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-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 "board-flash.h"
  59 #include "common-board-devices.h"
  60
  61 #define NAND_CS                 0
  62
  63 #define OMAP_DM9000_GPIO_IRQ    25
  64 #define OMAP3_DEVKIT_TS_GPIO    27
  65
  66 static struct mtd_partition devkit8000_nand_partitions[] = {
  67         /* All the partition sizes are listed in terms of NAND block size */
  68         {
  69                 .name           = "X-Loader",
  70                 .offset         = 0,
  71                 .size           = 4 * NAND_BLOCK_SIZE,
  72                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
  73         },
  74         {
  75                 .name           = "U-Boot",
  76                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
  77                 .size           = 15 * NAND_BLOCK_SIZE,
  78                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
  79         },
  80         {
  81                 .name           = "U-Boot Env",
  82                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x260000 */
  83                 .size           = 1 * NAND_BLOCK_SIZE,
  84         },
  85         {
  86                 .name           = "Kernel",
  87                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x280000 */
  88                 .size           = 32 * NAND_BLOCK_SIZE,
  89         },
  90         {
  91                 .name           = "File System",
  92                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x680000 */
  93                 .size           = MTDPART_SIZ_FULL,
  94         },
  95 };
  96
  97 static struct omap2_hsmmc_info mmc[] = {
  98         {
  99                 .mmc            = 1,
 100                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 101                 .gpio_wp        = 29,
 102                 .deferred       = true,
 103         },
 104         {}      /* Terminator */
 105 };
 106
 107 static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
 108 {
 109         if (gpio_is_valid(dssdev->reset_gpio))
 110                 gpio_set_value_cansleep(dssdev->reset_gpio, 1);
 111         return 0;
 112 }
 113
 114 static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
 115 {
 116         if (gpio_is_valid(dssdev->reset_gpio))
 117                 gpio_set_value_cansleep(dssdev->reset_gpio, 0);
 118 }
 119
 120 static struct regulator_consumer_supply devkit8000_vmmc1_supply[] = {
 121         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 122 };
 123
 124 /* ads7846 on SPI */
 125 static struct regulator_consumer_supply devkit8000_vio_supply[] = {
 126         REGULATOR_SUPPLY("vcc", "spi2.0"),
 127 };
 128
 129 static struct panel_generic_dpi_data lcd_panel = {
 130         .name                   = "innolux_at070tn83",
 131         .platform_enable        = devkit8000_panel_enable_lcd,
 132         .platform_disable       = devkit8000_panel_disable_lcd,
 133 };
 134
 135 static struct omap_dss_device devkit8000_lcd_device = {
 136         .name                   = "lcd",
 137         .type                   = OMAP_DISPLAY_TYPE_DPI,
 138         .driver_name            = "generic_dpi_panel",
 139         .data                   = &lcd_panel,
 140         .phy.dpi.data_lines     = 24,
 141 };
 142
 143 static struct tfp410_platform_data dvi_panel = {
 144         .power_down_gpio        = -1,
 145         .i2c_bus_num            = 1,
 146 };
 147
 148 static struct omap_dss_device devkit8000_dvi_device = {
 149         .name                   = "dvi",
 150         .type                   = OMAP_DISPLAY_TYPE_DPI,
 151         .driver_name            = "tfp410",
 152         .data                   = &dvi_panel,
 153         .phy.dpi.data_lines     = 24,
 154 };
 155
 156 static struct omap_dss_device devkit8000_tv_device = {
 157         .name                   = "tv",
 158         .driver_name            = "venc",
 159         .type                   = OMAP_DISPLAY_TYPE_VENC,
 160         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 161 };
 162
 163
 164 static struct omap_dss_device *devkit8000_dss_devices[] = {
 165         &devkit8000_lcd_device,
 166         &devkit8000_dvi_device,
 167         &devkit8000_tv_device,
 168 };
 169
 170 static struct omap_dss_board_info devkit8000_dss_data = {
 171         .num_devices = ARRAY_SIZE(devkit8000_dss_devices),
 172         .devices = devkit8000_dss_devices,
 173         .default_device = &devkit8000_lcd_device,
 174 };
 175
 176 static uint32_t board_keymap[] = {
 177         KEY(0, 0, KEY_1),
 178         KEY(1, 0, KEY_2),
 179         KEY(2, 0, KEY_3),
 180         KEY(0, 1, KEY_4),
 181         KEY(1, 1, KEY_5),
 182         KEY(2, 1, KEY_6),
 183         KEY(3, 1, KEY_F5),
 184         KEY(0, 2, KEY_7),
 185         KEY(1, 2, KEY_8),
 186         KEY(2, 2, KEY_9),
 187         KEY(3, 2, KEY_F6),
 188         KEY(0, 3, KEY_F7),
 189         KEY(1, 3, KEY_0),
 190         KEY(2, 3, KEY_F8),
 191         PERSISTENT_KEY(4, 5),
 192         KEY(4, 4, KEY_VOLUMEUP),
 193         KEY(5, 5, KEY_VOLUMEDOWN),
 194         0
 195 };
 196
 197 static struct matrix_keymap_data board_map_data = {
 198         .keymap                 = board_keymap,
 199         .keymap_size            = ARRAY_SIZE(board_keymap),
 200 };
 201
 202 static struct twl4030_keypad_data devkit8000_kp_data = {
 203         .keymap_data    = &board_map_data,
 204         .rows           = 6,
 205         .cols           = 6,
 206         .rep            = 1,
 207 };
 208
 209 static struct gpio_led gpio_leds[];
 210
 211 static int devkit8000_twl_gpio_setup(struct device *dev,
 212                 unsigned gpio, unsigned ngpio)
 213 {
 214         int ret;
 215
 216         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
 217         mmc[0].gpio_cd = gpio + 0;
 218         omap_hsmmc_late_init(mmc);
 219
 220         /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
 221         gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
 222
 223         /* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */
 224         devkit8000_lcd_device.reset_gpio = gpio + TWL4030_GPIO_MAX + 0;
 225         ret = gpio_request_one(devkit8000_lcd_device.reset_gpio,
