[deliverable/linux.git] / arch / arm / mach-omap2 / board-omap3beagle.c

/*
 * linux/arch/arm/mach-omap2/board-omap3beagle.c
 *
 * Copyright (C) 2008 Texas Instruments
 *
 * Modified from mach-omap2/board-3430sdp.c
 *
 * Initial code: Syed Mohammed Khasim
 *
 * 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/leds.h>
#include <linux/pwm.h>
#include <linux/leds_pwm.h>
#include <linux/gpio.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <linux/pm_opp.h>
#include <linux/cpu.h>

#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/nand.h>
#include <linux/mmc/host.h>
#include <linux/usb/phy.h>

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

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

#include <video/omapdss.h>
#include <video/omap-panel-data.h>
#include <linux/platform_data/mtd-nand-omap2.h>

#include "common.h"
#include "omap_device.h"
#include "gpmc.h"
#include "soc.h"
#include "mux.h"
#include "hsmmc.h"
#include "pm.h"
#include "board-flash.h"
#include "common-board-devices.h"

#define	NAND_CS	0

static struct pwm_lookup pwm_lookup[] = {
	/* LEDB -> PMU_STAT */
	PWM_LOOKUP("twl-pwmled", 1, "leds_pwm", "beagleboard::pmu_stat",
		   7812500, PWM_POLARITY_NORMAL),
};

static struct led_pwm pwm_leds[] = {
	{
		.name		= "beagleboard::pmu_stat",
		.max_brightness	= 127,
		.pwm_period_ns	= 7812500,
	},
};

static struct led_pwm_platform_data pwm_data = {
	.num_leds	= ARRAY_SIZE(pwm_leds),
	.leds		= pwm_leds,
};

static struct platform_device leds_pwm = {
	.name	= "leds_pwm",
	.id	= -1,
	.dev	= {
		.platform_data = &pwm_data,
	},
};

/*
 * OMAP3 Beagle revision
 * Run time detection of Beagle revision is done by reading GPIO.
 * GPIO ID -
 *	AXBX	= GPIO173, GPIO172, GPIO171: 1 1 1
 *	C1_3	= GPIO173, GPIO172, GPIO171: 1 1 0
 *	C4	= GPIO173, GPIO172, GPIO171: 1 0 1
 *	XMA/XMB = GPIO173, GPIO172, GPIO171: 0 0 0
 *	XMC = GPIO173, GPIO172, GPIO171: 0 1 0
 */
enum {
	OMAP3BEAGLE_BOARD_UNKN = 0,
	OMAP3BEAGLE_BOARD_AXBX,
	OMAP3BEAGLE_BOARD_C1_3,
	OMAP3BEAGLE_BOARD_C4,
	OMAP3BEAGLE_BOARD_XM,
	OMAP3BEAGLE_BOARD_XMC,
};

static u8 omap3_beagle_version;

/*
 * Board-specific configuration
 * Defaults to BeagleBoard-xMC
 */
static struct {
	int mmc1_gpio_wp;
	bool usb_pwr_level;	/* 0 - Active Low, 1 - Active High */
	int dvi_pd_gpio;
	int usr_button_gpio;
	int mmc_caps;
} beagle_config = {
	.mmc1_gpio_wp = -EINVAL,
	.usb_pwr_level = 0,
	.dvi_pd_gpio = -EINVAL,
	.usr_button_gpio = 4,
	.mmc_caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
};

static struct gpio omap3_beagle_rev_gpios[] __initdata = {
	{ 171, GPIOF_IN, "rev_id_0"    },
	{ 172, GPIOF_IN, "rev_id_1" },
	{ 173, GPIOF_IN, "rev_id_2"    },
};

static void __init omap3_beagle_init_rev(void)
{
	int ret;
	u16 beagle_rev = 0;

	omap_mux_init_gpio(171, OMAP_PIN_INPUT_PULLUP);
	omap_mux_init_gpio(172, OMAP_PIN_INPUT_PULLUP);
	omap_mux_init_gpio(173, OMAP_PIN_INPUT_PULLUP);

	ret = gpio_request_array(omap3_beagle_rev_gpios,
				 ARRAY_SIZE(omap3_beagle_rev_gpios));
	if (ret < 0) {
		printk(KERN_ERR "Unable to get revision detection GPIO pins\n");
		omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN;
		return;
	}

	beagle_rev = gpio_get_value(171) | (gpio_get_value(172) << 1)
			| (gpio_get_value(173) << 2);

	gpio_free_array(omap3_beagle_rev_gpios,
			ARRAY_SIZE(omap3_beagle_rev_gpios));

	switch (beagle_rev) {
	case 7:
		printk(KERN_INFO "OMAP3 Beagle Rev: Ax/Bx\n");
		omap3_beagle_version = OMAP3BEAGLE_BOARD_AXBX;
		beagle_config.mmc1_gpio_wp = 29;
		beagle_config.dvi_pd_gpio = 170;
		beagle_config.usr_button_gpio = 7;
		break;
	case 6:
		printk(KERN_INFO "OMAP3 Beagle Rev: C1/C2/C3\n");
		omap3_beagle_version = OMAP3BEAGLE_BOARD_C1_3;
		beagle_config.mmc1_gpio_wp = 23;
		beagle_config.dvi_pd_gpio = 170;
		beagle_config.usr_button_gpio = 7;
		break;
	case 5:
		printk(KERN_INFO "OMAP3 Beagle Rev: C4\n");
		omap3_beagle_version = OMAP3BEAGLE_BOARD_C4;
		beagle_config.mmc1_gpio_wp = 23;
		beagle_config.dvi_pd_gpio = 170;
		beagle_config.usr_button_gpio = 7;
		break;
	case 0:
		printk(KERN_INFO "OMAP3 Beagle Rev: xM Ax/Bx\n");
		omap3_beagle_version = OMAP3BEAGLE_BOARD_XM;
		beagle_config.usb_pwr_level = 1;
		beagle_config.mmc_caps &= ~MMC_CAP_8_BIT_DATA;
		break;
	case 2:
		printk(KERN_INFO "OMAP3 Beagle Rev: xM C\n");
		omap3_beagle_version = OMAP3BEAGLE_BOARD_XMC;
		beagle_config.mmc_caps &= ~MMC_CAP_8_BIT_DATA;
		break;
	default:
		printk(KERN_INFO "OMAP3 Beagle Rev: unknown %hd\n", beagle_rev);
		omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN;
	}
}

