diff options
Diffstat (limited to 'arch/mips')
170 files changed, 1980 insertions, 1284 deletions
diff --git a/arch/mips/Kbuild b/arch/mips/Kbuild new file mode 100644 index 000000000000..e322d65f33a4 --- /dev/null +++ b/arch/mips/Kbuild @@ -0,0 +1,15 @@ +# Fail on warnings - also for files referenced in subdirs +# -Werror can be disabled for specific files using: +# CFLAGS_<file.o> := -Wno-error +subdir-ccflags-y := -Werror + +# platform specific definitions +include arch/mips/Kbuild.platforms +obj-y := $(platform-y) + +# mips object files +# The object files are linked as core-y files would be linked + +obj-y += kernel/ +obj-y += mm/ +obj-y += math-emu/ diff --git a/arch/mips/Kbuild.platforms b/arch/mips/Kbuild.platforms new file mode 100644 index 000000000000..ea3b96cf2673 --- /dev/null +++ b/arch/mips/Kbuild.platforms @@ -0,0 +1,31 @@ +# All platforms listed in alphabetic order + +platforms += alchemy +platforms += ar7 +platforms += bcm47xx +platforms += bcm63xx +platforms += cavium-octeon +platforms += cobalt +platforms += dec +platforms += emma +platforms += jazz +platforms += lasat +platforms += loongson +platforms += mipssim +platforms += mti-malta +platforms += pmc-sierra +platforms += pnx833x +platforms += pnx8550 +platforms += powertv +platforms += rb532 +platforms += sgi-ip22 +platforms += sgi-ip27 +platforms += sgi-ip32 +platforms += sibyte +platforms += sni +platforms += txx9 +platforms += vr41xx +platforms += wrppmc + +# include the platform specific files +include $(patsubst %, $(srctree)/arch/mips/%/Platform, $(platforms)) diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 0b9c01add0a0..9296cbf3f1f5 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -130,26 +130,6 @@ cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap -# only gcc >= 4.4 have the loongson-specific support -cflags-$(CONFIG_CPU_LOONGSON2) += -Wa,--trap -cflags-$(CONFIG_CPU_LOONGSON2E) += \ - $(call cc-option,-march=loongson2e,-march=r4600) -cflags-$(CONFIG_CPU_LOONGSON2F) += \ - $(call cc-option,-march=loongson2f,-march=r4600) -# enable the workarounds for loongson2f -ifdef CONFIG_CPU_LOONGSON2F_WORKAROUNDS - ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-nop,),) - $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-nop) - else - cflags-$(CONFIG_CPU_NOP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-nop - endif - ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-jump,),) - $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-jump) - else - cflags-$(CONFIG_CPU_JUMP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-jump - endif -endif - cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ -Wa,-mips32 -Wa,--trap cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ @@ -209,455 +189,7 @@ endif # # Board-dependent options and extra files # - -# -# Texas Instruments AR7 -# -core-$(CONFIG_AR7) += arch/mips/ar7/ -cflags-$(CONFIG_AR7) += -I$(srctree)/arch/mips/include/asm/mach-ar7 -load-$(CONFIG_AR7) += 0xffffffff94100000 - -# -# Acer PICA 61, Mips Magnum 4000 and Olivetti M700. -# -core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/ -cflags-$(CONFIG_MACH_JAZZ) += -I$(srctree)/arch/mips/include/asm/mach-jazz -load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000 - -# -# Common Alchemy Au1x00 stuff -# -core-$(CONFIG_SOC_AU1X00) += arch/mips/alchemy/common/ - -# -# AMD Alchemy Pb1000 eval board -# -core-$(CONFIG_MIPS_PB1000) += arch/mips/alchemy/devboards/ -cflags-$(CONFIG_MIPS_PB1000) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 -load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000 - -# -# AMD Alchemy Pb1100 eval board -# -core-$(CONFIG_MIPS_PB1100) += arch/mips/alchemy/devboards/ -cflags-$(CONFIG_MIPS_PB1100) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 -load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000 - -# -# AMD Alchemy Pb1500 eval board -# -core-$(CONFIG_MIPS_PB1500) += arch/mips/alchemy/devboards/ -cflags-$(CONFIG_MIPS_PB1500) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 -load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000 - -# -# AMD Alchemy Pb1550 eval board -# -core-$(CONFIG_MIPS_PB1550) += arch/mips/alchemy/devboards/ -cflags-$(CONFIG_MIPS_PB1550) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 -load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000 - -# -# AMD Alchemy Pb1200 eval board -# -core-$(CONFIG_MIPS_PB1200) += arch/mips/alchemy/devboards/ -cflags-$(CONFIG_MIPS_PB1200) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 -load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000 - -# -# AMD Alchemy Db1000 eval board -# -core-$(CONFIG_MIPS_DB1000) += arch/mips/alchemy/devboards/ -cflags-$(CONFIG_MIPS_DB1000) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 -load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000 - -# -# AMD Alchemy Db1100 eval board -# -core-$(CONFIG_MIPS_DB1100) += arch/mips/alchemy/devboards/ -cflags-$(CONFIG_MIPS_DB1100) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 -load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000 - -# -# AMD Alchemy Db1500 eval board -# -core-$(CONFIG_MIPS_DB1500) += arch/mips/alchemy/devboards/ -cflags-$(CONFIG_MIPS_DB1500) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 -load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000 - -# -# AMD Alchemy Db1550 eval board -# -core-$(CONFIG_MIPS_DB1550) += arch/mips/alchemy/devboards/ -cflags-$(CONFIG_MIPS_DB1550) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 -load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000 - -# -# AMD Alchemy Db1200 eval board -# -core-$(CONFIG_MIPS_DB1200) += arch/mips/alchemy/devboards/ -cflags-$(CONFIG_MIPS_DB1200) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 -load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000 - -# -# AMD Alchemy Bosporus eval board -# -core-$(CONFIG_MIPS_BOSPORUS) += arch/mips/alchemy/devboards/ -cflags-$(CONFIG_MIPS_BOSPORUS) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 -load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000 - -# -# AMD Alchemy Mirage eval board -# -core-$(CONFIG_MIPS_MIRAGE) += arch/mips/alchemy/devboards/ -cflags-$(CONFIG_MIPS_MIRAGE) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 -load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000 - -# -# 4G-Systems eval board -# -libs-$(CONFIG_MIPS_MTX1) += arch/mips/alchemy/mtx-1/ -load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000 - -# -# MyCable eval board -# -libs-$(CONFIG_MIPS_XXS1500) += arch/mips/alchemy/xxs1500/ -load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000 - -# must be last for Alchemy systems for GPIO to work properly -cflags-$(CONFIG_SOC_AU1X00) += -I$(srctree)/arch/mips/include/asm/mach-au1x00 - - -# -# Cobalt Server -# -core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/ -cflags-$(CONFIG_MIPS_COBALT) += -I$(srctree)/arch/mips/include/asm/mach-cobalt -load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000 - -# -# DECstation family -# -core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/ -cflags-$(CONFIG_MACH_DECSTATION)+= -I$(srctree)/arch/mips/include/asm/mach-dec -libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/ -load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000 - -# -# Wind River PPMC Board (4KC + GT64120) -# -core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/ -cflags-$(CONFIG_WR_PPMC) += -I$(srctree)/arch/mips/include/asm/mach-wrppmc -load-$(CONFIG_WR_PPMC) += 0xffffffff80100000 - -# -# Loongson family -# -core-$(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 - -# -# MIPS Malta board -# -core-$(CONFIG_MIPS_MALTA) += arch/mips/mti-malta/ -cflags-$(CONFIG_MIPS_MALTA) += -I$(srctree)/arch/mips/include/asm/mach-malta -load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000 -all-$(CONFIG_MIPS_MALTA) := $(COMPRESSION_FNAME).bin - -# -# MIPS SIM -# -core-$(CONFIG_MIPS_SIM) += arch/mips/mipssim/ -cflags-$(CONFIG_MIPS_SIM) += -I$(srctree)/arch/mips/include/asm/mach-mipssim -load-$(CONFIG_MIPS_SIM) += 0x80100000 - -# -# PMC-Sierra MSP SOCs -# -core-$(CONFIG_PMC_MSP) += arch/mips/pmc-sierra/msp71xx/ -cflags-$(CONFIG_PMC_MSP) += -I$(srctree)/arch/mips/include/asm/pmc-sierra/msp71xx \ - -mno-branch-likely -load-$(CONFIG_PMC_MSP) += 0xffffffff80100000 - -# -# PMC-Sierra Yosemite -# -core-$(CONFIG_PMC_YOSEMITE) += arch/mips/pmc-sierra/yosemite/ -cflags-$(CONFIG_PMC_YOSEMITE) += -I$(srctree)/arch/mips/include/asm/mach-yosemite -load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000 - -# -# LASAT platforms -# -core-$(CONFIG_LASAT) += arch/mips/lasat/ -cflags-$(CONFIG_LASAT) += -I$(srctree)/arch/mips/include/asm/mach-lasat -load-$(CONFIG_LASAT) += 0xffffffff80000000 - -# -# Common VR41xx -# -core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/ -cflags-$(CONFIG_MACH_VR41XX) += -I$(srctree)/arch/mips/include/asm/mach-vr41xx - -# -# ZAO Networks Capcella (VR4131) -# -load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000 - -# -# Victor MP-C303/304 (VR4122) -# -load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000 - -# -# IBM WorkPad z50 (VR4121) -# -core-$(CONFIG_IBM_WORKPAD) += arch/mips/vr41xx/ibm-workpad/ -load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000 - -# -# CASIO CASSIPEIA E-55/65 (VR4111) -# -core-$(CONFIG_CASIO_E55) += arch/mips/vr41xx/casio-e55/ -load-$(CONFIG_CASIO_E55) += 0xffffffff80004000 - -# -# TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131) -# -load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000 - -# NXP STB225 -core-$(CONFIG_SOC_PNX833X) += arch/mips/nxp/pnx833x/common/ -cflags-$(CONFIG_SOC_PNX833X) += -Iarch/mips/include/asm/mach-pnx833x -libs-$(CONFIG_NXP_STB220) += arch/mips/nxp/pnx833x/stb22x/ -load-$(CONFIG_NXP_STB220) += 0xffffffff80001000 -libs-$(CONFIG_NXP_STB225) += arch/mips/nxp/pnx833x/stb22x/ -load-$(CONFIG_NXP_STB225) += 0xffffffff80001000 - -# -# Common NXP PNX8550 -# -core-$(CONFIG_SOC_PNX8550) += arch/mips/nxp/pnx8550/common/ -cflags-$(CONFIG_SOC_PNX8550) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550 - -# -# NXP PNX8550 JBS board -# -libs-$(CONFIG_PNX8550_JBS) += arch/mips/nxp/pnx8550/jbs/ -#cflags-$(CONFIG_PNX8550_JBS) += -I$(srctree)/arch/mips/include/asm/mach-pnx8550 -load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000 - -# NXP PNX8550 STB810 board -# -libs-$(CONFIG_PNX8550_STB810) += arch/mips/nxp/pnx8550/stb810/ -load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000 - -# -# Common NEC EMMAXXX -# -core-$(CONFIG_SOC_EMMA2RH) += arch/mips/emma/common/ -cflags-$(CONFIG_SOC_EMMA2RH) += -I$(srctree)/arch/mips/include/asm/mach-emma2rh - -# -# NEC EMMA2RH Mark-eins -# -core-$(CONFIG_NEC_MARKEINS) += arch/mips/emma/markeins/ -load-$(CONFIG_NEC_MARKEINS) += 0xffffffff88100000 - -# -# Cisco PowerTV Platform -# -core-$(CONFIG_POWERTV) += arch/mips/powertv/ -cflags-$(CONFIG_POWERTV) += -I$(srctree)/arch/mips/include/asm/mach-powertv -load-$(CONFIG_POWERTV) += 0xffffffff90800000 - -# -# SGI IP22 (Indy/Indigo2) -# -# Set the load address to >= 0xffffffff88069000 if you want to leave space for -# symmon, 0xffffffff80002000 for production kernels. Note that the value must -# be aligned to a multiple of the kernel stack size or the handling of the -# current variable will break so for 64-bit kernels we have to raise the start -# address by 8kb. -# -core-$(CONFIG_SGI_IP22) += arch/mips/sgi-ip22/ -cflags-$(CONFIG_SGI_IP22) += -I$(srctree)/arch/mips/include/asm/mach-ip22 -ifdef CONFIG_32BIT -load-$(CONFIG_SGI_IP22) += 0xffffffff88002000 -endif -ifdef CONFIG_64BIT -load-$(CONFIG_SGI_IP22) += 0xffffffff88004000 -endif - -# -# SGI-IP27 (Origin200/2000) -# -# Set the load address to >= 0xc000000000300000 if you want to leave space for -# symmon, 0xc00000000001c000 for production kernels. Note that the value must -# be 16kb aligned or the handling of the current variable will break. -# -ifdef CONFIG_SGI_IP27 -core-$(CONFIG_SGI_IP27) += arch/mips/sgi-ip27/ -cflags-$(CONFIG_SGI_IP27) += -I$(srctree)/arch/mips/include/asm/mach-ip27 -ifdef CONFIG_MAPPED_KERNEL -load-$(CONFIG_SGI_IP27) += 0xc00000004001c000 -OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000 -dataoffset-$(CONFIG_SGI_IP27) += 0x01000000 -else -load-$(CONFIG_SGI_IP27) += 0xa80000000001c000 -OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000 -endif -endif - -# -# SGI IP28 (Indigo2 R10k) -# -# Set the load address to >= 0xa800000020080000 if you want to leave space for -# symmon, 0xa800000020004000 for production kernels ? Note that the value must -# be 16kb aligned or the handling of the current variable will break. -# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys -# -ifdef CONFIG_SGI_IP28 - ifeq ($(call cc-option-yn,-mr10k-cache-barrier=store), n) - $(error gcc doesn't support needed option -mr10k-cache-barrier=store) - endif -endif -core-$(CONFIG_SGI_IP28) += arch/mips/sgi-ip22/ -cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28 -load-$(CONFIG_SGI_IP28) += 0xa800000020004000 - -# -# SGI-IP32 (O2) -# -# Set the load address to >= 80069000 if you want to leave space for symmon, -# 0xffffffff80004000 for production kernels. Note that the value must be aligned to -# a multiple of the kernel stack size or the handling of the current variable -# will break. -# -core-$(CONFIG_SGI_IP32) += arch/mips/sgi-ip32/ -cflags-$(CONFIG_SGI_IP32) += -I$(srctree)/arch/mips/include/asm/mach-ip32 -load-$(CONFIG_SGI_IP32) += 0xffffffff80004000 - -# -# Sibyte SB1250/BCM1480 SOC -# -# This is a LIB so that it links at the end, and initcalls are later -# the sequence; but it is built as an object so that modules don't get -# removed (as happens, even if they have __initcall/module_init) -# -core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/sb1250/ -core-$(CONFIG_SIBYTE_BCM112X) += arch/mips/sibyte/common/ -cflags-$(CONFIG_SIBYTE_BCM112X) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ - -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL - -core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/sb1250/ -core-$(CONFIG_SIBYTE_SB1250) += arch/mips/sibyte/common/ -cflags-$(CONFIG_SIBYTE_SB1250) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ - -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL - -core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/bcm1480/ -core-$(CONFIG_SIBYTE_BCM1x55) += arch/mips/sibyte/common/ -cflags-$(CONFIG_SIBYTE_BCM1x55) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ - -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL - -core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/bcm1480/ -core-$(CONFIG_SIBYTE_BCM1x80) += arch/mips/sibyte/common/ -cflags-$(CONFIG_SIBYTE_BCM1x80) += -I$(srctree)/arch/mips/include/asm/mach-sibyte \ - -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL - -# -# Sibyte BCM91120x (Carmel) board -# Sibyte BCM91120C (CRhine) board -# Sibyte BCM91125C (CRhone) board -# Sibyte BCM91125E (Rhone) board -# Sibyte SWARM board -# Sibyte BCM91x80 (BigSur) board -# -core-$(CONFIG_SIBYTE_CARMEL) += arch/mips/sibyte/swarm/ -load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000 -core-$(CONFIG_SIBYTE_CRHINE) += arch/mips/sibyte/swarm/ -load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000 -core-$(CONFIG_SIBYTE_CRHONE) += arch/mips/sibyte/swarm/ -load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000 -core-$(CONFIG_SIBYTE_RHONE) += arch/mips/sibyte/swarm/ -load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000 -core-$(CONFIG_SIBYTE_SENTOSA) += arch/mips/sibyte/swarm/ -load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000 -core-$(CONFIG_SIBYTE_SWARM) += arch/mips/sibyte/swarm/ -load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000 -core-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/ -load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000 - -# -# Broadcom BCM47XX boards -# -core-$(CONFIG_BCM47XX) += arch/mips/bcm47xx/ -cflags-$(CONFIG_BCM47XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm47xx -load-$(CONFIG_BCM47XX) := 0xffffffff80001000 - -# -# Broadcom BCM63XX boards -# -core-$(CONFIG_BCM63XX) += arch/mips/bcm63xx/ -cflags-$(CONFIG_BCM63XX) += -I$(srctree)/arch/mips/include/asm/mach-bcm63xx/ -load-$(CONFIG_BCM63XX) := 0xffffffff80010000 - -# -# SNI RM -# -core-$(CONFIG_SNI_RM) += arch/mips/sni/ -cflags-$(CONFIG_SNI_RM) += -I$(srctree)/arch/mips/include/asm/mach-rm -ifdef CONFIG_CPU_LITTLE_ENDIAN -load-$(CONFIG_SNI_RM) += 0xffffffff80600000 -else -load-$(CONFIG_SNI_RM) += 0xffffffff80030000 -endif -all-$(CONFIG_SNI_RM) := $(COMPRESSION_FNAME).ecoff - -# -# Common TXx9 -# -core-$(CONFIG_MACH_TX39XX) += arch/mips/txx9/generic/ -cflags-$(CONFIG_MACH_TX39XX) += -I$(srctree)/arch/mips/include/asm/mach-tx39xx -load-$(CONFIG_MACH_TX39XX) += 0xffffffff80050000 -core-$(CONFIG_MACH_TX49XX) += arch/mips/txx9/generic/ -cflags-$(CONFIG_MACH_TX49XX) += -I$(srctree)/arch/mips/include/asm/mach-tx49xx -load-$(CONFIG_MACH_TX49XX) += 0xffffffff80100000 - -# -# Toshiba JMR-TX3927 board -# -core-$(CONFIG_TOSHIBA_JMR3927) += arch/mips/txx9/jmr3927/ - -# -# Routerboard 532 board -# -core-$(CONFIG_MIKROTIK_RB532) += arch/mips/rb532/ -cflags-$(CONFIG_MIKROTIK_RB532) += -I$(srctree)/arch/mips/include/asm/mach-rc32434 -load-$(CONFIG_MIKROTIK_RB532) += 0xffffffff80101000 - -# -# Toshiba RBTX49XX boards -# -core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/txx9/rbtx4927/ -core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/txx9/rbtx4938/ -core-$(CONFIG_TOSHIBA_RBTX4939) += arch/mips/txx9/rbtx4939/ - -# -# Cavium Octeon -# -core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/ -cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -I$(srctree)/arch/mips/include/asm/mach-cavium-octeon -core-$(CONFIG_CPU_CAVIUM_OCTEON) += arch/mips/cavium-octeon/executive/ -ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL -load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff84100000 -else -load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff81100000 -endif +include $(srctree)/arch/mips/Kbuild.platforms cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic drivers-$(CONFIG_PCI) += arch/mips/pci/ @@ -706,7 +238,8 @@ head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o libs-y += arch/mips/lib/ -core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/ +# See arch/mips/Kbuild for content of core part of the kernel +core-y += arch/mips/ drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/ @@ -733,35 +266,19 @@ vmlinux.32: vmlinux vmlinux.64: vmlinux $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@ -makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1) -makezboot =$(Q)$(MAKE) $(build)=arch/mips/boot/compressed \ - VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $(1) - all: $(all-y) -vmlinuz: vmlinux FORCE - +@$(call makezboot,$@) +# boot +vmlinux.bin vmlinux.ecoff vmlinux.srec: $(vmlinux-32) FORCE + $(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) arch/mips/boot/$@ -vmlinuz.bin: vmlinux - +@$(call makezboot,$@) +# boot/compressed +vmlinuz vmlinuz.bin vmlinuz.ecoff vmlinuz.srec: $(vmlinux-32) FORCE + $(Q)$(MAKE) $(build)=arch/mips/boot/compressed \ + VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $@ -vmlinuz.ecoff: vmlinux - +@$(call makezboot,$@) -vmlinuz.srec: vmlinux - +@$(call makezboot,$@) - -vmlinux.bin: $(vmlinux-32) - +@$(call makeboot,$@) - -vmlinux.ecoff: $(vmlinux-32) - +@$(call makeboot,$@) - -vmlinux.srec: $(vmlinux-32) - +@$(call makeboot,$@) - -CLEAN_FILES += vmlinux.ecoff \ - vmlinux.srec +CLEAN_FILES += vmlinux.32 vmlinux.64 archprepare: ifdef CONFIG_MIPS32_N32 @@ -780,9 +297,9 @@ install: $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE) archclean: - @$(MAKE) $(clean)=arch/mips/boot - @$(MAKE) $(clean)=arch/mips/boot/compressed - @$(MAKE) $(clean)=arch/mips/lasat + $(Q)$(MAKE) $(clean)=arch/mips/boot + $(Q)$(MAKE) $(clean)=arch/mips/boot/compressed + $(Q)$(MAKE) $(clean)=arch/mips/lasat define archhelp echo ' install - install kernel into $(INSTALL_PATH)' @@ -796,11 +313,3 @@ define archhelp echo echo ' These will be default as apropriate for a configured platform.' endef - -CLEAN_FILES += vmlinux.32 \ - vmlinux.64 \ - vmlinux.ecoff \ - vmlinuz \ - vmlinuz.ecoff \ - vmlinuz.bin \ - vmlinuz.srec diff --git a/arch/mips/alchemy/Platform b/arch/mips/alchemy/Platform new file mode 100644 index 000000000000..495cc9a2a3b1 --- /dev/null +++ b/arch/mips/alchemy/Platform @@ -0,0 +1,109 @@ +# +# Core Alchemy code +# +platform-$(CONFIG_MACH_ALCHEMY) += alchemy/common/ + + +# +# AMD Alchemy Pb1000 eval board +# +platform-$(CONFIG_MIPS_PB1000) += alchemy/devboards/ +cflags-$(CONFIG_MIPS_PB1000) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 +load-$(CONFIG_MIPS_PB1000) += 0xffffffff80100000 + +# +# AMD Alchemy Pb1100 eval board +# +platform-$(CONFIG_MIPS_PB1100) += alchemy/devboards/ +cflags-$(CONFIG_MIPS_PB1100) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 +load-$(CONFIG_MIPS_PB1100) += 0xffffffff80100000 + +# +# AMD Alchemy Pb1500 eval board +# +platform-$(CONFIG_MIPS_PB1500) += alchemy/devboards/ +cflags-$(CONFIG_MIPS_PB1500) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 +load-$(CONFIG_MIPS_PB1500) += 0xffffffff80100000 + +# +# AMD Alchemy Pb1550 eval board +# +platform-$(CONFIG_MIPS_PB1550) += alchemy/devboards/ +cflags-$(CONFIG_MIPS_PB1550) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 +load-$(CONFIG_MIPS_PB1550) += 0xffffffff80100000 + +# +# AMD Alchemy Pb1200 eval board +# +platform-$(CONFIG_MIPS_PB1200) += alchemy/devboards/ +cflags-$(CONFIG_MIPS_PB1200) += -I$(srctree)/arch/mips/include/asm/mach-pb1x00 +load-$(CONFIG_MIPS_PB1200) += 0xffffffff80100000 + +# +# AMD Alchemy Db1000 eval board +# +platform-$(CONFIG_MIPS_DB1000) += alchemy/devboards/ +cflags-$(CONFIG_MIPS_DB1000) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 +load-$(CONFIG_MIPS_DB1000) += 0xffffffff80100000 + +# +# AMD Alchemy Db1100 eval board +# +platform-$(CONFIG_MIPS_DB1100) += alchemy/devboards/ +cflags-$(CONFIG_MIPS_DB1100) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 +load-$(CONFIG_MIPS_DB1100) += 0xffffffff80100000 + +# +# AMD Alchemy Db1500 eval board +# +platform-$(CONFIG_MIPS_DB1500) += alchemy/devboards/ +cflags-$(CONFIG_MIPS_DB1500) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 +load-$(CONFIG_MIPS_DB1500) += 0xffffffff80100000 + +# +# AMD Alchemy Db1550 eval board +# +platform-$(CONFIG_MIPS_DB1550) += alchemy/devboards/ +cflags-$(CONFIG_MIPS_DB1550) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 +load-$(CONFIG_MIPS_DB1550) += 0xffffffff80100000 + +# +# AMD Alchemy Db1200 eval board +# +platform-$(CONFIG_MIPS_DB1200) += alchemy/devboards/ +cflags-$(CONFIG_MIPS_DB1200) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 +load-$(CONFIG_MIPS_DB1200) += 0xffffffff80100000 + +# +# AMD Alchemy Bosporus eval board +# +platform-$(CONFIG_MIPS_BOSPORUS) += alchemy/devboards/ +cflags-$(CONFIG_MIPS_BOSPORUS) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 +load-$(CONFIG_MIPS_BOSPORUS) += 0xffffffff80100000 + +# +# AMD Alchemy Mirage eval board +# +platform-$(CONFIG_MIPS_MIRAGE) += alchemy/devboards/ +cflags-$(CONFIG_MIPS_MIRAGE) += -I$(srctree)/arch/mips/include/asm/mach-db1x00 +load-$(CONFIG_MIPS_MIRAGE) += 0xffffffff80100000 + +# +# 4G-Systems eval board +# +platform-$(CONFIG_MIPS_MTX1) += alchemy/mtx-1/ +load-$(CONFIG_MIPS_MTX1) += 0xffffffff80100000 + +# +# MyCable eval board +# +platform-$(CONFIG_MIPS_XXS1500) += alchemy/xxs1500/ +load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000 + + +# boards can specify their own <gpio.h> in one of their include dirs. +# If they do, placing this line here at the end will make sure the +# compiler picks the board one. If they don't, it will make sure +# the alchemy generic gpio header is picked up. + +cflags-$(CONFIG_MACH_ALCHEMY) += -I$(srctree)/arch/mips/include/asm/mach-au1x00 diff --git a/arch/mips/alchemy/common/Makefile b/arch/mips/alchemy/common/Makefile index 06c0e65a54b5..27811fe341d6 100644 --- a/arch/mips/alchemy/common/Makefile +++ b/arch/mips/alchemy/common/Makefile @@ -18,5 +18,3 @@ ifeq ($(CONFIG_ALCHEMY_GPIO_INDIRECT),) endif obj-$(CONFIG_PCI) += pci.