[deliverable/linux.git] / arch / arm / mach-omap2 / board-igep0020.c

/*
 * Copyright (C) 2009 Integration Software and Electronic Engineering.
 *
 * Modified from mach-omap2/board-generic.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/delay.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/interrupt.h>

#include <linux/regulator/machine.h>
#include <linux/i2c/twl.h>

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

#include <plat/board.h>
#include <plat/common.h>
#include <plat/gpmc.h>
#include <plat/usb.h>
#include <plat/display.h>
#include <plat/onenand.h>

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

#define IGEP2_SMSC911X_CS       5
#define IGEP2_SMSC911X_GPIO     176
#define IGEP2_GPIO_USBH_NRESET  24
#define IGEP2_GPIO_LED0_RED 	26
#define IGEP2_GPIO_LED0_GREEN 	27
#define IGEP2_GPIO_LED1_RED   	28
#define IGEP2_GPIO_DVI_PUP	170

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

#define ONENAND_MAP             0x20000000

/* NAND04GR4E1A ( x2 Flash built-in COMBO POP MEMORY )
 * Since the device is equipped with two DataRAMs, and two-plane NAND
 * Flash memory array, these two component enables simultaneous program
 * of 4KiB. Plane1 has only even blocks such as block0, block2, block4
 * while Plane2 has only odd blocks such as block1, block3, block5.
 * So MTD regards it as 4KiB page size and 256KiB block size 64*(2*2048)
 */

static struct mtd_partition igep2_onenand_partitions[] = {
	{
		.name           = "X-Loader",
		.offset         = 0,
		.size           = 2 * (64*(2*2048))
	},
	{
		.name           = "U-Boot",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 6 * (64*(2*2048)),
	},
	{
		.name           = "Environment",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 2 * (64*(2*2048)),
	},
	{
		.name           = "Kernel",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 12 * (64*(2*2048)),
	},
	{
		.name           = "File System",
		.offset         = MTDPART_OFS_APPEND,
		.size           = MTDPART_SIZ_FULL,
	},
};

static int igep2_onenand_setup(void __iomem *onenand_base, int freq)
{
       /* nothing is required to be setup for onenand as of now */
       return 0;
}

static struct omap_onenand_platform_data igep2_onenand_data = {
	.parts = igep2_onenand_partitions,
	.nr_parts = ARRAY_SIZE(igep2_onenand_partitions),
	.onenand_setup = igep2_onenand_setup,
	.dma_channel	= -1,	/* disable DMA in OMAP OneNAND driver */
};

static struct platform_device igep2_onenand_device = {
	.name		= "omap2-onenand",
	.id		= -1,
	.dev = {
		.platform_data = &igep2_onenand_data,
	},
};

void __init igep2_flash_init(void)
{
	u8		cs = 0;
	u8		onenandcs = GPMC_CS_NUM + 1;

	while (cs < GPMC_CS_NUM) {
		u32 ret = 0;
		ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);

		/* Check if NAND/oneNAND is configured */
		if ((ret & 0xC00) == 0x800)
			/* NAND found */
			pr_err("IGEP v2: Unsupported NAND found\n");
		else {
			ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG7);
			if ((ret & 0x3F) == (ONENAND_MAP >> 24))
				/* ONENAND found */
				onenandcs = cs;
		}
		cs++;
	}
	if (onenandcs > GPMC_CS_NUM) {
		pr_err("IGEP v2: Unable to find configuration in GPMC\n");
		return;
	}

	if (onenandcs < GPMC_CS_NUM) {
		igep2_onenand_data.cs = onenandcs;
		if (platform_device_register(&igep2_onenand_device) < 0)
			pr_err("IGEP v2: Unable to register OneNAND device\n");
	}
}

#else
void __init igep2_flash_init(void) {}
#endif

#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)

