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         .i2c_bus_num            = 1,
 145 };
 146
 147 static struct omap_dss_device devkit8000_dvi_device = {
 148         .name                   = "dvi",
 149         .type                   = OMAP_DISPLAY_TYPE_DPI,
 150         .driver_name            = "tfp410",
 151         .data                   = &dvi_panel,
 152         .phy.dpi.data_lines     = 24,
 153 };
 154
 155 static struct omap_dss_device devkit8000_tv_device = {
 156         .name                   = "tv",
 157         .driver_name            = "venc",
 158         .type                   = OMAP_DISPLAY_TYPE_VENC,
 159         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 160 };
 161
 162
 163 static struct omap_dss_device *devkit8000_dss_devices[] = {
 164         &devkit8000_lcd_device,
 165         &devkit8000_dvi_device,
 166         &devkit8000_tv_device,
 167 };
 168
 169 static struct omap_dss_board_info devkit8000_dss_data = {
 170         .num_devices = ARRAY_SIZE(devkit8000_dss_devices),
 171         .devices = devkit8000_dss_devices,
 172         .default_device = &devkit8000_lcd_device,
 173 };
 174
 175 static uint32_t board_keymap[] = {
 176         KEY(0, 0, KEY_1),
 177         KEY(1, 0, KEY_2),
 178         KEY(2, 0, KEY_3),
 179         KEY(0, 1, KEY_4),
 180         KEY(1, 1, KEY_5),
 181         KEY(2, 1, KEY_6),
 182         KEY(3, 1, KEY_F5),
 183         KEY(0, 2, KEY_7),
 184         KEY(1, 2, KEY_8),
 185         KEY(2, 2, KEY_9),
 186         KEY(3, 2, KEY_F6),
 187         KEY(0, 3, KEY_F7),
 188         KEY(1, 3, KEY_0),
 189         KEY(2, 3, KEY_F8),
 190         PERSISTENT_KEY(4, 5),
 191         KEY(4, 4, KEY_VOLUMEUP),
 192         KEY(5, 5, KEY_VOLUMEDOWN),
 193         0
 194 };
 195
 196 static struct matrix_keymap_data board_map_data = {
 197         .keymap                 = board_keymap,
 198         .keymap_size            = ARRAY_SIZE(board_keymap),
 199 };
 200
 201 static struct twl4030_keypad_data devkit8000_kp_data = {
 202         .keymap_data    = &board_map_data,
 203         .rows           = 6,
 204         .cols           = 6,
 205         .rep            = 1,
 206 };
 207
 208 static struct gpio_led gpio_leds[];
 209
 210 static int devkit8000_twl_gpio_setup(struct device *dev,
 211                 unsigned gpio, unsigned ngpio)
 212 {
 213         int ret;
 214
 215         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
 216         mmc[0].gpio_cd = gpio + 0;
 217         omap_hsmmc_late_init(mmc);
 218
 219         /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
 220         gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
 221
 222         /* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */
 223         devkit8000_lcd_device.reset_gpio = gpio + TWL4030_GPIO_MAX + 0;
 224         ret = gpio_request_one(devkit8000_lcd_device.reset_gpio,
 225                                GPIOF_OUT_INIT_LOW, "LCD_PWREN");
 226         if (ret < 0) {
 227                 devkit8000_lcd_device.reset_gpio = -EINVAL;
 228                 printk(KERN_ERR "Failed to request GPIO for LCD_PWRN\n");
 229         }
 230
 231         /* gpio + 7 is "DVI_PD" (out, active low) */
 232         dvi_panel.power_down_gpio = gpio + 7;
 233
 234         return 0;
 235 }
 236
 237 static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
 238         .use_leds       = true,
 239         .pulldowns      = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13)
 240                                 | BIT(15) | BIT(16) | BIT(17),
 241         .setup          = devkit8000_twl_gpio_setup,
 242 };
 243
 244 static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = {
 245         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 246         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
 247 };
 248
 249 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 250 static struct regulator_init_data devkit8000_vmmc1 = {
 251         .constraints = {
 252                 .min_uV                 = 1850000,
 253                 .max_uV                 = 3150000,
 254                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 255                                         | REGULATOR_MODE_STANDBY,
 256                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 257                                         | REGULATOR_CHANGE_MODE
 258                                         | REGULATOR_CHANGE_STATUS,
 259         },
 260         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vmmc1_supply),
 261         .consumer_supplies      = devkit8000_vmmc1_supply,
 262 };
 263
 264 /* VPLL1 for digital video outputs */
 265 static struct regulator_init_data devkit8000_vpll1 = {
 266         .constraints = {
 267                 .min_uV                 = 1800000,
 268                 .max_uV                 = 1800000,
 269                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 270                                         | REGULATOR_MODE_STANDBY,
 271                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 272                                         | REGULATOR_CHANGE_STATUS,
 273         },
 274         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vpll1_supplies),
 275         .consumer_supplies      = devkit8000_vpll1_supplies,
 276 };
 277
 278 /* VAUX4 for ads7846 and nubs */
 279 static struct regulator_init_data devkit8000_vio = {
