[linux-2.6-block.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/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 <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 <mach/pxa3xx_nand.h>

#include <asm/mach/map.h>

#include "generic.h"

#define CM_X300_ETH_PHYS	0x08000010

#define GPIO82_MMC2_IRQ		(82)
#define GPIO85_MMC2_WP		(85)

#define	CM_X300_MMC2_IRQ	IRQ_GPIO(GPIO82_MMC2_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_x300_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 */
	GPIO79_GPIO,			/* LED */
	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,
};

#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

#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static struct pxafb_mode_info cm_x300_lcd_modes[] = {
	[0] = {
		.pixclock	= 38000,
		.bpp		= 16,
		.xres		= 480,
		.yres		= 640,
		.hsync_len	= 8,
		.vsync_len	= 2,
		.left_margin	= 8,
		.upper_margin	= 0,
		.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		= 2,
	.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_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)
/* The first MMC slot of CM-X300 is hardwired to Libertas card and has
   no detection/ro pins */
static int cm_x300_mci_init(struct device *dev,
			    irq_handler_t cm_x300_detect_int,
			    void *data)
{
	return 0;
}

static void cm_x300_mci_exit(struct device *dev, void *data)
{
}

static struct pxamci_platform_data cm_x300_mci_platform_data = {
	.detect_delay		= 20,
	.ocr_mask		= MMC_VDD_32_33|MMC_VDD_33_34,
	.init 			= cm_x300_mci_init,
	.exit			= cm_x300_mci_exit,
	.gpio_card_detect	= -1,
	.gpio_card_ro		= -1,
	.gpio_power		= -1,
};

static struct pxamci_platform_data cm_x300_mci2_platform_data = {
	.detect_delay		= 20,
	.ocr_mask		= MMC_VDD_32_33|MMC_VDD_33_34,
	.gpio_card_detect	= GPIO82_MMC2_IRQ,
	.gpio_card_ro		= GPIO85_MMC2_WP,
	.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",
		.gpio = 79,
		.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)
{
	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(void)
{
	/* board-processor specific GPIO initialization */
	pxa3xx_mfp_config(ARRAY_AND_SIZE(cm_x300_mfp_cfg));

