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 <linux/platform_data/mtd-nand-omap2.h>
  48
  49 #include "mux.h"
  50 #include "sdram-micron-mt46h32m32lf-6.h"
  51 #include "hsmmc.h"
  52 #include "common-board-devices.h"
  53 #include "gpmc-nand.h"
  54
  55 #define PANDORA_WIFI_IRQ_GPIO           21
  56 #define PANDORA_WIFI_NRESET_GPIO        23
  57 #define OMAP3_PANDORA_TS_GPIO           94
  58
  59 static struct mtd_partition omap3pandora_nand_partitions[] = {
  60         {
  61                 .name           = "xloader",
  62                 .offset         = 0,
  63                 .size           = 4 * NAND_BLOCK_SIZE,
  64                 .mask_flags     = MTD_WRITEABLE
  65         }, {
  66                 .name           = "uboot",
  67                 .offset         = MTDPART_OFS_APPEND,
  68                 .size           = 15 * NAND_BLOCK_SIZE,
  69         }, {
  70                 .name           = "uboot-env",
  71                 .offset         = MTDPART_OFS_APPEND,
  72                 .size           = 1 * NAND_BLOCK_SIZE,
  73         }, {
  74                 .name           = "boot",
  75                 .offset         = MTDPART_OFS_APPEND,
  76                 .size           = 80 * NAND_BLOCK_SIZE,
  77         }, {
  78                 .name           = "rootfs",
  79                 .offset         = MTDPART_OFS_APPEND,
  80                 .size           = MTDPART_SIZ_FULL,
  81         },
  82 };
  83
  84 static struct omap_nand_platform_data pandora_nand_data = {
  85         .cs             = 0,
  86         .devsize        = NAND_BUSWIDTH_16,
  87         .xfer_type      = NAND_OMAP_PREFETCH_DMA,
  88         .parts          = omap3pandora_nand_partitions,
  89         .nr_parts       = ARRAY_SIZE(omap3pandora_nand_partitions),
  90 };
  91
  92 static struct gpio_led pandora_gpio_leds[] = {
  93         {
  94                 .name                   = "pandora::sd1",
  95                 .default_trigger        = "mmc0",
  96                 .gpio                   = 128,
  97         }, {
  98                 .name                   = "pandora::sd2",
  99                 .default_trigger        = "mmc1",
 100                 .gpio                   = 129,
 101         }, {
 102                 .name                   = "pandora::bluetooth",
 103                 .gpio                   = 158,
 104         }, {
 105                 .name                   = "pandora::wifi",
 106                 .gpio                   = 159,
 107         },
 108 };
 109
 110 static struct gpio_led_platform_data pandora_gpio_led_data = {
 111         .leds           = pandora_gpio_leds,
 112         .num_leds       = ARRAY_SIZE(pandora_gpio_leds),
 113 };
 114
 115 static struct platform_device pandora_leds_gpio = {
 116         .name   = "leds-gpio",
 117         .id     = -1,
 118         .dev    = {
 119                 .platform_data  = &pandora_gpio_led_data,
 120         },
 121 };
 122
 123 static struct platform_device pandora_backlight = {
 124         .name   = "pandora-backlight",
 125         .id     = -1,
 126 };
 127
 128 #define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \
 129 {                                                               \
 130         .gpio           = gpio_num,                             \
 131         .type           = ev_type,                              \
 132         .code           = ev_code,                              \
 133         .active_low     = act_low,                              \
 134         .debounce_interval = 4,                                 \
 135         .desc           = "btn " descr,                         \
 136 }
 137
 138 #define GPIO_BUTTON_LOW(gpio_num, event_code, description)      \
 139         GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description)
 140
 141 static struct gpio_keys_button pandora_gpio_keys[] = {
