Merge branch 'for-linus' of git://codeaurora.org/quic/kernel/davidb/l…

…inux-msm

* 'for-linus' of git://codeaurora.org/quic/kernel/davidb/linux-msm: (35 commits)
  mmc: msm_sdcc: Check for only DATA_END interrupt to end a request
  mmc: msm_sdcc: Fix bug in PIO mode when data size is not word aligned
  mmc: msm_sdcc: Reset SDCC in case of data transfer errors
  mmc: msm_sdcc: Add prog done interrupt support
  mmc: msm_sdcc: Fix possible circular locking dependency warning
  MSM: Add USB support for MSM7x30
  MSM: Add USB suport for QSD8x50
  msm: initial framebuffer support
  msm: add handling for clocks tagged as CLK_MINMAX
  msm: trout: change name of pmdh_clk to mddi_clk
  msm: add CLK_MINMAX to pmdh_clk
  msm: trout: add gpio_to_irq
  msm: iommu: Use the correct memory allocation flag
  msm_serial: Remove redundant unlikely()
  msm: iommu: Miscellaneous code cleanup
  msm: iommu: Support cache-coherent memory access
  msm: iommu: Definitions for extended memory attributes
  msm: iommu: Kconfig dependency for the IOMMU API
  msm: iommu: Check if device is already attached
  msm: iommu: Kconfig item for cacheable page tables
  ...

arch/arm/mach-msm/Kconfig

@@ -44,6 +44,7 @@ config ARCH_MSM8X60
 	select CPU_V7
 	select MSM_V2_TLMM
 	select MSM_GPIOMUX
+	select IOMMU_API
 
 endchoice
 
@@ -122,6 +123,10 @@ config MACH_MSM8X60_FFA
 
 endmenu
 
+config IOMMU_PGTABLES_L2
+	def_bool y
+	depends on ARCH_MSM8X60 && MMU && SMP && CPU_DCACHE_DISABLE=n
+
 config MSM_DEBUG_UART
 	int
 	default 1 if MSM_DEBUG_UART1
@@ -162,4 +167,7 @@ config MSM_GPIOMUX
 
 config MSM_V2_TLMM
 	bool
+
+config IOMMU_API
+	bool
 endif

arch/arm/mach-msm/Makefile

@@ -20,6 +20,7 @@ obj-$(CONFIG_MSM_SMD) += smd.o smd_debug.o
 obj-$(CONFIG_MSM_SMD) += last_radio_log.o
 
 obj-$(CONFIG_MACH_TROUT) += board-trout.o board-trout-gpio.o board-trout-mmc.o devices-msm7x00.o
+obj-$(CONFIG_MACH_TROUT) += board-trout.o board-trout-gpio.o board-trout-mmc.o board-trout-panel.o devices-msm7x00.o
 obj-$(CONFIG_MACH_HALIBUT) += board-halibut.o devices-msm7x00.o
 obj-$(CONFIG_ARCH_MSM7X30) += board-msm7x30.o devices-msm7x30.o
 obj-$(CONFIG_ARCH_QSD8X50) += board-qsd8x50.o devices-qsd8x50.o
@@ -28,6 +29,8 @@ obj-$(CONFIG_ARCH_MSM8X60) += board-msm8x60.o
 obj-$(CONFIG_ARCH_MSM7X30) += gpiomux-7x30.o gpiomux-v1.o gpiomux.o
 obj-$(CONFIG_ARCH_QSD8X50) += gpiomux-8x50.o gpiomux-v1.o gpiomux.o
 obj-$(CONFIG_ARCH_MSM8X60) += gpiomux-8x60.o gpiomux-v2.o gpiomux.o
-ifndef CONFIG_MSM_V2_TLMM
+ifdef CONFIG_MSM_V2_TLMM
+obj-y	+= gpio-v2.o
+else
 obj-y	+= gpio.o
 endif

arch/arm/mach-msm/board-msm7x30.c

@@ -22,6 +22,7 @@
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/smsc911x.h>
+#include <linux/usb/msm_hsusb.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -39,11 +40,26 @@
 
 extern struct sys_timer msm_timer;
 
