Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus-1

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6: (9356 commits)
  [media] rc: update for bitop name changes
  fs: simplify iget & friends
  fs: pull inode->i_lock up out of writeback_single_inode
  fs: rename inode_lock to inode_hash_lock
  fs: move i_wb_list out from under inode_lock
  fs: move i_sb_list out from under inode_lock
  fs: remove inode_lock from iput_final and prune_icache
  fs: Lock the inode LRU list separately
  fs: factor inode disposal
  fs: protect inode->i_state with inode->i_lock
  lib, arch: add filter argument to show_mem and fix private implementations
  SLUB: Write to per cpu data when allocating it
  slub: Fix debugobjects with lockless fastpath
  autofs4: Do not potentially dereference NULL pointer returned by fget() in autofs_dev_ioctl_setpipefd()
  autofs4 - remove autofs4_lock
  autofs4 - fix d_manage() return on rcu-walk
  autofs4 - fix autofs4_expire_indirect() traversal
  autofs4 - fix dentry leak in autofs4_expire_direct()
  autofs4 - reinstate last used update on access
  vfs - check non-mountpoint dentry might block in __follow_mount_rcu()
  ...

NOTE!

This merge commit was created to fix compilation error. The block
tree was merged upstream and removed the 'elv_queue_empty()'
function which the new 'mtdswap' driver is using. So a simple
merge of the mtd tree with upstream does not compile. And the
mtd tree has already be published, so re-basing it is not an option.

To fix this unfortunate situation, I had to merge upstream into the
mtd-2.6.git tree without committing, put the fixup patch on top of
this, and then commit this. The result is that we do not have commits
which do not compile.

In other words, this merge commit "merges" 3 things: the MTD tree, the
upstream tree, and the fixup patch.

28 files changed, 560 insertions, 160 deletions

diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 56684b517070..5eec099e0c72 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -100,6 +100,7 @@ config MACH_MX25_3DS
 	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
 	select IMX_HAVE_PLATFORM_IMX2_WDT
 	select IMX_HAVE_PLATFORM_IMXDI_RTC
+	select IMX_HAVE_PLATFORM_IMX_I2C
 	select IMX_HAVE_PLATFORM_IMX_FB
 	select IMX_HAVE_PLATFORM_IMX_KEYPAD
 	select IMX_HAVE_PLATFORM_IMX_UART
@@ -238,6 +239,7 @@ config MACH_MX27_3DS
 	select SOC_IMX27
 	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
@@ -265,6 +267,7 @@ config MACH_IMX27LITE
 	bool "LogicPD MX27 LITEKIT platform"
 	select SOC_IMX27
 	select IMX_HAVE_PLATFORM_IMX_UART
+	select IMX_HAVE_PLATFORM_IMX_SSI
 	help
 	  Include support for MX27 LITEKIT platform. This includes specific
 	  configurations for the board and its peripherals.
@@ -300,4 +303,13 @@ config MACH_MXT_TD60
 	  Include support for i-MXT (aka td60) platform. This
 	  includes specific configurations for the module and its peripherals.
 
+config MACH_IMX27IPCAM
+	bool "IMX27 IPCAM platform"
+	select SOC_IMX27
+	select IMX_HAVE_PLATFORM_IMX2_WDT
+	select IMX_HAVE_PLATFORM_IMX_UART
+	help
+	  Include support for IMX27 IPCAM 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 77100bf26153..b85794d27991 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -9,10 +9,10 @@ obj-$(CONFIG_IMX_HAVE_DMA_V1) += dma-v1.o
 obj-$(CONFIG_ARCH_MX1) += clock-imx1.o mm-imx1.o
 obj-$(CONFIG_MACH_MX21) += clock-imx21.o mm-imx21.o
 
-obj-$(CONFIG_ARCH_MX25) += clock-imx25.o mm-imx25.o
+obj-$(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
+obj-$(CONFIG_MACH_MX27) += clock-imx27.o mm-imx27.o ehci-imx27.o
 
 # Support for CMOS sensor interface
 obj-$(CONFIG_MX1_VIDEO)	+= mx1-camera-fiq.o mx1-camera-fiq-ksym.o
@@ -36,3 +36,4 @@ obj-$(CONFIG_MACH_CPUIMX27) += mach-cpuimx27.o
 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
diff --git a/arch/arm/mach-imx/clock-imx1.c b/arch/arm/mach-imx/clock-imx1.c
index 3938a563b280..dcc41728fe72 100644
--- a/arch/arm/mach-imx/clock-imx1.c
+++ b/arch/arm/mach-imx/clock-imx1.c
@@ -592,6 +592,7 @@ static struct clk_lookup lookups[] __initdata = {
 	_REGISTER_CLOCK("imx-uart.2", NULL, uart_clk)
 	_REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk)
 	_REGISTER_CLOCK("imx1-cspi.0", NULL, spi_clk)
+	_REGISTER_CLOCK("imx1-cspi.1", NULL, spi_clk)
 	_REGISTER_CLOCK("imx-mmc.0", NULL, sdhc_clk)
 	_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
 	_REGISTER_CLOCK(NULL, "mshc", mshc_clk)
diff --git a/arch/arm/mach-imx/clock-imx25.c b/arch/arm/mach-imx/clock-imx25.c
index daa0165b6772..a65838fc061c 100644
--- a/arch/arm/mach-imx/clock-imx25.c
+++ b/arch/arm/mach-imx/clock-imx25.c
@@ -228,6 +228,7 @@ DEFINE_CLOCK(esdhc1_per_clk, 0, CCM_CGCR0,  3, get_rate_esdhc1,	 NULL,
 DEFINE_CLOCK(esdhc2_ahb_clk, 0, CCM_CGCR0, 22, get_rate_esdhc2,	 NULL, NULL);
 DEFINE_CLOCK(esdhc2_per_clk, 0, CCM_CGCR0,  4, get_rate_esdhc2,	 NULL,
 		&esdhc2_ahb_clk);
+DEFINE_CLOCK(sdma_ahb_clk, 0, CCM_CGCR0, 26, NULL,	 NULL, NULL);
 DEFINE_CLOCK(fec_ahb_clk, 0, CCM_CGCR0, 23, NULL,	 NULL, NULL);
 DEFINE_CLOCK(lcdc_ahb_clk, 0, CCM_CGCR0, 24, NULL,	 NULL, NULL);
 DEFINE_CLOCK(lcdc_per_clk, 0, CCM_CGCR0,  7, NULL,	 NULL, &lcdc_ahb_clk);
@@ -253,6 +254,7 @@ DEFINE_CLOCK(lcdc_clk,	 0, CCM_CGCR1, 29, get_rate_lcdc, NULL, &lcdc_per_clk);
 DEFINE_CLOCK(wdt_clk,    0, CCM_CGCR2, 19, get_rate_ipg, NULL,  NULL);
 DEFINE_CLOCK(ssi1_clk,  0, CCM_CGCR2, 11, get_rate_ssi1, NULL, &ssi1_per_clk);
 DEFINE_CLOCK(ssi2_clk,  1, CCM_CGCR2, 12, get_rate_ssi2, NULL, &ssi2_per_clk);
+DEFINE_CLOCK(sdma_clk, 0, CCM_CGCR2,  6, get_rate_ipg, NULL, &sdma_ahb_clk);
 DEFINE_CLOCK(esdhc1_clk,  0, CCM_CGCR1, 13, get_rate_esdhc1, NULL,
 		&esdhc1_per_clk);
 DEFINE_CLOCK(esdhc2_clk,  1, CCM_CGCR1, 14, get_rate_esdhc2, NULL,
@@ -304,6 +306,7 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK(NULL, "audmux", audmux_clk)
 	_REGISTER_CLOCK("flexcan.0", NULL, can1_clk)
 	_REGISTER_CLOCK("flexcan.1", NULL, can2_clk)
+	_REGISTER_CLOCK("imx-sdma", NULL, sdma_clk)
 };
 
 int __init mx25_clocks_init(void)
diff --git a/arch/arm/mach-imx/devices-imx1.h b/arch/arm/mach-imx/devices-imx1.h
index 81979486218e..da593657ff3f 100644
--- a/arch/arm/mach-imx/devices-imx1.h
+++ b/arch/arm/mach-imx/devices-imx1.h
@@ -9,6 +9,10 @@
 #include <mach/mx1.h>
 #include <mach/devices-common.h>
 