 142         GPIO_BUTTON_LOW(110,    KEY_UP,         "up"),
 143         GPIO_BUTTON_LOW(103,    KEY_DOWN,       "down"),
 144         GPIO_BUTTON_LOW(96,     KEY_LEFT,       "left"),
 145         GPIO_BUTTON_LOW(98,     KEY_RIGHT,      "right"),
 146         GPIO_BUTTON_LOW(109,    KEY_PAGEUP,     "game 1"),
 147         GPIO_BUTTON_LOW(111,    KEY_END,        "game 2"),
 148         GPIO_BUTTON_LOW(106,    KEY_PAGEDOWN,   "game 3"),
 149         GPIO_BUTTON_LOW(101,    KEY_HOME,       "game 4"),
 150         GPIO_BUTTON_LOW(102,    KEY_RIGHTSHIFT, "l"),
 151         GPIO_BUTTON_LOW(97,     KEY_KPPLUS,     "l2"),
 152         GPIO_BUTTON_LOW(105,    KEY_RIGHTCTRL,  "r"),
 153         GPIO_BUTTON_LOW(107,    KEY_KPMINUS,    "r2"),
 154         GPIO_BUTTON_LOW(104,    KEY_LEFTCTRL,   "ctrl"),
 155         GPIO_BUTTON_LOW(99,     KEY_MENU,       "menu"),
 156         GPIO_BUTTON_LOW(176,    KEY_COFFEE,     "hold"),
 157         GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"),
 158         GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"),
 159 };
 160
 161 static struct gpio_keys_platform_data pandora_gpio_key_info = {
 162         .buttons        = pandora_gpio_keys,
 163         .nbuttons       = ARRAY_SIZE(pandora_gpio_keys),
 164 };
 165
 166 static struct platform_device pandora_keys_gpio = {
 167         .name   = "gpio-keys",
 168         .id     = -1,
 169         .dev    = {
 170                 .platform_data  = &pandora_gpio_key_info,
 171         },
 172 };
 173
 174 static const uint32_t board_keymap[] = {
 175         /* row, col, code */
 176         KEY(0, 0, KEY_9),
 177         KEY(0, 1, KEY_8),
 178         KEY(0, 2, KEY_I),
 179         KEY(0, 3, KEY_J),
 180         KEY(0, 4, KEY_N),
 181         KEY(0, 5, KEY_M),
 182         KEY(1, 0, KEY_0),
 183         KEY(1, 1, KEY_7),
 184         KEY(1, 2, KEY_U),
 185         KEY(1, 3, KEY_H),
 186         KEY(1, 4, KEY_B),
 187         KEY(1, 5, KEY_SPACE),
 188         KEY(2, 0, KEY_BACKSPACE),
 189         KEY(2, 1, KEY_6),
 190         KEY(2, 2, KEY_Y),
 191         KEY(2, 3, KEY_G),
 192         KEY(2, 4, KEY_V),
 193         KEY(2, 5, KEY_FN),
 194         KEY(3, 0, KEY_O),
 195         KEY(3, 1, KEY_5),
 196         KEY(3, 2, KEY_T),
 197         KEY(3, 3, KEY_F),
 198         KEY(3, 4, KEY_C),
 199         KEY(4, 0, KEY_P),
 200         KEY(4, 1, KEY_4),
 201         KEY(4, 2, KEY_R),
 202         KEY(4, 3, KEY_D),
 203         KEY(4, 4, KEY_X),
 204         KEY(5, 0, KEY_K),
 205         KEY(5, 1, KEY_3),
 206         KEY(5, 2, KEY_E),
 207         KEY(5, 3, KEY_S),
 208         KEY(5, 4, KEY_Z),
 209         KEY(6, 0, KEY_L),
 210         KEY(6, 1, KEY_2),
 211         KEY(6, 2, KEY_W),
 212         KEY(6, 3, KEY_A),
 213         KEY(6, 4, KEY_DOT),
 214         KEY(7, 0, KEY_ENTER),
 215         KEY(7, 1, KEY_1),
 216         KEY(7, 2, KEY_Q),
 217         KEY(7, 3, KEY_LEFTSHIFT),
 218         KEY(7, 4, KEY_COMMA),
 219 };
 220
 221 static struct matrix_keymap_data board_map_data = {
 222         .keymap                 = board_keymap,
 223         .keymap_size            = ARRAY_SIZE(board_keymap),
 224 };
 225
 226 static struct twl4030_keypad_data pandora_kp_data = {
 227         .keymap_data    = &board_map_data,
 228         .rows           = 8,
 229         .cols           = 6,
 230         .rep            = 1,
 231 };
 232
 233 static struct omap_dss_device pandora_lcd_device = {
 234         .name                   = "lcd",
 235         .driver_name            = "tpo_td043mtea1_panel",
 236         .type                   = OMAP_DISPLAY_TYPE_DPI,
 237         .phy.dpi.data_lines     = 24,
 238         .reset_gpio             = 157,
 239 };
 240
 241 static struct omap_dss_device pandora_tv_device = {
 242         .name                   = "tv",
 243         .driver_name            = "venc",
 244         .type                   = OMAP_DISPLAY_TYPE_VENC,
