[thirdparty/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/hardware/vic.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,
	.handle_irq	= vic_handle_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	27
bb3a4ebe	28	#include <asm/hardware/vic.h>
e119766f BM	29	#include <asm/mach/arch.h>
	30	#include <asm/mach/map.h>
	31
	32	#include <mach/map.h>
baa0c060 BG	33	#include <mach/regs-gpio.h>
baa0c060 BG	34
079b0324	35	#include <video/platform_lcd.h>
5a213a55	36	#include <video/samsung_fimd.h>
e119766f BM	37
	38	#include <asm/irq.h>
	39	#include <asm/mach-types.h>
	40
	41	#include <plat/regs-serial.h>
079b0324	42	#include <plat/gpio-cfg.h>
e119766f BM	43
	44	#include <plat/clock.h>
	45	#include <plat/devs.h>
	46	#include <plat/cpu.h>
079b0324	47	#include <plat/fb.h>
436d42c6 AB	48	#include <linux/platform_data/i2c-s3c2410.h>
436d42c6 AB	49	#include <linux/platform_data/ata-samsung_cf.h>
327b9030	50	#include <plat/adc.h>
2211f28c	51	#include <plat/keypad.h>
436d42c6 AB	52	#include <linux/platform_data/touchscreen-s3c2410.h>
436d42c6 AB	53	#include <linux/platform_data/asoc-s3c.h>
1cad6766	54	#include <plat/backlight.h>
e119766f	55
dd4153d9 KK	56	#include "common.h"
dd4153d9 KK	57
13e51fad	58	/* Following are default values for UCON, ULCON and UFCON UART registers */
c8def085	59	#define SMDKC100_UCON_DEFAULT (S3C2410_UCON_TXILEVEL \| \
13e51fad MS	60	S3C2410_UCON_RXILEVEL \| \
	61	S3C2410_UCON_TXIRQMODE \| \
	62	S3C2410_UCON_RXIRQMODE \| \
	63	S3C2410_UCON_RXFIFO_TOI \| \
	64	S3C2443_UCON_RXERR_IRQEN)
	65
c8def085	66	#define SMDKC100_ULCON_DEFAULT S3C2410_LCON_CS8
13e51fad	67
c8def085	68	#define SMDKC100_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE \| \
13e51fad MS	69	S3C2440_UFCON_RXTRIG8 \| \
13e51fad MS	70	S3C2440_UFCON_TXTRIG16)
e119766f BM	71
	72	static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = {
	73	[0] = {
	74	.hwport = 0,
	75	.flags = 0,
c8def085 KK	76	.ucon = SMDKC100_UCON_DEFAULT,
	77	.ulcon = SMDKC100_ULCON_DEFAULT,
	78	.ufcon = SMDKC100_UFCON_DEFAULT,
e119766f BM	79	},
	80	[1] = {
	81	.hwport = 1,
	82	.flags = 0,
c8def085 KK	83	.ucon = SMDKC100_UCON_DEFAULT,
	84	.ulcon = SMDKC100_ULCON_DEFAULT,
	85	.ufcon = SMDKC100_UFCON_DEFAULT,
e119766f BM	86	},
	87	[2] = {
	88	.hwport = 2,
	89	.flags = 0,
c8def085 KK	90	.ucon = SMDKC100_UCON_DEFAULT,
	91	.ulcon = SMDKC100_ULCON_DEFAULT,
	92	.ufcon = SMDKC100_UFCON_DEFAULT,
e119766f BM	93	},
	94	[3] = {
	95	.hwport = 3,
	96	.flags = 0,
c8def085 KK	97	.ucon = SMDKC100_UCON_DEFAULT,
	98	.ulcon = SMDKC100_ULCON_DEFAULT,
	99	.ufcon = SMDKC100_UFCON_DEFAULT,
e119766f BM	100	},
	101	};
	102
067f131d KP	103	/* I2C0 */
067f131d KP	104	static struct i2c_board_info i2c_devs0[] __initdata = {
b0f39c25	105	{I2C_BOARD_INFO("wm8580", 0x1b),},
067f131d KP	106	};
	107
	108	/* I2C1 */
	109	static struct i2c_board_info i2c_devs1[] __initdata = {
	110	};
	111
079b0324 KP	112	/* LCD power controller */
	113	static void smdkc100_lcd_power_set(struct plat_lcd_data *pd,
	114	unsigned int power)
	115	{
079b0324 KP	116	if (power) {
	117	/* module reset */
	118	gpio_direction_output(S5PC100_GPH0(6), 1);
	119	mdelay(100);
	120	gpio_direction_output(S5PC100_GPH0(6), 0);
	121	mdelay(10);
	122	gpio_direction_output(S5PC100_GPH0(6), 1);
	123	mdelay(10);
	124	}
	125	}
	126
	127	static struct plat_lcd_data smdkc100_lcd_power_data = {
	128	.set_power = smdkc100_lcd_power_set,
	129	};
	130
	131	static struct platform_device smdkc100_lcd_powerdev = {
	132	.name = "platform-lcd",
	133	.dev.parent = &s3c_device_fb.dev,
	134	.dev.platform_data = &smdkc100_lcd_power_data,
	135	};
	136
	137	/* Frame Buffer */
	138	static struct s3c_fb_pd_win smdkc100_fb_win0 = {
079b0324 KP	139	.max_bpp = 32,
079b0324 KP	140	.default_bpp = 16,
79d3c41a TA	141	.xres = 800,
	142	.yres = 480,
	143	};
	144
	145	static struct fb_videomode smdkc100_lcd_timing = {
	146	.left_margin = 8,
	147	.right_margin = 13,
	148	.upper_margin = 7,
