Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel-stable

author: Russell King <rmk+kernel@arm.linux.org.uk> 2011-05-20 05:38:27 -0400
committer: Russell King <rmk+kernel@arm.linux.org.uk> 2011-05-20 05:38:27 -0400
commit: c721be2807467819d16db4d61a4c5db539bcc1c7 (patch)
tree: ee166b44ad37480d3f05b6a0930bd69e16c6fbf9
parent: 1e87347c2f6e124d73b4921c4580adad4ac534d6 (diff)
parent: 27ad4bf72a27c80c121b2349174e6b41b2e3afd8 (diff)
126 files changed, 1343 insertions, 3355 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index c7d321a3d95..2b390306a09 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/configs/mx1_defconfig b/arch/arm/configs/mx1_defconfig
index b39b5ced8a1..c9436d0bf59 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 e3c903281f7..0ace16cba9b 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-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 56b930a1344..59c97a33113 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 b85794d2799..e9eb36dad88 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-$(CONFIG_MACH_VPR200) += mach-vpr200.o
diff --git a/arch/arm/mach-imx/Makefile.boot b/arch/arm/mach-imx/Makefile.boot
index 3953d60bff0..ebee18b3884 100644
--- a/arch/arm/mach-imx/Makefile.boot
+++ b/arch/arm/mach-imx/Makefile.boot
@@ -13,3 +13,7 @@ initrd_phys-$(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 00000000000..69d1322add3
--- /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 d423cac8cab..25f343fca2b 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 448a038cd1e..5a4cc1ea405 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 d1d339576fd..a3780700a88 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;
-};
+} mx31_cpu_type[] __initdata = {
-static struct mx3_cpu_type 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 00000000000..6637cd819ec
--- /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 37a8a07beda..37a8a07beda 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 da593657ff3..3aad1e70de9 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 16744d2d9b8..2628e0c474d 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 b591d72f603..efa0761c508 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
+extern const struct imx_sdhci_esdhc_imx_data imx25_sdhci_esdhc_imx_data[];
-imx25_sdhci_esdhc_imx_data[] __initconst;
 #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 f1272d4b5a3..7f97a3cdd41 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 40f4e848a67..dbe940d9c53 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 d545d86cc20..234cbd3c18a 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
+extern const struct imx_sdhci_esdhc_imx_data imx35_sdhci_esdhc_imx_data[];
-imx35_sdhci_esdhc_imx_data[] __initconst;
 #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 314a983ac61..faad0f15ac7 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 33983a478c6..001ec3971f5 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 fa5288018ba..5911281da5f 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 6269053505f..f9ef04acdab 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 2e288b38b4a..4909ea05855 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 = {
+static struct mx3fb_platform_data mx3fb_pdata __initdata = {
-        .dma_dev        = &mx3_ipu.dev,
        .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);
+        imx35_add_ipu_core(&mx3_ipu_data);
-        mxc_register_device(&mx3_fb, &mx3fb_pdata);
+        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 cf8f8099ebd..cf8f8099ebd 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 00000000000..15e45c84e37
--- /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 226829bf7c2..ffb40ff619b 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 "crmregs-imx31.h"
-#include "crm_regs.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 = {
+static struct mx3fb_platform_data mx3fb_pdata __initdata = {
-        .dma_dev        = &mx3_ipu.dev,
        .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);
+        imx31_add_ipu_core(&mx3_ipu_data);
-        mxc_register_device(&mx3_fb, &mx3fb_pdata);
+        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 d137d7078ee..42e4f078a19 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 759299bb035..46a2e41d43d 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 ec63d998f64..3f8ef825fa6 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 9da8d18eeb0..148cff2819b 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 d7e0d219726..7ae43b1ec51 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 d35621d62b4..1ecae20cf4e 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 47cf56ac6d5..38ec5cbbda9 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 fa52a1086ea..74ac88978dd 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 06da438282a..58ea3fdf091 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 367d1e4384c..1db79506f5e 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 034be624d35..9b982449cb5 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 = {
+static struct mx3fb_platform_data mx3fb_pdata __initdata = {
-        .dma_dev        = &mx3_ipu.dev,
        .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);
+        imx31_add_ipu_core(&mx3_ipu_data);
-        mxc_register_device(&mx3_fb, &mx3fb_pdata);
+        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())
+        mx31_3ds_init_camera();
-                mxc_register_device(&mx3_camera, &mx31_3ds_camera_pdata);
-        else
-                pr_err("Failed to allocate dma memory for 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 3d095d69bc6..f4dee025463 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 ed95745163b..410e676ae08 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 24a21a384bf..ac9b4cad320 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 3a021b01161..eaa51e49ca9 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,
+                .dev_name = "mx3_camera.0",