+extern const struct imx_imx_fb_data imx1_imx_fb_data __initconst;
+#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;
 #define imx1_add_imx_i2c(pdata)		\
 	imx_add_imx_i2c(&imx1_imx_i2c_data, pdata)
@@ -18,3 +22,10 @@ extern const struct imx_imx_uart_3irq_data imx1_imx_uart_data[] __initconst;
 	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;
+#define imx1_add_cspi(id, pdata)   \
+	imx_add_spi_imx(&imx1_cspi_data[id], pdata)
+
+#define imx1_add_spi_imx0(pdata) imx1_add_cspi(0, pdata)
+#define imx1_add_spi_imx1(pdata) imx1_add_cspi(1, pdata)
diff --git a/arch/arm/mach-imx/devices-imx25.h b/arch/arm/mach-imx/devices-imx25.h
index bde33caf1b90..b591d72f6037 100644
--- a/arch/arm/mach-imx/devices-imx25.h
+++ b/arch/arm/mach-imx/devices-imx25.h
@@ -81,7 +81,11 @@ imx25_sdhci_esdhc_imx_data[] __initconst;
 
 extern const struct imx_spi_imx_data imx25_cspi_data[] __initconst;
 #define imx25_add_spi_imx(id, pdata)	\
-	imx_add_spi_imx(&imx25_spi_imx_data[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;
+#define imx25_add_mxc_pwm(id)	\
+	imx_add_mxc_pwm(&imx25_mxc_pwm_data[id])
diff --git a/arch/arm/mach-imx/dma-v1.c b/arch/arm/mach-imx/dma-v1.c
index e9f1769b49f5..236f1495efad 100644
--- a/arch/arm/mach-imx/dma-v1.c
+++ b/arch/arm/mach-imx/dma-v1.c
@@ -699,7 +699,7 @@ int imx_dma_request(int channel, const char *name)
 		local_irq_restore(flags);
 		return -EBUSY;
 	}
-	memset(imxdma, 0, sizeof(imxdma));
+	memset(imxdma, 0, sizeof(*imxdma));
 	imxdma->name = name;
 	local_irq_restore(flags); /* request_irq() can block */
 
diff --git a/arch/arm/mach-imx/ehci-imx25.c b/arch/arm/mach-imx/ehci-imx25.c
new file mode 100644
index 000000000000..865daf0b09e9
--- /dev/null
+++ b/arch/arm/mach-imx/ehci-imx25.c
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
+ * Copyright (C) 2010 Freescale Semiconductor, 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/platform_device.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+#include <mach/mxc_ehci.h>
+
+#define USBCTRL_OTGBASE_OFFSET	0x600
+
+#define MX25_OTG_SIC_SHIFT	29
+#define MX25_OTG_SIC_MASK	(0x3 << MX25_OTG_SIC_SHIFT)
+#define MX25_OTG_PM_BIT		(1 << 24)
+
+#define MX25_H1_SIC_SHIFT	21
+#define MX25_H1_SIC_MASK	(0x3 << MX25_H1_SIC_SHIFT)
+#define MX25_H1_PM_BIT		(1 << 8)
+#define MX25_H1_IPPUE_UP_BIT	(1 << 7)
+#define MX25_H1_IPPUE_DOWN_BIT	(1 << 6)
+#define MX25_H1_TLL_BIT		(1 << 5)
+#define MX25_H1_USBTE_BIT	(1 << 4)
+
+int mx25_initialize_usb_hw(int port, unsigned int flags)
+{
+	unsigned int v;
+
+	v = readl(MX25_IO_ADDRESS(MX25_USB_BASE_ADDR + USBCTRL_OTGBASE_OFFSET));
+
+	switch (port) {
+	case 0:	/* OTG port */
+		v &= ~(MX25_OTG_SIC_MASK | MX25_OTG_PM_BIT);
+		v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX25_OTG_SIC_SHIFT;
+
+		if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
+			v |= MX25_OTG_PM_BIT;
+
+		break;
+	case 1: /* H1 port */
+		v &= ~(MX25_H1_SIC_MASK | MX25_H1_PM_BIT | MX25_H1_TLL_BIT |
+			MX25_H1_USBTE_BIT | MX25_H1_IPPUE_DOWN_BIT | MX25_H1_IPPUE_UP_BIT);
+		v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX25_H1_SIC_SHIFT;
+
+		if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
+			v |= MX25_H1_PM_BIT;
+
+		if (!(flags & MXC_EHCI_TTL_ENABLED))
+			v |= MX25_H1_TLL_BIT;
+
+		if (flags & MXC_EHCI_INTERNAL_PHY)
+			v |= MX25_H1_USBTE_BIT;
+
+		if (flags & MXC_EHCI_IPPUE_DOWN)
+			v |= MX25_H1_IPPUE_DOWN_BIT;
+
+		if (flags & MXC_EHCI_IPPUE_UP)
+			v |= MX25_H1_IPPUE_UP_BIT;
+
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	writel(v, MX25_IO_ADDRESS(MX25_USB_BASE_ADDR + USBCTRL_OTGBASE_OFFSET));
+
+	return 0;
+}
+
diff --git a/arch/arm/mach-imx/ehci-imx27.c b/arch/arm/mach-imx/ehci-imx27.c
new file mode 100644
index 000000000000..fa69419eabdd
--- /dev/null
+++ b/arch/arm/mach-imx/ehci-imx27.c
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
+ * Copyright (C) 2010 Freescale Semiconductor, 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/platform_device.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+#include <mach/mxc_ehci.h>
+
+#define USBCTRL_OTGBASE_OFFSET	0x600
+
+#define MX27_OTG_SIC_SHIFT	29
+#define MX27_OTG_SIC_MASK	(0x3 << MX27_OTG_SIC_SHIFT)
+#define MX27_OTG_PM_BIT		(1 << 24)
+
+#define MX27_H2_SIC_SHIFT	21
+#define MX27_H2_SIC_MASK	(0x3 << MX27_H2_SIC_SHIFT)
+#define MX27_H2_PM_BIT		(1 << 16)
+#define MX27_H2_DT_BIT		(1 << 5)
+
+#define MX27_H1_SIC_SHIFT	13
+#define MX27_H1_SIC_MASK	(0x3 << MX27_H1_SIC_SHIFT)
+#define MX27_H1_PM_BIT		(1 << 8)
+#define MX27_H1_DT_BIT		(1 << 4)
+
+int mx27_initialize_usb_hw(int port, unsigned int flags)
+{
+	unsigned int v;
+
+	v = readl(MX27_IO_ADDRESS(MX27_USB_BASE_ADDR + USBCTRL_OTGBASE_OFFSET));
+
+	switch (port) {
+	case 0:	/* OTG port */
+		v &= ~(MX27_OTG_SIC_MASK | MX27_OTG_PM_BIT);
+		v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX27_OTG_SIC_SHIFT;
+
+		if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
+			v |= MX27_OTG_PM_BIT;
+		break;
+	case 1: /* H1 port */
+		v &= ~(MX27_H1_SIC_MASK | MX27_H1_PM_BIT | MX27_H1_DT_BIT);
+		v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX27_H1_SIC_SHIFT;
+
+		if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
+			v |= MX27_H1_PM_BIT;
+
+		if (!(flags & MXC_EHCI_TTL_ENABLED))
+			v |= MX27_H1_DT_BIT;
+
+		break;
+	case 2:	/* H2 port */
+		v &= ~(MX27_H2_SIC_MASK | MX27_H2_PM_BIT | MX27_H2_DT_BIT);
+		v |= (flags & MXC_EHCI_INTERFACE_MASK) << MX27_H2_SIC_SHIFT;
+
+		if (!(flags & MXC_EHCI_POWER_PINS_ENABLED))
+			v |= MX27_H2_PM_BIT;
+
+		if (!(flags & MXC_EHCI_TTL_ENABLED))
+			v |= MX27_H2_DT_BIT;
+
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	writel(v, MX27_IO_ADDRESS(MX27_USB_BASE_ADDR + USBCTRL_OTGBASE_OFFSET));
+
+	return 0;
+}
+
diff --git a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
index 275c8589d797..fa5288018ba7 100644
--- a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
@@ -249,7 +249,7 @@ static const struct imxuart_platform_data uart_pdata __initconst = {
 