 245         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 246 };
 247
 248 static struct omap_dss_device *pandora_dss_devices[] = {
 249         &pandora_lcd_device,
 250         &pandora_tv_device,
 251 };
 252
 253 static struct omap_dss_board_info pandora_dss_data = {
 254         .num_devices    = ARRAY_SIZE(pandora_dss_devices),
 255         .devices        = pandora_dss_devices,
 256         .default_device = &pandora_lcd_device,
 257 };
 258
 259 static void pandora_wl1251_init_card(struct mmc_card *card)
 260 {
 261         /*
 262          * We have TI wl1251 attached to MMC3. Pass this information to
 263          * SDIO core because it can't be probed by normal methods.
 264          */
 265         card->quirks |= MMC_QUIRK_NONSTD_SDIO;
 266         card->cccr.wide_bus = 1;
 267         card->cis.vendor = 0x104c;
 268         card->cis.device = 0x9066;
 269         card->cis.blksize = 512;
 270         card->cis.max_dtr = 20000000;
 271 }
 272
 273 static struct omap2_hsmmc_info omap3pandora_mmc[] = {
 274         {
 275                 .mmc            = 1,
 276                 .caps           = MMC_CAP_4_BIT_DATA,
 277                 .gpio_cd        = -EINVAL,
 278                 .gpio_wp        = 126,
 279                 .ext_clock      = 0,
 280                 .deferred       = true,
 281         },
 282         {
 283                 .mmc            = 2,
 284                 .caps           = MMC_CAP_4_BIT_DATA,
 285                 .gpio_cd        = -EINVAL,
 286                 .gpio_wp        = 127,
 287                 .ext_clock      = 1,
 288                 .transceiver    = true,
 289                 .deferred       = true,
 290         },
 291         {
 292                 .mmc            = 3,
 293                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
 294                 .gpio_cd        = -EINVAL,
 295                 .gpio_wp        = -EINVAL,
 296                 .init_card      = pandora_wl1251_init_card,
 297         },
 298         {}      /* Terminator */
 299 };
 300
 301 static int omap3pandora_twl_gpio_setup(struct device *dev,
 302                 unsigned gpio, unsigned ngpio)
 303 {
 304         int ret, gpio_32khz;
 305
 306         /* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */
 307         omap3pandora_mmc[0].gpio_cd = gpio + 0;
 308         omap3pandora_mmc[1].gpio_cd = gpio + 1;
 309         omap_hsmmc_late_init(omap3pandora_mmc);
 310
 311         /* gpio + 13 drives 32kHz buffer for wifi module */
 312         gpio_32khz = gpio + 13;
 313         ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz");
 314         if (ret < 0) {
 315                 pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret);
 316                 return -ENODEV;
 317         }
 318
 319         return 0;
 320 }
 321
 322 static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
 323         .setup          = omap3pandora_twl_gpio_setup,
 324 };
 325
 326 static struct regulator_consumer_supply pandora_vmmc1_supply[] = {
 327         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 328 };
 329
 330 static struct regulator_consumer_supply pandora_vmmc2_supply[] = {
 331         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1")
 332 };
 333
 334 static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
 335         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
 336 };
 337
 338 static struct regulator_consumer_supply pandora_vdds_supplies[] = {
 339         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
 340         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 341         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
 342 };
 343
 344 static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = {
 345         REGULATOR_SUPPLY("vcc", "display0"),
 346 };
 347
 348 static struct regulator_consumer_supply pandora_usb_phy_supply[] = {
 349         REGULATOR_SUPPLY("hsusb1", "ehci-omap.0"),
