Merge branch 'next/cleanup-plat-s3c24xx' into next/cleanup-plat-s3c24xx-s5p

165 files changed, 1111 insertions, 992 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 60c2f9c0ba1a..85d8e2e9ae27 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -338,6 +338,7 @@ config ARCH_AT91
         select HAVE_CLK
         select CLKDEV_LOOKUP
         select IRQ_DOMAIN
+        select NEED_MACH_IO_H if PCCARD
         help
           This enables support for systems based on the Atmel AT91RM9200,
           AT91SAM9 processors.
@@ -1184,6 +1185,15 @@ if !MMU
 source "arch/arm/Kconfig-nommu"
 endif
 
+config ARM_ERRATA_326103
+        bool "ARM errata: FSR write bit incorrect on a SWP to read-only memory"
+        depends on CPU_V6
+        help
+          Executing a SWP instruction to read-only memory does not set bit 11
+          of the FSR on the ARM 1136 prior to r1p0. This causes the kernel to
+          treat the access as a read, preventing a COW from occurring and
+          causing the faulting task to livelock.
+
 config ARM_ERRATA_411920
         bool "ARM errata: Invalidation of the Instruction Cache operation can fail"
         depends on CPU_V6 || CPU_V6K
diff --git a/arch/arm/boot/compressed/atags_to_fdt.c b/arch/arm/boot/compressed/atags_to_fdt.c
index 6ce11c481178..797f04bedb47 100644
--- a/arch/arm/boot/compressed/atags_to_fdt.c
+++ b/arch/arm/boot/compressed/atags_to_fdt.c
@@ -77,6 +77,8 @@ int atags_to_fdt(void *atag_list, void *fdt, int total_space)
                 } else if (atag->hdr.tag == ATAG_MEM) {
                         if (memcount >= sizeof(mem_reg_property)/4)
                                 continue;
+                        if (!atag->u.mem.size)
+                                continue;
                         mem_reg_property[memcount++] = cpu_to_fdt32(atag->u.mem.start);
                         mem_reg_property[memcount++] = cpu_to_fdt32(atag->u.mem.size);
                 } else if (atag->hdr.tag == ATAG_INITRD2) {
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 5f6045f1766c..dc7e8ce8e6be 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -273,7 +273,7 @@ restart:	adr	r0, LC0
                 add     r0, r0, #0x100
                 mov     r1, r6
                 sub     r2, sp, r6
-                blne    atags_to_fdt
+                bleq    atags_to_fdt
 
                 ldmfd   sp!, {r0-r3, ip, lr}
                 sub     sp, sp, #0x10000
diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi
index 92f36627e7f8..773ef484037a 100644
--- a/arch/arm/boot/dts/at91sam9g20.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20.dtsi
@@ -35,7 +35,7 @@
                 };
         };
 
-        memory@20000000 {
+        memory {
                 reg = <0x20000000 0x08000000>;
         };
 
@@ -55,7 +55,6 @@
                                 #interrupt-cells = <2>;
                                 compatible = "atmel,at91rm9200-aic";
                                 interrupt-controller;
-                                interrupt-parent;
                                 reg = <0xfffff000 0x200>;
                         };
 
diff --git a/arch/arm/boot/dts/at91sam9g25ek.dts b/arch/arm/boot/dts/at91sam9g25ek.dts
index ac0dc0031dda..7829a4d0cb22 100644
--- a/arch/arm/boot/dts/at91sam9g25ek.dts
+++ b/arch/arm/boot/dts/at91sam9g25ek.dts
@@ -37,8 +37,8 @@
                 usb0: ohci@00600000 {
                         status = "okay";
                         num-ports = <2>;
-                        atmel,vbus-gpio = <&pioD 19 0
-                                           &pioD 20 0
+                        atmel,vbus-gpio = <&pioD 19 1
+                                           &pioD 20 1
                                           >;
                 };
 
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index 3d0c32fb218f..c8042147eaa2 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -36,7 +36,7 @@
                 };
         };
 
-        memory@70000000 {
+        memory {
                 reg = <0x70000000 0x10000000>;
         };
 
@@ -56,7 +56,6 @@
                                 #interrupt-cells = <2>;
                                 compatible = "atmel,at91rm9200-aic";
                                 interrupt-controller;
-                                interrupt-parent;
                                 reg = <0xfffff000 0x200>;
                         };
 
diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts
index c4c8ae4123d5..a3633bd13111 100644
--- a/arch/arm/boot/dts/at91sam9m10g45ek.dts
+++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts
@@ -17,7 +17,7 @@
                 bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
         };
 
-        memory@70000000 {
+        memory {
                 reg = <0x70000000 0x4000000>;
         };
 
@@ -73,8 +73,8 @@
                 usb0: ohci@00700000 {
                         status = "okay";
                         num-ports = <2>;
-                        atmel,vbus-gpio = <&pioD 1 0
-                                           &pioD 3 0>;
+                        atmel,vbus-gpio = <&pioD 1 1
+                                           &pioD 3 1>;
                 };
 
                 usb1: ehci@00800000 {
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index c111001f254e..dd4ed748469a 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -34,7 +34,7 @@
                 };
         };
 
-        memory@20000000 {
+        memory {
                 reg = <0x20000000 0x10000000>;
         };
 
@@ -54,7 +54,6 @@
                                 #interrupt-cells = <2>;
                                 compatible = "atmel,at91rm9200-aic";
                                 interrupt-controller;
-                                interrupt-parent;
                                 reg = <0xfffff000 0x200>;
                         };
 
@@ -201,8 +200,8 @@
                               >;
                         atmel,nand-addr-offset = <21>;
                         atmel,nand-cmd-offset = <22>;
-                        gpios = <&pioC 8 0
-                                 &pioC 14 0
+                        gpios = <&pioD 5 0
+                                 &pioD 4 0
                                  0
                                 >;
                         status = "disabled";
diff --git a/arch/arm/boot/dts/at91sam9x5cm.dtsi b/arch/arm/boot/dts/at91sam9x5cm.dtsi
index 67936f83c694..31e7be23703d 100644
--- a/arch/arm/boot/dts/at91sam9x5cm.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5cm.dtsi
@@ -8,7 +8,7 @@
  */
 
 / {
-        memory@20000000 {
+        memory {
                 reg = <0x20000000 0x8000000>;
         };
 
diff --git a/arch/arm/boot/dts/db8500.dtsi b/arch/arm/boot/dts/db8500.dtsi
index d73dce645667..14bc30705099 100644
--- a/arch/arm/boot/dts/db8500.dtsi
+++ b/arch/arm/boot/dts/db8500.dtsi
@@ -24,7 +24,6 @@
                         #interrupt-cells = <3>;
                         #address-cells = <1>;
                         interrupt-controller;
-                        interrupt-parent;
                         reg = <0xa0411000 0x1000>,
                               <0xa0410100 0x100>;
                 };
diff --git a/arch/arm/boot/dts/highbank.dts b/arch/arm/boot/dts/highbank.dts
index 37c0ff9c8b90..83e72294aefb 100644
--- a/arch/arm/boot/dts/highbank.dts
+++ b/arch/arm/boot/dts/highbank.dts
@@ -89,7 +89,6 @@
                         #size-cells = <0>;
                         #address-cells = <1>;
                         interrupt-controller;
-                        interrupt-parent;
                         reg = <0xfff11000 0x1000>,
                               <0xfff10100 0x100>;
                 };
diff --git a/arch/arm/boot/dts/msm8660-surf.dts b/arch/arm/boot/dts/msm8660-surf.dts
index 15ded0deaa79..45bc4bb04e57 100644
--- a/arch/arm/boot/dts/msm8660-surf.dts
+++ b/arch/arm/boot/dts/msm8660-surf.dts
@@ -10,7 +10,7 @@
         intc: interrupt-controller@02080000 {
                 compatible = "qcom,msm-8660-qgic";
                 interrupt-controller;
-                #interrupt-cells = <1>;
+                #interrupt-cells = <3>;
                 reg = < 0x02080000 0x1000 >,
                       < 0x02081000 0x1000 >;
         };
@@ -19,6 +19,6 @@
                 compatible = "qcom,msm-hsuart", "qcom,msm-uart";
                 reg = <0x19c40000 0x1000>,
                       <0x19c00000 0x1000>;
-                interrupts = <195>;
+                interrupts = <0 195 0x0>;
         };
 };
diff --git a/arch/arm/boot/dts/usb_a9g20.dts b/arch/arm/boot/dts/usb_a9g20.dts
index 3b3c4e0fa79f..7c2399c532e5 100644
--- a/arch/arm/boot/dts/usb_a9g20.dts
+++ b/arch/arm/boot/dts/usb_a9g20.dts
@@ -16,7 +16,7 @@
                 bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
         };
 
-        memory@20000000 {
+        memory {
                 reg = <0x20000000 0x4000000>;
         };
 
diff --git a/arch/arm/boot/dts/versatile-ab.dts b/arch/arm/boot/dts/versatile-ab.dts
index 0b32925f2147..e2fe3195c0d1 100644
--- a/arch/arm/boot/dts/versatile-ab.dts
+++ b/arch/arm/boot/dts/versatile-ab.dts
@@ -173,7 +173,7 @@
                         mmc@5000 {
                                 compatible = "arm,primecell";
                                 reg = < 0x5000 0x1000>;
-                                interrupts = <22>;
+                                interrupts = <22 34>;
                         };
                         kmi@6000 {
                                 compatible = "arm,pl050", "arm,primecell";
diff --git a/arch/arm/boot/dts/versatile-pb.dts b/arch/arm/boot/dts/versatile-pb.dts
index 166461073b78..7e8175269064 100644
--- a/arch/arm/boot/dts/versatile-pb.dts
+++ b/arch/arm/boot/dts/versatile-pb.dts
@@ -41,7 +41,7 @@
                         mmc@b000 {
                                 compatible = "arm,primecell";
                                 reg = <0xb000 0x1000>;
-                                interrupts = <23>;
+                                interrupts = <23 34>;
                         };
                 };
         };
diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c
index 7a66311f3066..7e288f96cedf 100644
--- a/arch/arm/common/vic.c
+++ b/arch/arm/common/vic.c
@@ -427,19 +427,18 @@ int __init vic_of_init(struct device_node *node, struct device_node *parent)
 
 /*
  * Handle each interrupt in a single VIC.  Returns non-zero if we've
- * handled at least one interrupt.  This does a single read of the
- * status register and handles all interrupts in order from LSB first.
+ * handled at least one interrupt.  This reads the status register
+ * before handling each interrupt, which is necessary given that
+ * handle_IRQ may briefly re-enable interrupts for soft IRQ handling.
  */
 static int handle_one_vic(struct vic_device *vic, struct pt_regs *regs)
 {
         u32 stat, irq;
         int handled = 0;
 
-        stat = readl_relaxed(vic->base + VIC_IRQ_STATUS);
-        while (stat) {
+        while ((stat = readl_relaxed(vic->base + VIC_IRQ_STATUS))) {
                 irq = ffs(stat) - 1;
                 handle_IRQ(irq_find_mapping(vic->domain, irq), regs);
-                stat &= ~(1 << irq);
                 handled = 1;
         }
 
diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig
index b5ac644e12af..6b31cb60daab 100644
--- a/arch/arm/configs/imx_v4_v5_defconfig
+++ b/arch/arm/configs/imx_v4_v5_defconfig
@@ -112,6 +112,7 @@ CONFIG_WATCHDOG=y
 CONFIG_IMX2_WDT=y
 CONFIG_MFD_MC13XXX=y
 CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_MC13783=y
 CONFIG_REGULATOR_MC13892=y
 CONFIG_FB=y
diff --git a/arch/arm/configs/mini2440_defconfig b/arch/arm/configs/mini2440_defconfig
index 42da9183acc8..082175c54e7c 100644
--- a/arch/arm/configs/mini2440_defconfig
+++ b/arch/arm/configs/mini2440_defconfig
@@ -14,6 +14,8 @@ CONFIG_MODULE_FORCE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_BLK_DEV_INTEGRITY=y
 CONFIG_ARCH_S3C24XX=y
+# CONFIG_CPU_S3C2410 is not set
+CONFIG_CPU_S3C2440=y
 CONFIG_S3C_ADC=y
 CONFIG_S3C24XX_PWM=y
 CONFIG_MACH_MINI2440=y
diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig
index 889d73ac1ae1..7e84f453e8a6 100644
--- a/arch/arm/configs/u8500_defconfig
+++ b/arch/arm/configs/u8500_defconfig
@@ -8,8 +8,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_LBDAF is not set
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_ARCH_U8500=y
-CONFIG_UX500_SOC_DB5500=y
-CONFIG_UX500_SOC_DB8500=y
 CONFIG_MACH_HREFV60=y
 CONFIG_MACH_SNOWBALL=y
 CONFIG_MACH_U5500=y
@@ -39,7 +37,6 @@ CONFIG_CAIF=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=65536
-CONFIG_MISC_DEVICES=y
 CONFIG_AB8500_PWM=y
 CONFIG_SENSORS_BH1780=y
 CONFIG_NETDEVICES=y
@@ -65,16 +62,18 @@ CONFIG_SERIAL_AMBA_PL011=y
 CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
 CONFIG_HW_RANDOM=y
 CONFIG_HW_RANDOM_NOMADIK=y
-CONFIG_I2C=y
-CONFIG_I2C_NOMADIK=y
 CONFIG_SPI=y
 CONFIG_SPI_PL022=y
 CONFIG_GPIO_STMPE=y
 CONFIG_GPIO_TC3589X=y
+CONFIG_POWER_SUPPLY=y
+CONFIG_AB8500_BM=y
+CONFIG_AB8500_BATTERY_THERM_ON_BATCTRL=y
 CONFIG_MFD_STMPE=y
 CONFIG_MFD_TC3589X=y
 CONFIG_AB5500_CORE=y
 CONFIG_AB8500_CORE=y
+CONFIG_REGULATOR=y
 CONFIG_REGULATOR_AB8500=y
 # CONFIG_HID_SUPPORT is not set
 CONFIG_USB_GADGET=y
diff --git a/arch/arm/include/asm/barrier.h b/arch/arm/include/asm/barrier.h
index 44f4a09ff37b..05112380dc53 100644
--- a/arch/arm/include/asm/barrier.h
+++ b/arch/arm/include/asm/barrier.h
@@ -2,6 +2,7 @@
 #define __ASM_BARRIER_H
 
 #ifndef __ASSEMBLY__
+#include <asm/outercache.h>
 
 #define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t");
 
@@ -39,7 +40,6 @@
 #ifdef CONFIG_ARCH_HAS_BARRIERS
 #include <mach/barriers.h>
 #elif defined(CONFIG_ARM_DMA_MEM_BUFFERABLE) || defined(CONFIG_SMP)
-#include <asm/outercache.h>
 #define mb()            do { dsb(); outer_sync(); } while (0)
 #define rmb()           dsb()
 #define wmb()           mb()
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index df0ac0bb39aa..9af5563dd3eb 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -119,7 +119,7 @@ static inline void __iomem *__typesafe_io(unsigned long addr)
 #ifdef CONFIG_NEED_MACH_IO_H
 #include <mach/io.h>
 #else
-#define __io(a)         ({ (void)(a); __typesafe_io(0); })
+#define __io(a)         __typesafe_io((a) & IO_SPACE_LIMIT)
 #endif
 
 /*
diff --git a/arch/arm/include/asm/jump_label.h b/arch/arm/include/asm/jump_label.h
index 5c5ca2ea62b0..bfc198c75913 100644
--- a/arch/arm/include/asm/jump_label.h
+++ b/arch/arm/include/asm/jump_label.h
@@ -14,7 +14,7 @@
 #define JUMP_LABEL_NOP  "nop"
 #endif
 
-static __always_inline bool arch_static_branch(struct jump_label_key *key)
+static __always_inline bool arch_static_branch(struct static_key *key)
 {
         asm goto("1:\n\t"
                  JUMP_LABEL_NOP "\n\t"
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index d4c24d412a8d..0f04d84582e1 100644
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -118,6 +118,13 @@ extern void iwmmxt_task_switch(struct thread_info *);
 extern void vfp_sync_hwstate(struct thread_info *);
 extern void vfp_flush_hwstate(struct thread_info *);
 
+struct user_vfp;
+struct user_vfp_exc;
+
+extern int vfp_preserve_user_clear_hwstate(struct user_vfp __user *,
+                                           struct user_vfp_exc __user *);
+extern int vfp_restore_user_hwstate(struct user_vfp __user *,
+                                    struct user_vfp_exc __user *);
 #endif
 
 /*
diff --git a/arch/arm/include/asm/tls.h b/arch/arm/include/asm/tls.h
index 60843eb0f61c..73409e6c0251 100644
--- a/arch/arm/include/asm/tls.h
+++ b/arch/arm/include/asm/tls.h
@@ -7,6 +7,8 @@
 
         .macro set_tls_v6k, tp, tmp1, tmp2
         mcr     p15, 0, \tp, c13, c0, 3         @ set TLS register
+        mov     \tmp1, #0
+        mcr     p15, 0, \tmp1, c13, c0, 2       @ clear user r/w TLS register
         .endm
 
         .macro set_tls_v6, tp, tmp1, tmp2
@@ -15,6 +17,8 @@
         mov     \tmp2, #0xffff0fff
         tst     \tmp1, #HWCAP_TLS               @ hardware TLS available?
         mcrne   p15, 0, \tp, c13, c0, 3         @ yes, set TLS register
+        movne   \tmp1, #0
+        mcrne   p15, 0, \tmp1, c13, c0, 2       @ clear user r/w TLS register
         streq   \tp, [\tmp2, #-15]              @ set TLS value at 0xffff0ff0
         .endm
 
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index 632df9a66f8c..ede5f7741c42 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -299,7 +299,6 @@ static inline int pdev_bad_for_parity(struct pci_dev *dev)
  */
 void pcibios_fixup_bus(struct pci_bus *bus)
 {
-        struct pci_sys_data *root = bus->sysdata;
         struct pci_dev *dev;
         u16 features = PCI_COMMAND_SERR | PCI_COMMAND_PARITY | PCI_COMMAND_FAST_BACK;
 
diff --git a/arch/arm/kernel/insn.c b/arch/arm/kernel/insn.c
index ab312e516546..b760340b7014 100644
--- a/arch/arm/kernel/insn.c
+++ b/arch/arm/kernel/insn.c
@@ -1,3 +1,4 @@
+#include <linux/bug.h>
 #include <linux/kernel.h>
 #include <asm/opcodes.h>
 
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 71ccdbfed662..8349d4e97e2b 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -155,10 +155,10 @@ static bool migrate_one_irq(struct irq_desc *desc)
         }
 
         c = irq_data_get_irq_chip(d);
-        if (c->irq_set_affinity)
-                c->irq_set_affinity(d, affinity, true);
-        else
+        if (!c->irq_set_affinity)
                 pr_debug("IRQ%u: unable to set affinity\n", d->irq);
+        else if (c->irq_set_affinity(d, affinity, true) == IRQ_SET_MASK_OK && ret)
+                cpumask_copy(d->affinity, affinity);
 
         return ret;
 }
diff --git a/arch/arm/kernel/kprobes.c b/arch/arm/kernel/kprobes.c
index ab1869dac97a..4dd41fc9e235 100644
--- a/arch/arm/kernel/kprobes.c
+++ b/arch/arm/kernel/kprobes.c
@@ -152,7 +152,7 @@ int __kprobes __arch_disarm_kprobe(void *p)
 
 void __kprobes arch_disarm_kprobe(struct kprobe *p)
 {
-        stop_machine(__arch_disarm_kprobe, p, &cpu_online_map);
+        stop_machine(__arch_disarm_kprobe, p, cpu_online_mask);
 }
 
 void __kprobes arch_remove_kprobe(struct kprobe *p)
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 45956c9d0ef0..80abafb9bf33 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -256,7 +256,7 @@ static int ptrace_read_user(struct task_struct *tsk, unsigned long off,
 {
         unsigned long tmp;
 
-        if (off & 3 || off >= sizeof(struct user))
+        if (off & 3)
                 return -EIO;
 
         tmp = 0;
@@ -268,6 +268,8 @@ static int ptrace_read_user(struct task_struct *tsk, unsigned long off,
                 tmp = tsk->mm->end_code;
         else if (off < sizeof(struct pt_regs))
                 tmp = get_user_reg(tsk, off >> 2);
+        else if (off >= sizeof(struct user))
+                return -EIO;
 
         return put_user(tmp, ret);
 }
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index b91411371ae1..ebfac782593f 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -523,7 +523,21 @@ int __init arm_add_memory(phys_addr_t start, unsigned long size)
          */
         size -= start & ~PAGE_MASK;
         bank->start = PAGE_ALIGN(start);
-        bank->size  = size & PAGE_MASK;
+
+#ifndef CONFIG_LPAE
+        if (bank->start + size < bank->start) {
+                printk(KERN_CRIT "Truncating memory at 0x%08llx to fit in "
+                        "32-bit physical address space\n", (long long)start);
+                /*
+                 * To ensure bank->start + bank->size is representable in
+                 * 32 bits, we use ULONG_MAX as the upper limit rather than 4GB.
+                 * This means we lose a page after masking.
+                 */
+                size = ULONG_MAX - bank->start;
+        }
+#endif
+
+        bank->size = size & PAGE_MASK;
 
         /*
          * Check whether this memory region has non-zero size or
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index 7cb532fc8aa4..d68d1b694680 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -180,44 +180,23 @@ static int restore_iwmmxt_context(struct iwmmxt_sigframe *frame)
 
 static int preserve_vfp_context(struct vfp_sigframe __user *frame)
 {
-        struct thread_info *thread = current_thread_info();
-        struct vfp_hard_struct *h = &thread->vfpstate.hard;
         const unsigned long magic = VFP_MAGIC;
         const unsigned long size = VFP_STORAGE_SIZE;
         int err = 0;
 
-        vfp_sync_hwstate(thread);
         __put_user_error(magic, &frame->magic, err);
         __put_user_error(size, &frame->size, err);
 
-        /*
-         * Copy the floating point registers. There can be unused
-         * registers see asm/hwcap.h for details.
-         */
-        err |= __copy_to_user(&frame->ufp.fpregs, &h->fpregs,
-                              sizeof(h->fpregs));
-        /*
-         * Copy the status and control register.
-         */
-        __put_user_error(h->fpscr, &frame->ufp.fpscr, err);
-
-        /*
-         * Copy the exception registers.
-         */
-        __put_user_error(h->fpexc, &frame->ufp_exc.fpexc, err);
-        __put_user_error(h->fpinst, &frame->ufp_exc.fpinst, err);
-        __put_user_error(h->fpinst2, &frame->ufp_exc.fpinst2, err);
+        if (err)
+                return -EFAULT;
 
-        return err ? -EFAULT : 0;
+        return vfp_preserve_user_clear_hwstate(&frame->ufp, &frame->ufp_exc);
 }
 
 static int restore_vfp_context(struct vfp_sigframe __user *frame)
 {
-        struct thread_info *thread = current_thread_info();
-        struct vfp_hard_struct *h = &thread->vfpstate.hard;
         unsigned long magic;
         unsigned long size;
-        unsigned long fpexc;
         int err = 0;
 
         __get_user_error(magic, &frame->magic, err);
@@ -228,33 +207,7 @@ static int restore_vfp_context(struct vfp_sigframe __user *frame)
         if (magic != VFP_MAGIC || size != VFP_STORAGE_SIZE)
                 return -EINVAL;
 
-        vfp_flush_hwstate(thread);
-
-        /*
-         * Copy the floating point registers. There can be unused
-         * registers see asm/hwcap.h for details.
-         */
-        err |= __copy_from_user(&h->fpregs, &frame->ufp.fpregs,
-                                sizeof(h->fpregs));
-        /*
-         * Copy the status and control register.
-         */
-        __get_user_error(h->fpscr, &frame->ufp.fpscr, err);
-
-        /*
-         * Sanitise and restore the exception registers.
-         */
-        __get_user_error(fpexc, &frame->ufp_exc.fpexc, err);
-        /* Ensure the VFP is enabled. */
-        fpexc |= FPEXC_EN;
-        /* Ensure FPINST2 is invalid and the exception flag is cleared. */
-        fpexc &= ~(FPEXC_EX | FPEXC_FP2V);
-        h->fpexc = fpexc;
-
-        __get_user_error(h->fpinst, &frame->ufp_exc.fpinst, err);
-        __get_user_error(h->fpinst2, &frame->ufp_exc.fpinst2, err);
-
-        return err ? -EFAULT : 0;
+        return vfp_restore_user_hwstate(&frame->ufp, &frame->ufp_exc);
 }
 
 #endif
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 2cee7d1eb958..f6a4d32b0421 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -349,7 +349,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
                  * re-initialize the map in platform_smp_prepare_cpus() if
                  * present != possible (e.g. physical hotplug).
                  */
-                init_cpu_present(&cpu_possible_map);
+                init_cpu_present(cpu_possible_mask);
 
                 /*
                  * Initialise the SCU if there are more than one CPU
@@ -510,10 +510,6 @@ static void ipi_cpu_stop(unsigned int cpu)
         local_fiq_disable();
         local_irq_disable();
 
-#ifdef CONFIG_HOTPLUG_CPU
-        platform_cpu_kill(cpu);
-#endif
-
         while (1)
                 cpu_relax();
 }
@@ -576,16 +572,25 @@ void smp_send_reschedule(int cpu)
         smp_cross_call(cpumask_of(cpu), IPI_RESCHEDULE);
 }
 
+#ifdef CONFIG_HOTPLUG_CPU
+static void smp_kill_cpus(cpumask_t *mask)
+{
+        unsigned int cpu;
+        for_each_cpu(cpu, mask)
+                platform_cpu_kill(cpu);
+}
+#else
+static void smp_kill_cpus(cpumask_t *mask) { }
+#endif
+
 void smp_send_stop(void)
 {
         unsigned long timeout;
+        struct cpumask mask;
 
-        if (num_online_cpus() > 1) {
-                cpumask_t mask = cpu_online_map;
-                cpu_clear(smp_processor_id(), mask);
-
-                smp_cross_call(&mask, IPI_CPU_STOP);
-        }
+        cpumask_copy(&mask, cpu_online_mask);
+        cpumask_clear_cpu(smp_processor_id(), &mask);
+        smp_cross_call(&mask, IPI_CPU_STOP);
 
