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
  33 #include <linux/regulator/machine.h>
  34 #include <linux/i2c/twl.h>
  35 #include "id.h"
  36 #include <asm/mach-types.h>
  37 #include <asm/mach/arch.h>
  38 #include <asm/mach/map.h>
  39 #include <asm/mach/flash.h>
  40
  41 #include "common.h"
  42 #include <plat/gpmc.h>
  43 #include <linux/platform_data/mtd-nand-omap2.h>
  44 #include <plat/usb.h>
  45 #include <video/omapdss.h>
  46 #include <video/omap-panel-generic-dpi.h>
  47 #include <video/omap-panel-tfp410.h>
  48
  49 #include <linux/platform_data/spi-omap2-mcspi.h>
  50 #include <linux/input/matrix_keypad.h>
  51 #include <linux/spi/spi.h>
  52 #include <linux/dm9000.h>
  53 #include <linux/interrupt.h>
  54
  55 #include "sdram-micron-mt46h32m32lf-6.h"
  56 #include "mux.h"
  57 #include "hsmmc.h"
  58 #include "common-board-devices.h"
  59
  60 #define OMAP_DM9000_GPIO_IRQ    25
  61 #define OMAP3_DEVKIT_TS_GPIO    27
  62
  63 static struct mtd_partition devkit8000_nand_partitions[] = {
  64         /* All the partition sizes are listed in terms of NAND block size */
  65         {
  66                 .name           = "X-Loader",
  67                 .offset         = 0,
  68                 .size           = 4 * NAND_BLOCK_SIZE,
  69                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
  70         },
  71         {
  72                 .name           = "U-Boot",
  73                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
  74                 .size           = 15 * NAND_BLOCK_SIZE,
  75                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
  76         },
  77         {
  78                 .name           = "U-Boot Env",
  79                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x260000 */
  80                 .size           = 1 * NAND_BLOCK_SIZE,
  81         },
  82         {
  83                 .name           = "Kernel",
  84                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x280000 */
  85                 .size           = 32 * NAND_BLOCK_SIZE,
  86         },
  87         {
  88                 .name           = "File System",
  89                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x680000 */
  90                 .size           = MTDPART_SIZ_FULL,
  91         },
  92 };
  93
  94 static struct omap2_hsmmc_info mmc[] = {
  95         {
  96                 .mmc            = 1,
  97                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
  98                 .gpio_wp        = 29,
  99                 .deferred       = true,
 100         },
 101         {}      /* Terminator */
 102 };
 103
 104 static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
 105 {
 106         if (gpio_is_valid(dssdev->reset_gpio))
 107                 gpio_set_value_cansleep(dssdev->reset_gpio, 1);
 108         return 0;
 109 }
 110
 111 static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
 112 {
 113         if (gpio_is_valid(dssdev->reset_gpio))
 114                 gpio_set_value_cansleep(dssdev->reset_gpio, 0);
 115 }
 116
 117 static struct regulator_consumer_supply devkit8000_vmmc1_supply[] = {
 118         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 119 };
 120
 121 /* ads7846 on SPI */
 122 static struct regulator_consumer_supply devkit8000_vio_supply[] = {
 123         REGULATOR_SUPPLY("vcc", "spi2.0"),
 124 };
 125
 126 static struct panel_generic_dpi_data lcd_panel = {
 127         .name                   = "innolux_at070tn83",
 128         .platform_enable        = devkit8000_panel_enable_lcd,
 129         .platform_disable       = devkit8000_panel_disable_lcd,
 130 };
 131
 132 static struct omap_dss_device devkit8000_lcd_device = {
 133         .name                   = "lcd",
 134         .type                   = OMAP_DISPLAY_TYPE_DPI,
 135         .driver_name            = "generic_dpi_panel",
 136         .data                   = &lcd_panel,
 137         .phy.dpi.data_lines     = 24,
 138 };
 139
 140 static struct tfp410_platform_data dvi_panel = {
 141         .power_down_gpio        = -1,
 142 };
 143
 144 static struct omap_dss_device devkit8000_dvi_device = {
 145         .name                   = "dvi",
 146         .type                   = OMAP_DISPLAY_TYPE_DPI,
 147         .driver_name            = "tfp410",
 148         .data                   = &dvi_panel,
 149         .phy.dpi.data_lines     = 24,
 150 };
 151
 152 static struct omap_dss_device devkit8000_tv_device = {
 153         .name                   = "tv",
 154         .driver_name            = "venc",
 155         .type                   = OMAP_DISPLAY_TYPE_VENC,
 156         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 157 };
 158
 159
 160 static struct omap_dss_device *devkit8000_dss_devices[] = {
 161         &devkit8000_lcd_device,
 162         &devkit8000_dvi_device,
 163         &devkit8000_tv_device,
 164 };
 165
 166 static struct omap_dss_board_info devkit8000_dss_data = {
 167         .num_devices = ARRAY_SIZE(devkit8000_dss_devices),
 168         .devices = devkit8000_dss_devices,
 169         .default_device = &devkit8000_lcd_device,
 170 };
 171
 172 static uint32_t board_keymap[] = {
 173         KEY(0, 0, KEY_1),
 174         KEY(1, 0, KEY_2),
 175         KEY(2, 0, KEY_3),
 176         KEY(0, 1, KEY_4),
 177         KEY(1, 1, KEY_5),
 178         KEY(2, 1, KEY_6),
 179         KEY(3, 1, KEY_F5),
 180         KEY(0, 2, KEY_7),
 181         KEY(1, 2, KEY_8),
 182         KEY(2, 2, KEY_9),
 183         KEY(3, 2, KEY_F6),
 184         KEY(0, 3, KEY_F7),
 185         KEY(1, 3, KEY_0),
 186         KEY(2, 3, KEY_F8),
 187         PERSISTENT_KEY(4, 5),
 188         KEY(4, 4, KEY_VOLUMEUP),
 189         KEY(5, 5, KEY_VOLUMEDOWN),
 190         0
 191 };
 192
 193 static struct matrix_keymap_data board_map_data = {
 194         .keymap                 = board_keymap,
 195         .keymap_size            = ARRAY_SIZE(board_keymap),
 196 };
 197
 198 static struct twl4030_keypad_data devkit8000_kp_data = {
 199         .keymap_data    = &board_map_data,
 200         .rows           = 6,
 201         .cols           = 6,
 202         .rep            = 1,
 203 };
 204
 205 static struct gpio_led gpio_leds[];
 206
 207 static int devkit8000_twl_gpio_setup(struct device *dev,
 208                 unsigned gpio, unsigned ngpio)
 209 {
 210         int ret;
 211
