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 60static 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 85static 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 93static 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 111static struct gpio_led_platform_data pandora_gpio_led_data = { 112 .leds = pandora_gpio_leds, 113 .num_leds = ARRAY_SIZE(pandora_gpio_leds), 114}; 115 116static 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 124static struct platform_device pandora_backlight = { 125 .name = "pandora-backlight", 126 .id = -1, 127}; 128 129#define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \ 130{ \ 131 .gpio = gpio_num, \ 132 .type = ev_type, \ 133 .code = ev_code, \ 134 .active_low = act_low, \ 135 .debounce_interval = 4, \ 136 .desc = "btn " descr, \ 137} 138 139#define GPIO_BUTTON_LOW(gpio_num, event_code, description) \ 140 GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description) 141 142static struct gpio_keys_button pandora_gpio_keys[] = { 143 GPIO_BUTTON_LOW(110, KEY_UP, "up"), 144 GPIO_BUTTON_LOW(103, KEY_DOWN, "down"), 145 GPIO_BUTTON_LOW(96, KEY_LEFT, "left"), 146 GPIO_BUTTON_LOW(98, KEY_RIGHT, "right"), 147 GPIO_BUTTON_LOW(109, KEY_PAGEUP, "game 1"), 148 GPIO_BUTTON_LOW(111, KEY_END, "game 2"), 149 GPIO_BUTTON_LOW(106, KEY_PAGEDOWN, "game 3"), 150 GPIO_BUTTON_LOW(101, KEY_HOME, "game 4"), 151 GPIO_BUTTON_LOW(102, KEY_RIGHTSHIFT, "l"), 152 GPIO_BUTTON_LOW(97, KEY_KPPLUS, "l2"), 153 GPIO_BUTTON_LOW(105, KEY_RIGHTCTRL, "r"), 154 GPIO_BUTTON_LOW(107, KEY_KPMINUS, "r2"), 155 GPIO_BUTTON_LOW(104, KEY_LEFTCTRL, "ctrl"), 156 GPIO_BUTTON_LOW(99, KEY_MENU, "menu"), 157 GPIO_BUTTON_LOW(176, KEY_COFFEE, "hold"), 158 GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"), 159 GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"), 160}; 161 162static struct gpio_keys_platform_data pandora_gpio_key_info = { 163 .buttons = pandora_gpio_keys, 164 .nbuttons = ARRAY_SIZE(pandora_gpio_keys), 165}; 166 167static struct platform_device pandora_keys_gpio = { 168 .name = "gpio-keys", 169 .id = -1, 170 .dev = { 171 .platform_data = &pandora_gpio_key_info, 172 }, 173}; 174 175static const uint32_t board_keymap[] = { 176 /* row, col, code */ 177 KEY(0, 0, KEY_9), 178 KEY(0, 1, KEY_8), 179 KEY(0, 2, KEY_I), 180 KEY(0, 3, KEY_J), 181 KEY(0, 4, KEY_N), 182 KEY(0, 5, KEY_M), 183 KEY(1, 0, KEY_0), 184 KEY(1, 1, KEY_7), 185 KEY(1, 2, KEY_U), 186 KEY(1, 3, KEY_H), 187 KEY(1, 4, KEY_B), 188 KEY(1, 5, KEY_SPACE), 189 KEY(2, 0, KEY_BACKSPACE), 190 KEY(2, 1, KEY_6), 191 KEY(2, 2, KEY_Y), 192 KEY(2, 3, KEY_G), 193 KEY(2, 4, KEY_V), 194 KEY(2, 5, KEY_FN), 195 KEY(3, 0, KEY_O), 196 KEY(3, 1, KEY_5), 197 KEY(3, 2, KEY_T), 198 KEY(3, 3, KEY_F), 199 KEY(3, 4, KEY_C), 200 KEY(4, 0, KEY_P), 201 KEY(4, 1, KEY_4), 202 KEY(4, 2, KEY_R), 203 KEY(4, 3, KEY_D), 204 KEY(4, 4, KEY_X), 205 KEY(5, 0, KEY_K), 206 KEY(5, 1, KEY_3), 207 KEY(5, 2, KEY_E), 208 KEY(5, 3, KEY_S), 209 KEY(5, 4, KEY_Z), 210 KEY(6, 0, KEY_L), 211 KEY(6, 1, KEY_2), 212 KEY(6, 2, KEY_W), 213 KEY(6, 3, KEY_A), 214 KEY(6, 4, KEY_DOT), 