         /* Wait up to one second for other CPUs to stop */
         timeout = USEC_PER_SEC;
@@ -594,6 +599,8 @@ void smp_send_stop(void)
 
         if (num_online_cpus() > 1)
                 pr_warning("SMP: failed to stop secondary CPUs\n");
+
+        smp_kill_cpus(&mask);
 }
 
 /*
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index 99ce5c955e39..05774e5b1cba 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -1173,7 +1173,6 @@ void __init at91_add_device_serial(void)
                 printk(KERN_INFO "AT91: No default serial console defined.\n");
 }
 #else
-void __init __deprecated at91_init_serial(struct at91_uart_config *config) {}
 void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {}
 void __init at91_set_serial_console(unsigned portnr) {}
 void __init at91_add_device_serial(void) {}
diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c
index dd7f782b0b91..104ca40d8d18 100644
--- a/arch/arm/mach-at91/at91rm9200_time.c
+++ b/arch/arm/mach-at91/at91rm9200_time.c
@@ -23,6 +23,7 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/clockchips.h>
+#include <linux/export.h>
 
 #include <asm/mach/time.h>
 
@@ -176,6 +177,7 @@ static struct clock_event_device clkevt = {
 };
 
 void __iomem *at91_st_base;
+EXPORT_SYMBOL_GPL(at91_st_base);
 
 void __init at91rm9200_ioremap_st(u32 addr)
 {
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index 7e5651ee9f85..5652dde4bbe2 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -598,6 +598,9 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
                 else
                         cs_pin = spi1_standard_cs[devices[i].chip_select];
 
+                if (!gpio_is_valid(cs_pin))
+                        continue;
+
                 if (devices[i].bus_num == 0)
                         enable_spi0 = 1;
                 else
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 096da87dc00d..4db961a93085 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -415,6 +415,9 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
                 else
                         cs_pin = spi1_standard_cs[devices[i].chip_select];
 
+                if (!gpio_is_valid(cs_pin))
+                        continue;
+
                 if (devices[i].bus_num == 0)
                         enable_spi0 = 1;
                 else
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 53688c46f956..fe99206de880 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -72,7 +72,8 @@ void __init at91_add_device_usbh(struct at91_usbh_data *data)
         /* Enable VBus control for UHP ports */
         for (i = 0; i < data->ports; i++) {
                 if (gpio_is_valid(data->vbus_pin[i]))
-                        at91_set_gpio_output(data->vbus_pin[i], 0);
+                        at91_set_gpio_output(data->vbus_pin[i],
+                                             data->vbus_pin_active_low[i]);
         }
 
         /* Enable overcurrent notification */
@@ -671,6 +672,9 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
                 else
                         cs_pin = spi1_standard_cs[devices[i].chip_select];
 
+                if (!gpio_is_valid(cs_pin))
+                        continue;
+
                 if (devices[i].bus_num == 0)
                         enable_spi0 = 1;
                 else
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index 698479f1e197..6b008aee1dff 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -127,12 +127,13 @@ void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data)
         /* Enable VBus control for UHP ports */
         for (i = 0; i < data->ports; i++) {
                 if (gpio_is_valid(data->vbus_pin[i]))
-                        at91_set_gpio_output(data->vbus_pin[i], 0);
+                        at91_set_gpio_output(data->vbus_pin[i],
+                                             data->vbus_pin_active_low[i]);
         }
 
         /* Enable overcurrent notification */
         for (i = 0; i < data->ports; i++) {
-                if (data->overcurrent_pin[i])
+                if (gpio_is_valid(data->overcurrent_pin[i]))
                         at91_set_gpio_input(data->overcurrent_pin[i], 1);
         }
 
@@ -188,7 +189,8 @@ void __init at91_add_device_usbh_ehci(struct at91_usbh_data *data)
         /* Enable VBus control for UHP ports */
         for (i = 0; i < data->ports; i++) {
                 if (gpio_is_valid(data->vbus_pin[i]))
-                        at91_set_gpio_output(data->vbus_pin[i], 0);
+                        at91_set_gpio_output(data->vbus_pin[i],
+                                             data->vbus_pin_active_low[i]);
         }
 
         usbh_ehci_data = *data;
@@ -785,6 +787,9 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
                 else
                         cs_pin = spi1_standard_cs[devices[i].chip_select];
 
+                if (!gpio_is_valid(cs_pin))
+                        continue;
+
                 if (devices[i].bus_num == 0)
                         enable_spi0 = 1;
                 else
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index eda72e83037d..fe4ae22e8561 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -419,6 +419,9 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
                 else
                         cs_pin = spi_standard_cs[devices[i].chip_select];
 
+                if (!gpio_is_valid(cs_pin))
+                        continue;
+
                 /* enable chip-select pin */
                 at91_set_gpio_output(cs_pin, 1);
 
diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c
index b6831eeb7b76..13c8cae60462 100644
--- a/arch/arm/mach-at91/at91sam9x5.c
+++ b/arch/arm/mach-at91/at91sam9x5.c
@@ -223,6 +223,8 @@ static struct clk_lookup periph_clocks_lookups[] = {
         CLKDEV_CON_DEV_ID("usart", "f8028000.serial", &usart3_clk),
         CLKDEV_CON_DEV_ID("t0_clk", "f8008000.timer", &tcb0_clk),
         CLKDEV_CON_DEV_ID("t0_clk", "f800c000.timer", &tcb0_clk),
+        CLKDEV_CON_DEV_ID("dma_clk", "ffffec00.dma-controller", &dma0_clk),
+        CLKDEV_CON_DEV_ID("dma_clk", "ffffee00.dma-controller", &dma1_clk),
         CLKDEV_CON_ID("pioA", &pioAB_clk),
         CLKDEV_CON_ID("pioB", &pioAB_clk),
         CLKDEV_CON_ID("pioC", &pioCD_clk),
diff --git a/arch/arm/mach-at91/board-rm9200ek.c b/arch/arm/mach-at91/board-rm9200ek.c
index 11cbaa8946fe..b2e4fe21f346 100644
--- a/arch/arm/mach-at91/board-rm9200ek.c
+++ b/arch/arm/mach-at91/board-rm9200ek.c
@@ -117,7 +117,7 @@ static struct i2c_board_info __initdata ek_i2c_devices[] = {
 };
 
 #define EK_FLASH_BASE   AT91_CHIPSELECT_0
-#define EK_FLASH_SIZE   SZ_2M
+#define EK_FLASH_SIZE   SZ_8M
 
 static struct physmap_flash_data ek_flash_data = {
         .width          = 2,
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index c3f994462864..065fed342424 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -85,8 +85,6 @@ static struct resource dm9000_resource[] = {
                 .flags  = IORESOURCE_MEM
         },
         [2] = {
-                .start  = AT91_PIN_PC11,
-                .end    = AT91_PIN_PC11,
                 .flags  = IORESOURCE_IRQ
                         | IORESOURCE_IRQ_LOWEDGE | IORESOURCE_IRQ_HIGHEDGE,
         }
@@ -130,6 +128,8 @@ static struct sam9_smc_config __initdata dm9000_smc_config = {
 
 static void __init ek_add_device_dm9000(void)
 {
+        struct resource *r = &dm9000_resource[2];
+
         /* Configure chip-select 2 (DM9000) */
         sam9_smc_configure(0, 2, &dm9000_smc_config);
 
@@ -139,6 +139,7 @@ static void __init ek_add_device_dm9000(void)
         /* Configure Interrupt pin as input, no pull-up */
         at91_set_gpio_input(AT91_PIN_PC11, 0);
 
+        r->start = r->end = gpio_to_irq(AT91_PIN_PC11);
         platform_device_register(&dm9000_device);
 }
 #else
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index 66f0ddf4b2ae..2ffe50f3a9e9 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -74,6 +74,7 @@ static void __init ek_init_early(void)
 static struct at91_usbh_data __initdata ek_usbh_data = {
         .ports          = 2,
         .vbus_pin       = { AT91_PIN_PA24, AT91_PIN_PA21 },
+        .vbus_pin_active_low = {1, 1},
         .overcurrent_pin= {-EINVAL, -EINVAL},
 };
 
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index e1bea73e6b30..c88e908ddd82 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -71,6 +71,7 @@ static void __init ek_init_early(void)
 static struct at91_usbh_data __initdata ek_usbh_hs_data = {
         .ports          = 2,
         .vbus_pin       = {AT91_PIN_PD1, AT91_PIN_PD3},
+        .vbus_pin_active_low = {1, 1},
         .overcurrent_pin= {-EINVAL, -EINVAL},
 };
 
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index a0f4d7424cdc..6b692824c988 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -35,6 +35,7 @@
 #include "generic.h"
 
 void __iomem *at91_pmc_base;
+EXPORT_SYMBOL_GPL(at91_pmc_base);
 
 /*
  * There's a lot more which can be done with clocks, including cpufreq
diff --git a/arch/arm/mach-at91/include/mach/at91_pmc.h b/arch/arm/mach-at91/include/mach/at91_pmc.h
index 36604782a78f..ea2c57a86ca6 100644
--- a/arch/arm/mach-at91/include/mach/at91_pmc.h
+++ b/arch/arm/mach-at91/include/mach/at91_pmc.h
@@ -25,7 +25,7 @@ extern void __iomem *at91_pmc_base;
 #define at91_pmc_write(field, value) \
         __raw_writel(value, at91_pmc_base + field)
 #else
-.extern at91_aic_base
+.extern at91_pmc_base
 #endif
 
 #define AT91_PMC_SCER           0x00                    /* System Clock Enable Register */
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h
index 544a5d5ce416..49a821192c65 100644
--- a/arch/arm/mach-at91/include/mach/board.h
+++ b/arch/arm/mach-at91/include/mach/board.h
@@ -86,14 +86,15 @@ extern void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *d
 extern void __init at91_add_device_eth(struct macb_platform_data *data);
 
  /* USB Host */
+#define AT91_MAX_USBH_PORTS     3
 struct at91_usbh_data {
-        u8              ports;          /* number of ports on root hub */
-        int             vbus_pin[2];    /* port power-control pin */
-        u8              vbus_pin_active_low[2];
+        int             vbus_pin[AT91_MAX_USBH_PORTS];  /* port power-control pin */
+        int             overcurrent_pin[AT91_MAX_USBH_PORTS];
+        u8              ports;                          /* number of ports on root hub */
         u8              overcurrent_supported;
-        int             overcurrent_pin[2];
-        u8              overcurrent_status[2];
-        u8              overcurrent_changed[2];
+        u8              vbus_pin_active_low[AT91_MAX_USBH_PORTS];
+        u8              overcurrent_status[AT91_MAX_USBH_PORTS];
+        u8              overcurrent_changed[AT91_MAX_USBH_PORTS];
 };
 extern void __init at91_add_device_usbh(struct at91_usbh_data *data);
 extern void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data);
diff --git a/arch/arm/mach-at91/include/mach/io.h b/arch/arm/mach-at91/include/mach/io.h
new file mode 100644
index 000000000000..2d9ca0455745
--- /dev/null
+++ b/arch/arm/mach-at91/include/mach/io.h
@@ -0,0 +1,27 @@
+/*
+ * arch/arm/mach-at91/include/mach/io.h
+ *
+ *  Copyright (C) 2003 SAN People
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __ASM_ARCH_IO_H
+#define __ASM_ARCH_IO_H
+
+#define IO_SPACE_LIMIT          0xFFFFFFFF
+#define __io(a)                 __typesafe_io(a)
+
+#endif
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index 97cc04dc8073..f44a2e7272e3 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -54,6 +54,7 @@ void __init at91_init_interrupts(unsigned int *priority)
 }
 
 void __iomem *at91_ramc_base[2];
+EXPORT_SYMBOL_GPL(at91_ramc_base);
 
 void __init at91_ioremap_ramc(int id, u32 addr, u32 size)
 {
@@ -292,6 +293,7 @@ void __init at91_ioremap_rstc(u32 base_addr)
 }
 
 void __iomem *at91_matrix_base;
+EXPORT_SYMBOL_GPL(at91_matrix_base);
 
 void __init at91_ioremap_matrix(u32 base_addr)
 {
diff --git a/arch/arm/mach-bcmring/core.c b/arch/arm/mach-bcmring/core.c
index 22e4e0a28ad1..adbfb1994582 100644
--- a/arch/arm/mach-bcmring/core.c
+++ b/arch/arm/mach-bcmring/core.c
@@ -52,8 +52,8 @@
 #include <mach/csp/chipcHw_inline.h>
 #include <mach/csp/tmrHw_reg.h>
 
-static AMBA_APB_DEVICE(uartA, "uarta", MM_ADDR_IO_UARTA, { IRQ_UARTA }, NULL);
-static AMBA_APB_DEVICE(uartB, "uartb", MM_ADDR_IO_UARTB, { IRQ_UARTB }, NULL);
+static AMBA_APB_DEVICE(uartA, "uartA", 0, MM_ADDR_IO_UARTA, {IRQ_UARTA}, NULL);
+static AMBA_APB_DEVICE(uartB, "uartB", 0, MM_ADDR_IO_UARTB, {IRQ_UARTB}, NULL);
 
 static struct clk pll1_clk = {
         .name = "PLL1",
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 801c738d8f0e..2c35fd404cae 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -370,6 +370,7 @@ comment "Flattened Device Tree based board for EXYNOS SoCs"
 
 config MACH_EXYNOS4_DT
         bool "Samsung Exynos4 Machine using device tree"
+        depends on ARCH_EXYNOS4
         select CPU_EXYNOS4210
         select USE_OF
         select ARM_AMBA
@@ -382,6 +383,7 @@ config MACH_EXYNOS4_DT
 
 config MACH_EXYNOS5_DT
         bool "SAMSUNG EXYNOS5 Machine using device tree"
+        depends on ARCH_EXYNOS5
         select SOC_EXYNOS5250
         select USE_OF
         select ARM_AMBA
diff --git a/arch/arm/mach-exynos/clock-exynos4.c b/arch/arm/mach-exynos/clock-exynos4.c
index 428731197471..bcb7db453145 100644
--- a/arch/arm/mach-exynos/clock-exynos4.c
+++ b/arch/arm/mach-exynos/clock-exynos4.c
@@ -502,25 +502,25 @@ static struct clk exynos4_init_clocks_off[] = {
                 .ctrlbit        = (1 << 3),
         }, {
                 .name           = "hsmmc",
-                .devname        = "s3c-sdhci.0",
+                .devname        = "exynos4-sdhci.0",
                 .parent         = &exynos4_clk_aclk_133.clk,
                 .enable         = exynos4_clk_ip_fsys_ctrl,
                 .ctrlbit        = (1 << 5),
         }, {
                 .name           = "hsmmc",
-                .devname        = "s3c-sdhci.1",
+                .devname        = "exynos4-sdhci.1",
                 .parent         = &exynos4_clk_aclk_133.clk,
                 .enable         = exynos4_clk_ip_fsys_ctrl,
                 .ctrlbit        = (1 << 6),
         }, {
                 .name           = "hsmmc",
-                .devname        = "s3c-sdhci.2",
+                .devname        = "exynos4-sdhci.2",
                 .parent         = &exynos4_clk_aclk_133.clk,
                 .enable         = exynos4_clk_ip_fsys_ctrl,
                 .ctrlbit        = (1 << 7),
         }, {
                 .name           = "hsmmc",
-                .devname        = "s3c-sdhci.3",
+                .devname        = "exynos4-sdhci.3",
                 .parent         = &exynos4_clk_aclk_133.clk,
                 .enable         = exynos4_clk_ip_fsys_ctrl,
                 .ctrlbit        = (1 << 8),
@@ -1201,7 +1201,7 @@ static struct clksrc_clk exynos4_clk_sclk_uart3 = {
 static struct clksrc_clk exynos4_clk_sclk_mmc0 = {
         .clk    = {
                 .name           = "sclk_mmc",
-                .devname        = "s3c-sdhci.0",
+                .devname        = "exynos4-sdhci.0",
                 .parent         = &exynos4_clk_dout_mmc0.clk,
                 .enable         = exynos4_clksrc_mask_fsys_ctrl,
                 .ctrlbit        = (1 << 0),
@@ -1212,7 +1212,7 @@ static struct clksrc_clk exynos4_clk_sclk_mmc0 = {
 static struct clksrc_clk exynos4_clk_sclk_mmc1 = {
         .clk    = {
                 .name           = "sclk_mmc",
-                .devname        = "s3c-sdhci.1",
+                .devname        = "exynos4-sdhci.1",
                 .parent         = &exynos4_clk_dout_mmc1.clk,
                 .enable         = exynos4_clksrc_mask_fsys_ctrl,
                 .ctrlbit        = (1 << 4),
@@ -1223,7 +1223,7 @@ static struct clksrc_clk exynos4_clk_sclk_mmc1 = {
 static struct clksrc_clk exynos4_clk_sclk_mmc2 = {
         .clk    = {
                 .name           = "sclk_mmc",
-                .devname        = "s3c-sdhci.2",
+                .devname        = "exynos4-sdhci.2",
                 .parent         = &exynos4_clk_dout_mmc2.clk,
                 .enable         = exynos4_clksrc_mask_fsys_ctrl,
                 .ctrlbit        = (1 << 8),
@@ -1234,7 +1234,7 @@ static struct clksrc_clk exynos4_clk_sclk_mmc2 = {
 static struct clksrc_clk exynos4_clk_sclk_mmc3 = {
         .clk    = {
                 .name           = "sclk_mmc",
-                .devname        = "s3c-sdhci.3",
+                .devname        = "exynos4-sdhci.3",
                 .parent         = &exynos4_clk_dout_mmc3.clk,
                 .enable         = exynos4_clksrc_mask_fsys_ctrl,
                 .ctrlbit        = (1 << 12),
@@ -1339,10 +1339,10 @@ static struct clk_lookup exynos4_clk_lookup[] = {
         CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos4_clk_sclk_uart1.clk),
         CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos4_clk_sclk_uart2.clk),
         CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos4_clk_sclk_uart3.clk),
-        CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &exynos4_clk_sclk_mmc0.clk),
-        CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &exynos4_clk_sclk_mmc1.clk),
-        CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &exynos4_clk_sclk_mmc2.clk),
-        CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &exynos4_clk_sclk_mmc3.clk),
+        CLKDEV_INIT("exynos4-sdhci.0", "mmc_busclk.2", &exynos4_clk_sclk_mmc0.clk),
+        CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos4_clk_sclk_mmc1.clk),
+        CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos4_clk_sclk_mmc2.clk),
+        CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos4_clk_sclk_mmc3.clk),
         CLKDEV_INIT("exynos4-fb.0", "lcd", &exynos4_clk_fimd0),
         CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos4_clk_pdma0),
         CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos4_clk_pdma1),
diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c
index 3320ad140ebe..ad3bec4f1fa6 100644
--- a/arch/arm/mach-exynos/clock-exynos5.c
+++ b/arch/arm/mach-exynos/clock-exynos5.c
@@ -475,25 +475,25 @@ static struct clk exynos5_init_clocks_off[] = {
                 .ctrlbit        = (1 << 20),
         }, {
                 .name           = "hsmmc",
-                .devname        = "s3c-sdhci.0",
+                .devname        = "exynos4-sdhci.0",
                 .parent         = &exynos5_clk_aclk_200.clk,
                 .enable         = exynos5_clk_ip_fsys_ctrl,
                 .ctrlbit        = (1 << 12),
         }, {
                 .name           = "hsmmc",
-                .devname        = "s3c-sdhci.1",
+                .devname        = "exynos4-sdhci.1",
                 .parent         = &exynos5_clk_aclk_200.clk,
                 .enable         = exynos5_clk_ip_fsys_ctrl,
                 .ctrlbit        = (1 << 13),
         }, {
                 .name           = "hsmmc",
-                .devname        = "s3c-sdhci.2",
+                .devname        = "exynos4-sdhci.2",
                 .parent         = &exynos5_clk_aclk_200.clk,
                 .enable         = exynos5_clk_ip_fsys_ctrl,
                 .ctrlbit        = (1 << 14),
         }, {
                 .name           = "hsmmc",
-                .devname        = "s3c-sdhci.3",
+                .devname        = "exynos4-sdhci.3",
                 .parent         = &exynos5_clk_aclk_200.clk,
                 .enable         = exynos5_clk_ip_fsys_ctrl,
                 .ctrlbit        = (1 << 15),
@@ -903,7 +903,7 @@ static struct clksrc_clk exynos5_clk_sclk_uart3 = {
 static struct clksrc_clk exynos5_clk_sclk_mmc0 = {
         .clk    = {
                 .name           = "sclk_mmc",
-                .devname        = "s3c-sdhci.0",
+                .devname        = "exynos4-sdhci.0",
                 .parent         = &exynos5_clk_dout_mmc0.clk,
                 .enable         = exynos5_clksrc_mask_fsys_ctrl,
                 .ctrlbit        = (1 << 0),
@@ -914,7 +914,7 @@ static struct clksrc_clk exynos5_clk_sclk_mmc0 = {
 static struct clksrc_clk exynos5_clk_sclk_mmc1 = {
         .clk    = {
                 .name           = "sclk_mmc",
-                .devname        = "s3c-sdhci.1",
+                .devname        = "exynos4-sdhci.1",
                 .parent         = &exynos5_clk_dout_mmc1.clk,
                 .enable         = exynos5_clksrc_mask_fsys_ctrl,
                 .ctrlbit        = (1 << 4),
@@ -925,7 +925,7 @@ static struct clksrc_clk exynos5_clk_sclk_mmc1 = {
 static struct clksrc_clk exynos5_clk_sclk_mmc2 = {
         .clk    = {
                 .name           = "sclk_mmc",
-                .devname        = "s3c-sdhci.2",
+                .devname        = "exynos4-sdhci.2",
                 .parent         = &exynos5_clk_dout_mmc2.clk,
                 .enable         = exynos5_clksrc_mask_fsys_ctrl,
                 .ctrlbit        = (1 << 8),
@@ -936,7 +936,7 @@ static struct clksrc_clk exynos5_clk_sclk_mmc2 = {
 static struct clksrc_clk exynos5_clk_sclk_mmc3 = {
         .clk    = {
                 .name           = "sclk_mmc",
-                .devname        = "s3c-sdhci.3",
+                .devname        = "exynos4-sdhci.3",
                 .parent         = &exynos5_clk_dout_mmc3.clk,
                 .enable         = exynos5_clksrc_mask_fsys_ctrl,
                 .ctrlbit        = (1 << 12),
@@ -1080,10 +1080,10 @@ static struct clk_lookup exynos5_clk_lookup[] = {
         CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &exynos5_clk_sclk_uart1.clk),
         CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &exynos5_clk_sclk_uart2.clk),
         CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &exynos5_clk_sclk_uart3.clk),
-        CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &exynos5_clk_sclk_mmc0.clk),
-        CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &exynos5_clk_sclk_mmc1.clk),
-        CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &exynos5_clk_sclk_mmc2.clk),
-        CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &exynos5_clk_sclk_mmc3.clk),
+        CLKDEV_INIT("exynos4-sdhci.0", "mmc_busclk.2", &exynos5_clk_sclk_mmc0.clk),
+        CLKDEV_INIT("exynos4-sdhci.1", "mmc_busclk.2", &exynos5_clk_sclk_mmc1.clk),
+        CLKDEV_INIT("exynos4-sdhci.2", "mmc_busclk.2", &exynos5_clk_sclk_mmc2.clk),
+        CLKDEV_INIT("exynos4-sdhci.3", "mmc_busclk.2", &exynos5_clk_sclk_mmc3.clk),
         CLKDEV_INIT("dma-pl330.0", "apb_pclk", &exynos5_clk_pdma0),
         CLKDEV_INIT("dma-pl330.1", "apb_pclk", &exynos5_clk_pdma1),
         CLKDEV_INIT("dma-pl330.2", "apb_pclk", &exynos5_clk_mdma1),
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index e6cc50e94a58..5ccd6e80a607 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -326,6 +326,11 @@ static void __init exynos4_map_io(void)
         s3c_fimc_setname(2, "exynos4-fimc");
         s3c_fimc_setname(3, "exynos4-fimc");
 
+        s3c_sdhci_setname(0, "exynos4-sdhci");
+        s3c_sdhci_setname(1, "exynos4-sdhci");
+        s3c_sdhci_setname(2, "exynos4-sdhci");
+        s3c_sdhci_setname(3, "exynos4-sdhci");
+
         /* The I2C bus controllers are directly compatible with s3c2440 */
         s3c_i2c0_setname("s3c2440-i2c");
         s3c_i2c1_setname("s3c2440-i2c");
@@ -344,6 +349,11 @@ static void __init exynos5_map_io(void)
         s3c_device_i2c0.resource[1].start = EXYNOS5_IRQ_IIC;
         s3c_device_i2c0.resource[1].end   = EXYNOS5_IRQ_IIC;
 
+        s3c_sdhci_setname(0, "exynos4-sdhci");
+        s3c_sdhci_setname(1, "exynos4-sdhci");
+        s3c_sdhci_setname(2, "exynos4-sdhci");
+        s3c_sdhci_setname(3, "exynos4-sdhci");
+
         /* The I2C bus controllers are directly compatible with s3c2440 */
         s3c_i2c0_setname("s3c2440-i2c");
         s3c_i2c1_setname("s3c2440-i2c");
@@ -537,7 +547,9 @@ void __init exynos5_init_irq(void)
 {
         int irq;
 
-        gic_init(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU);
+#ifdef CONFIG_OF
+        of_irq_init(exynos4_dt_irq_match);
+#endif
 
         for (irq = 0; irq < EXYNOS5_MAX_COMBINER_NR; irq++) {
                 combiner_init(irq, (void __iomem *)S5P_VA_COMBINER(irq),
@@ -583,10 +595,11 @@ core_initcall(exynos_core_init);
 #ifdef CONFIG_CACHE_L2X0
 static int __init exynos4_l2x0_cache_init(void)
 {
+        int ret;
+
         if (soc_is_exynos5250())
                 return 0;
 
-        int ret;
         ret = l2x0_of_init(L2_AUX_VAL, L2_AUX_MASK);
         if (!ret) {
                 l2x0_regs_phys = virt_to_phys(&l2x0_saved_regs);
diff --git a/arch/arm/mach-exynos/dev-dwmci.c b/arch/arm/mach-exynos/dev-dwmci.c
index b025db4bf602..79035018fb74 100644
--- a/arch/arm/mach-exynos/dev-dwmci.c
+++ b/arch/arm/mach-exynos/dev-dwmci.c
@@ -16,6 +16,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
+#include <linux/ioport.h>
 #include <linux/mmc/dw_mmc.h>
 