 #define ADS7846_PENDOWN (GPIO_PORTD | 25)
 
-static void ads7846_dev_init(void)
+static void __maybe_unused ads7846_dev_init(void)
 {
 	if (gpio_request(ADS7846_PENDOWN, "ADS7846 pendown") < 0) {
 		printk(KERN_ERR "can't get ads746 pen down GPIO\n");
@@ -268,7 +268,8 @@ static struct ads7846_platform_data ads7846_config __initdata = {
 	.keep_vref_on		= 1,
 };
 
-static struct spi_board_info eukrea_mbimx27_spi_board_info[] __initdata = {
+static struct spi_board_info __maybe_unused
+		eukrea_mbimx27_spi_board_info[] __initdata = {
 	[0] = {
 		.modalias	= "ads7846",
 		.bus_num	= 0,
@@ -357,13 +358,11 @@ void __init eukrea_mbimx27_baseboard_init(void)
 	ads7846_dev_init();
 #endif
 
-#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
 	/* SPI_CS0 init */
 	mxc_gpio_mode(GPIO_PORTD | 28 | GPIO_GPIO | GPIO_OUT);
 	imx27_add_spi_imx0(&eukrea_mbimx27_spi0_data);
 	spi_register_board_info(eukrea_mbimx27_spi_board_info,
 			ARRAY_SIZE(eukrea_mbimx27_spi_board_info));
-#endif
 
 	/* Leds configuration */
 	mxc_gpio_mode(GPIO_PORTF | 16 | GPIO_GPIO | GPIO_OUT);
diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c
index 6cf04da2456a..759299bb035b 100644
--- a/arch/arm/mach-imx/mach-cpuimx27.c
+++ b/arch/arm/mach-imx/mach-cpuimx27.c
@@ -209,17 +209,25 @@ static struct platform_device serial_device = {
 };
 #endif
 
-#if defined(CONFIG_USB_ULPI)
+static int eukrea_cpuimx27_otg_init(struct platform_device *pdev)
+{
+	return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
+}
+
 static struct mxc_usbh_platform_data otg_pdata __initdata = {
+	.init	= eukrea_cpuimx27_otg_init,
 	.portsc	= MXC_EHCI_MODE_ULPI,
-	.flags	= MXC_EHCI_INTERFACE_DIFF_UNI,
 };
 
+static int eukrea_cpuimx27_usbh2_init(struct platform_device *pdev)
+{
+	return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
+}
+
 static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
+	.init	= eukrea_cpuimx27_usbh2_init,
 	.portsc	= MXC_EHCI_MODE_ULPI,
-	.flags	= MXC_EHCI_INTERFACE_DIFF_UNI,
 };
-#endif
 
 static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
 	.operating_mode = FSL_USB2_DR_DEVICE,
@@ -273,21 +281,19 @@ static void __init eukrea_cpuimx27_init(void)
 	platform_device_register(&serial_device);
 #endif
 
-#if defined(CONFIG_USB_ULPI)
 	if (otg_mode_host) {
-		otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
-				ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
-
-		imx27_add_mxc_ehci_otg(&otg_pdata);
+		otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
+				ULPI_OTG_DRVVBUS_EXT);
+		if (otg_pdata.otg)
+			imx27_add_mxc_ehci_otg(&otg_pdata);
+	} else {
+		imx27_add_fsl_usb2_udc(&otg_device_pdata);
 	}
 
-	usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
-				ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
-
-	imx27_add_mxc_ehci_hs(2, &usbh2_pdata);
-#endif
-	if (!otg_mode_host)
-		imx27_add_fsl_usb2_udc(&otg_device_pdata);
+	usbh2_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
+			ULPI_OTG_DRVVBUS_EXT);
+	if (usbh2_pdata.otg)
+		imx27_add_mxc_ehci_hs(2, &usbh2_pdata);
 
 #ifdef CONFIG_MACH_EUKREA_MBIMX27_BASEBOARD
 	eukrea_mbimx27_baseboard_init();
@@ -304,9 +310,10 @@ static struct sys_timer eukrea_cpuimx27_timer = {
 };
 
 MACHINE_START(CPUIMX27, "EUKREA CPUIMX27")
-	.boot_params    = MX27_PHYS_OFFSET + 0x100,
-	.map_io         = mx27_map_io,
-	.init_irq       = mx27_init_irq,
-	.init_machine   = eukrea_cpuimx27_init,
-	.timer          = &eukrea_cpuimx27_timer,
+	.boot_params = MX27_PHYS_OFFSET + 0x100,
+	.map_io = mx27_map_io,
+	.init_early = imx27_init_early,
+	.init_irq = mx27_init_irq,
+	.timer = &eukrea_cpuimx27_timer,
+	.init_machine = eukrea_cpuimx27_init,
 MACHINE_END
diff --git a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c
index eb395aba9237..9da8d18eeb00 100644
--- a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c
+++ b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c
@@ -84,15 +84,25 @@ static struct i2c_board_info eukrea_cpuimx25_i2c_devices[] = {
 	},
 };
 
+static int eukrea_cpuimx25_otg_init(struct platform_device *pdev)
+{
+	return mx25_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
+}
+
 static const struct mxc_usbh_platform_data otg_pdata __initconst = {
+	.init	= eukrea_cpuimx25_otg_init,
 	.portsc	= MXC_EHCI_MODE_UTMI,
-	.flags	= MXC_EHCI_INTERFACE_DIFF_UNI,
 };
 
+static int eukrea_cpuimx25_usbh2_init(struct platform_device *pdev)
+{
+	return mx25_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_SINGLE_UNI |
+			MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN);
+}
+
 static const struct mxc_usbh_platform_data usbh2_pdata __initconst = {
+	.init	= eukrea_cpuimx25_usbh2_init,
 	.portsc	= MXC_EHCI_MODE_SERIAL,
-	.flags	= MXC_EHCI_INTERFACE_SINGLE_UNI | MXC_EHCI_INTERNAL_PHY |
-		  MXC_EHCI_IPPUE_DOWN,
 };
 
 static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
@@ -153,9 +163,10 @@ static struct sys_timer eukrea_cpuimx25_timer = {
 
