[deliverable/linux.git] / arch / arm / mach-pxa / cm-x300.c

/*
 * linux/arch/arm/mach-pxa/cm-x300.c
 *
 * Support for the CompuLab CM-X300 modules
 *
 * Copyright (C) 2008 CompuLab Ltd.
 *
 * 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.
 */

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/platform_device.h>

#include <linux/gpio.h>
#include <linux/dm9000.h>
#include <linux/leds.h>
#include <linux/rtc-v3020.h>

#include <linux/i2c.h>
#include <linux/i2c/pca953x.h>

#include <linux/spi/spi.h>
#include <linux/spi/spi_gpio.h>
#include <linux/spi/tdo24m.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/setup.h>

#include <mach/pxa300.h>
#include <mach/pxafb.h>
#include <mach/mmc.h>
#include <mach/ohci.h>
#include <plat/i2c.h>
#include <plat/pxa3xx_nand.h>
#include <mach/audio.h>

#include <asm/mach/map.h>

#include "generic.h"

#define CM_X300_ETH_PHYS	0x08000010

#define GPIO82_MMC_IRQ		(82)
#define GPIO85_MMC_WP		(85)

#define	CM_X300_MMC_IRQ		IRQ_GPIO(GPIO82_MMC_IRQ)

#define GPIO95_RTC_CS		(95)
#define GPIO96_RTC_WR		(96)
#define GPIO97_RTC_RD		(97)
#define GPIO98_RTC_IO		(98)

static mfp_cfg_t cm_x3xx_mfp_cfg[] __initdata = {
	/* LCD */
	GPIO54_LCD_LDD_0,
	GPIO55_LCD_LDD_1,
	GPIO56_LCD_LDD_2,
	GPIO57_LCD_LDD_3,
	GPIO58_LCD_LDD_4,
	GPIO59_LCD_LDD_5,
	GPIO60_LCD_LDD_6,
	GPIO61_LCD_LDD_7,
	GPIO62_LCD_LDD_8,
	GPIO63_LCD_LDD_9,
	GPIO64_LCD_LDD_10,
	GPIO65_LCD_LDD_11,
	GPIO66_LCD_LDD_12,
	GPIO67_LCD_LDD_13,
	GPIO68_LCD_LDD_14,
	GPIO69_LCD_LDD_15,
	GPIO72_LCD_FCLK,
	GPIO73_LCD_LCLK,
	GPIO74_LCD_PCLK,
	GPIO75_LCD_BIAS,

	/* BTUART */
	GPIO111_UART2_RTS,
	GPIO112_UART2_RXD | MFP_LPM_EDGE_FALL,
	GPIO113_UART2_TXD,
	GPIO114_UART2_CTS | MFP_LPM_EDGE_BOTH,

	/* STUART */
	GPIO109_UART3_TXD,
	GPIO110_UART3_RXD | MFP_LPM_EDGE_FALL,

	/* AC97 */
	GPIO23_AC97_nACRESET,
	GPIO24_AC97_SYSCLK,
	GPIO29_AC97_BITCLK,
	GPIO25_AC97_SDATA_IN_0,
	GPIO27_AC97_SDATA_OUT,
	GPIO28_AC97_SYNC,

	/* Keypad */
	GPIO115_KP_MKIN_0 | MFP_LPM_EDGE_BOTH,
	GPIO116_KP_MKIN_1 | MFP_LPM_EDGE_BOTH,
	GPIO117_KP_MKIN_2 | MFP_LPM_EDGE_BOTH,
	GPIO118_KP_MKIN_3 | MFP_LPM_EDGE_BOTH,
	GPIO119_KP_MKIN_4 | MFP_LPM_EDGE_BOTH,
	GPIO120_KP_MKIN_5 | MFP_LPM_EDGE_BOTH,
	GPIO2_2_KP_MKIN_6 | MFP_LPM_EDGE_BOTH,
	GPIO3_2_KP_MKIN_7 | MFP_LPM_EDGE_BOTH,
	GPIO121_KP_MKOUT_0,
	GPIO122_KP_MKOUT_1,
	GPIO123_KP_MKOUT_2,
	GPIO124_KP_MKOUT_3,
	GPIO125_KP_MKOUT_4,
	GPIO4_2_KP_MKOUT_5,

	/* MMC1 */
	GPIO3_MMC1_DAT0,
	GPIO4_MMC1_DAT1 | MFP_LPM_EDGE_BOTH,
	GPIO5_MMC1_DAT2,
	GPIO6_MMC1_DAT3,
	GPIO7_MMC1_CLK,
	GPIO8_MMC1_CMD,	/* CMD0 for slot 0 */

	/* MMC2 */
	GPIO9_MMC2_DAT0,
	GPIO10_MMC2_DAT1 | MFP_LPM_EDGE_BOTH,
	GPIO11_MMC2_DAT2,
	GPIO12_MMC2_DAT3,
	GPIO13_MMC2_CLK,
	GPIO14_MMC2_CMD,

	/* FFUART */
	GPIO30_UART1_RXD | MFP_LPM_EDGE_FALL,
	GPIO31_UART1_TXD,
	GPIO32_UART1_CTS,
	GPIO37_UART1_RTS,
	GPIO33_UART1_DCD,
	GPIO34_UART1_DSR | MFP_LPM_EDGE_FALL,
	GPIO35_UART1_RI,
	GPIO36_UART1_DTR,

	/* GPIOs */
	GPIO82_GPIO | MFP_PULL_HIGH,	/* MMC CD */
	GPIO85_GPIO,			/* MMC WP */
	GPIO99_GPIO,			/* Ethernet IRQ */

	/* RTC GPIOs */
	GPIO95_GPIO,			/* RTC CS */
	GPIO96_GPIO,			/* RTC WR */
	GPIO97_GPIO,			/* RTC RD */
	GPIO98_GPIO,			/* RTC IO */

