linux/arch/arm/mach-omap2/board-devkit8000.c
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   1/*
   2 * board-devkit8000.c - TimLL Devkit8000
   3 *
   4 * Copyright (C) 2009 Kim Botherway
   5 * Copyright (C) 2010 Thomas Weber
   6 *
   7 * Modified from mach-omap2/board-omap3beagle.c
   8 *
   9 * Initial code: Syed Mohammed Khasim
  10 *
  11 * This program is free software; you can redistribute it and/or modify
  12 * it under the terms of the GNU General Public License version 2 as
  13 * published by the Free Software Foundation.
  14 */
  15
  16#include <linux/kernel.h>
  17#include <linux/init.h>
  18#include <linux/platform_device.h>
  19#include <linux/delay.h>
  20#include <linux/err.h>
  21#include <linux/clk.h>
  22#include <linux/io.h>
  23#include <linux/leds.h>
  24#include <linux/gpio.h>
  25#include <linux/input.h>
  26#include <linux/gpio_keys.h>
  27
  28#include <linux/mtd/mtd.h>
  29#include <linux/mtd/partitions.h>
  30#include <linux/mtd/nand.h>
  31#include <linux/mmc/host.h>
  32#include <linux/usb/phy.h>
  33
  34#include <linux/regulator/machine.h>
  35#include <linux/i2c/twl.h>
  36#include "id.h"
  37#include <asm/mach-types.h>
  38#include <asm/mach/arch.h>
  39#include <asm/mach/map.h>
  40#include <asm/mach/flash.h>
  41
  42#include "common.h"
  43#include "gpmc.h"
  44#include <linux/platform_data/mtd-nand-omap2.h>
  45#include <video/omapdss.h>
  46#include <video/omap-panel-data.h>
  47
  48#include <linux/platform_data/spi-omap2-mcspi.h>
  49#include <linux/input/matrix_keypad.h>
  50#include <linux/spi/spi.h>
  51#include <linux/dm9000.h>
  52#include <linux/interrupt.h>
  53
  54#include "sdram-micron-mt46h32m32lf-6.h"
  55#include "mux.h"
  56#include "hsmmc.h"
  57#include "board-flash.h"
  58#include "common-board-devices.h"
  59
  60#define NAND_CS                 0
  61
  62#define OMAP_DM9000_GPIO_IRQ    25
  63#define OMAP3_DEVKIT_TS_GPIO    27
  64
  65static struct mtd_partition devkit8000_nand_partitions[] = {
  66        /* All the partition sizes are listed in terms of NAND block size */
  67        {
  68                .name           = "X-Loader",
  69                .offset         = 0,
  70                .size           = 4 * NAND_BLOCK_SIZE,
  71                .mask_flags     = MTD_WRITEABLE,        /* force read-only */
  72        },
  73        {
  74                .name           = "U-Boot",
  75                .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
  76                .size           = 15 * NAND_BLOCK_SIZE,
  77                .mask_flags     = MTD_WRITEABLE,        /* force read-only */
  78        },
  79        {
  80                .name           = "U-Boot Env",
  81                .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x260000 */
  82                .size           = 1 * NAND_BLOCK_SIZE,
  83        },
  84        {
  85                .name           = "Kernel",
  86                .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x280000 */
  87                .size           = 32 * NAND_BLOCK_SIZE,
  88        },
  89        {
  90                .name           = "File System",
  91                .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x680000 */
  92                .size           = MTDPART_SIZ_FULL,
  93        },
  94};
  95
  96static struct omap2_hsmmc_info mmc[] = {
  97        {
  98                .mmc            = 1,
  99                .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 100                .gpio_wp        = 29,
 101                .deferred       = true,
 102        },
 103        {}      /* Terminator */
 104};
 105
 106static struct regulator_consumer_supply devkit8000_vmmc1_supply[] = {
 107        REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 108};
 109
 110/* ads7846 on SPI */
 111static struct regulator_consumer_supply devkit8000_vio_supply[] = {
 112        REGULATOR_SUPPLY("vcc", "spi2.0"),
 113};
 114
 115static const struct display_timing devkit8000_lcd_videomode = {
 116        .pixelclock     = { 0, 40000000, 0 },
 117
 118        .hactive = { 0, 800, 0 },
 119        .hfront_porch = { 0, 1, 0 },
 120        .hback_porch = { 0, 1, 0 },
 121        .hsync_len = { 0, 48, 0 },
 122
 123        .vactive = { 0, 480, 0 },
 124        .vfront_porch = { 0, 12, 0 },
 125        .vback_porch = { 0, 25, 0 },
 126        .vsync_len = { 0, 3, 0 },
 127
 128        .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
 129                DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE,
 130};
 131
 132static struct panel_dpi_platform_data devkit8000_lcd_pdata = {
 133        .name                   = "lcd",
 134        .source                 = "dpi.0",
 135
 136        .data_lines             = 24,
 137
 138        .display_timing         = &devkit8000_lcd_videomode,
 139
 140        .enable_gpio            = -1,   /* filled in code */
 141        .backlight_gpio         = -1,
 142};
 143
 144static struct platform_device devkit8000_lcd_device = {
 145        .name                   = "panel-dpi",
 146        .id                     = 0,
 147        .dev.platform_data      = &devkit8000_lcd_pdata,
 148};
 149
 150static struct connector_dvi_platform_data devkit8000_dvi_connector_pdata = {
 151        .name                   = "dvi",