 MACHINE_START(EUKREA_CPUIMX25, "Eukrea CPUIMX25")
 	/* Maintainer: Eukrea Electromatique */
-	.boot_params    = MX25_PHYS_OFFSET + 0x100,
-	.map_io         = mx25_map_io,
-	.init_irq       = mx25_init_irq,
-	.init_machine   = eukrea_cpuimx25_init,
-	.timer          = &eukrea_cpuimx25_timer,
+	.boot_params = MX25_PHYS_OFFSET + 0x100,
+	.map_io = mx25_map_io,
+	.init_early = imx25_init_early,
+	.init_irq = mx25_init_irq,
+	.timer = &eukrea_cpuimx25_timer,
+	.init_machine = eukrea_cpuimx25_init,
 MACHINE_END
diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
index 40a3666ea632..d7e0d219726a 100644
--- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
+++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
@@ -30,6 +30,7 @@
 #include <linux/gpio_keys.h>
 #include <linux/input.h>
 #include <linux/gpio.h>
+#include <linux/delay.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
@@ -66,6 +67,11 @@ static const int visstrim_m10_pins[] __initconst = {
 	PD15_AOUT_FEC_COL,
 	PD16_AIN_FEC_TX_ER,
 	PF23_AIN_FEC_TX_EN,
+	/* SSI1 */
+	PC20_PF_SSI1_FS,
+	PC21_PF_SSI1_RXD,
+	PC22_PF_SSI1_TXD,
+	PC23_PF_SSI1_CLK,
 	/* SDHC1 */
 	PE18_PF_SD1_D0,
 	PE19_PF_SD1_D1,
@@ -204,20 +210,30 @@ static struct i2c_board_info visstrim_m10_i2c_devices[] = {
 		I2C_BOARD_INFO("pca9555", 0x20),
 		.platform_data = &visstrim_m10_pca9555_pdata,
 	},
+	{
+		I2C_BOARD_INFO("tlv320aic32x4", 0x18),
+	}
 };
 
 /* USB OTG */
 static int otg_phy_init(struct platform_device *pdev)
 {
 	gpio_set_value(OTG_PHY_CS_GPIO, 0);
-	return 0;
+
+	mdelay(10);
+
+	return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED);
 }
 
 static const struct mxc_usbh_platform_data
 visstrim_m10_usbotg_pdata __initconst = {
 	.init = otg_phy_init,
 	.portsc	= MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
-	.flags	= MXC_EHCI_POWER_PINS_ENABLED,
+};
+
+/* SSI */
+static const struct imx_ssi_platform_data visstrim_m10_ssi_pdata __initconst = {
+	.flags			= IMX_SSI_DMA | IMX_SSI_SYN,
 };
 
 static void __init visstrim_m10_board_init(void)
@@ -229,6 +245,7 @@ static void __init visstrim_m10_board_init(void)
 	if (ret)
 		pr_err("Failed to setup pins (%d)\n", ret);
 
+	imx27_add_imx_ssi(0, &visstrim_m10_ssi_pdata);
 	imx27_add_imx_uart0(&uart_pdata);
 
 	i2c_register_board_info(0, visstrim_m10_i2c_devices,
@@ -251,9 +268,10 @@ static struct sys_timer visstrim_m10_timer = {
 };
 
 MACHINE_START(IMX27_VISSTRIM_M10, "Vista Silicon Visstrim_M10")
-	.boot_params    = MX27_PHYS_OFFSET + 0x100,
-	.map_io         = mx27_map_io,
-	.init_irq       = mx27_init_irq,
-	.init_machine   = visstrim_m10_board_init,
-	.timer          = &visstrim_m10_timer,
+	.boot_params = MX27_PHYS_OFFSET + 0x100,
+	.map_io = mx27_map_io,
+	.init_early = imx27_init_early,
+	.init_irq = mx27_init_irq,
+	.timer = &visstrim_m10_timer,
+	.init_machine = visstrim_m10_board_init,
 MACHINE_END
diff --git a/arch/arm/mach-imx/mach-imx27ipcam.c b/arch/arm/mach-imx/mach-imx27ipcam.c
new file mode 100644
index 000000000000..9be6cd6fbf8c
--- /dev/null
+++ b/arch/arm/mach-imx/mach-imx27ipcam.c
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.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.
+ */
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/iomux-mx27.h>
+
+#include "devices-imx27.h"
+
+static const int mx27ipcam_pins[] __initconst = {
+	/* UART1 */
+	PE12_PF_UART1_TXD,
+	PE13_PF_UART1_RXD,
+	/* FEC */
+	PD0_AIN_FEC_TXD0,
+	PD1_AIN_FEC_TXD1,
+	PD2_AIN_FEC_TXD2,
+	PD3_AIN_FEC_TXD3,
+	PD4_AOUT_FEC_RX_ER,
+	PD5_AOUT_FEC_RXD1,
+	PD6_AOUT_FEC_RXD2,
+	PD7_AOUT_FEC_RXD3,
+	PD8_AF_FEC_MDIO,
+	PD9_AIN_FEC_MDC,
+	PD10_AOUT_FEC_CRS,
+	PD11_AOUT_FEC_TX_CLK,
+	PD12_AOUT_FEC_RXD0,
+	PD13_AOUT_FEC_RX_DV,
+	PD14_AOUT_FEC_RX_CLK,
+	PD15_AOUT_FEC_COL,
+	PD16_AIN_FEC_TX_ER,
+	PF23_AIN_FEC_TX_EN,
+};
+
+static void __init mx27ipcam_init(void)
+{
+	mxc_gpio_setup_multiple_pins(mx27ipcam_pins, ARRAY_SIZE(mx27ipcam_pins),
+		"mx27ipcam");
+
+	imx27_add_imx_uart0(NULL);
+	imx27_add_fec(NULL);
+	imx27_add_imx2_wdt(NULL);
+}
+
+static void __init mx27ipcam_timer_init(void)
+{
+	mx27_clocks_init(25000000);
+}
+
+static struct sys_timer mx27ipcam_timer = {
+	.init	= mx27ipcam_timer_init,
+};
+
+MACHINE_START(IMX27IPCAM, "Freescale IMX27IPCAM")
+	/* maintainer: Freescale Semiconductor, Inc. */
+	.boot_params = MX27_PHYS_OFFSET + 0x100,
+	.map_io = mx27_map_io,
+	.init_early = imx27_init_early,
+	.init_irq = mx27_init_irq,
+	.timer = &mx27ipcam_timer,
+	.init_machine = mx27ipcam_init,
+MACHINE_END
diff --git a/arch/arm/mach-imx/mach-imx27lite.c b/arch/arm/mach-imx/mach-imx27lite.c
index 3a1202e47212..841140516ede 100644
--- a/arch/arm/mach-imx/mach-imx27lite.c
+++ b/arch/arm/mach-imx/mach-imx27lite.c
@@ -75,9 +75,10 @@ static struct sys_timer mx27lite_timer = {
 };
 
 MACHINE_START(IMX27LITE, "LogicPD i.MX27LITE")
-	.boot_params    = MX27_PHYS_OFFSET + 0x100,
-	.map_io         = mx27_map_io,
-	.init_irq       = mx27_init_irq,
-	.init_machine   = mx27lite_init,
-	.timer          = &mx27lite_timer,
+	.boot_params = MX27_PHYS_OFFSET + 0x100,
+	.map_io = mx27_map_io,
+	.init_early = imx27_init_early,
+	.init_irq = mx27_init_irq,
+	.timer = &mx27lite_timer,
+	.init_machine = mx27lite_init,
 MACHINE_END
diff --git a/arch/arm/mach-imx/mach-mx1ads.c b/arch/arm/mach-imx/mach-mx1ads.c
index 1f446e5eb636..47cf56ac6d5b 100644
--- a/arch/arm/mach-imx/mach-mx1ads.c
+++ b/arch/arm/mach-imx/mach-mx1ads.c
@@ -144,17 +144,19 @@ struct sys_timer mx1ads_timer = {
 
