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 <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 "common-board-devices.h"
  58
  59 #define OMAP_DM9000_GPIO_IRQ    25
  60 #define OMAP3_DEVKIT_TS_GPIO    27
  61
  62 static struct mtd_partition devkit8000_nand_partitions[] = {
  63         /* All the partition sizes are listed in terms of NAND block size */
  64         {
  65                 .name           = "X-Loader",
  66                 .offset         = 0,
  67                 .size           = 4 * NAND_BLOCK_SIZE,
  68                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
  69         },
  70         {
  71                 .name           = "U-Boot",
  72                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
  73                 .size           = 15 * NAND_BLOCK_SIZE,
  74                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
  75         },
  76         {
  77                 .name           = "U-Boot Env",
  78                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x260000 */
  79                 .size           = 1 * NAND_BLOCK_SIZE,
  80         },
  81         {
  82                 .name           = "Kernel",
  83                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x280000 */
  84                 .size           = 32 * NAND_BLOCK_SIZE,
  85         },
  86         {
  87                 .name           = "File System",
  88                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x680000 */
  89                 .size           = MTDPART_SIZ_FULL,
  90         },
  91 };
  92
  93 static struct omap2_hsmmc_info mmc[] = {
  94         {
  95                 .mmc            = 1,
  96                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
  97                 .gpio_wp        = 29,
  98                 .deferred       = true,
  99         },
 100         {}      /* Terminator */
 101 };
 102
 103 static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
 104 {
 105         if (gpio_is_valid(dssdev->reset_gpio))
 106                 gpio_set_value_cansleep(dssdev->reset_gpio, 1);
 107         return 0;
 108 }
 109
 110 static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
 111 {
 112         if (gpio_is_valid(dssdev->reset_gpio))
 113                 gpio_set_value_cansleep(dssdev->reset_gpio, 0);
 114 }
 115
 116 static struct regulator_consumer_supply devkit8000_vmmc1_supply[] = {
 117         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 118 };
 119
 120 /* ads7846 on SPI */
 121 static struct regulator_consumer_supply devkit8000_vio_supply[] = {
 122         REGULATOR_SUPPLY("vcc", "spi2.0"),
 123 };
 124
 125 static struct panel_generic_dpi_data lcd_panel = {
 126         .name                   = "innolux_at070tn83",
 127         .platform_enable        = devkit8000_panel_enable_lcd,
 128         .platform_disable       = devkit8000_panel_disable_lcd,
 129 };
 130
 131 static struct omap_dss_device devkit8000_lcd_device = {
 132         .name                   = "lcd",
 133         .type                   = OMAP_DISPLAY_TYPE_DPI,
 134         .driver_name            = "generic_dpi_panel",
 135         .data                   = &lcd_panel,
 136         .phy.dpi.data_lines     = 24,
 137 };
 138
 139 static struct tfp410_platform_data dvi_panel = {
 140         .power_down_gpio        = -1,
 141 };
 142
 143 static struct omap_dss_device devkit8000_dvi_device = {
 144         .name                   = "dvi",
 145         .type                   = OMAP_DISPLAY_TYPE_DPI,
 146         .driver_name            = "tfp410",
 147         .data                   = &dvi_panel,
 148         .phy.dpi.data_lines     = 24,
 149 };
 150
 151 static struct omap_dss_device devkit8000_tv_device = {
 152         .name                   = "tv",
 153         .driver_name            = "venc",
 154         .type                   = OMAP_DISPLAY_TYPE_VENC,
 155         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 156 };
 157
 158
 159 static struct omap_dss_device *devkit8000_dss_devices[] = {
 160         &devkit8000_lcd_device,
 161         &devkit8000_dvi_device,
 162         &devkit8000_tv_device,
 163 };
 164
 165 static struct omap_dss_board_info devkit8000_dss_data = {
 166         .num_devices = ARRAY_SIZE(devkit8000_dss_devices),
 167         .devices = devkit8000_dss_devices,
 168         .default_device = &devkit8000_lcd_device,
 169 };
 170
 171 static uint32_t board_keymap[] = {
 172         KEY(0, 0, KEY_1),
 173         KEY(1, 0, KEY_2),
 174         KEY(2, 0, KEY_3),
 175         KEY(0, 1, KEY_4),
 176         KEY(1, 1, KEY_5),
 177         KEY(2, 1, KEY_6),
 178         KEY(3, 1, KEY_F5),
 179         KEY(0, 2, KEY_7),
 180         KEY(1, 2, KEY_8),
 181         KEY(2, 2, KEY_9),
 182         KEY(3, 2, KEY_F6),
 183         KEY(0, 3, KEY_F7),
 184         KEY(1, 3, KEY_0),
 185         KEY(2, 3, KEY_F8),
 186         PERSISTENT_KEY(4, 5),
 187         KEY(4, 4, KEY_VOLUMEUP),
 188         KEY(5, 5, KEY_VOLUMEDOWN),
 189         0
 190 };
 191
 192 static struct matrix_keymap_data board_map_data = {
 193         .keymap                 = board_keymap,
 194         .keymap_size            = ARRAY_SIZE(board_keymap),
 195 };
 196
 197 static struct twl4030_keypad_data devkit8000_kp_data = {
 198         .keymap_data    = &board_map_data,
 199         .rows           = 6,
 200         .cols           = 6,
 201         .rep            = 1,
 202 };
 203
 204 static struct gpio_led gpio_leds[];
 205
 206 static int devkit8000_twl_gpio_setup(struct device *dev,
 207                 unsigned gpio, unsigned ngpio)
 208 {
 209         int ret;
 210
 211         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
 212         mmc[0].gpio_cd = gpio + 0;
 213         omap_hsmmc_late_init(mmc);
 214
 215         /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
 216         gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
 217
 218         /* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */
 219         devkit8000_lcd_device.reset_gpio = gpio + TWL4030_GPIO_MAX + 0;
