[deliverable/linux.git] / arch / arm / mach-pxa / magician.c

/*
 * Support for HTC Magician PDA phones:
 * i-mate JAM, O2 Xda mini, Orange SPV M500, Qtek s100, Qtek s110
 * and T-Mobile MDA Compact.
 *
 * Copyright (c) 2006-2007 Philipp Zabel
 *
 * Based on hx4700.c, spitz.c and others.
 *
 * 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/delay.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/mfd/htc-egpio.h>
#include <linux/mfd/htc-pasic3.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
#include <linux/mtd/physmap.h>
#include <linux/pda_power.h>

#include <asm/gpio.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/arch/magician.h>
#include <asm/arch/mfp-pxa27x.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pxa2xx-regs.h>
#include <asm/arch/pxafb.h>
#include <asm/arch/i2c.h>
#include <asm/arch/mmc.h>
#include <asm/arch/irda.h>
#include <asm/arch/ohci.h>

#include "generic.h"

static unsigned long magician_pin_config[] = {

	/* SDRAM and Static Memory I/O Signals */
	GPIO20_nSDCS_2,
	GPIO21_nSDCS_3,
	GPIO15_nCS_1,
	GPIO78_nCS_2,   /* PASIC3 */
	GPIO79_nCS_3,   /* EGPIO CPLD */
	GPIO80_nCS_4,
	GPIO33_nCS_5,

	/* I2C */
	GPIO117_I2C_SCL,
	GPIO118_I2C_SDA,

	/* PWM 0 */
	GPIO16_PWM0_OUT,

	/* I2S */
	GPIO28_I2S_BITCLK_OUT,
	GPIO29_I2S_SDATA_IN,
	GPIO31_I2S_SYNC,
	GPIO113_I2S_SYSCLK,

	/* SSP 2 */
	GPIO19_SSP2_SCLK,
	GPIO14_SSP2_SFRM,
	GPIO89_SSP2_TXD,
	GPIO88_SSP2_RXD,

	/* MMC */
	GPIO32_MMC_CLK,
	GPIO92_MMC_DAT_0,
	GPIO109_MMC_DAT_1,
	GPIO110_MMC_DAT_2,
	GPIO111_MMC_DAT_3,
	GPIO112_MMC_CMD,

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

	/* QCI */
	GPIO12_CIF_DD_7,
	GPIO17_CIF_DD_6,
	GPIO50_CIF_DD_3,
	GPIO51_CIF_DD_2,
	GPIO52_CIF_DD_4,
	GPIO53_CIF_MCLK,
	GPIO54_CIF_PCLK,
	GPIO55_CIF_DD_1,
	GPIO81_CIF_DD_0,
	GPIO82_CIF_DD_5,
	GPIO84_CIF_FV,
	GPIO85_CIF_LV,

	/* Magician specific input GPIOs */
	GPIO9_GPIO,	/* unknown */
	GPIO10_GPIO,	/* GSM_IRQ */
	GPIO13_GPIO,	/* CPLD_IRQ */
	GPIO107_GPIO,	/* DS1WM_IRQ */
	GPIO108_GPIO,	/* GSM_READY */
	GPIO115_GPIO,	/* nPEN_IRQ */
};

/*
 * IRDA
 */

static void magician_irda_transceiver_mode(struct device *dev, int mode)
{
	gpio_set_value(GPIO83_MAGICIAN_nIR_EN, mode & IR_OFF);
}

static struct pxaficp_platform_data magician_ficp_info = {
	.transceiver_cap  = IR_SIRMODE | IR_OFF,
	.transceiver_mode = magician_irda_transceiver_mode,
};

/*
 * GPIO Keys
 */

static struct gpio_keys_button magician_button_table[] = {
	{KEY_POWER,      GPIO0_MAGICIAN_KEY_POWER,      0, "Power button"},
	{KEY_ESC,        GPIO37_MAGICIAN_KEY_HANGUP,    0, "Hangup button"},
	{KEY_F10,        GPIO38_MAGICIAN_KEY_CONTACTS,  0, "Contacts button"},
	{KEY_CALENDAR,   GPIO90_MAGICIAN_KEY_CALENDAR,  0, "Calendar button"},
	{KEY_CAMERA,     GPIO91_MAGICIAN_KEY_CAMERA,    0, "Camera button"},
	{KEY_UP,         GPIO93_MAGICIAN_KEY_UP,        0, "Up button"},
	{KEY_DOWN,       GPIO94_MAGICIAN_KEY_DOWN,      0, "Down button"},
	{KEY_LEFT,       GPIO95_MAGICIAN_KEY_LEFT,      0, "Left button"},
	{KEY_RIGHT,      GPIO96_MAGICIAN_KEY_RIGHT,     0, "Right button"},
	{KEY_KPENTER,    GPIO97_MAGICIAN_KEY_ENTER,     0, "Action button"},
	{KEY_RECORD,     GPIO98_MAGICIAN_KEY_RECORD,    0, "Record button"},
	{KEY_VOLUMEUP,   GPIO100_MAGICIAN_KEY_VOL_UP,   0, "Volume up"},
	{KEY_VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, 0, "Volume down"},
	{KEY_PHONE,      GPIO102_MAGICIAN_KEY_PHONE,    0, "Phone button"},
	{KEY_PLAY,       GPIO99_MAGICIAN_HEADPHONE_IN,  0, "Headset button"},
};

static struct gpio_keys_platform_data gpio_keys_data = {
	.buttons  = magician_button_table,
	.nbuttons = ARRAY_SIZE(magician_button_table),
};