static struct mtd_partition omap3beagle_nand_partitions[] = {
	/* All the partition sizes are listed in terms of NAND block size */
	{
		.name		= "X-Loader",
		.offset		= 0,
		.size		= 4 * NAND_BLOCK_SIZE,
		.mask_flags	= MTD_WRITEABLE,	/* force read-only */
	},
	{
		.name		= "U-Boot",
		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x80000 */
		.size		= 15 * NAND_BLOCK_SIZE,
		.mask_flags	= MTD_WRITEABLE,	/* force read-only */
	},
	{
		.name		= "U-Boot Env",
		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x260000 */
		.size		= 1 * NAND_BLOCK_SIZE,
	},
	{
		.name		= "Kernel",
		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x280000 */
		.size		= 32 * NAND_BLOCK_SIZE,
	},
	{
		.name		= "File System",
		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x680000 */
		.size		= MTDPART_SIZ_FULL,
	},
};

/* DSS */

static struct connector_dvi_platform_data beagle_dvi_connector_pdata = {
	.name                   = "dvi",
	.source                 = "tfp410.0",
	.i2c_bus_num            = 3,
};

static struct platform_device beagle_dvi_connector_device = {
	.name                   = "connector-dvi",
	.id                     = 0,
	.dev.platform_data      = &beagle_dvi_connector_pdata,
};

static struct encoder_tfp410_platform_data beagle_tfp410_pdata = {
	.name                   = "tfp410.0",
	.source                 = "dpi.0",
	.data_lines             = 24,
	.power_down_gpio        = -1,
};

static struct platform_device beagle_tfp410_device = {
	.name                   = "tfp410",
	.id                     = 0,
	.dev.platform_data      = &beagle_tfp410_pdata,
};

static struct connector_atv_platform_data beagle_tv_pdata = {
	.name = "tv",
	.source = "venc.0",
	.connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
	.invert_polarity = false,
};

static struct platform_device beagle_tv_connector_device = {
	.name                   = "connector-analog-tv",
	.id                     = 0,
	.dev.platform_data      = &beagle_tv_pdata,
};

static struct omap_dss_board_info beagle_dss_data = {
	.default_display_name = "dvi",
};

#include "sdram-micron-mt46h32m32lf-6.h"

static struct omap2_hsmmc_info mmc[] = {
	{
		.mmc		= 1,
		.caps		= MMC_CAP_4_BIT_DATA,
		.gpio_wp	= -EINVAL,
		.deferred	= true,
	},
	{}	/* Terminator */
};

static struct regulator_consumer_supply beagle_vmmc1_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
};

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

static struct gpio_led gpio_leds[];

static struct usbhs_phy_data phy_data[] = {
	{
		.port = 2,
		.reset_gpio = 147,
		.vcc_gpio = -1,		/* updated in beagle_twl_gpio_setup */
		.vcc_polarity = 1,	/* updated in beagle_twl_gpio_setup */
	},
};

static int beagle_twl_gpio_setup(struct device *dev,
		unsigned gpio, unsigned ngpio)
{
	int r;

	mmc[0].gpio_wp = beagle_config.mmc1_gpio_wp;
	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
	mmc[0].gpio_cd = gpio + 0;
	omap_hsmmc_late_init(mmc);

	/*
	 * TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, XM active
	 * high / others active low)
	 * DVI reset GPIO is different between beagle revisions
	 */
	/* Valid for all -xM revisions */
	if (cpu_is_omap3630()) {
		/*
		 * gpio + 1 on Xm controls the TFP410's enable line (active low)
		 * gpio + 2 control varies depending on the board rev as below:
		 * P7/P8 revisions(prototype): Camera EN
		 * A2+ revisions (production): LDO (DVI, serial, led blocks)
		 */
		r = gpio_request_one(gpio + 1, GPIOF_OUT_INIT_LOW,
				     "nDVI_PWR_EN");
		if (r)
			pr_err("%s: unable to configure nDVI_PWR_EN\n",
				__func__);

		beagle_config.dvi_pd_gpio = gpio + 2;

	} else {
		/*
		 * REVISIT: need ehci-omap hooks for external VBUS
		 * power switch and overcurrent detect
		 */
		if (gpio_request_one(gpio + 1, GPIOF_IN, "EHCI_nOC"))
			pr_err("%s: unable to configure EHCI_nOC\n", __func__);
	}
	beagle_tfp410_pdata.power_down_gpio = beagle_config.dvi_pd_gpio;

	platform_device_register(&beagle_tfp410_device);
	platform_device_register(&beagle_dvi_connector_device);
	platform_device_register(&beagle_tv_connector_device);

