[deliverable/linux.git] / arch / arm / mach-omap1 / board-nokia770.c

/*
 * linux/arch/arm/mach-omap1/board-nokia770.c
 *
 * Modified from 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/mutex.h>
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/clk.h>

#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
#include <linux/workqueue.h>
#include <linux/delay.h>

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

#include <mach/gpio.h>
#include <mach/mux.h>
#include <mach/usb.h>
#include <mach/board.h>
#include <mach/keypad.h>
#include <mach/common.h>
#include <mach/dsp_common.h>
#include <mach/aic23.h>
#include <mach/omapfb.h>
#include <mach/lcd_mipid.h>

#define ADS7846_PENDOWN_GPIO	15

static void __init omap_nokia770_init_irq(void)
{
	/* On Nokia 770, the SleepX signal is masked with an
	 * MPUIO line by default.  It has to be unmasked for it
	 * to become functional */

	/* SleepX mask direction */
	omap_writew((omap_readw(0xfffb5008) & ~2), 0xfffb5008);
	/* Unmask SleepX signal */
	omap_writew((omap_readw(0xfffb5004) & ~2), 0xfffb5004);

	omap1_init_common_hw();
	omap_init_irq();
}

static int nokia770_keymap[] = {
	KEY(0, 1, GROUP_0 | KEY_UP),
	KEY(0, 2, GROUP_1 | KEY_F5),
	KEY(1, 0, GROUP_0 | KEY_LEFT),
	KEY(1, 1, GROUP_0 | KEY_ENTER),
	KEY(1, 2, GROUP_0 | KEY_RIGHT),
	KEY(2, 0, GROUP_1 | KEY_ESC),
	KEY(2, 1, GROUP_0 | KEY_DOWN),
	KEY(2, 2, GROUP_1 | KEY_F4),
	KEY(3, 0, GROUP_2 | KEY_F7),
	KEY(3, 1, GROUP_2 | KEY_F8),
	KEY(3, 2, GROUP_2 | KEY_F6),
	0
};

static struct resource nokia770_kp_resources[] = {
	[0] = {
		.start	= INT_KEYBOARD,
		.end	= INT_KEYBOARD,
		.flags	= IORESOURCE_IRQ,
	},
};

static struct omap_kp_platform_data nokia770_kp_data = {
	.rows		= 8,
	.cols		= 8,
	.keymap		= nokia770_keymap,
	.keymapsize	= ARRAY_SIZE(nokia770_keymap),
	.delay		= 4,
};

static struct platform_device nokia770_kp_device = {
	.name		= "omap-keypad",
	.id		= -1,
	.dev		= {
		.platform_data = &nokia770_kp_data,
	},
	.num_resources	= ARRAY_SIZE(nokia770_kp_resources),
	.resource	= nokia770_kp_resources,
};

static struct platform_device *nokia770_devices[] __initdata = {
	&nokia770_kp_device,
};

static void mipid_shutdown(struct mipid_platform_data *pdata)
{
	if (pdata->nreset_gpio != -1) {
		printk(KERN_INFO "shutdown LCD\n");
		omap_set_gpio_dataout(pdata->nreset_gpio, 0);
		msleep(120);
	}
}

static struct mipid_platform_data nokia770_mipid_platform_data = {
	.shutdown = mipid_shutdown,
};

static void mipid_dev_init(void)
{
	const struct omap_lcd_config *conf;

	conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
	if (conf != NULL) {
		nokia770_mipid_platform_data.nreset_gpio = conf->nreset_gpio;
		nokia770_mipid_platform_data.data_lines = conf->data_lines;
	}
}

static void ads7846_dev_init(void)
{
	if (omap_request_gpio(ADS7846_PENDOWN_GPIO) < 0)
		printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
}

static int ads7846_get_pendown_state(void)
{
	return !omap_get_gpio_datain(ADS7846_PENDOWN_GPIO);
}

static struct ads7846_platform_data nokia770_ads7846_platform_data __initdata = {
	.x_max		= 0x0fff,
	.y_max		= 0x0fff,
	.x_plate_ohms	= 180,
	.pressure_max	= 255,
	.debounce_max	= 10,
	.debounce_tol	= 3,
	.debounce_rep	= 1,
	.get_pendown_state	= ads7846_get_pendown_state,
};

