[deliverable/linux.git] / arch / arm / mach-omap2 / board-omap3pandora.c

/*
 * board-omap3pandora.c (Pandora Handheld Console)
 *
 * 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.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 */

#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>

#include <linux/spi/spi.h>
#include <linux/regulator/machine.h>
#include <linux/i2c/twl.h>
#include <linux/wl12xx.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/nand.h>
#include <linux/leds.h>
#include <linux/input.h>
#include <linux/input/matrix_keypad.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/mmc/host.h>
#include <linux/mmc/card.h>
#include <linux/regulator/fixed.h>
#include <linux/platform_data/spi-omap2-mcspi.h>

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

#include "common.h"
#include <video/omapdss.h>
#include <linux/platform_data/mtd-nand-omap2.h>

#include "mux.h"
#include "sdram-micron-mt46h32m32lf-6.h"
#include "hsmmc.h"
#include "common-board-devices.h"
#include "gpmc-nand.h"

#define PANDORA_WIFI_IRQ_GPIO		21
#define PANDORA_WIFI_NRESET_GPIO	23
#define OMAP3_PANDORA_TS_GPIO		94

static struct mtd_partition omap3pandora_nand_partitions[] = {
	{
		.name           = "xloader",
		.offset         = 0,
		.size           = 4 * NAND_BLOCK_SIZE,
		.mask_flags     = MTD_WRITEABLE
	}, {
		.name           = "uboot",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 15 * NAND_BLOCK_SIZE,
	}, {
		.name           = "uboot-env",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 1 * NAND_BLOCK_SIZE,
	}, {
		.name           = "boot",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 80 * NAND_BLOCK_SIZE,
	}, {
		.name           = "rootfs",
		.offset         = MTDPART_OFS_APPEND,
		.size           = MTDPART_SIZ_FULL,
	},
};

static struct omap_nand_platform_data pandora_nand_data = {
	.cs		= 0,
	.devsize	= NAND_BUSWIDTH_16,
	.xfer_type	= NAND_OMAP_PREFETCH_DMA,
	.parts		= omap3pandora_nand_partitions,
	.nr_parts	= ARRAY_SIZE(omap3pandora_nand_partitions),
};

static struct gpio_led pandora_gpio_leds[] = {
	{
		.name			= "pandora::sd1",
		.default_trigger	= "mmc0",
		.gpio			= 128,
	}, {
		.name			= "pandora::sd2",
		.default_trigger	= "mmc1",
		.gpio			= 129,
	}, {
		.name			= "pandora::bluetooth",
		.gpio			= 158,
	}, {
		.name			= "pandora::wifi",
		.gpio			= 159,
	},
};

static struct gpio_led_platform_data pandora_gpio_led_data = {
	.leds		= pandora_gpio_leds,
	.num_leds	= ARRAY_SIZE(pandora_gpio_leds),
};

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

static struct platform_device pandora_backlight = {
	.name	= "pandora-backlight",
	.id	= -1,
};

#define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr)	\
{								\
	.gpio		= gpio_num,				\
	.type		= ev_type,				\
	.code		= ev_code,				\
	.active_low	= act_low,				\
	.debounce_interval = 4,					\
	.desc		= "btn " descr,				\
}

#define GPIO_BUTTON_LOW(gpio_num, event_code, description)	\
	GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description)

static struct gpio_keys_button pandora_gpio_keys[] = {
	GPIO_BUTTON_LOW(110,	KEY_UP,		"up"),
	GPIO_BUTTON_LOW(103,	KEY_DOWN,	"down"),
	GPIO_BUTTON_LOW(96,	KEY_LEFT,	"left"),
	GPIO_BUTTON_LOW(98,	KEY_RIGHT,	"right"),
	GPIO_BUTTON_LOW(109,	KEY_PAGEUP,	"game 1"),
	GPIO_BUTTON_LOW(111,	KEY_END,	"game 2"),
	GPIO_BUTTON_LOW(106,	KEY_PAGEDOWN,	"game 3"),
	GPIO_BUTTON_LOW(101,	KEY_HOME,	"game 4"),
	GPIO_BUTTON_LOW(102,	KEY_RIGHTSHIFT,	"l"),
	GPIO_BUTTON_LOW(97,	KEY_KPPLUS,	"l2"),
	GPIO_BUTTON_LOW(105,	KEY_RIGHTCTRL,	"r"),
	GPIO_BUTTON_LOW(107,	KEY_KPMINUS,	"r2"),
	GPIO_BUTTON_LOW(104,	KEY_LEFTCTRL,	"ctrl"),
	GPIO_BUTTON_LOW(99,	KEY_MENU,	"menu"),
	GPIO_BUTTON_LOW(176,	KEY_COFFEE,	"hold"),
	GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"),
	GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"),
};

static struct gpio_keys_platform_data pandora_gpio_key_info = {
	.buttons	= pandora_gpio_keys,
	.nbuttons	= ARRAY_SIZE(pandora_gpio_keys),
};

