[deliverable/linux.git] / arch / arm / mach-omap2 / board-rx51-peripherals.c

/*
 * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
 *
 * Copyright (C) 2008-2009 Nokia
 *
 * 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/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/input/matrix_keypad.h>
#include <linux/spi/spi.h>
#include <linux/i2c.h>
#include <linux/i2c/twl4030.h>
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/regulator/machine.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/mmc/host.h>

#include <plat/mcspi.h>
#include <plat/mux.h>
#include <plat/board.h>
#include <plat/common.h>
#include <plat/dma.h>
#include <plat/gpmc.h>
#include <plat/onenand.h>
#include <plat/gpmc-smc91x.h>

#include "mmc-twl4030.h"

#define SYSTEM_REV_B_USES_VAUX3	0x1699
#define SYSTEM_REV_S_USES_VAUX3 0x8

#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)

#define RX51_GPIO_CAMERA_LENS_COVER	110
#define RX51_GPIO_CAMERA_FOCUS		68
#define RX51_GPIO_CAMERA_CAPTURE	69
#define RX51_GPIO_KEYPAD_SLIDE		71
#define RX51_GPIO_LOCK_BUTTON		113
#define RX51_GPIO_PROXIMITY		89

#define RX51_GPIO_DEBOUNCE_TIMEOUT	10

static struct gpio_keys_button rx51_gpio_keys[] = {
	{
		.desc			= "Camera Lens Cover",
		.type			= EV_SW,
		.code			= SW_CAMERA_LENS_COVER,
		.gpio			= RX51_GPIO_CAMERA_LENS_COVER,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Camera Focus",
		.type			= EV_KEY,
		.code			= KEY_CAMERA_FOCUS,
		.gpio			= RX51_GPIO_CAMERA_FOCUS,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Camera Capture",
		.type			= EV_KEY,
		.code			= KEY_CAMERA,
		.gpio			= RX51_GPIO_CAMERA_CAPTURE,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Lock Button",
		.type			= EV_KEY,
		.code			= KEY_SCREENLOCK,
		.gpio			= RX51_GPIO_LOCK_BUTTON,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Keypad Slide",
		.type			= EV_SW,
		.code			= SW_KEYPAD_SLIDE,
		.gpio			= RX51_GPIO_KEYPAD_SLIDE,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Proximity Sensor",
		.type			= EV_SW,
		.code			= SW_FRONT_PROXIMITY,
		.gpio			= RX51_GPIO_PROXIMITY,
		.active_low		= 0,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}
};

static struct gpio_keys_platform_data rx51_gpio_keys_data = {
	.buttons	= rx51_gpio_keys,
	.nbuttons	= ARRAY_SIZE(rx51_gpio_keys),
};

static struct platform_device rx51_gpio_keys_device = {
	.name	= "gpio-keys",
	.id	= -1,
	.dev	= {
		.platform_data	= &rx51_gpio_keys_data,
	},
};

static void __init rx51_add_gpio_keys(void)
{
	platform_device_register(&rx51_gpio_keys_device);
}
#else
static void __init rx51_add_gpio_keys(void)
{
}
#endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */

static int board_keymap[] = {
	KEY(0, 0, KEY_Q),
	KEY(0, 1, KEY_O),
	KEY(0, 2, KEY_P),
	KEY(0, 3, KEY_COMMA),
	KEY(0, 4, KEY_BACKSPACE),
	KEY(0, 6, KEY_A),
	KEY(0, 7, KEY_S),
	KEY(1, 0, KEY_W),
	KEY(1, 1, KEY_D),
	KEY(1, 2, KEY_F),
	KEY(1, 3, KEY_G),
	KEY(1, 4, KEY_H),
	KEY(1, 5, KEY_J),
	KEY(1, 6, KEY_K),
	KEY(1, 7, KEY_L),
	KEY(2, 0, KEY_E),
	KEY(2, 1, KEY_DOT),
	KEY(2, 2, KEY_UP),
	KEY(2, 3, KEY_ENTER),
	KEY(2, 5, KEY_Z),
	KEY(2, 6, KEY_X),
	KEY(2, 7, KEY_C),
	KEY(3, 0, KEY_R),
	KEY(3, 1, KEY_V),
	KEY(3, 2, KEY_B),
	KEY(3, 3, KEY_N),
	KEY(3, 4, KEY_M),
	KEY(3, 5, KEY_SPACE),
	KEY(3, 6, KEY_SPACE),
	KEY(3, 7, KEY_LEFT),
	KEY(4, 0, KEY_T),
	KEY(4, 1, KEY_DOWN),
	KEY(4, 2, KEY_RIGHT),
	KEY(4, 4, KEY_LEFTCTRL),
	KEY(4, 5, KEY_RIGHTALT),
	KEY(4, 6, KEY_LEFTSHIFT),
	KEY(5, 0, KEY_Y),
	KEY(6, 0, KEY_U),
	KEY(7, 0, KEY_I),
	KEY(7, 1, KEY_F7),
	KEY(7, 2, KEY_F8),
	KEY(0xff, 2, KEY_F9),
	KEY(0xff, 4, KEY_F10),
	KEY(0xff, 5, KEY_F11),
};

static struct matrix_keymap_data board_map_data = {
	.keymap			= board_keymap,
	.keymap_size		= ARRAY_SIZE(board_keymap),
};

