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7a079cab GG |
1 | /* |
2 | * linux/arch/arm/mach-omap2/board-omap3touchbook.c | |
3 | * | |
4 | * Copyright (C) 2009 Always Innovating | |
5 | * | |
6 | * Modified from mach-omap2/board-omap3beagleboard.c | |
7 | * | |
8 | * Initial code: Grégoire Gentil, Tim Yamin | |
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/io.h> | |
22 | #include <linux/leds.h> | |
23 | #include <linux/gpio.h> | |
24 | #include <linux/input.h> | |
25 | #include <linux/gpio_keys.h> | |
26 | ||
27 | #include <linux/mtd/mtd.h> | |
28 | #include <linux/mtd/partitions.h> | |
29 | #include <linux/mtd/nand.h> | |
3a63833e | 30 | #include <linux/mmc/host.h> |
7a079cab GG |
31 | |
32 | #include <plat/mcspi.h> | |
33 | #include <linux/spi/spi.h> | |
34 | ||
35 | #include <linux/spi/ads7846.h> | |
36 | ||
37 | #include <linux/regulator/machine.h> | |
ebeb53e1 | 38 | #include <linux/i2c/twl.h> |
7a079cab GG |
39 | |
40 | #include <mach/hardware.h> | |
41 | #include <asm/mach-types.h> | |
42 | #include <asm/mach/arch.h> | |
43 | #include <asm/mach/map.h> | |
44 | #include <asm/mach/flash.h> | |
45 | ||
46 | #include <plat/board.h> | |
47 | #include <plat/common.h> | |
48 | #include <plat/gpmc.h> | |
49 | #include <plat/nand.h> | |
50 | #include <plat/usb.h> | |
7a079cab GG |
51 | |
52 | #include "mux.h" | |
d02a900b | 53 | #include "hsmmc.h" |
04aeae77 | 54 | #include "timer-gp.h" |
7a079cab GG |
55 | |
56 | #include <asm/setup.h> | |
57 | ||
7a079cab GG |
58 | #define NAND_BLOCK_SIZE SZ_128K |
59 | ||
60 | #define OMAP3_AC_GPIO 136 | |
61 | #define OMAP3_TS_GPIO 162 | |
62 | #define TB_BL_PWM_TIMER 9 | |
63 | #define TB_KILL_POWER_GPIO 168 | |
64 | ||
38815733 | 65 | static unsigned long touchbook_revision; |
7a079cab GG |
66 | |
67 | static struct mtd_partition omap3touchbook_nand_partitions[] = { | |
68 | /* All the partition sizes are listed in terms of NAND block size */ | |
69 | { | |
70 | .name = "X-Loader", | |
71 | .offset = 0, | |
72 | .size = 4 * NAND_BLOCK_SIZE, | |
73 | .mask_flags = MTD_WRITEABLE, /* force read-only */ | |
74 | }, | |
75 | { | |
76 | .name = "U-Boot", | |
77 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ | |
78 | .size = 15 * NAND_BLOCK_SIZE, | |
79 | .mask_flags = MTD_WRITEABLE, /* force read-only */ | |
80 | }, | |
81 | { | |
82 | .name = "U-Boot Env", | |
83 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */ | |
84 | .size = 1 * NAND_BLOCK_SIZE, | |
85 | }, | |
86 | { | |
87 | .name = "Kernel", | |
88 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ | |
89 | .size = 32 * NAND_BLOCK_SIZE, | |
90 | }, | |
91 | { | |
92 | .name = "File System", | |
93 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */ | |
94 | .size = MTDPART_SIZ_FULL, | |
95 | }, | |
96 | }; | |
97 | ||
98 | static struct omap_nand_platform_data omap3touchbook_nand_data = { | |
99 | .options = NAND_BUSWIDTH_16, | |
100 | .parts = omap3touchbook_nand_partitions, | |
101 | .nr_parts = ARRAY_SIZE(omap3touchbook_nand_partitions), | |
102 | .dma_channel = -1, /* disable DMA in OMAP NAND driver */ | |
