diff --git a/MAINTAINERS b/MAINTAINERS
index 8a5ffef66976..3b228e2d12e6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -475,28 +475,34 @@ M:	kernel@wantstofly.org
 L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
 S:	Maintained
 
+ARM/COMPULAB CM-X270/EM-X270 MACHINE SUPPORT
+P:	Mike Rapoport
+M:	mike@compulab.co.il
+L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+S:	Maintained
+
 ARM/CORGI MACHINE SUPPORT
 P:	Richard Purdie
 M:	rpurdie@rpsys.net
 S:	Maintained
 
+ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
+P:	Daniel Ribeiro
+M:	drwyrm@gmail.com
+P:	Stefan Schmidt
+M:	stefan@openezx.org
+P:	Harald Welte
+M:	laforge@openezx.org
+L:	openezx-devel@lists.openezx.org (subscribers-only)
+W:	http://www.openezx.org/
+S:	Maintained
+
 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
 P:	Lennert Buytenhek
 M:	kernel@wantstofly.org
 L:	linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
 S:	Maintained
 
-ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
-P: Daniel Ribeiro
-M: drwyrm@gmail.com
-P: Stefan Schmidt
-M: stefan@openezx.org
-P: Harald Welte
-M: laforge@openezx.org
-L: openezx-devel@lists.openezx.org (subscribers-only)
-W: http://www.openezx.org/
-S: Maintained
-
 ARM/GUMSTIX MACHINE SUPPORT
 P:	Steve Sakoman
 M:	sakoman@gmail.com
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index eb06d0b2cb74..79fa71d990b5 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -627,7 +627,7 @@ __sa1111_probe(struct device *me, struct resource *mem, int irq)
 	if (!sachip)
 		return -ENOMEM;
 
-	sachip->clk = clk_get(me, "GPIO27_CLK");
+	sachip->clk = clk_get(me, "SA1111_CLK");
 	if (!sachip->clk) {
 		ret = PTR_ERR(sachip->clk);
 		goto err_free;
diff --git a/arch/arm/mach-pxa/clock.c b/arch/arm/mach-pxa/clock.c
index b4d04955dcb0..630063ffa6fc 100644
--- a/arch/arm/mach-pxa/clock.c
+++ b/arch/arm/mach-pxa/clock.c
@@ -101,21 +101,6 @@ unsigned long clk_get_rate(struct clk *clk)
 EXPORT_SYMBOL(clk_get_rate);
 
 
-static void clk_gpio27_enable(struct clk *clk)
-{
-	pxa_gpio_mode(GPIO11_3_6MHz_MD);
-}
-
-static void clk_gpio27_disable(struct clk *clk)
-{
-}
-
-static const struct clkops clk_gpio27_ops = {
-	.enable		= clk_gpio27_enable,
-	.disable	= clk_gpio27_disable,
-};
-
-
 void clk_cken_enable(struct clk *clk)
 {
 	CKEN |= 1 << clk->cken;
@@ -131,14 +116,6 @@ const struct clkops clk_cken_ops = {
 	.disable	= clk_cken_disable,
 };
 
-static struct clk common_clks[] = {
-	{
-		.name		= "GPIO27_CLK",
-		.ops		= &clk_gpio27_ops,
-		.rate		= 3686400,
-	},
-};
-
 void clks_register(struct clk *clks, size_t num)
 {
 	int i;
@@ -148,10 +125,3 @@ void clks_register(struct clk *clks, size_t num)
 		list_add(&clks[i].node, &clocks);
 	mutex_unlock(&clocks_mutex);
 }
-
-static int __init clk_init(void)
-{
-	clks_register(common_clks, ARRAY_SIZE(common_clks));
-	return 0;
-}
-arch_initcall(clk_init);
diff --git a/arch/arm/mach-pxa/clock.h b/arch/arm/mach-pxa/clock.h
index 83cbfaba485d..32d0c074b351 100644
--- a/arch/arm/mach-pxa/clock.h
+++ b/arch/arm/mach-pxa/clock.h
@@ -47,6 +47,15 @@ struct clk {
 		.other	= _other,			\
 	}
 
+#define INIT_CLK(_name, _ops, _rate, _delay, _dev)      \
+	{                                               \
+		.name   = _name,                        \
+		.dev    = _dev,                         \
+		.ops    = _ops,                         \
+		.rate   = _rate,                        \
+		.delay	= _delay,			\
+	}
+
 extern const struct clkops clk_cken_ops;
 
 void clk_cken_enable(struct clk *clk);
diff --git a/arch/arm/mach-pxa/cm-x270-pci.c b/arch/arm/mach-pxa/cm-x270-pci.c
index 319c9ff3ab9a..bcf0cde6ccc9 100644
--- a/arch/arm/mach-pxa/cm-x270-pci.c
+++ b/arch/arm/mach-pxa/cm-x270-pci.c
@@ -5,7 +5,7 @@
  *
  * Bits taken from various places.
  *
- * Copyright (C) 2007 Compulab, Ltd.
+ * Copyright (C) 2007, 2008 Compulab, Ltd.
  * Mike Rapoport <mike@compulab.co.il>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -19,16 +19,16 @@
 #include <linux/device.h>
 #include <linux/platform_device.h>
 #include <linux/irq.h>
+#include <linux/gpio.h>
 
 #include <asm/mach/pci.h>
-#include <asm/arch/cm-x270.h>
 #include <asm/arch/pxa-regs.h>
-#include <asm/arch/pxa2xx-gpio.h>
 #include <asm/mach-types.h>
 
 #include <asm/hardware/it8152.h>
 
-unsigned long it8152_base_address = CMX270_IT8152_VIRT;
+unsigned long it8152_base_address;
+static int cmx270_it8152_irq_gpio;
 
 /*
  * Only first 64MB of memory can be accessed via PCI.
@@ -42,7 +42,7 @@ void __init cmx270_pci_adjust_zones(int node, unsigned long *zone_size,
 	unsigned int sz = SZ_64M >> PAGE_SHIFT;
 
 	if (machine_is_armcore()) {
-		pr_info("Adjusting zones for CM-x270\n");
+		pr_info("Adjusting zones for CM-X270\n");
 
 		/*
 		 * Only adjust if > 64M on current system
@@ -60,19 +60,20 @@ void __init cmx270_pci_adjust_zones(int node, unsigned long *zone_size,
 static void cmx270_it8152_irq_demux(unsigned int irq, struct irq_desc *desc)
 {
 	/* clear our parent irq */
-	GEDR(GPIO_IT8152_IRQ) = GPIO_bit(GPIO_IT8152_IRQ);
+	GEDR(cmx270_it8152_irq_gpio) = GPIO_bit(cmx270_it8152_irq_gpio);
 
 	it8152_irq_demux(irq, desc);
 }
 
-void __cmx270_pci_init_irq(void)
+void __cmx270_pci_init_irq(int irq_gpio)
 {
 	it8152_init_irq();
-	pxa_gpio_mode(IRQ_TO_GPIO(GPIO_IT8152_IRQ));
-	set_irq_type(IRQ_GPIO(GPIO_IT8152_IRQ), IRQT_RISING);
 
-	set_irq_chained_handler(IRQ_GPIO(GPIO_IT8152_IRQ),
-				cmx270_it8152_irq_demux);
+	cmx270_it8152_irq_gpio = irq_gpio;
+
+	set_irq_type(gpio_to_irq(irq_gpio), IRQT_RISING);
+
+	set_irq_chained_handler(gpio_to_irq(irq_gpio), cmx270_it8152_irq_demux);
 }
 
 #ifdef CONFIG_PM
@@ -115,8 +116,8 @@ static int __init cmx270_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 
 	/*
 	  Here comes the ugly part. The routing is baseboard specific,
-	  but defining a platform for each possible base of CM-x270 is
-	  unrealistic. Here we keep mapping for ATXBase and SB-x270.
+	  but defining a platform for each possible base of CM-X270 is
+	  unrealistic. Here we keep mapping for ATXBase and SB-X270.
 	*/
 	/* ATXBASE PCI slot */
 	if (slot == 7)
diff --git a/arch/arm/mach-pxa/cm-x270-pci.h b/arch/arm/mach-pxa/cm-x270-pci.h
index ffe37b66f9a0..48f532f4cb51 100644
--- a/arch/arm/mach-pxa/cm-x270-pci.h
+++ b/arch/arm/mach-pxa/cm-x270-pci.h
@@ -1,13 +1,13 @@
-extern void __cmx270_pci_init_irq(void);
+extern void __cmx270_pci_init_irq(int irq_gpio);
 extern void __cmx270_pci_suspend(void);
 extern void __cmx270_pci_resume(void);
 
