[deliverable/linux.git] / arch / arm / mach-omap2 / board-n8x0.c

/*
 * linux/arch/arm/mach-omap2/board-n8x0.c
 *
 * Copyright (C) 2005-2009 Nokia Corporation
 * Author: Juha Yrjola <juha.yrjola@nokia.com>
 *
 * 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/clk.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/stddef.h>
#include <linux/i2c.h>
#include <linux/spi/spi.h>
#include <linux/usb/musb.h>
#include <sound/tlv320aic3x.h>

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

#include <plat/board.h>
#include "common.h"
#include <plat/menelaus.h>
#include <mach/irqs.h>
#include <plat/mcspi.h>
#include <plat/onenand.h>
#include <plat/mmc.h>
#include <plat/serial.h>

#include "mux.h"

#define TUSB6010_ASYNC_CS	1
#define TUSB6010_SYNC_CS	4
#define TUSB6010_GPIO_INT	58
#define TUSB6010_GPIO_ENABLE	0
#define TUSB6010_DMACHAN	0x3f

#if defined(CONFIG_USB_MUSB_TUSB6010) || defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
/*
 * Enable or disable power to TUSB6010. When enabling, turn on 3.3 V and
 * 1.5 V voltage regulators of PM companion chip. Companion chip will then
 * provide then PGOOD signal to TUSB6010 which will release it from reset.
 */
static int tusb_set_power(int state)
{
	int i, retval = 0;

	if (state) {
		gpio_set_value(TUSB6010_GPIO_ENABLE, 1);
		msleep(1);

		/* Wait until TUSB6010 pulls INT pin down */
		i = 100;
		while (i && gpio_get_value(TUSB6010_GPIO_INT)) {
			msleep(1);
			i--;
		}

		if (!i) {
			printk(KERN_ERR "tusb: powerup failed\n");
			retval = -ENODEV;
		}
	} else {
		gpio_set_value(TUSB6010_GPIO_ENABLE, 0);
		msleep(10);
	}

	return retval;
}

static struct musb_hdrc_config musb_config = {
	.multipoint	= 1,
	.dyn_fifo	= 1,
	.num_eps	= 16,
	.ram_bits	= 12,
};

static struct musb_hdrc_platform_data tusb_data = {
#ifdef CONFIG_USB_GADGET_MUSB_HDRC
	.mode		= MUSB_OTG,
#else
	.mode		= MUSB_HOST,
#endif
	.set_power	= tusb_set_power,
	.min_power	= 25,	/* x2 = 50 mA drawn from VBUS as peripheral */
	.power		= 100,	/* Max 100 mA VBUS for host mode */
	.config		= &musb_config,
};

static void __init n8x0_usb_init(void)
{
	int ret = 0;
	static char	announce[] __initdata = KERN_INFO "TUSB 6010\n";

	/* PM companion chip power control pin */
	ret = gpio_request_one(TUSB6010_GPIO_ENABLE, GPIOF_OUT_INIT_LOW,
			       "TUSB6010 enable");
	if (ret != 0) {
		printk(KERN_ERR "Could not get TUSB power GPIO%i\n",
		       TUSB6010_GPIO_ENABLE);
		return;
	}
	tusb_set_power(0);

	ret = tusb6010_setup_interface(&tusb_data, TUSB6010_REFCLK_19, 2,
					TUSB6010_ASYNC_CS, TUSB6010_SYNC_CS,
					TUSB6010_GPIO_INT, TUSB6010_DMACHAN);
	if (ret != 0)
		goto err;

	printk(announce);

	return;

err:
	gpio_free(TUSB6010_GPIO_ENABLE);
}
#else

static void __init n8x0_usb_init(void) {}

#endif /*CONFIG_USB_MUSB_TUSB6010 */


static struct omap2_mcspi_device_config p54spi_mcspi_config = {
	.turbo_mode	= 0,
};

static struct spi_board_info n800_spi_board_info[] __initdata = {
	{
		.modalias	= "p54spi",
		.bus_num	= 2,
		.chip_select	= 0,
		.max_speed_hz   = 48000000,
		.controller_data = &p54spi_mcspi_config,
	},
};

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

static struct mtd_partition onenand_partitions[] = {
	{
		.name           = "bootloader",
		.offset         = 0,
		.size           = 0x20000,
		.mask_flags     = MTD_WRITEABLE,	/* Force read-only */
	},
	{
		.name           = "config",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x60000,
	},
	{
		.name           = "kernel",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x200000,
	},
	{
		.name           = "initfs",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x400000,
	},
	{
		.name           = "rootfs",
		.offset         = MTDPART_OFS_APPEND,
		.size           = MTDPART_SIZ_FULL,
	},
};

static struct omap_onenand_platform_data board_onenand_data[] = {
	{
		.cs		= 0,
		.gpio_irq	= 26,
		.parts		= onenand_partitions,
		.nr_parts	= ARRAY_SIZE(onenand_partitions),
		.flags		= ONENAND_SYNC_READ,
	}
};
#endif

#if defined(CONFIG_MENELAUS) &&						\
	(defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE))

/*
 * On both N800 and N810, only the first of the two MMC controllers is in use.
 * The two MMC slots are multiplexed via Menelaus companion chip over I2C.
 * On N800, both slots are powered via Menelaus. On N810, only one of the
 * slots is powered via Menelaus. The N810 EMMC is powered via GPIO.
 *
 * VMMC				slot 1 on both N800 and N810
 * VDCDC3_APE and VMCS2_APE	slot 2 on N800
 * GPIO23 and GPIO9		slot 2 EMMC on N810
 *
 */
#define N8X0_SLOT_SWITCH_GPIO	96
#define N810_EMMC_VSD_GPIO	23
#define N810_EMMC_VIO_GPIO	9

static int slot1_cover_open;
static int slot2_cover_open;
static struct device *mmc_device;

static int n8x0_mmc_switch_slot(struct device *dev, int slot)
{
#ifdef CONFIG_MMC_DEBUG
	dev_dbg(dev, "Choose slot %d\n", slot + 1);
#endif
	gpio_set_value(N8X0_SLOT_SWITCH_GPIO, slot);
	return 0;
}

static int n8x0_mmc_set_power_menelaus(struct device *dev, int slot,
					int power_on, int vdd)
{
	int mV;