#include <linux/smsc911x.h>

static struct smsc911x_platform_config igep2_smsc911x_config = {
	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	.irq_type	= SMSC911X_IRQ_TYPE_OPEN_DRAIN,
	.flags		= SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS  ,
	.phy_interface	= PHY_INTERFACE_MODE_MII,
};

static struct resource igep2_smsc911x_resources[] = {
	{
		.flags	= IORESOURCE_MEM,
	},
	{
		.start	= OMAP_GPIO_IRQ(IGEP2_SMSC911X_GPIO),
		.end	= OMAP_GPIO_IRQ(IGEP2_SMSC911X_GPIO),
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
	},
};

static struct platform_device igep2_smsc911x_device = {
	.name		= "smsc911x",
	.id		= 0,
	.num_resources	= ARRAY_SIZE(igep2_smsc911x_resources),
	.resource	= igep2_smsc911x_resources,
	.dev		= {
		.platform_data = &igep2_smsc911x_config,
	},
};

static inline void __init igep2_init_smsc911x(void)
{
	unsigned long cs_mem_base;

	if (gpmc_cs_request(IGEP2_SMSC911X_CS, SZ_16M, &cs_mem_base) < 0) {
		pr_err("IGEP v2: Failed request for GPMC mem for smsc911x\n");
		gpmc_cs_free(IGEP2_SMSC911X_CS);
		return;
	}

	igep2_smsc911x_resources[0].start = cs_mem_base + 0x0;
	igep2_smsc911x_resources[0].end   = cs_mem_base + 0xff;

	if ((gpio_request(IGEP2_SMSC911X_GPIO, "SMSC911X IRQ") == 0) &&
	    (gpio_direction_input(IGEP2_SMSC911X_GPIO) == 0)) {
		gpio_export(IGEP2_SMSC911X_GPIO, 0);
	} else {
		pr_err("IGEP v2: Could not obtain gpio for for SMSC911X IRQ\n");
		return;
	}

	platform_device_register(&igep2_smsc911x_device);
}

#else
static inline void __init igep2_init_smsc911x(void) { }
#endif

static struct omap_board_config_kernel igep2_config[] __initdata = {
};

static struct regulator_consumer_supply igep2_vmmc1_supply = {
	.supply		= "vmmc",
};

/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
static struct regulator_init_data igep2_vmmc1 = {
	.constraints = {
		.min_uV			= 1850000,
		.max_uV			= 3150000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies  = 1,
	.consumer_supplies      = &igep2_vmmc1_supply,
};

static struct omap2_hsmmc_info mmc[] = {
	{
		.mmc		= 1,
		.wires		= 4,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= -EINVAL,
	},
	{
		.mmc		= 2,
		.wires		= 4,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= -EINVAL,
	},
	{}      /* Terminator */
};

static int igep2_twl_gpio_setup(struct device *dev,
		unsigned gpio, unsigned ngpio)
{
	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
	mmc[0].gpio_cd = gpio + 0;
	omap2_hsmmc_init(mmc);

	/* link regulators to MMC adapters ... we "know" the
	 * regulators will be set up only *after* we return.
	*/
	igep2_vmmc1_supply.dev = mmc[0].dev;

	return 0;
};

static struct twl4030_gpio_platform_data igep2_gpio_data = {
	.gpio_base	= OMAP_MAX_GPIO_LINES,
	.irq_base	= TWL4030_GPIO_IRQ_BASE,
	.irq_end	= TWL4030_GPIO_IRQ_END,
	.use_leds	= false,
	.setup		= igep2_twl_gpio_setup,
};

static struct twl4030_usb_data igep2_usb_data = {
	.usb_mode	= T2_USB_MODE_ULPI,
};

static int igep2_enable_dvi(struct omap_dss_device *dssdev)
{
	gpio_direction_output(IGEP2_GPIO_DVI_PUP, 1);

	return 0;
}

static void igep2_disable_dvi(struct omap_dss_device *dssdev)
{
	gpio_direction_output(IGEP2_GPIO_DVI_PUP, 0);
}

static struct omap_dss_device igep2_dvi_device = {
	.type			= OMAP_DISPLAY_TYPE_DPI,
	.name			= "dvi",
	.driver_name		= "generic_panel",
	.phy.dpi.data_lines	= 24,
	.platform_enable	= igep2_enable_dvi,
	.platform_disable	= igep2_disable_dvi,
};