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


/*
 * EGPIO (Xilinx CPLD)
 *
 * 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
 */

static struct resource egpio_resources[] = {
	[0] = {
		.start = PXA_CS3_PHYS,
		.end   = PXA_CS3_PHYS + 0x20,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
		.end   = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
		.flags = IORESOURCE_IRQ,
	},
};

static struct htc_egpio_chip egpio_chips[] = {
	[0] = {
		.reg_start = 0,
		.gpio_base = MAGICIAN_EGPIO(0, 0),
		.num_gpios = 24,
		.direction = HTC_EGPIO_OUTPUT,
		.initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
	},
	[1] = {
		.reg_start = 4,
		.gpio_base = MAGICIAN_EGPIO(4, 0),
		.num_gpios = 24,
		.direction = HTC_EGPIO_INPUT,
	},
};

static struct htc_egpio_platform_data egpio_info = {
	.reg_width    = 8,
	.bus_width    = 32,
	.irq_base     = IRQ_BOARD_START,
	.num_irqs     = 4,
	.ack_register = 3,
	.chip         = egpio_chips,
	.num_chips    = ARRAY_SIZE(egpio_chips),
};

static struct platform_device egpio = {
	.name          = "htc-egpio",
	.id            = -1,
	.resource      = egpio_resources,
	.num_resources = ARRAY_SIZE(egpio_resources),
	.dev = {
		.platform_data = &egpio_info,
	},
};

/*
 * LCD - Toppoly TD028STEB1 or Samsung LTP280QV
 */

static struct pxafb_mode_info toppoly_modes[] = {
	{
		.pixclock     = 96153,
		.bpp          = 16,
		.xres         = 240,
		.yres         = 320,
		.hsync_len    = 11,
		.vsync_len    = 3,
		.left_margin  = 19,
		.upper_margin = 2,
		.right_margin = 10,
		.lower_margin = 2,
		.sync         = 0,
	},
};

static struct pxafb_mode_info samsung_modes[] = {
	{
		.pixclock     = 96153,
		.bpp          = 16,
		.xres         = 240,
		.yres         = 320,
		.hsync_len    = 8,
		.vsync_len    = 4,
		.left_margin  = 9,
		.upper_margin = 4,
		.right_margin = 9,
		.lower_margin = 4,
		.sync         = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
	},
};

static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
{
	pr_debug("Toppoly LCD power\n");

	if (on) {
		pr_debug("on\n");
		gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
		gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
		udelay(2000);
		gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
		udelay(2000);
		/* FIXME: enable LCDC here */
		udelay(2000);
		gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
		udelay(2000);
		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
	} else {
		pr_debug("off\n");
		msleep(15);
		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
		udelay(500);
		gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
		udelay(1000);
		gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
		gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
	}
}

static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
{
	pr_debug("Samsung LCD power\n");

	if (on) {
		pr_debug("on\n");
		if (system_rev < 3)
			gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
		else
			gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
		mdelay(10);
		gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
		mdelay(10);
		gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
		mdelay(30);
		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
		mdelay(10);
	} else {
		pr_debug("off\n");
		mdelay(10);
		gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
		mdelay(30);
		gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
		mdelay(10);
		gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
		mdelay(10);
		if (system_rev < 3)
			gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
		else
			gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
	}
}

static struct pxafb_mach_info toppoly_info = {
	.modes           = toppoly_modes,
	.num_modes       = 1,
	.fixed_modes     = 1,
	.lccr0           = LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
	.lccr3           = LCCR3_PixRsEdg,
	.pxafb_lcd_power = toppoly_lcd_power,
};

static struct pxafb_mach_info samsung_info = {
	.modes           = samsung_modes,
	.num_modes       = 1,
	.fixed_modes     = 1,
	.lccr0           = LCCR0_LDDALT | LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
	.lccr3           = LCCR3_PixFlEdg,
	.pxafb_lcd_power = samsung_lcd_power,
};

/*
 * Backlight
 */

static void magician_set_bl_intensity(int intensity)
{
	if (intensity) {
		PWM_CTRL0 = 1;
		PWM_PERVAL0 = 0xc8;
		if (intensity > 0xc7) {
			PWM_PWDUTY0 = intensity - 0x48;
			gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
		} else {
			PWM_PWDUTY0 = intensity;
			gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0);
		}
		gpio_set_value(EGPIO_MAGICIAN_BL_POWER, 1);
		pxa_set_cken(CKEN_PWM0, 1);
	} else {
		/* PWM_PWDUTY0 = intensity; */
		gpio_set_value(EGPIO_MAGICIAN_BL_POWER, 0);
		pxa_set_cken(CKEN_PWM0, 0);
	}
}

static struct generic_bl_info backlight_info = {
	.default_intensity = 0x64,
	.limit_mask        = 0x0b,
	.max_intensity     = 0xc7+0x48,
	.set_bl_intensity  = magician_set_bl_intensity,
};

static struct platform_device backlight = {
	.name = "generic-bl",
	.dev  = {
		.platform_data = &backlight_info,
	},
	.id   = -1,
};

/*
 * LEDs
 */

struct gpio_led gpio_leds[] = {
	{
		.name = "magician::vibra",
		.default_trigger = "none",
		.gpio = GPIO22_MAGICIAN_VIBRA_EN,
	},
	{
		.name = "magician::phone_bl",
		.default_trigger = "none",
		.gpio = GPIO103_MAGICIAN_LED_KP,
	},
};

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

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

static struct pasic3_led pasic3_leds[] = {
	{
		.led = {
			.name            = "magician:red",
			.default_trigger = "ds2760-battery.0-charging",
		},
		.hw_num = 0,
		.bit2   = PASIC3_BIT2_LED0,
		.mask   = PASIC3_MASK_LED0,
	},
	{
		.led = {
			.name            = "magician:green",
			.default_trigger = "ds2760-battery.0-charging-or-full",
		},
		.hw_num = 1,
		.bit2   = PASIC3_BIT2_LED1,
		.mask   = PASIC3_MASK_LED1,
	},
	{
		.led = {
			.name            = "magician:blue",
			.default_trigger = "bluetooth",
		},
		.hw_num = 2,
		.bit2   = PASIC3_BIT2_LED2,
		.mask   = PASIC3_MASK_LED2,
	},
};

static struct platform_device pasic3;

static struct pasic3_leds_machinfo pasic3_leds_info = {
	.num_leds   = ARRAY_SIZE(pasic3_leds),
	.power_gpio = EGPIO_MAGICIAN_LED_POWER,
	.leds       = pasic3_leds,
};

