summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--Documentation/powerpc/dts-bindings/fsl/diu.txt20
-rw-r--r--Documentation/powerpc/dts-bindings/fsl/i2c.txt2
-rw-r--r--arch/powerpc/boot/dts/pdm360ng.dts410
-rw-r--r--arch/powerpc/include/asm/mpc5121.h32
-rw-r--r--arch/powerpc/platforms/512x/Kconfig20
-rw-r--r--arch/powerpc/platforms/512x/Makefile1
-rw-r--r--arch/powerpc/platforms/512x/clock.c18
-rw-r--r--arch/powerpc/platforms/512x/mpc5121_ads.c2
-rw-r--r--arch/powerpc/platforms/512x/mpc5121_generic.c2
-rw-r--r--arch/powerpc/platforms/512x/mpc512x.h2
-rw-r--r--arch/powerpc/platforms/512x/mpc512x_shared.c284
-rw-r--r--arch/powerpc/platforms/512x/pdm360ng.c129
-rw-r--r--arch/powerpc/sysdev/fsl_soc.h1
-rw-r--r--drivers/i2c/busses/i2c-mpc.c69
-rw-r--r--drivers/serial/mpc52xx_uart.c145
-rw-r--r--drivers/video/Kconfig1
-rw-r--r--drivers/video/fsl-diu-fb.c137
-rw-r--r--drivers/video/xilinxfb.c2
-rw-r--r--include/linux/fsl-diu-fb.h (renamed from drivers/video/fsl-diu-fb.h)0
19 files changed, 1191 insertions, 86 deletions
diff --git a/Documentation/powerpc/dts-bindings/fsl/diu.txt b/Documentation/powerpc/dts-bindings/fsl/diu.txt
index deb35de70988..b66cb6d31d69 100644
--- a/Documentation/powerpc/dts-bindings/fsl/diu.txt
+++ b/Documentation/powerpc/dts-bindings/fsl/diu.txt
@@ -4,10 +4,17 @@ The Freescale DIU is a LCD controller, with proper hardware, it can also
drive DVI monitors.
Required properties:
-- compatible : should be "fsl-diu".
+- compatible : should be "fsl,diu" or "fsl,mpc5121-diu".
- reg : should contain at least address and length of the DIU register
set.
-- Interrupts : one DIU interrupt should be describe here.
+- interrupts : one DIU interrupt should be described here.
+- interrupt-parent : the phandle for the interrupt controller that
+ services interrupts for this device.
+
+Optional properties:
+- edid : verbatim EDID data block describing attached display.
+ Data from the detailed timing descriptor will be used to
+ program the display controller.
Example (MPC8610HPCD):
display@2c000 {
@@ -16,3 +23,12 @@ Example (MPC8610HPCD):
interrupts = <72 2>;
interrupt-parent = <&mpic>;
};
+
+Example for MPC5121:
+ display@2100 {
+ compatible = "fsl,mpc5121-diu";
+ reg = <0x2100 0x100>;
+ interrupts = <64 0x8>;
+ interrupt-parent = <&ipic>;
+ edid = [edid-data];
+ };
diff --git a/Documentation/powerpc/dts-bindings/fsl/i2c.txt b/Documentation/powerpc/dts-bindings/fsl/i2c.txt
index 50da20310585..1eacd6b20ed5 100644
--- a/Documentation/powerpc/dts-bindings/fsl/i2c.txt
+++ b/Documentation/powerpc/dts-bindings/fsl/i2c.txt
@@ -20,6 +20,7 @@ Recommended properties :
- fsl,preserve-clocking : boolean; if defined, the clock settings
from the bootloader are preserved (not touched).
- clock-frequency : desired I2C bus clock frequency in Hz.
+ - fsl,timeout : I2C bus timeout in microseconds.
Examples :
@@ -59,4 +60,5 @@ Examples :
interrupts = <43 2>;
interrupt-parent = <&mpic>;
clock-frequency = <400000>;
+ fsl,timeout = <10000>;
};
diff --git a/arch/powerpc/boot/dts/pdm360ng.dts b/arch/powerpc/boot/dts/pdm360ng.dts
new file mode 100644
index 000000000000..94dfa5c9a7f9
--- /dev/null
+++ b/arch/powerpc/boot/dts/pdm360ng.dts
@@ -0,0 +1,410 @@
+/*
+ * Device Tree Source for IFM PDM360NG.
+ *
+ * Copyright 2009 - 2010 DENX Software Engineering.
+ * Anatolij Gustschin <agust@denx.de>
+ *
+ * Based on MPC5121E ADS dts.
+ * Copyright 2008 Freescale Semiconductor 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.
+ */
+
+/dts-v1/;
+
+/ {
+ model = "pdm360ng";
+ compatible = "ifm,pdm360ng";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&ipic>;
+
+ aliases {
+ ethernet0 = &eth0;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,5121@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <0x20>; // 32 bytes
+ i-cache-line-size = <0x20>; // 32 bytes
+ d-cache-size = <0x8000>; // L1, 32K
+ i-cache-size = <0x8000>; // L1, 32K
+ timebase-frequency = <49500000>;// 49.5 MHz (csb/4)
+ bus-frequency = <198000000>; // 198 MHz csb bus
+ clock-frequency = <396000000>; // 396 MHz ppc core
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x20000000>; // 512MB at 0
+ };
+
+ nfc@40000000 {
+ compatible = "fsl,mpc5121-nfc";
+ reg = <0x40000000 0x100000>;
+ interrupts = <0x6 0x8>;
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ bank-width = <0x1>;
+ chips = <0x1>;
+
+ partition@0 {
+ label = "nand0";
+ reg = <0x0 0x40000000>;
+ };
+ };
+
+ sram@50000000 {
+ compatible = "fsl,mpc5121-sram";
+ reg = <0x50000000 0x20000>; // 128K at 0x50000000
+ };
+
+ localbus@80000020 {
+ compatible = "fsl,mpc5121-localbus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ reg = <0x80000020 0x40>;
+
+ ranges = <0x0 0x0 0xf0000000 0x10000000 /* Flash */
+ 0x2 0x0 0x50040000 0x00020000>; /* CS2: MRAM */
+
+ flash@0,0 {
+ compatible = "amd,s29gl01gp", "cfi-flash";
+ reg = <0 0x00000000 0x08000000
+ 0 0x08000000 0x08000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ bank-width = <4>;
+ device-width = <2>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x00000000 0x00080000>;
+ read-only;
+ };
+ partition@80000 {
+ label = "environment";
+ reg = <0x00080000 0x00080000>;
+ read-only;
+ };
+ partition@100000 {
+ label = "splash-image";
+ reg = <0x00100000 0x00080000>;
+ read-only;
+ };
+ partition@180000 {
+ label = "device-tree";
+ reg = <0x00180000 0x00040000>;
+ };
+ partition@1c0000 {
+ label = "kernel";
+ reg = <0x001c0000 0x00500000>;
+ };
+ partition@6c0000 {
+ label = "filesystem";
+ reg = <0x006c0000 0x07940000>;
+ };
+ };
+
+ mram0@2,0 {
+ compatible = "mtd-ram";
+ reg = <2 0x00000 0x10000>;
+ bank-width = <2>;
+ };
+
+ mram1@2,10000 {
+ compatible = "mtd-ram";
+ reg = <2 0x010000 0x10000>;
+ bank-width = <2>;
+ };
+ };
+
+ soc@80000000 {
+ compatible = "fsl,mpc5121-immr";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <2>;
+ ranges = <0x0 0x80000000 0x400000>;
+ reg = <0x80000000 0x400000>;
+ bus-frequency = <66000000>; // 66 MHz ips bus
+
+ // IPIC
+ // interrupts cell = <intr #, sense>
+ // sense values match linux IORESOURCE_IRQ_* defines:
+ // sense == 8: Level, low assertion
+ // sense == 2: Edge, high-to-low change
+ //
+ ipic: interrupt-controller@c00 {
+ compatible = "fsl,mpc5121-ipic", "fsl,ipic";
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <0xc00 0x100>;
+ };
+
+ rtc@a00 { // Real time clock
+ compatible = "fsl,mpc5121-rtc";
+ reg = <0xa00 0x100>;
+ interrupts = <79 0x8 80 0x8>;
+ };
+
+ reset@e00 { // Reset module
+ compatible = "fsl,mpc5121-reset";
+ reg = <0xe00 0x100>;
+ };
+
+ clock@f00 { // Clock control
+ compatible = "fsl,mpc5121-clock";
+ reg = <0xf00 0x100>;
+ };
+
+ pmc@1000{ //Power Management Controller
+ compatible = "fsl,mpc5121-pmc";
+ reg = <0x1000 0x100>;
+ interrupts = <83 0x2>;
