[deliverable/linux.git] / arch / arm / mach-s3c64xx / mach-smdk6410.c

/* linux/arch/arm/mach-s3c64xx/mach-smdk6410.c
 *
 * Copyright 2008 Openmoko, Inc.
 * Copyright 2008 Simtec Electronics
 *	Ben Dooks <ben@simtec.co.uk>
 *	http://armlinux.simtec.co.uk/
 *
 * 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/types.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/input.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/i2c.h>
#include <linux/leds.h>
#include <linux/fb.h>
#include <linux/gpio.h>
#include <linux/delay.h>
#include <linux/smsc911x.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/pwm_backlight.h>
#include <linux/platform_data/s3c-hsotg.h>

#ifdef CONFIG_SMDK6410_WM1190_EV1
#include <linux/mfd/wm8350/core.h>
#include <linux/mfd/wm8350/pmic.h>
#endif

#ifdef CONFIG_SMDK6410_WM1192_EV1
#include <linux/mfd/wm831x/core.h>
#include <linux/mfd/wm831x/pdata.h>
#endif

#include <video/platform_lcd.h>
#include <video/samsung_fimd.h>

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

#include <mach/hardware.h>
#include <mach/map.h>

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

#include <plat/regs-serial.h>
#include <mach/regs-gpio.h>
#include <linux/platform_data/ata-samsung_cf.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <plat/fb.h>
#include <plat/gpio-cfg.h>

#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/adc.h>
#include <linux/platform_data/touchscreen-s3c2410.h>
#include <plat/keypad.h>
#include <plat/backlight.h>

#include "common.h"
#include "regs-modem.h"
#include "regs-srom.h"
#include "regs-sys.h"

#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE

static struct s3c2410_uartcfg smdk6410_uartcfgs[] __initdata = {
	[0] = {
		.hwport	     = 0,
		.flags	     = 0,
		.ucon	     = UCON,
		.ulcon	     = ULCON,
		.ufcon	     = UFCON,
	},
	[1] = {
		.hwport	     = 1,
		.flags	     = 0,
		.ucon	     = UCON,
		.ulcon	     = ULCON,
		.ufcon	     = UFCON,
	},
	[2] = {
		.hwport	     = 2,
		.flags	     = 0,
		.ucon	     = UCON,
		.ulcon	     = ULCON,
		.ufcon	     = UFCON,
	},
	[3] = {
		.hwport	     = 3,
		.flags	     = 0,
		.ucon	     = UCON,
		.ulcon	     = ULCON,
		.ufcon	     = UFCON,
	},
};

/* framebuffer and LCD setup. */

/* GPF15 = LCD backlight control
 * GPF13 => Panel power
 * GPN5 = LCD nRESET signal
 * PWM_TOUT1 => backlight brightness
 */

static void smdk6410_lcd_power_set(struct plat_lcd_data *pd,
				   unsigned int power)
{
	if (power) {
		gpio_direction_output(S3C64XX_GPF(13), 1);

		/* fire nRESET on power up */
		gpio_direction_output(S3C64XX_GPN(5), 0);
		msleep(10);
		gpio_direction_output(S3C64XX_GPN(5), 1);
		msleep(1);
	} else {
		gpio_direction_output(S3C64XX_GPF(13), 0);
	}
}

static struct plat_lcd_data smdk6410_lcd_power_data = {
	.set_power	= smdk6410_lcd_power_set,
};

static struct platform_device smdk6410_lcd_powerdev = {
	.name			= "platform-lcd",
	.dev.parent		= &s3c_device_fb.dev,
	.dev.platform_data	= &smdk6410_lcd_power_data,
};

static struct s3c_fb_pd_win smdk6410_fb_win0 = {
	.max_bpp	= 32,
	.default_bpp	= 16,
	.xres		= 800,
	.yres		= 480,
	.virtual_y	= 480 * 2,
	.virtual_x	= 800,
};

static struct fb_videomode smdk6410_lcd_timing = {
	.left_margin	= 8,
	.right_margin	= 13,
	.upper_margin	= 7,
	.lower_margin	= 5,
	.hsync_len	= 3,
	.vsync_len	= 1,
	.xres		= 800,
	.yres		= 480,
};

/* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
static struct s3c_fb_platdata smdk6410_lcd_pdata __initdata = {
	.setup_gpio	= s3c64xx_fb_gpio_setup_24bpp,
	.vtiming	= &smdk6410_lcd_timing,
	.win[0]		= &smdk6410_fb_win0,
	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
};

/*
 * Configuring Ethernet on SMDK6410
 *
 * Both CS8900A and LAN9115 chips share one chip select mediated by CFG6.
 * The constant address below corresponds to nCS1
 *
 *  1) Set CFGB2 p3 ON others off, no other CFGB selects "ethernet"
 *  2) CFG6 needs to be switched to "LAN9115" side
 */

static struct resource smdk6410_smsc911x_resources[] = {
	[0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN1, SZ_64K),
	[1] = DEFINE_RES_NAMED(S3C_EINT(10), 1, NULL, IORESOURCE_IRQ \
					| IRQ_TYPE_LEVEL_LOW),
};

static struct smsc911x_platform_config smdk6410_smsc911x_pdata = {
	.irq_polarity  = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	.irq_type      = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
	.flags         = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY,
	.phy_interface = PHY_INTERFACE_MODE_MII,
};


static struct platform_device smdk6410_smsc911x = {
	.name          = "smsc911x",
	.id            = -1,
	.num_resources = ARRAY_SIZE(smdk6410_smsc911x_resources),
	.resource      = &smdk6410_smsc911x_resources[0],
	.dev = {
		.platform_data = &smdk6410_smsc911x_pdata,
	},
};

#ifdef CONFIG_REGULATOR
static struct regulator_consumer_supply smdk6410_b_pwr_5v_consumers[] __initdata = {
	REGULATOR_SUPPLY("PVDD", "0-001b"),
	REGULATOR_SUPPLY("AVDD", "0-001b"),
};

static struct regulator_init_data smdk6410_b_pwr_5v_data = {
	.constraints = {
		.always_on = 1,
	},
	.num_consumer_supplies = ARRAY_SIZE(smdk6410_b_pwr_5v_consumers),
	.consumer_supplies = smdk6410_b_pwr_5v_consumers,
};

static struct fixed_voltage_config smdk6410_b_pwr_5v_pdata = {
	.supply_name = "B_PWR_5V",
	.microvolts = 5000000,
	.init_data = &smdk6410_b_pwr_5v_data,
	.gpio = -EINVAL,
};

static struct platform_device smdk6410_b_pwr_5v = {
	.name          = "reg-fixed-voltage",
	.id            = -1,
	.dev = {
		.platform_data = &smdk6410_b_pwr_5v_pdata,
	},
};
#endif

