Merge branch 'master' into for-next

Fast-forward merge with Linus to be able to merge patches
based on more recent version of the tree.

19 files changed, 189 insertions, 337 deletions

diff --git a/arch/arm/plat-mxc/devices.c b/arch/arm/plat-mxc/devices.c
index fb166b20f60f..0d6ed31bdbf2 100644
--- a/arch/arm/plat-mxc/devices.c
+++ b/arch/arm/plat-mxc/devices.c
@@ -95,8 +95,22 @@ struct device mxc_aips_bus = {
 	.parent		= &platform_bus,
 };
 
+struct device mxc_ahb_bus = {
+	.init_name	= "mxc_ahb",
+	.parent		= &platform_bus,
+};
+
 static int __init mxc_device_init(void)
 {
-	return device_register(&mxc_aips_bus);
+	int ret;
+
+	ret = device_register(&mxc_aips_bus);
+	if (IS_ERR_VALUE(ret))
+		goto done;
+
+	ret = device_register(&mxc_ahb_bus);
+
+done:
+	return ret;
 }
 core_initcall(mxc_device_init);
diff --git a/arch/arm/plat-mxc/devices/platform-fec.c b/arch/arm/plat-mxc/devices/platform-fec.c
index 4fc6ffc2a13e..0bae44e890db 100644
--- a/arch/arm/plat-mxc/devices/platform-fec.c
+++ b/arch/arm/plat-mxc/devices/platform-fec.c
@@ -11,40 +11,45 @@
 #include <mach/hardware.h>
 #include <mach/devices-common.h>
 
-#define imx_fec_data_entry_single(soc)					\
+#define imx_fec_data_entry_single(soc, _devid)				\
 	{								\
+		.devid = _devid,					\
 		.iobase = soc ## _FEC_BASE_ADDR,			\
 		.irq = soc ## _INT_FEC,					\
 	}
 
 #ifdef CONFIG_SOC_IMX25
 const struct imx_fec_data imx25_fec_data __initconst =
-	imx_fec_data_entry_single(MX25);
+	imx_fec_data_entry_single(MX25, "imx25-fec");
 #endif /* ifdef CONFIG_SOC_IMX25 */
 
 #ifdef CONFIG_SOC_IMX27
 const struct imx_fec_data imx27_fec_data __initconst =
-	imx_fec_data_entry_single(MX27);
+	imx_fec_data_entry_single(MX27, "imx27-fec");
 #endif /* ifdef CONFIG_SOC_IMX27 */
 
 #ifdef CONFIG_SOC_IMX35
+/* i.mx35 has the i.mx27 type fec */
 const struct imx_fec_data imx35_fec_data __initconst =
-	imx_fec_data_entry_single(MX35);
+	imx_fec_data_entry_single(MX35, "imx27-fec");
 #endif
 
 #ifdef CONFIG_SOC_IMX50
+/* i.mx50 has the i.mx25 type fec */
 const struct imx_fec_data imx50_fec_data __initconst =
-	imx_fec_data_entry_single(MX50);
+	imx_fec_data_entry_single(MX50, "imx25-fec");
 #endif
 
 #ifdef CONFIG_SOC_IMX51
+/* i.mx51 has the i.mx27 type fec */
 const struct imx_fec_data imx51_fec_data __initconst =
-	imx_fec_data_entry_single(MX51);
+	imx_fec_data_entry_single(MX51, "imx27-fec");
 #endif
 
 #ifdef CONFIG_SOC_IMX53
+/* i.mx53 has the i.mx25 type fec */
 const struct imx_fec_data imx53_fec_data __initconst =
-	imx_fec_data_entry_single(MX53);
+	imx_fec_data_entry_single(MX53, "imx25-fec");
 #endif
 
 struct platform_device *__init imx_add_fec(
@@ -63,7 +68,7 @@ struct platform_device *__init imx_add_fec(
 		},
 	};
 
-	return imx_add_platform_device_dmamask("fec", 0,
+	return imx_add_platform_device_dmamask(data->devid, 0,
 			res, ARRAY_SIZE(res),
 			pdata, sizeof(*pdata), DMA_BIT_MASK(32));
 }
diff --git a/arch/arm/plat-mxc/devices/platform-imx-dma.c b/arch/arm/plat-mxc/devices/platform-imx-dma.c
index c64f015e031b..7fa7e9c92468 100644
--- a/arch/arm/plat-mxc/devices/platform-imx-dma.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-dma.c
@@ -6,207 +6,29 @@
  * the terms of the GNU General Public License version 2 as published by the
  * Free Software Foundation.
  */
-#include <linux/compiler.h>
-#include <linux/err.h>
-#include <linux/init.h>
-
-#include <mach/hardware.h>
 #include <mach/devices-common.h>
-#include <mach/sdma.h>
-
-struct imx_imx_sdma_data {
-	resource_size_t iobase;
-	resource_size_t irq;
-	struct sdma_platform_data pdata;
-};
-
-#define imx_imx_sdma_data_entry_single(soc, _sdma_version, _cpu_name, _to_version)\
-	{								\
-		.iobase = soc ## _SDMA ## _BASE_ADDR,			\
-		.irq = soc ## _INT_SDMA,				\
-		.pdata = {						\
-			.sdma_version = _sdma_version,			\
-			.cpu_name = _cpu_name,				\
-			.to_version = _to_version,			\
-		},							\
-	}
-
-#ifdef CONFIG_SOC_IMX25
-struct imx_imx_sdma_data imx25_imx_sdma_data __initconst =
-	imx_imx_sdma_data_entry_single(MX25, 2, "imx25", 1);
-#endif /* ifdef CONFIG_SOC_IMX25 */
 
-#ifdef CONFIG_SOC_IMX31
-struct imx_imx_sdma_data imx31_imx_sdma_data __initdata =
-	imx_imx_sdma_data_entry_single(MX31, 1, "imx31", 1);
-#endif /* ifdef CONFIG_SOC_IMX31 */
-
-#ifdef CONFIG_SOC_IMX35
-struct imx_imx_sdma_data imx35_imx_sdma_data __initdata =
-	imx_imx_sdma_data_entry_single(MX35, 2, "imx35", 1);
-#endif /* ifdef CONFIG_SOC_IMX35 */
-
-#ifdef CONFIG_SOC_IMX51
-struct imx_imx_sdma_data imx51_imx_sdma_data __initconst =
-	imx_imx_sdma_data_entry_single(MX51, 2, "imx51", 1);
-#endif /* ifdef CONFIG_SOC_IMX51 */
+struct platform_device __init __maybe_unused *imx_add_imx_dma(void)
+{
+	return platform_device_register_resndata(&mxc_ahb_bus,
+			"imx-dma", -1, NULL, 0, NULL, 0);
+}
 
