[deliverable/linux.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 <linux/pwm_backlight.h>

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

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

#include <video/platform_lcd.h>
#include <video/samsung_fimd.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/fb.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <linux/platform_data/ata-samsung_cf.h>
#include <plat/adc.h>
#include <plat/keypad.h>
#include <linux/platform_data/touchscreen-s3c2410.h>
#include <linux/platform_data/asoc-s3c.h>
#include <plat/backlight.h>

#include "common.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 = {
	{I2C_BOARD_INFO("wm8580", 0x1b),},
};

/* 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)
{
	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 = {
	.max_bpp	= 32,
	.default_bpp	= 16,
	.xres		= 800,
	.yres		= 480,
};

static struct fb_videomode smdkc100_lcd_timing = {
	.left_margin	= 8,
	.right_margin	= 13,
	.upper_margin	= 7,
	.lower_margin	= 5,
	.hsync_len	= 3,
	.vsync_len	= 1,
	.xres		= 800,
	.yres		= 480,
	.refresh	= 80,
};

static struct s3c_fb_platdata smdkc100_lcd_pdata __initdata = {
	.win[0]		= &smdkc100_fb_win0,
	.vtiming	= &smdkc100_lcd_timing,
	.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,
	&s5pc100_device_spdif,
};

/* LCD Backlight data */
static struct samsung_bl_gpio_info smdkc100_bl_gpio_info = {
	.no = S5PC100_GPD(0),
	.func = S3C_GPIO_SFN(2),
};

static struct platform_pwm_backlight_data smdkc100_bl_data = {
	.pwm_id = 0,
};

static void __init smdkc100_map_io(void)
{
	s5pc100_init_io(NULL, 0);
	s3c24xx_init_clocks(12000000);
	s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs));
}

static void __init smdkc100_machine_init(void)
{
	s3c24xx_ts_set_platdata(NULL);

	/* 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);

	s5pc100_spdif_setup_gpio(S5PC100_SPDIF_GPD);

	/* LCD init */
	gpio_request(S5PC100_GPH0(6), "GPH0");
	smdkc100_lcd_power_set(&smdkc100_lcd_power_data, 0);

	samsung_bl_set(&smdkc100_bl_gpio_info, &smdkc100_bl_data);

