arch/arm/mach-omap2/board-devkit8000.c

   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
  65 static 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
  96 static 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
 106 static struct regulator_consumer_supply devkit8000_vmmc1_supply[] = {
 107         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 108 };
 109
 110 /* ads7846 on SPI */
 111 static struct regulator_consumer_supply devkit8000_vio_supply[] = {
 112         REGULATOR_SUPPLY("vcc", "spi2.0"),
 113 };
 114
 115 static 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
 132 static 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
 144 static struct platform_device devkit8000_lcd_device = {
 145         .name                   = "panel-dpi",
 146         .id                     = 0,
 147         .dev.platform_data      = &devkit8000_lcd_pdata,
 148 };
 149
 150 static struct connector_dvi_platform_data devkit8000_dvi_connector_pdata = {
 151         .name                   = "dvi",
 152         .source                 = "tfp410.0",
 153         .i2c_bus_num            = 1,
 154 };
 155
 156 static struct platform_device devkit8000_dvi_connector_device = {
 157         .name                   = "connector-dvi",
 158         .id                     = 0,
 159         .dev.platform_data      = &devkit8000_dvi_connector_pdata,
 160 };
 161
 162 static 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
 169 static struct platform_device devkit8000_tfp410_device = {
 170         .name                   = "tfp410",
 171         .id                     = 0,
 172         .dev.platform_data      = &devkit8000_tfp410_pdata,
 173 };
 174
 175 static 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
 182 static struct platform_device devkit8000_tv_connector_device = {
 183         .name                   = "connector-analog-tv",
 184         .id                     = 0,
 185         .dev.platform_data      = &devkit8000_tv_pdata,
 186 };
 187
 188 static struct omap_dss_board_info devkit8000_dss_data = {
 189         .default_display_name = "lcd",
 190 };
 191
 192 static 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
 213 static struct matrix_keymap_data board_map_data = {
 214         .keymap                 = board_keymap,
 215         .keymap_size            = ARRAY_SIZE(board_keymap),
 216 };
 217
 218 static struct twl4030_keypad_data devkit8000_kp_data = {
 219         .keymap_data    = &board_map_data,
 220         .rows           = 6,
 221         .cols           = 6,
 222         .rep            = 1,
 223 };
 224
 225 static struct gpio_led gpio_leds[];
 226
 227 static 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
 246 static 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
 253 static 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) */
 260 static 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 */
 275 static 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 */
 289 static 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
 303 static 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
 312 static 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
 324 static 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
 351 static struct gpio_led_platform_data gpio_led_info = {
 352         .leds           = gpio_leds,
 353         .num_leds       = ARRAY_SIZE(gpio_leds),
 354 };
 355
 356 static struct platform_device leds_gpio = {
 357         .name   = "leds-gpio",
 358         .id     = -1,
 359         .dev    = {
 360                 .platform_data  = &gpio_led_info,
 361         },
 362 };
 363
 364 static struct gpio_keys_button gpio_buttons[] = {
 365         {
 366                 .code                   = BTN_EXTRA,
 367                 .gpio                   = 26,
 368                 .desc                   = "user",
 369                 .wakeup                 = 1,
 370         },
 371 };
 372
 373 static struct gpio_keys_platform_data gpio_key_info = {
 374         .buttons        = gpio_buttons,
 375         .nbuttons       = ARRAY_SIZE(gpio_buttons),
 376 };
 377
 378 static 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
 388 static 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
 404 static struct dm9000_plat_data omap_dm9000_platdata = {
 405         .flags = DM9000_PLATF_16BITONLY,
 406 };
 407
 408 static 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
 418 static 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
 442 static 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
 452 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
 453         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 454 };
 455
 456 #ifdef CONFIG_OMAP_MUX
 457 static 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
 612 static 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
 644 MACHINE_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,
 655 MACHINE_END