 #ifdef CONFIG_PCI
-#define cmx270_pci_init_irq __cmx270_pci_init_irq
-#define cmx270_pci_suspend __cmx270_pci_suspend
-#define cmx270_pci_resume __cmx270_pci_resume
+#define cmx270_pci_init_irq(x) __cmx270_pci_init_irq(x)
+#define cmx270_pci_suspend(x) __cmx270_pci_suspend(x)
+#define cmx270_pci_resume(x) __cmx270_pci_resume(x)
 #else
-#define cmx270_pci_init_irq() do {} while (0)
-#define cmx270_pci_suspend() do {} while (0)
-#define cmx270_pci_resume() do {} while (0)
+#define cmx270_pci_init_irq(x) do {} while (0)
+#define cmx270_pci_suspend(x) do {} while (0)
+#define cmx270_pci_resume(x) do {} while (0)
 #endif
diff --git a/arch/arm/mach-pxa/cm-x270.c b/arch/arm/mach-pxa/cm-x270.c
index 01b9964acec1..402e807eae54 100644
--- a/arch/arm/mach-pxa/cm-x270.c
+++ b/arch/arm/mach-pxa/cm-x270.c
@@ -1,7 +1,7 @@
 /*
  * linux/arch/arm/mach-pxa/cm-x270.c
  *
- * Copyright (C) 2007 CompuLab, Ltd.
+ * Copyright (C) 2007, 2008 CompuLab, Ltd.
  * Mike Rapoport <mike@compulab.co.il>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -9,44 +9,156 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/types.h>
-#include <linux/pm.h>
-#include <linux/fb.h>
 #include <linux/platform_device.h>
-#include <linux/irq.h>
 #include <linux/sysdev.h>
-#include <linux/io.h>
-#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
 
 #include <linux/dm9000.h>
 #include <linux/rtc-v3020.h>
-#include <linux/serial_8250.h>
-
 #include <video/mbxfb.h>
+#include <linux/leds.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
 #include <asm/mach/map.h>
 
-#include <asm/arch/pxa-regs.h>
 #include <asm/arch/pxa2xx-regs.h>
-#include <asm/arch/pxa2xx-gpio.h>
+#include <asm/arch/mfp-pxa27x.h>
+#include <asm/arch/pxa-regs.h>
 #include <asm/arch/audio.h>
 #include <asm/arch/pxafb.h>
 #include <asm/arch/ohci.h>
 #include <asm/arch/mmc.h>
 #include <asm/arch/bitfield.h>
-#include <asm/arch/cm-x270.h>
 
 #include <asm/hardware/it8152.h>
 
 #include "generic.h"
 #include "cm-x270-pci.h"
 
+/* virtual addresses for statically mapped regions */
+#define CMX270_VIRT_BASE	(0xe8000000)
+#define CMX270_IT8152_VIRT	(CMX270_VIRT_BASE)
+
 #define RTC_PHYS_BASE		(PXA_CS1_PHYS + (5 << 22))
 #define DM9000_PHYS_BASE	(PXA_CS1_PHYS + (6 << 22))
 
-static struct resource cmx270_dm9k_resource[] = {
+/* GPIO IRQ usage */
+#define GPIO10_ETHIRQ		(10)
+#define GPIO22_IT8152_IRQ	(22)
+#define GPIO83_MMC_IRQ		(83)
+#define GPIO95_GFXIRQ		(95)
+
+#define CMX270_ETHIRQ		IRQ_GPIO(GPIO10_ETHIRQ)
+#define CMX270_IT8152_IRQ	IRQ_GPIO(GPIO22_IT8152_IRQ)
+#define CMX270_MMC_IRQ		IRQ_GPIO(GPIO83_MMC_IRQ)
+#define CMX270_GFXIRQ		IRQ_GPIO(GPIO95_GFXIRQ)
+
+/* MMC power enable */
+#define GPIO105_MMC_POWER	(105)
+
+static unsigned long cmx270_pin_config[] = {
+	/* AC'97 */
+	GPIO28_AC97_BITCLK,
+	GPIO29_AC97_SDATA_IN_0,
+	GPIO30_AC97_SDATA_OUT,
+	GPIO31_AC97_SYNC,
+	GPIO98_AC97_SYSCLK,
+	GPIO113_AC97_nRESET,
+
+	/* BTUART */
+	GPIO42_BTUART_RXD,
+	GPIO43_BTUART_TXD,
+	GPIO44_BTUART_CTS,
+	GPIO45_BTUART_RTS,
+
+	/* STUART */
+	GPIO46_STUART_RXD,
+	GPIO47_STUART_TXD,
+
+	/* MCI controller */
+	GPIO32_MMC_CLK,
+	GPIO112_MMC_CMD,
+	GPIO92_MMC_DAT_0,
+	GPIO109_MMC_DAT_1,
+	GPIO110_MMC_DAT_2,
+	GPIO111_MMC_DAT_3,
+
+	/* LCD */
+	GPIO58_LCD_LDD_0,
+	GPIO59_LCD_LDD_1,
+	GPIO60_LCD_LDD_2,
+	GPIO61_LCD_LDD_3,
+	GPIO62_LCD_LDD_4,
+	GPIO63_LCD_LDD_5,
+	GPIO64_LCD_LDD_6,
+	GPIO65_LCD_LDD_7,
+	GPIO66_LCD_LDD_8,
+	GPIO67_LCD_LDD_9,
+	GPIO68_LCD_LDD_10,
+	GPIO69_LCD_LDD_11,
+	GPIO70_LCD_LDD_12,
+	GPIO71_LCD_LDD_13,
+	GPIO72_LCD_LDD_14,
+	GPIO73_LCD_LDD_15,
+	GPIO74_LCD_FCLK,
+	GPIO75_LCD_LCLK,
+	GPIO76_LCD_PCLK,
+	GPIO77_LCD_BIAS,
+
+	/* I2C */
+	GPIO117_I2C_SCL,
+	GPIO118_I2C_SDA,
+
+	/* SSP1 */
+	GPIO23_SSP1_SCLK,
+	GPIO24_SSP1_SFRM,
+	GPIO25_SSP1_TXD,
+	GPIO26_SSP1_RXD,
+
+	/* SSP2 */
+	GPIO19_SSP2_SCLK,
+	GPIO14_SSP2_SFRM,
+	GPIO87_SSP2_TXD,
+	GPIO88_SSP2_RXD,
+
+	/* PC Card */
+	GPIO48_nPOE,
+	GPIO49_nPWE,
+	GPIO50_nPIOR,
+	GPIO51_nPIOW,
+	GPIO85_nPCE_1,
+	GPIO54_nPCE_2,
+	GPIO55_nPREG,
+	GPIO56_nPWAIT,
+	GPIO57_nIOIS16,
+
+	/* SDRAM and local bus */
+	GPIO15_nCS_1,
+	GPIO78_nCS_2,
+	GPIO79_nCS_3,
+	GPIO80_nCS_4,
+	GPIO33_nCS_5,
+	GPIO49_nPWE,
+	GPIO18_RDY,
+
+	/* GPIO */
+	GPIO0_GPIO	| WAKEUP_ON_EDGE_BOTH,
+	GPIO105_GPIO	| MFP_LPM_DRIVE_HIGH,	/* MMC/SD power */
+	GPIO53_GPIO,				/* PC card reset */
+
+	/* NAND controls */
+	GPIO11_GPIO	| MFP_LPM_DRIVE_HIGH,	/* NAND CE# */
+	GPIO89_GPIO,				/* NAND Ready/Busy */
+
+	/* interrupts */
+	GPIO10_GPIO,	/* DM9000 interrupt */
+	GPIO83_GPIO,	/* MMC card detect */
+};
+
+#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+static struct resource cmx270_dm9000_resource[] = {
 	[0] = {
 		.start = DM9000_PHYS_BASE,
 		.end   = DM9000_PHYS_BASE + 4,
@@ -64,31 +176,45 @@ static struct resource cmx270_dm9k_resource[] = {
 	}
 };
 
-/* for the moment we limit ourselves to 32bit IO until some
- * better IO routines can be written and tested
- */
-static struct dm9000_plat_data cmx270_dm9k_platdata = {
+static struct dm9000_plat_data cmx270_dm9000_platdata = {
 	.flags		= DM9000_PLATF_32BITONLY,
 };
 
-/* Ethernet device */
-static struct platform_device cmx270_device_dm9k = {
+static struct platform_device cmx270_dm9000_device = {
 	.name		= "dm9000",
 	.id		= 0,
-	.num_resources	= ARRAY_SIZE(cmx270_dm9k_resource),
-	.resource	= cmx270_dm9k_resource,
+	.num_resources	= ARRAY_SIZE(cmx270_dm9000_resource),
+	.resource	= cmx270_dm9000_resource,
 	.dev		= {
-		.platform_data = &cmx270_dm9k_platdata,
+		.platform_data = &cmx270_dm9000_platdata,
 	}
 };
 
-/* touchscreen controller */
+static void __init cmx270_init_dm9000(void)
+{
+	platform_device_register(&cmx270_dm9000_device);
+}
+#else
+static inline void cmx270_init_dm9000(void) {}
+#endif
+
+/* UCB1400 touchscreen controller */
+#if defined(CONFIG_TOUCHSCREEN_UCB1400) || defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
 static struct platform_device cmx270_ts_device = {
 	.name		= "ucb1400_ts",
 	.id		= -1,
 };
 
