127 files changed, 1033 insertions, 325 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2aef8a5a3661..5cff165b7eb0 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1277,7 +1277,7 @@ config SMP
 config SMP_ON_UP
         bool "Allow booting SMP kernel on uniprocessor systems (EXPERIMENTAL)"
         depends on EXPERIMENTAL
-        depends on SMP && !XIP
+        depends on SMP && !XIP_KERNEL
         default y
         help
           SMP kernels contain instructions which fail on non-SMP processors.
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index 978e83217311..fcddd48fe9da 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -240,7 +240,7 @@ static struct resource it8152_mem = {
 
 /*
  * The following functions are needed for DMA bouncing.
- * ITE8152 chip can addrees up to 64MByte, so all the devices
+ * ITE8152 chip can address up to 64MByte, so all the devices
  * connected to ITE8152 (PCI and USB) should have limited DMA window
  */
 
diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c
index 9dce36e372ff..ae5fe7292e0d 100644
--- a/arch/arm/common/vic.c
+++ b/arch/arm/common/vic.c
@@ -70,7 +70,7 @@ static inline struct vic_device *to_vic(struct sys_device *sys)
  * vic_init2 - common initialisation code
  * @base: Base of the VIC.
  *
- * Common initialisation code for registeration
+ * Common initialisation code for registration
  * and resume.
 */
 static void vic_init2(void __iomem *base)
diff --git a/arch/arm/include/asm/bitops.h b/arch/arm/include/asm/bitops.h
index 338ff19ae447..7b1bb2bbaf88 100644
--- a/arch/arm/include/asm/bitops.h
+++ b/arch/arm/include/asm/bitops.h
@@ -285,7 +285,7 @@ static inline int fls(int x)
         if (__builtin_constant_p(x))
                return constant_fls(x);
 
-        asm("clz\t%0, %1" : "=r" (ret) : "r" (x) : "cc");
+        asm("clz\t%0, %1" : "=r" (ret) : "r" (x));
         ret = 32 - ret;
         return ret;
 }
diff --git a/arch/arm/include/asm/sched_clock.h b/arch/arm/include/asm/sched_clock.h
index a84628be1a7b..c8e6ddf3e860 100644
--- a/arch/arm/include/asm/sched_clock.h
+++ b/arch/arm/include/asm/sched_clock.h
@@ -115,4 +115,6 @@ static inline void init_fixed_sched_clock(struct clock_data *cd,
         }
 }
 
+extern void sched_clock_postinit(void);
+
 #endif
diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S
index bbecaac1e013..8f57515bbdb0 100644
--- a/arch/arm/kernel/head-common.S
+++ b/arch/arm/kernel/head-common.S
@@ -60,6 +60,8 @@ str_a1:	.asciz	"\nError: unrecognized/unsupported machine ID (r1 = 0x"
 str_a2: .asciz  ").\n\nAvailable machine support:\n\nID (hex)\tNAME\n"
 str_a3: .asciz  "\nPlease check your kernel config and/or bootloader.\n"
         .align
+#else
+        b       __error
 #endif
 
 /*
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index 0c1bb68ff4a8..2cfe8161b478 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -38,17 +38,9 @@
 #ifdef CONFIG_MMU
 void *module_alloc(unsigned long size)
 {
-        struct vm_struct *area;
-
-        size = PAGE_ALIGN(size);
-        if (!size)
-                return NULL;
-
-        area = __get_vm_area(size, VM_ALLOC, MODULES_VADDR, MODULES_END);
-        if (!area)
-                return NULL;
-
-        return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL_EXEC);
+        return __vmalloc_node_range(size, 1, MODULES_VADDR, MODULES_END,
+                                GFP_KERNEL, PAGE_KERNEL_EXEC, -1,
+                                __builtin_return_address(0));
 }
 #else /* CONFIG_MMU */
 void *module_alloc(unsigned long size)
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index e76fcaadce03..94bbedbed639 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -483,6 +483,7 @@ unsigned long arch_randomize_brk(struct mm_struct *mm)
         return randomize_range(mm->brk, range_end, 0) ? : mm->brk;
 }
 
+#ifdef CONFIG_MMU
 /*
  * The vectors page is always readable from user space for the
  * atomic helpers and the signal restart code.  Let's declare a mapping
@@ -503,3 +504,4 @@ const char *arch_vma_name(struct vm_area_struct *vma)
 {
         return (vma->vm_start == 0xffff0000) ? "[vectors]" : NULL;
 }
+#endif
diff --git a/arch/arm/kernel/sched_clock.c b/arch/arm/kernel/sched_clock.c
index 2cdcc9287c74..9a46370fe9da 100644
--- a/arch/arm/kernel/sched_clock.c
+++ b/arch/arm/kernel/sched_clock.c
@@ -34,7 +34,7 @@ void __init init_sched_clock(struct clock_data *cd, void (*update)(void),
         sched_clock_update_fn = update;
 
         /* calculate the mult/shift to convert counter ticks to ns. */
-        clocks_calc_mult_shift(&cd->mult, &cd->shift, rate, NSEC_PER_SEC, 60);
+        clocks_calc_mult_shift(&cd->mult, &cd->shift, rate, NSEC_PER_SEC, 0);
 
         r = rate;
         if (r >= 4000000) {
@@ -60,10 +60,15 @@ void __init init_sched_clock(struct clock_data *cd, void (*update)(void),
          * sets the initial epoch.
          */
         sched_clock_timer.data = msecs_to_jiffies(w - (w / 10));
-        sched_clock_poll(sched_clock_timer.data);
+        update();
 
         /*
          * Ensure that sched_clock() starts off at 0ns
          */
         cd->epoch_ns = 0;
 }
+
+void __init sched_clock_postinit(void)
+{
+        sched_clock_poll(sched_clock_timer.data);
+}
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 3455ad33de4c..420b8d6485d6 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -518,25 +518,21 @@ setup_ramdisk(int doload, int prompt, int image_start, unsigned int rd_sz)
 #endif
 }
 
-static void __init
-request_standard_resources(struct meminfo *mi, struct machine_desc *mdesc)
+static void __init request_standard_resources(struct machine_desc *mdesc)
 {
+        struct memblock_region *region;
         struct resource *res;
-        int i;
 
         kernel_code.start   = virt_to_phys(_text);
         kernel_code.end     = virt_to_phys(_etext - 1);
         kernel_data.start   = virt_to_phys(_sdata);
         kernel_data.end     = virt_to_phys(_end - 1);
 
-        for (i = 0; i < mi->nr_banks; i++) {
-                if (mi->bank[i].size == 0)
-                        continue;
-
+        for_each_memblock(memory, region) {
                 res = alloc_bootmem_low(sizeof(*res));
                 res->name  = "System RAM";
-                res->start = mi->bank[i].start;
-                res->end   = mi->bank[i].start + mi->bank[i].size - 1;
+                res->start = __pfn_to_phys(memblock_region_memory_base_pfn(region));
+                res->end = __pfn_to_phys(memblock_region_memory_end_pfn(region)) - 1;
                 res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
 
                 request_resource(&iomem_resource, res);
@@ -650,15 +646,17 @@ static int __init parse_tag_revision(const struct tag *tag)
 
 __tagtable(ATAG_REVISION, parse_tag_revision);
 
-#ifndef CONFIG_CMDLINE_FORCE
 static int __init parse_tag_cmdline(const struct tag *tag)
 {
+#ifndef CONFIG_CMDLINE_FORCE
         strlcpy(default_command_line, tag->u.cmdline.cmdline, COMMAND_LINE_SIZE);
+#else
+        pr_warning("Ignoring tag cmdline (using the default kernel command line)\n");
+#endif /* CONFIG_CMDLINE_FORCE */
         return 0;
 }
 
 __tagtable(ATAG_CMDLINE, parse_tag_cmdline);
-#endif /* CONFIG_CMDLINE_FORCE */
 
 /*
  * Scan the tag table for this tag, and call its parse function.
@@ -857,7 +855,7 @@ void __init setup_arch(char **cmdline_p)
         arm_memblock_init(&meminfo, mdesc);
 
         paging_init(mdesc);
-        request_standard_resources(&meminfo, mdesc);
+        request_standard_resources(mdesc);
 
 #ifdef CONFIG_SMP
         if (is_smp())
diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c
index dd790745b3ef..fd9156698ab9 100644
--- a/arch/arm/kernel/smp_twd.c
+++ b/arch/arm/kernel/smp_twd.c
@@ -114,7 +114,7 @@ static void __cpuinit twd_calibrate_rate(void)
                 twd_timer_rate = (0xFFFFFFFFU - count) * (HZ / 5);
 
                 printk("%lu.%02luMHz.\n", twd_timer_rate / 1000000,
-                        (twd_timer_rate / 100000) % 100);
+                        (twd_timer_rate / 1000000) % 100);
         }
 
         load = twd_timer_rate / HZ;
diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c
index c2e112e1a05f..381d23a497c1 100644
--- a/arch/arm/kernel/stacktrace.c
+++ b/arch/arm/kernel/stacktrace.c
@@ -94,10 +94,13 @@ void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
         if (tsk != current) {
 #ifdef CONFIG_SMP
                 /*
-                 * What guarantees do we have here that 'tsk'
-                 * is not running on another CPU?
+                 * What guarantees do we have here that 'tsk' is not
+                 * running on another CPU?  For now, ignore it as we
+                 * can't guarantee we won't explode.
                  */
-                BUG();
+                if (trace->nr_entries < trace->max_entries)
+                        trace->entries[trace->nr_entries++] = ULONG_MAX;
+                return;
 #else
                 data.no_sched_functions = 1;
                 frame.fp = thread_saved_fp(tsk);
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index f1e2eb19a67d..3d76bf233734 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -29,6 +29,7 @@
 
 #include <asm/leds.h>
 #include <asm/thread_info.h>
+#include <asm/sched_clock.h>
 #include <asm/stacktrace.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
@@ -163,5 +164,8 @@ void __init time_init(void)
 {
         system_timer = machine_desc->timer;
         system_timer->init();
+#ifdef CONFIG_HAVE_SCHED_CLOCK
+        sched_clock_postinit();
+#endif
 }
 
diff --git a/arch/arm/lib/delay.S b/arch/arm/lib/delay.S
index 8d6a8762ab88..3c9a05c8d20b 100644
--- a/arch/arm/lib/delay.S
+++ b/arch/arm/lib/delay.S
@@ -25,11 +25,15 @@ ENTRY(__udelay)
                 ldr     r2, .LC1
                 mul     r0, r2, r0
 ENTRY(__const_udelay)                           @ 0 <= r0 <= 0x7fffff06
+                mov     r1, #-1
                 ldr     r2, .LC0
                 ldr     r2, [r2]                @ max = 0x01ffffff
+                add     r0, r0, r1, lsr #32-14
                 mov     r0, r0, lsr #14         @ max = 0x0001ffff
+                add     r2, r2, r1, lsr #32-10
                 mov     r2, r2, lsr #10         @ max = 0x00007fff
                 mul     r0, r2, r0              @ max = 2^32-1
+                add     r0, r0, r1, lsr #32-6
                 movs    r0, r0, lsr #6
                 moveq   pc, lr
 
diff --git a/arch/arm/mach-at91/board-ecbat91.c b/arch/arm/mach-at91/board-ecbat91.c
index 7b58c948a957..de2fd04e7c8a 100644
--- a/arch/arm/mach-at91/board-ecbat91.c
+++ b/arch/arm/mach-at91/board-ecbat91.c
@@ -128,17 +128,17 @@ static struct spi_board_info __initdata ecb_at91spi_devices[] = {
                 .platform_data  = &my_flash0_platform,
 #endif
         },
-        {       /* User accessable spi - cs1 (250KHz) */
+        {       /* User accessible spi - cs1 (250KHz) */
                 .modalias       = "spi-cs1",
                 .chip_select    = 1,
                 .max_speed_hz   = 250 * 1000,
         },
-        {       /* User accessable spi - cs2 (1MHz) */
+        {       /* User accessible spi - cs2 (1MHz) */
                 .modalias       = "spi-cs2",
                 .chip_select    = 2,
                 .max_speed_hz   = 1 * 1000 * 1000,
         },
-        {       /* User accessable spi - cs3 (10MHz) */
+        {       /* User accessible spi - cs3 (10MHz) */
                 .modalias       = "spi-cs3",
                 .chip_select    = 3,
                 .max_speed_hz   = 10 * 1000 * 1000,
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index dafbacc25eb1..ea53f4d9b283 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -301,7 +301,7 @@ static void at91_pm_end(void)
 }
 
 
-static struct platform_suspend_ops at91_pm_ops ={
+static const struct platform_suspend_ops at91_pm_ops = {
         .valid  = at91_pm_valid_state,
         .begin  = at91_pm_begin,
         .enter  = at91_pm_enter,
diff --git a/arch/arm/mach-bcmring/csp/chipc/chipcHw.c b/arch/arm/mach-bcmring/csp/chipc/chipcHw.c
index b3a61d860c65..96273ff34956 100644
--- a/arch/arm/mach-bcmring/csp/chipc/chipcHw.c
+++ b/arch/arm/mach-bcmring/csp/chipc/chipcHw.c
@@ -757,7 +757,7 @@ static int chipcHw_divide(int num, int denom)
                 t = t << 1;
         }
 
-        /* Intialize the result */
+        /* Initialize the result */
         r = 0;
 
         do {
diff --git a/arch/arm/mach-bcmring/csp/dmac/dmacHw.c b/arch/arm/mach-bcmring/csp/dmac/dmacHw.c
index 7b9bac2d79a5..6b9be2e98e51 100644
--- a/arch/arm/mach-bcmring/csp/dmac/dmacHw.c
+++ b/arch/arm/mach-bcmring/csp/dmac/dmacHw.c
@@ -893,7 +893,7 @@ int dmacHw_setDataDescriptor(dmacHw_CONFIG_t *pConfig,	/*   [ IN ] Configuration
 */
 /****************************************************************************/
 uint32_t dmacHw_getDmaControllerAttribute(dmacHw_HANDLE_t handle,       /*  [ IN ]  DMA Channel handle */
-                                          dmacHw_CONTROLLER_ATTRIB_e attr       /*  [ IN ]  DMA Controler attribute of type  dmacHw_CONTROLLER_ATTRIB_e */
+                                          dmacHw_CONTROLLER_ATTRIB_e attr       /*  [ IN ]  DMA Controller attribute of type  dmacHw_CONTROLLER_ATTRIB_e */
     ) {
         dmacHw_CBLK_t *pCblk = dmacHw_HANDLE_TO_CBLK(handle);
 
diff --git a/arch/arm/mach-bcmring/csp/dmac/dmacHw_extra.c b/arch/arm/mach-bcmring/csp/dmac/dmacHw_extra.c
index ff7b436d0935..77f84b40dda9 100644
--- a/arch/arm/mach-bcmring/csp/dmac/dmacHw_extra.c
+++ b/arch/arm/mach-bcmring/csp/dmac/dmacHw_extra.c
@@ -316,7 +316,7 @@ static void DisplayDescRing(void *pDescriptor,	/*   [ IN ] Descriptor buffer */
 /**
 *  @brief   Check if DMA channel is the flow controller
 *
-*  @return  1 : If DMA is a flow controler
+*  @return  1 : If DMA is a flow controller
 *           0 : Peripheral is the flow controller
 *
 *  @note
diff --git a/arch/arm/mach-bcmring/csp/tmr/tmrHw.c b/arch/arm/mach-bcmring/csp/tmr/tmrHw.c
index 5c1c9a0e5ed2..16225e43f3c3 100644
--- a/arch/arm/mach-bcmring/csp/tmr/tmrHw.c
+++ b/arch/arm/mach-bcmring/csp/tmr/tmrHw.c
@@ -558,7 +558,7 @@ static int tmrHw_divide(int num, int denom)
                 t = t << 1;
         }
 
-        /* Intialize the result */
+        /* Initialize the result */
         r = 0;
 
         do {
diff --git a/arch/arm/mach-bcmring/dma.c b/arch/arm/mach-bcmring/dma.c
index 77eb35c89cd0..8d1baf3f4683 100644
--- a/arch/arm/mach-bcmring/dma.c
+++ b/arch/arm/mach-bcmring/dma.c
@@ -671,7 +671,7 @@ static int ConfigChannel(DMA_Handle_t handle)
 
 /****************************************************************************/
 /**
-*   Intializes all of the data structures associated with the DMA.
+*   Initializes all of the data structures associated with the DMA.
 *   @return
 *       >= 0    - Initialization was successfull.
 *
diff --git a/arch/arm/mach-bcmring/include/csp/dmacHw.h b/arch/arm/mach-bcmring/include/csp/dmacHw.h
index 5d510130a25f..6c8da2b9fc1f 100644
--- a/arch/arm/mach-bcmring/include/csp/dmacHw.h
+++ b/arch/arm/mach-bcmring/include/csp/dmacHw.h
@@ -590,7 +590,7 @@ void dmacHw_printDebugInfo(dmacHw_HANDLE_t handle,	/*  [ IN ] DMA Channel handle
 */
 /****************************************************************************/
 uint32_t dmacHw_getDmaControllerAttribute(dmacHw_HANDLE_t handle,       /*  [ IN ]  DMA Channel handle  */
-                                          dmacHw_CONTROLLER_ATTRIB_e attr       /*  [ IN ]  DMA Controler attribute of type  dmacHw_CONTROLLER_ATTRIB_e */
+                                          dmacHw_CONTROLLER_ATTRIB_e attr       /*  [ IN ]  DMA Controller attribute of type  dmacHw_CONTROLLER_ATTRIB_e */
     );
 
