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53c5ec31 SMK |
1 | /* |
2 | * linux/arch/arm/mach-omap2/board-omap3evm.c | |
3 | * | |
4 | * Copyright (C) 2008 Texas Instruments | |
5 | * | |
6 | * Modified from mach-omap2/board-3430sdp.c | |
7 | * | |
8 | * Initial code: Syed Mohammed Khasim | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License version 2 as | |
12 | * published by the Free Software Foundation. | |
13 | */ | |
14 | ||
15 | #include <linux/kernel.h> | |
16 | #include <linux/init.h> | |
17 | #include <linux/platform_device.h> | |
18 | #include <linux/delay.h> | |
19 | #include <linux/err.h> | |
20 | #include <linux/clk.h> | |
21 | #include <linux/gpio.h> | |
22 | #include <linux/input.h> | |
6135434a | 23 | #include <linux/input/matrix_keypad.h> |
53c5ec31 | 24 | #include <linux/leds.h> |
562138a4 | 25 | #include <linux/interrupt.h> |
53c5ec31 SMK |
26 | |
27 | #include <linux/spi/spi.h> | |
28 | #include <linux/spi/ads7846.h> | |
ebeb53e1 | 29 | #include <linux/i2c/twl.h> |
e8e2ff46 | 30 | #include <linux/usb/otg.h> |
562138a4 | 31 | #include <linux/smsc911x.h> |
53c5ec31 | 32 | |
741927f7 ER |
33 | #include <linux/wl12xx.h> |
34 | #include <linux/regulator/fixed.h> | |
1a7ec135 | 35 | #include <linux/regulator/machine.h> |
3a63833e | 36 | #include <linux/mmc/host.h> |
dc28094b | 37 | #include <linux/export.h> |
1a7ec135 | 38 | |
53c5ec31 SMK |
39 | #include <mach/hardware.h> |
40 | #include <asm/mach-types.h> | |
41 | #include <asm/mach/arch.h> | |
42 | #include <asm/mach/map.h> | |
43 | ||
ce491cf8 | 44 | #include <plat/board.h> |
ce491cf8 | 45 | #include <plat/usb.h> |
4e65331c | 46 | #include "common.h" |
ce491cf8 | 47 | #include <plat/mcspi.h> |
a0b38cc4 | 48 | #include <video/omapdss.h> |
dac8eb5f | 49 | #include <video/omap-panel-tfp410.h> |
53c5ec31 | 50 | |
ca5742bd | 51 | #include "mux.h" |
53c5ec31 | 52 | #include "sdram-micron-mt46h32m32lf-6.h" |
d02a900b | 53 | #include "hsmmc.h" |
96974a24 | 54 | #include "common-board-devices.h" |
53c5ec31 SMK |
55 | |
56 | #define OMAP3_EVM_TS_GPIO 175 | |
e8e51d29 AKG |
57 | #define OMAP3_EVM_EHCI_VBUS 22 |
58 | #define OMAP3_EVM_EHCI_SELECT 61 | |
53c5ec31 SMK |
59 | |
60 | #define OMAP3EVM_ETHR_START 0x2c000000 | |
61 | #define OMAP3EVM_ETHR_SIZE 1024 | |
db408023 | 62 | #define OMAP3EVM_ETHR_ID_REV 0x50 |
53c5ec31 | 63 | #define OMAP3EVM_ETHR_GPIO_IRQ 176 |
562138a4 | 64 | #define OMAP3EVM_SMSC911X_CS 5 |
9bc64b89 VH |
65 | /* |
66 | * Eth Reset signal | |
67 | * 64 = Generation 1 (<=RevD) | |
68 | * 7 = Generation 2 (>=RevE) | |
69 | */ | |
70 | #define OMAP3EVM_GEN1_ETHR_GPIO_RST 64 | |
71 | #define OMAP3EVM_GEN2_ETHR_GPIO_RST 7 | |
53c5ec31 | 72 | |
db408023 AKG |
73 | static u8 omap3_evm_version; |
74 | ||
75 | u8 get_omap3_evm_rev(void) | |
76 | { | |
77 | return omap3_evm_version; | |
78 | } | |
79 | EXPORT_SYMBOL(get_omap3_evm_rev); | |
80 | ||
81 | static void __init omap3_evm_get_revision(void) | |
82 | { | |
83 | void __iomem *ioaddr; | |
84 | unsigned int smsc_id; | |
85 | ||
86 | /* Ethernet PHY ID is stored at ID_REV register */ | |
87 | ioaddr = ioremap_nocache(OMAP3EVM_ETHR_START, SZ_1K); | |
88 | if (!ioaddr) | |
89 | return; | |
90 | smsc_id = readl(ioaddr + OMAP3EVM_ETHR_ID_REV) & 0xFFFF0000; | |
91 | iounmap(ioaddr); | |
92 | ||
93 | switch (smsc_id) { | |
94 | /*SMSC9115 chipset*/ | |
95 | case 0x01150000: | |
96 | omap3_evm_version = OMAP3EVM_BOARD_GEN_1; | |
97 | break; | |
98 | /*SMSC 9220 chipset*/ | |
