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

/*
 *  linux/arch/arm/mach-pxa/littleton.c
 *
 *  Support for the Marvell Littleton Development Platform.
 *
 *  Author:	Jason Chagas (largely modified code)
 *  Created:	Nov 20, 2006
 *  Copyright:	(C) Copyright 2006 Marvell International Ltd.
 *
 *  2007-11-22  modified to align with latest kernel
 *              eric miao <eric.miao@marvell.com>
 *
 *  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
 *  publishhed by the Free Software Foundation.
 */

#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/gpio.h>
#include <linux/spi/spi.h>
#include <linux/spi/pxa2xx_spi.h>
#include <linux/smc91x.h>
#include <linux/i2c.h>
#include <linux/leds.h>
#include <linux/mfd/da903x.h>
#include <linux/i2c/max732x.h>
#include <linux/i2c/pxa-i2c.h>

#include <asm/types.h>
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <asm/irq.h>

#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>

#include <mach/pxa300.h>
#include <linux/platform_data/video-pxafb.h>
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/keypad-pxa27x.h>
#include <mach/littleton.h>
#include <linux/platform_data/mtd-nand-pxa3xx.h>

#include "generic.h"

#define GPIO_MMC1_CARD_DETECT	mfp_to_gpio(MFP_PIN_GPIO15)

/* Littleton MFP configurations */
static mfp_cfg_t littleton_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,
	GPIO70_LCD_LDD_16,
	GPIO71_LCD_LDD_17,
	GPIO72_LCD_FCLK,
	GPIO73_LCD_LCLK,
	GPIO74_LCD_PCLK,
	GPIO75_LCD_BIAS,

	/* SSP2 */
	GPIO25_SSP2_SCLK,
	GPIO27_SSP2_TXD,
	GPIO17_GPIO,	/* SFRM as chip-select */

	/* Debug Ethernet */
	GPIO90_GPIO,

	/* Keypad */
	GPIO107_KP_DKIN_0,
	GPIO108_KP_DKIN_1,
	GPIO115_KP_MKIN_0,
	GPIO116_KP_MKIN_1,
	GPIO117_KP_MKIN_2,
	GPIO118_KP_MKIN_3,
	GPIO119_KP_MKIN_4,
	GPIO120_KP_MKIN_5,
	GPIO121_KP_MKOUT_0,
	GPIO122_KP_MKOUT_1,
	GPIO123_KP_MKOUT_2,
	GPIO124_KP_MKOUT_3,
	GPIO125_KP_MKOUT_4,

	/* MMC1 */
	GPIO3_MMC1_DAT0,
	GPIO4_MMC1_DAT1,
	GPIO5_MMC1_DAT2,
	GPIO6_MMC1_DAT3,
	GPIO7_MMC1_CLK,
	GPIO8_MMC1_CMD,
	GPIO15_GPIO, /* card detect */

	/* UART3 */
	GPIO107_UART3_CTS,
	GPIO108_UART3_RTS,
	GPIO109_UART3_TXD,
	GPIO110_UART3_RXD,
};

static struct resource smc91x_resources[] = {
	[0] = {
		.start	= (LITTLETON_ETH_PHYS + 0x300),
		.end	= (LITTLETON_ETH_PHYS + 0xfffff),
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO90)),
		.end	= PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO90)),
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
	}
};

static struct smc91x_platdata littleton_smc91x_info = {
	.flags	= SMC91X_USE_8BIT | SMC91X_USE_16BIT |
		  SMC91X_NOWAIT | SMC91X_USE_DMA,
};

static struct platform_device smc91x_device = {
	.name		= "smc91x",
	.id		= 0,
	.num_resources	= ARRAY_SIZE(smc91x_resources),
	.resource	= smc91x_resources,
	.dev		= {
		.platform_data = &littleton_smc91x_info,
	},
};