 #endif /* _DMACHW_H */
diff --git a/arch/arm/mach-bcmring/include/csp/tmrHw.h b/arch/arm/mach-bcmring/include/csp/tmrHw.h
index f1236d00cb97..2cbb530db8ea 100644
--- a/arch/arm/mach-bcmring/include/csp/tmrHw.h
+++ b/arch/arm/mach-bcmring/include/csp/tmrHw.h
@@ -76,7 +76,7 @@ tmrHw_RATE_t tmrHw_setPeriodicTimerRate(tmrHw_ID_t timerId,	/*  [ IN ] Timer Id
 *           certain time interval
 *
 *  This function initializes a periodic timer to generate timer interrupt
-*  after every time interval in milisecond
+*  after every time interval in millisecond
 *
 *  @return   On success: Effective interval set in mili-second
 *            On failure: 0
@@ -93,7 +93,7 @@ tmrHw_INTERVAL_t tmrHw_setPeriodicTimerInterval(tmrHw_ID_t timerId,	/*  [ IN ] T
 *           after certain time interval
 *
 *  This function initializes a periodic timer to generate a single ticks after
-*  certain time interval in milisecond
+*  certain time interval in millisecond
 *
 *  @return   On success: Effective interval set in mili-second
 *            On failure: 0
diff --git a/arch/arm/mach-bcmring/include/mach/csp/dmacHw_priv.h b/arch/arm/mach-bcmring/include/mach/csp/dmacHw_priv.h
index cbf334d1c761..d67e2f8c22de 100644
--- a/arch/arm/mach-bcmring/include/mach/csp/dmacHw_priv.h
+++ b/arch/arm/mach-bcmring/include/mach/csp/dmacHw_priv.h
@@ -28,7 +28,7 @@
 
 /* Data type for DMA Link List Item */
 typedef struct {
-        uint32_t sar;           /* Source Adress Register.
+        uint32_t sar;           /* Source Address Register.
                                    Address must be aligned to CTLx.SRC_TR_WIDTH.             */
         uint32_t dar;           /* Destination Address Register.
                                    Address must be aligned to CTLx.DST_TR_WIDTH.             */
diff --git a/arch/arm/mach-bcmring/include/mach/csp/dmacHw_reg.h b/arch/arm/mach-bcmring/include/mach/csp/dmacHw_reg.h
index 891cea87e333..f1ecf96f2da5 100644
--- a/arch/arm/mach-bcmring/include/mach/csp/dmacHw_reg.h
+++ b/arch/arm/mach-bcmring/include/mach/csp/dmacHw_reg.h
@@ -35,7 +35,7 @@ typedef struct {
 
 /* Data type representing DMA channel registers */
 typedef struct {
-        dmacHw_REG64_t ChannelSar;      /*  Source Adress Register. 64 bits (upper 32 bits are reserved)
+        dmacHw_REG64_t ChannelSar;      /*  Source Address Register. 64 bits (upper 32 bits are reserved)
                                            Address must be aligned to CTLx.SRC_TR_WIDTH.
                                          */
         dmacHw_REG64_t ChannelDar;      /*  Destination Address Register.64 bits (upper 32 bits are reserved)
diff --git a/arch/arm/mach-davinci/pm.c b/arch/arm/mach-davinci/pm.c
index fab953b43dea..1bd73a04be20 100644
--- a/arch/arm/mach-davinci/pm.c
+++ b/arch/arm/mach-davinci/pm.c
@@ -110,7 +110,7 @@ static int davinci_pm_enter(suspend_state_t state)
         return ret;
 }
 
-static struct platform_suspend_ops davinci_pm_ops = {
+static const struct platform_suspend_ops davinci_pm_ops = {
         .enter          = davinci_pm_enter,
         .valid          = suspend_valid_only_mem,
 };
diff --git a/arch/arm/mach-gemini/include/mach/hardware.h b/arch/arm/mach-gemini/include/mach/hardware.h
index 213a4fcfeb1c..8c950e1d06be 100644
--- a/arch/arm/mach-gemini/include/mach/hardware.h
+++ b/arch/arm/mach-gemini/include/mach/hardware.h
@@ -33,7 +33,7 @@
 #define GEMINI_LPC_HOST_BASE    0x47000000
 #define GEMINI_LPC_IO_BASE      0x47800000
 #define GEMINI_INTERRUPT_BASE   0x48000000
-/* TODO: Different interrupt controlers when SMP
+/* TODO: Different interrupt controllers when SMP
  * #define GEMINI_INTERRUPT0_BASE       0x48000000
  * #define GEMINI_INTERRUPT1_BASE       0x49000000
  */
diff --git a/arch/arm/mach-h720x/h7201-eval.c b/arch/arm/mach-h720x/h7201-eval.c
index 79f0b896e446..629454d71c8d 100644
--- a/arch/arm/mach-h720x/h7201-eval.c
+++ b/arch/arm/mach-h720x/h7201-eval.c
@@ -23,7 +23,6 @@
 #include <asm/types.h>
 #include <asm/mach-types.h>
 #include <asm/page.h>
-#include <asm/pgtable.h>
 #include <asm/mach/arch.h>
 #include <mach/hardware.h>
 #include "common.h"
diff --git a/arch/arm/mach-h720x/h7202-eval.c b/arch/arm/mach-h720x/h7202-eval.c
index cc28b1efe047..e9f46b696354 100644
--- a/arch/arm/mach-h720x/h7202-eval.c
+++ b/arch/arm/mach-h720x/h7202-eval.c
@@ -23,7 +23,6 @@
 #include <asm/types.h>
 #include <asm/mach-types.h>
 #include <asm/page.h>
-#include <asm/pgtable.h>
 #include <asm/mach/arch.h>
 #include <mach/irqs.h>
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c
index f667a262dfc1..505614803bc6 100644
--- a/arch/arm/mach-imx/mach-pcm038.c
+++ b/arch/arm/mach-imx/mach-pcm038.c
@@ -254,10 +254,10 @@ static struct regulator_init_data cam_data = {
 
 static struct mc13783_regulator_init_data pcm038_regulators[] = {
         {
-                .id = MC13783_REGU_VCAM,
+                .id = MC13783_REG_VCAM,
                 .init_data = &cam_data,
         }, {
-                .id = MC13783_REGU_VMMC1,
+                .id = MC13783_REG_VMMC1,
                 .init_data = &sdhc1_data,
         },
 };
diff --git a/arch/arm/mach-imx/pm-imx27.c b/arch/arm/mach-imx/pm-imx27.c
index 6bf81ceea137..acf17691d2cc 100644
--- a/arch/arm/mach-imx/pm-imx27.c
+++ b/arch/arm/mach-imx/pm-imx27.c
@@ -32,7 +32,7 @@ static int mx27_suspend_enter(suspend_state_t state)
         return 0;
 }
 
-static struct platform_suspend_ops mx27_suspend_ops = {
+static const struct platform_suspend_ops mx27_suspend_ops = {
         .enter = mx27_suspend_enter,
         .valid = suspend_valid_only_mem,
 };
diff --git a/arch/arm/mach-integrator/cpu.c b/arch/arm/mach-integrator/cpu.c
index a3fbcb3adc29..fbb457779895 100644
--- a/arch/arm/mach-integrator/cpu.c
+++ b/arch/arm/mach-integrator/cpu.c
@@ -173,7 +173,7 @@ static unsigned int integrator_get(unsigned int cpu)
 
         if (machine_is_integrator()) {
                 vco.s = (cm_osc >> 8) & 7;
-        } else if (machine_is_cintegrator()) {
+        } else {
                 vco.s = 1;
         }
         vco.v = cm_osc & 255;
diff --git a/arch/arm/mach-kirkwood/openrd-setup.c b/arch/arm/mach-kirkwood/openrd-setup.c
index c9d77fad10ab..cfcca4174e25 100644
--- a/arch/arm/mach-kirkwood/openrd-setup.c
+++ b/arch/arm/mach-kirkwood/openrd-setup.c
@@ -171,7 +171,7 @@ static void __init openrd_init(void)
 
         kirkwood_i2c_init();
 
-        if (machine_is_openrd_client()) {
+        if (machine_is_openrd_client() || machine_is_openrd_ultimate()) {
                 i2c_register_board_info(0, i2c_board_info,
                         ARRAY_SIZE(i2c_board_info));
                 kirkwood_audio_init();
diff --git a/arch/arm/mach-lpc32xx/pm.c b/arch/arm/mach-lpc32xx/pm.c
index a6e2aed9a49f..e76d41bb7056 100644
--- a/arch/arm/mach-lpc32xx/pm.c
+++ b/arch/arm/mach-lpc32xx/pm.c
@@ -123,7 +123,7 @@ static int lpc32xx_pm_enter(suspend_state_t state)
         return 0;
 }
 
-static struct platform_suspend_ops lpc32xx_pm_ops = {
+static const struct platform_suspend_ops lpc32xx_pm_ops = {
         .valid  = suspend_valid_only_mem,
         .enter  = lpc32xx_pm_enter,
 };
diff --git a/arch/arm/mach-msm/include/mach/entry-macro-qgic.S b/arch/arm/mach-msm/include/mach/entry-macro-qgic.S
index 4dc99aa65d07..12467157afb9 100644
--- a/arch/arm/mach-msm/include/mach/entry-macro-qgic.S
+++ b/arch/arm/mach-msm/include/mach/entry-macro-qgic.S
@@ -26,7 +26,7 @@
          * The interrupt numbering scheme is defined in the
          * interrupt controller spec.  To wit:
          *
-         * Migrated the code from ARM MP port to be more consistant
+         * Migrated the code from ARM MP port to be more consistent
          * with interrupt processing , the following still holds true
          * however, all interrupts are treated the same regardless of
          * if they are local IPI or PPI
diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c
index 800f327a7ecc..1260007a9dd1 100644
--- a/arch/arm/mach-msm/io.c
+++ b/arch/arm/mach-msm/io.c
@@ -154,7 +154,7 @@ __msm_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype)
 {
         if (mtype == MT_DEVICE) {
                 /* The peripherals in the 88000000 - D0000000 range
-                 * are only accessable by type MT_DEVICE_NONSHARED.
+                 * are only accessible by type MT_DEVICE_NONSHARED.
                  * Adjust mtype as necessary to make this "just work."
                  */
                 if ((phys_addr >= 0x88000000) && (phys_addr < 0xD0000000))
diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c
index 6b4aa2c47107..0d65db885be7 100644
--- a/arch/arm/mach-mx3/mach-mx31_3ds.c
+++ b/arch/arm/mach-mx3/mach-mx31_3ds.c
@@ -140,10 +140,10 @@ static struct regulator_init_data gpo_init = {
 
 static struct mc13783_regulator_init_data mx31_3ds_regulators[] = {
         {
-                .id = MC13783_REGU_PWGT1SPI, /* Power Gate for ARM core. */
+                .id = MC13783_REG_PWGT1SPI, /* Power Gate for ARM core. */
                 .init_data = &pwgtx_init,
         }, {
-                .id = MC13783_REGU_PWGT2SPI, /* Power Gate for L2 Cache. */
+                .id = MC13783_REG_PWGT2SPI, /* Power Gate for L2 Cache. */
                 .init_data = &pwgtx_init,
         }, {
 
diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c
index 203d21a510aa..1aa8d65fccbb 100644
--- a/arch/arm/mach-mx3/mach-mx31moboard.c
+++ b/arch/arm/mach-mx3/mach-mx31moboard.c
@@ -216,11 +216,11 @@ static struct regulator_init_data cam_vreg_data = {
 
 static struct mc13783_regulator_init_data moboard_regulators[] = {
         {
-                .id = MC13783_REGU_VMMC1,
+                .id = MC13783_REG_VMMC1,
                 .init_data = &sdhc_vreg_data,
         },
         {
-                .id = MC13783_REGU_VCAM,
+                .id = MC13783_REG_VCAM,
                 .init_data = &cam_vreg_data,
         },
 };
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 0cca23a85175..98ba9784aa15 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -647,7 +647,7 @@ static struct irqaction omap_wakeup_irq = {
 
 
 
-static struct platform_suspend_ops omap_pm_ops ={
+static const struct platform_suspend_ops omap_pm_ops = {
         .prepare        = omap_pm_prepare,
         .enter          = omap_pm_enter,
         .finish         = omap_pm_finish,
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index cd7332f50b2d..1c0c2b02d870 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -187,16 +187,19 @@ obj-$(CONFIG_MACH_NOKIA_RX51)		+= board-rx51.o \
                                            hsmmc.o
 obj-$(CONFIG_MACH_OMAP_ZOOM2)           += board-zoom.o \
                                            board-zoom-peripherals.o \
+                                           board-zoom-display.o \
                                            board-flash.o \
                                            hsmmc.o \
                                            board-zoom-debugboard.o
 obj-$(CONFIG_MACH_OMAP_ZOOM3)           += board-zoom.o \
                                            board-zoom-peripherals.o \
+                                           board-zoom-display.o \
                                            board-flash.o \
                                            hsmmc.o \
                                            board-zoom-debugboard.o
 obj-$(CONFIG_MACH_OMAP_3630SDP)         += board-3630sdp.o \
                                            board-zoom-peripherals.o \
+                                           board-zoom-display.o \
                                            board-flash.o \
                                            hsmmc.o
 obj-$(CONFIG_MACH_CM_T35)               += board-cm-t35.o \
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 3b39ef1a680a..d4e41ef86aa5 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -38,6 +38,7 @@
 #include <plat/dma.h>
 #include <plat/gpmc.h>
 #include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
 
 #include <plat/gpmc-smc91x.h>
 
@@ -270,13 +271,18 @@ static struct omap_dss_device sdp3430_lcd_device = {
         .platform_disable       = sdp3430_panel_disable_lcd,
 };
 
+static struct panel_generic_dpi_data dvi_panel = {
+        .name                   = "generic",
+        .platform_enable        = sdp3430_panel_enable_dvi,
+        .platform_disable       = sdp3430_panel_disable_dvi,
+};
+
 static struct omap_dss_device sdp3430_dvi_device = {
         .name                   = "dvi",
-        .driver_name            = "generic_panel",
         .type                   = OMAP_DISPLAY_TYPE_DPI,
+        .driver_name            = "generic_dpi_panel",
+        .data                   = &dvi_panel,
         .phy.dpi.data_lines     = 24,
-        .platform_enable        = sdp3430_panel_enable_dvi,
-        .platform_disable       = sdp3430_panel_disable_dvi,
 };
 
 static struct omap_dss_device sdp3430_tv_device = {
diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c
index 5d41dbe059a3..62645640f5e4 100644
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -207,6 +207,7 @@ static void __init omap_sdp_init(void)
 {
         omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
         zoom_peripherals_init();
+        zoom_display_init();
         board_smc91x_init();
         board_flash_init(sdp_flash_partitions, chip_sel_sdp);
         enable_board_wakeup_source();
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index a70bdf28e2bc..07d1b20b1148 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -554,6 +554,7 @@ static void __init omap_sfh7741prox_init(void)
 
 #ifdef CONFIG_OMAP_MUX
 static struct omap_board_mux board_mux[] __initdata = {
+        OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
         { .reg_offset = OMAP_MUX_TERMINATOR },
 };
 #else
@@ -576,11 +577,12 @@ static void __init omap_4430sdp_init(void)
         omap4_twl6030_hsmmc_init(mmc);
 
         /* Power on the ULPI PHY */
-        if (gpio_is_valid(OMAP4SDP_MDM_PWR_EN_GPIO)) {
-                /* FIXME: Assumes pad is already muxed for GPIO mode */
-                gpio_request(OMAP4SDP_MDM_PWR_EN_GPIO, "USBB1 PHY VMDM_3V3");
+        status = gpio_request(OMAP4SDP_MDM_PWR_EN_GPIO, "USBB1 PHY VMDM_3V3");
+        if (status)
+                pr_err("%s: Could not get USBB1 PHY GPIO\n", __func__);
+        else
                 gpio_direction_output(OMAP4SDP_MDM_PWR_EN_GPIO, 1);
-        }
+
         usb_ehci_init(&ehci_pdata);
         usb_musb_init(&musb_board_data);
 
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index bc1562648020..10d60b7743cf 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -35,6 +35,7 @@
 #include <plat/common.h>
 #include <plat/usb.h>
 #include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
 
 #include "mux.h"
 #include "control.h"
@@ -303,13 +304,18 @@ static void am3517_evm_panel_disable_lcd(struct omap_dss_device *dssdev)
         lcd_enabled = 0;
 }
 
+static struct panel_generic_dpi_data lcd_panel = {
+        .name                   = "sharp_lq",
+        .platform_enable        = am3517_evm_panel_enable_lcd,
+        .platform_disable       = am3517_evm_panel_disable_lcd,
+};
+
 static struct omap_dss_device am3517_evm_lcd_device = {
         .type                   = OMAP_DISPLAY_TYPE_DPI,
         .name                   = "lcd",
-        .driver_name            = "sharp_lq_panel",
+        .driver_name            = "generic_dpi_panel",
+        .data                   = &lcd_panel,
         .phy.dpi.data_lines     = 16,
-        .platform_enable        = am3517_evm_panel_enable_lcd,
-        .platform_disable       = am3517_evm_panel_disable_lcd,
 };
 
 static int am3517_evm_panel_enable_tv(struct omap_dss_device *dssdev)
@@ -346,13 +352,18 @@ static void am3517_evm_panel_disable_dvi(struct omap_dss_device *dssdev)
         dvi_enabled = 0;
 }
 
+static struct panel_generic_dpi_data dvi_panel = {
+        .name                   = "generic",
+        .platform_enable        = am3517_evm_panel_enable_dvi,
+        .platform_disable       = am3517_evm_panel_disable_dvi,
+};
+
 static struct omap_dss_device am3517_evm_dvi_device = {
         .type                   = OMAP_DISPLAY_TYPE_DPI,
         .name                   = "dvi",
-        .driver_name            = "generic_panel",
+        .driver_name            = "generic_dpi_panel",
+        .data                   = &dvi_panel,
         .phy.dpi.data_lines     = 24,
-        .platform_enable        = am3517_evm_panel_enable_dvi,
-        .platform_disable       = am3517_evm_panel_disable_dvi,
 };
 
 static struct omap_dss_device *am3517_evm_dss_devices[] = {
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 486a3de5f401..dac141610666 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -46,6 +46,7 @@
 #include <plat/gpmc.h>
 #include <plat/usb.h>
 #include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
 #include <plat/mcspi.h>
 
 #include <mach/hardware.h>
@@ -351,22 +352,32 @@ static void cm_t35_panel_disable_tv(struct omap_dss_device *dssdev)
 {
 }
 
