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

/*
 * Support for Sharp SL-C7xx PDAs
 * Models: SL-C700 (Corgi), SL-C750 (Shepherd), SL-C760 (Husky)
 *
 * Copyright (c) 2004-2005 Richard Purdie
 *
 * Based on Sharp's 2.4 kernel patches/lubbock.c
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/major.h>
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/mmc/host.h>
#include <linux/mtd/physmap.h>
#include <linux/pm.h>
#include <linux/gpio.h>
#include <linux/backlight.h>
#include <linux/io.h>
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
#include <linux/spi/corgi_lcd.h>
#include <linux/mtd/sharpsl.h>
#include <video/w100fb.h>

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

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

#include <mach/pxa-regs.h>
#include <mach/pxa2xx-regs.h>
#include <mach/mfp-pxa25x.h>
#include <mach/i2c.h>
#include <mach/irda.h>
#include <mach/mmc.h>
#include <mach/udc.h>
#include <mach/pxa2xx_spi.h>
#include <mach/corgi.h>
#include <mach/sharpsl.h>

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

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

static unsigned long corgi_pin_config[] __initdata = {
	/* Static Memory I/O */
	GPIO78_nCS_2,	/* w100fb */
	GPIO80_nCS_4,	/* scoop */

	/* SSP1 */
	GPIO23_SSP1_SCLK,
	GPIO25_SSP1_TXD,
	GPIO26_SSP1_RXD,
	GPIO24_GPIO,	/* CORGI_GPIO_ADS7846_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,

	/* 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,	/* CORGI_GPIO_nSD_DETECT */
	GPIO7_GPIO,	/* CORGI_GPIO_nSD_WP */
	GPIO33_GPIO,	/* CORGI_GPIO_SD_PWR */
	GPIO22_GPIO,	/* CORGI_GPIO_IR_ON */
	GPIO44_GPIO,	/* CORGI_GPIO_HSYNC */

	GPIO1_GPIO | WAKEUP_ON_EDGE_RISE,
};

/*
 * Corgi SCOOP Device
 */
static struct resource corgi_scoop_resources[] = {
	[0] = {
		.start		= 0x10800000,
		.end		= 0x10800fff,
		.flags		= IORESOURCE_MEM,
	},
};

static struct scoop_config corgi_scoop_setup = {
	.io_dir 	= CORGI_SCOOP_IO_DIR,
	.io_out		= CORGI_SCOOP_IO_OUT,
	.gpio_base	= CORGI_SCOOP_GPIO_BASE,
};

struct platform_device corgiscoop_device = {
	.name		= "sharp-scoop",
	.id		= -1,
	.dev		= {
 		.platform_data	= &corgi_scoop_setup,
	},
	.num_resources	= ARRAY_SIZE(corgi_scoop_resources),
	.resource	= corgi_scoop_resources,
};

static struct scoop_pcmcia_dev corgi_pcmcia_scoop[] = {
{
	.dev        = &corgiscoop_device.dev,
	.irq        = CORGI_IRQ_GPIO_CF_IRQ,
	.cd_irq     = CORGI_IRQ_GPIO_CF_CD,
	.cd_irq_str = "PCMCIA0 CD",
},
};

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

EXPORT_SYMBOL(corgiscoop_device);

static struct w100_mem_info corgi_fb_mem = {
	.ext_cntl          = 0x00040003,
	.sdram_mode_reg    = 0x00650021,
	.ext_timing_cntl   = 0x10002a4a,
	.io_cntl           = 0x7ff87012,
	.size              = 0x1fffff,
};

static struct w100_gen_regs corgi_fb_regs = {
	.lcd_format    = 0x00000003,
	.lcdd_cntl1    = 0x01CC0000,
	.lcdd_cntl2    = 0x0003FFFF,
	.genlcd_cntl1  = 0x00FFFF0D,
	.genlcd_cntl2  = 0x003F3003,
	.genlcd_cntl3  = 0x000102aa,
};

static struct w100_gpio_regs corgi_fb_gpio = {
	.init_data1   = 0x000000bf,
	.init_data2   = 0x00000000,
	.gpio_dir1    = 0x00000000,
	.gpio_oe1     = 0x03c0feff,
	.gpio_dir2    = 0x00000000,
	.gpio_oe2     = 0x00000000,
};

static struct w100_mode corgi_fb_modes[] = {
{
	.xres            = 480,
	.yres            = 640,
	.left_margin     = 0x56,
	.right_margin    = 0x55,
	.upper_margin    = 0x03,
	.lower_margin    = 0x00,
	.crtc_ss         = 0x82360056,
	.crtc_ls         = 0xA0280000,
	.crtc_gs         = 0x80280028,
	.crtc_vpos_gs    = 0x02830002,
	.crtc_rev        = 0x00400008,
	.crtc_dclk       = 0xA0000000,
	.crtc_gclk       = 0x8015010F,
	.crtc_goe        = 0x80100110,
	.crtc_ps1_active = 0x41060010,
	.pll_freq        = 75,
	.fast_pll_freq   = 100,
	.sysclk_src      = CLK_SRC_PLL,
	.sysclk_divider  = 0,
	.pixclk_src      = CLK_SRC_PLL,
	.pixclk_divider  = 2,
	.pixclk_divider_rotated = 6,
},{
	.xres            = 240,
	.yres            = 320,
	.left_margin     = 0x27,
	.right_margin    = 0x2e,
	.upper_margin    = 0x01,
	.lower_margin    = 0x00,
	.crtc_ss         = 0x81170027,
	.crtc_ls         = 0xA0140000,
	.crtc_gs         = 0xC0140014,
	.crtc_vpos_gs    = 0x00010141,
	.crtc_rev        = 0x00400008,
	.crtc_dclk       = 0xA0000000,
	.crtc_gclk       = 0x8015010F,
	.crtc_goe        = 0x80100110,
	.crtc_ps1_active = 0x41060010,
	.pll_freq        = 0,
	.fast_pll_freq   = 0,
	.sysclk_src      = CLK_SRC_XTAL,
	.sysclk_divider  = 0,
	.pixclk_src      = CLK_SRC_XTAL,
	.pixclk_divider  = 1,
	.pixclk_divider_rotated = 1,
},

