arch/arm/mach-omap2/board-omap3evm.c

   1 /*
   2  * linux/arch/arm/mach-omap2/board-omap3evm.c
   3  *
   4  * Copyright (C) 2008 Texas Instruments
   5  *
   6  * Modified from mach-omap2/board-3430sdp.c
   7  *
   8  * Initial code: Syed Mohammed Khasim
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13  */
  14
  15 #include <linux/kernel.h>
  16 #include <linux/init.h>
  17 #include <linux/platform_device.h>
  18 #include <linux/delay.h>
  19 #include <linux/err.h>
  20 #include <linux/clk.h>
  21 #include <linux/gpio.h>
  22 #include <linux/input.h>
  23 #include <linux/input/matrix_keypad.h>
  24 #include <linux/leds.h>
  25 #include <linux/interrupt.h>
  26
  27 #include <linux/mtd/mtd.h>
  28 #include <linux/mtd/partitions.h>
  29 #include <linux/mtd/nand.h>
  30
  31 #include <linux/spi/spi.h>
  32 #include <linux/spi/ads7846.h>
  33 #include <linux/i2c/twl.h>
  34 #include <linux/usb/otg.h>
  35 #include <linux/usb/musb.h>
  36 #include <linux/usb/usb_phy_gen_xceiv.h>
  37 #include <linux/smsc911x.h>
  38
  39 #include <linux/wl12xx.h>
  40 #include <linux/regulator/fixed.h>
  41 #include <linux/regulator/machine.h>
  42 #include <linux/mmc/host.h>
  43 #include <linux/export.h>
  44 #include <linux/usb/phy.h>
  45
  46 #include <asm/mach-types.h>
  47 #include <asm/mach/arch.h>
  48 #include <asm/mach/map.h>
  49
  50 #include <linux/platform_data/mtd-nand-omap2.h>
  51 #include "common.h"
  52 #include <linux/platform_data/spi-omap2-mcspi.h>
  53 #include <video/omapdss.h>
  54 #include <video/omap-panel-data.h>
  55
  56 #include "soc.h"
  57 #include "mux.h"
  58 #include "sdram-micron-mt46h32m32lf-6.h"
  59 #include "hsmmc.h"
  60 #include "common-board-devices.h"
  61 #include "board-flash.h"
  62
  63 #define NAND_CS                 0
  64
  65 #define OMAP3_EVM_TS_GPIO       175
  66 #define OMAP3_EVM_EHCI_VBUS     22
  67 #define OMAP3_EVM_EHCI_SELECT   61
  68
  69 #define OMAP3EVM_ETHR_START     0x2c000000
  70 #define OMAP3EVM_ETHR_SIZE      1024
  71 #define OMAP3EVM_ETHR_ID_REV    0x50
  72 #define OMAP3EVM_ETHR_GPIO_IRQ  176
  73 #define OMAP3EVM_SMSC911X_CS    5
  74 /*
  75  * Eth Reset signal
  76  *      64 = Generation 1 (<=RevD)
  77  *      7 = Generation 2 (>=RevE)
  78  */
  79 #define OMAP3EVM_GEN1_ETHR_GPIO_RST     64
  80 #define OMAP3EVM_GEN2_ETHR_GPIO_RST     7
  81
  82 /*
  83  * OMAP35x EVM revision
  84  * Run time detection of EVM revision is done by reading Ethernet
  85  * PHY ID -
  86  *      GEN_1   = 0x01150000
  87  *      GEN_2   = 0x92200000
  88  */
  89 enum {
  90         OMAP3EVM_BOARD_GEN_1 = 0,       /* EVM Rev between  A - D */
  91         OMAP3EVM_BOARD_GEN_2,           /* EVM Rev >= Rev E */
  92 };
  93
  94 static u8 omap3_evm_version;
  95
  96 static u8 get_omap3_evm_rev(void)
  97 {
  98         return omap3_evm_version;
  99 }
 100
 101 static void __init omap3_evm_get_revision(void)
 102 {
 103         void __iomem *ioaddr;
 104         unsigned int smsc_id;
 105
 106         /* Ethernet PHY ID is stored at ID_REV register */
 107         ioaddr = ioremap_nocache(OMAP3EVM_ETHR_START, SZ_1K);
 108         if (!ioaddr)
 109                 return;
 110         smsc_id = readl(ioaddr + OMAP3EVM_ETHR_ID_REV) & 0xFFFF0000;
 111         iounmap(ioaddr);
 112
 113         switch (smsc_id) {
 114         /*SMSC9115 chipset*/
 115         case 0x01150000:
 116                 omap3_evm_version = OMAP3EVM_BOARD_GEN_1;
 117                 break;
 118         /*SMSC 9220 chipset*/
 119         case 0x92200000:
 120         default:
 121                 omap3_evm_version = OMAP3EVM_BOARD_GEN_2;
 122         }
 123 }
 124
 125 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 126 #include "gpmc-smsc911x.h"
 127
 128 static struct omap_smsc911x_platform_data smsc911x_cfg = {