/*
 * PASIC3 with DS1WM
 */

static struct resource pasic3_resources[] = {
	[0] = {
		.start  = PXA_CS2_PHYS,
		.end	= PXA_CS2_PHYS + 0x1b,
		.flags  = IORESOURCE_MEM,
	},
	/* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
	[1] = {
		.start  = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
		.end    = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
		.flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
	}
};

static struct pasic3_platform_data pasic3_platform_data = {
	.bus_shift  = 2,
	.led_pdata  = &pasic3_leds_info,
	.clock_rate = 4000000,
};

static struct platform_device pasic3 = {
	.name		= "pasic3",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(pasic3_resources),
	.resource	= pasic3_resources,
	.dev = {
		.platform_data = &pasic3_platform_data,
	},
};

/*
 * External power
 */

static int magician_is_ac_online(void)
{
	return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
}

static int magician_is_usb_online(void)
{
	return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_USB);
}

static void magician_set_charge(int flags)
{
	gpio_set_value(GPIO30_MAGICIAN_nCHARGE_EN, !flags);
	gpio_set_value(EGPIO_MAGICIAN_CHARGE_EN, flags);
}

static char *magician_supplicants[] = {
	"ds2760-battery.0", "backup-battery"
};

static struct pda_power_pdata power_supply_info = {
	.is_ac_online    = magician_is_ac_online,
	.is_usb_online   = magician_is_usb_online,
	.set_charge      = magician_set_charge,
	.supplied_to     = magician_supplicants,
	.num_supplicants = ARRAY_SIZE(magician_supplicants),
};

static struct resource power_supply_resources[] = {
	[0] = {
		.name  = "ac",
		.flags = IORESOURCE_IRQ,
		.start = IRQ_MAGICIAN_AC,
		.end   = IRQ_MAGICIAN_AC,
	},
	[1] = {
		.name  = "usb",
		.flags = IORESOURCE_IRQ,
		.start = IRQ_MAGICIAN_AC,
		.end   = IRQ_MAGICIAN_AC,
	},
};

static struct platform_device power_supply = {
	.name = "pda-power",
	.id   = -1,
	.dev  = {
		.platform_data = &power_supply_info,
	},
	.resource      = power_supply_resources,
	.num_resources = ARRAY_SIZE(power_supply_resources),
};


/*
 * MMC/SD
 */

static int magician_mci_init(struct device *dev,
				irq_handler_t detect_irq, void *data)
{
	int err;

	err = request_irq(IRQ_MAGICIAN_SD, detect_irq,
				IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
				"MMC card detect", data);
	if (err)
		goto err_request_irq;
	err = gpio_request(EGPIO_MAGICIAN_SD_POWER, "SD_POWER");
	if (err)
		goto err_request_power;
	err = gpio_request(EGPIO_MAGICIAN_nSD_READONLY, "nSD_READONLY");
	if (err)
		goto err_request_readonly;

	return 0;

err_request_readonly:
	gpio_free(EGPIO_MAGICIAN_SD_POWER);
err_request_power:
	free_irq(IRQ_MAGICIAN_SD, data);
err_request_irq:
	return err;
}

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

	gpio_set_value(EGPIO_MAGICIAN_SD_POWER, (1 << vdd) & pdata->ocr_mask);
}

static int magician_mci_get_ro(struct device *dev)
{
	return (!gpio_get_value(EGPIO_MAGICIAN_nSD_READONLY));
}

static void magician_mci_exit(struct device *dev, void *data)
{
	gpio_free(EGPIO_MAGICIAN_nSD_READONLY);
	gpio_free(EGPIO_MAGICIAN_SD_POWER);
	free_irq(IRQ_MAGICIAN_SD, data);
}

static struct pxamci_platform_data magician_mci_info = {
	.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
	.init     = magician_mci_init,
	.get_ro   = magician_mci_get_ro,
	.setpower = magician_mci_setpower,
	.exit     = magician_mci_exit,
};


/*
 * USB OHCI
 */

static int magician_ohci_init(struct device *dev)
{
	UHCHR = (UHCHR | UHCHR_SSEP2 | UHCHR_PCPL | UHCHR_CGR) &
	    ~(UHCHR_SSEP1 | UHCHR_SSEP3 | UHCHR_SSE);

	return 0;
}

static struct pxaohci_platform_data magician_ohci_info = {
	.port_mode    = PMM_PERPORT_MODE,
	.init         = magician_ohci_init,
	.power_budget = 0,
};


/*
 * StrataFlash
 */

static void magician_set_vpp(struct map_info *map, int vpp)
{
	gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
}

#define PXA_CS_SIZE		0x04000000

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

static struct physmap_flash_data strataflash_data = {
	.width = 4,
	.set_vpp = magician_set_vpp,
};

static struct platform_device strataflash = {
	.name          = "physmap-flash",
	.id            = -1,
	.resource      = &strataflash_resource,
	.num_resources = 1,
	.dev = {
		.platform_data = &strataflash_data,
	},
};

/*
 * Platform devices
 */

static struct platform_device *devices[] __initdata = {
	&gpio_keys,
	&egpio,
	&backlight,
	&pasic3,
	&power_supply,
	&strataflash,
	&leds_gpio,
};

static void __init magician_init(void)
{
	void __iomem *cpld;
	int lcd_select;
	int err;

	gpio_request(GPIO13_MAGICIAN_CPLD_IRQ, "CPLD_IRQ");
	gpio_request(GPIO107_MAGICIAN_DS1WM_IRQ, "DS1WM_IRQ");

	pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));

	platform_add_devices(devices, ARRAY_SIZE(devices));

	err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN");
	if (!err) {
		gpio_direction_output(GPIO83_MAGICIAN_nIR_EN, 1);
		pxa_set_ficp_info(&magician_ficp_info);
	}
	pxa_set_i2c_info(NULL);
	pxa_set_mci_info(&magician_mci_info);
	pxa_set_ohci_info(&magician_ohci_info);

