Commit | Line | Data |
---|---|---|
eba2645a SS |
1 | /* |
2 | * board-overo.c (Gumstix Overo) | |
3 | * | |
4 | * Initial code: Steve Sakoman <steve@sakoman.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU General Public License | |
8 | * version 2 as published by the Free Software Foundation. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
18 | * 02110-1301 USA | |
19 | * | |
20 | */ | |
21 | ||
22 | #include <linux/clk.h> | |
23 | #include <linux/delay.h> | |
24 | #include <linux/err.h> | |
25 | #include <linux/init.h> | |
26 | #include <linux/io.h> | |
f9fa1bb9 | 27 | #include <linux/gpio.h> |
eba2645a SS |
28 | #include <linux/kernel.h> |
29 | #include <linux/platform_device.h> | |
b07682b6 | 30 | #include <linux/i2c/twl.h> |
bb3b9d8e | 31 | #include <linux/regulator/machine.h> |
ca0a6a64 | 32 | #include <linux/regulator/fixed.h> |
7b12d7b6 | 33 | #include <linux/spi/spi.h> |
eba2645a SS |
34 | |
35 | #include <linux/mtd/mtd.h> | |
36 | #include <linux/mtd/nand.h> | |
37 | #include <linux/mtd/partitions.h> | |
3a63833e | 38 | #include <linux/mmc/host.h> |
51482be9 | 39 | #include <linux/usb/phy.h> |
eba2645a | 40 | |
2203747c AB |
41 | #include <linux/platform_data/mtd-nand-omap2.h> |
42 | #include <linux/platform_data/spi-omap2-mcspi.h> | |
43 | ||
eba2645a SS |
44 | #include <asm/mach-types.h> |
45 | #include <asm/mach/arch.h> | |
46 | #include <asm/mach/flash.h> | |
47 | #include <asm/mach/map.h> | |
48 | ||
a0b38cc4 | 49 | #include <video/omapdss.h> |
a0d8dde9 | 50 | #include <video/omap-panel-data.h> |
eba2645a | 51 | |
6d02643d | 52 | #include "common.h" |
ca5742bd | 53 | #include "mux.h" |
2e12bd7e | 54 | #include "sdram-micron-mt46h32m32lf-6.h" |
6d02643d | 55 | #include "gpmc.h" |
d02a900b | 56 | #include "hsmmc.h" |
2e618261 | 57 | #include "board-flash.h" |
96974a24 | 58 | #include "common-board-devices.h" |
90c62bf0 | 59 | |
2e618261 AM |
60 | #define NAND_CS 0 |
61 | ||
0d4d9ab0 TL |
62 | #define OVERO_GPIO_BT_XGATE 15 |
63 | #define OVERO_GPIO_W2W_NRESET 16 | |
6fd210a9 | 64 | #define OVERO_GPIO_PENDOWN 114 |
0d4d9ab0 TL |
65 | #define OVERO_GPIO_BT_NRESET 164 |
66 | #define OVERO_GPIO_USBH_CPEN 168 | |
67 | #define OVERO_GPIO_USBH_NRESET 183 | |
68 | ||
172ef275 SS |
69 | #define OVERO_SMSC911X_CS 5 |
70 | #define OVERO_SMSC911X_GPIO 176 | |
863c9638 | 71 | #define OVERO_SMSC911X_NRESET 64 |
5c9a29ed SS |
72 | #define OVERO_SMSC911X2_CS 4 |
73 | #define OVERO_SMSC911X2_GPIO 65 | |
172ef275 | 74 | |
45a279c5 TV |
75 | /* whether to register LCD35 instead of LCD43 */ |
76 | static bool overo_use_lcd35; | |
77 | ||
c6a81316 SS |
78 | #if defined(CONFIG_TOUCHSCREEN_ADS7846) || \ |
79 | defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE) | |
80 | ||
ca0a6a64 | 81 | /* fixed regulator for ads7846 */ |
786b01a8 OD |
82 | static struct regulator_consumer_supply ads7846_supply[] = { |
83 | REGULATOR_SUPPLY("vcc", "spi1.0"), | |
84 | }; | |
