Merge branch 'devel-stable' into for-linus

Conflicts:
	arch/arm/Kconfig
	arch/arm/mach-ns9xxx/include/mach/uncompress.h

210 files changed, 3892 insertions, 7724 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 43449305961e..7275009686e6 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -469,7 +469,7 @@ config ARCH_IXP4XX
 
 config ARCH_DOVE
 	bool "Marvell Dove"
-	select CPU_V6K
+	select CPU_V7
 	select PCI
 	select ARCH_REQUIRE_GPIOLIB
 	select GENERIC_CLOCKEVENTS
@@ -850,6 +850,7 @@ config ARCH_DAVINCI
 	select HAVE_IDE
 	select CLKDEV_LOOKUP
 	select GENERIC_ALLOCATOR
+	select GENERIC_IRQ_CHIP
 	select ARCH_HAS_HOLES_MEMORYMODEL
 	help
 	  Support for TI's DaVinci platform.
@@ -1027,6 +1028,7 @@ config PLAT_IOP
 config PLAT_ORION
 	bool
 	select CLKSRC_MMIO
+	select GENERIC_IRQ_CHIP
 	select HAVE_SCHED_CLOCK
 
 config PLAT_PXA
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 458a01516676..25750bcb3397 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -158,9 +158,8 @@ machine-$(CONFIG_ARCH_MV78XX0)		:= mv78xx0
 machine-$(CONFIG_ARCH_MX1)		:= imx
 machine-$(CONFIG_ARCH_MX2)		:= imx
 machine-$(CONFIG_ARCH_MX25)		:= imx
-machine-$(CONFIG_ARCH_MX3)		:= mx3
+machine-$(CONFIG_ARCH_MX3)		:= imx
 machine-$(CONFIG_ARCH_MX5)		:= mx5
-machine-$(CONFIG_ARCH_MXC91231)		:= mxc91231
 machine-$(CONFIG_ARCH_MXS)		:= mxs
 machine-$(CONFIG_ARCH_NETX)		:= netx
 machine-$(CONFIG_ARCH_NOMADIK)		:= nomadik
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 0c6852d93506..23aad0722303 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -98,8 +98,6 @@ endif
 ccflags-y := -fpic -fno-builtin
 asflags-y := -Wa,-march=all
 
-# Provide size of uncompressed kernel to the decompressor via a linker symbol.
-LDFLAGS_vmlinux = --defsym _image_size=$(shell stat -c "%s" $(obj)/../Image)
 # Supply ZRELADDR to the decompressor via a linker symbol.
 ifneq ($(CONFIG_AUTO_ZRELADDR),y)
 LDFLAGS_vmlinux += --defsym zreladdr=$(ZRELADDR)
@@ -122,10 +120,23 @@ lib1funcs = $(obj)/lib1funcs.o
 $(obj)/lib1funcs.S: $(srctree)/arch/$(SRCARCH)/lib/lib1funcs.S FORCE
 	$(call cmd,shipped)
 
+# We need to prevent any GOTOFF relocs being used with references
+# to symbols in the .bss section since we cannot relocate them
+# independently from the rest at run time.  This can be achieved by
+# ensuring that no private .bss symbols exist, as global symbols
+# always have a GOT entry which is what we need.
+# The .data section is already discarded by the linker script so no need
+# to bother about it here.
+check_for_bad_syms = \
+bad_syms=$$($(CROSS_COMPILE)nm $@ | sed -n 's/^.\{8\} [bc] \(.*\)/\1/p') && \
+[ -z "$$bad_syms" ] || \
+  ( echo "following symbols must have non local/private scope:" >&2; \
+    echo "$$bad_syms" >&2; rm -f $@; false )
+
 $(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.$(suffix_y).o \
 	 	$(addprefix $(obj)/, $(OBJS)) $(lib1funcs) FORCE
 	$(call if_changed,ld)
-	@:
+	@$(check_for_bad_syms)
 
 $(obj)/piggy.$(suffix_y): $(obj)/../Image FORCE
 	$(call if_changed,$(suffix_y))
diff --git a/arch/arm/boot/compressed/decompress.c b/arch/arm/boot/compressed/decompress.c
index 4c72a97bc3e1..07be5a2f8302 100644
--- a/arch/arm/boot/compressed/decompress.c
+++ b/arch/arm/boot/compressed/decompress.c
@@ -44,7 +44,7 @@ extern void error(char *);
 #include "../../../../lib/decompress_unlzma.c"
 #endif
 
-void do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x))
+int do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x))
 {
-	decompress(input, len, NULL, NULL, output, NULL, error);
+	return decompress(input, len, NULL, NULL, output, NULL, error);
 }
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 6fdf4abb718b..f9da41921c52 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -179,7 +179,7 @@ not_angel:
 		bl	cache_on
 
 restart:	adr	r0, LC0
-		ldmia	r0, {r1, r2, r3, r6, r9, r11, r12}
+		ldmia	r0, {r1, r2, r3, r6, r10, r11, r12}
 		ldr	sp, [r0, #28]
 
 		/*
@@ -188,6 +188,20 @@ restart:	adr	r0, LC0
 		 */
 		sub	r0, r0, r1		@ calculate the delta offset
 		add	r6, r6, r0		@ _edata
+		add	r10, r10, r0		@ inflated kernel size location
+
+		/*
+		 * The kernel build system appends the size of the
+		 * decompressed kernel at the end of the compressed data
+		 * in little-endian form.
+		 */
+		ldrb	r9, [r10, #0]
+		ldrb	lr, [r10, #1]
+		orr	r9, r9, lr, lsl #8
+		ldrb	lr, [r10, #2]
+		ldrb	r10, [r10, #3]
+		orr	r9, r9, lr, lsl #16
+		orr	r9, r9, r10, lsl #24
 
 #ifndef CONFIG_ZBOOT_ROM
 		/* malloc space is above the relocated stack (64k max) */
@@ -347,10 +361,10 @@ LC0:		.word	LC0			@ r1
 		.word	__bss_start		@ r2
 		.word	_end			@ r3
 		.word	_edata			@ r6
-		.word	_image_size		@ r9
+		.word	input_data_end - 4	@ r10 (inflated size location)
 		.word	_got_start		@ r11
 		.word	_got_end		@ ip
-		.word	user_stack_end		@ sp
+		.word	.L_user_stack_end	@ sp
 		.size	LC0, . - LC0
 
 #ifdef CONFIG_ARCH_RPC
@@ -763,12 +777,6 @@ proc_types:
 		W(b)	__armv4_mmu_cache_off
 		W(b)	__armv6_mmu_cache_flush
 
-		.word	0x560f5810		@ Marvell PJ4 ARMv6
-		.word	0xff0ffff0
-		W(b)	__armv4_mmu_cache_on
-		W(b)	__armv4_mmu_cache_off
-		W(b)	__armv6_mmu_cache_flush
-
 		.word	0x000f0000		@ new CPU Id
 		.word	0x000f0000
 		W(b)	__armv7_mmu_cache_on
@@ -1094,5 +1102,5 @@ reloc_code_end:
 
 		.align
 		.section ".stack", "aw", %nobits
-user_stack:	.space	4096
-user_stack_end:
+.L_user_stack:	.space	4096
+.L_user_stack_end:
diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c
index 2df38263124c..832d37236c59 100644
--- a/arch/arm/boot/compressed/misc.c
+++ b/arch/arm/boot/compressed/misc.c
@@ -26,8 +26,6 @@ unsigned int __machine_arch_type;
 #include <linux/linkage.h>
 #include <asm/string.h>
 
-#include <asm/unaligned.h>
-
 
 static void putstr(const char *ptr);
 extern void error(char *x);
@@ -139,13 +137,12 @@ void *memcpy(void *__dest, __const void *__src, size_t __n)
 }
 
 /*
- * gzip delarations
+ * gzip declarations
  */
 extern char input_data[];
 extern char input_data_end[];
 
 unsigned char *output_data;
-unsigned long output_ptr;
 
 unsigned long free_mem_ptr;
 unsigned long free_mem_end_ptr;
@@ -170,15 +167,15 @@ asmlinkage void __div0(void)
 	error("Attempting division by 0!");
 }
 
-extern void do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x));
+extern int do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x));
 
 
-unsigned long
+void
 decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p,
 		unsigned long free_mem_ptr_end_p,
 		int arch_id)
 {
-	unsigned char *tmp;
+	int ret;
 
 	output_data		= (unsigned char *)output_start;
 	free_mem_ptr		= free_mem_ptr_p;
@@ -187,12 +184,11 @@ decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p,
 
 	arch_decomp_setup();
 
-	tmp = (unsigned char *) (((unsigned long)input_data_end) - 4);
-	output_ptr = get_unaligned_le32(tmp);
-
 	putstr("Uncompressing Linux...");
-	do_decompress(input_data, input_data_end - input_data,
-			output_data, error);
-	putstr(" done, booting the kernel.\n");
-	return output_ptr;
+	ret = do_decompress(input_data, input_data_end - input_data,
+			    output_data, error);
+	if (ret)
+		error("decompressor returned an error");
+	else
+		putstr(" done, booting the kernel.\n");
 }
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index f70ec7dadebb..4ddd0a6ac7ff 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -49,7 +49,7 @@ struct gic_chip_data {
  * Default make them NULL.
  */
 struct irq_chip gic_arch_extn = {
-	.irq_ack	= NULL,
+	.irq_eoi	= NULL,
 	.irq_mask	= NULL,
 	.irq_unmask	= NULL,
 	.irq_retrigger	= NULL,
@@ -84,21 +84,12 @@ static inline unsigned int gic_irq(struct irq_data *d)
 /*
  * Routines to acknowledge, disable and enable interrupts
  */
-static void gic_ack_irq(struct irq_data *d)
-{
-	spin_lock(&irq_controller_lock);
-	if (gic_arch_extn.irq_ack)
-		gic_arch_extn.irq_ack(d);
-	writel(gic_irq(d), gic_cpu_base(d) + GIC_CPU_EOI);
-	spin_unlock(&irq_controller_lock);
-}
-
 static void gic_mask_irq(struct irq_data *d)
 {
 	u32 mask = 1 << (d->irq % 32);
 
 	spin_lock(&irq_controller_lock);
-	writel(mask, gic_dist_base(d) + GIC_DIST_ENABLE_CLEAR + (gic_irq(d) / 32) * 4);
+	writel_relaxed(mask, gic_dist_base(d) + GIC_DIST_ENABLE_CLEAR + (gic_irq(d) / 32) * 4);
 	if (gic_arch_extn.irq_mask)
 		gic_arch_extn.irq_mask(d);
 	spin_unlock(&irq_controller_lock);
@@ -111,10 +102,21 @@ static void gic_unmask_irq(struct irq_data *d)
 	spin_lock(&irq_controller_lock);
 	if (gic_arch_extn.irq_unmask)
 		gic_arch_extn.irq_unmask(d);
-	writel(mask, gic_dist_base(d) + GIC_DIST_ENABLE_SET + (gic_irq(d) / 32) * 4);
+	writel_relaxed(mask, gic_dist_base(d) + GIC_DIST_ENABLE_SET + (gic_irq(d) / 32) * 4);
 	spin_unlock(&irq_controller_lock);
 }
 
+static void gic_eoi_irq(struct irq_data *d)
+{
+	if (gic_arch_extn.irq_eoi) {
+		spin_lock(&irq_controller_lock);
+		gic_arch_extn.irq_eoi(d);
+		spin_unlock(&irq_controller_lock);
+	}
+
+	writel_relaxed(gic_irq(d), gic_cpu_base(d) + GIC_CPU_EOI);
+}
+
 static int gic_set_type(struct irq_data *d, unsigned int type)
 {
 	void __iomem *base = gic_dist_base(d);
@@ -138,7 +140,7 @@ static int gic_set_type(struct irq_data *d, unsigned int type)
 	if (gic_arch_extn.irq_set_type)
 		gic_arch_extn.irq_set_type(d, type);
 
-	val = readl(base + GIC_DIST_CONFIG + confoff);
+	val = readl_relaxed(base + GIC_DIST_CONFIG + confoff);
 	if (type == IRQ_TYPE_LEVEL_HIGH)
 		val &= ~confmask;
 	else if (type == IRQ_TYPE_EDGE_RISING)
@@ -148,15 +150,15 @@ static int gic_set_type(struct irq_data *d, unsigned int type)
 	 * As recommended by the spec, disable the interrupt before changing
 	 * the configuration
 	 */
-	if (readl(base + GIC_DIST_ENABLE_SET + enableoff) & enablemask) {
-		writel(enablemask, base + GIC_DIST_ENABLE_CLEAR + enableoff);
+	if (readl_relaxed(base + GIC_DIST_ENABLE_SET + enableoff) & enablemask) {
+		writel_relaxed(enablemask, base + GIC_DIST_ENABLE_CLEAR + enableoff);
 		enabled = true;
 	}
 
-	writel(val, base + GIC_DIST_CONFIG + confoff);
+	writel_relaxed(val, base + GIC_DIST_CONFIG + confoff);
 
 	if (enabled)
-		writel(enablemask, base + GIC_DIST_ENABLE_SET + enableoff);
+		writel_relaxed(enablemask, base + GIC_DIST_ENABLE_SET + enableoff);
 
 	spin_unlock(&irq_controller_lock);
 
@@ -188,8 +190,8 @@ static int gic_set_affinity(struct irq_data *d, const struct cpumask *mask_val,
 
 	spin_lock(&irq_controller_lock);
 	d->node = cpu;
-	val = readl(reg) & ~mask;
-	writel(val | bit, reg);
+	val = readl_relaxed(reg) & ~mask;
+	writel_relaxed(val | bit, reg);
 	spin_unlock(&irq_controller_lock);
 
 	return 0;
@@ -218,11 +220,10 @@ static void gic_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
 	unsigned int cascade_irq, gic_irq;
 	unsigned long status;
 
-	/* primary controller ack'ing */
-	chip->irq_ack(&desc->irq_data);
+	chained_irq_enter(chip, desc);
 
 	spin_lock(&irq_controller_lock);
-	status = readl(chip_data->cpu_base + GIC_CPU_INTACK);
+	status = readl_relaxed(chip_data->cpu_base + GIC_CPU_INTACK);
 	spin_unlock(&irq_controller_lock);
 
 	gic_irq = (status & 0x3ff);
@@ -236,15 +237,14 @@ static void gic_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
 		generic_handle_irq(cascade_irq);
 
  out:
-	/* primary controller unmasking */
-	chip->irq_unmask(&desc->irq_data);
+	chained_irq_exit(chip, desc);
 }
 
 static struct irq_chip gic_chip = {
 	.name			= "GIC",
-	.irq_ack		= gic_ack_irq,
 	.irq_mask		= gic_mask_irq,
 	.irq_unmask		= gic_unmask_irq,
+	.irq_eoi		= gic_eoi_irq,
 	.irq_set_type		= gic_set_type,
 	.irq_retrigger		= gic_retrigger,
 #ifdef CONFIG_SMP
@@ -272,13 +272,13 @@ static void __init gic_dist_init(struct gic_chip_data *gic,
 	cpumask |= cpumask << 8;
 	cpumask |= cpumask << 16;
 
-	writel(0, base + GIC_DIST_CTRL);
+	writel_relaxed(0, base + GIC_DIST_CTRL);
 
 	/*
 	 * Find out how many interrupts are supported.
 	 * The GIC only supports up to 1020 interrupt sources.
 	 */
-	gic_irqs = readl(base + GIC_DIST_CTR) & 0x1f;
+	gic_irqs = readl_relaxed(base + GIC_DIST_CTR) & 0x1f;
 	gic_irqs = (gic_irqs + 1) * 32;
 	if (gic_irqs > 1020)
 		gic_irqs = 1020;
@@ -287,26 +287,26 @@ static void __init gic_dist_init(struct gic_chip_data *gic,
 	 * Set all global interrupts to be level triggered, active low.
 	 */
 	for (i = 32; i < gic_irqs; i += 16)
-		writel(0, base + GIC_DIST_CONFIG + i * 4 / 16);
+		writel_relaxed(0, base + GIC_DIST_CONFIG + i * 4 / 16);
 
 	/*
 	 * Set all global interrupts to this CPU only.
 	 */
 	for (i = 32; i < gic_irqs; i += 4)
-		writel(cpumask, base + GIC_DIST_TARGET + i * 4 / 4);
+		writel_relaxed(cpumask, base + GIC_DIST_TARGET + i * 4 / 4);
 
 	/*
 	 * Set priority on all global interrupts.
 	 */
 	for (i = 32; i < gic_irqs; i += 4)
-		writel(0xa0a0a0a0, base + GIC_DIST_PRI + i * 4 / 4);
+		writel_relaxed(0xa0a0a0a0, base + GIC_DIST_PRI + i * 4 / 4);
 
 	/*
 	 * Disable all interrupts.  Leave the PPI and SGIs alone
 	 * as these enables are banked registers.
 	 */
 	for (i = 32; i < gic_irqs; i += 32)
-		writel(0xffffffff, base + GIC_DIST_ENABLE_CLEAR + i * 4 / 32);
+		writel_relaxed(0xffffffff, base + GIC_DIST_ENABLE_CLEAR + i * 4 / 32);
 
 	/*
 	 * Limit number of interrupts registered to the platform maximum
@@ -319,12 +319,12 @@ static void __init gic_dist_init(struct gic_chip_data *gic,
 	 * Setup the Linux IRQ subsystem.
 	 */
 	for (i = irq_start; i < irq_limit; i++) {
-		irq_set_chip_and_handler(i, &gic_chip, handle_level_irq);
+		irq_set_chip_and_handler(i, &gic_chip, handle_fasteoi_irq);
 		irq_set_chip_data(i, gic);
 		set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
 	}
 
-	writel(1, base + GIC_DIST_CTRL);
+	writel_relaxed(1, base + GIC_DIST_CTRL);
 }
 
 static void __cpuinit gic_cpu_init(struct gic_chip_data *gic)
@@ -337,17 +337,17 @@ static void __cpuinit gic_cpu_init(struct gic_chip_data *gic)
 	 * Deal with the banked PPI and SGI interrupts - disable all
 	 * PPI interrupts, ensure all SGI interrupts are enabled.
 	 */
-	writel(0xffff0000, dist_base + GIC_DIST_ENABLE_CLEAR);
-	writel(0x0000ffff, dist_base + GIC_DIST_ENABLE_SET);
+	writel_relaxed(0xffff0000, dist_base + GIC_DIST_ENABLE_CLEAR);
+	writel_relaxed(0x0000ffff, dist_base + GIC_DIST_ENABLE_SET);
 
 	/*
 	 * Set priority on PPI and SGI interrupts
 	 */
 	for (i = 0; i < 32; i += 4)
-		writel(0xa0a0a0a0, dist_base + GIC_DIST_PRI + i * 4 / 4);
+		writel_relaxed(0xa0a0a0a0, dist_base + GIC_DIST_PRI + i * 4 / 4);
 
-	writel(0xf0, base + GIC_CPU_PRIMASK);
-	writel(1, base + GIC_CPU_CTRL);
+	writel_relaxed(0xf0, base + GIC_CPU_PRIMASK);
+	writel_relaxed(1, base + GIC_CPU_CTRL);
 }
 
 void __init gic_init(unsigned int gic_nr, unsigned int irq_start,
@@ -391,7 +391,13 @@ void gic_raise_softirq(const struct cpumask *mask, unsigned int irq)
 {
 	unsigned long map = *cpus_addr(*mask);
 
+	/*
+	 * Ensure that stores to Normal memory are visible to the
+	 * other CPUs before issuing the IPI.
+	 */
+	dsb();
+
 	/* this always happens on GIC0 */
-	writel(map << 16 | irq, gic_data[0].dist_base + GIC_DIST_SOFTINT);
+	writel_relaxed(map << 16 | irq, gic_data[0].dist_base + GIC_DIST_SOFTINT);
 }
 #endif
diff --git a/arch/arm/configs/dove_defconfig b/arch/arm/configs/dove_defconfig
index 54bf5eec8016..40db34cf2771 100644
--- a/arch/arm/configs/dove_defconfig
+++ b/arch/arm/configs/dove_defconfig
@@ -8,8 +8,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_ARCH_DOVE=y
 CONFIG_MACH_DOVE_DB=y
-CONFIG_CPU_V6=y
-CONFIG_CPU_32v6K=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_AEABI=y
@@ -44,7 +42,6 @@ CONFIG_MTD_UBI=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=1
-# CONFIG_MISC_DEVICES is not set
 # CONFIG_SCSI_PROC_FS is not set
 CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_LOWLEVEL is not set
@@ -59,12 +56,12 @@ CONFIG_INPUT_EVDEV=y
 # CONFIG_KEYBOARD_ATKBD is not set
 # CONFIG_MOUSE_PS2 is not set
 # CONFIG_SERIO is not set
+CONFIG_LEGACY_PTY_COUNT=16
 # CONFIG_DEVKMEM is not set
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 # CONFIG_SERIAL_8250_PCI is not set
 CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-CONFIG_LEGACY_PTY_COUNT=16
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
@@ -72,12 +69,10 @@ CONFIG_I2C_MV64XXX=y
 CONFIG_SPI=y
 CONFIG_SPI_ORION=y
 # CONFIG_HWMON is not set
-# CONFIG_VGA_CONSOLE is not set
 CONFIG_USB=y
 CONFIG_USB_DEVICEFS=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
-CONFIG_USB_EHCI_TT_NEWSCHED=y
 CONFIG_USB_STORAGE=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_MV=y
@@ -86,7 +81,6 @@ CONFIG_MV_XOR=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
 CONFIG_ISO9660_FS=y
 CONFIG_JOLIET=y
 CONFIG_UDF_FS=m
@@ -110,23 +104,19 @@ CONFIG_DEBUG_KERNEL=y
 CONFIG_TIMER_STATS=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_DEBUG_USER=y
 CONFIG_DEBUG_ERRORS=y
 CONFIG_CRYPTO_NULL=y
-CONFIG_CRYPTO_CBC=y
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_PCBC=m
 CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_MD4=y
-CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_SHA1=y
 CONFIG_CRYPTO_SHA256=y
 CONFIG_CRYPTO_SHA512=y
 CONFIG_CRYPTO_AES=y
 CONFIG_CRYPTO_BLOWFISH=y
-CONFIG_CRYPTO_DES=y
 CONFIG_CRYPTO_TEA=y
 CONFIG_CRYPTO_TWOFISH=y
 CONFIG_CRYPTO_DEFLATE=y
diff --git a/arch/arm/configs/mx1_defconfig b/arch/arm/configs/mx1_defconfig
index b39b5ced8a10..c9436d0bf593 100644
--- a/arch/arm/configs/mx1_defconfig
+++ b/arch/arm/configs/mx1_defconfig
@@ -15,6 +15,7 @@ CONFIG_ARCH_MXC=y
 CONFIG_ARCH_MX1=y
 CONFIG_ARCH_MX1ADS=y
 CONFIG_MACH_SCB9328=y
+CONFIG_MACH_APF9328=y
 CONFIG_MXC_IRQ_PRIOR=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
diff --git a/arch/arm/configs/mx51_defconfig b/arch/arm/configs/mx51_defconfig
index e3c903281f70..0ace16cba9b5 100644
--- a/arch/arm/configs/mx51_defconfig
+++ b/arch/arm/configs/mx51_defconfig
@@ -13,7 +13,7 @@ CONFIG_MODULE_SRCVERSION_ALL=y
 # CONFIG_LBDAF is not set
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_ARCH_MXC=y
-CONFIG_ARCH_MX5=y
+CONFIG_ARCH_MX51=y
 CONFIG_MACH_MX51_BABBAGE=y
 CONFIG_MACH_MX51_3DS=y
 CONFIG_MACH_EUKREA_CPUIMX51=y
diff --git a/arch/arm/mach-davinci/include/mach/uncompress.h b/arch/arm/mach-davinci/include/mach/uncompress.h
index 47723e8d75a4..78d80683cdc2 100644
--- a/arch/arm/mach-davinci/include/mach/uncompress.h
+++ b/arch/arm/mach-davinci/include/mach/uncompress.h
@@ -25,8 +25,7 @@
 
 #include <mach/serial.h>
 
-static u32 *uart;
-static u32 *uart_info = (u32 *)(DAVINCI_UART_INFO);
+u32 *uart;
 
 /* PORT_16C550A, in polled non-fifo mode */
 static void putc(char c)
@@ -44,6 +43,8 @@ static inline void flush(void)
 
 static inline void set_uart_info(u32 phys, void * __iomem virt)
 {
+	u32 *uart_info = (u32 *)(DAVINCI_UART_INFO);
+
 	uart = (u32 *)phys;
 	uart_info[0] = phys;
 	uart_info[1] = (u32)virt;
diff --git a/arch/arm/mach-davinci/irq.c b/arch/arm/mach-davinci/irq.c
index e6269a6e0014..bfe68ec4e1a6 100644
--- a/arch/arm/mach-davinci/irq.c
+++ b/arch/arm/mach-davinci/irq.c
@@ -29,8 +29,6 @@
 #include <mach/common.h>
 #include <asm/mach/irq.h>
 
-#define IRQ_BIT(irq)		((irq) & 0x1f)
-
 #define FIQ_REG0_OFFSET		0x0000
 #define FIQ_REG1_OFFSET		0x0004
 #define IRQ_REG0_OFFSET		0x0008
@@ -42,78 +40,33 @@
 #define IRQ_INTPRI0_REG_OFFSET	0x0030
 #define IRQ_INTPRI7_REG_OFFSET	0x004C
 
-static inline unsigned int davinci_irq_readl(int offset)
-{
-	return __raw_readl(davinci_intc_base + offset);
-}
-
 static inline void davinci_irq_writel(unsigned long value, int offset)
 {
 	__raw_writel(value, davinci_intc_base + offset);
 }
 
-/* Disable interrupt */
-static void davinci_mask_irq(struct irq_data *d)
+static __init void
+davinci_alloc_gc(void __iomem *base, unsigned int irq_start, unsigned int num)
 {
-	unsigned int mask;
-	u32 l;
-
-	mask = 1 << IRQ_BIT(d->irq);
-
-	if (d->irq > 31) {
-		l = davinci_irq_readl(IRQ_ENT_REG1_OFFSET);
-		l &= ~mask;
-		davinci_irq_writel(l, IRQ_ENT_REG1_OFFSET);
-	} else {
-		l = davinci_irq_readl(IRQ_ENT_REG0_OFFSET);
-		l &= ~mask;
-		davinci_irq_writel(l, IRQ_ENT_REG0_OFFSET);
-	}
-}
-
-/* Enable interrupt */
-static void davinci_unmask_irq(struct irq_data *d)
-{
-	unsigned int mask;
-	u32 l;
-
-	mask = 1 << IRQ_BIT(d->irq);
-
-	if (d->irq > 31) {
-		l = davinci_irq_readl(IRQ_ENT_REG1_OFFSET);
-		l |= mask;
-		davinci_irq_writel(l, IRQ_ENT_REG1_OFFSET);
-	} else {
-		l = davinci_irq_readl(IRQ_ENT_REG0_OFFSET);
-		l |= mask;
-		davinci_irq_writel(l, IRQ_ENT_REG0_OFFSET);
-	}
+	struct irq_chip_generic *gc;
+	struct irq_chip_type *ct;
+
+	gc = irq_alloc_generic_chip("AINTC", 1, irq_start, base, handle_edge_irq);
+	ct = gc->chip_types;
+	ct->chip.irq_ack = irq_gc_ack;
+	ct->chip.irq_mask = irq_gc_mask_clr_bit;
+	ct->chip.irq_unmask = irq_gc_mask_set_bit;
+
+	ct->regs.ack = IRQ_REG0_OFFSET;
+	ct->regs.mask = IRQ_ENT_REG0_OFFSET;
+	irq_setup_generic_chip(gc, IRQ_MSK(num), IRQ_GC_INIT_MASK_CACHE,
+			       IRQ_NOREQUEST | IRQ_NOPROBE, 0);
 }
 
-/* EOI interrupt */
-static void davinci_ack_irq(struct irq_data *d)
-{
-	unsigned int mask;
-
-	mask = 1 << IRQ_BIT(d->irq);
-
-	if (d->irq > 31)
-		davinci_irq_writel(mask, IRQ_REG1_OFFSET);
-	else
-		davinci_irq_writel(mask, IRQ_REG0_OFFSET);
-}
-
-static struct irq_chip davinci_irq_chip_0 = {
-	.name		= "AINTC",
-	.irq_ack	= davinci_ack_irq,
-	.irq_mask	= davinci_mask_irq,
-	.irq_unmask	= davinci_unmask_irq,
-};
-
 /* ARM Interrupt Controller Initialization */
 void __init davinci_irq_init(void)
 {
-	unsigned i;
+	unsigned i, j;
 	const u8 *davinci_def_priorities = davinci_soc_info.intc_irq_prios;
 
 	davinci_intc_type = DAVINCI_INTC_TYPE_AINTC;
@@ -144,7 +97,6 @@ void __init davinci_irq_init(void)
 	davinci_irq_writel(~0x0, IRQ_REG1_OFFSET);
 
 	for (i = IRQ_INTPRI0_REG_OFFSET; i <= IRQ_INTPRI7_REG_OFFSET; i += 4) {
-		unsigned	j;
 		u32		pri;
 
 		for (j = 0, pri = 0; j < 32; j += 4, davinci_def_priorities++)
@@ -152,13 +104,8 @@ void __init davinci_irq_init(void)
 		davinci_irq_writel(pri, i);
 	}
 
-	/* set up genirq dispatch for ARM INTC */
-	for (i = 0; i < davinci_soc_info.intc_irq_num; i++) {
-		irq_set_chip(i, &davinci_irq_chip_0);
-		set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
-		if (i != IRQ_TINT1_TINT34)
-			irq_set_handler(i, handle_edge_irq);
-		else
-			irq_set_handler(i, handle_level_irq);
-	}
+	for (i = 0, j = 0; i < davinci_soc_info.intc_irq_num; i += 32, j += 0x04)
+		davinci_alloc_gc(davinci_intc_base + j, i, 32);
+
+	irq_set_handler(IRQ_TINT1_TINT34, handle_level_irq);
 }
diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c
index e06a88f1f81d..5ed51b84c1b2 100644
--- a/arch/arm/mach-dove/common.c
+++ b/arch/arm/mach-dove/common.c
@@ -16,10 +16,8 @@
 #include <linux/serial_8250.h>
 #include <linux/clk.h>
 #include <linux/mbus.h>
-#include <linux/mv643xx_eth.h>
-#include <linux/mv643xx_i2c.h>
 #include <linux/ata_platform.h>
-#include <linux/spi/orion_spi.h>
+#include <linux/serial_8250.h>
 #include <linux/gpio.h>
 #include <asm/page.h>
 #include <asm/setup.h>
@@ -32,11 +30,12 @@
 #include <mach/bridge-regs.h>
 #include <asm/mach/arch.h>
 #include <linux/irq.h>
-#include <plat/mv_xor.h>
-#include <plat/ehci-orion.h>
 #include <plat/time.h>
+#include <plat/common.h>
 #include "common.h"
 
+static int get_tclk(void);
+
 /*****************************************************************************
  * I/O Address Mapping
  ****************************************************************************/
@@ -70,463 +69,106 @@ void __init dove_map_io(void)
 }
 
 /*****************************************************************************
- * EHCI
- ****************************************************************************/
-static struct orion_ehci_data dove_ehci_data = {
-	.dram		= &dove_mbus_dram_info,
-	.phy_version	= EHCI_PHY_NA,
-};
-
-static u64 ehci_dmamask = DMA_BIT_MASK(32);
-
-/*****************************************************************************
  * EHCI0
  ****************************************************************************/
-static struct resource dove_ehci0_resources[] = {
-	{
-		.start	= DOVE_USB0_PHYS_BASE,
-		.end	= DOVE_USB0_PHYS_BASE + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_DOVE_USB0,
-		.end	= IRQ_DOVE_USB0,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device dove_ehci0 = {
-	.name		= "orion-ehci",
-	.id		= 0,
-	.dev		= {
-		.dma_mask		= &ehci_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-		.platform_data		= &dove_ehci_data,
-	},
-	.resource	= dove_ehci0_resources,
-	.num_resources	= ARRAY_SIZE(dove_ehci0_resources),
-};
-
 void __init dove_ehci0_init(void)
 {
-	platform_device_register(&dove_ehci0);
+	orion_ehci_init(&dove_mbus_dram_info,
+			DOVE_USB0_PHYS_BASE, IRQ_DOVE_USB0);
 }
 
 /*****************************************************************************
  * EHCI1
  ****************************************************************************/
-static struct resource dove_ehci1_resources[] = {
-	{
-		.start	= DOVE_USB1_PHYS_BASE,
-		.end	= DOVE_USB1_PHYS_BASE + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_DOVE_USB1,
-		.end	= IRQ_DOVE_USB1,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device dove_ehci1 = {
-	.name		= "orion-ehci",
-	.id		= 1,
-	.dev		= {
-		.dma_mask		= &ehci_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-		.platform_data		= &dove_ehci_data,
-	},
-	.resource	= dove_ehci1_resources,
-	.num_resources	= ARRAY_SIZE(dove_ehci1_resources),
-};
-
 void __init dove_ehci1_init(void)
 {
-	platform_device_register(&dove_ehci1);
+	orion_ehci_1_init(&dove_mbus_dram_info,
+			  DOVE_USB1_PHYS_BASE, IRQ_DOVE_USB1);
 }
 
 /*****************************************************************************
  * GE00
  ****************************************************************************/
-struct mv643xx_eth_shared_platform_data dove_ge00_shared_data = {
-	.t_clk		= 0,
-	.dram		= &dove_mbus_dram_info,
-};
-
-static struct resource dove_ge00_shared_resources[] = {
-	{
-		.name	= "ge00 base",
-		.start	= DOVE_GE00_PHYS_BASE + 0x2000,
-		.end	= DOVE_GE00_PHYS_BASE + SZ_16K - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device dove_ge00_shared = {
-	.name		= MV643XX_ETH_SHARED_NAME,
-	.id		= 0,
-	.dev		= {
-		.platform_data	= &dove_ge00_shared_data,
-	},
-	.num_resources	= 1,
-	.resource	= dove_ge00_shared_resources,
-};
-
-static struct resource dove_ge00_resources[] = {
-	{
-		.name	= "ge00 irq",
-		.start	= IRQ_DOVE_GE00_SUM,
-		.end	= IRQ_DOVE_GE00_SUM,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device dove_ge00 = {
-	.name		= MV643XX_ETH_NAME,
-	.id		= 0,
-	.num_resources	= 1,
-	.resource	= dove_ge00_resources,
-	.dev		= {
-		.coherent_dma_mask	= 0xffffffff,
-	},
-};
-
 void __init dove_ge00_init(struct mv643xx_eth_platform_data *eth_data)
 {
-	eth_data->shared = &dove_ge00_shared;
-	dove_ge00.dev.platform_data = eth_data;
-
-	platform_device_register(&dove_ge00_shared);
-	platform_device_register(&dove_ge00);
+	orion_ge00_init(eth_data, &dove_mbus_dram_info,
+			DOVE_GE00_PHYS_BASE, IRQ_DOVE_GE00_SUM,
+			0, get_tclk());
 }
 
 /*****************************************************************************
  * SoC RTC
  ****************************************************************************/
-static struct resource dove_rtc_resource[] = {
-	{
-		.start	= DOVE_RTC_PHYS_BASE,
-		.end	= DOVE_RTC_PHYS_BASE + 32 - 1,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_DOVE_RTC,
-		.flags	= IORESOURCE_IRQ,
-	}
-};
-
 void __init dove_rtc_init(void)
 {
-	platform_device_register_simple("rtc-mv", -1, dove_rtc_resource, 2);
+	orion_rtc_init(DOVE_RTC_PHYS_BASE, IRQ_DOVE_RTC);
 }
 
 /*****************************************************************************
  * SATA
  ****************************************************************************/
-static struct resource dove_sata_resources[] = {
-	{
-		.name	= "sata base",
-		.start	= DOVE_SATA_PHYS_BASE,
-		.end	= DOVE_SATA_PHYS_BASE + 0x5000 - 1,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.name	= "sata irq",
-		.start	= IRQ_DOVE_SATA,
-		.end	= IRQ_DOVE_SATA,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device dove_sata = {
-	.name		= "sata_mv",
-	.id		= 0,
-	.dev		= {
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-	.num_resources	= ARRAY_SIZE(dove_sata_resources),
-	.resource	= dove_sata_resources,
-};
-
 void __init dove_sata_init(struct mv_sata_platform_data *sata_data)
 {
-	sata_data->dram = &dove_mbus_dram_info;
-	dove_sata.dev.platform_data = sata_data;
-	platform_device_register(&dove_sata);
+	orion_sata_init(sata_data, &dove_mbus_dram_info,
+			DOVE_SATA_PHYS_BASE, IRQ_DOVE_SATA);
+
 }
 
 /*****************************************************************************
  * UART0
  ****************************************************************************/
-static struct plat_serial8250_port dove_uart0_data[] = {
-	{
-		.mapbase	= DOVE_UART0_PHYS_BASE,
-		.membase	= (char *)DOVE_UART0_VIRT_BASE,
-		.irq		= IRQ_DOVE_UART_0,
-		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
-		.iotype		= UPIO_MEM,
-		.regshift	= 2,
-		.uartclk	= 0,
-	}, {
-	},
-};
-
-static struct resource dove_uart0_resources[] = {
-	{
-		.start		= DOVE_UART0_PHYS_BASE,
-		.end		= DOVE_UART0_PHYS_BASE + SZ_256 - 1,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= IRQ_DOVE_UART_0,
-		.end		= IRQ_DOVE_UART_0,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device dove_uart0 = {
-	.name			= "serial8250",
-	.id			= 0,
-	.dev			= {
-		.platform_data	= dove_uart0_data,
-	},
-	.resource		= dove_uart0_resources,
-	.num_resources		= ARRAY_SIZE(dove_uart0_resources),
-};
-
 void __init dove_uart0_init(void)
 {
-	platform_device_register(&dove_uart0);
+	orion_uart0_init(DOVE_UART0_VIRT_BASE, DOVE_UART0_PHYS_BASE,
+			 IRQ_DOVE_UART_0, get_tclk());
 }
 
 /*****************************************************************************
  * UART1
  ****************************************************************************/
-static struct plat_serial8250_port dove_uart1_data[] = {
-	{
-		.mapbase	= DOVE_UART1_PHYS_BASE,
-		.membase	= (char *)DOVE_UART1_VIRT_BASE,
-		.irq		= IRQ_DOVE_UART_1,
-		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
-		.iotype		= UPIO_MEM,
-		.regshift	= 2,
-		.uartclk	= 0,
-	}, {
-	},
-};
-
-static struct resource dove_uart1_resources[] = {
-	{
-		.start		= DOVE_UART1_PHYS_BASE,
-		.end		= DOVE_UART1_PHYS_BASE + SZ_256 - 1,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= IRQ_DOVE_UART_1,
-		.end		= IRQ_DOVE_UART_1,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device dove_uart1 = {
-	.name			= "serial8250",
-	.id			= 1,
-	.dev			= {
-		.platform_data	= dove_uart1_data,
-	},
-	.resource		= dove_uart1_resources,
-	.num_resources		= ARRAY_SIZE(dove_uart1_resources),
-};
-
 void __init dove_uart1_init(void)
 {
-	platform_device_register(&dove_uart1);
+	orion_uart1_init(DOVE_UART1_VIRT_BASE, DOVE_UART1_PHYS_BASE,
+			 IRQ_DOVE_UART_1, get_tclk());
 }
 
 /*****************************************************************************
  * UART2
  ****************************************************************************/
-static struct plat_serial8250_port dove_uart2_data[] = {
-	{
-		.mapbase	= DOVE_UART2_PHYS_BASE,
-		.membase	= (char *)DOVE_UART2_VIRT_BASE,
-		.irq		= IRQ_DOVE_UART_2,
-		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
-		.iotype		= UPIO_MEM,
-		.regshift	= 2,
-		.uartclk	= 0,
-	}, {
-	},
-};
-
-static struct resource dove_uart2_resources[] = {
-	{
-		.start		= DOVE_UART2_PHYS_BASE,
-		.end		= DOVE_UART2_PHYS_BASE + SZ_256 - 1,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= IRQ_DOVE_UART_2,
-		.end		= IRQ_DOVE_UART_2,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device dove_uart2 = {
-	.name			= "serial8250",
-	.id			= 2,
-	.dev			= {
-		.platform_data	= dove_uart2_data,
-	},
-	.resource		= dove_uart2_resources,
-	.num_resources		= ARRAY_SIZE(dove_uart2_resources),
-};
-
 void __init dove_uart2_init(void)
 {
-	platform_device_register(&dove_uart2);
+	orion_uart2_init(DOVE_UART2_VIRT_BASE, DOVE_UART2_PHYS_BASE,
+			 IRQ_DOVE_UART_2, get_tclk());
 }
 
 /*****************************************************************************
  * UART3
  ****************************************************************************/
-static struct plat_serial8250_port dove_uart3_data[] = {
-	{
-		.mapbase	= DOVE_UART3_PHYS_BASE,
-		.membase	= (char *)DOVE_UART3_VIRT_BASE,
-		.irq		= IRQ_DOVE_UART_3,
-		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
-		.iotype		= UPIO_MEM,
-		.regshift	= 2,
-		.uartclk	= 0,
-	}, {
-	},
-};
-
-static struct resource dove_uart3_resources[] = {
-	{
-		.start		= DOVE_UART3_PHYS_BASE,
-		.end		= DOVE_UART3_PHYS_BASE + SZ_256 - 1,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= IRQ_DOVE_UART_3,
-		.end		= IRQ_DOVE_UART_3,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device dove_uart3 = {
-	.name			= "serial8250",
-	.id			= 3,
-	.dev			= {
-		.platform_data	= dove_uart3_data,
-	},
-	.resource		= dove_uart3_resources,
-	.num_resources		= ARRAY_SIZE(dove_uart3_resources),
-};
-
 void __init dove_uart3_init(void)
 {
-	platform_device_register(&dove_uart3);
+	orion_uart3_init(DOVE_UART3_VIRT_BASE, DOVE_UART3_PHYS_BASE,
+			 IRQ_DOVE_UART_3, get_tclk());
 }
 
 /*****************************************************************************
- * SPI0
+ * SPI
  ****************************************************************************/
-static struct orion_spi_info dove_spi0_data = {
-	.tclk		= 0,
-};
-
-static struct resource dove_spi0_resources[] = {
-	{
-		.start	= DOVE_SPI0_PHYS_BASE,
-		.end	= DOVE_SPI0_PHYS_BASE + SZ_512 - 1,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_DOVE_SPI0,
-		.end	= IRQ_DOVE_SPI0,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device dove_spi0 = {
-	.name		= "orion_spi",
-	.id		= 0,
-	.resource	= dove_spi0_resources,
-	.dev		= {
-		.platform_data	= &dove_spi0_data,
-	},
-	.num_resources	= ARRAY_SIZE(dove_spi0_resources),
-};
-
 void __init dove_spi0_init(void)
 {
-	platform_device_register(&dove_spi0);
+	orion_spi_init(DOVE_SPI0_PHYS_BASE, get_tclk());
 }
 
-/*****************************************************************************
- * SPI1
- ****************************************************************************/
-static struct orion_spi_info dove_spi1_data = {
-	.tclk		= 0,
-};
-
-static struct resource dove_spi1_resources[] = {
-	{
-		.start	= DOVE_SPI1_PHYS_BASE,
-		.end	= DOVE_SPI1_PHYS_BASE + SZ_512 - 1,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_DOVE_SPI1,
-		.end	= IRQ_DOVE_SPI1,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device dove_spi1 = {
-	.name		= "orion_spi",
-	.id		= 1,
-	.resource	= dove_spi1_resources,
-	.dev		= {
-		.platform_data	= &dove_spi1_data,
-	},
-	.num_resources	= ARRAY_SIZE(dove_spi1_resources),
-};
-
 void __init dove_spi1_init(void)
 {
-	platform_device_register(&dove_spi1);
+	orion_spi_init(DOVE_SPI1_PHYS_BASE, get_tclk());
 }
 
 /*****************************************************************************
  * I2C
  ****************************************************************************/
-static struct mv64xxx_i2c_pdata dove_i2c_data = {
-	.freq_m		= 10, /* assumes 166 MHz TCLK gets 94.3kHz */
-	.freq_n		= 3,
-	.timeout	= 1000, /* Default timeout of 1 second */
-};
-
-static struct resource dove_i2c_resources[] = {
-	{
-		.name	= "i2c base",
-		.start	= DOVE_I2C_PHYS_BASE,
-		.end	= DOVE_I2C_PHYS_BASE + 0x20 - 1,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.name	= "i2c irq",
-		.start	= IRQ_DOVE_I2C,
-		.end	= IRQ_DOVE_I2C,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device dove_i2c = {
-	.name		= MV64XXX_I2C_CTLR_NAME,
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(dove_i2c_resources),
-	.resource	= dove_i2c_resources,
-	.dev		= {
-		.platform_data = &dove_i2c_data,
-	},
-};
-
 void __init dove_i2c_init(void)
 {
-	platform_device_register(&dove_i2c);
+	orion_i2c_init(DOVE_I2C_PHYS_BASE, IRQ_DOVE_I2C, 10);
 }
 
 /*****************************************************************************
@@ -554,208 +196,22 @@ struct sys_timer dove_timer = {
 };
 
 /*****************************************************************************
- * XOR
- ****************************************************************************/
-static struct mv_xor_platform_shared_data dove_xor_shared_data = {
-	.dram		= &dove_mbus_dram_info,
-};
-
-/*****************************************************************************
  * XOR 0
  ****************************************************************************/
-static u64 dove_xor0_dmamask = DMA_BIT_MASK(32);
-
-static struct resource dove_xor0_shared_resources[] = {
-	{
-		.name	= "xor 0 low",
-		.start	= DOVE_XOR0_PHYS_BASE,
-		.end	= DOVE_XOR0_PHYS_BASE + 0xff,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.name	= "xor 0 high",
-		.start	= DOVE_XOR0_HIGH_PHYS_BASE,
-		.end	= DOVE_XOR0_HIGH_PHYS_BASE + 0xff,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device dove_xor0_shared = {
-	.name		= MV_XOR_SHARED_NAME,
-	.id		= 0,
-	.dev		= {
-		.platform_data = &dove_xor_shared_data,
-	},
-	.num_resources	= ARRAY_SIZE(dove_xor0_shared_resources),
-	.resource	= dove_xor0_shared_resources,
-};
-
-static struct resource dove_xor00_resources[] = {
-	[0] = {
-		.start	= IRQ_DOVE_XOR_00,
-		.end	= IRQ_DOVE_XOR_00,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct mv_xor_platform_data dove_xor00_data = {
-	.shared		= &dove_xor0_shared,
-	.hw_id		= 0,
-	.pool_size	= PAGE_SIZE,
-};
-
-static struct platform_device dove_xor00_channel = {
-	.name		= MV_XOR_NAME,
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(dove_xor00_resources),
-	.resource	= dove_xor00_resources,
-	.dev		= {
-		.dma_mask		= &dove_xor0_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(64),
-		.platform_data		= &dove_xor00_data,
-	},
-};
-
-static struct resource dove_xor01_resources[] = {
-	[0] = {
-		.start	= IRQ_DOVE_XOR_01,
-		.end	= IRQ_DOVE_XOR_01,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct mv_xor_platform_data dove_xor01_data = {
-	.shared		= &dove_xor0_shared,
-	.hw_id		= 1,
-	.pool_size	= PAGE_SIZE,
-};
-
-static struct platform_device dove_xor01_channel = {
-	.name		= MV_XOR_NAME,
-	.id		= 1,
-	.num_resources	= ARRAY_SIZE(dove_xor01_resources),
-	.resource	= dove_xor01_resources,
-	.dev		= {
-		.dma_mask		= &dove_xor0_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(64),
-		.platform_data		= &dove_xor01_data,
-	},
-};
-
 void __init dove_xor0_init(void)
 {
-	platform_device_register(&dove_xor0_shared);
-
-	/*
-	 * two engines can't do memset simultaneously, this limitation
-	 * satisfied by removing memset support from one of the engines.
-	 */
-	dma_cap_set(DMA_MEMCPY, dove_xor00_data.cap_mask);
-	dma_cap_set(DMA_XOR, dove_xor00_data.cap_mask);
-	platform_device_register(&dove_xor00_channel);
-
-	dma_cap_set(DMA_MEMCPY, dove_xor01_data.cap_mask);
-	dma_cap_set(DMA_MEMSET, dove_xor01_data.cap_mask);
-	dma_cap_set(DMA_XOR, dove_xor01_data.cap_mask);
-	platform_device_register(&dove_xor01_channel);
+	orion_xor0_init(&dove_mbus_dram_info,
+			DOVE_XOR0_PHYS_BASE, DOVE_XOR0_HIGH_PHYS_BASE,
+			IRQ_DOVE_XOR_00, IRQ_DOVE_XOR_01);
 }
 
 /*****************************************************************************
  * XOR 1
  ****************************************************************************/
-static u64 dove_xor1_dmamask = DMA_BIT_MASK(32);
-
-static struct resource dove_xor1_shared_resources[] = {
-	{
-		.name	= "xor 0 low",
-		.start	= DOVE_XOR1_PHYS_BASE,
-		.end	= DOVE_XOR1_PHYS_BASE + 0xff,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.name	= "xor 0 high",
-		.start	= DOVE_XOR1_HIGH_PHYS_BASE,
-		.end	= DOVE_XOR1_HIGH_PHYS_BASE + 0xff,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device dove_xor1_shared = {
-	.name		= MV_XOR_SHARED_NAME,
-	.id		= 1,
-	.dev		= {
-		.platform_data = &dove_xor_shared_data,
-	},
-	.num_resources	= ARRAY_SIZE(dove_xor1_shared_resources),
-	.resource	= dove_xor1_shared_resources,
-};
-
-static struct resource dove_xor10_resources[] = {
-	[0] = {
-		.start	= IRQ_DOVE_XOR_10,
-		.end	= IRQ_DOVE_XOR_10,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct mv_xor_platform_data dove_xor10_data = {
-	.shared		= &dove_xor1_shared,
-	.hw_id		= 0,
-	.pool_size	= PAGE_SIZE,
-};
-
-static struct platform_device dove_xor10_channel = {
-	.name		= MV_XOR_NAME,
-	.id		= 2,
-	.num_resources	= ARRAY_SIZE(dove_xor10_resources),
-	.resource	= dove_xor10_resources,
-	.dev		= {
-		.dma_mask		= &dove_xor1_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(64),
-		.platform_data		= &dove_xor10_data,
-	},
-};
-
-static struct resource dove_xor11_resources[] = {
-	[0] = {
-		.start	= IRQ_DOVE_XOR_11,
-		.end	= IRQ_DOVE_XOR_11,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct mv_xor_platform_data dove_xor11_data = {
-	.shared		= &dove_xor1_shared,
-	.hw_id		= 1,
-	.pool_size	= PAGE_SIZE,
-};
-
-static struct platform_device dove_xor11_channel = {
-	.name		= MV_XOR_NAME,
-	.id		= 3,
-	.num_resources	= ARRAY_SIZE(dove_xor11_resources),
-	.resource	= dove_xor11_resources,
-	.dev		= {
-		.dma_mask		= &dove_xor1_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(64),
-		.platform_data		= &dove_xor11_data,
-	},
-};
-
 void __init dove_xor1_init(void)
 {
-	platform_device_register(&dove_xor1_shared);
-
-	/*
-	 * two engines can't do memset simultaneously, this limitation
-	 * satisfied by removing memset support from one of the engines.
-	 */
-	dma_cap_set(DMA_MEMCPY, dove_xor10_data.cap_mask);
-	dma_cap_set(DMA_XOR, dove_xor10_data.cap_mask);
-	platform_device_register(&dove_xor10_channel);
-
-	dma_cap_set(DMA_MEMCPY, dove_xor11_data.cap_mask);
-	dma_cap_set(DMA_MEMSET, dove_xor11_data.cap_mask);
-	dma_cap_set(DMA_XOR, dove_xor11_data.cap_mask);
-	platform_device_register(&dove_xor11_channel);
+	orion_xor1_init(DOVE_XOR1_PHYS_BASE, DOVE_XOR1_HIGH_PHYS_BASE,
+			IRQ_DOVE_XOR_10, IRQ_DOVE_XOR_11);
 }
 
 /*****************************************************************************
@@ -833,14 +289,6 @@ void __init dove_init(void)
 #endif
 	dove_setup_cpu_mbus();
 
-	dove_ge00_shared_data.t_clk = tclk;
-	dove_uart0_data[0].uartclk = tclk;
-	dove_uart1_data[0].uartclk = tclk;
-	dove_uart2_data[0].uartclk = tclk;
-	dove_uart3_data[0].uartclk = tclk;
-	dove_spi0_data.tclk = tclk;
-	dove_spi1_data.tclk = tclk;
-
 	/* internal devices that every board has */
 	dove_rtc_init();
 	dove_xor0_init();
diff --git a/arch/arm/mach-dove/mpp.c b/arch/arm/mach-dove/mpp.c
index c66c76346904..51e0e411c9cb 100644
--- a/arch/arm/mach-dove/mpp.c
+++ b/arch/arm/mach-dove/mpp.c
@@ -11,24 +11,17 @@
 #include <linux/kernel.h>
 #include <linux/gpio.h>
 #include <linux/io.h>
-
+#include <plat/mpp.h>
 #include <mach/dove.h>
-
 #include "mpp.h"
 
-#define MPP_NR_REGS 4
-#define MPP_CTRL(i)	((i) == 3 ?				\
-			 DOVE_MPP_CTRL4_VIRT_BASE :		\
-			 DOVE_MPP_VIRT_BASE + (i) * 4)
-#define PMU_SIG_REGS 2
-#define PMU_SIG_CTRL(i)	(DOVE_PMU_SIG_CTRL + (i) * 4)
-
 struct dove_mpp_grp {
 	int start;
 	int end;
 };
 
-static struct dove_mpp_grp dove_mpp_grp[] = {
+/* Map a group to a range of GPIO pins in that group */
+static const struct dove_mpp_grp dove_mpp_grp[] = {
 	[MPP_24_39] = {
 		.start	= 24,
 		.end	= 39,
@@ -38,8 +31,8 @@ static struct dove_mpp_grp dove_mpp_grp[] = {
 		.end	= 45,
 	},
 	[MPP_46_51] = {
-		.start	= 40,
-		.end	= 45,
+		.start	= 46,
+		.end	= 51,
 	},
 	[MPP_58_61] = {
 		.start	= 58,
@@ -51,6 +44,8 @@ static struct dove_mpp_grp dove_mpp_grp[] = {
 	},
 };
 
+/* Enable gpio for a range of pins. mode should be a combination of
+   GPIO_OUTPUT_OK | GPIO_INPUT_OK */
 static void dove_mpp_gpio_mode(int start, int end, int gpio_mode)
 {
 	int i;
@@ -59,24 +54,17 @@ static void dove_mpp_gpio_mode(int start, int end, int gpio_mode)
 		orion_gpio_set_valid(i, gpio_mode);
 }
 
+/* Dump all the extra MPP registers. The platform code will dump the
+   registers for pins 0-23. */
 static void dove_mpp_dump_regs(void)
 {
-#ifdef DEBUG
-	int i;
+	pr_debug("PMU_CTRL4_CTRL: %08x\n",
+		 readl(DOVE_MPP_CTRL4_VIRT_BASE));
 
-	pr_debug("MPP_CTRL regs:");
-	for (i = 0; i < MPP_NR_REGS; i++)
-		printk(" %08x", readl(MPP_CTRL(i)));
-	printk("\n");
+	pr_debug("PMU_MPP_GENERAL_CTRL: %08x\n",
+		 readl(DOVE_PMU_MPP_GENERAL_CTRL));
 
-	pr_debug("PMU_SIG_CTRL regs:");
-	for (i = 0; i < PMU_SIG_REGS; i++)
-		printk(" %08x", readl(PMU_SIG_CTRL(i)));
-	printk("\n");
-
-	pr_debug("PMU_MPP_GENERAL_CTRL: %08x\n", readl(DOVE_PMU_MPP_GENERAL_CTRL));
 	pr_debug("MPP_GENERAL: %08x\n", readl(DOVE_MPP_GENERAL_VIRT_BASE));
-#endif
 }
 
 static void dove_mpp_cfg_nfc(int sel)
@@ -92,7 +80,7 @@ static void dove_mpp_cfg_nfc(int sel)
 
 static void dove_mpp_cfg_au1(int sel)
 {
-	u32 mpp_ctrl4		= readl(DOVE_MPP_CTRL4_VIRT_BASE);
+	u32 mpp_ctrl4 = readl(DOVE_MPP_CTRL4_VIRT_BASE);
 	u32 ssp_ctrl1 = readl(DOVE_SSP_CTRL_STATUS_1);
 	u32 mpp_gen_ctrl = readl(DOVE_MPP_GENERAL_VIRT_BASE);
 	u32 global_cfg_2 = readl(DOVE_GLOBAL_CONFIG_2);
@@ -128,82 +116,46 @@ static void dove_mpp_cfg_au1(int sel)
 	writel(global_cfg_2, DOVE_GLOBAL_CONFIG_2);
 }
 
-static void dove_mpp_conf_grp(int num, int sel, u32 *mpp_ctrl)
-{
-	int start = dove_mpp_grp[num].start;
-	int end = dove_mpp_grp[num].end;
-	int gpio_mode = sel ? GPIO_OUTPUT_OK | GPIO_INPUT_OK : 0;
-
-	*mpp_ctrl &= ~(0x1 << num);
-	*mpp_ctrl |= sel << num;
-
-	dove_mpp_gpio_mode(start, end, gpio_mode);
-}
-
-void __init dove_mpp_conf(unsigned int *mpp_list)
+/* Configure the group registers, enabling GPIO if sel indicates the
+   pin is to be used for GPIO */
+static void dove_mpp_conf_grp(unsigned int *mpp_grp_list)
 {
-	u32 mpp_ctrl[MPP_NR_REGS];
-	u32 pmu_mpp_ctrl = 0;
-	u32 pmu_sig_ctrl[PMU_SIG_REGS];
-	int i;
-
-	for (i = 0; i < MPP_NR_REGS; i++)
-		mpp_ctrl[i] = readl(MPP_CTRL(i));
-
-	for (i = 0; i < PMU_SIG_REGS; i++)
-		pmu_sig_ctrl[i] = readl(PMU_SIG_CTRL(i));
-
-	pmu_mpp_ctrl = readl(DOVE_PMU_MPP_GENERAL_CTRL);
+	u32 mpp_ctrl4 = readl(DOVE_MPP_CTRL4_VIRT_BASE);
+	int gpio_mode;
 
-	dove_mpp_dump_regs();
-
-	for ( ; *mpp_list != MPP_END; mpp_list++) {
-		unsigned int num = MPP_NUM(*mpp_list);
-		unsigned int sel = MPP_SEL(*mpp_list);
-		int shift, gpio_mode;
-
-		if (num > MPP_MAX) {
-			pr_err("dove: invalid MPP number (%u)\n", num);
-			continue;
-		}
-
-		if (*mpp_list & MPP_NFC_MASK) {
-			dove_mpp_cfg_nfc(sel);
-			continue;
-		}
+	for ( ; *mpp_grp_list; mpp_grp_list++) {
+		unsigned int num = MPP_NUM(*mpp_grp_list);
+		unsigned int sel = MPP_SEL(*mpp_grp_list);
 
-		if (*mpp_list & MPP_AU1_MASK) {
-			dove_mpp_cfg_au1(sel);
+		if (num > MPP_GRP_MAX) {
+			pr_err("dove: invalid MPP GRP number (%u)\n", num);
 			continue;
 		}
 
-		if (*mpp_list & MPP_GRP_MASK) {
-			dove_mpp_conf_grp(num, sel, &mpp_ctrl[3]);
-			continue;
-		}
-
-		shift = (num & 7) << 2;
-		if (*mpp_list & MPP_PMU_MASK) {
-			pmu_mpp_ctrl |= (0x1 << num);
-			pmu_sig_ctrl[num / 8] &= ~(0xf << shift);
-			pmu_sig_ctrl[num / 8] |= 0xf << shift;
-			gpio_mode = 0;
-		} else {
-			mpp_ctrl[num / 8] &= ~(0xf << shift);
-			mpp_ctrl[num / 8] |= sel << shift;
-			gpio_mode = GPIO_OUTPUT_OK | GPIO_INPUT_OK;
-		}
+		mpp_ctrl4 &= ~(0x1 << num);
+		mpp_ctrl4 |= sel << num;
 
-		orion_gpio_set_valid(num, gpio_mode);
+		gpio_mode = sel ? GPIO_OUTPUT_OK | GPIO_INPUT_OK : 0;
+		dove_mpp_gpio_mode(dove_mpp_grp[num].start,
+				   dove_mpp_grp[num].end, gpio_mode);
 	}
+	writel(mpp_ctrl4, DOVE_MPP_CTRL4_VIRT_BASE);
+}
 
-	for (i = 0; i < MPP_NR_REGS; i++)
-		writel(mpp_ctrl[i], MPP_CTRL(i));
+/* Configure the various MPP pins on Dove */
+void __init dove_mpp_conf(unsigned int *mpp_list,
+			  unsigned int *mpp_grp_list,
+			  unsigned int grp_au1_52_57,
+			  unsigned int grp_nfc_64_71)
+{
+	dove_mpp_dump_regs();
 
-	for (i = 0; i < PMU_SIG_REGS; i++)
-		writel(pmu_sig_ctrl[i], PMU_SIG_CTRL(i));
+	/* Use platform code for pins 0-23 */
+	orion_mpp_conf(mpp_list, 0, MPP_MAX, DOVE_MPP_VIRT_BASE);
 
-	writel(pmu_mpp_ctrl, DOVE_PMU_MPP_GENERAL_CTRL);
+	dove_mpp_conf_grp(mpp_grp_list);
+	dove_mpp_cfg_au1(grp_au1_52_57);
+	dove_mpp_cfg_nfc(grp_nfc_64_71);
 
 	dove_mpp_dump_regs();
 }
diff --git a/arch/arm/mach-dove/mpp.h b/arch/arm/mach-dove/mpp.h
index 2a43ce413b15..fbec7c52bfac 100644
--- a/arch/arm/mach-dove/mpp.h
+++ b/arch/arm/mach-dove/mpp.h
@@ -1,178 +1,150 @@
 #ifndef __ARCH_DOVE_MPP_CODED_H
 #define __ARCH_DOVE_MPP_CODED_H
 
-#define MPP(_num, _mode, _pmu, _grp, _au1, _nfc) (	\
-/* MPP/group number */		((_num) & 0xff) |		\
-/* MPP select value */		(((_mode) & 0xf) << 8) |	\
-/* MPP PMU */			((!!(_pmu)) << 12) |		\
-/* group flag */		((!!(_grp)) << 13) |		\
-/* AU1 flag */			((!!(_au1)) << 14) |		\
-/* NFCE flag */			((!!(_nfc)) << 15))
-
-#define MPP_MAX	71
-
-#define MPP_NUM(x)    ((x) & 0xff)
-#define MPP_SEL(x)    (((x) >> 8) & 0xf)
-
-#define MPP_PMU_MASK		MPP(0, 0x0, 1, 0, 0, 0)
-#define MPP_GRP_MASK		MPP(0, 0x0, 0, 1, 0, 0)
-#define MPP_AU1_MASK		MPP(0, 0x0, 0, 0, 1, 0)
-#define MPP_NFC_MASK		MPP(0, 0x0, 0, 0, 0, 1)
-
-#define MPP_END			MPP(0xff, 0xf, 1, 1, 1, 1)
-
-#define MPP_PMU_DRIVE_0		0x1
-#define MPP_PMU_DRIVE_1		0x2
-#define MPP_PMU_SDI		0x3
-#define MPP_PMU_CPU_PWRDWN	0x4
-#define MPP_PMU_STBY_PWRDWN	0x5
-#define MPP_PMU_CORE_PWR_GOOD	0x8
-#define MPP_PMU_BAT_FAULT	0xa
-#define MPP_PMU_EXT0_WU		0xb
-#define MPP_PMU_EXT1_WU		0xc
-#define MPP_PMU_EXT2_WU		0xd
-#define MPP_PMU_BLINK		0xe
-#define MPP_PMU(_num, _mode)	MPP((_num), MPP_PMU_##_mode, 1, 0, 0, 0)
-
-#define MPP_PIN(_num, _mode)	MPP((_num), (_mode), 0, 0, 0, 0)
-#define MPP_GRP(_grp, _mode)	MPP((_grp), (_mode), 0, 1, 0, 0)
-#define MPP_GRP_AU1(_mode)	MPP(0, (_mode), 0, 0, 1, 0)
-#define MPP_GRP_NFC(_mode)	MPP(0, (_mode), 0, 0, 0, 1)
-
-#define MPP0_GPIO0		MPP_PIN(0, 0x0)
-#define MPP0_UA2_RTSn		MPP_PIN(0, 0x2)
-#define MPP0_SDIO0_CD		MPP_PIN(0, 0x3)
-#define MPP0_LCD0_PWM		MPP_PIN(0, 0xf)
-
-#define MPP1_GPIO1		MPP_PIN(1, 0x0)
-#define MPP1_UA2_CTSn		MPP_PIN(1, 0x2)
-#define MPP1_SDIO0_WP		MPP_PIN(1, 0x3)
-#define MPP1_LCD1_PWM		MPP_PIN(1, 0xf)
-
-#define MPP2_GPIO2		MPP_PIN(2, 0x0)
-#define MPP2_SATA_PRESENT	MPP_PIN(2, 0x1)
-#define MPP2_UA2_TXD		MPP_PIN(2, 0x2)
-#define MPP2_SDIO0_BUS_POWER	MPP_PIN(2, 0x3)
-#define MPP2_UA_RTSn1		MPP_PIN(2, 0x4)
-
-#define MPP3_GPIO3		MPP_PIN(3, 0x0)
-#define MPP3_SATA_ACT		MPP_PIN(3, 0x1)
-#define MPP3_UA2_RXD		MPP_PIN(3, 0x2)
-#define MPP3_SDIO0_LED_CTRL	MPP_PIN(3, 0x3)
-#define MPP3_UA_CTSn1		MPP_PIN(3, 0x4)
-#define MPP3_SPI_LCD_CS1	MPP_PIN(3, 0xf)
-
-#define MPP4_GPIO4		MPP_PIN(4, 0x0)
-#define MPP4_UA3_RTSn		MPP_PIN(4, 0x2)
-#define MPP4_SDIO1_CD		MPP_PIN(4, 0x3)
-#define MPP4_SPI_1_MISO		MPP_PIN(4, 0x4)
-
-#define MPP5_GPIO5		MPP_PIN(5, 0x0)
-#define MPP5_UA3_CTSn		MPP_PIN(5, 0x2)
-#define MPP5_SDIO1_WP		MPP_PIN(5, 0x3)
-#define MPP5_SPI_1_CS		MPP_PIN(5, 0x4)
-
-#define MPP6_GPIO6		MPP_PIN(6, 0x0)
-#define MPP6_UA3_TXD		MPP_PIN(6, 0x2)
-#define MPP6_SDIO1_BUS_POWER	MPP_PIN(6, 0x3)
-#define MPP6_SPI_1_MOSI		MPP_PIN(6, 0x4)
-
-#define MPP7_GPIO7		MPP_PIN(7, 0x0)
-#define MPP7_UA3_RXD		MPP_PIN(7, 0x2)
-#define MPP7_SDIO1_LED_CTRL	MPP_PIN(7, 0x3)
-#define MPP7_SPI_1_SCK		MPP_PIN(7, 0x4)
-
-#define MPP8_GPIO8		MPP_PIN(8, 0x0)
-#define MPP8_WD_RST_OUT		MPP_PIN(8, 0x1)
-
-#define MPP9_GPIO9		MPP_PIN(9, 0x0)
-#define MPP9_PEX1_CLKREQn	MPP_PIN(9, 0x5)
-
-#define MPP10_GPIO10		MPP_PIN(10, 0x0)
-#define MPP10_SSP_SCLK		MPP_PIN(10, 0x5)
-
-#define MPP11_GPIO11		MPP_PIN(11, 0x0)
-#define MPP11_SATA_PRESENT	MPP_PIN(11, 0x1)
-#define MPP11_SATA_ACT		MPP_PIN(11, 0x2)
-#define MPP11_SDIO0_LED_CTRL	MPP_PIN(11, 0x3)
-#define MPP11_SDIO1_LED_CTRL	MPP_PIN(11, 0x4)
-#define MPP11_PEX0_CLKREQn	MPP_PIN(11, 0x5)
-
-#define MPP12_GPIO12		MPP_PIN(12, 0x0)
-#define MPP12_SATA_ACT		MPP_PIN(12, 0x1)
-#define MPP12_UA2_RTSn		MPP_PIN(12, 0x2)
-#define MPP12_AD0_I2S_EXT_MCLK	MPP_PIN(12, 0x3)
-#define MPP12_SDIO1_CD		MPP_PIN(12, 0x4)
-
-#define MPP13_GPIO13		MPP_PIN(13, 0x0)
-#define MPP13_UA2_CTSn		MPP_PIN(13, 0x2)
-#define MPP13_AD1_I2S_EXT_MCLK	MPP_PIN(13, 0x3)
-#define MPP13_SDIO1WP		MPP_PIN(13, 0x4)
-#define MPP13_SSP_EXTCLK	MPP_PIN(13, 0x5)
-
-#define MPP14_GPIO14		MPP_PIN(14, 0x0)
-#define MPP14_UA2_TXD		MPP_PIN(14, 0x2)
-#define MPP14_SDIO1_BUS_POWER	MPP_PIN(14, 0x4)
-#define MPP14_SSP_RXD		MPP_PIN(14, 0x5)
-
-#define MPP15_GPIO15		MPP_PIN(15, 0x0)
-#define MPP15_UA2_RXD		MPP_PIN(15, 0x2)
-#define MPP15_SDIO1_LED_CTRL	MPP_PIN(15, 0x4)
-#define MPP15_SSP_SFRM		MPP_PIN(15, 0x5)
-
-#define MPP16_GPIO16		MPP_PIN(16, 0x0)
-#define MPP16_UA3_RTSn		MPP_PIN(16, 0x2)
-#define MPP16_SDIO0_CD		MPP_PIN(16, 0x3)
-#define MPP16_SPI_LCD_CS1	MPP_PIN(16, 0x4)
-#define MPP16_AC97_SDATA_IN1	MPP_PIN(16, 0x5)
-
-#define MPP17_GPIO17		MPP_PIN(17, 0x0)
-#define MPP17_AC97_SYSCLK_OUT	MPP_PIN(17, 0x1)
-#define MPP17_UA3_CTSn		MPP_PIN(17, 0x2)
-#define MPP17_SDIO0_WP		MPP_PIN(17, 0x3)
-#define MPP17_TW_SDA2		MPP_PIN(17, 0x4)
-#define MPP17_AC97_SDATA_IN2	MPP_PIN(17, 0x5)
-
-#define MPP18_GPIO18		MPP_PIN(18, 0x0)
-#define MPP18_UA3_TXD		MPP_PIN(18, 0x2)
-#define MPP18_SDIO0_BUS_POWER	MPP_PIN(18, 0x3)
-#define MPP18_LCD0_PWM		MPP_PIN(18, 0x4)
-#define MPP18_AC_SDATA_IN3	MPP_PIN(18, 0x5)
-
-#define MPP19_GPIO19		MPP_PIN(19, 0x0)
-#define MPP19_UA3_RXD		MPP_PIN(19, 0x2)
-#define MPP19_SDIO0_LED_CTRL	MPP_PIN(19, 0x3)
-#define MPP19_TW_SCK2		MPP_PIN(19, 0x4)
-
-#define MPP20_GPIO20		MPP_PIN(20, 0x0)
-#define MPP20_AC97_SYSCLK_OUT	MPP_PIN(20, 0x1)
-#define MPP20_SPI_LCD_MISO	MPP_PIN(20, 0x2)
-#define MPP20_SDIO1_CD		MPP_PIN(20, 0x3)
-#define MPP20_SDIO0_CD		MPP_PIN(20, 0x5)
-#define MPP20_SPI_1_MISO	MPP_PIN(20, 0x6)
-
-#define MPP21_GPIO21		MPP_PIN(21, 0x0)
-#define MPP21_UA1_RTSn		MPP_PIN(21, 0x1)
-#define MPP21_SPI_LCD_CS0	MPP_PIN(21, 0x2)
-#define MPP21_SDIO1_WP		MPP_PIN(21, 0x3)
-#define MPP21_SSP_SFRM		MPP_PIN(21, 0x4)
-#define MPP21_SDIO0_WP		MPP_PIN(21, 0x5)
-#define MPP21_SPI_1_CS		MPP_PIN(21, 0x6)
-
-#define MPP22_GPIO22		MPP_PIN(22, 0x0)
-#define MPP22_UA1_CTSn		MPP_PIN(22, 0x1)
-#define MPP22_SPI_LCD_MOSI	MPP_PIN(22, 0x2)
-#define MPP22_SDIO1_BUS_POWER	MPP_PIN(22, 0x3)
-#define MPP22_SSP_TXD		MPP_PIN(22, 0x4)
-#define MPP22_SDIO0_BUS_POWER	MPP_PIN(22, 0x5)
-#define MPP22_SPI_1_MOSI	MPP_PIN(22, 0x6)
-
-#define MPP23_GPIO23		MPP_PIN(23, 0x0)
-#define MPP23_SPI_LCD_SCK	MPP_PIN(23, 0x2)
-#define MPP23_SDIO1_LED_CTRL	MPP_PIN(23, 0x3)
-#define MPP23_SSP_SCLK		MPP_PIN(23, 0x4)
-#define MPP23_SDIO0_LED_CTRL	MPP_PIN(23, 0x5)
-#define MPP23_SPI_1_SCK		MPP_PIN(23, 0x6)
+#define MPP(_num, _sel, _in, _out) ( \
+	/* MPP number */		((_num) & 0xff) | \
+	/* MPP select value */		(((_sel) & 0xf) << 8) | \
+	/* may be input signal */	((!!(_in)) << 12) | \
+	/* may be output signal */	((!!(_out)) << 13))
+
+#define MPP0_GPIO0		MPP(0, 0x0, 1, 1)
+#define MPP0_UA2_RTSn		MPP(0, 0x2, 0, 0)
+#define MPP0_SDIO0_CD		MPP(0, 0x3, 0, 0)
+#define MPP0_LCD0_PWM		MPP(0, 0xf, 0, 0)
+
+#define MPP1_GPIO1		MPP(1, 0x0, 1, 1)
+#define MPP1_UA2_CTSn		MPP(1, 0x2, 0, 0)
+#define MPP1_SDIO0_WP		MPP(1, 0x3, 0, 0)
+#define MPP1_LCD1_PWM		MPP(1, 0xf, 0, 0)
+
+#define MPP2_GPIO2		MPP(2, 0x0, 1, 1)
+#define MPP2_SATA_PRESENT	MPP(2, 0x1, 0, 0)
+#define MPP2_UA2_TXD		MPP(2, 0x2, 0, 0)
+#define MPP2_SDIO0_BUS_POWER	MPP(2, 0x3, 0, 0)
+#define MPP2_UA_RTSn1		MPP(2, 0x4, 0, 0)
+
+#define MPP3_GPIO3		MPP(3, 0x0, 1, 1)
+#define MPP3_SATA_ACT		MPP(3, 0x1, 0, 0)
+#define MPP3_UA2_RXD		MPP(3, 0x2, 0, 0)
+#define MPP3_SDIO0_LED_CTRL	MPP(3, 0x3, 0, 0)
+#define MPP3_UA_CTSn1		MPP(3, 0x4, 0, 0)
+#define MPP3_SPI_LCD_CS1	MPP(3, 0xf, 0, 0)
+
+#define MPP4_GPIO4		MPP(4, 0x0, 1, 1)
+#define MPP4_UA3_RTSn		MPP(4, 0x2, 0, 0)
+#define MPP4_SDIO1_CD		MPP(4, 0x3, 0, 0)
+#define MPP4_SPI_1_MISO		MPP(4, 0x4, 0, 0)
+
+#define MPP5_GPIO5		MPP(5, 0x0, 1, 1)
+#define MPP5_UA3_CTSn		MPP(5, 0x2, 0, 0)
+#define MPP5_SDIO1_WP		MPP(5, 0x3, 0, 0)
+#define MPP5_SPI_1_CS		MPP(5, 0x4, 0, 0)
+
+#define MPP6_GPIO6		MPP(6, 0x0, 1, 1)
+#define MPP6_UA3_TXD		MPP(6, 0x2, 0, 0)
+#define MPP6_SDIO1_BUS_POWER	MPP(6, 0x3, 0, 0)
+#define MPP6_SPI_1_MOSI		MPP(6, 0x4, 0, 0)
+
+#define MPP7_GPIO7		MPP(7, 0x0, 1, 1)
+#define MPP7_UA3_RXD		MPP(7, 0x2, 0, 0)
+#define MPP7_SDIO1_LED_CTRL	MPP(7, 0x3, 0, 0)
+#define MPP7_SPI_1_SCK		MPP(7, 0x4, 0, 0)
+
+#define MPP8_GPIO8		MPP(8, 0x0, 1, 1)
+#define MPP8_WD_RST_OUT		MPP(8, 0x1, 0, 0)
+
+#define MPP9_GPIO9		MPP(9, 0x0, 1, 1)
+#define MPP9_PEX1_CLKREQn	MPP(9, 0x5, 0, 0)
+
+#define MPP10_GPIO10		MPP(10, 0x0, 1, 1)
+#define MPP10_SSP_SCLK		MPP(10, 0x5, 0, 0)
+
+#define MPP11_GPIO11		MPP(11, 0x0, 1, 1)
+#define MPP11_SATA_PRESENT	MPP(11, 0x1, 0, 0)
+#define MPP11_SATA_ACT		MPP(11, 0x2, 0, 0)
+#define MPP11_SDIO0_LED_CTRL	MPP(11, 0x3, 0, 0)
+#define MPP11_SDIO1_LED_CTRL	MPP(11, 0x4, 0, 0)
+#define MPP11_PEX0_CLKREQn	MPP(11, 0x5, 0, 0)
+
+#define MPP12_GPIO12		MPP(12, 0x0, 1, 1)
+#define MPP12_SATA_ACT		MPP(12, 0x1, 0, 0)
+#define MPP12_UA2_RTSn		MPP(12, 0x2, 0, 0)
+#define MPP12_AD0_I2S_EXT_MCLK	MPP(12, 0x3, 0, 0)
+#define MPP12_SDIO1_CD		MPP(12, 0x4, 0, 0)
+
+#define MPP13_GPIO13		MPP(13, 0x0, 1, 1)
+#define MPP13_UA2_CTSn		MPP(13, 0x2, 0, 0)
+#define MPP13_AD1_I2S_EXT_MCLK	MPP(13, 0x3, 0, 0)
+#define MPP13_SDIO1WP		MPP(13, 0x4, 0, 0)
+#define MPP13_SSP_EXTCLK	MPP(13, 0x5, 0, 0)
+
+#define MPP14_GPIO14		MPP(14, 0x0, 1, 1)
+#define MPP14_UA2_TXD		MPP(14, 0x2, 0, 0)
+#define MPP14_SDIO1_BUS_POWER	MPP(14, 0x4, 0, 0)
+#define MPP14_SSP_RXD		MPP(14, 0x5, 0, 0)
+
+#define MPP15_GPIO15		MPP(15, 0x0, 1, 1)
+#define MPP15_UA2_RXD		MPP(15, 0x2, 0, 0)
+#define MPP15_SDIO1_LED_CTRL	MPP(15, 0x4, 0, 0)
+#define MPP15_SSP_SFRM		MPP(15, 0x5, 0, 0)
+
+#define MPP16_GPIO16		MPP(16, 0x0, 1, 1)
+#define MPP16_UA3_RTSn		MPP(16, 0x2, 0, 0)
+#define MPP16_SDIO0_CD		MPP(16, 0x3, 0, 0)
+#define MPP16_SPI_LCD_CS1	MPP(16, 0x4, 0, 0)
+#define MPP16_AC97_SDATA_IN1	MPP(16, 0x5, 0, 0)
+
+#define MPP17_GPIO17		MPP(17, 0x0, 1, 1)
+#define MPP17_AC97_SYSCLK_OUT	MPP(17, 0x1, 0, 0)
+#define MPP17_UA3_CTSn		MPP(17, 0x2, 0, 0)
+#define MPP17_SDIO0_WP		MPP(17, 0x3, 0, 0)
+#define MPP17_TW_SDA2		MPP(17, 0x4, 0, 0)
+#define MPP17_AC97_SDATA_IN2	MPP(17, 0x5, 0, 0)
+
+#define MPP18_GPIO18		MPP(18, 0x0, 1, 1)
+#define MPP18_UA3_TXD		MPP(18, 0x2, 0, 0)
+#define MPP18_SDIO0_BUS_POWER	MPP(18, 0x3, 0, 0)
+#define MPP18_LCD0_PWM		MPP(18, 0x4, 0, 0)
+#define MPP18_AC_SDATA_IN3	MPP(18, 0x5, 0, 0)
+
+#define MPP19_GPIO19		MPP(19, 0x0, 1, 1)
+#define MPP19_UA3_RXD		MPP(19, 0x2, 0, 0)
+#define MPP19_SDIO0_LED_CTRL	MPP(19, 0x3, 0, 0)
+#define MPP19_TW_SCK2		MPP(19, 0x4, 0, 0)
+
+#define MPP20_GPIO20		MPP(20, 0x0, 1, 1)
+#define MPP20_AC97_SYSCLK_OUT	MPP(20, 0x1, 0, 0)
+#define MPP20_SPI_LCD_MISO	MPP(20, 0x2, 0, 0)
+#define MPP20_SDIO1_CD		MPP(20, 0x3, 0, 0)
+#define MPP20_SDIO0_CD		MPP(20, 0x5, 0, 0)
+#define MPP20_SPI_1_MISO	MPP(20, 0x6, 0, 0)
+
+#define MPP21_GPIO21		MPP(21, 0x0, 1, 1)
+#define MPP21_UA1_RTSn		MPP(21, 0x1, 0, 0)
+#define MPP21_SPI_LCD_CS0	MPP(21, 0x2, 0, 0)
+#define MPP21_SDIO1_WP		MPP(21, 0x3, 0, 0)
+#define MPP21_SSP_SFRM		MPP(21, 0x4, 0, 0)
+#define MPP21_SDIO0_WP		MPP(21, 0x5, 0, 0)
+#define MPP21_SPI_1_CS		MPP(21, 0x6, 0, 0)
+
+#define MPP22_GPIO22		MPP(22, 0x0, 1, 1)
+#define MPP22_UA1_CTSn		MPP(22, 0x1, 0, 0)
+#define MPP22_SPI_LCD_MOSI	MPP(22, 0x2, 0, 0)
+#define MPP22_SDIO1_BUS_POWER	MPP(22, 0x3, 0, 0)
+#define MPP22_SSP_TXD		MPP(22, 0x4, 0, 0)
+#define MPP22_SDIO0_BUS_POWER	MPP(22, 0x5, 0, 0)
+#define MPP22_SPI_1_MOSI	MPP(22, 0x6, 0, 0)
+
+#define MPP23_GPIO23		MPP(23, 0x0, 1, 1)
+#define MPP23_SPI_LCD_SCK	MPP(23, 0x2, 0, 0)
+#define MPP23_SDIO1_LED_CTRL	MPP(23, 0x3, 0, 0)
+#define MPP23_SSP_SCLK		MPP(23, 0x4, 0, 0)
+#define MPP23_SDIO0_LED_CTRL	MPP(23, 0x5, 0, 0)
+#define MPP23_SPI_1_SCK		MPP(23, 0x6, 0, 0)
+
+#define MPP_MAX			23
+
+#define MPP_GRP(_grp, _mode)	MPP((_grp), (_mode), 0, 0)
 
 /* for MPP groups _num is a group index */
 enum dove_mpp_grp_idx {
@@ -181,40 +153,44 @@ enum dove_mpp_grp_idx {
 	MPP_46_51 = 1,
 	MPP_58_61 = 5,
 	MPP_62_63 = 4,
+	MPP_GRP_MAX = 5,
 };
 
-#define MPP24_39_GPIO		MPP_GRP(MPP_24_39, 0x1)
-#define MPP24_39_CAM		MPP_GRP(MPP_24_39, 0x0)
+#define MPP_GRP_24_39_GPIO		MPP_GRP(MPP_24_39, 0x1)
+#define MPP_GRP_24_39_CAM		MPP_GRP(MPP_24_39, 0x0)
 
-#define MPP40_45_GPIO		MPP_GRP(MPP_40_45, 0x1)
-#define MPP40_45_SD0		MPP_GRP(MPP_40_45, 0x0)
+#define MPP_GRP_40_45_GPIO		MPP_GRP(MPP_40_45, 0x1)
+#define MPP_GRP_40_45_SD0		MPP_GRP(MPP_40_45, 0x0)
 
-#define MPP46_51_GPIO		MPP_GRP(MPP_46_51, 0x1)
-#define MPP46_51_SD1		MPP_GRP(MPP_46_51, 0x0)
+#define MPP_GRP_46_51_GPIO		MPP_GRP(MPP_46_51, 0x1)
+#define MPP_GRP_46_51_SD1		MPP_GRP(MPP_46_51, 0x0)
 
-#define MPP58_61_GPIO		MPP_GRP(MPP_58_61, 0x1)
-#define MPP58_61_SPI		MPP_GRP(MPP_58_61, 0x0)
+#define MPP_GRP_58_61_GPIO		MPP_GRP(MPP_58_61, 0x1)
+#define MPP_GRP_58_61_SPI		MPP_GRP(MPP_58_61, 0x0)
 
-#define MPP62_63_GPIO		MPP_GRP(MPP_62_63, 0x1)
-#define MPP62_63_UA1		MPP_GRP(MPP_62_63, 0x0)
+#define MPP_GRP_62_63_GPIO		MPP_GRP(MPP_62_63, 0x1)
+#define MPP_GRP_62_63_UA1		MPP_GRP(MPP_62_63, 0x0)
 
 /* The MPP[64:71] control differs from other groups */
-#define MPP64_71_GPO		MPP_GRP_NFC(0x1)
-#define MPP64_71_NFC		MPP_GRP_NFC(0x0)
+#define MPP_GRP_NFC_64_71_GPO		0x1
+#define MPP_GRP_NFC_64_71_NFC		0x0
 