#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static struct pxafb_mode_info tpo_tdo24mtea1_modes[] = {
	[0] = {
		/* VGA */
		.pixclock	= 38250,
		.xres		= 480,
		.yres		= 640,
		.bpp		= 16,
		.hsync_len	= 8,
		.left_margin	= 8,
		.right_margin	= 24,
		.vsync_len	= 2,
		.upper_margin	= 2,
		.lower_margin	= 4,
		.sync		= 0,
	},
	[1] = {
		/* QVGA */
		.pixclock	= 153000,
		.xres		= 240,
		.yres		= 320,
		.bpp		= 16,
		.hsync_len	= 8,
		.left_margin	= 8,
		.right_margin	= 88,
		.vsync_len	= 2,
		.upper_margin	= 2,
		.lower_margin	= 2,
		.sync		= 0,
	},
};

static struct pxafb_mach_info littleton_lcd_info = {
	.modes			= tpo_tdo24mtea1_modes,
	.num_modes		= 2,
	.lcd_conn		= LCD_COLOR_TFT_16BPP,
};

static void littleton_init_lcd(void)
{
	pxa_set_fb_info(NULL, &littleton_lcd_info);
}
#else
static inline void littleton_init_lcd(void) {};
#endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULE */

#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
static struct pxa2xx_spi_master littleton_spi_info = {
	.num_chipselect		= 1,
};

static struct pxa2xx_spi_chip littleton_tdo24m_chip = {
	.rx_threshold	= 1,
	.tx_threshold	= 1,
	.gpio_cs	= LITTLETON_GPIO_LCD_CS,
};

static struct spi_board_info littleton_spi_devices[] __initdata = {
	{
		.modalias	= "tdo24m",
		.max_speed_hz	= 1000000,
		.bus_num	= 2,
		.chip_select	= 0,
		.controller_data= &littleton_tdo24m_chip,
	},
};

static void __init littleton_init_spi(void)
{
	pxa2xx_set_spi_info(2, &littleton_spi_info);
	spi_register_board_info(ARRAY_AND_SIZE(littleton_spi_devices));
}
#else
static inline void littleton_init_spi(void) {}
#endif

#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
static const unsigned int littleton_matrix_key_map[] = {
	/* KEY(row, col, key_code) */
	KEY(1, 3, KEY_0), KEY(0, 0, KEY_1), KEY(1, 0, KEY_2), KEY(2, 0, KEY_3),
	KEY(0, 1, KEY_4), KEY(1, 1, KEY_5), KEY(2, 1, KEY_6), KEY(0, 2, KEY_7),
	KEY(1, 2, KEY_8), KEY(2, 2, KEY_9),

	KEY(0, 3, KEY_KPASTERISK), 	/* * */
	KEY(2, 3, KEY_KPDOT), 		/* # */

	KEY(5, 4, KEY_ENTER),

	KEY(5, 0, KEY_UP),
	KEY(5, 1, KEY_DOWN),
	KEY(5, 2, KEY_LEFT),
	KEY(5, 3, KEY_RIGHT),
	KEY(3, 2, KEY_HOME),
	KEY(4, 1, KEY_END),
	KEY(3, 3, KEY_BACK),

	KEY(4, 0, KEY_SEND),
	KEY(4, 2, KEY_VOLUMEUP),
	KEY(4, 3, KEY_VOLUMEDOWN),

	KEY(3, 0, KEY_F22),	/* soft1 */
	KEY(3, 1, KEY_F23),	/* soft2 */
};

static struct matrix_keymap_data littleton_matrix_keymap_data = {
	.keymap			= littleton_matrix_key_map,
	.keymap_size		= ARRAY_SIZE(littleton_matrix_key_map),
};

static struct pxa27x_keypad_platform_data littleton_keypad_info = {
	.matrix_key_rows	= 6,
	.matrix_key_cols	= 5,
	.matrix_keymap_data	= &littleton_matrix_keymap_data,

	.enable_rotary0		= 1,
	.rotary0_up_key		= KEY_UP,
	.rotary0_down_key	= KEY_DOWN,

	.debounce_interval	= 30,
};
static void __init littleton_init_keypad(void)
{
	pxa_set_keypad_info(&littleton_keypad_info);
}
#else
static inline void littleton_init_keypad(void) {}
#endif

