[linux-2.6-block.git] / arch / arm / mach-pxa / palmld.c

/*
 * Hardware definitions for Palm LifeDrive
 *
 * Author:     Marek Vasut <marek.vasut@gmail.com>
 *
 * Based on work of:
 *		Alex Osborne <ato@meshy.org>
 *
 * 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.
 *
 * (find more info at www.hackndev.com)
 *
 */

#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/irq.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/pda_power.h>
#include <linux/pwm_backlight.h>
#include <linux/gpio.h>
#include <linux/wm97xx_batt.h>
#include <linux/power_supply.h>
#include <linux/sysdev.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>

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

#include <mach/pxa27x.h>
#include <mach/audio.h>
#include <mach/palmld.h>
#include <mach/mmc.h>
#include <mach/pxafb.h>
#include <mach/irda.h>
#include <mach/pxa27x_keypad.h>
#include <mach/palmasoc.h>

#include "generic.h"
#include "devices.h"

/******************************************************************************
 * Pin configuration
 ******************************************************************************/
static unsigned long palmld_pin_config[] __initdata = {
	/* MMC */
	GPIO32_MMC_CLK,
	GPIO92_MMC_DAT_0,
	GPIO109_MMC_DAT_1,
	GPIO110_MMC_DAT_2,
	GPIO111_MMC_DAT_3,
	GPIO112_MMC_CMD,
	GPIO14_GPIO,	/* SD detect */
	GPIO114_GPIO,	/* SD power */
	GPIO116_GPIO,	/* SD r/o switch */

	/* AC97 */
	GPIO28_AC97_BITCLK,
	GPIO29_AC97_SDATA_IN_0,
	GPIO30_AC97_SDATA_OUT,
	GPIO31_AC97_SYNC,
	GPIO89_AC97_SYSCLK,
	GPIO95_AC97_nRESET,

	/* IrDA */
	GPIO108_GPIO,	/* ir disable */
	GPIO46_FICP_RXD,
	GPIO47_FICP_TXD,

	/* MATRIX KEYPAD */
	GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
	GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
	GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
	GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
	GPIO103_KP_MKOUT_0,
	GPIO104_KP_MKOUT_1,
	GPIO105_KP_MKOUT_2,

	/* LCD */
	GPIO58_LCD_LDD_0,
	GPIO59_LCD_LDD_1,
	GPIO60_LCD_LDD_2,
	GPIO61_LCD_LDD_3,
	GPIO62_LCD_LDD_4,
	GPIO63_LCD_LDD_5,
	GPIO64_LCD_LDD_6,
	GPIO65_LCD_LDD_7,
	GPIO66_LCD_LDD_8,
	GPIO67_LCD_LDD_9,
	GPIO68_LCD_LDD_10,
	GPIO69_LCD_LDD_11,
	GPIO70_LCD_LDD_12,
	GPIO71_LCD_LDD_13,
	GPIO72_LCD_LDD_14,
	GPIO73_LCD_LDD_15,
	GPIO74_LCD_FCLK,
	GPIO75_LCD_LCLK,
	GPIO76_LCD_PCLK,
	GPIO77_LCD_BIAS,

	/* PWM */
	GPIO16_PWM0_OUT,

	/* GPIO KEYS */
	GPIO10_GPIO,	/* hotsync button */
	GPIO12_GPIO,	/* power switch */
	GPIO15_GPIO,	/* lock switch */

	/* LEDs */
	GPIO52_GPIO,	/* green led */
	GPIO94_GPIO,	/* orange led */

	/* PCMCIA */
	GPIO48_nPOE,
	GPIO49_nPWE,
	GPIO50_nPIOR,
	GPIO51_nPIOW,
	GPIO85_nPCE_1,
	GPIO54_nPCE_2,
	GPIO79_PSKTSEL,
	GPIO55_nPREG,
	GPIO56_nPWAIT,
	GPIO57_nIOIS16,
	GPIO36_GPIO,	/* wifi power */
	GPIO38_GPIO,	/* wifi ready */
	GPIO81_GPIO,	/* wifi reset */

	/* FFUART */
	GPIO34_FFUART_RXD,
	GPIO39_FFUART_TXD,

	/* HDD */
	GPIO98_GPIO,	/* HDD reset */
	GPIO115_GPIO,	/* HDD power */

	/* MISC */
	GPIO13_GPIO,	/* earphone detect */
};

/******************************************************************************
 * NOR Flash
 ******************************************************************************/
static struct mtd_partition palmld_partitions[] = {
	{
		.name		= "Flash",
		.offset		= 0x00000000,
		.size		= MTDPART_SIZ_FULL,
		.mask_flags	= 0
	}
};

static struct physmap_flash_data palmld_flash_data[] = {
	{
		.width		= 2,			/* bankwidth in bytes */
		.parts		= palmld_partitions,
		.nr_parts	= ARRAY_SIZE(palmld_partitions)
	}
};

static struct resource palmld_flash_resource = {
	.start	= PXA_CS0_PHYS,
	.end	= PXA_CS0_PHYS + SZ_4M - 1,
	.flags	= IORESOURCE_MEM,
};

static struct platform_device palmld_flash = {
	.name		= "physmap-flash",
	.id		= 0,
	.resource	= &palmld_flash_resource,
	.num_resources	= 1,
	.dev 		= {
		.platform_data = palmld_flash_data,
	},
};

