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

   1 /*
   2  * Renesas System Solutions Asia Pte. Ltd - Migo-R
   3  *
   4  * Copyright (C) 2008 Magnus Damm
   5  *
   6  * This file is subject to the terms and conditions of the GNU General Public
   7  * License.  See the file "COPYING" in the main directory of this archive
   8  * for more details.
   9  */
  10 #include <linux/init.h>
  11 #include <linux/platform_device.h>
  12 #include <linux/interrupt.h>
  13 #include <linux/input.h>
  14 #include <linux/input/sh_keysc.h>
  15 #include <linux/mmc/host.h>
  16 #include <linux/mmc/sh_mobile_sdhi.h>
  17 #include <linux/mtd/physmap.h>
  18 #include <linux/mfd/tmio.h>
  19 #include <linux/mtd/nand.h>
  20 #include <linux/i2c.h>
  21 #include <linux/regulator/fixed.h>
  22 #include <linux/regulator/machine.h>
  23 #include <linux/smc91x.h>
  24 #include <linux/delay.h>
  25 #include <linux/clk.h>
  26 #include <linux/gpio.h>
  27 #include <linux/videodev2.h>
  28 #include <linux/sh_intc.h>
  29 #include <video/sh_mobile_lcdc.h>
  30 #include <media/drv-intf/sh_mobile_ceu.h>
  31 #include <media/i2c/ov772x.h>
  32 #include <media/soc_camera.h>
  33 #include <media/i2c/tw9910.h>
  34 #include <asm/clock.h>
  35 #include <asm/machvec.h>
  36 #include <asm/io.h>
  37 #include <asm/suspend.h>
  38 #include <mach/migor.h>
  39 #include <cpu/sh7722.h>
  40
  41 /* Address     IRQ  Size  Bus  Description
  42  * 0x00000000       64MB  16   NOR Flash (SP29PL256N)
  43  * 0x0c000000       64MB  64   SDRAM (2xK4M563233G)
  44  * 0x10000000  IRQ0       16   Ethernet (SMC91C111)
  45  * 0x14000000  IRQ4       16   USB 2.0 Host Controller (M66596)
  46  * 0x18000000       8GB    8   NAND Flash (K9K8G08U0A)
  47  */
  48
  49 static struct smc91x_platdata smc91x_info = {
  50         .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
  51 };
  52
  53 static struct resource smc91x_eth_resources[] = {
  54         [0] = {
  55                 .name   = "SMC91C111" ,
  56                 .start  = 0x10000300,
  57                 .end    = 0x1000030f,
  58                 .flags  = IORESOURCE_MEM,
  59         },
  60         [1] = {
  61                 .start  = evt2irq(0x600), /* IRQ0 */
  62                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
  63         },
  64 };
  65
  66 static struct platform_device smc91x_eth_device = {
  67         .name           = "smc91x",
  68         .num_resources  = ARRAY_SIZE(smc91x_eth_resources),
  69         .resource       = smc91x_eth_resources,
  70         .dev    = {
  71                 .platform_data  = &smc91x_info,
  72         },
  73 };
  74
  75 static struct sh_keysc_info sh_keysc_info = {
  76         .mode = SH_KEYSC_MODE_2, /* KEYOUT0->4, KEYIN1->5 */
  77         .scan_timing = 3,
  78         .delay = 5,
  79         .keycodes = {
  80                 0, KEY_UP, KEY_DOWN, KEY_LEFT, KEY_RIGHT, KEY_ENTER,
  81                 0, KEY_F, KEY_C, KEY_D, KEY_H, KEY_1,
  82                 0, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6,
  83                 0, KEY_7, KEY_8, KEY_9, KEY_S, KEY_0,
  84                 0, KEY_P, KEY_STOP, KEY_REWIND, KEY_PLAY, KEY_FASTFORWARD,
  85         },
  86 };
  87
  88 static struct resource sh_keysc_resources[] = {
  89         [0] = {
  90                 .start  = 0x044b0000,
  91                 .end    = 0x044b000f,
  92                 .flags  = IORESOURCE_MEM,
  93         },
  94         [1] = {
  95                 .start  = evt2irq(0xbe0),
  96                 .flags  = IORESOURCE_IRQ,
  97         },
  98 };
  99
 100 static struct platform_device sh_keysc_device = {
 101         .name           = "sh_keysc",
 102         .id             = 0, /* "keysc0" clock */
 103         .num_resources  = ARRAY_SIZE(sh_keysc_resources),