#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
static struct pxamci_platform_data littleton_mci_platform_data = {
	.detect_delay_ms	= 200,
	.ocr_mask		= MMC_VDD_32_33 | MMC_VDD_33_34,
	.gpio_card_detect	= GPIO_MMC1_CARD_DETECT,
	.gpio_card_ro		= -1,
	.gpio_power		= -1,
};

static void __init littleton_init_mmc(void)
{
	pxa_set_mci_info(&littleton_mci_platform_data);
}
#else
static inline void littleton_init_mmc(void) {}
#endif

#if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE)
static struct mtd_partition littleton_nand_partitions[] = {
	[0] = {
		.name        = "Bootloader",
		.offset      = 0,
		.size        = 0x060000,
		.mask_flags  = MTD_WRITEABLE, /* force read-only */
	},
	[1] = {
		.name        = "Kernel",
		.offset      = 0x060000,
		.size        = 0x200000,
		.mask_flags  = MTD_WRITEABLE, /* force read-only */
	},
	[2] = {
		.name        = "Filesystem",
		.offset      = 0x0260000,
		.size        = 0x3000000,     /* 48M - rootfs */
	},
	[3] = {
		.name        = "MassStorage",
		.offset      = 0x3260000,
		.size        = 0x3d40000,
	},
	[4] = {
		.name        = "BBT",
		.offset      = 0x6FA0000,
		.size        = 0x80000,
		.mask_flags  = MTD_WRITEABLE,  /* force read-only */
	},
	/* NOTE: we reserve some blocks at the end of the NAND flash for
	 * bad block management, and the max number of relocation blocks
	 * differs on different platforms. Please take care with it when
	 * defining the partition table.
	 */
};

static struct pxa3xx_nand_platform_data littleton_nand_info = {
	.enable_arbiter	= 1,
	.num_cs		= 1,
	.parts[0]	= littleton_nand_partitions,
	.nr_parts[0]	= ARRAY_SIZE(littleton_nand_partitions),
};

static void __init littleton_init_nand(void)
{
	pxa3xx_set_nand_info(&littleton_nand_info);
}
#else
static inline void littleton_init_nand(void) {}
#endif /* CONFIG_MTD_NAND_PXA3xx || CONFIG_MTD_NAND_PXA3xx_MODULE */

#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
static struct led_info littleton_da9034_leds[] = {
	[0] = {
		.name	= "littleton:keypad1",
		.flags	= DA9034_LED_RAMP,
	},
	[1] = {
		.name	= "littleton:keypad2",
		.flags	= DA9034_LED_RAMP,
	},
	[2] = {
		.name	= "littleton:vibra",
		.flags	= 0,
	},
};

static struct da9034_touch_pdata littleton_da9034_touch = {
	.x_inverted     = 1,
	.interval_ms    = 20,
};

static struct da903x_subdev_info littleton_da9034_subdevs[] = {
	{
		.name		= "da903x-led",
		.id		= DA9034_ID_LED_1,
		.platform_data	= &littleton_da9034_leds[0],
	}, {
		.name		= "da903x-led",
		.id		= DA9034_ID_LED_2,
		.platform_data	= &littleton_da9034_leds[1],
	}, {
		.name		= "da903x-led",
		.id		= DA9034_ID_VIBRA,
		.platform_data	= &littleton_da9034_leds[2],
	}, {
		.name		= "da903x-backlight",
		.id		= DA9034_ID_WLED,
	}, {
		.name		= "da9034-touch",
		.id		= DA9034_ID_TOUCH,
		.platform_data	= &littleton_da9034_touch,
	},
};

static struct da903x_platform_data littleton_da9034_info = {
	.num_subdevs	= ARRAY_SIZE(littleton_da9034_subdevs),
	.subdevs	= littleton_da9034_subdevs,
};

static struct max732x_platform_data littleton_max7320_info = {
	.gpio_base	= EXT0_GPIO_BASE,
};

static struct i2c_board_info littleton_i2c_info[] = {
	[0] = {
		.type		= "da9034",
		.addr		= 0x34,
		.platform_data	= &littleton_da9034_info,
		.irq		= PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO18)),
	},
	[1] = {
		.type		= "max7320",
		.addr		= 0x50,
		.platform_data	= &littleton_max7320_info,
	},
};

static void __init littleton_init_i2c(void)
{
	pxa_set_i2c_info(NULL);
	i2c_register_board_info(0, ARRAY_AND_SIZE(littleton_i2c_info));
}
#else
static inline void littleton_init_i2c(void) {}
#endif /* CONFIG_I2C_PXA || CONFIG_I2C_PXA_MODULE */

static void __init littleton_init(void)
{
	/* initialize MFP configurations */
	pxa3xx_mfp_config(ARRAY_AND_SIZE(littleton_mfp_cfg));