static struct twl4030_keypad_data rx51_kp_data = {
	.keymap_data	= &board_map_data,
	.rows		= 8,
	.cols		= 8,
	.rep		= 1,
};

static struct twl4030_madc_platform_data rx51_madc_data = {
	.irq_line		= 1,
};

static struct twl4030_hsmmc_info mmc[] = {
	{
		.name		= "external",
		.mmc		= 1,
		.wires		= 4,
		.cover_only	= true,
		.gpio_cd	= 160,
		.gpio_wp	= -EINVAL,
		.power_saving	= true,
	},
	{
		.name		= "internal",
		.mmc		= 2,
		.wires		= 8,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= -EINVAL,
		.nonremovable	= true,
		.power_saving	= true,
	},
	{}	/* Terminator */
};

static struct regulator_consumer_supply rx51_vmmc1_supply = {
	.supply			= "vmmc",
};

static struct regulator_consumer_supply rx51_vmmc2_supply = {
	.supply			= "vmmc",
};

static struct regulator_consumer_supply rx51_vsim_supply = {
	.supply			= "vmmc_aux",
};

static struct regulator_init_data rx51_vaux1 = {
	.constraints = {
		.name			= "V28",
		.min_uV			= 2800000,
		.max_uV			= 2800000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

static struct regulator_init_data rx51_vaux2 = {
	.constraints = {
		.name			= "VCSI",
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

/* VAUX3 - adds more power to VIO_18 rail */
static struct regulator_init_data rx51_vaux3_cam = {
	.constraints = {
		.name			= "VCAM_DIG_18",
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

static struct regulator_init_data rx51_vaux3_mmc = {
	.constraints = {
		.name			= "VMMC2_30",
		.min_uV			= 2800000,
		.max_uV			= 3000000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &rx51_vmmc2_supply,
};

static struct regulator_init_data rx51_vaux4 = {
	.constraints = {
		.name			= "VCAM_ANA_28",
		.min_uV			= 2800000,
		.max_uV			= 2800000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

static struct regulator_init_data rx51_vmmc1 = {
	.constraints = {
		.min_uV			= 1850000,
		.max_uV			= 3150000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &rx51_vmmc1_supply,
};

static struct regulator_init_data rx51_vmmc2 = {
	.constraints = {
		.name			= "VMMC2_30",
		.min_uV			= 1850000,
		.max_uV			= 3150000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &rx51_vmmc2_supply,
};

static struct regulator_init_data rx51_vsim = {
	.constraints = {
		.name			= "VMMC2_IO_18",
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &rx51_vsim_supply,
};

static struct regulator_init_data rx51_vdac = {
	.constraints = {
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
{
	/* FIXME this gpio setup is just a placeholder for now */
	gpio_request(gpio + 6, "backlight_pwm");
	gpio_direction_output(gpio + 6, 0);
	gpio_request(gpio + 7, "speaker_en");
	gpio_direction_output(gpio + 7, 1);

	/* set up MMC adapters, linking their regulators to them */
	twl4030_mmc_init(mmc);
	rx51_vmmc1_supply.dev = mmc[0].dev;
	rx51_vmmc2_supply.dev = mmc[1].dev;
	rx51_vsim_supply.dev = mmc[1].dev;

	return 0;
}

static struct twl4030_gpio_platform_data rx51_gpio_data = {
	.gpio_base		= OMAP_MAX_GPIO_LINES,
	.irq_base		= TWL4030_GPIO_IRQ_BASE,
	.irq_end		= TWL4030_GPIO_IRQ_END,
	.pulldowns		= BIT(0) | BIT(1) | BIT(2) | BIT(3)
				| BIT(4) | BIT(5)
				| BIT(8) | BIT(9) | BIT(10) | BIT(11)
				| BIT(12) | BIT(13) | BIT(14) | BIT(15)
				| BIT(16) | BIT(17) ,
	.setup			= rx51_twlgpio_setup,
};

static struct twl4030_usb_data rx51_usb_data = {
	.usb_mode		= T2_USB_MODE_ULPI,
};

static struct twl4030_ins sleep_on_seq[] __initdata = {
/*
 * Turn off VDD1 and VDD2.
 */
	{MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_OFF), 4},
	{MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_OFF), 2},
/*
 * And also turn off the OMAP3 PLLs and the sysclk output.
 */
	{MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_OFF), 3},
	{MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_OFF), 3},
};

static struct twl4030_script sleep_on_script __initdata = {
	.script = sleep_on_seq,
	.size   = ARRAY_SIZE(sleep_on_seq),
	.flags  = TWL4030_SLEEP_SCRIPT,
};

static struct twl4030_ins wakeup_seq[] __initdata = {
/*
 * Reenable the OMAP3 PLLs.
 * Wakeup VDD1 and VDD2.
 * Reenable sysclk output.
 */
	{MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_ACTIVE), 0x30},
	{MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_ACTIVE), 0x30},
	{MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_ACTIVE), 0x37},
	{MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_ACTIVE), 3},
};

static struct twl4030_script wakeup_script __initdata = {
	.script	= wakeup_seq,
	.size	= ARRAY_SIZE(wakeup_seq),
	.flags	= TWL4030_WAKEUP12_SCRIPT,
};

static struct twl4030_ins wakeup_p3_seq[] __initdata = {
/*
 * Wakeup VDD1 (dummy to be able to insert a delay)
 * Enable CLKEN
 */
	{MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_ACTIVE), 3},
};

