1 /*
2 * board-omap3pandora.c (Pandora Handheld Console)
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * version 2 as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
16 * 02110-1301 USA
17 *
18 */
19
20 #include <linux/init.h>
21 #include <linux/kernel.h>
22 #include <linux/platform_device.h>
23
24 #include <linux/spi/spi.h>
25 #include <linux/regulator/machine.h>
26 #include <linux/i2c/twl.h>
27 #include <linux/wl12xx.h>
28 #include <linux/mtd/partitions.h>
29 #include <linux/mtd/nand.h>
30 #include <linux/leds.h>
31 #include <linux/input.h>
32 #include <linux/input/matrix_keypad.h>
33 #include <linux/gpio.h>
34 #include <linux/gpio_keys.h>
35 #include <linux/mmc/host.h>
36 #include <linux/mmc/card.h>
37 #include <linux/regulator/fixed.h>
38
39 #include <asm/mach-types.h>
40 #include <asm/mach/arch.h>
41 #include <asm/mach/map.h>
42
43 #include <plat/board.h>
44 #include "common.h"
45 #include <mach/hardware.h>
46 #include <plat/mcspi.h>
47 #include <plat/usb.h>
48 #include <video/omapdss.h>
49 #include <plat/nand.h>
50
51 #include "mux.h"
52 #include "sdram-micron-mt46h32m32lf-6.h"
53 #include "hsmmc.h"
54 #include "common-board-devices.h"
55
56 #define PANDORA_WIFI_IRQ_GPIO 21
57 #define PANDORA_WIFI_NRESET_GPIO 23
58 #define OMAP3_PANDORA_TS_GPIO 94
59
60 static struct mtd_partition omap3pandora_nand_partitions[] = {
61 {
62 .name = "xloader",
63 .offset = 0,
64 .size = 4 * NAND_BLOCK_SIZE,
65 .mask_flags = MTD_WRITEABLE
66 }, {
67 .name = "uboot",
68 .offset = MTDPART_OFS_APPEND,
69 .size = 15 * NAND_BLOCK_SIZE,
70 }, {
71 .name = "uboot-env",
72 .offset = MTDPART_OFS_APPEND,
73 .size = 1 * NAND_BLOCK_SIZE,
74 }, {
75 .name = "boot",
76 .offset = MTDPART_OFS_APPEND,
77 .size = 80 * NAND_BLOCK_SIZE,
78 }, {
79 .name = "rootfs",
80 .offset = MTDPART_OFS_APPEND,
81 .size = MTDPART_SIZ_FULL,
82 },
83 };
84
85 static struct omap_nand_platform_data pandora_nand_data = {
86 .cs = 0,
87 .devsize = NAND_BUSWIDTH_16,
88 .xfer_type = NAND_OMAP_PREFETCH_DMA,
89 .parts = omap3pandora_nand_partitions,
90 .nr_parts = ARRAY_SIZE(omap3pandora_nand_partitions),
91 };
92
93 static struct gpio_led pandora_gpio_leds[] = {
94 {
95 .name = "pandora::sd1",
96 .default_trigger = "mmc0",
97 .gpio = 128,
98 }, {
99 .name = "pandora::sd2",
100 .default_trigger = "mmc1",
101 .gpio = 129,
102 }, {
103 .name = "pandora::bluetooth",
104 .gpio = 158,
105 }, {
106 .name = "pandora::wifi",
107 .gpio = 159,
108 },
109 };
110
111 static struct gpio_led_platform_data pandora_gpio_led_data = {
112 .leds = pandora_gpio_leds,
113 .num_leds = ARRAY_SIZE(pandora_gpio_leds),
114 };
115
116 static struct platform_device pandora_leds_gpio = {
117 .name = "leds-gpio",
118 .id = -1,
119 .dev = {
120 .platform_data = &pandora_gpio_led_data,
121 },
122 };
123
124 #define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \
125 { \
126 .gpio = gpio_num, \
127 .type = ev_type, \
128 .code = ev_code, \
129 .active_low = act_low, \
130 .debounce_interval = 4, \
131 .desc = "btn " descr, \
132 }
133
134 #define GPIO_BUTTON_LOW(gpio_num, event_code, description) \
135 GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description)
136
137 static struct gpio_keys_button pandora_gpio_keys[] = {
138 GPIO_BUTTON_LOW(110, KEY_UP, "up"),
139 GPIO_BUTTON_LOW(103, KEY_DOWN, "down"),
140 GPIO_BUTTON_LOW(96, KEY_LEFT, "left"),
