[mirror_ubuntu-artful-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/export.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/i2c/pxa-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/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>

#include <mach/pxa25x.h>
#include <linux/platform_data/mmc-pxamci.h>
#include <mach/udc.h>
#include <linux/platform_data/irda-pxaficp.h>
#include <mach/poodle.h>
#include <linux/platform_data/video-pxafb.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);


static struct platform_device poodle_audio_device = {
	.name	= "poodle-audio",
	.id	= -1,
};

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

	return 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,
	&poodle_audio_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)
{
	pxa_restart(REBOOT_HARD, NULL);
}

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

	pm_power_off = poodle_poweroff;

	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");

	pxa_set_fb_info(&poodle_locomo_device.dev, &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 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,
	.handle_irq	= pxa25x_handle_irq,
	.init_time	= pxa_timer_init,
	.init_machine	= poodle_init,
	.restart	= pxa_restart,
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>
dc28094b	19	#include <linux/export.h>
d052d1be	20	#include <linux/platform_device.h>
1da177e4	21	#include <linux/fb.h>
74617fb6	22	#include <linux/pm.h>
88660351	23	#include <linux/delay.h>
431a2cff	24	#include <linux/mtd/physmap.h>
ce529147	25	#include <linux/gpio.h>
8776b268	26	#include <linux/i2c.h>
b459396e	27	#include <linux/i2c/pxa-i2c.h>
9ee40d9a EM	28	#include <linux/spi/spi.h>
9ee40d9a EM	29	#include <linux/spi/ads7846.h>
8348c259	30	#include <linux/spi/pxa2xx_spi.h>
6af7a8eb	31	#include <linux/mtd/sharpsl.h>
1da177e4	32
a09e64fb	33	#include <mach/hardware.h>
1da177e4 LT	34	#include <asm/mach-types.h>
	35	#include <asm/irq.h>
	36	#include <asm/setup.h>
	37
	38	#include <asm/mach/arch.h>
	39	#include <asm/mach/map.h>
	40	#include <asm/mach/irq.h>
	41
51c62982	42	#include <mach/pxa25x.h>
293b2da1	43	#include <linux/platform_data/mmc-pxamci.h>
a09e64fb	44	#include <mach/udc.h>
293b2da1	45	#include <linux/platform_data/irda-pxaficp.h>
a09e64fb	46	#include <mach/poodle.h>
293b2da1	47	#include <linux/platform_data/video-pxafb.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	159
2445ecc3 AL	160	static struct platform_device poodle_audio_device = {
	161	.name = "poodle-audio",
	162	.id = -1,
	163	};
	164
1da177e4 LT	165	/* LoCoMo device */
	166	static struct resource locomo_resources[] = {
	167	[0] = {
	168	.start = 0x10000000,
	169	.end = 0x10001fff,
	170	.flags = IORESOURCE_MEM,
	171	},
	172	[1] = {
6384fdad HZ	173	.start = PXA_GPIO_TO_IRQ(10),
6384fdad HZ	174	.end = PXA_GPIO_TO_IRQ(10),
1da177e4 LT	175	.flags = IORESOURCE_IRQ,
	176	},
	177	};
	178
ac609d26 EM	179	static struct locomo_platform_data locomo_info = {
	180	.irq_base = IRQ_BOARD_START,
	181	};
	182
faed5684	183	struct platform_device poodle_locomo_device = {
