[mirror_ubuntu-zesty-kernel.git] / arch / arm / mach-pxa / poodle.c

/*
 * linux/arch/arm/mach-pxa/poodle.c
 *
 *  Support for the SHARP Poodle Board.
 *
 * Based on:
 *  linux/arch/arm/mach-pxa/lubbock.c Author:	Nicolas Pitre
 *
 *  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.
 *
 * Change Log
 *  12-Dec-2002 Sharp Corporation for Poodle
 *  John Lenz <lenz@cs.wisc.edu> updates to 2.6
 */
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/fb.h>
#include <linux/pm.h>
#include <linux/delay.h>
#include <linux/mtd/physmap.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
#include <linux/spi/pxa2xx_spi.h>
#include <linux/mtd/sharpsl.h>

#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/system.h>

#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>

#include <mach/pxa25x.h>
#include <mach/mmc.h>
#include <mach/udc.h>
#include <mach/irda.h>
#include <mach/poodle.h>
#include <mach/pxafb.h>
#include <plat/i2c.h>

#include <asm/hardware/scoop.h>
#include <asm/hardware/locomo.h>
#include <asm/mach/sharpsl_param.h>

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

static unsigned long poodle_pin_config[] __initdata = {
	/* I/O */
	GPIO79_nCS_3,
	GPIO80_nCS_4,
	GPIO18_RDY,

	/* Clock */
	GPIO12_32KHz,

	/* SSP1 */
	GPIO23_SSP1_SCLK,
	GPIO25_SSP1_TXD,
	GPIO26_SSP1_RXD,
	GPIO24_GPIO,	/* POODLE_GPIO_TP_CS - SFRM as chip select */

	/* I2S */
	GPIO28_I2S_BITCLK_OUT,
	GPIO29_I2S_SDATA_IN,
	GPIO30_I2S_SDATA_OUT,
	GPIO31_I2S_SYNC,
	GPIO32_I2S_SYSCLK,

	/* Infra-Red */
	GPIO47_FICP_TXD,
	GPIO46_FICP_RXD,

	/* FFUART */
	GPIO40_FFUART_DTR,
	GPIO41_FFUART_RTS,
	GPIO39_FFUART_TXD,
	GPIO37_FFUART_DSR,
	GPIO34_FFUART_RXD,
	GPIO35_FFUART_CTS,

	/* LCD */
	GPIOxx_LCD_TFT_16BPP,

	/* PC Card */
	GPIO48_nPOE,
	GPIO49_nPWE,
	GPIO50_nPIOR,
	GPIO51_nPIOW,
	GPIO52_nPCE_1,
	GPIO53_nPCE_2,
	GPIO54_nPSKTSEL,
	GPIO55_nPREG,
	GPIO56_nPWAIT,
	GPIO57_nIOIS16,

	/* MMC */
	GPIO6_MMC_CLK,
	GPIO8_MMC_CS0,

	/* GPIO */
	GPIO9_GPIO,	/* POODLE_GPIO_nSD_DETECT */
	GPIO7_GPIO,	/* POODLE_GPIO_nSD_WP */
	GPIO3_GPIO,	/* POODLE_GPIO_SD_PWR */
	GPIO33_GPIO,	/* POODLE_GPIO_SD_PWR1 */

	GPIO20_GPIO,	/* POODLE_GPIO_USB_PULLUP */
	GPIO22_GPIO,	/* POODLE_GPIO_IR_ON */
};

static struct resource poodle_scoop_resources[] = {
	[0] = {
		.start		= 0x10800000,
		.end		= 0x10800fff,
		.flags		= IORESOURCE_MEM,
	},
};

static struct scoop_config poodle_scoop_setup = {
	.io_dir		= POODLE_SCOOP_IO_DIR,
	.io_out		= POODLE_SCOOP_IO_OUT,
	.gpio_base	= POODLE_SCOOP_GPIO_BASE,
};

struct platform_device poodle_scoop_device = {
	.name		= "sharp-scoop",
	.id		= -1,
	.dev		= {
		.platform_data	= &poodle_scoop_setup,
	},
	.num_resources	= ARRAY_SIZE(poodle_scoop_resources),
	.resource	= poodle_scoop_resources,
};

static struct scoop_pcmcia_dev poodle_pcmcia_scoop[] = {
{
	.dev        = &poodle_scoop_device.dev,
	.irq        = POODLE_IRQ_GPIO_CF_IRQ,
	.cd_irq     = POODLE_IRQ_GPIO_CF_CD,
	.cd_irq_str = "PCMCIA0 CD",
},
};

static struct scoop_pcmcia_config poodle_pcmcia_config = {
	.devs         = &poodle_pcmcia_scoop[0],
	.num_devs     = 1,
};

