arch/arm/mach-s3c64xx/mach-smdk6410.c - kernel/msm-4.9 - Gitiles

 /* 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/serial_s3c.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 <mach/regs-gpio.h>
 #include <mach/gpio-samsung.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/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 <plat/samsung-time.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[] = {
 	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,
 	&samsung_device_pwm,
 	&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,
 	.enable_gpio = -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));
 	s3c64xx_set_xtal_freq(12000000);
 	s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs));
 	samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);

 	/* 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);

 	platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));

 	samsung_bl_set(&smdk6410_bl_gpio_info, &smdk6410_bl_data);
 }

 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_time	= samsung_timer_init,
 	.restart	= s3c64xx_restart,
 MACHINE_END
	/* 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/serial_s3c.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 <mach/regs-gpio.h>
	#include <mach/gpio-samsung.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/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 <plat/samsung-time.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[] = {
	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,
	&samsung_device_pwm,
	&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,
	.enable_gpio = -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));
	s3c64xx_set_xtal_freq(12000000);
	s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs));
	samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);

	/* 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);

	platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));

	samsung_bl_set(&smdk6410_bl_gpio_info, &smdk6410_bl_data);
	}

	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_time = samsung_timer_init,
	.restart = s3c64xx_restart,
	MACHINE_END