215 KEY(7, 0, KEY_ENTER), 216 KEY(7, 1, KEY_1), 217 KEY(7, 2, KEY_Q), 218 KEY(7, 3, KEY_LEFTSHIFT), 219 KEY(7, 4, KEY_COMMA), 220}; 221 222static struct matrix_keymap_data board_map_data = { 223 .keymap = board_keymap, 224 .keymap_size = ARRAY_SIZE(board_keymap), 225}; 226 227static struct twl4030_keypad_data pandora_kp_data = { 228 .keymap_data = &board_map_data, 229 .rows = 8, 230 .cols = 6, 231 .rep = 1, 232}; 233 234static struct omap_dss_device pandora_lcd_device = { 235 .name = "lcd", 236 .driver_name = "tpo_td043mtea1_panel", 237 .type = OMAP_DISPLAY_TYPE_DPI, 238 .phy.dpi.data_lines = 24, 239 .reset_gpio = 157, 240}; 241 242static struct omap_dss_device pandora_tv_device = { 243 .name = "tv", 244 .driver_name = "venc", 245 .type = OMAP_DISPLAY_TYPE_VENC, 246 .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, 247}; 248 249static struct omap_dss_device *pandora_dss_devices[] = { 250 &pandora_lcd_device, 251 &pandora_tv_device, 252}; 253 254static struct omap_dss_board_info pandora_dss_data = { 255 .num_devices = ARRAY_SIZE(pandora_dss_devices), 256 .devices = pandora_dss_devices, 257 .default_device = &pandora_lcd_device, 258}; 259 260static void pandora_wl1251_init_card(struct mmc_card *card) 261{ 262 /* 263 * We have TI wl1251 attached to MMC3. Pass this information to 264 * SDIO core because it can't be probed by normal methods. 265 */ 266 card->quirks |= MMC_QUIRK_NONSTD_SDIO; 267 card->cccr.wide_bus = 1; 268 card->cis.vendor = 0x104c; 269 card->cis.device = 0x9066; 270 card->cis.blksize = 512; 271 card->cis.max_dtr = 20000000; 272} 273 274static struct omap2_hsmmc_info omap3pandora_mmc[] = { 275 { 276 .mmc = 1, 277 .caps = MMC_CAP_4_BIT_DATA, 278 .gpio_cd = -EINVAL, 279 .gpio_wp = 126, 280 .ext_clock = 0, 281 .deferred = true, 282 }, 283 { 284 .mmc = 2, 285 .caps = MMC_CAP_4_BIT_DATA, 286 .gpio_cd = -EINVAL, 287 .gpio_wp = 127, 288 .ext_clock = 1, 289 .transceiver = true, 290 .deferred = true, 291 }, 292 { 293 .mmc = 3, 294 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, 295 .gpio_cd = -EINVAL, 296 .gpio_wp = -EINVAL, 297 .init_card = pandora_wl1251_init_card, 298 }, 299 {} /* Terminator */ 300}; 301 302static int omap3pandora_twl_gpio_setup(struct device *dev, 303 unsigned gpio, unsigned ngpio) 304{ 305 int ret, gpio_32khz; 306 307 /* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */ 308 omap3pandora_mmc[0].gpio_cd = gpio + 0; 309 omap3pandora_mmc[1].gpio_cd = gpio + 1; 310 omap_hsmmc_late_init(omap3pandora_mmc); 311 312 /* gpio + 13 drives 32kHz buffer for wifi module */ 313 gpio_32khz = gpio + 13; 314 ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz"); 315 if (ret < 0) { 316 pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret); 317 return -ENODEV; 318 } 319 320 return 0; 321} 322 323static struct twl4030_gpio_platform_data omap3pandora_gpio_data = { 324 .gpio_base = OMAP_MAX_GPIO_LINES, 325 .irq_base = TWL4030_GPIO_IRQ_BASE, 326 .irq_end = TWL4030_GPIO_IRQ_END, 327 .setup = omap3pandora_twl_gpio_setup, 328}; 329 330static struct regulator_consumer_supply pandora_vmmc1_supply[] = { 