static struct s3c_ide_platdata smdk6410_ide_pdata __initdata = {
	.setup_gpio	= s3c64xx_ide_setup_gpio,
};

static uint32_t smdk6410_keymap[] __initdata = {
	/* KEY(row, col, keycode) */
	KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
	KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
	KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
	KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
};

static struct matrix_keymap_data smdk6410_keymap_data __initdata = {
	.keymap		= smdk6410_keymap,
	.keymap_size	= ARRAY_SIZE(smdk6410_keymap),
};

static struct samsung_keypad_platdata smdk6410_keypad_data __initdata = {
	.keymap_data	= &smdk6410_keymap_data,
	.rows		= 2,
	.cols		= 8,
};

static struct map_desc smdk6410_iodesc[] = {};

static struct platform_device *smdk6410_devices[] __initdata = {
#ifdef CONFIG_SMDK6410_SD_CH0
	&s3c_device_hsmmc0,
#endif
#ifdef CONFIG_SMDK6410_SD_CH1
	&s3c_device_hsmmc1,
#endif
	&s3c_device_i2c0,
	&s3c_device_i2c1,
	&s3c_device_fb,
	&s3c_device_ohci,
	&s3c_device_usb_hsotg,
	&s3c64xx_device_iisv4,
	&samsung_device_keypad,

#ifdef CONFIG_REGULATOR
	&smdk6410_b_pwr_5v,
#endif
	&smdk6410_lcd_powerdev,

	&smdk6410_smsc911x,
	&s3c_device_adc,
	&s3c_device_cfcon,
	&s3c_device_rtc,
	&s3c_device_ts,
	&s3c_device_wdt,
};

#ifdef CONFIG_REGULATOR
/* ARM core */
static struct regulator_consumer_supply smdk6410_vddarm_consumers[] = {
	REGULATOR_SUPPLY("vddarm", NULL),
};

/* VDDARM, BUCK1 on J5 */
static struct regulator_init_data smdk6410_vddarm = {
	.constraints = {
		.name = "PVDD_ARM",
		.min_uV = 1000000,
		.max_uV = 1300000,
		.always_on = 1,
		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
	},
	.num_consumer_supplies = ARRAY_SIZE(smdk6410_vddarm_consumers),
	.consumer_supplies = smdk6410_vddarm_consumers,
};

/* VDD_INT, BUCK2 on J5 */
static struct regulator_init_data smdk6410_vddint = {
	.constraints = {
		.name = "PVDD_INT",
		.min_uV = 1000000,
		.max_uV = 1200000,
		.always_on = 1,
		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
	},
};

/* VDD_HI, LDO3 on J5 */
static struct regulator_init_data smdk6410_vddhi = {
	.constraints = {
		.name = "PVDD_HI",
		.always_on = 1,
	},
};

/* VDD_PLL, LDO2 on J5 */
static struct regulator_init_data smdk6410_vddpll = {
	.constraints = {
		.name = "PVDD_PLL",
		.always_on = 1,
	},
};

/* VDD_UH_MMC, LDO5 on J5 */
static struct regulator_init_data smdk6410_vdduh_mmc = {
	.constraints = {
		.name = "PVDD_UH+PVDD_MMC",
		.always_on = 1,
	},
};

/* VCCM3BT, LDO8 on J5 */
static struct regulator_init_data smdk6410_vccmc3bt = {
	.constraints = {
		.name = "PVCCM3BT",
		.always_on = 1,
	},
};

/* VCCM2MTV, LDO11 on J5 */
static struct regulator_init_data smdk6410_vccm2mtv = {
	.constraints = {
		.name = "PVCCM2MTV",
		.always_on = 1,
	},
};

/* VDD_LCD, LDO12 on J5 */
static struct regulator_init_data smdk6410_vddlcd = {
	.constraints = {
		.name = "PVDD_LCD",
		.always_on = 1,
	},
};

/* VDD_OTGI, LDO9 on J5 */
static struct regulator_init_data smdk6410_vddotgi = {
	.constraints = {
		.name = "PVDD_OTGI",
		.always_on = 1,
	},
};

/* VDD_OTG, LDO14 on J5 */
static struct regulator_init_data smdk6410_vddotg = {
	.constraints = {
		.name = "PVDD_OTG",
		.always_on = 1,
	},
};

/* VDD_ALIVE, LDO15 on J5 */
static struct regulator_init_data smdk6410_vddalive = {
	.constraints = {
		.name = "PVDD_ALIVE",
		.always_on = 1,
	},
};

/* VDD_AUDIO, VLDO_AUDIO on J5 */
static struct regulator_init_data smdk6410_vddaudio = {
	.constraints = {
		.name = "PVDD_AUDIO",
		.always_on = 1,
	},
};
#endif

#ifdef CONFIG_SMDK6410_WM1190_EV1
/* S3C64xx internal logic & PLL */
static struct regulator_init_data wm8350_dcdc1_data = {
	.constraints = {
		.name = "PVDD_INT+PVDD_PLL",
		.min_uV = 1200000,
		.max_uV = 1200000,
		.always_on = 1,
		.apply_uV = 1,
	},
};

/* Memory */
static struct regulator_init_data wm8350_dcdc3_data = {
	.constraints = {
		.name = "PVDD_MEM",
		.min_uV = 1800000,
		.max_uV = 1800000,
		.always_on = 1,
		.state_mem = {
			 .uV = 1800000,
			 .mode = REGULATOR_MODE_NORMAL,
			 .enabled = 1,
		},
		.initial_state = PM_SUSPEND_MEM,
	},
};

/* USB, EXT, PCM, ADC/DAC, USB, MMC */
static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = {
	REGULATOR_SUPPLY("DVDD", "0-001b"),
};

static struct regulator_init_data wm8350_dcdc4_data = {
	.constraints = {
		.name = "PVDD_HI+PVDD_EXT+PVDD_SYS+PVCCM2MTV",
		.min_uV = 3000000,
		.max_uV = 3000000,
		.always_on = 1,
	},
	.num_consumer_supplies = ARRAY_SIZE(wm8350_dcdc4_consumers),
	.consumer_supplies = wm8350_dcdc4_consumers,
};