99 | case 0x92200000: | |
100 | default: | |
101 | omap3_evm_version = OMAP3EVM_BOARD_GEN_2; | |
102 | } | |
103 | } | |
104 | ||
562138a4 | 105 | #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) |
21b42731 | 106 | #include <plat/gpmc-smsc911x.h> |
53c5ec31 | 107 | |
21b42731 MR |
108 | static struct omap_smsc911x_platform_data smsc911x_cfg = { |
109 | .cs = OMAP3EVM_SMSC911X_CS, | |
110 | .gpio_irq = OMAP3EVM_ETHR_GPIO_IRQ, | |
111 | .gpio_reset = -EINVAL, | |
112 | .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS, | |
53c5ec31 SMK |
113 | }; |
114 | ||
562138a4 | 115 | static inline void __init omap3evm_init_smsc911x(void) |
53c5ec31 | 116 | { |
9bc64b89 VH |
117 | /* Configure ethernet controller reset gpio */ |
118 | if (cpu_is_omap3430()) { | |
21b42731 MR |
119 | if (get_omap3_evm_rev() == OMAP3EVM_BOARD_GEN_1) |
120 | smsc911x_cfg.gpio_reset = OMAP3EVM_GEN1_ETHR_GPIO_RST; | |
121 | else | |
122 | smsc911x_cfg.gpio_reset = OMAP3EVM_GEN2_ETHR_GPIO_RST; | |
53c5ec31 SMK |
123 | } |
124 | ||
21b42731 | 125 | gpmc_smsc911x_init(&smsc911x_cfg); |
53c5ec31 SMK |
126 | } |
127 | ||
562138a4 S |
128 | #else |
129 | static inline void __init omap3evm_init_smsc911x(void) { return; } | |
130 | #endif | |
131 | ||
703e3061 VH |
132 | /* |
133 | * OMAP3EVM LCD Panel control signals | |
134 | */ | |
135 | #define OMAP3EVM_LCD_PANEL_LR 2 | |
136 | #define OMAP3EVM_LCD_PANEL_UD 3 | |
137 | #define OMAP3EVM_LCD_PANEL_INI 152 | |
138 | #define OMAP3EVM_LCD_PANEL_ENVDD 153 | |
139 | #define OMAP3EVM_LCD_PANEL_QVGA 154 | |
140 | #define OMAP3EVM_LCD_PANEL_RESB 155 | |
141 | #define OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO 210 | |
142 | #define OMAP3EVM_DVI_PANEL_EN_GPIO 199 | |
143 | ||
bc593f5d IG |
144 | static struct gpio omap3_evm_dss_gpios[] __initdata = { |
145 | { OMAP3EVM_LCD_PANEL_RESB, GPIOF_OUT_INIT_HIGH, "lcd_panel_resb" }, | |
146 | { OMAP3EVM_LCD_PANEL_INI, GPIOF_OUT_INIT_HIGH, "lcd_panel_ini" }, | |
147 | { OMAP3EVM_LCD_PANEL_QVGA, GPIOF_OUT_INIT_LOW, "lcd_panel_qvga" }, | |
148 | { OMAP3EVM_LCD_PANEL_LR, GPIOF_OUT_INIT_HIGH, "lcd_panel_lr" }, | |
149 | { OMAP3EVM_LCD_PANEL_UD, GPIOF_OUT_INIT_HIGH, "lcd_panel_ud" }, | |
150 | { OMAP3EVM_LCD_PANEL_ENVDD, GPIOF_OUT_INIT_LOW, "lcd_panel_envdd" }, | |
151 | }; | |
152 | ||
703e3061 VH |
153 | static int lcd_enabled; |
154 | static int dvi_enabled; | |
155 | ||
156 | static void __init omap3_evm_display_init(void) | |
157 | { | |
158 | int r; | |
159 | ||
bc593f5d IG |
160 | r = gpio_request_array(omap3_evm_dss_gpios, |
161 | ARRAY_SIZE(omap3_evm_dss_gpios)); | |
162 | if (r) | |
163 | printk(KERN_ERR "failed to get lcd_panel_* gpios\n"); | |
703e3061 VH |
164 | } |
165 | ||
166 | static int omap3_evm_enable_lcd(struct omap_dss_device *dssdev) | |
167 | { | |
168 | if (dvi_enabled) { | |
169 | printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); | |
170 | return -EINVAL; | |
171 | } | |
172 | gpio_set_value(OMAP3EVM_LCD_PANEL_ENVDD, 0); | |
173 | ||
174 | if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) | |
f186e9b2 | 175 | gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0); |
703e3061 | 176 | else |
f186e9b2 | 177 | gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1); |
703e3061 VH |
178 | |
179 | lcd_enabled = 1; | |
180 | return 0; | |
181 | } | |
182 | ||
183 | static void omap3_evm_disable_lcd(struct omap_dss_device *dssdev) | |
184 | { | |
185 | gpio_set_value(OMAP3EVM_LCD_PANEL_ENVDD, 1); | |
