arch/arm/mach-imx/mach-mx35_3ds.c

   1 /*
   2  * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
   3  * Copyright (C) 2009 Marc Kleine-Budde, Pengutronix
   4  *
   5  * Author: Fabio Estevam <fabio.estevam@freescale.com>
   6  *
   7  * Copyright (C) 2011 Meprolight, Ltd.
   8  * Alex Gershgorin <alexg@meprolight.com>
   9  *
  10  * Modified from i.MX31 3-Stack Development System
  11  *
  12  * This program is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  */
  22
  23 /*
  24  * This machine is known as:
  25  *  - i.MX35 3-Stack Development System
  26  *  - i.MX35 Platform Development Kit (i.MX35 PDK)
  27  */
  28
  29 #include <linux/types.h>
  30 #include <linux/init.h>
  31 #include <linux/platform_device.h>
  32 #include <linux/memory.h>
  33 #include <linux/gpio.h>
  34 #include <linux/usb/otg.h>
  35
  36 #include <linux/mtd/physmap.h>
  37 #include <linux/mfd/mc13892.h>
  38 #include <linux/regulator/machine.h>
  39
  40 #include <asm/mach-types.h>
  41 #include <asm/mach/arch.h>
  42 #include <asm/mach/time.h>
  43 #include <asm/mach/map.h>
  44 #include <asm/memblock.h>
  45
  46 #include <video/platform_lcd.h>
  47
  48 #include <media/soc_camera.h>
  49
  50 #include "3ds_debugboard.h"
  51 #include "common.h"
  52 #include "devices-imx35.h"
  53 #include "hardware.h"
  54 #include "iomux-mx35.h"
  55
  56 #define GPIO_MC9S08DZ60_GPS_ENABLE 0
  57 #define GPIO_MC9S08DZ60_HDD_ENABLE 4
  58 #define GPIO_MC9S08DZ60_WIFI_ENABLE 5
  59 #define GPIO_MC9S08DZ60_LCD_ENABLE 6
  60 #define GPIO_MC9S08DZ60_SPEAKER_ENABLE 8
  61
  62 static const struct fb_videomode fb_modedb[] = {
  63         {
  64                  /* 800x480 @ 55 Hz */
  65                 .name = "Ceramate-CLAA070VC01",
  66                 .refresh = 55,
  67                 .xres = 800,
  68                 .yres = 480,
  69                 .pixclock = 40000,
  70                 .left_margin = 40,
  71                 .right_margin = 40,
  72                 .upper_margin = 5,
  73                 .lower_margin = 5,
  74                 .hsync_len = 20,
  75                 .vsync_len = 10,
  76                 .sync = FB_SYNC_OE_ACT_HIGH,
  77                 .vmode = FB_VMODE_NONINTERLACED,
  78                 .flag = 0,
  79          },
  80 };
  81
  82 static struct mx3fb_platform_data mx3fb_pdata __initdata = {
  83         .name = "Ceramate-CLAA070VC01",
  84         .mode = fb_modedb,
  85         .num_modes = ARRAY_SIZE(fb_modedb),
  86 };
  87
  88 static struct i2c_board_info __initdata i2c_devices_3ds[] = {
  89         {
  90                 I2C_BOARD_INFO("mc9s08dz60", 0x69),
  91         },
  92 };
  93
  94 static int lcd_power_gpio = -ENXIO;
  95
  96 static int mc9s08dz60_gpiochip_match(struct gpio_chip *chip, void *data)
  97 {
  98         return !strcmp(chip->label, data);
  99 }
 100
 101 static void mx35_3ds_lcd_set_power(
 102                                 struct plat_lcd_data *pd, unsigned int power)
 103 {
 104         struct gpio_chip *chip;
 105
 106         if (!gpio_is_valid(lcd_power_gpio)) {
 107                 chip = gpiochip_find(
 108                                 "mc9s08dz60", mc9s08dz60_gpiochip_match);
 109                 if (chip) {
 110                         lcd_power_gpio =
 111                                 chip->base + GPIO_MC9S08DZ60_LCD_ENABLE;
 112                         if (gpio_request(lcd_power_gpio, "lcd_power") < 0) {
 113                                 pr_err("error: gpio already requested!\n");
 114                                 lcd_power_gpio = -ENXIO;