#ifdef CONFIG_MMC_DEBUG
	dev_dbg(dev, "Set slot %d power: %s (vdd %d)\n", slot + 1,
		power_on ? "on" : "off", vdd);
#endif
	if (slot == 0) {
		if (!power_on)
			return menelaus_set_vmmc(0);
		switch (1 << vdd) {
		case MMC_VDD_33_34:
		case MMC_VDD_32_33:
		case MMC_VDD_31_32:
			mV = 3100;
			break;
		case MMC_VDD_30_31:
			mV = 3000;
			break;
		case MMC_VDD_28_29:
			mV = 2800;
			break;
		case MMC_VDD_165_195:
			mV = 1850;
			break;
		default:
			BUG();
		}
		return menelaus_set_vmmc(mV);
	} else {
		if (!power_on)
			return menelaus_set_vdcdc(3, 0);
		switch (1 << vdd) {
		case MMC_VDD_33_34:
		case MMC_VDD_32_33:
			mV = 3300;
			break;
		case MMC_VDD_30_31:
		case MMC_VDD_29_30:
			mV = 3000;
			break;
		case MMC_VDD_28_29:
		case MMC_VDD_27_28:
			mV = 2800;
			break;
		case MMC_VDD_24_25:
		case MMC_VDD_23_24:
			mV = 2400;
			break;
		case MMC_VDD_22_23:
		case MMC_VDD_21_22:
			mV = 2200;
			break;
		case MMC_VDD_20_21:
			mV = 2000;
			break;
		case MMC_VDD_165_195:
			mV = 1800;
			break;
		default:
			BUG();
		}
		return menelaus_set_vdcdc(3, mV);
	}
	return 0;
}

static void n810_set_power_emmc(struct device *dev,
					 int power_on)
{
	dev_dbg(dev, "Set EMMC power %s\n", power_on ? "on" : "off");

	if (power_on) {
		gpio_set_value(N810_EMMC_VSD_GPIO, 1);
		msleep(1);
		gpio_set_value(N810_EMMC_VIO_GPIO, 1);
		msleep(1);
	} else {
		gpio_set_value(N810_EMMC_VIO_GPIO, 0);
		msleep(50);
		gpio_set_value(N810_EMMC_VSD_GPIO, 0);
		msleep(50);
	}
}

static int n8x0_mmc_set_power(struct device *dev, int slot, int power_on,
			      int vdd)
{
	if (machine_is_nokia_n800() || slot == 0)
		return n8x0_mmc_set_power_menelaus(dev, slot, power_on, vdd);

	n810_set_power_emmc(dev, power_on);

	return 0;
}

static int n8x0_mmc_set_bus_mode(struct device *dev, int slot, int bus_mode)
{
	int r;

	dev_dbg(dev, "Set slot %d bus mode %s\n", slot + 1,
		bus_mode == MMC_BUSMODE_OPENDRAIN ? "open-drain" : "push-pull");
	BUG_ON(slot != 0 && slot != 1);
	slot++;
	switch (bus_mode) {
	case MMC_BUSMODE_OPENDRAIN:
		r = menelaus_set_mmc_opendrain(slot, 1);
		break;
	case MMC_BUSMODE_PUSHPULL:
		r = menelaus_set_mmc_opendrain(slot, 0);
		break;
	default:
		BUG();
	}
	if (r != 0 && printk_ratelimit())
		dev_err(dev, "MMC: unable to set bus mode for slot %d\n",
			slot);
	return r;
}

static int n8x0_mmc_get_cover_state(struct device *dev, int slot)
{
	slot++;
	BUG_ON(slot != 1 && slot != 2);
	if (slot == 1)
		return slot1_cover_open;
	else
		return slot2_cover_open;
}

static void n8x0_mmc_callback(void *data, u8 card_mask)
{
	int bit, *openp, index;

	if (machine_is_nokia_n800()) {
		bit = 1 << 1;
		openp = &slot2_cover_open;
		index = 1;
	} else {
		bit = 1;
		openp = &slot1_cover_open;
		index = 0;
	}

	if (card_mask & bit)
		*openp = 1;
	else
		*openp = 0;

#ifdef CONFIG_MMC_OMAP
	omap_mmc_notify_cover_event(mmc_device, index, *openp);
#else
	pr_warn("MMC: notify cover event not available\n");
#endif
}

static int n8x0_mmc_late_init(struct device *dev)
{
	int r, bit, *openp;
	int vs2sel;

	mmc_device = dev;

	r = menelaus_set_slot_sel(1);
	if (r < 0)
		return r;

	if (machine_is_nokia_n800())
		vs2sel = 0;
	else
		vs2sel = 2;

	r = menelaus_set_mmc_slot(2, 0, vs2sel, 1);
	if (r < 0)
		return r;

	n8x0_mmc_set_power(dev, 0, MMC_POWER_ON, 16); /* MMC_VDD_28_29 */
	n8x0_mmc_set_power(dev, 1, MMC_POWER_ON, 16);

	r = menelaus_set_mmc_slot(1, 1, 0, 1);
	if (r < 0)
		return r;
	r = menelaus_set_mmc_slot(2, 1, vs2sel, 1);
	if (r < 0)
		return r;

	r = menelaus_get_slot_pin_states();
	if (r < 0)
		return r;

	if (machine_is_nokia_n800()) {
		bit = 1 << 1;
		openp = &slot2_cover_open;
	} else {
		bit = 1;
		openp = &slot1_cover_open;
		slot2_cover_open = 0;
	}

	/* All slot pin bits seem to be inversed until first switch change */
	if (r == 0xf || r == (0xf & ~bit))
		r = ~r;

	if (r & bit)
		*openp = 1;
	else
		*openp = 0;

	r = menelaus_register_mmc_callback(n8x0_mmc_callback, NULL);

	return r;
}

static void n8x0_mmc_shutdown(struct device *dev)
{
	int vs2sel;

	if (machine_is_nokia_n800())
		vs2sel = 0;
	else
		vs2sel = 2;

	menelaus_set_mmc_slot(1, 0, 0, 0);
	menelaus_set_mmc_slot(2, 0, vs2sel, 0);
}

static void n8x0_mmc_cleanup(struct device *dev)
{
	menelaus_unregister_mmc_callback();

	gpio_free(N8X0_SLOT_SWITCH_GPIO);

	if (machine_is_nokia_n810()) {
		gpio_free(N810_EMMC_VSD_GPIO);
		gpio_free(N810_EMMC_VIO_GPIO);
	}
}