/* OTGi/1190-EV1 HPVDD & AVDD */
static struct regulator_init_data wm8350_ldo4_data = {
	.constraints = {
		.name = "PVDD_OTGI+HPVDD+AVDD",
		.min_uV = 1200000,
		.max_uV = 1200000,
		.apply_uV = 1,
		.always_on = 1,
	},
};

static struct {
	int regulator;
	struct regulator_init_data *initdata;
} wm1190_regulators[] = {
	{ WM8350_DCDC_1, &wm8350_dcdc1_data },
	{ WM8350_DCDC_3, &wm8350_dcdc3_data },
	{ WM8350_DCDC_4, &wm8350_dcdc4_data },
	{ WM8350_DCDC_6, &smdk6410_vddarm },
	{ WM8350_LDO_1, &smdk6410_vddalive },
	{ WM8350_LDO_2, &smdk6410_vddotg },
	{ WM8350_LDO_3, &smdk6410_vddlcd },
	{ WM8350_LDO_4, &wm8350_ldo4_data },
};

static int __init smdk6410_wm8350_init(struct wm8350 *wm8350)
{
	int i;

	/* Configure the IRQ line */
	s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);

	/* Instantiate the regulators */
	for (i = 0; i < ARRAY_SIZE(wm1190_regulators); i++)
		wm8350_register_regulator(wm8350,
					  wm1190_regulators[i].regulator,
					  wm1190_regulators[i].initdata);

	return 0;
}

static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
	.init = smdk6410_wm8350_init,
	.irq_high = 1,
	.irq_base = IRQ_BOARD_START,
};
#endif

#ifdef CONFIG_SMDK6410_WM1192_EV1
static struct gpio_led wm1192_pmic_leds[] = {
	{
		.name = "PMIC:red:power",
		.gpio = GPIO_BOARD_START + 3,
		.default_state = LEDS_GPIO_DEFSTATE_ON,
	},
};

static struct gpio_led_platform_data wm1192_pmic_led = {
	.num_leds = ARRAY_SIZE(wm1192_pmic_leds),
	.leds = wm1192_pmic_leds,
};

static struct platform_device wm1192_pmic_led_dev = {
	.name          = "leds-gpio",
	.id            = -1,
	.dev = {
		.platform_data = &wm1192_pmic_led,
	},
};

static int wm1192_pre_init(struct wm831x *wm831x)
{
	int ret;

	/* Configure the IRQ line */
	s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);

	ret = platform_device_register(&wm1192_pmic_led_dev);
	if (ret != 0)
		dev_err(wm831x->dev, "Failed to add PMIC LED: %d\n", ret);

	return 0;
}

static struct wm831x_backlight_pdata wm1192_backlight_pdata = {
	.isink = 1,
	.max_uA = 27554,
};

static struct regulator_init_data wm1192_dcdc3 = {
	.constraints = {
		.name = "PVDD_MEM+PVDD_GPS",
		.always_on = 1,
	},
};

static struct regulator_consumer_supply wm1192_ldo1_consumers[] = {
	REGULATOR_SUPPLY("DVDD", "0-001b"),   /* WM8580 */
};

static struct regulator_init_data wm1192_ldo1 = {
	.constraints = {
		.name = "PVDD_LCD+PVDD_EXT",
		.always_on = 1,
	},
	.consumer_supplies = wm1192_ldo1_consumers,
	.num_consumer_supplies = ARRAY_SIZE(wm1192_ldo1_consumers),
};

static struct wm831x_status_pdata wm1192_led7_pdata = {
	.name = "LED7:green:",
};

static struct wm831x_status_pdata wm1192_led8_pdata = {
	.name = "LED8:green:",
};

static struct wm831x_pdata smdk6410_wm1192_pdata = {
	.pre_init = wm1192_pre_init,

	.backlight = &wm1192_backlight_pdata,
	.dcdc = {
		&smdk6410_vddarm,  /* DCDC1 */
		&smdk6410_vddint,  /* DCDC2 */
		&wm1192_dcdc3,
	},
	.gpio_base = GPIO_BOARD_START,
	.ldo = {
		 &wm1192_ldo1,        /* LDO1 */
		 &smdk6410_vdduh_mmc, /* LDO2 */
		 NULL,                /* LDO3 NC */
		 &smdk6410_vddotgi,   /* LDO4 */
		 &smdk6410_vddotg,    /* LDO5 */
		 &smdk6410_vddhi,     /* LDO6 */
		 &smdk6410_vddaudio,  /* LDO7 */
		 &smdk6410_vccm2mtv,  /* LDO8 */
		 &smdk6410_vddpll,    /* LDO9 */
		 &smdk6410_vccmc3bt,  /* LDO10 */
		 &smdk6410_vddalive,  /* LDO11 */
	},
	.status = {
		&wm1192_led7_pdata,
		&wm1192_led8_pdata,
	},
};
#endif

static struct i2c_board_info i2c_devs0[] __initdata = {
	{ I2C_BOARD_INFO("24c08", 0x50), },
	{ I2C_BOARD_INFO("wm8580", 0x1b), },

#ifdef CONFIG_SMDK6410_WM1192_EV1
	{ I2C_BOARD_INFO("wm8312", 0x34),
	  .platform_data = &smdk6410_wm1192_pdata,
	  .irq = S3C_EINT(12),
	},
#endif

#ifdef CONFIG_SMDK6410_WM1190_EV1
	{ I2C_BOARD_INFO("wm8350", 0x1a),
	  .platform_data = &smdk6410_wm8350_pdata,
	  .irq = S3C_EINT(12),
	},
#endif
};

static struct i2c_board_info i2c_devs1[] __initdata = {
	{ I2C_BOARD_INFO("24c128", 0x57), },	/* Samsung S524AD0XD1 */
};

/* LCD Backlight data */
static struct samsung_bl_gpio_info smdk6410_bl_gpio_info = {
	.no = S3C64XX_GPF(15),
	.func = S3C_GPIO_SFN(2),
};

static struct platform_pwm_backlight_data smdk6410_bl_data = {
	.pwm_id = 1,
};

static struct s3c_hsotg_plat smdk6410_hsotg_pdata;

static void __init smdk6410_map_io(void)
{
	u32 tmp;

	s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc));
	s3c24xx_init_clocks(12000000);
	s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs));

	/* set the LCD type */

	tmp = __raw_readl(S3C64XX_SPCON);
	tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK;
	tmp |= S3C64XX_SPCON_LCD_SEL_RGB;
	__raw_writel(tmp, S3C64XX_SPCON);

	/* remove the lcd bypass */
	tmp = __raw_readl(S3C64XX_MODEM_MIFPCON);
	tmp &= ~MIFPCON_LCD_BYPASS;
	__raw_writel(tmp, S3C64XX_MODEM_MIFPCON);
}

static void __init smdk6410_machine_init(void)
{
	u32 cs1;

	s3c_i2c0_set_platdata(NULL);
	s3c_i2c1_set_platdata(NULL);
	s3c_fb_set_platdata(&smdk6410_lcd_pdata);
	s3c_hsotg_set_platdata(&smdk6410_hsotg_pdata);

	samsung_keypad_set_platdata(&smdk6410_keypad_data);

	s3c24xx_ts_set_platdata(NULL);