 129         .cs             = OMAP3EVM_SMSC911X_CS,
 130         .gpio_irq       = OMAP3EVM_ETHR_GPIO_IRQ,
 131         .gpio_reset     = -EINVAL,
 132         .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
 133 };
 134
 135 static inline void __init omap3evm_init_smsc911x(void)
 136 {
 137         /* Configure ethernet controller reset gpio */
 138         if (cpu_is_omap3430()) {
 139                 if (get_omap3_evm_rev() == OMAP3EVM_BOARD_GEN_1)
 140                         smsc911x_cfg.gpio_reset = OMAP3EVM_GEN1_ETHR_GPIO_RST;
 141                 else
 142                         smsc911x_cfg.gpio_reset = OMAP3EVM_GEN2_ETHR_GPIO_RST;
 143         }
 144
 145         gpmc_smsc911x_init(&smsc911x_cfg);
 146 }
 147
 148 #else
 149 static inline void __init omap3evm_init_smsc911x(void) { return; }
 150 #endif
 151
 152 /*
 153  * OMAP3EVM LCD Panel control signals
 154  */
 155 #define OMAP3EVM_LCD_PANEL_LR           2
 156 #define OMAP3EVM_LCD_PANEL_UD           3
 157 #define OMAP3EVM_LCD_PANEL_INI          152
 158 #define OMAP3EVM_LCD_PANEL_QVGA         154
 159 #define OMAP3EVM_LCD_PANEL_RESB         155
 160
 161 #define OMAP3EVM_LCD_PANEL_ENVDD        153
 162 #define OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO 210
 163
 164 /*
 165  * OMAP3EVM DVI control signals
 166  */
 167 #define OMAP3EVM_DVI_PANEL_EN_GPIO      199
 168
 169 #ifdef CONFIG_BROKEN
 170 static void __init omap3_evm_display_init(void)
 171 {
 172         int r;
 173
 174         r = gpio_request_one(OMAP3EVM_LCD_PANEL_ENVDD, GPIOF_OUT_INIT_LOW,
 175                                 "lcd_panel_envdd");
 176         if (r)
 177                 pr_err("failed to get lcd_panel_envdd GPIO\n");
 178
 179         r = gpio_request_one(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO,
 180                                 GPIOF_OUT_INIT_LOW, "lcd_panel_bklight");
 181         if (r)
 182                 pr_err("failed to get lcd_panel_bklight GPIO\n");
 183
 184         if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2)
 185                 gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0);
 186         else
 187                 gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1);
 188 }
 189 #endif
 190
 191 static struct panel_sharp_ls037v7dw01_platform_data omap3_evm_lcd_pdata = {
 192         .name                   = "lcd",
 193         .source                 = "dpi.0",
 194
 195         .data_lines             = 18,
 196
 197         .resb_gpio              = OMAP3EVM_LCD_PANEL_RESB,
 198         .ini_gpio               = OMAP3EVM_LCD_PANEL_INI,
 199         .mo_gpio                = OMAP3EVM_LCD_PANEL_QVGA,
 200         .lr_gpio                = OMAP3EVM_LCD_PANEL_LR,
 201         .ud_gpio                = OMAP3EVM_LCD_PANEL_UD,
 202 };
 203
 204 static struct platform_device omap3_evm_lcd_device = {
 205         .name                   = "panel-sharp-ls037v7dw01",
 206         .id                     = 0,
 207         .dev.platform_data      = &omap3_evm_lcd_pdata,
 208 };
 209
 210 static struct connector_dvi_platform_data omap3_evm_dvi_connector_pdata = {
 211         .name                   = "dvi",
 212         .source                 = "tfp410.0",
 213         .i2c_bus_num            = -1,
 214 };
 215
 216 static struct platform_device omap3_evm_dvi_connector_device = {
 217         .name                   = "connector-dvi",
 218         .id                     = 0,
 219         .dev.platform_data      = &omap3_evm_dvi_connector_pdata,
 220 };
 221
 222 static struct encoder_tfp410_platform_data omap3_evm_tfp410_pdata = {
 223         .name                   = "tfp410.0",
 224         .source                 = "dpi.0",
 225         .data_lines             = 24,