 226                                GPIOF_OUT_INIT_LOW, "LCD_PWREN");
 227         if (ret < 0) {
 228                 devkit8000_lcd_device.reset_gpio = -EINVAL;
 229                 printk(KERN_ERR "Failed to request GPIO for LCD_PWRN\n");
 230         }
 231
 232         /* gpio + 7 is "DVI_PD" (out, active low) */
 233         dvi_panel.power_down_gpio = gpio + 7;
 234
 235         return 0;
 236 }
 237
 238 static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
 239         .use_leds       = true,
 240         .pulldowns      = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13)
 241                                 | BIT(15) | BIT(16) | BIT(17),
 242         .setup          = devkit8000_twl_gpio_setup,
 243 };
 244
 245 static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = {
 246         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 247         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
 248 };
 249
 250 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 251 static struct regulator_init_data devkit8000_vmmc1 = {
 252         .constraints = {
 253                 .min_uV                 = 1850000,
 254                 .max_uV                 = 3150000,
 255                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 256                                         | REGULATOR_MODE_STANDBY,
 257                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 258                                         | REGULATOR_CHANGE_MODE
 259                                         | REGULATOR_CHANGE_STATUS,
 260         },
 261         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vmmc1_supply),
 262         .consumer_supplies      = devkit8000_vmmc1_supply,
 263 };
 264
 265 /* VPLL1 for digital video outputs */
 266 static struct regulator_init_data devkit8000_vpll1 = {
 267         .constraints = {
 268                 .min_uV                 = 1800000,
 269                 .max_uV                 = 1800000,
 270                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 271                                         | REGULATOR_MODE_STANDBY,
 272                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 273                                         | REGULATOR_CHANGE_STATUS,
 274         },
 275         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vpll1_supplies),
 276         .consumer_supplies      = devkit8000_vpll1_supplies,
 277 };
 278
 279 /* VAUX4 for ads7846 and nubs */
 280 static struct regulator_init_data devkit8000_vio = {
 281         .constraints = {
 282                 .min_uV                 = 1800000,
 283                 .max_uV                 = 1800000,
 284                 .apply_uV               = true,
 285                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 286                         | REGULATOR_MODE_STANDBY,
 287                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 288                         | REGULATOR_CHANGE_STATUS,
 289         },
 290         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vio_supply),
 291         .consumer_supplies      = devkit8000_vio_supply,
 292 };
 293
 294 static struct twl4030_platform_data devkit8000_twldata = {
 295         /* platform_data for children goes here */
 296         .gpio           = &devkit8000_gpio_data,
 297         .vmmc1          = &devkit8000_vmmc1,
 298         .vpll1          = &devkit8000_vpll1,
 299         .vio            = &devkit8000_vio,
 300         .keypad         = &devkit8000_kp_data,
 301 };
 302
 303 static int __init devkit8000_i2c_init(void)
 304 {
 305         omap3_pmic_get_config(&devkit8000_twldata,
 306                           TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
 307                           TWL_COMMON_REGULATOR_VDAC);
 308         omap3_pmic_init("tps65930", &devkit8000_twldata);
 309         /* Bus 3 is attached to the DVI port where devices like the pico DLP
 310          * projector don't work reliably with 400kHz */
 311         omap_register_i2c_bus(3, 400, NULL, 0);
 312         return 0;
 313 }
 314
 315 static struct gpio_led gpio_leds[] = {
 316         {
 317                 .name                   = "led1",
 318                 .default_trigger        = "heartbeat",
 319                 .gpio                   = 186,
 320                 .active_low             = true,
 321         },
 322         {
 323                 .name                   = "led2",
 324                 .default_trigger        = "mmc0",
 325                 .gpio                   = 163,
 326                 .active_low             = true,
 327         },
 328         {
 329                 .name                   = "ledB",
 330                 .default_trigger        = "none",
 331                 .gpio                   = 153,
 332                 .active_low             = true,
 333         },
 334         {
 335                 .name                   = "led3",
 336                 .default_trigger        = "none",
 337                 .gpio                   = 164,
 338                 .active_low             = true,
 339         },
 340 };
 341
 342 static struct gpio_led_platform_data gpio_led_info = {
 343         .leds           = gpio_leds,
 344         .num_leds       = ARRAY_SIZE(gpio_leds),
 345 };
 346
 347 static struct platform_device leds_gpio = {
 348         .name   = "leds-gpio",
 349         .id     = -1,
 350         .dev    = {
 351                 .platform_data  = &gpio_led_info,
 352         },
 353 };
 354
 355 static struct gpio_keys_button gpio_buttons[] = {
 356         {
 357                 .code                   = BTN_EXTRA,
 358                 .gpio                   = 26,
 359                 .desc                   = "user",
 360                 .wakeup                 = 1,
 361         },
 362 };
 363
 364 static struct gpio_keys_platform_data gpio_key_info = {
 365         .buttons        = gpio_buttons,
 366         .nbuttons       = ARRAY_SIZE(gpio_buttons),
 367 };
 368
 369 static struct platform_device keys_gpio = {
 370         .name   = "gpio-keys",
 371         .id     = -1,
 372         .dev    = {
 373                 .platform_data  = &gpio_key_info,
 374         },
 375 };
 376
 377 #define OMAP_DM9000_BASE        0x2c000000
 378
 379 static struct resource omap_dm9000_resources[] = {