 350 };
 351
 352 /* ads7846 on SPI and 2 nub controllers on I2C */
 353 static struct regulator_consumer_supply pandora_vaux4_supplies[] = {
 354         REGULATOR_SUPPLY("vcc", "spi1.0"),
 355         REGULATOR_SUPPLY("vcc", "3-0066"),
 356         REGULATOR_SUPPLY("vcc", "3-0067"),
 357 };
 358
 359 static struct regulator_consumer_supply pandora_adac_supply[] = {
 360         REGULATOR_SUPPLY("vcc", "soc-audio"),
 361 };
 362
 363 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 364 static struct regulator_init_data pandora_vmmc1 = {
 365         .constraints = {
 366                 .min_uV                 = 1850000,
 367                 .max_uV                 = 3150000,
 368                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 369                                         | REGULATOR_MODE_STANDBY,
 370                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 371                                         | REGULATOR_CHANGE_MODE
 372                                         | REGULATOR_CHANGE_STATUS,
 373         },
 374         .num_consumer_supplies  = ARRAY_SIZE(pandora_vmmc1_supply),
 375         .consumer_supplies      = pandora_vmmc1_supply,
 376 };
 377
 378 /* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */
 379 static struct regulator_init_data pandora_vmmc2 = {
 380         .constraints = {
 381                 .min_uV                 = 1850000,
 382                 .max_uV                 = 3150000,
 383                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 384                                         | REGULATOR_MODE_STANDBY,
 385                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 386                                         | REGULATOR_CHANGE_MODE
 387                                         | REGULATOR_CHANGE_STATUS,
 388         },
 389         .num_consumer_supplies  = ARRAY_SIZE(pandora_vmmc2_supply),
 390         .consumer_supplies      = pandora_vmmc2_supply,
 391 };
 392
 393 /* VAUX1 for LCD */
 394 static struct regulator_init_data pandora_vaux1 = {
 395         .constraints = {
 396                 .min_uV                 = 3000000,
 397                 .max_uV                 = 3000000,
 398                 .apply_uV               = true,
 399                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 400                                         | REGULATOR_MODE_STANDBY,
 401                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 402                                         | REGULATOR_CHANGE_STATUS,
 403         },
 404         .num_consumer_supplies  = ARRAY_SIZE(pandora_vcc_lcd_supply),
 405         .consumer_supplies      = pandora_vcc_lcd_supply,
 406 };
 407
 408 /* VAUX2 for USB host PHY */
 409 static struct regulator_init_data pandora_vaux2 = {
 410         .constraints = {
 411                 .min_uV                 = 1800000,
 412                 .max_uV                 = 1800000,
 413                 .apply_uV               = true,
 414                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 415                                         | REGULATOR_MODE_STANDBY,
 416                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 417                                         | REGULATOR_CHANGE_STATUS,
 418         },
 419         .num_consumer_supplies  = ARRAY_SIZE(pandora_usb_phy_supply),
 420         .consumer_supplies      = pandora_usb_phy_supply,
 421 };
 422
 423 /* VAUX4 for ads7846 and nubs */
 424 static struct regulator_init_data pandora_vaux4 = {
 425         .constraints = {
 426                 .min_uV                 = 2800000,
 427                 .max_uV                 = 2800000,
 428                 .apply_uV               = true,
 429                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 430                                         | REGULATOR_MODE_STANDBY,