+ };
+
+ gpio@1100 {
+ compatible = "fsl,mpc5121-gpio";
+ reg = <0x1100 0x100>;
+ interrupts = <78 0x8>;
+ };
+
+ can@1300 {
+ compatible = "fsl,mpc5121-mscan";
+ interrupts = <12 0x8>;
+ reg = <0x1300 0x80>;
+ };
+
+ can@1380 {
+ compatible = "fsl,mpc5121-mscan";
+ interrupts = <13 0x8>;
+ reg = <0x1380 0x80>;
+ };
+
+ i2c@1700 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,mpc5121-i2c";
+ reg = <0x1700 0x20>;
+ interrupts = <0x9 0x8>;
+ fsl,preserve-clocking;
+
+ eeprom@50 {
+ compatible = "at,24c01";
+ reg = <0x50>;
+ };
+
+ rtc@68 {
+ compatible = "stm,m41t00";
+ reg = <0x68>;
+ };
+ };
+
+ i2c@1740 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,mpc5121-i2c";
+ reg = <0x1740 0x20>;
+ interrupts = <0xb 0x8>;
+ fsl,preserve-clocking;
+ };
+
+ i2ccontrol@1760 {
+ compatible = "fsl,mpc5121-i2c-ctrl";
+ reg = <0x1760 0x8>;
+ };
+
+ axe@2000 {
+ compatible = "fsl,mpc5121-axe";
+ reg = <0x2000 0x100>;
+ interrupts = <42 0x8>;
+ };
+
+ display@2100 {
+ compatible = "fsl,mpc5121-diu";
+ reg = <0x2100 0x100>;
+ interrupts = <64 0x8>;
+ };
+
+ can@2300 {
+ compatible = "fsl,mpc5121-mscan";
+ interrupts = <90 0x8>;
+ reg = <0x2300 0x80>;
+ };
+
+ can@2380 {
+ compatible = "fsl,mpc5121-mscan";
+ interrupts = <91 0x8>;
+ reg = <0x2380 0x80>;
+ };
+
+ viu@2400 {
+ compatible = "fsl,mpc5121-viu";
+ reg = <0x2400 0x400>;
+ interrupts = <67 0x8>;
+ };
+
+ mdio@2800 {
+ compatible = "fsl,mpc5121-fec-mdio";
+ reg = <0x2800 0x200>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phy: ethernet-phy@0 {
+ compatible = "smsc,lan8700";
+ reg = <0x1f>;
+ };
+ };
+
+ eth0: ethernet@2800 {
+ compatible = "fsl,mpc5121-fec";
+ reg = <0x2800 0x200>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <4 0x8>;
+ phy-handle = < &phy >;
+ };
+
+ // USB1 using external ULPI PHY
+ usb@3000 {
+ compatible = "fsl,mpc5121-usb2-dr";
+ reg = <0x3000 0x600>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <43 0x8>;
+ dr_mode = "host";
+ phy_type = "ulpi";
+ };
+
+ // USB0 using internal UTMI PHY
+ usb@4000 {
+ compatible = "fsl,mpc5121-usb2-dr";
+ reg = <0x4000 0x600>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <44 0x8>;
+ dr_mode = "otg";
+ phy_type = "utmi_wide";
+ fsl,invert-pwr-fault;
+ };
+
+ // IO control
+ ioctl@a000 {
+ compatible = "fsl,mpc5121-ioctl";
+ reg = <0xA000 0x1000>;
+ };
+
+ // 512x PSCs are not 52xx PSCs compatible
+ serial@11000 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ cell-index = <0>;
+ reg = <0x11000 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+ };
+
+ serial@11100 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ cell-index = <1>;
+ reg = <0x11100 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+ };
+
+ serial@11200 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ cell-index = <2>;
+ reg = <0x11200 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+ };
+
+ serial@11300 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ cell-index = <3>;
+ reg = <0x11300 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+ };
+
+ serial@11400 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ cell-index = <4>;
+ reg = <0x11400 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+ };
+
+ serial@11600 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ cell-index = <6>;
+ reg = <0x11600 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+ };
+
+ serial@11800 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ cell-index = <8>;
+ reg = <0x11800 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+ };
+
+ serial@11B00 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ cell-index = <11>;
+ reg = <0x11B00 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+ };
+
+ pscfifo@11f00 {
+ compatible = "fsl,mpc5121-psc-fifo";
+ reg = <0x11f00 0x100>;
+ interrupts = <40 0x8>;
+ };
+
+ spi@11900 {
+ compatible = "fsl,mpc5121-psc-spi", "fsl,mpc5121-psc";
+ cell-index = <9>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x11900 0x100>;
+ interrupts = <40 0x8>;
+ fsl,rx-fifo-size = <16>;
+ fsl,tx-fifo-size = <16>;
+
+ // 7845 touch screen controller
+ ts@0 {
+ compatible = "ti,ads7846";
+ reg = <0x0>;
+ spi-max-frequency = <3000000>;
+ // pen irq is GPIO25
+ interrupts = <78 0x8>;
+ };
+ };
+
+ dma@14000 {
+ compatible = "fsl,mpc5121-dma";
+ reg = <0x14000 0x1800>;
+ interrupts = <65 0x8>;
+ };
+ };
+};
diff --git a/arch/powerpc/include/asm/mpc5121.h b/arch/powerpc/include/asm/mpc5121.h
index e6a30bb1d16a..8c0ab2ca689c 100644
--- a/arch/powerpc/include/asm/mpc5121.h
+++ b/arch/powerpc/include/asm/mpc5121.h
@@ -21,4 +21,36 @@ struct mpc512x_reset_module {
u32 rcer; /* Reset Control Enable Register */
};
+/*
+ * Clock Control Module
+ */
+struct mpc512x_ccm {
+ u32 spmr; /* System PLL Mode Register */
+ u32 sccr1; /* System Clock Control Register 1 */
+ u32 sccr2; /* System Clock Control Register 2 */
+ u32 scfr1; /* System Clock Frequency Register 1 */
+ u32 scfr2; /* System Clock Frequency Register 2 */
+ u32 scfr2s; /* System Clock Frequency Shadow Register 2 */
+ u32 bcr; /* Bread Crumb Register */
+ u32 p0ccr; /* PSC0 Clock Control Register */
+ u32 p1ccr; /* PSC1 CCR */
+ u32 p2ccr; /* PSC2 CCR */
+ u32 p3ccr; /* PSC3 CCR */
+ u32 p4ccr; /* PSC4 CCR */
+ u32 p5ccr; /* PSC5 CCR */
+ u32 p6ccr; /* PSC6 CCR */
+ u32 p7ccr; /* PSC7 CCR */
+ u32 p8ccr; /* PSC8 CCR */
+ u32 p9ccr; /* PSC9 CCR */
+ u32 p10ccr; /* PSC10 CCR */
+ u32 p11ccr; /* PSC11 CCR */
+ u32 spccr; /* SPDIF Clock Control Register */
+ u32 cccr; /* CFM Clock Control Register */
+ u32 dccr; /* DIU Clock Control Register */
+ u32 m1ccr; /* MSCAN1 CCR */
+ u32 m2ccr; /* MSCAN2 CCR */
+ u32 m3ccr; /* MSCAN3 CCR */
+ u32 m4ccr; /* MSCAN4 CCR */
+ u8 res[0x98]; /* Reserved */
+};
#endif /* __ASM_POWERPC_MPC5121_H__ */
diff --git a/arch/powerpc/platforms/512x/Kconfig b/arch/powerpc/platforms/512x/Kconfig
index 4dac9b0525a4..27b0651221d1 100644
--- a/arch/powerpc/platforms/512x/Kconfig
+++ b/arch/powerpc/platforms/512x/Kconfig
@@ -1,32 +1,34 @@
config PPC_MPC512x
- bool
+ bool "512x-based boards"
+ depends on 6xx
select FSL_SOC
select IPIC
select PPC_CLOCK
select PPC_PCI_CHOICE
select FSL_PCI if PCI
-config PPC_MPC5121
- bool
- select PPC_MPC512x
-
config MPC5121_ADS
bool "Freescale MPC5121E ADS"
- depends on 6xx
+ depends on PPC_MPC512x
select DEFAULT_UIMAGE
- select PPC_MPC5121
select MPC5121_ADS_CPLD
help
This option enables support for the MPC5121E ADS board.
config MPC5121_GENERIC
bool "Generic support for simple MPC5121 based boards"
- depends on 6xx
+ depends on PPC_MPC512x
select DEFAULT_UIMAGE
- select PPC_MPC5121
help
This option enables support for simple MPC5121 based boards
which do not need custom platform specific setup.
Compatible boards include: Protonic LVT base boards (ZANMCU
and VICVT2).