 MACHINE_START(MX1ADS, "Freescale MX1ADS")
 	/* Maintainer: Sascha Hauer, Pengutronix */
-	.boot_params	= MX1_PHYS_OFFSET + 0x100,
-	.map_io		= mx1_map_io,
-	.init_irq	= mx1_init_irq,
-	.timer		= &mx1ads_timer,
-	.init_machine	= mx1ads_init,
+	.boot_params = MX1_PHYS_OFFSET + 0x100,
+	.map_io = mx1_map_io,
+	.init_early = imx1_init_early,
+	.init_irq = mx1_init_irq,
+	.timer = &mx1ads_timer,
+	.init_machine = mx1ads_init,
 MACHINE_END
 
 MACHINE_START(MXLADS, "Freescale MXLADS")
-	.boot_params	= MX1_PHYS_OFFSET + 0x100,
-	.map_io		= mx1_map_io,
-	.init_irq	= mx1_init_irq,
-	.timer		= &mx1ads_timer,
-	.init_machine	= mx1ads_init,
+	.boot_params = MX1_PHYS_OFFSET + 0x100,
+	.map_io = mx1_map_io,
+	.init_early = imx1_init_early,
+	.init_irq = mx1_init_irq,
+	.timer = &mx1ads_timer,
+	.init_machine = mx1ads_init,
 MACHINE_END
diff --git a/arch/arm/mach-imx/mach-mx21ads.c b/arch/arm/mach-imx/mach-mx21ads.c
index 0a372577c2ac..fa52a1086eae 100644
--- a/arch/arm/mach-imx/mach-mx21ads.c
+++ b/arch/arm/mach-imx/mach-mx21ads.c
@@ -304,9 +304,10 @@ static struct sys_timer mx21ads_timer = {
 
 MACHINE_START(MX21ADS, "Freescale i.MX21ADS")
 	/* maintainer: Freescale Semiconductor, Inc. */
-	.boot_params    = MX21_PHYS_OFFSET + 0x100,
-	.map_io         = mx21ads_map_io,
-	.init_irq       = mx21_init_irq,
-	.init_machine   = mx21ads_board_init,
-	.timer          = &mx21ads_timer,
+	.boot_params = MX21_PHYS_OFFSET + 0x100,
+	.map_io = mx21ads_map_io,
+	.init_early = imx21_init_early,
+	.init_irq = mx21_init_irq,
+	.timer = &mx21ads_timer,
+	.init_machine = mx21ads_board_init,
 MACHINE_END
diff --git a/arch/arm/mach-imx/mach-mx25_3ds.c b/arch/arm/mach-imx/mach-mx25_3ds.c
index aa76cfd9f348..06da438282aa 100644
--- a/arch/arm/mach-imx/mach-mx25_3ds.c
+++ b/arch/arm/mach-imx/mach-mx25_3ds.c
@@ -103,14 +103,18 @@ 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,
+
+	/* I2C1 */
+	MX25_PAD_I2C1_CLK__I2C1_CLK,
+	MX25_PAD_I2C1_DAT__I2C1_DAT,
 };
 
 static const struct fec_platform_data mx25_fec_pdata __initconst = {
 	.phy    = PHY_INTERFACE_MODE_RMII,
 };
 
-#define FEC_ENABLE_GPIO		35
-#define FEC_RESET_B_GPIO	104
+#define FEC_ENABLE_GPIO		IMX_GPIO_NR(2, 3)
+#define FEC_RESET_B_GPIO	IMX_GPIO_NR(4, 8)
 
 static void __init mx25pdk_fec_reset(void)
 {
@@ -180,14 +184,19 @@ static const uint32_t mx25pdk_keymap[] = {
 	KEY(3, 3, KEY_POWER),
 };
 
-static const struct matrix_keymap_data mx25pdk_keymap_data __initdata = {
+static const struct matrix_keymap_data mx25pdk_keymap_data __initconst = {
 	.keymap		= mx25pdk_keymap,
 	.keymap_size	= ARRAY_SIZE(mx25pdk_keymap),
 };
 
+static int mx25pdk_usbh2_init(struct platform_device *pdev)
+{
+	return mx25_initialize_usb_hw(pdev->id, MXC_EHCI_INTERNAL_PHY);
+}
+
 static const struct mxc_usbh_platform_data usbh2_pdata __initconst = {
+	.init	= mx25pdk_usbh2_init,
 	.portsc	= MXC_EHCI_MODE_SERIAL,
-	.flags	= MXC_EHCI_INTERNAL_PHY,
 };
 
 static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
@@ -195,6 +204,10 @@ static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
 	.phy_mode       = FSL_USB2_PHY_UTMI,
 };
 
+static const struct imxi2c_platform_data mx25_3ds_i2c0_data __initconst = {
+	.bitrate = 100000,
+};
+
 static void __init mx25pdk_init(void)
 {
 	mxc_iomux_v3_setup_multiple_pads(mx25pdk_pads,
@@ -213,6 +226,7 @@ static void __init mx25pdk_init(void)
 	imx25_add_imx_keypad(&mx25pdk_keymap_data);
 
 	imx25_add_sdhci_esdhc_imx(0, NULL);
+	imx25_add_imx_i2c0(&mx25_3ds_i2c0_data);
 }
 
 static void __init mx25pdk_timer_init(void)
@@ -226,10 +240,10 @@ static struct sys_timer mx25pdk_timer = {
 
 MACHINE_START(MX25_3DS, "Freescale MX25PDK (3DS)")
 	/* Maintainer: Freescale Semiconductor, Inc. */
-	.boot_params    = MX25_PHYS_OFFSET + 0x100,
-	.map_io         = mx25_map_io,
-	.init_irq       = mx25_init_irq,
-	.init_machine   = mx25pdk_init,
-	.timer          = &mx25pdk_timer,
+	.boot_params = MX25_PHYS_OFFSET + 0x100,
+	.map_io = mx25_map_io,
+	.init_early = imx25_init_early,
+	.init_irq = mx25_init_irq,
+	.timer = &mx25pdk_timer,
+	.init_machine = mx25pdk_init,
 MACHINE_END
-
diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c
index 164331518bdd..6e1accf93f81 100644
--- a/arch/arm/mach-imx/mach-mx27_3ds.c
+++ b/arch/arm/mach-imx/mach-mx27_3ds.c
@@ -98,6 +98,9 @@ static const int mx27pdk_pins[] __initconst = {
 	PD22_PF_CSPI2_SCLK,
 	PD23_PF_CSPI2_MISO,
 	PD24_PF_CSPI2_MOSI,
+	/* I2C1 */
+	PD17_PF_I2C_DATA,
+	PD18_PF_I2C_CLK,
 };
 
 static const struct imxuart_platform_data uart_pdata __initconst = {
@@ -159,13 +162,15 @@ static int otg_phy_init(void)
 	return 0;
 }
 
-#if defined(CONFIG_USB_ULPI)
+static int mx27_3ds_otg_init(struct platform_device *pdev)
+{
+	return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
+}
 
 static struct mxc_usbh_platform_data otg_pdata __initdata = {
+	.init	= mx27_3ds_otg_init,
 	.portsc	= MXC_EHCI_MODE_ULPI,
-	.flags	= MXC_EHCI_INTERFACE_DIFF_UNI,
 };
-#endif
 
 static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
 	.operating_mode = FSL_USB2_DR_DEVICE,
@@ -216,7 +221,7 @@ static struct regulator_init_data vgen_init = {
 	.consumer_supplies = vgen_consumers,
 };
 
-static struct mc13783_regulator_init_data mx27_3ds_regulators[] = {
+static struct mc13xxx_regulator_init_data mx27_3ds_regulators[] = {
 	{
 		.id = MC13783_REG_VMMC1,
 		.init_data = &vmmc1_init,
@@ -227,9 +232,12 @@ static struct mc13783_regulator_init_data mx27_3ds_regulators[] = {
 };
 