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

	/*
	 * Note: we depend bootloader set the correct
	 * value to MSC register for SMC91x.
	 */
	platform_device_register(&smc91x_device);

	littleton_init_spi();
	littleton_init_i2c();
	littleton_init_mmc();
	littleton_init_lcd();
	littleton_init_keypad();
	littleton_init_nand();
}

MACHINE_START(LITTLETON, "Marvell Form Factor Development Platform (aka Littleton)")
	.atag_offset	= 0x100,
	.map_io		= pxa3xx_map_io,
	.nr_irqs	= LITTLETON_NR_IRQS,
	.init_irq	= pxa3xx_init_irq,
	.handle_irq	= pxa3xx_handle_irq,
	.init_time	= pxa_timer_init,
	.init_machine	= littleton_init,
	.restart	= pxa_restart,
MACHINE_END
Commit	Line	Data
e1d9b953	1	/*
	2	* linux/arch/arm/mach-pxa/littleton.c
	3	*
	4	* Support for the Marvell Littleton Development Platform.
	5	*
	6	* Author: Jason Chagas (largely modified code)
	7	* Created: Nov 20, 2006
	8	* Copyright: (C) Copyright 2006 Marvell International Ltd.
	9	*
	10	* 2007-11-22 modified to align with latest kernel
	11	* eric miao <eric.miao@marvell.com>
	12	*
	13	* This program is free software; you can redistribute it and/or modify
	14	* it under the terms of the GNU General Public License version 2 as
	15	* publishhed by the Free Software Foundation.
	16	*/
	17
	18	#include <linux/init.h>
	19	#include <linux/interrupt.h>
	20	#include <linux/delay.h>
	21	#include <linux/platform_device.h>
	22	#include <linux/clk.h>
80796f2a	23	#include <linux/gpio.h>
24ff4cdd	24	#include <linux/spi/spi.h>
8348c259	25	#include <linux/spi/pxa2xx_spi.h>
e1719da6	26	#include <linux/smc91x.h>
3b24f30c EM	27	#include <linux/i2c.h>
	28	#include <linux/leds.h>
	29	#include <linux/mfd/da903x.h>
	30	#include <linux/i2c/max732x.h>
b459396e	31	#include <linux/i2c/pxa-i2c.h>
e1d9b953	32
	33	#include <asm/types.h>
	34	#include <asm/setup.h>
	35	#include <asm/memory.h>
	36	#include <asm/mach-types.h>
a09e64fb	37	#include <mach/hardware.h>
e1d9b953	38	#include <asm/irq.h>
	39
	40	#include <asm/mach/arch.h>
	41	#include <asm/mach/map.h>
	42	#include <asm/mach/irq.h>
	43
51c62982	44	#include <mach/pxa300.h>
293b2da1 AB	45	#include <linux/platform_data/video-pxafb.h>
	46	#include <linux/platform_data/mmc-pxamci.h>
	47	#include <linux/platform_data/keypad-pxa27x.h>
a09e64fb	48	#include <mach/littleton.h>
293b2da1	49	#include <linux/platform_data/mtd-nand-pxa3xx.h>
e1d9b953	50
	51	#include "generic.h"
	52
361778d6 EM	53	#define GPIO_MMC1_CARD_DETECT mfp_to_gpio(MFP_PIN_GPIO15)
361778d6 EM	54
e1d9b953	55	/* Littleton MFP configurations */
	56	static mfp_cfg_t littleton_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	GPIO70_LCD_LDD_16,
	75	GPIO71_LCD_LDD_17,
	76	GPIO72_LCD_FCLK,
	77	GPIO73_LCD_LCLK,
	78	GPIO74_LCD_PCLK,
