[deliverable/linux.git] / arch / arm / mach-s5p64x0 / mach-smdk6450.c

/* linux/arch/arm/mach-s5p64x0/mach-smdk6450.c
 *
 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
 *		http://www.samsung.com
 *
 * 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/delay.h>
#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/serial_core.h>
#include <linux/serial_s3c.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/clk.h>
#include <linux/gpio.h>
#include <linux/pwm_backlight.h>
#include <linux/fb.h>
#include <linux/mmc/host.h>

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

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

#include <mach/hardware.h>
#include <mach/map.h>
#include <mach/regs-clock.h>
#include <mach/regs-gpio.h>

#include <plat/gpio-cfg.h>
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <plat/pll.h>
#include <plat/adc.h>
#include <linux/platform_data/touchscreen-s3c2410.h>
#include <plat/samsung-time.h>
#include <plat/backlight.h>
#include <plat/fb.h>
#include <plat/sdhci.h>

#include "common.h"
#include "i2c.h"

#define SMDK6450_UCON_DEFAULT	(S3C2410_UCON_TXILEVEL |	\
				S3C2410_UCON_RXILEVEL |		\
				S3C2410_UCON_TXIRQMODE |	\
				S3C2410_UCON_RXIRQMODE |	\
				S3C2410_UCON_RXFIFO_TOI |	\
				S3C2443_UCON_RXERR_IRQEN)

#define SMDK6450_ULCON_DEFAULT	S3C2410_LCON_CS8

#define SMDK6450_UFCON_DEFAULT	(S3C2410_UFCON_FIFOMODE |	\
				S3C2440_UFCON_TXTRIG16 |	\
				S3C2410_UFCON_RXTRIG8)

static struct s3c2410_uartcfg smdk6450_uartcfgs[] __initdata = {
	[0] = {
		.hwport		= 0,
		.flags		= 0,
		.ucon		= SMDK6450_UCON_DEFAULT,
		.ulcon		= SMDK6450_ULCON_DEFAULT,
		.ufcon		= SMDK6450_UFCON_DEFAULT,
	},
	[1] = {
		.hwport		= 1,
		.flags		= 0,
		.ucon		= SMDK6450_UCON_DEFAULT,
		.ulcon		= SMDK6450_ULCON_DEFAULT,
		.ufcon		= SMDK6450_UFCON_DEFAULT,
	},
	[2] = {
		.hwport		= 2,
		.flags		= 0,
		.ucon		= SMDK6450_UCON_DEFAULT,
		.ulcon		= SMDK6450_ULCON_DEFAULT,
		.ufcon		= SMDK6450_UFCON_DEFAULT,
	},
	[3] = {
		.hwport		= 3,
		.flags		= 0,
		.ucon		= SMDK6450_UCON_DEFAULT,
		.ulcon		= SMDK6450_ULCON_DEFAULT,
		.ufcon		= SMDK6450_UFCON_DEFAULT,
	},
#if CONFIG_SERIAL_SAMSUNG_UARTS > 4
	[4] = {
		.hwport		= 4,
		.flags		= 0,
		.ucon		= SMDK6450_UCON_DEFAULT,
		.ulcon		= SMDK6450_ULCON_DEFAULT,
		.ufcon		= SMDK6450_UFCON_DEFAULT,
	},
#endif
#if CONFIG_SERIAL_SAMSUNG_UARTS > 5
	[5] = {
		.hwport		= 5,
		.flags		= 0,
		.ucon		= SMDK6450_UCON_DEFAULT,
		.ulcon		= SMDK6450_ULCON_DEFAULT,
		.ufcon		= SMDK6450_UFCON_DEFAULT,
	},
#endif
};

/* Frame Buffer */
static struct s3c_fb_pd_win smdk6450_fb_win0 = {
	.max_bpp	= 32,
	.default_bpp	= 24,
	.xres		= 800,
	.yres		= 480,
};

static struct fb_videomode smdk6450_lcd_timing = {
	.left_margin	= 8,
	.right_margin	= 13,
	.upper_margin	= 7,
	.lower_margin	= 5,
	.hsync_len	= 3,
	.vsync_len	= 1,
	.xres		= 800,
	.yres		= 480,
};

static struct s3c_fb_platdata smdk6450_lcd_pdata __initdata = {
	.win[0]		= &smdk6450_fb_win0,
	.vtiming	= &smdk6450_lcd_timing,
	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
	.setup_gpio	= s5p64x0_fb_gpio_setup_24bpp,
};