+static struct panel_generic_dpi_data lcd_panel = {
+        .name                   = "toppoly_tdo35s",
+        .platform_enable        = cm_t35_panel_enable_lcd,
+        .platform_disable       = cm_t35_panel_disable_lcd,
+};
+
 static struct omap_dss_device cm_t35_lcd_device = {
         .name                   = "lcd",
-        .driver_name            = "toppoly_tdo35s_panel",
         .type                   = OMAP_DISPLAY_TYPE_DPI,
+        .driver_name            = "generic_dpi_panel",
+        .data                   = &lcd_panel,
         .phy.dpi.data_lines     = 18,
-        .platform_enable        = cm_t35_panel_enable_lcd,
-        .platform_disable       = cm_t35_panel_disable_lcd,
+};
+
+static struct panel_generic_dpi_data dvi_panel = {
+        .name                   = "generic",
+        .platform_enable        = cm_t35_panel_enable_dvi,
+        .platform_disable       = cm_t35_panel_disable_dvi,
 };
 
 static struct omap_dss_device cm_t35_dvi_device = {
         .name                   = "dvi",
-        .driver_name            = "generic_panel",
         .type                   = OMAP_DISPLAY_TYPE_DPI,
+        .driver_name            = "generic_dpi_panel",
+        .data                   = &dvi_panel,
         .phy.dpi.data_lines     = 24,
-        .platform_enable        = cm_t35_panel_enable_dvi,
-        .platform_disable       = cm_t35_panel_disable_dvi,
 };
 
 static struct omap_dss_device cm_t35_tv_device = {
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 451e7ff08b18..00bb1fc5e017 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -46,6 +46,7 @@
 #include <plat/nand.h>
 #include <plat/usb.h>
 #include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
 
 #include <plat/mcspi.h>
 #include <linux/input/matrix_keypad.h>
@@ -149,23 +150,32 @@ static struct regulator_consumer_supply devkit8000_vmmc1_supply =
 static struct regulator_consumer_supply devkit8000_vio_supply =
         REGULATOR_SUPPLY("vcc", "spi2.0");
 
+static struct panel_generic_dpi_data lcd_panel = {
+        .name                   = "generic",
+        .platform_enable        = devkit8000_panel_enable_lcd,
+        .platform_disable       = devkit8000_panel_disable_lcd,
+};
+
 static struct omap_dss_device devkit8000_lcd_device = {
         .name                   = "lcd",
-        .driver_name            = "generic_panel",
         .type                   = OMAP_DISPLAY_TYPE_DPI,
+        .driver_name            = "generic_dpi_panel",
+        .data                   = &lcd_panel,
         .phy.dpi.data_lines     = 24,
-        .reset_gpio             = -EINVAL, /* will be replaced */
-        .platform_enable        = devkit8000_panel_enable_lcd,
-        .platform_disable       = devkit8000_panel_disable_lcd,
 };
+
+static struct panel_generic_dpi_data dvi_panel = {
+        .name                   = "generic",
+        .platform_enable        = devkit8000_panel_enable_dvi,
+        .platform_disable       = devkit8000_panel_disable_dvi,
+};
+
 static struct omap_dss_device devkit8000_dvi_device = {
         .name                   = "dvi",
-        .driver_name            = "generic_panel",
         .type                   = OMAP_DISPLAY_TYPE_DPI,
+        .driver_name            = "generic_dpi_panel",
+        .data                   = &dvi_panel,
         .phy.dpi.data_lines     = 24,
-        .reset_gpio             = -EINVAL, /* will be replaced */
-        .platform_enable        = devkit8000_panel_enable_dvi,
-        .platform_disable       = devkit8000_panel_disable_dvi,
 };
 
 static struct omap_dss_device devkit8000_tv_device = {
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 0afa3011db0f..3be85a1f55f4 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -17,6 +17,7 @@
 #include <linux/io.h>
 #include <linux/gpio.h>
 #include <linux/interrupt.h>
+#include <linux/input.h>
 
 #include <linux/regulator/machine.h>
 #include <linux/regulator/fixed.h>
@@ -31,6 +32,7 @@
 #include <plat/gpmc.h>
 #include <plat/usb.h>
 #include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
 #include <plat/onenand.h>
 
 #include "mux.h"
@@ -459,13 +461,18 @@ static void igep2_disable_dvi(struct omap_dss_device *dssdev)
         gpio_direction_output(IGEP2_GPIO_DVI_PUP, 0);
 }
 
+static struct panel_generic_dpi_data dvi_panel = {
+        .name                   = "generic",
+        .platform_enable        = igep2_enable_dvi,
+        .platform_disable       = igep2_disable_dvi,
+};
+
 static struct omap_dss_device igep2_dvi_device = {
         .type                   = OMAP_DISPLAY_TYPE_DPI,
         .name                   = "dvi",
-        .driver_name            = "generic_panel",
+        .driver_name            = "generic_dpi_panel",
+        .data                   = &dvi_panel,
         .phy.dpi.data_lines     = 24,
-        .platform_enable        = igep2_enable_dvi,
-        .platform_disable       = igep2_disable_dvi,
 };
 
 static struct omap_dss_device *igep2_dss_devices[] = {
@@ -535,6 +542,37 @@ static struct twl4030_codec_data igep2_codec_data = {
         .audio = &igep2_audio_data,
 };
 
+static int igep2_keymap[] = {
+        KEY(0, 0, KEY_LEFT),
+        KEY(0, 1, KEY_RIGHT),
+        KEY(0, 2, KEY_A),
+        KEY(0, 3, KEY_B),
+        KEY(1, 0, KEY_DOWN),
+        KEY(1, 1, KEY_UP),
+        KEY(1, 2, KEY_E),
+        KEY(1, 3, KEY_F),
+        KEY(2, 0, KEY_ENTER),
+        KEY(2, 1, KEY_I),
+        KEY(2, 2, KEY_J),
+        KEY(2, 3, KEY_K),
+        KEY(3, 0, KEY_M),
+        KEY(3, 1, KEY_N),
+        KEY(3, 2, KEY_O),
+        KEY(3, 3, KEY_P)
+};
+
+static struct matrix_keymap_data igep2_keymap_data = {
+        .keymap                 = igep2_keymap,
+        .keymap_size            = ARRAY_SIZE(igep2_keymap),
+};
+
+static struct twl4030_keypad_data igep2_keypad_pdata = {
+        .keymap_data    = &igep2_keymap_data,
+        .rows           = 4,
+        .cols           = 4,
+        .rep            = 1,
+};
+
 static struct twl4030_platform_data igep2_twldata = {
         .irq_base       = TWL4030_IRQ_BASE,
         .irq_end        = TWL4030_IRQ_END,
@@ -543,6 +581,7 @@ static struct twl4030_platform_data igep2_twldata = {
         .usb            = &igep2_usb_data,
         .codec          = &igep2_codec_data,
         .gpio           = &igep2_twl4030_gpio_pdata,
+        .keypad         = &igep2_keypad_pdata,
         .vmmc1          = &igep2_vmmc1,
         .vpll2          = &igep2_vpll2,
         .vio            = &igep2_vio,
diff --git a/arch/arm/mach-omap2/board-igep0030.c b/arch/arm/mach-omap2/board-igep0030.c
index bcccd68f1856..4dc62a9b9cb2 100644
--- a/arch/arm/mach-omap2/board-igep0030.c
+++ b/arch/arm/mach-omap2/board-igep0030.c
@@ -19,6 +19,7 @@
 #include <linux/interrupt.h>
 
 #include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
 #include <linux/i2c/twl.h>
 #include <linux/mmc/host.h>
 
@@ -43,7 +44,7 @@
 #define IGEP3_GPIO_WIFI_NRESET  139
 #define IGEP3_GPIO_BT_NRESET    137
 
-#define IGEP3_GPIO_USBH_NRESET  115
+#define IGEP3_GPIO_USBH_NRESET  183
 
 
 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
@@ -103,7 +104,7 @@ static struct platform_device igep3_onenand_device = {
         },
 };
 
-void __init igep3_flash_init(void)
+static void __init igep3_flash_init(void)
 {
         u8 cs = 0;
         u8 onenandcs = GPMC_CS_NUM + 1;
@@ -137,12 +138,11 @@ void __init igep3_flash_init(void)
 }
 
 #else
-void __init igep3_flash_init(void) {}
+static void __init igep3_flash_init(void) {}
 #endif
 
-static struct regulator_consumer_supply igep3_vmmc1_supply = {
-        .supply         = "vmmc",
-};
+static struct regulator_consumer_supply igep3_vmmc1_supply =
+        REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0");
 
 /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
 static struct regulator_init_data igep3_vmmc1 = {
@@ -159,6 +159,52 @@ static struct regulator_init_data igep3_vmmc1 = {
         .consumer_supplies      = &igep3_vmmc1_supply,
 };
 
+static struct regulator_consumer_supply igep3_vio_supply =
+        REGULATOR_SUPPLY("vmmc_aux", "mmci-omap-hs.1");
+
+static struct regulator_init_data igep3_vio = {
+        .constraints = {
+                .min_uV                 = 1800000,
+                .max_uV                 = 1800000,
+                .apply_uV               = 1,
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                        | REGULATOR_MODE_STANDBY,
+                .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
+                                        | REGULATOR_CHANGE_MODE
+                                        | REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = 1,
+        .consumer_supplies      = &igep3_vio_supply,
+};
+
+static struct regulator_consumer_supply igep3_vmmc2_supply =
+        REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1");
+
+static struct regulator_init_data igep3_vmmc2 = {
+        .constraints    = {
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL,
+                .always_on              = 1,
+        },
+        .num_consumer_supplies  = 1,
+        .consumer_supplies      = &igep3_vmmc2_supply,
+};
+
+static struct fixed_voltage_config igep3_vwlan = {
+        .supply_name            = "vwlan",
+        .microvolts             = 3300000,
+        .gpio                   = -EINVAL,
+        .enabled_at_boot        = 1,
+        .init_data              = &igep3_vmmc2,
+};
+
+static struct platform_device igep3_vwlan_device = {
+        .name   = "reg-fixed-voltage",
+        .id     = 0,
+        .dev    = {
+                .platform_data = &igep3_vwlan,
+        },
+};
+
 static struct omap2_hsmmc_info mmc[] = {
         [0] = {
                 .mmc            = 1,
@@ -254,12 +300,6 @@ static int igep3_twl4030_gpio_setup(struct device *dev,
         mmc[0].gpio_cd = gpio + 0;
         omap2_hsmmc_init(mmc);
 
-        /*
-         * link regulators to MMC adapters ... we "know" the
-         * regulators will be set up only *after* we return.
-         */
-        igep3_vmmc1_supply.dev = mmc[0].dev;
-
         /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
 #if !defined(CONFIG_LEDS_GPIO) && !defined(CONFIG_LEDS_GPIO_MODULE)
         if ((gpio_request(gpio+TWL4030_GPIO_MAX+1, "gpio-led:green:d1") == 0)
@@ -287,6 +327,10 @@ static struct twl4030_usb_data igep3_twl4030_usb_data = {
         .usb_mode       = T2_USB_MODE_ULPI,
 };
 
+static struct platform_device *igep3_devices[] __initdata = {
+        &igep3_vwlan_device,
+};
+
 static void __init igep3_init_irq(void)
 {
         omap2_init_common_infrastructure();
@@ -303,6 +347,7 @@ static struct twl4030_platform_data igep3_twl4030_pdata = {
         .usb            = &igep3_twl4030_usb_data,
         .gpio           = &igep3_twl4030_gpio_pdata,
         .vmmc1          = &igep3_vmmc1,
+        .vio            = &igep3_vio,
 };
 
 static struct i2c_board_info __initdata igep3_i2c_boardinfo[] = {
@@ -363,8 +408,20 @@ static void __init igep3_wifi_bt_init(void)
 void __init igep3_wifi_bt_init(void) {}
 #endif
 
+static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
+        .port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+        .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
+        .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+
+        .phy_reset = true,
+        .reset_gpio_port[0] = -EINVAL,
+        .reset_gpio_port[1] = IGEP3_GPIO_USBH_NRESET,
+        .reset_gpio_port[2] = -EINVAL,
+};
+
 #ifdef CONFIG_OMAP_MUX
 static struct omap_board_mux board_mux[] __initdata = {
+        OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
         { .reg_offset = OMAP_MUX_TERMINATOR },
 };
 #endif
@@ -375,9 +432,10 @@ static void __init igep3_init(void)
 
         /* Register I2C busses and drivers */
         igep3_i2c_init();
-
+        platform_add_devices(igep3_devices, ARRAY_SIZE(igep3_devices));
         omap_serial_init();
         usb_musb_init(&musb_board_data);
+        usb_ehci_init(&ehci_pdata);
 
         igep3_flash_init();
         igep3_leds_init();
@@ -392,6 +450,7 @@ static void __init igep3_init(void)
 
 MACHINE_START(IGEP0030, "IGEP OMAP3 module")
         .boot_params    = 0x80000100,
+        .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_irq       = igep3_init_irq,
         .init_machine   = igep3_init,
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 6c127605942f..46d814ab5656 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -41,6 +41,7 @@
 #include <plat/board.h>
 #include <plat/common.h>
 #include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
 #include <plat/gpmc.h>
 #include <plat/nand.h>
 #include <plat/usb.h>
@@ -194,14 +195,19 @@ static void beagle_disable_dvi(struct omap_dss_device *dssdev)
                 gpio_set_value(dssdev->reset_gpio, 0);
 }
 
+static struct panel_generic_dpi_data dvi_panel = {
+        .name = "generic",
+        .platform_enable = beagle_enable_dvi,
+        .platform_disable = beagle_disable_dvi,
+};
+
 static struct omap_dss_device beagle_dvi_device = {
         .type = OMAP_DISPLAY_TYPE_DPI,
         .name = "dvi",
-        .driver_name = "generic_panel",
+        .driver_name = "generic_dpi_panel",
+        .data = &dvi_panel,
         .phy.dpi.data_lines = 24,
-        .reset_gpio = 170,
-        .platform_enable = beagle_enable_dvi,
-        .platform_disable = beagle_disable_dvi,
+        .reset_gpio = -EINVAL,
 };
 
 static struct omap_dss_device beagle_tv_device = {
@@ -273,6 +279,8 @@ static struct gpio_led gpio_leds[];
 static int beagle_twl_gpio_setup(struct device *dev,
                 unsigned gpio, unsigned ngpio)
 {
+        int r;
+
         if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
                 mmc[0].gpio_wp = -EINVAL;
         } else if ((omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_C1_3) ||
@@ -293,17 +301,63 @@ static int beagle_twl_gpio_setup(struct device *dev,
         /* REVISIT: need ehci-omap hooks for external VBUS
          * power switch and overcurrent detect
          */
+        if (omap3_beagle_get_rev() != OMAP3BEAGLE_BOARD_XM) {
+                r = gpio_request(gpio + 1, "EHCI_nOC");
+                if (!r) {
+                        r = gpio_direction_input(gpio + 1);
+                        if (r)
+                                gpio_free(gpio + 1);
+                }
+                if (r)
+                        pr_err("%s: unable to configure EHCI_nOC\n", __func__);
+        }
 
-        gpio_request(gpio + 1, "EHCI_nOC");
-        gpio_direction_input(gpio + 1);
-
-        /* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, active low) */
+        /*
+         * TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, XM active
+         * high / others active low)
+         */
         gpio_request(gpio + TWL4030_GPIO_MAX, "nEN_USB_PWR");
-        gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0);
+        if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM)
+                gpio_direction_output(gpio + TWL4030_GPIO_MAX, 1);
+        else
+                gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0);
+
+        /* DVI reset GPIO is different between beagle revisions */
+        if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM)
+                beagle_dvi_device.reset_gpio = 129;
+        else
+                beagle_dvi_device.reset_gpio = 170;
 
         /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
         gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
 
+        /*
+         * gpio + 1 on Xm controls the TFP410's enable line (active low)
+         * gpio + 2 control varies depending on the board rev as follows:
+         * P7/P8 revisions(prototype): Camera EN
+         * A2+ revisions (production): LDO (supplies DVI, serial, led blocks)
+         */
+        if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
+                r = gpio_request(gpio + 1, "nDVI_PWR_EN");
+                if (!r) {
+                        r = gpio_direction_output(gpio + 1, 0);
+                        if (r)
+                                gpio_free(gpio + 1);
+                }
+                if (r)
+                        pr_err("%s: unable to configure nDVI_PWR_EN\n",
+                                __func__);
+                r = gpio_request(gpio + 2, "DVI_LDO_EN");
+                if (!r) {
+                        r = gpio_direction_output(gpio + 2, 1);
+                        if (r)
+                                gpio_free(gpio + 2);
+                }
+                if (r)
+                        pr_err("%s: unable to configure DVI_LDO_EN\n",
+                                __func__);
+        }
+
         return 0;
 }
 
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 3de8d9b8ec76..323c3809ce39 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -43,6 +43,7 @@
 #include <plat/common.h>
 #include <plat/mcspi.h>
 #include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
 
 #include "mux.h"
 #include "sdram-micron-mt46h32m32lf-6.h"
@@ -301,13 +302,18 @@ static void omap3_evm_disable_dvi(struct omap_dss_device *dssdev)
         dvi_enabled = 0;
 }
 
+static struct panel_generic_dpi_data dvi_panel = {
+        .name                   = "generic",
+        .platform_enable        = omap3_evm_enable_dvi,
+        .platform_disable       = omap3_evm_disable_dvi,
+};
+
 static struct omap_dss_device omap3_evm_dvi_device = {
         .name                   = "dvi",
-        .driver_name            = "generic_panel",
         .type                   = OMAP_DISPLAY_TYPE_DPI,
+        .driver_name            = "generic_dpi_panel",
+        .data                   = &dvi_panel,
         .phy.dpi.data_lines     = 24,
-        .platform_enable        = omap3_evm_enable_dvi,
-        .platform_disable       = omap3_evm_disable_dvi,
 };
 
 static struct omap_dss_device *omap3_evm_dss_devices[] = {
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index 9df9d9367608..2a2dad447e86 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -40,6 +40,7 @@
 #include <plat/nand.h>
 #include <plat/usb.h>
 #include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
 
 #include <plat/mcspi.h>
 #include <linux/input/matrix_keypad.h>
@@ -160,13 +161,18 @@ static void omap3_stalker_disable_lcd(struct omap_dss_device *dssdev)
         lcd_enabled = 0;
 }
 