	/* Standard I2C */
	GPIO21_I2C_SCL,
	GPIO22_I2C_SDA,
};

static mfp_cfg_t cm_x3xx_rev_lt130_mfp_cfg[] __initdata = {
	/* GPIOs */
	GPIO79_GPIO,			/* LED */
	GPIO77_GPIO,			/* WiFi reset */
	GPIO78_GPIO,			/* BT reset */
};

static mfp_cfg_t cm_x3xx_rev_ge130_mfp_cfg[] __initdata = {
	/* GPIOs */
	GPIO76_GPIO,			/* LED */
	GPIO71_GPIO,			/* WiFi reset */
	GPIO70_GPIO,			/* BT reset */
};

static mfp_cfg_t cm_x310_mfp_cfg[] __initdata = {
	/* USB PORT 2 */
	ULPI_STP,
	ULPI_NXT,
	ULPI_DIR,
	GPIO30_ULPI_DATA_OUT_0,
	GPIO31_ULPI_DATA_OUT_1,
	GPIO32_ULPI_DATA_OUT_2,
	GPIO33_ULPI_DATA_OUT_3,
	GPIO34_ULPI_DATA_OUT_4,
	GPIO35_ULPI_DATA_OUT_5,
	GPIO36_ULPI_DATA_OUT_6,
	GPIO37_ULPI_DATA_OUT_7,
	GPIO38_ULPI_CLK,
	/* external PHY reset pin */
	GPIO127_GPIO,

	/* USB PORT 3 */
	GPIO77_USB_P3_1,
	GPIO78_USB_P3_2,
	GPIO79_USB_P3_3,
	GPIO80_USB_P3_4,
	GPIO81_USB_P3_5,
	GPIO82_USB_P3_6,
	GPIO0_2_USBH_PEN,
};

#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
static struct resource dm9000_resources[] = {
	[0] = {
		.start	= CM_X300_ETH_PHYS,
		.end	= CM_X300_ETH_PHYS + 0x3,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= CM_X300_ETH_PHYS + 0x4,
		.end	= CM_X300_ETH_PHYS + 0x4 + 500,
		.flags	= IORESOURCE_MEM,
	},
	[2] = {
		.start	= IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO99)),
		.end	= IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO99)),
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
	}
};

static struct dm9000_plat_data cm_x300_dm9000_platdata = {
	.flags		= DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM,
};

static struct platform_device dm9000_device = {
	.name		= "dm9000",
	.id		= 0,
	.num_resources	= ARRAY_SIZE(dm9000_resources),
	.resource	= dm9000_resources,
	.dev		= {
		.platform_data = &cm_x300_dm9000_platdata,
	}

};

static void __init cm_x300_init_dm9000(void)
{
	platform_device_register(&dm9000_device);
}
#else
static inline void cm_x300_init_dm9000(void) {}
#endif

/* LCD */
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static struct pxafb_mode_info cm_x300_lcd_modes[] = {
	[0] = {
		.pixclock	= 38250,
		.bpp		= 16,
		.xres		= 480,
		.yres		= 640,
		.hsync_len	= 8,
		.vsync_len	= 2,
		.left_margin	= 8,
		.upper_margin	= 2,
		.right_margin	= 24,
		.lower_margin	= 4,
		.cmap_greyscale	= 0,
	},
	[1] = {
		.pixclock	= 153800,
		.bpp		= 16,
		.xres		= 240,
		.yres		= 320,
		.hsync_len	= 8,
		.vsync_len	= 2,
		.left_margin	= 8,
		.upper_margin	= 2,
		.right_margin	= 88,
		.lower_margin	= 2,
		.cmap_greyscale	= 0,
	},
};

static struct pxafb_mach_info cm_x300_lcd = {
	.modes			= cm_x300_lcd_modes,
	.num_modes		= ARRAY_SIZE(cm_x300_lcd_modes),
	.lcd_conn		= LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
};

static void __init cm_x300_init_lcd(void)
{
	set_pxa_fb_info(&cm_x300_lcd);
}
#else
static inline void cm_x300_init_lcd(void) {}
#endif

#if defined(CONFIG_SPI_GPIO) || defined(CONFIG_SPI_GPIO_MODULE)
#define GPIO_LCD_BASE	(144)
#define GPIO_LCD_DIN	(GPIO_LCD_BASE + 8)	/* aux_gpio3_0 */
#define GPIO_LCD_DOUT	(GPIO_LCD_BASE + 9)	/* aux_gpio3_1 */
#define GPIO_LCD_SCL	(GPIO_LCD_BASE + 10)	/* aux_gpio3_2 */
#define GPIO_LCD_CS	(GPIO_LCD_BASE + 11)	/* aux_gpio3_3 */
#define LCD_SPI_BUS_NUM	(1)

static struct spi_gpio_platform_data cm_x300_spi_gpio_pdata = {
	.sck		= GPIO_LCD_SCL,
	.mosi		= GPIO_LCD_DIN,
	.miso		= GPIO_LCD_DOUT,
	.num_chipselect	= 1,
};

static struct platform_device cm_x300_spi_gpio = {
	.name		= "spi_gpio",
	.id		= LCD_SPI_BUS_NUM,
	.dev		= {
		.platform_data	= &cm_x300_spi_gpio_pdata,
	},
};

static struct tdo24m_platform_data cm_x300_tdo24m_pdata = {
	.model = TDO35S,
};

static struct spi_board_info cm_x300_spi_devices[] __initdata = {
	{
		.modalias		= "tdo24m",
		.max_speed_hz		= 1000000,
		.bus_num		= LCD_SPI_BUS_NUM,
		.chip_select		= 0,
		.controller_data	= (void *) GPIO_LCD_CS,
		.platform_data		= &cm_x300_tdo24m_pdata,
	},
};

static void __init cm_x300_init_spi(void)
{
	spi_register_board_info(cm_x300_spi_devices,
				ARRAY_SIZE(cm_x300_spi_devices));
	platform_device_register(&cm_x300_spi_gpio);
}
#else
static inline void cm_x300_init_spi(void) {}
#endif

#if defined(CONFIG_SND_PXA2XX_LIB_AC97)
static void __init cm_x300_init_ac97(void)
{
	pxa_set_ac97_info(NULL);
}
#else
static inline void cm_x300_init_ac97(void) {}
#endif