static struct spi_board_info nokia770_spi_board_info[] __initdata = {
	[0] = {
		.modalias       = "lcd_mipid",
		.bus_num        = 2,
		.chip_select    = 3,
		.max_speed_hz   = 12000000,
		.platform_data	= &nokia770_mipid_platform_data,
	},
	[1] = {
		.modalias       = "ads7846",
		.bus_num        = 2,
		.chip_select    = 0,
		.max_speed_hz   = 2500000,
		.irq		= OMAP_GPIO_IRQ(15),
		.platform_data	= &nokia770_ads7846_platform_data,
	},
};


/* assume no Mini-AB port */

static struct omap_usb_config nokia770_usb_config __initdata = {
	.otg		= 1,
	.register_host	= 1,
	.register_dev	= 1,
	.hmc_mode	= 16,
	.pins[0]	= 6,
};

static struct omap_mmc_config nokia770_mmc_config __initdata = {
	.mmc[0] = {
		.enabled	= 0,
		.wire4		= 0,
		.wp_pin		= -1,
		.power_pin	= -1,
		.switch_pin	= -1,
	},
	.mmc[1] = {
		.enabled	= 0,
		.wire4		= 0,
		.wp_pin		= -1,
		.power_pin	= -1,
		.switch_pin	= -1,
	},
};

static struct omap_board_config_kernel nokia770_config[] __initdata = {
	{ OMAP_TAG_USB,		NULL },
	{ OMAP_TAG_MMC,		&nokia770_mmc_config },
};

#if	defined(CONFIG_OMAP_DSP)
/*
 * audio power control
 */
#define	HEADPHONE_GPIO		14
#define	AMPLIFIER_CTRL_GPIO	58

static struct clk *dspxor_ck;
static DEFINE_MUTEX(audio_pwr_lock);
/*
 * audio_pwr_state
 * +--+-------------------------+---------------------------------------+
 * |-1|down			|power-up request -> 0			|
 * +--+-------------------------+---------------------------------------+
 * | 0|up			|power-down(1) request -> 1		|
 * |  |				|power-down(2) request -> (ignore)	|
 * +--+-------------------------+---------------------------------------+
 * | 1|up,			|power-up request -> 0			|
 * |  |received down(1) request	|power-down(2) request -> -1		|
 * +--+-------------------------+---------------------------------------+
 */
static int audio_pwr_state = -1;

/*
 * audio_pwr_up / down should be called under audio_pwr_lock
 */
static void nokia770_audio_pwr_up(void)
{
	clk_enable(dspxor_ck);

	/* Turn on codec */
	aic23_power_up();

	if (omap_get_gpio_datain(HEADPHONE_GPIO))
		/* HP not connected, turn on amplifier */
		omap_set_gpio_dataout(AMPLIFIER_CTRL_GPIO, 1);
	else
		/* HP connected, do not turn on amplifier */
		printk("HP connected\n");
}

static void codec_delayed_power_down(struct work_struct *work)
{
	mutex_lock(&audio_pwr_lock);
	if (audio_pwr_state == -1)
		aic23_power_down();
	clk_disable(dspxor_ck);
	mutex_unlock(&audio_pwr_lock);
}

static DECLARE_DELAYED_WORK(codec_power_down_work, codec_delayed_power_down);

static void nokia770_audio_pwr_down(void)
{
	/* Turn off amplifier */
	omap_set_gpio_dataout(AMPLIFIER_CTRL_GPIO, 0);

	/* Turn off codec: schedule delayed work */
	schedule_delayed_work(&codec_power_down_work, HZ / 20);	/* 50ms */
}

static int
nokia770_audio_pwr_up_request(struct dsp_kfunc_device *kdev, int stage)
{
	mutex_lock(&audio_pwr_lock);
	if (audio_pwr_state == -1)
		nokia770_audio_pwr_up();
	/* force audio_pwr_state = 0, even if it was 1. */
	audio_pwr_state = 0;
	mutex_unlock(&audio_pwr_lock);
	return 0;
}