	platform_add_devices(smdkc100_devices, ARRAY_SIZE(smdkc100_devices));
}

MACHINE_START(SMDKC100, "SMDKC100")
	/* Maintainer: Byungho Min <bhmin@samsung.com> */
	.atag_offset	= 0x100,
	.init_irq	= s5pc100_init_irq,
	.map_io		= smdkc100_map_io,
	.init_machine	= smdkc100_machine_init,
	.init_time	= s3c24xx_timer_init,
	.restart	= s5pc100_restart,
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>
baa0c060	26	#include <linux/pwm_backlight.h>
e119766f BM	27
	28	#include <asm/mach/arch.h>
	29	#include <asm/mach/map.h>
	30
	31	#include <mach/map.h>
baa0c060 BG	32	#include <mach/regs-gpio.h>
baa0c060 BG	33
079b0324	34	#include <video/platform_lcd.h>
5a213a55	35	#include <video/samsung_fimd.h>
e119766f BM	36
	37	#include <asm/irq.h>
	38	#include <asm/mach-types.h>
	39
	40	#include <plat/regs-serial.h>
079b0324	41	#include <plat/gpio-cfg.h>
e119766f BM	42
	43	#include <plat/clock.h>
	44	#include <plat/devs.h>
	45	#include <plat/cpu.h>
079b0324	46	#include <plat/fb.h>
436d42c6 AB	47	#include <linux/platform_data/i2c-s3c2410.h>
436d42c6 AB	48	#include <linux/platform_data/ata-samsung_cf.h>
327b9030	49	#include <plat/adc.h>
2211f28c	50	#include <plat/keypad.h>
436d42c6 AB	51	#include <linux/platform_data/touchscreen-s3c2410.h>
436d42c6 AB	52	#include <linux/platform_data/asoc-s3c.h>
1cad6766	53	#include <plat/backlight.h>
e119766f	54
dd4153d9 KK	55	#include "common.h"
dd4153d9 KK	56
13e51fad	57	/* Following are default values for UCON, ULCON and UFCON UART registers */
c8def085	58	#define SMDKC100_UCON_DEFAULT (S3C2410_UCON_TXILEVEL \| \
13e51fad MS	59	S3C2410_UCON_RXILEVEL \| \
	60	S3C2410_UCON_TXIRQMODE \| \
	61	S3C2410_UCON_RXIRQMODE \| \
	62	S3C2410_UCON_RXFIFO_TOI \| \
	63	S3C2443_UCON_RXERR_IRQEN)
	64
c8def085	65	#define SMDKC100_ULCON_DEFAULT S3C2410_LCON_CS8
13e51fad	66
c8def085	67	#define SMDKC100_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE \| \
13e51fad MS	68	S3C2440_UFCON_RXTRIG8 \| \
13e51fad MS	69	S3C2440_UFCON_TXTRIG16)
e119766f BM	70
	71	static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = {
	72	[0] = {
	73	.hwport = 0,
	74	.flags = 0,
c8def085 KK	75	.ucon = SMDKC100_UCON_DEFAULT,
	76	.ulcon = SMDKC100_ULCON_DEFAULT,
	77	.ufcon = SMDKC100_UFCON_DEFAULT,
e119766f BM	78	},
	79	[1] = {
	80	.hwport = 1,
	81	.flags = 0,
c8def085 KK	82	.ucon = SMDKC100_UCON_DEFAULT,
	83	.ulcon = SMDKC100_ULCON_DEFAULT,
	84	.ufcon = SMDKC100_UFCON_DEFAULT,
e119766f BM	85	},
	86	[2] = {
	87	.hwport = 2,
	88	.flags = 0,
c8def085 KK	89	.ucon = SMDKC100_UCON_DEFAULT,
	90	.ulcon = SMDKC100_ULCON_DEFAULT,
	91	.ufcon = SMDKC100_UFCON_DEFAULT,
e119766f BM	92	},
	93	[3] = {
	94	.hwport = 3,
	95	.flags = 0,
c8def085 KK	96	.ucon = SMDKC100_UCON_DEFAULT,
	97	.ulcon = SMDKC100_ULCON_DEFAULT,
	98	.ufcon = SMDKC100_UFCON_DEFAULT,
e119766f BM	99	},
	100	};
	101
067f131d KP	102	/* I2C0 */
067f131d KP	103	static struct i2c_board_info i2c_devs0[] __initdata = {
b0f39c25	104	{I2C_BOARD_INFO("wm8580", 0x1b),},
067f131d KP	105	};
	106
	107	/* I2C1 */
	108	static struct i2c_board_info i2c_devs1[] __initdata = {
	109	};
	110
079b0324 KP	111	/* LCD power controller */
	112	static void smdkc100_lcd_power_set(struct plat_lcd_data *pd,
	113	unsigned int power)
	114	{
079b0324 KP	115	if (power) {
	116	/* module reset */
	117	gpio_direction_output(S5PC100_GPH0(6), 1);
	118	mdelay(100);
	119	gpio_direction_output(S5PC100_GPH0(6), 0);
	120	mdelay(10);
	121	gpio_direction_output(S5PC100_GPH0(6), 1);
	122	mdelay(10);
	123	}
	124	}
	125
	126	static struct plat_lcd_data smdkc100_lcd_power_data = {
	127	.set_power = smdkc100_lcd_power_set,
	128	};
	129
	130	static struct platform_device smdkc100_lcd_powerdev = {
	131	.name = "platform-lcd",
	132	.dev.parent = &s3c_device_fb.dev,
	133	.dev.platform_data = &smdkc100_lcd_power_data,
	134	};
	135
	136	/* Frame Buffer */
	137	static struct s3c_fb_pd_win smdkc100_fb_win0 = {
079b0324 KP	138	.max_bpp = 32,
079b0324 KP	139	.default_bpp = 16,
79d3c41a TA	140	.xres = 800,
	141	.yres = 480,
	142	};
