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/mfd/sh_mobile_sdhi.h>
  16 #include <linux/mtd/physmap.h>
  17 #include <linux/mtd/nand.h>
  18 #include <linux/i2c.h>
  19 #include <linux/smc91x.h>
  20 #include <linux/delay.h>
  21 #include <linux/clk.h>
  22 #include <linux/gpio.h>
  23 #include <video/sh_mobile_lcdc.h>
  24 #include <media/sh_mobile_ceu.h>
  25 #include <media/ov772x.h>
  26 #include <media/tw9910.h>
  27 #include <asm/clock.h>
  28 #include <asm/machvec.h>
  29 #include <asm/io.h>
  30 #include <asm/suspend.h>
  31 #include <mach/migor.h>
  32 #include <cpu/sh7722.h>
  33
  34 /* Address     IRQ  Size  Bus  Description
  35  * 0x00000000       64MB  16   NOR Flash (SP29PL256N)
  36  * 0x0c000000       64MB  64   SDRAM (2xK4M563233G)
  37  * 0x10000000  IRQ0       16   Ethernet (SMC91C111)
  38  * 0x14000000  IRQ4       16   USB 2.0 Host Controller (M66596)
  39  * 0x18000000       8GB    8   NAND Flash (K9K8G08U0A)
  40  */
  41
  42 static struct smc91x_platdata smc91x_info = {
  43         .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT,
  44 };
  45
  46 static struct resource smc91x_eth_resources[] = {
  47         [0] = {
  48                 .name   = "SMC91C111" ,
  49                 .start  = 0x10000300,
  50                 .end    = 0x1000030f,
  51                 .flags  = IORESOURCE_MEM,
  52         },
  53         [1] = {
  54                 .start  = 32, /* IRQ0 */
  55                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
  56         },
  57 };
  58
  59 static struct platform_device smc91x_eth_device = {
  60         .name           = "smc91x",
  61         .num_resources  = ARRAY_SIZE(smc91x_eth_resources),
  62         .resource       = smc91x_eth_resources,
  63         .dev    = {
  64                 .platform_data  = &smc91x_info,
  65         },
  66 };
  67
  68 static struct sh_keysc_info sh_keysc_info = {
  69         .mode = SH_KEYSC_MODE_2, /* KEYOUT0->4, KEYIN1->5 */
  70         .scan_timing = 3,
  71         .delay = 5,
  72         .keycodes = {
  73                 0, KEY_UP, KEY_DOWN, KEY_LEFT, KEY_RIGHT, KEY_ENTER,
  74                 0, KEY_F, KEY_C, KEY_D, KEY_H, KEY_1,
  75                 0, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6,
  76                 0, KEY_7, KEY_8, KEY_9, KEY_S, KEY_0,
  77                 0, KEY_P, KEY_STOP, KEY_REWIND, KEY_PLAY, KEY_FASTFORWARD,
  78         },
  79 };
  80
  81 static struct resource sh_keysc_resources[] = {
  82         [0] = {
  83                 .start  = 0x044b0000,
  84                 .end    = 0x044b000f,
  85                 .flags  = IORESOURCE_MEM,
  86         },
  87         [1] = {
  88                 .start  = 79,
  89                 .flags  = IORESOURCE_IRQ,
  90         },
  91 };
  92
  93 static struct platform_device sh_keysc_device = {
  94         .name           = "sh_keysc",
  95         .id             = 0, /* "keysc0" clock */
  96         .num_resources  = ARRAY_SIZE(sh_keysc_resources),
  97         .resource       = sh_keysc_resources,
  98         .dev    = {
  99                 .platform_data  = &sh_keysc_info,
 100         },
 101         .archdata = {
 102                 .hwblk_id = HWBLK_KEYSC,
 103         },
 104 };
 105
 106 static struct mtd_partition migor_nor_flash_partitions[] =
 107 {
 108         {
 109                 .name = "uboot",
 110                 .offset = 0,
 111                 .size = (1 * 1024 * 1024),
 112                 .mask_flags = MTD_WRITEABLE,    /* Read-only */
 113         },
 114         {
 115                 .name = "rootfs",
 116                 .offset = MTDPART_OFS_APPEND,
 117                 .size = (15 * 1024 * 1024),
 118         },
 119         {
 120                 .name = "other",