#if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE)
static struct mtd_partition cm_x300_nand_partitions[] = {
	[0] = {
		.name        = "OBM",
		.offset      = 0,
		.size        = SZ_256K,
		.mask_flags  = MTD_WRITEABLE, /* force read-only */
	},
	[1] = {
		.name        = "U-Boot",
		.offset      = MTDPART_OFS_APPEND,
		.size        = SZ_256K,
		.mask_flags  = MTD_WRITEABLE, /* force read-only */
	},
	[2] = {
		.name        = "Environment",
		.offset      = MTDPART_OFS_APPEND,
		.size        = SZ_256K,
	},
	[3] = {
		.name        = "reserved",
		.offset      = MTDPART_OFS_APPEND,
		.size        = SZ_256K + SZ_1M,
		.mask_flags  = MTD_WRITEABLE, /* force read-only */
	},
	[4] = {
		.name        = "kernel",
		.offset      = MTDPART_OFS_APPEND,
		.size        = SZ_4M,
	},
	[5] = {
		.name        = "fs",
		.offset      = MTDPART_OFS_APPEND,
		.size        = MTDPART_SIZ_FULL,
	},
};

static struct pxa3xx_nand_platform_data cm_x300_nand_info = {
	.enable_arbiter	= 1,
	.keep_config	= 1,
	.parts		= cm_x300_nand_partitions,
	.nr_parts	= ARRAY_SIZE(cm_x300_nand_partitions),
};

static void __init cm_x300_init_nand(void)
{
	pxa3xx_set_nand_info(&cm_x300_nand_info);
}
#else
static inline void cm_x300_init_nand(void) {}
#endif

#if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE)
static struct pxamci_platform_data cm_x300_mci_platform_data = {
	.detect_delay		= 20,
	.ocr_mask		= MMC_VDD_32_33|MMC_VDD_33_34,
	.gpio_card_detect	= GPIO82_MMC_IRQ,
	.gpio_card_ro		= GPIO85_MMC_WP,
	.gpio_power		= -1,
};

/* The second MMC slot of CM-X300 is hardwired to Libertas card and has
   no detection/ro pins */
static int cm_x300_mci2_init(struct device *dev,
			     irq_handler_t cm_x300_detect_int,
	void *data)
{
	return 0;
}

static void cm_x300_mci2_exit(struct device *dev, void *data)
{
}

static struct pxamci_platform_data cm_x300_mci2_platform_data = {
	.detect_delay		= 20,
	.ocr_mask		= MMC_VDD_32_33|MMC_VDD_33_34,
	.init 			= cm_x300_mci2_init,
	.exit			= cm_x300_mci2_exit,
	.gpio_card_detect	= -1,
	.gpio_card_ro		= -1,
	.gpio_power		= -1,
};

static void __init cm_x300_init_mmc(void)
{
	pxa_set_mci_info(&cm_x300_mci_platform_data);
	pxa3xx_set_mci2_info(&cm_x300_mci2_platform_data);
}
#else
static inline void cm_x300_init_mmc(void) {}
#endif

#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
static struct pxaohci_platform_data cm_x300_ohci_platform_data = {
	.port_mode	= PMM_PERPORT_MODE,
	.flags		= ENABLE_PORT1 | ENABLE_PORT2 | POWER_CONTROL_LOW,
};

static void __init cm_x300_init_ohci(void)
{
	pxa_set_ohci_info(&cm_x300_ohci_platform_data);
}
#else
static inline void cm_x300_init_ohci(void) {}
#endif

#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
static struct gpio_led cm_x300_leds[] = {
	[0] = {
		.name = "cm-x300:green",
		.default_trigger = "heartbeat",
		.active_low = 1,
	},
};

static struct gpio_led_platform_data cm_x300_gpio_led_pdata = {
	.num_leds = ARRAY_SIZE(cm_x300_leds),
	.leds = cm_x300_leds,
};

static struct platform_device cm_x300_led_device = {
	.name		= "leds-gpio",
	.id		= -1,
	.dev		= {
		.platform_data = &cm_x300_gpio_led_pdata,
	},
};

static void __init cm_x300_init_leds(void)
{
	if (system_rev < 130)
		cm_x300_leds[0].gpio = 79;
	else
		cm_x300_leds[0].gpio = 76;

	platform_device_register(&cm_x300_led_device);
}
#else
static inline void cm_x300_init_leds(void) {}
#endif

#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
/* PCA9555 */
static struct pca953x_platform_data cm_x300_gpio_ext_pdata_0 = {
	.gpio_base = 128,
};

static struct pca953x_platform_data cm_x300_gpio_ext_pdata_1 = {
	.gpio_base = 144,
};

static struct i2c_board_info cm_x300_gpio_ext_info[] = {
	[0] = {
		I2C_BOARD_INFO("pca9555", 0x24),
		.platform_data = &cm_x300_gpio_ext_pdata_0,
	},
	[1] = {
		I2C_BOARD_INFO("pca9555", 0x25),
		.platform_data = &cm_x300_gpio_ext_pdata_1,
	},
};

static void __init cm_x300_init_i2c(void)
{
	pxa_set_i2c_info(NULL);
	i2c_register_board_info(0, cm_x300_gpio_ext_info,
				ARRAY_SIZE(cm_x300_gpio_ext_info));
}
#else
static inline void cm_x300_init_i2c(void) {}
#endif

#if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE)
struct v3020_platform_data cm_x300_v3020_pdata = {
	.use_gpio	= 1,
	.gpio_cs	= GPIO95_RTC_CS,
	.gpio_wr	= GPIO96_RTC_WR,
	.gpio_rd	= GPIO97_RTC_RD,
	.gpio_io	= GPIO98_RTC_IO,
};

static struct platform_device cm_x300_rtc_device = {
	.name		= "v3020",
	.id		= -1,
	.dev		= {
		.platform_data = &cm_x300_v3020_pdata,
	}
};

static void __init cm_x300_init_rtc(void)
{
	platform_device_register(&cm_x300_rtc_device);
}
#else
static inline void cm_x300_init_rtc(void) {}
#endif

static void __init cm_x300_init_wi2wi(void)
{
	int bt_reset, wlan_en;
	int err;

	if (system_rev < 130) {
		wlan_en = 77;
		bt_reset = 78;
	} else {
		wlan_en = 71;
		bt_reset = 70;
	}