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

static const uint32_t board_keymap[] = {
	/* row, col, code */
	KEY(0, 0, KEY_9),
	KEY(0, 1, KEY_8),
	KEY(0, 2, KEY_I),
	KEY(0, 3, KEY_J),
	KEY(0, 4, KEY_N),
	KEY(0, 5, KEY_M),
	KEY(1, 0, KEY_0),
	KEY(1, 1, KEY_7),
	KEY(1, 2, KEY_U),
	KEY(1, 3, KEY_H),
	KEY(1, 4, KEY_B),
	KEY(1, 5, KEY_SPACE),
	KEY(2, 0, KEY_BACKSPACE),
	KEY(2, 1, KEY_6),
	KEY(2, 2, KEY_Y),
	KEY(2, 3, KEY_G),
	KEY(2, 4, KEY_V),
	KEY(2, 5, KEY_FN),
	KEY(3, 0, KEY_O),
	KEY(3, 1, KEY_5),
	KEY(3, 2, KEY_T),
	KEY(3, 3, KEY_F),
	KEY(3, 4, KEY_C),
	KEY(4, 0, KEY_P),
	KEY(4, 1, KEY_4),
	KEY(4, 2, KEY_R),
	KEY(4, 3, KEY_D),
	KEY(4, 4, KEY_X),
	KEY(5, 0, KEY_K),
	KEY(5, 1, KEY_3),
	KEY(5, 2, KEY_E),
	KEY(5, 3, KEY_S),
	KEY(5, 4, KEY_Z),
	KEY(6, 0, KEY_L),
	KEY(6, 1, KEY_2),
	KEY(6, 2, KEY_W),
	KEY(6, 3, KEY_A),
	KEY(6, 4, KEY_DOT),
	KEY(7, 0, KEY_ENTER),
	KEY(7, 1, KEY_1),
	KEY(7, 2, KEY_Q),
	KEY(7, 3, KEY_LEFTSHIFT),
	KEY(7, 4, KEY_COMMA),
};

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

static struct twl4030_keypad_data pandora_kp_data = {
	.keymap_data	= &board_map_data,
	.rows		= 8,
	.cols		= 6,
	.rep		= 1,
};

static struct omap_dss_device pandora_lcd_device = {
	.name			= "lcd",
	.driver_name		= "tpo_td043mtea1_panel",
	.type			= OMAP_DISPLAY_TYPE_DPI,
	.phy.dpi.data_lines	= 24,
	.reset_gpio		= 157,
};

static struct omap_dss_device pandora_tv_device = {
	.name			= "tv",
	.driver_name		= "venc",
	.type			= OMAP_DISPLAY_TYPE_VENC,
	.phy.venc.type		= OMAP_DSS_VENC_TYPE_SVIDEO,
};

static struct omap_dss_device *pandora_dss_devices[] = {
	&pandora_lcd_device,
	&pandora_tv_device,
};

static struct omap_dss_board_info pandora_dss_data = {
	.num_devices	= ARRAY_SIZE(pandora_dss_devices),
	.devices	= pandora_dss_devices,
	.default_device	= &pandora_lcd_device,
};

static void pandora_wl1251_init_card(struct mmc_card *card)
{
	/*
	 * We have TI wl1251 attached to MMC3. Pass this information to
	 * SDIO core because it can't be probed by normal methods.
	 */
	card->quirks |= MMC_QUIRK_NONSTD_SDIO;
	card->cccr.wide_bus = 1;
	card->cis.vendor = 0x104c;
	card->cis.device = 0x9066;
	card->cis.blksize = 512;
	card->cis.max_dtr = 20000000;
}

static struct omap2_hsmmc_info omap3pandora_mmc[] = {
	{
		.mmc		= 1,
		.caps		= MMC_CAP_4_BIT_DATA,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= 126,
		.ext_clock	= 0,
		.deferred	= true,
	},
	{
		.mmc		= 2,
		.caps		= MMC_CAP_4_BIT_DATA,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= 127,
		.ext_clock	= 1,
		.transceiver	= true,
		.deferred	= true,
	},
	{
		.mmc		= 3,
		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= -EINVAL,
		.init_card	= pandora_wl1251_init_card,
	},
	{}	/* Terminator */
};

static int omap3pandora_twl_gpio_setup(struct device *dev,
		unsigned gpio, unsigned ngpio)
{
	int ret, gpio_32khz;

	/* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */
	omap3pandora_mmc[0].gpio_cd = gpio + 0;
	omap3pandora_mmc[1].gpio_cd = gpio + 1;
	omap_hsmmc_late_init(omap3pandora_mmc);

	/* gpio + 13 drives 32kHz buffer for wifi module */
	gpio_32khz = gpio + 13;
	ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz");
	if (ret < 0) {
		pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret);
		return -ENODEV;
	}

	return 0;
}

static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
	.setup		= omap3pandora_twl_gpio_setup,
};

static struct regulator_consumer_supply pandora_vmmc1_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
};

static struct regulator_consumer_supply pandora_vmmc2_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1")
};

static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
};

static struct regulator_consumer_supply pandora_vdds_supplies[] = {
	REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
	REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
	REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
};

static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = {
	REGULATOR_SUPPLY("vcc", "display0"),
};

static struct regulator_consumer_supply pandora_usb_phy_supply[] = {
	REGULATOR_SUPPLY("hsusb1", "ehci-omap.0"),
};

/* ads7846 on SPI and 2 nub controllers on I2C */
static struct regulator_consumer_supply pandora_vaux4_supplies[] = {
	REGULATOR_SUPPLY("vcc", "spi1.0"),
	REGULATOR_SUPPLY("vcc", "3-0066"),
	REGULATOR_SUPPLY("vcc", "3-0067"),
};

static struct regulator_consumer_supply pandora_adac_supply[] = {
	REGULATOR_SUPPLY("vcc", "soc-audio"),
};

/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
static struct regulator_init_data pandora_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	= ARRAY_SIZE(pandora_vmmc1_supply),
	.consumer_supplies	= pandora_vmmc1_supply,
};

/* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */
static struct regulator_init_data pandora_vmmc2 = {
	.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	= ARRAY_SIZE(pandora_vmmc2_supply),
	.consumer_supplies	= pandora_vmmc2_supply,
};

/* VAUX1 for LCD */
static struct regulator_init_data pandora_vaux1 = {
	.constraints = {
		.min_uV			= 3000000,
		.max_uV			= 3000000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(pandora_vcc_lcd_supply),
	.consumer_supplies	= pandora_vcc_lcd_supply,
};