static struct twl4030_script wakeup_p3_script __initdata = {
	.script	= wakeup_p3_seq,
	.size	= ARRAY_SIZE(wakeup_p3_seq),
	.flags	= TWL4030_WAKEUP3_SCRIPT,
};

static struct twl4030_ins wrst_seq[] __initdata = {
/*
 * Reset twl4030.
 * Reset VDD1 regulator.
 * Reset VDD2 regulator.
 * Reset VPLL1 regulator.
 * Enable sysclk output.
 * Reenable twl4030.
 */
	{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
		0x13},
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 2, RES_STATE_WRST), 0x13},
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
	{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
	{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
	{MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
	{MSG_SINGULAR(DEV_GRP_P1, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
	{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
};

static struct twl4030_script wrst_script __initdata = {
	.script = wrst_seq,
	.size   = ARRAY_SIZE(wrst_seq),
	.flags  = TWL4030_WRST_SCRIPT,
};

static struct twl4030_script *twl4030_scripts[] __initdata = {
	/* wakeup12 script should be loaded before sleep script, otherwise a
	   board might hit retention before loading of wakeup script is
	   completed. This can cause boot failures depending on timing issues.
	*/
	&wakeup_script,
	&sleep_on_script,
	&wakeup_p3_script,
	&wrst_script,
};

static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
	{ .resource = RES_VINTANA1, .devgroup = -1, .type = -1, .type2 = 1 },
	{ .resource = RES_VINTANA2, .devgroup = -1, .type = -1, .type2 = 1 },
	{ .resource = RES_VINTDIG, .devgroup = -1, .type = -1, .type2 = 1 },
	{ .resource = RES_VMMC1, .devgroup = -1, .type = -1, .type2 = 3},
	{ .resource = RES_VMMC2, .devgroup = DEV_GRP_NULL, .type = -1,
	  .type2 = 3},
	{ .resource = RES_VAUX1, .devgroup = -1, .type = -1, .type2 = 3},
	{ .resource = RES_VAUX2, .devgroup = -1, .type = -1, .type2 = 3},
	{ .resource = RES_VAUX3, .devgroup = -1, .type = -1, .type2 = 3},
	{ .resource = RES_VAUX4, .devgroup = -1, .type = -1, .type2 = 3},
	{ .resource = RES_VPLL2, .devgroup = -1, .type = -1, .type2 = 3},
	{ .resource = RES_VDAC, .devgroup = -1, .type = -1, .type2 = 3},
	{ .resource = RES_VSIM, .devgroup = DEV_GRP_NULL, .type = -1,
	  .type2 = 3},
	{ .resource = RES_CLKEN, .devgroup = DEV_GRP_P3, .type = -1,
		.type2 = 1 },
	{ 0, 0},
};

static struct twl4030_power_data rx51_t2scripts_data __initdata = {
	.scripts        = twl4030_scripts,
	.num = ARRAY_SIZE(twl4030_scripts),
	.resource_config = twl4030_rconfig,
};


static struct twl4030_platform_data rx51_twldata __initdata = {
	.irq_base		= TWL4030_IRQ_BASE,
	.irq_end		= TWL4030_IRQ_END,

	/* platform_data for children goes here */
	.gpio			= &rx51_gpio_data,
	.keypad			= &rx51_kp_data,
	.madc			= &rx51_madc_data,
	.usb			= &rx51_usb_data,
	.power			= &rx51_t2scripts_data,

	.vaux1			= &rx51_vaux1,
	.vaux2			= &rx51_vaux2,
	.vaux4			= &rx51_vaux4,
	.vmmc1			= &rx51_vmmc1,
	.vsim			= &rx51_vsim,
	.vdac			= &rx51_vdac,
};

static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
	{
		I2C_BOARD_INFO("twl5030", 0x48),
		.flags = I2C_CLIENT_WAKE,
		.irq = INT_34XX_SYS_NIRQ,
		.platform_data = &rx51_twldata,
	},
};

static int __init rx51_i2c_init(void)
{
	if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
	    system_rev >= SYSTEM_REV_B_USES_VAUX3)
		rx51_twldata.vaux3 = &rx51_vaux3_mmc;
	else {
		rx51_twldata.vaux3 = &rx51_vaux3_cam;
		rx51_twldata.vmmc2 = &rx51_vmmc2;
	}
	omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
			ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
	omap_register_i2c_bus(2, 100, NULL, 0);
	omap_register_i2c_bus(3, 400, NULL, 0);
	return 0;
}

#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
	defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)

static struct mtd_partition onenand_partitions[] = {
	{
		.name           = "bootloader",
		.offset         = 0,
		.size           = 0x20000,
		.mask_flags     = MTD_WRITEABLE,	/* Force read-only */
	},
	{
		.name           = "config",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x60000,
	},
	{
		.name           = "log",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x40000,
	},
	{
		.name           = "kernel",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x200000,
	},
	{
		.name           = "initfs",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x200000,
	},
	{
		.name           = "rootfs",
		.offset         = MTDPART_OFS_APPEND,
		.size           = MTDPART_SIZ_FULL,
	},
};

static struct omap_onenand_platform_data board_onenand_data = {
	.cs		= 0,
	.gpio_irq	= 65,
	.parts		= onenand_partitions,
	.nr_parts	= ARRAY_SIZE(onenand_partitions),
	.flags		= ONENAND_SYNC_READWRITE,
};

static void __init board_onenand_init(void)
{
	gpmc_onenand_init(&board_onenand_data);
}

