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 "gpmc.h"
  43 #include <linux/platform_data/mtd-nand-omap2.h>
  44 #include <video/omapdss.h>
  45 #include <video/omap-panel-generic-dpi.h>
  46 #include <video/omap-panel-tfp410.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 int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
 107 {
 108         if (gpio_is_valid(dssdev->reset_gpio))
 109                 gpio_set_value_cansleep(dssdev->reset_gpio, 1);
 110         return 0;
 111 }
 112
 113 static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
 114 {
 115         if (gpio_is_valid(dssdev->reset_gpio))
 116                 gpio_set_value_cansleep(dssdev->reset_gpio, 0);
 117 }
 118
 119 static struct regulator_consumer_supply devkit8000_vmmc1_supply[] = {
 120         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 121 };
 122
 123 /* ads7846 on SPI */
 124 static struct regulator_consumer_supply devkit8000_vio_supply[] = {
 125         REGULATOR_SUPPLY("vcc", "spi2.0"),
 126 };
 127
 128 static struct panel_generic_dpi_data lcd_panel = {
 129         .name                   = "innolux_at070tn83",
 130         .platform_enable        = devkit8000_panel_enable_lcd,
 131         .platform_disable       = devkit8000_panel_disable_lcd,
 132 };
 133
 134 static struct omap_dss_device devkit8000_lcd_device = {
 135         .name                   = "lcd",
 136         .type                   = OMAP_DISPLAY_TYPE_DPI,
 137         .driver_name            = "generic_dpi_panel",
 138         .data                   = &lcd_panel,
 139         .phy.dpi.data_lines     = 24,
 140 };
 141
 142 static struct tfp410_platform_data dvi_panel = {
 143         .power_down_gpio        = -1,
 144 };
 145
 146 static struct omap_dss_device devkit8000_dvi_device = {
 147         .name                   = "dvi",
 148         .type                   = OMAP_DISPLAY_TYPE_DPI,
 149         .driver_name            = "tfp410",
 150         .data                   = &dvi_panel,
 151         .phy.dpi.data_lines     = 24,
 152 };
 153
 154 static struct omap_dss_device devkit8000_tv_device = {
 155         .name                   = "tv",
 156         .driver_name            = "venc",
 157         .type                   = OMAP_DISPLAY_TYPE_VENC,
 158         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 159 };
 160
 161
 162 static struct omap_dss_device *devkit8000_dss_devices[] = {
 163         &devkit8000_lcd_device,
 164         &devkit8000_dvi_device,
 165         &devkit8000_tv_device,
 166 };
 167
 168 static struct omap_dss_board_info devkit8000_dss_data = {
 169         .num_devices = ARRAY_SIZE(devkit8000_dss_devices),
 170         .devices = devkit8000_dss_devices,
 171         .default_device = &devkit8000_lcd_device,
 172 };
 173
 174 static uint32_t board_keymap[] = {
 175         KEY(0, 0, KEY_1),
 176         KEY(1, 0, KEY_2),
 177         KEY(2, 0, KEY_3),
 178         KEY(0, 1, KEY_4),
 179         KEY(1, 1, KEY_5),
 180         KEY(2, 1, KEY_6),
 181         KEY(3, 1, KEY_F5),
 182         KEY(0, 2, KEY_7),
 183         KEY(1, 2, KEY_8),
 184         KEY(2, 2, KEY_9),
 185         KEY(3, 2, KEY_F6),
 186         KEY(0, 3, KEY_F7),
 187         KEY(1, 3, KEY_0),
 188         KEY(2, 3, KEY_F8),
 189         PERSISTENT_KEY(4, 5),
 190         KEY(4, 4, KEY_VOLUMEUP),
 191         KEY(5, 5, KEY_VOLUMEDOWN),
 192         0
 193 };
 194
 195 static struct matrix_keymap_data board_map_data = {
 196         .keymap                 = board_keymap,
 197         .keymap_size            = ARRAY_SIZE(board_keymap),
 198 };
 199
 200 static struct twl4030_keypad_data devkit8000_kp_data = {
 201         .keymap_data    = &board_map_data,
 202         .rows           = 6,
 203         .cols           = 6,
 204         .rep            = 1,
 205 };
 206
 207 static struct gpio_led gpio_leds[];
 208
 209 static int devkit8000_twl_gpio_setup(struct device *dev,
 210                 unsigned gpio, unsigned ngpio)
 211 {
 212         int ret;
 213
 214         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
 215         mmc[0].gpio_cd = gpio + 0;
 216         omap_hsmmc_late_init(mmc);
 217
 218         /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
 219         gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
 220
 221         /* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */
 222         devkit8000_lcd_device.reset_gpio = gpio + TWL4030_GPIO_MAX + 0;
 223         ret = gpio_request_one(devkit8000_lcd_device.reset_gpio,
 224                                GPIOF_OUT_INIT_LOW, "LCD_PWREN");
 225         if (ret < 0) {
 226                 devkit8000_lcd_device.reset_gpio = -EINVAL;
 227                 printk(KERN_ERR "Failed to request GPIO for LCD_PWRN\n");
 228         }
 229
 230         /* gpio + 7 is "DVI_PD" (out, active low) */
 231         dvi_panel.power_down_gpio = gpio + 7;
 232
 233         return 0;
 234 }
 235
 236 static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
 237         .use_leds       = true,
 238         .pulldowns      = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13)
 239                                 | BIT(15) | BIT(16) | BIT(17),
 240         .setup          = devkit8000_twl_gpio_setup,
 241 };
 242
 243 static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = {
 244         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 245         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
 246 };
 247
 248 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 249 static struct regulator_init_data devkit8000_vmmc1 = {
 250         .constraints = {
 251                 .min_uV                 = 1850000,
 252                 .max_uV                 = 3150000,
 253                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 254                                         | REGULATOR_MODE_STANDBY,