EXPORT_SYMBOL(poodle_scoop_device);


/* LoCoMo device */
static struct resource locomo_resources[] = {
	[0] = {
		.start		= 0x10000000,
		.end		= 0x10001fff,
		.flags		= IORESOURCE_MEM,
	},
	[1] = {
		.start		= IRQ_GPIO(10),
		.end		= IRQ_GPIO(10),
		.flags		= IORESOURCE_IRQ,
	},
};

static struct locomo_platform_data locomo_info = {
	.irq_base	= IRQ_BOARD_START,
};

struct platform_device poodle_locomo_device = {
	.name		= "locomo",
	.id		= 0,
	.num_resources	= ARRAY_SIZE(locomo_resources),
	.resource	= locomo_resources,
	.dev		= {
		.platform_data	= &locomo_info,
	},
};

EXPORT_SYMBOL(poodle_locomo_device);

#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
static struct pxa2xx_spi_master poodle_spi_info = {
	.num_chipselect	= 1,
};

static struct ads7846_platform_data poodle_ads7846_info = {
	.model			= 7846,
	.vref_delay_usecs	= 100,
	.x_plate_ohms		= 419,
	.y_plate_ohms		= 486,
	.gpio_pendown		= POODLE_GPIO_TP_INT,
};

static struct pxa2xx_spi_chip poodle_ads7846_chip = {
	.gpio_cs		= POODLE_GPIO_TP_CS,
};

static struct spi_board_info poodle_spi_devices[] = {
	{
		.modalias	= "ads7846",
		.max_speed_hz	= 10000,
		.bus_num	= 1,
		.platform_data	= &poodle_ads7846_info,
		.controller_data= &poodle_ads7846_chip,
		.irq		= gpio_to_irq(POODLE_GPIO_TP_INT),
	},
};

static void __init poodle_init_spi(void)
{
	pxa2xx_set_spi_info(1, &poodle_spi_info);
	spi_register_board_info(ARRAY_AND_SIZE(poodle_spi_devices));
}
#else
static inline void poodle_init_spi(void) {}
#endif

/*
 * MMC/SD Device
 *
 * The card detect interrupt isn't debounced so we delay it by 250ms
 * to give the card a chance to fully insert/eject.
 */
static int poodle_mci_init(struct device *dev, irq_handler_t poodle_detect_int, void *data)
{
	int err;

	err = gpio_request(POODLE_GPIO_SD_PWR, "SD_PWR");
	if (err)
		goto err_free_2;

	err = gpio_request(POODLE_GPIO_SD_PWR1, "SD_PWR1");
	if (err)
		goto err_free_3;

	gpio_direction_output(POODLE_GPIO_SD_PWR, 0);
	gpio_direction_output(POODLE_GPIO_SD_PWR1, 0);

	return 0;

err_free_3:
	gpio_free(POODLE_GPIO_SD_PWR);
err_free_2:
	return err;
}

static void poodle_mci_setpower(struct device *dev, unsigned int vdd)
{
	struct pxamci_platform_data* p_d = dev->platform_data;

	if ((1 << vdd) & p_d->ocr_mask) {
		gpio_set_value(POODLE_GPIO_SD_PWR, 1);
		mdelay(2);
		gpio_set_value(POODLE_GPIO_SD_PWR1, 1);
	} else {
		gpio_set_value(POODLE_GPIO_SD_PWR1, 0);
		gpio_set_value(POODLE_GPIO_SD_PWR, 0);
	}
}

static void poodle_mci_exit(struct device *dev, void *data)
{
	gpio_free(POODLE_GPIO_SD_PWR1);
	gpio_free(POODLE_GPIO_SD_PWR);
}

static struct pxamci_platform_data poodle_mci_platform_data = {
	.detect_delay_ms	= 250,
	.ocr_mask		= MMC_VDD_32_33|MMC_VDD_33_34,
	.init 			= poodle_mci_init,
	.setpower 		= poodle_mci_setpower,
	.exit			= poodle_mci_exit,
	.gpio_card_detect	= POODLE_GPIO_nSD_DETECT,
	.gpio_card_ro		= POODLE_GPIO_nSD_WP,
	.gpio_power		= -1,
};