#else

static inline void board_onenand_init(void)
{
}

#endif

#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)

static struct omap_smc91x_platform_data board_smc91x_data = {
	.cs		= 1,
	.gpio_irq	= 54,
	.gpio_pwrdwn	= 86,
	.gpio_reset	= 164,
	.flags		= GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
};

static void __init board_smc91x_init(void)
{
	omap_cfg_reg(U8_34XX_GPIO54_DOWN);
	omap_cfg_reg(G25_34XX_GPIO86_OUT);
	omap_cfg_reg(H19_34XX_GPIO164_OUT);

	gpmc_smc91x_init(&board_smc91x_data);
}

#else

static inline void board_smc91x_init(void)
{
}

#endif

void __init rx51_peripherals_init(void)
{
	rx51_i2c_init();
	board_onenand_init();
	board_smc91x_init();
	rx51_add_gpio_keys();
}
Commit	Line	Data
ffe7f95b	1	/*
9312fffb	2	* linux/arch/arm/mach-omap2/board-rx51-peripherals.c
ffe7f95b LL	3	*
	4	* Copyright (C) 2008-2009 Nokia
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License version 2 as
	8	* published by the Free Software Foundation.
	9	*/
	10
	11	#include <linux/kernel.h>
	12	#include <linux/init.h>
	13	#include <linux/platform_device.h>
	14	#include <linux/input.h>
6135434a	15	#include <linux/input/matrix_keypad.h>
ffe7f95b LL	16	#include <linux/spi/spi.h>
	17	#include <linux/i2c.h>
	18	#include <linux/i2c/twl4030.h>
	19	#include <linux/clk.h>
	20	#include <linux/delay.h>
	21	#include <linux/regulator/machine.h>
	22	#include <linux/gpio.h>
f014ee32	23	#include <linux/gpio_keys.h>
5e763d29	24	#include <linux/mmc/host.h>
ffe7f95b	25
ce491cf8 TL	26	#include <plat/mcspi.h>
	27	#include <plat/mux.h>
	28	#include <plat/board.h>
	29	#include <plat/common.h>
	30	#include <plat/dma.h>
	31	#include <plat/gpmc.h>
ce491cf8 TL	32	#include <plat/onenand.h>
ce491cf8 TL	33	#include <plat/gpmc-smc91x.h>
ffe7f95b LL	34
	35	#include "mmc-twl4030.h"
	36
f52eeee8 AH	37	#define SYSTEM_REV_B_USES_VAUX3 0x1699
	38	#define SYSTEM_REV_S_USES_VAUX3 0x8
	39
f014ee32 JN	40	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	41
	42	#define RX51_GPIO_CAMERA_LENS_COVER 110
	43	#define RX51_GPIO_CAMERA_FOCUS 68
	44	#define RX51_GPIO_CAMERA_CAPTURE 69
	45	#define RX51_GPIO_KEYPAD_SLIDE 71
	46	#define RX51_GPIO_LOCK_BUTTON 113
	47	#define RX51_GPIO_PROXIMITY 89
	48
	49	#define RX51_GPIO_DEBOUNCE_TIMEOUT 10
	50
	51	static struct gpio_keys_button rx51_gpio_keys[] = {
	52	{
	53	.desc = "Camera Lens Cover",
	54	.type = EV_SW,
	55	.code = SW_CAMERA_LENS_COVER,
	56	.gpio = RX51_GPIO_CAMERA_LENS_COVER,
	57	.active_low = 1,
	58	.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
	59	}, {
	60	.desc = "Camera Focus",
	61	.type = EV_KEY,
	62	.code = KEY_CAMERA_FOCUS,
	63	.gpio = RX51_GPIO_CAMERA_FOCUS,
	64	.active_low = 1,
	65	.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
	66	}, {
	67	.desc = "Camera Capture",
	68	.type = EV_KEY,
	69	.code = KEY_CAMERA,
	70	.gpio = RX51_GPIO_CAMERA_CAPTURE,
	71	.active_low = 1,
	72	.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
	73	}, {
	74	.desc = "Lock Button",
	75	.type = EV_KEY,
	76	.code = KEY_SCREENLOCK,
	77	.gpio = RX51_GPIO_LOCK_BUTTON,
	78	.active_low = 1,
	79	.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
	80	}, {
	81	.desc = "Keypad Slide",
	82	.type = EV_SW,
	83	.code = SW_KEYPAD_SLIDE,
	84	.gpio = RX51_GPIO_KEYPAD_SLIDE,
	85	.active_low = 1,
	86	.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
	87	}, {
	88	.desc = "Proximity Sensor",
	89	.type = EV_SW,
	90	.code = SW_FRONT_PROXIMITY,
	91	.gpio = RX51_GPIO_PROXIMITY,
	92	.active_low = 0,
	93	.debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
	94	}
	95	};
	96
	97	static struct gpio_keys_platform_data rx51_gpio_keys_data = {
	98	.buttons = rx51_gpio_keys,
	99	.nbuttons = ARRAY_SIZE(rx51_gpio_keys),
	100	};
	101
	102	static struct platform_device rx51_gpio_keys_device = {
	103	.name = "gpio-keys",
104	.id = -1,
105	.dev = {
106	.platform_data = &rx51_gpio_keys_data,