331 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), 332}; 333 334static struct regulator_consumer_supply pandora_vmmc2_supply[] = { 335 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1") 336}; 337 338static struct regulator_consumer_supply pandora_vmmc3_supply[] = { 339 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"), 340}; 341 342static struct regulator_consumer_supply pandora_vdds_supplies[] = { 343 REGULATOR_SUPPLY("vdds_sdi", "omapdss"), 344 REGULATOR_SUPPLY("vdds_dsi", "omapdss"), 345 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"), 346}; 347 348static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = { 349 REGULATOR_SUPPLY("vcc", "display0"), 350}; 351 352static struct regulator_consumer_supply pandora_usb_phy_supply[] = { 353 REGULATOR_SUPPLY("hsusb1", "ehci-omap.0"), 354}; 355 356/* ads7846 on SPI and 2 nub controllers on I2C */ 357static struct regulator_consumer_supply pandora_vaux4_supplies[] = { 358 REGULATOR_SUPPLY("vcc", "spi1.0"), 359 REGULATOR_SUPPLY("vcc", "3-0066"), 360 REGULATOR_SUPPLY("vcc", "3-0067"), 361}; 362 363static struct regulator_consumer_supply pandora_adac_supply[] = { 364 REGULATOR_SUPPLY("vcc", "soc-audio"), 365}; 366 367/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ 368static struct regulator_init_data pandora_vmmc1 = { 369 .constraints = { 370 .min_uV = 1850000, 371 .max_uV = 3150000, 372 .valid_modes_mask = REGULATOR_MODE_NORMAL 373 | REGULATOR_MODE_STANDBY, 374 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE 375 | REGULATOR_CHANGE_MODE 376 | REGULATOR_CHANGE_STATUS, 377 }, 378 .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc1_supply), 379 .consumer_supplies = pandora_vmmc1_supply, 380}; 381 382/* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */ 383static struct regulator_init_data pandora_vmmc2 = { 384 .constraints = { 385 .min_uV = 1850000, 386 .max_uV = 3150000, 387 .valid_modes_mask = REGULATOR_MODE_NORMAL 388 | REGULATOR_MODE_STANDBY, 389 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE 390 | REGULATOR_CHANGE_MODE 391 | REGULATOR_CHANGE_STATUS, 392 }, 393 .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc2_supply), 394 .consumer_supplies = pandora_vmmc2_supply, 395}; 396 397/* VAUX1 for LCD */ 398static struct regulator_init_data pandora_vaux1 = { 399 .constraints = { 400 .min_uV = 3000000, 401 .max_uV = 3000000, 402 .apply_uV = true, 403 .valid_modes_mask = REGULATOR_MODE_NORMAL 404 | REGULATOR_MODE_STANDBY, 405 .valid_ops_mask = REGULATOR_CHANGE_MODE 406 | REGULATOR_CHANGE_STATUS, 407 }, 408 .num_consumer_supplies = ARRAY_SIZE(pandora_vcc_lcd_supply), 409 .consumer_supplies = pandora_vcc_lcd_supply, 410}; 411 412/* VAUX2 for USB host PHY */ 413static struct regulator_init_data pandora_vaux2 = { 414 .constraints = { 415 .min_uV = 1800000, 416 .max_uV = 1800000, 417 .apply_uV = true, 418 .valid_modes_mask = REGULATOR_MODE_NORMAL 419 | REGULATOR_MODE_STANDBY, 420 .valid_ops_mask = REGULATOR_CHANGE_MODE 421 | REGULATOR_CHANGE_STATUS, 422 }, 423 .num_consumer_supplies = ARRAY_SIZE(pandora_usb_phy_supply), 