	/* Check LCD type we have */
	cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
	if (cpld) {
		u8 board_id = __raw_readb(cpld+0x14);
		iounmap(cpld);
		system_rev = board_id & 0x7;
		lcd_select = board_id & 0x8;
		pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
		if (lcd_select && (system_rev < 3)) {
			gpio_request(GPIO75_MAGICIAN_SAMSUNG_POWER, "SAMSUNG_POWER");
			gpio_direction_output(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
		}
		gpio_request(GPIO104_MAGICIAN_LCD_POWER_1, "LCD_POWER_1");
		gpio_request(GPIO105_MAGICIAN_LCD_POWER_2, "LCD_POWER_2");
		gpio_request(GPIO106_MAGICIAN_LCD_POWER_3, "LCD_POWER_3");
		gpio_direction_output(GPIO104_MAGICIAN_LCD_POWER_1, 0);
		gpio_direction_output(GPIO105_MAGICIAN_LCD_POWER_2, 0);
		gpio_direction_output(GPIO106_MAGICIAN_LCD_POWER_3, 0);
		set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info);
	} else
		pr_err("LCD detection: CPLD mapping failed\n");
}


MACHINE_START(MAGICIAN, "HTC Magician")
	.phys_io = 0x40000000,
	.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
	.boot_params = 0xa0000100,
	.map_io = pxa_map_io,
	.init_irq = pxa27x_init_irq,
	.init_machine = magician_init,
	.timer = &pxa_timer,
MACHINE_END
Commit	Line	Data
e5c271ec PZ	1	/*
	2	* Support for HTC Magician PDA phones:
	3	* i-mate JAM, O2 Xda mini, Orange SPV M500, Qtek s100, Qtek s110
	4	* and T-Mobile MDA Compact.
	5	*
	6	* Copyright (c) 2006-2007 Philipp Zabel
	7	*
	8	* Based on hx4700.c, spitz.c and others.
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License version 2 as
	12	* published by the Free Software Foundation.
	13	*
	14	*/
	15
	16	#include <linux/kernel.h>
	17	#include <linux/init.h>
	18	#include <linux/platform_device.h>
e07ff8d8	19	#include <linux/delay.h>
e5c271ec PZ	20	#include <linux/gpio_keys.h>
e5c271ec PZ	21	#include <linux/input.h>
70e357f8	22	#include <linux/mfd/htc-egpio.h>
81447b2e	23	#include <linux/mfd/htc-pasic3.h>
e5c271ec PZ	24	#include <linux/mtd/mtd.h>
	25	#include <linux/mtd/map.h>
	26	#include <linux/mtd/physmap.h>
350d115d	27	#include <linux/pda_power.h>
e5c271ec PZ	28
	29	#include <asm/gpio.h>
	30	#include <asm/hardware.h>
	31	#include <asm/mach-types.h>
	32	#include <asm/mach/arch.h>
	33	#include <asm/arch/magician.h>
b168281c	34	#include <asm/arch/mfp-pxa27x.h>
e5c271ec	35	#include <asm/arch/pxa-regs.h>
0b0a9df6	36	#include <asm/arch/pxa2xx-regs.h>
e5c271ec	37	#include <asm/arch/pxafb.h>
e6816f34	38	#include <asm/arch/i2c.h>
bdb0c16a	39	#include <asm/arch/mmc.h>
e5c271ec PZ	40	#include <asm/arch/irda.h>
	41	#include <asm/arch/ohci.h>
	42
	43	#include "generic.h"
	44
b168281c PZ	45	static unsigned long magician_pin_config[] = {
	46
	47	/* SDRAM and Static Memory I/O Signals */
	48	GPIO20_nSDCS_2,
	49	GPIO21_nSDCS_3,
	50	GPIO15_nCS_1,
	51	GPIO78_nCS_2, /* PASIC3 */
	52	GPIO79_nCS_3, /* EGPIO CPLD */
	53	GPIO80_nCS_4,
	54	GPIO33_nCS_5,
	55
	56	/* I2C */
	57	GPIO117_I2C_SCL,
	58	GPIO118_I2C_SDA,
	59
	60	/* PWM 0 */
	61	GPIO16_PWM0_OUT,
	62
	63	/* I2S */
	64	GPIO28_I2S_BITCLK_OUT,
	65	GPIO29_I2S_SDATA_IN,
	66	GPIO31_I2S_SYNC,
	67	GPIO113_I2S_SYSCLK,
	68
	69	/* SSP 2 */
	70	GPIO19_SSP2_SCLK,
	71	GPIO14_SSP2_SFRM,
	72	GPIO89_SSP2_TXD,
	73	GPIO88_SSP2_RXD,
	74
	75	/* MMC */
	76	GPIO32_MMC_CLK,
	77	GPIO92_MMC_DAT_0,
	78	GPIO109_MMC_DAT_1,
	79	GPIO110_MMC_DAT_2,
	80	GPIO111_MMC_DAT_3,
	81	GPIO112_MMC_CMD,
	82
	83	/* LCD */
	84	GPIO58_LCD_LDD_0,
	85	GPIO59_LCD_LDD_1,
	86	GPIO60_LCD_LDD_2,
	87	GPIO61_LCD_LDD_3,
	88	GPIO62_LCD_LDD_4,
	89	GPIO63_LCD_LDD_5,
	90	GPIO64_LCD_LDD_6,
	91	GPIO65_LCD_LDD_7,
	92	GPIO66_LCD_LDD_8,
	93	GPIO67_LCD_LDD_9,
	94	GPIO68_LCD_LDD_10,
	95	GPIO69_LCD_LDD_11,
	96	GPIO70_LCD_LDD_12,
	97	GPIO71_LCD_LDD_13,
	98	GPIO72_LCD_LDD_14,
	99	GPIO73_LCD_LDD_15,
	100	GPIO74_LCD_FCLK,
	101	GPIO75_LCD_LCLK,
	102	GPIO76_LCD_PCLK,
	103	GPIO77_LCD_BIAS,
	104
	105	/* QCI */
	106	GPIO12_CIF_DD_7,
	107	GPIO17_CIF_DD_6,
	108	GPIO50_CIF_DD_3,
109	GPIO51_CIF_DD_2,
110	GPIO52_CIF_DD_4,
111	GPIO53_CIF_MCLK,
112	GPIO54_CIF_PCLK,
113	GPIO55_CIF_DD_1,
114	GPIO81_CIF_DD_0,
115	GPIO82_CIF_DD_5,
116	GPIO84_CIF_FV,
117	GPIO85_CIF_LV,
2f131958 PZ	118
	119	/* Magician specific input GPIOs */
	120	GPIO9_GPIO, /* unknown */
	121	GPIO10_GPIO, /* GSM_IRQ */
	122	GPIO13_GPIO, /* CPLD_IRQ */
	123	GPIO107_GPIO, /* DS1WM_IRQ */