 104         .resource       = sh_keysc_resources,
 105         .dev    = {
 106                 .platform_data  = &sh_keysc_info,
 107         },
 108 };
 109
 110 static struct mtd_partition migor_nor_flash_partitions[] =
 111 {
 112         {
 113                 .name = "uboot",
 114                 .offset = 0,
 115                 .size = (1 * 1024 * 1024),
 116                 .mask_flags = MTD_WRITEABLE,    /* Read-only */
 117         },
 118         {
 119                 .name = "rootfs",
 120                 .offset = MTDPART_OFS_APPEND,
 121                 .size = (15 * 1024 * 1024),
 122         },
 123         {
 124                 .name = "other",
 125                 .offset = MTDPART_OFS_APPEND,
 126                 .size = MTDPART_SIZ_FULL,
 127         },
 128 };
 129
 130 static struct physmap_flash_data migor_nor_flash_data = {
 131         .width          = 2,
 132         .parts          = migor_nor_flash_partitions,
 133         .nr_parts       = ARRAY_SIZE(migor_nor_flash_partitions),
 134 };
 135
 136 static struct resource migor_nor_flash_resources[] = {
 137         [0] = {
 138                 .name           = "NOR Flash",
 139                 .start          = 0x00000000,
 140                 .end            = 0x03ffffff,
 141                 .flags          = IORESOURCE_MEM,
 142         }
 143 };
 144
 145 static struct platform_device migor_nor_flash_device = {
 146         .name           = "physmap-flash",
 147         .resource       = migor_nor_flash_resources,
 148         .num_resources  = ARRAY_SIZE(migor_nor_flash_resources),
 149         .dev            = {
 150                 .platform_data = &migor_nor_flash_data,
 151         },
 152 };
 153
 154 static struct mtd_partition migor_nand_flash_partitions[] = {
 155         {
 156                 .name           = "nanddata1",
 157                 .offset         = 0x0,
 158                 .size           = 512 * 1024 * 1024,
 159         },
 160         {
 161                 .name           = "nanddata2",
 162                 .offset         = MTDPART_OFS_APPEND,
 163                 .size           = 512 * 1024 * 1024,
 164         },
 165 };
 166
 167 static void migor_nand_flash_cmd_ctl(struct mtd_info *mtd, int cmd,
 168                                      unsigned int ctrl)
 169 {
 170         struct nand_chip *chip = mtd_to_nand(mtd);
 171
 172         if (cmd == NAND_CMD_NONE)
 173                 return;
 174
 175         if (ctrl & NAND_CLE)
 176                 writeb(cmd, chip->IO_ADDR_W + 0x00400000);
 177         else if (ctrl & NAND_ALE)
 178                 writeb(cmd, chip->IO_ADDR_W + 0x00800000);
 179         else
 180                 writeb(cmd, chip->IO_ADDR_W);
 181 }
 182
 183 static int migor_nand_flash_ready(struct mtd_info *mtd)
 184 {
 185         return gpio_get_value(GPIO_PTA1); /* NAND_RBn */
 186 }
 187
 188 static struct platform_nand_data migor_nand_flash_data = {
 189         .chip = {
 190                 .nr_chips = 1,
 191                 .partitions = migor_nand_flash_partitions,
 192                 .nr_partitions = ARRAY_SIZE(migor_nand_flash_partitions),
 193                 .chip_delay = 20,
 194         },
 195         .ctrl = {
 196                 .dev_ready = migor_nand_flash_ready,
 197                 .cmd_ctrl = migor_nand_flash_cmd_ctl,
 198         },
 199 };
 200
 201 static struct resource migor_nand_flash_resources[] = {
 202         [0] = {
 203                 .name           = "NAND Flash",
 204                 .start          = 0x18000000,
 205                 .end            = 0x18ffffff,
 206                 .flags          = IORESOURCE_MEM,
 207         },
 208 };
 209
 210 static struct platform_device migor_nand_flash_device = {
 211         .name           = "gen_nand",