	/* Libertas and CSR reset */
	err = gpio_request(wlan_en, "wlan en");
	if (err) {
		pr_err("CM-X300: failed to request wlan en gpio: %d\n", err);
	} else {
		gpio_direction_output(wlan_en, 1);
		gpio_free(wlan_en);
	}

	err = gpio_request(bt_reset, "bt reset");
	if (err) {
		pr_err("CM-X300: failed to request bt reset gpio: %d\n", err);
	} else {
		gpio_direction_output(bt_reset, 1);
		udelay(10);
		gpio_set_value(bt_reset, 0);
		udelay(10);
		gpio_set_value(bt_reset, 1);
		gpio_free(bt_reset);
	}
}

/* MFP */
static void __init cm_x300_init_mfp(void)
{
	/* board-processor specific GPIO initialization */
	pxa3xx_mfp_config(ARRAY_AND_SIZE(cm_x3xx_mfp_cfg));

	if (system_rev < 130)
		pxa3xx_mfp_config(ARRAY_AND_SIZE(cm_x3xx_rev_lt130_mfp_cfg));
	else
		pxa3xx_mfp_config(ARRAY_AND_SIZE(cm_x3xx_rev_ge130_mfp_cfg));

	if (cpu_is_pxa310())
		pxa3xx_mfp_config(ARRAY_AND_SIZE(cm_x310_mfp_cfg));
}

static void __init cm_x300_init(void)
{
	cm_x300_init_mfp();

	pxa_set_ffuart_info(NULL);
	pxa_set_btuart_info(NULL);
	pxa_set_stuart_info(NULL);

	cm_x300_init_dm9000();
	cm_x300_init_lcd();
	cm_x300_init_ohci();
	cm_x300_init_mmc();
	cm_x300_init_nand();
	cm_x300_init_leds();
	cm_x300_init_i2c();
	cm_x300_init_spi();
	cm_x300_init_rtc();
	cm_x300_init_ac97();
	cm_x300_init_wi2wi();
}

static void __init cm_x300_fixup(struct machine_desc *mdesc, struct tag *tags,
				 char **cmdline, struct meminfo *mi)
{
	mi->nr_banks = 2;
	mi->bank[0].start = 0xa0000000;
	mi->bank[0].node = 0;
	mi->bank[0].size = (64*1024*1024);
	mi->bank[1].start = 0xc0000000;
	mi->bank[1].node = 0;
	mi->bank[1].size = (64*1024*1024);
}