-static struct platform_device __init __maybe_unused *imx_add_imx_sdma(
-		const struct imx_imx_sdma_data *data)
+struct platform_device __init __maybe_unused *imx_add_imx_sdma(char *name,
+	resource_size_t iobase, int irq, struct sdma_platform_data *pdata)
 {
 	struct resource res[] = {
 		{
-			.start = data->iobase,
-			.end = data->iobase + SZ_16K - 1,
+			.start = iobase,
+			.end = iobase + SZ_16K - 1,
 			.flags = IORESOURCE_MEM,
 		}, {
-			.start = data->irq,
-			.end = data->irq,
+			.start = irq,
+			.end = irq,
 			.flags = IORESOURCE_IRQ,
 		},
 	};
 
-	return imx_add_platform_device("imx-sdma", -1,
-			res, ARRAY_SIZE(res),
-			&data->pdata, sizeof(data->pdata));
-}
-
-static struct platform_device __init __maybe_unused *imx_add_imx_dma(void)
-{
-	return imx_add_platform_device("imx-dma", -1, NULL, 0, NULL, 0);
-}
-
-#ifdef CONFIG_ARCH_MX25
-static struct sdma_script_start_addrs addr_imx25 = {
-	.ap_2_ap_addr = 729,
-	.uart_2_mcu_addr = 904,
-	.per_2_app_addr = 1255,
-	.mcu_2_app_addr = 834,
-	.uartsh_2_mcu_addr = 1120,
-	.per_2_shp_addr = 1329,
-	.mcu_2_shp_addr = 1048,
-	.ata_2_mcu_addr = 1560,
-	.mcu_2_ata_addr = 1479,
-	.app_2_per_addr = 1189,
-	.app_2_mcu_addr = 770,
-	.shp_2_per_addr = 1407,
-	.shp_2_mcu_addr = 979,
-};
-#endif
-
-#ifdef CONFIG_SOC_IMX31
-static struct sdma_script_start_addrs addr_imx31_to1 = {
-	.per_2_per_addr = 1677,
-};
-
-static struct sdma_script_start_addrs addr_imx31_to2 = {
-	.ap_2_ap_addr = 423,
-	.ap_2_bp_addr = 829,
-	.bp_2_ap_addr = 1029,
-};
-#endif
-
-#ifdef CONFIG_SOC_IMX35
-static struct sdma_script_start_addrs addr_imx35_to1 = {
-	.ap_2_ap_addr = 642,
-	.uart_2_mcu_addr = 817,
-	.mcu_2_app_addr = 747,
-	.uartsh_2_mcu_addr = 1183,
-	.per_2_shp_addr = 1033,
-	.mcu_2_shp_addr = 961,
-	.ata_2_mcu_addr = 1333,
-	.mcu_2_ata_addr = 1252,
-	.app_2_mcu_addr = 683,
-	.shp_2_per_addr = 1111,
-	.shp_2_mcu_addr = 892,
-};
-
-static struct sdma_script_start_addrs addr_imx35_to2 = {
-	.ap_2_ap_addr = 729,
-	.uart_2_mcu_addr = 904,
-	.per_2_app_addr = 1597,
-	.mcu_2_app_addr = 834,
-	.uartsh_2_mcu_addr = 1270,
-	.per_2_shp_addr = 1120,
-	.mcu_2_shp_addr = 1048,
-	.ata_2_mcu_addr = 1429,
-	.mcu_2_ata_addr = 1339,
-	.app_2_per_addr = 1531,
-	.app_2_mcu_addr = 770,
-	.shp_2_per_addr = 1198,
-	.shp_2_mcu_addr = 979,
-};
-#endif
-
-#ifdef CONFIG_SOC_IMX51
-static struct sdma_script_start_addrs addr_imx51 = {
-	.ap_2_ap_addr = 642,
-	.uart_2_mcu_addr = 817,
-	.mcu_2_app_addr = 747,
-	.mcu_2_shp_addr = 961,
-	.ata_2_mcu_addr = 1473,
-	.mcu_2_ata_addr = 1392,
-	.app_2_per_addr = 1033,
-	.app_2_mcu_addr = 683,
-	.shp_2_per_addr = 1251,
-	.shp_2_mcu_addr = 892,
-};
-#endif
-
-static int __init imxXX_add_imx_dma(void)
-{
-	struct platform_device *ret;
-
-#if defined(CONFIG_SOC_IMX21) || defined(CONFIG_SOC_IMX27)
-	if (cpu_is_mx21() || cpu_is_mx27())
-		ret = imx_add_imx_dma();
-	else
-#endif
-
-#if defined(CONFIG_SOC_IMX25)
-	if (cpu_is_mx25()) {
-		imx25_imx_sdma_data.pdata.script_addrs = &addr_imx25;
-		ret = imx_add_imx_sdma(&imx25_imx_sdma_data);
-	} else
-#endif
-
-#if defined(CONFIG_SOC_IMX31)
-	if (cpu_is_mx31()) {
-		int to_version = mx31_revision() >> 4;
-		imx31_imx_sdma_data.pdata.to_version = to_version;
-		if (to_version == 1)
-			imx31_imx_sdma_data.pdata.script_addrs = &addr_imx31_to1;
-		else
-			imx31_imx_sdma_data.pdata.script_addrs = &addr_imx31_to2;
-		ret = imx_add_imx_sdma(&imx31_imx_sdma_data);
-	} else
-#endif
-
-#if defined(CONFIG_SOC_IMX35)
-	if (cpu_is_mx35()) {
-		int to_version = mx35_revision() >> 4;
-		imx35_imx_sdma_data.pdata.to_version = to_version;
-		if (to_version == 1)
-			imx35_imx_sdma_data.pdata.script_addrs = &addr_imx35_to1;
-		else
-			imx35_imx_sdma_data.pdata.script_addrs = &addr_imx35_to2;
-		ret = imx_add_imx_sdma(&imx35_imx_sdma_data);
-	} else
-#endif
-
-#if defined(CONFIG_SOC_IMX51)
-	if (cpu_is_mx51()) {
-		int to_version = mx51_revision() >> 4;
-		imx51_imx_sdma_data.pdata.to_version = to_version;
-		imx51_imx_sdma_data.pdata.script_addrs = &addr_imx51;
-		ret = imx_add_imx_sdma(&imx51_imx_sdma_data);
-	} else
-#endif
-		ret = ERR_PTR(-ENODEV);
-
-	if (IS_ERR(ret))
-		return PTR_ERR(ret);
-
-	return 0;
+	return platform_device_register_resndata(&mxc_ahb_bus, name,
+			-1, res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
 }
-arch_initcall(imxXX_add_imx_dma);
diff --git a/arch/arm/plat-mxc/devices/platform-imx-i2c.c b/arch/arm/plat-mxc/devices/platform-imx-i2c.c
index 2ab74f0da9a6..afe60f7244a8 100644
--- a/arch/arm/plat-mxc/devices/platform-imx-i2c.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-i2c.c
@@ -94,8 +94,9 @@ const struct imx_imx_i2c_data imx53_imx_i2c_data[] __initconst = {
 	imx_imx_i2c_data_entry(MX53, _id, _hwid, SZ_4K)
 	imx53_imx_i2c_data_entry(0, 1),
 	imx53_imx_i2c_data_entry(1, 2),
+	imx53_imx_i2c_data_entry(2, 3),
 };
-#endif /* ifdef CONFIG_SOC_IMX51 */
+#endif /* ifdef CONFIG_SOC_IMX53 */
 
