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
  36 #include <mach/hardware.h>
  37 #include <mach/id.h>
  38 #include <asm/mach-types.h>
  39 #include <asm/mach/arch.h>
  40 #include <asm/mach/map.h>
  41 #include <asm/mach/flash.h>
  42
  43 #include <plat/board.h>
  44 #include "common.h"
  45 #include <plat/gpmc.h>
  46 #include <plat/nand.h>
  47 #include <plat/usb.h>
  48 #include <video/omapdss.h>
  49 #include <video/omap-panel-generic-dpi.h>
  50 #include <video/omap-panel-tfp410.h>
  51
  52 #include <plat/mcspi.h>
  53 #include <linux/input/matrix_keypad.h>
  54 #include <linux/spi/spi.h>
  55 #include <linux/dm9000.h>
  56 #include <linux/interrupt.h>
  57
  58 #include "sdram-micron-mt46h32m32lf-6.h"
  59
  60 #include "mux.h"
  61 #include "hsmmc.h"
  62 #include "common-board-devices.h"
  63
  64 #define OMAP_DM9000_GPIO_IRQ    25
  65 #define OMAP3_DEVKIT_TS_GPIO    27
  66
  67 static struct mtd_partition devkit8000_nand_partitions[] = {
  68         /* All the partition sizes are listed in terms of NAND block size */
  69         {
  70                 .name           = "X-Loader",
  71                 .offset         = 0,
  72                 .size           = 4 * NAND_BLOCK_SIZE,
  73                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
  74         },
  75         {
  76                 .name           = "U-Boot",
  77                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
  78                 .size           = 15 * NAND_BLOCK_SIZE,
  79                 .mask_flags     = MTD_WRITEABLE,        /* force read-only */
  80         },
  81         {
  82                 .name           = "U-Boot Env",
  83                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x260000 */
  84                 .size           = 1 * NAND_BLOCK_SIZE,
  85         },
  86         {
  87                 .name           = "Kernel",
  88                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x280000 */
  89                 .size           = 32 * NAND_BLOCK_SIZE,
  90         },
  91         {
  92                 .name           = "File System",
  93                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x680000 */
  94                 .size           = MTDPART_SIZ_FULL,
  95         },
  96 };
  97
  98 static struct omap2_hsmmc_info mmc[] = {
  99         {
 100                 .mmc            = 1,
 101                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
 102                 .gpio_wp        = 29,
 103                 .deferred       = true,
 104         },
 105         {}      /* Terminator */
 106 };
 107
 108 static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
 109 {
 110         if (gpio_is_valid(dssdev->reset_gpio))
 111                 gpio_set_value_cansleep(dssdev->reset_gpio, 1);
 112         return 0;
 113 }
 114
 115 static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
 116 {
 117         if (gpio_is_valid(dssdev->reset_gpio))
 118                 gpio_set_value_cansleep(dssdev->reset_gpio, 0);
 119 }
 120
 121 static struct regulator_consumer_supply devkit8000_vmmc1_supply[] = {
 122         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 123 };
 124
 125 /* ads7846 on SPI */
 126 static struct regulator_consumer_supply devkit8000_vio_supply[] = {
 127         REGULATOR_SUPPLY("vcc", "spi2.0"),
 128 };
 129
 130 static struct panel_generic_dpi_data lcd_panel = {
 131         .name                   = "innolux_at070tn83",
 132         .platform_enable        = devkit8000_panel_enable_lcd,
 133         .platform_disable       = devkit8000_panel_disable_lcd,
 134 };
 135
 136 static struct omap_dss_device devkit8000_lcd_device = {
 137         .name                   = "lcd",
 138         .type                   = OMAP_DISPLAY_TYPE_DPI,
 139         .driver_name            = "generic_dpi_panel",
 140         .data                   = &lcd_panel,
 141         .phy.dpi.data_lines     = 24,
 142 };
 143
 144 static struct tfp410_platform_data dvi_panel = {
 145         .power_down_gpio        = -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         .gpio_base      = OMAP_MAX_GPIO_LINES,
 240         .irq_base       = TWL4030_GPIO_IRQ_BASE,
 241         .irq_end        = TWL4030_GPIO_IRQ_END,
 242         .use_leds       = true,
 243         .pulldowns      = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13)
 244                                 | BIT(15) | BIT(16) | BIT(17),
 245         .setup          = devkit8000_twl_gpio_setup,
 246 };
 247
 248 static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = {
 249         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 250         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
 251 };
 252
 253 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 254 static struct regulator_init_data devkit8000_vmmc1 = {
 255         .constraints = {
 256                 .min_uV                 = 1850000,
 257                 .max_uV                 = 3150000,
 258                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 259                                         | REGULATOR_MODE_STANDBY,
 260                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 261                                         | REGULATOR_CHANGE_MODE
 262                                         | REGULATOR_CHANGE_STATUS,
 263         },
 264         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vmmc1_supply),
 265         .consumer_supplies      = devkit8000_vmmc1_supply,
 266 };
 267
 268 /* VPLL1 for digital video outputs */
 269 static struct regulator_init_data devkit8000_vpll1 = {
 270         .constraints = {
 271                 .min_uV                 = 1800000,
 272                 .max_uV                 = 1800000,
 273                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 274                                         | REGULATOR_MODE_STANDBY,
 275                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 276                                         | REGULATOR_CHANGE_STATUS,
 277         },
 278         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vpll1_supplies),
 279         .consumer_supplies      = devkit8000_vpll1_supplies,
 280 };
 281
 282 /* VAUX4 for ads7846 and nubs */
 283 static struct regulator_init_data devkit8000_vio = {
 284         .constraints = {
 285                 .min_uV                 = 1800000,
 286                 .max_uV                 = 1800000,
 287                 .apply_uV               = true,
 288                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 289                         | REGULATOR_MODE_STANDBY,
 290                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
 291                         | REGULATOR_CHANGE_STATUS,
 292         },
 293         .num_consumer_supplies  = ARRAY_SIZE(devkit8000_vio_supply),
 294         .consumer_supplies      = devkit8000_vio_supply,
 295 };
 296
 297 static struct twl4030_platform_data devkit8000_twldata = {
 298         /* platform_data for children goes here */
 299         .gpio           = &devkit8000_gpio_data,
 300         .vmmc1          = &devkit8000_vmmc1,
 301         .vpll1          = &devkit8000_vpll1,
 302         .vio            = &devkit8000_vio,
 303         .keypad         = &devkit8000_kp_data,