	/* TWL4030_GPIO_MAX i.e. LED_GPO controls HS USB Port 2 power */
	phy_data[0].vcc_gpio = gpio + TWL4030_GPIO_MAX;
	phy_data[0].vcc_polarity = beagle_config.usb_pwr_level;

	usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
	return 0;
}

static struct twl4030_gpio_platform_data beagle_gpio_data = {
	.use_leds	= true,
	.pullups	= BIT(1),
	.pulldowns	= BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13)
				| BIT(15) | BIT(16) | BIT(17),
	.setup		= beagle_twl_gpio_setup,
};

/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
static struct regulator_init_data beagle_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(beagle_vmmc1_supply),
	.consumer_supplies	= beagle_vmmc1_supply,
};

/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
static struct regulator_init_data beagle_vsim = {
	.constraints = {
		.min_uV			= 1800000,
		.max_uV			= 3000000,
		.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(beagle_vsim_supply),
	.consumer_supplies	= beagle_vsim_supply,
};

static struct twl4030_platform_data beagle_twldata = {
	/* platform_data for children goes here */
	.gpio		= &beagle_gpio_data,
	.vmmc1		= &beagle_vmmc1,
	.vsim		= &beagle_vsim,
};

static struct i2c_board_info __initdata beagle_i2c_eeprom[] = {
       {
               I2C_BOARD_INFO("eeprom", 0x50),
       },
};

static int __init omap3_beagle_i2c_init(void)
{
	omap3_pmic_get_config(&beagle_twldata,
			TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC |
			TWL_COMMON_PDATA_AUDIO,
			TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);

	beagle_twldata.vpll2->constraints.name = "VDVI";

	omap3_pmic_init("twl4030", &beagle_twldata);
	/* 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, beagle_i2c_eeprom, ARRAY_SIZE(beagle_i2c_eeprom));
	return 0;
}

static struct gpio_led gpio_leds[] = {
	{
		.name			= "beagleboard::usr0",
		.default_trigger	= "heartbeat",
		.gpio			= 150,
	},
	{
		.name			= "beagleboard::usr1",
		.default_trigger	= "mmc0",
		.gpio			= 149,
	},
};

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 gpio_keys_button gpio_buttons[] = {
	{
		.code			= BTN_EXTRA,
		/* Dynamically assigned depending on board */
		.gpio			= -EINVAL,
		.desc			= "user",
		.wakeup			= 1,
	},
};

static struct gpio_keys_platform_data gpio_key_info = {
	.buttons	= gpio_buttons,
	.nbuttons	= ARRAY_SIZE(gpio_buttons),
};

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

static struct platform_device madc_hwmon = {
	.name	= "twl4030_madc_hwmon",
	.id	= -1,
};

static struct platform_device *omap3_beagle_devices[] __initdata = {
	&leds_gpio,
	&keys_gpio,
	&madc_hwmon,
	&leds_pwm,
};

static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
};

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

static int __init beagle_opp_init(void)
{
	int r = 0;

	if (!machine_is_omap3_beagle())
		return 0;

	/* Initialize the omap3 opp table if not already created. */
	r = omap3_opp_init();
	if (r < 0 && (r != -EEXIST)) {
		pr_err("%s: opp default init failed\n", __func__);
		return r;
	}

	/* Custom OPP enabled for all xM versions */
	if (cpu_is_omap3630()) {
		struct device *mpu_dev, *iva_dev;

		mpu_dev = get_cpu_device(0);
		iva_dev = omap_device_get_by_hwmod_name("iva");

		if (!mpu_dev || IS_ERR(iva_dev)) {
			pr_err("%s: Aiee.. no mpu/dsp devices? %p %p\n",
				__func__, mpu_dev, iva_dev);
			return -ENODEV;
		}
		/* Enable MPU 1GHz and lower opps */
		r = dev_pm_opp_enable(mpu_dev, 800000000);
		/* TODO: MPU 1GHz needs SR and ABB */

		/* Enable IVA 800MHz and lower opps */
		r |= dev_pm_opp_enable(iva_dev, 660000000);
		/* TODO: DSP 800MHz needs SR and ABB */
		if (r) {
			pr_err("%s: failed to enable higher opp %d\n",
				__func__, r);
			/*
			 * Cleanup - disable the higher freqs - we dont care
			 * about the results
			 */
			dev_pm_opp_disable(mpu_dev, 800000000);
			dev_pm_opp_disable(iva_dev, 660000000);
		}
	}
	return 0;
}
omap_device_initcall(beagle_opp_init);

static void __init omap3_beagle_init(void)
{
	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
	omap3_beagle_init_rev();

	if (gpio_is_valid(beagle_config.mmc1_gpio_wp))
		omap_mux_init_gpio(beagle_config.mmc1_gpio_wp, OMAP_PIN_INPUT);
	mmc[0].caps = beagle_config.mmc_caps;
	omap_hsmmc_init(mmc);

	omap3_beagle_i2c_init();

	gpio_buttons[0].gpio = beagle_config.usr_button_gpio;

	platform_add_devices(omap3_beagle_devices,
			ARRAY_SIZE(omap3_beagle_devices));
	if (gpio_is_valid(beagle_config.dvi_pd_gpio))
		omap_mux_init_gpio(beagle_config.dvi_pd_gpio, OMAP_PIN_OUTPUT);
	omap_display_init(&beagle_dss_data);

	omap_serial_init();
	omap_sdrc_init(mt46h32m32lf6_sdrc_params,
				  mt46h32m32lf6_sdrc_params);

	usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
	usb_musb_init(NULL);

	usbhs_init(&usbhs_bdata);

	board_nand_init(omap3beagle_nand_partitions,
			ARRAY_SIZE(omap3beagle_nand_partitions), NAND_CS,
			NAND_BUSWIDTH_16, NULL);
	omap_twl4030_audio_init("omap3beagle", NULL);