MACHINE_START(CM_X300, "CM-X300 module")
	.phys_io	= 0x40000000,
	.boot_params	= 0xa0000100,
	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
	.map_io		= pxa_map_io,
	.init_irq	= pxa3xx_init_irq,
	.timer		= &pxa_timer,
	.init_machine	= cm_x300_init,
	.fixup		= cm_x300_fixup,
MACHINE_END
Commit	Line	Data
cf75d8d2 MR	1	/*
	2	* linux/arch/arm/mach-pxa/cm-x300.c
	3	*
	4	* Support for the CompuLab CM-X300 modules
	5	*
	6	* Copyright (C) 2008 CompuLab Ltd.
	7	*
	8	* Mike Rapoport <mike@compulab.co.il>
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License version 2 as
	12	* published by the Free Software Foundation.
	13	*/
	14
	15	#include <linux/module.h>
	16	#include <linux/kernel.h>
	17	#include <linux/interrupt.h>
	18	#include <linux/init.h>
b3d01da6	19	#include <linux/delay.h>
cf75d8d2 MR	20	#include <linux/platform_device.h>
	21
	22	#include <linux/gpio.h>
	23	#include <linux/dm9000.h>
	24	#include <linux/leds.h>
1858ced3	25	#include <linux/rtc-v3020.h>
cf75d8d2 MR	26
	27	#include <linux/i2c.h>
	28	#include <linux/i2c/pca953x.h>
	29
83e560ee IG	30	#include <linux/spi/spi.h>
	31	#include <linux/spi/spi_gpio.h>
	32	#include <linux/spi/tdo24m.h>
	33
cf75d8d2 MR	34	#include <asm/mach-types.h>
cf75d8d2 MR	35	#include <asm/mach/arch.h>
b5a5c474	36	#include <asm/setup.h>
cf75d8d2	37
51c62982	38	#include <mach/pxa300.h>
cf75d8d2 MR	39	#include <mach/pxafb.h>
	40	#include <mach/mmc.h>
	41	#include <mach/ohci.h>
f0a83701	42	#include <plat/i2c.h>
82b95ecb	43	#include <plat/pxa3xx_nand.h>
74e74def	44	#include <mach/audio.h>
cf75d8d2 MR	45
	46	#include <asm/mach/map.h>
	47
	48	#include "generic.h"
	49
	50	#define CM_X300_ETH_PHYS 0x08000010
	51
0bff2fc3 MR	52	#define GPIO82_MMC_IRQ (82)
0bff2fc3 MR	53	#define GPIO85_MMC_WP (85)
cf75d8d2	54
0bff2fc3	55	#define CM_X300_MMC_IRQ IRQ_GPIO(GPIO82_MMC_IRQ)
cf75d8d2	56
1858ced3 MR	57	#define GPIO95_RTC_CS (95)
	58	#define GPIO96_RTC_WR (96)
	59	#define GPIO97_RTC_RD (97)
	60	#define GPIO98_RTC_IO (98)
	61
def8252d	62	static mfp_cfg_t cm_x3xx_mfp_cfg[] __initdata = {
cf75d8d2 MR	63	/* LCD */
	64	GPIO54_LCD_LDD_0,
	65	GPIO55_LCD_LDD_1,
	66	GPIO56_LCD_LDD_2,
	67	GPIO57_LCD_LDD_3,
	68	GPIO58_LCD_LDD_4,
	69	GPIO59_LCD_LDD_5,
	70	GPIO60_LCD_LDD_6,
	71	GPIO61_LCD_LDD_7,
	72	GPIO62_LCD_LDD_8,
	73	GPIO63_LCD_LDD_9,
	74	GPIO64_LCD_LDD_10,
	75	GPIO65_LCD_LDD_11,
	76	GPIO66_LCD_LDD_12,
	77	GPIO67_LCD_LDD_13,
	78	GPIO68_LCD_LDD_14,
	79	GPIO69_LCD_LDD_15,
	80	GPIO72_LCD_FCLK,
	81	GPIO73_LCD_LCLK,
	82	GPIO74_LCD_PCLK,
	83	GPIO75_LCD_BIAS,
	84
	85	/* BTUART */
	86	GPIO111_UART2_RTS,
	87	GPIO112_UART2_RXD \| MFP_LPM_EDGE_FALL,
	88	GPIO113_UART2_TXD,
	89	GPIO114_UART2_CTS \| MFP_LPM_EDGE_BOTH,
	90
	91	/* STUART */
	92	GPIO109_UART3_TXD,
	93	GPIO110_UART3_RXD \| MFP_LPM_EDGE_FALL,
	94
	95	/* AC97 */
	96	GPIO23_AC97_nACRESET,
	97	GPIO24_AC97_SYSCLK,
	98	GPIO29_AC97_BITCLK,
	99	GPIO25_AC97_SDATA_IN_0,
	100	GPIO27_AC97_SDATA_OUT,
	101	GPIO28_AC97_SYNC,
	102
	103	/* Keypad */
	104	GPIO115_KP_MKIN_0 \| MFP_LPM_EDGE_BOTH,
	105	GPIO116_KP_MKIN_1 \| MFP_LPM_EDGE_BOTH,
	106	GPIO117_KP_MKIN_2 \| MFP_LPM_EDGE_BOTH,
	107	GPIO118_KP_MKIN_3 \| MFP_LPM_EDGE_BOTH,
	108	GPIO119_KP_MKIN_4 \| MFP_LPM_EDGE_BOTH,
	109	GPIO120_KP_MKIN_5 \| MFP_LPM_EDGE_BOTH,
	110	GPIO2_2_KP_MKIN_6 \| MFP_LPM_EDGE_BOTH,
	111	GPIO3_2_KP_MKIN_7 \| MFP_LPM_EDGE_BOTH,
	112	GPIO121_KP_MKOUT_0,
	113	GPIO122_KP_MKOUT_1,
	114	GPIO123_KP_MKOUT_2,
	115	GPIO124_KP_MKOUT_3,
	116	GPIO125_KP_MKOUT_4,
	117	GPIO4_2_KP_MKOUT_5,
	118
	119	/* MMC1 */
	120	GPIO3_MMC1_DAT0,
	121	GPIO4_MMC1_DAT1 \| MFP_LPM_EDGE_BOTH,
	122	GPIO5_MMC1_DAT2,
	123	GPIO6_MMC1_DAT3,
	124	GPIO7_MMC1_CLK,
	125	GPIO8_MMC1_CMD, /* CMD0 for slot 0 */
	126
127	/* MMC2 */
128	GPIO9_MMC2_DAT0,
129	GPIO10_MMC2_DAT1 \| MFP_LPM_EDGE_BOTH,
130	GPIO11_MMC2_DAT2,
131	GPIO12_MMC2_DAT3,
132	GPIO13_MMC2_CLK,
133	GPIO14_MMC2_CMD,
134
135	/* FFUART */
136	GPIO30_UART1_RXD \| MFP_LPM_EDGE_FALL,
137	GPIO31_UART1_TXD,
138	GPIO32_UART1_CTS,
139	GPIO37_UART1_RTS,
140	GPIO33_UART1_DCD,
141	GPIO34_UART1_DSR \| MFP_LPM_EDGE_FALL,
142	GPIO35_UART1_RI,
143	GPIO36_UART1_DTR,
144
145	/* GPIOs */
cf75d8d2 MR	146	GPIO82_GPIO \| MFP_PULL_HIGH, /* MMC CD */
	147	GPIO85_GPIO, /* MMC WP */
	148	GPIO99_GPIO, /* Ethernet IRQ */
6f584cfa	149
1858ced3 MR	150	/* RTC GPIOs */
	151	GPIO95_GPIO, /* RTC CS */
	152	GPIO96_GPIO, /* RTC WR */
	153	GPIO97_GPIO, /* RTC RD */
	154	GPIO98_GPIO, /* RTC IO */
	155
6f584cfa EM	156	/* Standard I2C */
	157	GPIO21_I2C_SCL,
	158	GPIO22_I2C_SDA,
cf75d8d2 MR	159	};
cf75d8d2 MR	160