1da177e4 LT	184	.name = "locomo",
	185	.id = 0,
	186	.num_resources = ARRAY_SIZE(locomo_resources),
	187	.resource = locomo_resources,
ac609d26 EM	188	.dev = {
	189	.platform_data = &locomo_info,
	190	},
1da177e4 LT	191	};
1da177e4 LT	192
faed5684 RP	193	EXPORT_SYMBOL(poodle_locomo_device);
faed5684 RP	194
9ee40d9a EM	195	#if defined(CONFIG_SPI_PXA2XX) \|\| defined(CONFIG_SPI_PXA2XX_MODULE)
	196	static struct pxa2xx_spi_master poodle_spi_info = {
	197	.num_chipselect = 1,
faed5684 RP	198	};
faed5684 RP	199
9ee40d9a EM	200	static struct ads7846_platform_data poodle_ads7846_info = {
	201	.model = 7846,
	202	.vref_delay_usecs = 100,
	203	.x_plate_ohms = 419,
	204	.y_plate_ohms = 486,
	205	.gpio_pendown = POODLE_GPIO_TP_INT,
faed5684 RP	206	};
faed5684 RP	207
9ee40d9a	208	static struct pxa2xx_spi_chip poodle_ads7846_chip = {
46580c03	209	.gpio_cs = POODLE_GPIO_TP_CS,
faed5684 RP	210	};
faed5684 RP	211
9ee40d9a EM	212	static struct spi_board_info poodle_spi_devices[] = {
	213	{
	214	.modalias = "ads7846",
	215	.max_speed_hz = 10000,
	216	.bus_num = 1,
	217	.platform_data = &poodle_ads7846_info,
	218	.controller_data= &poodle_ads7846_chip,
4929f5a8	219	.irq = PXA_GPIO_TO_IRQ(POODLE_GPIO_TP_INT),
faed5684	220	},
faed5684 RP	221	};
faed5684 RP	222
9ee40d9a EM	223	static void __init poodle_init_spi(void)
9ee40d9a EM	224	{
9ee40d9a EM	225	pxa2xx_set_spi_info(1, &poodle_spi_info);
	226	spi_register_board_info(ARRAY_AND_SIZE(poodle_spi_devices));
	227	}
	228	#else
	229	static inline void poodle_init_spi(void) {}
	230	#endif
13b9d47e RP	231
	232	/*
	233	* MMC/SD Device
	234	*
	235	* The card detect interrupt isn't debounced so we delay it by 250ms
	236	* to give the card a chance to fully insert/eject.
	237	*/
40220c1a	238	static int poodle_mci_init(struct device dev, irq_handler_t poodle_detect_int, void data)
13b9d47e RP	239	{
	240	int err;
	241
ce529147 EM	242	err = gpio_request(POODLE_GPIO_SD_PWR, "SD_PWR");
	243	if (err)
	244	goto err_free_2;
	245
	246	err = gpio_request(POODLE_GPIO_SD_PWR1, "SD_PWR1");
	247	if (err)
	248	goto err_free_3;
	249
ce529147 EM	250	gpio_direction_output(POODLE_GPIO_SD_PWR, 0);
ce529147 EM	251	gpio_direction_output(POODLE_GPIO_SD_PWR1, 0);
13b9d47e	252
ce529147	253	return 0;
13b9d47e	254
ce529147 EM	255	err_free_3:
	256	gpio_free(POODLE_GPIO_SD_PWR);
	257	err_free_2:
2687bd38	258	return err;
13b9d47e RP	259	}
13b9d47e RP	260
a829abf8	261	static int poodle_mci_setpower(struct device *dev, unsigned int vdd)
13b9d47e RP	262	{
	263	struct pxamci_platform_data* p_d = dev->platform_data;
	264
ce529147 EM	265	if ((1 << vdd) & p_d->ocr_mask) {
ce529147 EM	266	gpio_set_value(POODLE_GPIO_SD_PWR, 1);
88660351	267	mdelay(2);
ce529147	268	gpio_set_value(POODLE_GPIO_SD_PWR1, 1);
88660351	269	} else {
ce529147 EM	270	gpio_set_value(POODLE_GPIO_SD_PWR1, 0);
ce529147 EM	271	gpio_set_value(POODLE_GPIO_SD_PWR, 0);
88660351	272	}
a829abf8 AB	273
a829abf8 AB	274	return 0;
88660351 RP	275	}
88660351 RP	276
13b9d47e RP	277	static void poodle_mci_exit(struct device dev, void data)
13b9d47e RP	278	{
