[net-next-2.6.git] / arch / arm / mach-s5pc100 / mach-smdkc100.c

/* linux/arch/arm/mach-s5pc100/mach-smdkc100.c
 *
 * Copyright 2009 Samsung Electronics Co.
 * Author: Byungho Min <bhmin@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/init.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/fb.h>
#include <linux/delay.h>
#include <linux/input.h>

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

#include <mach/map.h>
#include <mach/regs-fb.h>
#include <video/platform_lcd.h>

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

#include <plat/regs-serial.h>
#include <plat/gpio-cfg.h>

#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/s5pc100.h>
#include <plat/fb.h>
#include <plat/iic.h>
#include <plat/ata.h>
#include <plat/adc.h>
#include <plat/keypad.h>
#include <plat/ts.h>

/* Following are default values for UCON, ULCON and UFCON UART registers */
#define SMDKC100_UCON_DEFAULT	(S3C2410_UCON_TXILEVEL |	\
				 S3C2410_UCON_RXILEVEL |	\
				 S3C2410_UCON_TXIRQMODE |	\
				 S3C2410_UCON_RXIRQMODE |	\
				 S3C2410_UCON_RXFIFO_TOI |	\
				 S3C2443_UCON_RXERR_IRQEN)

#define SMDKC100_ULCON_DEFAULT	S3C2410_LCON_CS8

#define SMDKC100_UFCON_DEFAULT	(S3C2410_UFCON_FIFOMODE |	\
				 S3C2440_UFCON_RXTRIG8 |	\
				 S3C2440_UFCON_TXTRIG16)

static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = {
	[0] = {
		.hwport	     = 0,
		.flags	     = 0,
		.ucon	     = SMDKC100_UCON_DEFAULT,
		.ulcon	     = SMDKC100_ULCON_DEFAULT,
		.ufcon	     = SMDKC100_UFCON_DEFAULT,
	},
	[1] = {
		.hwport	     = 1,
		.flags	     = 0,
		.ucon	     = SMDKC100_UCON_DEFAULT,
		.ulcon	     = SMDKC100_ULCON_DEFAULT,
		.ufcon	     = SMDKC100_UFCON_DEFAULT,
	},
	[2] = {
		.hwport	     = 2,
		.flags	     = 0,
		.ucon	     = SMDKC100_UCON_DEFAULT,
		.ulcon	     = SMDKC100_ULCON_DEFAULT,
		.ufcon	     = SMDKC100_UFCON_DEFAULT,
	},
	[3] = {
		.hwport	     = 3,
		.flags	     = 0,
		.ucon	     = SMDKC100_UCON_DEFAULT,
		.ulcon	     = SMDKC100_ULCON_DEFAULT,
		.ufcon	     = SMDKC100_UFCON_DEFAULT,
	},
};

/* I2C0 */
static struct i2c_board_info i2c_devs0[] __initdata = {
};

/* I2C1 */
static struct i2c_board_info i2c_devs1[] __initdata = {
};

/* LCD power controller */
static void smdkc100_lcd_power_set(struct plat_lcd_data *pd,
				   unsigned int power)
{
	/* backlight */
	gpio_direction_output(S5PC100_GPD(0), power);

	if (power) {
		/* module reset */
		gpio_direction_output(S5PC100_GPH0(6), 1);
		mdelay(100);
		gpio_direction_output(S5PC100_GPH0(6), 0);
		mdelay(10);
		gpio_direction_output(S5PC100_GPH0(6), 1);
		mdelay(10);
	}
}

static struct plat_lcd_data smdkc100_lcd_power_data = {
	.set_power	= smdkc100_lcd_power_set,
};

static struct platform_device smdkc100_lcd_powerdev = {
	.name			= "platform-lcd",
	.dev.parent		= &s3c_device_fb.dev,
	.dev.platform_data	= &smdkc100_lcd_power_data,
};