	149	.lower_margin = 5,
	150	.hsync_len = 3,
	151	.vsync_len = 1,
	152	.xres = 800,
	153	.yres = 480,
	154	.refresh = 80,
079b0324 KP	155	};
	156
	157	static struct s3c_fb_platdata smdkc100_lcd_pdata __initdata = {
	158	.win[0] = &smdkc100_fb_win0,
79d3c41a	159	.vtiming = &smdkc100_lcd_timing,
079b0324 KP	160	.vidcon0 = VIDCON0_VIDOUT_RGB \| VIDCON0_PNRMODE_RGB,
	161	.vidcon1 = VIDCON1_INV_HSYNC \| VIDCON1_INV_VSYNC,
	162	.setup_gpio = s5pc100_fb_gpio_setup_24bpp,
	163	};
	164
66194a74 AK	165	static struct s3c_ide_platdata smdkc100_ide_pdata __initdata = {
	166	.setup_gpio = s5pc100_ide_setup_gpio,
	167	};
	168
2211f28c NKC	169	static uint32_t smdkc100_keymap[] __initdata = {
	170	/* KEY(row, col, keycode) */
	171	KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
	172	KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
	173	KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
	174	KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
	175	};
	176
	177	static struct matrix_keymap_data smdkc100_keymap_data __initdata = {
	178	.keymap = smdkc100_keymap,
	179	.keymap_size = ARRAY_SIZE(smdkc100_keymap),
	180	};
	181
	182	static struct samsung_keypad_platdata smdkc100_keypad_data __initdata = {
	183	.keymap_data = &smdkc100_keymap_data,
	184	.rows = 2,
	185	.cols = 8,
	186	};
	187
e119766f	188	static struct platform_device *smdkc100_devices[] __initdata = {
327b9030	189	&s3c_device_adc,
c4023617	190	&s3c_device_cfcon,
067f131d KP	191	&s3c_device_i2c0,
067f131d KP	192	&s3c_device_i2c1,
079b0324	193	&s3c_device_fb,
0c318628 KP	194	&s3c_device_hsmmc0,
	195	&s3c_device_hsmmc1,
	196	&s3c_device_hsmmc2,
327b9030	197	&s3c_device_ts,
c4023617	198	&s3c_device_wdt,
079b0324	199	&smdkc100_lcd_powerdev,
99c56e0c	200	&s5pc100_device_iis0,
2211f28c	201	&samsung_device_keypad,
99c56e0c	202	&s5pc100_device_ac97,
fa9ce742	203	&s3c_device_rtc,
db94a2f4 SN	204	&s5p_device_fimc0,
	205	&s5p_device_fimc1,
	206	&s5p_device_fimc2,
068b432d	207	&s5pc100_device_spdif,
e119766f BM	208	};
e119766f BM	209
1cad6766 BG	210	/* LCD Backlight data */
	211	static struct samsung_bl_gpio_info smdkc100_bl_gpio_info = {
	212	.no = S5PC100_GPD(0),
	213	.func = S3C_GPIO_SFN(2),
	214	};
	215
	216	static struct platform_pwm_backlight_data smdkc100_bl_data = {
	217	.pwm_id = 0,
	218	};
	219
e119766f BM	220	static void __init smdkc100_map_io(void)
e119766f BM	221	{
dd4153d9	222	s5pc100_init_io(NULL, 0);
e119766f BM	223	s3c24xx_init_clocks(12000000);
	224	s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs));
	225	}
	226
	227	static void __init smdkc100_machine_init(void)
	228	{
0804765a	229	s3c24xx_ts_set_platdata(NULL);
327b9030	230
067f131d KP	231	/* I2C */
	232	s3c_i2c0_set_platdata(NULL);
	233	s3c_i2c1_set_platdata(NULL);
	234	i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
	235	i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
	236
079b0324	237	s3c_fb_set_platdata(&smdkc100_lcd_pdata);
66194a74	238	s3c_ide_set_platdata(&smdkc100_ide_pdata);
079b0324	239
2211f28c	240	samsung_keypad_set_platdata(&smdkc100_keypad_data);
079b0324	241
068b432d SY	242	s5pc100_spdif_setup_gpio(S5PC100_SPDIF_GPD);
068b432d SY	243
079b0324	244	/* LCD init */
079b0324 KP	245	gpio_request(S5PC100_GPH0(6), "GPH0");
079b0324 KP	246	smdkc100_lcd_power_set(&smdkc100_lcd_power_data, 0);
1cad6766 BG	247
	248	samsung_bl_set(&smdkc100_bl_gpio_info, &smdkc100_bl_data);
	249
e119766f BM	250	platform_add_devices(smdkc100_devices, ARRAY_SIZE(smdkc100_devices));
	251	}
	252
	253	MACHINE_START(SMDKC100, "SMDKC100")
	254	/* Maintainer: Byungho Min <bhmin@samsung.com> */
02350a1f	255	.atag_offset = 0x100,
e119766f	256	.init_irq = s5pc100_init_irq,
bb3a4ebe	257	.handle_irq = vic_handle_irq,
e119766f BM	258	.map_io = smdkc100_map_io,
e119766f BM	259	.init_machine = smdkc100_machine_init,
6bb27d73	260	.init_time = s3c24xx_timer_init,
5497d2e1	261	.restart = s5pc100_restart,
e119766f	262	MACHINE_END