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
  39 #include <asm/mach-types.h>
  40 #include <asm/mach/arch.h>
  41 #include <asm/mach/map.h>
  42
  43 #include <plat/board.h>
  44 #include <plat/common.h>
  45 #include <mach/hardware.h>
  46 #include <plat/mcspi.h>
  47 #include <plat/usb.h>
  48 #include <video/omapdss.h>
  49 #include <plat/nand.h>
  50
  51 #include "mux.h"
  52 #include "sdram-micron-mt46h32m32lf-6.h"
  53 #include "hsmmc.h"
  54 #include "common-board-devices.h"
  55
  56 #define PANDORA_WIFI_IRQ_GPIO           21
  57 #define PANDORA_WIFI_NRESET_GPIO        23
  58 #define OMAP3_PANDORA_TS_GPIO           94
  59
  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 #define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \
 125 {                                                               \
 126         .gpio           = gpio_num,                             \
 127         .type           = ev_type,                              \
 128         .code           = ev_code,                              \
 129         .active_low     = act_low,                              \
 130         .debounce_interval = 4,                                 \
 131         .desc           = "btn " descr,                         \
 132 }
 133
 134 #define GPIO_BUTTON_LOW(gpio_num, event_code, description)      \
 135         GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description)
 136
 137 static struct gpio_keys_button pandora_gpio_keys[] = {
 138         GPIO_BUTTON_LOW(110,    KEY_UP,         "up"),
 139         GPIO_BUTTON_LOW(103,    KEY_DOWN,       "down"),
 140         GPIO_BUTTON_LOW(96,     KEY_LEFT,       "left"),
 141         GPIO_BUTTON_LOW(98,     KEY_RIGHT,      "right"),
 142         GPIO_BUTTON_LOW(109,    KEY_PAGEUP,     "game 1"),
 143         GPIO_BUTTON_LOW(111,    KEY_END,        "game 2"),
 144         GPIO_BUTTON_LOW(106,    KEY_PAGEDOWN,   "game 3"),
 145         GPIO_BUTTON_LOW(101,    KEY_HOME,       "game 4"),
 146         GPIO_BUTTON_LOW(102,    KEY_RIGHTSHIFT, "l"),
 147         GPIO_BUTTON_LOW(97,     KEY_KPPLUS,     "l2"),
 148         GPIO_BUTTON_LOW(105,    KEY_RIGHTCTRL,  "r"),
 149         GPIO_BUTTON_LOW(107,    KEY_KPMINUS,    "r2"),
 150         GPIO_BUTTON_LOW(104,    KEY_LEFTCTRL,   "ctrl"),
 151         GPIO_BUTTON_LOW(99,     KEY_MENU,       "menu"),
 152         GPIO_BUTTON_LOW(176,    KEY_COFFEE,     "hold"),
 153         GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"),
 154         GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"),
 155 };
 156
 157 static struct gpio_keys_platform_data pandora_gpio_key_info = {
 158         .buttons        = pandora_gpio_keys,
 159         .nbuttons       = ARRAY_SIZE(pandora_gpio_keys),
 160 };
 161
 162 static struct platform_device pandora_keys_gpio = {
 163         .name   = "gpio-keys",
 164         .id     = -1,
 165         .dev    = {
 166                 .platform_data  = &pandora_gpio_key_info,
 167         },
 168 };
 169
 170 static const uint32_t board_keymap[] = {
 171         /* row, col, code */
 172         KEY(0, 0, KEY_9),
 173         KEY(0, 1, KEY_8),
 174         KEY(0, 2, KEY_I),
 175         KEY(0, 3, KEY_J),
 176         KEY(0, 4, KEY_N),
 177         KEY(0, 5, KEY_M),
 178         KEY(1, 0, KEY_0),
 179         KEY(1, 1, KEY_7),
 180         KEY(1, 2, KEY_U),
 181         KEY(1, 3, KEY_H),
 182         KEY(1, 4, KEY_B),
 183         KEY(1, 5, KEY_SPACE),
 184         KEY(2, 0, KEY_BACKSPACE),
 185         KEY(2, 1, KEY_6),
 186         KEY(2, 2, KEY_Y),
 187         KEY(2, 3, KEY_G),
 188         KEY(2, 4, KEY_V),
 189         KEY(2, 5, KEY_FN),
 190         KEY(3, 0, KEY_O),
 191         KEY(3, 1, KEY_5),
 192         KEY(3, 2, KEY_T),
 193         KEY(3, 3, KEY_F),
 194         KEY(3, 4, KEY_C),
 195         KEY(4, 0, KEY_P),
 196         KEY(4, 1, KEY_4),
 197         KEY(4, 2, KEY_R),
 198         KEY(4, 3, KEY_D),
 199         KEY(4, 4, KEY_X),
 200         KEY(5, 0, KEY_K),
 201         KEY(5, 1, KEY_3),
 202         KEY(5, 2, KEY_E),
 203         KEY(5, 3, KEY_S),
 204         KEY(5, 4, KEY_Z),
 205         KEY(6, 0, KEY_L),
 206         KEY(6, 1, KEY_2),
 207         KEY(6, 2, KEY_W),
 208         KEY(6, 3, KEY_A),
 209         KEY(6, 4, KEY_DOT),
 210         KEY(7, 0, KEY_ENTER),
 211         KEY(7, 1, KEY_1),
 212         KEY(7, 2, KEY_Q),
 213         KEY(7, 3, KEY_LEFTSHIFT),
 214         KEY(7, 4, KEY_COMMA),
 215 };
 216
