[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

/* wl127x BT, FM, GPS connectivity chip */
static int wl1271_gpios[] = {46, -1, -1};
static struct platform_device wl1271_device = {
	.name	= "kim",
	.id	= -1,
	.dev	= {
		.platform_data	= &wl1271_gpios,
	},
};

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,
	&wl1271_device,
};

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 = "mmci-omap-hs.0",
	},
};

static struct regulator_consumer_supply omap4_panda_vmmc5_supply = {
	.supply = "vmmc",
	.dev_name = "mmci-omap-hs.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
ec179ea5 GE	53	/* wl127x BT, FM, GPS connectivity chip */
	54	static int wl1271_gpios[] = {46, -1, -1};
	55	static struct platform_device wl1271_device = {
	56	.name = "kim",
	57	.id = -1,
	58	.dev = {
	59	.platform_data = &wl1271_gpios,
	60	},
	61	};
	62
3da434ac RSA	63	static struct gpio_led gpio_leds[] = {
	64	{
	65	.name = "pandaboard::status1",
	66	.default_trigger = "heartbeat",
	67	.gpio = 7,
	68	},
	69	{
	70	.name = "pandaboard::status2",
	71	.default_trigger = "mmc0",
	72	.gpio = 8,
	73	},
	74	};
b075f58b	75
3da434ac RSA	76	static struct gpio_led_platform_data gpio_led_info = {
	77	.leds = gpio_leds,
	78	.num_leds = ARRAY_SIZE(gpio_leds),
	79	};
	80
	81	static struct platform_device leds_gpio = {
	82	.name = "leds-gpio",
	83	.id = -1,
	84	.dev = {
	85	.platform_data = &gpio_led_info,
	86	},
	87	};
	88
	89	static struct platform_device *panda_devices[] __initdata = {
	90	&leds_gpio,
ec179ea5	91	&wl1271_device,
3da434ac	92	};
b075f58b	93
3dc3bad6	94	static void __init omap4_panda_init_early(void)
b075f58b	95	{
4805734b PW	96	omap2_init_common_infrastructure();
4805734b PW	97	omap2_init_common_devices(NULL, NULL);
b075f58b DA	98	}
b075f58b DA	99
4415beb6 DA	100	static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
	101	.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
	102	.port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN,
	103	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
	104	.phy_reset = false,
	105	.reset_gpio_port[0] = -EINVAL,
	106	.reset_gpio_port[1] = -EINVAL,
	107	.reset_gpio_port[2] = -EINVAL
	108	};
	109
	110	static void __init omap4_ehci_init(void)
	111	{
	112	int ret;
1740d483	113	struct clk *phy_ref_clk;
4415beb6	114
1740d483 AG	115	/* FREF_CLK3 provides the 19.2 MHz reference clock to the PHY */
	116	phy_ref_clk = clk_get(NULL, "auxclk3_ck");
	117	if (IS_ERR(phy_ref_clk)) {
	118	pr_err("Cannot request auxclk3\n");
	119	goto error1;
	120	}
	121	clk_set_rate(phy_ref_clk, 19200000);
	122	clk_enable(phy_ref_clk);
4415beb6 DA	123
	124	/* disable the power to the usb hub prior to init */
	125	ret = gpio_request(GPIO_HUB_POWER, "hub_power");
	126	if (ret) {
	127	pr_err("Cannot request GPIO %d\n", GPIO_HUB_POWER);
	128	goto error1;
	129	}
	130	gpio_export(GPIO_HUB_POWER, 0);
	131	gpio_direction_output(GPIO_HUB_POWER, 0);
	132	gpio_set_value(GPIO_HUB_POWER, 0);
	133
	134	/* reset phy+hub */
	135	ret = gpio_request(GPIO_HUB_NRESET, "hub_nreset");
	136	if (ret) {
	137	pr_err("Cannot request GPIO %d\n", GPIO_HUB_NRESET);
	138	goto error2;
	139	}
	140	gpio_export(GPIO_HUB_NRESET, 0);
	141	gpio_direction_output(GPIO_HUB_NRESET, 0);
	142	gpio_set_value(GPIO_HUB_NRESET, 0);
	143	gpio_set_value(GPIO_HUB_NRESET, 1);
	144
	145	usb_ehci_init(&ehci_pdata);
	146
	147	/* enable power to hub */
	148	gpio_set_value(GPIO_HUB_POWER, 1);