 /*
  * The MPP[52:57] functionality is encoded by 4 bits in different
  * registers. The _num field in this case encodes those bits in
  * correspodence with Table 135 of 88AP510 Functional specification
  */
-#define MPP52_57_AU1		MPP_GRP_AU1(0x0)
-#define MPP52_57_AU1_GPIO57	MPP_GRP_AU1(0x2)
-#define MPP52_57_GPIO		MPP_GRP_AU1(0xa)
-#define MPP52_57_TW_GPIO	MPP_GRP_AU1(0xb)
-#define MPP52_57_AU1_SSP	MPP_GRP_AU1(0xc)
-#define MPP52_57_SSP_GPIO	MPP_GRP_AU1(0xe)
-#define MPP52_57_SSP_TW		MPP_GRP_AU1(0xf)
-
-void dove_mpp_conf(unsigned int *mpp_list);
+#define MPP_GRP_AU1_52_57_AU1		0x0
+#define MPP_GRP_AU1_52_57_AU1_GPIO57	0x2
+#define MPP_GRP_AU1_52_57_GPIO		0xa
+#define MPP_GRP_AU1_52_57_TW_GPIO	0xb
+#define MPP_GRP_AU1_52_57_AU1_SSP	0xc
+#define MPP_GRP_AU1_52_57_SSP_GPIO	0xe
+#define MPP_GRP_AU1_52_57_SSP_TW	0xf
+
+void dove_mpp_conf(unsigned int *mpp_list,
+		   unsigned int *mpp_grp_list,
+		   unsigned int grp_au1_52_57,
+		   unsigned int grp_nfc_64_71);
 
 #endif	/* __ARCH_DOVE_MPP_CODED_H */
diff --git a/arch/arm/mach-exynos4/irq-combiner.c b/arch/arm/mach-exynos4/irq-combiner.c
index f488b66d6806..5a2758ab055e 100644
--- a/arch/arm/mach-exynos4/irq-combiner.c
+++ b/arch/arm/mach-exynos4/irq-combiner.c
@@ -59,8 +59,7 @@ static void combiner_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
 	unsigned int cascade_irq, combiner_irq;
 	unsigned long status;
 
-	/* primary controller ack'ing */
-	chip->irq_ack(&desc->irq_data);
+	chained_irq_enter(chip, desc);
 
 	spin_lock(&irq_controller_lock);
 	status = __raw_readl(chip_data->base + COMBINER_INT_STATUS);
@@ -79,8 +78,7 @@ static void combiner_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
 		generic_handle_irq(cascade_irq);
 
  out:
-	/* primary controller unmasking */
-	chip->irq_unmask(&desc->irq_data);
+	chained_irq_exit(chip, desc);
 }
 
 static struct irq_chip combiner_chip = {
diff --git a/arch/arm/mach-gemini/include/mach/uncompress.h b/arch/arm/mach-gemini/include/mach/uncompress.h
index 5483f61a8061..0efa26247235 100644
--- a/arch/arm/mach-gemini/include/mach/uncompress.h
+++ b/arch/arm/mach-gemini/include/mach/uncompress.h
@@ -16,7 +16,7 @@
 #include <linux/serial_reg.h>
 #include <mach/hardware.h>
 
-static volatile unsigned long *UART = (unsigned long *)GEMINI_UART_BASE;
+static volatile unsigned long * const UART = (unsigned long *)GEMINI_UART_BASE;
 
 /*
  * The following code assumes the serial port has already been
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 56b930a13443..59c97a331136 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -1,5 +1,15 @@
 config IMX_HAVE_DMA_V1
 	bool
+#
+# ARCH_MX31 and ARCH_MX35 are left for compatibility
+# Some usages assume that having one of them implies not having (e.g.) ARCH_MX2.
+# To easily distinguish good and reviewed from unreviewed usages new (and IMHO
+# more sensible) names are used: SOC_IMX31 and SOC_IMX35
+config ARCH_MX31
+	bool
+
+config ARCH_MX35
+	bool
 
 config SOC_IMX1
 	bool
@@ -31,6 +41,24 @@ config SOC_IMX27
 	select IMX_HAVE_IOMUX_V1
 	select MXC_AVIC
 
+config SOC_IMX31
+	bool
+	select CPU_V6
+	select IMX_HAVE_PLATFORM_MXC_RNGA
+	select ARCH_MXC_AUDMUX_V2
+	select ARCH_MX31
+	select MXC_AVIC
+
+config SOC_IMX35
+	bool
+	select CPU_V6
+	select ARCH_MXC_IOMUX_V3
+	select ARCH_MXC_AUDMUX_V2
+	select HAVE_EPIT
+	select ARCH_MX35
+	select MXC_AVIC
+
+
 if ARCH_MX1
 
 comment "MX1 platforms:"
@@ -40,6 +68,7 @@ config MACH_MXLADS
 config ARCH_MX1ADS
 	bool "MX1ADS platform"
 	select MACH_MXLADS
+	select SOC_IMX1
 	select IMX_HAVE_PLATFORM_IMX_I2C
 	select IMX_HAVE_PLATFORM_IMX_UART
 	help
@@ -51,6 +80,13 @@ config MACH_SCB9328
 	help
 	  Say Y here if you are using a Synertronixx scb9328 board
 
+config MACH_APF9328
+	bool "APF9328"
+	select SOC_IMX1
+	select IMX_HAVE_PLATFORM_IMX_UART
+	help
+	  Say Yes here if you are using the Armadeus APF9328 development board
+
 endif
 
 if ARCH_MX2
@@ -129,6 +165,7 @@ choice
 
 config MACH_EUKREA_MBIMXSD25_BASEBOARD
 	bool "Eukrea MBIMXSD development board"
+	select IMX_HAVE_PLATFORM_GPIO_KEYS
 	select IMX_HAVE_PLATFORM_IMX_SSI
 	help
 	  This adds board specific devices that can be found on Eukrea's
@@ -254,6 +291,7 @@ config MACH_MX27_3DS
 config MACH_IMX27_VISSTRIM_M10
 	bool "Vista Silicon i.MX27 Visstrim_m10"
 	select SOC_IMX27
+	select IMX_HAVE_PLATFORM_GPIO_KEYS
 	select IMX_HAVE_PLATFORM_IMX_I2C
 	select IMX_HAVE_PLATFORM_IMX_SSI
 	select IMX_HAVE_PLATFORM_IMX_UART
@@ -314,3 +352,251 @@ config MACH_IMX27IPCAM
 	  configurations for the board and its peripherals.
 
 endif
+
+if ARCH_MX3
+
+comment "MX31 platforms:"
+
+config MACH_MX31ADS
+	bool "Support MX31ADS platforms"
+	select SOC_IMX31
+	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IMX_SSI
+	select IMX_HAVE_PLATFORM_IMX_UART
+	default y
+	help
+	  Include support for MX31ADS platform. This includes specific
+	  configurations for the board and its peripherals.
+
+config MACH_MX31ADS_WM1133_EV1
+	bool "Support Wolfson Microelectronics 1133-EV1 module"
+	depends on MACH_MX31ADS
+	depends on MFD_WM8350_I2C
+	depends on REGULATOR_WM8350
+	select MFD_WM8350_CONFIG_MODE_0
+	select MFD_WM8352_CONFIG_MODE_0
+	help
+	  Include support for the Wolfson Microelectronics 1133-EV1 PMU
+	  and audio module for the MX31ADS platform.
+
+config MACH_MX31LILLY
+	bool "Support MX31 LILLY-1131 platforms (INCO startec)"
+	select SOC_IMX31
+	select IMX_HAVE_PLATFORM_IMX_UART
+	select IMX_HAVE_PLATFORM_IPU_CORE
+	select IMX_HAVE_PLATFORM_MXC_EHCI
+	select IMX_HAVE_PLATFORM_MXC_MMC
+	select IMX_HAVE_PLATFORM_SPI_IMX
+	select MXC_ULPI if USB_ULPI
+	help
+	  Include support for mx31 based LILLY1131 modules. This includes
+	  specific configurations for the board and its peripherals.
+
+config MACH_MX31LITE
+	bool "Support MX31 LITEKIT (LogicPD)"
+	select SOC_IMX31
+	select MXC_ULPI if USB_ULPI
+	select IMX_HAVE_PLATFORM_IMX2_WDT
+	select IMX_HAVE_PLATFORM_IMX_UART
+	select IMX_HAVE_PLATFORM_MXC_EHCI
+	select IMX_HAVE_PLATFORM_MXC_MMC
+	select IMX_HAVE_PLATFORM_MXC_NAND
+	select IMX_HAVE_PLATFORM_MXC_RTC
+	select IMX_HAVE_PLATFORM_SPI_IMX
+	help
+	  Include support for MX31 LITEKIT platform. This includes specific
+	  configurations for the board and its peripherals.
+
+config MACH_PCM037
+	bool "Support Phytec pcm037 (i.MX31) platforms"
+	select SOC_IMX31
+	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+	select IMX_HAVE_PLATFORM_IMX2_WDT
+	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IMX_UART
+	select IMX_HAVE_PLATFORM_IPU_CORE
+	select IMX_HAVE_PLATFORM_MXC_EHCI
+	select IMX_HAVE_PLATFORM_MXC_MMC
+	select IMX_HAVE_PLATFORM_MXC_NAND
+	select IMX_HAVE_PLATFORM_MXC_W1
+	select MXC_ULPI if USB_ULPI
+	help
+	  Include support for Phytec pcm037 platform. This includes
+	  specific configurations for the board and its peripherals.
+
+config MACH_PCM037_EET
+	bool "Support pcm037 EET board extensions"
+	depends on MACH_PCM037
+	select IMX_HAVE_PLATFORM_GPIO_KEYS
+	select IMX_HAVE_PLATFORM_SPI_IMX
+	help
+	  Add support for PCM037 EET baseboard extensions. If you are using the
+	  OLED display with EET, use "video=mx3fb:CMEL-OLED" kernel
+	  command-line parameter.
+
+config MACH_MX31_3DS
+	bool "Support MX31PDK (3DS)"
+	select SOC_IMX31
+	select MXC_DEBUG_BOARD
+	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+	select IMX_HAVE_PLATFORM_IMX2_WDT
+	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IMX_KEYPAD
+	select IMX_HAVE_PLATFORM_IMX_UART
+	select IMX_HAVE_PLATFORM_IPU_CORE
+	select IMX_HAVE_PLATFORM_MXC_EHCI
+	select IMX_HAVE_PLATFORM_MXC_NAND
+	select IMX_HAVE_PLATFORM_SPI_IMX
+	select MXC_ULPI if USB_ULPI
+	help
+	  Include support for MX31PDK (3DS) platform. This includes specific
+	  configurations for the board and its peripherals.
+
+config MACH_MX31_3DS_MXC_NAND_USE_BBT
+	bool "Make the MXC NAND driver use the in flash Bad Block Table"
+	depends on MACH_MX31_3DS
+	depends on MTD_NAND_MXC
+	help
+	  Enable this if you want that the MXC NAND driver uses the in flash
+	  Bad Block Table to know what blocks are bad instead of scanning the
+	  entire flash looking for bad block markers.
+
+config MACH_MX31MOBOARD
+	bool "Support mx31moboard platforms (EPFL Mobots group)"
+	select SOC_IMX31
+	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IMX_UART
+	select IMX_HAVE_PLATFORM_IPU_CORE
+	select IMX_HAVE_PLATFORM_MXC_EHCI
+	select IMX_HAVE_PLATFORM_MXC_MMC
+	select IMX_HAVE_PLATFORM_SPI_IMX
+	select MXC_ULPI if USB_ULPI
+	help
+	  Include support for mx31moboard platform. This includes specific
+	  configurations for the board and its peripherals.
+
+config MACH_QONG
+	bool "Support Dave/DENX QongEVB-LITE platform"
+	select SOC_IMX31
+	select IMX_HAVE_PLATFORM_IMX_UART
+	help
+	  Include support for Dave/DENX QongEVB-LITE platform. This includes
+	  specific configurations for the board and its peripherals.
+
+config MACH_ARMADILLO5X0
+	bool "Support Atmark Armadillo-500 Development Base Board"
+	select SOC_IMX31
+	select IMX_HAVE_PLATFORM_GPIO_KEYS
+	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IMX_UART
+	select IMX_HAVE_PLATFORM_IPU_CORE
+	select IMX_HAVE_PLATFORM_MXC_EHCI
+	select IMX_HAVE_PLATFORM_MXC_MMC
+	select IMX_HAVE_PLATFORM_MXC_NAND
+	select MXC_ULPI if USB_ULPI
+	help
+	  Include support for Atmark Armadillo-500 platform. This includes
+	  specific configurations for the board and its peripherals.
+
+config MACH_KZM_ARM11_01
+	bool "Support KZM-ARM11-01(Kyoto Microcomputer)"
+	select SOC_IMX31
+	select IMX_HAVE_PLATFORM_IMX_UART
+	help
+	  Include support for KZM-ARM11-01. This includes specific
+	  configurations for the board and its peripherals.
+
+config MACH_BUG
+	bool "Support Buglabs BUGBase platform"
+	select SOC_IMX31
+	select IMX_HAVE_PLATFORM_IMX_UART
+	default y
+	help
+	  Include support for BUGBase 1.3 platform. This includes specific
+	  configurations for the board and its peripherals.
+
+comment "MX35 platforms:"
+
+config MACH_PCM043
+	bool "Support Phytec pcm043 (i.MX35) platforms"
+	select SOC_IMX35
+	select IMX_HAVE_PLATFORM_FLEXCAN
+	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+	select IMX_HAVE_PLATFORM_IMX2_WDT
+	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IMX_SSI
+	select IMX_HAVE_PLATFORM_IMX_UART
+	select IMX_HAVE_PLATFORM_IPU_CORE
+	select IMX_HAVE_PLATFORM_MXC_EHCI
+	select IMX_HAVE_PLATFORM_MXC_NAND
+	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
+	select MXC_ULPI if USB_ULPI
+	help
+	  Include support for Phytec pcm043 platform. This includes
+	  specific configurations for the board and its peripherals.
+
+config MACH_MX35_3DS
+	bool "Support MX35PDK platform"
+	select SOC_IMX35
+	select MXC_DEBUG_BOARD
+	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+	select IMX_HAVE_PLATFORM_IMX2_WDT
+	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IMX_UART
+	select IMX_HAVE_PLATFORM_MXC_EHCI
+	select IMX_HAVE_PLATFORM_MXC_NAND
+	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
+	help
+	  Include support for MX35PDK platform. This includes specific
+	  configurations for the board and its peripherals.
+
+config MACH_EUKREA_CPUIMX35
+	bool "Support Eukrea CPUIMX35 Platform"
+	select SOC_IMX35
+	select IMX_HAVE_PLATFORM_FLEXCAN
+	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+	select IMX_HAVE_PLATFORM_IMX2_WDT
+	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IMX_UART
+	select IMX_HAVE_PLATFORM_MXC_EHCI
+	select IMX_HAVE_PLATFORM_MXC_NAND
+	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
+	select MXC_ULPI if USB_ULPI
+	help
+	  Include support for Eukrea CPUIMX35 platform. This includes
+	  specific configurations for the board and its peripherals.
+
+choice
+	prompt "Baseboard"
+	depends on MACH_EUKREA_CPUIMX35
+	default MACH_EUKREA_MBIMXSD35_BASEBOARD
+
+config MACH_EUKREA_MBIMXSD35_BASEBOARD
+	bool "Eukrea MBIMXSD development board"
+	select IMX_HAVE_PLATFORM_GPIO_KEYS
+	select IMX_HAVE_PLATFORM_IMX_SSI
+	select IMX_HAVE_PLATFORM_IPU_CORE
+	help
+	  This adds board specific devices that can be found on Eukrea's
+	  MBIMXSD evaluation board.
+
+endchoice
+
+config MACH_VPR200
+	bool "Support VPR200 platform"
+	select SOC_IMX35
+	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
+	select IMX_HAVE_PLATFORM_GPIO_KEYS
+	select IMX_HAVE_PLATFORM_IMX2_WDT
+	select IMX_HAVE_PLATFORM_IMX_UART
+	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IPU_CORE
+	select IMX_HAVE_PLATFORM_MXC_EHCI
+	select IMX_HAVE_PLATFORM_MXC_NAND
+	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
+	help
+	  Include support for VPR200 platform. This includes specific
+	  configurations for the board and its peripherals.
+
+endif
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index b85794d27991..e9eb36dad888 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -1,9 +1,3 @@
-#
-# Makefile for the linux kernel.
-#
-
-# Object file lists.
-
 obj-$(CONFIG_IMX_HAVE_DMA_V1) += dma-v1.o
 
 obj-$(CONFIG_ARCH_MX1) += clock-imx1.o mm-imx1.o
@@ -14,18 +8,27 @@ obj-$(CONFIG_ARCH_MX25) += clock-imx25.o mm-imx25.o ehci-imx25.o
 obj-$(CONFIG_MACH_MX27) += cpu-imx27.o pm-imx27.o
 obj-$(CONFIG_MACH_MX27) += clock-imx27.o mm-imx27.o ehci-imx27.o
 
+obj-$(CONFIG_SOC_IMX31) += mm-imx31.o cpu-imx31.o clock-imx31.o iomux-imx31.o ehci-imx31.o
+obj-$(CONFIG_SOC_IMX35) += mm-imx35.o cpu-imx35.o clock-imx35.o ehci-imx35.o
+obj-$(CONFIG_CACHE_L2X0) += cache-l2x0.o
+
 # Support for CMOS sensor interface
-obj-$(CONFIG_MX1_VIDEO)	+= mx1-camera-fiq.o mx1-camera-fiq-ksym.o
+obj-$(CONFIG_MX1_VIDEO) += mx1-camera-fiq.o mx1-camera-fiq-ksym.o
 
+# i.MX1 based machines
 obj-$(CONFIG_ARCH_MX1ADS) += mach-mx1ads.o
 obj-$(CONFIG_MACH_SCB9328) += mach-scb9328.o
+obj-$(CONFIG_MACH_APF9328) += mach-apf9328.o
 
+# i.MX21 based machines
 obj-$(CONFIG_MACH_MX21ADS) += mach-mx21ads.o
 
+# i.MX25 based machines
 obj-$(CONFIG_MACH_MX25_3DS) += mach-mx25_3ds.o
 obj-$(CONFIG_MACH_EUKREA_CPUIMX25) += mach-eukrea_cpuimx25.o
 obj-$(CONFIG_MACH_EUKREA_MBIMXSD25_BASEBOARD) += eukrea_mbimxsd25-baseboard.o
 
+# i.MX27 based machines
 obj-$(CONFIG_MACH_MX27ADS) += mach-mx27ads.o
 obj-$(CONFIG_MACH_PCM038) += mach-pcm038.o
 obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o
@@ -37,3 +40,24 @@ obj-$(CONFIG_MACH_EUKREA_MBIMX27_BASEBOARD) += eukrea_mbimx27-baseboard.o
 obj-$(CONFIG_MACH_PCA100) += mach-pca100.o
 obj-$(CONFIG_MACH_MXT_TD60) += mach-mxt_td60.o
 obj-$(CONFIG_MACH_IMX27IPCAM) += mach-imx27ipcam.o
+
+# i.MX31 based machines
+obj-$(CONFIG_MACH_MX31ADS) += mach-mx31ads.o
+obj-$(CONFIG_MACH_MX31LILLY) += mach-mx31lilly.o mx31lilly-db.o
+obj-$(CONFIG_MACH_MX31LITE) += mach-mx31lite.o mx31lite-db.o
+obj-$(CONFIG_MACH_PCM037) += mach-pcm037.o
+obj-$(CONFIG_MACH_PCM037_EET) += mach-pcm037_eet.o
+obj-$(CONFIG_MACH_MX31_3DS) += mach-mx31_3ds.o
+obj-$(CONFIG_MACH_MX31MOBOARD) += mach-mx31moboard.o mx31moboard-devboard.o \
+		mx31moboard-marxbot.o mx31moboard-smartbot.o
+obj-$(CONFIG_MACH_QONG) += mach-qong.o
+obj-$(CONFIG_MACH_ARMADILLO5X0) += mach-armadillo5x0.o
+obj-$(CONFIG_MACH_KZM_ARM11_01) += mach-kzm_arm11_01.o
+obj-$(CONFIG_MACH_BUG) += mach-bug.o
+
+# i.MX35 based machines
+obj-$(CONFIG_MACH_PCM043) += mach-pcm043.o
+obj-$(CONFIG_MACH_MX35_3DS) += mach-mx35_3ds.o
+obj-$(CONFIG_MACH_EUKREA_CPUIMX35) += mach-cpuimx35.o
+obj-$(CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD) += eukrea_mbimxsd35-baseboard.o
+obj-$(CONFIG_MACH_VPR200) += mach-vpr200.o
diff --git a/arch/arm/mach-imx/Makefile.boot b/arch/arm/mach-imx/Makefile.boot
index 3953d60bff0b..ebee18b3884c 100644
--- a/arch/arm/mach-imx/Makefile.boot
+++ b/arch/arm/mach-imx/Makefile.boot
@@ -13,3 +13,7 @@ initrd_phys-$(CONFIG_ARCH_MX25)	:= 0x80800000
 zreladdr-$(CONFIG_MACH_MX27)	:= 0xA0008000
 params_phys-$(CONFIG_MACH_MX27)	:= 0xA0000100
 initrd_phys-$(CONFIG_MACH_MX27)	:= 0xA0800000
+
+zreladdr-$(CONFIG_ARCH_MX3)	:= 0x80008000
+params_phys-$(CONFIG_ARCH_MX3)	:= 0x80000100
+initrd_phys-$(CONFIG_ARCH_MX3)	:= 0x80800000
diff --git a/arch/arm/mach-imx/cache-l2x0.c b/arch/arm/mach-imx/cache-l2x0.c
new file mode 100644
index 000000000000..69d1322add3c
--- /dev/null
+++ b/arch/arm/mach-imx/cache-l2x0.c
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2009-2010 Pengutronix
+ * Sascha Hauer <s.hauer@pengutronix.de>
+ * Juergen Beisert <j.beisert@pengutronix.de>
+ *
+ * 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/init.h>
+#include <linux/err.h>
+#include <linux/kernel.h>
+
+#include <asm/hardware/cache-l2x0.h>
+
+#include <mach/hardware.h>
+
+static int mxc_init_l2x0(void)
+{
+	void __iomem *l2x0_base;
+	void __iomem *clkctl_base;
+
+	if (!cpu_is_mx31() && !cpu_is_mx35())
+		return 0;
+
+/*
+ * First of all, we must repair broken chip settings. There are some
+ * i.MX35 CPUs in the wild, comming with bogus L2 cache settings. These
+ * misconfigured CPUs will run amok immediately when the L2 cache gets enabled.
+ * Workaraound is to setup the correct register setting prior enabling the
+ * L2 cache. This should not hurt already working CPUs, as they are using the
+ * same value.
+ */
+#define L2_MEM_VAL 0x10
+
+	clkctl_base = ioremap(MX35_CLKCTL_BASE_ADDR, 4096);
+	if (clkctl_base != NULL) {
+		writel(0x00000515, clkctl_base + L2_MEM_VAL);
+		iounmap(clkctl_base);
+	} else {
+		pr_err("L2 cache: Cannot fix timing. Trying to continue without\n");
+	}
+
+	l2x0_base = ioremap(MX3x_L2CC_BASE_ADDR, 4096);
+	if (IS_ERR(l2x0_base)) {
+		printk(KERN_ERR "remapping L2 cache area failed with %ld\n",
+				PTR_ERR(l2x0_base));
+		return 0;
+	}
+
+	l2x0_init(l2x0_base, 0x00030024, 0x00000000);
+
+	return 0;
+}
+arch_initcall(mxc_init_l2x0);
diff --git a/arch/arm/mach-mx3/clock-imx31.c b/arch/arm/mach-imx/clock-imx31.c
index d423cac8cab7..25f343fca2b9 100644
--- a/arch/arm/mach-mx3/clock-imx31.c
+++ b/arch/arm/mach-imx/clock-imx31.c
@@ -32,7 +32,7 @@
 #include <mach/mx31.h>
 #include <mach/common.h>
 
-#include "crm_regs.h"
+#include "crmregs-imx31.h"
 
 #define PRE_DIV_MIN_FREQ    10000000 /* Minimum Frequency after Predivider */
 
@@ -627,4 +627,3 @@ int __init mx31_clocks_init(unsigned long fref)
 
 	return 0;
 }
-
diff --git a/arch/arm/mach-mx3/clock-imx35.c b/arch/arm/mach-imx/clock-imx35.c
index 448a038cd1ec..5a4cc1ea405b 100644
--- a/arch/arm/mach-mx3/clock-imx35.c
+++ b/arch/arm/mach-imx/clock-imx35.c
@@ -547,4 +547,3 @@ int __init mx35_clocks_init()
 
 	return 0;
 }
-
diff --git a/arch/arm/mach-mx3/cpu.c b/arch/arm/mach-imx/cpu-imx31.c
index d1d339576fdf..a3780700a882 100644
--- a/arch/arm/mach-mx3/cpu.c
+++ b/arch/arm/mach-imx/cpu-imx31.c
@@ -1,5 +1,5 @@
 /*
- * MX3 CPU type detection
+ * MX31 CPU type detection
  *
  * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
  *
@@ -17,14 +17,12 @@
 unsigned int mx31_cpu_rev;
 EXPORT_SYMBOL(mx31_cpu_rev);
 
-struct mx3_cpu_type {
+static struct {
 	u8 srev;
 	const char *name;
 	const char *v;
 	unsigned int rev;
-};
-
-static struct mx3_cpu_type mx31_cpu_type[] __initdata = {
+} mx31_cpu_type[] __initdata = {
 	{ .srev = 0x00, .name = "i.MX31(L)", .v = "1.0",  .rev = IMX_CHIP_REVISION_1_0	},
 	{ .srev = 0x10, .name = "i.MX31",    .v = "1.1",  .rev = IMX_CHIP_REVISION_1_1	},
 	{ .srev = 0x11, .name = "i.MX31L",   .v = "1.1",  .rev = IMX_CHIP_REVISION_1_1	},
@@ -57,33 +55,3 @@ void __init mx31_read_cpu_rev(void)
 
 	printk(KERN_WARNING "Unknown CPU identifier. srev = %02x\n", srev);
 }
-
-unsigned int mx35_cpu_rev;
-EXPORT_SYMBOL(mx35_cpu_rev);
-
-void __init mx35_read_cpu_rev(void)
-{
-	u32 rev;
-	char *srev;
-
-	rev = __raw_readl(MX35_IO_ADDRESS(MX35_IIM_BASE_ADDR + MXC_IIMSREV));
-	switch (rev) {
-	case 0x00:
-		mx35_cpu_rev = IMX_CHIP_REVISION_1_0;
-		srev = "1.0";
-		break;
-	case 0x10:
-		mx35_cpu_rev = IMX_CHIP_REVISION_2_0;
-		srev = "2.0";
-		break;
-	case 0x11:
-		mx35_cpu_rev = IMX_CHIP_REVISION_2_1;
-		srev = "2.1";
-		break;
-	default:
-		mx35_cpu_rev = IMX_CHIP_REVISION_UNKNOWN;
-		srev = "unknown";
-	}
-
-	printk(KERN_INFO "CPU identified as i.MX35, silicon rev %s\n", srev);
-}
diff --git a/arch/arm/mach-imx/cpu-imx35.c b/arch/arm/mach-imx/cpu-imx35.c
new file mode 100644
index 000000000000..6637cd819ecb
--- /dev/null
+++ b/arch/arm/mach-imx/cpu-imx35.c
@@ -0,0 +1,44 @@
+/*
+ * MX35 CPU type detection
+ *
+ * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
+ *
+ * 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.
+ */
+#include <linux/module.h>
+#include <linux/io.h>
+#include <mach/hardware.h>
+#include <mach/iim.h>
+
+unsigned int mx35_cpu_rev;
+EXPORT_SYMBOL(mx35_cpu_rev);
+
+void __init mx35_read_cpu_rev(void)
+{
+	u32 rev;
+	char *srev;
+
+	rev = __raw_readl(MX35_IO_ADDRESS(MX35_IIM_BASE_ADDR + MXC_IIMSREV));
+	switch (rev) {
+	case 0x00:
+		mx35_cpu_rev = IMX_CHIP_REVISION_1_0;
+		srev = "1.0";
+		break;
+	case 0x10:
+		mx35_cpu_rev = IMX_CHIP_REVISION_2_0;
+		srev = "2.0";
+		break;
+	case 0x11:
+		mx35_cpu_rev = IMX_CHIP_REVISION_2_1;
+		srev = "2.1";
+		break;
+	default:
+		mx35_cpu_rev = IMX_CHIP_REVISION_UNKNOWN;
+		srev = "unknown";
+	}
+
+	printk(KERN_INFO "CPU identified as i.MX35, silicon rev %s\n", srev);
+}
diff --git a/arch/arm/mach-mx3/crm_regs.h b/arch/arm/mach-imx/crmregs-imx31.h
index 37a8a07beda3..37a8a07beda3 100644
--- a/arch/arm/mach-mx3/crm_regs.h
+++ b/arch/arm/mach-imx/crmregs-imx31.h
diff --git a/arch/arm/mach-imx/devices-imx1.h b/arch/arm/mach-imx/devices-imx1.h
index da593657ff3f..3aad1e70de96 100644
--- a/arch/arm/mach-imx/devices-imx1.h
+++ b/arch/arm/mach-imx/devices-imx1.h
@@ -9,21 +9,21 @@
 #include <mach/mx1.h>
 #include <mach/devices-common.h>
 
-extern const struct imx_imx_fb_data imx1_imx_fb_data __initconst;
+extern const struct imx_imx_fb_data imx1_imx_fb_data;
 #define imx1_add_imx_fb(pdata) \
     imx_add_imx_fb(&imx1_imx_fb_data, pdata)
 
-extern const struct imx_imx_i2c_data imx1_imx_i2c_data __initconst;
+extern const struct imx_imx_i2c_data imx1_imx_i2c_data;
 #define imx1_add_imx_i2c(pdata)		\
 	imx_add_imx_i2c(&imx1_imx_i2c_data, pdata)
 
-extern const struct imx_imx_uart_3irq_data imx1_imx_uart_data[] __initconst;
+extern const struct imx_imx_uart_3irq_data imx1_imx_uart_data[];
 #define imx1_add_imx_uart(id, pdata)	\
 	imx_add_imx_uart_3irq(&imx1_imx_uart_data[id], pdata)
 #define imx1_add_imx_uart0(pdata)	imx1_add_imx_uart(0, pdata)
 #define imx1_add_imx_uart1(pdata)	imx1_add_imx_uart(1, pdata)
 
-extern const struct imx_spi_imx_data imx1_cspi_data[] __initconst;
+extern const struct imx_spi_imx_data imx1_cspi_data[];
 #define imx1_add_cspi(id, pdata)   \
 	imx_add_spi_imx(&imx1_cspi_data[id], pdata)
 
diff --git a/arch/arm/mach-imx/devices-imx21.h b/arch/arm/mach-imx/devices-imx21.h
index 16744d2d9b81..2628e0c474dc 100644
--- a/arch/arm/mach-imx/devices-imx21.h
+++ b/arch/arm/mach-imx/devices-imx21.h
@@ -9,31 +9,31 @@
 #include <mach/mx21.h>
 #include <mach/devices-common.h>
 
-extern const struct imx_imx21_hcd_data imx21_imx21_hcd_data __initconst;
+extern const struct imx_imx21_hcd_data imx21_imx21_hcd_data;
 #define imx21_add_imx21_hcd(pdata)	\
 	imx_add_imx21_hcd(&imx21_imx21_hcd_data, pdata)
 
-extern const struct imx_imx2_wdt_data imx21_imx2_wdt_data __initconst;
+extern const struct imx_imx2_wdt_data imx21_imx2_wdt_data;
 #define imx21_add_imx2_wdt(pdata)	\
 	imx_add_imx2_wdt(&imx21_imx2_wdt_data)
 
-extern const struct imx_imx_fb_data imx21_imx_fb_data __initconst;
+extern const struct imx_imx_fb_data imx21_imx_fb_data;
 #define imx21_add_imx_fb(pdata)	\
 	imx_add_imx_fb(&imx21_imx_fb_data, pdata)
 
-extern const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst;
+extern const struct imx_imx_i2c_data imx21_imx_i2c_data;
 #define imx21_add_imx_i2c(pdata)	\
 	imx_add_imx_i2c(&imx21_imx_i2c_data, pdata)
 
-extern const struct imx_imx_keypad_data imx21_imx_keypad_data __initconst;
+extern const struct imx_imx_keypad_data imx21_imx_keypad_data;
 #define imx21_add_imx_keypad(pdata)	\
 	imx_add_imx_keypad(&imx21_imx_keypad_data, pdata)
 
-extern const struct imx_imx_ssi_data imx21_imx_ssi_data[] __initconst;
+extern const struct imx_imx_ssi_data imx21_imx_ssi_data[];
 #define imx21_add_imx_ssi(id, pdata)	\
 	imx_add_imx_ssi(&imx21_imx_ssi_data[id], pdata)
 
-extern const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst;
+extern const struct imx_imx_uart_1irq_data imx21_imx_uart_data[];
 #define imx21_add_imx_uart(id, pdata)	\
 	imx_add_imx_uart_1irq(&imx21_imx_uart_data[id], pdata)
 #define imx21_add_imx_uart0(pdata)	imx21_add_imx_uart(0, pdata)
@@ -41,19 +41,19 @@ extern const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst;
 #define imx21_add_imx_uart2(pdata)	imx21_add_imx_uart(2, pdata)
 #define imx21_add_imx_uart3(pdata)	imx21_add_imx_uart(3, pdata)
 
-extern const struct imx_mxc_mmc_data imx21_mxc_mmc_data[] __initconst;
+extern const struct imx_mxc_mmc_data imx21_mxc_mmc_data[];
 #define imx21_add_mxc_mmc(id, pdata)	\
 	imx_add_mxc_mmc(&imx21_mxc_mmc_data[id], pdata)
 
-extern const struct imx_mxc_nand_data imx21_mxc_nand_data __initconst;
+extern const struct imx_mxc_nand_data imx21_mxc_nand_data;
 #define imx21_add_mxc_nand(pdata)	\
 	imx_add_mxc_nand(&imx21_mxc_nand_data, pdata)
 
-extern const struct imx_mxc_w1_data imx21_mxc_w1_data __initconst;
+extern const struct imx_mxc_w1_data imx21_mxc_w1_data;
 #define imx21_add_mxc_w1(pdata)	\
 	imx_add_mxc_w1(&imx21_mxc_w1_data)
 
-extern const struct imx_spi_imx_data imx21_cspi_data[] __initconst;
+extern const struct imx_spi_imx_data imx21_cspi_data[];
 #define imx21_add_cspi(id, pdata)	\
 	imx_add_spi_imx(&imx21_cspi_data[id], pdata)
 #define imx21_add_spi_imx0(pdata)	imx21_add_cspi(0, pdata)
diff --git a/arch/arm/mach-imx/devices-imx25.h b/arch/arm/mach-imx/devices-imx25.h
index b591d72f6037..efa0761c508d 100644
--- a/arch/arm/mach-imx/devices-imx25.h
+++ b/arch/arm/mach-imx/devices-imx25.h
@@ -9,48 +9,48 @@
 #include <mach/mx25.h>
 #include <mach/devices-common.h>
 
-extern const struct imx_fec_data imx25_fec_data __initconst;
+extern const struct imx_fec_data imx25_fec_data;
 #define imx25_add_fec(pdata)	\
 	imx_add_fec(&imx25_fec_data, pdata)
 
-extern const struct imx_flexcan_data imx25_flexcan_data[] __initconst;
+extern const struct imx_flexcan_data imx25_flexcan_data[];
 #define imx25_add_flexcan(id, pdata)	\
 	imx_add_flexcan(&imx25_flexcan_data[id], pdata)
 #define imx25_add_flexcan0(pdata)	imx25_add_flexcan(0, pdata)
 #define imx25_add_flexcan1(pdata)	imx25_add_flexcan(1, pdata)
 
-extern const struct imx_fsl_usb2_udc_data imx25_fsl_usb2_udc_data __initconst;
+extern const struct imx_fsl_usb2_udc_data imx25_fsl_usb2_udc_data;
 #define imx25_add_fsl_usb2_udc(pdata)	\
 	imx_add_fsl_usb2_udc(&imx25_fsl_usb2_udc_data, pdata)
 
-extern struct imx_imxdi_rtc_data imx25_imxdi_rtc_data __initconst;
+extern struct imx_imxdi_rtc_data imx25_imxdi_rtc_data;
 #define imx25_add_imxdi_rtc(pdata)	\
 	imx_add_imxdi_rtc(&imx25_imxdi_rtc_data)
 
-extern const struct imx_imx2_wdt_data imx25_imx2_wdt_data __initconst;
+extern const struct imx_imx2_wdt_data imx25_imx2_wdt_data;
 #define imx25_add_imx2_wdt(pdata)	\
 	imx_add_imx2_wdt(&imx25_imx2_wdt_data)
 
-extern const struct imx_imx_fb_data imx25_imx_fb_data __initconst;
+extern const struct imx_imx_fb_data imx25_imx_fb_data;
 #define imx25_add_imx_fb(pdata)	\
 	imx_add_imx_fb(&imx25_imx_fb_data, pdata)
 
-extern const struct imx_imx_i2c_data imx25_imx_i2c_data[] __initconst;
+extern const struct imx_imx_i2c_data imx25_imx_i2c_data[];
 #define imx25_add_imx_i2c(id, pdata)	\
 	imx_add_imx_i2c(&imx25_imx_i2c_data[id], pdata)
 #define imx25_add_imx_i2c0(pdata)	imx25_add_imx_i2c(0, pdata)
 #define imx25_add_imx_i2c1(pdata)	imx25_add_imx_i2c(1, pdata)
 #define imx25_add_imx_i2c2(pdata)	imx25_add_imx_i2c(2, pdata)
 
-extern const struct imx_imx_keypad_data imx25_imx_keypad_data __initconst;
+extern const struct imx_imx_keypad_data imx25_imx_keypad_data;
 #define imx25_add_imx_keypad(pdata)	\
 	imx_add_imx_keypad(&imx25_imx_keypad_data, pdata)
 
-extern const struct imx_imx_ssi_data imx25_imx_ssi_data[] __initconst;
+extern const struct imx_imx_ssi_data imx25_imx_ssi_data[];
 #define imx25_add_imx_ssi(id, pdata)	\
 	imx_add_imx_ssi(&imx25_imx_ssi_data[id], pdata)
 
-extern const struct imx_imx_uart_1irq_data imx25_imx_uart_data[] __initconst;
+extern const struct imx_imx_uart_1irq_data imx25_imx_uart_data[];
 #define imx25_add_imx_uart(id, pdata)	\
 	imx_add_imx_uart_1irq(&imx25_imx_uart_data[id], pdata)
 #define imx25_add_imx_uart0(pdata)	imx25_add_imx_uart(0, pdata)
@@ -59,33 +59,32 @@ extern const struct imx_imx_uart_1irq_data imx25_imx_uart_data[] __initconst;
 #define imx25_add_imx_uart3(pdata)	imx25_add_imx_uart(3, pdata)
 #define imx25_add_imx_uart4(pdata)	imx25_add_imx_uart(4, pdata)
 
-extern const struct imx_mx2_camera_data imx25_mx2_camera_data __initconst;
+extern const struct imx_mx2_camera_data imx25_mx2_camera_data;
 #define imx25_add_mx2_camera(pdata)	\
 	imx_add_mx2_camera(&imx25_mx2_camera_data, pdata)
 
-extern const struct imx_mxc_ehci_data imx25_mxc_ehci_otg_data __initconst;
+extern const struct imx_mxc_ehci_data imx25_mxc_ehci_otg_data;
 #define imx25_add_mxc_ehci_otg(pdata)	\
 	imx_add_mxc_ehci(&imx25_mxc_ehci_otg_data, pdata)
-extern const struct imx_mxc_ehci_data imx25_mxc_ehci_hs_data __initconst;
+extern const struct imx_mxc_ehci_data imx25_mxc_ehci_hs_data;
 #define imx25_add_mxc_ehci_hs(pdata)	\
 	imx_add_mxc_ehci(&imx25_mxc_ehci_hs_data, pdata)
 
-extern const struct imx_mxc_nand_data imx25_mxc_nand_data __initconst;
+extern const struct imx_mxc_nand_data imx25_mxc_nand_data;
 #define imx25_add_mxc_nand(pdata)	\
 	imx_add_mxc_nand(&imx25_mxc_nand_data, pdata)
 
-extern const struct imx_sdhci_esdhc_imx_data
-imx25_sdhci_esdhc_imx_data[] __initconst;
+extern const struct imx_sdhci_esdhc_imx_data imx25_sdhci_esdhc_imx_data[];
 #define imx25_add_sdhci_esdhc_imx(id, pdata)	\
 	imx_add_sdhci_esdhc_imx(&imx25_sdhci_esdhc_imx_data[id], pdata)
 
-extern const struct imx_spi_imx_data imx25_cspi_data[] __initconst;
+extern const struct imx_spi_imx_data imx25_cspi_data[];
 #define imx25_add_spi_imx(id, pdata)	\
 	imx_add_spi_imx(&imx25_cspi_data[id], pdata)
 #define imx25_add_spi_imx0(pdata)	imx25_add_spi_imx(0, pdata)
 #define imx25_add_spi_imx1(pdata)	imx25_add_spi_imx(1, pdata)
 #define imx25_add_spi_imx2(pdata)	imx25_add_spi_imx(2, pdata)
 
-extern struct imx_mxc_pwm_data imx25_mxc_pwm_data[] __initconst;
+extern struct imx_mxc_pwm_data imx25_mxc_pwm_data[];
 #define imx25_add_mxc_pwm(id)	\
 	imx_add_mxc_pwm(&imx25_mxc_pwm_data[id])
diff --git a/arch/arm/mach-imx/devices-imx27.h b/arch/arm/mach-imx/devices-imx27.h
index f1272d4b5a33..7f97a3cdd41d 100644
--- a/arch/arm/mach-imx/devices-imx27.h
+++ b/arch/arm/mach-imx/devices-imx27.h
@@ -9,35 +9,35 @@
 #include <mach/mx27.h>
 #include <mach/devices-common.h>
 
-extern const struct imx_fec_data imx27_fec_data __initconst;
+extern const struct imx_fec_data imx27_fec_data;
 #define imx27_add_fec(pdata)	\
 	imx_add_fec(&imx27_fec_data, pdata)
 
-extern const struct imx_fsl_usb2_udc_data imx27_fsl_usb2_udc_data __initconst;
+extern const struct imx_fsl_usb2_udc_data imx27_fsl_usb2_udc_data;
 #define imx27_add_fsl_usb2_udc(pdata)	\
 	imx_add_fsl_usb2_udc(&imx27_fsl_usb2_udc_data, pdata)
 
-extern const struct imx_imx2_wdt_data imx27_imx2_wdt_data __initconst;
+extern const struct imx_imx2_wdt_data imx27_imx2_wdt_data;
 #define imx27_add_imx2_wdt(pdata)	\
 	imx_add_imx2_wdt(&imx27_imx2_wdt_data)
 
-extern const struct imx_imx_fb_data imx27_imx_fb_data __initconst;
+extern const struct imx_imx_fb_data imx27_imx_fb_data;
 #define imx27_add_imx_fb(pdata)	\
 	imx_add_imx_fb(&imx27_imx_fb_data, pdata)
 
-extern const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst;
+extern const struct imx_imx_i2c_data imx27_imx_i2c_data[];
 #define imx27_add_imx_i2c(id, pdata)	\
 	imx_add_imx_i2c(&imx27_imx_i2c_data[id], pdata)
 
-extern const struct imx_imx_keypad_data imx27_imx_keypad_data __initconst;
+extern const struct imx_imx_keypad_data imx27_imx_keypad_data;
 #define imx27_add_imx_keypad(pdata)	\
 	imx_add_imx_keypad(&imx27_imx_keypad_data, pdata)
 
-extern const struct imx_imx_ssi_data imx27_imx_ssi_data[] __initconst;
+extern const struct imx_imx_ssi_data imx27_imx_ssi_data[];
 #define imx27_add_imx_ssi(id, pdata)    \
 	imx_add_imx_ssi(&imx27_imx_ssi_data[id], pdata)
 
-extern const struct imx_imx_uart_1irq_data imx27_imx_uart_data[] __initconst;
+extern const struct imx_imx_uart_1irq_data imx27_imx_uart_data[];
 #define imx27_add_imx_uart(id, pdata)	\
 	imx_add_imx_uart_1irq(&imx27_imx_uart_data[id], pdata)
 #define imx27_add_imx_uart0(pdata)	imx27_add_imx_uart(0, pdata)
@@ -47,30 +47,30 @@ extern const struct imx_imx_uart_1irq_data imx27_imx_uart_data[] __initconst;
 #define imx27_add_imx_uart4(pdata)	imx27_add_imx_uart(4, pdata)
 #define imx27_add_imx_uart5(pdata)	imx27_add_imx_uart(5, pdata)
 
-extern const struct imx_mx2_camera_data imx27_mx2_camera_data __initconst;
+extern const struct imx_mx2_camera_data imx27_mx2_camera_data;
 #define imx27_add_mx2_camera(pdata)	\
 	imx_add_mx2_camera(&imx27_mx2_camera_data, pdata)
 
-extern const struct imx_mxc_ehci_data imx27_mxc_ehci_otg_data __initconst;
+extern const struct imx_mxc_ehci_data imx27_mxc_ehci_otg_data;
 #define imx27_add_mxc_ehci_otg(pdata)	\
 	imx_add_mxc_ehci(&imx27_mxc_ehci_otg_data, pdata)
-extern const struct imx_mxc_ehci_data imx27_mxc_ehci_hs_data[] __initconst;
+extern const struct imx_mxc_ehci_data imx27_mxc_ehci_hs_data[];
 #define imx27_add_mxc_ehci_hs(id, pdata)	\
 	imx_add_mxc_ehci(&imx27_mxc_ehci_hs_data[id - 1], pdata)
 
-extern const struct imx_mxc_mmc_data imx27_mxc_mmc_data[] __initconst;
+extern const struct imx_mxc_mmc_data imx27_mxc_mmc_data[];
 #define imx27_add_mxc_mmc(id, pdata)	\
 	imx_add_mxc_mmc(&imx27_mxc_mmc_data[id], pdata)
 
-extern const struct imx_mxc_nand_data imx27_mxc_nand_data __initconst;
+extern const struct imx_mxc_nand_data imx27_mxc_nand_data;
 #define imx27_add_mxc_nand(pdata)	\
 	imx_add_mxc_nand(&imx27_mxc_nand_data, pdata)
 
-extern const struct imx_mxc_w1_data imx27_mxc_w1_data __initconst;
+extern const struct imx_mxc_w1_data imx27_mxc_w1_data;
 #define imx27_add_mxc_w1(pdata)	\
 	imx_add_mxc_w1(&imx27_mxc_w1_data)
 
-extern const struct imx_spi_imx_data imx27_cspi_data[] __initconst;
+extern const struct imx_spi_imx_data imx27_cspi_data[];
 #define imx27_add_cspi(id, pdata)	\
 	imx_add_spi_imx(&imx27_cspi_data[id], pdata)
 #define imx27_add_spi_imx0(pdata)	imx27_add_cspi(0, pdata)
diff --git a/arch/arm/mach-mx3/devices-imx31.h b/arch/arm/mach-imx/devices-imx31.h
index 40f4e848a671..dbe940d9c53a 100644
--- a/arch/arm/mach-mx3/devices-imx31.h
+++ b/arch/arm/mach-imx/devices-imx31.h
@@ -9,30 +9,30 @@
 #include <mach/mx31.h>
 #include <mach/devices-common.h>
 
-extern const struct imx_fsl_usb2_udc_data imx31_fsl_usb2_udc_data __initconst;
+extern const struct imx_fsl_usb2_udc_data imx31_fsl_usb2_udc_data;
 #define imx31_add_fsl_usb2_udc(pdata)	\
 	imx_add_fsl_usb2_udc(&imx31_fsl_usb2_udc_data, pdata)
 
-extern const struct imx_imx2_wdt_data imx31_imx2_wdt_data __initconst;
+extern const struct imx_imx2_wdt_data imx31_imx2_wdt_data;
 #define imx31_add_imx2_wdt(pdata)       \
 	imx_add_imx2_wdt(&imx31_imx2_wdt_data)
 
-extern const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst;
+extern const struct imx_imx_i2c_data imx31_imx_i2c_data[];
 #define imx31_add_imx_i2c(id, pdata)	\
 	imx_add_imx_i2c(&imx31_imx_i2c_data[id], pdata)
 #define imx31_add_imx_i2c0(pdata)	imx31_add_imx_i2c(0, pdata)
 #define imx31_add_imx_i2c1(pdata)	imx31_add_imx_i2c(1, pdata)
 #define imx31_add_imx_i2c2(pdata)	imx31_add_imx_i2c(2, pdata)
 
-extern const struct imx_imx_keypad_data imx31_imx_keypad_data __initconst;
+extern const struct imx_imx_keypad_data imx31_imx_keypad_data;
 #define imx31_add_imx_keypad(pdata)	\
 	imx_add_imx_keypad(&imx31_imx_keypad_data, pdata)
 
-extern const struct imx_imx_ssi_data imx31_imx_ssi_data[] __initconst;
+extern const struct imx_imx_ssi_data imx31_imx_ssi_data[];
 #define imx31_add_imx_ssi(id, pdata)    \
 	imx_add_imx_ssi(&imx31_imx_ssi_data[id], pdata)
 
-extern const struct imx_imx_uart_1irq_data imx31_imx_uart_data[] __initconst;
+extern const struct imx_imx_uart_1irq_data imx31_imx_uart_data[];
 #define imx31_add_imx_uart(id, pdata)	\
 	imx_add_imx_uart_1irq(&imx31_imx_uart_data[id], pdata)
 #define imx31_add_imx_uart0(pdata)	imx31_add_imx_uart(0, pdata)
@@ -41,26 +41,38 @@ extern const struct imx_imx_uart_1irq_data imx31_imx_uart_data[] __initconst;
 #define imx31_add_imx_uart3(pdata)	imx31_add_imx_uart(3, pdata)
 #define imx31_add_imx_uart4(pdata)	imx31_add_imx_uart(4, pdata)
 
-extern const struct imx_mxc_ehci_data imx31_mxc_ehci_otg_data __initconst;
+extern const struct imx_ipu_core_data imx31_ipu_core_data;
+#define imx31_add_ipu_core(pdata)	\
+	imx_add_ipu_core(&imx31_ipu_core_data, pdata)
+#define imx31_alloc_mx3_camera(pdata)	\
+	imx_alloc_mx3_camera(&imx31_ipu_core_data, pdata)
+#define imx31_add_mx3_sdc_fb(pdata)	\
+	imx_add_mx3_sdc_fb(&imx31_ipu_core_data, pdata)
+
+extern const struct imx_mxc_ehci_data imx31_mxc_ehci_otg_data;
 #define imx31_add_mxc_ehci_otg(pdata)	\
 	imx_add_mxc_ehci(&imx31_mxc_ehci_otg_data, pdata)
-extern const struct imx_mxc_ehci_data imx31_mxc_ehci_hs_data[] __initconst;
+extern const struct imx_mxc_ehci_data imx31_mxc_ehci_hs_data[];
 #define imx31_add_mxc_ehci_hs(id, pdata)	\
 	imx_add_mxc_ehci(&imx31_mxc_ehci_hs_data[id - 1], pdata)
 
-extern const struct imx_mxc_mmc_data imx31_mxc_mmc_data[] __initconst;
+extern const struct imx_mxc_mmc_data imx31_mxc_mmc_data[];
 #define imx31_add_mxc_mmc(id, pdata)	\
 	imx_add_mxc_mmc(&imx31_mxc_mmc_data[id], pdata)
 
-extern const struct imx_mxc_nand_data imx31_mxc_nand_data __initconst;
+extern const struct imx_mxc_nand_data imx31_mxc_nand_data;
 #define imx31_add_mxc_nand(pdata)	\
 	imx_add_mxc_nand(&imx31_mxc_nand_data, pdata)
 
-extern const struct imx_mxc_w1_data imx31_mxc_w1_data __initconst;
+extern const struct imx_mxc_rtc_data imx31_mxc_rtc_data;
+#define imx31_add_mxc_rtc(pdata)	\
+	imx_add_mxc_rtc(&imx31_mxc_rtc_data)
+
+extern const struct imx_mxc_w1_data imx31_mxc_w1_data;
 #define imx31_add_mxc_w1(pdata)	\
 	imx_add_mxc_w1(&imx31_mxc_w1_data)
 
-extern const struct imx_spi_imx_data imx31_cspi_data[] __initconst;
+extern const struct imx_spi_imx_data imx31_cspi_data[];
 #define imx31_add_cspi(id, pdata)	\
 	imx_add_spi_imx(&imx31_cspi_data[id], pdata)
 #define imx31_add_spi_imx0(pdata)	imx31_add_cspi(0, pdata)
diff --git a/arch/arm/mach-mx3/devices-imx35.h b/arch/arm/mach-imx/devices-imx35.h
index d545d86cc202..234cbd3c18af 100644
--- a/arch/arm/mach-mx3/devices-imx35.h
+++ b/arch/arm/mach-imx/devices-imx35.h
@@ -9,67 +9,74 @@
 #include <mach/mx35.h>
 #include <mach/devices-common.h>
 
-extern const struct imx_fec_data imx35_fec_data __initconst;
+extern const struct imx_fec_data imx35_fec_data;
 #define imx35_add_fec(pdata)	\
 	imx_add_fec(&imx35_fec_data, pdata)
 
-extern const struct imx_fsl_usb2_udc_data imx35_fsl_usb2_udc_data __initconst;
+extern const struct imx_fsl_usb2_udc_data imx35_fsl_usb2_udc_data;
 #define imx35_add_fsl_usb2_udc(pdata)	\
 	imx_add_fsl_usb2_udc(&imx35_fsl_usb2_udc_data, pdata)
 
-extern const struct imx_flexcan_data imx35_flexcan_data[] __initconst;
+extern const struct imx_flexcan_data imx35_flexcan_data[];
 #define imx35_add_flexcan(id, pdata)	\
 	imx_add_flexcan(&imx35_flexcan_data[id], pdata)
 #define imx35_add_flexcan0(pdata)	imx35_add_flexcan(0, pdata)
 #define imx35_add_flexcan1(pdata)	imx35_add_flexcan(1, pdata)
 
-extern const struct imx_imx2_wdt_data imx35_imx2_wdt_data __initconst;
+extern const struct imx_imx2_wdt_data imx35_imx2_wdt_data;
 #define imx35_add_imx2_wdt(pdata)       \
 	imx_add_imx2_wdt(&imx35_imx2_wdt_data)
 
-extern const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst;
+extern const struct imx_imx_i2c_data imx35_imx_i2c_data[];
 #define imx35_add_imx_i2c(id, pdata)	\
 	imx_add_imx_i2c(&imx35_imx_i2c_data[id], pdata)
 #define imx35_add_imx_i2c0(pdata)	imx35_add_imx_i2c(0, pdata)
 #define imx35_add_imx_i2c1(pdata)	imx35_add_imx_i2c(1, pdata)
 #define imx35_add_imx_i2c2(pdata)	imx35_add_imx_i2c(2, pdata)
 
-extern const struct imx_imx_keypad_data imx35_imx_keypad_data __initconst;
+extern const struct imx_imx_keypad_data imx35_imx_keypad_data;
 #define imx35_add_imx_keypad(pdata)	\
 	imx_add_imx_keypad(&imx35_imx_keypad_data, pdata)
 
-extern const struct imx_imx_ssi_data imx35_imx_ssi_data[] __initconst;
+extern const struct imx_imx_ssi_data imx35_imx_ssi_data[];
 #define imx35_add_imx_ssi(id, pdata)    \
 	imx_add_imx_ssi(&imx35_imx_ssi_data[id], pdata)
 
-extern const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst;
+extern const struct imx_imx_uart_1irq_data imx35_imx_uart_data[];
 #define imx35_add_imx_uart(id, pdata)	\
 	imx_add_imx_uart_1irq(&imx35_imx_uart_data[id], pdata)
 #define imx35_add_imx_uart0(pdata)	imx35_add_imx_uart(0, pdata)
 #define imx35_add_imx_uart1(pdata)	imx35_add_imx_uart(1, pdata)
 #define imx35_add_imx_uart2(pdata)	imx35_add_imx_uart(2, pdata)
 
-extern const struct imx_mxc_ehci_data imx35_mxc_ehci_otg_data __initconst;
+extern const struct imx_ipu_core_data imx35_ipu_core_data;
+#define imx35_add_ipu_core(pdata)	\
+	imx_add_ipu_core(&imx35_ipu_core_data, pdata)
+#define imx35_alloc_mx3_camera(pdata)	\
+	imx_alloc_mx3_camera(&imx35_ipu_core_data, pdata)
+#define imx35_add_mx3_sdc_fb(pdata)	\
+	imx_add_mx3_sdc_fb(&imx35_ipu_core_data, pdata)
+
+extern const struct imx_mxc_ehci_data imx35_mxc_ehci_otg_data;
 #define imx35_add_mxc_ehci_otg(pdata)	\
 	imx_add_mxc_ehci(&imx35_mxc_ehci_otg_data, pdata)
-extern const struct imx_mxc_ehci_data imx35_mxc_ehci_hs_data __initconst;
+extern const struct imx_mxc_ehci_data imx35_mxc_ehci_hs_data;
 #define imx35_add_mxc_ehci_hs(pdata)	\
 	imx_add_mxc_ehci(&imx35_mxc_ehci_hs_data, pdata)
 
-extern const struct imx_mxc_nand_data imx35_mxc_nand_data __initconst;
+extern const struct imx_mxc_nand_data imx35_mxc_nand_data;
 #define imx35_add_mxc_nand(pdata)	\
 	imx_add_mxc_nand(&imx35_mxc_nand_data, pdata)
 
-extern const struct imx_mxc_w1_data imx35_mxc_w1_data __initconst;
+extern const struct imx_mxc_w1_data imx35_mxc_w1_data;
 #define imx35_add_mxc_w1(pdata)	\
 	imx_add_mxc_w1(&imx35_mxc_w1_data)
 
-extern const struct imx_sdhci_esdhc_imx_data
-imx35_sdhci_esdhc_imx_data[] __initconst;
+extern const struct imx_sdhci_esdhc_imx_data imx35_sdhci_esdhc_imx_data[];
 #define imx35_add_sdhci_esdhc_imx(id, pdata)	\
 	imx_add_sdhci_esdhc_imx(&imx35_sdhci_esdhc_imx_data[id], pdata)
 
-extern const struct imx_spi_imx_data imx35_cspi_data[] __initconst;
+extern const struct imx_spi_imx_data imx35_cspi_data[];
 #define imx35_add_cspi(id, pdata)	\
 	imx_add_spi_imx(&imx35_cspi_data[id], pdata)
 #define imx35_add_spi_imx0(pdata)	imx35_add_cspi(0, pdata)
diff --git a/arch/arm/mach-mx3/ehci-imx31.c b/arch/arm/mach-imx/ehci-imx31.c
index 314a983ac614..faad0f15ac7f 100644
--- a/arch/arm/mach-mx3/ehci-imx31.c
+++ b/arch/arm/mach-imx/ehci-imx31.c
@@ -80,4 +80,3 @@ int mx31_initialize_usb_hw(int port, unsigned int flags)
 
 	return 0;
 }
-
diff --git a/arch/arm/mach-mx3/ehci-imx35.c b/arch/arm/mach-imx/ehci-imx35.c
index 33983a478c6b..001ec3971f5d 100644
--- a/arch/arm/mach-mx3/ehci-imx35.c
+++ b/arch/arm/mach-imx/ehci-imx35.c
@@ -77,4 +77,3 @@ int mx35_initialize_usb_hw(int port, unsigned int flags)
 
 	return 0;
 }
-
diff --git a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
index fa5288018ba7..5911281da5f5 100644
--- a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
@@ -32,7 +32,6 @@
 #include <mach/common.h>
 #include <mach/iomux-mx27.h>
 #include <mach/hardware.h>
-#include <mach/spi.h>
 #include <mach/audmux.h>
 
 #include "devices-imx27.h"
diff --git a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c
index 6269053505f7..f9ef04acdab1 100644
--- a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c
@@ -22,7 +22,6 @@
 #include <linux/gpio.h>
 #include <linux/leds.h>
 #include <linux/platform_device.h>
-#include <linux/gpio_keys.h>
 #include <linux/input.h>
 #include <video/platform_lcd.h>
 
@@ -32,9 +31,7 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <mach/mx25.h>
-#include <mach/imx-uart.h>
 #include <mach/audmux.h>
-#include <mach/esdhc.h>
 
 #include "devices-imx25.h"
 
@@ -208,23 +205,14 @@ static struct gpio_keys_button eukrea_mbimxsd_gpio_buttons[] = {
 	},
 };
 
-static struct gpio_keys_platform_data eukrea_mbimxsd_button_data = {
+static const struct gpio_keys_platform_data
+		eukrea_mbimxsd_button_data __initconst = {
 	.buttons	= eukrea_mbimxsd_gpio_buttons,
 	.nbuttons	= ARRAY_SIZE(eukrea_mbimxsd_gpio_buttons),
 };
 
-static struct platform_device eukrea_mbimxsd_button_device = {
-	.name		= "gpio-keys",
-	.id		= -1,
-	.num_resources	= 0,
-	.dev		= {
-		.platform_data	= &eukrea_mbimxsd_button_data,
-	}
-};
-
 static struct platform_device *platform_devices[] __initdata = {
 	&eukrea_mbimxsd_leds_gpio,
-	&eukrea_mbimxsd_button_device,
 	&eukrea_mbimxsd_lcd_powerdev,
 };
 
@@ -299,4 +287,5 @@ void __init eukrea_mbimxsd25_baseboard_init(void)
 				ARRAY_SIZE(eukrea_mbimxsd_i2c_devices));
 
 	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+	imx_add_gpio_keys(&eukrea_mbimxsd_button_data);
 }
diff --git a/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c
index 2e288b38b4ad..4909ea05855a 100644
--- a/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c
@@ -26,7 +26,6 @@
 #include <linux/interrupt.h>
 #include <linux/leds.h>
 #include <linux/platform_device.h>
-#include <linux/gpio_keys.h>
 #include <linux/input.h>
 #include <video/platform_lcd.h>
 #include <linux/i2c.h>
@@ -38,15 +37,10 @@
 
 #include <mach/hardware.h>
 #include <mach/common.h>
-#include <mach/imx-uart.h>
 #include <mach/iomux-mx35.h>
-#include <mach/ipu.h>
-#include <mach/mx3fb.h>
 #include <mach/audmux.h>
-#include <mach/esdhc.h>
 
 #include "devices-imx35.h"
-#include "devices.h"
 
 static const struct fb_videomode fb_modedb[] = {
 	{
@@ -101,12 +95,11 @@ static const struct fb_videomode fb_modedb[] = {
 	},
 };
 
-static struct ipu_platform_data mx3_ipu_data = {
+static const struct ipu_platform_data mx3_ipu_data __initconst = {
 	.irq_base = MXC_IPU_IRQ_START,
 };
 
-static struct mx3fb_platform_data mx3fb_pdata = {
-	.dma_dev	= &mx3_ipu.dev,
+static struct mx3fb_platform_data mx3fb_pdata __initdata = {
 	.name		= "CMO-QVGA",
 	.mode		= fb_modedb,
 	.num_modes	= ARRAY_SIZE(fb_modedb),
@@ -223,23 +216,14 @@ static struct gpio_keys_button eukrea_mbimxsd_gpio_buttons[] = {
 	},
 };
 
-static struct gpio_keys_platform_data eukrea_mbimxsd_button_data = {
+static const struct gpio_keys_platform_data
+		eukrea_mbimxsd_button_data __initconst = {
 	.buttons	= eukrea_mbimxsd_gpio_buttons,
 	.nbuttons	= ARRAY_SIZE(eukrea_mbimxsd_gpio_buttons),
 };
 
-static struct platform_device eukrea_mbimxsd_button_device = {
-	.name		= "gpio-keys",
-	.id		= -1,
-	.num_resources	= 0,
-	.dev		= {
-		.platform_data	= &eukrea_mbimxsd_button_data,
-	}
-};
-
 static struct platform_device *platform_devices[] __initdata = {
 	&eukrea_mbimxsd_leds_gpio,
-	&eukrea_mbimxsd_button_device,
 	&eukrea_mbimxsd_lcd_powerdev,
 };
 
@@ -292,8 +276,8 @@ void __init eukrea_mbimxsd35_baseboard_init(void)
 #endif
 
 	imx35_add_imx_uart1(&uart_pdata);
-	mxc_register_device(&mx3_ipu, &mx3_ipu_data);
-	mxc_register_device(&mx3_fb, &mx3fb_pdata);
+	imx35_add_ipu_core(&mx3_ipu_data);
+	imx35_add_mx3_sdc_fb(&mx3fb_pdata);
 
 	imx35_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);
 
@@ -315,4 +299,5 @@ void __init eukrea_mbimxsd35_baseboard_init(void)
 				ARRAY_SIZE(eukrea_mbimxsd_i2c_devices));
 
 	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+	imx_add_gpio_keys(&eukrea_mbimxsd_button_data);
 }
diff --git a/arch/arm/mach-mx3/iomux-imx31.c b/arch/arm/mach-imx/iomux-imx31.c
index cf8f8099ebd7..cf8f8099ebd7 100644
--- a/arch/arm/mach-mx3/iomux-imx31.c
+++ b/arch/arm/mach-imx/iomux-imx31.c
diff --git a/arch/arm/mach-imx/mach-apf9328.c b/arch/arm/mach-imx/mach-apf9328.c
new file mode 100644
index 000000000000..15e45c84e371
--- /dev/null
+++ b/arch/arm/mach-imx/mach-apf9328.c
@@ -0,0 +1,144 @@
+/*
+ * linux/arch/arm/mach-imx/mach-apf9328.c
+ *
+ * Copyright (c) 2005-2011 ARMadeus systems <support@armadeus.com>
+ *
+ * This work is based on mach-scb9328.c which is:
+ * Copyright (c) 2004 Sascha Hauer <saschahauer@web.de>
+ * Copyright (c) 2006-2008 Juergen Beisert <jbeisert@netscape.net>
+ *
+ * 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/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/dm9000.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <mach/irqs.h>
+#include <mach/iomux-mx1.h>
+
+#include "devices-imx1.h"
+
+static const int apf9328_pins[] __initconst = {
+	/* UART1 */
+	PC9_PF_UART1_CTS,
+	PC10_PF_UART1_RTS,
+	PC11_PF_UART1_TXD,
+	PC12_PF_UART1_RXD,
+	/* UART2 */
+	PB28_PF_UART2_CTS,
+	PB29_PF_UART2_RTS,
+	PB30_PF_UART2_TXD,
+	PB31_PF_UART2_RXD,
+};
+
+/*
+ * The APF9328 can have up to 32MB NOR Flash
+ */
+static struct resource flash_resource = {
+	.start	= MX1_CS0_PHYS,
+	.end	= MX1_CS0_PHYS + SZ_32M - 1,
+	.flags	= IORESOURCE_MEM,
+};
+
+static struct physmap_flash_data apf9328_flash_data = {
+	.width  = 2,
+};
+
+static struct platform_device apf9328_flash_device = {
+	.name		= "physmap-flash",
+	.id		= 0,
+	.dev = {
+		.platform_data = &apf9328_flash_data,
+	},
+	.resource = &flash_resource,
+	.num_resources = 1,
+};
+
+/*
+ * APF9328 has a DM9000 Ethernet controller
+ */
+static struct dm9000_plat_data dm9000_setup = {
+	.flags          = DM9000_PLATF_16BITONLY
+};
+
+static struct resource dm9000_resources[] = {
+	{
+		.start  = MX1_CS4_PHYS + 0x00C00000,
+		.end    = MX1_CS4_PHYS + 0x00C00001,
+		.flags  = IORESOURCE_MEM,
+	}, {
+		.start  = MX1_CS4_PHYS + 0x00C00002,
+		.end    = MX1_CS4_PHYS + 0x00C00003,
+		.flags  = IORESOURCE_MEM,
+	}, {
+		.start  = IRQ_GPIOB(14),
+		.end    = IRQ_GPIOB(14),
+		.flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+	},
+};
+
+static struct platform_device dm9000x_device = {
+	.name		= "dm9000",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(dm9000_resources),
+	.resource	= dm9000_resources,
+	.dev		= {
+		.platform_data = &dm9000_setup,
+	}
+};
+
+/* --- SERIAL RESSOURCE --- */
+static const struct imxuart_platform_data uart0_pdata __initconst = {
+	.flags = 0,
+};
+
+static const struct imxuart_platform_data uart1_pdata __initconst = {
+	.flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct platform_device *devices[] __initdata = {
+	&apf9328_flash_device,
+	&dm9000x_device,
+};
+
+static void __init apf9328_init(void)
+{
+	mxc_gpio_setup_multiple_pins(apf9328_pins,
+			ARRAY_SIZE(apf9328_pins),
+			"APF9328");
+
+	imx1_add_imx_uart0(&uart0_pdata);
+	imx1_add_imx_uart1(&uart1_pdata);
+
+	platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+static void __init apf9328_timer_init(void)
+{
+	mx1_clocks_init(32768);
+}
+
+static struct sys_timer apf9328_timer = {
+	.init	= apf9328_timer_init,
+};
+
+MACHINE_START(APF9328, "Armadeus APF9328")
+	/* Maintainer: Gwenhael Goavec-Merou, ARMadeus Systems */
+	.map_io       = mx1_map_io,
+	.init_early   = imx1_init_early,
+	.init_irq     = mx1_init_irq,
+	.timer        = &apf9328_timer,
+	.init_machine = apf9328_init,
+MACHINE_END
diff --git a/arch/arm/mach-mx3/mach-armadillo5x0.c b/arch/arm/mach-imx/mach-armadillo5x0.c
index 226829bf7c25..ffb40ff619b1 100644
--- a/arch/arm/mach-mx3/mach-armadillo5x0.c
+++ b/arch/arm/mach-imx/mach-armadillo5x0.c
@@ -34,7 +34,6 @@
 #include <linux/mtd/physmap.h>
 #include <linux/io.h>
 #include <linux/input.h>
-#include <linux/gpio_keys.h>
 #include <linux/i2c.h>
 #include <linux/usb/otg.h>
 #include <linux/usb/ulpi.h>
@@ -49,13 +48,10 @@
 
 #include <mach/common.h>
 #include <mach/iomux-mx3.h>
-#include <mach/ipu.h>
-#include <mach/mx3fb.h>
 #include <mach/ulpi.h>
 
 #include "devices-imx31.h"
-#include "devices.h"
-#include "crm_regs.h"
+#include "crmregs-imx31.h"
 
 static int armadillo5x0_pins[] = {
 	/* UART1 */
@@ -280,20 +276,12 @@ static struct gpio_keys_button armadillo5x0_buttons[] = {
 	}
 };
 
-static struct gpio_keys_platform_data armadillo5x0_button_data = {
+static const struct gpio_keys_platform_data
+		armadillo5x0_button_data __initconst = {
 	.buttons	= armadillo5x0_buttons,
 	.nbuttons	= ARRAY_SIZE(armadillo5x0_buttons),
 };
 
-static struct platform_device armadillo5x0_button_device = {
-	.name		= "gpio-keys",
-	.id		= -1,
-	.num_resources	= 0,
-	.dev		= {
-		.platform_data	= &armadillo5x0_button_data,
-	}
-};
-
 /*
  * NAND Flash
  */
@@ -383,12 +371,11 @@ static const struct fb_videomode fb_modedb[] = {
 	},
 };
 
-static struct ipu_platform_data mx3_ipu_data = {
+static const struct ipu_platform_data mx3_ipu_data __initconst = {
 	.irq_base = MXC_IPU_IRQ_START,
 };
 
-static struct mx3fb_platform_data mx3fb_pdata = {
-	.dma_dev	= &mx3_ipu.dev,
+static struct mx3fb_platform_data mx3fb_pdata __initdata = {
 	.name		= "CRT-VGA",
 	.mode		= fb_modedb,
 	.num_modes	= ARRAY_SIZE(fb_modedb),
@@ -496,7 +483,6 @@ static const struct imxuart_platform_data uart_pdata __initconst = {
 
 static struct platform_device *devices[] __initdata = {
 	&armadillo5x0_smc911x_device,
-	&armadillo5x0_button_device,
 };
 
 /*
@@ -508,6 +494,7 @@ static void __init armadillo5x0_init(void)
 			ARRAY_SIZE(armadillo5x0_pins), "armadillo5x0");
 
 	platform_add_devices(devices, ARRAY_SIZE(devices));
+	imx_add_gpio_keys(&armadillo5x0_button_data);
 	imx31_add_imx_i2c1(NULL);
 
 	/* Register UART */
@@ -521,8 +508,8 @@ static void __init armadillo5x0_init(void)
 	imx31_add_mxc_mmc(0, &sdhc_pdata);
 
 	/* Register FB */
-	mxc_register_device(&mx3_ipu, &mx3_ipu_data);
-	mxc_register_device(&mx3_fb, &mx3fb_pdata);
+	imx31_add_ipu_core(&mx3_ipu_data);
+	imx31_add_mx3_sdc_fb(&mx3fb_pdata);
 
 	/* Register NOR Flash */
 	mxc_register_device(&armadillo5x0_nor_flash,
diff --git a/arch/arm/mach-mx3/mach-bug.c b/arch/arm/mach-imx/mach-bug.c
index d137d7078ee9..42e4f078a19c 100644
--- a/arch/arm/mach-mx3/mach-bug.c
+++ b/arch/arm/mach-imx/mach-bug.c
@@ -20,7 +20,6 @@
 #include <linux/platform_device.h>
 
 #include <mach/iomux-mx3.h>
-#include <mach/imx-uart.h>
 #include <mach/hardware.h>
 #include <mach/common.h>
 
diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c
index 759299bb035b..46a2e41d43d2 100644
--- a/arch/arm/mach-imx/mach-cpuimx27.c
+++ b/arch/arm/mach-imx/mach-cpuimx27.c
@@ -38,7 +38,6 @@
 #include <mach/common.h>
 #include <mach/hardware.h>
 #include <mach/iomux-mx27.h>
-#include <mach/mxc_nand.h>
 #include <mach/ulpi.h>
 
 #include "devices-imx27.h"
diff --git a/arch/arm/mach-mx3/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c
index ec63d998f647..3f8ef825fa6f 100644
--- a/arch/arm/mach-mx3/mach-cpuimx35.c
+++ b/arch/arm/mach-imx/mach-cpuimx35.c
@@ -41,10 +41,8 @@
 #include <mach/hardware.h>
 #include <mach/common.h>
 #include <mach/iomux-mx35.h>
-#include <mach/mxc_nand.h>
 
 #include "devices-imx35.h"
-#include "devices.h"
 
 static const struct imxuart_platform_data uart_pdata __initconst = {
 	.flags = IMXUART_HAVE_RTSCTS,
diff --git a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c
index 9da8d18eeb00..148cff2819b9 100644
--- a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c
+++ b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c
@@ -36,8 +36,6 @@
 #include <asm/mach/map.h>
 #include <mach/common.h>
 #include <mach/mx25.h>
-#include <mach/mxc_nand.h>
-#include <mach/imxfb.h>
 #include <mach/iomux-mx25.h>
 
 #include "devices-imx25.h"
diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
index d7e0d219726a..7ae43b1ec517 100644
--- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
+++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
@@ -27,7 +27,6 @@
 #include <linux/mtd/physmap.h>
 #include <linux/i2c.h>
 #include <linux/i2c/pca953x.h>
-#include <linux/gpio_keys.h>
 #include <linux/input.h>
 #include <linux/gpio.h>
 #include <linux/delay.h>
@@ -130,19 +129,12 @@ static struct gpio_keys_button visstrim_gpio_keys[] = {
 	}
 };
 
-static struct gpio_keys_platform_data visstrim_gpio_keys_platform_data = {
+static const struct gpio_keys_platform_data
+		visstrim_gpio_keys_platform_data __initconst = {
 	.buttons	= visstrim_gpio_keys,
 	.nbuttons	= ARRAY_SIZE(visstrim_gpio_keys),
 };
 
-static struct platform_device visstrim_gpio_keys_device = {
-	.name	= "gpio-keys",
-	.id	= -1,
-	.dev	= {
-		.platform_data	= &visstrim_gpio_keys_platform_data,
-	},
-};
-
 /* Visstrim_SM10 has a microSD slot connected to sdhc1 */
 static int visstrim_m10_sdhc1_init(struct device *dev,
 		irq_handler_t detect_irq, void *data)
@@ -186,7 +178,6 @@ static struct platform_device visstrim_m10_nor_mtd_device = {
 };
 
 static struct platform_device *platform_devices[] __initdata = {
-	&visstrim_gpio_keys_device,
 	&visstrim_m10_nor_mtd_device,
 };
 
@@ -255,6 +246,7 @@ static void __init visstrim_m10_board_init(void)
 	imx27_add_mxc_mmc(0, &visstrim_m10_sdhc_pdata);
 	imx27_add_mxc_ehci_otg(&visstrim_m10_usbotg_pdata);
 	imx27_add_fec(NULL);
+	imx_add_gpio_keys(&visstrim_gpio_keys_platform_data);
 	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
 }
 
diff --git a/arch/arm/mach-mx3/mach-kzm_arm11_01.c b/arch/arm/mach-imx/mach-kzm_arm11_01.c
index d35621d62b4d..1ecae20cf4e3 100644
--- a/arch/arm/mach-mx3/mach-kzm_arm11_01.c
+++ b/arch/arm/mach-imx/mach-kzm_arm11_01.c
@@ -39,7 +39,6 @@
 #include <mach/iomux-mx3.h>
 
 #include "devices-imx31.h"
-#include "devices.h"
 
 #define KZM_ARM11_IO_ADDRESS(x) (IOMEM(					\
 	IMX_IO_P2V_MODULE(x, MX31_CS4) ?:				\
diff --git a/arch/arm/mach-imx/mach-mx1ads.c b/arch/arm/mach-imx/mach-mx1ads.c
index 47cf56ac6d5b..38ec5cbbda9b 100644
--- a/arch/arm/mach-imx/mach-mx1ads.c
+++ b/arch/arm/mach-imx/mach-mx1ads.c
@@ -25,7 +25,6 @@
 
 #include <mach/common.h>
 #include <mach/hardware.h>
-#include <mach/i2c.h>
 #include <mach/iomux-mx1.h>
 #include <mach/irqs.h>
 
diff --git a/arch/arm/mach-imx/mach-mx21ads.c b/arch/arm/mach-imx/mach-mx21ads.c
index fa52a1086eae..74ac88978ddd 100644
--- a/arch/arm/mach-imx/mach-mx21ads.c
+++ b/arch/arm/mach-imx/mach-mx21ads.c
@@ -25,7 +25,6 @@
 #include <asm/mach/time.h>
 #include <asm/mach/map.h>
 #include <mach/iomux-mx21.h>
-#include <mach/mxc_nand.h>
 
 #include "devices-imx21.h"
 
diff --git a/arch/arm/mach-imx/mach-mx25_3ds.c b/arch/arm/mach-imx/mach-mx25_3ds.c
index 06da438282aa..58ea3fdf0911 100644
--- a/arch/arm/mach-imx/mach-mx25_3ds.c
+++ b/arch/arm/mach-imx/mach-mx25_3ds.c
@@ -29,7 +29,6 @@
 #include <linux/irq.h>
 #include <linux/gpio.h>
 #include <linux/platform_device.h>
-#include <linux/input/matrix_keypad.h>
 #include <linux/usb/otg.h>
 
 #include <mach/hardware.h>
@@ -103,6 +102,8 @@ static iomux_v3_cfg_t mx25pdk_pads[] = {
 	MX25_PAD_SD1_DATA1__SD1_DATA1,
 	MX25_PAD_SD1_DATA2__SD1_DATA2,
 	MX25_PAD_SD1_DATA3__SD1_DATA3,
+	MX25_PAD_A14__GPIO_2_0, /* WriteProtect */
+	MX25_PAD_A15__GPIO_2_1, /* CardDetect */
 
 	/* I2C1 */
 	MX25_PAD_I2C1_CLK__I2C1_CLK,
@@ -208,6 +209,14 @@ static const struct imxi2c_platform_data mx25_3ds_i2c0_data __initconst = {
 	.bitrate = 100000,
 };
 
+#define SD1_GPIO_WP	IMX_GPIO_NR(2, 0)
+#define SD1_GPIO_CD	IMX_GPIO_NR(2, 1)
+
+static const struct esdhc_platform_data mx25pdk_esdhc_pdata __initconst = {
+	.wp_gpio = SD1_GPIO_WP,
+	.cd_gpio = SD1_GPIO_CD,
+};
+
 static void __init mx25pdk_init(void)
 {
 	mxc_iomux_v3_setup_multiple_pads(mx25pdk_pads,
@@ -225,7 +234,7 @@ static void __init mx25pdk_init(void)
 	imx25_add_fec(&mx25_fec_pdata);
 	imx25_add_imx_keypad(&mx25pdk_keymap_data);
 
-	imx25_add_sdhci_esdhc_imx(0, NULL);
+	imx25_add_sdhci_esdhc_imx(0, &mx25pdk_esdhc_pdata);
 	imx25_add_imx_i2c0(&mx25_3ds_i2c0_data);
 }
 
diff --git a/arch/arm/mach-imx/mach-mx27ads.c b/arch/arm/mach-imx/mach-mx27ads.c
index 367d1e4384c7..1db79506f5e4 100644
--- a/arch/arm/mach-imx/mach-mx27ads.c
+++ b/arch/arm/mach-imx/mach-mx27ads.c
@@ -29,7 +29,6 @@
 #include <asm/mach/map.h>
 #include <mach/gpio.h>
 #include <mach/iomux-mx27.h>
-#include <mach/mxc_nand.h>
 
 #include "devices-imx27.h"
 
diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c
index 034be624d35c..9b982449cb52 100644
--- a/arch/arm/mach-mx3/mach-mx31_3ds.c
+++ b/arch/arm/mach-imx/mach-mx31_3ds.c
@@ -39,13 +39,8 @@
 #include <mach/iomux-mx3.h>
 #include <mach/3ds_debugboard.h>
 #include <mach/ulpi.h>
-#include <mach/mmc.h>
-#include <mach/ipu.h>
-#include <mach/mx3fb.h>
-#include <mach/mx3_camera.h>
 
 #include "devices-imx31.h"
-#include "devices.h"
 
 /* CPLD IRQ line for external uart, external ethernet etc */
 #define EXPIO_PARENT_INT	IOMUX_TO_IRQ(MX31_PIN_GPIO1_1)
@@ -178,22 +173,37 @@ static struct gpio mx31_3ds_camera_gpios[] = {
 	{ MX31_3DS_GPIO_CAMERA_RST, GPIOF_OUT_INIT_HIGH, "camera-reset" },
 };
 
-static int __init mx31_3ds_camera_alloc_dma(void)
+static const struct mx3_camera_pdata mx31_3ds_camera_pdata __initconst = {
+	.flags = MX3_CAMERA_DATAWIDTH_10,
+	.mclk_10khz = 2600,
+};
+
+static int __init mx31_3ds_init_camera(void)
 {
-	int dma;
+	int dma, ret = -ENOMEM;
+	struct platform_device *pdev =
+		imx31_alloc_mx3_camera(&mx31_3ds_camera_pdata);
+
+	if (IS_ERR(pdev))
+		return PTR_ERR(pdev);
 
 	if (!mx3_camera_base)
-		return -ENOMEM;
+		goto err;
 
-	dma = dma_declare_coherent_memory(&mx3_camera.dev,
+	dma = dma_declare_coherent_memory(&pdev->dev,
 					mx3_camera_base, mx3_camera_base,
 					MX31_3DS_CAMERA_BUF_SIZE,
 					DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
 
 	if (!(dma & DMA_MEMORY_MAP))
-		return -ENOMEM;
+		goto err;
 
-	return 0;
+	ret = platform_device_add(pdev);
+	if (ret)
+err:
+		platform_device_put(pdev);
+
+	return ret;
 }
 
 static int mx31_3ds_camera_power(struct device *dev, int on)
@@ -241,12 +251,6 @@ static struct platform_device mx31_3ds_ov2640 = {
 	},
 };
 
-struct mx3_camera_pdata mx31_3ds_camera_pdata = {
-	.dma_dev	= &mx3_ipu.dev,
-	.flags		= MX3_CAMERA_DATAWIDTH_10,
-	.mclk_10khz	= 2600,
-};
-
 /*
  * FB support
  */
@@ -273,8 +277,7 @@ static struct ipu_platform_data mx3_ipu_data = {
 	.irq_base = MXC_IPU_IRQ_START,
 };
 
-static struct mx3fb_platform_data mx3fb_pdata = {
-	.dma_dev	= &mx3_ipu.dev,
+static struct mx3fb_platform_data mx3fb_pdata __initdata = {
 	.name		= "Epson-VGA",
 	.mode		= fb_modedb,
 	.num_modes	= ARRAY_SIZE(fb_modedb),
@@ -723,8 +726,8 @@ static void __init mx31_3ds_init(void)
 	imx31_add_mxc_mmc(0, &sdhc1_pdata);
 
 	imx31_add_spi_imx0(&spi0_pdata);
-	mxc_register_device(&mx3_ipu, &mx3_ipu_data);
-	mxc_register_device(&mx3_fb, &mx3fb_pdata);
+	imx31_add_ipu_core(&mx3_ipu_data);
+	imx31_add_mx3_sdc_fb(&mx3fb_pdata);
 
 	/* CSI */
 	/* Camera power: default - off */
@@ -735,10 +738,7 @@ static void __init mx31_3ds_init(void)
 		iclink_ov2640.power = NULL;
 	}
 