static struct omap_dss_device *igep2_dss_devices[] = {
	&igep2_dvi_device
};

static struct omap_dss_board_info igep2_dss_data = {
	.num_devices	= ARRAY_SIZE(igep2_dss_devices),
	.devices	= igep2_dss_devices,
	.default_device	= &igep2_dvi_device,
};

static struct platform_device igep2_dss_device = {
	.name	= "omapdss",
	.id	= -1,
	.dev	= {
		.platform_data = &igep2_dss_data,
	},
};

static struct regulator_consumer_supply igep2_vpll2_supply = {
	.supply	= "vdds_dsi",
	.dev	= &igep2_dss_device.dev,
};

static struct regulator_init_data igep2_vpll2 = {
	.constraints = {
		.name			= "VDVI",
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &igep2_vpll2_supply,
};

static void __init igep2_display_init(void)
{
	if (gpio_request(IGEP2_GPIO_DVI_PUP, "GPIO_DVI_PUP") &&
	    gpio_direction_output(IGEP2_GPIO_DVI_PUP, 1))
		pr_err("IGEP v2: Could not obtain gpio GPIO_DVI_PUP\n");
}

static struct platform_device *igep2_devices[] __initdata = {
	&igep2_dss_device,
};

static void __init igep2_init_irq(void)
{
	omap_board_config = igep2_config;
	omap_board_config_size = ARRAY_SIZE(igep2_config);
	omap2_init_common_hw(NULL, NULL);
	omap_init_irq();
	omap_gpio_init();
}

static struct twl4030_codec_audio_data igep2_audio_data = {
	.audio_mclk = 26000000,
};

static struct twl4030_codec_data igep2_codec_data = {
	.audio_mclk = 26000000,
	.audio = &igep2_audio_data,
};

static struct twl4030_platform_data igep2_twldata = {
	.irq_base	= TWL4030_IRQ_BASE,
	.irq_end	= TWL4030_IRQ_END,

	/* platform_data for children goes here */
	.usb		= &igep2_usb_data,
	.codec		= &igep2_codec_data,
	.gpio		= &igep2_gpio_data,
	.vmmc1          = &igep2_vmmc1,
	.vpll2		= &igep2_vpll2,

};

static struct i2c_board_info __initdata igep2_i2c_boardinfo[] = {
	{
		I2C_BOARD_INFO("twl4030", 0x48),
		.flags		= I2C_CLIENT_WAKE,
		.irq		= INT_34XX_SYS_NIRQ,
		.platform_data	= &igep2_twldata,
	},
};

static int __init igep2_i2c_init(void)
{
	omap_register_i2c_bus(1, 2600, igep2_i2c_boardinfo,
			ARRAY_SIZE(igep2_i2c_boardinfo));
	/* Bus 3 is attached to the DVI port where devices like the pico DLP
	 * projector don't work reliably with 400kHz */
	omap_register_i2c_bus(3, 100, NULL, 0);
	return 0;
}

static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
	.port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN,
	.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,

	.phy_reset = true,
	.reset_gpio_port[0] = -EINVAL,
	.reset_gpio_port[1] = IGEP2_GPIO_USBH_NRESET,
	.reset_gpio_port[2] = -EINVAL,
};

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

static void __init igep2_init(void)
{
	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
	igep2_i2c_init();
	platform_add_devices(igep2_devices, ARRAY_SIZE(igep2_devices));
	omap_serial_init();
	usb_musb_init();
	usb_ehci_init(&ehci_pdata);

	igep2_flash_init();
	igep2_display_init();
	igep2_init_smsc911x();