	149	return;
	150
	151	error2:
	152	gpio_free(GPIO_HUB_POWER);
	153	error1:
	154	pr_err("Unable to initialize EHCI power/reset\n");
	155	return;
	156
	157	}
	158
b075f58b DA	159	static struct omap_musb_board_data musb_board_data = {
b075f58b DA	160	.interface_type = MUSB_INTERFACE_UTMI,
09e72002	161	.mode = MUSB_OTG,
b075f58b DA	162	.power = 100,
	163	};
	164
e70357e3 HH	165	static struct twl4030_usb_data omap4_usbphy_data = {
	166	.phy_init = omap4430_phy_init,
	167	.phy_exit = omap4430_phy_exit,
	168	.phy_power = omap4430_phy_power,
	169	.phy_set_clock = omap4430_phy_set_clk,
	170	};
	171
b075f58b DA	172	static struct omap2_hsmmc_info mmc[] = {
	173	{
	174	.mmc = 1,
3a63833e	175	.caps = MMC_CAP_4_BIT_DATA \| MMC_CAP_8_BIT_DATA,
b075f58b	176	.gpio_wp = -EINVAL,
5b59cc2f	177	.gpio_cd = -EINVAL,
b075f58b	178	},
b17e0979 PM	179	{
	180	.name = "wl1271",
	181	.mmc = 5,
	182	.caps = MMC_CAP_4_BIT_DATA \| MMC_CAP_POWER_OFF_CARD,
	183	.gpio_wp = -EINVAL,
	184	.gpio_cd = -EINVAL,
	185	.ocr_mask = MMC_VDD_165_195,
	186	.nonremovable = true,
	187	},
b075f58b DA	188	{} /* Terminator */
	189	};
	190
	191	static struct regulator_consumer_supply omap4_panda_vmmc_supply[] = {
	192	{
	193	.supply = "vmmc",
	194	.dev_name = "mmci-omap-hs.0",
	195	},
b075f58b DA	196	};
b075f58b DA	197
edc84061 PM	198	static struct regulator_consumer_supply omap4_panda_vmmc5_supply = {
	199	.supply = "vmmc",
	200	.dev_name = "mmci-omap-hs.4",
	201	};
	202
	203	static struct regulator_init_data panda_vmmc5 = {
	204	.constraints = {
	205	.valid_ops_mask = REGULATOR_CHANGE_STATUS,
	206	},
	207	.num_consumer_supplies = 1,
	208	.consumer_supplies = &omap4_panda_vmmc5_supply,
	209	};
	210
	211	static struct fixed_voltage_config panda_vwlan = {
	212	.supply_name = "vwl1271",
	213	.microvolts = 1800000, /* 1.8V */
	214	.gpio = GPIO_WIFI_PMENA,
	215	.startup_delay = 70000, /* 70msec */
	216	.enable_high = 1,
	217	.enabled_at_boot = 0,
	218	.init_data = &panda_vmmc5,
	219	};
	220
	221	static struct platform_device omap_vwlan_device = {
	222	.name = "reg-fixed-voltage",
	223	.id = 1,
	224	.dev = {
	225	.platform_data = &panda_vwlan,
	226	},
	227	};
	228
b17e0979 PM	229	struct wl12xx_platform_data omap_panda_wlan_data __initdata = {
	230	.irq = OMAP_GPIO_IRQ(GPIO_WIFI_IRQ),
	231	/* PANDA ref clock is 38.4 MHz */
	232	.board_ref_clock = 2,
	233	};
	234
b075f58b DA	235	static int omap4_twl6030_hsmmc_late_init(struct device *dev)
	236	{
	237	int ret = 0;
	238	struct platform_device *pdev = container_of(dev,
	239	struct platform_device, dev);
	240	struct omap_mmc_platform_data *pdata = dev->platform_data;
	241
bf56f0a6 MN	242	if (!pdata) {
	243	dev_err(dev, "%s: NULL platform data\n", __func__);
	244	return -EINVAL;
	245	}
b075f58b	246	/* Setting MMC1 Card detect Irq */
bf56f0a6 MN	247	if (pdev->id == 0) {
	248	ret = twl6030_mmc_card_detect_config();
	249	if (ret)
	250	dev_err(dev, "%s: Error card detect config(%d)\n",
	251	__func__, ret);
	252	else
	253	pdata->slots[0].card_detect = twl6030_mmc_card_detect;
	254	}
b075f58b DA	255	return ret;
	256	}
	257
	258	static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
	259	{
b9b52620 DA	260	struct omap_mmc_platform_data *pdata;
	261
	262	/* dev can be null if CONFIG_MMC_OMAP_HS is not set */
	263	if (!dev) {
	264	pr_err("Failed omap4_twl6030_hsmmc_set_late_init\n");
	265	return;
	266	}
	267	pdata = dev->platform_data;
b075f58b DA	268
