[deliverable/linux.git] / arch / arm / mach-omap2 / board-omap4panda.c

/*
 * Board support file for OMAP4430 based PandaBoard.
 *
 * Copyright (C) 2010 Texas Instruments
 *
 * Author: David Anders <x0132446@ti.com>
 *
 * Based on mach-omap2/board-4430sdp.c
 *
 * Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
 *
 * Based on mach-omap2/board-3430sdp.c
 *
 * 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/clk.h>
#include <linux/io.h>
#include <linux/leds.h>
#include <linux/gpio.h>
#include <linux/usb/otg.h>
#include <linux/i2c/twl.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <linux/wl12xx.h>

#include <mach/hardware.h>
#include <mach/omap4-common.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>

#include <plat/board.h>
#include <plat/common.h>
#include <plat/usb.h>
#include <plat/mmc.h>
#include "timer-gp.h"

#include "hsmmc.h"
#include "control.h"
#include "mux.h"

#define GPIO_HUB_POWER		1
#define GPIO_HUB_NRESET		62
#define GPIO_WIFI_PMENA		43
#define GPIO_WIFI_IRQ		53

static struct gpio_led gpio_leds[] = {
	{
		.name			= "pandaboard::status1",
		.default_trigger	= "heartbeat",
		.gpio			= 7,
	},
	{
		.name			= "pandaboard::status2",
		.default_trigger	= "mmc0",
		.gpio			= 8,
	},
};

static struct gpio_led_platform_data gpio_led_info = {
	.leds		= gpio_leds,
	.num_leds	= ARRAY_SIZE(gpio_leds),
};

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

static struct platform_device *panda_devices[] __initdata = {
	&leds_gpio,
};

static void __init omap4_panda_init_early(void)
{
	omap2_init_common_infrastructure();
	omap2_init_common_devices(NULL, NULL);
}

static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
	.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
	.port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
	.phy_reset  = false,
	.reset_gpio_port[0]  = -EINVAL,
	.reset_gpio_port[1]  = -EINVAL,
	.reset_gpio_port[2]  = -EINVAL
};

static void __init omap4_ehci_init(void)
{
	int ret;
	struct clk *phy_ref_clk;

	/* FREF_CLK3 provides the 19.2 MHz reference clock to the PHY */
	phy_ref_clk = clk_get(NULL, "auxclk3_ck");
	if (IS_ERR(phy_ref_clk)) {
		pr_err("Cannot request auxclk3\n");
		goto error1;
	}
	clk_set_rate(phy_ref_clk, 19200000);
	clk_enable(phy_ref_clk);

	/* disable the power to the usb hub prior to init */
	ret = gpio_request(GPIO_HUB_POWER, "hub_power");
	if (ret) {
		pr_err("Cannot request GPIO %d\n", GPIO_HUB_POWER);
		goto error1;
	}
	gpio_export(GPIO_HUB_POWER, 0);
	gpio_direction_output(GPIO_HUB_POWER, 0);
	gpio_set_value(GPIO_HUB_POWER, 0);

	/* reset phy+hub */
	ret = gpio_request(GPIO_HUB_NRESET, "hub_nreset");
	if (ret) {
		pr_err("Cannot request GPIO %d\n", GPIO_HUB_NRESET);
		goto error2;
	}
	gpio_export(GPIO_HUB_NRESET, 0);
	gpio_direction_output(GPIO_HUB_NRESET, 0);
	gpio_set_value(GPIO_HUB_NRESET, 0);
	gpio_set_value(GPIO_HUB_NRESET, 1);

	usb_ehci_init(&ehci_pdata);

	/* enable power to hub */
	gpio_set_value(GPIO_HUB_POWER, 1);
	return;

error2:
	gpio_free(GPIO_HUB_POWER);
error1:
	pr_err("Unable to initialize EHCI power/reset\n");
	return;

