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_keys.h>
  34 #include <linux/mmc/host.h>
  35 #include <linux/mmc/card.h>
  36 #include <linux/regulator/fixed.h>
  37
  38 #include <asm/mach-types.h>
  39 #include <asm/mach/arch.h>
  40 #include <asm/mach/map.h>
  41
  42 #include <plat/board.h>
  43 #include <plat/common.h>
  44 #include <mach/gpio.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 #define NAND_BLOCK_SIZE                 SZ_128K
  61
  62 static struct mtd_partition omap3pandora_nand_partitions[] = {
  63         {
  64                 .name           = "xloader",
  65                 .offset         = 0,
  66                 .size           = 4 * NAND_BLOCK_SIZE,
  67                 .mask_flags     = MTD_WRITEABLE
  68         }, {
  69                 .name           = "uboot",
  70                 .offset         = MTDPART_OFS_APPEND,
  71                 .size           = 15 * NAND_BLOCK_SIZE,
  72         }, {
  73                 .name           = "uboot-env",
  74                 .offset         = MTDPART_OFS_APPEND,
  75                 .size           = 1 * NAND_BLOCK_SIZE,
  76         }, {
  77                 .name           = "boot",
  78                 .offset         = MTDPART_OFS_APPEND,
  79                 .size           = 80 * NAND_BLOCK_SIZE,
  80         }, {
  81                 .name           = "rootfs",
  82                 .offset         = MTDPART_OFS_APPEND,
  83                 .size           = MTDPART_SIZ_FULL,
  84         },
  85 };
  86
  87 static struct omap_nand_platform_data pandora_nand_data = {
  88         .cs             = 0,
  89         .devsize        = 1,    /* '0' for 8-bit, '1' for 16-bit device */
  90         .parts          = omap3pandora_nand_partitions,
  91         .nr_parts       = ARRAY_SIZE(omap3pandora_nand_partitions),
  92 };
  93
  94 static struct gpio_led pandora_gpio_leds[] = {
  95         {
  96                 .name                   = "pandora::sd1",
  97                 .default_trigger        = "mmc0",
  98                 .gpio                   = 128,
  99         }, {
 100                 .name                   = "pandora::sd2",
 101                 .default_trigger        = "mmc1",
 102                 .gpio                   = 129,
 103         }, {
 104                 .name                   = "pandora::bluetooth",
 105                 .gpio                   = 158,
 106         }, {
 107                 .name                   = "pandora::wifi",
 108                 .gpio                   = 159,
 109         },
 110 };
 111
 112 static struct gpio_led_platform_data pandora_gpio_led_data = {
 113         .leds           = pandora_gpio_leds,
 114         .num_leds       = ARRAY_SIZE(pandora_gpio_leds),
 115 };
 116
 117 static struct platform_device pandora_leds_gpio = {
 118         .name   = "leds-gpio",
 119         .id     = -1,
 120         .dev    = {
 121                 .platform_data  = &pandora_gpio_led_data,
 122         },
 123 };
 124
 125 #define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \
 126 {                                                               \
 127         .gpio           = gpio_num,                             \
 128         .type           = ev_type,                              \
 129         .code           = ev_code,                              \
 130         .active_low     = act_low,                              \
 131         .debounce_interval = 4,                                 \
 132         .desc           = "btn " descr,                         \
 133 }
 134
 135 #define GPIO_BUTTON_LOW(gpio_num, event_code, description)      \
 136         GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description)
 137
 138 static struct gpio_keys_button pandora_gpio_keys[] = {
 139         GPIO_BUTTON_LOW(110,    KEY_UP,         "up"),
 140         GPIO_BUTTON_LOW(103,    KEY_DOWN,       "down"),
 141         GPIO_BUTTON_LOW(96,     KEY_LEFT,       "left"),
 142         GPIO_BUTTON_LOW(98,     KEY_RIGHT,      "right"),
 143         GPIO_BUTTON_LOW(109,    KEY_PAGEUP,     "game 1"),