186 | ||
187 | if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) | |
f186e9b2 | 188 | gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1); |
703e3061 | 189 | else |
f186e9b2 | 190 | gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0); |
703e3061 VH |
191 | |
192 | lcd_enabled = 0; | |
193 | } | |
194 | ||
195 | static struct omap_dss_device omap3_evm_lcd_device = { | |
196 | .name = "lcd", | |
197 | .driver_name = "sharp_ls_panel", | |
198 | .type = OMAP_DISPLAY_TYPE_DPI, | |
199 | .phy.dpi.data_lines = 18, | |
200 | .platform_enable = omap3_evm_enable_lcd, | |
201 | .platform_disable = omap3_evm_disable_lcd, | |
202 | }; | |
203 | ||
204 | static int omap3_evm_enable_tv(struct omap_dss_device *dssdev) | |
205 | { | |
206 | return 0; | |
207 | } | |
208 | ||
209 | static void omap3_evm_disable_tv(struct omap_dss_device *dssdev) | |
210 | { | |
211 | } | |
212 | ||
213 | static struct omap_dss_device omap3_evm_tv_device = { | |
214 | .name = "tv", | |
215 | .driver_name = "venc", | |
216 | .type = OMAP_DISPLAY_TYPE_VENC, | |
217 | .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, | |
218 | .platform_enable = omap3_evm_enable_tv, | |
219 | .platform_disable = omap3_evm_disable_tv, | |
220 | }; | |
221 | ||
2e6f2ee7 | 222 | static struct tfp410_platform_data dvi_panel = { |
e813a55e | 223 | .power_down_gpio = OMAP3EVM_DVI_PANEL_EN_GPIO, |
89747c91 BW |
224 | }; |
225 | ||
703e3061 VH |
226 | static struct omap_dss_device omap3_evm_dvi_device = { |
227 | .name = "dvi", | |
703e3061 | 228 | .type = OMAP_DISPLAY_TYPE_DPI, |
2e6f2ee7 | 229 | .driver_name = "tfp410", |
89747c91 | 230 | .data = &dvi_panel, |
703e3061 | 231 | .phy.dpi.data_lines = 24, |
703e3061 VH |
232 | }; |
233 | ||
234 | static struct omap_dss_device *omap3_evm_dss_devices[] = { | |
235 | &omap3_evm_lcd_device, | |
236 | &omap3_evm_tv_device, | |
237 | &omap3_evm_dvi_device, | |
238 | }; | |
239 | ||
240 | static struct omap_dss_board_info omap3_evm_dss_data = { | |
241 | .num_devices = ARRAY_SIZE(omap3_evm_dss_devices), | |
242 | .devices = omap3_evm_dss_devices, | |
243 | .default_device = &omap3_evm_lcd_device, | |
244 | }; | |
245 | ||
786b01a8 OD |
246 | static struct regulator_consumer_supply omap3evm_vmmc1_supply[] = { |
247 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), | |
1a7ec135 MR |
248 | }; |
249 | ||
786b01a8 OD |
250 | static struct regulator_consumer_supply omap3evm_vsim_supply[] = { |
251 | REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"), | |
1a7ec135 MR |
252 | }; |
253 | ||
254 | /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ | |
255 | static struct regulator_init_data omap3evm_vmmc1 = { | |
256 | .constraints = { | |
257 | .min_uV = 1850000, | |
258 | .max_uV = 3150000, | |
259 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
260 | | REGULATOR_MODE_STANDBY, | |
261 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
262 | | REGULATOR_CHANGE_MODE | |
263 | | REGULATOR_CHANGE_STATUS, | |
264 | }, | |
786b01a8 OD |
265 | .num_consumer_supplies = ARRAY_SIZE(omap3evm_vmmc1_supply), |
266 | .consumer_supplies = omap3evm_vmmc1_supply, | |
1a7ec135 MR |
267 | }; |
268 | ||
269 | /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */ | |
270 | static struct regulator_init_data omap3evm_vsim = { | |
271 | .constraints = { | |
272 | .min_uV = 1800000, | |
273 | .max_uV = 3000000, | |
274 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