107	},
108	};
109
110	static void __init rx51_add_gpio_keys(void)
111	{
112	platform_device_register(&rx51_gpio_keys_device);
113	}
114	#else
115	static void __init rx51_add_gpio_keys(void)
116	{
117	}
118	#endif /* CONFIG_KEYBOARD_GPIO \|\| CONFIG_KEYBOARD_GPIO_MODULE */
119
4f543332	120	static int board_keymap[] = {
ffe7f95b	121	KEY(0, 0, KEY_Q),
acf442dc AK	122	KEY(0, 1, KEY_O),
	123	KEY(0, 2, KEY_P),
	124	KEY(0, 3, KEY_COMMA),
	125	KEY(0, 4, KEY_BACKSPACE),
	126	KEY(0, 6, KEY_A),
	127	KEY(0, 7, KEY_S),
	128	KEY(1, 0, KEY_W),
ffe7f95b	129	KEY(1, 1, KEY_D),
acf442dc AK	130	KEY(1, 2, KEY_F),
	131	KEY(1, 3, KEY_G),
	132	KEY(1, 4, KEY_H),
	133	KEY(1, 5, KEY_J),
	134	KEY(1, 6, KEY_K),
	135	KEY(1, 7, KEY_L),
	136	KEY(2, 0, KEY_E),
	137	KEY(2, 1, KEY_DOT),
ffe7f95b	138	KEY(2, 2, KEY_UP),
acf442dc AK	139	KEY(2, 3, KEY_ENTER),
	140	KEY(2, 5, KEY_Z),
	141	KEY(2, 6, KEY_X),
	142	KEY(2, 7, KEY_C),
	143	KEY(3, 0, KEY_R),
	144	KEY(3, 1, KEY_V),
	145	KEY(3, 2, KEY_B),
ffe7f95b	146	KEY(3, 3, KEY_N),
acf442dc AK	147	KEY(3, 4, KEY_M),
	148	KEY(3, 5, KEY_SPACE),
	149	KEY(3, 6, KEY_SPACE),
	150	KEY(3, 7, KEY_LEFT),
	151	KEY(4, 0, KEY_T),
	152	KEY(4, 1, KEY_DOWN),
	153	KEY(4, 2, KEY_RIGHT),
ffe7f95b	154	KEY(4, 4, KEY_LEFTCTRL),
acf442dc AK	155	KEY(4, 5, KEY_RIGHTALT),
	156	KEY(4, 6, KEY_LEFTSHIFT),
	157	KEY(5, 0, KEY_Y),
	158	KEY(6, 0, KEY_U),
	159	KEY(7, 0, KEY_I),
	160	KEY(7, 1, KEY_F7),
	161	KEY(7, 2, KEY_F8),
	162	KEY(0xff, 2, KEY_F9),
	163	KEY(0xff, 4, KEY_F10),
	164	KEY(0xff, 5, KEY_F11),
ffe7f95b LL	165	};
ffe7f95b LL	166
4f543332 TL	167	static struct matrix_keymap_data board_map_data = {
	168	.keymap = board_keymap,
	169	.keymap_size = ARRAY_SIZE(board_keymap),
	170	};
	171
ffe7f95b	172	static struct twl4030_keypad_data rx51_kp_data = {
4f543332	173	.keymap_data = &board_map_data,
ffe7f95b LL	174	.rows = 8,
ffe7f95b LL	175	.cols = 8,
ffe7f95b LL	176	.rep = 1,
	177	};
	178
ffe7f95b LL	179	static struct twl4030_madc_platform_data rx51_madc_data = {
	180	.irq_line = 1,
	181	};
	182
	183	static struct twl4030_hsmmc_info mmc[] = {
	184	{
	185	.name = "external",
	186	.mmc = 1,
	187	.wires = 4,
	188	.cover_only = true,
	189	.gpio_cd = 160,
	190	.gpio_wp = -EINVAL,
5e763d29	191	.power_saving = true,
ffe7f95b LL	192	},
	193	{
	194	.name = "internal",
	195	.mmc = 2,
	196	.wires = 8,
	197	.gpio_cd = -EINVAL,
	198	.gpio_wp = -EINVAL,
5e763d29 AH	199	.nonremovable = true,
5e763d29 AH	200	.power_saving = true,
ffe7f95b LL	201	},
	202	{} /* Terminator */
	203	};
	204
	205	static struct regulator_consumer_supply rx51_vmmc1_supply = {
	206	.supply = "vmmc",
	207	};
	208
	209	static struct regulator_consumer_supply rx51_vmmc2_supply = {
	210	.supply = "vmmc",
	211	};
	212
	213	static struct regulator_consumer_supply rx51_vsim_supply = {
	214	.supply = "vmmc_aux",
	215	};
	216
	217	static struct regulator_init_data rx51_vaux1 = {
	218	.constraints = {
	219	.name = "V28",
	220	.min_uV = 2800000,
	221	.max_uV = 2800000,
	222	.valid_modes_mask = REGULATOR_MODE_NORMAL
	223	\| REGULATOR_MODE_STANDBY,
	224	.valid_ops_mask = REGULATOR_CHANGE_MODE
	225	\| REGULATOR_CHANGE_STATUS,
	226	},
	227	};
	228
	229	static struct regulator_init_data rx51_vaux2 = {
	230	.constraints = {
	231	.name = "VCSI",
	232	.min_uV = 1800000,
	233	.max_uV = 1800000,
	234	.valid_modes_mask = REGULATOR_MODE_NORMAL
	235	\| REGULATOR_MODE_STANDBY,
	236	.valid_ops_mask = REGULATOR_CHANGE_MODE
	237	\| REGULATOR_CHANGE_STATUS,
	238	},
	239	};
	240
	241	/* VAUX3 - adds more power to VIO_18 rail */
f52eeee8	242	static struct regulator_init_data rx51_vaux3_cam = {
ffe7f95b LL	243	.constraints = {
	244	.name = "VCAM_DIG_18",
	245	.min_uV = 1800000,
	246	.max_uV = 1800000,
	247	.apply_uV = true,
	248	.valid_modes_mask = REGULATOR_MODE_NORMAL
	249	\| REGULATOR_MODE_STANDBY,
	250	.valid_ops_mask = REGULATOR_CHANGE_MODE
	251	\| REGULATOR_CHANGE_STATUS,
	252	},
	253	};