	269	pdata->init = omap4_twl6030_hsmmc_late_init;
	270	}
	271
	272	static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
	273	{
	274	struct omap2_hsmmc_info *c;
	275
	276	omap2_hsmmc_init(controllers);
	277	for (c = controllers; c->mmc; c++)
	278	omap4_twl6030_hsmmc_set_late_init(c->dev);
	279
	280	return 0;
	281	}
	282
	283	static struct regulator_init_data omap4_panda_vaux1 = {
	284	.constraints = {
	285	.min_uV = 1000000,
	286	.max_uV = 3000000,
	287	.apply_uV = true,
	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	};
	295
	296	static struct regulator_init_data omap4_panda_vaux2 = {
	297	.constraints = {
	298	.min_uV = 1200000,
	299	.max_uV = 2800000,
	300	.apply_uV = true,
	301	.valid_modes_mask = REGULATOR_MODE_NORMAL
	302	\| REGULATOR_MODE_STANDBY,
	303	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	304	\| REGULATOR_CHANGE_MODE
	305	\| REGULATOR_CHANGE_STATUS,
	306	},
	307	};
	308
	309	static struct regulator_init_data omap4_panda_vaux3 = {
	310	.constraints = {
	311	.min_uV = 1000000,
	312	.max_uV = 3000000,
	313	.apply_uV = true,
	314	.valid_modes_mask = REGULATOR_MODE_NORMAL
	315	\| REGULATOR_MODE_STANDBY,
	316	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	317	\| REGULATOR_CHANGE_MODE
	318	\| REGULATOR_CHANGE_STATUS,
	319	},
	320	};
	321
	322	/* VMMC1 for MMC1 card */
	323	static struct regulator_init_data omap4_panda_vmmc = {
	324	.constraints = {
	325	.min_uV = 1200000,
	326	.max_uV = 3000000,
	327	.apply_uV = true,
	328	.valid_modes_mask = REGULATOR_MODE_NORMAL
	329	\| REGULATOR_MODE_STANDBY,
	330	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	331	\| REGULATOR_CHANGE_MODE
332	\| REGULATOR_CHANGE_STATUS,
333	},
191183b9	334	.num_consumer_supplies = 1,
b075f58b DA	335	.consumer_supplies = omap4_panda_vmmc_supply,
	336	};
	337
	338	static struct regulator_init_data omap4_panda_vpp = {
	339	.constraints = {
	340	.min_uV = 1800000,
	341	.max_uV = 2500000,
	342	.apply_uV = true,
	343	.valid_modes_mask = REGULATOR_MODE_NORMAL
	344	\| REGULATOR_MODE_STANDBY,
	345	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	346	\| REGULATOR_CHANGE_MODE
	347	\| REGULATOR_CHANGE_STATUS,
	348	},
	349	};
	350
	351	static struct regulator_init_data omap4_panda_vusim = {
	352	.constraints = {
	353	.min_uV = 1200000,
	354	.max_uV = 2900000,
	355	.apply_uV = true,
	356	.valid_modes_mask = REGULATOR_MODE_NORMAL
	357	\| REGULATOR_MODE_STANDBY,
	358	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
	359	\| REGULATOR_CHANGE_MODE
	360	\| REGULATOR_CHANGE_STATUS,
	361	},
	362	};
	363
	364	static struct regulator_init_data omap4_panda_vana = {
	365	.constraints = {
	366	.min_uV = 2100000,
	367	.max_uV = 2100000,
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_vcxio = {
	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_vdac = {
	387	.constraints = {
	388	.min_uV = 1800000,
	389	.max_uV = 1800000,
b075f58b DA	390	.valid_modes_mask = REGULATOR_MODE_NORMAL
	391	\| REGULATOR_MODE_STANDBY,
	392	.valid_ops_mask = REGULATOR_CHANGE_MODE
	393	\| REGULATOR_CHANGE_STATUS,
	394	},
	395	};
	396
	397	static struct regulator_init_data omap4_panda_vusb = {
	398	.constraints = {
	399	.min_uV = 3300000,
	400	.max_uV = 3300000,
	401	.apply_uV = true,
	402	.valid_modes_mask = REGULATOR_MODE_NORMAL
	403	\| REGULATOR_MODE_STANDBY,
	404	.valid_ops_mask = REGULATOR_CHANGE_MODE
	405	\| REGULATOR_CHANGE_STATUS,
	406	},
	407	};
	408
