mach-smdkv210.c 7.9 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12
/* linux/arch/arm/mach-s5pv210/mach-smdkv210.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>
13
#include <linux/i2c.h>
14 15
#include <linux/init.h>
#include <linux/serial_core.h>
K
Kay Sievers 已提交
16
#include <linux/device.h>
17
#include <linux/dm9000.h>
18
#include <linux/fb.h>
19
#include <linux/gpio.h>
20
#include <linux/delay.h>
21
#include <linux/pwm_backlight.h>
22

23
#include <asm/hardware/vic.h>
24 25 26 27 28
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/setup.h>
#include <asm/mach-types.h>

29 30
#include <video/platform_lcd.h>

31 32 33 34
#include <mach/map.h>
#include <mach/regs-clock.h>

#include <plat/regs-serial.h>
35 36
#include <plat/regs-srom.h>
#include <plat/gpio-cfg.h>
37 38
#include <plat/devs.h>
#include <plat/cpu.h>
39 40
#include <plat/adc.h>
#include <plat/ts.h>
41
#include <plat/ata.h>
42
#include <plat/iic.h>
43
#include <plat/keypad.h>
44
#include <plat/pm.h>
45
#include <plat/fb.h>
46
#include <plat/s5p-time.h>
47
#include <plat/backlight.h>
48
#include <plat/regs-fb-v4.h>
49

50 51
#include "common.h"

52
/* Following are default values for UCON, ULCON and UFCON UART registers */
53
#define SMDKV210_UCON_DEFAULT	(S3C2410_UCON_TXILEVEL |	\
54 55 56 57 58 59
				 S3C2410_UCON_RXILEVEL |	\
				 S3C2410_UCON_TXIRQMODE |	\
				 S3C2410_UCON_RXIRQMODE |	\
				 S3C2410_UCON_RXFIFO_TOI |	\
				 S3C2443_UCON_RXERR_IRQEN)

60
#define SMDKV210_ULCON_DEFAULT	S3C2410_LCON_CS8
61

62
#define SMDKV210_UFCON_DEFAULT	(S3C2410_UFCON_FIFOMODE |	\
63 64 65 66 67 68 69
				 S5PV210_UFCON_TXTRIG4 |	\
				 S5PV210_UFCON_RXTRIG4)

static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
	[0] = {
		.hwport		= 0,
		.flags		= 0,
70 71 72
		.ucon		= SMDKV210_UCON_DEFAULT,
		.ulcon		= SMDKV210_ULCON_DEFAULT,
		.ufcon		= SMDKV210_UFCON_DEFAULT,
73 74 75 76
	},
	[1] = {
		.hwport		= 1,
		.flags		= 0,
77 78 79
		.ucon		= SMDKV210_UCON_DEFAULT,
		.ulcon		= SMDKV210_ULCON_DEFAULT,
		.ufcon		= SMDKV210_UFCON_DEFAULT,
80 81 82 83
	},
	[2] = {
		.hwport		= 2,
		.flags		= 0,
84 85 86
		.ucon		= SMDKV210_UCON_DEFAULT,
		.ulcon		= SMDKV210_ULCON_DEFAULT,
		.ufcon		= SMDKV210_UFCON_DEFAULT,
87 88 89 90
	},
	[3] = {
		.hwport		= 3,
		.flags		= 0,
91 92 93
		.ucon		= SMDKV210_UCON_DEFAULT,
		.ulcon		= SMDKV210_ULCON_DEFAULT,
		.ufcon		= SMDKV210_UFCON_DEFAULT,
94 95 96
	},
};

97 98 99 100
static struct s3c_ide_platdata smdkv210_ide_pdata __initdata = {
	.setup_gpio	= s5pv210_ide_setup_gpio,
};

101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119
static uint32_t smdkv210_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 smdkv210_keymap_data __initdata = {
	.keymap		= smdkv210_keymap,
	.keymap_size	= ARRAY_SIZE(smdkv210_keymap),
};

static struct samsung_keypad_platdata smdkv210_keypad_data __initdata = {
	.keymap_data	= &smdkv210_keymap_data,
	.rows		= 8,
	.cols		= 8,
};

