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 <plat/display.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(gpio_32khz, "wifi 32kHz");
 309         if (ret < 0) {
 310                 pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret);
 311                 goto fail;
 312         }
 313
 314         ret = gpio_direction_output(gpio_32khz, 1);
 315         if (ret < 0) {
 316                 pr_err("Cannot set GPIO line %d, ret=%d\n", gpio_32khz, ret);
 317                 goto fail_direction;
 318         }
 319
 320         return 0;
 321
 322 fail_direction:
 323         gpio_free(gpio_32khz);
 324 fail:
 325         return -ENODEV;
 326 }
 327
 328 static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
 329         .gpio_base      = OMAP_MAX_GPIO_LINES,
 330         .irq_base       = TWL4030_GPIO_IRQ_BASE,
 331         .irq_end        = TWL4030_GPIO_IRQ_END,
 332         .setup          = omap3pandora_twl_gpio_setup,
 333 };
 334
 335 static struct regulator_consumer_supply pandora_vmmc1_supply =
 336         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0");
 337
 338 static struct regulator_consumer_supply pandora_vmmc2_supply =
 339         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1");
 340
 341 static struct regulator_consumer_supply pandora_vmmc3_supply =
 342         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2");
 343
 344 static struct regulator_consumer_supply pandora_vdda_dac_supply =
 345         REGULATOR_SUPPLY("vdda_dac", "omapdss_venc");
 346
 347 static struct regulator_consumer_supply pandora_vdds_supplies[] = {
 348         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
 349         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 350         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
 351 };
 352
 353 static struct regulator_consumer_supply pandora_vcc_lcd_supply =
 354         REGULATOR_SUPPLY("vcc", "display0");
 355
 356 static struct regulator_consumer_supply pandora_usb_phy_supply =
 357         REGULATOR_SUPPLY("hsusb0", "ehci-omap.0");
 358
 359 /* ads7846 on SPI and 2 nub controllers on I2C */
 360 static struct regulator_consumer_supply pandora_vaux4_supplies[] = {
 361         REGULATOR_SUPPLY("vcc", "spi1.0"),
 362         REGULATOR_SUPPLY("vcc", "3-0066"),
 363         REGULATOR_SUPPLY("vcc", "3-0067"),
 364 };
 365
 366 static struct regulator_consumer_supply pandora_adac_supply =
 367         REGULATOR_SUPPLY("vcc", "soc-audio");
 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  = 1,
 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  = 1,
 396         .consumer_supplies      = &pandora_vmmc2_supply,
 397 };
 398
 399 /* VDAC for DSS driving S-Video */
 400 static struct regulator_init_data pandora_vdac = {
 401         .constraints = {
 402                 .min_uV                 = 1800000,
 403                 .max_uV                 = 1800000,
 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  = 1,
 411         .consumer_supplies      = &pandora_vdda_dac_supply,
 412 };
 413
 414 /* VPLL2 for digital video outputs */
 415 static struct regulator_init_data pandora_vpll2 = {
 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_vdds_supplies),
 426         .consumer_supplies      = pandora_vdds_supplies,
 427 };
 428
 429 /* VAUX1 for LCD */
 430 static struct regulator_init_data pandora_vaux1 = {
 431         .constraints = {
 432                 .min_uV                 = 3000000,
 433                 .max_uV                 = 3000000,
 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  = 1,
 441         .consumer_supplies      = &pandora_vcc_lcd_supply,
 442 };
 443
 444 /* VAUX2 for USB host PHY */
 445 static struct regulator_init_data pandora_vaux2 = {
 446         .constraints = {
 447                 .min_uV                 = 1800000,
 448                 .max_uV                 = 1800000,
 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  = 1,
 456         .consumer_supplies      = &pandora_usb_phy_supply,
 457 };
 458
 459 /* VAUX4 for ads7846 and nubs */
 460 static struct regulator_init_data pandora_vaux4 = {