}

static struct omap_musb_board_data musb_board_data = {
	.interface_type		= MUSB_INTERFACE_UTMI,
	.mode			= MUSB_OTG,
	.power			= 100,
};

static struct twl4030_usb_data omap4_usbphy_data = {
	.phy_init	= omap4430_phy_init,
	.phy_exit	= omap4430_phy_exit,
	.phy_power	= omap4430_phy_power,
	.phy_set_clock	= omap4430_phy_set_clk,
};

static struct omap2_hsmmc_info mmc[] = {
	{
		.mmc		= 1,
		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
		.gpio_wp	= -EINVAL,
		.gpio_cd	= -EINVAL,
	},
	{
		.name		= "wl1271",
		.mmc		= 5,
		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
		.gpio_wp	= -EINVAL,
		.gpio_cd	= -EINVAL,
		.ocr_mask	= MMC_VDD_165_195,
		.nonremovable	= true,
	},
	{}	/* Terminator */
};

static struct regulator_consumer_supply omap4_panda_vmmc_supply[] = {
	{
		.supply = "vmmc",
		.dev_name = "omap_hsmmc.0",
	},
};

static struct regulator_consumer_supply omap4_panda_vmmc5_supply = {
	.supply = "vmmc",
	.dev_name = "omap_hsmmc.4",
};

static struct regulator_init_data panda_vmmc5 = {
	.constraints = {
		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies = 1,
	.consumer_supplies = &omap4_panda_vmmc5_supply,
};

static struct fixed_voltage_config panda_vwlan = {
	.supply_name = "vwl1271",
	.microvolts = 1800000, /* 1.8V */
	.gpio = GPIO_WIFI_PMENA,
	.startup_delay = 70000, /* 70msec */
	.enable_high = 1,
	.enabled_at_boot = 0,
	.init_data = &panda_vmmc5,
};

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

struct wl12xx_platform_data omap_panda_wlan_data  __initdata = {
	.irq = OMAP_GPIO_IRQ(GPIO_WIFI_IRQ),
	/* PANDA ref clock is 38.4 MHz */
	.board_ref_clock = 2,
};

static int omap4_twl6030_hsmmc_late_init(struct device *dev)
{
	int ret = 0;
	struct platform_device *pdev = container_of(dev,
				struct platform_device, dev);
	struct omap_mmc_platform_data *pdata = dev->platform_data;

	if (!pdata) {
		dev_err(dev, "%s: NULL platform data\n", __func__);
		return -EINVAL;
	}
	/* Setting MMC1 Card detect Irq */
	if (pdev->id == 0) {
		ret = twl6030_mmc_card_detect_config();
		 if (ret)
			dev_err(dev, "%s: Error card detect config(%d)\n",
				__func__, ret);
		 else
			pdata->slots[0].card_detect = twl6030_mmc_card_detect;
	}
	return ret;
}

static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
{
	struct omap_mmc_platform_data *pdata;

	/* dev can be null if CONFIG_MMC_OMAP_HS is not set */
	if (!dev) {
		pr_err("Failed omap4_twl6030_hsmmc_set_late_init\n");
		return;
	}
	pdata = dev->platform_data;

	pdata->init =	omap4_twl6030_hsmmc_late_init;
}

static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
{
	struct omap2_hsmmc_info *c;

	omap2_hsmmc_init(controllers);
	for (c = controllers; c->mmc; c++)
		omap4_twl6030_hsmmc_set_late_init(c->dev);

	return 0;
}

static struct regulator_init_data omap4_panda_vaux1 = {
	.constraints = {
		.min_uV			= 1000000,
		.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,
	},
};

static struct regulator_init_data omap4_panda_vaux2 = {
	.constraints = {
		.min_uV			= 1200000,
		.max_uV			= 2800000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask	 = REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

static struct regulator_init_data omap4_panda_vaux3 = {
	.constraints = {
		.min_uV			= 1000000,
		.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,
	},
};

/* VMMC1 for MMC1 card */
static struct regulator_init_data omap4_panda_vmmc = {
	.constraints = {
		.min_uV			= 1200000,
		.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      = omap4_panda_vmmc_supply,
};

static struct regulator_init_data omap4_panda_vpp = {
	.constraints = {
		.min_uV			= 1800000,
		.max_uV			= 2500000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask	 = REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

static struct regulator_init_data omap4_panda_vusim = {
	.constraints = {
		.min_uV			= 1200000,
		.max_uV			= 2900000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask	 = REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

static struct regulator_init_data omap4_panda_vana = {
	.constraints = {
		.min_uV			= 2100000,
		.max_uV			= 2100000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask	 = REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

static struct regulator_init_data omap4_panda_vcxio = {
	.constraints = {
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask	 = REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

static struct regulator_init_data omap4_panda_vdac = {
	.constraints = {
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask	 = REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

static struct regulator_init_data omap4_panda_vusb = {
	.constraints = {
		.min_uV			= 3300000,
		.max_uV			= 3300000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask	 =	REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

static struct twl4030_platform_data omap4_panda_twldata = {
	.irq_base	= TWL6030_IRQ_BASE,
	.irq_end	= TWL6030_IRQ_END,