 #include <plat/devs.h>
@@ -33,16 +34,8 @@ static int exynos4_dwmci_init(u32 slot_id, irq_handler_t handler, void *data)
 }
 
 static struct resource exynos4_dwmci_resource[] = {
-        [0] = {
-                .start  = EXYNOS4_PA_DWMCI,
-                .end    = EXYNOS4_PA_DWMCI + SZ_4K - 1,
-                .flags  = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start  = IRQ_DWMCI,
-                .end    = IRQ_DWMCI,
-                .flags  = IORESOURCE_IRQ,
-        }
+        [0] = DEFINE_RES_MEM(EXYNOS4_PA_DWMCI, SZ_4K),
+        [1] = DEFINE_RES_IRQ(EXYNOS4_IRQ_DWMCI),
 };
 
 static struct dw_mci_board exynos4_dwci_pdata = {
diff --git a/arch/arm/mach-exynos/dma.c b/arch/arm/mach-exynos/dma.c
index 3983abee4264..69aaa4503205 100644
--- a/arch/arm/mach-exynos/dma.c
+++ b/arch/arm/mach-exynos/dma.c
@@ -35,8 +35,6 @@
 #include <mach/irqs.h>
 #include <mach/dma.h>
 
-static u64 dma_dmamask = DMA_BIT_MASK(32);
-
 static u8 exynos4210_pdma0_peri[] = {
         DMACH_PCM0_RX,
         DMACH_PCM0_TX,
diff --git a/arch/arm/mach-exynos/include/mach/debug-macro.S b/arch/arm/mach-exynos/include/mach/debug-macro.S
index 6c857ff0b5d8..e0c86ea475e7 100644
--- a/arch/arm/mach-exynos/include/mach/debug-macro.S
+++ b/arch/arm/mach-exynos/include/mach/debug-macro.S
@@ -21,10 +21,9 @@
          */
 
         .macro addruart, rp, rv, tmp
-                mov     \rp, #0x10000000
-                ldr     \rp, [\rp, #0x0]
-                and     \rp, \rp, #0xf00000
-                teq     \rp, #0x500000          @@ EXYNOS5
+                mrc     p15, 0, \tmp, c0, c0, 0
+                and     \tmp, \tmp, #0xf0
+                teq     \tmp, #0xf0             @@ A15
                 ldreq   \rp, =EXYNOS5_PA_UART
                 movne   \rp, #EXYNOS4_PA_UART   @@ EXYNOS4
                 ldr     \rv, =S3C_VA_UART
diff --git a/arch/arm/mach-exynos/include/mach/irqs.h b/arch/arm/mach-exynos/include/mach/irqs.h
index f140e1a2d335..116167524051 100644
--- a/arch/arm/mach-exynos/include/mach/irqs.h
+++ b/arch/arm/mach-exynos/include/mach/irqs.h
@@ -219,6 +219,8 @@
 #define IRQ_MFC                         EXYNOS4_IRQ_MFC
 #define IRQ_SDO                         EXYNOS4_IRQ_SDO
 
+#define IRQ_I2S0                        EXYNOS4_IRQ_I2S0
+
 #define IRQ_ADC                         EXYNOS4_IRQ_ADC0
 #define IRQ_TC                          EXYNOS4_IRQ_PEN0
 
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index 69f2ea6fb0d2..0e2292d04550 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -89,6 +89,10 @@
 #define EXYNOS4_PA_MDMA1                0x12840000
 #define EXYNOS4_PA_PDMA0                0x12680000
 #define EXYNOS4_PA_PDMA1                0x12690000
+#define EXYNOS5_PA_MDMA0                0x10800000
+#define EXYNOS5_PA_MDMA1                0x11C10000
+#define EXYNOS5_PA_PDMA0                0x121A0000
+#define EXYNOS5_PA_PDMA1                0x121B0000
 
 #define EXYNOS4_PA_SYSMMU_MDMA          0x10A40000
 #define EXYNOS4_PA_SYSMMU_2D_ACP        0x10A40000
diff --git a/arch/arm/mach-exynos/include/mach/regs-clock.h b/arch/arm/mach-exynos/include/mach/regs-clock.h
index 7395236ffc0e..dba83e91f0fd 100644
--- a/arch/arm/mach-exynos/include/mach/regs-clock.h
+++ b/arch/arm/mach-exynos/include/mach/regs-clock.h
@@ -258,9 +258,15 @@
 
 /* For EXYNOS5250 */
 
+#define EXYNOS5_APLL_LOCK                       EXYNOS_CLKREG(0x00000)
 #define EXYNOS5_APLL_CON0                       EXYNOS_CLKREG(0x00100)
 #define EXYNOS5_CLKSRC_CPU                      EXYNOS_CLKREG(0x00200)
+#define EXYNOS5_CLKMUX_STATCPU                  EXYNOS_CLKREG(0x00400)
 #define EXYNOS5_CLKDIV_CPU0                     EXYNOS_CLKREG(0x00500)
+#define EXYNOS5_CLKDIV_CPU1                     EXYNOS_CLKREG(0x00504)
+#define EXYNOS5_CLKDIV_STATCPU0                 EXYNOS_CLKREG(0x00600)
+#define EXYNOS5_CLKDIV_STATCPU1                 EXYNOS_CLKREG(0x00604)
+
 #define EXYNOS5_MPLL_CON0                       EXYNOS_CLKREG(0x04100)
 #define EXYNOS5_CLKSRC_CORE1                    EXYNOS_CLKREG(0x04204)
 
diff --git a/arch/arm/mach-exynos/include/mach/uncompress.h b/arch/arm/mach-exynos/include/mach/uncompress.h
index 493f4f365ddf..2979995d5a6a 100644
--- a/arch/arm/mach-exynos/include/mach/uncompress.h
+++ b/arch/arm/mach-exynos/include/mach/uncompress.h
@@ -20,9 +20,24 @@ volatile u8 *uart_base;
 
 #include <plat/uncompress.h>
 
+static unsigned int __raw_readl(unsigned int ptr)
+{
+        return *((volatile unsigned int *)ptr);
+}
+
 static void arch_detect_cpu(void)
 {
-        if (machine_is_smdk5250())
+        u32 chip_id = __raw_readl(EXYNOS_PA_CHIPID);
+
+        /*
+         * product_id is bits 31:12
+         *    bits 23:20 describe the exynosX family
+         *
+         */
+        chip_id >>= 20;
+        chip_id &= 0xf;
+
+        if (chip_id == 0x5)
                 uart_base = (volatile u8 *)EXYNOS5_PA_UART + (S3C_UART_OFFSET * CONFIG_S3C_LOWLEVEL_UART_PORT);
         else
                 uart_base = (volatile u8 *)EXYNOS4_PA_UART + (S3C_UART_OFFSET * CONFIG_S3C_LOWLEVEL_UART_PORT);
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index 0d26f50081ad..4711c8920e37 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -45,7 +45,7 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = {
                                 "exynos4210-uart.3", NULL),
         OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA0, "dma-pl330.0", NULL),
         OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA1, "dma-pl330.1", NULL),
-        OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA1, "dma-pl330.2", NULL),
+        OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_MDMA1, "dma-pl330.2", NULL),
         {},
 };
 
diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c
index b3982c867c9c..ed90aef404c3 100644
--- a/arch/arm/mach-exynos/mach-nuri.c
+++ b/arch/arm/mach-exynos/mach-nuri.c
@@ -112,6 +112,7 @@ static struct s3c_sdhci_platdata nuri_hsmmc0_data __initdata = {
         .host_caps              = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED |
                                 MMC_CAP_ERASE),
+        .host_caps2             = MMC_CAP2_BROKEN_VOLTAGE,
         .cd_type                = S3C_SDHCI_CD_PERMANENT,
         .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 };
@@ -307,49 +308,7 @@ static struct i2c_board_info i2c1_devs[] __initdata = {
 };
 
 /* TSP */
-static u8 mxt_init_vals[] = {
-        /* MXT_GEN_COMMAND(6) */
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        /* MXT_GEN_POWER(7) */
-        0x20, 0xff, 0x32,
-        /* MXT_GEN_ACQUIRE(8) */
-        0x0a, 0x00, 0x05, 0x00, 0x00, 0x00, 0x09, 0x23,
-        /* MXT_TOUCH_MULTI(9) */
-        0x00, 0x00, 0x00, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x02, 0x00,
-        0x00, 0x01, 0x01, 0x0e, 0x0a, 0x0a, 0x0a, 0x0a, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00,
-        /* MXT_TOUCH_KEYARRAY(15) */
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00,
-        0x00,
-        /* MXT_SPT_GPIOPWM(19) */
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        /* MXT_PROCI_GRIPFACE(20) */
-        0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, 0x28, 0x04,
-        0x0f, 0x0a,
-        /* MXT_PROCG_NOISE(22) */
-        0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x23, 0x00,
-        0x00, 0x05, 0x0f, 0x19, 0x23, 0x2d, 0x03,
-        /* MXT_TOUCH_PROXIMITY(23) */
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00, 0x00,
-        /* MXT_PROCI_ONETOUCH(24) */
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        /* MXT_SPT_SELFTEST(25) */
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        0x00, 0x00, 0x00, 0x00,
-        /* MXT_PROCI_TWOTOUCH(27) */
-        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-        /* MXT_SPT_CTECONFIG(28) */
-        0x00, 0x00, 0x02, 0x08, 0x10, 0x00,
-};
-
 static struct mxt_platform_data mxt_platform_data = {
-        .config                 = mxt_init_vals,
-        .config_length          = ARRAY_SIZE(mxt_init_vals),
-
         .x_line                 = 18,
         .y_line                 = 11,
         .x_size                 = 1024,
@@ -571,7 +530,7 @@ static struct regulator_init_data __initdata max8997_ldo7_data = {
 
 static struct regulator_init_data __initdata max8997_ldo8_data = {
         .constraints    = {
-                .name           = "VUSB/VDAC_3.3V_C210",
+                .name           = "VUSB+VDAC_3.3V_C210",
                 .min_uV         = 3300000,
                 .max_uV         = 3300000,
                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
@@ -1347,6 +1306,7 @@ static struct platform_device *nuri_devices[] __initdata = {
 
 static void __init nuri_map_io(void)
 {
+        clk_xusbxti.rate = 24000000;
         exynos_init_io(NULL, 0);
         s3c24xx_init_clocks(24000000);
         s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs));
@@ -1379,7 +1339,6 @@ static void __init nuri_machine_init(void)
         nuri_camera_init();
 
         nuri_ehci_init();
-        clk_xusbxti.rate = 24000000;
 
         /* Last */
         platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices));
diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
index 6bb9dbdd73fd..cb2b027f09a6 100644
--- a/arch/arm/mach-exynos/mach-universal_c210.c
+++ b/arch/arm/mach-exynos/mach-universal_c210.c
@@ -29,6 +29,7 @@
 #include <asm/mach-types.h>
 
 #include <plat/regs-serial.h>
+#include <plat/clock.h>
 #include <plat/cpu.h>
 #include <plat/devs.h>
 #include <plat/iic.h>
@@ -746,6 +747,7 @@ static struct s3c_sdhci_platdata universal_hsmmc0_data __initdata = {
         .max_width              = 8,
         .host_caps              = (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA |
                                 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
+        .host_caps2             = MMC_CAP2_BROKEN_VOLTAGE,
         .cd_type                = S3C_SDHCI_CD_PERMANENT,
         .clk_type               = S3C_SDHCI_CLK_DIV_EXTERNAL,
 };
@@ -1057,6 +1059,7 @@ static struct platform_device *universal_devices[] __initdata = {
 
 static void __init universal_map_io(void)
 {
+        clk_xusbxti.rate = 24000000;
         exynos_init_io(NULL, 0);
         s3c24xx_init_clocks(24000000);
         s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));
diff --git a/arch/arm/mach-imx/clock-imx27.c b/arch/arm/mach-imx/clock-imx27.c
index b9a95ed75553..98e04f5a87dd 100644
--- a/arch/arm/mach-imx/clock-imx27.c
+++ b/arch/arm/mach-imx/clock-imx27.c
@@ -662,6 +662,7 @@ static struct clk_lookup lookups[] = {
         _REGISTER_CLOCK(NULL, "dma", dma_clk)
         _REGISTER_CLOCK(NULL, "rtic", rtic_clk)
         _REGISTER_CLOCK(NULL, "brom", brom_clk)
+        _REGISTER_CLOCK(NULL, "emma", emma_clk)
         _REGISTER_CLOCK("m2m-emmaprp.0", NULL, emma_clk)
         _REGISTER_CLOCK(NULL, "slcdc", slcdc_clk)
         _REGISTER_CLOCK("imx27-fec.0", NULL, fec_clk)
diff --git a/arch/arm/mach-imx/clock-imx35.c b/arch/arm/mach-imx/clock-imx35.c
index 1e279af656ad..e56c1a83eee3 100644
--- a/arch/arm/mach-imx/clock-imx35.c
+++ b/arch/arm/mach-imx/clock-imx35.c
@@ -483,7 +483,7 @@ static struct clk_lookup lookups[] = {
         _REGISTER_CLOCK("imx2-wdt.0", NULL, wdog_clk)
         _REGISTER_CLOCK(NULL, "max", max_clk)
         _REGISTER_CLOCK(NULL, "audmux", audmux_clk)
-        _REGISTER_CLOCK(NULL, "csi", csi_clk)
+        _REGISTER_CLOCK("mx3-camera.0", NULL, csi_clk)
         _REGISTER_CLOCK(NULL, "iim", iim_clk)
         _REGISTER_CLOCK(NULL, "gpu2d", gpu2d_clk)
         _REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)
diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c
index 861ceb8232d6..ed38d03c61f2 100644
--- a/arch/arm/mach-imx/imx27-dt.c
+++ b/arch/arm/mach-imx/imx27-dt.c
@@ -35,7 +35,7 @@ static const struct of_dev_auxdata imx27_auxdata_lookup[] __initconst = {
 static int __init imx27_avic_add_irq_domain(struct device_node *np,
                                 struct device_node *interrupt_parent)
 {
-        irq_domain_add_simple(np, 0);
+        irq_domain_add_legacy(np, 64, 0, 0, &irq_domain_simple_ops, NULL);
         return 0;
 }
 
@@ -44,7 +44,9 @@ static int __init imx27_gpio_add_irq_domain(struct device_node *np,
 {
         static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS;
 
-        irq_domain_add_simple(np, gpio_irq_base);
+        gpio_irq_base -= 32;
+        irq_domain_add_legacy(np, 32, gpio_irq_base, 0, &irq_domain_simple_ops,
+                                NULL);
 
         return 0;
 }
diff --git a/arch/arm/mach-imx/mach-armadillo5x0.c b/arch/arm/mach-imx/mach-armadillo5x0.c
index 27bc27e6ea41..c650145d1646 100644
--- a/arch/arm/mach-imx/mach-armadillo5x0.c
+++ b/arch/arm/mach-imx/mach-armadillo5x0.c
@@ -38,6 +38,8 @@
 #include <linux/usb/otg.h>
 #include <linux/usb/ulpi.h>
 #include <linux/delay.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -479,6 +481,11 @@ static struct platform_device *devices[] __initdata = {
         &armadillo5x0_smc911x_device,
 };
 
+static struct regulator_consumer_supply dummy_supplies[] = {
+        REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+        REGULATOR_SUPPLY("vddvario", "smsc911x"),
+};
+
 /*
  * Perform board specific initializations
  */
@@ -489,6 +496,8 @@ static void __init armadillo5x0_init(void)
         mxc_iomux_setup_multiple_pins(armadillo5x0_pins,
                         ARRAY_SIZE(armadillo5x0_pins), "armadillo5x0");
 
+        regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
         platform_add_devices(devices, ARRAY_SIZE(devices));
         imx_add_gpio_keys(&armadillo5x0_button_data);
         imx31_add_imx_i2c1(NULL);
diff --git a/arch/arm/mach-imx/mach-kzm_arm11_01.c b/arch/arm/mach-imx/mach-kzm_arm11_01.c
index fc78e8071cd1..15a26e908260 100644
--- a/arch/arm/mach-imx/mach-kzm_arm11_01.c
+++ b/arch/arm/mach-imx/mach-kzm_arm11_01.c
@@ -24,6 +24,8 @@
 #include <linux/serial_8250.h>
 #include <linux/smsc911x.h>
 #include <linux/types.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
 
 #include <asm/irq.h>
 #include <asm/mach-types.h>
@@ -166,6 +168,11 @@ static struct platform_device kzm_smsc9118_device = {
                           },
 };
 
+static struct regulator_consumer_supply dummy_supplies[] = {
+        REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+        REGULATOR_SUPPLY("vddvario", "smsc911x"),
+};
+
 static int __init kzm_init_smsc9118(void)
 {
         /*
@@ -175,6 +182,8 @@ static int __init kzm_init_smsc9118(void)
         gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO1_2), "smsc9118-int");
         gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO1_2));
 
+        regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
         return platform_device_register(&kzm_smsc9118_device);
 }
 #else
diff --git a/arch/arm/mach-imx/mach-mx31lilly.c b/arch/arm/mach-imx/mach-mx31lilly.c
index 02401bbd6d53..83714b0cc290 100644
--- a/arch/arm/mach-imx/mach-mx31lilly.c
+++ b/arch/arm/mach-imx/mach-mx31lilly.c
@@ -34,6 +34,8 @@
 #include <linux/mfd/mc13783.h>
 #include <linux/usb/otg.h>
 #include <linux/usb/ulpi.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -242,6 +244,11 @@ static struct platform_device *devices[] __initdata = {
 static int mx31lilly_baseboard;
 core_param(mx31lilly_baseboard, mx31lilly_baseboard, int, 0444);
 
+static struct regulator_consumer_supply dummy_supplies[] = {
+        REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+        REGULATOR_SUPPLY("vddvario", "smsc911x"),
+};
+
 static void __init mx31lilly_board_init(void)
 {
         imx31_soc_init();
@@ -280,6 +287,8 @@ static void __init mx31lilly_board_init(void)
         imx31_add_spi_imx1(&spi1_pdata);
         spi_register_board_info(&mc13783_dev, 1);
 
+        regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
         platform_add_devices(devices, ARRAY_SIZE(devices));
 
         /* USB */
diff --git a/arch/arm/mach-imx/mach-mx31lite.c b/arch/arm/mach-imx/mach-mx31lite.c
index ef80751712e7..0abef5f13df5 100644
--- a/arch/arm/mach-imx/mach-mx31lite.c
+++ b/arch/arm/mach-imx/mach-mx31lite.c
@@ -29,6 +29,8 @@
 #include <linux/usb/ulpi.h>
 #include <linux/mtd/physmap.h>
 #include <linux/delay.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -226,6 +228,11 @@ void __init mx31lite_map_io(void)
 static int mx31lite_baseboard;
 core_param(mx31lite_baseboard, mx31lite_baseboard, int, 0444);
 
+static struct regulator_consumer_supply dummy_supplies[] = {
+        REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+        REGULATOR_SUPPLY("vddvario", "smsc911x"),
+};
+
 static void __init mx31lite_init(void)
 {
         int ret;
@@ -259,6 +266,8 @@ static void __init mx31lite_init(void)
         if (usbh2_pdata.otg)
                 imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
 
+        regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
         /* SMSC9117 IRQ pin */
         ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_SFS6), "sms9117-irq");
         if (ret)
diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c
index e14291d89e4f..6ae51c6b95b7 100644
--- a/arch/arm/mach-imx/mach-mx35_3ds.c
+++ b/arch/arm/mach-imx/mach-mx35_3ds.c
@@ -97,7 +97,7 @@ static struct i2c_board_info __initdata i2c_devices_3ds[] = {
 static int lcd_power_gpio = -ENXIO;
 
 static int mc9s08dz60_gpiochip_match(struct gpio_chip *chip,
-                                                     void *data)
+                                                     const void *data)
 {
         return !strcmp(chip->label, data);
 }
diff --git a/arch/arm/mach-imx/mach-mx53_ard.c b/arch/arm/mach-imx/mach-mx53_ard.c
index 753f4fc9ec04..05641980dc5e 100644
--- a/arch/arm/mach-imx/mach-mx53_ard.c
+++ b/arch/arm/mach-imx/mach-mx53_ard.c
@@ -23,6 +23,8 @@
 #include <linux/delay.h>
 #include <linux/gpio.h>
 #include <linux/smsc911x.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
 
 #include <mach/common.h>
 #include <mach/hardware.h>
@@ -214,6 +216,11 @@ static int weim_cs_config(void)
         return 0;
 }
 
+static struct regulator_consumer_supply dummy_supplies[] = {
+        REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+        REGULATOR_SUPPLY("vddvario", "smsc911x"),
+};
+
 void __init imx53_ard_common_init(void)
 {
         mxc_iomux_v3_setup_multiple_pads(mx53_ard_pads,
@@ -232,6 +239,7 @@ static void __init mx53_ard_board_init(void)
 
         imx53_ard_common_init();
         mx53_ard_io_init();
+        regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
         platform_add_devices(devices, ARRAY_SIZE(devices));
 
         imx53_add_sdhci_esdhc_imx(0, &mx53_ard_sd1_data);
diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c
index 05250aed61fb..e10f3914fcfe 100644
--- a/arch/arm/mach-imx/mm-imx5.c
+++ b/arch/arm/mach-imx/mm-imx5.c
@@ -35,7 +35,7 @@ static void imx5_idle(void)
         }
         clk_enable(gpc_dvfs_clk);
         mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF);
-        if (tzic_enable_wake() != 0)
+        if (!tzic_enable_wake())
                 cpu_do_idle();
         clk_disable(gpc_dvfs_clk);
 }
diff --git a/arch/arm/mach-msm/board-halibut.c b/arch/arm/mach-msm/board-halibut.c
index 3698a370d636..26aac363a064 100644
--- a/arch/arm/mach-msm/board-halibut.c
+++ b/arch/arm/mach-msm/board-halibut.c
@@ -86,9 +86,6 @@ static void __init halibut_init(void)
 static void __init halibut_fixup(struct tag *tags, char **cmdline,
                                  struct meminfo *mi)
 {
-        mi->nr_banks=1;
-        mi->bank[0].start = PHYS_OFFSET;
-        mi->bank[0].size = (101*1024*1024);
 }
 
 static void __init halibut_map_io(void)
diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c
index 962e71169750..fb3496a52ef4 100644
--- a/arch/arm/mach-msm/board-msm8x60.c
+++ b/arch/arm/mach-msm/board-msm8x60.c
@@ -17,6 +17,7 @@
 #include <linux/irqdomain.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/memblock.h>
 
@@ -49,10 +50,22 @@ static void __init msm8x60_map_io(void)
         msm_map_msm8x60_io();
 }
 
+#ifdef CONFIG_OF
+static struct of_device_id msm_dt_gic_match[] __initdata = {
+        { .compatible = "qcom,msm-8660-qgic", .data = gic_of_init },
+        {}
+};
+#endif
+
 static void __init msm8x60_init_irq(void)
 {
-        gic_init(0, GIC_PPI_START, MSM_QGIC_DIST_BASE,
-                 (void *)MSM_QGIC_CPU_BASE);
+        if (!of_have_populated_dt())
+                gic_init(0, GIC_PPI_START, MSM_QGIC_DIST_BASE,
+                         (void *)MSM_QGIC_CPU_BASE);
+#ifdef CONFIG_OF
+        else
+                of_irq_init(msm_dt_gic_match);
+#endif
 
         /* Edge trigger PPIs except AVS_SVICINT and AVS_SVICINTSWDONE */
         writel(0xFFFFD7FF, MSM_QGIC_DIST_BASE + GIC_DIST_CONFIG + 4);
@@ -73,16 +86,8 @@ static struct of_dev_auxdata msm_auxdata_lookup[] __initdata = {
         {}
 };
 
-static struct of_device_id msm_dt_gic_match[] __initdata = {
-        { .compatible = "qcom,msm-8660-qgic", },
-        {}
-};
-
 static void __init msm8x60_dt_init(void)
 {
-        irq_domain_generate_simple(msm_dt_gic_match, MSM8X60_QGIC_DIST_PHYS,
-                                GIC_SPI_START);
-
         if (of_machine_is_compatible("qcom,msm8660-surf")) {
                 printk(KERN_INFO "Init surf UART registers\n");
                 msm8x60_init_uart12dm();
diff --git a/arch/arm/mach-msm/board-trout-panel.c b/arch/arm/mach-msm/board-trout-panel.c
index 25105c1027fe..89bf6b426699 100644
--- a/arch/arm/mach-msm/board-trout-panel.c
+++ b/arch/arm/mach-msm/board-trout-panel.c
@@ -12,6 +12,7 @@
 
 #include <asm/io.h>
 #include <asm/mach-types.h>
+#include <asm/system_info.h>
 
 #include <mach/msm_fb.h>
 #include <mach/vreg.h>
diff --git a/arch/arm/mach-msm/board-trout.c b/arch/arm/mach-msm/board-trout.c
index 5414f76ec0a9..d4060a37e23d 100644
--- a/arch/arm/mach-msm/board-trout.c
+++ b/arch/arm/mach-msm/board-trout.c
@@ -19,6 +19,7 @@
 #include <linux/platform_device.h>
 #include <linux/clkdev.h>
 
+#include <asm/system_info.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
diff --git a/arch/arm/mach-msm/include/mach/uncompress.h b/arch/arm/mach-msm/include/mach/uncompress.h
index 169a84007456..c14011fe832d 100644
--- a/arch/arm/mach-msm/include/mach/uncompress.h
+++ b/arch/arm/mach-msm/include/mach/uncompress.h
@@ -16,6 +16,7 @@
 #ifndef __ASM_ARCH_MSM_UNCOMPRESS_H
 #define __ASM_ARCH_MSM_UNCOMPRESS_H
 
