh/drivers/heartbeat.c
+++ b/arch/sh/drivers/heartbeat.c
@@ -1,7 +1,7 @@
 /*
  * Generic heartbeat driver for regular LED banks
  *
- * Copyright (C) 2007  Paul Mundt
+ * Copyright (C) 2007 - 2010  Paul Mundt
  *
  * Most SH reference boards include a number of individual LEDs that can
  * be independently controlled (either via a pre-defined hardware
@@ -27,7 +27,7 @@
 #include <asm/heartbeat.h>
 
 #define DRV_NAME "heartbeat"
-#define DRV_VERSION "0.1.1"
+#define DRV_VERSION "0.1.2"
 
 static unsigned char default_bit_pos[] = { 0, 1, 2, 3, 4, 5, 6, 7 };
 
@@ -98,7 +98,7 @@ static int heartbeat_drv_probe(struct platform_device *pdev)
 			return -ENOMEM;
 	}
 
-	hd->base = ioremap_nocache(res->start, res->end - res->start + 1);
+	hd->base = ioremap_nocache(res->start, resource_size(res));
 	if (unlikely(!hd->base)) {
 		dev_err(&pdev->dev, "ioremap failed\n");
 
@@ -117,8 +117,20 @@ static int heartbeat_drv_probe(struct platform_device *pdev)
 	for (i = 0; i < hd->nr_bits; i++)
 		hd->mask |= (1 << hd->bit_pos[i]);
 
-	if (!hd->regsize)
-		hd->regsize = 8;	/* default access size */
+	if (!hd->regsize) {
+		switch (res->flags & IORESOURCE_MEM_TYPE_MASK) {
+		case IORESOURCE_MEM_32BIT:
+			hd->regsize = 32;
+			break;
+		case IORESOURCE_MEM_16BIT:
+			hd->regsize = 16;
+			break;
+		case IORESOURCE_MEM_8BIT:
+		default:
+			hd->regsize = 8;
+			break;
+		}
+	}
 
 	setup_timer(&hd->timer, heartbeat_timer, (unsigned long)hd);
 	platform_set_drvdata(pdev, hd);
diff --git a/arch/sh/drivers/pci/Makefile b/arch/sh/drivers/pci/Makefile
index 08af1f459756..2c458b602beb 100644
--- a/arch/sh/drivers/pci/Makefile
+++ b/arch/sh/drivers/pci/Makefile
@@ -8,7 +8,7 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7751R)	+= pci-sh7751.o ops-sh4.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7763)	+= pci-sh7780.o ops-sh4.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7780)	+= pci-sh7780.o ops-sh4.o
 obj-$(CONFIG_CPU_SUBTYPE_SH7785)	+= pci-sh7780.o ops-sh4.o
-obj-$(CONFIG_CPU_SUBTYPE_SH7786)	+= ops-sh7786.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7786)	+= pcie-sh7786.o ops-sh7786.o
 obj-$(CONFIG_CPU_SH5)			+= pci-sh5.o ops-sh5.o
 
 obj-$(CONFIG_SH_DREAMCAST)		+= ops-dreamcast.o fixups-dreamcast.o \
@@ -25,4 +25,3 @@ obj-$(CONFIG_SH_TITAN)			+= fixups-titan.o
 obj-$(CONFIG_SH_LANDISK)		+= fixups-landisk.o
 obj-$(CONFIG_SH_LBOX_RE2)		+= fixups-rts7751r2d.o
 obj-$(CONFIG_SH_CAYMAN)			+= fixups-cayman.o
-obj-$(CONFIG_SH_URQUELL)		+= pcie-sh7786.o
diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild
index e121c30f797d..46cb93477bcb 100644
--- a/arch/sh/include/asm/Kbuild
+++ b/arch/sh/include/asm/Kbuild
@@ -1,6 +1,8 @@
 include include/asm-generic/Kbuild.asm
 
-header-y += cachectl.h cpu-features.h
+header-y += cachectl.h
+header-y += cpu-features.h
+header-y += hw_breakpoint.h
 
 unifdef-y += unistd_32.h
 unifdef-y += unistd_64.h
diff --git a/arch/sh/include/asm/addrspace.h b/arch/sh/include/asm/addrspace.h
index 99d6b3ecbe22..446b3831c214 100644
--- a/arch/sh/include/asm/addrspace.h
+++ b/arch/sh/include/asm/addrspace.h
@@ -28,7 +28,7 @@
 /* Returns the privileged segment base of a given address  */
 #define PXSEG(a)	(((unsigned long)(a)) & 0xe0000000)
 
-#if defined(CONFIG_29BIT) || defined(CONFIG_PMB_FIXED)
+#ifdef CONFIG_29BIT
 /*
  * Map an address to a certain privileged segment
  */
@@ -40,7 +40,15 @@
 	((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P3SEG))
 #define P4SEGADDR(a)	\
 	((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P4SEG))
-#endif /* 29BIT || PMB_FIXED */
+#else
+/*
+ * These will never work in 32-bit, don't even bother.
+ */
+#define P1SEGADDR(a)	__futile_remapping_attempt
+#define P2SEGADDR(a)	__futile_remapping_attempt
+#define P3SEGADDR(a)	__futile_remapping_attempt
+#define P4SEGADDR(a)	__futile_remapping_attempt
+#endif
 #endif /* P1SEG */
 
 /* Check if an address can be reached in 29 bits */
@@ -57,11 +65,5 @@
 #define P3_ADDR_MAX		P4SEG
 #endif
 
-#ifndef __ASSEMBLY__
-#ifdef CONFIG_PMB
-extern int __in_29bit_mode(void);
-#endif /* CONFIG_PMB */
-#endif /* __ASSEMBLY__ */
-
 #endif /* __KERNEL__ */
 #endif /* __ASM_SH_ADDRSPACE_H */
diff --git a/arch/sh/include/asm/alignment.h b/arch/sh/include/asm/alignment.h
new file mode 100644
index 000000000000..b12efecf5294
--- /dev/null
+++ b/arch/sh/include/asm/alignment.h
@@ -0,0 +1,21 @@
+#ifndef __ASM_SH_ALIGNMENT_H
+#define __ASM_SH_ALIGNMENT_H
+
+#include <linux/types.h>
+
+extern void inc_unaligned_byte_access(void);
+extern void inc_unaligned_word_access(void);
+extern void inc_unaligned_dword_access(void);
+extern void inc_unaligned_multi_access(void);
+extern void inc_unaligned_user_access(void);
+extern void inc_unaligned_kernel_access(void);
+
+#define UM_WARN		(1 << 0)
+#define UM_FIXUP	(1 << 1)
+#define UM_SIGNAL	(1 << 2)
+
+extern unsigned int unaligned_user_action(void);
+
+extern void unaligned_fixups_notify(struct task_struct *, insn_size_t, struct pt_regs *);
+
+#endif /* __ASM_SH_ALIGNMENT_H */
diff --git a/arch/sh/include/asm/atomic-grb.h b/arch/sh/include/asm/atomic-grb.h
index 4c5b7dbfcedb..a273c88578fc 100644
--- a/arch/sh/include/asm/atomic-grb.h
+++ b/arch/sh/include/asm/atomic-grb.h
@@ -120,50 +120,4 @@ static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
 		: "memory" , "r0", "r1");
 }
 
-static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
-{
-	int ret;
-
-	__asm__ __volatile__ (
-		"   .align 2		\n\t"
-		"   mova     1f,  r0	\n\t"
-		"   nop			\n\t"
-		"   mov     r15,  r1	\n\t"
-		"   mov    #-8,  r15	\n\t"
-		"   mov.l   @%1,  %0	\n\t"
-		"   cmp/eq   %2,  %0	\n\t"
-		"   bf	     1f		\n\t"
-		"   mov.l    %3, @%1	\n\t"
-		"1: mov      r1,  r15	\n\t"
-		: "=&r" (ret)
-		: "r" (v), "r" (old), "r" (new)
-		: "memory" , "r0", "r1" , "t");
-
-	return ret;
-}
-
-static inline int atomic_add_unless(atomic_t *v, int a, int u)
-{
-	int ret;
-	unsigned long tmp;
-
-	__asm__ __volatile__ (
-		"   .align 2		\n\t"
-		"   mova    1f,   r0	\n\t"
-		"   nop			\n\t"
-		"   mov    r15,   r1	\n\t"
-		"   mov    #-12,  r15	\n\t"
-		"   mov.l  @%2,   %1	\n\t"
-		"   mov	    %1,   %0    \n\t"
-		"   cmp/eq  %4,   %0	\n\t"
-		"   bt/s    1f		\n\t"
-		"    add    %3,   %1	\n\t"
-		"   mov.l   %1,  @%2	\n\t"
-		"1: mov     r1,   r15	\n\t"
-		: "=&r" (ret), "=&r" (tmp)
-		: "r" (v), "r" (a), "r" (u)
-		: "memory" , "r0", "r1" , "t");
-
-	return ret != u;
-}
 #endif /* __ASM_SH_ATOMIC_GRB_H */
diff --git a/arch/sh/include/asm/atomic-llsc.h b/arch/sh/include/asm/atomic-llsc.h
index b040e1e08610..4b00b78e3f4f 100644
--- a/arch/sh/include/asm/atomic-llsc.h
+++ b/arch/sh/include/asm/atomic-llsc.h
@@ -104,31 +104,4 @@ static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
 	: "t");
 }
 
-#define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n)))
-
-/**
- * atomic_add_unless - add unless the number is a given value
- * @v: pointer of type atomic_t
- * @a: the amount to add to v...
- * @u: ...unless v is equal to u.
- *
- * Atomically adds @a to @v, so long as it was not @u.
- * Returns non-zero if @v was not @u, and zero otherwise.
- */
-static inline int atomic_add_unless(atomic_t *v, int a, int u)
-{
-	int c, old;
-	c = atomic_read(v);
-	for (;;) {
-		if (unlikely(c == (u)))
-			break;
-		old = atomic_cmpxchg((v), c, c + (a));
-		if (likely(old == c))
-			break;
-		c = old;
-	}
-
-	return c != (u);
-}
-
 #endif /* __ASM_SH_ATOMIC_LLSC_H */
diff --git a/arch/sh/include/asm/atomic.h b/arch/sh/include/asm/atomic.h
index b16388d71954..275a448ae8c2 100644
--- a/arch/sh/include/asm/atomic.h
+++ b/arch/sh/include/asm/atomic.h
@@ -25,58 +25,43 @@
 #endif
 
 #define atomic_add_negative(a, v)	(atomic_add_return((a), (v)) < 0)
+#define atomic_dec_return(v)		atomic_sub_return(1, (v))
+#define atomic_inc_return(v)		atomic_add_return(1, (v))
+#define atomic_inc_and_test(v)		(atomic_inc_return(v) == 0)
+#define atomic_sub_and_test(i,v)	(atomic_sub_return((i), (v)) == 0)
+#define atomic_dec_and_test(v)		(atomic_sub_return(1, (v)) == 0)
+#define atomic_inc_not_zero(v)		atomic_add_unless((v), 1, 0)
 
-#define atomic_dec_return(v) atomic_sub_return(1,(v))
-#define atomic_inc_return(v) atomic_add_return(1,(v))
+#define atomic_inc(v)			atomic_add(1, (v))
+#define atomic_dec(v)			atomic_sub(1, (v))
 
-/*
- * atomic_inc_and_test - increment and test
+#define atomic_xchg(v, new)		(xchg(&((v)->counter), new))
+#define atomic_cmpxchg(v, o, n)		(cmpxchg(&((v)->counter), (o), (n)))
+
+/**
+ * atomic_add_unless - add unless the number is a given value
  * @v: pointer of type atomic_t
+ * @a: the amount to add to v...
+ * @u: ...unless v is equal to u.
  *
- * Atomically increments @v by 1
- * and returns true if the result is zero, or false for all
- * other cases.
+ * Atomically adds @a to @v, so long as it was not @u.
+ * Returns non-zero if @v was not @u, and zero otherwise.
  */
-#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0)
-
-#define atomic_sub_and_test(i,v) (atomic_sub_return((i), (v)) == 0)
-#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0)
-
-#define atomic_inc(v) atomic_add(1,(v))
-#define atomic_dec(v) atomic_sub(1,(v))
-
-#if !defined(CONFIG_GUSA_RB) && !defined(CONFIG_CPU_SH4A)
-static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
-{
-	int ret;
-	unsigned long flags;
-
-	local_irq_save(flags);
-	ret = v->counter;
-	if (likely(ret == old))
-		v->counter = new;
-	local_irq_restore(flags);
-
-	return ret;
-}
-
 static inline int atomic_add_unless(atomic_t *v, int a, int u)
 {
-	int ret;
-	unsigned long flags;
-
-	local_irq_save(flags);
-	ret = v->counter;
-	if (ret != u)
-		v->counter += a;
-	local_irq_restore(flags);
-
-	return ret != u;
+	int c, old;
+	c = atomic_read(v);
+	for (;;) {
+		if (unlikely(c == (u)))
+			break;
+		old = atomic_cmpxchg((v), c, c + (a));
+		if (likely(old == c))
+			break;
+		c = old;
+	}
+
+	return c != (u);
 }
-#endif /* !CONFIG_GUSA_RB && !CONFIG_CPU_SH4A */
-
-#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
-#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
 
 #define smp_mb__before_atomic_dec()	smp_mb()
 #define smp_mb__after_atomic_dec()	smp_mb()
diff --git a/arch/sh/include/asm/clock.h b/arch/sh/include/asm/clock.h
index 9fe7d7f8af40..501d0b076283 100644
--- a/arch/sh/include/asm/clock.h
+++ b/arch/sh/include/asm/clock.h
@@ -148,6 +148,10 @@ int sh_clk_mstp32_register(struct clk *clks, int nr);
 
 int sh_clk_div4_register(struct clk *clks, int nr,
 			 struct clk_div_mult_table *table);
+int sh_clk_div4_enable_register(struct clk *clks, int nr,
+			 struct clk_div_mult_table *table);
+int sh_clk_div4_reparent_register(struct clk *clks, int nr,
+			 struct clk_div_mult_table *table);
 
 #define SH_CLK_DIV6(_name, _parent, _reg, _flags)	\
 {							\
diff --git a/arch/sh/include/asm/fixmap.h b/arch/sh/include/asm/fixmap.h
index 5ac1e40a511c..38a1de866873 100644
--- a/arch/sh/include/asm/fixmap.h
+++ b/arch/sh/include/asm/fixmap.h
@@ -60,11 +60,20 @@ enum fixed_addresses {
 	FIX_KMAP_BEGIN,	/* reserved pte's for temporary kernel mappings */
 	FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1,
 #endif
+	/*
+	 * FIX_IOREMAP entries are useful for mapping physical address
+	 * space before ioremap() is useable, e.g. really early in boot
+	 * before kmalloc() is working.
+	 */
+#define FIX_N_IOREMAPS	32
+	FIX_IOREMAP_BEGIN,
+	FIX_IOREMAP_END = FIX_IOREMAP_BEGIN + FIX_N_IOREMAPS,
 	__end_of_fixed_addresses
 };
 
 extern void __set_fixmap(enum fixed_addresses idx,
 			 unsigned long phys, pgprot_t flags);
+extern void __clear_fixmap(enum fixed_addresses idx, pgprot_t flags);
 
 #define set_fixmap(idx, phys) \
 		__set_fixmap(idx, phys, PAGE_KERNEL)
diff --git a/arch/sh/include/asm/fpu.h b/arch/sh/include/asm/fpu.h
index fb6bbb9b1cc8..06c4281aab65 100644
--- a/arch/sh/include/asm/fpu.h
+++ b/arch/sh/include/asm/fpu.h
@@ -2,8 +2,8 @@
 #define __ASM_SH_FPU_H
 
 #ifndef __ASSEMBLY__
-#include <linux/preempt.h>
-#include <asm/ptrace.h>
+
+struct task_struct;
 
 #ifdef CONFIG_SH_FPU
 static inline void release_fpu(struct pt_regs *regs)
@@ -16,22 +16,23 @@ static inline void grab_fpu(struct pt_regs *regs)
 	regs->sr &= ~SR_FD;
 }
 
-struct task_struct;
-
 extern void save_fpu(struct task_struct *__tsk);
-void fpu_state_restore(struct pt_regs *regs);
+extern void restore_fpu(struct task_struct *__tsk);
+extern void fpu_state_restore(struct pt_regs *regs);
+extern void __fpu_state_restore(void);
 #else
-
-#define save_fpu(tsk)		do { } while (0)
-#define release_fpu(regs)	do { } while (0)
-#define grab_fpu(regs)		do { } while (0)
-#define fpu_state_restore(regs)	do { } while (0)
-
+#define save_fpu(tsk)			do { } while (0)
+#define restore_fpu(tsk)		do { } while (0)
+#define release_fpu(regs)		do { } while (0)
+#define grab_fpu(regs)			do { } while (0)
+#define fpu_state_restore(regs)		do { } while (0)
+#define __fpu_state_restore(regs)	do { } while (0)
 #endif
 
 struct user_regset;
 
 extern int do_fpu_inst(unsigned short, struct pt_regs *);
+extern int init_fpu(struct task_struct *);
 
 extern int fpregs_get(struct task_struct *target,
 		      const struct user_regset *regset,
@@ -65,18 +66,6 @@ static inline void clear_fpu(struct task_struct *tsk, struct pt_regs *regs)
 	preempt_enable();
 }
 
-static inline int init_fpu(struct task_struct *tsk)
-{
-	if (tsk_used_math(tsk)) {
-		if ((boot_cpu_data.flags & CPU_HAS_FPU) && tsk == current)
-			unlazy_fpu(tsk, task_pt_regs(tsk));
-		return 0;
-	}
-
-	set_stopped_child_used_math(tsk);
-	return 0;
-}
-
 #endif /* __ASSEMBLY__ */
 
 #endif /* __ASM_SH_FPU_H */
diff --git a/arch/sh/include/asm/hw_breakpoint.h b/arch/sh/include/asm/hw_breakpoint.h
new file mode 100644
index 000000000000..7295d6290249
--- /dev/null
+++ b/arch/sh/include/asm/hw_breakpoint.h
@@ -0,0 +1,67 @@
+#ifndef __ASM_SH_HW_BREAKPOINT_H
+#define __ASM_SH_HW_BREAKPOINT_H
+
+#include <linux/kdebug.h>
+#include <linux/types.h>
+
+#ifdef __KERNEL__
+#define __ARCH_HW_BREAKPOINT_H
+
+struct arch_hw_breakpoint {
+	char		*name; /* Contains name of the symbol to set bkpt */
+	unsigned long	address;
+	u16		len;
+	u16		type;
+};
+
+enum {
+	SH_BREAKPOINT_READ	= (1 << 1),
+	SH_BREAKPOINT_WRITE	= (1 << 2),
+	SH_BREAKPOINT_RW	= SH_BREAKPOINT_READ | SH_BREAKPOINT_WRITE,
+
+	SH_BREAKPOINT_LEN_1	= (1 << 12),
+	SH_BREAKPOINT_LEN_2	= (1 << 13),
+	SH_BREAKPOINT_LEN_4	= SH_BREAKPOINT_LEN_1 | SH_BREAKPOINT_LEN_2,
+	SH_BREAKPOINT_LEN_8	= (1 << 14),
+};
+
+struct sh_ubc {
+	const char	*name;
+	unsigned int	num_events;
+	unsigned int	trap_nr;
+	void		(*enable)(struct arch_hw_breakpoint *, int);
+	void		(*disable)(struct arch_hw_breakpoint *, int);
+	void		(*enable_all)(unsigned long);
+	void		(*disable_all)(void);
+	unsigned long	(*active_mask)(void);
+	unsigned long	(*triggered_mask)(void);
+	void		(*clear_triggered_mask)(unsigned long);
+	struct clk	*clk;	/* optional interface clock / MSTP bit */
+};
+
+struct perf_event;
+struct task_struct;
+struct pmu;
+
+/* Maximum number of UBC channels */
+#define HBP_NUM		2
+
+/* arch/sh/kernel/hw_breakpoint.c */
+extern int arch_check_va_in_userspace(unsigned long va, u16 hbp_len);
+extern int arch_validate_hwbkpt_settings(struct perf_event *bp,
+					 struct task_struct *tsk);
+extern int hw_breakpoint_exceptions_notify(struct notifier_block *unused,
+					   unsigned long val, void *data);
+
+int arch_install_hw_breakpoint(struct perf_event *bp);
+void arch_uninstall_hw_breakpoint(struct perf_event *bp);
+void hw_breakpoint_pmu_read(struct perf_event *bp);
+void hw_breakpoint_pmu_unthrottle(struct perf_event *bp);
+
+extern void arch_fill_perf_breakpoint(struct perf_event *bp);
+extern int register_sh_ubc(struct sh_ubc *);
+
+extern struct pmu perf_ops_bp;
+
+#endif /* __KERNEL__ */
+#endif /* __ASM_SH_HW_BREAKPOINT_H */
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index 026dd659a640..e4f563f472eb 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -22,6 +22,7 @@
  * for old compat code for I/O offseting to SuperIOs, all of which are
  * better handled through the machvec ioport mapping routines these days.
  */
+#include <linux/errno.h>
 #include <asm/cache.h>
 #include <asm/system.h>
 #include <asm/addrspace.h>
@@ -234,28 +235,39 @@ unsigned long long poke_real_address_q(unsigned long long addr,
  */
 #ifdef CONFIG_MMU
 void __iomem *__ioremap_caller(unsigned long offset, unsigned long size,
-			       unsigned long flags, void *caller);
+			       pgprot_t prot, void *caller);
 void __iounmap(void __iomem *addr);
 
+#ifdef CONFIG_IOREMAP_FIXED
+extern void __iomem *ioremap_fixed(resource_size_t, unsigned long,
+				   unsigned long, pgprot_t);
+extern int iounmap_fixed(void __iomem *);
+extern void ioremap_fixed_init(void);
+#else
 static inline void __iomem *
-__ioremap(unsigned long offset, unsigned long size, unsigned long flags)
+ioremap_fixed(resource_size_t phys_addr, unsigned long offset,
+	      unsigned long size, pgprot_t prot)
 {
-	return __ioremap_caller(offset, size, flags, __builtin_return_address(0));
+	BUG();
+	return NULL;
 }
 
+static inline void ioremap_fixed_init(void) { }
+static inline int iounmap_fixed(void __iomem *addr) { return -EINVAL; }
+#endif
+
 static inline void __iomem *
-__ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
+__ioremap(unsigned long offset, unsigned long size, pgprot_t prot)
 {
-#if defined(CONFIG_SUPERH32) && !defined(CONFIG_PMB_FIXED) && !defined(CONFIG_PMB)
-	unsigned long last_addr = offset + size - 1;
-#endif
-	void __iomem *ret;
+	return __ioremap_caller(offset, size, prot, __builtin_return_address(0));
+}
 
-	ret = __ioremap_trapped(offset, size);
-	if (ret)
-		return ret;
+static inline void __iomem *
+__ioremap_29bit(unsigned long offset, unsigned long size, pgprot_t prot)
+{
+#ifdef CONFIG_29BIT
+	unsigned long last_addr = offset + size - 1;
 
-#if defined(CONFIG_SUPERH32) && !defined(CONFIG_PMB_FIXED) && !defined(CONFIG_PMB)
 	/*
 	 * For P1 and P2 space this is trivial, as everything is already
 	 * mapped. Uncached access for P1 addresses are done through P2.
@@ -263,7 +275,7 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
 	 * mapping must be done by the PMB or by using page tables.
 	 */
 	if (likely(PXSEG(offset) < P3SEG && PXSEG(last_addr) < P3SEG)) {
-		if (unlikely(flags & _PAGE_CACHABLE))
+		if (unlikely(pgprot_val(prot) & _PAGE_CACHABLE))
 			return (void __iomem *)P1SEGADDR(offset);
 
 		return (void __iomem *)P2SEGADDR(offset);
@@ -274,26 +286,52 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
 		return (void __iomem *)P4SEGADDR(offset);
 #endif
 
-	return __ioremap(offset, size, flags);
+	return NULL;
+}
+
+static inline void __iomem *
+__ioremap_mode(unsigned long offset, unsigned long size, pgprot_t prot)
+{
+	void __iomem *ret;
+
+	ret = __ioremap_trapped(offset, size);
+	if (ret)
+		return ret;
+
+	ret = __ioremap_29bit(offset, size, prot);
+	if (ret)
+		return ret;
+
+	return __ioremap(offset, size, prot);
 }
 #else
-#define __ioremap(offset, size, flags)		((void __iomem *)(offset))
-#define __ioremap_mode(offset, size, flags)	((void __iomem *)(offset))
+#define __ioremap(offset, size, prot)		((void __iomem *)(offset))
+#define __ioremap_mode(offset, size, prot)	((void __iomem *)(offset))
 #define __iounmap(addr)				do { } while (0)
 #endif /* CONFIG_MMU */
 
-#define ioremap(offset, size)				\
-	__ioremap_mode((offset), (size), 0)
-#define ioremap_nocache(offset, size)			\
-	__ioremap_mode((offset), (size), 0)
-#define ioremap_cache(offset, size)			\
-	__ioremap_mode((offset), (size), _PAGE_CACHABLE)
-#define p3_ioremap(offset, size, flags)			\
-	__ioremap((offset), (size), (flags))
-#define ioremap_prot(offset, size, flags)		\
-	__ioremap_mode((offset), (size), (flags))
-#define iounmap(addr)					\
-	__iounmap((addr))
+static inline void __iomem *
+ioremap(unsigned long offset, unsigned long size)
+{
+	return __ioremap_mode(offset, size, PAGE_KERNEL_NOCACHE);
+}
+
+static inline void __iomem *
+ioremap_cache(unsigned long offset, unsigned long size)
+{
+	return __ioremap_mode(offset, size, PAGE_KERNEL);
+}
+
+#ifdef CONFIG_HAVE_IOREMAP_PROT
+static inline void __iomem *
+ioremap_prot(resource_size_t offset, unsigned long size, unsigned long flags)
+{
+	return __ioremap_mode(offset, size, __pgprot(flags));
+}
+#endif
+
+#define ioremap_nocache	ioremap
+#define iounmap		__iounmap
 
 #define maybebadio(port) \
 	printk(KERN_ERR "bad PC-like io %s:%u for port 0x%lx at 0x%08x\n", \
diff --git a/arch/sh/include/asm/kdebug.h b/arch/sh/include/asm/kdebug.h
index 985219f9759e..5f6d2e9ccb7c 100644
--- a/arch/sh/include/asm/kdebug.h
+++ b/arch/sh/include/asm/kdebug.h
@@ -6,6 +6,8 @@ enum die_val {
 	DIE_TRAP,
 	DIE_NMI,
 	DIE_OOPS,
+	DIE_BREAKPOINT,
+	DIE_SSTEP,
 };
 
 #endif /* __ASM_SH_KDEBUG_H */
diff --git a/arch/sh/include/asm/mmu.h b/arch/sh/include/asm/mmu.h
index c7426ad9926e..ca7d91e8aa72 100644
--- a/arch/sh/include/asm/mmu.h
+++ b/arch/sh/include/asm/mmu.h
@@ -30,6 +30,8 @@
 #define PMB_NO_ENTRY		(-1)
 
 #ifndef __ASSEMBLY__
+#include <linux/errno.h>
+#include <linux/threads.h>
 
 /* Default "unsigned long" context */
 typedef unsigned long mm_context_id_t[NR_CPUS];
@@ -65,11 +67,36 @@ struct pmb_entry {
 	struct pmb_entry *link;
 };
 
+#ifdef CONFIG_PMB
 /* arch/sh/mm/pmb.c */
 long pmb_remap(unsigned long virt, unsigned long phys,
 	       unsigned long size, unsigned long flags);
 void pmb_unmap(unsigned long addr);
 int pmb_init(void);
+bool __in_29bit_mode(void);
+#else
+static inline long pmb_remap(unsigned long virt, unsigned long phys,
+			     unsigned long size, unsigned long flags)
+{
+	return -EINVAL;
+}
+
+static inline void pmb_unmap(unsigned long addr)
+{
+}
+
+static inline int pmb_init(void)
+{
+	return -ENODEV;
+}
+
+#ifdef CONFIG_29BIT
+#define __in_29bit_mode()	(1)
+#else
+#define __in_29bit_mode()	(0)
+#endif
+
+#endif /* CONFIG_PMB */
 #endif /* __ASSEMBLY__ */
 
 #endif /* __MMU_H */
diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h
index 81bffc0d6860..61e58105adc3 100644
--- a/arch/sh/include/asm/page.h
+++ b/arch/sh/include/asm/page.h
@@ -88,7 +88,7 @@ typedef struct { unsigned long pgd; } pgd_t;
 #define __pte(x)	((pte_t) { (x) } )
 #else
 typedef struct { unsigned long long pte_low; } pte_t;
-typedef struct { unsigned long pgprot; } pgprot_t;
+typedef struct { unsigned long long pgprot; } pgprot_t;
 typedef struct { unsigned long pgd; } pgd_t;
 #define pte_val(x)	((x).pte_low)
 #define __pte(x)	((pte_t) { (x) } )
@@ -127,7 +127,7 @@ typedef struct page *pgtable_t;
  * is not visible (it is part of the PMB mapping) and so needs to be
  * added or subtracted as required.
  */
-#if defined(CONFIG_PMB_FIXED)
+#if defined(CONFIG_PMB_LEGACY)
 /* phys = virt - PAGE_OFFSET - (__MEMORY_START & 0xe0000000) */
 #define PMB_OFFSET	(PAGE_OFFSET - PXSEG(__MEMORY_START))
 #define __pa(x)	((unsigned long)(x) - PMB_OFFSET)
diff --git a/arch/sh/include/asm/pgalloc.h b/arch/sh/include/asm/pgalloc.h
index 63ca37bd9a95..8c00785c60d5 100644
--- a/arch/sh/include/asm/pgalloc.h
+++ b/arch/sh/include/asm/pgalloc.h
@@ -4,8 +4,16 @@
 #include <linux/quicklist.h>
 #include <asm/page.h>
 
-#define QUICK_PGD 0	/* We preserve special mappings over free */
-#define QUICK_PT 1	/* Other page table pages that are zero on free */
+#define QUICK_PT 0	/* Other page table pages that are zero on free */
+
+extern pgd_t *pgd_alloc(struct mm_struct *);
+extern void pgd_free(struct mm_struct *mm, pgd_t *pgd);
+
+#if PAGETABLE_LEVELS > 2
+extern void pud_populate(struct mm_struct *mm, pud_t *pudp, pmd_t *pmd);
+extern pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address);
+extern void pmd_free(struct mm_struct *mm, pmd_t *pmd);
+#endif
 
 static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd,
 				       pte_t *pte)
@@ -20,28 +28,9 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
 }
 #define pmd_pgtable(pmd) pmd_page(pmd)
 
-static inline void pgd_ctor(void *x)
-{
-	pgd_t *pgd = x;
-
-	memcpy(pgd + USER_PTRS_PER_PGD,
-	       swapper_pg_dir + USER_PTRS_PER_PGD,
-	       (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t));
-}
-
 /*
  * Allocate and free page tables.
  */
-static inline pgd_t *pgd_alloc(struct mm_struct *mm)
-{
-	return quicklist_alloc(QUICK_PGD, GFP_KERNEL | __GFP_REPEAT, pgd_ctor);
-}
-
-static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
-	quicklist_free(QUICK_PGD, NULL, pgd);
-}
-
 static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
 					  unsigned long address)
 {
@@ -81,7 +70,6 @@ do {							\
 
 static inline void check_pgt_cache(void)
 {
-	quicklist_trim(QUICK_PGD, NULL, 25, 16);
 	quicklist_trim(QUICK_PT, NULL, 25, 16);
 }
 
diff --git a/arch/sh/include/asm/pgtable-2level.h b/arch/sh/include/asm/pgtable-2level.h
new file mode 100644
index 000000000000..19bd89db17e7
--- /dev/null
+++ b/arch/sh/include/asm/pgtable-2level.h
@@ -0,0 +1,23 @@
+#ifndef __ASM_SH_PGTABLE_2LEVEL_H
+#define __ASM_SH_PGTABLE_2LEVEL_H
+
+#include <asm-generic/pgtable-nopmd.h>
+
+/*
+ * traditional two-level paging structure
+ */
+#define PAGETABLE_LEVELS	2
+
+/* PTE bits */
+#define PTE_MAGNITUDE		2	/* 32-bit PTEs */
+
+#define PTE_SHIFT		PAGE_SHIFT
+#define PTE_BITS		(PTE_SHIFT - PTE_MAGNITUDE)
+
+/* PGD bits */
+#define PGDIR_SHIFT		(PTE_SHIFT + PTE_BITS)
+
+#define PTRS_PER_PGD		(PAGE_SIZE / (1 << PTE_MAGNITUDE))
+#define USER_PTRS_PER_PGD	(TASK_SIZE/PGDIR_SIZE)
+
+#endif /* __ASM_SH_PGTABLE_2LEVEL_H */
diff --git a/arch/sh/include/asm/pgtable-3level.h b/arch/sh/include/asm/pgtable-3level.h
new file mode 100644
index 000000000000..249a985d9648
--- /dev/null
+++ b/arch/sh/include/asm/pgtable-3level.h
@@ -0,0 +1,56 @@
+#ifndef __ASM_SH_PGTABLE_3LEVEL_H
+#define __ASM_SH_PGTABLE_3LEVEL_H
+
+#include <asm-generic/pgtable-nopud.h>
+
+/*
+ * Some cores need a 3-level page table layout, for example when using
+ * 64-bit PTEs and 4K pages.
+ */
+#define PAGETABLE_LEVELS	3
+
+#define PTE_MAGNITUDE		3	/* 64-bit PTEs on SH-X2 TLB */
+
+/* PGD bits */
+#define PGDIR_SHIFT		30
+
+#define PTRS_PER_PGD		4
+#define USER_PTRS_PER_PGD	2
+
+/* PMD bits */
+#define PMD_SHIFT	(PAGE_SHIFT + (PAGE_SHIFT - PTE_MAGNITUDE))
+#define PMD_SIZE	(1UL << PMD_SHIFT)
+#define PMD_MASK	(~(PMD_SIZE-1))
+
+#define PTRS_PER_PMD	((1 << PGDIR_SHIFT) / PMD_SIZE)
+
+#define pmd_ERROR(e) \
+	printk("%s:%d: bad pmd %016llx.\n", __FILE__, __LINE__, pmd_val(e))
+
+typedef struct { unsigned long long pmd; } pmd_t;
+#define pmd_val(x)	((x).pmd)
+#define __pmd(x)	((pmd_t) { (x) } )
+
+static inline unsigned long pud_page_vaddr(pud_t pud)
+{
+	return pud_val(pud);
+}
+
+#define pmd_index(address)	(((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))
+static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address)
+{
+	return (pmd_t *)pud_page_vaddr(*pud) + pmd_index(address);
+}
+
+#define pud_none(x)	(!pud_val(x))
+#define pud_present(x)	(pud_val(x))
+#define pud_clear(xp)	do { set_pud(xp, __pud(0)); } while (0)
+#define	pud_bad(x)	(pud_val(x) & ~PAGE_MASK)
+
+/*
+ * (puds are folded into pgds so this doesn't get actually called,
+ * but the define is needed for a generic inline function.)
+ */
+#define set_pud(pudptr, pudval) do { *(pudptr) = (pudval); } while(0)
+
+#endif /* __ASM_SH_PGTABLE_3LEVEL_H */
diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h
index ba3046e4f06f..aab76528abb9 100644
--- a/arch/sh/include/asm/pgtable.h
+++ b/arch/sh/include/asm/pgtable.h
@@ -12,7 +12,11 @@
 #ifndef __ASM_SH_PGTABLE_H
 #define __ASM_SH_PGTABLE_H
 