 255                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 256                                         | REGULATOR_CHANGE_MODE
 257                                         | REGULATOR_CHANGE_STATUS,
 258         },
 259         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vmmc1_supply),
 260         .consumer_supplies      = devkit8000_vmmc1_supply,
 261 };
 262
 263 /* VPLL1 for digital video outputs */
 264 static struct regulator_init_data devkit8000_vpll1 = {
 265         .constraints = {
 266                 .min_uV                 = 1800000,
 267                 .max_uV                 = 1800000,
 268                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 269                                         | REGULATOR_MODE_STANDBY,
 270                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 271                                         | REGULATOR_CHANGE_STATUS,
 272         },
 273         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vpll1_supplies),
 274         .consumer_supplies      = devkit8000_vpll1_supplies,
 275 };
 276
 277 /* VAUX4 for ads7846 and nubs */
 278 static struct regulator_init_data devkit8000_vio = {
 279         .constraints = {
 280                 .min_uV                 = 1800000,
 281                 .max_uV                 = 1800000,
 282                 .apply_uV               = true,
 283                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 284                         | REGULATOR_MODE_STANDBY,
 285                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 286                         | REGULATOR_CHANGE_STATUS,
 287         },
 288         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vio_supply),
 289         .consumer_supplies      = devkit8000_vio_supply,
 290 };
 291
 292 static struct twl4030_platform_data devkit8000_twldata = {
 293         /* platform_data for children goes here */
 294         .gpio           = &devkit8000_gpio_data,
 295         .vmmc1          = &devkit8000_vmmc1,
 296         .vpll1          = &devkit8000_vpll1,
 297         .vio            = &devkit8000_vio,
 298         .keypad         = &devkit8000_kp_data,
 299 };
 300
 301 static int __init devkit8000_i2c_init(void)
 302 {
 303         omap3_pmic_get_config(&devkit8000_twldata,
 304                           TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
 305                           TWL_COMMON_REGULATOR_VDAC);
 306         omap3_pmic_init("tps65930", &devkit8000_twldata);
 307         /* Bus 3 is attached to the DVI port where devices like the pico DLP
 308          * projector don't work reliably with 400kHz */
 309         omap_register_i2c_bus(3, 400, NULL, 0);
 310         return 0;
 311 }
 312
 313 static struct gpio_led gpio_leds[] = {
 314         {
 315                 .name                   = "led1",
 316                 .default_trigger        = "heartbeat",
 317                 .gpio                   = 186,
 318                 .active_low             = true,
 319         },
 320         {
 321                 .name                   = "led2",
 322                 .default_trigger        = "mmc0",
 323                 .gpio                   = 163,
 324                 .active_low             = true,
 325         },
 326         {
 327                 .name                   = "ledB",
 328                 .default_trigger        = "none",
 329                 .gpio                   = 153,
 330                 .active_low             = true,
 331         },
 332         {
 333                 .name                   = "led3",
 334                 .default_trigger        = "none",
 335                 .gpio                   = 164,
 336                 .active_low             = true,
 337         },
 338 };
 339
 340 static struct gpio_led_platform_data gpio_led_info = {
 341         .leds           = gpio_leds,
 342         .num_leds       = ARRAY_SIZE(gpio_leds),
 343 };
 344
 345 static struct platform_device leds_gpio = {
 346         .name   = "leds-gpio",
 347         .id     = -1,
 348         .dev    = {
 349                 .platform_data  = &gpio_led_info,
 350         },
 351 };
 352
 353 static struct gpio_keys_button gpio_buttons[] = {
 354         {
 355                 .code                   = BTN_EXTRA,
 356                 .gpio                   = 26,
 357                 .desc                   = "user",
 358                 .wakeup                 = 1,
 359         },
 360 };
 361
 362 static struct gpio_keys_platform_data gpio_key_info = {
 363         .buttons        = gpio_buttons,
 364         .nbuttons       = ARRAY_SIZE(gpio_buttons),
 365 };
 366
 367 static struct platform_device keys_gpio = {
 368         .name   = "gpio-keys",
 369         .id     = -1,
 370         .dev    = {
 371                 .platform_data  = &gpio_key_info,
 372         },
 373 };
 374
 375 #define OMAP_DM9000_BASE        0x2c000000
 376
 377 static struct resource omap_dm9000_resources[] = {
 378         [0] = {
 379                 .start          = OMAP_DM9000_BASE,
 380                 .end            = (OMAP_DM9000_BASE + 0x4 - 1),
 381                 .flags          = IORESOURCE_MEM,
 382         },
 383         [1] = {
 384                 .start          = (OMAP_DM9000_BASE + 0x400),
 385                 .end            = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
 386                 .flags          = IORESOURCE_MEM,
 387         },
 388         [2] = {
 389                 .flags          = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
 390         },
 391 };
 392
 393 static struct dm9000_plat_data omap_dm9000_platdata = {
 394         .flags = DM9000_PLATF_16BITONLY,
 395 };
 396
 397 static struct platform_device omap_dm9000_dev = {
 398         .name = "dm9000",
