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[cris-mirror.git] / arch / arm / mach-s5pv210 / mach-smdkv210.c
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1 /* linux/arch/arm/mach-s5pv210/mach-smdkv210.c
3 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com/
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 */
11 #include <linux/kernel.h>
12 #include <linux/types.h>
13 #include <linux/i2c.h>
14 #include <linux/init.h>
15 #include <linux/serial_core.h>
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 #include <linux/platform_data/s3c-hsotg.h>
24 #include <asm/mach/arch.h>
25 #include <asm/mach/map.h>
26 #include <asm/setup.h>
27 #include <asm/mach-types.h>
29 #include <video/platform_lcd.h>
30 #include <video/samsung_fimd.h>
32 #include <mach/map.h>
33 #include <mach/regs-clock.h>
35 #include <plat/regs-serial.h>
36 #include <plat/regs-srom.h>
37 #include <plat/gpio-cfg.h>
38 #include <plat/devs.h>
39 #include <plat/cpu.h>
40 #include <plat/adc.h>
41 #include <linux/platform_data/touchscreen-s3c2410.h>
42 #include <linux/platform_data/ata-samsung_cf.h>
43 #include <linux/platform_data/i2c-s3c2410.h>
44 #include <plat/keypad.h>
45 #include <plat/pm.h>
46 #include <plat/fb.h>
47 #include <plat/samsung-time.h>
48 #include <plat/backlight.h>
49 #include <plat/mfc.h>
50 #include <plat/clock.h>
52 #include "common.h"
54 /* Following are default values for UCON, ULCON and UFCON UART registers */
55 #define SMDKV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
56 S3C2410_UCON_RXILEVEL | \
57 S3C2410_UCON_TXIRQMODE | \
58 S3C2410_UCON_RXIRQMODE | \
59 S3C2410_UCON_RXFIFO_TOI | \
60 S3C2443_UCON_RXERR_IRQEN)
62 #define SMDKV210_ULCON_DEFAULT S3C2410_LCON_CS8
64 #define SMDKV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
65 S5PV210_UFCON_TXTRIG4 | \
66 S5PV210_UFCON_RXTRIG4)
68 static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
69 [0] = {
70 .hwport = 0,
71 .flags = 0,
72 .ucon = SMDKV210_UCON_DEFAULT,
73 .ulcon = SMDKV210_ULCON_DEFAULT,
74 .ufcon = SMDKV210_UFCON_DEFAULT,
76 [1] = {
77 .hwport = 1,
78 .flags = 0,
79 .ucon = SMDKV210_UCON_DEFAULT,
80 .ulcon = SMDKV210_ULCON_DEFAULT,
81 .ufcon = SMDKV210_UFCON_DEFAULT,
83 [2] = {
84 .hwport = 2,
85 .flags = 0,
86 .ucon = SMDKV210_UCON_DEFAULT,
87 .ulcon = SMDKV210_ULCON_DEFAULT,
88 .ufcon = SMDKV210_UFCON_DEFAULT,
90 [3] = {
91 .hwport = 3,
92 .flags = 0,
93 .ucon = SMDKV210_UCON_DEFAULT,
94 .ulcon = SMDKV210_ULCON_DEFAULT,
95 .ufcon = SMDKV210_UFCON_DEFAULT,
99 static struct s3c_ide_platdata smdkv210_ide_pdata __initdata = {
100 .setup_gpio = s5pv210_ide_setup_gpio,
103 static uint32_t smdkv210_keymap[] __initdata = {
104 /* KEY(row, col, keycode) */
105 KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
106 KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
107 KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
108 KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
111 static struct matrix_keymap_data smdkv210_keymap_data __initdata = {