 217 static struct matrix_keymap_data board_map_data = {
 218         .keymap                 = board_keymap,
 219         .keymap_size            = ARRAY_SIZE(board_keymap),
 220 };
 221
 222 static struct twl4030_keypad_data pandora_kp_data = {
 223         .keymap_data    = &board_map_data,
 224         .rows           = 8,
 225         .cols           = 6,
 226         .rep            = 1,
 227 };
 228
 229 static struct omap_dss_device pandora_lcd_device = {
 230         .name                   = "lcd",
 231         .driver_name            = "tpo_td043mtea1_panel",
 232         .type                   = OMAP_DISPLAY_TYPE_DPI,
 233         .phy.dpi.data_lines     = 24,
 234         .reset_gpio             = 157,
 235 };
 236
 237 static struct omap_dss_device pandora_tv_device = {
 238         .name                   = "tv",
 239         .driver_name            = "venc",
 240         .type                   = OMAP_DISPLAY_TYPE_VENC,
 241         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 242 };
 243
 244 static struct omap_dss_device *pandora_dss_devices[] = {
 245         &pandora_lcd_device,
 246         &pandora_tv_device,
 247 };
 248
 249 static struct omap_dss_board_info pandora_dss_data = {
 250         .num_devices    = ARRAY_SIZE(pandora_dss_devices),
 251         .devices        = pandora_dss_devices,
 252         .default_device = &pandora_lcd_device,
 253 };
 254
 255 static void pandora_wl1251_init_card(struct mmc_card *card)
 256 {
 257         /*
 258          * We have TI wl1251 attached to MMC3. Pass this information to
 259          * SDIO core because it can't be probed by normal methods.
 260          */
 261         card->quirks |= MMC_QUIRK_NONSTD_SDIO;
 262         card->cccr.wide_bus = 1;
 263         card->cis.vendor = 0x104c;
 264         card->cis.device = 0x9066;
 265         card->cis.blksize = 512;
 266         card->cis.max_dtr = 20000000;
 267 }
 268
 269 static struct omap2_hsmmc_info omap3pandora_mmc[] = {
 270         {
 271                 .mmc            = 1,
 272                 .caps           = MMC_CAP_4_BIT_DATA,
 273                 .gpio_cd        = -EINVAL,
 274                 .gpio_wp        = 126,
 275                 .ext_clock      = 0,
 276         },
 277         {
 278                 .mmc            = 2,
 279                 .caps           = MMC_CAP_4_BIT_DATA,
 280                 .gpio_cd        = -EINVAL,
 281                 .gpio_wp        = 127,
 282                 .ext_clock      = 1,
 283                 .transceiver    = true,
 284         },
 285         {
 286                 .mmc            = 3,
 287                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
 288                 .gpio_cd        = -EINVAL,
 289                 .gpio_wp        = -EINVAL,
 290                 .init_card      = pandora_wl1251_init_card,
 291         },
 292         {}      /* Terminator */
 293 };
 294
 295 static int omap3pandora_twl_gpio_setup(struct device *dev,
 296                 unsigned gpio, unsigned ngpio)
 297 {
 298         int ret, gpio_32khz;
 299
 300         /* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */
 301         omap3pandora_mmc[0].gpio_cd = gpio + 0;
 302         omap3pandora_mmc[1].gpio_cd = gpio + 1;
 303         omap2_hsmmc_init(omap3pandora_mmc);
 304
 305         /* gpio + 13 drives 32kHz buffer for wifi module */
 306         gpio_32khz = gpio + 13;
 307         ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz");
 308         if (ret < 0) {
 309                 pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret);
 310                 return -ENODEV;
 311         }
 312
 313         return 0;
 314 }
 315
 316 static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
 317         .gpio_base      = OMAP_MAX_GPIO_LINES,
 318         .irq_base       = TWL4030_GPIO_IRQ_BASE,
 319         .irq_end        = TWL4030_GPIO_IRQ_END,
 320         .setup          = omap3pandora_twl_gpio_setup,
 321 };
 322
 323 static struct regulator_consumer_supply pandora_vmmc1_supply =
 324         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0");
 325
 326 static struct regulator_consumer_supply pandora_vmmc2_supply =
 327         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1");
 328
 329 static struct regulator_consumer_supply pandora_vmmc3_supply =
 330         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2");
 331
 332 static struct regulator_consumer_supply pandora_vdda_dac_supply =