	254
f52eeee8 AH	255	static struct regulator_init_data rx51_vaux3_mmc = {
	256	.constraints = {
	257	.name = "VMMC2_30",
	258	.min_uV = 2800000,
	259	.max_uV = 3000000,
	260	.apply_uV = true,
	261	.valid_modes_mask = REGULATOR_MODE_NORMAL
	262	\| REGULATOR_MODE_STANDBY,
	263	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	264	\| REGULATOR_CHANGE_MODE
	265	\| REGULATOR_CHANGE_STATUS,
	266	},
	267	.num_consumer_supplies = 1,
	268	.consumer_supplies = &rx51_vmmc2_supply,
	269	};
	270
ffe7f95b LL	271	static struct regulator_init_data rx51_vaux4 = {
	272	.constraints = {
	273	.name = "VCAM_ANA_28",
	274	.min_uV = 2800000,
	275	.max_uV = 2800000,
	276	.apply_uV = true,
	277	.valid_modes_mask = REGULATOR_MODE_NORMAL
	278	\| REGULATOR_MODE_STANDBY,
	279	.valid_ops_mask = REGULATOR_CHANGE_MODE
	280	\| REGULATOR_CHANGE_STATUS,
	281	},
	282	};
	283
	284	static struct regulator_init_data rx51_vmmc1 = {
	285	.constraints = {
	286	.min_uV = 1850000,
	287	.max_uV = 3150000,
	288	.valid_modes_mask = REGULATOR_MODE_NORMAL
	289	\| REGULATOR_MODE_STANDBY,
	290	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	291	\| REGULATOR_CHANGE_MODE
	292	\| REGULATOR_CHANGE_STATUS,
	293	},
	294	.num_consumer_supplies = 1,
	295	.consumer_supplies = &rx51_vmmc1_supply,
	296	};
	297
	298	static struct regulator_init_data rx51_vmmc2 = {
	299	.constraints = {
	300	.name = "VMMC2_30",
	301	.min_uV = 1850000,
	302	.max_uV = 3150000,
	303	.apply_uV = true,
	304	.valid_modes_mask = REGULATOR_MODE_NORMAL
	305	\| REGULATOR_MODE_STANDBY,
	306	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	307	\| REGULATOR_CHANGE_MODE
	308	\| REGULATOR_CHANGE_STATUS,
	309	},
	310	.num_consumer_supplies = 1,
	311	.consumer_supplies = &rx51_vmmc2_supply,
	312	};
	313
	314	static struct regulator_init_data rx51_vsim = {
	315	.constraints = {
	316	.name = "VMMC2_IO_18",
	317	.min_uV = 1800000,
	318	.max_uV = 1800000,
	319	.apply_uV = true,
	320	.valid_modes_mask = REGULATOR_MODE_NORMAL
	321	\| REGULATOR_MODE_STANDBY,
	322	.valid_ops_mask = REGULATOR_CHANGE_MODE
	323	\| REGULATOR_CHANGE_STATUS,
	324	},
	325	.num_consumer_supplies = 1,
	326	.consumer_supplies = &rx51_vsim_supply,
	327	};
	328
	329	static struct regulator_init_data rx51_vdac = {
	330	.constraints = {
	331	.min_uV = 1800000,
	332	.max_uV = 1800000,
	333	.valid_modes_mask = REGULATOR_MODE_NORMAL
	334	\| REGULATOR_MODE_STANDBY,
335	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
336	\| REGULATOR_CHANGE_MODE
337	\| REGULATOR_CHANGE_STATUS,
338	},
339	};
340
341	static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
342	{
343	/* FIXME this gpio setup is just a placeholder for now */
344	gpio_request(gpio + 6, "backlight_pwm");
345	gpio_direction_output(gpio + 6, 0);
346	gpio_request(gpio + 7, "speaker_en");
347	gpio_direction_output(gpio + 7, 1);
348
349	/* set up MMC adapters, linking their regulators to them */
350	twl4030_mmc_init(mmc);
351	rx51_vmmc1_supply.dev = mmc[0].dev;
352	rx51_vmmc2_supply.dev = mmc[1].dev;
353	rx51_vsim_supply.dev = mmc[1].dev;
354
355	return 0;
356	}
357
358	static struct twl4030_gpio_platform_data rx51_gpio_data = {
359	.gpio_base = OMAP_MAX_GPIO_LINES,
360	.irq_base = TWL4030_GPIO_IRQ_BASE,
361	.irq_end = TWL4030_GPIO_IRQ_END,
362	.pulldowns = BIT(0) \| BIT(1) \| BIT(2) \| BIT(3)
363	\| BIT(4) \| BIT(5)
364	\| BIT(8) \| BIT(9) \| BIT(10) \| BIT(11)
365	\| BIT(12) \| BIT(13) \| BIT(14) \| BIT(15)
366	\| BIT(16) \| BIT(17) ,
367	.setup = rx51_twlgpio_setup,
368	};
369
dfc27b34 RQ	370	static struct twl4030_usb_data rx51_usb_data = {
	371	.usb_mode = T2_USB_MODE_ULPI,
	372	};
	373
9312fffb AK	374	static struct twl4030_ins sleep_on_seq[] __initdata = {
	375	/*
	376	* Turn off VDD1 and VDD2.
	377	*/
	378	{MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_OFF), 4},
	379	{MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_OFF), 2},