-	if (!mx31_3ds_camera_alloc_dma())
-		mxc_register_device(&mx3_camera, &mx31_3ds_camera_pdata);
-	else
-		pr_err("Failed to allocate dma memory for camera");
+	mx31_3ds_init_camera();
 }
 
 static void __init mx31_3ds_timer_init(void)
diff --git a/arch/arm/mach-mx3/mach-mx31ads.c b/arch/arm/mach-imx/mach-mx31ads.c
index 3d095d69bc68..f4dee0254634 100644
--- a/arch/arm/mach-mx3/mach-mx31ads.c
+++ b/arch/arm/mach-imx/mach-mx31ads.c
@@ -38,7 +38,6 @@
 #endif
 
 #include "devices-imx31.h"
-#include "devices.h"
 
 /* PBC Board interrupt status register */
 #define PBC_INTSTATUS           0x000016
diff --git a/arch/arm/mach-mx3/mach-mx31lilly.c b/arch/arm/mach-imx/mach-mx31lilly.c
index ed95745163b8..410e676ae087 100644
--- a/arch/arm/mach-mx3/mach-mx31lilly.c
+++ b/arch/arm/mach-imx/mach-mx31lilly.c
@@ -46,7 +46,6 @@
 #include <mach/ulpi.h>
 
 #include "devices-imx31.h"
-#include "devices.h"
 
 /*
  * This file contains module-specific initialization routines for LILLY-1131.
diff --git a/arch/arm/mach-mx3/mach-mx31lite.c b/arch/arm/mach-imx/mach-mx31lite.c
index 24a21a384bf1..ac9b4cad320e 100644
--- a/arch/arm/mach-mx3/mach-mx31lite.c
+++ b/arch/arm/mach-imx/mach-mx31lite.c
@@ -44,7 +44,6 @@
 #include <mach/ulpi.h>
 
 #include "devices-imx31.h"
-#include "devices.h"
 
 /*
  * This file contains the module-specific initialization routines.
diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c
index 3a021b01161d..eaa51e49ca95 100644
--- a/arch/arm/mach-mx3/mach-mx31moboard.c
+++ b/arch/arm/mach-imx/mach-mx31moboard.c
@@ -27,6 +27,7 @@
 #include <linux/mfd/mc13783.h>
 #include <linux/spi/spi.h>
 #include <linux/types.h>
+#include <linux/memblock.h>
 
 #include <linux/usb/otg.h>
 #include <linux/usb/ulpi.h>
@@ -39,13 +40,9 @@
 #include <mach/common.h>
 #include <mach/hardware.h>
 #include <mach/iomux-mx3.h>
-#include <mach/ipu.h>
-#include <mach/mx3_camera.h>
-#include <mach/spi.h>
 #include <mach/ulpi.h>
 
 #include "devices-imx31.h"
-#include "devices.h"
 
 static unsigned int moboard_pins[] = {
 	/* UART0 */
@@ -102,7 +99,7 @@ static unsigned int moboard_pins[] = {
 };
 
 static struct physmap_flash_data mx31moboard_flash_data = {
-	.width  	= 2,
+	.width	= 2,
 };
 
 static struct resource mx31moboard_flash_resource = {
@@ -194,8 +191,8 @@ static struct regulator_init_data sdhc_vreg_data = {
 
 static struct regulator_consumer_supply cam_consumers[] = {
 	{
-		.dev	= &mx3_camera.dev,
-		.supply	= "cam_vcc",
+		.dev_name = "mx3_camera.0",
+		.supply = "cam_vcc",
 	},
 };
 
@@ -430,9 +427,9 @@ static int __init moboard_usbh2_init(void)
 
 static struct gpio_led mx31moboard_leds[] = {
 	{
-		.name 	= "coreboard-led-0:red:running",
+		.name	= "coreboard-led-0:red:running",
 		.default_trigger = "heartbeat",
-		.gpio 	= IOMUX_TO_GPIO(MX31_PIN_SVEN0),
+		.gpio	= IOMUX_TO_GPIO(MX31_PIN_SVEN0),
 	}, {
 		.name	= "coreboard-led-1:red",
 		.gpio	= IOMUX_TO_GPIO(MX31_PIN_STX0),
@@ -446,7 +443,7 @@ static struct gpio_led mx31moboard_leds[] = {
 };
 
 static struct gpio_led_platform_data mx31moboard_led_pdata = {
-	.num_leds 	= ARRAY_SIZE(mx31moboard_leds),
+	.num_leds	= ARRAY_SIZE(mx31moboard_leds),
 	.leds		= mx31moboard_leds,
 };
 
@@ -458,7 +455,7 @@ static struct platform_device mx31moboard_leds_device = {
 	},
 };
 
-static struct ipu_platform_data mx3_ipu_data = {
+static const struct ipu_platform_data mx3_ipu_data __initconst = {
 	.irq_base = MXC_IPU_IRQ_START,
 };
 
@@ -467,37 +464,39 @@ static struct platform_device *devices[] __initdata = {
 	&mx31moboard_leds_device,
 };
 
-static struct mx3_camera_pdata camera_pdata = {
-	.dma_dev	= &mx3_ipu.dev,
+static struct mx3_camera_pdata camera_pdata __initdata = {
 	.flags		= MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10,
 	.mclk_10khz	= 4800,
 };
 
-#define CAMERA_BUF_SIZE	(4*1024*1024)
+static phys_addr_t mx3_camera_base __initdata;
+#define MX3_CAMERA_BUF_SIZE SZ_4M
 
-static int __init mx31moboard_cam_alloc_dma(const size_t buf_size)
+static int __init mx31moboard_init_cam(void)
 {
-	dma_addr_t dma_handle;
-	void *buf;
-	int dma;
-
-	if (buf_size < 2 * 1024 * 1024)
-		return -EINVAL;
+	int dma, ret = -ENOMEM;
+	struct platform_device *pdev;
 
-	buf = dma_alloc_coherent(NULL, buf_size, &dma_handle, GFP_KERNEL);
-	if (!buf) {
-		pr_err("%s: cannot allocate camera buffer-memory\n", __func__);
-		return -ENOMEM;
-	}
+	imx31_add_ipu_core(&mx3_ipu_data);
 
-	memset(buf, 0, buf_size);
+	pdev = imx31_alloc_mx3_camera(&camera_pdata);
+	if (IS_ERR(pdev))
+		return PTR_ERR(pdev);
 
-	dma = dma_declare_coherent_memory(&mx3_camera.dev,
-					dma_handle, dma_handle, buf_size,
+	dma = dma_declare_coherent_memory(&pdev->dev,
+					mx3_camera_base, mx3_camera_base,
+					MX3_CAMERA_BUF_SIZE,
 					DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
+	if (!(dma & DMA_MEMORY_MAP))
+		goto err;
+
+	ret = platform_device_add(pdev);
+	if (ret)
+err:
+		platform_device_put(pdev);
+
+	return ret;
 
-	/* The way we call dma_declare_coherent_memory only a malloc can fail */
-	return dma & DMA_MEMORY_MAP ? 0 : -ENOMEM;
 }
 
 static int mx31moboard_baseboard;
@@ -529,9 +528,7 @@ static void __init mx31moboard_init(void)
 
 	imx31_add_mxc_mmc(0, &sdhc1_pdata);
 
-	mxc_register_device(&mx3_ipu, &mx3_ipu_data);
-	if (!mx31moboard_cam_alloc_dma(CAMERA_BUF_SIZE))
-		mxc_register_device(&mx3_camera, &camera_pdata);
+	mx31moboard_init_cam();
 
 	usb_xcvr_reset();
 
@@ -565,9 +562,19 @@ struct sys_timer mx31moboard_timer = {
 	.init	= mx31moboard_timer_init,
 };
 
+static void __init mx31moboard_reserve(void)
+{
+	/* reserve 4 MiB for mx3-camera */
+	mx3_camera_base = memblock_alloc(MX3_CAMERA_BUF_SIZE,
+			MX3_CAMERA_BUF_SIZE);
+	memblock_free(mx3_camera_base, MX3_CAMERA_BUF_SIZE);
+	memblock_remove(mx3_camera_base, MX3_CAMERA_BUF_SIZE);
+}
+
 MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard")
 	/* Maintainer: Valentin Longchamp, EPFL Mobots group */
 	.boot_params = MX3x_PHYS_OFFSET + 0x100,
+	.reserve = mx31moboard_reserve,
 	.map_io = mx31_map_io,
 	.init_early = imx31_init_early,
 	.init_irq = mx31_init_irq,
diff --git a/arch/arm/mach-mx3/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c
index ff5fe231b8d6..882880ac1bbc 100644
--- a/arch/arm/mach-mx3/mach-mx35_3ds.c
+++ b/arch/arm/mach-imx/mach-mx35_3ds.c
@@ -42,7 +42,6 @@
 #include <mach/3ds_debugboard.h>
 
 #include "devices-imx35.h"
-#include "devices.h"
 
 #define EXPIO_PARENT_INT	(MXC_INTERNAL_IRQS + GPIO_PORTA + 1)
 
diff --git a/arch/arm/mach-imx/mach-mxt_td60.c b/arch/arm/mach-imx/mach-mxt_td60.c
index 69787c30c320..2774541511e7 100644
--- a/arch/arm/mach-imx/mach-mxt_td60.c
+++ b/arch/arm/mach-imx/mach-mxt_td60.c
@@ -29,7 +29,6 @@
 #include <asm/mach/map.h>
 #include <linux/gpio.h>
 #include <mach/iomux-mx27.h>
-#include <mach/mxc_nand.h>
 #include <linux/i2c/pca953x.h>
 
 #include "devices-imx27.h"
diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c
index 63e182556778..bbddc5a11c43 100644
--- a/arch/arm/mach-imx/mach-pca100.c
+++ b/arch/arm/mach-imx/mach-pca100.c
@@ -37,7 +37,6 @@
 #include <mach/iomux-mx27.h>
 #include <asm/mach/time.h>
 #include <mach/audmux.h>
-#include <mach/mxc_nand.h>
 #include <mach/irqs.h>
 #include <mach/ulpi.h>
 
diff --git a/arch/arm/mach-mx3/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c
index f07d3bded674..89c213b81295 100644
--- a/arch/arm/mach-mx3/mach-pcm037.c
+++ b/arch/arm/mach-imx/mach-pcm037.c
@@ -31,6 +31,7 @@
 #include <linux/usb/otg.h>
 #include <linux/usb/ulpi.h>
 #include <linux/gfp.h>
+#include <linux/memblock.h>
 
 #include <media/soc_camera.h>
 
@@ -41,13 +42,9 @@
 #include <mach/common.h>
 #include <mach/hardware.h>
 #include <mach/iomux-mx3.h>
-#include <mach/ipu.h>
-#include <mach/mx3_camera.h>
-#include <mach/mx3fb.h>
 #include <mach/ulpi.h>
 
 #include "devices-imx31.h"
-#include "devices.h"
 #include "pcm037.h"
 
 static enum pcm037_board_variant pcm037_instance = PCM037_PCM970;
@@ -404,35 +401,35 @@ static const struct imxmmc_platform_data sdhc_pdata __initconst = {
 	.exit = pcm970_sdhc1_exit,
 };
 
-struct mx3_camera_pdata camera_pdata = {
-	.dma_dev	= &mx3_ipu.dev,
+struct mx3_camera_pdata camera_pdata __initdata = {
 	.flags		= MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10,
 	.mclk_10khz	= 2000,
 };
 
-static int __init pcm037_camera_alloc_dma(const size_t buf_size)
-{
-	dma_addr_t dma_handle;
-	void *buf;
-	int dma;
-
-	if (buf_size < 2 * 1024 * 1024)
-		return -EINVAL;
+static phys_addr_t mx3_camera_base __initdata;
+#define MX3_CAMERA_BUF_SIZE SZ_4M
 
-	buf = dma_alloc_coherent(NULL, buf_size, &dma_handle, GFP_KERNEL);
-	if (!buf) {
-		pr_err("%s: cannot allocate camera buffer-memory\n", __func__);
-		return -ENOMEM;
-	}
+static int __init pcm037_init_camera(void)
+{
+	int dma, ret = -ENOMEM;
+	struct platform_device *pdev = imx31_alloc_mx3_camera(&camera_pdata);
 
-	memset(buf, 0, buf_size);
+	if (IS_ERR(pdev))
+		return PTR_ERR(pdev);
 
-	dma = dma_declare_coherent_memory(&mx3_camera.dev,
-					dma_handle, dma_handle, buf_size,
+	dma = dma_declare_coherent_memory(&pdev->dev,
+					mx3_camera_base, mx3_camera_base,
+					MX3_CAMERA_BUF_SIZE,
 					DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
+	if (!(dma & DMA_MEMORY_MAP))
+		goto err;
+
+	ret = platform_device_add(pdev);
+	if (ret)
+err:
+		platform_device_put(pdev);
 
-	/* The way we call dma_declare_coherent_memory only a malloc can fail */
-	return dma & DMA_MEMORY_MAP ? 0 : -ENOMEM;
+	return ret;
 }
 
 static struct platform_device *devices[] __initdata = {
@@ -442,7 +439,7 @@ static struct platform_device *devices[] __initdata = {
 	&pcm037_mt9v022,
 };
 
-static struct ipu_platform_data mx3_ipu_data = {
+static const struct ipu_platform_data mx3_ipu_data __initconst = {
 	.irq_base = MXC_IPU_IRQ_START,
 };
 
@@ -500,7 +497,6 @@ static const struct fb_videomode fb_modedb[] = {
 };
 
 static struct mx3fb_platform_data mx3fb_pdata = {
-	.dma_dev	= &mx3_ipu.dev,
 	.name		= "Sharp-LQ035Q7DH06-QVGA",
 	.mode		= fb_modedb,
 	.num_modes	= ARRAY_SIZE(fb_modedb),
@@ -638,8 +634,8 @@ static void __init pcm037_init(void)
 
 	imx31_add_mxc_nand(&pcm037_nand_board_info);
 	imx31_add_mxc_mmc(0, &sdhc_pdata);
-	mxc_register_device(&mx3_ipu, &mx3_ipu_data);
-	mxc_register_device(&mx3_fb, &mx3fb_pdata);
+	imx31_add_ipu_core(&mx3_ipu_data);
+	imx31_add_mx3_sdc_fb(&mx3fb_pdata);
 
 	/* CSI */
 	/* Camera power: default - off */
@@ -649,8 +645,7 @@ static void __init pcm037_init(void)
 	else
 		iclink_mt9t031.power = NULL;
 
-	if (!pcm037_camera_alloc_dma(4 * 1024 * 1024))
-		mxc_register_device(&mx3_camera, &camera_pdata);
+	pcm037_init_camera();
 
 	platform_device_register(&pcm970_sja1000);
 
@@ -680,9 +675,19 @@ struct sys_timer pcm037_timer = {
 	.init	= pcm037_timer_init,
 };
 
+static void __init pcm037_reserve(void)
+{
+	/* reserve 4 MiB for mx3-camera */
+	mx3_camera_base = memblock_alloc(MX3_CAMERA_BUF_SIZE,
+			MX3_CAMERA_BUF_SIZE);
+	memblock_free(mx3_camera_base, MX3_CAMERA_BUF_SIZE);
+	memblock_remove(mx3_camera_base, MX3_CAMERA_BUF_SIZE);
+}
+
 MACHINE_START(PCM037, "Phytec Phycore pcm037")
 	/* Maintainer: Pengutronix */
 	.boot_params = MX3x_PHYS_OFFSET + 0x100,
+	.reserve = pcm037_reserve,
 	.map_io = mx31_map_io,
 	.init_early = imx31_init_early,
 	.init_irq = mx31_init_irq,
diff --git a/arch/arm/mach-mx3/mach-pcm037_eet.c b/arch/arm/mach-imx/mach-pcm037_eet.c
index df6fb07d037e..1b7606bef8f4 100644
--- a/arch/arm/mach-mx3/mach-pcm037_eet.c
+++ b/arch/arm/mach-imx/mach-pcm037_eet.c
@@ -7,19 +7,16 @@
  * published by the Free Software Foundation.
  */
 #include <linux/gpio.h>
-#include <linux/gpio_keys.h>
 #include <linux/input.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
 
 #include <mach/common.h>
 #include <mach/iomux-mx3.h>
-#include <mach/spi.h>
 
 #include <asm/mach-types.h>
 
 #include "pcm037.h"
-#include "devices.h"
 #include "devices-imx31.h"
 
 static unsigned int pcm037_eet_pins[] = {
@@ -156,20 +153,13 @@ static struct gpio_keys_button pcm037_gpio_keys[] = {
 	},
 };
 
-static struct gpio_keys_platform_data pcm037_gpio_keys_platform_data = {
+static const struct gpio_keys_platform_data
+		pcm037_gpio_keys_platform_data __initconst = {
 	.buttons	= pcm037_gpio_keys,
 	.nbuttons	= ARRAY_SIZE(pcm037_gpio_keys),
 	.rep		= 0, /* No auto-repeat */
 };
 
-static struct platform_device pcm037_gpio_keys_device = {
-	.name	= "gpio-keys",
-	.id	= -1,
-	.dev	= {
-		.platform_data	= &pcm037_gpio_keys_platform_data,
-	},
-};
-
 static int __init eet_init_devices(void)
 {
 	if (!machine_is_pcm037() || pcm037_variant() != PCM037_EET)
@@ -182,9 +172,8 @@ static int __init eet_init_devices(void)
 	spi_register_board_info(pcm037_spi_dev, ARRAY_SIZE(pcm037_spi_dev));
 	imx31_add_spi_imx0(&pcm037_spi1_pdata);
 
-	platform_device_register(&pcm037_gpio_keys_device);
+	imx_add_gpio_keys(&pcm037_gpio_keys_platform_data);
 
 	return 0;
 }
-
 late_initcall(eet_init_devices);
diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c
index 4cbce6d0fef1..853bb871c7ed 100644
--- a/arch/arm/mach-imx/mach-pcm038.c
+++ b/arch/arm/mach-imx/mach-pcm038.c
@@ -36,7 +36,6 @@
 #include <mach/common.h>
 #include <mach/hardware.h>
 #include <mach/iomux-mx27.h>
-#include <mach/mxc_nand.h>
 #include <mach/ulpi.h>
 
 #include "devices-imx27.h"
diff --git a/arch/arm/mach-mx3/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c
index 036ba1a4704b..026441628dfa 100644
--- a/arch/arm/mach-mx3/mach-pcm043.c
+++ b/arch/arm/mach-imx/mach-pcm043.c
@@ -36,14 +36,10 @@
 #include <mach/hardware.h>
 #include <mach/common.h>
 #include <mach/iomux-mx35.h>
-#include <mach/ipu.h>
-#include <mach/mx3fb.h>
 #include <mach/ulpi.h>
 #include <mach/audmux.h>
-#include <mach/esdhc.h>
 
 #include "devices-imx35.h"
-#include "devices.h"
 
 static const struct fb_videomode fb_modedb[] = {
 	{
@@ -81,12 +77,11 @@ static const struct fb_videomode fb_modedb[] = {
 	},
 };
 
-static struct ipu_platform_data mx3_ipu_data = {
+static const struct ipu_platform_data mx3_ipu_data __initconst = {
 	.irq_base = MXC_IPU_IRQ_START,
 };
 
-static struct mx3fb_platform_data mx3fb_pdata = {
-	.dma_dev	= &mx3_ipu.dev,
+static struct mx3fb_platform_data mx3fb_pdata __initdata = {
 	.name		= "Sharp-LQ035Q7",
 	.mode		= fb_modedb,
 	.num_modes	= ARRAY_SIZE(fb_modedb),
@@ -127,12 +122,12 @@ static struct at24_platform_data board_eeprom = {
 };
 
 static struct i2c_board_info pcm043_i2c_devices[] = {
-       {
+	{
 		I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
 		.platform_data = &board_eeprom,
 	}, {
 		I2C_BOARD_INFO("pcf8563", 0x51),
-	}
+	},
 };
 
 static struct platform_device *devices[] __initdata = {
@@ -390,8 +385,8 @@ static void __init pcm043_init(void)
 
 	imx35_add_imx_i2c0(&pcm043_i2c0_data);
 
-	mxc_register_device(&mx3_ipu, &mx3_ipu_data);
-	mxc_register_device(&mx3_fb, &mx3fb_pdata);
+	imx35_add_ipu_core(&mx3_ipu_data);
+	imx35_add_mx3_sdc_fb(&mx3fb_pdata);
 
 	if (otg_mode_host) {
 		otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
diff --git a/arch/arm/mach-mx3/mach-qong.c b/arch/arm/mach-imx/mach-qong.c
index 17f758b77623..c16328715939 100644
--- a/arch/arm/mach-mx3/mach-qong.c
+++ b/arch/arm/mach-imx/mach-qong.c
@@ -33,24 +33,23 @@
 #include <mach/iomux-mx3.h>
 
 #include "devices-imx31.h"
-#include "devices.h"
 
 /* FPGA defines */
 #define QONG_FPGA_VERSION(major, minor, rev)	\
 	(((major & 0xF) << 12) | ((minor & 0xF) << 8) | (rev & 0xFF))
 
-#define QONG_FPGA_BASEADDR 		MX31_CS1_BASE_ADDR
-#define QONG_FPGA_PERIPH_SIZE 		(1 << 24)
+#define QONG_FPGA_BASEADDR		MX31_CS1_BASE_ADDR
+#define QONG_FPGA_PERIPH_SIZE		(1 << 24)
 
 #define QONG_FPGA_CTRL_BASEADDR		QONG_FPGA_BASEADDR
-#define QONG_FPGA_CTRL_SIZE 		0x10
+#define QONG_FPGA_CTRL_SIZE		0x10
 /* FPGA control registers */
 #define QONG_FPGA_CTRL_VERSION		0x00
 
 #define QONG_DNET_ID		1
 #define QONG_DNET_BASEADDR	\
 	(QONG_FPGA_BASEADDR + QONG_DNET_ID * QONG_FPGA_PERIPH_SIZE)
-#define QONG_DNET_SIZE 		0x00001000
+#define QONG_DNET_SIZE		0x00001000
 
 #define QONG_FPGA_IRQ		IOMUX_TO_IRQ(MX31_PIN_DTR_DCE1)
 
@@ -166,15 +165,15 @@ static struct platform_nand_data qong_nand_data = {
 		.options		= 0,
 	},
 	.ctrl = {
-		.cmd_ctrl 		= qong_nand_cmd_ctrl,
+		.cmd_ctrl		= qong_nand_cmd_ctrl,
 		.dev_ready		= qong_nand_device_ready,
 		.select_chip		= qong_nand_select_chip,
 	}
 };
 
 static struct resource qong_nand_resource = {
-	.start  	= MX31_CS3_BASE_ADDR,
-	.end    	= MX31_CS3_BASE_ADDR + SZ_32M - 1,
+	.start		= MX31_CS3_BASE_ADDR,
+	.end		= MX31_CS3_BASE_ADDR + SZ_32M - 1,
 	.flags		= IORESOURCE_MEM,
 };
 
diff --git a/arch/arm/mach-mx3/mach-vpr200.c b/arch/arm/mach-imx/mach-vpr200.c
index 47a69cbc31a8..d74e3473d236 100644
--- a/arch/arm/mach-mx3/mach-vpr200.c
+++ b/arch/arm/mach-imx/mach-vpr200.c
@@ -32,16 +32,12 @@
 #include <mach/common.h>
 #include <mach/iomux-mx35.h>
 #include <mach/irqs.h>
-#include <mach/ipu.h>
-#include <mach/mx3fb.h>
 
 #include <linux/i2c.h>
 #include <linux/i2c/at24.h>
 #include <linux/mfd/mc13xxx.h>
-#include <linux/gpio_keys.h>
 
 #include "devices-imx35.h"
-#include "devices.h"
 
 #define GPIO_LCDPWR	IMX_GPIO_NR(1, 2)
 #define GPIO_PMIC_INT	IMX_GPIO_NR(2, 0)
@@ -91,12 +87,11 @@ static const struct fb_videomode fb_modedb[] = {
 	}
 };
 
-static struct ipu_platform_data mx3_ipu_data = {
+static const struct ipu_platform_data mx3_ipu_data __initconst = {
 	.irq_base = MXC_IPU_IRQ_START,
 };
 
-static struct mx3fb_platform_data mx3fb_pdata = {
-	.dma_dev	= &mx3_ipu.dev,
+static struct mx3fb_platform_data mx3fb_pdata __initdata = {
 	.name		= "PT0708048",
 	.mode		= fb_modedb,
 	.num_modes	= ARRAY_SIZE(fb_modedb),
@@ -141,18 +136,12 @@ static struct gpio_keys_button vpr200_gpio_keys_table[] = {
 	{KEY_F9, GPIO_BUTTON8, 1, "vpr-keys: F9", 1, VPR_KEY_DEBOUNCE},
 };
 
-static struct gpio_keys_platform_data vpr200_gpio_keys_data = {
+static const struct gpio_keys_platform_data
+		vpr200_gpio_keys_data __initconst = {
 	.buttons = vpr200_gpio_keys_table,
 	.nbuttons = ARRAY_SIZE(vpr200_gpio_keys_table),
 };
 
-static struct platform_device vpr200_device_gpiokeys = {
-	.name = "gpio-keys",
-	.dev = {
-		.platform_data = &vpr200_gpio_keys_data,
-	}
-};
-
 static struct mc13xxx_platform_data vpr200_pmic = {
 	.flags = MC13XXX_USE_ADC | MC13XXX_USE_TOUCHSCREEN,
 };
@@ -271,7 +260,6 @@ static const struct mxc_usbh_platform_data usb_host_pdata __initconst = {
 
 static struct platform_device *devices[] __initdata = {
 	&vpr200_flash,
-	&vpr200_device_gpiokeys,
 };
 
 /*
@@ -283,6 +271,7 @@ static void __init vpr200_board_init(void)
 
 	imx35_add_fec(NULL);
 	imx35_add_imx2_wdt(NULL);
+	imx_add_gpio_keys(&vpr200_gpio_keys_data);
 
 	platform_add_devices(devices, ARRAY_SIZE(devices));
 
@@ -299,8 +288,8 @@ static void __init vpr200_board_init(void)
 	imx35_add_imx_uart0(NULL);
 	imx35_add_imx_uart2(NULL);
 
-	mxc_register_device(&mx3_ipu, &mx3_ipu_data);
-	mxc_register_device(&mx3_fb, &mx3fb_pdata);
+	imx35_add_ipu_core(&mx3_ipu_data);
+	imx35_add_mx3_sdc_fb(&mx3fb_pdata);
 
 	imx35_add_fsl_usb2_udc(&otg_device_pdata);
 	imx35_add_mxc_ehci_hs(&usb_host_pdata);
diff --git a/arch/arm/mach-imx/mm-imx31.c b/arch/arm/mach-imx/mm-imx31.c
new file mode 100644
index 000000000000..86b9b45864d2
--- /dev/null
+++ b/arch/arm/mach-imx/mm-imx31.c
@@ -0,0 +1,66 @@
+/*
+ *  Copyright (C) 1999,2000 Arm Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ *  Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *    - add MX31 specific definitions
+ *
+ * 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.
+ */
+
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/err.h>
+
+#include <asm/pgtable.h>
+#include <asm/mach/map.h>
+
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <mach/iomux-v3.h>
+#include <mach/gpio.h>
+#include <mach/irqs.h>
+
+static struct map_desc mx31_io_desc[] __initdata = {
+	imx_map_entry(MX31, X_MEMC, MT_DEVICE),
+	imx_map_entry(MX31, AVIC, MT_DEVICE_NONSHARED),
+	imx_map_entry(MX31, AIPS1, MT_DEVICE_NONSHARED),
+	imx_map_entry(MX31, AIPS2, MT_DEVICE_NONSHARED),
+	imx_map_entry(MX31, SPBA0, MT_DEVICE_NONSHARED),
+};
+
+/*
+ * This function initializes the memory map. It is called during the
+ * system startup to create static physical to virtual memory mappings
+ * for the IO modules.
+ */
+void __init mx31_map_io(void)
+{
+	iotable_init(mx31_io_desc, ARRAY_SIZE(mx31_io_desc));
+}
+
+void __init imx31_init_early(void)
+{
+	mxc_set_cpu_type(MXC_CPU_MX31);
+	mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
+}
+
+static struct mxc_gpio_port imx31_gpio_ports[] = {
+	DEFINE_IMX_GPIO_PORT_IRQ(MX31, 0, 1, MX31_INT_GPIO1),
+	DEFINE_IMX_GPIO_PORT_IRQ(MX31, 1, 2, MX31_INT_GPIO2),
+	DEFINE_IMX_GPIO_PORT_IRQ(MX31, 2, 3, MX31_INT_GPIO3),
+};
+
+void __init mx31_init_irq(void)
+{
+	mxc_init_irq(MX31_IO_ADDRESS(MX31_AVIC_BASE_ADDR));
+	mxc_gpio_init(imx31_gpio_ports,	ARRAY_SIZE(imx31_gpio_ports));
+}
diff --git a/arch/arm/mach-imx/mm-imx35.c b/arch/arm/mach-imx/mm-imx35.c
new file mode 100644
index 000000000000..c880e6d1ae55
--- /dev/null
+++ b/arch/arm/mach-imx/mm-imx35.c
@@ -0,0 +1,63 @@
+/*
+ *  Copyright (C) 1999,2000 Arm Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd
+ *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ *  Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ *    - add MX31 specific definitions
+ *
+ * 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.
+ */
+
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/err.h>
+
+#include <asm/pgtable.h>
+#include <asm/mach/map.h>
+#include <asm/hardware/cache-l2x0.h>
+
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <mach/iomux-v3.h>
+#include <mach/gpio.h>
+#include <mach/irqs.h>
+
+static struct map_desc mx35_io_desc[] __initdata = {
+	imx_map_entry(MX35, X_MEMC, MT_DEVICE),
+	imx_map_entry(MX35, AVIC, MT_DEVICE_NONSHARED),
+	imx_map_entry(MX35, AIPS1, MT_DEVICE_NONSHARED),
+	imx_map_entry(MX35, AIPS2, MT_DEVICE_NONSHARED),
+	imx_map_entry(MX35, SPBA0, MT_DEVICE_NONSHARED),
+};
+
+void __init mx35_map_io(void)
+{
+	iotable_init(mx35_io_desc, ARRAY_SIZE(mx35_io_desc));
+}
+
+void __init imx35_init_early(void)
+{
+	mxc_set_cpu_type(MXC_CPU_MX35);
+	mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR));
+	mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
+}
+
+static struct mxc_gpio_port imx35_gpio_ports[] = {
+	DEFINE_IMX_GPIO_PORT_IRQ(MX35, 0, 1, MX35_INT_GPIO1),
+	DEFINE_IMX_GPIO_PORT_IRQ(MX35, 1, 2, MX35_INT_GPIO2),
+	DEFINE_IMX_GPIO_PORT_IRQ(MX35, 2, 3, MX35_INT_GPIO3),
+};
+
+void __init mx35_init_irq(void)
+{
+	mxc_init_irq(MX35_IO_ADDRESS(MX35_AVIC_BASE_ADDR));
+	mxc_gpio_init(imx35_gpio_ports,	ARRAY_SIZE(imx35_gpio_ports));
+}
diff --git a/arch/arm/mach-mx3/mx31lilly-db.c b/arch/arm/mach-imx/mx31lilly-db.c
index 8f1a38ebf5c8..7d26f766a4ee 100644
--- a/arch/arm/mach-mx3/mx31lilly-db.c
+++ b/arch/arm/mach-imx/mx31lilly-db.c
@@ -34,11 +34,8 @@
 #include <mach/common.h>
 #include <mach/iomux-mx3.h>
 #include <mach/board-mx31lilly.h>
-#include <mach/mx3fb.h>
-#include <mach/ipu.h>
 
 #include "devices-imx31.h"
-#include "devices.h"
 
 /*
  * This file contains board-specific initialization routines for the
@@ -164,13 +161,13 @@ static const struct imxmmc_platform_data mmc_pdata __initconst = {
 };
 
 /* Framebuffer support */
-static struct ipu_platform_data ipu_data __initdata = {
+static const struct ipu_platform_data ipu_data __initconst = {
 	.irq_base = MXC_IPU_IRQ_START,
 };
 
 static const struct fb_videomode fb_modedb = {
 	/* 640x480 TFT panel (IPS-056T) */
-	.name	   	= "CRT-VGA",
+	.name		= "CRT-VGA",
 	.refresh	= 64,
 	.xres		= 640,
 	.yres		= 480,
@@ -187,7 +184,6 @@ static const struct fb_videomode fb_modedb = {
 };
 
 static struct mx3fb_platform_data fb_pdata __initdata = {
-	.dma_dev	= &mx3_ipu.dev,
 	.name		= "CRT-VGA",
 	.mode		= &fb_modedb,
 	.num_modes	= 1,
@@ -202,8 +198,8 @@ static void __init mx31lilly_init_fb(void)
 		return;
 	}
 
-	mxc_register_device(&mx3_ipu, &ipu_data);
-	mxc_register_device(&mx3_fb, &fb_pdata);
+	imx31_add_ipu_core(&ipu_data);
+	imx31_add_mx3_sdc_fb(&fb_pdata);
 	gpio_direction_output(LCD_VCC_EN_GPIO, 1);
 }
 
@@ -218,4 +214,3 @@ void __init mx31lilly_db_init(void)
 	imx31_add_mxc_mmc(0, &mmc_pdata);
 	mx31lilly_init_fb();
 }
-
diff --git a/arch/arm/mach-mx3/mx31lite-db.c b/arch/arm/mach-imx/mx31lite-db.c
index 3124ea837ac7..5aa053edc17c 100644
--- a/arch/arm/mach-mx3/mx31lite-db.c
+++ b/arch/arm/mach-imx/mx31lite-db.c
@@ -37,7 +37,6 @@
 #include <mach/board-mx31lite.h>
 
 #include "devices-imx31.h"
-#include "devices.h"
 
 /*
  * This file contains board-specific initialization routines for the
@@ -200,5 +199,5 @@ void __init mx31lite_db_init(void)
 	imx31_add_spi_imx0(&spi0_pdata);
 	platform_device_register(&litekit_led_device);
 	imx31_add_imx2_wdt(NULL);
-	mxc_register_device(&imx_rtc_device0, NULL);
+	imx31_add_mxc_rtc(NULL);
 }
diff --git a/arch/arm/mach-mx3/mx31moboard-devboard.c b/arch/arm/mach-imx/mx31moboard-devboard.c
index 6410b9c48a02..0aa25364360d 100644
--- a/arch/arm/mach-mx3/mx31moboard-devboard.c
+++ b/arch/arm/mach-imx/mx31moboard-devboard.c
@@ -28,7 +28,6 @@
 #include <mach/ulpi.h>
 
 #include "devices-imx31.h"
-#include "devices.h"
 
 static unsigned int devboard_pins[] = {
 	/* UART1 */
diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-imx/mx31moboard-marxbot.c
index 57f7b00cb709..bb639cbda4e5 100644
--- a/arch/arm/mach-mx3/mx31moboard-marxbot.c
+++ b/arch/arm/mach-imx/mx31moboard-marxbot.c
@@ -26,14 +26,12 @@
 
 #include <mach/common.h>
 #include <mach/hardware.h>
-#include <mach/imx-uart.h>
 #include <mach/iomux-mx3.h>
 #include <mach/ulpi.h>
 
 #include <media/soc_camera.h>
 
 #include "devices-imx31.h"
-#include "devices.h"
 
 static unsigned int marxbot_pins[] = {
 	/* SDHC2 */
diff --git a/arch/arm/mach-mx3/mx31moboard-smartbot.c b/arch/arm/mach-imx/mx31moboard-smartbot.c
index 35f806e737c1..fabb801e7994 100644
--- a/arch/arm/mach-mx3/mx31moboard-smartbot.c
+++ b/arch/arm/mach-imx/mx31moboard-smartbot.c
@@ -32,7 +32,6 @@
 #include <media/soc_camera.h>
 
 #include "devices-imx31.h"
-#include "devices.h"
 
 static unsigned int smartbot_pins[] = {
 	/* UART1 */
diff --git a/arch/arm/mach-mx3/pcm037.h b/arch/arm/mach-imx/pcm037.h
index d6929721a5fd..d6929721a5fd 100644
--- a/arch/arm/mach-mx3/pcm037.h
+++ b/arch/arm/mach-imx/pcm037.h
diff --git a/arch/arm/mach-iop32x/include/mach/uncompress.h b/arch/arm/mach-iop32x/include/mach/uncompress.h
index b247551b6f5a..4fd715496f45 100644
--- a/arch/arm/mach-iop32x/include/mach/uncompress.h
+++ b/arch/arm/mach-iop32x/include/mach/uncompress.h
@@ -7,7 +7,7 @@
 #include <linux/serial_reg.h>
 #include <mach/hardware.h>
 
-static volatile u8 *uart_base;
+volatile u8 *uart_base;
 
 #define TX_DONE		(UART_LSR_TEMT | UART_LSR_THRE)
 
diff --git a/arch/arm/mach-iop33x/include/mach/uncompress.h b/arch/arm/mach-iop33x/include/mach/uncompress.h
index b42423f63302..f99bb848c5a1 100644
--- a/arch/arm/mach-iop33x/include/mach/uncompress.h
+++ b/arch/arm/mach-iop33x/include/mach/uncompress.h
@@ -7,7 +7,7 @@
 #include <linux/serial_reg.h>
 #include <mach/hardware.h>
 
-static volatile u32 *uart_base;
+volatile u32 *uart_base;
 
 #define TX_DONE		(UART_LSR_TEMT | UART_LSR_THRE)
 
diff --git a/arch/arm/mach-ixp4xx/include/mach/uncompress.h b/arch/arm/mach-ixp4xx/include/mach/uncompress.h
index 2db0078a8cf2..219d7c1dcdba 100644
--- a/arch/arm/mach-ixp4xx/include/mach/uncompress.h
+++ b/arch/arm/mach-ixp4xx/include/mach/uncompress.h
@@ -19,7 +19,7 @@
 
 #define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE)
 
-static volatile u32* uart_base;
+volatile u32* uart_base;
 
 static inline void putc(int c)
 {
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index 20e71df3e3bb..f3248cfbe51d 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -13,11 +13,9 @@
 #include <linux/platform_device.h>
 #include <linux/serial_8250.h>
 #include <linux/mbus.h>
-#include <linux/mv643xx_eth.h>
-#include <linux/mv643xx_i2c.h>
 #include <linux/ata_platform.h>
 #include <linux/mtd/nand.h>
-#include <linux/spi/orion_spi.h>
+#include <linux/dma-mapping.h>
 #include <net/dsa.h>
 #include <asm/page.h>
 #include <asm/timex.h>
@@ -28,11 +26,9 @@
 #include <mach/bridge-regs.h>
 #include <plat/audio.h>
 #include <plat/cache-feroceon-l2.h>
-#include <plat/ehci-orion.h>
 #include <plat/mvsdio.h>
-#include <plat/mv_xor.h>
 #include <plat/orion_nand.h>
-#include <plat/orion_wdt.h>
+#include <plat/common.h>
 #include <plat/time.h>
 #include "common.h"
 
@@ -69,210 +65,52 @@ void __init kirkwood_map_io(void)
  * registered.  Some reserved bits must be set to 1.
  */
 unsigned int kirkwood_clk_ctrl = CGC_DUNIT | CGC_RESERVED;
-	
-
-/*****************************************************************************
- * EHCI
- ****************************************************************************/
-static struct orion_ehci_data kirkwood_ehci_data = {
-	.dram		= &kirkwood_mbus_dram_info,
-	.phy_version	= EHCI_PHY_NA,
-};
-
-static u64 ehci_dmamask = 0xffffffffUL;
 
 
 /*****************************************************************************
  * EHCI0
  ****************************************************************************/
-static struct resource kirkwood_ehci_resources[] = {
-	{
-		.start	= USB_PHYS_BASE,
-		.end	= USB_PHYS_BASE + 0x0fff,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_KIRKWOOD_USB,
-		.end	= IRQ_KIRKWOOD_USB,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device kirkwood_ehci = {
-	.name		= "orion-ehci",
-	.id		= 0,
-	.dev		= {
-		.dma_mask		= &ehci_dmamask,
-		.coherent_dma_mask	= 0xffffffff,
-		.platform_data		= &kirkwood_ehci_data,
-	},
-	.resource	= kirkwood_ehci_resources,
-	.num_resources	= ARRAY_SIZE(kirkwood_ehci_resources),
-};
-
 void __init kirkwood_ehci_init(void)
 {
 	kirkwood_clk_ctrl |= CGC_USB0;
-	platform_device_register(&kirkwood_ehci);
+	orion_ehci_init(&kirkwood_mbus_dram_info,
+			USB_PHYS_BASE, IRQ_KIRKWOOD_USB);
 }
 
 
 /*****************************************************************************
  * GE00
  ****************************************************************************/
-struct mv643xx_eth_shared_platform_data kirkwood_ge00_shared_data = {
-	.dram		= &kirkwood_mbus_dram_info,
-};
-
-static struct resource kirkwood_ge00_shared_resources[] = {
-	{
-		.name	= "ge00 base",
-		.start	= GE00_PHYS_BASE + 0x2000,
-		.end	= GE00_PHYS_BASE + 0x3fff,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.name	= "ge00 err irq",
-		.start	= IRQ_KIRKWOOD_GE00_ERR,
-		.end	= IRQ_KIRKWOOD_GE00_ERR,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device kirkwood_ge00_shared = {
-	.name		= MV643XX_ETH_SHARED_NAME,
-	.id		= 0,
-	.dev		= {
-		.platform_data	= &kirkwood_ge00_shared_data,
-	},
-	.num_resources	= ARRAY_SIZE(kirkwood_ge00_shared_resources),
-	.resource	= kirkwood_ge00_shared_resources,
-};
-
-static struct resource kirkwood_ge00_resources[] = {
-	{
-		.name	= "ge00 irq",
-		.start	= IRQ_KIRKWOOD_GE00_SUM,
-		.end	= IRQ_KIRKWOOD_GE00_SUM,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device kirkwood_ge00 = {
-	.name		= MV643XX_ETH_NAME,
-	.id		= 0,
-	.num_resources	= 1,
-	.resource	= kirkwood_ge00_resources,
-	.dev		= {
-		.coherent_dma_mask	= 0xffffffff,
-	},
-};
-
 void __init kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data)
 {
 	kirkwood_clk_ctrl |= CGC_GE0;
-	eth_data->shared = &kirkwood_ge00_shared;
-	kirkwood_ge00.dev.platform_data = eth_data;
 
-	platform_device_register(&kirkwood_ge00_shared);
-	platform_device_register(&kirkwood_ge00);
+	orion_ge00_init(eth_data, &kirkwood_mbus_dram_info,
+			GE00_PHYS_BASE, IRQ_KIRKWOOD_GE00_SUM,
+			IRQ_KIRKWOOD_GE00_ERR, kirkwood_tclk);
 }
 
 
 /*****************************************************************************
  * GE01
  ****************************************************************************/
-struct mv643xx_eth_shared_platform_data kirkwood_ge01_shared_data = {
-	.dram		= &kirkwood_mbus_dram_info,
-	.shared_smi	= &kirkwood_ge00_shared,
-};
-
-static struct resource kirkwood_ge01_shared_resources[] = {
-	{
-		.name	= "ge01 base",
-		.start	= GE01_PHYS_BASE + 0x2000,
-		.end	= GE01_PHYS_BASE + 0x3fff,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.name	= "ge01 err irq",
-		.start	= IRQ_KIRKWOOD_GE01_ERR,
-		.end	= IRQ_KIRKWOOD_GE01_ERR,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device kirkwood_ge01_shared = {
-	.name		= MV643XX_ETH_SHARED_NAME,
-	.id		= 1,
-	.dev		= {
-		.platform_data	= &kirkwood_ge01_shared_data,
-	},
-	.num_resources	= ARRAY_SIZE(kirkwood_ge01_shared_resources),
-	.resource	= kirkwood_ge01_shared_resources,
-};
-
-static struct resource kirkwood_ge01_resources[] = {
-	{
-		.name	= "ge01 irq",
-		.start	= IRQ_KIRKWOOD_GE01_SUM,
-		.end	= IRQ_KIRKWOOD_GE01_SUM,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device kirkwood_ge01 = {
-	.name		= MV643XX_ETH_NAME,
-	.id		= 1,
-	.num_resources	= 1,
-	.resource	= kirkwood_ge01_resources,
-	.dev		= {
-		.coherent_dma_mask	= 0xffffffff,
-	},
-};
-
 void __init kirkwood_ge01_init(struct mv643xx_eth_platform_data *eth_data)
 {
+
 	kirkwood_clk_ctrl |= CGC_GE1;
-	eth_data->shared = &kirkwood_ge01_shared;
-	kirkwood_ge01.dev.platform_data = eth_data;
 
-	platform_device_register(&kirkwood_ge01_shared);
-	platform_device_register(&kirkwood_ge01);
+	orion_ge01_init(eth_data, &kirkwood_mbus_dram_info,
+			GE01_PHYS_BASE, IRQ_KIRKWOOD_GE01_SUM,
+			IRQ_KIRKWOOD_GE01_ERR, kirkwood_tclk);
 }
 
 
 /*****************************************************************************
  * Ethernet switch
  ****************************************************************************/
-static struct resource kirkwood_switch_resources[] = {
-	{
-		.start	= 0,
-		.end	= 0,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device kirkwood_switch_device = {
-	.name		= "dsa",
-	.id		= 0,
-	.num_resources	= 0,
-	.resource	= kirkwood_switch_resources,
-};
-
 void __init kirkwood_ge00_switch_init(struct dsa_platform_data *d, int irq)
 {
-	int i;
-
-	if (irq != NO_IRQ) {
-		kirkwood_switch_resources[0].start = irq;
-		kirkwood_switch_resources[0].end = irq;
-		kirkwood_switch_device.num_resources = 1;
-	}
-
-	d->netdev = &kirkwood_ge00.dev;
-	for (i = 0; i < d->nr_chips; i++)
-		d->chip[i].mii_bus = &kirkwood_ge00_shared.dev;
-	kirkwood_switch_device.dev.platform_data = d;
-
-	platform_device_register(&kirkwood_switch_device);
+	orion_ge00_switch_init(d, irq);
 }
 
 
@@ -325,53 +163,23 @@ void __init kirkwood_nand_init_rnb(struct mtd_partition *parts, int nr_parts,
 /*****************************************************************************
  * SoC RTC
  ****************************************************************************/
-static struct resource kirkwood_rtc_resource = {
-	.start	= RTC_PHYS_BASE,
-	.end	= RTC_PHYS_BASE + SZ_16 - 1,
-	.flags	= IORESOURCE_MEM,
-};
-
 static void __init kirkwood_rtc_init(void)
 {
-	platform_device_register_simple("rtc-mv", -1, &kirkwood_rtc_resource, 1);
+	orion_rtc_init(RTC_PHYS_BASE, IRQ_KIRKWOOD_RTC);
 }
 
 
 /*****************************************************************************
  * SATA
  ****************************************************************************/
-static struct resource kirkwood_sata_resources[] = {
-	{
-		.name	= "sata base",
-		.start	= SATA_PHYS_BASE,
-		.end	= SATA_PHYS_BASE + 0x5000 - 1,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.name	= "sata irq",
-		.start	= IRQ_KIRKWOOD_SATA,
-		.end	= IRQ_KIRKWOOD_SATA,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device kirkwood_sata = {
-	.name		= "sata_mv",
-	.id		= 0,
-	.dev		= {
-		.coherent_dma_mask	= 0xffffffff,
-	},
-	.num_resources	= ARRAY_SIZE(kirkwood_sata_resources),
-	.resource	= kirkwood_sata_resources,
-};
-
 void __init kirkwood_sata_init(struct mv_sata_platform_data *sata_data)
 {
 	kirkwood_clk_ctrl |= CGC_SATA0;
 	if (sata_data->n_ports > 1)
 		kirkwood_clk_ctrl |= CGC_SATA1;
-	sata_data->dram = &kirkwood_mbus_dram_info;
-	kirkwood_sata.dev.platform_data = sata_data;
-	platform_device_register(&kirkwood_sata);
+
+	orion_sata_init(sata_data, &kirkwood_mbus_dram_info,
+			SATA_PHYS_BASE, IRQ_KIRKWOOD_SATA);
 }
 
 
@@ -391,14 +199,14 @@ static struct resource mvsdio_resources[] = {
 	},
 };
 
-static u64 mvsdio_dmamask = 0xffffffffUL;
+static u64 mvsdio_dmamask = DMA_BIT_MASK(32);
 
 static struct platform_device kirkwood_sdio = {
 	.name		= "mvsdio",
 	.id		= -1,
 	.dev		= {
 		.dma_mask = &mvsdio_dmamask,
-		.coherent_dma_mask = 0xffffffff,
+		.coherent_dma_mask = DMA_BIT_MASK(32),
 	},
 	.num_resources	= ARRAY_SIZE(mvsdio_resources),
 	.resource	= mvsdio_resources,
@@ -423,424 +231,84 @@ void __init kirkwood_sdio_init(struct mvsdio_platform_data *mvsdio_data)
 /*****************************************************************************
  * SPI
  ****************************************************************************/
-static struct orion_spi_info kirkwood_spi_plat_data = {
-};
-
-static struct resource kirkwood_spi_resources[] = {
-	{
-		.start	= SPI_PHYS_BASE,
-		.end	= SPI_PHYS_BASE + SZ_512 - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device kirkwood_spi = {
-	.name		= "orion_spi",
-	.id		= 0,
-	.resource	= kirkwood_spi_resources,
-	.dev		= {
-		.platform_data	= &kirkwood_spi_plat_data,
-	},
-	.num_resources	= ARRAY_SIZE(kirkwood_spi_resources),
-};
-
 void __init kirkwood_spi_init()
 {
 	kirkwood_clk_ctrl |= CGC_RUNIT;
-	platform_device_register(&kirkwood_spi);
+	orion_spi_init(SPI_PHYS_BASE, kirkwood_tclk);
 }
 
 
 /*****************************************************************************
  * I2C
  ****************************************************************************/
-static struct mv64xxx_i2c_pdata kirkwood_i2c_pdata = {
-	.freq_m		= 8, /* assumes 166 MHz TCLK */
-	.freq_n		= 3,
-	.timeout	= 1000, /* Default timeout of 1 second */
-};
-
-static struct resource kirkwood_i2c_resources[] = {
-	{
-		.start	= I2C_PHYS_BASE,
-		.end	= I2C_PHYS_BASE + 0x1f,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_KIRKWOOD_TWSI,
-		.end	= IRQ_KIRKWOOD_TWSI,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device kirkwood_i2c = {
-	.name		= MV64XXX_I2C_CTLR_NAME,
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(kirkwood_i2c_resources),
-	.resource	= kirkwood_i2c_resources,
-	.dev		= {
-		.platform_data	= &kirkwood_i2c_pdata,
-	},
-};
-
 void __init kirkwood_i2c_init(void)
 {
-	platform_device_register(&kirkwood_i2c);
+	orion_i2c_init(I2C_PHYS_BASE, IRQ_KIRKWOOD_TWSI, 8);
 }
 
 
 /*****************************************************************************
  * UART0
  ****************************************************************************/
-static struct plat_serial8250_port kirkwood_uart0_data[] = {
-	{
-		.mapbase	= UART0_PHYS_BASE,
-		.membase	= (char *)UART0_VIRT_BASE,
-		.irq		= IRQ_KIRKWOOD_UART_0,
-		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
-		.iotype		= UPIO_MEM,
-		.regshift	= 2,
-		.uartclk	= 0,
-	}, {
-	},
-};
-
-static struct resource kirkwood_uart0_resources[] = {
-	{
-		.start		= UART0_PHYS_BASE,
-		.end		= UART0_PHYS_BASE + 0xff,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= IRQ_KIRKWOOD_UART_0,
-		.end		= IRQ_KIRKWOOD_UART_0,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device kirkwood_uart0 = {
-	.name			= "serial8250",
-	.id			= 0,
-	.dev			= {
-		.platform_data	= kirkwood_uart0_data,
-	},
-	.resource		= kirkwood_uart0_resources,
-	.num_resources		= ARRAY_SIZE(kirkwood_uart0_resources),
-};
 
 void __init kirkwood_uart0_init(void)
 {
-	platform_device_register(&kirkwood_uart0);
+	orion_uart0_init(UART0_VIRT_BASE, UART0_PHYS_BASE,
+			 IRQ_KIRKWOOD_UART_0, kirkwood_tclk);
 }
 
 
 /*****************************************************************************
  * UART1
  ****************************************************************************/
-static struct plat_serial8250_port kirkwood_uart1_data[] = {
-	{
-		.mapbase	= UART1_PHYS_BASE,
-		.membase	= (char *)UART1_VIRT_BASE,
-		.irq		= IRQ_KIRKWOOD_UART_1,
-		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
-		.iotype		= UPIO_MEM,
-		.regshift	= 2,
-		.uartclk	= 0,
-	}, {
-	},
-};
-
-static struct resource kirkwood_uart1_resources[] = {
-	{
-		.start		= UART1_PHYS_BASE,
-		.end		= UART1_PHYS_BASE + 0xff,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= IRQ_KIRKWOOD_UART_1,
-		.end		= IRQ_KIRKWOOD_UART_1,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device kirkwood_uart1 = {
-	.name			= "serial8250",
-	.id			= 1,
-	.dev			= {
-		.platform_data	= kirkwood_uart1_data,
-	},
-	.resource		= kirkwood_uart1_resources,
-	.num_resources		= ARRAY_SIZE(kirkwood_uart1_resources),
-};
-
 void __init kirkwood_uart1_init(void)
 {
-	platform_device_register(&kirkwood_uart1);
+	orion_uart1_init(UART1_VIRT_BASE, UART1_PHYS_BASE,
+			 IRQ_KIRKWOOD_UART_1, kirkwood_tclk);
 }
 
-
 /*****************************************************************************
  * Cryptographic Engines and Security Accelerator (CESA)
  ****************************************************************************/
-
-static struct resource kirkwood_crypto_res[] = {
-	{
-		.name   = "regs",
-		.start  = CRYPTO_PHYS_BASE,
-		.end    = CRYPTO_PHYS_BASE + 0xffff,
-		.flags  = IORESOURCE_MEM,
-	}, {
-		.name   = "sram",
-		.start  = KIRKWOOD_SRAM_PHYS_BASE,
-		.end    = KIRKWOOD_SRAM_PHYS_BASE + KIRKWOOD_SRAM_SIZE - 1,
-		.flags  = IORESOURCE_MEM,
-	}, {
-		.name   = "crypto interrupt",
-		.start  = IRQ_KIRKWOOD_CRYPTO,
-		.end    = IRQ_KIRKWOOD_CRYPTO,
-		.flags  = IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device kirkwood_crypto_device = {
-	.name           = "mv_crypto",
-	.id             = -1,
-	.num_resources  = ARRAY_SIZE(kirkwood_crypto_res),
-	.resource       = kirkwood_crypto_res,
-};
-
 void __init kirkwood_crypto_init(void)
 {
 	kirkwood_clk_ctrl |= CGC_CRYPTO;
-	platform_device_register(&kirkwood_crypto_device);
+	orion_crypto_init(CRYPTO_PHYS_BASE, KIRKWOOD_SRAM_PHYS_BASE,
+			  KIRKWOOD_SRAM_SIZE, IRQ_KIRKWOOD_CRYPTO);
 }
 
 
 /*****************************************************************************
- * XOR
- ****************************************************************************/
-static struct mv_xor_platform_shared_data kirkwood_xor_shared_data = {
-	.dram		= &kirkwood_mbus_dram_info,
-};
-
-static u64 kirkwood_xor_dmamask = DMA_BIT_MASK(32);
-
-
-/*****************************************************************************
  * XOR0
  ****************************************************************************/
-static struct resource kirkwood_xor0_shared_resources[] = {
-	{
-		.name	= "xor 0 low",
-		.start	= XOR0_PHYS_BASE,
-		.end	= XOR0_PHYS_BASE + 0xff,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.name	= "xor 0 high",
-		.start	= XOR0_HIGH_PHYS_BASE,
-		.end	= XOR0_HIGH_PHYS_BASE + 0xff,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device kirkwood_xor0_shared = {
-	.name		= MV_XOR_SHARED_NAME,
-	.id		= 0,
-	.dev		= {
-		.platform_data = &kirkwood_xor_shared_data,
-	},
-	.num_resources	= ARRAY_SIZE(kirkwood_xor0_shared_resources),
-	.resource	= kirkwood_xor0_shared_resources,
-};
-
-static struct resource kirkwood_xor00_resources[] = {
-	[0] = {
-		.start	= IRQ_KIRKWOOD_XOR_00,
-		.end	= IRQ_KIRKWOOD_XOR_00,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct mv_xor_platform_data kirkwood_xor00_data = {
-	.shared		= &kirkwood_xor0_shared,
-	.hw_id		= 0,
-	.pool_size	= PAGE_SIZE,
-};
-
-static struct platform_device kirkwood_xor00_channel = {
-	.name		= MV_XOR_NAME,
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(kirkwood_xor00_resources),
-	.resource	= kirkwood_xor00_resources,
-	.dev		= {
-		.dma_mask		= &kirkwood_xor_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(64),
-		.platform_data		= &kirkwood_xor00_data,
-	},
-};
-
-static struct resource kirkwood_xor01_resources[] = {
-	[0] = {
-		.start	= IRQ_KIRKWOOD_XOR_01,
-		.end	= IRQ_KIRKWOOD_XOR_01,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct mv_xor_platform_data kirkwood_xor01_data = {
-	.shared		= &kirkwood_xor0_shared,
-	.hw_id		= 1,
-	.pool_size	= PAGE_SIZE,
-};
-
-static struct platform_device kirkwood_xor01_channel = {
-	.name		= MV_XOR_NAME,
-	.id		= 1,
-	.num_resources	= ARRAY_SIZE(kirkwood_xor01_resources),
-	.resource	= kirkwood_xor01_resources,
-	.dev		= {
-		.dma_mask		= &kirkwood_xor_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(64),
-		.platform_data		= &kirkwood_xor01_data,
-	},
-};
-
 static void __init kirkwood_xor0_init(void)
 {
 	kirkwood_clk_ctrl |= CGC_XOR0;
-	platform_device_register(&kirkwood_xor0_shared);
 
-	/*
-	 * two engines can't do memset simultaneously, this limitation
-	 * satisfied by removing memset support from one of the engines.
-	 */
-	dma_cap_set(DMA_MEMCPY, kirkwood_xor00_data.cap_mask);
-	dma_cap_set(DMA_XOR, kirkwood_xor00_data.cap_mask);
-	platform_device_register(&kirkwood_xor00_channel);
-
-	dma_cap_set(DMA_MEMCPY, kirkwood_xor01_data.cap_mask);
-	dma_cap_set(DMA_MEMSET, kirkwood_xor01_data.cap_mask);
-	dma_cap_set(DMA_XOR, kirkwood_xor01_data.cap_mask);
-	platform_device_register(&kirkwood_xor01_channel);
+	orion_xor0_init(&kirkwood_mbus_dram_info,
+			XOR0_PHYS_BASE, XOR0_HIGH_PHYS_BASE,
+			IRQ_KIRKWOOD_XOR_00, IRQ_KIRKWOOD_XOR_01);
 }
 
 
 /*****************************************************************************
  * XOR1
  ****************************************************************************/
-static struct resource kirkwood_xor1_shared_resources[] = {
-	{
-		.name	= "xor 1 low",
-		.start	= XOR1_PHYS_BASE,
-		.end	= XOR1_PHYS_BASE + 0xff,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.name	= "xor 1 high",
-		.start	= XOR1_HIGH_PHYS_BASE,
-		.end	= XOR1_HIGH_PHYS_BASE + 0xff,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device kirkwood_xor1_shared = {
-	.name		= MV_XOR_SHARED_NAME,
-	.id		= 1,
-	.dev		= {
-		.platform_data = &kirkwood_xor_shared_data,
-	},
-	.num_resources	= ARRAY_SIZE(kirkwood_xor1_shared_resources),
-	.resource	= kirkwood_xor1_shared_resources,
-};
-
-static struct resource kirkwood_xor10_resources[] = {
-	[0] = {
-		.start	= IRQ_KIRKWOOD_XOR_10,
-		.end	= IRQ_KIRKWOOD_XOR_10,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct mv_xor_platform_data kirkwood_xor10_data = {
-	.shared		= &kirkwood_xor1_shared,
-	.hw_id		= 0,
-	.pool_size	= PAGE_SIZE,
-};
-
-static struct platform_device kirkwood_xor10_channel = {
-	.name		= MV_XOR_NAME,
-	.id		= 2,
-	.num_resources	= ARRAY_SIZE(kirkwood_xor10_resources),
-	.resource	= kirkwood_xor10_resources,
-	.dev		= {
-		.dma_mask		= &kirkwood_xor_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(64),
-		.platform_data		= &kirkwood_xor10_data,
-	},
-};
-
-static struct resource kirkwood_xor11_resources[] = {
-	[0] = {
-		.start	= IRQ_KIRKWOOD_XOR_11,
-		.end	= IRQ_KIRKWOOD_XOR_11,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct mv_xor_platform_data kirkwood_xor11_data = {
-	.shared		= &kirkwood_xor1_shared,
-	.hw_id		= 1,
-	.pool_size	= PAGE_SIZE,
-};
-
-static struct platform_device kirkwood_xor11_channel = {
-	.name		= MV_XOR_NAME,
-	.id		= 3,
-	.num_resources	= ARRAY_SIZE(kirkwood_xor11_resources),
-	.resource	= kirkwood_xor11_resources,
-	.dev		= {
-		.dma_mask		= &kirkwood_xor_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(64),
-		.platform_data		= &kirkwood_xor11_data,
-	},
-};
-
 static void __init kirkwood_xor1_init(void)
 {
 	kirkwood_clk_ctrl |= CGC_XOR1;
-	platform_device_register(&kirkwood_xor1_shared);
 
-	/*
-	 * two engines can't do memset simultaneously, this limitation
-	 * satisfied by removing memset support from one of the engines.
-	 */
-	dma_cap_set(DMA_MEMCPY, kirkwood_xor10_data.cap_mask);
-	dma_cap_set(DMA_XOR, kirkwood_xor10_data.cap_mask);
-	platform_device_register(&kirkwood_xor10_channel);
-
-	dma_cap_set(DMA_MEMCPY, kirkwood_xor11_data.cap_mask);
-	dma_cap_set(DMA_MEMSET, kirkwood_xor11_data.cap_mask);
-	dma_cap_set(DMA_XOR, kirkwood_xor11_data.cap_mask);
-	platform_device_register(&kirkwood_xor11_channel);
+	orion_xor1_init(XOR1_PHYS_BASE, XOR1_HIGH_PHYS_BASE,
+			IRQ_KIRKWOOD_XOR_10, IRQ_KIRKWOOD_XOR_11);
 }
 
 
 /*****************************************************************************
  * Watchdog
  ****************************************************************************/
-static struct orion_wdt_platform_data kirkwood_wdt_data = {
-	.tclk		= 0,
-};
-
-static struct platform_device kirkwood_wdt_device = {
-	.name		= "orion_wdt",
-	.id		= -1,
-	.dev		= {
-		.platform_data	= &kirkwood_wdt_data,
-	},
-	.num_resources	= 0,
-};
-
 static void __init kirkwood_wdt_init(void)
 {
-	kirkwood_wdt_data.tclk = kirkwood_tclk;
-	platform_device_register(&kirkwood_wdt_device);
+	orion_wdt_init(kirkwood_tclk);
 }
 
 
@@ -984,11 +452,6 @@ void __init kirkwood_init(void)
 {
 	printk(KERN_INFO "Kirkwood: %s, TCLK=%d.\n",
 		kirkwood_id(), kirkwood_tclk);
-	kirkwood_ge00_shared_data.t_clk = kirkwood_tclk;
-	kirkwood_ge01_shared_data.t_clk = kirkwood_tclk;
-	kirkwood_spi_plat_data.tclk = kirkwood_tclk;
-	kirkwood_uart0_data[0].uartclk = kirkwood_tclk;
-	kirkwood_uart1_data[0].uartclk = kirkwood_tclk;
 	kirkwood_i2s_data.tclk = kirkwood_tclk;
 
 	/*
diff --git a/arch/arm/mach-kirkwood/include/mach/irqs.h b/arch/arm/mach-kirkwood/include/mach/irqs.h
index 9da2eb59180b..2bf8161e3b51 100644
--- a/arch/arm/mach-kirkwood/include/mach/irqs.h
+++ b/arch/arm/mach-kirkwood/include/mach/irqs.h
@@ -51,6 +51,7 @@
 #define IRQ_KIRKWOOD_GPIO_HIGH_16_23	41
 #define IRQ_KIRKWOOD_GE00_ERR	46
 #define IRQ_KIRKWOOD_GE01_ERR	47
+#define IRQ_KIRKWOOD_RTC        53
 
 /*
  * KIRKWOOD General Purpose Pins
diff --git a/arch/arm/mach-kirkwood/mpp.c b/arch/arm/mach-kirkwood/mpp.c
index 7ce201848067..b0a7d979a8ed 100644
--- a/arch/arm/mach-kirkwood/mpp.c
+++ b/arch/arm/mach-kirkwood/mpp.c
@@ -14,6 +14,7 @@
 #include <linux/io.h>
 #include <asm/gpio.h>
 #include <mach/hardware.h>
+#include <plat/mpp.h>
 #include "common.h"
 #include "mpp.h"
 
@@ -36,61 +37,8 @@ static unsigned int __init kirkwood_variant(void)
 	return 0;
 }
 
-#define MPP_CTRL(i)	(DEV_BUS_VIRT_BASE + (i) * 4)
-#define MPP_NR_REGS	(1 + MPP_MAX/8)
-
 void __init kirkwood_mpp_conf(unsigned int *mpp_list)
 {
-	u32 mpp_ctrl[MPP_NR_REGS];
-	unsigned int variant_mask;
-	int i;
-
-	variant_mask = kirkwood_variant();
-	if (!variant_mask)
-		return;
-
-	printk(KERN_DEBUG "initial MPP regs:");
-	for (i = 0; i < MPP_NR_REGS; i++) {
-		mpp_ctrl[i] = readl(MPP_CTRL(i));
-		printk(" %08x", mpp_ctrl[i]);
-	}
-	printk("\n");
-
-	for ( ; *mpp_list; mpp_list++) {
-		unsigned int num = MPP_NUM(*mpp_list);
-		unsigned int sel = MPP_SEL(*mpp_list);
-		int shift, gpio_mode;
-
-		if (num > MPP_MAX) {
-			printk(KERN_ERR "kirkwood_mpp_conf: invalid MPP "
-					"number (%u)\n", num);
-			continue;
-		}
-		if (!(*mpp_list & variant_mask)) {
-			printk(KERN_WARNING
-			       "kirkwood_mpp_conf: requested MPP%u config "
-			       "unavailable on this hardware\n", num);
-			continue;
-		}
-
-		shift = (num & 7) << 2;
-		mpp_ctrl[num / 8] &= ~(0xf << shift);
-		mpp_ctrl[num / 8] |= sel << shift;
-
-		gpio_mode = 0;
-		if (*mpp_list & MPP_INPUT_MASK)
-			gpio_mode |= GPIO_INPUT_OK;
-		if (*mpp_list & MPP_OUTPUT_MASK)
-			gpio_mode |= GPIO_OUTPUT_OK;
-		if (sel != 0)
-			gpio_mode = 0;
-		orion_gpio_set_valid(num, gpio_mode);
-	}
-
-	printk(KERN_DEBUG "  final MPP regs:");
-	for (i = 0; i < MPP_NR_REGS; i++) {
-		writel(mpp_ctrl[i], MPP_CTRL(i));
-		printk(" %08x", mpp_ctrl[i]);
-	}
-	printk("\n");
+	orion_mpp_conf(mpp_list, kirkwood_variant(),
+		       MPP_MAX, DEV_BUS_VIRT_BASE);
 }
diff --git a/arch/arm/mach-kirkwood/mpp.h b/arch/arm/mach-kirkwood/mpp.h
index 9b0a94d85c3e..ac787957e2d9 100644
--- a/arch/arm/mach-kirkwood/mpp.h
+++ b/arch/arm/mach-kirkwood/mpp.h
@@ -22,14 +22,8 @@
 	/* available on F6281 */	((!!(_F6281)) << 17) | \
 	/* available on F6282 */	((!!(_F6282)) << 18))
 
-#define MPP_NUM(x)	((x) & 0xff)
-#define MPP_SEL(x)	(((x) >> 8) & 0xf)
-
 				/*   num sel  i  o  6180 6190 6192 6281 6282 */
 
-#define MPP_INPUT_MASK		MPP(  0, 0x0, 1, 0, 0,   0,   0,   0,   0 )
-#define MPP_OUTPUT_MASK		MPP(  0, 0x0, 0, 1, 0,   0,   0,   0,   0 )
-
 #define MPP_F6180_MASK		MPP(  0, 0x0, 0, 0, 1,   0,   0,   0,   0 )
 #define MPP_F6190_MASK		MPP(  0, 0x0, 0, 0, 0,   1,   0,   0,   0 )
 #define MPP_F6192_MASK		MPP(  0, 0x0, 0, 0, 0,   0,   1,   0,   0 )
diff --git a/arch/arm/mach-loki/common.c b/arch/arm/mach-loki/common.c
index e41e909cf8f4..5f02664db812 100644
--- a/arch/arm/mach-loki/common.c
+++ b/arch/arm/mach-loki/common.c
@@ -13,7 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/serial_8250.h>
 #include <linux/mbus.h>
-#include <linux/mv643xx_eth.h>
+#include <linux/dma-mapping.h>
 #include <asm/page.h>
 #include <asm/timex.h>
 #include <asm/mach/map.h>
@@ -22,6 +22,7 @@
 #include <mach/loki.h>
 #include <plat/orion_nand.h>
 #include <plat/time.h>
+#include <plat/common.h>
 #include "common.h"
 
 /*****************************************************************************
@@ -43,116 +44,28 @@ void __init loki_map_io(void)
 
 
 /*****************************************************************************
- * GE0
+ * GE00
  ****************************************************************************/
-struct mv643xx_eth_shared_platform_data loki_ge0_shared_data = {
-	.t_clk		= LOKI_TCLK,
-	.dram		= &loki_mbus_dram_info,
-};
-
-static struct resource loki_ge0_shared_resources[] = {
-	{
-		.name	= "ge0 base",
-		.start	= GE0_PHYS_BASE + 0x2000,
-		.end	= GE0_PHYS_BASE + 0x3fff,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device loki_ge0_shared = {
-	.name		= MV643XX_ETH_SHARED_NAME,
-	.id		= 0,
-	.dev		= {
-		.platform_data	= &loki_ge0_shared_data,
-	},
-	.num_resources	= 1,
-	.resource	= loki_ge0_shared_resources,
-};
-
-static struct resource loki_ge0_resources[] = {
-	{
-		.name	= "ge0 irq",
-		.start	= IRQ_LOKI_GBE_A_INT,
-		.end	= IRQ_LOKI_GBE_A_INT,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device loki_ge0 = {
-	.name		= MV643XX_ETH_NAME,
-	.id		= 0,
-	.num_resources	= 1,
-	.resource	= loki_ge0_resources,
-	.dev		= {
-		.coherent_dma_mask	= 0xffffffff,
-	},
-};
-
 void __init loki_ge0_init(struct mv643xx_eth_platform_data *eth_data)
 {
-	eth_data->shared = &loki_ge0_shared;
-	loki_ge0.dev.platform_data = eth_data;
-
 	writel(0x00079220, GE0_VIRT_BASE + 0x20b0);
-	platform_device_register(&loki_ge0_shared);
-	platform_device_register(&loki_ge0);
+
+	orion_ge00_init(eth_data, &loki_mbus_dram_info,
+			GE0_PHYS_BASE, IRQ_LOKI_GBE_A_INT,
+			0, LOKI_TCLK);
 }
 
 
 /*****************************************************************************
- * GE1
+ * GE01
  ****************************************************************************/
-struct mv643xx_eth_shared_platform_data loki_ge1_shared_data = {
-	.t_clk		= LOKI_TCLK,
-	.dram		= &loki_mbus_dram_info,
-};
-
-static struct resource loki_ge1_shared_resources[] = {
-	{
-		.name	= "ge1 base",
-		.start	= GE1_PHYS_BASE + 0x2000,
-		.end	= GE1_PHYS_BASE + 0x3fff,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device loki_ge1_shared = {
-	.name		= MV643XX_ETH_SHARED_NAME,
-	.id		= 1,
-	.dev		= {
-		.platform_data	= &loki_ge1_shared_data,
-	},
-	.num_resources	= 1,
-	.resource	= loki_ge1_shared_resources,
-};
-
-static struct resource loki_ge1_resources[] = {
-	{
-		.name	= "ge1 irq",
-		.start	= IRQ_LOKI_GBE_B_INT,
-		.end	= IRQ_LOKI_GBE_B_INT,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device loki_ge1 = {
-	.name		= MV643XX_ETH_NAME,
-	.id		= 1,
-	.num_resources	= 1,
-	.resource	= loki_ge1_resources,
-	.dev		= {
-		.coherent_dma_mask	= 0xffffffff,
-	},
-};
-
 void __init loki_ge1_init(struct mv643xx_eth_platform_data *eth_data)
 {
-	eth_data->shared = &loki_ge1_shared;
-	loki_ge1.dev.platform_data = eth_data;
-
 	writel(0x00079220, GE1_VIRT_BASE + 0x20b0);
-	platform_device_register(&loki_ge1_shared);
-	platform_device_register(&loki_ge1);
+
+	orion_ge01_init(eth_data, &loki_mbus_dram_info,
+			GE1_PHYS_BASE, IRQ_LOKI_GBE_B_INT,
+			0, LOKI_TCLK);
 }
 
 
@@ -187,7 +100,7 @@ static struct platform_device loki_sas = {
 	.name		= "mvsas",
 	.id		= 0,
 	.dev		= {
-		.coherent_dma_mask	= 0xffffffff,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
 	},
 	.num_resources	= ARRAY_SIZE(loki_sas_resources),
 	.resource	= loki_sas_resources,
@@ -203,88 +116,19 @@ void __init loki_sas_init(void)
 /*****************************************************************************
  * UART0
  ****************************************************************************/
-static struct plat_serial8250_port loki_uart0_data[] = {
-	{
-		.mapbase	= UART0_PHYS_BASE,
-		.membase	= (char *)UART0_VIRT_BASE,
-		.irq		= IRQ_LOKI_UART0,
-		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
-		.iotype		= UPIO_MEM,
-		.regshift	= 2,
-		.uartclk	= LOKI_TCLK,
-	}, {
-	},
-};
-
-static struct resource loki_uart0_resources[] = {
-	{
-		.start		= UART0_PHYS_BASE,
-		.end		= UART0_PHYS_BASE + 0xff,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= IRQ_LOKI_UART0,
-		.end		= IRQ_LOKI_UART0,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device loki_uart0 = {
-	.name			= "serial8250",
-	.id			= 0,
-	.dev			= {
-		.platform_data	= loki_uart0_data,
-	},
-	.resource		= loki_uart0_resources,
-	.num_resources		= ARRAY_SIZE(loki_uart0_resources),
-};
-
 void __init loki_uart0_init(void)
 {
-	platform_device_register(&loki_uart0);
+	orion_uart0_init(UART0_VIRT_BASE, UART0_PHYS_BASE,
+			 IRQ_LOKI_UART0, LOKI_TCLK);
 }
 
-
 /*****************************************************************************
  * UART1
  ****************************************************************************/
-static struct plat_serial8250_port loki_uart1_data[] = {
-	{
-		.mapbase	= UART1_PHYS_BASE,
-		.membase	= (char *)UART1_VIRT_BASE,
-		.irq		= IRQ_LOKI_UART1,
-		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
-		.iotype		= UPIO_MEM,
-		.regshift	= 2,
-		.uartclk	= LOKI_TCLK,
-	}, {
-	},
-};
-
-static struct resource loki_uart1_resources[] = {
-	{
-		.start		= UART1_PHYS_BASE,
-		.end		= UART1_PHYS_BASE + 0xff,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= IRQ_LOKI_UART1,
-		.end		= IRQ_LOKI_UART1,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device loki_uart1 = {
-	.name			= "serial8250",
-	.id			= 1,
-	.dev			= {
-		.platform_data	= loki_uart1_data,
-	},
-	.resource		= loki_uart1_resources,
-	.num_resources		= ARRAY_SIZE(loki_uart1_resources),
-};
-
 void __init loki_uart1_init(void)
 {
-	platform_device_register(&loki_uart1);
+	orion_uart1_init(UART1_VIRT_BASE, UART1_PHYS_BASE,
+			 IRQ_LOKI_UART1, LOKI_TCLK);
 }
 
 
diff --git a/arch/arm/mach-mmp/include/mach/uncompress.h b/arch/arm/mach-mmp/include/mach/uncompress.h
index 85bd8a2d84b5..d6daeb7e4ef1 100644
--- a/arch/arm/mach-mmp/include/mach/uncompress.h
+++ b/arch/arm/mach-mmp/include/mach/uncompress.h
@@ -14,7 +14,7 @@
 #define UART2_BASE	(APB_PHYS_BASE + 0x17000)
 #define UART3_BASE	(APB_PHYS_BASE + 0x18000)
 
-static volatile unsigned long *UART;
+volatile unsigned long *UART;
 
 static inline void putc(char c)
 {
diff --git a/arch/arm/mach-msm/gpio-v2.c b/arch/arm/mach-msm/gpio-v2.c
index 56a964e52ad3..cc9c4fd7cccc 100644
--- a/arch/arm/mach-msm/gpio-v2.c
+++ b/arch/arm/mach-msm/gpio-v2.c
@@ -27,6 +27,9 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/spinlock.h>
+
+#include <asm/mach/irq.h>
+
 #include <mach/msm_iomap.h>
 #include "gpiomux.h"
 
@@ -309,8 +312,10 @@ static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int flow_type)
  */
 static void msm_summary_irq_handler(unsigned int irq, struct irq_desc *desc)
 {
-	struct irq_data *data = irq_desc_get_irq_data(desc);
 	unsigned long i;
+	struct irq_chip *chip = irq_desc_get_chip(desc);
+
+	chained_irq_enter(chip, desc);
 
 	for (i = find_first_bit(msm_gpio.enabled_irqs, NR_GPIO_IRQS);
 	     i < NR_GPIO_IRQS;
@@ -319,7 +324,8 @@ static void msm_summary_irq_handler(unsigned int irq, struct irq_desc *desc)
 			generic_handle_irq(msm_gpio_to_irq(&msm_gpio.gpio_chip,
 							   i));
 	}
-	data->chip->irq_ack(data);
+
+	chained_irq_exit(chip, desc);
 }
 
 static int msm_gpio_irq_set_wake(struct irq_data *d, unsigned int on)
diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c
index 44fb4e55be0d..23d3980ef59d 100644
--- a/arch/arm/mach-mv78xx0/common.c
+++ b/arch/arm/mach-mv78xx0/common.c
@@ -13,8 +13,6 @@
 #include <linux/platform_device.h>
 #include <linux/serial_8250.h>
 #include <linux/mbus.h>
-#include <linux/mv643xx_eth.h>
-#include <linux/mv643xx_i2c.h>
 #include <linux/ata_platform.h>
 #include <linux/ethtool.h>
 #include <asm/mach/map.h>
@@ -22,11 +20,12 @@
 #include <mach/mv78xx0.h>
 #include <mach/bridge-regs.h>
 #include <plat/cache-feroceon-l2.h>
-#include <plat/ehci-orion.h>
 #include <plat/orion_nand.h>
 #include <plat/time.h>
+#include <plat/common.h>
 #include "common.h"
 
+static int get_tclk(void);
 
 /*****************************************************************************
  * Common bits
@@ -168,285 +167,62 @@ void __init mv78xx0_map_io(void)
 /*****************************************************************************
  * EHCI
  ****************************************************************************/
-static struct orion_ehci_data mv78xx0_ehci_data = {
-	.dram		= &mv78xx0_mbus_dram_info,
-	.phy_version	= EHCI_PHY_NA,
-};
-
-static u64 ehci_dmamask = 0xffffffffUL;
-
-
-/*****************************************************************************
- * EHCI0
- ****************************************************************************/
-static struct resource mv78xx0_ehci0_resources[] = {
-	{
-		.start	= USB0_PHYS_BASE,
-		.end	= USB0_PHYS_BASE + 0x0fff,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_MV78XX0_USB_0,
-		.end	= IRQ_MV78XX0_USB_0,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device mv78xx0_ehci0 = {
-	.name		= "orion-ehci",
-	.id		= 0,
-	.dev		= {
-		.dma_mask		= &ehci_dmamask,
-		.coherent_dma_mask	= 0xffffffff,
-		.platform_data		= &mv78xx0_ehci_data,
-	},
-	.resource	= mv78xx0_ehci0_resources,
-	.num_resources	= ARRAY_SIZE(mv78xx0_ehci0_resources),
-};
-
 void __init mv78xx0_ehci0_init(void)
 {
-	platform_device_register(&mv78xx0_ehci0);
+	orion_ehci_init(&mv78xx0_mbus_dram_info,
+			USB0_PHYS_BASE, IRQ_MV78XX0_USB_0);
 }
 
 
 /*****************************************************************************
  * EHCI1
  ****************************************************************************/
-static struct resource mv78xx0_ehci1_resources[] = {
-	{
-		.start	= USB1_PHYS_BASE,
-		.end	= USB1_PHYS_BASE + 0x0fff,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_MV78XX0_USB_1,
-		.end	= IRQ_MV78XX0_USB_1,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device mv78xx0_ehci1 = {
-	.name		= "orion-ehci",
-	.id		= 1,
-	.dev		= {
-		.dma_mask		= &ehci_dmamask,
-		.coherent_dma_mask	= 0xffffffff,
-		.platform_data		= &mv78xx0_ehci_data,
-	},
-	.resource	= mv78xx0_ehci1_resources,
-	.num_resources	= ARRAY_SIZE(mv78xx0_ehci1_resources),
-};
-
 void __init mv78xx0_ehci1_init(void)
 {
-	platform_device_register(&mv78xx0_ehci1);
+	orion_ehci_1_init(&mv78xx0_mbus_dram_info,
+			  USB1_PHYS_BASE, IRQ_MV78XX0_USB_1);
 }
 
 
 /*****************************************************************************
  * EHCI2
  ****************************************************************************/
-static struct resource mv78xx0_ehci2_resources[] = {
-	{
-		.start	= USB2_PHYS_BASE,
-		.end	= USB2_PHYS_BASE + 0x0fff,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_MV78XX0_USB_2,
-		.end	= IRQ_MV78XX0_USB_2,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device mv78xx0_ehci2 = {
-	.name		= "orion-ehci",
-	.id		= 2,
-	.dev		= {
-		.dma_mask		= &ehci_dmamask,
-		.coherent_dma_mask	= 0xffffffff,
-		.platform_data		= &mv78xx0_ehci_data,
-	},
-	.resource	= mv78xx0_ehci2_resources,
-	.num_resources	= ARRAY_SIZE(mv78xx0_ehci2_resources),
-};
-
 void __init mv78xx0_ehci2_init(void)
 {
-	platform_device_register(&mv78xx0_ehci2);
+	orion_ehci_2_init(&mv78xx0_mbus_dram_info,
+			  USB2_PHYS_BASE, IRQ_MV78XX0_USB_2);
 }
 
 
 /*****************************************************************************
  * GE00
  ****************************************************************************/
-struct mv643xx_eth_shared_platform_data mv78xx0_ge00_shared_data = {
-	.t_clk		= 0,
-	.dram		= &mv78xx0_mbus_dram_info,
-};
-
-static struct resource mv78xx0_ge00_shared_resources[] = {
-	{
-		.name	= "ge00 base",
-		.start	= GE00_PHYS_BASE + 0x2000,
-		.end	= GE00_PHYS_BASE + 0x3fff,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.name	= "ge err irq",
-		.start	= IRQ_MV78XX0_GE_ERR,
-		.end	= IRQ_MV78XX0_GE_ERR,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device mv78xx0_ge00_shared = {
-	.name		= MV643XX_ETH_SHARED_NAME,
-	.id		= 0,
-	.dev		= {
-		.platform_data	= &mv78xx0_ge00_shared_data,
-	},
-	.num_resources	= ARRAY_SIZE(mv78xx0_ge00_shared_resources),
-	.resource	= mv78xx0_ge00_shared_resources,
-};
-
-static struct resource mv78xx0_ge00_resources[] = {
-	{
-		.name	= "ge00 irq",
-		.start	= IRQ_MV78XX0_GE00_SUM,
-		.end	= IRQ_MV78XX0_GE00_SUM,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device mv78xx0_ge00 = {
-	.name		= MV643XX_ETH_NAME,
-	.id		= 0,
-	.num_resources	= 1,
-	.resource	= mv78xx0_ge00_resources,
-	.dev		= {
-		.coherent_dma_mask	= 0xffffffff,
-	},
-};
-
 void __init mv78xx0_ge00_init(struct mv643xx_eth_platform_data *eth_data)
 {
-	eth_data->shared = &mv78xx0_ge00_shared;
-	mv78xx0_ge00.dev.platform_data = eth_data;
-
-	platform_device_register(&mv78xx0_ge00_shared);
-	platform_device_register(&mv78xx0_ge00);
+	orion_ge00_init(eth_data, &mv78xx0_mbus_dram_info,
+			GE00_PHYS_BASE, IRQ_MV78XX0_GE00_SUM,
+			IRQ_MV78XX0_GE_ERR, get_tclk());
 }
 
 
 /*****************************************************************************
  * GE01
  ****************************************************************************/
-struct mv643xx_eth_shared_platform_data mv78xx0_ge01_shared_data = {
-	.t_clk		= 0,
-	.dram		= &mv78xx0_mbus_dram_info,
-	.shared_smi	= &mv78xx0_ge00_shared,
-};
-
-static struct resource mv78xx0_ge01_shared_resources[] = {
-	{
-		.name	= "ge01 base",
-		.start	= GE01_PHYS_BASE + 0x2000,
-		.end	= GE01_PHYS_BASE + 0x3fff,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device mv78xx0_ge01_shared = {
-	.name		= MV643XX_ETH_SHARED_NAME,
-	.id		= 1,
-	.dev		= {
-		.platform_data	= &mv78xx0_ge01_shared_data,
-	},
-	.num_resources	= 1,
-	.resource	= mv78xx0_ge01_shared_resources,
-};
-
-static struct resource mv78xx0_ge01_resources[] = {
-	{
-		.name	= "ge01 irq",
-		.start	= IRQ_MV78XX0_GE01_SUM,
-		.end	= IRQ_MV78XX0_GE01_SUM,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device mv78xx0_ge01 = {
-	.name		= MV643XX_ETH_NAME,
-	.id		= 1,
-	.num_resources	= 1,
-	.resource	= mv78xx0_ge01_resources,
-	.dev		= {
-		.coherent_dma_mask	= 0xffffffff,
-	},
-};
-
 void __init mv78xx0_ge01_init(struct mv643xx_eth_platform_data *eth_data)
 {
-	eth_data->shared = &mv78xx0_ge01_shared;
-	mv78xx0_ge01.dev.platform_data = eth_data;
-
-	platform_device_register(&mv78xx0_ge01_shared);
-	platform_device_register(&mv78xx0_ge01);
+	orion_ge01_init(eth_data, &mv78xx0_mbus_dram_info,
+			GE01_PHYS_BASE, IRQ_MV78XX0_GE01_SUM,
+			NO_IRQ, get_tclk());
 }
 