275 | | REGULATOR_MODE_STANDBY, | |
276 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
277 | | REGULATOR_CHANGE_MODE | |
278 | | REGULATOR_CHANGE_STATUS, | |
279 | }, | |
786b01a8 OD |
280 | .num_consumer_supplies = ARRAY_SIZE(omap3evm_vsim_supply), |
281 | .consumer_supplies = omap3evm_vsim_supply, | |
1a7ec135 MR |
282 | }; |
283 | ||
68ff0423 | 284 | static struct omap2_hsmmc_info mmc[] = { |
53c5ec31 SMK |
285 | { |
286 | .mmc = 1, | |
3a63833e | 287 | .caps = MMC_CAP_4_BIT_DATA, |
53c5ec31 SMK |
288 | .gpio_cd = -EINVAL, |
289 | .gpio_wp = 63, | |
3b972bf0 | 290 | .deferred = true, |
53c5ec31 | 291 | }, |
741927f7 ER |
292 | #ifdef CONFIG_WL12XX_PLATFORM_DATA |
293 | { | |
294 | .name = "wl1271", | |
aca6ad07 | 295 | .mmc = 2, |
741927f7 ER |
296 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, |
297 | .gpio_wp = -EINVAL, | |
298 | .gpio_cd = -EINVAL, | |
299 | .nonremovable = true, | |
300 | }, | |
301 | #endif | |
53c5ec31 SMK |
302 | {} /* Terminator */ |
303 | }; | |
304 | ||
305 | static struct gpio_led gpio_leds[] = { | |
306 | { | |
307 | .name = "omap3evm::ledb", | |
308 | /* normally not visible (board underside) */ | |
309 | .default_trigger = "default-on", | |
310 | .gpio = -EINVAL, /* gets replaced */ | |
311 | .active_low = true, | |
312 | }, | |
313 | }; | |
314 | ||
315 | static struct gpio_led_platform_data gpio_led_info = { | |
316 | .leds = gpio_leds, | |
317 | .num_leds = ARRAY_SIZE(gpio_leds), | |
318 | }; | |
319 | ||
320 | static struct platform_device leds_gpio = { | |
321 | .name = "leds-gpio", | |
322 | .id = -1, | |
323 | .dev = { | |
324 | .platform_data = &gpio_led_info, | |
325 | }, | |
326 | }; | |
327 | ||
328 | ||
329 | static int omap3evm_twl_gpio_setup(struct device *dev, | |
330 | unsigned gpio, unsigned ngpio) | |
331 | { | |
bc593f5d | 332 | int r, lcd_bl_en; |
42fc8cab | 333 | |
53c5ec31 | 334 | /* gpio + 0 is "mmc0_cd" (input/IRQ) */ |
53c5ec31 | 335 | mmc[0].gpio_cd = gpio + 0; |
3b972bf0 | 336 | omap_hsmmc_late_init(mmc); |
53c5ec31 SMK |
337 | |
338 | /* | |
339 | * Most GPIOs are for USB OTG. Some are mostly sent to | |
340 | * the P2 connector; notably LEDA for the LCD backlight. | |
341 | */ | |
342 | ||
703e3061 | 343 | /* TWL4030_GPIO_MAX + 0 == ledA, LCD Backlight control */ |
bc593f5d IG |
344 | lcd_bl_en = get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2 ? |
345 | GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW; | |
346 | r = gpio_request_one(gpio + TWL4030_GPIO_MAX, lcd_bl_en, "EN_LCD_BKL"); | |
42fc8cab VH |
347 | if (r) |
348 | printk(KERN_ERR "failed to get/set lcd_bkl gpio\n"); | |
703e3061 VH |
349 | |
350 | /* gpio + 7 == DVI Enable */ | |
bc593f5d | 351 | gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI"); |
703e3061 | 352 | |
53c5ec31 | 353 | /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */ |
ebe8f7e5 | 354 | gpio_leds[0].gpio = gpio + TWL4030_GPIO_MAX + 1; |
53c5ec31 SMK |
355 | |
356 | platform_device_register(&leds_gpio); | |
357 | ||
358 | return 0; | |
359 | } | |
360 | ||
361 | static struct twl4030_gpio_platform_data omap3evm_gpio_data = { | |
362 | .gpio_base = OMAP_MAX_GPIO_LINES, | |
363 | .irq_base = TWL4030_GPIO_IRQ_BASE, | |
364 | .irq_end = TWL4030_GPIO_IRQ_END, | |
365 | .use_leds = true, | |
366 | .setup = omap3evm_twl_gpio_setup, | |
367 | }; | |
368 | ||
bead4375 | 369 | static uint32_t board_keymap[] = { |
53c5ec31 | 370 | KEY(0, 0, KEY_LEFT), |
0621d756 SP |
371 | KEY(0, 1, KEY_DOWN), |