 226         .power_down_gpio        = OMAP3EVM_DVI_PANEL_EN_GPIO,
 227 };
 228
 229 static struct platform_device omap3_evm_tfp410_device = {
 230         .name                   = "tfp410",
 231         .id                     = 0,
 232         .dev.platform_data      = &omap3_evm_tfp410_pdata,
 233 };
 234
 235 static struct connector_atv_platform_data omap3_evm_tv_pdata = {
 236         .name = "tv",
 237         .source = "venc.0",
 238         .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
 239         .invert_polarity = false,
 240 };
 241
 242 static struct platform_device omap3_evm_tv_connector_device = {
 243         .name                   = "connector-analog-tv",
 244         .id                     = 0,
 245         .dev.platform_data      = &omap3_evm_tv_pdata,
 246 };
 247
 248 static struct omap_dss_board_info omap3_evm_dss_data = {
 249         .default_display_name = "lcd",
 250 };
 251
 252 static struct regulator_consumer_supply omap3evm_vmmc1_supply[] = {
 253         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 254 };
 255
 256 static struct regulator_consumer_supply omap3evm_vsim_supply[] = {
 257         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
 258 };
 259
 260 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 261 static struct regulator_init_data omap3evm_vmmc1 = {
 262         .constraints = {
 263                 .min_uV                 = 1850000,
 264                 .max_uV                 = 3150000,
 265                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 266                                         | REGULATOR_MODE_STANDBY,
 267                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 268                                         | REGULATOR_CHANGE_MODE
 269                                         | REGULATOR_CHANGE_STATUS,
 270         },
 271         .num_consumer_supplies  = ARRAY_SIZE(omap3evm_vmmc1_supply),
 272         .consumer_supplies      = omap3evm_vmmc1_supply,
 273 };
 274
 275 /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
 276 static struct regulator_init_data omap3evm_vsim = {
 277         .constraints = {
 278                 .min_uV                 = 1800000,
 279                 .max_uV                 = 3000000,
 280                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 281                                         | REGULATOR_MODE_STANDBY,
 282                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 283                                         | REGULATOR_CHANGE_MODE
 284                                         | REGULATOR_CHANGE_STATUS,
 285         },
 286         .num_consumer_supplies  = ARRAY_SIZE(omap3evm_vsim_supply),
 287         .consumer_supplies      = omap3evm_vsim_supply,
 288 };
 289
 290 static struct omap2_hsmmc_info mmc[] = {
 291         {
 292                 .mmc            = 1,
 293                 .caps           = MMC_CAP_4_BIT_DATA,
 294                 .gpio_cd        = -EINVAL,
 295                 .gpio_wp        = 63,
 296                 .deferred       = true,
 297         },
 298 #ifdef CONFIG_WILINK_PLATFORM_DATA
 299         {
 300                 .name           = "wl1271",
 301                 .mmc            = 2,
 302                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
 303                 .gpio_wp        = -EINVAL,
 304                 .gpio_cd        = -EINVAL,
 305                 .nonremovable   = true,
 306         },
 307 #endif
 308         {}      /* Terminator */
 309 };
 310
 311 static struct gpio_led gpio_leds[] = {
 312         {
 313                 .name                   = "omap3evm::ledb",
 314                 /* normally not visible (board underside) */
 315                 .default_trigger        = "default-on",