 
 /*****************************************************************************
  * GE10
  ****************************************************************************/
-struct mv643xx_eth_shared_platform_data mv78xx0_ge10_shared_data = {
-	.t_clk		= 0,
-	.dram		= &mv78xx0_mbus_dram_info,
-	.shared_smi	= &mv78xx0_ge00_shared,
-};
-
-static struct resource mv78xx0_ge10_shared_resources[] = {
-	{
-		.name	= "ge10 base",
-		.start	= GE10_PHYS_BASE + 0x2000,
-		.end	= GE10_PHYS_BASE + 0x3fff,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device mv78xx0_ge10_shared = {
-	.name		= MV643XX_ETH_SHARED_NAME,
-	.id		= 2,
-	.dev		= {
-		.platform_data	= &mv78xx0_ge10_shared_data,
-	},
-	.num_resources	= 1,
-	.resource	= mv78xx0_ge10_shared_resources,
-};
-
-static struct resource mv78xx0_ge10_resources[] = {
-	{
-		.name	= "ge10 irq",
-		.start	= IRQ_MV78XX0_GE10_SUM,
-		.end	= IRQ_MV78XX0_GE10_SUM,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device mv78xx0_ge10 = {
-	.name		= MV643XX_ETH_NAME,
-	.id		= 2,
-	.num_resources	= 1,
-	.resource	= mv78xx0_ge10_resources,
-	.dev		= {
-		.coherent_dma_mask	= 0xffffffff,
-	},
-};
-
 void __init mv78xx0_ge10_init(struct mv643xx_eth_platform_data *eth_data)
 {
 	u32 dev, rev;
 
-	eth_data->shared = &mv78xx0_ge10_shared;
-	mv78xx0_ge10.dev.platform_data = eth_data;
-
 	/*
 	 * On the Z0, ge10 and ge11 are internally connected back
 	 * to back, and not brought out.
@@ -458,65 +234,19 @@ void __init mv78xx0_ge10_init(struct mv643xx_eth_platform_data *eth_data)
 		eth_data->duplex = DUPLEX_FULL;
 	}
 
-	platform_device_register(&mv78xx0_ge10_shared);
-	platform_device_register(&mv78xx0_ge10);
+	orion_ge10_init(eth_data, &mv78xx0_mbus_dram_info,
+			GE10_PHYS_BASE, IRQ_MV78XX0_GE10_SUM,
+			NO_IRQ, get_tclk());
 }
 
 
 /*****************************************************************************
  * GE11
  ****************************************************************************/
-struct mv643xx_eth_shared_platform_data mv78xx0_ge11_shared_data = {
-	.t_clk		= 0,
-	.dram		= &mv78xx0_mbus_dram_info,
-	.shared_smi	= &mv78xx0_ge00_shared,
-};
-
-static struct resource mv78xx0_ge11_shared_resources[] = {
-	{
-		.name	= "ge11 base",
-		.start	= GE11_PHYS_BASE + 0x2000,
-		.end	= GE11_PHYS_BASE + 0x3fff,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device mv78xx0_ge11_shared = {
-	.name		= MV643XX_ETH_SHARED_NAME,
-	.id		= 3,
-	.dev		= {
-		.platform_data	= &mv78xx0_ge11_shared_data,
-	},
-	.num_resources	= 1,
-	.resource	= mv78xx0_ge11_shared_resources,
-};
-
-static struct resource mv78xx0_ge11_resources[] = {
-	{
-		.name	= "ge11 irq",
-		.start	= IRQ_MV78XX0_GE11_SUM,
-		.end	= IRQ_MV78XX0_GE11_SUM,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device mv78xx0_ge11 = {
-	.name		= MV643XX_ETH_NAME,
-	.id		= 3,
-	.num_resources	= 1,
-	.resource	= mv78xx0_ge11_resources,
-	.dev		= {
-		.coherent_dma_mask	= 0xffffffff,
-	},
-};
-
 void __init mv78xx0_ge11_init(struct mv643xx_eth_platform_data *eth_data)
 {
 	u32 dev, rev;
 
-	eth_data->shared = &mv78xx0_ge11_shared;
-	mv78xx0_ge11.dev.platform_data = eth_data;
-
 	/*
 	 * On the Z0, ge10 and ge11 are internally connected back
 	 * to back, and not brought out.
@@ -528,293 +258,68 @@ void __init mv78xx0_ge11_init(struct mv643xx_eth_platform_data *eth_data)
 		eth_data->duplex = DUPLEX_FULL;
 	}
 
-	platform_device_register(&mv78xx0_ge11_shared);
-	platform_device_register(&mv78xx0_ge11);
+	orion_ge11_init(eth_data, &mv78xx0_mbus_dram_info,
+			GE11_PHYS_BASE, IRQ_MV78XX0_GE11_SUM,
+			NO_IRQ, get_tclk());
 }
 
 /*****************************************************************************
- * I2C bus 0
- ****************************************************************************/
-
-static struct mv64xxx_i2c_pdata mv78xx0_i2c_0_pdata = {
-	.freq_m		= 8, /* assumes 166 MHz TCLK */
-	.freq_n		= 3,
-	.timeout	= 1000, /* Default timeout of 1 second */
-};
-
-static struct resource mv78xx0_i2c_0_resources[] = {
-	{
-		.start  = I2C_0_PHYS_BASE,
-		.end    = I2C_0_PHYS_BASE + 0x1f,
-		.flags  = IORESOURCE_MEM,
-	}, {
-		.start  = IRQ_MV78XX0_I2C_0,
-		.end    = IRQ_MV78XX0_I2C_0,
-		.flags  = IORESOURCE_IRQ,
-	},
-};
-
-
-static struct platform_device mv78xx0_i2c_0 = {
-	.name		= MV64XXX_I2C_CTLR_NAME,
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(mv78xx0_i2c_0_resources),
-	.resource	= mv78xx0_i2c_0_resources,
-	.dev		= {
-		.platform_data	= &mv78xx0_i2c_0_pdata,
-	},
-};
-
-/*****************************************************************************
- * I2C bus 1
+ * I2C
  ****************************************************************************/
-
-static struct mv64xxx_i2c_pdata mv78xx0_i2c_1_pdata = {
-	.freq_m		= 8, /* assumes 166 MHz TCLK */
-	.freq_n		= 3,
-	.timeout	= 1000, /* Default timeout of 1 second */
-};
-
-static struct resource mv78xx0_i2c_1_resources[] = {
-	{
-		.start  = I2C_1_PHYS_BASE,
-		.end    = I2C_1_PHYS_BASE + 0x1f,
-		.flags  = IORESOURCE_MEM,
-	}, {
-		.start  = IRQ_MV78XX0_I2C_1,
-		.end    = IRQ_MV78XX0_I2C_1,
-		.flags  = IORESOURCE_IRQ,
-	},
-};
-
-
-static struct platform_device mv78xx0_i2c_1 = {
-	.name		= MV64XXX_I2C_CTLR_NAME,
-	.id		= 1,
-	.num_resources	= ARRAY_SIZE(mv78xx0_i2c_1_resources),
-	.resource	= mv78xx0_i2c_1_resources,
-	.dev		= {
-		.platform_data	= &mv78xx0_i2c_1_pdata,
-	},
-};
-
 void __init mv78xx0_i2c_init(void)
 {
-	platform_device_register(&mv78xx0_i2c_0);
-	platform_device_register(&mv78xx0_i2c_1);
+	orion_i2c_init(I2C_0_PHYS_BASE, IRQ_MV78XX0_I2C_0, 8);
+	orion_i2c_1_init(I2C_1_PHYS_BASE, IRQ_MV78XX0_I2C_1, 8);
 }
 
 /*****************************************************************************
  * SATA
  ****************************************************************************/
-static struct resource mv78xx0_sata_resources[] = {
-	{
-		.name	= "sata base",
-		.start	= SATA_PHYS_BASE,
-		.end	= SATA_PHYS_BASE + 0x5000 - 1,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.name	= "sata irq",
-		.start	= IRQ_MV78XX0_SATA,
-		.end	= IRQ_MV78XX0_SATA,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device mv78xx0_sata = {
-	.name		= "sata_mv",
-	.id		= 0,
-	.dev		= {
-		.coherent_dma_mask	= 0xffffffff,
-	},
-	.num_resources	= ARRAY_SIZE(mv78xx0_sata_resources),
-	.resource	= mv78xx0_sata_resources,
-};
-
 void __init mv78xx0_sata_init(struct mv_sata_platform_data *sata_data)
 {
-	sata_data->dram = &mv78xx0_mbus_dram_info;
-	mv78xx0_sata.dev.platform_data = sata_data;
-	platform_device_register(&mv78xx0_sata);
+	orion_sata_init(sata_data, &mv78xx0_mbus_dram_info,
+			SATA_PHYS_BASE, IRQ_MV78XX0_SATA);
 }
 
 
 /*****************************************************************************
  * UART0
  ****************************************************************************/
-static struct plat_serial8250_port mv78xx0_uart0_data[] = {
-	{
-		.mapbase	= UART0_PHYS_BASE,
-		.membase	= (char *)UART0_VIRT_BASE,
-		.irq		= IRQ_MV78XX0_UART_0,
-		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
-		.iotype		= UPIO_MEM,
-		.regshift	= 2,
-		.uartclk	= 0,
-	}, {
-	},
-};
-
-static struct resource mv78xx0_uart0_resources[] = {
-	{
-		.start		= UART0_PHYS_BASE,
-		.end		= UART0_PHYS_BASE + 0xff,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= IRQ_MV78XX0_UART_0,
-		.end		= IRQ_MV78XX0_UART_0,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device mv78xx0_uart0 = {
-	.name			= "serial8250",
-	.id			= 0,
-	.dev			= {
-		.platform_data	= mv78xx0_uart0_data,
-	},
-	.resource		= mv78xx0_uart0_resources,
-	.num_resources		= ARRAY_SIZE(mv78xx0_uart0_resources),
-};
-
 void __init mv78xx0_uart0_init(void)
 {
-	platform_device_register(&mv78xx0_uart0);
+	orion_uart0_init(UART0_VIRT_BASE, UART0_PHYS_BASE,
+			 IRQ_MV78XX0_UART_0, get_tclk());
 }
 
 
 /*****************************************************************************
  * UART1
  ****************************************************************************/
-static struct plat_serial8250_port mv78xx0_uart1_data[] = {
-	{
-		.mapbase	= UART1_PHYS_BASE,
-		.membase	= (char *)UART1_VIRT_BASE,
-		.irq		= IRQ_MV78XX0_UART_1,
-		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
-		.iotype		= UPIO_MEM,
-		.regshift	= 2,
-		.uartclk	= 0,
-	}, {
-	},
-};
-
-static struct resource mv78xx0_uart1_resources[] = {
-	{
-		.start		= UART1_PHYS_BASE,
-		.end		= UART1_PHYS_BASE + 0xff,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= IRQ_MV78XX0_UART_1,
-		.end		= IRQ_MV78XX0_UART_1,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device mv78xx0_uart1 = {
-	.name			= "serial8250",
-	.id			= 1,
-	.dev			= {
-		.platform_data	= mv78xx0_uart1_data,
-	},
-	.resource		= mv78xx0_uart1_resources,
-	.num_resources		= ARRAY_SIZE(mv78xx0_uart1_resources),
-};
-
 void __init mv78xx0_uart1_init(void)
 {
-	platform_device_register(&mv78xx0_uart1);
+	orion_uart1_init(UART1_VIRT_BASE, UART1_PHYS_BASE,
+			 IRQ_MV78XX0_UART_1, get_tclk());
 }
 
 
 /*****************************************************************************
  * UART2
  ****************************************************************************/
-static struct plat_serial8250_port mv78xx0_uart2_data[] = {
-	{
-		.mapbase	= UART2_PHYS_BASE,
-		.membase	= (char *)UART2_VIRT_BASE,
-		.irq		= IRQ_MV78XX0_UART_2,
-		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
-		.iotype		= UPIO_MEM,
-		.regshift	= 2,
-		.uartclk	= 0,
-	}, {
-	},
-};
-
-static struct resource mv78xx0_uart2_resources[] = {
-	{
-		.start		= UART2_PHYS_BASE,
-		.end		= UART2_PHYS_BASE + 0xff,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= IRQ_MV78XX0_UART_2,
-		.end		= IRQ_MV78XX0_UART_2,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device mv78xx0_uart2 = {
-	.name			= "serial8250",
-	.id			= 2,
-	.dev			= {
-		.platform_data	= mv78xx0_uart2_data,
-	},
-	.resource		= mv78xx0_uart2_resources,
-	.num_resources		= ARRAY_SIZE(mv78xx0_uart2_resources),
-};
-
 void __init mv78xx0_uart2_init(void)
 {
-	platform_device_register(&mv78xx0_uart2);
+	orion_uart2_init(UART2_VIRT_BASE, UART2_PHYS_BASE,
+			 IRQ_MV78XX0_UART_2, get_tclk());
 }
 
-
 /*****************************************************************************
  * UART3
  ****************************************************************************/
-static struct plat_serial8250_port mv78xx0_uart3_data[] = {
-	{
-		.mapbase	= UART3_PHYS_BASE,
-		.membase	= (char *)UART3_VIRT_BASE,
-		.irq		= IRQ_MV78XX0_UART_3,
-		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
-		.iotype		= UPIO_MEM,
-		.regshift	= 2,
-		.uartclk	= 0,
-	}, {
-	},
-};
-
-static struct resource mv78xx0_uart3_resources[] = {
-	{
-		.start		= UART3_PHYS_BASE,
-		.end		= UART3_PHYS_BASE + 0xff,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= IRQ_MV78XX0_UART_3,
-		.end		= IRQ_MV78XX0_UART_3,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device mv78xx0_uart3 = {
-	.name			= "serial8250",
-	.id			= 3,
-	.dev			= {
-		.platform_data	= mv78xx0_uart3_data,
-	},
-	.resource		= mv78xx0_uart3_resources,
-	.num_resources		= ARRAY_SIZE(mv78xx0_uart3_resources),
-};
-
 void __init mv78xx0_uart3_init(void)
 {
-	platform_device_register(&mv78xx0_uart3);
+	orion_uart3_init(UART3_VIRT_BASE, UART3_PHYS_BASE,
+			 IRQ_MV78XX0_UART_3, get_tclk());
 }
 
-
 /*****************************************************************************
  * Time handling
  ****************************************************************************/
@@ -895,13 +400,4 @@ void __init mv78xx0_init(void)
 #ifdef CONFIG_CACHE_FEROCEON_L2
 	feroceon_l2_init(is_l2_writethrough());
 #endif
-
-	mv78xx0_ge00_shared_data.t_clk = tclk;
-	mv78xx0_ge01_shared_data.t_clk = tclk;
-	mv78xx0_ge10_shared_data.t_clk = tclk;
-	mv78xx0_ge11_shared_data.t_clk = tclk;
-	mv78xx0_uart0_data[0].uartclk = tclk;
-	mv78xx0_uart1_data[0].uartclk = tclk;
-	mv78xx0_uart2_data[0].uartclk = tclk;
-	mv78xx0_uart3_data[0].uartclk = tclk;
 }
diff --git a/arch/arm/mach-mv78xx0/mpp.c b/arch/arm/mach-mv78xx0/mpp.c
index 65b72c454cb0..59b7686b9209 100644
--- a/arch/arm/mach-mv78xx0/mpp.c
+++ b/arch/arm/mach-mv78xx0/mpp.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/mbus.h>
 #include <linux/io.h>
+#include <plat/mpp.h>
 #include <asm/gpio.h>
 #include <mach/hardware.h>
 #include "common.h"
@@ -31,61 +32,8 @@ static unsigned int __init mv78xx0_variant(void)
 	return 0;
 }
 
-#define MPP_CTRL(i)	(DEV_BUS_VIRT_BASE + (i) * 4)
-#define MPP_NR_REGS	(1 + MPP_MAX/8)
-
 void __init mv78xx0_mpp_conf(unsigned int *mpp_list)
 {
-	u32 mpp_ctrl[MPP_NR_REGS];
-	unsigned int variant_mask;
-	int i;
-
-	variant_mask = mv78xx0_variant();
-	if (!variant_mask)
-		return;
-
-	printk(KERN_DEBUG "initial MPP regs:");
-	for (i = 0; i < MPP_NR_REGS; i++) {
-		mpp_ctrl[i] = readl(MPP_CTRL(i));
-		printk(" %08x", mpp_ctrl[i]);
-	}
-	printk("\n");
-
-	for ( ; *mpp_list; mpp_list++) {
-		unsigned int num = MPP_NUM(*mpp_list);
-		unsigned int sel = MPP_SEL(*mpp_list);
-		int shift, gpio_mode;
-
-		if (num > MPP_MAX) {
-			printk(KERN_ERR "mv78xx0_mpp_conf: invalid MPP "
-					"number (%u)\n", num);
-			continue;
-		}
-		if (!(*mpp_list & variant_mask)) {
-			printk(KERN_WARNING
-					"mv78xx0_mpp_conf: requested MPP%u config "
-					"unavailable on this hardware\n", num);
-			continue;
-		}
-
-		shift = (num & 7) << 2;
-		mpp_ctrl[num / 8] &= ~(0xf << shift);
-		mpp_ctrl[num / 8] |= sel << shift;
-
-		gpio_mode = 0;
-		if (*mpp_list & MPP_INPUT_MASK)
-			gpio_mode |= GPIO_INPUT_OK;
-		if (*mpp_list & MPP_OUTPUT_MASK)
-			gpio_mode |= GPIO_OUTPUT_OK;
-		if (sel != 0)
-			gpio_mode = 0;
-		orion_gpio_set_valid(num, gpio_mode);
-	}
-
-	printk(KERN_DEBUG "  final MPP regs:");
-	for (i = 0; i < MPP_NR_REGS; i++) {
-		writel(mpp_ctrl[i], MPP_CTRL(i));
-		printk(" %08x", mpp_ctrl[i]);
-	}
-	printk("\n");
+	orion_mpp_conf(mpp_list, mv78xx0_variant(),
+		       MPP_MAX, DEV_BUS_VIRT_BASE);
 }
diff --git a/arch/arm/mach-mv78xx0/mpp.h b/arch/arm/mach-mv78xx0/mpp.h
index 80840b781eaa..b61b50927123 100644
--- a/arch/arm/mach-mv78xx0/mpp.h
+++ b/arch/arm/mach-mv78xx0/mpp.h
@@ -19,14 +19,8 @@
     /* may be output signal */    ((!!(_out)) << 13) | \
     /* available on A0 */    ((!!(_78100_A0)) << 14))
 
-#define MPP_NUM(x)    ((x) & 0xff)
-#define MPP_SEL(x)    (((x) >> 8) & 0xf)
-
                 /*   num sel  i  o  78100_A0  */
 
-#define MPP_INPUT_MASK        MPP(0, 0x0, 1, 0, 0)
-#define MPP_OUTPUT_MASK        MPP(0, 0x0, 0, 1, 0)
-
 #define MPP_78100_A0_MASK    MPP(0, 0x0, 0, 0, 1)
 
 #define MPP0_GPIO        MPP(0, 0x0, 1, 1, 1)
diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig
deleted file mode 100644
index 340809a7d233..000000000000
--- a/arch/arm/mach-mx3/Kconfig
+++ /dev/null
@@ -1,257 +0,0 @@
-if ARCH_MX3
-
-# ARCH_MX31 and ARCH_MX35 are left for compatibility
-# Some usages assume that having one of them implies not having (e.g.) ARCH_MX2.
-# To easily distinguish good and reviewed from unreviewed usages new (and IMHO
-# more sensible) names are used: SOC_IMX31 and SOC_IMX35
-config ARCH_MX31
-	bool
-
-config ARCH_MX35
-	bool
-
-config SOC_IMX31
-	bool
-	select IMX_HAVE_PLATFORM_MXC_RNGA
-	select ARCH_MXC_AUDMUX_V2
-	select ARCH_MX31
-	select MXC_AVIC
-
-config SOC_IMX35
-	bool
-	select ARCH_MXC_IOMUX_V3
-	select ARCH_MXC_AUDMUX_V2
-	select HAVE_EPIT
-	select ARCH_MX35
-	select MXC_AVIC
-
-comment "MX3 platforms:"
-
-config MACH_MX31ADS
-	bool "Support MX31ADS platforms"
-	select SOC_IMX31
-	select IMX_HAVE_PLATFORM_IMX_I2C
-	select IMX_HAVE_PLATFORM_IMX_SSI
-	select IMX_HAVE_PLATFORM_IMX_UART
-	default y
-	help
-	  Include support for MX31ADS platform. This includes specific
-	  configurations for the board and its peripherals.
-
-config MACH_MX31ADS_WM1133_EV1
-	bool "Support Wolfson Microelectronics 1133-EV1 module"
-	depends on MACH_MX31ADS
-	depends on MFD_WM8350_I2C
-	depends on REGULATOR_WM8350
-	select MFD_WM8350_CONFIG_MODE_0
-	select MFD_WM8352_CONFIG_MODE_0
-	help
-	  Include support for the Wolfson Microelectronics 1133-EV1 PMU
-	  and audio module for the MX31ADS platform.
-
-config MACH_PCM037
-	bool "Support Phytec pcm037 (i.MX31) platforms"
-	select SOC_IMX31
-	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
-	select IMX_HAVE_PLATFORM_IMX2_WDT
-	select IMX_HAVE_PLATFORM_IMX_I2C
-	select IMX_HAVE_PLATFORM_IMX_UART
-	select IMX_HAVE_PLATFORM_MXC_EHCI
-	select IMX_HAVE_PLATFORM_MXC_MMC
-	select IMX_HAVE_PLATFORM_MXC_NAND
-	select IMX_HAVE_PLATFORM_MXC_W1
-	select MXC_ULPI if USB_ULPI
-	help
-	  Include support for Phytec pcm037 platform. This includes
-	  specific configurations for the board and its peripherals.
-
-config MACH_PCM037_EET
-	bool "Support pcm037 EET board extensions"
-	depends on MACH_PCM037
-	select IMX_HAVE_PLATFORM_SPI_IMX
-	help
-	  Add support for PCM037 EET baseboard extensions. If you are using the
-	  OLED display with EET, use "video=mx3fb:CMEL-OLED" kernel
-	  command-line parameter.
-
-config MACH_MX31LITE
-	bool "Support MX31 LITEKIT (LogicPD)"
-	select SOC_IMX31
-	select MXC_ULPI if USB_ULPI
-	select IMX_HAVE_PLATFORM_IMX2_WDT
-	select IMX_HAVE_PLATFORM_IMX_UART
-	select IMX_HAVE_PLATFORM_MXC_EHCI
-	select IMX_HAVE_PLATFORM_MXC_MMC
-	select IMX_HAVE_PLATFORM_MXC_NAND
-	select IMX_HAVE_PLATFORM_SPI_IMX
-	help
-	  Include support for MX31 LITEKIT platform. This includes specific
-	  configurations for the board and its peripherals.
-
-config MACH_MX31_3DS
-	bool "Support MX31PDK (3DS)"
-	select SOC_IMX31
-	select MXC_DEBUG_BOARD
-	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
-	select IMX_HAVE_PLATFORM_IMX2_WDT
-	select IMX_HAVE_PLATFORM_IMX_I2C
-	select IMX_HAVE_PLATFORM_IMX_KEYPAD
-	select IMX_HAVE_PLATFORM_IMX_UART
-	select IMX_HAVE_PLATFORM_MXC_EHCI
-	select IMX_HAVE_PLATFORM_MXC_NAND
-	select IMX_HAVE_PLATFORM_SPI_IMX
-	select MXC_ULPI if USB_ULPI
-	help
-	  Include support for MX31PDK (3DS) platform. This includes specific
-	  configurations for the board and its peripherals.
-
-config MACH_MX31_3DS_MXC_NAND_USE_BBT
-	bool "Make the MXC NAND driver use the in flash Bad Block Table"
-	depends on MACH_MX31_3DS
-	depends on MTD_NAND_MXC
-	help
-	  Enable this if you want that the MXC NAND driver uses the in flash
-	  Bad Block Table to know what blocks are bad instead of scanning the
-	  entire flash looking for bad block markers.
-
-config MACH_MX31MOBOARD
-	bool "Support mx31moboard platforms (EPFL Mobots group)"
-	select SOC_IMX31
-	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
-	select IMX_HAVE_PLATFORM_IMX_I2C
-	select IMX_HAVE_PLATFORM_IMX_UART
-	select IMX_HAVE_PLATFORM_MXC_EHCI
-	select IMX_HAVE_PLATFORM_MXC_MMC
-	select IMX_HAVE_PLATFORM_SPI_IMX
-	select MXC_ULPI if USB_ULPI
-	help
-	  Include support for mx31moboard platform. This includes specific
-	  configurations for the board and its peripherals.
-
-config MACH_MX31LILLY
-	bool "Support MX31 LILLY-1131 platforms (INCO startec)"
-	select SOC_IMX31
-	select IMX_HAVE_PLATFORM_IMX_UART
-	select IMX_HAVE_PLATFORM_MXC_EHCI
-	select IMX_HAVE_PLATFORM_MXC_MMC
-	select IMX_HAVE_PLATFORM_SPI_IMX
-	select MXC_ULPI if USB_ULPI
-	help
-	  Include support for mx31 based LILLY1131 modules. This includes
-	  specific configurations for the board and its peripherals.
-
-config MACH_QONG
-	bool "Support Dave/DENX QongEVB-LITE platform"
-	select SOC_IMX31
-	select IMX_HAVE_PLATFORM_IMX_UART
-	help
-	  Include support for Dave/DENX QongEVB-LITE platform. This includes
-	  specific configurations for the board and its peripherals.
-
-config MACH_PCM043
-	bool "Support Phytec pcm043 (i.MX35) platforms"
-	select SOC_IMX35
-	select IMX_HAVE_PLATFORM_FLEXCAN
-	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
-	select IMX_HAVE_PLATFORM_IMX2_WDT
-	select IMX_HAVE_PLATFORM_IMX_I2C
-	select IMX_HAVE_PLATFORM_IMX_SSI
-	select IMX_HAVE_PLATFORM_IMX_UART
-	select IMX_HAVE_PLATFORM_MXC_EHCI
-	select IMX_HAVE_PLATFORM_MXC_NAND
-	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
-	select MXC_ULPI if USB_ULPI
-	help
-	  Include support for Phytec pcm043 platform. This includes
-	  specific configurations for the board and its peripherals.
-
-config MACH_ARMADILLO5X0
-	bool "Support Atmark Armadillo-500 Development Base Board"
-	select SOC_IMX31
-	select IMX_HAVE_PLATFORM_IMX_I2C
-	select IMX_HAVE_PLATFORM_IMX_UART
-	select IMX_HAVE_PLATFORM_MXC_EHCI
-	select IMX_HAVE_PLATFORM_MXC_MMC
-	select IMX_HAVE_PLATFORM_MXC_NAND
-	select MXC_ULPI if USB_ULPI
-	help
-	  Include support for Atmark Armadillo-500 platform. This includes
-	  specific configurations for the board and its peripherals.
-
-config MACH_MX35_3DS
-	bool "Support MX35PDK platform"
-	select SOC_IMX35
-	select MXC_DEBUG_BOARD
-	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
-	select IMX_HAVE_PLATFORM_IMX2_WDT
-	select IMX_HAVE_PLATFORM_IMX_I2C
-	select IMX_HAVE_PLATFORM_IMX_UART
-	select IMX_HAVE_PLATFORM_MXC_EHCI
-	select IMX_HAVE_PLATFORM_MXC_NAND
-	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
-	help
-	  Include support for MX35PDK platform. This includes specific
-	  configurations for the board and its peripherals.
-
-config MACH_KZM_ARM11_01
-	bool "Support KZM-ARM11-01(Kyoto Microcomputer)"
-	select SOC_IMX31
-	select IMX_HAVE_PLATFORM_IMX_UART
-	help
-	  Include support for KZM-ARM11-01. This includes specific
-	  configurations for the board and its peripherals.
-
-config MACH_BUG
-	bool "Support Buglabs BUGBase platform"
-	select SOC_IMX31
-	select IMX_HAVE_PLATFORM_IMX_UART
-	default y
-	help
-	  Include support for BUGBase 1.3 platform. This includes specific
-	  configurations for the board and its peripherals.
-
-config MACH_EUKREA_CPUIMX35
-	bool "Support Eukrea CPUIMX35 Platform"
-	select SOC_IMX35
-	select IMX_HAVE_PLATFORM_FLEXCAN
-	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
-	select IMX_HAVE_PLATFORM_IMX2_WDT
-	select IMX_HAVE_PLATFORM_IMX_I2C
-	select IMX_HAVE_PLATFORM_IMX_UART
-	select IMX_HAVE_PLATFORM_MXC_EHCI
-	select IMX_HAVE_PLATFORM_MXC_NAND
-	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
-	select MXC_ULPI if USB_ULPI
-	help
-	  Include support for Eukrea CPUIMX35 platform. This includes
-	  specific configurations for the board and its peripherals.
-
-choice
-	prompt "Baseboard"
-	depends on MACH_EUKREA_CPUIMX35
-	default MACH_EUKREA_MBIMXSD35_BASEBOARD
-
-config MACH_EUKREA_MBIMXSD35_BASEBOARD
-	bool "Eukrea MBIMXSD development board"
-	select IMX_HAVE_PLATFORM_IMX_SSI
-	help
-	  This adds board specific devices that can be found on Eukrea's
-	  MBIMXSD evaluation board.
-
-endchoice
-
-config MACH_VPR200
-	bool "Support VPR200 platform"
-	select SOC_IMX35
-	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
-	select IMX_HAVE_PLATFORM_IMX2_WDT
-	select IMX_HAVE_PLATFORM_IMX_UART
-	select IMX_HAVE_PLATFORM_IMX_I2C
-	select IMX_HAVE_PLATFORM_MXC_EHCI
-	select IMX_HAVE_PLATFORM_MXC_NAND
-	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
-	help
-	  Include support for VPR200 platform. This includes specific
-	  configurations for the board and its peripherals.
-
-endif
diff --git a/arch/arm/mach-mx3/Makefile b/arch/arm/mach-mx3/Makefile
deleted file mode 100644
index a54faf2cf5fa..000000000000
--- a/arch/arm/mach-mx3/Makefile
+++ /dev/null
@@ -1,26 +0,0 @@
-#
-# Makefile for the linux kernel.
-#
-
-# Object file lists.
-
-obj-y				:= mm.o devices.o cpu.o
-obj-$(CONFIG_SOC_IMX31)		+= clock-imx31.o iomux-imx31.o ehci-imx31.o
-obj-$(CONFIG_SOC_IMX35)		+= clock-imx35.o ehci-imx35.o
-obj-$(CONFIG_MACH_MX31ADS)	+= mach-mx31ads.o
-obj-$(CONFIG_MACH_MX31LILLY)	+= mach-mx31lilly.o mx31lilly-db.o
-obj-$(CONFIG_MACH_MX31LITE)	+= mach-mx31lite.o mx31lite-db.o
-obj-$(CONFIG_MACH_PCM037)	+= mach-pcm037.o
-obj-$(CONFIG_MACH_PCM037_EET)	+= mach-pcm037_eet.o
-obj-$(CONFIG_MACH_MX31_3DS)	+= mach-mx31_3ds.o
-obj-$(CONFIG_MACH_MX31MOBOARD)	+= mach-mx31moboard.o mx31moboard-devboard.o \
-				   mx31moboard-marxbot.o mx31moboard-smartbot.o
-obj-$(CONFIG_MACH_QONG)		+= mach-qong.o
-obj-$(CONFIG_MACH_PCM043)	+= mach-pcm043.o
-obj-$(CONFIG_MACH_ARMADILLO5X0) += mach-armadillo5x0.o
-obj-$(CONFIG_MACH_MX35_3DS)	+= mach-mx35_3ds.o
-obj-$(CONFIG_MACH_KZM_ARM11_01)	+= mach-kzm_arm11_01.o
-obj-$(CONFIG_MACH_BUG)		+= mach-bug.o
-obj-$(CONFIG_MACH_EUKREA_CPUIMX35)	+= mach-cpuimx35.o
-obj-$(CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD)	+= eukrea_mbimxsd-baseboard.o
-obj-$(CONFIG_MACH_VPR200)	+= mach-vpr200.o
diff --git a/arch/arm/mach-mx3/Makefile.boot b/arch/arm/mach-mx3/Makefile.boot
deleted file mode 100644
index e1dd366f836b..000000000000
--- a/arch/arm/mach-mx3/Makefile.boot
+++ /dev/null
@@ -1,3 +0,0 @@
-   zreladdr-y	:= 0x80008000
-params_phys-y	:= 0x80000100
-initrd_phys-y	:= 0x80800000
diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c
deleted file mode 100644
index b6672db788fb..000000000000
--- a/arch/arm/mach-mx3/devices.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Sascha Hauer, kernel@pengutronix.de
- *
- * 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., 51 Franklin Street, Fifth Floor,
- * Boston, MA  02110-1301, USA.
- */
-
-#include <linux/dma-mapping.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/serial.h>
-#include <linux/gpio.h>
-#include <mach/hardware.h>
-#include <mach/irqs.h>
-#include <mach/common.h>
-#include <mach/mx3_camera.h>
-
-#include "devices.h"
-
-/* i.MX31 Image Processing Unit */
-
-/* The resource order is important! */
-static struct resource mx3_ipu_rsrc[] = {
-	{
-		.start = MX3x_IPU_CTRL_BASE_ADDR,
-		.end = MX3x_IPU_CTRL_BASE_ADDR + 0x5F,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = MX3x_IPU_CTRL_BASE_ADDR + 0x88,
-		.end = MX3x_IPU_CTRL_BASE_ADDR + 0xB3,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = MX3x_INT_IPU_SYN,
-		.end = MX3x_INT_IPU_SYN,
-		.flags = IORESOURCE_IRQ,
-	}, {
-		.start = MX3x_INT_IPU_ERR,
-		.end = MX3x_INT_IPU_ERR,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mx3_ipu = {
-	.name = "ipu-core",
-	.id = -1,
-	.num_resources = ARRAY_SIZE(mx3_ipu_rsrc),
-	.resource = mx3_ipu_rsrc,
-};
-
-static struct resource fb_resources[] = {
-	{
-		.start	= MX3x_IPU_CTRL_BASE_ADDR + 0xB4,
-		.end	= MX3x_IPU_CTRL_BASE_ADDR + 0x1BF,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-struct platform_device mx3_fb = {
-	.name		= "mx3_sdc_fb",
-	.id		= -1,
-	.num_resources	= ARRAY_SIZE(fb_resources),
-	.resource	= fb_resources,
-	.dev		= {
-		.coherent_dma_mask = DMA_BIT_MASK(32),
-       },
-};
-
-static struct resource camera_resources[] = {
-	{
-		.start	= MX3x_IPU_CTRL_BASE_ADDR + 0x60,
-		.end	= MX3x_IPU_CTRL_BASE_ADDR + 0x87,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-struct platform_device mx3_camera = {
-	.name		= "mx3-camera",
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(camera_resources),
-	.resource	= camera_resources,
-	.dev		= {
-		.coherent_dma_mask = DMA_BIT_MASK(32),
-	},
-};
-
-static struct resource imx_rtc_resources[] = {
-	{
-		.start  = MX31_RTC_BASE_ADDR,
-		.end    = MX31_RTC_BASE_ADDR + 0x3fff,
-		.flags  = IORESOURCE_MEM,
-	},
-	{
-		.start  = MX31_INT_RTC,
-		.flags  = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device imx_rtc_device0 = {
-	.name           = "mxc_rtc",
-	.id             = -1,
-	.num_resources  = ARRAY_SIZE(imx_rtc_resources),
-	.resource       = imx_rtc_resources,
-};
diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h
deleted file mode 100644
index 121962c568d1..000000000000
--- a/arch/arm/mach-mx3/devices.h
+++ /dev/null
@@ -1,4 +0,0 @@
-extern struct platform_device mx3_ipu;
-extern struct platform_device mx3_fb;
-extern struct platform_device mx3_camera;
-extern struct platform_device imx_rtc_device0;
diff --git a/arch/arm/mach-mx3/mm.c b/arch/arm/mach-mx3/mm.c
deleted file mode 100644
index 54d7174b4202..000000000000
--- a/arch/arm/mach-mx3/mm.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- *  Copyright (C) 1999,2000 Arm Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
- *  Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- *    - add MX31 specific definitions
- *
- * 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.
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/err.h>
-
-#include <asm/pgtable.h>
-#include <asm/mach/map.h>
-#include <asm/hardware/cache-l2x0.h>
-
-#include <mach/common.h>
-#include <mach/hardware.h>
-#include <mach/iomux-v3.h>
-#include <mach/gpio.h>
-#include <mach/irqs.h>
-
-#ifdef CONFIG_SOC_IMX31
-static struct map_desc mx31_io_desc[] __initdata = {
-	imx_map_entry(MX31, X_MEMC, MT_DEVICE),
-	imx_map_entry(MX31, AVIC, MT_DEVICE_NONSHARED),
-	imx_map_entry(MX31, AIPS1, MT_DEVICE_NONSHARED),
-	imx_map_entry(MX31, AIPS2, MT_DEVICE_NONSHARED),
-	imx_map_entry(MX31, SPBA0, MT_DEVICE_NONSHARED),
-};
-
-/*
- * This function initializes the memory map. It is called during the
- * system startup to create static physical to virtual memory mappings
- * for the IO modules.
- */
-void __init mx31_map_io(void)
-{
-	iotable_init(mx31_io_desc, ARRAY_SIZE(mx31_io_desc));
-}
-
-void __init imx31_init_early(void)
-{
-	mxc_set_cpu_type(MXC_CPU_MX31);
-	mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
-}
-
-static struct mxc_gpio_port imx31_gpio_ports[] = {
-	DEFINE_IMX_GPIO_PORT_IRQ(MX31, 0, 1, MX31_INT_GPIO1),
-	DEFINE_IMX_GPIO_PORT_IRQ(MX31, 1, 2, MX31_INT_GPIO2),
-	DEFINE_IMX_GPIO_PORT_IRQ(MX31, 2, 3, MX31_INT_GPIO3),
-};
-
-void __init mx31_init_irq(void)
-{
-	mxc_init_irq(MX31_IO_ADDRESS(MX31_AVIC_BASE_ADDR));
-	mxc_gpio_init(imx31_gpio_ports,	ARRAY_SIZE(imx31_gpio_ports));
-}
-#endif /* ifdef CONFIG_SOC_IMX31 */
-
-#ifdef CONFIG_SOC_IMX35
-static struct map_desc mx35_io_desc[] __initdata = {
-	imx_map_entry(MX35, X_MEMC, MT_DEVICE),
-	imx_map_entry(MX35, AVIC, MT_DEVICE_NONSHARED),
-	imx_map_entry(MX35, AIPS1, MT_DEVICE_NONSHARED),
-	imx_map_entry(MX35, AIPS2, MT_DEVICE_NONSHARED),
-	imx_map_entry(MX35, SPBA0, MT_DEVICE_NONSHARED),
-};
-
-void __init mx35_map_io(void)
-{
-	iotable_init(mx35_io_desc, ARRAY_SIZE(mx35_io_desc));
-}
-
-void __init imx35_init_early(void)
-{
-	mxc_set_cpu_type(MXC_CPU_MX35);
-	mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR));
-	mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
-}
-
-static struct mxc_gpio_port imx35_gpio_ports[] = {
-	DEFINE_IMX_GPIO_PORT_IRQ(MX35, 0, 1, MX35_INT_GPIO1),
-	DEFINE_IMX_GPIO_PORT_IRQ(MX35, 1, 2, MX35_INT_GPIO2),
-	DEFINE_IMX_GPIO_PORT_IRQ(MX35, 2, 3, MX35_INT_GPIO3),
-};
-
-void __init mx35_init_irq(void)
-{
-	mxc_init_irq(MX35_IO_ADDRESS(MX35_AVIC_BASE_ADDR));
-	mxc_gpio_init(imx35_gpio_ports,	ARRAY_SIZE(imx35_gpio_ports));
-}
-#endif /* ifdef CONFIG_SOC_IMX35 */
-
-#ifdef CONFIG_CACHE_L2X0
-static int mxc_init_l2x0(void)
-{
-	void __iomem *l2x0_base;
-	void __iomem *clkctl_base;
-/*
- * First of all, we must repair broken chip settings. There are some
- * i.MX35 CPUs in the wild, comming with bogus L2 cache settings. These
- * misconfigured CPUs will run amok immediately when the L2 cache gets enabled.
- * Workaraound is to setup the correct register setting prior enabling the
- * L2 cache. This should not hurt already working CPUs, as they are using the
- * same value
- */
-#define L2_MEM_VAL 0x10
-
-	clkctl_base = ioremap(MX35_CLKCTL_BASE_ADDR, 4096);
-	if (clkctl_base != NULL) {
-		writel(0x00000515, clkctl_base + L2_MEM_VAL);
-		iounmap(clkctl_base);
-	} else {
-		pr_err("L2 cache: Cannot fix timing. Trying to continue without\n");
-	}
-
-	l2x0_base = ioremap(MX3x_L2CC_BASE_ADDR, 4096);
-	if (IS_ERR(l2x0_base)) {
-		printk(KERN_ERR "remapping L2 cache area failed with %ld\n",
-				PTR_ERR(l2x0_base));
-		return 0;
-	}
-
-	l2x0_init(l2x0_base, 0x00030024, 0x00000000);
-
-	return 0;
-}
-
-arch_initcall(mxc_init_l2x0);
-#endif
diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig
index 159340da9191..799fbc40e53c 100644
--- a/arch/arm/mach-mx5/Kconfig
+++ b/arch/arm/mach-mx5/Kconfig
@@ -1,11 +1,11 @@
-if ARCH_MX5
-# ARCH_MX50/51/53 are left to mark places where prevent multi-soc in single
+if ARCH_MX503 || ARCH_MX51
+# ARCH_MX5/50/53 are left to mark places where prevent multi-soc in single
 # image. So for most time, SOC_IMX50/51/53 should be used.
 
-config ARCH_MX50
+config ARCH_MX5
 	bool
 
-config ARCH_MX51
+config ARCH_MX50
 	bool
 
 config ARCH_MX53
@@ -13,27 +13,54 @@ config ARCH_MX53
 
 config SOC_IMX50
 	bool
+	select CPU_V7
+	select ARM_L1_CACHE_SHIFT_6
 	select MXC_TZIC
 	select ARCH_MXC_IOMUX_V3
 	select ARCH_MXC_AUDMUX_V2
 	select ARCH_HAS_CPUFREQ
+	select ARCH_MX5
 	select ARCH_MX50
 
 config	SOC_IMX51
 	bool
+	select CPU_V7
+	select ARM_L1_CACHE_SHIFT_6
 	select MXC_TZIC
 	select ARCH_MXC_IOMUX_V3
 	select ARCH_MXC_AUDMUX_V2
 	select ARCH_HAS_CPUFREQ
-	select ARCH_MX51
+	select ARCH_MX5
 
 config	SOC_IMX53
 	bool
+	select CPU_V7
+	select ARM_L1_CACHE_SHIFT_6
 	select MXC_TZIC
 	select ARCH_MXC_IOMUX_V3
+	select ARCH_MX5
 	select ARCH_MX53
 
-comment "MX5 platforms:"
+if ARCH_MX50_SUPPORTED
+#comment "i.MX50 machines:"
+
+config MACH_MX50_RDP
+	bool "Support MX50 reference design platform"
+	depends on BROKEN
+	select SOC_IMX50
+	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IMX_UART
+	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
+	select IMX_HAVE_PLATFORM_SPI_IMX
+	select IMX_HAVE_PLATFORM_FEC
+	help
+	  Include support for MX50 reference design platform (RDP) board. This
+	  includes specific configurations for the board and its peripherals.
+
+endif # ARCH_MX50_SUPPORTED
+
+if ARCH_MX51
+comment "i.MX51 machines:"
 
 config MACH_MX51_BABBAGE
 	bool "Support MX51 BABBAGE platforms"
@@ -136,6 +163,11 @@ config MACH_MX51_EFIKASB
 	  Include support for Genesi Efika Smartbook. This includes specific
 	  configurations for the board and its peripherals.
 
+endif # ARCH_MX51
+
+if ARCH_MX53_SUPPORTED
+comment "i.MX53 machines:"
+
 config MACH_MX53_EVK
 	bool "Support MX53 EVK platforms"
 	select SOC_IMX53
@@ -154,6 +186,7 @@ config MACH_MX53_SMD
 	select IMX_HAVE_PLATFORM_IMX2_WDT
 	select IMX_HAVE_PLATFORM_IMX_I2C
 	select IMX_HAVE_PLATFORM_IMX_UART
+	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
 	help
 	  Include support for MX53 SMD platform. This includes specific
 	  configurations for the board and its peripherals.
@@ -170,17 +203,6 @@ config MACH_MX53_LOCO
 	  Include support for MX53 LOCO platform. This includes specific
 	  configurations for the board and its peripherals.
 
-config MACH_MX50_RDP
-	bool "Support MX50 reference design platform"
-	depends on BROKEN
-	select SOC_IMX50
-	select IMX_HAVE_PLATFORM_IMX_I2C
-	select IMX_HAVE_PLATFORM_IMX_UART
-	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
-	select IMX_HAVE_PLATFORM_SPI_IMX
-	select IMX_HAVE_PLATFORM_FEC
-	help
-	  Include support for MX50 reference design platform (RDP) board. This
-	  includes specific configurations for the board and its peripherals.
+endif # ARCH_MX53_SUPPORTED
 
 endif
diff --git a/arch/arm/mach-mx5/board-cpuimx51.c b/arch/arm/mach-mx5/board-cpuimx51.c
index d0296a94c475..4efa02ee1639 100644
--- a/arch/arm/mach-mx5/board-cpuimx51.c
+++ b/arch/arm/mach-mx5/board-cpuimx51.c
@@ -23,13 +23,11 @@
 #include <linux/io.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
-#include <linux/fsl_devices.h>
 
 #include <mach/eukrea-baseboards.h>
 #include <mach/common.h>
 #include <mach/hardware.h>
 #include <mach/iomux-mx51.h>
-#include <mach/mxc_ehci.h>
 
 #include <asm/irq.h>
 #include <asm/setup.h>
diff --git a/arch/arm/mach-mx5/board-cpuimx51sd.c b/arch/arm/mach-mx5/board-cpuimx51sd.c
index 29b180823bf5..5ef25a596143 100644
--- a/arch/arm/mach-mx5/board-cpuimx51sd.c
+++ b/arch/arm/mach-mx5/board-cpuimx51sd.c
@@ -23,7 +23,6 @@
 #include <linux/io.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
-#include <linux/fsl_devices.h>
 #include <linux/i2c-gpio.h>
 #include <linux/spi/spi.h>
 #include <linux/can/platform/mcp251x.h>
@@ -32,7 +31,6 @@
 #include <mach/common.h>
 #include <mach/hardware.h>
 #include <mach/iomux-mx51.h>
-#include <mach/mxc_ehci.h>
 
 #include <asm/irq.h>
 #include <asm/setup.h>
diff --git a/arch/arm/mach-mx5/board-mx50_rdp.c b/arch/arm/mach-mx5/board-mx50_rdp.c
index dedf7f2d6d0f..11210e1ae42a 100644
--- a/arch/arm/mach-mx5/board-mx50_rdp.c
+++ b/arch/arm/mach-mx5/board-mx50_rdp.c
@@ -23,7 +23,6 @@
 #include <linux/gpio.h>
 #include <linux/delay.h>
 #include <linux/io.h>
-#include <linux/fsl_devices.h>
 
 #include <mach/common.h>
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c
index bea4e4135f9d..c7b3fabf50f9 100644
--- a/arch/arm/mach-mx5/board-mx51_babbage.c
+++ b/arch/arm/mach-mx5/board-mx51_babbage.c
@@ -16,9 +16,6 @@
 #include <linux/gpio.h>
 #include <linux/delay.h>
 #include <linux/io.h>
-#include <linux/fsl_devices.h>
-#include <linux/fec.h>
-#include <linux/gpio_keys.h>
 #include <linux/input.h>
 #include <linux/spi/flash.h>
 #include <linux/spi/spi.h>
@@ -26,7 +23,6 @@
 #include <mach/common.h>
 #include <mach/hardware.h>
 #include <mach/iomux-mx51.h>
-#include <mach/mxc_ehci.h>
 
 #include <asm/irq.h>
 #include <asm/setup.h>
@@ -208,18 +204,16 @@ static inline void babbage_usbhub_reset(void)
 {
 	int ret;
 
-	/* Bring USB hub out of reset */
-	ret = gpio_request(BABBAGE_USB_HUB_RESET, "GPIO1_7");
+	/* Reset USB hub */
+	ret = gpio_request_one(BABBAGE_USB_HUB_RESET,
+					GPIOF_OUT_INIT_LOW, "GPIO1_7");
 	if (ret) {
 		printk(KERN_ERR"failed to get GPIO_USB_HUB_RESET: %d\n", ret);
 		return;
 	}
-	gpio_direction_output(BABBAGE_USB_HUB_RESET, 0);
 
-	/* USB HUB RESET - De-assert USB HUB RESET_N */
-	msleep(1);
-	gpio_set_value(BABBAGE_USB_HUB_RESET, 0);
-	msleep(1);
+	msleep(2);
+	/* Deassert reset */
 	gpio_set_value(BABBAGE_USB_HUB_RESET, 1);
 }
 
@@ -361,7 +355,7 @@ static void __init mx51_babbage_init(void)
 
 	/* Set the PAD settings for the pwr key. */
 	mxc_iomux_v3_setup_pad(power_key);
-	imx51_add_gpio_keys(&imx_button_data);
+	imx_add_gpio_keys(&imx_button_data);
 
 	imx51_add_imx_i2c(0, &babbage_i2c_data);
 	imx51_add_imx_i2c(1, &babbage_i2c_data);
diff --git a/arch/arm/mach-mx5/board-mx51_efikamx.c b/arch/arm/mach-mx5/board-mx51_efikamx.c
index acab1911cb3c..6e362315291b 100644
--- a/arch/arm/mach-mx5/board-mx51_efikamx.c
+++ b/arch/arm/mach-mx5/board-mx51_efikamx.c
@@ -22,7 +22,6 @@
 #include <linux/input.h>
 #include <linux/delay.h>
 #include <linux/io.h>
-#include <linux/fsl_devices.h>
 #include <linux/spi/flash.h>
 #include <linux/spi/spi.h>
 #include <linux/mfd/mc13892.h>
@@ -32,8 +31,6 @@
 #include <mach/common.h>
 #include <mach/hardware.h>
 #include <mach/iomux-mx51.h>
-#include <mach/i2c.h>
-#include <mach/mxc_ehci.h>
 
 #include <asm/irq.h>
 #include <asm/setup.h>
@@ -252,7 +249,7 @@ static void __init mx51_efikamx_init(void)
 	}
 
 	platform_device_register(&mx51_efikamx_leds_device);
-	imx51_add_gpio_keys(&mx51_efikamx_powerkey_data);
+	imx_add_gpio_keys(&mx51_efikamx_powerkey_data);
 
 	if (system_rev == 0x11) {
 		gpio_request(EFIKAMX_RESET1_1, "reset");
diff --git a/arch/arm/mach-mx5/board-mx51_efikasb.c b/arch/arm/mach-mx5/board-mx51_efikasb.c
index db04ce8462dc..474fc6e4c6df 100644
--- a/arch/arm/mach-mx5/board-mx51_efikasb.c
+++ b/arch/arm/mach-mx5/board-mx51_efikasb.c
@@ -22,7 +22,6 @@
 #include <linux/input.h>
 #include <linux/delay.h>
 #include <linux/io.h>
-#include <linux/fsl_devices.h>
 #include <linux/spi/flash.h>
 #include <linux/spi/spi.h>
 #include <linux/mfd/mc13892.h>
@@ -35,8 +34,6 @@
 #include <mach/common.h>
 #include <mach/hardware.h>
 #include <mach/iomux-mx51.h>
-#include <mach/i2c.h>
-#include <mach/mxc_ehci.h>
 
 #include <asm/irq.h>
 #include <asm/setup.h>
@@ -260,7 +257,7 @@ static void __init efikasb_board_init(void)
 	imx51_add_sdhci_esdhc_imx(1, NULL);
 
 	platform_device_register(&mx51_efikasb_leds_device);
-	imx51_add_gpio_keys(&mx51_efikasb_keys_data);
+	imx_add_gpio_keys(&mx51_efikasb_keys_data);
 
 }
 
diff --git a/arch/arm/mach-mx5/board-mx53_evk.c b/arch/arm/mach-mx5/board-mx53_evk.c
index 2af3f43f74db..f87d571882c6 100644
--- a/arch/arm/mach-mx5/board-mx53_evk.c
+++ b/arch/arm/mach-mx5/board-mx53_evk.c
@@ -21,7 +21,6 @@
 
 #include <linux/init.h>
 #include <linux/clk.h>
-#include <linux/fec.h>
 #include <linux/delay.h>
 #include <linux/gpio.h>
 #include <linux/spi/flash.h>
@@ -31,7 +30,6 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
-#include <mach/imx-uart.h>
 #include <mach/iomux-mx53.h>
 
 #define MX53_EVK_FEC_PHY_RST	IMX_GPIO_NR(7, 6)
diff --git a/arch/arm/mach-mx5/board-mx53_loco.c b/arch/arm/mach-mx5/board-mx53_loco.c
index 6206b1191fe8..1b947e8c9c0c 100644
--- a/arch/arm/mach-mx5/board-mx53_loco.c
+++ b/arch/arm/mach-mx5/board-mx53_loco.c
@@ -20,13 +20,11 @@
 
 #include <linux/init.h>
 #include <linux/clk.h>
-#include <linux/fec.h>
 #include <linux/delay.h>
 #include <linux/gpio.h>
 
 #include <mach/common.h>
 #include <mach/hardware.h>
-#include <mach/imx-uart.h>
 #include <mach/iomux-mx53.h>
 
 #include <asm/mach-types.h>
diff --git a/arch/arm/mach-mx5/board-mx53_smd.c b/arch/arm/mach-mx5/board-mx53_smd.c
index 31e173267edf..817c08938f55 100644
--- a/arch/arm/mach-mx5/board-mx53_smd.c
+++ b/arch/arm/mach-mx5/board-mx53_smd.c
@@ -20,13 +20,11 @@
 
 #include <linux/init.h>
 #include <linux/clk.h>
-#include <linux/fec.h>
 #include <linux/delay.h>
 #include <linux/gpio.h>
 
 #include <mach/common.h>
 #include <mach/hardware.h>
-#include <mach/imx-uart.h>
 #include <mach/iomux-mx53.h>
 
 #include <asm/mach-types.h>
@@ -52,6 +50,31 @@ static iomux_v3_cfg_t mx53_smd_pads[] = {
 	/* I2C1 */
 	MX53_PAD_CSI0_DAT8__I2C1_SDA,
 	MX53_PAD_CSI0_DAT9__I2C1_SCL,
+	/* SD1 */
+	MX53_PAD_SD1_CMD__ESDHC1_CMD,
+	MX53_PAD_SD1_CLK__ESDHC1_CLK,
+	MX53_PAD_SD1_DATA0__ESDHC1_DAT0,
+	MX53_PAD_SD1_DATA1__ESDHC1_DAT1,
+	MX53_PAD_SD1_DATA2__ESDHC1_DAT2,
+	MX53_PAD_SD1_DATA3__ESDHC1_DAT3,
+	/* SD2 */
+	MX53_PAD_SD2_CMD__ESDHC2_CMD,
+	MX53_PAD_SD2_CLK__ESDHC2_CLK,
+	MX53_PAD_SD2_DATA0__ESDHC2_DAT0,
+	MX53_PAD_SD2_DATA1__ESDHC2_DAT1,
+	MX53_PAD_SD2_DATA2__ESDHC2_DAT2,
+	MX53_PAD_SD2_DATA3__ESDHC2_DAT3,
+	/* SD3 */
+	MX53_PAD_PATA_DATA8__ESDHC3_DAT0,
+	MX53_PAD_PATA_DATA9__ESDHC3_DAT1,
+	MX53_PAD_PATA_DATA10__ESDHC3_DAT2,
+	MX53_PAD_PATA_DATA11__ESDHC3_DAT3,
+	MX53_PAD_PATA_DATA0__ESDHC3_DAT4,
+	MX53_PAD_PATA_DATA1__ESDHC3_DAT5,
+	MX53_PAD_PATA_DATA2__ESDHC3_DAT6,
+	MX53_PAD_PATA_DATA3__ESDHC3_DAT7,
+	MX53_PAD_PATA_IORDY__ESDHC3_CLK,
+	MX53_PAD_PATA_RESET_B__ESDHC3_CMD,
 };
 
 static const struct imxuart_platform_data mx53_smd_uart_data __initconst = {
@@ -97,6 +120,9 @@ static void __init mx53_smd_board_init(void)
 	imx53_add_fec(&mx53_smd_fec_data);
 	imx53_add_imx2_wdt(0, NULL);
 	imx53_add_imx_i2c(0, &mx53_smd_i2c_data);
+	imx53_add_sdhci_esdhc_imx(0, NULL);
+	imx53_add_sdhci_esdhc_imx(1, NULL);
+	imx53_add_sdhci_esdhc_imx(2, NULL);
 }
 
 static void __init mx53_smd_timer_init(void)
diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c
index fdbc05ed5513..6b89c1bf4eb2 100644
--- a/arch/arm/mach-mx5/clock-mx51-mx53.c
+++ b/arch/arm/mach-mx5/clock-mx51-mx53.c
@@ -1563,6 +1563,7 @@ int __init mx53_clocks_init(unsigned long ckil, unsigned long osc,
 	clk_enable(&iim_clk);
 	mx53_revision();
 	clk_disable(&iim_clk);
+	mx53_display_revision();
 
 	/* Set SDHC parents to be PLL2 */
 	clk_set_parent(&esdhc1_clk, &pll2_sw_clk);
diff --git a/arch/arm/mach-mx5/cpu.c b/arch/arm/mach-mx5/cpu.c
index 472bdfab2e55..86f87da59c64 100644
--- a/arch/arm/mach-mx5/cpu.c
+++ b/arch/arm/mach-mx5/cpu.c
@@ -166,6 +166,29 @@ int mx50_revision(void)
 }
 EXPORT_SYMBOL(mx50_revision);
 
+void mx53_display_revision(void)
+{
+	int rev;
+	char *srev;
+	rev = mx53_revision();
+
+	switch (rev) {
+	case IMX_CHIP_REVISION_1_0:
+		srev = IMX_CHIP_REVISION_1_0_STRING;
+		break;
+	case IMX_CHIP_REVISION_2_0:
+		srev = IMX_CHIP_REVISION_2_0_STRING;
+		break;
+	case IMX_CHIP_REVISION_2_1:
+		srev = IMX_CHIP_REVISION_2_1_STRING;
+		break;
+	default:
+		srev = IMX_CHIP_REVISION_UNKNOWN_STRING;
+	}
+	printk(KERN_INFO "CPU identified as i.MX53, silicon rev %s\n", srev);
+}
+EXPORT_SYMBOL(mx53_display_revision);
+
 static int __init post_cpu_init(void)
 {
 	unsigned int reg;
diff --git a/arch/arm/mach-mx5/devices-imx50.h b/arch/arm/mach-mx5/devices-imx50.h
index c9e42823c7e3..7216667eaafc 100644
--- a/arch/arm/mach-mx5/devices-imx50.h
+++ b/arch/arm/mach-mx5/devices-imx50.h
@@ -21,14 +21,14 @@
 #include <mach/mx50.h>
 #include <mach/devices-common.h>
 
-extern const struct imx_imx_uart_1irq_data imx50_imx_uart_data[] __initconst;
+extern const struct imx_imx_uart_1irq_data imx50_imx_uart_data[];
 #define imx50_add_imx_uart(id, pdata)	\
 	imx_add_imx_uart_1irq(&imx50_imx_uart_data[id], pdata)
 
-extern const struct imx_fec_data imx50_fec_data __initconst;
+extern const struct imx_fec_data imx50_fec_data;
 #define imx50_add_fec(pdata)	\
 	imx_add_fec(&imx50_fec_data, pdata)
 
-extern const struct imx_imx_i2c_data imx50_imx_i2c_data[] __initconst;
+extern const struct imx_imx_i2c_data imx50_imx_i2c_data[];
 #define imx50_add_imx_i2c(id, pdata)	\
 	imx_add_imx_i2c(&imx50_imx_i2c_data[id], pdata)
diff --git a/arch/arm/mach-mx5/devices-imx51.h b/arch/arm/mach-mx5/devices-imx51.h
index 7fff485e5603..e11bc0e0ec49 100644
--- a/arch/arm/mach-mx5/devices-imx51.h
+++ b/arch/arm/mach-mx5/devices-imx51.h
@@ -9,49 +9,46 @@
 #include <mach/mx51.h>
 #include <mach/devices-common.h>
 
-extern const struct imx_fec_data imx51_fec_data __initconst;
+extern const struct imx_fec_data imx51_fec_data;
 #define imx51_add_fec(pdata)	\
 	imx_add_fec(&imx51_fec_data, pdata)
 
-#define imx51_add_gpio_keys(pdata) imx_add_gpio_keys(pdata)
-
-extern const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst;
+extern const struct imx_imx_i2c_data imx51_imx_i2c_data[];
 #define imx51_add_imx_i2c(id, pdata)	\
 	imx_add_imx_i2c(&imx51_imx_i2c_data[id], pdata)
 
-extern const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst;
+extern const struct imx_imx_ssi_data imx51_imx_ssi_data[];
 #define imx51_add_imx_ssi(id, pdata)	\
 	imx_add_imx_ssi(&imx51_imx_ssi_data[id], pdata)
 
-extern const struct imx_imx_uart_1irq_data imx51_imx_uart_data[] __initconst;
+extern const struct imx_imx_uart_1irq_data imx51_imx_uart_data[];
 #define imx51_add_imx_uart(id, pdata)	\
 	imx_add_imx_uart_1irq(&imx51_imx_uart_data[id], pdata)
 
-extern const struct imx_mxc_nand_data imx51_mxc_nand_data __initconst;
+extern const struct imx_mxc_nand_data imx51_mxc_nand_data;
 #define imx51_add_mxc_nand(pdata)	\
 	imx_add_mxc_nand(&imx51_mxc_nand_data, pdata)
 
-extern const struct imx_sdhci_esdhc_imx_data
-imx51_sdhci_esdhc_imx_data[] __initconst;
+extern const struct imx_sdhci_esdhc_imx_data imx51_sdhci_esdhc_imx_data[];
 #define imx51_add_sdhci_esdhc_imx(id, pdata)	\
 	imx_add_sdhci_esdhc_imx(&imx51_sdhci_esdhc_imx_data[id], pdata)
 
-extern const struct imx_spi_imx_data imx51_cspi_data __initconst;
+extern const struct imx_spi_imx_data imx51_cspi_data;
 #define imx51_add_cspi(pdata)	\
 	imx_add_spi_imx(&imx51_cspi_data, pdata)
 
-extern const struct imx_spi_imx_data imx51_ecspi_data[] __initconst;
+extern const struct imx_spi_imx_data imx51_ecspi_data[];
 #define imx51_add_ecspi(id, pdata)	\
 	imx_add_spi_imx(&imx51_ecspi_data[id], pdata)
 
-extern const struct imx_imx2_wdt_data imx51_imx2_wdt_data[] __initconst;
+extern const struct imx_imx2_wdt_data imx51_imx2_wdt_data[];
 #define imx51_add_imx2_wdt(id, pdata)	\
 	imx_add_imx2_wdt(&imx51_imx2_wdt_data[id])
 
-extern const struct imx_mxc_pwm_data imx51_mxc_pwm_data[] __initconst;
+extern const struct imx_mxc_pwm_data imx51_mxc_pwm_data[];
 #define imx51_add_mxc_pwm(id)	\
 	imx_add_mxc_pwm(&imx51_mxc_pwm_data[id])
 
-extern const struct imx_imx_keypad_data imx51_imx_keypad_data __initconst;
+extern const struct imx_imx_keypad_data imx51_imx_keypad_data;
 #define imx51_add_imx_keypad(pdata)	\
 	imx_add_imx_keypad(&imx51_imx_keypad_data, pdata)
diff --git a/arch/arm/mach-mx5/devices-imx53.h b/arch/arm/mach-mx5/devices-imx53.h
index 9251008dad1f..48f4c8cc42f5 100644
--- a/arch/arm/mach-mx5/devices-imx53.h
+++ b/arch/arm/mach-mx5/devices-imx53.h
@@ -8,28 +8,27 @@
 #include <mach/mx53.h>
 #include <mach/devices-common.h>
 
-extern const struct imx_fec_data imx53_fec_data __initconst;
+extern const struct imx_fec_data imx53_fec_data;
 #define imx53_add_fec(pdata)   \
 	imx_add_fec(&imx53_fec_data, pdata)
 
-extern const struct imx_imx_uart_1irq_data imx53_imx_uart_data[] __initconst;
+extern const struct imx_imx_uart_1irq_data imx53_imx_uart_data[];
 #define imx53_add_imx_uart(id, pdata)	\
 	imx_add_imx_uart_1irq(&imx53_imx_uart_data[id], pdata)
 
 
-extern const struct imx_imx_i2c_data imx53_imx_i2c_data[] __initconst;
+extern const struct imx_imx_i2c_data imx53_imx_i2c_data[];
 #define imx53_add_imx_i2c(id, pdata)	\
 	imx_add_imx_i2c(&imx53_imx_i2c_data[id], pdata)
 
-extern const struct imx_sdhci_esdhc_imx_data
-imx53_sdhci_esdhc_imx_data[] __initconst;
+extern const struct imx_sdhci_esdhc_imx_data imx53_sdhci_esdhc_imx_data[];
 #define imx53_add_sdhci_esdhc_imx(id, pdata)	\
 	imx_add_sdhci_esdhc_imx(&imx53_sdhci_esdhc_imx_data[id], pdata)
 
-extern const struct imx_spi_imx_data imx53_ecspi_data[] __initconst;
+extern const struct imx_spi_imx_data imx53_ecspi_data[];
 #define imx53_add_ecspi(id, pdata)	\
 	imx_add_spi_imx(&imx53_ecspi_data[id], pdata)
 
-extern const struct imx_imx2_wdt_data imx53_imx2_wdt_data[] __initconst;
+extern const struct imx_imx2_wdt_data imx53_imx2_wdt_data[];
 #define imx53_add_imx2_wdt(id, pdata)	\
 	imx_add_imx2_wdt(&imx53_imx2_wdt_data[id])
diff --git a/arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c b/arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c
index 4a8550529b04..97292d20f1f3 100644
--- a/arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c
+++ b/arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c
@@ -18,13 +18,11 @@
 #include <linux/io.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
-#include <linux/fsl_devices.h>
 #include <linux/i2c/tsc2007.h>
 #include <linux/leds.h>
 
 #include <mach/common.h>
 #include <mach/hardware.h>
-#include <mach/imx-uart.h>
 #include <mach/iomux-mx51.h>
 
 #include <asm/mach/arch.h>
diff --git a/arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c b/arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c
index e6c1119c20ae..31c871ec46a6 100644
--- a/arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c
+++ b/arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c
@@ -27,7 +27,6 @@
 #include <linux/irq.h>
 #include <linux/leds.h>
 #include <linux/platform_device.h>
-#include <linux/gpio_keys.h>
 #include <linux/input.h>
 #include <linux/i2c.h>
 
@@ -38,7 +37,6 @@
 
 #include <mach/hardware.h>
 #include <mach/common.h>
-#include <mach/imx-uart.h>
 #include <mach/iomux-mx51.h>
 #include <mach/audmux.h>
 
@@ -108,23 +106,14 @@ static struct gpio_keys_button eukrea_mbimxsd_gpio_buttons[] = {
 	},
 };
 
-static struct gpio_keys_platform_data eukrea_mbimxsd_button_data = {
+static const struct gpio_keys_platform_data
+		eukrea_mbimxsd_button_data __initconst = {
 	.buttons	= eukrea_mbimxsd_gpio_buttons,
 	.nbuttons	= ARRAY_SIZE(eukrea_mbimxsd_gpio_buttons),
 };
 
-static struct platform_device eukrea_mbimxsd_button_device = {
-	.name		= "gpio-keys",
-	.id		= -1,
-	.num_resources	= 0,
-	.dev		= {
-		.platform_data	= &eukrea_mbimxsd_button_data,
-	}
-};
-
 static struct platform_device *platform_devices[] __initdata = {
 	&eukrea_mbimxsd_leds_gpio,
-	&eukrea_mbimxsd_button_device,
 };
 
 static const struct imxuart_platform_data uart_pdata __initconst = {
@@ -166,4 +155,5 @@ void __init eukrea_mbimxsd51_baseboard_init(void)
 				ARRAY_SIZE(eukrea_mbimxsd_i2c_devices));
 
 	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+	imx_add_gpio_keys(&eukrea_mbimxsd_button_data);
 }
diff --git a/arch/arm/mach-mx5/mx51_efika.c b/arch/arm/mach-mx5/mx51_efika.c
index d0c7075937cf..56739c23aca7 100644
--- a/arch/arm/mach-mx5/mx51_efika.c
+++ b/arch/arm/mach-mx5/mx51_efika.c
@@ -20,7 +20,6 @@
 #include <linux/input.h>
 #include <linux/delay.h>
 #include <linux/io.h>
-#include <linux/fsl_devices.h>
 #include <linux/spi/flash.h>
 #include <linux/spi/spi.h>
 #include <linux/mfd/mc13892.h>
@@ -30,8 +29,6 @@
 #include <mach/common.h>
 #include <mach/hardware.h>
 #include <mach/iomux-mx51.h>
-#include <mach/i2c.h>
-#include <mach/mxc_ehci.h>
 