 /* MC13783 */
-static struct mc13783_platform_data mc13783_pdata __initdata = {
-	.regulators = mx27_3ds_regulators,
-	.num_regulators = ARRAY_SIZE(mx27_3ds_regulators),
+static struct mc13xxx_platform_data mc13783_pdata = {
+	.regulators = {
+		.regulators = mx27_3ds_regulators,
+		.num_regulators = ARRAY_SIZE(mx27_3ds_regulators),
+
+	},
 	.flags  = MC13783_USE_REGULATOR,
 };
 
@@ -253,6 +261,9 @@ static struct spi_board_info mx27_3ds_spi_devs[] __initdata = {
 	},
 };
 
+static const struct imxi2c_platform_data mx27_3ds_i2c0_data __initconst = {
+	.bitrate = 100000,
+};
 
 static void __init mx27pdk_init(void)
 {
@@ -265,14 +276,15 @@ static void __init mx27pdk_init(void)
 	imx27_add_mxc_mmc(0, &sdhc1_pdata);
 	imx27_add_imx2_wdt(NULL);
 	otg_phy_init();
-#if defined(CONFIG_USB_ULPI)
+
 	if (otg_mode_host) {
-		otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
-				ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
+		otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
+				ULPI_OTG_DRVVBUS_EXT);
 
-		imx27_add_mxc_ehci_otg(&otg_pdata);
+		if (otg_pdata.otg)
+			imx27_add_mxc_ehci_otg(&otg_pdata);
 	}
-#endif
+
 	if (!otg_mode_host)
 		imx27_add_fsl_usb2_udc(&otg_device_pdata);
 
@@ -282,6 +294,7 @@ static void __init mx27pdk_init(void)
 
 	if (mxc_expio_init(MX27_CS5_BASE_ADDR, EXPIO_PARENT_INT))
 		pr_warn("Init of the debugboard failed, all devices on the debugboard are unusable.\n");
+	imx27_add_imx_i2c(0, &mx27_3ds_i2c0_data);
 }
 
 static void __init mx27pdk_timer_init(void)
@@ -295,9 +308,10 @@ static struct sys_timer mx27pdk_timer = {
 
 MACHINE_START(MX27_3DS, "Freescale MX27PDK")
 	/* maintainer: Freescale Semiconductor, Inc. */
-	.boot_params    = MX27_PHYS_OFFSET + 0x100,
-	.map_io         = mx27_map_io,
-	.init_irq       = mx27_init_irq,
-	.init_machine   = mx27pdk_init,
-	.timer          = &mx27pdk_timer,
+	.boot_params = MX27_PHYS_OFFSET + 0x100,
+	.map_io = mx27_map_io,
+	.init_early = imx27_init_early,
+	.init_irq = mx27_init_irq,
+	.timer = &mx27pdk_timer,
+	.init_machine = mx27pdk_init,
 MACHINE_END
diff --git a/arch/arm/mach-imx/mach-mx27ads.c b/arch/arm/mach-imx/mach-mx27ads.c
index b832f960fec4..367d1e4384c7 100644
--- a/arch/arm/mach-imx/mach-mx27ads.c
+++ b/arch/arm/mach-imx/mach-mx27ads.c
@@ -344,9 +344,10 @@ static void __init mx27ads_map_io(void)
 
 MACHINE_START(MX27ADS, "Freescale i.MX27ADS")
 	/* maintainer: Freescale Semiconductor, Inc. */
-	.boot_params    = MX27_PHYS_OFFSET + 0x100,
-	.map_io         = mx27ads_map_io,
-	.init_irq       = mx27_init_irq,
-	.init_machine   = mx27ads_board_init,
-	.timer          = &mx27ads_timer,
+	.boot_params = MX27_PHYS_OFFSET + 0x100,
+	.map_io = mx27ads_map_io,
+	.init_early = imx27_init_early,
+	.init_irq = mx27_init_irq,
+	.timer = &mx27ads_timer,
+	.init_machine = mx27ads_board_init,
 MACHINE_END
diff --git a/arch/arm/mach-imx/mach-mxt_td60.c b/arch/arm/mach-imx/mach-mxt_td60.c
index 4ce71b0401db..69787c30c320 100644
--- a/arch/arm/mach-imx/mach-mxt_td60.c
+++ b/arch/arm/mach-imx/mach-mxt_td60.c
@@ -266,10 +266,10 @@ static struct sys_timer mxt_td60_timer = {
 
 MACHINE_START(MXT_TD60, "Maxtrack i-MXT TD60")
 	/* maintainer: Maxtrack Industrial */
-	.boot_params	= MX27_PHYS_OFFSET + 0x100,
-	.map_io		= mx27_map_io,
-	.init_irq	= mx27_init_irq,
-	.init_machine	= mxt_td60_board_init,
-	.timer		= &mxt_td60_timer,
+	.boot_params = MX27_PHYS_OFFSET + 0x100,
+	.map_io = mx27_map_io,
+	.init_early = imx27_init_early,
+	.init_irq = mx27_init_irq,
+	.timer = &mxt_td60_timer,
+	.init_machine = mxt_td60_board_init,
 MACHINE_END
-
diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c
index cccc0a0a9c72..63e182556778 100644
--- a/arch/arm/mach-imx/mach-pca100.c
+++ b/arch/arm/mach-imx/mach-pca100.c
@@ -187,7 +187,6 @@ static struct i2c_board_info pca100_i2c_devices[] = {
 	}
 };
 
-#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
 static struct spi_eeprom at25320 = {
 	.name		= "at25320an",
 	.byte_len	= 4096,
@@ -211,7 +210,6 @@ static const struct spi_imx_master pca100_spi0_data __initconst = {
 	.chipselect	= pca100_spi_cs,
 	.num_chipselect = ARRAY_SIZE(pca100_spi_cs),
 };
-#endif
 
 static void pca100_ac97_warm_reset(struct snd_ac97 *ac97)
 {
@@ -269,31 +267,33 @@ static const struct imxmmc_platform_data sdhc_pdata __initconst = {
 	.exit = pca100_sdhc2_exit,
 };
 
-#if defined(CONFIG_USB_ULPI)
 static int otg_phy_init(struct platform_device *pdev)
 {
 	gpio_set_value(OTG_PHY_CS_GPIO, 0);
-	return 0;
+
+	mdelay(10);
+
+	return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
 }
 
 static struct mxc_usbh_platform_data otg_pdata __initdata = {
 	.init	= otg_phy_init,
 	.portsc	= MXC_EHCI_MODE_ULPI,
-	.flags	= MXC_EHCI_INTERFACE_DIFF_UNI,
 };
 
 static int usbh2_phy_init(struct platform_device *pdev)
 {
 	gpio_set_value(USBH2_PHY_CS_GPIO, 0);
-	return 0;
+
+	mdelay(10);
+
+	return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
 }
 
 static struct mxc_usbh_platform_data usbh2_pdata __initdata = {
 	.init	= usbh2_phy_init,
 	.portsc	= MXC_EHCI_MODE_ULPI,
-	.flags	= MXC_EHCI_INTERFACE_DIFF_UNI,
 };
-#endif
 
 static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
 	.operating_mode = FSL_USB2_DR_DEVICE,
@@ -389,36 +389,33 @@ static void __init pca100_init(void)
 
 	imx27_add_imx_i2c(1, &pca100_i2c1_data);
 