 280         .constraints = {
 281                 .min_uV                 = 1800000,
 282                 .max_uV                 = 1800000,
 283                 .apply_uV               = true,
 284                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 285                         | REGULATOR_MODE_STANDBY,
 286                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 287                         | REGULATOR_CHANGE_STATUS,
 288         },
 289         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vio_supply),
 290         .consumer_supplies      = devkit8000_vio_supply,
 291 };
 292
 293 static struct twl4030_platform_data devkit8000_twldata = {
 294         /* platform_data for children goes here */
 295         .gpio           = &devkit8000_gpio_data,
 296         .vmmc1          = &devkit8000_vmmc1,
 297         .vpll1          = &devkit8000_vpll1,
 298         .vio            = &devkit8000_vio,
 299         .keypad         = &devkit8000_kp_data,
 300 };
 301
 302 static int __init devkit8000_i2c_init(void)
 303 {
 304         omap3_pmic_get_config(&devkit8000_twldata,
 305                           TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
 306                           TWL_COMMON_REGULATOR_VDAC);
 307         omap3_pmic_init("tps65930", &devkit8000_twldata);
 308         /* Bus 3 is attached to the DVI port where devices like the pico DLP
 309          * projector don't work reliably with 400kHz */
 310         omap_register_i2c_bus(3, 400, NULL, 0);
 311         return 0;
 312 }
 313
 314 static struct gpio_led gpio_leds[] = {
 315         {
 316                 .name                   = "led1",
 317                 .default_trigger        = "heartbeat",
 318                 .gpio                   = 186,
 319                 .active_low             = true,
 320         },
 321         {
 322                 .name                   = "led2",
 323                 .default_trigger        = "mmc0",
 324                 .gpio                   = 163,
 325                 .active_low             = true,
 326         },
 327         {
 328                 .name                   = "ledB",
 329                 .default_trigger        = "none",
 330                 .gpio                   = 153,
 331                 .active_low             = true,
 332         },
 333         {
 334                 .name                   = "led3",
 335                 .default_trigger        = "none",
 336                 .gpio                   = 164,
 337                 .active_low             = true,
 338         },
 339 };
 340
 341 static struct gpio_led_platform_data gpio_led_info = {
 342         .leds           = gpio_leds,
 343         .num_leds       = ARRAY_SIZE(gpio_leds),
 344 };
 345
 346 static struct platform_device leds_gpio = {
 347         .name   = "leds-gpio",
 348         .id     = -1,
 349         .dev    = {
 350                 .platform_data  = &gpio_led_info,
 351         },
 352 };
 353
 354 static struct gpio_keys_button gpio_buttons[] = {
 355         {
 356                 .code                   = BTN_EXTRA,
 357                 .gpio                   = 26,
 358                 .desc                   = "user",
 359                 .wakeup                 = 1,
 360         },
 361 };
 362
 363 static struct gpio_keys_platform_data gpio_key_info = {
 364         .buttons        = gpio_buttons,
 365         .nbuttons       = ARRAY_SIZE(gpio_buttons),
 366 };
 367
 368 static struct platform_device keys_gpio = {
 369         .name   = "gpio-keys",
 370         .id     = -1,
 371         .dev    = {
 372                 .platform_data  = &gpio_key_info,
 373         },
 374 };
 375
 376 #define OMAP_DM9000_BASE        0x2c000000
 377
 378 static struct resource omap_dm9000_resources[] = {
 379         [0] = {
 380                 .start          = OMAP_DM9000_BASE,
 381                 .end            = (OMAP_DM9000_BASE + 0x4 - 1),
 382                 .flags          = IORESOURCE_MEM,
 383         },
 384         [1] = {
 385                 .start          = (OMAP_DM9000_BASE + 0x400),
 386                 .end            = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
 387                 .flags          = IORESOURCE_MEM,
 388         },
 389         [2] = {
 390                 .flags          = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
 391         },
 392 };
 393
 394 static struct dm9000_plat_data omap_dm9000_platdata = {
 395         .flags = DM9000_PLATF_16BITONLY,
 396 };
 397
 398 static struct platform_device omap_dm9000_dev = {
 399         .name = "dm9000",
 400         .id = -1,
 401         .num_resources  = ARRAY_SIZE(omap_dm9000_resources),
 402         .resource       = omap_dm9000_resources,
 403         .dev = {
 404                 .platform_data = &omap_dm9000_platdata,
 405         },
 406 };
 407
 408 static void __init omap_dm9000_init(void)
 409 {
 410         unsigned char *eth_addr = omap_dm9000_platdata.dev_addr;
 411         struct omap_die_id odi;
 412         int ret;
 413
 414         ret = gpio_request_one(OMAP_DM9000_GPIO_IRQ, GPIOF_IN, "dm9000 irq");
 415         if (ret < 0) {
 416                 printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
 417                         OMAP_DM9000_GPIO_IRQ);
 418                 return;
 419         }
 420
 421         /* init the mac address using DIE id */
 422         omap_get_die_id(&odi);