 #include <linux/usb/otg.h>
 #include <linux/usb/ulpi.h>
diff --git a/arch/arm/mach-mxc91231/Kconfig b/arch/arm/mach-mxc91231/Kconfig
deleted file mode 100644
index 8e5fa38ebb67..000000000000
--- a/arch/arm/mach-mxc91231/Kconfig
+++ /dev/null
@@ -1,11 +0,0 @@
-if ARCH_MXC91231
-
-comment "MXC91231 platforms:"
-
-config MACH_MAGX_ZN5
-	bool "Support Motorola Zn5 GSM phone"
-	default n
-	help
-	  Include support for Motorola Zn5 GSM phone.
-
-endif
diff --git a/arch/arm/mach-mxc91231/Makefile b/arch/arm/mach-mxc91231/Makefile
deleted file mode 100644
index 011d5e197125..000000000000
--- a/arch/arm/mach-mxc91231/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-obj-y	:= mm.o clock.o devices.o system.o iomux.o
-obj-$(CONFIG_MACH_MAGX_ZN5) += magx-zn5.o
diff --git a/arch/arm/mach-mxc91231/Makefile.boot b/arch/arm/mach-mxc91231/Makefile.boot
deleted file mode 100644
index 9939a19d99a1..000000000000
--- a/arch/arm/mach-mxc91231/Makefile.boot
+++ /dev/null
@@ -1,3 +0,0 @@
-   zreladdr-y	:= 0x90008000
-params_phys-y	:= 0x90000100
-initrd_phys-y	:= 0x90800000
diff --git a/arch/arm/mach-mxc91231/clock.c b/arch/arm/mach-mxc91231/clock.c
deleted file mode 100644
index 9fab505f1eb1..000000000000
--- a/arch/arm/mach-mxc91231/clock.c
+++ /dev/null
@@ -1,640 +0,0 @@
-#include <linux/clk.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/clkdev.h>
-
-#include <mach/clock.h>
-#include <mach/hardware.h>
-#include <mach/common.h>
-
-#include <asm/bug.h>
-#include <asm/div64.h>
-
-#include "crm_regs.h"
-
-#define CRM_SMALL_DIVIDER(base, name) \
-	crm_small_divider(base, \
-			  base ## _ ## name ## _OFFSET, \
-			  base ## _ ## name ## _MASK)
-#define CRM_1DIVIDER(base, name) \
-	crm_divider(base, \
-		    base ## _ ## name ## _OFFSET, \
-		    base ## _ ## name ## _MASK, 1)
-#define CRM_16DIVIDER(base, name) \
-	crm_divider(base, \
-		    base ## _ ## name ## _OFFSET, \
-		    base ## _ ## name ## _MASK, 16)
-
-static u32 crm_small_divider(void __iomem *reg, u8 offset, u32 mask)
-{
-	static const u32 crm_small_dividers[] = {
-		2, 3, 4, 5, 6, 8, 10, 12
-	};
-	u8 idx;
-
-	idx = (__raw_readl(reg) & mask) >> offset;
-	if (idx > 7)
-		return 1;
-
-	return crm_small_dividers[idx];
-}
-
-static u32 crm_divider(void __iomem *reg, u8 offset, u32 mask, u32 z)
-{
-	u32 div;
-	div = (__raw_readl(reg) & mask) >> offset;
-	return div ? div : z;
-}
-
-static int _clk_1bit_enable(struct clk *clk)
-{
-	u32 reg;
-
-	reg = __raw_readl(clk->enable_reg);
-	reg |= 1 << clk->enable_shift;
-	__raw_writel(reg, clk->enable_reg);
-
-	return 0;
-}
-
-static void _clk_1bit_disable(struct clk *clk)
-{
-	u32 reg;
-
-	reg = __raw_readl(clk->enable_reg);
-	reg &= ~(1 << clk->enable_shift);
-	__raw_writel(reg, clk->enable_reg);
-}
-
-static int _clk_3bit_enable(struct clk *clk)
-{
-	u32 reg;
-
-	reg = __raw_readl(clk->enable_reg);
-	reg |= 0x7 << clk->enable_shift;
-	__raw_writel(reg, clk->enable_reg);
-
-	return 0;
-}
-
-static void _clk_3bit_disable(struct clk *clk)
-{
-	u32 reg;
-
-	reg = __raw_readl(clk->enable_reg);
-	reg &= ~(0x7 << clk->enable_shift);
-	__raw_writel(reg, clk->enable_reg);
-}
-
-static unsigned long ckih_rate;
-
-static unsigned long clk_ckih_get_rate(struct clk *clk)
-{
-	return ckih_rate;
-}
-
-static struct clk ckih_clk = {
-	.get_rate = clk_ckih_get_rate,
-};
-
-static unsigned long clk_ckih_x2_get_rate(struct clk *clk)
-{
-	return 2 * clk_get_rate(clk->parent);
-}
-
-static struct clk ckih_x2_clk = {
-	.parent = &ckih_clk,
-	.get_rate = clk_ckih_x2_get_rate,
-};
-
-static unsigned long clk_ckil_get_rate(struct clk *clk)
-{
-	return CKIL_CLK_FREQ;
-}
-
-static struct clk ckil_clk = {
-	.get_rate = clk_ckil_get_rate,
-};
-
-/* plls stuff */
-static struct clk mcu_pll_clk;
-static struct clk dsp_pll_clk;
-static struct clk usb_pll_clk;
-
-static struct clk *pll_clk(u8 sel)
-{
-	switch (sel) {
-	case 0:
-		return &mcu_pll_clk;
-	case 1:
-		return &dsp_pll_clk;
-	case 2:
-		return &usb_pll_clk;
-	}
-	BUG();
-}
-
-static void __iomem *pll_base(struct clk *clk)
-{
-	if (clk == &mcu_pll_clk)
-		return MXC_PLL0_BASE;
-	else if (clk == &dsp_pll_clk)
-		return MXC_PLL1_BASE;
-	else if (clk == &usb_pll_clk)
-		return MXC_PLL2_BASE;
-	BUG();
-}
-
-static unsigned long clk_pll_get_rate(struct clk *clk)
-{
-	const void __iomem *pllbase;
-	unsigned long dp_op, dp_mfd, dp_mfn, pll_hfsm, ref_clk, mfi;
-	long mfn, mfn_abs, mfd, pdf;
-	s64 temp;
-	pllbase = pll_base(clk);
-
-	pll_hfsm = __raw_readl(pllbase + MXC_PLL_DP_CTL) & MXC_PLL_DP_CTL_HFSM;
-	if (pll_hfsm == 0) {
-		dp_op = __raw_readl(pllbase + MXC_PLL_DP_OP);
-		dp_mfd = __raw_readl(pllbase + MXC_PLL_DP_MFD);
-		dp_mfn = __raw_readl(pllbase + MXC_PLL_DP_MFN);
-	} else {
-		dp_op = __raw_readl(pllbase + MXC_PLL_DP_HFS_OP);
-		dp_mfd = __raw_readl(pllbase + MXC_PLL_DP_HFS_MFD);
-		dp_mfn = __raw_readl(pllbase + MXC_PLL_DP_HFS_MFN);
-	}
-
-	pdf = dp_op & MXC_PLL_DP_OP_PDF_MASK;
-	mfi = (dp_op >> MXC_PLL_DP_OP_MFI_OFFSET) & MXC_PLL_DP_OP_PDF_MASK;
-	mfi = (mfi <= 5) ? 5 : mfi;
-	mfd = dp_mfd & MXC_PLL_DP_MFD_MASK;
-	mfn = dp_mfn & MXC_PLL_DP_MFN_MASK;
-	mfn = (mfn <= 0x4000000) ? mfn : (mfn - 0x10000000);
-
-	if (mfn < 0)
-		mfn_abs = -mfn;
-	else
-		mfn_abs = mfn;
-
-/* XXX: actually this asumes that ckih is fed to pll, but spec says
- * that ckih_x2 is also possible. need to check this out.
- */
-	ref_clk = clk_get_rate(&ckih_clk);
-
-	ref_clk *= 2;
-	ref_clk /= pdf + 1;
-
-	temp = (u64) ref_clk * mfn_abs;
-	do_div(temp, mfd);
-	if (mfn < 0)
-		temp = -temp;
-	temp += ref_clk * mfi;
-
-	return temp;
-}
-
-static int clk_pll_enable(struct clk *clk)
-{
-	void __iomem *ctl;
-	u32 reg;
-
-	ctl = pll_base(clk);
-	reg = __raw_readl(ctl);
-	reg |= (MXC_PLL_DP_CTL_RST | MXC_PLL_DP_CTL_UPEN);
-	__raw_writel(reg, ctl);
-	do {
-		reg = __raw_readl(ctl);
-	} while ((reg & MXC_PLL_DP_CTL_LRF) != MXC_PLL_DP_CTL_LRF);
-	return 0;
-}
-
-static void clk_pll_disable(struct clk *clk)
-{
-	void __iomem *ctl;
-	u32 reg;
-
-	ctl = pll_base(clk);
-	reg = __raw_readl(ctl);
-	reg &= ~(MXC_PLL_DP_CTL_RST | MXC_PLL_DP_CTL_UPEN);
-	__raw_writel(reg, ctl);
-}
-
-static struct clk mcu_pll_clk = {
-	.parent = &ckih_clk,
-	.get_rate = clk_pll_get_rate,
-	.enable = clk_pll_enable,
-	.disable = clk_pll_disable,
-};
-
-static struct clk dsp_pll_clk = {
-	.parent = &ckih_clk,
-	.get_rate = clk_pll_get_rate,
-	.enable = clk_pll_enable,
-	.disable = clk_pll_disable,
-};
-
-static struct clk usb_pll_clk = {
-	.parent = &ckih_clk,
-	.get_rate = clk_pll_get_rate,
-	.enable = clk_pll_enable,
-	.disable = clk_pll_disable,
-};
-/* plls stuff end */
-
-/* ap_ref_clk stuff */
-static struct clk ap_ref_clk;
-
-static unsigned long clk_ap_ref_get_rate(struct clk *clk)
-{
-	u32 ascsr, acsr;
-	u8 ap_pat_ref_div_2, ap_isel, acs, ads;
-
-	ascsr = __raw_readl(MXC_CRMAP_ASCSR);
-	acsr = __raw_readl(MXC_CRMAP_ACSR);
-
-	/* 0 for ckih, 1 for ckih*2 */
-	ap_isel = ascsr & MXC_CRMAP_ASCSR_APISEL;
-	/* reg divider */
-	ap_pat_ref_div_2 = (ascsr >> MXC_CRMAP_ASCSR_AP_PATDIV2_OFFSET) & 0x1;
-	/* undocumented, 1 for disabling divider */
-	ads = (acsr >> MXC_CRMAP_ACSR_ADS_OFFSET) & 0x1;
-	/* 0 for pat_ref, 1 for divider out */
-	acs = acsr & MXC_CRMAP_ACSR_ACS;
-
-	if (acs & !ads)
-		/* use divided clock */
-		return clk_get_rate(clk->parent) / (ap_pat_ref_div_2 ? 2 : 1);
-
-	return clk_get_rate(clk->parent) * (ap_isel ? 2 : 1);
-}
-
-static struct clk ap_ref_clk = {
-	.parent = &ckih_clk,
-	.get_rate = clk_ap_ref_get_rate,
-};
-/* ap_ref_clk stuff end */
-
-/* ap_pre_dfs_clk stuff */
-static struct clk ap_pre_dfs_clk;
-
-static unsigned long clk_ap_pre_dfs_get_rate(struct clk *clk)
-{
-	u32 acsr, ascsr;
-
-	acsr = __raw_readl(MXC_CRMAP_ACSR);
-	ascsr = __raw_readl(MXC_CRMAP_ASCSR);
-
-	if (acsr & MXC_CRMAP_ACSR_ACS) {
-		u8 sel;
-		sel = (ascsr & MXC_CRMAP_ASCSR_APSEL_MASK) >>
-			MXC_CRMAP_ASCSR_APSEL_OFFSET;
-		return clk_get_rate(pll_clk(sel)) /
-			CRM_SMALL_DIVIDER(MXC_CRMAP_ACDR, ARMDIV);
-	}
-	return clk_get_rate(&ap_ref_clk);
-}
-
-static struct clk ap_pre_dfs_clk = {
-	.get_rate = clk_ap_pre_dfs_get_rate,
-};
-/* ap_pre_dfs_clk stuff end */
-
-/* usb_clk stuff */
-static struct clk usb_clk;
-
-static struct clk *clk_usb_parent(struct clk *clk)
-{
-	u32 acsr, ascsr;
-
-	acsr = __raw_readl(MXC_CRMAP_ACSR);
-	ascsr = __raw_readl(MXC_CRMAP_ASCSR);
-
-	if (acsr & MXC_CRMAP_ACSR_ACS) {
-		u8 sel;
-		sel = (ascsr & MXC_CRMAP_ASCSR_USBSEL_MASK) >>
-			MXC_CRMAP_ASCSR_USBSEL_OFFSET;
-		return pll_clk(sel);
-	}
-	return &ap_ref_clk;
-}
-
-static unsigned long clk_usb_get_rate(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) /
-		CRM_SMALL_DIVIDER(MXC_CRMAP_ACDER2, USBDIV);
-}
-
-static struct clk usb_clk = {
-	.enable_reg = MXC_CRMAP_ACDER2,
-	.enable_shift = MXC_CRMAP_ACDER2_USBEN_OFFSET,
-	.get_rate = clk_usb_get_rate,
-	.enable = _clk_1bit_enable,
-	.disable = _clk_1bit_disable,
-};
-/* usb_clk stuff end */
-
-static unsigned long clk_ipg_get_rate(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) / CRM_16DIVIDER(MXC_CRMAP_ACDR, IPDIV);
-}
-
-static unsigned long clk_ahb_get_rate(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) /
-		CRM_16DIVIDER(MXC_CRMAP_ACDR, AHBDIV);
-}
-
-static struct clk ipg_clk = {
-	.parent = &ap_pre_dfs_clk,
-	.get_rate = clk_ipg_get_rate,
-};
-
-static struct clk ahb_clk = {
-	.parent = &ap_pre_dfs_clk,
-	.get_rate = clk_ahb_get_rate,
-};
-
-/* perclk_clk stuff */
-static struct clk perclk_clk;
-
-static unsigned long clk_perclk_get_rate(struct clk *clk)
-{
-	u32 acder2;
-
-	acder2 = __raw_readl(MXC_CRMAP_ACDER2);
-	if (acder2 & MXC_CRMAP_ACDER2_BAUD_ISEL_MASK)
-		return 2 * clk_get_rate(clk->parent);
-
-	return clk_get_rate(clk->parent);
-}
-
-static struct clk perclk_clk = {
-	.parent = &ckih_clk,
-	.get_rate = clk_perclk_get_rate,
-};
-/* perclk_clk stuff end */
-
-/* uart_clk stuff */
-static struct clk uart_clk[];
-
-static unsigned long clk_uart_get_rate(struct clk *clk)
-{
-	u32 div;
-
-	switch (clk->id) {
-	case 0:
-	case 1:
-		div = CRM_SMALL_DIVIDER(MXC_CRMAP_ACDER2, BAUDDIV);
-		break;
-	case 2:
-		div = CRM_SMALL_DIVIDER(MXC_CRMAP_APRA, UART3DIV);
-		break;
-	default:
-		BUG();
-	}
-	return clk_get_rate(clk->parent) / div;
-}
-
-static struct clk uart_clk[] = {
-	{
-		.id = 0,
-		.parent = &perclk_clk,
-		.enable_reg = MXC_CRMAP_APRA,
-		.enable_shift = MXC_CRMAP_APRA_UART1EN_OFFSET,
-		.get_rate = clk_uart_get_rate,
-		.enable = _clk_1bit_enable,
-		.disable = _clk_1bit_disable,
-	}, {
-		.id = 1,
-		.parent = &perclk_clk,
-		.enable_reg = MXC_CRMAP_APRA,
-		.enable_shift = MXC_CRMAP_APRA_UART2EN_OFFSET,
-		.get_rate = clk_uart_get_rate,
-		.enable = _clk_1bit_enable,
-		.disable = _clk_1bit_disable,
-	}, {
-		.id = 2,
-		.parent = &perclk_clk,
-		.enable_reg = MXC_CRMAP_APRA,
-		.enable_shift = MXC_CRMAP_APRA_UART3EN_OFFSET,
-		.get_rate = clk_uart_get_rate,
-		.enable = _clk_1bit_enable,
-		.disable = _clk_1bit_disable,
-	},
-};
-/* uart_clk stuff end */
-
-/* sdhc_clk stuff */
-static struct clk nfc_clk;
-
-static unsigned long clk_nfc_get_rate(struct clk *clk)
-{
-	return clk_get_rate(clk->parent) /
-		CRM_1DIVIDER(MXC_CRMAP_ACDER2, NFCDIV);
-}
-
-static struct clk nfc_clk = {
-	.parent = &ahb_clk,
-	.enable_reg = MXC_CRMAP_ACDER2,
-	.enable_shift = MXC_CRMAP_ACDER2_NFCEN_OFFSET,
-	.get_rate = clk_nfc_get_rate,
-	.enable = _clk_1bit_enable,
-	.disable = _clk_1bit_disable,
-};
-/* sdhc_clk stuff end */
-
-/* sdhc_clk stuff */
-static struct clk sdhc_clk[];
-
-static struct clk *clk_sdhc_parent(struct clk *clk)
-{
-	u32 aprb;
-	u8 sel;
-	u32 mask;
-	int offset;
-
-	aprb = __raw_readl(MXC_CRMAP_APRB);
-
-	switch (clk->id) {
-	case 0:
-		mask = MXC_CRMAP_APRB_SDHC1_ISEL_MASK;
-		offset = MXC_CRMAP_APRB_SDHC1_ISEL_OFFSET;
-		break;
-	case 1:
-		mask = MXC_CRMAP_APRB_SDHC2_ISEL_MASK;
-		offset = MXC_CRMAP_APRB_SDHC2_ISEL_OFFSET;
-		break;
-	default:
-		BUG();
-	}
-	sel = (aprb & mask) >> offset;
-
-	switch (sel) {
-	case 0:
-		return &ckih_clk;
-	case 1:
-		return &ckih_x2_clk;
-	}
-	return &usb_clk;
-}
-
-static unsigned long clk_sdhc_get_rate(struct clk *clk)
-{
-	u32 div;
-
-	switch (clk->id) {
-	case 0:
-		div = CRM_SMALL_DIVIDER(MXC_CRMAP_APRB, SDHC1_DIV);
-		break;
-	case 1:
-		div = CRM_SMALL_DIVIDER(MXC_CRMAP_APRB, SDHC2_DIV);
-		break;
-	default:
-		BUG();
-	}
-
-	return clk_get_rate(clk->parent) / div;
-}
-
-static int clk_sdhc_enable(struct clk *clk)
-{
-	u32 amlpmre1, aprb;
-
-	amlpmre1 = __raw_readl(MXC_CRMAP_AMLPMRE1);
-	aprb = __raw_readl(MXC_CRMAP_APRB);
-	switch (clk->id) {
-	case 0:
-		amlpmre1 |= (0x7 << MXC_CRMAP_AMLPMRE1_MLPME4_OFFSET);
-		aprb |= (0x1 << MXC_CRMAP_APRB_SDHC1EN_OFFSET);
-		break;
-	case 1:
-		amlpmre1 |= (0x7 << MXC_CRMAP_AMLPMRE1_MLPME5_OFFSET);
-		aprb |= (0x1 << MXC_CRMAP_APRB_SDHC2EN_OFFSET);
-		break;
-	}
-	__raw_writel(amlpmre1, MXC_CRMAP_AMLPMRE1);
-	__raw_writel(aprb, MXC_CRMAP_APRB);
-	return 0;
-}
-
-static void clk_sdhc_disable(struct clk *clk)
-{
-	u32 amlpmre1, aprb;
-
-	amlpmre1 = __raw_readl(MXC_CRMAP_AMLPMRE1);
-	aprb = __raw_readl(MXC_CRMAP_APRB);
-	switch (clk->id) {
-	case 0:
-		amlpmre1 &= ~(0x7 << MXC_CRMAP_AMLPMRE1_MLPME4_OFFSET);
-		aprb &= ~(0x1 << MXC_CRMAP_APRB_SDHC1EN_OFFSET);
-		break;
-	case 1:
-		amlpmre1 &= ~(0x7 << MXC_CRMAP_AMLPMRE1_MLPME5_OFFSET);
-		aprb &= ~(0x1 << MXC_CRMAP_APRB_SDHC2EN_OFFSET);
-		break;
-	}
-	__raw_writel(amlpmre1, MXC_CRMAP_AMLPMRE1);
-	__raw_writel(aprb, MXC_CRMAP_APRB);
-}
-
-static struct clk sdhc_clk[] = {
-	{
-		.id = 0,
-		.get_rate = clk_sdhc_get_rate,
-		.enable = clk_sdhc_enable,
-		.disable = clk_sdhc_disable,
-	}, {
-		.id = 1,
-		.get_rate = clk_sdhc_get_rate,
-		.enable = clk_sdhc_enable,
-		.disable = clk_sdhc_disable,
-	},
-};
-/* sdhc_clk stuff end */
-
-/* wdog_clk stuff */
-static struct clk wdog_clk[] = {
-	{
-		.id = 0,
-		.parent = &ipg_clk,
-		.enable_reg = MXC_CRMAP_AMLPMRD,
-		.enable_shift = MXC_CRMAP_AMLPMRD_MLPMD7_OFFSET,
-		.enable = _clk_3bit_enable,
-		.disable = _clk_3bit_disable,
-	}, {
-		.id = 1,
-		.parent = &ipg_clk,
-		.enable_reg = MXC_CRMAP_AMLPMRD,
-		.enable_shift = MXC_CRMAP_AMLPMRD_MLPMD3_OFFSET,
-		.enable = _clk_3bit_enable,
-		.disable = _clk_3bit_disable,
-	},
-};
-/* wdog_clk stuff end */
-
-/* gpt_clk stuff */
-static struct clk gpt_clk = {
-	.parent = &ipg_clk,
-	.enable_reg = MXC_CRMAP_AMLPMRC,
-	.enable_shift = MXC_CRMAP_AMLPMRC_MLPMC4_OFFSET,
-	.enable = _clk_3bit_enable,
-	.disable = _clk_3bit_disable,
-};
-/* gpt_clk stuff end */
-
-/* cspi_clk stuff */
-static struct clk cspi_clk[] = {
-	{
-		.id = 0,
-		.parent = &ipg_clk,
-		.enable_reg = MXC_CRMAP_AMLPMRE2,
-		.enable_shift = MXC_CRMAP_AMLPMRE2_MLPME0_OFFSET,
-		.enable = _clk_3bit_enable,
-		.disable = _clk_3bit_disable,
-	}, {
-		.id = 1,
-		.parent = &ipg_clk,
-		.enable_reg = MXC_CRMAP_AMLPMRE1,
-		.enable_shift = MXC_CRMAP_AMLPMRE1_MLPME6_OFFSET,
-		.enable = _clk_3bit_enable,
-		.disable = _clk_3bit_disable,
-	},
-};
-/* cspi_clk stuff end */
-
-#define _REGISTER_CLOCK(d, n, c) \
-	{ \
-		.dev_id = d, \
-		.con_id = n, \
-		.clk = &c, \
-	},
-
-static struct clk_lookup lookups[] = {
-	_REGISTER_CLOCK("imx-uart.0", NULL, uart_clk[0])
-	_REGISTER_CLOCK("imx-uart.1", NULL, uart_clk[1])
-	_REGISTER_CLOCK("imx-uart.2", NULL, uart_clk[2])
-	_REGISTER_CLOCK("mxc-mmc.0", NULL, sdhc_clk[0])
-	_REGISTER_CLOCK("mxc-mmc.1", NULL, sdhc_clk[1])
-	_REGISTER_CLOCK("mxc-wdt.0", NULL, wdog_clk[0])
-	_REGISTER_CLOCK("spi_imx.0", NULL, cspi_clk[0])
-	_REGISTER_CLOCK("spi_imx.1", NULL, cspi_clk[1])
-};
-
-int __init mxc91231_clocks_init(unsigned long fref)
-{
-	void __iomem *gpt_base;
-
-	ckih_rate = fref;
-
-	usb_clk.parent = clk_usb_parent(&usb_clk);
-	sdhc_clk[0].parent = clk_sdhc_parent(&sdhc_clk[0]);
-	sdhc_clk[1].parent = clk_sdhc_parent(&sdhc_clk[1]);
-
-	clkdev_add_table(lookups, ARRAY_SIZE(lookups));
-
-	gpt_base = MXC91231_IO_ADDRESS(MXC91231_GPT1_BASE_ADDR);
-	mxc_timer_init(&gpt_clk, gpt_base, MXC91231_INT_GPT);
-
-	return 0;
-}
diff --git a/arch/arm/mach-mxc91231/crm_regs.h b/arch/arm/mach-mxc91231/crm_regs.h
deleted file mode 100644
index b989baccd675..000000000000
--- a/arch/arm/mach-mxc91231/crm_regs.h
+++ /dev/null
@@ -1,394 +0,0 @@
-/*
- * Copyright 2006 Freescale Semiconductor, Inc.
- * Copyright 2006-2007 Motorola, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
-
-#ifndef _ARCH_ARM_MACH_MXC91231_CRM_REGS_H_
-#define _ARCH_ARM_MACH_MXC91231_CRM_REGS_H_
-
-#define CKIL_CLK_FREQ			32768
-
-#define MXC_CRM_AP_BASE			MXC91231_IO_ADDRESS(MXC91231_CRM_AP_BASE_ADDR)
-#define MXC_CRM_COM_BASE		MXC91231_IO_ADDRESS(MXC91231_CRM_COM_BASE_ADDR)
-#define MXC_DSM_BASE			MXC91231_IO_ADDRESS(MXC91231_DSM_BASE_ADDR)
-#define MXC_PLL0_BASE			MXC91231_IO_ADDRESS(MXC91231_PLL0_BASE_ADDR)
-#define MXC_PLL1_BASE			MXC91231_IO_ADDRESS(MXC91231_PLL1_BASE_ADDR)
-#define MXC_PLL2_BASE			MXC91231_IO_ADDRESS(MXC91231_PLL2_BASE_ADDR)
-#define MXC_CLKCTL_BASE			MXC91231_IO_ADDRESS(MXC91231_CLKCTL_BASE_ADDR)
-
-/* PLL Register Offsets */
-#define MXC_PLL_DP_CTL			0x00
-#define MXC_PLL_DP_CONFIG		0x04
-#define MXC_PLL_DP_OP			0x08
-#define MXC_PLL_DP_MFD			0x0C
-#define MXC_PLL_DP_MFN			0x10
-#define MXC_PLL_DP_HFS_OP		0x1C
-#define MXC_PLL_DP_HFS_MFD		0x20
-#define MXC_PLL_DP_HFS_MFN		0x24
-
-/* PLL Register Bit definitions */
-#define MXC_PLL_DP_CTL_DPDCK0_2_EN	0x1000
-#define MXC_PLL_DP_CTL_ADE		0x800
-#define MXC_PLL_DP_CTL_REF_CLK_DIV	0x400
-#define MXC_PLL_DP_CTL_HFSM		0x80
-#define MXC_PLL_DP_CTL_PRE		0x40
-#define MXC_PLL_DP_CTL_UPEN		0x20
-#define MXC_PLL_DP_CTL_RST		0x10
-#define MXC_PLL_DP_CTL_RCP		0x8
-#define MXC_PLL_DP_CTL_PLM		0x4
-#define MXC_PLL_DP_CTL_BRM0		0x2
-#define MXC_PLL_DP_CTL_LRF		0x1
-
-#define MXC_PLL_DP_OP_MFI_OFFSET	4
-#define MXC_PLL_DP_OP_MFI_MASK		0xF
-#define MXC_PLL_DP_OP_PDF_OFFSET	0
-#define MXC_PLL_DP_OP_PDF_MASK		0xF
-
-#define MXC_PLL_DP_MFD_OFFSET		0
-#define MXC_PLL_DP_MFD_MASK		0x7FFFFFF
-
-#define MXC_PLL_DP_MFN_OFFSET		0
-#define MXC_PLL_DP_MFN_MASK		0x7FFFFFF
-
-/* CRM AP Register Offsets */
-#define MXC_CRMAP_ASCSR			(MXC_CRM_AP_BASE + 0x00)
-#define MXC_CRMAP_ACDR			(MXC_CRM_AP_BASE + 0x04)
-#define MXC_CRMAP_ACDER1		(MXC_CRM_AP_BASE + 0x08)
-#define MXC_CRMAP_ACDER2		(MXC_CRM_AP_BASE + 0x0C)
-#define MXC_CRMAP_ACGCR			(MXC_CRM_AP_BASE + 0x10)
-#define MXC_CRMAP_ACCGCR		(MXC_CRM_AP_BASE + 0x14)
-#define MXC_CRMAP_AMLPMRA		(MXC_CRM_AP_BASE + 0x18)
-#define MXC_CRMAP_AMLPMRB		(MXC_CRM_AP_BASE + 0x1C)
-#define MXC_CRMAP_AMLPMRC		(MXC_CRM_AP_BASE + 0x20)
-#define MXC_CRMAP_AMLPMRD		(MXC_CRM_AP_BASE + 0x24)
-#define MXC_CRMAP_AMLPMRE1		(MXC_CRM_AP_BASE + 0x28)
-#define MXC_CRMAP_AMLPMRE2		(MXC_CRM_AP_BASE + 0x2C)
-#define MXC_CRMAP_AMLPMRF		(MXC_CRM_AP_BASE + 0x30)
-#define MXC_CRMAP_AMLPMRG		(MXC_CRM_AP_BASE + 0x34)
-#define MXC_CRMAP_APGCR			(MXC_CRM_AP_BASE + 0x38)
-#define MXC_CRMAP_ACSR			(MXC_CRM_AP_BASE + 0x3C)
-#define MXC_CRMAP_ADCR			(MXC_CRM_AP_BASE + 0x40)
-#define MXC_CRMAP_ACR			(MXC_CRM_AP_BASE + 0x44)
-#define MXC_CRMAP_AMCR			(MXC_CRM_AP_BASE + 0x48)
-#define MXC_CRMAP_APCR			(MXC_CRM_AP_BASE + 0x4C)
-#define MXC_CRMAP_AMORA			(MXC_CRM_AP_BASE + 0x50)
-#define MXC_CRMAP_AMORB			(MXC_CRM_AP_BASE + 0x54)
-#define MXC_CRMAP_AGPR			(MXC_CRM_AP_BASE + 0x58)
-#define MXC_CRMAP_APRA			(MXC_CRM_AP_BASE + 0x5C)
-#define MXC_CRMAP_APRB			(MXC_CRM_AP_BASE + 0x60)
-#define MXC_CRMAP_APOR			(MXC_CRM_AP_BASE + 0x64)
-#define MXC_CRMAP_ADFMR			(MXC_CRM_AP_BASE + 0x68)
-
-/* CRM AP Register Bit definitions */
-#define MXC_CRMAP_ASCSR_CRS			0x10000
-#define MXC_CRMAP_ASCSR_AP_PATDIV2_OFFSET	15
-#define MXC_CRMAP_ASCSR_AP_PATREF_DIV2		0x8000
-#define MXC_CRMAP_ASCSR_USBSEL_OFFSET		13
-#define MXC_CRMAP_ASCSR_USBSEL_MASK		(0x3 << 13)
-#define MXC_CRMAP_ASCSR_CSISEL_OFFSET		11
-#define MXC_CRMAP_ASCSR_CSISEL_MASK		(0x3 << 11)
-#define MXC_CRMAP_ASCSR_SSI2SEL_OFFSET		7
-#define MXC_CRMAP_ASCSR_SSI2SEL_MASK		(0x3 << 7)
-#define MXC_CRMAP_ASCSR_SSI1SEL_OFFSET		5
-#define MXC_CRMAP_ASCSR_SSI1SEL_MASK		(0x3 << 5)
-#define MXC_CRMAP_ASCSR_APSEL_OFFSET		3
-#define MXC_CRMAP_ASCSR_APSEL_MASK		(0x3 << 3)
-#define MXC_CRMAP_ASCSR_AP_PATDIV1_OFFSET	2
-#define MXC_CRMAP_ASCSR_AP_PATREF_DIV1		0x4
-#define MXC_CRMAP_ASCSR_APISEL			0x1
-
-#define MXC_CRMAP_ACDR_ARMDIV_OFFSET		8
-#define MXC_CRMAP_ACDR_ARMDIV_MASK		(0xF << 8)
-#define MXC_CRMAP_ACDR_AHBDIV_OFFSET		4
-#define MXC_CRMAP_ACDR_AHBDIV_MASK		(0xF << 4)
-#define MXC_CRMAP_ACDR_IPDIV_OFFSET		0
-#define MXC_CRMAP_ACDR_IPDIV_MASK		0xF
-
-#define MXC_CRMAP_ACDER1_CSIEN_OFFSET		30
-#define MXC_CRMAP_ACDER1_CSIDIV_OFFSET		24
-#define MXC_CRMAP_ACDER1_CSIDIV_MASK		(0x3F << 24)
-#define MXC_CRMAP_ACDER1_SSI2EN_OFFSET		14
-#define MXC_CRMAP_ACDER1_SSI2DIV_OFFSET		8
-#define MXC_CRMAP_ACDER1_SSI2DIV_MASK		(0x3F << 8)
-#define MXC_CRMAP_ACDER1_SSI1EN_OFFSET		6
-#define MXC_CRMAP_ACDER1_SSI1DIV_OFFSET		0
-#define MXC_CRMAP_ACDER1_SSI1DIV_MASK		0x3F
-
-#define MXC_CRMAP_ACDER2_CRCT_CLK_DIV_OFFSET	24
-#define MXC_CRMAP_ACDER2_CRCT_CLK_DIV_MASK	(0x7 << 24)
-#define MXC_CRMAP_ACDER2_NFCEN_OFFSET		20
-#define MXC_CRMAP_ACDER2_NFCDIV_OFFSET		16
-#define MXC_CRMAP_ACDER2_NFCDIV_MASK		(0xF << 16)
-#define MXC_CRMAP_ACDER2_USBEN_OFFSET		12
-#define MXC_CRMAP_ACDER2_USBDIV_OFFSET		8
-#define MXC_CRMAP_ACDER2_USBDIV_MASK		(0xF << 8)
-#define MXC_CRMAP_ACDER2_BAUD_ISEL_OFFSET	5
-#define MXC_CRMAP_ACDER2_BAUD_ISEL_MASK		(0x3 << 5)
-#define MXC_CRMAP_ACDER2_BAUDDIV_OFFSET		0
-#define MXC_CRMAP_ACDER2_BAUDDIV_MASK		0xF
-
-#define MXC_CRMAP_AMLPMRA_MLPMA7_OFFSET		22
-#define MXC_CRMAP_AMLPMRA_MLPMA7_MASK		(0x7 << 22)
-#define MXC_CRMAP_AMLPMRA_MLPMA6_OFFSET		19
-#define MXC_CRMAP_AMLPMRA_MLPMA6_MASK		(0x7 << 19)
-#define MXC_CRMAP_AMLPMRA_MLPMA4_OFFSET		12
-#define MXC_CRMAP_AMLPMRA_MLPMA4_MASK		(0x7 << 12)
-#define MXC_CRMAP_AMLPMRA_MLPMA3_OFFSET		9
-#define MXC_CRMAP_AMLPMRA_MLPMA3_MASK		(0x7 << 9)
-#define MXC_CRMAP_AMLPMRA_MLPMA2_OFFSET		6
-#define MXC_CRMAP_AMLPMRA_MLPMA2_MASK		(0x7 << 6)
-#define MXC_CRMAP_AMLPMRA_MLPMA1_OFFSET		3
-#define MXC_CRMAP_AMLPMRA_MLPMA1_MASK		(0x7 << 3)
-
-#define MXC_CRMAP_AMLPMRB_MLPMB0_OFFSET		0
-#define MXC_CRMAP_AMLPMRB_MLPMB0_MASK		0x7
-
-#define MXC_CRMAP_AMLPMRC_MLPMC9_OFFSET		28
-#define MXC_CRMAP_AMLPMRC_MLPMC9_MASK		(0x7 << 28)
-#define MXC_CRMAP_AMLPMRC_MLPMC7_OFFSET		22
-#define MXC_CRMAP_AMLPMRC_MLPMC7_MASK		(0x7 << 22)
-#define MXC_CRMAP_AMLPMRC_MLPMC5_OFFSET		16
-#define MXC_CRMAP_AMLPMRC_MLPMC5_MASK		(0x7 << 16)
-#define MXC_CRMAP_AMLPMRC_MLPMC4_OFFSET		12
-#define MXC_CRMAP_AMLPMRC_MLPMC4_MASK		(0x7 << 12)
-#define MXC_CRMAP_AMLPMRC_MLPMC3_OFFSET		9
-#define MXC_CRMAP_AMLPMRC_MLPMC3_MASK		(0x7 << 9)
-#define MXC_CRMAP_AMLPMRC_MLPMC2_OFFSET		6
-#define MXC_CRMAP_AMLPMRC_MLPMC2_MASK		(0x7 << 6)
-#define MXC_CRMAP_AMLPMRC_MLPMC1_OFFSET		3
-#define MXC_CRMAP_AMLPMRC_MLPMC1_MASK		(0x7 << 3)
-#define MXC_CRMAP_AMLPMRC_MLPMC0_OFFSET		0
-#define MXC_CRMAP_AMLPMRC_MLPMC0_MASK		0x7
-
-#define MXC_CRMAP_AMLPMRD_MLPMD7_OFFSET		22
-#define MXC_CRMAP_AMLPMRD_MLPMD7_MASK		(0x7 << 22)
-#define MXC_CRMAP_AMLPMRD_MLPMD4_OFFSET		12
-#define MXC_CRMAP_AMLPMRD_MLPMD4_MASK		(0x7 << 12)
-#define MXC_CRMAP_AMLPMRD_MLPMD3_OFFSET		9
-#define MXC_CRMAP_AMLPMRD_MLPMD3_MASK		(0x7 << 9)
-#define MXC_CRMAP_AMLPMRD_MLPMD2_OFFSET		6
-#define MXC_CRMAP_AMLPMRD_MLPMD2_MASK		(0x7 << 6)
-#define MXC_CRMAP_AMLPMRD_MLPMD0_OFFSET		0
-#define MXC_CRMAP_AMLPMRD_MLPMD0_MASK		0x7
-
-#define MXC_CRMAP_AMLPMRE1_MLPME9_OFFSET	28
-#define MXC_CRMAP_AMLPMRE1_MLPME9_MASK		(0x7 << 28)
-#define MXC_CRMAP_AMLPMRE1_MLPME8_OFFSET	25
-#define MXC_CRMAP_AMLPMRE1_MLPME8_MASK		(0x7 << 25)
-#define MXC_CRMAP_AMLPMRE1_MLPME7_OFFSET	22
-#define MXC_CRMAP_AMLPMRE1_MLPME7_MASK		(0x7 << 22)
-#define MXC_CRMAP_AMLPMRE1_MLPME6_OFFSET	19
-#define MXC_CRMAP_AMLPMRE1_MLPME6_MASK		(0x7 << 19)
-#define MXC_CRMAP_AMLPMRE1_MLPME5_OFFSET	16
-#define MXC_CRMAP_AMLPMRE1_MLPME5_MASK		(0x7 << 16)
-#define MXC_CRMAP_AMLPMRE1_MLPME4_OFFSET	12
-#define MXC_CRMAP_AMLPMRE1_MLPME4_MASK		(0x7 << 12)
-#define MXC_CRMAP_AMLPMRE1_MLPME3_OFFSET	9
-#define MXC_CRMAP_AMLPMRE1_MLPME3_MASK		(0x7 << 9)
-#define MXC_CRMAP_AMLPMRE1_MLPME2_OFFSET	6
-#define MXC_CRMAP_AMLPMRE1_MLPME2_MASK		(0x7 << 6)
-#define MXC_CRMAP_AMLPMRE1_MLPME1_OFFSET	3
-#define MXC_CRMAP_AMLPMRE1_MLPME1_MASK		(0x7 << 3)
-#define MXC_CRMAP_AMLPMRE1_MLPME0_OFFSET	0
-#define MXC_CRMAP_AMLPMRE1_MLPME0_MASK		0x7
-
-#define MXC_CRMAP_AMLPMRE2_MLPME0_OFFSET	0
-#define MXC_CRMAP_AMLPMRE2_MLPME0_MASK		0x7
-
-#define MXC_CRMAP_AMLPMRF_MLPMF6_OFFSET		19
-#define MXC_CRMAP_AMLPMRF_MLPMF6_MASK		(0x7 << 19)
-#define MXC_CRMAP_AMLPMRF_MLPMF5_OFFSET		16
-#define MXC_CRMAP_AMLPMRF_MLPMF5_MASK		(0x7 << 16)
-#define MXC_CRMAP_AMLPMRF_MLPMF3_OFFSET		9
-#define MXC_CRMAP_AMLPMRF_MLPMF3_MASK		(0x7 << 9)
-#define MXC_CRMAP_AMLPMRF_MLPMF2_OFFSET		6
-#define MXC_CRMAP_AMLPMRF_MLPMF2_MASK		(0x7 << 6)
-#define MXC_CRMAP_AMLPMRF_MLPMF1_OFFSET		3
-#define MXC_CRMAP_AMLPMRF_MLPMF1_MASK		(0x7 << 3)
-#define MXC_CRMAP_AMLPMRF_MLPMF0_OFFSET		0
-#define MXC_CRMAP_AMLPMRF_MLPMF0_MASK		(0x7 << 0)
-
-#define MXC_CRMAP_AMLPMRG_MLPMG9_OFFSET		28
-#define MXC_CRMAP_AMLPMRG_MLPMG9_MASK		(0x7 << 28)
-#define MXC_CRMAP_AMLPMRG_MLPMG7_OFFSET		22
-#define MXC_CRMAP_AMLPMRG_MLPMG7_MASK		(0x7 << 22)
-#define MXC_CRMAP_AMLPMRG_MLPMG6_OFFSET		19
-#define MXC_CRMAP_AMLPMRG_MLPMG6_MASK		(0x7 << 19)
-#define MXC_CRMAP_AMLPMRG_MLPMG5_OFFSET		16
-#define MXC_CRMAP_AMLPMRG_MLPMG5_MASK		(0x7 << 16)
-#define MXC_CRMAP_AMLPMRG_MLPMG4_OFFSET		12
-#define MXC_CRMAP_AMLPMRG_MLPMG4_MASK		(0x7 << 12)
-#define MXC_CRMAP_AMLPMRG_MLPMG3_OFFSET		9
-#define MXC_CRMAP_AMLPMRG_MLPMG3_MASK		(0x7 << 9)
-#define MXC_CRMAP_AMLPMRG_MLPMG2_OFFSET		6
-#define MXC_CRMAP_AMLPMRG_MLPMG2_MASK		(0x7 << 6)
-#define MXC_CRMAP_AMLPMRG_MLPMG1_OFFSET		3
-#define MXC_CRMAP_AMLPMRG_MLPMG1_MASK		(0x7 << 3)
-#define MXC_CRMAP_AMLPMRG_MLPMG0_OFFSET		0
-#define MXC_CRMAP_AMLPMRG_MLPMG0_MASK		0x7
-
-#define MXC_CRMAP_AGPR_IPUPAD_OFFSET		20
-#define MXC_CRMAP_AGPR_IPUPAD_MASK		(0x7 << 20)
-
-#define MXC_CRMAP_APRA_EL1TEN_OFFSET		29
-#define MXC_CRMAP_APRA_SIMEN_OFFSET		24
-#define MXC_CRMAP_APRA_UART3DIV_OFFSET		17
-#define MXC_CRMAP_APRA_UART3DIV_MASK		(0xF << 17)
-#define MXC_CRMAP_APRA_UART3EN_OFFSET		16
-#define MXC_CRMAP_APRA_SAHARA_DIV2_CLKEN_OFFSET	14
-#define MXC_CRMAP_APRA_MQSPIEN_OFFSET		13
-#define MXC_CRMAP_APRA_UART2EN_OFFSET		8
-#define MXC_CRMAP_APRA_UART1EN_OFFSET		0
-
-#define MXC_CRMAP_APRB_SDHC2_ISEL_OFFSET	13
-#define MXC_CRMAP_APRB_SDHC2_ISEL_MASK		(0x7 << 13)
-#define MXC_CRMAP_APRB_SDHC2_DIV_OFFSET		9
-#define MXC_CRMAP_APRB_SDHC2_DIV_MASK		(0xF << 9)
-#define MXC_CRMAP_APRB_SDHC2EN_OFFSET		8
-#define MXC_CRMAP_APRB_SDHC1_ISEL_OFFSET	5
-#define MXC_CRMAP_APRB_SDHC1_ISEL_MASK		(0x7 << 5)
-#define MXC_CRMAP_APRB_SDHC1_DIV_OFFSET		1
-#define MXC_CRMAP_APRB_SDHC1_DIV_MASK		(0xF << 1)
-#define MXC_CRMAP_APRB_SDHC1EN_OFFSET		0
-
-#define MXC_CRMAP_ACSR_ADS_OFFSET		8
-#define MXC_CRMAP_ACSR_ADS			(0x1 << 8)
-#define MXC_CRMAP_ACSR_ACS			0x1
-
-#define MXC_CRMAP_ADCR_LFDF_0			(0x0 << 8)
-#define MXC_CRMAP_ADCR_LFDF_2			(0x1 << 8)
-#define MXC_CRMAP_ADCR_LFDF_4			(0x2 << 8)
-#define MXC_CRMAP_ADCR_LFDF_8			(0x3 << 8)
-#define MXC_CRMAP_ADCR_LFDF_OFFSET		8
-#define MXC_CRMAP_ADCR_LFDF_MASK		(0x3 << 8)
-#define MXC_CRMAP_ADCR_ALT_PLL			0x80
-#define MXC_CRMAP_ADCR_DFS_DIVEN		0x20
-#define MXC_CRMAP_ADCR_DIV_BYP			0x2
-#define MXC_CRMAP_ADCR_VSTAT			0x8
-#define MXC_CRMAP_ADCR_TSTAT			0x10
-#define MXC_CRMAP_ADCR_DVFS_VCTRL		0x10
-#define MXC_CRMAP_ADCR_CLK_ON			0x40
-
-#define MXC_CRMAP_ADFMR_FC_OFFSET		16
-#define MXC_CRMAP_ADFMR_FC_MASK			(0x1F << 16)
-#define MXC_CRMAP_ADFMR_MF_OFFSET		1
-#define MXC_CRMAP_ADFMR_MF_MASK			(0x3FF << 1)
-#define MXC_CRMAP_ADFMR_DFM_CLK_READY		0x1
-#define MXC_CRMAP_ADFMR_DFM_PWR_DOWN		0x8000
-
-#define MXC_CRMAP_ACR_CKOHS_HIGH		(1 << 18)
-#define MXC_CRMAP_ACR_CKOS_HIGH			(1 << 16)
-#define MXC_CRMAP_ACR_CKOHS_MASK		(0x7 << 12)
-#define MXC_CRMAP_ACR_CKOHD			(1 << 11)
-#define MXC_CRMAP_ACR_CKOHDIV_MASK		(0xF << 8)
-#define MXC_CRMAP_ACR_CKOHDIV_OFFSET		8
-#define MXC_CRMAP_ACR_CKOD			(1 << 7)
-#define MXC_CRMAP_ACR_CKOS_MASK			(0x7 << 4)
-
-/* AP Warm reset */
-#define MXC_CRMAP_AMCR_SW_AP			(1 << 14)
-
-/* Bit definitions of ACGCR in CRM_AP for tree level clock gating */
-#define MXC_CRMAP_ACGCR_ACG0_STOP_WAIT		0x00000001
-#define MXC_CRMAP_ACGCR_ACG0_STOP		0x00000003
-#define MXC_CRMAP_ACGCR_ACG0_RUN		0x00000007
-#define MXC_CRMAP_ACGCR_ACG0_DISABLED		0x00000000
-
-#define MXC_CRMAP_ACGCR_ACG1_STOP_WAIT		0x00000008
-#define MXC_CRMAP_ACGCR_ACG1_STOP		0x00000018
-#define MXC_CRMAP_ACGCR_ACG1_RUN		0x00000038
-#define MXC_CRMAP_ACGCR_ACG1_DISABLED		0x00000000
-
-#define MXC_CRMAP_ACGCR_ACG2_STOP_WAIT		0x00000040
-#define MXC_CRMAP_ACGCR_ACG2_STOP		0x000000C0
-#define MXC_CRMAP_ACGCR_ACG2_RUN		0x000001C0
-#define MXC_CRMAP_ACGCR_ACG2_DISABLED		0x00000000
-
-#define MXC_CRMAP_ACGCR_ACG3_STOP_WAIT		0x00000200
-#define MXC_CRMAP_ACGCR_ACG3_STOP		0x00000600
-#define MXC_CRMAP_ACGCR_ACG3_RUN		0x00000E00
-#define MXC_CRMAP_ACGCR_ACG3_DISABLED		0x00000000
-
-#define MXC_CRMAP_ACGCR_ACG4_STOP_WAIT		0x00001000
-#define MXC_CRMAP_ACGCR_ACG4_STOP		0x00003000
-#define MXC_CRMAP_ACGCR_ACG4_RUN		0x00007000
-#define MXC_CRMAP_ACGCR_ACG4_DISABLED		0x00000000
-
-#define MXC_CRMAP_ACGCR_ACG5_STOP_WAIT		0x00010000
-#define MXC_CRMAP_ACGCR_ACG5_STOP		0x00030000
-#define MXC_CRMAP_ACGCR_ACG5_RUN		0x00070000
-#define MXC_CRMAP_ACGCR_ACG5_DISABLED		0x00000000
-
-#define MXC_CRMAP_ACGCR_ACG6_STOP_WAIT		0x00080000
-#define MXC_CRMAP_ACGCR_ACG6_STOP		0x00180000
-#define MXC_CRMAP_ACGCR_ACG6_RUN		0x00380000
-#define MXC_CRMAP_ACGCR_ACG6_DISABLED		0x00000000
-
-#define NUM_GATE_CTRL				6
-
-/* CRM COM Register Offsets */
-#define MXC_CRMCOM_CSCR				(MXC_CRM_COM_BASE + 0x0C)
-#define MXC_CRMCOM_CCCR				(MXC_CRM_COM_BASE + 0x10)
-
-/* CRM COM Bit Definitions */
-#define MXC_CRMCOM_CSCR_PPD1			0x08000000
-#define MXC_CRMCOM_CSCR_CKOHSEL			(1 << 18)
-#define MXC_CRMCOM_CSCR_CKOSEL			(1 << 17)
-#define MXC_CRMCOM_CCCR_CC_DIV_OFFSET		8
-#define MXC_CRMCOM_CCCR_CC_DIV_MASK		(0x1F << 8)
-#define MXC_CRMCOM_CCCR_CC_SEL_OFFSET		0
-#define MXC_CRMCOM_CCCR_CC_SEL_MASK		0x3
-
-/* DSM Register Offsets */
-#define MXC_DSM_SLEEP_TIME			(MXC_DSM_BASE + 0x0c)
-#define MXC_DSM_CONTROL0			(MXC_DSM_BASE + 0x20)
-#define MXC_DSM_CONTROL1			(MXC_DSM_BASE + 0x24)
-#define MXC_DSM_CTREN				(MXC_DSM_BASE + 0x28)
-#define MXC_DSM_WARM_PER			(MXC_DSM_BASE + 0x40)
-#define MXC_DSM_LOCK_PER			(MXC_DSM_BASE + 0x44)
-#define MXC_DSM_MGPER				(MXC_DSM_BASE + 0x4c)
-#define MXC_DSM_CRM_CONTROL			(MXC_DSM_BASE + 0x50)
-
-/* Bit definitions of various registers in DSM */
-#define MXC_DSM_CRM_CTRL_DVFS_BYP		0x00000008
-#define MXC_DSM_CRM_CTRL_DVFS_VCTRL		0x00000004
-#define MXC_DSM_CRM_CTRL_LPMD1			0x00000002
-#define MXC_DSM_CRM_CTRL_LPMD0			0x00000001
-#define MXC_DSM_CRM_CTRL_LPMD_STOP_MODE		0x00000000
-#define MXC_DSM_CRM_CTRL_LPMD_WAIT_MODE		0x00000001
-#define MXC_DSM_CRM_CTRL_LPMD_RUN_MODE		0x00000003
-#define MXC_DSM_CONTROL0_STBY_COMMIT_EN		0x00000200
-#define MXC_DSM_CONTROL0_MSTR_EN		0x00000001
-#define MXC_DSM_CONTROL0_RESTART		0x00000010
-/* Counter Block reset */
-#define MXC_DSM_CONTROL1_CB_RST			0x00000002
-/* State Machine reset */
-#define MXC_DSM_CONTROL1_SM_RST			0x00000004
-/* Bit needed to reset counter block */
-#define MXC_CONTROL1_RST_CNT32			0x00000008
-#define MXC_DSM_CONTROL1_RST_CNT32_EN		0x00000800
-#define MXC_DSM_CONTROL1_SLEEP			0x00000100
-#define MXC_DSM_CONTROL1_WAKEUP_DISABLE		0x00004000
-#define MXC_DSM_CTREN_CNT32			0x00000001
-
-/* Magic Fix enable bit */
-#define MXC_DSM_MGPER_EN_MGFX			0x80000000
-#define MXC_DSM_MGPER_PER_MASK			0x000003FF
-#define MXC_DSM_MGPER_PER(n)			(MXC_DSM_MGPER_PER_MASK & n)
-
-/* Address offsets of the CLKCTL registers */
-#define MXC_CLKCTL_GP_CTRL	(MXC_CLKCTL_BASE + 0x00)
-#define MXC_CLKCTL_GP_SER	(MXC_CLKCTL_BASE + 0x04)
-#define MXC_CLKCTL_GP_CER	(MXC_CLKCTL_BASE + 0x08)
-
-#endif /* _ARCH_ARM_MACH_MXC91231_CRM_REGS_H_ */
diff --git a/arch/arm/mach-mxc91231/devices.c b/arch/arm/mach-mxc91231/devices.c
deleted file mode 100644
index 027af4f0d18a..000000000000
--- a/arch/arm/mach-mxc91231/devices.c
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * Copyright 2006-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Sascha Hauer, kernel@pengutronix.de
- *
- * 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., 51 Franklin Street, Fifth Floor,
- * Boston, MA  02110-1301, USA.
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/serial.h>
-#include <linux/gpio.h>
-#include <mach/hardware.h>
-#include <mach/irqs.h>
-#include <mach/imx-uart.h>
-
-static struct resource uart0[] = {
-	{
-		.start = MXC91231_UART1_BASE_ADDR,
-		.end = MXC91231_UART1_BASE_ADDR + 0x0B5,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = MXC91231_INT_UART1_RX,
-		.end = MXC91231_INT_UART1_RX,
-		.flags = IORESOURCE_IRQ,
-	}, {
-		.start = MXC91231_INT_UART1_TX,
-		.end = MXC91231_INT_UART1_TX,
-		.flags = IORESOURCE_IRQ,
-	}, {
-		.start = MXC91231_INT_UART1_MINT,
-		.end = MXC91231_INT_UART1_MINT,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mxc_uart_device0 = {
-	.name = "imx-uart",
-	.id = 0,
-	.resource = uart0,
-	.num_resources = ARRAY_SIZE(uart0),
-};
-
-static struct resource uart1[] = {
-	{
-		.start = MXC91231_UART2_BASE_ADDR,
-		.end = MXC91231_UART2_BASE_ADDR + 0x0B5,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = MXC91231_INT_UART2_RX,
-		.end = MXC91231_INT_UART2_RX,
-		.flags = IORESOURCE_IRQ,
-	}, {
-		.start = MXC91231_INT_UART2_TX,
-		.end = MXC91231_INT_UART2_TX,
-		.flags = IORESOURCE_IRQ,
-	}, {
-		.start = MXC91231_INT_UART2_MINT,
-		.end = MXC91231_INT_UART2_MINT,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mxc_uart_device1 = {
-	.name = "imx-uart",
-	.id = 1,
-	.resource = uart1,
-	.num_resources = ARRAY_SIZE(uart1),
-};
-
-static struct resource uart2[] = {
-	{
-		.start = MXC91231_UART3_BASE_ADDR,
-		.end = MXC91231_UART3_BASE_ADDR + 0x0B5,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = MXC91231_INT_UART3_RX,
-		.end = MXC91231_INT_UART3_RX,
-		.flags = IORESOURCE_IRQ,
-	}, {
-		.start = MXC91231_INT_UART3_TX,
-		.end = MXC91231_INT_UART3_TX,
-		.flags = IORESOURCE_IRQ,
-	}, {
-		.start = MXC91231_INT_UART3_MINT,
-		.end = MXC91231_INT_UART3_MINT,
-		.flags = IORESOURCE_IRQ,
-
-	},
-};
-
-struct platform_device mxc_uart_device2 = {
-	.name = "imx-uart",
-	.id = 2,
-	.resource = uart2,
-	.num_resources = ARRAY_SIZE(uart2),
-};
-
-/* GPIO port description */
-static struct mxc_gpio_port mxc_gpio_ports[] = {
-	[0] = {
-		.chip.label = "gpio-0",
-		.base = MXC91231_IO_ADDRESS(MXC91231_GPIO1_AP_BASE_ADDR),
-		.irq = MXC91231_INT_GPIO1,
-		.virtual_irq_start = MXC_GPIO_IRQ_START,
-	},
-	[1] = {
-		.chip.label = "gpio-1",
-		.base = MXC91231_IO_ADDRESS(MXC91231_GPIO2_AP_BASE_ADDR),
-		.irq = MXC91231_INT_GPIO2,
-		.virtual_irq_start = MXC_GPIO_IRQ_START + 32,
-	},
-	[2] = {
-		.chip.label = "gpio-2",
-		.base = MXC91231_IO_ADDRESS(MXC91231_GPIO3_AP_BASE_ADDR),
-		.irq = MXC91231_INT_GPIO3,
-		.virtual_irq_start = MXC_GPIO_IRQ_START + 64,
-	},
-	[3] = {
-		.chip.label = "gpio-3",
-		.base = MXC91231_IO_ADDRESS(MXC91231_GPIO4_SH_BASE_ADDR),
-		.irq = MXC91231_INT_GPIO4,
-		.virtual_irq_start = MXC_GPIO_IRQ_START + 96,
-	},
-};
-
-int __init mxc91231_register_gpios(void)
-{
-	return mxc_gpio_init(mxc_gpio_ports, ARRAY_SIZE(mxc_gpio_ports));
-}
-
-static struct resource mxc_nand_resources[] = {
-	{
-		.start	= MXC91231_NFC_BASE_ADDR,
-		.end	= MXC91231_NFC_BASE_ADDR + 0xfff,
-		.flags	= IORESOURCE_MEM
-	}, {
-		.start	= MXC91231_INT_NANDFC,
-		.end	= MXC91231_INT_NANDFC,
-		.flags	= IORESOURCE_IRQ
-	},
-};
-
-struct platform_device mxc_nand_device = {
-	.name = "mxc_nand",
-	.id = 0,
-	.num_resources = ARRAY_SIZE(mxc_nand_resources),
-	.resource = mxc_nand_resources,
-};
-
-static struct resource mxc_sdhc0_resources[] = {
-	{
-		.start = MXC91231_MMC_SDHC1_BASE_ADDR,
-		.end = MXC91231_MMC_SDHC1_BASE_ADDR + SZ_16K - 1,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = MXC91231_INT_MMC_SDHC1,
-		.end = MXC91231_INT_MMC_SDHC1,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-static struct resource mxc_sdhc1_resources[] = {
-	{
-		.start = MXC91231_MMC_SDHC2_BASE_ADDR,
-		.end = MXC91231_MMC_SDHC2_BASE_ADDR + SZ_16K - 1,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = MXC91231_INT_MMC_SDHC2,
-		.end = MXC91231_INT_MMC_SDHC2,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mxc_sdhc_device0 = {
-	.name = "mxc-mmc",
-	.id = 0,
-	.num_resources = ARRAY_SIZE(mxc_sdhc0_resources),
-	.resource = mxc_sdhc0_resources,
-};
-
-struct platform_device mxc_sdhc_device1 = {
-	.name = "mxc-mmc",
-	.id = 1,
-	.num_resources = ARRAY_SIZE(mxc_sdhc1_resources),
-	.resource = mxc_sdhc1_resources,
-};
-
-static struct resource mxc_cspi0_resources[] = {
-	{
-		.start = MXC91231_CSPI1_BASE_ADDR,
-		.end = MXC91231_CSPI1_BASE_ADDR + 0x20,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = MXC91231_INT_CSPI1,
-		.end = MXC91231_INT_CSPI1,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mxc_cspi_device0 = {
-	.name = "spi_imx",
-	.id = 0,
-	.num_resources = ARRAY_SIZE(mxc_cspi0_resources),
-	.resource = mxc_cspi0_resources,
-};
-
-static struct resource mxc_cspi1_resources[] = {
-	{
-		.start = MXC91231_CSPI2_BASE_ADDR,
-		.end = MXC91231_CSPI2_BASE_ADDR + 0x20,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = MXC91231_INT_CSPI2,
-		.end = MXC91231_INT_CSPI2,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mxc_cspi_device1 = {
-	.name = "spi_imx",
-	.id = 1,
-	.num_resources = ARRAY_SIZE(mxc_cspi1_resources),
-	.resource = mxc_cspi1_resources,
-};
-
-static struct resource mxc_wdog0_resources[] = {
-	{
-		.start = MXC91231_WDOG1_BASE_ADDR,
-		.end = MXC91231_WDOG1_BASE_ADDR + 0x10,
-		.flags = IORESOURCE_MEM,
-	},
-};
-
-struct platform_device mxc_wdog_device0 = {
-	.name = "mxc-wdt",
-	.id = 0,
-	.num_resources = ARRAY_SIZE(mxc_wdog0_resources),
-	.resource = mxc_wdog0_resources,
-};
diff --git a/arch/arm/mach-mxc91231/devices.h b/arch/arm/mach-mxc91231/devices.h
deleted file mode 100644
index 72a2136ce27d..000000000000
--- a/arch/arm/mach-mxc91231/devices.h
+++ /dev/null
@@ -1,13 +0,0 @@
-extern struct platform_device mxc_uart_device0;
-extern struct platform_device mxc_uart_device1;
-extern struct platform_device mxc_uart_device2;
-
-extern struct platform_device mxc_nand_device;
-
-extern struct platform_device mxc_sdhc_device0;
-extern struct platform_device mxc_sdhc_device1;
-
-extern struct platform_device mxc_cspi_device0;
-extern struct platform_device mxc_cspi_device1;
-
-extern struct platform_device mxc_wdog_device0;
diff --git a/arch/arm/mach-mxc91231/iomux.c b/arch/arm/mach-mxc91231/iomux.c
deleted file mode 100644
index 66fc41cbf2ca..000000000000
--- a/arch/arm/mach-mxc91231/iomux.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * Copyright 2004-2006 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
- * Copyright (C) 2009 by Valentin Longchamp <valentin.longchamp@epfl.ch>
- *
- * 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., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/kernel.h>
-#include <mach/hardware.h>
-#include <mach/gpio.h>
-#include <mach/iomux-mxc91231.h>
-
-/*
- * IOMUX register (base) addresses
- */
-#define IOMUX_AP_BASE		MXC91231_IO_ADDRESS(MXC91231_IOMUX_AP_BASE_ADDR)
-#define IOMUX_COM_BASE		MXC91231_IO_ADDRESS(MXC91231_IOMUX_COM_BASE_ADDR)
-#define IOMUXSW_AP_MUX_CTL	(IOMUX_AP_BASE + 0x000)
-#define IOMUXSW_SP_MUX_CTL	(IOMUX_COM_BASE + 0x000)
-#define IOMUXSW_PAD_CTL		(IOMUX_COM_BASE + 0x200)
-
-#define IOMUXINT_OBS1		(IOMUX_AP_BASE + 0x600)
-#define IOMUXINT_OBS2		(IOMUX_AP_BASE + 0x004)
-
-static DEFINE_SPINLOCK(gpio_mux_lock);
-
-#define NB_PORTS			((PIN_MAX + 32) / 32)
-#define PIN_GLOBAL_NUM(pin) \
-	(((pin & MUX_SIDE_MASK) >> MUX_SIDE_SHIFT)*PIN_AP_MAX +	\
-	 ((pin & MUX_REG_MASK) >> MUX_REG_SHIFT)*4 +		\
-	 ((pin & MUX_FIELD_MASK) >> MUX_FIELD_SHIFT))
-
-unsigned long mxc_pin_alloc_map[NB_PORTS * 32 / BITS_PER_LONG];
-/*
- * set the mode for a IOMUX pin.
- */
-int mxc_iomux_mode(unsigned int pin_mode)
-{
-	u32 side, field, l, mode, ret = 0;
-	void __iomem *reg;
-
-	side = (pin_mode & MUX_SIDE_MASK) >> MUX_SIDE_SHIFT;
-	switch (side) {
-	case MUX_SIDE_AP:
-		reg = IOMUXSW_AP_MUX_CTL;
-		break;
-	case MUX_SIDE_SP:
-		reg = IOMUXSW_SP_MUX_CTL;
-		break;
-	default:
-		return -EINVAL;
-	}
-	reg += ((pin_mode & MUX_REG_MASK) >> MUX_REG_SHIFT) * 4;
-	field = (pin_mode & MUX_FIELD_MASK) >> MUX_FIELD_SHIFT;
-	mode = (pin_mode & MUX_MODE_MASK) >> MUX_MODE_SHIFT;
-
-	spin_lock(&gpio_mux_lock);
-
-	l = __raw_readl(reg);
-	l &= ~(0xff << (field * 8));
-	l |= mode << (field * 8);
-	__raw_writel(l, reg);
-
-	spin_unlock(&gpio_mux_lock);
-
-	return ret;
-}
-EXPORT_SYMBOL(mxc_iomux_mode);
-
-/*
- * This function configures the pad value for a IOMUX pin.
- */
-void mxc_iomux_set_pad(enum iomux_pins pin, u32 config)
-{
-	u32 padgrp, field, l;
-	void __iomem *reg;
-
-	padgrp = (pin & MUX_PADGRP_MASK) >> MUX_PADGRP_SHIFT;
-	reg = IOMUXSW_PAD_CTL + (pin + 2) / 3 * 4;
-	field = (pin + 2) % 3;
-
-	pr_debug("%s: reg offset = 0x%x, field = %d\n",
-			__func__, (pin + 2) / 3, field);
-
-	spin_lock(&gpio_mux_lock);
-
-	l = __raw_readl(reg);
-	l &= ~(0x1ff << (field * 10));
-	l |= config << (field * 10);
-	__raw_writel(l, reg);
-
-	spin_unlock(&gpio_mux_lock);
-}
-EXPORT_SYMBOL(mxc_iomux_set_pad);
-
-/*
- * allocs a single pin:
- * 	- reserves the pin so that it is not claimed by another driver
- * 	- setups the iomux according to the configuration
- */
-int mxc_iomux_alloc_pin(unsigned int pin_mode, const char *label)
-{
-	unsigned pad = PIN_GLOBAL_NUM(pin_mode);
-	if (pad >= (PIN_MAX + 1)) {
-		printk(KERN_ERR "mxc_iomux: Attempt to request nonexistant pin %u for \"%s\"\n",
-			pad, label ? label : "?");
-		return -EINVAL;
-	}
-
-	if (test_and_set_bit(pad, mxc_pin_alloc_map)) {
-		printk(KERN_ERR "mxc_iomux: pin %u already used. Allocation for \"%s\" failed\n",
-			pad, label ? label : "?");
-		return -EBUSY;
-	}
-	mxc_iomux_mode(pin_mode);
-
-	return 0;
-}
-EXPORT_SYMBOL(mxc_iomux_alloc_pin);
-
-int mxc_iomux_setup_multiple_pins(const unsigned int *pin_list, unsigned count,
-		const char *label)
-{
-	const unsigned int *p = pin_list;
-	int i;
-	int ret = -EINVAL;
-
-	for (i = 0; i < count; i++) {
-		ret = mxc_iomux_alloc_pin(*p, label);
-		if (ret)
-			goto setup_error;
-		p++;
-	}
-	return 0;
-
-setup_error:
-	mxc_iomux_release_multiple_pins(pin_list, i);
-	return ret;
-}
-EXPORT_SYMBOL(mxc_iomux_setup_multiple_pins);
-
-void mxc_iomux_release_pin(unsigned int pin_mode)
-{
-	unsigned pad = PIN_GLOBAL_NUM(pin_mode);
-
-	if (pad < (PIN_MAX + 1))
-		clear_bit(pad, mxc_pin_alloc_map);
-}
-EXPORT_SYMBOL(mxc_iomux_release_pin);
-
-void mxc_iomux_release_multiple_pins(const unsigned int *pin_list, int count)
-{
-	const unsigned int *p = pin_list;
-	int i;
-
-	for (i = 0; i < count; i++) {
-		mxc_iomux_release_pin(*p);
-		p++;
-	}
-}
-EXPORT_SYMBOL(mxc_iomux_release_multiple_pins);
diff --git a/arch/arm/mach-mxc91231/magx-zn5.c b/arch/arm/mach-mxc91231/magx-zn5.c
deleted file mode 100644
index f31a45e5a0b8..000000000000
--- a/arch/arm/mach-mxc91231/magx-zn5.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright 2009 Dmitriy Taychenachev <dimichxp@gmail.com>
- *
- * This file is released under the GPLv2 or later.
- */
-
-#include <linux/irq.h>
-#include <linux/init.h>
-#include <linux/device.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/time.h>
-#include <asm/mach/arch.h>
-
-#include <mach/common.h>
-#include <mach/hardware.h>
-#include <mach/iomux-mxc91231.h>
-#include <mach/mmc.h>
-#include <mach/imx-uart.h>
-
-#include "devices.h"
-
-static struct imxuart_platform_data uart_pdata = {
-};
-
-static struct imxmmc_platform_data sdhc_pdata = {
-};
-
-static void __init zn5_init(void)
-{
-	pm_power_off = mxc91231_power_off;
-
-	mxc_iomux_alloc_pin(MXC91231_PIN_SP_USB_DAT_VP__RXD2, "uart2-rx");
-	mxc_iomux_alloc_pin(MXC91231_PIN_SP_USB_SE0_VM__TXD2, "uart2-tx");
-
-	mxc_register_device(&mxc_uart_device1, &uart_pdata);
-	mxc_register_device(&mxc_uart_device0, &uart_pdata);
-
-	mxc_register_device(&mxc_sdhc_device0, &sdhc_pdata);
-
-	mxc_register_device(&mxc_wdog_device0, NULL);
-
-	return;
-}
-
-static void __init zn5_timer_init(void)
-{
-	mxc91231_clocks_init(26000000); /* 26mhz ckih */
-}
-
-struct sys_timer zn5_timer = {
-	.init = zn5_timer_init,
-};
-
-MACHINE_START(MAGX_ZN5, "Motorola Zn5")
-	.boot_params = MXC91231_PHYS_OFFSET + 0x100,
-	.map_io = mxc91231_map_io,
-	.init_early = mxc91231_init_early,
-	.init_irq = mxc91231_init_irq,
-	.timer = &zn5_timer,
-	.init_machine = zn5_init,
-MACHINE_END
diff --git a/arch/arm/mach-mxc91231/mm.c b/arch/arm/mach-mxc91231/mm.c
deleted file mode 100644
index a77f6daf6a26..000000000000
--- a/arch/arm/mach-mxc91231/mm.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- *  Copyright (C) 1999,2000 Arm Limited
- *  Copyright (C) 2000 Deep Blue Solutions Ltd
- *  Copyright (C) 2002 Shane Nay (shane@minirl.com)
- *  Copyright 2004-2005 Freescale Semiconductor, Inc. All Rights Reserved.
- *    - add MXC specific definitions
- *  Copyright 2006 Motorola, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <mach/hardware.h>
-#include <mach/common.h>
-#include <asm/pgtable.h>
-#include <asm/mach/map.h>
-
-/*
- * This structure defines the MXC memory map.
- */
-static struct map_desc mxc91231_io_desc[] __initdata = {
-	imx_map_entry(MXC91231, L2CC, MT_DEVICE),
-	imx_map_entry(MXC91231, X_MEMC, MT_DEVICE),
-	imx_map_entry(MXC91231, ROMP, MT_DEVICE),
-	imx_map_entry(MXC91231, AVIC, MT_DEVICE),
-	imx_map_entry(MXC91231, AIPS1, MT_DEVICE),
-	imx_map_entry(MXC91231, SPBA0, MT_DEVICE),
-	imx_map_entry(MXC91231, SPBA1, MT_DEVICE),
-	imx_map_entry(MXC91231, AIPS2, MT_DEVICE),
-};
-
-/*
- * This function initializes the memory map. It is called during the
- * system startup to create static physical to virtual memory map for
- * the IO modules.
- */
-void __init mxc91231_map_io(void)
-{
-	iotable_init(mxc91231_io_desc, ARRAY_SIZE(mxc91231_io_desc));
-}
-
-void __init mxc91231_init_early(void)
-{
-	mxc_set_cpu_type(MXC_CPU_MXC91231);
-}
-
-int mxc91231_register_gpios(void);
-
-void __init mxc91231_init_irq(void)
-{
-	mxc91231_register_gpios();
-	mxc_init_irq(MXC91231_IO_ADDRESS(MXC91231_AVIC_BASE_ADDR));
-}
diff --git a/arch/arm/mach-mxc91231/system.c b/arch/arm/mach-mxc91231/system.c
deleted file mode 100644
index 736f7efd874a..000000000000
--- a/arch/arm/mach-mxc91231/system.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright 2009 Dmitriy Taychenachev <dimichxp@gmail.com>
- *
- * This file is released under the GPLv2 or later.
- */
-
-#include <linux/delay.h>
-#include <linux/io.h>
-
-#include <asm/proc-fns.h>
-#include <mach/hardware.h>
-
-#include "crm_regs.h"
-
-#define WDOG_WCR		MXC91231_IO_ADDRESS(MXC91231_WDOG1_BASE_ADDR)
-#define WDOG_WCR_OUT_ENABLE	(1 << 6)
-#define WDOG_WCR_ASSERT		(1 << 5)
-
-void mxc91231_power_off(void)
-{
-	u16 wcr;
-
-	wcr = __raw_readw(WDOG_WCR);
-	wcr |= WDOG_WCR_OUT_ENABLE;
-	wcr &= ~WDOG_WCR_ASSERT;
-	__raw_writew(wcr, WDOG_WCR);
-}
-
-void mxc91231_arch_reset(char mode, const char *cmd)
-{
-	u32 amcr;
-
-	/* Reset the AP using CRM */
-	amcr = __raw_readl(MXC_CRMAP_AMCR);
-	amcr &= ~MXC_CRMAP_AMCR_SW_AP;
-	__raw_writel(amcr, MXC_CRMAP_AMCR);
-
-	mdelay(10);
-	cpu_reset(0);
-}
-
-void mxc91231_prepare_idle(void)
-{
-	u32 crm_ctl;
-
-	/* Go to WAIT mode after WFI */
-	crm_ctl = __raw_readl(MXC_DSM_CRM_CONTROL);
-	crm_ctl &= ~(MXC_DSM_CRM_CTRL_LPMD0 | MXC_DSM_CRM_CTRL_LPMD1);
-	crm_ctl |=  MXC_DSM_CRM_CTRL_LPMD_WAIT_MODE;
-	__raw_writel(crm_ctl, MXC_DSM_CRM_CONTROL);
-}
diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig
index edacefac2270..f114960622e0 100644
--- a/arch/arm/mach-mxs/Kconfig
+++ b/arch/arm/mach-mxs/Kconfig
@@ -34,7 +34,6 @@ config MACH_MX23EVK
 	select MXS_HAVE_PLATFORM_AUART
 	select MXS_HAVE_PLATFORM_MXS_MMC
 	select MXS_HAVE_PLATFORM_MXSFB
-	default y
 	help
 	  Include support for MX23EVK platform. This includes specific
 	  configurations for the board and its peripherals.
@@ -49,7 +48,6 @@ config MACH_MX28EVK
 	select MXS_HAVE_PLATFORM_MXS_MMC
 	select MXS_HAVE_PLATFORM_MXSFB
 	select MXS_OCOTP
-	default y
 	help
 	  Include support for MX28EVK platform. This includes specific
 	  configurations for the board and its peripherals.
diff --git a/arch/arm/mach-mxs/clock-mx23.c b/arch/arm/mach-mxs/clock-mx23.c
index c3577ea789ac..0163b6d83773 100644
--- a/arch/arm/mach-mxs/clock-mx23.c
+++ b/arch/arm/mach-mxs/clock-mx23.c
@@ -446,6 +446,8 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK("rtc", NULL, rtc_clk)
 	_REGISTER_CLOCK("mxs-dma-apbh", NULL, hbus_clk)
 	_REGISTER_CLOCK("mxs-dma-apbx", NULL, xbus_clk)
+	_REGISTER_CLOCK("mxs-mmc.0", NULL, ssp_clk)
+	_REGISTER_CLOCK("mxs-mmc.1", NULL, ssp_clk)
 	_REGISTER_CLOCK(NULL, "usb", usb_clk)
 	_REGISTER_CLOCK(NULL, "audio", audio_clk)
 	_REGISTER_CLOCK("mxs-pwm.0", NULL, pwm_clk)
diff --git a/arch/arm/mach-mxs/devices-mx28.h b/arch/arm/mach-mxs/devices-mx28.h
index c473eddce8cf..79b94523954a 100644
--- a/arch/arm/mach-mxs/devices-mx28.h
+++ b/arch/arm/mach-mxs/devices-mx28.h
@@ -34,7 +34,7 @@ extern const struct mxs_flexcan_data mx28_flexcan_data[] __initconst;
 #define mx28_add_flexcan0(pdata)	mx28_add_flexcan(0, pdata)
 #define mx28_add_flexcan1(pdata)	mx28_add_flexcan(1, pdata)
 
-extern const struct mxs_i2c_data mx28_mxs_i2c_data[] __initconst;
+extern const struct mxs_mxs_i2c_data mx28_mxs_i2c_data[] __initconst;
 #define mx28_add_mxs_i2c(id)		mxs_add_mxs_i2c(&mx28_mxs_i2c_data[id])
 
 extern const struct mxs_mxs_mmc_data mx28_mxs_mmc_data[] __initconst;
diff --git a/arch/arm/mach-mxs/devices/platform-mxs-i2c.c b/arch/arm/mach-mxs/devices/platform-mxs-i2c.c
index eab3a06836d6..79222ec8ede1 100644
--- a/arch/arm/mach-mxs/devices/platform-mxs-i2c.c
+++ b/arch/arm/mach-mxs/devices/platform-mxs-i2c.c
@@ -22,13 +22,14 @@
 	[_id] = mxs_i2c_data_entry_single(soc, _id)
 
 #ifdef CONFIG_SOC_IMX28
-const struct mxs_i2c_data mx28_mxs_i2c_data[] __initconst = {
+const struct mxs_mxs_i2c_data mx28_mxs_i2c_data[] __initconst = {
 	mxs_i2c_data_entry(MX28, 0),
 	mxs_i2c_data_entry(MX28, 1),
 };
 #endif
 
-struct platform_device *__init mxs_add_mxs_i2c(const struct mxs_i2c_data *data)
+struct platform_device *__init mxs_add_mxs_i2c(
+		const struct mxs_mxs_i2c_data *data)
 {
 	struct resource res[] = {
 		{
diff --git a/arch/arm/mach-mxs/include/mach/devices-common.h b/arch/arm/mach-mxs/include/mach/devices-common.h
index c5137f14c364..7a37469ed5bf 100644
--- a/arch/arm/mach-mxs/include/mach/devices-common.h
+++ b/arch/arm/mach-mxs/include/mach/devices-common.h
@@ -65,13 +65,14 @@ struct platform_device *__init mxs_add_flexcan(
 		const struct flexcan_platform_data *pdata);
 
 /* i2c */
-struct mxs_i2c_data {
+struct mxs_mxs_i2c_data {
 	int id;
 	resource_size_t iobase;
 	resource_size_t errirq;
 	resource_size_t dmairq;
 };
-struct platform_device * __init mxs_add_mxs_i2c(const struct mxs_i2c_data *data);
+struct platform_device * __init mxs_add_mxs_i2c(
+		const struct mxs_mxs_i2c_data *data);
 
 /* mmc */
 #include <mach/mmc.h>
diff --git a/arch/arm/mach-mxs/include/mach/mx23.h b/arch/arm/mach-mxs/include/mach/mx23.h
index c0a18c23084a..599094bc99de 100644
--- a/arch/arm/mach-mxs/include/mach/mx23.h
+++ b/arch/arm/mach-mxs/include/mach/mx23.h
@@ -57,7 +57,7 @@
 #define MX23_AUDIOIN_BASE_ADDR		(MX23_IO_BASE_ADDR + 0x04c000)
 #define MX23_LRADC_BASE_ADDR		(MX23_IO_BASE_ADDR + 0x050000)
 #define MX23_SPDIF_BASE_ADDR		(MX23_IO_BASE_ADDR + 0x054000)
-#define MX23_I2C0_BASE_ADDR		(MX23_IO_BASE_ADDR + 0x058000)
+#define MX23_I2C_BASE_ADDR		(MX23_IO_BASE_ADDR + 0x058000)
 #define MX23_RTC_BASE_ADDR		(MX23_IO_BASE_ADDR + 0x05c000)
 #define MX23_PWM_BASE_ADDR		(MX23_IO_BASE_ADDR + 0x064000)
 #define MX23_TIMROT_BASE_ADDR		(MX23_IO_BASE_ADDR + 0x068000)
diff --git a/arch/arm/mach-mxs/include/mach/uncompress.h b/arch/arm/mach-mxs/include/mach/uncompress.h
index f12a1732d8b8..7f8bf6539646 100644
--- a/arch/arm/mach-mxs/include/mach/uncompress.h
+++ b/arch/arm/mach-mxs/include/mach/uncompress.h
@@ -20,7 +20,7 @@
 
 #include <asm/mach-types.h>
 
-static unsigned long mxs_duart_base;
+unsigned long mxs_duart_base;
 
 #define MXS_DUART(x)	(*(volatile unsigned long *)(mxs_duart_base + (x)))
 
diff --git a/arch/arm/mach-mxs/mach-mx23evk.c b/arch/arm/mach-mxs/mach-mx23evk.c
index 214e5b641bbc..3c2de33803ab 100644
--- a/arch/arm/mach-mxs/mach-mx23evk.c
+++ b/arch/arm/mach-mxs/mach-mx23evk.c
@@ -148,7 +148,7 @@ static void __init mx23evk_init(void)
 	mx23_add_auart0();
 
 	/* power on mmc slot by writing 0 to the gpio */
-	ret = gpio_request_one(MX23EVK_MMC0_SLOT_POWER, GPIOF_DIR_OUT,
+	ret = gpio_request_one(MX23EVK_MMC0_SLOT_POWER, GPIOF_OUT_INIT_LOW,
 			       "mmc0-slot-power");
 	if (ret)
 		pr_warn("failed to request gpio mmc0-slot-power: %d\n", ret);
diff --git a/arch/arm/mach-mxs/mach-mx28evk.c b/arch/arm/mach-mxs/mach-mx28evk.c
index bb329b9a2608..eacdc6b0e70a 100644
--- a/arch/arm/mach-mxs/mach-mx28evk.c
+++ b/arch/arm/mach-mxs/mach-mx28evk.c
@@ -375,13 +375,13 @@ static void __init mx28evk_init(void)
 	mx28_add_mxsfb(&mx28evk_mxsfb_pdata);
 
 	/* power on mmc slot by writing 0 to the gpio */
-	ret = gpio_request_one(MX28EVK_MMC0_SLOT_POWER, GPIOF_DIR_OUT,
+	ret = gpio_request_one(MX28EVK_MMC0_SLOT_POWER, GPIOF_OUT_INIT_LOW,
 			       "mmc0-slot-power");
 	if (ret)
 		pr_warn("failed to request gpio mmc0-slot-power: %d\n", ret);
 	mx28_add_mxs_mmc(0, &mx28evk_mmc_pdata[0]);
 
-	ret = gpio_request_one(MX28EVK_MMC1_SLOT_POWER, GPIOF_DIR_OUT,
+	ret = gpio_request_one(MX28EVK_MMC1_SLOT_POWER, GPIOF_OUT_INIT_LOW,
 			       "mmc1-slot-power");
 	if (ret)
 		pr_warn("failed to request gpio mmc1-slot-power: %d\n", ret);
diff --git a/arch/arm/mach-nuc93x/include/mach/uncompress.h b/arch/arm/mach-nuc93x/include/mach/uncompress.h
index 73082cd61e84..381cb9baadd5 100644
--- a/arch/arm/mach-nuc93x/include/mach/uncompress.h
+++ b/arch/arm/mach-nuc93x/include/mach/uncompress.h
@@ -27,7 +27,7 @@
 #define arch_decomp_wdog()
 
 #define TX_DONE	(UART_LSR_TEMT | UART_LSR_THRE)
-static u32 * uart_base = (u32 *)UART0_PA;
+static u32 * const uart_base = (u32 *)UART0_PA;
 
 static void putc(int ch)
 {
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 237e4530abf2..3af2b7a1045e 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -73,83 +73,18 @@ static u32 intc_bank_read_reg(struct omap_irq_bank *bank, u16 reg)
 	return __raw_readl(bank->base_reg + reg);
 }
 
-static int previous_irq;
-
-/*
- * On 34xx we can get occasional spurious interrupts if the ack from
- * an interrupt handler does not get posted before we unmask. Warn about
- * the interrupt handlers that need to flush posted writes.
- */
-static int omap_check_spurious(unsigned int irq)
-{
-	u32 sir, spurious;
-
-	sir = intc_bank_read_reg(&irq_banks[0], INTC_SIR);
-	spurious = sir >> 7;
-
-	if (spurious) {
-		printk(KERN_WARNING "Spurious irq %i: 0x%08x, please flush "
-					"posted write for irq %i\n",
-					irq, sir, previous_irq);
-		return spurious;
-	}
-
-	return 0;
-}
-
 /* XXX: FIQ and additional INTC support (only MPU at the moment) */
 static void omap_ack_irq(struct irq_data *d)
 {
 	intc_bank_write_reg(0x1, &irq_banks[0], INTC_CONTROL);
 }
 
-static void omap_mask_irq(struct irq_data *d)
-{
-	unsigned int irq = d->irq;
-	int offset = irq & (~(IRQ_BITS_PER_REG - 1));
-
-	if (cpu_is_omap34xx() && !cpu_is_ti816x()) {
-		int spurious = 0;
-
-		/*
-		 * INT_34XX_GPT12_IRQ is also the spurious irq. Maybe because
-		 * it is the highest irq number?
-		 */
-		if (irq == INT_34XX_GPT12_IRQ)
-			spurious = omap_check_spurious(irq);
-
-		if (!spurious)
-			previous_irq = irq;
-	}
-
-	irq &= (IRQ_BITS_PER_REG - 1);
-
-	intc_bank_write_reg(1 << irq, &irq_banks[0], INTC_MIR_SET0 + offset);
-}
-
-static void omap_unmask_irq(struct irq_data *d)
-{
-	unsigned int irq = d->irq;
-	int offset = irq & (~(IRQ_BITS_PER_REG - 1));
-
-	irq &= (IRQ_BITS_PER_REG - 1);
-
-	intc_bank_write_reg(1 << irq, &irq_banks[0], INTC_MIR_CLEAR0 + offset);
-}
-
 static void omap_mask_ack_irq(struct irq_data *d)
 {
-	omap_mask_irq(d);
+	irq_gc_mask_disable_reg(d);
 	omap_ack_irq(d);
 }
 
-static struct irq_chip omap_irq_chip = {
-	.name		= "INTC",
-	.irq_ack	= omap_mask_ack_irq,
-	.irq_mask	= omap_mask_irq,
-	.irq_unmask	= omap_unmask_irq,
-};
-
 static void __init omap_irq_bank_init_one(struct omap_irq_bank *bank)
 {
 	unsigned long tmp;
@@ -186,11 +121,31 @@ int omap_irq_pending(void)
 	return 0;
 }
 
+static __init void
+omap_alloc_gc(void __iomem *base, unsigned int irq_start, unsigned int num)
+{
+	struct irq_chip_generic *gc;
+	struct irq_chip_type *ct;
+
+	gc = irq_alloc_generic_chip("INTC", 1, irq_start, base,
+					handle_level_irq);
+	ct = gc->chip_types;
+	ct->chip.irq_ack = omap_mask_ack_irq;
+	ct->chip.irq_mask = irq_gc_mask_disable_reg;
+	ct->chip.irq_unmask = irq_gc_unmask_enable_reg;
+
+	ct->regs.ack = INTC_CONTROL;
+	ct->regs.enable = INTC_MIR_CLEAR0;
+	ct->regs.disable = INTC_MIR_SET0;
+	irq_setup_generic_chip(gc, IRQ_MSK(num), IRQ_GC_INIT_MASK_CACHE,
+				IRQ_NOREQUEST | IRQ_NOPROBE, 0);
+}
+
 void __init omap_init_irq(void)
 {
 	unsigned long nr_of_irqs = 0;
 	unsigned int nr_banks = 0;
-	int i;
+	int i, j;
 
 	for (i = 0; i < ARRAY_SIZE(irq_banks); i++) {
 		unsigned long base = 0;
@@ -215,17 +170,15 @@ void __init omap_init_irq(void)
 
 		omap_irq_bank_init_one(bank);
 
+		for (i = 0, j = 0; i < bank->nr_irqs; i += 32, j += 0x20)
+			omap_alloc_gc(bank->base_reg + j, i, 32);
+
 		nr_of_irqs += bank->nr_irqs;
 		nr_banks++;
 	}
 
 	printk(KERN_INFO "Total of %ld interrupts on %d active controller%s\n",
 	       nr_of_irqs, nr_banks, nr_banks > 1 ? "s" : "");
-
-	for (i = 0; i < nr_of_irqs; i++) {
-		irq_set_chip_and_handler(i, &omap_irq_chip, handle_level_irq);
-		set_irq_flags(i, IRQF_VALID);
-	}
 }
 
 #ifdef CONFIG_ARCH_OMAP3
diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c
index 986c3bf4e6b8..0ab531d047fc 100644
--- a/arch/arm/mach-orion5x/common.c
+++ b/arch/arm/mach-orion5x/common.c
@@ -13,12 +13,11 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
 #include <linux/serial_8250.h>
 #include <linux/mbus.h>
-#include <linux/mv643xx_eth.h>
 #include <linux/mv643xx_i2c.h>
 #include <linux/ata_platform.h>
-#include <linux/spi/orion_spi.h>
 #include <net/dsa.h>
 #include <asm/page.h>
 #include <asm/setup.h>
@@ -29,11 +28,9 @@
 #include <mach/bridge-regs.h>
 #include <mach/hardware.h>
 #include <mach/orion5x.h>
-#include <plat/ehci-orion.h>
-#include <plat/mv_xor.h>
 #include <plat/orion_nand.h>
-#include <plat/orion_wdt.h>
 #include <plat/time.h>
+#include <plat/common.h>
 #include "common.h"
 
 /*****************************************************************************
@@ -70,530 +67,124 @@ void __init orion5x_map_io(void)
 
 
 /*****************************************************************************
- * EHCI
- ****************************************************************************/
-static struct orion_ehci_data orion5x_ehci_data = {
-	.dram		= &orion5x_mbus_dram_info,
-	.phy_version	= EHCI_PHY_ORION,
-};
-
-static u64 ehci_dmamask = 0xffffffffUL;
-
-
-/*****************************************************************************
  * EHCI0
  ****************************************************************************/
-static struct resource orion5x_ehci0_resources[] = {
-	{
-		.start	= ORION5X_USB0_PHYS_BASE,
-		.end	= ORION5X_USB0_PHYS_BASE + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_ORION5X_USB0_CTRL,
-		.end	= IRQ_ORION5X_USB0_CTRL,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device orion5x_ehci0 = {
-	.name		= "orion-ehci",
-	.id		= 0,
-	.dev		= {
-		.dma_mask		= &ehci_dmamask,
-		.coherent_dma_mask	= 0xffffffff,
-		.platform_data		= &orion5x_ehci_data,
-	},
-	.resource	= orion5x_ehci0_resources,
-	.num_resources	= ARRAY_SIZE(orion5x_ehci0_resources),
-};
-
 void __init orion5x_ehci0_init(void)
 {
-	platform_device_register(&orion5x_ehci0);
+	orion_ehci_init(&orion5x_mbus_dram_info,
+			ORION5X_USB0_PHYS_BASE, IRQ_ORION5X_USB0_CTRL);
 }
 
 
 /*****************************************************************************
  * EHCI1
  ****************************************************************************/
-static struct resource orion5x_ehci1_resources[] = {
-	{
-		.start	= ORION5X_USB1_PHYS_BASE,
-		.end	= ORION5X_USB1_PHYS_BASE + SZ_4K - 1,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_ORION5X_USB1_CTRL,
-		.end	= IRQ_ORION5X_USB1_CTRL,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device orion5x_ehci1 = {
-	.name		= "orion-ehci",
-	.id		= 1,
-	.dev		= {
-		.dma_mask		= &ehci_dmamask,
-		.coherent_dma_mask	= 0xffffffff,
-		.platform_data		= &orion5x_ehci_data,
-	},
-	.resource	= orion5x_ehci1_resources,
-	.num_resources	= ARRAY_SIZE(orion5x_ehci1_resources),
-};
-
 void __init orion5x_ehci1_init(void)
 {
-	platform_device_register(&orion5x_ehci1);
+	orion_ehci_1_init(&orion5x_mbus_dram_info,
+			  ORION5X_USB1_PHYS_BASE, IRQ_ORION5X_USB1_CTRL);
 }
 
 
 /*****************************************************************************
- * GigE
+ * GE00
  ****************************************************************************/
-struct mv643xx_eth_shared_platform_data orion5x_eth_shared_data = {
-	.dram		= &orion5x_mbus_dram_info,
-};
-
-static struct resource orion5x_eth_shared_resources[] = {
-	{
-		.start	= ORION5X_ETH_PHYS_BASE + 0x2000,
-		.end	= ORION5X_ETH_PHYS_BASE + 0x3fff,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_ORION5X_ETH_ERR,
-		.end	= IRQ_ORION5X_ETH_ERR,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device orion5x_eth_shared = {
-	.name		= MV643XX_ETH_SHARED_NAME,
-	.id		= 0,
-	.dev		= {
-		.platform_data	= &orion5x_eth_shared_data,
-	},
-	.num_resources	= ARRAY_SIZE(orion5x_eth_shared_resources),
-	.resource	= orion5x_eth_shared_resources,
-};
-
-static struct resource orion5x_eth_resources[] = {
-	{
-		.name	= "eth irq",
-		.start	= IRQ_ORION5X_ETH_SUM,
-		.end	= IRQ_ORION5X_ETH_SUM,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device orion5x_eth = {
-	.name		= MV643XX_ETH_NAME,
-	.id		= 0,
-	.num_resources	= 1,
-	.resource	= orion5x_eth_resources,
-	.dev		= {
-		.coherent_dma_mask	= 0xffffffff,
-	},
-};
-
 void __init orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data)
 {
-	eth_data->shared = &orion5x_eth_shared;
-	orion5x_eth.dev.platform_data = eth_data;
-
-	platform_device_register(&orion5x_eth_shared);
-	platform_device_register(&orion5x_eth);
+	orion_ge00_init(eth_data, &orion5x_mbus_dram_info,
+			ORION5X_ETH_PHYS_BASE, IRQ_ORION5X_ETH_SUM,
+			IRQ_ORION5X_ETH_ERR, orion5x_tclk);
 }
 
 
 /*****************************************************************************
  * Ethernet switch
  ****************************************************************************/
-static struct resource orion5x_switch_resources[] = {
-	{
-		.start	= 0,
-		.end	= 0,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device orion5x_switch_device = {
-	.name		= "dsa",
-	.id		= 0,
-	.num_resources	= 0,
-	.resource	= orion5x_switch_resources,
-};
-
 void __init orion5x_eth_switch_init(struct dsa_platform_data *d, int irq)
 {
-	int i;
-
-	if (irq != NO_IRQ) {
-		orion5x_switch_resources[0].start = irq;
-		orion5x_switch_resources[0].end = irq;
-		orion5x_switch_device.num_resources = 1;
-	}
-
-	d->netdev = &orion5x_eth.dev;
-	for (i = 0; i < d->nr_chips; i++)
-		d->chip[i].mii_bus = &orion5x_eth_shared.dev;
-	orion5x_switch_device.dev.platform_data = d;
-
-	platform_device_register(&orion5x_switch_device);
+	orion_ge00_switch_init(d, irq);
 }
 
 
 /*****************************************************************************
  * I2C
  ****************************************************************************/
-static struct mv64xxx_i2c_pdata orion5x_i2c_pdata = {
-	.freq_m		= 8, /* assumes 166 MHz TCLK */
-	.freq_n		= 3,
-	.timeout	= 1000, /* Default timeout of 1 second */
-};
-
-static struct resource orion5x_i2c_resources[] = {
-	{
-		.start	= I2C_PHYS_BASE,
-		.end	= I2C_PHYS_BASE + 0x1f,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= IRQ_ORION5X_I2C,
-		.end	= IRQ_ORION5X_I2C,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device orion5x_i2c = {
-	.name		= MV64XXX_I2C_CTLR_NAME,
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(orion5x_i2c_resources),
-	.resource	= orion5x_i2c_resources,
-	.dev		= {
-		.platform_data	= &orion5x_i2c_pdata,
-	},
-};
-
 void __init orion5x_i2c_init(void)
 {
-	platform_device_register(&orion5x_i2c);
+	orion_i2c_init(I2C_PHYS_BASE, IRQ_ORION5X_I2C, 8);
+
 }
 
 
 /*****************************************************************************
  * SATA
  ****************************************************************************/
-static struct resource orion5x_sata_resources[] = {
-	{
-		.name	= "sata base",
-		.start	= ORION5X_SATA_PHYS_BASE,
-		.end	= ORION5X_SATA_PHYS_BASE + 0x5000 - 1,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.name	= "sata irq",
-		.start	= IRQ_ORION5X_SATA,
-		.end	= IRQ_ORION5X_SATA,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device orion5x_sata = {
-	.name		= "sata_mv",
-	.id		= 0,
-	.dev		= {
-		.coherent_dma_mask	= 0xffffffff,
-	},
-	.num_resources	= ARRAY_SIZE(orion5x_sata_resources),
-	.resource	= orion5x_sata_resources,
-};
-
 void __init orion5x_sata_init(struct mv_sata_platform_data *sata_data)
 {
-	sata_data->dram = &orion5x_mbus_dram_info;
-	orion5x_sata.dev.platform_data = sata_data;
-	platform_device_register(&orion5x_sata);
+	orion_sata_init(sata_data, &orion5x_mbus_dram_info,
+			ORION5X_SATA_PHYS_BASE, IRQ_ORION5X_SATA);
 }
 
 
 /*****************************************************************************
  * SPI
  ****************************************************************************/
-static struct orion_spi_info orion5x_spi_plat_data = {
-	.tclk			= 0,
-	.enable_clock_fix	= 1,
-};
-
-static struct resource orion5x_spi_resources[] = {
-	{
-		.name	= "spi base",
-		.start	= SPI_PHYS_BASE,
-		.end	= SPI_PHYS_BASE + 0x1f,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device orion5x_spi = {
-	.name		= "orion_spi",
-	.id		= 0,
-	.dev		= {
-		.platform_data	= &orion5x_spi_plat_data,
-	},
-	.num_resources	= ARRAY_SIZE(orion5x_spi_resources),
-	.resource	= orion5x_spi_resources,
-};
-
 void __init orion5x_spi_init()
 {
-	platform_device_register(&orion5x_spi);
+	orion_spi_init(SPI_PHYS_BASE, orion5x_tclk);
 }
 
 
 /*****************************************************************************
  * UART0
  ****************************************************************************/
-static struct plat_serial8250_port orion5x_uart0_data[] = {
-	{
-		.mapbase	= UART0_PHYS_BASE,
-		.membase	= (char *)UART0_VIRT_BASE,
-		.irq		= IRQ_ORION5X_UART0,
-		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
-		.iotype		= UPIO_MEM,
-		.regshift	= 2,
-		.uartclk	= 0,
-	}, {
-	},
-};
-
-static struct resource orion5x_uart0_resources[] = {
-	{
-		.start		= UART0_PHYS_BASE,
-		.end		= UART0_PHYS_BASE + 0xff,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= IRQ_ORION5X_UART0,
-		.end		= IRQ_ORION5X_UART0,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device orion5x_uart0 = {
-	.name			= "serial8250",
-	.id			= PLAT8250_DEV_PLATFORM,
-	.dev			= {
-		.platform_data	= orion5x_uart0_data,
-	},
-	.resource		= orion5x_uart0_resources,
-	.num_resources		= ARRAY_SIZE(orion5x_uart0_resources),
-};
-
 void __init orion5x_uart0_init(void)
 {
-	platform_device_register(&orion5x_uart0);
+	orion_uart0_init(UART0_VIRT_BASE, UART0_PHYS_BASE,
+			 IRQ_ORION5X_UART0, orion5x_tclk);
 }
 
-
 /*****************************************************************************
  * UART1
  ****************************************************************************/
-static struct plat_serial8250_port orion5x_uart1_data[] = {
-	{
-		.mapbase	= UART1_PHYS_BASE,
-		.membase	= (char *)UART1_VIRT_BASE,
-		.irq		= IRQ_ORION5X_UART1,
-		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
-		.iotype		= UPIO_MEM,
-		.regshift	= 2,
-		.uartclk	= 0,
-	}, {
-	},
-};
-
-static struct resource orion5x_uart1_resources[] = {
-	{
-		.start		= UART1_PHYS_BASE,
-		.end		= UART1_PHYS_BASE + 0xff,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= IRQ_ORION5X_UART1,
-		.end		= IRQ_ORION5X_UART1,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device orion5x_uart1 = {
-	.name			= "serial8250",
-	.id			= PLAT8250_DEV_PLATFORM1,
-	.dev			= {
-		.platform_data	= orion5x_uart1_data,
-	},
-	.resource		= orion5x_uart1_resources,
-	.num_resources		= ARRAY_SIZE(orion5x_uart1_resources),
-};
-
 void __init orion5x_uart1_init(void)
 {
-	platform_device_register(&orion5x_uart1);
+	orion_uart1_init(UART1_VIRT_BASE, UART1_PHYS_BASE,
+			 IRQ_ORION5X_UART1, orion5x_tclk);
 }
 