141 GPIO_BUTTON_LOW(98, KEY_RIGHT, "right"),
142 GPIO_BUTTON_LOW(109, KEY_PAGEUP, "game 1"),
143 GPIO_BUTTON_LOW(111, KEY_END, "game 2"),
144 GPIO_BUTTON_LOW(106, KEY_PAGEDOWN, "game 3"),
145 GPIO_BUTTON_LOW(101, KEY_HOME, "game 4"),
146 GPIO_BUTTON_LOW(102, KEY_RIGHTSHIFT, "l"),
147 GPIO_BUTTON_LOW(97, KEY_KPPLUS, "l2"),
148 GPIO_BUTTON_LOW(105, KEY_RIGHTCTRL, "r"),
149 GPIO_BUTTON_LOW(107, KEY_KPMINUS, "r2"),
150 GPIO_BUTTON_LOW(104, KEY_LEFTCTRL, "ctrl"),
151 GPIO_BUTTON_LOW(99, KEY_MENU, "menu"),
152 GPIO_BUTTON_LOW(176, KEY_COFFEE, "hold"),
153 GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"),
154 GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"),
155 };
156
157 static struct gpio_keys_platform_data pandora_gpio_key_info = {
158 .buttons = pandora_gpio_keys,
159 .nbuttons = ARRAY_SIZE(pandora_gpio_keys),
160 };
161
162 static struct platform_device pandora_keys_gpio = {
163 .name = "gpio-keys",
164 .id = -1,
165 .dev = {
166 .platform_data = &pandora_gpio_key_info,
167 },
168 };
169
170 static const uint32_t board_keymap[] = {
171 /* row, col, code */
172 KEY(0, 0, KEY_9),
173 KEY(0, 1, KEY_8),
174 KEY(0, 2, KEY_I),
175 KEY(0, 3, KEY_J),
176 KEY(0, 4, KEY_N),
177 KEY(0, 5, KEY_M),
178 KEY(1, 0, KEY_0),
179 KEY(1, 1, KEY_7),
180 KEY(1, 2, KEY_U),
181 KEY(1, 3, KEY_H),
182 KEY(1, 4, KEY_B),
183 KEY(1, 5, KEY_SPACE),
184 KEY(2, 0, KEY_BACKSPACE),
185 KEY(2, 1, KEY_6),
186 KEY(2, 2, KEY_Y),
187 KEY(2, 3, KEY_G),
188 KEY(2, 4, KEY_V),
189 KEY(2, 5, KEY_FN),
190 KEY(3, 0, KEY_O),
191 KEY(3, 1, KEY_5),
192 KEY(3, 2, KEY_T),
193 KEY(3, 3, KEY_F),
194 KEY(3, 4, KEY_C),
195 KEY(4, 0, KEY_P),
196 KEY(4, 1, KEY_4),
197 KEY(4, 2, KEY_R),
198 KEY(4, 3, KEY_D),
199 KEY(4, 4, KEY_X),
200 KEY(5, 0, KEY_K),
201 KEY(5, 1, KEY_3),
202 KEY(5, 2, KEY_E),
203 KEY(5, 3, KEY_S),
204 KEY(5, 4, KEY_Z),
205 KEY(6, 0, KEY_L),
206 KEY(6, 1, KEY_2),
207 KEY(6, 2, KEY_W),
208 KEY(6, 3, KEY_A),
209 KEY(6, 4, KEY_DOT),
210 KEY(7, 0, KEY_ENTER),
211 KEY(7, 1, KEY_1),
212 KEY(7, 2, KEY_Q),
213 KEY(7, 3, KEY_LEFTSHIFT),
214 KEY(7, 4, KEY_COMMA),
215 };
216
217 static struct matrix_keymap_data board_map_data = {
218 .keymap = board_keymap,
219 .keymap_size = ARRAY_SIZE(board_keymap),
220 };
221
222 static struct twl4030_keypad_data pandora_kp_data = {
223 .keymap_data = &board_map_data,
224 .rows = 8,
225 .cols = 6,
226 .rep = 1,
227 };
228
229 static struct omap_dss_device pandora_lcd_device = {
230 .name = "lcd",
231 .driver_name = "tpo_td043mtea1_panel",
232 .type = OMAP_DISPLAY_TYPE_DPI,
233 .phy.dpi.data_lines = 24,
234 .reset_gpio = 157,
235 };
236
237 static struct omap_dss_device pandora_tv_device = {
238 .name = "tv",
239 .driver_name = "venc",
240 .type = OMAP_DISPLAY_TYPE_VENC,
241 .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
242 };
243
244 static struct omap_dss_device *pandora_dss_devices[] = {
245 &pandora_lcd_device,
246 &pandora_tv_device,
247 };
248
249 static struct omap_dss_board_info pandora_dss_data = {
250 .num_devices = ARRAY_SIZE(pandora_dss_devices),
251 .devices = pandora_dss_devices,
252 .default_device = &pandora_lcd_device,
253 };
254
pandora_wl1251_init_card(struct mmc_card * card)255 static void pandora_wl1251_init_card(struct mmc_card *card)
256 {
257 /*
258 * We have TI wl1251 attached to MMC3. Pass this information to
259 * SDIO core because it can't be probed by normal methods.