-#include <asm-generic/pgtable-nopmd.h>
+#ifdef CONFIG_X2TLB
+#include <asm/pgtable-3level.h>
+#else
+#include <asm/pgtable-2level.h>
+#endif
 #include <asm/page.h>
 
 #ifndef __ASSEMBLY__
@@ -51,28 +55,12 @@ static inline unsigned long long neff_sign_extend(unsigned long val)
 #define	NPHYS_SIGN	(1LL << (NPHYS - 1))
 #define	NPHYS_MASK	(-1LL << NPHYS)
 
-/*
- * traditional two-level paging structure
- */
-/* PTE bits */
-#if defined(CONFIG_X2TLB) || defined(CONFIG_SUPERH64)
-# define PTE_MAGNITUDE	3	/* 64-bit PTEs on extended mode SH-X2 TLB */
-#else
-# define PTE_MAGNITUDE	2	/* 32-bit PTEs */
-#endif
-#define PTE_SHIFT	PAGE_SHIFT
-#define PTE_BITS	(PTE_SHIFT - PTE_MAGNITUDE)
-
-/* PGD bits */
-#define PGDIR_SHIFT	(PTE_SHIFT + PTE_BITS)
 #define PGDIR_SIZE	(1UL << PGDIR_SHIFT)
 #define PGDIR_MASK	(~(PGDIR_SIZE-1))
 
 /* Entries per level */
 #define PTRS_PER_PTE	(PAGE_SIZE / (1 << PTE_MAGNITUDE))
-#define PTRS_PER_PGD	(PAGE_SIZE / sizeof(pgd_t))
 
-#define USER_PTRS_PER_PGD	(TASK_SIZE/PGDIR_SIZE)
 #define FIRST_USER_ADDRESS	0
 
 #define PHYS_ADDR_MASK29		0x1fffffff
@@ -153,9 +141,9 @@ typedef pte_t *pte_addr_t;
 #define pte_pfn(x)		((unsigned long)(((x).pte_low >> PAGE_SHIFT)))
 
 /*
- * No page table caches to initialise
+ * Initialise the page table caches
  */
-#define pgtable_cache_init()	do { } while (0)
+extern void pgtable_cache_init(void);
 
 struct vm_area_struct;
 
diff --git a/arch/sh/include/asm/pgtable_32.h b/arch/sh/include/asm/pgtable_32.h
index 5003ee86f67b..e172d696e52b 100644
--- a/arch/sh/include/asm/pgtable_32.h
+++ b/arch/sh/include/asm/pgtable_32.h
@@ -71,6 +71,8 @@
 #define _PAGE_EXT_KERN_WRITE	0x1000	/* EPR4-bit: Kernel space writable */
 #define _PAGE_EXT_KERN_READ	0x2000	/* EPR5-bit: Kernel space readable */
 
+#define _PAGE_EXT_WIRED		0x4000	/* software: Wire TLB entry */
+
 /* Wrapper for extended mode pgprot twiddling */
 #define _PAGE_EXT(x)		((unsigned long long)(x) << 32)
 
@@ -141,12 +143,14 @@ static inline unsigned long copy_ptea_attributes(unsigned long x)
 # elif defined(CONFIG_HUGETLB_PAGE_SIZE_64MB)
 #  define _PAGE_SZHUGE	(_PAGE_EXT_ESZ2 | _PAGE_EXT_ESZ3)
 # endif
+# define _PAGE_WIRED	(_PAGE_EXT(_PAGE_EXT_WIRED))
 #else
 # if defined(CONFIG_HUGETLB_PAGE_SIZE_64K)
 #  define _PAGE_SZHUGE	(_PAGE_SZ1)
 # elif defined(CONFIG_HUGETLB_PAGE_SIZE_1MB)
 #  define _PAGE_SZHUGE	(_PAGE_SZ0 | _PAGE_SZ1)
 # endif
+# define _PAGE_WIRED	(0)
 #endif
 
 /*
diff --git a/arch/sh/include/asm/pgtable_64.h b/arch/sh/include/asm/pgtable_64.h
index 17cdbecc3adc..0ee46776dad6 100644
--- a/arch/sh/include/asm/pgtable_64.h
+++ b/arch/sh/include/asm/pgtable_64.h
@@ -43,11 +43,6 @@ static __inline__ void set_pte(pte_t *pteptr, pte_t pteval)
 }
 #define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
 
-static __inline__ void pmd_set(pmd_t *pmdp,pte_t *ptep)
-{
-	pmd_val(*pmdp) = (unsigned long) ptep;
-}
-
 /*
  * PGD defines. Top level.
  */
@@ -128,8 +123,21 @@ static __inline__ void pmd_set(pmd_t *pmdp,pte_t *ptep)
 #define _PAGE_DIRTY	0x400  /* software: page accessed in write */
 #define _PAGE_ACCESSED	0x800  /* software: page referenced */
 
+/* Wrapper for extended mode pgprot twiddling */
+#define _PAGE_EXT(x)		((unsigned long long)(x) << 32)
+
+/*
+ * We can use the sign-extended bits in the PTEL to get 32 bits of
+ * software flags. This works for now because no implementations uses
+ * anything above the PPN field.
+ */
+#define _PAGE_WIRED	_PAGE_EXT(0x001) /* software: wire the tlb entry */
+
+#define _PAGE_CLEAR_FLAGS	(_PAGE_PRESENT | _PAGE_FILE | _PAGE_SHARED | \
+				 _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_WIRED)
+
 /* Mask which drops software flags */
-#define _PAGE_FLAGS_HARDWARE_MASK	0xfffffffffffff3dbLL
+#define _PAGE_FLAGS_HARDWARE_MASK	(NEFF_MASK & ~(_PAGE_CLEAR_FLAGS))
 
 /*
  * HugeTLB support
@@ -203,12 +211,6 @@ static __inline__ void pmd_set(pmd_t *pmdp,pte_t *ptep)
 #define pgprot_writecombine(prot) __pgprot(pgprot_val(prot) & ~_PAGE_CACHABLE)
 
 /*
- * Handling allocation failures during page table setup.
- */
-extern void __handle_bad_pmd_kernel(pmd_t * pmd);
-#define __handle_bad_pmd(x)	__handle_bad_pmd_kernel(x)
-
-/*
  * PTE level access routines.
  *
  * Note1:
diff --git a/arch/sh/include/asm/processor.h b/arch/sh/include/asm/processor.h
index 017e0c1807b2..87a8d1ef64e4 100644
--- a/arch/sh/include/asm/processor.h
+++ b/arch/sh/include/asm/processor.h
@@ -98,9 +98,18 @@ extern struct sh_cpuinfo cpu_data[];
 
 /* Forward decl */
 struct seq_operations;
+struct task_struct;
 
 extern struct pt_regs fake_swapper_regs;
 
+/* arch/sh/kernel/process.c */
+extern unsigned int xstate_size;
+extern void free_thread_xstate(struct task_struct *);
+extern struct kmem_cache *task_xstate_cachep;
+
+/* arch/sh/mm/init.c */
+extern unsigned int mem_init_done;
+
 /* arch/sh/kernel/setup.c */
 const char *get_cpu_subtype(struct sh_cpuinfo *c);
 extern const struct seq_operations cpuinfo_op;
diff --git a/arch/sh/include/asm/processor_32.h b/arch/sh/include/asm/processor_32.h
index 1f3d6fab660c..488f0a906a41 100644
--- a/arch/sh/include/asm/processor_32.h
+++ b/arch/sh/include/asm/processor_32.h
@@ -14,6 +14,7 @@
 #include <asm/page.h>
 #include <asm/types.h>
 #include <asm/ptrace.h>
+#include <asm/hw_breakpoint.h>
 
 /*
  * Default implementation of macro that returns current
@@ -90,9 +91,9 @@ struct sh_fpu_soft_struct {
 	unsigned long entry_pc;
 };
 
-union sh_fpu_union {
-	struct sh_fpu_hard_struct hard;
-	struct sh_fpu_soft_struct soft;
+union thread_xstate {
+	struct sh_fpu_hard_struct hardfpu;
+	struct sh_fpu_soft_struct softfpu;
 };
 
 struct thread_struct {
@@ -100,38 +101,26 @@ struct thread_struct {
 	unsigned long sp;
 	unsigned long pc;
 
-	/* Hardware debugging registers */
-	unsigned long ubc_pc;
-
-	/* floating point info */
-	union sh_fpu_union fpu;
+	/* Save middle states of ptrace breakpoints */
+	struct perf_event	*ptrace_bps[HBP_NUM];
 
 #ifdef CONFIG_SH_DSP
 	/* Dsp status information */
 	struct sh_dsp_struct dsp_status;
 #endif
-};
 
-/* Count of active tasks with UBC settings */
-extern int ubc_usercnt;
+	/* Extended processor state */
+	union thread_xstate *xstate;
+};
 
 #define INIT_THREAD  {						\
 	.sp = sizeof(init_stack) + (long) &init_stack,		\
 }
 
-/*
- * Do necessary setup to start up a newly executed thread.
- */
-#define start_thread(_regs, new_pc, new_sp)	 \
-	set_fs(USER_DS);			 \
-	_regs->pr = 0;				 \
-	_regs->sr = SR_FD;	/* User mode. */ \
-	_regs->pc = new_pc;			 \
-	_regs->regs[15] = new_sp
-
 /* Forward declaration, a strange C thing */
 struct task_struct;
-struct mm_struct;
+
+extern void start_thread(struct pt_regs *regs, unsigned long new_pc, unsigned long new_sp);
 
 /* Free all resources held by a thread. */
 extern void release_thread(struct task_struct *);
diff --git a/arch/sh/include/asm/processor_64.h b/arch/sh/include/asm/processor_64.h
index 5727d31b0ccf..7b1560f03d14 100644
--- a/arch/sh/include/asm/processor_64.h
+++ b/arch/sh/include/asm/processor_64.h
@@ -87,20 +87,21 @@ struct sh_fpu_hard_struct {
 	/* long status; * software status information */
 };
 
-#if 0
 /* Dummy fpu emulator  */
 struct sh_fpu_soft_struct {
-	unsigned long long fp_regs[32];
+	unsigned long fp_regs[64];
 	unsigned int fpscr;
 	unsigned char lookahead;
 	unsigned long entry_pc;
 };
-#endif
 
-union sh_fpu_union {
-	struct sh_fpu_hard_struct hard;
-	/* 'hard' itself only produces 32 bit alignment, yet we need
-	   to access it using 64 bit load/store as well. */
+union thread_xstate {
+	struct sh_fpu_hard_struct hardfpu;
+	struct sh_fpu_soft_struct softfpu;
+	/*
+	 * The structure definitions only produce 32 bit alignment, yet we need
+	 * to access them using 64 bit load/store as well.
+	 */
 	unsigned long long alignment_dummy;
 };
 
@@ -122,7 +123,7 @@ struct thread_struct {
 	/* Hardware debugging registers may come here */
 
 	/* floating point info */
-	union sh_fpu_union fpu;
+	union thread_xstate *xstate;
 };
 
 #define INIT_MMAP \
@@ -137,7 +138,6 @@ struct thread_struct {
 	.trap_no	= 0,			\
 	.error_code	= 0,			\
 	.address	= 0,			\
-	.fpu		= { { { 0, } }, }	\
 }
 
 /*
diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h
index 1dc12cb44a2d..201d11ef211f 100644
--- a/arch/sh/include/asm/ptrace.h
+++ b/arch/sh/include/asm/ptrace.h
@@ -124,6 +124,12 @@ struct task_struct;
 extern void user_enable_single_step(struct task_struct *);
 extern void user_disable_single_step(struct task_struct *);
 
+struct perf_event;
+struct perf_sample_data;
+
+extern void ptrace_triggered(struct perf_event *bp, int nmi,
+		      struct perf_sample_data *data, struct pt_regs *regs);
+
 #define task_pt_regs(task) \
 	((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE) - 1)
 
diff --git a/arch/sh/include/asm/reboot.h b/arch/sh/include/asm/reboot.h
new file mode 100644
index 000000000000..b3da0c63fc3d
--- /dev/null
+++ b/arch/sh/include/asm/reboot.h
@@ -0,0 +1,21 @@
+#ifndef __ASM_SH_REBOOT_H
+#define __ASM_SH_REBOOT_H
+
+#include <linux/kdebug.h>
+
+struct pt_regs;
+
+struct machine_ops {
+	void (*restart)(char *cmd);
+	void (*halt)(void);
+	void (*power_off)(void);
+	void (*shutdown)(void);
+	void (*crash_shutdown)(struct pt_regs *);
+};
+
+extern struct machine_ops machine_ops;
+
+/* arch/sh/kernel/machine_kexec.c */
+void native_machine_crash_shutdown(struct pt_regs *regs);
+
+#endif /* __ASM_SH_REBOOT_H */
diff --git a/arch/sh/include/asm/setup.h b/arch/sh/include/asm/setup.h
index ce3743599b27..4758325bb24a 100644
--- a/arch/sh/include/asm/setup.h
+++ b/arch/sh/include/asm/setup.h
@@ -18,7 +18,6 @@
 /* ... */
 #define COMMAND_LINE ((char *) (PARAM+0x100))
 
-int setup_early_printk(char *);
 void sh_mv_setup(void);
 
 #endif /* __KERNEL__ */
diff --git a/arch/sh/include/asm/sh_bios.h b/arch/sh/include/asm/sh_bios.h
index d9c96d7cf6c7..95714c28422b 100644
--- a/arch/sh/include/asm/sh_bios.h
+++ b/arch/sh/include/asm/sh_bios.h
@@ -1,18 +1,27 @@
 #ifndef __ASM_SH_BIOS_H
 #define __ASM_SH_BIOS_H
 
+#ifdef CONFIG_SH_STANDARD_BIOS
+
 /*
  * Copyright (C) 2000 Greg Banks, Mitch Davis
  * C API to interface to the standard LinuxSH BIOS
  * usually from within the early stages of kernel boot.
  */
-
-
 extern void sh_bios_console_write(const char *buf, unsigned int len);
-extern void sh_bios_char_out(char ch);
 extern void sh_bios_gdb_detach(void);
 
 extern void sh_bios_get_node_addr(unsigned char *node_addr);
 extern void sh_bios_shutdown(unsigned int how);
 
+extern void sh_bios_vbr_init(void);
+extern void sh_bios_vbr_reload(void);
+
+#else
+
+static inline void sh_bios_vbr_init(void) { }
+static inline void sh_bios_vbr_reload(void) { }
+
+#endif /* CONFIG_SH_STANDARD_BIOS */
+
 #endif /* __ASM_SH_BIOS_H */
diff --git a/arch/sh/include/asm/system.h b/arch/sh/include/asm/system.h
index c15415b4b169..de2fc3963c12 100644
--- a/arch/sh/include/asm/system.h
+++ b/arch/sh/include/asm/system.h
@@ -32,7 +32,7 @@
 #define mb()		__asm__ __volatile__ ("synco": : :"memory")
 #define rmb()		mb()
 #define wmb()		__asm__ __volatile__ ("synco": : :"memory")
-#define ctrl_barrier()	__icbi(0xa8000000)
+#define ctrl_barrier()	__icbi(PAGE_OFFSET)
 #define read_barrier_depends()	do { } while(0)
 #else
 #define mb()		__asm__ __volatile__ ("": : :"memory")
@@ -143,8 +143,7 @@ extern struct dentry *sh_debugfs_root;
 void per_cpu_trap_init(void);
 void default_idle(void);
 void cpu_idle_wait(void);
-
-asmlinkage void break_point_trap(void);
+void stop_this_cpu(void *);
 
 #ifdef CONFIG_SUPERH32
 #define BUILD_TRAP_HANDLER(name)					\
diff --git a/arch/sh/include/asm/system_32.h b/arch/sh/include/asm/system_32.h
index 06814f5b59c7..34bd2bac9a5f 100644
--- a/arch/sh/include/asm/system_32.h
+++ b/arch/sh/include/asm/system_32.h
@@ -2,6 +2,7 @@
 #define __ASM_SH_SYSTEM_32_H
 
 #include <linux/types.h>
+#include <asm/mmu.h>
 
 #ifdef CONFIG_SH_DSP
 
@@ -216,6 +217,17 @@ static inline reg_size_t register_align(void *val)
 int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs,
 			    struct mem_access *ma, int);
 
+static inline void trigger_address_error(void)
+{
+	if (__in_29bit_mode())
+		__asm__ __volatile__ (
+			"ldc %0, sr\n\t"
+			"mov.l @%1, %0"
+			:
+			: "r" (0x10000000), "r" (0x80000001)
+		);
+}
+
 asmlinkage void do_address_error(struct pt_regs *regs,
 				 unsigned long writeaccess,
 				 unsigned long address);
diff --git a/arch/sh/include/asm/system_64.h b/arch/sh/include/asm/system_64.h
index ab1dd917ea87..604ba7802cc2 100644
--- a/arch/sh/include/asm/system_64.h
+++ b/arch/sh/include/asm/system_64.h
@@ -48,6 +48,13 @@ static inline reg_size_t register_align(void *val)
 	return (unsigned long long)(signed long long)(signed long)val;
 }
 
+extern void phys_stext(void);
+
+static inline void trigger_address_error(void)
+{
+	phys_stext();
+}
+
 #define SR_BL_LL	0x0000000010000000LL
 
 static inline void set_bl_bit(void)
diff --git a/arch/sh/include/asm/thread_info.h b/arch/sh/include/asm/thread_info.h
index 1f3d927e2265..55a36fef6875 100644
--- a/arch/sh/include/asm/thread_info.h
+++ b/arch/sh/include/asm/thread_info.h
@@ -93,14 +93,16 @@ static inline struct thread_info *current_thread_info(void)
 
 #define THREAD_SIZE_ORDER	(THREAD_SHIFT - PAGE_SHIFT)
 
-#else /* THREAD_SHIFT < PAGE_SHIFT */
-
-#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
+#endif
 
 extern struct thread_info *alloc_thread_info(struct task_struct *tsk);
 extern void free_thread_info(struct thread_info *ti);
+extern void arch_task_cache_init(void);
+#define arch_task_cache_init arch_task_cache_init
+extern int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src);
+extern void init_thread_xstate(void);
 
-#endif /* THREAD_SHIFT < PAGE_SHIFT */
+#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
 
 #endif /* __ASSEMBLY__ */
 
diff --git a/arch/sh/include/asm/tlb.h b/arch/sh/include/asm/tlb.h
index da8fe7ab8728..75abb38dffd5 100644
--- a/arch/sh/include/asm/tlb.h
+++ b/arch/sh/include/asm/tlb.h
@@ -11,6 +11,7 @@
 #ifdef CONFIG_MMU
 #include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
+#include <asm/mmu_context.h>
 
 /*
  * TLB handling.  This allows us to remove pages from the page
@@ -97,6 +98,22 @@ tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
 
 #define tlb_migrate_finish(mm)		do { } while (0)
 
+#if defined(CONFIG_CPU_SH4) || defined(CONFIG_SUPERH64)
+extern void tlb_wire_entry(struct vm_area_struct *, unsigned long, pte_t);
+extern void tlb_unwire_entry(void);
+#else
+static inline void tlb_wire_entry(struct vm_area_struct *vma ,
+				  unsigned long addr, pte_t pte)
+{
+	BUG();
+}
+
+static inline void tlb_unwire_entry(void)
+{
+	BUG();
+}
+#endif
+
 #else /* CONFIG_MMU */
 
 #define tlb_start_vma(tlb, vma)				do { } while (0)
diff --git a/arch/sh/include/asm/ubc.h b/arch/sh/include/asm/ubc.h
deleted file mode 100644
index 9bf961684431..000000000000
--- a/arch/sh/include/asm/ubc.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * include/asm-sh/ubc.h
- *
- * Copyright (C) 1999 Niibe Yutaka
- * Copyright (C) 2002, 2003 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#ifndef __ASM_SH_UBC_H
-#define __ASM_SH_UBC_H
-#ifdef __KERNEL__
-
-#include <cpu/ubc.h>
-
-/* User Break Controller */
-#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709)
-#define UBC_TYPE_SH7729	(current_cpu_data.type == CPU_SH7729)
-#else
-#define UBC_TYPE_SH7729	0
-#endif
-
-#define BAMR_ASID		(1 << 2)
-#define BAMR_NONE		0
-#define BAMR_10			0x1
-#define BAMR_12			0x2
-#define BAMR_ALL		0x3
-#define BAMR_16			0x8
-#define BAMR_20			0x9
-
-#define BBR_INST		(1 << 4)
-#define BBR_DATA		(2 << 4)
-#define BBR_READ		(1 << 2)
-#define BBR_WRITE		(2 << 2)
-#define BBR_BYTE		0x1
-#define BBR_HALF		0x2
-#define BBR_LONG		0x3
-#define BBR_QUAD		(1 << 6)	/* SH7750 */
-#define BBR_CPU			(1 << 6)	/* SH7709A,SH7729 */
-#define BBR_DMA			(2 << 6)	/* SH7709A,SH7729 */
-
-#define BRCR_CMFA		(1 << 15)
-#define BRCR_CMFB		(1 << 14)
-
-#if defined CONFIG_CPU_SH2A
-#define BRCR_CMFCA		(1 << 15)
-#define BRCR_CMFCB		(1 << 14)
-#define BRCR_CMFDA		(1 << 13)
-#define BRCR_CMFDB		(1 << 12)
-#define BRCR_PCBB		(1 << 6)	/* 1: after execution */
-#define BRCR_PCBA		(1 << 5)	/* 1: after execution */
-#define BRCR_PCTE		0
-#else
-#define BRCR_PCTE		(1 << 11)
-#define BRCR_PCBA		(1 << 10)	/* 1: after execution */
-#define BRCR_DBEB		(1 << 7)
-#define BRCR_PCBB		(1 << 6)
-#define BRCR_SEQ		(1 << 3)
-#define BRCR_UBDE		(1 << 0)
-#endif
-
-#endif /* __KERNEL__ */
-#endif /* __ASM_SH_UBC_H */
diff --git a/arch/sh/include/cpu-sh2/cpu/ubc.h b/arch/sh/include/cpu-sh2/cpu/ubc.h
deleted file mode 100644
index ba0e87f19c7a..000000000000
--- a/arch/sh/include/cpu-sh2/cpu/ubc.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * include/asm-sh/cpu-sh2/ubc.h
- *
- * Copyright (C) 2003 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#ifndef __ASM_CPU_SH2_UBC_H
-#define __ASM_CPU_SH2_UBC_H
-
-#define UBC_BARA                0xffffff40
-#define UBC_BAMRA               0xffffff44
-#define UBC_BBRA                0xffffff48
-#define UBC_BARB                0xffffff60
-#define UBC_BAMRB               0xffffff64
-#define UBC_BBRB                0xffffff68
-#define UBC_BDRB                0xffffff70
-#define UBC_BDMRB               0xffffff74
-#define UBC_BRCR                0xffffff78
-
-/*
- * We don't have any ASID changes to make in the UBC on the SH-2.
- *
- * Make these purposely invalid to track misuse.
- */
-#define UBC_BASRA		0x00000000
-#define UBC_BASRB		0x00000000
-
-#endif /* __ASM_CPU_SH2_UBC_H */
-
diff --git a/arch/sh/include/cpu-sh3/cpu/ubc.h b/arch/sh/include/cpu-sh3/cpu/ubc.h
deleted file mode 100644
index 4e6381d5ff7a..000000000000
--- a/arch/sh/include/cpu-sh3/cpu/ubc.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * include/asm-sh/cpu-sh3/ubc.h
- *
- * Copyright (C) 1999 Niibe Yutaka
- * Copyright (C) 2003 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#ifndef __ASM_CPU_SH3_UBC_H
-#define __ASM_CPU_SH3_UBC_H
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7710) || \
-    defined(CONFIG_CPU_SUBTYPE_SH7720) || \
-    defined(CONFIG_CPU_SUBTYPE_SH7721)
-#define UBC_BARA		0xa4ffffb0
-#define UBC_BAMRA		0xa4ffffb4
-#define UBC_BBRA		0xa4ffffb8
-#define UBC_BASRA		0xffffffe4
-#define UBC_BARB		0xa4ffffa0
-#define UBC_BAMRB		0xa4ffffa4
-#define UBC_BBRB		0xa4ffffa8
-#define UBC_BASRB		0xffffffe8
-#define UBC_BDRB		0xa4ffff90
-#define UBC_BDMRB		0xa4ffff94
-#define UBC_BRCR		0xa4ffff98
-#else
-#define UBC_BARA                0xffffffb0
-#define UBC_BAMRA               0xffffffb4
-#define UBC_BBRA                0xffffffb8
-#define UBC_BASRA               0xffffffe4
-#define UBC_BARB                0xffffffa0
-#define UBC_BAMRB               0xffffffa4
-#define UBC_BBRB                0xffffffa8
-#define UBC_BASRB               0xffffffe8
-#define UBC_BDRB                0xffffff90
-#define UBC_BDMRB               0xffffff94
-#define UBC_BRCR                0xffffff98
-#endif
-
-#endif /* __ASM_CPU_SH3_UBC_H */
diff --git a/arch/sh/include/cpu-sh4/cpu/addrspace.h b/arch/sh/include/cpu-sh4/cpu/addrspace.h
index a3fa733c1c7d..d51da25da72c 100644
--- a/arch/sh/include/cpu-sh4/cpu/addrspace.h
+++ b/arch/sh/include/cpu-sh4/cpu/addrspace.h
@@ -28,6 +28,15 @@
 #define P4SEG_TLB_DATA	0xf7000000
 #define P4SEG_REG_BASE	0xff000000
 
+#define PA_AREA0	0x00000000
+#define PA_AREA1	0x04000000
+#define PA_AREA2	0x08000000
+#define PA_AREA3	0x0c000000
+#define PA_AREA4	0x10000000
+#define PA_AREA5	0x14000000
+#define PA_AREA6	0x18000000
+#define PA_AREA7	0x1c000000
+
 #define PA_AREA5_IO	0xb4000000	/* Area 5 IO Memory */
 #define PA_AREA6_IO	0xb8000000	/* Area 6 IO Memory */
 
diff --git a/arch/sh/include/cpu-sh4/cpu/mmu_context.h b/arch/sh/include/cpu-sh4/cpu/mmu_context.h
index 3ce7ef6c2978..03ea75c5315d 100644
--- a/arch/sh/include/cpu-sh4/cpu/mmu_context.h
+++ b/arch/sh/include/cpu-sh4/cpu/mmu_context.h
@@ -25,6 +25,10 @@
 
 #define MMUCR_TI		(1<<2)
 
+#define MMUCR_URB		0x00FC0000
+#define MMUCR_URB_SHIFT		18
+#define MMUCR_URB_NENTRIES	64
+
 #if defined(CONFIG_32BIT) && defined(CONFIG_CPU_SUBTYPE_ST40)
 #define MMUCR_SE		(1 << 4)
 #else
diff --git a/arch/sh/include/cpu-sh4/cpu/ubc.h b/arch/sh/include/cpu-sh4/cpu/ubc.h
deleted file mode 100644
index c86e17050935..000000000000
--- a/arch/sh/include/cpu-sh4/cpu/ubc.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * include/asm-sh/cpu-sh4/ubc.h
- *
- * Copyright (C) 1999 Niibe Yutaka
- * Copyright (C) 2003 Paul Mundt
- * Copyright (C) 2006 Lineo Solutions Inc. support SH4A UBC
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#ifndef __ASM_CPU_SH4_UBC_H
-#define __ASM_CPU_SH4_UBC_H
-
-#if defined(CONFIG_CPU_SH4A)
-#define UBC_CBR0		0xff200000
-#define UBC_CRR0		0xff200004
-#define UBC_CAR0		0xff200008
-#define UBC_CAMR0		0xff20000c
-#define UBC_CBR1		0xff200020
-#define UBC_CRR1		0xff200024
-#define UBC_CAR1		0xff200028
-#define UBC_CAMR1		0xff20002c
-#define UBC_CDR1		0xff200030
-#define UBC_CDMR1		0xff200034
-#define UBC_CETR1		0xff200038
-#define UBC_CCMFR		0xff200600
-#define UBC_CBCR		0xff200620
-
-/* CBR	*/
-#define UBC_CBR_AIE		(0x01<<30)
-#define UBC_CBR_ID_INST		(0x01<<4)
-#define UBC_CBR_RW_READ		(0x01<<1)
-#define UBC_CBR_CE		(0x01)
-
-#define	UBC_CBR_AIV_MASK	(0x00FF0000)
-#define	UBC_CBR_AIV_SHIFT	(16)
-#define UBC_CBR_AIV_SET(asid)	(((asid)<<UBC_CBR_AIV_SHIFT) & UBC_CBR_AIV_MASK)
-
-#define UBC_CBR_INIT		0x20000000
-
-/* CRR	*/
-#define UBC_CRR_RES		(0x01<<13)
-#define UBC_CRR_PCB		(0x01<<1)
-#define UBC_CRR_BIE		(0x01)
-
-#define UBC_CRR_INIT		0x00002000
-
-#else	/* CONFIG_CPU_SH4 */
-#define UBC_BARA		0xff200000
-#define UBC_BAMRA		0xff200004
-#define UBC_BBRA		0xff200008
-#define UBC_BASRA		0xff000014
-#define UBC_BARB		0xff20000c
-#define UBC_BAMRB		0xff200010
-#define UBC_BBRB		0xff200014
-#define UBC_BASRB		0xff000018
-#define UBC_BDRB		0xff200018
-#define UBC_BDMRB		0xff20001c
-#define UBC_BRCR		0xff200020
-#endif	/* CONFIG_CPU_SH4 */
-
-#endif /* __ASM_CPU_SH4_UBC_H */
-
diff --git a/arch/sh/include/mach-sdk7786/mach/fpga.h b/arch/sh/include/mach-sdk7786/mach/fpga.h
new file mode 100644
index 000000000000..2120d67dec70
--- /dev/null
+++ b/arch/sh/include/mach-sdk7786/mach/fpga.h
@@ -0,0 +1,114 @@
+#ifndef __MACH_SDK7786_FPGA_H
+#define __MACH_SDK7786_FPGA_H
+
+#include <linux/io.h>
+#include <linux/types.h>
+#include <linux/bitops.h>
+
+#define SRSTR		0x000
+#define  SRSTR_MAGIC	0x1971	/* Fixed magical read value */
+
+#define INTASR		0x010
+#define INTAMR		0x020
+#define MODSWR		0x030
+#define INTTESTR	0x040
+#define SYSSR		0x050
+#define NRGPR		0x060
+#define NMISR		0x070
+
+#define NMIMR		0x080
+#define  NMIMR_MAN_NMIM	BIT(0)	/* Manual NMI mask */
+#define  NMIMR_AUX_NMIM	BIT(1)	/* Auxiliary NMI mask */
+
+#define INTBSR		0x090
+#define INTBMR		0x0a0
+#define USRLEDR		0x0b0
+#define MAPSWR		0x0c0
+#define FPGAVR		0x0d0
+#define FPGADR		0x0e0
+#define PCBRR		0x0f0
+#define RSR		0x100
+#define EXTASR		0x110
+#define SPCAR		0x120
+#define INTMSR		0x130
+#define PCIECR		0x140
+#define FAER		0x150
+#define USRGPIR		0x160
+/* 0x170 reserved */
+#define LCLASR		0x180
+
+#define SBCR		0x190
+#define  SCBR_I2CMEN	BIT(0)	/* FPGA I2C master enable */
+#define  SCBR_I2CCEN	BIT(1)	/* CPU I2C master enable */
+
+#define PWRCR		0x1a0
+#define SPCBR		0x1b0
+#define SPICR		0x1c0
+#define SPIDR		0x1d0
+#define I2CCR		0x1e0
+#define I2CDR		0x1f0
+#define FPGACR		0x200
+#define IASELR1		0x210
+#define IASELR2		0x220
+#define IASELR3		0x230
+#define IASELR4		0x240
+#define IASELR5		0x250
+#define IASELR6		0x260
+#define IASELR7		0x270
+#define IASELR8		0x280
+#define IASELR9		0x290
+#define IASELR10	0x2a0
+#define IASELR11	0x2b0
+#define IASELR12	0x2c0
+#define IASELR13	0x2d0
+#define IASELR14	0x2e0
+#define IASELR15	0x2f0
+/* 0x300 reserved */
+#define IBSELR1		0x310
+#define IBSELR2		0x320
+#define IBSELR3		0x330
+#define IBSELR4		0x340
+#define IBSELR5		0x350
+#define IBSELR6		0x360
+#define IBSELR7		0x370
+#define IBSELR8		0x380
+#define IBSELR9		0x390
+#define IBSELR10	0x3a0
+#define IBSELR11	0x3b0
+#define IBSELR12	0x3c0
+#define IBSELR13	0x3d0
+#define IBSELR14	0x3e0
+#define IBSELR15	0x3f0
+#define USRACR		0x400
+#define BEEPR		0x410
+#define USRLCDR		0x420
+#define SMBCR		0x430
+#define SMBDR		0x440
+#define USBCR		0x450
+#define AMSR		0x460
+#define ACCR		0x470
+#define SDIFCR		0x480
+
+/* arch/sh/boards/mach-sdk7786/fpga.c */
+extern void __iomem *sdk7786_fpga_base;
+extern void sdk7786_fpga_init(void);
+
+#define SDK7786_FPGA_REGADDR(reg)	(sdk7786_fpga_base + (reg))
+
+/*
+ * A convenience wrapper from register offset to internal I2C address,
+ * when the FPGA is in I2C slave mode.
+ */
+#define SDK7786_FPGA_I2CADDR(reg)	((reg) >> 3)
+
+static inline u16 fpga_read_reg(unsigned int reg)
+{
+	return ioread16(sdk7786_fpga_base + reg);
+}
+
+static inline void fpga_write_reg(u16 val, unsigned int reg)
+{
+	iowrite16(val, sdk7786_fpga_base + reg);
+}
+
+#endif /* __MACH_SDK7786_FPGA_H */
diff --git a/arch/sh/include/mach-sdk7786/mach/irq.h b/arch/sh/include/mach-sdk7786/mach/irq.h
new file mode 100644
index 000000000000..0f584635e6e5
--- /dev/null
+++ b/arch/sh/include/mach-sdk7786/mach/irq.h
@@ -0,0 +1,7 @@
+#ifndef __MACH_SDK7786_IRQ_H
+#define __MACH_SDK7786_IRQ_H
+
+/* arch/sh/boards/mach-sdk7786/irq.c */
+extern void sdk7786_init_irq(void);
+
+#endif /* __MACH_SDK7786_IRQ_H */
diff --git a/arch/sh/include/mach-se/mach/se7343.h b/arch/sh/include/mach-se/mach/se7343.h
index 749914b400fb..8d8170d6cc43 100644
--- a/arch/sh/include/mach-se/mach/se7343.h
+++ b/arch/sh/include/mach-se/mach/se7343.h
@@ -94,26 +94,26 @@
 