};

static struct w100fb_mach_info corgi_fb_info = {
	.init_mode  = INIT_MODE_ROTATED,
	.mem        = &corgi_fb_mem,
	.regs       = &corgi_fb_regs,
	.modelist   = &corgi_fb_modes[0],
	.num_modes  = 2,
	.gpio       = &corgi_fb_gpio,
	.xtal_freq  = 12500000,
	.xtal_dbl   = 0,
};

static struct resource corgi_fb_resources[] = {
	[0] = {
		.start   = 0x08000000,
		.end     = 0x08ffffff,
		.flags   = IORESOURCE_MEM,
	},
};

static struct platform_device corgifb_device = {
	.name           = "w100fb",
	.id             = -1,
	.num_resources	= ARRAY_SIZE(corgi_fb_resources),
	.resource	= corgi_fb_resources,
	.dev            = {
		.platform_data = &corgi_fb_info,
	},

};

/*
 * Corgi Keyboard Device
 */
static struct platform_device corgikbd_device = {
	.name		= "corgi-keyboard",
	.id		= -1,
};

/*
 * Corgi LEDs
 */
static struct gpio_led corgi_gpio_leds[] = {
	{
		.name			= "corgi:amber:charge",
		.default_trigger	= "sharpsl-charge",
		.gpio			= CORGI_GPIO_LED_ORANGE,
	},
	{
		.name			= "corgi:green:mail",
		.default_trigger	= "nand-disk",
		.gpio			= CORGI_GPIO_LED_GREEN,
	},
};

static struct gpio_led_platform_data corgi_gpio_leds_info = {
	.leds		= corgi_gpio_leds,
	.num_leds	= ARRAY_SIZE(corgi_gpio_leds),
};

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

/*
 * 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 struct pxamci_platform_data corgi_mci_platform_data;

static int corgi_mci_init(struct device *dev, irq_handler_t corgi_detect_int, void *data)
{
	int err;

	err = gpio_request(CORGI_GPIO_nSD_DETECT, "nSD_DETECT");
	if (err)
		goto err_out;

	err = gpio_request(CORGI_GPIO_nSD_WP, "nSD_WP");
	if (err)
		goto err_free_1;

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

	gpio_direction_input(CORGI_GPIO_nSD_DETECT);
	gpio_direction_input(CORGI_GPIO_nSD_WP);
	gpio_direction_output(CORGI_GPIO_SD_PWR, 0);

	corgi_mci_platform_data.detect_delay = msecs_to_jiffies(250);

	err = request_irq(CORGI_IRQ_GPIO_nSD_DETECT, corgi_detect_int,
				IRQF_DISABLED | IRQF_TRIGGER_RISING |
				IRQF_TRIGGER_FALLING,
				"MMC card detect", data);
	if (err) {
		pr_err("%s: MMC/SD: can't request MMC card detect IRQ\n",
				__func__);
		goto err_free_3;
	}
	return 0;

err_free_3:
	gpio_free(CORGI_GPIO_SD_PWR);
err_free_2:
	gpio_free(CORGI_GPIO_nSD_WP);
err_free_1:
	gpio_free(CORGI_GPIO_nSD_DETECT);
err_out:
	return err;
}

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

	gpio_set_value(CORGI_GPIO_SD_PWR, ((1 << vdd) & p_d->ocr_mask));
}

static int corgi_mci_get_ro(struct device *dev)
{
	return gpio_get_value(CORGI_GPIO_nSD_WP);
}

static void corgi_mci_exit(struct device *dev, void *data)
{
	free_irq(CORGI_IRQ_GPIO_nSD_DETECT, data);
	gpio_free(CORGI_GPIO_SD_PWR);
	gpio_free(CORGI_GPIO_nSD_WP);
	gpio_free(CORGI_GPIO_nSD_DETECT);
}

static struct pxamci_platform_data corgi_mci_platform_data = {
	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
	.init 		= corgi_mci_init,
	.get_ro		= corgi_mci_get_ro,
	.setpower 	= corgi_mci_setpower,
	.exit		= corgi_mci_exit,
};


/*
 * Irda
 */
static void corgi_irda_transceiver_mode(struct device *dev, int mode)
{
	gpio_set_value(CORGI_GPIO_IR_ON, mode & IR_OFF);
	pxa2xx_transceiver_mode(dev, mode);
}

static int corgi_irda_startup(struct device *dev)
{
	int err;

	err = gpio_request(CORGI_GPIO_IR_ON, "IR_ON");
	if (err)
		return err;

	gpio_direction_output(CORGI_GPIO_IR_ON, 1);
	return 0;
}

static void corgi_irda_shutdown(struct device *dev)
{
	gpio_free(CORGI_GPIO_IR_ON);
}

static struct pxaficp_platform_data corgi_ficp_platform_data = {
	.transceiver_cap	= IR_SIRMODE | IR_OFF,
	.transceiver_mode	= corgi_irda_transceiver_mode,
	.startup		= corgi_irda_startup,
	.shutdown		= corgi_irda_shutdown,
};


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

#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MASTER)
static struct pxa2xx_spi_master corgi_spi_info = {
	.num_chipselect	= 3,
};

static struct ads7846_platform_data corgi_ads7846_info = {
	.model			= 7846,
	.vref_delay_usecs	= 100,
	.x_plate_ohms		= 419,
	.y_plate_ohms		= 486,
	.gpio_pendown		= CORGI_GPIO_TP_INT,
};

static void corgi_ads7846_cs(u32 command)
{
	gpio_set_value(CORGI_GPIO_ADS7846_CS, !(command == PXA2XX_CS_ASSERT));
}

static struct pxa2xx_spi_chip corgi_ads7846_chip = {
	.cs_control	= corgi_ads7846_cs,
};

static void corgi_bl_kick_battery(void)
{
	void (*kick_batt)(void);

	kick_batt = symbol_get(sharpsl_battery_kick);
	if (kick_batt) {
		kick_batt();
		symbol_put(sharpsl_battery_kick);
	}
}