 333         REGULATOR_SUPPLY("vdda_dac", "omapdss_venc");
 334
 335 static struct regulator_consumer_supply pandora_vdds_supplies[] = {
 336         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
 337         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 338         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
 339 };
 340
 341 static struct regulator_consumer_supply pandora_vcc_lcd_supply =
 342         REGULATOR_SUPPLY("vcc", "display0");
 343
 344 static struct regulator_consumer_supply pandora_usb_phy_supply =
 345         REGULATOR_SUPPLY("hsusb0", "ehci-omap.0");
 346
 347 /* ads7846 on SPI and 2 nub controllers on I2C */
 348 static struct regulator_consumer_supply pandora_vaux4_supplies[] = {
 349         REGULATOR_SUPPLY("vcc", "spi1.0"),
 350         REGULATOR_SUPPLY("vcc", "3-0066"),
 351         REGULATOR_SUPPLY("vcc", "3-0067"),
 352 };
 353
 354 static struct regulator_consumer_supply pandora_adac_supply =
 355         REGULATOR_SUPPLY("vcc", "soc-audio");
 356
 357 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 358 static struct regulator_init_data pandora_vmmc1 = {
 359         .constraints = {
 360                 .min_uV                 = 1850000,
 361                 .max_uV                 = 3150000,
 362                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 363                                         | REGULATOR_MODE_STANDBY,
 364                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 365                                         | REGULATOR_CHANGE_MODE
 366                                         | REGULATOR_CHANGE_STATUS,
 367         },
 368         .num_consumer_supplies  = 1,
 369         .consumer_supplies      = &pandora_vmmc1_supply,
 370 };
 371
 372 /* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */
 373 static struct regulator_init_data pandora_vmmc2 = {
 374         .constraints = {
 375                 .min_uV                 = 1850000,
 376                 .max_uV                 = 3150000,
 377                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 378                                         | REGULATOR_MODE_STANDBY,
 379                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 380                                         | REGULATOR_CHANGE_MODE
 381                                         | REGULATOR_CHANGE_STATUS,
 382         },
 383         .num_consumer_supplies  = 1,
 384         .consumer_supplies      = &pandora_vmmc2_supply,
 385 };
 386
 387 /* VDAC for DSS driving S-Video */
 388 static struct regulator_init_data pandora_vdac = {
 389         .constraints = {
 390                 .min_uV                 = 1800000,
 391                 .max_uV                 = 1800000,
 392                 .apply_uV               = true,
 393                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 394                                         | REGULATOR_MODE_STANDBY,
 395                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 396                                         | REGULATOR_CHANGE_STATUS,
 397         },
 398         .num_consumer_supplies  = 1,
 399         .consumer_supplies      = &pandora_vdda_dac_supply,
 400 };
 401
 402 /* VPLL2 for digital video outputs */
 403 static struct regulator_init_data pandora_vpll2 = {
 404         .constraints = {
 405                 .min_uV                 = 1800000,
 406                 .max_uV                 = 1800000,
 407                 .apply_uV               = true,
 408                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 409                                         | REGULATOR_MODE_STANDBY,
 410                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 411                                         | REGULATOR_CHANGE_STATUS,
 412         },
 413         .num_consumer_supplies  = ARRAY_SIZE(pandora_vdds_supplies),
 414         .consumer_supplies      = pandora_vdds_supplies,
 415 };
 416
 417 /* VAUX1 for LCD */
 418 static struct regulator_init_data pandora_vaux1 = {
 419         .constraints = {
 420                 .min_uV                 = 3000000,
 421                 .max_uV                 = 3000000,
 422                 .apply_uV               = true,
 423                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 424                                         | REGULATOR_MODE_STANDBY,