 #define PORT_DRVCR	0xA4050180
 
-#define PORT_PADR  	0xA4050120
-#define PORT_PBDR  	0xA4050122
-#define PORT_PCDR  	0xA4050124
-#define PORT_PDDR  	0xA4050126
-#define PORT_PEDR  	0xA4050128
-#define PORT_PFDR  	0xA405012A
-#define PORT_PGDR  	0xA405012C
-#define PORT_PHDR  	0xA405012E
-#define PORT_PJDR  	0xA4050130
-#define PORT_PKDR  	0xA4050132
-#define PORT_PLDR  	0xA4050134
-#define PORT_PMDR  	0xA4050136
-#define PORT_PNDR  	0xA4050138
-#define PORT_PQDR  	0xA405013A
-#define PORT_PRDR  	0xA405013C
-#define PORT_PTDR  	0xA4050160
-#define PORT_PUDR  	0xA4050162
-#define PORT_PVDR  	0xA4050164
-#define PORT_PWDR  	0xA4050166
-#define PORT_PYDR  	0xA4050168
+#define PORT_PADR	0xA4050120
+#define PORT_PBDR	0xA4050122
+#define PORT_PCDR	0xA4050124
+#define PORT_PDDR	0xA4050126
+#define PORT_PEDR	0xA4050128
+#define PORT_PFDR	0xA405012A
+#define PORT_PGDR	0xA405012C
+#define PORT_PHDR	0xA405012E
+#define PORT_PJDR	0xA4050130
+#define PORT_PKDR	0xA4050132
+#define PORT_PLDR	0xA4050134
+#define PORT_PMDR	0xA4050136
+#define PORT_PNDR	0xA4050138
+#define PORT_PQDR	0xA405013A
+#define PORT_PRDR	0xA405013C
+#define PORT_PTDR	0xA4050160
+#define PORT_PUDR	0xA4050162
+#define PORT_PVDR	0xA4050164
+#define PORT_PWDR	0xA4050166
+#define PORT_PYDR	0xA4050168
 
 #define FPGA_IN		0xb1400000
 #define FPGA_OUT	0xb1400002
@@ -133,18 +133,10 @@
 #define SE7343_FPGA_IRQ_UARTB	11
 
 #define SE7343_FPGA_IRQ_NR	12
-#define SE7343_FPGA_IRQ_BASE	120
-
-#define MRSHPC_IRQ3    	(SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_MRSHPC3)
-#define MRSHPC_IRQ2    	(SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_MRSHPC2)
-#define MRSHPC_IRQ1    	(SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_MRSHPC1)
-#define MRSHPC_IRQ0    	(SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_MRSHPC0)
-#define SMC_IRQ		(SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_SMC)
-#define USB_IRQ		(SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_USB)
-#define UARTA_IRQ	(SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_UARTA)
-#define UARTB_IRQ	(SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_UARTB)
 
 /* arch/sh/boards/se/7343/irq.c */
+extern unsigned int se7343_fpga_irq[];
+
 void init_7343se_IRQ(void);
 
 #endif  /* __ASM_SH_HITACHI_SE7343_H */
diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile
index 0d587da1ef12..02fd3ae8b0ee 100644
--- a/arch/sh/kernel/Makefile
+++ b/arch/sh/kernel/Makefile
@@ -13,8 +13,9 @@ CFLAGS_REMOVE_return_address.o = -pg
 
 obj-y	:= debugtraps.o dma-nommu.o dumpstack.o 			\
 	   idle.o io.o io_generic.o irq.o				\
-	   irq_$(BITS).o machvec.o nmi_debug.o process_$(BITS).o 	\
-	   ptrace_$(BITS).o return_address.o				\
+	   irq_$(BITS).o machvec.o nmi_debug.o process.o		\
+	   process_$(BITS).o ptrace_$(BITS).o				\
+	   reboot.o return_address.o					\
 	   setup.o signal_$(BITS).o sys_sh.o sys_sh$(BITS).o		\
 	   syscalls_$(BITS).o time.o topology.o traps.o			\
 	   traps_$(BITS).o unwinder.o
@@ -22,7 +23,7 @@ obj-y	:= debugtraps.o dma-nommu.o dumpstack.o 			\
 obj-y				+= cpu/
 obj-$(CONFIG_VSYSCALL)		+= vsyscall/
 obj-$(CONFIG_SMP)		+= smp.o
-obj-$(CONFIG_SH_STANDARD_BIOS)	+= sh_bios.o early_printk.o
+obj-$(CONFIG_SH_STANDARD_BIOS)	+= sh_bios.o
 obj-$(CONFIG_KGDB)		+= kgdb.o
 obj-$(CONFIG_SH_CPU_FREQ)	+= cpufreq.o
 obj-$(CONFIG_MODULES)		+= sh_ksyms_$(BITS).o module.o
@@ -39,6 +40,7 @@ obj-$(CONFIG_HIBERNATION)	+= swsusp.o
 obj-$(CONFIG_DWARF_UNWINDER)	+= dwarf.o
 obj-$(CONFIG_PERF_EVENTS)	+= perf_event.o perf_callchain.o
 
+obj-$(CONFIG_HAVE_HW_BREAKPOINT)		+= hw_breakpoint.o
 obj-$(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST)	+= localtimer.o
 
 EXTRA_CFLAGS += -Werror
diff --git a/arch/sh/kernel/cpu/Makefile b/arch/sh/kernel/cpu/Makefile
index d97c803719ec..0e48bc61c272 100644
--- a/arch/sh/kernel/cpu/Makefile
+++ b/arch/sh/kernel/cpu/Makefile
@@ -17,5 +17,7 @@ obj-$(CONFIG_ARCH_SHMOBILE)	+= shmobile/
 
 obj-$(CONFIG_SH_ADC)		+= adc.o
 obj-$(CONFIG_SH_CLK_CPG)	+= clock-cpg.o
+obj-$(CONFIG_SH_FPU)		+= fpu.o
+obj-$(CONFIG_SH_FPU_EMU)	+= fpu.o
 
 obj-y	+= irq/ init.o clock.o hwblk.o
diff --git a/arch/sh/kernel/cpu/clock-cpg.c b/arch/sh/kernel/cpu/clock-cpg.c
index 6dfe2cced3fc..2827abb5d2ab 100644
--- a/arch/sh/kernel/cpu/clock-cpg.c
+++ b/arch/sh/kernel/cpu/clock-cpg.c
@@ -160,13 +160,81 @@ static unsigned long sh_clk_div4_recalc(struct clk *clk)
 	return clk->freq_table[idx].frequency;
 }
 
+static int sh_clk_div4_set_parent(struct clk *clk, struct clk *parent)
+{
+	struct clk_div_mult_table *table = clk->priv;
+	u32 value;
+	int ret;
+
+	if (!strcmp("pll_clk", parent->name))
+		value = __raw_readl(clk->enable_reg) & ~(1 << 7);
+	else
+		value = __raw_readl(clk->enable_reg) | (1 << 7);
+
+	ret = clk_reparent(clk, parent);
+	if (ret < 0)
+		return ret;
+
+	__raw_writel(value, clk->enable_reg);
+
+	/* Rebiuld the frequency table */
+	clk_rate_table_build(clk, clk->freq_table, table->nr_divisors,
+			     table, &clk->arch_flags);
+
+	return 0;
+}
+
+static int sh_clk_div4_set_rate(struct clk *clk, unsigned long rate, int algo_id)
+{
+	unsigned long value;
+	int idx = clk_rate_table_find(clk, clk->freq_table, rate);
+	if (idx < 0)
+		return idx;
+
+	value = __raw_readl(clk->enable_reg);
+	value &= ~0xf;
+	value |= idx;
+	__raw_writel(value, clk->enable_reg);
+
+	return 0;
+}
+
+static int sh_clk_div4_enable(struct clk *clk)
+{
+	__raw_writel(__raw_readl(clk->enable_reg) & ~(1 << 8), clk->enable_reg);
+	return 0;
+}
+
+static void sh_clk_div4_disable(struct clk *clk)
+{
+	__raw_writel(__raw_readl(clk->enable_reg) | (1 << 8), clk->enable_reg);
+}
+
 static struct clk_ops sh_clk_div4_clk_ops = {
 	.recalc		= sh_clk_div4_recalc,
+	.set_rate	= sh_clk_div4_set_rate,
 	.round_rate	= sh_clk_div_round_rate,
 };
 
-int __init sh_clk_div4_register(struct clk *clks, int nr,
-				struct clk_div_mult_table *table)
+static struct clk_ops sh_clk_div4_enable_clk_ops = {
+	.recalc		= sh_clk_div4_recalc,
+	.set_rate	= sh_clk_div4_set_rate,
+	.round_rate	= sh_clk_div_round_rate,
+	.enable		= sh_clk_div4_enable,
+	.disable	= sh_clk_div4_disable,
+};
+
+static struct clk_ops sh_clk_div4_reparent_clk_ops = {
+	.recalc		= sh_clk_div4_recalc,
+	.set_rate	= sh_clk_div4_set_rate,
+	.round_rate	= sh_clk_div_round_rate,
+	.enable		= sh_clk_div4_enable,
+	.disable	= sh_clk_div4_disable,
+	.set_parent	= sh_clk_div4_set_parent,
+};
+
+static int __init sh_clk_div4_register_ops(struct clk *clks, int nr,
+			struct clk_div_mult_table *table, struct clk_ops *ops)
 {
 	struct clk *clkp;
 	void *freq_table;
@@ -185,7 +253,7 @@ int __init sh_clk_div4_register(struct clk *clks, int nr,
 	for (k = 0; !ret && (k < nr); k++) {
 		clkp = clks + k;
 
-		clkp->ops = &sh_clk_div4_clk_ops;
+		clkp->ops = ops;
 		clkp->id = -1;
 		clkp->priv = table;
 
@@ -198,6 +266,26 @@ int __init sh_clk_div4_register(struct clk *clks, int nr,
 	return ret;
 }
 
+int __init sh_clk_div4_register(struct clk *clks, int nr,
+				struct clk_div_mult_table *table)
+{
+	return sh_clk_div4_register_ops(clks, nr, table, &sh_clk_div4_clk_ops);
+}
+
+int __init sh_clk_div4_enable_register(struct clk *clks, int nr,
+				struct clk_div_mult_table *table)
+{
+	return sh_clk_div4_register_ops(clks, nr, table,
+					&sh_clk_div4_enable_clk_ops);
+}
+
+int __init sh_clk_div4_reparent_register(struct clk *clks, int nr,
+				struct clk_div_mult_table *table)
+{
+	return sh_clk_div4_register_ops(clks, nr, table,
+					&sh_clk_div4_reparent_clk_ops);
+}
+
 #ifdef CONFIG_SH_CLK_CPG_LEGACY
 static struct clk master_clk = {
 	.name		= "master_clk",
diff --git a/arch/sh/kernel/cpu/fpu.c b/arch/sh/kernel/cpu/fpu.c
new file mode 100644
index 000000000000..f059ed62cf57
--- /dev/null
+++ b/arch/sh/kernel/cpu/fpu.c
@@ -0,0 +1,84 @@
+#include <linux/sched.h>
+#include <asm/processor.h>
+#include <asm/fpu.h>
+
+int init_fpu(struct task_struct *tsk)
+{
+	if (tsk_used_math(tsk)) {
+		if ((boot_cpu_data.flags & CPU_HAS_FPU) && tsk == current)
+			unlazy_fpu(tsk, task_pt_regs(tsk));
+		return 0;
+	}
+
+	/*
+	 * Memory allocation at the first usage of the FPU and other state.
+	 */
+	if (!tsk->thread.xstate) {
+		tsk->thread.xstate = kmem_cache_alloc(task_xstate_cachep,
+						      GFP_KERNEL);
+		if (!tsk->thread.xstate)
+			return -ENOMEM;
+	}
+
+	if (boot_cpu_data.flags & CPU_HAS_FPU) {
+		struct sh_fpu_hard_struct *fp = &tsk->thread.xstate->hardfpu;
+		memset(fp, 0, xstate_size);
+		fp->fpscr = FPSCR_INIT;
+	} else {
+		struct sh_fpu_soft_struct *fp = &tsk->thread.xstate->softfpu;
+		memset(fp, 0, xstate_size);
+		fp->fpscr = FPSCR_INIT;
+	}
+
+	set_stopped_child_used_math(tsk);
+	return 0;
+}
+
+#ifdef CONFIG_SH_FPU
+void __fpu_state_restore(void)
+{
+	struct task_struct *tsk = current;
+
+	restore_fpu(tsk);
+
+	task_thread_info(tsk)->status |= TS_USEDFPU;
+	tsk->fpu_counter++;
+}
+
+void fpu_state_restore(struct pt_regs *regs)
+{
+	struct task_struct *tsk = current;
+
+	if (unlikely(!user_mode(regs))) {
+		printk(KERN_ERR "BUG: FPU is used in kernel mode.\n");
+		BUG();
+		return;
+	}
+
+	if (!tsk_used_math(tsk)) {
+		local_irq_enable();
+		/*
+		 * does a slab alloc which can sleep
+		 */
+		if (init_fpu(tsk)) {
+			/*
+			 * ran out of memory!
+			 */
+			do_group_exit(SIGKILL);
+			return;
+		}
+		local_irq_disable();
+	}
+
+	grab_fpu(regs);
+
+	__fpu_state_restore();
+}
+
+BUILD_TRAP_HANDLER(fpu_state_restore)
+{
+	TRAP_HANDLER_DECL;
+
+	fpu_state_restore(regs);
+}
+#endif /* CONFIG_SH_FPU */
diff --git a/arch/sh/kernel/cpu/init.c b/arch/sh/kernel/cpu/init.c
index 89b4b76c0d76..a5bb0550bbf3 100644
--- a/arch/sh/kernel/cpu/init.c
+++ b/arch/sh/kernel/cpu/init.c
@@ -24,22 +24,31 @@
 #include <asm/elf.h>
 #include <asm/io.h>
 #include <asm/smp.h>
-#ifdef CONFIG_SUPERH32
-#include <asm/ubc.h>
+
+#ifdef CONFIG_SH_FPU
+#define cpu_has_fpu	1
+#else
+#define cpu_has_fpu	0
+#endif
+
+#ifdef CONFIG_SH_DSP
+#define cpu_has_dsp	1
+#else
+#define cpu_has_dsp	0
 #endif
 
 /*
  * Generic wrapper for command line arguments to disable on-chip
  * peripherals (nofpu, nodsp, and so forth).
  */
-#define onchip_setup(x)				\
-static int x##_disabled __initdata = 0;		\
-						\
-static int __init x##_setup(char *opts)		\
-{						\
-	x##_disabled = 1;			\
-	return 1;				\
-}						\
+#define onchip_setup(x)					\
+static int x##_disabled __initdata = !cpu_has_##x;	\
+							\
+static int __init x##_setup(char *opts)			\
+{							\
+	x##_disabled = 1;				\
+	return 1;					\
+}							\
 __setup("no" __stringify(x), x##_setup);
 
 onchip_setup(fpu);
@@ -207,6 +216,18 @@ static void detect_cache_shape(void)
 		l2_cache_shape = -1; /* No S-cache */
 }
 
+static void __init fpu_init(void)
+{
+	/* Disable the FPU */
+	if (fpu_disabled && (current_cpu_data.flags & CPU_HAS_FPU)) {
+		printk("FPU Disabled\n");
+		current_cpu_data.flags &= ~CPU_HAS_FPU;
+	}
+
+	disable_fpu();
+	clear_used_math();
+}
+
 #ifdef CONFIG_SH_DSP
 static void __init release_dsp(void)
 {
@@ -244,28 +265,35 @@ static void __init dsp_init(void)
 	if (sr & SR_DSP)
 		current_cpu_data.flags |= CPU_HAS_DSP;
 
+	/* Disable the DSP */
+	if (dsp_disabled && (current_cpu_data.flags & CPU_HAS_DSP)) {
+		printk("DSP Disabled\n");
+		current_cpu_data.flags &= ~CPU_HAS_DSP;
+	}
+
 	/* Now that we've determined the DSP status, clear the DSP bit. */
 	release_dsp();
 }
+#else
+static inline void __init dsp_init(void) { }
 #endif /* CONFIG_SH_DSP */
 
 /**
  * sh_cpu_init
  *
- * This is our initial entry point for each CPU, and is invoked on the boot
- * CPU prior to calling start_kernel(). For SMP, a combination of this and
- * start_secondary() will bring up each processor to a ready state prior
- * to hand forking the idle loop.
+ * This is our initial entry point for each CPU, and is invoked on the
+ * boot CPU prior to calling start_kernel(). For SMP, a combination of
+ * this and start_secondary() will bring up each processor to a ready
+ * state prior to hand forking the idle loop.
  *
- * We do all of the basic processor init here, including setting up the
- * caches, FPU, DSP, kicking the UBC, etc. By the time start_kernel() is
- * hit (and subsequently platform_setup()) things like determining the
- * CPU subtype and initial configuration will all be done.
+ * We do all of the basic processor init here, including setting up
+ * the caches, FPU, DSP, etc. By the time start_kernel() is hit (and
+ * subsequently platform_setup()) things like determining the CPU
+ * subtype and initial configuration will all be done.
  *
  * Each processor family is still responsible for doing its own probing
  * and cache configuration in detect_cpu_and_cache_system().
  */
-
 asmlinkage void __init sh_cpu_init(void)
 {
 	current_thread_info()->cpu = hard_smp_processor_id();
@@ -302,18 +330,8 @@ asmlinkage void __init sh_cpu_init(void)
 		detect_cache_shape();
 	}
 
-	/* Disable the FPU */
-	if (fpu_disabled) {
-		printk("FPU Disabled\n");
-		current_cpu_data.flags &= ~CPU_HAS_FPU;
-	}
-
-	/* FPU initialization */
-	disable_fpu();
-	if ((current_cpu_data.flags & CPU_HAS_FPU)) {
-		current_thread_info()->status &= ~TS_USEDFPU;
-		clear_used_math();
-	}
+	fpu_init();
+	dsp_init();
 
 	/*
 	 * Initialize the per-CPU ASID cache very early, since the
@@ -321,18 +339,12 @@ asmlinkage void __init sh_cpu_init(void)
 	 */
 	current_cpu_data.asid_cache = NO_CONTEXT;
 
-#ifdef CONFIG_SH_DSP
-	/* Probe for DSP */
-	dsp_init();
-
-	/* Disable the DSP */
-	if (dsp_disabled) {
-		printk("DSP Disabled\n");
-		current_cpu_data.flags &= ~CPU_HAS_DSP;
-		release_dsp();
-	}
-#endif
-
 	speculative_execution_init();
 	expmask_init();
+
+	/*
+	 * Boot processor to setup the FP and extended state context info.
+	 */
+	if (raw_smp_processor_id() == 0)
+		init_thread_xstate();
 }
diff --git a/arch/sh/kernel/cpu/sh2a/fpu.c b/arch/sh/kernel/cpu/sh2a/fpu.c
index d395ce5740e7..488d24e0cdf0 100644
--- a/arch/sh/kernel/cpu/sh2a/fpu.c
+++ b/arch/sh/kernel/cpu/sh2a/fpu.c
@@ -26,8 +26,7 @@
 /*
  * Save FPU registers onto task structure.
  */
-void
-save_fpu(struct task_struct *tsk)
+void save_fpu(struct task_struct *tsk)
 {
 	unsigned long dummy;
 
@@ -52,7 +51,7 @@ save_fpu(struct task_struct *tsk)
 		     "fmov.s	fr0, @-%0\n\t"
 		     "lds	%3, fpscr\n\t"
 		     : "=r" (dummy)
-		     : "0" ((char *)(&tsk->thread.fpu.hard.status)),
+		     : "0" ((char *)(&tsk->thread.xstate->hardfpu.status)),
 		       "r" (FPSCR_RCHG),
 		       "r" (FPSCR_INIT)
 		     : "memory");
@@ -60,8 +59,7 @@ save_fpu(struct task_struct *tsk)
 	disable_fpu();
 }
 
-static void
-restore_fpu(struct task_struct *tsk)
+void restore_fpu(struct task_struct *tsk)
 {
 	unsigned long dummy;
 
@@ -85,45 +83,12 @@ restore_fpu(struct task_struct *tsk)
 		     "lds.l	@%0+, fpscr\n\t"
 		     "lds.l	@%0+, fpul\n\t"
 		     : "=r" (dummy)
-		     : "0" (&tsk->thread.fpu), "r" (FPSCR_RCHG)
+		     : "0" (tsk->thread.xstate), "r" (FPSCR_RCHG)
 		     : "memory");
 	disable_fpu();
 }
 
 /*
- * Load the FPU with signalling NANS.  This bit pattern we're using
- * has the property that no matter wether considered as single or as
- * double precission represents signaling NANS.
- */
-
-static void
-fpu_init(void)
-{
-	enable_fpu();
-	asm volatile("lds	%0, fpul\n\t"
-		     "fsts	fpul, fr0\n\t"
-		     "fsts	fpul, fr1\n\t"
-		     "fsts	fpul, fr2\n\t"
-		     "fsts	fpul, fr3\n\t"
-		     "fsts	fpul, fr4\n\t"
-		     "fsts	fpul, fr5\n\t"
-		     "fsts	fpul, fr6\n\t"
-		     "fsts	fpul, fr7\n\t"
-		     "fsts	fpul, fr8\n\t"
-		     "fsts	fpul, fr9\n\t"
-		     "fsts	fpul, fr10\n\t"
-		     "fsts	fpul, fr11\n\t"
-		     "fsts	fpul, fr12\n\t"
-		     "fsts	fpul, fr13\n\t"
-		     "fsts	fpul, fr14\n\t"
-		     "fsts	fpul, fr15\n\t"
-		     "lds	%2, fpscr\n\t"
-		     : /* no output */
-		     : "r" (0), "r" (FPSCR_RCHG), "r" (FPSCR_INIT));
-	disable_fpu();
-}
-
-/*
  *	Emulate arithmetic ops on denormalized number for some FPU insns.
  */
 
@@ -490,9 +455,9 @@ ieee_fpe_handler (struct pt_regs *regs)
 	if ((finsn & 0xf1ff) == 0xf0ad) { /* fcnvsd */
 		struct task_struct *tsk = current;
 
-		if ((tsk->thread.fpu.hard.fpscr & FPSCR_FPU_ERROR)) {
+		if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_FPU_ERROR)) {
 			/* FPU error */
-			denormal_to_double (&tsk->thread.fpu.hard,
+			denormal_to_double (&tsk->thread.xstate->hardfpu,
 					    (finsn >> 8) & 0xf);
 		} else
 			return 0;
@@ -507,9 +472,9 @@ ieee_fpe_handler (struct pt_regs *regs)
 
 		n = (finsn >> 8) & 0xf;
 		m = (finsn >> 4) & 0xf;
-		hx = tsk->thread.fpu.hard.fp_regs[n];
-		hy = tsk->thread.fpu.hard.fp_regs[m];
-		fpscr = tsk->thread.fpu.hard.fpscr;
+		hx = tsk->thread.xstate->hardfpu.fp_regs[n];
+		hy = tsk->thread.xstate->hardfpu.fp_regs[m];
+		fpscr = tsk->thread.xstate->hardfpu.fpscr;
 		prec = fpscr & (1 << 19);
 
 		if ((fpscr & FPSCR_FPU_ERROR)
@@ -519,15 +484,15 @@ ieee_fpe_handler (struct pt_regs *regs)
 
 			/* FPU error because of denormal */
 			llx = ((long long) hx << 32)
-			       | tsk->thread.fpu.hard.fp_regs[n+1];
+			       | tsk->thread.xstate->hardfpu.fp_regs[n+1];
 			lly = ((long long) hy << 32)
-			       | tsk->thread.fpu.hard.fp_regs[m+1];
+			       | tsk->thread.xstate->hardfpu.fp_regs[m+1];
 			if ((hx & 0x7fffffff) >= 0x00100000)
 				llx = denormal_muld(lly, llx);
 			else
 				llx = denormal_muld(llx, lly);
-			tsk->thread.fpu.hard.fp_regs[n] = llx >> 32;
-			tsk->thread.fpu.hard.fp_regs[n+1] = llx & 0xffffffff;
+			tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32;
+			tsk->thread.xstate->hardfpu.fp_regs[n+1] = llx & 0xffffffff;
 		} else if ((fpscr & FPSCR_FPU_ERROR)
 		     && (!prec && ((hx & 0x7fffffff) < 0x00800000
 				   || (hy & 0x7fffffff) < 0x00800000))) {
@@ -536,7 +501,7 @@ ieee_fpe_handler (struct pt_regs *regs)
 				hx = denormal_mulf(hy, hx);
 			else
 				hx = denormal_mulf(hx, hy);
-			tsk->thread.fpu.hard.fp_regs[n] = hx;
+			tsk->thread.xstate->hardfpu.fp_regs[n] = hx;
 		} else
 			return 0;
 
@@ -550,9 +515,9 @@ ieee_fpe_handler (struct pt_regs *regs)
 
 		n = (finsn >> 8) & 0xf;
 		m = (finsn >> 4) & 0xf;
-		hx = tsk->thread.fpu.hard.fp_regs[n];
-		hy = tsk->thread.fpu.hard.fp_regs[m];
-		fpscr = tsk->thread.fpu.hard.fpscr;
+		hx = tsk->thread.xstate->hardfpu.fp_regs[n];
+		hy = tsk->thread.xstate->hardfpu.fp_regs[m];
+		fpscr = tsk->thread.xstate->hardfpu.fpscr;
 		prec = fpscr & (1 << 19);
 
 		if ((fpscr & FPSCR_FPU_ERROR)
@@ -562,15 +527,15 @@ ieee_fpe_handler (struct pt_regs *regs)
 
 			/* FPU error because of denormal */
 			llx = ((long long) hx << 32)
-			       | tsk->thread.fpu.hard.fp_regs[n+1];
+			       | tsk->thread.xstate->hardfpu.fp_regs[n+1];
 			lly = ((long long) hy << 32)
-			       | tsk->thread.fpu.hard.fp_regs[m+1];
+			       | tsk->thread.xstate->hardfpu.fp_regs[m+1];
 			if ((finsn & 0xf00f) == 0xf000)
 				llx = denormal_addd(llx, lly);
 			else
 				llx = denormal_addd(llx, lly ^ (1LL << 63));
-			tsk->thread.fpu.hard.fp_regs[n] = llx >> 32;
-			tsk->thread.fpu.hard.fp_regs[n+1] = llx & 0xffffffff;
+			tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32;
+			tsk->thread.xstate->hardfpu.fp_regs[n+1] = llx & 0xffffffff;
 		} else if ((fpscr & FPSCR_FPU_ERROR)
 		     && (!prec && ((hx & 0x7fffffff) < 0x00800000
 				   || (hy & 0x7fffffff) < 0x00800000))) {
@@ -579,7 +544,7 @@ ieee_fpe_handler (struct pt_regs *regs)
 				hx = denormal_addf(hx, hy);
 			else
 				hx = denormal_addf(hx, hy ^ 0x80000000);
-			tsk->thread.fpu.hard.fp_regs[n] = hx;
+			tsk->thread.xstate->hardfpu.fp_regs[n] = hx;
 		} else
 			return 0;
 
@@ -597,7 +562,7 @@ BUILD_TRAP_HANDLER(fpu_error)
 
 	__unlazy_fpu(tsk, regs);
 	if (ieee_fpe_handler(regs)) {
-		tsk->thread.fpu.hard.fpscr &=
+		tsk->thread.xstate->hardfpu.fpscr &=
 			~(FPSCR_CAUSE_MASK | FPSCR_FLAG_MASK);
 		grab_fpu(regs);
 		restore_fpu(tsk);
@@ -607,33 +572,3 @@ BUILD_TRAP_HANDLER(fpu_error)
 
 	force_sig(SIGFPE, tsk);
 }
-
-void fpu_state_restore(struct pt_regs *regs)
-{
-	struct task_struct *tsk = current;
-
-	grab_fpu(regs);
-	if (unlikely(!user_mode(regs))) {
-		printk(KERN_ERR "BUG: FPU is used in kernel mode.\n");
-		BUG();
-		return;
-	}
-
-	if (likely(used_math())) {
-		/* Using the FPU again.  */
-		restore_fpu(tsk);
-	} else	{
-		/* First time FPU user.  */
-		fpu_init();
-		set_used_math();
-	}
-	task_thread_info(tsk)->status |= TS_USEDFPU;
-	tsk->fpu_counter++;
-}
-
-BUILD_TRAP_HANDLER(fpu_state_restore)
-{
-	TRAP_HANDLER_DECL;
-
-	fpu_state_restore(regs);
-}
diff --git a/arch/sh/kernel/cpu/sh3/ex.S b/arch/sh/kernel/cpu/sh3/ex.S
index 46610c35c232..99b4d020179a 100644
--- a/arch/sh/kernel/cpu/sh3/ex.S
+++ b/arch/sh/kernel/cpu/sh3/ex.S
@@ -49,7 +49,7 @@ ENTRY(exception_handling_table)
 	.long	exception_error	! reserved_instruction (filled by trap_init) /* 180 */
 	.long	exception_error	! illegal_slot_instruction (filled by trap_init) /*1A0*/
 	.long	nmi_trap_handler	/* 1C0 */	! Allow trap to debugger
-	.long	break_point_trap	/* 1E0 */
+	.long	breakpoint_trap_handler	/* 1E0 */
 
 	/*
 	 * Pad the remainder of the table out, exceptions residing in far
diff --git a/arch/sh/kernel/cpu/sh4/fpu.c b/arch/sh/kernel/cpu/sh4/fpu.c
index e97857aec8a0..447482d7f65e 100644
--- a/arch/sh/kernel/cpu/sh4/fpu.c
+++ b/arch/sh/kernel/cpu/sh4/fpu.c
@@ -85,14 +85,14 @@ void save_fpu(struct task_struct *tsk)
 		      "fmov.s	fr1, @-%0\n\t"
 		      "fmov.s	fr0, @-%0\n\t"
 		      "lds	%3, fpscr\n\t":"=r" (dummy)
-		      :"0"((char *)(&tsk->thread.fpu.hard.status)),
+		      :"0"((char *)(&tsk->thread.xstate->hardfpu.status)),
 		      "r"(FPSCR_RCHG), "r"(FPSCR_INIT)
 		      :"memory");
 
 	disable_fpu();
 }
 
-static void restore_fpu(struct task_struct *tsk)
+void restore_fpu(struct task_struct *tsk)
 {
 	unsigned long dummy;
 
@@ -135,62 +135,11 @@ static void restore_fpu(struct task_struct *tsk)
 		      "lds.l	@%0+, fpscr\n\t"
 		      "lds.l	@%0+, fpul\n\t"
 		      :"=r" (dummy)
-		      :"0"(&tsk->thread.fpu), "r"(FPSCR_RCHG)
+		      :"0" (tsk->thread.xstate), "r" (FPSCR_RCHG)
 		      :"memory");
 	disable_fpu();
 }
 
-/*
- * Load the FPU with signalling NANS.  This bit pattern we're using
- * has the property that no matter wether considered as single or as
- * double precision represents signaling NANS.
- */
-
-static void fpu_init(void)
-{
-	enable_fpu();
-	asm volatile (	"lds	%0, fpul\n\t"
-			"lds	%1, fpscr\n\t"
-			"fsts	fpul, fr0\n\t"
-			"fsts	fpul, fr1\n\t"
-			"fsts	fpul, fr2\n\t"
-			"fsts	fpul, fr3\n\t"
-			"fsts	fpul, fr4\n\t"
-			"fsts	fpul, fr5\n\t"
-			"fsts	fpul, fr6\n\t"
-			"fsts	fpul, fr7\n\t"
-			"fsts	fpul, fr8\n\t"
-			"fsts	fpul, fr9\n\t"
-			"fsts	fpul, fr10\n\t"
-			"fsts	fpul, fr11\n\t"
-			"fsts	fpul, fr12\n\t"
-			"fsts	fpul, fr13\n\t"
-			"fsts	fpul, fr14\n\t"
-			"fsts	fpul, fr15\n\t"
-			"frchg\n\t"
-			"fsts	fpul, fr0\n\t"
-			"fsts	fpul, fr1\n\t"
-			"fsts	fpul, fr2\n\t"
-			"fsts	fpul, fr3\n\t"
-			"fsts	fpul, fr4\n\t"
-			"fsts	fpul, fr5\n\t"
-			"fsts	fpul, fr6\n\t"
-			"fsts	fpul, fr7\n\t"
-			"fsts	fpul, fr8\n\t"
-			"fsts	fpul, fr9\n\t"
-			"fsts	fpul, fr10\n\t"
-			"fsts	fpul, fr11\n\t"
-			"fsts	fpul, fr12\n\t"
-			"fsts	fpul, fr13\n\t"
-			"fsts	fpul, fr14\n\t"
-			"fsts	fpul, fr15\n\t"
-			"frchg\n\t"
-			"lds	%2, fpscr\n\t"
-			:	/* no output */
-			:"r" (0), "r"(FPSCR_RCHG), "r"(FPSCR_INIT));
-	disable_fpu();
-}
-
 /**
  *      denormal_to_double - Given denormalized float number,
  *                           store double float
@@ -282,9 +231,9 @@ static int ieee_fpe_handler(struct pt_regs *regs)
 		/* fcnvsd */
 		struct task_struct *tsk = current;
 
-		if ((tsk->thread.fpu.hard.fpscr & FPSCR_CAUSE_ERROR))
+		if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_CAUSE_ERROR))
 			/* FPU error */
-			denormal_to_double(&tsk->thread.fpu.hard,
+			denormal_to_double(&tsk->thread.xstate->hardfpu,
 					   (finsn >> 8) & 0xf);
 		else
 			return 0;
@@ -300,9 +249,9 @@ static int ieee_fpe_handler(struct pt_regs *regs)
 
 		n = (finsn >> 8) & 0xf;
 		m = (finsn >> 4) & 0xf;
-		hx = tsk->thread.fpu.hard.fp_regs[n];
-		hy = tsk->thread.fpu.hard.fp_regs[m];
-		fpscr = tsk->thread.fpu.hard.fpscr;
+		hx = tsk->thread.xstate->hardfpu.fp_regs[n];
+		hy = tsk->thread.xstate->hardfpu.fp_regs[m];
+		fpscr = tsk->thread.xstate->hardfpu.fpscr;
 		prec = fpscr & FPSCR_DBL_PRECISION;
 
 		if ((fpscr & FPSCR_CAUSE_ERROR)
@@ -312,18 +261,18 @@ static int ieee_fpe_handler(struct pt_regs *regs)
 