120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
static struct resource smdkv210_dm9000_resources[] = {
	[0] = {
		.start	= S5PV210_PA_SROM_BANK5,
		.end	= S5PV210_PA_SROM_BANK5,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= S5PV210_PA_SROM_BANK5 + 2,
		.end	= S5PV210_PA_SROM_BANK5 + 2,
		.flags	= IORESOURCE_MEM,
	},
	[2] = {
		.start	= IRQ_EINT(9),
		.end	= IRQ_EINT(9),
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
	},
};

static struct dm9000_plat_data smdkv210_dm9000_platdata = {
	.flags		= DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM,
	.dev_addr	= { 0x00, 0x09, 0xc0, 0xff, 0xec, 0x48 },
};

struct platform_device smdkv210_dm9000 = {
	.name		= "dm9000",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(smdkv210_dm9000_resources),
	.resource	= smdkv210_dm9000_resources,
	.dev		= {
		.platform_data	= &smdkv210_dm9000_platdata,
	},
};

153 154 155 156 157
static void smdkv210_lte480wv_set_power(struct plat_lcd_data *pd,
					unsigned int power)
{
	if (power) {
#if !defined(CONFIG_BACKLIGHT_PWM)
J
Jingoo Han 已提交
158
		gpio_request_one(S5PV210_GPD0(3), GPIOF_OUT_INIT_HIGH, "GPD0");
159 160 161 162
		gpio_free(S5PV210_GPD0(3));
#endif

		/* fire nRESET on power up */
J
Jingoo Han 已提交
163
		gpio_request_one(S5PV210_GPH0(6), GPIOF_OUT_INIT_HIGH, "GPH0");
164 165 166 167 168 169 170 171 172 173

		gpio_set_value(S5PV210_GPH0(6), 0);
		mdelay(10);

		gpio_set_value(S5PV210_GPH0(6), 1);
		mdelay(10);

		gpio_free(S5PV210_GPH0(6));
	} else {
#if !defined(CONFIG_BACKLIGHT_PWM)
J
Jingoo Han 已提交
174
		gpio_request_one(S5PV210_GPD0(3), GPIOF_OUT_INIT_LOW, "GPD0");
175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211
		gpio_free(S5PV210_GPD0(3));
#endif
	}
}

static struct plat_lcd_data smdkv210_lcd_lte480wv_data = {
	.set_power	= smdkv210_lte480wv_set_power,
};

static struct platform_device smdkv210_lcd_lte480wv = {
	.name			= "platform-lcd",
	.dev.parent		= &s3c_device_fb.dev,
	.dev.platform_data	= &smdkv210_lcd_lte480wv_data,
};

static struct s3c_fb_pd_win smdkv210_fb_win0 = {
	.win_mode = {
		.left_margin	= 13,
		.right_margin	= 8,
		.upper_margin	= 7,
		.lower_margin	= 5,
		.hsync_len	= 3,
		.vsync_len	= 1,
		.xres		= 800,
		.yres		= 480,
	},
	.max_bpp	= 32,
	.default_bpp	= 24,
};

static struct s3c_fb_platdata smdkv210_lcd0_pdata __initdata = {
	.win[0]		= &smdkv210_fb_win0,
	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
	.setup_gpio	= s5pv210_fb_gpio_setup_24bpp,
};

212
static struct platform_device *smdkv210_devices[] __initdata = {
213
	&s3c_device_adc,
214
	&s3c_device_cfcon,
215
	&s3c_device_fb,
216 217 218 219
	&s3c_device_hsmmc0,
	&s3c_device_hsmmc1,
	&s3c_device_hsmmc2,
	&s3c_device_hsmmc3,
220 221 222
	&s3c_device_i2c0,
	&s3c_device_i2c1,
	&s3c_device_i2c2,
223
	&s3c_device_rtc,
224
	&s3c_device_ts,
225
	&s3c_device_wdt,
226 227 228
	&s5pv210_device_ac97,
	&s5pv210_device_iis0,
	&s5pv210_device_spdif,
229
	&samsung_asoc_dma,
230
	&samsung_asoc_idma,
231
	&samsung_device_keypad,
232
	&smdkv210_dm9000,
233
	&smdkv210_lcd_lte480wv,
234 235
};