/* VAUX2 for USB host PHY */
static struct regulator_init_data pandora_vaux2 = {
	.constraints = {
		.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	= ARRAY_SIZE(pandora_usb_phy_supply),
	.consumer_supplies	= pandora_usb_phy_supply,
};

/* VAUX4 for ads7846 and nubs */
static struct regulator_init_data pandora_vaux4 = {
	.constraints = {
		.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,
	},
	.num_consumer_supplies	= ARRAY_SIZE(pandora_vaux4_supplies),
	.consumer_supplies	= pandora_vaux4_supplies,
};

/* VSIM for audio DAC */
static struct regulator_init_data pandora_vsim = {
	.constraints = {
		.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,
	},
	.num_consumer_supplies	= ARRAY_SIZE(pandora_adac_supply),
	.consumer_supplies	= pandora_adac_supply,
};

/* Fixed regulator internal to Wifi module */
static struct regulator_init_data pandora_vmmc3 = {
	.constraints = {
		.valid_ops_mask		= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(pandora_vmmc3_supply),
	.consumer_supplies	= pandora_vmmc3_supply,
};

static struct fixed_voltage_config pandora_vwlan = {
	.supply_name		= "vwlan",
	.microvolts		= 1800000, /* 1.8V */
	.gpio			= PANDORA_WIFI_NRESET_GPIO,
	.startup_delay		= 50000, /* 50ms */
	.enable_high		= 1,
	.enabled_at_boot	= 0,
	.init_data		= &pandora_vmmc3,
};

static struct platform_device pandora_vwlan_device = {
	.name		= "reg-fixed-voltage",
	.id		= 1,
	.dev = {
		.platform_data = &pandora_vwlan,
	},
};

static struct twl4030_bci_platform_data pandora_bci_data;

static struct twl4030_power_data pandora_power_data = {
	.use_poweroff	= true,
};

static struct twl4030_platform_data omap3pandora_twldata = {
	.gpio		= &omap3pandora_gpio_data,
	.vmmc1		= &pandora_vmmc1,
	.vmmc2		= &pandora_vmmc2,
	.vaux1		= &pandora_vaux1,
	.vaux2		= &pandora_vaux2,
	.vaux4		= &pandora_vaux4,
	.vsim		= &pandora_vsim,
	.keypad		= &pandora_kp_data,
	.bci		= &pandora_bci_data,
	.power		= &pandora_power_data,
};

static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
	{
		I2C_BOARD_INFO("bq27500", 0x55),
		.flags = I2C_CLIENT_WAKE,
	},
};

static int __init omap3pandora_i2c_init(void)
{
	omap3_pmic_get_config(&omap3pandora_twldata,
			TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
			TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);

	omap3pandora_twldata.vdac->constraints.apply_uV = true;

	omap3pandora_twldata.vpll2->constraints.apply_uV = true;
	omap3pandora_twldata.vpll2->num_consumer_supplies =
					ARRAY_SIZE(pandora_vdds_supplies);
	omap3pandora_twldata.vpll2->consumer_supplies = pandora_vdds_supplies;

	omap3_pmic_init("tps65950", &omap3pandora_twldata);
	/* i2c2 pins are not connected */
	omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo,
			ARRAY_SIZE(omap3pandora_i2c3_boardinfo));
	return 0;
}

static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
	{
		.modalias		= "tpo_td043mtea1_panel_spi",
		.bus_num		= 1,
		.chip_select		= 1,
		.max_speed_hz		= 375000,
		.platform_data		= &pandora_lcd_device,
	}
};

static void __init pandora_wl1251_init(void)
{
	struct wl12xx_platform_data pandora_wl1251_pdata;
	int ret;

	memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));

	ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
	if (ret < 0)
		goto fail;

	pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
	if (pandora_wl1251_pdata.irq < 0)
		goto fail_irq;

	pandora_wl1251_pdata.use_eeprom = true;
	ret = wl12xx_set_platform_data(&pandora_wl1251_pdata);
	if (ret < 0)
		goto fail_irq;

	return;

fail_irq:
	gpio_free(PANDORA_WIFI_IRQ_GPIO);
fail:
	printk(KERN_ERR "wl1251 board initialisation failed\n");
}

static struct platform_device *omap3pandora_devices[] __initdata = {
	&pandora_leds_gpio,
	&pandora_keys_gpio,
	&pandora_vwlan_device,
	&pandora_backlight,
};

static const struct usbhs_omap_board_data usbhs_bdata __initconst = {

	.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,

	.phy_reset  = true,
	.reset_gpio_port[0]  = -EINVAL,
	.reset_gpio_port[1]  = 16,
	.reset_gpio_port[2]  = -EINVAL
};

#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
	{ .reg_offset = OMAP_MUX_TERMINATOR },
};
#endif

static void __init omap3pandora_init(void)
{
	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
	omap_hsmmc_init(omap3pandora_mmc);
	omap3pandora_i2c_init();
	pandora_wl1251_init();
	platform_add_devices(omap3pandora_devices,
			ARRAY_SIZE(omap3pandora_devices));
	omap_display_init(&pandora_dss_data);
	omap_serial_init();
	omap_sdrc_init(mt46h32m32lf6_sdrc_params,
				  mt46h32m32lf6_sdrc_params);
	spi_register_board_info(omap3pandora_spi_board_info,
			ARRAY_SIZE(omap3pandora_spi_board_info));
	omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL);
	usbhs_init(&usbhs_bdata);
	usb_musb_init(NULL);
	gpmc_nand_init(&pandora_nand_data, NULL);

	/* Ensure SDRC pins are mux'd for self-refresh */
	omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
	omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
}

MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
	.atag_offset	= 0x100,
	.reserve	= omap_reserve,
	.map_io		= omap3_map_io,
	.init_early	= omap35xx_init_early,
	.init_irq	= omap3_init_irq,
	.handle_irq	= omap3_intc_handle_irq,
	.init_machine	= omap3pandora_init,
	.init_late	= omap35xx_init_late,
	.timer		= &omap3_timer,
	.restart	= omap3xxx_restart,
MACHINE_END
Commit	Line	Data
da177247 GI	1	/*
	2	* board-omap3pandora.c (Pandora Handheld Console)
	3	*
	4	* This program is free software; you can redistribute it and/or
	5	* modify it under the terms of the GNU General Public License
	6	* version 2 as published by the Free Software Foundation.
	7	*
	8	* This program is distributed in the hope that it will be useful, but
	9	* WITHOUT ANY WARRANTY; without even the implied warranty of
	10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	11	* General Public License for more details.
	12	*
	13	* You should have received a copy of the GNU General Public License
	14	* along with this program; if not, write to the Free Software
	15	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
	16	* 02110-1301 USA
	17	*
	18	*/
	19
	20	#include <linux/init.h>
	21	#include <linux/kernel.h>
	22	#include <linux/platform_device.h>
	23
	24	#include <linux/spi/spi.h>
64f535a8	25	#include <linux/regulator/machine.h>
b07682b6	26	#include <linux/i2c/twl.h>
c1f9a095	27	#include <linux/wl12xx.h>
79ccf549 GI	28	#include <linux/mtd/partitions.h>
79ccf549 GI	29	#include <linux/mtd/nand.h>
74190450 GI	30	#include <linux/leds.h>
74190450 GI	31	#include <linux/input.h>
6135434a	32	#include <linux/input/matrix_keypad.h>
f9fa1bb9	33	#include <linux/gpio.h>
74190450	34	#include <linux/gpio_keys.h>
3a63833e	35	#include <linux/mmc/host.h>
ed199f7e	36	#include <linux/mmc/card.h>
690a4a39	37	#include <linux/regulator/fixed.h>
2203747c	38	#include <linux/platform_data/spi-omap2-mcspi.h>
da177247 GI	39
	40	#include <asm/mach-types.h>
	41	#include <asm/mach/arch.h>
	42	#include <asm/mach/map.h>
	43
4e65331c	44	#include "common.h"
a0b38cc4	45	#include <video/omapdss.h>
2203747c	46	#include <linux/platform_data/mtd-nand-omap2.h>
da177247	47
ca5742bd	48	#include "mux.h"
2e12bd7e	49	#include "sdram-micron-mt46h32m32lf-6.h"
d02a900b	50	#include "hsmmc.h"
96974a24	51	#include "common-board-devices.h"
bc3668ea	52	#include "gpmc-nand.h"
90c62bf0	53
79ccf549 GI	54	#define PANDORA_WIFI_IRQ_GPIO 21
79ccf549 GI	55	#define PANDORA_WIFI_NRESET_GPIO 23
da177247 GI	56	#define OMAP3_PANDORA_TS_GPIO 94
da177247 GI	57
79ccf549 GI	58	static struct mtd_partition omap3pandora_nand_partitions[] = {
	59	{
	60	.name = "xloader",
	61	.offset = 0,
	62	.size = 4 * NAND_BLOCK_SIZE,
	63	.mask_flags = MTD_WRITEABLE
	64	}, {
	65	.name = "uboot",
	66	.offset = MTDPART_OFS_APPEND,
	67	.size = 15 * NAND_BLOCK_SIZE,
	68	}, {
	69	.name = "uboot-env",
	70	.offset = MTDPART_OFS_APPEND,
	71	.size = 1 * NAND_BLOCK_SIZE,
	72	}, {
	73	.name = "boot",
	74	.offset = MTDPART_OFS_APPEND,
	75	.size = 80 * NAND_BLOCK_SIZE,
	76	}, {
	77	.name = "rootfs",
	78	.offset = MTDPART_OFS_APPEND,
	79	.size = MTDPART_SIZ_FULL,
	80	},
	81	};
	82
	83	static struct omap_nand_platform_data pandora_nand_data = {
	84	.cs = 0,
9d5ae7cd GI	85	.devsize = NAND_BUSWIDTH_16,
9d5ae7cd GI	86	.xfer_type = NAND_OMAP_PREFETCH_DMA,
79ccf549 GI	87	.parts = omap3pandora_nand_partitions,
	88	.nr_parts = ARRAY_SIZE(omap3pandora_nand_partitions),
	89	};
	90
74190450 GI	91	static struct gpio_led pandora_gpio_leds[] = {
	92	{
	93	.name = "pandora::sd1",
	94	.default_trigger = "mmc0",
	95	.gpio = 128,
	96	}, {
	97	.name = "pandora::sd2",
	98	.default_trigger = "mmc1",
	99	.gpio = 129,
	100	}, {
	101	.name = "pandora::bluetooth",
	102	.gpio = 158,
	103	}, {
	104	.name = "pandora::wifi",
	105	.gpio = 159,
	106	},
	107	};
	108
	109	static struct gpio_led_platform_data pandora_gpio_led_data = {
	110	.leds = pandora_gpio_leds,
	111	.num_leds = ARRAY_SIZE(pandora_gpio_leds),
	112	};
	113
	114	static struct platform_device pandora_leds_gpio = {
	115	.name = "leds-gpio",
	116	.id = -1,
	117	.dev = {
	118	.platform_data = &pandora_gpio_led_data,
	119	},
	120	};
	121
7846e169 GI	122	static struct platform_device pandora_backlight = {
	123	.name = "pandora-backlight",
	124	.id = -1,
	125	};
	126
74190450 GI	127	#define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \
	128	{ \
	129	.gpio = gpio_num, \
	130	.type = ev_type, \
	131	.code = ev_code, \
	132	.active_low = act_low, \
ad74db60	133	.debounce_interval = 4, \
74190450 GI	134	.desc = "btn " descr, \
	135	}
	136
	137	#define GPIO_BUTTON_LOW(gpio_num, event_code, description) \
	138	GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description)
	139
	140	static struct gpio_keys_button pandora_gpio_keys[] = {
	141	GPIO_BUTTON_LOW(110, KEY_UP, "up"),
	142	GPIO_BUTTON_LOW(103, KEY_DOWN, "down"),
	143	GPIO_BUTTON_LOW(96, KEY_LEFT, "left"),
	144	GPIO_BUTTON_LOW(98, KEY_RIGHT, "right"),
ad74db60 GI	145	GPIO_BUTTON_LOW(109, KEY_PAGEUP, "game 1"),
	146	GPIO_BUTTON_LOW(111, KEY_END, "game 2"),
	147	GPIO_BUTTON_LOW(106, KEY_PAGEDOWN, "game 3"),
	148	GPIO_BUTTON_LOW(101, KEY_HOME, "game 4"),
	149	GPIO_BUTTON_LOW(102, KEY_RIGHTSHIFT, "l"),
	150	GPIO_BUTTON_LOW(97, KEY_KPPLUS, "l2"),
	151	GPIO_BUTTON_LOW(105, KEY_RIGHTCTRL, "r"),
	152	GPIO_BUTTON_LOW(107, KEY_KPMINUS, "r2"),
74190450 GI	153	GPIO_BUTTON_LOW(104, KEY_LEFTCTRL, "ctrl"),
	154	GPIO_BUTTON_LOW(99, KEY_MENU, "menu"),
	155	GPIO_BUTTON_LOW(176, KEY_COFFEE, "hold"),
	156	GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"),
	157	GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"),
	158	};
	159
	160	static struct gpio_keys_platform_data pandora_gpio_key_info = {
	161	.buttons = pandora_gpio_keys,
	162	.nbuttons = ARRAY_SIZE(pandora_gpio_keys),
	163	};
	164
	165	static struct platform_device pandora_keys_gpio = {
	166	.name = "gpio-keys",
	167	.id = -1,
	168	.dev = {
	169	.platform_data = &pandora_gpio_key_info,
	170	},
	171	};
	172
ad74db60	173	static const uint32_t board_keymap[] = {
24de042c	174	/* row, col, code */
74190450	175	KEY(0, 0, KEY_9),
24de042c GI	176	KEY(0, 1, KEY_8),
	177	KEY(0, 2, KEY_I),
	178	KEY(0, 3, KEY_J),
	179	KEY(0, 4, KEY_N),
	180	KEY(0, 5, KEY_M),
	181	KEY(1, 0, KEY_0),
74190450	182	KEY(1, 1, KEY_7),
24de042c GI	183	KEY(1, 2, KEY_U),
	184	KEY(1, 3, KEY_H),
	185	KEY(1, 4, KEY_B),
	186	KEY(1, 5, KEY_SPACE),
	187	KEY(2, 0, KEY_BACKSPACE),
	188	KEY(2, 1, KEY_6),
74190450	189	KEY(2, 2, KEY_Y),
24de042c GI	190	KEY(2, 3, KEY_G),
	191	KEY(2, 4, KEY_V),
	192	KEY(2, 5, KEY_FN),
	193	KEY(3, 0, KEY_O),
	194	KEY(3, 1, KEY_5),
	195	KEY(3, 2, KEY_T),
74190450	196	KEY(3, 3, KEY_F),
24de042c GI	197	KEY(3, 4, KEY_C),
	198	KEY(4, 0, KEY_P),
	199	KEY(4, 1, KEY_4),
	200	KEY(4, 2, KEY_R),
	201	KEY(4, 3, KEY_D),
74190450	202	KEY(4, 4, KEY_X),
24de042c GI	203	KEY(5, 0, KEY_K),
	204	KEY(5, 1, KEY_3),
	205	KEY(5, 2, KEY_E),
	206	KEY(5, 3, KEY_S),
	207	KEY(5, 4, KEY_Z),
	208	KEY(6, 0, KEY_L),
	209	KEY(6, 1, KEY_2),
	210	KEY(6, 2, KEY_W),
	211	KEY(6, 3, KEY_A),
	212	KEY(6, 4, KEY_DOT),
	213	KEY(7, 0, KEY_ENTER),
	214	KEY(7, 1, KEY_1),
	215	KEY(7, 2, KEY_Q),
	216	KEY(7, 3, KEY_LEFTSHIFT),
	217	KEY(7, 4, KEY_COMMA),
74190450 GI	218	};
74190450 GI	219
4f543332 TL	220	static struct matrix_keymap_data board_map_data = {
	221	.keymap = board_keymap,
	222	.keymap_size = ARRAY_SIZE(board_keymap),
	223	};
	224
74190450	225	static struct twl4030_keypad_data pandora_kp_data = {
4f543332	226	.keymap_data = &board_map_data,
74190450 GI	227	.rows = 8,
74190450 GI	228	.cols = 6,
74190450 GI	229	.rep = 1,
	230	};
	231
7b097896 GI	232	static struct omap_dss_device pandora_lcd_device = {
	233	.name = "lcd",
	234	.driver_name = "tpo_td043mtea1_panel",
	235	.type = OMAP_DISPLAY_TYPE_DPI,
	236	.phy.dpi.data_lines = 24,
	237	.reset_gpio = 157,
	238	};
	239
	240	static struct omap_dss_device pandora_tv_device = {
	241	.name = "tv",
	242	.driver_name = "venc",
	243	.type = OMAP_DISPLAY_TYPE_VENC,
	244	.phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
	245	};
	246
	247	static struct omap_dss_device *pandora_dss_devices[] = {
	248	&pandora_lcd_device,
	249	&pandora_tv_device,
	250	};
	251
	252	static struct omap_dss_board_info pandora_dss_data = {
	253	.num_devices = ARRAY_SIZE(pandora_dss_devices),
	254	.devices = pandora_dss_devices,
	255	.default_device = &pandora_lcd_device,
	256	};
	257
ed199f7e GI	258	static void pandora_wl1251_init_card(struct mmc_card *card)
	259	{
	260	/*
	261	* We have TI wl1251 attached to MMC3. Pass this information to
	262	* SDIO core because it can't be probed by normal methods.
	263	*/
	264	card->quirks \|= MMC_QUIRK_NONSTD_SDIO;
	265	card->cccr.wide_bus = 1;