 425                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 426                                         | REGULATOR_CHANGE_STATUS,
 427         },
 428         .num_consumer_supplies  = 1,
 429         .consumer_supplies      = &pandora_vcc_lcd_supply,
 430 };
 431
 432 /* VAUX2 for USB host PHY */
 433 static struct regulator_init_data pandora_vaux2 = {
 434         .constraints = {
 435                 .min_uV                 = 1800000,
 436                 .max_uV                 = 1800000,
 437                 .apply_uV               = true,
 438                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 439                                         | REGULATOR_MODE_STANDBY,
 440                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 441                                         | REGULATOR_CHANGE_STATUS,
 442         },
 443         .num_consumer_supplies  = 1,
 444         .consumer_supplies      = &pandora_usb_phy_supply,
 445 };
 446
 447 /* VAUX4 for ads7846 and nubs */
 448 static struct regulator_init_data pandora_vaux4 = {
 449         .constraints = {
 450                 .min_uV                 = 2800000,
 451                 .max_uV                 = 2800000,
 452                 .apply_uV               = true,
 453                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 454                                         | REGULATOR_MODE_STANDBY,
 455                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 456                                         | REGULATOR_CHANGE_STATUS,
 457         },
 458         .num_consumer_supplies  = ARRAY_SIZE(pandora_vaux4_supplies),
 459         .consumer_supplies      = pandora_vaux4_supplies,
 460 };
 461
 462 /* VSIM for audio DAC */
 463 static struct regulator_init_data pandora_vsim = {
 464         .constraints = {
 465                 .min_uV                 = 2800000,
 466                 .max_uV                 = 2800000,
 467                 .apply_uV               = true,
 468                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 469                                         | REGULATOR_MODE_STANDBY,
 470                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 471                                         | REGULATOR_CHANGE_STATUS,
 472         },
 473         .num_consumer_supplies  = 1,
 474         .consumer_supplies      = &pandora_adac_supply,
 475 };
 476
 477 /* Fixed regulator internal to Wifi module */
 478 static struct regulator_init_data pandora_vmmc3 = {
 479         .constraints = {
 480                 .valid_ops_mask         = REGULATOR_CHANGE_STATUS,
 481         },
 482         .num_consumer_supplies  = 1,
 483         .consumer_supplies      = &pandora_vmmc3_supply,
 484 };
 485
 486 static struct fixed_voltage_config pandora_vwlan = {
 487         .supply_name            = "vwlan",
 488         .microvolts             = 1800000, /* 1.8V */
 489         .gpio                   = PANDORA_WIFI_NRESET_GPIO,
 490         .startup_delay          = 50000, /* 50ms */
 491         .enable_high            = 1,
 492         .enabled_at_boot        = 0,
 493         .init_data              = &pandora_vmmc3,
 494 };
 495
 496 static struct platform_device pandora_vwlan_device = {
 497         .name           = "reg-fixed-voltage",
 498         .id             = 1,
 499         .dev = {
 500                 .platform_data = &pandora_vwlan,
 501         },
 502 };
 503
 504 static struct twl4030_usb_data omap3pandora_usb_data = {
 505         .usb_mode       = T2_USB_MODE_ULPI,
 506 };
 507
 508 static struct twl4030_codec_audio_data omap3pandora_audio_data;
 509
 510 static struct twl4030_codec_data omap3pandora_codec_data = {
 511         .audio_mclk = 26000000,
 512         .audio = &omap3pandora_audio_data,
 513 };
 514
 515 static struct twl4030_bci_platform_data pandora_bci_data;
 516
 517 static struct twl4030_platform_data omap3pandora_twldata = {
 518         .irq_base       = TWL4030_IRQ_BASE,
 519         .irq_end        = TWL4030_IRQ_END,
 520         .gpio           = &omap3pandora_gpio_data,
 521         .usb            = &omap3pandora_usb_data,
 522         .codec          = &omap3pandora_codec_data,
 523         .vmmc1          = &pandora_vmmc1,
 524         .vmmc2          = &pandora_vmmc2,
 525         .vdac           = &pandora_vdac,
 526         .vpll2          = &pandora_vpll2,
 527         .vaux1          = &pandora_vaux1,
 528         .vaux2          = &pandora_vaux2,