/* LCD power controller */
static void smdk6450_lte480_reset_power(struct plat_lcd_data *pd,
					 unsigned int power)
{
	int err;

	if (power) {
		err = gpio_request(S5P6450_GPN(5), "GPN");
		if (err) {
			printk(KERN_ERR "failed to request GPN for lcd reset\n");
			return;
		}

		gpio_direction_output(S5P6450_GPN(5), 1);
		gpio_set_value(S5P6450_GPN(5), 0);
		gpio_set_value(S5P6450_GPN(5), 1);
		gpio_free(S5P6450_GPN(5));
	}
}

static struct plat_lcd_data smdk6450_lcd_power_data = {
	.set_power	= smdk6450_lte480_reset_power,
};

static struct platform_device smdk6450_lcd_lte480wv = {
	.name			= "platform-lcd",
	.dev.parent		= &s3c_device_fb.dev,
	.dev.platform_data	= &smdk6450_lcd_power_data,
};

static struct platform_device *smdk6450_devices[] __initdata = {
	&s3c_device_adc,
	&s3c_device_rtc,
	&s3c_device_i2c0,
	&s3c_device_i2c1,
	&samsung_device_pwm,
	&s3c_device_ts,
	&s3c_device_wdt,
	&s5p6450_device_iis0,
	&s3c_device_fb,
	&smdk6450_lcd_lte480wv,
	&s3c_device_hsmmc0,
	&s3c_device_hsmmc1,
	&s3c_device_hsmmc2,
	/* s5p6450_device_spi0 will be added */
};

static struct s3c_sdhci_platdata smdk6450_hsmmc0_pdata __initdata = {
	.cd_type	= S3C_SDHCI_CD_NONE,
};

static struct s3c_sdhci_platdata smdk6450_hsmmc1_pdata __initdata = {
	.cd_type	= S3C_SDHCI_CD_NONE,
#if defined(CONFIG_S5P64X0_SD_CH1_8BIT)
	.max_width	= 8,
	.host_caps	= MMC_CAP_8_BIT_DATA,
#endif
};

static struct s3c_sdhci_platdata smdk6450_hsmmc2_pdata __initdata = {
	.cd_type	= S3C_SDHCI_CD_NONE,
};

static struct s3c2410_platform_i2c s5p6450_i2c0_data __initdata = {
	.flags		= 0,
	.slave_addr	= 0x10,
	.frequency	= 100*1000,
	.sda_delay	= 100,
	.cfg_gpio	= s5p6450_i2c0_cfg_gpio,
};

static struct s3c2410_platform_i2c s5p6450_i2c1_data __initdata = {
	.flags		= 0,
	.bus_num	= 1,
	.slave_addr	= 0x10,
	.frequency	= 100*1000,
	.sda_delay	= 100,
	.cfg_gpio	= s5p6450_i2c1_cfg_gpio,
};

static struct i2c_board_info smdk6450_i2c_devs0[] __initdata = {
	{ I2C_BOARD_INFO("wm8580", 0x1b), },
	{ I2C_BOARD_INFO("24c08", 0x50), },	/* Samsung KS24C080C EEPROM */
};

static struct i2c_board_info smdk6450_i2c_devs1[] __initdata = {
	{ I2C_BOARD_INFO("24c128", 0x57), },/* Samsung S524AD0XD1 EEPROM */
};