	/* GPIO userspace leds */
	if ((gpio_request(IGEP2_GPIO_LED0_RED, "GPIO_LED0_RED") == 0) &&
	    (gpio_direction_output(IGEP2_GPIO_LED0_RED, 1) == 0)) {
		gpio_export(IGEP2_GPIO_LED0_RED, 0);
		gpio_set_value(IGEP2_GPIO_LED0_RED, 0);
	} else
		pr_warning("IGEP v2: Could not obtain gpio GPIO_LED0_RED\n");

	if ((gpio_request(IGEP2_GPIO_LED0_GREEN, "GPIO_LED0_GREEN") == 0) &&
	    (gpio_direction_output(IGEP2_GPIO_LED0_GREEN, 1) == 0)) {
		gpio_export(IGEP2_GPIO_LED0_GREEN, 0);
		gpio_set_value(IGEP2_GPIO_LED0_GREEN, 0);
	} else
		pr_warning("IGEP v2: Could not obtain gpio GPIO_LED0_GREEN\n");

	if ((gpio_request(IGEP2_GPIO_LED1_RED, "GPIO_LED1_RED") == 0) &&
	    (gpio_direction_output(IGEP2_GPIO_LED1_RED, 1) == 0)) {
		gpio_export(IGEP2_GPIO_LED1_RED, 0);
		gpio_set_value(IGEP2_GPIO_LED1_RED, 0);
	} else
		pr_warning("IGEP v2: Could not obtain gpio GPIO_LED1_RED\n");
}

static void __init igep2_map_io(void)
{
	omap2_set_globals_343x();
	omap34xx_map_common_io();
}