	/* Ensure msecure is mux'd to be able to set the RTC. */
	omap_mux_init_signal("sys_drm_msecure", OMAP_PIN_OFF_OUTPUT_HIGH);

	/* 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);

	pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
}

MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
	/* Maintainer: Syed Mohammed Khasim - http://beagleboard.org */
	.atag_offset	= 0x100,
	.reserve	= omap_reserve,
	.map_io		= omap3_map_io,
	.init_early	= omap3_init_early,
	.init_irq	= omap3_init_irq,
	.init_machine	= omap3_beagle_init,
	.init_late	= omap3_init_late,
	.init_time	= omap3_secure_sync32k_timer_init,
	.restart	= omap3xxx_restart,
MACHINE_END
Commit	Line	Data
2885f000 SMK	1	/*
	2	* linux/arch/arm/mach-omap2/board-omap3beagle.c
	3	*
	4	* Copyright (C) 2008 Texas Instruments
	5	*
	6	* Modified from mach-omap2/board-3430sdp.c
	7	*
	8	* Initial code: Syed Mohammed Khasim
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License version 2 as
	12	* published by the Free Software Foundation.
	13	*/
	14
	15	#include <linux/kernel.h>
	16	#include <linux/init.h>
	17	#include <linux/platform_device.h>
	18	#include <linux/delay.h>
	19	#include <linux/err.h>
	20	#include <linux/clk.h>
	21	#include <linux/io.h>
	22	#include <linux/leds.h>
b8e21308 PU	23	#include <linux/pwm.h>
b8e21308 PU	24	#include <linux/leds_pwm.h>
2885f000 SMK	25	#include <linux/gpio.h>
	26	#include <linux/input.h>
	27	#include <linux/gpio_keys.h>
e4db1c74	28	#include <linux/pm_opp.h>
65bf7ca0	29	#include <linux/cpu.h>
2885f000 SMK	30
	31	#include <linux/mtd/mtd.h>
	32	#include <linux/mtd/partitions.h>
	33	#include <linux/mtd/nand.h>
3a63833e	34	#include <linux/mmc/host.h>
51482be9	35	#include <linux/usb/phy.h>
2885f000	36
bb3b9d8e	37	#include <linux/regulator/machine.h>
b07682b6	38	#include <linux/i2c/twl.h>
145d9c94	39
2885f000 SMK	40	#include <asm/mach-types.h>
	41	#include <asm/mach/arch.h>
	42	#include <asm/mach/map.h>
	43	#include <asm/mach/flash.h>
	44
a0b38cc4	45	#include <video/omapdss.h>
a0d8dde9	46	#include <video/omap-panel-data.h>
2203747c	47	#include <linux/platform_data/mtd-nand-omap2.h>
2885f000	48
6d02643d TL	49	#include "common.h"
	50	#include "omap_device.h"
	51	#include "gpmc.h"
e4c060db	52	#include "soc.h"
ca5742bd	53	#include "mux.h"
d02a900b	54	#include "hsmmc.h"
8743410d	55	#include "pm.h"
2e618261	56	#include "board-flash.h"
fbd8071c	57	#include "common-board-devices.h"
2885f000	58
2e618261 AM	59	#define NAND_CS 0
2e618261 AM	60
b8e21308 PU	61	static struct pwm_lookup pwm_lookup[] = {
b8e21308 PU	62	/* LEDB -> PMU_STAT */
dee401e1 AB	63	PWM_LOOKUP("twl-pwmled", 1, "leds_pwm", "beagleboard::pmu_stat",
dee401e1 AB	64	7812500, PWM_POLARITY_NORMAL),
b8e21308 PU	65	};
	66
	67	static struct led_pwm pwm_leds[] = {
	68	{
	69	.name = "beagleboard::pmu_stat",
	70	.max_brightness = 127,
	71	.pwm_period_ns = 7812500,
	72	},
	73	};
	74
	75	static struct led_pwm_platform_data pwm_data = {
	76	.num_leds = ARRAY_SIZE(pwm_leds),
	77	.leds = pwm_leds,
	78	};
	79
	80	static struct platform_device leds_pwm = {
	81	.name = "leds_pwm",
	82	.id = -1,
	83	.dev = {
	84	.platform_data = &pwm_data,
	85	},
	86	};
	87
954bed04 RN	88	/*
	89	* OMAP3 Beagle revision
	90	* Run time detection of Beagle revision is done by reading GPIO.
	91	* GPIO ID -
	92	* AXBX = GPIO173, GPIO172, GPIO171: 1 1 1
	93	* C1_3 = GPIO173, GPIO172, GPIO171: 1 1 0
	94	* C4 = GPIO173, GPIO172, GPIO171: 1 0 1
5fe8b4c1 JF	95	* XMA/XMB = GPIO173, GPIO172, GPIO171: 0 0 0
5fe8b4c1 JF	96	* XMC = GPIO173, GPIO172, GPIO171: 0 1 0
954bed04 RN	97	*/
	98	enum {
	99	OMAP3BEAGLE_BOARD_UNKN = 0,
	100	OMAP3BEAGLE_BOARD_AXBX,
	101	OMAP3BEAGLE_BOARD_C1_3,
	102	OMAP3BEAGLE_BOARD_C4,
	103	OMAP3BEAGLE_BOARD_XM,
5fe8b4c1	104	OMAP3BEAGLE_BOARD_XMC,
954bed04 RN	105	};
	106
	107	static u8 omap3_beagle_version;
	108
5fe8b4c1 JF	109	/*
	110	* Board-specific configuration
	111	* Defaults to BeagleBoard-xMC
	112	*/
	113	static struct {
	114	int mmc1_gpio_wp;
cf7dd658	115	bool usb_pwr_level; /* 0 - Active Low, 1 - Active High */
aef2b896	116	int dvi_pd_gpio;
5fe8b4c1	117	int usr_button_gpio;