+
+config PDM360NG
+ bool "ifm PDM360NG board"
+ depends on PPC_MPC512x
+ select DEFAULT_UIMAGE
+ help
+ This option enables support for the PDM360NG board.
diff --git a/arch/powerpc/platforms/512x/Makefile b/arch/powerpc/platforms/512x/Makefile
index 90be2f5717e6..4efc1c4b6fb5 100644
--- a/arch/powerpc/platforms/512x/Makefile
+++ b/arch/powerpc/platforms/512x/Makefile
@@ -4,3 +4,4 @@
obj-y += clock.o mpc512x_shared.o
obj-$(CONFIG_MPC5121_ADS) += mpc5121_ads.o mpc5121_ads_cpld.o
obj-$(CONFIG_MPC5121_GENERIC) += mpc5121_generic.o
+obj-$(CONFIG_PDM360NG) += pdm360ng.o
diff --git a/arch/powerpc/platforms/512x/clock.c b/arch/powerpc/platforms/512x/clock.c
index 4c42246b86a7..e1c5cd6650b1 100644
--- a/arch/powerpc/platforms/512x/clock.c
+++ b/arch/powerpc/platforms/512x/clock.c
@@ -292,6 +292,15 @@ static void diu_clk_calc(struct clk *clk)
clk->rate = rate;
}
+static void viu_clk_calc(struct clk *clk)
+{
+ unsigned long rate;
+
+ rate = sys_clk.rate;
+ rate /= 2;
+ clk->rate = rate;
+}
+
static void half_clk_calc(struct clk *clk)
{
clk->rate = clk->parent->rate / 2;
@@ -412,6 +421,14 @@ static struct clk diu_clk = {
.calc = diu_clk_calc,
};
+static struct clk viu_clk = {
+ .name = "viu_clk",
+ .flags = CLK_HAS_CTRL,
+ .reg = 1,
+ .bit = 18,
+ .calc = viu_clk_calc,
+};
+
static struct clk axe_clk = {
.name = "axe_clk",
.flags = CLK_HAS_CTRL,
@@ -535,6 +552,7 @@ struct clk *rate_clks[] = {
&ref_clk,
&sys_clk,
&diu_clk,
+ &viu_clk,
&csb_clk,
&e300_clk,
&ips_clk,
diff --git a/arch/powerpc/platforms/512x/mpc5121_ads.c b/arch/powerpc/platforms/512x/mpc5121_ads.c
index ee6ae129c25c..dcef6ade48e1 100644
--- a/arch/powerpc/platforms/512x/mpc5121_ads.c
+++ b/arch/powerpc/platforms/512x/mpc5121_ads.c
@@ -42,6 +42,7 @@ static void __init mpc5121_ads_setup_arch(void)
for_each_compatible_node(np, "pci", "fsl,mpc5121-pci")
mpc83xx_add_bridge(np);
#endif
+ mpc512x_setup_diu();
}
static void __init mpc5121_ads_init_IRQ(void)
@@ -65,6 +66,7 @@ define_machine(mpc5121_ads) {
.probe = mpc5121_ads_probe,
.setup_arch = mpc5121_ads_setup_arch,
.init = mpc512x_init,
+ .init_early = mpc512x_init_diu,
.init_IRQ = mpc5121_ads_init_IRQ,
.get_irq = ipic_get_irq,
.calibrate_decr = generic_calibrate_decr,
diff --git a/arch/powerpc/platforms/512x/mpc5121_generic.c b/arch/powerpc/platforms/512x/mpc5121_generic.c
index a6c0e3a2615d..e487eb06ec6b 100644
--- a/arch/powerpc/platforms/512x/mpc5121_generic.c
+++ b/arch/powerpc/platforms/512x/mpc5121_generic.c
@@ -52,6 +52,8 @@ define_machine(mpc5121_generic) {
.name = "MPC5121 generic",
.probe = mpc5121_generic_probe,
.init = mpc512x_init,
+ .init_early = mpc512x_init_diu,
+ .setup_arch = mpc512x_setup_diu,
.init_IRQ = mpc512x_init_IRQ,
.get_irq = ipic_get_irq,
.calibrate_decr = generic_calibrate_decr,
diff --git a/arch/powerpc/platforms/512x/mpc512x.h b/arch/powerpc/platforms/512x/mpc512x.h
index b2daca0d1488..1ab6d11d0b19 100644
--- a/arch/powerpc/platforms/512x/mpc512x.h
+++ b/arch/powerpc/platforms/512x/mpc512x.h
@@ -16,4 +16,6 @@ extern void __init mpc512x_init(void);
extern int __init mpc5121_clk_init(void);
void __init mpc512x_declare_of_platform_devices(void);
extern void mpc512x_restart(char *cmd);
+extern void mpc512x_init_diu(void);
+extern void mpc512x_setup_diu(void);
#endif /* __MPC512X_H__ */
diff --git a/arch/powerpc/platforms/512x/mpc512x_shared.c b/arch/powerpc/platforms/512x/mpc512x_shared.c
index 707e572b7c40..e41ebbdb3e12 100644
--- a/arch/powerpc/platforms/512x/mpc512x_shared.c
+++ b/arch/powerpc/platforms/512x/mpc512x_shared.c
@@ -16,7 +16,11 @@
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/of_platform.h>
+#include <linux/fsl-diu-fb.h>
+#include <linux/bootmem.h>
+#include <sysdev/fsl_soc.h>
+#include <asm/cacheflush.h>
#include <asm/machdep.h>
#include <asm/ipic.h>
#include <asm/prom.h>
@@ -54,6 +58,286 @@ void mpc512x_restart(char *cmd)
;
}
+struct fsl_diu_shared_fb {
+ u8 gamma[0x300]; /* 32-bit aligned! */
+ struct diu_ad ad0; /* 32-bit aligned! */
+ phys_addr_t fb_phys;
+ size_t fb_len;
+ bool in_use;
+};
+
+unsigned int mpc512x_get_pixel_format(unsigned int bits_per_pixel,
+ int monitor_port)
+{
+ switch (bits_per_pixel) {
+ case 32:
+ return 0x88883316;
+ case 24:
+ return 0x88082219;
+ case 16:
+ return 0x65053118;
+ }
+ return 0x00000400;
+}
+
+void mpc512x_set_gamma_table(int monitor_port, char *gamma_table_base)
+{
+}
+
+void mpc512x_set_monitor_port(int monitor_port)
+{
+}
+
+#define DIU_DIV_MASK 0x000000ff
+void mpc512x_set_pixel_clock(unsigned int pixclock)
+{
+ unsigned long bestval, bestfreq, speed, busfreq;
+ unsigned long minpixclock, maxpixclock, pixval;
+ struct mpc512x_ccm __iomem *ccm;
+ struct device_node *np;
+ u32 temp;
+ long err;
+ int i;
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,mpc5121-clock");
+ if (!np) {
+ pr_err("Can't find clock control module.\n");
+ return;
+ }
+
+ ccm = of_iomap(np, 0);
+ of_node_put(np);
+ if (!ccm) {
+ pr_err("Can't map clock control module reg.\n");
+ return;
+ }
+
+ np = of_find_node_by_type(NULL, "cpu");
+ if (np) {
+ const unsigned int *prop =
+ of_get_property(np, "bus-frequency", NULL);
+
+ of_node_put(np);
+ if (prop) {
+ busfreq = *prop;
+ } else {
+ pr_err("Can't get bus-frequency property\n");
+ return;
+ }
+ } else {
+ pr_err("Can't find 'cpu' node.\n");
+ return;
+ }
+
+ /* Pixel Clock configuration */
+ pr_debug("DIU: Bus Frequency = %lu\n", busfreq);
+ speed = busfreq * 4; /* DIU_DIV ratio is 4 * CSB_CLK / DIU_CLK */
+
+ /* Calculate the pixel clock with the smallest error */
+ /* calculate the following in steps to avoid overflow */
+ pr_debug("DIU pixclock in ps - %d\n", pixclock);
+ temp = (1000000000 / pixclock) * 1000;
+ pixclock = temp;
+ pr_debug("DIU pixclock freq - %u\n", pixclock);
+
+ temp = temp / 20; /* pixclock * 0.05 */
+ pr_debug("deviation = %d\n", temp);
+ minpixclock = pixclock - temp;
+ maxpixclock = pixclock + temp;
+ pr_debug("DIU minpixclock - %lu\n", minpixclock);
+ pr_debug("DIU maxpixclock - %lu\n", maxpixclock);
+ pixval = speed/pixclock;
+ pr_debug("DIU pixval = %lu\n", pixval);
+
+ err = LONG_MAX;
+ bestval = pixval;
+ pr_debug("DIU bestval = %lu\n", bestval);
+
+ bestfreq = 0;
+ for (i = -1; i <= 1; i++) {
+ temp = speed / (pixval+i);
+ pr_debug("DIU test pixval i=%d, pixval=%lu, temp freq. = %u\n",
+ i, pixval, temp);
+ if ((temp < minpixclock) || (temp > maxpixclock))
+ pr_debug("DIU exceeds monitor range (%lu to %lu)\n",
+ minpixclock, maxpixclock);
+ else if (abs(temp - pixclock) < err) {
+ pr_debug("Entered the else if block %d\n", i);
+ err = abs(temp - pixclock);
+ bestval = pixval + i;
+ bestfreq = temp;
+ }
+ }
+
+ pr_debug("DIU chose = %lx\n", bestval);
+ pr_debug("DIU error = %ld\n NomPixClk ", err);
+ pr_debug("DIU: Best Freq = %lx\n", bestfreq);
+ /* Modify DIU_DIV in CCM SCFR1 */
+ temp = in_be32(&ccm->scfr1);
+ pr_debug("DIU: Current value of SCFR1: 0x%08x\n", temp);
+ temp &= ~DIU_DIV_MASK;
+ temp |= (bestval & DIU_DIV_MASK);
+ out_be32(&ccm->scfr1, temp);
+ pr_debug("DIU: Modified value of SCFR1: 0x%08x\n", temp);
+ iounmap(ccm);
+}
+
+ssize_t mpc512x_show_monitor_port(int monitor_port, char *buf)
+{
+ return sprintf(buf, "0 - 5121 LCD\n");
+}
+
+int mpc512x_set_sysfs_monitor_port(int val)
+{
+ return 0;
+}
+
+static struct fsl_diu_shared_fb __attribute__ ((__aligned__(8))) diu_shared_fb;
+
+#if defined(CONFIG_FB_FSL_DIU) || \
+ defined(CONFIG_FB_FSL_DIU_MODULE)
+static inline void mpc512x_free_bootmem(struct page *page)
+{
+ __ClearPageReserved(page);
+ BUG_ON(PageTail(page));
+ BUG_ON(atomic_read(&page->_count) > 1);
+ atomic_set(&page->_count, 1);
+ __free_page(page);
+ totalram_pages++;
+}
+
+void mpc512x_release_bootmem(void)
+{
+ unsigned long addr = diu_shared_fb.fb_phys & PAGE_MASK;
+ unsigned long size = diu_shared_fb.fb_len;
+ unsigned long start, end;
+
+ if (diu_shared_fb.in_use) {
+ start = PFN_UP(addr);
+ end = PFN_DOWN(addr + size);
+
+ for (; start < end; start++)
+ mpc512x_free_bootmem(pfn_to_page(start));
+
+ diu_shared_fb.in_use = false;
+ }
+ diu_ops.release_bootmem = NULL;
+}
+#endif
+
+/*
+ * Check if DIU was pre-initialized. If so, perform steps
+ * needed to continue displaying through the whole boot process.