 115                         }
 116                 } else {
 117                         pr_err("error: didn't find mc9s08dz60 gpio chip\n");
 118                 }
 119         }
 120
 121         if (gpio_is_valid(lcd_power_gpio))
 122                 gpio_set_value_cansleep(lcd_power_gpio, power);
 123 }
 124
 125 static struct plat_lcd_data mx35_3ds_lcd_data = {
 126         .set_power = mx35_3ds_lcd_set_power,
 127 };
 128
 129 static struct platform_device mx35_3ds_lcd = {
 130         .name = "platform-lcd",
 131         .dev.platform_data = &mx35_3ds_lcd_data,
 132 };
 133
 134 static const struct imxuart_platform_data uart_pdata __initconst = {
 135         .flags = IMXUART_HAVE_RTSCTS,
 136 };
 137
 138 static struct physmap_flash_data mx35pdk_flash_data = {
 139         .width  = 2,
 140 };
 141
 142 static struct resource mx35pdk_flash_resource = {
 143         .start  = MX35_CS0_BASE_ADDR,
 144         .end    = MX35_CS0_BASE_ADDR + SZ_64M - 1,
 145         .flags  = IORESOURCE_MEM,
 146 };
 147
 148 static struct platform_device mx35pdk_flash = {
 149         .name   = "physmap-flash",
 150         .id     = 0,
 151         .dev    = {
 152                 .platform_data  = &mx35pdk_flash_data,
 153         },
 154         .resource = &mx35pdk_flash_resource,
 155         .num_resources = 1,
 156 };
 157
 158 static const struct mxc_nand_platform_data mx35pdk_nand_board_info __initconst = {
 159         .width = 1,
 160         .hw_ecc = 1,
 161         .flash_bbt = 1,
 162 };
 163
 164 static struct platform_device *devices[] __initdata = {
 165         &mx35pdk_flash,
 166 };
 167
 168 static iomux_v3_cfg_t mx35pdk_pads[] = {
 169         /* UART1 */
 170         MX35_PAD_CTS1__UART1_CTS,
 171         MX35_PAD_RTS1__UART1_RTS,
 172         MX35_PAD_TXD1__UART1_TXD_MUX,
 173         MX35_PAD_RXD1__UART1_RXD_MUX,
 174         /* FEC */
 175         MX35_PAD_FEC_TX_CLK__FEC_TX_CLK,
 176         MX35_PAD_FEC_RX_CLK__FEC_RX_CLK,
 177         MX35_PAD_FEC_RX_DV__FEC_RX_DV,
 178         MX35_PAD_FEC_COL__FEC_COL,
 179         MX35_PAD_FEC_RDATA0__FEC_RDATA_0,
 180         MX35_PAD_FEC_TDATA0__FEC_TDATA_0,
 181         MX35_PAD_FEC_TX_EN__FEC_TX_EN,
 182         MX35_PAD_FEC_MDC__FEC_MDC,
 183         MX35_PAD_FEC_MDIO__FEC_MDIO,
 184         MX35_PAD_FEC_TX_ERR__FEC_TX_ERR,
 185         MX35_PAD_FEC_RX_ERR__FEC_RX_ERR,
 186         MX35_PAD_FEC_CRS__FEC_CRS,
 187         MX35_PAD_FEC_RDATA1__FEC_RDATA_1,
 188         MX35_PAD_FEC_TDATA1__FEC_TDATA_1,
 189         MX35_PAD_FEC_RDATA2__FEC_RDATA_2,
 190         MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
 191         MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
 192         MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
 193         /* USBOTG */
 194         MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR,
 195         MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC,
 196         /* USBH1 */
 197         MX35_PAD_I2C2_CLK__USB_TOP_USBH2_PWR,
 198         MX35_PAD_I2C2_DAT__USB_TOP_USBH2_OC,
 199         /* SDCARD */
 200         MX35_PAD_SD1_CMD__ESDHC1_CMD,
 201         MX35_PAD_SD1_CLK__ESDHC1_CLK,
 202         MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
 203         MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
 204         MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
 205         MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
 206         /* I2C1 */
 207         MX35_PAD_I2C1_CLK__I2C1_SCL,
 208         MX35_PAD_I2C1_DAT__I2C1_SDA,
 209         /* Display */
