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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> | |
8f49720d | 32 | #include <mach/regs-fb.h> |
98174416 KK |
33 | |
34 | #include <plat/regs-serial.h> | |
9b580cdb TA |
35 | #include <plat/regs-srom.h> |
36 | #include <plat/gpio-cfg.h> | |
98174416 KK |
37 | #include <plat/s5pv210.h> |
38 | #include <plat/devs.h> | |
39 | #include <plat/cpu.h> | |
41d8289d NKC |
40 | #include <plat/adc.h> |
41 | #include <plat/ts.h> | |
4b9a5ad5 | 42 | #include <plat/ata.h> |
170d7415 | 43 | #include <plat/iic.h> |
88a1cc43 | 44 | #include <plat/keypad.h> |
ea31fd43 | 45 | #include <plat/pm.h> |
8f49720d | 46 | #include <plat/fb.h> |
20780fcc | 47 | #include <plat/s5p-time.h> |
98174416 KK |
48 | |
49 | /* Following are default values for UCON, ULCON and UFCON UART registers */ | |
c8def085 | 50 | #define SMDKV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ |
98174416 KK |
51 | S3C2410_UCON_RXILEVEL | \ |
52 | S3C2410_UCON_TXIRQMODE | \ | |
53 | S3C2410_UCON_RXIRQMODE | \ | |
54 | S3C2410_UCON_RXFIFO_TOI | \ | |
55 | S3C2443_UCON_RXERR_IRQEN) | |
56 | ||
c8def085 | 57 | #define SMDKV210_ULCON_DEFAULT S3C2410_LCON_CS8 |
98174416 | 58 | |
c8def085 | 59 | #define SMDKV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ |
98174416 KK |
60 | S5PV210_UFCON_TXTRIG4 | \ |
61 | S5PV210_UFCON_RXTRIG4) | |
62 | ||
63 | static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = { | |
64 | [0] = { | |
65 | .hwport = 0, | |
66 | .flags = 0, | |
c8def085 KK |
67 | .ucon = SMDKV210_UCON_DEFAULT, |
68 | .ulcon = SMDKV210_ULCON_DEFAULT, | |
69 | .ufcon = SMDKV210_UFCON_DEFAULT, | |
98174416 KK |
70 | }, |
71 | [1] = { | |
72 | .hwport = 1, | |
73 | .flags = 0, | |
c8def085 KK |
74 | .ucon = SMDKV210_UCON_DEFAULT, |
75 | .ulcon = SMDKV210_ULCON_DEFAULT, | |
76 | .ufcon = SMDKV210_UFCON_DEFAULT, | |
98174416 KK |
77 | }, |
78 | [2] = { | |
79 | .hwport = 2, | |
80 | .flags = 0, | |
c8def085 KK |
81 | .ucon = SMDKV210_UCON_DEFAULT, |
82 | .ulcon = SMDKV210_ULCON_DEFAULT, | |
83 | .ufcon = SMDKV210_UFCON_DEFAULT, | |
98174416 KK |
84 | }, |
85 | [3] = { | |
86 | .hwport = 3, | |
87 | .flags = 0, | |
c8def085 KK |
88 | .ucon = SMDKV210_UCON_DEFAULT, |
89 | .ulcon = SMDKV210_ULCON_DEFAULT, | |
90 | .ufcon = SMDKV210_UFCON_DEFAULT, | |
98174416 KK |
91 | }, |
92 | }; | |
93 | ||
4b9a5ad5 AK |
94 | static struct s3c_ide_platdata smdkv210_ide_pdata __initdata = { |
95 | .setup_gpio = s5pv210_ide_setup_gpio, | |
96 | }; | |
97 | ||
88a1cc43 NKC |
98 | static uint32_t smdkv210_keymap[] __initdata = { |
99 | /* KEY(row, col, keycode) */ | |
100 | KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3), | |
101 | KEY(0, 6, KEY_4), KEY(0, 7, KEY_5), | |
102 | KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C), | |
103 | KEY(1, 6, KEY_D), KEY(1, 7, KEY_E) | |
104 | }; | |
105 | ||