-
 /*****************************************************************************
  * XOR engine
  ****************************************************************************/
-struct mv_xor_platform_shared_data orion5x_xor_shared_data = {
-	.dram		= &orion5x_mbus_dram_info,
-};
-
-static struct resource orion5x_xor_shared_resources[] = {
-	{
-		.name	= "xor low",
-		.start	= ORION5X_XOR_PHYS_BASE,
-		.end	= ORION5X_XOR_PHYS_BASE + 0xff,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.name	= "xor high",
-		.start	= ORION5X_XOR_PHYS_BASE + 0x200,
-		.end	= ORION5X_XOR_PHYS_BASE + 0x2ff,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct platform_device orion5x_xor_shared = {
-	.name		= MV_XOR_SHARED_NAME,
-	.id		= 0,
-	.dev		= {
-		.platform_data	= &orion5x_xor_shared_data,
-	},
-	.num_resources	= ARRAY_SIZE(orion5x_xor_shared_resources),
-	.resource	= orion5x_xor_shared_resources,
-};
-
-static u64 orion5x_xor_dmamask = DMA_BIT_MASK(32);
-
-static struct resource orion5x_xor0_resources[] = {
-	[0] = {
-		.start	= IRQ_ORION5X_XOR0,
-		.end	= IRQ_ORION5X_XOR0,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct mv_xor_platform_data orion5x_xor0_data = {
-	.shared		= &orion5x_xor_shared,
-	.hw_id		= 0,
-	.pool_size	= PAGE_SIZE,
-};
-
-static struct platform_device orion5x_xor0_channel = {
-	.name		= MV_XOR_NAME,
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(orion5x_xor0_resources),
-	.resource	= orion5x_xor0_resources,
-	.dev		= {
-		.dma_mask		= &orion5x_xor_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(64),
-		.platform_data		= &orion5x_xor0_data,
-	},
-};
-
-static struct resource orion5x_xor1_resources[] = {
-	[0] = {
-		.start	= IRQ_ORION5X_XOR1,
-		.end	= IRQ_ORION5X_XOR1,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct mv_xor_platform_data orion5x_xor1_data = {
-	.shared		= &orion5x_xor_shared,
-	.hw_id		= 1,
-	.pool_size	= PAGE_SIZE,
-};
-
-static struct platform_device orion5x_xor1_channel = {
-	.name		= MV_XOR_NAME,
-	.id		= 1,
-	.num_resources	= ARRAY_SIZE(orion5x_xor1_resources),
-	.resource	= orion5x_xor1_resources,
-	.dev		= {
-		.dma_mask		= &orion5x_xor_dmamask,
-		.coherent_dma_mask	= DMA_BIT_MASK(64),
-		.platform_data		= &orion5x_xor1_data,
-	},
-};
-
 void __init orion5x_xor_init(void)
 {
-	platform_device_register(&orion5x_xor_shared);
-
-	/*
-	 * two engines can't do memset simultaneously, this limitation
-	 * satisfied by removing memset support from one of the engines.
-	 */
-	dma_cap_set(DMA_MEMCPY, orion5x_xor0_data.cap_mask);
-	dma_cap_set(DMA_XOR, orion5x_xor0_data.cap_mask);
-	platform_device_register(&orion5x_xor0_channel);
-
-	dma_cap_set(DMA_MEMCPY, orion5x_xor1_data.cap_mask);
-	dma_cap_set(DMA_MEMSET, orion5x_xor1_data.cap_mask);
-	dma_cap_set(DMA_XOR, orion5x_xor1_data.cap_mask);
-	platform_device_register(&orion5x_xor1_channel);
+	orion_xor0_init(&orion5x_mbus_dram_info,
+			ORION5X_XOR_PHYS_BASE,
+			ORION5X_XOR_PHYS_BASE + 0x200,
+			IRQ_ORION5X_XOR0, IRQ_ORION5X_XOR1);
 }
 
-static struct resource orion5x_crypto_res[] = {
-	{
-		.name   = "regs",
-		.start  = ORION5X_CRYPTO_PHYS_BASE,
-		.end    = ORION5X_CRYPTO_PHYS_BASE + 0xffff,
-		.flags  = IORESOURCE_MEM,
-	}, {
-		.name   = "sram",
-		.start  = ORION5X_SRAM_PHYS_BASE,
-		.end    = ORION5X_SRAM_PHYS_BASE + SZ_8K - 1,
-		.flags  = IORESOURCE_MEM,
-	}, {
-		.name   = "crypto interrupt",
-		.start  = IRQ_ORION5X_CESA,
-		.end    = IRQ_ORION5X_CESA,
-		.flags  = IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device orion5x_crypto_device = {
-	.name           = "mv_crypto",
-	.id             = -1,
-	.num_resources  = ARRAY_SIZE(orion5x_crypto_res),
-	.resource       = orion5x_crypto_res,
-};
-
-static int __init orion5x_crypto_init(void)
+/*****************************************************************************
+ * Cryptographic Engines and Security Accelerator (CESA)
+ ****************************************************************************/
+static void __init orion5x_crypto_init(void)
 {
 	int ret;
 
 	ret = orion5x_setup_sram_win();
 	if (ret)
-		return ret;
+		return;
 
-	return platform_device_register(&orion5x_crypto_device);
+	orion_crypto_init(ORION5X_CRYPTO_PHYS_BASE, ORION5X_SRAM_PHYS_BASE,
+			  SZ_8K, IRQ_ORION5X_CESA);
 }
 
 /*****************************************************************************
  * Watchdog
  ****************************************************************************/
-static struct orion_wdt_platform_data orion5x_wdt_data = {
-	.tclk			= 0,
-};
-
-static struct platform_device orion5x_wdt_device = {
-	.name		= "orion_wdt",
-	.id		= -1,
-	.dev		= {
-		.platform_data	= &orion5x_wdt_data,
-	},
-	.num_resources	= 0,
-};
-
 void __init orion5x_wdt_init(void)
 {
-	orion5x_wdt_data.tclk = orion5x_tclk;
-	platform_device_register(&orion5x_wdt_device);
+	orion_wdt_init(orion5x_tclk);
 }
 
 
@@ -685,11 +276,6 @@ void __init orion5x_init(void)
 	orion5x_id(&dev, &rev, &dev_name);
 	printk(KERN_INFO "Orion ID: %s. TCLK=%d.\n", dev_name, orion5x_tclk);
 
-	orion5x_eth_shared_data.t_clk = orion5x_tclk;
-	orion5x_spi_plat_data.tclk = orion5x_tclk;
-	orion5x_uart0_data[0].uartclk = orion5x_tclk;
-	orion5x_uart1_data[0].uartclk = orion5x_tclk;
-
 	/*
 	 * Setup Orion address map
 	 */
diff --git a/arch/arm/mach-orion5x/d2net-setup.c b/arch/arm/mach-orion5x/d2net-setup.c
index 425807579303..19cf5bf99f1b 100644
--- a/arch/arm/mach-orion5x/d2net-setup.c
+++ b/arch/arm/mach-orion5x/d2net-setup.c
@@ -267,28 +267,28 @@ static struct platform_device d2net_gpio_buttons = {
  * General Setup
  ****************************************************************************/
 
-static struct orion5x_mpp_mode d2net_mpp_modes[] __initdata = {
-	{  0, MPP_GPIO },	/* Board ID (bit 0) */
-	{  1, MPP_GPIO },	/* Board ID (bit 1) */
-	{  2, MPP_GPIO },	/* Board ID (bit 2) */
-	{  3, MPP_GPIO },	/* SATA 0 power */
-	{  4, MPP_UNUSED },
-	{  5, MPP_GPIO },	/* Fan fail detection */
-	{  6, MPP_GPIO },	/* Red front LED */
-	{  7, MPP_UNUSED },
-	{  8, MPP_GPIO },	/* Rear power switch (on|auto) */
-	{  9, MPP_GPIO },	/* Rear power switch (auto|off) */
-	{ 10, MPP_UNUSED },
-	{ 11, MPP_UNUSED },
-	{ 12, MPP_GPIO },	/* SATA 1 power */
-	{ 13, MPP_UNUSED },
-	{ 14, MPP_SATA_LED },	/* SATA 0 active */
-	{ 15, MPP_SATA_LED },	/* SATA 1 active */
-	{ 16, MPP_GPIO },	/* Blue front LED blink control */
-	{ 17, MPP_UNUSED },
-	{ 18, MPP_GPIO },	/* Front button (0 = Released, 1 = Pushed ) */
-	{ 19, MPP_UNUSED },
-	{ -1 }
+static unsigned int d2net_mpp_modes[] __initdata = {
+	MPP0_GPIO,	/* Board ID (bit 0) */
+	MPP1_GPIO,	/* Board ID (bit 1) */
+	MPP2_GPIO,	/* Board ID (bit 2) */
+	MPP3_GPIO,	/* SATA 0 power */
+	MPP4_UNUSED,
+	MPP5_GPIO,	/* Fan fail detection */
+	MPP6_GPIO,	/* Red front LED */
+	MPP7_UNUSED,
+	MPP8_GPIO,	/* Rear power switch (on|auto) */
+	MPP9_GPIO,	/* Rear power switch (auto|off) */
+	MPP10_UNUSED,
+	MPP11_UNUSED,
+	MPP12_GPIO,	/* SATA 1 power */
+	MPP13_UNUSED,
+	MPP14_SATA_LED,	/* SATA 0 active */
+	MPP15_SATA_LED,	/* SATA 1 active */
+	MPP16_GPIO,	/* Blue front LED blink control */
+	MPP17_UNUSED,
+	MPP18_GPIO,	/* Front button (0 = Released, 1 = Pushed ) */
+	MPP19_UNUSED,
+	0,
 	/* 22: USB port 1 fuse (0 = Fail, 1 = Ok) */
 	/* 23: Blue front LED off */
 	/* 24: Inhibit board power off (0 = Disabled, 1 = Enabled) */
diff --git a/arch/arm/mach-orion5x/db88f5281-setup.c b/arch/arm/mach-orion5x/db88f5281-setup.c
index b7d4591214e0..f95d3cb01cbf 100644
--- a/arch/arm/mach-orion5x/db88f5281-setup.c
+++ b/arch/arm/mach-orion5x/db88f5281-setup.c
@@ -298,28 +298,28 @@ static struct i2c_board_info __initdata db88f5281_i2c_rtc = {
 /*****************************************************************************
  * General Setup
  ****************************************************************************/
-static struct orion5x_mpp_mode db88f5281_mpp_modes[] __initdata = {
-	{  0, MPP_GPIO },		/* USB Over Current */
-	{  1, MPP_GPIO },		/* USB Vbat input */
-	{  2, MPP_PCI_ARB },		/* PCI_REQn[2] */
-	{  3, MPP_PCI_ARB },		/* PCI_GNTn[2] */
-	{  4, MPP_PCI_ARB },		/* PCI_REQn[3] */
-	{  5, MPP_PCI_ARB },		/* PCI_GNTn[3] */
-	{  6, MPP_GPIO },		/* JP0, CON17.2 */
-	{  7, MPP_GPIO },		/* JP1, CON17.1 */
-	{  8, MPP_GPIO },		/* JP2, CON11.2 */
-	{  9, MPP_GPIO },		/* JP3, CON11.3 */
-	{ 10, MPP_GPIO },		/* RTC int */
-	{ 11, MPP_GPIO },		/* Baud Rate Generator */
-	{ 12, MPP_GPIO },		/* PCI int 1 */
-	{ 13, MPP_GPIO },		/* PCI int 2 */
-	{ 14, MPP_NAND },		/* NAND_REn[2] */
-	{ 15, MPP_NAND },		/* NAND_WEn[2] */
-	{ 16, MPP_UART },		/* UART1_RX */
-	{ 17, MPP_UART },		/* UART1_TX */
-	{ 18, MPP_UART },		/* UART1_CTSn */
-	{ 19, MPP_UART },		/* UART1_RTSn */
-	{ -1 },
+static unsigned int db88f5281_mpp_modes[] __initdata = {
+	MPP0_GPIO,		/* USB Over Current */
+	MPP1_GPIO,		/* USB Vbat input */
+	MPP2_PCI_ARB,		/* PCI_REQn[2] */
+	MPP3_PCI_ARB,		/* PCI_GNTn[2] */
+	MPP4_PCI_ARB,		/* PCI_REQn[3] */
+	MPP5_PCI_ARB,		/* PCI_GNTn[3] */
+	MPP6_GPIO,		/* JP0, CON17.2 */
+	MPP7_GPIO,		/* JP1, CON17.1 */
+	MPP8_GPIO,		/* JP2, CON11.2 */
+	MPP9_GPIO,		/* JP3, CON11.3 */
+	MPP10_GPIO,		/* RTC int */
+	MPP11_GPIO,		/* Baud Rate Generator */
+	MPP12_GPIO,		/* PCI int 1 */
+	MPP13_GPIO,		/* PCI int 2 */
+	MPP14_NAND,		/* NAND_REn[2] */
+	MPP15_NAND,		/* NAND_WEn[2] */
+	MPP16_UART,		/* UART1_RX */
+	MPP17_UART,		/* UART1_TX */
+	MPP18_UART,		/* UART1_CTSn */
+	MPP19_UART,		/* UART1_RTSn */
+	0,
 };
 
 static void __init db88f5281_init(void)
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index 90ab022eabeb..855e0e77d563 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -385,76 +385,76 @@ static struct mv_sata_platform_data dns323_sata_data = {
 /****************************************************************************
  * General Setup
  */
-static struct orion5x_mpp_mode dns323a_mpp_modes[] __initdata = {
-	{  0, MPP_PCIE_RST_OUTn },
-	{  1, MPP_GPIO },		/* right amber LED (sata ch0) */
-	{  2, MPP_GPIO },		/* left amber LED (sata ch1) */
-	{  3, MPP_UNUSED },
-	{  4, MPP_GPIO },		/* power button LED */
-	{  5, MPP_GPIO },		/* power button LED */
-	{  6, MPP_GPIO },		/* GMT G751-2f overtemp */
-	{  7, MPP_GPIO },		/* M41T80 nIRQ/OUT/SQW */
-	{  8, MPP_GPIO },		/* triggers power off */
-	{  9, MPP_GPIO },		/* power button switch */
-	{ 10, MPP_GPIO },		/* reset button switch */
-	{ 11, MPP_UNUSED },
-	{ 12, MPP_UNUSED },
-	{ 13, MPP_UNUSED },
-	{ 14, MPP_UNUSED },
-	{ 15, MPP_UNUSED },
-	{ 16, MPP_UNUSED },
-	{ 17, MPP_UNUSED },
-	{ 18, MPP_UNUSED },
-	{ 19, MPP_UNUSED },
-	{ -1 },
+static unsigned int dns323a_mpp_modes[] __initdata = {
+	MPP0_PCIE_RST_OUTn,
+	MPP1_GPIO,		/* right amber LED (sata ch0) */
+	MPP2_GPIO,		/* left amber LED (sata ch1) */
+	MPP3_UNUSED,
+	MPP4_GPIO,		/* power button LED */
+	MPP5_GPIO,		/* power button LED */
+	MPP6_GPIO,		/* GMT G751-2f overtemp */
+	MPP7_GPIO,		/* M41T80 nIRQ/OUT/SQW */
+	MPP8_GPIO,		/* triggers power off */
+	MPP9_GPIO,		/* power button switch */
+	MPP10_GPIO,		/* reset button switch */
+	MPP11_UNUSED,
+	MPP12_UNUSED,
+	MPP13_UNUSED,
+	MPP14_UNUSED,
+	MPP15_UNUSED,
+	MPP16_UNUSED,
+	MPP17_UNUSED,
+	MPP18_UNUSED,
+	MPP19_UNUSED,
+	0,
 };
 
-static struct orion5x_mpp_mode dns323b_mpp_modes[] __initdata = {
-	{  0, MPP_UNUSED },
-	{  1, MPP_GPIO },		/* right amber LED (sata ch0) */
-	{  2, MPP_GPIO },		/* left amber LED (sata ch1) */
-	{  3, MPP_GPIO },		/* system up flag */
-	{  4, MPP_GPIO },		/* power button LED */
-	{  5, MPP_GPIO },		/* power button LED */
-	{  6, MPP_GPIO },		/* GMT G751-2f overtemp */
-	{  7, MPP_GPIO },		/* M41T80 nIRQ/OUT/SQW */
-	{  8, MPP_GPIO },		/* triggers power off */
-	{  9, MPP_GPIO },		/* power button switch */
-	{ 10, MPP_GPIO },		/* reset button switch */
-	{ 11, MPP_UNUSED },
-	{ 12, MPP_SATA_LED },
-	{ 13, MPP_SATA_LED },
-	{ 14, MPP_SATA_LED },
-	{ 15, MPP_SATA_LED },
-	{ 16, MPP_UNUSED },
-	{ 17, MPP_UNUSED },
-	{ 18, MPP_UNUSED },
-	{ 19, MPP_UNUSED },
-	{ -1 },
+static unsigned int dns323b_mpp_modes[] __initdata = {
+	MPP0_UNUSED,
+	MPP1_GPIO,		/* right amber LED (sata ch0) */
+	MPP2_GPIO,		/* left amber LED (sata ch1) */
+	MPP3_GPIO,		/* system up flag */
+	MPP4_GPIO,		/* power button LED */
+	MPP5_GPIO,		/* power button LED */
+	MPP6_GPIO,		/* GMT G751-2f overtemp */
+	MPP7_GPIO,		/* M41T80 nIRQ/OUT/SQW */
+	MPP8_GPIO,		/* triggers power off */
+	MPP9_GPIO,		/* power button switch */
+	MPP10_GPIO,		/* reset button switch */
+	MPP11_UNUSED,
+	MPP12_SATA_LED,
+	MPP13_SATA_LED,
+	MPP14_SATA_LED,
+	MPP15_SATA_LED,
+	MPP16_UNUSED,
+	MPP17_UNUSED,
+	MPP18_UNUSED,
+	MPP19_UNUSED,
+	0,
 };
 
-static struct orion5x_mpp_mode dns323c_mpp_modes[] __initdata = {
-	{  0, MPP_GPIO },		/* ? input */
-	{  1, MPP_GPIO },		/* input power switch (0 = pressed) */
-	{  2, MPP_GPIO },		/* output power off */
-	{  3, MPP_UNUSED },		/* ? output */
-	{  4, MPP_UNUSED },		/* ? output */
-	{  5, MPP_UNUSED },		/* ? output */
-	{  6, MPP_UNUSED },		/* ? output */
-	{  7, MPP_UNUSED },		/* ? output */
-	{  8, MPP_GPIO },		/* i/o right amber LED */
-	{  9, MPP_GPIO },		/* i/o left amber LED */
-	{ 10, MPP_GPIO },		/* input */
-	{ 11, MPP_UNUSED },
-	{ 12, MPP_SATA_LED },
-	{ 13, MPP_SATA_LED },
-	{ 14, MPP_SATA_LED },
-	{ 15, MPP_SATA_LED },
-	{ 16, MPP_UNUSED },
-	{ 17, MPP_GPIO },		/* power button LED */
-	{ 18, MPP_GPIO },		/* fan speed bit 0 */
-	{ 19, MPP_GPIO },		/* fan speed bit 1 */
-	{ -1 },
+static unsigned int dns323c_mpp_modes[] __initdata = {
+	MPP0_GPIO,		/* ? input */
+	MPP1_GPIO,		/* input power switch (0 = pressed) */
+	MPP2_GPIO,		/* output power off */
+	MPP3_UNUSED,		/* ? output */
+	MPP4_UNUSED,		/* ? output */
+	MPP5_UNUSED,		/* ? output */
+	MPP6_UNUSED,		/* ? output */
+	MPP7_UNUSED,		/* ? output */
+	MPP8_GPIO,		/* i/o right amber LED */
+	MPP9_GPIO,		/* i/o left amber LED */
+	MPP10_GPIO,		/* input */
+	MPP11_UNUSED,
+	MPP12_SATA_LED,
+	MPP13_SATA_LED,
+	MPP14_SATA_LED,
+	MPP15_SATA_LED,
+	MPP16_UNUSED,
+	MPP17_GPIO,		/* power button LED */
+	MPP18_GPIO,		/* fan speed bit 0 */
+	MPP19_GPIO,		/* fan speed bit 1 */
+	0,
 };
 
 /* Rev C1 Fan speed notes:
diff --git a/arch/arm/mach-orion5x/edmini_v2-setup.c b/arch/arm/mach-orion5x/edmini_v2-setup.c
index d037a90c216c..b67cff0d4cfe 100644
--- a/arch/arm/mach-orion5x/edmini_v2-setup.c
+++ b/arch/arm/mach-orion5x/edmini_v2-setup.c
@@ -180,31 +180,31 @@ static struct platform_device edmini_v2_gpio_buttons = {
 /*****************************************************************************
  * General Setup
  ****************************************************************************/
-static struct orion5x_mpp_mode edminiv2_mpp_modes[] __initdata = {
-	{  0, MPP_UNUSED },
-	{  1, MPP_UNUSED },
-	{  2, MPP_UNUSED },
-	{  3, MPP_GPIO },	/* RTC interrupt */
-	{  4, MPP_UNUSED },
-	{  5, MPP_UNUSED },
-	{  6, MPP_UNUSED },
-	{  7, MPP_UNUSED },
-	{  8, MPP_UNUSED },
-	{  9, MPP_UNUSED },
-	{ 10, MPP_UNUSED },
-	{ 11, MPP_UNUSED },
-	{ 12, MPP_SATA_LED },	/* SATA 0 presence */
-	{ 13, MPP_SATA_LED },	/* SATA 1 presence */
-	{ 14, MPP_SATA_LED },	/* SATA 0 active */
-	{ 15, MPP_SATA_LED },	/* SATA 1 active */
+static unsigned int edminiv2_mpp_modes[] __initdata = {
+	MPP0_UNUSED,
+	MPP1_UNUSED,
+	MPP2_UNUSED,
+	MPP3_GPIO,	/* RTC interrupt */
+	MPP4_UNUSED,
+	MPP5_UNUSED,
+	MPP6_UNUSED,
+	MPP7_UNUSED,
+	MPP8_UNUSED,
+	MPP9_UNUSED,
+	MPP10_UNUSED,
+	MPP11_UNUSED,
+	MPP12_SATA_LED,	/* SATA 0 presence */
+	MPP13_SATA_LED,	/* SATA 1 presence */
+	MPP14_SATA_LED,	/* SATA 0 active */
+	MPP15_SATA_LED,	/* SATA 1 active */
 	/* 16: Power LED control (0 = On, 1 = Off) */
-	{ 16, MPP_GPIO },
+	MPP16_GPIO,
 	/* 17: Power LED control select (0 = CPLD, 1 = GPIO16) */
-	{ 17, MPP_GPIO },
+	MPP17_GPIO,
 	/* 18: Power button status (0 = Released, 1 = Pressed) */
-	{ 18, MPP_GPIO },
-	{ 19, MPP_UNUSED },
-	{ -1 }
+	MPP18_GPIO,
+	MPP19_UNUSED,
+	0,
 };
 
 static void __init edmini_v2_init(void)
diff --git a/arch/arm/mach-orion5x/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c
index 47497c76162a..c0eb6462633f 100644
--- a/arch/arm/mach-orion5x/kurobox_pro-setup.c
+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c
@@ -315,28 +315,28 @@ static void kurobox_pro_power_off(void)
 /*****************************************************************************
  * General Setup
  ****************************************************************************/
-static struct orion5x_mpp_mode kurobox_pro_mpp_modes[] __initdata = {
-	{  0, MPP_UNUSED },
-	{  1, MPP_UNUSED },
-	{  2, MPP_GPIO },		/* GPIO Micon */
-	{  3, MPP_GPIO },		/* GPIO Rtc */
-	{  4, MPP_UNUSED },
-	{  5, MPP_UNUSED },
-	{  6, MPP_NAND },		/* NAND Flash REn */
-	{  7, MPP_NAND },		/* NAND Flash WEn */
-	{  8, MPP_UNUSED },
-	{  9, MPP_UNUSED },
-	{ 10, MPP_UNUSED },
-	{ 11, MPP_UNUSED },
-	{ 12, MPP_SATA_LED },		/* SATA 0 presence */
-	{ 13, MPP_SATA_LED },		/* SATA 1 presence */
-	{ 14, MPP_SATA_LED },		/* SATA 0 active */
-	{ 15, MPP_SATA_LED },		/* SATA 1 active */
-	{ 16, MPP_UART },		/* UART1 RXD */
-	{ 17, MPP_UART },		/* UART1 TXD */
-	{ 18, MPP_UART },		/* UART1 CTSn */
-	{ 19, MPP_UART },		/* UART1 RTSn */
-	{ -1 },
+static unsigned int kurobox_pro_mpp_modes[] __initdata = {
+	MPP0_UNUSED,
+	MPP1_UNUSED,
+	MPP2_GPIO,		/* GPIO Micon */
+	MPP3_GPIO,		/* GPIO Rtc */
+	MPP4_UNUSED,
+	MPP5_UNUSED,
+	MPP6_NAND,		/* NAND Flash REn */
+	MPP7_NAND,		/* NAND Flash WEn */
+	MPP8_UNUSED,
+	MPP9_UNUSED,
+	MPP10_UNUSED,
+	MPP11_UNUSED,
+	MPP12_SATA_LED,		/* SATA 0 presence */
+	MPP13_SATA_LED,		/* SATA 1 presence */
+	MPP14_SATA_LED,		/* SATA 0 active */
+	MPP15_SATA_LED,		/* SATA 1 active */
+	MPP16_UART,		/* UART1 RXD */
+	MPP17_UART,		/* UART1 TXD */
+	MPP18_UART,		/* UART1 CTSn */
+	MPP19_UART,		/* UART1 RTSn */
+	0,
 };
 
 static void __init kurobox_pro_init(void)
diff --git a/arch/arm/mach-orion5x/ls-chl-setup.c b/arch/arm/mach-orion5x/ls-chl-setup.c
index 6ae12aa6d759..5065803ca82a 100644
--- a/arch/arm/mach-orion5x/ls-chl-setup.c
+++ b/arch/arm/mach-orion5x/ls-chl-setup.c
@@ -251,28 +251,28 @@ static struct platform_device lschl_fan_device = {
  * GPIO Data
  ****************************************************************************/
 
-static struct orion5x_mpp_mode lschl_mpp_modes[] __initdata = {
-	{  0, MPP_GPIO }, /* LED POWER */
-	{  1, MPP_GPIO }, /* HDD POWER */
-	{  2, MPP_GPIO }, /* LED ALARM */
-	{  3, MPP_GPIO }, /* LED INFO */
-	{  4, MPP_UNUSED },
-	{  5, MPP_UNUSED },
-	{  6, MPP_GPIO }, /* FAN LOCK */
-	{  7, MPP_GPIO }, /* SW INIT */
-	{  8, MPP_GPIO }, /* SW POWER */
-	{  9, MPP_GPIO }, /* USB POWER */
-	{ 10, MPP_GPIO }, /* SW AUTO POWER */
-	{ 11, MPP_UNUSED },
-	{ 12, MPP_UNUSED },
-	{ 13, MPP_UNUSED },
-	{ 14, MPP_GPIO }, /* FAN HIGH */
-	{ 15, MPP_GPIO }, /* SW FUNC */
-	{ 16, MPP_GPIO }, /* FAN LOW */
-	{ 17, MPP_GPIO }, /* LED FUNC */
-	{ 18, MPP_UNUSED },
-	{ 19, MPP_UNUSED },
-	{ -1 },
+static unsigned int lschl_mpp_modes[] __initdata = {
+	MPP0_GPIO, /* LED POWER */
+	MPP1_GPIO, /* HDD POWER */
+	MPP2_GPIO, /* LED ALARM */
+	MPP3_GPIO, /* LED INFO */
+	MPP4_UNUSED,
+	MPP5_UNUSED,
+	MPP6_GPIO, /* FAN LOCK */
+	MPP7_GPIO, /* SW INIT */
+	MPP8_GPIO, /* SW POWER */
+	MPP9_GPIO, /* USB POWER */
+	MPP10_GPIO, /* SW AUTO POWER */
+	MPP11_UNUSED,
+	MPP12_UNUSED,
+	MPP13_UNUSED,
+	MPP14_GPIO, /* FAN HIGH */
+	MPP15_GPIO, /* SW FUNC */
+	MPP16_GPIO, /* FAN LOW */
+	MPP17_GPIO, /* LED FUNC */
+	MPP18_UNUSED,
+	MPP19_UNUSED,
+	0,
 };
 
 static void __init lschl_init(void)
diff --git a/arch/arm/mach-orion5x/ls_hgl-setup.c b/arch/arm/mach-orion5x/ls_hgl-setup.c
index 7adafd79cf98..8503d0a42d41 100644
--- a/arch/arm/mach-orion5x/ls_hgl-setup.c
+++ b/arch/arm/mach-orion5x/ls_hgl-setup.c
@@ -200,28 +200,28 @@ static void ls_hgl_power_off(void)
 
 #define LS_HGL_GPIO_HDD_POWER	1
 
-static struct orion5x_mpp_mode ls_hgl_mpp_modes[] __initdata = {
-	{  0, MPP_GPIO }, /* LED_PWR */
-	{  1, MPP_GPIO }, /* HDD_PWR */
-	{  2, MPP_GPIO }, /* LED_ALARM */
-	{  3, MPP_GPIO }, /* LED_INFO */
-	{  4, MPP_UNUSED },
-	{  5, MPP_UNUSED },
-	{  6, MPP_GPIO }, /* FAN_LCK */
-	{  7, MPP_GPIO }, /* INIT */
-	{  8, MPP_GPIO }, /* POWER */
-	{  9, MPP_GPIO }, /* USB_PWR */
-	{ 10, MPP_GPIO }, /* AUTO_POWER */
-	{ 11, MPP_UNUSED }, /* LED_ETH (dummy) */
-	{ 12, MPP_UNUSED },
-	{ 13, MPP_UNUSED },
-	{ 14, MPP_UNUSED },
-	{ 15, MPP_GPIO }, /* FUNC */
-	{ 16, MPP_UNUSED },
-	{ 17, MPP_GPIO }, /* LED_FUNC */
-	{ 18, MPP_UNUSED },
-	{ 19, MPP_UNUSED },
-	{ -1 },
+static unsigned int ls_hgl_mpp_modes[] __initdata = {
+	MPP0_GPIO, /* LED_PWR */
+	MPP1_GPIO, /* HDD_PWR */
+	MPP2_GPIO, /* LED_ALARM */
+	MPP3_GPIO, /* LED_INFO */
+	MPP4_UNUSED,
+	MPP5_UNUSED,
+	MPP6_GPIO, /* FAN_LCK */
+	MPP7_GPIO, /* INIT */
+	MPP8_GPIO, /* POWER */
+	MPP9_GPIO, /* USB_PWR */
+	MPP10_GPIO, /* AUTO_POWER */
+	MPP11_UNUSED, /* LED_ETH (dummy) */
+	MPP12_UNUSED,
+	MPP13_UNUSED,
+	MPP14_UNUSED,
+	MPP15_GPIO, /* FUNC */
+	MPP16_UNUSED,
+	MPP17_GPIO, /* LED_FUNC */
+	MPP18_UNUSED,
+	MPP19_UNUSED,
+	0,
 };
 
 static void __init ls_hgl_init(void)
diff --git a/arch/arm/mach-orion5x/lsmini-setup.c b/arch/arm/mach-orion5x/lsmini-setup.c
index 869958f5c394..9c82723c05c0 100644
--- a/arch/arm/mach-orion5x/lsmini-setup.c
+++ b/arch/arm/mach-orion5x/lsmini-setup.c
@@ -201,28 +201,28 @@ static void lsmini_power_off(void)
 #define LSMINI_GPIO_HDD_POWER0	1
 #define LSMINI_GPIO_HDD_POWER1	19
 
-static struct orion5x_mpp_mode lsmini_mpp_modes[] __initdata = {
-	{  0, MPP_UNUSED }, /* LED_RESERVE1 (unused) */
-	{  1, MPP_GPIO }, /* HDD_PWR */
-	{  2, MPP_GPIO }, /* LED_ALARM */
-	{  3, MPP_GPIO }, /* LED_INFO */
-	{  4, MPP_UNUSED },
-	{  5, MPP_UNUSED },
-	{  6, MPP_UNUSED },
-	{  7, MPP_UNUSED },
-	{  8, MPP_UNUSED },
-	{  9, MPP_GPIO }, /* LED_FUNC */
-	{ 10, MPP_UNUSED },
-	{ 11, MPP_UNUSED }, /* LED_ETH (dummy) */
-	{ 12, MPP_UNUSED },
-	{ 13, MPP_UNUSED },
-	{ 14, MPP_GPIO }, /* LED_PWR */
-	{ 15, MPP_GPIO }, /* FUNC */
-	{ 16, MPP_GPIO }, /* USB_PWR */
-	{ 17, MPP_GPIO }, /* AUTO_POWER */
-	{ 18, MPP_GPIO }, /* POWER */
-	{ 19, MPP_GPIO }, /* HDD_PWR1 */
-	{ -1 },
+static unsigned int lsmini_mpp_modes[] __initdata = {
+	MPP0_UNUSED, /* LED_RESERVE1 (unused) */
+	MPP1_GPIO, /* HDD_PWR */
+	MPP2_GPIO, /* LED_ALARM */
+	MPP3_GPIO, /* LED_INFO */
+	MPP4_UNUSED,
+	MPP5_UNUSED,
+	MPP6_UNUSED,
+	MPP7_UNUSED,
+	MPP8_UNUSED,
+	MPP9_GPIO, /* LED_FUNC */
+	MPP10_UNUSED,
+	MPP11_UNUSED, /* LED_ETH (dummy) */
+	MPP12_UNUSED,
+	MPP13_UNUSED,
+	MPP14_GPIO, /* LED_PWR */
+	MPP15_GPIO, /* FUNC */
+	MPP16_GPIO, /* USB_PWR */
+	MPP17_GPIO, /* AUTO_POWER */
+	MPP18_GPIO, /* POWER */
+	MPP19_GPIO, /* HDD_PWR1 */
+	0,
 };
 
 static void __init lsmini_init(void)
diff --git a/arch/arm/mach-orion5x/mpp.c b/arch/arm/mach-orion5x/mpp.c
index 2288207726e4..f12c41b98d46 100644
--- a/arch/arm/mach-orion5x/mpp.c
+++ b/arch/arm/mach-orion5x/mpp.c
@@ -12,154 +12,34 @@
 #include <linux/init.h>
 #include <linux/mbus.h>
 #include <linux/io.h>
-#include <asm/gpio.h>
 #include <mach/hardware.h>
-#include "common.h"
+#include <plat/mpp.h>
 #include "mpp.h"
+#include "common.h"
 
-static int is_5181l(void)
-{
-	u32 dev;
-	u32 rev;
-
-	orion5x_pcie_id(&dev, &rev);
-
-	return !!(dev == MV88F5181_DEV_ID && rev >= MV88F5181L_REV_A0);
-}
-
-static int is_5182(void)
+static unsigned int __init orion5x_variant(void)
 {
 	u32 dev;
 	u32 rev;
 
 	orion5x_pcie_id(&dev, &rev);
 
-	return !!(dev == MV88F5182_DEV_ID);
-}
+	if (dev == MV88F5181_DEV_ID && rev >= MV88F5181L_REV_A0)
+		return MPP_F5181_MASK;
 
-static int is_5281(void)
-{
-	u32 dev;
-	u32 rev;
+	if (dev == MV88F5182_DEV_ID)
+		return MPP_F5182_MASK;
 
-	orion5x_pcie_id(&dev, &rev);
+	if (dev == MV88F5281_DEV_ID)
+		return MPP_F5281_MASK;
 
-	return !!(dev == MV88F5281_DEV_ID);
+	printk(KERN_ERR "MPP setup: unknown orion5x variant "
+	       "(dev %#x rev %#x)\n", dev, rev);
+	return 0;
 }
 
-static int __init determine_type_encoding(int mpp, enum orion5x_mpp_type type)
+void __init orion5x_mpp_conf(unsigned int *mpp_list)
 {
-	switch (type) {
-	case MPP_UNUSED:
-	case MPP_GPIO:
-		if (mpp == 0)
-			return 3;
-		if (mpp >= 1 && mpp <= 15)
-			return 0;
-		if (mpp >= 16 && mpp <= 19) {
-			if (is_5182())
-				return 5;
-			if (type == MPP_UNUSED)
-				return 0;
-		}
-		return -1;
-
-	case MPP_PCIE_RST_OUTn:
-		if (mpp == 0)
-			return 0;
-		return -1;
-
-	case MPP_PCI_ARB:
-		if (mpp >= 0 && mpp <= 7)
-			return 2;
-		return -1;
-
-	case MPP_PCI_PMEn:
-		if (mpp == 2)
-			return 3;
-		return -1;
-
-	case MPP_GIGE:
-		if (mpp >= 8 && mpp <= 19)
-			return 1;
-		return -1;
-
-	case MPP_NAND:
-		if (is_5182() || is_5281()) {
-			if (mpp >= 4 && mpp <= 7)
-				return 4;
-			if (mpp >= 12 && mpp <= 17)
-				return 4;
-		}
-		return -1;
-
-	case MPP_PCI_CLK:
-		if (is_5181l() && mpp >= 6 && mpp <= 7)
-			return 5;
-		return -1;
-
-	case MPP_SATA_LED:
-		if (is_5182()) {
-			if (mpp >= 4 && mpp <= 7)
-				return 5;
-			if (mpp >= 12 && mpp <= 15)
-				return 5;
-		}
-		return -1;
-
-	case MPP_UART:
-		if (mpp >= 16 && mpp <= 19)
-			return 0;
-		return -1;
-	}
-
-	printk(KERN_INFO "unknown MPP type %d\n", type);
-
-	return -1;
-}
-
-void __init orion5x_mpp_conf(struct orion5x_mpp_mode *mode)
-{
-	u32 mpp_0_7_ctrl = readl(MPP_0_7_CTRL);
-	u32 mpp_8_15_ctrl = readl(MPP_8_15_CTRL);
-	u32 mpp_16_19_ctrl = readl(MPP_16_19_CTRL);
-
-	for ( ; mode->mpp >= 0; mode++) {
-		u32 *reg;
-		int num_type;
-		int shift;
-
-		if (mode->mpp >= 0 && mode->mpp <= 7)
-			reg = &mpp_0_7_ctrl;
-		else if (mode->mpp >= 8 && mode->mpp <= 15)
-			reg = &mpp_8_15_ctrl;
-		else if (mode->mpp >= 16 && mode->mpp <= 19)
-			reg = &mpp_16_19_ctrl;
-		else {
-			printk(KERN_ERR "orion5x_mpp_conf: invalid MPP "
-					"(%d)\n", mode->mpp);
-			continue;
-		}
-
-		num_type = determine_type_encoding(mode->mpp, mode->type);
-		if (num_type < 0) {
-			printk(KERN_ERR "orion5x_mpp_conf: invalid MPP "
-					"combination (%d, %d)\n", mode->mpp,
-					mode->type);
-			continue;
-		}
-
-		shift = (mode->mpp & 7) << 2;
-		*reg &= ~(0xf << shift);
-		*reg |= (num_type & 0xf) << shift;
-
-		if (mode->type == MPP_UNUSED && (mode->mpp < 16 || is_5182()))
-			orion_gpio_set_unused(mode->mpp);
-
-		orion_gpio_set_valid(mode->mpp, !!(mode->type == MPP_GPIO));
-	}
-
-	writel(mpp_0_7_ctrl, MPP_0_7_CTRL);
-	writel(mpp_8_15_ctrl, MPP_8_15_CTRL);
-	writel(mpp_16_19_ctrl, MPP_16_19_CTRL);
+	orion_mpp_conf(mpp_list, orion5x_variant(),
+		       MPP_MAX, ORION5X_DEV_BUS_VIRT_BASE);
 }
diff --git a/arch/arm/mach-orion5x/mpp.h b/arch/arm/mach-orion5x/mpp.h
index 290e610dc012..eac68978a2c2 100644
--- a/arch/arm/mach-orion5x/mpp.h
+++ b/arch/arm/mach-orion5x/mpp.h
@@ -1,74 +1,129 @@
 #ifndef __ARCH_ORION5X_MPP_H
 #define __ARCH_ORION5X_MPP_H
 
-enum orion5x_mpp_type {
-	/*
-	 * This MPP is unused.
-	 */
-	MPP_UNUSED,
-
-	/*
-	 * This MPP pin is used as a generic GPIO pin.  Valid for
-	 * MPPs 0-15 and device bus data pins 16-31.  On 5182, also
-	 * valid for MPPs 16-19.
-	 */
-	MPP_GPIO,
-
-	/*
-	 * This MPP is used as PCIe_RST_OUTn pin.  Valid for
-	 * MPP 0 only.
-	 */
-	MPP_PCIE_RST_OUTn,
-
-	/*
-	 * This MPP is used as PCI arbiter pin (REQn/GNTn).
-	 * Valid for MPPs 0-7 only.
-	 */
-	MPP_PCI_ARB,
-
-	/*
-	 * This MPP is used as PCI_PMEn pin.  Valid for MPP 2 only.
-	 */
-	MPP_PCI_PMEn,
-
-	/*
-	 * This MPP is used as GigE half-duplex (COL, CRS) or GMII
-	 * (RXERR, CRS, TXERR, TXD[7:4], RXD[7:4]) pin.  Valid for
-	 * MPPs 8-19 only.
-	 */
-	MPP_GIGE,
-
-	/*
-	 * This MPP is used as NAND REn/WEn pin.  Valid for MPPs
-	 * 4-7 and 12-17 only, and only on the 5181l/5182/5281.
-	 */
-	MPP_NAND,
-
-	/*
-	 * This MPP is used as a PCI clock output pin.  Valid for
-	 * MPPs 6-7 only, and only on the 5181l.
-	 */
-	MPP_PCI_CLK,
-
-	/*
-	 * This MPP is used as a SATA presence/activity LED.
-	 * Valid for MPPs 4-7 and 12-15 only, and only on the 5182.
-	 */
-	MPP_SATA_LED,
-
-	/*
-	 * This MPP is used as UART1 RXD/TXD/CTSn/RTSn pin.
-	 * Valid for MPPs 16-19 only.
-	 */
-	MPP_UART,
-};
-
-struct orion5x_mpp_mode {
-	int			mpp;
-	enum orion5x_mpp_type	type;
-};
-
-void orion5x_mpp_conf(struct orion5x_mpp_mode *mode);
+#define MPP(_num, _sel, _in, _out, _F5181l, _F5182, _F5281) ( \
+	/* MPP number */		((_num) & 0xff) | \
+	/* MPP select value */		(((_sel) & 0xf) << 8) | \
+	/* may be input signal */	((!!(_in)) << 12) | \
+	/* may be output signal */	((!!(_out)) << 13) | \
+	/* available on F5181l */	((!!(_F5181l)) << 14) | \
+	/* available on F5182 */	((!!(_F5182)) << 15) | \
+	/* available on F5281 */	((!!(_F5281)) << 16))
 
+				/* num sel  i  o  5181 5182 5281 */
+
+#define MPP_F5181_MASK		MPP(0,  0x0, 0, 0, 1,   0,   0)
+#define MPP_F5182_MASK		MPP(0,  0x0, 0, 0, 0,   1,   0)
+#define MPP_F5281_MASK		MPP(0,  0x0, 0, 0, 0,   0,   1)
+
+#define MPP0_UNUSED	        MPP(0,  0x3, 0, 0, 1,   1,   1)
+#define MPP0_GPIO		MPP(0,  0x3, 1, 1, 1,   1,   1)
+#define MPP0_PCIE_RST_OUTn	MPP(0,  0x0, 0, 0, 1,   1,   1)
+#define MPP0_PCI_ARB            MPP(0,  0x2, 0, 0, 1,   1,   1)
+
+#define MPP1_UNUSED		MPP(1,  0x0, 0, 0, 1,   1,   1)
+#define MPP1_GPIO		MPP(1,  0x0, 1, 1, 1,   1,   1)
+#define MPP1_PCI_ARB            MPP(1,  0x2, 0, 0, 1,   1,   1)
+
+#define MPP2_UNUSED		MPP(2,  0x0, 0, 0, 1,   1,   1)
+#define MPP2_GPIO		MPP(2,  0x0, 1, 1, 1,   1,   1)
+#define MPP2_PCI_ARB            MPP(2,  0x2, 0, 0, 1,   1,   1)
+#define MPP2_PCI_PMEn           MPP(2,  0x3, 0, 0, 1,   1,   1)
+
+#define MPP3_UNUSED		MPP(3,  0x0, 0, 0, 1,   1,   1)
+#define MPP3_GPIO		MPP(3,  0x0, 1, 1, 1,   1,   1)
+#define MPP3_PCI_ARB            MPP(3,  0x2, 0, 0, 1,   1,   1)
+
+#define MPP4_UNUSED		MPP(4,  0x0, 0, 0, 1,   1,   1)
+#define MPP4_GPIO		MPP(4,  0x0, 1, 1, 1,   1,   1)
+#define MPP4_PCI_ARB            MPP(4,  0x2, 0, 0, 1,   1,   1)
+#define MPP4_NAND               MPP(4,  0x4, 0, 0, 0,   1,   1)
+#define MPP4_SATA_LED           MPP(4,  0x5, 0, 0, 0,   1,   0)
+
+#define MPP5_UNUSED		MPP(5,  0x0, 0, 0, 1,   1,   1)
+#define MPP5_GPIO		MPP(5,  0x0, 1, 1, 1,   1,   1)
+#define MPP5_PCI_ARB            MPP(5,  0x2, 0, 0, 1,   1,   1)
+#define MPP5_NAND               MPP(5,  0x4, 0, 0, 0,   1,   1)
+#define MPP5_SATA_LED           MPP(5,  0x5, 0, 0, 0,   1,   0)
+
+#define MPP6_UNUSED		MPP(6,  0x0, 0, 0, 1,   1,   1)
+#define MPP6_GPIO		MPP(6,  0x0, 1, 1, 1,   1,   1)
+#define MPP6_PCI_ARB            MPP(6,  0x2, 0, 0, 1,   1,   1)
+#define MPP6_NAND               MPP(6,  0x4, 0, 0, 0,   1,   1)
+#define MPP6_PCI_CLK            MPP(6,  0x5, 0, 0, 1,   0,   0)
+#define MPP6_SATA_LED           MPP(6,  0x5, 0, 0, 0,   1,   0)
+
+#define MPP7_UNUSED		MPP(7,  0x0, 0, 0, 1,   1,   1)
+#define MPP7_GPIO		MPP(7,  0x0, 1, 1, 1,   1,   1)
+#define MPP7_PCI_ARB            MPP(7,  0x2, 0, 0, 1,   1,   1)
+#define MPP7_NAND               MPP(7,  0x4, 0, 0, 0,   1,   1)
+#define MPP7_PCI_CLK            MPP(7,  0x5, 0, 0, 1,   0,   0)
+#define MPP7_SATA_LED           MPP(7,  0x5, 0, 0, 0,   1,   0)
+
+#define MPP8_UNUSED		MPP(8,  0x0, 0, 0, 1,   1,   1)
+#define MPP8_GPIO		MPP(8,  0x0, 1, 1, 1,   1,   1)
+#define MPP8_GIGE               MPP(8,  0x1, 0, 0, 1,   1,   1)
+
+#define MPP9_UNUSED		MPP(9,  0x0, 0, 0, 1,   1,   1)
+#define MPP9_GPIO		MPP(9,  0x0, 0, 0, 1,   1,   1)
+#define MPP9_GIGE               MPP(9,  0x1, 1, 1, 1,   1,   1)
+
+#define MPP10_UNUSED		MPP(10, 0x0, 0, 0, 1,   1,   1)
+#define MPP10_GPIO		MPP(10, 0x0, 1, 1, 1,   1,   1)
+#define MPP10_GIGE              MPP(10, 0x1, 0, 0, 1,   1,   1)
+
+#define MPP11_UNUSED		MPP(11, 0x0, 0, 0, 1,   1,   1)
+#define MPP11_GPIO		MPP(11, 0x0, 1, 1, 1,   1,   1)
+#define MPP11_GIGE              MPP(11, 0x1, 0, 0, 1,   1,   1)
+
+#define MPP12_UNUSED		MPP(12, 0x0, 0, 0, 1,   1,   1)
+#define MPP12_GPIO		MPP(12, 0x0, 1, 1, 1,   1,   1)
+#define MPP12_GIGE              MPP(12, 0x1, 0, 0, 1,   1,   1)
+#define MPP12_NAND              MPP(12, 0x4, 0, 0, 0,   1,   1)
+#define MPP12_SATA_LED          MPP(12, 0x5, 0, 0, 0,   1,   0)
+
+#define MPP13_UNUSED		MPP(13, 0x0, 0, 0, 1,   1,   1)
+#define MPP13_GPIO		MPP(13, 0x0, 1, 1, 1,   1,   1)
+#define MPP13_GIGE              MPP(13, 0x1, 0, 0, 1,   1,   1)
+#define MPP13_NAND              MPP(13, 0x4, 0, 0, 0,   1,   1)
+#define MPP13_SATA_LED          MPP(13, 0x5, 0, 0, 0,   1,   0)
+
+#define MPP14_UNUSED		MPP(14, 0x0, 0, 0, 1,   1,   1)
+#define MPP14_GPIO		MPP(14, 0x0, 1, 1, 1,   1,   1)
+#define MPP14_GIGE              MPP(14, 0x1, 0, 0, 1,   1,   1)
+#define MPP14_NAND              MPP(14, 0x4, 0, 0, 0,   1,   1)
+#define MPP14_SATA_LED          MPP(14, 0x5, 0, 0, 0,   1,   0)
+
+#define MPP15_UNUSED		MPP(15, 0x0, 0, 0, 1,   1,   1)
+#define MPP15_GPIO		MPP(15, 0x0, 1, 1, 1,   1,   1)
+#define MPP15_GIGE              MPP(15, 0x1, 0, 0, 1,   1,   1)
+#define MPP15_NAND              MPP(15, 0x4, 0, 0, 0,   1,   1)
+#define MPP15_SATA_LED          MPP(15, 0x5, 0, 0, 0,   1,   0)
+
+#define MPP16_UNUSED		MPP(16, 0x0, 0, 0, 1,   1,   1)
+#define MPP16_GPIO		MPP(16, 0x5, 1, 1, 0,   1,   0)
+#define MPP16_GIGE              MPP(16, 0x1, 0, 0, 1,   1,   1)
+#define MPP16_NAND              MPP(16, 0x4, 0, 0, 0,   1,   1)
+#define MPP16_UART              MPP(16, 0x0, 0, 0, 0,   1,   1)
+
+#define MPP17_UNUSED		MPP(17, 0x0, 0, 0, 1,   1,   1)
+#define MPP17_GPIO		MPP(17, 0x5, 1, 1, 0,   1,   0)
+#define MPP17_GIGE              MPP(17, 0x1, 0, 0, 1,   1,   1)
+#define MPP17_NAND              MPP(17, 0x4, 0, 0, 0,   1,   1)
+#define MPP17_UART              MPP(17, 0x0, 0, 0, 0,   1,   1)
+
+#define MPP18_UNUSED		MPP(18, 0x0, 0, 0, 1,   1,   1)
+#define MPP18_GPIO		MPP(18, 0x5, 1, 1, 0,   1,   0)
+#define MPP18_GIGE              MPP(18, 0x1, 0, 0, 1,   1,   1)
+#define MPP18_UART              MPP(18, 0x0, 0, 0, 0,   1,   1)
+
+#define MPP19_UNUSED		MPP(19, 0x0, 0, 0, 1,   1,   1)
+#define MPP19_GPIO		MPP(19, 0x5, 1, 1, 0,   1,   0)
+#define MPP19_GIGE              MPP(19, 0x1, 0, 0, 1,   1,   1)
+#define MPP19_UART              MPP(19, 0x0, 0, 0, 0,   1,   1)
+
+#define MPP_MAX			19
+
+void orion5x_mpp_conf(unsigned int *mpp_list);
 
 #endif
diff --git a/arch/arm/mach-orion5x/mss2-setup.c b/arch/arm/mach-orion5x/mss2-setup.c
index b43b208153cb..59263b73d1e4 100644
--- a/arch/arm/mach-orion5x/mss2-setup.c
+++ b/arch/arm/mach-orion5x/mss2-setup.c
@@ -193,28 +193,28 @@ static void mss2_power_off(void)
 /****************************************************************************
  * General Setup
  ****************************************************************************/
-static struct orion5x_mpp_mode mss2_mpp_modes[] __initdata = {
-	{  0, MPP_GPIO },		/* Power LED */
-	{  1, MPP_GPIO },		/* Error LED */
-	{  2, MPP_UNUSED },
-	{  3, MPP_GPIO },		/* RTC interrupt */
-	{  4, MPP_GPIO },		/* HDD ind. (Single/Dual)*/
-	{  5, MPP_GPIO },		/* HD0 5V control */
-	{  6, MPP_GPIO },		/* HD0 12V control */
-	{  7, MPP_GPIO },		/* HD1 5V control */
-	{  8, MPP_GPIO },		/* HD1 12V control */
-	{  9, MPP_UNUSED },
-	{ 10, MPP_GPIO },		/* Fan control */
-	{ 11, MPP_GPIO },		/* Power button */
-	{ 12, MPP_GPIO },		/* Reset button */
-	{ 13, MPP_UNUSED },
-	{ 14, MPP_SATA_LED },		/* SATA 0 active */
-	{ 15, MPP_SATA_LED },		/* SATA 1 active */
-	{ 16, MPP_UNUSED },
-	{ 17, MPP_UNUSED },
-	{ 18, MPP_UNUSED },
-	{ 19, MPP_UNUSED },
-	{ -1 },
+static unsigned int mss2_mpp_modes[] __initdata = {
+	MPP0_GPIO,		/* Power LED */
+	MPP1_GPIO,		/* Error LED */
+	MPP2_UNUSED,
+	MPP3_GPIO,		/* RTC interrupt */
+	MPP4_GPIO,		/* HDD ind. (Single/Dual)*/
+	MPP5_GPIO,		/* HD0 5V control */
+	MPP6_GPIO,		/* HD0 12V control */
+	MPP7_GPIO,		/* HD1 5V control */
+	MPP8_GPIO,		/* HD1 12V control */
+	MPP9_UNUSED,
+	MPP10_GPIO,		/* Fan control */
+	MPP11_GPIO,		/* Power button */
+	MPP12_GPIO,		/* Reset button */
+	MPP13_UNUSED,
+	MPP14_SATA_LED,		/* SATA 0 active */
+	MPP15_SATA_LED,		/* SATA 1 active */
+	MPP16_UNUSED,
+	MPP17_UNUSED,
+	MPP18_UNUSED,
+	MPP19_UNUSED,
+	0,
 };
 
 static void __init mss2_init(void)
diff --git a/arch/arm/mach-orion5x/mv2120-setup.c b/arch/arm/mach-orion5x/mv2120-setup.c
index c55d071707f5..63ff10c3c464 100644
--- a/arch/arm/mach-orion5x/mv2120-setup.c
+++ b/arch/arm/mach-orion5x/mv2120-setup.c
@@ -108,28 +108,28 @@ static struct platform_device mv2120_button_device = {
 /****************************************************************************
  * General Setup
  ****************************************************************************/
-static struct orion5x_mpp_mode mv2120_mpp_modes[] __initdata = {
-	{  0, MPP_GPIO },		/* Sys status LED */
-	{  1, MPP_GPIO },		/* Sys error LED */
-	{  2, MPP_GPIO },		/* OverTemp interrupt */
-	{  3, MPP_GPIO },		/* RTC interrupt */
-	{  4, MPP_GPIO },		/* V_LED 5V */
-	{  5, MPP_GPIO },		/* V_LED 3.3V */
-	{  6, MPP_UNUSED },
-	{  7, MPP_UNUSED },
-	{  8, MPP_GPIO },		/* SATA 0 fail LED */
-	{  9, MPP_GPIO },		/* SATA 1 fail LED */
-	{ 10, MPP_UNUSED },
-	{ 11, MPP_UNUSED },
-	{ 12, MPP_SATA_LED },		/* SATA 0 presence */
-	{ 13, MPP_SATA_LED },		/* SATA 1 presence */
-	{ 14, MPP_SATA_LED },		/* SATA 0 active */
-	{ 15, MPP_SATA_LED },		/* SATA 1 active */
-	{ 16, MPP_UNUSED },
-	{ 17, MPP_GPIO },		/* Reset button */
-	{ 18, MPP_GPIO },		/* Power button */
-	{ 19, MPP_GPIO },		/* Power off */
-	{ -1 },
+static unsigned int mv2120_mpp_modes[] __initdata = {
+	MPP0_GPIO,		/* Sys status LED */
+	MPP1_GPIO,		/* Sys error LED */
+	MPP2_GPIO,		/* OverTemp interrupt */
+	MPP3_GPIO,		/* RTC interrupt */
+	MPP4_GPIO,		/* V_LED 5V */
+	MPP5_GPIO,		/* V_LED 3.3V */
+	MPP6_UNUSED,
+	MPP7_UNUSED,
+	MPP8_GPIO,		/* SATA 0 fail LED */
+	MPP9_GPIO,		/* SATA 1 fail LED */
+	MPP10_UNUSED,
+	MPP11_UNUSED,
+	MPP12_SATA_LED,		/* SATA 0 presence */
+	MPP13_SATA_LED,		/* SATA 1 presence */
+	MPP14_SATA_LED,		/* SATA 0 active */
+	MPP15_SATA_LED,		/* SATA 1 active */
+	MPP16_UNUSED,
+	MPP17_GPIO,		/* Reset button */
+	MPP18_GPIO,		/* Power button */
+	MPP19_GPIO,		/* Power off */
+	0,
 };
 
 static struct i2c_board_info __initdata mv2120_i2c_rtc = {
diff --git a/arch/arm/mach-orion5x/net2big-setup.c b/arch/arm/mach-orion5x/net2big-setup.c
index a5930f83958b..e43b39cc7fe9 100644
--- a/arch/arm/mach-orion5x/net2big-setup.c
+++ b/arch/arm/mach-orion5x/net2big-setup.c
@@ -339,28 +339,28 @@ static struct platform_device net2big_gpio_buttons = {
  * General Setup
  ****************************************************************************/
 
-static struct orion5x_mpp_mode net2big_mpp_modes[] __initdata = {
-	{  0, MPP_GPIO },	/* Raid mode (bit 0) */
-	{  1, MPP_GPIO },	/* USB port 2 fuse (0 = Fail, 1 = Ok) */
-	{  2, MPP_GPIO },	/* Raid mode (bit 1) */
-	{  3, MPP_GPIO },	/* Board ID (bit 0) */
-	{  4, MPP_GPIO },	/* Fan activity (0 = Off, 1 = On) */
-	{  5, MPP_GPIO },	/* Fan fail detection */
-	{  6, MPP_GPIO },	/* Red front LED (0 = Off, 1 = On) */
-	{  7, MPP_GPIO },	/* Disable initial blinking on front LED */
-	{  8, MPP_GPIO },	/* Rear power switch (on|auto) */
-	{  9, MPP_GPIO },	/* Rear power switch (auto|off) */
-	{ 10, MPP_GPIO },	/* SATA 1 red LED (0 = Off, 1 = On) */
-	{ 11, MPP_GPIO },	/* SATA 0 red LED (0 = Off, 1 = On) */
-	{ 12, MPP_GPIO },	/* Board ID (bit 1) */
-	{ 13, MPP_GPIO },	/* SATA 1 blue LED blink control */
-	{ 14, MPP_SATA_LED },
-	{ 15, MPP_SATA_LED },
-	{ 16, MPP_GPIO },	/* Blue front LED control */
-	{ 17, MPP_GPIO },	/* SATA 0 blue LED blink control */
-	{ 18, MPP_GPIO },	/* Front button (0 = Released, 1 = Pushed ) */
-	{ 19, MPP_GPIO },	/* SATA{0,1} power On/Off request */
-	{ -1 }
+static unsigned int net2big_mpp_modes[] __initdata = {
+	MPP0_GPIO,	/* Raid mode (bit 0) */
+	MPP1_GPIO,	/* USB port 2 fuse (0 = Fail, 1 = Ok) */
+	MPP2_GPIO,	/* Raid mode (bit 1) */
+	MPP3_GPIO,	/* Board ID (bit 0) */
+	MPP4_GPIO,	/* Fan activity (0 = Off, 1 = On) */
+	MPP5_GPIO,	/* Fan fail detection */
+	MPP6_GPIO,	/* Red front LED (0 = Off, 1 = On) */
+	MPP7_GPIO,	/* Disable initial blinking on front LED */
+	MPP8_GPIO,	/* Rear power switch (on|auto) */
+	MPP9_GPIO,	/* Rear power switch (auto|off) */
+	MPP10_GPIO,	/* SATA 1 red LED (0 = Off, 1 = On) */
+	MPP11_GPIO,	/* SATA 0 red LED (0 = Off, 1 = On) */
+	MPP12_GPIO,	/* Board ID (bit 1) */
+	MPP13_GPIO,	/* SATA 1 blue LED blink control */
+	MPP14_SATA_LED,
+	MPP15_SATA_LED,
+	MPP16_GPIO,	/* Blue front LED control */
+	MPP17_GPIO,	/* SATA 0 blue LED blink control */
+	MPP18_GPIO,	/* Front button (0 = Released, 1 = Pushed ) */
+	MPP19_GPIO,	/* SATA{0,1} power On/Off request */
+	0,
 	/* 22: USB port 1 fuse (0 = Fail, 1 = Ok) */
 	/* 23: SATA 0 power status */
 	/* 24: Board power off */
diff --git a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
index 34310ab56e29..9eec7c2375e9 100644
--- a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
@@ -64,28 +64,28 @@ static struct platform_device rd88f5181l_fxo_nor_boot_flash = {
 /*****************************************************************************
  * General Setup
  ****************************************************************************/
-static struct orion5x_mpp_mode rd88f5181l_fxo_mpp_modes[] __initdata = {
-	{  0, MPP_GPIO },		/* LED1 CardBus LED (front panel) */
-	{  1, MPP_GPIO },		/* PCI_intA */
-	{  2, MPP_GPIO },		/* Hard Reset / Factory Init*/
-	{  3, MPP_GPIO },		/* FXS or DAA select */
-	{  4, MPP_GPIO },		/* LED6 - phone LED (front panel) */
-	{  5, MPP_GPIO },		/* LED5 - phone LED (front panel) */
-	{  6, MPP_PCI_CLK },		/* CPU PCI refclk */
-	{  7, MPP_PCI_CLK },		/* PCI/PCIe refclk */
-	{  8, MPP_GPIO },		/* CardBus reset */
-	{  9, MPP_GPIO },		/* GE_RXERR */
-	{ 10, MPP_GPIO },		/* LED2 MiniPCI LED (front panel) */
-	{ 11, MPP_GPIO },		/* Lifeline control */
-	{ 12, MPP_GIGE },		/* GE_TXD[4] */
-	{ 13, MPP_GIGE },		/* GE_TXD[5] */
-	{ 14, MPP_GIGE },		/* GE_TXD[6] */
-	{ 15, MPP_GIGE },		/* GE_TXD[7] */
-	{ 16, MPP_GIGE },		/* GE_RXD[4] */
-	{ 17, MPP_GIGE },		/* GE_RXD[5] */
-	{ 18, MPP_GIGE },		/* GE_RXD[6] */
-	{ 19, MPP_GIGE },		/* GE_RXD[7] */
-	{ -1 },
+static unsigned int rd88f5181l_fxo_mpp_modes[] __initdata = {
+	MPP0_GPIO,		/* LED1 CardBus LED (front panel) */
+	MPP1_GPIO,		/* PCI_intA */
+	MPP2_GPIO,		/* Hard Reset / Factory Init*/
+	MPP3_GPIO,		/* FXS or DAA select */
+	MPP4_GPIO,		/* LED6 - phone LED (front panel) */
+	MPP5_GPIO,		/* LED5 - phone LED (front panel) */
+	MPP6_PCI_CLK,		/* CPU PCI refclk */
+	MPP7_PCI_CLK,		/* PCI/PCIe refclk */
+	MPP8_GPIO,		/* CardBus reset */
+	MPP9_GPIO,		/* GE_RXERR */
+	MPP10_GPIO,		/* LED2 MiniPCI LED (front panel) */
+	MPP11_GPIO,		/* Lifeline control */
+	MPP12_GIGE,		/* GE_TXD[4] */
+	MPP13_GIGE,		/* GE_TXD[5] */
+	MPP14_GIGE,		/* GE_TXD[6] */
+	MPP15_GIGE,		/* GE_TXD[7] */
+	MPP16_GIGE,		/* GE_RXD[4] */
+	MPP17_GIGE,		/* GE_RXD[5] */
+	MPP18_GIGE,		/* GE_RXD[6] */
+	MPP19_GIGE,		/* GE_RXD[7] */
+	0,
 };
 
 static struct mv643xx_eth_platform_data rd88f5181l_fxo_eth_data = {
diff --git a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
index c1f79fa014ed..0cc90bbfd326 100644
--- a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
@@ -65,28 +65,28 @@ static struct platform_device rd88f5181l_ge_nor_boot_flash = {
 /*****************************************************************************
  * General Setup
  ****************************************************************************/
-static struct orion5x_mpp_mode rd88f5181l_ge_mpp_modes[] __initdata = {
-	{  0, MPP_GPIO },		/* LED1 */
-	{  1, MPP_GPIO },		/* LED5 */
-	{  2, MPP_GPIO },		/* LED4 */
-	{  3, MPP_GPIO },		/* LED3 */
-	{  4, MPP_GPIO },		/* PCI_intA */
-	{  5, MPP_GPIO },		/* RTC interrupt */
-	{  6, MPP_PCI_CLK },		/* CPU PCI refclk */
-	{  7, MPP_PCI_CLK },		/* PCI/PCIe refclk */
-	{  8, MPP_GPIO },		/* 88e6131 interrupt */
-	{  9, MPP_GPIO },		/* GE_RXERR */
-	{ 10, MPP_GPIO },		/* PCI_intB */
-	{ 11, MPP_GPIO },		/* LED2 */
-	{ 12, MPP_GIGE },		/* GE_TXD[4] */
-	{ 13, MPP_GIGE },		/* GE_TXD[5] */
-	{ 14, MPP_GIGE },		/* GE_TXD[6] */
-	{ 15, MPP_GIGE },		/* GE_TXD[7] */
-	{ 16, MPP_GIGE },		/* GE_RXD[4] */
-	{ 17, MPP_GIGE },		/* GE_RXD[5] */
-	{ 18, MPP_GIGE },		/* GE_RXD[6] */
-	{ 19, MPP_GIGE },		/* GE_RXD[7] */
-	{ -1 },
+static unsigned int rd88f5181l_ge_mpp_modes[] __initdata = {
+	MPP0_GPIO,		/* LED1 */
+	MPP1_GPIO,		/* LED5 */
+	MPP2_GPIO,		/* LED4 */
+	MPP3_GPIO,		/* LED3 */
+	MPP4_GPIO,		/* PCI_intA */
+	MPP5_GPIO,		/* RTC interrupt */
+	MPP6_PCI_CLK,		/* CPU PCI refclk */
+	MPP7_PCI_CLK,		/* PCI/PCIe refclk */
+	MPP8_GPIO,		/* 88e6131 interrupt */
+	MPP9_GPIO,		/* GE_RXERR */
+	MPP10_GPIO,		/* PCI_intB */
+	MPP11_GPIO,		/* LED2 */
+	MPP12_GIGE,		/* GE_TXD[4] */
+	MPP13_GIGE,		/* GE_TXD[5] */
+	MPP14_GIGE,		/* GE_TXD[6] */
+	MPP15_GIGE,		/* GE_TXD[7] */
+	MPP16_GIGE,		/* GE_RXD[4] */
+	MPP17_GIGE,		/* GE_RXD[5] */
+	MPP18_GIGE,		/* GE_RXD[6] */
+	MPP19_GIGE,		/* GE_RXD[7] */
+	0,
 };
 
 static struct mv643xx_eth_platform_data rd88f5181l_ge_eth_data = {
diff --git a/arch/arm/mach-orion5x/rd88f5182-setup.c b/arch/arm/mach-orion5x/rd88f5182-setup.c
index 4fc46772a087..48da39b9bdb0 100644
--- a/arch/arm/mach-orion5x/rd88f5182-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5182-setup.c
@@ -241,28 +241,28 @@ static struct mv_sata_platform_data rd88f5182_sata_data = {
 /*****************************************************************************
  * General Setup
  ****************************************************************************/
-static struct orion5x_mpp_mode rd88f5182_mpp_modes[] __initdata = {
-	{  0, MPP_GPIO },		/* Debug Led */
-	{  1, MPP_GPIO },		/* Reset Switch */
-	{  2, MPP_UNUSED },
-	{  3, MPP_GPIO },		/* RTC Int */
-	{  4, MPP_GPIO },
-	{  5, MPP_GPIO },
-	{  6, MPP_GPIO },		/* PCI_intA */
-	{  7, MPP_GPIO },		/* PCI_intB */
-	{  8, MPP_UNUSED },
-	{  9, MPP_UNUSED },
-	{ 10, MPP_UNUSED },
-	{ 11, MPP_UNUSED },
-	{ 12, MPP_SATA_LED },		/* SATA 0 presence */
-	{ 13, MPP_SATA_LED },		/* SATA 1 presence */
-	{ 14, MPP_SATA_LED },		/* SATA 0 active */
-	{ 15, MPP_SATA_LED },		/* SATA 1 active */
-	{ 16, MPP_UNUSED },
-	{ 17, MPP_UNUSED },
-	{ 18, MPP_UNUSED },
-	{ 19, MPP_UNUSED },
-	{ -1 },
+static unsigned int rd88f5182_mpp_modes[] __initdata = {
+	MPP0_GPIO,		/* Debug Led */
+	MPP1_GPIO,		/* Reset Switch */
+	MPP2_UNUSED,
+	MPP3_GPIO,		/* RTC Int */
+	MPP4_GPIO,
+	MPP5_GPIO,
+	MPP6_GPIO,		/* PCI_intA */
+	MPP7_GPIO,		/* PCI_intB */
+	MPP8_UNUSED,
+	MPP9_UNUSED,
+	MPP10_UNUSED,
+	MPP11_UNUSED,
+	MPP12_SATA_LED,		/* SATA 0 presence */
+	MPP13_SATA_LED,		/* SATA 1 presence */
+	MPP14_SATA_LED,		/* SATA 0 active */
+	MPP15_SATA_LED,		/* SATA 1 active */
+	MPP16_UNUSED,
+	MPP17_UNUSED,
+	MPP18_UNUSED,
+	MPP19_UNUSED,
+	0,
 };
 
 static void __init rd88f5182_init(void)
diff --git a/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c b/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c
index b080c6966d10..ad2eba9286ad 100644
--- a/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c
+++ b/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c
@@ -27,7 +27,6 @@
 #include <asm/mach/pci.h>
 #include <mach/orion5x.h>
 #include "common.h"
-#include "mpp.h"
 
 static struct mv643xx_eth_platform_data rd88f6183ap_ge_eth_data = {
 	.phy_addr	= -1,
diff --git a/arch/arm/mach-orion5x/terastation_pro2-setup.c b/arch/arm/mach-orion5x/terastation_pro2-setup.c
index 616004143912..29ce826c3c21 100644
--- a/arch/arm/mach-orion5x/terastation_pro2-setup.c
+++ b/arch/arm/mach-orion5x/terastation_pro2-setup.c
@@ -295,28 +295,28 @@ static void tsp2_power_off(void)
 /*****************************************************************************
  * General Setup
  ****************************************************************************/
-static struct orion5x_mpp_mode tsp2_mpp_modes[] __initdata = {
-	{  0, MPP_PCIE_RST_OUTn },
-	{  1, MPP_UNUSED },
-	{  2, MPP_UNUSED },
-	{  3, MPP_UNUSED },
-	{  4, MPP_NAND },		/* BOOT NAND Flash REn */
-	{  5, MPP_NAND },		/* BOOT NAND Flash WEn */
-	{  6, MPP_NAND },		/* BOOT NAND Flash HREn[0] */
-	{  7, MPP_NAND },		/* BOOT NAND Flash WEn[0] */
-	{  8, MPP_GPIO },		/* MICON int */
-	{  9, MPP_GPIO },		/* RTC int */
-	{ 10, MPP_UNUSED },
-	{ 11, MPP_GPIO },		/* PCI Int A */
-	{ 12, MPP_UNUSED },
-	{ 13, MPP_GPIO },		/* UPS on UART0 enable */
-	{ 14, MPP_GPIO },		/* UPS low battery detection */
-	{ 15, MPP_UNUSED },
-	{ 16, MPP_UART },		/* UART1 RXD */
-	{ 17, MPP_UART },		/* UART1 TXD */
-	{ 18, MPP_UART },		/* UART1 CTSn */
-	{ 19, MPP_UART },		/* UART1 RTSn */
-	{ -1 },
+static unsigned int tsp2_mpp_modes[] __initdata = {
+	MPP0_PCIE_RST_OUTn,
+	MPP1_UNUSED,
+	MPP2_UNUSED,
+	MPP3_UNUSED,
+	MPP4_NAND,		/* BOOT NAND Flash REn */
+	MPP5_NAND,		/* BOOT NAND Flash WEn */
+	MPP6_NAND,		/* BOOT NAND Flash HREn[0] */
+	MPP7_NAND,		/* BOOT NAND Flash WEn[0] */
+	MPP8_GPIO,		/* MICON int */
+	MPP9_GPIO,		/* RTC int */
+	MPP10_UNUSED,
+	MPP11_GPIO,		/* PCI Int A */
+	MPP12_UNUSED,
+	MPP13_GPIO,		/* UPS on UART0 enable */
+	MPP14_GPIO,		/* UPS low battery detection */
+	MPP15_UNUSED,
+	MPP16_UART,		/* UART1 RXD */
+	MPP17_UART,		/* UART1 TXD */
+	MPP18_UART,		/* UART1 CTSn */
+	MPP19_UART,		/* UART1 RTSn */
+	0,
 };
 
 static void __init tsp2_init(void)
diff --git a/arch/arm/mach-orion5x/ts209-setup.c b/arch/arm/mach-orion5x/ts209-setup.c
index e6d64494d3de..47162fd5f044 100644
--- a/arch/arm/mach-orion5x/ts209-setup.c
+++ b/arch/arm/mach-orion5x/ts209-setup.c
@@ -244,28 +244,28 @@ static struct mv_sata_platform_data qnap_ts209_sata_data = {
 
  * General Setup
  ****************************************************************************/
-static struct orion5x_mpp_mode ts209_mpp_modes[] __initdata = {
-	{  0, MPP_UNUSED },
-	{  1, MPP_GPIO },		/* USB copy button */
-	{  2, MPP_GPIO },		/* Load defaults button */
-	{  3, MPP_GPIO },		/* GPIO RTC */
-	{  4, MPP_UNUSED },
-	{  5, MPP_UNUSED },
-	{  6, MPP_GPIO },		/* PCI Int A */
-	{  7, MPP_GPIO },		/* PCI Int B */
-	{  8, MPP_UNUSED },
-	{  9, MPP_UNUSED },
-	{ 10, MPP_UNUSED },
-	{ 11, MPP_UNUSED },
-	{ 12, MPP_SATA_LED },		/* SATA 0 presence */
-	{ 13, MPP_SATA_LED },		/* SATA 1 presence */
-	{ 14, MPP_SATA_LED },		/* SATA 0 active */
-	{ 15, MPP_SATA_LED },		/* SATA 1 active */
-	{ 16, MPP_UART },		/* UART1 RXD */
-	{ 17, MPP_UART },		/* UART1 TXD */
-	{ 18, MPP_GPIO },		/* SW_RST */
-	{ 19, MPP_UNUSED },
-	{ -1 },
+static unsigned int ts209_mpp_modes[] __initdata = {
+	MPP0_UNUSED,
+	MPP1_GPIO,		/* USB copy button */
+	MPP2_GPIO,		/* Load defaults button */
+	MPP3_GPIO,		/* GPIO RTC */
+	MPP4_UNUSED,
+	MPP5_UNUSED,
+	MPP6_GPIO,		/* PCI Int A */
+	MPP7_GPIO,		/* PCI Int B */
+	MPP8_UNUSED,
+	MPP9_UNUSED,
+	MPP10_UNUSED,
+	MPP11_UNUSED,
+	MPP12_SATA_LED,		/* SATA 0 presence */
+	MPP13_SATA_LED,		/* SATA 1 presence */
+	MPP14_SATA_LED,		/* SATA 0 active */
+	MPP15_SATA_LED,		/* SATA 1 active */
+	MPP16_UART,		/* UART1 RXD */
+	MPP17_UART,		/* UART1 TXD */
+	MPP18_GPIO,		/* SW_RST */
+	MPP19_UNUSED,
+	0,
 };
 
 static void __init qnap_ts209_init(void)
diff --git a/arch/arm/mach-orion5x/ts409-setup.c b/arch/arm/mach-orion5x/ts409-setup.c
index 9eac8192d923..5aacc7ac5cf4 100644
--- a/arch/arm/mach-orion5x/ts409-setup.c
+++ b/arch/arm/mach-orion5x/ts409-setup.c
@@ -242,28 +242,28 @@ static struct platform_device qnap_ts409_button_device = {
 /*****************************************************************************
  * General Setup
  ****************************************************************************/
-static struct orion5x_mpp_mode ts409_mpp_modes[] __initdata = {
-	{  0, MPP_UNUSED },
-	{  1, MPP_UNUSED },
-	{  2, MPP_UNUSED },
-	{  3, MPP_UNUSED },
-	{  4, MPP_GPIO },		/* HDD 1 status */
-	{  5, MPP_GPIO },		/* HDD 2 status */
-	{  6, MPP_GPIO },		/* HDD 3 status */
-	{  7, MPP_GPIO },		/* HDD 4 status */
-	{  8, MPP_UNUSED },
-	{  9, MPP_UNUSED },
-	{ 10, MPP_GPIO },		/* RTC int */
-	{ 11, MPP_UNUSED },
-	{ 12, MPP_UNUSED },
-	{ 13, MPP_UNUSED },
-	{ 14, MPP_GPIO },		/* SW_RST */
-	{ 15, MPP_GPIO },		/* USB copy button */
-	{ 16, MPP_UART },		/* UART1 RXD */
-	{ 17, MPP_UART },		/* UART1 TXD */
-	{ 18, MPP_UNUSED },
-	{ 19, MPP_UNUSED },
-	{ -1 },
+static unsigned int ts409_mpp_modes[] __initdata = {
+	MPP0_UNUSED,
+	MPP1_UNUSED,
+	MPP2_UNUSED,
+	MPP3_UNUSED,
+	MPP4_GPIO,		/* HDD 1 status */
+	MPP5_GPIO,		/* HDD 2 status */
+	MPP6_GPIO,		/* HDD 3 status */
+	MPP7_GPIO,		/* HDD 4 status */
+	MPP8_UNUSED,
+	MPP9_UNUSED,
+	MPP10_GPIO,		/* RTC int */
+	MPP11_UNUSED,
+	MPP12_UNUSED,
+	MPP13_UNUSED,
+	MPP14_GPIO,		/* SW_RST */
+	MPP15_GPIO,		/* USB copy button */
+	MPP16_UART,		/* UART1 RXD */
+	MPP17_UART,		/* UART1 TXD */
+	MPP18_UNUSED,
+	MPP19_UNUSED,
+	0,
 };
 
 static void __init qnap_ts409_init(void)
diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c
index edb1dd2d1611..6b7b54116f30 100644
--- a/arch/arm/mach-orion5x/ts78xx-setup.c
+++ b/arch/arm/mach-orion5x/ts78xx-setup.c
@@ -557,27 +557,27 @@ static struct kobj_attribute ts78xx_fpga_attr =
 /*****************************************************************************
  * General Setup
  ****************************************************************************/
-static struct orion5x_mpp_mode ts78xx_mpp_modes[] __initdata = {
-	{  0, MPP_UNUSED },
-	{  1, MPP_GPIO },		/* JTAG Clock */
-	{  2, MPP_GPIO },		/* JTAG Data In */
-	{  3, MPP_GPIO },		/* Lat ECP2 256 FPGA - PB2B */
-	{  4, MPP_GPIO },		/* JTAG Data Out */
-	{  5, MPP_GPIO },		/* JTAG TMS */
-	{  6, MPP_GPIO },		/* Lat ECP2 256 FPGA - PB31A_CLK4+ */
-	{  7, MPP_GPIO },		/* Lat ECP2 256 FPGA - PB22B */
-	{  8, MPP_UNUSED },
-	{  9, MPP_UNUSED },
-	{ 10, MPP_UNUSED },
-	{ 11, MPP_UNUSED },
-	{ 12, MPP_UNUSED },
-	{ 13, MPP_UNUSED },
-	{ 14, MPP_UNUSED },
-	{ 15, MPP_UNUSED },
-	{ 16, MPP_UART },
-	{ 17, MPP_UART },
-	{ 18, MPP_UART },
-	{ 19, MPP_UART },
+static unsigned int ts78xx_mpp_modes[] __initdata = {
+	MPP0_UNUSED,
+	MPP1_GPIO,		/* JTAG Clock */
+	MPP2_GPIO,		/* JTAG Data In */
+	MPP3_GPIO,		/* Lat ECP2 256 FPGA - PB2B */
+	MPP4_GPIO,		/* JTAG Data Out */
+	MPP5_GPIO,		/* JTAG TMS */
+	MPP6_GPIO,		/* Lat ECP2 256 FPGA - PB31A_CLK4+ */
+	MPP7_GPIO,		/* Lat ECP2 256 FPGA - PB22B */
+	MPP8_UNUSED,
+	MPP9_UNUSED,
+	MPP10_UNUSED,
+	MPP11_UNUSED,
+	MPP12_UNUSED,
+	MPP13_UNUSED,
+	MPP14_UNUSED,
+	MPP15_UNUSED,
+	MPP16_UART,
+	MPP17_UART,
+	MPP18_UART,
+	MPP19_UART,
 	/*
 	 * MPP[20] PCI Clock Out 1
 	 * MPP[21] PCI Clock Out 0
@@ -586,7 +586,7 @@ static struct orion5x_mpp_mode ts78xx_mpp_modes[] __initdata = {
 	 * MPP[24] Unused
 	 * MPP[25] Unused
 	 */
-	{ -1 },
+	0,
 };
 
 static void __init ts78xx_init(void)
diff --git a/arch/arm/mach-orion5x/wnr854t-setup.c b/arch/arm/mach-orion5x/wnr854t-setup.c
index 4e5216be0745..444a1c7fdfd6 100644
--- a/arch/arm/mach-orion5x/wnr854t-setup.c
+++ b/arch/arm/mach-orion5x/wnr854t-setup.c
@@ -24,28 +24,28 @@
 #include "common.h"
 #include "mpp.h"
 
-static struct orion5x_mpp_mode wnr854t_mpp_modes[] __initdata = {
-	{  0, MPP_GPIO },		/* Power LED green (0=on) */
-	{  1, MPP_GPIO },		/* Reset Button (0=off) */
-	{  2, MPP_GPIO },		/* Power LED blink (0=off) */
-	{  3, MPP_GPIO },		/* WAN Status LED amber (0=off) */
-	{  4, MPP_GPIO },		/* PCI int */
-	{  5, MPP_GPIO },		/* ??? */
-	{  6, MPP_GPIO },		/* ??? */
-	{  7, MPP_GPIO },		/* ??? */
-	{  8, MPP_UNUSED },		/* ??? */
-	{  9, MPP_GIGE },		/* GE_RXERR */
-	{ 10, MPP_UNUSED },		/* ??? */
-	{ 11, MPP_UNUSED },		/* ??? */
-	{ 12, MPP_GIGE },		/* GE_TXD[4] */
-	{ 13, MPP_GIGE },		/* GE_TXD[5] */
-	{ 14, MPP_GIGE },		/* GE_TXD[6] */
-	{ 15, MPP_GIGE },		/* GE_TXD[7] */
-	{ 16, MPP_GIGE },		/* GE_RXD[4] */
-	{ 17, MPP_GIGE },		/* GE_RXD[5] */
-	{ 18, MPP_GIGE },		/* GE_RXD[6] */
-	{ 19, MPP_GIGE },		/* GE_RXD[7] */
-	{ -1 },
+static unsigned int wnr854t_mpp_modes[] __initdata = {
+	MPP0_GPIO,		/* Power LED green (0=on) */
+	MPP1_GPIO,		/* Reset Button (0=off) */
+	MPP2_GPIO,		/* Power LED blink (0=off) */
+	MPP3_GPIO,		/* WAN Status LED amber (0=off) */
+	MPP4_GPIO,		/* PCI int */
+	MPP5_GPIO,		/* ??? */
+	MPP6_GPIO,		/* ??? */
+	MPP7_GPIO,		/* ??? */
+	MPP8_UNUSED,		/* ??? */
+	MPP9_GIGE,		/* GE_RXERR */
+	MPP10_UNUSED,		/* ??? */
+	MPP11_UNUSED,		/* ??? */
+	MPP12_GIGE,		/* GE_TXD[4] */
+	MPP13_GIGE,		/* GE_TXD[5] */
+	MPP14_GIGE,		/* GE_TXD[6] */
+	MPP15_GIGE,		/* GE_TXD[7] */
+	MPP16_GIGE,		/* GE_RXD[4] */
+	MPP17_GIGE,		/* GE_RXD[5] */
+	MPP18_GIGE,		/* GE_RXD[6] */
+	MPP19_GIGE,		/* GE_RXD[7] */
+	0,
 };
 