MACHINE_START(IGEP0020, "IGEP v2 board")
	.phys_io	= 0x48000000,
	.io_pg_offst	= ((0xfa000000) >> 18) & 0xfffc,
	.boot_params	= 0x80000100,
	.map_io		= igep2_map_io,
	.init_irq	= igep2_init_irq,
	.init_machine	= igep2_init,
	.timer		= &omap_timer,
MACHINE_END
Commit	Line	Data
58e11162 EBS	1	/*
	2	* Copyright (C) 2009 Integration Software and Electronic Engineering.
	3	*
	4	* Modified from mach-omap2/board-generic.c
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License version 2 as
	8	* published by the Free Software Foundation.
	9	*/
	10
	11	#include <linux/kernel.h>
	12	#include <linux/init.h>
	13	#include <linux/platform_device.h>
	14	#include <linux/delay.h>
	15	#include <linux/err.h>
	16	#include <linux/clk.h>
	17	#include <linux/io.h>
	18	#include <linux/gpio.h>
	19	#include <linux/interrupt.h>
	20
	21	#include <linux/regulator/machine.h>
ebeb53e1	22	#include <linux/i2c/twl.h>
58e11162 EBS	23
	24	#include <asm/mach-types.h>
	25	#include <asm/mach/arch.h>
	26
	27	#include <plat/board.h>
	28	#include <plat/common.h>
	29	#include <plat/gpmc.h>
58e11162	30	#include <plat/usb.h>
691de27f	31	#include <plat/display.h>
cddb483a	32	#include <plat/onenand.h>
58e11162	33
ca5742bd	34	#include "mux.h"
d02a900b	35	#include "hsmmc.h"
58e11162 EBS	36
	37	#define IGEP2_SMSC911X_CS 5
	38	#define IGEP2_SMSC911X_GPIO 176
	39	#define IGEP2_GPIO_USBH_NRESET 24
	40	#define IGEP2_GPIO_LED0_RED 26
	41	#define IGEP2_GPIO_LED0_GREEN 27
	42	#define IGEP2_GPIO_LED1_RED 28
691de27f	43	#define IGEP2_GPIO_DVI_PUP 170
58e11162	44
cddb483a EBS	45	#if defined(CONFIG_MTD_ONENAND_OMAP2) \|\| \
	46	defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
	47
	48	#define ONENAND_MAP 0x20000000
	49
	50	/* NAND04GR4E1A ( x2 Flash built-in COMBO POP MEMORY )
	51	* Since the device is equipped with two DataRAMs, and two-plane NAND
	52	* Flash memory array, these two component enables simultaneous program
	53	* of 4KiB. Plane1 has only even blocks such as block0, block2, block4
	54	* while Plane2 has only odd blocks such as block1, block3, block5.
	55	* So MTD regards it as 4KiB page size and 256KiB block size 64(22048)
	56	*/
	57
	58	static struct mtd_partition igep2_onenand_partitions[] = {
	59	{
	60	.name = "X-Loader",
	61	.offset = 0,
	62	.size = 2 * (64(22048))
	63	},
	64	{
	65	.name = "U-Boot",
	66	.offset = MTDPART_OFS_APPEND,
	67	.size = 6 * (64(22048)),
	68	},
	69	{
	70	.name = "Environment",
	71	.offset = MTDPART_OFS_APPEND,
	72	.size = 2 * (64(22048)),
	73	},
	74	{
	75	.name = "Kernel",
	76	.offset = MTDPART_OFS_APPEND,
	77	.size = 12 * (64(22048)),
	78	},
	79	{
	80	.name = "File System",
	81	.offset = MTDPART_OFS_APPEND,
	82	.size = MTDPART_SIZ_FULL,
	83	},
	84	};
	85
	86	static int igep2_onenand_setup(void __iomem *onenand_base, int freq)
	87	{
	88	/* nothing is required to be setup for onenand as of now */
	89	return 0;
	90	}
	91
	92	static struct omap_onenand_platform_data igep2_onenand_data = {
	93	.parts = igep2_onenand_partitions,
	94	.nr_parts = ARRAY_SIZE(igep2_onenand_partitions),
	95	.onenand_setup = igep2_onenand_setup,
	96	.dma_channel = -1, /* disable DMA in OMAP OneNAND driver */
	97	};
	98
	99	static struct platform_device igep2_onenand_device = {
	100	.name = "omap2-onenand",
	101	.id = -1,
	102	.dev = {
	103	.platform_data = &igep2_onenand_data,
	104	},
	105	};
	106
	107	void __init igep2_flash_init(void)
	108	{
109	u8 cs = 0;
110	u8 onenandcs = GPMC_CS_NUM + 1;
111
112	while (cs < GPMC_CS_NUM) {
113	u32 ret = 0;