 121                 .offset = MTDPART_OFS_APPEND,
 122                 .size = MTDPART_SIZ_FULL,
 123         },
 124 };
 125
 126 static struct physmap_flash_data migor_nor_flash_data = {
 127         .width          = 2,
 128         .parts          = migor_nor_flash_partitions,
 129         .nr_parts       = ARRAY_SIZE(migor_nor_flash_partitions),
 130 };
 131
 132 static struct resource migor_nor_flash_resources[] = {
 133         [0] = {
 134                 .name           = "NOR Flash",
 135                 .start          = 0x00000000,
 136                 .end            = 0x03ffffff,
 137                 .flags          = IORESOURCE_MEM,
 138         }
 139 };
 140
 141 static struct platform_device migor_nor_flash_device = {
 142         .name           = "physmap-flash",
 143         .resource       = migor_nor_flash_resources,
 144         .num_resources  = ARRAY_SIZE(migor_nor_flash_resources),
 145         .dev            = {
 146                 .platform_data = &migor_nor_flash_data,
 147         },
 148 };
 149
 150 static struct mtd_partition migor_nand_flash_partitions[] = {
 151         {
 152                 .name           = "nanddata1",
 153                 .offset         = 0x0,
 154                 .size           = 512 * 1024 * 1024,
 155         },
 156         {
 157                 .name           = "nanddata2",
 158                 .offset         = MTDPART_OFS_APPEND,
 159                 .size           = 512 * 1024 * 1024,
 160         },
 161 };
 162
 163 static void migor_nand_flash_cmd_ctl(struct mtd_info *mtd, int cmd,
 164                                      unsigned int ctrl)
 165 {
 166         struct nand_chip *chip = mtd->priv;
 167
 168         if (cmd == NAND_CMD_NONE)
 169                 return;
 170
 171         if (ctrl & NAND_CLE)
 172                 writeb(cmd, chip->IO_ADDR_W + 0x00400000);
 173         else if (ctrl & NAND_ALE)
 174                 writeb(cmd, chip->IO_ADDR_W + 0x00800000);
 175         else
 176                 writeb(cmd, chip->IO_ADDR_W);
 177 }
 178
 179 static int migor_nand_flash_ready(struct mtd_info *mtd)
 180 {
 181         return gpio_get_value(GPIO_PTA1); /* NAND_RBn */
 182 }
 183
 184 static struct platform_nand_data migor_nand_flash_data = {
 185         .chip = {
 186                 .nr_chips = 1,
 187                 .partitions = migor_nand_flash_partitions,
 188                 .nr_partitions = ARRAY_SIZE(migor_nand_flash_partitions),
 189                 .chip_delay = 20,
 190                 .part_probe_types = (const char *[]) { "cmdlinepart", NULL },
 191         },
 192         .ctrl = {
 193                 .dev_ready = migor_nand_flash_ready,
 194                 .cmd_ctrl = migor_nand_flash_cmd_ctl,
 195         },
 196 };
 197
 198 static struct resource migor_nand_flash_resources[] = {
 199         [0] = {
 200                 .name           = "NAND Flash",
 201                 .start          = 0x18000000,
 202                 .end            = 0x18ffffff,
 203                 .flags          = IORESOURCE_MEM,
 204         },
 205 };
 206
 207 static struct platform_device migor_nand_flash_device = {
 208         .name           = "gen_nand",
 209         .resource       = migor_nand_flash_resources,
 210         .num_resources  = ARRAY_SIZE(migor_nand_flash_resources),
 211         .dev            = {
 212                 .platform_data = &migor_nand_flash_data,
 213         }
 214 };
 215
 216 static struct sh_mobile_lcdc_info sh_mobile_lcdc_info = {
 217 #ifdef CONFIG_SH_MIGOR_RTA_WVGA
 218         .clock_source = LCDC_CLK_BUS,
 219         .ch[0] = {
 220                 .chan = LCDC_CHAN_MAINLCD,
 221                 .bpp = 16,
 222                 .interface_type = RGB16,
 223                 .clock_divider = 2,
