From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 6 May 2024 03:02:30 +0200
Subject: Adding upstream version 4.19.249.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 arch/arm/mach-s3c64xx/mach-smdk6410.c | 710 ++++++++++++++++++++++++++++++++++
 1 file changed, 710 insertions(+)
 create mode 100644 arch/arm/mach-s3c64xx/mach-smdk6410.c

(limited to 'arch/arm/mach-s3c64xx/mach-smdk6410.c')

diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
new file mode 100644
index 000000000..c46fa5dfd
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -0,0 +1,710 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright 2008 Openmoko, Inc.
+// Copyright 2008 Simtec Electronics
+//	Ben Dooks <ben@simtec.co.uk>
+//	http://armlinux.simtec.co.uk/
+
+#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.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/irqs.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/samsung-time.h>
+
+#include "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[] = {
+	REGULATOR_SUPPLY("PVDD", "0-001b"),
+	REGULATOR_SUPPLY("AVDD", "0-001b"),
+};
+
+static struct regulator_init_data __maybe_unused 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_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 __maybe_unused 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 __maybe_unused 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 __maybe_unused smdk6410_vddhi = {
+	.constraints = {
+		.name = "PVDD_HI",
+		.always_on = 1,
+	},
+};
+
+/* VDD_PLL, LDO2 on J5 */
+static struct regulator_init_data __maybe_unused smdk6410_vddpll = {
+	.constraints = {
+		.name = "PVDD_PLL",
+		.always_on = 1,
+	},
+};
+
+/* VDD_UH_MMC, LDO5 on J5 */
+static struct regulator_init_data __maybe_unused smdk6410_vdduh_mmc = {
+	.constraints = {
+		.name = "PVDD_UH+PVDD_MMC",
+		.always_on = 1,
+	},
+};
+
+/* VCCM3BT, LDO8 on J5 */
+static struct regulator_init_data __maybe_unused smdk6410_vccmc3bt = {
+	.constraints = {
+		.name = "PVCCM3BT",
+		.always_on = 1,
+	},
+};
+
+/* VCCM2MTV, LDO11 on J5 */
+static struct regulator_init_data __maybe_unused smdk6410_vccm2mtv = {
+	.constraints = {
+		.name = "PVCCM2MTV",
+		.always_on = 1,
+	},
+};
+
+/* VDD_LCD, LDO12 on J5 */
+static struct regulator_init_data __maybe_unused smdk6410_vddlcd = {
+	.constraints = {
+		.name = "PVDD_LCD",
+		.always_on = 1,
+	},
+};
+
+/* VDD_OTGI, LDO9 on J5 */
+static struct regulator_init_data __maybe_unused smdk6410_vddotgi = {
+	.constraints = {
+		.name = "PVDD_OTGI",
+		.always_on = 1,
+	},
+};
+
+/* VDD_OTG, LDO14 on J5 */
+static struct regulator_init_data __maybe_unused smdk6410_vddotg = {
+	.constraints = {
+		.name = "PVDD_OTG",
+		.always_on = 1,
+	},
+};
+
+/* VDD_ALIVE, LDO15 on J5 */
+static struct regulator_init_data __maybe_unused smdk6410_vddalive = {
+	.constraints = {
+		.name = "PVDD_ALIVE",
+		.always_on = 1,
+	},
+};
+
+/* VDD_AUDIO, VLDO_AUDIO on J5 */
+static struct regulator_init_data __maybe_unused smdk6410_vddaudio = {
+	.constraints = {
+		.name = "PVDD_AUDIO",
+		.always_on = 1,
+	},
+};
+#endif
+
+#ifdef CONFIG_SMDK6410_WM1190_EV1
+/* S3C64xx internal logic & PLL */
+static struct regulator_init_data __maybe_unused 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 __maybe_unused 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 __maybe_unused 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 __maybe_unused 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 __maybe_unused 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 __maybe_unused 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 pwm_lookup smdk6410_pwm_lookup[] = {
+	PWM_LOOKUP("samsung-pwm", 1, "pwm-backlight.0", NULL, 78770,
+		   PWM_POLARITY_NORMAL),
+};
+
+static struct platform_pwm_backlight_data smdk6410_bl_data = {
+	.enable_gpio = -1,
+};
+
+static struct dwc2_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);
+	dwc2_hsotg_set_platdata(&smdk6410_hsotg_pdata);
+
+	samsung_keypad_set_platdata(&smdk6410_keypad_data);
+
+	s3c64xx_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));
+
+	pwm_add_table(smdk6410_pwm_lookup, ARRAY_SIZE(smdk6410_pwm_lookup));
+	samsung_bl_set(&smdk6410_bl_gpio_info, &smdk6410_bl_data);
+}
+
+MACHINE_START(SMDK6410, "SMDK6410")
+	/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
+	.atag_offset	= 0x100,
+	.nr_irqs	= S3C64XX_NR_IRQS,
+	.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
-- 
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