static int
nokia770_audio_pwr_down_request(struct dsp_kfunc_device *kdev, int stage)
{
	mutex_lock(&audio_pwr_lock);
	switch (stage) {
	case 1:
		if (audio_pwr_state == 0)
			audio_pwr_state = 1;
		break;
	case 2:
		if (audio_pwr_state == 1) {
			nokia770_audio_pwr_down();
			audio_pwr_state = -1;
		}
		break;
	}
	mutex_unlock(&audio_pwr_lock);
	return 0;
}

static struct dsp_kfunc_device nokia770_audio_device = {
	.name	 = "audio",
	.type	 = DSP_KFUNC_DEV_TYPE_AUDIO,
	.enable  = nokia770_audio_pwr_up_request,
	.disable = nokia770_audio_pwr_down_request,
};

static __init int omap_dsp_init(void)
{
	int ret;

	dspxor_ck = clk_get(0, "dspxor_ck");
	if (IS_ERR(dspxor_ck)) {
		printk(KERN_ERR "couldn't acquire dspxor_ck\n");
		return PTR_ERR(dspxor_ck);
	}

	ret = dsp_kfunc_device_register(&nokia770_audio_device);
	if (ret) {
		printk(KERN_ERR
		       "KFUNC device registration faild: %s\n",
		       nokia770_audio_device.name);
		goto out;
	}
	return 0;
 out:
	return ret;
}
#else
#define omap_dsp_init()		do {} while (0)
#endif	/* CONFIG_OMAP_DSP */

static void __init omap_nokia770_init(void)
{
	nokia770_config[0].data = &nokia770_usb_config;

	platform_add_devices(nokia770_devices, ARRAY_SIZE(nokia770_devices));
	spi_register_board_info(nokia770_spi_board_info,
				ARRAY_SIZE(nokia770_spi_board_info));
	omap_board_config = nokia770_config;
	omap_board_config_size = ARRAY_SIZE(nokia770_config);
	omap_gpio_init();
	omap_serial_init();
	omap_register_i2c_bus(1, 100, NULL, 0);
	omap_dsp_init();
	ads7846_dev_init();
	mipid_dev_init();
}