 210         MX35_PAD_LD0__IPU_DISPB_DAT_0,
 211         MX35_PAD_LD1__IPU_DISPB_DAT_1,
 212         MX35_PAD_LD2__IPU_DISPB_DAT_2,
 213         MX35_PAD_LD3__IPU_DISPB_DAT_3,
 214         MX35_PAD_LD4__IPU_DISPB_DAT_4,
 215         MX35_PAD_LD5__IPU_DISPB_DAT_5,
 216         MX35_PAD_LD6__IPU_DISPB_DAT_6,
 217         MX35_PAD_LD7__IPU_DISPB_DAT_7,
 218         MX35_PAD_LD8__IPU_DISPB_DAT_8,
 219         MX35_PAD_LD9__IPU_DISPB_DAT_9,
 220         MX35_PAD_LD10__IPU_DISPB_DAT_10,
 221         MX35_PAD_LD11__IPU_DISPB_DAT_11,
 222         MX35_PAD_LD12__IPU_DISPB_DAT_12,
 223         MX35_PAD_LD13__IPU_DISPB_DAT_13,
 224         MX35_PAD_LD14__IPU_DISPB_DAT_14,
 225         MX35_PAD_LD15__IPU_DISPB_DAT_15,
 226         MX35_PAD_LD16__IPU_DISPB_DAT_16,
 227         MX35_PAD_LD17__IPU_DISPB_DAT_17,
 228         MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC,
 229         MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,
 230         MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,
 231         MX35_PAD_CONTRAST__IPU_DISPB_CONTR,
 232         MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC,
 233         MX35_PAD_D3_REV__IPU_DISPB_D3_REV,
 234         MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS,
 235         /* CSI */
 236         MX35_PAD_TX1__IPU_CSI_D_6,
 237         MX35_PAD_TX0__IPU_CSI_D_7,
 238         MX35_PAD_CSI_D8__IPU_CSI_D_8,
 239         MX35_PAD_CSI_D9__IPU_CSI_D_9,
 240         MX35_PAD_CSI_D10__IPU_CSI_D_10,
 241         MX35_PAD_CSI_D11__IPU_CSI_D_11,
 242         MX35_PAD_CSI_D12__IPU_CSI_D_12,
 243         MX35_PAD_CSI_D13__IPU_CSI_D_13,
 244         MX35_PAD_CSI_D14__IPU_CSI_D_14,
 245         MX35_PAD_CSI_D15__IPU_CSI_D_15,
 246         MX35_PAD_CSI_HSYNC__IPU_CSI_HSYNC,
 247         MX35_PAD_CSI_MCLK__IPU_CSI_MCLK,
 248         MX35_PAD_CSI_PIXCLK__IPU_CSI_PIXCLK,
 249         MX35_PAD_CSI_VSYNC__IPU_CSI_VSYNC,
 250         /*PMIC IRQ*/
 251         MX35_PAD_GPIO2_0__GPIO2_0,
 252 };
 253
 254 /*
 255  * Camera support
 256 */
 257 static phys_addr_t mx3_camera_base __initdata;
 258 #define MX35_3DS_CAMERA_BUF_SIZE SZ_8M
 259
 260 static const struct mx3_camera_pdata mx35_3ds_camera_pdata __initconst = {
 261         .flags = MX3_CAMERA_DATAWIDTH_8,
 262         .mclk_10khz = 2000,
 263 };
 264
 265 static int __init imx35_3ds_init_camera(void)
 266 {
 267         int dma, ret = -ENOMEM;
 268         struct platform_device *pdev =
 269                 imx35_alloc_mx3_camera(&mx35_3ds_camera_pdata);
 270
 271         if (IS_ERR(pdev))
 272                 return PTR_ERR(pdev);
 273
 274         if (!mx3_camera_base)
 275                 goto err;
 276
 277         dma = dma_declare_coherent_memory(&pdev->dev,
 278                                         mx3_camera_base, mx3_camera_base,
 279                                         MX35_3DS_CAMERA_BUF_SIZE,
 280                                         DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
 281
 282         if (!(dma & DMA_MEMORY_MAP))
 283                 goto err;
 284
 285         ret = platform_device_add(pdev);
 286         if (ret)
 287 err:
 288                 platform_device_put(pdev);
 289
 290         return ret;
 291 }
 292
 293 static struct i2c_board_info mx35_3ds_i2c_camera = {
 294         I2C_BOARD_INFO("ov2640", 0x30),
 295 };
 296
 297 static struct soc_camera_link iclink_ov2640 = {
 298         .bus_id         = 0,
 299         .board_info     = &mx35_3ds_i2c_camera,
 300         .i2c_adapter_id = 0,
 301         .power          = NULL,
 302 };
 303