+#include <asm/barrier.h>
 #include <asm/processor.h>
 #include <mach/msm_iomap.h>
 
diff --git a/arch/arm/mach-msm/proc_comm.c b/arch/arm/mach-msm/proc_comm.c
index 67e701c7f183..9980dc736e7b 100644
--- a/arch/arm/mach-msm/proc_comm.c
+++ b/arch/arm/mach-msm/proc_comm.c
@@ -121,7 +121,7 @@ int msm_proc_comm(unsigned cmd, unsigned *data1, unsigned *data2)
  * and unknown state. This function should be called early to
  * wait on the ARM9.
  */
-void __init proc_comm_boot_wait(void)
+void __devinit proc_comm_boot_wait(void)
 {
         void __iomem *base = MSM_SHARED_RAM_BASE;
  
diff --git a/arch/arm/mach-msm/smd_debug.c b/arch/arm/mach-msm/smd_debug.c
index 0c56a5aaf588..c56df9e932ae 100644
--- a/arch/arm/mach-msm/smd_debug.c
+++ b/arch/arm/mach-msm/smd_debug.c
@@ -203,15 +203,9 @@ static ssize_t debug_read(struct file *file, char __user *buf,
         return simple_read_from_buffer(buf, count, ppos, debug_buffer, bsize);
 }
 
-static int debug_open(struct inode *inode, struct file *file)
-{
-        file->private_data = inode->i_private;
-        return 0;
-}
-
 static const struct file_operations debug_ops = {
         .read = debug_read,
-        .open = debug_open,
+        .open = simple_open,
         .llseek = default_llseek,
 };
 
diff --git a/arch/arm/mach-omap1/include/mach/io.h b/arch/arm/mach-omap1/include/mach/io.h
new file mode 100644
index 000000000000..ce4f8005b26f
--- /dev/null
+++ b/arch/arm/mach-omap1/include/mach/io.h
@@ -0,0 +1,45 @@
+/*
+ * arch/arm/mach-omap1/include/mach/io.h
+ *
+ * IO definitions for TI OMAP processors and boards
+ *
+ * Copied from arch/arm/mach-sa1100/include/mach/io.h
+ * Copyright (C) 1997-1999 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Modifications:
+ *  06-12-1997  RMK     Created.
+ *  07-04-1999  RMK     Major cleanup
+ */
+
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+/*
+ * We don't actually have real ISA nor PCI buses, but there is so many
+ * drivers out there that might just work if we fake them...
+ */
+#define __io(a)         __typesafe_io(a)
+
+#endif
diff --git a/arch/arm/mach-omap1/mux.c b/arch/arm/mach-omap1/mux.c
index 087dba0df47e..e9cc52d4cb28 100644
--- a/arch/arm/mach-omap1/mux.c
+++ b/arch/arm/mach-omap1/mux.c
@@ -27,6 +27,7 @@
 #include <linux/io.h>
 #include <linux/spinlock.h>
 
+#include <mach/hardware.h>
 
 #include <plat/mux.h>
 
diff --git a/arch/arm/mach-omap1/timer.c b/arch/arm/mach-omap1/timer.c
index 6e90665a7c47..fb202af01d0d 100644
--- a/arch/arm/mach-omap1/timer.c
+++ b/arch/arm/mach-omap1/timer.c
@@ -47,9 +47,9 @@ static int omap1_dm_timer_set_src(struct platform_device *pdev,
         int n = (pdev->id - 1) << 1;
         u32 l;
 
-        l = __raw_readl(MOD_CONF_CTRL_1) & ~(0x03 << n);
+        l = omap_readl(MOD_CONF_CTRL_1) & ~(0x03 << n);
         l |= source << n;
-        __raw_writel(l, MOD_CONF_CTRL_1);
+        omap_writel(l, MOD_CONF_CTRL_1);
 
         return 0;
 }
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index a39fc4bbd2b8..130ab00c09a2 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -20,6 +20,7 @@
 #include <linux/usb/otg.h>
 #include <linux/spi/spi.h>
 #include <linux/i2c/twl.h>
+#include <linux/mfd/twl6040.h>
 #include <linux/gpio_keys.h>
 #include <linux/regulator/machine.h>
 #include <linux/regulator/fixed.h>
@@ -560,7 +561,7 @@ static struct regulator_init_data sdp4430_vusim = {
         },
 };
 
-static struct twl4030_codec_data twl6040_codec = {
+static struct twl6040_codec_data twl6040_codec = {
         /* single-step ramp for headset and handsfree */
         .hs_left_step   = 0x0f,
         .hs_right_step  = 0x0f,
@@ -568,7 +569,7 @@ static struct twl4030_codec_data twl6040_codec = {
         .hf_right_step  = 0x1d,
 };
 
-static struct twl4030_vibra_data twl6040_vibra = {
+static struct twl6040_vibra_data twl6040_vibra = {
         .vibldrv_res = 8,
         .vibrdrv_res = 3,
         .viblmotor_res = 10,
@@ -577,16 +578,14 @@ static struct twl4030_vibra_data twl6040_vibra = {
         .vddvibr_uV = 0,        /* fixed volt supply - VBAT */
 };
 
-static struct twl4030_audio_data twl6040_audio = {
+static struct twl6040_platform_data twl6040_data = {
         .codec          = &twl6040_codec,
         .vibra          = &twl6040_vibra,
         .audpwron_gpio  = 127,
-        .naudint_irq    = OMAP44XX_IRQ_SYS_2N,
         .irq_base       = TWL6040_CODEC_IRQ_BASE,
 };
 
 static struct twl4030_platform_data sdp4430_twldata = {
-        .audio          = &twl6040_audio,
         /* Regulators */
         .vusim          = &sdp4430_vusim,
         .vaux1          = &sdp4430_vaux1,
@@ -617,7 +616,8 @@ static int __init omap4_i2c_init(void)
                         TWL_COMMON_REGULATOR_VCXIO |
                         TWL_COMMON_REGULATOR_VUSB |
                         TWL_COMMON_REGULATOR_CLK32KG);
-        omap4_pmic_init("twl6030", &sdp4430_twldata);
+        omap4_pmic_init("twl6030", &sdp4430_twldata,
+                        &twl6040_data, OMAP44XX_IRQ_SYS_2N);
         omap_register_i2c_bus(2, 400, NULL, 0);
         omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
                                 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 41b0a2fe0b04..909a8b91b564 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -26,6 +26,7 @@
 
 #include <linux/i2c/at24.h>
 #include <linux/i2c/twl.h>
+#include <linux/regulator/fixed.h>
 #include <linux/regulator/machine.h>
 #include <linux/mmc/host.h>
 
@@ -81,8 +82,23 @@ static struct omap_smsc911x_platform_data sb_t35_smsc911x_cfg = {
         .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
 };
 
+static struct regulator_consumer_supply cm_t35_smsc911x_supplies[] = {
+        REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
+        REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
+};
+
+static struct regulator_consumer_supply sb_t35_smsc911x_supplies[] = {
+        REGULATOR_SUPPLY("vddvario", "smsc911x.1"),
+        REGULATOR_SUPPLY("vdd33a", "smsc911x.1"),
+};
+
 static void __init cm_t35_init_ethernet(void)
 {
+        regulator_register_fixed(0, cm_t35_smsc911x_supplies,
+                                 ARRAY_SIZE(cm_t35_smsc911x_supplies));
+        regulator_register_fixed(1, sb_t35_smsc911x_supplies,
+                                 ARRAY_SIZE(sb_t35_smsc911x_supplies));
+
         gpmc_smsc911x_init(&cm_t35_smsc911x_cfg);
         gpmc_smsc911x_init(&sb_t35_smsc911x_cfg);
 }
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 74e1687b5170..098d183a0086 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -137,7 +137,7 @@ static struct twl4030_platform_data sdp4430_twldata = {
 
 static void __init omap4_i2c_init(void)
 {
-        omap4_pmic_init("twl6030", &sdp4430_twldata);
+        omap4_pmic_init("twl6030", &sdp4430_twldata, NULL, 0);
 }
 
 static void __init omap4_init(void)
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index e558800adfdf..930c0d380435 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -634,8 +634,14 @@ static void __init igep_wlan_bt_init(void)
 static inline void __init igep_wlan_bt_init(void) { }
 #endif
 
+static struct regulator_consumer_supply dummy_supplies[] = {
+        REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
+        REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
+};
+
 static void __init igep_init(void)
 {
+        regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 
         /* Get IGEP2 hardware revision */
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index d50a562adfa0..1b6049567ab4 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -22,6 +22,7 @@
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/spi/spi.h>
+#include <linux/regulator/fixed.h>
 #include <linux/regulator/machine.h>
 #include <linux/i2c/twl.h>
 #include <linux/io.h>
@@ -410,8 +411,14 @@ static struct mtd_partition ldp_nand_partitions[] = {
 
 };
 
+static struct regulator_consumer_supply dummy_supplies[] = {
+        REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
+        REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
+};
+
 static void __init omap_ldp_init(void)
 {
+        regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
         ldp_init_smsc911x();
         omap_i2c_init();
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 4c90f078abe1..49df12735b41 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -114,15 +114,6 @@ static struct omap_smsc911x_platform_data smsc911x_cfg = {
 
 static inline void __init omap3evm_init_smsc911x(void)
 {
-        struct clk *l3ck;
-        unsigned int rate;
-
-        l3ck = clk_get(NULL, "l3_ck");
-        if (IS_ERR(l3ck))
-                rate = 100000000;
-        else
-                rate = clk_get_rate(l3ck);
-
         /* Configure ethernet controller reset gpio */
         if (cpu_is_omap3430()) {
                 if (get_omap3_evm_rev() == OMAP3EVM_BOARD_GEN_1)
@@ -632,9 +623,15 @@ static void __init omap3_evm_wl12xx_init(void)
 #endif
 }
 
+static struct regulator_consumer_supply dummy_supplies[] = {
+        REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
+        REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
+};
+
 static void __init omap3_evm_init(void)
 {
         omap3_evm_get_revision();
+        regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
 
         if (cpu_is_omap3630())
                 omap3_mux_init(omap36x_board_mux, OMAP_PACKAGE_CBB);
diff --git a/arch/arm/mach-omap2/board-omap3logic.c b/arch/arm/mach-omap2/board-omap3logic.c
index 4a7d8c8a75da..9b3c141ff51b 100644
--- a/arch/arm/mach-omap2/board-omap3logic.c
+++ b/arch/arm/mach-omap2/board-omap3logic.c
@@ -23,6 +23,7 @@
 #include <linux/io.h>
 #include <linux/gpio.h>
 
+#include <linux/regulator/fixed.h>
 #include <linux/regulator/machine.h>
 
 #include <linux/i2c/twl.h>
@@ -188,8 +189,14 @@ static struct omap_board_mux board_mux[] __initdata = {
 };
 #endif
 
+static struct regulator_consumer_supply dummy_supplies[] = {
+        REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
+        REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
+};
+
 static void __init omap3logic_init(void)
 {
+        regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
         omap3torpedo_fix_pbias_voltage();
         omap3logic_i2c_init();
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index 641004380795..4dffc95bddd2 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -24,6 +24,7 @@
 #include <linux/input.h>
 #include <linux/gpio_keys.h>
 
+#include <linux/regulator/fixed.h>
 #include <linux/regulator/machine.h>
 #include <linux/i2c/twl.h>
 #include <linux/mmc/host.h>
@@ -72,15 +73,6 @@ static struct omap_smsc911x_platform_data smsc911x_cfg = {
 
 static inline void __init omap3stalker_init_eth(void)
 {
-        struct clk *l3ck;
-        unsigned int rate;
-
-        l3ck = clk_get(NULL, "l3_ck");
-        if (IS_ERR(l3ck))
-                rate = 100000000;
-        else
-                rate = clk_get_rate(l3ck);
-
         omap_mux_init_gpio(19, OMAP_PIN_INPUT_PULLUP);
         gpmc_smsc911x_init(&smsc911x_cfg);
 }
@@ -419,8 +411,14 @@ static struct omap_board_mux board_mux[] __initdata = {
 };
 #endif
 
+static struct regulator_consumer_supply dummy_supplies[] = {
+        REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
+        REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
+};
+
 static void __init omap3_stalker_init(void)
 {
+        regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
         omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
         omap_board_config = omap3_stalker_config;
         omap_board_config_size = ARRAY_SIZE(omap3_stalker_config);
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index d8c0e89f0126..1b782ba53433 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -25,6 +25,7 @@
 #include <linux/gpio.h>
 #include <linux/usb/otg.h>
 #include <linux/i2c/twl.h>
+#include <linux/mfd/twl6040.h>
 #include <linux/regulator/machine.h>
 #include <linux/regulator/fixed.h>
 #include <linux/wl12xx.h>
@@ -284,7 +285,7 @@ static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
         return 0;
 }
 
-static struct twl4030_codec_data twl6040_codec = {
+static struct twl6040_codec_data twl6040_codec = {
         /* single-step ramp for headset and handsfree */
         .hs_left_step   = 0x0f,
         .hs_right_step  = 0x0f,
@@ -292,17 +293,14 @@ static struct twl4030_codec_data twl6040_codec = {
         .hf_right_step  = 0x1d,
 };
 
-static struct twl4030_audio_data twl6040_audio = {
+static struct twl6040_platform_data twl6040_data = {
         .codec          = &twl6040_codec,
         .audpwron_gpio  = 127,
-        .naudint_irq    = OMAP44XX_IRQ_SYS_2N,
         .irq_base       = TWL6040_CODEC_IRQ_BASE,
 };
 
 /* Panda board uses the common PMIC configuration */
-static struct twl4030_platform_data omap4_panda_twldata = {
-        .audio          = &twl6040_audio,
-};
+static struct twl4030_platform_data omap4_panda_twldata;
 
 /*
  * Display monitor features are burnt in their EEPROM as EDID data. The EEPROM
@@ -326,7 +324,8 @@ static int __init omap4_panda_i2c_init(void)
                         TWL_COMMON_REGULATOR_VCXIO |
                         TWL_COMMON_REGULATOR_VUSB |
                         TWL_COMMON_REGULATOR_CLK32KG);
-        omap4_pmic_init("twl6030", &omap4_panda_twldata);
+        omap4_pmic_init("twl6030", &omap4_panda_twldata,
+                        &twl6040_data, OMAP44XX_IRQ_SYS_2N);
         omap_register_i2c_bus(2, 400, NULL, 0);
         /*
          * Bus 3 is attached to the DVI port where devices like the pico DLP
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 668533e2a379..33aa3910b09e 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -498,10 +498,18 @@ static struct gpio overo_bt_gpios[] __initdata = {
         { OVERO_GPIO_BT_NRESET, GPIOF_OUT_INIT_HIGH,    "lcd bl enable" },
 };
 
+static struct regulator_consumer_supply dummy_supplies[] = {
+        REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
+        REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
+        REGULATOR_SUPPLY("vddvario", "smsc911x.1"),
+        REGULATOR_SUPPLY("vdd33a", "smsc911x.1"),
+};
+
 static void __init overo_init(void)
 {
         int ret;
 
+        regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
         omap_hsmmc_init(mmc);
         overo_i2c_init();
diff --git a/arch/arm/mach-omap2/board-zoom-debugboard.c b/arch/arm/mach-omap2/board-zoom-debugboard.c
index 1e8540eabde9..f64f44173061 100644
--- a/arch/arm/mach-omap2/board-zoom-debugboard.c
+++ b/arch/arm/mach-omap2/board-zoom-debugboard.c
@@ -14,6 +14,9 @@
 #include <linux/smsc911x.h>
 #include <linux/interrupt.h>
 
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
+
 #include <plat/gpmc.h>
 #include <plat/gpmc-smsc911x.h>
 
@@ -117,11 +120,17 @@ static struct platform_device *zoom_devices[] __initdata = {
         &zoom_debugboard_serial_device,
 };
 
+static struct regulator_consumer_supply dummy_supplies[] = {
+        REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
+        REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
+};
+
 int __init zoom_debugboard_init(void)
 {
         if (!omap_zoom_debugboard_detect())
                 return 0;
 
+        regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
         zoom_init_smsc911x();
         zoom_init_quaduart();
         return platform_add_devices(zoom_devices, ARRAY_SIZE(zoom_devices));
diff --git a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
index 7072e0d651b1..3d9d746b221a 100644
--- a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
+++ b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
@@ -165,83 +165,3 @@ int omap2_select_table_rate(struct clk *clk, unsigned long rate)
 
         return 0;
 }
-
-#ifdef CONFIG_CPU_FREQ
-/*
- * Walk PRCM rate table and fillout cpufreq freq_table
- * XXX This should be replaced by an OPP layer in the near future
- */
-static struct cpufreq_frequency_table *freq_table;
-
-void omap2_clk_init_cpufreq_table(struct cpufreq_frequency_table **table)
-{
-        const struct prcm_config *prcm;
-        int i = 0;
-        int tbl_sz = 0;
-
-        if (!cpu_is_omap24xx())
-                return;
-
-        for (prcm = rate_table; prcm->mpu_speed; prcm++) {
-                if (!(prcm->flags & cpu_mask))
-                        continue;
-                if (prcm->xtal_speed != sclk->rate)
-                        continue;
-
-                /* don't put bypass rates in table */
-                if (prcm->dpll_speed == prcm->xtal_speed)
-                        continue;
-
-                tbl_sz++;
-        }
-
-        /*
-         * XXX Ensure that we're doing what CPUFreq expects for this error
-         * case and the following one
-         */
-        if (tbl_sz == 0) {
-                pr_warning("%s: no matching entries in rate_table\n",
-                           __func__);
-                return;
-        }
-
-        /* Include the CPUFREQ_TABLE_END terminator entry */
-        tbl_sz++;
-
-        freq_table = kzalloc(sizeof(struct cpufreq_frequency_table) * tbl_sz,
-                             GFP_ATOMIC);
-        if (!freq_table) {
-                pr_err("%s: could not kzalloc frequency table\n", __func__);
-                return;
-        }
-
-        for (prcm = rate_table; prcm->mpu_speed; prcm++) {
-                if (!(prcm->flags & cpu_mask))
-                        continue;
-                if (prcm->xtal_speed != sclk->rate)
-                        continue;
-
-                /* don't put bypass rates in table */
-                if (prcm->dpll_speed == prcm->xtal_speed)
-                        continue;
-
-                freq_table[i].index = i;
-                freq_table[i].frequency = prcm->mpu_speed / 1000;
-                i++;
-        }
-
-        freq_table[i].index = i;
-        freq_table[i].frequency = CPUFREQ_TABLE_END;
-
-        *table = &freq_table[0];
-}
-
-void omap2_clk_exit_cpufreq_table(struct cpufreq_frequency_table **table)
-{
-        if (!cpu_is_omap24xx())
-                return;
-
-        kfree(freq_table);
-}
-
-#endif
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index f57ed5baeccf..d9f4931513f9 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -536,10 +536,5 @@ struct clk_functions omap2_clk_functions = {
         .clk_set_rate           = omap2_clk_set_rate,
         .clk_set_parent         = omap2_clk_set_parent,
         .clk_disable_unused     = omap2_clk_disable_unused,
-#ifdef CONFIG_CPU_FREQ
-        /* These will be removed when the OPP code is integrated */
-        .clk_init_cpufreq_table = omap2_clk_init_cpufreq_table,
-        .clk_exit_cpufreq_table = omap2_clk_exit_cpufreq_table,
-#endif
 };
 
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index b8c2a686481c..a1bb23a23351 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -146,14 +146,6 @@ extern const struct clksel_rate gpt_sys_rates[];
 extern const struct clksel_rate gfx_l3_rates[];
 extern const struct clksel_rate dsp_ick_rates[];
 
-#if defined(CONFIG_ARCH_OMAP2) && defined(CONFIG_CPU_FREQ)
-extern void omap2_clk_init_cpufreq_table(struct cpufreq_frequency_table **table);
-extern void omap2_clk_exit_cpufreq_table(struct cpufreq_frequency_table **table);
-#else
-#define omap2_clk_init_cpufreq_table    0
-#define omap2_clk_exit_cpufreq_table    0
-#endif
-
 extern const struct clkops clkops_omap2_iclk_dflt_wait;
 extern const struct clkops clkops_omap2_iclk_dflt;
 extern const struct clkops clkops_omap2_iclk_idle_only;
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index 480fb8f09aed..f4a626f7c79e 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -747,7 +747,7 @@ static struct clk dpll4_m3_ck = {
         .parent         = &dpll4_ck,
         .init           = &omap2_init_clksel_parent,
         .clksel_reg     = OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_CLKSEL),
-        .clksel_mask    = OMAP3430_CLKSEL_TV_MASK,
+        .clksel_mask    = OMAP3630_CLKSEL_TV_MASK,
         .clksel         = dpll4_clksel,
         .clkdm_name     = "dpll4_clkdm",
         .recalc         = &omap2_clksel_recalc,
@@ -832,7 +832,7 @@ static struct clk dpll4_m4_ck = {
         .parent         = &dpll4_ck,
         .init           = &omap2_init_clksel_parent,
         .clksel_reg     = OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_CLKSEL),
-        .clksel_mask    = OMAP3430_CLKSEL_DSS1_MASK,
+        .clksel_mask    = OMAP3630_CLKSEL_DSS1_MASK,
         .clksel         = dpll4_clksel,
         .clkdm_name     = "dpll4_clkdm",
         .recalc         = &omap2_clksel_recalc,
@@ -859,7 +859,7 @@ static struct clk dpll4_m5_ck = {
         .parent         = &dpll4_ck,
         .init           = &omap2_init_clksel_parent,
         .clksel_reg     = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_CLKSEL),
-        .clksel_mask    = OMAP3430_CLKSEL_CAM_MASK,
+        .clksel_mask    = OMAP3630_CLKSEL_CAM_MASK,
         .clksel         = dpll4_clksel,
         .clkdm_name     = "dpll4_clkdm",
         .set_rate       = &omap2_clksel_set_rate,
@@ -886,7 +886,7 @@ static struct clk dpll4_m6_ck = {
         .parent         = &dpll4_ck,
         .init           = &omap2_init_clksel_parent,
         .clksel_reg     = OMAP_CM_REGADDR(OMAP3430_EMU_MOD, CM_CLKSEL1),
-        .clksel_mask    = OMAP3430_DIV_DPLL4_MASK,
+        .clksel_mask    = OMAP3630_DIV_DPLL4_MASK,
         .clksel         = dpll4_clksel,
         .clkdm_name     = "dpll4_clkdm",
         .recalc         = &omap2_clksel_recalc,
@@ -1394,6 +1394,7 @@ static struct clk cpefuse_fck = {
         .name           = "cpefuse_fck",
         .ops            = &clkops_omap2_dflt,
         .parent         = &sys_ck,
+        .clkdm_name     = "core_l4_clkdm",
         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP3430ES2_CM_FCLKEN3),
         .enable_bit     = OMAP3430ES2_EN_CPEFUSE_SHIFT,
         .recalc         = &followparent_recalc,
@@ -1403,6 +1404,7 @@ static struct clk ts_fck = {
         .name           = "ts_fck",
         .ops            = &clkops_omap2_dflt,
         .parent         = &omap_32k_fck,
+        .clkdm_name     = "core_l4_clkdm",
         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP3430ES2_CM_FCLKEN3),
         .enable_bit     = OMAP3430ES2_EN_TS_SHIFT,
         .recalc         = &followparent_recalc,
@@ -1412,6 +1414,7 @@ static struct clk usbtll_fck = {
         .name           = "usbtll_fck",
         .ops            = &clkops_omap2_dflt_wait,
         .parent         = &dpll5_m2_ck,
+        .clkdm_name     = "core_l4_clkdm",
         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP3430ES2_CM_FCLKEN3),
         .enable_bit     = OMAP3430ES2_EN_USBTLL_SHIFT,
         .recalc         = &followparent_recalc,
@@ -1617,6 +1620,7 @@ static struct clk fshostusb_fck = {
         .name           = "fshostusb_fck",
         .ops            = &clkops_omap2_dflt_wait,
         .parent         = &core_48m_fck,
+        .clkdm_name     = "core_l4_clkdm",
         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
         .enable_bit     = OMAP3430ES1_EN_FSHOSTUSB_SHIFT,
         .recalc         = &followparent_recalc,
@@ -2043,6 +2047,7 @@ static struct clk omapctrl_ick = {
         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
         .enable_bit     = OMAP3430_EN_OMAPCTRL_SHIFT,
         .flags          = ENABLE_ON_INIT,
+        .clkdm_name     = "core_l4_clkdm",
         .recalc         = &followparent_recalc,
 };
 
@@ -2094,6 +2099,7 @@ static struct clk usb_l4_ick = {
         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL),
         .clksel_mask    = OMAP3430ES1_CLKSEL_FSHOSTUSB_MASK,
         .clksel         = usb_l4_clksel,
+        .clkdm_name     = "core_l4_clkdm",
         .recalc         = &omap2_clksel_recalc,
 };
 