 212         .resource       = migor_nand_flash_resources,
 213         .num_resources  = ARRAY_SIZE(migor_nand_flash_resources),
 214         .dev            = {
 215                 .platform_data = &migor_nand_flash_data,
 216         }
 217 };
 218
 219 static const struct fb_videomode migor_lcd_modes[] = {
 220         {
 221 #if defined(CONFIG_SH_MIGOR_RTA_WVGA)
 222                 .name = "LB070WV1",
 223                 .xres = 800,
 224                 .yres = 480,
 225                 .left_margin = 64,
 226                 .right_margin = 16,
 227                 .hsync_len = 120,
 228                 .sync = 0,
 229 #elif defined(CONFIG_SH_MIGOR_QVGA)
 230                 .name = "PH240320T",
 231                 .xres = 320,
 232                 .yres = 240,
 233                 .left_margin = 0,
 234                 .right_margin = 16,
 235                 .hsync_len = 8,
 236                 .sync = FB_SYNC_HOR_HIGH_ACT,
 237 #endif
 238                 .upper_margin = 1,
 239                 .lower_margin = 17,
 240                 .vsync_len = 2,
 241         },
 242 };
 243
 244 static struct sh_mobile_lcdc_info sh_mobile_lcdc_info = {
 245 #if defined(CONFIG_SH_MIGOR_RTA_WVGA)
 246         .clock_source = LCDC_CLK_BUS,
 247         .ch[0] = {
 248                 .chan = LCDC_CHAN_MAINLCD,
 249                 .fourcc = V4L2_PIX_FMT_RGB565,
 250                 .interface_type = RGB16,
 251                 .clock_divider = 2,
 252                 .lcd_modes = migor_lcd_modes,
 253                 .num_modes = ARRAY_SIZE(migor_lcd_modes),
 254                 .panel_cfg = { /* 7.0 inch */
 255                         .width = 152,
 256                         .height = 91,
 257                 },
 258         }
 259 #elif defined(CONFIG_SH_MIGOR_QVGA)
 260         .clock_source = LCDC_CLK_PERIPHERAL,
 261         .ch[0] = {
 262                 .chan = LCDC_CHAN_MAINLCD,
 263                 .fourcc = V4L2_PIX_FMT_RGB565,
 264                 .interface_type = SYS16A,
 265                 .clock_divider = 10,
 266                 .lcd_modes = migor_lcd_modes,
 267                 .num_modes = ARRAY_SIZE(migor_lcd_modes),
 268                 .panel_cfg = {
 269                         .width = 49,    /* 2.4 inch */
 270                         .height = 37,
 271                         .setup_sys = migor_lcd_qvga_setup,
 272                 },
 273                 .sys_bus_cfg = {
 274                         .ldmt2r = 0x06000a09,
 275                         .ldmt3r = 0x180e3418,
 276                         /* set 1s delay to encourage fsync() */
 277                         .deferred_io_msec = 1000,
 278                 },
 279         }
 280 #endif
 281 };
 282
 283 static struct resource migor_lcdc_resources[] = {
 284         [0] = {
 285                 .name   = "LCDC",
 286                 .start  = 0xfe940000, /* P4-only space */
 287                 .end    = 0xfe942fff,
 288                 .flags  = IORESOURCE_MEM,
 289         },
 290         [1] = {
 291                 .start  = evt2irq(0x580),
 292                 .flags  = IORESOURCE_IRQ,
 293         },
 294 };
 295
 296 static struct platform_device migor_lcdc_device = {
 297         .name           = "sh_mobile_lcdc_fb",
 298         .num_resources  = ARRAY_SIZE(migor_lcdc_resources),
 299         .resource       = migor_lcdc_resources,
 300         .dev    = {
 301                 .platform_data  = &sh_mobile_lcdc_info,
 302         },
 303 };
 304
 305 static struct clk *camera_clk;
 306 static DEFINE_MUTEX(camera_lock);
 307
 308 static void camera_power_on(int is_tw)
 309 {
 310         mutex_lock(&camera_lock);
 311
 312         /* Use 10 MHz VIO_CKO instead of 24 MHz to work
 313          * around signal quality issues on Panel Board V2.1.