 struct platform_device *__init imx_add_imx_i2c(
 		const struct imx_imx_i2c_data *data,
diff --git a/arch/arm/plat-mxc/devices/platform-imx-keypad.c b/arch/arm/plat-mxc/devices/platform-imx-keypad.c
index 26366114b021..479c3e9f771f 100644
--- a/arch/arm/plat-mxc/devices/platform-imx-keypad.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-keypad.c
@@ -46,6 +46,11 @@ const struct imx_imx_keypad_data imx51_imx_keypad_data __initconst =
 	imx_imx_keypad_data_entry_single(MX51, SZ_16);
 #endif /* ifdef CONFIG_SOC_IMX51 */
 
+#ifdef CONFIG_SOC_IMX53
+const struct imx_imx_keypad_data imx53_imx_keypad_data __initconst =
+	imx_imx_keypad_data_entry_single(MX53, SZ_16);
+#endif /* ifdef CONFIG_SOC_IMX53 */
+
 struct platform_device *__init imx_add_imx_keypad(
 		const struct imx_imx_keypad_data *data,
 		const struct matrix_keymap_data *pdata)
diff --git a/arch/arm/plat-mxc/devices/platform-imx-ssi.c b/arch/arm/plat-mxc/devices/platform-imx-ssi.c
index 66b8593e9b69..21c6f30e1017 100644
--- a/arch/arm/plat-mxc/devices/platform-imx-ssi.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-ssi.c
@@ -76,6 +76,16 @@ const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst = {
 };
 #endif /* ifdef CONFIG_SOC_IMX51 */
 
+#ifdef CONFIG_SOC_IMX53
+const struct imx_imx_ssi_data imx53_imx_ssi_data[] __initconst = {
+#define imx53_imx_ssi_data_entry(_id, _hwid)				\
+	imx_imx_ssi_data_entry(MX53, _id, _hwid, SZ_16K)
+	imx53_imx_ssi_data_entry(0, 1),
+	imx53_imx_ssi_data_entry(1, 2),
+	imx53_imx_ssi_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_SOC_IMX53 */
+
 struct platform_device *__init imx_add_imx_ssi(
 		const struct imx_imx_ssi_data *data,
 		const struct imx_ssi_platform_data *pdata)
diff --git a/arch/arm/plat-mxc/devices/platform-imx-uart.c b/arch/arm/plat-mxc/devices/platform-imx-uart.c
index 3c854c2cc6dd..2020d84956c3 100644
--- a/arch/arm/plat-mxc/devices/platform-imx-uart.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-uart.c
@@ -123,6 +123,8 @@ const struct imx_imx_uart_1irq_data imx53_imx_uart_data[] __initconst = {
 	imx53_imx_uart_data_entry(0, 1),
 	imx53_imx_uart_data_entry(1, 2),
 	imx53_imx_uart_data_entry(2, 3),
+	imx53_imx_uart_data_entry(3, 4),
+	imx53_imx_uart_data_entry(4, 5),
 };
 #endif /* ifdef CONFIG_SOC_IMX53 */
 
@@ -150,7 +152,7 @@ struct platform_device *__init imx_add_imx_uart_3irq(
 		},
 	};
 
-	return imx_add_platform_device("imx-uart", data->id, res,
+	return imx_add_platform_device("imx1-uart", data->id, res,
 			ARRAY_SIZE(res), pdata, sizeof(*pdata));
 }
 
@@ -170,6 +172,7 @@ struct platform_device *__init imx_add_imx_uart_1irq(
 		},
 	};
 
-	return imx_add_platform_device("imx-uart", data->id, res, ARRAY_SIZE(res),
-			pdata, sizeof(*pdata));
+	/* i.mx21 type uart runs on all i.mx except i.mx1 */
+	return imx_add_platform_device("imx21-uart", data->id,
+			res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
 }
diff --git a/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c b/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c
index 6b2940b93d94..5955f5da82ee 100644
--- a/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c
+++ b/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c
@@ -10,21 +10,22 @@
 #include <mach/devices-common.h>
 #include <mach/esdhc.h>
 
-#define imx_sdhci_esdhc_imx_data_entry_single(soc, _id, hwid) \
+#define imx_sdhci_esdhc_imx_data_entry_single(soc, _devid, _id, hwid) \
 	{								\
+		.devid = _devid,					\
 		.id = _id,						\
 		.iobase = soc ## _ESDHC ## hwid ## _BASE_ADDR,	\
 		.irq = soc ## _INT_ESDHC ## hwid,			\
 	}
 
-#define imx_sdhci_esdhc_imx_data_entry(soc, id, hwid)	\
-	[id] = imx_sdhci_esdhc_imx_data_entry_single(soc, id, hwid)
+#define imx_sdhci_esdhc_imx_data_entry(soc, devid, id, hwid)	\
+	[id] = imx_sdhci_esdhc_imx_data_entry_single(soc, devid, id, hwid)
 
 #ifdef CONFIG_SOC_IMX25
 const struct imx_sdhci_esdhc_imx_data
 imx25_sdhci_esdhc_imx_data[] __initconst = {
 #define imx25_sdhci_esdhc_imx_data_entry(_id, _hwid)			\
-	imx_sdhci_esdhc_imx_data_entry(MX25, _id, _hwid)
+	imx_sdhci_esdhc_imx_data_entry(MX25, "sdhci-esdhc-imx25", _id, _hwid)
 	imx25_sdhci_esdhc_imx_data_entry(0, 1),
 	imx25_sdhci_esdhc_imx_data_entry(1, 2),
 };
@@ -34,7 +35,7 @@ imx25_sdhci_esdhc_imx_data[] __initconst = {
 const struct imx_sdhci_esdhc_imx_data
 imx35_sdhci_esdhc_imx_data[] __initconst = {
 #define imx35_sdhci_esdhc_imx_data_entry(_id, _hwid)			\
-	imx_sdhci_esdhc_imx_data_entry(MX35, _id, _hwid)
+	imx_sdhci_esdhc_imx_data_entry(MX35, "sdhci-esdhc-imx35", _id, _hwid)
 	imx35_sdhci_esdhc_imx_data_entry(0, 1),
 	imx35_sdhci_esdhc_imx_data_entry(1, 2),
 	imx35_sdhci_esdhc_imx_data_entry(2, 3),
@@ -45,7 +46,7 @@ imx35_sdhci_esdhc_imx_data[] __initconst = {
 const struct imx_sdhci_esdhc_imx_data
 imx51_sdhci_esdhc_imx_data[] __initconst = {
 #define imx51_sdhci_esdhc_imx_data_entry(_id, _hwid)			\
-	imx_sdhci_esdhc_imx_data_entry(MX51, _id, _hwid)
+	imx_sdhci_esdhc_imx_data_entry(MX51, "sdhci-esdhc-imx51", _id, _hwid)
 	imx51_sdhci_esdhc_imx_data_entry(0, 1),
 	imx51_sdhci_esdhc_imx_data_entry(1, 2),
 	imx51_sdhci_esdhc_imx_data_entry(2, 3),
@@ -57,7 +58,7 @@ imx51_sdhci_esdhc_imx_data[] __initconst = {
 const struct imx_sdhci_esdhc_imx_data
 imx53_sdhci_esdhc_imx_data[] __initconst = {
 #define imx53_sdhci_esdhc_imx_data_entry(_id, _hwid)			\
-	imx_sdhci_esdhc_imx_data_entry(MX53, _id, _hwid)
+	imx_sdhci_esdhc_imx_data_entry(MX53, "sdhci-esdhc-imx53", _id, _hwid)
 	imx53_sdhci_esdhc_imx_data_entry(0, 1),
 	imx53_sdhci_esdhc_imx_data_entry(1, 2),
 	imx53_sdhci_esdhc_imx_data_entry(2, 3),
@@ -65,6 +66,11 @@ imx53_sdhci_esdhc_imx_data[] __initconst = {
 };
 #endif /* ifdef CONFIG_SOC_IMX53 */
 