	124	GPIO108_GPIO, /* GSM_READY */
	125	GPIO115_GPIO, /* nPEN_IRQ */
b168281c PZ	126	};
b168281c PZ	127
e5c271ec PZ	128	/*
	129	* IRDA
	130	*/
	131
	132	static void magician_irda_transceiver_mode(struct device *dev, int mode)
	133	{
	134	gpio_set_value(GPIO83_MAGICIAN_nIR_EN, mode & IR_OFF);
	135	}
	136
	137	static struct pxaficp_platform_data magician_ficp_info = {
	138	.transceiver_cap = IR_SIRMODE \| IR_OFF,
	139	.transceiver_mode = magician_irda_transceiver_mode,
	140	};
	141
	142	/*
	143	* GPIO Keys
	144	*/
	145
	146	static struct gpio_keys_button magician_button_table[] = {
	147	{KEY_POWER, GPIO0_MAGICIAN_KEY_POWER, 0, "Power button"},
	148	{KEY_ESC, GPIO37_MAGICIAN_KEY_HANGUP, 0, "Hangup button"},
	149	{KEY_F10, GPIO38_MAGICIAN_KEY_CONTACTS, 0, "Contacts button"},
	150	{KEY_CALENDAR, GPIO90_MAGICIAN_KEY_CALENDAR, 0, "Calendar button"},
	151	{KEY_CAMERA, GPIO91_MAGICIAN_KEY_CAMERA, 0, "Camera button"},
	152	{KEY_UP, GPIO93_MAGICIAN_KEY_UP, 0, "Up button"},
	153	{KEY_DOWN, GPIO94_MAGICIAN_KEY_DOWN, 0, "Down button"},
	154	{KEY_LEFT, GPIO95_MAGICIAN_KEY_LEFT, 0, "Left button"},
	155	{KEY_RIGHT, GPIO96_MAGICIAN_KEY_RIGHT, 0, "Right button"},
	156	{KEY_KPENTER, GPIO97_MAGICIAN_KEY_ENTER, 0, "Action button"},
	157	{KEY_RECORD, GPIO98_MAGICIAN_KEY_RECORD, 0, "Record button"},
	158	{KEY_VOLUMEUP, GPIO100_MAGICIAN_KEY_VOL_UP, 0, "Volume up"},
	159	{KEY_VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, 0, "Volume down"},
	160	{KEY_PHONE, GPIO102_MAGICIAN_KEY_PHONE, 0, "Phone button"},
	161	{KEY_PLAY, GPIO99_MAGICIAN_HEADPHONE_IN, 0, "Headset button"},
	162	};
	163
	164	static struct gpio_keys_platform_data gpio_keys_data = {
	165	.buttons = magician_button_table,
	166	.nbuttons = ARRAY_SIZE(magician_button_table),
	167	};
	168
	169	static struct platform_device gpio_keys = {
	170	.name = "gpio-keys",
	171	.dev = {
	172	.platform_data = &gpio_keys_data,
	173	},
	174	.id = -1,
	175	};
	176
70e357f8 PZ	177
	178	/*
	179	* EGPIO (Xilinx CPLD)
	180	*
	181	* 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
	182	*/
	183
	184	static struct resource egpio_resources[] = {
	185	[0] = {
	186	.start = PXA_CS3_PHYS,
	187	.end = PXA_CS3_PHYS + 0x20,
	188	.flags = IORESOURCE_MEM,
	189	},
	190	[1] = {
	191	.start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
	192	.end = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
	193	.flags = IORESOURCE_IRQ,
	194	},
	195	};
	196
	197	static struct htc_egpio_chip egpio_chips[] = {
	198	[0] = {
	199	.reg_start = 0,
	200	.gpio_base = MAGICIAN_EGPIO(0, 0),
	201	.num_gpios = 24,
	202	.direction = HTC_EGPIO_OUTPUT,
	203	.initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
	204	},
	205	[1] = {
	206	.reg_start = 4,
	207	.gpio_base = MAGICIAN_EGPIO(4, 0),
	208	.num_gpios = 24,
	209	.direction = HTC_EGPIO_INPUT,
	210	},
	211	};
	212
	213	static struct htc_egpio_platform_data egpio_info = {
	214	.reg_width = 8,
	215	.bus_width = 32,
	216	.irq_base = IRQ_BOARD_START,
	217	.num_irqs = 4,
	218	.ack_register = 3,
	219	.chip = egpio_chips,
	220	.num_chips = ARRAY_SIZE(egpio_chips),
	221	};
	222
	223	static struct platform_device egpio = {
	224	.name = "htc-egpio",
	225	.id = -1,
	226	.resource = egpio_resources,
	227	.num_resources = ARRAY_SIZE(egpio_resources),
	228	.dev = {
	229	.platform_data = &egpio_info,
	230	},
	231	};
	232
e5c271ec	233	/*
e07ff8d8	234	* LCD - Toppoly TD028STEB1 or Samsung LTP280QV
e5c271ec PZ	235	*/
	236
	237	static struct pxafb_mode_info toppoly_modes[] = {
	238	{
	239	.pixclock = 96153,
	240	.bpp = 16,
	241	.xres = 240,
	242	.yres = 320,
	243	.hsync_len = 11,
	244	.vsync_len = 3,
	245	.left_margin = 19,
	246	.upper_margin = 2,
	247	.right_margin = 10,
	248	.lower_margin = 2,
	249	.sync = 0,
	250	},
	251	};
	252
e07ff8d8 PZ	253	static struct pxafb_mode_info samsung_modes[] = {
	254	{
	255	.pixclock = 96153,
	256	.bpp = 16,
	257	.xres = 240,
	258	.yres = 320,
	259	.hsync_len = 8,
	260	.vsync_len = 4,
	261	.left_margin = 9,
	262	.upper_margin = 4,
	263	.right_margin = 9,
	264	.lower_margin = 4,
	265	.sync = FB_SYNC_HOR_HIGH_ACT \| FB_SYNC_VERT_HIGH_ACT,
	266	},
	267	};
	268
	269	static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
	270	{
	271	pr_debug("Toppoly LCD power\n");
	272
	273	if (on) {
	274	pr_debug("on\n");
	275	gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