static struct corgi_lcd_platform_data corgi_lcdcon_info = {
	.init_mode		= CORGI_LCD_MODE_VGA,
	.max_intensity		= 0x2f,
	.default_intensity	= 0x1f,
	.limit_mask		= 0x0b,
	.gpio_backlight_cont	= CORGI_GPIO_BACKLIGHT_CONT,
	.gpio_backlight_on	= -1,
	.kick_battery		= corgi_bl_kick_battery,
};

static void corgi_lcdcon_cs(u32 command)
{
	gpio_set_value(CORGI_GPIO_LCDCON_CS, !(command == PXA2XX_CS_ASSERT));
}

static struct pxa2xx_spi_chip corgi_lcdcon_chip = {
	.cs_control	= corgi_lcdcon_cs,
};

static void corgi_max1111_cs(u32 command)
{
	gpio_set_value(CORGI_GPIO_MAX1111_CS, !(command == PXA2XX_CS_ASSERT));
}

static struct pxa2xx_spi_chip corgi_max1111_chip = {
	.cs_control	= corgi_max1111_cs,
};

static struct spi_board_info corgi_spi_devices[] = {
	{
		.modalias	= "ads7846",
		.max_speed_hz	= 1200000,
		.bus_num	= 1,
		.chip_select	= 0,
		.platform_data	= &corgi_ads7846_info,
		.controller_data= &corgi_ads7846_chip,
		.irq		= gpio_to_irq(CORGI_GPIO_TP_INT),
	}, {
		.modalias	= "corgi-lcd",
		.max_speed_hz	= 50000,
		.bus_num	= 1,
		.chip_select	= 1,
		.platform_data	= &corgi_lcdcon_info,
		.controller_data= &corgi_lcdcon_chip,
	}, {
		.modalias	= "max1111",
		.max_speed_hz	= 450000,
		.bus_num	= 1,
		.chip_select	= 2,
		.controller_data= &corgi_max1111_chip,
	},
};

static void __init corgi_init_spi(void)
{
	int err;

	err = gpio_request(CORGI_GPIO_ADS7846_CS, "ADS7846_CS");
	if (err)
		return;

	err = gpio_request(CORGI_GPIO_LCDCON_CS, "LCDCON_CS");
	if (err)
		goto err_free_1;

	err = gpio_request(CORGI_GPIO_MAX1111_CS, "MAX1111_CS");
	if (err)
		goto err_free_2;

	gpio_direction_output(CORGI_GPIO_ADS7846_CS, 1);
	gpio_direction_output(CORGI_GPIO_LCDCON_CS, 1);
	gpio_direction_output(CORGI_GPIO_MAX1111_CS, 1);

	pxa2xx_set_spi_info(1, &corgi_spi_info);
	spi_register_board_info(ARRAY_AND_SIZE(corgi_spi_devices));
	return;

err_free_2:
	gpio_free(CORGI_GPIO_LCDCON_CS);
err_free_1:
	gpio_free(CORGI_GPIO_ADS7846_CS);
}
#else
static inline void corgi_init_spi(void) {}
#endif

static struct mtd_partition sharpsl_nand_partitions[] = {
	{
		.name = "System Area",
		.offset = 0,
		.size = 7 * 1024 * 1024,
	},
	{
		.name = "Root Filesystem",
		.offset = 7 * 1024 * 1024,
		.size = 25 * 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 = {
	&corgiscoop_device,
	&corgifb_device,
	&corgikbd_device,
	&corgiled_device,
	&sharpsl_nand_device,
	&sharpsl_rom_device,
};

static void corgi_poweroff(void)
{
	if (!machine_is_corgi())
		/* Green LED off tells the bootloader to halt */
		gpio_set_value(CORGI_GPIO_LED_GREEN, 0);

	arm_machine_restart('h');
}

static void corgi_restart(char mode)
{
	if (!machine_is_corgi())
		/* Green LED on tells the bootloader to reboot */
		gpio_set_value(CORGI_GPIO_LED_GREEN, 1);

	arm_machine_restart('h');
}

static void __init corgi_init(void)
{
	pm_power_off = corgi_poweroff;
	arm_pm_restart = corgi_restart;

	/* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
	PCFR |= PCFR_OPDE;

	pxa2xx_mfp_config(ARRAY_AND_SIZE(corgi_pin_config));

	corgi_init_spi();

 	pxa_set_udc_info(&udc_info);
	pxa_set_mci_info(&corgi_mci_platform_data);
	pxa_set_ficp_info(&corgi_ficp_platform_data);
	pxa_set_i2c_info(NULL);

	platform_scoop_config = &corgi_pcmcia_config;

	if (machine_is_husky())
		sharpsl_nand_partitions[1].size = 53 * 1024 * 1024;

	platform_add_devices(devices, ARRAY_SIZE(devices));
}

static void __init fixup_corgi(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].node = 0;
	if (machine_is_corgi())
		mi->bank[0].size = (32*1024*1024);
	else
		mi->bank[0].size = (64*1024*1024);
}

#ifdef CONFIG_MACH_CORGI
MACHINE_START(CORGI, "SHARP Corgi")
	.phys_io	= 0x40000000,
	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
	.fixup		= fixup_corgi,
	.map_io		= pxa_map_io,
	.init_irq	= pxa25x_init_irq,
	.init_machine	= corgi_init,
	.timer		= &pxa_timer,
MACHINE_END
#endif

#ifdef CONFIG_MACH_SHEPHERD
MACHINE_START(SHEPHERD, "SHARP Shepherd")
	.phys_io	= 0x40000000,
	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
	.fixup		= fixup_corgi,
	.map_io		= pxa_map_io,
	.init_irq	= pxa25x_init_irq,
	.init_machine	= corgi_init,
	.timer		= &pxa_timer,
MACHINE_END
#endif