106 | static struct matrix_keymap_data smdkv210_keymap_data __initdata = { | |
107 | .keymap = smdkv210_keymap, | |
108 | .keymap_size = ARRAY_SIZE(smdkv210_keymap), | |
109 | }; | |
110 | ||
111 | static struct samsung_keypad_platdata smdkv210_keypad_data __initdata = { | |
112 | .keymap_data = &smdkv210_keymap_data, | |
113 | .rows = 8, | |
114 | .cols = 8, | |
115 | }; | |
116 | ||
9b580cdb TA |
117 | static struct resource smdkv210_dm9000_resources[] = { |
118 | [0] = { | |
119 | .start = S5PV210_PA_SROM_BANK5, | |
120 | .end = S5PV210_PA_SROM_BANK5, | |
121 | .flags = IORESOURCE_MEM, | |
122 | }, | |
123 | [1] = { | |
124 | .start = S5PV210_PA_SROM_BANK5 + 2, | |
125 | .end = S5PV210_PA_SROM_BANK5 + 2, | |
126 | .flags = IORESOURCE_MEM, | |
127 | }, | |
128 | [2] = { | |
129 | .start = IRQ_EINT(9), | |
130 | .end = IRQ_EINT(9), | |
131 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
132 | }, | |
133 | }; | |
134 | ||
135 | static struct dm9000_plat_data smdkv210_dm9000_platdata = { | |
136 | .flags = DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM, | |
137 | .dev_addr = { 0x00, 0x09, 0xc0, 0xff, 0xec, 0x48 }, | |
138 | }; | |
139 | ||
140 | struct platform_device smdkv210_dm9000 = { | |
141 | .name = "dm9000", | |
142 | .id = -1, | |
143 | .num_resources = ARRAY_SIZE(smdkv210_dm9000_resources), | |
144 | .resource = smdkv210_dm9000_resources, | |
145 | .dev = { | |
146 | .platform_data = &smdkv210_dm9000_platdata, | |
147 | }, | |
148 | }; | |
149 | ||
8f49720d TA |
150 | static void smdkv210_lte480wv_set_power(struct plat_lcd_data *pd, |
151 | unsigned int power) | |
152 | { | |
153 | if (power) { | |
154 | #if !defined(CONFIG_BACKLIGHT_PWM) | |
155 | gpio_request(S5PV210_GPD0(3), "GPD0"); | |
156 | gpio_direction_output(S5PV210_GPD0(3), 1); | |
157 | gpio_free(S5PV210_GPD0(3)); | |
158 | #endif | |
159 | ||
160 | /* fire nRESET on power up */ | |
161 | gpio_request(S5PV210_GPH0(6), "GPH0"); | |
162 | ||
163 | gpio_direction_output(S5PV210_GPH0(6), 1); | |
164 | ||
165 | gpio_set_value(S5PV210_GPH0(6), 0); | |
166 | mdelay(10); | |
167 | ||
168 | gpio_set_value(S5PV210_GPH0(6), 1); | |
169 | mdelay(10); | |
170 | ||
171 | gpio_free(S5PV210_GPH0(6)); | |
172 | } else { | |
173 | #if !defined(CONFIG_BACKLIGHT_PWM) | |
174 | gpio_request(S5PV210_GPD0(3), "GPD0"); | |
175 | gpio_direction_output(S5PV210_GPD0(3), 0); | |
176 | gpio_free(S5PV210_GPD0(3)); | |
177 | #endif | |
178 | } | |
179 | } | |
180 | ||
181 | static struct plat_lcd_data smdkv210_lcd_lte480wv_data = { | |
182 | .set_power = smdkv210_lte480wv_set_power, | |
183 | }; | |
184 | ||
185 | static struct platform_device smdkv210_lcd_lte480wv = { | |
186 | .name = "platform-lcd", | |
187 | .dev.parent = &s3c_device_fb.dev, | |
188 | .dev.platform_data = &smdkv210_lcd_lte480wv_data, | |
189 | }; | |
190 | ||
191 | static struct s3c_fb_pd_win smdkv210_fb_win0 = { | |
192 | .win_mode = { | |
193 | .left_margin = 13, | |