-/* RTC */
+static void __init cmx270_init_touchscreen(void)
+{
+	platform_device_register(&cmx270_ts_device);
+}
+#else
+static inline void cmx270_init_touchscreen(void) {}
+#endif
+
+/* V3020 RTC */
+#if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE)
 static struct resource cmx270_v3020_resource[] = {
 	[0] = {
 		.start = RTC_PHYS_BASE,
@@ -111,28 +237,67 @@ static struct platform_device cmx270_rtc_device = {
 	}
 };
 
-/*
- * CM-X270 LEDs
- */
-static struct platform_device cmx270_led_device = {
-	.name		= "cm-x270-led",
-	.id		= -1,
+static void __init cmx270_init_rtc(void)
+{
+	platform_device_register(&cmx270_rtc_device);
+}
+#else
+static inline void cmx270_init_rtc(void) {}
+#endif
+
+/* CM-X270 LEDs */
+#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
+static struct gpio_led cmx270_leds[] = {
+	[0] = {
+		.name = "cm-x270:red",
+		.default_trigger = "nand-disk",
+		.gpio = 93,
+		.active_low = 1,
+	},
+	[1] = {
+		.name = "cm-x270:green",
+		.default_trigger = "heartbeat",
+		.gpio = 94,
+		.active_low = 1,
+	},
 };
 
+static struct gpio_led_platform_data cmx270_gpio_led_pdata = {
+	.num_leds = ARRAY_SIZE(cmx270_leds),
+	.leds = cmx270_leds,
+};
+
+static struct platform_device cmx270_led_device = {
+	.name		= "leds-gpio",
+	.id		= -1,
+	.dev		= {
+		.platform_data = &cmx270_gpio_led_pdata,
+	},
+};
+
+static void __init cmx270_init_leds(void)
+{
+	platform_device_register(&cmx270_led_device);
+}
+#else
+static inline void cmx270_init_leds(void) {}
+#endif
+
 /* 2700G graphics */
+#if defined(CONFIG_FB_MBX) || defined(CONFIG_FB_MBX_MODULE)
 static u64 fb_dma_mask = ~(u64)0;
 
 static struct resource cmx270_2700G_resource[] = {
 	/* frame buffer memory including ODFB and External SDRAM */
 	[0] = {
-		.start = MARATHON_PHYS,
-		.end   = MARATHON_PHYS + 0x02000000,
+		.start = PXA_CS2_PHYS,
+		.end   = PXA_CS2_PHYS + 0x01ffffff,
 		.flags = IORESOURCE_MEM,
 	},
 	/* Marathon registers */
 	[1] = {
-		.start = MARATHON_PHYS + 0x03fe0000,
-		.end   = MARATHON_PHYS + 0x03ffffff,
+		.start = PXA_CS2_PHYS + 0x03fe0000,
+		.end   = PXA_CS2_PHYS + 0x03ffffff,
 		.flags = IORESOURCE_MEM,
 	},
 };
@@ -200,43 +365,15 @@ static struct platform_device cmx270_2700G = {
 	.id		= -1,
 };
 
-static u64 ata_dma_mask = ~(u64)0;
-
-static struct platform_device cmx270_ata = {
-	.name = "pata_cm_x270",
-	.id = -1,
-	.dev		= {
-		.dma_mask	= &ata_dma_mask,
-		.coherent_dma_mask = 0xffffffff,
-	},
-};
-
-/* platform devices */
-static struct platform_device *platform_devices[] __initdata = {
-	&cmx270_device_dm9k,
-	&cmx270_rtc_device,
-	&cmx270_2700G,
-	&cmx270_led_device,
-	&cmx270_ts_device,
-	&cmx270_ata,
-};
-
-/* Map PCI companion and IDE/General Purpose CS statically */
-static struct map_desc cmx270_io_desc[] __initdata = {
-	[0] = { /* IDE/general purpose space */
-		.virtual	= CMX270_IDE104_VIRT,
-		.pfn		= __phys_to_pfn(CMX270_IDE104_PHYS),
-		.length		= SZ_64M - SZ_8M,
-		.type		= MT_DEVICE
-	},
-	[1] = { /* PCI bridge */
-		.virtual	= CMX270_IT8152_VIRT,
-		.pfn		= __phys_to_pfn(CMX270_IT8152_PHYS),
-		.length		= SZ_64M,
-		.type		= MT_DEVICE
-	},
-};
+static void __init cmx270_init_2700G(void)
+{
+	platform_device_register(&cmx270_2700G);
+}
+#else
+static inline void cmx270_init_2700G(void) {}
+#endif
 
+#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
 /*
   Display definitions
   keep these for backwards compatibility, although symbolic names (as
@@ -446,7 +583,16 @@ static int __init cmx270_set_display(char *str)
 */
 __setup("monitor=", cmx270_set_display);
 
+static void __init cmx270_init_display(void)
+{
+	set_pxa_fb_info(cmx270_display);
+}
+#else
+static inline void cmx270_init_display(void) {}
+#endif
+
 /* PXA27x OHCI controller setup */
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
 static int cmx270_ohci_init(struct device *dev)
 {
 	/* Set the Power Control Polarity Low */
@@ -461,35 +607,37 @@ static struct pxaohci_platform_data cmx270_ohci_platform_data = {
 	.init		= cmx270_ohci_init,
 };
 
+static void __init cmx270_init_ohci(void)
+{
+	pxa_set_ohci_info(&cmx270_ohci_platform_data);
+}
+#else
+static inline void cmx270_init_ohci(void) {}
+#endif
 
+#if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE)
 static int cmx270_mci_init(struct device *dev,
 			   irq_handler_t cmx270_detect_int,
 			   void *data)
 {
 	int err;
 
-	/*
-	 * setup GPIO for PXA27x MMC controller
-	 */
-	pxa_gpio_mode(GPIO32_MMCCLK_MD);
-	pxa_gpio_mode(GPIO112_MMCCMD_MD);
-	pxa_gpio_mode(GPIO92_MMCDAT0_MD);
-	pxa_gpio_mode(GPIO109_MMCDAT1_MD);
-	pxa_gpio_mode(GPIO110_MMCDAT2_MD);
-	pxa_gpio_mode(GPIO111_MMCDAT3_MD);
+	err = gpio_request(GPIO105_MMC_POWER, "MMC/SD power");
+	if (err) {
+		dev_warn(dev, "power gpio unavailable\n");
+		return err;
+	}
 
-	/* SB-X270 uses GPIO105 as SD power enable */
-	pxa_gpio_mode(105 | GPIO_OUT);
-
-	/* card detect IRQ on GPIO 83 */
-	pxa_gpio_mode(IRQ_TO_GPIO(CMX270_MMC_IRQ));
+	gpio_direction_output(GPIO105_MMC_POWER, 0);
 
 	err = request_irq(CMX270_MMC_IRQ, cmx270_detect_int,
 			  IRQF_DISABLED | IRQF_TRIGGER_FALLING,
 			  "MMC card detect", data);
-	if (err)
-		printk(KERN_ERR "cmx270_mci_init: MMC/SD: can't"
-		       " request MMC card detect IRQ\n");
+	if (err) {
+		gpio_free(GPIO105_MMC_POWER);
+		dev_err(dev, "cmx270_mci_init: MMC/SD: can't"
+			" request MMC card detect IRQ\n");
+	}
 
 	return err;
 }
@@ -499,17 +647,18 @@ static void cmx270_mci_setpower(struct device *dev, unsigned int vdd)
 	struct pxamci_platform_data *p_d = dev->platform_data;
 
 	if ((1 << vdd) & p_d->ocr_mask) {
-		printk(KERN_DEBUG "%s: on\n", __func__);
-		GPCR(105) = GPIO_bit(105);
+		dev_dbg(dev, "power on\n");
+		gpio_set_value(GPIO105_MMC_POWER, 0);
 	} else {
-		GPSR(105) = GPIO_bit(105);
-		printk(KERN_DEBUG "%s: off\n", __func__);
+		gpio_set_value(GPIO105_MMC_POWER, 1);
+		dev_dbg(dev, "power off\n");
 	}
 }
 
 static void cmx270_mci_exit(struct device *dev, void *data)
 {
 	free_irq(CMX270_MMC_IRQ, data);
+	gpio_free(GPIO105_MMC_POWER);
 }
 
 static struct pxamci_platform_data cmx270_mci_platform_data = {
@@ -519,6 +668,14 @@ static struct pxamci_platform_data cmx270_mci_platform_data = {
 	.exit		= cmx270_mci_exit,
 };
 
+static void __init cmx270_init_mmc(void)
+{
+	pxa_set_mci_info(&cmx270_mci_platform_data);
+}
+#else
+static inline void cmx270_init_mmc(void) {}
+#endif
+
 #ifdef CONFIG_PM
 static unsigned long sleep_save_msc[10];
 
@@ -580,53 +737,63 @@ static int __init cmx270_pm_init(void)
 static int __init cmx270_pm_init(void) { return 0; }
 #endif
 
+#if defined(CONFIG_SND_PXA2XX_AC97) || defined(CONFIG_SND_PXA2XX_AC97_MODULE)
+static void __init cmx270_init_ac97(void)
+{
+	pxa_set_ac97_info(NULL);
+}
+#else
+static inline void cmx270_init_ac97(void) {}
+#endif
+
 static void __init cmx270_init(void)
 {
 	cmx270_pm_init();
 