103 | .nand_setup = NULL, | |
104 | .dev_ready = NULL, | |
105 | }; | |
106 | ||
7a079cab GG |
107 | #include "sdram-micron-mt46h32m32lf-6.h" |
108 | ||
68ff0423 | 109 | static struct omap2_hsmmc_info mmc[] = { |
7a079cab GG |
110 | { |
111 | .mmc = 1, | |
3a63833e | 112 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, |
7a079cab GG |
113 | .gpio_wp = 29, |
114 | }, | |
115 | {} /* Terminator */ | |
116 | }; | |
117 | ||
118 | static struct platform_device omap3_touchbook_lcd_device = { | |
119 | .name = "omap3touchbook_lcd", | |
120 | .id = -1, | |
121 | }; | |
122 | ||
123 | static struct omap_lcd_config omap3_touchbook_lcd_config __initdata = { | |
124 | .ctrl_name = "internal", | |
125 | }; | |
126 | ||
127 | static struct regulator_consumer_supply touchbook_vmmc1_supply = { | |
128 | .supply = "vmmc", | |
129 | }; | |
130 | ||
131 | static struct regulator_consumer_supply touchbook_vsim_supply = { | |
132 | .supply = "vmmc_aux", | |
133 | }; | |
134 | ||
135 | static struct gpio_led gpio_leds[]; | |
136 | ||
137 | static int touchbook_twl_gpio_setup(struct device *dev, | |
138 | unsigned gpio, unsigned ngpio) | |
139 | { | |
140 | if (system_rev >= 0x20 && system_rev <= 0x34301000) { | |
141 | omap_mux_init_gpio(23, OMAP_PIN_INPUT); | |
142 | mmc[0].gpio_wp = 23; | |
143 | } else { | |
144 | omap_mux_init_gpio(29, OMAP_PIN_INPUT); | |
145 | } | |
146 | /* gpio + 0 is "mmc0_cd" (input/IRQ) */ | |
147 | mmc[0].gpio_cd = gpio + 0; | |
68ff0423 | 148 | omap2_hsmmc_init(mmc); |
7a079cab GG |
149 | |
150 | /* link regulators to MMC adapters */ | |
151 | touchbook_vmmc1_supply.dev = mmc[0].dev; | |
152 | touchbook_vsim_supply.dev = mmc[0].dev; | |
153 | ||
154 | /* REVISIT: need ehci-omap hooks for external VBUS | |
155 | * power switch and overcurrent detect | |
156 | */ | |
157 | ||
158 | gpio_request(gpio + 1, "EHCI_nOC"); | |
159 | gpio_direction_input(gpio + 1); | |
160 | ||
161 | /* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, active low) */ | |
162 | gpio_request(gpio + TWL4030_GPIO_MAX, "nEN_USB_PWR"); | |
163 | gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0); | |
164 | ||
165 | /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */ | |
166 | gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1; | |
167 | ||
168 | return 0; | |
169 | } | |
170 | ||
171 | static struct twl4030_gpio_platform_data touchbook_gpio_data = { | |
172 | .gpio_base = OMAP_MAX_GPIO_LINES, | |
173 | .irq_base = TWL4030_GPIO_IRQ_BASE, | |
174 | .irq_end = TWL4030_GPIO_IRQ_END, | |
175 | .use_leds = true, | |
176 | .pullups = BIT(1), | |
177 | .pulldowns = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13) | |
178 | | BIT(15) | BIT(16) | BIT(17), | |
179 | .setup = touchbook_twl_gpio_setup, | |
180 | }; | |
181 | ||
182 | static struct regulator_consumer_supply touchbook_vdac_supply = { | |
183 | .supply = "vdac", | |
184 | .dev = &omap3_touchbook_lcd_device.dev, | |
185 | }; | |
186 | ||
187 | static struct regulator_consumer_supply touchbook_vdvi_supply = { | |
188 | .supply = "vdvi", | |