 314          */
 315         camera_clk = clk_get(NULL, "video_clk");
 316         clk_set_rate(camera_clk, 10000000);
 317         clk_enable(camera_clk); /* start VIO_CKO */
 318
 319         /* use VIO_RST to take camera out of reset */
 320         mdelay(10);
 321         if (is_tw) {
 322                 gpio_set_value(GPIO_PTT2, 0);
 323                 gpio_set_value(GPIO_PTT0, 0);
 324         } else {
 325                 gpio_set_value(GPIO_PTT0, 1);
 326         }
 327         gpio_set_value(GPIO_PTT3, 0);
 328         mdelay(10);
 329         gpio_set_value(GPIO_PTT3, 1);
 330         mdelay(10); /* wait to let chip come out of reset */
 331 }
 332
 333 static void camera_power_off(void)
 334 {
 335         clk_disable(camera_clk); /* stop VIO_CKO */
 336         clk_put(camera_clk);
 337
 338         gpio_set_value(GPIO_PTT3, 0);
 339         mutex_unlock(&camera_lock);
 340 }
 341
 342 static int ov7725_power(struct device *dev, int mode)
 343 {
 344         if (mode)
 345                 camera_power_on(0);
 346         else
 347                 camera_power_off();
 348
 349         return 0;
 350 }
 351
 352 static int tw9910_power(struct device *dev, int mode)
 353 {
 354         if (mode)
 355                 camera_power_on(1);
 356         else
 357                 camera_power_off();
 358
 359         return 0;
 360 }
 361
 362 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
 363         .flags = SH_CEU_FLAG_USE_8BIT_BUS,
 364 };
 365
 366 static struct resource migor_ceu_resources[] = {
 367         [0] = {
 368                 .name   = "CEU",
 369                 .start  = 0xfe910000,
 370                 .end    = 0xfe91009f,
 371                 .flags  = IORESOURCE_MEM,
 372         },
 373         [1] = {
 374                 .start  = evt2irq(0x880),
 375                 .flags  = IORESOURCE_IRQ,
 376         },
 377         [2] = {
 378                 /* place holder for contiguous memory */
 379         },
 380 };
 381
 382 static struct platform_device migor_ceu_device = {
 383         .name           = "sh_mobile_ceu",
 384         .id             = 0, /* "ceu0" clock */
 385         .num_resources  = ARRAY_SIZE(migor_ceu_resources),
 386         .resource       = migor_ceu_resources,
 387         .dev    = {
 388                 .platform_data  = &sh_mobile_ceu_info,
 389         },
 390 };
 391
 392 /* Fixed 3.3V regulator to be used by SDHI0 */
 393 static struct regulator_consumer_supply fixed3v3_power_consumers[] =
 394 {
 395         REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
 396         REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
 397 };
 398
 399 static struct resource sdhi_cn9_resources[] = {
 400         [0] = {
 401                 .name   = "SDHI",
 402                 .start  = 0x04ce0000,
 403                 .end    = 0x04ce00ff,
 404                 .flags  = IORESOURCE_MEM,
 405         },
 406         [1] = {
 407                 .start  = evt2irq(0xe80),
 408                 .flags  = IORESOURCE_IRQ,
 409         },
 410 };
 411
 412 static struct tmio_mmc_data sh7724_sdhi_data = {
 413         .chan_priv_tx   = (void *)SHDMA_SLAVE_SDHI0_TX,
 414         .chan_priv_rx   = (void *)SHDMA_SLAVE_SDHI0_RX,
 415         .capabilities   = MMC_CAP_SDIO_IRQ,
 416 };
 417
 418 static struct platform_device sdhi_cn9_device = {
 419         .name           = "sh_mobile_sdhi",