 224                 .lcd_cfg = {
 225                         .name = "LB070WV1",
 226                         .xres = 800,
 227                         .yres = 480,
 228                         .left_margin = 64,
 229                         .right_margin = 16,
 230                         .hsync_len = 120,
 231                         .upper_margin = 1,
 232                         .lower_margin = 17,
 233                         .vsync_len = 2,
 234                         .sync = 0,
 235                 },
 236                 .lcd_size_cfg = { /* 7.0 inch */
 237                         .width = 152,
 238                         .height = 91,
 239                 },
 240         }
 241 #endif
 242 #ifdef CONFIG_SH_MIGOR_QVGA
 243         .clock_source = LCDC_CLK_PERIPHERAL,
 244         .ch[0] = {
 245                 .chan = LCDC_CHAN_MAINLCD,
 246                 .bpp = 16,
 247                 .interface_type = SYS16A,
 248                 .clock_divider = 10,
 249                 .lcd_cfg = {
 250                         .name = "PH240320T",
 251                         .xres = 320,
 252                         .yres = 240,
 253                         .left_margin = 0,
 254                         .right_margin = 16,
 255                         .hsync_len = 8,
 256                         .upper_margin = 1,
 257                         .lower_margin = 17,
 258                         .vsync_len = 2,
 259                         .sync = FB_SYNC_HOR_HIGH_ACT,
 260                 },
 261                 .lcd_size_cfg = { /* 2.4 inch */
 262                         .width = 49,
 263                         .height = 37,
 264                 },
 265                 .board_cfg = {
 266                         .setup_sys = migor_lcd_qvga_setup,
 267                 },
 268                 .sys_bus_cfg = {
 269                         .ldmt2r = 0x06000a09,
 270                         .ldmt3r = 0x180e3418,
 271                         /* set 1s delay to encourage fsync() */
 272                         .deferred_io_msec = 1000,
 273                 },
 274         }
 275 #endif
 276 };
 277
 278 static struct resource migor_lcdc_resources[] = {
 279         [0] = {
 280                 .name   = "LCDC",
 281                 .start  = 0xfe940000, /* P4-only space */
 282                 .end    = 0xfe942fff,
 283                 .flags  = IORESOURCE_MEM,
 284         },
 285         [1] = {
 286                 .start  = 28,
 287                 .flags  = IORESOURCE_IRQ,
 288         },
 289 };
 290
 291 static struct platform_device migor_lcdc_device = {
 292         .name           = "sh_mobile_lcdc_fb",
 293         .num_resources  = ARRAY_SIZE(migor_lcdc_resources),
 294         .resource       = migor_lcdc_resources,
 295         .dev    = {
 296                 .platform_data  = &sh_mobile_lcdc_info,
 297         },
 298         .archdata = {
 299                 .hwblk_id = HWBLK_LCDC,
 300         },
 301 };
 302
 303 static struct clk *camera_clk;
 304 static DEFINE_MUTEX(camera_lock);
 305
 306 static void camera_power_on(int is_tw)
 307 {
 308         mutex_lock(&camera_lock);
 309
 310         /* Use 10 MHz VIO_CKO instead of 24 MHz to work
 311          * around signal quality issues on Panel Board V2.1.
 312          */
 313         camera_clk = clk_get(NULL, "video_clk");
 314         clk_set_rate(camera_clk, 10000000);
 315         clk_enable(camera_clk); /* start VIO_CKO */
 316
 317         /* use VIO_RST to take camera out of reset */
 318         mdelay(10);
 319         if (is_tw) {
 320                 gpio_set_value(GPIO_PTT2, 0);
 321                 gpio_set_value(GPIO_PTT0, 0);
 322         } else {
 323                 gpio_set_value(GPIO_PTT0, 1);
 324         }
 325         gpio_set_value(GPIO_PTT3, 0);