	380	/*
	381	* And also turn off the OMAP3 PLLs and the sysclk output.
	382	*/
	383	{MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_OFF), 3},
	384	{MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_OFF), 3},
	385	};
	386
	387	static struct twl4030_script sleep_on_script __initdata = {
	388	.script = sleep_on_seq,
	389	.size = ARRAY_SIZE(sleep_on_seq),
	390	.flags = TWL4030_SLEEP_SCRIPT,
	391	};
	392
	393	static struct twl4030_ins wakeup_seq[] __initdata = {
	394	/*
	395	* Reenable the OMAP3 PLLs.
	396	* Wakeup VDD1 and VDD2.
	397	* Reenable sysclk output.
	398	*/
	399	{MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_ACTIVE), 0x30},
	400	{MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_ACTIVE), 0x30},
	401	{MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_ACTIVE), 0x37},
	402	{MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_ACTIVE), 3},
	403	};
	404
	405	static struct twl4030_script wakeup_script __initdata = {
	406	.script = wakeup_seq,
	407	.size = ARRAY_SIZE(wakeup_seq),
	408	.flags = TWL4030_WAKEUP12_SCRIPT,
	409	};
	410
	411	static struct twl4030_ins wakeup_p3_seq[] __initdata = {
	412	/*
	413	* Wakeup VDD1 (dummy to be able to insert a delay)
	414	* Enable CLKEN
	415	*/
	416	{MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_ACTIVE), 3},
	417	};
	418
	419	static struct twl4030_script wakeup_p3_script __initdata = {
	420	.script = wakeup_p3_seq,
	421	.size = ARRAY_SIZE(wakeup_p3_seq),
	422	.flags = TWL4030_WAKEUP3_SCRIPT,
	423	};
	424
	425	static struct twl4030_ins wrst_seq[] __initdata = {
	426	/*
	427	* Reset twl4030.
	428	* Reset VDD1 regulator.
	429	* Reset VDD2 regulator.
	430	* Reset VPLL1 regulator.
	431	* Enable sysclk output.
	432	* Reenable twl4030.
	433	*/
	434	{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
	435	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
	436	0x13},
	437	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 2, RES_STATE_WRST), 0x13},
438	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
439	{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
440	{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
441	{MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
442	{MSG_SINGULAR(DEV_GRP_P1, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
443	{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
444	};
445
446	static struct twl4030_script wrst_script __initdata = {
447	.script = wrst_seq,
448	.size = ARRAY_SIZE(wrst_seq),
449	.flags = TWL4030_WRST_SCRIPT,
450	};
451
452	static struct twl4030_script *twl4030_scripts[] __initdata = {
453	/* wakeup12 script should be loaded before sleep script, otherwise a
454	board might hit retention before loading of wakeup script is
455	completed. This can cause boot failures depending on timing issues.
456	*/
457	&wakeup_script,
458	&sleep_on_script,
459	&wakeup_p3_script,
460	&wrst_script,
461	};
462
463	static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
464	{ .resource = RES_VINTANA1, .devgroup = -1, .type = -1, .type2 = 1 },
465	{ .resource = RES_VINTANA2, .devgroup = -1, .type = -1, .type2 = 1 },
466	{ .resource = RES_VINTDIG, .devgroup = -1, .type = -1, .type2 = 1 },
467	{ .resource = RES_VMMC1, .devgroup = -1, .type = -1, .type2 = 3},
468	{ .resource = RES_VMMC2, .devgroup = DEV_GRP_NULL, .type = -1,
469	.type2 = 3},
470	{ .resource = RES_VAUX1, .devgroup = -1, .type = -1, .type2 = 3},
471	{ .resource = RES_VAUX2, .devgroup = -1, .type = -1, .type2 = 3},
472	{ .resource = RES_VAUX3, .devgroup = -1, .type = -1, .type2 = 3},
473	{ .resource = RES_VAUX4, .devgroup = -1, .type = -1, .type2 = 3},
474	{ .resource = RES_VPLL2, .devgroup = -1, .type = -1, .type2 = 3},
475	{ .resource = RES_VDAC, .devgroup = -1, .type = -1, .type2 = 3},
476	{ .resource = RES_VSIM, .devgroup = DEV_GRP_NULL, .type = -1,
477	.type2 = 3},