 304 static struct platform_device mx35_3ds_ov2640 = {
 305         .name   = "soc-camera-pdrv",
 306         .id     = 0,
 307         .dev    = {
 308                 .platform_data = &iclink_ov2640,
 309         },
 310 };
 311
 312 static struct regulator_consumer_supply sw1_consumers[] = {
 313         {
 314                 .supply = "cpu_vcc",
 315         }
 316 };
 317
 318 static struct regulator_consumer_supply vcam_consumers[] = {
 319         /* sgtl5000 */
 320         REGULATOR_SUPPLY("VDDA", "0-000a"),
 321 };
 322
 323 static struct regulator_consumer_supply vaudio_consumers[] = {
 324         REGULATOR_SUPPLY("cmos_vio", "soc-camera-pdrv.0"),
 325 };
 326
 327 static struct regulator_init_data sw1_init = {
 328         .constraints = {
 329                 .name = "SW1",
 330                 .min_uV = 600000,
 331                 .max_uV = 1375000,
 332                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 333                 .valid_modes_mask = 0,
 334                 .always_on = 1,
 335                 .boot_on = 1,
 336         },
 337         .num_consumer_supplies = ARRAY_SIZE(sw1_consumers),
 338         .consumer_supplies = sw1_consumers,
 339 };
 340
 341 static struct regulator_init_data sw2_init = {
 342         .constraints = {
 343                 .name = "SW2",
 344                 .always_on = 1,
 345                 .boot_on = 1,
 346         }
 347 };
 348
 349 static struct regulator_init_data sw3_init = {
 350         .constraints = {
 351                 .name = "SW3",
 352                 .always_on = 1,
 353                 .boot_on = 1,
 354         }
 355 };
 356
 357 static struct regulator_init_data sw4_init = {
 358         .constraints = {
 359                 .name = "SW4",
 360                 .always_on = 1,
 361                 .boot_on = 1,
 362         }
 363 };
 364
 365 static struct regulator_init_data viohi_init = {
 366         .constraints = {
 367                 .name = "VIOHI",
 368                 .boot_on = 1,
 369         }
 370 };
 371
 372 static struct regulator_init_data vusb_init = {
 373         .constraints = {
 374                 .name = "VUSB",
 375                 .boot_on = 1,
 376         }
 377 };
 378
 379 static struct regulator_init_data vdig_init = {
 380         .constraints = {
 381                 .name = "VDIG",
 382                 .boot_on = 1,
 383         }
 384 };
 385
 386 static struct regulator_init_data vpll_init = {
 387         .constraints = {
 388                 .name = "VPLL",
 389                 .boot_on = 1,
 390         }
 391 };
 392
 393 static struct regulator_init_data vusb2_init = {
 394         .constraints = {
 395                 .name = "VUSB2",
 396                 .boot_on = 1,
 397         }
 398 };
 399
 400 static struct regulator_init_data vvideo_init = {
 401         .constraints = {
 402                 .name = "VVIDEO",
 403                 .boot_on = 1
 404         }
 405 };
 406
 407 static struct regulator_init_data vaudio_init = {
 408         .constraints = {
 409                 .name = "VAUDIO",
 410                 .min_uV = 2300000,
 411                 .max_uV = 3000000,
 412                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 413                 .boot_on = 1
 414         },
 415         .num_consumer_supplies = ARRAY_SIZE(vaudio_consumers),
 416         .consumer_supplies = vaudio_consumers,
 417 };
 418
 419 static struct regulator_init_data vcam_init = {
 420         .constraints = {
 421                 .name = "VCAM",