+static const struct esdhc_platform_data default_esdhc_pdata __initconst = {
+	.wp_type = ESDHC_WP_NONE,
+	.cd_type = ESDHC_CD_NONE,
+};
+
 struct platform_device *__init imx_add_sdhci_esdhc_imx(
 		const struct imx_sdhci_esdhc_imx_data *data,
 		const struct esdhc_platform_data *pdata)
@@ -81,6 +87,13 @@ struct platform_device *__init imx_add_sdhci_esdhc_imx(
 		},
 	};
 
-	return imx_add_platform_device("sdhci-esdhc-imx", data->id, res,
+	/*
+	 * If machine does not provide pdata, use the default one
+	 * which means no WP/CD support
+	 */
+	if (!pdata)
+		pdata = &default_esdhc_pdata;
+
+	return imx_add_platform_device(data->devid, data->id, res,
 			ARRAY_SIZE(res), pdata, sizeof(*pdata));
 }
diff --git a/arch/arm/plat-mxc/include/mach/clkdev.h b/arch/arm/plat-mxc/include/mach/clkdev.h
deleted file mode 100644
index 04b37a89801c..000000000000
--- a/arch/arm/plat-mxc/include/mach/clkdev.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef __ASM_MACH_CLKDEV_H
-#define __ASM_MACH_CLKDEV_H
-
-#define __clk_get(clk) ({ 1; })
-#define __clk_put(clk) do { } while (0)
-
-#endif
diff --git a/arch/arm/plat-mxc/include/mach/debug-macro.S b/arch/arm/plat-mxc/include/mach/debug-macro.S
index 91fc7cdb5dc9..e4dde91f0231 100644
--- a/arch/arm/plat-mxc/include/mach/debug-macro.S
+++ b/arch/arm/plat-mxc/include/mach/debug-macro.S
@@ -44,6 +44,14 @@
 #define UART_PADDR	MX51_UART1_BASE_ADDR
 #endif
 
+/* iMX50/53 have same addresses, but not iMX51 */
+#if defined(CONFIG_SOC_IMX50) || defined(CONFIG_SOC_IMX53)
+#ifdef UART_PADDR
+#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
+#endif
+#define UART_PADDR	MX53_UART1_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 03f626645374..524538aabc4b 100644
--- a/arch/arm/plat-mxc/include/mach/devices-common.h
+++ b/arch/arm/plat-mxc/include/mach/devices-common.h
@@ -9,8 +9,10 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/init.h>
+#include <mach/sdma.h>
 
 extern struct device mxc_aips_bus;
+extern struct device mxc_ahb_bus;
 
 struct platform_device *imx_add_platform_device_dmamask(
 		const char *name, int id,
@@ -28,6 +30,7 @@ static inline struct platform_device *imx_add_platform_device(
 
 #include <linux/fec.h>
 struct imx_fec_data {
+	const char *devid;
 	resource_size_t iobase;
 	resource_size_t irq;
 };
@@ -274,6 +277,7 @@ struct platform_device *__init imx_add_mxc_w1(
 
 #include <mach/esdhc.h>
 struct imx_sdhci_esdhc_imx_data {
+	const char *devid;
 	int id;
 	resource_size_t iobase;
 	resource_size_t irq;
@@ -293,3 +297,7 @@ struct imx_spi_imx_data {
 struct platform_device *__init imx_add_spi_imx(
 		const struct imx_spi_imx_data *data,
 		const struct spi_imx_master *pdata);
+
+struct platform_device *imx_add_imx_dma(void);
+struct platform_device *imx_add_imx_sdma(char *name,
+	resource_size_t iobase, int irq, struct sdma_platform_data *pdata);
diff --git a/arch/arm/plat-mxc/include/mach/dma.h b/arch/arm/plat-mxc/include/mach/dma.h
index ef7751546f5f..233d0a5e2d68 100644
--- a/arch/arm/plat-mxc/include/mach/dma.h
+++ b/arch/arm/plat-mxc/include/mach/dma.h
@@ -60,7 +60,8 @@ static inline int imx_dma_is_ipu(struct dma_chan *chan)
 
 static inline int imx_dma_is_general_purpose(struct dma_chan *chan)
 {
-	return !strcmp(dev_name(chan->device->dev), "imx-sdma") ||
+	return !strcmp(dev_name(chan->device->dev), "imx31-sdma") ||
+		!strcmp(dev_name(chan->device->dev), "imx35-sdma") ||
 		!strcmp(dev_name(chan->device->dev), "imx-dma");
 }
 
diff --git a/arch/arm/plat-mxc/include/mach/esdhc.h b/arch/arm/plat-mxc/include/mach/esdhc.h
index 86003f411755..aaf97481f413 100644
--- a/arch/arm/plat-mxc/include/mach/esdhc.h
+++ b/arch/arm/plat-mxc/include/mach/esdhc.h
@@ -10,17 +10,34 @@
 #ifndef __ASM_ARCH_IMX_ESDHC_H
 #define __ASM_ARCH_IMX_ESDHC_H
 