 304 };
 305
 306 static int __init devkit8000_i2c_init(void)
 307 {
 308         omap3_pmic_get_config(&devkit8000_twldata,
 309                           TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
 310                           TWL_COMMON_REGULATOR_VDAC);
 311         omap3_pmic_init("tps65930", &devkit8000_twldata);
 312         /* Bus 3 is attached to the DVI port where devices like the pico DLP
 313          * projector don't work reliably with 400kHz */
 314         omap_register_i2c_bus(3, 400, NULL, 0);
 315         return 0;
 316 }
 317
 318 static struct gpio_led gpio_leds[] = {
 319         {
 320                 .name                   = "led1",
 321                 .default_trigger        = "heartbeat",
 322                 .gpio                   = 186,
 323                 .active_low             = true,
 324         },
 325         {
 326                 .name                   = "led2",
 327                 .default_trigger        = "mmc0",
 328                 .gpio                   = 163,
 329                 .active_low             = true,
 330         },
 331         {
 332                 .name                   = "ledB",
 333                 .default_trigger        = "none",
 334                 .gpio                   = 153,
 335                 .active_low             = true,
 336         },
 337         {
 338                 .name                   = "led3",
 339                 .default_trigger        = "none",
 340                 .gpio                   = 164,
 341                 .active_low             = true,
 342         },
 343 };
 344
 345 static struct gpio_led_platform_data gpio_led_info = {
 346         .leds           = gpio_leds,
 347         .num_leds       = ARRAY_SIZE(gpio_leds),
 348 };
 349
 350 static struct platform_device leds_gpio = {
 351         .name   = "leds-gpio",
 352         .id     = -1,
 353         .dev    = {
 354                 .platform_data  = &gpio_led_info,
 355         },
 356 };
 357
 358 static struct gpio_keys_button gpio_buttons[] = {
 359         {
 360                 .code                   = BTN_EXTRA,
 361                 .gpio                   = 26,
 362                 .desc                   = "user",
 363                 .wakeup                 = 1,
 364         },
 365 };
 366
 367 static struct gpio_keys_platform_data gpio_key_info = {
 368         .buttons        = gpio_buttons,
 369         .nbuttons       = ARRAY_SIZE(gpio_buttons),
 370 };
 371
 372 static struct platform_device keys_gpio = {
 373         .name   = "gpio-keys",
 374         .id     = -1,
 375         .dev    = {
 376                 .platform_data  = &gpio_key_info,
 377         },
 378 };
 379
 380 #define OMAP_DM9000_BASE        0x2c000000
 381
 382 static struct resource omap_dm9000_resources[] = {
 383         [0] = {
 384                 .start          = OMAP_DM9000_BASE,
 385                 .end            = (OMAP_DM9000_BASE + 0x4 - 1),
 386                 .flags          = IORESOURCE_MEM,
 387         },
 388         [1] = {
 389                 .start          = (OMAP_DM9000_BASE + 0x400),
 390                 .end            = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
 391                 .flags          = IORESOURCE_MEM,
 392         },
 393         [2] = {
 394                 .flags          = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
 395         },
 396 };
 397
 398 static struct dm9000_plat_data omap_dm9000_platdata = {
 399         .flags = DM9000_PLATF_16BITONLY,
 400 };
 401
 402 static struct platform_device omap_dm9000_dev = {
 403         .name = "dm9000",
 404         .id = -1,
 405         .num_resources  = ARRAY_SIZE(omap_dm9000_resources),
 406         .resource       = omap_dm9000_resources,
 407         .dev = {
 408                 .platform_data = &omap_dm9000_platdata,
 409         },
 410 };
 411
 412 static void __init omap_dm9000_init(void)
 413 {
 414         unsigned char *eth_addr = omap_dm9000_platdata.dev_addr;
 415         struct omap_die_id odi;
 416         int ret;
 417
 418         ret = gpio_request_one(OMAP_DM9000_GPIO_IRQ, GPIOF_IN, "dm9000 irq");
 419         if (ret < 0) {
 420                 printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
 421                         OMAP_DM9000_GPIO_IRQ);
 422                 return;
 423         }
 424
 425         /* init the mac address using DIE id */
 426         omap_get_die_id(&odi);
 427
 428         eth_addr[0] = 0x02; /* locally administered */
 429         eth_addr[1] = odi.id_1 & 0xff;
 430         eth_addr[2] = (odi.id_0 & 0xff000000) >> 24;
 431         eth_addr[3] = (odi.id_0 & 0x00ff0000) >> 16;
 432         eth_addr[4] = (odi.id_0 & 0x0000ff00) >> 8;
 433         eth_addr[5] = (odi.id_0 & 0x000000ff);
 434 }
 435
 436 static struct platform_device *devkit8000_devices[] __initdata = {
 437         &leds_gpio,
 438         &keys_gpio,
 439         &omap_dm9000_dev,
 440 };
 441
 442 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
 443
 444         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 445         .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
 446         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 447
 448         .phy_reset  = true,
 449         .reset_gpio_port[0]  = -EINVAL,
 450         .reset_gpio_port[1]  = -EINVAL,
 451         .reset_gpio_port[2]  = -EINVAL
 452 };
 453
 454 #ifdef CONFIG_OMAP_MUX
 455 static struct omap_board_mux board_mux[] __initdata = {
 456         /* nCS and IRQ for Devkit8000 ethernet */
 457         OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0),
 458         OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 459
 460         /* McSPI 2*/
 461         OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 462         OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 463         OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 464         OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 465         OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 466
 467         /* PENDOWN GPIO */
 468         OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 469
 470         /* mUSB */
 471         OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 472         OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 473         OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 474         OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 475         OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 476         OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 477         OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 478         OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 479         OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 480         OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 481         OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 482         OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 483
 484         /* USB 1 */
 485         OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 486         OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