+ * Move area descriptor and gamma table elsewhere, they are
+ * destroyed by bootmem allocator otherwise. The frame buffer
+ * address range will be reserved in setup_arch() after bootmem
+ * allocator is up.
+ */
+void __init mpc512x_init_diu(void)
+{
+ struct device_node *np;
+ struct diu __iomem *diu_reg;
+ phys_addr_t desc;
+ void __iomem *vaddr;
+ unsigned long mode, pix_fmt, res, bpp;
+ unsigned long dst;
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,mpc5121-diu");
+ if (!np) {
+ pr_err("No DIU node\n");
+ return;
+ }
+
+ diu_reg = of_iomap(np, 0);
+ of_node_put(np);
+ if (!diu_reg) {
+ pr_err("Can't map DIU\n");
+ return;
+ }
+
+ mode = in_be32(&diu_reg->diu_mode);
+ if (mode != MFB_MODE1) {
+ pr_info("%s: DIU OFF\n", __func__);
+ goto out;
+ }
+
+ desc = in_be32(&diu_reg->desc[0]);
+ vaddr = ioremap(desc, sizeof(struct diu_ad));
+ if (!vaddr) {
+ pr_err("Can't map DIU area desc.\n");
+ goto out;
+ }
+ memcpy(&diu_shared_fb.ad0, vaddr, sizeof(struct diu_ad));
+ /* flush fb area descriptor */
+ dst = (unsigned long)&diu_shared_fb.ad0;
+ flush_dcache_range(dst, dst + sizeof(struct diu_ad) - 1);
+
+ res = in_be32(&diu_reg->disp_size);
+ pix_fmt = in_le32(vaddr);
+ bpp = ((pix_fmt >> 16) & 0x3) + 1;
+ diu_shared_fb.fb_phys = in_le32(vaddr + 4);
+ diu_shared_fb.fb_len = ((res & 0xfff0000) >> 16) * (res & 0xfff) * bpp;
+ diu_shared_fb.in_use = true;
+ iounmap(vaddr);
+
+ desc = in_be32(&diu_reg->gamma);
+ vaddr = ioremap(desc, sizeof(diu_shared_fb.gamma));
+ if (!vaddr) {
+ pr_err("Can't map DIU area desc.\n");
+ diu_shared_fb.in_use = false;
+ goto out;
+ }
+ memcpy(&diu_shared_fb.gamma, vaddr, sizeof(diu_shared_fb.gamma));
+ /* flush gamma table */
+ dst = (unsigned long)&diu_shared_fb.gamma;
+ flush_dcache_range(dst, dst + sizeof(diu_shared_fb.gamma) - 1);
+
+ iounmap(vaddr);
+ out_be32(&diu_reg->gamma, virt_to_phys(&diu_shared_fb.gamma));
+ out_be32(&diu_reg->desc[1], 0);
+ out_be32(&diu_reg->desc[2], 0);
+ out_be32(&diu_reg->desc[0], virt_to_phys(&diu_shared_fb.ad0));
+
+out:
+ iounmap(diu_reg);
+}
+
+void __init mpc512x_setup_diu(void)
+{
+ int ret;
+
+ /*
+ * We do not allocate and configure new area for bitmap buffer
+ * because it would requere copying bitmap data (splash image)
+ * and so negatively affect boot time. Instead we reserve the
+ * already configured frame buffer area so that it won't be
+ * destroyed. The starting address of the area to reserve and
+ * also it's length is passed to reserve_bootmem(). It will be
+ * freed later on first open of fbdev, when splash image is not
+ * needed any more.
+ */
+ if (diu_shared_fb.in_use) {
+ ret = reserve_bootmem(diu_shared_fb.fb_phys,
+ diu_shared_fb.fb_len,
+ BOOTMEM_EXCLUSIVE);
+ if (ret) {
+ pr_err("%s: reserve bootmem failed\n", __func__);
+ diu_shared_fb.in_use = false;
+ }
+ }
+
+#if defined(CONFIG_FB_FSL_DIU) || \
+ defined(CONFIG_FB_FSL_DIU_MODULE)
+ diu_ops.get_pixel_format = mpc512x_get_pixel_format;
+ diu_ops.set_gamma_table = mpc512x_set_gamma_table;
+ diu_ops.set_monitor_port = mpc512x_set_monitor_port;
+ diu_ops.set_pixel_clock = mpc512x_set_pixel_clock;
+ diu_ops.show_monitor_port = mpc512x_show_monitor_port;
+ diu_ops.set_sysfs_monitor_port = mpc512x_set_sysfs_monitor_port;
+ diu_ops.release_bootmem = mpc512x_release_bootmem;
+#endif
+}
+
void __init mpc512x_init_IRQ(void)
{
struct device_node *np;
diff --git a/arch/powerpc/platforms/512x/pdm360ng.c b/arch/powerpc/platforms/512x/pdm360ng.c
new file mode 100644
index 000000000000..0575e858291c
--- /dev/null
+++ b/arch/powerpc/platforms/512x/pdm360ng.c
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2010 DENX Software Engineering
+ *
+ * Anatolij Gustschin, <agust@denx.de>
+ *
+ * PDM360NG board setup
+ *
+ * This 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/kernel.h>
+#include <linux/io.h>
+#include <linux/of_platform.h>
+
+#include <asm/machdep.h>
+#include <asm/ipic.h>
+
+#include "mpc512x.h"
+
+#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
+ defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
+#include <linux/interrupt.h>
+#include <linux/spi/ads7846.h>
+#include <linux/spi/spi.h>
+#include <linux/notifier.h>
+
+static void *pdm360ng_gpio_base;
+
+static int pdm360ng_get_pendown_state(void)
+{
+ u32 reg;
+
+ reg = in_be32(pdm360ng_gpio_base + 0xc);
+ if (reg & 0x40)
+ setbits32(pdm360ng_gpio_base + 0xc, 0x40);
+
+ reg = in_be32(pdm360ng_gpio_base + 0x8);
+
+ /* return 1 if pen is down */
+ return (reg & 0x40) == 0;
+}
+
+static struct ads7846_platform_data pdm360ng_ads7846_pdata = {
+ .model = 7845,
+ .get_pendown_state = pdm360ng_get_pendown_state,
+ .irq_flags = IRQF_TRIGGER_LOW,
+};
+
+static int __init pdm360ng_penirq_init(void)
+{
+ struct device_node *np;
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,mpc5121-gpio");
+ if (!np) {
+ pr_err("%s: Can't find 'mpc5121-gpio' node\n", __func__);
+ return -ENODEV;
+ }
+
+ pdm360ng_gpio_base = of_iomap(np, 0);
+ of_node_put(np);
+ if (!pdm360ng_gpio_base) {
+ pr_err("%s: Can't map gpio regs.\n", __func__);
+ return -ENODEV;
+ }
+ out_be32(pdm360ng_gpio_base + 0xc, 0xffffffff);
+ setbits32(pdm360ng_gpio_base + 0x18, 0x2000);
+ setbits32(pdm360ng_gpio_base + 0x10, 0x40);
+
+ return 0;
+}
+
+static int pdm360ng_touchscreen_notifier_call(struct notifier_block *nb,
+ unsigned long event, void *__dev)
+{
+ struct device *dev = __dev;
+
+ if ((event == BUS_NOTIFY_ADD_DEVICE) &&
+ of_device_is_compatible(dev->of_node, "ti,ads7846")) {
+ dev->platform_data = &pdm360ng_ads7846_pdata;
+ return NOTIFY_OK;
+ }
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block pdm360ng_touchscreen_nb = {
+ .notifier_call = pdm360ng_touchscreen_notifier_call,
+};
+
+static void __init pdm360ng_touchscreen_init(void)
+{
+ if (pdm360ng_penirq_init())