-#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
 	mxc_gpio_mode(GPIO_PORTD | 28 | GPIO_GPIO | GPIO_IN);
 	mxc_gpio_mode(GPIO_PORTD | 27 | GPIO_GPIO | GPIO_IN);
 	spi_register_board_info(pca100_spi_board_info,
 				ARRAY_SIZE(pca100_spi_board_info));
 	imx27_add_spi_imx0(&pca100_spi0_data);
-#endif
 
 	gpio_request(OTG_PHY_CS_GPIO, "usb-otg-cs");
 	gpio_direction_output(OTG_PHY_CS_GPIO, 1);
 	gpio_request(USBH2_PHY_CS_GPIO, "usb-host2-cs");
 	gpio_direction_output(USBH2_PHY_CS_GPIO, 1);
 
-#if defined(CONFIG_USB_ULPI)
 	if (otg_mode_host) {
-		otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
-				ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
+		otg_pdata.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
+				ULPI_OTG_DRVVBUS_EXT);
 
-		imx27_add_mxc_ehci_otg(&otg_pdata);
+		if (otg_pdata.otg)
+			imx27_add_mxc_ehci_otg(&otg_pdata);
+	} else {
+		gpio_set_value(OTG_PHY_CS_GPIO, 0);
+		imx27_add_fsl_usb2_udc(&otg_device_pdata);
 	}
 
 	usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
 				ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
 
-	imx27_add_mxc_ehci_hs(2, &usbh2_pdata);
-#endif
-	if (!otg_mode_host) {
-		gpio_set_value(OTG_PHY_CS_GPIO, 0);
-		imx27_add_fsl_usb2_udc(&otg_device_pdata);
-	}
+	if (usbh2_pdata.otg)
+		imx27_add_mxc_ehci_hs(2, &usbh2_pdata);
 
 	imx27_add_imx_fb(&pca100_fb_data);
 
@@ -437,10 +434,10 @@ static struct sys_timer pca100_timer = {
 };
 
 MACHINE_START(PCA100, "phyCARD-i.MX27")
-	.boot_params    = MX27_PHYS_OFFSET + 0x100,
-	.map_io         = mx27_map_io,
-	.init_irq       = mx27_init_irq,
-	.init_machine   = pca100_init,
-	.timer          = &pca100_timer,
+	.boot_params = MX27_PHYS_OFFSET + 0x100,
+	.map_io = mx27_map_io,
+	.init_early = imx27_init_early,
+	.init_irq = mx27_init_irq,
+	.init_machine = pca100_init,
+	.timer = &pca100_timer,
 MACHINE_END
-
diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c
index 505614803bc6..4cbce6d0fef1 100644
--- a/arch/arm/mach-imx/mach-pcm038.c
+++ b/arch/arm/mach-imx/mach-pcm038.c
@@ -252,7 +252,7 @@ static struct regulator_init_data cam_data = {
 	.consumer_supplies = cam_consumers,
 };
 
-static struct mc13783_regulator_init_data pcm038_regulators[] = {
+static struct mc13xxx_regulator_init_data pcm038_regulators[] = {
 	{
 		.id = MC13783_REG_VCAM,
 		.init_data = &cam_data,
@@ -262,9 +262,11 @@ static struct mc13783_regulator_init_data pcm038_regulators[] = {
 	},
 };
 
-static struct mc13783_platform_data pcm038_pmic = {
-	.regulators = pcm038_regulators,
-	.num_regulators = ARRAY_SIZE(pcm038_regulators),
+static struct mc13xxx_platform_data pcm038_pmic = {
+	.regulators = {
+		.regulators = pcm038_regulators,
+		.num_regulators = ARRAY_SIZE(pcm038_regulators),
+	},
 	.flags = MC13783_USE_ADC | MC13783_USE_REGULATOR |
 		 MC13783_USE_TOUCHSCREEN,
 };
@@ -281,9 +283,15 @@ static struct spi_board_info pcm038_spi_board_info[] __initdata = {
 	}
 };
 
+static int pcm038_usbh2_init(struct platform_device *pdev)
+{
+	return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED |
+			MXC_EHCI_INTERFACE_DIFF_UNI);
+}
+
 static const struct mxc_usbh_platform_data usbh2_pdata __initconst = {
+	.init	= pcm038_usbh2_init,
 	.portsc	= MXC_EHCI_MODE_ULPI,
-	.flags	= MXC_EHCI_POWER_PINS_ENABLED | MXC_EHCI_INTERFACE_DIFF_UNI,
 };
 
 static void __init pcm038_init(void)
@@ -340,9 +348,10 @@ static struct sys_timer pcm038_timer = {
 };
 
 MACHINE_START(PCM038, "phyCORE-i.MX27")
-	.boot_params    = MX27_PHYS_OFFSET + 0x100,
-	.map_io         = mx27_map_io,
-	.init_irq       = mx27_init_irq,
-	.init_machine   = pcm038_init,
-	.timer          = &pcm038_timer,
+	.boot_params = MX27_PHYS_OFFSET + 0x100,
+	.map_io = mx27_map_io,
+	.init_early = imx27_init_early,
+	.init_irq = mx27_init_irq,
+	.timer = &pcm038_timer,
+	.init_machine = pcm038_init,
 MACHINE_END
diff --git a/arch/arm/mach-imx/mach-scb9328.c b/arch/arm/mach-imx/mach-scb9328.c
index eae878f306c6..dcaee043628e 100644
--- a/arch/arm/mach-imx/mach-scb9328.c
+++ b/arch/arm/mach-imx/mach-scb9328.c
@@ -145,10 +145,11 @@ static struct sys_timer scb9328_timer = {
 };
 
 MACHINE_START(SCB9328, "Synertronixx scb9328")
-    /* Sascha Hauer */
-	.boot_params	= 0x08000100,
-	.map_io		= mx1_map_io,
-	.init_irq	= mx1_init_irq,
-	.timer		= &scb9328_timer,
-	.init_machine	= scb9328_init,
+	/* Sascha Hauer */
+	.boot_params = 0x08000100,
+	.map_io = mx1_map_io,
+	.init_early = imx1_init_early,
+	.init_irq = mx1_init_irq,
+	.timer = &scb9328_timer,
+	.init_machine = scb9328_init,
 MACHINE_END
diff --git a/arch/arm/mach-imx/mm-imx1.c b/arch/arm/mach-imx/mm-imx1.c
index 729ae0915af8..2e482ba5a0e7 100644
--- a/arch/arm/mach-imx/mm-imx1.c
+++ b/arch/arm/mach-imx/mm-imx1.c
@@ -23,6 +23,9 @@
 
 #include <mach/common.h>
 #include <mach/hardware.h>
+#include <mach/gpio.h>
+#include <mach/irqs.h>
+#include <mach/iomux-v1.h>
 
 static struct map_desc imx_io_desc[] __initdata = {
 	imx_map_entry(MX1, IO, MT_DEVICE),
@@ -30,16 +33,26 @@ static struct map_desc imx_io_desc[] __initdata = {
 
 void __init mx1_map_io(void)
 {
+	iotable_init(imx_io_desc, ARRAY_SIZE(imx_io_desc));
+}
+
+void __init imx1_init_early(void)
+{
 	mxc_set_cpu_type(MXC_CPU_MX1);
 	mxc_arch_reset_init(MX1_IO_ADDRESS(MX1_WDT_BASE_ADDR));
-
-	iotable_init(imx_io_desc, ARRAY_SIZE(imx_io_desc));
+	imx_iomuxv1_init(MX1_IO_ADDRESS(MX1_GPIO_BASE_ADDR),
+			MX1_NUM_GPIO_PORT);
 }
 