 326         mdelay(10);
 327         gpio_set_value(GPIO_PTT3, 1);
 328         mdelay(10); /* wait to let chip come out of reset */
 329 }
 330
 331 static void camera_power_off(void)
 332 {
 333         clk_disable(camera_clk); /* stop VIO_CKO */
 334         clk_put(camera_clk);
 335
 336         gpio_set_value(GPIO_PTT3, 0);
 337         mutex_unlock(&camera_lock);
 338 }
 339
 340 static int ov7725_power(struct device *dev, int mode)
 341 {
 342         if (mode)
 343                 camera_power_on(0);
 344         else
 345                 camera_power_off();
 346
 347         return 0;
 348 }
 349
 350 static int tw9910_power(struct device *dev, int mode)
 351 {
 352         if (mode)
 353                 camera_power_on(1);
 354         else
 355                 camera_power_off();
 356
 357         return 0;
 358 }
 359
 360 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
 361         .flags = SH_CEU_FLAG_USE_8BIT_BUS,
 362 };
 363
 364 static struct resource migor_ceu_resources[] = {
 365         [0] = {
 366                 .name   = "CEU",
 367                 .start  = 0xfe910000,
 368                 .end    = 0xfe91009f,
 369                 .flags  = IORESOURCE_MEM,
 370         },
 371         [1] = {
 372                 .start  = 52,
 373                 .flags  = IORESOURCE_IRQ,
 374         },
 375         [2] = {
 376                 /* place holder for contiguous memory */
 377         },
 378 };
 379
 380 static struct platform_device migor_ceu_device = {
 381         .name           = "sh_mobile_ceu",
 382         .id             = 0, /* "ceu0" clock */
 383         .num_resources  = ARRAY_SIZE(migor_ceu_resources),
 384         .resource       = migor_ceu_resources,
 385         .dev    = {
 386                 .platform_data  = &sh_mobile_ceu_info,
 387         },
 388         .archdata = {
 389                 .hwblk_id = HWBLK_CEU,
 390         },
 391 };
 392
 393 static struct resource sdhi_cn9_resources[] = {
 394         [0] = {
 395                 .name   = "SDHI",
 396                 .start  = 0x04ce0000,
 397                 .end    = 0x04ce01ff,
 398                 .flags  = IORESOURCE_MEM,
 399         },
 400         [1] = {
 401                 .start  = 100,
 402                 .flags  = IORESOURCE_IRQ,
 403         },
 404 };
 405
 406 static struct sh_mobile_sdhi_info sh7724_sdhi_data = {
 407         .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
 408         .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
 409 };
 410
 411 static struct platform_device sdhi_cn9_device = {
 412         .name           = "sh_mobile_sdhi",
 413         .num_resources  = ARRAY_SIZE(sdhi_cn9_resources),
 414         .resource       = sdhi_cn9_resources,
 415         .dev = {
 416                 .platform_data  = &sh7724_sdhi_data,
 417         },
 418         .archdata = {
 419                 .hwblk_id = HWBLK_SDHI,
 420         },
 421 };
 422
 423 static struct i2c_board_info migor_i2c_devices[] = {
 424         {
 425                 I2C_BOARD_INFO("rs5c372b", 0x32),
 426         },
 427         {
 428                 I2C_BOARD_INFO("migor_ts", 0x51),
 429                 .irq = 38, /* IRQ6 */
 430         },
 431         {
 432                 I2C_BOARD_INFO("wm8978", 0x1a),
 433         },
 434 };
 435
 436 static struct i2c_board_info migor_i2c_camera[] = {
 437         {
 438                 I2C_BOARD_INFO("ov772x", 0x21),
 439         },
 440         {
 441                 I2C_BOARD_INFO("tw9910", 0x45),
 442         },
 443 };
 444
 445 static struct ov772x_camera_info ov7725_info = {
 446         .flags          = OV772X_FLAG_8BIT,
 447 };
 448
 449 static struct soc_camera_link ov7725_link = {
 450         .power          = ov7725_power,
