arch/sh/boards/mach-ap325rxa/setup.c

   1 /*
   2  * Renesas - AP-325RXA
   3  * (Compatible with Algo System ., LTD. - AP-320A)
   4  *
   5  * Copyright (C) 2008 Renesas Solutions Corp.
   6  * Author : Yusuke Goda <goda.yuske@renesas.com>
   7  *
   8  * This file is subject to the terms and conditions of the GNU General Public
   9  * License.  See the file "COPYING" in the main directory of this archive
  10  * for more details.
  11  */
  12
  13 #include <linux/init.h>
  14 #include <linux/device.h>
  15 #include <linux/interrupt.h>
  16 #include <linux/platform_device.h>
  17 #include <linux/mmc/host.h>
  18 #include <linux/mmc/sh_mobile_sdhi.h>
  19 #include <linux/mtd/physmap.h>
  20 #include <linux/mtd/sh_flctl.h>
  21 #include <linux/mfd/tmio.h>
  22 #include <linux/delay.h>
  23 #include <linux/i2c.h>
  24 #include <linux/regulator/fixed.h>
  25 #include <linux/regulator/machine.h>
  26 #include <linux/smsc911x.h>
  27 #include <linux/gpio.h>
  28 #include <linux/videodev2.h>
  29 #include <linux/sh_intc.h>
  30 #include <media/i2c/ov772x.h>
  31 #include <media/soc_camera.h>
  32 #include <media/soc_camera_platform.h>
  33 #include <media/sh_mobile_ceu.h>
  34 #include <video/sh_mobile_lcdc.h>
  35 #include <asm/io.h>
  36 #include <asm/clock.h>
  37 #include <asm/suspend.h>
  38 #include <cpu/sh7723.h>
  39
  40 /* Dummy supplies, where voltage doesn't matter */
  41 static struct regulator_consumer_supply dummy_supplies[] = {
  42         REGULATOR_SUPPLY("vddvario", "smsc911x"),
  43         REGULATOR_SUPPLY("vdd33a", "smsc911x"),
  44 };
  45
  46 static struct smsc911x_platform_config smsc911x_config = {
  47         .phy_interface  = PHY_INTERFACE_MODE_MII,
  48         .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
  49         .irq_type       = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
  50         .flags          = SMSC911X_USE_32BIT,
  51 };
  52
  53 static struct resource smsc9118_resources[] = {
  54         [0] = {
  55                 .start  = 0xb6080000,
  56                 .end    = 0xb60fffff,
  57                 .flags  = IORESOURCE_MEM,
  58         },
  59         [1] = {
  60                 .start  = evt2irq(0x660),
  61                 .end    = evt2irq(0x660),
  62                 .flags  = IORESOURCE_IRQ,
  63         }
  64 };
  65
  66 static struct platform_device smsc9118_device = {
  67         .name           = "smsc911x",
  68         .id             = -1,
  69         .num_resources  = ARRAY_SIZE(smsc9118_resources),
  70         .resource       = smsc9118_resources,
  71         .dev            = {
  72                 .platform_data = &smsc911x_config,
  73         },
  74 };
  75
  76 /*
  77  * AP320 and AP325RXA has CPLD data in NOR Flash(0xA80000-0xABFFFF).
  78  * If this area erased, this board can not boot.