ca0a6a64 SS |
85 | |
86 | static struct regulator_init_data vads7846_regulator = { | |
87 | .constraints = { | |
88 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, | |
89 | }, | |
786b01a8 OD |
90 | .num_consumer_supplies = ARRAY_SIZE(ads7846_supply), |
91 | .consumer_supplies = ads7846_supply, | |
ca0a6a64 SS |
92 | }; |
93 | ||
94 | static struct fixed_voltage_config vads7846 = { | |
95 | .supply_name = "vads7846", | |
96 | .microvolts = 3300000, /* 3.3V */ | |
97 | .gpio = -EINVAL, | |
98 | .startup_delay = 0, | |
99 | .init_data = &vads7846_regulator, | |
100 | }; | |
101 | ||
102 | static struct platform_device vads7846_device = { | |
103 | .name = "reg-fixed-voltage", | |
104 | .id = 1, | |
105 | .dev = { | |
106 | .platform_data = &vads7846, | |
107 | }, | |
c6a81316 SS |
108 | }; |
109 | ||
110 | static void __init overo_ads7846_init(void) | |
111 | { | |
96974a24 | 112 | omap_ads7846_init(1, OVERO_GPIO_PENDOWN, 0, NULL); |
ca0a6a64 | 113 | platform_device_register(&vads7846_device); |
c6a81316 SS |
114 | } |
115 | ||
116 | #else | |
117 | static inline void __init overo_ads7846_init(void) { return; } | |
118 | #endif | |
119 | ||
172ef275 SS |
120 | #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) |
121 | ||
122 | #include <linux/smsc911x.h> | |
ac839b3c | 123 | #include "gpmc-smsc911x.h" |
172ef275 | 124 | |
21b42731 | 125 | static struct omap_smsc911x_platform_data smsc911x_cfg = { |
5c9a29ed | 126 | .id = 0, |
21b42731 MR |
127 | .cs = OVERO_SMSC911X_CS, |
128 | .gpio_irq = OVERO_SMSC911X_GPIO, | |
863c9638 | 129 | .gpio_reset = OVERO_SMSC911X_NRESET, |
21b42731 | 130 | .flags = SMSC911X_USE_32BIT, |
172ef275 SS |
131 | }; |
132 | ||
21b42731 | 133 | static struct omap_smsc911x_platform_data smsc911x2_cfg = { |
a5ba7ae2 | 134 | .id = 1, |
21b42731 MR |
135 | .cs = OVERO_SMSC911X2_CS, |
136 | .gpio_irq = OVERO_SMSC911X2_GPIO, | |
137 | .gpio_reset = -EINVAL, | |
138 | .flags = SMSC911X_USE_32BIT, | |
a5ba7ae2 SS |
139 | }; |
140 | ||
21b42731 | 141 | static void __init overo_init_smsc911x(void) |
172ef275 | 142 | { |
21b42731 MR |
143 | gpmc_smsc911x_init(&smsc911x_cfg); |
144 | gpmc_smsc911x_init(&smsc911x2_cfg); | |
172ef275 SS |
145 | } |
146 | ||
147 | #else | |
148 | static inline void __init overo_init_smsc911x(void) { return; } | |
149 | #endif | |
150 | ||
7b12d7b6 | 151 | /* DSS */ |
7b12d7b6 SS |
152 | #define OVERO_GPIO_LCD_EN 144 |
153 | #define OVERO_GPIO_LCD_BL 145 | |
154 | ||
45a279c5 TV |
155 | static struct connector_atv_platform_data overo_tv_pdata = { |
156 | .name = "tv", | |
157 | .source = "venc.0", | |
158 | .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO, | |
159 | .invert_polarity = false, | |
7b12d7b6 SS |
160 | }; |
161 | ||
45a279c5 TV |
162 | static struct platform_device overo_tv_connector_device = { |
163 | .name = "connector-analog-tv", | |
164 | .id = 0, | |
165 | .dev.platform_data = &overo_tv_pdata, | |