189 | .dev = &omap3_touchbook_lcd_device.dev, | |
190 | }; | |
191 | ||
192 | /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ | |
193 | static struct regulator_init_data touchbook_vmmc1 = { | |
194 | .constraints = { | |
195 | .min_uV = 1850000, | |
196 | .max_uV = 3150000, | |
197 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
198 | | REGULATOR_MODE_STANDBY, | |
199 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
200 | | REGULATOR_CHANGE_MODE | |
201 | | REGULATOR_CHANGE_STATUS, | |
202 | }, | |
203 | .num_consumer_supplies = 1, | |
204 | .consumer_supplies = &touchbook_vmmc1_supply, | |
205 | }; | |
206 | ||
207 | /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */ | |
208 | static struct regulator_init_data touchbook_vsim = { | |
209 | .constraints = { | |
210 | .min_uV = 1800000, | |
211 | .max_uV = 3000000, | |
212 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
213 | | REGULATOR_MODE_STANDBY, | |
214 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
215 | | REGULATOR_CHANGE_MODE | |
216 | | REGULATOR_CHANGE_STATUS, | |
217 | }, | |
218 | .num_consumer_supplies = 1, | |
219 | .consumer_supplies = &touchbook_vsim_supply, | |
220 | }; | |
221 | ||
222 | /* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */ | |
223 | static struct regulator_init_data touchbook_vdac = { | |
224 | .constraints = { | |
225 | .min_uV = 1800000, | |
226 | .max_uV = 1800000, | |
227 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
228 | | REGULATOR_MODE_STANDBY, | |
229 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
230 | | REGULATOR_CHANGE_STATUS, | |
231 | }, | |
232 | .num_consumer_supplies = 1, | |
233 | .consumer_supplies = &touchbook_vdac_supply, | |
234 | }; | |
235 | ||
236 | /* VPLL2 for digital video outputs */ | |
237 | static struct regulator_init_data touchbook_vpll2 = { | |
238 | .constraints = { | |
239 | .name = "VDVI", | |
240 | .min_uV = 1800000, | |
241 | .max_uV = 1800000, | |
242 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
243 | | REGULATOR_MODE_STANDBY, | |
244 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
245 | | REGULATOR_CHANGE_STATUS, | |
246 | }, | |
247 | .num_consumer_supplies = 1, | |
248 | .consumer_supplies = &touchbook_vdvi_supply, | |
249 | }; | |
250 | ||
251 | static struct twl4030_usb_data touchbook_usb_data = { | |
252 | .usb_mode = T2_USB_MODE_ULPI, | |
253 | }; | |
254 | ||
255 | static struct twl4030_codec_audio_data touchbook_audio_data = { | |
256 | .audio_mclk = 26000000, | |
257 | }; | |
258 | ||
259 | static struct twl4030_codec_data touchbook_codec_data = { | |
260 | .audio_mclk = 26000000, | |
261 | .audio = &touchbook_audio_data, | |
262 | }; | |
263 | ||
264 | static struct twl4030_platform_data touchbook_twldata = { | |
265 | .irq_base = TWL4030_IRQ_BASE, | |
266 | .irq_end = TWL4030_IRQ_END, | |
267 | ||
268 | /* platform_data for children goes here */ | |
269 | .usb = &touchbook_usb_data, | |
270 | .gpio = &touchbook_gpio_data, | |
271 | .codec = &touchbook_codec_data, | |
272 | .vmmc1 = &touchbook_vmmc1, | |
273 | .vsim = &touchbook_vsim, | |