  79  */
  80 static struct mtd_partition ap325rxa_nor_flash_partitions[] = {
  81         {
  82                 .name = "uboot",
  83                 .offset = 0,
  84                 .size = (1 * 1024 * 1024),
  85                 .mask_flags = MTD_WRITEABLE,    /* Read-only */
  86         }, {
  87                 .name = "kernel",
  88                 .offset = MTDPART_OFS_APPEND,
  89                 .size = (2 * 1024 * 1024),
  90         }, {
  91                 .name = "free-area0",
  92                 .offset = MTDPART_OFS_APPEND,
  93                 .size = ((7 * 1024 * 1024) + (512 * 1024)),
  94         }, {
  95                 .name = "CPLD-Data",
  96                 .offset = MTDPART_OFS_APPEND,
  97                 .mask_flags = MTD_WRITEABLE,    /* Read-only */
  98                 .size = (1024 * 128 * 2),
  99         }, {
 100                 .name = "free-area1",
 101                 .offset = MTDPART_OFS_APPEND,
 102                 .size = MTDPART_SIZ_FULL,
 103         },
 104 };
 105
 106 static struct physmap_flash_data ap325rxa_nor_flash_data = {
 107         .width          = 2,
 108         .parts          = ap325rxa_nor_flash_partitions,
 109         .nr_parts       = ARRAY_SIZE(ap325rxa_nor_flash_partitions),
 110 };
 111
 112 static struct resource ap325rxa_nor_flash_resources[] = {
 113         [0] = {
 114                 .name   = "NOR Flash",
 115                 .start  = 0x00000000,
 116                 .end    = 0x00ffffff,
 117                 .flags  = IORESOURCE_MEM,
 118         }
 119 };
 120
 121 static struct platform_device ap325rxa_nor_flash_device = {
 122         .name           = "physmap-flash",
 123         .resource       = ap325rxa_nor_flash_resources,
 124         .num_resources  = ARRAY_SIZE(ap325rxa_nor_flash_resources),
 125         .dev            = {
 126                 .platform_data = &ap325rxa_nor_flash_data,
 127         },
 128 };
 129
 130 static struct mtd_partition nand_partition_info[] = {
 131         {
 132                 .name   = "nand_data",
 133                 .offset = 0,
 134                 .size   = MTDPART_SIZ_FULL,
 135         },
 136 };
 137
 138 static struct resource nand_flash_resources[] = {
 139         [0] = {
 140                 .start  = 0xa4530000,
 141                 .end    = 0xa45300ff,
 142                 .flags  = IORESOURCE_MEM,
 143         }
 144 };
 145
 146 static struct sh_flctl_platform_data nand_flash_data = {
 147         .parts          = nand_partition_info,
 148         .nr_parts       = ARRAY_SIZE(nand_partition_info),
 149         .flcmncr_val    = FCKSEL_E | TYPESEL_SET | NANWF_E,
 150         .has_hwecc      = 1,
 151 };
 152
 153 static struct platform_device nand_flash_device = {
 154         .name           = "sh_flctl",
 155         .resource       = nand_flash_resources,
 156         .num_resources  = ARRAY_SIZE(nand_flash_resources),
 157         .dev            = {
 158                 .platform_data = &nand_flash_data,
 159         },
 160 };
 161
 162 #define FPGA_LCDREG     0xB4100180
 163 #define FPGA_BKLREG     0xB4100212
 164 #define FPGA_LCDREG_VAL 0x0018
 165 #define PORT_MSELCRB    0xA4050182
 166 #define PORT_HIZCRC     0xA405015C
 167 #define PORT_DRVCRA     0xA405018A
 168 #define PORT_DRVCRB     0xA405018C
 169
 170 static int ap320_wvga_set_brightness(int brightness)
 171 {
 172         if (brightness) {
 173                 gpio_set_value(GPIO_PTS3, 0);
 174                 __raw_writew(0x100, FPGA_BKLREG);
 175         } else {
 176                 __raw_writew(0, FPGA_BKLREG);
 177                 gpio_set_value(GPIO_PTS3, 1);
 178         }
 179
 180         return 0;
 181 }
 182
 183 static void ap320_wvga_power_on(void)
 184 {
 185         msleep(100);
 186