 			/* FPU error because of denormal (doubles) */
 			llx = ((long long)hx << 32)
-			    | tsk->thread.fpu.hard.fp_regs[n + 1];
+			    | tsk->thread.xstate->hardfpu.fp_regs[n + 1];
 			lly = ((long long)hy << 32)
-			    | tsk->thread.fpu.hard.fp_regs[m + 1];
+			    | tsk->thread.xstate->hardfpu.fp_regs[m + 1];
 			llx = float64_mul(llx, lly);
-			tsk->thread.fpu.hard.fp_regs[n] = llx >> 32;
-			tsk->thread.fpu.hard.fp_regs[n + 1] = llx & 0xffffffff;
+			tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32;
+			tsk->thread.xstate->hardfpu.fp_regs[n + 1] = llx & 0xffffffff;
 		} else if ((fpscr & FPSCR_CAUSE_ERROR)
 			   && (!prec && ((hx & 0x7fffffff) < 0x00800000
 					 || (hy & 0x7fffffff) < 0x00800000))) {
 			/* FPU error because of denormal (floats) */
 			hx = float32_mul(hx, hy);
-			tsk->thread.fpu.hard.fp_regs[n] = hx;
+			tsk->thread.xstate->hardfpu.fp_regs[n] = hx;
 		} else
 			return 0;
 
@@ -338,9 +287,9 @@ static int ieee_fpe_handler(struct pt_regs *regs)
 
 		n = (finsn >> 8) & 0xf;
 		m = (finsn >> 4) & 0xf;
-		hx = tsk->thread.fpu.hard.fp_regs[n];
-		hy = tsk->thread.fpu.hard.fp_regs[m];
-		fpscr = tsk->thread.fpu.hard.fpscr;
+		hx = tsk->thread.xstate->hardfpu.fp_regs[n];
+		hy = tsk->thread.xstate->hardfpu.fp_regs[m];
+		fpscr = tsk->thread.xstate->hardfpu.fpscr;
 		prec = fpscr & FPSCR_DBL_PRECISION;
 
 		if ((fpscr & FPSCR_CAUSE_ERROR)
@@ -350,15 +299,15 @@ static int ieee_fpe_handler(struct pt_regs *regs)
 
 			/* FPU error because of denormal (doubles) */
 			llx = ((long long)hx << 32)
-			    | tsk->thread.fpu.hard.fp_regs[n + 1];
+			    | tsk->thread.xstate->hardfpu.fp_regs[n + 1];
 			lly = ((long long)hy << 32)
-			    | tsk->thread.fpu.hard.fp_regs[m + 1];
+			    | tsk->thread.xstate->hardfpu.fp_regs[m + 1];
 			if ((finsn & 0xf00f) == 0xf000)
 				llx = float64_add(llx, lly);
 			else
 				llx = float64_sub(llx, lly);
-			tsk->thread.fpu.hard.fp_regs[n] = llx >> 32;
-			tsk->thread.fpu.hard.fp_regs[n + 1] = llx & 0xffffffff;
+			tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32;
+			tsk->thread.xstate->hardfpu.fp_regs[n + 1] = llx & 0xffffffff;
 		} else if ((fpscr & FPSCR_CAUSE_ERROR)
 			   && (!prec && ((hx & 0x7fffffff) < 0x00800000
 					 || (hy & 0x7fffffff) < 0x00800000))) {
@@ -367,7 +316,7 @@ static int ieee_fpe_handler(struct pt_regs *regs)
 				hx = float32_add(hx, hy);
 			else
 				hx = float32_sub(hx, hy);
-			tsk->thread.fpu.hard.fp_regs[n] = hx;
+			tsk->thread.xstate->hardfpu.fp_regs[n] = hx;
 		} else
 			return 0;
 
@@ -382,9 +331,9 @@ static int ieee_fpe_handler(struct pt_regs *regs)
 
 		n = (finsn >> 8) & 0xf;
 		m = (finsn >> 4) & 0xf;
-		hx = tsk->thread.fpu.hard.fp_regs[n];
-		hy = tsk->thread.fpu.hard.fp_regs[m];
-		fpscr = tsk->thread.fpu.hard.fpscr;
+		hx = tsk->thread.xstate->hardfpu.fp_regs[n];
+		hy = tsk->thread.xstate->hardfpu.fp_regs[m];
+		fpscr = tsk->thread.xstate->hardfpu.fpscr;
 		prec = fpscr & FPSCR_DBL_PRECISION;
 
 		if ((fpscr & FPSCR_CAUSE_ERROR)
@@ -394,20 +343,20 @@ static int ieee_fpe_handler(struct pt_regs *regs)
 
 			/* FPU error because of denormal (doubles) */
 			llx = ((long long)hx << 32)
-			    | tsk->thread.fpu.hard.fp_regs[n + 1];
+			    | tsk->thread.xstate->hardfpu.fp_regs[n + 1];
 			lly = ((long long)hy << 32)
-			    | tsk->thread.fpu.hard.fp_regs[m + 1];
+			    | tsk->thread.xstate->hardfpu.fp_regs[m + 1];
 
 			llx = float64_div(llx, lly);
 
-			tsk->thread.fpu.hard.fp_regs[n] = llx >> 32;
-			tsk->thread.fpu.hard.fp_regs[n + 1] = llx & 0xffffffff;
+			tsk->thread.xstate->hardfpu.fp_regs[n] = llx >> 32;
+			tsk->thread.xstate->hardfpu.fp_regs[n + 1] = llx & 0xffffffff;
 		} else if ((fpscr & FPSCR_CAUSE_ERROR)
 			   && (!prec && ((hx & 0x7fffffff) < 0x00800000
 					 || (hy & 0x7fffffff) < 0x00800000))) {
 			/* FPU error because of denormal (floats) */
 			hx = float32_div(hx, hy);
-			tsk->thread.fpu.hard.fp_regs[n] = hx;
+			tsk->thread.xstate->hardfpu.fp_regs[n] = hx;
 		} else
 			return 0;
 
@@ -420,17 +369,17 @@ static int ieee_fpe_handler(struct pt_regs *regs)
 		unsigned int hx;
 
 		m = (finsn >> 8) & 0x7;
-		hx = tsk->thread.fpu.hard.fp_regs[m];
+		hx = tsk->thread.xstate->hardfpu.fp_regs[m];
 
-		if ((tsk->thread.fpu.hard.fpscr & FPSCR_CAUSE_ERROR)
+		if ((tsk->thread.xstate->hardfpu.fpscr & FPSCR_CAUSE_ERROR)
 			&& ((hx & 0x7fffffff) < 0x00100000)) {
 			/* subnormal double to float conversion */
 			long long llx;
 
-			llx = ((long long)tsk->thread.fpu.hard.fp_regs[m] << 32)
-			    | tsk->thread.fpu.hard.fp_regs[m + 1];
+			llx = ((long long)tsk->thread.xstate->hardfpu.fp_regs[m] << 32)
+			    | tsk->thread.xstate->hardfpu.fp_regs[m + 1];
 
-			tsk->thread.fpu.hard.fpul = float64_to_float32(llx);
+			tsk->thread.xstate->hardfpu.fpul = float64_to_float32(llx);
 		} else
 			return 0;
 
@@ -449,7 +398,7 @@ void float_raise(unsigned int flags)
 int float_rounding_mode(void)
 {
 	struct task_struct *tsk = current;
-	int roundingMode = FPSCR_ROUNDING_MODE(tsk->thread.fpu.hard.fpscr);
+	int roundingMode = FPSCR_ROUNDING_MODE(tsk->thread.xstate->hardfpu.fpscr);
 	return roundingMode;
 }
 
@@ -461,16 +410,16 @@ BUILD_TRAP_HANDLER(fpu_error)
 	__unlazy_fpu(tsk, regs);
 	fpu_exception_flags = 0;
 	if (ieee_fpe_handler(regs)) {
-		tsk->thread.fpu.hard.fpscr &=
+		tsk->thread.xstate->hardfpu.fpscr &=
 		    ~(FPSCR_CAUSE_MASK | FPSCR_FLAG_MASK);
-		tsk->thread.fpu.hard.fpscr |= fpu_exception_flags;
+		tsk->thread.xstate->hardfpu.fpscr |= fpu_exception_flags;
 		/* Set the FPSCR flag as well as cause bits - simply
 		 * replicate the cause */
-		tsk->thread.fpu.hard.fpscr |= (fpu_exception_flags >> 10);
+		tsk->thread.xstate->hardfpu.fpscr |= (fpu_exception_flags >> 10);
 		grab_fpu(regs);
 		restore_fpu(tsk);
 		task_thread_info(tsk)->status |= TS_USEDFPU;
-		if ((((tsk->thread.fpu.hard.fpscr & FPSCR_ENABLE_MASK) >> 7) &
+		if ((((tsk->thread.xstate->hardfpu.fpscr & FPSCR_ENABLE_MASK) >> 7) &
 		     (fpu_exception_flags >> 2)) == 0) {
 			return;
 		}
@@ -478,33 +427,3 @@ BUILD_TRAP_HANDLER(fpu_error)
 
 	force_sig(SIGFPE, tsk);
 }
-
-void fpu_state_restore(struct pt_regs *regs)
-{
-	struct task_struct *tsk = current;
-
-	grab_fpu(regs);
-	if (unlikely(!user_mode(regs))) {
-		printk(KERN_ERR "BUG: FPU is used in kernel mode.\n");
-		BUG();
-		return;
-	}
-
-	if (likely(used_math())) {
-		/* Using the FPU again.  */
-		restore_fpu(tsk);
-	} else {
-		/* First time FPU user.  */
-		fpu_init();
-		set_used_math();
-	}
-	task_thread_info(tsk)->status |= TS_USEDFPU;
-	tsk->fpu_counter++;
-}
-
-BUILD_TRAP_HANDLER(fpu_state_restore)
-{
-	TRAP_HANDLER_DECL;
-
-	fpu_state_restore(regs);
-}
diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c
index d36f0c45f55f..cc02b3145cca 100644
--- a/arch/sh/kernel/cpu/sh4/probe.c
+++ b/arch/sh/kernel/cpu/sh4/probe.c
@@ -71,11 +71,11 @@ int __init detect_cpu_and_cache_system(void)
 		boot_cpu_data.dcache.ways = 4;
 	} else {
 		/* And some SH-4 defaults.. */
-		boot_cpu_data.flags |= CPU_HAS_PTEA;
+		boot_cpu_data.flags |= CPU_HAS_PTEA | CPU_HAS_FPU;
 		boot_cpu_data.family = CPU_FAMILY_SH4;
 	}
 
-	/* FPU detection works for everyone */
+	/* FPU detection works for almost everyone */
 	if ((cvr & 0x20000000))
 		boot_cpu_data.flags |= CPU_HAS_FPU;
 
@@ -124,6 +124,7 @@ int __init detect_cpu_and_cache_system(void)
 		boot_cpu_data.type = CPU_SH7785;
 		break;
 	case 0x4004:
+	case 0x4005:
 		boot_cpu_data.type = CPU_SH7786;
 		boot_cpu_data.flags |= CPU_HAS_PTEAEX | CPU_HAS_L2_CACHE;
 		break;
@@ -160,6 +161,7 @@ int __init detect_cpu_and_cache_system(void)
 		break;
 	case 0x700:
 		boot_cpu_data.type = CPU_SH4_501;
+		boot_cpu_data.flags &= ~CPU_HAS_FPU;
 		boot_cpu_data.icache.ways = 2;
 		boot_cpu_data.dcache.ways = 2;
 		break;
@@ -227,7 +229,7 @@ int __init detect_cpu_and_cache_system(void)
 			 * Size calculation is much more sensible
 			 * than it is for the L1.
 			 *
-			 * Sizes are 128KB, 258KB, 512KB, and 1MB.
+			 * Sizes are 128KB, 256KB, 512KB, and 1MB.
 			 */
 			size = (cvr & 0xf) << 17;
 
diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile
index 33bab477d2e2..b144e8af89dc 100644
--- a/arch/sh/kernel/cpu/sh4a/Makefile
+++ b/arch/sh/kernel/cpu/sh4a/Makefile
@@ -41,7 +41,8 @@ pinmux-$(CONFIG_CPU_SUBTYPE_SH7757)	:= pinmux-sh7757.o
 pinmux-$(CONFIG_CPU_SUBTYPE_SH7785)	:= pinmux-sh7785.o
 pinmux-$(CONFIG_CPU_SUBTYPE_SH7786)	:= pinmux-sh7786.o
 
-obj-y				+= $(clock-y)
-obj-$(CONFIG_SMP)		+= $(smp-y)
-obj-$(CONFIG_GENERIC_GPIO)	+= $(pinmux-y)
-obj-$(CONFIG_PERF_EVENTS)	+= perf_event.o
+obj-y					+= $(clock-y)
+obj-$(CONFIG_SMP)			+= $(smp-y)
+obj-$(CONFIG_GENERIC_GPIO)		+= $(pinmux-y)
+obj-$(CONFIG_PERF_EVENTS)		+= perf_event.o
+obj-$(CONFIG_HAVE_HW_BREAKPOINT)	+= ubc.o
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
index ea38b554dc05..860ee2bf4bf0 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
@@ -117,12 +117,11 @@ static struct clk_div_mult_table div4_table = {
 	.nr_multipliers = ARRAY_SIZE(multipliers),
 };
 
-enum { DIV4_I, DIV4_U, DIV4_SH, DIV4_B, DIV4_B3, DIV4_P,
-       DIV4_SIUA, DIV4_SIUB, DIV4_IRDA, DIV4_NR };
-
 #define DIV4(_str, _reg, _bit, _mask, _flags) \
   SH_CLK_DIV4(_str, &pll_clk, _reg, _bit, _mask, _flags)
 
+enum { DIV4_I, DIV4_U, DIV4_SH, DIV4_B, DIV4_B3, DIV4_P, DIV4_NR };
+
 struct clk div4_clks[DIV4_NR] = {
 	[DIV4_I] = DIV4("cpu_clk", FRQCR, 20, 0x1fef, CLK_ENABLE_ON_INIT),
 	[DIV4_U] = DIV4("umem_clk", FRQCR, 16, 0x1fff, CLK_ENABLE_ON_INIT),
@@ -130,9 +129,19 @@ struct clk div4_clks[DIV4_NR] = {
 	[DIV4_B] = DIV4("bus_clk", FRQCR, 8, 0x1fff, CLK_ENABLE_ON_INIT),
 	[DIV4_B3] = DIV4("b3_clk", FRQCR, 4, 0x1fff, CLK_ENABLE_ON_INIT),
 	[DIV4_P] = DIV4("peripheral_clk", FRQCR, 0, 0x1fff, 0),
+};
+
+enum { DIV4_IRDA, DIV4_ENABLE_NR };
+
+struct clk div4_enable_clks[DIV4_ENABLE_NR] = {
+	[DIV4_IRDA] = DIV4("irda_clk", IRDACLKCR, 0, 0x1fff, 0),
+};
+
+enum { DIV4_SIUA, DIV4_SIUB, DIV4_REPARENT_NR };
+
+struct clk div4_reparent_clks[DIV4_REPARENT_NR] = {
 	[DIV4_SIUA] = DIV4("siua_clk", SCLKACR, 0, 0x1fff, 0),
 	[DIV4_SIUB] = DIV4("siub_clk", SCLKBCR, 0, 0x1fff, 0),
-	[DIV4_IRDA] = DIV4("irda_clk", IRDACLKCR, 0, 0x1fff, 0),
 };
 
 struct clk div6_clks[] = {
@@ -189,6 +198,14 @@ int __init arch_clk_init(void)
 		ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
 
 	if (!ret)
+		ret = sh_clk_div4_enable_register(div4_enable_clks,
+					DIV4_ENABLE_NR, &div4_table);
+
+	if (!ret)
+		ret = sh_clk_div4_reparent_register(div4_reparent_clks,
+					DIV4_REPARENT_NR, &div4_table);
+
+	if (!ret)
 		ret = sh_clk_div6_register(div6_clks, ARRAY_SIZE(div6_clks));
 
 	if (!ret)
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7786.c b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
index a0e8869071ac..494c636012bb 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
@@ -3,11 +3,7 @@
  *
  * SH7786 support for the clock framework
  *
- * Copyright (C) 2008, 2009  Renesas Solutions Corp.
- * Kuninori Morimoto <morimoto.kuninori@renesas.com>
- *
- * Based on SH7785
- *  Copyright (C) 2007  Paul Mundt
+ *  Copyright (C) 2010  Paul Mundt
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
@@ -15,127 +11,123 @@
  */
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/clk.h>
+#include <linux/io.h>
 #include <asm/clock.h>
 #include <asm/freq.h>
-#include <asm/io.h>
-
-static int ifc_divisors[] = { 1, 2, 4, 1 };
-static int sfc_divisors[] = { 1, 1, 4, 1 };
-static int bfc_divisors[] = { 1, 1, 1, 1, 1, 12, 16, 1,
-			     24, 32, 1, 1, 1, 1, 1, 1 };
-static int mfc_divisors[] = { 1, 1, 4, 1 };
-static int pfc_divisors[] = { 1, 1, 1, 1, 1, 1, 16, 1,
-			      24, 32, 1, 48, 1, 1, 1, 1 };
-
-static void master_clk_init(struct clk *clk)
-{
-	clk->rate *= pfc_divisors[ctrl_inl(FRQMR1) & 0x000f];
-}
 
-static struct clk_ops sh7786_master_clk_ops = {
-	.init		= master_clk_init,
+/*
+ * Default rate for the root input clock, reset this with clk_set_rate()
+ * from the platform code.
+ */
+static struct clk extal_clk = {
+	.name		= "extal",
+	.id		= -1,
+	.rate		= 33333333,
 };
 
-static unsigned long module_clk_recalc(struct clk *clk)
+static unsigned long pll_recalc(struct clk *clk)
 {
-	int idx = (ctrl_inl(FRQMR1) & 0x000f);
-	return clk->parent->rate / pfc_divisors[idx];
-}
+	int multiplier;
 
-static struct clk_ops sh7786_module_clk_ops = {
-	.recalc		= module_clk_recalc,
-};
+	/*
+	 * Clock modes 0, 1, and 2 use an x64 multiplier against PLL1,
+	 * while modes 3, 4, and 5 use an x32.
+	 */
+	multiplier = (sh_mv.mv_mode_pins() & 0xf) < 3 ? 64 : 32;
 
-static unsigned long bus_clk_recalc(struct clk *clk)
-{
-	int idx = ((ctrl_inl(FRQMR1) >> 16) & 0x000f);
-	return clk->parent->rate / bfc_divisors[idx];
+	return clk->parent->rate * multiplier;
 }
 
-static struct clk_ops sh7786_bus_clk_ops = {
-	.recalc		= bus_clk_recalc,
+static struct clk_ops pll_clk_ops = {
+	.recalc		= pll_recalc,
 };
 
-static unsigned long cpu_clk_recalc(struct clk *clk)
-{
-	int idx = ((ctrl_inl(FRQMR1) >> 28) & 0x0003);
-	return clk->parent->rate / ifc_divisors[idx];
-}
-
-static struct clk_ops sh7786_cpu_clk_ops = {
-	.recalc		= cpu_clk_recalc,
+static struct clk pll_clk = {
+	.name		= "pll_clk",
+	.id		= -1,
+	.ops		= &pll_clk_ops,
+	.parent		= &extal_clk,
+	.flags		= CLK_ENABLE_ON_INIT,
 };
 
-static struct clk_ops *sh7786_clk_ops[] = {
-	&sh7786_master_clk_ops,
-	&sh7786_module_clk_ops,
-	&sh7786_bus_clk_ops,
-	&sh7786_cpu_clk_ops,
+static struct clk *clks[] = {
+	&extal_clk,
+	&pll_clk,
 };
 
-void __init arch_init_clk_ops(struct clk_ops **ops, int idx)
-{
-	if (idx < ARRAY_SIZE(sh7786_clk_ops))
-		*ops = sh7786_clk_ops[idx];
-}
-
-static unsigned long shyway_clk_recalc(struct clk *clk)
-{
-	int idx = ((ctrl_inl(FRQMR1) >> 20) & 0x0003);
-	return clk->parent->rate / sfc_divisors[idx];
-}
+static unsigned int div2[] = { 1, 2, 4, 6, 8, 12, 16, 18,
+			       24, 32, 36, 48 };
 
-static struct clk_ops sh7786_shyway_clk_ops = {
-	.recalc		= shyway_clk_recalc,
+static struct clk_div_mult_table div4_table = {
+	.divisors = div2,
+	.nr_divisors = ARRAY_SIZE(div2),
 };
 
-static struct clk sh7786_shyway_clk = {
-	.name		= "shyway_clk",
-	.flags		= CLK_ENABLE_ON_INIT,
-	.ops		= &sh7786_shyway_clk_ops,
-};
+enum { DIV4_I, DIV4_SH, DIV4_B, DIV4_DDR, DIV4_DU, DIV4_P, DIV4_NR };
 
-static unsigned long ddr_clk_recalc(struct clk *clk)
-{
-	int idx = ((ctrl_inl(FRQMR1) >> 12) & 0x0003);
-	return clk->parent->rate / mfc_divisors[idx];
-}
+#define DIV4(_str, _bit, _mask, _flags) \
+  SH_CLK_DIV4(_str, &pll_clk, FRQMR1, _bit, _mask, _flags)
 
-static struct clk_ops sh7786_ddr_clk_ops = {
-	.recalc		= ddr_clk_recalc,
+struct clk div4_clks[DIV4_NR] = {
+	[DIV4_P] = DIV4("peripheral_clk", 0, 0x0b40, 0),
+	[DIV4_DU] = DIV4("du_clk", 4, 0x0010, 0),
+	[DIV4_DDR] = DIV4("ddr_clk", 12, 0x0002, CLK_ENABLE_ON_INIT),
+	[DIV4_B] = DIV4("bus_clk", 16, 0x0360, CLK_ENABLE_ON_INIT),
+	[DIV4_SH] = DIV4("shyway_clk", 20, 0x0002, CLK_ENABLE_ON_INIT),
+	[DIV4_I] = DIV4("cpu_clk", 28, 0x0006, CLK_ENABLE_ON_INIT),
 };
 
-static struct clk sh7786_ddr_clk = {
-	.name		= "ddr_clk",
-	.flags		= CLK_ENABLE_ON_INIT,
-	.ops		= &sh7786_ddr_clk_ops,
-};
-
-/*
- * Additional SH7786-specific on-chip clocks that aren't already part of the
- * clock framework
- */
-static struct clk *sh7786_onchip_clocks[] = {
-	&sh7786_shyway_clk,
-	&sh7786_ddr_clk,
+#define MSTPCR0		0xffc40030
+#define MSTPCR1		0xffc40034
+
+static struct clk mstp_clks[] = {
+	/* MSTPCR0 */
+	SH_CLK_MSTP32("scif_fck", 5, &div4_clks[DIV4_P], MSTPCR0, 29, 0),
+	SH_CLK_MSTP32("scif_fck", 4, &div4_clks[DIV4_P], MSTPCR0, 28, 0),
+	SH_CLK_MSTP32("scif_fck", 3, &div4_clks[DIV4_P], MSTPCR0, 27, 0),
+	SH_CLK_MSTP32("scif_fck", 2, &div4_clks[DIV4_P], MSTPCR0, 26, 0),
+	SH_CLK_MSTP32("scif_fck", 1, &div4_clks[DIV4_P], MSTPCR0, 25, 0),
+	SH_CLK_MSTP32("scif_fck", 0, &div4_clks[DIV4_P], MSTPCR0, 24, 0),
+	SH_CLK_MSTP32("ssi_fck", 3, &div4_clks[DIV4_P], MSTPCR0, 23, 0),
+	SH_CLK_MSTP32("ssi_fck", 2, &div4_clks[DIV4_P], MSTPCR0, 22, 0),
+	SH_CLK_MSTP32("ssi_fck", 1, &div4_clks[DIV4_P], MSTPCR0, 21, 0),
+	SH_CLK_MSTP32("ssi_fck", 0, &div4_clks[DIV4_P], MSTPCR0, 20, 0),
+	SH_CLK_MSTP32("hac_fck", 1, &div4_clks[DIV4_P], MSTPCR0, 17, 0),
+	SH_CLK_MSTP32("hac_fck", 0, &div4_clks[DIV4_P], MSTPCR0, 16, 0),
+	SH_CLK_MSTP32("i2c_fck", 1, &div4_clks[DIV4_P], MSTPCR0, 15, 0),
+	SH_CLK_MSTP32("i2c_fck", 0, &div4_clks[DIV4_P], MSTPCR0, 14, 0),
+	SH_CLK_MSTP32("tmu9_11_fck", -1, &div4_clks[DIV4_P], MSTPCR0, 11, 0),
+	SH_CLK_MSTP32("tmu678_fck", -1, &div4_clks[DIV4_P], MSTPCR0, 10, 0),
+	SH_CLK_MSTP32("tmu345_fck", -1, &div4_clks[DIV4_P], MSTPCR0, 9, 0),
+	SH_CLK_MSTP32("tmu012_fck", -1, &div4_clks[DIV4_P], MSTPCR0, 8, 0),
+	SH_CLK_MSTP32("sdif_fck", 1, &div4_clks[DIV4_P], MSTPCR0, 5, 0),
+	SH_CLK_MSTP32("sdif_fck", 0, &div4_clks[DIV4_P], MSTPCR0, 4, 0),
+	SH_CLK_MSTP32("hspi_fck", -1, &div4_clks[DIV4_P], MSTPCR0, 2, 0),
+
+	/* MSTPCR1 */
+	SH_CLK_MSTP32("usb_fck", -1, NULL, MSTPCR1, 12, 0),
+	SH_CLK_MSTP32("pcie_fck", 2, NULL, MSTPCR1, 10, 0),
+	SH_CLK_MSTP32("pcie_fck", 1, NULL, MSTPCR1, 9, 0),
+	SH_CLK_MSTP32("pcie_fck", 0, NULL, MSTPCR1, 8, 0),
+	SH_CLK_MSTP32("dmac_11_6_fck", -1, NULL, MSTPCR1, 5, 0),
+	SH_CLK_MSTP32("dmac_5_0_fck", -1, NULL, MSTPCR1, 4, 0),
+	SH_CLK_MSTP32("du_fck", -1, NULL, MSTPCR1, 3, 0),
+	SH_CLK_MSTP32("ether_fck", -1, NULL, MSTPCR1, 2, 0),
 };
 
 int __init arch_clk_init(void)
 {
-	struct clk *clk;
 	int i, ret = 0;
 
-	cpg_clk_init();
-
-	clk = clk_get(NULL, "master_clk");
-	for (i = 0; i < ARRAY_SIZE(sh7786_onchip_clocks); i++) {
-		struct clk *clkp = sh7786_onchip_clocks[i];
-
-		clkp->parent = clk;
-		ret |= clk_register(clkp);
-	}
+	for (i = 0; i < ARRAY_SIZE(clks); i++)
+		ret |= clk_register(clks[i]);
 
-	clk_put(clk);
+	if (!ret)
+		ret = sh_clk_div4_register(div4_clks, ARRAY_SIZE(div4_clks),
+					   &div4_table);
+	if (!ret)
+		ret = sh_clk_mstp32_register(mstp_clks, ARRAY_SIZE(mstp_clks));
 
 	return ret;
 }
diff --git a/arch/sh/kernel/cpu/sh4a/smp-shx3.c b/arch/sh/kernel/cpu/sh4a/smp-shx3.c
index 5863e0c4d02f..11bf4c1e25c0 100644
--- a/arch/sh/kernel/cpu/sh4a/smp-shx3.c
+++ b/arch/sh/kernel/cpu/sh4a/smp-shx3.c
@@ -78,7 +78,10 @@ void __init plat_prepare_cpus(unsigned int max_cpus)
 
 void plat_start_cpu(unsigned int cpu, unsigned long entry_point)
 {
-	__raw_writel(entry_point, RESET_REG(cpu));
+	if (__in_29bit_mode())
+		__raw_writel(entry_point, RESET_REG(cpu));
+	else
+		__raw_writel(virt_to_phys(entry_point), RESET_REG(cpu));
 
 	if (!(__raw_readl(STBCR_REG(cpu)) & STBCR_MSTP))
 		__raw_writel(STBCR_MSTP, STBCR_REG(cpu));
diff --git a/arch/sh/kernel/cpu/sh4a/ubc.c b/arch/sh/kernel/cpu/sh4a/ubc.c
new file mode 100644
index 000000000000..efb2745bcb36
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh4a/ubc.c
@@ -0,0 +1,133 @@
+/*
+ * arch/sh/kernel/cpu/sh4a/ubc.c
+ *
+ * On-chip UBC support for SH-4A CPUs.
+ *
+ * Copyright (C) 2009 - 2010  Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <asm/hw_breakpoint.h>
+
+#define UBC_CBR(idx)	(0xff200000 + (0x20 * idx))
+#define UBC_CRR(idx)	(0xff200004 + (0x20 * idx))
+#define UBC_CAR(idx)	(0xff200008 + (0x20 * idx))
+#define UBC_CAMR(idx)	(0xff20000c + (0x20 * idx))
+
+#define UBC_CCMFR	0xff200600
+#define UBC_CBCR	0xff200620
+
+/* CRR */
+#define UBC_CRR_PCB	(1 << 1)
+#define UBC_CRR_BIE	(1 << 0)
+
+/* CBR */
+#define UBC_CBR_CE	(1 << 0)
+
+static struct sh_ubc sh4a_ubc;
+
+static void sh4a_ubc_enable(struct arch_hw_breakpoint *info, int idx)
+{
+	__raw_writel(UBC_CBR_CE | info->len | info->type, UBC_CBR(idx));
+	__raw_writel(info->address, UBC_CAR(idx));
+}
+
+static void sh4a_ubc_disable(struct arch_hw_breakpoint *info, int idx)
+{
+	__raw_writel(0, UBC_CBR(idx));
+	__raw_writel(0, UBC_CAR(idx));
+}
+
+static void sh4a_ubc_enable_all(unsigned long mask)
+{
+	int i;
+
+	for (i = 0; i < sh4a_ubc.num_events; i++)
+		if (mask & (1 << i))
+			__raw_writel(__raw_readl(UBC_CBR(i)) | UBC_CBR_CE,
+				     UBC_CBR(i));
+}
+
+static void sh4a_ubc_disable_all(void)
+{
+	int i;
+
+	for (i = 0; i < sh4a_ubc.num_events; i++)
+		__raw_writel(__raw_readl(UBC_CBR(i)) & ~UBC_CBR_CE,
+			     UBC_CBR(i));
+}
+
+static unsigned long sh4a_ubc_active_mask(void)
+{
+	unsigned long active = 0;
+	int i;
+
+	for (i = 0; i < sh4a_ubc.num_events; i++)
+		if (__raw_readl(UBC_CBR(i)) & UBC_CBR_CE)
+			active |= (1 << i);
+
+	return active;
+}
+
+static unsigned long sh4a_ubc_triggered_mask(void)
+{
+	return __raw_readl(UBC_CCMFR);
+}
+
+static void sh4a_ubc_clear_triggered_mask(unsigned long mask)
+{
+	__raw_writel(__raw_readl(UBC_CCMFR) & ~mask, UBC_CCMFR);
+}
+
+static struct sh_ubc sh4a_ubc = {
+	.name			= "SH-4A",
+	.num_events		= 2,
+	.trap_nr		= 0x1e0,
+	.enable			= sh4a_ubc_enable,
+	.disable		= sh4a_ubc_disable,
+	.enable_all		= sh4a_ubc_enable_all,
+	.disable_all		= sh4a_ubc_disable_all,
+	.active_mask		= sh4a_ubc_active_mask,
+	.triggered_mask		= sh4a_ubc_triggered_mask,
+	.clear_triggered_mask	= sh4a_ubc_clear_triggered_mask,
+};
+
+static int __init sh4a_ubc_init(void)
+{
+	struct clk *ubc_iclk = clk_get(NULL, "ubc0");
+	int i;
+
+	/*
+	 * The UBC MSTP bit is optional, as not all platforms will have
+	 * it. Just ignore it if we can't find it.
+	 */
+	if (IS_ERR(ubc_iclk))
+		ubc_iclk = NULL;
+
+	clk_enable(ubc_iclk);
+
+	__raw_writel(0, UBC_CBCR);
+
+	for (i = 0; i < sh4a_ubc.num_events; i++) {
+		__raw_writel(0, UBC_CAMR(i));
+		__raw_writel(0, UBC_CBR(i));
+
+		__raw_writel(UBC_CRR_BIE | UBC_CRR_PCB, UBC_CRR(i));
+
+		/* dummy read for write posting */
+		(void)__raw_readl(UBC_CRR(i));
+	}
+
+	clk_disable(ubc_iclk);
+
+	sh4a_ubc.clk = ubc_iclk;
+
+	return register_sh_ubc(&sh4a_ubc);
+}
+arch_initcall(sh4a_ubc_init);
diff --git a/arch/sh/kernel/cpu/sh5/entry.S b/arch/sh/kernel/cpu/sh5/entry.S
index 8f13f73cb2cb..6b80295dd7a4 100644
--- a/arch/sh/kernel/cpu/sh5/entry.S
+++ b/arch/sh/kernel/cpu/sh5/entry.S
@@ -187,7 +187,7 @@ trap_jtable:
 	.rept 6
 		.long do_exception_error	/* 0x880 - 0x920 */
 	.endr
-	.long	do_software_break_point	/* 0x940 */
+	.long	breakpoint_trap_handler	/* 0x940 */
 	.long	do_exception_error		/* 0x960 */
 	.long	do_single_step		/* 0x980 */
 
@@ -1124,7 +1124,7 @@ fpu_error_or_IRQA:
 	pta	its_IRQ, tr0
 	beqi/l	r4, EVENT_INTERRUPT, tr0
 #ifdef CONFIG_SH_FPU
-	movi	do_fpu_state_restore, r6
+	movi	fpu_state_restore_trap_handler, r6
 #else
 	movi	do_exception_error, r6
 #endif
@@ -1135,7 +1135,7 @@ fpu_error_or_IRQB:
 	pta	its_IRQ, tr0
 	beqi/l	r4, EVENT_INTERRUPT, tr0
 #ifdef CONFIG_SH_FPU
-	movi	do_fpu_state_restore, r6
+	movi	fpu_state_restore_trap_handler, r6
 #else
 	movi	do_exception_error, r6
 #endif
diff --git a/arch/sh/kernel/cpu/sh5/fpu.c b/arch/sh/kernel/cpu/sh5/fpu.c
index 4648ccee6c4d..4b3bb35e99f3 100644
--- a/arch/sh/kernel/cpu/sh5/fpu.c
+++ b/arch/sh/kernel/cpu/sh5/fpu.c
@@ -15,24 +15,6 @@
 #include <linux/sched.h>
 #include <linux/signal.h>
 #include <asm/processor.h>
-#include <asm/user.h>
-#include <asm/io.h>
-#include <asm/fpu.h>
-
-/*
- * Initially load the FPU with signalling NANS.  This bit pattern
- * has the property that no matter whether considered as single or as
- * double precision, it still represents a signalling NAN.
- */
-#define sNAN64		0xFFFFFFFFFFFFFFFFULL
-#define sNAN32		0xFFFFFFFFUL
-
-static union sh_fpu_union init_fpuregs = {
-	.hard = {
-		.fp_regs = { [0 ... 63] = sNAN32 },
-		.fpscr = FPSCR_INIT
-	}
-};
 
 void save_fpu(struct task_struct *tsk)
 {
@@ -72,12 +54,11 @@ void save_fpu(struct task_struct *tsk)
 		     "fgetscr   fr63\n\t"
 		     "fst.s     %0, (32*8), fr63\n\t"
 		: /* no output */
-		: "r" (&tsk->thread.fpu.hard)
+		: "r" (&tsk->thread.xstate->hardfpu)
 		: "memory");
 }
 