+enum wp_types {
+	ESDHC_WP_NONE,		/* no WP, neither controller nor gpio */
+	ESDHC_WP_CONTROLLER,	/* mmc controller internal WP */
+	ESDHC_WP_GPIO,		/* external gpio pin for WP */
+};
+
+enum cd_types {
+	ESDHC_CD_NONE,		/* no CD, neither controller nor gpio */
+	ESDHC_CD_CONTROLLER,	/* mmc controller internal CD */
+	ESDHC_CD_GPIO,		/* external gpio pin for CD */
+	ESDHC_CD_PERMANENT,	/* no CD, card permanently wired to host */
+};
+
 /**
- * struct esdhc_platform_data - optional platform data for esdhc on i.MX
+ * struct esdhc_platform_data - platform data for esdhc on i.MX
  *
- * strongly recommended for i.MX25/35, not needed for other variants
+ * ESDHC_WP(CD)_CONTROLLER type is not available on i.MX25/35.
  *
- * @wp_gpio:	gpio for write_protect (-EINVAL if unused)
- * @cd_gpio:	gpio for card_detect interrupt (-EINVAL if unused)
+ * @wp_gpio:	gpio for write_protect
+ * @cd_gpio:	gpio for card_detect interrupt
+ * @wp_type:	type of write_protect method (see wp_types enum above)
+ * @cd_type:	type of card_detect method (see cd_types enum above)
  */
 
 struct esdhc_platform_data {
 	unsigned int wp_gpio;
 	unsigned int cd_gpio;
+	enum wp_types wp_type;
+	enum cd_types cd_type;
 };
 #endif /* __ASM_ARCH_IMX_ESDHC_H */
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx53.h b/arch/arm/plat-mxc/include/mach/iomux-mx53.h
index 9440b9e00e89..5408fd1fc736 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-mx53.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx53.h
@@ -30,6 +30,9 @@
 #define MX53_SDHC_PAD_CTRL 	(PAD_CTL_HYS | PAD_CTL_PKE | PAD_CTL_PUE | \
 				PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_HIGH | \
 				PAD_CTL_SRE_FAST)
+#define PAD_CTRL_I2C	(PAD_CTL_SRE_FAST | PAD_CTL_ODE | PAD_CTL_PKE | \
+			PAD_CTL_PUE | PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP \
+			| PAD_CTL_HYS)
 
