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

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Hardware definitions for PalmTX
 *
 * Author:     Marek Vasut <marek.vasut@gmail.com>
 *
 * Based on work of:
 *		Alex Osborne <ato@meshy.org>
 *		Cristiano P. <cristianop@users.sourceforge.net>
 *		Jan Herman <2hp@seznam.cz>
 *		Michal Hrusecky
 *
 * (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.h>
#include <linux/power_supply.h>
#include <linux/usb/gpio_vbus.h>
#include <linux/mtd/platnand.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/physmap.h>

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

#include "pxa27x.h"
#include <mach/audio.h>
#include <mach/palmtx.h>
#include <linux/platform_data/mmc-pxamci.h>
#include <linux/platform_data/video-pxafb.h>
#include <linux/platform_data/irda-pxaficp.h>
#include <linux/platform_data/keypad-pxa27x.h>
#include "udc.h"
#include <linux/platform_data/asoc-palm27x.h>
#include "palm27x.h"

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

/******************************************************************************
 * Pin configuration
 ******************************************************************************/
static unsigned long palmtx_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 */
	GPIO115_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 */
	GPIO40_GPIO,	/* ir disable */
	GPIO46_FICP_RXD,
	GPIO47_FICP_TXD,

	/* PWM */
	GPIO16_PWM0_OUT,

	/* USB */
	GPIO13_GPIO,	/* usb detect */
	GPIO93_GPIO,	/* usb power */

	/* PCMCIA */
	GPIO48_nPOE,
	GPIO49_nPWE,
	GPIO50_nPIOR,
	GPIO51_nPIOW,
	GPIO85_nPCE_1,
	GPIO54_nPCE_2,
	GPIO79_PSKTSEL,
	GPIO55_nPREG,
	GPIO56_nPWAIT,
	GPIO57_nIOIS16,
	GPIO94_GPIO,	/* wifi power 1 */
	GPIO108_GPIO,	/* wifi power 2 */
	GPIO116_GPIO,	/* wifi ready */

	/* 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 */
	GPIOxx_LCD_TFT_16BPP,

	/* FFUART */
	GPIO34_FFUART_RXD,
	GPIO39_FFUART_TXD,

	/* NAND */
	GPIO15_nCS_1,
	GPIO18_RDY,

	/* MISC. */
	GPIO10_GPIO,	/* hotsync button */
	GPIO12_GPIO,	/* power detect */
	GPIO107_GPIO,	/* earphone detect */
};

/******************************************************************************
 * NOR Flash
 ******************************************************************************/
#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
static struct mtd_partition palmtx_partitions[] = {
	{
		.name		= "Flash",
		.offset		= 0x00000000,
		.size		= MTDPART_SIZ_FULL,
		.mask_flags	= 0
	}
};

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

static struct resource palmtx_flash_resource = {
	.start	= PXA_CS0_PHYS,
	.end	= PXA_CS0_PHYS + SZ_8M - 1,
	.flags	= IORESOURCE_MEM,
};

static struct platform_device palmtx_flash = {
	.name		= "physmap-flash",
	.id		= 0,
	.resource	= &palmtx_flash_resource,
	.num_resources	= 1,
	.dev 		= {
		.platform_data = palmtx_flash_data,
	},
};

static void __init palmtx_nor_init(void)
{
	platform_device_register(&palmtx_flash);
}
#else
static inline void palmtx_nor_init(void) {}
#endif

/******************************************************************************
 * GPIO keyboard
 ******************************************************************************/
#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
static const unsigned int palmtx_matrix_keys[] = {
	KEY(0, 0, KEY_POWER),
	KEY(0, 1, KEY_F1),
	KEY(0, 2, KEY_ENTER),

	KEY(1, 0, KEY_F2),
	KEY(1, 1, KEY_F3),
	KEY(1, 2, KEY_F4),

	KEY(2, 0, KEY_UP),
	KEY(2, 2, KEY_DOWN),

	KEY(3, 0, KEY_RIGHT),
	KEY(3, 2, KEY_LEFT),
};

static struct matrix_keymap_data palmtx_matrix_keymap_data = {
	.keymap			= palmtx_matrix_keys,
	.keymap_size		= ARRAY_SIZE(palmtx_matrix_keys),
};

static struct pxa27x_keypad_platform_data palmtx_keypad_platform_data = {
	.matrix_key_rows	= 4,
	.matrix_key_cols	= 3,
	.matrix_keymap_data	= &palmtx_matrix_keymap_data,