236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252
static void __init smdkv210_dm9000_init(void)
{
	unsigned int tmp;

	gpio_request(S5PV210_MP01(5), "nCS5");
	s3c_gpio_cfgpin(S5PV210_MP01(5), S3C_GPIO_SFN(2));
	gpio_free(S5PV210_MP01(5));

	tmp = (5 << S5P_SROM_BCX__TACC__SHIFT);
	__raw_writel(tmp, S5P_SROM_BC5);

	tmp = __raw_readl(S5P_SROM_BW);
	tmp &= (S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS5__SHIFT);
	tmp |= (1 << S5P_SROM_BW__NCS5__SHIFT);
	__raw_writel(tmp, S5P_SROM_BW);
}

253 254
static struct i2c_board_info smdkv210_i2c_devs0[] __initdata = {
	{ I2C_BOARD_INFO("24c08", 0x50), },     /* Samsung S524AD0XD1 */
255
	{ I2C_BOARD_INFO("wm8580", 0x1b), },
256 257 258 259 260 261 262 263 264 265
};

static struct i2c_board_info smdkv210_i2c_devs1[] __initdata = {
	/* To Be Updated */
};

static struct i2c_board_info smdkv210_i2c_devs2[] __initdata = {
	/* To Be Updated */
};

266 267 268 269 270 271 272 273
/* LCD Backlight data */
static struct samsung_bl_gpio_info smdkv210_bl_gpio_info = {
	.no = S5PV210_GPD0(3),
	.func = S3C_GPIO_SFN(2),
};

static struct platform_pwm_backlight_data smdkv210_bl_data = {
	.pwm_id = 3,
274
	.pwm_period_ns = 1000,
275 276
};

277 278
static void __init smdkv210_map_io(void)
{
279
	s5pv210_init_io(NULL, 0);
280 281
	s3c24xx_init_clocks(24000000);
	s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
282
	s5p_set_timer_source(S5P_PWM2, S5P_PWM4);
283 284 285 286
}

static void __init smdkv210_machine_init(void)
{
287 288
	s3c_pm_init();

289 290
	smdkv210_dm9000_init();

291
	samsung_keypad_set_platdata(&smdkv210_keypad_data);
292
	s3c24xx_ts_set_platdata(NULL);
293 294 295 296 297 298 299 300 301 302 303

	s3c_i2c0_set_platdata(NULL);
	s3c_i2c1_set_platdata(NULL);
	s3c_i2c2_set_platdata(NULL);
	i2c_register_board_info(0, smdkv210_i2c_devs0,
			ARRAY_SIZE(smdkv210_i2c_devs0));
	i2c_register_board_info(1, smdkv210_i2c_devs1,
			ARRAY_SIZE(smdkv210_i2c_devs1));
	i2c_register_board_info(2, smdkv210_i2c_devs2,
			ARRAY_SIZE(smdkv210_i2c_devs2));

304 305
	s3c_ide_set_platdata(&smdkv210_ide_pdata);

306 307
	s3c_fb_set_platdata(&smdkv210_lcd0_pdata);

308 309
	samsung_bl_set(&smdkv210_bl_gpio_info, &smdkv210_bl_data);

310 311 312 313 314
	platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices));
}

MACHINE_START(SMDKV210, "SMDKV210")
	/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
315
	.atag_offset	= 0x100,
316
	.init_irq	= s5pv210_init_irq,
317
	.handle_irq	= vic_handle_irq,
318 319
	.map_io		= smdkv210_map_io,
	.init_machine	= smdkv210_machine_init,
320
	.timer		= &s5p_timer,
321
	.restart	= s5pv210_restart,
322
MACHINE_END