/*
 * Irda
 */
static struct pxaficp_platform_data poodle_ficp_platform_data = {
	.gpio_pwdown		= POODLE_GPIO_IR_ON,
	.transceiver_cap	= IR_SIRMODE | IR_OFF,
};


/*
 * USB Device Controller
 */
static struct pxa2xx_udc_mach_info udc_info __initdata = {
	/* no connect GPIO; poodle can't tell connection status */
	.gpio_pullup	= POODLE_GPIO_USB_PULLUP,
};


/* PXAFB device */
static struct pxafb_mode_info poodle_fb_mode = {
	.pixclock	= 144700,
	.xres		= 320,
	.yres		= 240,
	.bpp		= 16,
	.hsync_len	= 7,
	.left_margin	= 11,
	.right_margin	= 30,
	.vsync_len	= 2,
	.upper_margin	= 2,
	.lower_margin	= 0,
	.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
};

static struct pxafb_mach_info poodle_fb_info = {
	.modes		= &poodle_fb_mode,
	.num_modes	= 1,
	.lcd_conn	= LCD_COLOR_TFT_16BPP,
};

static struct mtd_partition sharpsl_nand_partitions[] = {
	{
		.name = "System Area",
		.offset = 0,
		.size = 7 * 1024 * 1024,
	},
	{
		.name = "Root Filesystem",
		.offset = 7 * 1024 * 1024,
		.size = 22 * 1024 * 1024,
	},
	{
		.name = "Home Filesystem",
		.offset = MTDPART_OFS_APPEND,
		.size = MTDPART_SIZ_FULL,
	},
};

static uint8_t scan_ff_pattern[] = { 0xff, 0xff };

static struct nand_bbt_descr sharpsl_bbt = {
	.options = 0,
	.offs = 4,
	.len = 2,
	.pattern = scan_ff_pattern
};

static struct sharpsl_nand_platform_data sharpsl_nand_platform_data = {
	.badblock_pattern	= &sharpsl_bbt,
	.partitions		= sharpsl_nand_partitions,
	.nr_partitions		= ARRAY_SIZE(sharpsl_nand_partitions),
};

static struct resource sharpsl_nand_resources[] = {
	{
		.start	= 0x0C000000,
		.end	= 0x0C000FFF,
		.flags	= IORESOURCE_MEM,
	},
};

static struct platform_device sharpsl_nand_device = {
	.name		= "sharpsl-nand",
	.id		= -1,
	.resource	= sharpsl_nand_resources,
	.num_resources	= ARRAY_SIZE(sharpsl_nand_resources),
	.dev.platform_data	= &sharpsl_nand_platform_data,
};

static struct mtd_partition sharpsl_rom_parts[] = {
	{
		.name	="Boot PROM Filesystem",
		.offset	= 0x00120000,
		.size	= MTDPART_SIZ_FULL,
	},
};

static struct physmap_flash_data sharpsl_rom_data = {
	.width		= 2,
	.nr_parts	= ARRAY_SIZE(sharpsl_rom_parts),
	.parts		= sharpsl_rom_parts,
};

static struct resource sharpsl_rom_resources[] = {
	{
		.start	= 0x00000000,
		.end	= 0x007fffff,
		.flags	= IORESOURCE_MEM,
	},
};

static struct platform_device sharpsl_rom_device = {
	.name	= "physmap-flash",
	.id	= -1,
	.resource = sharpsl_rom_resources,
	.num_resources = ARRAY_SIZE(sharpsl_rom_resources),
	.dev.platform_data = &sharpsl_rom_data,
};

static struct platform_device *devices[] __initdata = {
	&poodle_locomo_device,
	&poodle_scoop_device,
	&sharpsl_nand_device,
	&sharpsl_rom_device,
};

static struct i2c_board_info __initdata poodle_i2c_devices[] = {
	{ I2C_BOARD_INFO("wm8731", 0x1b) },
};

static void poodle_poweroff(void)
{
	arm_machine_restart('h', NULL);
}

static void poodle_restart(char mode, const char *cmd)
{
	arm_machine_restart('h', cmd);
}

static void __init poodle_init(void)
{
	int ret = 0;

	pm_power_off = poodle_poweroff;
	arm_pm_restart = poodle_restart;

	PCFR |= PCFR_OPDE;

	pxa2xx_mfp_config(ARRAY_AND_SIZE(poodle_pin_config));