static void __init omap_nokia770_map_io(void)
{
	omap1_map_common_io();
}

MACHINE_START(NOKIA770, "Nokia 770")
	.phys_io	= 0xfff00000,
	.io_pg_offst	= ((0xfef00000) >> 18) & 0xfffc,
	.boot_params	= 0x10000100,
	.map_io		= omap_nokia770_map_io,
	.init_irq	= omap_nokia770_init_irq,
	.init_machine	= omap_nokia770_init,
	.timer		= &omap_timer,
MACHINE_END
Commit	Line	Data
9b6553cd TL	1	/*
	2	* linux/arch/arm/mach-omap1/board-nokia770.c
	3	*
	4	* Modified from 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>
d41d219e	13	#include <linux/mutex.h>
9b6553cd TL	14	#include <linux/platform_device.h>
	15	#include <linux/input.h>
	16	#include <linux/clk.h>
	17
	18	#include <linux/spi/spi.h>
	19	#include <linux/spi/ads7846.h>
19350610 DB	20	#include <linux/workqueue.h>
19350610 DB	21	#include <linux/delay.h>
9b6553cd	22
a09e64fb	23	#include <mach/hardware.h>
9b6553cd TL	24	#include <asm/mach-types.h>
	25	#include <asm/mach/arch.h>
	26	#include <asm/mach/map.h>
	27
a09e64fb RK	28	#include <mach/gpio.h>
	29	#include <mach/mux.h>
	30	#include <mach/usb.h>
	31	#include <mach/board.h>
	32	#include <mach/keypad.h>
	33	#include <mach/common.h>
	34	#include <mach/dsp_common.h>
	35	#include <mach/aic23.h>
	36	#include <mach/omapfb.h>
	37	#include <mach/lcd_mipid.h>
9b6553cd	38
06767fb2 ID	39	#define ADS7846_PENDOWN_GPIO 15
06767fb2 ID	40
9b6553cd TL	41	static void __init omap_nokia770_init_irq(void)
	42	{
	43	/* On Nokia 770, the SleepX signal is masked with an
	44	* MPUIO line by default. It has to be unmasked for it
	45	* to become functional */
	46
	47	/* SleepX mask direction */
	48	omap_writew((omap_readw(0xfffb5008) & ~2), 0xfffb5008);
	49	/* Unmask SleepX signal */
	50	omap_writew((omap_readw(0xfffb5004) & ~2), 0xfffb5004);
	51
	52	omap1_init_common_hw();
	53	omap_init_irq();
	54	}
	55
	56	static int nokia770_keymap[] = {
	57	KEY(0, 1, GROUP_0 \| KEY_UP),
	58	KEY(0, 2, GROUP_1 \| KEY_F5),
	59	KEY(1, 0, GROUP_0 \| KEY_LEFT),
	60	KEY(1, 1, GROUP_0 \| KEY_ENTER),
	61	KEY(1, 2, GROUP_0 \| KEY_RIGHT),
	62	KEY(2, 0, GROUP_1 \| KEY_ESC),
	63	KEY(2, 1, GROUP_0 \| KEY_DOWN),
	64	KEY(2, 2, GROUP_1 \| KEY_F4),
	65	KEY(3, 0, GROUP_2 \| KEY_F7),
	66	KEY(3, 1, GROUP_2 \| KEY_F8),
	67	KEY(3, 2, GROUP_2 \| KEY_F6),
	68	0
	69	};
	70
	71	static struct resource nokia770_kp_resources[] = {
	72	[0] = {
	73	.start = INT_KEYBOARD,
	74	.end = INT_KEYBOARD,
	75	.flags = IORESOURCE_IRQ,
	76	},
	77	};
	78
	79	static struct omap_kp_platform_data nokia770_kp_data = {
4d24607b KS	80	.rows = 8,
	81	.cols = 8,
	82	.keymap = nokia770_keymap,
6d5aefb8	83	.keymapsize = ARRAY_SIZE(nokia770_keymap),
4d24607b	84	.delay = 4,
9b6553cd TL	85	};
	86
	87	static struct platform_device nokia770_kp_device = {
	88	.name = "omap-keypad",
	89	.id = -1,
	90	.dev = {
	91	.platform_data = &nokia770_kp_data,
	92	},
	93	.num_resources = ARRAY_SIZE(nokia770_kp_resources),
	94	.resource = nokia770_kp_resources,
	95	};
	96
	97	static struct platform_device *nokia770_devices[] __initdata = {
a524626b	98	&nokia770_kp_device,
9b6553cd TL	99	};
9b6553cd TL	100
06767fb2 ID	101	static void mipid_shutdown(struct mipid_platform_data *pdata)
	102	{
	103	if (pdata->nreset_gpio != -1) {
	104	printk(KERN_INFO "shutdown LCD\n");
	105	omap_set_gpio_dataout(pdata->nreset_gpio, 0);
	106	msleep(120);
	107	}
	108	}
	109
	110	static struct mipid_platform_data nokia770_mipid_platform_data = {
	111	.shutdown = mipid_shutdown,
	112	};
	113
	114	static void mipid_dev_init(void)
	115	{
	116	const struct omap_lcd_config *conf;
	117
	118	conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