@@ -3467,8 +3473,8 @@ static struct omap_clk omap3xxx_clks[] = {
         CLK(NULL,       "ipss_ick",     &ipss_ick,      CK_AM35XX),
         CLK(NULL,       "rmii_ck",      &rmii_ck,       CK_AM35XX),
         CLK(NULL,       "pclk_ck",      &pclk_ck,       CK_AM35XX),
-        CLK("davinci_emac",     "emac_clk",     &emac_ick,      CK_AM35XX),
-        CLK("davinci_emac",     "phy_clk",      &emac_fck,      CK_AM35XX),
+        CLK("davinci_emac",     NULL,   &emac_ick,      CK_AM35XX),
+        CLK("davinci_mdio.0",   NULL,   &emac_fck,      CK_AM35XX),
         CLK("vpfe-capture",     "master",       &vpfe_ick,      CK_AM35XX),
         CLK("vpfe-capture",     "slave",        &vpfe_fck,      CK_AM35XX),
         CLK("musb-am35x",       "ick",          &hsotgusb_ick_am35xx,   CK_AM35XX),
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index c03c1108468e..fa6ea65ad44b 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -957,8 +957,8 @@ static struct dpll_data dpll_usb_dd = {
         .modes          = (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
         .autoidle_reg   = OMAP4430_CM_AUTOIDLE_DPLL_USB,
         .idlest_reg     = OMAP4430_CM_IDLEST_DPLL_USB,
-        .mult_mask      = OMAP4430_DPLL_MULT_MASK,
-        .div1_mask      = OMAP4430_DPLL_DIV_MASK,
+        .mult_mask      = OMAP4430_DPLL_MULT_USB_MASK,
+        .div1_mask      = OMAP4430_DPLL_DIV_0_7_MASK,
         .enable_mask    = OMAP4430_DPLL_EN_MASK,
         .autoidle_mask  = OMAP4430_AUTO_DPLL_MODE_MASK,
         .idlest_mask    = OMAP4430_ST_DPLL_CLK_MASK,
@@ -978,6 +978,7 @@ static struct clk dpll_usb_ck = {
         .recalc         = &omap3_dpll_recalc,
         .round_rate     = &omap2_dpll_round_rate,
         .set_rate       = &omap3_noncore_dpll_set_rate,
+        .clkdm_name     = "l3_init_clkdm",
 };
 
 static struct clk dpll_usb_clkdcoldo_ck = {
diff --git a/arch/arm/mach-omap2/clockdomains44xx_data.c b/arch/arm/mach-omap2/clockdomains44xx_data.c
index 9299ac291d28..bd7ed13515cc 100644
--- a/arch/arm/mach-omap2/clockdomains44xx_data.c
+++ b/arch/arm/mach-omap2/clockdomains44xx_data.c
@@ -390,7 +390,7 @@ static struct clockdomain emu_sys_44xx_clkdm = {
         .prcm_partition   = OMAP4430_PRM_PARTITION,
         .cm_inst          = OMAP4430_PRM_EMU_CM_INST,
         .clkdm_offs       = OMAP4430_PRM_EMU_CM_EMU_CDOFFS,
-        .flags            = CLKDM_CAN_HWSUP,
+        .flags            = CLKDM_CAN_ENABLE_AUTO | CLKDM_CAN_FORCE_WAKEUP,
 };
 
 static struct clockdomain l3_dma_44xx_clkdm = {
diff --git a/arch/arm/mach-omap2/gpmc-smsc911x.c b/arch/arm/mach-omap2/gpmc-smsc911x.c
index 5e5880d6d099..b6c77be3e8f7 100644
--- a/arch/arm/mach-omap2/gpmc-smsc911x.c
+++ b/arch/arm/mach-omap2/gpmc-smsc911x.c
@@ -19,15 +19,11 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/smsc911x.h>
-#include <linux/regulator/fixed.h>
-#include <linux/regulator/machine.h>
 
 #include <plat/board.h>
 #include <plat/gpmc.h>
 #include <plat/gpmc-smsc911x.h>
 
-static struct omap_smsc911x_platform_data *gpmc_cfg;
-
 static struct resource gpmc_smsc911x_resources[] = {
         [0] = {
                 .flags          = IORESOURCE_MEM,
@@ -41,51 +37,6 @@ static struct smsc911x_platform_config gpmc_smsc911x_config = {
         .phy_interface  = PHY_INTERFACE_MODE_MII,
         .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
         .irq_type       = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
-        .flags          = SMSC911X_USE_16BIT,
-};
-
-static struct regulator_consumer_supply gpmc_smsc911x_supply[] = {
-        REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
-        REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
-};
-
-/* Generic regulator definition to satisfy smsc911x */
-static struct regulator_init_data gpmc_smsc911x_reg_init_data = {
-        .constraints = {
-                .min_uV                 = 3300000,
-                .max_uV                 = 3300000,
-                .valid_modes_mask       = REGULATOR_MODE_NORMAL
-                                        | REGULATOR_MODE_STANDBY,
-                .valid_ops_mask         = REGULATOR_CHANGE_MODE
-                                        | REGULATOR_CHANGE_STATUS,
-        },
-        .num_consumer_supplies  = ARRAY_SIZE(gpmc_smsc911x_supply),
-        .consumer_supplies      = gpmc_smsc911x_supply,
-};
-
-static struct fixed_voltage_config gpmc_smsc911x_fixed_reg_data = {
-        .supply_name            = "gpmc_smsc911x",
-        .microvolts             = 3300000,
-        .gpio                   = -EINVAL,
-        .startup_delay          = 0,
-        .enable_high            = 0,
-        .enabled_at_boot        = 1,
-        .init_data              = &gpmc_smsc911x_reg_init_data,
-};
-
-/*
- * Platform device id of 42 is a temporary fix to avoid conflicts
- * with other reg-fixed-voltage devices. The real fix should
- * involve the driver core providing a way of dynamically
- * assigning a unique id on registration for platform devices
- * in the same name space.
- */
-static struct platform_device gpmc_smsc911x_regulator = {
-        .name           = "reg-fixed-voltage",
-        .id             = 42,
-        .dev = {
-                .platform_data  = &gpmc_smsc911x_fixed_reg_data,
-        },
 };
 
 /*
@@ -93,23 +44,12 @@ static struct platform_device gpmc_smsc911x_regulator = {
  * assume that pin multiplexing is done in the board-*.c file,
  * or in the bootloader.
  */
-void __init gpmc_smsc911x_init(struct omap_smsc911x_platform_data *board_data)
+void __init gpmc_smsc911x_init(struct omap_smsc911x_platform_data *gpmc_cfg)
 {
         struct platform_device *pdev;
         unsigned long cs_mem_base;
         int ret;
 
-        gpmc_cfg = board_data;
-
-        if (!gpmc_cfg->id) {
-                ret = platform_device_register(&gpmc_smsc911x_regulator);
-                if (ret < 0) {
-                        pr_err("Unable to register smsc911x regulators: %d\n",
-                               ret);
-                        return;
-                }
-        }
-
         if (gpmc_cs_request(gpmc_cfg->cs, SZ_16M, &cs_mem_base) < 0) {
                 pr_err("Failed to request GPMC mem region\n");
                 return;
@@ -139,8 +79,7 @@ void __init gpmc_smsc911x_init(struct omap_smsc911x_platform_data *board_data)
                 gpio_set_value(gpmc_cfg->gpio_reset, 1);
         }
 
-        if (gpmc_cfg->flags)
-                gpmc_smsc911x_config.flags = gpmc_cfg->flags;
+        gpmc_smsc911x_config.flags = gpmc_cfg->flags ? : SMSC911X_USE_16BIT;
 
         pdev = platform_device_register_resndata(NULL, "smsc911x", gpmc_cfg->id,
                  gpmc_smsc911x_resources, ARRAY_SIZE(gpmc_smsc911x_resources),
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index 100db6217f39..b0268eaffe13 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -506,6 +506,13 @@ static void __init omap_hsmmc_init_one(struct omap2_hsmmc_info *hsmmcinfo,
         if (oh->dev_attr != NULL) {
                 mmc_dev_attr = oh->dev_attr;
                 mmc_data->controller_flags = mmc_dev_attr->flags;
+                /*
+                 * erratum 2.1.1.128 doesn't apply if board has
+                 * a transceiver is attached
+                 */
+                if (hsmmcinfo->transceiver)
+                        mmc_data->controller_flags &=
+                                ~OMAP_HSMMC_BROKEN_MULTIBLOCK_READ;
         }
 
         pdev = platform_device_alloc(name, ctrl_nr - 1);
diff --git a/arch/arm/mach-omap2/include/mach/barriers.h b/arch/arm/mach-omap2/include/mach/barriers.h
index 4fa72c7cc7cd..1c582a8592b9 100644
--- a/arch/arm/mach-omap2/include/mach/barriers.h
+++ b/arch/arm/mach-omap2/include/mach/barriers.h
@@ -22,6 +22,8 @@
 #ifndef __MACH_BARRIERS_H
 #define __MACH_BARRIERS_H
 
+#include <asm/outercache.h>
+
 extern void omap_bus_sync(void);
 
 #define rmb()           dsb()
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index eba6cd3816f5..7144ae651d3d 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1395,7 +1395,7 @@ static int _read_hardreset(struct omap_hwmod *oh, const char *name)
  */
 static int _ocp_softreset(struct omap_hwmod *oh)
 {
-        u32 v;
+        u32 v, softrst_mask;
         int c = 0;
         int ret = 0;
 
@@ -1422,16 +1422,21 @@ static int _ocp_softreset(struct omap_hwmod *oh)
                 goto dis_opt_clks;
         _write_sysconfig(v, oh);
 
+        if (oh->class->sysc->srst_udelay)
+                udelay(oh->class->sysc->srst_udelay);
+
         if (oh->class->sysc->sysc_flags & SYSS_HAS_RESET_STATUS)
                 omap_test_timeout((omap_hwmod_read(oh,
                                                     oh->class->sysc->syss_offs)
                                    & SYSS_RESETDONE_MASK),
                                   MAX_MODULE_SOFTRESET_WAIT, c);
-        else if (oh->class->sysc->sysc_flags & SYSC_HAS_RESET_STATUS)
+        else if (oh->class->sysc->sysc_flags & SYSC_HAS_RESET_STATUS) {
+                softrst_mask = (0x1 << oh->class->sysc->sysc_fields->srst_shift);
                 omap_test_timeout(!(omap_hwmod_read(oh,
                                                      oh->class->sysc->sysc_offs)
-                                   & SYSC_TYPE2_SOFTRESET_MASK),
+                                   & softrst_mask),
                                   MAX_MODULE_SOFTRESET_WAIT, c);
+        }
 
         if (c == MAX_MODULE_SOFTRESET_WAIT)
                 pr_warning("omap_hwmod: %s: softreset failed (waited %d usec)\n",
@@ -1477,6 +1482,11 @@ static int _reset(struct omap_hwmod *oh)
 
         ret = (oh->class->reset) ? oh->class->reset(oh) : _ocp_softreset(oh);
 
+        if (oh->class->sysc) {
+                _update_sysc_cache(oh);
+                _enable_sysc(oh);
+        }
+
         return ret;
 }
 
@@ -1786,20 +1796,9 @@ static int _setup(struct omap_hwmod *oh, void *data)
                 return 0;
         }
 
-        if (!(oh->flags & HWMOD_INIT_NO_RESET)) {
+        if (!(oh->flags & HWMOD_INIT_NO_RESET))
                 _reset(oh);
 
-                /*
-                 * OCP_SYSCONFIG bits need to be reprogrammed after a softreset.
-                 * The _enable() function should be split to
-                 * avoid the rewrite of the OCP_SYSCONFIG register.
-                 */
-                if (oh->class->sysc) {
-                        _update_sysc_cache(oh);
-                        _enable_sysc(oh);
-                }
-        }
-
         postsetup_state = oh->_postsetup_state;
         if (postsetup_state == _HWMOD_STATE_UNKNOWN)
                 postsetup_state = _HWMOD_STATE_ENABLED;
@@ -2463,26 +2462,28 @@ int omap_hwmod_del_initiator_dep(struct omap_hwmod *oh,
  * @oh: struct omap_hwmod *
  *
  * Sets the module OCP socket ENAWAKEUP bit to allow the module to
- * send wakeups to the PRCM.  Eventually this should sets PRCM wakeup
- * registers to cause the PRCM to receive wakeup events from the
- * module.  Does not set any wakeup routing registers beyond this
- * point - if the module is to wake up any other module or subsystem,
- * that must be set separately.  Called by omap_device code.  Returns
- * -EINVAL on error or 0 upon success.
+ * send wakeups to the PRCM, and enable I/O ring wakeup events for
+ * this IP block if it has dynamic mux entries.  Eventually this
+ * should set PRCM wakeup registers to cause the PRCM to receive
+ * wakeup events from the module.  Does not set any wakeup routing
+ * registers beyond this point - if the module is to wake up any other
+ * module or subsystem, that must be set separately.  Called by
+ * omap_device code.  Returns -EINVAL on error or 0 upon success.
  */
 int omap_hwmod_enable_wakeup(struct omap_hwmod *oh)
 {
         unsigned long flags;
         u32 v;
 
-        if (!oh->class->sysc ||
-            !(oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP))
-                return -EINVAL;
-
         spin_lock_irqsave(&oh->_lock, flags);
-        v = oh->_sysc_cache;
-        _enable_wakeup(oh, &v);
-        _write_sysconfig(v, oh);
+
+        if (oh->class->sysc &&
+            (oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP)) {
+                v = oh->_sysc_cache;
+                _enable_wakeup(oh, &v);
+                _write_sysconfig(v, oh);
+        }
+
         _set_idle_ioring_wakeup(oh, true);
         spin_unlock_irqrestore(&oh->_lock, flags);
 
@@ -2494,26 +2495,28 @@ int omap_hwmod_enable_wakeup(struct omap_hwmod *oh)
  * @oh: struct omap_hwmod *
  *
  * Clears the module OCP socket ENAWAKEUP bit to prevent the module
- * from sending wakeups to the PRCM.  Eventually this should clear
- * PRCM wakeup registers to cause the PRCM to ignore wakeup events
- * from the module.  Does not set any wakeup routing registers beyond
- * this point - if the module is to wake up any other module or
- * subsystem, that must be set separately.  Called by omap_device
- * code.  Returns -EINVAL on error or 0 upon success.
+ * from sending wakeups to the PRCM, and disable I/O ring wakeup
+ * events for this IP block if it has dynamic mux entries.  Eventually
+ * this should clear PRCM wakeup registers to cause the PRCM to ignore
+ * wakeup events from the module.  Does not set any wakeup routing
+ * registers beyond this point - if the module is to wake up any other
+ * module or subsystem, that must be set separately.  Called by
+ * omap_device code.  Returns -EINVAL on error or 0 upon success.
  */
 int omap_hwmod_disable_wakeup(struct omap_hwmod *oh)
 {
         unsigned long flags;
         u32 v;
 
-        if (!oh->class->sysc ||
-            !(oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP))
-                return -EINVAL;
-
         spin_lock_irqsave(&oh->_lock, flags);
-        v = oh->_sysc_cache;
-        _disable_wakeup(oh, &v);
-        _write_sysconfig(v, oh);
+
+        if (oh->class->sysc &&
+            (oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP)) {
+                v = oh->_sysc_cache;
+                _disable_wakeup(oh, &v);
+                _write_sysconfig(v, oh);
+        }
+
         _set_idle_ioring_wakeup(oh, false);
         spin_unlock_irqrestore(&oh->_lock, flags);
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index a5409ce3f323..a6bde34e443a 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -1000,7 +1000,6 @@ static struct omap_hwmod_ocp_if omap2420_l4_core__dss_venc = {
                         .flags  = OMAP_FIREWALL_L4,
                 }
         },
-        .flags          = OCPIF_SWSUP_IDLE,
         .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index c4f56cb60d7d..04a3885f4475 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -1049,7 +1049,6 @@ static struct omap_hwmod_ocp_if omap2430_l4_core__dss_venc = {
         .slave          = &omap2430_dss_venc_hwmod,
         .clk            = "dss_ick",
         .addr           = omap2_dss_venc_addrs,
-        .flags          = OCPIF_SWSUP_IDLE,
         .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 34b9766d1d23..db86ce90c69f 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -1676,7 +1676,6 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__dss_venc = {
                         .flags  = OMAP_FIREWALL_L4,
                 }
         },
-        .flags          = OCPIF_SWSUP_IDLE,
         .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 08daa5e0eb5f..6abc75753e42 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -2594,6 +2594,15 @@ static struct omap_hwmod omap44xx_ipu_hwmod = {
 static struct omap_hwmod_class_sysconfig omap44xx_iss_sysc = {
         .rev_offs       = 0x0000,
         .sysc_offs      = 0x0010,
+        /*
+         * ISS needs 100 OCP clk cycles delay after a softreset before
+         * accessing sysconfig again.
+         * The lowest frequency at the moment for L3 bus is 100 MHz, so
+         * 1usec delay is needed. Add an x2 margin to be safe (2 usecs).
+         *
+         * TODO: Indicate errata when available.
+         */
+        .srst_udelay    = 2,
         .sysc_flags     = (SYSC_HAS_MIDLEMODE | SYSC_HAS_RESET_STATUS |
                            SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET),
         .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
@@ -2996,6 +3005,11 @@ static struct omap_hwmod_ocp_if *omap44xx_mcbsp1_slaves[] = {
         &omap44xx_l4_abe__mcbsp1_dma,
 };
 
+static struct omap_hwmod_opt_clk mcbsp1_opt_clks[] = {
+        { .role = "pad_fck", .clk = "pad_clks_ck" },
+        { .role = "prcm_clk", .clk = "mcbsp1_sync_mux_ck" },
+};
+
 static struct omap_hwmod omap44xx_mcbsp1_hwmod = {
         .name           = "mcbsp1",
         .class          = &omap44xx_mcbsp_hwmod_class,
@@ -3012,6 +3026,8 @@ static struct omap_hwmod omap44xx_mcbsp1_hwmod = {
         },
         .slaves         = omap44xx_mcbsp1_slaves,
         .slaves_cnt     = ARRAY_SIZE(omap44xx_mcbsp1_slaves),
+        .opt_clks       = mcbsp1_opt_clks,
+        .opt_clks_cnt   = ARRAY_SIZE(mcbsp1_opt_clks),
 };
 
 /* mcbsp2 */
@@ -3071,6 +3087,11 @@ static struct omap_hwmod_ocp_if *omap44xx_mcbsp2_slaves[] = {
         &omap44xx_l4_abe__mcbsp2_dma,
 };
 
+static struct omap_hwmod_opt_clk mcbsp2_opt_clks[] = {
+        { .role = "pad_fck", .clk = "pad_clks_ck" },
+        { .role = "prcm_clk", .clk = "mcbsp2_sync_mux_ck" },
+};
+
 static struct omap_hwmod omap44xx_mcbsp2_hwmod = {
         .name           = "mcbsp2",
         .class          = &omap44xx_mcbsp_hwmod_class,
@@ -3087,6 +3108,8 @@ static struct omap_hwmod omap44xx_mcbsp2_hwmod = {
         },
         .slaves         = omap44xx_mcbsp2_slaves,
         .slaves_cnt     = ARRAY_SIZE(omap44xx_mcbsp2_slaves),
+        .opt_clks       = mcbsp2_opt_clks,
+        .opt_clks_cnt   = ARRAY_SIZE(mcbsp2_opt_clks),
 };
 
 /* mcbsp3 */
@@ -3146,6 +3169,11 @@ static struct omap_hwmod_ocp_if *omap44xx_mcbsp3_slaves[] = {
         &omap44xx_l4_abe__mcbsp3_dma,
 };
 
+static struct omap_hwmod_opt_clk mcbsp3_opt_clks[] = {
+        { .role = "pad_fck", .clk = "pad_clks_ck" },
+        { .role = "prcm_clk", .clk = "mcbsp3_sync_mux_ck" },
+};
+
 static struct omap_hwmod omap44xx_mcbsp3_hwmod = {
         .name           = "mcbsp3",
         .class          = &omap44xx_mcbsp_hwmod_class,
@@ -3162,6 +3190,8 @@ static struct omap_hwmod omap44xx_mcbsp3_hwmod = {
         },
         .slaves         = omap44xx_mcbsp3_slaves,
         .slaves_cnt     = ARRAY_SIZE(omap44xx_mcbsp3_slaves),
+        .opt_clks       = mcbsp3_opt_clks,
+        .opt_clks_cnt   = ARRAY_SIZE(mcbsp3_opt_clks),
 };
 
 /* mcbsp4 */
@@ -3200,6 +3230,11 @@ static struct omap_hwmod_ocp_if *omap44xx_mcbsp4_slaves[] = {
         &omap44xx_l4_per__mcbsp4,
 };
 
+static struct omap_hwmod_opt_clk mcbsp4_opt_clks[] = {
+        { .role = "pad_fck", .clk = "pad_clks_ck" },
+        { .role = "prcm_clk", .clk = "mcbsp4_sync_mux_ck" },
+};
+
 static struct omap_hwmod omap44xx_mcbsp4_hwmod = {
         .name           = "mcbsp4",
         .class          = &omap44xx_mcbsp_hwmod_class,
@@ -3216,6 +3251,8 @@ static struct omap_hwmod omap44xx_mcbsp4_hwmod = {
         },
         .slaves         = omap44xx_mcbsp4_slaves,
         .slaves_cnt     = ARRAY_SIZE(omap44xx_mcbsp4_slaves),
+        .opt_clks       = mcbsp4_opt_clks,
+        .opt_clks_cnt   = ARRAY_SIZE(mcbsp4_opt_clks),
 };
 
 /*
diff --git a/arch/arm/mach-omap2/opp.c b/arch/arm/mach-omap2/opp.c
index 9262a6b47702..de6d46451746 100644
--- a/arch/arm/mach-omap2/opp.c
+++ b/arch/arm/mach-omap2/opp.c
@@ -64,10 +64,10 @@ int __init omap_init_opp_table(struct omap_opp_def *opp_def,
                 }
                 oh = omap_hwmod_lookup(opp_def->hwmod_name);
                 if (!oh || !oh->od) {
-                        pr_warn("%s: no hwmod or odev for %s, [%d] "
+                        pr_debug("%s: no hwmod or odev for %s, [%d] "
                                 "cannot add OPPs.\n", __func__,
                                 opp_def->hwmod_name, i);
-                        return -EINVAL;
+                        continue;
                 }
                 dev = &oh->od->pdev->dev;
 
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 238defc6f6df..703bd1099259 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -153,8 +153,7 @@ static void omap3_save_secure_ram_context(void)
                 pwrdm_set_next_pwrst(mpu_pwrdm, mpu_next_state);
                 /* Following is for error tracking, it should not happen */
                 if (ret) {
-                        printk(KERN_ERR "save_secure_sram() returns %08x\n",
-                                ret);
+                        pr_err("save_secure_sram() returns %08x\n", ret);
                         while (1)
                                 ;
                 }
@@ -289,7 +288,7 @@ void omap_sram_idle(void)
                 break;
         default:
                 /* Invalid state */
-                printk(KERN_ERR "Invalid mpu state in sram_idle\n");
+                pr_err("Invalid mpu state in sram_idle\n");
                 return;
         }
 
@@ -439,18 +438,17 @@ restore:
         list_for_each_entry(pwrst, &pwrst_list, node) {
                 state = pwrdm_read_prev_pwrst(pwrst->pwrdm);
                 if (state > pwrst->next_state) {
-                        printk(KERN_INFO "Powerdomain (%s) didn't enter "
-                               "target state %d\n",
+                        pr_info("Powerdomain (%s) didn't enter "
+                                "target state %d\n",
                                pwrst->pwrdm->name, pwrst->next_state);
                         ret = -1;
                 }
                 omap_set_pwrdm_state(pwrst->pwrdm, pwrst->saved_state);
         }
         if (ret)
-                printk(KERN_ERR "Could not enter target state in pm_suspend\n");
+                pr_err("Could not enter target state in pm_suspend\n");
         else
-                printk(KERN_INFO "Successfully put all powerdomains "
-                       "to target state\n");
+                pr_info("Successfully put all powerdomains to target state\n");
 
         return ret;
 }
@@ -734,21 +732,22 @@ static int __init omap3_pm_init(void)
 
         if (ret) {
                 pr_err("pm: Failed to request pm_io irq\n");
-                goto err1;
+                goto err2;
         }
 
         ret = pwrdm_for_each(pwrdms_setup, NULL);
         if (ret) {
-                printk(KERN_ERR "Failed to setup powerdomains\n");
-                goto err2;
+                pr_err("Failed to setup powerdomains\n");
+                goto err3;
         }
 
         (void) clkdm_for_each(omap_pm_clkdms_setup, NULL);
 
         mpu_pwrdm = pwrdm_lookup("mpu_pwrdm");
         if (mpu_pwrdm == NULL) {
-                printk(KERN_ERR "Failed to get mpu_pwrdm\n");
-                goto err2;
+                pr_err("Failed to get mpu_pwrdm\n");
+                ret = -EINVAL;
+                goto err3;
         }
 
         neon_pwrdm = pwrdm_lookup("neon_pwrdm");
@@ -781,8 +780,8 @@ static int __init omap3_pm_init(void)
                 omap3_secure_ram_storage =
                         kmalloc(0x803F, GFP_KERNEL);
                 if (!omap3_secure_ram_storage)
-                        printk(KERN_ERR "Memory allocation failed when"
-                                        "allocating for secure sram context\n");
+                        pr_err("Memory allocation failed when "
+                               "allocating for secure sram context\n");
 
                 local_irq_disable();
                 local_fiq_disable();
@@ -796,14 +795,17 @@ static int __init omap3_pm_init(void)
         }
 
         omap3_save_scratchpad_contents();
-err1:
         return ret;
-err2:
-        free_irq(INT_34XX_PRCM_MPU_IRQ, NULL);
+
+err3:
         list_for_each_entry_safe(pwrst, tmp, &pwrst_list, node) {
                 list_del(&pwrst->node);
                 kfree(pwrst);
         }
+        free_irq(omap_prcm_event_to_irq("io"), omap3_pm_init);
+err2:
+        free_irq(omap_prcm_event_to_irq("wkup"), NULL);
+err1:
         return ret;
 }
 
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c
index 9ccaadc2cf07..885625352429 100644
--- a/arch/arm/mach-omap2/pm44xx.c
+++ b/arch/arm/mach-omap2/pm44xx.c
@@ -144,7 +144,7 @@ static void omap_default_idle(void)
 static int __init omap4_pm_init(void)
 {
         int ret;
-        struct clockdomain *emif_clkdm, *mpuss_clkdm, *l3_1_clkdm;
+        struct clockdomain *emif_clkdm, *mpuss_clkdm, *l3_1_clkdm, *l4wkup;
         struct clockdomain *ducati_clkdm, *l3_2_clkdm, *l4_per_clkdm;
 
         if (!cpu_is_omap44xx())
@@ -168,14 +168,19 @@ static int __init omap4_pm_init(void)
          * MPUSS -> L4_PER/L3_* and DUCATI -> L3_* doesn't work as
          * expected. The hardware recommendation is to enable static
          * dependencies for these to avoid system lock ups or random crashes.
+         * The L4 wakeup depedency is added to workaround the OCP sync hardware
+         * BUG with 32K synctimer which lead to incorrect timer value read
+         * from the 32K counter. The BUG applies for GPTIMER1 and WDT2 which
+         * are part of L4 wakeup clockdomain.
          */
         mpuss_clkdm = clkdm_lookup("mpuss_clkdm");
         emif_clkdm = clkdm_lookup("l3_emif_clkdm");
         l3_1_clkdm = clkdm_lookup("l3_1_clkdm");
         l3_2_clkdm = clkdm_lookup("l3_2_clkdm");
         l4_per_clkdm = clkdm_lookup("l4_per_clkdm");
+        l4wkup = clkdm_lookup("l4_wkup_clkdm");
         ducati_clkdm = clkdm_lookup("ducati_clkdm");
-        if ((!mpuss_clkdm) || (!emif_clkdm) || (!l3_1_clkdm) ||
+        if ((!mpuss_clkdm) || (!emif_clkdm) || (!l3_1_clkdm) || (!l4wkup) ||
                 (!l3_2_clkdm) || (!ducati_clkdm) || (!l4_per_clkdm))
                 goto err2;
 