	/* configure nCS1 width to 16 bits */

	cs1 = __raw_readl(S3C64XX_SROM_BW) &
		    ~(S3C64XX_SROM_BW__CS_MASK << S3C64XX_SROM_BW__NCS1__SHIFT);
	cs1 |= ((1 << S3C64XX_SROM_BW__DATAWIDTH__SHIFT) |
		(1 << S3C64XX_SROM_BW__WAITENABLE__SHIFT) |
		(1 << S3C64XX_SROM_BW__BYTEENABLE__SHIFT)) <<
						   S3C64XX_SROM_BW__NCS1__SHIFT;
	__raw_writel(cs1, S3C64XX_SROM_BW);

	/* set timing for nCS1 suitable for ethernet chip */

	__raw_writel((0 << S3C64XX_SROM_BCX__PMC__SHIFT) |
		     (6 << S3C64XX_SROM_BCX__TACP__SHIFT) |
		     (4 << S3C64XX_SROM_BCX__TCAH__SHIFT) |
		     (1 << S3C64XX_SROM_BCX__TCOH__SHIFT) |
		     (0xe << S3C64XX_SROM_BCX__TACC__SHIFT) |
		     (4 << S3C64XX_SROM_BCX__TCOS__SHIFT) |
		     (0 << S3C64XX_SROM_BCX__TACS__SHIFT), S3C64XX_SROM_BC1);

	gpio_request(S3C64XX_GPN(5), "LCD power");
	gpio_request(S3C64XX_GPF(13), "LCD power");

	i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
	i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));

	s3c_ide_set_platdata(&smdk6410_ide_pdata);

	samsung_bl_set(&smdk6410_bl_gpio_info, &smdk6410_bl_data);

	platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
}

MACHINE_START(SMDK6410, "SMDK6410")
	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
	.atag_offset	= 0x100,