	119	if (conf != NULL) {
	120	nokia770_mipid_platform_data.nreset_gpio = conf->nreset_gpio;
	121	nokia770_mipid_platform_data.data_lines = conf->data_lines;
	122	}
	123	}
	124
	125	static void ads7846_dev_init(void)
	126	{
	127	if (omap_request_gpio(ADS7846_PENDOWN_GPIO) < 0)
	128	printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
	129	}
	130
	131	static int ads7846_get_pendown_state(void)
	132	{
	133	return !omap_get_gpio_datain(ADS7846_PENDOWN_GPIO);
	134	}
	135
9b6553cd TL	136	static struct ads7846_platform_data nokia770_ads7846_platform_data __initdata = {
	137	.x_max = 0x0fff,
	138	.y_max = 0x0fff,
	139	.x_plate_ohms = 180,
	140	.pressure_max = 255,
	141	.debounce_max = 10,
	142	.debounce_tol = 3,
06767fb2 ID	143	.debounce_rep = 1,
06767fb2 ID	144	.get_pendown_state = ads7846_get_pendown_state,
9b6553cd TL	145	};
	146
	147	static struct spi_board_info nokia770_spi_board_info[] __initdata = {
	148	[0] = {
a524626b	149	.modalias = "lcd_mipid",
9b6553cd TL	150	.bus_num = 2,
	151	.chip_select = 3,
	152	.max_speed_hz = 12000000,
06767fb2	153	.platform_data = &nokia770_mipid_platform_data,
9b6553cd TL	154	},
	155	[1] = {
	156	.modalias = "ads7846",
	157	.bus_num = 2,
	158	.chip_select = 0,
	159	.max_speed_hz = 2500000,
	160	.irq = OMAP_GPIO_IRQ(15),
	161	.platform_data = &nokia770_ads7846_platform_data,
	162	},
	163	};
	164
	165
	166	/* assume no Mini-AB port */
	167
	168	static struct omap_usb_config nokia770_usb_config __initdata = {
	169	.otg = 1,
	170	.register_host = 1,
	171	.register_dev = 1,
	172	.hmc_mode = 16,
	173	.pins[0] = 6,
	174	};
	175
	176	static struct omap_mmc_config nokia770_mmc_config __initdata = {
	177	.mmc[0] = {
	178	.enabled = 0,
	179	.wire4 = 0,
	180	.wp_pin = -1,
	181	.power_pin = -1,
	182	.switch_pin = -1,
	183	},
	184	.mmc[1] = {
	185	.enabled = 0,
	186	.wire4 = 0,
	187	.wp_pin = -1,
	188	.power_pin = -1,
	189	.switch_pin = -1,
	190	},
	191	};
	192
e27a93a9	193	static struct omap_board_config_kernel nokia770_config[] __initdata = {
9b6553cd TL	194	{ OMAP_TAG_USB, NULL },
	195	{ OMAP_TAG_MMC, &nokia770_mmc_config },
	196	};
	197
a524626b	198	#if defined(CONFIG_OMAP_DSP)
9b6553cd TL	199	/*
	200	* audio power control
	201	*/
	202	#define HEADPHONE_GPIO 14
	203	#define AMPLIFIER_CTRL_GPIO 58
	204
	205	static struct clk *dspxor_ck;
d41d219e	206	static DEFINE_MUTEX(audio_pwr_lock);
9b6553cd TL	207	/*
	208	* audio_pwr_state
	209	* +--+-------------------------+---------------------------------------+
	210	* \|-1\|down \|power-up request -> 0 \|
	211	* +--+-------------------------+---------------------------------------+
	212	* \| 0\|up \|power-down(1) request -> 1 \|
	213	* \| \| \|power-down(2) request -> (ignore) \|
	214	* +--+-------------------------+---------------------------------------+
	215	* \| 1\|up, \|power-up request -> 0 \|
	216	* \| \|received down(1) request \|power-down(2) request -> -1 \|
	217	* +--+-------------------------+---------------------------------------+
	218	*/
	219	static int audio_pwr_state = -1;
	220
	221	/*
d41d219e	222	* audio_pwr_up / down should be called under audio_pwr_lock
9b6553cd TL	223	*/
	224	static void nokia770_audio_pwr_up(void)
	225	{
	226	clk_enable(dspxor_ck);
	227
	228	/* Turn on codec */
a524626b	229	aic23_power_up();
9b6553cd TL	230
	231	if (omap_get_gpio_datain(HEADPHONE_GPIO))
	232	/* HP not connected, turn on amplifier */
	233	omap_set_gpio_dataout(AMPLIFIER_CTRL_GPIO, 1);
	234	else
	235	/* HP connected, do not turn on amplifier */
	236	printk("HP connected\n");
	237	}
	238