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/alchemy/common/clocks.c b/arch/mips/alchemy/common/clocks.c index 460c6285c1bb..af0fe41055af 100644 --- a/arch/mips/alchemy/common/clocks.c +++ b/arch/mips/alchemy/common/clocks.c @@ -89,11 +89,7 @@ unsigned long au1xxx_calc_clock(void) * over backwards trying to determine the frequency. */ if (au1xxx_cpu_has_pll_wo()) -#ifdef CONFIG_SOC_AU1000_FREQUENCY - cpu_speed = CONFIG_SOC_AU1000_FREQUENCY; -#else cpu_speed = 396000000; -#endif else cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) * AU1000_SRC_CLK; diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c index 14eb8c492da2..5ef06a164a82 100644 --- a/arch/mips/alchemy/common/power.c +++ b/arch/mips/alchemy/common/power.c @@ -193,9 +193,15 @@ static void restore_core_regs(void) void au_sleep(void) { - save_core_regs(); - au1xxx_save_and_sleep(); - restore_core_regs(); + int cpuid = alchemy_get_cputype(); + if (cpuid != ALCHEMY_CPU_UNKNOWN) { + save_core_regs(); + if (cpuid <= ALCHEMY_CPU_AU1500) + alchemy_sleep_au1000(); + else if (cpuid <= ALCHEMY_CPU_AU1200) + alchemy_sleep_au1550(); + restore_core_regs(); + } } #endif /* CONFIG_PM */ diff --git a/arch/mips/alchemy/common/sleeper.S b/arch/mips/alchemy/common/sleeper.S index 4f4b16741d12..77f3c743b716 100644 --- a/arch/mips/alchemy/common/sleeper.S +++ b/arch/mips/alchemy/common/sleeper.S @@ -22,10 +22,9 @@ .set noat .align 5 -/* Save all of the processor general registers and go to sleep. - * A wakeup condition will get us back here to restore the registers. - */ -LEAF(au1xxx_save_and_sleep) + +/* preparatory stuff */ +.macro SETUP_SLEEP subu sp, PT_SIZE sw $1, PT_R1(sp) sw $2, PT_R2(sp) @@ -69,12 +68,32 @@ LEAF(au1xxx_save_and_sleep) */ lui t3, 0xb190 /* sys_xxx */ sw sp, 0x0018(t3) - la k0, 3f /* resume path */ + la k0, alchemy_sleep_wakeup /* resume path */ sw k0, 0x001c(t3) +.endm - /* Put SDRAM into self refresh: Preload instructions into cache, - * issue a precharge, auto/self refresh, then sleep commands to it. - */ +.macro DO_SLEEP + /* put power supply and processor to sleep */ + sw zero, 0x0078(t3) /* sys_slppwr */ + sync + sw zero, 0x007c(t3) /* sys_sleep */ + sync + nop + nop + nop + nop + nop + nop + nop + nop +.endm + +/* sleep code for Au1000/Au1100/Au1500 memory controller type */ +LEAF(alchemy_sleep_au1000) + + SETUP_SLEEP + + /* cache following instructions, as memory gets put to sleep */ la t0, 1f .set mips3 cache 0x14, 0(t0) @@ -84,17 +103,32 @@ LEAF(au1xxx_save_and_sleep) .set mips0 1: lui a0, 0xb400 /* mem_xxx */ -#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1100) || \ - defined(CONFIG_SOC_AU1500) sw zero, 0x001c(a0) /* Precharge */ sync sw zero, 0x0020(a0) /* Auto Refresh */ sync sw zero, 0x0030(a0) /* Sleep */ sync -#endif -#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) + DO_SLEEP + +END(alchemy_sleep_au1000) + +/* sleep code for Au1550/Au1200 memory controller type */ +LEAF(alchemy_sleep_au1550) + + SETUP_SLEEP + + /* cache following instructions, as memory gets put to sleep */ + la t0, 1f + .set mips3 + cache 0x14, 0(t0) + cache 0x14, 32(t0) + cache 0x14, 64(t0) + cache 0x14, 96(t0) + .set mips0 + +1: lui a0, 0xb400 /* mem_xxx */ sw zero, 0x08c0(a0) /* Precharge */ sync sw zero, 0x08d0(a0) /* Self Refresh */ @@ -114,26 +148,17 @@ LEAF(au1xxx_save_and_sleep) and t1, t0, t1 /* clear CE[1:0] */ sw t1, 0x0840(a0) /* mem_sdconfiga */ sync -#endif - /* put power supply and processor to sleep */ - sw zero, 0x0078(t3) /* sys_slppwr */ - sync - sw zero, 0x007c(t3) /* sys_sleep */ - sync - nop - nop - nop - nop - nop - nop - nop - nop + DO_SLEEP + +END(alchemy_sleep_au1550) + /* This is where we return upon wakeup. * Reload all of the registers and return. */ -3: lw k0, 0x20(sp) +LEAF(alchemy_sleep_wakeup) + lw k0, 0x20(sp) mtc0 k0, CP0_STATUS lw k0, 0x1c(sp) mtc0 k0, CP0_CONTEXT @@ -169,4 +194,4 @@ LEAF(au1xxx_save_and_sleep) lw $31, PT_R31(sp) jr ra addiu sp, PT_SIZE -END(au1xxx_save_and_sleep) +END(alchemy_sleep_wakeup) diff --git a/arch/mips/alchemy/devboards/Makefile b/arch/mips/alchemy/devboards/Makefile index ecbd37f9ee87..826449c817c3 100644 --- a/arch/mips/alchemy/devboards/Makefile +++ b/arch/mips/alchemy/devboards/Makefile @@ -16,5 +16,3 @@ obj-$(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/db1200/platform.c b/arch/mips/alchemy/devboards/db1200/platform.c index 3cb95a98ab31..3fa34c3abc04 100644 --- a/arch/mips/alchemy/devboards/db1200/platform.c +++ b/arch/mips/alchemy/devboards/db1200/platform.c @@ -216,14 +216,14 @@ static struct resource db1200_ide_res[] = { } }; -static u64 ide_dmamask = DMA_32BIT_MASK; +static u64 ide_dmamask = DMA_BIT_MASK(32); static struct platform_device db1200_ide_dev = { .name = "au1200-ide", .id = 0, .dev = { .dma_mask = &ide_dmamask, - .coherent_dma_mask = DMA_32BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(32), }, .num_resources = ARRAY_SIZE(db1200_ide_res), .resource = db1200_ide_res, @@ -385,12 +385,12 @@ static struct au1550_spi_info db1200_spi_platdata = { .activate_cs = db1200_spi_cs_en, }; -static u64 spi_dmamask = DMA_32BIT_MASK; +static u64 spi_dmamask = DMA_BIT_MASK(32); static struct platform_device db1200_spi_dev = { .dev = { .dma_mask = &spi_dmamask, - .coherent_dma_mask = DMA_32BIT_MASK, + .coherent_dma_mask = DMA_BIT_MASK(32), .platform_data = &db1200_spi_platdata, }, .name = "au1550-spi", diff --git a/arch/mips/alchemy/devboards/pb1200/Makefile b/arch/mips/alchemy/devboards/pb1200/Makefile index 2ea9b02ef09f..18c1bd53e4c0 100644 --- a/arch/mips/alchemy/devboards/pb1200/Makefile +++ b/arch/mips/alchemy/devboards/pb1200/Makefile @@ -3,5 +3,3 @@ # obj-y := board_setup.o platform.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/alchemy/mtx-1/Makefile b/arch/mips/alchemy/mtx-1/Makefile index 4a53815b3c6c..81b540ceaf88 100644 --- a/arch/mips/alchemy/mtx-1/Makefile +++ b/arch/mips/alchemy/mtx-1/Makefile @@ -6,7 +6,4 @@ # Makefile for 4G Systems MTX-1 board. # -lib-y := init.o board_setup.o -obj-y := platform.o - -EXTRA_CFLAGS += -Werror +obj-y += init.o board_setup.o platform.o diff --git a/arch/mips/alchemy/xxs1500/Makefile b/arch/mips/alchemy/xxs1500/Makefile index 4dc81d794cb8..91defcf4f335 100644 --- a/arch/mips/alchemy/xxs1500/Makefile +++ b/arch/mips/alchemy/xxs1500/Makefile @@ -5,6 +5,4 @@ # Makefile for MyCable XXS1500 board. # -lib-y := init.o board_setup.o platform.o - -EXTRA_CFLAGS += -Werror +obj-y += init.o board_setup.o platform.o diff --git a/arch/mips/ar7/Makefile b/arch/mips/ar7/Makefile index 26bc5da18997..7435e44b3964 100644 --- a/arch/mips/ar7/Makefile +++ b/arch/mips/ar7/Makefile @@ -8,4 +8,3 @@ obj-y := \ platform.o \ gpio.o \ clock.o -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/ar7/Platform b/arch/mips/ar7/Platform new file mode 100644 index 000000000000..0bf85c416c6c --- /dev/null +++ b/arch/mips/ar7/Platform @@ -0,0 +1,6 @@ +# +# Texas Instruments AR7 +# +platform-$(CONFIG_AR7) += ar7/ +cflags-$(CONFIG_AR7) += -I$(srctree)/arch/mips/include/asm/mach-ar7 +load-$(CONFIG_AR7) += 0xffffffff94100000 diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c index 566f2d7f2ea3..0da5b2b8dd88 100644 --- a/arch/mips/ar7/platform.c +++ b/arch/mips/ar7/platform.c @@ -292,40 +292,28 @@ static struct platform_device cpmac_high = { .num_resources = ARRAY_SIZE(cpmac_high_res), }; -static inline unsigned char char2hex(char h) +static void __init cpmac_get_mac(int instance, unsigned char *dev_addr) { - switch (h) { - case '0': case '1': case '2': case '3': case '4': - case '5': case '6': case '7': case '8': case '9': - return h - '0'; - case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': - return h - 'A' + 10; - case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': - return h - 'a' + 10; - default: - return 0; - } -} - -static void cpmac_get_mac(int instance, unsigned char *dev_addr) -{ - int i; - char name[5], default_mac[ETH_ALEN], *mac; + char name[5], *mac; - mac = NULL; sprintf(name, "mac%c", 'a' + instance); mac = prom_getenv(name); - if (!mac) { + if (!mac && instance) { sprintf(name, "mac%c", 'a'); mac = prom_getenv(name); } - if (!mac) { - random_ether_addr(default_mac); - mac = default_mac; - } - for (i = 0; i < 6; i++) - dev_addr[i] = (char2hex(mac[i * 3]) << 4) + - char2hex(mac[i * 3 + 1]); + + if (mac) { + if (sscanf(mac, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", + &dev_addr[0], &dev_addr[1], + &dev_addr[2], &dev_addr[3], + &dev_addr[4], &dev_addr[5]) != 6) { + pr_warning("cannot parse mac address, " + "using random address\n"); + random_ether_addr(dev_addr); + } + } else + random_ether_addr(dev_addr); } /***************************************************************************** @@ -542,7 +530,7 @@ static int __init ar7_register_uarts(void) if (IS_ERR(bus_clk)) panic("unable to get bus clk\n"); - uart_port.type = PORT_16550A; + uart_port.type = PORT_AR7; uart_port.uartclk = clk_get_rate(bus_clk) / 2; uart_port.iotype = UPIO_MEM32; uart_port.regshift = 2; diff --git a/arch/mips/bcm47xx/Makefile b/arch/mips/bcm47xx/Makefile index 35294b12d638..7465e8a72d9a 100644 --- a/arch/mips/bcm47xx/Makefile +++ b/arch/mips/bcm47xx/Makefile @@ -3,4 +3,4 @@ # under Linux. # -obj-y := gpio.o irq.o prom.o serial.o setup.o time.o wgt634u.o +obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o diff --git a/arch/mips/bcm47xx/Platform b/arch/mips/bcm47xx/Platform new file mode 100644 index 000000000000..874b7ca4cd11 --- /dev/null +++ b/arch/mips/bcm47xx/Platform @@ -0,0 +1,7 @@ +# +# Broadcom BCM47XX boards +# +platform-$(CONFIG_BCM47XX) += bcm47xx/ +cflags-$(CONFIG_BCM47XX) += \ + -I$(srctree)/arch/mips/include/asm/mach-bcm47xx +load-$(CONFIG_BCM47XX) := 0xffffffff80001000 diff --git a/arch/mips/bcm47xx/nvram.c b/arch/mips/bcm47xx/nvram.c new file mode 100644 index 000000000000..06e03b222f6d --- /dev/null +++ b/arch/mips/bcm47xx/nvram.c @@ -0,0 +1,94 @@ +/* + * BCM947xx nvram variable access + * + * Copyright (C) 2005 Broadcom Corporation + * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> + * + * 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 <linux/init.h> +#include <linux/types.h> +#include <linux/module.h> +#include <linux/ssb/ssb.h> +#include <linux/kernel.h> +#include <linux/string.h> +#include <asm/addrspace.h> +#include <asm/mach-bcm47xx/nvram.h> +#include <asm/mach-bcm47xx/bcm47xx.h> + +static char nvram_buf[NVRAM_SPACE]; + +/* Probe for NVRAM header */ +static void __init early_nvram_init(void) +{ + struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore; + struct nvram_header *header; + int i; + u32 base, lim, off; + u32 *src, *dst; + + base = mcore->flash_window; + lim = mcore->flash_window_size; + + off = FLASH_MIN; + while (off <= lim) { + /* Windowed flash access */ + header = (struct nvram_header *) + KSEG1ADDR(base + off - NVRAM_SPACE); + if (header->magic == NVRAM_HEADER) + goto found; + off <<= 1; + } + + /* Try embedded NVRAM at 4 KB and 1 KB as last resorts */ + header = (struct nvram_header *) KSEG1ADDR(base + 4096); + if (header->magic == NVRAM_HEADER) + goto found; + + header = (struct nvram_header *) KSEG1ADDR(base + 1024); + if (header->magic == NVRAM_HEADER) + goto found; + + return; + +found: + src = (u32 *) header; + dst = (u32 *) nvram_buf; + for (i = 0; i < sizeof(struct nvram_header); i += 4) + *dst++ = *src++; + for (; i < header->len && i < NVRAM_SPACE; i += 4) + *dst++ = le32_to_cpu(*src++); +} + +int nvram_getenv(char *name, char *val, size_t val_len) +{ + char *var, *value, *end, *eq; + + if (!name) + return 1; + + if (!nvram_buf[0]) + early_nvram_init(); + + /* Look for name=value and return value */ + var = &nvram_buf[sizeof(struct nvram_header)]; + end = nvram_buf + sizeof(nvram_buf) - 2; + end[0] = end[1] = '\0'; + for (; *var; var = value + strlen(value) + 1) { + eq = strchr(var, '='); + if (!eq) + break; + value = eq + 1; + if ((eq - var) == strlen(name) && + strncmp(var, name, (eq - var)) == 0) { + snprintf(val, val_len, "%s", value); + return 0; + } + } + return 1; +} +EXPORT_SYMBOL(nvram_getenv); diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c index d442e11625fa..b1aee33efd11 100644 --- a/arch/mips/bcm47xx/setup.c +++ b/arch/mips/bcm47xx/setup.c @@ -1,8 +1,8 @@ /* * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org> - * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org> * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> * Copyright (C) 2006 Michael Buesch <mb@bu3sch.de> + * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org> * * 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 @@ -33,6 +33,7 @@ #include <asm/time.h> #include <bcm47xx.h> #include <asm/fw/cfe/cfe_api.h> +#include <asm/mach-bcm47xx/nvram.h> struct ssb_bus ssb_bcm47xx; EXPORT_SYMBOL(ssb_bcm47xx); @@ -81,28 +82,42 @@ static int bcm47xx_get_invariants(struct ssb_bus *bus, /* Fill boardinfo structure */ memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo)); - if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0) + if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0 || + nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0) iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0); - if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0) + if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0 || + nvram_getenv("boardtype", buf, sizeof(buf)) >= 0) iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0); - if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0) + if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0 || + nvram_getenv("boardrev", buf, sizeof(buf)) >= 0) iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0); /* Fill sprom structure */ memset(&(iv->sprom), 0, sizeof(struct ssb_sprom)); iv->sprom.revision = 3; - if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0) + if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0 || + nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0) str2eaddr(buf, iv->sprom.et0mac); - if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0) + + if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0 || + nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0) str2eaddr(buf, iv->sprom.et1mac); - if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0) - iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 10); - if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0) - iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 10); - if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0) + + if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 || + nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0) + iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 0); + + if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 || + nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0) + iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 0); + + if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0 || + nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0) iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10); - if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0) + + if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0 || + nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0) iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10); return 0; diff --git a/arch/mips/bcm63xx/Makefile b/arch/mips/bcm63xx/Makefile index 00064b660809..6dfdc69928ac 100644 --- a/arch/mips/bcm63xx/Makefile +++ b/arch/mips/bcm63xx/Makefile @@ -3,5 +3,3 @@ obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ obj-$(CONFIG_EARLY_PRINTK) += early_printk.o obj-y += boards/ - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/bcm63xx/Platform b/arch/mips/bcm63xx/Platform new file mode 100644 index 000000000000..5f86b2fff6de --- /dev/null +++ b/arch/mips/bcm63xx/Platform @@ -0,0 +1,7 @@ +# +# Broadcom BCM63XX boards +# +platform-$(CONFIG_BCM63XX) += bcm63xx/ +cflags-$(CONFIG_BCM63XX) += \ + -I$(srctree)/arch/mips/include/asm/mach-bcm63xx/ +load-$(CONFIG_BCM63XX) := 0xffffffff80010000 diff --git a/arch/mips/boot/Makefile b/arch/mips/boot/Makefile index e39a08edcaaa..85bcb5adc7cb 100644 --- a/arch/mips/boot/Makefile +++ b/arch/mips/boot/Makefile @@ -11,35 +11,32 @@ # Some DECstations need all possible sections of an ECOFF executable # ifdef CONFIG_MACH_DECSTATION - E2EFLAGS = -a -else - E2EFLAGS = + e2eflag := -a endif # # Drop some uninteresting sections in the kernel. # This is only relevant for ELF kernels but doesn't hurt a.out # -drop-sections = .reginfo .mdebug .comment .note .pdr .options .MIPS.options -strip-flags = $(addprefix --remove-section=,$(drop-sections)) - -VMLINUX = vmlinux - -all: vmlinux.ecoff vmlinux.srec - -vmlinux.ecoff: $(obj)/elf2ecoff $(VMLINUX) - $(obj)/elf2ecoff $(VMLINUX) $(obj)/vmlinux.ecoff $(E2EFLAGS) - -$(obj)/elf2ecoff: $(obj)/elf2ecoff.c - $(HOSTCC) -o $@ $^ - -vmlinux.bin: $(VMLINUX) - $(OBJCOPY) -O binary $(strip-flags) $(VMLINUX) $(obj)/vmlinux.bin - -vmlinux.srec: $(VMLINUX) - $(OBJCOPY) -S -O srec $(strip-flags) $(VMLINUX) $(obj)/vmlinux.srec - -clean-files += elf2ecoff \ - vmlinux.bin \ - vmlinux.ecoff \ - vmlinux.srec +drop-sections := .reginfo .mdebug .comment .note .pdr .options .MIPS.options +strip-flags := $(addprefix --remove-section=,$(drop-sections)) + +hostprogs-y := elf2ecoff + +targets := vmlinux.ecoff +quiet_cmd_ecoff = ECOFF $@ + cmd_ecoff = $(obj)/elf2ecoff $(VMLINUX) $@ $(e2eflag) +$(obj)/vmlinux.ecoff: $(obj)/elf2ecoff $(VMLINUX) FORCE + $(call if_changed,ecoff) + +targets += vmlinux.bin +quiet_cmd_bin = OBJCOPY $@ + cmd_bin = $(OBJCOPY) -O binary $(strip-flags) $(VMLINUX) $@ +$(obj)/vmlinux.bin: $(VMLINUX) FORCE + $(call if_changed,bin) + +targets += vmlinux.srec +quiet_cmd_srec = OBJCOPY $@ + cmd_srec = $(OBJCOPY) -S -O srec $(strip-flags) $(VMLINUX) $@ +$(obj)/vmlinux.srec: $(VMLINUX) FORCE + $(call if_changed,srec) diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile index 790ddd397620..74a52d799346 100644 --- a/arch/mips/boot/compressed/Makefile +++ b/arch/mips/boot/compressed/Makefile @@ -33,15 +33,19 @@ KBUILD_AFLAGS := $(LINUXINCLUDE) $(KBUILD_AFLAGS) -D__ASSEMBLY__ \ -DBOOT_HEAP_SIZE=$(BOOT_HEAP_SIZE) \ -DKERNEL_ENTRY=0x$(shell $(NM) $(objtree)/$(KBUILD_IMAGE) 2>/dev/null | grep " kernel_entry" | cut -f1 -d \ ) -obj-y := $(obj)/head.o $(obj)/decompress.o $(obj)/dbg.o +targets := head.o decompress.o dbg.o uart-16550.o uart-alchemy.o + +# decompressor objects (linked with vmlinuz) +vmlinuzobjs-y := $(obj)/head.o $(obj)/decompress.o $(obj)/dbg.o ifdef CONFIG_DEBUG_ZBOOT -obj-$(CONFIG_SYS_SUPPORTS_ZBOOT_UART16550) += $(obj)/uart-16550.o -obj-$(CONFIG_MACH_ALCHEMY) += $(obj)/uart-alchemy.o +vmlinuzobjs-$(CONFIG_SYS_SUPPORTS_ZBOOT_UART16550) += $(obj)/uart-16550.o +vmlinuzobjs-$(CONFIG_MACH_ALCHEMY) += $(obj)/uart-alchemy.o endif +targets += vmlinux.bin OBJCOPYFLAGS_vmlinux.bin := $(OBJCOPYFLAGS) -O binary -R .comment -S -$(obj)/vmlinux.bin: $(KBUILD_IMAGE) +$(obj)/vmlinux.bin: $(KBUILD_IMAGE) FORCE $(call if_changed,objcopy) suffix_$(CONFIG_KERNEL_GZIP) = gz @@ -52,30 +56,31 @@ tool_$(CONFIG_KERNEL_GZIP) = gzip tool_$(CONFIG_KERNEL_BZIP2) = bzip2 tool_$(CONFIG_KERNEL_LZMA) = lzma tool_$(CONFIG_KERNEL_LZO) = lzo -$(obj)/vmlinux.$(suffix_y): $(obj)/vmlinux.bin + +targets += vmlinux.gz vmlinux.bz2 vmlinux.lzma vmlinux.lzo +$(obj)/vmlinux.$(suffix_y): $(obj)/vmlinux.bin FORCE $(call if_changed,$(tool_y)) -$(obj)/piggy.o: $(obj)/vmlinux.$(suffix_y) $(obj)/dummy.o - $(Q)$(OBJCOPY) $(OBJCOPYFLAGS) \ - --add-section=.image=$< \ - --set-section-flags=.image=contents,alloc,load,readonly,data \ - $(obj)/dummy.o $@ +targets += piggy.o +OBJCOPYFLAGS_piggy.o := --add-section=.image=$(obj)/vmlinux.$(suffix_y) \ + --set-section-flags=.image=contents,alloc,load,readonly,data +$(obj)/piggy.o: $(obj)/dummy.o $(obj)/vmlinux.