@@ -183,6 +188,7 @@ static int __init omap4_pm_init(void)
         ret |= clkdm_add_wkdep(mpuss_clkdm, l3_1_clkdm);
         ret |= clkdm_add_wkdep(mpuss_clkdm, l3_2_clkdm);
         ret |= clkdm_add_wkdep(mpuss_clkdm, l4_per_clkdm);
+        ret |= clkdm_add_wkdep(mpuss_clkdm, l4wkup);
         ret |= clkdm_add_wkdep(ducati_clkdm, l3_1_clkdm);
         ret |= clkdm_add_wkdep(ducati_clkdm, l3_2_clkdm);
         if (ret) {
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index 8a18d1bd61c8..96ad3dbeac34 100644
--- a/arch/arm/mach-omap2/powerdomain.c
+++ b/arch/arm/mach-omap2/powerdomain.c
@@ -972,7 +972,13 @@ int pwrdm_wait_transition(struct powerdomain *pwrdm)
 
 int pwrdm_state_switch(struct powerdomain *pwrdm)
 {
-        return _pwrdm_state_switch(pwrdm, PWRDM_STATE_NOW);
+        int ret;
+
+        ret = pwrdm_wait_transition(pwrdm);
+        if (!ret)
+                ret = _pwrdm_state_switch(pwrdm, PWRDM_STATE_NOW);
+
+        return ret;
 }
 
 int pwrdm_clkdm_state_switch(struct clockdomain *clkdm)
diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c
index eac623c7c3d8..f106d21ff581 100644
--- a/arch/arm/mach-omap2/prm44xx.c
+++ b/arch/arm/mach-omap2/prm44xx.c
@@ -147,8 +147,9 @@ static inline u32 _read_pending_irq_reg(u16 irqen_offs, u16 irqst_offs)
         u32 mask, st;
 
         /* XXX read mask from RAM? */
-        mask = omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST, irqen_offs);
-        st = omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST, irqst_offs);
+        mask = omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
+                                       irqen_offs);
+        st = omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST, irqst_offs);
 
         return mask & st;
 }
@@ -180,7 +181,7 @@ void omap44xx_prm_read_pending_irqs(unsigned long *events)
  */
 void omap44xx_prm_ocp_barrier(void)
 {
-        omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST,
+        omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
                                 OMAP4_REVISION_PRM_OFFSET);
 }
 
@@ -198,19 +199,19 @@ void omap44xx_prm_ocp_barrier(void)
 void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask)
 {
         saved_mask[0] =
-                omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST,
+                omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
                                         OMAP4_PRM_IRQSTATUS_MPU_OFFSET);
         saved_mask[1] =
-                omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST,
+                omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
                                         OMAP4_PRM_IRQSTATUS_MPU_2_OFFSET);
 
-        omap4_prm_write_inst_reg(0, OMAP4430_PRM_DEVICE_INST,
+        omap4_prm_write_inst_reg(0, OMAP4430_PRM_OCP_SOCKET_INST,
                                  OMAP4_PRM_IRQENABLE_MPU_OFFSET);
-        omap4_prm_write_inst_reg(0, OMAP4430_PRM_DEVICE_INST,
+        omap4_prm_write_inst_reg(0, OMAP4430_PRM_OCP_SOCKET_INST,
                                  OMAP4_PRM_IRQENABLE_MPU_2_OFFSET);
 
         /* OCP barrier */
-        omap4_prm_read_inst_reg(OMAP4430_PRM_DEVICE_INST,
+        omap4_prm_read_inst_reg(OMAP4430_PRM_OCP_SOCKET_INST,
                                 OMAP4_REVISION_PRM_OFFSET);
 }
 
@@ -226,9 +227,9 @@ void omap44xx_prm_save_and_clear_irqen(u32 *saved_mask)
  */
 void omap44xx_prm_restore_irqen(u32 *saved_mask)
 {
-        omap4_prm_write_inst_reg(saved_mask[0], OMAP4430_PRM_DEVICE_INST,
+        omap4_prm_write_inst_reg(saved_mask[0], OMAP4430_PRM_OCP_SOCKET_INST,
                                  OMAP4_PRM_IRQENABLE_MPU_OFFSET);
-        omap4_prm_write_inst_reg(saved_mask[1], OMAP4430_PRM_DEVICE_INST,
+        omap4_prm_write_inst_reg(saved_mask[1], OMAP4430_PRM_OCP_SOCKET_INST,
                                  OMAP4_PRM_IRQENABLE_MPU_2_OFFSET);
 }
 
diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c
index 873b51d494ea..d28f848897d6 100644
--- a/arch/arm/mach-omap2/prm_common.c
+++ b/arch/arm/mach-omap2/prm_common.c
@@ -290,7 +290,7 @@ int omap_prcm_register_chain_handler(struct omap_prcm_irq_setup *irq_setup)
                 goto err;
         }
 
-        for (i = 0; i <= irq_setup->nr_regs; i++) {
+        for (i = 0; i < irq_setup->nr_regs; i++) {
                 gc = irq_alloc_generic_chip("PRCM", 1,
                         irq_setup->base_irq + i * 32, prm_base,
                         handle_level_irq);
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 0cdd359a128e..9fc2f44188cb 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -108,8 +108,14 @@ static void omap_uart_set_noidle(struct platform_device *pdev)
 static void omap_uart_set_smartidle(struct platform_device *pdev)
 {
         struct omap_device *od = to_omap_device(pdev);
+        u8 idlemode;
 
-        omap_hwmod_set_slave_idlemode(od->hwmods[0], HWMOD_IDLEMODE_SMART);
+        if (od->hwmods[0]->class->sysc->idlemodes & SIDLE_SMART_WKUP)
+                idlemode = HWMOD_IDLEMODE_SMART_WKUP;
+        else
+                idlemode = HWMOD_IDLEMODE_SMART;
+
+        omap_hwmod_set_slave_idlemode(od->hwmods[0], idlemode);
 }
 
 #else
@@ -120,124 +126,8 @@ static void omap_uart_set_smartidle(struct platform_device *pdev) {}
 #endif /* CONFIG_PM */
 
 #ifdef CONFIG_OMAP_MUX
-static struct omap_device_pad default_uart1_pads[] __initdata = {
-        {
-                .name   = "uart1_cts.uart1_cts",
-                .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-        },
-        {
-                .name   = "uart1_rts.uart1_rts",
-                .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-        },
-        {
-                .name   = "uart1_tx.uart1_tx",
-                .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-        },
-        {
-                .name   = "uart1_rx.uart1_rx",
-                .flags  = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
-                .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-                .idle   = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-        },
-};
-
-static struct omap_device_pad default_uart2_pads[] __initdata = {
-        {
-                .name   = "uart2_cts.uart2_cts",
-                .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-        },
-        {
-                .name   = "uart2_rts.uart2_rts",
-                .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-        },
-        {
-                .name   = "uart2_tx.uart2_tx",
-                .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-        },
-        {
-                .name   = "uart2_rx.uart2_rx",
-                .flags  = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
-                .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-                .idle   = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-        },
-};
-
-static struct omap_device_pad default_uart3_pads[] __initdata = {
-        {
-                .name   = "uart3_cts_rctx.uart3_cts_rctx",
-                .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
-        },
-        {
-                .name   = "uart3_rts_sd.uart3_rts_sd",
-                .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-        },
-        {
-                .name   = "uart3_tx_irtx.uart3_tx_irtx",
-                .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-        },
-        {
-                .name   = "uart3_rx_irrx.uart3_rx_irrx",
-                .flags  = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
-                .enable = OMAP_PIN_INPUT | OMAP_MUX_MODE0,
-                .idle   = OMAP_PIN_INPUT | OMAP_MUX_MODE0,
-        },
-};
-
-static struct omap_device_pad default_omap36xx_uart4_pads[] __initdata = {
-        {
-                .name   = "gpmc_wait2.uart4_tx",
-                .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-        },
-        {
-                .name   = "gpmc_wait3.uart4_rx",
-                .flags  = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
-                .enable = OMAP_PIN_INPUT | OMAP_MUX_MODE2,
-                .idle   = OMAP_PIN_INPUT | OMAP_MUX_MODE2,
-        },
-};
-
-static struct omap_device_pad default_omap4_uart4_pads[] __initdata = {
-        {
-                .name   = "uart4_tx.uart4_tx",
-                .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
-        },
-        {
-                .name   = "uart4_rx.uart4_rx",
-                .flags  = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
-                .enable = OMAP_PIN_INPUT | OMAP_MUX_MODE0,
-                .idle   = OMAP_PIN_INPUT | OMAP_MUX_MODE0,
-        },
-};
-
 static void omap_serial_fill_default_pads(struct omap_board_data *bdata)
 {
-        switch (bdata->id) {
-        case 0:
-                bdata->pads = default_uart1_pads;
-                bdata->pads_cnt = ARRAY_SIZE(default_uart1_pads);
-                break;
-        case 1:
-                bdata->pads = default_uart2_pads;
-                bdata->pads_cnt = ARRAY_SIZE(default_uart2_pads);
-                break;
-        case 2:
-                bdata->pads = default_uart3_pads;
-                bdata->pads_cnt = ARRAY_SIZE(default_uart3_pads);
-                break;
-        case 3:
-                if (cpu_is_omap44xx()) {
-                        bdata->pads = default_omap4_uart4_pads;
-                        bdata->pads_cnt =
-                                ARRAY_SIZE(default_omap4_uart4_pads);
-                } else if (cpu_is_omap3630()) {
-                        bdata->pads = default_omap36xx_uart4_pads;
-                        bdata->pads_cnt =
-                                ARRAY_SIZE(default_omap36xx_uart4_pads);
-                }
-                break;
-        default:
-                break;
-        }
 }
 #else
 static void omap_serial_fill_default_pads(struct omap_board_data *bdata) {}
diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c
index 4b57757bf9d1..7a7b89304c48 100644
--- a/arch/arm/mach-omap2/twl-common.c
+++ b/arch/arm/mach-omap2/twl-common.c
@@ -37,6 +37,16 @@ static struct i2c_board_info __initdata pmic_i2c_board_info = {
         .flags          = I2C_CLIENT_WAKE,
 };
 
+static struct i2c_board_info __initdata omap4_i2c1_board_info[] = {
+        {
+                .addr           = 0x48,
+                .flags          = I2C_CLIENT_WAKE,
+        },
+        {
+                I2C_BOARD_INFO("twl6040", 0x4b),
+        },
+};
+
 void __init omap_pmic_init(int bus, u32 clkrate,
                            const char *pmic_type, int pmic_irq,
                            struct twl4030_platform_data *pmic_data)
@@ -49,14 +59,31 @@ void __init omap_pmic_init(int bus, u32 clkrate,
         omap_register_i2c_bus(bus, clkrate, &pmic_i2c_board_info, 1);
 }
 
+void __init omap4_pmic_init(const char *pmic_type,
+                    struct twl4030_platform_data *pmic_data,
+                    struct twl6040_platform_data *twl6040_data, int twl6040_irq)
+{
+        /* PMIC part*/
+        strncpy(omap4_i2c1_board_info[0].type, pmic_type,
+                sizeof(omap4_i2c1_board_info[0].type));
+        omap4_i2c1_board_info[0].irq = OMAP44XX_IRQ_SYS_1N;
+        omap4_i2c1_board_info[0].platform_data = pmic_data;
+
+        /* TWL6040 audio IC part */
+        omap4_i2c1_board_info[1].irq = twl6040_irq;
+        omap4_i2c1_board_info[1].platform_data = twl6040_data;
+
+        omap_register_i2c_bus(1, 400, omap4_i2c1_board_info, 2);
+
+}
+
 void __init omap_pmic_late_init(void)
 {
         /* Init the OMAP TWL parameters (if PMIC has been registerd) */
-        if (!pmic_i2c_board_info.irq)
-                return;
-
-        omap3_twl_init();
-        omap4_twl_init();
+        if (pmic_i2c_board_info.irq)
+                omap3_twl_init();
+        if (omap4_i2c1_board_info[0].irq)
+                omap4_twl_init();
 }
 
 #if defined(CONFIG_ARCH_OMAP3)
diff --git a/arch/arm/mach-omap2/twl-common.h b/arch/arm/mach-omap2/twl-common.h
index 275dde8cb27a..09627483a57f 100644
--- a/arch/arm/mach-omap2/twl-common.h
+++ b/arch/arm/mach-omap2/twl-common.h
@@ -29,6 +29,7 @@
 
 
 struct twl4030_platform_data;
+struct twl6040_platform_data;
 
 void omap_pmic_init(int bus, u32 clkrate, const char *pmic_type, int pmic_irq,
                     struct twl4030_platform_data *pmic_data);
@@ -46,12 +47,9 @@ static inline void omap3_pmic_init(const char *pmic_type,
         omap_pmic_init(1, 2600, pmic_type, INT_34XX_SYS_NIRQ, pmic_data);
 }
 
-static inline void omap4_pmic_init(const char *pmic_type,
-                                   struct twl4030_platform_data *pmic_data)
-{
-        /* Phoenix Audio IC needs I2C1 to start with 400 KHz or less */
-        omap_pmic_init(1, 400, pmic_type, OMAP44XX_IRQ_SYS_1N, pmic_data);
-}
+void omap4_pmic_init(const char *pmic_type,
+                    struct twl4030_platform_data *pmic_data,
+                    struct twl6040_platform_data *audio_data, int twl6040_irq);
 
 void omap3_pmic_get_config(struct twl4030_platform_data *pmic_data,
                            u32 pdata_flags, u32 regulators_flags);
diff --git a/arch/arm/mach-omap2/usb-host.c b/arch/arm/mach-omap2/usb-host.c
index f51348dafafd..dde8a11f47d5 100644
--- a/arch/arm/mach-omap2/usb-host.c
+++ b/arch/arm/mach-omap2/usb-host.c
@@ -54,7 +54,7 @@ static struct omap_device_pm_latency omap_uhhtll_latency[] = {
 /*
  * setup_ehci_io_mux - initialize IO pad mux for USBHOST
  */
-static void setup_ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
+static void __init setup_ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
 {
         switch (port_mode[0]) {
         case OMAP_EHCI_PORT_MODE_PHY:
@@ -197,7 +197,8 @@ static void setup_ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
         return;
 }
 
-static void setup_4430ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
+static
+void __init setup_4430ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
 {
         switch (port_mode[0]) {
         case OMAP_EHCI_PORT_MODE_PHY:
@@ -315,7 +316,7 @@ static void setup_4430ehci_io_mux(const enum usbhs_omap_port_mode *port_mode)
         }
 }
 
-static void setup_ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
+static void __init setup_ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
 {
         switch (port_mode[0]) {
         case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
@@ -412,7 +413,8 @@ static void setup_ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
         }
 }
 
-static void setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
+static
+void __init setup_4430ohci_io_mux(const enum usbhs_omap_port_mode *port_mode)
 {
         switch (port_mode[0]) {
         case OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0:
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 109ccd2a8885..fe2d1f80ef50 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -113,6 +113,7 @@ config MACH_ARMCORE
         select IWMMXT
         select PXA25x
         select MIGHT_HAVE_PCI
+        select NEED_MACH_IO_H if PCI
 
 config MACH_EM_X270
         bool "CompuLab EM-x270 platform"
diff --git a/arch/arm/mach-pxa/include/mach/io.h b/arch/arm/mach-pxa/include/mach/io.h
new file mode 100644
index 000000000000..cd78b7fe3567
--- /dev/null
+++ b/arch/arm/mach-pxa/include/mach/io.h
@@ -0,0 +1,17 @@
+/*
+ * arch/arm/mach-pxa/include/mach/io.h
+ *
+ * Copied from asm/arch/sa1100/io.h
+ */
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+/*
+ * We don't actually have real ISA nor PCI buses, but there is so many
+ * drivers out there that might just work if we fake them...
+ */
+#define __io(a)         __typesafe_io(a)
+
+#endif
diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h b/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h
index c54cef25895c..cbf51ae81855 100644
--- a/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h
+++ b/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h
@@ -17,6 +17,7 @@
  *
  * bit     23 - Input/Output (PXA2xx specific)
  * bit     24 - Wakeup Enable(PXA2xx specific)
+ * bit     25 - Keep Output  (PXA2xx specific)
  */
 
 #define MFP_DIR_IN              (0x0 << 23)
@@ -25,6 +26,12 @@
 #define MFP_DIR(x)              (((x) >> 23) & 0x1)
 
 #define MFP_LPM_CAN_WAKEUP      (0x1 << 24)
+
+/*
+ * MFP_LPM_KEEP_OUTPUT must be specified for pins that need to
+ * retain their last output level (low or high).
+ * Note: MFP_LPM_KEEP_OUTPUT has no effect on pins configured for input.
+ */
 #define MFP_LPM_KEEP_OUTPUT     (0x1 << 25)
 
 #define WAKEUP_ON_EDGE_RISE     (MFP_LPM_CAN_WAKEUP | MFP_LPM_EDGE_RISE)
diff --git a/arch/arm/mach-pxa/mfp-pxa2xx.c b/arch/arm/mach-pxa/mfp-pxa2xx.c
index b0a842887780..ef0426a159d4 100644
--- a/arch/arm/mach-pxa/mfp-pxa2xx.c
+++ b/arch/arm/mach-pxa/mfp-pxa2xx.c
@@ -33,6 +33,8 @@
 #define BANK_OFF(n)     (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2))
 #define GPLR(x)         __REG2(0x40E00000, BANK_OFF((x) >> 5))
 #define GPDR(x)         __REG2(0x40E00000, BANK_OFF((x) >> 5) + 0x0c)
+#define GPSR(x)         __REG2(0x40E00000, BANK_OFF((x) >> 5) + 0x18)
+#define GPCR(x)         __REG2(0x40E00000, BANK_OFF((x) >> 5) + 0x24)
 
 #define PWER_WE35       (1 << 24)
 
@@ -348,6 +350,7 @@ static inline void pxa27x_mfp_init(void) {}
 #ifdef CONFIG_PM
 static unsigned long saved_gafr[2][4];
 static unsigned long saved_gpdr[4];
+static unsigned long saved_gplr[4];
 static unsigned long saved_pgsr[4];
 
 static int pxa2xx_mfp_suspend(void)
@@ -366,14 +369,26 @@ static int pxa2xx_mfp_suspend(void)
         }
 
         for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++) {
-
                 saved_gafr[0][i] = GAFR_L(i);
                 saved_gafr[1][i] = GAFR_U(i);
                 saved_gpdr[i] = GPDR(i * 32);
+                saved_gplr[i] = GPLR(i * 32);
                 saved_pgsr[i] = PGSR(i);
 
-                GPDR(i * 32) = gpdr_lpm[i];
+                GPSR(i * 32) = PGSR(i);
+                GPCR(i * 32) = ~PGSR(i);
+        }
+
+        /* set GPDR bits taking into account MFP_LPM_KEEP_OUTPUT */
+        for (i = 0; i < pxa_last_gpio; i++) {
+                if ((gpdr_lpm[gpio_to_bank(i)] & GPIO_bit(i)) ||
+                    ((gpio_desc[i].config & MFP_LPM_KEEP_OUTPUT) &&
+                     (saved_gpdr[gpio_to_bank(i)] & GPIO_bit(i))))
+                        GPDR(i) |= GPIO_bit(i);
+                else
+                        GPDR(i) &= ~GPIO_bit(i);
         }
+
         return 0;
 }
 
@@ -384,6 +399,8 @@ static void pxa2xx_mfp_resume(void)
         for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++) {
                 GAFR_L(i) = saved_gafr[0][i];
                 GAFR_U(i) = saved_gafr[1][i];
+                GPSR(i * 32) = saved_gplr[i];
+                GPCR(i * 32) = ~saved_gplr[i];
                 GPDR(i * 32) = saved_gpdr[i];
                 PGSR(i) = saved_pgsr[i];
         }
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 6bce78edce7a..4726c246dcdc 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -421,8 +421,11 @@ void __init pxa27x_set_i2c_power_info(struct i2c_pxa_platform_data *info)
         pxa_register_device(&pxa27x_device_i2c_power, info);
 }
 
+static struct pxa_gpio_platform_data pxa27x_gpio_info __initdata = {
+        .gpio_set_wake = gpio_set_wake,
+};
+
 static struct platform_device *devices[] __initdata = {
-        &pxa_device_gpio,
         &pxa27x_device_udc,
         &pxa_device_pmu,
         &pxa_device_i2s,
@@ -458,6 +461,7 @@ static int __init pxa27x_init(void)
                 register_syscore_ops(&pxa2xx_mfp_syscore_ops);
                 register_syscore_ops(&pxa2xx_clock_syscore_ops);
 
+                pxa_register_device(&pxa_device_gpio, &pxa27x_gpio_info);
                 ret = platform_add_devices(devices, ARRAY_SIZE(devices));
         }
 
diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index 0f3a327ebcaa..b34287ab5afd 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -111,10 +111,6 @@ config S3C24XX_SETUP_TS
         help
           Compile in platform device definition for Samsung TouchScreen.
 
-# cpu-specific sections
-
-if CPU_S3C2410
-
 config S3C2410_DMA
         bool
         depends on S3C24XX_DMA && (CPU_S3C2410 || CPU_S3C2442)
@@ -127,6 +123,10 @@ config S3C2410_PM
         help
           Power Management code common to S3C2410 and better
 
+# cpu-specific sections
+
+if CPU_S3C2410
+
 config S3C24XX_SIMTEC_NOR
         bool
         help
diff --git a/arch/arm/mach-s3c24xx/Makefile b/arch/arm/mach-s3c24xx/Makefile
index 3518fe812d5f..270a0b6f4f22 100644
--- a/arch/arm/mach-s3c24xx/Makefile
+++ b/arch/arm/mach-s3c24xx/Makefile
@@ -14,6 +14,8 @@ obj-				:=
 
 # core
 
+obj-y                           += common.o
+
 obj-$(CONFIG_CPU_S3C2410)       += s3c2410.o
 obj-$(CONFIG_S3C2410_DMA)       += dma-s3c2410.o
 obj-$(CONFIG_S3C2410_PM)        += pm-s3c2410.o sleep-s3c2410.o
@@ -33,6 +35,10 @@ obj-$(CONFIG_S3C2440_DMA)	+= dma-s3c2440.o
 
 obj-$(CONFIG_CPU_S3C2443)       += s3c2443.o irq-s3c2443.o clock-s3c2443.o
 
+# PM
+
+obj-$(CONFIG_PM)                += pm.o irq-pm.o sleep.o
+
 # common code
 
 obj-$(CONFIG_S3C2443_COMMON)    += common-s3c2443.o
diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/mach-s3c24xx/common.c
index 290942d9adda..56cdd34cce41 100644
--- a/arch/arm/plat-s3c24xx/cpu.c
+++ b/arch/arm/mach-s3c24xx/common.c
@@ -4,7 +4,7 @@
  *      http://www.simtec.co.uk/products/SWLINUX/
  *      Ben Dooks <ben@simtec.co.uk>
  *
- * S3C24XX CPU Support
+ * Common code for S3C24XX machines
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -41,6 +41,7 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
+#include <mach/regs-clock.h>
 #include <mach/regs-gpio.h>
 #include <plat/regs-serial.h>
 
@@ -52,6 +53,8 @@
 #include <plat/s3c2416.h>
 #include <plat/s3c244x.h>
 #include <plat/s3c2443.h>
+#include <plat/cpu-freq.h>
+#include <plat/pll.h>
 