 /*
diff --git a/arch/arm/mach-orion5x/wrt350n-v2-setup.c b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
index fab79d09cc5c..d1952be0ae1c 100644
--- a/arch/arm/mach-orion5x/wrt350n-v2-setup.c
+++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
@@ -101,28 +101,28 @@ static struct platform_device wrt350n_v2_button_device = {
 /*
  * General setup
  */
-static struct orion5x_mpp_mode wrt350n_v2_mpp_modes[] __initdata = {
-	{  0, MPP_GPIO },		/* Power LED green (0=on) */
-	{  1, MPP_GPIO },		/* Security LED (0=on) */
-	{  2, MPP_GPIO },		/* Internal Button (0=on) */
-	{  3, MPP_GPIO },		/* Reset Button (0=on) */
-	{  4, MPP_GPIO },		/* PCI int */
-	{  5, MPP_GPIO },		/* Power LED orange (0=on) */
-	{  6, MPP_GPIO },		/* USB LED (0=on) */
-	{  7, MPP_GPIO },		/* Wireless LED (0=on) */
-	{  8, MPP_UNUSED },		/* ??? */
-	{  9, MPP_GIGE },		/* GE_RXERR */
-	{ 10, MPP_UNUSED },		/* ??? */
-	{ 11, MPP_UNUSED },		/* ??? */
-	{ 12, MPP_GIGE },		/* GE_TXD[4] */
-	{ 13, MPP_GIGE },		/* GE_TXD[5] */
-	{ 14, MPP_GIGE },		/* GE_TXD[6] */
-	{ 15, MPP_GIGE },		/* GE_TXD[7] */
-	{ 16, MPP_GIGE },		/* GE_RXD[4] */
-	{ 17, MPP_GIGE },		/* GE_RXD[5] */
-	{ 18, MPP_GIGE },		/* GE_RXD[6] */
-	{ 19, MPP_GIGE },		/* GE_RXD[7] */
-	{ -1 },
+static unsigned int wrt350n_v2_mpp_modes[] __initdata = {
+	MPP0_GPIO,		/* Power LED green (0=on) */
+	MPP1_GPIO,		/* Security LED (0=on) */
+	MPP2_GPIO,		/* Internal Button (0=on) */
+	MPP3_GPIO,		/* Reset Button (0=on) */
+	MPP4_GPIO,		/* PCI int */
+	MPP5_GPIO,		/* Power LED orange (0=on) */
+	MPP6_GPIO,		/* USB LED (0=on) */
+	MPP7_GPIO,		/* Wireless LED (0=on) */
+	MPP8_UNUSED,		/* ??? */
+	MPP9_GIGE,		/* GE_RXERR */
+	MPP10_UNUSED,		/* ??? */
+	MPP11_UNUSED,		/* ??? */
+	MPP12_GIGE,		/* GE_TXD[4] */
+	MPP13_GIGE,		/* GE_TXD[5] */
+	MPP14_GIGE,		/* GE_TXD[6] */
+	MPP15_GIGE,		/* GE_TXD[7] */
+	MPP16_GIGE,		/* GE_RXD[4] */
+	MPP17_GIGE,		/* GE_RXD[5] */
+	MPP18_GIGE,		/* GE_RXD[6] */
+	MPP19_GIGE,		/* GE_RXD[7] */
+	0,
 };
 
 /*
diff --git a/arch/arm/mach-pxa/include/mach/uncompress.h b/arch/arm/mach-pxa/include/mach/uncompress.h
index 759b851ec985..5519a34b667f 100644
--- a/arch/arm/mach-pxa/include/mach/uncompress.h
+++ b/arch/arm/mach-pxa/include/mach/uncompress.h
@@ -16,9 +16,9 @@
 #define BTUART_BASE	(0x40200000)
 #define STUART_BASE	(0x40700000)
 
-static unsigned long uart_base;
-static unsigned int uart_shift;
-static unsigned int uart_is_pxa;
+unsigned long uart_base;
+unsigned int uart_shift;
+unsigned int uart_is_pxa;
 
 static inline unsigned char uart_read(int offset)
 {
diff --git a/arch/arm/mach-rpc/include/mach/uncompress.h b/arch/arm/mach-rpc/include/mach/uncompress.h
index 8c9e2c7161c6..9cd9bcdad6cc 100644
--- a/arch/arm/mach-rpc/include/mach/uncompress.h
+++ b/arch/arm/mach-rpc/include/mach/uncompress.h
@@ -66,12 +66,12 @@ extern __attribute__((pure)) struct param_struct *params(void);
 #define params (params())
 
 #ifndef STANDALONE_DEBUG 
-static unsigned long video_num_cols;
-static unsigned long video_num_rows;
-static unsigned long video_x;
-static unsigned long video_y;
-static unsigned char bytes_per_char_v;
-static int white;
+unsigned long video_num_cols;
+unsigned long video_num_rows;
+unsigned long video_x;
+unsigned long video_y;
+unsigned char bytes_per_char_v;
+int white;
 
 /*
  * This does not append a newline
diff --git a/arch/arm/mach-s3c64xx/irq.c b/arch/arm/mach-s3c64xx/irq.c
index 67a145d440f3..97660c8141ae 100644
--- a/arch/arm/mach-s3c64xx/irq.c
+++ b/arch/arm/mach-s3c64xx/irq.c
@@ -58,12 +58,7 @@ void __init s3c64xx_init_irq(u32 vic0_valid, u32 vic1_valid)
 	vic_init(VA_VIC1, IRQ_VIC1_BASE, vic1_valid, 0);
 
 	/* add the timer sub-irqs */
-
-	s3c_init_vic_timer_irq(IRQ_TIMER0_VIC, IRQ_TIMER0);
-	s3c_init_vic_timer_irq(IRQ_TIMER1_VIC, IRQ_TIMER1);
-	s3c_init_vic_timer_irq(IRQ_TIMER2_VIC, IRQ_TIMER2);
-	s3c_init_vic_timer_irq(IRQ_TIMER3_VIC, IRQ_TIMER3);
-	s3c_init_vic_timer_irq(IRQ_TIMER4_VIC, IRQ_TIMER4);
+	s3c_init_vic_timer_irq(5, IRQ_TIMER0);
 
 	s3c_init_uart_irqs(uart_irqs, ARRAY_SIZE(uart_irqs));
 }
diff --git a/arch/arm/mach-s5p64x0/include/mach/uncompress.h b/arch/arm/mach-s5p64x0/include/mach/uncompress.h
index c65b229aab23..1608faf870ff 100644
--- a/arch/arm/mach-s5p64x0/include/mach/uncompress.h
+++ b/arch/arm/mach-s5p64x0/include/mach/uncompress.h
@@ -24,8 +24,8 @@ typedef unsigned int upf_t;	/* cannot include linux/serial_core.h */
 
 /* uart setup */
 
-static unsigned int fifo_mask;
-static unsigned int fifo_max;
+unsigned int fifo_mask;
+unsigned int fifo_max;
 
 /* forward declerations */
 
@@ -43,7 +43,7 @@ static void arch_detect_cpu(void);
 /* how many bytes we allow into the FIFO at a time in FIFO mode */
 #define FIFO_MAX	 (14)
 
-static unsigned long uart_base;
+unsigned long uart_base;
 
 static __inline__ void get_uart_base(void)
 {
diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile
index 1afe05038c27..823c703e573c 100644
--- a/arch/arm/mach-tegra/Makefile
+++ b/arch/arm/mach-tegra/Makefile
@@ -1,7 +1,7 @@
 obj-y                                   += common.o
 obj-y                                   += devices.o
 obj-y                                   += io.o
-obj-y                                   += irq.o legacy_irq.o
+obj-y                                   += irq.o
 obj-y                                   += clock.o
 obj-y                                   += timer.o
 obj-y                                   += gpio.o
diff --git a/arch/arm/mach-tegra/gpio.c b/arch/arm/mach-tegra/gpio.c
index 65a1aba6823d..919d63837736 100644
--- a/arch/arm/mach-tegra/gpio.c
+++ b/arch/arm/mach-tegra/gpio.c
@@ -24,6 +24,8 @@
 #include <linux/io.h>
 #include <linux/gpio.h>
 
+#include <asm/mach/irq.h>
+
 #include <mach/iomap.h>
 #include <mach/suspend.h>
 
@@ -221,8 +223,9 @@ static void tegra_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 	int port;
 	int pin;
 	int unmasked = 0;
+	struct irq_chip *chip = irq_desc_get_chip(desc);
 
-	desc->irq_data.chip->irq_ack(&desc->irq_data);
+	chained_irq_enter(chip, desc);
 
 	bank = irq_get_handler_data(irq);
 
@@ -241,7 +244,7 @@ static void tegra_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 			 */
 			if (lvl & (0x100 << pin)) {
 				unmasked = 1;
-				desc->irq_data.chip->irq_unmask(&desc->irq_data);
+				chained_irq_exit(chip, desc);
 			}
 
 			generic_handle_irq(gpio_to_irq(gpio + pin));
@@ -249,7 +252,7 @@ static void tegra_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 	}
 
 	if (!unmasked)
-		desc->irq_data.chip->irq_unmask(&desc->irq_data);
+		chained_irq_exit(chip, desc);
 
 }
 
diff --git a/arch/arm/mach-tegra/include/mach/legacy_irq.h b/arch/arm/mach-tegra/include/mach/legacy_irq.h
deleted file mode 100644
index d898c0e3d905..000000000000
--- a/arch/arm/mach-tegra/include/mach/legacy_irq.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * arch/arm/mach-tegra/include/mach/legacy_irq.h
- *
- * Copyright (C) 2010 Google, Inc.
- * Author: Colin Cross <ccross@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * 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.
- *
- */
-
-#ifndef _ARCH_ARM_MACH_TEGRA_LEGARY_IRQ_H
-#define _ARCH_ARM_MACH_TEGRA_LEGARY_IRQ_H
-
-void tegra_legacy_mask_irq(unsigned int irq);
-void tegra_legacy_unmask_irq(unsigned int irq);
-void tegra_legacy_select_fiq(unsigned int irq, bool fiq);
-void tegra_legacy_force_irq_set(unsigned int irq);
-void tegra_legacy_force_irq_clr(unsigned int irq);
-int tegra_legacy_force_irq_status(unsigned int irq);
-void tegra_legacy_select_fiq(unsigned int irq, bool fiq);
-unsigned long tegra_legacy_vfiq(int nr);
-unsigned long tegra_legacy_class(int nr);
-int tegra_legacy_irq_set_wake(int irq, int enable);
-void tegra_legacy_irq_set_lp1_wake_mask(void);
-void tegra_legacy_irq_restore_mask(void);
-void tegra_init_legacy_irq(void);
-
-#endif
diff --git a/arch/arm/mach-tegra/irq.c b/arch/arm/mach-tegra/irq.c
index 4330d8995b27..4956c3cea731 100644
--- a/arch/arm/mach-tegra/irq.c
+++ b/arch/arm/mach-tegra/irq.c
@@ -1,8 +1,8 @@
 /*
- * Copyright (C) 2010 Google, Inc.
+ * Copyright (C) 2011 Google, Inc.
  *
  * Author:
- *	Colin Cross <ccross@google.com>
+ *	Colin Cross <ccross@android.com>
  *
  * Copyright (C) 2010, NVIDIA Corporation
  *
@@ -18,8 +18,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/io.h>
@@ -27,134 +25,110 @@
 #include <asm/hardware/gic.h>
 
 #include <mach/iomap.h>
-#include <mach/legacy_irq.h>
-#include <mach/suspend.h>
 
 #include "board.h"
 
-#define PMC_CTRL		0x0
-#define PMC_CTRL_LATCH_WAKEUPS	(1 << 5)
-#define PMC_WAKE_MASK		0xc
-#define PMC_WAKE_LEVEL		0x10
-#define PMC_WAKE_STATUS		0x14
-#define PMC_SW_WAKE_STATUS	0x18
-#define PMC_DPD_SAMPLE		0x20
+#define INT_SYS_NR	(INT_GPIO_BASE - INT_PRI_BASE)
+#define INT_SYS_SZ	(INT_SEC_BASE - INT_PRI_BASE)
+#define PPI_NR		((INT_SYS_NR+INT_SYS_SZ-1)/INT_SYS_SZ)
+
+#define ICTLR_CPU_IEP_VFIQ	0x08
+#define ICTLR_CPU_IEP_FIR	0x14
+#define ICTLR_CPU_IEP_FIR_SET	0x18
+#define ICTLR_CPU_IEP_FIR_CLR	0x1c
+
+#define ICTLR_CPU_IER		0x20
+#define ICTLR_CPU_IER_SET	0x24
+#define ICTLR_CPU_IER_CLR	0x28
+#define ICTLR_CPU_IEP_CLASS	0x2C
+
+#define ICTLR_COP_IER		0x30
+#define ICTLR_COP_IER_SET	0x34
+#define ICTLR_COP_IER_CLR	0x38
+#define ICTLR_COP_IEP_CLASS	0x3c
+
+#define NUM_ICTLRS 4
+#define FIRST_LEGACY_IRQ 32
+
+static void __iomem *ictlr_reg_base[] = {
+	IO_ADDRESS(TEGRA_PRIMARY_ICTLR_BASE),
+	IO_ADDRESS(TEGRA_SECONDARY_ICTLR_BASE),
+	IO_ADDRESS(TEGRA_TERTIARY_ICTLR_BASE),
+	IO_ADDRESS(TEGRA_QUATERNARY_ICTLR_BASE),
+};
 
-static void __iomem *pmc = IO_ADDRESS(TEGRA_PMC_BASE);
+static inline void tegra_irq_write_mask(unsigned int irq, unsigned long reg)
+{
+	void __iomem *base;
+	u32 mask;
 
-static u32 tegra_lp0_wake_enb;
-static u32 tegra_lp0_wake_level;
-static u32 tegra_lp0_wake_level_any;
+	BUG_ON(irq < FIRST_LEGACY_IRQ ||
+		irq >= FIRST_LEGACY_IRQ + NUM_ICTLRS * 32);
 
-static void (*tegra_gic_mask_irq)(struct irq_data *d);
-static void (*tegra_gic_unmask_irq)(struct irq_data *d);
-static void (*tegra_gic_ack_irq)(struct irq_data *d);
+	base = ictlr_reg_base[(irq - FIRST_LEGACY_IRQ) / 32];
+	mask = BIT((irq - FIRST_LEGACY_IRQ) % 32);
 
-/* ensures that sufficient time is passed for a register write to
- * serialize into the 32KHz domain */
-static void pmc_32kwritel(u32 val, unsigned long offs)
-{
-	writel(val, pmc + offs);
-	udelay(130);
+	__raw_writel(mask, base + reg);
 }
 
-int tegra_set_lp1_wake(int irq, int enable)
+static void tegra_mask(struct irq_data *d)
 {
-	return tegra_legacy_irq_set_wake(irq, enable);
+	if (d->irq < FIRST_LEGACY_IRQ)
+		return;
+
+	tegra_irq_write_mask(d->irq, ICTLR_CPU_IER_CLR);
 }
 
-void tegra_set_lp0_wake_pads(u32 wake_enb, u32 wake_level, u32 wake_any)
+static void tegra_unmask(struct irq_data *d)
 {
-	u32 temp;
-	u32 status;
-	u32 lvl;
-
-	wake_level &= wake_enb;
-	wake_any &= wake_enb;
+	if (d->irq < FIRST_LEGACY_IRQ)
+		return;
 
-	wake_level |= (tegra_lp0_wake_level & tegra_lp0_wake_enb);
-	wake_any |= (tegra_lp0_wake_level_any & tegra_lp0_wake_enb);
-
-	wake_enb |= tegra_lp0_wake_enb;
-
-	pmc_32kwritel(0, PMC_SW_WAKE_STATUS);
-	temp = readl(pmc + PMC_CTRL);
-	temp |= PMC_CTRL_LATCH_WAKEUPS;
-	pmc_32kwritel(temp, PMC_CTRL);
-	temp &= ~PMC_CTRL_LATCH_WAKEUPS;
-	pmc_32kwritel(temp, PMC_CTRL);
-	status = readl(pmc + PMC_SW_WAKE_STATUS);
-	lvl = readl(pmc + PMC_WAKE_LEVEL);
-
-	/* flip the wakeup trigger for any-edge triggered pads
-	 * which are currently asserting as wakeups */
-	lvl ^= status;
-	lvl &= wake_any;
-
-	wake_level |= lvl;
-
-	writel(wake_level, pmc + PMC_WAKE_LEVEL);
-	/* Enable DPD sample to trigger sampling pads data and direction
-	 * in which pad will be driven during lp0 mode*/
-	writel(0x1, pmc + PMC_DPD_SAMPLE);
-
-	writel(wake_enb, pmc + PMC_WAKE_MASK);
+	tegra_irq_write_mask(d->irq, ICTLR_CPU_IER_SET);
 }
 
-static void tegra_mask(struct irq_data *d)
+static void tegra_ack(struct irq_data *d)
 {
-	tegra_gic_mask_irq(d);
-	tegra_legacy_mask_irq(d->irq);
-}
+	if (d->irq < FIRST_LEGACY_IRQ)
+		return;
 
-static void tegra_unmask(struct irq_data *d)
-{
-	tegra_gic_unmask_irq(d);
-	tegra_legacy_unmask_irq(d->irq);
+	tegra_irq_write_mask(d->irq, ICTLR_CPU_IEP_FIR_CLR);
 }
 
-static void tegra_ack(struct irq_data *d)
+static void tegra_eoi(struct irq_data *d)
 {
-	tegra_legacy_force_irq_clr(d->irq);
-	tegra_gic_ack_irq(d);
+	if (d->irq < FIRST_LEGACY_IRQ)
+		return;
+
+	tegra_irq_write_mask(d->irq, ICTLR_CPU_IEP_FIR_CLR);
 }
 
 static int tegra_retrigger(struct irq_data *d)
 {
-	tegra_legacy_force_irq_set(d->irq);
+	if (d->irq < FIRST_LEGACY_IRQ)
+		return 0;
+
+	tegra_irq_write_mask(d->irq, ICTLR_CPU_IEP_FIR_SET);
+
 	return 1;
 }
 
-static struct irq_chip tegra_irq = {
-	.name			= "PPI",
-	.irq_ack		= tegra_ack,
-	.irq_mask		= tegra_mask,
-	.irq_unmask		= tegra_unmask,
-	.irq_retrigger		= tegra_retrigger,
-};
-
 void __init tegra_init_irq(void)
 {
-	struct irq_chip *gic;
-	unsigned int i;
-	int irq;
+	int i;
 
-	tegra_init_legacy_irq();
+	for (i = 0; i < NUM_ICTLRS; i++) {
+		void __iomem *ictlr = ictlr_reg_base[i];
+		writel(~0, ictlr + ICTLR_CPU_IER_CLR);
+		writel(0, ictlr + ICTLR_CPU_IEP_CLASS);
+	}
+
+	gic_arch_extn.irq_ack = tegra_ack;
+	gic_arch_extn.irq_eoi = tegra_eoi;
+	gic_arch_extn.irq_mask = tegra_mask;
+	gic_arch_extn.irq_unmask = tegra_unmask;
+	gic_arch_extn.irq_retrigger = tegra_retrigger;
 
 	gic_init(0, 29, IO_ADDRESS(TEGRA_ARM_INT_DIST_BASE),
 		 IO_ADDRESS(TEGRA_ARM_PERIF_BASE + 0x100));
-
-	gic = irq_get_chip(29);
-	tegra_gic_unmask_irq = gic->irq_unmask;
-	tegra_gic_mask_irq = gic->irq_mask;
-	tegra_gic_ack_irq = gic->irq_ack;
-#ifdef CONFIG_SMP
-	tegra_irq.irq_set_affinity = gic->irq_set_affinity;
-#endif
-
-	for (i = 0; i < INT_MAIN_NR; i++) {
-		irq = INT_PRI_BASE + i;
-		irq_set_chip_and_handler(irq, &tegra_irq, handle_level_irq);
-		set_irq_flags(irq, IRQF_VALID);
-	}
 }
diff --git a/arch/arm/mach-tegra/legacy_irq.c b/arch/arm/mach-tegra/legacy_irq.c
deleted file mode 100644
index 38eb719a4f53..000000000000
--- a/arch/arm/mach-tegra/legacy_irq.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * arch/arm/mach-tegra/legacy_irq.c
- *
- * Copyright (C) 2010 Google, Inc.
- * Author: Colin Cross <ccross@android.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * 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.
- *
- */
-
-#include <linux/io.h>
-#include <linux/kernel.h>
-#include <mach/iomap.h>
-#include <mach/irqs.h>
-#include <mach/legacy_irq.h>
-
-#define INT_SYS_NR	(INT_GPIO_BASE - INT_PRI_BASE)
-#define INT_SYS_SZ	(INT_SEC_BASE - INT_PRI_BASE)
-#define PPI_NR		((INT_SYS_NR+INT_SYS_SZ-1)/INT_SYS_SZ)
-
-#define ICTLR_CPU_IEP_VFIQ	0x08
-#define ICTLR_CPU_IEP_FIR	0x14
-#define ICTLR_CPU_IEP_FIR_SET	0x18
-#define ICTLR_CPU_IEP_FIR_CLR	0x1c
-
-#define ICTLR_CPU_IER		0x20
-#define ICTLR_CPU_IER_SET	0x24
-#define ICTLR_CPU_IER_CLR	0x28
-#define ICTLR_CPU_IEP_CLASS	0x2C
-
-#define ICTLR_COP_IER		0x30
-#define ICTLR_COP_IER_SET	0x34
-#define ICTLR_COP_IER_CLR	0x38
-#define ICTLR_COP_IEP_CLASS	0x3c
-
-#define NUM_ICTLRS 4
-
-static void __iomem *ictlr_reg_base[] = {
-	IO_ADDRESS(TEGRA_PRIMARY_ICTLR_BASE),
-	IO_ADDRESS(TEGRA_SECONDARY_ICTLR_BASE),
-	IO_ADDRESS(TEGRA_TERTIARY_ICTLR_BASE),
-	IO_ADDRESS(TEGRA_QUATERNARY_ICTLR_BASE),
-};
-
-static u32 tegra_legacy_wake_mask[4];
-static u32 tegra_legacy_saved_mask[4];
-
-/* When going into deep sleep, the CPU is powered down, taking the GIC with it
-   In order to wake, the wake interrupts need to be enabled in the legacy
-   interrupt controller. */
-void tegra_legacy_unmask_irq(unsigned int irq)
-{
-	void __iomem *base;
-	pr_debug("%s: %d\n", __func__, irq);
-
-	irq -= 32;
-	base = ictlr_reg_base[irq>>5];
-	writel(1 << (irq & 31), base + ICTLR_CPU_IER_SET);
-}
-
-void tegra_legacy_mask_irq(unsigned int irq)
-{
-	void __iomem *base;
-	pr_debug("%s: %d\n", __func__, irq);
-
-	irq -= 32;
-	base = ictlr_reg_base[irq>>5];
-	writel(1 << (irq & 31), base + ICTLR_CPU_IER_CLR);
-}
-
-void tegra_legacy_force_irq_set(unsigned int irq)
-{
-	void __iomem *base;
-	pr_debug("%s: %d\n", __func__, irq);
-
-	irq -= 32;
-	base = ictlr_reg_base[irq>>5];
-	writel(1 << (irq & 31), base + ICTLR_CPU_IEP_FIR_SET);
-}
-
-void tegra_legacy_force_irq_clr(unsigned int irq)
-{
-	void __iomem *base;
-	pr_debug("%s: %d\n", __func__, irq);
-
-	irq -= 32;
-	base = ictlr_reg_base[irq>>5];
-	writel(1 << (irq & 31), base + ICTLR_CPU_IEP_FIR_CLR);
-}
-
-int tegra_legacy_force_irq_status(unsigned int irq)
-{
-	void __iomem *base;
-	pr_debug("%s: %d\n", __func__, irq);
-
-	irq -= 32;
-	base = ictlr_reg_base[irq>>5];
-	return !!(readl(base + ICTLR_CPU_IEP_FIR) & (1 << (irq & 31)));
-}
-
-void tegra_legacy_select_fiq(unsigned int irq, bool fiq)
-{
-	void __iomem *base;
-	pr_debug("%s: %d\n", __func__, irq);
-
-	irq -= 32;
-	base = ictlr_reg_base[irq>>5];
-	writel(fiq << (irq & 31), base + ICTLR_CPU_IEP_CLASS);
-}
-
-unsigned long tegra_legacy_vfiq(int nr)
-{
-	void __iomem *base;
-	base = ictlr_reg_base[nr];
-	return readl(base + ICTLR_CPU_IEP_VFIQ);
-}
-
-unsigned long tegra_legacy_class(int nr)
-{
-	void __iomem *base;
-	base = ictlr_reg_base[nr];
-	return readl(base + ICTLR_CPU_IEP_CLASS);
-}
-
-int tegra_legacy_irq_set_wake(int irq, int enable)
-{
-	irq -= 32;
-	if (enable)
-		tegra_legacy_wake_mask[irq >> 5] |= 1 << (irq & 31);
-	else
-		tegra_legacy_wake_mask[irq >> 5] &= ~(1 << (irq & 31));
-
-	return 0;
-}
-
-void tegra_legacy_irq_set_lp1_wake_mask(void)
-{
-	void __iomem *base;
-	int i;
-
-	for (i = 0; i < NUM_ICTLRS; i++) {
-		base = ictlr_reg_base[i];
-		tegra_legacy_saved_mask[i] = readl(base + ICTLR_CPU_IER);
-		writel(tegra_legacy_wake_mask[i], base + ICTLR_CPU_IER);
-	}
-}
-
-void tegra_legacy_irq_restore_mask(void)
-{
-	void __iomem *base;
-	int i;
-
-	for (i = 0; i < NUM_ICTLRS; i++) {
-		base = ictlr_reg_base[i];
-		writel(tegra_legacy_saved_mask[i], base + ICTLR_CPU_IER);
-	}
-}
-
-void tegra_init_legacy_irq(void)
-{
-	int i;
-
-	for (i = 0; i < NUM_ICTLRS; i++) {
-		void __iomem *ictlr = ictlr_reg_base[i];
-		writel(~0, ictlr + ICTLR_CPU_IER_CLR);
-		writel(0, ictlr + ICTLR_CPU_IEP_CLASS);
-	}
-}
-
-#ifdef CONFIG_PM
-static u32 cop_ier[NUM_ICTLRS];
-static u32 cpu_ier[NUM_ICTLRS];
-static u32 cpu_iep[NUM_ICTLRS];
-
-void tegra_irq_suspend(void)
-{
-	unsigned long flags;
-	int i;
-
-	local_irq_save(flags);
-	for (i = 0; i < NUM_ICTLRS; i++) {
-		void __iomem *ictlr = ictlr_reg_base[i];
-		cpu_ier[i] = readl(ictlr + ICTLR_CPU_IER);
-		cpu_iep[i] = readl(ictlr + ICTLR_CPU_IEP_CLASS);
-		cop_ier[i] = readl(ictlr + ICTLR_COP_IER);
-		writel(~0, ictlr + ICTLR_COP_IER_CLR);
-	}
-	local_irq_restore(flags);
-}
-
-void tegra_irq_resume(void)
-{
-	unsigned long flags;
-	int i;
-
-	local_irq_save(flags);
-	for (i = 0; i < NUM_ICTLRS; i++) {
-		void __iomem *ictlr = ictlr_reg_base[i];
-		writel(cpu_iep[i], ictlr + ICTLR_CPU_IEP_CLASS);
-		writel(~0ul, ictlr + ICTLR_CPU_IER_CLR);
-		writel(cpu_ier[i], ictlr + ICTLR_CPU_IER_SET);
-		writel(0, ictlr + ICTLR_COP_IEP_CLASS);
-		writel(~0ul, ictlr + ICTLR_COP_IER_CLR);
-		writel(cop_ier[i], ictlr + ICTLR_COP_IER_SET);
-	}
-	local_irq_restore(flags);
-}
-#endif
diff --git a/arch/arm/mach-ux500/include/mach/uncompress.h b/arch/arm/mach-ux500/include/mach/uncompress.h
index ab0fe1432fae..088b550c40df 100644
--- a/arch/arm/mach-ux500/include/mach/uncompress.h
+++ b/arch/arm/mach-ux500/include/mach/uncompress.h
@@ -24,7 +24,7 @@
 #include <linux/amba/serial.h>
 #include <mach/hardware.h>
 
-static u32 ux500_uart_base;
+u32 ux500_uart_base;
 
 static void putc(const char c)
 {
diff --git a/arch/arm/mach-w90x900/include/mach/uncompress.h b/arch/arm/mach-w90x900/include/mach/uncompress.h
index 56f1a74d7016..03130212ace2 100644
--- a/arch/arm/mach-w90x900/include/mach/uncompress.h
+++ b/arch/arm/mach-w90x900/include/mach/uncompress.h
@@ -27,7 +27,7 @@
 #define arch_decomp_wdog()
 
 #define TX_DONE	(UART_LSR_TEMT | UART_LSR_THRE)
-static volatile u32 * uart_base = (u32 *)UART0_PA;
+static volatile u32 * const uart_base = (u32 *)UART0_PA;
 
 static void putc(int ch)
 {
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 7c99cb4c8e4f..ab17cc0d3fa7 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -175,11 +175,6 @@ cpu_v6_name:
 	.asciz	"ARMv6-compatible processor"
 	.size	cpu_v6_name, . - cpu_v6_name
 
-	.type	cpu_pj4_name, #object
-cpu_pj4_name:
-	.asciz	"Marvell PJ4 processor"
-	.size	cpu_pj4_name, . - cpu_pj4_name
-
 	.align
 
 	__CPUINIT
@@ -305,32 +300,3 @@ __v6_proc_info:
 	.long	v6_user_fns
 	.long	v6_cache_fns
 	.size	__v6_proc_info, . - __v6_proc_info
-
-	.type	__pj4_v6_proc_info, #object
-__pj4_v6_proc_info:
-	.long	0x560f5810
-	.long	0xff0ffff0
-	ALT_SMP(.long \
-		PMD_TYPE_SECT | \
-		PMD_SECT_AP_WRITE | \
-		PMD_SECT_AP_READ | \
-		PMD_FLAGS_SMP)
-	ALT_UP(.long \
-		PMD_TYPE_SECT | \
-		PMD_SECT_AP_WRITE | \
-		PMD_SECT_AP_READ | \
-		PMD_FLAGS_UP)
-	.long   PMD_TYPE_SECT | \
-		PMD_SECT_XN | \
-		PMD_SECT_AP_WRITE | \
-		PMD_SECT_AP_READ
-	b	__v6_setup
-	.long	cpu_arch_name
-	.long	cpu_elf_name
-	.long	HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS
-	.long	cpu_pj4_name
-	.long	v6_processor_functions
-	.long	v6wbi_tlb_fns
-	.long	v6_user_fns
-	.long	v6_cache_fns
-	.size	__pj4_v6_proc_info, . - __pj4_v6_proc_info
diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index b0cb4258e382..a5353fc0793f 100644
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -4,13 +4,18 @@ source "arch/arm/plat-mxc/devices/Kconfig"
 
 menu "Freescale MXC Implementations"
 
+config ARCH_MX50_SUPPORTED
+	bool
+
+config ARCH_MX53_SUPPORTED
+	bool
+
 choice
 	prompt "Freescale CPU family:"
 	default ARCH_MX3
 
 config ARCH_MX1
 	bool "MX1-based"
-	select SOC_IMX1
 	help
 	  This enables support for systems based on the Freescale i.MX1 family
 
@@ -26,29 +31,26 @@ config ARCH_MX25
 
 config ARCH_MX3
 	bool "MX3-based"
-	select CPU_V6
 	help
 	  This enables support for systems based on the Freescale i.MX3 family
 
-config ARCH_MXC91231
-	bool "MXC91231-based"
-	select CPU_V6
-	select MXC_AVIC
+config ARCH_MX503
+	bool "i.MX50 + i.MX53"
+	select ARCH_MX50_SUPPORTED
+	select ARCH_MX53_SUPPORTED
 	help
-	  This enables support for systems based on the Freescale MXC91231 family
+	  This enables support for machines using Freescale's i.MX50 and i.MX51
+	  processors.
 
-config ARCH_MX5
-	bool "MX5-based"
-	select CPU_V7
-	select ARM_L1_CACHE_SHIFT_6
+config ARCH_MX51
+	bool "i.MX51"
+	select ARCH_MX51_SUPPORTED
 	help
 	  This enables support for systems based on the Freescale i.MX51 family
 
 endchoice
 
 source "arch/arm/mach-imx/Kconfig"
-source "arch/arm/mach-mx3/Kconfig"
-source "arch/arm/mach-mxc91231/Kconfig"
 source "arch/arm/mach-mx5/Kconfig"
 
 endmenu
diff --git a/arch/arm/plat-mxc/devices/Kconfig b/arch/arm/plat-mxc/devices/Kconfig
index b9ab1d58b5e7..bd294add932c 100644
--- a/arch/arm/plat-mxc/devices/Kconfig
+++ b/arch/arm/plat-mxc/devices/Kconfig
@@ -24,7 +24,6 @@ config IMX_HAVE_PLATFORM_IMXDI_RTC
 
 config IMX_HAVE_PLATFORM_IMX_FB
 	bool
-	select HAVE_FB_IMX
 
 config IMX_HAVE_PLATFORM_IMX_I2C
 	bool
@@ -41,6 +40,9 @@ config IMX_HAVE_PLATFORM_IMX_UART
 config IMX_HAVE_PLATFORM_IMX_UDC
 	bool
 
+config IMX_HAVE_PLATFORM_IPU_CORE
+	bool
+
 config IMX_HAVE_PLATFORM_MX1_CAMERA
 	bool
 
@@ -63,6 +65,9 @@ config IMX_HAVE_PLATFORM_MXC_RNGA
 	bool
 	select ARCH_HAS_RNGA
 
+config IMX_HAVE_PLATFORM_MXC_RTC
+	bool
+
 config IMX_HAVE_PLATFORM_MXC_W1
 	bool
 
diff --git a/arch/arm/plat-mxc/devices/Makefile b/arch/arm/plat-mxc/devices/Makefile
index 75cd2ece9053..ad2922acf480 100644
--- a/arch/arm/plat-mxc/devices/Makefile
+++ b/arch/arm/plat-mxc/devices/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_KEYPAD) += platform-imx-keypad.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_SSI) += platform-imx-ssi.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UART) += platform-imx-uart.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UDC) += platform-imx_udc.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_IPU_CORE) += platform-ipu-core.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_MX1_CAMERA) += platform-mx1-camera.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_MX2_CAMERA) += platform-mx2-camera.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_EHCI) += platform-mxc-ehci.o
@@ -19,6 +20,7 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_MMC) += platform-mxc-mmc.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_NAND) += platform-mxc_nand.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_PWM) += platform-mxc_pwm.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_RNGA) += platform-mxc_rnga.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_RTC) += platform-mxc_rtc.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_W1) += platform-mxc_w1.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX) += platform-sdhci-esdhc-imx.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_SPI_IMX) +=  platform-spi_imx.o
diff --git a/arch/arm/plat-mxc/devices/platform-ipu-core.c b/arch/arm/plat-mxc/devices/platform-ipu-core.c
new file mode 100644
index 000000000000..edf65034aea5
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-ipu-core.c
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2011 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * 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 <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_ipu_core_entry_single(soc)					\
+{									\
+	.iobase = soc ## _IPU_CTRL_BASE_ADDR,				\
+	.synirq = soc ## _INT_IPU_SYN,					\
+	.errirq = soc ## _INT_IPU_ERR,					\
+}
+
+#ifdef CONFIG_SOC_IMX31
+const struct imx_ipu_core_data imx31_ipu_core_data __initconst =
+	imx_ipu_core_entry_single(MX31);
+#endif
+
+#ifdef CONFIG_SOC_IMX35
+const struct imx_ipu_core_data imx35_ipu_core_data __initconst =
+	imx_ipu_core_entry_single(MX35);
+#endif
+
+static struct platform_device *imx_ipu_coredev __initdata;
+
+struct platform_device *__init imx_add_ipu_core(
+		const struct imx_ipu_core_data *data,
+		const struct ipu_platform_data *pdata)
+{
+	/* The resource order is important! */
+	struct resource res[] = {
+		{
+			.start = data->iobase,
+			.end = data->iobase + 0x5f,
+			.flags = IORESOURCE_MEM,
+		}, {
+			.start = data->iobase + 0x88,
+			.end = data->iobase + 0xb3,
+			.flags = IORESOURCE_MEM,
+		}, {
+			.start = data->synirq,
+			.end = data->synirq,
+			.flags = IORESOURCE_IRQ,
+		}, {
+			.start = data->errirq,
+			.end = data->errirq,
+			.flags = IORESOURCE_IRQ,
+		},
+	};
+
+	return imx_ipu_coredev = imx_add_platform_device("ipu-core", -1,
+			res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
+}
+
+struct platform_device *__init imx_alloc_mx3_camera(
+		const struct imx_ipu_core_data *data,
+		const struct mx3_camera_pdata *pdata)
+{
+	struct resource res[] = {
+		{
+			.start = data->iobase + 0x60,
+			.end = data->iobase + 0x87,
+			.flags = IORESOURCE_MEM,
+		},
+	};
+	int ret = -ENOMEM;
+	struct platform_device *pdev;
+
+	if (IS_ERR_OR_NULL(imx_ipu_coredev))
+		return ERR_PTR(-ENODEV);
+
+	pdev = platform_device_alloc("mx3-camera", 0);
+	if (!pdev)
+		goto err;
+
+	pdev->dev.dma_mask = kmalloc(sizeof(*pdev->dev.dma_mask), GFP_KERNEL);
+	if (!pdev->dev.dma_mask)
+		goto err;
+
+	*pdev->dev.dma_mask = DMA_BIT_MASK(32);
+	pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
+
+	ret = platform_device_add_resources(pdev, res, ARRAY_SIZE(res));
+	if (ret)
+		goto err;
+
+	if (pdata) {
+		struct mx3_camera_pdata *copied_pdata;
+
+		ret = platform_device_add_data(pdev, pdata, sizeof(*pdata));
+		if (ret) {
+err:
+			kfree(pdev->dev.dma_mask);
+			platform_device_put(pdev);
+			return ERR_PTR(-ENODEV);
+		}
+		copied_pdata = dev_get_platdata(&pdev->dev);
+		copied_pdata->dma_dev = &imx_ipu_coredev->dev;
+	}
+
+	return pdev;
+}
+
+struct platform_device *__init imx_add_mx3_sdc_fb(
+		const struct imx_ipu_core_data *data,
+		struct mx3fb_platform_data *pdata)
+{
+	struct resource res[] = {
+		{
+			.start = data->iobase + 0xb4,
+			.end = data->iobase + 0x1bf,
+			.flags = IORESOURCE_MEM,
+		},
+	};
+
+	if (IS_ERR_OR_NULL(imx_ipu_coredev))
+		return ERR_PTR(-ENODEV);
+
+	pdata->dma_dev = &imx_ipu_coredev->dev;
+
+	return imx_add_platform_device_dmamask("mx3_sdc_fb", -1,
+			res, ARRAY_SIZE(res), pdata, sizeof(*pdata),
+			DMA_BIT_MASK(32));
+}
diff --git a/arch/arm/plat-mxc/devices/platform-mxc_rtc.c b/arch/arm/plat-mxc/devices/platform-mxc_rtc.c
new file mode 100644
index 000000000000..16d0ec4df5f6
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-mxc_rtc.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2010-2011 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * 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 <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_mxc_rtc_data_entry_single(soc)				\
+	{								\
+		.iobase = soc ## _RTC_BASE_ADDR,			\
+		.irq = soc ## _INT_RTC,					\
+	}
+
+#ifdef CONFIG_SOC_IMX31
+const struct imx_mxc_rtc_data imx31_mxc_rtc_data __initconst =
+	imx_mxc_rtc_data_entry_single(MX31);
+#endif /* ifdef CONFIG_SOC_IMX31 */
+
+struct platform_device *__init imx_add_mxc_rtc(
+		const struct imx_mxc_rtc_data *data)
+{
+	struct resource res[] = {
+		{
+			.start = data->iobase,
+			.end = data->iobase + SZ_16K - 1,
+			.flags = IORESOURCE_MEM,
+		}, {
+			.start = data->irq,
+			.end = data->irq,
+			.flags = IORESOURCE_IRQ,
+		},
+	};
+
+	return imx_add_platform_device("mxc_rtc", -1,
+			res, ARRAY_SIZE(res), NULL, 0);
+}
diff --git a/arch/arm/plat-mxc/devices/platform-spi_imx.c b/arch/arm/plat-mxc/devices/platform-spi_imx.c
index f4a60ab6763b..f97eb3615b2c 100644
--- a/arch/arm/plat-mxc/devices/platform-spi_imx.c
+++ b/arch/arm/plat-mxc/devices/platform-spi_imx.c
@@ -80,7 +80,7 @@ const struct imx_spi_imx_data imx35_cspi_data[] __initconst = {
 
 #ifdef CONFIG_SOC_IMX51
 const struct imx_spi_imx_data imx51_cspi_data __initconst =
-	imx_spi_imx_data_entry_single(MX51, CSPI, "imx51-cspi", 0, , SZ_4K);
+	imx_spi_imx_data_entry_single(MX51, CSPI, "imx51-cspi", 2, , SZ_4K);
 
 const struct imx_spi_imx_data imx51_ecspi_data[] __initconst = {
 #define imx51_ecspi_data_entry(_id, _hwid)				\
diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h
index a22ebe11a602..da7991832af6 100644
--- a/arch/arm/plat-mxc/include/mach/common.h
+++ b/arch/arm/plat-mxc/include/mach/common.h
@@ -23,7 +23,6 @@ extern void mx35_map_io(void);
 extern void mx50_map_io(void);
 extern void mx51_map_io(void);
 extern void mx53_map_io(void);
-extern void mxc91231_map_io(void);
 extern void imx1_init_early(void);
 extern void imx21_init_early(void);
 extern void imx25_init_early(void);
@@ -33,7 +32,6 @@ extern void imx35_init_early(void);
 extern void imx50_init_early(void);
 extern void imx51_init_early(void);
 extern void imx53_init_early(void);
-extern void mxc91231_init_early(void);
 extern void mxc_init_irq(void __iomem *);
 extern void tzic_init_irq(void __iomem *);
 extern void mx1_init_irq(void);
@@ -45,7 +43,6 @@ extern void mx35_init_irq(void);
 extern void mx50_init_irq(void);
 extern void mx51_init_irq(void);
 extern void mx53_init_irq(void);
-extern void mxc91231_init_irq(void);
 extern void epit_timer_init(struct clk *timer_clk, void __iomem *base, int irq);
 extern void mxc_timer_init(struct clk *timer_clk, void __iomem *, int);
 extern int mx1_clocks_init(unsigned long fref);
@@ -58,14 +55,11 @@ extern int mx51_clocks_init(unsigned long ckil, unsigned long osc,
 			unsigned long ckih1, unsigned long ckih2);
 extern int mx53_clocks_init(unsigned long ckil, unsigned long osc,
 			unsigned long ckih1, unsigned long ckih2);
-extern int mxc91231_clocks_init(unsigned long fref);
 extern int mxc_register_gpios(void);
 extern int mxc_register_device(struct platform_device *pdev, void *data);
 extern void mxc_set_cpu_type(unsigned int type);
 extern void mxc_arch_reset_init(void __iomem *);
-extern void mxc91231_power_off(void);
-extern void mxc91231_arch_reset(int, const char *);
-extern void mxc91231_prepare_idle(void);
 extern void mx51_efikamx_reset(void);
 extern int mx53_revision(void);
+extern int mx53_display_revision(void);
 #endif
diff --git a/arch/arm/plat-mxc/include/mach/debug-macro.S b/arch/arm/plat-mxc/include/mach/debug-macro.S
index 3b3a37c25c56..8e8d175e5077 100644
--- a/arch/arm/plat-mxc/include/mach/debug-macro.S
+++ b/arch/arm/plat-mxc/include/mach/debug-macro.S
@@ -44,13 +44,6 @@
 #define UART_PADDR	MX51_UART1_BASE_ADDR
 #endif
 
-#ifdef CONFIG_ARCH_MXC91231
-#ifdef UART_PADDR
-#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
-#endif
-#define UART_PADDR	MXC91231_UART2_BASE_ADDR
-#endif
-
 #define UART_VADDR	IMX_IO_ADDRESS(UART_PADDR)
 
 		.macro	addruart, rp, rv
diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h
index 8658c9caa650..fa8477337f91 100644
--- a/arch/arm/plat-mxc/include/mach/devices-common.h
+++ b/arch/arm/plat-mxc/include/mach/devices-common.h
@@ -166,6 +166,24 @@ struct platform_device *__init imx_add_imx_udc(
 		const struct imx_imx_udc_data *data,
 		const struct imxusb_platform_data *pdata);
 
+#include <mach/ipu.h>
+#include <mach/mx3fb.h>
+#include <mach/mx3_camera.h>
+struct imx_ipu_core_data {
+	resource_size_t iobase;
+	resource_size_t synirq;
+	resource_size_t errirq;
+};
+struct platform_device *__init imx_add_ipu_core(
+		const struct imx_ipu_core_data *data,
+		const struct ipu_platform_data *pdata);
+struct platform_device *__init imx_alloc_mx3_camera(
+		const struct imx_ipu_core_data *data,
+		const struct mx3_camera_pdata *pdata);
+struct platform_device *__init imx_add_mx3_sdc_fb(
+		const struct imx_ipu_core_data *data,
+		struct mx3fb_platform_data *pdata);
+
 #include <mach/mx1_camera.h>
 struct imx_mx1_camera_data {
 	resource_size_t iobase;
@@ -237,6 +255,15 @@ struct imx_mxc_pwm_data {
 struct platform_device *__init imx_add_mxc_pwm(
 		const struct imx_mxc_pwm_data *data);
 
+/* mxc_rtc */
+struct imx_mxc_rtc_data {
+	resource_size_t iobase;
+	resource_size_t irq;
+};
+struct platform_device *__init imx_add_mxc_rtc(
+		const struct imx_mxc_rtc_data *data);
+
+/* mxc_w1 */
 struct imx_mxc_w1_data {
 	resource_size_t iobase;
 };
diff --git a/arch/arm/plat-mxc/include/mach/hardware.h b/arch/arm/plat-mxc/include/mach/hardware.h
index 26bb1bab4aeb..67d3e2bed065 100644
--- a/arch/arm/plat-mxc/include/mach/hardware.h
+++ b/arch/arm/plat-mxc/include/mach/hardware.h
@@ -86,15 +86,6 @@
  *	SPBA0	0x70000000+0x100000	->	0xf5400000+0x100000
  *	AIPS1	0x73f00000+0x100000	->	0xf5700000+0x100000
  *	AIPS2	0x83f00000+0x100000	->	0xf4300000+0x100000
- * mxc91231:
- *	L2CC	0x30000000+0x010000	->	0xf4400000+0x010000
- *	X_MEMC	0xb8000000+0x010000	->	0xf4c00000+0x010000
- *	ROMP	0x60000000+0x010000	->	0xf5000000+0x010000
- *	AVIC	0x68000000+0x010000	->	0xf5800000+0x010000
- *	AIPS1	0x43f00000+0x100000	->	0xf5300000+0x100000
- *	SPBA0	0x50000000+0x100000	->	0xf5400000+0x100000
- *	SPBA1	0x52000000+0x100000	->	0xf5600000+0x100000
- *	AIPS2	0x53f00000+0x100000	->	0xf5700000+0x100000
  */
 #define IMX_IO_P2V(x)	(						\
 			0xf4000000 +					\
@@ -104,6 +95,8 @@
 
 #define IMX_IO_ADDRESS(x)	IOMEM(IMX_IO_P2V(x))
 
+#include <mach/mxc.h>
+
 #ifdef CONFIG_ARCH_MX5
 #include <mach/mx50.h>
 #include <mach/mx51.h>
@@ -134,12 +127,6 @@
 # include <mach/mx25.h>
 #endif
 
-#ifdef CONFIG_ARCH_MXC91231
-# include <mach/mxc91231.h>
-#endif
-
-#include <mach/mxc.h>
-
 #define imx_map_entry(soc, name, _type)	{				\
 	.virtual = soc ## _IO_P2V(soc ## _ ## name ## _BASE_ADDR),	\
 	.pfn = __phys_to_pfn(soc ## _ ## name ## _BASE_ADDR),		\
diff --git a/arch/arm/plat-mxc/include/mach/io.h b/arch/arm/plat-mxc/include/mach/io.h
index b4f2de769466..4347a87d2bb0 100644
--- a/arch/arm/plat-mxc/include/mach/io.h
+++ b/arch/arm/plat-mxc/include/mach/io.h
@@ -14,19 +14,26 @@
 /* Allow IO space to be anywhere in the memory */
 #define IO_SPACE_LIMIT 0xffffffff
 
-#ifdef CONFIG_ARCH_MX3
-#define __arch_ioremap __mx3_ioremap
+#if defined(CONFIG_SOC_IMX31) || defined(CONFIG_SOC_IMX35)
+#include <mach/hardware.h>
+
+#define __arch_ioremap __imx_ioremap
 #define __arch_iounmap __iounmap
 
+#define addr_in_module(addr, mod) \
+	((unsigned long)(addr) - mod ## _BASE_ADDR < mod ## _SIZE)
+
 static inline void __iomem *
-__mx3_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype)
+__imx_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype)
 {
-	if (mtype == MT_DEVICE) {
-		/* Access all peripherals below 0x80000000 as nonshared device
-		 * but leave l2cc alone.
+	if (mtype == MT_DEVICE && (cpu_is_mx31() || cpu_is_mx35())) {
+		/*
+		 * Access all peripherals below 0x80000000 as nonshared device
+		 * on mx3, but leave l2cc alone.  Otherwise cache corruptions
+		 * can occur.
 		 */
-		if ((phys_addr < 0x80000000) && ((phys_addr < 0x30000000) ||
-			(phys_addr >= 0x30000000 + SZ_1M)))
+		if (phys_addr < 0x80000000 &&
+				!addr_in_module(phys_addr, MX3x_L2CC))
 			mtype = MT_DEVICE_NONSHARED;
 	}
 
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx25.h b/arch/arm/plat-mxc/include/mach/iomux-mx25.h
index d7f52c91f82e..2e5244de7ff5 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-mx25.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx25.h
@@ -89,13 +89,16 @@
 #define MX25_PAD_CS0__GPIO_4_2		IOMUX_PAD(0x000, 0x04c, 0x05, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_CS1__CS1		IOMUX_PAD(0x000, 0x050, 0x00, 0, 0, NO_PAD_CTRL)
+#define MX25_PAD_CS1__NF_CE3		IOMUX_PAD(0x000, 0x050, 0x01, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_CS1__GPIO_4_3		IOMUX_PAD(0x000, 0x050, 0x05, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_CS4__CS4		IOMUX_PAD(0x264, 0x054, 0x10, 0, 0, NO_PAD_CTRL)
+#define MX25_PAD_CS4__NF_CE1		IOMUX_PAD(0x264, 0x054, 0x01, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_CS4__UART5_CTS		IOMUX_PAD(0x264, 0x054, 0x13, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_CS4__GPIO_3_20		IOMUX_PAD(0x264, 0x054, 0x15, 0, 0, NO_PAD_CTRL)
 
 #define MX25_PAD_CS5__CS5		IOMUX_PAD(0x268, 0x058, 0x10, 0, 0, NO_PAD_CTRL)
+#define MX25_PAD_CS5__NF_CE2		IOMUX_PAD(0x268, 0x058, 0x01, 0, 0, NO_PAD_CTRL)
 #define MX25_PAD_CS5__UART5_RTS		IOMUX_PAD(0x268, 0x058, 0x13, 0x574, 0, NO_PAD_CTRL)
 #define MX25_PAD_CS5__GPIO_3_21		IOMUX_PAD(0x268, 0x058, 0x15, 0, 0, NO_PAD_CTRL)
 
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mxc91231.h b/arch/arm/plat-mxc/include/mach/iomux-mxc91231.h
deleted file mode 100644
index bf28df0d58b7..000000000000
--- a/arch/arm/plat-mxc/include/mach/iomux-mxc91231.h
+++ /dev/null
@@ -1,283 +0,0 @@
-/*
- * Copyright 2004-2006 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
- * Copyright (C) 2009 by Dmitriy Taychenachev <dimichxp@gmail.com>
- *
- * 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.
- */
-
-#ifndef __MACH_IOMUX_MXC91231_H__
-#define __MACH_IOMUX_MXC91231_H__
-
-/*
- * various IOMUX output functions
- */
-
-#define	IOMUX_OCONFIG_GPIO (0 << 4)	/* used as GPIO */
-#define	IOMUX_OCONFIG_FUNC (1 << 4)	/* used as function */
-#define	IOMUX_OCONFIG_ALT1 (2 << 4)	/* used as alternate function 1 */
-#define	IOMUX_OCONFIG_ALT2 (3 << 4)	/* used as alternate function 2 */
-#define	IOMUX_OCONFIG_ALT3 (4 << 4)	/* used as alternate function 3 */
-#define	IOMUX_OCONFIG_ALT4 (5 << 4)	/* used as alternate function 4 */
-#define	IOMUX_OCONFIG_ALT5 (6 << 4)	/* used as alternate function 5 */
-#define	IOMUX_OCONFIG_ALT6 (7 << 4)	/* used as alternate function 6 */
-#define	IOMUX_ICONFIG_NONE  0	 	/* not configured for input */
-#define	IOMUX_ICONFIG_GPIO  1		/* used as GPIO */
-#define	IOMUX_ICONFIG_FUNC  2		/* used as function */
-#define	IOMUX_ICONFIG_ALT1  4		/* used as alternate function 1 */
-#define	IOMUX_ICONFIG_ALT2  8		/* used as alternate function 2 */
-
-#define IOMUX_CONFIG_GPIO (IOMUX_OCONFIG_GPIO | IOMUX_ICONFIG_GPIO)
-#define IOMUX_CONFIG_FUNC (IOMUX_OCONFIG_FUNC | IOMUX_ICONFIG_FUNC)
-#define IOMUX_CONFIG_ALT1 (IOMUX_OCONFIG_ALT1 | IOMUX_ICONFIG_ALT1)
-#define IOMUX_CONFIG_ALT2 (IOMUX_OCONFIG_ALT2 | IOMUX_ICONFIG_ALT2)
-
-/*
- * setups a single pin:
- * 	- reserves the pin so that it is not claimed by another driver
- * 	- setups the iomux according to the configuration
- * 	- if the pin is configured as a GPIO, we claim it through kernel gpiolib
- */
-int mxc_iomux_alloc_pin(unsigned int pin_mode, const char *label);
-/*
- * setups mutliple pins
- * convenient way to call the above function with tables
- */
-int mxc_iomux_setup_multiple_pins(const unsigned int *pin_list, unsigned count,
-		const char *label);
-
-/*
- * releases a single pin:
- * 	- make it available for a future use by another driver
- * 	- frees the GPIO if the pin was configured as GPIO
- * 	- DOES NOT reconfigure the IOMUX in its reset state
- */
-void mxc_iomux_release_pin(unsigned int pin_mode);
-/*
- * releases multiple pins
- * convenvient way to call the above function with tables
- */
-void mxc_iomux_release_multiple_pins(const unsigned int *pin_list, int count);
-
-#define MUX_SIDE_AP		(0)
-#define MUX_SIDE_SP		(1)
-
-#define MUX_SIDE_SHIFT		(26)
-#define MUX_SIDE_MASK		(0x1 << MUX_SIDE_SHIFT)
-
-#define MUX_GPIO_PORT_SHIFT	(23)
-#define MUX_GPIO_PORT_MASK	(0x7 << MUX_GPIO_PORT_SHIFT)
-
-#define MUX_GPIO_PIN_SHIFT	(20)
-#define MUX_GPIO_PIN_MASK	(0x1f << MUX_GPIO_PIN_SHIFT)
-
-#define MUX_REG_SHIFT		(15)
-#define MUX_REG_MASK		(0x1f << MUX_REG_SHIFT)
-
-#define MUX_FIELD_SHIFT		(13)
-#define MUX_FIELD_MASK		(0x3 << MUX_FIELD_SHIFT)
-
-#define MUX_PADGRP_SHIFT	(8)
-#define MUX_PADGRP_MASK		(0x1f << MUX_PADGRP_SHIFT)
-
-#define MUX_PIN_MASK		(0xffffff << 8)
-
-#define GPIO_PORT_MAX		(3)
-
-#define IOMUX_PIN(side, gport, gpin, ctlreg, ctlfield, padgrp) \
-	(((side) << MUX_SIDE_SHIFT) |		  \
-	 (gport << MUX_GPIO_PORT_SHIFT) |		\
-	 ((gpin) << MUX_GPIO_PIN_SHIFT) |		\
-	 ((ctlreg) << MUX_REG_SHIFT) |		\
-	 ((ctlfield) << MUX_FIELD_SHIFT) |		\
-	 ((padgrp) << MUX_PADGRP_SHIFT))
-
-#define MUX_MODE_OUT_SHIFT	(4)
-#define MUX_MODE_IN_SHIFT	(0)
-#define MUX_MODE_SHIFT		(0)
-#define MUX_MODE_MASK		(0xff << MUX_MODE_SHIFT)
-
-#define IOMUX_MODE(pin, mode) \
-	(pin | (mode << MUX_MODE_SHIFT))
-
-enum iomux_pins {
-	/* AP Side pins */
-	MXC91231_PIN_AP_CLE		= IOMUX_PIN(0, 0,  0,  0, 0, 24),
-	MXC91231_PIN_AP_ALE		= IOMUX_PIN(0, 0,  1,  0, 1, 24),
-	MXC91231_PIN_AP_CE_B		= IOMUX_PIN(0, 0,  2,  0, 2, 24),
-	MXC91231_PIN_AP_RE_B		= IOMUX_PIN(0, 0,  3,  0, 3, 24),
-	MXC91231_PIN_AP_WE_B		= IOMUX_PIN(0, 0,  4,  1, 0, 24),
-	MXC91231_PIN_AP_WP_B		= IOMUX_PIN(0, 0,  5,  1, 1, 24),
-	MXC91231_PIN_AP_BSY_B		= IOMUX_PIN(0, 0,  6,  1, 2, 24),
-	MXC91231_PIN_AP_U1_TXD		= IOMUX_PIN(0, 0,  7,  1, 3, 28),
-	MXC91231_PIN_AP_U1_RXD		= IOMUX_PIN(0, 0,  8,  2, 0, 28),
-	MXC91231_PIN_AP_U1_RTS_B	= IOMUX_PIN(0, 0,  9,  2, 1, 28),
-	MXC91231_PIN_AP_U1_CTS_B	= IOMUX_PIN(0, 0, 10,  2, 2, 28),
-	MXC91231_PIN_AP_AD1_TXD		= IOMUX_PIN(0, 0, 11,  2, 3,  9),
-	MXC91231_PIN_AP_AD1_RXD		= IOMUX_PIN(0, 0, 12,  3, 0,  9),
-	MXC91231_PIN_AP_AD1_TXC		= IOMUX_PIN(0, 0, 13,  3, 1,  9),
-	MXC91231_PIN_AP_AD1_TXFS	= IOMUX_PIN(0, 0, 14,  3, 2,  9),
-	MXC91231_PIN_AP_AD2_TXD		= IOMUX_PIN(0, 0, 15,  3, 3,  9),
-	MXC91231_PIN_AP_AD2_RXD		= IOMUX_PIN(0, 0, 16,  4, 0,  9),
-	MXC91231_PIN_AP_AD2_TXC		= IOMUX_PIN(0, 0, 17,  4, 1,  9),
-	MXC91231_PIN_AP_AD2_TXFS	= IOMUX_PIN(0, 0, 18,  4, 2,  9),
-	MXC91231_PIN_AP_OWDAT		= IOMUX_PIN(0, 0, 19,  4, 3, 28),
-	MXC91231_PIN_AP_IPU_LD17	= IOMUX_PIN(0, 0, 20,  5, 0, 28),
-	MXC91231_PIN_AP_IPU_D3_VSYNC	= IOMUX_PIN(0, 0, 21,  5, 1, 28),
-	MXC91231_PIN_AP_IPU_D3_HSYNC	= IOMUX_PIN(0, 0, 22,  5, 2, 28),
-	MXC91231_PIN_AP_IPU_D3_CLK	= IOMUX_PIN(0, 0, 23,  5, 3, 28),
-	MXC91231_PIN_AP_IPU_D3_DRDY	= IOMUX_PIN(0, 0, 24,  6, 0, 28),
-	MXC91231_PIN_AP_IPU_D3_CONTR	= IOMUX_PIN(0, 0, 25,  6, 1, 28),
-	MXC91231_PIN_AP_IPU_D0_CS	= IOMUX_PIN(0, 0, 26,  6, 2, 28),
-	MXC91231_PIN_AP_IPU_LD16	= IOMUX_PIN(0, 0, 27,  6, 3, 28),
-	MXC91231_PIN_AP_IPU_D2_CS	= IOMUX_PIN(0, 0, 28,  7, 0, 28),
-	MXC91231_PIN_AP_IPU_PAR_RS	= IOMUX_PIN(0, 0, 29,  7, 1, 28),
-	MXC91231_PIN_AP_IPU_D3_PS	= IOMUX_PIN(0, 0, 30,  7, 2, 28),
-	MXC91231_PIN_AP_IPU_D3_CLS	= IOMUX_PIN(0, 0, 31,  7, 3, 28),
-	MXC91231_PIN_AP_IPU_RD		= IOMUX_PIN(0, 1,  0,  8, 0, 28),
-	MXC91231_PIN_AP_IPU_WR		= IOMUX_PIN(0, 1,  1,  8, 1, 28),
-	MXC91231_PIN_AP_IPU_LD0		= IOMUX_PIN(0, 7,  0,  8, 2, 28),
-	MXC91231_PIN_AP_IPU_LD1		= IOMUX_PIN(0, 7,  0,  8, 3, 28),
-	MXC91231_PIN_AP_IPU_LD2		= IOMUX_PIN(0, 7,  0,  9, 0, 28),
-	MXC91231_PIN_AP_IPU_LD3		= IOMUX_PIN(0, 1,  2,  9, 1, 28),
-	MXC91231_PIN_AP_IPU_LD4		= IOMUX_PIN(0, 1,  3,  9, 2, 28),
-	MXC91231_PIN_AP_IPU_LD5		= IOMUX_PIN(0, 1,  4,  9, 3, 28),
-	MXC91231_PIN_AP_IPU_LD6		= IOMUX_PIN(0, 1,  5, 10, 0, 28),
-	MXC91231_PIN_AP_IPU_LD7		= IOMUX_PIN(0, 1,  6, 10, 1, 28),
-	MXC91231_PIN_AP_IPU_LD8		= IOMUX_PIN(0, 1,  7, 10, 2, 28),
-	MXC91231_PIN_AP_IPU_LD9		= IOMUX_PIN(0, 1,  8, 10, 3, 28),
-	MXC91231_PIN_AP_IPU_LD10	= IOMUX_PIN(0, 1,  9, 11, 0, 28),
-	MXC91231_PIN_AP_IPU_LD11	= IOMUX_PIN(0, 1, 10, 11, 1, 28),
-	MXC91231_PIN_AP_IPU_LD12	= IOMUX_PIN(0, 1, 11, 11, 2, 28),
-	MXC91231_PIN_AP_IPU_LD13	= IOMUX_PIN(0, 1, 12, 11, 3, 28),
-	MXC91231_PIN_AP_IPU_LD14	= IOMUX_PIN(0, 1, 13, 12, 0, 28),
-	MXC91231_PIN_AP_IPU_LD15	= IOMUX_PIN(0, 1, 14, 12, 1, 28),
-	MXC91231_PIN_AP_KPROW4		= IOMUX_PIN(0, 7,  0, 12, 2, 10),
-	MXC91231_PIN_AP_KPROW5		= IOMUX_PIN(0, 1, 16, 12, 3, 10),
-	MXC91231_PIN_AP_GPIO_AP_B17	= IOMUX_PIN(0, 1, 17, 13, 0, 10),
-	MXC91231_PIN_AP_GPIO_AP_B18	= IOMUX_PIN(0, 1, 18, 13, 1, 10),
-	MXC91231_PIN_AP_KPCOL3		= IOMUX_PIN(0, 1, 19, 13, 2, 11),
-	MXC91231_PIN_AP_KPCOL4		= IOMUX_PIN(0, 1, 20, 13, 3, 11),
-	MXC91231_PIN_AP_KPCOL5		= IOMUX_PIN(0, 1, 21, 14, 0, 11),
-	MXC91231_PIN_AP_GPIO_AP_B22	= IOMUX_PIN(0, 1, 22, 14, 1, 11),
-	MXC91231_PIN_AP_GPIO_AP_B23	= IOMUX_PIN(0, 1, 23, 14, 2, 11),
-	MXC91231_PIN_AP_CSI_D0		= IOMUX_PIN(0, 1, 24, 14, 3, 21),
-	MXC91231_PIN_AP_CSI_D1		= IOMUX_PIN(0, 1, 25, 15, 0, 21),
-	MXC91231_PIN_AP_CSI_D2		= IOMUX_PIN(0, 1, 26, 15, 1, 21),
-	MXC91231_PIN_AP_CSI_D3		= IOMUX_PIN(0, 1, 27, 15, 2, 21),
-	MXC91231_PIN_AP_CSI_D4		= IOMUX_PIN(0, 1, 28, 15, 3, 21),
-	MXC91231_PIN_AP_CSI_D5		= IOMUX_PIN(0, 1, 29, 16, 0, 21),
-	MXC91231_PIN_AP_CSI_D6		= IOMUX_PIN(0, 1, 30, 16, 1, 21),
-	MXC91231_PIN_AP_CSI_D7		= IOMUX_PIN(0, 1, 31, 16, 2, 21),
-	MXC91231_PIN_AP_CSI_D8		= IOMUX_PIN(0, 2,  0, 16, 3, 21),
-	MXC91231_PIN_AP_CSI_D9		= IOMUX_PIN(0, 2,  1, 17, 0, 21),
-	MXC91231_PIN_AP_CSI_MCLK	= IOMUX_PIN(0, 2,  2, 17, 1, 21),
-	MXC91231_PIN_AP_CSI_VSYNC	= IOMUX_PIN(0, 2,  3, 17, 2, 21),
-	MXC91231_PIN_AP_CSI_HSYNC	= IOMUX_PIN(0, 2,  4, 17, 3, 21),
-	MXC91231_PIN_AP_CSI_PIXCLK	= IOMUX_PIN(0, 2,  5, 18, 0, 21),
-	MXC91231_PIN_AP_I2CLK		= IOMUX_PIN(0, 2,  6, 18, 1, 12),
-	MXC91231_PIN_AP_I2DAT		= IOMUX_PIN(0, 2,  7, 18, 2, 12),
-	MXC91231_PIN_AP_GPIO_AP_C8	= IOMUX_PIN(0, 2,  8, 18, 3,  9),
-	MXC91231_PIN_AP_GPIO_AP_C9	= IOMUX_PIN(0, 2,  9, 19, 0,  9),
-	MXC91231_PIN_AP_GPIO_AP_C10	= IOMUX_PIN(0, 2, 10, 19, 1,  9),
-	MXC91231_PIN_AP_GPIO_AP_C11	= IOMUX_PIN(0, 2, 11, 19, 2,  9),
-	MXC91231_PIN_AP_GPIO_AP_C12	= IOMUX_PIN(0, 2, 12, 19, 3,  9),
-	MXC91231_PIN_AP_GPIO_AP_C13	= IOMUX_PIN(0, 2, 13, 20, 0, 28),
-	MXC91231_PIN_AP_GPIO_AP_C14	= IOMUX_PIN(0, 2, 14, 20, 1, 28),
-	MXC91231_PIN_AP_GPIO_AP_C15	= IOMUX_PIN(0, 2, 15, 20, 2,  9),
-	MXC91231_PIN_AP_GPIO_AP_C16	= IOMUX_PIN(0, 2, 16, 20, 3,  9),
-	MXC91231_PIN_AP_GPIO_AP_C17	= IOMUX_PIN(0, 2, 17, 21, 0,  9),
-	MXC91231_PIN_AP_ED_INT0		= IOMUX_PIN(0, 2, 18, 21, 1, 22),
-	MXC91231_PIN_AP_ED_INT1		= IOMUX_PIN(0, 2, 19, 21, 2, 22),
-	MXC91231_PIN_AP_ED_INT2		= IOMUX_PIN(0, 2, 20, 21, 3, 22),
-	MXC91231_PIN_AP_ED_INT3		= IOMUX_PIN(0, 2, 21, 22, 0, 22),
-	MXC91231_PIN_AP_ED_INT4		= IOMUX_PIN(0, 2, 22, 22, 1, 23),
-	MXC91231_PIN_AP_ED_INT5		= IOMUX_PIN(0, 2, 23, 22, 2, 23),
-	MXC91231_PIN_AP_ED_INT6		= IOMUX_PIN(0, 2, 24, 22, 3, 23),
-	MXC91231_PIN_AP_ED_INT7		= IOMUX_PIN(0, 2, 25, 23, 0, 23),
-	MXC91231_PIN_AP_U2_DSR_B	= IOMUX_PIN(0, 2, 26, 23, 1, 28),
-	MXC91231_PIN_AP_U2_RI_B		= IOMUX_PIN(0, 2, 27, 23, 2, 28),
-	MXC91231_PIN_AP_U2_CTS_B	= IOMUX_PIN(0, 2, 28, 23, 3, 28),
-	MXC91231_PIN_AP_U2_DTR_B	= IOMUX_PIN(0, 2, 29, 24, 0, 28),
-	MXC91231_PIN_AP_KPROW0		= IOMUX_PIN(0, 7,  0, 24, 1, 10),
-	MXC91231_PIN_AP_KPROW1		= IOMUX_PIN(0, 1, 15, 24, 2, 10),
-	MXC91231_PIN_AP_KPROW2		= IOMUX_PIN(0, 7,  0, 24, 3, 10),
-	MXC91231_PIN_AP_KPROW3		= IOMUX_PIN(0, 7,  0, 25, 0, 10),
-	MXC91231_PIN_AP_KPCOL0		= IOMUX_PIN(0, 7,  0, 25, 1, 11),
-	MXC91231_PIN_AP_KPCOL1		= IOMUX_PIN(0, 7,  0, 25, 2, 11),
-	MXC91231_PIN_AP_KPCOL2		= IOMUX_PIN(0, 7,  0, 25, 3, 11),
-
-	/* Shared pins */
-	MXC91231_PIN_SP_U3_TXD		= IOMUX_PIN(1, 3,  0,  0, 0, 28),
-	MXC91231_PIN_SP_U3_RXD		= IOMUX_PIN(1, 3,  1,  0, 1, 28),
-	MXC91231_PIN_SP_U3_RTS_B	= IOMUX_PIN(1, 3,  2,  0, 2, 28),
-	MXC91231_PIN_SP_U3_CTS_B	= IOMUX_PIN(1, 3,  3,  0, 3, 28),
-	MXC91231_PIN_SP_USB_TXOE_B	= IOMUX_PIN(1, 3,  4,  1, 0, 28),
-	MXC91231_PIN_SP_USB_DAT_VP	= IOMUX_PIN(1, 3,  5,  1, 1, 28),
-	MXC91231_PIN_SP_USB_SE0_VM	= IOMUX_PIN(1, 3,  6,  1, 2, 28),
-	MXC91231_PIN_SP_USB_RXD		= IOMUX_PIN(1, 3,  7,  1, 3, 28),
-	MXC91231_PIN_SP_UH2_TXOE_B	= IOMUX_PIN(1, 3,  8,  2, 0, 28),
-	MXC91231_PIN_SP_UH2_SPEED	= IOMUX_PIN(1, 3,  9,  2, 1, 28),
-	MXC91231_PIN_SP_UH2_SUSPEN	= IOMUX_PIN(1, 3, 10,  2, 2, 28),
-	MXC91231_PIN_SP_UH2_TXDP	= IOMUX_PIN(1, 3, 11,  2, 3, 28),
-	MXC91231_PIN_SP_UH2_RXDP	= IOMUX_PIN(1, 3, 12,  3, 0, 28),
-	MXC91231_PIN_SP_UH2_RXDM	= IOMUX_PIN(1, 3, 13,  3, 1, 28),
-	MXC91231_PIN_SP_UH2_OVR		= IOMUX_PIN(1, 3, 14,  3, 2, 28),
-	MXC91231_PIN_SP_UH2_PWR		= IOMUX_PIN(1, 3, 15,  3, 3, 28),
-	MXC91231_PIN_SP_SD1_DAT0	= IOMUX_PIN(1, 3, 16,  4, 0, 25),
-	MXC91231_PIN_SP_SD1_DAT1	= IOMUX_PIN(1, 3, 17,  4, 1, 25),
-	MXC91231_PIN_SP_SD1_DAT2	= IOMUX_PIN(1, 3, 18,  4, 2, 25),
-	MXC91231_PIN_SP_SD1_DAT3	= IOMUX_PIN(1, 3, 19,  4, 3, 25),
-	MXC91231_PIN_SP_SD1_CMD		= IOMUX_PIN(1, 3, 20,  5, 0, 25),
-	MXC91231_PIN_SP_SD1_CLK		= IOMUX_PIN(1, 3, 21,  5, 1, 25),
-	MXC91231_PIN_SP_SD2_DAT0	= IOMUX_PIN(1, 3, 22,  5, 2, 26),
-	MXC91231_PIN_SP_SD2_DAT1	= IOMUX_PIN(1, 3, 23,  5, 3, 26),
-	MXC91231_PIN_SP_SD2_DAT2	= IOMUX_PIN(1, 3, 24,  6, 0, 26),
-	MXC91231_PIN_SP_SD2_DAT3	= IOMUX_PIN(1, 3, 25,  6, 1, 26),
-	MXC91231_PIN_SP_GPIO_SP_A26	= IOMUX_PIN(1, 3, 26,  6, 2, 28),
-	MXC91231_PIN_SP_SPI1_CLK	= IOMUX_PIN(1, 3, 27,  6, 3, 13),
-	MXC91231_PIN_SP_SPI1_MOSI	= IOMUX_PIN(1, 3, 28,  7, 0, 13),
-	MXC91231_PIN_SP_SPI1_MISO	= IOMUX_PIN(1, 3, 29,  7, 1, 13),
-	MXC91231_PIN_SP_SPI1_SS0	= IOMUX_PIN(1, 3, 30,  7, 2, 13),
-	MXC91231_PIN_SP_SPI1_SS1	= IOMUX_PIN(1, 3, 31,  7, 3, 13),
-	MXC91231_PIN_SP_SD2_CMD		= IOMUX_PIN(1, 7,  0,  8, 0, 26),
-	MXC91231_PIN_SP_SD2_CLK		= IOMUX_PIN(1, 7,  0,  8, 1, 26),
-	MXC91231_PIN_SP_SIM1_RST_B	= IOMUX_PIN(1, 2, 30,  8, 2, 28),
-	MXC91231_PIN_SP_SIM1_SVEN	= IOMUX_PIN(1, 7,  0,  8, 3, 28),
-	MXC91231_PIN_SP_SIM1_CLK	= IOMUX_PIN(1, 7,  0,  9, 0, 28),
-	MXC91231_PIN_SP_SIM1_TRXD	= IOMUX_PIN(1, 7,  0,  9, 1, 28),
-	MXC91231_PIN_SP_SIM1_PD		= IOMUX_PIN(1, 2, 31,  9, 2, 28),
-	MXC91231_PIN_SP_UH2_TXDM	= IOMUX_PIN(1, 7,  0,  9, 3, 28),
-	MXC91231_PIN_SP_UH2_RXD		= IOMUX_PIN(1, 7,  0, 10, 0, 28),
-};
-
-#define PIN_AP_MAX	(104)
-#define PIN_SP_MAX	(41)
-
-#define PIN_MAX		(PIN_AP_MAX + PIN_SP_MAX)
-
-/*
- * Convenience values for use with mxc_iomux_mode()
- *
- * Format here is MXC91231_PIN_(pin name)__(function)
- */
-
-#define MXC91231_PIN_SP_USB_DAT_VP__USB_DAT_VP \
-	IOMUX_MODE(MXC91231_PIN_SP_USB_DAT_VP, IOMUX_CONFIG_FUNC)
-#define MXC91231_PIN_SP_USB_SE0_VM__USB_SE0_VM \
-	IOMUX_MODE(MXC91231_PIN_SP_USB_SE0_VM, IOMUX_CONFIG_FUNC)
-#define MXC91231_PIN_SP_USB_DAT_VP__RXD2 \
-	IOMUX_MODE(MXC91231_PIN_SP_USB_DAT_VP, IOMUX_CONFIG_ALT1)
-#define MXC91231_PIN_SP_USB_SE0_VM__TXD2 \
-	IOMUX_MODE(MXC91231_PIN_SP_USB_SE0_VM, IOMUX_CONFIG_ALT1)
-
-
-#endif /* __MACH_IOMUX_MXC91231_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/irqs.h b/arch/arm/plat-mxc/include/mach/irqs.h
index a3d930d3e65d..35c89bcdf758 100644
--- a/arch/arm/plat-mxc/include/mach/irqs.h
+++ b/arch/arm/plat-mxc/include/mach/irqs.h
@@ -35,8 +35,6 @@
 #define MXC_GPIO_IRQS		(32 * 4)
 #elif defined CONFIG_SOC_IMX51
 #define MXC_GPIO_IRQS		(32 * 4)
-#elif defined CONFIG_ARCH_MXC91231
-#define MXC_GPIO_IRQS		(32 * 4)
 #elif defined CONFIG_ARCH_MX3
 #define MXC_GPIO_IRQS		(32 * 3)
 #endif
diff --git a/arch/arm/plat-mxc/include/mach/memory.h b/arch/arm/plat-mxc/include/mach/memory.h
index 5d51cbb98893..11be5cdbdd1a 100644
--- a/arch/arm/plat-mxc/include/mach/memory.h
+++ b/arch/arm/plat-mxc/include/mach/memory.h
@@ -19,7 +19,6 @@
 #define MX50_PHYS_OFFSET	UL(0x70000000)
 #define MX51_PHYS_OFFSET	UL(0x90000000)
 #define MX53_PHYS_OFFSET	UL(0x70000000)
-#define MXC91231_PHYS_OFFSET	UL(0x90000000)
 
 #if !defined(CONFIG_RUNTIME_PHYS_OFFSET)
 # if defined CONFIG_ARCH_MX1
@@ -32,8 +31,6 @@
 #  define PLAT_PHYS_OFFSET		MX27_PHYS_OFFSET
 # elif defined CONFIG_ARCH_MX3
 #  define PLAT_PHYS_OFFSET		MX3x_PHYS_OFFSET
-# elif defined CONFIG_ARCH_MXC91231
-#  define PLAT_PHYS_OFFSET		MXC91231_PHYS_OFFSET
 # elif defined CONFIG_ARCH_MX50
 #  define PLAT_PHYS_OFFSET		MX50_PHYS_OFFSET
 # elif defined CONFIG_ARCH_MX51
diff --git a/arch/arm/plat-mxc/include/mach/mx27.h b/arch/arm/plat-mxc/include/mach/mx27.h
index cbc43ad5ef48..1dc1c522601b 100644
--- a/arch/arm/plat-mxc/include/mach/mx27.h
+++ b/arch/arm/plat-mxc/include/mach/mx27.h
@@ -60,8 +60,8 @@
 #define MX27_AUDMUX_BASE_ADDR			(MX27_AIPI_BASE_ADDR + 0x16000)
 #define MX27_CSPI3_BASE_ADDR			(MX27_AIPI_BASE_ADDR + 0x17000)
 #define MX27_MSHC_BASE_ADDR			(MX27_AIPI_BASE_ADDR + 0x18000)
-#define MX27_GPT5_BASE_ADDR			(MX27_AIPI_BASE_ADDR + 0x19000)
-#define MX27_GPT4_BASE_ADDR			(MX27_AIPI_BASE_ADDR + 0x1a000)
+#define MX27_GPT4_BASE_ADDR			(MX27_AIPI_BASE_ADDR + 0x19000)
+#define MX27_GPT5_BASE_ADDR			(MX27_AIPI_BASE_ADDR + 0x1a000)
 #define MX27_UART5_BASE_ADDR			(MX27_AIPI_BASE_ADDR + 0x1b000)
 #define MX27_UART6_BASE_ADDR			(MX27_AIPI_BASE_ADDR + 0x1c000)
 #define MX27_I2C2_BASE_ADDR			(MX27_AIPI_BASE_ADDR + 0x1d000)
diff --git a/arch/arm/plat-mxc/include/mach/mx53.h b/arch/arm/plat-mxc/include/mach/mx53.h
index ace17864575e..9d2a1ef84de2 100644
--- a/arch/arm/plat-mxc/include/mach/mx53.h
+++ b/arch/arm/plat-mxc/include/mach/mx53.h
@@ -337,17 +337,4 @@
 #define MX53_INT_GPIO7_LOW	107
 #define MX53_INT_GPIO7_HIGH	108
 
-/* silicon revisions specific to i.MX53 */
-#define MX53_CHIP_REV_1_0		0x10
-#define MX53_CHIP_REV_1_1		0x11
-#define MX53_CHIP_REV_1_2		0x12
-#define MX53_CHIP_REV_1_3		0x13
-#define MX53_CHIP_REV_2_0		0x20
-#define MX53_CHIP_REV_2_1		0x21
-#define MX53_CHIP_REV_2_2		0x22
-#define MX53_CHIP_REV_2_3		0x23
-#define MX53_CHIP_REV_3_0		0x30
-#define MX53_CHIP_REV_3_1		0x31
-#define MX53_CHIP_REV_3_2		0x32
-
 #endif /* ifndef __MACH_MX53_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/mxc.h b/arch/arm/plat-mxc/include/mach/mxc.h
index 1aea818d9d31..4ac53ce97c24 100644
--- a/arch/arm/plat-mxc/include/mach/mxc.h
+++ b/arch/arm/plat-mxc/include/mach/mxc.h
@@ -35,7 +35,6 @@
 #define MXC_CPU_MX50		50
 #define MXC_CPU_MX51		51
 #define MXC_CPU_MX53		53
-#define MXC_CPU_MXC91231	91231
 
 #define IMX_CHIP_REVISION_1_0		0x10
 #define IMX_CHIP_REVISION_1_1		0x11
@@ -177,18 +176,6 @@ extern unsigned int __mxc_cpu_type;
 # define cpu_is_mx53()		(0)
 #endif
 
-#ifdef CONFIG_ARCH_MXC91231
-# ifdef mxc_cpu_type
-#  undef mxc_cpu_type
-#  define mxc_cpu_type __mxc_cpu_type
-# else
-#  define mxc_cpu_type MXC_CPU_MXC91231
-# endif
-# define cpu_is_mxc91231()	(mxc_cpu_type == MXC_CPU_MXC91231)
-#else
-# define cpu_is_mxc91231()	(0)
-#endif
-
 #ifndef __ASSEMBLY__
 
 struct cpu_op {
@@ -207,14 +194,7 @@ enum mxc_cpu_pwr_mode {
 extern struct cpu_op *(*get_cpu_op)(int *op);
 #endif
 
-#if defined(CONFIG_ARCH_MX3) || defined(CONFIG_ARCH_MX2)
-/* These are deprecated, use mx[23][157]_setup_weimcs instead. */
-#define CSCR_U(n) (IO_ADDRESS(WEIM_BASE_ADDR + n * 0x10))
-#define CSCR_L(n) (IO_ADDRESS(WEIM_BASE_ADDR + n * 0x10 + 0x4))
-#define CSCR_A(n) (IO_ADDRESS(WEIM_BASE_ADDR + n * 0x10 + 0x8))
-#endif
-
-#define cpu_is_mx3()	(cpu_is_mx31() || cpu_is_mx35() || cpu_is_mxc91231())
+#define cpu_is_mx3()	(cpu_is_mx31() || cpu_is_mx35())
 #define cpu_is_mx2()	(cpu_is_mx21() || cpu_is_mx27())
 