/* LCD Backlight data */
static struct samsung_bl_gpio_info smdk6450_bl_gpio_info = {
	.no = S5P6450_GPF(15),
	.func = S3C_GPIO_SFN(2),
};

static struct platform_pwm_backlight_data smdk6450_bl_data = {
	.pwm_id = 1,
	.enable_gpio = -1,
};

static void __init smdk6450_map_io(void)
{
	s5p64x0_init_io(NULL, 0);
	s3c24xx_init_clocks(19200000);
	s3c24xx_init_uarts(smdk6450_uartcfgs, ARRAY_SIZE(smdk6450_uartcfgs));
	samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
}

static void s5p6450_set_lcd_interface(void)
{
	unsigned int cfg;

	/* select TFT LCD type (RGB I/F) */
	cfg = __raw_readl(S5P64X0_SPCON0);
	cfg &= ~S5P64X0_SPCON0_LCD_SEL_MASK;
	cfg |= S5P64X0_SPCON0_LCD_SEL_RGB;
	__raw_writel(cfg, S5P64X0_SPCON0);
}

static void __init smdk6450_machine_init(void)
{
	s3c24xx_ts_set_platdata(NULL);

	s3c_i2c0_set_platdata(&s5p6450_i2c0_data);
	s3c_i2c1_set_platdata(&s5p6450_i2c1_data);
	i2c_register_board_info(0, smdk6450_i2c_devs0,
			ARRAY_SIZE(smdk6450_i2c_devs0));
	i2c_register_board_info(1, smdk6450_i2c_devs1,
			ARRAY_SIZE(smdk6450_i2c_devs1));

	s5p6450_set_lcd_interface();
	s3c_fb_set_platdata(&smdk6450_lcd_pdata);

	s3c_sdhci0_set_platdata(&smdk6450_hsmmc0_pdata);
	s3c_sdhci1_set_platdata(&smdk6450_hsmmc1_pdata);
	s3c_sdhci2_set_platdata(&smdk6450_hsmmc2_pdata);

	platform_add_devices(smdk6450_devices, ARRAY_SIZE(smdk6450_devices));

	samsung_bl_set(&smdk6450_bl_gpio_info, &smdk6450_bl_data);
}

MACHINE_START(SMDK6450, "SMDK6450")
	/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
	.atag_offset	= 0x100,