#ifdef CONFIG_MACH_HUSKY
MACHINE_START(HUSKY, "SHARP Husky")
	.phys_io	= 0x40000000,
	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
	.fixup		= fixup_corgi,
	.map_io		= pxa_map_io,
	.init_irq	= pxa25x_init_irq,
	.init_machine	= corgi_init,
	.timer		= &pxa_timer,
MACHINE_END
#endif
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Support for Sharp SL-C7xx PDAs
	3	* Models: SL-C700 (Corgi), SL-C750 (Shepherd), SL-C760 (Husky)
	4	*
	5	* Copyright (c) 2004-2005 Richard Purdie
	6	*
	7	* Based on Sharp's 2.4 kernel patches/lubbock.c
	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	*/
	14
	15	#include <linux/kernel.h>
	16	#include <linux/init.h>
d052d1be	17	#include <linux/platform_device.h>
1da177e4 LT	18	#include <linux/major.h>
	19	#include <linux/fs.h>
	20	#include <linux/interrupt.h>
	21	#include <linux/mmc/host.h>
4a9295cc	22	#include <linux/mtd/physmap.h>
74617fb6	23	#include <linux/pm.h>
9d708752	24	#include <linux/gpio.h>
c3f8f650	25	#include <linux/backlight.h>
fced80c7	26	#include <linux/io.h>
edb403fb EM	27	#include <linux/spi/spi.h>
	28	#include <linux/spi/ads7846.h>
	29	#include <linux/spi/corgi_lcd.h>
6af7a8eb	30	#include <linux/mtd/sharpsl.h>
ca4d6cfc	31	#include <video/w100fb.h>
1da177e4 LT	32
	33	#include <asm/setup.h>
	34	#include <asm/memory.h>
	35	#include <asm/mach-types.h>
a09e64fb	36	#include <mach/hardware.h>
1da177e4	37	#include <asm/irq.h>
74617fb6	38	#include <asm/system.h>
1da177e4 LT	39
	40	#include <asm/mach/arch.h>
	41	#include <asm/mach/map.h>
	42	#include <asm/mach/irq.h>
	43
a09e64fb RK	44	#include <mach/pxa-regs.h>
a09e64fb RK	45	#include <mach/pxa2xx-regs.h>
9ae808d8	46	#include <mach/mfp-pxa25x.h>
f8787fdc	47	#include <mach/i2c.h>
a09e64fb RK	48	#include <mach/irda.h>
	49	#include <mach/mmc.h>
	50	#include <mach/udc.h>
edb403fb	51	#include <mach/pxa2xx_spi.h>
a09e64fb RK	52	#include <mach/corgi.h>
a09e64fb RK	53	#include <mach/sharpsl.h>
1da177e4 LT	54
	55	#include <asm/mach/sharpsl_param.h>
	56	#include <asm/hardware/scoop.h>
1da177e4 LT	57
1da177e4 LT	58	#include "generic.h"
46c41e62	59	#include "devices.h"
50a5de44	60	#include "sharpsl.h"
1da177e4	61
9ae808d8 EM	62	static unsigned long corgi_pin_config[] __initdata = {
	63	/* Static Memory I/O */
	64	GPIO78_nCS_2, /* w100fb */
	65	GPIO80_nCS_4, /* scoop */
	66
	67	/* SSP1 */
	68	GPIO23_SSP1_SCLK,
	69	GPIO25_SSP1_TXD,
	70	GPIO26_SSP1_RXD,
	71	GPIO24_GPIO, /* CORGI_GPIO_ADS7846_CS - SFRM as chip select */
	72
	73	/* I2S */
	74	GPIO28_I2S_BITCLK_OUT,
	75	GPIO29_I2S_SDATA_IN,
	76	GPIO30_I2S_SDATA_OUT,
	77	GPIO31_I2S_SYNC,
	78	GPIO32_I2S_SYSCLK,
	79
	80	/* Infra-Red */
	81	GPIO47_FICP_TXD,
	82	GPIO46_FICP_RXD,
	83
	84	/* FFUART */
	85	GPIO40_FFUART_DTR,
	86	GPIO41_FFUART_RTS,
	87	GPIO39_FFUART_TXD,
	88	GPIO37_FFUART_DSR,
	89	GPIO34_FFUART_RXD,
	90	GPIO35_FFUART_CTS,
	91
	92	/* PC Card */
	93	GPIO48_nPOE,
	94	GPIO49_nPWE,
	95	GPIO50_nPIOR,
	96	GPIO51_nPIOW,
	97	GPIO52_nPCE_1,
	98	GPIO53_nPCE_2,
	99	GPIO54_nPSKTSEL,
	100	GPIO55_nPREG,
	101	GPIO56_nPWAIT,
	102	GPIO57_nIOIS16,
	103
	104	/* MMC */
	105	GPIO6_MMC_CLK,
	106	GPIO8_MMC_CS0,
	107
	108	/* GPIO */
	109	GPIO9_GPIO, /* CORGI_GPIO_nSD_DETECT */
	110	GPIO7_GPIO, /* CORGI_GPIO_nSD_WP */
	111	GPIO33_GPIO, /* CORGI_GPIO_SD_PWR */
	112	GPIO22_GPIO, /* CORGI_GPIO_IR_ON */
	113	GPIO44_GPIO, /* CORGI_GPIO_HSYNC */
	114
	115	GPIO1_GPIO \| WAKEUP_ON_EDGE_RISE,
	116	};
1da177e4 LT	117
	118	/*
	119	* Corgi SCOOP Device
	120	*/
	121	static struct resource corgi_scoop_resources[] = {
	122	[0] = {
	123	.start = 0x10800000,
	124	.end = 0x10800fff,
	125	.flags = IORESOURCE_MEM,
	126	},
	127	};
	128
	129	static struct scoop_config corgi_scoop_setup = {
	130	.io_dir = CORGI_SCOOP_IO_DIR,
	131	.io_out = CORGI_SCOOP_IO_OUT,
6168cda9	132	.gpio_base = CORGI_SCOOP_GPIO_BASE,
1da177e4 LT	133	};
1da177e4 LT	134
a63ae442 RP	135	struct platform_device corgiscoop_device = {
	136	.name = "sharp-scoop",
	137	.id = -1,
	138	.dev = {
	139	.platform_data = &corgi_scoop_setup,
	140	},
	141	.num_resources = ARRAY_SIZE(corgi_scoop_resources),
	142	.resource = corgi_scoop_resources,
	143	};
	144
0ce7625f RP	145	static struct scoop_pcmcia_dev corgi_pcmcia_scoop[] = {
	146	{