7b12d7b6 SS |
166 | }; |
167 | ||
45a279c5 TV |
168 | static const struct display_timing overo_lcd43_videomode = { |
169 | .pixelclock = { 0, 9200000, 0 }, | |
170 | ||
171 | .hactive = { 0, 480, 0 }, | |
172 | .hfront_porch = { 0, 8, 0 }, | |
173 | .hback_porch = { 0, 4, 0 }, | |
174 | .hsync_len = { 0, 41, 0 }, | |
175 | ||
176 | .vactive = { 0, 272, 0 }, | |
177 | .vfront_porch = { 0, 4, 0 }, | |
178 | .vback_porch = { 0, 2, 0 }, | |
179 | .vsync_len = { 0, 10, 0 }, | |
180 | ||
181 | .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW | | |
182 | DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE, | |
7b12d7b6 SS |
183 | }; |
184 | ||
45a279c5 TV |
185 | static struct panel_dpi_platform_data overo_lcd43_pdata = { |
186 | .name = "lcd43", | |
187 | .source = "dpi.0", | |
188 | ||
189 | .data_lines = 24, | |
190 | ||
191 | .display_timing = &overo_lcd43_videomode, | |
192 | ||
193 | .enable_gpio = OVERO_GPIO_LCD_EN, | |
194 | .backlight_gpio = OVERO_GPIO_LCD_BL, | |
7b12d7b6 SS |
195 | }; |
196 | ||
45a279c5 TV |
197 | static struct platform_device overo_lcd43_device = { |
198 | .name = "panel-dpi", | |
199 | .id = 0, | |
200 | .dev.platform_data = &overo_lcd43_pdata, | |
7b12d7b6 SS |
201 | }; |
202 | ||
45a279c5 TV |
203 | static struct connector_dvi_platform_data overo_dvi_connector_pdata = { |
204 | .name = "dvi", | |
205 | .source = "tfp410.0", | |
206 | .i2c_bus_num = 3, | |
5c4e5995 AT |
207 | }; |
208 | ||
45a279c5 TV |
209 | static struct platform_device overo_dvi_connector_device = { |
210 | .name = "connector-dvi", | |
211 | .id = 0, | |
212 | .dev.platform_data = &overo_dvi_connector_pdata, | |
7b12d7b6 | 213 | }; |
7b12d7b6 | 214 | |
45a279c5 TV |
215 | static struct encoder_tfp410_platform_data overo_tfp410_pdata = { |
216 | .name = "tfp410.0", | |
217 | .source = "dpi.0", | |
218 | .data_lines = 24, | |
219 | .power_down_gpio = -1, | |
220 | }; | |
221 | ||
222 | static struct platform_device overo_tfp410_device = { | |
223 | .name = "tfp410", | |
224 | .id = 0, | |
225 | .dev.platform_data = &overo_tfp410_pdata, | |
7b12d7b6 SS |
226 | }; |
227 | ||
228 | static struct omap_dss_board_info overo_dss_data = { | |
45a279c5 | 229 | .default_display_name = "lcd43", |
7b12d7b6 SS |
230 | }; |
231 | ||
45a279c5 TV |
232 | static void __init overo_display_init(void) |
233 | { | |
234 | omap_display_init(&overo_dss_data); | |
235 | ||
236 | if (!overo_use_lcd35) | |
237 | platform_device_register(&overo_lcd43_device); | |
238 | platform_device_register(&overo_tfp410_device); | |
239 | platform_device_register(&overo_dvi_connector_device); | |
240 | platform_device_register(&overo_tv_connector_device); | |
241 | } | |
242 | ||
eba2645a SS |
243 | static struct mtd_partition overo_nand_partitions[] = { |
244 | { | |
245 | .name = "xloader", | |
246 | .offset = 0, /* Offset = 0x00000 */ | |
247 | .size = 4 * NAND_BLOCK_SIZE, | |
248 | .mask_flags = MTD_WRITEABLE | |