	276	gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
	277	udelay(2000);
	278	gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
	279	udelay(2000);
	280	/* FIXME: enable LCDC here */
	281	udelay(2000);
	282	gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
	283	udelay(2000);
	284	gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
	285	} else {
	286	pr_debug("off\n");
	287	msleep(15);
	288	gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
	289	udelay(500);
	290	gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
	291	udelay(1000);
	292	gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
	293	gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
	294	}
	295	}
	296
	297	static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
	298	{
	299	pr_debug("Samsung LCD power\n");
	300
	301	if (on) {
	302	pr_debug("on\n");
	303	if (system_rev < 3)
	304	gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
	305	else
	306	gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
	307	mdelay(10);
	308	gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
	309	mdelay(10);
	310	gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
	311	mdelay(30);
	312	gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
	313	mdelay(10);
	314	} else {
	315	pr_debug("off\n");
	316	mdelay(10);
317	gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
318	mdelay(30);
319	gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
320	mdelay(10);
321	gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
322	mdelay(10);
323	if (system_rev < 3)
324	gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
325	else
326	gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
327	}
328	}
329
e5c271ec	330	static struct pxafb_mach_info toppoly_info = {
e07ff8d8 PZ	331	.modes = toppoly_modes,
	332	.num_modes = 1,
	333	.fixed_modes = 1,
	334	.lccr0 = LCCR0_Color \| LCCR0_Sngl \| LCCR0_Act,
	335	.lccr3 = LCCR3_PixRsEdg,
	336	.pxafb_lcd_power = toppoly_lcd_power,
	337	};
	338
	339	static struct pxafb_mach_info samsung_info = {
	340	.modes = samsung_modes,
	341	.num_modes = 1,
	342	.fixed_modes = 1,
	343	.lccr0 = LCCR0_LDDALT \| LCCR0_Color \| LCCR0_Sngl \| LCCR0_Act,
	344	.lccr3 = LCCR3_PixFlEdg,
	345	.pxafb_lcd_power = samsung_lcd_power,
e5c271ec PZ	346	};
	347
	348	/*
	349	* Backlight
	350	*/
	351
	352	static void magician_set_bl_intensity(int intensity)
	353	{
	354	if (intensity) {
	355	PWM_CTRL0 = 1;
	356	PWM_PERVAL0 = 0xc8;
60802188 PZ	357	if (intensity > 0xc7) {
	358	PWM_PWDUTY0 = intensity - 0x48;
	359	gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
	360	} else {
	361	PWM_PWDUTY0 = intensity;
	362	gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0);
	363	}
	364	gpio_set_value(EGPIO_MAGICIAN_BL_POWER, 1);
e5c271ec PZ	365	pxa_set_cken(CKEN_PWM0, 1);
e5c271ec PZ	366	} else {
60802188 PZ	367	/* PWM_PWDUTY0 = intensity; */
60802188 PZ	368	gpio_set_value(EGPIO_MAGICIAN_BL_POWER, 0);
e5c271ec PZ	369	pxa_set_cken(CKEN_PWM0, 0);
	370	}
	371	}
	372
	373	static struct generic_bl_info backlight_info = {
	374	.default_intensity = 0x64,
	375	.limit_mask = 0x0b,
60802188	376	.max_intensity = 0xc7+0x48,
e5c271ec PZ	377	.set_bl_intensity = magician_set_bl_intensity,
	378	};
	379
	380	static struct platform_device backlight = {
df56eacd	381	.name = "generic-bl",
e5c271ec PZ	382	.dev = {
	383	.platform_data = &backlight_info,
	384	},
	385	.id = -1,
	386	};
	387
81447b2e PZ	388	/*
	389	* LEDs
	390	*/
	391
	392	struct gpio_led gpio_leds[] = {
	393	{
	394	.name = "magician::vibra",
	395	.default_trigger = "none",
	396	.gpio = GPIO22_MAGICIAN_VIBRA_EN,
	397	},
	398	{
	399	.name = "magician::phone_bl",
	400	.default_trigger = "none",
	401	.gpio = GPIO103_MAGICIAN_LED_KP,
	402	},
	403	};
	404
	405	static struct gpio_led_platform_data gpio_led_info = {
	406	.leds = gpio_leds,
	407	.num_leds = ARRAY_SIZE(gpio_leds),
	408	};
	409
	410	static struct platform_device leds_gpio = {
	411	.name = "leds-gpio",
	412	.id = -1,
	413	.dev = {
	414	.platform_data = &gpio_led_info,
	415	},
	416	};
	417
	418	static struct pasic3_led pasic3_leds[] = {
	419	{
	420	.led = {
	421	.name = "magician:red",
	422	.default_trigger = "ds2760-battery.0-charging",
	423	},
	424	.hw_num = 0,
	425	.bit2 = PASIC3_BIT2_LED0,
	426	.mask = PASIC3_MASK_LED0,
