arch/arm/mach-omap2/board-omap4panda.c

   1 /*
   2  * Board support file for OMAP4430 based PandaBoard.
   3  *
   4  * Copyright (C) 2010 Texas Instruments
   5  *
   6  * Author: David Anders <x0132446@ti.com>
   7  *
   8  * Based on mach-omap2/board-4430sdp.c
   9  *
  10  * Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
  11  *
  12  * Based on mach-omap2/board-3430sdp.c
  13  *
  14  * This program is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License version 2 as
  16  * published by the Free Software Foundation.
  17  */
  18
  19 #include <linux/kernel.h>
  20 #include <linux/init.h>
  21 #include <linux/platform_device.h>
  22 #include <linux/clk.h>
  23 #include <linux/io.h>
  24 #include <linux/leds.h>
  25 #include <linux/gpio.h>
  26 #include <linux/usb/otg.h>
  27 #include <linux/i2c/twl.h>
  28 #include <linux/mfd/twl6040.h>
  29 #include <linux/regulator/machine.h>
  30 #include <linux/regulator/fixed.h>
  31 #include <linux/ti_wilink_st.h>
  32 #include <linux/wl12xx.h>
  33 #include <linux/platform_data/omap-abe-twl6040.h>
  34
  35 #include <mach/hardware.h>
  36 #include <asm/hardware/gic.h>
  37 #include <asm/mach-types.h>
  38 #include <asm/mach/arch.h>
  39 #include <asm/mach/map.h>
  40 #include <video/omapdss.h>
  41
  42 #include <plat/board.h>
  43 #include "common.h"
  44 #include <plat/usb.h>
  45 #include <plat/mmc.h>
  46 #include <video/omap-panel-tfp410.h>
  47
  48 #include "hsmmc.h"
  49 #include "control.h"
  50 #include "mux.h"
  51 #include "common-board-devices.h"
  52
  53 #define GPIO_HUB_POWER          1
  54 #define GPIO_HUB_NRESET         62
  55 #define GPIO_WIFI_PMENA         43
  56 #define GPIO_WIFI_IRQ           53
  57 #define HDMI_GPIO_CT_CP_HPD 60 /* HPD mode enable/disable */
  58 #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
  59 #define HDMI_GPIO_HPD  63 /* Hotplug detect */
  60
  61 /* wl127x BT, FM, GPS connectivity chip */
  62 static struct ti_st_plat_data wilink_platform_data = {
  63         .nshutdown_gpio = 46,
  64         .dev_name       = "/dev/ttyO1",
  65         .flow_cntrl     = 1,
  66         .baud_rate      = 3000000,
  67         .chip_enable    = NULL,
  68         .suspend        = NULL,
  69         .resume         = NULL,
  70 };
  71
  72 static struct platform_device wl1271_device = {
  73         .name   = "kim",
  74         .id     = -1,
  75         .dev    = {
  76                 .platform_data  = &wilink_platform_data,
  77         },
  78 };
  79
  80 static struct gpio_led gpio_leds[] = {
  81         {
  82                 .name                   = "pandaboard::status1",
  83                 .default_trigger        = "heartbeat",
  84                 .gpio                   = 7,
  85         },
  86         {
  87                 .name                   = "pandaboard::status2",
  88                 .default_trigger        = "mmc0",
  89                 .gpio                   = 8,
  90         },
  91 };
  92
  93 static struct gpio_led_platform_data gpio_led_info = {
  94         .leds           = gpio_leds,
  95         .num_leds       = ARRAY_SIZE(gpio_leds),
  96 };
  97
  98 static struct platform_device leds_gpio = {
  99         .name   = "leds-gpio",
 100         .id     = -1,
 101         .dev    = {
 102                 .platform_data  = &gpio_led_info,
 103         },
 104 };
 105
 106 static struct omap_abe_twl6040_data panda_abe_audio_data = {
 107         /* Audio out */
 108         .has_hs         = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 109         /* HandsFree through expansion connector */
 110         .has_hf         = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 111         /* PandaBoard: FM TX, PandaBoardES: can be connected to audio out */
 112         .has_aux        = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 113         /* PandaBoard: FM RX, PandaBoardES: audio in */
 114         .has_afm        = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
 115         /* No jack detection. */
 116         .jack_detection = 0,
 117         /* MCLK input is 38.4MHz */
 118         .mclk_freq      = 38400000,
 119
 120 };
 121
 122 static struct platform_device panda_abe_audio = {
 123         .name           = "omap-abe-twl6040",