-	set_pxa_fb_info(cmx270_display);
+	pxa2xx_mfp_config(ARRAY_AND_SIZE(cmx270_pin_config));
 
-	/* register CM-X270 platform devices */
-	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
-	pxa_set_ac97_info(NULL);
-
-	/* set MCI and OHCI platform parameters */
-	pxa_set_mci_info(&cmx270_mci_platform_data);
-	pxa_set_ohci_info(&cmx270_ohci_platform_data);
-
-	/* This enables the STUART */
-	pxa_gpio_mode(GPIO46_STRXD_MD);
-	pxa_gpio_mode(GPIO47_STTXD_MD);
-
-	/* This enables the BTUART  */
-	pxa_gpio_mode(GPIO42_BTRXD_MD);
-	pxa_gpio_mode(GPIO43_BTTXD_MD);
-	pxa_gpio_mode(GPIO44_BTCTS_MD);
-	pxa_gpio_mode(GPIO45_BTRTS_MD);
+	cmx270_init_dm9000();
+	cmx270_init_rtc();
+	cmx270_init_display();
+	cmx270_init_mmc();
+	cmx270_init_ohci();
+	cmx270_init_ac97();
+	cmx270_init_touchscreen();
+	cmx270_init_leds();
+	cmx270_init_2700G();
 }
 
 static void __init cmx270_init_irq(void)
 {
 	pxa27x_init_irq();
 
-
-	cmx270_pci_init_irq();
-
-	/* Setup interrupt for dm9000 */
-	pxa_gpio_mode(IRQ_TO_GPIO(CMX270_ETHIRQ));
-	set_irq_type(CMX270_ETHIRQ, IRQT_RISING);
-
-	/* Setup interrupt for 2700G */
-	pxa_gpio_mode(IRQ_TO_GPIO(CMX270_GFXIRQ));
-	set_irq_type(CMX270_GFXIRQ, IRQT_FALLING);
+	cmx270_pci_init_irq(GPIO22_IT8152_IRQ);
 }
 
+#ifdef CONFIG_PCI
+/* Map PCI companion statically */
+static struct map_desc cmx270_io_desc[] __initdata = {
+	[0] = { /* PCI bridge */
+		.virtual	= CMX270_IT8152_VIRT,
+		.pfn		= __phys_to_pfn(PXA_CS4_PHYS),
+		.length		= SZ_64M,
+		.type		= MT_DEVICE
+	},
+};
+
 static void __init cmx270_map_io(void)
 {
 	pxa_map_io();
 	iotable_init(cmx270_io_desc, ARRAY_SIZE(cmx270_io_desc));
-}
 
+	it8152_base_address = CMX270_IT8152_VIRT;
+}
+#else
+static void __init cmx270_map_io(void)
+{
+	pxa_map_io();
+}
+#endif
 
 MACHINE_START(ARMCORE, "Compulab CM-x270")
 	.boot_params	= 0xa0000100,
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index 1bf680749928..e5cc6ca63c75 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -1,7 +1,7 @@
 /*
- * Support for CompuLab EM-x270 platform
+ * Support for CompuLab EM-X270 platform
  *
- * Copyright (C) 2007 CompuLab, Ltd.
+ * Copyright (C) 2007, 2008 CompuLab, Ltd.
  * Author: Mike Rapoport <mike@compulab.co.il>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -14,31 +14,159 @@
 
 #include <linux/dm9000.h>
 #include <linux/rtc-v3020.h>
-
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+#include <linux/gpio.h>
 
 #include <asm/mach-types.h>
-
 #include <asm/mach/arch.h>
 
+#include <asm/arch/mfp-pxa27x.h>
 #include <asm/arch/pxa-regs.h>
-#include <asm/arch/pxa2xx-gpio.h>
 #include <asm/arch/pxa27x-udc.h>
 #include <asm/arch/audio.h>
 #include <asm/arch/pxafb.h>
 #include <asm/arch/ohci.h>
 #include <asm/arch/mmc.h>
-#include <asm/arch/bitfield.h>
+#include <asm/arch/pxa27x_keypad.h>
 
 #include "generic.h"
 
 /* GPIO IRQ usage */
-#define EM_X270_MMC_PD		(105)
-#define EM_X270_ETHIRQ		IRQ_GPIO(41)
-#define EM_X270_MMC_IRQ		IRQ_GPIO(13)
+#define GPIO41_ETHIRQ		(41)
+#define GPIO13_MMC_CD		(13)
+#define EM_X270_ETHIRQ		IRQ_GPIO(GPIO41_ETHIRQ)
+#define EM_X270_MMC_CD		IRQ_GPIO(GPIO13_MMC_CD)
 
-static struct resource em_x270_dm9k_resource[] = {
+/* NAND control GPIOs */
+#define GPIO11_NAND_CS	(11)
+#define GPIO56_NAND_RB	(56)
+
+static unsigned long em_x270_pin_config[] = {
+	/* AC'97 */
+	GPIO28_AC97_BITCLK,
+	GPIO29_AC97_SDATA_IN_0,
+	GPIO30_AC97_SDATA_OUT,
+	GPIO31_AC97_SYNC,
+	GPIO98_AC97_SYSCLK,
+	GPIO113_AC97_nRESET,
+
+	/* BTUART */
+	GPIO42_BTUART_RXD,
+	GPIO43_BTUART_TXD,
+	GPIO44_BTUART_CTS,
+	GPIO45_BTUART_RTS,
+
+	/* STUART */
+	GPIO46_STUART_RXD,
+	GPIO47_STUART_TXD,
+
+	/* MCI controller */
+	GPIO32_MMC_CLK,
+	GPIO112_MMC_CMD,
+	GPIO92_MMC_DAT_0,
+	GPIO109_MMC_DAT_1,
+	GPIO110_MMC_DAT_2,
+	GPIO111_MMC_DAT_3,
+
+	/* LCD */
+	GPIO58_LCD_LDD_0,
+	GPIO59_LCD_LDD_1,
+	GPIO60_LCD_LDD_2,
+	GPIO61_LCD_LDD_3,
+	GPIO62_LCD_LDD_4,
+	GPIO63_LCD_LDD_5,
+	GPIO64_LCD_LDD_6,
+	GPIO65_LCD_LDD_7,
+	GPIO66_LCD_LDD_8,
+	GPIO67_LCD_LDD_9,
+	GPIO68_LCD_LDD_10,
+	GPIO69_LCD_LDD_11,
+	GPIO70_LCD_LDD_12,
+	GPIO71_LCD_LDD_13,
+	GPIO72_LCD_LDD_14,
+	GPIO73_LCD_LDD_15,
+	GPIO74_LCD_FCLK,
+	GPIO75_LCD_LCLK,
+	GPIO76_LCD_PCLK,
+	GPIO77_LCD_BIAS,
+
+	/* QCI */
+	GPIO84_CIF_FV,
+	GPIO25_CIF_LV,
+	GPIO53_CIF_MCLK,
+	GPIO54_CIF_PCLK,
+	GPIO81_CIF_DD_0,
+	GPIO55_CIF_DD_1,
+	GPIO51_CIF_DD_2,
+	GPIO50_CIF_DD_3,
+	GPIO52_CIF_DD_4,
+	GPIO48_CIF_DD_5,
+	GPIO17_CIF_DD_6,
+	GPIO12_CIF_DD_7,
+
+	/* I2C */
+	GPIO117_I2C_SCL,
+	GPIO118_I2C_SDA,
+
+	/* Keypad */
+	GPIO100_KP_MKIN_0	| WAKEUP_ON_LEVEL_HIGH,
+	GPIO101_KP_MKIN_1	| WAKEUP_ON_LEVEL_HIGH,
+	GPIO102_KP_MKIN_2	| WAKEUP_ON_LEVEL_HIGH,
+	GPIO34_KP_MKIN_3	| WAKEUP_ON_LEVEL_HIGH,
+	GPIO39_KP_MKIN_4	| WAKEUP_ON_LEVEL_HIGH,
+	GPIO99_KP_MKIN_5	| WAKEUP_ON_LEVEL_HIGH,
+	GPIO91_KP_MKIN_6	| WAKEUP_ON_LEVEL_HIGH,
+	GPIO36_KP_MKIN_7	| WAKEUP_ON_LEVEL_HIGH,
+	GPIO103_KP_MKOUT_0,
+	GPIO104_KP_MKOUT_1,
+	GPIO105_KP_MKOUT_2,
+	GPIO106_KP_MKOUT_3,
+	GPIO107_KP_MKOUT_4,
+	GPIO108_KP_MKOUT_5,
+	GPIO96_KP_MKOUT_6,
+	GPIO22_KP_MKOUT_7,
+
+	/* SSP1 */
+	GPIO26_SSP1_RXD,
+	GPIO23_SSP1_SCLK,
+	GPIO24_SSP1_SFRM,
+	GPIO57_SSP1_TXD,
+
+	/* SSP2 */
+	GPIO19_SSP2_SCLK,
+	GPIO14_SSP2_SFRM,
+	GPIO89_SSP2_TXD,
+	GPIO88_SSP2_RXD,
+
+	/* SDRAM and local bus */
+	GPIO15_nCS_1,
+	GPIO78_nCS_2,
+	GPIO79_nCS_3,
+	GPIO80_nCS_4,
+	GPIO49_nPWE,
+	GPIO18_RDY,
+
+	/* GPIO */
+	GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH,
+
+	/* power controls */
+	GPIO20_GPIO	| MFP_LPM_DRIVE_LOW,	/* GPRS_PWEN */
+	GPIO115_GPIO	| MFP_LPM_DRIVE_LOW,	/* WLAN_PWEN */
+
+	/* NAND controls */
+	GPIO11_GPIO	| MFP_LPM_DRIVE_HIGH,	/* NAND CE# */
+	GPIO56_GPIO,				/* NAND Ready/Busy */
+
+	/* interrupts */
+	GPIO13_GPIO,	/* MMC card detect */
+	GPIO41_GPIO,	/* DM9000 interrupt */
+};
+
+#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+static struct resource em_x270_dm9000_resource[] = {
 	[0] = {
 		.start = PXA_CS2_PHYS,
 		.end   = PXA_CS2_PHYS + 3,
@@ -56,32 +184,30 @@ static struct resource em_x270_dm9k_resource[] = {
 	}
 };
 