/*
 * MMC controller1 has two slots that are multiplexed via I2C.
 * MMC controller2 is not in use.
 */
static struct omap_mmc_platform_data mmc1_data = {
	.nr_slots			= 2,
	.switch_slot			= n8x0_mmc_switch_slot,
	.init				= n8x0_mmc_late_init,
	.cleanup			= n8x0_mmc_cleanup,
	.shutdown			= n8x0_mmc_shutdown,
	.max_freq			= 24000000,
	.dma_mask			= 0xffffffff,
	.slots[0] = {
		.wires			= 4,
		.set_power		= n8x0_mmc_set_power,
		.set_bus_mode		= n8x0_mmc_set_bus_mode,
		.get_cover_state	= n8x0_mmc_get_cover_state,
		.ocr_mask		= MMC_VDD_165_195 | MMC_VDD_30_31 |
						MMC_VDD_32_33   | MMC_VDD_33_34,
		.name			= "internal",
	},
	.slots[1] = {
		.set_power		= n8x0_mmc_set_power,
		.set_bus_mode		= n8x0_mmc_set_bus_mode,
		.get_cover_state	= n8x0_mmc_get_cover_state,
		.ocr_mask		= MMC_VDD_165_195 | MMC_VDD_20_21 |
						MMC_VDD_21_22 | MMC_VDD_22_23 |
						MMC_VDD_23_24 | MMC_VDD_24_25 |
						MMC_VDD_27_28 | MMC_VDD_28_29 |
						MMC_VDD_29_30 | MMC_VDD_30_31 |
						MMC_VDD_32_33 | MMC_VDD_33_34,
		.name			= "external",
	},
};

static struct omap_mmc_platform_data *mmc_data[OMAP24XX_NR_MMC];

static struct gpio n810_emmc_gpios[] __initdata = {
	{ N810_EMMC_VSD_GPIO, GPIOF_OUT_INIT_LOW,  "MMC slot 2 Vddf" },
	{ N810_EMMC_VIO_GPIO, GPIOF_OUT_INIT_LOW,  "MMC slot 2 Vdd"  },
};

static void __init n8x0_mmc_init(void)
{
	int err;

	if (machine_is_nokia_n810()) {
		mmc1_data.slots[0].name = "external";

		/*
		 * Some Samsung Movinand chips do not like open-ended
		 * multi-block reads and fall to braind-dead state
		 * while doing so. Reducing the number of blocks in
		 * the transfer or delays in clock disable do not help
		 */
		mmc1_data.slots[1].name = "internal";
		mmc1_data.slots[1].ban_openended = 1;
	}

	err = gpio_request_one(N8X0_SLOT_SWITCH_GPIO, GPIOF_OUT_INIT_LOW,
			       "MMC slot switch");
	if (err)
		return;

	if (machine_is_nokia_n810()) {
		err = gpio_request_array(n810_emmc_gpios,
					 ARRAY_SIZE(n810_emmc_gpios));
		if (err) {
			gpio_free(N8X0_SLOT_SWITCH_GPIO);
			return;
		}
	}

	mmc_data[0] = &mmc1_data;
	omap242x_init_mmc(mmc_data);
}
#else

void __init n8x0_mmc_init(void)
{
}
#endif	/* CONFIG_MMC_OMAP */

#ifdef CONFIG_MENELAUS

static int n8x0_auto_sleep_regulators(void)
{
	u32 val;
	int ret;

	val = EN_VPLL_SLEEP | EN_VMMC_SLEEP    \
		| EN_VAUX_SLEEP | EN_VIO_SLEEP \
		| EN_VMEM_SLEEP | EN_DC3_SLEEP \
		| EN_VC_SLEEP | EN_DC2_SLEEP;

	ret = menelaus_set_regulator_sleep(1, val);
	if (ret < 0) {
		printk(KERN_ERR "Could not set regulators to sleep on "
			"menelaus: %u\n", ret);
		return ret;
	}
	return 0;
}

static int n8x0_auto_voltage_scale(void)
{
	int ret;

	ret = menelaus_set_vcore_hw(1400, 1050);
	if (ret < 0) {
		printk(KERN_ERR "Could not set VCORE voltage on "
			"menelaus: %u\n", ret);
		return ret;
	}
	return 0;
}

static int n8x0_menelaus_late_init(struct device *dev)
{
	int ret;

	ret = n8x0_auto_voltage_scale();
	if (ret < 0)
		return ret;
	ret = n8x0_auto_sleep_regulators();
	if (ret < 0)
		return ret;
	return 0;
}

#else
static int n8x0_menelaus_late_init(struct device *dev)
{
	return 0;
}
#endif

static struct menelaus_platform_data n8x0_menelaus_platform_data __initdata = {
	.late_init = n8x0_menelaus_late_init,
};

static struct i2c_board_info __initdata n8x0_i2c_board_info_1[] __initdata = {
	{
		I2C_BOARD_INFO("menelaus", 0x72),
		.irq = INT_24XX_SYS_NIRQ,
		.platform_data = &n8x0_menelaus_platform_data,
	},
};

static struct aic3x_pdata n810_aic33_data __initdata = {
	.gpio_reset = 118,
};

static struct i2c_board_info n810_i2c_board_info_2[] __initdata = {
	{
		I2C_BOARD_INFO("tlv320aic3x", 0x18),
		.platform_data = &n810_aic33_data,
	},
};

#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
	/* I2S codec port pins for McBSP block */
	OMAP2420_MUX(EAC_AC_SCLK, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
	OMAP2420_MUX(EAC_AC_FS, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
	OMAP2420_MUX(EAC_AC_DIN, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
	OMAP2420_MUX(EAC_AC_DOUT, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
	{ .reg_offset = OMAP_MUX_TERMINATOR },
};

static struct omap_device_pad serial2_pads[] __initdata = {
	{
		.name	= "uart3_rx_irrx.uart3_rx_irrx",
		.flags	= OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
		.enable	= OMAP_MUX_MODE0,
		.idle	= OMAP_MUX_MODE3	/* Mux as GPIO for idle */
	},
};

static inline void board_serial_init(void)
{
	struct omap_board_data bdata;

	bdata.flags = 0;
	bdata.pads = NULL;
	bdata.pads_cnt = 0;

	bdata.id = 0;
	omap_serial_init_port(&bdata, NULL);

	bdata.id = 1;
	omap_serial_init_port(&bdata, NULL);

	bdata.id = 2;
	bdata.pads = serial2_pads;
	bdata.pads_cnt = ARRAY_SIZE(serial2_pads);
	omap_serial_init_port(&bdata, NULL);
}