 423
 424         eth_addr[0] = 0x02; /* locally administered */
 425         eth_addr[1] = odi.id_1 & 0xff;
 426         eth_addr[2] = (odi.id_0 & 0xff000000) >> 24;
 427         eth_addr[3] = (odi.id_0 & 0x00ff0000) >> 16;
 428         eth_addr[4] = (odi.id_0 & 0x0000ff00) >> 8;
 429         eth_addr[5] = (odi.id_0 & 0x000000ff);
 430 }
 431
 432 static struct platform_device *devkit8000_devices[] __initdata = {
 433         &leds_gpio,
 434         &keys_gpio,
 435         &omap_dm9000_dev,
 436 };
 437
 438 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
 439
 440         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 441         .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
 442         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 443
 444         .phy_reset  = true,
 445         .reset_gpio_port[0]  = -EINVAL,
 446         .reset_gpio_port[1]  = -EINVAL,
 447         .reset_gpio_port[2]  = -EINVAL
 448 };
 449
 450 #ifdef CONFIG_OMAP_MUX
 451 static struct omap_board_mux board_mux[] __initdata = {
 452         /* nCS and IRQ for Devkit8000 ethernet */
 453         OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0),
 454         OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 455
 456         /* McSPI 2*/
 457         OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 458         OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 459         OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 460         OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 461         OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 462
 463         /* PENDOWN GPIO */
 464         OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 465
 466         /* mUSB */
 467         OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 468         OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 469         OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 470         OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 471         OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 472         OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 473         OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 474         OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 475         OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 476         OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 477         OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 478         OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 479
 480         /* USB 1 */
 481         OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 482         OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
 483         OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 484         OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 485         OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 486         OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 487         OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 488         OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 489         OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 490         OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 491         OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 492         OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 493
 494         /* MMC 1 */
 495         OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 496         OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 497         OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 498         OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 499         OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 500         OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 501         OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 502         OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 503         OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 504         OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 505
 506         /* McBSP 2 */
 507         OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 508         OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 509         OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 510         OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 511
 512         /* I2C 1 */
 513         OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 514         OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 515
 516         /* I2C 2 */
 517         OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 518         OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 519
 520         /* I2C 3 */
 521         OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 522         OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 523
 524         /* I2C 4 */
 525         OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 526         OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 527
 528         /* serial ports */
 529         OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 530         OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 531         OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 532         OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 533
 534         /* DSS */