/******************************************************************************
 * SD/MMC card controller
 ******************************************************************************/
static struct pxamci_platform_data palmld_mci_platform_data = {
	.ocr_mask		= MMC_VDD_32_33 | MMC_VDD_33_34,
	.gpio_card_detect	= GPIO_NR_PALMLD_SD_DETECT_N,
	.gpio_card_ro		= GPIO_NR_PALMLD_SD_READONLY,
	.gpio_power		= GPIO_NR_PALMLD_SD_POWER,
	.detect_delay		= 20,
};

/******************************************************************************
 * GPIO keyboard
 ******************************************************************************/
static unsigned int palmld_matrix_keys[] = {
	KEY(0, 1, KEY_F2),
	KEY(0, 2, KEY_UP),

	KEY(1, 0, KEY_F3),
	KEY(1, 1, KEY_F4),
	KEY(1, 2, KEY_RIGHT),

	KEY(2, 0, KEY_F1),
	KEY(2, 1, KEY_F5),
	KEY(2, 2, KEY_DOWN),

	KEY(3, 0, KEY_F6),
	KEY(3, 1, KEY_ENTER),
	KEY(3, 2, KEY_LEFT),
};

static struct pxa27x_keypad_platform_data palmld_keypad_platform_data = {
	.matrix_key_rows	= 4,
	.matrix_key_cols	= 3,
	.matrix_key_map		= palmld_matrix_keys,
	.matrix_key_map_size	= ARRAY_SIZE(palmld_matrix_keys),

	.debounce_interval	= 30,
};

/******************************************************************************
 * GPIO keys
 ******************************************************************************/
static struct gpio_keys_button palmld_pxa_buttons[] = {
	{KEY_F8, GPIO_NR_PALMLD_HOTSYNC_BUTTON_N, 1, "HotSync Button" },
	{KEY_F9, GPIO_NR_PALMLD_LOCK_SWITCH, 0, "Lock Switch" },
	{KEY_POWER, GPIO_NR_PALMLD_POWER_SWITCH, 0, "Power Switch" },
};

static struct gpio_keys_platform_data palmld_pxa_keys_data = {
	.buttons	= palmld_pxa_buttons,
	.nbuttons	= ARRAY_SIZE(palmld_pxa_buttons),
};

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

/******************************************************************************
 * Backlight
 ******************************************************************************/
static int palmld_backlight_init(struct device *dev)
{
	int ret;

	ret = gpio_request(GPIO_NR_PALMLD_BL_POWER, "BL POWER");
	if (ret)
		goto err;
	ret = gpio_direction_output(GPIO_NR_PALMLD_BL_POWER, 0);
	if (ret)
		goto err2;
	ret = gpio_request(GPIO_NR_PALMLD_LCD_POWER, "LCD POWER");
	if (ret)
		goto err2;
	ret = gpio_direction_output(GPIO_NR_PALMLD_LCD_POWER, 0);
	if (ret)
		goto err3;

	return 0;
err3:
	gpio_free(GPIO_NR_PALMLD_LCD_POWER);
err2:
	gpio_free(GPIO_NR_PALMLD_BL_POWER);
err:
	return ret;
}

static int palmld_backlight_notify(struct device *dev, int brightness)
{
	gpio_set_value(GPIO_NR_PALMLD_BL_POWER, brightness);
	gpio_set_value(GPIO_NR_PALMLD_LCD_POWER, brightness);
	return brightness;
}

static void palmld_backlight_exit(struct device *dev)
{
	gpio_free(GPIO_NR_PALMLD_BL_POWER);
	gpio_free(GPIO_NR_PALMLD_LCD_POWER);
}

static struct platform_pwm_backlight_data palmld_backlight_data = {
	.pwm_id		= 0,
	.max_brightness	= PALMLD_MAX_INTENSITY,
	.dft_brightness	= PALMLD_MAX_INTENSITY,
	.pwm_period_ns	= PALMLD_PERIOD_NS,
	.init		= palmld_backlight_init,
	.notify		= palmld_backlight_notify,
	.exit		= palmld_backlight_exit,
};

static struct platform_device palmld_backlight = {
	.name	= "pwm-backlight",
	.dev	= {
		.parent		= &pxa27x_device_pwm0.dev,
		.platform_data	= &palmld_backlight_data,
	},
};

/******************************************************************************
 * IrDA
 ******************************************************************************/
static struct pxaficp_platform_data palmld_ficp_platform_data = {
	.gpio_pwdown		= GPIO_NR_PALMLD_IR_DISABLE,
	.transceiver_cap	= IR_SIRMODE | IR_OFF,
};