#else

static inline void board_serial_init(void)
{
	omap_serial_init();
}

#endif

static void __init n8x0_init_machine(void)
{
	omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
	/* FIXME: add n810 spi devices */
	spi_register_board_info(n800_spi_board_info,
				ARRAY_SIZE(n800_spi_board_info));
	omap_register_i2c_bus(1, 400, n8x0_i2c_board_info_1,
			      ARRAY_SIZE(n8x0_i2c_board_info_1));
	omap_register_i2c_bus(2, 400, NULL, 0);
	if (machine_is_nokia_n810())
		i2c_register_board_info(2, n810_i2c_board_info_2,
					ARRAY_SIZE(n810_i2c_board_info_2));
	board_serial_init();
	omap_sdrc_init(NULL, NULL);
	gpmc_onenand_init(board_onenand_data);
	n8x0_mmc_init();
	n8x0_usb_init();
}

MACHINE_START(NOKIA_N800, "Nokia N800")
	.atag_offset	= 0x100,
	.reserve	= omap_reserve,
	.map_io		= omap242x_map_io,
	.init_early	= omap2420_init_early,
	.init_irq	= omap2_init_irq,
	.handle_irq	= omap2_intc_handle_irq,
	.init_machine	= n8x0_init_machine,
	.init_late	= omap2420_init_late,
	.timer		= &omap2_timer,
	.restart	= omap_prcm_restart,
MACHINE_END

MACHINE_START(NOKIA_N810, "Nokia N810")
	.atag_offset	= 0x100,
	.reserve	= omap_reserve,
	.map_io		= omap242x_map_io,
	.init_early	= omap2420_init_early,
	.init_irq	= omap2_init_irq,
	.handle_irq	= omap2_intc_handle_irq,
	.init_machine	= n8x0_init_machine,
	.init_late	= omap2420_init_late,
	.timer		= &omap2_timer,
	.restart	= omap_prcm_restart,
MACHINE_END

MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX")
	.atag_offset	= 0x100,
	.reserve	= omap_reserve,
	.map_io		= omap242x_map_io,
	.init_early	= omap2420_init_early,
	.init_irq	= omap2_init_irq,
	.handle_irq	= omap2_intc_handle_irq,
	.init_machine	= n8x0_init_machine,
	.init_late	= omap2420_init_late,
	.timer		= &omap2_timer,
	.restart	= omap_prcm_restart,
MACHINE_END
Commit	Line	Data
63138812 KV	1	/*
	2	* linux/arch/arm/mach-omap2/board-n8x0.c
	3	*
	4	* Copyright (C) 2005-2009 Nokia Corporation
	5	* Author: Juha Yrjola <juha.yrjola@nokia.com>
	6	*
	7	* Modified from mach-omap2/board-generic.c
	8	*
	9	* This program is free software; you can redistribute it and/or modify
	10	* it under the terms of the GNU General Public License version 2 as
	11	* published by the Free Software Foundation.
	12	*/
	13
	14	#include <linux/clk.h>
	15	#include <linux/delay.h>
	16	#include <linux/gpio.h>
	17	#include <linux/init.h>
	18	#include <linux/io.h>
	19	#include <linux/stddef.h>
9418c65f	20	#include <linux/i2c.h>
63138812 KV	21	#include <linux/spi/spi.h>
63138812 KV	22	#include <linux/usb/musb.h>
366498d4	23	#include <sound/tlv320aic3x.h>
63138812 KV	24
	25	#include <asm/mach/arch.h>
	26	#include <asm/mach-types.h>
	27
ce491cf8	28	#include <plat/board.h>
4e65331c	29	#include "common.h"
9418c65f	30	#include <plat/menelaus.h>
63138812	31	#include <mach/irqs.h>
ce491cf8 TL	32	#include <plat/mcspi.h>
ce491cf8 TL	33	#include <plat/onenand.h>
9418c65f	34	#include <plat/mmc.h>
ce491cf8	35	#include <plat/serial.h>
63138812	36
bd8f0fc9 TL	37	#include "mux.h"
bd8f0fc9 TL	38
97b9ad16 FA	39	#define TUSB6010_ASYNC_CS 1
	40	#define TUSB6010_SYNC_CS 4
	41	#define TUSB6010_GPIO_INT 58
	42	#define TUSB6010_GPIO_ENABLE 0
	43	#define TUSB6010_DMACHAN 0x3f
	44
9a35f876	45	#if defined(CONFIG_USB_MUSB_TUSB6010) \|\| defined(CONFIG_USB_MUSB_TUSB6010_MODULE)
97b9ad16 FA	46	/*
	47	* Enable or disable power to TUSB6010. When enabling, turn on 3.3 V and
	48	* 1.5 V voltage regulators of PM companion chip. Companion chip will then
	49	* provide then PGOOD signal to TUSB6010 which will release it from reset.
	50	*/
	51	static int tusb_set_power(int state)
	52	{
	53	int i, retval = 0;
	54
	55	if (state) {
	56	gpio_set_value(TUSB6010_GPIO_ENABLE, 1);
	57	msleep(1);
	58
	59	/* Wait until TUSB6010 pulls INT pin down */
	60	i = 100;
	61	while (i && gpio_get_value(TUSB6010_GPIO_INT)) {
	62	msleep(1);
	63	i--;
	64	}
	65
	66	if (!i) {
	67	printk(KERN_ERR "tusb: powerup failed\n");
	68	retval = -ENODEV;
	69	}
	70	} else {
	71	gpio_set_value(TUSB6010_GPIO_ENABLE, 0);
	72	msleep(10);
	73	}
	74
	75	return retval;
	76	}
	77
	78	static struct musb_hdrc_config musb_config = {
	79	.multipoint = 1,
	80	.dyn_fifo = 1,
	81	.num_eps = 16,
	82	.ram_bits = 12,
	83	};
	84
	85	static struct musb_hdrc_platform_data tusb_data = {
310018d5	86	#ifdef CONFIG_USB_GADGET_MUSB_HDRC
97b9ad16	87	.mode = MUSB_OTG,
310018d5	88	#else
97b9ad16 FA	89	.mode = MUSB_HOST,
	90	#endif
	91	.set_power = tusb_set_power,
	92	.min_power = 25, /* x2 = 50 mA drawn from VBUS as peripheral */
	93	.power = 100, /* Max 100 mA VBUS for host mode */
	94	.config = &musb_config,
	95	};
	96
	97	static void __init n8x0_usb_init(void)
	98	{
	99	int ret = 0;
	100	static char announce[] __initdata = KERN_INFO "TUSB 6010\n";
	101
	102	/* PM companion chip power control pin */
bc593f5d IG	103	ret = gpio_request_one(TUSB6010_GPIO_ENABLE, GPIOF_OUT_INIT_LOW,
bc593f5d IG	104	"TUSB6010 enable");
97b9ad16 FA	105	if (ret != 0) {
	106	printk(KERN_ERR "Could not get TUSB power GPIO%i\n",
	107	TUSB6010_GPIO_ENABLE);
	108	return;
	109	}
97b9ad16 FA	110	tusb_set_power(0);
	111
	112	ret = tusb6010_setup_interface(&tusb_data, TUSB6010_REFCLK_19, 2,
	113	TUSB6010_ASYNC_CS, TUSB6010_SYNC_CS,
	114	TUSB6010_GPIO_INT, TUSB6010_DMACHAN);
	115	if (ret != 0)
	116	goto err;
	117
	118	printk(announce);
	119
	120	return;
	121
	122	err:
	123	gpio_free(TUSB6010_GPIO_ENABLE);
	124	}
	125	#else
	126
	127	static void __init n8x0_usb_init(void) {}
	128
7c925546	129	#endif /CONFIG_USB_MUSB_TUSB6010 /
97b9ad16 FA	130
97b9ad16 FA	131
63138812 KV	132	static struct omap2_mcspi_device_config p54spi_mcspi_config = {
63138812 KV	133	.turbo_mode = 0,
63138812 KV	134	};
	135
	136	static struct spi_board_info n800_spi_board_info[] __initdata = {
	137	{
	138	.modalias = "p54spi",
	139	.bus_num = 2,
	140	.chip_select = 0,
	141	.max_speed_hz = 48000000,
	142	.controller_data = &p54spi_mcspi_config,
	143	},
	144	};
	145
	146	#if defined(CONFIG_MTD_ONENAND_OMAP2) \|\| \
	147	defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
	148
	149	static struct mtd_partition onenand_partitions[] = {
	150	{
	151	.name = "bootloader",
	152	.offset = 0,
	153	.size = 0x20000,
	154	.mask_flags = MTD_WRITEABLE, /* Force read-only */
	155	},
	156	{
	157	.name = "config",
	158	.offset = MTDPART_OFS_APPEND,
	159	.size = 0x60000,
	160	},
	161	{
	162	.name = "kernel",
	163	.offset = MTDPART_OFS_APPEND,
	164	.size = 0x200000,
	165	},
	166	{
	167	.name = "initfs",
	168	.offset = MTDPART_OFS_APPEND,
	169	.size = 0x400000,
	170	},
	171	{
	172	.name = "rootfs",