 187         /* ASD AP-320/325 LCD ON */
 188         __raw_writew(FPGA_LCDREG_VAL, FPGA_LCDREG);
 189 }
 190
 191 static void ap320_wvga_power_off(void)
 192 {
 193         /* ASD AP-320/325 LCD OFF */
 194         __raw_writew(0, FPGA_LCDREG);
 195 }
 196
 197 static const struct fb_videomode ap325rxa_lcdc_modes[] = {
 198         {
 199                 .name = "LB070WV1",
 200                 .xres = 800,
 201                 .yres = 480,
 202                 .left_margin = 32,
 203                 .right_margin = 160,
 204                 .hsync_len = 8,
 205                 .upper_margin = 63,
 206                 .lower_margin = 80,
 207                 .vsync_len = 1,
 208                 .sync = 0, /* hsync and vsync are active low */
 209         },
 210 };
 211
 212 static struct sh_mobile_lcdc_info lcdc_info = {
 213         .clock_source = LCDC_CLK_EXTERNAL,
 214         .ch[0] = {
 215                 .chan = LCDC_CHAN_MAINLCD,
 216                 .fourcc = V4L2_PIX_FMT_RGB565,
 217                 .interface_type = RGB18,
 218                 .clock_divider = 1,
 219                 .lcd_modes = ap325rxa_lcdc_modes,
 220                 .num_modes = ARRAY_SIZE(ap325rxa_lcdc_modes),
 221                 .panel_cfg = {
 222                         .width = 152,   /* 7.0 inch */
 223                         .height = 91,
 224                         .display_on = ap320_wvga_power_on,
 225                         .display_off = ap320_wvga_power_off,
 226                 },
 227                 .bl_info = {
 228                         .name = "sh_mobile_lcdc_bl",
 229                         .max_brightness = 1,
 230                         .set_brightness = ap320_wvga_set_brightness,
 231                 },
 232         }
 233 };
 234
 235 static struct resource lcdc_resources[] = {
 236         [0] = {
 237                 .name   = "LCDC",
 238                 .start  = 0xfe940000, /* P4-only space */
 239                 .end    = 0xfe942fff,
 240                 .flags  = IORESOURCE_MEM,
 241         },
 242         [1] = {
 243                 .start  = evt2irq(0x580),
 244                 .flags  = IORESOURCE_IRQ,
 245         },
 246 };
 247
 248 static struct platform_device lcdc_device = {
 249         .name           = "sh_mobile_lcdc_fb",
 250         .num_resources  = ARRAY_SIZE(lcdc_resources),
 251         .resource       = lcdc_resources,
 252         .dev            = {
 253                 .platform_data  = &lcdc_info,
 254         },
 255 };
 256
 257 static void camera_power(int val)
 258 {
 259         gpio_set_value(GPIO_PTZ5, val); /* RST_CAM/RSTB */
 260         mdelay(10);
 261 }
 262
 263 #ifdef CONFIG_I2C
 264 /* support for the old ncm03j camera */
 265 static unsigned char camera_ncm03j_magic[] =
 266 {
 267         0x87, 0x00, 0x88, 0x08, 0x89, 0x01, 0x8A, 0xE8,
 268         0x1D, 0x00, 0x1E, 0x8A, 0x21, 0x00, 0x33, 0x36,
 269         0x36, 0x60, 0x37, 0x08, 0x3B, 0x31, 0x44, 0x0F,
 270         0x46, 0xF0, 0x4B, 0x28, 0x4C, 0x21, 0x4D, 0x55,
 271         0x4E, 0x1B, 0x4F, 0xC7, 0x50, 0xFC, 0x51, 0x12,
 272         0x58, 0x02, 0x66, 0xC0, 0x67, 0x46, 0x6B, 0xA0,
 273         0x6C, 0x34, 0x7E, 0x25, 0x7F, 0x25, 0x8D, 0x0F,
 274         0x92, 0x40, 0x93, 0x04, 0x94, 0x26, 0x95, 0x0A,
 275         0x99, 0x03, 0x9A, 0xF0, 0x9B, 0x14, 0x9D, 0x7A,
 276         0xC5, 0x02, 0xD6, 0x07, 0x59, 0x00, 0x5A, 0x1A,
 277         0x5B, 0x2A, 0x5C, 0x37, 0x5D, 0x42, 0x5E, 0x56,
 278         0xC8, 0x00, 0xC9, 0x1A, 0xCA, 0x2A, 0xCB, 0x37,
 279         0xCC, 0x42, 0xCD, 0x56, 0xCE, 0x00, 0xCF, 0x1A,
 280         0xD0, 0x2A, 0xD1, 0x37, 0xD2, 0x42, 0xD3, 0x56,
 281         0x5F, 0x68, 0x60, 0x87, 0x61, 0xA3, 0x62, 0xBC,
 282         0x63, 0xD4, 0x64, 0xEA, 0xD6, 0x0F,
 283 };
 284
 285 static int camera_probe(void)