+static struct panel_generic_dpi_data lcd_panel = {
+        .name                   = "generic",
+        .platform_enable        = omap3_stalker_enable_lcd,
+        .platform_disable       = omap3_stalker_disable_lcd,
+};
+
 static struct omap_dss_device omap3_stalker_lcd_device = {
         .name                   = "lcd",
-        .driver_name            = "generic_panel",
+        .driver_name            = "generic_dpi_panel",
+        .data                   = &lcd_panel,
         .phy.dpi.data_lines     = 24,
         .type                   = OMAP_DISPLAY_TYPE_DPI,
-        .platform_enable        = omap3_stalker_enable_lcd,
-        .platform_disable       = omap3_stalker_disable_lcd,
 };
 
 static int omap3_stalker_enable_tv(struct omap_dss_device *dssdev)
@@ -208,13 +214,18 @@ static void omap3_stalker_disable_dvi(struct omap_dss_device *dssdev)
         dvi_enabled = 0;
 }
 
+static struct panel_generic_dpi_data dvi_panel = {
+        .name                   = "generic",
+        .platform_enable        = omap3_stalker_enable_dvi,
+        .platform_disable       = omap3_stalker_disable_dvi,
+};
+
 static struct omap_dss_device omap3_stalker_dvi_device = {
         .name                   = "dvi",
-        .driver_name            = "generic_panel",
         .type                   = OMAP_DISPLAY_TYPE_DPI,
+        .driver_name            = "generic_dpi_panel",
+        .data                   = &dvi_panel,
         .phy.dpi.data_lines     = 24,
-        .platform_enable        = omap3_stalker_enable_dvi,
-        .platform_disable       = omap3_stalker_disable_dvi,
 };
 
 static struct omap_dss_device *omap3_stalker_dss_devices[] = {
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 3094e2007844..e001a048dc0c 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -19,6 +19,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
+#include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/leds.h>
 #include <linux/gpio.h>
@@ -95,7 +96,16 @@ static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
 static void __init omap4_ehci_init(void)
 {
         int ret;
+        struct clk *phy_ref_clk;
 
+        /* FREF_CLK3 provides the 19.2 MHz reference clock to the PHY */
+        phy_ref_clk = clk_get(NULL, "auxclk3_ck");
+        if (IS_ERR(phy_ref_clk)) {
+                pr_err("Cannot request auxclk3\n");
+                goto error1;
+        }
+        clk_set_rate(phy_ref_clk, 19200000);
+        clk_enable(phy_ref_clk);
 
         /* disable the power to the usb hub prior to init */
         ret = gpio_request(GPIO_HUB_POWER, "hub_power");
diff --git a/arch/arm/mach-omap2/board-zoom-display.c b/arch/arm/mach-omap2/board-zoom-display.c
new file mode 100644
index 000000000000..6bcd43657aed
--- /dev/null
+++ b/arch/arm/mach-omap2/board-zoom-display.c
@@ -0,0 +1,168 @@
+/*
+ * Copyright (C) 2010 Texas Instruments Inc.
+ *
+ * Modified from mach-omap2/board-zoom-peripherals.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/i2c/twl.h>
+#include <linux/spi/spi.h>
+#include <plat/mcspi.h>
+#include <plat/display.h>
+
+#define LCD_PANEL_RESET_GPIO_PROD       96
+#define LCD_PANEL_RESET_GPIO_PILOT      55
+#define LCD_PANEL_QVGA_GPIO             56
+
+static void zoom_lcd_panel_init(void)
+{
+        int ret;
+        unsigned char lcd_panel_reset_gpio;
+
+        lcd_panel_reset_gpio = (omap_rev() > OMAP3430_REV_ES3_0) ?
+                        LCD_PANEL_RESET_GPIO_PROD :
+                        LCD_PANEL_RESET_GPIO_PILOT;
+
+        ret = gpio_request(lcd_panel_reset_gpio, "lcd reset");
+        if (ret) {
+                pr_err("Failed to get LCD reset GPIO (gpio%d).\n",
+                        lcd_panel_reset_gpio);
+                return;
+        }
+        gpio_direction_output(lcd_panel_reset_gpio, 1);
+
+        ret = gpio_request(LCD_PANEL_QVGA_GPIO, "lcd qvga");
+        if (ret) {
+                pr_err("Failed to get LCD_PANEL_QVGA_GPIO (gpio%d).\n",
+                        LCD_PANEL_QVGA_GPIO);
+                goto err0;
+        }
+        gpio_direction_output(LCD_PANEL_QVGA_GPIO, 1);
+
+        return;
+err0:
+        gpio_free(lcd_panel_reset_gpio);
+}
+
+static int zoom_panel_enable_lcd(struct omap_dss_device *dssdev)
+{
+        return 0;
+}
+
+static void zoom_panel_disable_lcd(struct omap_dss_device *dssdev)
+{
+}
+
+/*
+ * PWMA/B register offsets (TWL4030_MODULE_PWMA)
+ */
+#define TWL_INTBR_PMBR1 0xD
+#define TWL_INTBR_GPBR1 0xC
+#define TWL_LED_PWMON   0x0
+#define TWL_LED_PWMOFF  0x1
+
+static int zoom_set_bl_intensity(struct omap_dss_device *dssdev, int level)
+{
+        unsigned char c;
+        u8 mux_pwm, enb_pwm;
+
+        if (level > 100)
+                return -1;
+
+        twl_i2c_read_u8(TWL4030_MODULE_INTBR, &mux_pwm, TWL_INTBR_PMBR1);
+        twl_i2c_read_u8(TWL4030_MODULE_INTBR, &enb_pwm, TWL_INTBR_GPBR1);
+
+        if (level == 0) {
+                /* disable pwm1 output and clock */
+                enb_pwm = enb_pwm & 0xF5;
+                /* change pwm1 pin to gpio pin */
+                mux_pwm = mux_pwm & 0xCF;
+                twl_i2c_write_u8(TWL4030_MODULE_INTBR,
+                                        enb_pwm, TWL_INTBR_GPBR1);
+                twl_i2c_write_u8(TWL4030_MODULE_INTBR,
+                                        mux_pwm, TWL_INTBR_PMBR1);
+                return 0;
+        }
+
+        if (!((enb_pwm & 0xA) && (mux_pwm & 0x30))) {
+                /* change gpio pin to pwm1 pin */
+                mux_pwm = mux_pwm | 0x30;
+                /* enable pwm1 output and clock*/
+                enb_pwm = enb_pwm | 0x0A;
+                twl_i2c_write_u8(TWL4030_MODULE_INTBR,
+                                        mux_pwm, TWL_INTBR_PMBR1);
+                twl_i2c_write_u8(TWL4030_MODULE_INTBR,
+                                        enb_pwm, TWL_INTBR_GPBR1);
+        }
+
+        c = ((50 * (100 - level)) / 100) + 1;
+        twl_i2c_write_u8(TWL4030_MODULE_PWM1, 0x7F, TWL_LED_PWMOFF);
+        twl_i2c_write_u8(TWL4030_MODULE_PWM1, c, TWL_LED_PWMON);
+
+        return 0;
+}
+
+static struct omap_dss_device zoom_lcd_device = {
+        .name                   = "lcd",
+        .driver_name            = "NEC_8048_panel",
+        .type                   = OMAP_DISPLAY_TYPE_DPI,
+        .phy.dpi.data_lines     = 24,
+        .platform_enable        = zoom_panel_enable_lcd,
+        .platform_disable       = zoom_panel_disable_lcd,
+        .max_backlight_level    = 100,
+        .set_backlight          = zoom_set_bl_intensity,
+};
+
+static struct omap_dss_device *zoom_dss_devices[] = {
+        &zoom_lcd_device,
+};
+
+static struct omap_dss_board_info zoom_dss_data = {
+        .num_devices            = ARRAY_SIZE(zoom_dss_devices),
+        .devices                = zoom_dss_devices,
+        .default_device         = &zoom_lcd_device,
+};
+
+static struct platform_device zoom_dss_device = {
+        .name                           = "omapdss",
+        .id                             = -1,
+        .dev                            = {
+                .platform_data          = &zoom_dss_data,
+        },
+};
+
+static struct omap2_mcspi_device_config dss_lcd_mcspi_config = {
+        .turbo_mode             = 1,
+        .single_channel = 1,  /* 0: slave, 1: master */
+};
+
+static struct spi_board_info nec_8048_spi_board_info[] __initdata = {
+        [0] = {
+                .modalias               = "nec_8048_spi",
+                .bus_num                = 1,
+                .chip_select            = 2,
+                .max_speed_hz           = 375000,
+                .controller_data        = &dss_lcd_mcspi_config,
+        },
+};
+
+static struct platform_device *zoom_display_devices[] __initdata = {
+        &zoom_dss_device,
+};
+
+void __init zoom_display_init(void)
+{
+        platform_add_devices(zoom_display_devices,
+                                ARRAY_SIZE(zoom_display_devices));
+        spi_register_board_info(nec_8048_spi_board_info,
+                                ARRAY_SIZE(nec_8048_spi_board_info));
+        zoom_lcd_panel_init();
+}
+
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index 3fbd0edd712e..e0e040f34c68 100644
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -35,6 +35,8 @@
 #define OMAP_ZOOM_WLAN_PMENA_GPIO       (101)
 #define OMAP_ZOOM_WLAN_IRQ_GPIO         (162)
 
+#define LCD_PANEL_ENABLE_GPIO           (7 + OMAP_MAX_GPIO_LINES)
+
 /* Zoom2 has Qwerty keyboard*/
 static uint32_t board_keymap[] = {
         KEY(0, 0, KEY_E),
@@ -190,7 +192,7 @@ static struct platform_device omap_vwlan_device = {
         },
 };
 
-struct wl12xx_platform_data omap_zoom_wlan_data __initdata = {
+static struct wl12xx_platform_data omap_zoom_wlan_data __initdata = {
         .irq = OMAP_GPIO_IRQ(OMAP_ZOOM_WLAN_IRQ_GPIO),
         /* ZOOM ref clock is 26 MHz */
         .board_ref_clock = 1,
@@ -224,9 +226,43 @@ static struct omap2_hsmmc_info mmc[] = {
         {}      /* Terminator */
 };
 
+static struct regulator_consumer_supply zoom_vpll2_supply =
+        REGULATOR_SUPPLY("vdds_dsi", "omapdss");
+
+static struct regulator_consumer_supply zoom_vdda_dac_supply =
+        REGULATOR_SUPPLY("vdda_dac", "omapdss");
+
+static struct regulator_init_data zoom_vpll2 = {
+        .constraints = {
+                .min_uV                 = 1800000,
+                .max_uV                 = 1800000,
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                        | REGULATOR_MODE_STANDBY,
+                .valid_ops_mask         = REGULATOR_CHANGE_MODE
+                                        | REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies          = 1,
+        .consumer_supplies              = &zoom_vpll2_supply,
+};
+
+static struct regulator_init_data zoom_vdac = {
+        .constraints = {
+                .min_uV                 = 1800000,
+                .max_uV                 = 1800000,
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                        | REGULATOR_MODE_STANDBY,
+                .valid_ops_mask         = REGULATOR_CHANGE_MODE
+                                        | REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies          = 1,
+        .consumer_supplies              = &zoom_vdda_dac_supply,
+};
+
 static int zoom_twl_gpio_setup(struct device *dev,
                 unsigned gpio, unsigned ngpio)
 {
+        int ret;
+
         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
         mmc[0].gpio_cd = gpio + 0;
         omap2_hsmmc_init(mmc);
@@ -238,11 +274,19 @@ static int zoom_twl_gpio_setup(struct device *dev,
         zoom_vsim_supply.dev = mmc[0].dev;
         zoom_vmmc2_supply.dev = mmc[1].dev;
 
-        return 0;
+        ret = gpio_request(LCD_PANEL_ENABLE_GPIO, "lcd enable");
+        if (ret) {
+                pr_err("Failed to get LCD_PANEL_ENABLE_GPIO (gpio%d).\n",
+                                LCD_PANEL_ENABLE_GPIO);
+                return ret;
+        }
+        gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 0);
+
+        return ret;
 }
 
 /* EXTMUTE callback function */
-void zoom2_set_hs_extmute(int mute)
+static void zoom2_set_hs_extmute(int mute)
 {
         gpio_set_value(ZOOM2_HEADSET_EXTMUTE_GPIO, mute);
 }
@@ -301,7 +345,8 @@ static struct twl4030_platform_data zoom_twldata = {
         .vmmc1          = &zoom_vmmc1,
         .vmmc2          = &zoom_vmmc2,
         .vsim           = &zoom_vsim,
-
+        .vpll2          = &zoom_vpll2,
+        .vdac           = &zoom_vdac,
 };
 
 static struct i2c_board_info __initdata zoom_i2c_boardinfo[] = {
diff --git a/arch/arm/mach-omap2/board-zoom.c b/arch/arm/mach-omap2/board-zoom.c
index e041c537ea37..e26754c24ee8 100644
--- a/arch/arm/mach-omap2/board-zoom.c
+++ b/arch/arm/mach-omap2/board-zoom.c
@@ -130,6 +130,7 @@ static void __init omap_zoom_init(void)
                         ARRAY_SIZE(zoom_nand_partitions), ZOOM_NAND_CS);
         zoom_debugboard_init();
         zoom_peripherals_init();
+        zoom_display_init();
 }
 
 MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board")
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index d3ab1c9e50b0..403a4a1d3f9c 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -3286,7 +3286,7 @@ static struct omap_clk omap3xxx_clks[] = {
         CLK(NULL,       "cpefuse_fck",  &cpefuse_fck,   CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
         CLK(NULL,       "ts_fck",       &ts_fck,        CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
         CLK(NULL,       "usbtll_fck",   &usbtll_fck,    CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
-        CLK("ehci-omap.0",      "usbtll_fck",   &usbtll_fck,    CK_3430ES2 | CK_AM35XX),
+        CLK("ehci-omap.0",      "usbtll_fck",   &usbtll_fck,    CK_3430ES2PLUS | CK_AM35XX | CK_36XX),
         CLK("omap-mcbsp.1",     "prcm_fck",     &core_96m_fck,  CK_3XXX),
         CLK("omap-mcbsp.5",     "prcm_fck",     &core_96m_fck,  CK_3XXX),
         CLK(NULL,       "core_96m_fck", &core_96m_fck,  CK_3XXX),
diff --git a/arch/arm/mach-omap2/clockdomain.h b/arch/arm/mach-omap2/clockdomain.h
index de3faa20b46b..9b459c26fb85 100644
--- a/arch/arm/mach-omap2/clockdomain.h
+++ b/arch/arm/mach-omap2/clockdomain.h
@@ -103,9 +103,7 @@ struct clockdomain {
                 const char *name;
                 struct powerdomain *ptr;
         } pwrdm;
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
         const u16 clktrctrl_mask;
-#endif
         const u8 flags;
         const u8 dep_bit;
         const u8 prcm_partition;
diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c
index f3e043fe5eb8..f7b22a16f385 100644
--- a/arch/arm/mach-omap2/cpuidle34xx.c
+++ b/arch/arm/mach-omap2/cpuidle34xx.c
@@ -47,6 +47,8 @@
 
 #define OMAP3_STATE_MAX OMAP3_STATE_C7
 
+#define CPUIDLE_FLAG_CHECK_BM   0x10000 /* use omap3_enter_idle_bm() */
+
 struct omap3_processor_cx {
         u8 valid;
         u8 type;
@@ -252,7 +254,7 @@ static int omap3_enter_idle_bm(struct cpuidle_device *dev,
          * FIXME: we currently manage device-specific idle states
          *        for PER and CORE in combination with CPU-specific
          *        idle states.  This is wrong, and device-specific
-         *        idle managment needs to be separated out into 
+         *        idle management needs to be separated out into 
          *        its own code.
          */
 
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 381f4eb92352..2c9c912f2c42 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -978,7 +978,7 @@ static int __init omap2_init_devices(void)
 arch_initcall(omap2_init_devices);
 
 #if defined(CONFIG_OMAP_WATCHDOG) || defined(CONFIG_OMAP_WATCHDOG_MODULE)
-struct omap_device_pm_latency omap_wdt_latency[] = {
+static struct omap_device_pm_latency omap_wdt_latency[] = {
         [0] = {
                 .deactivate_func = omap_device_idle_hwmods,
                 .activate_func   = omap_device_enable_hwmods,
diff --git a/arch/arm/mach-omap2/include/mach/board-zoom.h b/arch/arm/mach-omap2/include/mach/board-zoom.h
index f93ca3928c3b..d20bd9c1a106 100644
--- a/arch/arm/mach-omap2/include/mach/board-zoom.h
+++ b/arch/arm/mach-omap2/include/mach/board-zoom.h
@@ -1,9 +1,12 @@
 /*
  * Defines for zoom boards
  */
+#include <plat/display.h>
+
 #define ZOOM_NAND_CS    0
 
 extern int __init zoom_debugboard_init(void);
 extern void __init zoom_peripherals_init(void);
+extern void __init zoom_display_init(void);
 
 #define ZOOM2_HEADSET_EXTMUTE_GPIO      153
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 17bd6394d224..df8d2f2872c6 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -893,7 +893,7 @@ static struct omap_mux * __init omap_mux_list_add(
                 return NULL;
 
         m = &entry->mux;
-        memcpy(m, src, sizeof(struct omap_mux_entry));
+        entry->mux = *src;
 