114	ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
115
116	/* Check if NAND/oneNAND is configured */
117	if ((ret & 0xC00) == 0x800)
118	/* NAND found */
119	pr_err("IGEP v2: Unsupported NAND found\n");
120	else {
121	ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG7);
122	if ((ret & 0x3F) == (ONENAND_MAP >> 24))
123	/* ONENAND found */
124	onenandcs = cs;
125	}
126	cs++;
127	}
128	if (onenandcs > GPMC_CS_NUM) {
129	pr_err("IGEP v2: Unable to find configuration in GPMC\n");
130	return;
131	}
132
133	if (onenandcs < GPMC_CS_NUM) {
134	igep2_onenand_data.cs = onenandcs;
135	if (platform_device_register(&igep2_onenand_device) < 0)
136	pr_err("IGEP v2: Unable to register OneNAND device\n");
137	}
138	}
139
140	#else
141	void __init igep2_flash_init(void) {}
142	#endif
143
58e11162 EBS	144	#if defined(CONFIG_SMSC911X) \|\| defined(CONFIG_SMSC911X_MODULE)
	145
	146	#include <linux/smsc911x.h>
	147
	148	static struct smsc911x_platform_config igep2_smsc911x_config = {
	149	.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	150	.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
	151	.flags = SMSC911X_USE_32BIT \| SMSC911X_SAVE_MAC_ADDRESS ,
	152	.phy_interface = PHY_INTERFACE_MODE_MII,
	153	};
	154
	155	static struct resource igep2_smsc911x_resources[] = {
	156	{
	157	.flags = IORESOURCE_MEM,
	158	},
	159	{
	160	.start = OMAP_GPIO_IRQ(IGEP2_SMSC911X_GPIO),
	161	.end = OMAP_GPIO_IRQ(IGEP2_SMSC911X_GPIO),
	162	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWLEVEL,
	163	},
	164	};
	165
	166	static struct platform_device igep2_smsc911x_device = {
	167	.name = "smsc911x",
	168	.id = 0,
	169	.num_resources = ARRAY_SIZE(igep2_smsc911x_resources),
	170	.resource = igep2_smsc911x_resources,
	171	.dev = {
	172	.platform_data = &igep2_smsc911x_config,
	173	},
	174	};
	175
	176	static inline void __init igep2_init_smsc911x(void)
	177	{
	178	unsigned long cs_mem_base;
	179
	180	if (gpmc_cs_request(IGEP2_SMSC911X_CS, SZ_16M, &cs_mem_base) < 0) {
	181	pr_err("IGEP v2: Failed request for GPMC mem for smsc911x\n");
	182	gpmc_cs_free(IGEP2_SMSC911X_CS);
	183	return;
	184	}
	185
	186	igep2_smsc911x_resources[0].start = cs_mem_base + 0x0;
	187	igep2_smsc911x_resources[0].end = cs_mem_base + 0xff;
	188
	189	if ((gpio_request(IGEP2_SMSC911X_GPIO, "SMSC911X IRQ") == 0) &&
	190	(gpio_direction_input(IGEP2_SMSC911X_GPIO) == 0)) {
	191	gpio_export(IGEP2_SMSC911X_GPIO, 0);
	192	} else {
	193	pr_err("IGEP v2: Could not obtain gpio for for SMSC911X IRQ\n");
	194	return;
	195	}
	196
	197	platform_device_register(&igep2_smsc911x_device);
	198	}
	199
	200	#else
	201	static inline void __init igep2_init_smsc911x(void) { }
	202	#endif
	203
	204	static struct omap_board_config_kernel igep2_config[] __initdata = {
	205	};
	206
	207	static struct regulator_consumer_supply igep2_vmmc1_supply = {
208	.supply = "vmmc",
209	};
210
211	/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
212	static struct regulator_init_data igep2_vmmc1 = {
213	.constraints = {
214	.min_uV = 1850000,
215	.max_uV = 3150000,
216	.valid_modes_mask = REGULATOR_MODE_NORMAL
217	\| REGULATOR_MODE_STANDBY,
218	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
219	\| REGULATOR_CHANGE_MODE
220	\| REGULATOR_CHANGE_STATUS,
221	},
222	.num_consumer_supplies = 1,
223	.consumer_supplies = &igep2_vmmc1_supply,
224	};
225
68ff0423	226	static struct omap2_hsmmc_info mmc[] = {
58e11162 EBS	227	{
	228	.mmc = 1,
	229	.wires = 4,
	230	.gpio_cd = -EINVAL,