249 | }, | |
250 | { | |
251 | .name = "uboot", | |
252 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ | |
253 | .size = 14 * NAND_BLOCK_SIZE, | |
254 | }, | |
255 | { | |
256 | .name = "uboot environment", | |
257 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x240000 */ | |
258 | .size = 2 * NAND_BLOCK_SIZE, | |
259 | }, | |
260 | { | |
261 | .name = "linux", | |
262 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ | |
263 | .size = 32 * NAND_BLOCK_SIZE, | |
264 | }, | |
265 | { | |
266 | .name = "rootfs", | |
267 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */ | |
268 | .size = MTDPART_SIZ_FULL, | |
269 | }, | |
270 | }; | |
271 | ||
68ff0423 | 272 | static struct omap2_hsmmc_info mmc[] = { |
bb3b9d8e DB |
273 | { |
274 | .mmc = 1, | |
3a63833e | 275 | .caps = MMC_CAP_4_BIT_DATA, |
bb3b9d8e DB |
276 | .gpio_cd = -EINVAL, |
277 | .gpio_wp = -EINVAL, | |
278 | }, | |
279 | { | |
280 | .mmc = 2, | |
3a63833e | 281 | .caps = MMC_CAP_4_BIT_DATA, |
bb3b9d8e DB |
282 | .gpio_cd = -EINVAL, |
283 | .gpio_wp = -EINVAL, | |
284 | .transceiver = true, | |
285 | .ocr_mask = 0x00100000, /* 3.3V */ | |
286 | }, | |
287 | {} /* Terminator */ | |
288 | }; | |
289 | ||
786b01a8 OD |
290 | static struct regulator_consumer_supply overo_vmmc1_supply[] = { |
291 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), | |
bb3b9d8e DB |
292 | }; |
293 | ||
7c94f68d SS |
294 | #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) |
295 | #include <linux/leds.h> | |
296 | ||
297 | static struct gpio_led gpio_leds[] = { | |
298 | { | |
299 | .name = "overo:red:gpio21", | |
300 | .default_trigger = "heartbeat", | |
301 | .gpio = 21, | |
302 | .active_low = true, | |
303 | }, | |
304 | { | |
305 | .name = "overo:blue:gpio22", | |
306 | .default_trigger = "none", | |
307 | .gpio = 22, | |
308 | .active_low = true, | |
309 | }, | |
310 | { | |
311 | .name = "overo:blue:COM", | |
312 | .default_trigger = "mmc0", | |
313 | .gpio = -EINVAL, /* gets replaced */ | |
314 | .active_low = true, | |
315 | }, | |
316 | }; | |
317 | ||
318 | static struct gpio_led_platform_data gpio_leds_pdata = { | |
319 | .leds = gpio_leds, | |
320 | .num_leds = ARRAY_SIZE(gpio_leds), | |
321 | }; | |
322 | ||
323 | static struct platform_device gpio_leds_device = { | |
324 | .name = "leds-gpio", | |
325 | .id = -1, | |
326 | .dev = { | |
327 | .platform_data = &gpio_leds_pdata, | |
328 | }, | |
329 | }; | |
330 | ||
331 | static void __init overo_init_led(void) | |
332 | { | |
333 | platform_device_register(&gpio_leds_device); | |
334 | } | |
335 | ||
336 | #else | |
337 | static inline void __init overo_init_led(void) { return; } | |
338 | #endif | |
339 | ||
cce18a94 SS |
340 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) |
341 | #include <linux/input.h> | |
342 | #include <linux/gpio_keys.h> | |
343 | ||
344 | static struct gpio_keys_button gpio_buttons[] = { | |