/******************************************************************************
 * LEDs
 ******************************************************************************/
struct gpio_led gpio_leds[] = {
{
	.name			= "palmld:green:led",
	.default_trigger	= "none",
	.gpio			= GPIO_NR_PALMLD_LED_GREEN,
}, {
	.name			= "palmld:amber:led",
	.default_trigger	= "none",
	.gpio			= GPIO_NR_PALMLD_LED_AMBER,
},
};

static struct gpio_led_platform_data gpio_led_info = {
	.leds		= gpio_leds,
	.num_leds	= ARRAY_SIZE(gpio_leds),
};

static struct platform_device palmld_leds = {
	.name	= "leds-gpio",
	.id	= -1,
	.dev	= {
		.platform_data	= &gpio_led_info,
	}
};

/******************************************************************************
 * Power supply
 ******************************************************************************/
static int power_supply_init(struct device *dev)
{
	int ret;

	ret = gpio_request(GPIO_NR_PALMLD_POWER_DETECT, "CABLE_STATE_AC");
	if (ret)
		goto err1;
	ret = gpio_direction_input(GPIO_NR_PALMLD_POWER_DETECT);
	if (ret)
		goto err2;

	ret = gpio_request(GPIO_NR_PALMLD_USB_DETECT_N, "CABLE_STATE_USB");
	if (ret)
		goto err2;
	ret = gpio_direction_input(GPIO_NR_PALMLD_USB_DETECT_N);
	if (ret)
		goto err3;

	return 0;

err3:
	gpio_free(GPIO_NR_PALMLD_USB_DETECT_N);
err2:
	gpio_free(GPIO_NR_PALMLD_POWER_DETECT);
err1:
	return ret;
}

static int palmld_is_ac_online(void)
{
	return gpio_get_value(GPIO_NR_PALMLD_POWER_DETECT);
}

static int palmld_is_usb_online(void)
{
	return !gpio_get_value(GPIO_NR_PALMLD_USB_DETECT_N);
}

static void power_supply_exit(struct device *dev)
{
	gpio_free(GPIO_NR_PALMLD_USB_DETECT_N);
	gpio_free(GPIO_NR_PALMLD_POWER_DETECT);
}

static char *palmld_supplicants[] = {
	"main-battery",
};

static struct pda_power_pdata power_supply_info = {
	.init            = power_supply_init,
	.is_ac_online    = palmld_is_ac_online,
	.is_usb_online   = palmld_is_usb_online,
	.exit            = power_supply_exit,
	.supplied_to     = palmld_supplicants,
	.num_supplicants = ARRAY_SIZE(palmld_supplicants),
};

static struct platform_device power_supply = {
	.name = "pda-power",
	.id   = -1,
	.dev  = {
		.platform_data = &power_supply_info,
	},
};

/******************************************************************************
 * WM97xx battery
 ******************************************************************************/
static struct wm97xx_batt_info wm97xx_batt_pdata = {
	.batt_aux	= WM97XX_AUX_ID3,
	.temp_aux	= WM97XX_AUX_ID2,
	.charge_gpio	= -1,
	.max_voltage	= PALMLD_BAT_MAX_VOLTAGE,
	.min_voltage	= PALMLD_BAT_MIN_VOLTAGE,
	.batt_mult	= 1000,
	.batt_div	= 414,
	.temp_mult	= 1,
	.temp_div	= 1,
	.batt_tech	= POWER_SUPPLY_TECHNOLOGY_LIPO,
	.batt_name	= "main-batt",
};

/******************************************************************************
 * aSoC audio
 ******************************************************************************/
static struct palm27x_asoc_info palmld_asoc_pdata = {
	.jack_gpio	= GPIO_NR_PALMLD_EARPHONE_DETECT,
};

static pxa2xx_audio_ops_t palmld_ac97_pdata = {
	.reset_gpio	= 95,
};

static struct platform_device palmld_asoc = {
	.name = "palm27x-asoc",
	.id   = -1,
	.dev  = {
		.platform_data = &palmld_asoc_pdata,
	},
};

/******************************************************************************
 * HDD
 ******************************************************************************/
static struct platform_device palmld_hdd = {
	.name	= "pata_palmld",
	.id	= -1,
};

/******************************************************************************
 * Framebuffer
 ******************************************************************************/
static struct pxafb_mode_info palmld_lcd_modes[] = {
{
	.pixclock	= 57692,
	.xres		= 320,
	.yres		= 480,
	.bpp		= 16,

	.left_margin	= 32,
	.right_margin	= 1,
	.upper_margin	= 7,
	.lower_margin	= 1,

	.hsync_len	= 4,
	.vsync_len	= 1,
},
};

static struct pxafb_mach_info palmld_lcd_screen = {
	.modes		= palmld_lcd_modes,
	.num_modes	= ARRAY_SIZE(palmld_lcd_modes),
	.lcd_conn	= LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
};