	.init_irq	= s5p6450_init_irq,
	.map_io		= smdk6450_map_io,
	.init_machine	= smdk6450_machine_init,
	.init_time	= samsung_timer_init,
	.restart	= s5p64x0_restart,
MACHINE_END
Commit	Line	Data
6f315cb5 KK	1	/* linux/arch/arm/mach-s5p64x0/mach-smdk6450.c
	2	*
	3	* Copyright (c) 2010 Samsung Electronics Co., Ltd.
	4	* http://www.samsung.com
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License version 2 as
	8	* published by the Free Software Foundation.
	9	*/
	10
	11	#include <linux/kernel.h>
	12	#include <linux/types.h>
	13	#include <linux/interrupt.h>
	14	#include <linux/list.h>
	15	#include <linux/timer.h>
	16	#include <linux/delay.h>
	17	#include <linux/init.h>
	18	#include <linux/i2c.h>
	19	#include <linux/serial_core.h>
334a1c70	20	#include <linux/serial_s3c.h>
6f315cb5 KK	21	#include <linux/platform_device.h>
	22	#include <linux/io.h>
	23	#include <linux/module.h>
	24	#include <linux/clk.h>
	25	#include <linux/gpio.h>
b0fd644f	26	#include <linux/pwm_backlight.h>
7301794c	27	#include <linux/fb.h>
6640790c	28	#include <linux/mmc/host.h>
7301794c AK	29
7301794c AK	30	#include <video/platform_lcd.h>
5a213a55	31	#include <video/samsung_fimd.h>
6f315cb5 KK	32
	33	#include <asm/mach/arch.h>
	34	#include <asm/mach/map.h>
	35	#include <asm/irq.h>
	36	#include <asm/mach-types.h>
	37
	38	#include <mach/hardware.h>
	39	#include <mach/map.h>
	40	#include <mach/regs-clock.h>
b0fd644f	41	#include <mach/regs-gpio.h>
6f315cb5	42
6f315cb5	43	#include <plat/gpio-cfg.h>
6f315cb5 KK	44	#include <plat/clock.h>
	45	#include <plat/devs.h>
	46	#include <plat/cpu.h>
436d42c6	47	#include <linux/platform_data/i2c-s3c2410.h>
6f315cb5 KK	48	#include <plat/pll.h>
6f315cb5 KK	49	#include <plat/adc.h>
436d42c6	50	#include <linux/platform_data/touchscreen-s3c2410.h>
c1fcd403	51	#include <plat/samsung-time.h>
543601f5	52	#include <plat/backlight.h>
7301794c	53	#include <plat/fb.h>
6640790c	54	#include <plat/sdhci.h>
6f315cb5	55
95af214b	56	#include "common.h"
102c3065	57	#include "i2c.h"
95af214b	58
6f315cb5 KK	59	#define SMDK6450_UCON_DEFAULT (S3C2410_UCON_TXILEVEL \| \
	60	S3C2410_UCON_RXILEVEL \| \
	61	S3C2410_UCON_TXIRQMODE \| \
	62	S3C2410_UCON_RXIRQMODE \| \
	63	S3C2410_UCON_RXFIFO_TOI \| \
	64	S3C2443_UCON_RXERR_IRQEN)
	65
	66	#define SMDK6450_ULCON_DEFAULT S3C2410_LCON_CS8
	67
	68	#define SMDK6450_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE \| \
	69	S3C2440_UFCON_TXTRIG16 \| \
	70	S3C2410_UFCON_RXTRIG8)
	71
	72	static struct s3c2410_uartcfg smdk6450_uartcfgs[] __initdata = {
	73	[0] = {
	74	.hwport = 0,
	75	.flags = 0,
	76	.ucon = SMDK6450_UCON_DEFAULT,
	77	.ulcon = SMDK6450_ULCON_DEFAULT,
	78	.ufcon = SMDK6450_UFCON_DEFAULT,
	79	},
	80	[1] = {
	81	.hwport = 1,
	82	.flags = 0,
	83	.ucon = SMDK6450_UCON_DEFAULT,
	84	.ulcon = SMDK6450_ULCON_DEFAULT,
	85	.ufcon = SMDK6450_UFCON_DEFAULT,
	86	},
	87	[2] = {
	88	.hwport = 2,
	89	.flags = 0,
	90	.ucon = SMDK6450_UCON_DEFAULT,
	91	.ulcon = SMDK6450_ULCON_DEFAULT,
	92	.ufcon = SMDK6450_UFCON_DEFAULT,
	93	},
	94	[3] = {
	95	.hwport = 3,
	96	.flags = 0,
	97	.ucon = SMDK6450_UCON_DEFAULT,
	98	.ulcon = SMDK6450_ULCON_DEFAULT,
