Merge tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC cleanups from Olof Johansson:
 "This branch contains code cleanups, moves and removals for 3.12.

  There's a large number of various cleanups, and a nice net removal of
  13500 lines of code.

  Highlights worth mentioning are:

   - A series of patches from Stephen Boyd removing the ARM local timer
     API.
   - Move of Qualcomm MSM IOMMU code to drivers/iommu.
   - Samsung PWM driver cleanups from Tomasz Figa, removing legacy PWM
     driver and switching over to the drivers/pwm one.
   - Removal of some unusued auto-generated headers for OMAP2+ (PRM/CM).

  There's also a move of a header file out of include/linux/i2c/ to
  platform_data, where it really belongs.  It touches mostly ARM
  platform code for include changes so we took it through our tree"

* tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (83 commits)
  ARM: OMAP2+: Add back the define for AM33XX_RST_GLOBAL_WARM_SW_MASK
  gpio: (gpio-pca953x) move header to linux/platform_data/
  arm: zynq: hotplug: Remove unreachable code
  ARM: SAMSUNG: Remove unnecessary exynos4_default_sdhci*()
  tegra: simplify use of devm_ioremap_resource
  ARM: SAMSUNG: Remove plat/regs-timer.h header
  ARM: SAMSUNG: Remove remaining uses of plat/regs-timer.h header
  ARM: SAMSUNG: Remove pwm-clock infrastructure
  ARM: SAMSUNG: Remove old PWM timer platform devices
  pwm: Remove superseded pwm-samsung-legacy driver
  ARM: SAMSUNG: Modify board files to use new PWM platform device
  ARM: SAMSUNG: Rework private data handling in dev-backlight
  pwm: Add new pwm-samsung driver
  ARM: mach-mvebu: remove redundant DT parsing and validation
  ARM: msm: Only compile io.c on platforms that use it
  iommu/msm: Move mach includes to iommu directory
  ARM: msm: Remove devices-iommu.c
  ARM: msm: Move mach/board.h contents to common.h
  ARM: msm: Migrate msm_timer to CLOCKSOURCE_OF_DECLARE
  ARM: msm: Remove TMR and TMR0 static mappings
  ...

1 files changed, 22 insertions, 45 deletions

diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c
index 3dc04ccaf59f..adc8971c7266 100644
--- a/arch/arm/mach-msm/io.c
+++ b/arch/arm/mach-msm/io.c
@@ -18,6 +18,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/bug.h>
 #include <linux/init.h>
 #include <linux/io.h>
 #include <linux/export.h>
@@ -27,8 +28,6 @@
 #include <mach/msm_iomap.h>
 #include <asm/mach/map.h>
 
-#include <mach/board.h>
-
 #include "common.h"
 
 #define MSM_CHIP_DEVICE_TYPE(name, chip, mem_type) {			      \
@@ -52,26 +51,38 @@ static struct map_desc msm_io_desc[] __initdata = {
 	MSM_CHIP_DEVICE_TYPE(GPIO1, MSM7X00, MT_DEVICE_NONSHARED),
 	MSM_CHIP_DEVICE_TYPE(GPIO2, MSM7X00, MT_DEVICE_NONSHARED),
 	MSM_DEVICE_TYPE(CLK_CTL, MT_DEVICE_NONSHARED),
-#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \
-	defined(CONFIG_DEBUG_MSM_UART3)
-	MSM_DEVICE_TYPE(DEBUG_UART, MT_DEVICE_NONSHARED),
-#endif
 	{
 		.virtual =  (unsigned long) MSM_SHARED_RAM_BASE,
 		.pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS),
 		.length =   MSM_SHARED_RAM_SIZE,
 		.type =     MT_DEVICE,
 	},
+#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \
+		defined(CONFIG_DEBUG_MSM_UART3)
+	{
+		/* Must be last: virtual and pfn filled in by debug_ll_addr() */
+		.length = SZ_4K,
+		.type = MT_DEVICE_NONSHARED,
+	}
+#endif
 };
 
 void __init msm_map_common_io(void)
 {
+	size_t size = ARRAY_SIZE(msm_io_desc);
+
 	/* Make sure the peripheral register window is closed, since
 	 * we will use PTE flags (TEX[1]=1,B=0,C=1) to determine which
 	 * pages are peripheral interface or not.
 	 */
 	asm("mcr p15, 0, %0, c15, c2, 4" : : "r" (0));
-	iotable_init(msm_io_desc, ARRAY_SIZE(msm_io_desc));
+#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \
+		defined(CONFIG_DEBUG_MSM_UART3)
+	debug_ll_addr(&msm_io_desc[size - 1].pfn,
+		      &msm_io_desc[size - 1].virtual);
+	msm_io_desc[size - 1].pfn = __phys_to_pfn(msm_io_desc[size - 1].pfn);
+#endif
+	iotable_init(msm_io_desc, size);
 }
 #endif
 