 152        .source                 = "tfp410.0",
 153        .i2c_bus_num            = 1,
 154};
 155
 156static struct platform_device devkit8000_dvi_connector_device = {
 157        .name                   = "connector-dvi",
 158        .id                     = 0,
 159        .dev.platform_data      = &devkit8000_dvi_connector_pdata,
 160};
 161
 162static struct encoder_tfp410_platform_data devkit8000_tfp410_pdata = {
 163        .name                   = "tfp410.0",
 164        .source                 = "dpi.0",
 165        .data_lines             = 24,
 166        .power_down_gpio        = -1,   /* filled in code */
 167};
 168
 169static struct platform_device devkit8000_tfp410_device = {
 170        .name                   = "tfp410",
 171        .id                     = 0,
 172        .dev.platform_data      = &devkit8000_tfp410_pdata,
 173};
 174
 175static struct connector_atv_platform_data devkit8000_tv_pdata = {
 176        .name = "tv",
 177        .source = "venc.0",
 178        .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
 179        .invert_polarity = false,
 180};
 181
 182static struct platform_device devkit8000_tv_connector_device = {
 183        .name                   = "connector-analog-tv",
 184        .id                     = 0,
 185        .dev.platform_data      = &devkit8000_tv_pdata,
 186};
 187
 188static struct omap_dss_board_info devkit8000_dss_data = {
 189        .default_display_name = "lcd",
 190};
 191
 192static uint32_t board_keymap[] = {
 193        KEY(0, 0, KEY_1),
 194        KEY(1, 0, KEY_2),
 195        KEY(2, 0, KEY_3),
 196        KEY(0, 1, KEY_4),
 197        KEY(1, 1, KEY_5),
 198        KEY(2, 1, KEY_6),
 199        KEY(3, 1, KEY_F5),
 200        KEY(0, 2, KEY_7),
 201        KEY(1, 2, KEY_8),
 202        KEY(2, 2, KEY_9),
 203        KEY(3, 2, KEY_F6),
 204        KEY(0, 3, KEY_F7),
 205        KEY(1, 3, KEY_0),
 206        KEY(2, 3, KEY_F8),
 207        PERSISTENT_KEY(4, 5),
 208        KEY(4, 4, KEY_VOLUMEUP),
 209        KEY(5, 5, KEY_VOLUMEDOWN),
 210        0
 211};
 212
 213static struct matrix_keymap_data board_map_data = {
 214        .keymap                 = board_keymap,
 215        .keymap_size            = ARRAY_SIZE(board_keymap),
 216};
 217
 218static struct twl4030_keypad_data devkit8000_kp_data = {
 219        .keymap_data    = &board_map_data,
 220        .rows           = 6,
 221        .cols           = 6,
 222        .rep            = 1,
 223};
 224
 225static struct gpio_led gpio_leds[];
 226
 227static int devkit8000_twl_gpio_setup(struct device *dev,
 228                unsigned gpio, unsigned ngpio)
 229{
 230        /* gpio + 0 is "mmc0_cd" (input/IRQ) */
 231        mmc[0].gpio_cd = gpio + 0;
 232        omap_hsmmc_late_init(mmc);
 233
 234        /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
 235        gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
 236
 237        /* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */
 238        devkit8000_lcd_pdata.enable_gpio = gpio + TWL4030_GPIO_MAX + 0;
 239
 240        /* gpio + 7 is "DVI_PD" (out, active low) */
 241        devkit8000_tfp410_pdata.power_down_gpio = gpio + 7;
 242
 243        return 0;
 244}
 245
 246static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
 247        .use_leds       = true,
 248        .pulldowns      = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13)
 249                                | BIT(15) | BIT(16) | BIT(17),
 250        .setup          = devkit8000_twl_gpio_setup,
 251};
 252
 253static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = {
 254        REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 255        REGULATOR_SUPPLY("vdds_dsi", "omapdss_dpi.0"),
 256        REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
 257};
 258
 259/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 260static struct regulator_init_data devkit8000_vmmc1 = {
 261        .constraints = {
 262                .min_uV                 = 1850000,
 263                .max_uV                 = 3150000,
 264                .valid_modes_mask       = REGULATOR_MODE_NORMAL
 265                                        | REGULATOR_MODE_STANDBY,
 266                .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 267                                        | REGULATOR_CHANGE_MODE
 268                                        | REGULATOR_CHANGE_STATUS,
 269        },
 270        .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vmmc1_supply),
 271        .consumer_supplies      = devkit8000_vmmc1_supply,
 272};
 273
 274/* VPLL1 for digital video outputs */
 275static struct regulator_init_data devkit8000_vpll1 = {
 276        .constraints = {
 277                .min_uV                 = 1800000,
 278                .max_uV                 = 1800000,
 279                .valid_modes_mask       = REGULATOR_MODE_NORMAL
 280                                        | REGULATOR_MODE_STANDBY,
 281                .valid_ops_mask         = REGULATOR_CHANGE_MODE
 282                                        | REGULATOR_CHANGE_STATUS,
 283        },
 284        .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vpll1_supplies),
 285        .consumer_supplies      = devkit8000_vpll1_supplies,
 286};
 287
 288/* VAUX4 for ads7846 and nubs */
 289static struct regulator_init_data devkit8000_vio = {
