arch/arm/mach-omap2/board-omap3pandora.c

   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 #include <linux/usb/phy.h>
  39 #include <linux/platform_data/spi-omap2-mcspi.h>
  40
  41 #include <asm/mach-types.h>
  42 #include <asm/mach/arch.h>
  43 #include <asm/mach/map.h>
  44
  45 #include "common.h"
  46 #include <video/omapdss.h>
  47 #include <video/omap-panel-data.h>
  48 #include <linux/platform_data/mtd-nand-omap2.h>
  49
  50 #include "mux.h"
  51 #include "sdram-micron-mt46h32m32lf-6.h"
  52 #include "hsmmc.h"
  53 #include "common-board-devices.h"
  54 #include "gpmc-nand.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 static 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
 142 static 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
 162 static struct gpio_keys_platform_data pandora_gpio_key_info = {
 163         .buttons        = pandora_gpio_keys,
 164         .nbuttons       = ARRAY_SIZE(pandora_gpio_keys),
 165 };
 166
 167 static 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
 175 static 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
 222 static struct matrix_keymap_data board_map_data = {
 223         .keymap                 = board_keymap,
 224         .keymap_size            = ARRAY_SIZE(board_keymap),
 225 };
 226
 227 static struct twl4030_keypad_data pandora_kp_data = {
 228         .keymap_data    = &board_map_data,
 229         .rows           = 8,
 230         .cols           = 6,
 231         .rep            = 1,
 232 };
 233
 234 static struct panel_tpo_td043_data lcd_data = {
 235         .nreset_gpio            = 157,
 236 };
 237
 238 static struct omap_dss_device pandora_lcd_device = {
 239         .name                   = "lcd",
 240         .driver_name            = "tpo_td043mtea1_panel",
 241         .type                   = OMAP_DISPLAY_TYPE_DPI,
 242         .phy.dpi.data_lines     = 24,
 243         .data                   = &lcd_data,
 244 };
 245
 246 static struct omap_dss_device pandora_tv_device = {
 247         .name                   = "tv",
 248         .driver_name            = "venc",
 249         .type                   = OMAP_DISPLAY_TYPE_VENC,
 250         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 251 };
 252
 253 static struct omap_dss_device *pandora_dss_devices[] = {
 254         &pandora_lcd_device,
 255         &pandora_tv_device,
 256 };
 257
 258 static struct omap_dss_board_info pandora_dss_data = {
 259         .num_devices    = ARRAY_SIZE(pandora_dss_devices),
 260         .devices        = pandora_dss_devices,
 261         .default_device = &pandora_lcd_device,
 262 };
 263
 264 static void pandora_wl1251_init_card(struct mmc_card *card)
 265 {
 266         /*
 267          * We have TI wl1251 attached to MMC3. Pass this information to
 268          * SDIO core because it can't be probed by normal methods.
 269          */
 270         card->quirks |= MMC_QUIRK_NONSTD_SDIO;
 271         card->cccr.wide_bus = 1;
 272         card->cis.vendor = 0x104c;
 273         card->cis.device = 0x9066;
 274         card->cis.blksize = 512;
 275         card->cis.max_dtr = 20000000;
 276 }
 277
 278 static struct omap2_hsmmc_info omap3pandora_mmc[] = {
 279         {
 280                 .mmc            = 1,
 281                 .caps           = MMC_CAP_4_BIT_DATA,
 282                 .gpio_cd        = -EINVAL,
 283                 .gpio_wp        = 126,
 284                 .ext_clock      = 0,
 285                 .deferred       = true,
 286         },
 287         {
 288                 .mmc            = 2,
 289                 .caps           = MMC_CAP_4_BIT_DATA,
 290                 .gpio_cd        = -EINVAL,
 291                 .gpio_wp        = 127,
 292                 .ext_clock      = 1,
 293                 .transceiver    = true,
 294                 .deferred       = true,
 295         },
 296         {
 297                 .mmc            = 3,
 298                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
 299                 .gpio_cd        = -EINVAL,
 300                 .gpio_wp        = -EINVAL,
 301                 .init_card      = pandora_wl1251_init_card,
 302         },
 303         {}      /* Terminator */
 304 };
 305
 306 static int omap3pandora_twl_gpio_setup(struct device *dev,
 307                 unsigned gpio, unsigned ngpio)
 308 {
 309         int ret, gpio_32khz;
 310
 311         /* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */
 312         omap3pandora_mmc[0].gpio_cd = gpio + 0;