	.init_irq	= s3c6410_init_irq,
	.map_io		= smdk6410_map_io,
	.init_machine	= smdk6410_machine_init,
	.init_late	= s3c64xx_init_late,
	.init_time	= s3c24xx_timer_init,
	.restart	= s3c64xx_restart,
MACHINE_END
Commit	Line	Data
431107ea	1	/* linux/arch/arm/mach-s3c64xx/mach-smdk6410.c
5718df9d BD	2	*
	3	* Copyright 2008 Openmoko, Inc.
	4	* Copyright 2008 Simtec Electronics
	5	* Ben Dooks <ben@simtec.co.uk>
	6	* http://armlinux.simtec.co.uk/
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License version 2 as
	10	* published by the Free Software Foundation.
	11	*
	12	*/
	13
	14	#include <linux/kernel.h>
	15	#include <linux/types.h>
	16	#include <linux/interrupt.h>
	17	#include <linux/list.h>
	18	#include <linux/timer.h>
	19	#include <linux/init.h>
290d0983	20	#include <linux/input.h>
5718df9d BD	21	#include <linux/serial_core.h>
	22	#include <linux/platform_device.h>
	23	#include <linux/io.h>
096941ed	24	#include <linux/i2c.h>
a7a81d0b	25	#include <linux/leds.h>
438a5d42 BD	26	#include <linux/fb.h>
	27	#include <linux/gpio.h>
	28	#include <linux/delay.h>
3056ea0a	29	#include <linux/smsc911x.h>
42015c13	30	#include <linux/regulator/fixed.h>
628e7eb5	31	#include <linux/regulator/machine.h>
075d1089	32	#include <linux/pwm_backlight.h>
126625e1	33	#include <linux/platform_data/s3c-hsotg.h>
438a5d42	34
ecc558ac MB	35	#ifdef CONFIG_SMDK6410_WM1190_EV1
	36	#include <linux/mfd/wm8350/core.h>
	37	#include <linux/mfd/wm8350/pmic.h>
	38	#endif
438a5d42	39
60f9101a	40	#ifdef CONFIG_SMDK6410_WM1192_EV1
a7a81d0b	41	#include <linux/mfd/wm831x/core.h>
60f9101a MB	42	#include <linux/mfd/wm831x/pdata.h>
	43	#endif
	44
438a5d42	45	#include <video/platform_lcd.h>
5a213a55	46	#include <video/samsung_fimd.h>
5718df9d BD	47
	48	#include <asm/mach/arch.h>
	49	#include <asm/mach/map.h>
	50	#include <asm/mach/irq.h>
	51
	52	#include <mach/hardware.h>
	53	#include <mach/map.h>
	54
	55	#include <asm/irq.h>
	56	#include <asm/mach-types.h>
	57
	58	#include <plat/regs-serial.h>
3501c9ae	59	#include <mach/regs-gpio.h>
436d42c6 AB	60	#include <linux/platform_data/ata-samsung_cf.h>
436d42c6 AB	61	#include <linux/platform_data/i2c-s3c2410.h>
438a5d42	62	#include <plat/fb.h>
3056ea0a	63	#include <plat/gpio-cfg.h>
5718df9d	64
5718df9d BD	65	#include <plat/clock.h>
	66	#include <plat/devs.h>
	67	#include <plat/cpu.h>
85b14a3f	68	#include <plat/adc.h>
436d42c6	69	#include <linux/platform_data/touchscreen-s3c2410.h>
290d0983	70	#include <plat/keypad.h>
96d78686	71	#include <plat/backlight.h>
5718df9d	72
b024043b	73	#include "common.h"
a81c1970	74	#include "regs-modem.h"
8eba8ea2	75	#include "regs-srom.h"
f2bfd174	76	#include "regs-sys.h"
b024043b	77
5718df9d BD	78	#define UCON S3C2410_UCON_DEFAULT \| S3C2410_UCON_UCLK
	79	#define ULCON S3C2410_LCON_CS8 \| S3C2410_LCON_PNONE \| S3C2410_LCON_STOPB
	80	#define UFCON S3C2410_UFCON_RXTRIG8 \| S3C2410_UFCON_FIFOMODE
	81
	82	static struct s3c2410_uartcfg smdk6410_uartcfgs[] __initdata = {
	83	[0] = {
	84	.hwport = 0,
	85	.flags = 0,
bd258e52 MH	86	.ucon = UCON,
	87	.ulcon = ULCON,
	88	.ufcon = UFCON,
5718df9d BD	89	},
	90	[1] = {
	91	.hwport = 1,
	92	.flags = 0,
bd258e52 MH	93	.ucon = UCON,
	94	.ulcon = ULCON,
	95	.ufcon = UFCON,
	96	},
	97	[2] = {
	98	.hwport = 2,
	99	.flags = 0,
	100	.ucon = UCON,
	101	.ulcon = ULCON,
	102	.ufcon = UFCON,
	103	},
	104	[3] = {
	105	.hwport = 3,
	106	.flags = 0,
	107	.ucon = UCON,
	108	.ulcon = ULCON,
	109	.ufcon = UFCON,
5718df9d BD	110	},
	111	};
	112
438a5d42 BD	113	/* framebuffer and LCD setup. */
	114
	115	/* GPF15 = LCD backlight control
	116	* GPF13 => Panel power
	117	* GPN5 = LCD nRESET signal
	118	* PWM_TOUT1 => backlight brightness
	119	*/
	120
	121	static void smdk6410_lcd_power_set(struct plat_lcd_data *pd,
	122	unsigned int power)
	123	{
	124	if (power) {
	125	gpio_direction_output(S3C64XX_GPF(13), 1);
438a5d42 BD	126
	127	/* fire nRESET on power up */
	128	gpio_direction_output(S3C64XX_GPN(5), 0);
	129	msleep(10);
	130	gpio_direction_output(S3C64XX_GPN(5), 1);
	131	msleep(1);
	132	} else {
438a5d42 BD	133	gpio_direction_output(S3C64XX_GPF(13), 0);
	134	}
	135	}
	136
	137	static struct plat_lcd_data smdk6410_lcd_power_data = {
	138	.set_power = smdk6410_lcd_power_set,
	139	};
	140
	141	static struct platform_device smdk6410_lcd_powerdev = {
	142	.name = "platform-lcd",
	143	.dev.parent = &s3c_device_fb.dev,
	144	.dev.platform_data = &smdk6410_lcd_power_data,
	145	};
	146
	147	static struct s3c_fb_pd_win smdk6410_fb_win0 = {
438a5d42 BD	148	.max_bpp = 32,
438a5d42 BD	149	.default_bpp = 16,
79d3c41a TA	150	.xres = 800,
79d3c41a TA	151	.yres = 480,
001ca74f BD	152	.virtual_y = 480 * 2,
001ca74f BD	153	.virtual_x = 800,
438a5d42 BD	154	};
438a5d42 BD	155
79d3c41a TA	156	static struct fb_videomode smdk6410_lcd_timing = {
	157	.left_margin = 8,
	158	.right_margin = 13,
	159	.upper_margin = 7,
	160	.lower_margin = 5,
	161	.hsync_len = 3,
	162	.vsync_len = 1,
	163	.xres = 800,
	164	.yres = 480,
	165	};
	166
438a5d42 BD	167	/* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
	168	static struct s3c_fb_platdata smdk6410_lcd_pdata __initdata = {
	169	.setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
79d3c41a	170	.vtiming = &smdk6410_lcd_timing,
438a5d42 BD	171	.win[0] = &smdk6410_fb_win0,
	172	.vidcon0 = VIDCON0_VIDOUT_RGB \| VIDCON0_PNRMODE_RGB,
	173	.vidcon1 = VIDCON1_INV_HSYNC \| VIDCON1_INV_VSYNC,
	174	};
	175
a4e94694 AG	176	/*
	177	* Configuring Ethernet on SMDK6410
	178	*
	179	* Both CS8900A and LAN9115 chips share one chip select mediated by CFG6.