 290        .constraints = {
 291                .min_uV                 = 1800000,
 292                .max_uV                 = 1800000,
 293                .apply_uV               = true,
 294                .valid_modes_mask       = REGULATOR_MODE_NORMAL
 295                        | REGULATOR_MODE_STANDBY,
 296                .valid_ops_mask         = REGULATOR_CHANGE_MODE
 297                        | REGULATOR_CHANGE_STATUS,
 298        },
 299        .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vio_supply),
 300        .consumer_supplies      = devkit8000_vio_supply,
 301};
 302
 303static struct twl4030_platform_data devkit8000_twldata = {
 304        /* platform_data for children goes here */
 305        .gpio           = &devkit8000_gpio_data,
 306        .vmmc1          = &devkit8000_vmmc1,
 307        .vpll1          = &devkit8000_vpll1,
 308        .vio            = &devkit8000_vio,
 309        .keypad         = &devkit8000_kp_data,
 310};
 311
 312static int __init devkit8000_i2c_init(void)
 313{
 314        omap3_pmic_get_config(&devkit8000_twldata,
 315                          TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
 316                          TWL_COMMON_REGULATOR_VDAC);
 317        omap3_pmic_init("tps65930", &devkit8000_twldata);
 318        /* Bus 3 is attached to the DVI port where devices like the pico DLP
 319         * projector don't work reliably with 400kHz */
 320        omap_register_i2c_bus(3, 400, NULL, 0);
 321        return 0;
 322}
 323
 324static struct gpio_led gpio_leds[] = {
 325        {
 326                .name                   = "led1",
 327                .default_trigger        = "heartbeat",
 328                .gpio                   = 186,
 329                .active_low             = true,
 330        },
 331        {
 332                .name                   = "led2",
 333                .default_trigger        = "mmc0",
 334                .gpio                   = 163,
 335                .active_low             = true,
 336        },
 337        {
 338                .name                   = "ledB",
 339                .default_trigger        = "none",
 340                .gpio                   = 153,
 341                .active_low             = true,
 342        },
 343        {
 344                .name                   = "led3",
 345                .default_trigger        = "none",
 346                .gpio                   = 164,
 347                .active_low             = true,
 348        },
 349};
 350
 351static struct gpio_led_platform_data gpio_led_info = {
 352        .leds           = gpio_leds,
 353        .num_leds       = ARRAY_SIZE(gpio_leds),
 354};
 355
 356static struct platform_device leds_gpio = {
 357        .name   = "leds-gpio",
 358        .id     = -1,
 359        .dev    = {
 360                .platform_data  = &gpio_led_info,
 361        },
 362};
 363
 364static struct gpio_keys_button gpio_buttons[] = {
 365        {
 366                .code                   = BTN_EXTRA,
 367                .gpio                   = 26,
 368                .desc                   = "user",
 369                .wakeup                 = 1,
 370        },
 371};
 372
 373static struct gpio_keys_platform_data gpio_key_info = {
 374        .buttons        = gpio_buttons,
 375        .nbuttons       = ARRAY_SIZE(gpio_buttons),
 376};
 377
 378static struct platform_device keys_gpio = {
 379        .name   = "gpio-keys",
 380        .id     = -1,
 381        .dev    = {
 382                .platform_data  = &gpio_key_info,
 383        },
 384};
 385
 386#define OMAP_DM9000_BASE        0x2c000000
 387
 388static struct resource omap_dm9000_resources[] = {
 389        [0] = {
 390                .start          = OMAP_DM9000_BASE,
 391                .end            = (OMAP_DM9000_BASE + 0x4 - 1),
 392                .flags          = IORESOURCE_MEM,
 393        },
 394        [1] = {
 395                .start          = (OMAP_DM9000_BASE + 0x400),
 396                .end            = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
 397                .flags          = IORESOURCE_MEM,
 398        },
 399        [2] = {
 400                .flags          = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
 401        },
 402};
 403
 404static struct dm9000_plat_data omap_dm9000_platdata = {
 405        .flags = DM9000_PLATF_16BITONLY,
 406};
 407
 408static struct platform_device omap_dm9000_dev = {
 409        .name = "dm9000",
 410        .id = -1,
 411        .num_resources  = ARRAY_SIZE(omap_dm9000_resources),
 412        .resource       = omap_dm9000_resources,
 413        .dev = {
 414                .platform_data = &omap_dm9000_platdata,
 415        },
 416};
 417
 418static void __init omap_dm9000_init(void)
 419{
 420        unsigned char *eth_addr = omap_dm9000_platdata.dev_addr;
 421        struct omap_die_id odi;
 422        int ret;
 423
 424        ret = gpio_request_one(OMAP_DM9000_GPIO_IRQ, GPIOF_IN, "dm9000 irq");
 425        if (ret < 0) {
 426                printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
 427                        OMAP_DM9000_GPIO_IRQ);
 428                return;
 429        }
 430
 431        /* init the mac address using DIE id */
 432        omap_get_die_id(&odi);