 212         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
 213         mmc[0].gpio_cd = gpio + 0;
 214         omap_hsmmc_late_init(mmc);
 215
 216         /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
 217         gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
 218
 219         /* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */
 220         devkit8000_lcd_device.reset_gpio = gpio + TWL4030_GPIO_MAX + 0;
 221         ret = gpio_request_one(devkit8000_lcd_device.reset_gpio,
 222                                GPIOF_OUT_INIT_LOW, "LCD_PWREN");
 223         if (ret < 0) {
 224                 devkit8000_lcd_device.reset_gpio = -EINVAL;
 225                 printk(KERN_ERR "Failed to request GPIO for LCD_PWRN\n");
 226         }
 227
 228         /* gpio + 7 is "DVI_PD" (out, active low) */
 229         dvi_panel.power_down_gpio = gpio + 7;
 230
 231         return 0;
 232 }
 233
 234 static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
 235         .use_leds       = true,
 236         .pulldowns      = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13)
 237                                 | BIT(15) | BIT(16) | BIT(17),
 238         .setup          = devkit8000_twl_gpio_setup,
 239 };
 240
 241 static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = {
 242         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 243         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
 244 };
 245
 246 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 247 static struct regulator_init_data devkit8000_vmmc1 = {
 248         .constraints = {
 249                 .min_uV                 = 1850000,
 250                 .max_uV                 = 3150000,
 251                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 252                                         | REGULATOR_MODE_STANDBY,
 253                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 254                                         | REGULATOR_CHANGE_MODE
 255                                         | REGULATOR_CHANGE_STATUS,
 256         },
 257         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vmmc1_supply),
 258         .consumer_supplies      = devkit8000_vmmc1_supply,
 259 };
 260
 261 /* VPLL1 for digital video outputs */
 262 static struct regulator_init_data devkit8000_vpll1 = {
 263         .constraints = {
 264                 .min_uV                 = 1800000,
 265                 .max_uV                 = 1800000,
 266                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 267                                         | REGULATOR_MODE_STANDBY,
 268                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 269                                         | REGULATOR_CHANGE_STATUS,
 270         },
 271         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vpll1_supplies),
 272         .consumer_supplies      = devkit8000_vpll1_supplies,
 273 };
 274
 275 /* VAUX4 for ads7846 and nubs */
 276 static struct regulator_init_data devkit8000_vio = {
 277         .constraints = {
 278                 .min_uV                 = 1800000,
 279                 .max_uV                 = 1800000,
 280                 .apply_uV               = true,
 281                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 282                         | REGULATOR_MODE_STANDBY,
 283                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 284                         | REGULATOR_CHANGE_STATUS,
 285         },
 286         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vio_supply),
 287         .consumer_supplies      = devkit8000_vio_supply,
 288 };
 289
 290 static struct twl4030_platform_data devkit8000_twldata = {
 291         /* platform_data for children goes here */
 292         .gpio           = &devkit8000_gpio_data,
 293         .vmmc1          = &devkit8000_vmmc1,
 294         .vpll1          = &devkit8000_vpll1,
 295         .vio            = &devkit8000_vio,
 296         .keypad         = &devkit8000_kp_data,
 297 };
 298
 299 static int __init devkit8000_i2c_init(void)
 300 {
 301         omap3_pmic_get_config(&devkit8000_twldata,
 302                           TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
 303                           TWL_COMMON_REGULATOR_VDAC);
 304         omap3_pmic_init("tps65930", &devkit8000_twldata);
 305         /* Bus 3 is attached to the DVI port where devices like the pico DLP
 306          * projector don't work reliably with 400kHz */
 307         omap_register_i2c_bus(3, 400, NULL, 0);
 308         return 0;
 309 }
 310
 311 static struct gpio_led gpio_leds[] = {
 312         {
 313                 .name                   = "led1",
 314                 .default_trigger        = "heartbeat",
 315                 .gpio                   = 186,
 316                 .active_low             = true,
 317         },
 318         {
 319                 .name                   = "led2",
 320                 .default_trigger        = "mmc0",
 321                 .gpio                   = 163,
 322                 .active_low             = true,
 323         },
 324         {
 325                 .name                   = "ledB",
 326                 .default_trigger        = "none",
 327                 .gpio                   = 153,
 328                 .active_low             = true,
 329         },
 330         {
 331                 .name                   = "led3",
 332                 .default_trigger        = "none",
 333                 .gpio                   = 164,
 334                 .active_low             = true,
 335         },
 336 };
 337
 338 static struct gpio_led_platform_data gpio_led_info = {
 339         .leds           = gpio_leds,
 340         .num_leds       = ARRAY_SIZE(gpio_leds),
 341 };
 342
 343 static struct platform_device leds_gpio = {
 344         .name   = "leds-gpio",
 345         .id     = -1,
 346         .dev    = {
 347                 .platform_data  = &gpio_led_info,
 348         },
 349 };
 350
 351 static struct gpio_keys_button gpio_buttons[] = {
 352         {
 353                 .code                   = BTN_EXTRA,
 354                 .gpio                   = 26,
 355                 .desc                   = "user",
 356                 .wakeup                 = 1,
 357         },
 358 };
 359
 360 static struct gpio_keys_platform_data gpio_key_info = {