-/* for the moment we limit ourselves to 32bit IO until some
- * better IO routines can be written and tested
- */
-static struct dm9000_plat_data em_x270_dm9k_platdata = {
+static struct dm9000_plat_data em_x270_dm9000_platdata = {
 	.flags		= DM9000_PLATF_32BITONLY,
 };
 
-/* Ethernet device */
-static struct platform_device em_x270_dm9k = {
+static struct platform_device em_x270_dm9000 = {
 	.name		= "dm9000",
 	.id		= 0,
-	.num_resources	= ARRAY_SIZE(em_x270_dm9k_resource),
-	.resource	= em_x270_dm9k_resource,
+	.num_resources	= ARRAY_SIZE(em_x270_dm9000_resource),
+	.resource	= em_x270_dm9000_resource,
 	.dev		= {
-		.platform_data = &em_x270_dm9k_platdata,
+		.platform_data = &em_x270_dm9000_platdata,
 	}
 };
 
-/* WM9712 touchscreen controller. Hopefully the driver will make it to
- * the mainstream sometime */
-static struct platform_device em_x270_ts = {
-	.name		= "wm97xx-ts",
-	.id		= -1,
-};
+static void __init em_x270_init_dm9000(void)
+{
+	platform_device_register(&em_x270_dm9000);
+}
+#else
+static inline void em_x270_init_dm9000(void) {}
+#endif
 
-/* RTC */
+/* V3020 RTC */
+#if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE)
 static struct resource em_x270_v3020_resource[] = {
 	[0] = {
 		.start = PXA_CS4_PHYS,
@@ -104,20 +230,26 @@ static struct platform_device em_x270_rtc = {
 	}
 };
 
-/* NAND flash */
-#define GPIO_NAND_CS	(11)
-#define GPIO_NAND_RB	(56)
+static void __init em_x270_init_rtc(void)
+{
+	platform_device_register(&em_x270_rtc);
+}
+#else
+static inline void em_x270_init_rtc(void) {}
+#endif
 
+/* NAND flash */
+#if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
 static inline void nand_cs_on(void)
 {
-	GPCR(GPIO_NAND_CS) = GPIO_bit(GPIO_NAND_CS);
+	gpio_set_value(GPIO11_NAND_CS, 0);
 }
 
 static void nand_cs_off(void)
 {
 	dsb();
 
-	GPSR(GPIO_NAND_CS) = GPIO_bit(GPIO_NAND_CS);
+	gpio_set_value(GPIO11_NAND_CS, 1);
 }
 
 /* hardware specific access to control-lines */
@@ -157,7 +289,7 @@ static int em_x270_nand_device_ready(struct mtd_info *mtd)
 {
 	dsb();
 
-	return GPLR(GPIO_NAND_RB) & GPIO_bit(GPIO_NAND_RB);
+	return gpio_get_value(GPIO56_NAND_RB);
 }
 
 static struct mtd_partition em_x270_partition_info[] = {
@@ -210,16 +342,35 @@ static struct platform_device em_x270_nand = {
 	}
 };
 
-/* platform devices */
-static struct platform_device *platform_devices[] __initdata = {
-	&em_x270_dm9k,
-	&em_x270_ts,
-	&em_x270_rtc,
-	&em_x270_nand,
-};
+static void __init em_x270_init_nand(void)
+{
+	int err;
 
+	err = gpio_request(GPIO11_NAND_CS, "NAND CS");
+	if (err) {
+		pr_warning("EM-X270: failed to request NAND CS gpio\n");
+		return;
+	}
+
+	gpio_direction_output(GPIO11_NAND_CS, 1);
+
+	err = gpio_request(GPIO56_NAND_RB, "NAND R/B");
+	if (err) {
+		pr_warning("EM-X270: failed to request NAND R/B gpio\n");
+		gpio_free(GPIO11_NAND_CS);
+		return;
+	}
+
+	gpio_direction_input(GPIO56_NAND_RB);
+
+	platform_device_register(&em_x270_nand);
+}
+#else
+static inline void em_x270_init_nand(void) {}
+#endif
 
 /* PXA27x OHCI controller setup */
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
 static int em_x270_ohci_init(struct device *dev)
 {
 	/* Set the Power Control Polarity Low */
@@ -237,27 +388,23 @@ static struct pxaohci_platform_data em_x270_ohci_platform_data = {
 	.init		= em_x270_ohci_init,
 };
 
+static void __init em_x270_init_ohci(void)
+{
+	pxa_set_ohci_info(&em_x270_ohci_platform_data);
+}
+#else
+static inline void em_x270_init_ohci(void) {}
+#endif
 
+/* MCI controller setup */
+#if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE)
 static int em_x270_mci_init(struct device *dev,
 			    irq_handler_t em_x270_detect_int,
 			    void *data)
 {
-	int err;
-
-	/* setup GPIO for PXA27x MMC controller */
-	pxa_gpio_mode(GPIO32_MMCCLK_MD);
-	pxa_gpio_mode(GPIO112_MMCCMD_MD);
-	pxa_gpio_mode(GPIO92_MMCDAT0_MD);
-	pxa_gpio_mode(GPIO109_MMCDAT1_MD);
-	pxa_gpio_mode(GPIO110_MMCDAT2_MD);
-	pxa_gpio_mode(GPIO111_MMCDAT3_MD);
-
-	/* EM-X270 uses GPIO13 as SD power enable */
-	pxa_gpio_mode(EM_X270_MMC_PD | GPIO_OUT);
-
-	err = request_irq(EM_X270_MMC_IRQ, em_x270_detect_int,
-			  IRQF_DISABLED | IRQF_TRIGGER_FALLING,
-			  "MMC card detect", data);
+	int err = request_irq(EM_X270_MMC_CD, em_x270_detect_int,
+			      IRQF_DISABLED | IRQF_TRIGGER_FALLING,
+			      "MMC card detect", data);
 	if (err) {
 		printk(KERN_ERR "%s: can't request MMC card detect IRQ: %d\n",
 		       __func__, err);
@@ -279,7 +426,8 @@ static void em_x270_mci_setpower(struct device *dev, unsigned int vdd)
 
 static void em_x270_mci_exit(struct device *dev, void *data)
 {
-	free_irq(EM_X270_MMC_IRQ, data);
+	int irq = gpio_to_irq(GPIO13_MMC_CD);
+	free_irq(irq, data);
 }
 
 static struct pxamci_platform_data em_x270_mci_platform_data = {
@@ -289,7 +437,16 @@ static struct pxamci_platform_data em_x270_mci_platform_data = {
 	.exit		= em_x270_mci_exit,
 };
 
