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Merge branch 'next/cross-platform' of git://git.linaro.org/people/arnd/arm-soc
[deliverable/linux.git] / arch / arm / mach-s5pv210 / mach-smdkv210.c
CommitLineData
98174416
KK		 1/* linux/arch/arm/mach-s5pv210/mach-smdkv210.c
2 *
3 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
4 * http://www.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#include <linux/kernel.h>
12#include <linux/types.h>
170d7415 13#include <linux/i2c.h>
98174416
KK		 14#include <linux/init.h>
15#include <linux/serial_core.h>
9adf262a 16#include <linux/sysdev.h>
9b580cdb 17#include <linux/dm9000.h>
8f49720d 18#include <linux/fb.h>
9b580cdb 19#include <linux/gpio.h>
8f49720d 20#include <linux/delay.h>
5cd435b4 21#include <linux/pwm_backlight.h>
98174416
KK		 22
23#include <asm/mach/arch.h>
24#include <asm/mach/map.h>
25#include <asm/setup.h>
26#include <asm/mach-types.h>
27
8f49720d
TA		 28#include <video/platform_lcd.h>
29
98174416
KK		 30#include <mach/map.h>
31#include <mach/regs-clock.h>
32
33#include <plat/regs-serial.h>
9b580cdb
TA		 34#include <plat/regs-srom.h>
35#include <plat/gpio-cfg.h>
98174416
KK		 36#include <plat/s5pv210.h>
37#include <plat/devs.h>
38#include <plat/cpu.h>
41d8289d
NKC		 39#include <plat/adc.h>
40#include <plat/ts.h>
4b9a5ad5 41#include <plat/ata.h>
170d7415 42#include <plat/iic.h>
88a1cc43 43#include <plat/keypad.h>
ea31fd43 44#include <plat/pm.h>
8f49720d 45#include <plat/fb.h>
20780fcc 46#include <plat/s5p-time.h>
84ca326c 47#include <plat/backlight.h>
7bf3ba6b 48#include <plat/regs-fb-v4.h>
98174416
KK		 49
50/* Following are default values for UCON, ULCON and UFCON UART registers */
c8def085 51#define SMDKV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
98174416
KK		 52 S3C2410_UCON_RXILEVEL | \
53 S3C2410_UCON_TXIRQMODE | \
54 S3C2410_UCON_RXIRQMODE | \
55 S3C2410_UCON_RXFIFO_TOI | \
56 S3C2443_UCON_RXERR_IRQEN)
57
c8def085 58#define SMDKV210_ULCON_DEFAULT S3C2410_LCON_CS8
98174416 59
c8def085 60#define SMDKV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
98174416
KK		 61 S5PV210_UFCON_TXTRIG4 | \
62 S5PV210_UFCON_RXTRIG4)
63
64static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
65 [0] = {
66 .hwport = 0,
67 .flags = 0,
c8def085
KK		 68 .ucon = SMDKV210_UCON_DEFAULT,
69 .ulcon = SMDKV210_ULCON_DEFAULT,
70 .ufcon = SMDKV210_UFCON_DEFAULT,
98174416
KK		 71 },
72 [1] = {
73 .hwport = 1,
74 .flags = 0,
c8def085
KK		 75 .ucon = SMDKV210_UCON_DEFAULT,
76 .ulcon = SMDKV210_ULCON_DEFAULT,
77 .ufcon = SMDKV210_UFCON_DEFAULT,
98174416
KK		 78 },
79 [2] = {
80 .hwport = 2,
81 .flags = 0,
c8def085
KK		 82 .ucon = SMDKV210_UCON_DEFAULT,
83 .ulcon = SMDKV210_ULCON_DEFAULT,
84 .ufcon = SMDKV210_UFCON_DEFAULT,
98174416
KK		 85 },
86 [3] = {
87 .hwport = 3,
88 .flags = 0,
c8def085
KK		 89 .ucon = SMDKV210_UCON_DEFAULT,
90 .ulcon = SMDKV210_ULCON_DEFAULT,
91 .ufcon = SMDKV210_UFCON_DEFAULT,
98174416
KK		 92 },
93};
94
4b9a5ad5
AK		 95static struct s3c_ide_platdata smdkv210_ide_pdata __initdata = {
96 .setup_gpio = s5pv210_ide_setup_gpio,
97};
98
88a1cc43
NKC		 99static uint32_t smdkv210_keymap[] __initdata = {
100 /* KEY(row, col, keycode) */
101 KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
102 KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