 535         OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 536         OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 537         OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 538         OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 539         OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 540         OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 541         OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 542         OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 543         OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 544         OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 545         OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 546         OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 547         OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 548         OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 549         OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 550         OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 551         OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 552         OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 553         OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 554         OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 555         OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 556         OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 557         OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 558         OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 559         OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 560         OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 561         OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 562         OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 563
 564         /* expansion port */
 565         /* McSPI 1 */
 566         OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 567         OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 568         OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 569         OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 570         OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 571
 572         /* HDQ */
 573         OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 574
 575         /* McSPI4 */
 576         OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 577         OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 578         OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 579         OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
 580
 581         /* MMC 2 */
 582         OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 583         OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 584         OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 585         OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 586
 587         /* I2C3 */
 588         OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 589         OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 590
 591         OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 592         OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 593         OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 594
 595         OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 596         OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 597
 598         /* TPS IRQ */
 599         OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
 600                         OMAP_PIN_INPUT_PULLUP),
 601
 602         { .reg_offset = OMAP_MUX_TERMINATOR },
 603 };
 604 #endif
 605
 606 static void __init devkit8000_init(void)
 607 {
 608         omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
 609         omap_serial_init();
 610         omap_sdrc_init(mt46h32m32lf6_sdrc_params,
 611                                   mt46h32m32lf6_sdrc_params);
 612
 613         omap_dm9000_init();
 614
 615         omap_hsmmc_init(mmc);
 616         devkit8000_i2c_init();
 617         omap_dm9000_resources[2].start = gpio_to_irq(OMAP_DM9000_GPIO_IRQ);
 618         platform_add_devices(devkit8000_devices,
 619                         ARRAY_SIZE(devkit8000_devices));
 620
 621         omap_display_init(&devkit8000_dss_data);
 622
 623         omap_ads7846_init(2, OMAP3_DEVKIT_TS_GPIO, 0, NULL);
 624
 625         usb_musb_init(NULL);
 626         usbhs_init(&usbhs_bdata);
 627         board_nand_init(devkit8000_nand_partitions,
 628                         ARRAY_SIZE(devkit8000_nand_partitions), NAND_CS,
 629                         NAND_BUSWIDTH_16, NULL);
 630         omap_twl4030_audio_init("omap3beagle");
 631
 632         /* Ensure SDRC pins are mux'd for self-refresh */
 633         omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
 634         omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
 635 }
 636
 637 MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
 638         .atag_offset    = 0x100,
 639         .reserve        = omap_reserve,
 640         .map_io         = omap3_map_io,
 641         .init_early     = omap35xx_init_early,
 642         .init_irq       = omap3_init_irq,
 643         .handle_irq     = omap3_intc_handle_irq,
 644         .init_machine   = devkit8000_init,
 645         .init_late      = omap35xx_init_late,
 646         .timer          = &omap3_secure_timer,
 647         .restart        = omap3xxx_restart,
 648 MACHINE_END