 431                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 432                                         | REGULATOR_CHANGE_STATUS,
 433         },
 434         .num_consumer_supplies  = ARRAY_SIZE(pandora_vaux4_supplies),
 435         .consumer_supplies      = pandora_vaux4_supplies,
 436 };
 437
 438 /* VSIM for audio DAC */
 439 static struct regulator_init_data pandora_vsim = {
 440         .constraints = {
 441                 .min_uV                 = 2800000,
 442                 .max_uV                 = 2800000,
 443                 .apply_uV               = true,
 444                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 445                                         | REGULATOR_MODE_STANDBY,
 446                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 447                                         | REGULATOR_CHANGE_STATUS,
 448         },
 449         .num_consumer_supplies  = ARRAY_SIZE(pandora_adac_supply),
 450         .consumer_supplies      = pandora_adac_supply,
 451 };
 452
 453 /* Fixed regulator internal to Wifi module */
 454 static struct regulator_init_data pandora_vmmc3 = {
 455         .constraints = {
 456                 .valid_ops_mask         = REGULATOR_CHANGE_STATUS,
 457         },
 458         .num_consumer_supplies  = ARRAY_SIZE(pandora_vmmc3_supply),
 459         .consumer_supplies      = pandora_vmmc3_supply,
 460 };
 461
 462 static struct fixed_voltage_config pandora_vwlan = {
 463         .supply_name            = "vwlan",
 464         .microvolts             = 1800000, /* 1.8V */
 465         .gpio                   = PANDORA_WIFI_NRESET_GPIO,
 466         .startup_delay          = 50000, /* 50ms */
 467         .enable_high            = 1,
 468         .enabled_at_boot        = 0,
 469         .init_data              = &pandora_vmmc3,
 470 };
 471
 472 static struct platform_device pandora_vwlan_device = {
 473         .name           = "reg-fixed-voltage",
 474         .id             = 1,
 475         .dev = {
 476                 .platform_data = &pandora_vwlan,
 477         },
 478 };
 479
 480 static struct twl4030_bci_platform_data pandora_bci_data;
 481
 482 static struct twl4030_power_data pandora_power_data = {
 483         .use_poweroff   = true,
 484 };
 485
 486 static struct twl4030_platform_data omap3pandora_twldata = {
 487         .gpio           = &omap3pandora_gpio_data,
 488         .vmmc1          = &pandora_vmmc1,
 489         .vmmc2          = &pandora_vmmc2,
 490         .vaux1          = &pandora_vaux1,
 491         .vaux2          = &pandora_vaux2,
 492         .vaux4          = &pandora_vaux4,
 493         .vsim           = &pandora_vsim,
 494         .keypad         = &pandora_kp_data,
 495         .bci            = &pandora_bci_data,
 496         .power          = &pandora_power_data,
 497 };
 498
 499 static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
 500         {
 501                 I2C_BOARD_INFO("bq27500", 0x55),
 502                 .flags = I2C_CLIENT_WAKE,
 503         },
 504 };
 505
 506 static int __init omap3pandora_i2c_init(void)
 507 {
 508         omap3_pmic_get_config(&omap3pandora_twldata,
 509                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
 510                         TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
 511
 512         omap3pandora_twldata.vdac->constraints.apply_uV = true;
 513
 514         omap3pandora_twldata.vpll2->constraints.apply_uV = true;
 515         omap3pandora_twldata.vpll2->num_consumer_supplies =
 516                                         ARRAY_SIZE(pandora_vdds_supplies);
 517         omap3pandora_twldata.vpll2->consumer_supplies = pandora_vdds_supplies;
 518
 519         omap3_pmic_init("tps65950", &omap3pandora_twldata);
 520         /* i2c2 pins are not connected */
 521         omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo,
 522                         ARRAY_SIZE(omap3pandora_i2c3_boardinfo));