 420         .num_resources  = ARRAY_SIZE(sdhi_cn9_resources),
 421         .resource       = sdhi_cn9_resources,
 422         .dev = {
 423                 .platform_data  = &sh7724_sdhi_data,
 424         },
 425 };
 426
 427 static struct i2c_board_info migor_i2c_devices[] = {
 428         {
 429                 I2C_BOARD_INFO("rs5c372b", 0x32),
 430         },
 431         {
 432                 I2C_BOARD_INFO("migor_ts", 0x51),
 433                 .irq = evt2irq(0x6c0), /* IRQ6 */
 434         },
 435         {
 436                 I2C_BOARD_INFO("wm8978", 0x1a),
 437         },
 438 };
 439
 440 static struct i2c_board_info migor_i2c_camera[] = {
 441         {
 442                 I2C_BOARD_INFO("ov772x", 0x21),
 443         },
 444         {
 445                 I2C_BOARD_INFO("tw9910", 0x45),
 446         },
 447 };
 448
 449 static struct ov772x_camera_info ov7725_info;
 450
 451 static struct soc_camera_link ov7725_link = {
 452         .power          = ov7725_power,
 453         .board_info     = &migor_i2c_camera[0],
 454         .i2c_adapter_id = 0,
 455         .priv           = &ov7725_info,
 456 };
 457
 458 static struct tw9910_video_info tw9910_info = {
 459         .buswidth       = SOCAM_DATAWIDTH_8,
 460         .mpout          = TW9910_MPO_FIELD,
 461 };
 462
 463 static struct soc_camera_link tw9910_link = {
 464         .power          = tw9910_power,
 465         .board_info     = &migor_i2c_camera[1],
 466         .i2c_adapter_id = 0,
 467         .priv           = &tw9910_info,
 468 };
 469
 470 static struct platform_device migor_camera[] = {
 471         {
 472                 .name   = "soc-camera-pdrv",
 473                 .id     = 0,
 474                 .dev    = {
 475                         .platform_data = &ov7725_link,
 476                 },
 477         }, {
 478                 .name   = "soc-camera-pdrv",
 479                 .id     = 1,
 480                 .dev    = {
 481                         .platform_data = &tw9910_link,
 482                 },
 483         },
 484 };
 485
 486 static struct platform_device *migor_devices[] __initdata = {
 487         &smc91x_eth_device,
 488         &sh_keysc_device,
 489         &migor_lcdc_device,
 490         &migor_ceu_device,
 491         &migor_nor_flash_device,
 492         &migor_nand_flash_device,
 493         &sdhi_cn9_device,
 494         &migor_camera[0],
 495         &migor_camera[1],
 496 };
 497
 498 extern char migor_sdram_enter_start;
 499 extern char migor_sdram_enter_end;
 500 extern char migor_sdram_leave_start;
 501 extern char migor_sdram_leave_end;
 502
 503 static int __init migor_devices_setup(void)
 504 {
 505         /* register board specific self-refresh code */
 506         sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF,
 507                                         &migor_sdram_enter_start,
 508                                         &migor_sdram_enter_end,
 509                                         &migor_sdram_leave_start,
 510                                         &migor_sdram_leave_end);
 511
 512         regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
 513                                      ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
 514
 515         /* Let D11 LED show STATUS0 */
 516         gpio_request(GPIO_FN_STATUS0, NULL);
 517
 518         /* Lit D12 LED show PDSTATUS */