/******************************************************************************
 * Power management - standby
 ******************************************************************************/
static void __init palmld_pm_init(void)
{
	static u32 resume[] = {
		0xe3a00101,	/* mov	r0,	#0x40000000 */
		0xe380060f,	/* orr	r0, r0, #0x00f00000 */
		0xe590f008,	/* ldr	pc, [r0, #0x08] */
	};

	/* copy the bootloader */
	memcpy(phys_to_virt(PALMLD_STR_BASE), resume, sizeof(resume));
}

/******************************************************************************
 * Machine init
 ******************************************************************************/
static struct platform_device *devices[] __initdata = {
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
	&palmld_pxa_keys,
#endif
	&palmld_backlight,
	&palmld_leds,
	&power_supply,
	&palmld_asoc,
	&palmld_hdd,
	&palmld_flash,
};

static struct map_desc palmld_io_desc[] __initdata = {
{
	.virtual	= PALMLD_IDE_VIRT,
	.pfn		= __phys_to_pfn(PALMLD_IDE_PHYS),
	.length		= PALMLD_IDE_SIZE,
	.type		= MT_DEVICE
},
{
	.virtual	= PALMLD_USB_VIRT,
	.pfn		= __phys_to_pfn(PALMLD_USB_PHYS),
	.length		= PALMLD_USB_SIZE,
	.type		= MT_DEVICE
},
};

static void __init palmld_map_io(void)
{
	pxa_map_io();
	iotable_init(palmld_io_desc, ARRAY_SIZE(palmld_io_desc));
}

static void __init palmld_init(void)
{
	pxa2xx_mfp_config(ARRAY_AND_SIZE(palmld_pin_config));

	pxa_set_ffuart_info(NULL);
	pxa_set_btuart_info(NULL);
	pxa_set_stuart_info(NULL);

	palmld_pm_init();
	set_pxa_fb_info(&palmld_lcd_screen);
	pxa_set_mci_info(&palmld_mci_platform_data);
	pxa_set_ac97_info(&palmld_ac97_pdata);
	pxa_set_ficp_info(&palmld_ficp_platform_data);
	pxa_set_keypad_info(&palmld_keypad_platform_data);
	wm97xx_bat_set_pdata(&wm97xx_batt_pdata);