274 | .vdac = &touchbook_vdac, | |
275 | .vpll2 = &touchbook_vpll2, | |
276 | }; | |
277 | ||
278 | static struct i2c_board_info __initdata touchbook_i2c_boardinfo[] = { | |
279 | { | |
280 | I2C_BOARD_INFO("twl4030", 0x48), | |
281 | .flags = I2C_CLIENT_WAKE, | |
282 | .irq = INT_34XX_SYS_NIRQ, | |
283 | .platform_data = &touchbook_twldata, | |
284 | }, | |
285 | }; | |
286 | ||
287 | static struct i2c_board_info __initdata touchBook_i2c_boardinfo[] = { | |
288 | { | |
289 | I2C_BOARD_INFO("bq27200", 0x55), | |
290 | }, | |
291 | }; | |
292 | ||
293 | static int __init omap3_touchbook_i2c_init(void) | |
294 | { | |
295 | /* Standard TouchBook bus */ | |
296 | omap_register_i2c_bus(1, 2600, touchbook_i2c_boardinfo, | |
297 | ARRAY_SIZE(touchbook_i2c_boardinfo)); | |
298 | ||
299 | /* Additional TouchBook bus */ | |
300 | omap_register_i2c_bus(3, 100, touchBook_i2c_boardinfo, | |
301 | ARRAY_SIZE(touchBook_i2c_boardinfo)); | |
302 | ||
303 | return 0; | |
304 | } | |
305 | ||
306 | static void __init omap3_ads7846_init(void) | |
307 | { | |
308 | if (gpio_request(OMAP3_TS_GPIO, "ads7846_pen_down")) { | |
309 | printk(KERN_ERR "Failed to request GPIO %d for " | |
310 | "ads7846 pen down IRQ\n", OMAP3_TS_GPIO); | |
311 | return; | |
312 | } | |
313 | ||
314 | gpio_direction_input(OMAP3_TS_GPIO); | |
48feb337 | 315 | gpio_set_debounce(OMAP3_TS_GPIO, 310); |
7a079cab GG |
316 | } |
317 | ||
318 | static struct ads7846_platform_data ads7846_config = { | |
319 | .x_min = 100, | |
320 | .y_min = 265, | |
321 | .x_max = 3950, | |
322 | .y_max = 3750, | |
323 | .x_plate_ohms = 40, | |
324 | .pressure_max = 255, | |
325 | .debounce_max = 10, | |
326 | .debounce_tol = 5, | |
327 | .debounce_rep = 1, | |
328 | .gpio_pendown = OMAP3_TS_GPIO, | |
329 | .keep_vref_on = 1, | |
330 | }; | |
331 | ||
332 | static struct omap2_mcspi_device_config ads7846_mcspi_config = { | |
333 | .turbo_mode = 0, | |
334 | .single_channel = 1, /* 0: slave, 1: master */ | |
335 | }; | |
336 | ||
337 | static struct spi_board_info omap3_ads7846_spi_board_info[] __initdata = { | |
338 | { | |
339 | .modalias = "ads7846", | |
340 | .bus_num = 4, | |
341 | .chip_select = 0, | |
342 | .max_speed_hz = 1500000, | |
343 | .controller_data = &ads7846_mcspi_config, | |
344 | .irq = OMAP_GPIO_IRQ(OMAP3_TS_GPIO), | |
345 | .platform_data = &ads7846_config, | |
346 | } | |
347 | }; | |
348 | ||
349 | static struct gpio_led gpio_leds[] = { | |
350 | { | |
351 | .name = "touchbook::usr0", | |
352 | .default_trigger = "heartbeat", | |
353 | .gpio = 150, | |
354 | }, | |
355 | { | |
356 | .name = "touchbook::usr1", | |
357 | .default_trigger = "mmc0", | |
358 | .gpio = 149, | |
359 | }, | |
360 | { | |
361 | .name = "touchbook::pmu_stat", | |
362 | .gpio = -EINVAL, /* gets replaced */ | |
363 | .active_low = true, | |
364 | }, | |
365 | }; | |
366 | ||
367 | static struct gpio_led_platform_data gpio_led_info = { | |
368 | .leds = gpio_leds, | |
369 | .num_leds = ARRAY_SIZE(gpio_leds), | |
370 | }; | |
371 | ||
372 | static struct platform_device leds_gpio = { | |