def8252d	161	static mfp_cfg_t cm_x3xx_rev_lt130_mfp_cfg[] __initdata = {
55052ea2 IG	162	/* GPIOs */
	163	GPIO79_GPIO, /* LED */
	164	GPIO77_GPIO, /* WiFi reset */
	165	GPIO78_GPIO, /* BT reset */
	166	};
	167
def8252d	168	static mfp_cfg_t cm_x3xx_rev_ge130_mfp_cfg[] __initdata = {
55052ea2 IG	169	/* GPIOs */
	170	GPIO76_GPIO, /* LED */
	171	GPIO71_GPIO, /* WiFi reset */
	172	GPIO70_GPIO, /* BT reset */
	173	};
	174
def8252d IG	175	static mfp_cfg_t cm_x310_mfp_cfg[] __initdata = {
	176	/* USB PORT 2 */
	177	ULPI_STP,
	178	ULPI_NXT,
	179	ULPI_DIR,
	180	GPIO30_ULPI_DATA_OUT_0,
	181	GPIO31_ULPI_DATA_OUT_1,
	182	GPIO32_ULPI_DATA_OUT_2,
	183	GPIO33_ULPI_DATA_OUT_3,
	184	GPIO34_ULPI_DATA_OUT_4,
	185	GPIO35_ULPI_DATA_OUT_5,
	186	GPIO36_ULPI_DATA_OUT_6,
	187	GPIO37_ULPI_DATA_OUT_7,
	188	GPIO38_ULPI_CLK,
	189	/* external PHY reset pin */
	190	GPIO127_GPIO,
	191
	192	/* USB PORT 3 */
	193	GPIO77_USB_P3_1,
	194	GPIO78_USB_P3_2,
	195	GPIO79_USB_P3_3,
	196	GPIO80_USB_P3_4,
	197	GPIO81_USB_P3_5,
	198	GPIO82_USB_P3_6,
	199	GPIO0_2_USBH_PEN,
	200	};
	201
cf75d8d2 MR	202	#if defined(CONFIG_DM9000) \|\| defined(CONFIG_DM9000_MODULE)
	203	static struct resource dm9000_resources[] = {
	204	[0] = {
	205	.start = CM_X300_ETH_PHYS,
	206	.end = CM_X300_ETH_PHYS + 0x3,
	207	.flags = IORESOURCE_MEM,
	208	},
	209	[1] = {
	210	.start = CM_X300_ETH_PHYS + 0x4,
	211	.end = CM_X300_ETH_PHYS + 0x4 + 500,
	212	.flags = IORESOURCE_MEM,
	213	},
	214	[2] = {
	215	.start = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO99)),
	216	.end = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO99)),
	217	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE,
	218	}
	219	};
	220
	221	static struct dm9000_plat_data cm_x300_dm9000_platdata = {
bff22c9b	222	.flags = DM9000_PLATF_16BITONLY \| DM9000_PLATF_NO_EEPROM,
cf75d8d2 MR	223	};
	224
	225	static struct platform_device dm9000_device = {
	226	.name = "dm9000",
	227	.id = 0,
	228	.num_resources = ARRAY_SIZE(dm9000_resources),
	229	.resource = dm9000_resources,
	230	.dev = {
	231	.platform_data = &cm_x300_dm9000_platdata,
	232	}
	233
	234	};
	235
	236	static void __init cm_x300_init_dm9000(void)
	237	{
	238	platform_device_register(&dm9000_device);
	239	}
	240	#else
	241	static inline void cm_x300_init_dm9000(void) {}
	242	#endif
	243
83e560ee	244	/* LCD */
cf75d8d2 MR	245	#if defined(CONFIG_FB_PXA) \|\| defined(CONFIG_FB_PXA_MODULE)
	246	static struct pxafb_mode_info cm_x300_lcd_modes[] = {
	247	[0] = {
83e560ee	248	.pixclock = 38250,
cf75d8d2 MR	249	.bpp = 16,
	250	.xres = 480,
	251	.yres = 640,
	252	.hsync_len = 8,
	253	.vsync_len = 2,
	254	.left_margin = 8,
83e560ee	255	.upper_margin = 2,
cf75d8d2 MR	256	.right_margin = 24,
	257	.lower_margin = 4,
	258	.cmap_greyscale = 0,
	259	},
	260	[1] = {
	261	.pixclock = 153800,
	262	.bpp = 16,
	263	.xres = 240,
	264	.yres = 320,
	265	.hsync_len = 8,
	266	.vsync_len = 2,
	267	.left_margin = 8,
	268	.upper_margin = 2,
	269	.right_margin = 88,
	270	.lower_margin = 2,
	271	.cmap_greyscale = 0,
	272	},
	273	};
	274
	275	static struct pxafb_mach_info cm_x300_lcd = {
	276	.modes = cm_x300_lcd_modes,
83e560ee	277	.num_modes = ARRAY_SIZE(cm_x300_lcd_modes),
cf75d8d2 MR	278	.lcd_conn = LCD_COLOR_TFT_16BPP \| LCD_PCLK_EDGE_FALL,
	279	};
	280
	281	static void __init cm_x300_init_lcd(void)
	282	{
	283	set_pxa_fb_info(&cm_x300_lcd);
	284	}
	285	#else
	286	static inline void cm_x300_init_lcd(void) {}
	287	#endif
	288
83e560ee IG	289	#if defined(CONFIG_SPI_GPIO) \|\| defined(CONFIG_SPI_GPIO_MODULE)
	290	#define GPIO_LCD_BASE (144)
	291	#define GPIO_LCD_DIN (GPIO_LCD_BASE + 8) /* aux_gpio3_0 */
	292	#define GPIO_LCD_DOUT (GPIO_LCD_BASE + 9) /* aux_gpio3_1 */
	293	#define GPIO_LCD_SCL (GPIO_LCD_BASE + 10) /* aux_gpio3_2 */
	294	#define GPIO_LCD_CS (GPIO_LCD_BASE + 11) /* aux_gpio3_3 */
	295	#define LCD_SPI_BUS_NUM (1)
	296
	297	static struct spi_gpio_platform_data cm_x300_spi_gpio_pdata = {
	298	.sck = GPIO_LCD_SCL,
	299	.mosi = GPIO_LCD_DIN,
	300	.miso = GPIO_LCD_DOUT,
	301	.num_chipselect = 1,
	302	};
	303
	304	static struct platform_device cm_x300_spi_gpio = {
	305	.name = "spi_gpio",
	306	.id = LCD_SPI_BUS_NUM,
	307	.dev = {
	308	.platform_data = &cm_x300_spi_gpio_pdata,
	309	},
	310	};
	311
	312	static struct tdo24m_platform_data cm_x300_tdo24m_pdata = {
	313	.model = TDO35S,
	314	};
	315
	316	static struct spi_board_info cm_x300_spi_devices[] __initdata = {
	317	{
	318	.modalias = "tdo24m",
	319	.max_speed_hz = 1000000,
	320	.bus_num = LCD_SPI_BUS_NUM,