 316                 .gpio                   = -EINVAL,      /* gets replaced */
 317                 .active_low             = true,
 318         },
 319 };
 320
 321 static struct gpio_led_platform_data gpio_led_info = {
 322         .leds           = gpio_leds,
 323         .num_leds       = ARRAY_SIZE(gpio_leds),
 324 };
 325
 326 static struct platform_device leds_gpio = {
 327         .name   = "leds-gpio",
 328         .id     = -1,
 329         .dev    = {
 330                 .platform_data  = &gpio_led_info,
 331         },
 332 };
 333
 334
 335 static int omap3evm_twl_gpio_setup(struct device *dev,
 336                 unsigned gpio, unsigned ngpio)
 337 {
 338         int r, lcd_bl_en;
 339
 340         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
 341         mmc[0].gpio_cd = gpio + 0;
 342         omap_hsmmc_late_init(mmc);
 343
 344         /*
 345          * Most GPIOs are for USB OTG.  Some are mostly sent to
 346          * the P2 connector; notably LEDA for the LCD backlight.
 347          */
 348
 349         /* TWL4030_GPIO_MAX + 0 == ledA, LCD Backlight control */
 350         lcd_bl_en = get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2 ?
 351                 GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
 352         r = gpio_request_one(gpio + TWL4030_GPIO_MAX, lcd_bl_en, "EN_LCD_BKL");
 353         if (r)
 354                 printk(KERN_ERR "failed to get/set lcd_bkl gpio\n");
 355
 356         /* gpio + 7 == DVI Enable */
 357         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI");
 358
 359         /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
 360         gpio_leds[0].gpio = gpio + TWL4030_GPIO_MAX + 1;
 361
 362         platform_device_register(&leds_gpio);
 363
 364         /* Enable VBUS switch by setting TWL4030.GPIO2DIR as output
 365          * for starting USB tranceiver
 366          */
 367 #ifdef CONFIG_TWL4030_CORE
 368         if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) {
 369                 u8 val;
 370
 371                 twl_i2c_read_u8(TWL4030_MODULE_GPIO, &val, REG_GPIODATADIR1);
 372                 val |= 0x04; /* TWL4030.GPIO2DIR BIT at GPIODATADIR1(0x9B) */
 373                 twl_i2c_write_u8(TWL4030_MODULE_GPIO, val, REG_GPIODATADIR1);
 374         }
 375 #endif
 376
 377         return 0;
 378 }
 379
 380 static struct twl4030_gpio_platform_data omap3evm_gpio_data = {
 381         .use_leds       = true,
 382         .setup          = omap3evm_twl_gpio_setup,
 383 };
 384
 385 static uint32_t board_keymap[] = {
 386         KEY(0, 0, KEY_LEFT),
 387         KEY(0, 1, KEY_DOWN),
 388         KEY(0, 2, KEY_ENTER),
 389         KEY(0, 3, KEY_M),
 390
 391         KEY(1, 0, KEY_RIGHT),
 392         KEY(1, 1, KEY_UP),
 393         KEY(1, 2, KEY_I),
 394         KEY(1, 3, KEY_N),
 395
 396         KEY(2, 0, KEY_A),
 397         KEY(2, 1, KEY_E),
 398         KEY(2, 2, KEY_J),
 399         KEY(2, 3, KEY_O),
 400
 401         KEY(3, 0, KEY_B),
 402         KEY(3, 1, KEY_F),
 403         KEY(3, 2, KEY_K),
 404         KEY(3, 3, KEY_P)
 405 };
 406
 407 static struct matrix_keymap_data board_map_data = {
 408         .keymap                 = board_keymap,
 409         .keymap_size            = ARRAY_SIZE(board_keymap),
 410 };
 411
 412 static struct twl4030_keypad_data omap3evm_kp_data = {
 413         .keymap_data    = &board_map_data,
 414         .rows           = 4,
 415         .cols           = 4,
 416         .rep            = 1,
 417 };
 418
 419 /* ads7846 on SPI */
 420 static struct regulator_consumer_supply omap3evm_vio_supply[] = {
 421         REGULATOR_SUPPLY("vcc", "spi1.0"),
 422 };
 423
 424 /* VIO for ads7846 */
 425 static struct regulator_init_data omap3evm_vio = {