 451         .board_info     = &migor_i2c_camera[0],
 452         .i2c_adapter_id = 0,
 453         .module_name    = "ov772x",
 454         .priv           = &ov7725_info,
 455 };
 456
 457 static struct tw9910_video_info tw9910_info = {
 458         .buswidth       = SOCAM_DATAWIDTH_8,
 459         .mpout          = TW9910_MPO_FIELD,
 460 };
 461
 462 static struct soc_camera_link tw9910_link = {
 463         .power          = tw9910_power,
 464         .board_info     = &migor_i2c_camera[1],
 465         .i2c_adapter_id = 0,
 466         .module_name    = "tw9910",
 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         /* Let D11 LED show STATUS0 */
 512         gpio_request(GPIO_FN_STATUS0, NULL);
 513
 514         /* Lit D12 LED show PDSTATUS */
 515         gpio_request(GPIO_FN_PDSTATUS, NULL);
 516
 517         /* SMC91C111 - Enable IRQ0, Setup CS4 for 16-bit fast access */
 518         gpio_request(GPIO_FN_IRQ0, NULL);
 519         __raw_writel(0x00003400, BSC_CS4BCR);
 520         __raw_writel(0x00110080, BSC_CS4WCR);
 521
 522         /* KEYSC */
 523         gpio_request(GPIO_FN_KEYOUT0, NULL);
 524         gpio_request(GPIO_FN_KEYOUT1, NULL);
 525         gpio_request(GPIO_FN_KEYOUT2, NULL);
 526         gpio_request(GPIO_FN_KEYOUT3, NULL);
 527         gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
 528         gpio_request(GPIO_FN_KEYIN1, NULL);
 529         gpio_request(GPIO_FN_KEYIN2, NULL);
 530         gpio_request(GPIO_FN_KEYIN3, NULL);
 531         gpio_request(GPIO_FN_KEYIN4, NULL);
 532         gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
 533
 534         /* NAND Flash */
 535         gpio_request(GPIO_FN_CS6A_CE2B, NULL);
 536         __raw_writel((__raw_readl(BSC_CS6ABCR) & ~0x0600) | 0x0200, BSC_CS6ABCR);
 537         gpio_request(GPIO_PTA1, NULL);
 538         gpio_direction_input(GPIO_PTA1);
 539
 540         /* SDHI */
 541         gpio_request(GPIO_FN_SDHICD, NULL);
 542         gpio_request(GPIO_FN_SDHIWP, NULL);
 543         gpio_request(GPIO_FN_SDHID3, NULL);
 544         gpio_request(GPIO_FN_SDHID2, NULL);
 545         gpio_request(GPIO_FN_SDHID1, NULL);
 546         gpio_request(GPIO_FN_SDHID0, NULL);
 547         gpio_request(GPIO_FN_SDHICMD, NULL);
 548         gpio_request(GPIO_FN_SDHICLK, NULL);
 549
 550         /* Touch Panel */
 551         gpio_request(GPIO_FN_IRQ6, NULL);
 552
 553         /* LCD Panel */
 554 #ifdef CONFIG_SH_MIGOR_QVGA /* LCDC - QVGA - Enable SYS Interface signals */
 555         gpio_request(GPIO_FN_LCDD17, NULL);
 556         gpio_request(GPIO_FN_LCDD16, NULL);
 557         gpio_request(GPIO_FN_LCDD15, NULL);
 558         gpio_request(GPIO_FN_LCDD14, NULL);
 559         gpio_request(GPIO_FN_LCDD13, NULL);
 560         gpio_request(GPIO_FN_LCDD12, NULL);
 561         gpio_request(GPIO_FN_LCDD11, NULL);
 562         gpio_request(GPIO_FN_LCDD10, NULL);
 563         gpio_request(GPIO_FN_LCDD8, NULL);
 564         gpio_request(GPIO_FN_LCDD7, NULL);
 565         gpio_request(GPIO_FN_LCDD6, NULL);
 566         gpio_request(GPIO_FN_LCDD5, NULL);
 567         gpio_request(GPIO_FN_LCDD4, NULL);
 568         gpio_request(GPIO_FN_LCDD3, NULL);
 569         gpio_request(GPIO_FN_LCDD2, NULL);
 570         gpio_request(GPIO_FN_LCDD1, NULL);
 571         gpio_request(GPIO_FN_LCDRS, NULL);
 572         gpio_request(GPIO_FN_LCDCS, NULL);
 573         gpio_request(GPIO_FN_LCDRD, NULL);
 574         gpio_request(GPIO_FN_LCDWR, NULL);
 575         gpio_request(GPIO_PTH2, NULL); /* LCD_DON */
 576         gpio_direction_output(GPIO_PTH2, 1);
 577 #endif
 578 #ifdef CONFIG_SH_MIGOR_RTA_WVGA /* LCDC - WVGA - Enable RGB Interface signals */
 579         gpio_request(GPIO_FN_LCDD15, NULL);
 580         gpio_request(GPIO_FN_LCDD14, NULL);
 581         gpio_request(GPIO_FN_LCDD13, NULL);