	/* Regulators */
	.vmmc		= &omap4_panda_vmmc,
	.vpp		= &omap4_panda_vpp,
	.vusim		= &omap4_panda_vusim,
	.vana		= &omap4_panda_vana,
	.vcxio		= &omap4_panda_vcxio,
	.vdac		= &omap4_panda_vdac,
	.vusb		= &omap4_panda_vusb,
	.vaux1		= &omap4_panda_vaux1,
	.vaux2		= &omap4_panda_vaux2,
	.vaux3		= &omap4_panda_vaux3,
	.usb		= &omap4_usbphy_data,
};

static struct i2c_board_info __initdata omap4_panda_i2c_boardinfo[] = {
	{
		I2C_BOARD_INFO("twl6030", 0x48),
		.flags = I2C_CLIENT_WAKE,
		.irq = OMAP44XX_IRQ_SYS_1N,
		.platform_data = &omap4_panda_twldata,
	},
};
static int __init omap4_panda_i2c_init(void)
{
	/*
	 * Phoenix Audio IC needs I2C1 to
	 * start with 400 KHz or less
	 */
	omap_register_i2c_bus(1, 400, omap4_panda_i2c_boardinfo,
			ARRAY_SIZE(omap4_panda_i2c_boardinfo));
	omap_register_i2c_bus(2, 400, NULL, 0);
	omap_register_i2c_bus(3, 400, NULL, 0);
	omap_register_i2c_bus(4, 400, NULL, 0);
	return 0;
}

#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
	/* WLAN IRQ - GPIO 53 */
	OMAP4_MUX(GPMC_NCS3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
	/* WLAN POWER ENABLE - GPIO 43 */
	OMAP4_MUX(GPMC_A19, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
	/* WLAN SDIO: MMC5 CMD */
	OMAP4_MUX(SDMMC5_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
	/* WLAN SDIO: MMC5 CLK */
	OMAP4_MUX(SDMMC5_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
	/* WLAN SDIO: MMC5 DAT[0-3] */
	OMAP4_MUX(SDMMC5_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
	OMAP4_MUX(SDMMC5_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
	OMAP4_MUX(SDMMC5_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
	OMAP4_MUX(SDMMC5_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
	{ .reg_offset = OMAP_MUX_TERMINATOR },
};
#else
#define board_mux	NULL
#endif

static void __init omap4_panda_init(void)
{
	int package = OMAP_PACKAGE_CBS;

	if (omap_rev() == OMAP4430_REV_ES1_0)
		package = OMAP_PACKAGE_CBL;
	omap4_mux_init(board_mux, package);

	if (wl12xx_set_platform_data(&omap_panda_wlan_data))
		pr_err("error setting wl12xx data\n");

	omap4_panda_i2c_init();
	platform_add_devices(panda_devices, ARRAY_SIZE(panda_devices));
	platform_device_register(&omap_vwlan_device);
	omap_serial_init();
	omap4_twl6030_hsmmc_init(mmc);
	omap4_ehci_init();
	usb_musb_init(&musb_board_data);
}

static void __init omap4_panda_map_io(void)
{
	omap2_set_globals_443x();
	omap44xx_map_common_io();
}

MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board")
	/* Maintainer: David Anders - Texas Instruments Inc */
	.boot_params	= 0x80000100,
	.reserve	= omap_reserve,
	.map_io		= omap4_panda_map_io,
	.init_early	= omap4_panda_init_early,
	.init_irq	= gic_init_irq,
	.init_machine	= omap4_panda_init,
	.timer		= &omap_timer,
MACHINE_END
Commit	Line	Data
b075f58b DA	1	/*
	2	* Board support file for OMAP4430 based PandaBoard.
	3	*
	4	* Copyright (C) 2010 Texas Instruments
	5	*
	6	* Author: David Anders <x0132446@ti.com>
	7	*
	8	* Based on mach-omap2/board-4430sdp.c
	9	*
	10	* Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
	11	*
	12	* Based on mach-omap2/board-3430sdp.c
	13	*
	14	* This program is free software; you can redistribute it and/or modify
	15	* it under the terms of the GNU General Public License version 2 as
	16	* published by the Free Software Foundation.
	17	*/
	18
	19	#include <linux/kernel.h>
	20	#include <linux/init.h>
	21	#include <linux/platform_device.h>
1740d483	22	#include <linux/clk.h>
b075f58b	23	#include <linux/io.h>
3da434ac	24	#include <linux/leds.h>
b075f58b DA	25	#include <linux/gpio.h>
	26	#include <linux/usb/otg.h>
	27	#include <linux/i2c/twl.h>
	28	#include <linux/regulator/machine.h>
edc84061	29	#include <linux/regulator/fixed.h>
b17e0979	30	#include <linux/wl12xx.h>
b075f58b DA	31
	32	#include <mach/hardware.h>
	33	#include <mach/omap4-common.h>
	34	#include <asm/mach-types.h>
	35	#include <asm/mach/arch.h>
	36	#include <asm/mach/map.h>
	37
	38	#include <plat/board.h>
	39	#include <plat/common.h>
b075f58b DA	40	#include <plat/usb.h>
b075f58b DA	41	#include <plat/mmc.h>
04aeae77	42	#include "timer-gp.h"
b075f58b	43
b075f58b	44	#include "hsmmc.h"
4814ced5	45	#include "control.h"
fc63de82	46	#include "mux.h"
b075f58b	47
4415beb6 DA	48	#define GPIO_HUB_POWER 1
4415beb6 DA	49	#define GPIO_HUB_NRESET 62
edc84061	50	#define GPIO_WIFI_PMENA 43
b17e0979	51	#define GPIO_WIFI_IRQ 53
4415beb6	52
3da434ac RSA	53	static struct gpio_led gpio_leds[] = {
	54	{
	55	.name = "pandaboard::status1",
	56	.default_trigger = "heartbeat",
	57	.gpio = 7,
	58	},
	59	{
	60	.name = "pandaboard::status2",
	61	.default_trigger = "mmc0",
	62	.gpio = 8,
	63	},
	64	};
b075f58b	65
3da434ac RSA	66	static struct gpio_led_platform_data gpio_led_info = {
	67	.leds = gpio_leds,
	68	.num_leds = ARRAY_SIZE(gpio_leds),
	69	};
	70
	71	static struct platform_device leds_gpio = {
	72	.name = "leds-gpio",
	73	.id = -1,
	74	.dev = {
	75	.platform_data = &gpio_led_info,
	76	},
	77	};
	78
	79	static struct platform_device *panda_devices[] __initdata = {
	80	&leds_gpio,
	81	};
b075f58b	82
3dc3bad6	83	static void __init omap4_panda_init_early(void)
b075f58b	84	{
4805734b PW	85	omap2_init_common_infrastructure();
4805734b PW	86	omap2_init_common_devices(NULL, NULL);
b075f58b DA	87	}
b075f58b DA	88
4415beb6 DA	89	static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
	90	.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
	91	.port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
	92	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