	321	.chip_select = 0,
	322	.controller_data = (void *) GPIO_LCD_CS,
	323	.platform_data = &cm_x300_tdo24m_pdata,
	324	},
	325	};
	326
	327	static void __init cm_x300_init_spi(void)
	328	{
	329	spi_register_board_info(cm_x300_spi_devices,
	330	ARRAY_SIZE(cm_x300_spi_devices));
	331	platform_device_register(&cm_x300_spi_gpio);
	332	}
	333	#else
	334	static inline void cm_x300_init_spi(void) {}
	335	#endif
	336
74e74def IG	337	#if defined(CONFIG_SND_PXA2XX_LIB_AC97)
	338	static void __init cm_x300_init_ac97(void)
	339	{
	340	pxa_set_ac97_info(NULL);
	341	}
	342	#else
	343	static inline void cm_x300_init_ac97(void) {}
	344	#endif
	345
cf75d8d2 MR	346	#if defined(CONFIG_MTD_NAND_PXA3xx) \|\| defined(CONFIG_MTD_NAND_PXA3xx_MODULE)
	347	static struct mtd_partition cm_x300_nand_partitions[] = {
	348	[0] = {
	349	.name = "OBM",
	350	.offset = 0,
	351	.size = SZ_256K,
	352	.mask_flags = MTD_WRITEABLE, /* force read-only */
	353	},
	354	[1] = {
	355	.name = "U-Boot",
	356	.offset = MTDPART_OFS_APPEND,
	357	.size = SZ_256K,
	358	.mask_flags = MTD_WRITEABLE, /* force read-only */
	359	},
	360	[2] = {
	361	.name = "Environment",
	362	.offset = MTDPART_OFS_APPEND,
	363	.size = SZ_256K,
	364	},
	365	[3] = {
	366	.name = "reserved",
	367	.offset = MTDPART_OFS_APPEND,
	368	.size = SZ_256K + SZ_1M,
	369	.mask_flags = MTD_WRITEABLE, /* force read-only */
	370	},
	371	[4] = {
	372	.name = "kernel",
	373	.offset = MTDPART_OFS_APPEND,
	374	.size = SZ_4M,
	375	},
	376	[5] = {
	377	.name = "fs",
	378	.offset = MTDPART_OFS_APPEND,
	379	.size = MTDPART_SIZ_FULL,
	380	},
	381	};
	382
	383	static struct pxa3xx_nand_platform_data cm_x300_nand_info = {
	384	.enable_arbiter = 1,
b3992b66	385	.keep_config = 1,
cf75d8d2 MR	386	.parts = cm_x300_nand_partitions,
	387	.nr_parts = ARRAY_SIZE(cm_x300_nand_partitions),
	388	};
	389
	390	static void __init cm_x300_init_nand(void)
	391	{
	392	pxa3xx_set_nand_info(&cm_x300_nand_info);
	393	}
	394	#else
	395	static inline void cm_x300_init_nand(void) {}
	396	#endif
	397
	398	#if defined(CONFIG_MMC) \|\| defined(CONFIG_MMC_MODULE)
0bff2fc3 MR	399	static struct pxamci_platform_data cm_x300_mci_platform_data = {
	400	.detect_delay = 20,
	401	.ocr_mask = MMC_VDD_32_33\|MMC_VDD_33_34,
	402	.gpio_card_detect = GPIO82_MMC_IRQ,
	403	.gpio_card_ro = GPIO85_MMC_WP,
	404	.gpio_power = -1,
	405	};
	406
	407	/* The second MMC slot of CM-X300 is hardwired to Libertas card and has
cf75d8d2	408	no detection/ro pins */
0bff2fc3 MR	409	static int cm_x300_mci2_init(struct device *dev,
	410	irq_handler_t cm_x300_detect_int,
	411	void *data)
cf75d8d2 MR	412	{
	413	return 0;
	414	}
	415
0bff2fc3	416	static void cm_x300_mci2_exit(struct device dev, void data)
cf75d8d2 MR	417	{
	418	}
	419
0bff2fc3	420	static struct pxamci_platform_data cm_x300_mci2_platform_data = {
7a648256 RJ	421	.detect_delay = 20,
7a648256 RJ	422	.ocr_mask = MMC_VDD_32_33\|MMC_VDD_33_34,
0bff2fc3 MR	423	.init = cm_x300_mci2_init,
0bff2fc3 MR	424	.exit = cm_x300_mci2_exit,
7a648256 RJ	425	.gpio_card_detect = -1,
	426	.gpio_card_ro = -1,
	427	.gpio_power = -1,
cf75d8d2 MR	428	};
cf75d8d2 MR	429
cf75d8d2 MR	430	static void __init cm_x300_init_mmc(void)
	431	{
	432	pxa_set_mci_info(&cm_x300_mci_platform_data);
	433	pxa3xx_set_mci2_info(&cm_x300_mci2_platform_data);
	434	}
	435	#else
	436	static inline void cm_x300_init_mmc(void) {}
	437	#endif
	438
	439	#if defined(CONFIG_USB_OHCI_HCD) \|\| defined(CONFIG_USB_OHCI_HCD_MODULE)
cf75d8d2 MR	440	static struct pxaohci_platform_data cm_x300_ohci_platform_data = {
cf75d8d2 MR	441	.port_mode = PMM_PERPORT_MODE,
097b5334	442	.flags = ENABLE_PORT1 \| ENABLE_PORT2 \| POWER_CONTROL_LOW,
cf75d8d2	443	};
097b5334	444
cf75d8d2 MR	445	static void __init cm_x300_init_ohci(void)
	446	{
	447	pxa_set_ohci_info(&cm_x300_ohci_platform_data);
	448	}
	449	#else
	450	static inline void cm_x300_init_ohci(void) {}
	451	#endif
	452
	453	#if defined(CONFIG_LEDS_GPIO) \|\| defined(CONFIG_LEDS_GPIO_MODULE)
	454	static struct gpio_led cm_x300_leds[] = {
	455	[0] = {
	456	.name = "cm-x300:green",
	457	.default_trigger = "heartbeat",
cf75d8d2 MR	458	.active_low = 1,
	459	},
	460	};
	461
	462	static struct gpio_led_platform_data cm_x300_gpio_led_pdata = {
	463	.num_leds = ARRAY_SIZE(cm_x300_leds),
	464	.leds = cm_x300_leds,
	465	};
	466
	467	static struct platform_device cm_x300_led_device = {
	468	.name = "leds-gpio",
	469	.id = -1,
	470	.dev = {
	471	.platform_data = &cm_x300_gpio_led_pdata,
	472	},
	473	};
	474