$(suffix_y) FORCE + $(call if_changed,objcopy) LDFLAGS_vmlinuz := $(LDFLAGS) -Ttext $(VMLINUZ_LOAD_ADDRESS) -T -vmlinuz: $(src)/ld.script $(obj-y) $(obj)/piggy.o - $(call if_changed,ld) +vmlinuz: $(src)/ld.script $(vmlinuzobjs-y) $(obj)/piggy.o + $(call cmd,ld) $(Q)$(OBJCOPY) $(OBJCOPYFLAGS) $@ # # Some DECstations need all possible sections of an ECOFF executable # ifdef CONFIG_MACH_DECSTATION - E2EFLAGS = -a -else - E2EFLAGS = + e2eflag := -a endif # elf2ecoff can only handle 32bit image +hostprogs-y := ../elf2ecoff ifdef CONFIG_32BIT VMLINUZ = vmlinuz @@ -83,23 +88,22 @@ else VMLINUZ = vmlinuz.32 endif +quiet_cmd_32 = OBJCOPY $@ + cmd_32 = $(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@ vmlinuz.32: vmlinuz - $(Q)$(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@ + $(call cmd,32) +quiet_cmd_ecoff = ECOFF $@ + cmd_ecoff = $< $(VMLINUZ) $@ $(e2eflag) vmlinuz.ecoff: $(obj)/../elf2ecoff $(VMLINUZ) - $(Q)$(obj)/../elf2ecoff $(VMLINUZ) vmlinuz.ecoff $(E2EFLAGS) - -$(obj)/../elf2ecoff: $(src)/../elf2ecoff.c - $(Q)$(HOSTCC) -o $@ $^ + $(call cmd,ecoff) OBJCOPYFLAGS_vmlinuz.bin := $(OBJCOPYFLAGS) -O binary vmlinuz.bin: vmlinuz - $(call if_changed,objcopy) + $(call cmd,objcopy) OBJCOPYFLAGS_vmlinuz.srec := $(OBJCOPYFLAGS) -S -O srec vmlinuz.srec: vmlinuz - $(call if_changed,objcopy) + $(call cmd,objcopy) -clean: -clean-files += *.o \ - vmlinu* +clean-files := $(objtree)/vmlinuz.* diff --git a/arch/mips/cavium-octeon/Makefile b/arch/mips/cavium-octeon/Makefile index 3e9876317e61..19eb0434269f 100644 --- a/arch/mips/cavium-octeon/Makefile +++ b/arch/mips/cavium-octeon/Makefile @@ -12,7 +12,6 @@ obj-y := cpu.o setup.o serial.o octeon-platform.o octeon-irq.o csrc-octeon.o obj-y += dma-octeon.o flash_setup.o obj-y += octeon-memcpy.o +obj-y += executive/ obj-$(CONFIG_SMP) += smp.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/cavium-octeon/Platform b/arch/mips/cavium-octeon/Platform new file mode 100644 index 000000000000..1e43ccf1a792 --- /dev/null +++ b/arch/mips/cavium-octeon/Platform @@ -0,0 +1,11 @@ +# +# Cavium Octeon +# +platform-$(CONFIG_CPU_CAVIUM_OCTEON) += cavium-octeon/ +cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += \ + -I$(srctree)/arch/mips/include/asm/mach-cavium-octeon +ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL +load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff84100000 +else +load-$(CONFIG_CPU_CAVIUM_OCTEON) += 0xffffffff81100000 +endif diff --git a/arch/mips/cavium-octeon/cpu.c b/arch/mips/cavium-octeon/cpu.c index b6df5387e855..0ad070cd9fb9 100644 --- a/arch/mips/cavium-octeon/cpu.c +++ b/arch/mips/cavium-octeon/cpu.c @@ -41,12 +41,8 @@ static int cnmips_cu2_call(struct notifier_block *nfb, unsigned long action, return NOTIFY_OK; /* Let default notifier send signals */ } -static struct notifier_block cnmips_cu2_notifier = { - .notifier_call = cnmips_cu2_call, -}; - static int cnmips_cu2_setup(void) { - return register_cu2_notifier(&cnmips_cu2_notifier); + return cu2_notifier(cnmips_cu2_call); } early_initcall(cnmips_cu2_setup); diff --git a/arch/mips/cavium-octeon/serial.c b/arch/mips/cavium-octeon/serial.c index 83eac37a1ff9..638adab02842 100644 --- a/arch/mips/cavium-octeon/serial.c +++ b/arch/mips/cavium-octeon/serial.c @@ -18,11 +18,7 @@ #include <asm/octeon/octeon.h> -#ifdef CONFIG_GDB_CONSOLE -#define DEBUG_UART 0 -#else #define DEBUG_UART 1 -#endif unsigned int octeon_serial_in(struct uart_port *up, int offset) { diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c index d1b5ffaf0281..8c81a5c5bbab 100644 --- a/arch/mips/cavium-octeon/setup.c +++ b/arch/mips/cavium-octeon/setup.c @@ -578,9 +578,6 @@ void __init prom_init(void) } if (strstr(arcs_cmdline, "console=") == NULL) { -#ifdef CONFIG_GDB_CONSOLE - strcat(arcs_cmdline, " console=gdb"); -#else #ifdef CONFIG_CAVIUM_OCTEON_2ND_KERNEL strcat(arcs_cmdline, " console=ttyS0,115200"); #else @@ -589,7 +586,6 @@ void __init prom_init(void) else strcat(arcs_cmdline, " console=ttyS0,115200"); #endif -#endif } if (octeon_is_simulation()) { diff --git a/arch/mips/cobalt/Makefile b/arch/mips/cobalt/Makefile index 237926288d6d..61a334ac43ac 100644 --- a/arch/mips/cobalt/Makefile +++ b/arch/mips/cobalt/Makefile @@ -7,5 +7,3 @@ obj-y := buttons.o irq.o lcd.o led.o reset.o rtc.o serial.o setup.o time.o obj-$(CONFIG_PCI) += pci.o obj-$(CONFIG_EARLY_PRINTK) += console.o obj-$(CONFIG_MTD_PHYSMAP) += mtd.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/cobalt/Platform b/arch/mips/cobalt/Platform new file mode 100644 index 000000000000..34123efd6dfe --- /dev/null +++ b/arch/mips/cobalt/Platform @@ -0,0 +1,6 @@ +# +# Cobalt Server +# +platform-$(CONFIG_MIPS_COBALT) += cobalt/ +cflags-$(CONFIG_MIPS_COBALT) += -I$(srctree)/arch/mips/include/asm/mach-cobalt +load-$(CONFIG_MIPS_COBALT) += 0xffffffff80080000 diff --git a/arch/mips/configs/powertv_defconfig b/arch/mips/configs/powertv_defconfig index 7291633d81cc..af0ab73bfce8 100644 --- a/arch/mips/configs/powertv_defconfig +++ b/arch/mips/configs/powertv_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31-rc5 -# Fri Aug 28 14:49:33 2009 +# Linux kernel version: 2.6.35-rc3 +# Thu Jul 1 11:03:28 2010 # CONFIG_MIPS=y @@ -11,11 +11,12 @@ CONFIG_MIPS=y # CONFIG_MACH_ALCHEMY 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_LEMOTE_FULONG is not set +# CONFIG_MACH_LOONGSON is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SIM is not set # CONFIG_NEC_MARKEINS is not set @@ -50,7 +51,6 @@ CONFIG_POWERTV=y # CONFIG_MIN_RUNTIME_RESOURCES is not set # CONFIG_BOOTLOADER_DRIVER is not set CONFIG_BOOTLOADER_FAMILY="R2" -CONFIG_CSRC_POWERTV=y CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set @@ -65,9 +65,9 @@ CONFIG_SCHED_OMIT_FRAME_POINTER=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_CEVT_R4K_LIB=y CONFIG_CEVT_R4K=y +CONFIG_CSRC_POWERTV=y CONFIG_DMA_NONCOHERENT=y -CONFIG_DMA_NEED_PCI_MAP_STATE=y -# CONFIG_EARLY_PRINTK is not set +CONFIG_NEED_DMA_MAP_STATE=y CONFIG_SYS_HAS_EARLY_PRINTK=y # CONFIG_NO_IOPORT is not set CONFIG_CPU_BIG_ENDIAN=y @@ -79,7 +79,8 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 # # CPU selection # -# CONFIG_CPU_LOONGSON2 is not set +# CONFIG_CPU_LOONGSON2E is not set +# CONFIG_CPU_LOONGSON2F is not set # CONFIG_CPU_MIPS32_R1 is not set CONFIG_CPU_MIPS32_R2=y # CONFIG_CPU_MIPS64_R1 is not set @@ -122,7 +123,7 @@ 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_CPU_HAS_LLSC=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_CPU_MIPSR2_IRQ_VI=y CONFIG_CPU_MIPSR2_IRQ_EI=y CONFIG_CPU_HAS_SYNC=y @@ -144,8 +145,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # 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_TICK_ONESHOT=y CONFIG_NO_HZ=y @@ -177,6 +177,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_CROSS_COMPILE="mips-linux-" CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y # CONFIG_SWAP is not set @@ -190,19 +191,15 @@ CONFIG_SYSVIPC_SYSCTL=y # # RCU Subsystem # -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set +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_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=16 -CONFIG_GROUP_SCHED=y -CONFIG_FAIR_GROUP_SCHED=y -# CONFIG_RT_GROUP_SCHED is not set -CONFIG_USER_SCHED=y -# CONFIG_CGROUP_SCHED is not set -# CONFIG_CGROUPS is not set # CONFIG_SYSFS_DEPRECATED_V2 is not set CONFIG_RELAY=y # CONFIG_NAMESPACES is not set @@ -211,6 +208,7 @@ CONFIG_INITRAMFS_SOURCE="" # CONFIG_RD_GZIP is not set # CONFIG_RD_BZIP2 is not set # CONFIG_RD_LZMA is not set +# CONFIG_RD_LZO is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_ANON_INODES=y @@ -234,18 +232,16 @@ CONFIG_SHMEM=y CONFIG_AIO=y # -# Performance Counters +# Kernel Performance Events And Counters # # CONFIG_VM_EVENT_COUNTERS is not set CONFIG_PCI_QUIRKS=y # CONFIG_SLUB_DEBUG is not set -# CONFIG_STRIP_ASM_SYMS is not set CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set # CONFIG_PROFILING is not set -# CONFIG_MARKERS is not set CONFIG_HAVE_OPROFILE=y # @@ -253,7 +249,7 @@ CONFIG_HAVE_OPROFILE=y # # CONFIG_GCOV_KERNEL is not set # CONFIG_SLOW_WORK is not set -# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set +CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 CONFIG_MODULES=y @@ -271,15 +267,41 @@ 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_PROBE_INITRD_HEADER is not set +# 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 # @@ -289,7 +311,6 @@ CONFIG_HW_HAS_PCI=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y # CONFIG_ARCH_SUPPORTS_MSI is not set -# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCI_STUB is not set # CONFIG_PCI_IOV is not set @@ -318,7 +339,6 @@ CONFIG_NET=y # Networking options # CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set @@ -390,12 +410,26 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_NETFILTER_NETLINK_LOG is not set # CONFIG_NF_CONNTRACK is not set CONFIG_NETFILTER_XTABLES=y + +# +# Xtables combined modules +# +# CONFIG_NETFILTER_XT_MARK is not set + +# +# Xtables targets +# # CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set # CONFIG_NETFILTER_XT_TARGET_MARK is not set # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set # CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set # CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TEE is not set # CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set + +# +# Xtables matches +# # CONFIG_NETFILTER_XT_MATCH_COMMENT is not set # CONFIG_NETFILTER_XT_MATCH_DCCP is not set # CONFIG_NETFILTER_XT_MATCH_DSCP is not set @@ -465,10 +499,13 @@ CONFIG_IP6_NF_FILTER=y # CONFIG_IP6_NF_RAW 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_L2TP is not set CONFIG_STP=y CONFIG_BRIDGE=y +CONFIG_BRIDGE_IGMP_SNOOPING=y # CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set @@ -526,10 +563,21 @@ CONFIG_NET_SCH_FIFO=y # 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 +# + +# +# Some wireless drivers require a rate control algorithm +# # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set +# CONFIG_CAIF is not set # # Device Drivers @@ -539,6 +587,7 @@ CONFIG_NET_SCH_FIFO=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 @@ -550,9 +599,9 @@ CONFIG_EXTRA_FIRMWARE="" # CONFIG_CONNECTOR is not set 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_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_AR7_PARTS is not set @@ -568,6 +617,7 @@ CONFIG_MTD_BLOCK=y # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set # CONFIG_SSFDC is not set +# CONFIG_SM_FTL is not set # CONFIG_MTD_OOPS is not set # @@ -611,11 +661,16 @@ CONFIG_MTD_CFI_I2=y # CONFIG_MTD_DOC2000 is not set # CONFIG_MTD_DOC2001 is not set # CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND_ECC=y +# CONFIG_MTD_NAND_ECC_SMC 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_SM_COMMON is not set # CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_DENALI is not set +CONFIG_MTD_NAND_DENALI_SCRATCH_REG_ADDR=0xFF108018 CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_RICOH is not set # CONFIG_MTD_NAND_DISKONCHIP is not set # CONFIG_MTD_NAND_CAFE is not set # CONFIG_MTD_NAND_NANDSIM is not set @@ -641,6 +696,10 @@ 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 @@ -658,6 +717,7 @@ CONFIG_HAVE_IDE=y # # SCSI device support # +CONFIG_SCSI_MOD=y # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y CONFIG_SCSI_DMA=y @@ -693,64 +753,95 @@ CONFIG_SCSI_WAIT_SCAN=m # 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 + +# +# Controllers with non-SFF native interface +# # CONFIG_SATA_AHCI is not set +# CONFIG_SATA_AHCI_PLATFORM is not set +# CONFIG_SATA_INIC162X is not set # CONFIG_SATA_SIL24 is not set CONFIG_ATA_SFF=y -# CONFIG_SATA_SVW is not set + +# +# SFF controllers with custom DMA interface +# +# CONFIG_PDC_ADMA is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_SX4 is not set +CONFIG_ATA_BMDMA=y + +# +# SATA SFF controllers with BMDMA +# # CONFIG_ATA_PIIX is not set # CONFIG_SATA_MV is not set # CONFIG_SATA_NV is not set -# CONFIG_PDC_ADMA is not set -# CONFIG_SATA_QSTOR is not set # CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_SX4 is not set # CONFIG_SATA_SIL is not set # CONFIG_SATA_SIS is not set +# CONFIG_SATA_SVW is not set # CONFIG_SATA_ULI is not set # CONFIG_SATA_VIA is not set # CONFIG_SATA_VITESSE is not set -# CONFIG_SATA_INIC162X is not set + +# +# PATA SFF controllers with BMDMA +# # CONFIG_PATA_ALI is not set # CONFIG_PATA_AMD is not set # CONFIG_PATA_ARTOP is not set # CONFIG_PATA_ATIIXP is not set -# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_ATP867X is not set # CONFIG_PATA_CMD64X is not set # CONFIG_PATA_CS5520 is not set # CONFIG_PATA_CS5530 is not set # CONFIG_PATA_CYPRESS is not set # CONFIG_PATA_EFAR is not set -# CONFIG_ATA_GENERIC is not set # CONFIG_PATA_HPT366 is not set # CONFIG_PATA_HPT37X is not set # CONFIG_PATA_HPT3X2N is not set # CONFIG_PATA_HPT3X3 is not set -# CONFIG_PATA_IT821X is not set # CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_IT821X is not set # CONFIG_PATA_JMICRON is not set -# CONFIG_PATA_TRIFLEX is not set # CONFIG_PATA_MARVELL is not set -# CONFIG_PATA_MPIIX is not set -# CONFIG_PATA_OLDPIIX is not set # CONFIG_PATA_NETCELL is not set # CONFIG_PATA_NINJA32 is not set -# CONFIG_PATA_NS87410 is not set # CONFIG_PATA_NS87415 is not set -# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OLDPIIX 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_RZ1000 is not set +# CONFIG_PATA_RDC is not set # CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SCH 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_TRIFLEX is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set + +# +# PIO-only SFF controllers +# +# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_OPTI is not set # CONFIG_PATA_PLATFORM is not set -# CONFIG_PATA_SCH is not set +# CONFIG_PATA_RZ1000 is not set + +# +# Generic fallback / legacy drivers +# +# CONFIG_ATA_GENERIC is not set +# CONFIG_PATA_LEGACY is not set # CONFIG_MD is not set # CONFIG_FUSION is not set @@ -763,7 +854,7 @@ 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 @@ -787,6 +878,7 @@ CONFIG_MII=y # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set # CONFIG_ETHOC is not set +# CONFIG_SMSC911X is not set # CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set @@ -800,6 +892,7 @@ CONFIG_MII=y # CONFIG_NET_PCI is not set # CONFIG_B44 is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set @@ -829,6 +922,8 @@ CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_CHELSIO_T3 is not set +CONFIG_CHELSIO_T4_DEPENDS=y +# CONFIG_CHELSIO_T4 is not set # CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set @@ -841,16 +936,12 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLCNIC is not set # CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_BE2NET is not set # CONFIG_TR is not set - -# -# Wireless LAN -# -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set +# CONFIG_WLAN is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -864,6 +955,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_USB_PEGASUS is not set CONFIG_USB_RTL8150=y # CONFIG_USB_USBNET is not set +# CONFIG_USB_IPHETH is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -873,6 +965,7 @@ CONFIG_USB_RTL8150=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 @@ -882,6 +975,7 @@ CONFIG_USB_RTL8150=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 @@ -913,6 +1007,7 @@ CONFIG_INPUT_EVDEV=y # CONFIG_VT is not set # CONFIG_DEVKMEM is not set # CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_N_GSM is not set # CONFIG_NOZOMI is not set # @@ -924,6 +1019,9 @@ CONFIG_INPUT_EVDEV=y # Non-8250 serial port support # # CONFIG_SERIAL_JSM is not set +# CONFIG_SERIAL_TIMBERDALE is not set +# CONFIG_SERIAL_ALTERA_JTAGUART is not set +# CONFIG_SERIAL_ALTERA_UART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set @@ -934,6 +1032,7 @@ CONFIG_UNIX98_PTYS=y # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y +# CONFIG_RAMOOPS is not set # CONFIG_I2C is not set # CONFIG_SPI is not set @@ -945,7 +1044,6 @@ CONFIG_DEVPORT=y # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set -# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y @@ -953,20 +1051,14 @@ 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_MFD_TMIO is not set +# CONFIG_MFD_SUPPORT is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set # # Graphics support # +# CONFIG_VGA_ARB is not set # CONFIG_DRM is not set # CONFIG_VGASTATE is not set # CONFIG_VIDEO_OUTPUT_CONTROL is not set @@ -980,7 +1072,6 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_SOUND is not set CONFIG_HID_SUPPORT=y CONFIG_HID=y -# CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set # @@ -993,31 +1084,43 @@ CONFIG_USB_HIDDEV=y # # Special HID drivers # +# CONFIG_HID_3M_PCT is not set # CONFIG_HID_A4TECH is not set # CONFIG_HID_APPLE is not set # CONFIG_HID_BELKIN is not set +# CONFIG_HID_CANDO 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_EGALAX 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_MOSART is not set # CONFIG_HID_MONTEREY is not set # CONFIG_HID_NTRIG is not set +# CONFIG_HID_ORTEK is not set # CONFIG_HID_PANTHERLORD is not set # CONFIG_HID_PETALYNX is not set +# CONFIG_HID_PICOLCD is not set +# CONFIG_HID_QUANTA is not set +# CONFIG_HID_ROCCAT is not set +# CONFIG_HID_ROCCAT_KONE is not set # CONFIG_HID_SAMSUNG is not set # CONFIG_HID_SONY is not set +# CONFIG_HID_STANTUM 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_ZYDACRON is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1032,7 +1135,6 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_DEVICE_CLASS is not set # 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 is not set @@ -1050,6 +1152,7 @@ CONFIG_USB_EHCI_HCD=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 @@ -1133,6 +1236,7 @@ CONFIG_USB_SERIAL_CP210X=y # CONFIG_USB_SERIAL_NAVMAN is not set # CONFIG_USB_SERIAL_PL2303 is not set # CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_QCAUX is not set # CONFIG_USB_SERIAL_QUALCOMM is not set # CONFIG_USB_SERIAL_SPCP8X5 is not set # CONFIG_USB_SERIAL_HP4X is not set @@ -1146,6 +1250,8 @@ CONFIG_USB_SERIAL_CP210X=y # CONFIG_USB_SERIAL_OPTION is not set # CONFIG_USB_SERIAL_OMNINET is not set # CONFIG_USB_SERIAL_OPTICON is not set +# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set +# CONFIG_USB_SERIAL_ZIO is not set # CONFIG_USB_SERIAL_DEBUG is not set # @@ -1158,7 +1264,6 @@ CONFIG_USB_SERIAL_CP210X=y # 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 @@ -1171,7 +1276,6 @@ CONFIG_USB_SERIAL_CP210X=y # 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 # @@ -1189,10 +1293,6 @@ CONFIG_RTC_LIB=y # CONFIG_DMADEVICES is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set - -# -# TI VLYNQ -# # CONFIG_STAGING is not set # @@ -1214,6 +1314,7 @@ CONFIG_JBD=y # CONFIG_GFS2_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 is not set @@ -1274,6 +1375,7 @@ CONFIG_JFFS2_ZLIB=y # CONFIG_JFFS2_LZO is not set CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set +# CONFIG_LOGFS is not set CONFIG_CRAMFS=y # CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set @@ -1284,7 +1386,6 @@ CONFIG_CRAMFS=y # CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set -# CONFIG_NILFS2_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y @@ -1299,6 +1400,7 @@ CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set +# CONFIG_CEPH_FS is not set # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set @@ -1360,6 +1462,7 @@ 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=y # CONFIG_HEADERS_CHECK is not set @@ -1393,15 +1496,25 @@ CONFIG_DEBUG_INFO=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_LKDTM is not set # CONFIG_FAULT_INJECTION is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_PAGE_POISONING is not set +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_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 @@ -1410,19 +1523,22 @@ CONFIG_FTRACE=y 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_DYNAMIC_DEBUG is not set +# CONFIG_ATOMIC64_SELFTEST is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set -# CONFIG_KMEMCHECK is not set +# CONFIG_EARLY_PRINTK is not set CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="rw dhash_entries=1024 ihash_entries=1024 ip=10.0.1.3:10.0.1.1:10.0.1.1:255.255.255.0:zeus:eth0: root=/dev/nfs nfsroot=/nfsroot/cramfs,wsize=512,rsize=512,tcp nokgdb console=ttyUSB0,115200 memsize=252M" +CONFIG_CMDLINE="" # CONFIG_CMDLINE_OVERRIDE is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_RUNTIME_DEBUG is not set +# CONFIG_SPINLOCK_TEST is not set # # Security options @@ -1430,13 +1546,16 @@ CONFIG_CMDLINE="rw dhash_entries=1024 ihash_entries=1024 ip=10.0.1.3:10.0.1.1:10 # 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 # # Crypto core or helper # -# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_ALGAPI2=y CONFIG_CRYPTO_AEAD=y @@ -1479,11 +1598,13 @@ CONFIG_CRYPTO_CBC=y # CONFIG_CRYPTO_HMAC=y # 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=y # CONFIG_CRYPTO_MICHAEL_MIC is not set diff --git a/arch/mips/dec/Makefile b/arch/mips/dec/Makefile index c530208ee154..9eb2f9c036aa 100644 --- a/arch/mips/dec/Makefile +++ b/arch/mips/dec/Makefile @@ -8,5 +8,3 @@ obj-y := ecc-berr.o int-handler.o ioasic-irq.o kn01-berr.o \ obj-$(CONFIG_PROM_CONSOLE) += promcon.o obj-$(CONFIG_TC) += tc.o obj-$(CONFIG_CPU_HAS_WB) += wbflush.