 124         .id             = -1,
 125         .dev = {
 126                 .platform_data = &panda_abe_audio_data,
 127         },
 128 };
 129
 130 static struct platform_device panda_hdmi_audio_codec = {
 131         .name   = "hdmi-audio-codec",
 132         .id     = -1,
 133 };
 134
 135 static struct platform_device btwilink_device = {
 136         .name   = "btwilink",
 137         .id     = -1,
 138 };
 139
 140 static struct platform_device *panda_devices[] __initdata = {
 141         &leds_gpio,
 142         &wl1271_device,
 143         &panda_abe_audio,
 144         &panda_hdmi_audio_codec,
 145         &btwilink_device,
 146 };
 147
 148 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
 149         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 150         .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
 151         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 152         .phy_reset  = false,
 153         .reset_gpio_port[0]  = -EINVAL,
 154         .reset_gpio_port[1]  = -EINVAL,
 155         .reset_gpio_port[2]  = -EINVAL
 156 };
 157
 158 static struct gpio panda_ehci_gpios[] __initdata = {
 159         { GPIO_HUB_POWER,       GPIOF_OUT_INIT_LOW,  "hub_power"  },
 160         { GPIO_HUB_NRESET,      GPIOF_OUT_INIT_LOW,  "hub_nreset" },
 161 };
 162
 163 static void __init omap4_ehci_init(void)
 164 {
 165         int ret;
 166         struct clk *phy_ref_clk;
 167
 168         /* FREF_CLK3 provides the 19.2 MHz reference clock to the PHY */
 169         phy_ref_clk = clk_get(NULL, "auxclk3_ck");
 170         if (IS_ERR(phy_ref_clk)) {
 171                 pr_err("Cannot request auxclk3\n");
 172                 return;
 173         }
 174         clk_set_rate(phy_ref_clk, 19200000);
 175         clk_enable(phy_ref_clk);
 176
 177         /* disable the power to the usb hub prior to init and reset phy+hub */
 178         ret = gpio_request_array(panda_ehci_gpios,
 179                                  ARRAY_SIZE(panda_ehci_gpios));
 180         if (ret) {
 181                 pr_err("Unable to initialize EHCI power/reset\n");
 182                 return;
 183         }
 184
 185         gpio_export(GPIO_HUB_POWER, 0);
 186         gpio_export(GPIO_HUB_NRESET, 0);
 187         gpio_set_value(GPIO_HUB_NRESET, 1);
 188
 189         usbhs_init(&usbhs_bdata);
 190
 191         /* enable power to hub */
 192         gpio_set_value(GPIO_HUB_POWER, 1);
 193 }
 194
 195 static struct omap_musb_board_data musb_board_data = {
 196         .interface_type         = MUSB_INTERFACE_UTMI,
 197         .mode                   = MUSB_OTG,
 198         .power                  = 100,
 199 };
 200
 201 static struct omap2_hsmmc_info mmc[] = {
 202         {
 203                 .mmc            = 1,
 204                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 205                 .gpio_wp        = -EINVAL,
 206                 .gpio_cd        = -EINVAL,
 207         },
 208         {
 209                 .name           = "wl1271",
 210                 .mmc            = 5,
 211                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
 212                 .gpio_wp        = -EINVAL,
 213                 .gpio_cd        = -EINVAL,
 214                 .ocr_mask       = MMC_VDD_165_195,
 215                 .nonremovable   = true,
 216         },
 217         {}      /* Terminator */
 218 };
 219
 220 static struct regulator_consumer_supply omap4_panda_vmmc5_supply[] = {
 221         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.4"),
 222 };
 223
 224 static struct regulator_init_data panda_vmmc5 = {
 225         .constraints = {
 226                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 227         },
 228         .num_consumer_supplies = ARRAY_SIZE(omap4_panda_vmmc5_supply),
 229         .consumer_supplies = omap4_panda_vmmc5_supply,
 230 };
 231
 232 static struct fixed_voltage_config panda_vwlan = {
 233         .supply_name = "vwl1271",
 234         .microvolts = 1800000, /* 1.8V */
 235         .gpio = GPIO_WIFI_PMENA,
 236         .startup_delay = 70000, /* 70msec */
 237         .enable_high = 1,
 238         .enabled_at_boot = 0,
 239         .init_data = &panda_vmmc5,
 240 };
 241
 242 static struct platform_device omap_vwlan_device = {