	427	},
	428	{
	429	.led = {
	430	.name = "magician:green",
	431	.default_trigger = "ds2760-battery.0-charging-or-full",
	432	},
	433	.hw_num = 1,
	434	.bit2 = PASIC3_BIT2_LED1,
	435	.mask = PASIC3_MASK_LED1,
	436	},
	437	{
	438	.led = {
	439	.name = "magician:blue",
	440	.default_trigger = "bluetooth",
	441	},
	442	.hw_num = 2,
	443	.bit2 = PASIC3_BIT2_LED2,
	444	.mask = PASIC3_MASK_LED2,
	445	},
	446	};
	447
	448	static struct platform_device pasic3;
	449
e03e0590	450	static struct pasic3_leds_machinfo pasic3_leds_info = {
81447b2e PZ	451	.num_leds = ARRAY_SIZE(pasic3_leds),
	452	.power_gpio = EGPIO_MAGICIAN_LED_POWER,
	453	.leds = pasic3_leds,
	454	};
	455
	456	/*
	457	* PASIC3 with DS1WM
	458	*/
	459
	460	static struct resource pasic3_resources[] = {
	461	[0] = {
	462	.start = PXA_CS2_PHYS,
	463	.end = PXA_CS2_PHYS + 0x1b,
	464	.flags = IORESOURCE_MEM,
	465	},
	466	/* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
	467	[1] = {
	468	.start = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
	469	.end = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
	470	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE,
	471	}
	472	};
	473
	474	static struct pasic3_platform_data pasic3_platform_data = {
	475	.bus_shift = 2,
	476	.led_pdata = &pasic3_leds_info,
	477	.clock_rate = 4000000,
	478	};
	479
	480	static struct platform_device pasic3 = {
	481	.name = "pasic3",
	482	.id = -1,
	483	.num_resources = ARRAY_SIZE(pasic3_resources),
	484	.resource = pasic3_resources,
	485	.dev = {
	486	.platform_data = &pasic3_platform_data,
	487	},
	488	};
e5c271ec	489
350d115d PZ	490	/*
	491	* External power
	492	*/
	493
	494	static int magician_is_ac_online(void)
	495	{
	496	return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
	497	}
	498
	499	static int magician_is_usb_online(void)
	500	{
	501	return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_USB);
	502	}
	503
	504	static void magician_set_charge(int flags)
	505	{
	506	gpio_set_value(GPIO30_MAGICIAN_nCHARGE_EN, !flags);
	507	gpio_set_value(EGPIO_MAGICIAN_CHARGE_EN, flags);
	508	}
	509
81447b2e PZ	510	static char *magician_supplicants[] = {
	511	"ds2760-battery.0", "backup-battery"
	512	};
	513
350d115d	514	static struct pda_power_pdata power_supply_info = {
81447b2e PZ	515	.is_ac_online = magician_is_ac_online,
	516	.is_usb_online = magician_is_usb_online,
	517	.set_charge = magician_set_charge,
	518	.supplied_to = magician_supplicants,
	519	.num_supplicants = ARRAY_SIZE(magician_supplicants),
350d115d PZ	520	};
	521
	522	static struct resource power_supply_resources[] = {
	523	[0] = {
	524	.name = "ac",
	525	.flags = IORESOURCE_IRQ,
	526	.start = IRQ_MAGICIAN_AC,
	527	.end = IRQ_MAGICIAN_AC,
	528	},
	529	[1] = {
	530	.name = "usb",
	531	.flags = IORESOURCE_IRQ,
	532	.start = IRQ_MAGICIAN_AC,
	533	.end = IRQ_MAGICIAN_AC,
	534	},
	535	};
	536
	537	static struct platform_device power_supply = {
	538	.name = "pda-power",
	539	.id = -1,
	540	.dev = {
	541	.platform_data = &power_supply_info,
	542	},
	543	.resource = power_supply_resources,
	544	.num_resources = ARRAY_SIZE(power_supply_resources),
	545	};
	546
	547
bdb0c16a PZ	548	/*
	549	* MMC/SD
	550	*/
	551
	552	static int magician_mci_init(struct device *dev,
	553	irq_handler_t detect_irq, void *data)
	554	{
a1999cd1 PZ	555	int err;
	556
	557	err = request_irq(IRQ_MAGICIAN_SD, detect_irq,
bdb0c16a PZ	558	IRQF_DISABLED \| IRQF_SAMPLE_RANDOM,
bdb0c16a PZ	559	"MMC card detect", data);
a1999cd1 PZ	560	if (err)
	561	goto err_request_irq;
	562	err = gpio_request(EGPIO_MAGICIAN_SD_POWER, "SD_POWER");
	563	if (err)
	564	goto err_request_power;
	565	err = gpio_request(EGPIO_MAGICIAN_nSD_READONLY, "nSD_READONLY");
	566	if (err)
	567	goto err_request_readonly;
	568
	569	return 0;
	570
	571	err_request_readonly:
	572	gpio_free(EGPIO_MAGICIAN_SD_POWER);
	573	err_request_power:
	574	free_irq(IRQ_MAGICIAN_SD, data);
	575	err_request_irq:
	576	return err;
bdb0c16a PZ	577	}
	578
	579	static void magician_mci_setpower(struct device *dev, unsigned int vdd)
	580	{
	581	struct pxamci_platform_data *pdata = dev->platform_data;
	582
	583	gpio_set_value(EGPIO_MAGICIAN_SD_POWER, (1 << vdd) & pdata->ocr_mask);
	584	}
	585
	586	static int magician_mci_get_ro(struct device *dev)
	587	{
	588	return (!gpio_get_value(EGPIO_MAGICIAN_nSD_READONLY));