 529         .vaux4          = &pandora_vaux4,
 530         .vsim           = &pandora_vsim,
 531         .keypad         = &pandora_kp_data,
 532         .bci            = &pandora_bci_data,
 533 };
 534
 535 static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
 536         {
 537                 I2C_BOARD_INFO("bq27500", 0x55),
 538                 .flags = I2C_CLIENT_WAKE,
 539         },
 540 };
 541
 542 static int __init omap3pandora_i2c_init(void)
 543 {
 544         omap3_pmic_init("tps65950", &omap3pandora_twldata);
 545         /* i2c2 pins are not connected */
 546         omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo,
 547                         ARRAY_SIZE(omap3pandora_i2c3_boardinfo));
 548         return 0;
 549 }
 550
 551 static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
 552         {
 553                 .modalias               = "tpo_td043mtea1_panel_spi",
 554                 .bus_num                = 1,
 555                 .chip_select            = 1,
 556                 .max_speed_hz           = 375000,
 557                 .platform_data          = &pandora_lcd_device,
 558         }
 559 };
 560
 561 static void __init omap3pandora_init_early(void)
 562 {
 563         omap2_init_common_infrastructure();
 564         omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
 565                                   mt46h32m32lf6_sdrc_params);
 566 }
 567
 568 static void __init pandora_wl1251_init(void)
 569 {
 570         struct wl12xx_platform_data pandora_wl1251_pdata;
 571         int ret;
 572
 573         memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
 574
 575         ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
 576         if (ret < 0)
 577                 goto fail;
 578
 579         pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
 580         if (pandora_wl1251_pdata.irq < 0)
 581                 goto fail_irq;
 582
 583         pandora_wl1251_pdata.use_eeprom = true;
 584         ret = wl12xx_set_platform_data(&pandora_wl1251_pdata);
 585         if (ret < 0)
 586                 goto fail_irq;
 587
 588         return;
 589
 590 fail_irq:
 591         gpio_free(PANDORA_WIFI_IRQ_GPIO);
 592 fail:
 593         printk(KERN_ERR "wl1251 board initialisation failed\n");
 594 }
 595
 596 static struct platform_device *omap3pandora_devices[] __initdata = {
 597         &pandora_leds_gpio,
 598         &pandora_keys_gpio,
 599         &pandora_vwlan_device,
 600 };
 601
 602 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
 603
 604         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 605         .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
 606         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 607
 608         .phy_reset  = true,
 609         .reset_gpio_port[0]  = 16,
 610         .reset_gpio_port[1]  = -EINVAL,
 611         .reset_gpio_port[2]  = -EINVAL
 612 };
 613
 614 #ifdef CONFIG_OMAP_MUX
 615 static struct omap_board_mux board_mux[] __initdata = {
 616         { .reg_offset = OMAP_MUX_TERMINATOR },
 617 };
 618 #endif
 619
 620 static void __init omap3pandora_init(void)
 621 {
 622         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 623         omap3pandora_i2c_init();
 624         pandora_wl1251_init();
 625         platform_add_devices(omap3pandora_devices,
 626                         ARRAY_SIZE(omap3pandora_devices));
 627         omap_display_init(&pandora_dss_data);
 628         omap_serial_init();
 629         spi_register_board_info(omap3pandora_spi_board_info,
 630                         ARRAY_SIZE(omap3pandora_spi_board_info));
 631         omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL);
 632         usbhs_init(&usbhs_bdata);
 633         usb_musb_init(NULL);
 634         gpmc_nand_init(&pandora_nand_data);
 635
 636         /* Ensure SDRC pins are mux'd for self-refresh */
 637         omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
 638         omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
 639 }
 640
 641 MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
 642         .boot_params    = 0x80000100,
 643         .reserve        = omap_reserve,
 644         .map_io         = omap3_map_io,
 645         .init_early     = omap3pandora_init_early,
 646         .init_irq       = omap_init_irq,
 647         .init_machine   = omap3pandora_init,
 648         .timer          = &omap_timer,
 649 MACHINE_END