Commit | Line | Data |
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d11135ca | 1 | /* linux/arch/arm/mach-exynos4/mach-smdkv310.c |
b1d69cc6 | 2 | * |
d11135ca KK |
3 | * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. |
4 | * http://www.samsung.com | |
b1d69cc6 CY |
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/serial_core.h> | |
42c0d26d | 12 | #include <linux/delay.h> |
2b11148a | 13 | #include <linux/gpio.h> |
42c0d26d | 14 | #include <linux/lcd.h> |
2b11148a HL |
15 | #include <linux/mmc/host.h> |
16 | #include <linux/platform_device.h> | |
cbff3eb3 DM |
17 | #include <linux/smsc911x.h> |
18 | #include <linux/io.h> | |
6f5c11c5 | 19 | #include <linux/i2c.h> |
be4c33be | 20 | #include <linux/input.h> |
8689de73 | 21 | #include <linux/pwm_backlight.h> |
b1d69cc6 CY |
22 | |
23 | #include <asm/mach/arch.h> | |
4e44d2cb | 24 | #include <asm/hardware/gic.h> |
b1d69cc6 | 25 | #include <asm/mach-types.h> |
b1d69cc6 | 26 | |
42c0d26d | 27 | #include <video/platform_lcd.h> |
b1d69cc6 | 28 | #include <plat/regs-serial.h> |
8cf460a5 | 29 | #include <plat/regs-srom.h> |
42c0d26d | 30 | #include <plat/regs-fb-v4.h> |
b1d69cc6 | 31 | #include <plat/cpu.h> |
cdff6e6f | 32 | #include <plat/devs.h> |
42c0d26d | 33 | #include <plat/fb.h> |
be4c33be | 34 | #include <plat/keypad.h> |
2b11148a | 35 | #include <plat/sdhci.h> |
6f5c11c5 | 36 | #include <plat/iic.h> |
8689de73 BG |
37 | #include <plat/gpio-cfg.h> |
38 | #include <plat/backlight.h> | |
95727e1f | 39 | #include <plat/mfc.h> |
9830f6a2 JH |
40 | #include <plat/ehci.h> |
41 | #include <plat/clock.h> | |
b1d69cc6 CY |
42 | |
43 | #include <mach/map.h> | |
744f20f2 | 44 | #include <mach/ohci.h> |
b1d69cc6 | 45 | |
ab25a8d3 | 46 | #include <drm/exynos_drm.h> |
cc511b8d KK |
47 | #include "common.h" |
48 | ||
b1d69cc6 CY |
49 | /* Following are default values for UCON, ULCON and UFCON UART registers */ |
50 | #define SMDKV310_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ | |
51 | S3C2410_UCON_RXILEVEL | \ | |
52 | S3C2410_UCON_TXIRQMODE | \ | |
53 | S3C2410_UCON_RXIRQMODE | \ | |
54 | S3C2410_UCON_RXFIFO_TOI | \ | |
55 | S3C2443_UCON_RXERR_IRQEN) | |
56 | ||
57 | #define SMDKV310_ULCON_DEFAULT S3C2410_LCON_CS8 | |
58 | ||
59 | #define SMDKV310_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ | |
60 | S5PV210_UFCON_TXTRIG4 | \ | |
61 | S5PV210_UFCON_RXTRIG4) | |
62 | ||
63 | static struct s3c2410_uartcfg smdkv310_uartcfgs[] __initdata = { | |
64 | [0] = { | |
65 | .hwport = 0, | |
66 | .flags = 0, | |
67 | .ucon = SMDKV310_UCON_DEFAULT, | |
68 | .ulcon = SMDKV310_ULCON_DEFAULT, | |
69 | .ufcon = SMDKV310_UFCON_DEFAULT, | |
70 | }, | |
71 | [1] = { | |
72 | .hwport = 1, | |
73 | .flags = 0, | |
74 | .ucon = SMDKV310_UCON_DEFAULT, | |
75 | .ulcon = SMDKV310_ULCON_DEFAULT, | |
76 | .ufcon = SMDKV310_UFCON_DEFAULT, | |
77 | }, | |
78 | [2] = { | |
79 | .hwport = 2, | |
80 | .flags = 0, | |
81 | .ucon = SMDKV310_UCON_DEFAULT, | |
82 | .ulcon = SMDKV310_ULCON_DEFAULT, | |
83 | .ufcon = SMDKV310_UFCON_DEFAULT, | |
84 | }, | |
85 | [3] = { | |
86 | .hwport = 3, | |
87 | .flags = 0, | |
88 | .ucon = SMDKV310_UCON_DEFAULT, | |