	266	card->cis.vendor = 0x104c;
	267	card->cis.device = 0x9066;
	268	card->cis.blksize = 512;
	269	card->cis.max_dtr = 20000000;
	270	}
	271
68ff0423	272	static struct omap2_hsmmc_info omap3pandora_mmc[] = {
90c62bf0 TL	273	{
90c62bf0 TL	274	.mmc = 1,
3a63833e	275	.caps = MMC_CAP_4_BIT_DATA,
90c62bf0 TL	276	.gpio_cd = -EINVAL,
	277	.gpio_wp = 126,
	278	.ext_clock = 0,
3b972bf0	279	.deferred = true,
90c62bf0 TL	280	},
	281	{
	282	.mmc = 2,
3a63833e	283	.caps = MMC_CAP_4_BIT_DATA,
90c62bf0 TL	284	.gpio_cd = -EINVAL,
	285	.gpio_wp = 127,
	286	.ext_clock = 1,
0329c377	287	.transceiver = true,
3b972bf0	288	.deferred = true,
90c62bf0	289	},
07d83cc9 GI	290	{
07d83cc9 GI	291	.mmc = 3,
f861fc17	292	.caps = MMC_CAP_4_BIT_DATA \| MMC_CAP_POWER_OFF_CARD,
07d83cc9 GI	293	.gpio_cd = -EINVAL,
07d83cc9 GI	294	.gpio_wp = -EINVAL,
ed199f7e	295	.init_card = pandora_wl1251_init_card,
07d83cc9	296	},
90c62bf0 TL	297	{} /* Terminator */
	298	};
	299
90c62bf0 TL	300	static int omap3pandora_twl_gpio_setup(struct device *dev,
	301	unsigned gpio, unsigned ngpio)
	302	{
79ccf549 GI	303	int ret, gpio_32khz;
79ccf549 GI	304
90c62bf0 TL	305	/* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */
	306	omap3pandora_mmc[0].gpio_cd = gpio + 0;
	307	omap3pandora_mmc[1].gpio_cd = gpio + 1;
3b972bf0	308	omap_hsmmc_late_init(omap3pandora_mmc);
90c62bf0	309
79ccf549 GI	310	/* gpio + 13 drives 32kHz buffer for wifi module */
79ccf549 GI	311	gpio_32khz = gpio + 13;
bc593f5d	312	ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz");
79ccf549 GI	313	if (ret < 0) {
79ccf549 GI	314	pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret);
bc593f5d	315	return -ENODEV;
79ccf549 GI	316	}
79ccf549 GI	317
90c62bf0 TL	318	return 0;
	319	}
	320
da177247	321	static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
90c62bf0	322	.setup = omap3pandora_twl_gpio_setup,
da177247 GI	323	};
da177247 GI	324
786b01a8 OD	325	static struct regulator_consumer_supply pandora_vmmc1_supply[] = {
	326	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
	327	};
f6873eed	328
786b01a8 OD	329	static struct regulator_consumer_supply pandora_vmmc2_supply[] = {
	330	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1")
	331	};
f6873eed	332
786b01a8 OD	333	static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
	334	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
	335	};
690a4a39	336
f6873eed GI	337	static struct regulator_consumer_supply pandora_vdds_supplies[] = {
	338	REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
	339	REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
7c68dd96	340	REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
f6873eed GI	341	};
f6873eed GI	342
786b01a8 OD	343	static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = {
	344	REGULATOR_SUPPLY("vcc", "display0"),
	345	};
f6873eed	346
786b01a8	347	static struct regulator_consumer_supply pandora_usb_phy_supply[] = {
17e22cac	348	REGULATOR_SUPPLY("hsusb1", "ehci-omap.0"),
786b01a8	349	};
f6873eed GI	350
	351	/* ads7846 on SPI and 2 nub controllers on I2C */
	352	static struct regulator_consumer_supply pandora_vaux4_supplies[] = {
	353	REGULATOR_SUPPLY("vcc", "spi1.0"),
	354	REGULATOR_SUPPLY("vcc", "3-0066"),
	355	REGULATOR_SUPPLY("vcc", "3-0067"),
	356	};
	357
786b01a8 OD	358	static struct regulator_consumer_supply pandora_adac_supply[] = {
	359	REGULATOR_SUPPLY("vcc", "soc-audio"),
	360	};
f6873eed	361
64f535a8 GI	362	/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
	363	static struct regulator_init_data pandora_vmmc1 = {
	364	.constraints = {
	365	.min_uV = 1850000,
	366	.max_uV = 3150000,
	367	.valid_modes_mask = REGULATOR_MODE_NORMAL
	368	\| REGULATOR_MODE_STANDBY,
	369	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	370	\| REGULATOR_CHANGE_MODE
	371	\| REGULATOR_CHANGE_STATUS,
	372	},
786b01a8 OD	373	.num_consumer_supplies = ARRAY_SIZE(pandora_vmmc1_supply),
786b01a8 OD	374	.consumer_supplies = pandora_vmmc1_supply,
64f535a8 GI	375	};
	376
	377	/* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */
	378	static struct regulator_init_data pandora_vmmc2 = {
	379	.constraints = {
	380	.min_uV = 1850000,
	381	.max_uV = 3150000,
	382	.valid_modes_mask = REGULATOR_MODE_NORMAL
	383	\| REGULATOR_MODE_STANDBY,
	384	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	385	\| REGULATOR_CHANGE_MODE