	231	.gpio_wp = -EINVAL,
	232	},
	233	{
	234	.mmc = 2,
	235	.wires = 4,
	236	.gpio_cd = -EINVAL,
	237	.gpio_wp = -EINVAL,
	238	},
	239	{} /* Terminator */
	240	};
	241
	242	static int igep2_twl_gpio_setup(struct device *dev,
	243	unsigned gpio, unsigned ngpio)
	244	{
	245	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
	246	mmc[0].gpio_cd = gpio + 0;
68ff0423	247	omap2_hsmmc_init(mmc);
58e11162 EBS	248
	249	/* link regulators to MMC adapters ... we "know" the
	250	* regulators will be set up only after we return.
	251	*/
	252	igep2_vmmc1_supply.dev = mmc[0].dev;
	253
	254	return 0;
	255	};
	256
	257	static struct twl4030_gpio_platform_data igep2_gpio_data = {
	258	.gpio_base = OMAP_MAX_GPIO_LINES,
	259	.irq_base = TWL4030_GPIO_IRQ_BASE,
	260	.irq_end = TWL4030_GPIO_IRQ_END,
	261	.use_leds = false,
	262	.setup = igep2_twl_gpio_setup,
	263	};
	264
	265	static struct twl4030_usb_data igep2_usb_data = {
	266	.usb_mode = T2_USB_MODE_ULPI,
	267	};
	268
691de27f EBS	269	static int igep2_enable_dvi(struct omap_dss_device *dssdev)
	270	{
	271	gpio_direction_output(IGEP2_GPIO_DVI_PUP, 1);
	272
	273	return 0;
	274	}
	275
	276	static void igep2_disable_dvi(struct omap_dss_device *dssdev)
	277	{
	278	gpio_direction_output(IGEP2_GPIO_DVI_PUP, 0);
	279	}
	280
	281	static struct omap_dss_device igep2_dvi_device = {
	282	.type = OMAP_DISPLAY_TYPE_DPI,
	283	.name = "dvi",
	284	.driver_name = "generic_panel",
	285	.phy.dpi.data_lines = 24,
	286	.platform_enable = igep2_enable_dvi,
	287	.platform_disable = igep2_disable_dvi,
	288	};
	289
	290	static struct omap_dss_device *igep2_dss_devices[] = {
	291	&igep2_dvi_device
	292	};
	293
	294	static struct omap_dss_board_info igep2_dss_data = {
	295	.num_devices = ARRAY_SIZE(igep2_dss_devices),
	296	.devices = igep2_dss_devices,
	297	.default_device = &igep2_dvi_device,
	298	};
	299
	300	static struct platform_device igep2_dss_device = {
	301	.name = "omapdss",
	302	.id = -1,
	303	.dev = {
	304	.platform_data = &igep2_dss_data,
	305	},
	306	};
	307
	308	static struct regulator_consumer_supply igep2_vpll2_supply = {
	309	.supply = "vdds_dsi",
	310	.dev = &igep2_dss_device.dev,
	311	};
	312
	313	static struct regulator_init_data igep2_vpll2 = {
	314	.constraints = {
	315	.name = "VDVI",
	316	.min_uV = 1800000,
	317	.max_uV = 1800000,
	318	.apply_uV = true,
	319	.valid_modes_mask = REGULATOR_MODE_NORMAL
	320	\| REGULATOR_MODE_STANDBY,
	321	.valid_ops_mask = REGULATOR_CHANGE_MODE
	322	\| REGULATOR_CHANGE_STATUS,
	323	},
	324	.num_consumer_supplies = 1,
	325	.consumer_supplies = &igep2_vpll2_supply,
	326	};
	327
	328	static void __init igep2_display_init(void)
	329	{
	330	if (gpio_request(IGEP2_GPIO_DVI_PUP, "GPIO_DVI_PUP") &&
	331	gpio_direction_output(IGEP2_GPIO_DVI_PUP, 1))
	332	pr_err("IGEP v2: Could not obtain gpio GPIO_DVI_PUP\n");
333	}
334
335	static struct platform_device *igep2_devices[] __initdata = {
336	&igep2_dss_device,
337	};
338
58e11162 EBS	339	static void __init igep2_init_irq(void)
	340	{
	341	omap_board_config = igep2_config;
	342	omap_board_config_size = ARRAY_SIZE(igep2_config);
	343	omap2_init_common_hw(NULL, NULL);
	344	omap_init_irq();
	345	omap_gpio_init();
	346	}
	347
7f5f23da EBS	348	static struct twl4030_codec_audio_data igep2_audio_data = {
	349	.audio_mclk = 26000000,
	350	};
	351
	352	static struct twl4030_codec_data igep2_codec_data = {
	353	.audio_mclk = 26000000,
	354	.audio = &igep2_audio_data,
	355	};
	356
58e11162 EBS	357	static struct twl4030_platform_data igep2_twldata = {