 426         .constraints = {
 427                 .min_uV                 = 1800000,
 428                 .max_uV                 = 1800000,
 429                 .apply_uV               = true,
 430                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 431                                         | REGULATOR_MODE_STANDBY,
 432                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 433                                         | REGULATOR_CHANGE_STATUS,
 434         },
 435         .num_consumer_supplies  = ARRAY_SIZE(omap3evm_vio_supply),
 436         .consumer_supplies      = omap3evm_vio_supply,
 437 };
 438
 439 #ifdef CONFIG_WILINK_PLATFORM_DATA
 440
 441 #define OMAP3EVM_WLAN_PMENA_GPIO        (150)
 442 #define OMAP3EVM_WLAN_IRQ_GPIO          (149)
 443
 444 static struct regulator_consumer_supply omap3evm_vmmc2_supply[] = {
 445         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
 446 };
 447
 448 /* VMMC2 for driving the WL12xx module */
 449 static struct regulator_init_data omap3evm_vmmc2 = {
 450         .constraints = {
 451                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 452         },
 453         .num_consumer_supplies  = ARRAY_SIZE(omap3evm_vmmc2_supply),
 454         .consumer_supplies      = omap3evm_vmmc2_supply,
 455 };
 456
 457 static struct fixed_voltage_config omap3evm_vwlan = {
 458         .supply_name            = "vwl1271",
 459         .microvolts             = 1800000, /* 1.80V */
 460         .gpio                   = OMAP3EVM_WLAN_PMENA_GPIO,
 461         .startup_delay          = 70000, /* 70ms */
 462         .enable_high            = 1,
 463         .enabled_at_boot        = 0,
 464         .init_data              = &omap3evm_vmmc2,
 465 };
 466
 467 static struct platform_device omap3evm_wlan_regulator = {
 468         .name           = "reg-fixed-voltage",
 469         .id             = 1,
 470         .dev = {
 471                 .platform_data  = &omap3evm_vwlan,
 472         },
 473 };
 474
 475 struct wl12xx_platform_data omap3evm_wlan_data __initdata = {
 476         .board_ref_clock = WL12XX_REFCLOCK_38, /* 38.4 MHz */
 477 };
 478 #endif
 479
 480 /* VAUX2 for USB */
 481 static struct regulator_consumer_supply omap3evm_vaux2_supplies[] = {
 482         REGULATOR_SUPPLY("VDD_CSIPHY1", "omap3isp"),    /* OMAP ISP */
 483         REGULATOR_SUPPLY("VDD_CSIPHY2", "omap3isp"),    /* OMAP ISP */
 484         REGULATOR_SUPPLY("vcc", "usb_phy_gen_xceiv.2"), /* hsusb port 2 */
 485         REGULATOR_SUPPLY("vaux2", NULL),
 486 };
 487
 488 static struct regulator_init_data omap3evm_vaux2 = {
 489         .constraints = {
 490                 .min_uV         = 2800000,
 491                 .max_uV         = 2800000,
 492                 .apply_uV       = true,
 493                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 494                                         | REGULATOR_MODE_STANDBY,
 495                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 496                                         | REGULATOR_CHANGE_STATUS,
 497         },
 498         .num_consumer_supplies          = ARRAY_SIZE(omap3evm_vaux2_supplies),
 499         .consumer_supplies              = omap3evm_vaux2_supplies,
 500 };
 501
 502 static struct twl4030_platform_data omap3evm_twldata = {
 503         /* platform_data for children goes here */
 504         .keypad         = &omap3evm_kp_data,
 505         .gpio           = &omap3evm_gpio_data,
 506         .vio            = &omap3evm_vio,
 507         .vmmc1          = &omap3evm_vmmc1,
 508         .vsim           = &omap3evm_vsim,
 509 };
 510
 511 static int __init omap3_evm_i2c_init(void)
 512 {
 513         omap3_pmic_get_config(&omap3evm_twldata,