	79	GPIO75_LCD_BIAS,
	80
	81	/* SSP2 */
	82	GPIO25_SSP2_SCLK,
e1d9b953	83	GPIO27_SSP2_TXD,
24ff4cdd	84	GPIO17_GPIO, /* SFRM as chip-select */
e1d9b953	85
	86	/* Debug Ethernet */
	87	GPIO90_GPIO,
5fa41510	88
	89	/* Keypad */
	90	GPIO107_KP_DKIN_0,
	91	GPIO108_KP_DKIN_1,
	92	GPIO115_KP_MKIN_0,
	93	GPIO116_KP_MKIN_1,
	94	GPIO117_KP_MKIN_2,
	95	GPIO118_KP_MKIN_3,
	96	GPIO119_KP_MKIN_4,
	97	GPIO120_KP_MKIN_5,
	98	GPIO121_KP_MKOUT_0,
	99	GPIO122_KP_MKOUT_1,
	100	GPIO123_KP_MKOUT_2,
	101	GPIO124_KP_MKOUT_3,
	102	GPIO125_KP_MKOUT_4,
361778d6 EM	103
	104	/* MMC1 */
	105	GPIO3_MMC1_DAT0,
	106	GPIO4_MMC1_DAT1,
	107	GPIO5_MMC1_DAT2,
	108	GPIO6_MMC1_DAT3,
	109	GPIO7_MMC1_CLK,
	110	GPIO8_MMC1_CMD,
	111	GPIO15_GPIO, /* card detect */
6d26ce68 MV	112
	113	/* UART3 */
	114	GPIO107_UART3_CTS,
	115	GPIO108_UART3_RTS,
	116	GPIO109_UART3_TXD,
	117	GPIO110_UART3_RXD,
e1d9b953	118	};
	119
	120	static struct resource smc91x_resources[] = {
	121	[0] = {
	122	.start = (LITTLETON_ETH_PHYS + 0x300),
	123	.end = (LITTLETON_ETH_PHYS + 0xfffff),
	124	.flags = IORESOURCE_MEM,
	125	},
	126	[1] = {
6384fdad HZ	127	.start = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO90)),
6384fdad HZ	128	.end = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO90)),
8a6e8873	129	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWEDGE,
e1d9b953	130	}
	131	};
	132
e1719da6 EM	133	static struct smc91x_platdata littleton_smc91x_info = {
	134	.flags = SMC91X_USE_8BIT \| SMC91X_USE_16BIT \|
	135	SMC91X_NOWAIT \| SMC91X_USE_DMA,
	136	};
	137
e1d9b953	138	static struct platform_device smc91x_device = {
	139	.name = "smc91x",
	140	.id = 0,
	141	.num_resources = ARRAY_SIZE(smc91x_resources),
	142	.resource = smc91x_resources,
e1719da6 EM	143	.dev = {
	144	.platform_data = &littleton_smc91x_info,
	145	},
e1d9b953	146	};
e1d9b953	147
36caeb4e	148	#if defined(CONFIG_FB_PXA) \|\| defined(CONFIG_FB_PXA_MODULE)
e1d9b953	149	static struct pxafb_mode_info tpo_tdo24mtea1_modes[] = {
	150	[0] = {
	151	/* VGA */
	152	.pixclock = 38250,
	153	.xres = 480,
	154	.yres = 640,
	155	.bpp = 16,
	156	.hsync_len = 8,
	157	.left_margin = 8,
	158	.right_margin = 24,
	159	.vsync_len = 2,
	160	.upper_margin = 2,
	161	.lower_margin = 4,
	162	.sync = 0,
	163	},
	164	[1] = {
	165	/* QVGA */
	166	.pixclock = 153000,
	167	.xres = 240,
	168	.yres = 320,
	169	.bpp = 16,
	170	.hsync_len = 8,
	171	.left_margin = 8,
	172	.right_margin = 88,
	173	.vsync_len = 2,
	174	.upper_margin = 2,
	175	.lower_margin = 2,
	176	.sync = 0,
	177	},
	178	};
	179
	180	static struct pxafb_mach_info littleton_lcd_info = {
	181	.modes = tpo_tdo24mtea1_modes,
	182	.num_modes = 2,
0454bd09	183	.lcd_conn = LCD_COLOR_TFT_16BPP,
e1d9b953	184	};
	185
	186	static void littleton_init_lcd(void)