	.debounce_interval	= 30,
};

static void __init palmtx_kpc_init(void)
{
	pxa_set_keypad_info(&palmtx_keypad_platform_data);
}
#else
static inline void palmtx_kpc_init(void) {}
#endif

/******************************************************************************
 * GPIO keys
 ******************************************************************************/
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
static struct gpio_keys_button palmtx_pxa_buttons[] = {
	{KEY_F8, GPIO_NR_PALMTX_HOTSYNC_BUTTON_N, 1, "HotSync Button" },
};

static struct gpio_keys_platform_data palmtx_pxa_keys_data = {
	.buttons	= palmtx_pxa_buttons,
	.nbuttons	= ARRAY_SIZE(palmtx_pxa_buttons),
};

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

static void __init palmtx_keys_init(void)
{
	platform_device_register(&palmtx_pxa_keys);
}
#else
static inline void palmtx_keys_init(void) {}
#endif

/******************************************************************************
 * NAND Flash
 ******************************************************************************/
#if defined(CONFIG_MTD_NAND_PLATFORM) || \
	defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
static void palmtx_nand_cmd_ctl(struct nand_chip *this, int cmd,
				unsigned int ctrl)
{
	char __iomem *nandaddr = this->legacy.IO_ADDR_W;

	if (cmd == NAND_CMD_NONE)
		return;

	if (ctrl & NAND_CLE)
		writeb(cmd, PALMTX_NAND_CLE_VIRT);
	else if (ctrl & NAND_ALE)
		writeb(cmd, PALMTX_NAND_ALE_VIRT);
	else
		writeb(cmd, nandaddr);
}

static struct mtd_partition palmtx_partition_info[] = {
	[0] = {
		.name	= "palmtx-0",
		.offset	= 0,
		.size	= MTDPART_SIZ_FULL
	},
};

struct platform_nand_data palmtx_nand_platdata = {
	.chip	= {
		.nr_chips		= 1,
		.chip_offset		= 0,
		.nr_partitions		= ARRAY_SIZE(palmtx_partition_info),
		.partitions		= palmtx_partition_info,
		.chip_delay		= 20,
	},
	.ctrl	= {
		.cmd_ctrl	= palmtx_nand_cmd_ctl,
	},
};

static struct resource palmtx_nand_resource[] = {
	[0]	= {
		.start	= PXA_CS1_PHYS,
		.end	= PXA_CS1_PHYS + SZ_1M - 1,
		.flags	= IORESOURCE_MEM,
	},
};

static struct platform_device palmtx_nand = {
	.name		= "gen_nand",
	.num_resources	= ARRAY_SIZE(palmtx_nand_resource),
	.resource	= palmtx_nand_resource,
	.id		= -1,
	.dev		= {
		.platform_data	= &palmtx_nand_platdata,
	}
};

static void __init palmtx_nand_init(void)
{
	platform_device_register(&palmtx_nand);
}
#else
static inline void palmtx_nand_init(void) {}
#endif

/******************************************************************************
 * Machine init
 ******************************************************************************/
static struct map_desc palmtx_io_desc[] __initdata = {
{
	.virtual	= (unsigned long)PALMTX_PCMCIA_VIRT,
	.pfn		= __phys_to_pfn(PALMTX_PCMCIA_PHYS),
	.length		= PALMTX_PCMCIA_SIZE,
	.type		= MT_DEVICE,
}, {
	.virtual	= (unsigned long)PALMTX_NAND_ALE_VIRT,
	.pfn		= __phys_to_pfn(PALMTX_NAND_ALE_PHYS),
	.length		= SZ_1M,
	.type		= MT_DEVICE,
}, {
	.virtual	= (unsigned long)PALMTX_NAND_CLE_VIRT,
	.pfn		= __phys_to_pfn(PALMTX_NAND_CLE_PHYS),
	.length		= SZ_1M,
	.type		= MT_DEVICE,
}
};