	173	.offset = MTDPART_OFS_APPEND,
	174	.size = MTDPART_SIZ_FULL,
	175	},
	176	};
	177
a1a92e6f AK	178	static struct omap_onenand_platform_data board_onenand_data[] = {
	179	{
	180	.cs = 0,
	181	.gpio_irq = 26,
	182	.parts = onenand_partitions,
	183	.nr_parts = ARRAY_SIZE(onenand_partitions),
	184	.flags = ONENAND_SYNC_READ,
	185	}
63138812	186	};
63138812 KV	187	#endif
63138812 KV	188
9418c65f TL	189	#if defined(CONFIG_MENELAUS) && \
	190	(defined(CONFIG_MMC_OMAP) \|\| defined(CONFIG_MMC_OMAP_MODULE))
	191
	192	/*
	193	* On both N800 and N810, only the first of the two MMC controllers is in use.
	194	* The two MMC slots are multiplexed via Menelaus companion chip over I2C.
	195	* On N800, both slots are powered via Menelaus. On N810, only one of the
	196	* slots is powered via Menelaus. The N810 EMMC is powered via GPIO.
	197	*
	198	* VMMC slot 1 on both N800 and N810
	199	* VDCDC3_APE and VMCS2_APE slot 2 on N800
	200	* GPIO23 and GPIO9 slot 2 EMMC on N810
	201	*
	202	*/
	203	#define N8X0_SLOT_SWITCH_GPIO 96
	204	#define N810_EMMC_VSD_GPIO 23
1dea5c6b	205	#define N810_EMMC_VIO_GPIO 9
9418c65f	206
49b87c6d TL	207	static int slot1_cover_open;
	208	static int slot2_cover_open;
	209	static struct device *mmc_device;
	210
9418c65f TL	211	static int n8x0_mmc_switch_slot(struct device *dev, int slot)
	212	{
	213	#ifdef CONFIG_MMC_DEBUG
	214	dev_dbg(dev, "Choose slot %d\n", slot + 1);
	215	#endif
	216	gpio_set_value(N8X0_SLOT_SWITCH_GPIO, slot);
	217	return 0;
	218	}
	219
	220	static int n8x0_mmc_set_power_menelaus(struct device *dev, int slot,
	221	int power_on, int vdd)
	222	{
	223	int mV;
	224
	225	#ifdef CONFIG_MMC_DEBUG
	226	dev_dbg(dev, "Set slot %d power: %s (vdd %d)\n", slot + 1,
	227	power_on ? "on" : "off", vdd);
	228	#endif
	229	if (slot == 0) {
	230	if (!power_on)
	231	return menelaus_set_vmmc(0);
	232	switch (1 << vdd) {
	233	case MMC_VDD_33_34:
	234	case MMC_VDD_32_33:
	235	case MMC_VDD_31_32:
	236	mV = 3100;
	237	break;
	238	case MMC_VDD_30_31:
	239	mV = 3000;
	240	break;
	241	case MMC_VDD_28_29:
	242	mV = 2800;
	243	break;
	244	case MMC_VDD_165_195:
	245	mV = 1850;
	246	break;
	247	default:
	248	BUG();
	249	}
	250	return menelaus_set_vmmc(mV);
	251	} else {
	252	if (!power_on)
	253	return menelaus_set_vdcdc(3, 0);
	254	switch (1 << vdd) {
	255	case MMC_VDD_33_34:
	256	case MMC_VDD_32_33:
	257	mV = 3300;
	258	break;
	259	case MMC_VDD_30_31:
	260	case MMC_VDD_29_30:
	261	mV = 3000;
	262	break;
	263	case MMC_VDD_28_29:
	264	case MMC_VDD_27_28:
	265	mV = 2800;
	266	break;
	267	case MMC_VDD_24_25:
	268	case MMC_VDD_23_24:
	269	mV = 2400;
	270	break;
	271	case MMC_VDD_22_23:
	272	case MMC_VDD_21_22:
	273	mV = 2200;
	274	break;
275	case MMC_VDD_20_21:
276	mV = 2000;
277	break;
278	case MMC_VDD_165_195:
279	mV = 1800;
280	break;
281	default:
282	BUG();
283	}
284	return menelaus_set_vdcdc(3, mV);
285	}
286	return 0;
287	}
288
289	static void n810_set_power_emmc(struct device *dev,
290	int power_on)
291	{
292	dev_dbg(dev, "Set EMMC power %s\n", power_on ? "on" : "off");
293
294	if (power_on) {
295	gpio_set_value(N810_EMMC_VSD_GPIO, 1);
296	msleep(1);
1dea5c6b	297	gpio_set_value(N810_EMMC_VIO_GPIO, 1);
9418c65f TL	298	msleep(1);
9418c65f TL	299	} else {
1dea5c6b	300	gpio_set_value(N810_EMMC_VIO_GPIO, 0);
9418c65f TL	301	msleep(50);
	302	gpio_set_value(N810_EMMC_VSD_GPIO, 0);
	303	msleep(50);
	304	}
	305	}
	306
	307	static int n8x0_mmc_set_power(struct device *dev, int slot, int power_on,
	308	int vdd)
	309	{
	310	if (machine_is_nokia_n800() \|\| slot == 0)
	311	return n8x0_mmc_set_power_menelaus(dev, slot, power_on, vdd);
	312
	313	n810_set_power_emmc(dev, power_on);
	314
	315	return 0;
	316	}
	317
	318	static int n8x0_mmc_set_bus_mode(struct device *dev, int slot, int bus_mode)
	319	{
	320	int r;
	321
	322	dev_dbg(dev, "Set slot %d bus mode %s\n", slot + 1,
	323	bus_mode == MMC_BUSMODE_OPENDRAIN ? "open-drain" : "push-pull");
	324	BUG_ON(slot != 0 && slot != 1);
	325	slot++;
	326	switch (bus_mode) {
	327	case MMC_BUSMODE_OPENDRAIN:
	328	r = menelaus_set_mmc_opendrain(slot, 1);
	329	break;
	330	case MMC_BUSMODE_PUSHPULL:
	331	r = menelaus_set_mmc_opendrain(slot, 0);
	332	break;
	333	default:
	334	BUG();
	335	}
	336	if (r != 0 && printk_ratelimit())
	337	dev_err(dev, "MMC: unable to set bus mode for slot %d\n",
	338	slot);
	339	return r;
	340	}
	341
	342	static int n8x0_mmc_get_cover_state(struct device *dev, int slot)
	343	{
	344	slot++;
	345	BUG_ON(slot != 1 && slot != 2);
	346	if (slot == 1)
	347	return slot1_cover_open;
	348	else
	349	return slot2_cover_open;
	350	}
	351
	352	static void n8x0_mmc_callback(void *data, u8 card_mask)
	353	{
	354	int bit, *openp, index;
	355
	356	if (machine_is_nokia_n800()) {
	357	bit = 1 << 1;
	358	openp = &slot2_cover_open;
	359	index = 1;
	360	} else {
	361	bit = 1;
	362	openp = &slot1_cover_open;
	363	index = 0;
	364	}
365
366	if (card_mask & bit)
367	*openp = 1;
368	else
369	*openp = 0;
370
d5171102	371	#ifdef CONFIG_MMC_OMAP
9418c65f	372	omap_mmc_notify_cover_event(mmc_device, index, *openp);
d5171102 TL	373	#else
	374	pr_warn("MMC: notify cover event not available\n");