260 */
261 card->quirks |= MMC_QUIRK_NONSTD_SDIO;
262 card->cccr.wide_bus = 1;
263 card->cis.vendor = 0x104c;
264 card->cis.device = 0x9066;
265 card->cis.blksize = 512;
266 card->cis.max_dtr = 20000000;
267 }
268
269 static struct omap2_hsmmc_info omap3pandora_mmc[] = {
270 {
271 .mmc = 1,
272 .caps = MMC_CAP_4_BIT_DATA,
273 .gpio_cd = -EINVAL,
274 .gpio_wp = 126,
275 .ext_clock = 0,
276 },
277 {
278 .mmc = 2,
279 .caps = MMC_CAP_4_BIT_DATA,
280 .gpio_cd = -EINVAL,
281 .gpio_wp = 127,
282 .ext_clock = 1,
283 .transceiver = true,
284 },
285 {
286 .mmc = 3,
287 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
288 .gpio_cd = -EINVAL,
289 .gpio_wp = -EINVAL,
290 .init_card = pandora_wl1251_init_card,
291 },
292 {} /* Terminator */
293 };
294
omap3pandora_twl_gpio_setup(struct device * dev,unsigned gpio,unsigned ngpio)295 static int omap3pandora_twl_gpio_setup(struct device *dev,
296 unsigned gpio, unsigned ngpio)
297 {
298 int ret, gpio_32khz;
299
300 /* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */
301 omap3pandora_mmc[0].gpio_cd = gpio + 0;
302 omap3pandora_mmc[1].gpio_cd = gpio + 1;
303 omap2_hsmmc_init(omap3pandora_mmc);
304
305 /* gpio + 13 drives 32kHz buffer for wifi module */
306 gpio_32khz = gpio + 13;
307 ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz");
308 if (ret < 0) {
309 pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret);
310 return -ENODEV;
311 }
312
313 return 0;
314 }
315
316 static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
317 .gpio_base = OMAP_MAX_GPIO_LINES,
318 .irq_base = TWL4030_GPIO_IRQ_BASE,
319 .irq_end = TWL4030_GPIO_IRQ_END,
320 .setup = omap3pandora_twl_gpio_setup,
321 };
322
323 static struct regulator_consumer_supply pandora_vmmc1_supply[] = {
324 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
325 };
326
327 static struct regulator_consumer_supply pandora_vmmc2_supply[] = {
328 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1")
329 };
330
331 static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
332 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
333 };
334
335 static struct regulator_consumer_supply pandora_vdds_supplies[] = {
336 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
337 REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
338 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
339 };
340
341 static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = {
342 REGULATOR_SUPPLY("vcc", "display0"),
343 };
344
345 static struct regulator_consumer_supply pandora_usb_phy_supply[] = {
346 REGULATOR_SUPPLY("hsusb0", "ehci-omap.0"),
347 };
348
349 /* ads7846 on SPI and 2 nub controllers on I2C */
350 static struct regulator_consumer_supply pandora_vaux4_supplies[] = {
351 REGULATOR_SUPPLY("vcc", "spi1.0"),
352 REGULATOR_SUPPLY("vcc", "3-0066"),
353 REGULATOR_SUPPLY("vcc", "3-0067"),
354 };
355
356 static struct regulator_consumer_supply pandora_adac_supply[] = {
357 REGULATOR_SUPPLY("vcc", "soc-audio"),
358 };
359
360 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
361 static struct regulator_init_data pandora_vmmc1 = {
362 .constraints = {
363 .min_uV = 1850000,
364 .max_uV = 3150000,
365 .valid_modes_mask = REGULATOR_MODE_NORMAL
366 | REGULATOR_MODE_STANDBY,
367 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
368 | REGULATOR_CHANGE_MODE
369 | REGULATOR_CHANGE_STATUS,
370 },
371 .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc1_supply),
372 .consumer_supplies = pandora_vmmc1_supply,
373 };
374
375 /* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */
376 static struct regulator_init_data pandora_vmmc2 = {
377 .constraints = {