1afb82e4	118	int mmc_caps;
5fe8b4c1 JF	119	} beagle_config = {
5fe8b4c1 JF	120	.mmc1_gpio_wp = -EINVAL,
cf7dd658	121	.usb_pwr_level = 0,
aef2b896	122	.dvi_pd_gpio = -EINVAL,
5fe8b4c1	123	.usr_button_gpio = 4,
1afb82e4	124	.mmc_caps = MMC_CAP_4_BIT_DATA \| MMC_CAP_8_BIT_DATA,
5fe8b4c1	125	};
954bed04	126
bc593f5d IG	127	static struct gpio omap3_beagle_rev_gpios[] __initdata = {
	128	{ 171, GPIOF_IN, "rev_id_0" },
	129	{ 172, GPIOF_IN, "rev_id_1" },
	130	{ 173, GPIOF_IN, "rev_id_2" },
	131	};
	132
954bed04 RN	133	static void __init omap3_beagle_init_rev(void)
	134	{
	135	int ret;
	136	u16 beagle_rev = 0;
	137
	138	omap_mux_init_gpio(171, OMAP_PIN_INPUT_PULLUP);
	139	omap_mux_init_gpio(172, OMAP_PIN_INPUT_PULLUP);
	140	omap_mux_init_gpio(173, OMAP_PIN_INPUT_PULLUP);
	141
bc593f5d IG	142	ret = gpio_request_array(omap3_beagle_rev_gpios,
	143	ARRAY_SIZE(omap3_beagle_rev_gpios));
	144	if (ret < 0) {
	145	printk(KERN_ERR "Unable to get revision detection GPIO pins\n");
	146	omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN;
	147	return;
	148	}
954bed04 RN	149
	150	beagle_rev = gpio_get_value(171) \| (gpio_get_value(172) << 1)
	151	\| (gpio_get_value(173) << 2);
	152
5e2ffc30 TK	153	gpio_free_array(omap3_beagle_rev_gpios,
	154	ARRAY_SIZE(omap3_beagle_rev_gpios));
	155
954bed04 RN	156	switch (beagle_rev) {
	157	case 7:
	158	printk(KERN_INFO "OMAP3 Beagle Rev: Ax/Bx\n");
	159	omap3_beagle_version = OMAP3BEAGLE_BOARD_AXBX;
5fe8b4c1	160	beagle_config.mmc1_gpio_wp = 29;
aef2b896	161	beagle_config.dvi_pd_gpio = 170;
5fe8b4c1	162	beagle_config.usr_button_gpio = 7;
954bed04 RN	163	break;
	164	case 6:
	165	printk(KERN_INFO "OMAP3 Beagle Rev: C1/C2/C3\n");
	166	omap3_beagle_version = OMAP3BEAGLE_BOARD_C1_3;
5fe8b4c1	167	beagle_config.mmc1_gpio_wp = 23;
aef2b896	168	beagle_config.dvi_pd_gpio = 170;
5fe8b4c1	169	beagle_config.usr_button_gpio = 7;
954bed04 RN	170	break;
	171	case 5:
	172	printk(KERN_INFO "OMAP3 Beagle Rev: C4\n");
	173	omap3_beagle_version = OMAP3BEAGLE_BOARD_C4;
5fe8b4c1	174	beagle_config.mmc1_gpio_wp = 23;
aef2b896	175	beagle_config.dvi_pd_gpio = 170;
5fe8b4c1	176	beagle_config.usr_button_gpio = 7;
954bed04 RN	177	break;
954bed04 RN	178	case 0:
5fe8b4c1	179	printk(KERN_INFO "OMAP3 Beagle Rev: xM Ax/Bx\n");
954bed04	180	omap3_beagle_version = OMAP3BEAGLE_BOARD_XM;
cf7dd658	181	beagle_config.usb_pwr_level = 1;
1afb82e4	182	beagle_config.mmc_caps &= ~MMC_CAP_8_BIT_DATA;
5fe8b4c1 JF	183	break;
	184	case 2:
	185	printk(KERN_INFO "OMAP3 Beagle Rev: xM C\n");
	186	omap3_beagle_version = OMAP3BEAGLE_BOARD_XMC;
1afb82e4	187	beagle_config.mmc_caps &= ~MMC_CAP_8_BIT_DATA;
954bed04 RN	188	break;
	189	default:
	190	printk(KERN_INFO "OMAP3 Beagle Rev: unknown %hd\n", beagle_rev);
	191	omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN;
	192	}
954bed04 RN	193	}
954bed04 RN	194
2885f000 SMK	195	static struct mtd_partition omap3beagle_nand_partitions[] = {
	196	/* All the partition sizes are listed in terms of NAND block size */
	197	{
	198	.name = "X-Loader",
	199	.offset = 0,
	200	.size = 4 * NAND_BLOCK_SIZE,
	201	.mask_flags = MTD_WRITEABLE, /* force read-only */
	202	},
	203	{
	204	.name = "U-Boot",
	205	.offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
	206	.size = 15 * NAND_BLOCK_SIZE,
	207	.mask_flags = MTD_WRITEABLE, /* force read-only */
	208	},
	209	{
	210	.name = "U-Boot Env",
	211	.offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
	212	.size = 1 * NAND_BLOCK_SIZE,
	213	},
	214	{
	215	.name = "Kernel",
	216	.offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
	217	.size = 32 * NAND_BLOCK_SIZE,
	218	},
	219	{
	220	.name = "File System",
	221	.offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */
	222	.size = MTDPART_SIZ_FULL,
	223	},
	224	};
	225
044d32ff KK	226	/* DSS */
044d32ff KK	227
5302556c TV	228	static struct connector_dvi_platform_data beagle_dvi_connector_pdata = {
	229	.name = "dvi",
	230	.source = "tfp410.0",
	231	.i2c_bus_num = 3,
89747c91 BW	232	};
89747c91 BW	233
5302556c TV	234	static struct platform_device beagle_dvi_connector_device = {