 286 {
 287         struct i2c_adapter *a = i2c_get_adapter(0);
 288         struct i2c_msg msg;
 289         int ret;
 290
 291         if (!a)
 292                 return -ENODEV;
 293
 294         camera_power(1);
 295         msg.addr = 0x6e;
 296         msg.buf = camera_ncm03j_magic;
 297         msg.len = 2;
 298         msg.flags = 0;
 299         ret = i2c_transfer(a, &msg, 1);
 300         camera_power(0);
 301
 302         return ret;
 303 }
 304
 305 static int camera_set_capture(struct soc_camera_platform_info *info,
 306                               int enable)
 307 {
 308         struct i2c_adapter *a = i2c_get_adapter(0);
 309         struct i2c_msg msg;
 310         int ret = 0;
 311         int i;
 312
 313         camera_power(0);
 314         if (!enable)
 315                 return 0; /* no disable for now */
 316
 317         camera_power(1);
 318         for (i = 0; i < ARRAY_SIZE(camera_ncm03j_magic); i += 2) {
 319                 u_int8_t buf[8];
 320
 321                 msg.addr = 0x6e;
 322                 msg.buf = buf;
 323                 msg.len = 2;
 324                 msg.flags = 0;
 325
 326                 buf[0] = camera_ncm03j_magic[i];
 327                 buf[1] = camera_ncm03j_magic[i + 1];
 328
 329                 ret = (ret < 0) ? ret : i2c_transfer(a, &msg, 1);
 330         }
 331
 332         return ret;
 333 }
 334
 335 static int ap325rxa_camera_add(struct soc_camera_device *icd);
 336 static void ap325rxa_camera_del(struct soc_camera_device *icd);
 337
 338 static struct soc_camera_platform_info camera_info = {
 339         .format_name = "UYVY",
 340         .format_depth = 16,
 341         .format = {
 342                 .code = MEDIA_BUS_FMT_UYVY8_2X8,
 343                 .colorspace = V4L2_COLORSPACE_SMPTE170M,
 344                 .field = V4L2_FIELD_NONE,
 345                 .width = 640,
 346                 .height = 480,
 347         },
 348         .mbus_param = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
 349         V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
 350         V4L2_MBUS_DATA_ACTIVE_HIGH,
 351         .mbus_type = V4L2_MBUS_PARALLEL,
 352         .set_capture = camera_set_capture,
 353 };
 354
 355 static struct soc_camera_link camera_link = {
 356         .bus_id         = 0,
 357         .add_device     = ap325rxa_camera_add,
 358         .del_device     = ap325rxa_camera_del,
 359         .module_name    = "soc_camera_platform",
 360         .priv           = &camera_info,
 361 };
 362
 363 static struct platform_device *camera_device;
 364
 365 static void ap325rxa_camera_release(struct device *dev)
 366 {
 367         soc_camera_platform_release(&camera_device);
 368 }
 369
 370 static int ap325rxa_camera_add(struct soc_camera_device *icd)
 371 {
 372         int ret = soc_camera_platform_add(icd, &camera_device, &camera_link,
 373                                           ap325rxa_camera_release, 0);
 374         if (ret < 0)
 375                 return ret;
 376
 377         ret = camera_probe();
 378         if (ret < 0)
 379                 soc_camera_platform_del(icd, camera_device, &camera_link);
 380
 381         return ret;
 382 }
 383
 384 static void ap325rxa_camera_del(struct soc_camera_device *icd)
 385 {
 386         soc_camera_platform_del(icd, camera_device, &camera_link);
 387 }
 388 #endif /* CONFIG_I2C */
 389
 390 static int ov7725_power(struct device *dev, int mode)
 391 {
 392         camera_power(0);
 393         if (mode)
 394                 camera_power(1);
 395
 396         return 0;
 397 }
 398
 399 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
 400         .flags = SH_CEU_FLAG_USE_8BIT_BUS,
 401 };
 402
 403 static struct resource ceu_resources[] = {
 404         [0] = {