+static void __init em_x270_init_mmc(void)
+{
+	pxa_set_mci_info(&em_x270_mci_platform_data);
+}
+#else
+static inline void em_x270_init_mmc(void) {}
+#endif
+
 /* LCD 480x640 */
+#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
 static struct pxafb_mode_info em_x270_lcd_mode = {
 	.pixclock	= 50000,
 	.bpp		= 16,
@@ -307,40 +464,96 @@ static struct pxafb_mode_info em_x270_lcd_mode = {
 static struct pxafb_mach_info em_x270_lcd = {
 	.modes		= &em_x270_lcd_mode,
 	.num_modes	= 1,
-	.cmap_inverse	= 0,
-	.cmap_static	= 0,
-	.lccr0		= LCCR0_PAS,
-	.lccr3		= LCCR3_PixClkDiv(0x01) | LCCR3_Acb(0xff),
+	.lcd_conn	= LCD_COLOR_TFT_16BPP,
 };
+static void __init em_x270_init_lcd(void)
+{
+	set_pxa_fb_info(&em_x270_lcd);
+}
+#else
+static inline void em_x270_init_lcd(void) {}
+#endif
+
+#if defined(CONFIG_SND_PXA2XX_AC97) || defined(CONFIG_SND_PXA2XX_AC97_MODULE)
+static void __init em_x270_init_ac97(void)
+{
+	pxa_set_ac97_info(NULL);
+}
+#else
+static inline void em_x270_init_ac97(void) {}
+#endif
+
+#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
+static unsigned int em_x270_matrix_keys[] = {
+	KEY(0, 0, KEY_A), KEY(1, 0, KEY_UP), KEY(2, 1, KEY_B),
+	KEY(0, 2, KEY_LEFT), KEY(1, 1, KEY_ENTER), KEY(2, 0, KEY_RIGHT),
+	KEY(0, 1, KEY_C), KEY(1, 2, KEY_DOWN), KEY(2, 2, KEY_D),
+};
+
+struct pxa27x_keypad_platform_data em_x270_keypad_info = {
+	/* code map for the matrix keys */
+	.matrix_key_rows	= 3,
+	.matrix_key_cols	= 3,
+	.matrix_key_map		= em_x270_matrix_keys,
+	.matrix_key_map_size	= ARRAY_SIZE(em_x270_matrix_keys),
+};
+
+static void __init em_x270_init_keypad(void)
+{
+	pxa_set_keypad_info(&em_x270_keypad_info);
+}
+#else
+static inline void em_x270_init_keypad(void) {}
+#endif
+
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+static struct gpio_keys_button gpio_keys_button[] = {
+	[0] = {
+		.desc	= "sleep/wakeup",
+		.code	= KEY_SUSPEND,
+		.type	= EV_PWR,
+		.gpio	= 1,
+		.wakeup	= 1,
+	},
+};
+
+static struct gpio_keys_platform_data em_x270_gpio_keys_data = {
+	.buttons	= gpio_keys_button,
+	.nbuttons	= 1,
+};
+
+static struct platform_device em_x270_gpio_keys = {
+	.name		= "gpio-keys",
+	.id		= -1,
+	.dev		= {
+		.platform_data	= &em_x270_gpio_keys_data,
+	},
+};
+
+static void __init em_x270_init_gpio_keys(void)
+{
+	platform_device_register(&em_x270_gpio_keys);
+}
+#else
+static inline void em_x270_init_gpio_keys(void) {}
+#endif
 
 static void __init em_x270_init(void)
 {
-	/* setup LCD */
-	set_pxa_fb_info(&em_x270_lcd);
+	pxa2xx_mfp_config(ARRAY_AND_SIZE(em_x270_pin_config));
 
-	/* register EM-X270 platform devices */
-	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
-	pxa_set_ac97_info(NULL);
-
-	/* set MCI and OHCI platform parameters */
-	pxa_set_mci_info(&em_x270_mci_platform_data);
-	pxa_set_ohci_info(&em_x270_ohci_platform_data);
-
-	/* setup STUART GPIOs */
-	pxa_gpio_mode(GPIO46_STRXD_MD);
-	pxa_gpio_mode(GPIO47_STTXD_MD);
-
-	/* setup BTUART GPIOs */
-	pxa_gpio_mode(GPIO42_BTRXD_MD);
-	pxa_gpio_mode(GPIO43_BTTXD_MD);
-	pxa_gpio_mode(GPIO44_BTCTS_MD);
-	pxa_gpio_mode(GPIO45_BTRTS_MD);
-
-	/* Setup interrupt for dm9000 */
-	set_irq_type(EM_X270_ETHIRQ, IRQT_RISING);
+	em_x270_init_dm9000();
+	em_x270_init_rtc();
+	em_x270_init_nand();
+	em_x270_init_lcd();
+	em_x270_init_mmc();
+	em_x270_init_ohci();
+	em_x270_init_keypad();
+	em_x270_init_gpio_keys();
+	em_x270_init_ac97();
 }
 
-MACHINE_START(EM_X270, "Compulab EM-x270")
+MACHINE_START(EM_X270, "Compulab EM-X270")
 	.boot_params	= 0xa0000100,
 	.phys_io	= 0x40000000,
 	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index 4cd50e3005e9..c5b845b935bb 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -109,6 +109,52 @@ static const struct clkops clk_pxa25x_lcd_ops = {
 	.getrate	= clk_pxa25x_lcd_getrate,
 };
 
+static unsigned long gpio12_config_32k[] = {
+	GPIO12_32KHz,
+};
+
+static unsigned long gpio12_config_gpio[] = {
+	GPIO12_GPIO,
+};
+
+static void clk_gpio12_enable(struct clk *clk)
+{
+	pxa2xx_mfp_config(gpio12_config_32k, 1);
+}
+
+static void clk_gpio12_disable(struct clk *clk)
+{
+	pxa2xx_mfp_config(gpio12_config_gpio, 1);
+}
+
+static const struct clkops clk_pxa25x_gpio12_ops = {
+	.enable         = clk_gpio12_enable,
+	.disable        = clk_gpio12_disable,
+};
+
+static unsigned long gpio11_config_3m6[] = {
+	GPIO11_3_6MHz,
+};
+
+static unsigned long gpio11_config_gpio[] = {
+	GPIO11_GPIO,
+};
+
+static void clk_gpio11_enable(struct clk *clk)
+{
+	pxa2xx_mfp_config(gpio11_config_3m6, 1);
+}
+
+static void clk_gpio11_disable(struct clk *clk)
+{
+	pxa2xx_mfp_config(gpio11_config_gpio, 1);
+}
+
+static const struct clkops clk_pxa25x_gpio11_ops = {
+	.enable         = clk_gpio11_enable,
+	.disable        = clk_gpio11_disable,
+};
+
 /*
  * 3.6864MHz -> OST, GPIO, SSP, PWM, PLLs (95.842MHz, 147.456MHz)
  * 95.842MHz -> MMC 19.169MHz, I2C 31.949MHz, FICP 47.923MHz, USB 47.923MHz
@@ -128,6 +174,8 @@ static struct clk pxa25x_clks[] = {
 	INIT_CKEN("UARTCLK", BTUART, 14745600, 1, &pxa_device_btuart.dev),
 	INIT_CKEN("UARTCLK", STUART, 14745600, 1, NULL),
 	INIT_CKEN("UDCCLK", USB, 47923000, 5, &pxa25x_device_udc.dev),
+	INIT_CLK("GPIO11_CLK", &clk_pxa25x_gpio11_ops, 3686400, 0, NULL),
+	INIT_CLK("GPIO12_CLK", &clk_pxa25x_gpio12_ops, 32768, 0, NULL),
 	INIT_CKEN("MMCCLK", MMC, 19169000, 0, &pxa_device_mci.dev),
 	INIT_CKEN("I2CCLK", I2C, 31949000, 0, &pxa_device_i2c.dev),
 
@@ -145,7 +193,10 @@ static struct clk pxa25x_clks[] = {
 	INIT_CKEN("FICPCLK", FICP, 47923000, 0, NULL),
 };
 
-static struct clk gpio7_clk = INIT_CKOTHER("GPIO7_CK", &pxa25x_clks[4], NULL);
+static struct clk pxa2xx_clk_aliases[] = {
+	INIT_CKOTHER("GPIO7_CLK", &pxa25x_clks[4], NULL),
+	INIT_CKOTHER("SA1111_CLK", &pxa25x_clks[5], NULL),
+};
 
 #ifdef CONFIG_PM
 
@@ -293,7 +344,7 @@ static int __init pxa25x_init(void)
 	int i, ret = 0;
 
 	/* Only add HWUART for PXA255/26x; PXA210/250/27x do not have it. */
-	if (cpu_is_pxa25x())
+	if (cpu_is_pxa255())
 		clks_register(&pxa25x_hwuart_clk, 1);
 
 	if (cpu_is_pxa21x() || cpu_is_pxa25x()) {
@@ -317,10 +368,10 @@ static int __init pxa25x_init(void)
 	}
 
 	/* Only add HWUART for PXA255/26x; PXA210/250/27x do not have it. */
-	if (cpu_is_pxa25x())
+	if (cpu_is_pxa255())
 		ret = platform_device_register(&pxa_device_hwuart);
 
-	clks_register(&gpio7_clk, 1);
+	clks_register(pxa2xx_clk_aliases, ARRAY_SIZE(pxa2xx_clk_aliases));
 
 	return ret;
 }
diff --git a/arch/arm/mach-sa1100/clock.c b/arch/arm/mach-sa1100/clock.c
index fc97fe57ee6f..b5809c51d13f 100644
--- a/arch/arm/mach-sa1100/clock.c
+++ b/arch/arm/mach-sa1100/clock.c
@@ -103,7 +103,7 @@ static void clk_gpio27_disable(void)
 }
 
 static struct clk clk_gpio27 = {
-	.name		= "GPIO27_CLK",
+	.name		= "SA1111_CLK",
 	.rate		= 3686400,
 	.enable		= clk_gpio27_enable,
 	.disable	= clk_gpio27_disable,
diff --git a/drivers/mtd/nand/cmx270_nand.c b/drivers/mtd/nand/cmx270_nand.c
index cb663ef245d5..fc8529bedfdf 100644
--- a/drivers/mtd/nand/cmx270_nand.c
+++ b/drivers/mtd/nand/cmx270_nand.c
@@ -20,9 +20,11 @@
 