	93	.phy_reset = false,
	94	.reset_gpio_port[0] = -EINVAL,
	95	.reset_gpio_port[1] = -EINVAL,
	96	.reset_gpio_port[2] = -EINVAL
	97	};
	98
	99	static void __init omap4_ehci_init(void)
	100	{
	101	int ret;
1740d483	102	struct clk *phy_ref_clk;
4415beb6	103
1740d483 AG	104	/* FREF_CLK3 provides the 19.2 MHz reference clock to the PHY */
	105	phy_ref_clk = clk_get(NULL, "auxclk3_ck");
	106	if (IS_ERR(phy_ref_clk)) {
	107	pr_err("Cannot request auxclk3\n");
	108	goto error1;
	109	}
	110	clk_set_rate(phy_ref_clk, 19200000);
	111	clk_enable(phy_ref_clk);
4415beb6 DA	112
	113	/* disable the power to the usb hub prior to init */
	114	ret = gpio_request(GPIO_HUB_POWER, "hub_power");
	115	if (ret) {
	116	pr_err("Cannot request GPIO %d\n", GPIO_HUB_POWER);
	117	goto error1;
	118	}
	119	gpio_export(GPIO_HUB_POWER, 0);
	120	gpio_direction_output(GPIO_HUB_POWER, 0);
	121	gpio_set_value(GPIO_HUB_POWER, 0);
	122
	123	/* reset phy+hub */
	124	ret = gpio_request(GPIO_HUB_NRESET, "hub_nreset");
	125	if (ret) {
	126	pr_err("Cannot request GPIO %d\n", GPIO_HUB_NRESET);
	127	goto error2;
	128	}
	129	gpio_export(GPIO_HUB_NRESET, 0);
	130	gpio_direction_output(GPIO_HUB_NRESET, 0);
	131	gpio_set_value(GPIO_HUB_NRESET, 0);
	132	gpio_set_value(GPIO_HUB_NRESET, 1);
	133
	134	usb_ehci_init(&ehci_pdata);
	135
	136	/* enable power to hub */
	137	gpio_set_value(GPIO_HUB_POWER, 1);
	138	return;
	139
	140	error2:
	141	gpio_free(GPIO_HUB_POWER);
	142	error1:
	143	pr_err("Unable to initialize EHCI power/reset\n");
	144	return;
	145
	146	}
	147
b075f58b DA	148	static struct omap_musb_board_data musb_board_data = {
b075f58b DA	149	.interface_type = MUSB_INTERFACE_UTMI,
09e72002	150	.mode = MUSB_OTG,
b075f58b DA	151	.power = 100,
	152	};
	153
e70357e3 HH	154	static struct twl4030_usb_data omap4_usbphy_data = {
	155	.phy_init = omap4430_phy_init,
	156	.phy_exit = omap4430_phy_exit,
	157	.phy_power = omap4430_phy_power,
	158	.phy_set_clock = omap4430_phy_set_clk,
	159	};
	160
b075f58b DA	161	static struct omap2_hsmmc_info mmc[] = {
	162	{
	163	.mmc = 1,
3a63833e	164	.caps = MMC_CAP_4_BIT_DATA \| MMC_CAP_8_BIT_DATA,
b075f58b	165	.gpio_wp = -EINVAL,
5b59cc2f	166	.gpio_cd = -EINVAL,
b075f58b	167	},
b17e0979 PM	168	{
	169	.name = "wl1271",
	170	.mmc = 5,
	171	.caps = MMC_CAP_4_BIT_DATA \| MMC_CAP_POWER_OFF_CARD,
	172	.gpio_wp = -EINVAL,
	173	.gpio_cd = -EINVAL,
	174	.ocr_mask = MMC_VDD_165_195,
	175	.nonremovable = true,
	176	},
b075f58b DA	177	{} /* Terminator */
	178	};
	179
	180	static struct regulator_consumer_supply omap4_panda_vmmc_supply[] = {
	181	{
	182	.supply = "vmmc",
0005ae73	183	.dev_name = "omap_hsmmc.0",
b075f58b	184	},
b075f58b DA	185	};
b075f58b DA	186
edc84061 PM	187	static struct regulator_consumer_supply omap4_panda_vmmc5_supply = {
edc84061 PM	188	.supply = "vmmc",
0005ae73	189	.dev_name = "omap_hsmmc.4",
edc84061 PM	190	};
	191
	192	static struct regulator_init_data panda_vmmc5 = {
	193	.constraints = {
	194	.valid_ops_mask = REGULATOR_CHANGE_STATUS,
	195	},
	196	.num_consumer_supplies = 1,
