文件挂载出错

Gordon · 发表于 2016-7-26 11:31:29

本帖最后由 Gordon 于 2016-7-26 11:54 编辑

系统：ubuntu12.04
交叉编译器：cross-4.2.2-eabi.tar.bz2

u-boot 和文件系统都是飞凌开发版自带的，自己下了linux-3.2.81内核，NAND flash 分区参考飞凌自带的linux3.0.1 arch/arm/mach-s3c64xx/mach-smdk6410.c    编译linux-3.2.81下载到开发板出现如下错误  该怎么解决（在网上探寻一周了，一直没有解决，期待大虾指导  谢谢！）

VFS: Mounted root (yaffs2 filesystem) on device 31:2.
Freeing init memory: 120K
Failed to execute /linuxrc.  Attempting defaults...
Kernel panic - not syncing: No init found.  Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.
[<c0013c3c>] (unwind_backtrace+0x0/0xf8) from [<c0020e10>] (panic+0x5c/0x1bc)
[<c0020e10>] (panic+0x5c/0x1bc) from [<c0008784>] (init_post+0x9c/0xc4)
[<c0008784>] (init_post+0x9c/0xc4) from [<c027b5d8>] (kernel_init+0xf8/0x138)

飞凌-chongzi · 发表于 2016-7-26 14:15:27

您好，您自己改了内核，交叉编译器也不一样，看打印信息是文件系统没有挂载上，您先试一下我们的内核，看看能挂载上吗，然后修改您的内核中文件系统的驱动，在测试一下

Gordon · 发表于 2016-7-26 15:33:06

本帖最后由 Gordon 于 2016-7-26 17:22 编辑

飞凌-chongzi 发表于 2016-7-26 14:15
您好，您自己改了内核，交叉编译器也不一样，看打印信息是文件系统没有挂载上，您先试一下我们的内核，看看 ...

飞凌自带的内核 linux-3.0.1 编译完 zImage文件下载到开发板没有问题

我自己的linux-3.2.81 linux/arch/arm/mach-s3c64xx/mach-smdk6410.c 黄色字体为修改的地方（内容参考：http://blog.csdn.net/h32dong809/article/details/8665160 ）

/* 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>

#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 <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-modem.h>
#include <mach/regs-gpio.h>
#include <mach/regs-sys.h>
#include <mach/regs-srom.h>
#include <plat/ata.h>
#include <plat/iic.h>
#include <plat/fb.h>
#include <plat/gpio-cfg.h>

#include <plat/s3c6410.h>
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/adc.h>
#include <plat/ts.h>
#include <plat/keypad.h>
#include <plat/backlight.h>
#include <plat/regs-fb-v4.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

#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/partitions.h>
#include <plat/nand.h>

#define SZ_1K                         0x00000400
#define SZ_1M                         0x00100000
/* NAND flash controller */
#define S3C64XX_PA_NAND       (0x70200000)
#define S3C64XX_SZ_NAND          SZ_1M

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 = {
/* this is to ensure we use win0 */
.win_mode = {
.left_margin = 8,
.right_margin = 13,
.upper_margin = 7,
.lower_margin = 5,
.hsync_len = 3,
.vsync_len = 1,
.xres = 800,
.yres = 480,
},
.max_bpp = 32,
.default_bpp = 16,
.virtual_y = 480 * 2,
.virtual_x = 800,
};

/* 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,
.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] = {
.start = S3C64XX_PA_XM0CSN1,
.end = S3C64XX_PA_XM0CSN1 + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = S3C_EINT(10),
.end = S3C_EINT(10),
.flags = 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_inte**ce = PHY_INTE**CE_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,
&samsung_asoc_dma,
&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,
&s3c_device_nand,
};

#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

/*
* Configuring Nandflash on SMDK6410
*/

struct mtd_partition s3c_partition_info[] ={
   {
            .name          = "Bootloader",
            .offset          = 0,
            .size       = (2 * SZ_1M),
            .mask_flags = MTD_CAP_NANDFLASH,
   },
   {
            .name          = "Kernel",
            .offset          = (2 * SZ_1M),
            .size       = (5*SZ_1M) ,
            .mask_flags = MTD_CAP_NANDFLASH,
      },

{
.name = "User",
.offset = (7 * SZ_1M),
.size = (200*SZ_1M) ,
},
   {
            .name          = "File System",
            .offset          = MTDPART_OFS_APPEND,
            .size       = MTDPART_SIZ_FULL,
   }

};

static struct s3c2410_nand_set s3c6410_nand_sets[] = {
[0] = {
.name    = "nand",
.nr_chips = 1,
.nr_partitions  = ARRAY_SIZE(s3c_partition_info),
.partitions = s3c_partition_info,
},
};

static struct s3c2410_platform_nand s3c6410_nand_info = {
.tacls    = 25,
.twrph0    = 55,
.twrph1    = 40,
.nr_sets = ARRAY_SIZE(s3c6410_nand_sets),
.sets    = s3c6410_nand_sets,
};

#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.regulator,
   wm1190_regulators.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,
.irq_base = IRQ_BOARD_START,

.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 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);
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));
s3c_nand_set_platdata(&s3c6410_nand_info);////////////////
}

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,
.timer = &s3c24xx_timer,
MACHINE_END

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