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
+#include <linux/gpio.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
+#include <asm/mach-types.h>
 
 #include <asm/arch/hardware.h>
 #include <asm/arch/pxa-regs.h>
@@ -30,20 +32,6 @@
 #define GPIO_NAND_CS	(11)
 #define GPIO_NAND_RB	(89)
 
-/* This macro needed to ensure in-order operation of GPIO and local
- * bus. Without both asm command and dummy uncached read there're
- * states when NAND access is broken. I've looked for such macro(s) in
- * include/asm-arm but found nothing approptiate.
- * dmac_clean_range is close, but is makes cache invalidation
- * unnecessary here and it cannot be used in module
- */
-#define DRAIN_WB() \
-	do { \
-		unsigned char dummy; \
-		asm volatile ("mcr p15, 0, r0, c7, c10, 4":::"r0"); \
-		dummy=*((unsigned char*)UNCACHED_ADDR); \
-	} while(0)
-
 /* MTD structure for CM-X270 board */
 static struct mtd_info *cmx270_nand_mtd;
 
@@ -103,14 +91,14 @@ static int cmx270_verify_buf(struct mtd_info *mtd, const u_char *buf, int len)
 
 static inline void nand_cs_on(void)
 {
-	GPCR(GPIO_NAND_CS) = GPIO_bit(GPIO_NAND_CS);
+	gpio_set_value(GPIO_NAND_CS, 0);
 }
 
 static void nand_cs_off(void)
 {
-	DRAIN_WB();
+	dsb();
 
-	GPSR(GPIO_NAND_CS) = GPIO_bit(GPIO_NAND_CS);
+	gpio_set_value(GPIO_NAND_CS, 1);
 }
 
 /*
@@ -122,7 +110,7 @@ static void cmx270_hwcontrol(struct mtd_info *mtd, int dat,
 	struct nand_chip* this = mtd->priv;
 	unsigned int nandaddr = (unsigned int)this->IO_ADDR_W;
 
-	DRAIN_WB();
+	dsb();
 
 	if (ctrl & NAND_CTRL_CHANGE) {
 		if ( ctrl & NAND_ALE )
@@ -139,12 +127,12 @@ static void cmx270_hwcontrol(struct mtd_info *mtd, int dat,
 			nand_cs_off();
 	}
 
-	DRAIN_WB();
+	dsb();
 	this->IO_ADDR_W = (void __iomem*)nandaddr;
 	if (dat != NAND_CMD_NONE)
 		writel((dat << 16), this->IO_ADDR_W);
 
-	DRAIN_WB();
+	dsb();
 }
 
 /*
@@ -152,9 +140,9 @@ static void cmx270_hwcontrol(struct mtd_info *mtd, int dat,
  */
 static int cmx270_device_ready(struct mtd_info *mtd)
 {
-	DRAIN_WB();
+	dsb();
 
-	return (GPLR(GPIO_NAND_RB) & GPIO_bit(GPIO_NAND_RB));
+	return (gpio_get_value(GPIO_NAND_RB));
 }
 
 /*
@@ -168,20 +156,40 @@ static int cmx270_init(void)
 	int mtd_parts_nb = 0;
 	int ret;
 
+	if (!machine_is_armcore())
+		return -ENODEV;
+
+	ret = gpio_request(GPIO_NAND_CS, "NAND CS");
+	if (ret) {
+		pr_warning("CM-X270: failed to request NAND CS gpio\n");
+		return ret;
+	}
+
+	gpio_direction_output(GPIO_NAND_CS, 1);
+
+	ret = gpio_request(GPIO_NAND_RB, "NAND R/B");
+	if (ret) {
+		pr_warning("CM-X270: failed to request NAND R/B gpio\n");
+		goto err_gpio_request;
+	}
+
+	gpio_direction_input(GPIO_NAND_RB);
+
 	/* Allocate memory for MTD device structure and private data */
 	cmx270_nand_mtd = kzalloc(sizeof(struct mtd_info) +
 				  sizeof(struct nand_chip),
 				  GFP_KERNEL);
 	if (!cmx270_nand_mtd) {
-		printk("Unable to allocate CM-X270 NAND MTD device structure.\n");
-		return -ENOMEM;
+		pr_debug("Unable to allocate CM-X270 NAND MTD device structure.\n");
+		ret = -ENOMEM;
+		goto err_kzalloc;
 	}
 
 	cmx270_nand_io = ioremap(PXA_CS1_PHYS, 12);
 	if (!cmx270_nand_io) {
-		printk("Unable to ioremap NAND device\n");
+		pr_debug("Unable to ioremap NAND device\n");
 		ret = -EINVAL;
-		goto err1;
+		goto err_ioremap;
 	}
 
 	/* Get pointer to private data */
@@ -209,9 +217,9 @@ static int cmx270_init(void)
 
 	/* Scan to find existence of the device */
 	if (nand_scan (cmx270_nand_mtd, 1)) {
-		printk(KERN_NOTICE "No NAND device\n");
+		pr_notice("No NAND device\n");
 		ret = -ENXIO;
-		goto err2;
+		goto err_scan;
 	}
 
 #ifdef CONFIG_MTD_CMDLINE_PARTS
@@ -229,18 +237,22 @@ static int cmx270_init(void)
 	}
 
 	/* Register the partitions */
-	printk(KERN_NOTICE "Using %s partition definition\n", part_type);
+	pr_notice("Using %s partition definition\n", part_type);
 	ret = add_mtd_partitions(cmx270_nand_mtd, mtd_parts, mtd_parts_nb);
 	if (ret)
-		goto err2;
+		goto err_scan;
 
 	/* Return happy */
 	return 0;
 
-err2:
+err_scan:
 	iounmap(cmx270_nand_io);
-err1:
+err_ioremap:
 	kfree(cmx270_nand_mtd);
+err_kzalloc:
+	gpio_free(GPIO_NAND_RB);
+err_gpio_request:
+	gpio_free(GPIO_NAND_CS);
 
 	return ret;
 
@@ -255,6 +267,9 @@ static void cmx270_cleanup(void)
 	/* Release resources, unregister device */
 	nand_release(cmx270_nand_mtd);
 
+	gpio_free(GPIO_NAND_RB);
+	gpio_free(GPIO_NAND_CS);
+
 	iounmap(cmx270_nand_io);
 
 	/* Free the MTD device structure */
diff --git a/drivers/pcmcia/pxa2xx_cm_x270.c b/drivers/pcmcia/pxa2xx_cm_x270.c
index f123fce65f2e..bb95db7d2b76 100644
--- a/drivers/pcmcia/pxa2xx_cm_x270.c
+++ b/drivers/pcmcia/pxa2xx_cm_x270.c
@@ -5,83 +5,60 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  *
- * Compulab Ltd., 2003, 2007
+ * Compulab Ltd., 2003, 2007, 2008
  * Mike Rapoport <mike@compulab.co.il>
  *
  */
 
-#include <linux/kernel.h>
-#include <linux/sched.h>
 #include <linux/platform_device.h>
 #include <linux/irq.h>
 #include <linux/delay.h>
+#include <linux/gpio.h>
 
-#include <pcmcia/ss.h>
-#include <asm/hardware.h>
 #include <asm/mach-types.h>
-
 #include <asm/arch/pxa-regs.h>
-#include <asm/arch/pxa2xx-gpio.h>
-#include <asm/arch/cm-x270.h>
 
 #include "soc_common.h"
 
+#define GPIO_PCMCIA_S0_CD_VALID	(84)
+#define GPIO_PCMCIA_S0_RDYINT	(82)
+#define GPIO_PCMCIA_RESET	(53)
+
+#define PCMCIA_S0_CD_VALID	IRQ_GPIO(GPIO_PCMCIA_S0_CD_VALID)
+#define PCMCIA_S0_RDYINT	IRQ_GPIO(GPIO_PCMCIA_S0_RDYINT)
+
+
 static struct pcmcia_irqs irqs[] = {
 	{ 0, PCMCIA_S0_CD_VALID, "PCMCIA0 CD" },
-	{ 1, PCMCIA_S1_CD_VALID, "PCMCIA1 CD" },
 };
 
 static int cmx270_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
 {
-	GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) |
-		GPIO_bit(GPIO49_nPWE) |
-		GPIO_bit(GPIO50_nPIOR) |
-		GPIO_bit(GPIO51_nPIOW) |
-		GPIO_bit(GPIO85_nPCE_1) |
-		GPIO_bit(GPIO54_nPCE_2);
+	int ret = gpio_request(GPIO_PCMCIA_RESET, "PCCard reset");
+	if (ret)
+		return ret;
+	gpio_direction_output(GPIO_PCMCIA_RESET, 0);
 