static void __init palmtx_map_io(void)
{
	pxa27x_map_io();
	iotable_init(palmtx_io_desc, ARRAY_SIZE(palmtx_io_desc));
}

static struct gpiod_lookup_table palmtx_mci_gpio_table = {
	.dev_id = "pxa2xx-mci.0",
	.table = {
		GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMTX_SD_DETECT_N,
			    "cd", GPIO_ACTIVE_LOW),
		GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMTX_SD_READONLY,
			    "wp", GPIO_ACTIVE_LOW),
		GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMTX_SD_POWER,
			    "power", GPIO_ACTIVE_HIGH),
		{ },
	},
};

static void __init palmtx_init(void)
{
	pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtx_pin_config));
	pxa_set_ffuart_info(NULL);
	pxa_set_btuart_info(NULL);
	pxa_set_stuart_info(NULL);

	palm27x_mmc_init(&palmtx_mci_gpio_table);
	palm27x_pm_init(PALMTX_STR_BASE);
	palm27x_lcd_init(-1, &palm_320x480_lcd_mode);
	palm27x_udc_init(GPIO_NR_PALMTX_USB_DETECT_N,
			GPIO_NR_PALMTX_USB_PULLUP, 1);
	palm27x_irda_init(GPIO_NR_PALMTX_IR_DISABLE);
	palm27x_ac97_init(PALMTX_BAT_MIN_VOLTAGE, PALMTX_BAT_MAX_VOLTAGE,
			GPIO_NR_PALMTX_EARPHONE_DETECT, 95);
	palm27x_pwm_init(GPIO_NR_PALMTX_BL_POWER, GPIO_NR_PALMTX_LCD_POWER);
	palm27x_power_init(GPIO_NR_PALMTX_POWER_DETECT, -1);
	palm27x_pmic_init();
	palmtx_kpc_init();
	palmtx_keys_init();
	palmtx_nor_init();
	palmtx_nand_init();
}