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

	platform_scoop_config = &poodle_pcmcia_config;

	ret = platform_add_devices(devices, ARRAY_SIZE(devices));
	if (ret)
		pr_warning("poodle: Unable to register LoCoMo device\n");

	set_pxa_fb_parent(&poodle_locomo_device.dev);
	set_pxa_fb_info(&poodle_fb_info);
	pxa_set_udc_info(&udc_info);
	pxa_set_mci_info(&poodle_mci_platform_data);
	pxa_set_ficp_info(&poodle_ficp_platform_data);
	pxa_set_i2c_info(NULL);
	i2c_register_board_info(0, ARRAY_AND_SIZE(poodle_i2c_devices));
	poodle_init_spi();
}

static void __init fixup_poodle(struct machine_desc *desc,
		struct tag *tags, char **cmdline, struct meminfo *mi)
{
	sharpsl_save_param();
	mi->nr_banks=1;
	mi->bank[0].start = 0xa0000000;
	mi->bank[0].size = (32*1024*1024);
}

MACHINE_START(POODLE, "SHARP Poodle")
	.fixup		= fixup_poodle,
	.map_io		= pxa25x_map_io,
	.nr_irqs	= POODLE_NR_IRQS,	/* 4 for LoCoMo */
	.init_irq	= pxa25x_init_irq,
	.timer		= &pxa_timer,
	.init_machine	= poodle_init,
MACHINE_END
Commit	Line	Data
1da177e4 LT	1	/*
	2	* linux/arch/arm/mach-pxa/poodle.c
	3	*
	4	* Support for the SHARP Poodle Board.
	5	*
	6	* Based on:
	7	* linux/arch/arm/mach-pxa/lubbock.c Author: Nicolas Pitre
	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	* Change Log
	14	* 12-Dec-2002 Sharp Corporation for Poodle
	15	* John Lenz <lenz@cs.wisc.edu> updates to 2.6
	16	*/
	17	#include <linux/kernel.h>
	18	#include <linux/init.h>
d052d1be	19	#include <linux/platform_device.h>
1da177e4	20	#include <linux/fb.h>
74617fb6	21	#include <linux/pm.h>
88660351	22	#include <linux/delay.h>
431a2cff	23	#include <linux/mtd/physmap.h>
ce529147	24	#include <linux/gpio.h>
8776b268	25	#include <linux/i2c.h>
9ee40d9a EM	26	#include <linux/spi/spi.h>
9ee40d9a EM	27	#include <linux/spi/ads7846.h>
8348c259	28	#include <linux/spi/pxa2xx_spi.h>
6af7a8eb	29	#include <linux/mtd/sharpsl.h>
1da177e4	30
a09e64fb	31	#include <mach/hardware.h>
1da177e4 LT	32	#include <asm/mach-types.h>
	33	#include <asm/irq.h>
	34	#include <asm/setup.h>
74617fb6	35	#include <asm/system.h>
1da177e4 LT	36
	37	#include <asm/mach/arch.h>
	38	#include <asm/mach/map.h>
	39	#include <asm/mach/irq.h>
	40
51c62982	41	#include <mach/pxa25x.h>
a09e64fb RK	42	#include <mach/mmc.h>
	43	#include <mach/udc.h>
	44	#include <mach/irda.h>
	45	#include <mach/poodle.h>
	46	#include <mach/pxafb.h>
54c39b42	47	#include <plat/i2c.h>
1da177e4 LT	48
	49	#include <asm/hardware/scoop.h>
	50	#include <asm/hardware/locomo.h>
	51	#include <asm/mach/sharpsl_param.h>
	52
	53	#include "generic.h"
46c41e62	54	#include "devices.h"
1da177e4	55
26b4c8dd EM	56	static unsigned long poodle_pin_config[] __initdata = {
	57	/* I/O */
	58	GPIO79_nCS_3,
	59	GPIO80_nCS_4,
	60	GPIO18_RDY,
	61
	62	/* Clock */
	63	GPIO12_32KHz,
	64
	65	/* SSP1 */
	66	GPIO23_SSP1_SCLK,
26b4c8dd EM	67	GPIO25_SSP1_TXD,
26b4c8dd EM	68	GPIO26_SSP1_RXD,
9ee40d9a	69	GPIO24_GPIO, /* POODLE_GPIO_TP_CS - SFRM as chip select */