103 KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
104 KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
105};
106
107static struct matrix_keymap_data smdkv210_keymap_data __initdata = {
108 .keymap = smdkv210_keymap,
109 .keymap_size = ARRAY_SIZE(smdkv210_keymap),
110};
111
112static struct samsung_keypad_platdata smdkv210_keypad_data __initdata = {
113 .keymap_data = &smdkv210_keymap_data,
114 .rows = 8,
115 .cols = 8,
116};
117
9b580cdb
TA		 118static struct resource smdkv210_dm9000_resources[] = {
119 [0] = {
120 .start = S5PV210_PA_SROM_BANK5,
121 .end = S5PV210_PA_SROM_BANK5,
122 .flags = IORESOURCE_MEM,
123 },
124 [1] = {
125 .start = S5PV210_PA_SROM_BANK5 + 2,
126 .end = S5PV210_PA_SROM_BANK5 + 2,
127 .flags = IORESOURCE_MEM,
128 },
129 [2] = {
130 .start = IRQ_EINT(9),
131 .end = IRQ_EINT(9),
132 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
133 },
134};
135
136static struct dm9000_plat_data smdkv210_dm9000_platdata = {
137 .flags = DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM,
138 .dev_addr = { 0x00, 0x09, 0xc0, 0xff, 0xec, 0x48 },
139};
140
141struct platform_device smdkv210_dm9000 = {
142 .name = "dm9000",
143 .id = -1,
144 .num_resources = ARRAY_SIZE(smdkv210_dm9000_resources),
145 .resource = smdkv210_dm9000_resources,
146 .dev = {
147 .platform_data = &smdkv210_dm9000_platdata,
148 },
149};
150
8f49720d
TA		 151static void smdkv210_lte480wv_set_power(struct plat_lcd_data *pd,
152 unsigned int power)
153{
154 if (power) {
155#if !defined(CONFIG_BACKLIGHT_PWM)
156 gpio_request(S5PV210_GPD0(3), "GPD0");
157 gpio_direction_output(S5PV210_GPD0(3), 1);
158 gpio_free(S5PV210_GPD0(3));
159#endif
160
161 /* fire nRESET on power up */
162 gpio_request(S5PV210_GPH0(6), "GPH0");
163
164 gpio_direction_output(S5PV210_GPH0(6), 1);
165
166 gpio_set_value(S5PV210_GPH0(6), 0);
167 mdelay(10);
168
169 gpio_set_value(S5PV210_GPH0(6), 1);
170 mdelay(10);
171
172 gpio_free(S5PV210_GPH0(6));
173 } else {
174#if !defined(CONFIG_BACKLIGHT_PWM)
175 gpio_request(S5PV210_GPD0(3), "GPD0");
176 gpio_direction_output(S5PV210_GPD0(3), 0);
177 gpio_free(S5PV210_GPD0(3));
178#endif
179 }
180}
181
182static struct plat_lcd_data smdkv210_lcd_lte480wv_data = {
183 .set_power = smdkv210_lte480wv_set_power,
184};
185
186static struct platform_device smdkv210_lcd_lte480wv = {
187 .name = "platform-lcd",
188 .dev.parent = &s3c_device_fb.dev,
189 .dev.platform_data = &smdkv210_lcd_lte480wv_data,
190};
191
192static struct s3c_fb_pd_win smdkv210_fb_win0 = {
193 .win_mode = {
194 .left_margin = 13,
195 .right_margin = 8,
196 .upper_margin = 7,
197 .lower_margin = 5,
198 .hsync_len = 3,
199 .vsync_len = 1,
200 .xres = 800,
201 .yres = 480,
202 },
203 .max_bpp = 32,
204 .default_bpp = 24,
205};
206
207static struct s3c_fb_platdata smdkv210_lcd0_pdata __initdata = {
208 .win[0] = &smdkv210_fb_win0,
209 .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
210 .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
211 .setup_gpio = s5pv210_fb_gpio_setup_24bpp,
212};
213
98174416 214static struct platform_device *smdkv210_devices[] __initdata = {
41d8289d 215 &s3c_device_adc,
4b9a5ad5 216 &s3c_device_cfcon,
8f49720d 217 &s3c_device_fb,
976a62f2
HL		 218 &s3c_device_hsmmc0,
219 &s3c_device_hsmmc1,
220 &s3c_device_hsmmc2,