 519         gpio_request(GPIO_FN_PDSTATUS, NULL);
 520
 521         /* SMC91C111 - Enable IRQ0, Setup CS4 for 16-bit fast access */
 522         gpio_request(GPIO_FN_IRQ0, NULL);
 523         __raw_writel(0x00003400, BSC_CS4BCR);
 524         __raw_writel(0x00110080, BSC_CS4WCR);
 525
 526         /* KEYSC */
 527         gpio_request(GPIO_FN_KEYOUT0, NULL);
 528         gpio_request(GPIO_FN_KEYOUT1, NULL);
 529         gpio_request(GPIO_FN_KEYOUT2, NULL);
 530         gpio_request(GPIO_FN_KEYOUT3, NULL);
 531         gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
 532         gpio_request(GPIO_FN_KEYIN1, NULL);
 533         gpio_request(GPIO_FN_KEYIN2, NULL);
 534         gpio_request(GPIO_FN_KEYIN3, NULL);
 535         gpio_request(GPIO_FN_KEYIN4, NULL);
 536         gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
 537
 538         /* NAND Flash */
 539         gpio_request(GPIO_FN_CS6A_CE2B, NULL);
 540         __raw_writel((__raw_readl(BSC_CS6ABCR) & ~0x0600) | 0x0200, BSC_CS6ABCR);
 541         gpio_request(GPIO_PTA1, NULL);
 542         gpio_direction_input(GPIO_PTA1);
 543
 544         /* SDHI */
 545         gpio_request(GPIO_FN_SDHICD, NULL);
 546         gpio_request(GPIO_FN_SDHIWP, NULL);
 547         gpio_request(GPIO_FN_SDHID3, NULL);
 548         gpio_request(GPIO_FN_SDHID2, NULL);
 549         gpio_request(GPIO_FN_SDHID1, NULL);
 550         gpio_request(GPIO_FN_SDHID0, NULL);
 551         gpio_request(GPIO_FN_SDHICMD, NULL);
 552         gpio_request(GPIO_FN_SDHICLK, NULL);
 553
 554         /* Touch Panel */
 555         gpio_request(GPIO_FN_IRQ6, NULL);
 556
 557         /* LCD Panel */
 558 #ifdef CONFIG_SH_MIGOR_QVGA /* LCDC - QVGA - Enable SYS Interface signals */
 559         gpio_request(GPIO_FN_LCDD17, NULL);
 560         gpio_request(GPIO_FN_LCDD16, NULL);
 561         gpio_request(GPIO_FN_LCDD15, NULL);
 562         gpio_request(GPIO_FN_LCDD14, NULL);
 563         gpio_request(GPIO_FN_LCDD13, NULL);
 564         gpio_request(GPIO_FN_LCDD12, NULL);
 565         gpio_request(GPIO_FN_LCDD11, NULL);
 566         gpio_request(GPIO_FN_LCDD10, NULL);
 567         gpio_request(GPIO_FN_LCDD8, NULL);
 568         gpio_request(GPIO_FN_LCDD7, NULL);
 569         gpio_request(GPIO_FN_LCDD6, NULL);
 570         gpio_request(GPIO_FN_LCDD5, NULL);
 571         gpio_request(GPIO_FN_LCDD4, NULL);
 572         gpio_request(GPIO_FN_LCDD3, NULL);
 573         gpio_request(GPIO_FN_LCDD2, NULL);
 574         gpio_request(GPIO_FN_LCDD1, NULL);
 575         gpio_request(GPIO_FN_LCDRS, NULL);
 576         gpio_request(GPIO_FN_LCDCS, NULL);
 577         gpio_request(GPIO_FN_LCDRD, NULL);
 578         gpio_request(GPIO_FN_LCDWR, NULL);
 579         gpio_request(GPIO_PTH2, NULL); /* LCD_DON */
 580         gpio_direction_output(GPIO_PTH2, 1);
 581 #endif
 582 #ifdef CONFIG_SH_MIGOR_RTA_WVGA /* LCDC - WVGA - Enable RGB Interface signals */
 583         gpio_request(GPIO_FN_LCDD15, NULL);
 584         gpio_request(GPIO_FN_LCDD14, NULL);
 585         gpio_request(GPIO_FN_LCDD13, NULL);
 586         gpio_request(GPIO_FN_LCDD12, NULL);
 587         gpio_request(GPIO_FN_LCDD11, NULL);
 588         gpio_request(GPIO_FN_LCDD10, NULL);
 589         gpio_request(GPIO_FN_LCDD9, NULL);
 590         gpio_request(GPIO_FN_LCDD8, NULL);
 591         gpio_request(GPIO_FN_LCDD7, NULL);
 592         gpio_request(GPIO_FN_LCDD6, NULL);