	99	.ufcon = SMDK6450_UFCON_DEFAULT,
	100	},
	101	#if CONFIG_SERIAL_SAMSUNG_UARTS > 4
	102	[4] = {
	103	.hwport = 4,
	104	.flags = 0,
	105	.ucon = SMDK6450_UCON_DEFAULT,
	106	.ulcon = SMDK6450_ULCON_DEFAULT,
	107	.ufcon = SMDK6450_UFCON_DEFAULT,
	108	},
	109	#endif
	110	#if CONFIG_SERIAL_SAMSUNG_UARTS > 5
	111	[5] = {
	112	.hwport = 5,
	113	.flags = 0,
	114	.ucon = SMDK6450_UCON_DEFAULT,
	115	.ulcon = SMDK6450_ULCON_DEFAULT,
	116	.ufcon = SMDK6450_UFCON_DEFAULT,
	117	},
	118	#endif
	119	};
	120
7301794c AK	121	/* Frame Buffer */
7301794c AK	122	static struct s3c_fb_pd_win smdk6450_fb_win0 = {
7301794c AK	123	.max_bpp = 32,
7301794c AK	124	.default_bpp = 24,
79d3c41a TA	125	.xres = 800,
	126	.yres = 480,
	127	};
	128
	129	static struct fb_videomode smdk6450_lcd_timing = {
	130	.left_margin = 8,
	131	.right_margin = 13,
	132	.upper_margin = 7,
	133	.lower_margin = 5,
	134	.hsync_len = 3,
	135	.vsync_len = 1,
	136	.xres = 800,
	137	.yres = 480,
7301794c AK	138	};
	139
	140	static struct s3c_fb_platdata smdk6450_lcd_pdata __initdata = {
	141	.win[0] = &smdk6450_fb_win0,
79d3c41a	142	.vtiming = &smdk6450_lcd_timing,
7301794c AK	143	.vidcon0 = VIDCON0_VIDOUT_RGB \| VIDCON0_PNRMODE_RGB,
	144	.vidcon1 = VIDCON1_INV_HSYNC \| VIDCON1_INV_VSYNC,
	145	.setup_gpio = s5p64x0_fb_gpio_setup_24bpp,
	146	};
	147
	148	/* LCD power controller */
	149	static void smdk6450_lte480_reset_power(struct plat_lcd_data *pd,
	150	unsigned int power)
	151	{
	152	int err;
	153
	154	if (power) {
	155	err = gpio_request(S5P6450_GPN(5), "GPN");
	156	if (err) {
	157	printk(KERN_ERR "failed to request GPN for lcd reset\n");
	158	return;
	159	}
	160
	161	gpio_direction_output(S5P6450_GPN(5), 1);
	162	gpio_set_value(S5P6450_GPN(5), 0);
	163	gpio_set_value(S5P6450_GPN(5), 1);
	164	gpio_free(S5P6450_GPN(5));
	165	}
	166	}
	167
	168	static struct plat_lcd_data smdk6450_lcd_power_data = {
	169	.set_power = smdk6450_lte480_reset_power,
	170	};
	171
	172	static struct platform_device smdk6450_lcd_lte480wv = {
	173	.name = "platform-lcd",
	174	.dev.parent = &s3c_device_fb.dev,
	175	.dev.platform_data = &smdk6450_lcd_power_data,
	176	};
	177
6f315cb5 KK	178	static struct platform_device *smdk6450_devices[] __initdata = {
	179	&s3c_device_adc,
	180	&s3c_device_rtc,
	181	&s3c_device_i2c0,
	182	&s3c_device_i2c1,
7fa33bdb	183	&samsung_device_pwm,
6f315cb5 KK	184	&s3c_device_ts,
	185	&s3c_device_wdt,
	186	&s5p6450_device_iis0,
7301794c AK	187	&s3c_device_fb,
7301794c AK	188	&smdk6450_lcd_lte480wv,
6640790c RS	189	&s3c_device_hsmmc0,
	190	&s3c_device_hsmmc1,
	191	&s3c_device_hsmmc2,
6f315cb5 KK	192	/* s5p6450_device_spi0 will be added */
	193	};
	194
6640790c RS	195	static struct s3c_sdhci_platdata smdk6450_hsmmc0_pdata __initdata = {
	196	.cd_type = S3C_SDHCI_CD_NONE,
	197	};
	198
	199	static struct s3c_sdhci_platdata smdk6450_hsmmc1_pdata __initdata = {
	200	.cd_type = S3C_SDHCI_CD_NONE,
	201	#if defined(CONFIG_S5P64X0_SD_CH1_8BIT)
	202	.max_width = 8,
	203	.host_caps = MMC_CAP_8_BIT_DATA,
	204	#endif
	205	};
	206
	207	static struct s3c_sdhci_platdata smdk6450_hsmmc2_pdata __initdata = {
	208	.cd_type = S3C_SDHCI_CD_NONE,