26b4c8dd EM	70
	71	/* I2S */
	72	GPIO28_I2S_BITCLK_OUT,
	73	GPIO29_I2S_SDATA_IN,
	74	GPIO30_I2S_SDATA_OUT,
	75	GPIO31_I2S_SYNC,
	76	GPIO32_I2S_SYSCLK,
	77
	78	/* Infra-Red */
	79	GPIO47_FICP_TXD,
	80	GPIO46_FICP_RXD,
	81
	82	/* FFUART */
	83	GPIO40_FFUART_DTR,
	84	GPIO41_FFUART_RTS,
	85	GPIO39_FFUART_TXD,
	86	GPIO37_FFUART_DSR,
	87	GPIO34_FFUART_RXD,
	88	GPIO35_FFUART_CTS,
	89
	90	/* LCD */
07bae6c3	91	GPIOxx_LCD_TFT_16BPP,
26b4c8dd EM	92
	93	/* PC Card */
	94	GPIO48_nPOE,
	95	GPIO49_nPWE,
	96	GPIO50_nPIOR,
	97	GPIO51_nPIOW,
	98	GPIO52_nPCE_1,
	99	GPIO53_nPCE_2,
	100	GPIO54_nPSKTSEL,
	101	GPIO55_nPREG,
	102	GPIO56_nPWAIT,
	103	GPIO57_nIOIS16,
	104
	105	/* MMC */
	106	GPIO6_MMC_CLK,
	107	GPIO8_MMC_CS0,
	108
	109	/* GPIO */
	110	GPIO9_GPIO, /* POODLE_GPIO_nSD_DETECT */
	111	GPIO7_GPIO, /* POODLE_GPIO_nSD_WP */
	112	GPIO3_GPIO, /* POODLE_GPIO_SD_PWR */
	113	GPIO33_GPIO, /* POODLE_GPIO_SD_PWR1 */
	114
	115	GPIO20_GPIO, /* POODLE_GPIO_USB_PULLUP */
	116	GPIO22_GPIO, /* POODLE_GPIO_IR_ON */
	117	};
	118
1da177e4 LT	119	static struct resource poodle_scoop_resources[] = {
	120	[0] = {
	121	.start = 0x10800000,
	122	.end = 0x10800fff,
	123	.flags = IORESOURCE_MEM,
	124	},
	125	};
	126
	127	static struct scoop_config poodle_scoop_setup = {
	128	.io_dir = POODLE_SCOOP_IO_DIR,
	129	.io_out = POODLE_SCOOP_IO_OUT,
2d91f941	130	.gpio_base = POODLE_SCOOP_GPIO_BASE,
1da177e4 LT	131	};
	132
	133	struct platform_device poodle_scoop_device = {
	134	.name = "sharp-scoop",
	135	.id = -1,
	136	.dev = {
	137	.platform_data = &poodle_scoop_setup,
	138	},
	139	.num_resources = ARRAY_SIZE(poodle_scoop_resources),
	140	.resource = poodle_scoop_resources,
	141	};
	142
0ce7625f RP	143	static struct scoop_pcmcia_dev poodle_pcmcia_scoop[] = {
	144	{
	145	.dev = &poodle_scoop_device.dev,
	146	.irq = POODLE_IRQ_GPIO_CF_IRQ,
	147	.cd_irq = POODLE_IRQ_GPIO_CF_CD,
	148	.cd_irq_str = "PCMCIA0 CD",
	149	},
	150	};
	151
a63ae442 RP	152	static struct scoop_pcmcia_config poodle_pcmcia_config = {
	153	.devs = &poodle_pcmcia_scoop[0],
	154	.num_devs = 1,
a63ae442 RP	155	};
	156
	157	EXPORT_SYMBOL(poodle_scoop_device);
	158
1da177e4 LT	159
	160	/* LoCoMo device */
	161	static struct resource locomo_resources[] = {
	162	[0] = {
	163	.start = 0x10000000,
	164	.end = 0x10001fff,
	165	.flags = IORESOURCE_MEM,
	166	},
	167	[1] = {
	168	.start = IRQ_GPIO(10),
	169	.end = IRQ_GPIO(10),
	170	.flags = IORESOURCE_IRQ,
	171	},
	172	};
	173
ac609d26 EM	174	static struct locomo_platform_data locomo_info = {
	175	.irq_base = IRQ_BOARD_START,
	176	};
	177
faed5684	178	struct platform_device poodle_locomo_device = {
1da177e4 LT	179	.name = "locomo",
	180	.id = 0,
	181	.num_resources = ARRAY_SIZE(locomo_resources),
	182	.resource = locomo_resources,
ac609d26 EM	183	.dev = {
	184	.platform_data = &locomo_info,
	185	},
1da177e4 LT	186	};
1da177e4 LT	187
faed5684 RP	188	EXPORT_SYMBOL(poodle_locomo_device);
faed5684 RP	189