 361         .buttons        = gpio_buttons,
 362         .nbuttons       = ARRAY_SIZE(gpio_buttons),
 363 };
 364
 365 static struct platform_device keys_gpio = {
 366         .name   = "gpio-keys",
 367         .id     = -1,
 368         .dev    = {
 369                 .platform_data  = &gpio_key_info,
 370         },
 371 };
 372
 373 #define OMAP_DM9000_BASE        0x2c000000
 374
 375 static struct resource omap_dm9000_resources[] = {
 376         [0] = {
 377                 .start          = OMAP_DM9000_BASE,
 378                 .end            = (OMAP_DM9000_BASE + 0x4 - 1),
 379                 .flags          = IORESOURCE_MEM,
 380         },
 381         [1] = {
 382                 .start          = (OMAP_DM9000_BASE + 0x400),
 383                 .end            = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
 384                 .flags          = IORESOURCE_MEM,
 385         },
 386         [2] = {
 387                 .flags          = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
 388         },
 389 };
 390
 391 static struct dm9000_plat_data omap_dm9000_platdata = {
 392         .flags = DM9000_PLATF_16BITONLY,
 393 };
 394
 395 static struct platform_device omap_dm9000_dev = {
 396         .name = "dm9000",
 397         .id = -1,
 398         .num_resources  = ARRAY_SIZE(omap_dm9000_resources),
 399         .resource       = omap_dm9000_resources,
 400         .dev = {
 401                 .platform_data = &omap_dm9000_platdata,
 402         },
 403 };
 404
 405 static void __init omap_dm9000_init(void)
 406 {
 407         unsigned char *eth_addr = omap_dm9000_platdata.dev_addr;
 408         struct omap_die_id odi;
 409         int ret;
 410
 411         ret = gpio_request_one(OMAP_DM9000_GPIO_IRQ, GPIOF_IN, "dm9000 irq");
 412         if (ret < 0) {
 413                 printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
 414                         OMAP_DM9000_GPIO_IRQ);
 415                 return;
 416         }
 417
 418         /* init the mac address using DIE id */
 419         omap_get_die_id(&odi);
 420
 421         eth_addr[0] = 0x02; /* locally administered */
 422         eth_addr[1] = odi.id_1 & 0xff;
 423         eth_addr[2] = (odi.id_0 & 0xff000000) >> 24;
 424         eth_addr[3] = (odi.id_0 & 0x00ff0000) >> 16;
 425         eth_addr[4] = (odi.id_0 & 0x0000ff00) >> 8;
 426         eth_addr[5] = (odi.id_0 & 0x000000ff);
 427 }
 428
 429 static struct platform_device *devkit8000_devices[] __initdata = {
 430         &leds_gpio,
 431         &keys_gpio,
 432         &omap_dm9000_dev,
 433 };
 434
 435 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
 436
 437         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 438         .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
 439         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 440
 441         .phy_reset  = true,
 442         .reset_gpio_port[0]  = -EINVAL,
 443         .reset_gpio_port[1]  = -EINVAL,
 444         .reset_gpio_port[2]  = -EINVAL
 445 };
 446
 447 #ifdef CONFIG_OMAP_MUX
 448 static struct omap_board_mux board_mux[] __initdata = {
 449         /* nCS and IRQ for Devkit8000 ethernet */
 450         OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0),
 451         OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 452
 453         /* McSPI 2*/
 454         OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 455         OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 456         OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 457         OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 458         OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 459
 460         /* PENDOWN GPIO */
 461         OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 462
 463         /* mUSB */
 464         OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 465         OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 466         OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 467         OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 468         OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 469         OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 470         OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 471         OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 472         OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 473         OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 474         OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 475         OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 476
 477         /* USB 1 */
 478         OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 479         OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
 480         OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 481         OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 482         OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 483         OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 484         OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 485         OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 486         OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 487         OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 488         OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 489         OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 490
 491         /* MMC 1 */
 492         OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 493         OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 494         OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 495         OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 496         OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 497         OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 498         OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 499         OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 500         OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 501         OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 502
 503         /* McBSP 2 */
 504         OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 505         OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 506         OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 507         OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 508