 #define _MX53_PAD_GPIO_19__KPP_COL_5		IOMUX_PAD(0x348, 0x20, 0, 0x840, 0, 0)
 #define _MX53_PAD_GPIO_19__GPIO4_5		IOMUX_PAD(0x348, 0x20, 1, 0x0, 0, 0)
@@ -1256,7 +1259,7 @@
 #define MX53_PAD_KEY_COL3__GPIO4_12		(_MX53_PAD_KEY_COL3__GPIO4_12 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_KEY_COL3__USBOH3_H2_DP		(_MX53_PAD_KEY_COL3__USBOH3_H2_DP | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_KEY_COL3__SPDIF_IN1		(_MX53_PAD_KEY_COL3__SPDIF_IN1 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_KEY_COL3__I2C2_SCL		(_MX53_PAD_KEY_COL3__I2C2_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_KEY_COL3__I2C2_SCL		(_MX53_PAD_KEY_COL3__I2C2_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
 #define MX53_PAD_KEY_COL3__ECSPI1_SS3		(_MX53_PAD_KEY_COL3__ECSPI1_SS3 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_KEY_COL3__FEC_CRS		(_MX53_PAD_KEY_COL3__FEC_CRS | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_KEY_COL3__USBPHY1_SIECLOCK		(_MX53_PAD_KEY_COL3__USBPHY1_SIECLOCK | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1264,7 +1267,7 @@
 #define MX53_PAD_KEY_ROW3__GPIO4_13		(_MX53_PAD_KEY_ROW3__GPIO4_13 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_KEY_ROW3__USBOH3_H2_DM		(_MX53_PAD_KEY_ROW3__USBOH3_H2_DM | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_KEY_ROW3__CCM_ASRC_EXT_CLK		(_MX53_PAD_KEY_ROW3__CCM_ASRC_EXT_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_KEY_ROW3__I2C2_SDA		(_MX53_PAD_KEY_ROW3__I2C2_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_KEY_ROW3__I2C2_SDA		(_MX53_PAD_KEY_ROW3__I2C2_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
 #define MX53_PAD_KEY_ROW3__OSC32K_32K_OUT		(_MX53_PAD_KEY_ROW3__OSC32K_32K_OUT | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_KEY_ROW3__CCM_PLL4_BYP		(_MX53_PAD_KEY_ROW3__CCM_PLL4_BYP | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_KEY_ROW3__USBPHY1_LINESTATE_0		(_MX53_PAD_KEY_ROW3__USBPHY1_LINESTATE_0 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1536,7 +1539,7 @@
 #define MX53_PAD_CSI0_DAT8__KPP_COL_7		(_MX53_PAD_CSI0_DAT8__KPP_COL_7 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_CSI0_DAT8__ECSPI2_SCLK		(_MX53_PAD_CSI0_DAT8__ECSPI2_SCLK | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_CSI0_DAT8__USBOH3_USBH3_OC		(_MX53_PAD_CSI0_DAT8__USBOH3_USBH3_OC | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_CSI0_DAT8__I2C1_SDA		(_MX53_PAD_CSI0_DAT8__I2C1_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_CSI0_DAT8__I2C1_SDA		(_MX53_PAD_CSI0_DAT8__I2C1_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
 #define MX53_PAD_CSI0_DAT8__EMI_EMI_DEBUG_37		(_MX53_PAD_CSI0_DAT8__EMI_EMI_DEBUG_37 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_CSI0_DAT8__TPIU_TRACE_5		(_MX53_PAD_CSI0_DAT8__TPIU_TRACE_5 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_CSI0_DAT9__IPU_CSI0_D_9		(_MX53_PAD_CSI0_DAT9__IPU_CSI0_D_9 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1544,7 +1547,7 @@
 #define MX53_PAD_CSI0_DAT9__KPP_ROW_7		(_MX53_PAD_CSI0_DAT9__KPP_ROW_7 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_CSI0_DAT9__ECSPI2_MOSI		(_MX53_PAD_CSI0_DAT9__ECSPI2_MOSI | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_CSI0_DAT9__USBOH3_USBH3_PWR		(_MX53_PAD_CSI0_DAT9__USBOH3_USBH3_PWR | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_CSI0_DAT9__I2C1_SCL		(_MX53_PAD_CSI0_DAT9__I2C1_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_CSI0_DAT9__I2C1_SCL		(_MX53_PAD_CSI0_DAT9__I2C1_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
 #define MX53_PAD_CSI0_DAT9__EMI_EMI_DEBUG_38		(_MX53_PAD_CSI0_DAT9__EMI_EMI_DEBUG_38 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_CSI0_DAT9__TPIU_TRACE_6		(_MX53_PAD_CSI0_DAT9__TPIU_TRACE_6 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_CSI0_DAT10__IPU_CSI0_D_10		(_MX53_PAD_CSI0_DAT10__IPU_CSI0_D_10 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1631,25 +1634,25 @@
 #define MX53_PAD_EIM_EB2__CCM_DI1_EXT_CLK		(_MX53_PAD_EIM_EB2__CCM_DI1_EXT_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_EB2__IPU_SER_DISP1_CS		(_MX53_PAD_EIM_EB2__IPU_SER_DISP1_CS | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_EB2__ECSPI1_SS0		(_MX53_PAD_EIM_EB2__ECSPI1_SS0 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_EB2__I2C2_SCL		(_MX53_PAD_EIM_EB2__I2C2_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_EB2__I2C2_SCL		(_MX53_PAD_EIM_EB2__I2C2_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
 #define MX53_PAD_EIM_D16__EMI_WEIM_D_16		(_MX53_PAD_EIM_D16__EMI_WEIM_D_16 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D16__GPIO3_16		(_MX53_PAD_EIM_D16__GPIO3_16 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D16__IPU_DI0_PIN5		(_MX53_PAD_EIM_D16__IPU_DI0_PIN5 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D16__IPU_DISPB1_SER_CLK		(_MX53_PAD_EIM_D16__IPU_DISPB1_SER_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D16__ECSPI1_SCLK		(_MX53_PAD_EIM_D16__ECSPI1_SCLK | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_D16__I2C2_SDA		(_MX53_PAD_EIM_D16__I2C2_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_D16__I2C2_SDA		(_MX53_PAD_EIM_D16__I2C2_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
 #define MX53_PAD_EIM_D17__EMI_WEIM_D_17		(_MX53_PAD_EIM_D17__EMI_WEIM_D_17 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D17__GPIO3_17		(_MX53_PAD_EIM_D17__GPIO3_17 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D17__IPU_DI0_PIN6		(_MX53_PAD_EIM_D17__IPU_DI0_PIN6 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D17__IPU_DISPB1_SER_DIN		(_MX53_PAD_EIM_D17__IPU_DISPB1_SER_DIN | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D17__ECSPI1_MISO		(_MX53_PAD_EIM_D17__ECSPI1_MISO | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_D17__I2C3_SCL		(_MX53_PAD_EIM_D17__I2C3_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_D17__I2C3_SCL		(_MX53_PAD_EIM_D17__I2C3_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
 #define MX53_PAD_EIM_D18__EMI_WEIM_D_18		(_MX53_PAD_EIM_D18__EMI_WEIM_D_18 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D18__GPIO3_18		(_MX53_PAD_EIM_D18__GPIO3_18 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D18__IPU_DI0_PIN7		(_MX53_PAD_EIM_D18__IPU_DI0_PIN7 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D18__IPU_DISPB1_SER_DIO		(_MX53_PAD_EIM_D18__IPU_DISPB1_SER_DIO | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D18__ECSPI1_MOSI		(_MX53_PAD_EIM_D18__ECSPI1_MOSI | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_D18__I2C3_SDA		(_MX53_PAD_EIM_D18__I2C3_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_D18__I2C3_SDA		(_MX53_PAD_EIM_D18__I2C3_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
 #define MX53_PAD_EIM_D18__IPU_DI1_D0_CS		(_MX53_PAD_EIM_D18__IPU_DI1_D0_CS | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D19__EMI_WEIM_D_19		(_MX53_PAD_EIM_D19__EMI_WEIM_D_19 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D19__GPIO3_19		(_MX53_PAD_EIM_D19__GPIO3_19 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1672,7 +1675,7 @@
 #define MX53_PAD_EIM_D21__IPU_DI0_PIN17		(_MX53_PAD_EIM_D21__IPU_DI0_PIN17 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D21__IPU_DISPB0_SER_CLK		(_MX53_PAD_EIM_D21__IPU_DISPB0_SER_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D21__CSPI_SCLK		(_MX53_PAD_EIM_D21__CSPI_SCLK | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_D21__I2C1_SCL		(_MX53_PAD_EIM_D21__I2C1_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_D21__I2C1_SCL		(_MX53_PAD_EIM_D21__I2C1_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