194 | .right_margin = 8, | |
195 | .upper_margin = 7, | |
196 | .lower_margin = 5, | |
197 | .hsync_len = 3, | |
198 | .vsync_len = 1, | |
199 | .xres = 800, | |
200 | .yres = 480, | |
201 | }, | |
202 | .max_bpp = 32, | |
203 | .default_bpp = 24, | |
204 | }; | |
205 | ||
206 | static struct s3c_fb_platdata smdkv210_lcd0_pdata __initdata = { | |
207 | .win[0] = &smdkv210_fb_win0, | |
208 | .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, | |
209 | .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, | |
210 | .setup_gpio = s5pv210_fb_gpio_setup_24bpp, | |
211 | }; | |
212 | ||
5cd435b4 BG |
213 | static int smdkv210_backlight_init(struct device *dev) |
214 | { | |
215 | int ret; | |
216 | ||
217 | ret = gpio_request(S5PV210_GPD0(3), "Backlight"); | |
218 | if (ret) { | |
219 | printk(KERN_ERR "failed to request GPD for PWM-OUT 3\n"); | |
220 | return ret; | |
221 | } | |
222 | ||
223 | /* Configure GPIO pin with S5PV210_GPD_0_3_TOUT_3 */ | |
224 | s3c_gpio_cfgpin(S5PV210_GPD0(3), S3C_GPIO_SFN(2)); | |
225 | ||
226 | return 0; | |
227 | } | |
228 | ||
229 | static void smdkv210_backlight_exit(struct device *dev) | |
230 | { | |
231 | s3c_gpio_cfgpin(S5PV210_GPD0(3), S3C_GPIO_OUTPUT); | |
232 | gpio_free(S5PV210_GPD0(3)); | |
233 | } | |
234 | ||
235 | static struct platform_pwm_backlight_data smdkv210_backlight_data = { | |
236 | .pwm_id = 3, | |
237 | .max_brightness = 255, | |
238 | .dft_brightness = 255, | |
239 | .pwm_period_ns = 78770, | |
240 | .init = smdkv210_backlight_init, | |
241 | .exit = smdkv210_backlight_exit, | |
242 | }; | |
243 | ||
244 | static struct platform_device smdkv210_backlight_device = { | |
245 | .name = "pwm-backlight", | |
246 | .dev = { | |
247 | .parent = &s3c_device_timer[3].dev, | |
248 | .platform_data = &smdkv210_backlight_data, | |
249 | }, | |
250 | }; | |
251 | ||
98174416 | 252 | static struct platform_device *smdkv210_devices[] __initdata = { |
41d8289d | 253 | &s3c_device_adc, |
4b9a5ad5 | 254 | &s3c_device_cfcon, |
8f49720d | 255 | &s3c_device_fb, |
976a62f2 HL |
256 | &s3c_device_hsmmc0, |
257 | &s3c_device_hsmmc1, | |
258 | &s3c_device_hsmmc2, | |
259 | &s3c_device_hsmmc3, | |
170d7415 NKC |
260 | &s3c_device_i2c0, |
261 | &s3c_device_i2c1, | |
262 | &s3c_device_i2c2, | |
f5807269 | 263 | &s3c_device_rtc, |
41d8289d | 264 | &s3c_device_ts, |
5b7d7b22 | 265 | &s3c_device_wdt, |
0ae9a22b KK |
266 | &s5pv210_device_ac97, |
267 | &s5pv210_device_iis0, | |
268 | &s5pv210_device_spdif, | |
b9368f32 | 269 | &samsung_asoc_dma, |
0ae9a22b | 270 | &samsung_device_keypad, |
9b580cdb | 271 | &smdkv210_dm9000, |
8f49720d | 272 | &smdkv210_lcd_lte480wv, |
5cd435b4 BG |
273 | &s3c_device_timer[3], |
274 | &smdkv210_backlight_device, | |
41d8289d NKC |
275 | }; |
276 | ||
9b580cdb TA |
277 | static void __init smdkv210_dm9000_init(void) |
278 | { | |
279 | unsigned int tmp; | |
280 | ||