 144         GPIO_BUTTON_LOW(111,    KEY_END,        "game 2"),
 145         GPIO_BUTTON_LOW(106,    KEY_PAGEDOWN,   "game 3"),
 146         GPIO_BUTTON_LOW(101,    KEY_HOME,       "game 4"),
 147         GPIO_BUTTON_LOW(102,    KEY_RIGHTSHIFT, "l"),
 148         GPIO_BUTTON_LOW(97,     KEY_KPPLUS,     "l2"),
 149         GPIO_BUTTON_LOW(105,    KEY_RIGHTCTRL,  "r"),
 150         GPIO_BUTTON_LOW(107,    KEY_KPMINUS,    "r2"),
 151         GPIO_BUTTON_LOW(104,    KEY_LEFTCTRL,   "ctrl"),
 152         GPIO_BUTTON_LOW(99,     KEY_MENU,       "menu"),
 153         GPIO_BUTTON_LOW(176,    KEY_COFFEE,     "hold"),
 154         GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"),
 155         GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"),
 156 };
 157
 158 static struct gpio_keys_platform_data pandora_gpio_key_info = {
 159         .buttons        = pandora_gpio_keys,
 160         .nbuttons       = ARRAY_SIZE(pandora_gpio_keys),
 161 };
 162
 163 static struct platform_device pandora_keys_gpio = {
 164         .name   = "gpio-keys",
 165         .id     = -1,
 166         .dev    = {
 167                 .platform_data  = &pandora_gpio_key_info,
 168         },
 169 };
 170
 171 static const uint32_t board_keymap[] = {
 172         /* row, col, code */
 173         KEY(0, 0, KEY_9),
 174         KEY(0, 1, KEY_8),
 175         KEY(0, 2, KEY_I),
 176         KEY(0, 3, KEY_J),
 177         KEY(0, 4, KEY_N),
 178         KEY(0, 5, KEY_M),
 179         KEY(1, 0, KEY_0),
 180         KEY(1, 1, KEY_7),
 181         KEY(1, 2, KEY_U),
 182         KEY(1, 3, KEY_H),
 183         KEY(1, 4, KEY_B),
 184         KEY(1, 5, KEY_SPACE),
 185         KEY(2, 0, KEY_BACKSPACE),
 186         KEY(2, 1, KEY_6),
 187         KEY(2, 2, KEY_Y),
 188         KEY(2, 3, KEY_G),
 189         KEY(2, 4, KEY_V),
 190         KEY(2, 5, KEY_FN),
 191         KEY(3, 0, KEY_O),
 192         KEY(3, 1, KEY_5),
 193         KEY(3, 2, KEY_T),
 194         KEY(3, 3, KEY_F),
 195         KEY(3, 4, KEY_C),
 196         KEY(4, 0, KEY_P),
 197         KEY(4, 1, KEY_4),
 198         KEY(4, 2, KEY_R),
 199         KEY(4, 3, KEY_D),
 200         KEY(4, 4, KEY_X),
 201         KEY(5, 0, KEY_K),
 202         KEY(5, 1, KEY_3),
 203         KEY(5, 2, KEY_E),
 204         KEY(5, 3, KEY_S),
 205         KEY(5, 4, KEY_Z),
 206         KEY(6, 0, KEY_L),
 207         KEY(6, 1, KEY_2),
 208         KEY(6, 2, KEY_W),
 209         KEY(6, 3, KEY_A),
 210         KEY(6, 4, KEY_DOT),
 211         KEY(7, 0, KEY_ENTER),
 212         KEY(7, 1, KEY_1),
 213         KEY(7, 2, KEY_Q),
 214         KEY(7, 3, KEY_LEFTSHIFT),
 215         KEY(7, 4, KEY_COMMA),
 216 };
 217
 218 static struct matrix_keymap_data board_map_data = {
 219         .keymap                 = board_keymap,
 220         .keymap_size            = ARRAY_SIZE(board_keymap),
 221 };
 222
 223 static struct twl4030_keypad_data pandora_kp_data = {
 224         .keymap_data    = &board_map_data,
 225         .rows           = 8,
 226         .cols           = 6,
 227         .rep            = 1,
 228 };
 229
 230 static struct omap_dss_device pandora_lcd_device = {
 231         .name                   = "lcd",
 232         .driver_name            = "tpo_td043mtea1_panel",
 233         .type                   = OMAP_DISPLAY_TYPE_DPI,
 234         .phy.dpi.data_lines     = 24,
 235         .reset_gpio             = 157,
 236 };
 237
 238 static struct omap_dss_device pandora_tv_device = {
 239         .name                   = "tv",
 240         .driver_name            = "venc",
 241         .type                   = OMAP_DISPLAY_TYPE_VENC,
 242         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 243 };
 244
 245 static struct omap_dss_device *pandora_dss_devices[] = {
 246         &pandora_lcd_device,
 247         &pandora_tv_device,
 248 };
 249
 250 static struct omap_dss_board_info pandora_dss_data = {
 251         .num_devices    = ARRAY_SIZE(pandora_dss_devices),
 252         .devices        = pandora_dss_devices,
 253         .default_device = &pandora_lcd_device,
 254 };
 255