345 | { | |
346 | .code = BTN_0, | |
347 | .gpio = 23, | |
348 | .desc = "button0", | |
349 | .wakeup = 1, | |
350 | }, | |
351 | { | |
352 | .code = BTN_1, | |
353 | .gpio = 14, | |
354 | .desc = "button1", | |
355 | .wakeup = 1, | |
356 | }, | |
357 | }; | |
358 | ||
359 | static struct gpio_keys_platform_data gpio_keys_pdata = { | |
360 | .buttons = gpio_buttons, | |
361 | .nbuttons = ARRAY_SIZE(gpio_buttons), | |
362 | }; | |
363 | ||
364 | static struct platform_device gpio_keys_device = { | |
365 | .name = "gpio-keys", | |
366 | .id = -1, | |
367 | .dev = { | |
368 | .platform_data = &gpio_keys_pdata, | |
369 | }, | |
370 | }; | |
371 | ||
372 | static void __init overo_init_keys(void) | |
373 | { | |
374 | platform_device_register(&gpio_keys_device); | |
375 | } | |
376 | ||
377 | #else | |
378 | static inline void __init overo_init_keys(void) { return; } | |
379 | #endif | |
380 | ||
bb3b9d8e DB |
381 | static int overo_twl_gpio_setup(struct device *dev, |
382 | unsigned gpio, unsigned ngpio) | |
383 | { | |
7c94f68d SS |
384 | #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) |
385 | /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */ | |
386 | gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1; | |
387 | #endif | |
388 | ||
bb3b9d8e DB |
389 | return 0; |
390 | } | |
391 | ||
90c62bf0 | 392 | static struct twl4030_gpio_platform_data overo_gpio_data = { |
7c94f68d | 393 | .use_leds = true, |
bb3b9d8e DB |
394 | .setup = overo_twl_gpio_setup, |
395 | }; | |
396 | ||
bb3b9d8e DB |
397 | static struct regulator_init_data overo_vmmc1 = { |
398 | .constraints = { | |
399 | .min_uV = 1850000, | |
400 | .max_uV = 3150000, | |
401 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
402 | | REGULATOR_MODE_STANDBY, | |
403 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
404 | | REGULATOR_CHANGE_MODE | |
405 | | REGULATOR_CHANGE_STATUS, | |
406 | }, | |
786b01a8 OD |
407 | .num_consumer_supplies = ARRAY_SIZE(overo_vmmc1_supply), |
408 | .consumer_supplies = overo_vmmc1_supply, | |
90c62bf0 TL |
409 | }; |
410 | ||
411 | static struct twl4030_platform_data overo_twldata = { | |
90c62bf0 | 412 | .gpio = &overo_gpio_data, |
bb3b9d8e | 413 | .vmmc1 = &overo_vmmc1, |
90c62bf0 TL |
414 | }; |
415 | ||
eba2645a SS |
416 | static int __init overo_i2c_init(void) |
417 | { | |
827ed9ae | 418 | omap3_pmic_get_config(&overo_twldata, |
b252b0ef PU |
419 | TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO, |
420 | TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2); | |
421 | ||
422 | overo_twldata.vpll2->constraints.name = "VDVI"; | |
423 | ||
fbd8071c | 424 | omap3_pmic_init("tps65950", &overo_twldata); |
eba2645a SS |
425 | /* i2c2 pins are used for gpio */ |
426 | omap_register_i2c_bus(3, 400, NULL, 0); | |
427 | return 0; | |
428 | } | |
429 | ||
45a279c5 TV |
430 | static struct panel_lb035q02_platform_data overo_lcd35_pdata = { |
431 | .name = "lcd35", | |