424 .consumer_supplies = pandora_usb_phy_supply, 425}; 426 427/* VAUX4 for ads7846 and nubs */ 428static struct regulator_init_data pandora_vaux4 = { 429 .constraints = { 430 .min_uV = 2800000, 431 .max_uV = 2800000, 432 .apply_uV = true, 433 .valid_modes_mask = REGULATOR_MODE_NORMAL 434 | REGULATOR_MODE_STANDBY, 435 .valid_ops_mask = REGULATOR_CHANGE_MODE 436 | REGULATOR_CHANGE_STATUS, 437 }, 438 .num_consumer_supplies = ARRAY_SIZE(pandora_vaux4_supplies), 439 .consumer_supplies = pandora_vaux4_supplies, 440}; 441 442/* VSIM for audio DAC */ 443static struct regulator_init_data pandora_vsim = { 444 .constraints = { 445 .min_uV = 2800000, 446 .max_uV = 2800000, 447 .apply_uV = true, 448 .valid_modes_mask = REGULATOR_MODE_NORMAL 449 | REGULATOR_MODE_STANDBY, 450 .valid_ops_mask = REGULATOR_CHANGE_MODE 451 | REGULATOR_CHANGE_STATUS, 452 }, 453 .num_consumer_supplies = ARRAY_SIZE(pandora_adac_supply), 454 .consumer_supplies = pandora_adac_supply, 455}; 456 457/* Fixed regulator internal to Wifi module */ 458static struct regulator_init_data pandora_vmmc3 = { 459 .constraints = { 460 .valid_ops_mask = REGULATOR_CHANGE_STATUS, 461 }, 462 .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply), 463 .consumer_supplies = pandora_vmmc3_supply, 464}; 465 466static struct fixed_voltage_config pandora_vwlan = { 467 .supply_name = "vwlan", 468 .microvolts = 1800000, /* 1.8V */ 469 .gpio = PANDORA_WIFI_NRESET_GPIO, 470 .startup_delay = 50000, /* 50ms */ 471 .enable_high = 1, 472 .enabled_at_boot = 0, 473 .init_data = &pandora_vmmc3, 474}; 475 476static struct platform_device pandora_vwlan_device = { 477 .name = "reg-fixed-voltage", 478 .id = 1, 479 .dev = { 480 .platform_data = &pandora_vwlan, 481 }, 482}; 483 484static struct twl4030_bci_platform_data pandora_bci_data; 485 486static struct twl4030_power_data pandora_power_data = { 487 .use_poweroff = true, 488}; 489 490static struct twl4030_platform_data omap3pandora_twldata = { 491 .gpio = &omap3pandora_gpio_data, 492 .vmmc1 = &pandora_vmmc1, 493 .vmmc2 = &pandora_vmmc2, 494 .vaux1 = &pandora_vaux1, 495 .vaux2 = &pandora_vaux2, 496 .vaux4 = &pandora_vaux4, 497 .vsim = &pandora_vsim, 498 .keypad = &pandora_kp_data, 499 .bci = &pandora_bci_data, 500 .power = &pandora_power_data, 501}; 502 503static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = { 504 { 505 I2C_BOARD_INFO("bq27500", 0x55), 506 .flags = I2C_CLIENT_WAKE, 507 }, 508}; 509 510static int __init omap3pandora_i2c_init(void) 511{ 512 omap3_pmic_get_config(&omap3pandora_twldata, 513 TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO, 514 TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2); 515 516 omap3pandora_twldata.vdac->constraints.apply_uV = true; 517 518 omap3pandora_twldata.vpll2->constraints.apply_uV = true; 519 omap3pandora_twldata.vpll2->num_consumer_supplies = 520 ARRAY_SIZE(pandora_vdds_supplies); 521 omap3pandora_twldata.vpll2->consumer_supplies = pandora_vdds_supplies; 522 523 omap3_pmic_init("tps65950", &omap3pandora_twldata); 524 /* i2c2 pins are not connected */ 525 omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo, 526 ARRAY_SIZE(omap3pandora_i2c3_boardinfo)); 527 return 0; 528} 529 530static struct spi_board_info omap3pandora_spi_board_info[] __initdata = { 531 { 532 .modalias = "tpo_td043mtea1_panel_spi", 533 .bus_num = 1, 534 .chip_select = 1, 535 .max_speed_hz = 375000, 536 .platform_data = &pandora_lcd_device, 537 } 538}; 539 540static void __init pandora_wl1251_init(void) 541{ 542 struct wl12xx_platform_data pandora_wl1251_pdata; 543 int ret; 544 545 memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata)); 546 547 ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq"); 548 if (ret < 0) 549 goto fail; 550 551 pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO); 552 if (pandora_wl1251_pdata.irq < 0) 553 goto fail_irq; 554 555 pandora_wl1251_pdata.use_eeprom = true; 556 ret = wl12xx_set_platform_data(&pandora_wl1251_pdata); 557 if (ret < 0) 558 goto fail_irq; 559 560 return; 561 562fail_irq: 563 gpio_free(PANDORA_WIFI_IRQ_GPIO); 564fail: 565 printk(KERN_ERR "wl1251 board initialisation failed\n"); 566} 567 568static struct platform_device *omap3pandora_devices[] __initdata = { 569 &pandora_leds_gpio, 570 &pandora_keys_gpio, 571 &pandora_vwlan_device, 572 &pandora_backlight, 573}; 574 575static const struct usbhs_omap_board_data usbhs_bdata __initconst = { 576 577 .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED, 578 .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, 579 .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, 580 581 .phy_reset = true, 582 .reset_gpio_port[0] = -EINVAL, 583 .reset_gpio_port[1] = 16, 584 .reset_gpio_port[2] = -EINVAL 585}; 586 587#ifdef CONFIG_OMAP_MUX 588static struct omap_board_mux board_mux[] __initdata = { 589 { .reg_offset = OMAP_MUX_TERMINATOR }, 590}; 591#endif 592 593static void __init omap3pandora_init(void) 594{ 595 omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); 596 omap_hsmmc_init(omap3pandora_mmc); 597 omap3pandora_i2c_init(); 598 pandora_wl1251_init(); 599 platform_add_devices(omap3pandora_devices, 600 ARRAY_SIZE(omap3pandora_devices)); 601 omap_display_init(&pandora_dss_data); 602 omap_serial_init(); 603 omap_sdrc_init(mt46h32m32lf6_sdrc_params, 604 mt46h32m32lf6_sdrc_params); 605 spi_register_board_info(omap3pandora_spi_board_info, 606 ARRAY_SIZE(omap3pandora_spi_board_info)); 607 omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL); 608 usbhs_init(&usbhs_bdata); 609 usb_musb_init(NULL); 610 gpmc_nand_init(&pandora_nand_data); 611 612 /* Ensure SDRC pins are mux'd for self-refresh */ 613 omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); 614 omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT); 615} 616 617MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console") 618 .atag_offset = 0x100, 619 .reserve = omap_reserve, 620 .map_io = omap3_map_io, 621 .init_early = omap35xx_init_early, 622 .init_irq = omap3_init_irq, 623 .handle_irq = omap3_intc_handle_irq, 624 .init_machine = omap3pandora_init, 625 .timer = &omap3_timer, 626 .restart = omap_prcm_restart, 627MACHINE_END 628