221 &s3c_device_hsmmc3,
170d7415
NKC		 222 &s3c_device_i2c0,
223 &s3c_device_i2c1,
224 &s3c_device_i2c2,
f5807269 225 &s3c_device_rtc,
41d8289d 226 &s3c_device_ts,
5b7d7b22 227 &s3c_device_wdt,
0ae9a22b
KK		 228 &s5pv210_device_ac97,
229 &s5pv210_device_iis0,
230 &s5pv210_device_spdif,
b9368f32 231 &samsung_asoc_dma,
2839cc1e 232 &samsung_asoc_idma,
0ae9a22b 233 &samsung_device_keypad,
9b580cdb 234 &smdkv210_dm9000,
8f49720d 235 &smdkv210_lcd_lte480wv,
41d8289d
NKC		 236};
237
9b580cdb
TA		 238static void __init smdkv210_dm9000_init(void)
239{
240 unsigned int tmp;
241
242 gpio_request(S5PV210_MP01(5), "nCS5");
243 s3c_gpio_cfgpin(S5PV210_MP01(5), S3C_GPIO_SFN(2));
244 gpio_free(S5PV210_MP01(5));
245
246 tmp = (5 << S5P_SROM_BCX__TACC__SHIFT);
247 __raw_writel(tmp, S5P_SROM_BC5);
248
249 tmp = __raw_readl(S5P_SROM_BW);
250 tmp &= (S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS5__SHIFT);
251 tmp |= (1 << S5P_SROM_BW__NCS5__SHIFT);
252 __raw_writel(tmp, S5P_SROM_BW);
253}
254
170d7415
NKC		 255static struct i2c_board_info smdkv210_i2c_devs0[] __initdata = {
256 { I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung S524AD0XD1 */
d8710bc8 257 { I2C_BOARD_INFO("wm8580", 0x1b), },
170d7415
NKC		 258};
259
260static struct i2c_board_info smdkv210_i2c_devs1[] __initdata = {
261 /* To Be Updated */
262};
263
264static struct i2c_board_info smdkv210_i2c_devs2[] __initdata = {
265 /* To Be Updated */
266};
267
84ca326c
BG		 268/* LCD Backlight data */
269static struct samsung_bl_gpio_info smdkv210_bl_gpio_info = {
270 .no = S5PV210_GPD0(3),
271 .func = S3C_GPIO_SFN(2),
272};
273
274static struct platform_pwm_backlight_data smdkv210_bl_data = {
275 .pwm_id = 3,
276};
277
98174416
KK		 278static void __init smdkv210_map_io(void)
279{
280 s5p_init_io(NULL, 0, S5P_VA_CHIPID);
281 s3c24xx_init_clocks(24000000);
282 s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
20780fcc 283 s5p_set_timer_source(S5P_PWM2, S5P_PWM4);
98174416
KK		 284}
285
286static void __init smdkv210_machine_init(void)
287{
ea31fd43
JL		 288 s3c_pm_init();
289
9b580cdb
TA		 290 smdkv210_dm9000_init();
291
88a1cc43 292 samsung_keypad_set_platdata(&smdkv210_keypad_data);
0804765a 293 s3c24xx_ts_set_platdata(NULL);
170d7415
NKC		 294
295 s3c_i2c0_set_platdata(NULL);
296 s3c_i2c1_set_platdata(NULL);
297 s3c_i2c2_set_platdata(NULL);
298 i2c_register_board_info(0, smdkv210_i2c_devs0,
299 ARRAY_SIZE(smdkv210_i2c_devs0));
300 i2c_register_board_info(1, smdkv210_i2c_devs1,
301 ARRAY_SIZE(smdkv210_i2c_devs1));
302 i2c_register_board_info(2, smdkv210_i2c_devs2,
303 ARRAY_SIZE(smdkv210_i2c_devs2));
304
4b9a5ad5
AK		 305 s3c_ide_set_platdata(&smdkv210_ide_pdata);
306
8f49720d
TA		 307 s3c_fb_set_platdata(&smdkv210_lcd0_pdata);
308
84ca326c
BG		 309 samsung_bl_set(&smdkv210_bl_gpio_info, &smdkv210_bl_data);
310
98174416
KK		 311 platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices));
312}
313
314MACHINE_START(SMDKV210, "SMDKV210")
315 /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
02350a1f 316 .atag_offset = 0x100,
98174416
KK		 317 .init_irq = s5pv210_init_irq,
318 .map_io = smdkv210_map_io,
319 .init_machine = smdkv210_machine_init,
20780fcc 320 .timer = &s5p_timer,
98174416 321MACHINE_END
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