MACHINE_START(PALMTX, "Palm T|X")
	.atag_offset	= 0x100,
	.map_io		= palmtx_map_io,
	.nr_irqs	= PXA_NR_IRQS,
	.init_irq	= pxa27x_init_irq,
	.handle_irq	= pxa27x_handle_irq,
	.init_time	= pxa_timer_init,
	.init_machine	= palmtx_init,
	.restart	= pxa_restart,
MACHINE_END
Commit	Line	Data
d2912cb1	1	// SPDX-License-Identifier: GPL-2.0-only
b5e4ad57 MV	2	/*
	3	* Hardware definitions for PalmTX
	4	*
	5	* Author: Marek Vasut <marek.vasut@gmail.com>
	6	*
	7	* Based on work of:
	8	* Alex Osborne <ato@meshy.org>
	9	* Cristiano P. <cristianop@users.sourceforge.net>
	10	* Jan Herman <2hp@seznam.cz>
	11	* Michal Hrusecky
	12	*
b5e4ad57	13	* (find more info at www.hackndev.com)
b5e4ad57 MV	14	*/
	15
	16	#include <linux/platform_device.h>
	17	#include <linux/delay.h>
	18	#include <linux/irq.h>
	19	#include <linux/gpio_keys.h>
	20	#include <linux/input.h>
d4b19c42	21	#include <linux/pda_power.h>
b5e4ad57 MV	22	#include <linux/pwm_backlight.h>
b5e4ad57 MV	23	#include <linux/gpio.h>
241cf473	24	#include <linux/wm97xx.h>
4e9687d9	25	#include <linux/power_supply.h>
8768dc9b	26	#include <linux/usb/gpio_vbus.h>
c7921bb3	27	#include <linux/mtd/platnand.h>
91cf6a97 MV	28	#include <linux/mtd/mtd.h>
91cf6a97 MV	29	#include <linux/mtd/physmap.h>
b5e4ad57 MV	30
	31	#include <asm/mach-types.h>
	32	#include <asm/mach/arch.h>
	33	#include <asm/mach/map.h>
	34
4c25c5d2	35	#include "pxa27x.h"
a09e64fb RK	36	#include <mach/audio.h>
a09e64fb RK	37	#include <mach/palmtx.h>
293b2da1 AB	38	#include <linux/platform_data/mmc-pxamci.h>
	39	#include <linux/platform_data/video-pxafb.h>
	40	#include <linux/platform_data/irda-pxaficp.h>
	41	#include <linux/platform_data/keypad-pxa27x.h>
4c25c5d2	42	#include "udc.h"
293b2da1	43	#include <linux/platform_data/asoc-palm27x.h>
4c25c5d2	44	#include "palm27x.h"
b5e4ad57 MV	45
	46	#include "generic.h"
	47	#include "devices.h"
	48
	49	/******************************************************************************
	50	* Pin configuration
	51	******************************************************************************/
	52	static unsigned long palmtx_pin_config[] __initdata = {
	53	/* MMC */
	54	GPIO32_MMC_CLK,
	55	GPIO92_MMC_DAT_0,
	56	GPIO109_MMC_DAT_1,
	57	GPIO110_MMC_DAT_2,
	58	GPIO111_MMC_DAT_3,
	59	GPIO112_MMC_CMD,
a730b327 MV	60	GPIO14_GPIO, /* SD detect */
	61	GPIO114_GPIO, /* SD power */
	62	GPIO115_GPIO, /* SD r/o switch */
b5e4ad57 MV	63
	64	/* AC97 */
	65	GPIO28_AC97_BITCLK,
	66	GPIO29_AC97_SDATA_IN_0,
	67	GPIO30_AC97_SDATA_OUT,
	68	GPIO31_AC97_SYNC,
6ec04f43	69	GPIO89_AC97_SYSCLK,
efb12cd2	70	GPIO95_AC97_nRESET,
b5e4ad57 MV	71
b5e4ad57 MV	72	/* IrDA */
a730b327	73	GPIO40_GPIO, /* ir disable */
b5e4ad57 MV	74	GPIO46_FICP_RXD,
	75	GPIO47_FICP_TXD,
	76
	77	/* PWM */
	78	GPIO16_PWM0_OUT,
	79
	80	/* USB */
a730b327	81	GPIO13_GPIO, /* usb detect */
efb12cd2	82	GPIO93_GPIO, /* usb power */
35978408 MV	83
	84	/* PCMCIA */
	85	GPIO48_nPOE,
	86	GPIO49_nPWE,
	87	GPIO50_nPIOR,
	88	GPIO51_nPIOW,
	89	GPIO85_nPCE_1,
	90	GPIO54_nPCE_2,
	91	GPIO79_PSKTSEL,
	92	GPIO55_nPREG,
	93	GPIO56_nPWAIT,
	94	GPIO57_nIOIS16,
a730b327 MV	95	GPIO94_GPIO, /* wifi power 1 */