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/dec/Platform b/arch/mips/dec/Platform new file mode 100644 index 000000000000..3adbcbd95db1 --- /dev/null +++ b/arch/mips/dec/Platform @@ -0,0 +1,8 @@ +# +# DECstation family +# +platform-$(CONFIG_MACH_DECSTATION) = dec/ +cflags-$(CONFIG_MACH_DECSTATION) += \ + -I$(srctree)/arch/mips/include/asm/mach-dec +libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/ +load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000 diff --git a/arch/mips/dec/promcon.c b/arch/mips/dec/promcon.c index 9f0972f5a702..c239c25b79ff 100644 --- a/arch/mips/dec/promcon.c +++ b/arch/mips/dec/promcon.c @@ -33,8 +33,7 @@ static int __init prom_console_setup(struct console *co, char *options) return 0; } -static struct console sercons = -{ +static struct console sercons = { .name = "ttyS", .write = prom_console_write, .setup = prom_console_setup, diff --git a/arch/mips/emma/Makefile b/arch/mips/emma/Makefile new file mode 100644 index 000000000000..4254a31edb09 --- /dev/null +++ b/arch/mips/emma/Makefile @@ -0,0 +1,6 @@ +obj-$(CONFIG_SOC_EMMA2RH) += common/ + +# +# NEC EMMA2RH Mark-eins +# +obj-$(CONFIG_NEC_MARKEINS) += markeins/ diff --git a/arch/mips/emma/Platform b/arch/mips/emma/Platform new file mode 100644 index 000000000000..0282f7f99b88 --- /dev/null +++ b/arch/mips/emma/Platform @@ -0,0 +1,4 @@ +platform-$(CONFIG_SOC_EMMA2RH) += emma/ +cflags-$(CONFIG_SOC_EMMA2RH) += \ + -I$(srctree)/arch/mips/include/asm/mach-emma2rh +load-$(CONFIG_NEC_MARKEINS) += 0xffffffff88100000 diff --git a/arch/mips/emma/markeins/irq.c b/arch/mips/emma/markeins/irq.c index 9504b7ee0b7c..3a96799eb65f 100644 --- a/arch/mips/emma/markeins/irq.c +++ b/arch/mips/emma/markeins/irq.c @@ -301,7 +301,7 @@ void __init arch_init_irq(void) /* setup cascade interrupts */ setup_irq(EMMA2RH_IRQ_BASE + EMMA2RH_SW_CASCADE, &irq_cascade); setup_irq(EMMA2RH_IRQ_BASE + EMMA2RH_GPIO_CASCADE, &irq_cascade); - setup_irq(CPU_IRQ_BASE + CPU_EMMA2RH_CASCADE, &irq_cascade); + setup_irq(MIPS_CPU_IRQ_BASE + 2, &irq_cascade); } asmlinkage void plat_irq_dispatch(void) @@ -309,13 +309,13 @@ asmlinkage void plat_irq_dispatch(void) unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM; if (pending & STATUSF_IP7) - do_IRQ(CPU_IRQ_BASE + 7); + do_IRQ(MIPS_CPU_IRQ_BASE + 7); else if (pending & STATUSF_IP2) emma2rh_irq_dispatch(); else if (pending & STATUSF_IP1) - do_IRQ(CPU_IRQ_BASE + 1); + do_IRQ(MIPS_CPU_IRQ_BASE + 1); else if (pending & STATUSF_IP0) - do_IRQ(CPU_IRQ_BASE + 0); + do_IRQ(MIPS_CPU_IRQ_BASE + 0); else spurious_interrupt(); } diff --git a/arch/mips/include/asm/arch_hweight.h b/arch/mips/include/asm/arch_hweight.h new file mode 100644 index 000000000000..712a7445ee93 --- /dev/null +++ b/arch/mips/include/asm/arch_hweight.h @@ -0,0 +1,38 @@ +/* + * 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_ARCH_HWEIGHT_H +#define _ASM_ARCH_HWEIGHT_H + +#ifdef ARCH_HAS_USABLE_BUILTIN_POPCOUNT + +#include <asm/types.h> + +static inline unsigned int __arch_hweight32(unsigned int w) +{ + return __builtin_popcount(w); +} + +static inline unsigned int __arch_hweight16(unsigned int w) +{ + return __builtin_popcount(w & 0xffff); +} + +static inline unsigned int __arch_hweight8(unsigned int w) +{ + return __builtin_popcount(w & 0xff); +} + +static inline unsigned long __arch_hweight64(__u64 w) +{ + return __builtin_popcountll(w); +} + +#else +#include <asm-generic/bitops/arch_hweight.h> +#endif + +#endif /* _ASM_ARCH_HWEIGHT_H */ diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h index 9255cfbee459..b0ce7ca2851f 100644 --- a/arch/mips/include/asm/bitops.h +++ b/arch/mips/include/asm/bitops.h @@ -700,7 +700,10 @@ static inline int ffs(int word) #ifdef __KERNEL__ #include <asm-generic/bitops/sched.h> -#include <asm-generic/bitops/hweight.h> + +#include <asm/arch_hweight.h> +#include <asm-generic/bitops/const_hweight.h> + #include <asm-generic/bitops/ext2-non-atomic.h> #include <asm-generic/bitops/ext2-atomic.h> #include <asm-generic/bitops/minix.h> diff --git a/arch/mips/include/asm/cop2.h b/arch/mips/include/asm/cop2.h index 6b04c98b7fad..2cb2f0c2c4f8 100644 --- a/arch/mips/include/asm/cop2.h +++ b/arch/mips/include/asm/cop2.h @@ -9,6 +9,8 @@ #ifndef __ASM_COP2_H #define __ASM_COP2_H +#include <linux/notifier.h> + enum cu2_ops { CU2_EXCEPTION, CU2_LWC2_OP, @@ -20,4 +22,14 @@ enum cu2_ops { extern int register_cu2_notifier(struct notifier_block *nb); extern int cu2_notifier_call_chain(unsigned long val, void *v); +#define cu2_notifier(fn, pri) \ +({ \ + static struct notifier_block fn##_nb __cpuinitdata = { \ + .notifier_call = fn, \ + .priority = pri \ + }; \ + \ + register_cu2_notifier(&fn##_nb); \ +}) + #endif /* __ASM_COP2_H */ diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h index ac73cede3a0a..ca400f7c3f59 100644 --- a/arch/mips/include/asm/cpu-features.h +++ b/arch/mips/include/asm/cpu-features.h @@ -159,7 +159,8 @@ /* * MIPS32, MIPS64, VR5500, IDT32332, IDT32334 and maybe a few other - * pre-MIPS32/MIPS53 processors have CLO, CLZ. For 64-bit kernels + * pre-MIPS32/MIPS53 processors have CLO, CLZ. The IDT RC64574 is 64-bit and + * has CLO and CLZ but not DCLO nor DCLZ. For 64-bit kernels * cpu_has_clo_clz also indicates the availability of DCLO and DCLZ. */ # ifndef cpu_has_clo_clz diff --git a/arch/mips/include/asm/emma/emma2rh.h b/arch/mips/include/asm/emma/emma2rh.h index 2afb2fe11b30..c1449d20ef0e 100644 --- a/arch/mips/include/asm/emma/emma2rh.h +++ b/arch/mips/include/asm/emma/emma2rh.h @@ -99,88 +99,22 @@ #define EMMA2RH_PCI_CONFIG_BASE EMMA2RH_PCI_IO_BASE #define EMMA2RH_PCI_CONFIG_SIZE EMMA2RH_PCI_IO_SIZE -#define NUM_CPU_IRQ 8 #define NUM_EMMA2RH_IRQ 96 -#define CPU_EMMA2RH_CASCADE 2 -#define CPU_IRQ_BASE MIPS_CPU_IRQ_BASE -#define EMMA2RH_IRQ_BASE (CPU_IRQ_BASE + NUM_CPU_IRQ) +#define EMMA2RH_IRQ_BASE (MIPS_CPU_IRQ_BASE + 8) /* * emma2rh irq defs */ -#define EMMA2RH_IRQ_INT0 (0 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT1 (1 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT2 (2 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT3 (3 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT4 (4 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT5 (5 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT6 (6 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT7 (7 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT8 (8 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT9 (9 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT10 (10 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT11 (11 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT12 (12 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT13 (13 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT14 (14 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT15 (15 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT16 (16 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT17 (17 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT18 (18 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT19 (19 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT20 (20 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT21 (21 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT22 (22 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT23 (23 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT24 (24 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT25 (25 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT26 (26 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT27 (27 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT28 (28 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT29 (29 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT30 (30 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT31 (31 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT32 (32 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT33 (33 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT34 (34 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT35 (35 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT36 (36 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT37 (37 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT38 (38 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT39 (39 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT40 (40 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT41 (41 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT42 (42 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT43 (43 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT44 (44 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT45 (45 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT46 (46 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT47 (47 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT48 (48 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT49 (49 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT50 (50 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT51 (51 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT52 (52 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT53 (53 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT54 (54 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT55 (55 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT56 (56 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT57 (57 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT58 (58 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT59 (59 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT60 (60 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT61 (61 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT62 (62 + EMMA2RH_IRQ_BASE) -#define EMMA2RH_IRQ_INT63 (63 + EMMA2RH_IRQ_BASE) - -#define EMMA2RH_IRQ_PFUR0 EMMA2RH_IRQ_INT49 -#define EMMA2RH_IRQ_PFUR1 EMMA2RH_IRQ_INT50 -#define EMMA2RH_IRQ_PFUR2 EMMA2RH_IRQ_INT51 -#define EMMA2RH_IRQ_PIIC0 EMMA2RH_IRQ_INT56 -#define EMMA2RH_IRQ_PIIC1 EMMA2RH_IRQ_INT57 -#define EMMA2RH_IRQ_PIIC2 EMMA2RH_IRQ_INT58 +#define EMMA2RH_IRQ_INT(n) (EMMA2RH_IRQ_BASE + (n)) + +#define EMMA2RH_IRQ_PFUR0 EMMA2RH_IRQ_INT(49) +#define EMMA2RH_IRQ_PFUR1 EMMA2RH_IRQ_INT(50) +#define EMMA2RH_IRQ_PFUR2 EMMA2RH_IRQ_INT(51) +#define EMMA2RH_IRQ_PIIC0 EMMA2RH_IRQ_INT(56) +#define EMMA2RH_IRQ_PIIC1 EMMA2RH_IRQ_INT(57) +#define EMMA2RH_IRQ_PIIC2 EMMA2RH_IRQ_INT(58) /* * EMMA2RH Register Access diff --git a/arch/mips/include/asm/emma/markeins.h b/arch/mips/include/asm/emma/markeins.h index 2618bf230248..bf2d229c2dae 100644 --- a/arch/mips/include/asm/emma/markeins.h +++ b/arch/mips/include/asm/emma/markeins.h @@ -25,44 +25,13 @@ #define NUM_EMMA2RH_IRQ_SW 32 #define NUM_EMMA2RH_IRQ_GPIO 32 -#define EMMA2RH_SW_CASCADE (EMMA2RH_IRQ_INT7 - EMMA2RH_IRQ_INT0) -#define EMMA2RH_GPIO_CASCADE (EMMA2RH_IRQ_INT46 - EMMA2RH_IRQ_INT0) +#define EMMA2RH_SW_CASCADE (EMMA2RH_IRQ_INT(7) - EMMA2RH_IRQ_INT(0)) +#define EMMA2RH_GPIO_CASCADE (EMMA2RH_IRQ_INT(46) - EMMA2RH_IRQ_INT(0)) #define EMMA2RH_SW_IRQ_BASE (EMMA2RH_IRQ_BASE + NUM_EMMA2RH_IRQ) #define EMMA2RH_GPIO_IRQ_BASE (EMMA2RH_SW_IRQ_BASE + NUM_EMMA2RH_IRQ_SW) -#define EMMA2RH_SW_IRQ_INT0 (0+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT1 (1+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT2 (2+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT3 (3+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT4 (4+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT5 (5+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT6 (6+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT7 (7+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT8 (8+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT9 (9+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT10 (10+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT11 (11+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT12 (12+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT13 (13+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT14 (14+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT15 (15+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT16 (16+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT17 (17+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT18 (18+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT19 (19+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT20 (20+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT21 (21+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT22 (22+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT23 (23+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT24 (24+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT25 (25+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT26 (26+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT27 (27+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT28 (28+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT29 (29+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT30 (30+EMMA2RH_SW_IRQ_BASE) -#define EMMA2RH_SW_IRQ_INT31 (31+EMMA2RH_SW_IRQ_BASE) +#define EMMA2RH_SW_IRQ_INT(n) (EMMA2RH_SW_IRQ_BASE + (n)) #define MARKEINS_PCI_IRQ_INTA EMMA2RH_GPIO_IRQ_BASE+15 #define MARKEINS_PCI_IRQ_INTB EMMA2RH_GPIO_IRQ_BASE+16 diff --git a/arch/mips/include/asm/mach-ar7/ar7.h b/arch/mips/include/asm/mach-ar7/ar7.h index f1cf38943497..483ffea9ecb1 100644 --- a/arch/mips/include/asm/mach-ar7/ar7.h +++ b/arch/mips/include/asm/mach-ar7/ar7.h @@ -50,7 +50,7 @@ #define UR8_REGS_WDT (AR7_REGS_BASE + 0x0b00) #define UR8_REGS_UART1 (AR7_REGS_BASE + 0x0f00) -#define AR7_RESET_PEREPHERIAL 0x0 +#define AR7_RESET_PERIPHERAL 0x0 #define AR7_RESET_SOFTWARE 0x4 #define AR7_RESET_STATUS 0x8 @@ -128,7 +128,7 @@ static inline int ar7_has_high_cpmac(void) static inline void ar7_device_enable(u32 bit) { void *reset_reg = - (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PEREPHERIAL); + (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PERIPHERAL); writel(readl(reset_reg) | (1 << bit), reset_reg); msleep(20); } @@ -136,7 +136,7 @@ static inline void ar7_device_enable(u32 bit) static inline void ar7_device_disable(u32 bit) { void *reset_reg = - (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PEREPHERIAL); + (void *)KSEG1ADDR(AR7_REGS_RESET + AR7_RESET_PERIPHERAL); writel(readl(reset_reg) & ~(1 << bit), reset_reg); msleep(20); } diff --git a/arch/mips/include/asm/mach-ar7/gpio.h b/arch/mips/include/asm/mach-ar7/gpio.h index 73f9b162c970..abc317c0372e 100644 --- a/arch/mips/include/asm/mach-ar7/gpio.h +++ b/arch/mips/include/asm/mach-ar7/gpio.h @@ -24,7 +24,7 @@ #define AR7_GPIO_MAX 32 #define NR_BUILTIN_GPIO AR7_GPIO_MAX -#define gpio_to_irq(gpio) NULL +#define gpio_to_irq(gpio) -1 #define gpio_get_value __gpio_get_value #define gpio_set_value __gpio_set_value diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h index e76941db2312..a6976619160a 100644 --- a/arch/mips/include/asm/mach-au1x00/au1000.h +++ b/arch/mips/include/asm/mach-au1x00/au1000.h @@ -188,7 +188,8 @@ extern unsigned long get_au1x00_uart_baud_base(void); extern unsigned long au1xxx_calc_clock(void); /* PM: arch/mips/alchemy/common/sleeper.S, power.c, irq.c */ -void au1xxx_save_and_sleep(void); +void alchemy_sleep_au1000(void); +void alchemy_sleep_au1550(void); void au_sleep(void); diff --git a/arch/mips/include/asm/mach-bcm47xx/nvram.h b/arch/mips/include/asm/mach-bcm47xx/nvram.h new file mode 100644 index 000000000000..0d8cc146f7a4 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2005, Broadcom Corporation + * Copyright (C) 2006, Felix Fietkau <nbd@openwrt.org> + * + * 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 __NVRAM_H +#define __NVRAM_H + +#include <linux/types.h> + +struct nvram_header { + u32 magic; + u32 len; + u32 crc_ver_init; /* 0:7 crc, 8:15 ver, 16:31 sdram_init */ + u32 config_refresh; /* 0:15 sdram_config, 16:31 sdram_refresh */ + u32 config_ncdl; /* ncdl values for memc */ +}; + +#define NVRAM_HEADER 0x48534C46 /* 'FLSH' */ +#define NVRAM_VERSION 1 +#define NVRAM_HEADER_SIZE 20 +#define NVRAM_SPACE 0x8000 + +#define FLASH_MIN 0x00020000 /* Minimum flash size */ + +#define NVRAM_MAX_VALUE_LEN 255 +#define NVRAM_MAX_PARAM_LEN 64 + +extern int nvram_getenv(char *name, char *val, size_t val_len); + +#endif diff --git a/arch/mips/include/asm/mach-bcm63xx/gpio.h b/arch/mips/include/asm/mach-bcm63xx/gpio.h index 7cda8c0a3979..1eb534de8e3b 100644 --- a/arch/mips/include/asm/mach-bcm63xx/gpio.h +++ b/arch/mips/include/asm/mach-bcm63xx/gpio.h @@ -3,7 +3,7 @@ #include <bcm63xx_gpio.h> -#define gpio_to_irq(gpio) NULL +#define gpio_to_irq(gpio) -1 #define gpio_get_value __gpio_get_value #define gpio_set_value __gpio_set_value diff --git a/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h index bbf054042395..2a7ea90fee2a 100644 --- a/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h @@ -77,6 +77,14 @@ static inline int read_current_timer(unsigned long *result) return 0; } +#ifdef __OCTEON__ +/* + * All gcc versions that have OCTEON support define __OCTEON__ and have the + * __builtin_popcount support. + */ +#define ARCH_HAS_USABLE_BUILTIN_POPCOUNT 1 +#endif + static inline int octeon_has_saa(void) { int id; diff --git a/arch/mips/include/asm/mach-pb1x00/pb1550.h b/arch/mips/include/asm/mach-pb1x00/pb1550.h index 58796410bd6e..fc4d766641ce 100644 --- a/arch/mips/include/asm/mach-pb1x00/pb1550.h +++ b/arch/mips/include/asm/mach-pb1x00/pb1550.h @@ -40,14 +40,6 @@ #define SMBUS_PSC_BASE PSC2_BASE_ADDR #define I2S_PSC_BASE PSC3_BASE_ADDR -#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) -#define PB1550_BOOT_ONLY -#elif !defined(CONFIG_MTD_PB1550_BOOT) && defined(CONFIG_MTD_PB1550_USER) -#define PB1550_USER_ONLY -#endif - /* * Timing values as described in databook, * ns value stripped of * lower 2 bits. diff --git a/arch/mips/include/asm/mach-powertv/asic_reg_map.h b/arch/mips/include/asm/mach-powertv/asic_reg_map.h index 6f26cb09828e..20348e817b09 100644 --- a/arch/mips/include/asm/mach-powertv/asic_reg_map.h +++ b/arch/mips/include/asm/mach-powertv/asic_reg_map.h @@ -64,7 +64,7 @@ REGISTER_MAP_ELEMENT(int_level_0_1) REGISTER_MAP_ELEMENT(int_level_0_0) REGISTER_MAP_ELEMENT(int_docsis_en) REGISTER_MAP_ELEMENT(mips_pll_setup) -REGISTER_MAP_ELEMENT(usb_fs) +REGISTER_MAP_ELEMENT(fs432x4b4_usb_ctl) REGISTER_MAP_ELEMENT(test_bus) REGISTER_MAP_ELEMENT(crt_spare) REGISTER_MAP_ELEMENT(usb2_ohci_int_mask) diff --git a/arch/mips/include/asm/mach-powertv/dma-coherence.h b/arch/mips/include/asm/mach-powertv/dma-coherence.h index 5b8d5ebeb838..f76029c2406e 100644 --- a/arch/mips/include/asm/mach-powertv/dma-coherence.h +++ b/arch/mips/include/asm/mach-powertv/dma-coherence.h @@ -65,21 +65,21 @@ static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, size_t size) { if (is_kseg2(addr)) - return phys_to_bus(virt_to_phys_from_pte(addr)); + return phys_to_dma(virt_to_phys_from_pte(addr)); else - return phys_to_bus(virt_to_phys(addr)); + return phys_to_dma(virt_to_phys(addr)); } static inline dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page) { - return phys_to_bus(page_to_phys(page)); + return phys_to_dma(page_to_phys(page)); } static inline unsigned long plat_dma_addr_to_phys(struct device *dev, dma_addr_t dma_addr) { - return bus_to_phys(dma_addr); + return dma_to_phys(dma_addr); } static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr, diff --git a/arch/mips/include/asm/mach-powertv/ioremap.h b/arch/mips/include/asm/mach-powertv/ioremap.h index e6276d5146e8..076f2eeaa575 100644 --- a/arch/mips/include/asm/mach-powertv/ioremap.h +++ b/arch/mips/include/asm/mach-powertv/ioremap.h @@ -10,64 +10,101 @@ #define __ASM_MACH_POWERTV_IOREMAP_H #include <linux/types.h> +#include <linux/log2.h> +#include <linux/compiler.h> -#define LOW_MEM_BOUNDARY_PHYS 0x20000000 -#define LOW_MEM_BOUNDARY_MASK (~(LOW_MEM_BOUNDARY_PHYS - 1)) +#include <asm/pgtable-bits.h> +#include <asm/addrspace.h> + +/* We're going to mess with bits, so get sizes */ +#define IOR_BPC 8 /* Bits per char */ +#define IOR_PHYS_BITS (IOR_BPC * sizeof(phys_addr_t)) +#define IOR_DMA_BITS (IOR_BPC * sizeof(dma_addr_t)) /* - * The bus addresses are different than the physical addresses that - * the processor sees by an offset. This offset varies by ASIC - * version. Define a variable to hold the offset and some macros to - * make the conversion simpler. */ -extern unsigned long phys_to_bus_offset; - -#ifdef CONFIG_HIGHMEM -#define MEM_GAP_PHYS 0x60000000 + * Define the granularity of physical/DMA mapping in terms of the number + * of bits that defines the offset within a grain. These will be the + * least significant bits of the address. The rest of a physical or DMA + * address will be used to index into an appropriate table to find the + * offset to add to the address to yield the corresponding DMA or physical + * address, respectively. + */ +#define IOR_LSBITS 22 /* Bits in a grain */ + /* - * TODO: We will use the hard code for conversion between physical and - * bus until the bootloader releases their device tree to us. + * Compute the number of most significant address bits after removing those + * used for the offset within a grain and then compute the number of table + * entries for the conversion. */ -#define phys_to_bus(x) (((x) < LOW_MEM_BOUNDARY_PHYS) ? \ - ((x) + phys_to_bus_offset) : (x)) -#define bus_to_phys(x) (((x) < MEM_GAP_PHYS_ADDR) ? \ - ((x) - phys_to_bus_offset) : (x)) -#else -#define phys_to_bus(x) ((x) + phys_to_bus_offset) -#define bus_to_phys(x) ((x) - phys_to_bus_offset) -#endif +#define IOR_PHYS_MSBITS (IOR_PHYS_BITS - IOR_LSBITS) +#define IOR_NUM_PHYS_TO_DMA ((phys_addr_t) 1 << IOR_PHYS_MSBITS) + +#define IOR_DMA_MSBITS (IOR_DMA_BITS - IOR_LSBITS) +#define IOR_NUM_DMA_TO_PHYS ((dma_addr_t) 1 << IOR_DMA_MSBITS) /* - * Determine whether the address we are given is for an ASIC device - * Params: addr Address to check - * Returns: Zero if the address is not for ASIC devices, non-zero - * if it is. + * Define data structures used as elements in the arrays for the conversion + * between physical and DMA addresses. We do some slightly fancy math to + * compute the width of the offset element of the conversion tables so + * that we can have the smallest conversion tables. Next, round up the + * sizes to the next higher power of two, i.e. the offset element will have + * 8, 16, 32, 64, etc. bits. This eliminates the need to mask off any + * bits. Finally, we compute a shift value that puts the most significant + * bits of the offset into the most significant bits of the offset element. + * This makes it more efficient on processors without barrel shifters and + * easier to see the values if the conversion table is dumped in binary. */ -static inline int asic_is_device_addr(phys_t addr) +#define _IOR_OFFSET_WIDTH(n) (1 << order_base_2(n)) +#define IOR_OFFSET_WIDTH(n) \ + (_IOR_OFFSET_WIDTH(n) < 8 ? 8 : _IOR_OFFSET_WIDTH(n)) + +#define IOR_PHYS_OFFSET_BITS IOR_OFFSET_WIDTH(IOR_PHYS_MSBITS) +#define IOR_PHYS_SHIFT (IOR_PHYS_BITS - IOR_PHYS_OFFSET_BITS) + +#define IOR_DMA_OFFSET_BITS IOR_OFFSET_WIDTH(IOR_DMA_MSBITS) +#define IOR_DMA_SHIFT (IOR_DMA_BITS - IOR_DMA_OFFSET_BITS) + +struct ior_phys_to_dma { + dma_addr_t offset:IOR_DMA_OFFSET_BITS __packed + __aligned((IOR_DMA_OFFSET_BITS / IOR_BPC)); +}; + +struct ior_dma_to_phys { + dma_addr_t offset:IOR_PHYS_OFFSET_BITS __packed + __aligned((IOR_PHYS_OFFSET_BITS / IOR_BPC)); +}; + +extern struct ior_phys_to_dma _ior_phys_to_dma[IOR_NUM_PHYS_TO_DMA]; +extern struct ior_dma_to_phys _ior_dma_to_phys[IOR_NUM_DMA_TO_PHYS]; + +static inline dma_addr_t _phys_to_dma_offset_raw(phys_addr_t phys) { - return !