 #ifdef CONFIG_OMAP_MUX
         if (omap_mux_copy_names(src, m)) {
diff --git a/arch/arm/mach-omap2/mux34xx.c b/arch/arm/mach-omap2/mux34xx.c
index 440c98e9a510..17f80e4ab162 100644
--- a/arch/arm/mach-omap2/mux34xx.c
+++ b/arch/arm/mach-omap2/mux34xx.c
@@ -703,7 +703,7 @@ static struct omap_mux __initdata omap3_muxmodes[] = {
  * Signals different on CBC package compared to the superset
  */
 #if defined(CONFIG_OMAP_MUX) && defined(CONFIG_OMAP_PACKAGE_CBC)
-struct omap_mux __initdata omap3_cbc_subset[] = {
+static struct omap_mux __initdata omap3_cbc_subset[] = {
         { .reg_offset = OMAP_MUX_TERMINATOR },
 };
 #else
@@ -721,7 +721,7 @@ struct omap_mux __initdata omap3_cbc_subset[] = {
  */
 #if defined(CONFIG_OMAP_MUX) && defined(CONFIG_DEBUG_FS)        \
                 && defined(CONFIG_OMAP_PACKAGE_CBC)
-struct omap_ball __initdata omap3_cbc_ball[] = {
+static struct omap_ball __initdata omap3_cbc_ball[] = {
         _OMAP3_BALLENTRY(CAM_D0, "ae16", NULL),
         _OMAP3_BALLENTRY(CAM_D1, "ae15", NULL),
         _OMAP3_BALLENTRY(CAM_D10, "d25", NULL),
diff --git a/arch/arm/mach-omap2/mux44xx.c b/arch/arm/mach-omap2/mux44xx.c
index 980f11d45c79..c322e7bdaa17 100644
--- a/arch/arm/mach-omap2/mux44xx.c
+++ b/arch/arm/mach-omap2/mux44xx.c
@@ -544,7 +544,7 @@ static struct omap_mux __initdata omap4_core_muxmodes[] = {
  */
 #if defined(CONFIG_OMAP_MUX) && defined(CONFIG_DEBUG_FS)                \
                 && defined(CONFIG_OMAP_PACKAGE_CBL)
-struct omap_ball __initdata omap4_core_cbl_ball[] = {
+static struct omap_ball __initdata omap4_core_cbl_ball[] = {
         _OMAP4_BALLENTRY(GPMC_AD0, "c12", NULL),
         _OMAP4_BALLENTRY(GPMC_AD1, "d12", NULL),
         _OMAP4_BALLENTRY(GPMC_AD2, "c13", NULL),
@@ -1262,7 +1262,7 @@ static struct omap_mux __initdata omap4_es2_core_muxmodes[] = {
  */
 #if defined(CONFIG_OMAP_MUX) && defined(CONFIG_DEBUG_FS)                \
                 && defined(CONFIG_OMAP_PACKAGE_CBS)
-struct omap_ball __initdata omap4_core_cbs_ball[] = {
+static struct omap_ball __initdata omap4_core_cbs_ball[] = {
         _OMAP4_BALLENTRY(GPMC_AD0, "c12", NULL),
         _OMAP4_BALLENTRY(GPMC_AD1, "d12", NULL),
         _OMAP4_BALLENTRY(GPMC_AD2, "c13", NULL),
@@ -1546,7 +1546,7 @@ static struct omap_mux __initdata omap4_wkup_muxmodes[] = {
  */
 #if defined(CONFIG_OMAP_MUX) && defined(CONFIG_DEBUG_FS)                \
                 && defined(CONFIG_OMAP_PACKAGE_CBL)
-struct omap_ball __initdata omap4_wkup_cbl_cbs_ball[] = {
+static struct omap_ball __initdata omap4_wkup_cbl_cbs_ball[] = {
         _OMAP4_BALLENTRY(SIM_IO, "h4", NULL),
         _OMAP4_BALLENTRY(SIM_CLK, "j2", NULL),
         _OMAP4_BALLENTRY(SIM_RESET, "g2", NULL),
diff --git a/arch/arm/mach-omap2/omap_twl.c b/arch/arm/mach-omap2/omap_twl.c
index 15f8c6c1bb0f..00e1d2b53683 100644
--- a/arch/arm/mach-omap2/omap_twl.c
+++ b/arch/arm/mach-omap2/omap_twl.c
@@ -20,6 +20,8 @@
 
 #include <plat/voltage.h>
 
+#include "pm.h"
+
 #define OMAP3_SRI2C_SLAVE_ADDR          0x12
 #define OMAP3_VDD_MPU_SR_CONTROL_REG    0x00
 #define OMAP3_VDD_CORE_SR_CONTROL_REG   0x01
@@ -60,17 +62,17 @@ static u8 smps_offset;
 
 #define REG_SMPS_OFFSET         0xE0
 
-unsigned long twl4030_vsel_to_uv(const u8 vsel)
+static unsigned long twl4030_vsel_to_uv(const u8 vsel)
 {
         return (((vsel * 125) + 6000)) * 100;
 }
 
-u8 twl4030_uv_to_vsel(unsigned long uv)
+static u8 twl4030_uv_to_vsel(unsigned long uv)
 {
         return DIV_ROUND_UP(uv - 600000, 12500);
 }
 
-unsigned long twl6030_vsel_to_uv(const u8 vsel)
+static unsigned long twl6030_vsel_to_uv(const u8 vsel)
 {
         /*
          * In TWL6030 depending on the value of SMPS_OFFSET
@@ -102,7 +104,7 @@ unsigned long twl6030_vsel_to_uv(const u8 vsel)
                 return ((((vsel - 1) * 125) + 6000)) * 100;
 }
 
-u8 twl6030_uv_to_vsel(unsigned long uv)
+static u8 twl6030_uv_to_vsel(unsigned long uv)
 {
         /*
          * In TWL6030 depending on the value of SMPS_OFFSET
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index dac2d1d9987d..9e5dc8ed51e9 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -350,7 +350,7 @@ static void omap2_pm_end(void)
         enable_hlt();
 }
 
-static struct platform_suspend_ops omap_pm_ops = {
+static const struct platform_suspend_ops omap_pm_ops = {
         .begin          = omap2_pm_begin,
         .enter          = omap2_pm_enter,
         .end            = omap2_pm_end,
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 5b323f28da2d..8cbbeade4b8a 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -605,7 +605,7 @@ static void omap3_pm_end(void)
         return;
 }
 
-static struct platform_suspend_ops omap_pm_ops = {
+static const struct platform_suspend_ops omap_pm_ops = {
         .begin          = omap3_pm_begin,
         .end            = omap3_pm_end,
         .enter          = omap3_pm_enter,
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c
index e9f4862c4de4..76cfff2db514 100644
--- a/arch/arm/mach-omap2/pm44xx.c
+++ b/arch/arm/mach-omap2/pm44xx.c
@@ -65,7 +65,7 @@ static void omap4_pm_end(void)
         return;
 }
 
-static struct platform_suspend_ops omap_pm_ops = {
+static const struct platform_suspend_ops omap_pm_ops = {
         .begin          = omap4_pm_begin,
         .end            = omap4_pm_end,
         .enter          = omap4_pm_enter,
diff --git a/arch/arm/mach-omap2/pm_bus.c b/arch/arm/mach-omap2/pm_bus.c
index 784989f8f2f5..5acd2ab298b1 100644
--- a/arch/arm/mach-omap2/pm_bus.c
+++ b/arch/arm/mach-omap2/pm_bus.c
@@ -20,7 +20,7 @@
 #include <plat/omap-pm.h>
 
 #ifdef CONFIG_PM_RUNTIME
-int omap_pm_runtime_suspend(struct device *dev)
+static int omap_pm_runtime_suspend(struct device *dev)
 {
         struct platform_device *pdev = to_platform_device(dev);
         int r, ret = 0;
@@ -37,7 +37,7 @@ int omap_pm_runtime_suspend(struct device *dev)
         return ret;
 };
 
-int omap_pm_runtime_resume(struct device *dev)
+static int omap_pm_runtime_resume(struct device *dev)
 {
         struct platform_device *pdev = to_platform_device(dev);
         int r;
diff --git a/arch/arm/mach-omap2/prm2xxx_3xxx.h b/arch/arm/mach-omap2/prm2xxx_3xxx.h
index 53d44f6e3736..49654c8d18f5 100644
--- a/arch/arm/mach-omap2/prm2xxx_3xxx.h
+++ b/arch/arm/mach-omap2/prm2xxx_3xxx.h
@@ -228,7 +228,67 @@
 
 
 #ifndef __ASSEMBLER__
-
+/*
+ * Stub omap2xxx/omap3xxx functions so that common files
+ * continue to build when custom builds are used
+ */
+#if defined(CONFIG_ARCH_OMAP4) && !(defined(CONFIG_ARCH_OMAP2) ||       \
+                                        defined(CONFIG_ARCH_OMAP3))
+static inline u32 omap2_prm_read_mod_reg(s16 module, u16 idx)
+{
+        WARN(1, "prm: omap2xxx/omap3xxx specific function and "
+                "not suppose to be used on omap4\n");
+        return 0;
+}
+static inline void omap2_prm_write_mod_reg(u32 val, s16 module, u16 idx)
+{
+        WARN(1, "prm: omap2xxx/omap3xxx specific function and "
+                "not suppose to be used on omap4\n");
+}
+static inline u32 omap2_prm_rmw_mod_reg_bits(u32 mask, u32 bits,
+                s16 module, s16 idx)
+{
+        WARN(1, "prm: omap2xxx/omap3xxx specific function and "
+                "not suppose to be used on omap4\n");
+        return 0;
+}
+static inline u32 omap2_prm_set_mod_reg_bits(u32 bits, s16 module, s16 idx)
+{
+        WARN(1, "prm: omap2xxx/omap3xxx specific function and "
+                "not suppose to be used on omap4\n");
+        return 0;
+}
+static inline u32 omap2_prm_clear_mod_reg_bits(u32 bits, s16 module, s16 idx)
+{
+        WARN(1, "prm: omap2xxx/omap3xxx specific function and "
+                "not suppose to be used on omap4\n");
+        return 0;
+}
+static inline u32 omap2_prm_read_mod_bits_shift(s16 domain, s16 idx, u32 mask)
+{
+        WARN(1, "prm: omap2xxx/omap3xxx specific function and "
+                "not suppose to be used on omap4\n");
+        return 0;
+}
+static inline int omap2_prm_is_hardreset_asserted(s16 prm_mod, u8 shift)
+{
+        WARN(1, "prm: omap2xxx/omap3xxx specific function and "
+                "not suppose to be used on omap4\n");
+        return 0;
+}
+static inline int omap2_prm_assert_hardreset(s16 prm_mod, u8 shift)
+{
+        WARN(1, "prm: omap2xxx/omap3xxx specific function and "
+                "not suppose to be used on omap4\n");
+        return 0;
+}
+static inline int omap2_prm_deassert_hardreset(s16 prm_mod, u8 shift)
+{
+        WARN(1, "prm: omap2xxx/omap3xxx specific function and "
+                "not suppose to be used on omap4\n");
+        return 0;
+}
+#else
 /* Power/reset management domain register get/set */
 extern u32 omap2_prm_read_mod_reg(s16 module, u16 idx);
 extern void omap2_prm_write_mod_reg(u32 val, s16 module, u16 idx);
@@ -242,6 +302,7 @@ extern int omap2_prm_is_hardreset_asserted(s16 prm_mod, u8 shift);
 extern int omap2_prm_assert_hardreset(s16 prm_mod, u8 shift);
 extern int omap2_prm_deassert_hardreset(s16 prm_mod, u8 shift);
 
+#endif  /* CONFIG_ARCH_OMAP4 */
 #endif
 
 /*
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index c64578853a8d..302da7403a10 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -852,7 +852,7 @@ void __init omap_serial_init_port(struct omap_board_data *bdata)
 }
 
 /**
- * omap_serial_init() - intialize all supported serial ports
+ * omap_serial_init() - initialize all supported serial ports
  *
  * Initializes all available UARTs as serial ports. Platforms
  * can call this function when they want to have default behaviour
diff --git a/arch/arm/mach-omap2/sr_device.c b/arch/arm/mach-omap2/sr_device.c
index 786d685c09a9..b1e0af18a26a 100644
--- a/arch/arm/mach-omap2/sr_device.c
+++ b/arch/arm/mach-omap2/sr_device.c
@@ -27,6 +27,7 @@
 #include <plat/voltage.h>
 
 #include "control.h"
+#include "pm.h"
 
 static bool sr_enable_on_init;
 
diff --git a/arch/arm/mach-omap2/wd_timer.c b/arch/arm/mach-omap2/wd_timer.c
index b0c4907ab3ca..4067669d96c4 100644
--- a/arch/arm/mach-omap2/wd_timer.c
+++ b/arch/arm/mach-omap2/wd_timer.c
@@ -13,6 +13,8 @@
 
 #include <plat/omap_hwmod.h>
 
+#include "wd_timer.h"
+
 /*
  * In order to avoid any assumptions from bootloader regarding WDT
  * settings, WDT module is reset during init. This enables the watchdog
diff --git a/arch/arm/mach-pnx4008/pm.c b/arch/arm/mach-pnx4008/pm.c
index ee3c29c57ae3..f3e60a049f98 100644
--- a/arch/arm/mach-pnx4008/pm.c
+++ b/arch/arm/mach-pnx4008/pm.c
@@ -119,7 +119,7 @@ static int pnx4008_pm_valid(suspend_state_t state)
                (state == PM_SUSPEND_MEM);
 }
 
-static struct platform_suspend_ops pnx4008_pm_ops = {
+static const struct platform_suspend_ops pnx4008_pm_ops = {
         .enter = pnx4008_pm_enter,
         .valid = pnx4008_pm_valid,
 };
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index d6e15f71fc09..f5d91efc2965 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -22,7 +22,6 @@
 
 #include <mach/hardware.h>
 #include <asm/system.h>
-#include <asm/pgtable.h>
 #include <asm/mach/map.h>
 #include <asm/mach-types.h>
 
diff --git a/arch/arm/mach-pxa/mxm8x10.c b/arch/arm/mach-pxa/mxm8x10.c
index 462167ac05f9..cdf7f41e2bb3 100644
--- a/arch/arm/mach-pxa/mxm8x10.c
+++ b/arch/arm/mach-pxa/mxm8x10.c
@@ -337,7 +337,7 @@ void __init mxm_8x10_mmc_init(void)
 }
 #endif
 
-/* USB Open Host Controler Interface */
+/* USB Open Host Controller Interface */
 static struct pxaohci_platform_data mxm_8x10_ohci_platform_data = {
         .port_mode = PMM_NPS_MODE,
         .flags = ENABLE_PORT_ALL
diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
index 166c15f62916..978e1b289544 100644
--- a/arch/arm/mach-pxa/pm.c
+++ b/arch/arm/mach-pxa/pm.c
@@ -96,7 +96,7 @@ void pxa_pm_finish(void)
                 pxa_cpu_pm_fns->finish();
 }
 
-static struct platform_suspend_ops pxa_pm_ops = {
+static const struct platform_suspend_ops pxa_pm_ops = {
         .valid          = pxa_pm_valid,
         .enter          = pxa_pm_enter,
         .prepare        = pxa_pm_prepare,
diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index e68d46d415f3..785880f67b60 100644
--- a/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/arch/arm/mach-pxa/sharpsl_pm.c
@@ -869,7 +869,7 @@ static void sharpsl_apm_get_power_status(struct apm_power_info *info)
 }
 
 #ifdef CONFIG_PM
-static struct platform_suspend_ops sharpsl_pm_ops = {
+static const struct platform_suspend_ops sharpsl_pm_ops = {
         .prepare        = pxa_pm_prepare,
         .finish         = pxa_pm_finish,
         .enter          = corgi_pxa_pm_enter,
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index d7ada8c7e41f..1a81fe12ccd7 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -387,7 +387,7 @@ static struct platform_device *h1940_devices[] __initdata = {
         &s3c_device_wdt,
         &s3c_device_i2c0,
         &s3c_device_iis,
-        &s3c_device_pcm,
+        &samsung_asoc_dma,
         &s3c_device_usbgadget,
         &h1940_device_leds,
         &h1940_device_bluetooth,
diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-s3c2440/mach-rx1950.c
index e0622bbb6dfa..eab6ae50683c 100644
--- a/arch/arm/mach-s3c2440/mach-rx1950.c
+++ b/arch/arm/mach-s3c2440/mach-rx1950.c
@@ -692,7 +692,7 @@ static struct platform_device *rx1950_devices[] __initdata = {
         &s3c_device_wdt,
         &s3c_device_i2c0,
         &s3c_device_iis,
-        &s3c_device_pcm,
+        &samsung_asoc_dma,
         &s3c_device_usbgadget,
         &s3c_device_rtc,
         &s3c_device_nand,
diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c
index 7618627b98f5..cad67022fa25 100644
--- a/arch/arm/mach-s3c64xx/dev-audio.c
+++ b/arch/arm/mach-s3c64xx/dev-audio.c
@@ -296,7 +296,7 @@ static struct s3c_audio_pdata s3c_ac97_pdata;
 static u64 s3c64xx_ac97_dmamask = DMA_BIT_MASK(32);
 
 struct platform_device s3c64xx_device_ac97 = {
-        .name             = "s3c-ac97",
+        .name             = "samsung-ac97",
         .id               = -1,
         .num_resources    = ARRAY_SIZE(s3c64xx_ac97_resource),
         .resource         = s3c64xx_ac97_resource,
@@ -315,16 +315,3 @@ void __init s3c64xx_ac97_setup_gpio(int num)
         else
                 s3c_ac97_pdata.cfg_gpio = s3c64xx_ac97_cfg_gpe;
 }
-
-static u64 s3c_device_audio_dmamask = 0xffffffffUL;
-
-struct platform_device s3c_device_pcm = {
-        .name             = "s3c24xx-pcm-audio",
-        .id               = -1,
-        .dev              = {
-                .dma_mask = &s3c_device_audio_dmamask,
-                .coherent_dma_mask = 0xffffffffUL
-        }
-};
-EXPORT_SYMBOL(s3c_device_pcm);
-
diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c
index d9aa072ecee3..135db1b41252 100644
--- a/arch/arm/mach-s3c64xx/dma.c
+++ b/arch/arm/mach-s3c64xx/dma.c
@@ -741,7 +741,7 @@ static int __init s3c64xx_dma_init(void)
         /* Set all DMA configuration to be DMA, not SDMA */
         writel(0xffffff, S3C_SYSREG(0x110));
 
-        /* Register standard DMA controlers */
+        /* Register standard DMA controllers */
         s3c64xx_dma_init1(0, DMACH_UART0, IRQ_DMA0, 0x75000000);
         s3c64xx_dma_init1(8, DMACH_PCM1_TX, IRQ_DMA1, 0x75100000);
 
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index 77488facfe4c..e85192a86fbe 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -283,7 +283,7 @@ static struct platform_device *smdk6410_devices[] __initdata = {
         &s3c_device_fb,
         &s3c_device_ohci,
         &s3c_device_usb_hsotg,
-        &s3c_device_pcm,
+        &samsung_asoc_dma,
         &s3c64xx_device_iisv4,
         &samsung_device_keypad,
 
diff --git a/arch/arm/mach-s5pc100/dev-audio.c b/arch/arm/mach-s5pc100/dev-audio.c
index 10ab275ebd63..ab2d27172cbc 100644
--- a/arch/arm/mach-s5pc100/dev-audio.c
+++ b/arch/arm/mach-s5pc100/dev-audio.c
@@ -281,7 +281,7 @@ static struct s3c_audio_pdata s3c_ac97_pdata = {
 static u64 s5pc100_ac97_dmamask = DMA_BIT_MASK(32);
 
 struct platform_device s5pc100_device_ac97 = {
-        .name             = "s3c-ac97",
+        .name             = "samsung-ac97",
         .id               = -1,
         .num_resources    = ARRAY_SIZE(s5pc100_ac97_resource),
         .resource         = s5pc100_ac97_resource,
diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c
index 18b405d514d6..dd192a27524d 100644
--- a/arch/arm/mach-s5pc100/mach-smdkc100.c
+++ b/arch/arm/mach-s5pc100/mach-smdkc100.c
@@ -96,6 +96,7 @@ static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = {
 