 514                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC |
 515                         TWL_COMMON_PDATA_AUDIO,
 516                         TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
 517
 518         omap3evm_twldata.vdac->constraints.apply_uV = true;
 519         omap3evm_twldata.vpll2->constraints.apply_uV = true;
 520
 521         omap3_pmic_init("twl4030", &omap3evm_twldata);
 522         omap_register_i2c_bus(2, 400, NULL, 0);
 523         omap_register_i2c_bus(3, 400, NULL, 0);
 524         return 0;
 525 }
 526
 527 static struct usbhs_phy_data phy_data[] __initdata = {
 528         {
 529                 .port = 2,
 530                 .reset_gpio = -1,       /* set at runtime */
 531                 .vcc_gpio = -EINVAL,
 532         },
 533 };
 534
 535 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
 536         .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
 537 };
 538
 539 #ifdef CONFIG_OMAP_MUX
 540 static struct omap_board_mux omap35x_board_mux[] __initdata = {
 541         OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP |
 542                                 OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW |
 543                                 OMAP_PIN_OFF_WAKEUPENABLE),
 544         OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP |
 545                                 OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW |
 546                                 OMAP_PIN_OFF_WAKEUPENABLE),
 547         OMAP3_MUX(SYS_BOOT5, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP |
 548                                 OMAP_PIN_OFF_NONE),
 549         OMAP3_MUX(GPMC_WAIT2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP |
 550                                 OMAP_PIN_OFF_NONE),
 551 #ifdef CONFIG_WILINK_PLATFORM_DATA
 552         /* WLAN IRQ - GPIO 149 */
 553         OMAP3_MUX(UART1_RTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 554
 555         /* WLAN POWER ENABLE - GPIO 150 */
 556         OMAP3_MUX(UART1_CTS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 557
 558         /* MMC2 SDIO pin muxes for WL12xx */
 559         OMAP3_MUX(SDMMC2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 560         OMAP3_MUX(SDMMC2_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 561         OMAP3_MUX(SDMMC2_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 562         OMAP3_MUX(SDMMC2_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 563         OMAP3_MUX(SDMMC2_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 564         OMAP3_MUX(SDMMC2_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 565 #endif
 566         { .reg_offset = OMAP_MUX_TERMINATOR },
 567 };
 568
 569 static struct omap_board_mux omap36x_board_mux[] __initdata = {
 570         OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP |
 571                                 OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW |
 572                                 OMAP_PIN_OFF_WAKEUPENABLE),
 573         OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP |
 574                                 OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW |
 575                                 OMAP_PIN_OFF_WAKEUPENABLE),
 576         /* AM/DM37x EVM: DSS data bus muxed with sys_boot */
 577         OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
 578         OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
 579         OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
 580         OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
 581         OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
 582         OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
 583         OMAP3_MUX(SYS_BOOT0, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