	147	.dev = &corgiscoop_device.dev,
	148	.irq = CORGI_IRQ_GPIO_CF_IRQ,
	149	.cd_irq = CORGI_IRQ_GPIO_CF_CD,
	150	.cd_irq_str = "PCMCIA0 CD",
	151	},
	152	};
	153
a63ae442 RP	154	static struct scoop_pcmcia_config corgi_pcmcia_config = {
	155	.devs = &corgi_pcmcia_scoop[0],
	156	.num_devs = 1,
1da177e4 LT	157	};
1da177e4 LT	158
a63ae442 RP	159	EXPORT_SYMBOL(corgiscoop_device);
a63ae442 RP	160
ca4d6cfc RP	161	static struct w100_mem_info corgi_fb_mem = {
	162	.ext_cntl = 0x00040003,
	163	.sdram_mode_reg = 0x00650021,
	164	.ext_timing_cntl = 0x10002a4a,
	165	.io_cntl = 0x7ff87012,
	166	.size = 0x1fffff,
	167	};
	168
	169	static struct w100_gen_regs corgi_fb_regs = {
	170	.lcd_format = 0x00000003,
	171	.lcdd_cntl1 = 0x01CC0000,
	172	.lcdd_cntl2 = 0x0003FFFF,
	173	.genlcd_cntl1 = 0x00FFFF0D,
	174	.genlcd_cntl2 = 0x003F3003,
	175	.genlcd_cntl3 = 0x000102aa,
	176	};
	177
	178	static struct w100_gpio_regs corgi_fb_gpio = {
	179	.init_data1 = 0x000000bf,
	180	.init_data2 = 0x00000000,
	181	.gpio_dir1 = 0x00000000,
	182	.gpio_oe1 = 0x03c0feff,
	183	.gpio_dir2 = 0x00000000,
	184	.gpio_oe2 = 0x00000000,
	185	};
	186
	187	static struct w100_mode corgi_fb_modes[] = {
	188	{
	189	.xres = 480,
	190	.yres = 640,
	191	.left_margin = 0x56,
	192	.right_margin = 0x55,
	193	.upper_margin = 0x03,
	194	.lower_margin = 0x00,
	195	.crtc_ss = 0x82360056,
	196	.crtc_ls = 0xA0280000,
	197	.crtc_gs = 0x80280028,
	198	.crtc_vpos_gs = 0x02830002,
	199	.crtc_rev = 0x00400008,
	200	.crtc_dclk = 0xA0000000,
	201	.crtc_gclk = 0x8015010F,
	202	.crtc_goe = 0x80100110,
	203	.crtc_ps1_active = 0x41060010,
	204	.pll_freq = 75,
	205	.fast_pll_freq = 100,
	206	.sysclk_src = CLK_SRC_PLL,
	207	.sysclk_divider = 0,
	208	.pixclk_src = CLK_SRC_PLL,
	209	.pixclk_divider = 2,
	210	.pixclk_divider_rotated = 6,
	211	},{
	212	.xres = 240,
	213	.yres = 320,
	214	.left_margin = 0x27,
	215	.right_margin = 0x2e,
	216	.upper_margin = 0x01,
	217	.lower_margin = 0x00,
	218	.crtc_ss = 0x81170027,
	219	.crtc_ls = 0xA0140000,
	220	.crtc_gs = 0xC0140014,
	221	.crtc_vpos_gs = 0x00010141,
	222	.crtc_rev = 0x00400008,
	223	.crtc_dclk = 0xA0000000,
	224	.crtc_gclk = 0x8015010F,
225	.crtc_goe = 0x80100110,
226	.crtc_ps1_active = 0x41060010,
227	.pll_freq = 0,
228	.fast_pll_freq = 0,
229	.sysclk_src = CLK_SRC_XTAL,
230	.sysclk_divider = 0,
231	.pixclk_src = CLK_SRC_XTAL,
232	.pixclk_divider = 1,
233	.pixclk_divider_rotated = 1,
234	},
235
236	};
237
238	static struct w100fb_mach_info corgi_fb_info = {
ca4d6cfc RP	239	.init_mode = INIT_MODE_ROTATED,
	240	.mem = &corgi_fb_mem,
	241	.regs = &corgi_fb_regs,
	242	.modelist = &corgi_fb_modes[0],
	243	.num_modes = 2,
	244	.gpio = &corgi_fb_gpio,
	245	.xtal_freq = 12500000,
	246	.xtal_dbl = 0,
	247	};
	248
	249	static struct resource corgi_fb_resources[] = {
	250	[0] = {
	251	.start = 0x08000000,
	252	.end = 0x08ffffff,
	253	.flags = IORESOURCE_MEM,
	254	},
	255	};
	256
	257	static struct platform_device corgifb_device = {
	258	.name = "w100fb",
	259	.id = -1,
	260	.num_resources = ARRAY_SIZE(corgi_fb_resources),
	261	.resource = corgi_fb_resources,
	262	.dev = {
	263	.platform_data = &corgi_fb_info,
ca4d6cfc RP	264	},
	265
	266	};
	267
f7ceff34 RP	268	/*
	269	* Corgi Keyboard Device
	270	*/
	271	static struct platform_device corgikbd_device = {
	272	.name = "corgi-keyboard",
	273	.id = -1,
	274	};
	275
3179108d RP	276	/*
	277	* Corgi LEDs
	278	*/
60cf711d EM	279	static struct gpio_led corgi_gpio_leds[] = {
	280	{
	281	.name = "corgi:amber:charge",
	282	.default_trigger = "sharpsl-charge",
	283	.gpio = CORGI_GPIO_LED_ORANGE,
	284	},
	285	{
	286	.name = "corgi:green:mail",
	287	.default_trigger = "nand-disk",
	288	.gpio = CORGI_GPIO_LED_GREEN,
513b6e1a RP	289	},
	290	};
	291
60cf711d EM	292	static struct gpio_led_platform_data corgi_gpio_leds_info = {
	293	.leds = corgi_gpio_leds,
	294	.num_leds = ARRAY_SIZE(corgi_gpio_leds),
513b6e1a RP	295	};
513b6e1a RP	296
3179108d	297	static struct platform_device corgiled_device = {
60cf711d	298	.name = "leds-gpio",
3179108d	299	.id = -1,
f7ceff34	300	.dev = {
60cf711d	301	.platform_data = &corgi_gpio_leds_info,
f7ceff34	302	},
f7ceff34 RP	303	};
f7ceff34 RP	304
1da177e4 LT	305	/*