 #define MX53_PAD_EIM_D21__USBOH3_USBOTG_OC		(_MX53_PAD_EIM_D21__USBOH3_USBOTG_OC | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D22__EMI_WEIM_D_22		(_MX53_PAD_EIM_D22__EMI_WEIM_D_22 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D22__GPIO3_22		(_MX53_PAD_EIM_D22__GPIO3_22 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1732,7 +1735,7 @@
 #define MX53_PAD_EIM_D28__UART2_CTS		(_MX53_PAD_EIM_D28__UART2_CTS | MUX_PAD_CTRL(MX53_UART_PAD_CTRL))
 #define MX53_PAD_EIM_D28__IPU_DISPB0_SER_DIO		(_MX53_PAD_EIM_D28__IPU_DISPB0_SER_DIO | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D28__CSPI_MOSI		(_MX53_PAD_EIM_D28__CSPI_MOSI | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_D28__I2C1_SDA		(_MX53_PAD_EIM_D28__I2C1_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_D28__I2C1_SDA		(_MX53_PAD_EIM_D28__I2C1_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
 #define MX53_PAD_EIM_D28__IPU_EXT_TRIG		(_MX53_PAD_EIM_D28__IPU_EXT_TRIG | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D28__IPU_DI0_PIN13		(_MX53_PAD_EIM_D28__IPU_DI0_PIN13 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_EIM_D29__EMI_WEIM_D_29		(_MX53_PAD_EIM_D29__EMI_WEIM_D_29 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -2297,7 +2300,7 @@
 #define MX53_PAD_GPIO_9__SCC_FAIL_STATE		(_MX53_PAD_GPIO_9__SCC_FAIL_STATE | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_GPIO_3__ESAI1_HCKR		(_MX53_PAD_GPIO_3__ESAI1_HCKR | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_GPIO_3__GPIO1_3		(_MX53_PAD_GPIO_3__GPIO1_3 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_GPIO_3__I2C3_SCL		(_MX53_PAD_GPIO_3__I2C3_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_GPIO_3__I2C3_SCL		(_MX53_PAD_GPIO_3__I2C3_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
 #define MX53_PAD_GPIO_3__DPLLIP1_TOG_EN		(_MX53_PAD_GPIO_3__DPLLIP1_TOG_EN | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_GPIO_3__CCM_CLKO2		(_MX53_PAD_GPIO_3__CCM_CLKO2 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_GPIO_3__OBSERVE_MUX_OBSRV_INT_OUT0		(_MX53_PAD_GPIO_3__OBSERVE_MUX_OBSRV_INT_OUT0 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -2305,7 +2308,7 @@
 #define MX53_PAD_GPIO_3__MLB_MLBCLK		(_MX53_PAD_GPIO_3__MLB_MLBCLK | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_GPIO_6__ESAI1_SCKT		(_MX53_PAD_GPIO_6__ESAI1_SCKT | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_GPIO_6__GPIO1_6		(_MX53_PAD_GPIO_6__GPIO1_6 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_GPIO_6__I2C3_SDA		(_MX53_PAD_GPIO_6__I2C3_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_GPIO_6__I2C3_SDA		(_MX53_PAD_GPIO_6__I2C3_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
 #define MX53_PAD_GPIO_6__CCM_CCM_OUT_0		(_MX53_PAD_GPIO_6__CCM_CCM_OUT_0 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_GPIO_6__CSU_CSU_INT_DEB		(_MX53_PAD_GPIO_6__CSU_CSU_INT_DEB | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_GPIO_6__OBSERVE_MUX_OBSRV_INT_OUT1		(_MX53_PAD_GPIO_6__OBSERVE_MUX_OBSRV_INT_OUT1 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -2333,7 +2336,7 @@
 #define MX53_PAD_GPIO_5__CCM_CLKO		(_MX53_PAD_GPIO_5__CCM_CLKO | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_GPIO_5__CSU_CSU_ALARM_AUT_2		(_MX53_PAD_GPIO_5__CSU_CSU_ALARM_AUT_2 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_GPIO_5__OBSERVE_MUX_OBSRV_INT_OUT4		(_MX53_PAD_GPIO_5__OBSERVE_MUX_OBSRV_INT_OUT4 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_GPIO_5__I2C3_SCL		(_MX53_PAD_GPIO_5__I2C3_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_GPIO_5__I2C3_SCL		(_MX53_PAD_GPIO_5__I2C3_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
 #define MX53_PAD_GPIO_5__CCM_PLL1_BYP		(_MX53_PAD_GPIO_5__CCM_PLL1_BYP | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_GPIO_7__ESAI1_TX4_RX1		(_MX53_PAD_GPIO_7__ESAI1_TX4_RX1 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_GPIO_7__GPIO1_7		(_MX53_PAD_GPIO_7__GPIO1_7 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -2356,7 +2359,7 @@
 #define MX53_PAD_GPIO_16__TZIC_PWRFAIL_INT		(_MX53_PAD_GPIO_16__TZIC_PWRFAIL_INT | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_GPIO_16__RTC_CE_RTC_EXT_TRIG1		(_MX53_PAD_GPIO_16__RTC_CE_RTC_EXT_TRIG1 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_GPIO_16__SPDIF_IN1		(_MX53_PAD_GPIO_16__SPDIF_IN1 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_GPIO_16__I2C3_SDA		(_MX53_PAD_GPIO_16__I2C3_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_GPIO_16__I2C3_SDA		(_MX53_PAD_GPIO_16__I2C3_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
 #define MX53_PAD_GPIO_16__SJC_DE_B		(_MX53_PAD_GPIO_16__SJC_DE_B | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_GPIO_17__ESAI1_TX0		(_MX53_PAD_GPIO_17__ESAI1_TX0 | MUX_PAD_CTRL(NO_PAD_CTRL))
 #define MX53_PAD_GPIO_17__GPIO7_12		(_MX53_PAD_GPIO_17__GPIO7_12 | MUX_PAD_CTRL(NO_PAD_CTRL))
diff --git a/arch/arm/plat-mxc/include/mach/mx53.h b/arch/arm/plat-mxc/include/mach/mx53.h
index 74cd093203e0..5e3c3236ebf3 100644
--- a/arch/arm/plat-mxc/include/mach/mx53.h
+++ b/arch/arm/plat-mxc/include/mach/mx53.h
@@ -176,10 +176,10 @@
 /*
  * DMA request assignments
  */
-#define MX53_DMA_REQ_SSI3_TX1		47
-#define MX53_DMA_REQ_SSI3_RX1		46
-#define MX53_DMA_REQ_SSI3_TX2		45
-#define MX53_DMA_REQ_SSI3_RX2		44
+#define MX53_DMA_REQ_SSI3_TX0		47
+#define MX53_DMA_REQ_SSI3_RX0		46
+#define MX53_DMA_REQ_SSI3_TX1		45
+#define MX53_DMA_REQ_SSI3_RX1		44
 #define MX53_DMA_REQ_UART3_TX	43
 #define MX53_DMA_REQ_UART3_RX	42
 #define MX53_DMA_REQ_ESAI_TX		41
@@ -194,14 +194,14 @@
 #define MX53_DMA_REQ_ASRC_DMA1	32
 #define MX53_DMA_REQ_EMI_WR		31
 #define MX53_DMA_REQ_EMI_RD		30
-#define MX53_DMA_REQ_SSI1_TX1		29
-#define MX53_DMA_REQ_SSI1_RX1		28
-#define MX53_DMA_REQ_SSI1_TX2		27
-#define MX53_DMA_REQ_SSI1_RX2		26
-#define MX53_DMA_REQ_SSI2_TX1		25
-#define MX53_DMA_REQ_SSI2_RX1		24
-#define MX53_DMA_REQ_SSI2_TX2		23
-#define MX53_DMA_REQ_SSI2_RX2		22
+#define MX53_DMA_REQ_SSI1_TX0		29
+#define MX53_DMA_REQ_SSI1_RX0		28
+#define MX53_DMA_REQ_SSI1_TX1		27
+#define MX53_DMA_REQ_SSI1_RX1		26
+#define MX53_DMA_REQ_SSI2_TX0		25
+#define MX53_DMA_REQ_SSI2_RX0		24
+#define MX53_DMA_REQ_SSI2_TX1		23
+#define MX53_DMA_REQ_SSI2_RX1		22
 #define MX53_DMA_REQ_I2C2_SDHC2	21
 #define MX53_DMA_REQ_I2C1_SDHC1	20
 #define MX53_DMA_REQ_UART1_TX	19
@@ -241,7 +241,7 @@
 #define MX53_INT_IPU_ERR	10
 #define MX53_INT_IPU_SYN	11
 #define MX53_INT_GPU	12
-#define MX53_INT_RESV13	13
+#define MX53_INT_UART4	13
 #define MX53_INT_USB_H1	14
 #define MX53_INT_EMI	15
 #define MX53_INT_USB_H2	16
@@ -314,7 +314,7 @@
 #define MX53_INT_CAN2	83
 #define MX53_INT_GPU2_IRQ	84
 #define MX53_INT_GPU2_BUSY	85
-#define MX53_INT_RESV86	86
+#define MX53_INT_UART5	86
 #define MX53_INT_FEC	87
 #define MX53_INT_OWIRE	88
 #define MX53_INT_CTI1_TG2	89
diff --git a/arch/arm/plat-mxc/include/mach/sdma.h b/arch/arm/plat-mxc/include/mach/sdma.h
index 913e0432e40e..3a3942823c20 100644
--- a/arch/arm/plat-mxc/include/mach/sdma.h
+++ b/arch/arm/plat-mxc/include/mach/sdma.h
@@ -48,15 +48,11 @@ struct sdma_script_start_addrs {
 /**
  * struct sdma_platform_data - platform specific data for SDMA engine
  *
- * @sdma_version	The version of this SDMA engine
- * @cpu_name		used to generate the firmware name
- * @to_version		CPU Tape out version
+ * @fw_name		The firmware name
  * @script_addrs	SDMA scripts addresses in SDMA ROM
  */
 struct sdma_platform_data {
-	int sdma_version;
-	char *cpu_name;
-	int to_version;
+	char *fw_name;
 	struct sdma_script_start_addrs *script_addrs;
 };
 