 405                 .name   = "CEU",
 406                 .start  = 0xfe910000,
 407                 .end    = 0xfe91009f,
 408                 .flags  = IORESOURCE_MEM,
 409         },
 410         [1] = {
 411                 .start  = evt2irq(0x880),
 412                 .flags  = IORESOURCE_IRQ,
 413         },
 414         [2] = {
 415                 /* place holder for contiguous memory */
 416         },
 417 };
 418
 419 static struct platform_device ceu_device = {
 420         .name           = "sh_mobile_ceu",
 421         .id             = 0, /* "ceu0" clock */
 422         .num_resources  = ARRAY_SIZE(ceu_resources),
 423         .resource       = ceu_resources,
 424         .dev            = {
 425                 .platform_data  = &sh_mobile_ceu_info,
 426         },
 427 };
 428
 429 /* Fixed 3.3V regulators to be used by SDHI0, SDHI1 */
 430 static struct regulator_consumer_supply fixed3v3_power_consumers[] =
 431 {
 432         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
 433         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
 434         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
 435         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
 436 };
 437
 438 static struct resource sdhi0_cn3_resources[] = {
 439         [0] = {
 440                 .name   = "SDHI0",
 441                 .start  = 0x04ce0000,
 442                 .end    = 0x04ce00ff,
 443                 .flags  = IORESOURCE_MEM,
 444         },
 445         [1] = {
 446                 .start  = evt2irq(0xe80),
 447                 .flags  = IORESOURCE_IRQ,
 448         },
 449 };
 450
 451 static struct tmio_mmc_data sdhi0_cn3_data = {
 452         .capabilities   = MMC_CAP_SDIO_IRQ,
 453 };
 454
 455 static struct platform_device sdhi0_cn3_device = {
 456         .name           = "sh_mobile_sdhi",
 457         .id             = 0, /* "sdhi0" clock */
 458         .num_resources  = ARRAY_SIZE(sdhi0_cn3_resources),
 459         .resource       = sdhi0_cn3_resources,
 460         .dev = {
 461                 .platform_data = &sdhi0_cn3_data,
 462         },
 463 };
 464
 465 static struct resource sdhi1_cn7_resources[] = {
 466         [0] = {
 467                 .name   = "SDHI1",
 468                 .start  = 0x04cf0000,
 469                 .end    = 0x04cf00ff,
 470                 .flags  = IORESOURCE_MEM,
 471         },
 472         [1] = {
 473                 .start  = evt2irq(0x4e0),
 474                 .flags  = IORESOURCE_IRQ,
 475         },
 476 };
 477
 478 static struct tmio_mmc_data sdhi1_cn7_data = {
 479         .capabilities   = MMC_CAP_SDIO_IRQ,
 480 };
 481
 482 static struct platform_device sdhi1_cn7_device = {
 483         .name           = "sh_mobile_sdhi",
 484         .id             = 1, /* "sdhi1" clock */
 485         .num_resources  = ARRAY_SIZE(sdhi1_cn7_resources),
 486         .resource       = sdhi1_cn7_resources,
 487         .dev = {
 488                 .platform_data = &sdhi1_cn7_data,
 489         },
 490 };
 491
 492 static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
 493         {
 494                 I2C_BOARD_INFO("pcf8563", 0x51),
 495         },
 496 };
 497
 498 static struct i2c_board_info ap325rxa_i2c_camera[] = {
 499         {
 500                 I2C_BOARD_INFO("ov772x", 0x21),
 501         },
 502 };
 503
 504 static struct ov772x_camera_info ov7725_info = {
 505         .flags          = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP,
 506         .edgectrl       = OV772X_AUTO_EDGECTRL(0xf, 0),
 507 };
 508
 509 static struct soc_camera_link ov7725_link = {
 510         .bus_id         = 0,
 511         .power          = ov7725_power,
 512         .board_info     = &ap325rxa_i2c_camera[0],
 513         .i2c_adapter_id = 0,