 461         .constraints = {
 462                 .min_uV                 = 2800000,
 463                 .max_uV                 = 2800000,
 464                 .apply_uV               = true,
 465                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 466                                         | REGULATOR_MODE_STANDBY,
 467                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 468                                         | REGULATOR_CHANGE_STATUS,
 469         },
 470         .num_consumer_supplies  = ARRAY_SIZE(pandora_vaux4_supplies),
 471         .consumer_supplies      = pandora_vaux4_supplies,
 472 };
 473
 474 /* VSIM for audio DAC */
 475 static struct regulator_init_data pandora_vsim = {
 476         .constraints = {
 477                 .min_uV                 = 2800000,
 478                 .max_uV                 = 2800000,
 479                 .apply_uV               = true,
 480                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 481                                         | REGULATOR_MODE_STANDBY,
 482                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 483                                         | REGULATOR_CHANGE_STATUS,
 484         },
 485         .num_consumer_supplies  = 1,
 486         .consumer_supplies      = &pandora_adac_supply,
 487 };
 488
 489 /* Fixed regulator internal to Wifi module */
 490 static struct regulator_init_data pandora_vmmc3 = {
 491         .constraints = {
 492                 .valid_ops_mask         = REGULATOR_CHANGE_STATUS,
 493         },
 494         .num_consumer_supplies  = 1,
 495         .consumer_supplies      = &pandora_vmmc3_supply,
 496 };
 497
 498 static struct fixed_voltage_config pandora_vwlan = {
 499         .supply_name            = "vwlan",
 500         .microvolts             = 1800000, /* 1.8V */
 501         .gpio                   = PANDORA_WIFI_NRESET_GPIO,
 502         .startup_delay          = 50000, /* 50ms */
 503         .enable_high            = 1,
 504         .enabled_at_boot        = 0,
 505         .init_data              = &pandora_vmmc3,
 506 };
 507
 508 static struct platform_device pandora_vwlan_device = {
 509         .name           = "reg-fixed-voltage",
 510         .id             = 1,
 511         .dev = {
 512                 .platform_data = &pandora_vwlan,
 513         },
 514 };
 515
 516 static struct twl4030_usb_data omap3pandora_usb_data = {
 517         .usb_mode       = T2_USB_MODE_ULPI,
 518 };
 519
 520 static struct twl4030_codec_audio_data omap3pandora_audio_data;
 521
 522 static struct twl4030_codec_data omap3pandora_codec_data = {
 523         .audio_mclk = 26000000,
 524         .audio = &omap3pandora_audio_data,
 525 };
 526
 527 static struct twl4030_bci_platform_data pandora_bci_data;
 528
 529 static struct twl4030_platform_data omap3pandora_twldata = {
 530         .irq_base       = TWL4030_IRQ_BASE,
 531         .irq_end        = TWL4030_IRQ_END,
 532         .gpio           = &omap3pandora_gpio_data,
 533         .usb            = &omap3pandora_usb_data,
 534         .codec          = &omap3pandora_codec_data,
 535         .vmmc1          = &pandora_vmmc1,
 536         .vmmc2          = &pandora_vmmc2,
 537         .vdac           = &pandora_vdac,
 538         .vpll2          = &pandora_vpll2,
 539         .vaux1          = &pandora_vaux1,
 540         .vaux2          = &pandora_vaux2,
 541         .vaux4          = &pandora_vaux4,
 542         .vsim           = &pandora_vsim,
 543         .keypad         = &pandora_kp_data,
 544         .bci            = &pandora_bci_data,
 545 };
 546
 547 static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
 548         {
 549                 I2C_BOARD_INFO("bq27500", 0x55),
 550                 .flags = I2C_CLIENT_WAKE,
 551         },
 552 };
 553
 554 static int __init omap3pandora_i2c_init(void)
 555 {
 556         omap3_pmic_init("tps65950", &omap3pandora_twldata);
 557         /* i2c2 pins are not connected */
 558         omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo,
 559                         ARRAY_SIZE(omap3pandora_i2c3_boardinfo));