432 | .source = "dpi.0", | |
433 | ||
434 | .data_lines = 24, | |
435 | ||
436 | .enable_gpio = OVERO_GPIO_LCD_EN, | |
437 | .backlight_gpio = OVERO_GPIO_LCD_BL, | |
438 | }; | |
439 | ||
440 | /* | |
441 | * NOTE: We need to add either the lgphilips panel, or the lcd43 panel. The | |
442 | * selection is done based on the overo_use_lcd35 field. If new SPI | |
443 | * devices are added here, extra work is needed to make only the lgphilips panel | |
444 | * affected by the overo_use_lcd35 field. | |
445 | */ | |
7b12d7b6 | 446 | static struct spi_board_info overo_spi_board_info[] __initdata = { |
7b12d7b6 | 447 | { |
45a279c5 | 448 | .modalias = "panel_lgphilips_lb035q02", |
7b12d7b6 SS |
449 | .bus_num = 1, |
450 | .chip_select = 1, | |
451 | .max_speed_hz = 500000, | |
452 | .mode = SPI_MODE_3, | |
45a279c5 | 453 | .platform_data = &overo_lcd35_pdata, |
7b12d7b6 | 454 | }, |
eba2645a SS |
455 | }; |
456 | ||
7b12d7b6 SS |
457 | static int __init overo_spi_init(void) |
458 | { | |
459 | overo_ads7846_init(); | |
45a279c5 TV |
460 | |
461 | if (overo_use_lcd35) { | |
462 | spi_register_board_info(overo_spi_board_info, | |
463 | ARRAY_SIZE(overo_spi_board_info)); | |
464 | } | |
7b12d7b6 SS |
465 | return 0; |
466 | } | |
eba2645a | 467 | |
14c67d23 RQ |
468 | static struct usbhs_phy_data phy_data[] __initdata = { |
469 | { | |
470 | .port = 2, | |
471 | .reset_gpio = OVERO_GPIO_USBH_NRESET, | |
472 | .vcc_gpio = -EINVAL, | |
473 | }, | |
474 | }; | |
475 | ||
42973159 | 476 | static struct usbhs_omap_platform_data usbhs_bdata __initdata = { |
181b250c | 477 | .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, |
58a5491c FB |
478 | }; |
479 | ||
ca5742bd TL |
480 | #ifdef CONFIG_OMAP_MUX |
481 | static struct omap_board_mux board_mux[] __initdata = { | |
482 | { .reg_offset = OMAP_MUX_TERMINATOR }, | |
483 | }; | |
ca5742bd | 484 | #endif |
58a5491c | 485 | |
bc593f5d IG |
486 | static struct gpio overo_bt_gpios[] __initdata = { |
487 | { OVERO_GPIO_BT_XGATE, GPIOF_OUT_INIT_LOW, "lcd enable" }, | |
488 | { OVERO_GPIO_BT_NRESET, GPIOF_OUT_INIT_HIGH, "lcd bl enable" }, | |
884b8369 MM |
489 | }; |
490 | ||
5b3689f4 RD |
491 | static struct regulator_consumer_supply dummy_supplies[] = { |
492 | REGULATOR_SUPPLY("vddvario", "smsc911x.0"), | |
493 | REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), | |
494 | REGULATOR_SUPPLY("vddvario", "smsc911x.1"), | |
495 | REGULATOR_SUPPLY("vdd33a", "smsc911x.1"), | |
496 | }; | |
497 | ||
eba2645a SS |
498 | static void __init overo_init(void) |
499 | { | |
bc593f5d IG |
500 | int ret; |
501 | ||
45a279c5 TV |
502 | if (strstr(boot_command_line, "omapdss.def_disp=lcd35")) |
503 | overo_use_lcd35 = true; | |
504 | ||
5b3689f4 | 505 | regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); |
ca5742bd | 506 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); |
eba2645a | 507 | overo_i2c_init(); |