/* Frame Buffer */
static struct s3c_fb_pd_win smdkc100_fb_win0 = {
	/* this is to ensure we use win0 */
	.win_mode	= {
		.pixclock = 1000000000000ULL / ((8+13+3+800)*(7+5+1+480)*80),
		.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,
};

static struct s3c_fb_platdata smdkc100_lcd_pdata __initdata = {
	.win[0]		= &smdkc100_fb_win0,
	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
	.setup_gpio	= s5pc100_fb_gpio_setup_24bpp,
};

static struct s3c_ide_platdata smdkc100_ide_pdata __initdata = {
	.setup_gpio	= s5pc100_ide_setup_gpio,
};

static uint32_t smdkc100_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 smdkc100_keymap_data __initdata = {
	.keymap		= smdkc100_keymap,
	.keymap_size	= ARRAY_SIZE(smdkc100_keymap),
};

static struct samsung_keypad_platdata smdkc100_keypad_data __initdata = {
	.keymap_data	= &smdkc100_keymap_data,
	.rows		= 2,
	.cols		= 8,
};

static struct platform_device *smdkc100_devices[] __initdata = {
	&s3c_device_adc,
	&s3c_device_cfcon,
	&s3c_device_i2c0,
	&s3c_device_i2c1,
	&s3c_device_fb,
	&s3c_device_hsmmc0,
	&s3c_device_hsmmc1,
	&s3c_device_hsmmc2,
	&s3c_device_ts,
	&s3c_device_wdt,
	&smdkc100_lcd_powerdev,
	&s5pc100_device_iis0,
	&samsung_device_keypad,
	&s5pc100_device_ac97,
	&s3c_device_rtc,
	&s5p_device_fimc0,
	&s5p_device_fimc1,
	&s5p_device_fimc2,
};

static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
	.delay			= 10000,
	.presc			= 49,
	.oversampling_shift	= 2,
};

static void __init smdkc100_map_io(void)
{
	s5p_init_io(NULL, 0, S5P_VA_CHIPID);
	s3c24xx_init_clocks(12000000);
	s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs));
}

static void __init smdkc100_machine_init(void)
{
	s3c24xx_ts_set_platdata(&s3c_ts_platform);

	/* I2C */
	s3c_i2c0_set_platdata(NULL);
	s3c_i2c1_set_platdata(NULL);
	i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
	i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));

	s3c_fb_set_platdata(&smdkc100_lcd_pdata);
	s3c_ide_set_platdata(&smdkc100_ide_pdata);

	samsung_keypad_set_platdata(&smdkc100_keypad_data);

	/* LCD init */
	gpio_request(S5PC100_GPD(0), "GPD");
	gpio_request(S5PC100_GPH0(6), "GPH0");
	smdkc100_lcd_power_set(&smdkc100_lcd_power_data, 0);
	platform_add_devices(smdkc100_devices, ARRAY_SIZE(smdkc100_devices));
}