	197	.consumer_supplies = &omap4_panda_vmmc5_supply,
	198	};
	199
	200	static struct fixed_voltage_config panda_vwlan = {
	201	.supply_name = "vwl1271",
	202	.microvolts = 1800000, /* 1.8V */
	203	.gpio = GPIO_WIFI_PMENA,
	204	.startup_delay = 70000, /* 70msec */
	205	.enable_high = 1,
	206	.enabled_at_boot = 0,
	207	.init_data = &panda_vmmc5,
	208	};
	209
	210	static struct platform_device omap_vwlan_device = {
	211	.name = "reg-fixed-voltage",
	212	.id = 1,
	213	.dev = {
	214	.platform_data = &panda_vwlan,
	215	},
	216	};
	217
b17e0979 PM	218	struct wl12xx_platform_data omap_panda_wlan_data __initdata = {
	219	.irq = OMAP_GPIO_IRQ(GPIO_WIFI_IRQ),
	220	/* PANDA ref clock is 38.4 MHz */
	221	.board_ref_clock = 2,
	222	};
	223
b075f58b DA	224	static int omap4_twl6030_hsmmc_late_init(struct device *dev)
	225	{
	226	int ret = 0;
	227	struct platform_device *pdev = container_of(dev,
	228	struct platform_device, dev);
	229	struct omap_mmc_platform_data *pdata = dev->platform_data;
	230
bf56f0a6 MN	231	if (!pdata) {
	232	dev_err(dev, "%s: NULL platform data\n", __func__);
	233	return -EINVAL;
	234	}
b075f58b	235	/* Setting MMC1 Card detect Irq */
bf56f0a6 MN	236	if (pdev->id == 0) {
	237	ret = twl6030_mmc_card_detect_config();
	238	if (ret)
	239	dev_err(dev, "%s: Error card detect config(%d)\n",
	240	__func__, ret);
	241	else
	242	pdata->slots[0].card_detect = twl6030_mmc_card_detect;
	243	}
b075f58b DA	244	return ret;
	245	}
	246
	247	static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
	248	{
b9b52620 DA	249	struct omap_mmc_platform_data *pdata;
	250
	251	/* dev can be null if CONFIG_MMC_OMAP_HS is not set */
	252	if (!dev) {
	253	pr_err("Failed omap4_twl6030_hsmmc_set_late_init\n");
	254	return;
	255	}
	256	pdata = dev->platform_data;
b075f58b DA	257
	258	pdata->init = omap4_twl6030_hsmmc_late_init;
	259	}
	260
	261	static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
	262	{
	263	struct omap2_hsmmc_info *c;
	264
	265	omap2_hsmmc_init(controllers);
	266	for (c = controllers; c->mmc; c++)
	267	omap4_twl6030_hsmmc_set_late_init(c->dev);
	268
	269	return 0;
	270	}
	271
	272	static struct regulator_init_data omap4_panda_vaux1 = {
	273	.constraints = {
	274	.min_uV = 1000000,
	275	.max_uV = 3000000,
	276	.apply_uV = true,
	277	.valid_modes_mask = REGULATOR_MODE_NORMAL
	278	\| REGULATOR_MODE_STANDBY,
	279	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	280	\| REGULATOR_CHANGE_MODE
	281	\| REGULATOR_CHANGE_STATUS,
	282	},
	283	};
	284
	285	static struct regulator_init_data omap4_panda_vaux2 = {
	286	.constraints = {
	287	.min_uV = 1200000,
	288	.max_uV = 2800000,
	289	.apply_uV = true,
	290	.valid_modes_mask = REGULATOR_MODE_NORMAL
	291	\| REGULATOR_MODE_STANDBY,
	292	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	293	\| REGULATOR_CHANGE_MODE
	294	\| REGULATOR_CHANGE_STATUS,
	295	},
	296	};
	297
	298	static struct regulator_init_data omap4_panda_vaux3 = {
	299	.constraints = {
	300	.min_uV = 1000000,
	301	.max_uV = 3000000,
	302	.apply_uV = true,
	303	.valid_modes_mask = REGULATOR_MODE_NORMAL
	304	\| REGULATOR_MODE_STANDBY,