((phys_t)addr & (phys_t) LOW_MEM_BOUNDARY_MASK); + return (dma_addr_t)_ior_phys_to_dma[phys >> IOR_LSBITS].offset; } -/* - * Determine whether the address we are given is external RAM mappable - * into KSEG1. - * Params: addr Address to check - * Returns: Zero if the address is not for external RAM and - */ -static inline int asic_is_lowmem_ram_addr(phys_t addr) +static inline dma_addr_t _dma_to_phys_offset_raw(dma_addr_t dma) { - /* - * The RAM always starts at the following address in the processor's - * physical address space - */ - static const phys_t phys_ram_base = 0x10000000; - phys_t bus_ram_base; + return (dma_addr_t)_ior_dma_to_phys[dma >> IOR_LSBITS].offset; +} - bus_ram_base = phys_to_bus_offset + phys_ram_base; +/* These are not portable and should not be used in drivers. Drivers should + * be using ioremap() and friends to map physical addreses to virtual + * addresses and dma_map*() and friends to map virtual addresses into DMA + * addresses and back. + */ +static inline dma_addr_t phys_to_dma(phys_addr_t phys) +{ + return phys + (_phys_to_dma_offset_raw(phys) << IOR_PHYS_SHIFT); +} - return addr >= bus_ram_base && - addr < (bus_ram_base + (LOW_MEM_BOUNDARY_PHYS - phys_ram_base)); +static inline phys_addr_t dma_to_phys(dma_addr_t dma) +{ + return dma + (_dma_to_phys_offset_raw(dma) << IOR_DMA_SHIFT); } +extern void ioremap_add_map(dma_addr_t phys, phys_addr_t alias, + dma_addr_t size); + /* * Allow physical addresses to be fixed up to help peripherals located * outside the low 32-bit range -- generic pass-through version. @@ -77,10 +114,50 @@ static inline phys_t fixup_bigphys_addr(phys_t phys_addr, phys_t size) return phys_addr; } -static inline void __iomem *plat_ioremap(phys_t offset, unsigned long size, +/* + * Handle the special case of addresses the area aliased into the first + * 512 MiB of the processor's physical address space. These turn into either + * kseg0 or kseg1 addresses, depending on flags. + */ +static inline void __iomem *plat_ioremap(phys_t start, unsigned long size, unsigned long flags) { - return NULL; + phys_addr_t start_offset; + void __iomem *result = NULL; + + /* Start by checking to see whether this is an aliased address */ + start_offset = _dma_to_phys_offset_raw(start); + + /* + * If: + * o the memory is aliased into the first 512 MiB, and + * o the start and end are in the same RAM bank, and + * o we don't have a zero size or wrap around, and + * o we are supposed to create an uncached mapping, + * handle this is a kseg0 or kseg1 address + */ + if (start_offset != 0) { + phys_addr_t last; + dma_addr_t dma_to_phys_offset; + + last = start + size - 1; + dma_to_phys_offset = + _dma_to_phys_offset_raw(last) << IOR_DMA_SHIFT; + + if (dma_to_phys_offset == start_offset && + size != 0 && start <= last) { + phys_t adjusted_start; + adjusted_start = start + start_offset; + if (flags == _CACHE_UNCACHED) + result = (void __iomem *) (unsigned long) + CKSEG1ADDR(adjusted_start); + else + result = (void __iomem *) (unsigned long) + CKSEG0ADDR(adjusted_start); + } + } + + return result; } static inline int plat_iounmap(const volatile void __iomem *addr) diff --git a/arch/mips/include/asm/pmc-sierra/msp71xx/msp_prom.h b/arch/mips/include/asm/pmc-sierra/msp71xx/msp_prom.h index 54ef1a96d7ce..786d82daf8d6 100644 --- a/arch/mips/include/asm/pmc-sierra/msp71xx/msp_prom.h +++ b/arch/mips/include/asm/pmc-sierra/msp71xx/msp_prom.h @@ -124,10 +124,6 @@ extern void prom_meminit(void); extern void prom_fixup_mem_map(unsigned long start_mem, unsigned long end_mem); -#ifdef CONFIG_MTD_PMC_MSP_RAMROOT -extern bool get_ramroot(void **start, unsigned long *size); -#endif - extern int get_ethernet_addr(char *ethaddr_name, char *ethernet_addr); extern unsigned long get_deviceid(void); extern char identify_enet(unsigned long interface_num); diff --git a/arch/mips/jazz/Makefile b/arch/mips/jazz/Makefile index 5aee0c266d18..dd9d99bfcf7a 100644 --- a/arch/mips/jazz/Makefile +++ b/arch/mips/jazz/Makefile @@ -3,5 +3,3 @@ # obj-y := irq.o jazzdma.o reset.o setup.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/jazz/Platform b/arch/mips/jazz/Platform new file mode 100644 index 000000000000..3373788acca1 --- /dev/null +++ b/arch/mips/jazz/Platform @@ -0,0 +1,6 @@ +# +# Acer PICA 61, Mips Magnum 4000 and Olivetti M700. +# +platform-$(CONFIG_MACH_JAZZ) += jazz/ +cflags-$(CONFIG_MACH_JAZZ) += -I$(srctree)/arch/mips/include/asm/mach-jazz +load-$(CONFIG_MACH_JAZZ) += 0xffffffff80080000 diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index 7a6ac501cbb5..ff5ec2e0184e 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -101,6 +101,4 @@ obj-$(CONFIG_HAVE_STD_PC_SERIAL_PORT) += 8250-platform.o obj-$(CONFIG_MIPS_CPUFREQ) += cpufreq/ -EXTRA_CFLAGS += -Werror - CPPFLAGS_vmlinux.lds := $(KBUILD_CFLAGS) diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c index e9e64e0ff7aa..5a84a1f11231 100644 --- a/arch/mips/kernel/ftrace.c +++ b/arch/mips/kernel/ftrace.c @@ -2,7 +2,7 @@ * Code for replacing ftrace calls with jumps. * * Copyright (C) 2007-2008 Steven Rostedt <srostedt@redhat.com> - * Copyright (C) 2009 DSLab, Lanzhou University, China + * Copyright (C) 2009, 2010 DSLab, Lanzhou University, China * Author: Wu Zhangjin <wuzhangjin@gmail.com> * * Thanks goes to Steven Rostedt for writing the original x86 version. @@ -12,18 +12,62 @@ #include <linux/init.h> #include <linux/ftrace.h> -#include <asm/cacheflush.h> #include <asm/asm.h> #include <asm/asm-offsets.h> +#include <asm/cacheflush.h> +#include <asm/uasm.h> + +/* + * If the Instruction Pointer is in module space (0xc0000000), return true; + * otherwise, it is in kernel space (0x80000000), return false. + * + * FIXME: This will not work when the kernel space and module space are the + * same. If they are the same, we need to modify scripts/recordmcount.pl, + * ftrace_make_nop/call() and the other related parts to ensure the + * enabling/disabling of the calling site to _mcount is right for both kernel + * and module. + */ + +static inline int in_module(unsigned long ip) +{ + return ip & 0x40000000; +} #ifdef CONFIG_DYNAMIC_FTRACE #define JAL 0x0c000000 /* jump & link: ip --> ra, jump to target */ #define ADDR_MASK 0x03ffffff /* op_code|addr : 31...26|25 ....0 */ -#define jump_insn_encode(op_code, addr) \ - ((unsigned int)((op_code) | (((addr) >> 2) & ADDR_MASK))) -static unsigned int ftrace_nop = 0x00000000; +#define INSN_B_1F_4 0x10000004 /* b 1f; offset = 4 */ +#define INSN_B_1F_5 0x10000005 /* b 1f; offset = 5 */ +#define INSN_NOP 0x00000000 /* nop */ +#define INSN_JAL(addr) \ + ((unsigned int)(JAL | (((addr) >> 2) & ADDR_MASK))) + +static unsigned int insn_jal_ftrace_caller __read_mostly; +static unsigned int insn_lui_v1_hi16_mcount __read_mostly; +static unsigned int insn_j_ftrace_graph_caller __maybe_unused __read_mostly; + +static inline void ftrace_dyn_arch_init_insns(void) +{ + u32 *buf; + unsigned int v1; + + /* lui v1, hi16_mcount */ + v1 = 3; + buf = (u32 *)&insn_lui_v1_hi16_mcount; + UASM_i_LA_mostly(&buf, v1, MCOUNT_ADDR); + + /* jal (ftrace_caller + 8), jump over the first two instruction */ + buf = (u32 *)&insn_jal_ftrace_caller; + uasm_i_jal(&buf, (FTRACE_ADDR + 8)); + +#ifdef CONFIG_FUNCTION_GRAPH_TRACER + /* j ftrace_graph_caller */ + buf = (u32 *)&insn_j_ftrace_graph_caller; + uasm_i_j(&buf, (unsigned long)ftrace_graph_caller); +#endif +} static int ftrace_modify_code(unsigned long ip, unsigned int new_code) { @@ -40,67 +84,56 @@ static int ftrace_modify_code(unsigned long ip, unsigned int new_code) return 0; } -static int lui_v1; -static int jal_mcount; - int ftrace_make_nop(struct module *mod, struct dyn_ftrace *rec, unsigned long addr) { unsigned int new; - int faulted; unsigned long ip = rec->ip; - /* We have compiled module with -mlong-calls, but compiled the kernel - * without it, we need to cope with them respectively. */ - if (ip & 0x40000000) { - /* record it for ftrace_make_call */ - if (lui_v1 == 0) { - /* lui_v1 = *(unsigned int *)ip; */ - safe_load_code(lui_v1, ip, faulted); - - if (unlikely(faulted)) - return -EFAULT; - } - - /* lui v1, hi_16bit_of_mcount --> b 1f (0x10000004) + /* + * We have compiled module with -mlong-calls, but compiled the kernel + * without it, we need to cope with them respectively. + */ + if (in_module(ip)) { +#if defined(KBUILD_MCOUNT_RA_ADDRESS) && defined(CONFIG_32BIT) + /* + * lui v1, hi_16bit_of_mcount --> b 1f (0x10000005) + * addiu v1, v1, low_16bit_of_mcount + * move at, ra + * move $12, ra_address + * jalr v1 + * sub sp, sp, 8 + * 1: offset = 5 instructions + */ + new = INSN_B_1F_5; +#else + /* + * lui v1, hi_16bit_of_mcount --> b 1f (0x10000004) * addiu v1, v1, low_16bit_of_mcount * move at, ra * jalr v1 - * nop - * 1f: (ip + 12) + * nop | move $12, ra_address | sub sp, sp, 8 + * 1: offset = 4 instructions */ - new = 0x10000004; + new = INSN_B_1F_4; +#endif } else { - /* record/calculate it for ftrace_make_call */ - if (jal_mcount == 0) { - /* We can record it directly like this: - * jal_mcount = *(unsigned int *)ip; - * Herein, jump over the first two nop instructions */ - jal_mcount = jump_insn_encode(JAL, (MCOUNT_ADDR + 8)); - } - - /* move at, ra - * jalr v1 --> nop + /* + * move at, ra + * jal _mcount --> nop */ - new = ftrace_nop; + new = INSN_NOP; } return ftrace_modify_code(ip, new); } -static int modified; /* initialized as 0 by default */ - int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) { unsigned int new; unsigned long ip = rec->ip; - /* We just need to remove the "b ftrace_stub" at the fist time! */ - if (modified == 0) { - modified = 1; - ftrace_modify_code(addr, ftrace_nop); - } /* ip, module: 0xc0000000, kernel: 0x80000000 */ - new = (ip & 0x40000000) ? lui_v1 : jal_mcount; + new = in_module(ip) ? insn_lui_v1_hi16_mcount : insn_jal_ftrace_caller; return ftrace_modify_code(ip, new); } @@ -111,44 +144,48 @@ int ftrace_update_ftrace_func(ftrace_func_t func) { unsigned int new; - new = jump_insn_encode(JAL, (unsigned long)func); + new = INSN_JAL((unsigned long)func); return ftrace_modify_code(FTRACE_CALL_IP, new); } int __init ftrace_dyn_arch_init(void *data) { + /* Encode the instructions when booting */ + ftrace_dyn_arch_init_insns(); + + /* Remove "b ftrace_stub" to ensure ftrace_caller() is executed */ + ftrace_modify_code(MCOUNT_ADDR, INSN_NOP); + /* The return code is retured via data */ *(unsigned long *)data = 0; return 0; } -#endif /* CONFIG_DYNAMIC_FTRACE */ +#endif /* CONFIG_DYNAMIC_FTRACE */ #ifdef CONFIG_FUNCTION_GRAPH_TRACER #ifdef CONFIG_DYNAMIC_FTRACE extern void ftrace_graph_call(void); -#define JMP 0x08000000 /* jump to target directly */ -#define CALL_FTRACE_GRAPH_CALLER \ - jump_insn_encode(JMP, (unsigned long)(&ftrace_graph_caller)) #define FTRACE_GRAPH_CALL_IP ((unsigned long)(&ftrace_graph_call)) int ftrace_enable_ftrace_graph_caller(void) { return ftrace_modify_code(FTRACE_GRAPH_CALL_IP, - CALL_FTRACE_GRAPH_CALLER); + insn_j_ftrace_graph_caller); } int ftrace_disable_ftrace_graph_caller(void) { - return ftrace_modify_code(FTRACE_GRAPH_CALL_IP, ftrace_nop); + return ftrace_modify_code(FTRACE_GRAPH_CALL_IP, INSN_NOP); } -#endif /* !CONFIG_DYNAMIC_FTRACE */ +#endif /* CONFIG_DYNAMIC_FTRACE */ #ifndef KBUILD_MCOUNT_RA_ADDRESS + #define S_RA_SP (0xafbf << 16) /* s{d,w} ra, offset(sp) */ #define S_R_SP (0xafb0 << 16) /* s{d,w} R, offset(sp) */ #define OFFSET_MASK 0xffff /* stack offset range: 0 ~ PT_SIZE */ @@ -162,17 +199,17 @@ unsigned long ftrace_get_parent_addr(unsigned long self_addr, unsigned int code; int faulted; - /* in module or kernel? */ - if (self_addr & 0x40000000) { - /* module: move to the instruction "lui v1, HI_16BIT_OF_MCOUNT" */ - ip = self_addr - 20; - } else { - /* kernel: move to the instruction "move ra, at" */ - ip = self_addr - 12; - } + /* + * For module, move the ip from calling site of mcount to the + * instruction "lui v1, hi_16bit_of_mcount"(offset is 20), but for + * kernel, move to the instruction "move ra, at"(offset is 12) + */ + ip = self_addr - (in_module(self_addr) ? 20 : 12); - /* search the text until finding the non-store instruction or "s{d,w} - * ra, offset(sp)" instruction */ + /* + * search the text until finding the non-store instruction or "s{d,w} + * ra, offset(sp)" instruction + */ do { ip -= 4; @@ -181,10 +218,11 @@ unsigned long ftrace_get_parent_addr(unsigned long self_addr, if (unlikely(faulted)) return 0; - - /* If we hit the non-store instruction before finding where the + /* + * If we hit the non-store instruction before finding where the * ra is stored, then this is a leaf function and it does not - * store the ra on the stack. */ + * store the ra on the stack + */ if ((code & S_R_SP) != S_R_SP) return parent_addr; @@ -202,7 +240,7 @@ unsigned long ftrace_get_parent_addr(unsigned long self_addr, return 0; } -#endif +#endif /* !KBUILD_MCOUNT_RA_ADDRESS */ /* * Hook the return address and push it in the stack of return addrs @@ -220,7 +258,8 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr, if (unlikely(atomic_read(¤t->tracing_graph_pause))) return; - /* "parent" is the stack address saved the return address of the caller + /* + * "parent" is the stack address saved the return address of the caller * of _mcount. * * if the gcc < 4.5, a leaf function does not save the return address @@ -242,10 +281,11 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr, goto out; #ifndef KBUILD_MCOUNT_RA_ADDRESS parent = (unsigned long *)ftrace_get_parent_addr(self_addr, old, - (unsigned long)parent, - fp); - /* If fails when getting the stack address of the non-leaf function's - * ra, stop function graph tracer and return */ + (unsigned long)parent, fp); + /* + * If fails when getting the stack address of the non-leaf function's + * ra, stop function graph tracer and return + */ if (parent == 0) goto out; #endif @@ -272,4 +312,4 @@ out: ftrace_graph_stop(); WARN_ON(1); } -#endif /* CONFIG_FUNCTION_GRAPH_TRACER */ +#endif /* CONFIG_FUNCTION_GRAPH_TRACER */ diff --git a/arch/mips/kernel/mcount.S b/arch/mips/kernel/mcount.S index 6851fc97a511..6bfcb7a00ec6 100644 --- a/arch/mips/kernel/mcount.S +++ b/arch/mips/kernel/mcount.S @@ -6,6 +6,7 @@ * more details. * * Copyright (C) 2009 Lemote Inc. & DSLab, Lanzhou University, China + * Copyright (C) 2010 DSLab, Lanzhou University, China * Author: Wu Zhangjin <wuzhangjin@gmail.com> */ @@ -45,8 +46,6 @@ PTR_L a5, PT_R9(sp) PTR_L a6, PT_R10(sp) PTR_L a7, PT_R11(sp) -#endif -#ifdef CONFIG_64BIT PTR_ADDIU sp, PT_SIZE #else PTR_ADDIU sp, (PT_SIZE + 8) @@ -58,6 +57,12 @@ move ra, AT .endm +/* + * The -mmcount-ra-address option of gcc 4.5 uses register $12 to pass + * the location of the parent's return address. + */ +#define MCOUNT_RA_ADDRESS_REG $12 + #ifdef CONFIG_DYNAMIC_FTRACE NESTED(ftrace_caller, PT_SIZE, ra) @@ -71,14 +76,14 @@ _mcount: MCOUNT_SAVE_REGS #ifdef KBUILD_MCOUNT_RA_ADDRESS - PTR_S t0, PT_R12(sp) /* t0 saved the location of the return address(at) by -mmcount-ra-address */ + PTR_S MCOUNT_RA_ADDRESS_REG, PT_R12(sp) #endif - move a0, ra /* arg1: next ip, selfaddr */ + move a0, ra /* arg1: self return address */ .globl ftrace_call ftrace_call: nop /* a placeholder for the call to a real tracing function */ - move a1, AT /* arg2: the caller's next ip, parent */ + move a1, AT /* arg2: parent's return address */ #ifdef CONFIG_FUNCTION_GRAPH_TRACER .globl ftrace_graph_call @@ -119,9 +124,9 @@ NESTED(_mcount, PT_SIZE, ra) static_trace: MCOUNT_SAVE_REGS - move a0, ra /* arg1: next ip, selfaddr */ + move a0, ra /* arg1: self return address */ jalr t2 /* (1) call *ftrace_trace_function */ - move a1, AT /* arg2: the caller's next ip, parent */ + move a1, AT /* arg2: parent's return address */ MCOUNT_RESTORE_REGS .globl ftrace_stub @@ -134,28 +139,34 @@ ftrace_stub: #ifdef CONFIG_FUNCTION_GRAPH_TRACER NESTED(ftrace_graph_caller, PT_SIZE, ra) -#ifdef CONFIG_DYNAMIC_FTRACE - PTR_L a1, PT_R31(sp) /* load the original ra from the stack */ -#ifdef KBUILD_MCOUNT_RA_ADDRESS - PTR_L t0, PT_R12(sp) /* load the original t0 from the stack */ -#endif -#else +#ifndef CONFIG_DYNAMIC_FTRACE MCOUNT_SAVE_REGS - move a1, ra /* arg2: next ip, selfaddr */ #endif + /* arg1: Get the location of the parent's return address */ #ifdef KBUILD_MCOUNT_RA_ADDRESS - bnez t0, 1f /* non-leaf func: t0 saved the location of the return address */ +#ifdef CONFIG_DYNAMIC_FTRACE + PTR_L a0, PT_R12(sp) +#else + move a0, MCOUNT_RA_ADDRESS_REG +#endif + bnez a0, 1f /* non-leaf func: stored in MCOUNT_RA_ADDRESS_REG */ nop - PTR_LA t0, PT_R1(sp) /* leaf func: get the location of at(old ra) from our own stack */ -1: move a0, t0 /* arg1: the location of the return address */ +#endif + PTR_LA a0, PT_R1(sp) /* leaf func: the location in current stack */ +1: + + /* arg2: Get self return address */ +#ifdef CONFIG_DYNAMIC_FTRACE + PTR_L a1, PT_R31(sp) #else - PTR_LA a0, PT_R1(sp) /* arg1: &AT -> a0 */ + move a1, ra #endif - jal prepare_ftrace_return + + /* arg3: Get frame pointer of current stack */ #ifdef CONFIG_FRAME_POINTER - move a2, fp /* arg3: frame pointer */ -#else + move a2, fp +#else /* ! CONFIG_FRAME_POINTER */ #ifdef CONFIG_64BIT PTR_LA a2, PT_SIZE(sp) #else @@ -163,6 +174,8 @@ NESTED(ftrace_graph_caller, PT_SIZE, ra) #endif #endif + jal prepare_ftrace_return + nop MCOUNT_RESTORE_REGS RETURN_BACK END(ftrace_graph_caller) diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c index f5981c499109..2340f11dc29c 100644 --- a/arch/mips/kernel/mips-mt-fpaff.c +++ b/arch/mips/kernel/mips-mt-fpaff.c @@ -3,6 +3,7 @@ * Copyright (C) 2005 Mips Technologies, Inc */ #include <linux/cpu.h> +#include <linux/cpuset.h> #include <linux/cpumask.h> #include <linux/delay.h> #include <linux/kernel.h> @@ -39,6 +40,21 @@ static inline struct task_struct *find_process_by_pid(pid_t pid) return pid ? find_task_by_vpid(pid) : current; } +/* + * check the target process has a UID that matches the current process's + */ +static bool check_same_owner(struct task_struct *p) +{ + const struct cred *cred = current_cred(), *pcred; + bool match; + + rcu_read_lock(); + pcred = __task_cred(p); + match = (cred->euid == pcred->euid || + cred->euid == pcred->uid); + rcu_read_unlock(); + return match; +} /* * mipsmt_sys_sched_setaffinity - set the cpu affinity of a process @@ -46,12 +62,10 @@ static inline struct task_struct *find_process_by_pid(pid_t pid) asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len, unsigned long __user *user_mask_ptr) { - cpumask_t new_mask; - cpumask_t effective_mask; - int retval; - struct task_struct *p; + cpumask_var_t cpus_allowed, new_mask, effective_mask; struct thread_info *ti; - uid_t euid; + struct task_struct *p; + int retval; if (len < sizeof(new_mask)) return -EINVAL; @@ -60,53 +74,74 @@ asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len, return -EFAULT; get_online_cpus(); - read_lock(&tasklist_lock); + rcu_read_lock(); p = find_process_by_pid(pid); if (!p) { - read_unlock(&tasklist_lock); + rcu_read_unlock(); put_online_cpus(); return -ESRCH; } - /* - * It is not safe to call set_cpus_allowed with the - * tasklist_lock held. We will bump the task_struct's - * usage count and drop tasklist_lock before invoking - * set_cpus_allowed. - */ + /* Prevent p going away */ get_task_struct(p); + rcu_read_unlock(); - euid = current_euid(); + if (!alloc_cpumask_var(&cpus_allowed, GFP_KERNEL)) { + retval = -ENOMEM; + goto out_put_task; + } + if (!alloc_cpumask_var(&new_mask, GFP_KERNEL)) { + retval = -ENOMEM; + goto out_free_cpus_allowed; + } + if (!alloc_cpumask_var(&effective_mask, GFP_KERNEL)) { + retval = -ENOMEM; + goto out_free_new_mask; + } retval = -EPERM; - if (euid != p->cred->euid && euid != p->cred->uid && - !capable(CAP_SYS_NICE)) { - read_unlock(&tasklist_lock); + if (!check_same_owner(p) && !capable(CAP_SYS_NICE)) goto out_unlock; - } retval = security_task_setscheduler(p, 0, NULL); if (retval) goto out_unlock; /* Record new user-specified CPU set for future reference */ - p->thread.user_cpus_allowed = new_mask; - - /* Unlock the task list */ - read_unlock(&tasklist_lock); + cpumask_copy(&p->thread.user_cpus_allowed, new_mask); + again: /* Compute new global allowed CPU set if necessary */ ti = task_thread_info(p); if (test_ti_thread_flag(ti, TIF_FPUBOUND) && - cpus_intersects(new_mask, mt_fpu_cpumask)) { - cpus_and(effective_mask, new_mask, mt_fpu_cpumask); - retval = set_cpus_allowed_ptr(p, &effective_mask); + cpus_intersects(*new_mask, mt_fpu_cpumask)) { + cpus_and(*effective_mask, *new_mask, mt_fpu_cpumask); + retval = set_cpus_allowed_ptr(p, effective_mask); } else { + cpumask_copy(effective_mask, new_mask); clear_ti_thread_flag(ti, TIF_FPUBOUND); - retval = set_cpus_allowed_ptr(p, &new_mask); + retval = set_cpus_allowed_ptr(p, new_mask); } + if (!retval) { + cpuset_cpus_allowed(p, cpus_allowed); + if (!cpumask_subset(effective_mask, cpus_allowed)) { + /* + * We must have raced with a concurrent cpuset + * update. Just reset the cpus_allowed to the + * cpuset's cpus_allowed + */ + cpumask_copy(new_mask, cpus_allowed); + goto again; + } + } out_unlock: + free_cpumask_var(effective_mask); +out_free_new_mask: + free_cpumask_var(new_mask); +out_free_cpus_allowed: + free_cpumask_var(cpus_allowed); +out_put_task: put_task_struct(p); put_online_cpus(); return retval; diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 8bdd6a663c7f..1515b673179d 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -907,11 +907,6 @@ static int default_cu2_call(struct notifier_block *nfb, unsigned long action, return NOTIFY_OK; } -static struct notifier_block default_cu2_notifier = { - .notifier_call = default_cu2_call, - .priority = 0x80000000, /* Run last */ -}; - asmlinkage void do_cpu(struct pt_regs *regs) { unsigned int __user *epc; @@ -976,7 +971,7 @@ asmlinkage void do_cpu(struct pt_regs *regs) case 2: raw_notifier_call_chain(&cu2_chain, CU2_EXCEPTION, regs); - break; + return; case 3: break; @@ -1734,5 +1729,5 @@ void __init trap_init(void) sort_extable(__start___dbe_table, __stop___dbe_table); - register_cu2_notifier(&default_cu2_notifier); + cu2_notifier(default_cu2_call, 0x80000000); /* Run last */ } diff --git a/arch/mips/lasat/Makefile b/arch/mips/lasat/Makefile index 33791609fe99..9cc4e4db8b99 100644 --- a/arch/mips/lasat/Makefile +++ b/arch/mips/lasat/Makefile @@ -12,5 +12,3 @@ obj-$(CONFIG_PICVUE_PROC) += picvue_proc.o clean: make -C image clean - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/lasat/Platform b/arch/mips/lasat/Platform new file mode 100644 index 000000000000..760252828bf1 --- /dev/null +++ b/arch/mips/lasat/Platform @@ -0,0 +1,7 @@ +# +# LASAT platforms +# +platform-$(CONFIG_LASAT) += lasat/ +cflags-$(CONFIG_LASAT) += \ + -I$(srctree)/arch/mips/include/asm/mach-lasat +load-$(CONFIG_LASAT) += 0xffffffff80000000 diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig index 3df1967dea08..c97ca69b94e0 100644 --- a/arch/mips/loongson/Kconfig +++ b/arch/mips/loongson/Kconfig @@ -23,6 +23,7 @@ config LEMOTE_FULOONG2E select GENERIC_HARDIRQS_NO__DO_IRQ select GENERIC_ISA_DMA_SUPPORT_BROKEN select CPU_HAS_WB + select LOONGSON_MC146818 help Lemote Fuloong(2e) mini-PC board based on the Chinese Loongson-2E CPU and an FPGA northbridge @@ -51,6 +52,7 @@ config LEMOTE_MACH2F select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_HIGHMEM select SYS_SUPPORTS_LITTLE_ENDIAN + select LOONGSON_MC146818 help Lemote Loongson 2F family machines utilize the 2F revision of Loongson processor and the AMD CS5536 south bridge. @@ -83,3 +85,7 @@ config LOONGSON_UART_BASE bool default y depends on EARLY_PRINTK || SERIAL_8250 + +config LOONGSON_MC146818 + bool + default n diff --git a/arch/mips/loongson/Platform b/arch/mips/loongson/Platform new file mode 100644 index 000000000000..29692e5433b1 --- /dev/null +++ b/arch/mips/loongson/Platform @@ -0,0 +1,32 @@ +# +# Loongson Processors' Support +# + +# Only gcc >= 4.4 have Loongson specific support +cflags-$(CONFIG_CPU_LOONGSON2) += -Wa,--trap +cflags-$(CONFIG_CPU_LOONGSON2E) += \ + $(call cc-option,-march=loongson2e,-march=r4600) +cflags-$(CONFIG_CPU_LOONGSON2F) += \ + $(call cc-option,-march=loongson2f,-march=r4600) +# Enable the workarounds for Loongson2f +ifdef CONFIG_CPU_LOONGSON2F_WORKAROUNDS + ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-nop,),) + $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-nop) + else + cflags-$(CONFIG_CPU_NOP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-nop + endif + ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-jump,),) + $(error only binutils >= 2.20.2 have needed option -mfix-loongson2f-jump) + else + cflags-$(CONFIG_CPU_JUMP_WORKAROUNDS) += -Wa$(comma)-mfix-loongson2f-jump + endif +endif + +# +# Loongson Machines' Support +# + +platform-$(CONFIG_MACH_LOONGSON) += 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 diff --git a/arch/mips/loongson/common/Makefile b/arch/mips/loongson/common/Makefile index cdd2e812ba1a..e526488df655 100644 --- a/arch/mips/loongson/common/Makefile +++ b/arch/mips/loongson/common/Makefile @@ -12,6 +12,7 @@ obj-$(CONFIG_GENERIC_GPIO) += gpio.