9ee40d9a EM	190	#if defined(CONFIG_SPI_PXA2XX) \|\| defined(CONFIG_SPI_PXA2XX_MODULE)
	191	static struct pxa2xx_spi_master poodle_spi_info = {
	192	.num_chipselect = 1,
faed5684 RP	193	};
faed5684 RP	194
9ee40d9a EM	195	static struct ads7846_platform_data poodle_ads7846_info = {
	196	.model = 7846,
	197	.vref_delay_usecs = 100,
	198	.x_plate_ohms = 419,
	199	.y_plate_ohms = 486,
	200	.gpio_pendown = POODLE_GPIO_TP_INT,
faed5684 RP	201	};
faed5684 RP	202
9ee40d9a	203	static struct pxa2xx_spi_chip poodle_ads7846_chip = {
46580c03	204	.gpio_cs = POODLE_GPIO_TP_CS,
faed5684 RP	205	};
faed5684 RP	206
9ee40d9a EM	207	static struct spi_board_info poodle_spi_devices[] = {
	208	{
	209	.modalias = "ads7846",
	210	.max_speed_hz = 10000,
	211	.bus_num = 1,
	212	.platform_data = &poodle_ads7846_info,
	213	.controller_data= &poodle_ads7846_chip,
	214	.irq = gpio_to_irq(POODLE_GPIO_TP_INT),
faed5684	215	},
faed5684 RP	216	};
faed5684 RP	217
9ee40d9a EM	218	static void __init poodle_init_spi(void)
9ee40d9a EM	219	{
9ee40d9a EM	220	pxa2xx_set_spi_info(1, &poodle_spi_info);
	221	spi_register_board_info(ARRAY_AND_SIZE(poodle_spi_devices));
	222	}
	223	#else
	224	static inline void poodle_init_spi(void) {}
	225	#endif
13b9d47e RP	226
	227	/*
	228	* MMC/SD Device
	229	*
	230	* The card detect interrupt isn't debounced so we delay it by 250ms
	231	* to give the card a chance to fully insert/eject.
	232	*/
40220c1a	233	static int poodle_mci_init(struct device dev, irq_handler_t poodle_detect_int, void data)
13b9d47e RP	234	{
	235	int err;
	236
ce529147 EM	237	err = gpio_request(POODLE_GPIO_SD_PWR, "SD_PWR");
	238	if (err)
	239	goto err_free_2;
	240
	241	err = gpio_request(POODLE_GPIO_SD_PWR1, "SD_PWR1");
	242	if (err)
	243	goto err_free_3;
	244
ce529147 EM	245	gpio_direction_output(POODLE_GPIO_SD_PWR, 0);
ce529147 EM	246	gpio_direction_output(POODLE_GPIO_SD_PWR1, 0);
13b9d47e	247
ce529147	248	return 0;
13b9d47e	249
ce529147 EM	250	err_free_3:
	251	gpio_free(POODLE_GPIO_SD_PWR);
	252	err_free_2:
2687bd38	253	return err;
13b9d47e RP	254	}
	255
	256	static void poodle_mci_setpower(struct device *dev, unsigned int vdd)
	257	{
	258	struct pxamci_platform_data* p_d = dev->platform_data;
	259
ce529147 EM	260	if ((1 << vdd) & p_d->ocr_mask) {
ce529147 EM	261	gpio_set_value(POODLE_GPIO_SD_PWR, 1);
88660351	262	mdelay(2);
ce529147	263	gpio_set_value(POODLE_GPIO_SD_PWR1, 1);
88660351	264	} else {
ce529147 EM	265	gpio_set_value(POODLE_GPIO_SD_PWR1, 0);
ce529147 EM	266	gpio_set_value(POODLE_GPIO_SD_PWR, 0);
88660351 RP	267	}
	268	}
	269
13b9d47e RP	270	static void poodle_mci_exit(struct device dev, void data)
13b9d47e RP	271	{
ce529147 EM	272	gpio_free(POODLE_GPIO_SD_PWR1);
ce529147 EM	273	gpio_free(POODLE_GPIO_SD_PWR);
13b9d47e RP	274	}
	275
	276	static struct pxamci_platform_data poodle_mci_platform_data = {
f97cab28	277	.detect_delay_ms = 250,
7a648256 RJ	278	.ocr_mask = MMC_VDD_32_33\|MMC_VDD_33_34,
	279	.init = poodle_mci_init,