	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_rtc();
}

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>
	19	#include <linux/platform_device.h>
	20
	21	#include <linux/gpio.h>
	22	#include <linux/dm9000.h>
	23	#include <linux/leds.h>
1858ced3	24	#include <linux/rtc-v3020.h>
cf75d8d2 MR	25
	26	#include <linux/i2c.h>
	27	#include <linux/i2c/pca953x.h>
	28
	29	#include <asm/mach-types.h>
	30	#include <asm/mach/arch.h>
b5a5c474	31	#include <asm/setup.h>
cf75d8d2	32
51c62982	33	#include <mach/pxa300.h>
cf75d8d2 MR	34	#include <mach/pxafb.h>
	35	#include <mach/mmc.h>
	36	#include <mach/ohci.h>
f0a83701	37	#include <plat/i2c.h>
cf75d8d2 MR	38	#include <mach/pxa3xx_nand.h>
	39
	40	#include <asm/mach/map.h>
	41
	42	#include "generic.h"
	43
	44	#define CM_X300_ETH_PHYS 0x08000010
	45
	46	#define GPIO82_MMC2_IRQ (82)
	47	#define GPIO85_MMC2_WP (85)
	48
	49	#define CM_X300_MMC2_IRQ IRQ_GPIO(GPIO82_MMC2_IRQ)
	50
1858ced3 MR	51	#define GPIO95_RTC_CS (95)
	52	#define GPIO96_RTC_WR (96)
	53	#define GPIO97_RTC_RD (97)
	54	#define GPIO98_RTC_IO (98)
	55
cf75d8d2 MR	56	static mfp_cfg_t cm_x300_mfp_cfg[] __initdata = {
	57	/* LCD */
	58	GPIO54_LCD_LDD_0,
	59	GPIO55_LCD_LDD_1,
	60	GPIO56_LCD_LDD_2,
	61	GPIO57_LCD_LDD_3,
	62	GPIO58_LCD_LDD_4,
	63	GPIO59_LCD_LDD_5,
	64	GPIO60_LCD_LDD_6,
	65	GPIO61_LCD_LDD_7,
	66	GPIO62_LCD_LDD_8,
	67	GPIO63_LCD_LDD_9,
	68	GPIO64_LCD_LDD_10,
	69	GPIO65_LCD_LDD_11,
	70	GPIO66_LCD_LDD_12,
	71	GPIO67_LCD_LDD_13,
	72	GPIO68_LCD_LDD_14,
	73	GPIO69_LCD_LDD_15,
	74	GPIO72_LCD_FCLK,
	75	GPIO73_LCD_LCLK,
	76	GPIO74_LCD_PCLK,
	77	GPIO75_LCD_BIAS,
	78
	79	/* BTUART */
	80	GPIO111_UART2_RTS,
	81	GPIO112_UART2_RXD \| MFP_LPM_EDGE_FALL,
	82	GPIO113_UART2_TXD,
	83	GPIO114_UART2_CTS \| MFP_LPM_EDGE_BOTH,
	84
	85	/* STUART */
	86	GPIO109_UART3_TXD,
	87	GPIO110_UART3_RXD \| MFP_LPM_EDGE_FALL,
	88
	89	/* AC97 */
	90	GPIO23_AC97_nACRESET,
	91	GPIO24_AC97_SYSCLK,
	92	GPIO29_AC97_BITCLK,
	93	GPIO25_AC97_SDATA_IN_0,
	94	GPIO27_AC97_SDATA_OUT,
	95	GPIO28_AC97_SYNC,
	96
	97	/* Keypad */
	98	GPIO115_KP_MKIN_0 \| MFP_LPM_EDGE_BOTH,
	99	GPIO116_KP_MKIN_1 \| MFP_LPM_EDGE_BOTH,
	100	GPIO117_KP_MKIN_2 \| MFP_LPM_EDGE_BOTH,
	101	GPIO118_KP_MKIN_3 \| MFP_LPM_EDGE_BOTH,
	102	GPIO119_KP_MKIN_4 \| MFP_LPM_EDGE_BOTH,
	103	GPIO120_KP_MKIN_5 \| MFP_LPM_EDGE_BOTH,
	104	GPIO2_2_KP_MKIN_6 \| MFP_LPM_EDGE_BOTH,
	105	GPIO3_2_KP_MKIN_7 \| MFP_LPM_EDGE_BOTH,
	106	GPIO121_KP_MKOUT_0,
	107	GPIO122_KP_MKOUT_1,
	108	GPIO123_KP_MKOUT_2,
	109	GPIO124_KP_MKOUT_3,
	110	GPIO125_KP_MKOUT_4,
	111	GPIO4_2_KP_MKOUT_5,
	112
	113	/* MMC1 */
	114	GPIO3_MMC1_DAT0,
	115	GPIO4_MMC1_DAT1 \| MFP_LPM_EDGE_BOTH,
	116	GPIO5_MMC1_DAT2,
	117	GPIO6_MMC1_DAT3,
	118	GPIO7_MMC1_CLK,
	119	GPIO8_MMC1_CMD, /* CMD0 for slot 0 */
120
121	/* MMC2 */
122	GPIO9_MMC2_DAT0,
123	GPIO10_MMC2_DAT1 \| MFP_LPM_EDGE_BOTH,
124	GPIO11_MMC2_DAT2,
125	GPIO12_MMC2_DAT3,
126	GPIO13_MMC2_CLK,
127	GPIO14_MMC2_CMD,
128
129	/* FFUART */
130	GPIO30_UART1_RXD \| MFP_LPM_EDGE_FALL,
131	GPIO31_UART1_TXD,
132	GPIO32_UART1_CTS,
133	GPIO37_UART1_RTS,
134	GPIO33_UART1_DCD,
135	GPIO34_UART1_DSR \| MFP_LPM_EDGE_FALL,