	96	GPIO108_GPIO, /* wifi power 2 */
	97	GPIO116_GPIO, /* wifi ready */
	98
	99	/* MATRIX KEYPAD */
81854f82 MV	100	GPIO100_KP_MKIN_0 \| WAKEUP_ON_LEVEL_HIGH,
	101	GPIO101_KP_MKIN_1 \| WAKEUP_ON_LEVEL_HIGH,
	102	GPIO102_KP_MKIN_2 \| WAKEUP_ON_LEVEL_HIGH,
	103	GPIO97_KP_MKIN_3 \| WAKEUP_ON_LEVEL_HIGH,
a730b327 MV	104	GPIO103_KP_MKOUT_0,
	105	GPIO104_KP_MKOUT_1,
	106	GPIO105_KP_MKOUT_2,
	107
	108	/* LCD */
bedbda97	109	GPIOxx_LCD_TFT_16BPP,
a730b327	110
ecf763c5 MV	111	/* FFUART */
	112	GPIO34_FFUART_RXD,
	113	GPIO39_FFUART_TXD,
	114
3eb37ff0 MV	115	/* NAND */
	116	GPIO15_nCS_1,
	117	GPIO18_RDY,
	118
a730b327 MV	119	/* MISC. */
	120	GPIO10_GPIO, /* hotsync button */
	121	GPIO12_GPIO, /* power detect */
	122	GPIO107_GPIO, /* earphone detect */
b5e4ad57 MV	123	};
b5e4ad57 MV	124
91cf6a97 MV	125	/******************************************************************************
	126	* NOR Flash
	127	******************************************************************************/
31620e21	128	#if defined(CONFIG_MTD_PHYSMAP) \|\| defined(CONFIG_MTD_PHYSMAP_MODULE)
91cf6a97 MV	129	static struct mtd_partition palmtx_partitions[] = {
	130	{
	131	.name = "Flash",
	132	.offset = 0x00000000,
	133	.size = MTDPART_SIZ_FULL,
	134	.mask_flags = 0
	135	}
	136	};
	137
	138	static struct physmap_flash_data palmtx_flash_data[] = {
	139	{
	140	.width = 2, /* bankwidth in bytes */
	141	.parts = palmtx_partitions,
	142	.nr_parts = ARRAY_SIZE(palmtx_partitions)
	143	}
	144	};
	145
	146	static struct resource palmtx_flash_resource = {
	147	.start = PXA_CS0_PHYS,
	148	.end = PXA_CS0_PHYS + SZ_8M - 1,
	149	.flags = IORESOURCE_MEM,
	150	};
	151
	152	static struct platform_device palmtx_flash = {
	153	.name = "physmap-flash",
	154	.id = 0,
	155	.resource = &palmtx_flash_resource,
	156	.num_resources = 1,
	157	.dev = {
	158	.platform_data = palmtx_flash_data,
	159	},
	160	};
	161
31620e21 MV	162	static void __init palmtx_nor_init(void)
	163	{
	164	platform_device_register(&palmtx_flash);
	165	}
	166	#else
	167	static inline void palmtx_nor_init(void) {}
	168	#endif
b5e4ad57 MV	169
	170	/******************************************************************************
	171	* GPIO keyboard
	172	******************************************************************************/
31620e21	173	#if defined(CONFIG_KEYBOARD_PXA27x) \|\| defined(CONFIG_KEYBOARD_PXA27x_MODULE)
0a085a94	174	static const unsigned int palmtx_matrix_keys[] = {
b5e4ad57 MV	175	KEY(0, 0, KEY_POWER),
	176	KEY(0, 1, KEY_F1),
	177	KEY(0, 2, KEY_ENTER),
	178
	179	KEY(1, 0, KEY_F2),
	180	KEY(1, 1, KEY_F3),
	181	KEY(1, 2, KEY_F4),
	182
	183	KEY(2, 0, KEY_UP),
	184	KEY(2, 2, KEY_DOWN),
	185
	186	KEY(3, 0, KEY_RIGHT),
	187	KEY(3, 2, KEY_LEFT),
b5e4ad57 MV	188	};
b5e4ad57 MV	189
0a085a94 CX	190	static struct matrix_keymap_data palmtx_matrix_keymap_data = {
	191	.keymap = palmtx_matrix_keys,
	192	.keymap_size = ARRAY_SIZE(palmtx_matrix_keys),
	193	};
	194
b5e4ad57 MV	195	static struct pxa27x_keypad_platform_data palmtx_keypad_platform_data = {
	196	.matrix_key_rows = 4,
	197	.matrix_key_cols = 3,