	280	.setpower = poodle_mci_setpower,
	281	.exit = poodle_mci_exit,
91a86a96	282	.gpio_card_detect = POODLE_GPIO_nSD_DETECT,
7a648256 RJ	283	.gpio_card_ro = POODLE_GPIO_nSD_WP,
7a648256 RJ	284	.gpio_power = -1,
13b9d47e RP	285	};
	286
	287
8e4b8715 RP	288	/*
	289	* Irda
	290	*/
8e4b8715	291	static struct pxaficp_platform_data poodle_ficp_platform_data = {
c4bd0172	292	.gpio_pwdown = POODLE_GPIO_IR_ON,
ce529147	293	.transceiver_cap = IR_SIRMODE \| IR_OFF,
8e4b8715 RP	294	};
	295
	296
13b9d47e RP	297	/*
	298	* USB Device Controller
	299	*/
13b9d47e RP	300	static struct pxa2xx_udc_mach_info udc_info __initdata = {
13b9d47e RP	301	/* no connect GPIO; poodle can't tell connection status */
1730aadf	302	.gpio_pullup = POODLE_GPIO_USB_PULLUP,
13b9d47e RP	303	};
	304
	305
1da177e4	306	/* PXAFB device */
d14b272b	307	static struct pxafb_mode_info poodle_fb_mode = {
1da177e4	308	.pixclock = 144700,
1da177e4 LT	309	.xres = 320,
	310	.yres = 240,
	311	.bpp = 16,
1da177e4 LT	312	.hsync_len = 7,
	313	.left_margin = 11,
	314	.right_margin = 30,
1da177e4 LT	315	.vsync_len = 2,
	316	.upper_margin = 2,
	317	.lower_margin = 0,
	318	.sync = FB_SYNC_HOR_HIGH_ACT \| FB_SYNC_VERT_HIGH_ACT,
d14b272b	319	};
1da177e4	320
d14b272b RP	321	static struct pxafb_mach_info poodle_fb_info = {
	322	.modes = &poodle_fb_mode,
	323	.num_modes = 1,
cf5eb8c0	324	.lcd_conn = LCD_COLOR_TFT_16BPP,
1da177e4 LT	325	};
1da177e4 LT	326
6af7a8eb DES	327	static struct mtd_partition sharpsl_nand_partitions[] = {
	328	{
	329	.name = "System Area",
	330	.offset = 0,
	331	.size = 7 * 1024 * 1024,
	332	},
	333	{
	334	.name = "Root Filesystem",
	335	.offset = 7 * 1024 * 1024,
	336	.size = 22 * 1024 * 1024,
	337	},
	338	{
	339	.name = "Home Filesystem",
	340	.offset = MTDPART_OFS_APPEND,
	341	.size = MTDPART_SIZ_FULL,
	342	},
	343	};
	344
	345	static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
	346
	347	static struct nand_bbt_descr sharpsl_bbt = {
	348	.options = 0,
	349	.offs = 4,
	350	.len = 2,
	351	.pattern = scan_ff_pattern
	352	};
	353
	354	static struct sharpsl_nand_platform_data sharpsl_nand_platform_data = {
	355	.badblock_pattern = &sharpsl_bbt,
	356	.partitions = sharpsl_nand_partitions,
	357	.nr_partitions = ARRAY_SIZE(sharpsl_nand_partitions),
	358	};
	359
	360	static struct resource sharpsl_nand_resources[] = {
	361	{
	362	.start = 0x0C000000,
	363	.end = 0x0C000FFF,
	364	.flags = IORESOURCE_MEM,
	365	},
	366	};
	367
	368	static struct platform_device sharpsl_nand_device = {
	369	.name = "sharpsl-nand",
	370	.id = -1,
	371	.resource = sharpsl_nand_resources,
	372	.num_resources = ARRAY_SIZE(sharpsl_nand_resources),
	373	.dev.platform_data = &sharpsl_nand_platform_data,
	374	};
	375
431a2cff DES	376	static struct mtd_partition sharpsl_rom_parts[] = {
	377	{
	378	.name ="Boot PROM Filesystem",
	379	.offset = 0x00120000,
	380	.size = MTDPART_SIZ_FULL,
	381	},
	382	};
	383
	384	static struct physmap_flash_data sharpsl_rom_data = {