136	GPIO35_UART1_RI,
137	GPIO36_UART1_DTR,
138
139	/* GPIOs */
140	GPIO79_GPIO, /* LED */
141	GPIO82_GPIO \| MFP_PULL_HIGH, /* MMC CD */
142	GPIO85_GPIO, /* MMC WP */
143	GPIO99_GPIO, /* Ethernet IRQ */
6f584cfa	144
1858ced3 MR	145	/* RTC GPIOs */
	146	GPIO95_GPIO, /* RTC CS */
	147	GPIO96_GPIO, /* RTC WR */
	148	GPIO97_GPIO, /* RTC RD */
	149	GPIO98_GPIO, /* RTC IO */
	150
6f584cfa EM	151	/* Standard I2C */
	152	GPIO21_I2C_SCL,
	153	GPIO22_I2C_SDA,
cf75d8d2 MR	154	};
	155
	156	#if defined(CONFIG_DM9000) \|\| defined(CONFIG_DM9000_MODULE)
	157	static struct resource dm9000_resources[] = {
	158	[0] = {
	159	.start = CM_X300_ETH_PHYS,
	160	.end = CM_X300_ETH_PHYS + 0x3,
	161	.flags = IORESOURCE_MEM,
	162	},
	163	[1] = {
	164	.start = CM_X300_ETH_PHYS + 0x4,
	165	.end = CM_X300_ETH_PHYS + 0x4 + 500,
	166	.flags = IORESOURCE_MEM,
	167	},
	168	[2] = {
	169	.start = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO99)),
	170	.end = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO99)),
	171	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE,
	172	}
	173	};
	174
	175	static struct dm9000_plat_data cm_x300_dm9000_platdata = {
bff22c9b	176	.flags = DM9000_PLATF_16BITONLY \| DM9000_PLATF_NO_EEPROM,
cf75d8d2 MR	177	};
	178
	179	static struct platform_device dm9000_device = {
	180	.name = "dm9000",
	181	.id = 0,
	182	.num_resources = ARRAY_SIZE(dm9000_resources),
	183	.resource = dm9000_resources,
	184	.dev = {
	185	.platform_data = &cm_x300_dm9000_platdata,
	186	}
	187
	188	};
	189
	190	static void __init cm_x300_init_dm9000(void)
	191	{
	192	platform_device_register(&dm9000_device);
	193	}
	194	#else
	195	static inline void cm_x300_init_dm9000(void) {}
	196	#endif
	197
	198	#if defined(CONFIG_FB_PXA) \|\| defined(CONFIG_FB_PXA_MODULE)
	199	static struct pxafb_mode_info cm_x300_lcd_modes[] = {
	200	[0] = {
	201	.pixclock = 38000,
	202	.bpp = 16,
	203	.xres = 480,
	204	.yres = 640,
	205	.hsync_len = 8,
	206	.vsync_len = 2,
	207	.left_margin = 8,
	208	.upper_margin = 0,
	209	.right_margin = 24,
	210	.lower_margin = 4,
	211	.cmap_greyscale = 0,
	212	},
	213	[1] = {
	214	.pixclock = 153800,
	215	.bpp = 16,
	216	.xres = 240,
	217	.yres = 320,
	218	.hsync_len = 8,
	219	.vsync_len = 2,
	220	.left_margin = 8,
	221	.upper_margin = 2,
	222	.right_margin = 88,
	223	.lower_margin = 2,
	224	.cmap_greyscale = 0,
	225	},
	226	};
	227
	228	static struct pxafb_mach_info cm_x300_lcd = {
	229	.modes = cm_x300_lcd_modes,
	230	.num_modes = 2,
	231	.lcd_conn = LCD_COLOR_TFT_16BPP \| LCD_PCLK_EDGE_FALL,
	232	};
	233
	234	static void __init cm_x300_init_lcd(void)
	235	{
	236	set_pxa_fb_info(&cm_x300_lcd);
	237	}
	238	#else
	239	static inline void cm_x300_init_lcd(void) {}
	240	#endif
241
242	#if defined(CONFIG_MTD_NAND_PXA3xx) \|\| defined(CONFIG_MTD_NAND_PXA3xx_MODULE)
243	static struct mtd_partition cm_x300_nand_partitions[] = {
244	[0] = {
245	.name = "OBM",
246	.offset = 0,
247	.size = SZ_256K,
248	.mask_flags = MTD_WRITEABLE, /* force read-only */
249	},
250	[1] = {
251	.name = "U-Boot",
252	.offset = MTDPART_OFS_APPEND,
253	.size = SZ_256K,