378 .min_uV = 1850000,
379 .max_uV = 3150000,
380 .valid_modes_mask = REGULATOR_MODE_NORMAL
381 | REGULATOR_MODE_STANDBY,
382 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
383 | REGULATOR_CHANGE_MODE
384 | REGULATOR_CHANGE_STATUS,
385 },
386 .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc2_supply),
387 .consumer_supplies = pandora_vmmc2_supply,
388 };
389
390 /* VAUX1 for LCD */
391 static struct regulator_init_data pandora_vaux1 = {
392 .constraints = {
393 .min_uV = 3000000,
394 .max_uV = 3000000,
395 .apply_uV = true,
396 .valid_modes_mask = REGULATOR_MODE_NORMAL
397 | REGULATOR_MODE_STANDBY,
398 .valid_ops_mask = REGULATOR_CHANGE_MODE
399 | REGULATOR_CHANGE_STATUS,
400 },
401 .num_consumer_supplies = ARRAY_SIZE(pandora_vcc_lcd_supply),
402 .consumer_supplies = pandora_vcc_lcd_supply,
403 };
404
405 /* VAUX2 for USB host PHY */
406 static struct regulator_init_data pandora_vaux2 = {
407 .constraints = {
408 .min_uV = 1800000,
409 .max_uV = 1800000,
410 .apply_uV = true,
411 .valid_modes_mask = REGULATOR_MODE_NORMAL
412 | REGULATOR_MODE_STANDBY,
413 .valid_ops_mask = REGULATOR_CHANGE_MODE
414 | REGULATOR_CHANGE_STATUS,
415 },
416 .num_consumer_supplies = ARRAY_SIZE(pandora_usb_phy_supply),
417 .consumer_supplies = pandora_usb_phy_supply,
418 };
419
420 /* VAUX4 for ads7846 and nubs */
421 static struct regulator_init_data pandora_vaux4 = {
422 .constraints = {
423 .min_uV = 2800000,
424 .max_uV = 2800000,
425 .apply_uV = true,
426 .valid_modes_mask = REGULATOR_MODE_NORMAL
427 | REGULATOR_MODE_STANDBY,
428 .valid_ops_mask = REGULATOR_CHANGE_MODE
429 | REGULATOR_CHANGE_STATUS,
430 },
431 .num_consumer_supplies = ARRAY_SIZE(pandora_vaux4_supplies),
432 .consumer_supplies = pandora_vaux4_supplies,
433 };
434
435 /* VSIM for audio DAC */
436 static struct regulator_init_data pandora_vsim = {
437 .constraints = {
438 .min_uV = 2800000,
439 .max_uV = 2800000,
440 .apply_uV = true,
441 .valid_modes_mask = REGULATOR_MODE_NORMAL
442 | REGULATOR_MODE_STANDBY,
443 .valid_ops_mask = REGULATOR_CHANGE_MODE
444 | REGULATOR_CHANGE_STATUS,
445 },
446 .num_consumer_supplies = ARRAY_SIZE(pandora_adac_supply),
447 .consumer_supplies = pandora_adac_supply,
448 };
449
450 /* Fixed regulator internal to Wifi module */
451 static struct regulator_init_data pandora_vmmc3 = {
452 .constraints = {
453 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
454 },
455 .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply),
456 .consumer_supplies = pandora_vmmc3_supply,
457 };
458
459 static struct fixed_voltage_config pandora_vwlan = {
460 .supply_name = "vwlan",
461 .microvolts = 1800000, /* 1.8V */
462 .gpio = PANDORA_WIFI_NRESET_GPIO,
463 .startup_delay = 50000, /* 50ms */
464 .enable_high = 1,
465 .enabled_at_boot = 0,
466 .init_data = &pandora_vmmc3,
467 };
468
469 static struct platform_device pandora_vwlan_device = {
470 .name = "reg-fixed-voltage",
471 .id = 1,
472 .dev = {
473 .platform_data = &pandora_vwlan,
474 },
475 };
476
477 static struct twl4030_bci_platform_data pandora_bci_data;
478
479 static struct twl4030_platform_data omap3pandora_twldata = {
480 .gpio = &omap3pandora_gpio_data,
481 .vmmc1 = &pandora_vmmc1,
482 .vmmc2 = &pandora_vmmc2,
483 .vaux1 = &pandora_vaux1,
484 .vaux2 = &pandora_vaux2,
485 .vaux4 = &pandora_vaux4,
486 .vsim = &pandora_vsim,
487 .keypad = &pandora_kp_data,
488 .bci = &pandora_bci_data,
489 };
490
491 static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
492 {
493 I2C_BOARD_INFO("bq27500", 0x55),
494 .flags = I2C_CLIENT_WAKE,
495 },
496 };
497
omap3pandora_i2c_init(void)498 static int __init omap3pandora_i2c_init(void)