MACHINE_START(SMDKC100, "SMDKC100")
	/* Maintainer: Byungho Min <bhmin@samsung.com> */
	.phys_io	= S3C_PA_UART & 0xfff00000,
	.io_pg_offst	= (((u32)S3C_VA_UART) >> 18) & 0xfffc,
	.boot_params	= S5P_PA_SDRAM + 0x100,
	.init_irq	= s5pc100_init_irq,
	.map_io		= smdkc100_map_io,
	.init_machine	= smdkc100_machine_init,
	.timer		= &s3c24xx_timer,
MACHINE_END
Commit	Line	Data
e119766f BM	1	/* linux/arch/arm/mach-s5pc100/mach-smdkc100.c
	2	*
	3	* Copyright 2009 Samsung Electronics Co.
	4	* Author: Byungho Min <bhmin@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
	12	#include <linux/kernel.h>
	13	#include <linux/types.h>
	14	#include <linux/interrupt.h>
	15	#include <linux/list.h>
	16	#include <linux/timer.h>
	17	#include <linux/init.h>
	18	#include <linux/serial_core.h>
	19	#include <linux/platform_device.h>
	20	#include <linux/io.h>
	21	#include <linux/gpio.h>
	22	#include <linux/i2c.h>
	23	#include <linux/fb.h>
	24	#include <linux/delay.h>
2211f28c	25	#include <linux/input.h>
e119766f BM	26
	27	#include <asm/mach/arch.h>
	28	#include <asm/mach/map.h>
	29
	30	#include <mach/map.h>
079b0324 KP	31	#include <mach/regs-fb.h>
079b0324 KP	32	#include <video/platform_lcd.h>
e119766f BM	33
	34	#include <asm/irq.h>
	35	#include <asm/mach-types.h>
	36
	37	#include <plat/regs-serial.h>
079b0324	38	#include <plat/gpio-cfg.h>
e119766f BM	39
	40	#include <plat/clock.h>
	41	#include <plat/devs.h>
	42	#include <plat/cpu.h>
	43	#include <plat/s5pc100.h>
079b0324	44	#include <plat/fb.h>
067f131d	45	#include <plat/iic.h>
66194a74	46	#include <plat/ata.h>
327b9030	47	#include <plat/adc.h>
2211f28c	48	#include <plat/keypad.h>
327b9030	49	#include <plat/ts.h>
e119766f	50
13e51fad	51	/* Following are default values for UCON, ULCON and UFCON UART registers */
c8def085	52	#define SMDKC100_UCON_DEFAULT (S3C2410_UCON_TXILEVEL \| \
13e51fad MS	53	S3C2410_UCON_RXILEVEL \| \
	54	S3C2410_UCON_TXIRQMODE \| \
	55	S3C2410_UCON_RXIRQMODE \| \
	56	S3C2410_UCON_RXFIFO_TOI \| \
	57	S3C2443_UCON_RXERR_IRQEN)
	58
c8def085	59	#define SMDKC100_ULCON_DEFAULT S3C2410_LCON_CS8
13e51fad	60
c8def085	61	#define SMDKC100_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE \| \
13e51fad MS	62	S3C2440_UFCON_RXTRIG8 \| \
13e51fad MS	63	S3C2440_UFCON_TXTRIG16)
e119766f BM	64
	65	static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = {
	66	[0] = {
	67	.hwport = 0,
	68	.flags = 0,
c8def085 KK	69	.ucon = SMDKC100_UCON_DEFAULT,
	70	.ulcon = SMDKC100_ULCON_DEFAULT,
	71	.ufcon = SMDKC100_UFCON_DEFAULT,
e119766f BM	72	},
	73	[1] = {
	74	.hwport = 1,
	75	.flags = 0,
c8def085 KK	76	.ucon = SMDKC100_UCON_DEFAULT,
	77	.ulcon = SMDKC100_ULCON_DEFAULT,
	78	.ufcon = SMDKC100_UFCON_DEFAULT,
e119766f BM	79	},
	80	[2] = {
	81	.hwport = 2,
	82	.flags = 0,
c8def085 KK	83	.ucon = SMDKC100_UCON_DEFAULT,
	84	.ulcon = SMDKC100_ULCON_DEFAULT,
	85	.ufcon = SMDKC100_UFCON_DEFAULT,
e119766f BM	86	},
	87	[3] = {
	88	.hwport = 3,
	89	.flags = 0,
c8def085 KK	90	.ucon = SMDKC100_UCON_DEFAULT,
	91	.ulcon = SMDKC100_ULCON_DEFAULT,
	92	.ufcon = SMDKC100_UFCON_DEFAULT,
e119766f BM	93	},
	94	};
	95
067f131d KP	96	/* I2C0 */
	97	static struct i2c_board_info i2c_devs0[] __initdata = {
	98	};
	99
	100	/* I2C1 */
	101	static struct i2c_board_info i2c_devs1[] __initdata = {
	102	};
	103
079b0324 KP	104	/* LCD power controller */
	105	static void smdkc100_lcd_power_set(struct plat_lcd_data *pd,
	106	unsigned int power)
	107	{
	108	/* backlight */
	109	gpio_direction_output(S5PC100_GPD(0), power);
	110
	111	if (power) {
	112	/* module reset */
	113	gpio_direction_output(S5PC100_GPH0(6), 1);
	114	mdelay(100);
	115	gpio_direction_output(S5PC100_GPH0(6), 0);
	116	mdelay(10);
	117	gpio_direction_output(S5PC100_GPH0(6), 1);
	118	mdelay(10);
	119	}
	120	}
	121
	122	static struct plat_lcd_data smdkc100_lcd_power_data = {
	123	.set_power = smdkc100_lcd_power_set,
	124	};
	125
	126	static struct platform_device smdkc100_lcd_powerdev = {
	127	.name = "platform-lcd",
	128	.dev.parent = &s3c_device_fb.dev,