281 | gpio_request(S5PV210_MP01(5), "nCS5"); | |
282 | s3c_gpio_cfgpin(S5PV210_MP01(5), S3C_GPIO_SFN(2)); | |
283 | gpio_free(S5PV210_MP01(5)); | |
284 | ||
285 | tmp = (5 << S5P_SROM_BCX__TACC__SHIFT); | |
286 | __raw_writel(tmp, S5P_SROM_BC5); | |
287 | ||
288 | tmp = __raw_readl(S5P_SROM_BW); | |
289 | tmp &= (S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS5__SHIFT); | |
290 | tmp |= (1 << S5P_SROM_BW__NCS5__SHIFT); | |
291 | __raw_writel(tmp, S5P_SROM_BW); | |
292 | } | |
293 | ||
170d7415 NKC |
294 | static struct i2c_board_info smdkv210_i2c_devs0[] __initdata = { |
295 | { I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung S524AD0XD1 */ | |
d8710bc8 | 296 | { I2C_BOARD_INFO("wm8580", 0x1b), }, |
170d7415 NKC |
297 | }; |
298 | ||
299 | static struct i2c_board_info smdkv210_i2c_devs1[] __initdata = { | |
300 | /* To Be Updated */ | |
301 | }; | |
302 | ||
303 | static struct i2c_board_info smdkv210_i2c_devs2[] __initdata = { | |
304 | /* To Be Updated */ | |
305 | }; | |
306 | ||
41d8289d NKC |
307 | static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = { |
308 | .delay = 10000, | |
309 | .presc = 49, | |
310 | .oversampling_shift = 2, | |
98174416 KK |
311 | }; |
312 | ||
313 | static void __init smdkv210_map_io(void) | |
314 | { | |
315 | s5p_init_io(NULL, 0, S5P_VA_CHIPID); | |
316 | s3c24xx_init_clocks(24000000); | |
317 | s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs)); | |
20780fcc | 318 | s5p_set_timer_source(S5P_PWM2, S5P_PWM4); |
98174416 KK |
319 | } |
320 | ||
321 | static void __init smdkv210_machine_init(void) | |
322 | { | |
ea31fd43 JL |
323 | s3c_pm_init(); |
324 | ||
9b580cdb TA |
325 | smdkv210_dm9000_init(); |
326 | ||
88a1cc43 | 327 | samsung_keypad_set_platdata(&smdkv210_keypad_data); |
41d8289d | 328 | s3c24xx_ts_set_platdata(&s3c_ts_platform); |
170d7415 NKC |
329 | |
330 | s3c_i2c0_set_platdata(NULL); | |
331 | s3c_i2c1_set_platdata(NULL); | |
332 | s3c_i2c2_set_platdata(NULL); | |
333 | i2c_register_board_info(0, smdkv210_i2c_devs0, | |
334 | ARRAY_SIZE(smdkv210_i2c_devs0)); | |
335 | i2c_register_board_info(1, smdkv210_i2c_devs1, | |
336 | ARRAY_SIZE(smdkv210_i2c_devs1)); | |
337 | i2c_register_board_info(2, smdkv210_i2c_devs2, | |
338 | ARRAY_SIZE(smdkv210_i2c_devs2)); | |
339 | ||
4b9a5ad5 AK |
340 | s3c_ide_set_platdata(&smdkv210_ide_pdata); |
341 | ||
8f49720d TA |
342 | s3c_fb_set_platdata(&smdkv210_lcd0_pdata); |
343 | ||
98174416 KK |
344 | platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices)); |
345 | } | |
346 | ||
347 | MACHINE_START(SMDKV210, "SMDKV210") | |
348 | /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ | |
98174416 KK |
349 | .boot_params = S5P_PA_SDRAM + 0x100, |
350 | .init_irq = s5pv210_init_irq, | |
351 | .map_io = smdkv210_map_io, | |
352 | .init_machine = smdkv210_machine_init, | |
20780fcc | 353 | .timer = &s5p_timer, |
98174416 | 354 | MACHINE_END |