 433
 434        eth_addr[0] = 0x02; /* locally administered */
 435        eth_addr[1] = odi.id_1 & 0xff;
 436        eth_addr[2] = (odi.id_0 & 0xff000000) >> 24;
 437        eth_addr[3] = (odi.id_0 & 0x00ff0000) >> 16;
 438        eth_addr[4] = (odi.id_0 & 0x0000ff00) >> 8;
 439        eth_addr[5] = (odi.id_0 & 0x000000ff);
 440}
 441
 442static struct platform_device *devkit8000_devices[] __initdata = {
 443        &leds_gpio,
 444        &keys_gpio,
 445        &omap_dm9000_dev,
 446        &devkit8000_lcd_device,
 447        &devkit8000_tfp410_device,
 448        &devkit8000_dvi_connector_device,
 449        &devkit8000_tv_connector_device,
 450};
 451
 452static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
 453        .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 454};
 455
 456#ifdef CONFIG_OMAP_MUX
 457static struct omap_board_mux board_mux[] __initdata = {
 458        /* nCS and IRQ for Devkit8000 ethernet */
 459        OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0),
 460        OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 461
 462        /* McSPI 2*/
 463        OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 464        OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 465        OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 466        OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 467        OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 468
 469        /* PENDOWN GPIO */
 470        OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 471
 472        /* mUSB */
 473        OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 474        OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 475        OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 476        OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 477        OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 478        OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 479        OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 480        OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 481        OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 482        OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 483        OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 484        OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 485
 486        /* USB 1 */
 487        OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 488        OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
 489        OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 490        OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 491        OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 492        OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 493        OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 494        OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 495        OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 496        OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 497        OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 498        OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 499
 500        /* MMC 1 */
 501        OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 502        OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 503        OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 504        OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 505        OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 506        OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 507        OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 508        OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 509        OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 510        OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 511
 512        /* McBSP 2 */
 513        OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 514        OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 515        OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 516        OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 517
 518        /* I2C 1 */
 519        OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 520        OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 521
 522        /* I2C 2 */
 523        OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 524        OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 525
 526        /* I2C 3 */
 527        OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 528        OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 529
 530        /* I2C 4 */
 531        OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 532        OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 533
 534        /* serial ports */
 535        OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 536        OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 537        OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 538        OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 539
 540        /* DSS */