	129	.dev.platform_data = &smdkc100_lcd_power_data,
	130	};
	131
	132	/* Frame Buffer */
	133	static struct s3c_fb_pd_win smdkc100_fb_win0 = {
	134	/* this is to ensure we use win0 */
	135	.win_mode = {
08d08fad	136	.pixclock = 1000000000000ULL / ((8+13+3+800)(7+5+1+480)80),
079b0324 KP	137	.left_margin = 8,
	138	.right_margin = 13,
	139	.upper_margin = 7,
	140	.lower_margin = 5,
	141	.hsync_len = 3,
	142	.vsync_len = 1,
	143	.xres = 800,
	144	.yres = 480,
	145	},
	146	.max_bpp = 32,
	147	.default_bpp = 16,
	148	};
	149
	150	static struct s3c_fb_platdata smdkc100_lcd_pdata __initdata = {
	151	.win[0] = &smdkc100_fb_win0,
	152	.vidcon0 = VIDCON0_VIDOUT_RGB \| VIDCON0_PNRMODE_RGB,
	153	.vidcon1 = VIDCON1_INV_HSYNC \| VIDCON1_INV_VSYNC,
	154	.setup_gpio = s5pc100_fb_gpio_setup_24bpp,
	155	};
	156
66194a74 AK	157	static struct s3c_ide_platdata smdkc100_ide_pdata __initdata = {
	158	.setup_gpio = s5pc100_ide_setup_gpio,
	159	};
	160
2211f28c NKC	161	static uint32_t smdkc100_keymap[] __initdata = {
	162	/* KEY(row, col, keycode) */
	163	KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
	164	KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
	165	KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
	166	KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
	167	};
	168
	169	static struct matrix_keymap_data smdkc100_keymap_data __initdata = {
	170	.keymap = smdkc100_keymap,
	171	.keymap_size = ARRAY_SIZE(smdkc100_keymap),
	172	};
	173
	174	static struct samsung_keypad_platdata smdkc100_keypad_data __initdata = {
	175	.keymap_data = &smdkc100_keymap_data,
	176	.rows = 2,
	177	.cols = 8,
	178	};
	179
e119766f	180	static struct platform_device *smdkc100_devices[] __initdata = {
327b9030	181	&s3c_device_adc,
c4023617	182	&s3c_device_cfcon,
067f131d KP	183	&s3c_device_i2c0,
067f131d KP	184	&s3c_device_i2c1,
079b0324	185	&s3c_device_fb,
0c318628 KP	186	&s3c_device_hsmmc0,
	187	&s3c_device_hsmmc1,
	188	&s3c_device_hsmmc2,
327b9030	189	&s3c_device_ts,
c4023617	190	&s3c_device_wdt,
079b0324	191	&smdkc100_lcd_powerdev,
99c56e0c	192	&s5pc100_device_iis0,
2211f28c	193	&samsung_device_keypad,
99c56e0c	194	&s5pc100_device_ac97,
fa9ce742	195	&s3c_device_rtc,
db94a2f4 SN	196	&s5p_device_fimc0,
	197	&s5p_device_fimc1,
	198	&s5p_device_fimc2,
e119766f BM	199	};
e119766f BM	200
327b9030 NKC	201	static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
	202	.delay = 10000,
	203	.presc = 49,
	204	.oversampling_shift = 2,
	205	};
	206
e119766f BM	207	static void __init smdkc100_map_io(void)
e119766f BM	208	{
acc84707	209	s5p_init_io(NULL, 0, S5P_VA_CHIPID);
e119766f BM	210	s3c24xx_init_clocks(12000000);
	211	s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs));
	212	}
	213
	214	static void __init smdkc100_machine_init(void)
	215	{
327b9030 NKC	216	s3c24xx_ts_set_platdata(&s3c_ts_platform);
327b9030 NKC	217
067f131d KP	218	/* I2C */
	219	s3c_i2c0_set_platdata(NULL);
	220	s3c_i2c1_set_platdata(NULL);
	221	i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
	222	i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
	223
079b0324	224	s3c_fb_set_platdata(&smdkc100_lcd_pdata);
66194a74	225	s3c_ide_set_platdata(&smdkc100_ide_pdata);
079b0324	226
2211f28c NKC	227	samsung_keypad_set_platdata(&smdkc100_keypad_data);
2211f28c NKC	228
079b0324 KP	229	/* LCD init */
	230	gpio_request(S5PC100_GPD(0), "GPD");
	231	gpio_request(S5PC100_GPH0(6), "GPH0");
	232	smdkc100_lcd_power_set(&smdkc100_lcd_power_data, 0);
e119766f BM	233	platform_add_devices(smdkc100_devices, ARRAY_SIZE(smdkc100_devices));
	234	}
	235
	236	MACHINE_START(SMDKC100, "SMDKC100")
	237	/* Maintainer: Byungho Min <bhmin@samsung.com> */
acc84707 MS	238	.phys_io = S3C_PA_UART & 0xfff00000,
	239	.io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
	240	.boot_params = S5P_PA_SDRAM + 0x100,
e119766f BM	241	.init_irq = s5pc100_init_irq,
	242	.map_io = smdkc100_map_io,
	243	.init_machine = smdkc100_machine_init,
	244	.timer = &s3c24xx_timer,
	245	MACHINE_END