499 {
500 omap3_pmic_get_config(&omap3pandora_twldata,
501 TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
502 TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
503
504 omap3pandora_twldata.vdac->constraints.apply_uV = true;
505
506 omap3pandora_twldata.vpll2->constraints.apply_uV = true;
507 omap3pandora_twldata.vpll2->num_consumer_supplies =
508 ARRAY_SIZE(pandora_vdds_supplies);
509 omap3pandora_twldata.vpll2->consumer_supplies = pandora_vdds_supplies;
510
511 omap3_pmic_init("tps65950", &omap3pandora_twldata);
512 /* i2c2 pins are not connected */
513 omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo,
514 ARRAY_SIZE(omap3pandora_i2c3_boardinfo));
515 return 0;
516 }
517
518 static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
519 {
520 .modalias = "tpo_td043mtea1_panel_spi",
521 .bus_num = 1,
522 .chip_select = 1,
523 .max_speed_hz = 375000,
524 .platform_data = &pandora_lcd_device,
525 }
526 };
527
pandora_wl1251_init(void)528 static void __init pandora_wl1251_init(void)
529 {
530 struct wl12xx_platform_data pandora_wl1251_pdata;
531 int ret;
532
533 memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
534
535 ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
536 if (ret < 0)
537 goto fail;
538
539 pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
540 if (pandora_wl1251_pdata.irq < 0)
541 goto fail_irq;
542
543 pandora_wl1251_pdata.use_eeprom = true;
544 ret = wl12xx_set_platform_data(&pandora_wl1251_pdata);
545 if (ret < 0)
546 goto fail_irq;
547
548 return;
549
550 fail_irq:
551 gpio_free(PANDORA_WIFI_IRQ_GPIO);
552 fail:
553 printk(KERN_ERR "wl1251 board initialisation failed\n");
554 }
555
556 static struct platform_device *omap3pandora_devices[] __initdata = {
557 &pandora_leds_gpio,
558 &pandora_keys_gpio,
559 &pandora_vwlan_device,
560 };
561
562 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
563
564 .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
565 .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
566 .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
567
568 .phy_reset = true,
569 .reset_gpio_port[0] = 16,
570 .reset_gpio_port[1] = -EINVAL,
571 .reset_gpio_port[2] = -EINVAL
572 };
573
574 #ifdef CONFIG_OMAP_MUX
575 static struct omap_board_mux board_mux[] __initdata = {
576 { .reg_offset = OMAP_MUX_TERMINATOR },
577 };
578 #endif
579
omap3pandora_init(void)580 static void __init omap3pandora_init(void)
581 {
582 omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
583 omap3pandora_i2c_init();
584 pandora_wl1251_init();
585 platform_add_devices(omap3pandora_devices,
586 ARRAY_SIZE(omap3pandora_devices));
587 omap_display_init(&pandora_dss_data);
588 omap_serial_init();
589 omap_sdrc_init(mt46h32m32lf6_sdrc_params,
590 mt46h32m32lf6_sdrc_params);
591 spi_register_board_info(omap3pandora_spi_board_info,
592 ARRAY_SIZE(omap3pandora_spi_board_info));
593 omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL);
594 usbhs_init(&usbhs_bdata);
595 usb_musb_init(NULL);
596 gpmc_nand_init(&pandora_nand_data);
597
598 /* Ensure SDRC pins are mux'd for self-refresh */
599 omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
600 omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
601 }
602
603 MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
604 .atag_offset = 0x100,
605 .reserve = omap_reserve,
606 .map_io = omap3_map_io,
607 .init_early = omap35xx_init_early,
608 .init_irq = omap3_init_irq,
609 .handle_irq = omap3_intc_handle_irq,
610 .init_machine = omap3pandora_init,
611 .timer = &omap3_timer,
612 .restart = omap_prcm_restart,
613 MACHINE_END
614