	180	* The constant address below corresponds to nCS1
	181	*
	182	* 1) Set CFGB2 p3 ON others off, no other CFGB selects "ethernet"
	183	* 2) CFG6 needs to be switched to "LAN9115" side
	184	*/
	185
3056ea0a	186	static struct resource smdk6410_smsc911x_resources[] = {
c858fd5f TB	187	[0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN1, SZ_64K),
	188	[1] = DEFINE_RES_NAMED(S3C_EINT(10), 1, NULL, IORESOURCE_IRQ \
	189	\| IRQ_TYPE_LEVEL_LOW),
3056ea0a MB	190	};
	191
	192	static struct smsc911x_platform_config smdk6410_smsc911x_pdata = {
	193	.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	194	.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
	195	.flags = SMSC911X_USE_32BIT \| SMSC911X_FORCE_INTERNAL_PHY,
	196	.phy_interface = PHY_INTERFACE_MODE_MII,
	197	};
	198
	199
	200	static struct platform_device smdk6410_smsc911x = {
	201	.name = "smsc911x",
	202	.id = -1,
	203	.num_resources = ARRAY_SIZE(smdk6410_smsc911x_resources),
	204	.resource = &smdk6410_smsc911x_resources[0],
	205	.dev = {
	206	.platform_data = &smdk6410_smsc911x_pdata,
	207	},
	208	};
	209
42015c13	210	#ifdef CONFIG_REGULATOR
b5930b83 MB	211	static struct regulator_consumer_supply smdk6410_b_pwr_5v_consumers[] __initdata = {
	212	REGULATOR_SUPPLY("PVDD", "0-001b"),
	213	REGULATOR_SUPPLY("AVDD", "0-001b"),
42015c13 MB	214	};
	215
	216	static struct regulator_init_data smdk6410_b_pwr_5v_data = {
	217	.constraints = {
	218	.always_on = 1,
	219	},
	220	.num_consumer_supplies = ARRAY_SIZE(smdk6410_b_pwr_5v_consumers),
	221	.consumer_supplies = smdk6410_b_pwr_5v_consumers,
	222	};
	223
	224	static struct fixed_voltage_config smdk6410_b_pwr_5v_pdata = {
	225	.supply_name = "B_PWR_5V",
	226	.microvolts = 5000000,
	227	.init_data = &smdk6410_b_pwr_5v_data,
d3cf4489	228	.gpio = -EINVAL,
42015c13 MB	229	};
	230
	231	static struct platform_device smdk6410_b_pwr_5v = {
	232	.name = "reg-fixed-voltage",
	233	.id = -1,
	234	.dev = {
	235	.platform_data = &smdk6410_b_pwr_5v_pdata,
	236	},
	237	};
	238	#endif
	239
0ab0b6d2 AK	240	static struct s3c_ide_platdata smdk6410_ide_pdata __initdata = {
	241	.setup_gpio = s3c64xx_ide_setup_gpio,
	242	};
	243
290d0983 NKC	244	static uint32_t smdk6410_keymap[] __initdata = {
	245	/* KEY(row, col, keycode) */
	246	KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
	247	KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
	248	KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
	249	KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
	250	};
	251
	252	static struct matrix_keymap_data smdk6410_keymap_data __initdata = {
	253	.keymap = smdk6410_keymap,
	254	.keymap_size = ARRAY_SIZE(smdk6410_keymap),
	255	};
	256
	257	static struct samsung_keypad_platdata smdk6410_keypad_data __initdata = {
	258	.keymap_data = &smdk6410_keymap_data,
	259	.rows = 2,
	260	.cols = 8,
	261	};
	262
027191a8	263	static struct map_desc smdk6410_iodesc[] = {};
5718df9d BD	264
5718df9d BD	265	static struct platform_device *smdk6410_devices[] __initdata = {
b24636cf	266	#ifdef CONFIG_SMDK6410_SD_CH0
39057f23	267	&s3c_device_hsmmc0,
b24636cf BD	268	#endif
	269	#ifdef CONFIG_SMDK6410_SD_CH1
	270	&s3c_device_hsmmc1,
	271	#endif
d85fa24c	272	&s3c_device_i2c0,
d7ea3743	273	&s3c_device_i2c1,
438a5d42	274	&s3c_device_fb,
b813248c	275	&s3c_device_ohci,
06fa1d37	276	&s3c_device_usb_hsotg,
1f100868	277	&s3c64xx_device_iisv4,
290d0983	278	&samsung_device_keypad,
42015c13 MB	279
	280	#ifdef CONFIG_REGULATOR
	281	&smdk6410_b_pwr_5v,
	282	#endif
438a5d42	283	&smdk6410_lcd_powerdev,
3056ea0a MB	284
3056ea0a MB	285	&smdk6410_smsc911x,
85b14a3f	286	&s3c_device_adc,
0ab0b6d2	287	&s3c_device_cfcon,
9bbf4a63	288	&s3c_device_rtc,
85b14a3f	289	&s3c_device_ts,
b351c4a1	290	&s3c_device_wdt,
5718df9d BD	291	};
5718df9d BD	292
60f9101a MB	293	#ifdef CONFIG_REGULATOR
	294	/* ARM core */
	295	static struct regulator_consumer_supply smdk6410_vddarm_consumers[] = {
b5930b83	296	REGULATOR_SUPPLY("vddarm", NULL),
60f9101a MB	297	};
	298
	299	/* VDDARM, BUCK1 on J5 */
	300	static struct regulator_init_data smdk6410_vddarm = {
ecc558ac	301	.constraints = {
60f9101a MB	302	.name = "PVDD_ARM",
	303	.min_uV = 1000000,
	304	.max_uV = 1300000,
	305	.always_on = 1,
	306	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
	307	},
	308	.num_consumer_supplies = ARRAY_SIZE(smdk6410_vddarm_consumers),
	309	.consumer_supplies = smdk6410_vddarm_consumers,
	310	};
	311
	312	/* VDD_INT, BUCK2 on J5 */
	313	static struct regulator_init_data smdk6410_vddint = {
	314	.constraints = {
	315	.name = "PVDD_INT",
	316	.min_uV = 1000000,
ecc558ac MB	317	.max_uV = 1200000,
ecc558ac MB	318	.always_on = 1,
60f9101a	319	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
ecc558ac MB	320	},
	321	};
	322
60f9101a MB	323	/* VDD_HI, LDO3 on J5 */
60f9101a MB	324	static struct regulator_init_data smdk6410_vddhi = {
ecc558ac	325	.constraints = {
60f9101a	326	.name = "PVDD_HI",
ecc558ac	327	.always_on = 1,
ecc558ac MB	328	},
	329	};
	330
60f9101a MB	331	/* VDD_PLL, LDO2 on J5 */
	332	static struct regulator_init_data smdk6410_vddpll = {
	333	.constraints = {
	334	.name = "PVDD_PLL",
	335	.always_on = 1,
42015c13 MB	336	},
	337	};
	338
60f9101a MB	339	/* VDD_UH_MMC, LDO5 on J5 */
60f9101a MB	340	static struct regulator_init_data smdk6410_vdduh_mmc = {
ecc558ac	341	.constraints = {
18b52ca5	342	.name = "PVDD_UH+PVDD_MMC",
ecc558ac MB	343	.always_on = 1,
	344	},
	345	};
	346
60f9101a MB	347	/* VCCM3BT, LDO8 on J5 */
	348	static struct regulator_init_data smdk6410_vccmc3bt = {