 380         [0] = {
 381                 .start          = OMAP_DM9000_BASE,
 382                 .end            = (OMAP_DM9000_BASE + 0x4 - 1),
 383                 .flags          = IORESOURCE_MEM,
 384         },
 385         [1] = {
 386                 .start          = (OMAP_DM9000_BASE + 0x400),
 387                 .end            = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
 388                 .flags          = IORESOURCE_MEM,
 389         },
 390         [2] = {
 391                 .flags          = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
 392         },
 393 };
 394
 395 static struct dm9000_plat_data omap_dm9000_platdata = {
 396         .flags = DM9000_PLATF_16BITONLY,
 397 };
 398
 399 static struct platform_device omap_dm9000_dev = {
 400         .name = "dm9000",
 401         .id = -1,
 402         .num_resources  = ARRAY_SIZE(omap_dm9000_resources),
 403         .resource       = omap_dm9000_resources,
 404         .dev = {
 405                 .platform_data = &omap_dm9000_platdata,
 406         },
 407 };
 408
 409 static void __init omap_dm9000_init(void)
 410 {
 411         unsigned char *eth_addr = omap_dm9000_platdata.dev_addr;
 412         struct omap_die_id odi;
 413         int ret;
 414
 415         ret = gpio_request_one(OMAP_DM9000_GPIO_IRQ, GPIOF_IN, "dm9000 irq");
 416         if (ret < 0) {
 417                 printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
 418                         OMAP_DM9000_GPIO_IRQ);
 419                 return;
 420         }
 421
 422         /* init the mac address using DIE id */
 423         omap_get_die_id(&odi);
 424
 425         eth_addr[0] = 0x02; /* locally administered */
 426         eth_addr[1] = odi.id_1 & 0xff;
 427         eth_addr[2] = (odi.id_0 & 0xff000000) >> 24;
 428         eth_addr[3] = (odi.id_0 & 0x00ff0000) >> 16;
 429         eth_addr[4] = (odi.id_0 & 0x0000ff00) >> 8;
 430         eth_addr[5] = (odi.id_0 & 0x000000ff);
 431 }
 432
 433 static struct platform_device *devkit8000_devices[] __initdata = {
 434         &leds_gpio,
 435         &keys_gpio,
 436         &omap_dm9000_dev,
 437 };
 438
 439 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
 440
 441         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 442         .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
 443         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 444
 445         .phy_reset  = true,
 446         .reset_gpio_port[0]  = -EINVAL,
 447         .reset_gpio_port[1]  = -EINVAL,
 448         .reset_gpio_port[2]  = -EINVAL
 449 };
 450
 451 #ifdef CONFIG_OMAP_MUX
 452 static struct omap_board_mux board_mux[] __initdata = {
 453         /* nCS and IRQ for Devkit8000 ethernet */
 454         OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0),
 455         OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 456
 457         /* McSPI 2*/
 458         OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 459         OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 460         OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 461         OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 462         OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 463
 464         /* PENDOWN GPIO */
 465         OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 466
 467         /* mUSB */
 468         OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 469         OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 470         OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 471         OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 472         OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 473         OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 474         OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 475         OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 476         OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 477         OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 478         OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 479         OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 480
 481         /* USB 1 */
 482         OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 483         OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
 484         OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 485         OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 486         OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 487         OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 488         OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 489         OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 490         OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 491         OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 492         OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 493         OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 494
 495         /* MMC 1 */
 496         OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 497         OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 498         OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 499         OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 500         OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 501         OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 502         OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 503         OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 504         OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 505         OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 506
 507         /* McBSP 2 */
 508         OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 509         OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 510         OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 511         OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 512
 513         /* I2C 1 */
 514         OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 515         OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 516
 517         /* I2C 2 */
 518         OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 519         OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 520
