ARM: imx: move mx3 support to mach-imx

Fixing a few "please, no space before tabs" and "empty line at end of
file" warnings on the way.

LAKML-Reference: 1299271882-2130-6-git-send-email-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

44 files changed, 559 insertions, 507 deletions

diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 80d178878f6..2b390306a09 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -158,7 +158,7 @@ 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_MXS)		:= mxs
 machine-$(CONFIG_ARCH_NETX)		:= netx
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 11235ef1043..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:"
@@ -324,3 +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 270f5f9db92..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-$(CONFIG_ARCH_MX1) += clock-imx1.o mm-imx1.o
@@ -14,19 +8,27 @@ obj-$(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-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o
@@ -38,3 +40,24 @@ obj-$(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;
-};
-
-static struct mx3_cpu_type mx31_cpu_type[] __initdata = {
+} mx31_cpu_type[] __initdata = {
 	{ .srev = 0x00, .name = "i.MX31(L)", .v = "1.0",  .rev = IMX_CHIP_REVISION_1_0	},
 	{ .srev = 0x10, .name = "i.MX31",    .v = "1.1",  .rev = IMX_CHIP_REVISION_1_1	},
 	{ .srev = 0x11, .name = "i.MX31L",   .v = "1.1",  .rev = IMX_CHIP_REVISION_1_1	},
@@ -57,33 +55,3 @@ void __init mx31_read_cpu_rev(void)
 
 	printk(KERN_WARNING "Unknown CPU identifier. srev = %02x\n", srev);
 }
-
-unsigned int mx35_cpu_rev;
-EXPORT_SYMBOL(mx35_cpu_rev);
-
-void __init mx35_read_cpu_rev(void)
-{
-	u32 rev;
-	char *srev;
-
-	rev = __raw_readl(MX35_IO_ADDRESS(MX35_IIM_BASE_ADDR + MXC_IIMSREV));
-	switch (rev) {
-	case 0x00:
-		mx35_cpu_rev = IMX_CHIP_REVISION_1_0;
-		srev = "1.0";
-		break;
-	case 0x10:
-		mx35_cpu_rev = IMX_CHIP_REVISION_2_0;
-		srev = "2.0";
-		break;
-	case 0x11:
-		mx35_cpu_rev = IMX_CHIP_REVISION_2_1;
-		srev = "2.1";
-		break;
-	default:
-		mx35_cpu_rev = IMX_CHIP_REVISION_UNKNOWN;
-		srev = "unknown";
-	}
-
-	printk(KERN_INFO "CPU identified as i.MX35, silicon rev %s\n", srev);
-}
diff --git a/arch/arm/mach-imx/cpu-imx35.c b/arch/arm/mach-imx/cpu-imx35.c
new file mode 100644
index 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-mx3/devices-imx31.h b/arch/arm/mach-imx/devices-imx31.h
index dbe940d9c53..dbe940d9c53 100644
--- a/arch/arm/mach-mx3/devices-imx31.h
+++ b/arch/arm/mach-imx/devices-imx31.h
diff --git a/arch/arm/mach-mx3/devices-imx35.h b/arch/arm/mach-imx/devices-imx35.h
index 234cbd3c18a..234cbd3c18a 100644
--- a/arch/arm/mach-mx3/devices-imx35.h
+++ b/arch/arm/mach-imx/devices-imx35.h
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-mx3/eukrea_mbimxsd-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c
index 4909ea05855..4909ea05855 100644
--- a/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c
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-mx3/mach-armadillo5x0.c b/arch/arm/mach-imx/mach-armadillo5x0.c
index 8e614b10dd5..ffb40ff619b 100644
--- a/arch/arm/mach-mx3/mach-armadillo5x0.c
+++ b/arch/arm/mach-imx/mach-armadillo5x0.c
@@ -51,7 +51,7 @@
 #include <mach/ulpi.h>
 
 #include "devices-imx31.h"
-#include "crm_regs.h"
+#include "crmregs-imx31.h"
 
 static int armadillo5x0_pins[] = {
 	/* UART1 */
diff --git a/arch/arm/mach-mx3/mach-bug.c b/arch/arm/mach-imx/mach-bug.c
index 42e4f078a19..42e4f078a19 100644
--- a/arch/arm/mach-mx3/mach-bug.c
+++ b/arch/arm/mach-imx/mach-bug.c
diff --git a/arch/arm/mach-mx3/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c
index 3f8ef825fa6..3f8ef825fa6 100644
--- a/arch/arm/mach-mx3/mach-cpuimx35.c
+++ b/arch/arm/mach-imx/mach-cpuimx35.c
diff --git a/arch/arm/mach-mx3/mach-kzm_arm11_01.c b/arch/arm/mach-imx/mach-kzm_arm11_01.c
index 1ecae20cf4e..1ecae20cf4e 100644
--- a/arch/arm/mach-mx3/mach-kzm_arm11_01.c
+++ b/arch/arm/mach-imx/mach-kzm_arm11_01.c
diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c
index 9b982449cb5..9b982449cb5 100644
--- a/