373 | .name = "leds-gpio", | |
374 | .id = -1, | |
375 | .dev = { | |
376 | .platform_data = &gpio_led_info, | |
377 | }, | |
378 | }; | |
379 | ||
380 | static struct gpio_keys_button gpio_buttons[] = { | |
381 | { | |
382 | .code = BTN_EXTRA, | |
383 | .gpio = 7, | |
384 | .desc = "user", | |
385 | .wakeup = 1, | |
386 | }, | |
387 | { | |
388 | .code = KEY_POWER, | |
389 | .gpio = 183, | |
390 | .desc = "power", | |
391 | .wakeup = 1, | |
392 | }, | |
393 | }; | |
394 | ||
395 | static struct gpio_keys_platform_data gpio_key_info = { | |
396 | .buttons = gpio_buttons, | |
397 | .nbuttons = ARRAY_SIZE(gpio_buttons), | |
398 | }; | |
399 | ||
400 | static struct platform_device keys_gpio = { | |
401 | .name = "gpio-keys", | |
402 | .id = -1, | |
403 | .dev = { | |
404 | .platform_data = &gpio_key_info, | |
405 | }, | |
406 | }; | |
407 | ||
408 | static struct omap_board_config_kernel omap3_touchbook_config[] __initdata = { | |
409 | { OMAP_TAG_LCD, &omap3_touchbook_lcd_config }, | |
410 | }; | |
411 | ||
412 | #ifdef CONFIG_OMAP_MUX | |
413 | static struct omap_board_mux board_mux[] __initdata = { | |
414 | { .reg_offset = OMAP_MUX_TERMINATOR }, | |
415 | }; | |
7a079cab GG |
416 | #endif |
417 | ||
3dc3bad6 | 418 | static void __init omap3_touchbook_init_early(void) |
7a079cab GG |
419 | { |
420 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); | |
421 | omap_board_config = omap3_touchbook_config; | |
422 | omap_board_config_size = ARRAY_SIZE(omap3_touchbook_config); | |
4805734b PW |
423 | omap2_init_common_infrastructure(); |
424 | omap2_init_common_devices(mt46h32m32lf6_sdrc_params, | |
425 | mt46h32m32lf6_sdrc_params); | |
3dc3bad6 RKAL |
426 | } |
427 | ||
428 | static void __init omap3_touchbook_init_irq(void) | |
429 | { | |
7a079cab GG |
430 | omap_init_irq(); |
431 | #ifdef CONFIG_OMAP_32K_TIMER | |
432 | omap2_gp_clockevent_set_gptimer(12); | |
433 | #endif | |
7a079cab GG |
434 | } |
435 | ||
436 | static struct platform_device *omap3_touchbook_devices[] __initdata = { | |
437 | &omap3_touchbook_lcd_device, | |
438 | &leds_gpio, | |
439 | &keys_gpio, | |
440 | }; | |
441 | ||
442 | static void __init omap3touchbook_flash_init(void) | |
443 | { | |
444 | u8 cs = 0; | |
445 | u8 nandcs = GPMC_CS_NUM + 1; | |
446 | ||
7a079cab GG |
447 | /* find out the chip-select on which NAND exists */ |
448 | while (cs < GPMC_CS_NUM) { | |
449 | u32 ret = 0; | |
450 | ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1); | |
451 | ||
452 | if ((ret & 0xC00) == 0x800) { | |
453 | printk(KERN_INFO "Found NAND on CS%d\n", cs); | |
454 | if (nandcs > GPMC_CS_NUM) | |
455 | nandcs = cs; | |
456 | } | |
457 | cs++; | |
458 | } | |
459 | ||
460 | if (nandcs > GPMC_CS_NUM) { | |
461 | printk(KERN_INFO "NAND: Unable to find configuration " | |
462 | "in GPMC\n "); | |
463 | return; | |
464 | } | |
465 | ||
466 | if (nandcs < GPMC_CS_NUM) { | |
467 | omap3touchbook_nand_data.cs = nandcs; | |
7a079cab GG |
468 | |
469 | printk(KERN_INFO "Registering NAND on CS%d\n", nandcs); | |
f450d867 | 470 | if (gpmc_nand_init(&omap3touchbook_nand_data) < 0) |