112 .keymap = smdkv210_keymap,
113 .keymap_size = ARRAY_SIZE(smdkv210_keymap),
116 static struct samsung_keypad_platdata smdkv210_keypad_data __initdata = {
117 .keymap_data = &smdkv210_keymap_data,
118 .rows = 8,
119 .cols = 8,
122 static struct resource smdkv210_dm9000_resources[] = {
123 [0] = DEFINE_RES_MEM(S5PV210_PA_SROM_BANK5, 1),
124 [1] = DEFINE_RES_MEM(S5PV210_PA_SROM_BANK5 + 2, 1),
125 [2] = DEFINE_RES_NAMED(IRQ_EINT(9), 1, NULL, IORESOURCE_IRQ \
126 | IORESOURCE_IRQ_HIGHLEVEL),
129 static struct dm9000_plat_data smdkv210_dm9000_platdata = {
130 .flags = DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM,
131 .dev_addr = { 0x00, 0x09, 0xc0, 0xff, 0xec, 0x48 },
134 static struct platform_device smdkv210_dm9000 = {
135 .name = "dm9000",
136 .id = -1,
137 .num_resources = ARRAY_SIZE(smdkv210_dm9000_resources),
138 .resource = smdkv210_dm9000_resources,
139 .dev = {
140 .platform_data = &smdkv210_dm9000_platdata,
144 static void smdkv210_lte480wv_set_power(struct plat_lcd_data *pd,
145 unsigned int power)
147 if (power) {
148 #if !defined(CONFIG_BACKLIGHT_PWM)
149 gpio_request_one(S5PV210_GPD0(3), GPIOF_OUT_INIT_HIGH, "GPD0");
150 gpio_free(S5PV210_GPD0(3));
151 #endif
153 /* fire nRESET on power up */
154 gpio_request_one(S5PV210_GPH0(6), GPIOF_OUT_INIT_HIGH, "GPH0");
156 gpio_set_value(S5PV210_GPH0(6), 0);
157 mdelay(10);
159 gpio_set_value(S5PV210_GPH0(6), 1);
160 mdelay(10);
162 gpio_free(S5PV210_GPH0(6));
163 } else {
164 #if !defined(CONFIG_BACKLIGHT_PWM)
165 gpio_request_one(S5PV210_GPD0(3), GPIOF_OUT_INIT_LOW, "GPD0");
166 gpio_free(S5PV210_GPD0(3));
167 #endif
171 static struct plat_lcd_data smdkv210_lcd_lte480wv_data = {
172 .set_power = smdkv210_lte480wv_set_power,
175 static struct platform_device smdkv210_lcd_lte480wv = {
176 .name = "platform-lcd",
177 .dev.parent = &s3c_device_fb.dev,
178 .dev.platform_data = &smdkv210_lcd_lte480wv_data,
181 static struct s3c_fb_pd_win smdkv210_fb_win0 = {
182 .max_bpp = 32,
183 .default_bpp = 24,
184 .xres = 800,
185 .yres = 480,
188 static struct fb_videomode smdkv210_lcd_timing = {
189 .left_margin = 13,
190 .right_margin = 8,
191 .upper_margin = 7,
192 .lower_margin = 5,
193 .hsync_len = 3,
194 .vsync_len = 1,
195 .xres = 800,
196 .yres = 480,
199 static struct s3c_fb_platdata smdkv210_lcd0_pdata __initdata = {
200 .win[0] = &smdkv210_fb_win0,
201 .vtiming = &smdkv210_lcd_timing,
202 .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
203 .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
204 .setup_gpio = s5pv210_fb_gpio_setup_24bpp,
207 /* USB OTG */
208 static struct s3c_hsotg_plat smdkv210_hsotg_pdata;
210 static struct platform_device *smdkv210_devices[] __initdata = {
211 &s3c_device_adc,
212 &s3c_device_cfcon,
213 &s3c_device_fb,
214 &s3c_device_hsmmc0,
215 &s3c_device_hsmmc1,
216 &s3c_device_hsmmc2,
217 &s3c_device_hsmmc3,
218 &s3c_device_i2c0,
219 &s3c_device_i2c1,
220 &s3c_device_i2c2,
221 &s3c_device_rtc,
222 &s3c_device_ts,
223 &s3c_device_usb_hsotg,
224 &s3c_device_wdt,