 220         ret = gpio_request_one(devkit8000_lcd_device.reset_gpio,
 221                                GPIOF_OUT_INIT_LOW, "LCD_PWREN");
 222         if (ret < 0) {
 223                 devkit8000_lcd_device.reset_gpio = -EINVAL;
 224                 printk(KERN_ERR "Failed to request GPIO for LCD_PWRN\n");
 225         }
 226
 227         /* gpio + 7 is "DVI_PD" (out, active low) */
 228         dvi_panel.power_down_gpio = gpio + 7;
 229
 230         return 0;
 231 }
 232
 233 static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
 234         .use_leds       = true,
 235         .pulldowns      = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13)
 236                                 | BIT(15) | BIT(16) | BIT(17),
 237         .setup          = devkit8000_twl_gpio_setup,
 238 };
 239
 240 static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = {
 241         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 242         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
 243 };
 244
 245 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 246 static struct regulator_init_data devkit8000_vmmc1 = {
 247         .constraints = {
 248                 .min_uV                 = 1850000,
 249                 .max_uV                 = 3150000,
 250                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 251                                         | REGULATOR_MODE_STANDBY,
 252                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 253                                         | REGULATOR_CHANGE_MODE
 254                                         | REGULATOR_CHANGE_STATUS,
 255         },
 256         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vmmc1_supply),
 257         .consumer_supplies      = devkit8000_vmmc1_supply,
 258 };
 259
 260 /* VPLL1 for digital video outputs */
 261 static struct regulator_init_data devkit8000_vpll1 = {
 262         .constraints = {
 263                 .min_uV                 = 1800000,
 264                 .max_uV                 = 1800000,
 265                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 266                                         | REGULATOR_MODE_STANDBY,
 267                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 268                                         | REGULATOR_CHANGE_STATUS,
 269         },
 270         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vpll1_supplies),
 271         .consumer_supplies      = devkit8000_vpll1_supplies,
 272 };
 273
 274 /* VAUX4 for ads7846 and nubs */
 275 static struct regulator_init_data devkit8000_vio = {
 276         .constraints = {
 277                 .min_uV                 = 1800000,
 278                 .max_uV                 = 1800000,
 279                 .apply_uV               = true,
 280                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 281                         | REGULATOR_MODE_STANDBY,
 282                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 283                         | REGULATOR_CHANGE_STATUS,
 284         },
 285         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vio_supply),
 286         .consumer_supplies      = devkit8000_vio_supply,
 287 };
 288
 289 static struct twl4030_platform_data devkit8000_twldata = {
 290         /* platform_data for children goes here */
 291         .gpio           = &devkit8000_gpio_data,
 292         .vmmc1          = &devkit8000_vmmc1,
 293         .vpll1          = &devkit8000_vpll1,
 294         .vio            = &devkit8000_vio,
 295         .keypad         = &devkit8000_kp_data,
 296 };
 297
 298 static int __init devkit8000_i2c_init(void)
 299 {
 300         omap3_pmic_get_config(&devkit8000_twldata,
 301                           TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
 302                           TWL_COMMON_REGULATOR_VDAC);
 303         omap3_pmic_init("tps65930", &devkit8000_twldata);
 304         /* Bus 3 is attached to the DVI port where devices like the pico DLP
 305          * projector don't work reliably with 400kHz */
 306         omap_register_i2c_bus(3, 400, NULL, 0);
 307         return 0;
 308 }
 309
 310 static struct gpio_led gpio_leds[] = {
 311         {
 312                 .name                   = "led1",
 313                 .default_trigger        = "heartbeat",
 314                 .gpio                   = 186,
 315                 .active_low             = true,
 316         },
 317         {
 318                 .name                   = "led2",
 319                 .default_trigger        = "mmc0",
 320                 .gpio                   = 163,
 321                 .active_low             = true,
 322         },
 323         {
 324                 .name                   = "ledB",
 325                 .default_trigger        = "none",
 326                 .gpio                   = 153,
 327                 .active_low             = true,
 328         },
 329         {
 330                 .name                   = "led3",
 331                 .default_trigger        = "none",
 332                 .gpio                   = 164,
 333                 .active_low             = true,
 334         },
 335 };
 336
 337 static struct gpio_led_platform_data gpio_led_info = {
 338         .leds           = gpio_leds,
 339         .num_leds       = ARRAY_SIZE(gpio_leds),
 340 };
 341
 342 static struct platform_device leds_gpio = {
 343         .name   = "leds-gpio",
 344         .id     = -1,
 345         .dev    = {
 346                 .platform_data  = &gpio_led_info,
 347         },
 348 };
 349
 350 static struct gpio_keys_button gpio_buttons[] = {
 351         {
 352                 .code                   = BTN_EXTRA,
 353                 .gpio                   = 26,
 354                 .desc                   = "user",
 355                 .wakeup                 = 1,
 356         },
 357 };
 358
 359 static struct gpio_keys_platform_data gpio_key_info = {
 360         .buttons        = gpio_buttons,