ce529147 EM	279	gpio_free(POODLE_GPIO_SD_PWR1);
ce529147 EM	280	gpio_free(POODLE_GPIO_SD_PWR);
13b9d47e RP	281	}
	282
	283	static struct pxamci_platform_data poodle_mci_platform_data = {
f97cab28	284	.detect_delay_ms = 250,
7a648256 RJ	285	.ocr_mask = MMC_VDD_32_33\|MMC_VDD_33_34,
	286	.init = poodle_mci_init,
	287	.setpower = poodle_mci_setpower,
	288	.exit = poodle_mci_exit,
91a86a96	289	.gpio_card_detect = POODLE_GPIO_nSD_DETECT,
7a648256 RJ	290	.gpio_card_ro = POODLE_GPIO_nSD_WP,
7a648256 RJ	291	.gpio_power = -1,
13b9d47e RP	292	};
	293
	294
8e4b8715 RP	295	/*
	296	* Irda
	297	*/
8e4b8715	298	static struct pxaficp_platform_data poodle_ficp_platform_data = {
c4bd0172	299	.gpio_pwdown = POODLE_GPIO_IR_ON,
ce529147	300	.transceiver_cap = IR_SIRMODE \| IR_OFF,
8e4b8715 RP	301	};
	302
	303
13b9d47e RP	304	/*
	305	* USB Device Controller
	306	*/
13b9d47e RP	307	static struct pxa2xx_udc_mach_info udc_info __initdata = {
13b9d47e RP	308	/* no connect GPIO; poodle can't tell connection status */
1730aadf	309	.gpio_pullup = POODLE_GPIO_USB_PULLUP,
13b9d47e RP	310	};
	311
	312
1da177e4	313	/* PXAFB device */
d14b272b	314	static struct pxafb_mode_info poodle_fb_mode = {
1da177e4	315	.pixclock = 144700,
1da177e4 LT	316	.xres = 320,
	317	.yres = 240,
	318	.bpp = 16,
1da177e4 LT	319	.hsync_len = 7,
	320	.left_margin = 11,
	321	.right_margin = 30,
1da177e4 LT	322	.vsync_len = 2,
	323	.upper_margin = 2,
	324	.lower_margin = 0,
	325	.sync = FB_SYNC_HOR_HIGH_ACT \| FB_SYNC_VERT_HIGH_ACT,
d14b272b	326	};
1da177e4	327
d14b272b RP	328	static struct pxafb_mach_info poodle_fb_info = {
	329	.modes = &poodle_fb_mode,
	330	.num_modes = 1,
cf5eb8c0	331	.lcd_conn = LCD_COLOR_TFT_16BPP,
1da177e4 LT	332	};
1da177e4 LT	333
6af7a8eb DES	334	static struct mtd_partition sharpsl_nand_partitions[] = {
	335	{
	336	.name = "System Area",
	337	.offset = 0,
	338	.size = 7 * 1024 * 1024,
	339	},
	340	{
	341	.name = "Root Filesystem",
	342	.offset = 7 * 1024 * 1024,
	343	.size = 22 * 1024 * 1024,
	344	},
	345	{
	346	.name = "Home Filesystem",
	347	.offset = MTDPART_OFS_APPEND,
	348	.size = MTDPART_SIZ_FULL,
	349	},
	350	};
	351
	352	static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
	353
	354	static struct nand_bbt_descr sharpsl_bbt = {
	355	.options = 0,
	356	.offs = 4,
	357	.len = 2,
	358	.pattern = scan_ff_pattern
	359	};
	360
	361	static struct sharpsl_nand_platform_data sharpsl_nand_platform_data = {
	362	.badblock_pattern = &sharpsl_bbt,
	363	.partitions = sharpsl_nand_partitions,
	364	.nr_partitions = ARRAY_SIZE(sharpsl_nand_partitions),
	365	};
	366
	367	static struct resource sharpsl_nand_resources[] = {
	368	{
	369	.start = 0x0C000000,
	370	.end = 0x0C000FFF,
	371	.flags = IORESOURCE_MEM,
	372	},
	373	};
	374
	375	static struct platform_device sharpsl_nand_device = {
	376	.name = "sharpsl-nand",
	377	.id = -1,
	378	.resource = sharpsl_nand_resources,
	379	.num_resources = ARRAY_SIZE(sharpsl_nand_resources),
	380	.dev.platform_data = &sharpsl_nand_platform_data,
	381	};
	382
431a2cff DES	383	static struct mtd_partition sharpsl_rom_parts[] = {