+ return;
+
+ bus_register_notifier(&spi_bus_type, &pdm360ng_touchscreen_nb);
+}
+#else
+static inline void __init pdm360ng_touchscreen_init(void)
+{
+}
+#endif /* CONFIG_TOUCHSCREEN_ADS7846 */
+
+void __init pdm360ng_init(void)
+{
+ mpc512x_init();
+ pdm360ng_touchscreen_init();
+}
+
+static int __init pdm360ng_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ return of_flat_dt_is_compatible(root, "ifm,pdm360ng");
+}
+
+define_machine(pdm360ng) {
+ .name = "PDM360NG",
+ .probe = pdm360ng_probe,
+ .setup_arch = mpc512x_setup_diu,
+ .init = pdm360ng_init,
+ .init_early = mpc512x_init_diu,
+ .init_IRQ = mpc512x_init_IRQ,
+ .get_irq = ipic_get_irq,
+ .calibrate_decr = generic_calibrate_decr,
+ .restart = mpc512x_restart,
+};
diff --git a/arch/powerpc/sysdev/fsl_soc.h b/arch/powerpc/sysdev/fsl_soc.h
index 42381bb6cd51..53609489a62b 100644
--- a/arch/powerpc/sysdev/fsl_soc.h
+++ b/arch/powerpc/sysdev/fsl_soc.h
@@ -30,6 +30,7 @@ struct platform_diu_data_ops {
void (*set_pixel_clock) (unsigned int pixclock);
ssize_t (*show_monitor_port) (int monitor_port, char *buf);
int (*set_sysfs_monitor_port) (int val);
+ void (*release_bootmem) (void);
};
extern struct platform_diu_data_ops diu_ops;
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index df00eb1f11f9..54247d475fc3 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -63,6 +63,7 @@ struct mpc_i2c {
wait_queue_head_t queue;
struct i2c_adapter adap;
int irq;
+ u32 real_clk;
};
struct mpc_i2c_divider {
@@ -96,20 +97,23 @@ static irqreturn_t mpc_i2c_isr(int irq, void *dev_id)
/* Sometimes 9th clock pulse isn't generated, and slave doesn't release
* the bus, because it wants to send ACK.
* Following sequence of enabling/disabling and sending start/stop generates
- * the pulse, so it's all OK.
+ * the 9 pulses, so it's all OK.
*/
static void mpc_i2c_fixup(struct mpc_i2c *i2c)
{
- writeccr(i2c, 0);
- udelay(30);
- writeccr(i2c, CCR_MEN);
- udelay(30);
- writeccr(i2c, CCR_MSTA | CCR_MTX);
- udelay(30);
- writeccr(i2c, CCR_MSTA | CCR_MTX | CCR_MEN);
- udelay(30);
- writeccr(i2c, CCR_MEN);
- udelay(30);
+ int k;
+ u32 delay_val = 1000000 / i2c->real_clk + 1;
+
+ if (delay_val < 2)
+ delay_val = 2;
+
+ for (k = 9; k; k--) {
+ writeccr(i2c, 0);
+ writeccr(i2c, CCR_MSTA | CCR_MTX | CCR_MEN);
+ udelay(delay_val);
+ writeccr(i2c, CCR_MEN);
+ udelay(delay_val << 1);
+ }
}
static int i2c_wait(struct mpc_i2c *i2c, unsigned timeout, int writing)
@@ -190,15 +194,18 @@ static const struct mpc_i2c_divider mpc_i2c_dividers_52xx[] __devinitconst = {
};
static int __devinit mpc_i2c_get_fdr_52xx(struct device_node *node, u32 clock,
- int prescaler)
+ int prescaler, u32 *real_clk)
{
const struct mpc_i2c_divider *div = NULL;
unsigned int pvr = mfspr(SPRN_PVR);
u32 divider;
int i;
- if (clock == MPC_I2C_CLOCK_LEGACY)
+ if (clock == MPC_I2C_CLOCK_LEGACY) {
+ /* see below - default fdr = 0x3f -> div = 2048 */
+ *real_clk = mpc5xxx_get_bus_frequency(node) / 2048;
return -EINVAL;
+ }
/* Determine divider value */
divider = mpc5xxx_get_bus_frequency(node) / clock;
@@ -216,7 +223,8 @@ static int __devinit mpc_i2c_get_fdr_52xx(struct device_node *node, u32 clock,
break;
}
- return div ? (int)div->fdr : -EINVAL;
+ *real_clk = mpc5xxx_get_bus_frequency(node) / div->divider;
+ return (int)div->fdr;
}
static void __devinit mpc_i2c_setup_52xx(struct device_node *node,
@@ -231,13 +239,14 @@ static void __devinit mpc_i2c_setup_52xx(struct device_node *node,
return;
}
- ret = mpc_i2c_get_fdr_52xx(node, clock, prescaler);
+ ret = mpc_i2c_get_fdr_52xx(node, clock, prescaler, &i2c->real_clk);
fdr = (ret >= 0) ? ret : 0x3f; /* backward compatibility */
writeb(fdr & 0xff, i2c->base + MPC_I2C_FDR);
if (ret >= 0)
- dev_info(i2c->dev, "clock %d Hz (fdr=%d)\n", clock, fdr);
+ dev_info(i2c->dev, "clock %u Hz (fdr=%d)\n", i2c->real_clk,
+ fdr);
}
#else /* !(CONFIG_PPC_MPC52xx || CONFIG_PPC_MPC512x) */
static void __devinit mpc_i2c_setup_52xx(struct device_node *node,
@@ -334,14 +343,17 @@ static u32 __devinit mpc_i2c_get_sec_cfg_8xxx(void)
}
static int __devinit mpc_i2c_get_fdr_8xxx(struct device_node *node, u32 clock,
- u32 prescaler)
+ u32 prescaler, u32 *real_clk)
{
const struct mpc_i2c_divider *div = NULL;
u32 divider;
int i;
- if (clock == MPC_I2C_CLOCK_LEGACY)
+ if (clock == MPC_I2C_CLOCK_LEGACY) {
+ /* see below - default fdr = 0x1031 -> div = 16 * 3072 */
+ *real_clk = fsl_get_sys_freq() / prescaler / (16 * 3072);
return -EINVAL;
+ }
/* Determine proper divider value */
if (of_device_is_compatible(node, "fsl,mpc8544-i2c"))
@@ -364,6 +376,7 @@ static int __devinit mpc_i2c_get_fdr_8xxx(struct device_node *node, u32 clock,
break;
}
+ *real_clk = fsl_get_sys_freq() / prescaler / div->divider;
return div ? (int)div->fdr : -EINVAL;
}
@@ -380,7 +393,7 @@ static void __devinit mpc_i2c_setup_8xxx(struct device_node *node,
return;
}
- ret = mpc_i2c_get_fdr_8xxx(node, clock, prescaler);
+ ret = mpc_i2c_get_fdr_8xxx(node, clock, prescaler, &i2c->real_clk);
fdr = (ret >= 0) ? ret : 0x1031; /* backward compatibility */
writeb(fdr & 0xff, i2c->base + MPC_I2C_FDR);
@@ -388,7 +401,7 @@ static void __devinit mpc_i2c_setup_8xxx(struct device_node *node,
if (ret >= 0)
dev_info(i2c->dev, "clock %d Hz (dfsrr=%d fdr=%d)\n",
- clock, fdr >> 8, fdr & 0xff);
+ i2c->real_clk, fdr >> 8, fdr & 0xff);
}
#else /* !CONFIG_FSL_SOC */
@@ -500,10 +513,14 @@ static int mpc_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
return -EINTR;
}
if (time_after(jiffies, orig_jiffies + HZ)) {
+ u8 status = readb(i2c->base + MPC_I2C_SR);
+
dev_dbg(i2c->dev, "timeout\n");
- if (readb(i2c->base + MPC_I2C_SR) ==
- (CSR_MCF | CSR_MBB | CSR_RXAK))
+ if ((status & (CSR_MCF | CSR_MBB | CSR_RXAK)) != 0) {
+ writeb(status & ~CSR_MAL,
+ i2c->base + MPC_I2C_SR);
mpc_i2c_fixup(i2c);
+ }