 487         OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 488         OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 489         OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 490         OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 491         OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 492         OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 493         OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 494         OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 495         OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 496         OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
 497
 498         /* MMC 1 */
 499         OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 500         OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 501         OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 502         OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 503         OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 504         OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 505         OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 506         OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 507         OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 508         OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 509
 510         /* McBSP 2 */
 511         OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 512         OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 513         OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 514         OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 515
 516         /* I2C 1 */
 517         OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 518         OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 519
 520         /* I2C 2 */
 521         OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 522         OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 523
 524         /* I2C 3 */
 525         OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 526         OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 527
 528         /* I2C 4 */
 529         OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 530         OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 531
 532         /* serial ports */
 533         OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 534         OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 535         OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 536         OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 537
 538         /* DSS */
 539         OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 540         OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 541         OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 542         OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 543         OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 544         OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 545         OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 546         OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 547         OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 548         OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 549         OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 550         OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 551         OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 552         OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 553         OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 554         OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 555         OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 556         OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 557         OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 558         OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 559         OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 560         OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 561         OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 562         OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 563         OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 564         OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 565         OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 566         OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 567
 568         /* expansion port */
 569         /* McSPI 1 */
 570         OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 571         OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 572         OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 573         OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 574         OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 575
 576         /* HDQ */
 577         OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 578
 579         /* McSPI4 */
 580         OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 581         OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 582         OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 583         OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
 584
 585         /* MMC 2 */
 586         OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 587         OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 588         OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 589         OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 590
 591         /* I2C3 */
 592         OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 593         OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 594
 595         OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 596         OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 597         OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 598
 599         OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 600         OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 601
 602         /* TPS IRQ */
 603         OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
 604                         OMAP_PIN_INPUT_PULLUP),
 605
 606         { .reg_offset = OMAP_MUX_TERMINATOR },
 607 };
 608 #endif
 609
 610 static void __init devkit8000_init(void)
 611 {
 612         omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
 613         omap_serial_init();
 614         omap_sdrc_init(mt46h32m32lf6_sdrc_params,
 615                                   mt46h32m32lf6_sdrc_params);
 616
 617         omap_dm9000_init();
 618
 619         omap_hsmmc_init(mmc);
 620         devkit8000_i2c_init();
 621         omap_dm9000_resources[2].start = gpio_to_irq(OMAP_DM9000_GPIO_IRQ);
 622         platform_add_devices(devkit8000_devices,
 623                         ARRAY_SIZE(devkit8000_devices));
 624
 625         omap_display_init(&devkit8000_dss_data);
 626
 627         omap_ads7846_init(2, OMAP3_DEVKIT_TS_GPIO, 0, NULL);
 628
 629         usb_musb_init(NULL);
 630         usbhs_init(&usbhs_bdata);
 631         omap_nand_flash_init(NAND_BUSWIDTH_16, devkit8000_nand_partitions,
 632                              ARRAY_SIZE(devkit8000_nand_partitions));
 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         .timer          = &omap3_secure_timer,
 648         .restart        = omap_prcm_restart,
 649 MACHINE_END