 313         omap3pandora_mmc[1].gpio_cd = gpio + 1;
 314         omap_hsmmc_late_init(omap3pandora_mmc);
 315
 316         /* gpio + 13 drives 32kHz buffer for wifi module */
 317         gpio_32khz = gpio + 13;
 318         ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz");
 319         if (ret < 0) {
 320                 pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret);
 321                 return -ENODEV;
 322         }
 323
 324         return 0;
 325 }
 326
 327 static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
 328         .setup          = omap3pandora_twl_gpio_setup,
 329 };
 330
 331 static struct regulator_consumer_supply pandora_vmmc1_supply[] = {
 332         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 333 };
 334
 335 static struct regulator_consumer_supply pandora_vmmc2_supply[] = {
 336         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1")
 337 };
 338
 339 static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
 340         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
 341 };
 342
 343 static struct regulator_consumer_supply pandora_vdds_supplies[] = {
 344         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
 345         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 346         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dpi.0"),
 347         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
 348 };
 349
 350 static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = {
 351         REGULATOR_SUPPLY("vcc", "display0"),
 352 };
 353
 354 static struct regulator_consumer_supply pandora_usb_phy_supply[] = {
 355         REGULATOR_SUPPLY("vcc", "usb_phy_gen_xceiv.2"), /* hsusb port 2 */
 356 };
 357
 358 /* ads7846 on SPI and 2 nub controllers on I2C */
 359 static struct regulator_consumer_supply pandora_vaux4_supplies[] = {
 360         REGULATOR_SUPPLY("vcc", "spi1.0"),
 361         REGULATOR_SUPPLY("vcc", "3-0066"),
 362         REGULATOR_SUPPLY("vcc", "3-0067"),
 363 };
 364
 365 static struct regulator_consumer_supply pandora_adac_supply[] = {
 366         REGULATOR_SUPPLY("vcc", "soc-audio"),
 367 };
 368
 369 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 370 static struct regulator_init_data pandora_vmmc1 = {
 371         .constraints = {
 372                 .min_uV                 = 1850000,
 373                 .max_uV                 = 3150000,
 374                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 375                                         | REGULATOR_MODE_STANDBY,
 376                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 377                                         | REGULATOR_CHANGE_MODE
 378                                         | REGULATOR_CHANGE_STATUS,
 379         },
 380         .num_consumer_supplies  = ARRAY_SIZE(pandora_vmmc1_supply),
 381         .consumer_supplies      = pandora_vmmc1_supply,
 382 };
 383
 384 /* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */
 385 static struct regulator_init_data pandora_vmmc2 = {
 386         .constraints = {
 387                 .min_uV                 = 1850000,
 388                 .max_uV                 = 3150000,
 389                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 390                                         | REGULATOR_MODE_STANDBY,
 391                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 392                                         | REGULATOR_CHANGE_MODE
 393                                         | REGULATOR_CHANGE_STATUS,
 394         },
 395         .num_consumer_supplies  = ARRAY_SIZE(pandora_vmmc2_supply),
 396         .consumer_supplies      = pandora_vmmc2_supply,
 397 };
 398
 399 /* VAUX1 for LCD */
 400 static struct regulator_init_data pandora_vaux1 = {
 401         .constraints = {
 402                 .min_uV                 = 3000000,
 403                 .max_uV                 = 3000000,
 404                 .apply_uV               = true,
 405                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 406                                         | REGULATOR_MODE_STANDBY,
 407                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 408                                         | REGULATOR_CHANGE_STATUS,
 409         },
 410         .num_consumer_supplies  = ARRAY_SIZE(pandora_vcc_lcd_supply),
 411         .consumer_supplies      = pandora_vcc_lcd_supply,
 412 };
 413
 414 /* VAUX2 for USB host PHY */