return -EIO;
}
schedule();
@@ -595,6 +612,14 @@ static int __devinit fsl_i2c_probe(struct of_device *op,
mpc_i2c_setup_8xxx(op->dev.of_node, i2c, clock, 0);
}
+ prop = of_get_property(op->dev.of_node, "fsl,timeout", &plen);
+ if (prop && plen == sizeof(u32)) {
+ mpc_ops.timeout = *prop * HZ / 1000000;
+ if (mpc_ops.timeout < 5)
+ mpc_ops.timeout = 5;
+ }
+ dev_info(i2c->dev, "timeout %u us\n", mpc_ops.timeout * 1000000 / HZ);
+
dev_set_drvdata(&op->dev, i2c);
i2c->adap = mpc_ops;
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 84a35f699016..1a88b363005c 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -113,7 +113,9 @@ struct psc_ops {
unsigned char (*read_char)(struct uart_port *port);
void (*cw_disable_ints)(struct uart_port *port);
void (*cw_restore_ints)(struct uart_port *port);
- unsigned long (*getuartclk)(void *p);
+ unsigned int (*set_baudrate)(struct uart_port *port,
+ struct ktermios *new,
+ struct ktermios *old);
int (*clock)(struct uart_port *port, int enable);
int (*fifoc_init)(void);
void (*fifoc_uninit)(void);
@@ -121,6 +123,16 @@ struct psc_ops {
irqreturn_t (*handle_irq)(struct uart_port *port);
};
+/* setting the prescaler and divisor reg is common for all chips */
+static inline void mpc52xx_set_divisor(struct mpc52xx_psc __iomem *psc,
+ u16 prescaler, unsigned int divisor)
+{
+ /* select prescaler */
+ out_be16(&psc->mpc52xx_psc_clock_select, prescaler);
+ out_8(&psc->ctur, divisor >> 8);
+ out_8(&psc->ctlr, divisor & 0xff);
+}
+
#ifdef CONFIG_PPC_MPC52xx
#define FIFO_52xx(port) ((struct mpc52xx_psc_fifo __iomem *)(PSC(port)+1))
static void mpc52xx_psc_fifo_init(struct uart_port *port)
@@ -128,9 +140,6 @@ static void mpc52xx_psc_fifo_init(struct uart_port *port)
struct mpc52xx_psc __iomem *psc = PSC(port);
struct mpc52xx_psc_fifo __iomem *fifo = FIFO_52xx(port);
- /* /32 prescaler */
- out_be16(&psc->mpc52xx_psc_clock_select, 0xdd00);
-
out_8(&fifo->rfcntl, 0x00);
out_be16(&fifo->rfalarm, 0x1ff);
out_8(&fifo->tfcntl, 0x07);
@@ -219,15 +228,47 @@ static void mpc52xx_psc_cw_restore_ints(struct uart_port *port)
out_be16(&PSC(port)->mpc52xx_psc_imr, port->read_status_mask);
}
-/* Search for bus-frequency property in this node or a parent */
-static unsigned long mpc52xx_getuartclk(void *p)
+static unsigned int mpc5200_psc_set_baudrate(struct uart_port *port,
+ struct ktermios *new,
+ struct ktermios *old)
{
- /*
- * 5200 UARTs have a / 32 prescaler
- * but the generic serial code assumes 16
- * so return ipb freq / 2
- */
- return mpc5xxx_get_bus_frequency(p) / 2;
+ unsigned int baud;
+ unsigned int divisor;
+
+ /* The 5200 has a fixed /32 prescaler, uartclk contains the ipb freq */
+ baud = uart_get_baud_rate(port, new, old,
+ port->uartclk / (32 * 0xffff) + 1,
+ port->uartclk / 32);
+ divisor = (port->uartclk + 16 * baud) / (32 * baud);
+
+ /* enable the /32 prescaler and set the divisor */
+ mpc52xx_set_divisor(PSC(port), 0xdd00, divisor);
+ return baud;
+}
+
+static unsigned int mpc5200b_psc_set_baudrate(struct uart_port *port,
+ struct ktermios *new,
+ struct ktermios *old)
+{
+ unsigned int baud;
+ unsigned int divisor;
+ u16 prescaler;
+
+ /* The 5200B has a selectable /4 or /32 prescaler, uartclk contains the
+ * ipb freq */
+ baud = uart_get_baud_rate(port, new, old,
+ port->uartclk / (32 * 0xffff) + 1,
+ port->uartclk / 4);
+ divisor = (port->uartclk + 2 * baud) / (4 * baud);
+
+ /* select the proper prescaler and set the divisor */
+ if (divisor > 0xffff) {
+ divisor = (divisor + 4) / 8;
+ prescaler = 0xdd00; /* /32 */
+ } else
+ prescaler = 0xff00; /* /4 */
+ mpc52xx_set_divisor(PSC(port), prescaler, divisor);
+ return baud;
}
static void mpc52xx_psc_get_irq(struct uart_port *port, struct device_node *np)
@@ -258,7 +299,28 @@ static struct psc_ops mpc52xx_psc_ops = {
.read_char = mpc52xx_psc_read_char,
.cw_disable_ints = mpc52xx_psc_cw_disable_ints,
.cw_restore_ints = mpc52xx_psc_cw_restore_ints,
- .getuartclk = mpc52xx_getuartclk,
+ .set_baudrate = mpc5200_psc_set_baudrate,
+ .get_irq = mpc52xx_psc_get_irq,
+ .handle_irq = mpc52xx_psc_handle_irq,
+};
+
+static struct psc_ops mpc5200b_psc_ops = {
+ .fifo_init = mpc52xx_psc_fifo_init,
+ .raw_rx_rdy = mpc52xx_psc_raw_rx_rdy,
+ .raw_tx_rdy = mpc52xx_psc_raw_tx_rdy,
+ .rx_rdy = mpc52xx_psc_rx_rdy,
+ .tx_rdy = mpc52xx_psc_tx_rdy,
+ .tx_empty = mpc52xx_psc_tx_empty,
+ .stop_rx = mpc52xx_psc_stop_rx,
+ .start_tx = mpc52xx_psc_start_tx,
+ .stop_tx = mpc52xx_psc_stop_tx,
+ .rx_clr_irq = mpc52xx_psc_rx_clr_irq,
+ .tx_clr_irq = mpc52xx_psc_tx_clr_irq,
+ .write_char = mpc52xx_psc_write_char,
+ .read_char = mpc52xx_psc_read_char,
+ .cw_disable_ints = mpc52xx_psc_cw_disable_ints,
+ .cw_restore_ints = mpc52xx_psc_cw_restore_ints,
+ .set_baudrate = mpc5200b_psc_set_baudrate,
.get_irq = mpc52xx_psc_get_irq,
.handle_irq = mpc52xx_psc_handle_irq,
};
@@ -392,9 +454,35 @@ static void mpc512x_psc_cw_restore_ints(struct uart_port *port)
out_be32(&FIFO_512x(port)->rximr, port->read_status_mask & 0x7f);
}
-static unsigned long mpc512x_getuartclk(void *p)
+static unsigned int mpc512x_psc_set_baudrate(struct uart_port *port,
+ struct ktermios *new,
+ struct ktermios *old)
{
- return mpc5xxx_get_bus_frequency(p);
+ unsigned int baud;
+ unsigned int divisor;
+
+ /*
+ * The "MPC5121e Microcontroller Reference Manual, Rev. 3" says on
+ * pg. 30-10 that the chip supports a /32 and a /10 prescaler.
+ * Furthermore, it states that "After reset, the prescaler by 10
+ * for the UART mode is selected", but the reset register value is
+ * 0x0000 which means a /32 prescaler. This is wrong.
+ *
+ * In reality using /32 prescaler doesn't work, as it is not supported!
+ * Use /16 or /10 prescaler, see "MPC5121e Hardware Design Guide",
+ * Chapter 4.1 PSC in UART Mode.
+ * Calculate with a /16 prescaler here.