 593         gpio_request(GPIO_FN_LCDD5, NULL);
 594         gpio_request(GPIO_FN_LCDD4, NULL);
 595         gpio_request(GPIO_FN_LCDD3, NULL);
 596         gpio_request(GPIO_FN_LCDD2, NULL);
 597         gpio_request(GPIO_FN_LCDD1, NULL);
 598         gpio_request(GPIO_FN_LCDD0, NULL);
 599         gpio_request(GPIO_FN_LCDLCLK, NULL);
 600         gpio_request(GPIO_FN_LCDDCK, NULL);
 601         gpio_request(GPIO_FN_LCDVEPWC, NULL);
 602         gpio_request(GPIO_FN_LCDVCPWC, NULL);
 603         gpio_request(GPIO_FN_LCDVSYN, NULL);
 604         gpio_request(GPIO_FN_LCDHSYN, NULL);
 605         gpio_request(GPIO_FN_LCDDISP, NULL);
 606         gpio_request(GPIO_FN_LCDDON, NULL);
 607 #endif
 608
 609         /* CEU */
 610         gpio_request(GPIO_FN_VIO_CLK2, NULL);
 611         gpio_request(GPIO_FN_VIO_VD2, NULL);
 612         gpio_request(GPIO_FN_VIO_HD2, NULL);
 613         gpio_request(GPIO_FN_VIO_FLD, NULL);
 614         gpio_request(GPIO_FN_VIO_CKO, NULL);
 615         gpio_request(GPIO_FN_VIO_D15, NULL);
 616         gpio_request(GPIO_FN_VIO_D14, NULL);
 617         gpio_request(GPIO_FN_VIO_D13, NULL);
 618         gpio_request(GPIO_FN_VIO_D12, NULL);
 619         gpio_request(GPIO_FN_VIO_D11, NULL);
 620         gpio_request(GPIO_FN_VIO_D10, NULL);
 621         gpio_request(GPIO_FN_VIO_D9, NULL);
 622         gpio_request(GPIO_FN_VIO_D8, NULL);
 623
 624         gpio_request(GPIO_PTT3, NULL); /* VIO_RST */
 625         gpio_direction_output(GPIO_PTT3, 0);
 626         gpio_request(GPIO_PTT2, NULL); /* TV_IN_EN */
 627         gpio_direction_output(GPIO_PTT2, 1);
 628         gpio_request(GPIO_PTT0, NULL); /* CAM_EN */
 629 #ifdef CONFIG_SH_MIGOR_RTA_WVGA
 630         gpio_direction_output(GPIO_PTT0, 0);
 631 #else
 632         gpio_direction_output(GPIO_PTT0, 1);
 633 #endif
 634         __raw_writew(__raw_readw(PORT_MSELCRB) | 0x2000, PORT_MSELCRB); /* D15->D8 */
 635
 636         platform_resource_setup_memory(&migor_ceu_device, "ceu", 4 << 20);
 637
 638         /* SIU: Port B */
 639         gpio_request(GPIO_FN_SIUBOLR, NULL);
 640         gpio_request(GPIO_FN_SIUBOBT, NULL);
 641         gpio_request(GPIO_FN_SIUBISLD, NULL);
 642         gpio_request(GPIO_FN_SIUBOSLD, NULL);
 643         gpio_request(GPIO_FN_SIUMCKB, NULL);
 644
 645         /*
 646          * The original driver sets SIUB OLR/OBT, ILR/IBT, and SIUA OLR/OBT to
 647          * output. Need only SIUB, set to output for master mode (table 34.2)
 648          */
 649         __raw_writew(__raw_readw(PORT_MSELCRA) | 1, PORT_MSELCRA);
 650
 651         i2c_register_board_info(0, migor_i2c_devices,
 652                                 ARRAY_SIZE(migor_i2c_devices));
 653
 654         return platform_add_devices(migor_devices, ARRAY_SIZE(migor_devices));
 655 }
 656 arch_initcall(migor_devices_setup);
 657
 658 /* Return the board specific boot mode pin configuration */
 659 static int migor_mode_pins(void)
 660 {
 661         /* MD0=1, MD1=1, MD2=0: Clock Mode 3
 662          * MD3=0: 16-bit Area0 Bus Width
 663          * MD5=1: Little Endian
 664          * TSTMD=1, MD8=0: Test Mode Disabled
 665          */
 666         return MODE_PIN0 | MODE_PIN1 | MODE_PIN5;
 667 }
 668
 669 /*
 670  * The Machine Vector
 671  */
 672 static struct sh_machine_vector mv_migor __initmv = {
 673         .mv_name                = "Migo-R",
 674         .mv_mode_pins           = migor_mode_pins,
 675 };