 399         .id = -1,
 400         .num_resources  = ARRAY_SIZE(omap_dm9000_resources),
 401         .resource       = omap_dm9000_resources,
 402         .dev = {
 403                 .platform_data = &omap_dm9000_platdata,
 404         },
 405 };
 406
 407 static void __init omap_dm9000_init(void)
 408 {
 409         unsigned char *eth_addr = omap_dm9000_platdata.dev_addr;
 410         struct omap_die_id odi;
 411         int ret;
 412
 413         ret = gpio_request_one(OMAP_DM9000_GPIO_IRQ, GPIOF_IN, "dm9000 irq");
 414         if (ret < 0) {
 415                 printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
 416                         OMAP_DM9000_GPIO_IRQ);
 417                 return;
 418         }
 419
 420         /* init the mac address using DIE id */
 421         omap_get_die_id(&odi);
 422
 423         eth_addr[0] = 0x02; /* locally administered */
 424         eth_addr[1] = odi.id_1 & 0xff;
 425         eth_addr[2] = (odi.id_0 & 0xff000000) >> 24;
 426         eth_addr[3] = (odi.id_0 & 0x00ff0000) >> 16;
 427         eth_addr[4] = (odi.id_0 & 0x0000ff00) >> 8;
 428         eth_addr[5] = (odi.id_0 & 0x000000ff);
 429 }
 430
 431 static struct platform_device *devkit8000_devices[] __initdata = {
 432         &leds_gpio,
 433         &keys_gpio,
 434         &omap_dm9000_dev,
 435 };
 436
 437 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
 438
 439         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 440         .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
 441         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 442
 443         .phy_reset  = true,
 444         .reset_gpio_port[0]  = -EINVAL,
 445         .reset_gpio_port[1]  = -EINVAL,
 446         .reset_gpio_port[2]  = -EINVAL
 447 };
 448
 449 #ifdef CONFIG_OMAP_MUX
 450 static struct omap_board_mux board_mux[] __initdata = {
 451         /* nCS and IRQ for Devkit8000 ethernet */
 452         OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0),
 453         OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 454
 455         /* McSPI 2*/
 456         OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 457         OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 458         OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 459         OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 460         OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 461
 462         /* PENDOWN GPIO */
 463         OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 464
 465         /* mUSB */
 466         OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 467         OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 468         OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 469         OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 470         OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 471         OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 472         OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 473         OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 474         OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 475         OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 476         OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 477         OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 478
 479         /* USB 1 */
 480         OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 481         OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
 482         OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 483         OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 484         OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 485         OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 486         OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 487         OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 488         OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 489         OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 490         OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 491         OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 492
 493         /* MMC 1 */
 494         OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 495         OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 496         OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 497         OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 498         OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 499         OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 500         OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 501         OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 502         OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 503         OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 504
 505         /* McBSP 2 */
 506         OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 507         OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 508         OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 509         OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 510
 511         /* I2C 1 */
 512         OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 513         OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 514
 515         /* I2C 2 */
 516         OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 517         OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 518
 519         /* I2C 3 */
 520         OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 521         OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 522
 523         /* I2C 4 */
 524         OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 525         OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 526