	platform_add_devices(devices, ARRAY_SIZE(devices));
}

MACHINE_START(PALMLD, "Palm LifeDrive")
	.phys_io	= PALMLD_PHYS_IO_START,
	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
	.boot_params	= 0xa0000100,
	.map_io		= palmld_map_io,
	.init_irq	= pxa27x_init_irq,
	.timer		= &pxa_timer,
	.init_machine	= palmld_init
MACHINE_END
Commit	Line	Data
a645072a MV	1	/*
	2	* Hardware definitions for Palm LifeDrive
	3	*
	4	* Author: Marek Vasut <marek.vasut@gmail.com>
	5	*
	6	* Based on work of:
	7	* Alex Osborne <ato@meshy.org>
	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	* (find more info at www.hackndev.com)
	14	*
	15	*/
	16
	17	#include <linux/platform_device.h>
	18	#include <linux/delay.h>
	19	#include <linux/irq.h>
	20	#include <linux/gpio_keys.h>
	21	#include <linux/input.h>
	22	#include <linux/pda_power.h>
	23	#include <linux/pwm_backlight.h>
	24	#include <linux/gpio.h>
	25	#include <linux/wm97xx_batt.h>
	26	#include <linux/power_supply.h>
81854f82	27	#include <linux/sysdev.h>
d7c307cf MV	28	#include <linux/mtd/mtd.h>
	29	#include <linux/mtd/partitions.h>
	30	#include <linux/mtd/physmap.h>
a645072a MV	31
	32	#include <asm/mach-types.h>
	33	#include <asm/mach/arch.h>
	34	#include <asm/mach/map.h>
	35
51c62982	36	#include <mach/pxa27x.h>
a645072a MV	37	#include <mach/audio.h>
	38	#include <mach/palmld.h>
	39	#include <mach/mmc.h>
	40	#include <mach/pxafb.h>
a645072a MV	41	#include <mach/irda.h>
	42	#include <mach/pxa27x_keypad.h>
	43	#include <mach/palmasoc.h>
	44
	45	#include "generic.h"
	46	#include "devices.h"
	47
	48	/******************************************************************************
	49	* Pin configuration
	50	******************************************************************************/
	51	static unsigned long palmld_pin_config[] __initdata = {
	52	/* MMC */
	53	GPIO32_MMC_CLK,
	54	GPIO92_MMC_DAT_0,
	55	GPIO109_MMC_DAT_1,
	56	GPIO110_MMC_DAT_2,
	57	GPIO111_MMC_DAT_3,
	58	GPIO112_MMC_CMD,
	59	GPIO14_GPIO, /* SD detect */
	60	GPIO114_GPIO, /* SD power */
	61	GPIO116_GPIO, /* SD r/o switch */
	62
	63	/* AC97 */
	64	GPIO28_AC97_BITCLK,
	65	GPIO29_AC97_SDATA_IN_0,
	66	GPIO30_AC97_SDATA_OUT,
	67	GPIO31_AC97_SYNC,
6ec04f43 MV	68	GPIO89_AC97_SYSCLK,
6ec04f43 MV	69	GPIO95_AC97_nRESET,
a645072a MV	70
	71	/* IrDA */
	72	GPIO108_GPIO, /* ir disable */
	73	GPIO46_FICP_RXD,
	74	GPIO47_FICP_TXD,
	75
	76	/* MATRIX KEYPAD */
81854f82 MV	77	GPIO100_KP_MKIN_0 \| WAKEUP_ON_LEVEL_HIGH,
	78	GPIO101_KP_MKIN_1 \| WAKEUP_ON_LEVEL_HIGH,
	79	GPIO102_KP_MKIN_2 \| WAKEUP_ON_LEVEL_HIGH,
	80	GPIO97_KP_MKIN_3 \| WAKEUP_ON_LEVEL_HIGH,
a645072a MV	81	GPIO103_KP_MKOUT_0,
	82	GPIO104_KP_MKOUT_1,
	83	GPIO105_KP_MKOUT_2,
	84
	85	/* LCD */
	86	GPIO58_LCD_LDD_0,
	87	GPIO59_LCD_LDD_1,
	88	GPIO60_LCD_LDD_2,
	89	GPIO61_LCD_LDD_3,
	90	GPIO62_LCD_LDD_4,
	91	GPIO63_LCD_LDD_5,
	92	GPIO64_LCD_LDD_6,
	93	GPIO65_LCD_LDD_7,
	94	GPIO66_LCD_LDD_8,
	95	GPIO67_LCD_LDD_9,
	96	GPIO68_LCD_LDD_10,
	97	GPIO69_LCD_LDD_11,
	98	GPIO70_LCD_LDD_12,
	99	GPIO71_LCD_LDD_13,
	100	GPIO72_LCD_LDD_14,
	101	GPIO73_LCD_LDD_15,
	102	GPIO74_LCD_FCLK,
	103	GPIO75_LCD_LCLK,
	104	GPIO76_LCD_PCLK,
	105	GPIO77_LCD_BIAS,
	106
	107	/* PWM */
	108	GPIO16_PWM0_OUT,
	109
	110	/* GPIO KEYS */
	111	GPIO10_GPIO, /* hotsync button */
	112	GPIO12_GPIO, /* power switch */
	113	GPIO15_GPIO, /* lock switch */
	114
	115	/* LEDs */
	116	GPIO52_GPIO, /* green led */
	117	GPIO94_GPIO, /* orange led */
	118
	119	/* PCMCIA */
	120	GPIO48_nPOE,
	121	GPIO49_nPWE,
	122	GPIO50_nPIOR,
	123	GPIO51_nPIOW,
	124	GPIO85_nPCE_1,
	125	GPIO54_nPCE_2,
	126	GPIO79_PSKTSEL,
	127	GPIO55_nPREG,
	128	GPIO56_nPWAIT,
	129	GPIO57_nIOIS16,
	130	GPIO36_GPIO, /* wifi power */
	131	GPIO38_GPIO, /* wifi ready */
	132	GPIO81_GPIO, /* wifi reset */
	133
ecf763c5 MV	134	/* FFUART */
	135	GPIO34_FFUART_RXD,
	136	GPIO39_FFUART_TXD,
	137
a645072a	138	/* HDD */
5a9d2515	139	GPIO98_GPIO, /* HDD reset */
a645072a MV	140	GPIO115_GPIO, /* HDD power */
	141
	142	/* MISC */
	143	GPIO13_GPIO, /* earphone detect */
	144	};
	145
d7c307cf MV	146	/******************************************************************************
	147	* NOR Flash
	148	******************************************************************************/