	187	{
4321e1a1	188	pxa_set_fb_info(NULL, &littleton_lcd_info);
e1d9b953	189	}
	190	#else
	191	static inline void littleton_init_lcd(void) {};
36caeb4e	192	#endif /* CONFIG_FB_PXA \|\| CONFIG_FB_PXA_MODULE */
e1d9b953	193
24ff4cdd EM	194	#if defined(CONFIG_SPI_PXA2XX) \|\| defined(CONFIG_SPI_PXA2XX_MODULE)
	195	static struct pxa2xx_spi_master littleton_spi_info = {
	196	.num_chipselect = 1,
	197	};
	198
24ff4cdd EM	199	static struct pxa2xx_spi_chip littleton_tdo24m_chip = {
	200	.rx_threshold = 1,
	201	.tx_threshold = 1,
46580c03	202	.gpio_cs = LITTLETON_GPIO_LCD_CS,
24ff4cdd EM	203	};
	204
	205	static struct spi_board_info littleton_spi_devices[] __initdata = {
	206	{
	207	.modalias = "tdo24m",
	208	.max_speed_hz = 1000000,
	209	.bus_num = 2,
	210	.chip_select = 0,
	211	.controller_data= &littleton_tdo24m_chip,
	212	},
	213	};
	214
	215	static void __init littleton_init_spi(void)
	216	{
24ff4cdd EM	217	pxa2xx_set_spi_info(2, &littleton_spi_info);
	218	spi_register_board_info(ARRAY_AND_SIZE(littleton_spi_devices));
	219	}
	220	#else
	221	static inline void littleton_init_spi(void) {}
	222	#endif
	223
36caeb4e	224	#if defined(CONFIG_KEYBOARD_PXA27x) \|\| defined(CONFIG_KEYBOARD_PXA27x_MODULE)
0a085a94	225	static const unsigned int littleton_matrix_key_map[] = {
5fa41510	226	/* KEY(row, col, key_code) */
	227	KEY(1, 3, KEY_0), KEY(0, 0, KEY_1), KEY(1, 0, KEY_2), KEY(2, 0, KEY_3),
	228	KEY(0, 1, KEY_4), KEY(1, 1, KEY_5), KEY(2, 1, KEY_6), KEY(0, 2, KEY_7),
	229	KEY(1, 2, KEY_8), KEY(2, 2, KEY_9),
	230
	231	KEY(0, 3, KEY_KPASTERISK), /* * */
	232	KEY(2, 3, KEY_KPDOT), /* # */
	233
	234	KEY(5, 4, KEY_ENTER),
	235
	236	KEY(5, 0, KEY_UP),
	237	KEY(5, 1, KEY_DOWN),
	238	KEY(5, 2, KEY_LEFT),
	239	KEY(5, 3, KEY_RIGHT),
	240	KEY(3, 2, KEY_HOME),
	241	KEY(4, 1, KEY_END),
	242	KEY(3, 3, KEY_BACK),
	243
	244	KEY(4, 0, KEY_SEND),
	245	KEY(4, 2, KEY_VOLUMEUP),
	246	KEY(4, 3, KEY_VOLUMEDOWN),
	247
	248	KEY(3, 0, KEY_F22), /* soft1 */
	249	KEY(3, 1, KEY_F23), /* soft2 */
	250	};
	251
0a085a94 CX	252	static struct matrix_keymap_data littleton_matrix_keymap_data = {
	253	.keymap = littleton_matrix_key_map,
	254	.keymap_size = ARRAY_SIZE(littleton_matrix_key_map),
	255	};
	256
5fa41510	257	static struct pxa27x_keypad_platform_data littleton_keypad_info = {
	258	.matrix_key_rows = 6,
	259	.matrix_key_cols = 5,
0a085a94	260	.matrix_keymap_data = &littleton_matrix_keymap_data,
5fa41510	261
	262	.enable_rotary0 = 1,
	263	.rotary0_up_key = KEY_UP,
	264	.rotary0_down_key = KEY_DOWN,
	265
	266	.debounce_interval = 30,
	267	};
	268	static void __init littleton_init_keypad(void)
	269	{
	270	pxa_set_keypad_info(&littleton_keypad_info);
	271	}
	272	#else
	273	static inline void littleton_init_keypad(void) {}