-	pxa_gpio_mode(GPIO48_nPOE_MD);
-	pxa_gpio_mode(GPIO49_nPWE_MD);
-	pxa_gpio_mode(GPIO50_nPIOR_MD);
-	pxa_gpio_mode(GPIO51_nPIOW_MD);
-	pxa_gpio_mode(GPIO85_nPCE_1_MD);
-	pxa_gpio_mode(GPIO54_nPCE_2_MD);
-	pxa_gpio_mode(GPIO55_nPREG_MD);
-	pxa_gpio_mode(GPIO56_nPWAIT_MD);
-	pxa_gpio_mode(GPIO57_nIOIS16_MD);
+	skt->irq = PCMCIA_S0_RDYINT;
+	ret = soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs));
+	if (!ret)
+		gpio_free(GPIO_PCMCIA_RESET);
 
-	/* Reset signal */
-	pxa_gpio_mode(GPIO53_nPCE_2 | GPIO_OUT);
-	GPCR(GPIO53_nPCE_2) = GPIO_bit(GPIO53_nPCE_2);
-
-	set_irq_type(PCMCIA_S0_CD_VALID, IRQ_TYPE_EDGE_BOTH);
-	set_irq_type(PCMCIA_S1_CD_VALID, IRQ_TYPE_EDGE_BOTH);
-
-	/* irq's for slots: */
-	set_irq_type(PCMCIA_S0_RDYINT, IRQ_TYPE_EDGE_FALLING);
-	set_irq_type(PCMCIA_S1_RDYINT, IRQ_TYPE_EDGE_FALLING);
-
-	skt->irq = (skt->nr == 0) ? PCMCIA_S0_RDYINT : PCMCIA_S1_RDYINT;
-	return soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs));
+	return ret;
 }
 
 static void cmx270_pcmcia_shutdown(struct soc_pcmcia_socket *skt)
 {
 	soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs));
-
-	set_irq_type(IRQ_TO_GPIO(PCMCIA_S0_CD_VALID), IRQ_TYPE_NONE);
-	set_irq_type(IRQ_TO_GPIO(PCMCIA_S1_CD_VALID), IRQ_TYPE_NONE);
-
-	set_irq_type(IRQ_TO_GPIO(PCMCIA_S0_RDYINT), IRQ_TYPE_NONE);
-	set_irq_type(IRQ_TO_GPIO(PCMCIA_S1_RDYINT), IRQ_TYPE_NONE);
+	gpio_free(GPIO_PCMCIA_RESET);
 }
 
 
 static void cmx270_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
 				       struct pcmcia_state *state)
 {
-	state->detect = (PCC_DETECT(skt->nr) == 0) ? 1 : 0;
-	state->ready  = (PCC_READY(skt->nr) == 0) ? 0 : 1;
+	state->detect = (gpio_get_value(GPIO_PCMCIA_S0_CD_VALID) == 0) ? 1 : 0;
+	state->ready  = (gpio_get_value(GPIO_PCMCIA_S0_RDYINT) == 0) ? 0 : 1;
 	state->bvd1   = 1;
 	state->bvd2   = 1;
 	state->vs_3v  = 0;
@@ -93,32 +70,16 @@ static void cmx270_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
 static int cmx270_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
 					  const socket_state_t *state)
 {
-	GPSR(GPIO49_nPWE) = GPIO_bit(GPIO49_nPWE);
-	pxa_gpio_mode(GPIO49_nPWE | GPIO_OUT);
-
 	switch (skt->nr) {
 	case 0:
 		if (state->flags & SS_RESET) {
-			GPCR(GPIO49_nPWE) = GPIO_bit(GPIO49_nPWE);
-			GPSR(GPIO53_nPCE_2) = GPIO_bit(GPIO53_nPCE_2);
+			gpio_set_value(GPIO_PCMCIA_RESET, 1);
 			udelay(10);
-			GPCR(GPIO53_nPCE_2) = GPIO_bit(GPIO53_nPCE_2);
-			GPSR(GPIO49_nPWE) = GPIO_bit(GPIO49_nPWE);
-		}
-		break;
-	case 1:
-		if (state->flags & SS_RESET) {
-			GPCR(GPIO49_nPWE) = GPIO_bit(GPIO49_nPWE);
-			GPSR(GPIO53_nPCE_2) = GPIO_bit(GPIO53_nPCE_2);
-			udelay(10);
-			GPCR(GPIO53_nPCE_2) = GPIO_bit(GPIO53_nPCE_2);
-			GPSR(GPIO49_nPWE) = GPIO_bit(GPIO49_nPWE);
+			gpio_set_value(GPIO_PCMCIA_RESET, 0);
 		}
 		break;
 	}
 
-	pxa_gpio_mode(GPIO49_nPWE_MD);
-
 	return 0;
 }
 
@@ -139,7 +100,7 @@ static struct pcmcia_low_level cmx270_pcmcia_ops __initdata = {
 	.configure_socket	= cmx270_pcmcia_configure_socket,
 	.socket_init		= cmx270_pcmcia_socket_init,
 	.socket_suspend		= cmx270_pcmcia_socket_suspend,
-	.nr			= 2,
+	.nr			= 1,
 };
 
 static struct platform_device *cmx270_pcmcia_device;
diff --git a/include/asm-arm/arch-pxa/cm-x270.h b/include/asm-arm/arch-pxa/cm-x270.h
deleted file mode 100644
index f8fac9e18009..000000000000
--- a/include/asm-arm/arch-pxa/cm-x270.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * linux/include/asm/arch-pxa/cm-x270.h
- *
- * Copyright Compulab Ltd., 2003, 2007
- * Mike Rapoport <mike@compulab.co.il>
- *
- * 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.
- */
-
-
-/* CM-x270 device physical addresses */
-#define CMX270_CS1_PHYS		(PXA_CS1_PHYS)
-#define MARATHON_PHYS		(PXA_CS2_PHYS)
-#define CMX270_IDE104_PHYS	(PXA_CS3_PHYS)
-#define CMX270_IT8152_PHYS	(PXA_CS4_PHYS)
-
-/* Statically mapped regions */
-#define CMX270_VIRT_BASE		(0xe8000000)
-#define CMX270_IT8152_VIRT		(CMX270_VIRT_BASE)
-#define CMX270_IDE104_VIRT		(CMX270_IT8152_VIRT + SZ_64M)
-
-/* GPIO related definitions */
-#define GPIO_IT8152_IRQ			(22)
-
-#define IRQ_GPIO_IT8152_IRQ	IRQ_GPIO(GPIO_IT8152_IRQ)
-#define PME_IRQ			IRQ_GPIO(0)
-#define CMX270_IDE_IRQ		IRQ_GPIO(100)
-#define CMX270_GPIRQ1		IRQ_GPIO(101)
-#define CMX270_TOUCHIRQ		IRQ_GPIO(96)
-#define CMX270_ETHIRQ		IRQ_GPIO(10)
-#define CMX270_GFXIRQ		IRQ_GPIO(95)
-#define CMX270_NANDIRQ		IRQ_GPIO(89)
-#define CMX270_MMC_IRQ		IRQ_GPIO(83)
-
-/* PCMCIA related definitions */
-#define PCC_DETECT(x)	(GPLR(84 - (x)) & GPIO_bit(84 - (x)))
-#define PCC_READY(x)	(GPLR(82 - (x)) & GPIO_bit(82 - (x)))
-
-#define PCMCIA_S0_CD_VALID		IRQ_GPIO(84)
-#define PCMCIA_S0_CD_VALID_EDGE		GPIO_BOTH_EDGES
-
-#define PCMCIA_S1_CD_VALID		IRQ_GPIO(83)
-#define PCMCIA_S1_CD_VALID_EDGE		GPIO_BOTH_EDGES
-
-#define PCMCIA_S0_RDYINT		IRQ_GPIO(82)
-#define PCMCIA_S1_RDYINT		IRQ_GPIO(81)
-
-#define PCMCIA_RESET_GPIO		53
diff --git a/include/asm-arm/arch-pxa/hardware.h b/include/asm-arm/arch-pxa/hardware.h
index d9af6dabc899..b6a8317c2ec4 100644
--- a/include/asm-arm/arch-pxa/hardware.h
+++ b/include/asm-arm/arch-pxa/hardware.h
@@ -69,6 +69,12 @@
 		_id == 0x212;				\
 	})
 
+#define __cpu_is_pxa255(id)                             \
+	({                                              \
+		unsigned int _id = (id) >> 4 & 0xfff;   \
+		_id == 0x2d0;                           \
+	 })
+
 #define __cpu_is_pxa25x(id)				\
 	({						\
 		unsigned int _id = (id) >> 4 & 0xfff;	\
@@ -76,6 +82,7 @@
 	})
 #else
 #define __cpu_is_pxa21x(id)	(0)
+#define __cpu_is_pxa255(id)	(0)
 #define __cpu_is_pxa25x(id)	(0)
 #endif
 
@@ -124,6 +131,11 @@
 		__cpu_is_pxa21x(read_cpuid_id());	\
 	})
 
+#define cpu_is_pxa255()                                 \
+	({                                              \
+		__cpu_is_pxa255(read_cpuid_id());       \
+	})
+
 #define cpu_is_pxa25x()					\
 	({						\
 		__cpu_is_pxa25x(read_cpuid_id());	\