@@ -87,10 +98,6 @@ static struct map_desc qsd8x50_io_desc[] __initdata = {
 	MSM_DEVICE(SCPLL),
 	MSM_DEVICE(AD5),
 	MSM_DEVICE(MDC),
-#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \
-	defined(CONFIG_DEBUG_MSM_UART3)
-	MSM_DEVICE(DEBUG_UART),
-#endif
 	{
 		.virtual =  (unsigned long) MSM_SHARED_RAM_BASE,
 		.pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS),
@@ -101,40 +108,11 @@ static struct map_desc qsd8x50_io_desc[] __initdata = {
 
 void __init msm_map_qsd8x50_io(void)
 {
+	debug_ll_io_init();
 	iotable_init(qsd8x50_io_desc, ARRAY_SIZE(qsd8x50_io_desc));
 }
 #endif /* CONFIG_ARCH_QSD8X50 */
 
-#ifdef CONFIG_ARCH_MSM8X60
-static struct map_desc msm8x60_io_desc[] __initdata = {
-	MSM_CHIP_DEVICE(TMR, MSM8X60),
-	MSM_CHIP_DEVICE(TMR0, MSM8X60),
-#ifdef CONFIG_DEBUG_MSM8660_UART
-	MSM_DEVICE(DEBUG_UART),
-#endif
-};
-
-void __init msm_map_msm8x60_io(void)
-{
-	iotable_init(msm8x60_io_desc, ARRAY_SIZE(msm8x60_io_desc));
-}
-#endif /* CONFIG_ARCH_MSM8X60 */
-
-#ifdef CONFIG_ARCH_MSM8960
-static struct map_desc msm8960_io_desc[] __initdata = {
-	MSM_CHIP_DEVICE(TMR, MSM8960),
-	MSM_CHIP_DEVICE(TMR0, MSM8960),
-#ifdef CONFIG_DEBUG_MSM8960_UART
-	MSM_DEVICE(DEBUG_UART),
-#endif
-};
-
-void __init msm_map_msm8960_io(void)
-{
-	iotable_init(msm8960_io_desc, ARRAY_SIZE(msm8960_io_desc));
-}
-#endif /* CONFIG_ARCH_MSM8960 */
-
 #ifdef CONFIG_ARCH_MSM7X30
 static struct map_desc msm7x30_io_desc[] __initdata = {
 	MSM_DEVICE(VIC),
@@ -150,10 +128,6 @@ static struct map_desc msm7x30_io_desc[] __initdata = {
 	MSM_DEVICE(SAW),
 	MSM_DEVICE(GCC),
 	MSM_DEVICE(TCSR),
-#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \
-	defined(CONFIG_DEBUG_MSM_UART3)
-	MSM_DEVICE(DEBUG_UART),
-#endif
 	{
 		.virtual =  (unsigned long) MSM_SHARED_RAM_BASE,
 		.pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS),
@@ -164,10 +138,12 @@ static struct map_desc msm7x30_io_desc[] __initdata = {
 
 void __init msm_map_msm7x30_io(void)
 {
+	debug_ll_io_init();
 	iotable_init(msm7x30_io_desc, ARRAY_SIZE(msm7x30_io_desc));
 }
 #endif /* CONFIG_ARCH_MSM7X30 */
 
+#ifdef CONFIG_ARCH_MSM7X00A
 void __iomem *__msm_ioremap_caller(phys_addr_t phys_addr, size_t size,
 				   unsigned int mtype, void *caller)
 {
@@ -182,3 +158,4 @@ void __iomem *__msm_ioremap_caller(phys_addr_t phys_addr, size_t size,
 
 	return __arm_ioremap_caller(phys_addr, size, mtype, caller);
 }
+#endif