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o obj-$(CONFIG_SERIAL_8250) += serial.o obj-$(CONFIG_LOONGSON_UART_BASE) += uart_base.o +obj-$(CONFIG_LOONGSON_MC146818) += rtc.o # # Enable CS5536 Virtual Support Module(VSM) to virtulize the PCI configure diff --git a/arch/mips/loongson/common/cs5536/Makefile b/arch/mips/loongson/common/cs5536/Makefile index 510d4cdc2378..f12e64007347 100644 --- a/arch/mips/loongson/common/cs5536/Makefile +++ b/arch/mips/loongson/common/cs5536/Makefile @@ -9,5 +9,3 @@ obj-$(CONFIG_CS5536) += cs5536_pci.o cs5536_ide.o cs5536_acc.o cs5536_ohci.o \ # Enable cs5536 mfgpt Timer # obj-$(CONFIG_CS5536_MFGPT) += cs5536_mfgpt.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/loongson/common/cs5536/cs5536_ehci.c b/arch/mips/loongson/common/cs5536/cs5536_ehci.c index eaf8b86e3318..5b5cbba699b3 100644 --- a/arch/mips/loongson/common/cs5536/cs5536_ehci.c +++ b/arch/mips/loongson/common/cs5536/cs5536_ehci.c @@ -49,6 +49,8 @@ void pci_ehci_write_reg(int reg, u32 value) lo |= SOFT_BAR_EHCI_FLAG; _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo); } else if ((value & 0x01) == 0x00) { + _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo); + lo = value; _wrmsr(USB_MSR_REG(USB_EHCI), hi, lo); value &= 0xfffffff0; diff --git a/arch/mips/loongson/common/cs5536/cs5536_ide.c b/arch/mips/loongson/common/cs5536/cs5536_ide.c index 9a96b5664c78..681d1291a2c7 100644 --- a/arch/mips/loongson/common/cs5536/cs5536_ide.c +++ b/arch/mips/loongson/common/cs5536/cs5536_ide.c @@ -51,6 +51,7 @@ void pci_ide_write_reg(int reg, u32 value) lo |= SOFT_BAR_IDE_FLAG; _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo); } else if (value & 0x01) { + _rdmsr(IDE_MSR_REG(IDE_IO_BAR), &hi, &lo); lo = (value & 0xfffffff0) | 0x1; _wrmsr(IDE_MSR_REG(IDE_IO_BAR), hi, lo); @@ -65,19 +66,30 @@ void pci_ide_write_reg(int reg, u32 value) _rdmsr(DIVIL_MSR_REG(DIVIL_BALL_OPTS), &hi, &lo); lo |= 0x01; _wrmsr(DIVIL_MSR_REG(DIVIL_BALL_OPTS), hi, lo); - } else + } else { + _rdmsr(IDE_MSR_REG(IDE_CFG), &hi, &lo); + lo = value; _wrmsr(IDE_MSR_REG(IDE_CFG), hi, lo); + } break; case PCI_IDE_DTC_REG: + _rdmsr(IDE_MSR_REG(IDE_DTC), &hi, &lo); + lo = value; _wrmsr(IDE_MSR_REG(IDE_DTC), hi, lo); break; case PCI_IDE_CAST_REG: + _rdmsr(IDE_MSR_REG(IDE_CAST), &hi, &lo); + lo = value; _wrmsr(IDE_MSR_REG(IDE_CAST), hi, lo); break; case PCI_IDE_ETC_REG: + _rdmsr(IDE_MSR_REG(IDE_ETC), &hi, &lo); + lo = value; _wrmsr(IDE_MSR_REG(IDE_ETC), hi, lo); break; case PCI_IDE_PM_REG: + _rdmsr(IDE_MSR_REG(IDE_INTERNAL_PM), &hi, &lo); + lo = value; _wrmsr(IDE_MSR_REG(IDE_INTERNAL_PM), hi, lo); break; default: @@ -167,6 +179,7 @@ u32 pci_ide_read_reg(int reg) case PCI_IDE_ETC_REG: _rdmsr(IDE_MSR_REG(IDE_ETC), &hi, &lo); conf_data = lo; + break; case PCI_IDE_PM_REG: _rdmsr(IDE_MSR_REG(IDE_INTERNAL_PM), &hi, &lo); conf_data = lo; diff --git a/arch/mips/loongson/common/cs5536/cs5536_isa.c b/arch/mips/loongson/common/cs5536/cs5536_isa.c index f5c0818831b2..4d9f65abeaff 100644 --- a/arch/mips/loongson/common/cs5536/cs5536_isa.c +++ b/arch/mips/loongson/common/cs5536/cs5536_isa.c @@ -61,7 +61,7 @@ static void divil_lbar_enable(void) for (offset = DIVIL_LBAR_SMB; offset <= DIVIL_LBAR_PMS; offset++) { _rdmsr(DIVIL_MSR_REG(offset), &hi, &lo); hi |= 0x01; - _wrmsr(DIVIL_MSR_REG(DIVIL_LBAR_SMB), hi, lo); + _wrmsr(DIVIL_MSR_REG(offset), hi, lo); } } @@ -76,7 +76,7 @@ static void divil_lbar_disable(void) for (offset = DIVIL_LBAR_SMB; offset <= DIVIL_LBAR_PMS; offset++) { _rdmsr(DIVIL_MSR_REG(offset), &hi, &lo); hi &= ~0x01; - _wrmsr(DIVIL_MSR_REG(DIVIL_LBAR_SMB), hi, lo); + _wrmsr(DIVIL_MSR_REG(offset), hi, lo); } } diff --git a/arch/mips/loongson/common/cs5536/cs5536_ohci.c b/arch/mips/loongson/common/cs5536/cs5536_ohci.c index db5900aadd6b..bdedf512baf7 100644 --- a/arch/mips/loongson/common/cs5536/cs5536_ohci.c +++ b/arch/mips/loongson/common/cs5536/cs5536_ohci.c @@ -49,6 +49,8 @@ void pci_ohci_write_reg(int reg, u32 value) lo |= SOFT_BAR_OHCI_FLAG; _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo); } else if ((value & 0x01) == 0x00) { + _rdmsr(USB_MSR_REG(USB_OHCI), &hi, &lo); + lo = value; _wrmsr(USB_MSR_REG(USB_OHCI), hi, lo); value &= 0xfffffff0; diff --git a/arch/mips/loongson/common/rtc.c b/arch/mips/loongson/common/rtc.c new file mode 100644 index 000000000000..a90d87c01555 --- /dev/null +++ b/arch/mips/loongson/common/rtc.c @@ -0,0 +1,43 @@ +/* + * Lemote Fuloong platform support + * + * Copyright(c) 2010 Arnaud Patard <apatard@mandriva.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 <linux/init.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/mc146818rtc.h> + +struct resource loongson_rtc_resources[] = { + { + .start = RTC_PORT(0), + .end = RTC_PORT(1), + .flags = IORESOURCE_IO, + }, { + .start = RTC_IRQ, + .end = RTC_IRQ, + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device loongson_rtc_device = { + .name = "rtc_cmos", + .id = -1, + .resource = loongson_rtc_resources, + .num_resources = ARRAY_SIZE(loongson_rtc_resources), +}; + + +static int __init loongson_rtc_platform_init(void) +{ + platform_device_register(&loongson_rtc_device); + return 0; +} + +device_initcall(loongson_rtc_platform_init); diff --git a/arch/mips/loongson/fuloong-2e/Makefile b/arch/mips/loongson/fuloong-2e/Makefile index 3aba5fcc09dc..b7622720c1ad 100644 --- a/arch/mips/loongson/fuloong-2e/Makefile +++ b/arch/mips/loongson/fuloong-2e/Makefile @@ -3,5 +3,3 @@ # obj-y += irq.o reset.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/math-emu/Makefile b/arch/mips/math-emu/Makefile index d547efdeedc2..96607230d9ea 100644 --- a/arch/mips/math-emu/Makefile +++ b/arch/mips/math-emu/Makefile @@ -10,4 +10,3 @@ obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \ sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \ dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/math-emu/dp_modf.c b/arch/mips/math-emu/dp_modf.c index 25861a42c36f..a8570e5c3efc 100644 --- a/arch/mips/math-emu/dp_modf.c +++ b/arch/mips/math-emu/dp_modf.c @@ -29,7 +29,7 @@ /* modf function is always exact for a finite number */ -ieee754dp ieee754dp_modf(ieee754dp x, ieee754dp * ip) +ieee754dp ieee754dp_modf(ieee754dp x, ieee754dp *ip) { COMPXDP; diff --git a/arch/mips/math-emu/dp_simple.c b/arch/mips/math-emu/dp_simple.c index d9ae1dbabda7..b90974246e5b 100644 --- a/arch/mips/math-emu/dp_simple.c +++ b/arch/mips/math-emu/dp_simple.c @@ -78,6 +78,7 @@ ieee754dp ieee754dp_abs(ieee754dp x) DPSIGN(x) = 0; if (xc == IEEE754_CLASS_SNAN) { + SETCX(IEEE754_INVALID_OPERATION); return ieee754dp_nanxcpt(ieee754dp_indef(), "abs"); } diff --git a/arch/mips/math-emu/dp_tint.c b/arch/mips/math-emu/dp_tint.c index 77b2b7ccf28a..24478623c117 100644 --- a/arch/mips/math-emu/dp_tint.c +++ b/arch/mips/math-emu/dp_tint.c @@ -69,8 +69,7 @@ int ieee754dp_tint(ieee754dp x) round = 0; sticky = residue != 0; xm = 0; - } - else { + } else { residue = xm << (64 - DP_MBITS + xe); round = (residue >> 63) != 0; sticky = (residue << 1) != 0; diff --git a/arch/mips/math-emu/dp_tlong.c b/arch/mips/math-emu/dp_tlong.c index d71113e07164..0f07ec2be3f9 100644 --- a/arch/mips/math-emu/dp_tlong.c +++ b/arch/mips/math-emu/dp_tlong.c @@ -71,8 +71,7 @@ s64 ieee754dp_tlong(ieee754dp x) round = 0; sticky = residue != 0; xm = 0; - } - else { + } else { /* Shifting a u64 64 times does not work, * so we do it in two steps. Be aware that xe * may be -1 */ diff --git a/arch/mips/math-emu/sp_modf.c b/arch/mips/math-emu/sp_modf.c index 4b1dbac796f8..76568946b4c0 100644 --- a/arch/mips/math-emu/sp_modf.c +++ b/arch/mips/math-emu/sp_modf.c @@ -29,7 +29,7 @@ /* modf function is always exact for a finite number */ -ieee754sp ieee754sp_modf(ieee754sp x, ieee754sp * ip) +ieee754sp ieee754sp_modf(ieee754sp x, ieee754sp *ip) { COMPXSP; diff --git a/arch/mips/math-emu/sp_simple.c b/arch/mips/math-emu/sp_simple.c index 3175477d36f6..2fd53c920e99 100644 --- a/arch/mips/math-emu/sp_simple.c +++ b/arch/mips/math-emu/sp_simple.c @@ -78,6 +78,7 @@ ieee754sp ieee754sp_abs(ieee754sp x) SPSIGN(x) = 0; if (xc == IEEE754_CLASS_SNAN) { + SETCX(IEEE754_INVALID_OPERATION); return ieee754sp_nanxcpt(ieee754sp_indef(), "abs"); } diff --git a/arch/mips/math-emu/sp_tint.c b/arch/mips/math-emu/sp_tint.c index 1d73d2abe0b5..352dc3a5f1af 100644 --- a/arch/mips/math-emu/sp_tint.c +++ b/arch/mips/math-emu/sp_tint.c @@ -72,8 +72,7 @@ int ieee754sp_tint(ieee754sp x) round = 0; sticky = residue != 0; xm = 0; - } - else { + } else { /* Shifting a u32 32 times does not work, * so we do it in two steps. Be aware that xe * may be -1 */ diff --git a/arch/mips/math-emu/sp_tlong.c b/arch/mips/math-emu/sp_tlong.c index 4be21aa81fbf..92cd9c511a10 100644 --- a/arch/mips/math-emu/sp_tlong.c +++ b/arch/mips/math-emu/sp_tlong.c @@ -71,8 +71,7 @@ s64 ieee754sp_tlong(ieee754sp x) round = 0; sticky = residue != 0; xm = 0; - } - else { + } else { residue = xm << (32 - SP_MBITS + xe); round = (residue >> 31) != 0; sticky = (residue << 1) != 0; diff --git a/arch/mips/mipssim/Makefile b/arch/mips/mipssim/Makefile index 41b96571315e..01410a3f1729 100644 --- a/arch/mips/mipssim/Makefile +++ b/arch/mips/mipssim/Makefile @@ -21,5 +21,3 @@ obj-y := sim_platform.o sim_setup.o sim_mem.o sim_time.o sim_int.o obj-$(CONFIG_EARLY_PRINTK) += sim_console.o obj-$(CONFIG_MIPS_MT_SMTC) += sim_smtc.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/mipssim/Platform b/arch/mips/mipssim/Platform new file mode 100644 index 000000000000..3df60b8a12ef --- /dev/null +++ b/arch/mips/mipssim/Platform @@ -0,0 +1,6 @@ +# +# MIPS SIM +# +platform-$(CONFIG_MIPS_SIM) += mipssim/ +cflags-$(CONFIG_MIPS_SIM) += -I$(srctree)/arch/mips/include/asm/mach-mipssim +load-$(CONFIG_MIPS_SIM) += 0x80100000 diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile index f0e435599707..d679c772d082 100644 --- a/arch/mips/mm/Makefile +++ b/arch/mips/mm/Makefile @@ -34,5 +34,3 @@ obj-$(CONFIG_IP22_CPU_SCACHE) += sc-ip22.o obj-$(CONFIG_R5000_CPU_SCACHE) += sc-r5k.o obj-$(CONFIG_RM7000_CPU_SCACHE) += sc-rm7k.o obj-$(CONFIG_MIPS_CPU_SCACHE) += sc-mips.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c index b78f7d913ca4..b4aac424b2e9 100644 --- a/arch/mips/mm/fault.c +++ b/arch/mips/mm/fault.c @@ -16,7 +16,6 @@ #include <linux/mman.h> #include <linux/mm.h> #include <linux/smp.h> -#include <linux/vt_kern.h> /* For unblank_screen() */ #include <linux/module.h> #include <asm/branch.h> diff --git a/arch/mips/mti-malta/Makefile b/arch/mips/mti-malta/Makefile index 32e847808df1..6079ef33b5f0 100644 --- a/arch/mips/mti-malta/Makefile +++ b/arch/mips/mti-malta/Makefile @@ -15,5 +15,3 @@ obj-$(CONFIG_PCI) += malta-pci.o # FIXME FIXME FIXME obj-$(CONFIG_MIPS_MT_SMTC) += malta-smtc.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/mti-malta/Platform b/arch/mips/mti-malta/Platform new file mode 100644 index 000000000000..5b548b5a4fcf --- /dev/null +++ b/arch/mips/mti-malta/Platform @@ -0,0 +1,7 @@ +# +# MIPS Malta board +# +platform-$(CONFIG_MIPS_MALTA) += mti-malta/ +cflags-$(CONFIG_MIPS_MALTA) += -I$(srctree)/arch/mips/include/asm/mach-malta +load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000 +all-$(CONFIG_MIPS_MALTA) := $(COMPRESSION_FNAME).bin diff --git a/arch/mips/nxp/pnx833x/stb22x/Makefile b/arch/mips/nxp/pnx833x/stb22x/Makefile deleted file mode 100644 index f81c5801f455..000000000000 --- a/arch/mips/nxp/pnx833x/stb22x/Makefile +++ /dev/null @@ -1,3 +0,0 @@ -lib-y := board.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/nxp/pnx8550/jbs/Makefile b/arch/mips/nxp/pnx8550/jbs/Makefile deleted file mode 100644 index ad6a8ca7d8ce..000000000000 --- a/arch/mips/nxp/pnx8550/jbs/Makefile +++ /dev/null @@ -1,4 +0,0 @@ - -# Makefile for the NXP JBS Board. - -lib-y := init.o board_setup.o irqmap.o diff --git a/arch/mips/nxp/pnx8550/stb810/Makefile b/arch/mips/nxp/pnx8550/stb810/Makefile deleted file mode 100644 index ab91d72c5664..000000000000 --- a/arch/mips/nxp/pnx8550/stb810/Makefile +++ /dev/null @@ -1,4 +0,0 @@ - -# Makefile for the NXP STB810 Board. - -lib-y := prom_init.o board_setup.o irqmap.o diff --git a/arch/mips/oprofile/op_model_loongson2.c b/arch/mips/oprofile/op_model_loongson2.c index d0d24e047676..60d3ea602118 100644 --- a/arch/mips/oprofile/op_model_loongson2.c +++ b/arch/mips/oprofile/op_model_loongson2.c @@ -43,6 +43,12 @@ static struct loongson2_register_config { static char *oprofid = "LoongsonPerf"; static irqreturn_t loongson2_perfcount_handler(int irq, void *dev_id); +static void reset_counters(void *arg) +{ + write_c0_perfctrl(0); + write_c0_perfcnt(0); +} + static void loongson2_reg_setup(struct op_counter_config *cfg) { unsigned int ctrl = 0; @@ -139,7 +145,7 @@ static int __init loongson2_init(void) static void loongson2_exit(void) { - write_c0_perfctrl(0); + reset_counters(NULL); free_irq(LOONGSON2_PERFCNT_IRQ, oprofid); } diff --git a/arch/mips/pci/ops-titan-ht.c b/arch/mips/pci/ops-titan-ht.c index 749c1922d420..57d54adc9e20 100644 --- a/arch/mips/pci/ops-titan-ht.c +++ b/arch/mips/pci/ops-titan-ht.c @@ -32,7 +32,7 @@ #include <asm/titan_dep.h> static int titan_ht_config_read_dword(struct pci_bus *bus, unsigned int devfn, - int offset, u32 * val) + int offset, u32 *val) { volatile uint32_t address; int busno; @@ -64,7 +64,7 @@ static int titan_ht_config_read_dword(struct pci_bus *bus, unsigned int devfn, } static int titan_ht_config_read(struct pci_bus *bus, unsigned int devfn, - int offset, int size, u32 * val) + int offset, int size, u32 *val) { uint32_t dword; diff --git a/arch/mips/pmc-sierra/Platform b/arch/mips/pmc-sierra/Platform new file mode 100644 index 000000000000..f092f2524c5f --- /dev/null +++ b/arch/mips/pmc-sierra/Platform @@ -0,0 +1,14 @@ +# +# PMC-Sierra MSP SOCs +# +platform-$(CONFIG_PMC_MSP) += pmc-sierra/msp71xx/ +cflags-$(CONFIG_PMC_MSP) += -I$(srctree)/arch/mips/include/asm/pmc-sierra/msp71xx \ + -mno-branch-likely +load-$(CONFIG_PMC_MSP) += 0xffffffff80100000 + +# +# PMC-Sierra Yosemite +# +platform-$(CONFIG_PMC_YOSEMITE) += pmc-sierra/yosemite/ +cflags-$(CONFIG_PMC_YOSEMITE) += -I$(srctree)/arch/mips/include/asm/mach-yosemite +load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000 diff --git a/arch/mips/pmc-sierra/msp71xx/msp_hwbutton.c b/arch/mips/pmc-sierra/msp71xx/msp_hwbutton.c index 11769b55438c..c841f083a7f5 100644 --- a/arch/mips/pmc-sierra/msp71xx/msp_hwbutton.c +++ b/arch/mips/pmc-sierra/msp71xx/msp_hwbutton.c @@ -32,9 +32,6 @@ #include <msp_int.h> #include <msp_regs.h> #include <msp_regops.h> -#ifdef CONFIG_PMCTWILED -#include <msp_led_macros.h> -#endif /* For hwbutton_interrupt->initial_state */ #define HWBUTTON_HI 0x1 @@ -82,10 +79,6 @@ static void standby_on(void *data) printk(KERN_WARNING "STANDBY switch was set to ON (not implemented)\n"); /* TODO: Put board in standby mode */ -#ifdef CONFIG_PMCTWILED - msp_led_turn_off(MSP_LED_PWRSTANDBY_GREEN); - msp_led_turn_on(MSP_LED_PWRSTANDBY_RED); -#endif } static void standby_off(void *data) @@ -94,10 +87,6 @@ static void standby_off(void *data) "STANDBY switch was set to OFF (not implemented)\n"); /* TODO: Take out of standby mode */ -#ifdef CONFIG_PMCTWILED - msp_led_turn_on(MSP_LED_PWRSTANDBY_GREEN); - msp_led_turn_off(MSP_LED_PWRSTANDBY_RED); -#endif } static struct hwbutton_interrupt softreset_sw = { diff --git a/arch/mips/pmc-sierra/yosemite/ht-irq.c b/arch/mips/pmc-sierra/yosemite/ht-irq.c index 5aec4057314e..86b98e98fb4f 100644 --- a/arch/mips/pmc-sierra/yosemite/ht-irq.c +++ b/arch/mips/pmc-sierra/yosemite/ht-irq.c @@ -35,18 +35,17 @@ */ void __init titan_ht_pcibios_fixup_bus(struct pci_bus *bus) { - struct pci_bus *current_bus = bus; - struct pci_dev *devices; - struct list_head *devices_link; + struct pci_bus *current_bus = bus; + struct pci_dev *devices; + struct list_head *devices_link; list_for_each(devices_link, &(current_bus->devices)) { - devices = pci_dev_b(devices_link); - if (devices == NULL) - continue; + devices = pci_dev_b(devices_link); + if (devices == NULL) + continue; } /* * PLX and SPKT related changes go here */ - } diff --git a/arch/mips/pmc-sierra/yosemite/irq.c b/arch/mips/pmc-sierra/yosemite/irq.c index 51021cfd04bc..25bbbf428be9 100644 --- a/arch/mips/pmc-sierra/yosemite/irq.c +++ b/arch/mips/pmc-sierra/yosemite/irq.c @@ -150,8 +150,4 @@ void __init arch_init_irq(void) mips_cpu_irq_init(); rm7k_cpu_irq_init(); rm9k_cpu_irq_init(); - -#ifdef CONFIG_GDB_CONSOLE - register_gdb_console(); -#endif } diff --git a/arch/mips/pnx833x/Makefile b/arch/mips/pnx833x/Makefile new file mode 100644 index 000000000000..02c4698cab05 --- /dev/null +++ b/arch/mips/pnx833x/Makefile @@ -0,0 +1,3 @@ +obj-$(CONFIG_SOC_PNX833X) += common/ +obj-$(CONFIG_NXP_STB220) += stb22x/ +obj-$(CONFIG_NXP_STB225) += stb22x/ diff --git a/arch/mips/pnx833x/Platform b/arch/mips/pnx833x/Platform new file mode 100644 index 000000000000..7e6ec4dbc8dd --- /dev/null +++ b/arch/mips/pnx833x/Platform @@ -0,0 +1,5 @@ +# NXP STB225 +platform-$(CONFIG_SOC_PNX833X) += pnx833x/ +cflags-$(CONFIG_SOC_PNX833X) += -Iarch/mips/include/asm/mach-pnx833x +load-$(CONFIG_NXP_STB220) += 0xffffffff80001000 +load-$(CONFIG_NXP_STB225) += 0xffffffff80001000 diff --git a/arch/mips/nxp/pnx833x/common/Makefile b/arch/mips/pnx833x/common/Makefile index 4a16f3b503b5..1a46dd291b16 100644 --- a/arch/mips/nxp/pnx833x/common/Makefile +++ b/arch/mips/pnx833x/common/Makefile @@ -1,3 +1 @@ obj-y := interrupts.o platform.o prom.o setup.o reset.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/nxp/pnx833x/common/interrupts.c b/arch/mips/pnx833x/common/interrupts.c index 941916f8aaff..941916f8aaff 100644 --- a/arch/mips/nxp/pnx833x/common/interrupts.c +++ b/arch/mips/pnx833x/common/interrupts.c diff --git a/arch/mips/nxp/pnx833x/common/platform.c b/arch/mips/pnx833x/common/platform.c index 01f8345a2069..c703404171c2 100644 --- a/arch/mips/nxp/pnx833x/common/platform.c +++ b/arch/mips/pnx833x/common/platform.c @@ -24,6 +24,7 @@ */ #include <linux/device.h> #include <linux/dma-mapping.h> +#include <linux/i2c-pnx.h> #include <linux/platform_device.h> #include <linux/kernel.h> #include <linux/init.h> @@ -33,11 +34,6 @@ #include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> -#ifdef CONFIG_I2C_PNX0105 -/* Until i2c driver available in kernel.