 422                 .min_uV = 2500000,
 423                 .max_uV = 3000000,
 424                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 425                                         REGULATOR_CHANGE_MODE,
 426                 .valid_modes_mask = REGULATOR_MODE_FAST | REGULATOR_MODE_NORMAL,
 427                 .boot_on = 1
 428         },
 429         .num_consumer_supplies = ARRAY_SIZE(vcam_consumers),
 430         .consumer_supplies = vcam_consumers,
 431 };
 432
 433 static struct regulator_init_data vgen1_init = {
 434         .constraints = {
 435                 .name = "VGEN1",
 436         }
 437 };
 438
 439 static struct regulator_init_data vgen2_init = {
 440         .constraints = {
 441                 .name = "VGEN2",
 442                 .boot_on = 1,
 443         }
 444 };
 445
 446 static struct regulator_init_data vgen3_init = {
 447         .constraints = {
 448                 .name = "VGEN3",
 449         }
 450 };
 451
 452 static struct mc13xxx_regulator_init_data mx35_3ds_regulators[] = {
 453         { .id = MC13892_SW1, .init_data = &sw1_init },
 454         { .id = MC13892_SW2, .init_data = &sw2_init },
 455         { .id = MC13892_SW3, .init_data = &sw3_init },
 456         { .id = MC13892_SW4, .init_data = &sw4_init },
 457         { .id = MC13892_VIOHI, .init_data = &viohi_init },
 458         { .id = MC13892_VPLL, .init_data = &vpll_init },
 459         { .id = MC13892_VDIG, .init_data = &vdig_init },
 460         { .id = MC13892_VUSB2, .init_data = &vusb2_init },
 461         { .id = MC13892_VVIDEO, .init_data = &vvideo_init },
 462         { .id = MC13892_VAUDIO, .init_data = &vaudio_init },
 463         { .id = MC13892_VCAM, .init_data = &vcam_init },
 464         { .id = MC13892_VGEN1, .init_data = &vgen1_init },
 465         { .id = MC13892_VGEN2, .init_data = &vgen2_init },
 466         { .id = MC13892_VGEN3, .init_data = &vgen3_init },
 467         { .id = MC13892_VUSB, .init_data = &vusb_init },
 468 };
 469
 470 static struct mc13xxx_platform_data mx35_3ds_mc13892_data = {
 471         .flags = MC13XXX_USE_RTC | MC13XXX_USE_TOUCHSCREEN,
 472         .regulators = {
 473                 .num_regulators = ARRAY_SIZE(mx35_3ds_regulators),
 474                 .regulators = mx35_3ds_regulators,
 475         },
 476 };
 477
 478 #define GPIO_PMIC_INT IMX_GPIO_NR(2, 0)
 479
 480 static struct i2c_board_info mx35_3ds_i2c_mc13892 = {
 481
 482         I2C_BOARD_INFO("mc13892", 0x08),
 483         .platform_data = &mx35_3ds_mc13892_data,
 484         /* irq number is run-time assigned */
 485 };
 486
 487 static void __init imx35_3ds_init_mc13892(void)
 488 {
 489         int ret = gpio_request_one(GPIO_PMIC_INT, GPIOF_DIR_IN, "pmic irq");
 490
 491         if (ret) {
 492                 pr_err("failed to get pmic irq: %d\n", ret);
 493                 return;
 494         }
 495
 496         mx35_3ds_i2c_mc13892.irq = gpio_to_irq(GPIO_PMIC_INT);
 497         i2c_register_board_info(0, &mx35_3ds_i2c_mc13892, 1);
 498 }
 499
 500 static int mx35_3ds_otg_init(struct platform_device *pdev)
 501 {
 502         return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERNAL_PHY);
 503 }
 504
 505 /* OTG config */
 506 static const struct fsl_usb2_platform_data usb_otg_pdata __initconst = {
 507         .operating_mode = FSL_USB2_DR_DEVICE,
 508         .phy_mode       = FSL_USB2_PHY_UTMI_WIDE,
 509         .workaround     = FLS_USB2_WORKAROUND_ENGCM09152,
 510 /*
 511  * ENGCM09152 also requires a hardware change.
 512  * Please check the MX35 Chip Errata document for details.