	149	static struct mtd_partition palmld_partitions[] = {
	150	{
	151	.name = "Flash",
	152	.offset = 0x00000000,
	153	.size = MTDPART_SIZ_FULL,
	154	.mask_flags = 0
	155	}
	156	};
	157
	158	static struct physmap_flash_data palmld_flash_data[] = {
	159	{
	160	.width = 2, /* bankwidth in bytes */
	161	.parts = palmld_partitions,
	162	.nr_parts = ARRAY_SIZE(palmld_partitions)
	163	}
	164	};
	165
	166	static struct resource palmld_flash_resource = {
	167	.start = PXA_CS0_PHYS,
	168	.end = PXA_CS0_PHYS + SZ_4M - 1,
	169	.flags = IORESOURCE_MEM,
	170	};
	171
	172	static struct platform_device palmld_flash = {
	173	.name = "physmap-flash",
	174	.id = 0,
	175	.resource = &palmld_flash_resource,
	176	.num_resources = 1,
	177	.dev = {
	178	.platform_data = palmld_flash_data,
	179	},
	180	};
	181
a645072a MV	182	/******************************************************************************
	183	* SD/MMC card controller
	184	******************************************************************************/
a645072a	185	static struct pxamci_platform_data palmld_mci_platform_data = {
7a648256 RJ	186	.ocr_mask = MMC_VDD_32_33 \| MMC_VDD_33_34,
	187	.gpio_card_detect = GPIO_NR_PALMLD_SD_DETECT_N,
	188	.gpio_card_ro = GPIO_NR_PALMLD_SD_READONLY,
	189	.gpio_power = GPIO_NR_PALMLD_SD_POWER,
9845b6b1	190	.detect_delay = 20,
a645072a MV	191	};
	192
	193	/******************************************************************************
	194	* GPIO keyboard
	195	******************************************************************************/
	196	static unsigned int palmld_matrix_keys[] = {
	197	KEY(0, 1, KEY_F2),
	198	KEY(0, 2, KEY_UP),
	199
	200	KEY(1, 0, KEY_F3),
	201	KEY(1, 1, KEY_F4),
	202	KEY(1, 2, KEY_RIGHT),
	203
	204	KEY(2, 0, KEY_F1),
	205	KEY(2, 1, KEY_F5),
	206	KEY(2, 2, KEY_DOWN),
	207
	208	KEY(3, 0, KEY_F6),
	209	KEY(3, 1, KEY_ENTER),
	210	KEY(3, 2, KEY_LEFT),
	211	};
	212
	213	static struct pxa27x_keypad_platform_data palmld_keypad_platform_data = {
	214	.matrix_key_rows = 4,
	215	.matrix_key_cols = 3,
	216	.matrix_key_map = palmld_matrix_keys,
	217	.matrix_key_map_size = ARRAY_SIZE(palmld_matrix_keys),
	218
	219	.debounce_interval = 30,
	220	};
	221
	222	/******************************************************************************
	223	* GPIO keys
	224	******************************************************************************/
	225	static struct gpio_keys_button palmld_pxa_buttons[] = {
	226	{KEY_F8, GPIO_NR_PALMLD_HOTSYNC_BUTTON_N, 1, "HotSync Button" },
	227	{KEY_F9, GPIO_NR_PALMLD_LOCK_SWITCH, 0, "Lock Switch" },
	228	{KEY_POWER, GPIO_NR_PALMLD_POWER_SWITCH, 0, "Power Switch" },
	229	};
	230
	231	static struct gpio_keys_platform_data palmld_pxa_keys_data = {
	232	.buttons = palmld_pxa_buttons,
	233	.nbuttons = ARRAY_SIZE(palmld_pxa_buttons),
	234	};
	235
	236	static struct platform_device palmld_pxa_keys = {
	237	.name = "gpio-keys",
	238	.id = -1,
	239	.dev = {
	240	.platform_data = &palmld_pxa_keys_data,
	241	},
	242	};
	243
	244	/******************************************************************************
	245	* Backlight
	246	******************************************************************************/
	247	static int palmld_backlight_init(struct device *dev)
	248	{
	249	int ret;
	250
	251	ret = gpio_request(GPIO_NR_PALMLD_BL_POWER, "BL POWER");
	252	if (ret)
	253	goto err;
	254	ret = gpio_direction_output(GPIO_NR_PALMLD_BL_POWER, 0);
255	if (ret)
256	goto err2;
257	ret = gpio_request(GPIO_NR_PALMLD_LCD_POWER, "LCD POWER");
258	if (ret)
259	goto err2;
260	ret = gpio_direction_output(GPIO_NR_PALMLD_LCD_POWER, 0);
261	if (ret)
262	goto err3;
263
264	return 0;
265	err3:
266	gpio_free(GPIO_NR_PALMLD_LCD_POWER);
267	err2:
268	gpio_free(GPIO_NR_PALMLD_BL_POWER);
269	err:
270	return ret;
271	}
272
2d51a521	273	static int palmld_backlight_notify(struct device *dev, int brightness)
a645072a MV	274	{
	275	gpio_set_value(GPIO_NR_PALMLD_BL_POWER, brightness);
	276	gpio_set_value(GPIO_NR_PALMLD_LCD_POWER, brightness);
	277	return brightness;
	278	}
	279
	280	static void palmld_backlight_exit(struct device *dev)
	281	{
	282	gpio_free(GPIO_NR_PALMLD_BL_POWER);
	283	gpio_free(GPIO_NR_PALMLD_LCD_POWER);