0a085a94	198	.matrix_keymap_data = &palmtx_matrix_keymap_data,
b5e4ad57 MV	199
	200	.debounce_interval = 30,
	201	};
	202
31620e21 MV	203	static void __init palmtx_kpc_init(void)
	204	{
	205	pxa_set_keypad_info(&palmtx_keypad_platform_data);
	206	}
	207	#else
	208	static inline void palmtx_kpc_init(void) {}
	209	#endif
	210
b5e4ad57 MV	211	/******************************************************************************
	212	* GPIO keys
	213	******************************************************************************/
31620e21	214	#if defined(CONFIG_KEYBOARD_GPIO) \|\| defined(CONFIG_KEYBOARD_GPIO_MODULE)
b5e4ad57 MV	215	static struct gpio_keys_button palmtx_pxa_buttons[] = {
	216	{KEY_F8, GPIO_NR_PALMTX_HOTSYNC_BUTTON_N, 1, "HotSync Button" },
	217	};
	218
	219	static struct gpio_keys_platform_data palmtx_pxa_keys_data = {
	220	.buttons = palmtx_pxa_buttons,
	221	.nbuttons = ARRAY_SIZE(palmtx_pxa_buttons),
	222	};
	223
	224	static struct platform_device palmtx_pxa_keys = {
	225	.name = "gpio-keys",
	226	.id = -1,
	227	.dev = {
	228	.platform_data = &palmtx_pxa_keys_data,
	229	},
	230	};
	231
31620e21	232	static void __init palmtx_keys_init(void)
d4b19c42	233	{
31620e21	234	platform_device_register(&palmtx_pxa_keys);
d4b19c42	235	}
31620e21 MV	236	#else
	237	static inline void palmtx_keys_init(void) {}
	238	#endif
b5e4ad57	239
3eb37ff0 MV	240	/******************************************************************************
	241	* NAND Flash
	242	******************************************************************************/
9f1ee150 MV	243	#if defined(CONFIG_MTD_NAND_PLATFORM) \|\| \
9f1ee150 MV	244	defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
47bd59e5 BB	245	static void palmtx_nand_cmd_ctl(struct nand_chip *this, int cmd,
47bd59e5 BB	246	unsigned int ctrl)
3eb37ff0	247	{
82fc5099	248	char __iomem *nandaddr = this->legacy.IO_ADDR_W;
3eb37ff0 MV	249
	250	if (cmd == NAND_CMD_NONE)
	251	return;
	252
	253	if (ctrl & NAND_CLE)
	254	writeb(cmd, PALMTX_NAND_CLE_VIRT);
	255	else if (ctrl & NAND_ALE)
	256	writeb(cmd, PALMTX_NAND_ALE_VIRT);
	257	else
	258	writeb(cmd, nandaddr);
	259	}
	260
	261	static struct mtd_partition palmtx_partition_info[] = {
	262	[0] = {
	263	.name = "palmtx-0",
	264	.offset = 0,
	265	.size = MTDPART_SIZ_FULL
	266	},
	267	};
	268
3eb37ff0 MV	269	struct platform_nand_data palmtx_nand_platdata = {
	270	.chip = {
	271	.nr_chips = 1,
	272	.chip_offset = 0,
	273	.nr_partitions = ARRAY_SIZE(palmtx_partition_info),
	274	.partitions = palmtx_partition_info,
	275	.chip_delay = 20,
3eb37ff0 MV	276	},
	277	.ctrl = {
	278	.cmd_ctrl = palmtx_nand_cmd_ctl,
	279	},
	280	};
	281
	282	static struct resource palmtx_nand_resource[] = {
	283	[0] = {
	284	.start = PXA_CS1_PHYS,
	285	.end = PXA_CS1_PHYS + SZ_1M - 1,
	286	.flags = IORESOURCE_MEM,
	287	},
	288	};
	289
	290	static struct platform_device palmtx_nand = {
	291	.name = "gen_nand",
	292	.num_resources = ARRAY_SIZE(palmtx_nand_resource),
	293	.resource = palmtx_nand_resource,
	294	.id = -1,
	295	.dev = {
	296	.platform_data = &palmtx_nand_platdata,
	297	}
	298	};
	299