 256 static void pandora_wl1251_init_card(struct mmc_card *card)
 257 {
 258         /*
 259          * We have TI wl1251 attached to MMC3. Pass this information to
 260          * SDIO core because it can't be probed by normal methods.
 261          */
 262         card->quirks |= MMC_QUIRK_NONSTD_SDIO;
 263         card->cccr.wide_bus = 1;
 264         card->cis.vendor = 0x104c;
 265         card->cis.device = 0x9066;
 266         card->cis.blksize = 512;
 267         card->cis.max_dtr = 20000000;
 268 }
 269
 270 static struct omap2_hsmmc_info omap3pandora_mmc[] = {
 271         {
 272                 .mmc            = 1,
 273                 .caps           = MMC_CAP_4_BIT_DATA,
 274                 .gpio_cd        = -EINVAL,
 275                 .gpio_wp        = 126,
 276                 .ext_clock      = 0,
 277         },
 278         {
 279                 .mmc            = 2,
 280                 .caps           = MMC_CAP_4_BIT_DATA,
 281                 .gpio_cd        = -EINVAL,
 282                 .gpio_wp        = 127,
 283                 .ext_clock      = 1,
 284                 .transceiver    = true,
 285         },
 286         {
 287                 .mmc            = 3,
 288                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
 289                 .gpio_cd        = -EINVAL,
 290                 .gpio_wp        = -EINVAL,
 291                 .init_card      = pandora_wl1251_init_card,
 292         },
 293         {}      /* Terminator */
 294 };
 295
 296 static int omap3pandora_twl_gpio_setup(struct device *dev,
 297                 unsigned gpio, unsigned ngpio)
 298 {
 299         int ret, gpio_32khz;
 300
 301         /* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */
 302         omap3pandora_mmc[0].gpio_cd = gpio + 0;
 303         omap3pandora_mmc[1].gpio_cd = gpio + 1;
 304         omap2_hsmmc_init(omap3pandora_mmc);
 305
 306         /* gpio + 13 drives 32kHz buffer for wifi module */
 307         gpio_32khz = gpio + 13;
 308         ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz");
 309         if (ret < 0) {
 310                 pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret);
 311                 return -ENODEV;
 312         }
 313
 314         return 0;
 315 }
 316
 317 static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
 318         .gpio_base      = OMAP_MAX_GPIO_LINES,
 319         .irq_base       = TWL4030_GPIO_IRQ_BASE,
 320         .irq_end        = TWL4030_GPIO_IRQ_END,
 321         .setup          = omap3pandora_twl_gpio_setup,
 322 };
 323
 324 static struct regulator_consumer_supply pandora_vmmc1_supply =
 325         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0");
 326
 327 static struct regulator_consumer_supply pandora_vmmc2_supply =
 328         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1");
 329
 330 static struct regulator_consumer_supply pandora_vmmc3_supply =
 331         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2");
 332
 333 static struct regulator_consumer_supply pandora_vdda_dac_supply =
 334         REGULATOR_SUPPLY("vdda_dac", "omapdss_venc");
 335
 336 static struct regulator_consumer_supply pandora_vdds_supplies[] = {
 337         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
 338         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 339         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
 340 };
 341
 342 static struct regulator_consumer_supply pandora_vcc_lcd_supply =
 343         REGULATOR_SUPPLY("vcc", "display0");
 344
 345 static struct regulator_consumer_supply pandora_usb_phy_supply =
 346         REGULATOR_SUPPLY("hsusb0", "ehci-omap.0");
 347
 348 /* ads7846 on SPI and 2 nub controllers on I2C */
 349 static struct regulator_consumer_supply pandora_vaux4_supplies[] = {
 350         REGULATOR_SUPPLY("vcc", "spi1.0"),
 351         REGULATOR_SUPPLY("vcc", "3-0066"),
 352         REGULATOR_SUPPLY("vcc", "3-0067"),
 353 };
 354
 355 static struct regulator_consumer_supply pandora_adac_supply =
 356         REGULATOR_SUPPLY("vcc", "soc-audio");
 357