	358	.irq_base = TWL4030_IRQ_BASE,
	359	.irq_end = TWL4030_IRQ_END,
	360
	361	/* platform_data for children goes here */
	362	.usb = &igep2_usb_data,
7f5f23da	363	.codec = &igep2_codec_data,
58e11162 EBS	364	.gpio = &igep2_gpio_data,
58e11162 EBS	365	.vmmc1 = &igep2_vmmc1,
691de27f	366	.vpll2 = &igep2_vpll2,
58e11162 EBS	367
	368	};
	369
	370	static struct i2c_board_info __initdata igep2_i2c_boardinfo[] = {
	371	{
	372	I2C_BOARD_INFO("twl4030", 0x48),
	373	.flags = I2C_CLIENT_WAKE,
	374	.irq = INT_34XX_SYS_NIRQ,
	375	.platform_data = &igep2_twldata,
	376	},
	377	};
	378
	379	static int __init igep2_i2c_init(void)
	380	{
	381	omap_register_i2c_bus(1, 2600, igep2_i2c_boardinfo,
	382	ARRAY_SIZE(igep2_i2c_boardinfo));
	383	/* Bus 3 is attached to the DVI port where devices like the pico DLP
	384	* projector don't work reliably with 400kHz */
	385	omap_register_i2c_bus(3, 100, NULL, 0);
	386	return 0;
	387	}
	388
d0885486 EBS	389	static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
	390	.port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN,
	391	.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
	392	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
	393
	394	.phy_reset = true,
	395	.reset_gpio_port[0] = -EINVAL,
	396	.reset_gpio_port[1] = IGEP2_GPIO_USBH_NRESET,
	397	.reset_gpio_port[2] = -EINVAL,
	398	};
	399
ca5742bd TL	400	#ifdef CONFIG_OMAP_MUX
	401	static struct omap_board_mux board_mux[] __initdata = {
	402	{ .reg_offset = OMAP_MUX_TERMINATOR },
	403	};
	404	#else
	405	#define board_mux NULL
	406	#endif
	407
58e11162 EBS	408	static void __init igep2_init(void)
58e11162 EBS	409	{
ca5742bd	410	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
58e11162	411	igep2_i2c_init();
691de27f	412	platform_add_devices(igep2_devices, ARRAY_SIZE(igep2_devices));
58e11162 EBS	413	omap_serial_init();
58e11162 EBS	414	usb_musb_init();
d0885486	415	usb_ehci_init(&ehci_pdata);
58e11162	416
cddb483a	417	igep2_flash_init();
691de27f	418	igep2_display_init();
58e11162 EBS	419	igep2_init_smsc911x();
	420
	421	/* GPIO userspace leds */
	422	if ((gpio_request(IGEP2_GPIO_LED0_RED, "GPIO_LED0_RED") == 0) &&
	423	(gpio_direction_output(IGEP2_GPIO_LED0_RED, 1) == 0)) {
	424	gpio_export(IGEP2_GPIO_LED0_RED, 0);
	425	gpio_set_value(IGEP2_GPIO_LED0_RED, 0);
	426	} else
	427	pr_warning("IGEP v2: Could not obtain gpio GPIO_LED0_RED\n");
	428
	429	if ((gpio_request(IGEP2_GPIO_LED0_GREEN, "GPIO_LED0_GREEN") == 0) &&
	430	(gpio_direction_output(IGEP2_GPIO_LED0_GREEN, 1) == 0)) {
	431	gpio_export(IGEP2_GPIO_LED0_GREEN, 0);
	432	gpio_set_value(IGEP2_GPIO_LED0_GREEN, 0);
	433	} else
	434	pr_warning("IGEP v2: Could not obtain gpio GPIO_LED0_GREEN\n");
	435
	436	if ((gpio_request(IGEP2_GPIO_LED1_RED, "GPIO_LED1_RED") == 0) &&
	437	(gpio_direction_output(IGEP2_GPIO_LED1_RED, 1) == 0)) {
	438	gpio_export(IGEP2_GPIO_LED1_RED, 0);
	439	gpio_set_value(IGEP2_GPIO_LED1_RED, 0);
	440	} else
	441	pr_warning("IGEP v2: Could not obtain gpio GPIO_LED1_RED\n");
	442	}
	443
	444	static void __init igep2_map_io(void)
	445	{
	446	omap2_set_globals_343x();
6fbd55d0	447	omap34xx_map_common_io();
58e11162 EBS	448	}
	449
	450	MACHINE_START(IGEP0020, "IGEP v2 board")
	451	.phys_io = 0x48000000,
	452	.io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
	453	.boot_params = 0x80000100,
	454	.map_io = igep2_map_io,
	455	.init_irq = igep2_init_irq,
	456	.init_machine = igep2_init,
	457	.timer = &omap_timer,
	458	MACHINE_END