	375	#endif
9418c65f TL	376	}
9418c65f TL	377
9418c65f TL	378	static int n8x0_mmc_late_init(struct device *dev)
	379	{
	380	int r, bit, *openp;
	381	int vs2sel;
	382
	383	mmc_device = dev;
	384
	385	r = menelaus_set_slot_sel(1);
	386	if (r < 0)
	387	return r;
	388
	389	if (machine_is_nokia_n800())
	390	vs2sel = 0;
	391	else
	392	vs2sel = 2;
	393
	394	r = menelaus_set_mmc_slot(2, 0, vs2sel, 1);
	395	if (r < 0)
	396	return r;
	397
	398	n8x0_mmc_set_power(dev, 0, MMC_POWER_ON, 16); /* MMC_VDD_28_29 */
	399	n8x0_mmc_set_power(dev, 1, MMC_POWER_ON, 16);
	400
	401	r = menelaus_set_mmc_slot(1, 1, 0, 1);
	402	if (r < 0)
	403	return r;
	404	r = menelaus_set_mmc_slot(2, 1, vs2sel, 1);
	405	if (r < 0)
	406	return r;
	407
	408	r = menelaus_get_slot_pin_states();
	409	if (r < 0)
	410	return r;
	411
	412	if (machine_is_nokia_n800()) {
	413	bit = 1 << 1;
	414	openp = &slot2_cover_open;
	415	} else {
	416	bit = 1;
	417	openp = &slot1_cover_open;
	418	slot2_cover_open = 0;
	419	}
	420
	421	/* All slot pin bits seem to be inversed until first switch change */
	422	if (r == 0xf \|\| r == (0xf & ~bit))
	423	r = ~r;
	424
	425	if (r & bit)
	426	*openp = 1;
	427	else
	428	*openp = 0;
	429
	430	r = menelaus_register_mmc_callback(n8x0_mmc_callback, NULL);
	431
	432	return r;
	433	}
	434
	435	static void n8x0_mmc_shutdown(struct device *dev)
	436	{
	437	int vs2sel;
	438
	439	if (machine_is_nokia_n800())
	440	vs2sel = 0;
	441	else
442	vs2sel = 2;
443
444	menelaus_set_mmc_slot(1, 0, 0, 0);
445	menelaus_set_mmc_slot(2, 0, vs2sel, 0);
446	}
447
448	static void n8x0_mmc_cleanup(struct device *dev)
449	{
450	menelaus_unregister_mmc_callback();
451
452	gpio_free(N8X0_SLOT_SWITCH_GPIO);
453
454	if (machine_is_nokia_n810()) {
455	gpio_free(N810_EMMC_VSD_GPIO);
1dea5c6b	456	gpio_free(N810_EMMC_VIO_GPIO);
9418c65f TL	457	}
	458	}
	459
	460	/*
	461	* MMC controller1 has two slots that are multiplexed via I2C.
	462	* MMC controller2 is not in use.
	463	*/
	464	static struct omap_mmc_platform_data mmc1_data = {
	465	.nr_slots = 2,
	466	.switch_slot = n8x0_mmc_switch_slot,
	467	.init = n8x0_mmc_late_init,
	468	.cleanup = n8x0_mmc_cleanup,
	469	.shutdown = n8x0_mmc_shutdown,
	470	.max_freq = 24000000,
	471	.dma_mask = 0xffffffff,
	472	.slots[0] = {
	473	.wires = 4,
	474	.set_power = n8x0_mmc_set_power,
	475	.set_bus_mode = n8x0_mmc_set_bus_mode,
	476	.get_cover_state = n8x0_mmc_get_cover_state,
	477	.ocr_mask = MMC_VDD_165_195 \| MMC_VDD_30_31 \|
	478	MMC_VDD_32_33 \| MMC_VDD_33_34,
	479	.name = "internal",
	480	},
	481	.slots[1] = {
	482	.set_power = n8x0_mmc_set_power,
	483	.set_bus_mode = n8x0_mmc_set_bus_mode,
	484	.get_cover_state = n8x0_mmc_get_cover_state,
	485	.ocr_mask = MMC_VDD_165_195 \| MMC_VDD_20_21 \|
	486	MMC_VDD_21_22 \| MMC_VDD_22_23 \|
	487	MMC_VDD_23_24 \| MMC_VDD_24_25 \|
	488	MMC_VDD_27_28 \| MMC_VDD_28_29 \|
	489	MMC_VDD_29_30 \| MMC_VDD_30_31 \|
	490	MMC_VDD_32_33 \| MMC_VDD_33_34,
	491	.name = "external",
	492	},
	493	};
	494
	495	static struct omap_mmc_platform_data *mmc_data[OMAP24XX_NR_MMC];
	496
bc593f5d IG	497	static struct gpio n810_emmc_gpios[] __initdata = {
	498	{ N810_EMMC_VSD_GPIO, GPIOF_OUT_INIT_LOW, "MMC slot 2 Vddf" },
	499	{ N810_EMMC_VIO_GPIO, GPIOF_OUT_INIT_LOW, "MMC slot 2 Vdd" },
	500	};
9418c65f	501
bc593f5d	502	static void __init n8x0_mmc_init(void)
9418c65f TL	503	{
	504	int err;
	505
	506	if (machine_is_nokia_n810()) {
	507	mmc1_data.slots[0].name = "external";
	508
	509	/*
	510	* Some Samsung Movinand chips do not like open-ended
	511	* multi-block reads and fall to braind-dead state
	512	* while doing so. Reducing the number of blocks in
	513	* the transfer or delays in clock disable do not help
	514	*/
	515	mmc1_data.slots[1].name = "internal";
	516	mmc1_data.slots[1].ban_openended = 1;
	517	}
	518
bc593f5d IG	519	err = gpio_request_one(N8X0_SLOT_SWITCH_GPIO, GPIOF_OUT_INIT_LOW,
bc593f5d IG	520	"MMC slot switch");
9418c65f	521	if (err)
1dea5c6b	522	return;
9418c65f	523
9418c65f	524	if (machine_is_nokia_n810()) {
bc593f5d IG	525	err = gpio_request_array(n810_emmc_gpios,
bc593f5d IG	526	ARRAY_SIZE(n810_emmc_gpios));
9418c65f TL	527	if (err) {
9418c65f TL	528	gpio_free(N8X0_SLOT_SWITCH_GPIO);
1dea5c6b	529	return;
9418c65f	530	}
9418c65f TL	531	}
	532
	533	mmc_data[0] = &mmc1_data;
e08016d0	534	omap242x_init_mmc(mmc_data);
9418c65f TL	535	}
	536	#else
	537
	538	void __init n8x0_mmc_init(void)
	539	{
	540	}
9418c65f TL	541	#endif /* CONFIG_MMC_OMAP */
	542
	543	#ifdef CONFIG_MENELAUS
	544
	545	static int n8x0_auto_sleep_regulators(void)
	546	{
	547	u32 val;
	548	int ret;
	549
	550	val = EN_VPLL_SLEEP \| EN_VMMC_SLEEP \
	551	\| EN_VAUX_SLEEP \| EN_VIO_SLEEP \
	552	\| EN_VMEM_SLEEP \| EN_DC3_SLEEP \
	553	\| EN_VC_SLEEP \| EN_DC2_SLEEP;
	554
	555	ret = menelaus_set_regulator_sleep(1, val);
	556	if (ret < 0) {
	557	printk(KERN_ERR "Could not set regulators to sleep on "
	558	"menelaus: %u\n", ret);
	559	return ret;
	560	}
	561	return 0;
	562	}
	563
	564	static int n8x0_auto_voltage_scale(void)
	565	{
	566	int ret;
	567
	568	ret = menelaus_set_vcore_hw(1400, 1050);