*/ -#include <linux/i2c-pnx0105.h> -#endif - #include <irq.h> #include <irq-mapping.h> #include <pnx833x.h> @@ -134,7 +130,6 @@ static struct platform_device pnx833x_usb_ehci_device = { .resource = pnx833x_usb_ehci_resources, }; -#ifdef CONFIG_I2C_PNX0105 static struct resource pnx833x_i2c0_resources[] = { { .start = PNX833X_I2C0_PORTS_START, @@ -188,7 +183,7 @@ static struct platform_device pnx833x_i2c0_device = { }; static struct platform_device pnx833x_i2c1_device = { - .name = "i2c-pnx0105", + .name = "pnx-i2c", .id = 1, .dev = { .platform_data = &pnx833x_i2c_dev[1], @@ -196,7 +191,6 @@ static struct platform_device pnx833x_i2c1_device = { .num_resources = ARRAY_SIZE(pnx833x_i2c1_resources), .resource = pnx833x_i2c1_resources, }; -#endif static u64 ethernet_dmamask = DMA_BIT_MASK(32); @@ -297,10 +291,8 @@ static struct platform_device pnx833x_flash_nand = { static struct platform_device *pnx833x_platform_devices[] __initdata = { &pnx833x_uart_device, &pnx833x_usb_ehci_device, -#ifdef CONFIG_I2C_PNX0105 &pnx833x_i2c0_device, &pnx833x_i2c1_device, -#endif &pnx833x_ethernet_device, &pnx833x_sata_device, &pnx833x_flash_nand, diff --git a/arch/mips/nxp/pnx833x/common/prom.c b/arch/mips/pnx833x/common/prom.c index 29969f90a6b0..29969f90a6b0 100644 --- a/arch/mips/nxp/pnx833x/common/prom.c +++ b/arch/mips/pnx833x/common/prom.c diff --git a/arch/mips/nxp/pnx833x/common/reset.c b/arch/mips/pnx833x/common/reset.c index e0ea96d29fde..e0ea96d29fde 100644 --- a/arch/mips/nxp/pnx833x/common/reset.c +++ b/arch/mips/pnx833x/common/reset.c diff --git a/arch/mips/nxp/pnx833x/common/setup.c b/arch/mips/pnx833x/common/setup.c index e51fbc4b644d..e51fbc4b644d 100644 --- a/arch/mips/nxp/pnx833x/common/setup.c +++ b/arch/mips/pnx833x/common/setup.c diff --git a/arch/mips/pnx833x/stb22x/Makefile b/arch/mips/pnx833x/stb22x/Makefile new file mode 100644 index 000000000000..7b580060de50 --- /dev/null +++ b/arch/mips/pnx833x/stb22x/Makefile @@ -0,0 +1 @@ +obj-y := board.o diff --git a/arch/mips/nxp/pnx833x/stb22x/board.c b/arch/mips/pnx833x/stb22x/board.c index 644eb7c3210f..644eb7c3210f 100644 --- a/arch/mips/nxp/pnx833x/stb22x/board.c +++ b/arch/mips/pnx833x/stb22x/board.c diff --git a/arch/mips/pnx8550/Makefile b/arch/mips/pnx8550/Makefile new file mode 100644 index 000000000000..3f7e8561437b --- /dev/null +++ b/arch/mips/pnx8550/Makefile @@ -0,0 +1,3 @@ +obj-$(CONFIG_SOC_PNX8550) += common/ +obj-$(CONFIG_PNX8550_JBS) += jbs/ +obj-$(CONFIG_PNX8550_STB810) += stb810/ diff --git a/arch/mips/pnx8550/Platform b/arch/mips/pnx8550/Platform new file mode 100644 index 000000000000..0e7fbde768d5 --- /dev/null +++ b/arch/mips/pnx8550/Platform @@ -0,0 +1,7 @@ +platform-$(CONFIG_SOC_PNX8550) += pnx8550/ + +cflags-$(CONFIG_SOC_PNX8550) += \ + -I$(srctree)/arch/mips/include/asm/mach-pnx8550 + +load-$(CONFIG_PNX8550_JBS) += 0xffffffff80060000 +load-$(CONFIG_PNX8550_STB810) += 0xffffffff80060000 diff --git a/arch/mips/nxp/pnx8550/common/Makefile b/arch/mips/pnx8550/common/Makefile index dd9e7b1f7fd3..f8ce695dc54f 100644 --- a/arch/mips/nxp/pnx8550/common/Makefile +++ b/arch/mips/pnx8550/common/Makefile @@ -24,5 +24,3 @@ obj-y := setup.o prom.o int.o reset.o time.o proc.o platform.o obj-$(CONFIG_PCI) += pci.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/nxp/pnx8550/common/int.c b/arch/mips/pnx8550/common/int.c index cfed5051dc6d..cfed5051dc6d 100644 --- a/arch/mips/nxp/pnx8550/common/int.c +++ b/arch/mips/pnx8550/common/int.c diff --git a/arch/mips/nxp/pnx8550/common/pci.c b/arch/mips/pnx8550/common/pci.c index eee4f3dfc410..eee4f3dfc410 100644 --- a/arch/mips/nxp/pnx8550/common/pci.c +++ b/arch/mips/pnx8550/common/pci.c diff --git a/arch/mips/nxp/pnx8550/common/platform.c b/arch/mips/pnx8550/common/platform.c index 5264cc09a27b..5264cc09a27b 100644 --- a/arch/mips/nxp/pnx8550/common/platform.c +++ b/arch/mips/pnx8550/common/platform.c diff --git a/arch/mips/nxp/pnx8550/common/proc.c b/arch/mips/pnx8550/common/proc.c index 3bba5ec828e8..3bba5ec828e8 100644 --- a/arch/mips/nxp/pnx8550/common/proc.c +++ b/arch/mips/pnx8550/common/proc.c diff --git a/arch/mips/nxp/pnx8550/common/prom.c b/arch/mips/pnx8550/common/prom.c index 32f70097c3c7..32f70097c3c7 100644 --- a/arch/mips/nxp/pnx8550/common/prom.c +++ b/arch/mips/pnx8550/common/prom.c diff --git a/arch/mips/nxp/pnx8550/common/reset.c b/arch/mips/pnx8550/common/reset.c index fadd8744a6bc..fadd8744a6bc 100644 --- a/arch/mips/nxp/pnx8550/common/reset.c +++ b/arch/mips/pnx8550/common/reset.c diff --git a/arch/mips/nxp/pnx8550/common/setup.c b/arch/mips/pnx8550/common/setup.c index 2aed50fef10f..2aed50fef10f 100644 --- a/arch/mips/nxp/pnx8550/common/setup.c +++ b/arch/mips/pnx8550/common/setup.c diff --git a/arch/mips/nxp/pnx8550/common/time.c b/arch/mips/pnx8550/common/time.c index 8836c6203df0..8836c6203df0 100644 --- a/arch/mips/nxp/pnx8550/common/time.c +++ b/arch/mips/pnx8550/common/time.c diff --git a/arch/mips/pnx8550/jbs/Makefile b/arch/mips/pnx8550/jbs/Makefile new file mode 100644 index 000000000000..c4dc3d53eb5c --- /dev/null +++ b/arch/mips/pnx8550/jbs/Makefile @@ -0,0 +1,4 @@ + +# Makefile for the NXP JBS Board. + +obj-y := init.o board_setup.o irqmap.o diff --git a/arch/mips/nxp/pnx8550/jbs/board_setup.c b/arch/mips/pnx8550/jbs/board_setup.c index 57dd903ca408..57dd903ca408 100644 --- a/arch/mips/nxp/pnx8550/jbs/board_setup.c +++ b/arch/mips/pnx8550/jbs/board_setup.c diff --git a/arch/mips/nxp/pnx8550/jbs/init.c b/arch/mips/pnx8550/jbs/init.c index d59b4a4e5e8b..d59b4a4e5e8b 100644 --- a/arch/mips/nxp/pnx8550/jbs/init.c +++ b/arch/mips/pnx8550/jbs/init.c diff --git a/arch/mips/nxp/pnx8550/jbs/irqmap.c b/arch/mips/pnx8550/jbs/irqmap.c index 7fc89842002c..7fc89842002c 100644 --- a/arch/mips/nxp/pnx8550/jbs/irqmap.c +++ b/arch/mips/pnx8550/jbs/irqmap.c diff --git a/arch/mips/pnx8550/stb810/Makefile b/arch/mips/pnx8550/stb810/Makefile new file mode 100644 index 000000000000..cb4ff022f1fb --- /dev/null +++ b/arch/mips/pnx8550/stb810/Makefile @@ -0,0 +1,4 @@ + +# Makefile for the NXP STB810 Board. + +obj-y := prom_init.o board_setup.o irqmap.o diff --git a/arch/mips/nxp/pnx8550/stb810/board_setup.c b/arch/mips/pnx8550/stb810/board_setup.c index af2a55e0b4e9..af2a55e0b4e9 100644 --- a/arch/mips/nxp/pnx8550/stb810/board_setup.c +++ b/arch/mips/pnx8550/stb810/board_setup.c diff --git a/arch/mips/nxp/pnx8550/stb810/irqmap.c b/arch/mips/pnx8550/stb810/irqmap.c index 8c034963ddcd..8c034963ddcd 100644 --- a/arch/mips/nxp/pnx8550/stb810/irqmap.c +++ b/arch/mips/pnx8550/stb810/irqmap.c diff --git a/arch/mips/nxp/pnx8550/stb810/prom_init.c b/arch/mips/pnx8550/stb810/prom_init.c index ca7f4ada0640..ca7f4ada0640 100644 --- a/arch/mips/nxp/pnx8550/stb810/prom_init.c +++ b/arch/mips/pnx8550/stb810/prom_init.c diff --git a/arch/mips/powertv/Makefile b/arch/mips/powertv/Makefile index 0a0d73c0564f..506c4ca9d44a 100644 --- a/arch/mips/powertv/Makefile +++ b/arch/mips/powertv/Makefile @@ -23,6 +23,7 @@ # under Linux. # -obj-y += init.o memory.o reset.o time.o powertv_setup.o asic/ pci/ +obj-y += init.o ioremap.o memory.o powertv_setup.o reset.o time.o \ + asic/ pci/ -EXTRA_CFLAGS += -Wall -Werror +EXTRA_CFLAGS += -Wall diff --git a/arch/mips/powertv/Platform b/arch/mips/powertv/Platform new file mode 100644 index 000000000000..4eb5af1d8eea --- /dev/null +++ b/arch/mips/powertv/Platform @@ -0,0 +1,7 @@ +# +# Cisco PowerTV Platform +# +platform-$(CONFIG_POWERTV) += powertv/ +cflags-$(CONFIG_POWERTV) += \ + -I$(srctree)/arch/mips/include/asm/mach-powertv +load-$(CONFIG_POWERTV) += 0xffffffff90800000 diff --git a/arch/mips/powertv/asic/asic-calliope.c b/arch/mips/powertv/asic/asic-calliope.c index 1ae6623444b2..0a170e0ffeaa 100644 --- a/arch/mips/powertv/asic/asic-calliope.c +++ b/arch/mips/powertv/asic/asic-calliope.c @@ -77,7 +77,7 @@ const struct register_map calliope_register_map __initdata = { .int_docsis_en = {.phys = CALLIOPE_ADDR(0xA028F4)}, .mips_pll_setup = {.phys = CALLIOPE_ADDR(0x980000)}, - .usb_fs = {.phys = CALLIOPE_ADDR(0x980030)}, + .fs432x4b4_usb_ctl = {.phys = CALLIOPE_ADDR(0x980030)}, .test_bus = {.phys = CALLIOPE_ADDR(0x9800CC)}, .crt_spare = {.phys = CALLIOPE_ADDR(0x9800d4)}, .usb2_ohci_int_mask = {.phys = CALLIOPE_ADDR(0x9A000c)}, diff --git a/arch/mips/powertv/asic/asic-cronus.c b/arch/mips/powertv/asic/asic-cronus.c index 5bb64bfb508b..bbc0c122be5e 100644 --- a/arch/mips/powertv/asic/asic-cronus.c +++ b/arch/mips/powertv/asic/asic-cronus.c @@ -77,13 +77,13 @@ const struct register_map cronus_register_map __initdata = { .int_docsis_en = {.phys = CRONUS_ADDR(0x2A28F4)}, .mips_pll_setup = {.phys = CRONUS_ADDR(0x1C0000)}, - .usb_fs = {.phys = CRONUS_ADDR(0x1C0018)}, + .fs432x4b4_usb_ctl = {.phys = CRONUS_ADDR(0x1C0028)}, .test_bus = {.phys = CRONUS_ADDR(0x1C00CC)}, .crt_spare = {.phys = CRONUS_ADDR(0x1c00d4)}, .usb2_ohci_int_mask = {.phys = CRONUS_ADDR(0x20000C)}, .usb2_strap = {.phys = CRONUS_ADDR(0x200014)}, .ehci_hcapbase = {.phys = CRONUS_ADDR(0x21FE00)}, - .ohci_hc_revision = {.phys = CRONUS_ADDR(0x1E0000)}, + .ohci_hc_revision = {.phys = CRONUS_ADDR(0x21fc00)}, .bcm1_bs_lmi_steer = {.phys = CRONUS_ADDR(0x2E0008)}, .usb2_control = {.phys = CRONUS_ADDR(0x2E004C)}, .usb2_stbus_obc = {.phys = CRONUS_ADDR(0x21FF00)}, diff --git a/arch/mips/powertv/asic/asic-zeus.c b/arch/mips/powertv/asic/asic-zeus.c index 095cbe10ebb9..4a05bb096476 100644 --- a/arch/mips/powertv/asic/asic-zeus.c +++ b/arch/mips/powertv/asic/asic-zeus.c @@ -77,7 +77,7 @@ const struct register_map zeus_register_map __initdata = { .int_docsis_en = {.phys = ZEUS_ADDR(0x2828F4)}, .mips_pll_setup = {.phys = ZEUS_ADDR(0x1a0000)}, - .usb_fs = {.phys = ZEUS_ADDR(0x1a0018)}, + .fs432x4b4_usb_ctl = {.phys = ZEUS_ADDR(0x1a0018)}, .test_bus = {.phys = ZEUS_ADDR(0x1a0238)}, .crt_spare = {.phys = ZEUS_ADDR(0x1a0090)}, .usb2_ohci_int_mask = {.phys = ZEUS_ADDR(0x1e000c)}, diff --git a/arch/mips/powertv/asic/asic_devices.c b/arch/mips/powertv/asic/asic_devices.c index 8ee77887306a..2276c18eb73b 100644 --- a/arch/mips/powertv/asic/asic_devices.c +++ b/arch/mips/powertv/asic/asic_devices.c @@ -80,8 +80,8 @@ static bool usb_configured; * Don't recommend to use it directly, it is usually used by kernel internally. * Portable code should be using interfaces such as ioremp, dma_map_single, etc. */ -unsigned long phys_to_bus_offset; -EXPORT_SYMBOL(phys_to_bus_offset); +unsigned long phys_to_dma_offset; +EXPORT_SYMBOL(phys_to_dma_offset); /* * @@ -180,9 +180,9 @@ static void __init fs_update(int pe, int md, int sdiv, int disable_div_by_3) val = ((sdiv << 29) | (md << 24) | (pe<<8) | (sout<<3) | (byp<<2) | (nsb<<1) | (disable_div_by_3<<5)); - asic_write(val, usb_fs); - asic_write(val | (en_prg<<4), usb_fs); - asic_write(val | (en_prg<<4) | pwr, usb_fs); + asic_write(val, fs432x4b4_usb_ctl); + asic_write(val | (en_prg<<4), fs432x4b4_usb_ctl); + asic_write(val | (en_prg<<4) | pwr, fs432x4b4_usb_ctl); } /* @@ -532,10 +532,10 @@ void __init configure_platform(void) switch (asic) { case ASIC_ZEUS: - phys_to_bus_offset = 0x30000000; + phys_to_dma_offset = 0x30000000; break; case ASIC_CALLIOPE: - phys_to_bus_offset = 0x10000000; + phys_to_dma_offset = 0x10000000; break; case ASIC_CRONUSLITE: /* Fall through */ @@ -545,10 +545,10 @@ void __init configure_platform(void) * 0x2XXXXXXX. If 0x10000000 aliases into 0x60000000- * 0x6XXXXXXX, the offset should be 0x50000000, not 0x10000000. */ - phys_to_bus_offset = 0x10000000; + phys_to_dma_offset = 0x10000000; break; default: - phys_to_bus_offset = 0x00000000; + phys_to_dma_offset = 0x00000000; break; } } @@ -602,7 +602,7 @@ void __init platform_alloc_bootmem(void) int size = gp_resources[i].end - gp_resources[i].start + 1; if ((gp_resources[i].start != 0) && ((gp_resources[i].flags & IORESOURCE_MEM) != 0)) { - reserve_bootmem(bus_to_phys(gp_resources[i].start), + reserve_bootmem(dma_to_phys(gp_resources[i].start), size, 0); total += gp_resources[i].end - gp_resources[i].start + 1; @@ -626,7 +626,7 @@ void __init platform_alloc_bootmem(void) else { gp_resources[i].start = - phys_to_bus(virt_to_phys(mem)); + phys_to_dma(virt_to_phys(mem)); gp_resources[i].end = gp_resources[i].start + size - 1; total += size; @@ -690,7 +690,7 @@ static void __init pmem_setup_resource(void) if (resource && pmemaddr && pmemlen) { /* The address provided by bootloader is in kseg0. Convert to * a bus address. */ - resource->start = phys_to_bus(pmemaddr - 0x80000000); + resource->start = phys_to_dma(pmemaddr - 0x80000000); resource->end = resource->start + pmemlen - 1; pr_info("persistent memory: start=0x%x end=0x%x\n", diff --git a/arch/mips/powertv/init.c b/arch/mips/powertv/init.c index 0afe227f1d0a..83552288e802 100644 --- a/arch/mips/powertv/init.c +++ b/arch/mips/powertv/init.c @@ -117,8 +117,10 @@ void __init prom_init(void) board_nmi_handler_setup = mips_nmi_setup; board_ejtag_handler_setup = mips_ejtag_setup; - if (prom_argc == 1) + if (prom_argc == 1) { + strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE); strlcat(arcs_cmdline, prom_argv, COMMAND_LINE_SIZE); + } configure_platform(); prom_meminit(); diff --git a/arch/mips/powertv/ioremap.c b/arch/mips/powertv/ioremap.c new file mode 100644 index 000000000000..a77c6f62fe23 --- /dev/null +++ b/arch/mips/powertv/ioremap.c @@ -0,0 +1,136 @@ +/* + * ioremap.c + * + * Support for mapping between dma_addr_t values a phys_addr_t values. + * + * Copyright (C) 2005-2009 Scientific-Atlanta, Inc. + * + * 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 + * + * Author: David VomLehn <dvomlehn@cisco.com> + * + * Description: Defines the platform resources for the SA settop. + * + * NOTE: The bootloader allocates persistent memory at an address which is + * 16 MiB below the end of the highest address in KSEG0. All fixed + * address memory reservations must avoid this region. + */ + +#include <linux/kernel.h> +#include <linux/module.h> + +#include <asm/mach-powertv/ioremap.h> + +/* + * Define the sizes of and masks for grains in physical and DMA space. The + * values are the same but the types are not. + */ +#define IOR_PHYS_GRAIN ((phys_addr_t) 1 << IOR_LSBITS) +#define IOR_PHYS_GRAIN_MASK (IOR_PHYS_GRAIN - 1) + +#define IOR_DMA_GRAIN ((dma_addr_t) 1 << IOR_LSBITS) +#define IOR_DMA_GRAIN_MASK (IOR_DMA_GRAIN - 1) + +/* + * Values that, when accessed by an index derived from a phys_addr_t and + * added to phys_addr_t value, yield a DMA address + */ +struct ior_phys_to_dma _ior_phys_to_dma[IOR_NUM_PHYS_TO_DMA]; +EXPORT_SYMBOL(_ior_phys_to_dma); + +/* + * Values that, when accessed by an index derived from a dma_addr_t and + * added to that dma_addr_t value, yield a physical address + */ +struct ior_dma_to_phys _ior_dma_to_phys[IOR_NUM_DMA_TO_PHYS]; +EXPORT_SYMBOL(_ior_dma_to_phys); + +/** + * setup_dma_to_phys - set up conversion from DMA to physical addresses + * @dma_idx: Top IOR_LSBITS bits of the DMA address, i.e. an index + * into the array _dma_to_phys. + * @delta: Value that, when added to the DMA address, will yield the + * physical address + * @s: Number of bytes in the section of memory with the given delta + * between DMA and physical addresses. + */ +static void setup_dma_to_phys(dma_addr_t dma, phys_addr_t delta, dma_addr_t s) +{ + int dma_idx, first_idx, last_idx; + phys_addr_t first, last; + + /* + * Calculate the first and last indices, rounding the first up and + * the second down. + */ + first = dma & ~IOR_DMA_GRAIN_MASK; + last = (dma + s - 1) & ~IOR_DMA_GRAIN_MASK; + first_idx = first >> IOR_LSBITS; /* Convert to indices */ + last_idx = last >> IOR_LSBITS; + + for (dma_idx = first_idx; dma_idx <= last_idx; dma_idx++) + _ior_dma_to_phys[dma_idx].offset = delta >> IOR_DMA_SHIFT; +} + +/** + * setup_phys_to_dma - set up conversion from DMA to physical addresses + * @phys_idx: Top IOR_LSBITS bits of the DMA address, i.e. an index + * into the array _phys_to_dma. + * @delta: Value that, when added to the DMA address, will yield the + * physical address + * @s: Number of bytes in the section of memory with the given delta + * between DMA and physical addresses. + */ +static void setup_phys_to_dma(phys_addr_t phys, dma_addr_t delta, phys_addr_t s) +{ + int phys_idx, first_idx, last_idx; + phys_addr_t first, last; + + /* + * Calculate the first and last indices, rounding the first up and + * the second down. + */ + first = phys & ~IOR_PHYS_GRAIN_MASK; + last = (phys + s - 1) & ~IOR_PHYS_GRAIN_MASK; + first_idx = first >> IOR_LSBITS; /* Convert to indices */ + last_idx = last >> IOR_LSBITS; + + for (phys_idx = first_idx; phys_idx <= last_idx; phys_idx++) + _ior_phys_to_dma[phys_idx].offset = delta >> IOR_PHYS_SHIFT; +} + +/** + * ioremap_add_map - add to the physical and DMA address conversion arrays + * @phys: Process's view of the address of the start of the memory chunk + * @dma: DMA address of the start of the memory chunk + * @size: Size, in bytes, of the chunk of memory + * + * NOTE: It might be obvious, but the assumption is that all @size bytes have + * the same offset between the physical address and the DMA address. + */ +void ioremap_add_map(phys_addr_t phys, phys_addr_t dma, phys_addr_t size) +{ + if (size == 0) + return; + + if ((dma & IOR_DMA_GRAIN_MASK) != 0 || + (phys & IOR_PHYS_GRAIN_MASK) != 0 || + (size & IOR_PHYS_GRAIN_MASK) != 0) + pr_crit("Memory allocation must be in chunks of 0x%x bytes\n", + IOR_PHYS_GRAIN); + + setup_dma_to_phys(dma, phys - dma, size); + setup_phys_to_dma(phys, dma - phys, size); +} diff --git a/arch/mips/powertv/memory.c b/arch/mips/powertv/memory.c index f49eb3d0358b..c463cd39c713 100644 --- a/arch/mips/powertv/memory.c +++ b/arch/mips/powertv/memory.c @@ -30,28 +30,140 @@ #include <asm/sections.h> #include <asm/mips-boards/prom.h> +#include <asm/mach-powertv/asic.h> +#include <asm/mach-powertv/ioremap.h> #include "init.h" /* Memory constants */ #define KIBIBYTE(n) ((n) * 1024) /* Number of kibibytes */ #define MEBIBYTE(n) ((n) * KIBIBYTE(1024)) /* Number of mebibytes */ -#define DEFAULT_MEMSIZE MEBIBYTE(256) /* If no memsize provided */ -#define LOW_MEM_MAX MEBIBYTE(252) /* Max usable low mem */ -#define RES_BOOTLDR_MEMSIZE MEBIBYTE(1) /* Memory reserved for bldr */ -#define BOOT_MEM_SIZE KIBIBYTE(256) /* Memory reserved for bldr */ -#define PHYS_MEM_START 0x10000000 /* Start of physical memory */ +#define DEFAULT_MEMSIZE MEBIBYTE(128) /* If no memsize provided */ -char __initdata cmdline[COMMAND_LINE_SIZE]; +#define BLDR_SIZE KIBIBYTE(256) /* Memory reserved for bldr */ +#define RV_SIZE MEBIBYTE(4) /* Size of reset vector */ -void __init prom_meminit(void) +#define LOW_MEM_END 0x20000000 /* Highest low memory address */ +#define BLDR_ALIAS 0x10000000 /* Bootloader address */ +#define RV_PHYS 0x1fc00000 /* Reset vector address */ +#define LOW_RAM_END RV_PHYS /* End of real RAM in low mem */ + +/* + * Very low-level conversion from processor physical address to device + * DMA address for the first bank of memory. + */ +#define PHYS_TO_DMA(paddr) ((paddr) + (CONFIG_LOW_RAM_DMA - LOW_RAM_ALIAS)) + +unsigned long ptv_memsize; + +/* + * struct low_mem_reserved - Items in low memmory that are reserved + * @start: Physical address of item + * @size: Size, in bytes, of this item + * @is_aliased: True if this is RAM aliased from another location. If false, + * it is something other than aliased RAM and the RAM in the + * unaliased address is still visible outside of low memory. + */ +struct low_mem_reserved { + phys_addr_t start; + phys_addr_t size; + bool is_aliased; +}; + +/* + * Must be in ascending address order + */ +struct low_mem_reserved low_mem_reserved[] = { + {BLDR_ALIAS, BLDR_SIZE, true}, /* Bootloader RAM */ + {RV_PHYS, RV_SIZE, false}, /* Reset vector */ +}; + +/* + * struct mem_layout - layout of a piece of the system RAM + * @phys: Physical address of the start of this piece of RAM. This is the + * address at which both the processor and I/O devices see the + * RAM. + * @alias: Alias of this piece of memory in order to make it appear in + * the low memory part of the processor's address space. I/O + * devices don't see anything here. + * @size: Size, in bytes, of this piece of RAM + */ +struct mem_layout { + phys_addr_t phys; + phys_addr_t alias; + phys_addr_t size; +}; + +/* + * struct mem_layout_list - list descriptor for layouts of system RAM pieces + * @family: Specifies the family being described + * @n: Number of &struct mem_layout elements + * @layout: Pointer to the list of &mem_layout structures + */ +struct mem_layout_list { + enum family_type family; + size_t n; + struct mem_layout *layout; +}; + +static struct mem_layout f1500_layout[] = { + {0x20000000, 0x10000000, MEBIBYTE(256)}, +}; + +static struct mem_layout f4500_layout[] = { + {0x40000000, 0x10000000, MEBIBYTE(256)}, + {0x20000000, 0x20000000, MEBIBYTE(32)}, +}; + +static struct mem_layout f8500_layout[] = { + {0x40000000, 0x10000000, MEBIBYTE(256)}, + {0x20000000, 0x20000000, MEBIBYTE(32)}, + {0x30000000, 0x30000000, MEBIBYTE(32)}, +}; + +static struct mem_layout fx600_layout[] = { + {0x20000000, 0x10000000, MEBIBYTE(256)}, + {0x60000000, 0x60000000, MEBIBYTE(128)}, +}; + +static struct mem_layout_list layout_list[] = { + {FAMILY_1500, ARRAY_SIZE(f1500_layout), f1500_layout}, + {FAMILY_1500VZE, ARRAY_SIZE(f1500_layout), f1500_layout}, + {FAMILY_1500VZF, ARRAY_SIZE(f1500_layout), f1500_layout}, + {FAMILY_4500, ARRAY_SIZE(f4500_layout), f4500_layout}, + {FAMILY_8500, ARRAY_SIZE(f8500_layout), f8500_layout}, + {FAMILY_8500RNG, ARRAY_SIZE(f8500_layout), f8500_layout}, + {FAMILY_4600, ARRAY_SIZE(fx600_layout), fx600_layout}, + {FAMILY_4600VZA, ARRAY_SIZE(fx600_layout), fx600_layout}, + {FAMILY_8600, ARRAY_SIZE(fx600_layout), fx600_layout}, + {FAMILY_8600VZB, ARRAY_SIZE(fx600_layout), fx600_layout}, +}; + +/* If we can't determine the layout, use this */ +static struct mem_layout default_layout[] = { + {0x20000000, 0x10000000, MEBIBYTE(128)}, +}; + +/** + * register_non_ram - register low memory not available for RAM usage + */ +static __init void register_non_ram(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(low_mem_reserved); i++) + add_memory_region(low_mem_reserved[i].start, + low_mem_reserved[i].size, BOOT_MEM_RESERVED); +} + +/** + * get_memsize - get the size of memory as a single bank + */ +static phys_addr_t get_memsize(void) { + phys_addr_t memsize = 0; char *memsize_str; - unsigned long memsize = 0; - unsigned int physend; - char *ptr; - int low_mem; - int high_mem; + char cmdline[COMMAND_LINE_SIZE], *ptr; /* Check the command line first for a memsize directive */ strcpy(cmdline, arcs_cmdline); @@ -73,96 +185,156 @@ void __init prom_meminit(void) if (memsize == 0) { if (_prom_memsize != 0) { memsize = _prom_memsize; - pr_info("_prom_memsize = 0x%lx\n", memsize); + pr_info("_prom_memsize = 0x%x\n", memsize); /* add in memory that the bootloader doesn't * report */ - memsize += BOOT_MEM_SIZE; + memsize += BLDR_SIZE; } else { memsize = DEFAULT_MEMSIZE; pr_info("Memsize not passed by bootloader, " - "defaulting to 0x%lx\n", memsize); + "defaulting to 0x%x\n", memsize); } } } - physend = PFN_ALIGN(&_end) - 0x80000000; - if (memsize > LOW_MEM_MAX) { - low_mem = LOW_MEM_MAX; - high_mem = memsize - low_mem; - } else { - low_mem = memsize; - high_mem = 0; + return memsize; +} + +/** + * register_low_ram - register an aliased section of RAM + * @p: Alias address of memory + * @n: Number of bytes in this section of memory + * + * Returns the number of bytes registered + * + */ +static __init phys_addr_t register_low_ram(phys_addr_t p, phys_addr_t n) +{ + phys_addr_t s; + int i; + phys_addr_t orig_n; + + orig_n = n; + + BUG_ON(p + n > RV_PHYS); + + for (i = 0; n != 0 && i < ARRAY_SIZE(low_mem_reserved); i++) { + phys_addr_t start; + phys_addr_t size; + + start = low_mem_reserved[i].start; + size = low_mem_reserved[i].size; + + /* Handle memory before this low memory section */ + if (p < start) { + phys_addr_t s; + s = min(n, start - p); + add_memory_region(p, s, BOOT_MEM_RAM); + p += s; + n -= s; + } + + /* Handle the low memory section itself. If it's aliased, + * we reduce the number of byes left, but if not, the RAM + * is available elsewhere and we don't reduce the number of + * bytes remaining. */ + if (p == start) { + if (low_mem_reserved[i].is_aliased) { + s = min(n, size); + n -= s; + p += s; + } else + p += n; + } } + return orig_n - n; +} + /* - * TODO: We will use the hard code for memory configuration until - * the bootloader releases their device tree to us. + * register_ram - register real RAM + * @p: Address of memory as seen by devices + * @alias: If the memory is seen at an additional address by the processor, + * this will be the address, otherwise it is the same as @p. + * @n: Number of bytes in this section of memory */ +static __init void register_ram(phys_addr_t p, phys_addr_t alias, + phys_addr_t n) +{ /* - * Add the memory reserved for use by the bootloader to the - * memory map. - */ - add_memory_region(PHYS_MEM_START, RES_BOOTLDR_MEMSIZE, - BOOT_MEM_RESERVED); -#ifdef CONFIG_HIGHMEM_256_128 - /* - * Add memory in low for general use by the kernel and its friends - * (like drivers, applications, etc). - */ - add_memory_region(PHYS_MEM_START + RES_BOOTLDR_MEMSIZE, - LOW_MEM_MAX - RES_BOOTLDR_MEMSIZE, BOOT_MEM_RAM); - /* - * Add the memory reserved for reset vector. - */ - add_memory_region(0x1fc00000, MEBIBYTE(4), BOOT_MEM_RESERVED); - /* - * Add the memory reserved. - */ - add_memory_region(0x20000000, MEBIBYTE(1024 + 75), BOOT_MEM_RESERVED); - /* - * Add memory in high for general use by the kernel and its friends - * (like drivers, applications, etc). - * - * 75MB is reserved for devices which are using the memory in high. - */ - add_memory_region(0x60000000 + MEBIBYTE(75), MEBIBYTE(128 - 75), - BOOT_MEM_RAM); -#elif defined CONFIG_HIGHMEM_128_128 - /* - * Add memory in low for general use by the kernel and its friends - * (like drivers, applications, etc). - */ - add_memory_region(PHYS_MEM_START + RES_BOOTLDR_MEMSIZE, - MEBIBYTE(128) - RES_BOOTLDR_MEMSIZE, BOOT_MEM_RAM); - /* - * Add the memory reserved. - */ - add_memory_region(PHYS_MEM_START + MEBIBYTE(128), - MEBIBYTE(128 + 1024 + 75), BOOT_MEM_RESERVED); - /* - * Add memory in high for general use by the kernel and its friends - * (like drivers, applications, etc). - * - * 75MB is reserved for devices which are using the memory in high. - */ - add_memory_region(0x60000000 + MEBIBYTE(75), MEBIBYTE(128 - 75), - BOOT_MEM_RAM); -#else - /* Add low memory regions for either: - * - no-highmemory configuration case -OR- - * - highmemory "HIGHMEM_LOWBANK_ONLY" case - */ - /* - * Add memory for general use by the kernel and its friends - * (like drivers, applications, etc). + * If some or all of this memory has an alias, break it into the + * aliased and non-aliased portion. */ - add_memory_region(PHYS_MEM_START + RES_BOOTLDR_MEMSIZE, - low_mem - RES_BOOTLDR_MEMSIZE, BOOT_MEM_RAM); + if (p != alias) { + phys_addr_t alias_size; + phys_addr_t registered; + + alias_size = min(n, LOW_RAM_END - alias); + registered = register_low_ram(alias, alias_size); + ioremap_add_map(alias, p, n); + n -= registered; + p += registered; + } + +#ifdef CONFIG_HIGHMEM + if (n != 0) { + add_memory_region(p, n, BOOT_MEM_RAM); + ioremap_add_map(p, p, n); + } +#endif +} + +/** + * register_address_space - register things in the address space + * @memsize: Number of bytes of RAM installed + * + * Takes the given number of bytes of RAM and registers as many of the regions, + * or partial regions, as it can. So, the default configuration might have + * two regions with 256 MiB each. If the memsize passed in on the command line + * is 384 MiB, it will register the first region with 256 MiB and the second + * with 128 MiB. + */ +static __init void register_address_space(phys_addr_t memsize) +{ + int i; + phys_addr_t size; + size_t n; + struct mem_layout *layout; + enum family_type family; + /* - * Add the memory reserved for reset vector. + * Register all of the things that aren't available to the kernel as + * memory. */ - add_memory_region(0x1fc00000, MEBIBYTE(4), BOOT_MEM_RESERVED); -#endif + register_non_ram(); + + /* Find the appropriate memory description */ + family = platform_get_family(); + + for (i = 0; i < ARRAY_SIZE(layout_list); i++) { + if (layout_list[i].family == family) + break; + } + + if (i == ARRAY_SIZE(layout_list)) { + n = ARRAY_SIZE(default_layout); + layout = default_layout; + } else { + n = layout_list[i].n; + layout = layout_list[i].layout; + } + + for (i = 0; memsize != 0 && i < n; i++) { + size = min(memsize, layout[i].size); + register_ram(layout[i].phys, layout[i].alias, size); + memsize -= size; + } +} + +void __init prom_meminit(void) +{ + ptv_memsize = get_memsize(); + register_address_space(ptv_memsize); } void __init prom_free_prom_memory(void) diff --git a/arch/mips/powertv/powertv_setup.c b/arch/mips/powertv/powertv_setup.c index af2cae0a5ab3..3933c373a438 100644 --- a/arch/mips/powertv/powertv_setup.c +++ b/arch/mips/powertv/powertv_setup.c @@ -199,14 +199,8 @@ static int panic_handler(struct notifier_block *notifier_block, my_regs.cp0_status = read_c0_status(); } -#ifdef CONFIG_DIAGNOSTICS - failure_report((char *) cause_string, - have_die_regs ? &die_regs : &my_regs); - have_die_regs = false; -#else pr_crit("I'm feeling a bit sleepy. hmmmmm... perhaps a nap would... " "zzzz... \n"); -#endif return NOTIFY_DONE; } diff --git a/arch/mips/rb532/Makefile b/arch/mips/rb532/Makefile index 8f0b6b6a1625..efdecdb6e3ea 100644 --- a/arch/mips/rb532/Makefile +++ b/arch/mips/rb532/Makefile @@ -3,5 +3,3 @@ # obj-y += irq.o time.o setup.o serial.o prom.o gpio.o devices.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/rb532/Platform b/arch/mips/rb532/Platform new file mode 100644 index 000000000000..aeec45a7cbb3 --- /dev/null +++ b/arch/mips/rb532/Platform @@ -0,0 +1,7 @@ +# +# Routerboard 532 +# +platform-$(CONFIG_MIKROTIK_RB532) += rb532/ +cflags-$(CONFIG_MIKROTIK_RB532) += \ + -I$(srctree)/arch/mips/include/asm/mach-rc32434 +load-$(CONFIG_MIKROTIK_RB532) += 0xffffffff80101000 diff --git a/arch/mips/sgi-ip22/Makefile b/arch/mips/sgi-ip22/Makefile index 416b18f9fa72..cc538493cae1 100644 --- a/arch/mips/sgi-ip22/Makefile +++ b/arch/mips/sgi-ip22/Makefile @@ -9,5 +9,3 @@ obj-y += ip22-mc.o ip22-hpc.o ip22-int.o ip22-time.o ip22-nvram.o \ obj-$(CONFIG_SGI_IP22) += ip22-berr.o obj-$(CONFIG_SGI_IP28) += ip28-berr.o obj-$(CONFIG_EISA) += ip22-eisa.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/sgi-ip22/Platform b/arch/mips/sgi-ip22/Platform new file mode 100644 index 000000000000..d29cbe863ffe --- /dev/null +++ b/arch/mips/sgi-ip22/Platform @@ -0,0 +1,34 @@ +# +# SGI IP22 (Indy/Indigo2) +# +# Set the load address to >= 0xffffffff88069000 if you want to leave space for +# symmon, 0xffffffff80002000 for production kernels. Note that the value must +# be aligned to a multiple of the kernel stack size or the handling of the +# current variable will break so for 64-bit kernels we have to raise the start +# address by 8kb. +# +patform-$(CONFIG_SGI_IP22) += sgi-ip22/ +cflags-$(CONFIG_SGI_IP22) += -I$(srctree)/arch/mips/include/asm/mach-ip22 +ifdef CONFIG_32BIT +load-$(CONFIG_SGI_IP22) += 0xffffffff88002000 +endif +ifdef CONFIG_64BIT +load-$(CONFIG_SGI_IP22) += 0xffffffff88004000 +endif + +# +# SGI IP28 (Indigo2 R10k) +# +# Set the load address to >= 0xa800000020080000 if you want to leave space for +# symmon, 0xa800000020004000 for production kernels ? Note that the value must +# be 16kb aligned or the handling of the current variable will break. +# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys +# +ifdef CONFIG_SGI_IP28 + ifeq ($(call cc-option-yn,-mr10k-cache-barrier=store), n) + $(error gcc doesn't support needed option -mr10k-cache-barrier=store) + endif +endif +platform-$(CONFIG_SGI_IP28) += sgi-ip22/ +cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28 +load-$(CONFIG_SGI_IP28) += 0xa800000020004000 diff --git a/arch/mips/sgi-ip27/Makefile b/arch/mips/sgi-ip27/Makefile index 31f4931b8484..1f29e761d691 100644 --- a/arch/mips/sgi-ip27/Makefile +++ b/arch/mips/sgi-ip27/Makefile @@ -8,5 +8,3 @@ obj-y := ip27-berr.o ip27-irq.o ip27-init.o ip27-klconfig.o ip27-klnuma.o \ obj-$(CONFIG_EARLY_PRINTK) += ip27-console.o obj-$(CONFIG_SMP) += ip27-smp.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/sgi-ip27/Platform b/arch/mips/sgi-ip27/Platform new file mode 100644 index 000000000000..1fb9c2ea7c8f --- /dev/null +++ b/arch/mips/sgi-ip27/Platform @@ -0,0 +1,19 @@ +# +# SGI-IP27 (Origin200/2000) +# +# Set the load address to >= 0xc000000000300000 if you want to leave space for +# symmon, 0xc00000000001c000 for production kernels. Note that the value must +# be 16kb aligned or the handling of the current variable will break. +# +ifdef CONFIG_SGI_IP27 +platform-$(CONFIG_SGI_IP27) += sgi-ip27/ +cflags-$(CONFIG_SGI_IP27) += -I$(srctree)/arch/mips/include/asm/mach-ip27 +ifdef CONFIG_MAPPED_KERNEL +load-$(CONFIG_SGI_IP27) += 0xc00000004001c000 +OBJCOPYFLAGS := --change-addresses=0x3fffffff80000000 +dataoffset-$(CONFIG_SGI_IP27) += 0x01000000 +else +load-$(CONFIG_SGI_IP27) += 0xa80000000001c000 +OBJCOPYFLAGS := --change-addresses=0x57ffffff80000000 +endif +endif diff --git a/arch/mips/sgi-ip27/ip27-klconfig.c b/arch/mips/sgi-ip27/ip27-klconfig.c index dd830b3670d1..7afe14688003 100644 --- a/arch/mips/sgi-ip27/ip27-klconfig.c +++ b/arch/mips/sgi-ip27/ip27-klconfig.c @@ -48,7 +48,7 @@ klinfo_t *find_first_component(lboard_t *brd, unsigned char struct_type) return find_component(brd, (klinfo_t *)NULL, struct_type); } -lboard_t * find_lboard(lboard_t *start, unsigned char brd_type) +lboard_t *find_lboard(lboard_t *start, unsigned char brd_type) { /* Search all boards stored on this node. */ while (start) { @@ -60,7 +60,7 @@ lboard_t * find_lboard(lboard_t *start, unsigned char brd_type) return (lboard_t *)NULL; } -lboard_t * find_lboard_class(lboard_t *start, unsigned char brd_type) +lboard_t *find_lboard_class(lboard_t *start, unsigned char brd_type) { /* Search all boards stored on this node. */ while (start) { @@ -78,7 +78,7 @@ cnodeid_t get_cpu_cnode(cpuid_t cpu) return CPUID_TO_COMPACT_NODEID(cpu); } -klcpu_t * nasid_slice_to_cpuinfo(nasid_t nasid, int slice) +klcpu_t *nasid_slice_to_cpuinfo(nasid_t nasid, int slice) { lboard_t *brd; klcpu_t *acpu; @@ -97,7 +97,7 @@ klcpu_t * nasid_slice_to_cpuinfo(nasid_t nasid, int slice) return (klcpu_t *)NULL; } -klcpu_t * sn_get_cpuinfo(cpuid_t cpu) +klcpu_t *sn_get_cpuinfo(cpuid_t cpu) { nasid_t nasid; int slice; diff --git a/arch/mips/sgi-ip32/Makefile b/arch/mips/sgi-ip32/Makefile index 31c9aa1bcb40..60f0227425e7 100644 --- a/arch/mips/sgi-ip32/Makefile +++ b/arch/mips/sgi-ip32/Makefile @@ -5,5 +5,3 @@ obj-y += ip32-berr.o ip32-irq.o ip32-platform.o ip32-setup.o ip32-reset.o \ crime.o ip32-memory.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/sgi-ip32/Platform b/arch/mips/sgi-ip32/Platform new file mode 100644 index 000000000000..0fea556f3641 --- /dev/null +++ b/arch/mips/sgi-ip32/Platform @@ -0,0 +1,11 @@ +# +# SGI-IP32 (O2) +# +# Set the load address to >= 80069000 if you want to leave space for symmon, +# 0xffffffff80004000 for production kernels. Note that the value must be aligned to +# a multiple of the kernel stack size or the handling of the current variable +# will break. +# +platform-$(CONFIG_SGI_IP32) += sgi-ip32/ +cflags-$(CONFIG_SGI_IP32) += -I$(srctree)/arch/mips/include/asm/mach-ip32 +load-$(CONFIG_SGI_IP32) += 0xffffffff80004000 diff --git a/arch/mips/sibyte/Makefile b/arch/mips/sibyte/Makefile new file mode 100644 index 000000000000..d9df7b1f753e --- /dev/null +++ b/arch/mips/sibyte/Makefile @@ -0,0 +1,27 @@ +# +# Sibyte SB1250 / BCM1480 family of SOCs +# +core-$(CONFIG_SIBYTE_BCM112X) += sb1250/ +core-$(CONFIG_SIBYTE_BCM112X) += common/ +core-$(CONFIG_SIBYTE_SB1250) += sb1250/ +core-$(CONFIG_SIBYTE_SB1250) += common/ +core-$(CONFIG_SIBYTE_BCM1x55) += bcm1480/ +core-$(CONFIG_SIBYTE_BCM1x55) += common/ +core-$(CONFIG_SIBYTE_BCM1x80) += bcm1480/ +core-$(CONFIG_SIBYTE_BCM1x80) += common/ + +# +# Sibyte BCM91120x (Carmel) board +# Sibyte BCM91120C (CRhine) board +# Sibyte BCM91125C (CRhone) board +# Sibyte BCM91125E (Rhone) board +# Sibyte SWARM board +# Sibyte BCM91x80 (BigSur) board +# +core-$(CONFIG_SIBYTE_CARMEL) += swarm/ +core-$(CONFIG_SIBYTE_CRHINE) += swarm/ +core-$(CONFIG_SIBYTE_CRHONE) += swarm/ +core-$(CONFIG_SIBYTE_RHONE) += swarm/ +core-$(CONFIG_SIBYTE_SENTOSA) += swarm/ +core-$(CONFIG_SIBYTE_SWARM) += swarm/ +core-$(CONFIG_SIBYTE_BIGSUR) += swarm/ diff --git a/arch/mips/sibyte/Platform b/arch/mips/sibyte/Platform new file mode 100644 index 000000000000..911dfe39c631 --- /dev/null +++ b/arch/mips/sibyte/Platform @@ -0,0 +1,43 @@ +# +# These are all rather similar so we consider them a single platform +# +platform-$(CONFIG_SIBYTE_BCM112X) += sibyte/ +platform-$(CONFIG_SIBYTE_SB1250) += sibyte/ +platform-$(CONFIG_SIBYTE_BCM1x55) += sibyte/ +platform-$(CONFIG_SIBYTE_BCM1x80) += sibyte/ + +# +# Sibyte SB1250 / BCM1480 family of SOCs +# +cflags-$(CONFIG_SIBYTE_BCM112X) += \ + -I$(srctree)/arch/mips/include/asm/mach-sibyte \ + -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL + +platform-$(CONFIG_SIBYTE_SB1250) += sibyte/ +cflags-$(CONFIG_SIBYTE_SB1250) += \ + -I$(srctree)/arch/mips/include/asm/mach-sibyte \ + -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1250_112x_ALL + +cflags-$(CONFIG_SIBYTE_BCM1x55) += \ + -I$(srctree)/arch/mips/include/asm/mach-sibyte \ + -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL + +cflags-$(CONFIG_SIBYTE_BCM1x80) += \ + -I$(srctree)/arch/mips/include/asm/mach-sibyte \ + -DSIBYTE_HDR_FEATURES=SIBYTE_HDR_FMASK_1480_ALL + +# +# Sibyte BCM91120x (Carmel) board +# Sibyte BCM91120C (CRhine) board +# Sibyte BCM91125C (CRhone) board +# Sibyte BCM91125E (Rhone) board +# Sibyte SWARM board +# Sibyte BCM91x80 (BigSur) board +# +load-$(CONFIG_SIBYTE_CARMEL) := 0xffffffff80100000 +load-$(CONFIG_SIBYTE_CRHINE) := 0xffffffff80100000 +load-$(CONFIG_SIBYTE_CRHONE) := 0xffffffff80100000 +load-$(CONFIG_SIBYTE_RHONE) := 0xffffffff80100000 +load-$(CONFIG_SIBYTE_SENTOSA) := 0xffffffff80100000 +load-$(CONFIG_SIBYTE_SWARM) := 0xffffffff80100000 +load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000 diff --git a/arch/mips/sibyte/bcm1480/Makefile b/arch/mips/sibyte/bcm1480/Makefile index f292f7df0cfb..cdc4c56c3e29 100644 --- a/arch/mips/sibyte/bcm1480/Makefile +++ b/arch/mips/sibyte/bcm1480/Makefile @@ -1,5 +1,3 @@ obj-y := setup.o irq.o time.o obj-$(CONFIG_SMP) += smp.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/sibyte/common/Makefile b/arch/mips/sibyte/common/Makefile index 4f659837c7c6..36aa700cc40c 100644 --- a/arch/mips/sibyte/common/Makefile +++ b/arch/mips/sibyte/common/Makefile @@ -1,5 +1,3 @@ obj-y := cfe.o obj-$(CONFIG_SIBYTE_CFE_CONSOLE) += cfe_console.o obj-$(CONFIG_SIBYTE_TBPROF) += sb_tbprof.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/sibyte/sb1250/Makefile b/arch/mips/sibyte/sb1250/Makefile index 1896f4e77a30..d3d969de407b 100644 --- a/arch/mips/sibyte/sb1250/Makefile +++ b/arch/mips/sibyte/sb1250/Makefile @@ -2,5 +2,3 @@ obj-y := setup.o irq.o time.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_SIBYTE_BUS_WATCHER) += bus_watcher.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/sni/Makefile b/arch/mips/sni/Makefile index a7dbeebe7fe6..9d3bad3200ce 100644 --- a/arch/mips/sni/Makefile +++ b/arch/mips/sni/Makefile @@ -4,5 +4,3 @@ obj-y += irq.o reset.o setup.o a20r.o rm200.o pcimt.o pcit.o time.o obj-$(CONFIG_EISA) += eisa.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/sni/Platform b/arch/mips/sni/Platform new file mode 100644 index 000000000000..2644a9d63c0f --- /dev/null +++ b/arch/mips/sni/Platform @@ -0,0 +1,11 @@ +# +# SNI RM +# +platform-$(CONFIG_SNI_RM) += sni/ +cflags-$(CONFIG_SNI_RM) += -I$(srctree)/arch/mips/include/asm/mach-rm +ifdef CONFIG_CPU_LITTLE_ENDIAN +load-$(CONFIG_SNI_RM) += 0xffffffff80600000 +else +load-$(CONFIG_SNI_RM) += 0xffffffff80030000 +endif +all-$(CONFIG_SNI_RM) := $(COMPRESSION_FNAME).ecoff diff --git a/arch/mips/txx9/Makefile b/arch/mips/txx9/Makefile new file mode 100644 index 000000000000..9beb320689b9 --- /dev/null +++ b/arch/mips/txx9/Makefile @@ -0,0 +1,17 @@ +# +# Common TXx9 +# +core-$(CONFIG_MACH_TX39XX) += arch/mips/txx9/generic/ +core-$(CONFIG_MACH_TX49XX) += arch/mips/txx9/generic/ + +# +# Toshiba JMR-TX3927 board +# +lib-$(CONFIG_TOSHIBA_JMR3927) += jmr3927/ + +# +# Toshiba RBTX49XX boards +# +lib-$(CONFIG_TOSHIBA_RBTX4927) += rbtx4927/ +lib-$(CONFIG_TOSHIBA_RBTX4938) += rbtx4938/ +lib-$(CONFIG_TOSHIBA_RBTX4939) += rbtx4939/ diff --git a/arch/mips/txx9/Platform b/arch/mips/txx9/Platform new file mode 100644 index 000000000000..a801abbe138b --- /dev/null +++ b/arch/mips/txx9/Platform @@ -0,0 +1,10 @@ +platform-$(CONFIG_MACH_TX39XX) += txx9/ +platform-$(CONFIG_MACH_TX49XX) += txx9/ + +cflags-$(CONFIG_MACH_TX39XX) += \ + -I$(srctree)/arch/mips/include/asm/mach-tx39xx +cflags-$(CONFIG_MACH_TX49XX) += \ + -I$(srctree)/arch/mips/include/asm/mach-tx49xx + +load-$(CONFIG_MACH_TX39XX) += 0xffffffff80050000 +load-$(CONFIG_MACH_TX49XX) += 0xffffffff80100000 diff --git a/arch/mips/txx9/generic/Makefile b/arch/mips/txx9/generic/Makefile index f2579ce054a1..1863c167e66e 100644 --- a/arch/mips/txx9/generic/Makefile +++ b/arch/mips/txx9/generic/Makefile @@ -11,5 +11,3 @@ obj-$(CONFIG_SOC_TX4939) += setup_tx4939.o irq_tx4939.o obj-$(CONFIG_TOSHIBA_FPCIB0) += smsc_fdc37m81x.o obj-$(CONFIG_SPI) += spi_eeprom.o obj-$(CONFIG_TXX9_7SEGLED) += 7segled.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/txx9/jmr3927/Makefile b/arch/mips/txx9/jmr3927/Makefile index 20d61ac543e5..9f5d5b623839 100644 --- a/arch/mips/txx9/jmr3927/Makefile +++ b/arch/mips/txx9/jmr3927/Makefile @@ -3,5 +3,3 @@ # obj-y += prom.o irq.o setup.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/txx9/rbtx4927/Makefile b/arch/mips/txx9/rbtx4927/Makefile index f3e1f597b4f1..60b24c8f7e63 100644 --- a/arch/mips/txx9/rbtx4927/Makefile +++ b/arch/mips/txx9/rbtx4927/Makefile @@ -1,3 +1 @@ obj-y += prom.o setup.o irq.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/txx9/rbtx4938/Makefile b/arch/mips/txx9/rbtx4938/Makefile index f3e1f597b4f1..60b24c8f7e63 100644 --- a/arch/mips/txx9/rbtx4938/Makefile +++ b/arch/mips/txx9/rbtx4938/Makefile @@ -1,3 +1 @@ obj-y += prom.o setup.o irq.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/txx9/rbtx4939/Makefile b/arch/mips/txx9/rbtx4939/Makefile index 3232cd03a7d6..5c84625a3f1c 100644 --- a/arch/mips/txx9/rbtx4939/Makefile +++ b/arch/mips/txx9/rbtx4939/Makefile @@ -1,3 +1 @@ obj-y += irq.o setup.o prom.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/vr41xx/Platform b/arch/mips/vr41xx/Platform new file mode 100644 index 000000000000..b6c8d5c08ddb --- /dev/null +++ b/arch/mips/vr41xx/Platform @@ -0,0 +1,32 @@ +# +# NEC VR4100 series based machines +# +platform-$(CONFIG_MACH_VR41XX) += vr41xx/common/ +cflags-$(CONFIG_MACH_VR41XX) += -I$(srctree)/arch/mips/include/asm/mach-vr41xx + +# +# CASIO CASSIPEIA E-55/65 (VR4111) +# +platform-$(CONFIG_CASIO_E55) += vr41xx/casio-e55/ +load-$(CONFIG_CASIO_E55) += 0xffffffff80004000 + +# +# IBM WorkPad z50 (VR4121) +# +platform-$(CONFIG_IBM_WORKPAD) += vr41xx/ibm-workpad/ +load-$(CONFIG_IBM_WORKPAD) += 0xffffffff80004000 + +# +# TANBAC VR4131 multichip module(TB0225) and TANBAC VR4131DIMM(TB0229) (VR4131) +# +load-$(CONFIG_TANBAC_TB022X) += 0xffffffff80000000 + +# +# Victor MP-C303/304 (VR4122) +# +load-$(CONFIG_VICTOR_MPC30X) += 0xffffffff80001000 + +# +# ZAO Networks Capcella (VR4131) +# +load-$(CONFIG_ZAO_CAPCELLA) += 0xffffffff80000000 diff --git a/arch/mips/vr41xx/common/Makefile b/arch/mips/vr41xx/common/Makefile index 7d5d83b8c582..d0d84ec8d63d 100644 --- a/arch/mips/vr41xx/common/Makefile +++ b/arch/mips/vr41xx/common/Makefile @@ -3,5 +3,3 @@ # obj-y += bcu.o cmu.o giu.o icu.o init.o irq.o pmu.o rtc.o siu.o type.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/gt64120/wrppmc/Makefile b/arch/mips/wrppmc/Makefile index b49d282bee8a..307cc6920ce6 100644 --- a/arch/mips/gt64120/wrppmc/Makefile +++ b/arch/mips/wrppmc/Makefile @@ -6,9 +6,7 @@ # Copyright 2006 Wind River System, Inc. # Author: Rongkai.Zhan <rongkai.zhan@windriver.com> # -# Makefile for the Wind River MIPS 4KC PPMC Eval Board +# Makefile for the Wind River MIPS 4Kc PPMC Eval Board # obj-y += irq.o pci.o reset.o serial.o setup.o time.o - -EXTRA_CFLAGS += -Werror diff --git a/arch/mips/wrppmc/Platform b/arch/mips/wrppmc/Platform new file mode 100644 index 000000000000..e758645e9681 --- /dev/null +++ b/arch/mips/wrppmc/Platform @@ -0,0 +1,7 @@ +# +# Wind River PPMC Board (4KC + GT64120) +# +platform-$(CONFIG_WR_PPMC) += wrppmc/ +cflags-$(CONFIG_WR_PPMC) += \ + -I$(srctree)/arch/mips/include/asm/mach-wrppmc +load-$(CONFIG_WR_PPMC) += 0xffffffff80100000 diff --git a/arch/mips/gt64120/wrppmc/irq.c b/arch/mips/wrppmc/irq.c index c6e706274db4..c6e706274db4 100644 --- a/arch/mips/gt64120/wrppmc/irq.c +++ b/arch/mips/wrppmc/irq.c diff --git a/arch/mips/gt64120/wrppmc/pci.c b/arch/mips/wrppmc/pci.c index d06192faeb7c..d06192faeb7c 100644 --- a/arch/mips/gt64120/wrppmc/pci.c +++ b/arch/mips/wrppmc/pci.c diff --git a/arch/mips/gt64120/wrppmc/reset.c b/arch/mips/wrppmc/reset.c index cc5474b24f06..cc5474b24f06 100644 --- a/arch/mips/gt64120/wrppmc/reset.c +++ b/arch/mips/wrppmc/reset.c diff --git a/arch/mips/gt64120/wrppmc/serial.c b/arch/mips/wrppmc/serial.c index 6f9d0858f596..6f9d0858f596 100644 --- a/arch/mips/gt64120/wrppmc/serial.c +++ b/arch/mips/wrppmc/serial.c diff --git a/arch/mips/gt64120/wrppmc/setup.c b/arch/mips/wrppmc/setup.c index ca65c84031a7..ca65c84031a7 100644 --- a/arch/mips/gt64120/wrppmc/setup.c +++ b/arch/mips/wrppmc/setup.c diff --git a/arch/mips/gt64120/wrppmc/time.c b/arch/mips/wrppmc/time.c index 668dbd5f12c5..668dbd5f12c5 100644 --- a/arch/mips/gt64120/wrppmc/time.c +++ b/arch/mips/wrppmc/time.c |