	409	static struct twl4030_platform_data omap4_panda_twldata = {
	410	.irq_base = TWL6030_IRQ_BASE,
	411	.irq_end = TWL6030_IRQ_END,
	412
	413	/* Regulators */
	414	.vmmc = &omap4_panda_vmmc,
	415	.vpp = &omap4_panda_vpp,
	416	.vusim = &omap4_panda_vusim,
	417	.vana = &omap4_panda_vana,
	418	.vcxio = &omap4_panda_vcxio,
	419	.vdac = &omap4_panda_vdac,
	420	.vusb = &omap4_panda_vusb,
	421	.vaux1 = &omap4_panda_vaux1,
	422	.vaux2 = &omap4_panda_vaux2,
	423	.vaux3 = &omap4_panda_vaux3,
e70357e3	424	.usb = &omap4_usbphy_data,
b075f58b DA	425	};
	426
	427	static struct i2c_board_info __initdata omap4_panda_i2c_boardinfo[] = {
	428	{
	429	I2C_BOARD_INFO("twl6030", 0x48),
	430	.flags = I2C_CLIENT_WAKE,
	431	.irq = OMAP44XX_IRQ_SYS_1N,
	432	.platform_data = &omap4_panda_twldata,
	433	},
	434	};
	435	static int __init omap4_panda_i2c_init(void)
	436	{
	437	/*
	438	* Phoenix Audio IC needs I2C1 to
	439	* start with 400 KHz or less
	440	*/
	441	omap_register_i2c_bus(1, 400, omap4_panda_i2c_boardinfo,
	442	ARRAY_SIZE(omap4_panda_i2c_boardinfo));
	443	omap_register_i2c_bus(2, 400, NULL, 0);
	444	omap_register_i2c_bus(3, 400, NULL, 0);
	445	omap_register_i2c_bus(4, 400, NULL, 0);
	446	return 0;
	447	}
fc63de82	448
	449	#ifdef CONFIG_OMAP_MUX
	450	static struct omap_board_mux board_mux[] __initdata = {
66e171a3 PM	451	/* WLAN IRQ - GPIO 53 */
	452	OMAP4_MUX(GPMC_NCS3, OMAP_MUX_MODE3 \| OMAP_PIN_INPUT),
	453	/* WLAN POWER ENABLE - GPIO 43 */
	454	OMAP4_MUX(GPMC_A19, OMAP_MUX_MODE3 \| OMAP_PIN_OUTPUT),
	455	/* WLAN SDIO: MMC5 CMD */
	456	OMAP4_MUX(SDMMC5_CMD, OMAP_MUX_MODE0 \| OMAP_PIN_INPUT_PULLUP),
	457	/* WLAN SDIO: MMC5 CLK */
	458	OMAP4_MUX(SDMMC5_CLK, OMAP_MUX_MODE0 \| OMAP_PIN_INPUT_PULLUP),
	459	/* WLAN SDIO: MMC5 DAT[0-3] */
	460	OMAP4_MUX(SDMMC5_DAT0, OMAP_MUX_MODE0 \| OMAP_PIN_INPUT_PULLUP),
	461	OMAP4_MUX(SDMMC5_DAT1, OMAP_MUX_MODE0 \| OMAP_PIN_INPUT_PULLUP),
	462	OMAP4_MUX(SDMMC5_DAT2, OMAP_MUX_MODE0 \| OMAP_PIN_INPUT_PULLUP),
	463	OMAP4_MUX(SDMMC5_DAT3, OMAP_MUX_MODE0 \| OMAP_PIN_INPUT_PULLUP),
fc63de82	464	{ .reg_offset = OMAP_MUX_TERMINATOR },
	465	};
	466	#else
	467	#define board_mux NULL
	468	#endif
	469
b075f58b DA	470	static void __init omap4_panda_init(void)
b075f58b DA	471	{
fc63de82	472	int package = OMAP_PACKAGE_CBS;
	473
	474	if (omap_rev() == OMAP4430_REV_ES1_0)
	475	package = OMAP_PACKAGE_CBL;
	476	omap4_mux_init(board_mux, package);
	477
b17e0979 PM	478	if (wl12xx_set_platform_data(&omap_panda_wlan_data))
	479	pr_err("error setting wl12xx data\n");
	480
b075f58b	481	omap4_panda_i2c_init();
3da434ac	482	platform_add_devices(panda_devices, ARRAY_SIZE(panda_devices));
edc84061	483	platform_device_register(&omap_vwlan_device);
b075f58b DA	484	omap_serial_init();
b075f58b DA	485	omap4_twl6030_hsmmc_init(mmc);
4415beb6	486	omap4_ehci_init();
1ea7f352	487	usb_musb_init(&musb_board_data);
b075f58b DA	488	}
	489
	490	static void __init omap4_panda_map_io(void)
	491	{
	492	omap2_set_globals_443x();
	493	omap44xx_map_common_io();
	494	}
	495
	496	MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board")
	497	/* Maintainer: David Anders - Texas Instruments Inc */
b075f58b	498	.boot_params = 0x80000100,
d920e520	499	.reserve = omap_reserve,
b075f58b	500	.map_io = omap4_panda_map_io,
3dc3bad6 RKAL	501	.init_early = omap4_panda_init_early,
3dc3bad6 RKAL	502	.init_irq = gic_init_irq,
b075f58b DA	503	.init_machine = omap4_panda_init,
	504	.timer = &omap_timer,
	505	MACHINE_END