	209	};
	210
6f315cb5 KK	211	static struct s3c2410_platform_i2c s5p6450_i2c0_data __initdata = {
	212	.flags = 0,
	213	.slave_addr = 0x10,
	214	.frequency = 100*1000,
	215	.sda_delay = 100,
	216	.cfg_gpio = s5p6450_i2c0_cfg_gpio,
	217	};
	218
	219	static struct s3c2410_platform_i2c s5p6450_i2c1_data __initdata = {
	220	.flags = 0,
	221	.bus_num = 1,
	222	.slave_addr = 0x10,
	223	.frequency = 100*1000,
	224	.sda_delay = 100,
	225	.cfg_gpio = s5p6450_i2c1_cfg_gpio,
	226	};
	227
	228	static struct i2c_board_info smdk6450_i2c_devs0[] __initdata = {
fcf8897d	229	{ I2C_BOARD_INFO("wm8580", 0x1b), },
6f315cb5 KK	230	{ I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung KS24C080C EEPROM */
	231	};
	232
	233	static struct i2c_board_info smdk6450_i2c_devs1[] __initdata = {
	234	{ I2C_BOARD_INFO("24c128", 0x57), },/* Samsung S524AD0XD1 EEPROM */
	235	};
	236
543601f5 BG	237	/* LCD Backlight data */
	238	static struct samsung_bl_gpio_info smdk6450_bl_gpio_info = {
	239	.no = S5P6450_GPF(15),
	240	.func = S3C_GPIO_SFN(2),
	241	};
	242
	243	static struct platform_pwm_backlight_data smdk6450_bl_data = {
	244	.pwm_id = 1,
a63652f1	245	.enable_gpio = -1,
543601f5 BG	246	};
543601f5 BG	247
6f315cb5 KK	248	static void __init smdk6450_map_io(void)
6f315cb5 KK	249	{
95af214b	250	s5p64x0_init_io(NULL, 0);
6f315cb5 KK	251	s3c24xx_init_clocks(19200000);
6f315cb5 KK	252	s3c24xx_init_uarts(smdk6450_uartcfgs, ARRAY_SIZE(smdk6450_uartcfgs));
c1fcd403	253	samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
6f315cb5 KK	254	}
6f315cb5 KK	255
7301794c AK	256	static void s5p6450_set_lcd_interface(void)
	257	{
	258	unsigned int cfg;
	259
	260	/* select TFT LCD type (RGB I/F) */
	261	cfg = __raw_readl(S5P64X0_SPCON0);
	262	cfg &= ~S5P64X0_SPCON0_LCD_SEL_MASK;
	263	cfg \|= S5P64X0_SPCON0_LCD_SEL_RGB;
	264	__raw_writel(cfg, S5P64X0_SPCON0);
	265	}
	266
6f315cb5 KK	267	static void __init smdk6450_machine_init(void)
6f315cb5 KK	268	{
0804765a	269	s3c24xx_ts_set_platdata(NULL);
6f315cb5 KK	270
	271	s3c_i2c0_set_platdata(&s5p6450_i2c0_data);
	272	s3c_i2c1_set_platdata(&s5p6450_i2c1_data);
	273	i2c_register_board_info(0, smdk6450_i2c_devs0,
	274	ARRAY_SIZE(smdk6450_i2c_devs0));
	275	i2c_register_board_info(1, smdk6450_i2c_devs1,
	276	ARRAY_SIZE(smdk6450_i2c_devs1));
	277
7301794c AK	278	s5p6450_set_lcd_interface();
	279	s3c_fb_set_platdata(&smdk6450_lcd_pdata);
	280
6640790c RS	281	s3c_sdhci0_set_platdata(&smdk6450_hsmmc0_pdata);
	282	s3c_sdhci1_set_platdata(&smdk6450_hsmmc1_pdata);
	283	s3c_sdhci2_set_platdata(&smdk6450_hsmmc2_pdata);
	284
6f315cb5	285	platform_add_devices(smdk6450_devices, ARRAY_SIZE(smdk6450_devices));
7fa33bdb TF	286
7fa33bdb TF	287	samsung_bl_set(&smdk6450_bl_gpio_info, &smdk6450_bl_data);
6f315cb5 KK	288	}
	289
	290	MACHINE_START(SMDK6450, "SMDK6450")
	291	/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
32bc8201	292	.atag_offset = 0x100,
6f315cb5 KK	293
	294	.init_irq = s5p6450_init_irq,
	295	.map_io = smdk6450_map_io,
	296	.init_machine = smdk6450_machine_init,
c1fcd403	297	.init_time = samsung_timer_init,
73aed8b9	298	.restart = s5p64x0_restart,
6f315cb5	299	MACHINE_END