	384	{
	385	.name ="Boot PROM Filesystem",
	386	.offset = 0x00120000,
	387	.size = MTDPART_SIZ_FULL,
	388	},
	389	};
	390
	391	static struct physmap_flash_data sharpsl_rom_data = {
	392	.width = 2,
	393	.nr_parts = ARRAY_SIZE(sharpsl_rom_parts),
	394	.parts = sharpsl_rom_parts,
	395	};
	396
	397	static struct resource sharpsl_rom_resources[] = {
	398	{
	399	.start = 0x00000000,
	400	.end = 0x007fffff,
	401	.flags = IORESOURCE_MEM,
	402	},
	403	};
	404
	405	static struct platform_device sharpsl_rom_device = {
	406	.name = "physmap-flash",
	407	.id = -1,
	408	.resource = sharpsl_rom_resources,
	409	.num_resources = ARRAY_SIZE(sharpsl_rom_resources),
	410	.dev.platform_data = &sharpsl_rom_data,
	411	};
	412
1da177e4	413	static struct platform_device *devices[] __initdata = {
faed5684	414	&poodle_locomo_device,
1da177e4	415	&poodle_scoop_device,
2445ecc3	416	&poodle_audio_device,
6af7a8eb	417	&sharpsl_nand_device,
431a2cff	418	&sharpsl_rom_device,
1da177e4 LT	419	};
1da177e4 LT	420
8776b268 MB	421	static struct i2c_board_info __initdata poodle_i2c_devices[] = {
	422	{ I2C_BOARD_INFO("wm8731", 0x1b) },
	423	};
	424
74617fb6 RP	425	static void poodle_poweroff(void)
74617fb6 RP	426	{
7b6d864b	427	pxa_restart(REBOOT_HARD, NULL);
74617fb6 RP	428	}
74617fb6 RP	429
1da177e4 LT	430	static void __init poodle_init(void)
	431	{
	432	int ret = 0;
	433
74617fb6	434	pm_power_off = poodle_poweroff;
74617fb6	435
f29d2455 RP	436	PCFR \|= PCFR_OPDE;
f29d2455 RP	437
26b4c8dd	438	pxa2xx_mfp_config(ARRAY_AND_SIZE(poodle_pin_config));
1da177e4	439
cc155c6f RK	440	pxa_set_ffuart_info(NULL);
	441	pxa_set_btuart_info(NULL);
	442	pxa_set_stuart_info(NULL);
	443
2b0defd4	444	platform_scoop_config = &poodle_pcmcia_config;
2b0defd4 EM	445
	446	ret = platform_add_devices(devices, ARRAY_SIZE(devices));
	447	if (ret)
	448	pr_warning("poodle: Unable to register LoCoMo device\n");
	449
4321e1a1	450	pxa_set_fb_info(&poodle_locomo_device.dev, &poodle_fb_info);
13b9d47e RP	451	pxa_set_udc_info(&udc_info);
13b9d47e RP	452	pxa_set_mci_info(&poodle_mci_platform_data);
8e4b8715	453	pxa_set_ficp_info(&poodle_ficp_platform_data);
f8787fdc	454	pxa_set_i2c_info(NULL);
8776b268	455	i2c_register_board_info(0, ARRAY_AND_SIZE(poodle_i2c_devices));
9ee40d9a	456	poodle_init_spi();
1da177e4 LT	457	}
1da177e4 LT	458
0744a3ee RK	459	static void __init fixup_poodle(struct tag tags, char *cmdline,
0744a3ee RK	460	struct meminfo *mi)
1da177e4 LT	461	{
1da177e4 LT	462	sharpsl_save_param();
b2e6f755 RP	463	mi->nr_banks=1;
b2e6f755 RP	464	mi->bank[0].start = 0xa0000000;
b2e6f755	465	mi->bank[0].size = (3210241024);
1da177e4 LT	466	}
1da177e4 LT	467
1da177e4	468	MACHINE_START(POODLE, "SHARP Poodle")
e9dea0c6	469	.fixup = fixup_poodle,
851982c1	470	.map_io = pxa25x_map_io,
6ac6b817	471	.nr_irqs = POODLE_NR_IRQS, /* 4 for LoCoMo */
cd49104d	472	.init_irq = pxa25x_init_irq,
8a97ae2f	473	.handle_irq = pxa25x_handle_irq,
6bb27d73	474	.init_time = pxa_timer_init,
e9dea0c6	475	.init_machine = poodle_init,
271a74fc	476	.restart = pxa_restart,
1da177e4	477	MACHINE_END