 514         .priv           = &ov7725_info,
 515 };
 516
 517 static struct platform_device ap325rxa_camera[] = {
 518         {
 519                 .name   = "soc-camera-pdrv",
 520                 .id     = 0,
 521                 .dev    = {
 522                         .platform_data = &ov7725_link,
 523                 },
 524         }, {
 525                 .name   = "soc-camera-pdrv",
 526                 .id     = 1,
 527                 .dev    = {
 528                         .platform_data = &camera_link,
 529                 },
 530         },
 531 };
 532
 533 static struct platform_device *ap325rxa_devices[] __initdata = {
 534         &smsc9118_device,
 535         &ap325rxa_nor_flash_device,
 536         &lcdc_device,
 537         &ceu_device,
 538         &nand_flash_device,
 539         &sdhi0_cn3_device,
 540         &sdhi1_cn7_device,
 541         &ap325rxa_camera[0],
 542         &ap325rxa_camera[1],
 543 };
 544
 545 extern char ap325rxa_sdram_enter_start;
 546 extern char ap325rxa_sdram_enter_end;
 547 extern char ap325rxa_sdram_leave_start;
 548 extern char ap325rxa_sdram_leave_end;
 549
 550 static int __init ap325rxa_devices_setup(void)
 551 {
 552         /* register board specific self-refresh code */
 553         sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF,
 554                                         &ap325rxa_sdram_enter_start,
 555                                         &ap325rxa_sdram_enter_end,
 556                                         &ap325rxa_sdram_leave_start,
 557                                         &ap325rxa_sdram_leave_end);
 558
 559         regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
 560                                      ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
 561         regulator_register_fixed(1, dummy_supplies, ARRAY_SIZE(dummy_supplies));
 562
 563         /* LD3 and LD4 LEDs */
 564         gpio_request(GPIO_PTX5, NULL); /* RUN */
 565         gpio_direction_output(GPIO_PTX5, 1);
 566         gpio_export(GPIO_PTX5, 0);
 567
 568         gpio_request(GPIO_PTX4, NULL); /* INDICATOR */
 569         gpio_direction_output(GPIO_PTX4, 0);
 570         gpio_export(GPIO_PTX4, 0);
 571
 572         /* SW1 input */
 573         gpio_request(GPIO_PTF7, NULL); /* MODE */
 574         gpio_direction_input(GPIO_PTF7);
 575         gpio_export(GPIO_PTF7, 0);
 576
 577         /* LCDC */
 578         gpio_request(GPIO_FN_LCDD15, NULL);
 579         gpio_request(GPIO_FN_LCDD14, NULL);
 580         gpio_request(GPIO_FN_LCDD13, NULL);
 581         gpio_request(GPIO_FN_LCDD12, NULL);
 582         gpio_request(GPIO_FN_LCDD11, NULL);
 583         gpio_request(GPIO_FN_LCDD10, NULL);
 584         gpio_request(GPIO_FN_LCDD9, NULL);
 585         gpio_request(GPIO_FN_LCDD8, NULL);
 586         gpio_request(GPIO_FN_LCDD7, NULL);
 587         gpio_request(GPIO_FN_LCDD6, NULL);
 588         gpio_request(GPIO_FN_LCDD5, NULL);
 589         gpio_request(GPIO_FN_LCDD4, NULL);
 590         gpio_request(GPIO_FN_LCDD3, NULL);
 591         gpio_request(GPIO_FN_LCDD2, NULL);
 592         gpio_request(GPIO_FN_LCDD1, NULL);
 593         gpio_request(GPIO_FN_LCDD0, NULL);
 594         gpio_request(GPIO_FN_LCDLCLK_PTR, NULL);
 595         gpio_request(GPIO_FN_LCDDCK, NULL);
 596         gpio_request(GPIO_FN_LCDVEPWC, NULL);
 597         gpio_request(GPIO_FN_LCDVCPWC, NULL);
 598         gpio_request(GPIO_FN_LCDVSYN, NULL);
 599         gpio_request(GPIO_FN_LCDHSYN, NULL);
 600         gpio_request(GPIO_FN_LCDDISP, NULL);
 601         gpio_request(GPIO_FN_LCDDON, NULL);
 602
 603         /* LCD backlight */
 604         gpio_request(GPIO_PTS3, NULL);
 605         gpio_direction_output(GPIO_PTS3, 1);
 606
 607         /* CEU */