	143
	144	static struct fb_videomode smdkc100_lcd_timing = {
	145	.left_margin = 8,
	146	.right_margin = 13,
	147	.upper_margin = 7,
	148	.lower_margin = 5,
	149	.hsync_len = 3,
	150	.vsync_len = 1,
	151	.xres = 800,
	152	.yres = 480,
	153	.refresh = 80,
079b0324 KP	154	};
	155
	156	static struct s3c_fb_platdata smdkc100_lcd_pdata __initdata = {
	157	.win[0] = &smdkc100_fb_win0,
79d3c41a	158	.vtiming = &smdkc100_lcd_timing,
079b0324 KP	159	.vidcon0 = VIDCON0_VIDOUT_RGB \| VIDCON0_PNRMODE_RGB,
	160	.vidcon1 = VIDCON1_INV_HSYNC \| VIDCON1_INV_VSYNC,
	161	.setup_gpio = s5pc100_fb_gpio_setup_24bpp,
	162	};
	163
66194a74 AK	164	static struct s3c_ide_platdata smdkc100_ide_pdata __initdata = {
	165	.setup_gpio = s5pc100_ide_setup_gpio,
	166	};
	167
2211f28c NKC	168	static uint32_t smdkc100_keymap[] __initdata = {
	169	/* KEY(row, col, keycode) */
	170	KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
	171	KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
	172	KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
	173	KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
	174	};
	175
	176	static struct matrix_keymap_data smdkc100_keymap_data __initdata = {
	177	.keymap = smdkc100_keymap,
	178	.keymap_size = ARRAY_SIZE(smdkc100_keymap),
	179	};
	180
	181	static struct samsung_keypad_platdata smdkc100_keypad_data __initdata = {
	182	.keymap_data = &smdkc100_keymap_data,
	183	.rows = 2,
	184	.cols = 8,
	185	};
	186
e119766f	187	static struct platform_device *smdkc100_devices[] __initdata = {
327b9030	188	&s3c_device_adc,
c4023617	189	&s3c_device_cfcon,
067f131d KP	190	&s3c_device_i2c0,
067f131d KP	191	&s3c_device_i2c1,
079b0324	192	&s3c_device_fb,
0c318628 KP	193	&s3c_device_hsmmc0,
	194	&s3c_device_hsmmc1,
	195	&s3c_device_hsmmc2,
327b9030	196	&s3c_device_ts,
c4023617	197	&s3c_device_wdt,
079b0324	198	&smdkc100_lcd_powerdev,
99c56e0c	199	&s5pc100_device_iis0,
2211f28c	200	&samsung_device_keypad,
99c56e0c	201	&s5pc100_device_ac97,
fa9ce742	202	&s3c_device_rtc,
db94a2f4 SN	203	&s5p_device_fimc0,
	204	&s5p_device_fimc1,
	205	&s5p_device_fimc2,
068b432d	206	&s5pc100_device_spdif,
e119766f BM	207	};
e119766f BM	208
1cad6766 BG	209	/* LCD Backlight data */
	210	static struct samsung_bl_gpio_info smdkc100_bl_gpio_info = {
	211	.no = S5PC100_GPD(0),
	212	.func = S3C_GPIO_SFN(2),
	213	};
	214
	215	static struct platform_pwm_backlight_data smdkc100_bl_data = {
	216	.pwm_id = 0,
	217	};
	218
e119766f BM	219	static void __init smdkc100_map_io(void)
e119766f BM	220	{
dd4153d9	221	s5pc100_init_io(NULL, 0);
e119766f BM	222	s3c24xx_init_clocks(12000000);
	223	s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs));
	224	}
	225
	226	static void __init smdkc100_machine_init(void)
	227	{
0804765a	228	s3c24xx_ts_set_platdata(NULL);
327b9030	229
067f131d KP	230	/* I2C */
	231	s3c_i2c0_set_platdata(NULL);
	232	s3c_i2c1_set_platdata(NULL);
	233	i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
	234	i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
	235
079b0324	236	s3c_fb_set_platdata(&smdkc100_lcd_pdata);
66194a74	237	s3c_ide_set_platdata(&smdkc100_ide_pdata);
079b0324	238
2211f28c	239	samsung_keypad_set_platdata(&smdkc100_keypad_data);
079b0324	240
068b432d SY	241	s5pc100_spdif_setup_gpio(S5PC100_SPDIF_GPD);
068b432d SY	242
079b0324	243	/* LCD init */
079b0324 KP	244	gpio_request(S5PC100_GPH0(6), "GPH0");
079b0324 KP	245	smdkc100_lcd_power_set(&smdkc100_lcd_power_data, 0);
1cad6766 BG	246
	247	samsung_bl_set(&smdkc100_bl_gpio_info, &smdkc100_bl_data);
	248
e119766f BM	249	platform_add_devices(smdkc100_devices, ARRAY_SIZE(smdkc100_devices));
	250	}
	251
	252	MACHINE_START(SMDKC100, "SMDKC100")
	253	/* Maintainer: Byungho Min <bhmin@samsung.com> */
02350a1f	254	.atag_offset = 0x100,
e119766f BM	255	.init_irq = s5pc100_init_irq,
	256	.map_io = smdkc100_map_io,
	257	.init_machine = smdkc100_machine_init,
6bb27d73	258	.init_time = s3c24xx_timer_init,
5497d2e1	259	.restart = s5pc100_restart,
e119766f	260	MACHINE_END