 #endif /*  __ASM_ARCH_MXC_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/mxc91231.h b/arch/arm/plat-mxc/include/mach/mxc91231.h
deleted file mode 100644
index 765190fe6332..000000000000
--- a/arch/arm/plat-mxc/include/mach/mxc91231.h
+++ /dev/null
@@ -1,256 +0,0 @@
-/*
- *  Copyright 2004-2006 Freescale Semiconductor, Inc. All Rights Reserved.
- *    - Platform specific register memory map
- *
- *  Copyright 2005-2007 Motorola, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- */
-#ifndef __MACH_MXC91231_H__
-#define __MACH_MXC91231_H__
-
-/*
- * L2CC
- */
-#define MXC91231_L2CC_BASE_ADDR		0x30000000
-#define MXC91231_L2CC_SIZE		SZ_64K
-
-/*
- * AIPS 1
- */
-#define MXC91231_AIPS1_BASE_ADDR	0x43F00000
-#define MXC91231_AIPS1_SIZE		SZ_1M
-
-#define MXC91231_AIPS1_CTRL_BASE_ADDR	MXC91231_AIPS1_BASE_ADDR
-#define MXC91231_MAX_BASE_ADDR		(MXC91231_AIPS1_BASE_ADDR + 0x04000)
-#define MXC91231_EVTMON_BASE_ADDR	(MXC91231_AIPS1_BASE_ADDR + 0x08000)
-#define MXC91231_CLKCTL_BASE_ADDR	(MXC91231_AIPS1_BASE_ADDR + 0x0C000)
-#define MXC91231_ETB_SLOT4_BASE_ADDR	(MXC91231_AIPS1_BASE_ADDR + 0x10000)
-#define MXC91231_ETB_SLOT5_BASE_ADDR	(MXC91231_AIPS1_BASE_ADDR + 0x14000)
-#define MXC91231_ECT_CTIO_BASE_ADDR	(MXC91231_AIPS1_BASE_ADDR + 0x18000)
-#define MXC91231_I2C_BASE_ADDR		(MXC91231_AIPS1_BASE_ADDR + 0x80000)
-#define MXC91231_MU_BASE_ADDR		(MXC91231_AIPS1_BASE_ADDR + 0x88000)
-#define MXC91231_UART1_BASE_ADDR	(MXC91231_AIPS1_BASE_ADDR + 0x90000)
-#define MXC91231_UART2_BASE_ADDR	(MXC91231_AIPS1_BASE_ADDR + 0x94000)
-#define MXC91231_DSM_BASE_ADDR		(MXC91231_AIPS1_BASE_ADDR + 0x98000)
-#define MXC91231_OWIRE_BASE_ADDR	(MXC91231_AIPS1_BASE_ADDR + 0x9C000)
-#define MXC91231_SSI1_BASE_ADDR		(MXC91231_AIPS1_BASE_ADDR + 0xA0000)
-#define MXC91231_KPP_BASE_ADDR		(MXC91231_AIPS1_BASE_ADDR + 0xA8000)
-#define MXC91231_IOMUX_AP_BASE_ADDR	(MXC91231_AIPS1_BASE_ADDR + 0xAC000)
-#define MXC91231_CTI_AP_BASE_ADDR	(MXC91231_AIPS1_BASE_ADDR + 0xB8000)
-
-/*
- * AIPS 2
- */
-#define MXC91231_AIPS2_BASE_ADDR	0x53F00000
-#define MXC91231_AIPS2_SIZE		SZ_1M
-
-#define MXC91231_GEMK_BASE_ADDR		(MXC91231_AIPS2_BASE_ADDR + 0x8C000)
-#define MXC91231_GPT1_BASE_ADDR		(MXC91231_AIPS2_BASE_ADDR + 0x90000)
-#define MXC91231_EPIT1_AP_BASE_ADDR	(MXC91231_AIPS2_BASE_ADDR + 0x94000)
-#define MXC91231_SCC_BASE_ADDR		(MXC91231_AIPS2_BASE_ADDR + 0xAC000)
-#define MXC91231_RNGA_BASE_ADDR		(MXC91231_AIPS2_BASE_ADDR + 0xB0000)
-#define MXC91231_IPU_CTRL_BASE_ADDR	(MXC91231_AIPS2_BASE_ADDR + 0xC0000)
-#define MXC91231_AUDMUX_BASE_ADDR	(MXC91231_AIPS2_BASE_ADDR + 0xC4000)
-#define MXC91231_EDIO_BASE_ADDR		(MXC91231_AIPS2_BASE_ADDR + 0xC8000)
-#define MXC91231_GPIO1_AP_BASE_ADDR	(MXC91231_AIPS2_BASE_ADDR + 0xCC000)
-#define MXC91231_GPIO2_AP_BASE_ADDR	(MXC91231_AIPS2_BASE_ADDR + 0xD0000)
-#define MXC91231_SDMA_BASE_ADDR		(MXC91231_AIPS2_BASE_ADDR + 0xD4000)
-#define MXC91231_RTC_BASE_ADDR		(MXC91231_AIPS2_BASE_ADDR + 0xD8000)
-#define MXC91231_WDOG1_BASE_ADDR	(MXC91231_AIPS2_BASE_ADDR + 0xDC000)
-#define MXC91231_PWM_BASE_ADDR		(MXC91231_AIPS2_BASE_ADDR + 0xE0000)
-#define MXC91231_GPIO3_AP_BASE_ADDR	(MXC91231_AIPS2_BASE_ADDR + 0xE4000)
-#define MXC91231_WDOG2_BASE_ADDR	(MXC91231_AIPS2_BASE_ADDR + 0xE8000)
-#define MXC91231_RTIC_BASE_ADDR		(MXC91231_AIPS2_BASE_ADDR + 0xEC000)
-#define MXC91231_LPMC_BASE_ADDR		(MXC91231_AIPS2_BASE_ADDR + 0xF0000)
-
-/*
- * SPBA global module 0
- */
-#define MXC91231_SPBA0_BASE_ADDR	0x50000000
-#define MXC91231_SPBA0_SIZE		SZ_1M
-
-#define MXC91231_MMC_SDHC1_BASE_ADDR	(MXC91231_SPBA0_BASE_ADDR + 0x04000)
-#define MXC91231_MMC_SDHC2_BASE_ADDR	(MXC91231_SPBA0_BASE_ADDR + 0x08000)
-#define MXC91231_UART3_BASE_ADDR	(MXC91231_SPBA0_BASE_ADDR + 0x0C000)
-#define MXC91231_CSPI2_BASE_ADDR	(MXC91231_SPBA0_BASE_ADDR + 0x10000)
-#define MXC91231_SSI2_BASE_ADDR		(MXC91231_SPBA0_BASE_ADDR + 0x14000)
-#define MXC91231_SIM_BASE_ADDR		(MXC91231_SPBA0_BASE_ADDR + 0x18000)
-#define MXC91231_IIM_BASE_ADDR		(MXC91231_SPBA0_BASE_ADDR + 0x1C000)
-#define MXC91231_CTI_SDMA_BASE_ADDR	(MXC91231_SPBA0_BASE_ADDR + 0x20000)
-#define MXC91231_USBOTG_CTRL_BASE_ADDR	(MXC91231_SPBA0_BASE_ADDR + 0x24000)
-#define MXC91231_USBOTG_DATA_BASE_ADDR	(MXC91231_SPBA0_BASE_ADDR + 0x28000)
-#define MXC91231_CSPI1_BASE_ADDR	(MXC91231_SPBA0_BASE_ADDR + 0x30000)
-#define MXC91231_SPBA_CTRL_BASE_ADDR	(MXC91231_SPBA0_BASE_ADDR + 0x3C000)
-#define MXC91231_IOMUX_COM_BASE_ADDR	(MXC91231_SPBA0_BASE_ADDR + 0x40000)
-#define MXC91231_CRM_COM_BASE_ADDR	(MXC91231_SPBA0_BASE_ADDR + 0x44000)
-#define MXC91231_CRM_AP_BASE_ADDR	(MXC91231_SPBA0_BASE_ADDR + 0x48000)
-#define MXC91231_PLL0_BASE_ADDR		(MXC91231_SPBA0_BASE_ADDR + 0x4C000)
-#define MXC91231_PLL1_BASE_ADDR		(MXC91231_SPBA0_BASE_ADDR + 0x50000)
-#define MXC91231_PLL2_BASE_ADDR		(MXC91231_SPBA0_BASE_ADDR + 0x54000)
-#define MXC91231_GPIO4_SH_BASE_ADDR	(MXC91231_SPBA0_BASE_ADDR + 0x58000)
-#define MXC91231_HAC_BASE_ADDR		(MXC91231_SPBA0_BASE_ADDR + 0x5C000)
-#define MXC91231_SAHARA_BASE_ADDR	(MXC91231_SPBA0_BASE_ADDR + 0x5C000)
-#define MXC91231_PLL3_BASE_ADDR		(MXC91231_SPBA0_BASE_ADDR + 0x60000)
-
-/*
- * SPBA global module 1
- */
-#define MXC91231_SPBA1_BASE_ADDR	0x52000000
-#define MXC91231_SPBA1_SIZE		SZ_1M
-
-#define MXC91231_MQSPI_BASE_ADDR	(MXC91231_SPBA1_BASE_ADDR + 0x34000)
-#define MXC91231_EL1T_BASE_ADDR		(MXC91231_SPBA1_BASE_ADDR + 0x38000)
-
-/*!
- * Defines for SPBA modules
- */
-#define MXC91231_SPBA_SDHC1		0x04
-#define MXC91231_SPBA_SDHC2		0x08
-#define MXC91231_SPBA_UART3		0x0C
-#define MXC91231_SPBA_CSPI2		0x10
-#define MXC91231_SPBA_SSI2		0x14
-#define MXC91231_SPBA_SIM		0x18
-#define MXC91231_SPBA_IIM		0x1C
-#define MXC91231_SPBA_CTI_SDMA		0x20
-#define MXC91231_SPBA_USBOTG_CTRL_REGS	0x24
-#define MXC91231_SPBA_USBOTG_DATA_REGS	0x28
-#define MXC91231_SPBA_CSPI1		0x30
-#define MXC91231_SPBA_MQSPI		0x34
-#define MXC91231_SPBA_EL1T		0x38
-#define MXC91231_SPBA_IOMUX		0x40
-#define MXC91231_SPBA_CRM_COM		0x44
-#define MXC91231_SPBA_CRM_AP		0x48
-#define MXC91231_SPBA_PLL0		0x4C
-#define MXC91231_SPBA_PLL1		0x50
-#define MXC91231_SPBA_PLL2		0x54
-#define MXC91231_SPBA_GPIO4		0x58
-#define MXC91231_SPBA_SAHARA		0x5C
-
-/*
- * ROMP and AVIC
- */
-#define MXC91231_ROMP_BASE_ADDR		0x60000000
-#define MXC91231_ROMP_SIZE		SZ_64K
-
-#define MXC91231_AVIC_BASE_ADDR		0x68000000
-#define MXC91231_AVIC_SIZE		SZ_64K
-
-/*
- * NAND, SDRAM, WEIM, M3IF, EMI controllers
- */
-#define MXC91231_X_MEMC_BASE_ADDR	0xB8000000
-#define MXC91231_X_MEMC_SIZE		SZ_64K
-
-#define MXC91231_NFC_BASE_ADDR		(MXC91231_X_MEMC_BASE_ADDR + 0x0000)
-#define MXC91231_ESDCTL_BASE_ADDR	(MXC91231_X_MEMC_BASE_ADDR + 0x1000)
-#define MXC91231_WEIM_BASE_ADDR		(MXC91231_X_MEMC_BASE_ADDR + 0x2000)
-#define MXC91231_M3IF_BASE_ADDR		(MXC91231_X_MEMC_BASE_ADDR + 0x3000)
-#define MXC91231_EMI_CTL_BASE_ADDR	(MXC91231_X_MEMC_BASE_ADDR + 0x4000)
-
-/*
- * Memory regions and CS
- * CPLD is connected on CS4
- * CS5 is TP1021 or it is not connected
- * */
-#define MXC91231_FB_RAM_BASE_ADDR	0x78000000
-#define MXC91231_FB_RAM_SIZE		SZ_256K
-#define MXC91231_CSD0_BASE_ADDR		0x80000000
-#define MXC91231_CSD1_BASE_ADDR		0x90000000
-#define MXC91231_CS0_BASE_ADDR		0xA0000000
-#define MXC91231_CS1_BASE_ADDR		0xA8000000
-#define MXC91231_CS2_BASE_ADDR		0xB0000000
-#define MXC91231_CS3_BASE_ADDR		0xB2000000
-#define MXC91231_CS4_BASE_ADDR		0xB4000000
-#define MXC91231_CS5_BASE_ADDR		0xB6000000
-
-/*
- * This macro defines the physical to virtual address mapping for all the
- * peripheral modules. It is used by passing in the physical address as x
- * and returning the virtual address.
- */
-#define MXC91231_IO_P2V(x)		IMX_IO_P2V(x)
-#define MXC91231_IO_ADDRESS(x)		IOMEM(MXC91231_IO_P2V(x))
-
-/*
- * Interrupt numbers
- */
-#define MXC91231_INT_GPIO3		0
-#define MXC91231_INT_EL1T_CI		1
-#define MXC91231_INT_EL1T_RFCI		2
-#define MXC91231_INT_EL1T_RFI		3
-#define MXC91231_INT_EL1T_MCU		4
-#define MXC91231_INT_EL1T_IPI		5
-#define MXC91231_INT_MU_GEN		6
-#define MXC91231_INT_GPIO4		7
-#define MXC91231_INT_MMC_SDHC2		8
-#define MXC91231_INT_MMC_SDHC1		9
-#define MXC91231_INT_I2C		10
-#define MXC91231_INT_SSI2		11
-#define MXC91231_INT_SSI1		12
-#define MXC91231_INT_CSPI2		13
-#define MXC91231_INT_CSPI1		14
-#define MXC91231_INT_RTIC		15
-#define MXC91231_INT_SAHARA		15
-#define MXC91231_INT_HAC		15
-#define MXC91231_INT_UART3_RX		16
-#define MXC91231_INT_UART3_TX		17
-#define MXC91231_INT_UART3_MINT		18
-#define MXC91231_INT_ECT		19
-#define MXC91231_INT_SIM_IPB		20
-#define MXC91231_INT_SIM_DATA		21
-#define MXC91231_INT_RNGA		22
-#define MXC91231_INT_DSM_AP		23
-#define MXC91231_INT_KPP		24
-#define MXC91231_INT_RTC		25
-#define MXC91231_INT_PWM		26
-#define MXC91231_INT_GEMK_AP		27
-#define MXC91231_INT_EPIT		28
-#define MXC91231_INT_GPT		29
-#define MXC91231_INT_UART2_RX		30
-#define MXC91231_INT_UART2_TX		31
-#define MXC91231_INT_UART2_MINT		32
-#define MXC91231_INT_NANDFC		33
-#define MXC91231_INT_SDMA		34
-#define MXC91231_INT_USB_WAKEUP		35
-#define MXC91231_INT_USB_SOF		36
-#define MXC91231_INT_PMU_EVTMON		37
-#define MXC91231_INT_USB_FUNC		38
-#define MXC91231_INT_USB_DMA		39
-#define MXC91231_INT_USB_CTRL		40
-#define MXC91231_INT_IPU_ERR		41
-#define MXC91231_INT_IPU_SYN		42
-#define MXC91231_INT_UART1_RX		43
-#define MXC91231_INT_UART1_TX		44
-#define MXC91231_INT_UART1_MINT		45
-#define MXC91231_INT_IIM		46
-#define MXC91231_INT_MU_RX_OR		47
-#define MXC91231_INT_MU_TX_OR		48
-#define MXC91231_INT_SCC_SCM		49
-#define MXC91231_INT_SCC_SMN		50
-#define MXC91231_INT_GPIO2		51
-#define MXC91231_INT_GPIO1		52
-#define MXC91231_INT_MQSPI1		53
-#define MXC91231_INT_MQSPI2		54
-#define MXC91231_INT_WDOG2		55
-#define MXC91231_INT_EXT_INT7		56
-#define MXC91231_INT_EXT_INT6		57
-#define MXC91231_INT_EXT_INT5		58
-#define MXC91231_INT_EXT_INT4		59
-#define MXC91231_INT_EXT_INT3		60
-#define MXC91231_INT_EXT_INT2		61
-#define MXC91231_INT_EXT_INT1		62
-#define MXC91231_INT_EXT_INT0		63
-
-#define MXC91231_MAX_INT_LINES		63
-#define MXC91231_MAX_EXT_LINES		8
-
-#endif /* __MACH_MXC91231_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/system.h b/arch/arm/plat-mxc/include/mach/system.h
index 0417da9f710d..51f02a9d41a3 100644
--- a/arch/arm/plat-mxc/include/mach/system.h
+++ b/arch/arm/plat-mxc/include/mach/system.h
@@ -24,12 +24,6 @@ extern void mx5_cpu_lp_set(enum mxc_cpu_pwr_mode mode);
 
 static inline void arch_idle(void)
 {
-#ifdef CONFIG_ARCH_MXC91231
-	if (cpu_is_mxc91231()) {
-		/* Need this to set DSM low-power mode */
-		mxc91231_prepare_idle();
-	}
-#endif
 	/* fix i.MX31 errata TLSbo65953 and i.MX35 errata ENGcm09472 */
 	if (cpu_is_mx31() || cpu_is_mx35()) {
 		unsigned long reg = 0;
diff --git a/arch/arm/plat-mxc/include/mach/timex.h b/arch/arm/plat-mxc/include/mach/timex.h
index 2d9624697cc9..d61d5c74817c 100644
--- a/arch/arm/plat-mxc/include/mach/timex.h
+++ b/arch/arm/plat-mxc/include/mach/timex.h
@@ -26,8 +26,6 @@
 #define CLOCK_TICK_RATE		16000000
 #elif defined CONFIG_ARCH_MX5
 #define CLOCK_TICK_RATE		8000000
-#elif defined CONFIG_ARCH_MXC91231
-#define CLOCK_TICK_RATE		13000000
 #endif
 
 #endif				/* __ASM_ARCH_MXC_TIMEX_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/uncompress.h b/arch/arm/plat-mxc/include/mach/uncompress.h
index 4864b0afd440..d85e2d1c0324 100644
--- a/arch/arm/plat-mxc/include/mach/uncompress.h
+++ b/arch/arm/plat-mxc/include/mach/uncompress.h
@@ -21,7 +21,7 @@
 
 #include <asm/mach-types.h>
 
-static unsigned long uart_base;
+unsigned long uart_base;
 
 #define UART(x) (*(volatile unsigned long *)(uart_base + (x)))
 
diff --git a/arch/arm/plat-mxc/system.c b/arch/arm/plat-mxc/system.c
index 3455fc0575a6..8024f2ac177c 100644
--- a/arch/arm/plat-mxc/system.c
+++ b/arch/arm/plat-mxc/system.c
@@ -37,12 +37,6 @@ void arch_reset(char mode, const char *cmd)
 {
 	unsigned int wcr_enable;
 
-#ifdef CONFIG_ARCH_MXC91231
-	if (cpu_is_mxc91231()) {
-		mxc91231_arch_reset(mode, cmd);
-		return;
-	}
-#endif
 #ifdef CONFIG_MACH_MX51_EFIKAMX
 	if (machine_is_mx51_efikamx()) {
 		mx51_efikamx_reset();
diff --git a/arch/arm/plat-mxc/time.c b/arch/arm/plat-mxc/time.c
index e4ac94a86832..4b0fe285e83c 100644
--- a/arch/arm/plat-mxc/time.c
+++ b/arch/arm/plat-mxc/time.c
@@ -54,7 +54,7 @@
 #define MX2_TSTAT_CAPT		(1 << 1)
 #define MX2_TSTAT_COMP		(1 << 0)
 
-/* MX31, MX35, MX25, MXC91231, MX5 */
+/* MX31, MX35, MX25, MX5 */
 #define V2_TCTL_WAITEN		(1 << 3) /* Wait enable mode */
 #define V2_TCTL_CLK_IPG		(1 << 6)
 #define V2_TCTL_FRR		(1 << 9)
diff --git a/arch/arm/plat-nomadik/gpio.c b/arch/arm/plat-nomadik/gpio.c
index f49748eca1a3..307b8131aa8c 100644
--- a/arch/arm/plat-nomadik/gpio.c
+++ b/arch/arm/plat-nomadik/gpio.c
@@ -23,6 +23,8 @@
 #include <linux/irq.h>
 #include <linux/slab.h>
 
+#include <asm/mach/irq.h>
+
 #include <plat/pincfg.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
@@ -681,13 +683,7 @@ static void __nmk_gpio_irq_handler(unsigned int irq, struct irq_desc *desc,
 	struct irq_chip *host_chip = irq_get_chip(irq);
 	unsigned int first_irq;
 
-	if (host_chip->irq_mask_ack)
-		host_chip->irq_mask_ack(&desc->irq_data);
-	else {
-		host_chip->irq_mask(&desc->irq_data);
-		if (host_chip->irq_ack)
-			host_chip->irq_ack(&desc->irq_data);
-	}
+	chained_irq_enter(host_chip, desc);
 
 	nmk_chip = irq_get_handler_data(irq);
 	first_irq = NOMADIK_GPIO_TO_IRQ(nmk_chip->chip.base);
@@ -698,7 +694,7 @@ static void __nmk_gpio_irq_handler(unsigned int irq, struct irq_desc *desc,
 		status &= ~BIT(bit);
 	}
 
-	host_chip->irq_unmask(&desc->irq_data);
+	chained_irq_exit(host_chip, desc);
 }
 
 static void nmk_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index e9c0efc5d4af..49a4c75243fc 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -19,6 +19,7 @@ config ARCH_OMAP1
 config ARCH_OMAP2PLUS
 	bool "TI OMAP2/3/4"
 	select CLKDEV_LOOKUP
+	select GENERIC_IRQ_CHIP
 	select OMAP_DM_TIMER
 	help
 	  "Systems based on OMAP2, OMAP3 or OMAP4"
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index bd9e32187eab..efb869390199 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -1137,8 +1137,9 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 	struct gpio_bank *bank;
 	u32 retrigger = 0;
 	int unmasked = 0;
+	struct irq_chip *chip = irq_desc_get_chip(desc);
 
-	desc->irq_data.chip->irq_ack(&desc->irq_data);
+	chained_irq_enter(chip, desc);
 
 	bank = irq_get_handler_data(irq);
 #ifdef CONFIG_ARCH_OMAP1
@@ -1195,7 +1196,7 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 		configured, we could unmask GPIO bank interrupt immediately */
 		if (!level_mask && !unmasked) {
 			unmasked = 1;
-			desc->irq_data.chip->irq_unmask(&desc->irq_data);
+			chained_irq_exit(chip, desc);
 		}
 
 		isr |= retrigger;
@@ -1231,7 +1232,7 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 	interrupt */
 exit:
 	if (!unmasked)
-		desc->irq_data.chip->irq_unmask(&desc->irq_data);
+		chained_irq_exit(chip, desc);
 }
 
 static void gpio_irq_shutdown(struct irq_data *d)
diff --git a/arch/arm/plat-omap/include/plat/uncompress.h b/arch/arm/plat-omap/include/plat/uncompress.h
index 30b891c4a93f..565d2664f5a7 100644
--- a/arch/arm/plat-omap/include/plat/uncompress.h
+++ b/arch/arm/plat-omap/include/plat/uncompress.h
@@ -27,8 +27,8 @@
 
 #define MDR1_MODE_MASK			0x07
 
-static volatile u8 *uart_base;
-static int uart_shift;
+volatile u8 *uart_base;
+int uart_shift;
 
 /*
  * Store the DEBUG_LL uart number into memory.
diff --git a/arch/arm/plat-orion/Makefile b/arch/arm/plat-orion/Makefile
index 56021a72e10c..95a5fc53b6db 100644
--- a/arch/arm/plat-orion/Makefile
+++ b/arch/arm/plat-orion/Makefile
@@ -2,7 +2,7 @@
 # Makefile for the linux kernel.
 #
 
-obj-y	:= irq.o pcie.o time.o
+obj-y	:= irq.o pcie.o time.o common.o mpp.o
 obj-m	:=
 obj-n	:=
 obj-	:=
diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c
new file mode 100644
index 000000000000..9e5451b3c8e3
--- /dev/null
+++ b/arch/arm/plat-orion/common.c
@@ -0,0 +1,957 @@
+/*
+ * arch/arm/plat-orion/common.c
+ *
+ * Marvell Orion SoC common setup code used by multiple mach-/common.c
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/serial_8250.h>
+#include <linux/mbus.h>
+#include <linux/ata_platform.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/mv643xx_i2c.h>
+#include <net/dsa.h>
+#include <linux/spi/orion_spi.h>
+#include <plat/orion_wdt.h>
+#include <plat/mv_xor.h>
+#include <plat/ehci-orion.h>
+
+/* Fill in the resources structure and link it into the platform
+   device structure. There is always a memory region, and nearly
+   always an interrupt.*/
+static void fill_resources(struct platform_device *device,
+			   struct resource *resources,
+			   resource_size_t mapbase,
+			   resource_size_t size,
+			   unsigned int irq)
+{
+	device->resource = resources;
+	device->num_resources = 1;
+	resources[0].flags = IORESOURCE_MEM;
+	resources[0].start = mapbase;
+	resources[0].end = mapbase + size;
+
+	if (irq != NO_IRQ) {
+		device->num_resources++;
+		resources[1].flags = IORESOURCE_IRQ;
+		resources[1].start = irq;
+		resources[1].end = irq;
+	}
+}
+
+/*****************************************************************************
+ * UART
+ ****************************************************************************/
+static void __init uart_complete(
+	struct platform_device *orion_uart,
+	struct plat_serial8250_port *data,
+	struct resource *resources,
+	unsigned int membase,
+	resource_size_t mapbase,
+	unsigned int irq,
+	unsigned int uartclk)
+{
+	data->mapbase = mapbase;
+	data->membase = (void __iomem *)membase;
+	data->irq = irq;
+	data->uartclk = uartclk;
+	orion_uart->dev.platform_data = data;
+
+	fill_resources(orion_uart, resources, mapbase, 0xff, irq);
+	platform_device_register(orion_uart);
+}
+
+/*****************************************************************************
+ * UART0
+ ****************************************************************************/
+static struct plat_serial8250_port orion_uart0_data[] = {
+	{
+		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
+		.iotype		= UPIO_MEM,
+		.regshift	= 2,
+	}, {
+	},
+};
+
+static struct resource orion_uart0_resources[2];
+
+static struct platform_device orion_uart0 = {
+	.name			= "serial8250",
+	.id			= PLAT8250_DEV_PLATFORM,
+};
+
+void __init orion_uart0_init(unsigned int membase,
+			     resource_size_t mapbase,
+			     unsigned int irq,
+			     unsigned int uartclk)
+{
+	uart_complete(&orion_uart0, orion_uart0_data, orion_uart0_resources,
+		      membase, mapbase, irq, uartclk);
+}
+
+/*****************************************************************************
+ * UART1
+ ****************************************************************************/
+static struct plat_serial8250_port orion_uart1_data[] = {
+	{
+		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
+		.iotype		= UPIO_MEM,
+		.regshift	= 2,
+	}, {
+	},
+};
+
+static struct resource orion_uart1_resources[2];
+
+static struct platform_device orion_uart1 = {
+	.name			= "serial8250",
+	.id			= PLAT8250_DEV_PLATFORM1,
+};
+
+void __init orion_uart1_init(unsigned int membase,
+			     resource_size_t mapbase,
+			     unsigned int irq,
+			     unsigned int uartclk)
+{
+	uart_complete(&orion_uart1, orion_uart1_data, orion_uart1_resources,
+		      membase, mapbase, irq, uartclk);
+}
+
+/*****************************************************************************
+ * UART2
+ ****************************************************************************/
+static struct plat_serial8250_port orion_uart2_data[] = {
+	{
+		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
+		.iotype		= UPIO_MEM,
+		.regshift	= 2,
+	}, {
+	},
+};
+
+static struct resource orion_uart2_resources[2];
+
+static struct platform_device orion_uart2 = {
+	.name			= "serial8250",
+	.id			= PLAT8250_DEV_PLATFORM2,
+};
+
+void __init orion_uart2_init(unsigned int membase,
+			     resource_size_t mapbase,
+			     unsigned int irq,
+			     unsigned int uartclk)
+{
+	uart_complete(&orion_uart2, orion_uart2_data, orion_uart2_resources,
+		      membase, mapbase, irq, uartclk);
+}
+
+/*****************************************************************************
+ * UART3
+ ****************************************************************************/
+static struct plat_serial8250_port orion_uart3_data[] = {
+	{
+		.flags		= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF,
+		.iotype		= UPIO_MEM,
+		.regshift	= 2,
+	}, {
+	},
+};
+
+static struct resource orion_uart3_resources[2];
+
+static struct platform_device orion_uart3 = {
+	.name			= "serial8250",
+	.id			= 3,
+};
+
+void __init orion_uart3_init(unsigned int membase,
+			     resource_size_t mapbase,
+			     unsigned int irq,
+			     unsigned int uartclk)
+{
+	uart_complete(&orion_uart3, orion_uart3_data, orion_uart3_resources,
+		      membase, mapbase, irq, uartclk);
+}
+
+/*****************************************************************************
+ * SoC RTC
+ ****************************************************************************/
+static struct resource orion_rtc_resource[2];
+
+void __init orion_rtc_init(unsigned long mapbase,
+			   unsigned long irq)
+{
+	orion_rtc_resource[0].start = mapbase;
+	orion_rtc_resource[0].end = mapbase + SZ_32 - 1;
+	orion_rtc_resource[0].flags = IORESOURCE_MEM;
+	orion_rtc_resource[1].start = irq;
+	orion_rtc_resource[1].end = irq;
+	orion_rtc_resource[1].flags = IORESOURCE_IRQ;
+
+	platform_device_register_simple("rtc-mv", -1, orion_rtc_resource, 2);
+}
+
+/*****************************************************************************
+ * GE
+ ****************************************************************************/
+static __init void ge_complete(
+	struct mv643xx_eth_shared_platform_data *orion_ge_shared_data,
+	struct mbus_dram_target_info *mbus_dram_info, int tclk,
+	struct resource *orion_ge_resource, unsigned long irq,
+	struct platform_device *orion_ge_shared,
+	struct mv643xx_eth_platform_data *eth_data,
+	struct platform_device *orion_ge)
+{
+	orion_ge_shared_data->dram = mbus_dram_info;
+	orion_ge_shared_data->t_clk = tclk;
+	orion_ge_resource->start = irq;
+	orion_ge_resource->end = irq;
+	eth_data->shared = orion_ge_shared;
+	orion_ge->dev.platform_data = eth_data;
+
+	platform_device_register(orion_ge_shared);
+	platform_device_register(orion_ge);
+}
+
+/*****************************************************************************
+ * GE00
+ ****************************************************************************/
+struct mv643xx_eth_shared_platform_data orion_ge00_shared_data;
+
+static struct resource orion_ge00_shared_resources[] = {
+	{
+		.name	= "ge00 base",
+	}, {
+		.name	= "ge00 err irq",
+	},
+};
+
+static struct platform_device orion_ge00_shared = {
+	.name		= MV643XX_ETH_SHARED_NAME,
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &orion_ge00_shared_data,
+	},
+};
+
+static struct resource orion_ge00_resources[] = {
+	{
+		.name	= "ge00 irq",
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device orion_ge00 = {
+	.name		= MV643XX_ETH_NAME,
+	.id		= 0,
+	.num_resources	= 1,
+	.resource	= orion_ge00_resources,
+	.dev		= {
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+};
+
+void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data,
+			    struct mbus_dram_target_info *mbus_dram_info,
+			    unsigned long mapbase,
+			    unsigned long irq,
+			    unsigned long irq_err,
+			    int tclk)
+{
+	fill_resources(&orion_ge00_shared, orion_ge00_shared_resources,
+		       mapbase + 0x2000, SZ_16K - 1, irq_err);
+	ge_complete(&orion_ge00_shared_data, mbus_dram_info, tclk,
+		    orion_ge00_resources, irq, &orion_ge00_shared,
+		    eth_data, &orion_ge00);
+}
+
+/*****************************************************************************
+ * GE01
+ ****************************************************************************/
+struct mv643xx_eth_shared_platform_data orion_ge01_shared_data = {
+	.shared_smi	= &orion_ge00_shared,
+};
+
+static struct resource orion_ge01_shared_resources[] = {
+	{
+		.name	= "ge01 base",
+	}, {
+		.name	= "ge01 err irq",
+	},
+};
+
+static struct platform_device orion_ge01_shared = {
+	.name		= MV643XX_ETH_SHARED_NAME,
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &orion_ge01_shared_data,
+	},
+};
+
+static struct resource orion_ge01_resources[] = {
+	{
+		.name	= "ge01 irq",
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device orion_ge01 = {
+	.name		= MV643XX_ETH_NAME,
+	.id		= 1,
+	.num_resources	= 1,
+	.resource	= orion_ge01_resources,
+	.dev		= {
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+};
+
+void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data,
+			    struct mbus_dram_target_info *mbus_dram_info,
+			    unsigned long mapbase,
+			    unsigned long irq,
+			    unsigned long irq_err,
+			    int tclk)
+{
+	fill_resources(&orion_ge01_shared, orion_ge01_shared_resources,
+		       mapbase + 0x2000, SZ_16K - 1, irq_err);
+	ge_complete(&orion_ge01_shared_data, mbus_dram_info, tclk,
+		    orion_ge01_resources, irq, &orion_ge01_shared,
+		    eth_data, &orion_ge01);
+}
+
+/*****************************************************************************
+ * GE10
+ ****************************************************************************/
+struct mv643xx_eth_shared_platform_data orion_ge10_shared_data = {
+	.shared_smi	= &orion_ge00_shared,
+};
+
+static struct resource orion_ge10_shared_resources[] = {
+	{
+		.name	= "ge10 base",
+	}, {
+		.name	= "ge10 err irq",
+	},
+};
+
+static struct platform_device orion_ge10_shared = {
+	.name		= MV643XX_ETH_SHARED_NAME,
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &orion_ge10_shared_data,
+	},
+};
+
+static struct resource orion_ge10_resources[] = {
+	{
+		.name	= "ge10 irq",
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device orion_ge10 = {
+	.name		= MV643XX_ETH_NAME,
+	.id		= 1,
+	.num_resources	= 2,
+	.resource	= orion_ge10_resources,
+	.dev		= {
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+};
+
+void __init orion_ge10_init(struct mv643xx_eth_platform_data *eth_data,
+			    struct mbus_dram_target_info *mbus_dram_info,
+			    unsigned long mapbase,
+			    unsigned long irq,
+			    unsigned long irq_err,
+			    int tclk)
+{
+	fill_resources(&orion_ge10_shared, orion_ge10_shared_resources,
+		       mapbase + 0x2000, SZ_16K - 1, irq_err);
+	ge_complete(&orion_ge10_shared_data, mbus_dram_info, tclk,
+		    orion_ge10_resources, irq, &orion_ge10_shared,
+		    eth_data, &orion_ge10);
+}
+
+/*****************************************************************************
+ * GE11
+ ****************************************************************************/
+struct mv643xx_eth_shared_platform_data orion_ge11_shared_data = {
+	.shared_smi	= &orion_ge00_shared,
+};
+
+static struct resource orion_ge11_shared_resources[] = {
+	{
+		.name	= "ge11 base",
+	}, {
+		.name	= "ge11 err irq",
+	},
+};
+
+static struct platform_device orion_ge11_shared = {
+	.name		= MV643XX_ETH_SHARED_NAME,
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &orion_ge11_shared_data,
+	},
+};
+
+static struct resource orion_ge11_resources[] = {
+	{
+		.name	= "ge11 irq",
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device orion_ge11 = {
+	.name		= MV643XX_ETH_NAME,
+	.id		= 1,
+	.num_resources	= 2,
+	.resource	= orion_ge11_resources,
+	.dev		= {
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+};
+
+void __init orion_ge11_init(struct mv643xx_eth_platform_data *eth_data,
+			    struct mbus_dram_target_info *mbus_dram_info,
+			    unsigned long mapbase,
+			    unsigned long irq,
+			    unsigned long irq_err,
+			    int tclk)
+{
+	fill_resources(&orion_ge11_shared, orion_ge11_shared_resources,
+		       mapbase + 0x2000, SZ_16K - 1, irq_err);
+	ge_complete(&orion_ge11_shared_data, mbus_dram_info, tclk,
+		    orion_ge11_resources, irq, &orion_ge11_shared,
+		    eth_data, &orion_ge11);
+}
+
+/*****************************************************************************
+ * Ethernet switch
+ ****************************************************************************/
+static struct resource orion_switch_resources[] = {
+	{
+		.start	= 0,
+		.end	= 0,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device orion_switch_device = {
+	.name		= "dsa",
+	.id		= 0,
+	.num_resources	= 0,
+	.resource	= orion_switch_resources,
+};
+
+void __init orion_ge00_switch_init(struct dsa_platform_data *d, int irq)
+{
+	int i;
+
+	if (irq != NO_IRQ) {
+		orion_switch_resources[0].start = irq;
+		orion_switch_resources[0].end = irq;
+		orion_switch_device.num_resources = 1;
+	}
+
+	d->netdev = &orion_ge00.dev;
+	for (i = 0; i < d->nr_chips; i++)
+		d->chip[i].mii_bus = &orion_ge00_shared.dev;
+	orion_switch_device.dev.platform_data = d;
+
+	platform_device_register(&orion_switch_device);
+}
+
+/*****************************************************************************
+ * I2C
+ ****************************************************************************/
+static struct mv64xxx_i2c_pdata orion_i2c_pdata = {
+	.freq_n		= 3,
+	.timeout	= 1000, /* Default timeout of 1 second */
+};
+
+static struct resource orion_i2c_resources[2];
+
+static struct platform_device orion_i2c = {
+	.name		= MV64XXX_I2C_CTLR_NAME,
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &orion_i2c_pdata,
+	},
+};
+
+static struct mv64xxx_i2c_pdata orion_i2c_1_pdata = {
+	.freq_n		= 3,
+	.timeout	= 1000, /* Default timeout of 1 second */
+};
+
+static struct resource orion_i2c_1_resources[2];
+
+static struct platform_device orion_i2c_1 = {
+	.name		= MV64XXX_I2C_CTLR_NAME,
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &orion_i2c_1_pdata,
+	},
+};
+
+void __init orion_i2c_init(unsigned long mapbase,
+			   unsigned long irq,
+			   unsigned long freq_m)
+{
+	orion_i2c_pdata.freq_m = freq_m;
+	fill_resources(&orion_i2c, orion_i2c_resources, mapbase,
+		       SZ_32 - 1, irq);
+	platform_device_register(&orion_i2c);
+}
+
+void __init orion_i2c_1_init(unsigned long mapbase,
+			     unsigned long irq,
+			     unsigned long freq_m)
+{
+	orion_i2c_1_pdata.freq_m = freq_m;
+	fill_resources(&orion_i2c_1, orion_i2c_1_resources, mapbase,
+		       SZ_32 - 1, irq);
+	platform_device_register(&orion_i2c_1);
+}
+
+/*****************************************************************************
+ * SPI
+ ****************************************************************************/
+static struct orion_spi_info orion_spi_plat_data;
+static struct resource orion_spi_resources;
+
+static struct platform_device orion_spi = {
+	.name		= "orion_spi",
+	.id		= 0,
+	.dev		= {
+		.platform_data	= &orion_spi_plat_data,
+	},
+};
+
+static struct orion_spi_info orion_spi_1_plat_data;
+static struct resource orion_spi_1_resources;
+
+static struct platform_device orion_spi_1 = {
+	.name		= "orion_spi",
+	.id		= 1,
+	.dev		= {
+		.platform_data	= &orion_spi_1_plat_data,
+	},
+};
+
+/* Note: The SPI silicon core does have interrupts. However the
+ * current Linux software driver does not use interrupts. */
+
+void __init orion_spi_init(unsigned long mapbase,
+			   unsigned long tclk)
+{
+	orion_spi_plat_data.tclk = tclk;
+	fill_resources(&orion_spi, &orion_spi_resources,
+		       mapbase, SZ_512 - 1, NO_IRQ);
+	platform_device_register(&orion_spi);
+}
+
+void __init orion_spi_1_init(unsigned long mapbase,
+			     unsigned long tclk)
+{
+	orion_spi_1_plat_data.tclk = tclk;
+	fill_resources(&orion_spi_1, &orion_spi_1_resources,
+		       mapbase, SZ_512 - 1, NO_IRQ);
+	platform_device_register(&orion_spi_1);
+}
+
+/*****************************************************************************
+ * Watchdog
+ ****************************************************************************/
+static struct orion_wdt_platform_data orion_wdt_data;
+
+static struct platform_device orion_wdt_device = {
+	.name		= "orion_wdt",
+	.id		= -1,
+	.dev		= {
+		.platform_data	= &orion_wdt_data,
+	},
+	.num_resources	= 0,
+};
+
+void __init orion_wdt_init(unsigned long tclk)
+{
+	orion_wdt_data.tclk = tclk;
+	platform_device_register(&orion_wdt_device);
+}
+
+/*****************************************************************************
+ * XOR
+ ****************************************************************************/
+static struct mv_xor_platform_shared_data orion_xor_shared_data;
+
+static u64 orion_xor_dmamask = DMA_BIT_MASK(32);
+
+void __init orion_xor_init_channels(
+	struct mv_xor_platform_data *orion_xor0_data,
+	struct platform_device *orion_xor0_channel,
+	struct mv_xor_platform_data *orion_xor1_data,
+	struct platform_device *orion_xor1_channel)
+{
+	/*
+	 * two engines can't do memset simultaneously, this limitation
+	 * satisfied by removing memset support from one of the engines.
+	 */
+	dma_cap_set(DMA_MEMCPY, orion_xor0_data->cap_mask);
+	dma_cap_set(DMA_XOR, orion_xor0_data->cap_mask);
+	platform_device_register(orion_xor0_channel);
+
+	dma_cap_set(DMA_MEMCPY, orion_xor1_data->cap_mask);
+	dma_cap_set(DMA_MEMSET, orion_xor1_data->cap_mask);
+	dma_cap_set(DMA_XOR, orion_xor1_data->cap_mask);
+	platform_device_register(orion_xor1_channel);
+}
+
+/*****************************************************************************
+ * XOR0
+ ****************************************************************************/
+static struct resource orion_xor0_shared_resources[] = {
+	{
+		.name	= "xor 0 low",
+		.flags	= IORESOURCE_MEM,
+	}, {
+		.name	= "xor 0 high",
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device orion_xor0_shared = {
+	.name		= MV_XOR_SHARED_NAME,
+	.id		= 0,
+	.dev		= {
+		.platform_data = &orion_xor_shared_data,
+	},
+	.num_resources	= ARRAY_SIZE(orion_xor0_shared_resources),
+	.resource	= orion_xor0_shared_resources,
+};
+
+static struct resource orion_xor00_resources[] = {
+	[0] = {
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct mv_xor_platform_data orion_xor00_data = {
+	.shared		= &orion_xor0_shared,
+	.hw_id		= 0,
+	.pool_size	= PAGE_SIZE,
+};
+
+static struct platform_device orion_xor00_channel = {
+	.name		= MV_XOR_NAME,
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(orion_xor00_resources),
+	.resource	= orion_xor00_resources,
+	.dev		= {
+		.dma_mask		= &orion_xor_dmamask,
+		.coherent_dma_mask	= DMA_BIT_MASK(64),
+		.platform_data		= &orion_xor00_data,
+	},
+};
+
+static struct resource orion_xor01_resources[] = {
+	[0] = {
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct mv_xor_platform_data orion_xor01_data = {
+	.shared		= &orion_xor0_shared,
+	.hw_id		= 1,
+	.pool_size	= PAGE_SIZE,
+};
+
+static struct platform_device orion_xor01_channel = {
+	.name		= MV_XOR_NAME,
+	.id		= 1,
+	.num_resources	= ARRAY_SIZE(orion_xor01_resources),
+	.resource	= orion_xor01_resources,
+	.dev		= {
+		.dma_mask		= &orion_xor_dmamask,
+		.coherent_dma_mask	= DMA_BIT_MASK(64),
+		.platform_data		= &orion_xor01_data,
+	},
+};
+
+void __init orion_xor0_init(struct mbus_dram_target_info *mbus_dram_info,
+			    unsigned long mapbase_low,
+			    unsigned long mapbase_high,
+			    unsigned long irq_0,
+			    unsigned long irq_1)
+{
+	orion_xor_shared_data.dram = mbus_dram_info;
+
+	orion_xor0_shared_resources[0].start = mapbase_low;
+	orion_xor0_shared_resources[0].end = mapbase_low + 0xff;
+	orion_xor0_shared_resources[1].start = mapbase_high;
+	orion_xor0_shared_resources[1].end = mapbase_high + 0xff;
+
+	orion_xor00_resources[0].start = irq_0;
+	orion_xor00_resources[0].end = irq_0;
+	orion_xor01_resources[0].start = irq_1;
+	orion_xor01_resources[0].end = irq_1;
+
+	platform_device_register(&orion_xor0_shared);
+
+	orion_xor_init_channels(&orion_xor00_data, &orion_xor00_channel,
+				&orion_xor01_data, &orion_xor01_channel);
+}
+
+/*****************************************************************************
+ * XOR1
+ ****************************************************************************/
+static struct resource orion_xor1_shared_resources[] = {
+	{
+		.name	= "xor 1 low",
+		.flags	= IORESOURCE_MEM,
+	}, {
+		.name	= "xor 1 high",
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device orion_xor1_shared = {
+	.name		= MV_XOR_SHARED_NAME,
+	.id		= 1,
+	.dev		= {
+		.platform_data = &orion_xor_shared_data,
+	},
+	.num_resources	= ARRAY_SIZE(orion_xor1_shared_resources),
+	.resource	= orion_xor1_shared_resources,
+};
+
+static struct resource orion_xor10_resources[] = {
+	[0] = {
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct mv_xor_platform_data orion_xor10_data = {
+	.shared		= &orion_xor1_shared,
+	.hw_id		= 0,
+	.pool_size	= PAGE_SIZE,
+};
+
+static struct platform_device orion_xor10_channel = {
+	.name		= MV_XOR_NAME,
+	.id		= 2,
+	.num_resources	= ARRAY_SIZE(orion_xor10_resources),
+	.resource	= orion_xor10_resources,
+	.dev		= {
+		.dma_mask		= &orion_xor_dmamask,
+		.coherent_dma_mask	= DMA_BIT_MASK(64),
+		.platform_data		= &orion_xor10_data,
+	},
+};
+
+static struct resource orion_xor11_resources[] = {
+	[0] = {
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct mv_xor_platform_data orion_xor11_data = {
+	.shared		= &orion_xor1_shared,
+	.hw_id		= 1,
+	.pool_size	= PAGE_SIZE,
+};
+
+static struct platform_device orion_xor11_channel = {
+	.name		= MV_XOR_NAME,
+	.id		= 3,
+	.num_resources	= ARRAY_SIZE(orion_xor11_resources),
+	.resource	= orion_xor11_resources,
+	.dev		= {
+		.dma_mask		= &orion_xor_dmamask,
+		.coherent_dma_mask	= DMA_BIT_MASK(64),
+		.platform_data		= &orion_xor11_data,
+	},
+};
+
+void __init orion_xor1_init(unsigned long mapbase_low,
+			    unsigned long mapbase_high,
+			    unsigned long irq_0,
+			    unsigned long irq_1)
+{
+	orion_xor1_shared_resources[0].start = mapbase_low;
+	orion_xor1_shared_resources[0].end = mapbase_low + 0xff;
+	orion_xor1_shared_resources[1].start = mapbase_high;
+	orion_xor1_shared_resources[1].end = mapbase_high + 0xff;
+
+	orion_xor10_resources[0].start = irq_0;
+	orion_xor10_resources[0].end = irq_0;
+	orion_xor11_resources[0].start = irq_1;
+	orion_xor11_resources[0].end = irq_1;
+
+	platform_device_register(&orion_xor1_shared);
+
+	orion_xor_init_channels(&orion_xor10_data, &orion_xor10_channel,
+				&orion_xor11_data, &orion_xor11_channel);
+}
+
+/*****************************************************************************
+ * EHCI
+ ****************************************************************************/
+static struct orion_ehci_data orion_ehci_data = {
+	.phy_version	= EHCI_PHY_NA,
+};
+
+static u64 ehci_dmamask = DMA_BIT_MASK(32);
+
+
+/*****************************************************************************
+ * EHCI0
+ ****************************************************************************/
+static struct resource orion_ehci_resources[2];
+
+static struct platform_device orion_ehci = {
+	.name		= "orion-ehci",
+	.id		= 0,
+	.dev		= {
+		.dma_mask		= &ehci_dmamask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+		.platform_data		= &orion_ehci_data,
+	},
+};
+
+void __init orion_ehci_init(struct mbus_dram_target_info *mbus_dram_info,
+			    unsigned long mapbase,
+			    unsigned long irq)
+{
+	orion_ehci_data.dram = mbus_dram_info;
+	fill_resources(&orion_ehci, orion_ehci_resources, mapbase, SZ_4K - 1,
+		       irq);
+
+	platform_device_register(&orion_ehci);
+}
+
+/*****************************************************************************
+ * EHCI1
+ ****************************************************************************/
+static struct resource orion_ehci_1_resources[2];
+
+static struct platform_device orion_ehci_1 = {
+	.name		= "orion-ehci",
+	.id		= 1,
+	.dev		= {
+		.dma_mask		= &ehci_dmamask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+		.platform_data		= &orion_ehci_data,
+	},
+};
+
+void __init orion_ehci_1_init(struct mbus_dram_target_info *mbus_dram_info,
+			      unsigned long mapbase,
+			      unsigned long irq)
+{
+	orion_ehci_data.dram = mbus_dram_info;
+	fill_resources(&orion_ehci_1, orion_ehci_1_resources,
+		       mapbase, SZ_4K - 1, irq);
+
+	platform_device_register(&orion_ehci_1);
+}
+
+/*****************************************************************************
+ * EHCI2
+ ****************************************************************************/
+static struct resource orion_ehci_2_resources[2];
+
+static struct platform_device orion_ehci_2 = {
+	.name		= "orion-ehci",
+	.id		= 2,
+	.dev		= {
+		.dma_mask		= &ehci_dmamask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+		.platform_data		= &orion_ehci_data,
+	},
+};
+
+void __init orion_ehci_2_init(struct mbus_dram_target_info *mbus_dram_info,
+			      unsigned long mapbase,
+			      unsigned long irq)
+{
+	orion_ehci_data.dram = mbus_dram_info;
+	fill_resources(&orion_ehci_2, orion_ehci_2_resources,
+		       mapbase, SZ_4K - 1, irq);
+
+	platform_device_register(&orion_ehci_2);
+}
+
+/*****************************************************************************
+ * SATA
+ ****************************************************************************/
+static struct resource orion_sata_resources[2] = {
+	{
+		.name	= "sata base",
+	}, {
+		.name	= "sata irq",
+	},
+};
+
+static struct platform_device orion_sata = {
+	.name		= "sata_mv",
+	.id		= 0,
+	.dev		= {
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+};
+
+void __init orion_sata_init(struct mv_sata_platform_data *sata_data,
+			    struct mbus_dram_target_info *mbus_dram_info,
+			    unsigned long mapbase,
+			    unsigned long irq)
+{
+	sata_data->dram = mbus_dram_info;
+	orion_sata.dev.platform_data = sata_data;
+	fill_resources(&orion_sata, orion_sata_resources,
+		       mapbase, 0x5000 - 1, irq);
+
+	platform_device_register(&orion_sata);
+}
+
+/*****************************************************************************
+ * Cryptographic Engines and Security Accelerator (CESA)
+ ****************************************************************************/
+static struct resource orion_crypto_resources[] = {
+	{
+		.name   = "regs",
+	}, {
+		.name   = "crypto interrupt",
+	}, {
+		.name   = "sram",
+		.flags  = IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device orion_crypto = {
+	.name           = "mv_crypto",
+	.id             = -1,
+};
+
+void __init orion_crypto_init(unsigned long mapbase,
+			      unsigned long srambase,
+			      unsigned long sram_size,
+			      unsigned long irq)
+{
+	fill_resources(&orion_crypto, orion_crypto_resources,
+		       mapbase, 0xffff, irq);
+	orion_crypto.num_resources = 3;
+	orion_crypto_resources[2].start = srambase;
+	orion_crypto_resources[2].end = srambase + sram_size - 1;
+
+	platform_device_register(&orion_crypto);
+}
diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c
index a431a138f402..5b4fffab1eb4 100644
--- a/arch/arm/plat-orion/gpio.c
+++ b/arch/arm/plat-orion/gpio.c
@@ -321,59 +321,16 @@ EXPORT_SYMBOL(orion_gpio_set_blink);
  *        polarity    LEVEL          mask
  *
  ****************************************************************************/
-static void gpio_irq_ack(struct irq_data *d)
-{
-	struct orion_gpio_chip *ochip = irq_data_get_irq_chip_data(d);
-	int type = irqd_get_trigger_type(d);
-
-	if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) {
-		int pin = d->irq - ochip->secondary_irq_base;
-
-		writel(~(1 << pin), GPIO_EDGE_CAUSE(ochip));
-	}
-}
-
-static void gpio_irq_mask(struct irq_data *d)
-{
-	struct orion_gpio_chip *ochip = irq_data_get_irq_chip_data(d);
-	int type = irqd_get_trigger_type(d);
-	void __iomem *reg;
-	int pin;
-
-	if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING))
-		reg = GPIO_EDGE_MASK(ochip);
-	else
-		reg = GPIO_LEVEL_MASK(ochip);
-
-	pin = d->irq - ochip->secondary_irq_base;
-
-	writel(readl(reg) & ~(1 << pin), reg);
-}
-
-static void gpio_irq_unmask(struct irq_data *d)
-{
-	struct orion_gpio_chip *ochip = irq_data_get_irq_chip_data(d);
-	int type = irqd_get_trigger_type(d);
-	void __iomem *reg;
-	int pin;
-
-	if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING))
-		reg = GPIO_EDGE_MASK(ochip);
-	else
-		reg = GPIO_LEVEL_MASK(ochip);
-
-	pin = d->irq - ochip->secondary_irq_base;
-
-	writel(readl(reg) | (1 << pin), reg);
-}
 
 static int gpio_irq_set_type(struct irq_data *d, u32 type)
 {
-	struct orion_gpio_chip *ochip = irq_data_get_irq_chip_data(d);
+	struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+	struct irq_chip_type *ct = irq_data_get_chip_type(d);
+	struct orion_gpio_chip *ochip = gc->private;
 	int pin;
 	u32 u;
 
-	pin = d->irq - ochip->secondary_irq_base;
+	pin = d->irq - gc->irq_base;
 
 	u = readl(GPIO_IO_CONF(ochip)) & (1 << pin);
 	if (!u) {
@@ -382,18 +339,14 @@ static int gpio_irq_set_type(struct irq_data *d, u32 type)
 		return -EINVAL;
 	}
 
-	/*
-	 * Set edge/level type.
-	 */
-	if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) {
-		__irq_set_handler_locked(d->irq, handle_edge_irq);
-	} else if (type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) {
-		__irq_set_handler_locked(d->irq, handle_level_irq);
-	} else {
-		printk(KERN_ERR "failed to set irq=%d (type=%d)\n",
-		       d->irq, type);
+	type &= IRQ_TYPE_SENSE_MASK;
+	if (type == IRQ_TYPE_NONE)
 		return -EINVAL;
-	}
+
+	/* Check if we need to change chip and handler */
+	if (!(ct->type & type))
+		if (irq_setup_alt_chip(d, type))
+			return -EINVAL;
 
 	/*
 	 * Configure interrupt polarity.
@@ -425,19 +378,12 @@ static int gpio_irq_set_type(struct irq_data *d, u32 type)
 	return 0;
 }
 
-struct irq_chip orion_gpio_irq_chip = {
-	.name		= "orion_gpio_irq",
-	.irq_ack	= gpio_irq_ack,
-	.irq_mask	= gpio_irq_mask,
-	.irq_unmask	= gpio_irq_unmask,
-	.irq_set_type	= gpio_irq_set_type,
-};
-
 void __init orion_gpio_init(int gpio_base, int ngpio,
 			    u32 base, int mask_offset, int secondary_irq_base)
 {
 	struct orion_gpio_chip *ochip;
-	int i;
+	struct irq_chip_generic *gc;
+	struct irq_chip_type *ct;
 
 	if (orion_gpio_chip_count == ARRAY_SIZE(orion_gpio_chips))
 		return;
@@ -471,15 +417,29 @@ void __init orion_gpio_init(int gpio_base, int ngpio,
 	writel(0, GPIO_EDGE_MASK(ochip));
 	writel(0, GPIO_LEVEL_MASK(ochip));
 
-	for (i = 0; i < ngpio; i++) {
-		unsigned int irq = secondary_irq_base + i;
-
-		irq_set_chip_and_handler(irq, &orion_gpio_irq_chip,
-					 handle_level_irq);
-		irq_set_chip_data(irq, ochip);
-		irq_set_status_flags(irq, IRQ_LEVEL);
-		set_irq_flags(irq, IRQF_VALID);
-	}
+	gc = irq_alloc_generic_chip("orion_gpio_irq", 2, secondary_irq_base,
+				    ochip->base, handle_level_irq);
+	gc->private = ochip;
+
+	ct = gc->chip_types;
+	ct->regs.mask = ochip->mask_offset + GPIO_LEVEL_MASK_OFF;
+	ct->type = IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW;
+	ct->chip.irq_mask = irq_gc_mask_clr_bit;
+	ct->chip.irq_unmask = irq_gc_mask_set_bit;
+	ct->chip.irq_set_type = gpio_irq_set_type;
+
+	ct++;
+	ct->regs.mask = ochip->mask_offset + GPIO_EDGE_MASK_OFF;
+	ct->regs.ack = GPIO_EDGE_CAUSE_OFF;
+	ct->type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING;
+	ct->chip.irq_ack = irq_gc_ack;
+	ct->chip.irq_mask = irq_gc_mask_clr_bit;
+	ct->chip.irq_unmask = irq_gc_mask_set_bit;
+	ct->chip.irq_set_type = gpio_irq_set_type;
+	ct->handler = handle_edge_irq;
+
+	irq_setup_generic_chip(gc, IRQ_MSK(ngpio), IRQ_GC_INIT_MASK_CACHE,
+			       IRQ_NOREQUEST, IRQ_LEVEL | IRQ_NOPROBE);
 }
 
 void orion_gpio_irq_handler(int pinoff)
diff --git a/arch/arm/plat-orion/include/plat/common.h b/arch/arm/plat-orion/include/plat/common.h
new file mode 100644
index 000000000000..a63c357e2ab1
--- /dev/null
+++ b/arch/arm/plat-orion/include/plat/common.h
@@ -0,0 +1,117 @@
+/*
+ * arch/arm/plat-orion/include/plat/common.h
+ *
+ * Marvell Orion SoC common setup code used by different mach-/common.c
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __PLAT_COMMON_H
+#include <linux/mv643xx_eth.h>
+
+struct dsa_platform_data;
+
+void __init orion_uart0_init(unsigned int membase,
+			     resource_size_t mapbase,
+			     unsigned int irq,
+			     unsigned int uartclk);
+
+void __init orion_uart1_init(unsigned int membase,
+			     resource_size_t mapbase,
+			     unsigned int irq,
+			     unsigned int uartclk);
+
+void __init orion_uart2_init(unsigned int membase,
+			     resource_size_t mapbase,
+			     unsigned int irq,
+			     unsigned int uartclk);
+
+void __init orion_uart3_init(unsigned int membase,
+			     resource_size_t mapbase,
+			     unsigned int irq,
+			     unsigned int uartclk);
+
+void __init orion_rtc_init(unsigned long mapbase,
+			   unsigned long irq);
+
+void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data,
+			    struct mbus_dram_target_info *mbus_dram_info,
+			    unsigned long mapbase,
+			    unsigned long irq,
+			    unsigned long irq_err,
+			    int tclk);
+
+void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data,
+			    struct mbus_dram_target_info *mbus_dram_info,
+			    unsigned long mapbase,
+			    unsigned long irq,
+			    unsigned long irq_err,
+			    int tclk);
+
+void __init orion_ge10_init(struct mv643xx_eth_platform_data *eth_data,
+			    struct mbus_dram_target_info *mbus_dram_info,
+			    unsigned long mapbase,
+			    unsigned long irq,
+			    unsigned long irq_err,
+			    int tclk);
+
+void __init orion_ge11_init(struct mv643xx_eth_platform_data *eth_data,
+			    struct mbus_dram_target_info *mbus_dram_info,
+			    unsigned long mapbase,
+			    unsigned long irq,
+			    unsigned long irq_err,
+			    int tclk);
+
+void __init orion_ge00_switch_init(struct dsa_platform_data *d,
+				   int irq);
+void __init orion_i2c_init(unsigned long mapbase,
+			   unsigned long irq,
+			   unsigned long freq_m);
+
+void __init orion_i2c_1_init(unsigned long mapbase,
+			     unsigned long irq,
+			     unsigned long freq_m);
+
+void __init orion_spi_init(unsigned long mapbase,
+			   unsigned long tclk);
+
+void __init orion_spi_1_init(unsigned long mapbase,
+			     unsigned long tclk);
+
+void __init orion_wdt_init(unsigned long tclk);
+
+void __init orion_xor0_init(struct mbus_dram_target_info *mbus_dram_info,
+			    unsigned long mapbase_low,
+			    unsigned long mapbase_high,
+			    unsigned long irq_0,
+			    unsigned long irq_1);
+
+void __init orion_xor1_init(unsigned long mapbase_low,
+			    unsigned long mapbase_high,
+			    unsigned long irq_0,
+			    unsigned long irq_1);
+
+void __init orion_ehci_init(struct mbus_dram_target_info *mbus_dram_info,
+			    unsigned long mapbase,
+			    unsigned long irq);
+
+void __init orion_ehci_1_init(struct mbus_dram_target_info *mbus_dram_info,
+			      unsigned long mapbase,
+			      unsigned long irq);
+
+void __init orion_ehci_2_init(struct mbus_dram_target_info *mbus_dram_info,
+			      unsigned long mapbase,
+			      unsigned long irq);
+
+void __init orion_sata_init(struct mv_sata_platform_data *sata_data,
+			    struct mbus_dram_target_info *mbus_dram_info,
+			    unsigned long mapbase,
+			    unsigned long irq);
+
+void __init orion_crypto_init(unsigned long mapbase,
+			      unsigned long srambase,
+			      unsigned long sram_size,
+			      unsigned long irq);
+#endif
diff --git a/arch/arm/plat-orion/include/plat/gpio.h b/arch/arm/plat-orion/include/plat/gpio.h
index 5578b9803fc6..3075b9fdde83 100644
--- a/arch/arm/plat-orion/include/plat/gpio.h
+++ b/arch/arm/plat-orion/include/plat/gpio.h
@@ -39,7 +39,6 @@ void __init orion_gpio_init(int gpio_base, int ngpio,
 /*
  * GPIO interrupt handling.
  */
-extern struct irq_chip orion_gpio_irq_chip;
 void orion_gpio_irq_handler(int irqoff);
 
 
diff --git a/arch/arm/plat-orion/include/plat/mpp.h b/arch/arm/plat-orion/include/plat/mpp.h
new file mode 100644
index 000000000000..723adce99f41
--- /dev/null
+++ b/arch/arm/plat-orion/include/plat/mpp.h
@@ -0,0 +1,34 @@
+/*
+ * arch/arm/plat-orion/include/plat/mpp.h
+ *
+ * Marvell Orion SoC MPP handling.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __PLAT_MPP_H
+#define __PLAT_MPP_H
+
+#define MPP_NUM(x)	((x) & 0xff)
+#define MPP_SEL(x)	(((x) >> 8) & 0xf)
+
+/* This is the generic MPP macro, without any variant information.
+   Each machine architecture is expected to extend this with further
+   bit fields indicating which MPP configurations are valid for a
+   specific variant. */
+
+#define GENERIC_MPP(_num, _sel, _in, _out) ( \
+	/* MPP number */		((_num) & 0xff) | \
+	/* MPP select value */		(((_sel) & 0xf) << 8) | \
+	/* may be input signal */	((!!(_in)) << 12) | \
+	/* may be output signal */	((!!(_out)) << 13))
+
+#define MPP_INPUT_MASK		GENERIC_MPP(0, 0x0, 1, 0)
+#define MPP_OUTPUT_MASK		GENERIC_MPP(0, 0x0, 0, 1)
+
+void __init orion_mpp_conf(unsigned int *mpp_list, unsigned int variant_mask,
+			   unsigned int mpp_max, unsigned int dev_bus);
+
+#endif
diff --git a/arch/arm/plat-orion/irq.c b/arch/arm/plat-orion/irq.c
index d8d638e09f8f..2d5b9c1ef389 100644
--- a/arch/arm/plat-orion/irq.c
+++ b/arch/arm/plat-orion/irq.c
@@ -14,52 +14,21 @@
 #include <linux/io.h>
 #include <plat/irq.h>
 
-static void orion_irq_mask(struct irq_data *d)
-{
-	void __iomem *maskaddr = irq_data_get_irq_chip_data(d);
-	u32 mask;
-
-	mask = readl(maskaddr);
-	mask &= ~(1 << (d->irq & 31));
-	writel(mask, maskaddr);
-}
-
-static void orion_irq_unmask(struct irq_data *d)
-{
-	void __iomem *maskaddr = irq_data_get_irq_chip_data(d);
-	u32 mask;
-
-	mask = readl(maskaddr);
-	mask |= 1 << (d->irq & 31);
-	writel(mask, maskaddr);
-}
-
-static struct irq_chip orion_irq_chip = {
-	.name		= "orion_irq",
-	.irq_mask	= orion_irq_mask,
-	.irq_mask_ack	= orion_irq_mask,
-	.irq_unmask	= orion_irq_unmask,
-};
-
 void __init orion_irq_init(unsigned int irq_start, void __iomem *maskaddr)
 {
-	unsigned int i;
+	struct irq_chip_generic *gc;
+	struct irq_chip_type *ct;
 
 	/*
 	 * Mask all interrupts initially.
 	 */
 	writel(0, maskaddr);
 
-	/*
-	 * Register IRQ sources.
-	 */
-	for (i = 0; i < 32; i++) {
-		unsigned int irq = irq_start + i;
-
-		irq_set_chip_and_handler(irq, &orion_irq_chip,
-					 handle_level_irq);
-		irq_set_chip_data(irq, maskaddr);
-		irq_set_status_flags(irq, IRQ_LEVEL);
-		set_irq_flags(irq, IRQF_VALID);
-	}
+	gc = irq_alloc_generic_chip("orion_irq", 1, irq_start, maskaddr,
+				    handle_level_irq);
+	ct = gc->chip_types;
+	ct->chip.irq_mask = irq_gc_mask_clr_bit;
+	ct->chip.irq_unmask = irq_gc_mask_set_bit;
+	irq_setup_generic_chip(gc, IRQ_MSK(32), IRQ_GC_INIT_MASK_CACHE,
+			       IRQ_NOREQUEST, IRQ_LEVEL | IRQ_NOPROBE);
 }
diff --git a/arch/arm/plat-orion/mpp.c b/arch/arm/plat-orion/mpp.c
new file mode 100644
index 000000000000..91553432711d
--- /dev/null
+++ b/arch/arm/plat-orion/mpp.c
@@ -0,0 +1,78 @@
+/*
+ * arch/arm/plat-orion/mpp.c
+ *
+ * MPP functions for Marvell orion SoCs
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mbus.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <mach/hardware.h>
+#include <plat/mpp.h>
+
+/* Address of the ith MPP control register */
+static __init unsigned long mpp_ctrl_addr(unsigned int i,
+					  unsigned long dev_bus)
+{
+	return dev_bus + (i) * 4;
+}
+
+
+void __init orion_mpp_conf(unsigned int *mpp_list, unsigned int variant_mask,
+			   unsigned int mpp_max, unsigned int dev_bus)
+{
+	unsigned int mpp_nr_regs = (1 + mpp_max/8);
+	u32 mpp_ctrl[mpp_nr_regs];
+	int i;
+
+	printk(KERN_DEBUG "initial MPP regs:");
+	for (i = 0; i < mpp_nr_regs; i++) {
+		mpp_ctrl[i] = readl(mpp_ctrl_addr(i, dev_bus));
+		printk(" %08x", mpp_ctrl[i]);
+	}
+	printk("\n");
+
+	for ( ; *mpp_list; mpp_list++) {
+		unsigned int num = MPP_NUM(*mpp_list);
+		unsigned int sel = MPP_SEL(*mpp_list);
+		int shift, gpio_mode;
+
+		if (num > mpp_max) {
+			printk(KERN_ERR "orion_mpp_conf: invalid MPP "
+					"number (%u)\n", num);
+			continue;
+		}
+		if (variant_mask & !(*mpp_list & variant_mask)) {
+			printk(KERN_WARNING
+			       "orion_mpp_conf: requested MPP%u config "
+			       "unavailable on this hardware\n", num);
+			continue;
+		}
+
+		shift = (num & 7) << 2;
+		mpp_ctrl[num / 8] &= ~(0xf << shift);
+		mpp_ctrl[num / 8] |= sel << shift;
+
+		gpio_mode = 0;
+		if (*mpp_list & MPP_INPUT_MASK)
+			gpio_mode |= GPIO_INPUT_OK;
+		if (*mpp_list & MPP_OUTPUT_MASK)
+			gpio_mode |= GPIO_OUTPUT_OK;
+		if (sel != 0)
+			gpio_mode = 0;
+		orion_gpio_set_valid(num, gpio_mode);
+	}
+
+	printk(KERN_DEBUG "  final MPP regs:");
+	for (i = 0; i < mpp_nr_regs; i++) {
+		writel(mpp_ctrl[i], mpp_ctrl_addr(i, dev_bus));
+		printk(" %08x", mpp_ctrl[i]);
+	}
+	printk("\n");
+}
diff --git a/arch/arm/plat-s5p/irq-gpioint.c b/arch/arm/plat-s5p/irq-gpioint.c
index cd6d67c8382a..135abda31c9a 100644
--- a/arch/arm/plat-s5p/irq-gpioint.c
+++ b/arch/arm/plat-s5p/irq-gpioint.c
@@ -41,72 +41,11 @@ struct s5p_gpioint_bank {
 
 LIST_HEAD(banks);
 
-static int s5p_gpioint_get_offset(struct irq_data *data)
+static int s5p_gpioint_set_type(struct irq_data *d, unsigned int type)
 {
-	struct s3c_gpio_chip *chip = irq_data_get_irq_handler_data(data);
-	return data->irq - chip->irq_base;
-}
-
-static void s5p_gpioint_ack(struct irq_data *data)
-{
-	struct s3c_gpio_chip *chip = irq_data_get_irq_handler_data(data);
-	int group, offset, pend_offset;
-	unsigned int value;
-
-	group = chip->group;
-	offset = s5p_gpioint_get_offset(data);
-	pend_offset = REG_OFFSET(group);
-
-	value = __raw_readl(GPIO_BASE(chip) + PEND_OFFSET + pend_offset);
-	value |= BIT(offset);
-	__raw_writel(value, GPIO_BASE(chip) + PEND_OFFSET + pend_offset);
-}
-
-static void s5p_gpioint_mask(struct irq_data *data)
-{
-	struct s3c_gpio_chip *chip = irq_data_get_irq_handler_data(data);
-	int group, offset, mask_offset;
-	unsigned int value;
-
-	group = chip->group;
-	offset = s5p_gpioint_get_offset(data);
-	mask_offset = REG_OFFSET(group);
-
-	value = __raw_readl(GPIO_BASE(chip) + MASK_OFFSET + mask_offset);
-	value |= BIT(offset);
-	__raw_writel(value, GPIO_BASE(chip) + MASK_OFFSET + mask_offset);
-}
-
-static void s5p_gpioint_unmask(struct irq_data *data)
-{
-	struct s3c_gpio_chip *chip = irq_data_get_irq_handler_data(data);
-	int group, offset, mask_offset;
-	unsigned int value;
-
-	group = chip->group;
-	offset = s5p_gpioint_get_offset(data);
-	mask_offset = REG_OFFSET(group);
-
-	value = __raw_readl(GPIO_BASE(chip) + MASK_OFFSET + mask_offset);
-	value &= ~BIT(offset);
-	__raw_writel(value, GPIO_BASE(chip) + MASK_OFFSET + mask_offset);
-}
-
-static void s5p_gpioint_mask_ack(struct irq_data *data)
-{
-	s5p_gpioint_mask(data);
-	s5p_gpioint_ack(data);
-}
-
-static int s5p_gpioint_set_type(struct irq_data *data, unsigned int type)
-{
-	struct s3c_gpio_chip *chip = irq_data_get_irq_handler_data(data);
-	int group, offset, con_offset;
-	unsigned int value;
-
-	group = chip->group;
-	offset = s5p_gpioint_get_offset(data);
-	con_offset = REG_OFFSET(group);
+	struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+	struct irq_chip_type *ct = gc->chip_types;
+	unsigned int shift = (d->irq - gc->irq_base) << 2;
 
 	switch (type) {
 	case IRQ_TYPE_EDGE_RISING:
@@ -130,23 +69,12 @@ static int s5p_gpioint_set_type(struct irq_data *data, unsigned int type)
 		return -EINVAL;
 	}
 
-	value = __raw_readl(GPIO_BASE(chip) + CON_OFFSET + con_offset);
-	value &= ~(0x7 << (offset * 0x4));
-	value |= (type << (offset * 0x4));
-	__raw_writel(value, GPIO_BASE(chip) + CON_OFFSET + con_offset);
-
+	gc->type_cache &= ~(0x7 << shift);
+	gc->type_cache |= type << shift;
+	writel(gc->type_cache, gc->reg_base + ct->regs.type);
 	return 0;
 }
 
-static struct irq_chip s5p_gpioint = {
-	.name		= "s5p_gpioint",
-	.irq_ack	= s5p_gpioint_ack,
-	.irq_mask	= s5p_gpioint_mask,
-	.irq_mask_ack	= s5p_gpioint_mask_ack,
-	.irq_unmask	= s5p_gpioint_unmask,
-	.irq_set_type	= s5p_gpioint_set_type,
-};
-
 static void s5p_gpioint_handler(unsigned int irq, struct irq_desc *desc)
 {
 	struct s5p_gpioint_bank *bank = irq_get_handler_data(irq);
@@ -179,9 +107,10 @@ static void s5p_gpioint_handler(unsigned int irq, struct irq_desc *desc)
 static __init int s5p_gpioint_add(struct s3c_gpio_chip *chip)
 {
 	static int used_gpioint_groups = 0;
-	int irq, group = chip->group;
-	int i;
+	int group = chip->group;
 	struct s5p_gpioint_bank *bank = NULL;
+	struct irq_chip_generic *gc;
+	struct irq_chip_type *ct;
 
 	if (used_gpioint_groups >= S5P_GPIOINT_GROUP_COUNT)
 		return -ENOMEM;
@@ -211,19 +140,28 @@ static __init int s5p_gpioint_add(struct s3c_gpio_chip *chip)
 	 * chained GPIO irq has been successfully registered, allocate new gpio
 	 * int group and assign irq nubmers
 	 */
-
 	chip->irq_base = S5P_GPIOINT_BASE +
 			 used_gpioint_groups * S5P_GPIOINT_GROUP_SIZE;
 	used_gpioint_groups++;
 
 	bank->chips[group - bank->start] = chip;
-	for (i = 0; i < chip->chip.ngpio; i++) {
-		irq = chip->irq_base + i;
-		irq_set_chip(irq, &s5p_gpioint);
-		irq_set_handler_data(irq, chip);
-		irq_set_handler(irq, handle_level_irq);
-		set_irq_flags(irq, IRQF_VALID);
-	}
+
+	gc = irq_alloc_generic_chip("s5p_gpioint", 1, chip->irq_base,
+				    (void __iomem *)GPIO_BASE(chip),
+				    handle_level_irq);
+	if (!gc)
+		return -ENOMEM;
+	ct = gc->chip_types;
+	ct->chip.irq_ack = irq_gc_ack;
+	ct->chip.irq_mask = irq_gc_mask_set_bit;
+	ct->chip.irq_unmask = irq_gc_mask_clr_bit;
+	ct->chip.irq_set_type = s5p_gpioint_set_type,
+	ct->regs.ack = PEND_OFFSET + REG_OFFSET(chip->group);
+	ct->regs.mask = MASK_OFFSET + REG_OFFSET(chip->group);
+	ct->regs.type = CON_OFFSET + REG_OFFSET(chip->group);
+	irq_setup_generic_chip(gc, IRQ_MSK(chip->chip.ngpio),
+			       IRQ_GC_INIT_MASK_CACHE,
+			       IRQ_NOREQUEST | IRQ_NOPROBE, 0);
 	return 0;
 }
 
diff --git a/arch/arm/plat-s5p/irq.c b/arch/arm/plat-s5p/irq.c
index 5560b12035d1..a97c08957f49 100644
--- a/arch/arm/plat-s5p/irq.c
+++ b/arch/arm/plat-s5p/irq.c
@@ -64,11 +64,7 @@ void __init s5p_init_irq(u32 *vic, u32 num_vic)
 		vic_init(VA_VIC(irq), VIC_BASE(irq), vic[irq], 0);
 #endif
 
-	s3c_init_vic_timer_irq(IRQ_TIMER0_VIC, IRQ_TIMER0);
-	s3c_init_vic_timer_irq(IRQ_TIMER1_VIC, IRQ_TIMER1);
-	s3c_init_vic_timer_irq(IRQ_TIMER2_VIC, IRQ_TIMER2);
-	s3c_init_vic_timer_irq(IRQ_TIMER3_VIC, IRQ_TIMER3);
-	s3c_init_vic_timer_irq(IRQ_TIMER4_VIC, IRQ_TIMER4);
+	s3c_init_vic_timer_irq(5, IRQ_TIMER0);
 
 	s3c_init_uart_irqs(uart_irqs, ARRAY_SIZE(uart_irqs));
 }
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index be72100b81b4..4d79519d19a4 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -8,6 +8,7 @@ config PLAT_SAMSUNG
 	bool
 	depends on PLAT_S3C24XX || ARCH_S3C64XX || PLAT_S5P
 	select NO_IOPORT
+	select GENERIC_IRQ_CHIP
 	default y
 	help
 	  Base platform code for all Samsung SoC based systems
diff --git a/arch/arm/plat-samsung/include/plat/irq-vic-timer.h b/arch/arm/plat-samsung/include/plat/irq-vic-timer.h
index a90b53431b5b..5b9c42fd32d7 100644
--- a/arch/arm/plat-samsung/include/plat/irq-vic-timer.h
+++ b/arch/arm/plat-samsung/include/plat/irq-vic-timer.h
@@ -10,4 +10,4 @@
  * published by the Free Software Foundation.
 */
 
-extern void s3c_init_vic_timer_irq(unsigned int vic, unsigned int timer);
+extern void s3c_init_vic_timer_irq(unsigned int num, unsigned int timer_irq);
diff --git a/arch/arm/plat-samsung/include/plat/uncompress.h b/arch/arm/plat-samsung/include/plat/uncompress.h
index 7d6ed7263d57..ee48e12a1e72 100644
--- a/arch/arm/plat-samsung/include/plat/uncompress.h
+++ b/arch/arm/plat-samsung/include/plat/uncompress.h
@@ -18,8 +18,8 @@ typedef unsigned int upf_t;	/* cannot include linux/serial_core.h */
 
 /* uart setup */
 
-static unsigned int fifo_mask;
-static unsigned int fifo_max;
+unsigned int fifo_mask;
+unsigned int fifo_max;
 
 /* forward declerations */
 
diff --git a/arch/arm/plat-samsung/irq-uart.c b/arch/arm/plat-samsung/irq-uart.c
index 4d4e571af553..32582c0958e3 100644
--- a/arch/arm/plat-samsung/irq-uart.c
+++ b/arch/arm/plat-samsung/irq-uart.c
@@ -27,60 +27,6 @@
 /* Note, we make use of the fact that the parent IRQs, IRQ_UART[0..3]
  * are consecutive when looking up the interrupt in the demux routines.
  */
-
-static inline void __iomem *s3c_irq_uart_base(struct irq_data *data)
-{
-	struct s3c_uart_irq *uirq = irq_data_get_irq_chip_data(data);
-	return uirq->regs;
-}
-
-static inline unsigned int s3c_irq_uart_bit(unsigned int irq)
-{
-	return irq & 3;
-}
-
-static void s3c_irq_uart_mask(struct irq_data *data)
-{
-	void __iomem *regs = s3c_irq_uart_base(data);
-	unsigned int bit = s3c_irq_uart_bit(data->irq);
-	u32 reg;
-
-	reg = __raw_readl(regs + S3C64XX_UINTM);
-	reg |= (1 << bit);
-	__raw_writel(reg, regs + S3C64XX_UINTM);
-}
-
-static void s3c_irq_uart_maskack(struct irq_data *data)
-{
-	void __iomem *regs = s3c_irq_uart_base(data);
-	unsigned int bit = s3c_irq_uart_bit(data->irq);
-	u32 reg;
-
-	reg = __raw_readl(regs + S3C64XX_UINTM);
-	reg |= (1 << bit);
-	__raw_writel(reg, regs + S3C64XX_UINTM);
-	__raw_writel(1 << bit, regs + S3C64XX_UINTP);
-}
-
-static void s3c_irq_uart_unmask(struct irq_data *data)
-{
-	void __iomem *regs = s3c_irq_uart_base(data);
-	unsigned int bit = s3c_irq_uart_bit(data->irq);
-	u32 reg;
-
-	reg = __raw_readl(regs + S3C64XX_UINTM);
-	reg &= ~(1 << bit);
-	__raw_writel(reg, regs + S3C64XX_UINTM);
-}
-
-static void s3c_irq_uart_ack(struct irq_data *data)
-{
-	void __iomem *regs = s3c_irq_uart_base(data);
-	unsigned int bit = s3c_irq_uart_bit(data->irq);
-
-	__raw_writel(1 << bit, regs + S3C64XX_UINTP);
-}
-
 static void s3c_irq_demux_uart(unsigned int irq, struct irq_desc *desc)
 {
 	struct s3c_uart_irq *uirq = desc->irq_data.handler_data;
@@ -97,30 +43,25 @@ static void s3c_irq_demux_uart(unsigned int irq, struct irq_desc *desc)
 		generic_handle_irq(base + 3);
 }
 
-static struct irq_chip s3c_irq_uart = {
-	.name		= "s3c-uart",
-	.irq_mask	= s3c_irq_uart_mask,
-	.irq_unmask	= s3c_irq_uart_unmask,
-	.irq_mask_ack	= s3c_irq_uart_maskack,
-	.irq_ack	= s3c_irq_uart_ack,
-};
-
 static void __init s3c_init_uart_irq(struct s3c_uart_irq *uirq)
 {
 	void __iomem *reg_base = uirq->regs;
-	unsigned int irq;
-	int offs;
+	struct irq_chip_generic *gc;
+	struct irq_chip_type *ct;
 
 	/* mask all interrupts at the start. */
 	__raw_writel(0xf, reg_base + S3C64XX_UINTM);
 
-	for (offs = 0; offs < 3; offs++) {
-		irq = uirq->base_irq + offs;
-
-		irq_set_chip_and_handler(irq, &s3c_irq_uart, handle_level_irq);
-		irq_set_chip_data(irq, uirq);
-		set_irq_flags(irq, IRQF_VALID);
-	}
+	gc = irq_alloc_generic_chip("s3c-uart", 1, uirq->base_irq, reg_base,
+				    handle_level_irq);
+	ct = gc->chip_types;
+	ct->chip.irq_ack = irq_gc_ack;
+	ct->chip.irq_mask = irq_gc_mask_set_bit;
+	ct->chip.irq_unmask = irq_gc_mask_clr_bit;
+	ct->regs.ack = S3C64XX_UINTP;
+	ct->regs.mask = S3C64XX_UINTM;
+	irq_setup_generic_chip(gc, IRQ_MSK(4), IRQ_GC_INIT_MASK_CACHE,
+			       IRQ_NOREQUEST | IRQ_NOPROBE, 0);
 
 	irq_set_handler_data(uirq->parent_irq, uirq);
 	irq_set_chained_handler(uirq->parent_irq, s3c_irq_demux_uart);
diff --git a/arch/arm/plat-samsung/irq-vic-timer.c b/arch/arm/plat-samsung/irq-vic-timer.c
index d6ad66ab9290..a607546ddbd0 100644
--- a/arch/arm/plat-samsung/irq-vic-timer.c
+++ b/arch/arm/plat-samsung/irq-vic-timer.c
@@ -28,60 +28,43 @@ static void s3c_irq_demux_vic_timer(unsigned int irq, struct irq_desc *desc)
 }
 
 /* We assume the IRQ_TIMER0..IRQ_TIMER4 range is continuous. */
-
-static void s3c_irq_timer_mask(struct irq_data *data)
-{
-	u32 reg = __raw_readl(S3C64XX_TINT_CSTAT);
-	u32 mask = (u32)data->chip_data;
-
-	reg &= 0x1f;  /* mask out pending interrupts */
-	reg &= ~mask;
-	__raw_writel(reg, S3C64XX_TINT_CSTAT);
-}
-
-static void s3c_irq_timer_unmask(struct irq_data *data)
+static void s3c_irq_timer_ack(struct irq_data *d)
 {
-	u32 reg = __raw_readl(S3C64XX_TINT_CSTAT);
-	u32 mask = (u32)data->chip_data;
+	struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+	u32 mask = (1 << 5) << (d->irq - gc->irq_base);
 
-	reg &= 0x1f;  /* mask out pending interrupts */
-	reg |= mask;
-	__raw_writel(reg, S3C64XX_TINT_CSTAT);
+	irq_reg_writel(mask | gc->mask_cache, gc->reg_base);
 }
 
-static void s3c_irq_timer_ack(struct irq_data *data)
-{
-	u32 reg = __raw_readl(S3C64XX_TINT_CSTAT);
-	u32 mask = (u32)data->chip_data;
-
-	reg &= 0x1f;
-	reg |= mask << 5;
-	__raw_writel(reg, S3C64XX_TINT_CSTAT);
-}
-
-static struct irq_chip s3c_irq_timer = {
-	.name		= "s3c-timer",
-	.irq_mask	= s3c_irq_timer_mask,
-	.irq_unmask	= s3c_irq_timer_unmask,
-	.irq_ack	= s3c_irq_timer_ack,
-};
-
 /**
  * s3c_init_vic_timer_irq() - initialise timer irq chanined off VIC.\
- * @parent_irq: The parent IRQ on the VIC for the timer.
- * @timer_irq: The IRQ to be used for the timer.
+ * @num: Number of timers to initialize
+ * @timer_irq: Base IRQ number to be used for the timers.
  *
  * Register the necessary IRQ chaining and support for the timer IRQs
  * chained of the VIC.
  */
-void __init s3c_init_vic_timer_irq(unsigned int parent_irq,
-				   unsigned int timer_irq)
+void __init s3c_init_vic_timer_irq(unsigned int num, unsigned int timer_irq)
 {
+	unsigned int pirq[5] = { IRQ_TIMER0_VIC, IRQ_TIMER1_VIC, IRQ_TIMER2_VIC,
+				 IRQ_TIMER3_VIC, IRQ_TIMER4_VIC };
+	struct irq_chip_generic *s3c_tgc;
+	struct irq_chip_type *ct;
+	unsigned int i;
 
-	irq_set_chained_handler(parent_irq, s3c_irq_demux_vic_timer);
-	irq_set_handler_data(parent_irq, (void *)timer_irq);
+	s3c_tgc = irq_alloc_generic_chip("s3c-timer", 1, timer_irq,
+					 S3C64XX_TINT_CSTAT, handle_level_irq);
+	ct = s3c_tgc->chip_types;
+	ct->chip.irq_mask = irq_gc_mask_clr_bit;
+	ct->chip.irq_unmask = irq_gc_mask_set_bit;
+	ct->chip.irq_ack = s3c_irq_timer_ack;
+	irq_setup_generic_chip(s3c_tgc, IRQ_MSK(num), IRQ_GC_INIT_MASK_CACHE,
+			       IRQ_NOREQUEST | IRQ_NOPROBE, 0);
+	/* Clear the upper bits of the mask_cache*/
+	s3c_tgc->mask_cache &= 0x1f;
 
-	irq_set_chip_and_handler(timer_irq, &s3c_irq_timer, handle_level_irq);
-	irq_set_chip_data(timer_irq, (void *)(1 << (timer_irq - IRQ_TIMER0)));
-	set_irq_flags(timer_irq, IRQF_VALID);
+	for (i = 0; i < num; i++, timer_irq++) {
+		irq_set_chained_handler(pirq[i], s3c_irq_demux_vic_timer);
+		irq_set_handler_data(pirq[i], (void *)timer_irq);
+	}
 }