	475	static void __init cm_x300_init_leds(void)
	476	{
55052ea2 IG	477	if (system_rev < 130)
	478	cm_x300_leds[0].gpio = 79;
	479	else
	480	cm_x300_leds[0].gpio = 76;
	481
cf75d8d2 MR	482	platform_device_register(&cm_x300_led_device);
	483	}
	484	#else
	485	static inline void cm_x300_init_leds(void) {}
	486	#endif
	487
	488	#if defined(CONFIG_I2C) \|\| defined(CONFIG_I2C_MODULE)
	489	/* PCA9555 */
	490	static struct pca953x_platform_data cm_x300_gpio_ext_pdata_0 = {
	491	.gpio_base = 128,
	492	};
	493
	494	static struct pca953x_platform_data cm_x300_gpio_ext_pdata_1 = {
	495	.gpio_base = 144,
	496	};
	497
	498	static struct i2c_board_info cm_x300_gpio_ext_info[] = {
	499	[0] = {
	500	I2C_BOARD_INFO("pca9555", 0x24),
	501	.platform_data = &cm_x300_gpio_ext_pdata_0,
	502	},
	503	[1] = {
	504	I2C_BOARD_INFO("pca9555", 0x25),
	505	.platform_data = &cm_x300_gpio_ext_pdata_1,
	506	},
	507	};
	508
	509	static void __init cm_x300_init_i2c(void)
	510	{
	511	pxa_set_i2c_info(NULL);
	512	i2c_register_board_info(0, cm_x300_gpio_ext_info,
	513	ARRAY_SIZE(cm_x300_gpio_ext_info));
	514	}
	515	#else
	516	static inline void cm_x300_init_i2c(void) {}
	517	#endif
	518
1858ced3 MR	519	#if defined(CONFIG_RTC_DRV_V3020) \|\| defined(CONFIG_RTC_DRV_V3020_MODULE)
	520	struct v3020_platform_data cm_x300_v3020_pdata = {
	521	.use_gpio = 1,
	522	.gpio_cs = GPIO95_RTC_CS,
	523	.gpio_wr = GPIO96_RTC_WR,
	524	.gpio_rd = GPIO97_RTC_RD,
	525	.gpio_io = GPIO98_RTC_IO,
	526	};
	527
	528	static struct platform_device cm_x300_rtc_device = {
	529	.name = "v3020",
	530	.id = -1,
	531	.dev = {
	532	.platform_data = &cm_x300_v3020_pdata,
	533	}
	534	};
	535
	536	static void __init cm_x300_init_rtc(void)
	537	{
	538	platform_device_register(&cm_x300_rtc_device);
	539	}
	540	#else
	541	static inline void cm_x300_init_rtc(void) {}
	542	#endif
	543
b3d01da6 IG	544	static void __init cm_x300_init_wi2wi(void)
	545	{
	546	int bt_reset, wlan_en;
	547	int err;
	548
	549	if (system_rev < 130) {
	550	wlan_en = 77;
	551	bt_reset = 78;
	552	} else {
	553	wlan_en = 71;
	554	bt_reset = 70;
	555	}
	556
	557	/* Libertas and CSR reset */
	558	err = gpio_request(wlan_en, "wlan en");
	559	if (err) {
	560	pr_err("CM-X300: failed to request wlan en gpio: %d\n", err);
	561	} else {
	562	gpio_direction_output(wlan_en, 1);
	563	gpio_free(wlan_en);
	564	}
	565
	566	err = gpio_request(bt_reset, "bt reset");
	567	if (err) {
	568	pr_err("CM-X300: failed to request bt reset gpio: %d\n", err);
	569	} else {
	570	gpio_direction_output(bt_reset, 1);
	571	udelay(10);
	572	gpio_set_value(bt_reset, 0);
	573	udelay(10);
	574	gpio_set_value(bt_reset, 1);
	575	gpio_free(bt_reset);
	576	}
	577	}
	578
	579	/* MFP */
55052ea2	580	static void __init cm_x300_init_mfp(void)
cf75d8d2 MR	581	{
cf75d8d2 MR	582	/* board-processor specific GPIO initialization */
def8252d	583	pxa3xx_mfp_config(ARRAY_AND_SIZE(cm_x3xx_mfp_cfg));
cf75d8d2	584
55052ea2	585	if (system_rev < 130)
def8252d	586	pxa3xx_mfp_config(ARRAY_AND_SIZE(cm_x3xx_rev_lt130_mfp_cfg));
55052ea2	587	else
def8252d IG	588	pxa3xx_mfp_config(ARRAY_AND_SIZE(cm_x3xx_rev_ge130_mfp_cfg));
	589
	590	if (cpu_is_pxa310())
	591	pxa3xx_mfp_config(ARRAY_AND_SIZE(cm_x310_mfp_cfg));
55052ea2 IG	592	}
	593
	594	static void __init cm_x300_init(void)
	595	{
	596	cm_x300_init_mfp();
	597
cc155c6f RK	598	pxa_set_ffuart_info(NULL);
	599	pxa_set_btuart_info(NULL);
	600	pxa_set_stuart_info(NULL);
	601
cf75d8d2 MR	602	cm_x300_init_dm9000();
	603	cm_x300_init_lcd();
	604	cm_x300_init_ohci();
	605	cm_x300_init_mmc();
	606	cm_x300_init_nand();
	607	cm_x300_init_leds();
	608	cm_x300_init_i2c();
83e560ee	609	cm_x300_init_spi();
1858ced3	610	cm_x300_init_rtc();
74e74def	611	cm_x300_init_ac97();
b3d01da6	612	cm_x300_init_wi2wi();
cf75d8d2 MR	613	}
cf75d8d2 MR	614
b5a5c474 MR	615	static void __init cm_x300_fixup(struct machine_desc mdesc, struct tag tags,
	616	char *cmdline, struct meminfo mi)
	617	{
	618	mi->nr_banks = 2;
	619	mi->bank[0].start = 0xa0000000;
	620	mi->bank[0].node = 0;
	621	mi->bank[0].size = (6410241024);
	622	mi->bank[1].start = 0xc0000000;
	623	mi->bank[1].node = 0;
	624	mi->bank[1].size = (6410241024);
	625	}
	626
cf75d8d2 MR	627	MACHINE_START(CM_X300, "CM-X300 module")
	628	.phys_io = 0x40000000,
	629	.boot_params = 0xa0000100,
	630	.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
	631	.map_io = pxa_map_io,
	632	.init_irq = pxa3xx_init_irq,
	633	.timer = &pxa_timer,
	634	.init_machine = cm_x300_init,
b5a5c474	635	.fixup = cm_x300_fixup,
cf75d8d2	636	MACHINE_END