 /* table of supported CPUs */
 
@@ -234,3 +237,67 @@ void __init s3c24xx_init_io(struct map_desc *mach_desc, int size)
 
         s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids));
 }
+
+/* Serial port registrations */
+
+static struct resource s3c2410_uart0_resource[] = {
+        [0] = DEFINE_RES_MEM(S3C2410_PA_UART0, SZ_16K),
+        [1] = DEFINE_RES_NAMED(IRQ_S3CUART_RX0, \
+                        IRQ_S3CUART_ERR0 - IRQ_S3CUART_RX0 + 1, \
+                        NULL, IORESOURCE_IRQ)
+};
+
+static struct resource s3c2410_uart1_resource[] = {
+        [0] = DEFINE_RES_MEM(S3C2410_PA_UART1, SZ_16K),
+        [1] = DEFINE_RES_NAMED(IRQ_S3CUART_RX1, \
+                        IRQ_S3CUART_ERR1 - IRQ_S3CUART_RX1 + 1, \
+                        NULL, IORESOURCE_IRQ)
+};
+
+static struct resource s3c2410_uart2_resource[] = {
+        [0] = DEFINE_RES_MEM(S3C2410_PA_UART2, SZ_16K),
+        [1] = DEFINE_RES_NAMED(IRQ_S3CUART_RX2, \
+                        IRQ_S3CUART_ERR2 - IRQ_S3CUART_RX2 + 1, \
+                        NULL, IORESOURCE_IRQ)
+};
+
+static struct resource s3c2410_uart3_resource[] = {
+        [0] = DEFINE_RES_MEM(S3C2443_PA_UART3, SZ_16K),
+        [1] = DEFINE_RES_NAMED(IRQ_S3CUART_RX3, \
+                        IRQ_S3CUART_ERR3 - IRQ_S3CUART_RX3 + 1, \
+                        NULL, IORESOURCE_IRQ)
+};
+
+struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
+        [0] = {
+                .resources      = s3c2410_uart0_resource,
+                .nr_resources   = ARRAY_SIZE(s3c2410_uart0_resource),
+        },
+        [1] = {
+                .resources      = s3c2410_uart1_resource,
+                .nr_resources   = ARRAY_SIZE(s3c2410_uart1_resource),
+        },
+        [2] = {
+                .resources      = s3c2410_uart2_resource,
+                .nr_resources   = ARRAY_SIZE(s3c2410_uart2_resource),
+        },
+        [3] = {
+                .resources      = s3c2410_uart3_resource,
+                .nr_resources   = ARRAY_SIZE(s3c2410_uart3_resource),
+        },
+};
+
+/* initialise all the clocks */
+
+void __init_or_cpufreq s3c24xx_setup_clocks(unsigned long fclk,
+                                           unsigned long hclk,
+                                           unsigned long pclk)
+{
+        clk_upll.rate = s3c24xx_get_pll(__raw_readl(S3C2410_UPLLCON),
+                                        clk_xtal.rate);
+
+        clk_mpll.rate = fclk;
+        clk_h.rate = hclk;
+        clk_p.rate = pclk;
+        clk_f.rate = fclk;
+}
diff --git a/arch/arm/mach-s3c24xx/common.h b/arch/arm/mach-s3c24xx/common.h
new file mode 100644
index 000000000000..c2f596e7bc2d
--- /dev/null
+++ b/arch/arm/mach-s3c24xx/common.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ *              http://www.samsung.com
+ *
+ * Common Header for S3C24XX SoCs
+ *
+ * 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.
+ */
+
+#ifndef __ARCH_ARM_MACH_S3C24XX_COMMON_H
+#define __ARCH_ARM_MACH_S3C24XX_COMMON_H __FILE__
+
+void s3c2410_restart(char mode, const char *cmd);
+void s3c244x_restart(char mode, const char *cmd);
+
+#endif /* __ARCH_ARM_MACH_S3C24XX_COMMON_H */
diff --git a/arch/arm/plat-s3c24xx/irq-pm.c b/arch/arm/mach-s3c24xx/irq-pm.c
index 0efb2e2848c8..0efb2e2848c8 100644
--- a/arch/arm/plat-s3c24xx/irq-pm.c
+++ b/arch/arm/mach-s3c24xx/irq-pm.c
diff --git a/arch/arm/plat-s3c24xx/pm.c b/arch/arm/mach-s3c24xx/pm.c
index 60627e63a254..60627e63a254 100644
--- a/arch/arm/plat-s3c24xx/pm.c
+++ b/arch/arm/mach-s3c24xx/pm.c
diff --git a/arch/arm/plat-s3c24xx/sleep.S b/arch/arm/mach-s3c24xx/sleep.S
index c56612569b40..c56612569b40 100644
--- a/arch/arm/plat-s3c24xx/sleep.S
+++ b/arch/arm/mach-s3c24xx/sleep.S
diff --git a/arch/arm/mach-s5pv210/dma.c b/arch/arm/mach-s5pv210/dma.c
index 86ce62f66190..b8337e248b09 100644
--- a/arch/arm/mach-s5pv210/dma.c
+++ b/arch/arm/mach-s5pv210/dma.c
@@ -33,8 +33,6 @@
 #include <mach/irqs.h>
 #include <mach/dma.h>
 
-static u64 dma_dmamask = DMA_BIT_MASK(32);
-
 static u8 pdma0_peri[] = {
         DMACH_UART0_RX,
         DMACH_UART0_TX,
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
index a9ea64e0da0d..48d018f2332b 100644
--- a/arch/arm/mach-s5pv210/mach-aquila.c
+++ b/arch/arm/mach-s5pv210/mach-aquila.c
@@ -484,8 +484,8 @@ static struct wm8994_pdata wm8994_platform_data = {
         .gpio_defaults[8] = 0x0100,
         .gpio_defaults[9] = 0x0100,
         .gpio_defaults[10] = 0x0100,
-        .ldo[0] = { S5PV210_MP03(6), NULL, &wm8994_ldo1_data }, /* XM0FRNB_2 */
-        .ldo[1] = { 0, NULL, &wm8994_ldo2_data },
+        .ldo[0] = { S5PV210_MP03(6), &wm8994_ldo1_data },       /* XM0FRNB_2 */
+        .ldo[1] = { 0, &wm8994_ldo2_data },
 };
 
 /* GPIO I2C PMIC */
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index 2cf5ed75f390..32395664e879 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -25,6 +25,7 @@
 #include <linux/gpio_keys.h>
 #include <linux/input.h>
 #include <linux/gpio.h>
+#include <linux/mmc/host.h>
 #include <linux/interrupt.h>
 
 #include <asm/hardware/vic.h>
@@ -674,8 +675,8 @@ static struct wm8994_pdata wm8994_platform_data = {
         .gpio_defaults[8] = 0x0100,
         .gpio_defaults[9] = 0x0100,
         .gpio_defaults[10] = 0x0100,
-        .ldo[0] = { S5PV210_MP03(6), NULL, &wm8994_ldo1_data }, /* XM0FRNB_2 */
-        .ldo[1] = { 0, NULL, &wm8994_ldo2_data },
+        .ldo[0] = { S5PV210_MP03(6), &wm8994_ldo1_data },       /* XM0FRNB_2 */
+        .ldo[1] = { 0, &wm8994_ldo2_data },
 };
 
 /* GPIO I2C PMIC */
@@ -765,6 +766,7 @@ static void __init goni_pmic_init(void)
 /* MoviNAND */
 static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
         .max_width              = 4,
+        .host_caps2             = MMC_CAP2_BROKEN_VOLTAGE,
         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 };
 
diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c
index 48885b7efd6b..c7f418b0cde9 100644
--- a/arch/arm/mach-sa1100/collie.c
+++ b/arch/arm/mach-sa1100/collie.c
@@ -313,6 +313,10 @@ static struct sa1100fb_mach_info collie_lcd_info = {
 
         .lccr0          = LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
         .lccr3          = LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(2),
+
+#ifdef CONFIG_BACKLIGHT_LOCOMO
+        .lcd_power      = locomolcd_power
+#endif
 };
 
 static void __init collie_init(void)
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index 7c524b4e415d..16be4c56abe3 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -306,7 +306,7 @@ void sa11x0_register_irda(struct irda_platform_data *irda)
 }
 
 static struct resource sa1100_rtc_resources[] = {
-        DEFINE_RES_MEM(0x90010000, 0x9001003f),
+        DEFINE_RES_MEM(0x90010000, 0x40),
         DEFINE_RES_IRQ_NAMED(IRQ_RTC1Hz, "rtc 1Hz"),
         DEFINE_RES_IRQ_NAMED(IRQ_RTCAlrm, "rtc alarm"),
 };
diff --git a/arch/arm/mach-sa1100/include/mach/collie.h b/arch/arm/mach-sa1100/include/mach/collie.h
index 52acda7061b7..f33679d2d3ee 100644
--- a/arch/arm/mach-sa1100/include/mach/collie.h
+++ b/arch/arm/mach-sa1100/include/mach/collie.h
@@ -1,7 +1,7 @@
 /*
  * arch/arm/mach-sa1100/include/mach/collie.h
  *
- * This file contains the hardware specific definitions for Assabet
+ * This file contains the hardware specific definitions for Collie
  * Only include this file from SA1100-specific files.
  *
  * ChangeLog:
@@ -13,6 +13,7 @@
 #ifndef __ASM_ARCH_COLLIE_H
 #define __ASM_ARCH_COLLIE_H
 
+extern void locomolcd_power(int on);
 
 #define COLLIE_SCOOP_GPIO_BASE  (GPIO_MAX + 1)
 #define COLLIE_GPIO_CHARGE_ON   (COLLIE_SCOOP_GPIO_BASE + 0)
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index 1621ad07d284..33339745d432 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -1667,8 +1667,10 @@ void __init u300_init_irq(void)
 
         for (i = 0; i < U300_VIC_IRQS_END; i++)
                 set_bit(i, (unsigned long *) &mask[0]);
-        vic_init((void __iomem *) U300_INTCON0_VBASE, 0, mask[0], mask[0]);
-        vic_init((void __iomem *) U300_INTCON1_VBASE, 32, mask[1], mask[1]);
+        vic_init((void __iomem *) U300_INTCON0_VBASE, IRQ_U300_INTCON0_START,
+                 mask[0], mask[0]);
+        vic_init((void __iomem *) U300_INTCON1_VBASE, IRQ_U300_INTCON1_START,
+                 mask[1], mask[1]);
 }
 
 
diff --git a/arch/arm/mach-u300/i2c.c b/arch/arm/mach-u300/i2c.c
index a38f80238ea9..cb04bd6ab3e7 100644
--- a/arch/arm/mach-u300/i2c.c
+++ b/arch/arm/mach-u300/i2c.c
@@ -146,9 +146,6 @@ static struct ab3100_platform_data ab3100_plf_data = {
                                 .min_uV = 1800000,
                                 .max_uV = 1800000,
                                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
-                                .valid_ops_mask =
-                                REGULATOR_CHANGE_VOLTAGE |
-                                REGULATOR_CHANGE_STATUS,
                                 .always_on = 1,
                                 .boot_on = 1,
                         },
@@ -160,9 +157,6 @@ static struct ab3100_platform_data ab3100_plf_data = {
                                 .min_uV = 2500000,
                                 .max_uV = 2500000,
                                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
-                                .valid_ops_mask =
-                                REGULATOR_CHANGE_VOLTAGE |
-                                REGULATOR_CHANGE_STATUS,
                                 .always_on = 1,
                                 .boot_on = 1,
                         },
@@ -230,8 +224,7 @@ static struct ab3100_platform_data ab3100_plf_data = {
                                 .max_uV = 1800000,
                                 .valid_modes_mask = REGULATOR_MODE_NORMAL,
                                 .valid_ops_mask =
-                                REGULATOR_CHANGE_VOLTAGE |
-                                REGULATOR_CHANGE_STATUS,
+                                REGULATOR_CHANGE_VOLTAGE,
                                 .always_on = 1,
                                 .boot_on = 1,
                         },
diff --git a/arch/arm/mach-u300/include/mach/irqs.h b/arch/arm/mach-u300/include/mach/irqs.h
index ee78a26707eb..ec09c1e07b1a 100644
--- a/arch/arm/mach-u300/include/mach/irqs.h
+++ b/arch/arm/mach-u300/include/mach/irqs.h
@@ -12,101 +12,101 @@
 #ifndef __MACH_IRQS_H
 #define __MACH_IRQS_H
 
-#define IRQ_U300_INTCON0_START          0
-#define IRQ_U300_INTCON1_START          32
+#define IRQ_U300_INTCON0_START          1
+#define IRQ_U300_INTCON1_START          33
 /* These are on INTCON0 - 30 lines */
-#define IRQ_U300_IRQ0_EXT               0
-#define IRQ_U300_IRQ1_EXT               1
-#define IRQ_U300_DMA                    2
-#define IRQ_U300_VIDEO_ENC_0            3
-#define IRQ_U300_VIDEO_ENC_1            4
-#define IRQ_U300_AAIF_RX                5
-#define IRQ_U300_AAIF_TX                6
-#define IRQ_U300_AAIF_VGPIO             7
-#define IRQ_U300_AAIF_WAKEUP            8
-#define IRQ_U300_PCM_I2S0_FRAME         9
-#define IRQ_U300_PCM_I2S0_FIFO          10
-#define IRQ_U300_PCM_I2S1_FRAME         11
-#define IRQ_U300_PCM_I2S1_FIFO          12
-#define IRQ_U300_XGAM_GAMCON            13
-#define IRQ_U300_XGAM_CDI               14
-#define IRQ_U300_XGAM_CDICON            15
+#define IRQ_U300_IRQ0_EXT               1
+#define IRQ_U300_IRQ1_EXT               2
+#define IRQ_U300_DMA                    3
+#define IRQ_U300_VIDEO_ENC_0            4
+#define IRQ_U300_VIDEO_ENC_1            5
+#define IRQ_U300_AAIF_RX                6
+#define IRQ_U300_AAIF_TX                7
+#define IRQ_U300_AAIF_VGPIO             8
+#define IRQ_U300_AAIF_WAKEUP            9
+#define IRQ_U300_PCM_I2S0_FRAME         10
+#define IRQ_U300_PCM_I2S0_FIFO          11
+#define IRQ_U300_PCM_I2S1_FRAME         12
+#define IRQ_U300_PCM_I2S1_FIFO          13
+#define IRQ_U300_XGAM_GAMCON            14
+#define IRQ_U300_XGAM_CDI               15
+#define IRQ_U300_XGAM_CDICON            16
 #if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
 /* MMIACC not used on the DB3210 or DB3350 chips */
-#define IRQ_U300_XGAM_MMIACC            16
+#define IRQ_U300_XGAM_MMIACC            17
 #endif
-#define IRQ_U300_XGAM_PDI               17
-#define IRQ_U300_XGAM_PDICON            18
-#define IRQ_U300_XGAM_GAMEACC           19
-#define IRQ_U300_XGAM_MCIDCT            20
-#define IRQ_U300_APEX                   21
-#define IRQ_U300_UART0                  22
-#define IRQ_U300_SPI                    23
-#define IRQ_U300_TIMER_APP_OS           24
-#define IRQ_U300_TIMER_APP_DD           25
-#define IRQ_U300_TIMER_APP_GP1          26
-#define IRQ_U300_TIMER_APP_GP2          27
-#define IRQ_U300_TIMER_OS               28
-#define IRQ_U300_TIMER_MS               29
-#define IRQ_U300_KEYPAD_KEYBF           30
-#define IRQ_U300_KEYPAD_KEYBR           31
+#define IRQ_U300_XGAM_PDI               18
+#define IRQ_U300_XGAM_PDICON            19
+#define IRQ_U300_XGAM_GAMEACC           20
+#define IRQ_U300_XGAM_MCIDCT            21
+#define IRQ_U300_APEX                   22
+#define IRQ_U300_UART0                  23
+#define IRQ_U300_SPI                    24
+#define IRQ_U300_TIMER_APP_OS           25
+#define IRQ_U300_TIMER_APP_DD           26
+#define IRQ_U300_TIMER_APP_GP1          27
+#define IRQ_U300_TIMER_APP_GP2          28
+#define IRQ_U300_TIMER_OS               29
+#define IRQ_U300_TIMER_MS               30
+#define IRQ_U300_KEYPAD_KEYBF           31
+#define IRQ_U300_KEYPAD_KEYBR           32
 /* These are on INTCON1 - 32 lines */
-#define IRQ_U300_GPIO_PORT0             32
-#define IRQ_U300_GPIO_PORT1             33
-#define IRQ_U300_GPIO_PORT2             34
+#define IRQ_U300_GPIO_PORT0             33
+#define IRQ_U300_GPIO_PORT1             34
+#define IRQ_U300_GPIO_PORT2             35
 
 #if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330) || \
     defined(CONFIG_MACH_U300_BS335)
 /* These are for DB3150, DB3200 and DB3350 */
-#define IRQ_U300_WDOG                   35
-#define IRQ_U300_EVHIST                 36
-#define IRQ_U300_MSPRO                  37
-#define IRQ_U300_MMCSD_MCIINTR0         38
-#define IRQ_U300_MMCSD_MCIINTR1         39
-#define IRQ_U300_I2C0                   40
-#define IRQ_U300_I2C1                   41
-#define IRQ_U300_RTC                    42
-#define IRQ_U300_NFIF                   43
-#define IRQ_U300_NFIF2                  44
+#define IRQ_U300_WDOG                   36
+#define IRQ_U300_EVHIST                 37
+#define IRQ_U300_MSPRO                  38
+#define IRQ_U300_MMCSD_MCIINTR0         39
+#define IRQ_U300_MMCSD_MCIINTR1         40
+#define IRQ_U300_I2C0                   41
+#define IRQ_U300_I2C1                   42
+#define IRQ_U300_RTC                    43
+#define IRQ_U300_NFIF                   44
+#define IRQ_U300_NFIF2                  45
 #endif
 
 /* DB3150 and DB3200 have only 45 IRQs */
 #if defined(CONFIG_MACH_U300_BS2X) || defined(CONFIG_MACH_U300_BS330)
-#define U300_VIC_IRQS_END               45
+#define U300_VIC_IRQS_END               46
 #endif
 
 /* The DB3350-specific interrupt lines */
 #ifdef CONFIG_MACH_U300_BS335
-#define IRQ_U300_ISP_F0                 45
-#define IRQ_U300_ISP_F1                 46
-#define IRQ_U300_ISP_F2                 47
-#define IRQ_U300_ISP_F3                 48
-#define IRQ_U300_ISP_F4                 49
-#define IRQ_U300_GPIO_PORT3             50
-#define IRQ_U300_SYSCON_PLL_LOCK        51
-#define IRQ_U300_UART1                  52
-#define IRQ_U300_GPIO_PORT4             53
-#define IRQ_U300_GPIO_PORT5             54
-#define IRQ_U300_GPIO_PORT6             55
-#define U300_VIC_IRQS_END               56
+#define IRQ_U300_ISP_F0                 46
+#define IRQ_U300_ISP_F1                 47
+#define IRQ_U300_ISP_F2                 48
+#define IRQ_U300_ISP_F3                 49
+#define IRQ_U300_ISP_F4                 50
+#define IRQ_U300_GPIO_PORT3             51
+#define IRQ_U300_SYSCON_PLL_LOCK        52
+#define IRQ_U300_UART1                  53
+#define IRQ_U300_GPIO_PORT4             54
+#define IRQ_U300_GPIO_PORT5             55
+#define IRQ_U300_GPIO_PORT6             56
+#define U300_VIC_IRQS_END               57
 #endif
 
 /* The DB3210-specific interrupt lines */
 #ifdef CONFIG_MACH_U300_BS365
-#define IRQ_U300_GPIO_PORT3             35
-#define IRQ_U300_GPIO_PORT4             36
-#define IRQ_U300_WDOG                   37
-#define IRQ_U300_EVHIST                 38
-#define IRQ_U300_MSPRO                  39
-#define IRQ_U300_MMCSD_MCIINTR0         40
-#define IRQ_U300_MMCSD_MCIINTR1         41
-#define IRQ_U300_I2C0                   42
-#define IRQ_U300_I2C1                   43
-#define IRQ_U300_RTC                    44
-#define IRQ_U300_NFIF                   45
-#define IRQ_U300_NFIF2                  46
-#define IRQ_U300_SYSCON_PLL_LOCK        47
-#define U300_VIC_IRQS_END               48
+#define IRQ_U300_GPIO_PORT3             36
+#define IRQ_U300_GPIO_PORT4             37
+#define IRQ_U300_WDOG                   38
+#define IRQ_U300_EVHIST                 39
+#define IRQ_U300_MSPRO                  40
+#define IRQ_U300_MMCSD_MCIINTR0         41
+#define IRQ_U300_MMCSD_MCIINTR1         42
+#define IRQ_U300_I2C0                   43
+#define IRQ_U300_I2C1                   44
+#define IRQ_U300_RTC                    45
+#define IRQ_U300_NFIF                   46
+#define IRQ_U300_NFIF2                  47
+#define IRQ_U300_SYSCON_PLL_LOCK        48
+#define U300_VIC_IRQS_END               49
 #endif
 
 /* Maximum 8*7 GPIO lines */
@@ -117,6 +117,6 @@
 #define IRQ_U300_GPIO_END               (U300_VIC_IRQS_END)
 #endif
 
-#define NR_IRQS                         (IRQ_U300_GPIO_END)
+#define NR_IRQS                         (IRQ_U300_GPIO_END - IRQ_U300_INTCON0_START)
 
 #endif
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index 880d02ec89d4..ef7099eea0f2 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -17,6 +17,7 @@ config UX500_SOC_DB5500
 config UX500_SOC_DB8500
         bool
         select MFD_DB8500_PRCMU
+        select REGULATOR
         select REGULATOR_DB8500_PRCMU
         select CPU_FREQ_TABLE if CPU_FREQ
 
diff --git a/arch/arm/mach-ux500/mbox-db5500.c b/arch/arm/mach-ux500/mbox-db5500.c
index 2b2d51caf9d8..0127490218cd 100644
--- a/arch/arm/mach-ux500/mbox-db5500.c
+++ b/arch/arm/mach-ux500/mbox-db5500.c
@@ -168,7 +168,7 @@ static ssize_t mbox_read_fifo(struct device *dev,
         return sprintf(buf, "0x%X\n", mbox_value);
 }
 
-static DEVICE_ATTR(fifo, S_IWUGO | S_IRUGO, mbox_read_fifo, mbox_write_fifo);
+static DEVICE_ATTR(fifo, S_IWUSR | S_IRUGO, mbox_read_fifo, mbox_write_fifo);
 
 static int mbox_show(struct seq_file *s, void *data)
 {
diff --git a/arch/arm/mach-ux500/platsmp.c b/arch/arm/mach-ux500/platsmp.c
index d2058ef8345f..eff5842f6232 100644
--- a/arch/arm/mach-ux500/platsmp.c
+++ b/arch/arm/mach-ux500/platsmp.c
@@ -99,7 +99,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
          */
         write_pen_release(cpu_logical_map(cpu));
 
-        gic_raise_softirq(cpumask_of(cpu), 1);
+        smp_send_reschedule(cpu);
 
         timeout = jiffies + (1 * HZ);
         while (time_before(jiffies, timeout)) {
diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c
index a6e23f464528..d2268be8c34c 100644
--- a/arch/arm/mach-versatile/pci.c
+++ b/arch/arm/mach-versatile/pci.c
@@ -190,7 +190,7 @@ static struct resource pre_mem = {
         .flags  = IORESOURCE_MEM | IORESOURCE_PREFETCH,
 };
 
-static int __init pci_versatile_setup_resources(struct list_head *resources)
+static int __init pci_versatile_setup_resources(struct pci_sys_data *sys)
 {
         int ret = 0;
 
@@ -218,9 +218,9 @@ static int __init pci_versatile_setup_resources(struct list_head *resources)
          * the mem resource for this bus
          * the prefetch mem resource for this bus
          */
-        pci_add_resource_offset(resources, &io_mem, sys->io_offset);
-        pci_add_resource_offset(resources, &non_mem, sys->mem_offset);
-        pci_add_resource_offset(resources, &pre_mem, sys->mem_offset);
+        pci_add_resource_offset(&sys->resources, &io_mem, sys->io_offset);
+        pci_add_resource_offset(&sys->resources, &non_mem, sys->mem_offset);
+        pci_add_resource_offset(&sys->resources, &pre_mem, sys->mem_offset);
 
         goto out;
 
@@ -249,7 +249,7 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
 
         if (nr == 0) {
                 sys->mem_offset = 0;
-                ret = pci_versatile_setup_resources(&sys->resources);
+                ret = pci_versatile_setup_resources(sys);
                 if (ret < 0) {
                         printk("pci_versatile_setup: resources... oops?\n");
                         goto out;
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 7edef9121632..7c8a7d8467bf 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -723,7 +723,7 @@ config CPU_HIGH_VECTOR
         bool "Select the High exception vector"
         help
           Say Y here to select high exception vector(0xFFFF0000~).
-          The exception vector can be vary depending on the platform
+          The exception vector can vary depending on the platform
           design in nommu mode. If your platform needs to select
           high exception vector, say Y.
           Otherwise or if you are unsure, say N, and the low exception
diff --git a/arch/arm/mm/abort-ev6.S b/arch/arm/mm/abort-ev6.S
index ff1f7cc11f87..80741992a9fc 100644
--- a/arch/arm/mm/abort-ev6.S
+++ b/arch/arm/mm/abort-ev6.S
@@ -26,18 +26,23 @@ ENTRY(v6_early_abort)
         mrc     p15, 0, r1, c5, c0, 0           @ get FSR
         mrc     p15, 0, r0, c6, c0, 0           @ get FAR
 /*
- * Faulty SWP instruction on 1136 doesn't set bit 11 in DFSR (erratum 326103).
- * The test below covers all the write situations, including Java bytecodes
+ * Faulty SWP instruction on 1136 doesn't set bit 11 in DFSR.
  */
-        bic     r1, r1, #1 << 11                @ clear bit 11 of FSR
+#ifdef CONFIG_ARM_ERRATA_326103
+        ldr     ip, =0x4107b36
+        mrc     p15, 0, r3, c0, c0, 0           @ get processor id
+        teq     ip, r3, lsr #4                  @ r0 ARM1136?
+        bne     do_DataAbort
         tst     r5, #PSR_J_BIT                  @ Java?
+        tsteq   r5, #PSR_T_BIT                  @ Thumb?
         bne     do_DataAbort
-        do_thumb_abort fsr=r1, pc=r4, psr=r5, tmp=r3
-        ldreq   r3, [r4]                        @ read aborted ARM instruction
+        bic     r1, r1, #1 << 11                @ clear bit 11 of FSR
+        ldr     r3, [r4]                        @ read aborted ARM instruction
 #ifdef CONFIG_CPU_ENDIAN_BE8
-        reveq   r3, r3
+        rev     r3, r3
 #endif
         do_ldrd_abort tmp=ip, insn=r3
         tst     r3, #1 << 20                    @ L = 0 -> write
         orreq   r1, r1, #1 << 11                @ yes.
+#endif
         b       do_DataAbort
diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c
index a53fd2aaa2f4..2a8e380501e8 100644
--- a/arch/arm/mm/cache-l2x0.c
+++ b/arch/arm/mm/cache-l2x0.c
@@ -32,6 +32,7 @@ static void __iomem *l2x0_base;
 static DEFINE_RAW_SPINLOCK(l2x0_lock);
 static u32 l2x0_way_mask;       /* Bitmask of active ways */
 static u32 l2x0_size;
+static unsigned long sync_reg_offset = L2X0_CACHE_SYNC;
 
 struct l2x0_regs l2x0_saved_regs;
 
@@ -61,12 +62,7 @@ static inline void cache_sync(void)
 {
         void __iomem *base = l2x0_base;
 
-#ifdef CONFIG_PL310_ERRATA_753970
-        /* write to an unmmapped register */
-        writel_relaxed(0, base + L2X0_DUMMY_REG);
-#else
-        writel_relaxed(0, base + L2X0_CACHE_SYNC);
-#endif
+        writel_relaxed(0, base + sync_reg_offset);
         cache_wait(base + L2X0_CACHE_SYNC, 1);
 }
 
@@ -85,10 +81,13 @@ static inline void l2x0_inv_line(unsigned long addr)
 }
 
 #if defined(CONFIG_PL310_ERRATA_588369) || defined(CONFIG_PL310_ERRATA_727915)
+static inline void debug_writel(unsigned long val)
+{
+        if (outer_cache.set_debug)
+                outer_cache.set_debug(val);
+}
 