-static inline void
-fpload(struct sh_fpu_hard_struct *fpregs)
+void restore_fpu(struct task_struct *tsk)
 {
 	asm volatile("fld.p     %0, (0*8), fp0\n\t"
 		     "fld.p     %0, (1*8), fp2\n\t"
@@ -116,16 +97,11 @@ fpload(struct sh_fpu_hard_struct *fpregs)
 
 		     "fld.p     %0, (31*8), fp62\n\t"
 		: /* no output */
-		: "r" (fpregs) );
-}
-
-void fpinit(struct sh_fpu_hard_struct *fpregs)
-{
-	*fpregs = init_fpuregs.hard;
+		: "r" (&tsk->thread.xstate->hardfpu)
+		: "memory");
 }
 
-asmlinkage void
-do_fpu_error(unsigned long ex, struct pt_regs *regs)
+asmlinkage void do_fpu_error(unsigned long ex, struct pt_regs *regs)
 {
 	struct task_struct *tsk = current;
 
@@ -133,35 +109,6 @@ do_fpu_error(unsigned long ex, struct pt_regs *regs)
 
 	tsk->thread.trap_no = 11;
 	tsk->thread.error_code = 0;
-	force_sig(SIGFPE, tsk);
-}
-
-
-asmlinkage void
-do_fpu_state_restore(unsigned long ex, struct pt_regs *regs)
-{
-	void die(const char *str, struct pt_regs *regs, long err);
-
-	if (! user_mode(regs))
-		die("FPU used in kernel", regs, ex);
 
-	regs->sr &= ~SR_FD;
-
-	if (last_task_used_math == current)
-		return;
-
-	enable_fpu();
-	if (last_task_used_math != NULL)
-		/* Other processes fpu state, save away */
-		save_fpu(last_task_used_math);
-
-        last_task_used_math = current;
-        if (used_math()) {
-                fpload(&current->thread.fpu.hard);
-        } else {
-		/* First time FPU user.  */
-		fpload(&init_fpuregs.hard);
-                set_used_math();
-        }
-	disable_fpu();
+	force_sig(SIGFPE, tsk);
 }
diff --git a/arch/sh/kernel/debugtraps.S b/arch/sh/kernel/debugtraps.S
index 591741383ee6..7a1b46fec0f4 100644
--- a/arch/sh/kernel/debugtraps.S
+++ b/arch/sh/kernel/debugtraps.S
@@ -13,7 +13,6 @@
 #include <linux/linkage.h>
 
 #if !defined(CONFIG_KGDB)
-#define breakpoint_trap_handler		debug_trap_handler
 #define singlestep_trap_handler		debug_trap_handler
 #endif
 
diff --git a/arch/sh/kernel/early_printk.c b/arch/sh/kernel/early_printk.c
deleted file mode 100644
index f8bb50c6e050..000000000000
--- a/arch/sh/kernel/early_printk.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * arch/sh/kernel/early_printk.c
- *
- *  Copyright (C) 1999, 2000  Niibe Yutaka
- *  Copyright (C) 2002  M. R. Brown
- *  Copyright (C) 2004 - 2007  Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/console.h>
-#include <linux/tty.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/delay.h>
-
-#include <asm/sh_bios.h>
-
-/*
- *	Print a string through the BIOS
- */
-static void sh_console_write(struct console *co, const char *s,
-				 unsigned count)
-{
-	sh_bios_console_write(s, count);
-}
-
-/*
- *	Setup initial baud/bits/parity. We do two things here:
- *	- construct a cflag setting for the first rs_open()
- *	- initialize the serial port
- *	Return non-zero if we didn't find a serial port.
- */
-static int __init sh_console_setup(struct console *co, char *options)
-{
-	int	cflag = CREAD | HUPCL | CLOCAL;
-
-	/*
-	 *	Now construct a cflag setting.
-	 *	TODO: this is a totally bogus cflag, as we have
-	 *	no idea what serial settings the BIOS is using, or
-	 *	even if its using the serial port at all.
-	 */
-	cflag |= B115200 | CS8 | /*no parity*/0;
-
-	co->cflag = cflag;
-
-	return 0;
-}
-
-static struct console bios_console = {
-	.name		= "bios",
-	.write		= sh_console_write,
-	.setup		= sh_console_setup,
-	.flags		= CON_PRINTBUFFER,
-	.index		= -1,
-};
-
-static struct console *early_console;
-
-static int __init setup_early_printk(char *buf)
-{
-	int keep_early = 0;
-
-	if (!buf)
-		return 0;
-
-	if (strstr(buf, "keep"))
-		keep_early = 1;
-
-	if (!strncmp(buf, "bios", 4))
-		early_console = &bios_console;
-
-	if (likely(early_console)) {
-		if (keep_early)
-			early_console->flags &= ~CON_BOOT;
-		else
-			early_console->flags |= CON_BOOT;
-		register_console(early_console);
-	}
-
-	return 0;
-}
-early_param("earlyprintk", setup_early_printk);
diff --git a/arch/sh/kernel/head_32.S b/arch/sh/kernel/head_32.S
index 1151ecdffa71..8ee31a0b973e 100644
--- a/arch/sh/kernel/head_32.S
+++ b/arch/sh/kernel/head_32.S
@@ -3,6 +3,7 @@
  *  arch/sh/kernel/head.S
  *
  *  Copyright (C) 1999, 2000  Niibe Yutaka & Kaz Kojima
+ *  Copyright (C) 2010  Matt Fleming
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
@@ -13,6 +14,8 @@
 #include <linux/init.h>
 #include <linux/linkage.h>
 #include <asm/thread_info.h>
+#include <asm/mmu.h>
+#include <cpu/mmu_context.h>
 
 #ifdef CONFIG_CPU_SH4A
 #define SYNCO()		synco
@@ -33,7 +36,7 @@ ENTRY(empty_zero_page)
 	.long	1		/* LOADER_TYPE */
 	.long	0x00000000	/* INITRD_START */
 	.long	0x00000000	/* INITRD_SIZE */
-#if defined(CONFIG_32BIT) && defined(CONFIG_PMB_FIXED)
+#ifdef CONFIG_32BIT
 	.long	0x53453f00 + 32	/* "SE?" = 32 bit */
 #else
 	.long	0x53453f00 + 29	/* "SE?" = 29 bit */
@@ -82,6 +85,236 @@ ENTRY(_stext)
 	ldc	r0, r7_bank	! ... and initial thread_info
 #endif
 
+#if defined(CONFIG_PMB) && !defined(CONFIG_PMB_LEGACY)
+	/*
+	 * Reconfigure the initial PMB mappings setup by the hardware.
+	 *
+	 * When we boot in 32-bit MMU mode there are 2 PMB entries already
+	 * setup for us.
+	 *
+	 * Entry       VPN	   PPN	    V	SZ	C	UB	WT
+	 * ---------------------------------------------------------------
+	 *   0	    0x80000000 0x00000000   1  512MB	1	0	1
+	 *   1	    0xA0000000 0x00000000   1  512MB	0	0	0
+	 *
+	 * But we reprogram them here because we want complete control over
+	 * our address space and the initial mappings may not map PAGE_OFFSET
+	 * to __MEMORY_START (or even map all of our RAM).
+	 *
+	 * Once we've setup cached and uncached mappings for all of RAM we
+	 * clear the rest of the PMB entries.
+	 *
+	 * This clearing also deals with the fact that PMB entries can persist
+	 * across reboots. The PMB could have been left in any state when the
+	 * reboot occurred, so to be safe we clear all entries and start with
+	 * with a clean slate.
+	 */
+
+	mov.l	.LMMUCR, r1	/* Flush the TLB */
+	mov.l	@r1, r0
+	or	#MMUCR_TI, r0
+	mov.l	r0, @r1
+
+	mov.l	.LMEMORY_SIZE, r5
+	mov	r5, r7
+
+	mov	#PMB_E_SHIFT, r0
+	mov	#0x1, r4
+	shld	r0, r4
+
+	mov.l	.LFIRST_DATA_ENTRY, r0
+	mov.l	.LPMB_DATA, r1
+	mov.l	.LFIRST_ADDR_ENTRY, r2
+	mov.l	.LPMB_ADDR, r3
+
+	mov	#0, r10
+
+	/*
+	 * r0 = PMB_DATA data field
+	 * r1 = PMB_DATA address field
+	 * r2 = PMB_ADDR data field
+	 * r3 = PMB_ADDR address field
+	 * r4 = PMB_E_SHIFT
+	 * r5 = remaining amount of RAM to map
+	 * r6 = PMB mapping size we're trying to use
+	 * r7 = cached_to_uncached
+	 * r8 = scratch register
+	 * r9 = scratch register
+	 * r10 = number of PMB entries we've setup
+	 */
+.L512:
+	mov	#(512 >> 4), r6
+	shll16	r6
+	shll8	r6
+
+	cmp/hi	r5, r6
+	bt	.L128
+
+	mov	#(PMB_SZ_512M >> 2), r9
+	shll2	r9
+
+	/*
+	 * Cached mapping
+	 */
+	mov	#PMB_C, r8
+	or	r0, r8
+	or	r9, r8
+	mov.l	r8, @r1
+	mov.l	r2, @r3
+
+	add	r4, r1		/* Increment to the next PMB_DATA entry */
+	add	r4, r3		/* Increment to the next PMB_ADDR entry */
+
+	add	#1, r10		/* Increment number of PMB entries */
+
+	/*
+	 * Uncached mapping
+	 */
+	mov	#(PMB_UB >> 8), r8
+	shll8	r8
+
+	or	r0, r8
+	or	r9, r8
+	mov.l	r8, @r1
+	mov	r2, r8
+	add	r7, r8
+	mov.l	r8, @r3
+
+	add	r4, r1		/* Increment to the next PMB_DATA entry */
+	add	r4, r3		/* Increment to the next PMB_ADDR entry */
+
+	add	#1, r10		/* Increment number of PMB entries */
+
+	sub	r6, r5
+	add	r6, r0
+	add	r6, r2
+
+	bra	.L512
+
+.L128:
+	mov	#(128 >> 4), r6
+	shll16	r6
+	shll8	r6
+
+	cmp/hi	r5, r6
+	bt	.L64
+
+	mov	#(PMB_SZ_128M >> 2), r9
+	shll2	r9
+
+	/*
+	 * Cached mapping
+	 */
+	mov	#PMB_C, r8
+	or	r0, r8
+	or	r9, r8
+	mov.l	r8, @r1
+	mov.l	r2, @r3
+
+	add	r4, r1		/* Increment to the next PMB_DATA entry */
+	add	r4, r3		/* Increment to the next PMB_ADDR entry */
+
+	add	#1, r10		/* Increment number of PMB entries */
+
+	/*
+	 * Uncached mapping
+	 */
+	mov	#(PMB_UB >> 8), r8
+	shll8	r8
+
+	or	r0, r8
+	or	r9, r8
+	mov.l	r8, @r1
+	mov	r2, r8
+	add	r7, r8
+	mov.l	r8, @r3
+
+	add	r4, r1		/* Increment to the next PMB_DATA entry */
+	add	r4, r3		/* Increment to the next PMB_ADDR entry */
+
+	add	#1, r10		/* Increment number of PMB entries */
+
+	sub	r6, r5
+	add	r6, r0
+	add	r6, r2
+
+	bra	.L128
+
+.L64:
+	mov	#(64 >> 4), r6
+	shll16	r6
+	shll8	r6
+
+	cmp/hi	r5, r6
+	bt	.Ldone
+
+	mov	#(PMB_SZ_64M >> 2), r9
+	shll2	r9
+
+	/*
+	 * Cached mapping
+	 */
+	mov	#PMB_C, r8
+	or	r0, r8
+	or	r9, r8
+	mov.l	r8, @r1
+	mov.l	r2, @r3
+
+	add	r4, r1		/* Increment to the next PMB_DATA entry */
+	add	r4, r3		/* Increment to the next PMB_ADDR entry */
+
+	add	#1, r10		/* Increment number of PMB entries */
+
+	/*
+	 * Uncached mapping
+	 */
+	mov	#(PMB_UB >> 8), r8
+	shll8	r8
+
+	or	r0, r8
+	or	r9, r8
+	mov.l	r8, @r1
+	mov	r2, r8
+	add	r7, r8
+	mov.l	r8, @r3
+
+	add	r4, r1		/* Increment to the next PMB_DATA entry */
+	add	r4, r3		/* Increment to the next PMB_ADDR entry */
+
+	add	#1, r10		/* Increment number of PMB entries */
+
+	sub	r6, r5
+	add	r6, r0
+	add	r6, r2
+
+	bra	.L64
+
+.Ldone:
+	/* Update cached_to_uncached */
+	mov.l	.Lcached_to_uncached, r0
+	mov.l	r7, @r0
+
+	/*
+	 * Clear the remaining PMB entries.
+	 *
+	 * r3 = entry to begin clearing from
+	 * r10 = number of entries we've setup so far
+	 */
+	mov	#0, r1
+	mov	#PMB_ENTRY_MAX, r0
+
+.Lagain:
+	mov.l	r1, @r3		/* Clear PMB_ADDR entry */
+	add	#1, r10		/* Increment the loop counter */
+	cmp/eq	r0, r10
+	bf/s	.Lagain
+	 add	r4, r3		/* Increment to the next PMB_ADDR entry */
+
+	mov.l	6f, r0
+	icbi	@r0
+
+#endif /* !CONFIG_PMB_LEGACY */
+
 #ifndef CONFIG_SH_NO_BSS_INIT
 	/*
 	 * Don't clear BSS if running on slow platforms such as an RTL simulation,
@@ -131,3 +364,13 @@ ENTRY(stack_start)
 5:	.long	start_kernel
 6:	.long	sh_cpu_init
 7:	.long	init_thread_union
+
+#if defined(CONFIG_PMB) && !defined(CONFIG_PMB_LEGACY)
+.LPMB_ADDR:		.long	PMB_ADDR
+.LPMB_DATA:		.long	PMB_DATA
+.LFIRST_ADDR_ENTRY:	.long	PAGE_OFFSET | PMB_V
+.LFIRST_DATA_ENTRY:	.long	__MEMORY_START | PMB_V
+.LMMUCR:		.long	MMUCR
+.Lcached_to_uncached:	.long	cached_to_uncached
+.LMEMORY_SIZE:		.long	__MEMORY_SIZE
+#endif
diff --git a/arch/sh/kernel/head_64.S b/arch/sh/kernel/head_64.S
index 3ea765844c74..defd851abefa 100644
--- a/arch/sh/kernel/head_64.S
+++ b/arch/sh/kernel/head_64.S
@@ -220,7 +220,6 @@ clear_DTLB:
 	add.l	r22, r63, r22		/* Sign extend */
 	putcfg	r21, 0, r22		/* Set MMUDR[0].PTEH */
 
-#ifdef CONFIG_EARLY_PRINTK
 	/*
 	 * Setup a DTLB translation for SCIF phys.
 	 */
@@ -231,7 +230,6 @@ clear_DTLB:
 	movi    0xfa03, r22	/* 0xfa030000, fixed SCIF virt */
 	shori   0x0003, r22
 	putcfg  r21, 0, r22	/* PTEH last */
-#endif
 
 	/*
 	 * Set cache behaviours.
diff --git a/arch/sh/kernel/hw_breakpoint.c b/arch/sh/kernel/hw_breakpoint.c
new file mode 100644
index 000000000000..e2f1753d275c
--- /dev/null
+++ b/arch/sh/kernel/hw_breakpoint.c
@@ -0,0 +1,463 @@
+/*
+ * arch/sh/kernel/hw_breakpoint.c
+ *
+ * Unified kernel/user-space hardware breakpoint facility for the on-chip UBC.
+ *
+ * Copyright (C) 2009 - 2010  Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/init.h>
+#include <linux/perf_event.h>
+#include <linux/hw_breakpoint.h>
+#include <linux/percpu.h>
+#include <linux/kallsyms.h>
+#include <linux/notifier.h>
+#include <linux/kprobes.h>
+#include <linux/kdebug.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <asm/hw_breakpoint.h>
+#include <asm/mmu_context.h>
+#include <asm/ptrace.h>
+
+/*
+ * Stores the breakpoints currently in use on each breakpoint address
+ * register for each cpus
+ */
+static DEFINE_PER_CPU(struct perf_event *, bp_per_reg[HBP_NUM]);
+
+/*
+ * A dummy placeholder for early accesses until the CPUs get a chance to
+ * register their UBCs later in the boot process.
+ */
+static struct sh_ubc ubc_dummy = { .num_events = 0 };
+
+static struct sh_ubc *sh_ubc __read_mostly = &ubc_dummy;
+
+/*
+ * Install a perf counter breakpoint.
+ *
+ * We seek a free UBC channel and use it for this breakpoint.
+ *
+ * Atomic: we hold the counter->ctx->lock and we only handle variables
+ * and registers local to this cpu.
+ */
+int arch_install_hw_breakpoint(struct perf_event *bp)
+{
+	struct arch_hw_breakpoint *info = counter_arch_bp(bp);
+	int i;
+
+	for (i = 0; i < sh_ubc->num_events; i++) {
+		struct perf_event **slot = &__get_cpu_var(bp_per_reg[i]);
+
+		if (!*slot) {
+			*slot = bp;
+			break;
+		}
+	}
+
+	if (WARN_ONCE(i == sh_ubc->num_events, "Can't find any breakpoint slot"))
+		return -EBUSY;
+
+	clk_enable(sh_ubc->clk);
+	sh_ubc->enable(info, i);
+
+	return 0;
+}
+
+/*
+ * Uninstall the breakpoint contained in the given counter.
+ *
+ * First we search the debug address register it uses and then we disable
+ * it.
+ *
+ * Atomic: we hold the counter->ctx->lock and we only handle variables
+ * and registers local to this cpu.
+ */
+void arch_uninstall_hw_breakpoint(struct perf_event *bp)
+{
+	struct arch_hw_breakpoint *info = counter_arch_bp(bp);
+	int i;
+
+	for (i = 0; i < sh_ubc->num_events; i++) {
+		struct perf_event **slot = &__get_cpu_var(bp_per_reg[i]);
+
+		if (*slot == bp) {
+			*slot = NULL;
+			break;
+		}
+	}
+
+	if (WARN_ONCE(i == sh_ubc->num_events, "Can't find any breakpoint slot"))
+		return;
+
+	sh_ubc->disable(info, i);
+	clk_disable(sh_ubc->clk);
+}
+
+static int get_hbp_len(u16 hbp_len)
+{
+	unsigned int len_in_bytes = 0;
+
+	switch (hbp_len) {
+	case SH_BREAKPOINT_LEN_1:
+		len_in_bytes = 1;
+		break;
+	case SH_BREAKPOINT_LEN_2:
+		len_in_bytes = 2;
+		break;
+	case SH_BREAKPOINT_LEN_4:
+		len_in_bytes = 4;
+		break;
+	case SH_BREAKPOINT_LEN_8:
+		len_in_bytes = 8;
+		break;
+	}
+	return len_in_bytes;
+}
+
+/*
+ * Check for virtual address in user space.
+ */
+int arch_check_va_in_userspace(unsigned long va, u16 hbp_len)
+{
+	unsigned int len;
+
+	len = get_hbp_len(hbp_len);
+
+	return (va <= TASK_SIZE - len);
+}
+
+/*
+ * Check for virtual address in kernel space.
+ */
+static int arch_check_va_in_kernelspace(unsigned long va, u8 hbp_len)
+{
+	unsigned int len;
+
+	len = get_hbp_len(hbp_len);
+
+	return (va >= TASK_SIZE) && ((va + len - 1) >= TASK_SIZE);
+}
+
+/*
+ * Store a breakpoint's encoded address, length, and type.
+ */
+static int arch_store_info(struct perf_event *bp)
+{
+	struct arch_hw_breakpoint *info = counter_arch_bp(bp);
+
+	/*
+	 * User-space requests will always have the address field populated
+	 * For kernel-addresses, either the address or symbol name can be
+	 * specified.
+	 */
+	if (info->name)
+		info->address = (unsigned long)kallsyms_lookup_name(info->name);
+	if (info->address)
+		return 0;
+
+	return -EINVAL;
+}
+
+int arch_bp_generic_fields(int sh_len, int sh_type,
+			   int *gen_len, int *gen_type)
+{
+	/* Len */
+	switch (sh_len) {
+	case SH_BREAKPOINT_LEN_1:
+		*gen_len = HW_BREAKPOINT_LEN_1;
+		break;
+	case SH_BREAKPOINT_LEN_2:
+		*gen_len = HW_BREAKPOINT_LEN_2;
+		break;
+	case SH_BREAKPOINT_LEN_4:
+		*gen_len = HW_BREAKPOINT_LEN_4;
+		break;
+	case SH_BREAKPOINT_LEN_8:
+		*gen_len = HW_BREAKPOINT_LEN_8;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* Type */
+	switch (sh_type) {
+	case SH_BREAKPOINT_READ:
+		*gen_type = HW_BREAKPOINT_R;
+	case SH_BREAKPOINT_WRITE:
+		*gen_type = HW_BREAKPOINT_W;
+		break;
+	case SH_BREAKPOINT_RW:
+		*gen_type = HW_BREAKPOINT_W | HW_BREAKPOINT_R;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int arch_build_bp_info(struct perf_event *bp)
+{
+	struct arch_hw_breakpoint *info = counter_arch_bp(bp);
+
+	info->address = bp->attr.bp_addr;
+
+	/* Len */
+	switch (bp->attr.bp_len) {
+	case HW_BREAKPOINT_LEN_1:
+		info->len = SH_BREAKPOINT_LEN_1;
+		break;
+	case HW_BREAKPOINT_LEN_2:
+		info->len = SH_BREAKPOINT_LEN_2;
+		break;
+	case HW_BREAKPOINT_LEN_4:
+		info->len = SH_BREAKPOINT_LEN_4;
+		break;
+	case HW_BREAKPOINT_LEN_8:
+		info->len = SH_BREAKPOINT_LEN_8;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* Type */
+	switch (bp->attr.bp_type) {
+	case HW_BREAKPOINT_R:
+		info->type = SH_BREAKPOINT_READ;
+		break;
+	case HW_BREAKPOINT_W:
+		info->type = SH_BREAKPOINT_WRITE;
+		break;
+	case HW_BREAKPOINT_W | HW_BREAKPOINT_R:
+		info->type = SH_BREAKPOINT_RW;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/*
+ * Validate the arch-specific HW Breakpoint register settings
+ */
+int arch_validate_hwbkpt_settings(struct perf_event *bp,
+				  struct task_struct *tsk)
+{
+	struct arch_hw_breakpoint *info = counter_arch_bp(bp);
+	unsigned int align;
+	int ret;
+
+	ret = arch_build_bp_info(bp);
+	if (ret)
+		return ret;
+
+	ret = -EINVAL;
+
+	switch (info->len) {
+	case SH_BREAKPOINT_LEN_1:
+		align = 0;
+		break;
+	case SH_BREAKPOINT_LEN_2:
+		align = 1;
+		break;
+	case SH_BREAKPOINT_LEN_4:
+		align = 3;
+		break;
+	case SH_BREAKPOINT_LEN_8:
+		align = 7;
+		break;
+	default:
+		return ret;
+	}
+
+	ret = arch_store_info(bp);
+
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * Check that the low-order bits of the address are appropriate
+	 * for the alignment implied by len.
+	 */
+	if (info->address & align)
+		return -EINVAL;
+
+	/* Check that the virtual address is in the proper range */
+	if (tsk) {
+		if (!arch_check_va_in_userspace(info->address, info->len))
+			return -EFAULT;
+	} else {
+		if (!arch_check_va_in_kernelspace(info->address, info->len))
+			return -EFAULT;
+	}
+
+	return 0;
+}
+
+/*
+ * Release the user breakpoints used by ptrace
+ */
+void flush_ptrace_hw_breakpoint(struct task_struct *tsk)
+{
+	int i;
+	struct thread_struct *t = &tsk->thread;
+
+	for (i = 0; i < sh_ubc->num_events; i++) {
+		unregister_hw_breakpoint(t->ptrace_bps[i]);
+		t->ptrace_bps[i] = NULL;
+	}
+}
+
+static int __kprobes hw_breakpoint_handler(struct die_args *args)
+{
+	int cpu, i, rc = NOTIFY_STOP;
+	struct perf_event *bp;
+	unsigned int cmf, resume_mask;
+
+	/*
+	 * Do an early return if none of the channels triggered.
+	 */
+	cmf = sh_ubc->triggered_mask();
+	if (unlikely(!cmf))
+		return NOTIFY_DONE;
+
+	/*
+	 * By default, resume all of the active channels.
+	 */
+	resume_mask = sh_ubc->active_mask();
+
+	/*
+	 * Disable breakpoints during exception handling.
+	 */
+	sh_ubc->disable_all();
+
+	cpu = get_cpu();
+	for (i = 0; i < sh_ubc->num_events; i++) {
+		unsigned long event_mask = (1 << i);
+
+		if (likely(!(cmf & event_mask)))
+			continue;
+
+		/*
+		 * The counter may be concurrently released but that can only
+		 * occur from a call_rcu() path. We can then safely fetch
+		 * the breakpoint, use its callback, touch its counter
+		 * while we are in an rcu_read_lock() path.
+		 */
+		rcu_read_lock();
+
+		bp = per_cpu(bp_per_reg[i], cpu);
+		if (bp)
+			rc = NOTIFY_DONE;
+
+		/*
+		 * Reset the condition match flag to denote completion of
+		 * exception handling.
+		 */
+		sh_ubc->clear_triggered_mask(event_mask);
+
+		/*
+		 * bp can be NULL due to concurrent perf counter
+		 * removing.
+		 */
+		if (!bp) {
+			rcu_read_unlock();
+			break;
+		}
+
+		/*
+		 * Don't restore the channel if the breakpoint is from
+		 * ptrace, as it always operates in one-shot mode.
+		 */
+		if (bp->overflow_handler == ptrace_triggered)
+			resume_mask &= ~(1 << i);
+
+		perf_bp_event(bp, args->regs);
+
+		/* Deliver the signal to userspace */
+		if (arch_check_va_in_userspace(bp->attr.bp_addr,
+					       bp->attr.bp_len)) {
+			siginfo_t info;
+
+			info.si_signo = args->signr;
+			info.si_errno = notifier_to_errno(rc);
+			info.si_code = TRAP_HWBKPT;
+
+			force_sig_info(args->signr, &info, current);
+		}
+
+		rcu_read_unlock();
+	}
+
+	if (cmf == 0)
+		rc = NOTIFY_DONE;
+
+	sh_ubc->enable_all(resume_mask);
+
+	put_cpu();
+
+	return rc;
+}
+
+BUILD_TRAP_HANDLER(breakpoint)
+{
+	unsigned long ex = lookup_exception_vector();
+	TRAP_HANDLER_DECL;
+
+	notify_die(DIE_BREAKPOINT, "breakpoint", regs, 0, ex, SIGTRAP);
+}
+
+/*
+ * Handle debug exception notifications.
+ */
+int __kprobes hw_breakpoint_exceptions_notify(struct notifier_block *unused,
+				    unsigned long val, void *data)
+{
+	struct die_args *args = data;
+
+	if (val != DIE_BREAKPOINT)
+		return NOTIFY_DONE;
+
+	/*
+	 * If the breakpoint hasn't been triggered by the UBC, it's
+	 * probably from a debugger, so don't do anything more here.
+	 *
+	 * This also permits the UBC interface clock to remain off for
+	 * non-UBC breakpoints, as we don't need to check the triggered
+	 * or active channel masks.
+	 */
+	if (args->trapnr != sh_ubc->trap_nr)
+		return NOTIFY_DONE;
+
+	return hw_breakpoint_handler(data);
+}
+
+void hw_breakpoint_pmu_read(struct perf_event *bp)
+{
+	/* TODO */
+}
+
+void hw_breakpoint_pmu_unthrottle(struct perf_event *bp)
+{
+	/* TODO */
+}
+
+int register_sh_ubc(struct sh_ubc *ubc)
+{
+	/* Bail if it's already assigned */
+	if (sh_ubc != &ubc_dummy)
+		return -EBUSY;
+	sh_ubc = ubc;
+
+	pr_info("HW Breakpoints: %s UBC support registered\n", ubc->name);
+
+	WARN_ON(ubc->num_events > HBP_NUM);
+
+	return 0;
+}
diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c
index 6b3d706deac1..0fd7b41f0a22 100644
--- a/arch/sh/kernel/idle.c
+++ b/arch/sh/kernel/idle.c
@@ -20,10 +20,9 @@
 #include <asm/system.h>
 #include <asm/atomic.h>
 
-static int hlt_counter;
 void (*pm_idle)(void) = NULL;
-void (*pm_power_off)(void);
-EXPORT_SYMBOL(pm_power_off);
+
+static int hlt_counter;
 
 static int __init nohlt_setup(char *__unused)
 {
@@ -131,6 +130,15 @@ static void do_nothing(void *unused)
 {
 }
 
+void stop_this_cpu(void *unused)
+{
+	local_irq_disable();
+	cpu_clear(smp_processor_id(), cpu_online_map);
+
+	for (;;)
+		cpu_sleep();
+}
+
 /*
  * cpu_idle_wait - Used to ensure that all the CPUs discard old value of
  * pm_idle and update to new pm_idle value. Required while changing pm_idle
diff --git a/arch/sh/kernel/kgdb.c b/arch/sh/kernel/kgdb.c
index 3e532d0d4a5c..70c69659b846 100644
--- a/arch/sh/kernel/kgdb.c
+++ b/arch/sh/kernel/kgdb.c
@@ -1,7 +1,7 @@
 /*
  * SuperH KGDB support
  *
- * Copyright (C) 2008  Paul Mundt
+ * Copyright (C) 2008 - 2009  Paul Mundt
  *
  * Single stepping taken from the old stub by Henry Bell and Jeremy Siegel.
  *
@@ -251,24 +251,60 @@ BUILD_TRAP_HANDLER(singlestep)
 	local_irq_restore(flags);
 }
 
+static int __kgdb_notify(struct die_args *args, unsigned long cmd)
+{
+	int ret;
+
+	switch (cmd) {
+	case DIE_BREAKPOINT:
+		/*
+		 * This means a user thread is single stepping
+		 * a system call which should be ignored
+		 */
+		if (test_thread_flag(TIF_SINGLESTEP))
+			return NOTIFY_DONE;
+
+		ret = kgdb_handle_exception(args->trapnr & 0xff, args->signr,
+					    args->err, args->regs);
+		if (ret)
+			return NOTIFY_DONE;
+
+		break;
+	}
 
-BUILD_TRAP_HANDLER(breakpoint)
+	return NOTIFY_STOP;
+}
+
+static int
+kgdb_notify(struct notifier_block *self, unsigned long cmd, void *ptr)
 {
 	unsigned long flags;
-	TRAP_HANDLER_DECL;
+	int ret;
 
 	local_irq_save(flags);
-	kgdb_handle_exception(vec >> 2, SIGTRAP, 0, regs);
+	ret = __kgdb_notify(ptr, cmd);
 	local_irq_restore(flags);
+
+	return ret;
 }
 
+static struct notifier_block kgdb_notifier = {
+	.notifier_call	= kgdb_notify,
+
+	/*
+	 * Lowest-prio notifier priority, we want to be notified last:
+	 */
+	.priority	= -INT_MAX,
+};
+
 int kgdb_arch_init(void)
 {
-	return 0;
+	return register_die_notifier(&kgdb_notifier);
 }
 
 void kgdb_arch_exit(void)
 {
+	unregister_die_notifier(&kgdb_notifier);
 }
 
 struct kgdb_arch arch_kgdb_ops = {
diff --git a/arch/sh/kernel/machine_kexec.c b/arch/sh/kernel/machine_kexec.c
index 76f280223ebd..7672141c841b 100644
--- a/arch/sh/kernel/machine_kexec.c
+++ b/arch/sh/kernel/machine_kexec.c
@@ -21,6 +21,8 @@
 #include <asm/mmu_context.h>
 #include <asm/io.h>
 #include <asm/cacheflush.h>
+#include <asm/sh_bios.h>
+#include <asm/reboot.h>
 
 typedef void (*relocate_new_kernel_t)(unsigned long indirection_page,
 				      unsigned long reboot_code_buffer,
@@ -28,15 +30,11 @@ typedef void (*relocate_new_kernel_t)(unsigned long indirection_page,
 
 extern const unsigned char relocate_new_kernel[];
 extern const unsigned int relocate_new_kernel_size;
-extern void *gdb_vbr_vector;
 extern void *vbr_base;
 
-void machine_shutdown(void)
-{
-}
-
-void machine_crash_shutdown(struct pt_regs *regs)
+void native_machine_crash_shutdown(struct pt_regs *regs)
 {
+	/* Nothing to do for UP, but definitely broken for SMP.. */
 }
 
 /*
@@ -117,11 +115,7 @@ void machine_kexec(struct kimage *image)
 	kexec_info(image);
 	flush_cache_all();
 
-#if defined(CONFIG_SH_STANDARD_BIOS)
-	asm volatile("ldc %0, vbr" :
-		     : "r" (((unsigned long) gdb_vbr_vector) - 0x100)
-		     : "memory");
-#endif
+	sh_bios_vbr_reload();
 