	306	* MMC/SD Device
	307	*
aa6c2e79	308	* The card detect interrupt isn't debounced so we delay it by 250ms
1da177e4 LT	309	* to give the card a chance to fully insert/eject.
1da177e4 LT	310	*/
aa6c2e79	311	static struct pxamci_platform_data corgi_mci_platform_data;
1da177e4	312
40220c1a	313	static int corgi_mci_init(struct device dev, irq_handler_t corgi_detect_int, void data)
1da177e4 LT	314	{
	315	int err;
	316
9d708752 EM	317	err = gpio_request(CORGI_GPIO_nSD_DETECT, "nSD_DETECT");
	318	if (err)
	319	goto err_out;
1da177e4	320
9d708752	321	err = gpio_request(CORGI_GPIO_nSD_WP, "nSD_WP");
2687bd38	322	if (err)
9d708752	323	goto err_free_1;
1da177e4	324
9d708752	325	err = gpio_request(CORGI_GPIO_SD_PWR, "SD_PWR");
2687bd38	326	if (err)
9d708752 EM	327	goto err_free_2;
	328
	329	gpio_direction_input(CORGI_GPIO_nSD_DETECT);
	330	gpio_direction_input(CORGI_GPIO_nSD_WP);
	331	gpio_direction_output(CORGI_GPIO_SD_PWR, 0);
1da177e4	332
9d708752 EM	333	corgi_mci_platform_data.detect_delay = msecs_to_jiffies(250);
	334
	335	err = request_irq(CORGI_IRQ_GPIO_nSD_DETECT, corgi_detect_int,
	336	IRQF_DISABLED \| IRQF_TRIGGER_RISING \|
	337	IRQF_TRIGGER_FALLING,
	338	"MMC card detect", data);
	339	if (err) {
	340	pr_err("%s: MMC/SD: can't request MMC card detect IRQ\n",
	341	__func__);
	342	goto err_free_3;
	343	}
	344	return 0;
	345
	346	err_free_3:
	347	gpio_free(CORGI_GPIO_SD_PWR);
	348	err_free_2:
	349	gpio_free(CORGI_GPIO_nSD_WP);
	350	err_free_1:
	351	gpio_free(CORGI_GPIO_nSD_DETECT);
	352	err_out:
2687bd38	353	return err;
1da177e4 LT	354	}
	355
	356	static void corgi_mci_setpower(struct device *dev, unsigned int vdd)
	357	{
	358	struct pxamci_platform_data* p_d = dev->platform_data;
	359
9d708752	360	gpio_set_value(CORGI_GPIO_SD_PWR, ((1 << vdd) & p_d->ocr_mask));
1da177e4 LT	361	}
1da177e4 LT	362
3870ee8c RP	363	static int corgi_mci_get_ro(struct device *dev)
3870ee8c RP	364	{
9d708752	365	return gpio_get_value(CORGI_GPIO_nSD_WP);
3870ee8c RP	366	}
3870ee8c RP	367
1da177e4 LT	368	static void corgi_mci_exit(struct device dev, void data)
	369	{
	370	free_irq(CORGI_IRQ_GPIO_nSD_DETECT, data);
9d708752 EM	371	gpio_free(CORGI_GPIO_SD_PWR);
	372	gpio_free(CORGI_GPIO_nSD_WP);
	373	gpio_free(CORGI_GPIO_nSD_DETECT);
1da177e4 LT	374	}
	375
	376	static struct pxamci_platform_data corgi_mci_platform_data = {
	377	.ocr_mask = MMC_VDD_32_33\|MMC_VDD_33_34,
	378	.init = corgi_mci_init,
3870ee8c	379	.get_ro = corgi_mci_get_ro,
1da177e4 LT	380	.setpower = corgi_mci_setpower,
	381	.exit = corgi_mci_exit,
	382	};
	383
	384
ca1140b5 RP	385	/*
	386	* Irda
	387	*/
	388	static void corgi_irda_transceiver_mode(struct device *dev, int mode)
	389	{
9d708752	390	gpio_set_value(CORGI_GPIO_IR_ON, mode & IR_OFF);
0fc3ff31	391	pxa2xx_transceiver_mode(dev, mode);
ca1140b5 RP	392	}
ca1140b5 RP	393
9d708752 EM	394	static int corgi_irda_startup(struct device *dev)
	395	{
	396	int err;
	397
	398	err = gpio_request(CORGI_GPIO_IR_ON, "IR_ON");
	399	if (err)
	400	return err;
	401
	402	gpio_direction_output(CORGI_GPIO_IR_ON, 1);
	403	return 0;
	404	}
	405
	406	static void corgi_irda_shutdown(struct device *dev)
	407	{
	408	gpio_free(CORGI_GPIO_IR_ON);
	409	}
	410
ca1140b5	411	static struct pxaficp_platform_data corgi_ficp_platform_data = {
9d708752 EM	412	.transceiver_cap = IR_SIRMODE \| IR_OFF,
	413	.transceiver_mode = corgi_irda_transceiver_mode,
	414	.startup = corgi_irda_startup,
	415	.shutdown = corgi_irda_shutdown,
ca1140b5 RP	416	};
ca1140b5 RP	417
f7ceff34	418
1da177e4 LT	419	/*
	420	* USB Device Controller
	421	*/
1da177e4 LT	422	static struct pxa2xx_udc_mach_info udc_info __initdata = {
1da177e4 LT	423	/* no connect GPIO; corgi can't tell connection status */
b2bbb20b	424	.gpio_pullup = CORGI_GPIO_USB_PULLUP,
1da177e4 LT	425	};
1da177e4 LT	426
edb403fb EM	427	#if defined(CONFIG_SPI_PXA2XX) \|\| defined(CONFIG_SPI_PXA2XX_MASTER)
	428	static struct pxa2xx_spi_master corgi_spi_info = {
	429	.num_chipselect = 3,
	430	};
	431
	432	static struct ads7846_platform_data corgi_ads7846_info = {
	433	.model = 7846,
	434	.vref_delay_usecs = 100,
	435	.x_plate_ohms = 419,
	436	.y_plate_ohms = 486,
	437	.gpio_pendown = CORGI_GPIO_TP_INT,