-#define debug_writel(val)       outer_cache.set_debug(val)
-
-static void l2x0_set_debug(unsigned long val)
+static void pl310_set_debug(unsigned long val)
 {
         writel_relaxed(val, l2x0_base + L2X0_DEBUG_CTRL);
 }
@@ -98,7 +97,7 @@ static inline void debug_writel(unsigned long val)
 {
 }
 
-#define l2x0_set_debug  NULL
+#define pl310_set_debug NULL
 #endif
 
 #ifdef CONFIG_PL310_ERRATA_588369
@@ -331,6 +330,11 @@ void __init l2x0_init(void __iomem *base, u32 aux_val, u32 aux_mask)
                 else
                         ways = 8;
                 type = "L310";
+#ifdef CONFIG_PL310_ERRATA_753970
+                /* Unmapped register. */
+                sync_reg_offset = L2X0_DUMMY_REG;
+#endif
+                outer_cache.set_debug = pl310_set_debug;
                 break;
         case L2X0_CACHE_ID_PART_L210:
                 ways = (aux >> 13) & 0xf;
@@ -379,7 +383,6 @@ void __init l2x0_init(void __iomem *base, u32 aux_val, u32 aux_mask)
         outer_cache.flush_all = l2x0_flush_all;
         outer_cache.inv_all = l2x0_inv_all;
         outer_cache.disable = l2x0_disable;
-        outer_cache.set_debug = l2x0_set_debug;
 
         printk(KERN_INFO "%s cache controller enabled\n", type);
         printk(KERN_INFO "l2x0: %d ways, CACHE_ID 0x%08x, AUX_CTRL 0x%08x, Cache size: %d B\n",
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 9055b5a84ec5..f07467533365 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -320,7 +320,7 @@ retry:
          */
 
         perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, addr);
-        if (flags & FAULT_FLAG_ALLOW_RETRY) {
+        if (!(fault & VM_FAULT_ERROR) && flags & FAULT_FLAG_ALLOW_RETRY) {
                 if (fault & VM_FAULT_MAJOR) {
                         tsk->maj_flt++;
                         perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1,
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 595079fa9d1d..8f5813bbffb5 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -293,11 +293,11 @@ EXPORT_SYMBOL(pfn_valid);
 #endif
 
 #ifndef CONFIG_SPARSEMEM
-static void arm_memory_present(void)
+static void __init arm_memory_present(void)
 {
 }
 #else
-static void arm_memory_present(void)
+static void __init arm_memory_present(void)
 {
         struct memblock_region *reg;
 
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index b86f8933ff91..2c7cf2f9c837 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -618,8 +618,8 @@ static void __init alloc_init_section(pud_t *pud, unsigned long addr,
         }
 }
 
-static void alloc_init_pud(pgd_t *pgd, unsigned long addr, unsigned long end,
-        unsigned long phys, const struct mem_type *type)
+static void __init alloc_init_pud(pgd_t *pgd, unsigned long addr,
+        unsigned long end, unsigned long phys, const struct mem_type *type)
 {
         pud_t *pud = pud_offset(pgd, addr);
         unsigned long next;
diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c
index 6486d2f253cd..d51225f90ae2 100644
--- a/arch/arm/mm/nommu.c
+++ b/arch/arm/mm/nommu.c
@@ -13,6 +13,7 @@
 #include <asm/sections.h>
 #include <asm/page.h>
 #include <asm/setup.h>
+#include <asm/traps.h>
 #include <asm/mach/arch.h>
 
 #include "mm.h"
@@ -39,6 +40,7 @@ void __init sanity_check_meminfo(void)
  */
 void __init paging_init(struct machine_desc *mdesc)
 {
+        early_trap_init((void *)CONFIG_VECTORS_BASE);
         bootmem_init();
 }
 
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index f1c8486f7501..c2e2b66f72b5 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -255,6 +255,18 @@ __v7_setup:
         mcr     p15, 0, r5, c10, c2, 0          @ write PRRR
         mcr     p15, 0, r6, c10, c2, 1          @ write NMRR
 #endif
+#ifndef CONFIG_ARM_THUMBEE
+        mrc     p15, 0, r0, c0, c1, 0           @ read ID_PFR0 for ThumbEE
+        and     r0, r0, #(0xf << 12)            @ ThumbEE enabled field
+        teq     r0, #(1 << 12)                  @ check if ThumbEE is present
+        bne     1f
+        mov     r5, #0
+        mcr     p14, 6, r5, c1, c0, 0           @ Initialize TEEHBR to 0
+        mrc     p14, 6, r0, c0, c0, 0           @ load TEECR
+        orr     r0, r0, #1                      @ set the 1st bit in order to
+        mcr     p14, 6, r0, c0, c0, 0           @ stop userspace TEEHBR access
+1:
+#endif
         adr     r5, v7_crval
         ldmia   r5, {r5, r6}
 #ifdef CONFIG_CPU_ENDIAN_BE8
diff --git a/arch/arm/plat-mxc/3ds_debugboard.c b/arch/arm/plat-mxc/3ds_debugboard.c
index d1e31fa1b0c3..5cac2c540f4f 100644
--- a/arch/arm/plat-mxc/3ds_debugboard.c
+++ b/arch/arm/plat-mxc/3ds_debugboard.c
@@ -80,7 +80,7 @@ static struct smsc911x_platform_config smsc911x_config = {
 
 static struct platform_device smsc_lan9217_device = {
         .name = "smsc911x",
-        .id = 0,
+        .id = -1,
         .dev = {
                 .platform_data = &smsc911x_config,
         },
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index ce1e9b96ba1a..ad95c7a5d009 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -17,6 +17,7 @@ config ARCH_OMAP1
         select IRQ_DOMAIN
         select HAVE_IDE
         select NEED_MACH_MEMORY_H
+        select NEED_MACH_IO_H if PCCARD
         help
           "Systems based on omap7xx, omap15xx or omap16xx"
 
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 56b6f8b7053e..62ec5c452792 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -398,32 +398,6 @@ struct clk dummy_ck = {
         .ops    = &clkops_null,
 };
 
-#ifdef CONFIG_CPU_FREQ
-void clk_init_cpufreq_table(struct cpufreq_frequency_table **table)
-{
-        unsigned long flags;
-
-        if (!arch_clock || !arch_clock->clk_init_cpufreq_table)
-                return;
-
-        spin_lock_irqsave(&clockfw_lock, flags);
-        arch_clock->clk_init_cpufreq_table(table);
-        spin_unlock_irqrestore(&clockfw_lock, flags);
-}
-
-void clk_exit_cpufreq_table(struct cpufreq_frequency_table **table)
-{
-        unsigned long flags;
-
-        if (!arch_clock || !arch_clock->clk_exit_cpufreq_table)
-                return;
-
-        spin_lock_irqsave(&clockfw_lock, flags);
-        arch_clock->clk_exit_cpufreq_table(table);
-        spin_unlock_irqrestore(&clockfw_lock, flags);
-}
-#endif
-
 /*
  *
  */
@@ -441,6 +415,8 @@ static int __init clk_disable_unused(void)
                 return 0;
 
         pr_info("clock: disabling unused clocks to save power\n");
+
+        spin_lock_irqsave(&clockfw_lock, flags);
         list_for_each_entry(ck, &clocks, node) {
                 if (ck->ops == &clkops_null)
                         continue;
@@ -448,10 +424,9 @@ static int __init clk_disable_unused(void)
                 if (ck->usecount > 0 || !ck->enable_reg)
                         continue;
 
-                spin_lock_irqsave(&clockfw_lock, flags);
                 arch_clock->clk_disable_unused(ck);
-                spin_unlock_irqrestore(&clockfw_lock, flags);
         }
+        spin_unlock_irqrestore(&clockfw_lock, flags);
 
         return 0;
 }
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index ecdb3da0dea9..c58d896cd5c3 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -916,6 +916,13 @@ void omap_start_dma(int lch)
                         l |= OMAP_DMA_CCR_BUFFERING_DISABLE;
         l |= OMAP_DMA_CCR_EN;
 
+        /*
+         * As dma_write() uses IO accessors which are weakly ordered, there
+         * is no guarantee that data in coherent DMA memory will be visible
+         * to the DMA device.  Add a memory barrier here to ensure that any
+         * such data is visible prior to enabling DMA.
+         */
+        mb();
         p->dma_write(l, CCR, lch);
 
         dma_chan[lch].flags |= OMAP_DMA_ACTIVE;
@@ -965,6 +972,13 @@ void omap_stop_dma(int lch)
                 p->dma_write(l, CCR, lch);
         }
 
+        /*
+         * Ensure that data transferred by DMA is visible to any access
+         * after DMA has been disabled.  This is important for coherent
+         * DMA regions.
+         */
+        mb();
+
         if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) {
                 int next_lch, cur_lch = lch;
                 char dma_chan_link_map[dma_lch_count];
diff --git a/arch/arm/plat-omap/include/plat/clock.h b/arch/arm/plat-omap/include/plat/clock.h
index 240a7b9fd946..d0ef57c1d71b 100644
--- a/arch/arm/plat-omap/include/plat/clock.h
+++ b/arch/arm/plat-omap/include/plat/clock.h
@@ -272,8 +272,6 @@ struct clk {
 #endif
 };
 
-struct cpufreq_frequency_table;
-
 struct clk_functions {
         int             (*clk_enable)(struct clk *clk);
         void            (*clk_disable)(struct clk *clk);
@@ -283,10 +281,6 @@ struct clk_functions {
         void            (*clk_allow_idle)(struct clk *clk);
         void            (*clk_deny_idle)(struct clk *clk);
         void            (*clk_disable_unused)(struct clk *clk);
-#ifdef CONFIG_CPU_FREQ
-        void            (*clk_init_cpufreq_table)(struct cpufreq_frequency_table **);
-        void            (*clk_exit_cpufreq_table)(struct cpufreq_frequency_table **);
-#endif
 };
 
 extern int mpurate;
@@ -301,10 +295,6 @@ extern void recalculate_root_clocks(void);
 extern unsigned long followparent_recalc(struct clk *clk);
 extern void clk_enable_init_clocks(void);
 unsigned long omap_fixed_divisor_recalc(struct clk *clk);
-#ifdef CONFIG_CPU_FREQ
-extern void clk_init_cpufreq_table(struct cpufreq_frequency_table **table);
-extern void clk_exit_cpufreq_table(struct cpufreq_frequency_table **table);
-#endif
 extern struct clk *omap_clk_get_by_name(const char *name);
 extern int omap_clk_enable_autoidle_all(void);
 extern int omap_clk_disable_autoidle_all(void);
diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h
index 9e8e63d52aab..3f26db4ee8e6 100644
--- a/arch/arm/plat-omap/include/plat/omap_hwmod.h
+++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h
@@ -47,17 +47,17 @@ extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type2;
  * with the original PRCM protocol defined for OMAP2420
  */
 #define SYSC_TYPE1_MIDLEMODE_SHIFT      12
-#define SYSC_TYPE1_MIDLEMODE_MASK       (0x3 << SYSC_MIDLEMODE_SHIFT)
+#define SYSC_TYPE1_MIDLEMODE_MASK       (0x3 << SYSC_TYPE1_MIDLEMODE_SHIFT)
 #define SYSC_TYPE1_CLOCKACTIVITY_SHIFT  8
-#define SYSC_TYPE1_CLOCKACTIVITY_MASK   (0x3 << SYSC_CLOCKACTIVITY_SHIFT)
+#define SYSC_TYPE1_CLOCKACTIVITY_MASK   (0x3 << SYSC_TYPE1_CLOCKACTIVITY_SHIFT)
 #define SYSC_TYPE1_SIDLEMODE_SHIFT      3
-#define SYSC_TYPE1_SIDLEMODE_MASK       (0x3 << SYSC_SIDLEMODE_SHIFT)
+#define SYSC_TYPE1_SIDLEMODE_MASK       (0x3 << SYSC_TYPE1_SIDLEMODE_SHIFT)
 #define SYSC_TYPE1_ENAWAKEUP_SHIFT      2
-#define SYSC_TYPE1_ENAWAKEUP_MASK       (1 << SYSC_ENAWAKEUP_SHIFT)
+#define SYSC_TYPE1_ENAWAKEUP_MASK       (1 << SYSC_TYPE1_ENAWAKEUP_SHIFT)
 #define SYSC_TYPE1_SOFTRESET_SHIFT      1
-#define SYSC_TYPE1_SOFTRESET_MASK       (1 << SYSC_SOFTRESET_SHIFT)
+#define SYSC_TYPE1_SOFTRESET_MASK       (1 << SYSC_TYPE1_SOFTRESET_SHIFT)
 #define SYSC_TYPE1_AUTOIDLE_SHIFT       0
-#define SYSC_TYPE1_AUTOIDLE_MASK        (1 << SYSC_AUTOIDLE_SHIFT)
+#define SYSC_TYPE1_AUTOIDLE_MASK        (1 << SYSC_TYPE1_AUTOIDLE_SHIFT)
 
 /*
  * OCP SYSCONFIG bit shifts/masks TYPE2. These are for IPs compliant
@@ -305,6 +305,7 @@ struct omap_hwmod_sysc_fields {
  * @rev_offs: IP block revision register offset (from module base addr)
  * @sysc_offs: OCP_SYSCONFIG register offset (from module base addr)
  * @syss_offs: OCP_SYSSTATUS register offset (from module base addr)
+ * @srst_udelay: Delay needed after doing a softreset in usecs
  * @idlemodes: One or more of {SIDLE,MSTANDBY}_{OFF,FORCE,SMART}
  * @sysc_flags: SYS{C,S}_HAS* flags indicating SYSCONFIG bits supported
  * @clockact: the default value of the module CLOCKACTIVITY bits
@@ -330,9 +331,10 @@ struct omap_hwmod_class_sysconfig {
         u16 sysc_offs;
         u16 syss_offs;
         u16 sysc_flags;
+        struct omap_hwmod_sysc_fields *sysc_fields;
+        u8 srst_udelay;
         u8 idlemodes;
         u8 clockact;
-        struct omap_hwmod_sysc_fields *sysc_fields;
 };
 
 /**
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index eec98afa0f83..f9a8c5341ee9 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -348,7 +348,6 @@ u32 omap3_configure_core_dpll(u32 m2, u32 unlock_dll, u32 f, u32 inc,
                         sdrc_actim_ctrl_b_1, sdrc_mr_1);
 }
 
-#ifdef CONFIG_PM
 void omap3_sram_restore_context(void)
 {
         omap_sram_ceil = omap_sram_base + omap_sram_size;
@@ -358,17 +357,18 @@ void omap3_sram_restore_context(void)
                                omap3_sram_configure_core_dpll_sz);
         omap_push_sram_idle();
 }
-#endif /* CONFIG_PM */
-
-#endif /* CONFIG_ARCH_OMAP3 */
 
 static inline int omap34xx_sram_init(void)
 {
-#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM)
         omap3_sram_restore_context();
-#endif
         return 0;
 }
+#else
+static inline int omap34xx_sram_init(void)
+{
+        return 0;
+}
+#endif /* CONFIG_ARCH_OMAP3 */
 
 static inline int am33xx_sram_init(void)
 {
diff --git a/arch/arm/plat-s3c24xx/Makefile b/arch/arm/plat-s3c24xx/Makefile
index 2467b800cc76..9f60549c8da1 100644
--- a/arch/arm/plat-s3c24xx/Makefile
+++ b/arch/arm/plat-s3c24xx/Makefile
@@ -12,10 +12,7 @@ obj-				:=
 
 # Core files
 
-obj-y                           += cpu.o
 obj-y                           += irq.o
-obj-y                           += dev-uart.o
-obj-y                           += clock.o
 obj-$(CONFIG_S3C24XX_DCLK)      += clock-dclk.o
 
 obj-$(CONFIG_CPU_FREQ_S3C24XX)  += cpu-freq.o
@@ -23,9 +20,6 @@ obj-$(CONFIG_CPU_FREQ_S3C24XX_DEBUGFS) += cpu-freq-debugfs.o
 
 # Architecture dependent builds
 
-obj-$(CONFIG_PM)                += pm.o
-obj-$(CONFIG_PM)                += irq-pm.o
-obj-$(CONFIG_PM)                += sleep.o
 obj-$(CONFIG_S3C2410_CLOCK)     += s3c2410-clock.o
 obj-$(CONFIG_S3C24XX_DMA)       += dma.o
 obj-$(CONFIG_S3C2410_IOTIMING)  += s3c2410-iotiming.o
diff --git a/arch/arm/plat-s3c24xx/clock.c b/arch/arm/plat-s3c24xx/clock.c
deleted file mode 100644
index 931d26d1a54b..000000000000
--- a/arch/arm/plat-s3c24xx/clock.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/* linux/arch/arm/plat-s3c24xx/clock.c
- *
- * Copyright (c) 2004-2005 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * S3C24XX Core clock control support
- *
- * Based on, and code from linux/arch/arm/mach-versatile/clock.c
- **
- **  Copyright (C) 2004 ARM Limited.
- **  Written by Deep Blue Solutions Limited.
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-*/
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <asm/irq.h>
-
-#include <mach/regs-clock.h>
-#include <mach/regs-gpio.h>
-
-#include <plat/cpu-freq.h>
-
-#include <plat/clock.h>
-#include <plat/cpu.h>
-#include <plat/pll.h>
-
-/* initialise all the clocks */
-
-void __init_or_cpufreq s3c24xx_setup_clocks(unsigned long fclk,
-                                           unsigned long hclk,
-                                           unsigned long pclk)
-{
-        clk_upll.rate = s3c24xx_get_pll(__raw_readl(S3C2410_UPLLCON),
-                                        clk_xtal.rate);
-
-        clk_mpll.rate = fclk;
-        clk_h.rate = hclk;
-        clk_p.rate = pclk;
-        clk_f.rate = fclk;
-}
diff --git a/arch/arm/plat-s3c24xx/dev-uart.c b/arch/arm/plat-s3c24xx/dev-uart.c
deleted file mode 100644
index 9ab22e662fff..000000000000
--- a/arch/arm/plat-s3c24xx/dev-uart.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/* linux/arch/arm/plat-s3c24xx/dev-uart.c
- *
- * Copyright (c) 2004 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *
- * Base S3C24XX UART resource and platform device definitions
- *
- * 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/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/serial_core.h>
-#include <linux/platform_device.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-#include <mach/hardware.h>
-#include <mach/map.h>
-
-#include <plat/devs.h>
-#include <plat/regs-serial.h>
-
-/* Serial port registrations */
-
-static struct resource s3c2410_uart0_resource[] = {
-        [0] = {
-                .start = S3C2410_PA_UART0,
-                .end   = S3C2410_PA_UART0 + 0x3fff,
-                .flags = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start = IRQ_S3CUART_RX0,
-                .end   = IRQ_S3CUART_ERR0,
-                .flags = IORESOURCE_IRQ,
-        }
-};
-
-static struct resource s3c2410_uart1_resource[] = {
-        [0] = {
-                .start = S3C2410_PA_UART1,
-                .end   = S3C2410_PA_UART1 + 0x3fff,
-                .flags = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start = IRQ_S3CUART_RX1,
-                .end   = IRQ_S3CUART_ERR1,
-                .flags = IORESOURCE_IRQ,
-        }
-};
-
-static struct resource s3c2410_uart2_resource[] = {
-        [0] = {
-                .start = S3C2410_PA_UART2,
-                .end   = S3C2410_PA_UART2 + 0x3fff,
-                .flags = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start = IRQ_S3CUART_RX2,
-                .end   = IRQ_S3CUART_ERR2,
-                .flags = IORESOURCE_IRQ,
-        }
-};
-
-static struct resource s3c2410_uart3_resource[] = {
-        [0] = {
-                .start = S3C2443_PA_UART3,
-                .end   = S3C2443_PA_UART3 + 0x3fff,
-                .flags = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start = IRQ_S3CUART_RX3,
-                .end   = IRQ_S3CUART_ERR3,
-                .flags = IORESOURCE_IRQ,
-        },
-};
-
-struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
-        [0] = {
-                .resources      = s3c2410_uart0_resource,
-                .nr_resources   = ARRAY_SIZE(s3c2410_uart0_resource),
-        },
-        [1] = {
-                .resources      = s3c2410_uart1_resource,
-                .nr_resources   = ARRAY_SIZE(s3c2410_uart1_resource),
-        },
-        [2] = {
-                .resources      = s3c2410_uart2_resource,
-                .nr_resources   = ARRAY_SIZE(s3c2410_uart2_resource),
-        },
-        [3] = {
-                .resources      = s3c2410_uart3_resource,
-                .nr_resources   = ARRAY_SIZE(s3c2410_uart3_resource),
-        },
-};
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index b54e13d09018..f8c571031da8 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -430,6 +430,7 @@ comment "Power management"
 config SAMSUNG_PM_DEBUG
         bool "S3C2410 PM Suspend debug"
         depends on PM
+        select DEBUG_LL
         help
           Say Y here if you want verbose debugging from the PM Suspend and
           Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h
index 317e246ffc56..e834c5ef437c 100644
--- a/arch/arm/plat-samsung/include/plat/sdhci.h
+++ b/arch/arm/plat-samsung/include/plat/sdhci.h
@@ -18,6 +18,8 @@
 #ifndef __PLAT_S3C_SDHCI_H
 #define __PLAT_S3C_SDHCI_H __FILE__
 
+#include <plat/devs.h>
+
 struct platform_device;
 struct mmc_host;
 struct mmc_card;
@@ -356,4 +358,30 @@ static inline void exynos4_default_sdhci3(void) { }
 
 #endif /* CONFIG_EXYNOS4_SETUP_SDHCI */
 
+static inline void s3c_sdhci_setname(int id, char *name)
+{
+        switch (id) {
+#ifdef CONFIG_S3C_DEV_HSMMC
+        case 0:
+                s3c_device_hsmmc0.name = name;
+                break;
+#endif
+#ifdef CONFIG_S3C_DEV_HSMMC1
+        case 1:
+                s3c_device_hsmmc1.name = name;
+                break;
+#endif
+#ifdef CONFIG_S3C_DEV_HSMMC2
+        case 2:
+                s3c_device_hsmmc2.name = name;
+                break;
+#endif
+#ifdef CONFIG_S3C_DEV_HSMMC3
+        case 3:
+                s3c_device_hsmmc3.name = name;
+                break;
+#endif
+        }
+}
+
 #endif /* __PLAT_S3C_SDHCI_H */
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 858748eaa144..bc683b8219b5 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -17,6 +17,8 @@
 #include <linux/sched.h>
 #include <linux/smp.h>
 #include <linux/init.h>
+#include <linux/uaccess.h>
+#include <linux/user.h>
 
 #include <asm/cp15.h>
 #include <asm/cputype.h>
@@ -529,6 +531,103 @@ void vfp_flush_hwstate(struct thread_info *thread)
 }
 
 /*
+ * Save the current VFP state into the provided structures and prepare
+ * for entry into a new function (signal handler).
+ */
+int vfp_preserve_user_clear_hwstate(struct user_vfp __user *ufp,
+                                    struct user_vfp_exc __user *ufp_exc)
+{
+        struct thread_info *thread = current_thread_info();
+        struct vfp_hard_struct *hwstate = &thread->vfpstate.hard;
+        int err = 0;
+
+        /* Ensure that the saved hwstate is up-to-date. */
+        vfp_sync_hwstate(thread);
+
+        /*
+         * Copy the floating point registers. There can be unused
+         * registers see asm/hwcap.h for details.
+         */
+        err |= __copy_to_user(&ufp->fpregs, &hwstate->fpregs,
+                              sizeof(hwstate->fpregs));
+        /*
+         * Copy the status and control register.
+         */
+        __put_user_error(hwstate->fpscr, &ufp->fpscr, err);
+
+        /*
+         * Copy the exception registers.
+         */
+        __put_user_error(hwstate->fpexc, &ufp_exc->fpexc, err);
+        __put_user_error(hwstate->fpinst, &ufp_exc->fpinst, err);
+        __put_user_error(hwstate->fpinst2, &ufp_exc->fpinst2, err);
+
+        if (err)
+                return -EFAULT;
+
+        /* Ensure that VFP is disabled. */
+        vfp_flush_hwstate(thread);
+
+        /*
+         * As per the PCS, clear the length and stride bits for function
+         * entry.
+         */
+        hwstate->fpscr &= ~(FPSCR_LENGTH_MASK | FPSCR_STRIDE_MASK);
+
+        /*
+         * Disable VFP in the hwstate so that we can detect if it gets
+         * used.
+         */
+        hwstate->fpexc &= ~FPEXC_EN;
+        return 0;
+}
+
+/* Sanitise and restore the current VFP state from the provided structures. */
+int vfp_restore_user_hwstate(struct user_vfp __user *ufp,
+                             struct user_vfp_exc __user *ufp_exc)
+{
+        struct thread_info *thread = current_thread_info();
+        struct vfp_hard_struct *hwstate = &thread->vfpstate.hard;
+        unsigned long fpexc;
+        int err = 0;
+
+        /*
+         * If VFP has been used, then disable it to avoid corrupting
+         * the new thread state.
+         */
+        if (hwstate->fpexc & FPEXC_EN)
+                vfp_flush_hwstate(thread);
+
+        /*
+         * Copy the floating point registers. There can be unused
+         * registers see asm/hwcap.h for details.
+         */
+        err |= __copy_from_user(&hwstate->fpregs, &ufp->fpregs,
+                                sizeof(hwstate->fpregs));
+        /*
+         * Copy the status and control register.
+         */
+        __get_user_error(hwstate->fpscr, &ufp->fpscr, err);
+
+        /*
+         * Sanitise and restore the exception registers.
+         */
+        __get_user_error(fpexc, &ufp_exc->fpexc, err);
+
+        /* Ensure the VFP is enabled. */
+        fpexc |= FPEXC_EN;
+
+        /* Ensure FPINST2 is invalid and the exception flag is cleared. */
+        fpexc &= ~(FPEXC_EX | FPEXC_FP2V);
+        hwstate->fpexc = fpexc;
+
+        __get_user_error(hwstate->fpinst, &ufp_exc->fpinst, err);
+        __get_user_error(hwstate->fpinst2, &ufp_exc->fpinst2, err);
+
+        return err ? -EFAULT : 0;
+}
+
+/*
  * VFP hardware can lose all context when a CPU goes offline.
  * As we will be running in SMP mode with CPU hotplug, we will save the
  * hardware state at every thread switch.  We clear our held state when