 527         /* serial ports */
 528         OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 529         OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 530         OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 531         OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 532
 533         /* DSS */
 534         OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 535         OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 536         OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 537         OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 538         OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 539         OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 540         OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 541         OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 542         OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 543         OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 544         OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 545         OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 546         OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 547         OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 548         OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 549         OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 550         OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 551         OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 552         OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 553         OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 554         OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 555         OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 556         OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 557         OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 558         OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 559         OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 560         OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 561         OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 562
 563         /* expansion port */
 564         /* McSPI 1 */
 565         OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 566         OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 567         OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 568         OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 569         OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 570
 571         /* HDQ */
 572         OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 573
 574         /* McSPI4 */
 575         OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 576         OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 577         OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 578         OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
 579
 580         /* MMC 2 */
 581         OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 582         OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 583         OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 584         OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 585
 586         /* I2C3 */
 587         OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 588         OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 589
 590         OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 591         OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 592         OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 593
 594         OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 595         OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 596
 597         /* TPS IRQ */
 598         OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
 599                         OMAP_PIN_INPUT_PULLUP),
 600
 601         { .reg_offset = OMAP_MUX_TERMINATOR },
 602 };
 603 #endif
 604
 605 static void __init devkit8000_init(void)
 606 {
 607         omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
 608         omap_serial_init();
 609         omap_sdrc_init(mt46h32m32lf6_sdrc_params,
 610                                   mt46h32m32lf6_sdrc_params);
 611
 612         omap_dm9000_init();
 613
 614         omap_hsmmc_init(mmc);
 615         devkit8000_i2c_init();
 616         omap_dm9000_resources[2].start = gpio_to_irq(OMAP_DM9000_GPIO_IRQ);
 617         platform_add_devices(devkit8000_devices,
 618                         ARRAY_SIZE(devkit8000_devices));
 619
 620         omap_display_init(&devkit8000_dss_data);
 621
 622         omap_ads7846_init(2, OMAP3_DEVKIT_TS_GPIO, 0, NULL);
 623
 624         usb_musb_init(NULL);
 625         usbhs_init(&usbhs_bdata);
 626         board_nand_init(devkit8000_nand_partitions,
 627                         ARRAY_SIZE(devkit8000_nand_partitions), NAND_CS,
 628                         NAND_BUSWIDTH_16, NULL);
 629         omap_twl4030_audio_init("omap3beagle");
 630
 631         /* Ensure SDRC pins are mux'd for self-refresh */
 632         omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
 633         omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
 634 }
 635
 636 MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
 637         .atag_offset    = 0x100,
 638         .reserve        = omap_reserve,
 639         .map_io         = omap3_map_io,
 640         .init_early     = omap35xx_init_early,
 641         .init_irq       = omap3_init_irq,
 642         .handle_irq     = omap3_intc_handle_irq,
 643         .init_machine   = devkit8000_init,
 644         .init_late      = omap35xx_init_late,
 645         .timer          = &omap3_secure_timer,
 646         .restart        = omap3xxx_restart,
 647 MACHINE_END