 513  */
 514 };
 515
 516 static struct mxc_usbh_platform_data otg_pdata __initdata = {
 517         .init   = mx35_3ds_otg_init,
 518         .portsc = MXC_EHCI_MODE_UTMI,
 519 };
 520
 521 static int mx35_3ds_usbh_init(struct platform_device *pdev)
 522 {
 523         return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_SINGLE_UNI |
 524                           MXC_EHCI_INTERNAL_PHY);
 525 }
 526
 527 /* USB HOST config */
 528 static const struct mxc_usbh_platform_data usb_host_pdata __initconst = {
 529         .init           = mx35_3ds_usbh_init,
 530         .portsc         = MXC_EHCI_MODE_SERIAL,
 531 };
 532
 533 static bool otg_mode_host __initdata;
 534
 535 static int __init mx35_3ds_otg_mode(char *options)
 536 {
 537         if (!strcmp(options, "host"))
 538                 otg_mode_host = true;
 539         else if (!strcmp(options, "device"))
 540                 otg_mode_host = false;
 541         else
 542                 pr_info("otg_mode neither \"host\" nor \"device\". "
 543                         "Defaulting to device\n");
 544         return 1;
 545 }
 546 __setup("otg_mode=", mx35_3ds_otg_mode);
 547
 548 static const struct imxi2c_platform_data mx35_3ds_i2c0_data __initconst = {
 549         .bitrate = 100000,
 550 };
 551
 552 /*
 553  * Board specific initialization.
 554  */
 555 static void __init mx35_3ds_init(void)
 556 {
 557         struct platform_device *imx35_fb_pdev;
 558
 559         imx35_soc_init();
 560
 561         mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
 562
 563         imx35_add_fec(NULL);
 564         imx35_add_imx2_wdt();
 565         imx35_add_mxc_rtc();
 566         platform_add_devices(devices, ARRAY_SIZE(devices));
 567
 568         imx35_add_imx_uart0(&uart_pdata);
 569
 570         if (otg_mode_host)
 571                 imx35_add_mxc_ehci_otg(&otg_pdata);
 572
 573         imx35_add_mxc_ehci_hs(&usb_host_pdata);
 574
 575         if (!otg_mode_host)
 576                 imx35_add_fsl_usb2_udc(&usb_otg_pdata);
 577
 578         imx35_add_mxc_nand(&mx35pdk_nand_board_info);
 579         imx35_add_sdhci_esdhc_imx(0, NULL);
 580
 581         if (mxc_expio_init(MX35_CS5_BASE_ADDR, IMX_GPIO_NR(1, 1)))
 582                 pr_warn("Init of the debugboard failed, all "
 583                                 "devices on the debugboard are unusable.\n");
 584         imx35_add_imx_i2c0(&mx35_3ds_i2c0_data);
 585
 586         i2c_register_board_info(
 587                 0, i2c_devices_3ds, ARRAY_SIZE(i2c_devices_3ds));
 588
 589         imx35_add_ipu_core();
 590         platform_device_register(&mx35_3ds_ov2640);
 591         imx35_3ds_init_camera();
 592
 593         imx35_fb_pdev = imx35_add_mx3_sdc_fb(&mx3fb_pdata);
 594         mx35_3ds_lcd.dev.parent = &imx35_fb_pdev->dev;
 595         platform_device_register(&mx35_3ds_lcd);
 596
 597         imx35_3ds_init_mc13892();
 598 }
 599
 600 static void __init mx35pdk_timer_init(void)
 601 {
 602         mx35_clocks_init();
 603 }
 604
 605 static struct sys_timer mx35pdk_timer = {
 606         .init   = mx35pdk_timer_init,
 607 };
 608
 609 static void __init mx35_3ds_reserve(void)
 610 {
 611         /* reserve MX35_3DS_CAMERA_BUF_SIZE bytes for mx3-camera */
 612         mx3_camera_base = arm_memblock_steal(MX35_3DS_CAMERA_BUF_SIZE,
 613                                          MX35_3DS_CAMERA_BUF_SIZE);
 614 }
 615
 616 MACHINE_START(MX35_3DS, "Freescale MX35PDK")
 617         /* Maintainer: Freescale Semiconductor, Inc */
 618         .atag_offset = 0x100,
 619         .map_io = mx35_map_io,
 620         .init_early = imx35_init_early,
 621         .init_irq = mx35_init_irq,
 622         .handle_irq = imx35_handle_irq,
 623         .timer = &mx35pdk_timer,
 624         .init_machine = mx35_3ds_init,
 625         .reserve = mx35_3ds_reserve,
 626         .restart        = mxc_restart,
 627 MACHINE_END