89 | .ulcon = SMDKV310_ULCON_DEFAULT, | |
90 | .ufcon = SMDKV310_UFCON_DEFAULT, | |
91 | }, | |
92 | }; | |
93 | ||
2b11148a | 94 | static struct s3c_sdhci_platdata smdkv310_hsmmc0_pdata __initdata = { |
a0d8efed | 95 | .cd_type = S3C_SDHCI_CD_INTERNAL, |
d11135ca | 96 | #ifdef CONFIG_EXYNOS4_SDHCI_CH0_8BIT |
2b11148a HL |
97 | .max_width = 8, |
98 | .host_caps = MMC_CAP_8_BIT_DATA, | |
99 | #endif | |
100 | }; | |
101 | ||
102 | static struct s3c_sdhci_platdata smdkv310_hsmmc1_pdata __initdata = { | |
103 | .cd_type = S3C_SDHCI_CD_GPIO, | |
d11135ca | 104 | .ext_cd_gpio = EXYNOS4_GPK0(2), |
2b11148a HL |
105 | .ext_cd_gpio_invert = 1, |
106 | }; | |
107 | ||
108 | static struct s3c_sdhci_platdata smdkv310_hsmmc2_pdata __initdata = { | |
a0d8efed | 109 | .cd_type = S3C_SDHCI_CD_INTERNAL, |
d11135ca | 110 | #ifdef CONFIG_EXYNOS4_SDHCI_CH2_8BIT |
2b11148a HL |
111 | .max_width = 8, |
112 | .host_caps = MMC_CAP_8_BIT_DATA, | |
113 | #endif | |
114 | }; | |
115 | ||
116 | static struct s3c_sdhci_platdata smdkv310_hsmmc3_pdata __initdata = { | |
117 | .cd_type = S3C_SDHCI_CD_GPIO, | |
d11135ca | 118 | .ext_cd_gpio = EXYNOS4_GPK2(2), |
2b11148a HL |
119 | .ext_cd_gpio_invert = 1, |
120 | }; | |
121 | ||
42c0d26d KK |
122 | static void lcd_lte480wv_set_power(struct plat_lcd_data *pd, |
123 | unsigned int power) | |
124 | { | |
125 | if (power) { | |
126 | #if !defined(CONFIG_BACKLIGHT_PWM) | |
127 | gpio_request_one(EXYNOS4_GPD0(1), GPIOF_OUT_INIT_HIGH, "GPD0"); | |
128 | gpio_free(EXYNOS4_GPD0(1)); | |
129 | #endif | |
130 | /* fire nRESET on power up */ | |
321655ef | 131 | gpio_request_one(EXYNOS4_GPX0(6), GPIOF_OUT_INIT_HIGH, "GPX0"); |
42c0d26d KK |
132 | mdelay(100); |
133 | ||
134 | gpio_set_value(EXYNOS4_GPX0(6), 0); | |
135 | mdelay(10); | |
136 | ||
137 | gpio_set_value(EXYNOS4_GPX0(6), 1); | |
138 | mdelay(10); | |
139 | ||
140 | gpio_free(EXYNOS4_GPX0(6)); | |
141 | } else { | |
142 | #if !defined(CONFIG_BACKLIGHT_PWM) | |
143 | gpio_request_one(EXYNOS4_GPD0(1), GPIOF_OUT_INIT_LOW, "GPD0"); | |
144 | gpio_free(EXYNOS4_GPD0(1)); | |
145 | #endif | |
146 | } | |
147 | } | |
148 | ||
149 | static struct plat_lcd_data smdkv310_lcd_lte480wv_data = { | |
150 | .set_power = lcd_lte480wv_set_power, | |
151 | }; | |
152 | ||
153 | static struct platform_device smdkv310_lcd_lte480wv = { | |
154 | .name = "platform-lcd", | |
155 | .dev.parent = &s5p_device_fimd0.dev, | |
156 | .dev.platform_data = &smdkv310_lcd_lte480wv_data, | |
157 | }; | |
158 | ||
ab25a8d3 SK |
159 | #ifdef CONFIG_DRM_EXYNOS |
160 | static struct exynos_drm_fimd_pdata drm_fimd_pdata = { | |
161 | .panel = { | |
162 | .timing = { | |
163 | .left_margin = 13, | |
164 | .right_margin = 8, | |
165 | .upper_margin = 7, | |
166 | .lower_margin = 5, | |
167 | .hsync_len = 3, | |
168 | .vsync_len = 1, | |
169 | .xres = 800, | |
170 | .yres = 480, | |
171 | }, | |
172 | }, | |
173 | .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, | |
174 | .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, | |
175 | .default_win = 0, | |
176 | .bpp = 32, | |
177 | }; | |
178 | #else | |
42c0d26d | 179 | static struct s3c_fb_pd_win smdkv310_fb_win0 = { |