95669d78 | 508 | omap_hsmmc_init(mmc); |
eba2645a | 509 | omap_serial_init(); |
a4ca9dbe TL |
510 | omap_sdrc_init(mt46h32m32lf6_sdrc_params, |
511 | mt46h32m32lf6_sdrc_params); | |
2e618261 AM |
512 | board_nand_init(overo_nand_partitions, |
513 | ARRAY_SIZE(overo_nand_partitions), NAND_CS, 0, NULL); | |
51482be9 | 514 | usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb"); |
9e18630b | 515 | usb_musb_init(NULL); |
14c67d23 RQ |
516 | |
517 | usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data)); | |
9e64bb1e | 518 | usbhs_init(&usbhs_bdata); |
7b12d7b6 | 519 | overo_spi_init(); |
172ef275 | 520 | overo_init_smsc911x(); |
7c94f68d | 521 | overo_init_led(); |
cce18a94 | 522 | overo_init_keys(); |
40234bf7 | 523 | omap_twl4030_audio_init("overo", NULL); |
eba2645a | 524 | |
45a279c5 TV |
525 | overo_display_init(); |
526 | ||
9fb97412 | 527 | /* Ensure SDRC pins are mux'd for self-refresh */ |
4896e394 TL |
528 | omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); |
529 | omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT); | |
9fb97412 | 530 | |
bc593f5d IG |
531 | ret = gpio_request_one(OVERO_GPIO_W2W_NRESET, GPIOF_OUT_INIT_HIGH, |
532 | "OVERO_GPIO_W2W_NRESET"); | |
533 | if (ret == 0) { | |
eba2645a SS |
534 | gpio_export(OVERO_GPIO_W2W_NRESET, 0); |
535 | gpio_set_value(OVERO_GPIO_W2W_NRESET, 0); | |
536 | udelay(10); | |
537 | gpio_set_value(OVERO_GPIO_W2W_NRESET, 1); | |
538 | } else { | |
7852ec05 | 539 | pr_err("could not obtain gpio for OVERO_GPIO_W2W_NRESET\n"); |
eba2645a SS |
540 | } |
541 | ||
bc593f5d IG |
542 | ret = gpio_request_array(overo_bt_gpios, ARRAY_SIZE(overo_bt_gpios)); |
543 | if (ret) { | |
544 | pr_err("%s: could not obtain BT gpios\n", __func__); | |
545 | } else { | |
eba2645a | 546 | gpio_export(OVERO_GPIO_BT_XGATE, 0); |
eba2645a SS |
547 | gpio_export(OVERO_GPIO_BT_NRESET, 0); |
548 | gpio_set_value(OVERO_GPIO_BT_NRESET, 0); | |
549 | mdelay(6); | |
550 | gpio_set_value(OVERO_GPIO_BT_NRESET, 1); | |
eba2645a SS |
551 | } |
552 | ||
bc593f5d IG |
553 | ret = gpio_request_one(OVERO_GPIO_USBH_CPEN, GPIOF_OUT_INIT_HIGH, |
554 | "OVERO_GPIO_USBH_CPEN"); | |
555 | if (ret == 0) | |
eba2645a SS |
556 | gpio_export(OVERO_GPIO_USBH_CPEN, 0); |
557 | else | |
7852ec05 | 558 | pr_err("could not obtain gpio for OVERO_GPIO_USBH_CPEN\n"); |
eba2645a SS |
559 | } |
560 | ||
eba2645a | 561 | MACHINE_START(OVERO, "Gumstix Overo") |
5e52b435 | 562 | .atag_offset = 0x100, |
71ee7dad | 563 | .reserve = omap_reserve, |
3dc3bad6 | 564 | .map_io = omap3_map_io, |
8f5b5a41 | 565 | .init_early = omap35xx_init_early, |
741e3a89 | 566 | .init_irq = omap3_init_irq, |
6b2f55d7 | 567 | .handle_irq = omap3_intc_handle_irq, |
eba2645a | 568 | .init_machine = overo_init, |
bbd707ac | 569 | .init_late = omap35xx_init_late, |
6bb27d73 | 570 | .init_time = omap3_sync32k_timer_init, |
187e3e06 | 571 | .restart = omap3xxx_restart, |
eba2645a | 572 | MACHINE_END |