 521         /* I2C 3 */
 522         OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 523         OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 524
 525         /* I2C 4 */
 526         OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 527         OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 528
 529         /* serial ports */
 530         OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 531         OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 532         OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 533         OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 534
 535         /* DSS */
 536         OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 537         OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 538         OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 539         OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 540         OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 541         OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 542         OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 543         OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 544         OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 545         OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 546         OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 547         OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 548         OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 549         OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 550         OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 551         OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 552         OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 553         OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 554         OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 555         OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 556         OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 557         OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 558         OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 559         OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 560         OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 561         OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 562         OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 563         OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 564
 565         /* expansion port */
 566         /* McSPI 1 */
 567         OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 568         OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 569         OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 570         OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 571         OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 572
 573         /* HDQ */
 574         OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 575
 576         /* McSPI4 */
 577         OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 578         OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 579         OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 580         OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
 581
 582         /* MMC 2 */
 583         OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 584         OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 585         OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 586         OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 587
 588         /* I2C3 */
 589         OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 590         OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 591
 592         OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 593         OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 594         OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 595
 596         OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 597         OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 598
 599         /* TPS IRQ */
 600         OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
 601                         OMAP_PIN_INPUT_PULLUP),
 602
 603         { .reg_offset = OMAP_MUX_TERMINATOR },
 604 };
 605 #endif
 606
 607 static void __init devkit8000_init(void)
 608 {
 609         omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
 610         omap_serial_init();
 611         omap_sdrc_init(mt46h32m32lf6_sdrc_params,
 612                                   mt46h32m32lf6_sdrc_params);
 613
 614         omap_dm9000_init();
 615
 616         omap_hsmmc_init(mmc);
 617         devkit8000_i2c_init();
 618         omap_dm9000_resources[2].start = gpio_to_irq(OMAP_DM9000_GPIO_IRQ);
 619         platform_add_devices(devkit8000_devices,
 620                         ARRAY_SIZE(devkit8000_devices));
 621
 622         omap_display_init(&devkit8000_dss_data);
 623
 624         omap_ads7846_init(2, OMAP3_DEVKIT_TS_GPIO, 0, NULL);
 625
 626         usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
 627         usb_musb_init(NULL);
 628         usbhs_init(&usbhs_bdata);
 629         board_nand_init(devkit8000_nand_partitions,
 630                         ARRAY_SIZE(devkit8000_nand_partitions), NAND_CS,
 631                         NAND_BUSWIDTH_16, NULL);
 632         omap_twl4030_audio_init("omap3beagle", NULL);
 633
 634         /* Ensure SDRC pins are mux'd for self-refresh */
 635         omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
 636         omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
 637 }
 638
 639 MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
 640         .atag_offset    = 0x100,
 641         .reserve        = omap_reserve,
 642         .map_io         = omap3_map_io,
 643         .init_early     = omap35xx_init_early,
 644         .init_irq       = omap3_init_irq,
 645         .handle_irq     = omap3_intc_handle_irq,
 646         .init_machine   = devkit8000_init,
 647         .init_late      = omap35xx_init_late,
 648         .init_time      = omap3_secure_sync32k_timer_init,
 649         .restart        = omap3xxx_restart,
 650 MACHINE_END