	235	.name = "connector-dvi",
	236	.id = 0,
	237	.dev.platform_data = &beagle_dvi_connector_pdata,
044d32ff KK	238	};
044d32ff KK	239
5302556c TV	240	static struct encoder_tfp410_platform_data beagle_tfp410_pdata = {
	241	.name = "tfp410.0",
	242	.source = "dpi.0",
	243	.data_lines = 24,
	244	.power_down_gpio = -1,
	245	};
	246
	247	static struct platform_device beagle_tfp410_device = {
	248	.name = "tfp410",
	249	.id = 0,
	250	.dev.platform_data = &beagle_tfp410_pdata,
	251	};
	252
	253	static struct connector_atv_platform_data beagle_tv_pdata = {
044d32ff	254	.name = "tv",
5302556c TV	255	.source = "venc.0",
	256	.connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
	257	.invert_polarity = false,
044d32ff KK	258	};
044d32ff KK	259
5302556c TV	260	static struct platform_device beagle_tv_connector_device = {
	261	.name = "connector-analog-tv",
	262	.id = 0,
	263	.dev.platform_data = &beagle_tv_pdata,
044d32ff KK	264	};
	265
	266	static struct omap_dss_board_info beagle_dss_data = {
5302556c	267	.default_display_name = "dvi",
044d32ff KK	268	};
044d32ff KK	269
2e12bd7e PW	270	#include "sdram-micron-mt46h32m32lf-6.h"
2e12bd7e PW	271
68ff0423	272	static struct omap2_hsmmc_info mmc[] = {
90c62bf0 TL	273	{
90c62bf0 TL	274	.mmc = 1,
1afb82e4	275	.caps = MMC_CAP_4_BIT_DATA,
5fe8b4c1	276	.gpio_wp = -EINVAL,
3b972bf0	277	.deferred = true,
90c62bf0 TL	278	},
	279	{} /* Terminator */
	280	};
	281
786b01a8 OD	282	static struct regulator_consumer_supply beagle_vmmc1_supply[] = {
786b01a8 OD	283	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
bb3b9d8e DB	284	};
bb3b9d8e DB	285
786b01a8 OD	286	static struct regulator_consumer_supply beagle_vsim_supply[] = {
786b01a8 OD	287	REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
bb3b9d8e DB	288	};
bb3b9d8e DB	289
90c62bf0 TL	290	static struct gpio_led gpio_leds[];
90c62bf0 TL	291
60226717 RQ	292	static struct usbhs_phy_data phy_data[] = {
	293	{
	294	.port = 2,
	295	.reset_gpio = 147,
	296	.vcc_gpio = -1, /* updated in beagle_twl_gpio_setup */
	297	.vcc_polarity = 1, /* updated in beagle_twl_gpio_setup */
60226717 RQ	298	},
	299	};
	300
90c62bf0 TL	301	static int beagle_twl_gpio_setup(struct device *dev,
	302	unsigned gpio, unsigned ngpio)
	303	{
5fe8b4c1 JF	304	int r;
5fe8b4c1 JF	305
5fe8b4c1	306	mmc[0].gpio_wp = beagle_config.mmc1_gpio_wp;
90c62bf0	307	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
145d9c94	308	mmc[0].gpio_cd = gpio + 0;
3b972bf0	309	omap_hsmmc_late_init(mmc);
90c62bf0	310
68fc3e15 KK	311	/*
	312	* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, XM active
	313	* high / others active low)
bc593f5d	314	* DVI reset GPIO is different between beagle revisions
1bd9ef19	315	*/
5fe8b4c1 JF	316	/* Valid for all -xM revisions */
5fe8b4c1 JF	317	if (cpu_is_omap3630()) {
bc593f5d IG	318	/*
	319	* gpio + 1 on Xm controls the TFP410's enable line (active low)
	320	* gpio + 2 control varies depending on the board rev as below:
	321	* P7/P8 revisions(prototype): Camera EN
	322	* A2+ revisions (production): LDO (DVI, serial, led blocks)
	323	*/
	324	r = gpio_request_one(gpio + 1, GPIOF_OUT_INIT_LOW,
	325	"nDVI_PWR_EN");
1bd9ef19 KK	326	if (r)
	327	pr_err("%s: unable to configure nDVI_PWR_EN\n",
	328	__func__);
aef2b896 RD	329
	330	beagle_config.dvi_pd_gpio = gpio + 2;
	331
bc593f5d	332	} else {
bc593f5d IG	333	/*
	334	* REVISIT: need ehci-omap hooks for external VBUS
	335	* power switch and overcurrent detect
	336	*/
	337	if (gpio_request_one(gpio + 1, GPIOF_IN, "EHCI_nOC"))
	338	pr_err("%s: unable to configure EHCI_nOC\n", __func__);
1bd9ef19	339	}
5302556c TV	340	beagle_tfp410_pdata.power_down_gpio = beagle_config.dvi_pd_gpio;
	341
	342	platform_device_register(&beagle_tfp410_device);
	343	platform_device_register(&beagle_dvi_connector_device);
	344	platform_device_register(&beagle_tv_connector_device);
1bd9ef19	345
60226717 RQ	346	/* TWL4030_GPIO_MAX i.e. LED_GPO controls HS USB Port 2 power */
	347	phy_data[0].vcc_gpio = gpio + TWL4030_GPIO_MAX;
	348	phy_data[0].vcc_polarity = beagle_config.usb_pwr_level;