	305	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	306	\| REGULATOR_CHANGE_MODE
	307	\| REGULATOR_CHANGE_STATUS,
	308	},
	309	};
	310
	311	/* VMMC1 for MMC1 card */
	312	static struct regulator_init_data omap4_panda_vmmc = {
	313	.constraints = {
	314	.min_uV = 1200000,
	315	.max_uV = 3000000,
	316	.apply_uV = true,
	317	.valid_modes_mask = REGULATOR_MODE_NORMAL
	318	\| REGULATOR_MODE_STANDBY,
	319	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	320	\| REGULATOR_CHANGE_MODE
321	\| REGULATOR_CHANGE_STATUS,
322	},
191183b9	323	.num_consumer_supplies = 1,
b075f58b DA	324	.consumer_supplies = omap4_panda_vmmc_supply,
	325	};
	326
	327	static struct regulator_init_data omap4_panda_vpp = {
	328	.constraints = {
	329	.min_uV = 1800000,
	330	.max_uV = 2500000,
	331	.apply_uV = true,
	332	.valid_modes_mask = REGULATOR_MODE_NORMAL
	333	\| REGULATOR_MODE_STANDBY,
	334	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	335	\| REGULATOR_CHANGE_MODE
	336	\| REGULATOR_CHANGE_STATUS,
	337	},
	338	};
	339
	340	static struct regulator_init_data omap4_panda_vusim = {
	341	.constraints = {
	342	.min_uV = 1200000,
	343	.max_uV = 2900000,
	344	.apply_uV = true,
	345	.valid_modes_mask = REGULATOR_MODE_NORMAL
	346	\| REGULATOR_MODE_STANDBY,
	347	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	348	\| REGULATOR_CHANGE_MODE
	349	\| REGULATOR_CHANGE_STATUS,
	350	},
	351	};
	352
	353	static struct regulator_init_data omap4_panda_vana = {
	354	.constraints = {
	355	.min_uV = 2100000,
	356	.max_uV = 2100000,
b075f58b DA	357	.valid_modes_mask = REGULATOR_MODE_NORMAL
	358	\| REGULATOR_MODE_STANDBY,
	359	.valid_ops_mask = REGULATOR_CHANGE_MODE
	360	\| REGULATOR_CHANGE_STATUS,
	361	},
	362	};
	363
	364	static struct regulator_init_data omap4_panda_vcxio = {
	365	.constraints = {
	366	.min_uV = 1800000,
	367	.max_uV = 1800000,
b075f58b DA	368	.valid_modes_mask = REGULATOR_MODE_NORMAL
	369	\| REGULATOR_MODE_STANDBY,
	370	.valid_ops_mask = REGULATOR_CHANGE_MODE
	371	\| REGULATOR_CHANGE_STATUS,
	372	},
	373	};
	374
	375	static struct regulator_init_data omap4_panda_vdac = {
	376	.constraints = {
	377	.min_uV = 1800000,
	378	.max_uV = 1800000,
b075f58b DA	379	.valid_modes_mask = REGULATOR_MODE_NORMAL
	380	\| REGULATOR_MODE_STANDBY,
	381	.valid_ops_mask = REGULATOR_CHANGE_MODE
	382	\| REGULATOR_CHANGE_STATUS,
	383	},
	384	};
	385
	386	static struct regulator_init_data omap4_panda_vusb = {
	387	.constraints = {
	388	.min_uV = 3300000,
	389	.max_uV = 3300000,
	390	.apply_uV = true,
	391	.valid_modes_mask = REGULATOR_MODE_NORMAL
	392	\| REGULATOR_MODE_STANDBY,
	393	.valid_ops_mask = REGULATOR_CHANGE_MODE
	394	\| REGULATOR_CHANGE_STATUS,
	395	},
	396	};
	397
	398	static struct twl4030_platform_data omap4_panda_twldata = {
	399	.irq_base = TWL6030_IRQ_BASE,
	400	.irq_end = TWL6030_IRQ_END,
	401
	402	/* Regulators */
	403	.vmmc = &omap4_panda_vmmc,
	404	.vpp = &omap4_panda_vpp,
	405	.vusim = &omap4_panda_vusim,
	406	.vana = &omap4_panda_vana,
	407	.vcxio = &omap4_panda_vcxio,
	408	.vdac = &omap4_panda_vdac,
	409	.vusb = &omap4_panda_vusb,