-                .supply = "cam_vcc",
+                .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 = {
+static struct mx3_camera_pdata camera_pdata __initdata = {
-        .dma_dev        = &mx3_ipu.dev,
        .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;
+        int dma, ret = -ENOMEM;
-        void *buf;
+        struct platform_device *pdev;
-        int dma;
-        if (buf_size < 2 * 1024 * 1024)
-                return -EINVAL;
-        buf = dma_alloc_coherent(NULL, buf_size, &dma_handle, GFP_KERNEL);
+        imx31_add_ipu_core(&mx3_ipu_data);
-        if (!buf) {
-                pr_err("%s: cannot allocate camera buffer-memory\n", __func__);
-                return -ENOMEM;
-        }
-        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 = dma_declare_coherent_memory(&pdev->dev,
-                                        dma_handle, dma_handle, buf_size,
+                                        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);
+        mx31moboard_init_cam();
-        if (!mx31moboard_cam_alloc_dma(CAMERA_BUF_SIZE))
-                mxc_register_device(&mx3_camera, &camera_pdata);
        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 ff5fe231b8d..882880ac1bb 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 69787c30c32..2774541511e 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 63e18255677..bbddc5a11c4 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 f07d3bded67..89c213b8129 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 = {
+struct mx3_camera_pdata camera_pdata __initdata = {
-        .dma_dev        = &mx3_ipu.dev,
        .flags          = MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10,
        .mclk_10khz     = 2000,
 };
-static int __init pcm037_camera_alloc_dma(const size_t buf_size)
+static phys_addr_t mx3_camera_base __initdata;
-{
+#define MX3_CAMERA_BUF_SIZE SZ_4M
-        dma_addr_t dma_handle;
-        void *buf;
-        int dma;
-        if (buf_size < 2 * 1024 * 1024)
-                return -EINVAL;
-        buf = dma_alloc_coherent(NULL, buf_size, &dma_handle, GFP_KERNEL);
+static int __init pcm037_init_camera(void)
-        if (!buf) {
+{
-                pr_err("%s: cannot allocate camera buffer-memory\n", __func__);
+        int dma, ret = -ENOMEM;
-                return -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 = dma_declare_coherent_memory(&pdev->dev,
-                                        dma_handle, dma_handle, buf_size,
+                                        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 ret;
-        return dma & DMA_MEMORY_MAP ? 0 : -ENOMEM;
 }
 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);
+        imx31_add_ipu_core(&mx3_ipu_data);
-        mxc_register_device(&mx3_fb, &mx3fb_pdata);
+        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))
+        pcm037_init_camera();
-                mxc_register_device(&mx3_camera, &camera_pdata);
        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 df6fb07d037..1b7606bef8f 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 4cbce6d0fef..853bb871c7e 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 036ba1a4704..026441628df 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 = {
+static struct mx3fb_platform_data mx3fb_pdata __initdata = {
-        .dma_dev        = &mx3_ipu.dev,
        .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);
+        imx35_add_ipu_core(&mx3_ipu_data);
-        mxc_register_device(&mx3_fb, &mx3fb_pdata);
+        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 17f758b7762..c1632871593 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_BASEADDR              MX31_CS1_BASE_ADDR
-#define QONG_FPGA_PERIPH_SIZE           (1 << 24)
+#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,
+        .start          = MX31_CS3_BASE_ADDR,
-        .end            = MX31_CS3_BASE_ADDR + SZ_32M - 1,
+        .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 47a69cbc31a..d74e3473d23 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 = {
+static struct mx3fb_platform_data mx3fb_pdata __initdata = {
-        .dma_dev        = &mx3_ipu.dev,
        .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);
+        imx35_add_ipu_core(&mx3_ipu_data);
-        mxc_register_device(&mx3_fb, &mx3fb_pdata);
+        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 00000000000..86b9b45864d
--- /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 00000000000..c880e6d1ae5
--- /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 8f1a38ebf5c..7d26f766a4e 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);
+        imx31_add_ipu_core(&ipu_data);
-        mxc_register_device(&mx3_fb, &fb_pdata);
+        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 3124ea837ac..5aa053edc17 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 6410b9c48a0..0aa25364360 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 57f7b00cb70..bb639cbda4e 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 35f806e737c..fabb801e799 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 d6929721a5f..d6929721a5f 100644
--- a/arch/arm/mach-mx3/pcm037.h
+++ b/arch/arm/mach-imx/pcm037.h
diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig
deleted file mode 100644
index 340809a7d23..00000000000
--- 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 a54faf2cf5f..00000000000
--- 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 e1dd366f836..00000000000
--- 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 b6672db788f..00000000000
--- 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 121962c568d..00000000000
--- 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 54d7174b420..00000000000
--- 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 159340da919..799fbc40e53 100644
--- a/arch/arm/mach-mx5/Kconfig
+++ b/arch/arm/mach-mx5/Kconfig
@@ -1,11 +1,11 @@
-if ARCH_MX5
+if ARCH_MX503 || ARCH_MX51