79d3c41a TA |
180 | .max_bpp = 32, |
181 | .default_bpp = 24, | |
182 | .xres = 800, | |
183 | .yres = 480, | |
184 | }; | |
185 | ||
186 | static struct fb_videomode smdkv310_lcd_timing = { | |
187 | .left_margin = 13, | |
188 | .right_margin = 8, | |
189 | .upper_margin = 7, | |
190 | .lower_margin = 5, | |
191 | .hsync_len = 3, | |
192 | .vsync_len = 1, | |
193 | .xres = 800, | |
194 | .yres = 480, | |
42c0d26d KK |
195 | }; |
196 | ||
197 | static struct s3c_fb_platdata smdkv310_lcd0_pdata __initdata = { | |
198 | .win[0] = &smdkv310_fb_win0, | |
79d3c41a | 199 | .vtiming = &smdkv310_lcd_timing, |
42c0d26d KK |
200 | .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, |
201 | .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, | |
202 | .setup_gpio = exynos4_fimd0_gpio_setup_24bpp, | |
203 | }; | |
ab25a8d3 | 204 | #endif |
42c0d26d | 205 | |
cbff3eb3 | 206 | static struct resource smdkv310_smsc911x_resources[] = { |
f7f145e7 TB |
207 | [0] = DEFINE_RES_MEM(EXYNOS4_PA_SROM_BANK(1), SZ_64K), |
208 | [1] = DEFINE_RES_NAMED(IRQ_EINT(5), 1, NULL, IORESOURCE_IRQ \ | |
209 | | IRQF_TRIGGER_LOW), | |
cbff3eb3 DM |
210 | }; |
211 | ||
212 | static struct smsc911x_platform_config smsc9215_config = { | |
cd0527c2 | 213 | .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, |
cbff3eb3 DM |
214 | .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, |
215 | .flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY, | |
216 | .phy_interface = PHY_INTERFACE_MODE_MII, | |
217 | .mac = {0x00, 0x80, 0x00, 0x23, 0x45, 0x67}, | |
218 | }; | |
219 | ||
220 | static struct platform_device smdkv310_smsc911x = { | |
221 | .name = "smsc911x", | |
222 | .id = -1, | |
223 | .num_resources = ARRAY_SIZE(smdkv310_smsc911x_resources), | |
224 | .resource = smdkv310_smsc911x_resources, | |
225 | .dev = { | |
226 | .platform_data = &smsc9215_config, | |
227 | }, | |
228 | }; | |
229 | ||
be4c33be NKC |
230 | static uint32_t smdkv310_keymap[] __initdata = { |
231 | /* KEY(row, col, keycode) */ | |
232 | KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3), | |
233 | KEY(0, 6, KEY_4), KEY(0, 7, KEY_5), | |
234 | KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C), | |
235 | KEY(1, 6, KEY_D), KEY(1, 7, KEY_E) | |
236 | }; | |
237 | ||
238 | static struct matrix_keymap_data smdkv310_keymap_data __initdata = { | |
239 | .keymap = smdkv310_keymap, | |
240 | .keymap_size = ARRAY_SIZE(smdkv310_keymap), | |
241 | }; | |
242 | ||
243 | static struct samsung_keypad_platdata smdkv310_keypad_data __initdata = { | |
244 | .keymap_data = &smdkv310_keymap_data, | |
245 | .rows = 2, | |
246 | .cols = 8, | |
247 | }; | |
248 | ||
6f5c11c5 JB |
249 | static struct i2c_board_info i2c_devs1[] __initdata = { |
250 | {I2C_BOARD_INFO("wm8994", 0x1a),}, | |
251 | }; | |
252 | ||
9830f6a2 JH |
253 | /* USB EHCI */ |
254 | static struct s5p_ehci_platdata smdkv310_ehci_pdata; | |
255 | ||
256 | static void __init smdkv310_ehci_init(void) | |
257 | { | |
258 | struct s5p_ehci_platdata *pdata = &smdkv310_ehci_pdata; | |
259 | ||
260 | s5p_ehci_set_platdata(pdata); | |
261 | } | |
262 | ||
744f20f2 JH |
263 | /* USB OHCI */ |