 358 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 359 static struct regulator_init_data pandora_vmmc1 = {
 360         .constraints = {
 361                 .min_uV                 = 1850000,
 362                 .max_uV                 = 3150000,
 363                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 364                                         | REGULATOR_MODE_STANDBY,
 365                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 366                                         | REGULATOR_CHANGE_MODE
 367                                         | REGULATOR_CHANGE_STATUS,
 368         },
 369         .num_consumer_supplies  = 1,
 370         .consumer_supplies      = &pandora_vmmc1_supply,
 371 };
 372
 373 /* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */
 374 static struct regulator_init_data pandora_vmmc2 = {
 375         .constraints = {
 376                 .min_uV                 = 1850000,
 377                 .max_uV                 = 3150000,
 378                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 379                                         | REGULATOR_MODE_STANDBY,
 380                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 381                                         | REGULATOR_CHANGE_MODE
 382                                         | REGULATOR_CHANGE_STATUS,
 383         },
 384         .num_consumer_supplies  = 1,
 385         .consumer_supplies      = &pandora_vmmc2_supply,
 386 };
 387
 388 /* VDAC for DSS driving S-Video */
 389 static struct regulator_init_data pandora_vdac = {
 390         .constraints = {
 391                 .min_uV                 = 1800000,
 392                 .max_uV                 = 1800000,
 393                 .apply_uV               = true,
 394                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 395                                         | REGULATOR_MODE_STANDBY,
 396                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 397                                         | REGULATOR_CHANGE_STATUS,
 398         },
 399         .num_consumer_supplies  = 1,
 400         .consumer_supplies      = &pandora_vdda_dac_supply,
 401 };
 402
 403 /* VPLL2 for digital video outputs */
 404 static struct regulator_init_data pandora_vpll2 = {
 405         .constraints = {
 406                 .min_uV                 = 1800000,
 407                 .max_uV                 = 1800000,
 408                 .apply_uV               = true,
 409                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 410                                         | REGULATOR_MODE_STANDBY,
 411                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 412                                         | REGULATOR_CHANGE_STATUS,
 413         },
 414         .num_consumer_supplies  = ARRAY_SIZE(pandora_vdds_supplies),
 415         .consumer_supplies      = pandora_vdds_supplies,
 416 };
 417
 418 /* VAUX1 for LCD */
 419 static struct regulator_init_data pandora_vaux1 = {
 420         .constraints = {
 421                 .min_uV                 = 3000000,
 422                 .max_uV                 = 3000000,
 423                 .apply_uV               = true,
 424                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 425                                         | REGULATOR_MODE_STANDBY,
 426                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 427                                         | REGULATOR_CHANGE_STATUS,
 428         },
 429         .num_consumer_supplies  = 1,
 430         .consumer_supplies      = &pandora_vcc_lcd_supply,
 431 };
 432
 433 /* VAUX2 for USB host PHY */
 434 static struct regulator_init_data pandora_vaux2 = {
 435         .constraints = {
 436                 .min_uV                 = 1800000,
 437                 .max_uV                 = 1800000,
 438                 .apply_uV               = true,
 439                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 440                                         | REGULATOR_MODE_STANDBY,