	284	}
	285
	286	static struct platform_pwm_backlight_data palmld_backlight_data = {
	287	.pwm_id = 0,
	288	.max_brightness = PALMLD_MAX_INTENSITY,
	289	.dft_brightness = PALMLD_MAX_INTENSITY,
	290	.pwm_period_ns = PALMLD_PERIOD_NS,
	291	.init = palmld_backlight_init,
	292	.notify = palmld_backlight_notify,
	293	.exit = palmld_backlight_exit,
	294	};
	295
	296	static struct platform_device palmld_backlight = {
	297	.name = "pwm-backlight",
	298	.dev = {
	299	.parent = &pxa27x_device_pwm0.dev,
	300	.platform_data = &palmld_backlight_data,
	301	},
	302	};
	303
	304	/******************************************************************************
	305	* IrDA
	306	******************************************************************************/
a645072a	307	static struct pxaficp_platform_data palmld_ficp_platform_data = {
c4bd0172 MV	308	.gpio_pwdown = GPIO_NR_PALMLD_IR_DISABLE,
c4bd0172 MV	309	.transceiver_cap = IR_SIRMODE \| IR_OFF,
a645072a MV	310	};
	311
	312	/******************************************************************************
	313	* LEDs
	314	******************************************************************************/
	315	struct gpio_led gpio_leds[] = {
	316	{
	317	.name = "palmld:green:led",
	318	.default_trigger = "none",
	319	.gpio = GPIO_NR_PALMLD_LED_GREEN,
	320	}, {
	321	.name = "palmld:amber:led",
	322	.default_trigger = "none",
	323	.gpio = GPIO_NR_PALMLD_LED_AMBER,
	324	},
	325	};
	326
	327	static struct gpio_led_platform_data gpio_led_info = {
	328	.leds = gpio_leds,
	329	.num_leds = ARRAY_SIZE(gpio_leds),
	330	};
	331
	332	static struct platform_device palmld_leds = {
	333	.name = "leds-gpio",
	334	.id = -1,
	335	.dev = {
	336	.platform_data = &gpio_led_info,
	337	}
	338	};
	339
	340	/******************************************************************************
	341	* Power supply
	342	******************************************************************************/
	343	static int power_supply_init(struct device *dev)
	344	{
	345	int ret;
	346
	347	ret = gpio_request(GPIO_NR_PALMLD_POWER_DETECT, "CABLE_STATE_AC");
	348	if (ret)
	349	goto err1;
	350	ret = gpio_direction_input(GPIO_NR_PALMLD_POWER_DETECT);
	351	if (ret)
	352	goto err2;
	353
	354	ret = gpio_request(GPIO_NR_PALMLD_USB_DETECT_N, "CABLE_STATE_USB");
	355	if (ret)
	356	goto err2;
	357	ret = gpio_direction_input(GPIO_NR_PALMLD_USB_DETECT_N);
	358	if (ret)
	359	goto err3;
	360
	361	return 0;
	362
	363	err3:
	364	gpio_free(GPIO_NR_PALMLD_USB_DETECT_N);
	365	err2:
	366	gpio_free(GPIO_NR_PALMLD_POWER_DETECT);
	367	err1:
	368	return ret;
	369	}
	370
	371	static int palmld_is_ac_online(void)
	372	{
	373	return gpio_get_value(GPIO_NR_PALMLD_POWER_DETECT);
374	}
375
376	static int palmld_is_usb_online(void)
377	{
378	return !gpio_get_value(GPIO_NR_PALMLD_USB_DETECT_N);
379	}
380
381	static void power_supply_exit(struct device *dev)
382	{
383	gpio_free(GPIO_NR_PALMLD_USB_DETECT_N);
384	gpio_free(GPIO_NR_PALMLD_POWER_DETECT);
385	}
386
387	static char *palmld_supplicants[] = {
388	"main-battery",
389	};
390
391	static struct pda_power_pdata power_supply_info = {
392	.init = power_supply_init,
393	.is_ac_online = palmld_is_ac_online,
394	.is_usb_online = palmld_is_usb_online,
395	.exit = power_supply_exit,
396	.supplied_to = palmld_supplicants,
397	.num_supplicants = ARRAY_SIZE(palmld_supplicants),
398	};
399
400	static struct platform_device power_supply = {
401	.name = "pda-power",
402	.id = -1,
403	.dev = {
404	.platform_data = &power_supply_info,
405	},
406	};
407
408	/******************************************************************************
409	* WM97xx battery
410	******************************************************************************/
411	static struct wm97xx_batt_info wm97xx_batt_pdata = {
412	.batt_aux = WM97XX_AUX_ID3,
413	.temp_aux = WM97XX_AUX_ID2,
414	.charge_gpio = -1,
415	.max_voltage = PALMLD_BAT_MAX_VOLTAGE,
416	.min_voltage = PALMLD_BAT_MIN_VOLTAGE,
417	.batt_mult = 1000,
418	.batt_div = 414,
419	.temp_mult = 1,
420	.temp_div = 1,
421	.batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO,
422	.batt_name = "main-batt",
423	};
424
425	/******************************************************************************