	386	\| REGULATOR_CHANGE_STATUS,
	387	},
786b01a8 OD	388	.num_consumer_supplies = ARRAY_SIZE(pandora_vmmc2_supply),
786b01a8 OD	389	.consumer_supplies = pandora_vmmc2_supply,
64f535a8 GI	390	};
64f535a8 GI	391
7b097896 GI	392	/* VAUX1 for LCD */
	393	static struct regulator_init_data pandora_vaux1 = {
	394	.constraints = {
	395	.min_uV = 3000000,
	396	.max_uV = 3000000,
	397	.apply_uV = true,
	398	.valid_modes_mask = REGULATOR_MODE_NORMAL
	399	\| REGULATOR_MODE_STANDBY,
	400	.valid_ops_mask = REGULATOR_CHANGE_MODE
	401	\| REGULATOR_CHANGE_STATUS,
	402	},
786b01a8 OD	403	.num_consumer_supplies = ARRAY_SIZE(pandora_vcc_lcd_supply),
786b01a8 OD	404	.consumer_supplies = pandora_vcc_lcd_supply,
7b097896 GI	405	};
7b097896 GI	406
f6873eed GI	407	/* VAUX2 for USB host PHY */
	408	static struct regulator_init_data pandora_vaux2 = {
	409	.constraints = {
	410	.min_uV = 1800000,
	411	.max_uV = 1800000,
	412	.apply_uV = true,
	413	.valid_modes_mask = REGULATOR_MODE_NORMAL
	414	\| REGULATOR_MODE_STANDBY,
	415	.valid_ops_mask = REGULATOR_CHANGE_MODE
	416	\| REGULATOR_CHANGE_STATUS,
	417	},
786b01a8 OD	418	.num_consumer_supplies = ARRAY_SIZE(pandora_usb_phy_supply),
786b01a8 OD	419	.consumer_supplies = pandora_usb_phy_supply,
f6873eed GI	420	};
	421
	422	/* VAUX4 for ads7846 and nubs */
	423	static struct regulator_init_data pandora_vaux4 = {
	424	.constraints = {
	425	.min_uV = 2800000,
	426	.max_uV = 2800000,
	427	.apply_uV = true,
	428	.valid_modes_mask = REGULATOR_MODE_NORMAL
	429	\| REGULATOR_MODE_STANDBY,
	430	.valid_ops_mask = REGULATOR_CHANGE_MODE
	431	\| REGULATOR_CHANGE_STATUS,
	432	},
	433	.num_consumer_supplies = ARRAY_SIZE(pandora_vaux4_supplies),
	434	.consumer_supplies = pandora_vaux4_supplies,
	435	};
	436
	437	/* VSIM for audio DAC */
	438	static struct regulator_init_data pandora_vsim = {
	439	.constraints = {
	440	.min_uV = 2800000,
	441	.max_uV = 2800000,
	442	.apply_uV = true,
	443	.valid_modes_mask = REGULATOR_MODE_NORMAL
	444	\| REGULATOR_MODE_STANDBY,
	445	.valid_ops_mask = REGULATOR_CHANGE_MODE
	446	\| REGULATOR_CHANGE_STATUS,
	447	},
786b01a8 OD	448	.num_consumer_supplies = ARRAY_SIZE(pandora_adac_supply),
786b01a8 OD	449	.consumer_supplies = pandora_adac_supply,
f6873eed GI	450	};
f6873eed GI	451
690a4a39 GI	452	/* Fixed regulator internal to Wifi module */
	453	static struct regulator_init_data pandora_vmmc3 = {
	454	.constraints = {
	455	.valid_ops_mask = REGULATOR_CHANGE_STATUS,
	456	},
786b01a8 OD	457	.num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply),
786b01a8 OD	458	.consumer_supplies = pandora_vmmc3_supply,
690a4a39 GI	459	};
	460
	461	static struct fixed_voltage_config pandora_vwlan = {
	462	.supply_name = "vwlan",
	463	.microvolts = 1800000, /* 1.8V */
	464	.gpio = PANDORA_WIFI_NRESET_GPIO,
	465	.startup_delay = 50000, /* 50ms */
	466	.enable_high = 1,
	467	.enabled_at_boot = 0,
	468	.init_data = &pandora_vmmc3,
	469	};
	470
	471	static struct platform_device pandora_vwlan_device = {
	472	.name = "reg-fixed-voltage",
	473	.id = 1,
	474	.dev = {
	475	.platform_data = &pandora_vwlan,
	476	},
	477	};
	478
e13bb34b GI	479	static struct twl4030_bci_platform_data pandora_bci_data;
e13bb34b GI	480
7846e169 GI	481	static struct twl4030_power_data pandora_power_data = {
	482	.use_poweroff = true,
	483	};
	484
da177247	485	static struct twl4030_platform_data omap3pandora_twldata = {
da177247	486	.gpio = &omap3pandora_gpio_data,
64f535a8 GI	487	.vmmc1 = &pandora_vmmc1,
64f535a8 GI	488	.vmmc2 = &pandora_vmmc2,
7b097896	489	.vaux1 = &pandora_vaux1,
f6873eed GI	490	.vaux2 = &pandora_vaux2,
	491	.vaux4 = &pandora_vaux4,
	492	.vsim = &pandora_vsim,
74190450	493	.keypad = &pandora_kp_data,
e13bb34b	494	.bci = &pandora_bci_data,
7846e169	495	.power = &pandora_power_data,
da177247 GI	496	};
da177247 GI	497
03d5671d GI	498	static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
	499	{
	500	I2C_BOARD_INFO("bq27500", 0x55),
	501	.flags = I2C_CLIENT_WAKE,
	502	},
	503	};
	504
da177247 GI	505	static int __init omap3pandora_i2c_init(void)
da177247 GI	506	{
827ed9ae	507	omap3_pmic_get_config(&omap3pandora_twldata,
b252b0ef PU	508	TWL_COMMON_PDATA_USB \| TWL_COMMON_PDATA_AUDIO,
	509	TWL_COMMON_REGULATOR_VDAC \| TWL_COMMON_REGULATOR_VPLL2);
	510
	511	omap3pandora_twldata.vdac->constraints.apply_uV = true;