 /* I2C0 */
 static struct i2c_board_info i2c_devs0[] __initdata = {
+        {I2C_BOARD_INFO("wm8580", 0x1b),},
 };
 
 /* I2C1 */
@@ -190,6 +191,7 @@ static struct platform_device *smdkc100_devices[] __initdata = {
         &s3c_device_ts,
         &s3c_device_wdt,
         &smdkc100_lcd_powerdev,
+        &samsung_asoc_dma,
         &s5pc100_device_iis0,
         &samsung_device_keypad,
         &s5pc100_device_ac97,
diff --git a/arch/arm/mach-s5pv210/dev-audio.c b/arch/arm/mach-s5pv210/dev-audio.c
index ddd2704b3467..8d58f1926241 100644
--- a/arch/arm/mach-s5pv210/dev-audio.c
+++ b/arch/arm/mach-s5pv210/dev-audio.c
@@ -311,7 +311,7 @@ static struct s3c_audio_pdata s3c_ac97_pdata = {
 static u64 s5pv210_ac97_dmamask = DMA_BIT_MASK(32);
 
 struct platform_device s5pv210_device_ac97 = {
-        .name             = "s3c-ac97",
+        .name             = "samsung-ac97",
         .id               = -1,
         .num_resources    = ARRAY_SIZE(s5pv210_ac97_resource),
         .resource         = s5pv210_ac97_resource,
diff --git a/arch/arm/mach-s5pv310/hotplug.c b/arch/arm/mach-s5pv310/hotplug.c
index afa5392d9fc0..c24235c89eed 100644
--- a/arch/arm/mach-s5pv310/hotplug.c
+++ b/arch/arm/mach-s5pv310/hotplug.c
@@ -30,10 +30,10 @@ static inline void cpu_enter_lowpower(void)
          * Turn off coherency
          */
         "       mrc     p15, 0, %0, c1, c0, 1\n"
-        "       bic     %0, %0, %2\n"
+        "       bic     %0, %0, #0x20\n"
         "       mcr     p15, 0, %0, c1, c0, 1\n"
         "       mrc     p15, 0, %0, c1, c0, 0\n"
-        "       bic     %0, %0, #0x04\n"
+        "       bic     %0, %0, %2\n"
         "       mcr     p15, 0, %0, c1, c0, 0\n"
           : "=&r" (v)
           : "r" (0), "Ir" (CR_C)
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index 59d14f0fdcf8..e21f3470eece 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -21,7 +21,6 @@
 #include <asm/div64.h>
 #include <mach/hardware.h>
 #include <asm/system.h>
-#include <asm/pgtable.h>
 #include <asm/mach/map.h>
 #include <asm/mach/flash.h>
 #include <asm/irq.h>
diff --git a/arch/arm/mach-sa1100/pm.c b/arch/arm/mach-sa1100/pm.c
index c83fdc80edfd..ab9fc4470d36 100644
--- a/arch/arm/mach-sa1100/pm.c
+++ b/arch/arm/mach-sa1100/pm.c
@@ -120,7 +120,7 @@ unsigned long sleep_phys_sp(void *sp)
         return virt_to_phys(sp);
 }
 
-static struct platform_suspend_ops sa11x0_pm_ops = {
+static const struct platform_suspend_ops sa11x0_pm_ops = {
         .enter          = sa11x0_pm_enter,
         .valid          = suspend_valid_only_mem,
 };
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index cd79d7c1ba0d..3cf0951caa2d 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -247,10 +247,7 @@ static struct platform_device smc911x_device = {
  */
 static int slot_cn7_get_cd(struct platform_device *pdev)
 {
-        if (gpio_is_valid(GPIO_PORT41))
-                return !gpio_get_value(GPIO_PORT41);
-        else
-                return -ENXIO;
+        return !gpio_get_value(GPIO_PORT41);
 }
 
 /* SH_MMCIF */
@@ -308,6 +305,7 @@ static struct platform_device sh_mmcif_device = {
 static struct sh_mobile_sdhi_info sdhi0_info = {
         .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
         .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
+        .tmio_caps      = MMC_CAP_SDIO_IRQ,
 };
 
 static struct resource sdhi0_resources[] = {
@@ -339,7 +337,7 @@ static struct sh_mobile_sdhi_info sdhi1_info = {
         .dma_slave_rx   = SHDMA_SLAVE_SDHI1_RX,
         .tmio_ocr_mask  = MMC_VDD_165_195,
         .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE,
-        .tmio_caps      = MMC_CAP_NEEDS_POLL,
+        .tmio_caps      = MMC_CAP_NEEDS_POLL | MMC_CAP_SDIO_IRQ,
         .get_cd         = slot_cn7_get_cd,
 };
 
@@ -711,6 +709,10 @@ static struct platform_device fsi_device = {
         },
 };
 
+static struct platform_device fsi_ak4643_device = {
+        .name           = "sh_fsi2_a_ak4643",
+};
+
 static struct sh_mobile_lcdc_info sh_mobile_lcdc1_info = {
         .clock_source = LCDC_CLK_EXTERNAL,
         .ch[0] = {
@@ -933,6 +935,7 @@ static struct platform_device *ap4evb_devices[] __initdata = {
         &sdhi1_device,
         &usb1_host_device,
         &fsi_device,
+        &fsi_ak4643_device,
         &sh_mmcif_device,
         &lcdc1_device,
         &lcdc_device,
diff --git a/arch/arm/mach-shmobile/board-g4evm.c b/arch/arm/mach-shmobile/board-g4evm.c
index c13f01280b7e..dee3e9231fb9 100644
--- a/arch/arm/mach-shmobile/board-g4evm.c
+++ b/arch/arm/mach-shmobile/board-g4evm.c
@@ -30,6 +30,7 @@
 #include <linux/io.h>
 #include <linux/input.h>
 #include <linux/input/sh_keysc.h>
+#include <linux/mmc/host.h>
 #include <linux/mfd/sh_mobile_sdhi.h>
 #include <linux/gpio.h>
 #include <mach/sh7377.h>
@@ -196,6 +197,10 @@ static struct platform_device keysc_device = {
 };
 
 /* SDHI */
+static struct sh_mobile_sdhi_info sdhi0_info = {
+        .tmio_caps      = MMC_CAP_SDIO_IRQ,
+};
+
 static struct resource sdhi0_resources[] = {
         [0] = {
                 .name   = "SDHI0",
@@ -214,6 +219,13 @@ static struct platform_device sdhi0_device = {
         .num_resources  = ARRAY_SIZE(sdhi0_resources),
         .resource       = sdhi0_resources,
         .id             = 0,
+        .dev    = {
+                .platform_data  = &sdhi0_info,
+        },
+};
+
+static struct sh_mobile_sdhi_info sdhi1_info = {
+        .tmio_caps      = MMC_CAP_NONREMOVABLE | MMC_CAP_SDIO_IRQ,
 };
 
 static struct resource sdhi1_resources[] = {
@@ -234,6 +246,9 @@ static struct platform_device sdhi1_device = {
         .num_resources  = ARRAY_SIZE(sdhi1_resources),
         .resource       = sdhi1_resources,
         .id             = 1,
+        .dev    = {
+                .platform_data  = &sdhi1_info,
+        },
 };
 
 static struct platform_device *g4evm_devices[] __initdata = {
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 5bcf5c1e1399..7b15d21f0f68 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -657,17 +657,14 @@ static struct platform_device fsi_ak4643_device = {
  */
 static int slot_cn7_get_cd(struct platform_device *pdev)
 {
-        if (gpio_is_valid(GPIO_PORT41))
-                return !gpio_get_value(GPIO_PORT41);
-        else
-                return -ENXIO;
+        return !gpio_get_value(GPIO_PORT41);
 }
 
 /* SDHI0 */
 static struct sh_mobile_sdhi_info sdhi0_info = {
         .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
         .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
-        .tmio_caps      = MMC_CAP_SD_HIGHSPEED,
+        .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
 };
 
 static struct resource sdhi0_resources[] = {
@@ -700,7 +697,7 @@ static struct sh_mobile_sdhi_info sdhi1_info = {
         .dma_slave_rx   = SHDMA_SLAVE_SDHI1_RX,
         .tmio_ocr_mask  = MMC_VDD_165_195,
         .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE,
-        .tmio_caps      = MMC_CAP_SD_HIGHSPEED |
+        .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
                           MMC_CAP_NEEDS_POLL,
         .get_cd         = slot_cn7_get_cd,
 };
@@ -729,13 +726,23 @@ static struct platform_device sdhi1_device = {
 };
 #endif
 
+/*
+ * The card detect pin of the top SD/MMC slot (CN23) is active low and is
+ * connected to GPIO SCIFB_SCK of SH7372 (GPIO_PORT162).
+ */
+static int slot_cn23_get_cd(struct platform_device *pdev)
+{
+        return !gpio_get_value(GPIO_PORT162);
+}
+
 /* SDHI2 */
 static struct sh_mobile_sdhi_info sdhi2_info = {
         .dma_slave_tx   = SHDMA_SLAVE_SDHI2_TX,
         .dma_slave_rx   = SHDMA_SLAVE_SDHI2_RX,
         .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE,
-        .tmio_caps      = MMC_CAP_SD_HIGHSPEED |
+        .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
                           MMC_CAP_NEEDS_POLL,
+        .get_cd         = slot_cn23_get_cd,
 };
 
 static struct resource sdhi2_resources[] = {
@@ -953,6 +960,7 @@ static struct tca6416_keys_platform_data mackerel_tca6416_keys_info = {
 };
 
 /* I2C */
+#define IRQ7 evt2irq(0x02e0)
 #define IRQ9 evt2irq(0x0320)
 
 static struct i2c_board_info i2c0_devices[] = {
@@ -965,6 +973,11 @@ static struct i2c_board_info i2c0_devices[] = {
                 .platform_data = &mackerel_tca6416_keys_info,
                 .irq = IRQ9,
         },
+        /* Touchscreen */
+        {
+                I2C_BOARD_INFO("st1232-ts", 0x55),
+                .irq = IRQ7,
+        },
 };
 
 #define IRQ21 evt2irq(0x32a0)
@@ -1092,6 +1105,10 @@ static void __init mackerel_init(void)
         gpio_request(GPIO_FN_IRQ9_42,   NULL);
         set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH);
 
+        /* enable Touchscreen */
+        gpio_request(GPIO_FN_IRQ7_40,   NULL);
+        set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW);
+
         /* enable Accelerometer */
         gpio_request(GPIO_FN_IRQ21,     NULL);
         set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH);
@@ -1127,6 +1144,10 @@ static void __init mackerel_init(void)
         gpio_request(GPIO_FN_SDHID2_1, NULL);
         gpio_request(GPIO_FN_SDHID2_0, NULL);
 
+        /* card detect pin for microSD slot (CN23) */
+        gpio_request(GPIO_PORT162, NULL);
+        gpio_direction_input(GPIO_PORT162);
+
         /* MMCIF */
         gpio_request(GPIO_FN_MMCD0_0, NULL);
         gpio_request(GPIO_FN_MMCD0_1, NULL);
diff --git a/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt b/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
index e3ebfa73956e..efd3687ba190 100644
--- a/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
+++ b/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
@@ -85,3 +85,10 @@ ED 0xE6150004, 0x80331050
 WAIT 1, 0xFE40009C
 
 ED 0xE6150354, 0x00000002
+
+LIST "SCIF0 - Serial port for earlyprintk"
+EB 0xE6053098, 0x11
+EB 0xE6053098, 0xe1
+EW 0xE6C40000, 0x0000
+EB 0xE6C40004, 0x19
+EW 0xE6C40008, 0x3000
diff --git a/arch/arm/mach-shmobile/include/mach/head-mackerel.txt b/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
index e3ebfa73956e..efd3687ba190 100644
--- a/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
+++ b/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
@@ -85,3 +85,10 @@ ED 0xE6150004, 0x80331050
 WAIT 1, 0xFE40009C
 
 ED 0xE6150354, 0x00000002
+
+LIST "SCIF0 - Serial port for earlyprintk"
+EB 0xE6053098, 0x11
+EB 0xE6053098, 0xe1
+EW 0xE6C40000, 0x0000
+EB 0xE6C40004, 0x19
+EW 0xE6C40008, 0x3000
diff --git a/arch/arm/mach-shmobile/intc-sh7367.c b/arch/arm/mach-shmobile/intc-sh7367.c
index 1a20c489b20d..2fe9704d5ea1 100644
--- a/arch/arm/mach-shmobile/intc-sh7367.c
+++ b/arch/arm/mach-shmobile/intc-sh7367.c
@@ -189,10 +189,10 @@ static struct intc_mask_reg intca_mask_registers[] __initdata = {
           { SCIFB, SCIFA5, SCIFA4, MSIOF1,
             0, 0, MSIOF2, 0 } },
         { 0xe694009c, 0xe69400dc, 8, /* IMR7A / IMCR7A */
-          { DISABLED, DISABLED, ENABLED, ENABLED,
+          { DISABLED, ENABLED, ENABLED, ENABLED,
             FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } },
         { 0xe69400a0, 0xe69400e0, 8, /* IMR8A / IMCR8A */
-          { DISABLED, DISABLED, ENABLED, ENABLED,
+          { DISABLED, ENABLED, ENABLED, ENABLED,
             TTI20, USBDMAC_USHDMI, SPU, SIU } },
         { 0xe69400a4, 0xe69400e4, 8, /* IMR9A / IMCR9A */
           { CMT1_CMT13, CMT1_CMT12, CMT1_CMT11, CMT1_CMT10,
@@ -207,7 +207,7 @@ static struct intc_mask_reg intca_mask_registers[] __initdata = {
           { 0, 0, TPU0, TPU1,
             TPU2, TPU3, TPU4, 0 } },
         { 0xe69400b4, 0xe69400f4, 8, /* IMR13A / IMCR13A */
-          { DISABLED, DISABLED, ENABLED, ENABLED,
+          { DISABLED, ENABLED, ENABLED, ENABLED,
             MISTY, CMT3, RWDT1, RWDT0 } },
 };
 