	274	#endif
	275
361778d6	276	#if defined(CONFIG_MMC_PXA) \|\| defined(CONFIG_MMC_PXA_MODULE)
361778d6	277	static struct pxamci_platform_data littleton_mci_platform_data = {
f97cab28	278	.detect_delay_ms = 200,
70f6d3e8 EM	279	.ocr_mask = MMC_VDD_32_33 \| MMC_VDD_33_34,
	280	.gpio_card_detect = GPIO_MMC1_CARD_DETECT,
	281	.gpio_card_ro = -1,
	282	.gpio_power = -1,
361778d6 EM	283	};
	284
	285	static void __init littleton_init_mmc(void)
	286	{
	287	pxa_set_mci_info(&littleton_mci_platform_data);
	288	}
	289	#else
	290	static inline void littleton_init_mmc(void) {}
	291	#endif
	292
9c1db1a1 EM	293	#if defined(CONFIG_MTD_NAND_PXA3xx) \|\| defined(CONFIG_MTD_NAND_PXA3xx_MODULE)
	294	static struct mtd_partition littleton_nand_partitions[] = {
	295	[0] = {
	296	.name = "Bootloader",
	297	.offset = 0,
	298	.size = 0x060000,
	299	.mask_flags = MTD_WRITEABLE, /* force read-only */
	300	},
	301	[1] = {
	302	.name = "Kernel",
	303	.offset = 0x060000,
	304	.size = 0x200000,
	305	.mask_flags = MTD_WRITEABLE, /* force read-only */
	306	},
	307	[2] = {
	308	.name = "Filesystem",
	309	.offset = 0x0260000,
	310	.size = 0x3000000, /* 48M - rootfs */
	311	},
	312	[3] = {
	313	.name = "MassStorage",
	314	.offset = 0x3260000,
	315	.size = 0x3d40000,
	316	},
	317	[4] = {
	318	.name = "BBT",
	319	.offset = 0x6FA0000,
	320	.size = 0x80000,
	321	.mask_flags = MTD_WRITEABLE, /* force read-only */
	322	},
	323	/* NOTE: we reserve some blocks at the end of the NAND flash for
	324	* bad block management, and the max number of relocation blocks
	325	* differs on different platforms. Please take care with it when
	326	* defining the partition table.
	327	*/
	328	};
	329
	330	static struct pxa3xx_nand_platform_data littleton_nand_info = {
	331	.enable_arbiter = 1,
f3c8cfc2 LW	332	.num_cs = 1,
	333	.parts[0] = littleton_nand_partitions,
	334	.nr_parts[0] = ARRAY_SIZE(littleton_nand_partitions),
9c1db1a1 EM	335	};
	336
	337	static void __init littleton_init_nand(void)
	338	{
	339	pxa3xx_set_nand_info(&littleton_nand_info);
	340	}
	341	#else
	342	static inline void littleton_init_nand(void) {}
	343	#endif /* CONFIG_MTD_NAND_PXA3xx \|\| CONFIG_MTD_NAND_PXA3xx_MODULE */
	344
3b24f30c EM	345	#if defined(CONFIG_I2C_PXA) \|\| defined(CONFIG_I2C_PXA_MODULE)
	346	static struct led_info littleton_da9034_leds[] = {
	347	[0] = {
	348	.name = "littleton:keypad1",
	349	.flags = DA9034_LED_RAMP,
	350	},
	351	[1] = {
	352	.name = "littleton:keypad2",
	353	.flags = DA9034_LED_RAMP,
	354	},
	355	[2] = {
	356	.name = "littleton:vibra",
	357	.flags = 0,
	358	},
	359	};
	360
fc76132b EM	361	static struct da9034_touch_pdata littleton_da9034_touch = {
	362	.x_inverted = 1,
	363	.interval_ms = 20,
	364	};
	365