 243         .name           = "reg-fixed-voltage",
 244         .id             = 1,
 245         .dev = {
 246                 .platform_data = &panda_vwlan,
 247         },
 248 };
 249
 250 static struct wl12xx_platform_data omap_panda_wlan_data  __initdata = {
 251         /* PANDA ref clock is 38.4 MHz */
 252         .board_ref_clock = 2,
 253 };
 254
 255 static struct twl6040_codec_data twl6040_codec = {
 256         /* single-step ramp for headset and handsfree */
 257         .hs_left_step   = 0x0f,
 258         .hs_right_step  = 0x0f,
 259         .hf_left_step   = 0x1d,
 260         .hf_right_step  = 0x1d,
 261 };
 262
 263 static struct twl6040_platform_data twl6040_data = {
 264         .codec          = &twl6040_codec,
 265         .audpwron_gpio  = 127,
 266         .irq_base       = TWL6040_CODEC_IRQ_BASE,
 267 };
 268
 269 /* Panda board uses the common PMIC configuration */
 270 static struct twl4030_platform_data omap4_panda_twldata;
 271
 272 /*
 273  * Display monitor features are burnt in their EEPROM as EDID data. The EEPROM
 274  * is connected as I2C slave device, and can be accessed at address 0x50
 275  */
 276 static struct i2c_board_info __initdata panda_i2c_eeprom[] = {
 277         {
 278                 I2C_BOARD_INFO("eeprom", 0x50),
 279         },
 280 };
 281
 282 static int __init omap4_panda_i2c_init(void)
 283 {
 284         omap4_pmic_get_config(&omap4_panda_twldata, TWL_COMMON_PDATA_USB,
 285                         TWL_COMMON_REGULATOR_VDAC |
 286                         TWL_COMMON_REGULATOR_VAUX2 |
 287                         TWL_COMMON_REGULATOR_VAUX3 |
 288                         TWL_COMMON_REGULATOR_VMMC |
 289                         TWL_COMMON_REGULATOR_VPP |
 290                         TWL_COMMON_REGULATOR_VANA |
 291                         TWL_COMMON_REGULATOR_VCXIO |
 292                         TWL_COMMON_REGULATOR_VUSB |
 293                         TWL_COMMON_REGULATOR_CLK32KG |
 294                         TWL_COMMON_REGULATOR_V1V8 |
 295                         TWL_COMMON_REGULATOR_V2V1);
 296         omap4_pmic_init("twl6030", &omap4_panda_twldata,
 297                         &twl6040_data, OMAP44XX_IRQ_SYS_2N);
 298         omap_register_i2c_bus(2, 400, NULL, 0);
 299         /*
 300          * Bus 3 is attached to the DVI port where devices like the pico DLP
 301          * projector don't work reliably with 400kHz
 302          */
 303         omap_register_i2c_bus(3, 100, panda_i2c_eeprom,
 304                                         ARRAY_SIZE(panda_i2c_eeprom));
 305         omap_register_i2c_bus(4, 400, NULL, 0);
 306         return 0;
 307 }
 308
 309 #ifdef CONFIG_OMAP_MUX
 310 static struct omap_board_mux board_mux[] __initdata = {
 311         /* WLAN IRQ - GPIO 53 */
 312         OMAP4_MUX(GPMC_NCS3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 313         /* WLAN POWER ENABLE - GPIO 43 */
 314         OMAP4_MUX(GPMC_A19, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
 315         /* WLAN SDIO: MMC5 CMD */
 316         OMAP4_MUX(SDMMC5_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 317         /* WLAN SDIO: MMC5 CLK */
 318         OMAP4_MUX(SDMMC5_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 319         /* WLAN SDIO: MMC5 DAT[0-3] */
 320         OMAP4_MUX(SDMMC5_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 321         OMAP4_MUX(SDMMC5_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 322         OMAP4_MUX(SDMMC5_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 323         OMAP4_MUX(SDMMC5_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 324         /* gpio 0 - TFP410 PD */
 325         OMAP4_MUX(KPD_COL1, OMAP_PIN_OUTPUT | OMAP_MUX_MODE3),
 326         /* dispc2_data23 */
 327         OMAP4_MUX(USBB2_ULPITLL_STP, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 328         /* dispc2_data22 */
 329         OMAP4_MUX(USBB2_ULPITLL_DIR, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 330         /* dispc2_data21 */
 331         OMAP4_MUX(USBB2_ULPITLL_NXT, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 332         /* dispc2_data20 */
 333         OMAP4_MUX(USBB2_ULPITLL_DAT0, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 334         /* dispc2_data19 */