	349	.constraints = {
	350	.name = "PVCCM3BT",
	351	.always_on = 1,
	352	},
e3980b6a MB	353	};
e3980b6a MB	354
60f9101a MB	355	/* VCCM2MTV, LDO11 on J5 */
60f9101a MB	356	static struct regulator_init_data smdk6410_vccm2mtv = {
ecc558ac	357	.constraints = {
60f9101a MB	358	.name = "PVCCM2MTV",
	359	.always_on = 1,
	360	},
	361	};
	362
	363	/* VDD_LCD, LDO12 on J5 */
	364	static struct regulator_init_data smdk6410_vddlcd = {
	365	.constraints = {
	366	.name = "PVDD_LCD",
	367	.always_on = 1,
	368	},
	369	};
	370
	371	/* VDD_OTGI, LDO9 on J5 */
	372	static struct regulator_init_data smdk6410_vddotgi = {
	373	.constraints = {
	374	.name = "PVDD_OTGI",
	375	.always_on = 1,
	376	},
	377	};
	378
	379	/* VDD_OTG, LDO14 on J5 */
	380	static struct regulator_init_data smdk6410_vddotg = {
	381	.constraints = {
	382	.name = "PVDD_OTG",
ecc558ac MB	383	.always_on = 1,
ecc558ac MB	384	},
5718df9d BD	385	};
5718df9d BD	386
60f9101a MB	387	/* VDD_ALIVE, LDO15 on J5 */
60f9101a MB	388	static struct regulator_init_data smdk6410_vddalive = {
ecc558ac MB	389	.constraints = {
ecc558ac MB	390	.name = "PVDD_ALIVE",
60f9101a MB	391	.always_on = 1,
	392	},
	393	};
	394
	395	/* VDD_AUDIO, VLDO_AUDIO on J5 */
	396	static struct regulator_init_data smdk6410_vddaudio = {
	397	.constraints = {
	398	.name = "PVDD_AUDIO",
	399	.always_on = 1,
	400	},
	401	};
	402	#endif
	403
	404	#ifdef CONFIG_SMDK6410_WM1190_EV1
	405	/* S3C64xx internal logic & PLL */
	406	static struct regulator_init_data wm8350_dcdc1_data = {
	407	.constraints = {
18b52ca5	408	.name = "PVDD_INT+PVDD_PLL",
ecc558ac MB	409	.min_uV = 1200000,
	410	.max_uV = 1200000,
	411	.always_on = 1,
	412	.apply_uV = 1,
	413	},
	414	};
	415
60f9101a MB	416	/* Memory */
60f9101a MB	417	static struct regulator_init_data wm8350_dcdc3_data = {
ecc558ac	418	.constraints = {
60f9101a MB	419	.name = "PVDD_MEM",
	420	.min_uV = 1800000,
	421	.max_uV = 1800000,
f53aee29	422	.always_on = 1,
60f9101a MB	423	.state_mem = {
	424	.uV = 1800000,
	425	.mode = REGULATOR_MODE_NORMAL,
	426	.enabled = 1,
	427	},
	428	.initial_state = PM_SUSPEND_MEM,
ecc558ac MB	429	},
	430	};
	431
60f9101a MB	432	/* USB, EXT, PCM, ADC/DAC, USB, MMC */
60f9101a MB	433	static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = {
b5930b83	434	REGULATOR_SUPPLY("DVDD", "0-001b"),
60f9101a MB	435	};
	436
	437	static struct regulator_init_data wm8350_dcdc4_data = {
ecc558ac	438	.constraints = {
18b52ca5	439	.name = "PVDD_HI+PVDD_EXT+PVDD_SYS+PVCCM2MTV",
ecc558ac MB	440	.min_uV = 3000000,
ecc558ac MB	441	.max_uV = 3000000,
f53aee29	442	.always_on = 1,
ecc558ac	443	},
60f9101a MB	444	.num_consumer_supplies = ARRAY_SIZE(wm8350_dcdc4_consumers),
60f9101a MB	445	.consumer_supplies = wm8350_dcdc4_consumers,
ecc558ac MB	446	};
	447
	448	/* OTGi/1190-EV1 HPVDD & AVDD */
	449	static struct regulator_init_data wm8350_ldo4_data = {
	450	.constraints = {
18b52ca5	451	.name = "PVDD_OTGI+HPVDD+AVDD",
ecc558ac MB	452	.min_uV = 1200000,
	453	.max_uV = 1200000,
	454	.apply_uV = 1,
f53aee29	455	.always_on = 1,
ecc558ac MB	456	},
	457	};
	458
	459	static struct {
	460	int regulator;
	461	struct regulator_init_data *initdata;
	462	} wm1190_regulators[] = {
	463	{ WM8350_DCDC_1, &wm8350_dcdc1_data },
	464	{ WM8350_DCDC_3, &wm8350_dcdc3_data },
	465	{ WM8350_DCDC_4, &wm8350_dcdc4_data },
60f9101a MB	466	{ WM8350_DCDC_6, &smdk6410_vddarm },
	467	{ WM8350_LDO_1, &smdk6410_vddalive },
	468	{ WM8350_LDO_2, &smdk6410_vddotg },
	469	{ WM8350_LDO_3, &smdk6410_vddlcd },
ecc558ac MB	470	{ WM8350_LDO_4, &wm8350_ldo4_data },
	471	};
	472
	473	static int __init smdk6410_wm8350_init(struct wm8350 *wm8350)
	474	{
	475	int i;
	476
a3323b72 MB	477	/* Configure the IRQ line */
	478	s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
	479
ecc558ac MB	480	/* Instantiate the regulators */
	481	for (i = 0; i < ARRAY_SIZE(wm1190_regulators); i++)
	482	wm8350_register_regulator(wm8350,
	483	wm1190_regulators[i].regulator,
	484	wm1190_regulators[i].initdata);
	485
	486	return 0;
	487	}
	488
	489	static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
	490	.init = smdk6410_wm8350_init,
db9256f3	491	.irq_high = 1,
9fca8786	492	.irq_base = IRQ_BOARD_START,
ecc558ac MB	493	};
	494	#endif
	495
60f9101a	496	#ifdef CONFIG_SMDK6410_WM1192_EV1
a7a81d0b MB	497	static struct gpio_led wm1192_pmic_leds[] = {
	498	{
	499	.name = "PMIC:red:power",
	500	.gpio = GPIO_BOARD_START + 3,
	501	.default_state = LEDS_GPIO_DEFSTATE_ON,
	502	},
	503	};
	504
	505	static struct gpio_led_platform_data wm1192_pmic_led = {
	506	.num_leds = ARRAY_SIZE(wm1192_pmic_leds),
	507	.leds = wm1192_pmic_leds,
	508	};
	509
	510	static struct platform_device wm1192_pmic_led_dev = {
	511	.name = "leds-gpio",
	512	.id = -1,
	513	.dev = {
	514	.platform_data = &wm1192_pmic_led,
	515	},
	516	};
	517
60f9101a MB	518	static int wm1192_pre_init(struct wm831x *wm831x)
60f9101a MB	519	{
a7a81d0b MB	520	int ret;
a7a81d0b MB	521
60f9101a MB	522	/* Configure the IRQ line */
	523	s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
	524
a7a81d0b MB	525	ret = platform_device_register(&wm1192_pmic_led_dev);
	526	if (ret != 0)
	527	dev_err(wm831x->dev, "Failed to add PMIC LED: %d\n", ret);
	528
60f9101a MB	529	return 0;
	530	}
	531
	532	static struct wm831x_backlight_pdata wm1192_backlight_pdata = {
	533	.isink = 1,
	534	.max_uA = 27554,
	535	};
	536
	537	static struct regulator_init_data wm1192_dcdc3 = {
	538	.constraints = {
18b52ca5	539	.name = "PVDD_MEM+PVDD_GPS",
60f9101a MB	540	.always_on = 1,
	541	},
	542	};