372 | KEY(0, 2, KEY_ENTER), | |
373 | KEY(0, 3, KEY_M), | |
374 | ||
375 | KEY(1, 0, KEY_RIGHT), | |
53c5ec31 | 376 | KEY(1, 1, KEY_UP), |
0621d756 SP |
377 | KEY(1, 2, KEY_I), |
378 | KEY(1, 3, KEY_N), | |
379 | ||
380 | KEY(2, 0, KEY_A), | |
381 | KEY(2, 1, KEY_E), | |
53c5ec31 | 382 | KEY(2, 2, KEY_J), |
0621d756 SP |
383 | KEY(2, 3, KEY_O), |
384 | ||
385 | KEY(3, 0, KEY_B), | |
386 | KEY(3, 1, KEY_F), | |
387 | KEY(3, 2, KEY_K), | |
53c5ec31 SMK |
388 | KEY(3, 3, KEY_P) |
389 | }; | |
390 | ||
4f543332 TL |
391 | static struct matrix_keymap_data board_map_data = { |
392 | .keymap = board_keymap, | |
393 | .keymap_size = ARRAY_SIZE(board_keymap), | |
394 | }; | |
395 | ||
53c5ec31 | 396 | static struct twl4030_keypad_data omap3evm_kp_data = { |
4f543332 | 397 | .keymap_data = &board_map_data, |
53c5ec31 SMK |
398 | .rows = 4, |
399 | .cols = 4, | |
53c5ec31 SMK |
400 | .rep = 1, |
401 | }; | |
402 | ||
410491d4 | 403 | /* ads7846 on SPI */ |
786b01a8 OD |
404 | static struct regulator_consumer_supply omap3evm_vio_supply[] = { |
405 | REGULATOR_SUPPLY("vcc", "spi1.0"), | |
406 | }; | |
410491d4 VH |
407 | |
408 | /* VIO for ads7846 */ | |
409 | static struct regulator_init_data omap3evm_vio = { | |
410 | .constraints = { | |
411 | .min_uV = 1800000, | |
412 | .max_uV = 1800000, | |
413 | .apply_uV = true, | |
414 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
415 | | REGULATOR_MODE_STANDBY, | |
416 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
417 | | REGULATOR_CHANGE_STATUS, | |
418 | }, | |
786b01a8 OD |
419 | .num_consumer_supplies = ARRAY_SIZE(omap3evm_vio_supply), |
420 | .consumer_supplies = omap3evm_vio_supply, | |
410491d4 VH |
421 | }; |
422 | ||
741927f7 ER |
423 | #ifdef CONFIG_WL12XX_PLATFORM_DATA |
424 | ||
425 | #define OMAP3EVM_WLAN_PMENA_GPIO (150) | |
426 | #define OMAP3EVM_WLAN_IRQ_GPIO (149) | |
427 | ||
786b01a8 | 428 | static struct regulator_consumer_supply omap3evm_vmmc2_supply[] = { |
d19f579a | 429 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"), |
786b01a8 | 430 | }; |
741927f7 ER |
431 | |
432 | /* VMMC2 for driving the WL12xx module */ | |
433 | static struct regulator_init_data omap3evm_vmmc2 = { | |
434 | .constraints = { | |
435 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, | |
436 | }, | |
d19f579a | 437 | .num_consumer_supplies = ARRAY_SIZE(omap3evm_vmmc2_supply), |
786b01a8 | 438 | .consumer_supplies = omap3evm_vmmc2_supply, |
741927f7 ER |
439 | }; |
440 | ||
441 | static struct fixed_voltage_config omap3evm_vwlan = { | |
442 | .supply_name = "vwl1271", | |
443 | .microvolts = 1800000, /* 1.80V */ | |
444 | .gpio = OMAP3EVM_WLAN_PMENA_GPIO, | |
445 | .startup_delay = 70000, /* 70ms */ | |
446 | .enable_high = 1, | |
447 | .enabled_at_boot = 0, | |
448 | .init_data = &omap3evm_vmmc2, | |
449 | }; | |
450 | ||
aca6ad07 | 451 | static struct platform_device omap3evm_wlan_regulator = { |
741927f7 ER |
452 | .name = "reg-fixed-voltage", |
453 | .id = 1, | |
454 | .dev = { | |
455 | .platform_data = &omap3evm_vwlan, | |
456 | }, | |
457 | }; | |
458 | ||
459 | struct wl12xx_platform_data omap3evm_wlan_data __initdata = { | |
aca6ad07 | 460 | .board_ref_clock = WL12XX_REFCLOCK_38, /* 38.4 MHz */ |
741927f7 ER |
461 | }; |
462 | #endif | |
463 | ||
53c5ec31 | 464 | static struct twl4030_platform_data omap3evm_twldata = { |
53c5ec31 SMK |
465 | /* platform_data for children goes here */ |
466 | .keypad = &omap3evm_kp_data, | |