7a079cab GG |
471 | printk(KERN_ERR "Unable to register NAND device\n"); |
472 | } | |
473 | } | |
474 | ||
6f69a181 | 475 | static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { |
7a079cab GG |
476 | |
477 | .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY, | |
478 | .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY, | |
479 | .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN, | |
480 | ||
481 | .phy_reset = true, | |
482 | .reset_gpio_port[0] = -EINVAL, | |
483 | .reset_gpio_port[1] = 147, | |
484 | .reset_gpio_port[2] = -EINVAL | |
485 | }; | |
486 | ||
487 | static void omap3_touchbook_poweroff(void) | |
488 | { | |
489 | int r; | |
490 | ||
491 | r = gpio_request(TB_KILL_POWER_GPIO, "DVI reset"); | |
492 | if (r < 0) { | |
493 | printk(KERN_ERR "Unable to get kill power GPIO\n"); | |
494 | return; | |
495 | } | |
496 | ||
497 | gpio_direction_output(TB_KILL_POWER_GPIO, 0); | |
498 | } | |
499 | ||
d2197e1e | 500 | static int __init early_touchbook_revision(char *p) |
7a079cab | 501 | { |
d2197e1e TL |
502 | if (!p) |
503 | return 0; | |
7a079cab | 504 | |
d2197e1e | 505 | return strict_strtoul(p, 10, &touchbook_revision); |
7a079cab | 506 | } |
d2197e1e | 507 | early_param("tbr", early_touchbook_revision); |
7a079cab | 508 | |
884b8369 MM |
509 | static struct omap_musb_board_data musb_board_data = { |
510 | .interface_type = MUSB_INTERFACE_ULPI, | |
511 | .mode = MUSB_OTG, | |
512 | .power = 100, | |
513 | }; | |
514 | ||
7a079cab GG |
515 | static void __init omap3_touchbook_init(void) |
516 | { | |
517 | pm_power_off = omap3_touchbook_poweroff; | |
518 | ||
519 | omap3_touchbook_i2c_init(); | |
520 | platform_add_devices(omap3_touchbook_devices, | |
521 | ARRAY_SIZE(omap3_touchbook_devices)); | |
522 | omap_serial_init(); | |
523 | ||
524 | omap_mux_init_gpio(170, OMAP_PIN_INPUT); | |
525 | gpio_request(176, "DVI_nPD"); | |
526 | /* REVISIT leave DVI powered down until it's needed ... */ | |
527 | gpio_direction_output(176, true); | |
528 | ||
529 | /* Touchscreen and accelerometer */ | |
530 | spi_register_board_info(omap3_ads7846_spi_board_info, | |
531 | ARRAY_SIZE(omap3_ads7846_spi_board_info)); | |
532 | omap3_ads7846_init(); | |
884b8369 | 533 | usb_musb_init(&musb_board_data); |
7a079cab GG |
534 | usb_ehci_init(&ehci_pdata); |
535 | omap3touchbook_flash_init(); | |
536 | ||
537 | /* Ensure SDRC pins are mux'd for self-refresh */ | |
538 | omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); | |
539 | omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT); | |
540 | } | |
541 | ||
7a079cab GG |
542 | MACHINE_START(TOUCHBOOK, "OMAP3 touchbook Board") |
543 | /* Maintainer: Gregoire Gentil - http://www.alwaysinnovating.com */ | |
7a079cab | 544 | .boot_params = 0x80000100, |
71ee7dad | 545 | .reserve = omap_reserve, |
3dc3bad6 RKAL |
546 | .map_io = omap3_map_io, |
547 | .init_early = omap3_touchbook_init_early, | |
7a079cab GG |
548 | .init_irq = omap3_touchbook_init_irq, |
549 | .init_machine = omap3_touchbook_init, | |
550 | .timer = &omap_timer, | |
551 | MACHINE_END |