3b24f30c EM	366	static struct da903x_subdev_info littleton_da9034_subdevs[] = {
	367	{
	368	.name = "da903x-led",
	369	.id = DA9034_ID_LED_1,
	370	.platform_data = &littleton_da9034_leds[0],
	371	}, {
	372	.name = "da903x-led",
	373	.id = DA9034_ID_LED_2,
	374	.platform_data = &littleton_da9034_leds[1],
	375	}, {
	376	.name = "da903x-led",
	377	.id = DA9034_ID_VIBRA,
	378	.platform_data = &littleton_da9034_leds[2],
	379	}, {
	380	.name = "da903x-backlight",
	381	.id = DA9034_ID_WLED,
fc76132b EM	382	}, {
	383	.name = "da9034-touch",
	384	.id = DA9034_ID_TOUCH,
	385	.platform_data = &littleton_da9034_touch,
3b24f30c EM	386	},
	387	};
	388
	389	static struct da903x_platform_data littleton_da9034_info = {
	390	.num_subdevs = ARRAY_SIZE(littleton_da9034_subdevs),
	391	.subdevs = littleton_da9034_subdevs,
	392	};
	393
	394	static struct max732x_platform_data littleton_max7320_info = {
	395	.gpio_base = EXT0_GPIO_BASE,
	396	};
	397
	398	static struct i2c_board_info littleton_i2c_info[] = {
	399	[0] = {
	400	.type = "da9034",
	401	.addr = 0x34,
	402	.platform_data = &littleton_da9034_info,
4929f5a8	403	.irq = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO18)),
3b24f30c EM	404	},
	405	[1] = {
	406	.type = "max7320",
	407	.addr = 0x50,
	408	.platform_data = &littleton_max7320_info,
	409	},
	410	};
	411
	412	static void __init littleton_init_i2c(void)
	413	{
	414	pxa_set_i2c_info(NULL);
	415	i2c_register_board_info(0, ARRAY_AND_SIZE(littleton_i2c_info));
	416	}
	417	#else
	418	static inline void littleton_init_i2c(void) {}
	419	#endif /* CONFIG_I2C_PXA \|\| CONFIG_I2C_PXA_MODULE */
	420
e1d9b953	421	static void __init littleton_init(void)
	422	{
	423	/* initialize MFP configurations */
	424	pxa3xx_mfp_config(ARRAY_AND_SIZE(littleton_mfp_cfg));
	425
cc155c6f RK	426	pxa_set_ffuart_info(NULL);
	427	pxa_set_btuart_info(NULL);
	428	pxa_set_stuart_info(NULL);
	429
e1d9b953	430	/*
	431	* Note: we depend bootloader set the correct
	432	* value to MSC register for SMC91x.
	433	*/
	434	platform_device_register(&smc91x_device);
	435
24ff4cdd	436	littleton_init_spi();
3b24f30c	437	littleton_init_i2c();
361778d6	438	littleton_init_mmc();
e1d9b953	439	littleton_init_lcd();
5fa41510	440	littleton_init_keypad();
9c1db1a1	441	littleton_init_nand();
e1d9b953	442	}
	443
	444	MACHINE_START(LITTLETON, "Marvell Form Factor Development Platform (aka Littleton)")
7375aba6	445	.atag_offset = 0x100,
851982c1	446	.map_io = pxa3xx_map_io,
6ac6b817	447	.nr_irqs = LITTLETON_NR_IRQS,
e1d9b953	448	.init_irq = pxa3xx_init_irq,
8a97ae2f	449	.handle_irq = pxa3xx_handle_irq,
6bb27d73	450	.init_time = pxa_timer_init,
e1d9b953	451	.init_machine = littleton_init,
271a74fc	452	.restart = pxa_restart,
e1d9b953	453	MACHINE_END