	589	}
	590
	591	static void magician_mci_exit(struct device dev, void data)
	592	{
a1999cd1 PZ	593	gpio_free(EGPIO_MAGICIAN_nSD_READONLY);
a1999cd1 PZ	594	gpio_free(EGPIO_MAGICIAN_SD_POWER);
bdb0c16a PZ	595	free_irq(IRQ_MAGICIAN_SD, data);
	596	}
	597
	598	static struct pxamci_platform_data magician_mci_info = {
	599	.ocr_mask = MMC_VDD_32_33\|MMC_VDD_33_34,
	600	.init = magician_mci_init,
	601	.get_ro = magician_mci_get_ro,
	602	.setpower = magician_mci_setpower,
	603	.exit = magician_mci_exit,
	604	};
	605
	606
e5c271ec PZ	607	/*
	608	* USB OHCI
	609	*/
	610
	611	static int magician_ohci_init(struct device *dev)
	612	{
	613	UHCHR = (UHCHR \| UHCHR_SSEP2 \| UHCHR_PCPL \| UHCHR_CGR) &
	614	~(UHCHR_SSEP1 \| UHCHR_SSEP3 \| UHCHR_SSE);
	615
	616	return 0;
	617	}
	618
	619	static struct pxaohci_platform_data magician_ohci_info = {
	620	.port_mode = PMM_PERPORT_MODE,
	621	.init = magician_ohci_init,
	622	.power_budget = 0,
	623	};
	624
	625
	626	/*
	627	* StrataFlash
	628	*/
	629
aa797590 PZ	630	static void magician_set_vpp(struct map_info *map, int vpp)
	631	{
	632	gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
	633	}
	634
e5c271ec PZ	635	#define PXA_CS_SIZE 0x04000000
	636
	637	static struct resource strataflash_resource = {
	638	.start = PXA_CS0_PHYS,
	639	.end = PXA_CS0_PHYS + PXA_CS_SIZE - 1,
	640	.flags = IORESOURCE_MEM,
	641	};
	642
	643	static struct physmap_flash_data strataflash_data = {
	644	.width = 4,
aa797590	645	.set_vpp = magician_set_vpp,
e5c271ec PZ	646	};
	647
	648	static struct platform_device strataflash = {
	649	.name = "physmap-flash",
	650	.id = -1,
e5c271ec	651	.resource = &strataflash_resource,
70e357f8	652	.num_resources = 1,
e5c271ec PZ	653	.dev = {
	654	.platform_data = &strataflash_data,
	655	},
	656	};
	657
	658	/*
	659	* Platform devices
	660	*/
	661
	662	static struct platform_device *devices[] __initdata = {
	663	&gpio_keys,
70e357f8	664	&egpio,
e5c271ec	665	&backlight,
81447b2e	666	&pasic3,
350d115d	667	&power_supply,
e5c271ec	668	&strataflash,
81447b2e	669	&leds_gpio,
e5c271ec PZ	670	};
	671
	672	static void __init magician_init(void)
	673	{
e07ff8d8 PZ	674	void __iomem *cpld;
e07ff8d8 PZ	675	int lcd_select;
a1999cd1 PZ	676	int err;
	677
	678	gpio_request(GPIO13_MAGICIAN_CPLD_IRQ, "CPLD_IRQ");
	679	gpio_request(GPIO107_MAGICIAN_DS1WM_IRQ, "DS1WM_IRQ");
e07ff8d8	680
b168281c PZ	681	pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
b168281c PZ	682
e5c271ec	683	platform_add_devices(devices, ARRAY_SIZE(devices));
a1999cd1 PZ	684
	685	err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN");
	686	if (!err) {
	687	gpio_direction_output(GPIO83_MAGICIAN_nIR_EN, 1);
	688	pxa_set_ficp_info(&magician_ficp_info);
	689	}
e6816f34	690	pxa_set_i2c_info(NULL);
bdb0c16a	691	pxa_set_mci_info(&magician_mci_info);
e5c271ec	692	pxa_set_ohci_info(&magician_ohci_info);
e07ff8d8 PZ	693
	694	/* Check LCD type we have */
	695	cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
	696	if (cpld) {
	697	u8 board_id = __raw_readb(cpld+0x14);
a1999cd1	698	iounmap(cpld);
e07ff8d8 PZ	699	system_rev = board_id & 0x7;
e07ff8d8 PZ	700	lcd_select = board_id & 0x8;
e07ff8d8	701	pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
a1999cd1 PZ	702	if (lcd_select && (system_rev < 3)) {
	703	gpio_request(GPIO75_MAGICIAN_SAMSUNG_POWER, "SAMSUNG_POWER");
	704	gpio_direction_output(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
	705	}
	706	gpio_request(GPIO104_MAGICIAN_LCD_POWER_1, "LCD_POWER_1");
	707	gpio_request(GPIO105_MAGICIAN_LCD_POWER_2, "LCD_POWER_2");
	708	gpio_request(GPIO106_MAGICIAN_LCD_POWER_3, "LCD_POWER_3");
	709	gpio_direction_output(GPIO104_MAGICIAN_LCD_POWER_1, 0);
	710	gpio_direction_output(GPIO105_MAGICIAN_LCD_POWER_2, 0);
	711	gpio_direction_output(GPIO106_MAGICIAN_LCD_POWER_3, 0);
e07ff8d8 PZ	712	set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info);
	713	} else
	714	pr_err("LCD detection: CPLD mapping failed\n");
e5c271ec PZ	715	}
	716
	717
	718	MACHINE_START(MAGICIAN, "HTC Magician")
	719	.phys_io = 0x40000000,
	720	.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
	721	.boot_params = 0xa0000100,
	722	.map_io = pxa_map_io,
	723	.init_irq = pxa27x_init_irq,
	724	.init_machine = magician_init,
	725	.timer = &pxa_timer,
	726	MACHINE_END