 335         OMAP4_MUX(USBB2_ULPITLL_DAT1, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 336         /* dispc2_data18 */
 337         OMAP4_MUX(USBB2_ULPITLL_DAT2, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 338         /* dispc2_data15 */
 339         OMAP4_MUX(USBB2_ULPITLL_DAT3, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 340         /* dispc2_data14 */
 341         OMAP4_MUX(USBB2_ULPITLL_DAT4, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 342         /* dispc2_data13 */
 343         OMAP4_MUX(USBB2_ULPITLL_DAT5, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 344         /* dispc2_data12 */
 345         OMAP4_MUX(USBB2_ULPITLL_DAT6, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 346         /* dispc2_data11 */
 347         OMAP4_MUX(USBB2_ULPITLL_DAT7, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 348         /* dispc2_data10 */
 349         OMAP4_MUX(DPM_EMU3, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 350         /* dispc2_data9 */
 351         OMAP4_MUX(DPM_EMU4, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 352         /* dispc2_data16 */
 353         OMAP4_MUX(DPM_EMU5, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 354         /* dispc2_data17 */
 355         OMAP4_MUX(DPM_EMU6, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 356         /* dispc2_hsync */
 357         OMAP4_MUX(DPM_EMU7, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 358         /* dispc2_pclk */
 359         OMAP4_MUX(DPM_EMU8, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 360         /* dispc2_vsync */
 361         OMAP4_MUX(DPM_EMU9, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 362         /* dispc2_de */
 363         OMAP4_MUX(DPM_EMU10, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 364         /* dispc2_data8 */
 365         OMAP4_MUX(DPM_EMU11, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 366         /* dispc2_data7 */
 367         OMAP4_MUX(DPM_EMU12, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 368         /* dispc2_data6 */
 369         OMAP4_MUX(DPM_EMU13, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 370         /* dispc2_data5 */
 371         OMAP4_MUX(DPM_EMU14, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 372         /* dispc2_data4 */
 373         OMAP4_MUX(DPM_EMU15, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 374         /* dispc2_data3 */
 375         OMAP4_MUX(DPM_EMU16, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 376         /* dispc2_data2 */
 377         OMAP4_MUX(DPM_EMU17, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 378         /* dispc2_data1 */
 379         OMAP4_MUX(DPM_EMU18, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 380         /* dispc2_data0 */
 381         OMAP4_MUX(DPM_EMU19, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5),
 382         /* NIRQ2 for twl6040 */
 383         OMAP4_MUX(SYS_NIRQ2, OMAP_MUX_MODE0 |
 384                   OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE),
 385         { .reg_offset = OMAP_MUX_TERMINATOR },
 386 };
 387
 388 #else
 389 #define board_mux       NULL
 390 #endif
 391
 392 /* Display DVI */
 393 #define PANDA_DVI_TFP410_POWER_DOWN_GPIO        0
 394
 395 /* Using generic display panel */
 396 static struct tfp410_platform_data omap4_dvi_panel = {
 397         .i2c_bus_num            = 3,
 398         .power_down_gpio        = PANDA_DVI_TFP410_POWER_DOWN_GPIO,
 399 };
 400
 401 static struct omap_dss_device omap4_panda_dvi_device = {
 402         .type                   = OMAP_DISPLAY_TYPE_DPI,
 403         .name                   = "dvi",
 404         .driver_name            = "tfp410",
 405         .data                   = &omap4_dvi_panel,
 406         .phy.dpi.data_lines     = 24,
 407         .reset_gpio             = PANDA_DVI_TFP410_POWER_DOWN_GPIO,
 408         .channel                = OMAP_DSS_CHANNEL_LCD2,
 409 };
 410
 411 static struct gpio panda_hdmi_gpios[] = {
 412         { HDMI_GPIO_CT_CP_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ct_cp_hpd" },
 413         { HDMI_GPIO_LS_OE,      GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" },
 414         { HDMI_GPIO_HPD, GPIOF_DIR_IN, "hdmi_gpio_hpd" },
 415 };
 416
 417 static int omap4_panda_panel_enable_hdmi(struct omap_dss_device *dssdev)