	512
	513	omap3pandora_twldata.vpll2->constraints.apply_uV = true;
	514	omap3pandora_twldata.vpll2->num_consumer_supplies =
	515	ARRAY_SIZE(pandora_vdds_supplies);
	516	omap3pandora_twldata.vpll2->consumer_supplies = pandora_vdds_supplies;
	517
fbd8071c	518	omap3_pmic_init("tps65950", &omap3pandora_twldata);
da177247	519	/* i2c2 pins are not connected */
03d5671d GI	520	omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo,
03d5671d GI	521	ARRAY_SIZE(omap3pandora_i2c3_boardinfo));
da177247 GI	522	return 0;
	523	}
	524
da177247 GI	525	static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
da177247 GI	526	{
7b097896 GI	527	.modalias = "tpo_td043mtea1_panel_spi",
	528	.bus_num = 1,
	529	.chip_select = 1,
	530	.max_speed_hz = 375000,
	531	.platform_data = &pandora_lcd_device,
da177247 GI	532	}
	533	};
	534
e4b3fdb8	535	static void __init pandora_wl1251_init(void)
79ccf549	536	{
e4b3fdb8	537	struct wl12xx_platform_data pandora_wl1251_pdata;
79ccf549 GI	538	int ret;
79ccf549 GI	539
e4b3fdb8 GI	540	memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
e4b3fdb8 GI	541
bc593f5d	542	ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
79ccf549 GI	543	if (ret < 0)
	544	goto fail;
	545
79ccf549 GI	546	pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
	547	if (pandora_wl1251_pdata.irq < 0)
	548	goto fail_irq;
	549
e4b3fdb8 GI	550	pandora_wl1251_pdata.use_eeprom = true;
	551	ret = wl12xx_set_platform_data(&pandora_wl1251_pdata);
	552	if (ret < 0)
	553	goto fail_irq;
	554
79ccf549 GI	555	return;
79ccf549 GI	556
79ccf549 GI	557	fail_irq:
	558	gpio_free(PANDORA_WIFI_IRQ_GPIO);
	559	fail:
	560	printk(KERN_ERR "wl1251 board initialisation failed\n");
	561	}
	562
da177247	563	static struct platform_device *omap3pandora_devices[] __initdata = {
74190450 GI	564	&pandora_leds_gpio,
74190450 GI	565	&pandora_keys_gpio,
690a4a39	566	&pandora_vwlan_device,
7846e169	567	&pandora_backlight,
da177247 GI	568	};
da177247 GI	569
181b250c	570	static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
58a5491c	571
17e22cac GI	572	.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
17e22cac GI	573	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
181b250c	574	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
58a5491c FB	575
58a5491c FB	576	.phy_reset = true,
17e22cac GI	577	.reset_gpio_port[0] = -EINVAL,
17e22cac GI	578	.reset_gpio_port[1] = 16,
58a5491c FB	579	.reset_gpio_port[2] = -EINVAL
	580	};
	581
ca5742bd TL	582	#ifdef CONFIG_OMAP_MUX
	583	static struct omap_board_mux board_mux[] __initdata = {
	584	{ .reg_offset = OMAP_MUX_TERMINATOR },
	585	};
ca5742bd TL	586	#endif
ca5742bd TL	587
da177247 GI	588	static void __init omap3pandora_init(void)
da177247 GI	589	{
ca5742bd	590	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
3b972bf0	591	omap_hsmmc_init(omap3pandora_mmc);
da177247	592	omap3pandora_i2c_init();
79ccf549	593	pandora_wl1251_init();
da177247 GI	594	platform_add_devices(omap3pandora_devices,
da177247 GI	595	ARRAY_SIZE(omap3pandora_devices));
d5e13227	596	omap_display_init(&pandora_dss_data);
da177247	597	omap_serial_init();
a4ca9dbe TL	598	omap_sdrc_init(mt46h32m32lf6_sdrc_params,
a4ca9dbe TL	599	mt46h32m32lf6_sdrc_params);
da177247 GI	600	spi_register_board_info(omap3pandora_spi_board_info,
da177247 GI	601	ARRAY_SIZE(omap3pandora_spi_board_info));
96974a24	602	omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL);
9e64bb1e	603	usbhs_init(&usbhs_bdata);
9e18630b	604	usb_musb_init(NULL);
bc3668ea	605	gpmc_nand_init(&pandora_nand_data, NULL);
9fb97412 JP	606
9fb97412 JP	607	/* Ensure SDRC pins are mux'd for self-refresh */
4896e394 TL	608	omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
4896e394 TL	609	omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
da177247 GI	610	}
da177247 GI	611
da177247	612	MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
5e52b435	613	.atag_offset = 0x100,
71ee7dad	614	.reserve = omap_reserve,
3dc3bad6	615	.map_io = omap3_map_io,
8f5b5a41	616	.init_early = omap35xx_init_early,
741e3a89	617	.init_irq = omap3_init_irq,
6b2f55d7	618	.handle_irq = omap3_intc_handle_irq,
da177247	619	.init_machine = omap3pandora_init,
bbd707ac	620	.init_late = omap35xx_init_late,
e74984e4	621	.timer = &omap3_timer,
187e3e06	622	.restart = omap3xxx_restart,
da177247	623	MACHINE_END