 361         .nbuttons       = ARRAY_SIZE(gpio_buttons),
 362 };
 363
 364 static struct platform_device keys_gpio = {
 365         .name   = "gpio-keys",
 366         .id     = -1,
 367         .dev    = {
 368                 .platform_data  = &gpio_key_info,
 369         },
 370 };
 371
 372 #define OMAP_DM9000_BASE        0x2c000000
 373
 374 static struct resource omap_dm9000_resources[] = {
 375         [0] = {
 376                 .start          = OMAP_DM9000_BASE,
 377                 .end            = (OMAP_DM9000_BASE + 0x4 - 1),
 378                 .flags          = IORESOURCE_MEM,
 379         },
 380         [1] = {
 381                 .start          = (OMAP_DM9000_BASE + 0x400),
 382                 .end            = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
 383                 .flags          = IORESOURCE_MEM,
 384         },
 385         [2] = {
 386                 .flags          = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
 387         },
 388 };
 389
 390 static struct dm9000_plat_data omap_dm9000_platdata = {
 391         .flags = DM9000_PLATF_16BITONLY,
 392 };
 393
 394 static struct platform_device omap_dm9000_dev = {
 395         .name = "dm9000",
 396         .id = -1,
 397         .num_resources  = ARRAY_SIZE(omap_dm9000_resources),
 398         .resource       = omap_dm9000_resources,
 399         .dev = {
 400                 .platform_data = &omap_dm9000_platdata,
 401         },
 402 };
 403
 404 static void __init omap_dm9000_init(void)
 405 {
 406         unsigned char *eth_addr = omap_dm9000_platdata.dev_addr;
 407         struct omap_die_id odi;
 408         int ret;
 409
 410         ret = gpio_request_one(OMAP_DM9000_GPIO_IRQ, GPIOF_IN, "dm9000 irq");
 411         if (ret < 0) {
 412                 printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
 413                         OMAP_DM9000_GPIO_IRQ);
 414                 return;
 415         }
 416
 417         /* init the mac address using DIE id */
 418         omap_get_die_id(&odi);
 419
 420         eth_addr[0] = 0x02; /* locally administered */
 421         eth_addr[1] = odi.id_1 & 0xff;
 422         eth_addr[2] = (odi.id_0 & 0xff000000) >> 24;
 423         eth_addr[3] = (odi.id_0 & 0x00ff0000) >> 16;
 424         eth_addr[4] = (odi.id_0 & 0x0000ff00) >> 8;
 425         eth_addr[5] = (odi.id_0 & 0x000000ff);
 426 }
 427
 428 static struct platform_device *devkit8000_devices[] __initdata = {
 429         &leds_gpio,
 430         &keys_gpio,
 431         &omap_dm9000_dev,
 432 };
 433
 434 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
 435
 436         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 437         .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
 438         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 439
 440         .phy_reset  = true,
 441         .reset_gpio_port[0]  = -EINVAL,
 442         .reset_gpio_port[1]  = -EINVAL,
 443         .reset_gpio_port[2]  = -EINVAL
 444 };
 445
 446 #ifdef CONFIG_OMAP_MUX
 447 static struct omap_board_mux board_mux[] __initdata = {
 448         /* nCS and IRQ for Devkit8000 ethernet */
 449         OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0),
 450         OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 451
 452         /* McSPI 2*/
 453         OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 454         OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 455         OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 456         OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 457         OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 458
 459         /* PENDOWN GPIO */
 460         OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 461
 462         /* mUSB */
 463         OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 464         OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 465         OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 466         OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 467         OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 468         OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 469         OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 470         OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 471         OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 472         OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 473         OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 474         OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 475
 476         /* USB 1 */
 477         OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 478         OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
 479         OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 480         OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 481         OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 482         OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 483         OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 484         OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 485         OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 486         OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 487         OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 488         OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 489
 490         /* MMC 1 */
 491         OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 492         OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 493         OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 494         OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 495         OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 496         OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 497         OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 498         OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 499         OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 500         OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 501