-# ARCH_MX50/51/53 are left to mark places where prevent multi-soc in single
+# 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
+endif # ARCH_MX53_SUPPORTED
-        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
diff --git a/arch/arm/mach-mx5/board-cpuimx51.c b/arch/arm/mach-mx5/board-cpuimx51.c
index d0296a94c47..4efa02ee163 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 29b180823bf..5ef25a59614 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 dedf7f2d6d0..11210e1ae42 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 bea4e4135f9..c7b3fabf50f 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 */
+        /* Reset USB hub */
-        ret = gpio_request(BABBAGE_USB_HUB_RESET, "GPIO1_7");
+        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(2);
-        msleep(1);
+        /* Deassert reset */
-        gpio_set_value(BABBAGE_USB_HUB_RESET, 0);
-        msleep(1);
        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 acab1911cb3..6e362315291 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 db04ce8462d..474fc6e4c6d 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 2af3f43f74d..f87d571882c 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 6206b1191fe..1b947e8c9c0 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 31e173267ed..817c08938f5 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 fdbc05ed551..6b89c1bf4eb 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 472bdfab2e5..86f87da59c6 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 c9e42823c7e..7216667eaaf 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 7fff485e560..e11bc0e0ec4 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[];
-extern const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst;
 #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
+extern const struct imx_sdhci_esdhc_imx_data imx51_sdhci_esdhc_imx_data[];
-imx51_sdhci_esdhc_imx_data[] __initconst;
 #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 9251008dad1..48f4c8cc42f 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
+extern const struct imx_sdhci_esdhc_imx_data imx53_sdhci_esdhc_imx_data[];
-imx53_sdhci_esdhc_imx_data[] __initconst;
 #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 4a8550529b0..97292d20f1f 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 e6c1119c20a..31c871ec46a 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 d0c7075937c..56739c23aca 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 8e5fa38ebb6..00000000000
--- 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 011d5e19712..00000000000
--- 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 9939a19d99a..00000000000
--- 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 9fab505f1eb..00000000000
--- 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 b989baccd67..00000000000
--- 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 027af4f0d18..00000000000
--- 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 72a2136ce27..00000000000
--- 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 66fc41cbf2c..00000000000
--- 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 f31a45e5a0b..00000000000
--- 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 a77f6daf6a2..00000000000
--- 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 736f7efd874..00000000000
--- 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 4522fbb235d..21de5d50673 100644
--- a/arch/arm/mach-mxs/Kconfig
+++ b/arch/arm/mach-mxs/Kconfig
@@ -24,7 +24,6 @@ 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.
@@ -39,7 +38,6 @@ 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 c3577ea789a..0163b6d8377 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 c473eddce8c..79b94523954 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 eab3a06836d..79222ec8ede 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 c5137f14c36..7a37469ed5b 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 c0a18c23084..599094bc99d 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/mach-mx23evk.c b/arch/arm/mach-mxs/mach-mx23evk.c
index 214e5b641bb..3c2de33803a 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 bb329b9a260..eacdc6b0e70 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/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index b0cb4258e38..a5353fc0793 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
+config ARCH_MX503
-        bool "MXC91231-based"
+        bool "i.MX50 + i.MX53"
-        select CPU_V6
+        select ARCH_MX50_SUPPORTED
-        select MXC_AVIC
+        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
+config ARCH_MX51
-        bool "MX5-based"
+        bool "i.MX51"
-        select CPU_V7
+        select ARCH_MX51_SUPPORTED
-        select ARM_L1_CACHE_SHIFT_6
        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 b9ab1d58b5e..bd294add932 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 75cd2ece905..ad2922acf48 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 00000000000..edf65034aea
--- /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 00000000000..16d0ec4df5f
--- /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 f4a60ab6763..f97eb3615b2 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 a22ebe11a60..da7991832af 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 3b3a37c25c5..8e8d175e507 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 8658c9caa65..fa8477337f9 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 26bb1bab4ae..67d3e2bed06 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 b4f2de76946..4347a87d2bb 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
+#if defined(CONFIG_SOC_IMX31) || defined(CONFIG_SOC_IMX35)
-#define __arch_ioremap __mx3_ioremap
+#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) {
+        if (mtype == MT_DEVICE && (cpu_is_mx31() || cpu_is_mx35())) {
-                /* Access all peripherals below 0x80000000 as nonshared device
+                /*
-                 * but leave l2cc alone.