-int imx1_register_gpios(void);
+static struct mxc_gpio_port imx1_gpio_ports[] = {
+	DEFINE_IMX_GPIO_PORT_IRQ(MX1, 0, 1, MX1_GPIO_INT_PORTA),
+	DEFINE_IMX_GPIO_PORT_IRQ(MX1, 1, 2, MX1_GPIO_INT_PORTB),
+	DEFINE_IMX_GPIO_PORT_IRQ(MX1, 2, 3, MX1_GPIO_INT_PORTC),
+	DEFINE_IMX_GPIO_PORT_IRQ(MX1, 3, 4, MX1_GPIO_INT_PORTD),
+};
 
 void __init mx1_init_irq(void)
 {
 	mxc_init_irq(MX1_IO_ADDRESS(MX1_AVIC_BASE_ADDR));
-	imx1_register_gpios();
+	mxc_gpio_init(imx1_gpio_ports,	ARRAY_SIZE(imx1_gpio_ports));
 }
diff --git a/arch/arm/mach-imx/mm-imx21.c b/arch/arm/mach-imx/mm-imx21.c
index e728af81d1b1..7a0c500ac2c8 100644
--- a/arch/arm/mach-imx/mm-imx21.c
+++ b/arch/arm/mach-imx/mm-imx21.c
@@ -24,6 +24,9 @@
 #include <mach/common.h>
 #include <asm/pgtable.h>
 #include <asm/mach/map.h>
+#include <mach/gpio.h>
+#include <mach/irqs.h>
+#include <mach/iomux-v1.h>
 
 /* MX21 memory map definition */
 static struct map_desc imx21_io_desc[] __initdata = {
@@ -56,16 +59,28 @@ static struct map_desc imx21_io_desc[] __initdata = {
  */
 void __init mx21_map_io(void)
 {
+	iotable_init(imx21_io_desc, ARRAY_SIZE(imx21_io_desc));
+}
+
+void __init imx21_init_early(void)
+{
 	mxc_set_cpu_type(MXC_CPU_MX21);
 	mxc_arch_reset_init(MX21_IO_ADDRESS(MX21_WDOG_BASE_ADDR));
-
-	iotable_init(imx21_io_desc, ARRAY_SIZE(imx21_io_desc));
+	imx_iomuxv1_init(MX21_IO_ADDRESS(MX21_GPIO_BASE_ADDR),
+			MX21_NUM_GPIO_PORT);
 }
 
-int imx21_register_gpios(void);
+static struct mxc_gpio_port imx21_gpio_ports[] = {
+	DEFINE_IMX_GPIO_PORT_IRQ(MX21, 0, 1, MX21_INT_GPIO),
+	DEFINE_IMX_GPIO_PORT(MX21, 1, 2),
+	DEFINE_IMX_GPIO_PORT(MX21, 2, 3),
+	DEFINE_IMX_GPIO_PORT(MX21, 3, 4),
+	DEFINE_IMX_GPIO_PORT(MX21, 4, 5),
+	DEFINE_IMX_GPIO_PORT(MX21, 5, 6),
+};
 
 void __init mx21_init_irq(void)
 {
 	mxc_init_irq(MX21_IO_ADDRESS(MX21_AVIC_BASE_ADDR));
-	imx21_register_gpios();
+	mxc_gpio_init(imx21_gpio_ports,	ARRAY_SIZE(imx21_gpio_ports));
 }
diff --git a/arch/arm/mach-imx/mm-imx25.c b/arch/arm/mach-imx/mm-imx25.c
index 2edec6ce8fe7..02f7b5c7fa8e 100644
--- a/arch/arm/mach-imx/mm-imx25.c
+++ b/arch/arm/mach-imx/mm-imx25.c
@@ -27,6 +27,8 @@
 #include <mach/hardware.h>
 #include <mach/mx25.h>
 #include <mach/iomux-v3.h>
+#include <mach/gpio.h>
+#include <mach/irqs.h>
 
 /*
  * This table defines static virtual address mappings for I/O regions.
@@ -45,18 +47,26 @@ static struct map_desc mx25_io_desc[] __initdata = {
  */
 void __init mx25_map_io(void)
 {
+	iotable_init(mx25_io_desc, ARRAY_SIZE(mx25_io_desc));
+}
+
+void __init imx25_init_early(void)
+{
 	mxc_set_cpu_type(MXC_CPU_MX25);
 	mxc_iomux_v3_init(MX25_IO_ADDRESS(MX25_IOMUXC_BASE_ADDR));
 	mxc_arch_reset_init(MX25_IO_ADDRESS(MX25_WDOG_BASE_ADDR));
-
-	iotable_init(mx25_io_desc, ARRAY_SIZE(mx25_io_desc));
 }
 
-int imx25_register_gpios(void);
+static struct mxc_gpio_port imx25_gpio_ports[] = {
+	DEFINE_IMX_GPIO_PORT_IRQ(MX25, 0, 1, MX25_INT_GPIO1),
+	DEFINE_IMX_GPIO_PORT_IRQ(MX25, 1, 2, MX25_INT_GPIO2),
+	DEFINE_IMX_GPIO_PORT_IRQ(MX25, 2, 3, MX25_INT_GPIO3),
+	DEFINE_IMX_GPIO_PORT_IRQ(MX25, 3, 4, MX25_INT_GPIO4),
+};
 
 void __init mx25_init_irq(void)
 {
 	mxc_init_irq(MX25_IO_ADDRESS(MX25_AVIC_BASE_ADDR));
-	imx25_register_gpios();
+	mxc_gpio_init(imx25_gpio_ports,	ARRAY_SIZE(imx25_gpio_ports));
 }
 
diff --git a/arch/arm/mach-imx/mm-imx27.c b/arch/arm/mach-imx/mm-imx27.c
index 374e48b7a412..a6761a39f08c 100644
--- a/arch/arm/mach-imx/mm-imx27.c
+++ b/arch/arm/mach-imx/mm-imx27.c
@@ -24,6 +24,9 @@
 #include <mach/common.h>
 #include <asm/pgtable.h>
 #include <asm/mach/map.h>
+#include <mach/gpio.h>
+#include <mach/irqs.h>
+#include <mach/iomux-v1.h>
 
 /* MX27 memory map definition */
 static struct map_desc imx27_io_desc[] __initdata = {
@@ -56,16 +59,28 @@ static struct map_desc imx27_io_desc[] __initdata = {
  */
 void __init mx27_map_io(void)
 {
+	iotable_init(imx27_io_desc, ARRAY_SIZE(imx27_io_desc));
+}
+
+void __init imx27_init_early(void)
+{
 	mxc_set_cpu_type(MXC_CPU_MX27);
 	mxc_arch_reset_init(MX27_IO_ADDRESS(MX27_WDOG_BASE_ADDR));
-
-	iotable_init(imx27_io_desc, ARRAY_SIZE(imx27_io_desc));
+	imx_iomuxv1_init(MX27_IO_ADDRESS(MX27_GPIO_BASE_ADDR),
+			MX27_NUM_GPIO_PORT);
 }
 
-int imx27_register_gpios(void);
+static struct mxc_gpio_port imx27_gpio_ports[] = {
+	DEFINE_IMX_GPIO_PORT_IRQ(MX27, 0, 1, MX27_INT_GPIO),
+	DEFINE_IMX_GPIO_PORT(MX27, 1, 2),
+	DEFINE_IMX_GPIO_PORT(MX27, 2, 3),
+	DEFINE_IMX_GPIO_PORT(MX27, 3, 4),
+	DEFINE_IMX_GPIO_PORT(MX27, 4, 5),
+	DEFINE_IMX_GPIO_PORT(MX27, 5, 6),
+};
 
 void __init mx27_init_irq(void)
 {
 	mxc_init_irq(MX27_IO_ADDRESS(MX27_AVIC_BASE_ADDR));
-	imx27_register_gpios();
+	mxc_gpio_init(imx27_gpio_ports,	ARRAY_SIZE(imx27_gpio_ports));
 }