 560         return 0;
 561 }
 562
 563 static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
 564         {
 565                 .modalias               = "tpo_td043mtea1_panel_spi",
 566                 .bus_num                = 1,
 567                 .chip_select            = 1,
 568                 .max_speed_hz           = 375000,
 569                 .platform_data          = &pandora_lcd_device,
 570         }
 571 };
 572
 573 static void __init omap3pandora_init_early(void)
 574 {
 575         omap2_init_common_infrastructure();
 576         omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
 577                                   mt46h32m32lf6_sdrc_params);
 578 }
 579
 580 static void __init pandora_wl1251_init(void)
 581 {
 582         struct wl12xx_platform_data pandora_wl1251_pdata;
 583         int ret;
 584
 585         memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
 586
 587         ret = gpio_request(PANDORA_WIFI_IRQ_GPIO, "wl1251 irq");
 588         if (ret < 0)
 589                 goto fail;
 590
 591         ret = gpio_direction_input(PANDORA_WIFI_IRQ_GPIO);
 592         if (ret < 0)
 593                 goto fail_irq;
 594
 595         pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
 596         if (pandora_wl1251_pdata.irq < 0)
 597                 goto fail_irq;
 598
 599         pandora_wl1251_pdata.use_eeprom = true;
 600         ret = wl12xx_set_platform_data(&pandora_wl1251_pdata);
 601         if (ret < 0)
 602                 goto fail_irq;
 603
 604         return;
 605
 606 fail_irq:
 607         gpio_free(PANDORA_WIFI_IRQ_GPIO);
 608 fail:
 609         printk(KERN_ERR "wl1251 board initialisation failed\n");
 610 }
 611
 612 static struct platform_device *omap3pandora_devices[] __initdata = {
 613         &pandora_leds_gpio,
 614         &pandora_keys_gpio,
 615         &pandora_vwlan_device,
 616 };
 617
 618 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
 619
 620         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 621         .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
 622         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 623
 624         .phy_reset  = true,
 625         .reset_gpio_port[0]  = 16,
 626         .reset_gpio_port[1]  = -EINVAL,
 627         .reset_gpio_port[2]  = -EINVAL
 628 };
 629
 630 #ifdef CONFIG_OMAP_MUX
 631 static struct omap_board_mux board_mux[] __initdata = {
 632         { .reg_offset = OMAP_MUX_TERMINATOR },
 633 };
 634 #endif
 635
 636 static struct omap_musb_board_data musb_board_data = {
 637         .interface_type         = MUSB_INTERFACE_ULPI,
 638         .mode                   = MUSB_OTG,
 639         .power                  = 100,
 640 };
 641
 642 static void __init omap3pandora_init(void)
 643 {
 644         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 645         omap3pandora_i2c_init();
 646         pandora_wl1251_init();
 647         platform_add_devices(omap3pandora_devices,
 648                         ARRAY_SIZE(omap3pandora_devices));
 649         omap_display_init(&pandora_dss_data);
 650         omap_serial_init();
 651         spi_register_board_info(omap3pandora_spi_board_info,
 652                         ARRAY_SIZE(omap3pandora_spi_board_info));
 653         omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL);
 654         usbhs_init(&usbhs_bdata);
 655         usb_musb_init(&musb_board_data);
 656         gpmc_nand_init(&pandora_nand_data);
 657
 658         /* Ensure SDRC pins are mux'd for self-refresh */
 659         omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
 660         omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
 661 }
 662
 663 MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
 664         .boot_params    = 0x80000100,
 665         .reserve        = omap_reserve,
 666         .map_io         = omap3_map_io,
 667         .init_early     = omap3pandora_init_early,
 668         .init_irq       = omap_init_irq,
 669         .init_machine   = omap3pandora_init,
 670         .timer          = &omap_timer,
 671 MACHINE_END