 415 static struct regulator_init_data pandora_vaux2 = {
 416         .constraints = {
 417                 .min_uV                 = 1800000,
 418                 .max_uV                 = 1800000,
 419                 .apply_uV               = true,
 420                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 421                                         | REGULATOR_MODE_STANDBY,
 422                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 423                                         | REGULATOR_CHANGE_STATUS,
 424         },
 425         .num_consumer_supplies  = ARRAY_SIZE(pandora_usb_phy_supply),
 426         .consumer_supplies      = pandora_usb_phy_supply,
 427 };
 428
 429 /* VAUX4 for ads7846 and nubs */
 430 static struct regulator_init_data pandora_vaux4 = {
 431         .constraints = {
 432                 .min_uV                 = 2800000,
 433                 .max_uV                 = 2800000,
 434                 .apply_uV               = true,
 435                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 436                                         | REGULATOR_MODE_STANDBY,
 437                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 438                                         | REGULATOR_CHANGE_STATUS,
 439         },
 440         .num_consumer_supplies  = ARRAY_SIZE(pandora_vaux4_supplies),
 441         .consumer_supplies      = pandora_vaux4_supplies,
 442 };
 443
 444 /* VSIM for audio DAC */
 445 static struct regulator_init_data pandora_vsim = {
 446         .constraints = {
 447                 .min_uV                 = 2800000,
 448                 .max_uV                 = 2800000,
 449                 .apply_uV               = true,
 450                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 451                                         | REGULATOR_MODE_STANDBY,
 452                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 453                                         | REGULATOR_CHANGE_STATUS,
 454         },
 455         .num_consumer_supplies  = ARRAY_SIZE(pandora_adac_supply),
 456         .consumer_supplies      = pandora_adac_supply,
 457 };
 458
 459 /* Fixed regulator internal to Wifi module */
 460 static struct regulator_init_data pandora_vmmc3 = {
 461         .constraints = {
 462                 .valid_ops_mask         = REGULATOR_CHANGE_STATUS,
 463         },
 464         .num_consumer_supplies  = ARRAY_SIZE(pandora_vmmc3_supply),
 465         .consumer_supplies      = pandora_vmmc3_supply,
 466 };
 467
 468 static struct fixed_voltage_config pandora_vwlan = {
 469         .supply_name            = "vwlan",
 470         .microvolts             = 1800000, /* 1.8V */
 471         .gpio                   = PANDORA_WIFI_NRESET_GPIO,
 472         .startup_delay          = 50000, /* 50ms */
 473         .enable_high            = 1,
 474         .enabled_at_boot        = 0,
 475         .init_data              = &pandora_vmmc3,
 476 };
 477
 478 static struct platform_device pandora_vwlan_device = {
 479         .name           = "reg-fixed-voltage",
 480         .id             = 1,
 481         .dev = {
 482                 .platform_data = &pandora_vwlan,
 483         },
 484 };
 485
 486 static struct twl4030_bci_platform_data pandora_bci_data;
 487
 488 static struct twl4030_power_data pandora_power_data = {
 489         .use_poweroff   = true,
 490 };
 491
 492 static struct twl4030_platform_data omap3pandora_twldata = {
 493         .gpio           = &omap3pandora_gpio_data,
 494         .vmmc1          = &pandora_vmmc1,
 495         .vmmc2          = &pandora_vmmc2,
 496         .vaux1          = &pandora_vaux1,
 497         .vaux2          = &pandora_vaux2,
 498         .vaux4          = &pandora_vaux4,
 499         .vsim           = &pandora_vsim,
 500         .keypad         = &pandora_kp_data,
 501         .bci            = &pandora_bci_data,
 502         .power          = &pandora_power_data,
 503 };
 504
 505 static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
 506         {
 507                 I2C_BOARD_INFO("bq27500", 0x55),
 508                 .flags = I2C_CLIENT_WAKE,
 509         },
 510 };
 511
 512 static int __init omap3pandora_i2c_init(void)
 513 {
 514         omap3_pmic_get_config(&omap3pandora_twldata,
 515                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
 516                         TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
 517