diff --git a/arch/arm/mach-shmobile/intc-sh7372.c b/arch/arm/mach-shmobile/intc-sh7372.c
index 30b2f400666a..f78a1ead71a5 100644
--- a/arch/arm/mach-shmobile/intc-sh7372.c
+++ b/arch/arm/mach-shmobile/intc-sh7372.c
@@ -230,10 +230,10 @@ static struct intc_mask_reg intca_mask_registers[] __initdata = {
           { SCIFB, SCIFA5, SCIFA4, MSIOF1,
             0, 0, MSIOF2, 0 } },
         { 0xe694009c, 0xe69400dc, 8, /* IMR7A / IMCR7A */
-          { DISABLED, DISABLED, ENABLED, ENABLED,
+          { DISABLED, ENABLED, ENABLED, ENABLED,
             FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } },
         { 0xe69400a0, 0xe69400e0, 8, /* IMR8A / IMCR8A */
-          { 0, DISABLED, ENABLED, ENABLED,
+          { 0, ENABLED, ENABLED, ENABLED,
             TTI20, USBHSDMAC0_USHDMI, 0, 0 } },
         { 0xe69400a4, 0xe69400e4, 8, /* IMR9A / IMCR9A */
           { CMT1_CMT13, CMT1_CMT12, CMT1_CMT11, CMT1_CMT10,
diff --git a/arch/arm/mach-shmobile/intc-sh7377.c b/arch/arm/mach-shmobile/intc-sh7377.c
index 2cdeb8ccd821..dd568382cc9f 100644
--- a/arch/arm/mach-shmobile/intc-sh7377.c
+++ b/arch/arm/mach-shmobile/intc-sh7377.c
@@ -234,10 +234,10 @@ static struct intc_mask_reg intca_mask_registers[] __initdata = {
           { SCIFB, SCIFA5, SCIFA4, MSIOF1,
             0, 0, MSIOF2, 0 } },
         { 0xe694009c, 0xe69400dc, 8, /* IMR7A / IMCR7A */
-          { DISABLED, DISABLED, ENABLED, ENABLED,
+          { DISABLED, ENABLED, ENABLED, ENABLED,
             FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } },
         { 0xe69400a0, 0xe69400e0, 8, /* IMR8A / IMCR8A */
-          { DISABLED, DISABLED, ENABLED, ENABLED,
+          { DISABLED, ENABLED, ENABLED, ENABLED,
             TTI20, USBDMAC_USHDMI, 0, MSUG } },
         { 0xe69400a4, 0xe69400e4, 8, /* IMR9A / IMCR9A */
           { CMT1_CMT13, CMT1_CMT12, CMT1_CMT11, CMT1_CMT10,
diff --git a/arch/arm/mach-shmobile/setup-sh7367.c b/arch/arm/mach-shmobile/setup-sh7367.c
index 003008c18360..ce28141662da 100644
--- a/arch/arm/mach-shmobile/setup-sh7367.c
+++ b/arch/arm/mach-shmobile/setup-sh7367.c
@@ -35,6 +35,8 @@
 static struct plat_sci_port scif0_platform_data = {
         .mapbase        = 0xe6c40000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIF,
         .irqs           = { evt2irq(0xc00), evt2irq(0xc00),
                             evt2irq(0xc00), evt2irq(0xc00) },
@@ -52,6 +54,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
         .mapbase        = 0xe6c50000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIF,
         .irqs           = { evt2irq(0xc20), evt2irq(0xc20),
                             evt2irq(0xc20), evt2irq(0xc20) },
@@ -69,6 +73,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
         .mapbase        = 0xe6c60000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIF,
         .irqs           = { evt2irq(0xc40), evt2irq(0xc40),
                             evt2irq(0xc40), evt2irq(0xc40) },
@@ -86,6 +92,8 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
         .mapbase        = 0xe6c70000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIF,
         .irqs           = { evt2irq(0xc60), evt2irq(0xc60),
                             evt2irq(0xc60), evt2irq(0xc60) },
@@ -103,6 +111,8 @@ static struct platform_device scif3_device = {
 static struct plat_sci_port scif4_platform_data = {
         .mapbase        = 0xe6c80000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIF,
         .irqs           = { evt2irq(0xd20), evt2irq(0xd20),
                             evt2irq(0xd20), evt2irq(0xd20) },
@@ -120,6 +130,8 @@ static struct platform_device scif4_device = {
 static struct plat_sci_port scif5_platform_data = {
         .mapbase        = 0xe6cb0000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIF,
         .irqs           = { evt2irq(0xd40), evt2irq(0xd40),
                             evt2irq(0xd40), evt2irq(0xd40) },
@@ -137,6 +149,8 @@ static struct platform_device scif5_device = {
 static struct plat_sci_port scif6_platform_data = {
         .mapbase        = 0xe6c30000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIF,
         .irqs           = { evt2irq(0xd60), evt2irq(0xd60),
                             evt2irq(0xd60), evt2irq(0xd60) },
diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c
index 2e3e11ee7c43..ff0494f3d00c 100644
--- a/arch/arm/mach-shmobile/setup-sh7372.c
+++ b/arch/arm/mach-shmobile/setup-sh7372.c
@@ -38,6 +38,8 @@
 static struct plat_sci_port scif0_platform_data = {
         .mapbase        = 0xe6c40000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIFA,
         .irqs           = { evt2irq(0x0c00), evt2irq(0x0c00),
                             evt2irq(0x0c00), evt2irq(0x0c00) },
@@ -55,6 +57,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
         .mapbase        = 0xe6c50000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIFA,
         .irqs           = { evt2irq(0x0c20), evt2irq(0x0c20),
                             evt2irq(0x0c20), evt2irq(0x0c20) },
@@ -72,6 +76,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
         .mapbase        = 0xe6c60000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIFA,
         .irqs           = { evt2irq(0x0c40), evt2irq(0x0c40),
                             evt2irq(0x0c40), evt2irq(0x0c40) },
@@ -89,6 +95,8 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
         .mapbase        = 0xe6c70000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIFA,
         .irqs           = { evt2irq(0x0c60), evt2irq(0x0c60),
                             evt2irq(0x0c60), evt2irq(0x0c60) },
@@ -106,6 +114,8 @@ static struct platform_device scif3_device = {
 static struct plat_sci_port scif4_platform_data = {
         .mapbase        = 0xe6c80000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIFA,
         .irqs           = { evt2irq(0x0d20), evt2irq(0x0d20),
                             evt2irq(0x0d20), evt2irq(0x0d20) },
@@ -123,6 +133,8 @@ static struct platform_device scif4_device = {
 static struct plat_sci_port scif5_platform_data = {
         .mapbase        = 0xe6cb0000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIFA,
         .irqs           = { evt2irq(0x0d40), evt2irq(0x0d40),
                             evt2irq(0x0d40), evt2irq(0x0d40) },
@@ -140,6 +152,8 @@ static struct platform_device scif5_device = {
 static struct plat_sci_port scif6_platform_data = {
         .mapbase        = 0xe6c30000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIFB,
         .irqs           = { evt2irq(0x0d60), evt2irq(0x0d60),
                             evt2irq(0x0d60), evt2irq(0x0d60) },
diff --git a/arch/arm/mach-shmobile/setup-sh7377.c b/arch/arm/mach-shmobile/setup-sh7377.c
index 575dbd6c2f1d..8099b0b8a934 100644
--- a/arch/arm/mach-shmobile/setup-sh7377.c
+++ b/arch/arm/mach-shmobile/setup-sh7377.c
@@ -36,6 +36,8 @@
 static struct plat_sci_port scif0_platform_data = {
         .mapbase        = 0xe6c40000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIF,
         .irqs           = { evt2irq(0xc00), evt2irq(0xc00),
                             evt2irq(0xc00), evt2irq(0xc00) },
@@ -53,6 +55,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
         .mapbase        = 0xe6c50000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIF,
         .irqs           = { evt2irq(0xc20), evt2irq(0xc20),
                             evt2irq(0xc20), evt2irq(0xc20) },
@@ -70,6 +74,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
         .mapbase        = 0xe6c60000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIF,
         .irqs           = { evt2irq(0xc40), evt2irq(0xc40),
                             evt2irq(0xc40), evt2irq(0xc40) },
@@ -87,6 +93,8 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
         .mapbase        = 0xe6c70000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIF,
         .irqs           = { evt2irq(0xc60), evt2irq(0xc60),
                             evt2irq(0xc60), evt2irq(0xc60) },
@@ -104,6 +112,8 @@ static struct platform_device scif3_device = {
 static struct plat_sci_port scif4_platform_data = {
         .mapbase        = 0xe6c80000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIF,
         .irqs           = { evt2irq(0xd20), evt2irq(0xd20),
                             evt2irq(0xd20), evt2irq(0xd20) },
@@ -121,6 +131,8 @@ static struct platform_device scif4_device = {
 static struct plat_sci_port scif5_platform_data = {
         .mapbase        = 0xe6cb0000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIF,
         .irqs           = { evt2irq(0xd40), evt2irq(0xd40),
                             evt2irq(0xd40), evt2irq(0xd40) },
@@ -138,6 +150,8 @@ static struct platform_device scif5_device = {
 static struct plat_sci_port scif6_platform_data = {
         .mapbase        = 0xe6cc0000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIF,
         .irqs           = { intcs_evt2irq(0x1a80), intcs_evt2irq(0x1a80),
                             intcs_evt2irq(0x1a80), intcs_evt2irq(0x1a80) },
@@ -155,6 +169,8 @@ static struct platform_device scif6_device = {
 static struct plat_sci_port scif7_platform_data = {
         .mapbase        = 0xe6c30000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIF,
         .irqs           = { evt2irq(0xd60), evt2irq(0xd60),
                             evt2irq(0xd60), evt2irq(0xd60) },
diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
index f1eff8b37bd6..685c40a2f5e6 100644
--- a/arch/arm/mach-shmobile/setup-sh73a0.c
+++ b/arch/arm/mach-shmobile/setup-sh73a0.c
@@ -36,6 +36,8 @@
 static struct plat_sci_port scif0_platform_data = {
         .mapbase        = 0xe6c40000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIFA,
         .irqs           = { gic_spi(72), gic_spi(72),
                             gic_spi(72), gic_spi(72) },
@@ -52,6 +54,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
         .mapbase        = 0xe6c50000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIFA,
         .irqs           = { gic_spi(73), gic_spi(73),
                             gic_spi(73), gic_spi(73) },
@@ -68,6 +72,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
         .mapbase        = 0xe6c60000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIFA,
         .irqs           = { gic_spi(74), gic_spi(74),
                             gic_spi(74), gic_spi(74) },
@@ -84,6 +90,8 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
         .mapbase        = 0xe6c70000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIFA,
         .irqs           = { gic_spi(75), gic_spi(75),
                             gic_spi(75), gic_spi(75) },
@@ -100,6 +108,8 @@ static struct platform_device scif3_device = {
 static struct plat_sci_port scif4_platform_data = {
         .mapbase        = 0xe6c80000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIFA,
         .irqs           = { gic_spi(78), gic_spi(78),
                             gic_spi(78), gic_spi(78) },
@@ -116,6 +126,8 @@ static struct platform_device scif4_device = {
 static struct plat_sci_port scif5_platform_data = {
         .mapbase        = 0xe6cb0000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIFA,
         .irqs           = { gic_spi(79), gic_spi(79),
                             gic_spi(79), gic_spi(79) },
@@ -132,6 +144,8 @@ static struct platform_device scif5_device = {
 static struct plat_sci_port scif6_platform_data = {
         .mapbase        = 0xe6cc0000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIFA,
         .irqs           = { gic_spi(156), gic_spi(156),
                             gic_spi(156), gic_spi(156) },
@@ -148,6 +162,8 @@ static struct platform_device scif6_device = {
 static struct plat_sci_port scif7_platform_data = {
         .mapbase        = 0xe6cd0000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIFA,
         .irqs           = { gic_spi(143), gic_spi(143),
                             gic_spi(143), gic_spi(143) },
@@ -164,6 +180,8 @@ static struct platform_device scif7_device = {
 static struct plat_sci_port scif8_platform_data = {
         .mapbase        = 0xe6c30000,
         .flags          = UPF_BOOT_AUTOCONF,
+        .scscr          = SCSCR_RE | SCSCR_TE,
+        .scbrr_algo_id  = SCBRR_ALGO_4,
         .type           = PORT_SCIFB,
         .irqs           = { gic_spi(80), gic_spi(80),
                             gic_spi(80), gic_spi(80) },
diff --git a/arch/arm/mach-spear3xx/spear300.c b/arch/arm/mach-spear3xx/spear300.c
index 3560f8c1e723..5aa2d54ebfaa 100644
--- a/arch/arm/mach-spear3xx/spear300.c
+++ b/arch/arm/mach-spear3xx/spear300.c
@@ -371,7 +371,7 @@ struct pmx_driver pmx_driver = {
 };
 
 /* Add spear300 specific devices here */
-/* arm gpio1 device registeration */
+/* arm gpio1 device registration */
 static struct pl061_platform_data gpio1_plat_data = {
         .gpio_base      = 8,
         .irq_base       = SPEAR_GPIO1_INT_BASE,
@@ -451,7 +451,7 @@ void __init spear300_init(void)
         /* call spear3xx family common init function */
         spear3xx_init();
 
-        /* shared irq registeration */
+        /* shared irq registration */
         shirq_ras1.regs.base =
                 ioremap(SPEAR300_TELECOM_BASE, SPEAR300_TELECOM_REG_SIZE);
         if (shirq_ras1.regs.base) {
diff --git a/arch/arm/mach-spear3xx/spear310.c b/arch/arm/mach-spear3xx/spear310.c
index 96a1ab824bac..53b41b52d7ee 100644
--- a/arch/arm/mach-spear3xx/spear310.c
+++ b/arch/arm/mach-spear3xx/spear310.c
@@ -266,7 +266,7 @@ void __init spear310_init(void)
         /* call spear3xx family common init function */
         spear3xx_init();
 
-        /* shared irq registeration */
+        /* shared irq registration */
         base = ioremap(SPEAR310_SOC_CONFIG_BASE, SPEAR310_SOC_CONFIG_SIZE);
         if (base) {
                 /* shirq 1 */
diff --git a/arch/arm/mach-spear3xx/spear320.c b/arch/arm/mach-spear3xx/spear320.c
index 6a1219549369..88b465284c36 100644
--- a/arch/arm/mach-spear3xx/spear320.c
+++ b/arch/arm/mach-spear3xx/spear320.c
@@ -519,7 +519,7 @@ void __init spear320_init(void)
         /* call spear3xx family common init function */
         spear3xx_init();
 
-        /* shared irq registeration */
+        /* shared irq registration */
         base = ioremap(SPEAR320_SOC_CONFIG_BASE, SPEAR320_SOC_CONFIG_SIZE);
         if (base) {
                 /* shirq 1 */
diff --git a/arch/arm/mach-spear3xx/spear3xx.c b/arch/arm/mach-spear3xx/spear3xx.c
index e87313aeae20..52f553c8c46d 100644
--- a/arch/arm/mach-spear3xx/spear3xx.c
+++ b/arch/arm/mach-spear3xx/spear3xx.c
@@ -22,7 +22,7 @@
 #include <mach/spear.h>
 
 /* Add spear3xx machines common devices here */
-/* gpio device registeration */
+/* gpio device registration */
 static struct pl061_platform_data gpio_plat_data = {
         .gpio_base      = 0,
         .irq_base       = SPEAR_GPIO_INT_BASE,
@@ -41,7 +41,7 @@ struct amba_device gpio_device = {
         .irq = {IRQ_BASIC_GPIO, NO_IRQ},
 };
 
-/* uart device registeration */
+/* uart device registration */
 struct amba_device uart_device = {
         .dev = {
                 .init_name = "uart",
@@ -543,6 +543,6 @@ void spear_pmx_init(struct pmx_driver *pmx_driver, uint base, uint size)
 
 pmx_fail:
         if (ret)
-                printk(KERN_ERR "padmux: registeration failed. err no: %d\n",
+                printk(KERN_ERR "padmux: registration failed. err no: %d\n",
                                 ret);
 }
diff --git a/arch/arm/mach-spear6xx/spear6xx.c b/arch/arm/mach-spear6xx/spear6xx.c
index baf6bcc3169c..f2fe14e8471d 100644
--- a/arch/arm/mach-spear6xx/spear6xx.c
+++ b/arch/arm/mach-spear6xx/spear6xx.c
@@ -23,7 +23,7 @@
 #include <mach/spear.h>
 
 /* Add spear6xx machines common devices here */
-/* uart device registeration */
+/* uart device registration */
 struct amba_device uart_device[] = {
         {
                 .dev = {
@@ -50,7 +50,7 @@ struct amba_device uart_device[] = {
         }
 };
 
-/* gpio device registeration */
+/* gpio device registration */
 static struct pl061_platform_data gpio_plat_data[] = {
         {
                 .gpio_base      = 0,
diff --git a/arch/arm/mach-tegra/hotplug.c b/arch/arm/mach-tegra/hotplug.c
index a5cb1ce76ff2..f3294040d357 100644
--- a/arch/arm/mach-tegra/hotplug.c
+++ b/arch/arm/mach-tegra/hotplug.c
@@ -26,10 +26,10 @@ static inline void cpu_enter_lowpower(void)
          * Turn off coherency
          */
         "       mrc     p15, 0, %0, c1, c0, 1\n"
-        "       bic     %0, %0, %2\n"
+        "       bic     %0, %0, #0x20\n"
         "       mcr     p15, 0, %0, c1, c0, 1\n"
         "       mrc     p15, 0, %0, c1, c0, 0\n"
-        "       bic     %0, %0, #0x04\n"
+        "       bic     %0, %0, %2\n"
         "       mcr     p15, 0, %0, c1, c0, 0\n"
           : "=&r" (v)
           : "r" (0), "Ir" (CR_C)
diff --git a/arch/arm/mach-u300/Kconfig b/arch/arm/mach-u300/Kconfig
index 801b21e7f677..32a7b0f7e9f7 100644
--- a/arch/arm/mach-u300/Kconfig
+++ b/arch/arm/mach-u300/Kconfig
@@ -64,7 +64,7 @@ config MACH_U300_DUAL_RAM
         bool "Dual RAM"
         help
                 Select this if you want support for Dual RAM phones.
-                This is two RAM memorys on different EMIFs.
+                This is two RAM memories on different EMIFs.
 endchoice
 
 config U300_DEBUG
diff --git a/arch/arm/mach-u300/include/mach/coh901318.h b/arch/arm/mach-u300/include/mach/coh901318.h
index 193da2df732c..6193aaa47794 100644
--- a/arch/arm/mach-u300/include/mach/coh901318.h
+++ b/arch/arm/mach-u300/include/mach/coh901318.h
@@ -24,7 +24,7 @@
  * @src_addr: transfer source address
  * @dst_addr: transfer destination address
  * @link_addr:  physical address to next lli
- * @virt_link_addr: virtual addres of next lli (only used by pool_free)
+ * @virt_link_addr: virtual address of next lli (only used by pool_free)
  * @phy_this: physical address of current lli (only used by pool_free)
  */
 struct coh901318_lli {
@@ -90,7 +90,7 @@ struct powersave {
  * struct coh901318_platform - platform arch structure
  * @chans_slave: specifying dma slave channels
  * @chans_memcpy: specifying dma memcpy channels
- * @access_memory_state: requesting DMA memeory access (on / off)
+ * @access_memory_state: requesting DMA memory access (on / off)
  * @chan_conf: dma channel configurations
  * @max_channels: max number of dma chanenls
  */
diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c
index 1187f1fc2e53..533967c2d095 100644
--- a/arch/arm/mach-ux500/board-mop500-regulators.c
+++ b/arch/arm/mach-ux500/board-mop500-regulators.c
@@ -3,99 +3,94 @@
  *
  * License Terms: GNU General Public License v2
  *
- * Author: Sundar Iyer <sundar.iyer@stericsson.com>
+ * Authors: Sundar Iyer <sundar.iyer@stericsson.com>
+ *          Bengt Jonsson <bengt.g.jonsson@stericsson.com>
  *
  * MOP500 board specific initialization for regulators
  */
 #include <linux/kernel.h>
 #include <linux/regulator/machine.h>
+#include <linux/regulator/ab8500.h>
 