	410	.vaux1 = &omap4_panda_vaux1,
	411	.vaux2 = &omap4_panda_vaux2,
	412	.vaux3 = &omap4_panda_vaux3,
e70357e3	413	.usb = &omap4_usbphy_data,
b075f58b DA	414	};
	415
	416	static struct i2c_board_info __initdata omap4_panda_i2c_boardinfo[] = {
	417	{
	418	I2C_BOARD_INFO("twl6030", 0x48),
	419	.flags = I2C_CLIENT_WAKE,
	420	.irq = OMAP44XX_IRQ_SYS_1N,
	421	.platform_data = &omap4_panda_twldata,
	422	},
	423	};
	424	static int __init omap4_panda_i2c_init(void)
	425	{
	426	/*
	427	* Phoenix Audio IC needs I2C1 to
	428	* start with 400 KHz or less
	429	*/
	430	omap_register_i2c_bus(1, 400, omap4_panda_i2c_boardinfo,
	431	ARRAY_SIZE(omap4_panda_i2c_boardinfo));
	432	omap_register_i2c_bus(2, 400, NULL, 0);
	433	omap_register_i2c_bus(3, 400, NULL, 0);
	434	omap_register_i2c_bus(4, 400, NULL, 0);
	435	return 0;
	436	}
fc63de82	437
	438	#ifdef CONFIG_OMAP_MUX
	439	static struct omap_board_mux board_mux[] __initdata = {
66e171a3 PM	440	/* WLAN IRQ - GPIO 53 */
	441	OMAP4_MUX(GPMC_NCS3, OMAP_MUX_MODE3 \| OMAP_PIN_INPUT),
	442	/* WLAN POWER ENABLE - GPIO 43 */
	443	OMAP4_MUX(GPMC_A19, OMAP_MUX_MODE3 \| OMAP_PIN_OUTPUT),
	444	/* WLAN SDIO: MMC5 CMD */
	445	OMAP4_MUX(SDMMC5_CMD, OMAP_MUX_MODE0 \| OMAP_PIN_INPUT_PULLUP),
	446	/* WLAN SDIO: MMC5 CLK */
	447	OMAP4_MUX(SDMMC5_CLK, OMAP_MUX_MODE0 \| OMAP_PIN_INPUT_PULLUP),
	448	/* WLAN SDIO: MMC5 DAT[0-3] */
	449	OMAP4_MUX(SDMMC5_DAT0, OMAP_MUX_MODE0 \| OMAP_PIN_INPUT_PULLUP),
	450	OMAP4_MUX(SDMMC5_DAT1, OMAP_MUX_MODE0 \| OMAP_PIN_INPUT_PULLUP),
	451	OMAP4_MUX(SDMMC5_DAT2, OMAP_MUX_MODE0 \| OMAP_PIN_INPUT_PULLUP),
	452	OMAP4_MUX(SDMMC5_DAT3, OMAP_MUX_MODE0 \| OMAP_PIN_INPUT_PULLUP),
fc63de82	453	{ .reg_offset = OMAP_MUX_TERMINATOR },
	454	};
	455	#else
	456	#define board_mux NULL
	457	#endif
	458
b075f58b DA	459	static void __init omap4_panda_init(void)
b075f58b DA	460	{
fc63de82	461	int package = OMAP_PACKAGE_CBS;
	462
	463	if (omap_rev() == OMAP4430_REV_ES1_0)
	464	package = OMAP_PACKAGE_CBL;
	465	omap4_mux_init(board_mux, package);
	466
b17e0979 PM	467	if (wl12xx_set_platform_data(&omap_panda_wlan_data))
	468	pr_err("error setting wl12xx data\n");
	469
b075f58b	470	omap4_panda_i2c_init();
3da434ac	471	platform_add_devices(panda_devices, ARRAY_SIZE(panda_devices));
edc84061	472	platform_device_register(&omap_vwlan_device);
b075f58b DA	473	omap_serial_init();
b075f58b DA	474	omap4_twl6030_hsmmc_init(mmc);
4415beb6	475	omap4_ehci_init();
1ea7f352	476	usb_musb_init(&musb_board_data);
b075f58b DA	477	}
	478
	479	static void __init omap4_panda_map_io(void)
	480	{
	481	omap2_set_globals_443x();
	482	omap44xx_map_common_io();
	483	}
	484
	485	MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board")
	486	/* Maintainer: David Anders - Texas Instruments Inc */
b075f58b	487	.boot_params = 0x80000100,
d920e520	488	.reserve = omap_reserve,
b075f58b	489	.map_io = omap4_panda_map_io,
3dc3bad6 RKAL	490	.init_early = omap4_panda_init_early,
3dc3bad6 RKAL	491	.init_irq = gic_init_irq,
b075f58b DA	492	.init_machine = omap4_panda_init,
	493	.timer = &omap_timer,
	494	MACHINE_END