 584         OMAP3_MUX(SYS_BOOT1, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
 585         OMAP3_MUX(SYS_BOOT3, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
 586         OMAP3_MUX(SYS_BOOT4, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
 587         OMAP3_MUX(SYS_BOOT5, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
 588         OMAP3_MUX(SYS_BOOT6, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
 589 #ifdef CONFIG_WILINK_PLATFORM_DATA
 590         /* WLAN IRQ - GPIO 149 */
 591         OMAP3_MUX(UART1_RTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 592
 593         /* WLAN POWER ENABLE - GPIO 150 */
 594         OMAP3_MUX(UART1_CTS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 595
 596         /* MMC2 SDIO pin muxes for WL12xx */
 597         OMAP3_MUX(SDMMC2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 598         OMAP3_MUX(SDMMC2_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 599         OMAP3_MUX(SDMMC2_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 600         OMAP3_MUX(SDMMC2_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 601         OMAP3_MUX(SDMMC2_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 602         OMAP3_MUX(SDMMC2_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
 603 #endif
 604
 605         { .reg_offset = OMAP_MUX_TERMINATOR },
 606 };
 607 #else
 608 #define omap35x_board_mux       NULL
 609 #define omap36x_board_mux       NULL
 610 #endif
 611
 612 static struct omap_musb_board_data musb_board_data = {
 613         .interface_type         = MUSB_INTERFACE_ULPI,
 614         .mode                   = MUSB_OTG,
 615         .power                  = 100,
 616 };
 617
 618 static struct gpio omap3_evm_ehci_gpios[] __initdata = {
 619         { OMAP3_EVM_EHCI_VBUS,   GPIOF_OUT_INIT_HIGH,  "enable EHCI VBUS" },
 620         { OMAP3_EVM_EHCI_SELECT, GPIOF_OUT_INIT_LOW,   "select EHCI port" },
 621 };
 622
 623 static void __init omap3_evm_wl12xx_init(void)
 624 {
 625 #ifdef CONFIG_WILINK_PLATFORM_DATA
 626         int ret;
 627
 628         /* WL12xx WLAN Init */
 629         omap3evm_wlan_data.irq = gpio_to_irq(OMAP3EVM_WLAN_IRQ_GPIO);
 630         ret = wl12xx_set_platform_data(&omap3evm_wlan_data);
 631         if (ret)
 632                 pr_err("error setting wl12xx data: %d\n", ret);
 633         ret = platform_device_register(&omap3evm_wlan_regulator);
 634         if (ret)
 635                 pr_err("error registering wl12xx device: %d\n", ret);
 636 #endif
 637 }
 638
 639 static struct regulator_consumer_supply dummy_supplies[] = {
 640         REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
 641         REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
 642 };
 643
 644 static struct mtd_partition omap3evm_nand_partitions[] = {
 645         /* All the partition sizes are listed in terms of NAND block size */
 646         {
 647                 .name           = "X-Loader",
 648                 .offset         = 0,
 649                 .size           = 4*(SZ_128K),
 650                 .mask_flags     = MTD_WRITEABLE
 651         },
 652         {
 653                 .name           = "U-Boot",
 654                 .offset         = MTDPART_OFS_APPEND,
 655                 .size           = 14*(SZ_128K),
 656                 .mask_flags     = MTD_WRITEABLE
 657         },
 658         {
 659                 .name           = "U-Boot Env",
 660                 .offset         = MTDPART_OFS_APPEND,
 661                 .size           = 2*(SZ_128K)
 662         },
 663         {
 664                 .name           = "Kernel",
 665                 .offset         = MTDPART_OFS_APPEND,
 666                 .size           = 40*(SZ_128K)
 667         },
 668         {