 608         gpio_request(GPIO_FN_VIO_CLK2, NULL);
 609         gpio_request(GPIO_FN_VIO_VD2, NULL);
 610         gpio_request(GPIO_FN_VIO_HD2, NULL);
 611         gpio_request(GPIO_FN_VIO_FLD, NULL);
 612         gpio_request(GPIO_FN_VIO_CKO, NULL);
 613         gpio_request(GPIO_FN_VIO_D15, NULL);
 614         gpio_request(GPIO_FN_VIO_D14, NULL);
 615         gpio_request(GPIO_FN_VIO_D13, NULL);
 616         gpio_request(GPIO_FN_VIO_D12, NULL);
 617         gpio_request(GPIO_FN_VIO_D11, NULL);
 618         gpio_request(GPIO_FN_VIO_D10, NULL);
 619         gpio_request(GPIO_FN_VIO_D9, NULL);
 620         gpio_request(GPIO_FN_VIO_D8, NULL);
 621
 622         gpio_request(GPIO_PTZ7, NULL);
 623         gpio_direction_output(GPIO_PTZ7, 0); /* OE_CAM */
 624         gpio_request(GPIO_PTZ6, NULL);
 625         gpio_direction_output(GPIO_PTZ6, 0); /* STBY_CAM */
 626         gpio_request(GPIO_PTZ5, NULL);
 627         gpio_direction_output(GPIO_PTZ5, 0); /* RST_CAM */
 628         gpio_request(GPIO_PTZ4, NULL);
 629         gpio_direction_output(GPIO_PTZ4, 0); /* SADDR */
 630
 631         __raw_writew(__raw_readw(PORT_MSELCRB) & ~0x0001, PORT_MSELCRB);
 632
 633         /* FLCTL */
 634         gpio_request(GPIO_FN_FCE, NULL);
 635         gpio_request(GPIO_FN_NAF7, NULL);
 636         gpio_request(GPIO_FN_NAF6, NULL);
 637         gpio_request(GPIO_FN_NAF5, NULL);
 638         gpio_request(GPIO_FN_NAF4, NULL);
 639         gpio_request(GPIO_FN_NAF3, NULL);
 640         gpio_request(GPIO_FN_NAF2, NULL);
 641         gpio_request(GPIO_FN_NAF1, NULL);
 642         gpio_request(GPIO_FN_NAF0, NULL);
 643         gpio_request(GPIO_FN_FCDE, NULL);
 644         gpio_request(GPIO_FN_FOE, NULL);
 645         gpio_request(GPIO_FN_FSC, NULL);
 646         gpio_request(GPIO_FN_FWE, NULL);
 647         gpio_request(GPIO_FN_FRB, NULL);
 648
 649         __raw_writew(0, PORT_HIZCRC);
 650         __raw_writew(0xFFFF, PORT_DRVCRA);
 651         __raw_writew(0xFFFF, PORT_DRVCRB);
 652
 653         platform_resource_setup_memory(&ceu_device, "ceu", 4 << 20);
 654
 655         /* SDHI0 - CN3 - SD CARD */
 656         gpio_request(GPIO_FN_SDHI0CD_PTD, NULL);
 657         gpio_request(GPIO_FN_SDHI0WP_PTD, NULL);
 658         gpio_request(GPIO_FN_SDHI0D3_PTD, NULL);
 659         gpio_request(GPIO_FN_SDHI0D2_PTD, NULL);
 660         gpio_request(GPIO_FN_SDHI0D1_PTD, NULL);
 661         gpio_request(GPIO_FN_SDHI0D0_PTD, NULL);
 662         gpio_request(GPIO_FN_SDHI0CMD_PTD, NULL);
 663         gpio_request(GPIO_FN_SDHI0CLK_PTD, NULL);
 664
 665         /* SDHI1 - CN7 - MICRO SD CARD */
 666         gpio_request(GPIO_FN_SDHI1CD, NULL);
 667         gpio_request(GPIO_FN_SDHI1D3, NULL);
 668         gpio_request(GPIO_FN_SDHI1D2, NULL);
 669         gpio_request(GPIO_FN_SDHI1D1, NULL);
 670         gpio_request(GPIO_FN_SDHI1D0, NULL);
 671         gpio_request(GPIO_FN_SDHI1CMD, NULL);
 672         gpio_request(GPIO_FN_SDHI1CLK, NULL);
 673
 674         i2c_register_board_info(0, ap325rxa_i2c_devices,
 675                                 ARRAY_SIZE(ap325rxa_i2c_devices));
 676
 677         return platform_add_devices(ap325rxa_devices,
 678                                 ARRAY_SIZE(ap325rxa_devices));
 679 }
 680 arch_initcall(ap325rxa_devices_setup);
 681
 682 /* Return the board specific boot mode pin configuration */
 683 static int ap325rxa_mode_pins(void)
 684 {
 685         /* MD0=0, MD1=0, MD2=0: Clock Mode 0
 686          * MD3=0: 16-bit Area0 Bus Width
 687          * MD5=1: Little Endian
 688          * TSTMD=1, MD8=1: Test Mode Disabled
 689          */
 690         return MODE_PIN5 | MODE_PIN8;
 691 }
 692
 693 static struct sh_machine_vector mv_ap325rxa __initmv = {
 694         .mv_name = "AP-325RXA",
 695         .mv_mode_pins = ap325rxa_mode_pins,
 696 };