	385	.width = 2,
	386	.nr_parts = ARRAY_SIZE(sharpsl_rom_parts),
	387	.parts = sharpsl_rom_parts,
	388	};
	389
	390	static struct resource sharpsl_rom_resources[] = {
	391	{
	392	.start = 0x00000000,
	393	.end = 0x007fffff,
	394	.flags = IORESOURCE_MEM,
	395	},
	396	};
	397
	398	static struct platform_device sharpsl_rom_device = {
	399	.name = "physmap-flash",
	400	.id = -1,
	401	.resource = sharpsl_rom_resources,
	402	.num_resources = ARRAY_SIZE(sharpsl_rom_resources),
	403	.dev.platform_data = &sharpsl_rom_data,
	404	};
	405
1da177e4	406	static struct platform_device *devices[] __initdata = {
faed5684	407	&poodle_locomo_device,
1da177e4	408	&poodle_scoop_device,
6af7a8eb	409	&sharpsl_nand_device,
431a2cff	410	&sharpsl_rom_device,
1da177e4 LT	411	};
1da177e4 LT	412
8776b268 MB	413	static struct i2c_board_info __initdata poodle_i2c_devices[] = {
	414	{ I2C_BOARD_INFO("wm8731", 0x1b) },
	415	};
	416
74617fb6 RP	417	static void poodle_poweroff(void)
74617fb6 RP	418	{
be093beb	419	arm_machine_restart('h', NULL);
74617fb6 RP	420	}
74617fb6 RP	421
be093beb	422	static void poodle_restart(char mode, const char *cmd)
74617fb6	423	{
be093beb	424	arm_machine_restart('h', cmd);
74617fb6 RP	425	}
74617fb6 RP	426
1da177e4 LT	427	static void __init poodle_init(void)
	428	{
	429	int ret = 0;
	430
74617fb6 RP	431	pm_power_off = poodle_poweroff;
	432	arm_pm_restart = poodle_restart;
	433
f29d2455 RP	434	PCFR \|= PCFR_OPDE;
f29d2455 RP	435
26b4c8dd	436	pxa2xx_mfp_config(ARRAY_AND_SIZE(poodle_pin_config));
1da177e4	437
cc155c6f RK	438	pxa_set_ffuart_info(NULL);
	439	pxa_set_btuart_info(NULL);
	440	pxa_set_stuart_info(NULL);
	441
2b0defd4	442	platform_scoop_config = &poodle_pcmcia_config;
2b0defd4 EM	443
	444	ret = platform_add_devices(devices, ARRAY_SIZE(devices));
	445	if (ret)
	446	pr_warning("poodle: Unable to register LoCoMo device\n");
	447
faed5684	448	set_pxa_fb_parent(&poodle_locomo_device.dev);
1da177e4	449	set_pxa_fb_info(&poodle_fb_info);
13b9d47e RP	450	pxa_set_udc_info(&udc_info);
13b9d47e RP	451	pxa_set_mci_info(&poodle_mci_platform_data);
8e4b8715	452	pxa_set_ficp_info(&poodle_ficp_platform_data);
f8787fdc	453	pxa_set_i2c_info(NULL);
8776b268	454	i2c_register_board_info(0, ARRAY_AND_SIZE(poodle_i2c_devices));
9ee40d9a	455	poodle_init_spi();
1da177e4 LT	456	}
	457
	458	static void __init fixup_poodle(struct machine_desc *desc,
	459	struct tag tags, char cmdline, struct meminfo mi)
	460	{
	461	sharpsl_save_param();
b2e6f755 RP	462	mi->nr_banks=1;
b2e6f755 RP	463	mi->bank[0].start = 0xa0000000;
b2e6f755	464	mi->bank[0].size = (3210241024);
1da177e4 LT	465	}
1da177e4 LT	466
1da177e4	467	MACHINE_START(POODLE, "SHARP Poodle")
e9dea0c6	468	.fixup = fixup_poodle,
851982c1	469	.map_io = pxa25x_map_io,
6ac6b817	470	.nr_irqs = POODLE_NR_IRQS, /* 4 for LoCoMo */
cd49104d	471	.init_irq = pxa25x_init_irq,
e9dea0c6 RK	472	.timer = &pxa_timer,
e9dea0c6 RK	473	.init_machine = poodle_init,
1da177e4	474	MACHINE_END