-/* supplies to the display/camera */
-static struct regulator_init_data ab8500_vaux1_regulator = {
-        .constraints = {
-                .name = "V-DISPLAY",
-                .min_uV = 2500000,
-                .max_uV = 2900000,
-                .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE|
-                                        REGULATOR_CHANGE_STATUS,
+/* AB8500 regulators */
+struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
+        /* supplies to the display/camera */
+        [AB8500_LDO_AUX1] = {
+                .constraints = {
+                        .name = "V-DISPLAY",
+                        .min_uV = 2500000,
+                        .max_uV = 2900000,
+                        .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+                                          REGULATOR_CHANGE_STATUS,
+                },
         },
-};
-
-/* supplies to the on-board eMMC */
-static struct regulator_init_data ab8500_vaux2_regulator = {
-        .constraints = {
-                .name = "V-eMMC1",
-                .min_uV = 1100000,
-                .max_uV = 3300000,
-                .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE|
-                                        REGULATOR_CHANGE_STATUS,
+        /* supplies to the on-board eMMC */
+        [AB8500_LDO_AUX2] = {
+                .constraints = {
+                        .name = "V-eMMC1",
+                        .min_uV = 1100000,
+                        .max_uV = 3300000,
+                        .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+                                          REGULATOR_CHANGE_STATUS,
+                },
         },
-};
-
-/* supply for VAUX3, supplies to SDcard slots */
-static struct regulator_init_data ab8500_vaux3_regulator = {
-        .constraints = {
-                .name = "V-MMC-SD",
-                .min_uV = 1100000,
-                .max_uV = 3300000,
-                .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE|
-                                        REGULATOR_CHANGE_STATUS,
+        /* supply for VAUX3, supplies to SDcard slots */
+        [AB8500_LDO_AUX3] = {
+                .constraints = {
+                        .name = "V-MMC-SD",
+                        .min_uV = 1100000,
+                        .max_uV = 3300000,
+                        .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+                                          REGULATOR_CHANGE_STATUS,
+                },
         },
-};
-
-/* supply for tvout, gpadc, TVOUT LDO */
-static struct regulator_init_data ab8500_vtvout_init = {
-        .constraints = {
-                .name = "V-TVOUT",
-                .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+        /* supply for tvout, gpadc, TVOUT LDO */
+        [AB8500_LDO_TVOUT] = {
+                .constraints = {
+                        .name = "V-TVOUT",
+                        .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+                },
         },
-};
-
-/* supply for ab8500-vaudio, VAUDIO LDO */
-static struct regulator_init_data ab8500_vaudio_init = {
-        .constraints = {
-                .name = "V-AUD",
-                .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+        /* supply for ab8500-vaudio, VAUDIO LDO */
+        [AB8500_LDO_AUDIO] = {
+                .constraints = {
+                        .name = "V-AUD",
+                        .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+                },
         },
-};
-
-/* supply for v-anamic1 VAMic1-LDO */
-static struct regulator_init_data ab8500_vamic1_init = {
-        .constraints = {
-                .name = "V-AMIC1",
-                .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+        /* supply for v-anamic1 VAMic1-LDO */
+        [AB8500_LDO_ANAMIC1] = {
+                .constraints = {
+                        .name = "V-AMIC1",
+                        .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+                },
         },
-};
-
-/* supply for v-amic2, VAMIC2 LDO, reuse constants for AMIC1 */
-static struct regulator_init_data ab8500_vamic2_init = {
-        .constraints = {
-                .name = "V-AMIC2",
-                .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+        /* supply for v-amic2, VAMIC2 LDO, reuse constants for AMIC1 */
+        [AB8500_LDO_ANAMIC2] = {
+                .constraints = {
+                        .name = "V-AMIC2",
+                        .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+                },
         },
-};
-
-/* supply for v-dmic, VDMIC LDO */
-static struct regulator_init_data ab8500_vdmic_init = {
-        .constraints = {
-                .name = "V-DMIC",
-                .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+        /* supply for v-dmic, VDMIC LDO */
+        [AB8500_LDO_DMIC] = {
+                .constraints = {
+                        .name = "V-DMIC",
+                        .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+                },
         },
-};
-
-/* supply for v-intcore12, VINTCORE12 LDO */
-static struct regulator_init_data ab8500_vintcore_init = {
-        .constraints = {
-                .name = "V-INTCORE",
-                .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+        /* supply for v-intcore12, VINTCORE12 LDO */
+        [AB8500_LDO_INTCORE] = {
+                .constraints = {
+                        .name = "V-INTCORE",
+                        .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+                },
         },
-};
-
-/* supply for U8500 CSI/DSI, VANA LDO */
-static struct regulator_init_data ab8500_vana_init = {
-        .constraints = {
-                .name = "V-CSI/DSI",
-                .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+        /* supply for U8500 CSI/DSI, VANA LDO */
+        [AB8500_LDO_ANA] = {
+                .constraints = {
+                        .name = "V-CSI/DSI",
+                        .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+                },
         },
 };
-
diff --git a/arch/arm/mach-ux500/board-mop500-regulators.h b/arch/arm/mach-ux500/board-mop500-regulators.h
new file mode 100644
index 000000000000..2675fae52537
--- /dev/null
+++ b/arch/arm/mach-ux500/board-mop500-regulators.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * Author: Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson
+ *
+ * MOP500 board specific initialization for regulators
+ */
+
+#ifndef __BOARD_MOP500_REGULATORS_H
+#define __BOARD_MOP500_REGULATORS_H
+
+#include <linux/regulator/machine.h>
+#include <linux/regulator/ab8500.h>
+
+extern struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS];
+
+#endif
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index a1c9ea1a66df..a393f57ed2a8 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -35,6 +35,7 @@
 #include "devices-db8500.h"
 #include "pins-db8500.h"
 #include "board-mop500.h"
+#include "board-mop500-regulators.h"
 
 static pin_cfg_t mop500_pins[] = {
         /* SSP0 */
@@ -80,6 +81,8 @@ static pin_cfg_t mop500_pins[] = {
 
 static struct ab8500_platform_data ab8500_platdata = {
         .irq_base       = MOP500_AB8500_IRQ_BASE,
+        .regulator      = ab8500_regulators,
+        .num_regulator  = ARRAY_SIZE(ab8500_regulators),
 };
 
 static struct resource ab8500_resources[] = {
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index fcc1e628e050..9d30c6f804b9 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -644,7 +644,7 @@ config ARM_THUMBEE
 
 config SWP_EMULATE
         bool "Emulate SWP/SWPB instructions"
-        depends on CPU_V7
+        depends on CPU_V7 && !CPU_V6
         select HAVE_PROC_CPU if PROC_FS
         default y if SMP
         help
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 6b48e0a3d7aa..4771dba61448 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -577,7 +577,7 @@ EXPORT_SYMBOL(dma_map_sg);
  * dma_unmap_sg - unmap a set of SG buffers mapped by dma_map_sg
  * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
  * @sg: list of buffers
- * @nents: number of buffers to unmap (returned from dma_map_sg)
+ * @nents: number of buffers to unmap (same as was passed to dma_map_sg)
  * @dir: DMA transfer direction (same as was passed to dma_map_sg)
  *
  * Unmap a set of streaming mode DMA translations.  Again, CPU access
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index c29f2839f1d2..2b269c955524 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -18,7 +18,6 @@
 #include <asm/smp_plat.h>
 #include <asm/system.h>
 #include <asm/tlbflush.h>
-#include <asm/smp_plat.h>
 
 #include "mm.h"
 
diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c
index 93292a18cf77..709244c66fa3 100644
--- a/arch/arm/mm/pgd.c
+++ b/arch/arm/mm/pgd.c
@@ -50,7 +50,7 @@ pgd_t *pgd_alloc(struct mm_struct *mm)
                 if (!new_pmd)
                         goto no_pmd;
 
-                new_pte = pte_alloc_map(mm, new_pmd, 0);
+                new_pte = pte_alloc_map(mm, NULL, new_pmd, 0);
                 if (!new_pte)
                         goto no_pte;
 
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index b49fab21517c..0c1172b56b4e 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -159,7 +159,9 @@ ENTRY(cpu_v7_set_pte_ext)
         tstne   r1, #L_PTE_PRESENT
         moveq   r3, #0
 
-        str     r3, [r0, #2048]!
+ ARM(   str     r3, [r0, #2048]! )
+ THUMB( add     r0, r0, #2048 )
+ THUMB( str     r3, [r0] )
         mcr     p15, 0, r0, c7, c10, 1          @ flush_pte
 #endif
         mov     pc, lr
diff --git a/arch/arm/plat-mxc/include/mach/irqs.h b/arch/arm/plat-mxc/include/mach/irqs.h
index 58a49cc83797..ba65c9231a78 100644
--- a/arch/arm/plat-mxc/include/mach/irqs.h
+++ b/arch/arm/plat-mxc/include/mach/irqs.h
@@ -70,7 +70,7 @@ extern int imx_irq_set_priority(unsigned char irq, unsigned char prio);
 
 /* all normal IRQs can be FIQs */
 #define FIQ_START       0
-/* switch betwean IRQ and FIQ */
+/* switch between IRQ and FIQ */
 extern int mxc_set_irq_fiq(unsigned int irq, unsigned int type);
 
 #endif /* __ASM_ARCH_MXC_IRQS_H__ */
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 99f57b9c7fa3..971d18636942 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -718,7 +718,7 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
         case METHOD_GPIO_24XX:
         case METHOD_GPIO_44XX:
                 set_24xx_gpio_triggering(bank, gpio, trigger);
-                break;
+                return 0;
 #endif
         default:
                 goto bad;
@@ -756,8 +756,10 @@ static int gpio_irq_type(struct irq_data *d, unsigned type)
         spin_lock_irqsave(&bank->lock, flags);
         retval = _set_gpio_triggering(bank, get_gpio_index(gpio), type);
         if (retval == 0) {
-                irq_desc[d->irq].status &= ~IRQ_TYPE_SENSE_MASK;
-                irq_desc[d->irq].status |= type;
+                struct irq_desc *desc = irq_to_desc(d->irq);
+
+                desc->status &= ~IRQ_TYPE_SENSE_MASK;
+                desc->status |= type;
         }
         spin_unlock_irqrestore(&bank->lock, flags);
 
@@ -1670,7 +1672,9 @@ static void __init omap_gpio_chip_init(struct gpio_bank *bank)
 
         for (j = bank->virtual_irq_start;
                      j < bank->virtual_irq_start + bank_width; j++) {
-                lockdep_set_class(&irq_desc[j].lock, &gpio_lock_class);
+                struct irq_desc *d = irq_to_desc(j);
+
+                lockdep_set_class(&d->lock, &gpio_lock_class);
                 set_irq_chip_data(j, bank);
                 if (bank_is_mpuio(bank))
                         set_irq_chip(j, &mpuio_irq_chip);
diff --git a/arch/arm/plat-omap/include/plat/display.h b/arch/arm/plat-omap/include/plat/display.h
index c915a661f1f5..537f4e449f50 100644
--- a/arch/arm/plat-omap/include/plat/display.h
+++ b/arch/arm/plat-omap/include/plat/display.h
@@ -42,6 +42,10 @@
 #define DISPC_IRQ_SYNC_LOST             (1 << 14)
 #define DISPC_IRQ_SYNC_LOST_DIGIT       (1 << 15)
 #define DISPC_IRQ_WAKEUP                (1 << 16)
+#define DISPC_IRQ_SYNC_LOST2            (1 << 17)
+#define DISPC_IRQ_VSYNC2                (1 << 18)
+#define DISPC_IRQ_ACBIAS_COUNT_STAT2    (1 << 21)
+#define DISPC_IRQ_FRAMEDONE2            (1 << 22)
 
 struct omap_dss_device;
 struct omap_overlay_manager;
@@ -64,6 +68,7 @@ enum omap_plane {
 enum omap_channel {
         OMAP_DSS_CHANNEL_LCD    = 0,
         OMAP_DSS_CHANNEL_DIGIT  = 1,
+        OMAP_DSS_CHANNEL_LCD2   = 2,
 };
 
 enum omap_color_mode {
@@ -142,6 +147,7 @@ enum omap_dss_display_state {
 enum omap_dss_overlay_managers {
         OMAP_DSS_OVL_MGR_LCD,
         OMAP_DSS_OVL_MGR_TV,
+        OMAP_DSS_OVL_MGR_LCD2,
 };
 
 enum omap_dss_rotation_type {
@@ -268,6 +274,7 @@ struct omap_overlay_info {
         u16 out_width;  /* if 0, out_width == width */
         u16 out_height; /* if 0, out_height == height */
         u8 global_alpha;
+        u8 pre_mult_alpha;
 };
 
 struct omap_overlay {
@@ -351,6 +358,8 @@ struct omap_dss_device {
 
         enum omap_display_type type;
 
+        enum omap_channel channel;
+
         union {
                 struct {
                         u8 data_lines;
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 6864a997f2ca..1eee85a8abb3 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -351,7 +351,7 @@ struct omap_hwmod_omap2_prcm {
 /**
  * struct omap_hwmod_omap4_prcm - OMAP4-specific PRCM data
  * @clkctrl_reg: PRCM address of the clock control register
- * @rstctrl_reg: adress of the XXX_RSTCTRL register located in the PRM
+ * @rstctrl_reg: address of the XXX_RSTCTRL register located in the PRM
  * @submodule_wkdep_bit: bit shift of the WKDEP range
  */
 struct omap_hwmod_omap4_prcm {
diff --git a/arch/arm/plat-omap/include/plat/panel-generic-dpi.h b/arch/arm/plat-omap/include/plat/panel-generic-dpi.h
new file mode 100644
index 000000000000..790619734bcd
--- /dev/null
+++ b/arch/arm/plat-omap/include/plat/panel-generic-dpi.h
@@ -0,0 +1,37 @@
+/*
+ * Header for generic DPI panel driver
+ *
+ * Copyright (C) 2010 Canonical Ltd.
+ * Author: Bryan Wu <bryan.wu@canonical.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __ARCH_ARM_PLAT_OMAP_PANEL_GENERIC_DPI_H
+#define __ARCH_ARM_PLAT_OMAP_PANEL_GENERIC_DPI_H
+
+#include "display.h"
+
+/**
+ * struct panel_generic_dpi_data - panel driver configuration data
+ * @name: panel name
+ * @platform_enable: platform specific panel enable function
+ * @platform_disable: platform specific panel disable function
+ */
+struct panel_generic_dpi_data {
+        const char *name;
+        int (*platform_enable)(struct omap_dss_device *dssdev);
+        void (*platform_disable)(struct omap_dss_device *dssdev);
+};
+
+#endif /* __ARCH_ARM_PLAT_OMAP_PANEL_GENERIC_DPI_H */
diff --git a/arch/arm/plat-omap/include/plat/voltage.h b/arch/arm/plat-omap/include/plat/voltage.h
index 0ff123399f3b..5bd204e55c32 100644
--- a/arch/arm/plat-omap/include/plat/voltage.h
+++ b/arch/arm/plat-omap/include/plat/voltage.h
@@ -14,6 +14,8 @@
 #ifndef __ARCH_ARM_MACH_OMAP2_VOLTAGE_H
 #define __ARCH_ARM_MACH_OMAP2_VOLTAGE_H
 
+#include <linux/err.h>
+
 #define VOLTSCALE_VPFORCEUPDATE         1
 #define VOLTSCALE_VCBYPASS              2
 
@@ -65,9 +67,6 @@ struct voltagedomain {
         char *name;
 };
 
-/* API to get the voltagedomain pointer */
-struct voltagedomain *omap_voltage_domain_lookup(char *name);
-
 /**
  * struct omap_volt_data - Omap voltage specific data.
  * @voltage_nominal:    The possible voltage value in uV
@@ -131,16 +130,26 @@ int omap_voltage_register_pmic(struct voltagedomain *voltdm,
                 struct omap_volt_pmic_info *pmic_info);
 void omap_change_voltscale_method(struct voltagedomain *voltdm,
                 int voltscale_method);
+/* API to get the voltagedomain pointer */
+struct voltagedomain *omap_voltage_domain_lookup(char *name);
+
 int omap_voltage_late_init(void);
 #else
 static inline int omap_voltage_register_pmic(struct voltagedomain *voltdm,
-                struct omap_volt_pmic_info *pmic_info) {}
+                struct omap_volt_pmic_info *pmic_info)
+{
+        return -EINVAL;
+}
 static inline  void omap_change_voltscale_method(struct voltagedomain *voltdm,
                 int voltscale_method) {}
 static inline int omap_voltage_late_init(void)
 {
         return -EINVAL;
 }
+static inline struct voltagedomain *omap_voltage_domain_lookup(char *name)
+{
+        return ERR_PTR(-EINVAL);
+}
 #endif
 
 #endif
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 10ce6666687e..268f3ed0a105 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -258,21 +258,6 @@ struct platform_device s3c_device_iis = {
 
 EXPORT_SYMBOL(s3c_device_iis);
 
-/* ASoC PCM DMA */
-
-static u64 s3c_device_audio_dmamask = 0xffffffffUL;
-
-struct platform_device s3c_device_pcm = {
-        .name             = "s3c24xx-pcm-audio",
-        .id               = -1,
-        .dev              = {
-                .dma_mask = &s3c_device_audio_dmamask,
-                .coherent_dma_mask = 0xffffffffUL
-        }
-};
-
-EXPORT_SYMBOL(s3c_device_pcm);
-
 /* RTC */
 
 static struct resource s3c_rtc_resource[] = {
@@ -495,8 +480,10 @@ static struct resource s3c_ac97_resource[] = {
         },
 };
 
+static u64 s3c_device_audio_dmamask = 0xffffffffUL;
+
 struct platform_device s3c_device_ac97 = {
-        .name             = "s3c-ac97",
+        .name             = "samsung-ac97",
         .id               = -1,
         .num_resources    = ARRAY_SIZE(s3c_ac97_resource),
         .resource         = s3c_ac97_resource,
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index 09dbd78b56f5..29932f88a8d6 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -17,6 +17,7 @@ obj-y				+= clock.o
 obj-y                           += pwm-clock.o
 obj-y                           += gpio.o
 obj-y                           += gpio-config.o
+obj-y                           += dev-asocdma.o
 
 obj-$(CONFIG_SAMSUNG_GPIOLIB_4BIT)      += gpiolib.o
 obj-$(CONFIG_SAMSUNG_CLKSRC)    += clock-clksrc.o
diff --git a/arch/arm/plat-samsung/dev-asocdma.c b/arch/arm/plat-samsung/dev-asocdma.c
new file mode 100644
index 000000000000..a068c4f42d56
--- /dev/null
+++ b/arch/arm/plat-samsung/dev-asocdma.c
@@ -0,0 +1,25 @@
+/* linux/arch/arm/plat-samsung/dev-asocdma.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd
+ *      Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <plat/devs.h>
+
+static u64 audio_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device samsung_asoc_dma = {
+        .name             = "samsung-audio",
+        .id               = -1,
+        .dev              = {
+                .dma_mask = &audio_dmamask,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
+        }
+};
+EXPORT_SYMBOL(samsung_asoc_dma);
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index 1be192209a7e..b4d208b42957 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -32,7 +32,7 @@ extern struct platform_device s3c64xx_device_iisv4;
 extern struct platform_device s3c64xx_device_spi0;
 extern struct platform_device s3c64xx_device_spi1;
 
-extern struct platform_device s3c_device_pcm;
+extern struct platform_device samsung_asoc_dma;
 
 extern struct platform_device s3c64xx_device_pcm0;
 extern struct platform_device s3c64xx_device_pcm1;
diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/plat-samsung/pm.c
index eaa57dc969ae..02d531fb3f81 100644
--- a/arch/arm/plat-samsung/pm.c
+++ b/arch/arm/plat-samsung/pm.c
@@ -355,7 +355,7 @@ static void s3c_pm_finish(void)
         s3c_pm_check_cleanup();
 }
 
-static struct platform_suspend_ops s3c_pm_ops = {
+static const struct platform_suspend_ops s3c_pm_ops = {
         .enter          = s3c_pm_enter,
         .prepare        = s3c_pm_prepare,
         .finish         = s3c_pm_finish,