	543
	544	static struct regulator_consumer_supply wm1192_ldo1_consumers[] = {
b5930b83	545	REGULATOR_SUPPLY("DVDD", "0-001b"), /* WM8580 */
60f9101a MB	546	};
	547
	548	static struct regulator_init_data wm1192_ldo1 = {
	549	.constraints = {
18b52ca5	550	.name = "PVDD_LCD+PVDD_EXT",
60f9101a MB	551	.always_on = 1,
	552	},
	553	.consumer_supplies = wm1192_ldo1_consumers,
	554	.num_consumer_supplies = ARRAY_SIZE(wm1192_ldo1_consumers),
	555	};
	556
	557	static struct wm831x_status_pdata wm1192_led7_pdata = {
	558	.name = "LED7:green:",
	559	};
	560
	561	static struct wm831x_status_pdata wm1192_led8_pdata = {
	562	.name = "LED8:green:",
	563	};
	564
	565	static struct wm831x_pdata smdk6410_wm1192_pdata = {
	566	.pre_init = wm1192_pre_init,
60f9101a MB	567
	568	.backlight = &wm1192_backlight_pdata,
	569	.dcdc = {
	570	&smdk6410_vddarm, /* DCDC1 */
	571	&smdk6410_vddint, /* DCDC2 */
	572	&wm1192_dcdc3,
	573	},
a7a81d0b	574	.gpio_base = GPIO_BOARD_START,
60f9101a MB	575	.ldo = {
	576	&wm1192_ldo1, /* LDO1 */
	577	&smdk6410_vdduh_mmc, /* LDO2 */
	578	NULL, /* LDO3 NC */
	579	&smdk6410_vddotgi, /* LDO4 */
	580	&smdk6410_vddotg, /* LDO5 */
	581	&smdk6410_vddhi, /* LDO6 */
	582	&smdk6410_vddaudio, /* LDO7 */
	583	&smdk6410_vccm2mtv, /* LDO8 */
	584	&smdk6410_vddpll, /* LDO9 */
	585	&smdk6410_vccmc3bt, /* LDO10 */
	586	&smdk6410_vddalive, /* LDO11 */
	587	},
	588	.status = {
	589	&wm1192_led7_pdata,
	590	&wm1192_led8_pdata,
	591	},
	592	};
	593	#endif
	594
096941ed BD	595	static struct i2c_board_info i2c_devs0[] __initdata = {
096941ed BD	596	{ I2C_BOARD_INFO("24c08", 0x50), },
77897479	597	{ I2C_BOARD_INFO("wm8580", 0x1b), },
ecc558ac	598
60f9101a MB	599	#ifdef CONFIG_SMDK6410_WM1192_EV1
	600	{ I2C_BOARD_INFO("wm8312", 0x34),
	601	.platform_data = &smdk6410_wm1192_pdata,
	602	.irq = S3C_EINT(12),
	603	},
	604	#endif
	605
ecc558ac MB	606	#ifdef CONFIG_SMDK6410_WM1190_EV1
	607	{ I2C_BOARD_INFO("wm8350", 0x1a),
	608	.platform_data = &smdk6410_wm8350_pdata,
	609	.irq = S3C_EINT(12),
	610	},
	611	#endif
096941ed BD	612	};
	613
	614	static struct i2c_board_info i2c_devs1[] __initdata = {
	615	{ I2C_BOARD_INFO("24c128", 0x57), }, /* Samsung S524AD0XD1 */
5718df9d BD	616	};
5718df9d BD	617
96d78686 BG	618	/* LCD Backlight data */
	619	static struct samsung_bl_gpio_info smdk6410_bl_gpio_info = {
	620	.no = S3C64XX_GPF(15),
	621	.func = S3C_GPIO_SFN(2),
	622	};
	623
	624	static struct platform_pwm_backlight_data smdk6410_bl_data = {
	625	.pwm_id = 1,
	626	};
	627
99f6e1f5 JS	628	static struct s3c_hsotg_plat smdk6410_hsotg_pdata;
99f6e1f5 JS	629
5718df9d BD	630	static void __init smdk6410_map_io(void)
5718df9d BD	631	{
d6662c35 BD	632	u32 tmp;
d6662c35 BD	633
5718df9d BD	634	s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc));
	635	s3c24xx_init_clocks(12000000);
	636	s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs));
d6662c35 BD	637
	638	/* set the LCD type */
	639
	640	tmp = __raw_readl(S3C64XX_SPCON);
	641	tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK;
	642	tmp \|= S3C64XX_SPCON_LCD_SEL_RGB;
	643	__raw_writel(tmp, S3C64XX_SPCON);
	644
	645	/* remove the lcd bypass */
	646	tmp = __raw_readl(S3C64XX_MODEM_MIFPCON);
	647	tmp &= ~MIFPCON_LCD_BYPASS;
	648	__raw_writel(tmp, S3C64XX_MODEM_MIFPCON);
5718df9d BD	649	}
	650
	651	static void __init smdk6410_machine_init(void)
	652	{
f01fdac0 AG	653	u32 cs1;
f01fdac0 AG	654
d85fa24c	655	s3c_i2c0_set_platdata(NULL);
d7ea3743	656	s3c_i2c1_set_platdata(NULL);
438a5d42	657	s3c_fb_set_platdata(&smdk6410_lcd_pdata);
99f6e1f5	658	s3c_hsotg_set_platdata(&smdk6410_hsotg_pdata);
096941ed	659
290d0983 NKC	660	samsung_keypad_set_platdata(&smdk6410_keypad_data);
290d0983 NKC	661
0804765a	662	s3c24xx_ts_set_platdata(NULL);
85b14a3f	663
f01fdac0 AG	664	/* configure nCS1 width to 16 bits */
	665
	666	cs1 = __raw_readl(S3C64XX_SROM_BW) &
	667	~(S3C64XX_SROM_BW__CS_MASK << S3C64XX_SROM_BW__NCS1__SHIFT);
	668	cs1 \|= ((1 << S3C64XX_SROM_BW__DATAWIDTH__SHIFT) \|
	669	(1 << S3C64XX_SROM_BW__WAITENABLE__SHIFT) \|
	670	(1 << S3C64XX_SROM_BW__BYTEENABLE__SHIFT)) <<
	671	S3C64XX_SROM_BW__NCS1__SHIFT;
	672	__raw_writel(cs1, S3C64XX_SROM_BW);
	673
	674	/* set timing for nCS1 suitable for ethernet chip */
	675
	676	__raw_writel((0 << S3C64XX_SROM_BCX__PMC__SHIFT) \|
	677	(6 << S3C64XX_SROM_BCX__TACP__SHIFT) \|
	678	(4 << S3C64XX_SROM_BCX__TCAH__SHIFT) \|
	679	(1 << S3C64XX_SROM_BCX__TCOH__SHIFT) \|
	680	(0xe << S3C64XX_SROM_BCX__TACC__SHIFT) \|
	681	(4 << S3C64XX_SROM_BCX__TCOS__SHIFT) \|
	682	(0 << S3C64XX_SROM_BCX__TACS__SHIFT), S3C64XX_SROM_BC1);
	683
b7f9a94b MB	684	gpio_request(S3C64XX_GPN(5), "LCD power");
b7f9a94b MB	685	gpio_request(S3C64XX_GPF(13), "LCD power");
b7f9a94b	686
096941ed BD	687	i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
	688	i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
	689
0ab0b6d2 AK	690	s3c_ide_set_platdata(&smdk6410_ide_pdata);
0ab0b6d2 AK	691
96d78686 BG	692	samsung_bl_set(&smdk6410_bl_gpio_info, &smdk6410_bl_data);
96d78686 BG	693
5718df9d BD	694	platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
	695	}
	696
	697	MACHINE_START(SMDK6410, "SMDK6410")
afdd225d	698	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
170a5908	699	.atag_offset = 0x100,
5718df9d BD	700
	701	.init_irq = s3c6410_init_irq,
	702	.map_io = smdk6410_map_io,
	703	.init_machine = smdk6410_machine_init,
cc8f252b	704	.init_late = s3c64xx_init_late,
6bb27d73	705	.init_time = s3c24xx_timer_init,
ff84ded2	706	.restart = s3c64xx_restart,
5718df9d	707	MACHINE_END