 441                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 442                                         | REGULATOR_CHANGE_STATUS,
 443         },
 444         .num_consumer_supplies  = 1,
 445         .consumer_supplies      = &pandora_usb_phy_supply,
 446 };
 447
 448 /* VAUX4 for ads7846 and nubs */
 449 static struct regulator_init_data pandora_vaux4 = {
 450         .constraints = {
 451                 .min_uV                 = 2800000,
 452                 .max_uV                 = 2800000,
 453                 .apply_uV               = true,
 454                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 455                                         | REGULATOR_MODE_STANDBY,
 456                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 457                                         | REGULATOR_CHANGE_STATUS,
 458         },
 459         .num_consumer_supplies  = ARRAY_SIZE(pandora_vaux4_supplies),
 460         .consumer_supplies      = pandora_vaux4_supplies,
 461 };
 462
 463 /* VSIM for audio DAC */
 464 static struct regulator_init_data pandora_vsim = {
 465         .constraints = {
 466                 .min_uV                 = 2800000,
 467                 .max_uV                 = 2800000,
 468                 .apply_uV               = true,
 469                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 470                                         | REGULATOR_MODE_STANDBY,
 471                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 472                                         | REGULATOR_CHANGE_STATUS,
 473         },
 474         .num_consumer_supplies  = 1,
 475         .consumer_supplies      = &pandora_adac_supply,
 476 };
 477
 478 /* Fixed regulator internal to Wifi module */
 479 static struct regulator_init_data pandora_vmmc3 = {
 480         .constraints = {
 481                 .valid_ops_mask         = REGULATOR_CHANGE_STATUS,
 482         },
 483         .num_consumer_supplies  = 1,
 484         .consumer_supplies      = &pandora_vmmc3_supply,
 485 };
 486
 487 static struct fixed_voltage_config pandora_vwlan = {
 488         .supply_name            = "vwlan",
 489         .microvolts             = 1800000, /* 1.8V */
 490         .gpio                   = PANDORA_WIFI_NRESET_GPIO,
 491         .startup_delay          = 50000, /* 50ms */
 492         .enable_high            = 1,
 493         .enabled_at_boot        = 0,
 494         .init_data              = &pandora_vmmc3,
 495 };
 496
 497 static struct platform_device pandora_vwlan_device = {
 498         .name           = "reg-fixed-voltage",
 499         .id             = 1,
 500         .dev = {
 501                 .platform_data = &pandora_vwlan,
 502         },
 503 };
 504
 505 static struct twl4030_usb_data omap3pandora_usb_data = {
 506         .usb_mode       = T2_USB_MODE_ULPI,
 507 };
 508
 509 static struct twl4030_codec_audio_data omap3pandora_audio_data;
 510
 511 static struct twl4030_codec_data omap3pandora_codec_data = {
 512         .audio_mclk = 26000000,
 513         .audio = &omap3pandora_audio_data,
 514 };
 515
 516 static struct twl4030_bci_platform_data pandora_bci_data;
 517
 518 static struct twl4030_platform_data omap3pandora_twldata = {
 519         .irq_base       = TWL4030_IRQ_BASE,
 520         .irq_end        = TWL4030_IRQ_END,
 521         .gpio           = &omap3pandora_gpio_data,
 522         .usb            = &omap3pandora_usb_data,
 523         .codec          = &omap3pandora_codec_data,
 524         .vmmc1          = &pandora_vmmc1,
 525         .vmmc2          = &pandora_vmmc2,
 526         .vdac           = &pandora_vdac,
 527         .vpll2          = &pandora_vpll2,
 528         .vaux1          = &pandora_vaux1,
 529         .vaux2          = &pandora_vaux2,
 530         .vaux4          = &pandora_vaux4,
 531         .vsim           = &pandora_vsim,
 532         .keypad         = &pandora_kp_data,
 533         .bci            = &pandora_bci_data,
 534 };
 535
 536 static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
 537         {
 538                 I2C_BOARD_INFO("bq27500", 0x55),