 541        OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 542        OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 543        OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 544        OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 545        OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 546        OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 547        OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 548        OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 549        OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 550        OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 551        OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 552        OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 553        OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 554        OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 555        OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 556        OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 557        OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 558        OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 559        OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 560        OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 561        OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 562        OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 563        OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 564        OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 565        OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 566        OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 567        OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 568        OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 569
 570        /* expansion port */
 571        /* McSPI 1 */
 572        OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 573        OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 574        OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 575        OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 576        OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 577
 578        /* HDQ */
 579        OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 580
 581        /* McSPI4 */
 582        OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 583        OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 584        OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 585        OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
 586
 587        /* MMC 2 */
 588        OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 589        OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 590        OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 591        OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 592
 593        /* I2C3 */
 594        OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 595        OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 596
 597        OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 598        OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 599        OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 600
 601        OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 602        OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 603
 604        /* TPS IRQ */
 605        OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
 606                        OMAP_PIN_INPUT_PULLUP),
 607
 608        { .reg_offset = OMAP_MUX_TERMINATOR },
 609};
 610#endif
 611
 612static void __init devkit8000_init(void)
 613{
 614        omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
 615        omap_serial_init();
 616        omap_sdrc_init(mt46h32m32lf6_sdrc_params,
 617                                  mt46h32m32lf6_sdrc_params);
 618
 619        omap_dm9000_init();
 620
 621        omap_hsmmc_init(mmc);
 622        devkit8000_i2c_init();
 623        omap_dm9000_resources[2].start = gpio_to_irq(OMAP_DM9000_GPIO_IRQ);
 624        platform_add_devices(devkit8000_devices,
 625                        ARRAY_SIZE(devkit8000_devices));
 626
 627        omap_display_init(&devkit8000_dss_data);
 628
 629        omap_ads7846_init(2, OMAP3_DEVKIT_TS_GPIO, 0, NULL);
 630
 631        usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
 632        usb_musb_init(NULL);
 633        usbhs_init(&usbhs_bdata);
 634        board_nand_init(devkit8000_nand_partitions,
 635                        ARRAY_SIZE(devkit8000_nand_partitions), NAND_CS,
 636                        NAND_BUSWIDTH_16, NULL);
 637        omap_twl4030_audio_init("omap3beagle", NULL);
 638
 639        /* Ensure SDRC pins are mux'd for self-refresh */
 640        omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
 641        omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
 642}
 643
 644MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
 645        .atag_offset    = 0x100,
 646        .reserve        = omap_reserve,
 647        .map_io         = omap3_map_io,
 648        .init_early     = omap35xx_init_early,
 649        .init_irq       = omap3_init_irq,
 650        .handle_irq     = omap3_intc_handle_irq,
 651        .init_machine   = devkit8000_init,
 652        .init_late      = omap35xx_init_late,
 653        .init_time      = omap3_secure_sync32k_timer_init,
 654        .restart        = omap3xxx_restart,
 655MACHINE_END
 656