254	.mask_flags = MTD_WRITEABLE, /* force read-only */
255	},
256	[2] = {
257	.name = "Environment",
258	.offset = MTDPART_OFS_APPEND,
259	.size = SZ_256K,
260	},
261	[3] = {
262	.name = "reserved",
263	.offset = MTDPART_OFS_APPEND,
264	.size = SZ_256K + SZ_1M,
265	.mask_flags = MTD_WRITEABLE, /* force read-only */
266	},
267	[4] = {
268	.name = "kernel",
269	.offset = MTDPART_OFS_APPEND,
270	.size = SZ_4M,
271	},
272	[5] = {
273	.name = "fs",
274	.offset = MTDPART_OFS_APPEND,
275	.size = MTDPART_SIZ_FULL,
276	},
277	};
278
279	static struct pxa3xx_nand_platform_data cm_x300_nand_info = {
280	.enable_arbiter = 1,
b3992b66	281	.keep_config = 1,
cf75d8d2 MR	282	.parts = cm_x300_nand_partitions,
	283	.nr_parts = ARRAY_SIZE(cm_x300_nand_partitions),
	284	};
	285
	286	static void __init cm_x300_init_nand(void)
	287	{
	288	pxa3xx_set_nand_info(&cm_x300_nand_info);
	289	}
	290	#else
	291	static inline void cm_x300_init_nand(void) {}
	292	#endif
	293
	294	#if defined(CONFIG_MMC) \|\| defined(CONFIG_MMC_MODULE)
	295	/* The first MMC slot of CM-X300 is hardwired to Libertas card and has
	296	no detection/ro pins */
	297	static int cm_x300_mci_init(struct device *dev,
	298	irq_handler_t cm_x300_detect_int,
	299	void *data)
	300	{
	301	return 0;
	302	}
	303
	304	static void cm_x300_mci_exit(struct device dev, void data)
	305	{
	306	}
	307
	308	static struct pxamci_platform_data cm_x300_mci_platform_data = {
7a648256 RJ	309	.detect_delay = 20,
	310	.ocr_mask = MMC_VDD_32_33\|MMC_VDD_33_34,
	311	.init = cm_x300_mci_init,
	312	.exit = cm_x300_mci_exit,
	313	.gpio_card_detect = -1,
	314	.gpio_card_ro = -1,
	315	.gpio_power = -1,
cf75d8d2 MR	316	};
cf75d8d2 MR	317
cf75d8d2	318	static struct pxamci_platform_data cm_x300_mci2_platform_data = {
7a648256 RJ	319	.detect_delay = 20,
	320	.ocr_mask = MMC_VDD_32_33\|MMC_VDD_33_34,
	321	.gpio_card_detect = GPIO82_MMC2_IRQ,
	322	.gpio_card_ro = GPIO85_MMC2_WP,
	323	.gpio_power = -1,
cf75d8d2 MR	324	};
	325
	326	static void __init cm_x300_init_mmc(void)
	327	{
	328	pxa_set_mci_info(&cm_x300_mci_platform_data);
	329	pxa3xx_set_mci2_info(&cm_x300_mci2_platform_data);
	330	}
	331	#else
	332	static inline void cm_x300_init_mmc(void) {}
	333	#endif
	334
	335	#if defined(CONFIG_USB_OHCI_HCD) \|\| defined(CONFIG_USB_OHCI_HCD_MODULE)
cf75d8d2 MR	336	static struct pxaohci_platform_data cm_x300_ohci_platform_data = {
cf75d8d2 MR	337	.port_mode = PMM_PERPORT_MODE,
097b5334	338	.flags = ENABLE_PORT1 \| ENABLE_PORT2 \| POWER_CONTROL_LOW,
cf75d8d2	339	};
097b5334	340
cf75d8d2 MR	341	static void __init cm_x300_init_ohci(void)
	342	{
	343	pxa_set_ohci_info(&cm_x300_ohci_platform_data);
	344	}
	345	#else
	346	static inline void cm_x300_init_ohci(void) {}
	347	#endif
	348
	349	#if defined(CONFIG_LEDS_GPIO) \|\| defined(CONFIG_LEDS_GPIO_MODULE)
	350	static struct gpio_led cm_x300_leds[] = {
	351	[0] = {
	352	.name = "cm-x300:green",
	353	.default_trigger = "heartbeat",
	354	.gpio = 79,
	355	.active_low = 1,
	356	},
	357	};
	358
	359	static struct gpio_led_platform_data cm_x300_gpio_led_pdata = {
	360	.num_leds = ARRAY_SIZE(cm_x300_leds),