+ */
+
+ /* uartclk contains the ips freq */
+ baud = uart_get_baud_rate(port, new, old,
+ port->uartclk / (16 * 0xffff) + 1,
+ port->uartclk / 16);
+ divisor = (port->uartclk + 8 * baud) / (16 * baud);
+
+ /* enable the /16 prescaler and set the divisor */
+ mpc52xx_set_divisor(PSC(port), 0xdd00, divisor);
+ return baud;
}
/* Init PSC FIFO Controller */
@@ -498,7 +586,7 @@ static struct psc_ops mpc512x_psc_ops = {
.read_char = mpc512x_psc_read_char,
.cw_disable_ints = mpc512x_psc_cw_disable_ints,
.cw_restore_ints = mpc512x_psc_cw_restore_ints,
- .getuartclk = mpc512x_getuartclk,
+ .set_baudrate = mpc512x_psc_set_baudrate,
.clock = mpc512x_psc_clock,
.fifoc_init = mpc512x_psc_fifoc_init,
.fifoc_uninit = mpc512x_psc_fifoc_uninit,
@@ -666,8 +754,8 @@ mpc52xx_uart_set_termios(struct uart_port *port, struct ktermios *new,
struct mpc52xx_psc __iomem *psc = PSC(port);
unsigned long flags;
unsigned char mr1, mr2;
- unsigned short ctr;
- unsigned int j, baud, quot;
+ unsigned int j;
+ unsigned int baud;
/* Prepare what we're gonna write */
mr1 = 0;
@@ -704,16 +792,9 @@ mpc52xx_uart_set_termios(struct uart_port *port, struct ktermios *new,
mr2 |= MPC52xx_PSC_MODE_TXCTS;
}
- baud = uart_get_baud_rate(port, new, old, 0, port->uartclk/16);
- quot = uart_get_divisor(port, baud);
- ctr = quot & 0xffff;
-
/* Get the lock */
spin_lock_irqsave(&port->lock, flags);
- /* Update the per-port timeout */
- uart_update_timeout(port, new->c_cflag, baud);
-
/* Do our best to flush TX & RX, so we don't lose anything */
/* But we don't wait indefinitely ! */
j = 5000000; /* Maximum wait */
@@ -737,8 +818,10 @@ mpc52xx_uart_set_termios(struct uart_port *port, struct ktermios *new,
out_8(&psc->command, MPC52xx_PSC_SEL_MODE_REG_1);
out_8(&psc->mode, mr1);
out_8(&psc->mode, mr2);
- out_8(&psc->ctur, ctr >> 8);
- out_8(&psc->ctlr, ctr & 0xff);
+ baud = psc_ops->set_baudrate(port, new, old);
+
+ /* Update the per-port timeout */
+ uart_update_timeout(port, new->c_cflag, baud);
if (UART_ENABLE_MS(port, new->c_cflag))
mpc52xx_uart_enable_ms(port);
@@ -1118,7 +1201,7 @@ mpc52xx_console_setup(struct console *co, char *options)
return ret;
}
- uartclk = psc_ops->getuartclk(np);
+ uartclk = mpc5xxx_get_bus_frequency(np);
if (uartclk == 0) {
pr_debug("Could not find uart clock frequency!\n");
return -EINVAL;
@@ -1201,6 +1284,7 @@ static struct uart_driver mpc52xx_uart_driver = {
static struct of_device_id mpc52xx_uart_of_match[] = {
#ifdef CONFIG_PPC_MPC52xx
+ { .compatible = "fsl,mpc5200b-psc-uart", .data = &mpc5200b_psc_ops, },
{ .compatible = "fsl,mpc5200-psc-uart", .data = &mpc52xx_psc_ops, },
/* binding used by old lite5200 device trees: */
{ .compatible = "mpc5200-psc-uart", .data = &mpc52xx_psc_ops, },
@@ -1233,7 +1317,10 @@ mpc52xx_uart_of_probe(struct of_device *op, const struct of_device_id *match)
pr_debug("Found %s assigned to ttyPSC%x\n",
mpc52xx_uart_nodes[idx]->full_name, idx);
- uartclk = psc_ops->getuartclk(op->dev.of_node);
+ /* set the uart clock to the input clock of the psc, the different
+ * prescalers are taken into account in the set_baudrate() methods
+ * of the respective chip */
+ uartclk = mpc5xxx_get_bus_frequency(op->dev.of_node);
if (uartclk == 0) {
dev_dbg(&op->dev, "Could not find uart clock frequency!\n");
return -EINVAL;
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 9e711a1d0d97..7b11ea68c80e 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1871,6 +1871,7 @@ config FB_MBX_DEBUG
config FB_FSL_DIU
tristate "Freescale DIU framebuffer support"
depends on FB && FSL_SOC
+ select FB_MODE_HELPERS
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fsl-diu-fb.c
index 27455ce298b7..e38ad2224540 100644
--- a/drivers/video/fsl-diu-fb.c
+++ b/drivers/video/fsl-diu-fb.c
@@ -34,7 +34,8 @@
#include <linux/of_platform.h>
#include <sysdev/fsl_soc.h>
-#include "fsl-diu-fb.h"
+#include <linux/fsl-diu-fb.h>
+#include "edid.h"
/*
* These parameters give default parameters
@@ -217,6 +218,7 @@ struct mfb_info {
int x_aoi_d; /* aoi display x offset to physical screen */
int y_aoi_d; /* aoi display y offset to physical screen */
struct fsl_diu_data *parent;
+ u8 *edid_data;
};
@@ -317,6 +319,17 @@ static void fsl_diu_free(void *virt, size_t size)
free_pages_exact(virt, size);
}
+/*
+ * Workaround for failed writing desc register of planes.
+ * Needed with MPC5121 DIU rev 2.0 silicon.
+ */
+void wr_reg_wa(u32 *reg, u32 val)
+{
+ do {
+ out_be32(reg, val);
+ } while (in_be32(reg) != val);
+}
+
static int fsl_diu_enable_panel(struct fb_info *info)
{
struct mfb_info *pmfbi, *cmfbi, *mfbi = info->par;
@@ -330,7 +343,7 @@ static int fsl_diu_enable_panel(struct fb_info *info)
switch (mfbi->index) {
case 0: /* plane 0 */
if (hw->desc[0] != ad->paddr)
- out_be32(&hw->desc[0], ad->paddr);
+ wr_reg_wa(&hw->desc[0], ad->paddr);
break;
case 1: /* plane 1 AOI 0 */
cmfbi = machine_data->fsl_diu_info[2]->par;
@@ -340,7 +353,7 @@ static int fsl_diu_enable_panel(struct fb_info *info)
cpu_to_le32(cmfbi->ad->paddr);
else
ad->next_ad = 0;
- out_be32(&hw->desc[1], ad->paddr);
+ wr_reg_wa(&hw->desc[1], ad->paddr);
}
break;
case 3: /* plane 2 AOI 0 */
@@ -351,14 +364,14 @@ static int fsl_diu_enable_panel(struct fb_info *info)
cpu_to_le32(cmfbi->ad->paddr);
else
ad->next_ad = 0;
- out_be32(&hw->desc[2], ad->paddr);
+ wr_reg_wa(&hw->desc[2], ad->paddr);
}
break;
case 2: /* plane 1 AOI 1 */
pmfbi = machine_data->fsl_diu_info[1]->par;
ad->next_ad = 0;
if (hw->desc[1] == machine_data->dummy_ad->paddr)
- out_be32(&hw->desc[1], ad->paddr);
+ wr_reg_wa(&hw->desc[1], ad->paddr);
else /* AOI0 open */
pmfbi->ad->next_ad = cpu_to_le32(ad->paddr);
break;
@@ -366,7 +379,7 @@ static int fsl_diu_enable_panel(struct fb_info *info)
pmfbi = machine_data->fsl_diu_info[3]->par;
ad->next_ad = 0;
if (hw->desc[2] == machine_data->dummy_ad->paddr)
- out_be32(&hw->desc[2], ad->paddr);
+ wr_reg_wa(&hw->desc[2], ad->paddr);
else /* AOI0 was open */
pmfbi->ad->next_ad = cpu_to_le32(ad->paddr);
break;
@@ -390,27 +403,24 @@ static int fsl_diu_disable_panel(struct fb_info *info)
switch (mfbi->index) {
case 0: /* plane 0 */
if (hw->desc[0] != machine_data->dummy_ad->paddr)
- out_be32(&hw->desc[0],
- machine_data->dummy_ad->paddr);
+ wr_reg_wa(&hw->desc[0], machine_data->dummy_ad->paddr);
break;
case 1: /* plane 1 AOI 0 */
cmfbi = machine_data->fsl_diu_info[2]->par;
if (cmfbi->count > 0) /* AOI1 is open */
- out_be32(&hw->desc[1], cmfbi->ad->paddr);
+ wr_reg_wa(&hw->desc[1], cmfbi->ad->paddr);
/* move AOI1 to the first */
else /* AOI1 was closed */
- out_be32(&hw->desc[1],
- machine_data->dummy_ad->paddr);
+ wr_reg_wa(&hw->desc[1], machine_data->dummy_ad->paddr);