264 | static struct exynos4_ohci_platdata smdkv310_ohci_pdata; | |
265 | ||
266 | static void __init smdkv310_ohci_init(void) | |
267 | { | |
268 | struct exynos4_ohci_platdata *pdata = &smdkv310_ohci_pdata; | |
269 | ||
270 | exynos4_ohci_set_platdata(pdata); | |
271 | } | |
272 | ||
cdff6e6f | 273 | static struct platform_device *smdkv310_devices[] __initdata = { |
2b11148a HL |
274 | &s3c_device_hsmmc0, |
275 | &s3c_device_hsmmc1, | |
276 | &s3c_device_hsmmc2, | |
277 | &s3c_device_hsmmc3, | |
285dee7f | 278 | &s3c_device_i2c1, |
c0735c85 | 279 | &s5p_device_i2c_hdmiphy, |
cdff6e6f | 280 | &s3c_device_rtc, |
8d75c912 | 281 | &s3c_device_wdt, |
9830f6a2 | 282 | &s5p_device_ehci, |
568f0e27 SK |
283 | &s5p_device_fimc0, |
284 | &s5p_device_fimc1, | |
285 | &s5p_device_fimc2, | |
286 | &s5p_device_fimc3, | |
e0d49c70 | 287 | &s5p_device_fimc_md, |
b3421f97 | 288 | &s5p_device_g2d, |
9fbe8c7a | 289 | &s5p_device_jpeg, |
ab25a8d3 SK |
290 | #ifdef CONFIG_DRM_EXYNOS |
291 | &exynos_device_drm, | |
292 | #endif | |
d11135ca KK |
293 | &exynos4_device_ac97, |
294 | &exynos4_device_i2s0, | |
744f20f2 | 295 | &exynos4_device_ohci, |
be4c33be | 296 | &samsung_device_keypad, |
95727e1f SK |
297 | &s5p_device_mfc, |
298 | &s5p_device_mfc_l, | |
299 | &s5p_device_mfc_r, | |
2ba707ac | 300 | &exynos4_device_spdif, |
fbcb44de | 301 | &samsung_asoc_dma, |
2839cc1e | 302 | &samsung_asoc_idma, |
42c0d26d KK |
303 | &s5p_device_fimd0, |
304 | &smdkv310_lcd_lte480wv, | |
fbcb44de | 305 | &smdkv310_smsc911x, |
0d855f40 | 306 | &exynos4_device_ahci, |
c0735c85 HA |
307 | &s5p_device_hdmi, |
308 | &s5p_device_mixer, | |
cdff6e6f CY |
309 | }; |
310 | ||
cbff3eb3 DM |
311 | static void __init smdkv310_smsc911x_init(void) |
312 | { | |
313 | u32 cs1; | |
314 | ||
315 | /* configure nCS1 width to 16 bits */ | |
8cf460a5 KK |
316 | cs1 = __raw_readl(S5P_SROM_BW) & |
317 | ~(S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS1__SHIFT); | |
318 | cs1 |= ((1 << S5P_SROM_BW__DATAWIDTH__SHIFT) | | |
319 | (1 << S5P_SROM_BW__WAITENABLE__SHIFT) | | |
320 | (1 << S5P_SROM_BW__BYTEENABLE__SHIFT)) << | |
321 | S5P_SROM_BW__NCS1__SHIFT; | |
322 | __raw_writel(cs1, S5P_SROM_BW); | |
cbff3eb3 DM |
323 | |
324 | /* set timing for nCS1 suitable for ethernet chip */ | |
8cf460a5 KK |
325 | __raw_writel((0x1 << S5P_SROM_BCX__PMC__SHIFT) | |
326 | (0x9 << S5P_SROM_BCX__TACP__SHIFT) | | |
327 | (0xc << S5P_SROM_BCX__TCAH__SHIFT) | | |
328 | (0x1 << S5P_SROM_BCX__TCOH__SHIFT) | | |
329 | (0x6 << S5P_SROM_BCX__TACC__SHIFT) | | |
330 | (0x1 << S5P_SROM_BCX__TCOS__SHIFT) | | |
331 | (0x1 << S5P_SROM_BCX__TACS__SHIFT), S5P_SROM_BC1); | |
cbff3eb3 DM |
332 | } |
333 | ||
8689de73 BG |
334 | /* LCD Backlight data */ |
335 | static struct samsung_bl_gpio_info smdkv310_bl_gpio_info = { | |
336 | .no = EXYNOS4_GPD0(1), | |
337 | .func = S3C_GPIO_SFN(2), | |
338 | }; | |
339 | ||
340 | static struct platform_pwm_backlight_data smdkv310_bl_data = { | |
341 | .pwm_id = 1, | |
342 | .pwm_period_ns = 1000, | |
343 | }; | |
344 | ||
c0735c85 HA |
345 | static void s5p_tv_setup(void) |
346 | { | |
347 | /* direct HPD to HDMI chip */ | |