+                 * 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) ||
+                if (phys_addr < 0x80000000 &&
-                        (phys_addr >= 0x30000000 + SZ_1M)))
+                                !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 d7f52c91f82..2e5244de7ff 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 bf28df0d58b..00000000000
--- 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 a3d930d3e65..35c89bcdf75 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 5d51cbb9889..11be5cdbdd1 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 cbc43ad5ef4..1dc1c522601 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 + 0x19000)
-#define MX27_GPT4_BASE_ADDR                     (MX27_AIPI_BASE_ADDR + 0x1a000)
+#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 ace17864575..9d2a1ef84de 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 1aea818d9d3..4ac53ce97c2 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)
+#define cpu_is_mx3()    (cpu_is_mx31() || cpu_is_mx35())
-/* 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_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 765190fe633..00000000000
--- 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 0417da9f710..51f02a9d41a 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 2d9624697cc..d61d5c74817 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/system.c b/arch/arm/plat-mxc/system.c
index 3455fc0575a..8024f2ac177 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 2237ff8b434..40f32e7950a 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/drivers/video/Kconfig b/drivers/video/Kconfig
index e6a8d8c0101..62f337ab52b 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -8,9 +8,6 @@ menu "Graphics support"
 config HAVE_FB_ATMEL
        bool
-config HAVE_FB_IMX
-        bool
 config SH_MIPI_DSI
        tristate
        depends on (SUPERH || ARCH_SHMOBILE) && HAVE_CLK
@@ -359,7 +356,7 @@ config FB_SA1100
 config FB_IMX
        tristate "Freescale i.MX LCD support"
-        depends on FB && (HAVE_FB_IMX || ARCH_MX1 || ARCH_MX2)
+        depends on FB && IMX_HAVE_PLATFORM_IMX_FB
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
        select FB_CFB_IMAGEBLIT
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index ef72cb48383..d2ccfd6e662 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -65,12 +65,6 @@
 #define CPOS_OP         (1<<28)
 #define CPOS_CXP(x)     (((x) & 3ff) << 16)
-#ifdef CONFIG_ARCH_MX1
-#define CPOS_CYP(y)     ((y) & 0x1ff)
-#else
-#define CPOS_CYP(y)     ((y) & 0x3ff)
-#endif
 #define LCDC_LCWHB      0x10
 #define LCWHB_BK_EN     (1<<31)
 #define LCWHB_CW(w)     (((w) & 0x1f) << 24)
@@ -79,16 +73,6 @@
 #define LCDC_LCHCC      0x14
-#ifdef CONFIG_ARCH_MX1
-#define LCHCC_CUR_COL_R(r) (((r) & 0x1f) << 11)
-#define LCHCC_CUR_COL_G(g) (((g) & 0x3f) << 5)
-#define LCHCC_CUR_COL_B(b) ((b) & 0x1f)
-#else
-#define LCHCC_CUR_COL_R(r) (((r) & 0x3f) << 12)
-#define LCHCC_CUR_COL_G(g) (((g) & 0x3f) << 6)
-#define LCHCC_CUR_COL_B(b) ((b) & 0x3f)
-#endif
 #define LCDC_PCR        0x18
 #define LCDC_HCR        0x1C
@@ -115,11 +99,7 @@
 #define LCDC_RMCR       0x34
-#ifdef CONFIG_ARCH_MX1
+#define RMCR_LCDC_EN_MX1        (1<<1)
-#define RMCR_LCDC_EN    (1<<1)
-#else
-#define RMCR_LCDC_EN    0
-#endif
 #define RMCR_SELF_REF   (1<<0)
@@ -536,7 +516,11 @@ static void imxfb_enable_controller(struct imxfb_info *fbi)
        writel(readl(fbi->regs + LCDC_CPOS) & ~(CPOS_CC0 | CPOS_CC1),
                fbi->regs + LCDC_CPOS);
-        writel(RMCR_LCDC_EN, fbi->regs + LCDC_RMCR);
+        /*
+         * RMCR_LCDC_EN_MX1 is present on i.MX1 only, but doesn't hurt
+         * on other SoCs
+         */
+        writel(RMCR_LCDC_EN_MX1, fbi->regs + LCDC_RMCR);
        clk_enable(fbi->clk);
author	Russell King <rmk+kernel@arm.linux.org.uk>	2011-05-20 05:38:27 -0400
committer	Russell King <rmk+kernel@arm.linux.org.uk>	2011-05-20 05:38:27 -0400
commit	c721be2807467819d16db4d61a4c5db539bcc1c7 (patch)
tree	ee166b44ad37480d3f05b6a0930bd69e16c6fbf9
parent	1e87347c2f6e124d73b4921c4580adad4ac534d6 (diff)
parent	27ad4bf72a27c80c121b2349174e6b41b2e3afd8 (diff)