	361	.leds = cm_x300_leds,
	362	};
	363
	364	static struct platform_device cm_x300_led_device = {
	365	.name = "leds-gpio",
	366	.id = -1,
	367	.dev = {
	368	.platform_data = &cm_x300_gpio_led_pdata,
	369	},
	370	};
	371
	372	static void __init cm_x300_init_leds(void)
	373	{
	374	platform_device_register(&cm_x300_led_device);
	375	}
	376	#else
	377	static inline void cm_x300_init_leds(void) {}
	378	#endif
	379
	380	#if defined(CONFIG_I2C) \|\| defined(CONFIG_I2C_MODULE)
	381	/* PCA9555 */
	382	static struct pca953x_platform_data cm_x300_gpio_ext_pdata_0 = {
	383	.gpio_base = 128,
	384	};
	385
	386	static struct pca953x_platform_data cm_x300_gpio_ext_pdata_1 = {
	387	.gpio_base = 144,
	388	};
	389
	390	static struct i2c_board_info cm_x300_gpio_ext_info[] = {
	391	[0] = {
	392	I2C_BOARD_INFO("pca9555", 0x24),
	393	.platform_data = &cm_x300_gpio_ext_pdata_0,
	394	},
	395	[1] = {
	396	I2C_BOARD_INFO("pca9555", 0x25),
	397	.platform_data = &cm_x300_gpio_ext_pdata_1,
	398	},
	399	};
	400
	401	static void __init cm_x300_init_i2c(void)
	402	{
	403	pxa_set_i2c_info(NULL);
	404	i2c_register_board_info(0, cm_x300_gpio_ext_info,
405	ARRAY_SIZE(cm_x300_gpio_ext_info));
406	}
407	#else
408	static inline void cm_x300_init_i2c(void) {}
409	#endif
410
1858ced3 MR	411	#if defined(CONFIG_RTC_DRV_V3020) \|\| defined(CONFIG_RTC_DRV_V3020_MODULE)
	412	struct v3020_platform_data cm_x300_v3020_pdata = {
	413	.use_gpio = 1,
	414	.gpio_cs = GPIO95_RTC_CS,
	415	.gpio_wr = GPIO96_RTC_WR,
	416	.gpio_rd = GPIO97_RTC_RD,
	417	.gpio_io = GPIO98_RTC_IO,
	418	};
	419
	420	static struct platform_device cm_x300_rtc_device = {
	421	.name = "v3020",
	422	.id = -1,
	423	.dev = {
	424	.platform_data = &cm_x300_v3020_pdata,
	425	}
	426	};
	427
	428	static void __init cm_x300_init_rtc(void)
	429	{
	430	platform_device_register(&cm_x300_rtc_device);
	431	}
	432	#else
	433	static inline void cm_x300_init_rtc(void) {}
	434	#endif
	435
cf75d8d2 MR	436	static void __init cm_x300_init(void)
	437	{
	438	/* board-processor specific GPIO initialization */
	439	pxa3xx_mfp_config(ARRAY_AND_SIZE(cm_x300_mfp_cfg));
	440
	441	cm_x300_init_dm9000();
	442	cm_x300_init_lcd();
	443	cm_x300_init_ohci();
	444	cm_x300_init_mmc();
	445	cm_x300_init_nand();
	446	cm_x300_init_leds();
	447	cm_x300_init_i2c();
1858ced3	448	cm_x300_init_rtc();
cf75d8d2 MR	449	}
cf75d8d2 MR	450
b5a5c474 MR	451	static void __init cm_x300_fixup(struct machine_desc mdesc, struct tag tags,
	452	char *cmdline, struct meminfo mi)
	453	{
	454	mi->nr_banks = 2;
	455	mi->bank[0].start = 0xa0000000;
	456	mi->bank[0].node = 0;
	457	mi->bank[0].size = (6410241024);
	458	mi->bank[1].start = 0xc0000000;
	459	mi->bank[1].node = 0;
	460	mi->bank[1].size = (6410241024);
	461	}
	462
cf75d8d2 MR	463	MACHINE_START(CM_X300, "CM-X300 module")
	464	.phys_io = 0x40000000,
	465	.boot_params = 0xa0000100,
	466	.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
	467	.map_io = pxa_map_io,
	468	.init_irq = pxa3xx_init_irq,
	469	.timer = &pxa_timer,
	470	.init_machine = cm_x300_init,
b5a5c474	471	.fixup = cm_x300_fixup,
cf75d8d2	472	MACHINE_END