 518         omap3pandora_twldata.vdac->constraints.apply_uV = true;
 519
 520         omap3pandora_twldata.vpll2->constraints.apply_uV = true;
 521         omap3pandora_twldata.vpll2->num_consumer_supplies =
 522                                         ARRAY_SIZE(pandora_vdds_supplies);
 523         omap3pandora_twldata.vpll2->consumer_supplies = pandora_vdds_supplies;
 524
 525         omap3_pmic_init("tps65950", &omap3pandora_twldata);
 526         /* i2c2 pins are not connected */
 527         omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo,
 528                         ARRAY_SIZE(omap3pandora_i2c3_boardinfo));
 529         return 0;
 530 }
 531
 532 static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
 533         {
 534                 .modalias               = "tpo_td043mtea1_panel_spi",
 535                 .bus_num                = 1,
 536                 .chip_select            = 1,
 537                 .max_speed_hz           = 375000,
 538                 .platform_data          = &pandora_lcd_device,
 539         }
 540 };
 541
 542 static void __init pandora_wl1251_init(void)
 543 {
 544         struct wl12xx_platform_data pandora_wl1251_pdata;
 545         int ret;
 546
 547         memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
 548
 549         ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
 550         if (ret < 0)
 551                 goto fail;
 552
 553         pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
 554         if (pandora_wl1251_pdata.irq < 0)
 555                 goto fail_irq;
 556
 557         pandora_wl1251_pdata.use_eeprom = true;
 558         ret = wl12xx_set_platform_data(&pandora_wl1251_pdata);
 559         if (ret < 0)
 560                 goto fail_irq;
 561
 562         return;
 563
 564 fail_irq:
 565         gpio_free(PANDORA_WIFI_IRQ_GPIO);
 566 fail:
 567         printk(KERN_ERR "wl1251 board initialisation failed\n");
 568 }
 569
 570 static struct usbhs_phy_data phy_data[] __initdata = {
 571         {
 572                 .port = 2,
 573                 .reset_gpio = 16,
 574                 .vcc_gpio = -EINVAL,
 575         },
 576 };
 577
 578 static struct platform_device *omap3pandora_devices[] __initdata = {
 579         &pandora_leds_gpio,
 580         &pandora_keys_gpio,
 581         &pandora_vwlan_device,
 582         &pandora_backlight,
 583 };
 584
 585 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
 586         .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
 587 };
 588
 589 #ifdef CONFIG_OMAP_MUX
 590 static struct omap_board_mux board_mux[] __initdata = {
 591         { .reg_offset = OMAP_MUX_TERMINATOR },
 592 };
 593 #endif
 594
 595 static void __init omap3pandora_init(void)
 596 {
 597         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 598         omap_hsmmc_init(omap3pandora_mmc);
 599         omap3pandora_i2c_init();
 600         pandora_wl1251_init();
 601         platform_add_devices(omap3pandora_devices,
 602                         ARRAY_SIZE(omap3pandora_devices));
 603         omap_display_init(&pandora_dss_data);
 604         omap_serial_init();
 605         omap_sdrc_init(mt46h32m32lf6_sdrc_params,
 606                                   mt46h32m32lf6_sdrc_params);
 607         spi_register_board_info(omap3pandora_spi_board_info,
 608                         ARRAY_SIZE(omap3pandora_spi_board_info));
 609         omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL);
 610
 611         usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
 612         usbhs_init(&usbhs_bdata);
 613
 614         usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
 615         usb_musb_init(NULL);
 616         gpmc_nand_init(&pandora_nand_data, NULL);
 617
 618         /* Ensure SDRC pins are mux'd for self-refresh */
 619         omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
 620         omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
 621 }
 622
 623 MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
 624         .atag_offset    = 0x100,
 625         .reserve        = omap_reserve,
 626         .map_io         = omap3_map_io,
 627         .init_early     = omap35xx_init_early,
 628         .init_irq       = omap3_init_irq,
 629         .handle_irq     = omap3_intc_handle_irq,
 630         .init_machine   = omap3pandora_init,
 631         .init_late      = omap35xx_init_late,
 632         .init_time      = omap3_sync32k_timer_init,
 633         .restart        = omap3xxx_restart,
 634 MACHINE_END