bc593f5d	349
60226717	350	usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
90c62bf0 TL	351	return 0;
	352	}
	353
	354	static struct twl4030_gpio_platform_data beagle_gpio_data = {
90c62bf0 TL	355	.use_leds = true,
	356	.pullups = BIT(1),
	357	.pulldowns = BIT(2) \| BIT(6) \| BIT(7) \| BIT(8) \| BIT(13)
	358	\| BIT(15) \| BIT(16) \| BIT(17),
	359	.setup = beagle_twl_gpio_setup,
	360	};
	361
bb3b9d8e DB	362	/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
	363	static struct regulator_init_data beagle_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(beagle_vmmc1_supply),
786b01a8 OD	374	.consumer_supplies = beagle_vmmc1_supply,
bb3b9d8e DB	375	};
	376
	377	/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
	378	static struct regulator_init_data beagle_vsim = {
	379	.constraints = {
	380	.min_uV = 1800000,
	381	.max_uV = 3000000,
	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(beagle_vsim_supply),
786b01a8 OD	389	.consumer_supplies = beagle_vsim_supply,
bb3b9d8e DB	390	};
bb3b9d8e DB	391
90c62bf0	392	static struct twl4030_platform_data beagle_twldata = {
90c62bf0 TL	393	/* platform_data for children goes here */
90c62bf0 TL	394	.gpio = &beagle_gpio_data,
bb3b9d8e DB	395	.vmmc1 = &beagle_vmmc1,
bb3b9d8e DB	396	.vsim = &beagle_vsim,
90c62bf0 TL	397	};
90c62bf0 TL	398
e3333f48 MP	399	static struct i2c_board_info __initdata beagle_i2c_eeprom[] = {
	400	{
	401	I2C_BOARD_INFO("eeprom", 0x50),
	402	},
	403	};
	404
90c62bf0 TL	405	static int __init omap3_beagle_i2c_init(void)
90c62bf0 TL	406	{
827ed9ae	407	omap3_pmic_get_config(&beagle_twldata,
cdcc966d KM	408	TWL_COMMON_PDATA_USB \| TWL_COMMON_PDATA_MADC \|
cdcc966d KM	409	TWL_COMMON_PDATA_AUDIO,
b252b0ef PU	410	TWL_COMMON_REGULATOR_VDAC \| TWL_COMMON_REGULATOR_VPLL2);
	411
	412	beagle_twldata.vpll2->constraints.name = "VDVI";
	413
fbd8071c	414	omap3_pmic_init("twl4030", &beagle_twldata);
8ca7fe26 KK	415	/* Bus 3 is attached to the DVI port where devices like the pico DLP
8ca7fe26 KK	416	* projector don't work reliably with 400kHz */
e3333f48	417	omap_register_i2c_bus(3, 100, beagle_i2c_eeprom, ARRAY_SIZE(beagle_i2c_eeprom));
90c62bf0 TL	418	return 0;
	419	}
	420
2885f000 SMK	421	static struct gpio_led gpio_leds[] = {
	422	{
	423	.name = "beagleboard::usr0",
	424	.default_trigger = "heartbeat",
	425	.gpio = 150,
	426	},
	427	{
	428	.name = "beagleboard::usr1",
	429	.default_trigger = "mmc0",
	430	.gpio = 149,
	431	},
	432	};
	433
	434	static struct gpio_led_platform_data gpio_led_info = {
	435	.leds = gpio_leds,
	436	.num_leds = ARRAY_SIZE(gpio_leds),
	437	};
	438
	439	static struct platform_device leds_gpio = {
	440	.name = "leds-gpio",
	441	.id = -1,
	442	.dev = {
	443	.platform_data = &gpio_led_info,
	444	},
	445	};
	446
	447	static struct gpio_keys_button gpio_buttons[] = {
	448	{
	449	.code = BTN_EXTRA,
5fe8b4c1 JF	450	/* Dynamically assigned depending on board */
5fe8b4c1 JF	451	.gpio = -EINVAL,
2885f000 SMK	452	.desc = "user",
	453	.wakeup = 1,
	454	},
	455	};
	456
	457	static struct gpio_keys_platform_data gpio_key_info = {
	458	.buttons = gpio_buttons,
	459	.nbuttons = ARRAY_SIZE(gpio_buttons),
	460	};
	461
	462	static struct platform_device keys_gpio = {
	463	.name = "gpio-keys",
	464	.id = -1,
	465	.dev = {
	466	.platform_data = &gpio_key_info,
	467	},
	468	};
	469
cdcc966d KM	470	static struct platform_device madc_hwmon = {
	471	.name = "twl4030_madc_hwmon",
	472	.id = -1,
	473	};
	474
2885f000	475	static struct platform_device *omap3_beagle_devices[] __initdata = {
2885f000 SMK	476	&leds_gpio,
2885f000 SMK	477	&keys_gpio,
cdcc966d	478	&madc_hwmon,
b8e21308	479	&leds_pwm,
2885f000 SMK	480	};
2885f000 SMK	481
42973159	482	static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
181b250c	483	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
58a5491c FB	484	};
58a5491c FB	485
ca5742bd TL	486	#ifdef CONFIG_OMAP_MUX
	487	static struct omap_board_mux board_mux[] __initdata = {
	488	{ .reg_offset = OMAP_MUX_TERMINATOR },
	489	};
ca5742bd TL	490	#endif
ca5742bd TL	491
65bf7ca0	492	static int __init beagle_opp_init(void)