 	/* now call it */
 	rnk = (relocate_new_kernel_t) reboot_code_buffer;
diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c
new file mode 100644
index 000000000000..81add9b9ea6e
--- /dev/null
+++ b/arch/sh/kernel/process.c
@@ -0,0 +1,100 @@
+#include <linux/mm.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+
+struct kmem_cache *task_xstate_cachep = NULL;
+unsigned int xstate_size;
+
+int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
+{
+	*dst = *src;
+
+	if (src->thread.xstate) {
+		dst->thread.xstate = kmem_cache_alloc(task_xstate_cachep,
+						      GFP_KERNEL);
+		if (!dst->thread.xstate)
+			return -ENOMEM;
+		memcpy(dst->thread.xstate, src->thread.xstate, xstate_size);
+	}
+
+	return 0;
+}
+
+void free_thread_xstate(struct task_struct *tsk)
+{
+	if (tsk->thread.xstate) {
+		kmem_cache_free(task_xstate_cachep, tsk->thread.xstate);
+		tsk->thread.xstate = NULL;
+	}
+}
+
+#if THREAD_SHIFT < PAGE_SHIFT
+static struct kmem_cache *thread_info_cache;
+
+struct thread_info *alloc_thread_info(struct task_struct *tsk)
+{
+	struct thread_info *ti;
+
+	ti = kmem_cache_alloc(thread_info_cache, GFP_KERNEL);
+	if (unlikely(ti == NULL))
+		return NULL;
+#ifdef CONFIG_DEBUG_STACK_USAGE
+	memset(ti, 0, THREAD_SIZE);
+#endif
+	return ti;
+}
+
+void free_thread_info(struct thread_info *ti)
+{
+	free_thread_xstate(ti->task);
+	kmem_cache_free(thread_info_cache, ti);
+}
+
+void thread_info_cache_init(void)
+{
+	thread_info_cache = kmem_cache_create("thread_info", THREAD_SIZE,
+					      THREAD_SIZE, SLAB_PANIC, NULL);
+}
+#else
+struct thread_info *alloc_thread_info(struct task_struct *tsk)
+{
+#ifdef CONFIG_DEBUG_STACK_USAGE
+	gfp_t mask = GFP_KERNEL | __GFP_ZERO;
+#else
+	gfp_t mask = GFP_KERNEL;
+#endif
+	return (struct thread_info *)__get_free_pages(mask, THREAD_SIZE_ORDER);
+}
+
+void free_thread_info(struct thread_info *ti)
+{
+	free_thread_xstate(ti->task);
+	free_pages((unsigned long)ti, THREAD_SIZE_ORDER);
+}
+#endif /* THREAD_SHIFT < PAGE_SHIFT */
+
+void arch_task_cache_init(void)
+{
+	if (!xstate_size)
+		return;
+
+	task_xstate_cachep = kmem_cache_create("task_xstate", xstate_size,
+					       __alignof__(union thread_xstate),
+					       SLAB_PANIC | SLAB_NOTRACK, NULL);
+}
+
+#ifdef CONFIG_SH_FPU_EMU
+# define HAVE_SOFTFP	1
+#else
+# define HAVE_SOFTFP	0
+#endif
+
+void init_thread_xstate(void)
+{
+	if (boot_cpu_data.flags & CPU_HAS_FPU)
+		xstate_size = sizeof(struct sh_fpu_hard_struct);
+	else if (HAVE_SOFTFP)
+		xstate_size = sizeof(struct sh_fpu_soft_struct);
+	else
+		xstate_size = 0;
+}
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index d8af889366a4..b6f43f0ea743 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -16,65 +16,15 @@
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/elfcore.h>
-#include <linux/pm.h>
 #include <linux/kallsyms.h>
-#include <linux/kexec.h>
-#include <linux/kdebug.h>
-#include <linux/tick.h>
-#include <linux/reboot.h>
 #include <linux/fs.h>
 #include <linux/ftrace.h>
-#include <linux/preempt.h>
+#include <linux/hw_breakpoint.h>
 #include <asm/uaccess.h>
 #include <asm/mmu_context.h>
-#include <asm/pgalloc.h>
 #include <asm/system.h>
-#include <asm/ubc.h>
 #include <asm/fpu.h>
 #include <asm/syscalls.h>
-#include <asm/watchdog.h>
-
-int ubc_usercnt = 0;
-
-#ifdef CONFIG_32BIT
-static void watchdog_trigger_immediate(void)
-{
-	sh_wdt_write_cnt(0xFF);
-	sh_wdt_write_csr(0xC2);
-}
-
-void machine_restart(char * __unused)
-{
-	local_irq_disable();
-
-	/* Use watchdog timer to trigger reset */
-	watchdog_trigger_immediate();
-
-	while (1)
-		cpu_sleep();
-}
-#else
-void machine_restart(char * __unused)
-{
-	/* SR.BL=1 and invoke address error to let CPU reset (manual reset) */
-	asm volatile("ldc %0, sr\n\t"
-		     "mov.l @%1, %0" : : "r" (0x10000000), "r" (0x80000001));
-}
-#endif
-
-void machine_halt(void)
-{
-	local_irq_disable();
-
-	while (1)
-		cpu_sleep();
-}
-
-void machine_power_off(void)
-{
-	if (pm_power_off)
-		pm_power_off();
-}
 
 void show_regs(struct pt_regs * regs)
 {
@@ -147,21 +97,34 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
 }
 EXPORT_SYMBOL(kernel_thread);
 
+void start_thread(struct pt_regs *regs, unsigned long new_pc,
+		  unsigned long new_sp)
+{
+	set_fs(USER_DS);
+
+	regs->pr = 0;
+	regs->sr = SR_FD;
+	regs->pc = new_pc;
+	regs->regs[15] = new_sp;
+
+	free_thread_xstate(current);
+}
+EXPORT_SYMBOL(start_thread);
+
 /*
  * Free current thread data structures etc..
  */
 void exit_thread(void)
 {
-	if (current->thread.ubc_pc) {
-		current->thread.ubc_pc = 0;
-		ubc_usercnt -= 1;
-	}
 }
 
 void flush_thread(void)
 {
-#if defined(CONFIG_SH_FPU)
 	struct task_struct *tsk = current;
+
+	flush_ptrace_hw_breakpoint(tsk);
+
+#if defined(CONFIG_SH_FPU)
 	/* Forget lazy FPU state */
 	clear_fpu(tsk, task_pt_regs(tsk));
 	clear_used_math();
@@ -209,11 +172,10 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 {
 	struct thread_info *ti = task_thread_info(p);
 	struct pt_regs *childregs;
+
 #if defined(CONFIG_SH_DSP)
 	struct task_struct *tsk = current;
-#endif
 
-#if defined(CONFIG_SH_DSP)
 	if (is_dsp_enabled(tsk)) {
 		/* We can use the __save_dsp or just copy the struct:
 		 * __save_dsp(p);
@@ -244,53 +206,11 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 	p->thread.sp = (unsigned long) childregs;
 	p->thread.pc = (unsigned long) ret_from_fork;
 
-	p->thread.ubc_pc = 0;
+	memset(p->thread.ptrace_bps, 0, sizeof(p->thread.ptrace_bps));
 
 	return 0;
 }
 
-/* Tracing by user break controller.  */
-static void ubc_set_tracing(int asid, unsigned long pc)
-{
-#if defined(CONFIG_CPU_SH4A)
-	unsigned long val;
-
-	val = (UBC_CBR_ID_INST | UBC_CBR_RW_READ | UBC_CBR_CE);
-	val |= (UBC_CBR_AIE | UBC_CBR_AIV_SET(asid));
-
-	ctrl_outl(val, UBC_CBR0);
-	ctrl_outl(pc,  UBC_CAR0);
-	ctrl_outl(0x0, UBC_CAMR0);
-	ctrl_outl(0x0, UBC_CBCR);
-
-	val = (UBC_CRR_RES | UBC_CRR_PCB | UBC_CRR_BIE);
-	ctrl_outl(val, UBC_CRR0);
-
-	/* Read UBC register that we wrote last, for checking update */
-	val = ctrl_inl(UBC_CRR0);
-
-#else	/* CONFIG_CPU_SH4A */
-	ctrl_outl(pc, UBC_BARA);
-
-#ifdef CONFIG_MMU
-	ctrl_outb(asid, UBC_BASRA);
-#endif
-
-	ctrl_outl(0, UBC_BAMRA);
-
-	if (current_cpu_data.type == CPU_SH7729 ||
-	    current_cpu_data.type == CPU_SH7710 ||
-	    current_cpu_data.type == CPU_SH7712 ||
-	    current_cpu_data.type == CPU_SH7203){
-		ctrl_outw(BBR_INST | BBR_READ | BBR_CPU, UBC_BBRA);
-		ctrl_outl(BRCR_PCBA | BRCR_PCTE, UBC_BRCR);
-	} else {
-		ctrl_outw(BBR_INST | BBR_READ, UBC_BBRA);
-		ctrl_outw(BRCR_PCBA, UBC_BRCR);
-	}
-#endif	/* CONFIG_CPU_SH4A */
-}
-
 /*
  *	switch_to(x,y) should switch tasks from x to y.
  *
@@ -304,7 +224,7 @@ __switch_to(struct task_struct *prev, struct task_struct *next)
 
 	/* we're going to use this soon, after a few expensive things */
 	if (next->fpu_counter > 5)
-		prefetch(&next_t->fpu.hard);
+		prefetch(next_t->xstate);
 
 #ifdef CONFIG_MMU
 	/*
@@ -316,32 +236,13 @@ __switch_to(struct task_struct *prev, struct task_struct *next)
 		     : "r" (task_thread_info(next)));
 #endif
 
-	/* If no tasks are using the UBC, we're done */
-	if (ubc_usercnt == 0)
-		/* If no tasks are using the UBC, we're done */;
-	else if (next->thread.ubc_pc && next->mm) {
-		int asid = 0;
-#ifdef CONFIG_MMU
-		asid |= cpu_asid(smp_processor_id(), next->mm);
-#endif
-		ubc_set_tracing(asid, next->thread.ubc_pc);
-	} else {
-#if defined(CONFIG_CPU_SH4A)
-		ctrl_outl(UBC_CBR_INIT, UBC_CBR0);
-		ctrl_outl(UBC_CRR_INIT, UBC_CRR0);
-#else
-		ctrl_outw(0, UBC_BBRA);
-		ctrl_outw(0, UBC_BBRB);
-#endif
-	}
-
 	/*
 	 * If the task has used fpu the last 5 timeslices, just do a full
 	 * restore of the math state immediately to avoid the trap; the
 	 * chances of needing FPU soon are obviously high now
 	 */
 	if (next->fpu_counter > 5)
-		fpu_state_restore(task_pt_regs(next));
+		__fpu_state_restore();
 
 	return prev;
 }
@@ -434,20 +335,3 @@ unsigned long get_wchan(struct task_struct *p)
 
 	return pc;
 }
-
-asmlinkage void break_point_trap(void)
-{
-	/* Clear tracing.  */
-#if defined(CONFIG_CPU_SH4A)
-	ctrl_outl(UBC_CBR_INIT, UBC_CBR0);
-	ctrl_outl(UBC_CRR_INIT, UBC_CRR0);
-#else
-	ctrl_outw(0, UBC_BBRA);
-	ctrl_outw(0, UBC_BBRB);
-	ctrl_outl(0, UBC_BRCR);
-#endif
-	current->thread.ubc_pc = 0;
-	ubc_usercnt -= 1;
-
-	force_sig(SIGTRAP, current);
-}
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index 31f80c61b031..6ae5987230f8 100644
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -32,30 +32,7 @@
 
 struct task_struct *last_task_used_math = NULL;
 
-void machine_restart(char * __unused)
-{
-	extern void phys_stext(void);
-
-	phys_stext();
-}
-
-void machine_halt(void)
-{
-	for (;;);
-}
-
-void machine_power_off(void)
-{
-	__asm__ __volatile__ (
-		"sleep\n\t"
-		"synci\n\t"
-		"nop;nop;nop;nop\n\t"
-	);
-
-	panic("Unexpected wakeup!\n");
-}
-
-void show_regs(struct pt_regs * regs)
+void show_regs(struct pt_regs *regs)
 {
 	unsigned long long ah, al, bh, bl, ch, cl;
 
@@ -410,7 +387,7 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu)
 			regs->sr |= SR_FD;
 		}
 
-		memcpy(fpu, &tsk->thread.fpu.hard, sizeof(*fpu));
+		memcpy(fpu, &tsk->thread.xstate->hardfpu, sizeof(*fpu));
 	}
 
 	return fpvalid;
diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c
index 9be35f348093..c625cdab76dd 100644
--- a/arch/sh/kernel/ptrace_32.c
+++ b/arch/sh/kernel/ptrace_32.c
@@ -2,7 +2,7 @@
  * SuperH process tracing
  *
  * Copyright (C) 1999, 2000  Kaz Kojima & Niibe Yutaka
- * Copyright (C) 2002 - 2008  Paul Mundt
+ * Copyright (C) 2002 - 2009  Paul Mundt
  *
  * Audit support by Yuichi Nakamura <ynakam@hitachisoft.jp>
  *
@@ -26,6 +26,7 @@
 #include <linux/tracehook.h>
 #include <linux/elf.h>
 #include <linux/regset.h>
+#include <linux/hw_breakpoint.h>
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
 #include <asm/system.h>
@@ -63,33 +64,64 @@ static inline int put_stack_long(struct task_struct *task, int offset,
 	return 0;
 }
 
-void user_enable_single_step(struct task_struct *child)
+void ptrace_triggered(struct perf_event *bp, int nmi,
+		      struct perf_sample_data *data, struct pt_regs *regs)
 {
-	/* Next scheduling will set up UBC */
-	if (child->thread.ubc_pc == 0)
-		ubc_usercnt += 1;
+	struct perf_event_attr attr;
+
+	/*
+	 * Disable the breakpoint request here since ptrace has defined a
+	 * one-shot behaviour for breakpoint exceptions.
+	 */
+	attr = bp->attr;
+	attr.disabled = true;
+	modify_user_hw_breakpoint(bp, &attr);
+}
+
+static int set_single_step(struct task_struct *tsk, unsigned long addr)
+{
+	struct thread_struct *thread = &tsk->thread;
+	struct perf_event *bp;
+	struct perf_event_attr attr;
+
+	bp = thread->ptrace_bps[0];
+	if (!bp) {
+		hw_breakpoint_init(&attr);
+
+		attr.bp_addr = addr;
+		attr.bp_len = HW_BREAKPOINT_LEN_2;
+		attr.bp_type = HW_BREAKPOINT_R;
+
+		bp = register_user_hw_breakpoint(&attr, ptrace_triggered, tsk);
+		if (IS_ERR(bp))
+			return PTR_ERR(bp);
+
+		thread->ptrace_bps[0] = bp;
+	} else {
+		int err;
+
+		attr = bp->attr;
+		attr.bp_addr = addr;
+		err = modify_user_hw_breakpoint(bp, &attr);
+		if (unlikely(err))
+			return err;
+	}
+
+	return 0;
+}
 
-	child->thread.ubc_pc = get_stack_long(child,
-				offsetof(struct pt_regs, pc));
+void user_enable_single_step(struct task_struct *child)
+{
+	unsigned long pc = get_stack_long(child, offsetof(struct pt_regs, pc));
 
 	set_tsk_thread_flag(child, TIF_SINGLESTEP);
+
+	set_single_step(child, pc);
 }
 
 void user_disable_single_step(struct task_struct *child)
 {
 	clear_tsk_thread_flag(child, TIF_SINGLESTEP);
-
-	/*
-	 * Ensure the UBC is not programmed at the next context switch.
-	 *
-	 * Normally this is not needed but there are sequences such as
-	 * singlestep, signal delivery, and continue that leave the
-	 * ubc_pc non-zero leading to spurious SIGTRAPs.
-	 */
-	if (child->thread.ubc_pc != 0) {
-		ubc_usercnt -= 1;
-		child->thread.ubc_pc = 0;
-	}
 }
 
 /*
@@ -163,10 +195,10 @@ int fpregs_get(struct task_struct *target,
 
 	if ((boot_cpu_data.flags & CPU_HAS_FPU))
 		return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					   &target->thread.fpu.hard, 0, -1);
+					   &target->thread.xstate->hardfpu, 0, -1);
 
 	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   &target->thread.fpu.soft, 0, -1);
+				   &target->thread.xstate->softfpu, 0, -1);
 }
 
 static int fpregs_set(struct task_struct *target,
@@ -184,10 +216,10 @@ static int fpregs_set(struct task_struct *target,
 
 	if ((boot_cpu_data.flags & CPU_HAS_FPU))
 		return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
-					  &target->thread.fpu.hard, 0, -1);
+					  &target->thread.xstate->hardfpu, 0, -1);
 
 	return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
-				  &target->thread.fpu.soft, 0, -1);
+				  &target->thread.xstate->softfpu, 0, -1);
 }
 
 static int fpregs_active(struct task_struct *target,
@@ -333,7 +365,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 				else
 					tmp = 0;
 			} else
-				tmp = ((long *)&child->thread.fpu)
+				tmp = ((long *)child->thread.xstate)
 					[(addr - (long)&dummy->fpu) >> 2];
 		} else if (addr == (long) &dummy->u_fpvalid)
 			tmp = !!tsk_used_math(child);
@@ -362,7 +394,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 		else if (addr >= (long) &dummy->fpu &&
 			 addr < (long) &dummy->u_fpvalid) {
 			set_stopped_child_used_math(child);
-			((long *)&child->thread.fpu)
+			((long *)child->thread.xstate)
 				[(addr - (long)&dummy->fpu) >> 2] = data;
 			ret = 0;
 		} else if (addr == (long) &dummy->u_fpvalid) {
diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c
index 873ebdc4f98e..2f6140e95ec5 100644
--- a/arch/sh/kernel/ptrace_64.c
+++ b/arch/sh/kernel/ptrace_64.c
@@ -88,7 +88,7 @@ get_fpu_long(struct task_struct *task, unsigned long addr)
 		regs->sr |= SR_FD;
 	}
 
-	tmp = ((long *)&task->thread.fpu)[addr / sizeof(unsigned long)];
+	tmp = ((long *)task->thread.xstate)[addr / sizeof(unsigned long)];
 	return tmp;
 }
 
@@ -114,8 +114,7 @@ put_fpu_long(struct task_struct *task, unsigned long addr, unsigned long data)
 	regs = (struct pt_regs*)((unsigned char *)task + THREAD_SIZE) - 1;
 
 	if (!tsk_used_math(task)) {
-		fpinit(&task->thread.fpu.hard);
-		set_stopped_child_used_math(task);
+		init_fpu(task);
 	} else if (last_task_used_math == task) {
 		enable_fpu();
 		save_fpu(task);
@@ -124,7 +123,7 @@ put_fpu_long(struct task_struct *task, unsigned long addr, unsigned long data)
 		regs->sr |= SR_FD;
 	}
 
-	((long *)&task->thread.fpu)[addr / sizeof(unsigned long)] = data;
+	((long *)task->thread.xstate)[addr / sizeof(unsigned long)] = data;
 	return 0;
 }
 
@@ -222,7 +221,7 @@ int fpregs_get(struct task_struct *target,
 		return ret;
 
 	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   &target->thread.fpu.hard, 0, -1);
+				   &target->thread.xstate->hardfpu, 0, -1);
 }
 
 static int fpregs_set(struct task_struct *target,
@@ -239,7 +238,7 @@ static int fpregs_set(struct task_struct *target,
 	set_stopped_child_used_math(target);
 
 	return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
-				  &target->thread.fpu.hard, 0, -1);
+				  &target->thread.xstate->hardfpu, 0, -1);
 }
 
 static int fpregs_active(struct task_struct *target,
@@ -479,9 +478,10 @@ asmlinkage void do_single_step(unsigned long long vec, struct pt_regs *regs)
 }
 
 /* Called with interrupts disabled */
-asmlinkage void do_software_break_point(unsigned long long vec,
-					struct pt_regs *regs)
+BUILD_TRAP_HANDLER(breakpoint)
 {
+	TRAP_HANDLER_DECL;
+
 	/* We need to forward step the PC, to counteract the backstep done
 	   in signal.c. */
 	local_irq_enable();
diff --git a/arch/sh/kernel/reboot.c b/arch/sh/kernel/reboot.c
new file mode 100644
index 000000000000..b1fca66bb92e
--- /dev/null
+++ b/arch/sh/kernel/reboot.c
@@ -0,0 +1,98 @@
+#include <linux/pm.h>
+#include <linux/kexec.h>
+#include <linux/kernel.h>
+#include <linux/reboot.h>
+#include <linux/module.h>
+#ifdef CONFIG_SUPERH32
+#include <asm/watchdog.h>
+#endif
+#include <asm/addrspace.h>
+#include <asm/reboot.h>
+#include <asm/system.h>
+
+void (*pm_power_off)(void);
+EXPORT_SYMBOL(pm_power_off);
+
+#ifdef CONFIG_SUPERH32
+static void watchdog_trigger_immediate(void)
+{
+	sh_wdt_write_cnt(0xFF);
+	sh_wdt_write_csr(0xC2);
+}
+#endif
+
+static void native_machine_restart(char * __unused)
+{
+	local_irq_disable();
+
+	/* Address error with SR.BL=1 first. */
+	trigger_address_error();
+
+#ifdef CONFIG_SUPERH32
+	/* If that fails or is unsupported, go for the watchdog next. */
+	watchdog_trigger_immediate();
+#endif
+
+	/*
+	 * Give up and sleep.
+	 */
+	while (1)
+		cpu_sleep();
+}
+
+static void native_machine_shutdown(void)
+{
+	smp_send_stop();
+}
+
+static void native_machine_power_off(void)
+{
+	if (pm_power_off)
+		pm_power_off();
+}
+
+static void native_machine_halt(void)
+{
+	/* stop other cpus */
+	machine_shutdown();
+
+	/* stop this cpu */
+	stop_this_cpu(NULL);
+}
+
+struct machine_ops machine_ops = {
+	.power_off	= native_machine_power_off,
+	.shutdown	= native_machine_shutdown,
+	.restart	= native_machine_restart,
+	.halt		= native_machine_halt,
+#ifdef CONFIG_KEXEC
+	.crash_shutdown = native_machine_crash_shutdown,
+#endif
+};
+
+void machine_power_off(void)
+{
+	machine_ops.power_off();
+}
+
+void machine_shutdown(void)
+{
+	machine_ops.shutdown();
+}
+
+void machine_restart(char *cmd)
+{
+	machine_ops.restart(cmd);
+}
+
+void machine_halt(void)
+{
+	machine_ops.halt();
+}
+
+#ifdef CONFIG_KEXEC
+void machine_crash_shutdown(struct pt_regs *regs)
+{
+	machine_ops.crash_shutdown(regs);
+}
+#endif
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 8b0e69792cf4..e187750dd319 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -449,17 +449,15 @@ void __init setup_arch(char **cmdline_p)
 #ifdef CONFIG_DUMMY_CONSOLE
 	conswitchp = &dummy_con;
 #endif
+	paging_init();
+	pmb_init();
+
+	ioremap_fixed_init();
 
 	/* Perform the machine specific initialisation */
 	if (likely(sh_mv.mv_setup))
 		sh_mv.mv_setup(cmdline_p);
 
-	paging_init();
-
-#ifdef CONFIG_PMB_ENABLE
-	pmb_init();
-#endif
-
 #ifdef CONFIG_SMP
 	plat_smp_setup();
 #endif
diff --git a/arch/sh/kernel/sh_bios.c b/arch/sh/kernel/sh_bios.c
index c852f7805728..47475cca068a 100644
--- a/arch/sh/kernel/sh_bios.c
+++ b/arch/sh/kernel/sh_bios.c
@@ -1,19 +1,30 @@
 /*
- *  linux/arch/sh/kernel/sh_bios.c
  *  C interface for trapping into the standard LinuxSH BIOS.
  *
  *  Copyright (C) 2000 Greg Banks, Mitch Davis
+ *  Copyright (C) 1999, 2000  Niibe Yutaka
+ *  Copyright (C) 2002  M. R. Brown
+ *  Copyright (C) 2004 - 2010  Paul Mundt
  *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
  */
 #include <linux/module.h>
+#include <linux/console.h>
+#include <linux/tty.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/delay.h>
 #include <asm/sh_bios.h>
 
 #define BIOS_CALL_CONSOLE_WRITE		0
 #define BIOS_CALL_ETH_NODE_ADDR		10
 #define BIOS_CALL_SHUTDOWN		11
-#define BIOS_CALL_CHAR_OUT		0x1f	/* TODO: hack */
 #define BIOS_CALL_GDB_DETACH		0xff
 
+void *gdb_vbr_vector = NULL;
+
 static inline long sh_bios_call(long func, long arg0, long arg1, long arg2,
 				    long arg3)
 {
@@ -23,6 +34,9 @@ static inline long sh_bios_call(long func, long arg0, long arg1, long arg2,
 	register long r6 __asm__("r6") = arg2;
 	register long r7 __asm__("r7") = arg3;
 
+	if (!gdb_vbr_vector)
+		return -ENOSYS;
+
 	__asm__ __volatile__("trapa	#0x3f":"=z"(r0)
 			     :"0"(r0), "r"(r4), "r"(r5), "r"(r6), "r"(r7)
 			     :"memory");
@@ -34,11 +48,6 @@ void sh_bios_console_write(const char *buf, unsigned int len)
 	sh_bios_call(BIOS_CALL_CONSOLE_WRITE, (long)buf, (long)len, 0, 0);
 }
 
-void sh_bios_char_out(char ch)
-{
-	sh_bios_call(BIOS_CALL_CHAR_OUT, ch, 0, 0, 0);
-}
-
 void sh_bios_gdb_detach(void)
 {
 	sh_bios_call(BIOS_CALL_GDB_DETACH, 0, 0, 0, 0);
@@ -55,3 +64,109 @@ void sh_bios_shutdown(unsigned int how)
 {
 	sh_bios_call(BIOS_CALL_SHUTDOWN, how, 0, 0, 0);
 }
+
+/*
+ * Read the old value of the VBR register to initialise the vector
+ * through which debug and BIOS traps are delegated by the Linux trap
+ * handler.
+ */
+void sh_bios_vbr_init(void)
+{
+	unsigned long vbr;
+
+	if (unlikely(gdb_vbr_vector))
+		return;
+
+	__asm__ __volatile__ ("stc vbr, %0" : "=r" (vbr));
+
+	if (vbr) {
+		gdb_vbr_vector = (void *)(vbr + 0x100);
+		printk(KERN_NOTICE "Setting GDB trap vector to %p\n",
+		       gdb_vbr_vector);
+	} else
+		printk(KERN_NOTICE "SH-BIOS not detected\n");
+}
+
+/**
+ * sh_bios_vbr_reload - Re-load the system VBR from the BIOS vector.
+ *
+ * This can be used by save/restore code to reinitialize the system VBR
+ * from the fixed BIOS VBR. A no-op if no BIOS VBR is known.
+ */
+void sh_bios_vbr_reload(void)
+{
+	if (gdb_vbr_vector)
+		__asm__ __volatile__ (
+			"ldc %0, vbr"
+			:
+			: "r" (((unsigned long) gdb_vbr_vector) - 0x100)
+			: "memory"
+		);
+}
+
+/*
+ *	Print a string through the BIOS
+ */
+static void sh_console_write(struct console *co, const char *s,
+				 unsigned count)
+{
+	sh_bios_console_write(s, count);
+}
+
+/*
+ *	Setup initial baud/bits/parity. We do two things here:
+ *	- construct a cflag setting for the first rs_open()
+ *	- initialize the serial port
+ *	Return non-zero if we didn't find a serial port.
+ */
+static int __init sh_console_setup(struct console *co, char *options)
+{
+	int	cflag = CREAD | HUPCL | CLOCAL;
+
+	/*
+	 *	Now construct a cflag setting.
+	 *	TODO: this is a totally bogus cflag, as we have
+	 *	no idea what serial settings the BIOS is using, or
+	 *	even if its using the serial port at all.
+	 */
+	cflag |= B115200 | CS8 | /*no parity*/0;
+
+	co->cflag = cflag;
+
+	return 0;
+}
+
+static struct console bios_console = {
+	.name		= "bios",
+	.write		= sh_console_write,
+	.setup		= sh_console_setup,
+	.flags		= CON_PRINTBUFFER,
+	.index		= -1,
+};
+
+static struct console *early_console;
+
+static int __init setup_early_printk(char *buf)
+{
+	int keep_early = 0;
+
+	if (!buf)
+		return 0;
+
+	if (strstr(buf, "keep"))
+		keep_early = 1;
+
+	if (!strncmp(buf, "bios", 4))
+		early_console = &bios_console;
+
+	if (likely(early_console)) {
+		if (keep_early)
+			early_console->flags &= ~CON_BOOT;
+		else
+			early_console->flags |= CON_BOOT;
+		register_console(early_console);
+	}
+
+	return 0;
+}
+early_param("earlyprintk", setup_early_printk);
diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c
index 12815ce01ecd..6a7cce79eb4e 100644
--- a/arch/sh/kernel/signal_32.c
+++ b/arch/sh/kernel/signal_32.c
@@ -150,7 +150,7 @@ static inline int restore_sigcontext_fpu(struct sigcontext __user *sc)
 		return 0;
 
 	set_used_math();
-	return __copy_from_user(&tsk->thread.fpu.hard, &sc->sc_fpregs[0],
+	return __copy_from_user(&tsk->thread.xstate->hardfpu, &sc->sc_fpregs[0],
 				sizeof(long)*(16*2+2));
 }
 
@@ -175,7 +175,7 @@ static inline int save_sigcontext_fpu(struct sigcontext __user *sc,
 	clear_used_math();
 
 	unlazy_fpu(tsk, regs);
-	return __copy_to_user(&sc->sc_fpregs[0], &tsk->thread.fpu.hard,
+	return __copy_to_user(&sc->sc_fpregs[0], &tsk->thread.xstate->hardfpu,
 			      sizeof(long)*(16*2+2));
 }
 #endif /* CONFIG_SH_FPU */
diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c
index ce76dbdef294..4733bfc59d39 100644
--- a/arch/sh/kernel/signal_64.c
+++ b/arch/sh/kernel/signal_64.c
@@ -295,7 +295,7 @@ restore_sigcontext_fpu(struct pt_regs *regs, struct sigcontext __user *sc)
 		regs->sr |= SR_FD;
 	}
 
-	err |= __copy_from_user(&current->thread.fpu.hard, &sc->sc_fpregs[0],
+	err |= __copy_from_user(&current->thread.xstate->hardfpu, &sc->sc_fpregs[0],
 				(sizeof(long long) * 32) + (sizeof(int) * 1));
 
 	return err;
@@ -320,7 +320,7 @@ setup_sigcontext_fpu(struct pt_regs *regs, struct sigcontext __user *sc)
 		regs->sr |= SR_FD;
 	}
 
-	err |= __copy_to_user(&sc->sc_fpregs[0], &current->thread.fpu.hard,
+	err |= __copy_to_user(&sc->sc_fpregs[0], &current->thread.xstate->hardfpu,
 			      (sizeof(long long) * 32) + (sizeof(int) * 1));
 	clear_used_math();
 
diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c
index 983e0792d5f3..e124cf7008df 100644
--- a/arch/sh/kernel/smp.c
+++ b/arch/sh/kernel/smp.c
@@ -161,15 +161,6 @@ void smp_send_reschedule(int cpu)
 	plat_send_ipi(cpu, SMP_MSG_RESCHEDULE);
 }
 
-static void stop_this_cpu(void *unused)
-{
-	cpu_clear(smp_processor_id(), cpu_online_map);
-	local_irq_disable();
-
-	for (;;)
-		cpu_relax();
-}
-
 void smp_send_stop(void)
 {
 	smp_call_function(stop_this_cpu, 0, 0);
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index 86639beac3a2..9c090cb68878 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -24,13 +24,13 @@
 #include <linux/kdebug.h>
 #include <linux/kexec.h>
 #include <linux/limits.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
 #include <linux/sysfs.h>
+#include <linux/uaccess.h>
 #include <asm/system.h>
-#include <asm/uaccess.h>
+#include <asm/alignment.h>
 #include <asm/fpu.h>
 #include <asm/kprobes.h>
+#include <asm/sh_bios.h>
 
 #ifdef CONFIG_CPU_SH2
 # define TRAP_RESERVED_INST	4
@@ -47,73 +47,6 @@
 #define TRAP_ILLEGAL_SLOT_INST	13
 #endif
 
-static unsigned long se_user;
-static unsigned long se_sys;
-static unsigned long se_half;
-static unsigned long se_word;
-static unsigned long se_dword;
-static unsigned long se_multi;
-/* bitfield: 1: warn 2: fixup 4: signal -> combinations 2|4 && 1|2|4 are not
-   valid! */
-static int se_usermode = 3;
-/* 0: no warning 1: print a warning message, disabled by default */
-static int se_kernmode_warn;
-
-#ifdef CONFIG_PROC_FS
-static const char *se_usermode_action[] = {
-	"ignored",
-	"warn",
-	"fixup",
-	"fixup+warn",
-	"signal",
-	"signal+warn"
-};
-
-static int alignment_proc_show(struct seq_file *m, void *v)
-{
-	seq_printf(m, "User:\t\t%lu\n", se_user);
-	seq_printf(m, "System:\t\t%lu\n", se_sys);
-	seq_printf(m, "Half:\t\t%lu\n", se_half);
-	seq_printf(m, "Word:\t\t%lu\n", se_word);
-	seq_printf(m, "DWord:\t\t%lu\n", se_dword);
-	seq_printf(m, "Multi:\t\t%lu\n", se_multi);
-	seq_printf(m, "User faults:\t%i (%s)\n", se_usermode,
-			se_usermode_action[se_usermode]);
-	seq_printf(m, "Kernel faults:\t%i (fixup%s)\n", se_kernmode_warn,
-			se_kernmode_warn ? "+warn" : "");
-	return 0;
-}
-
-static int alignment_proc_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, alignment_proc_show, NULL);
-}
-
-static ssize_t alignment_proc_write(struct file *file,
-		const char __user *buffer, size_t count, loff_t *pos)
-{
-	int *data = PDE(file->f_path.dentry->d_inode)->data;
-	char mode;
-
-	if (count > 0) {
-		if (get_user(mode, buffer))
-			return -EFAULT;
-		if (mode >= '0' && mode <= '5')
-			*data = mode - '0';
-	}
-	return count;
-}
-
-static const struct file_operations alignment_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= alignment_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-	.write		= alignment_proc_write,
-};
-#endif
-
 static void dump_mem(const char *str, unsigned long bottom, unsigned long top)
 {
 	unsigned long p;
@@ -265,10 +198,10 @@ static int handle_unaligned_ins(insn_size_t instruction, struct pt_regs *regs,
 	count = 1<<(instruction&3);
 
 	switch (count) {
-	case 1: se_half  += 1; break;
-	case 2: se_word  += 1; break;
-	case 4: se_dword += 1; break;
-	case 8: se_multi += 1; break; /* ??? */
+	case 1: inc_unaligned_byte_access(); break;
+	case 2: inc_unaligned_word_access(); break;
+	case 4: inc_unaligned_dword_access(); break;
+	case 8: inc_unaligned_multi_access(); break;
 	}
 
 	ret = -EFAULT;
@@ -452,18 +385,8 @@ int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs,
 	rm = regs->regs[index];
 
 	/* shout about fixups */
-	if (!expected) {
-		if (user_mode(regs) && (se_usermode & 1) && printk_ratelimit())
-			pr_notice("Fixing up unaligned userspace access "
-				  "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n",
-				  current->comm, task_pid_nr(current),
-				  (void *)regs->pc, instruction);
-		else if (se_kernmode_warn && printk_ratelimit())
-			pr_notice("Fixing up unaligned kernel access "
-				  "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n",
-				  current->comm, task_pid_nr(current),
-				  (void *)regs->pc, instruction);
-	}
+	if (!expected)
+		unaligned_fixups_notify(current, instruction, regs);
 
 	ret = -EFAULT;
 	switch (instruction&0xF000) {
@@ -616,10 +539,10 @@ asmlinkage void do_address_error(struct pt_regs *regs,
 
 	if (user_mode(regs)) {
 		int si_code = BUS_ADRERR;
+		unsigned int user_action;
 
 		local_irq_enable();
-
-		se_user += 1;
+		inc_unaligned_user_access();
 
 		set_fs(USER_DS);
 		if (copy_from_user(&instruction, (insn_size_t *)(regs->pc & ~1),
@@ -630,16 +553,12 @@ asmlinkage void do_address_error(struct pt_regs *regs,
 		set_fs(oldfs);
 
 		/* shout about userspace fixups */
-		if (se_usermode & 1)
-			printk(KERN_NOTICE "Unaligned userspace access "
-			       "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n",
-			       current->comm, current->pid, (void *)regs->pc,
-			       instruction);
+		unaligned_fixups_notify(current, instruction, regs);
 