426	* aSoC audio
427	******************************************************************************/
e91fb913	428	static struct palm27x_asoc_info palmld_asoc_pdata = {
a645072a MV	429	.jack_gpio = GPIO_NR_PALMLD_EARPHONE_DETECT,
	430	};
	431
e91fb913 MV	432	static pxa2xx_audio_ops_t palmld_ac97_pdata = {
	433	.reset_gpio = 95,
	434	};
	435
	436	static struct platform_device palmld_asoc = {
	437	.name = "palm27x-asoc",
	438	.id = -1,
	439	.dev = {
	440	.platform_data = &palmld_asoc_pdata,
	441	},
	442	};
	443
5a9d2515 MV	444	/******************************************************************************
	445	* HDD
	446	******************************************************************************/
	447	static struct platform_device palmld_hdd = {
	448	.name = "pata_palmld",
	449	.id = -1,
	450	};
	451
a645072a MV	452	/******************************************************************************
	453	* Framebuffer
	454	******************************************************************************/
	455	static struct pxafb_mode_info palmld_lcd_modes[] = {
	456	{
	457	.pixclock = 57692,
	458	.xres = 320,
	459	.yres = 480,
	460	.bpp = 16,
	461
	462	.left_margin = 32,
	463	.right_margin = 1,
	464	.upper_margin = 7,
	465	.lower_margin = 1,
	466
	467	.hsync_len = 4,
	468	.vsync_len = 1,
	469	},
	470	};
	471
	472	static struct pxafb_mach_info palmld_lcd_screen = {
	473	.modes = palmld_lcd_modes,
	474	.num_modes = ARRAY_SIZE(palmld_lcd_modes),
	475	.lcd_conn = LCD_COLOR_TFT_16BPP \| LCD_PCLK_EDGE_FALL,
	476	};
	477
81854f82 MV	478	/******************************************************************************
	479	* Power management - standby
	480	******************************************************************************/
fc9c1b6f	481	static void __init palmld_pm_init(void)
81854f82	482	{
fc9c1b6f MV	483	static u32 resume[] = {
	484	0xe3a00101, /* mov r0, #0x40000000 */
	485	0xe380060f, /* orr r0, r0, #0x00f00000 */
	486	0xe590f008, /* ldr pc, [r0, #0x08] */
	487	};
	488
	489	/* copy the bootloader */
	490	memcpy(phys_to_virt(PALMLD_STR_BASE), resume, sizeof(resume));
81854f82 MV	491	}
81854f82 MV	492
a645072a MV	493	/******************************************************************************
	494	* Machine init
	495	******************************************************************************/
	496	static struct platform_device *devices[] __initdata = {
	497	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
	498	&palmld_pxa_keys,
	499	#endif
	500	&palmld_backlight,
	501	&palmld_leds,
	502	&power_supply,
e91fb913	503	&palmld_asoc,
5a9d2515	504	&palmld_hdd,
d7c307cf	505	&palmld_flash,
a645072a MV	506	};
	507
	508	static struct map_desc palmld_io_desc[] __initdata = {
	509	{
	510	.virtual = PALMLD_IDE_VIRT,
	511	.pfn = __phys_to_pfn(PALMLD_IDE_PHYS),
	512	.length = PALMLD_IDE_SIZE,
	513	.type = MT_DEVICE
	514	},
	515	{
	516	.virtual = PALMLD_USB_VIRT,
	517	.pfn = __phys_to_pfn(PALMLD_USB_PHYS),
	518	.length = PALMLD_USB_SIZE,
	519	.type = MT_DEVICE
	520	},
	521	};
	522
	523	static void __init palmld_map_io(void)
	524	{
	525	pxa_map_io();
	526	iotable_init(palmld_io_desc, ARRAY_SIZE(palmld_io_desc));
	527	}
	528
	529	static void __init palmld_init(void)
	530	{
	531	pxa2xx_mfp_config(ARRAY_AND_SIZE(palmld_pin_config));
	532
cc155c6f RK	533	pxa_set_ffuart_info(NULL);
	534	pxa_set_btuart_info(NULL);
	535	pxa_set_stuart_info(NULL);
	536
fc9c1b6f	537	palmld_pm_init();
a645072a MV	538	set_pxa_fb_info(&palmld_lcd_screen);
a645072a MV	539	pxa_set_mci_info(&palmld_mci_platform_data);
e91fb913	540	pxa_set_ac97_info(&palmld_ac97_pdata);
a645072a MV	541	pxa_set_ficp_info(&palmld_ficp_platform_data);
	542	pxa_set_keypad_info(&palmld_keypad_platform_data);
	543	wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
a645072a MV	544
	545	platform_add_devices(devices, ARRAY_SIZE(devices));
	546	}
	547
	548	MACHINE_START(PALMLD, "Palm LifeDrive")
	549	.phys_io = PALMLD_PHYS_IO_START,
	550	.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
	551	.boot_params = 0xa0000100,
	552	.map_io = palmld_map_io,
	553	.init_irq = pxa27x_init_irq,
	554	.timer = &pxa_timer,
	555	.init_machine = palmld_init
	556	MACHINE_END