	438	};
	439
	440	static void corgi_ads7846_cs(u32 command)
	441	{
	442	gpio_set_value(CORGI_GPIO_ADS7846_CS, !(command == PXA2XX_CS_ASSERT));
	443	}
	444
	445	static struct pxa2xx_spi_chip corgi_ads7846_chip = {
	446	.cs_control = corgi_ads7846_cs,
	447	};
	448
edb403fb EM	449	static void corgi_bl_kick_battery(void)
	450	{
	451	void (*kick_batt)(void);
	452
	453	kick_batt = symbol_get(sharpsl_battery_kick);
	454	if (kick_batt) {
	455	kick_batt();
	456	symbol_put(sharpsl_battery_kick);
	457	}
	458	}
	459
	460	static struct corgi_lcd_platform_data corgi_lcdcon_info = {
	461	.init_mode = CORGI_LCD_MODE_VGA,
	462	.max_intensity = 0x2f,
	463	.default_intensity = 0x1f,
	464	.limit_mask = 0x0b,
ff7a4c71 EM	465	.gpio_backlight_cont = CORGI_GPIO_BACKLIGHT_CONT,
ff7a4c71 EM	466	.gpio_backlight_on = -1,
edb403fb EM	467	.kick_battery = corgi_bl_kick_battery,
	468	};
	469
	470	static void corgi_lcdcon_cs(u32 command)
	471	{
	472	gpio_set_value(CORGI_GPIO_LCDCON_CS, !(command == PXA2XX_CS_ASSERT));
	473	}
	474
	475	static struct pxa2xx_spi_chip corgi_lcdcon_chip = {
	476	.cs_control = corgi_lcdcon_cs,
	477	};
	478
	479	static void corgi_max1111_cs(u32 command)
	480	{
	481	gpio_set_value(CORGI_GPIO_MAX1111_CS, !(command == PXA2XX_CS_ASSERT));
	482	}
	483
	484	static struct pxa2xx_spi_chip corgi_max1111_chip = {
	485	.cs_control = corgi_max1111_cs,
	486	};
	487
	488	static struct spi_board_info corgi_spi_devices[] = {
	489	{
	490	.modalias = "ads7846",
	491	.max_speed_hz = 1200000,
	492	.bus_num = 1,
	493	.chip_select = 0,
	494	.platform_data = &corgi_ads7846_info,
	495	.controller_data= &corgi_ads7846_chip,
	496	.irq = gpio_to_irq(CORGI_GPIO_TP_INT),
	497	}, {
	498	.modalias = "corgi-lcd",
	499	.max_speed_hz = 50000,
	500	.bus_num = 1,
	501	.chip_select = 1,
	502	.platform_data = &corgi_lcdcon_info,
	503	.controller_data= &corgi_lcdcon_chip,
	504	}, {
	505	.modalias = "max1111",
	506	.max_speed_hz = 450000,
	507	.bus_num = 1,
	508	.chip_select = 2,
	509	.controller_data= &corgi_max1111_chip,
	510	},
	511	};
	512
	513	static void __init corgi_init_spi(void)
	514	{
	515	int err;
	516
	517	err = gpio_request(CORGI_GPIO_ADS7846_CS, "ADS7846_CS");
	518	if (err)
	519	return;
	520
	521	err = gpio_request(CORGI_GPIO_LCDCON_CS, "LCDCON_CS");
	522	if (err)
	523	goto err_free_1;
	524
	525	err = gpio_request(CORGI_GPIO_MAX1111_CS, "MAX1111_CS");
	526	if (err)
	527	goto err_free_2;
	528
	529	gpio_direction_output(CORGI_GPIO_ADS7846_CS, 1);
	530	gpio_direction_output(CORGI_GPIO_LCDCON_CS, 1);
531	gpio_direction_output(CORGI_GPIO_MAX1111_CS, 1);
532
533	pxa2xx_set_spi_info(1, &corgi_spi_info);
534	spi_register_board_info(ARRAY_AND_SIZE(corgi_spi_devices));
535	return;
536
537	err_free_2:
538	gpio_free(CORGI_GPIO_LCDCON_CS);
539	err_free_1:
540	gpio_free(CORGI_GPIO_ADS7846_CS);
541	}
542	#else
543	static inline void corgi_init_spi(void) {}
544	#endif
1da177e4	545
6af7a8eb DB	546	static struct mtd_partition sharpsl_nand_partitions[] = {
	547	{
	548	.name = "System Area",
	549	.offset = 0,
	550	.size = 7 * 1024 * 1024,
	551	},
	552	{
	553	.name = "Root Filesystem",
	554	.offset = 7 * 1024 * 1024,
	555	.size = 25 * 1024 * 1024,
	556	},
	557	{
	558	.name = "Home Filesystem",
	559	.offset = MTDPART_OFS_APPEND,
	560	.size = MTDPART_SIZ_FULL,
	561	},
	562	};
	563
	564	static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
	565
	566	static struct nand_bbt_descr sharpsl_bbt = {
	567	.options = 0,
	568	.offs = 4,
	569	.len = 2,
	570	.pattern = scan_ff_pattern
	571	};
	572
	573	static struct sharpsl_nand_platform_data sharpsl_nand_platform_data = {
	574	.badblock_pattern = &sharpsl_bbt,
	575	.partitions = sharpsl_nand_partitions,
	576	.nr_partitions = ARRAY_SIZE(sharpsl_nand_partitions),
	577	};
	578
	579	static struct resource sharpsl_nand_resources[] = {
	580	{
	581	.start = 0x0C000000,
	582	.end = 0x0C000FFF,
	583	.flags = IORESOURCE_MEM,
	584	},
	585	};
	586
	587	static struct platform_device sharpsl_nand_device = {
	588	.name = "sharpsl-nand",
	589	.id = -1,
	590	.resource = sharpsl_nand_resources,
	591	.num_resources = ARRAY_SIZE(sharpsl_nand_resources),
	592	.dev.platform_data = &sharpsl_nand_platform_data,