31620e21	300	static void __init palmtx_nand_init(void)
81854f82	301	{
31620e21	302	platform_device_register(&palmtx_nand);
81854f82	303	}
31620e21 MV	304	#else
	305	static inline void palmtx_nand_init(void) {}
	306	#endif
81854f82	307
b5e4ad57 MV	308	/******************************************************************************
	309	* Machine init
	310	******************************************************************************/
b5e4ad57 MV	311	static struct map_desc palmtx_io_desc[] __initdata = {
b5e4ad57 MV	312	{
97b09da4	313	.virtual = (unsigned long)PALMTX_PCMCIA_VIRT,
b5e4ad57 MV	314	.pfn = __phys_to_pfn(PALMTX_PCMCIA_PHYS),
b5e4ad57 MV	315	.length = PALMTX_PCMCIA_SIZE,
3eb37ff0 MV	316	.type = MT_DEVICE,
3eb37ff0 MV	317	}, {
97b09da4	318	.virtual = (unsigned long)PALMTX_NAND_ALE_VIRT,
3eb37ff0 MV	319	.pfn = __phys_to_pfn(PALMTX_NAND_ALE_PHYS),
	320	.length = SZ_1M,
	321	.type = MT_DEVICE,
	322	}, {
97b09da4	323	.virtual = (unsigned long)PALMTX_NAND_CLE_VIRT,
3eb37ff0 MV	324	.pfn = __phys_to_pfn(PALMTX_NAND_CLE_PHYS),
	325	.length = SZ_1M,
	326	.type = MT_DEVICE,
	327	}
b5e4ad57 MV	328	};
	329
	330	static void __init palmtx_map_io(void)
	331	{
851982c1	332	pxa27x_map_io();
b5e4ad57 MV	333	iotable_init(palmtx_io_desc, ARRAY_SIZE(palmtx_io_desc));
	334	}
	335
58e2d877 LW	336	static struct gpiod_lookup_table palmtx_mci_gpio_table = {
	337	.dev_id = "pxa2xx-mci.0",
	338	.table = {
	339	GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMTX_SD_DETECT_N,
	340	"cd", GPIO_ACTIVE_LOW),
	341	GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMTX_SD_READONLY,
	342	"wp", GPIO_ACTIVE_LOW),
f54005b5 LW	343	GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMTX_SD_POWER,
f54005b5 LW	344	"power", GPIO_ACTIVE_HIGH),
58e2d877 LW	345	{ },
	346	},
	347	};
	348
b5e4ad57 MV	349	static void __init palmtx_init(void)
	350	{
	351	pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtx_pin_config));
cc155c6f RK	352	pxa_set_ffuart_info(NULL);
	353	pxa_set_btuart_info(NULL);
	354	pxa_set_stuart_info(NULL);
	355
f54005b5	356	palm27x_mmc_init(&palmtx_mci_gpio_table);
31620e21 MV	357	palm27x_pm_init(PALMTX_STR_BASE);
	358	palm27x_lcd_init(-1, &palm_320x480_lcd_mode);
	359	palm27x_udc_init(GPIO_NR_PALMTX_USB_DETECT_N,
	360	GPIO_NR_PALMTX_USB_PULLUP, 1);
	361	palm27x_irda_init(GPIO_NR_PALMTX_IR_DISABLE);
	362	palm27x_ac97_init(PALMTX_BAT_MIN_VOLTAGE, PALMTX_BAT_MAX_VOLTAGE,
	363	GPIO_NR_PALMTX_EARPHONE_DETECT, 95);
	364	palm27x_pwm_init(GPIO_NR_PALMTX_BL_POWER, GPIO_NR_PALMTX_LCD_POWER);
	365	palm27x_power_init(GPIO_NR_PALMTX_POWER_DETECT, -1);
	366	palm27x_pmic_init();
	367	palmtx_kpc_init();
	368	palmtx_keys_init();
	369	palmtx_nor_init();
	370	palmtx_nand_init();
b5e4ad57 MV	371	}
	372
	373	MACHINE_START(PALMTX, "Palm T\|X")
7375aba6	374	.atag_offset = 0x100,
b5e4ad57	375	.map_io = palmtx_map_io,
4e611091	376	.nr_irqs = PXA_NR_IRQS,
b5e4ad57	377	.init_irq = pxa27x_init_irq,
8a97ae2f	378	.handle_irq = pxa27x_handle_irq,
6bb27d73	379	.init_time = pxa_timer_init,
271a74fc RK	380	.init_machine = palmtx_init,
271a74fc RK	381	.restart = pxa_restart,
b5e4ad57	382	MACHINE_END