53c5ec31 | 467 | .gpio = &omap3evm_gpio_data, |
410491d4 | 468 | .vio = &omap3evm_vio, |
fbd8071c MR |
469 | .vmmc1 = &omap3evm_vmmc1, |
470 | .vsim = &omap3evm_vsim, | |
53c5ec31 SMK |
471 | }; |
472 | ||
473 | static int __init omap3_evm_i2c_init(void) | |
474 | { | |
827ed9ae | 475 | omap3_pmic_get_config(&omap3evm_twldata, |
b252b0ef PU |
476 | TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC | |
477 | TWL_COMMON_PDATA_AUDIO, | |
478 | TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2); | |
479 | ||
480 | omap3evm_twldata.vdac->constraints.apply_uV = true; | |
481 | omap3evm_twldata.vpll2->constraints.apply_uV = true; | |
482 | ||
fbd8071c | 483 | omap3_pmic_init("twl4030", &omap3evm_twldata); |
53c5ec31 SMK |
484 | omap_register_i2c_bus(2, 400, NULL, 0); |
485 | omap_register_i2c_bus(3, 400, NULL, 0); | |
486 | return 0; | |
487 | } | |
488 | ||
b3c6df3a | 489 | static struct omap_board_config_kernel omap3_evm_config[] __initdata = { |
b3c6df3a PW |
490 | }; |
491 | ||
181b250c | 492 | static struct usbhs_omap_board_data usbhs_bdata __initdata = { |
58a5491c | 493 | |
181b250c KM |
494 | .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED, |
495 | .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, | |
496 | .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, | |
58a5491c FB |
497 | |
498 | .phy_reset = true, | |
e8e51d29 | 499 | /* PHY reset GPIO will be runtime programmed based on EVM version */ |
58a5491c | 500 | .reset_gpio_port[0] = -EINVAL, |
e8e51d29 | 501 | .reset_gpio_port[1] = -EINVAL, |
58a5491c FB |
502 | .reset_gpio_port[2] = -EINVAL |
503 | }; | |
504 | ||
ca5742bd | 505 | #ifdef CONFIG_OMAP_MUX |
904c545c | 506 | static struct omap_board_mux omap35x_board_mux[] __initdata = { |
aa6912d8 | 507 | OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP | |
f3a8cde6 | 508 | OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | |
aa6912d8 | 509 | OMAP_PIN_OFF_WAKEUPENABLE), |
87520aae | 510 | OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | |
854c122f VH |
511 | OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | |
512 | OMAP_PIN_OFF_WAKEUPENABLE), | |
9bc64b89 VH |
513 | OMAP3_MUX(SYS_BOOT5, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | |
514 | OMAP_PIN_OFF_NONE), | |
515 | OMAP3_MUX(GPMC_WAIT2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | | |
516 | OMAP_PIN_OFF_NONE), | |
741927f7 ER |
517 | #ifdef CONFIG_WL12XX_PLATFORM_DATA |
518 | /* WLAN IRQ - GPIO 149 */ | |
aca6ad07 | 519 | OMAP3_MUX(UART1_RTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), |
741927f7 ER |
520 | |
521 | /* WLAN POWER ENABLE - GPIO 150 */ | |
522 | OMAP3_MUX(UART1_CTS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), | |
523 | ||
524 | /* MMC2 SDIO pin muxes for WL12xx */ | |
525 | OMAP3_MUX(SDMMC2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), | |
526 | OMAP3_MUX(SDMMC2_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), | |
527 | OMAP3_MUX(SDMMC2_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), | |
528 | OMAP3_MUX(SDMMC2_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), | |
529 | OMAP3_MUX(SDMMC2_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), | |
530 | OMAP3_MUX(SDMMC2_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), | |
531 | #endif | |
ca5742bd TL |
532 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
533 | }; | |
904c545c VH |
534 | |
535 | static struct omap_board_mux omap36x_board_mux[] __initdata = { | |