 509         /* I2C 1 */
 510         OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 511         OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 512
 513         /* I2C 2 */
 514         OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 515         OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 516
 517         /* I2C 3 */
 518         OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 519         OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 520
 521         /* I2C 4 */
 522         OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 523         OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 524
 525         /* serial ports */
 526         OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 527         OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 528         OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 529         OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 530
 531         /* DSS */
 532         OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 533         OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 534         OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 535         OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 536         OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 537         OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 538         OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 539         OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 540         OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 541         OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 542         OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 543         OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 544         OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 545         OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 546         OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 547         OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 548         OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 549         OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 550         OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 551         OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 552         OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 553         OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 554         OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 555         OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 556         OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 557         OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 558         OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 559         OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 560
 561         /* expansion port */
 562         /* McSPI 1 */
 563         OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 564         OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 565         OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 566         OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 567         OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 568
 569         /* HDQ */
 570         OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 571
 572         /* McSPI4 */
 573         OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 574         OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 575         OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 576         OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
 577
 578         /* MMC 2 */
 579         OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 580         OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 581         OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 582         OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 583
 584         /* I2C3 */
 585         OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 586         OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 587
 588         OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 589         OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 590         OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 591
 592         OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 593         OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 594
 595         /* TPS IRQ */
 596         OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
 597                         OMAP_PIN_INPUT_PULLUP),
 598
 599         { .reg_offset = OMAP_MUX_TERMINATOR },
 600 };
 601 #endif
 602
 603 static void __init devkit8000_init(void)
 604 {
 605         omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
 606         omap_serial_init();
 607         omap_sdrc_init(mt46h32m32lf6_sdrc_params,
 608                                   mt46h32m32lf6_sdrc_params);
 609
 610         omap_dm9000_init();
 611
 612         omap_hsmmc_init(mmc);
 613         devkit8000_i2c_init();
 614         omap_dm9000_resources[2].start = gpio_to_irq(OMAP_DM9000_GPIO_IRQ);
 615         platform_add_devices(devkit8000_devices,
 616                         ARRAY_SIZE(devkit8000_devices));
 617
 618         omap_display_init(&devkit8000_dss_data);
 619
 620         omap_ads7846_init(2, OMAP3_DEVKIT_TS_GPIO, 0, NULL);
 621
 622         usb_musb_init(NULL);
 623         usbhs_init(&usbhs_bdata);
 624         omap_nand_flash_init(NAND_BUSWIDTH_16, devkit8000_nand_partitions,
 625                              ARRAY_SIZE(devkit8000_nand_partitions));
 626
 627         /* Ensure SDRC pins are mux'd for self-refresh */
 628         omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
 629         omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
 630 }
 631
 632 MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
 633         .atag_offset    = 0x100,
 634         .reserve        = omap_reserve,
 635         .map_io         = omap3_map_io,
 636         .init_early     = omap35xx_init_early,
 637         .init_irq       = omap3_init_irq,
 638         .handle_irq     = omap3_intc_handle_irq,
 639         .init_machine   = devkit8000_init,
 640         .init_late      = omap35xx_init_late,
 641         .timer          = &omap3_secure_timer,
 642         .restart        = omap_prcm_restart,
 643 MACHINE_END