-		if (se_usermode & 2)
+		user_action = unaligned_user_action();
+		if (user_action & UM_FIXUP)
 			goto fixup;
-
-		if (se_usermode & 4)
+		if (user_action & UM_SIGNAL)
 			goto uspace_segv;
 		else {
 			/* ignore */
@@ -659,7 +578,7 @@ fixup:
 					      &user_mem_access, 0);
 		set_fs(oldfs);
 
-		if (tmp==0)
+		if (tmp == 0)
 			return; /* sorted */
 uspace_segv:
 		printk(KERN_NOTICE "Sending SIGBUS to \"%s\" due to unaligned "
@@ -672,7 +591,7 @@ uspace_segv:
 		info.si_addr = (void __user *)address;
 		force_sig_info(SIGBUS, &info, current);
 	} else {
-		se_sys += 1;
+		inc_unaligned_kernel_access();
 
 		if (regs->pc & 1)
 			die("unaligned program counter", regs, error_code);
@@ -687,11 +606,7 @@ uspace_segv:
 			die("insn faulting in do_address_error", regs, 0);
 		}
 
-		if (se_kernmode_warn)
-			printk(KERN_NOTICE "Unaligned kernel access "
-			       "on behalf of \"%s\" pid=%d pc=0x%p ins=0x%04hx\n",
-			       current->comm, current->pid, (void *)regs->pc,
-			       instruction);
+		unaligned_fixups_notify(current, instruction, regs);
 
 		handle_unaligned_access(instruction, regs,
 					&user_mem_access, 0);
@@ -876,35 +791,10 @@ asmlinkage void do_exception_error(unsigned long r4, unsigned long r5,
 	die_if_kernel("exception", regs, ex);
 }
 
-#if defined(CONFIG_SH_STANDARD_BIOS)
-void *gdb_vbr_vector;
-
-static inline void __init gdb_vbr_init(void)
-{
-	register unsigned long vbr;
-
-	/*
-	 * Read the old value of the VBR register to initialise
-	 * the vector through which debug and BIOS traps are
-	 * delegated by the Linux trap handler.
-	 */
-	asm volatile("stc vbr, %0" : "=r" (vbr));
-
-	gdb_vbr_vector = (void *)(vbr + 0x100);
-	printk("Setting GDB trap vector to 0x%08lx\n",
-	       (unsigned long)gdb_vbr_vector);
-}
-#endif
-
 void __cpuinit per_cpu_trap_init(void)
 {
 	extern void *vbr_base;
 
-#ifdef CONFIG_SH_STANDARD_BIOS
-	if (raw_smp_processor_id() == 0)
-		gdb_vbr_init();
-#endif
-
 	/* NOTE: The VBR value should be at P1
 	   (or P2, virtural "fixed" address space).
 	   It's definitely should not in physical address.  */
@@ -956,9 +846,12 @@ void __init trap_init(void)
 #endif
 
 #ifdef TRAP_UBC
-	set_exception_table_vec(TRAP_UBC, break_point_trap);
+	set_exception_table_vec(TRAP_UBC, breakpoint_trap_handler);
 #endif
 
+	/* Save off the BIOS VBR, if there is one */
+	sh_bios_vbr_init();
+
 	/* Setup VBR for boot cpu */
 	per_cpu_trap_init();
 }
@@ -985,34 +878,3 @@ void dump_stack(void)
 	show_stack(NULL, NULL);
 }
 EXPORT_SYMBOL(dump_stack);
-
-#ifdef CONFIG_PROC_FS
-/*
- * This needs to be done after sysctl_init, otherwise sys/ will be
- * overwritten.  Actually, this shouldn't be in sys/ at all since
- * it isn't a sysctl, and it doesn't contain sysctl information.
- * We now locate it in /proc/cpu/alignment instead.
- */
-static int __init alignment_init(void)
-{
-	struct proc_dir_entry *dir, *res;
-
-	dir = proc_mkdir("cpu", NULL);
-	if (!dir)
-		return -ENOMEM;
-
-	res = proc_create_data("alignment", S_IWUSR | S_IRUGO, dir,
-			       &alignment_proc_fops, &se_usermode);
-	if (!res)
-		return -ENOMEM;
-
-        res = proc_create_data("kernel_alignment", S_IWUSR | S_IRUGO, dir,
-			       &alignment_proc_fops, &se_kernmode_warn);
-        if (!res)
-                return -ENOMEM;
-
-	return 0;
-}
-
-fs_initcall(alignment_init);
-#endif
diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c
index d86f5315a0c1..e3f92eb05ffd 100644
--- a/arch/sh/kernel/traps_64.c
+++ b/arch/sh/kernel/traps_64.c
@@ -611,19 +611,19 @@ static int misaligned_fpu_load(struct pt_regs *regs,
 
 		switch (width_shift) {
 		case 2:
-			current->thread.fpu.hard.fp_regs[destreg] = buflo;
+			current->thread.xstate->hardfpu.fp_regs[destreg] = buflo;
 			break;
 		case 3:
 			if (do_paired_load) {
-				current->thread.fpu.hard.fp_regs[destreg] = buflo;
-				current->thread.fpu.hard.fp_regs[destreg+1] = bufhi;
+				current->thread.xstate->hardfpu.fp_regs[destreg] = buflo;
+				current->thread.xstate->hardfpu.fp_regs[destreg+1] = bufhi;
 			} else {
 #if defined(CONFIG_CPU_LITTLE_ENDIAN)
-				current->thread.fpu.hard.fp_regs[destreg] = bufhi;
-				current->thread.fpu.hard.fp_regs[destreg+1] = buflo;
+				current->thread.xstate->hardfpu.fp_regs[destreg] = bufhi;
+				current->thread.xstate->hardfpu.fp_regs[destreg+1] = buflo;
 #else
-				current->thread.fpu.hard.fp_regs[destreg] = buflo;
-				current->thread.fpu.hard.fp_regs[destreg+1] = bufhi;
+				current->thread.xstate->hardfpu.fp_regs[destreg] = buflo;
+				current->thread.xstate->hardfpu.fp_regs[destreg+1] = bufhi;
 #endif
 			}
 			break;
@@ -681,19 +681,19 @@ static int misaligned_fpu_store(struct pt_regs *regs,
 
 		switch (width_shift) {
 		case 2:
-			buflo = current->thread.fpu.hard.fp_regs[srcreg];
+			buflo = current->thread.xstate->hardfpu.fp_regs[srcreg];
 			break;
 		case 3:
 			if (do_paired_load) {
-				buflo = current->thread.fpu.hard.fp_regs[srcreg];
-				bufhi = current->thread.fpu.hard.fp_regs[srcreg+1];
+				buflo = current->thread.xstate->hardfpu.fp_regs[srcreg];
+				bufhi = current->thread.xstate->hardfpu.fp_regs[srcreg+1];
 			} else {
 #if defined(CONFIG_CPU_LITTLE_ENDIAN)
-				bufhi = current->thread.fpu.hard.fp_regs[srcreg];
-				buflo = current->thread.fpu.hard.fp_regs[srcreg+1];
+				bufhi = current->thread.xstate->hardfpu.fp_regs[srcreg];
+				buflo = current->thread.xstate->hardfpu.fp_regs[srcreg+1];
 #else
-				buflo = current->thread.fpu.hard.fp_regs[srcreg];
-				bufhi = current->thread.fpu.hard.fp_regs[srcreg+1];
+				buflo = current->thread.xstate->hardfpu.fp_regs[srcreg];
+				bufhi = current->thread.xstate->hardfpu.fp_regs[srcreg+1];
 #endif
 			}
 			break;
diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S
index a1e4ec24f1f5..9e5a5878eeae 100644
--- a/arch/sh/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux.lds.S
@@ -14,17 +14,16 @@ OUTPUT_ARCH(sh)
 #include <asm/cache.h>
 #include <asm/vmlinux.lds.h>
 
+#if defined(CONFIG_32BIT) && !defined(CONFIG_PMB_LEGACY)
+#define MEMORY_OFFSET	0
+#else
+#define MEMORY_OFFSET	(CONFIG_MEMORY_START & 0x1fffffff)
+#endif
+
 ENTRY(_start)
 SECTIONS
 {
-#ifdef CONFIG_PMB_FIXED
-	. = CONFIG_PAGE_OFFSET + (CONFIG_MEMORY_START & 0x1fffffff) +
-	    CONFIG_ZERO_PAGE_OFFSET;
-#elif defined(CONFIG_32BIT)
-	. = CONFIG_PAGE_OFFSET + CONFIG_ZERO_PAGE_OFFSET;
-#else
-	. = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET;
-#endif
+	. = CONFIG_PAGE_OFFSET + MEMORY_OFFSET + CONFIG_ZERO_PAGE_OFFSET;
 
 	_text = .;		/* Text and read-only data */
 
diff --git a/arch/sh/math-emu/math.c b/arch/sh/math-emu/math.c
index d6c15cae0912..1fcdb1220975 100644
--- a/arch/sh/math-emu/math.c
+++ b/arch/sh/math-emu/math.c
@@ -471,10 +471,10 @@ static int fpu_emulate(u16 code, struct sh_fpu_soft_struct *fregs, struct pt_reg
  *	denormal_to_double - Given denormalized float number,
  *	                     store double float
  *
- *	@fpu: Pointer to sh_fpu_hard structure
+ *	@fpu: Pointer to sh_fpu_soft structure
  *	@n: Index to FP register
  */
-static void denormal_to_double(struct sh_fpu_hard_struct *fpu, int n)
+static void denormal_to_double(struct sh_fpu_soft_struct *fpu, int n)
 {
 	unsigned long du, dl;
 	unsigned long x = fpu->fpul;
@@ -552,11 +552,11 @@ static int ieee_fpe_handler(struct pt_regs *regs)
 	if ((finsn & 0xf1ff) == 0xf0ad) { /* fcnvsd */
 		struct task_struct *tsk = current;
 
-		if ((tsk->thread.fpu.hard.fpscr & (1 << 17))) {
+		if ((tsk->thread.xstate->softfpu.fpscr & (1 << 17))) {
 			/* FPU error */
-			denormal_to_double (&tsk->thread.fpu.hard,
+			denormal_to_double (&tsk->thread.xstate->softfpu,
 					    (finsn >> 8) & 0xf);
-			tsk->thread.fpu.hard.fpscr &=
+			tsk->thread.xstate->softfpu.fpscr &=
 				~(FPSCR_CAUSE_MASK | FPSCR_FLAG_MASK);
 			task_thread_info(tsk)->status |= TS_USEDFPU;
 		} else {
@@ -617,7 +617,7 @@ static void fpu_init(struct sh_fpu_soft_struct *fpu)
 int do_fpu_inst(unsigned short inst, struct pt_regs *regs)
 {
 	struct task_struct *tsk = current;
-	struct sh_fpu_soft_struct *fpu = &(tsk->thread.fpu.soft);
+	struct sh_fpu_soft_struct *fpu = &(tsk->thread.xstate->softfpu);
 
 	if (!(task_thread_info(tsk)->status & TS_USEDFPU)) {
 		/* initialize once. */
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 986a71b88ca3..b89075256b70 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -80,30 +80,18 @@ config 32BIT
 	bool
 	default y if CPU_SH5
 
-config PMB_ENABLE
-	bool "Support 32-bit physical addressing through PMB"
-	depends on MMU && EXPERIMENTAL && CPU_SH4A && !CPU_SH4AL_DSP
-	help
-	  If you say Y here, physical addressing will be extended to
-	  32-bits through the SH-4A PMB. If this is not set, legacy
-	  29-bit physical addressing will be used.
-
-choice
-	prompt "PMB handling type"
-	depends on PMB_ENABLE
-	default PMB_FIXED
-
 config PMB
-	bool "PMB"
+	bool "Support 32-bit physical addressing through PMB"
 	depends on MMU && EXPERIMENTAL && CPU_SH4A && !CPU_SH4AL_DSP
+	select 32BIT
 	help
 	  If you say Y here, physical addressing will be extended to
 	  32-bits through the SH-4A PMB. If this is not set, legacy
 	  29-bit physical addressing will be used.
 
-config PMB_FIXED
-	bool "fixed PMB"
-	depends on MMU && EXPERIMENTAL && CPU_SH4A && !CPU_SH4AL_DSP
+config PMB_LEGACY
+	bool "Support legacy boot mappings for PMB"
+	depends on PMB
 	select 32BIT
 	help
 	  If this option is enabled, fixed PMB mappings are inherited
@@ -111,16 +99,9 @@ config PMB_FIXED
 	  management. This is the closest to legacy 29-bit physical mode,
 	  and allows systems to support up to 512MiB of system memory.
 
-endchoice
-
 config X2TLB
-	bool "Enable extended TLB mode"
-	depends on (CPU_SHX2 || CPU_SHX3) && MMU && EXPERIMENTAL
-	help
-	  Selecting this option will enable the extended mode of the SH-X2
-	  TLB. For legacy SH-X behaviour and interoperability, say N. For
-	  all of the fun new features and a willingless to submit bug reports,
-	  say Y.
+	def_bool y
+	depends on (CPU_SHX2 || CPU_SHX3) && MMU
 
 config VSYSCALL
 	bool "Support vsyscall page"
@@ -188,14 +169,16 @@ config ARCH_MEMORY_PROBE
 	def_bool y
 	depends on MEMORY_HOTPLUG
 
+config IOREMAP_FIXED
+       def_bool y
+       depends on X2TLB || SUPERH64
+
 choice
 	prompt "Kernel page size"
-	default PAGE_SIZE_8KB if X2TLB
 	default PAGE_SIZE_4KB
 
 config PAGE_SIZE_4KB
 	bool "4kB"
-	depends on !MMU || !X2TLB
 	help
 	  This is the default page size used by all SuperH CPUs.
 
diff --git a/arch/sh/mm/Makefile b/arch/sh/mm/Makefile
index 8a70535fa7ce..de714cbd961a 100644
--- a/arch/sh/mm/Makefile
+++ b/arch/sh/mm/Makefile
@@ -2,7 +2,7 @@
 # Makefile for the Linux SuperH-specific parts of the memory manager.
 #
 
-obj-y			:= cache.o init.o consistent.o mmap.o
+obj-y			:= alignment.o cache.o init.o consistent.o mmap.o
 
 cacheops-$(CONFIG_CPU_SH2)		:= cache-sh2.o
 cacheops-$(CONFIG_CPU_SH2A)		:= cache-sh2a.o
@@ -15,7 +15,7 @@ obj-y			+= $(cacheops-y)
 
 mmu-y			:= nommu.o extable_32.o
 mmu-$(CONFIG_MMU)	:= extable_$(BITS).o fault_$(BITS).o \
-			   ioremap_$(BITS).o kmap.o tlbflush_$(BITS).o
+			   ioremap.o kmap.o pgtable.o tlbflush_$(BITS).o
 
 obj-y			+= $(mmu-y)
 obj-$(CONFIG_DEBUG_FS)	+= asids-debugfs.o
@@ -26,15 +26,16 @@ endif
 
 ifdef CONFIG_MMU
 tlb-$(CONFIG_CPU_SH3)		:= tlb-sh3.o
-tlb-$(CONFIG_CPU_SH4)		:= tlb-sh4.o
+tlb-$(CONFIG_CPU_SH4)		:= tlb-sh4.o tlb-urb.o
 tlb-$(CONFIG_CPU_SH5)		:= tlb-sh5.o
-tlb-$(CONFIG_CPU_HAS_PTEAEX)	:= tlb-pteaex.o
+tlb-$(CONFIG_CPU_HAS_PTEAEX)	:= tlb-pteaex.o tlb-urb.o
 obj-y				+= $(tlb-y)
 endif
 
 obj-$(CONFIG_HUGETLB_PAGE)	+= hugetlbpage.o
-obj-$(CONFIG_PMB_ENABLE)	+= pmb.o
+obj-$(CONFIG_PMB)		+= pmb.o
 obj-$(CONFIG_NUMA)		+= numa.o
+obj-$(CONFIG_IOREMAP_FIXED)	+= ioremap_fixed.o
 
 # Special flags for fault_64.o.  This puts restrictions on the number of
 # caller-save registers that the compiler can target when building this file.
diff --git a/arch/sh/mm/alignment.c b/arch/sh/mm/alignment.c
new file mode 100644
index 000000000000..2da808802a4c
--- /dev/null
+++ b/arch/sh/mm/alignment.c
@@ -0,0 +1,159 @@
+/*
+ * Alignment access counters and corresponding user-space interfaces.
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Copyright (C) 2009 - 2010 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/seq_file.h>
+#include <linux/proc_fs.h>
+#include <linux/uaccess.h>
+#include <asm/alignment.h>
+
+static unsigned long se_user;
+static unsigned long se_sys;
+static unsigned long se_half;
+static unsigned long se_word;
+static unsigned long se_dword;
+static unsigned long se_multi;
+/* bitfield: 1: warn 2: fixup 4: signal -> combinations 2|4 && 1|2|4 are not
+   valid! */
+static int se_usermode = UM_WARN | UM_FIXUP;
+/* 0: no warning 1: print a warning message, disabled by default */
+static int se_kernmode_warn;
+
+void inc_unaligned_byte_access(void)
+{
+	se_half++;
+}
+
+void inc_unaligned_word_access(void)
+{
+	se_word++;
+}
+
+void inc_unaligned_dword_access(void)
+{
+	se_dword++;
+}
+
+void inc_unaligned_multi_access(void)
+{
+	se_multi++;
+}
+
+void inc_unaligned_user_access(void)
+{
+	se_user++;
+}
+
+void inc_unaligned_kernel_access(void)
+{
+	se_sys++;
+}
+
+unsigned int unaligned_user_action(void)
+{
+	return se_usermode;
+}
+
+void unaligned_fixups_notify(struct task_struct *tsk, insn_size_t insn,
+			     struct pt_regs *regs)
+{
+	if (user_mode(regs) && (se_usermode & UM_WARN) && printk_ratelimit())
+		pr_notice("Fixing up unaligned userspace access "
+			  "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n",
+			  tsk->comm, task_pid_nr(tsk),
+			  (void *)instruction_pointer(regs), insn);
+	else if (se_kernmode_warn && printk_ratelimit())
+		pr_notice("Fixing up unaligned kernel access "
+			  "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n",
+			  tsk->comm, task_pid_nr(tsk),
+			  (void *)instruction_pointer(regs), insn);
+}
+
+static const char *se_usermode_action[] = {
+	"ignored",
+	"warn",
+	"fixup",
+	"fixup+warn",
+	"signal",
+	"signal+warn"
+};
+
+static int alignment_proc_show(struct seq_file *m, void *v)
+{
+	seq_printf(m, "User:\t\t%lu\n", se_user);
+	seq_printf(m, "System:\t\t%lu\n", se_sys);
+	seq_printf(m, "Half:\t\t%lu\n", se_half);
+	seq_printf(m, "Word:\t\t%lu\n", se_word);
+	seq_printf(m, "DWord:\t\t%lu\n", se_dword);
+	seq_printf(m, "Multi:\t\t%lu\n", se_multi);
+	seq_printf(m, "User faults:\t%i (%s)\n", se_usermode,
+			se_usermode_action[se_usermode]);
+	seq_printf(m, "Kernel faults:\t%i (fixup%s)\n", se_kernmode_warn,
+			se_kernmode_warn ? "+warn" : "");
+	return 0;
+}
+
+static int alignment_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, alignment_proc_show, NULL);
+}
+
+static ssize_t alignment_proc_write(struct file *file,
+		const char __user *buffer, size_t count, loff_t *pos)
+{
+	int *data = PDE(file->f_path.dentry->d_inode)->data;
+	char mode;
+
+	if (count > 0) {
+		if (get_user(mode, buffer))
+			return -EFAULT;
+		if (mode >= '0' && mode <= '5')
+			*data = mode - '0';
+	}
+	return count;
+}
+
+static const struct file_operations alignment_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= alignment_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= alignment_proc_write,
+};
+
+/*
+ * This needs to be done after sysctl_init, otherwise sys/ will be
+ * overwritten.  Actually, this shouldn't be in sys/ at all since
+ * it isn't a sysctl, and it doesn't contain sysctl information.
+ * We now locate it in /proc/cpu/alignment instead.
+ */
+static int __init alignment_init(void)
+{
+	struct proc_dir_entry *dir, *res;
+
+	dir = proc_mkdir("cpu", NULL);
+	if (!dir)
+		return -ENOMEM;
+
+	res = proc_create_data("alignment", S_IWUSR | S_IRUGO, dir,
+			       &alignment_proc_fops, &se_usermode);
+	if (!res)
+		return -ENOMEM;
+
+        res = proc_create_data("kernel_alignment", S_IWUSR | S_IRUGO, dir,
+			       &alignment_proc_fops, &se_kernmode_warn);
+        if (!res)
+                return -ENOMEM;
+
+	return 0;
+}
+fs_initcall(alignment_init);
diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c
index 560ddb6bc8a7..a2301daeefa3 100644
--- a/arch/sh/mm/cache-sh4.c
+++ b/arch/sh/mm/cache-sh4.c
@@ -109,6 +109,7 @@ static inline void flush_cache_one(unsigned long start, unsigned long phys)
 static void sh4_flush_dcache_page(void *arg)
 {
 	struct page *page = arg;
+	unsigned long addr = (unsigned long)page_address(page);
 #ifndef CONFIG_SMP
 	struct address_space *mapping = page_mapping(page);
 
@@ -116,16 +117,8 @@ static void sh4_flush_dcache_page(void *arg)
 		set_bit(PG_dcache_dirty, &page->flags);
 	else
 #endif
-	{
-		unsigned long phys = page_to_phys(page);
-		unsigned long addr = CACHE_OC_ADDRESS_ARRAY;
-		int i, n;
-
-		/* Loop all the D-cache */
-		n = boot_cpu_data.dcache.n_aliases;
-		for (i = 0; i < n; i++, addr += PAGE_SIZE)
-			flush_cache_one(addr, phys);
-	}
+		flush_cache_one(CACHE_OC_ADDRESS_ARRAY |
+				(addr & shm_align_mask), page_to_phys(page));
 
 	wmb();
 }
diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c
index b8607fa7ae12..0f4095d7ac8b 100644
--- a/arch/sh/mm/cache.c
+++ b/arch/sh/mm/cache.c
@@ -2,7 +2,7 @@
  * arch/sh/mm/cache.c
  *
  * Copyright (C) 1999, 2000, 2002  Niibe Yutaka
- * Copyright (C) 2002 - 2009  Paul Mundt
+ * Copyright (C) 2002 - 2010  Paul Mundt
  *
  * Released under the terms of the GNU GPL v2.0.
  */
@@ -41,8 +41,17 @@ static inline void cacheop_on_each_cpu(void (*func) (void *info), void *info,
                                    int wait)
 {
 	preempt_disable();
-	smp_call_function(func, info, wait);
+
+	/*
+	 * It's possible that this gets called early on when IRQs are
+	 * still disabled due to ioremapping by the boot CPU, so don't
+	 * even attempt IPIs unless there are other CPUs online.
+	 */
+	if (num_online_cpus() > 1)
+		smp_call_function(func, info, wait);
+
 	func(info);
+
 	preempt_enable();
 }
 
diff --git a/arch/sh/mm/fault_32.c b/arch/sh/mm/fault_32.c
index 47530104e0ad..28e22839c665 100644
--- a/arch/sh/mm/fault_32.c
+++ b/arch/sh/mm/fault_32.c
@@ -53,6 +53,9 @@ static inline pmd_t *vmalloc_sync_one(pgd_t *pgd, unsigned long address)
 	if (!pud_present(*pud_k))
 		return NULL;
 
+	if (!pud_present(*pud))
+	    set_pud(pud, *pud_k);
+
 	pmd = pmd_offset(pud, address);
 	pmd_k = pmd_offset(pud_k, address);
 	if (!pmd_present(*pmd_k))
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 432acd07e76a..f3e23ad075cb 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -39,7 +39,7 @@ unsigned long cached_to_uncached = P2SEG - P1SEG;
 #endif
 
 #ifdef CONFIG_MMU
-static void set_pte_phys(unsigned long addr, unsigned long phys, pgprot_t prot)
+static pte_t *__get_pte_phys(unsigned long addr)
 {
 	pgd_t *pgd;
 	pud_t *pud;
@@ -49,22 +49,30 @@ static void set_pte_phys(unsigned long addr, unsigned long phys, pgprot_t prot)
 	pgd = pgd_offset_k(addr);
 	if (pgd_none(*pgd)) {
 		pgd_ERROR(*pgd);
-		return;
+		return NULL;
 	}
 
 	pud = pud_alloc(NULL, pgd, addr);
 	if (unlikely(!pud)) {
 		pud_ERROR(*pud);
-		return;
+		return NULL;
 	}
 
 	pmd = pmd_alloc(NULL, pud, addr);
 	if (unlikely(!pmd)) {
 		pmd_ERROR(*pmd);
-		return;
+		return NULL;
 	}
 
 	pte = pte_offset_kernel(pmd, addr);
+	return pte;
+}
+
+static void set_pte_phys(unsigned long addr, unsigned long phys, pgprot_t prot)
+{
+	pte_t *pte;
+
+	pte = __get_pte_phys(addr);
 	if (!pte_none(*pte)) {
 		pte_ERROR(*pte);
 		return;
@@ -72,23 +80,24 @@ static void set_pte_phys(unsigned long addr, unsigned long phys, pgprot_t prot)
 
 	set_pte(pte, pfn_pte(phys >> PAGE_SHIFT, prot));
 	local_flush_tlb_one(get_asid(), addr);
+
+	if (pgprot_val(prot) & _PAGE_WIRED)
+		tlb_wire_entry(NULL, addr, *pte);
+}
+
+static void clear_pte_phys(unsigned long addr, pgprot_t prot)
+{
+	pte_t *pte;
+
+	pte = __get_pte_phys(addr);
+
+	if (pgprot_val(prot) & _PAGE_WIRED)
+		tlb_unwire_entry();
+
+	set_pte(pte, pfn_pte(0, __pgprot(0)));
+	local_flush_tlb_one(get_asid(), addr);
 }
 
-/*
- * As a performance optimization, other platforms preserve the fixmap mapping
- * across a context switch, we don't presently do this, but this could be done
- * in a similar fashion as to the wired TLB interface that sh64 uses (by way
- * of the memory mapped UTLB configuration) -- this unfortunately forces us to
- * give up a TLB entry for each mapping we want to preserve. While this may be
- * viable for a small number of fixmaps, it's not particularly useful for
- * everything and needs to be carefully evaluated. (ie, we may want this for
- * the vsyscall page).
- *
- * XXX: Perhaps add a _PAGE_WIRED flag or something similar that we can pass
- * in at __set_fixmap() time to determine the appropriate behavior to follow.
- *
- *					 -- PFM.
- */
 void __set_fixmap(enum fixed_addresses idx, unsigned long phys, pgprot_t prot)
 {
 	unsigned long address = __fix_to_virt(idx);
@@ -101,6 +110,18 @@ void __set_fixmap(enum fixed_addresses idx, unsigned long phys, pgprot_t prot)
 	set_pte_phys(address, phys, prot);
 }
 
+void __clear_fixmap(enum fixed_addresses idx, pgprot_t prot)
+{
+	unsigned long address = __fix_to_virt(idx);
+
+	if (idx >= __end_of_fixed_addresses) {
+		BUG();
+		return;
+	}
+
+	clear_pte_phys(address, prot);
+}
+
 void __init page_table_range_init(unsigned long start, unsigned long end,
 					 pgd_t *pgd_base)
 {
@@ -120,7 +141,13 @@ void __init page_table_range_init(unsigned long start, unsigned long end,
 	for ( ; (i < PTRS_PER_PGD) && (vaddr != end); pgd++, i++) {
 		pud = (pud_t *)pgd;
 		for ( ; (j < PTRS_PER_PUD) && (vaddr != end); pud++, j++) {
+#ifdef __PAGETABLE_PMD_FOLDED
 			pmd = (pmd_t *)pud;
+#else
+			pmd = (pmd_t *)alloc_bootmem_low_pages(PAGE_SIZE);
+			pud_populate(&init_mm, pud, pmd);
+			pmd += k;
+#endif
 			for (; (k < PTRS_PER_PMD) && (vaddr != end); pmd++, k++) {
 				if (pmd_none(*pmd)) {
 					pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE);
@@ -195,6 +222,8 @@ static void __init iommu_init(void)
 	no_iommu_init();
 }
 
+unsigned int mem_init_done = 0;
+
 void __init mem_init(void)
 {
 	int codesize, datasize, initsize;
@@ -231,6 +260,9 @@ void __init mem_init(void)
 	memset(empty_zero_page, 0, PAGE_SIZE);
 	__flush_wback_region(empty_zero_page, PAGE_SIZE);
 
+	/* Initialize the vDSO */
+	vsyscall_init();
+
 	codesize =  (unsigned long) &_etext - (unsigned long) &_text;
 	datasize =  (unsigned long) &_edata - (unsigned long) &_etext;
 	initsize =  (unsigned long) &__init_end - (unsigned long) &__init_begin;
@@ -243,8 +275,41 @@ void __init mem_init(void)
 		datasize >> 10,
 		initsize >> 10);
 
-	/* Initialize the vDSO */
-	vsyscall_init();
+	printk(KERN_INFO "virtual kernel memory layout:\n"
+		"    fixmap  : 0x%08lx - 0x%08lx   (%4ld kB)\n"
+#ifdef CONFIG_HIGHMEM
+		"    pkmap   : 0x%08lx - 0x%08lx   (%4ld kB)\n"
+#endif
+		"    vmalloc : 0x%08lx - 0x%08lx   (%4ld MB)\n"
+		"    lowmem  : 0x%08lx - 0x%08lx   (%4ld MB)\n"
+		"      .init : 0x%08lx - 0x%08lx   (%4ld kB)\n"
+		"      .data : 0x%08lx - 0x%08lx   (%4ld kB)\n"
+		"      .text : 0x%08lx - 0x%08lx   (%4ld kB)\n",
+		FIXADDR_START, FIXADDR_TOP,
+		(FIXADDR_TOP - FIXADDR_START) >> 10,
+
+#ifdef CONFIG_HIGHMEM
+		PKMAP_BASE, PKMAP_BASE+LAST_PKMAP*PAGE_SIZE,
+		(LAST_PKMAP*PAGE_SIZE) >> 10,
+#endif
+
+		(unsigned long)VMALLOC_START, VMALLOC_END,
+		(VMALLOC_END - VMALLOC_START) >> 20,
+
+		(unsigned long)memory_start, (unsigned long)high_memory,
+		((unsigned long)high_memory - (unsigned long)memory_start) >> 20,
+
+		(unsigned long)&__init_begin, (unsigned long)&__init_end,
+		((unsigned long)&__init_end -
+		 (unsigned long)&__init_begin) >> 10,
+
+		(unsigned long)&_etext, (unsigned long)&_edata,
+		((unsigned long)&_edata - (unsigned long)&_etext) >> 10,
+
+		(unsigned long)&_text, (unsigned long)&_etext,
+		((unsigned long)&_etext - (unsigned long)&_text) >> 10);
+
+	mem_init_done = 1;
 }
 
 void free_initmem(void)
@@ -277,35 +342,6 @@ void free_initrd_mem(unsigned long start, unsigned long end)
 }
 #endif
 
-#if THREAD_SHIFT < PAGE_SHIFT
-static struct kmem_cache *thread_info_cache;
-
-struct thread_info *alloc_thread_info(struct task_struct *tsk)
-{
-	struct thread_info *ti;
-
-	ti = kmem_cache_alloc(thread_info_cache, GFP_KERNEL);
-	if (unlikely(ti == NULL))
-		return NULL;
-#ifdef CONFIG_DEBUG_STACK_USAGE
-	memset(ti, 0, THREAD_SIZE);
-#endif
-	return ti;
-}
-
-void free_thread_info(struct thread_info *ti)
-{
-	kmem_cache_free(thread_info_cache, ti);
-}
-
-void thread_info_cache_init(void)
-{
-	thread_info_cache = kmem_cache_create("thread_info", THREAD_SIZE,
-					      THREAD_SIZE, 0, NULL);
-	BUG_ON(thread_info_cache == NULL);
-}
-#endif /* THREAD_SHIFT < PAGE_SHIFT */
-
 #ifdef CONFIG_MEMORY_HOTPLUG
 int arch_add_memory(int nid, u64 start, u64 size)
 {
@@ -336,10 +372,3 @@ EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid);
 #endif
 
 #endif /* CONFIG_MEMORY_HOTPLUG */
-
-#ifdef CONFIG_PMB
-int __in_29bit_mode(void)
-{
-	return !(ctrl_inl(PMB_PASCR) & PASCR_SE);
-}
-#endif /* CONFIG_PMB */
diff --git a/arch/sh/mm/ioremap_32.c b/arch/sh/mm/ioremap.c
index 2141befb4f91..bb03308e8408 100644
--- a/arch/sh/mm/ioremap_32.c
+++ b/arch/sh/mm/ioremap.c
@@ -1,13 +1,13 @@
 /*
  * arch/sh/mm/ioremap.c
  *
+ * (C) Copyright 1995 1996 Linus Torvalds
+ * (C) Copyright 2005 - 2010  Paul Mundt
+ *
  * Re-map IO memory to kernel address space so that we can access it.
  * This is needed for high PCI addresses that aren't mapped in the
  * 640k-1MB IO memory area on PC's
  *
- * (C) Copyright 1995 1996 Linus Torvalds
- * (C) Copyright 2005, 2006 Paul Mundt
- *
  * This file is subject to the terms and conditions of the GNU General
  * Public License. See the file "COPYING" in the main directory of this
  * archive for more details.
@@ -33,12 +33,12 @@
  * have to convert them into an offset in a page-aligned mapping, but the
  * caller shouldn't need to know that small detail.
  */
-void __iomem *__ioremap_caller(unsigned long phys_addr, unsigned long size,
-			       unsigned long flags, void *caller)
+void __iomem * __init_refok
+__ioremap_caller(unsigned long phys_addr, unsigned long size,
+		 pgprot_t pgprot, void *caller)
 {
 	struct vm_struct *area;
 	unsigned long offset, last_addr, addr, orig_addr;
-	pgprot_t pgprot;
 
 	/* Don't allow wraparound or zero size */
 	last_addr = phys_addr + size - 1;
@@ -65,6 +65,12 @@ void __iomem *__ioremap_caller(unsigned long phys_addr, unsigned long size,
 	size = PAGE_ALIGN(last_addr+1) - phys_addr;
 
 	/*
+	 * If we can't yet use the regular approach, go the fixmap route.
+	 */
+	if (!mem_init_done)
+		return ioremap_fixed(phys_addr, offset, size, pgprot);
+
+	/*
 	 * Ok, go for it..
 	 */
 	area = get_vm_area_caller(size, VM_IOREMAP, caller);
@@ -84,8 +90,9 @@ void __iomem *__ioremap_caller(unsigned long phys_addr, unsigned long size,
 	 * PMB entries are all pre-faulted.
 	 */
 	if (unlikely(phys_addr >= P1SEG)) {
-		unsigned long mapped = pmb_remap(addr, phys_addr, size, flags);
+		unsigned long mapped;
 