aa6912d8 | 536 | OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP | |
f3a8cde6 | 537 | OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | |
aa6912d8 | 538 | OMAP_PIN_OFF_WAKEUPENABLE), |
87520aae | 539 | OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | |
854c122f VH |
540 | OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | |
541 | OMAP_PIN_OFF_WAKEUPENABLE), | |
904c545c VH |
542 | /* AM/DM37x EVM: DSS data bus muxed with sys_boot */ |
543 | OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), | |
544 | OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), | |
545 | OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), | |
546 | OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), | |
547 | OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), | |
548 | OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), | |
549 | OMAP3_MUX(SYS_BOOT0, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), | |
550 | OMAP3_MUX(SYS_BOOT1, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), | |
551 | OMAP3_MUX(SYS_BOOT3, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), | |
552 | OMAP3_MUX(SYS_BOOT4, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), | |
553 | OMAP3_MUX(SYS_BOOT5, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), | |
554 | OMAP3_MUX(SYS_BOOT6, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), | |
aca6ad07 ER |
555 | #ifdef CONFIG_WL12XX_PLATFORM_DATA |
556 | /* WLAN IRQ - GPIO 149 */ | |
557 | OMAP3_MUX(UART1_RTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), | |
558 | ||
559 | /* WLAN POWER ENABLE - GPIO 150 */ | |
560 | OMAP3_MUX(UART1_CTS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), | |
561 | ||
562 | /* MMC2 SDIO pin muxes for WL12xx */ | |
563 | OMAP3_MUX(SDMMC2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), | |
564 | OMAP3_MUX(SDMMC2_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), | |
565 | OMAP3_MUX(SDMMC2_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), | |
566 | OMAP3_MUX(SDMMC2_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), | |
567 | OMAP3_MUX(SDMMC2_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), | |
568 | OMAP3_MUX(SDMMC2_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), | |
569 | #endif | |
904c545c | 570 | |
ca5742bd TL |
571 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
572 | }; | |
904c545c VH |
573 | #else |
574 | #define omap35x_board_mux NULL | |
575 | #define omap36x_board_mux NULL | |
ca5742bd TL |
576 | #endif |
577 | ||
884b8369 MM |
578 | static struct omap_musb_board_data musb_board_data = { |
579 | .interface_type = MUSB_INTERFACE_ULPI, | |
580 | .mode = MUSB_OTG, | |
581 | .power = 100, | |
582 | }; | |
583 | ||
bc593f5d IG |
584 | static struct gpio omap3_evm_ehci_gpios[] __initdata = { |
585 | { OMAP3_EVM_EHCI_VBUS, GPIOF_OUT_INIT_HIGH, "enable EHCI VBUS" }, | |
586 | { OMAP3_EVM_EHCI_SELECT, GPIOF_OUT_INIT_LOW, "select EHCI port" }, | |
587 | }; | |
588 | ||
70d669de RK |
589 | static void __init omap3_evm_wl12xx_init(void) |
590 | { | |
591 | #ifdef CONFIG_WL12XX_PLATFORM_DATA | |
592 | int ret; | |
593 | ||
594 | /* WL12xx WLAN Init */ | |
46a0a540 | 595 | omap3evm_wlan_data.irq = gpio_to_irq(OMAP3EVM_WLAN_IRQ_GPIO); |
70d669de RK |
596 | ret = wl12xx_set_platform_data(&omap3evm_wlan_data); |
597 | if (ret) | |
598 | pr_err("error setting wl12xx data: %d\n", ret); | |
599 | ret = platform_device_register(&omap3evm_wlan_regulator); | |