	569	if (ret < 0) {
	570	printk(KERN_ERR "Could not set VCORE voltage on "
	571	"menelaus: %u\n", ret);
	572	return ret;
	573	}
	574	return 0;
	575	}
	576
	577	static int n8x0_menelaus_late_init(struct device *dev)
	578	{
	579	int ret;
	580
	581	ret = n8x0_auto_voltage_scale();
	582	if (ret < 0)
	583	return ret;
	584	ret = n8x0_auto_sleep_regulators();
	585	if (ret < 0)
	586	return ret;
	587	return 0;
	588	}
	589
a7f97d25 JN	590	#else
	591	static int n8x0_menelaus_late_init(struct device *dev)
	592	{
	593	return 0;
	594	}
	595	#endif
	596
	597	static struct menelaus_platform_data n8x0_menelaus_platform_data __initdata = {
	598	.late_init = n8x0_menelaus_late_init,
	599	};
	600
	601	static struct i2c_board_info __initdata n8x0_i2c_board_info_1[] __initdata = {
9418c65f TL	602	{
	603	I2C_BOARD_INFO("menelaus", 0x72),
	604	.irq = INT_24XX_SYS_NIRQ,
a7f97d25	605	.platform_data = &n8x0_menelaus_platform_data,
9418c65f TL	606	},
	607	};
	608
366498d4 JN	609	static struct aic3x_pdata n810_aic33_data __initdata = {
366498d4 JN	610	.gpio_reset = 118,
9418c65f TL	611	};
9418c65f TL	612
366498d4 JN	613	static struct i2c_board_info n810_i2c_board_info_2[] __initdata = {
	614	{
	615	I2C_BOARD_INFO("tlv320aic3x", 0x18),
	616	.platform_data = &n810_aic33_data,
	617	},
	618	};
9418c65f	619
bd8f0fc9 TL	620	#ifdef CONFIG_OMAP_MUX
bd8f0fc9 TL	621	static struct omap_board_mux board_mux[] __initdata = {
04be1e9b JN	622	/* I2S codec port pins for McBSP block */
	623	OMAP2420_MUX(EAC_AC_SCLK, OMAP_MUX_MODE1 \| OMAP_PIN_INPUT),
	624	OMAP2420_MUX(EAC_AC_FS, OMAP_MUX_MODE1 \| OMAP_PIN_INPUT),
	625	OMAP2420_MUX(EAC_AC_DIN, OMAP_MUX_MODE1 \| OMAP_PIN_INPUT),
	626	OMAP2420_MUX(EAC_AC_DOUT, OMAP_MUX_MODE1 \| OMAP_PIN_OUTPUT),
bd8f0fc9 TL	627	{ .reg_offset = OMAP_MUX_TERMINATOR },
bd8f0fc9 TL	628	};
0b50c691 TL	629
	630	static struct omap_device_pad serial2_pads[] __initdata = {
	631	{
	632	.name = "uart3_rx_irrx.uart3_rx_irrx",
	633	.flags = OMAP_DEVICE_PAD_REMUX \| OMAP_DEVICE_PAD_WAKEUP,
	634	.enable = OMAP_MUX_MODE0,
	635	.idle = OMAP_MUX_MODE3 /* Mux as GPIO for idle */
	636	},
	637	};
	638
	639	static inline void board_serial_init(void)
	640	{
	641	struct omap_board_data bdata;
	642
	643	bdata.flags = 0;
	644	bdata.pads = NULL;
	645	bdata.pads_cnt = 0;
	646
	647	bdata.id = 0;
c86845db	648	omap_serial_init_port(&bdata, NULL);
0b50c691 TL	649
0b50c691 TL	650	bdata.id = 1;
c86845db	651	omap_serial_init_port(&bdata, NULL);
0b50c691 TL	652
	653	bdata.id = 2;
	654	bdata.pads = serial2_pads;
	655	bdata.pads_cnt = ARRAY_SIZE(serial2_pads);
c86845db	656	omap_serial_init_port(&bdata, NULL);
0b50c691 TL	657	}
	658
	659	#else
	660
	661	static inline void board_serial_init(void)
	662	{
	663	omap_serial_init();
	664	}
	665
bd8f0fc9 TL	666	#endif
bd8f0fc9 TL	667
63138812 KV	668	static void __init n8x0_init_machine(void)
63138812 KV	669	{
bd8f0fc9	670	omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
63138812 KV	671	/* FIXME: add n810 spi devices */
	672	spi_register_board_info(n800_spi_board_info,
	673	ARRAY_SIZE(n800_spi_board_info));
a7f97d25 JN	674	omap_register_i2c_bus(1, 400, n8x0_i2c_board_info_1,
a7f97d25 JN	675	ARRAY_SIZE(n8x0_i2c_board_info_1));
366498d4 JN	676	omap_register_i2c_bus(2, 400, NULL, 0);
	677	if (machine_is_nokia_n810())
	678	i2c_register_board_info(2, n810_i2c_board_info_2,
	679	ARRAY_SIZE(n810_i2c_board_info_2));
0b50c691	680	board_serial_init();
a4ca9dbe	681	omap_sdrc_init(NULL, NULL);
a1a92e6f	682	gpmc_onenand_init(board_onenand_data);
9418c65f	683	n8x0_mmc_init();
97b9ad16	684	n8x0_usb_init();
63138812 KV	685	}
	686
	687	MACHINE_START(NOKIA_N800, "Nokia N800")
5e52b435	688	.atag_offset = 0x100,
71ee7dad	689	.reserve = omap_reserve,
e990a406	690	.map_io = omap242x_map_io,
8f5b5a41	691	.init_early = omap2420_init_early,
741e3a89	692	.init_irq = omap2_init_irq,
6b2f55d7	693	.handle_irq = omap2_intc_handle_irq,
63138812	694	.init_machine = n8x0_init_machine,
bbd707ac	695	.init_late = omap2420_init_late,
e74984e4	696	.timer = &omap2_timer,
baa95883	697	.restart = omap_prcm_restart,
63138812 KV	698	MACHINE_END
	699
	700	MACHINE_START(NOKIA_N810, "Nokia N810")
5e52b435	701	.atag_offset = 0x100,
71ee7dad	702	.reserve = omap_reserve,
e990a406	703	.map_io = omap242x_map_io,
8f5b5a41	704	.init_early = omap2420_init_early,
741e3a89	705	.init_irq = omap2_init_irq,
6b2f55d7	706	.handle_irq = omap2_intc_handle_irq,
63138812	707	.init_machine = n8x0_init_machine,
bbd707ac	708	.init_late = omap2420_init_late,
e74984e4	709	.timer = &omap2_timer,
baa95883	710	.restart = omap_prcm_restart,
63138812 KV	711	MACHINE_END
	712
	713	MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX")
5e52b435	714	.atag_offset = 0x100,
71ee7dad	715	.reserve = omap_reserve,
e990a406	716	.map_io = omap242x_map_io,
8f5b5a41	717	.init_early = omap2420_init_early,
741e3a89	718	.init_irq = omap2_init_irq,
6b2f55d7	719	.handle_irq = omap2_intc_handle_irq,
63138812	720	.init_machine = n8x0_init_machine,
bbd707ac	721	.init_late = omap2420_init_late,
e74984e4	722	.timer = &omap2_timer,
baa95883	723	.restart = omap_prcm_restart,
63138812	724	MACHINE_END