+		mapped = pmb_remap(addr, phys_addr, size, pgprot_val(pgprot));
 		if (likely(mapped)) {
 			addr		+= mapped;
 			phys_addr	+= mapped;
@@ -94,7 +101,6 @@ void __iomem *__ioremap_caller(unsigned long phys_addr, unsigned long size,
 	}
 #endif
 
-	pgprot = __pgprot(pgprot_val(PAGE_KERNEL_NOCACHE) | flags);
 	if (likely(size))
 		if (ioremap_page_range(addr, addr + size, phys_addr, pgprot)) {
 			vunmap((void *)orig_addr);
@@ -105,15 +111,41 @@ void __iomem *__ioremap_caller(unsigned long phys_addr, unsigned long size,
 }
 EXPORT_SYMBOL(__ioremap_caller);
 
+/*
+ * Simple checks for non-translatable mappings.
+ */
+static inline int iomapping_nontranslatable(unsigned long offset)
+{
+#ifdef CONFIG_29BIT
+	/*
+	 * In 29-bit mode this includes the fixed P1/P2 areas, as well as
+	 * parts of P3.
+	 */
+	if (PXSEG(offset) < P3SEG || offset >= P3_ADDR_MAX)
+		return 1;
+#endif
+
+	if (is_pci_memory_fixed_range(offset, 0))
+		return 1;
+
+	return 0;
+}
+
 void __iounmap(void __iomem *addr)
 {
 	unsigned long vaddr = (unsigned long __force)addr;
-	unsigned long seg = PXSEG(vaddr);
 	struct vm_struct *p;
 
-	if (seg < P3SEG || vaddr >= P3_ADDR_MAX)
+	/*
+	 * Nothing to do if there is no translatable mapping.
+	 */
+	if (iomapping_nontranslatable(vaddr))
 		return;
-	if (is_pci_memory_fixed_range(vaddr, 0))
+
+	/*
+	 * There's no VMA if it's from an early fixed mapping.
+	 */
+	if (iounmap_fixed(addr) == 0)
 		return;
 
 #ifdef CONFIG_PMB
diff --git a/arch/sh/mm/ioremap_64.c b/arch/sh/mm/ioremap_64.c
deleted file mode 100644
index ef434657d428..000000000000
--- a/arch/sh/mm/ioremap_64.c
+++ /dev/null
@@ -1,326 +0,0 @@
-/*
- * arch/sh/mm/ioremap_64.c
- *
- * Copyright (C) 2000, 2001  Paolo Alberelli
- * Copyright (C) 2003 - 2007  Paul Mundt
- *
- * Mostly derived from arch/sh/mm/ioremap.c which, in turn is mostly
- * derived from arch/i386/mm/ioremap.c .
- *
- *   (C) Copyright 1995 1996 Linus Torvalds
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/vmalloc.h>
-#include <linux/ioport.h>
-#include <linux/module.h>
-#include <linux/mm.h>
-#include <linux/io.h>
-#include <linux/bootmem.h>
-#include <linux/proc_fs.h>
-#include <linux/slab.h>
-#include <asm/page.h>
-#include <asm/pgalloc.h>
-#include <asm/addrspace.h>
-#include <asm/cacheflush.h>
-#include <asm/tlbflush.h>
-#include <asm/mmu.h>
-
-static struct resource shmedia_iomap = {
-	.name	= "shmedia_iomap",
-	.start	= IOBASE_VADDR + PAGE_SIZE,
-	.end	= IOBASE_END - 1,
-};
-
-static void shmedia_mapioaddr(unsigned long pa, unsigned long va,
-			      unsigned long flags);
-static void shmedia_unmapioaddr(unsigned long vaddr);
-static void __iomem *shmedia_ioremap(struct resource *res, u32 pa,
-				     int sz, unsigned long flags);
-
-/*
- * We have the same problem as the SPARC, so lets have the same comment:
- * Our mini-allocator...
- * Boy this is gross! We need it because we must map I/O for
- * timers and interrupt controller before the kmalloc is available.
- */
-
-#define XNMLN  15
-#define XNRES  10
-
-struct xresource {
-	struct resource xres;   /* Must be first */
-	int xflag;              /* 1 == used */
-	char xname[XNMLN+1];
-};
-
-static struct xresource xresv[XNRES];
-
-static struct xresource *xres_alloc(void)
-{
-	struct xresource *xrp;
-	int n;
-
-	xrp = xresv;
-	for (n = 0; n < XNRES; n++) {
-		if (xrp->xflag == 0) {
-			xrp->xflag = 1;
-			return xrp;
-		}
-		xrp++;
-	}
-	return NULL;
-}
-
-static void xres_free(struct xresource *xrp)
-{
-	xrp->xflag = 0;
-}
-
-static struct resource *shmedia_find_resource(struct resource *root,
-					      unsigned long vaddr)
-{
-	struct resource *res;
-
-	for (res = root->child; res; res = res->sibling)
-		if (res->start <= vaddr && res->end >= vaddr)
-			return res;
-
-	return NULL;
-}
-
-static void __iomem *shmedia_alloc_io(unsigned long phys, unsigned long size,
-				      const char *name, unsigned long flags)
-{
-	struct xresource *xres;
-	struct resource *res;
-	char *tack;
-	int tlen;
-
-	if (name == NULL)
-		name = "???";
-
-	xres = xres_alloc();
-	if (xres != 0) {
-		tack = xres->xname;
-		res = &xres->xres;
-	} else {
-		printk_once(KERN_NOTICE "%s: done with statics, "
-			       "switching to kmalloc\n", __func__);
-		tlen = strlen(name);
-		tack = kmalloc(sizeof(struct resource) + tlen + 1, GFP_KERNEL);
-		if (!tack)
-			return NULL;
-		memset(tack, 0, sizeof(struct resource));
-		res = (struct resource *) tack;
-		tack += sizeof(struct resource);
-	}
-
-	strncpy(tack, name, XNMLN);
-	tack[XNMLN] = 0;
-	res->name = tack;
-
-	return shmedia_ioremap(res, phys, size, flags);
-}
-
-static void __iomem *shmedia_ioremap(struct resource *res, u32 pa, int sz,
-				     unsigned long flags)
-{
-	unsigned long offset = ((unsigned long) pa) & (~PAGE_MASK);
-	unsigned long round_sz = (offset + sz + PAGE_SIZE-1) & PAGE_MASK;
-	unsigned long va;
-	unsigned int psz;
-
-	if (allocate_resource(&shmedia_iomap, res, round_sz,
-			      shmedia_iomap.start, shmedia_iomap.end,
-			      PAGE_SIZE, NULL, NULL) != 0) {
-		panic("alloc_io_res(%s): cannot occupy\n",
-		      (res->name != NULL) ? res->name : "???");
-	}
-
-	va = res->start;
-	pa &= PAGE_MASK;
-
-	psz = (res->end - res->start + (PAGE_SIZE - 1)) / PAGE_SIZE;
-
-	for (psz = res->end - res->start + 1; psz != 0; psz -= PAGE_SIZE) {
-		shmedia_mapioaddr(pa, va, flags);
-		va += PAGE_SIZE;
-		pa += PAGE_SIZE;
-	}
-
-	return (void __iomem *)(unsigned long)(res->start + offset);
-}
-
-static void shmedia_free_io(struct resource *res)
-{
-	unsigned long len = res->end - res->start + 1;
-
-	BUG_ON((len & (PAGE_SIZE - 1)) != 0);
-
-	while (len) {
-		len -= PAGE_SIZE;
-		shmedia_unmapioaddr(res->start + len);
-	}
-
-	release_resource(res);
-}
-
-static __init_refok void *sh64_get_page(void)
-{
-	void *page;
-
-	if (slab_is_available())
-		page = (void *)get_zeroed_page(GFP_KERNEL);
-	else
-		page = alloc_bootmem_pages(PAGE_SIZE);
-
-	if (!page || ((unsigned long)page & ~PAGE_MASK))
-		panic("sh64_get_page: Out of memory already?\n");
-
-	return page;
-}
-
-static void shmedia_mapioaddr(unsigned long pa, unsigned long va,
-			      unsigned long flags)
-{
-	pgd_t *pgdp;
-	pud_t *pudp;
-	pmd_t *pmdp;
-	pte_t *ptep, pte;
-	pgprot_t prot;
-
-	pr_debug("shmedia_mapiopage pa %08lx va %08lx\n",  pa, va);
-
-	if (!flags)
-		flags = 1; /* 1 = CB0-1 device */
-
-	pgdp = pgd_offset_k(va);
-	if (pgd_none(*pgdp) || !pgd_present(*pgdp)) {
-		pudp = (pud_t *)sh64_get_page();
-		set_pgd(pgdp, __pgd((unsigned long)pudp | _KERNPG_TABLE));
-	}
-
-	pudp = pud_offset(pgdp, va);
-	if (pud_none(*pudp) || !pud_present(*pudp)) {
-		pmdp = (pmd_t *)sh64_get_page();
-		set_pud(pudp, __pud((unsigned long)pmdp | _KERNPG_TABLE));
-	}
-
-	pmdp = pmd_offset(pudp, va);
-	if (pmd_none(*pmdp) || !pmd_present(*pmdp)) {
-		ptep = (pte_t *)sh64_get_page();
-		set_pmd(pmdp, __pmd((unsigned long)ptep + _PAGE_TABLE));
-	}
-
-	prot = __pgprot(_PAGE_PRESENT | _PAGE_READ     | _PAGE_WRITE  |
-			_PAGE_DIRTY   | _PAGE_ACCESSED | _PAGE_SHARED | flags);
-
-	pte = pfn_pte(pa >> PAGE_SHIFT, prot);
-	ptep = pte_offset_kernel(pmdp, va);
-
-	if (!pte_none(*ptep) &&
-	    pte_val(*ptep) != pte_val(pte))
-		pte_ERROR(*ptep);
-
-	set_pte(ptep, pte);
-
-	flush_tlb_kernel_range(va, PAGE_SIZE);
-}
-
-static void shmedia_unmapioaddr(unsigned long vaddr)
-{
-	pgd_t *pgdp;
-	pud_t *pudp;
-	pmd_t *pmdp;
-	pte_t *ptep;
-
-	pgdp = pgd_offset_k(vaddr);
-	if (pgd_none(*pgdp) || pgd_bad(*pgdp))
-		return;
-
-	pudp = pud_offset(pgdp, vaddr);
-	if (pud_none(*pudp) || pud_bad(*pudp))
-		return;
-
-	pmdp = pmd_offset(pudp, vaddr);
-	if (pmd_none(*pmdp) || pmd_bad(*pmdp))
-		return;
-
-	ptep = pte_offset_kernel(pmdp, vaddr);
-
-	if (pte_none(*ptep) || !pte_present(*ptep))
-		return;
-
-	clear_page((void *)ptep);
-	pte_clear(&init_mm, vaddr, ptep);
-}
-
-void __iomem *__ioremap_caller(unsigned long offset, unsigned long size,
-			       unsigned long flags, void *caller)
-{
-	char name[14];
-
-	sprintf(name, "phys_%08x", (u32)offset);
-	return shmedia_alloc_io(offset, size, name, flags);
-}
-EXPORT_SYMBOL(__ioremap_caller);
-
-void __iounmap(void __iomem *virtual)
-{
-	unsigned long vaddr = (unsigned long)virtual & PAGE_MASK;
-	struct resource *res;
-	unsigned int psz;
-
-	res = shmedia_find_resource(&shmedia_iomap, vaddr);
-	if (!res) {
-		printk(KERN_ERR "%s: Failed to free 0x%08lx\n",
-		       __func__, vaddr);
-		return;
-	}
-
-	psz = (res->end - res->start + (PAGE_SIZE - 1)) / PAGE_SIZE;
-
-	shmedia_free_io(res);
-
-	if ((char *)res >= (char *)xresv &&
-	    (char *)res <  (char *)&xresv[XNRES]) {
-		xres_free((struct xresource *)res);
-	} else {
-		kfree(res);
-	}
-}
-EXPORT_SYMBOL(__iounmap);
-
-static int
-ioremap_proc_info(char *buf, char **start, off_t fpos, int length, int *eof,
-		  void *data)
-{
-	char *p = buf, *e = buf + length;
-	struct resource *r;
-	const char *nm;
-
-	for (r = ((struct resource *)data)->child; r != NULL; r = r->sibling) {
-		if (p + 32 >= e)        /* Better than nothing */
-			break;
-		nm = r->name;
-		if (nm == NULL)
-			nm = "???";
-
-		p += sprintf(p, "%08lx-%08lx: %s\n",
-			     (unsigned long)r->start,
-			     (unsigned long)r->end, nm);
-	}
-
-	return p-buf;
-}
-
-static int __init register_proc_onchip(void)
-{
-	create_proc_read_entry("io_map", 0, 0, ioremap_proc_info,
-			       &shmedia_iomap);
-	return 0;
-}
-late_initcall(register_proc_onchip);
diff --git a/arch/sh/mm/ioremap_fixed.c b/arch/sh/mm/ioremap_fixed.c
new file mode 100644
index 000000000000..0b78b1e20ef1
--- /dev/null
+++ b/arch/sh/mm/ioremap_fixed.c
@@ -0,0 +1,128 @@
+/*
+ * Re-map IO memory to kernel address space so that we can access it.
+ *
+ * These functions should only be used when it is necessary to map a
+ * physical address space into the kernel address space before ioremap()
+ * can be used, e.g. early in boot before paging_init().
+ *
+ * Copyright (C) 2009  Matt Fleming
+ */
+
+#include <linux/vmalloc.h>
+#include <linux/ioport.h>
+#include <linux/module.h>
+#include <linux/mm.h>
+#include <linux/io.h>
+#include <linux/bootmem.h>
+#include <linux/proc_fs.h>
+#include <linux/slab.h>
+#include <asm/fixmap.h>
+#include <asm/page.h>
+#include <asm/pgalloc.h>
+#include <asm/addrspace.h>
+#include <asm/cacheflush.h>
+#include <asm/tlbflush.h>
+#include <asm/mmu.h>
+#include <asm/mmu_context.h>
+
+struct ioremap_map {
+	void __iomem *addr;
+	unsigned long size;
+	unsigned long fixmap_addr;
+};
+
+static struct ioremap_map ioremap_maps[FIX_N_IOREMAPS];
+
+void __init ioremap_fixed_init(void)
+{
+	struct ioremap_map *map;
+	int i;
+
+	for (i = 0; i < FIX_N_IOREMAPS; i++) {
+		map = &ioremap_maps[i];
+		map->fixmap_addr = __fix_to_virt(FIX_IOREMAP_BEGIN + i);
+	}
+}
+
+void __init __iomem *
+ioremap_fixed(resource_size_t phys_addr, unsigned long offset,
+	      unsigned long size, pgprot_t prot)
+{
+	enum fixed_addresses idx0, idx;
+	struct ioremap_map *map;
+	unsigned int nrpages;
+	int i, slot;
+
+	slot = -1;
+	for (i = 0; i < FIX_N_IOREMAPS; i++) {
+		map = &ioremap_maps[i];
+		if (!map->addr) {
+			map->size = size;
+			slot = i;
+			break;
+		}
+	}
+
+	if (slot < 0)
+		return NULL;
+
+	/*
+	 * Mappings have to fit in the FIX_IOREMAP area.
+	 */
+	nrpages = size >> PAGE_SHIFT;
+	if (nrpages > FIX_N_IOREMAPS)
+		return NULL;
+
+	/*
+	 * Ok, go for it..
+	 */
+	idx0 = FIX_IOREMAP_BEGIN + slot;
+	idx = idx0;
+	while (nrpages > 0) {
+		pgprot_val(prot) |= _PAGE_WIRED;
+		__set_fixmap(idx, phys_addr, prot);
+		phys_addr += PAGE_SIZE;
+		idx++;
+		--nrpages;
+	}
+
+	map->addr = (void __iomem *)(offset + map->fixmap_addr);
+	return map->addr;
+}
+
+int iounmap_fixed(void __iomem *addr)
+{
+	enum fixed_addresses idx;
+	struct ioremap_map *map;
+	unsigned int nrpages;
+	int i, slot;
+
+	slot = -1;
+	for (i = 0; i < FIX_N_IOREMAPS; i++) {
+		map = &ioremap_maps[i];
+		if (map->addr == addr) {
+			slot = i;
+			break;
+		}
+	}
+
+	/*
+	 * If we don't match, it's not for us.
+	 */
+	if (slot < 0)
+		return -EINVAL;
+
+	nrpages = map->size >> PAGE_SHIFT;
+
+	idx = FIX_IOREMAP_BEGIN + slot + nrpages - 1;
+	while (nrpages > 0) {
+		__clear_fixmap(idx, __pgprot(_PAGE_WIRED));
+		--idx;
+		--nrpages;
+	}
+
+	map->size = 0;
+	map->addr = NULL;
+
+	return 0;
+}
diff --git a/arch/sh/mm/nommu.c b/arch/sh/mm/nommu.c
index ac16c05917ef..7694f50c9034 100644
--- a/arch/sh/mm/nommu.c
+++ b/arch/sh/mm/nommu.c
@@ -94,3 +94,7 @@ void __init page_table_range_init(unsigned long start, unsigned long end,
 void __set_fixmap(enum fixed_addresses idx, unsigned long phys, pgprot_t prot)
 {
 }
+
+void pgtable_cache_init(void)
+{
+}
diff --git a/arch/sh/mm/pgtable.c b/arch/sh/mm/pgtable.c
new file mode 100644
index 000000000000..6f21fb1d8726
--- /dev/null
+++ b/arch/sh/mm/pgtable.c
@@ -0,0 +1,56 @@
+#include <linux/mm.h>
+
+#define PGALLOC_GFP GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO
+
+static struct kmem_cache *pgd_cachep;
+#if PAGETABLE_LEVELS > 2
+static struct kmem_cache *pmd_cachep;
+#endif
+
+void pgd_ctor(void *x)
+{
+	pgd_t *pgd = x;
+
+	memcpy(pgd + USER_PTRS_PER_PGD,
+	       swapper_pg_dir + USER_PTRS_PER_PGD,
+	       (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t));
+}
+
+void pgtable_cache_init(void)
+{
+	pgd_cachep = kmem_cache_create("pgd_cache",
+				       PTRS_PER_PGD * (1<<PTE_MAGNITUDE),
+				       PAGE_SIZE, SLAB_PANIC, pgd_ctor);
+#if PAGETABLE_LEVELS > 2
+	pmd_cachep = kmem_cache_create("pmd_cache",
+				       PTRS_PER_PMD * (1<<PTE_MAGNITUDE),
+				       PAGE_SIZE, SLAB_PANIC, NULL);
+#endif
+}
+
+pgd_t *pgd_alloc(struct mm_struct *mm)
+{
+	return kmem_cache_alloc(pgd_cachep, PGALLOC_GFP);
+}
+
+void pgd_free(struct mm_struct *mm, pgd_t *pgd)
+{
+	kmem_cache_free(pgd_cachep, pgd);
+}
+
+#if PAGETABLE_LEVELS > 2
+void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
+{
+	set_pud(pud, __pud((unsigned long)pmd));
+}
+
+pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
+{
+	return kmem_cache_alloc(pmd_cachep, PGALLOC_GFP);
+}
+
+void pmd_free(struct mm_struct *mm, pmd_t *pmd)
+{
+	kmem_cache_free(pmd_cachep, pmd);
+}
+#endif /* PAGETABLE_LEVELS > 2 */
diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c
index 280f6a166035..d318fa6caffe 100644
--- a/arch/sh/mm/pmb.c
+++ b/arch/sh/mm/pmb.c
@@ -3,11 +3,8 @@
  *
  * Privileged Space Mapping Buffer (PMB) Support.
  *
- * Copyright (C) 2005, 2006, 2007 Paul Mundt
- *
- * P1/P2 Section mapping definitions from map32.h, which was:
- *
- *	Copyright 2003 (c) Lineo Solutions,Inc.
+ * Copyright (C) 2005 - 2010  Paul Mundt
+ * Copyright (C) 2010  Matt Fleming
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
@@ -279,52 +276,120 @@ static void __pmb_unmap(struct pmb_entry *pmbe)
 	} while (pmbe);
 }
 
-#ifdef CONFIG_PMB
-int __uses_jump_to_uncached pmb_init(void)
+#ifdef CONFIG_PMB_LEGACY
+static inline unsigned int pmb_ppn_in_range(unsigned long ppn)
 {
-	unsigned int i;
-	long size, ret;
+	return ppn >= __MEMORY_START && ppn < __MEMORY_START + __MEMORY_SIZE;
+}
 
-	jump_to_uncached();
+static int pmb_apply_legacy_mappings(void)
+{
+	unsigned int applied = 0;
+	int i;
+
+	pr_info("PMB: Preserving legacy mappings:\n");
 
 	/*
-	 * Insert PMB entries for the P1 and P2 areas so that, after
-	 * we've switched the MMU to 32-bit mode, the semantics of P1
-	 * and P2 are the same as in 29-bit mode, e.g.
+	 * The following entries are setup by the bootloader.
+	 *
+	 * Entry       VPN	   PPN	    V	SZ	C	UB
+	 * --------------------------------------------------------
+	 *   0      0xA0000000 0x00000000   1   64MB    0       0
+	 *   1      0xA4000000 0x04000000   1   16MB    0       0
+	 *   2      0xA6000000 0x08000000   1   16MB    0       0
+	 *   9      0x88000000 0x48000000   1  128MB    1       1
+	 *  10      0x90000000 0x50000000   1  128MB    1       1
+	 *  11      0x98000000 0x58000000   1  128MB    1       1
+	 *  13      0xA8000000 0x48000000   1  128MB    0       0
+	 *  14      0xB0000000 0x50000000   1  128MB    0       0
+	 *  15      0xB8000000 0x58000000   1  128MB    0       0
 	 *
-	 *	P1 - provides a cached window onto physical memory
-	 *	P2 - provides an uncached window onto physical memory
+	 * The only entries the we need are the ones that map the kernel
+	 * at the cached and uncached addresses.
 	 */
-	size = __MEMORY_START + __MEMORY_SIZE;
-
-	ret = pmb_remap(P1SEG, 0x00000000, size, PMB_C);
-	BUG_ON(ret != size);
+	for (i = 0; i < PMB_ENTRY_MAX; i++) {
+		unsigned long addr, data;
+		unsigned long addr_val, data_val;
+		unsigned long ppn, vpn;
 
-	ret = pmb_remap(P2SEG, 0x00000000, size, PMB_WT | PMB_UB);
-	BUG_ON(ret != size);
+		addr = mk_pmb_addr(i);
+		data = mk_pmb_data(i);
 
-	ctrl_outl(0, PMB_IRMCR);
+		addr_val = __raw_readl(addr);
+		data_val = __raw_readl(data);
 
-	/* PMB.SE and UB[7] */
-	ctrl_outl(PASCR_SE | (1 << 7), PMB_PASCR);
+		/*
+		 * Skip over any bogus entries
+		 */
+		if (!(data_val & PMB_V) || !(addr_val & PMB_V))
+			continue;
 
-	/* Flush out the TLB */
-	i =  ctrl_inl(MMUCR);
-	i |= MMUCR_TI;
-	ctrl_outl(i, MMUCR);
+		ppn = data_val & PMB_PFN_MASK;
+		vpn = addr_val & PMB_PFN_MASK;
 
-	back_to_cached();
+		/*
+		 * Only preserve in-range mappings.
+		 */
+		if (pmb_ppn_in_range(ppn)) {
+			unsigned int size;
+			char *sz_str = NULL;
+
+			size = data_val & PMB_SZ_MASK;
+
+			sz_str = (size == PMB_SZ_16M)  ? " 16MB":
+				 (size == PMB_SZ_64M)  ? " 64MB":
+				 (size == PMB_SZ_128M) ? "128MB":
+							 "512MB";
+
+			pr_info("\t0x%08lx -> 0x%08lx [ %s %scached ]\n",
+				vpn >> PAGE_SHIFT, ppn >> PAGE_SHIFT, sz_str,
+				(data_val & PMB_C) ? "" : "un");
+
+			applied++;
+		} else {
+			/*
+			 * Invalidate anything out of bounds.
+			 */
+			__raw_writel(addr_val & ~PMB_V, addr);
+			__raw_writel(data_val & ~PMB_V, data);
+		}
+	}
 
-	return 0;
+	return (applied == 0);
 }
 #else
+static inline int pmb_apply_legacy_mappings(void)
+{
+	return 1;
+}
+#endif
+
 int __uses_jump_to_uncached pmb_init(void)
 {
 	int i;
 	unsigned long addr, data;
+	unsigned long ret;
 
 	jump_to_uncached();
 
+	/*
+	 * Attempt to apply the legacy boot mappings if configured. If
+	 * this is successful then we simply carry on with those and
+	 * don't bother establishing additional memory mappings. Dynamic
+	 * device mappings through pmb_remap() can still be bolted on
+	 * after this.
+	 */
+	ret = pmb_apply_legacy_mappings();
+	if (ret == 0) {
+		back_to_cached();
+		return 0;
+	}
+
+	/*
+	 * Sync our software copy of the PMB mappings with those in
+	 * hardware. The mappings in the hardware PMB were either set up
+	 * by the bootloader or very early on by the kernel.
+	 */
 	for (i = 0; i < PMB_ENTRY_MAX; i++) {
 		struct pmb_entry *pmbe;
 		unsigned long vpn, ppn, flags;
@@ -359,11 +424,22 @@ int __uses_jump_to_uncached pmb_init(void)
 		WARN_ON(IS_ERR(pmbe));
 	}
 
+	ctrl_outl(0, PMB_IRMCR);
+
+	/* Flush out the TLB */
+	i =  ctrl_inl(MMUCR);
+	i |= MMUCR_TI;
+	ctrl_outl(i, MMUCR);
+
 	back_to_cached();
 
 	return 0;
 }
-#endif /* CONFIG_PMB */
+
+bool __in_29bit_mode(void)
+{
+        return (__raw_readl(PMB_PASCR) & PASCR_SE) == 0;
+}
 
 static int pmb_seq_show(struct seq_file *file, void *iter)
 {
@@ -462,6 +538,5 @@ static int __init pmb_sysdev_init(void)
 {
 	return sysdev_driver_register(&cpu_sysdev_class, &pmb_sysdev_driver);
 }
-
 subsys_initcall(pmb_sysdev_init);
 #endif
diff --git a/arch/sh/mm/tlb-sh5.c b/arch/sh/mm/tlb-sh5.c
index fdb64e41ec50..f27dbe1c1599 100644
--- a/arch/sh/mm/tlb-sh5.c
+++ b/arch/sh/mm/tlb-sh5.c
@@ -143,3 +143,42 @@ void sh64_setup_tlb_slot(unsigned long long config_addr, unsigned long eaddr,
  */
 void sh64_teardown_tlb_slot(unsigned long long config_addr)
 	__attribute__ ((alias("__flush_tlb_slot")));
+
+static int dtlb_entry;
+static unsigned long long dtlb_entries[64];
+
+void tlb_wire_entry(struct vm_area_struct *vma, unsigned long addr, pte_t pte)
+{
+	unsigned long long entry;
+	unsigned long paddr, flags;
+
+	BUG_ON(dtlb_entry == ARRAY_SIZE(dtlb_entries));
+
+	local_irq_save(flags);
+
+	entry = sh64_get_wired_dtlb_entry();
+	dtlb_entries[dtlb_entry++] = entry;
+
+	paddr = pte_val(pte) & _PAGE_FLAGS_HARDWARE_MASK;
+	paddr &= ~PAGE_MASK;
+
+	sh64_setup_tlb_slot(entry, addr, get_asid(), paddr);
+
+	local_irq_restore(flags);
+}
+
+void tlb_unwire_entry(void)
+{
+	unsigned long long entry;
+	unsigned long flags;
+
+	BUG_ON(!dtlb_entry);
+
+	local_irq_save(flags);
+	entry = dtlb_entries[dtlb_entry--];
+
+	sh64_teardown_tlb_slot(entry);
+	sh64_put_wired_dtlb_entry(entry);
+
+	local_irq_restore(flags);
+}
diff --git a/arch/sh/mm/tlb-urb.c b/arch/sh/mm/tlb-urb.c
new file mode 100644
index 000000000000..bb5b9098956d
--- /dev/null
+++ b/arch/sh/mm/tlb-urb.c
@@ -0,0 +1,81 @@
+/*
+ * arch/sh/mm/tlb-urb.c
+ *
+ * TLB entry wiring helpers for URB-equipped parts.
+ *
+ * Copyright (C) 2010  Matt Fleming
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/mm.h>
+#include <linux/io.h>
+#include <asm/tlb.h>
+#include <asm/mmu_context.h>
+
+/*
+ * Load the entry for 'addr' into the TLB and wire the entry.
+ */
+void tlb_wire_entry(struct vm_area_struct *vma, unsigned long addr, pte_t pte)
+{
+	unsigned long status, flags;
+	int urb;
+
+	local_irq_save(flags);
+
+	/* Load the entry into the TLB */
+	__update_tlb(vma, addr, pte);
+
+	/* ... and wire it up. */
+	status = __raw_readl(MMUCR);
+	urb = (status & MMUCR_URB) >> MMUCR_URB_SHIFT;
+	status &= ~MMUCR_URB;
+
+	/*
+	 * Make sure we're not trying to wire the last TLB entry slot.
+	 */
+	BUG_ON(!--urb);
+
+	urb = urb % MMUCR_URB_NENTRIES;
+
+	status |= (urb << MMUCR_URB_SHIFT);
+	__raw_writel(status, MMUCR);
+	ctrl_barrier();
+
+	local_irq_restore(flags);
+}
+
+/*
+ * Unwire the last wired TLB entry.
+ *
+ * It should also be noted that it is not possible to wire and unwire
+ * TLB entries in an arbitrary order. If you wire TLB entry N, followed
+ * by entry N+1, you must unwire entry N+1 first, then entry N. In this
+ * respect, it works like a stack or LIFO queue.
+ */
+void tlb_unwire_entry(void)
+{
+	unsigned long status, flags;
+	int urb;
+
+	local_irq_save(flags);
+
+	status = __raw_readl(MMUCR);
+	urb = (status & MMUCR_URB) >> MMUCR_URB_SHIFT;
+	status &= ~MMUCR_URB;
+
+	/*
+	 * Make sure we're not trying to unwire a TLB entry when none
+	 * have been wired.
+	 */
+	BUG_ON(urb++ == MMUCR_URB_NENTRIES);
+
+	urb = urb % MMUCR_URB_NENTRIES;
+
+	status |= (urb << MMUCR_URB_SHIFT);
+	__raw_writel(status, MMUCR);
+	ctrl_barrier();
+
+	local_irq_restore(flags);
+}
diff --git a/arch/sh/mm/tlbflush_64.c b/arch/sh/mm/tlbflush_64.c
index de0b0e881823..706da1d3a67a 100644
--- a/arch/sh/mm/tlbflush_64.c
+++ b/arch/sh/mm/tlbflush_64.c
@@ -36,7 +36,7 @@ extern void die(const char *,struct pt_regs *,long);
 
 static inline void print_prots(pgprot_t prot)
 {
-	printk("prot is 0x%08lx\n",pgprot_val(prot));
+	printk("prot is 0x%016llx\n",pgprot_val(prot));
 
 	printk("%s %s %s %s %s\n",PPROT(_PAGE_SHARED),PPROT(_PAGE_READ),
 	       PPROT(_PAGE_EXECUTE),PPROT(_PAGE_WRITE),PPROT(_PAGE_USER));
diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types
index 6639b25d8d57..b25aa554ee5e 100644
--- a/arch/sh/tools/mach-types
+++ b/arch/sh/tools/mach-types
@@ -32,6 +32,7 @@ DREAMCAST		SH_DREAMCAST
 SNAPGEAR		SH_SECUREEDGE5410
 EDOSK7705		SH_EDOSK7705
 EDOSK7760		SH_EDOSK7760
+SDK7786			SH_SDK7786
 SH4202_MICRODEV		SH_SH4202_MICRODEV
 SH03			SH_SH03
 LANDISK			SH_LANDISK
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index e80f291472a4..3987e4408f75 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -61,12 +61,6 @@ unsigned int boot_cpu_physical_apicid = -1U;
 
 /*
  * The highest APIC ID seen during enumeration.
- *
- * This determines the messaging protocol we can use: if all APIC IDs
- * are in the 0 ... 7 range, then we can use logical addressing which
- * has some performance advantages (better broadcasting).
- *
- * If there's an APIC ID above 8, we use physical addressing.
  */
 unsigned int max_physical_apicid;
 
@@ -1898,14 +1892,7 @@ void __cpuinit generic_processor_info(int apicid, int version)
 		max_physical_apicid = apicid;
 
 #ifdef CONFIG_X86_32
-	/*
-	 * Would be preferable to switch to bigsmp when CONFIG_HOTPLUG_CPU=y
-	 * but we need to work other dependencies like SMP_SUSPEND etc
-	 * before this can be done without some confusion.
-	 * if (CPU_HOTPLUG_ENABLED || num_processors > 8)
-	 *       - Ashok Raj <ashok.raj@intel.com>
-	 */
-	if (max_physical_apicid >= 8) {
+	if (num_processors > 8) {
 		switch (boot_cpu_data.x86_vendor) {
 		case X86_VENDOR_INTEL:
 			if (!APIC_XAPIC(version)) {
diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c
index eacbd2b31d27..e3c3d820c325 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -240,6 +240,11 @@ static int physflat_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
 		printk(KERN_DEBUG "system APIC only can use physical flat");
 		return 1;
 	}
+
+	if (!strncmp(oem_id, "IBM", 3) && !strncmp(oem_table_id, "EXA", 3)) {
+		printk(KERN_DEBUG "IBM Summit detected, will use apic physical");
+		return 1;
+	}
 #endif
 
 	return 0;
diff --git a/arch/x86/kernel/apic/probe_64.c b/arch/x86/kernel/apic/probe_64.c
index 65edc180fc82..450fe2064a14 100644
--- a/arch/x86/kernel/apic/probe_64.c
+++ b/arch/x86/kernel/apic/probe_64.c
@@ -64,15 +64,13 @@ void __init default_setup_apic_routing(void)
 			apic = &apic_x2apic_phys;
 		else
 			apic = &apic_x2apic_cluster;
-		printk(KERN_INFO "Setting APIC routing to %s\n", apic->name);
 	}
 #endif
 
-	if (apic == &apic_flat) {
-		if (max_physical_apicid >= 8)
+	if (apic == &apic_flat && num_processors > 8)
 			apic = &apic_physflat;
-		printk(KERN_INFO "Setting APIC routing to %s\n", apic->name);
-	}
+
+	printk(KERN_INFO "Setting APIC routing to %s\n", apic->name);
 
 	if (is_vsmp_box()) {
 		/* need to update phys_pkg_id */
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index f125e5c551c0..6e44519960c8 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -1356,6 +1356,7 @@ static int __devexit powernowk8_cpu_exit(struct cpufreq_policy *pol)
 
 	kfree(data->powernow_table);
 	kfree(data);
+	per_cpu(powernow_data, pol->cpu) = NULL;
 
 	return 0;
 }
@@ -1375,7 +1376,7 @@ static unsigned int powernowk8_get(unsigned int cpu)
 	int err;
 
 	if (!data)
-		return -EINVAL;
+		return 0;
 
 	smp_call_function_single(cpu, query_values_on_cpu, &err, true);
 	if (err)