478	{ .resource = RES_CLKEN, .devgroup = DEV_GRP_P3, .type = -1,
479	.type2 = 1 },
480	{ 0, 0},
481	};
482
483	static struct twl4030_power_data rx51_t2scripts_data __initdata = {
484	.scripts = twl4030_scripts,
485	.num = ARRAY_SIZE(twl4030_scripts),
486	.resource_config = twl4030_rconfig,
487	};
488
489
490
491	static struct twl4030_platform_data rx51_twldata __initdata = {
ffe7f95b LL	492	.irq_base = TWL4030_IRQ_BASE,
	493	.irq_end = TWL4030_IRQ_END,
	494
	495	/* platform_data for children goes here */
	496	.gpio = &rx51_gpio_data,
	497	.keypad = &rx51_kp_data,
	498	.madc = &rx51_madc_data,
dfc27b34	499	.usb = &rx51_usb_data,
9312fffb	500	.power = &rx51_t2scripts_data,
ffe7f95b LL	501
	502	.vaux1 = &rx51_vaux1,
	503	.vaux2 = &rx51_vaux2,
ffe7f95b LL	504	.vaux4 = &rx51_vaux4,
ffe7f95b LL	505	.vmmc1 = &rx51_vmmc1,
ffe7f95b LL	506	.vsim = &rx51_vsim,
	507	.vdac = &rx51_vdac,
	508	};
	509
	510	static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
	511	{
	512	I2C_BOARD_INFO("twl5030", 0x48),
	513	.flags = I2C_CLIENT_WAKE,
	514	.irq = INT_34XX_SYS_NIRQ,
	515	.platform_data = &rx51_twldata,
	516	},
	517	};
	518
	519	static int __init rx51_i2c_init(void)
	520	{
f52eeee8 AH	521	if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) \|\|
	522	system_rev >= SYSTEM_REV_B_USES_VAUX3)
	523	rx51_twldata.vaux3 = &rx51_vaux3_mmc;
	524	else {
	525	rx51_twldata.vaux3 = &rx51_vaux3_cam;
	526	rx51_twldata.vmmc2 = &rx51_vmmc2;
	527	}
cb3cc45a	528	omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
ffe7f95b LL	529	ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
	530	omap_register_i2c_bus(2, 100, NULL, 0);
	531	omap_register_i2c_bus(3, 400, NULL, 0);
	532	return 0;
	533	}
	534
aa62e90f JY	535	#if defined(CONFIG_MTD_ONENAND_OMAP2) \|\| \
	536	defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
	537
	538	static struct mtd_partition onenand_partitions[] = {
	539	{
	540	.name = "bootloader",
	541	.offset = 0,
	542	.size = 0x20000,
	543	.mask_flags = MTD_WRITEABLE, /* Force read-only */
	544	},
	545	{
	546	.name = "config",
	547	.offset = MTDPART_OFS_APPEND,
	548	.size = 0x60000,
	549	},
	550	{
	551	.name = "log",
	552	.offset = MTDPART_OFS_APPEND,
	553	.size = 0x40000,
	554	},
	555	{
	556	.name = "kernel",
	557	.offset = MTDPART_OFS_APPEND,
	558	.size = 0x200000,
	559	},
	560	{
	561	.name = "initfs",
	562	.offset = MTDPART_OFS_APPEND,
	563	.size = 0x200000,
	564	},
	565	{
	566	.name = "rootfs",
	567	.offset = MTDPART_OFS_APPEND,
	568	.size = MTDPART_SIZ_FULL,
	569	},
	570	};
	571
	572	static struct omap_onenand_platform_data board_onenand_data = {
	573	.cs = 0,
	574	.gpio_irq = 65,
	575	.parts = onenand_partitions,
	576	.nr_parts = ARRAY_SIZE(onenand_partitions),
c8e6488f	577	.flags = ONENAND_SYNC_READWRITE,
aa62e90f JY	578	};
	579
	580	static void __init board_onenand_init(void)
	581	{
	582	gpmc_onenand_init(&board_onenand_data);
	583	}
	584
	585	#else
	586
	587	static inline void board_onenand_init(void)
	588	{
	589	}
	590
	591	#endif
ffe7f95b	592
1a48e157 TL	593	#if defined(CONFIG_SMC91X) \|\| defined(CONFIG_SMC91X_MODULE)
	594
	595	static struct omap_smc91x_platform_data board_smc91x_data = {
	596	.cs = 1,
	597	.gpio_irq = 54,
	598	.gpio_pwrdwn = 86,
	599	.gpio_reset = 164,
	600	.flags = GPMC_TIMINGS_SMC91C96 \| IORESOURCE_IRQ_HIGHLEVEL,
	601	};
	602
	603	static void __init board_smc91x_init(void)
	604	{
	605	omap_cfg_reg(U8_34XX_GPIO54_DOWN);
	606	omap_cfg_reg(G25_34XX_GPIO86_OUT);
	607	omap_cfg_reg(H19_34XX_GPIO164_OUT);
	608
	609	gpmc_smc91x_init(&board_smc91x_data);
	610	}
	611
	612	#else
	613
	614	static inline void board_smc91x_init(void)
	615	{
	616	}
	617
	618	#endif
	619
ffe7f95b LL	620	void __init rx51_peripherals_init(void)
ffe7f95b LL	621	{
ffe7f95b	622	rx51_i2c_init();
aa62e90f	623	board_onenand_init();
1a48e157	624	board_smc91x_init();
f014ee32	625	rx51_add_gpio_keys();
ffe7f95b LL	626	}
ffe7f95b LL	627