6d5aefb8	239	static void codec_delayed_power_down(struct work_struct *work)
9b6553cd	240	{
d41d219e	241	mutex_lock(&audio_pwr_lock);
9b6553cd	242	if (audio_pwr_state == -1)
a524626b	243	aic23_power_down();
9b6553cd	244	clk_disable(dspxor_ck);
d41d219e	245	mutex_unlock(&audio_pwr_lock);
9b6553cd TL	246	}
9b6553cd TL	247
6d5aefb8	248	static DECLARE_DELAYED_WORK(codec_power_down_work, codec_delayed_power_down);
9b6553cd TL	249
	250	static void nokia770_audio_pwr_down(void)
	251	{
	252	/* Turn off amplifier */
	253	omap_set_gpio_dataout(AMPLIFIER_CTRL_GPIO, 0);
	254
	255	/* Turn off codec: schedule delayed work */
	256	schedule_delayed_work(&codec_power_down_work, HZ / 20); /* 50ms */
	257	}
	258
a524626b TL	259	static int
a524626b TL	260	nokia770_audio_pwr_up_request(struct dsp_kfunc_device *kdev, int stage)
9b6553cd	261	{
d41d219e	262	mutex_lock(&audio_pwr_lock);
9b6553cd TL	263	if (audio_pwr_state == -1)
	264	nokia770_audio_pwr_up();
	265	/* force audio_pwr_state = 0, even if it was 1. */
	266	audio_pwr_state = 0;
d41d219e	267	mutex_unlock(&audio_pwr_lock);
a524626b	268	return 0;
9b6553cd TL	269	}
9b6553cd TL	270
a524626b TL	271	static int
a524626b TL	272	nokia770_audio_pwr_down_request(struct dsp_kfunc_device *kdev, int stage)
9b6553cd	273	{
d41d219e	274	mutex_lock(&audio_pwr_lock);
9b6553cd TL	275	switch (stage) {
	276	case 1:
	277	if (audio_pwr_state == 0)
	278	audio_pwr_state = 1;
	279	break;
	280	case 2:
	281	if (audio_pwr_state == 1) {
	282	nokia770_audio_pwr_down();
	283	audio_pwr_state = -1;
	284	}
	285	break;
	286	}
d41d219e	287	mutex_unlock(&audio_pwr_lock);
a524626b TL	288	return 0;
	289	}
	290
	291	static struct dsp_kfunc_device nokia770_audio_device = {
	292	.name = "audio",
	293	.type = DSP_KFUNC_DEV_TYPE_AUDIO,
	294	.enable = nokia770_audio_pwr_up_request,
	295	.disable = nokia770_audio_pwr_down_request,
	296	};
	297
	298	static __init int omap_dsp_init(void)
	299	{
	300	int ret;
	301
	302	dspxor_ck = clk_get(0, "dspxor_ck");
	303	if (IS_ERR(dspxor_ck)) {
	304	printk(KERN_ERR "couldn't acquire dspxor_ck\n");
	305	return PTR_ERR(dspxor_ck);
	306	}
	307
	308	ret = dsp_kfunc_device_register(&nokia770_audio_device);
	309	if (ret) {
	310	printk(KERN_ERR
	311	"KFUNC device registration faild: %s\n",
	312	nokia770_audio_device.name);
	313	goto out;
	314	}
	315	return 0;
	316	out:
	317	return ret;
9b6553cd	318	}
f6f2a5db DW	319	#else
f6f2a5db DW	320	#define omap_dsp_init() do {} while (0)
a524626b	321	#endif /* CONFIG_OMAP_DSP */
9b6553cd TL	322
	323	static void __init omap_nokia770_init(void)
	324	{
	325	nokia770_config[0].data = &nokia770_usb_config;
	326
	327	platform_add_devices(nokia770_devices, ARRAY_SIZE(nokia770_devices));
	328	spi_register_board_info(nokia770_spi_board_info,
	329	ARRAY_SIZE(nokia770_spi_board_info));
	330	omap_board_config = nokia770_config;
	331	omap_board_config_size = ARRAY_SIZE(nokia770_config);
06767fb2	332	omap_gpio_init();
9b6553cd	333	omap_serial_init();
1ed16a86	334	omap_register_i2c_bus(1, 100, NULL, 0);
a524626b	335	omap_dsp_init();
06767fb2 ID	336	ads7846_dev_init();
06767fb2 ID	337	mipid_dev_init();
9b6553cd TL	338	}
	339
	340	static void __init omap_nokia770_map_io(void)
	341	{
	342	omap1_map_common_io();
	343	}
	344
	345	MACHINE_START(NOKIA770, "Nokia 770")
	346	.phys_io = 0xfff00000,
	347	.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
	348	.boot_params = 0x10000100,
	349	.map_io = omap_nokia770_map_io,
	350	.init_irq = omap_nokia770_init_irq,
	351	.init_machine = omap_nokia770_init,
	352	.timer = &omap_timer,
	353	MACHINE_END