 523         return 0;
 524 }
 525
 526 static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
 527         {
 528                 .modalias               = "tpo_td043mtea1_panel_spi",
 529                 .bus_num                = 1,
 530                 .chip_select            = 1,
 531                 .max_speed_hz           = 375000,
 532                 .platform_data          = &pandora_lcd_device,
 533         }
 534 };
 535
 536 static void __init pandora_wl1251_init(void)
 537 {
 538         struct wl12xx_platform_data pandora_wl1251_pdata;
 539         int ret;
 540
 541         memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
 542
 543         ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
 544         if (ret < 0)
 545                 goto fail;
 546
 547         pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
 548         if (pandora_wl1251_pdata.irq < 0)
 549                 goto fail_irq;
 550
 551         pandora_wl1251_pdata.use_eeprom = true;
 552         ret = wl12xx_set_platform_data(&pandora_wl1251_pdata);
 553         if (ret < 0)
 554                 goto fail_irq;
 555
 556         return;
 557
 558 fail_irq:
 559         gpio_free(PANDORA_WIFI_IRQ_GPIO);
 560 fail:
 561         printk(KERN_ERR "wl1251 board initialisation failed\n");
 562 }
 563
 564 static struct platform_device *omap3pandora_devices[] __initdata = {
 565         &pandora_leds_gpio,
 566         &pandora_keys_gpio,
 567         &pandora_vwlan_device,
 568         &pandora_backlight,
 569 };
 570
 571 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
 572
 573         .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
 574         .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
 575         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 576
 577         .phy_reset  = true,
 578         .reset_gpio_port[0]  = -EINVAL,
 579         .reset_gpio_port[1]  = 16,
 580         .reset_gpio_port[2]  = -EINVAL
 581 };
 582
 583 #ifdef CONFIG_OMAP_MUX
 584 static struct omap_board_mux board_mux[] __initdata = {
 585         { .reg_offset = OMAP_MUX_TERMINATOR },
 586 };
 587 #endif
 588
 589 static void __init omap3pandora_init(void)
 590 {
 591         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 592         omap_hsmmc_init(omap3pandora_mmc);
 593         omap3pandora_i2c_init();
 594         pandora_wl1251_init();
 595         platform_add_devices(omap3pandora_devices,
 596                         ARRAY_SIZE(omap3pandora_devices));
 597         omap_display_init(&pandora_dss_data);
 598         omap_serial_init();
 599         omap_sdrc_init(mt46h32m32lf6_sdrc_params,
 600                                   mt46h32m32lf6_sdrc_params);
 601         spi_register_board_info(omap3pandora_spi_board_info,
 602                         ARRAY_SIZE(omap3pandora_spi_board_info));
 603         omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL);
 604         usbhs_init(&usbhs_bdata);
 605         usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
 606         usb_musb_init(NULL);
 607         gpmc_nand_init(&pandora_nand_data, NULL);
 608
 609         /* Ensure SDRC pins are mux'd for self-refresh */
 610         omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
 611         omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
 612 }
 613
 614 MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
 615         .atag_offset    = 0x100,
 616         .reserve        = omap_reserve,
 617         .map_io         = omap3_map_io,
 618         .init_early     = omap35xx_init_early,
 619         .init_irq       = omap3_init_irq,
 620         .handle_irq     = omap3_intc_handle_irq,
 621         .init_machine   = omap3pandora_init,
 622         .init_late      = omap35xx_init_late,
 623         .init_time      = omap3_sync32k_timer_init,
 624         .restart        = omap3xxx_restart,
 625 MACHINE_END