600 | if (ret) | |
601 | pr_err("error registering wl12xx device: %d\n", ret); | |
602 | #endif | |
603 | } | |
604 | ||
5b3689f4 RD |
605 | static struct regulator_consumer_supply dummy_supplies[] = { |
606 | REGULATOR_SUPPLY("vddvario", "smsc911x.0"), | |
607 | REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), | |
608 | }; | |
609 | ||
53c5ec31 SMK |
610 | static void __init omap3_evm_init(void) |
611 | { | |
eeb3711b PW |
612 | struct omap_board_mux *obm; |
613 | ||
db408023 | 614 | omap3_evm_get_revision(); |
5b3689f4 | 615 | regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); |
904c545c | 616 | |
eeb3711b PW |
617 | obm = (cpu_is_omap3630()) ? omap36x_board_mux : omap35x_board_mux; |
618 | omap3_mux_init(obm, OMAP_PACKAGE_CBB); | |
db408023 | 619 | |
e41cccfe TL |
620 | omap_board_config = omap3_evm_config; |
621 | omap_board_config_size = ARRAY_SIZE(omap3_evm_config); | |
db408023 | 622 | |
d1589f09 | 623 | omap_mux_init_gpio(63, OMAP_PIN_INPUT); |
3b972bf0 | 624 | omap_hsmmc_init(mmc); |
d1589f09 | 625 | |
53c5ec31 SMK |
626 | omap3_evm_i2c_init(); |
627 | ||
d5e13227 | 628 | omap_display_init(&omap3_evm_dss_data); |
53c5ec31 | 629 | |
53c5ec31 | 630 | omap_serial_init(); |
a4ca9dbe | 631 | omap_sdrc_init(mt46h32m32lf6_sdrc_params, NULL); |
1a4f4637 | 632 | |
e8e2ff46 GAK |
633 | /* OMAP3EVM uses ISP1504 phy and so register nop transceiver */ |
634 | usb_nop_xceiv_register(); | |
1a4f4637 | 635 | |
e8e51d29 AKG |
636 | if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) { |
637 | /* enable EHCI VBUS using GPIO22 */ | |
bc593f5d | 638 | omap_mux_init_gpio(OMAP3_EVM_EHCI_VBUS, OMAP_PIN_INPUT_PULLUP); |
e8e51d29 | 639 | /* Select EHCI port on main board */ |
bc593f5d IG |
640 | omap_mux_init_gpio(OMAP3_EVM_EHCI_SELECT, |
641 | OMAP_PIN_INPUT_PULLUP); | |
642 | gpio_request_array(omap3_evm_ehci_gpios, | |
643 | ARRAY_SIZE(omap3_evm_ehci_gpios)); | |
e8e51d29 AKG |
644 | |
645 | /* setup EHCI phy reset config */ | |
4896e394 | 646 | omap_mux_init_gpio(21, OMAP_PIN_INPUT_PULLUP); |
181b250c | 647 | usbhs_bdata.reset_gpio_port[1] = 21; |
e8e51d29 | 648 | |
58815fa3 AKG |
649 | /* EVM REV >= E can supply 500mA with EXTVBUS programming */ |
650 | musb_board_data.power = 500; | |
651 | musb_board_data.extvbus = 1; | |
e8e51d29 AKG |
652 | } else { |
653 | /* setup EHCI phy reset on MDC */ | |
4896e394 | 654 | omap_mux_init_gpio(135, OMAP_PIN_OUTPUT); |
181b250c | 655 | usbhs_bdata.reset_gpio_port[1] = 135; |
e8e51d29 | 656 | } |
884b8369 | 657 | usb_musb_init(&musb_board_data); |
9e64bb1e | 658 | usbhs_init(&usbhs_bdata); |
96974a24 | 659 | omap_ads7846_init(1, OMAP3_EVM_TS_GPIO, 310, NULL); |
562138a4 | 660 | omap3evm_init_smsc911x(); |
703e3061 | 661 | omap3_evm_display_init(); |
70d669de | 662 | omap3_evm_wl12xx_init(); |
53c5ec31 SMK |
663 | } |
664 | ||
53c5ec31 SMK |
665 | MACHINE_START(OMAP3EVM, "OMAP3 EVM") |
666 | /* Maintainer: Syed Mohammed Khasim - Texas Instruments */ | |
5e52b435 | 667 | .atag_offset = 0x100, |
71ee7dad | 668 | .reserve = omap_reserve, |
3dc3bad6 | 669 | .map_io = omap3_map_io, |
8f5b5a41 | 670 | .init_early = omap35xx_init_early, |
741e3a89 | 671 | .init_irq = omap3_init_irq, |
6b2f55d7 | 672 | .handle_irq = omap3_intc_handle_irq, |
53c5ec31 | 673 | .init_machine = omap3_evm_init, |
bbd707ac | 674 | .init_late = omap35xx_init_late, |
e74984e4 | 675 | .timer = &omap3_timer, |
baa95883 | 676 | .restart = omap_prcm_restart, |
53c5ec31 | 677 | MACHINE_END |