 582         gpio_request(GPIO_FN_LCDD12, NULL);
 583         gpio_request(GPIO_FN_LCDD11, NULL);
 584         gpio_request(GPIO_FN_LCDD10, NULL);
 585         gpio_request(GPIO_FN_LCDD9, NULL);
 586         gpio_request(GPIO_FN_LCDD8, NULL);
 587         gpio_request(GPIO_FN_LCDD7, NULL);
 588         gpio_request(GPIO_FN_LCDD6, NULL);
 589         gpio_request(GPIO_FN_LCDD5, NULL);
 590         gpio_request(GPIO_FN_LCDD4, NULL);
 591         gpio_request(GPIO_FN_LCDD3, NULL);
 592         gpio_request(GPIO_FN_LCDD2, NULL);
 593         gpio_request(GPIO_FN_LCDD1, NULL);
 594         gpio_request(GPIO_FN_LCDD0, NULL);
 595         gpio_request(GPIO_FN_LCDLCLK, NULL);
 596         gpio_request(GPIO_FN_LCDDCK, NULL);
 597         gpio_request(GPIO_FN_LCDVEPWC, NULL);
 598         gpio_request(GPIO_FN_LCDVCPWC, NULL);
 599         gpio_request(GPIO_FN_LCDVSYN, NULL);
 600         gpio_request(GPIO_FN_LCDHSYN, NULL);
 601         gpio_request(GPIO_FN_LCDDISP, NULL);
 602         gpio_request(GPIO_FN_LCDDON, NULL);
 603 #endif
 604
 605         /* CEU */
 606         gpio_request(GPIO_FN_VIO_CLK2, NULL);
 607         gpio_request(GPIO_FN_VIO_VD2, NULL);
 608         gpio_request(GPIO_FN_VIO_HD2, NULL);
 609         gpio_request(GPIO_FN_VIO_FLD, NULL);
 610         gpio_request(GPIO_FN_VIO_CKO, NULL);
 611         gpio_request(GPIO_FN_VIO_D15, NULL);
 612         gpio_request(GPIO_FN_VIO_D14, NULL);
 613         gpio_request(GPIO_FN_VIO_D13, NULL);
 614         gpio_request(GPIO_FN_VIO_D12, NULL);
 615         gpio_request(GPIO_FN_VIO_D11, NULL);
 616         gpio_request(GPIO_FN_VIO_D10, NULL);
 617         gpio_request(GPIO_FN_VIO_D9, NULL);
 618         gpio_request(GPIO_FN_VIO_D8, NULL);
 619
 620         gpio_request(GPIO_PTT3, NULL); /* VIO_RST */
 621         gpio_direction_output(GPIO_PTT3, 0);
 622         gpio_request(GPIO_PTT2, NULL); /* TV_IN_EN */
 623         gpio_direction_output(GPIO_PTT2, 1);
 624         gpio_request(GPIO_PTT0, NULL); /* CAM_EN */
 625 #ifdef CONFIG_SH_MIGOR_RTA_WVGA
 626         gpio_direction_output(GPIO_PTT0, 0);
 627 #else
 628         gpio_direction_output(GPIO_PTT0, 1);
 629 #endif
 630         __raw_writew(__raw_readw(PORT_MSELCRB) | 0x2000, PORT_MSELCRB); /* D15->D8 */
 631
 632         platform_resource_setup_memory(&migor_ceu_device, "ceu", 4 << 20);
 633
 634         /* SIU: Port B */
 635         gpio_request(GPIO_FN_SIUBOLR, NULL);
 636         gpio_request(GPIO_FN_SIUBOBT, NULL);
 637         gpio_request(GPIO_FN_SIUBISLD, NULL);
 638         gpio_request(GPIO_FN_SIUBOSLD, NULL);
 639         gpio_request(GPIO_FN_SIUMCKB, NULL);
 640
 641         /*
 642          * The original driver sets SIUB OLR/OBT, ILR/IBT, and SIUA OLR/OBT to
 643          * output. Need only SIUB, set to output for master mode (table 34.2)
 644          */
 645         __raw_writew(__raw_readw(PORT_MSELCRA) | 1, PORT_MSELCRA);
 646
 647         i2c_register_board_info(0, migor_i2c_devices,
 648                                 ARRAY_SIZE(migor_i2c_devices));
 649
 650         return platform_add_devices(migor_devices, ARRAY_SIZE(migor_devices));
 651 }
 652 arch_initcall(migor_devices_setup);
 653
 654 /* Return the board specific boot mode pin configuration */
 655 static int migor_mode_pins(void)
 656 {
 657         /* MD0=1, MD1=1, MD2=0: Clock Mode 3
 658          * MD3=0: 16-bit Area0 Bus Width
 659          * MD5=1: Little Endian
 660          * TSTMD=1, MD8=0: Test Mode Disabled
 661          */
 662         return MODE_PIN0 | MODE_PIN1 | MODE_PIN5;
 663 }
 664
 665 /*
 666  * The Machine Vector
 667  */
 668 static struct sh_machine_vector mv_migor __initmv = {
 669         .mv_name                = "Migo-R",
 670         .mv_mode_pins           = migor_mode_pins,
 671 };