348 | WARN_ON(gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug")); | |
349 | s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3)); | |
350 | s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE); | |
c0735c85 HA |
351 | } |
352 | ||
b1d69cc6 CY |
353 | static void __init smdkv310_map_io(void) |
354 | { | |
cc511b8d | 355 | exynos_init_io(NULL, 0); |
b1d69cc6 CY |
356 | s3c24xx_init_clocks(24000000); |
357 | s3c24xx_init_uarts(smdkv310_uartcfgs, ARRAY_SIZE(smdkv310_uartcfgs)); | |
358 | } | |
359 | ||
95727e1f SK |
360 | static void __init smdkv310_reserve(void) |
361 | { | |
362 | s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20); | |
363 | } | |
364 | ||
b1d69cc6 CY |
365 | static void __init smdkv310_machine_init(void) |
366 | { | |
6f5c11c5 JB |
367 | s3c_i2c1_set_platdata(NULL); |
368 | i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1)); | |
369 | ||
cbff3eb3 DM |
370 | smdkv310_smsc911x_init(); |
371 | ||
2b11148a HL |
372 | s3c_sdhci0_set_platdata(&smdkv310_hsmmc0_pdata); |
373 | s3c_sdhci1_set_platdata(&smdkv310_hsmmc1_pdata); | |
374 | s3c_sdhci2_set_platdata(&smdkv310_hsmmc2_pdata); | |
375 | s3c_sdhci3_set_platdata(&smdkv310_hsmmc3_pdata); | |
376 | ||
c0735c85 HA |
377 | s5p_tv_setup(); |
378 | s5p_i2c_hdmiphy_set_platdata(NULL); | |
379 | ||
be4c33be NKC |
380 | samsung_keypad_set_platdata(&smdkv310_keypad_data); |
381 | ||
8689de73 | 382 | samsung_bl_set(&smdkv310_bl_gpio_info, &smdkv310_bl_data); |
ab25a8d3 SK |
383 | #ifdef CONFIG_DRM_EXYNOS |
384 | s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata; | |
385 | exynos4_fimd0_gpio_setup_24bpp(); | |
386 | #else | |
42c0d26d | 387 | s5p_fimd0_set_platdata(&smdkv310_lcd0_pdata); |
ab25a8d3 | 388 | #endif |
8689de73 | 389 | |
9830f6a2 | 390 | smdkv310_ehci_init(); |
744f20f2 | 391 | smdkv310_ohci_init(); |
9830f6a2 JH |
392 | clk_xusbxti.rate = 24000000; |
393 | ||
cdff6e6f | 394 | platform_add_devices(smdkv310_devices, ARRAY_SIZE(smdkv310_devices)); |
b1d69cc6 CY |
395 | } |
396 | ||
397 | MACHINE_START(SMDKV310, "SMDKV310") | |
398 | /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ | |
399 | /* Maintainer: Changhwan Youn <chaos.youn@samsung.com> */ | |
1abd328e | 400 | .atag_offset = 0x100, |
d11135ca | 401 | .init_irq = exynos4_init_irq, |
b1d69cc6 | 402 | .map_io = smdkv310_map_io, |
4e44d2cb | 403 | .handle_irq = gic_handle_irq, |
b1d69cc6 | 404 | .init_machine = smdkv310_machine_init, |
d11135ca | 405 | .timer = &exynos4_timer, |
95727e1f | 406 | .reserve = &smdkv310_reserve, |
9eb48595 | 407 | .restart = exynos4_restart, |
b1d69cc6 | 408 | MACHINE_END |
42c0d26d KK |
409 | |
410 | MACHINE_START(SMDKC210, "SMDKC210") | |
411 | /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ | |
1abd328e | 412 | .atag_offset = 0x100, |
42c0d26d KK |
413 | .init_irq = exynos4_init_irq, |
414 | .map_io = smdkv310_map_io, | |
4e44d2cb | 415 | .handle_irq = gic_handle_irq, |
42c0d26d | 416 | .init_machine = smdkv310_machine_init, |
bb13fabc | 417 | .init_late = exynos_init_late, |
42c0d26d | 418 | .timer = &exynos4_timer, |
9eb48595 | 419 | .restart = exynos4_restart, |
42c0d26d | 420 | MACHINE_END |