+static int hsusb_phy_init_seq[] = {
+	0x30, 0x32,	/* Enable and set Pre-Emphasis Depth to 20% */
+	0x02, 0x36,	/* Disable CDR Auto Reset feature */
+	-1
+};
+
+static struct msm_otg_platform_data msm_otg_pdata = {
+	.phy_init_seq		= hsusb_phy_init_seq,
+	.mode                   = USB_PERIPHERAL,
+	.otg_control		= OTG_PHY_CONTROL,
+};
+
 static struct platform_device *devices[] __initdata = {
 #if defined(CONFIG_SERIAL_MSM) || defined(CONFIG_MSM_SERIAL_DEBUGGER)
         &msm_device_uart2,
 #endif
 	&msm_device_smd,
+	&msm_device_otg,
+	&msm_device_hsusb,
+	&msm_device_hsusb_host,
 };
 
 static void __init msm7x30_init_irq(void)
@@ -53,6 +69,10 @@ static void __init msm7x30_init_irq(void)
 
 static void __init msm7x30_init(void)
 {
+	msm_device_otg.dev.platform_data = &msm_otg_pdata;
+	msm_device_hsusb.dev.parent = &msm_device_otg.dev;
+	msm_device_hsusb_host.dev.parent = &msm_device_otg.dev;
+
 	platform_add_devices(devices, ARRAY_SIZE(devices));
 }
 

arch/arm/mach-msm/board-qsd8x50.c

@@ -20,6 +20,7 @@
 #include <linux/gpio.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
+#include <linux/usb/msm_hsusb.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -74,9 +75,24 @@ static int __init msm_init_smc91x(void)
 }
 module_init(msm_init_smc91x);
 
+static int hsusb_phy_init_seq[] = {
+	0x08, 0x31,	/* Increase HS Driver Amplitude */
+	0x20, 0x32,	/* Enable and set Pre-Emphasis Depth to 10% */
+	-1
+};
+
+static struct msm_otg_platform_data msm_otg_pdata = {
+	.phy_init_seq		= hsusb_phy_init_seq,
+	.mode                   = USB_PERIPHERAL,
+	.otg_control		= OTG_PHY_CONTROL,
+};
+
 static struct platform_device *devices[] __initdata = {
 	&msm_device_uart3,
 	&msm_device_smd,
+	&msm_device_otg,
+	&msm_device_hsusb,
+	&msm_device_hsusb_host,
 };
 
 static void __init qsd8x50_map_io(void)
@@ -93,6 +109,9 @@ static void __init qsd8x50_init_irq(void)
 
 static void __init qsd8x50_init(void)
 {
+	msm_device_otg.dev.platform_data = &msm_otg_pdata;
+	msm_device_hsusb.dev.parent = &msm_device_otg.dev;
+	msm_device_hsusb_host.dev.parent = &msm_device_otg.dev;
 	platform_add_devices(devices, ARRAY_SIZE(devices));
 }
 

arch/arm/mach-msm/board-trout-gpio.c

@@ -72,6 +72,13 @@ static int msm_gpiolib_direction_output(struct gpio_chip *chip,
 	return 0;
 }
 
+static int trout_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+	struct msm_gpio_chip *msm_gpio = to_msm_gpio_chip(chip);
+
+	return TROUT_GPIO_TO_INT(offset + chip->base);
+}
+
 #define TROUT_GPIO_BANK(name, reg_num, base_gpio, shadow_val)		\
 	{								\
 		.chip = {						\
@@ -80,6 +87,7 @@ static int msm_gpiolib_direction_output(struct gpio_chip *chip,
 			.direction_output = msm_gpiolib_direction_output, \
 			.get		  = msm_gpiolib_get,		\
 			.set		  = msm_gpiolib_set,		\
+			.to_irq		  = trout_gpio_to_irq,		\
 			.base		  = base_gpio,			\
 			.ngpio		  = 8,				\
 		},							\