8743410d NM	493	{
	494	int r = 0;
	495
65bf7ca0 KH	496	if (!machine_is_omap3_beagle())
	497	return 0;
	498
	499	/* Initialize the omap3 opp table if not already created. */
	500	r = omap3_opp_init();
c48cd659	501	if (r < 0 && (r != -EEXIST)) {
8743410d	502	pr_err("%s: opp default init failed\n", __func__);
65bf7ca0	503	return r;
8743410d NM	504	}
8743410d NM	505
5fe8b4c1 JF	506	/* Custom OPP enabled for all xM versions */
5fe8b4c1 JF	507	if (cpu_is_omap3630()) {
8c7f6594	508	struct device mpu_dev, iva_dev;
8743410d	509
65bf7ca0	510	mpu_dev = get_cpu_device(0);
b1621fc8	511	iva_dev = omap_device_get_by_hwmod_name("iva");
8c7f6594	512
c27f2de7	513	if (!mpu_dev \|\| IS_ERR(iva_dev)) {
8743410d	514	pr_err("%s: Aiee.. no mpu/dsp devices? %p %p\n",
8c7f6594	515	__func__, mpu_dev, iva_dev);
65bf7ca0	516	return -ENODEV;
8743410d NM	517	}
8743410d NM	518	/* Enable MPU 1GHz and lower opps */
5d4879cd	519	r = dev_pm_opp_enable(mpu_dev, 800000000);
8743410d NM	520	/* TODO: MPU 1GHz needs SR and ABB */
	521
	522	/* Enable IVA 800MHz and lower opps */
5d4879cd	523	r \|= dev_pm_opp_enable(iva_dev, 660000000);
8743410d NM	524	/* TODO: DSP 800MHz needs SR and ABB */
	525	if (r) {
	526	pr_err("%s: failed to enable higher opp %d\n",
	527	__func__, r);
	528	/*
	529	* Cleanup - disable the higher freqs - we dont care
	530	* about the results
	531	*/
5d4879cd NM	532	dev_pm_opp_disable(mpu_dev, 800000000);
5d4879cd NM	533	dev_pm_opp_disable(iva_dev, 660000000);
8743410d NM	534	}
8743410d NM	535	}
65bf7ca0	536	return 0;
8743410d	537	}
b76c8b19	538	omap_device_initcall(beagle_opp_init);
8743410d	539
2885f000 SMK	540	static void __init omap3_beagle_init(void)
2885f000 SMK	541	{
ca5742bd	542	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
954bed04	543	omap3_beagle_init_rev();
d1589f09	544
aef2b896	545	if (gpio_is_valid(beagle_config.mmc1_gpio_wp))
d1589f09	546	omap_mux_init_gpio(beagle_config.mmc1_gpio_wp, OMAP_PIN_INPUT);
1afb82e4	547	mmc[0].caps = beagle_config.mmc_caps;
3b972bf0	548	omap_hsmmc_init(mmc);
d1589f09	549
90c62bf0	550	omap3_beagle_i2c_init();
5fe8b4c1 JF	551
	552	gpio_buttons[0].gpio = beagle_config.usr_button_gpio;
	553
2885f000 SMK	554	platform_add_devices(omap3_beagle_devices,
2885f000 SMK	555	ARRAY_SIZE(omap3_beagle_devices));
aef2b896 RD	556	if (gpio_is_valid(beagle_config.dvi_pd_gpio))
aef2b896 RD	557	omap_mux_init_gpio(beagle_config.dvi_pd_gpio, OMAP_PIN_OUTPUT);
d5e13227	558	omap_display_init(&beagle_dss_data);
5302556c	559
2885f000	560	omap_serial_init();
a4ca9dbe TL	561	omap_sdrc_init(mt46h32m32lf6_sdrc_params,
a4ca9dbe TL	562	mt46h32m32lf6_sdrc_params);
90c62bf0	563
51482be9	564	usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
9e18630b	565	usb_musb_init(NULL);
60226717	566
9e64bb1e	567	usbhs_init(&usbhs_bdata);
60226717	568
2e618261 AM	569	board_nand_init(omap3beagle_nand_partitions,
	570	ARRAY_SIZE(omap3beagle_nand_partitions), NAND_CS,
	571	NAND_BUSWIDTH_16, NULL);
40234bf7	572	omap_twl4030_audio_init("omap3beagle", NULL);
9fb97412	573
e2a346a2 AH	574	/* Ensure msecure is mux'd to be able to set the RTC. */
	575	omap_mux_init_signal("sys_drm_msecure", OMAP_PIN_OFF_OUTPUT_HIGH);
	576
9fb97412	577	/* Ensure SDRC pins are mux'd for self-refresh */
4896e394 TL	578	omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
4896e394 TL	579	omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
b8e21308 PU	580
b8e21308 PU	581	pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
2885f000 SMK	582	}
2885f000 SMK	583
2885f000 SMK	584	MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
2885f000 SMK	585	/* Maintainer: Syed Mohammed Khasim - http://beagleboard.org */
5e52b435	586	.atag_offset = 0x100,
71ee7dad	587	.reserve = omap_reserve,
3dc3bad6	588	.map_io = omap3_map_io,
7b250aff	589	.init_early = omap3_init_early,
be732460	590	.init_irq = omap3_init_irq,
2885f000	591	.init_machine = omap3_beagle_init,
bbd707ac	592	.init_late = omap3_init_late,
6bb27d73	593	.init_time = omap3_secure_sync32k_timer_init,
187e3e06	594	.restart = omap3xxx_restart,
2885f000	595	MACHINE_END