 502         /* McBSP 2 */
 503         OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 504         OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 505         OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 506         OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 507
 508         /* I2C 1 */
 509         OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 510         OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 511
 512         /* I2C 2 */
 513         OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 514         OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 515
 516         /* I2C 3 */
 517         OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 518         OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 519
 520         /* I2C 4 */
 521         OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 522         OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 523
 524         /* serial ports */
 525         OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 526         OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 527         OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 528         OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 529
 530         /* DSS */
 531         OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 532         OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 533         OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 534         OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 535         OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 536         OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 537         OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 538         OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 539         OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 540         OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 541         OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 542         OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 543         OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 544         OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 545         OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 546         OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 547         OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 548         OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 549         OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 550         OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 551         OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 552         OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 553         OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 554         OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 555         OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 556         OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 557         OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 558         OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 559
 560         /* expansion port */
 561         /* McSPI 1 */
 562         OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 563         OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 564         OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 565         OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 566         OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 567
 568         /* HDQ */
 569         OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 570
 571         /* McSPI4 */
 572         OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 573         OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 574         OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 575         OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
 576
 577         /* MMC 2 */
 578         OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 579         OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 580         OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 581         OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 582
 583         /* I2C3 */
 584         OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 585         OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 586
 587         OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 588         OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 589         OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 590
 591         OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 592         OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 593
 594         /* TPS IRQ */
 595         OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
 596                         OMAP_PIN_INPUT_PULLUP),
 597
 598         { .reg_offset = OMAP_MUX_TERMINATOR },
 599 };
 600 #endif
 601
 602 static void __init devkit8000_init(void)
 603 {
 604         omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
 605         omap_serial_init();
 606         omap_sdrc_init(mt46h32m32lf6_sdrc_params,
 607                                   mt46h32m32lf6_sdrc_params);
 608
 609         omap_dm9000_init();
 610
 611         omap_hsmmc_init(mmc);
 612         devkit8000_i2c_init();
 613         omap_dm9000_resources[2].start = gpio_to_irq(OMAP_DM9000_GPIO_IRQ);
 614         platform_add_devices(devkit8000_devices,
 615                         ARRAY_SIZE(devkit8000_devices));
 616
 617         omap_display_init(&devkit8000_dss_data);
 618
 619         omap_ads7846_init(2, OMAP3_DEVKIT_TS_GPIO, 0, NULL);
 620
 621         usb_musb_init(NULL);
 622         usbhs_init(&usbhs_bdata);
 623         omap_nand_flash_init(NAND_BUSWIDTH_16, devkit8000_nand_partitions,
 624                              ARRAY_SIZE(devkit8000_nand_partitions));
 625         omap_twl4030_audio_init("omap3beagle");
 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