	593	};
	594
4a9295cc DB	595	static struct mtd_partition sharpsl_rom_parts[] = {
	596	{
	597	.name ="Boot PROM Filesystem",
	598	.offset = 0x00120000,
	599	.size = MTDPART_SIZ_FULL,
	600	},
	601	};
	602
	603	static struct physmap_flash_data sharpsl_rom_data = {
	604	.width = 2,
	605	.nr_parts = ARRAY_SIZE(sharpsl_rom_parts),
	606	.parts = sharpsl_rom_parts,
	607	};
	608
	609	static struct resource sharpsl_rom_resources[] = {
	610	{
	611	.start = 0x00000000,
	612	.end = 0x007fffff,
	613	.flags = IORESOURCE_MEM,
	614	},
	615	};
	616
	617	static struct platform_device sharpsl_rom_device = {
	618	.name = "physmap-flash",
	619	.id = -1,
	620	.resource = sharpsl_rom_resources,
	621	.num_resources = ARRAY_SIZE(sharpsl_rom_resources),
	622	.dev.platform_data = &sharpsl_rom_data,
	623	};
	624
1da177e4 LT	625	static struct platform_device *devices[] __initdata = {
1da177e4 LT	626	&corgiscoop_device,
1da177e4	627	&corgifb_device,
f7ceff34	628	&corgikbd_device,
3179108d	629	&corgiled_device,
6af7a8eb	630	&sharpsl_nand_device,
4a9295cc	631	&sharpsl_rom_device,
1da177e4 LT	632	};
1da177e4 LT	633
74617fb6 RP	634	static void corgi_poweroff(void)
74617fb6 RP	635	{
74617fb6 RP	636	if (!machine_is_corgi())
74617fb6 RP	637	/* Green LED off tells the bootloader to halt */
6168cda9 EM	638	gpio_set_value(CORGI_GPIO_LED_GREEN, 0);
6168cda9 EM	639
74617fb6 RP	640	arm_machine_restart('h');
	641	}
	642
	643	static void corgi_restart(char mode)
	644	{
74617fb6 RP	645	if (!machine_is_corgi())
74617fb6 RP	646	/* Green LED on tells the bootloader to reboot */
6168cda9 EM	647	gpio_set_value(CORGI_GPIO_LED_GREEN, 1);
6168cda9 EM	648
74617fb6 RP	649	arm_machine_restart('h');
	650	}
	651
1da177e4 LT	652	static void __init corgi_init(void)
1da177e4 LT	653	{
74617fb6 RP	654	pm_power_off = corgi_poweroff;
	655	arm_pm_restart = corgi_restart;
	656
fdce05bb RP	657	/* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
	658	PCFR \|= PCFR_OPDE;
	659
9ae808d8	660	pxa2xx_mfp_config(ARRAY_AND_SIZE(corgi_pin_config));
50a5de44	661
edb403fb	662	corgi_init_spi();
ca1140b5	663
1da177e4 LT	664	pxa_set_udc_info(&udc_info);
1da177e4 LT	665	pxa_set_mci_info(&corgi_mci_platform_data);
ca1140b5	666	pxa_set_ficp_info(&corgi_ficp_platform_data);
f8787fdc	667	pxa_set_i2c_info(NULL);
1da177e4	668
a63ae442	669	platform_scoop_config = &corgi_pcmcia_config;
0ce7625f	670
6af7a8eb DB	671	if (machine_is_husky())
	672	sharpsl_nand_partitions[1].size = 53 * 1024 * 1024;
	673
1da177e4 LT	674	platform_add_devices(devices, ARRAY_SIZE(devices));
	675	}
	676
	677	static void __init fixup_corgi(struct machine_desc *desc,
	678	struct tag tags, char cmdline, struct meminfo mi)
	679	{
	680	sharpsl_save_param();
	681	mi->nr_banks=1;
	682	mi->bank[0].start = 0xa0000000;
	683	mi->bank[0].node = 0;
	684	if (machine_is_corgi())
	685	mi->bank[0].size = (3210241024);
	686	else
	687	mi->bank[0].size = (6410241024);
	688	}
	689
1da177e4 LT	690	#ifdef CONFIG_MACH_CORGI
1da177e4 LT	691	MACHINE_START(CORGI, "SHARP Corgi")
e9dea0c6	692	.phys_io = 0x40000000,
68070bde	693	.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
e9dea0c6	694	.fixup = fixup_corgi,
fdce05bb	695	.map_io = pxa_map_io,
cd49104d	696	.init_irq = pxa25x_init_irq,
e9dea0c6 RK	697	.init_machine = corgi_init,
e9dea0c6 RK	698	.timer = &pxa_timer,
1da177e4 LT	699	MACHINE_END
	700	#endif
	701
	702	#ifdef CONFIG_MACH_SHEPHERD
	703	MACHINE_START(SHEPHERD, "SHARP Shepherd")
e9dea0c6	704	.phys_io = 0x40000000,
68070bde	705	.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
e9dea0c6	706	.fixup = fixup_corgi,
fdce05bb	707	.map_io = pxa_map_io,
cd49104d	708	.init_irq = pxa25x_init_irq,
e9dea0c6 RK	709	.init_machine = corgi_init,
e9dea0c6 RK	710	.timer = &pxa_timer,
1da177e4 LT	711	MACHINE_END
	712	#endif
	713
	714	#ifdef CONFIG_MACH_HUSKY
	715	MACHINE_START(HUSKY, "SHARP Husky")
e9dea0c6	716	.phys_io = 0x40000000,
68070bde	717	.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
e9dea0c6	718	.fixup = fixup_corgi,
fdce05bb	719	.map_io = pxa_map_io,
cd49104d	720	.init_irq = pxa25x_init_irq,
e9dea0c6 RK	721	.init_machine = corgi_init,
e9dea0c6 RK	722	.timer = &pxa_timer,
1da177e4 LT	723	MACHINE_END
	724	#endif
	725