/* close AOI 0 */
break;
case 3: /* plane 2 AOI 0 */
cmfbi = machine_data->fsl_diu_info[4]->par;
if (cmfbi->count > 0) /* AOI1 is open */
- out_be32(&hw->desc[2], cmfbi->ad->paddr);
+ wr_reg_wa(&hw->desc[2], cmfbi->ad->paddr);
/* move AOI1 to the first */
else /* AOI1 was closed */
- out_be32(&hw->desc[2],
- machine_data->dummy_ad->paddr);
+ wr_reg_wa(&hw->desc[2], machine_data->dummy_ad->paddr);
/* close AOI 0 */
break;
case 2: /* plane 1 AOI 1 */
@@ -421,7 +431,7 @@ static int fsl_diu_disable_panel(struct fb_info *info)
/* AOI0 is open, must be the first */
pmfbi->ad->next_ad = 0;
} else /* AOI1 is the first in the chain */
- out_be32(&hw->desc[1], machine_data->dummy_ad->paddr);
+ wr_reg_wa(&hw->desc[1], machine_data->dummy_ad->paddr);
/* close AOI 1 */
break;
case 4: /* plane 2 AOI 1 */
@@ -432,7 +442,7 @@ static int fsl_diu_disable_panel(struct fb_info *info)
/* AOI0 is open, must be the first */
pmfbi->ad->next_ad = 0;
} else /* AOI1 is the first in the chain */
- out_be32(&hw->desc[2], machine_data->dummy_ad->paddr);
+ wr_reg_wa(&hw->desc[2], machine_data->dummy_ad->paddr);
/* close AOI 1 */
break;
default:
@@ -1100,6 +1110,10 @@ static int fsl_diu_open(struct fb_info *info, int user)
struct mfb_info *mfbi = info->par;
int res = 0;
+ /* free boot splash memory on first /dev/fb0 open */
+ if (!mfbi->index && diu_ops.release_bootmem)
+ diu_ops.release_bootmem();
+
spin_lock(&diu_lock);
mfbi->count++;
if (mfbi->count == 1) {
@@ -1173,18 +1187,30 @@ static int __devinit install_fb(struct fb_info *info)
int rc;
struct mfb_info *mfbi = info->par;
const char *aoi_mode, *init_aoi_mode = "320x240";
+ struct fb_videomode *db = fsl_diu_mode_db;
+ unsigned int dbsize = ARRAY_SIZE(fsl_diu_mode_db);
+ int has_default_mode = 1;
if (init_fbinfo(info))
return -EINVAL;
- if (mfbi->index == 0) /* plane 0 */
+ if (mfbi->index == 0) { /* plane 0 */
+ if (mfbi->edid_data) {
+ /* Now build modedb from EDID */
+ fb_edid_to_monspecs(mfbi->edid_data, &info->monspecs);
+ fb_videomode_to_modelist(info->monspecs.modedb,
+ info->monspecs.modedb_len,
+ &info->modelist);
+ db = info->monspecs.modedb;
+ dbsize = info->monspecs.modedb_len;
+ }
aoi_mode = fb_mode;
- else
+ } else {
aoi_mode = init_aoi_mode;
+ }
pr_debug("mode used = %s\n", aoi_mode);
- rc = fb_find_mode(&info->var, info, aoi_mode, fsl_diu_mode_db,
- ARRAY_SIZE(fsl_diu_mode_db), &fsl_diu_default_mode, default_bpp);
-
+ rc = fb_find_mode(&info->var, info, aoi_mode, db, dbsize,
+ &fsl_diu_default_mode, default_bpp);
switch (rc) {
case 1:
pr_debug("using mode specified in @mode\n");
@@ -1202,10 +1228,50 @@ static int __devinit install_fb(struct fb_info *info)
default:
pr_debug("rc = %d\n", rc);
pr_debug("failed to find mode\n");
- return -EINVAL;
+ /*
+ * For plane 0 we continue and look into
+ * driver's internal modedb.
+ */
+ if (mfbi->index == 0 && mfbi->edid_data)
+ has_default_mode = 0;
+ else
+ return -EINVAL;
break;
}
+ if (!has_default_mode) {
+ rc = fb_find_mode(&info->var, info, aoi_mode, fsl_diu_mode_db,
+ ARRAY_SIZE(fsl_diu_mode_db),
+ &fsl_diu_default_mode,
+ default_bpp);
+ if (rc > 0 && rc < 5)
+ has_default_mode = 1;
+ }
+
+ /* Still not found, use preferred mode from database if any */
+ if (!has_default_mode && info->monspecs.modedb) {
+ struct fb_monspecs *specs = &info->monspecs;
+ struct fb_videomode *modedb = &specs->modedb[0];
+
+ /*
+ * Get preferred timing. If not found,
+ * first mode in database will be used.
+ */
+ if (specs->misc & FB_MISC_1ST_DETAIL) {
+ int i;
+
+ for (i = 0; i < specs->modedb_len; i++) {
+ if (specs->modedb[i].flag & FB_MODE_IS_FIRST) {
+ modedb = &specs->modedb[i];
+ break;
+ }
+ }
+ }
+
+ info->var.bits_per_pixel = default_bpp;
+ fb_videomode_to_var(&info->var, modedb);
+ }
+
pr_debug("xres_virtual %d\n", info->var.xres_virtual);
pr_debug("bits_per_pixel %d\n", info->var.bits_per_pixel);
@@ -1244,6 +1310,9 @@ static void uninstall_fb(struct fb_info *info)
if (!mfbi->registered)
return;
+ if (mfbi->index == 0)
+ kfree(mfbi->edid_data);
+
unregister_framebuffer(info);
unmap_video_memory(info);
if (&info->cmap)
@@ -1427,6 +1496,7 @@ static int __devinit fsl_diu_probe(struct of_device *ofdev,
int ret, i, error = 0;
struct resource res;
struct fsl_diu_data *machine_data;
+ int diu_mode;
machine_data = kzalloc(sizeof(struct fsl_diu_data), GFP_KERNEL);
if (!machine_data)
@@ -1443,6 +1513,17 @@ static int __devinit fsl_diu_probe(struct of_device *ofdev,
mfbi = machine_data->fsl_diu_info[i]->par;
memcpy(mfbi, &mfb_template[i], sizeof(struct mfb_info));
mfbi->parent = machine_data;
+
+ if (mfbi->index == 0) {
+ const u8 *prop;
+ int len;
+
+ /* Get EDID */
+ prop = of_get_property(np, "edid", &len);
+ if (prop && len == EDID_LENGTH)
+ mfbi->edid_data = kmemdup(prop, EDID_LENGTH,
+ GFP_KERNEL);
+ }
}
ret = of_address_to_resource(np, 0, &res);
@@ -1463,7 +1544,9 @@ static int __devinit fsl_diu_probe(struct of_device *ofdev,
goto error2;
}
- out_be32(&dr.diu_reg->diu_mode, 0); /* disable DIU anyway*/
+ diu_mode = in_be32(&dr.diu_reg->diu_mode);
+ if (diu_mode != MFB_MODE1)
+ out_be32(&dr.diu_reg->diu_mode, 0); /* disable DIU */
/* Get the IRQ of the DIU */
machine_data->irq = irq_of_parse_and_map(np, 0);
@@ -1511,7 +1594,13 @@ static int __devinit fsl_diu_probe(struct of_device *ofdev,
machine_data->dummy_ad->offset_xyd = 0;
machine_data->dummy_ad->next_ad = 0;
- out_be32(&dr.diu_reg->desc[0], machine_data->dummy_ad->paddr);
+ /*
+ * Let DIU display splash screen if it was pre-initialized
+ * by the bootloader, set dummy area descriptor otherwise.
+ */
+ if (diu_mode != MFB_MODE1)
+ out_be32(&dr.diu_reg->desc[0], machine_data->dummy_ad->paddr);
+
out_be32(&dr.diu_reg->desc[1], machine_data->dummy_ad->paddr);
out_be32(&dr.diu_reg->desc[2], machine_data->dummy_ad->paddr);
diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
index 574dc54e12d4..29b5daacc217 100644
--- a/drivers/video/xilinxfb.c
+++ b/drivers/video/xilinxfb.c
@@ -485,6 +485,8 @@ static int __devexit xilinxfb_of_remove(struct of_device *op)
/* Match table for of_platform binding */
static struct of_device_id xilinxfb_of_match[] __devinitdata = {
{ .compatible = "xlnx,xps-tft-1.00.a", },
+ { .compatible = "xlnx,xps-tft-2.00.a", },
+ { .compatible = "xlnx,xps-tft-2.01.a", },
{ .compatible = "xlnx,plb-tft-cntlr-ref-1.00.a", },
{ .compatible = "xlnx,plb-dvi-cntlr-ref-1.00.c", },
{},
diff --git a/drivers/video/fsl-diu-fb.h b/include/linux/fsl-diu-fb.h
index fc295d7ea463..fc295d7ea463 100644
--- a/drivers/video/fsl-diu-fb.h
+++ b/include/linux/fsl-diu-fb.h
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-14 16:55:45 +0000