 418 {
 419         int status;
 420
 421         status = gpio_request_array(panda_hdmi_gpios,
 422                                     ARRAY_SIZE(panda_hdmi_gpios));
 423         if (status)
 424                 pr_err("Cannot request HDMI GPIOs\n");
 425
 426         return status;
 427 }
 428
 429 static void omap4_panda_panel_disable_hdmi(struct omap_dss_device *dssdev)
 430 {
 431         gpio_free_array(panda_hdmi_gpios, ARRAY_SIZE(panda_hdmi_gpios));
 432 }
 433
 434 static struct omap_dss_hdmi_data omap4_panda_hdmi_data = {
 435         .hpd_gpio = HDMI_GPIO_HPD,
 436 };
 437
 438 static struct omap_dss_device  omap4_panda_hdmi_device = {
 439         .name = "hdmi",
 440         .driver_name = "hdmi_panel",
 441         .type = OMAP_DISPLAY_TYPE_HDMI,
 442         .platform_enable = omap4_panda_panel_enable_hdmi,
 443         .platform_disable = omap4_panda_panel_disable_hdmi,
 444         .channel = OMAP_DSS_CHANNEL_DIGIT,
 445         .data = &omap4_panda_hdmi_data,
 446 };
 447
 448 static struct omap_dss_device *omap4_panda_dss_devices[] = {
 449         &omap4_panda_dvi_device,
 450         &omap4_panda_hdmi_device,
 451 };
 452
 453 static struct omap_dss_board_info omap4_panda_dss_data = {
 454         .num_devices    = ARRAY_SIZE(omap4_panda_dss_devices),
 455         .devices        = omap4_panda_dss_devices,
 456         .default_device = &omap4_panda_dvi_device,
 457 };
 458
 459 static void __init omap4_panda_display_init(void)
 460 {
 461
 462         omap_display_init(&omap4_panda_dss_data);
 463
 464         /*
 465          * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
 466          * later have external pull up on the HDMI I2C lines
 467          */
 468         if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
 469                 omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
 470         else
 471                 omap_hdmi_init(0);
 472
 473         omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
 474         omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
 475         omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
 476 }
 477
 478 static void omap4_panda_init_rev(void)
 479 {
 480         if (cpu_is_omap443x()) {
 481                 /* PandaBoard 4430 */
 482                 /* ASoC audio configuration */
 483                 panda_abe_audio_data.card_name = "PandaBoard";
 484                 panda_abe_audio_data.has_hsmic = 1;
 485         } else {
 486                 /* PandaBoard ES */
 487                 /* ASoC audio configuration */
 488                 panda_abe_audio_data.card_name = "PandaBoardES";
 489         }
 490 }
 491
 492 static void __init omap4_panda_init(void)
 493 {
 494         int package = OMAP_PACKAGE_CBS;
 495         int ret;
 496
 497         if (omap_rev() == OMAP4430_REV_ES1_0)
 498                 package = OMAP_PACKAGE_CBL;
 499         omap4_mux_init(board_mux, NULL, package);
 500
 501         omap_panda_wlan_data.irq = gpio_to_irq(GPIO_WIFI_IRQ);
 502         ret = wl12xx_set_platform_data(&omap_panda_wlan_data);
 503         if (ret)
 504                 pr_err("error setting wl12xx data: %d\n", ret);
 505
 506         omap4_panda_init_rev();
 507         omap4_panda_i2c_init();
 508         platform_add_devices(panda_devices, ARRAY_SIZE(panda_devices));
 509         platform_device_register(&omap_vwlan_device);
 510         omap_serial_init();
 511         omap_sdrc_init(NULL, NULL);
 512         omap4_twl6030_hsmmc_init(mmc);
 513         omap4_ehci_init();
 514         usb_musb_init(&musb_board_data);
 515         omap4_panda_display_init();
 516 }
 517
 518 MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board")
 519         /* Maintainer: David Anders - Texas Instruments Inc */
 520         .atag_offset    = 0x100,
 521         .reserve        = omap_reserve,
 522         .map_io         = omap4_map_io,
 523         .init_early     = omap4430_init_early,
 524         .init_irq       = gic_init_irq,
 525         .handle_irq     = gic_handle_irq,
 526         .init_machine   = omap4_panda_init,
 527         .init_late      = omap4430_init_late,
 528         .timer          = &omap4_timer,
 529         .restart        = omap_prcm_restart,
 530 MACHINE_END