 669                 .name           = "File system",
 670                 .size           = MTDPART_SIZ_FULL,
 671                 .offset         = MTDPART_OFS_APPEND,
 672         },
 673 };
 674
 675 static void __init omap3_evm_init(void)
 676 {
 677         struct omap_board_mux *obm;
 678
 679         omap3_evm_get_revision();
 680         regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
 681
 682         obm = (cpu_is_omap3630()) ? omap36x_board_mux : omap35x_board_mux;
 683         omap3_mux_init(obm, OMAP_PACKAGE_CBB);
 684
 685         omap_mux_init_gpio(63, OMAP_PIN_INPUT);
 686         omap_hsmmc_init(mmc);
 687
 688         if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2)
 689                 omap3evm_twldata.vaux2 = &omap3evm_vaux2;
 690
 691         omap3_evm_i2c_init();
 692
 693         omap_display_init(&omap3_evm_dss_data);
 694         platform_device_register(&omap3_evm_lcd_device);
 695         platform_device_register(&omap3_evm_tfp410_device);
 696         platform_device_register(&omap3_evm_dvi_connector_device);
 697         platform_device_register(&omap3_evm_tv_connector_device);
 698
 699         omap_serial_init();
 700         omap_sdrc_init(mt46h32m32lf6_sdrc_params, NULL);
 701
 702         /* OMAP3EVM uses ISP1504 phy and so register nop transceiver */
 703         usb_nop_xceiv_register();
 704
 705         if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) {
 706                 /* enable EHCI VBUS using GPIO22 */
 707                 omap_mux_init_gpio(OMAP3_EVM_EHCI_VBUS, OMAP_PIN_INPUT_PULLUP);
 708                 /* Select EHCI port on main board */
 709                 omap_mux_init_gpio(OMAP3_EVM_EHCI_SELECT,
 710                                    OMAP_PIN_INPUT_PULLUP);
 711                 gpio_request_array(omap3_evm_ehci_gpios,
 712                                    ARRAY_SIZE(omap3_evm_ehci_gpios));
 713
 714                 /* setup EHCI phy reset config */
 715                 omap_mux_init_gpio(21, OMAP_PIN_INPUT_PULLUP);
 716                 phy_data[0].reset_gpio = 21;
 717
 718                 /* EVM REV >= E can supply 500mA with EXTVBUS programming */
 719                 musb_board_data.power = 500;
 720                 musb_board_data.extvbus = 1;
 721         } else {
 722                 /* setup EHCI phy reset on MDC */
 723                 omap_mux_init_gpio(135, OMAP_PIN_OUTPUT);
 724                 phy_data[0].reset_gpio = 135;
 725         }
 726         usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
 727         usb_musb_init(&musb_board_data);
 728
 729         usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
 730         usbhs_init(&usbhs_bdata);
 731         board_nand_init(omap3evm_nand_partitions,
 732                         ARRAY_SIZE(omap3evm_nand_partitions), NAND_CS,
 733                         NAND_BUSWIDTH_16, NULL);
 734
 735         omap_ads7846_init(1, OMAP3_EVM_TS_GPIO, 310, NULL);
 736         omap3evm_init_smsc911x();
 737 #ifdef CONFIG_BROKEN
 738         omap3_evm_display_init();
 739 #endif
 740         omap3_evm_wl12xx_init();
 741         omap_twl4030_audio_init("omap3evm", NULL);
 742 }
 743
 744 MACHINE_START(OMAP3EVM, "OMAP3 EVM")
 745         /* Maintainer: Syed Mohammed Khasim - Texas Instruments */
 746         .atag_offset    = 0x100,
 747         .reserve        = omap_reserve,
 748         .map_io         = omap3_map_io,
 749         .init_early     = omap35xx_init_early,
 750         .init_irq       = omap3_init_irq,
 751         .handle_irq     = omap3_intc_handle_irq,
 752         .init_machine   = omap3_evm_init,
 753         .init_late      = omap35xx_init_late,
 754         .init_time      = omap3_sync32k_timer_init,
 755         .restart        = omap3xxx_restart,
 756 MACHINE_END