diff --git a/arch/arm/plat-mxc/include/mach/uncompress.h b/arch/arm/plat-mxc/include/mach/uncompress.h
index d85e2d1c0324..88fd40452567 100644
--- a/arch/arm/plat-mxc/include/mach/uncompress.h
+++ b/arch/arm/plat-mxc/include/mach/uncompress.h
@@ -117,6 +117,7 @@ static __inline__ void __arch_decomp_setup(unsigned long arch_id)
 	case MACH_TYPE_MX53_EVK:
 	case MACH_TYPE_MX53_LOCO:
 	case MACH_TYPE_MX53_SMD:
+	case MACH_TYPE_MX53_ARD:
 		uart_base = MX53_UART1_BASE_ADDR;
 		break;
 	default:
diff --git a/arch/arm/plat-mxc/irq-common.c b/arch/arm/plat-mxc/irq-common.c
index e1c6eff7258a..96953e2e4f11 100644
--- a/arch/arm/plat-mxc/irq-common.c
+++ b/arch/arm/plat-mxc/irq-common.c
@@ -42,17 +42,16 @@ EXPORT_SYMBOL(imx_irq_set_priority);
 
 int mxc_set_irq_fiq(unsigned int irq, unsigned int type)
 {
-	struct mxc_irq_chip *chip;
-	struct irq_chip *base;
+	struct irq_chip_generic *gc;
+	int (*set_irq_fiq)(unsigned int, unsigned int);
 	int ret;
 
 	ret = -ENOSYS;
 
-	base = irq_get_chip(irq);
-	if (base) {
-		chip = container_of(base, struct mxc_irq_chip, base);
-		if (chip->set_irq_fiq)
-			ret = chip->set_irq_fiq(irq, type);
+	gc = irq_get_chip_data(irq);
+	if (gc && gc->private) {
+		set_irq_fiq = gc->private;
+		ret = set_irq_fiq(irq, type);
 	}
 
 	return ret;
diff --git a/arch/arm/plat-mxc/tzic.c b/arch/arm/plat-mxc/tzic.c
index 710f2e7da4ce..f257fccdc394 100644
--- a/arch/arm/plat-mxc/tzic.c
+++ b/arch/arm/plat-mxc/tzic.c
@@ -68,78 +68,34 @@ static int tzic_set_irq_fiq(unsigned int irq, unsigned int type)
 
 	return 0;
 }
+#else
+#define tzic_set_irq_fiq NULL
 #endif
 
-/**
- * tzic_mask_irq() - Disable interrupt source "d" in the TZIC
- *
- * @param  d            interrupt source
- */
-static void tzic_mask_irq(struct irq_data *d)
-{
-	int index, off;
-
-	index = d->irq >> 5;
-	off = d->irq & 0x1F;
-	__raw_writel(1 << off, tzic_base + TZIC_ENCLEAR0(index));
-}
-
-/**
- * tzic_unmask_irq() - Enable interrupt source "d" in the TZIC
- *
- * @param  d            interrupt source
- */
-static void tzic_unmask_irq(struct irq_data *d)
-{
-	int index, off;
-
-	index = d->irq >> 5;
-	off = d->irq & 0x1F;
-	__raw_writel(1 << off, tzic_base + TZIC_ENSET0(index));
-}
-
-static unsigned int wakeup_intr[4];
+static unsigned int *wakeup_intr[4];
 
-/**
- * tzic_set_wake_irq() - Set interrupt source "d" in the TZIC as a wake-up source.
- *
- * @param  d            interrupt source
- * @param  enable       enable as wake-up if equal to non-zero
- * 			disble as wake-up if equal to zero
- *
- * @return       This function returns 0 on success.
- */
-static int tzic_set_wake_irq(struct irq_data *d, unsigned int enable)
+static __init void tzic_init_gc(unsigned int irq_start)
 {
-	unsigned int index, off;
-
-	index = d->irq >> 5;
-	off = d->irq & 0x1F;
-
-	if (index > 3)
-		return -EINVAL;
-
-	if (enable)
-		wakeup_intr[index] |= (1 << off);
-	else
-		wakeup_intr[index] &= ~(1 << off);
-
-	return 0;
+	struct irq_chip_generic *gc;
+	struct irq_chip_type *ct;
+	int idx = irq_start >> 5;
+
+	gc = irq_alloc_generic_chip("tzic", 1, irq_start, tzic_base,
+				    handle_level_irq);
+	gc->private = tzic_set_irq_fiq;
+	gc->wake_enabled = IRQ_MSK(32);
+	wakeup_intr[idx] = &gc->wake_active;
+
+	ct = gc->chip_types;
+	ct->chip.irq_mask = irq_gc_mask_disable_reg;
+	ct->chip.irq_unmask = irq_gc_unmask_enable_reg;
+	ct->chip.irq_set_wake = irq_gc_set_wake;
+	ct->regs.disable = TZIC_ENCLEAR0(idx);
+	ct->regs.enable = TZIC_ENSET0(idx);
+
+	irq_setup_generic_chip(gc, IRQ_MSK(32), 0, IRQ_NOREQUEST, 0);
 }
 
-static struct mxc_irq_chip mxc_tzic_chip = {
-	.base = {
-		.name = "MXC_TZIC",
-		.irq_ack = tzic_mask_irq,
-		.irq_mask = tzic_mask_irq,
-		.irq_unmask = tzic_unmask_irq,
-		.irq_set_wake = tzic_set_wake_irq,
-	},
-#ifdef CONFIG_FIQ
-	.set_irq_fiq = tzic_set_irq_fiq,
-#endif
-};
-
 /*
  * This function initializes the TZIC hardware and disables all the
  * interrupts. It registers the interrupt enable and disable functions
@@ -168,11 +124,8 @@ void __init tzic_init_irq(void __iomem *irqbase)
 
 	/* all IRQ no FIQ Warning :: No selection */
 
-	for (i = 0; i < TZIC_NUM_IRQS; i++) {
-		irq_set_chip_and_handler(i, &mxc_tzic_chip.base,
-					 handle_level_irq);
-		set_irq_flags(i, IRQF_VALID);
-	}
+	for (i = 0; i < TZIC_NUM_IRQS; i += 32)
+		tzic_init_gc(i);
 
 #ifdef CONFIG_FIQ
 	/* Initialize FIQ */
@@ -199,7 +152,7 @@ int tzic_enable_wake(int is_idle)
 
 	for (i = 0; i < 4; i++) {
 		v = is_idle ? __raw_readl(tzic_base + TZIC_ENSET0(i)) :
-			wakeup_intr[i];
+			*wakeup_intr[i];
 		__raw_writel(v, tzic_base + TZIC_WAKEUP0(i));
 	}