 539                 .flags = I2C_CLIENT_WAKE,
 540         },
 541 };
 542
 543 static int __init omap3pandora_i2c_init(void)
 544 {
 545         omap3_pmic_init("tps65950", &omap3pandora_twldata);
 546         /* i2c2 pins are not connected */
 547         omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo,
 548                         ARRAY_SIZE(omap3pandora_i2c3_boardinfo));
 549         return 0;
 550 }
 551
 552 static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
 553         {
 554                 .modalias               = "tpo_td043mtea1_panel_spi",
 555                 .bus_num                = 1,
 556                 .chip_select            = 1,
 557                 .max_speed_hz           = 375000,
 558                 .platform_data          = &pandora_lcd_device,
 559         }
 560 };
 561
 562 static void __init omap3pandora_init_early(void)
 563 {
 564         omap2_init_common_infrastructure();
 565         omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
 566                                   mt46h32m32lf6_sdrc_params);
 567 }
 568
 569 static void __init pandora_wl1251_init(void)
 570 {
 571         struct wl12xx_platform_data pandora_wl1251_pdata;
 572         int ret;
 573
 574         memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
 575
 576         ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
 577         if (ret < 0)
 578                 goto fail;
 579
 580         pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
 581         if (pandora_wl1251_pdata.irq < 0)
 582                 goto fail_irq;
 583
 584         pandora_wl1251_pdata.use_eeprom = true;
 585         ret = wl12xx_set_platform_data(&pandora_wl1251_pdata);
 586         if (ret < 0)
 587                 goto fail_irq;
 588
 589         return;
 590
 591 fail_irq:
 592         gpio_free(PANDORA_WIFI_IRQ_GPIO);
 593 fail:
 594         printk(KERN_ERR "wl1251 board initialisation failed\n");
 595 }
 596
 597 static struct platform_device *omap3pandora_devices[] __initdata = {
 598         &pandora_leds_gpio,
 599         &pandora_keys_gpio,
 600         &pandora_vwlan_device,
 601 };
 602
 603 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
 604
 605         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 606         .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
 607         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 608
 609         .phy_reset  = true,
 610         .reset_gpio_port[0]  = 16,
 611         .reset_gpio_port[1]  = -EINVAL,
 612         .reset_gpio_port[2]  = -EINVAL
 613 };
 614
 615 #ifdef CONFIG_OMAP_MUX
 616 static struct omap_board_mux board_mux[] __initdata = {
 617         { .reg_offset = OMAP_MUX_TERMINATOR },
 618 };
 619 #endif
 620
 621 static void __init omap3pandora_init(void)
 622 {
 623         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 624         omap3pandora_i2c_init();
 625         pandora_wl1251_init();
 626         platform_add_devices(omap3pandora_devices,
 627                         ARRAY_SIZE(omap3pandora_devices));
 628         omap_display_init(&pandora_dss_data);
 629         omap_serial_init();
 630         spi_register_board_info(omap3pandora_spi_board_info,
 631                         ARRAY_SIZE(omap3pandora_spi_board_info));
 632         omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL);
 633         usbhs_init(&usbhs_bdata);
 634         usb_musb_init(NULL);
 635         gpmc_nand_init(&pandora_nand_data);
 636
 637         /* Ensure SDRC pins are mux'd for self-refresh */
 638         omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
 639         omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
 640 }
 641
 642 MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
 643         .boot_params    = 0x80000100,
 644         .reserve        = omap_reserve,
 645         .map_io         = omap3_map_io,
 646         .init_early     = omap3pandora_init_early,
 647         .init_irq       = omap_init_irq,
 648         .init_machine   = omap3pandora_init,
 649         .timer          = &omap_timer,
 650 MACHINE_END