225 &s5p_device_fimc0,
226 &s5p_device_fimc1,
227 &s5p_device_fimc2,
228 &s5p_device_fimc_md,
229 &s5p_device_jpeg,
230 &s5p_device_mfc,
231 &s5p_device_mfc_l,
232 &s5p_device_mfc_r,
233 &s5pv210_device_ac97,
234 &s5pv210_device_iis0,
235 &s5pv210_device_spdif,
236 &samsung_asoc_idma,
237 &samsung_device_keypad,
238 &smdkv210_dm9000,
239 &smdkv210_lcd_lte480wv,
242 static void __init smdkv210_dm9000_init(void)
244 unsigned int tmp;
246 gpio_request(S5PV210_MP01(5), "nCS5");
247 s3c_gpio_cfgpin(S5PV210_MP01(5), S3C_GPIO_SFN(2));
248 gpio_free(S5PV210_MP01(5));
250 tmp = (5 << S5P_SROM_BCX__TACC__SHIFT);
251 __raw_writel(tmp, S5P_SROM_BC5);
253 tmp = __raw_readl(S5P_SROM_BW);
254 tmp &= (S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS5__SHIFT);
255 tmp |= (1 << S5P_SROM_BW__NCS5__SHIFT);
256 __raw_writel(tmp, S5P_SROM_BW);
259 static struct i2c_board_info smdkv210_i2c_devs0[] __initdata = {
260 { I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung S524AD0XD1 */
261 { I2C_BOARD_INFO("wm8580", 0x1b), },
264 static struct i2c_board_info smdkv210_i2c_devs1[] __initdata = {
265 /* To Be Updated */
268 static struct i2c_board_info smdkv210_i2c_devs2[] __initdata = {
269 /* To Be Updated */
272 /* LCD Backlight data */
273 static struct samsung_bl_gpio_info smdkv210_bl_gpio_info = {
274 .no = S5PV210_GPD0(3),
275 .func = S3C_GPIO_SFN(2),
278 static struct platform_pwm_backlight_data smdkv210_bl_data = {
279 .pwm_id = 3,
280 .pwm_period_ns = 1000,
283 static void __init smdkv210_map_io(void)
285 s5pv210_init_io(NULL, 0);
286 s3c24xx_init_clocks(clk_xusbxti.rate);
287 s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
288 samsung_set_timer_source(SAMSUNG_PWM2, SAMSUNG_PWM4);
291 static void __init smdkv210_reserve(void)
293 s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
296 static void __init smdkv210_machine_init(void)
298 s3c_pm_init();
300 smdkv210_dm9000_init();
302 samsung_keypad_set_platdata(&smdkv210_keypad_data);
303 s3c24xx_ts_set_platdata(NULL);
305 s3c_i2c0_set_platdata(NULL);
306 s3c_i2c1_set_platdata(NULL);
307 s3c_i2c2_set_platdata(NULL);
308 i2c_register_board_info(0, smdkv210_i2c_devs0,
309 ARRAY_SIZE(smdkv210_i2c_devs0));
310 i2c_register_board_info(1, smdkv210_i2c_devs1,
311 ARRAY_SIZE(smdkv210_i2c_devs1));
312 i2c_register_board_info(2, smdkv210_i2c_devs2,
313 ARRAY_SIZE(smdkv210_i2c_devs2));
315 s3c_ide_set_platdata(&smdkv210_ide_pdata);
317 s3c_fb_set_platdata(&smdkv210_lcd0_pdata);
319 samsung_bl_set(&smdkv210_bl_gpio_info, &smdkv210_bl_data);
321 s3c_hsotg_set_platdata(&smdkv210_hsotg_pdata);
323 platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices));
326 MACHINE_START(SMDKV210, "SMDKV210")
327 /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
328 .atag_offset = 0x100,
329 .init_irq = s5pv210_init_irq,
330 .map_io = smdkv210_map_io,
331 .init_machine = smdkv210_machine_init,
332 .init_time = samsung_timer_init,
333 .restart = s5pv210_restart,
334 .reserve = &smdkv210_reserve,
335 MACHINE_END