arch/sh/boards/mach-ecovec24/setup.c

   1 /*
   2  * Copyright (C) 2009 Renesas Solutions Corp.
   3  *
   4  * Kuninori Morimoto <morimoto.kuninori@renesas.com>
   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
  11 #include <linux/init.h>
  12 #include <linux/device.h>
  13 #include <linux/platform_device.h>
  14 #include <linux/mtd/physmap.h>
  15 #include <linux/gpio.h>
  16 #include <linux/interrupt.h>
  17 #include <linux/io.h>
  18 #include <linux/delay.h>
  19 #include <linux/usb/r8a66597.h>
  20 #include <linux/i2c.h>
  21 #include <linux/i2c/tsc2007.h>
  22 #include <linux/spi/spi.h>
  23 #include <linux/spi/sh_msiof.h>
  24 #include <linux/spi/mmc_spi.h>
  25 #include <linux/mmc/host.h>
  26 #include <linux/input.h>
  27 #include <linux/input/sh_keysc.h>
  28 #include <linux/mfd/sh_mobile_sdhi.h>
  29 #include <video/sh_mobile_lcdc.h>
  30 #include <sound/sh_fsi.h>
  31 #include <media/sh_mobile_ceu.h>
  32 #include <media/tw9910.h>
  33 #include <media/mt9t112.h>
  34 #include <asm/heartbeat.h>
  35 #include <asm/sh_eth.h>
  36 #include <asm/clock.h>
  37 #include <asm/suspend.h>
  38 #include <cpu/sh7724.h>
  39
  40 /*
  41  *  Address      Interface        BusWidth
  42  *-----------------------------------------
  43  *  0x0000_0000  uboot            16bit
  44  *  0x0004_0000  Linux romImage   16bit
  45  *  0x0014_0000  MTD for Linux    16bit
  46  *  0x0400_0000  Internal I/O     16/32bit
  47  *  0x0800_0000  DRAM             32bit
  48  *  0x1800_0000  MFI              16bit
  49  */
  50
  51 /* SWITCH
  52  *------------------------------
  53  * DS2[1] = FlashROM write protect  ON     : write protect
  54  *                                  OFF    : No write protect
  55  * DS2[2] = RMII / TS, SCIF         ON     : RMII
  56  *                                  OFF    : TS, SCIF3
  57  * DS2[3] = Camera / Video          ON     : Camera
  58  *                                  OFF    : NTSC/PAL (IN)
  59  * DS2[5] = NTSC_OUT Clock          ON     : On board OSC
  60  *                                  OFF    : SH7724 DV_CLK
  61  * DS2[6-7] = MMC / SD              ON-OFF : SD
  62  *                                  OFF-ON : MMC
  63  */
  64
  65 /* Heartbeat */
  66 static unsigned char led_pos[] = { 0, 1, 2, 3 };
  67
  68 static struct heartbeat_data heartbeat_data = {
  69         .nr_bits = 4,
  70         .bit_pos = led_pos,
  71 };
  72
  73 static struct resource heartbeat_resource = {
  74         .start  = 0xA405012C, /* PTG */
  75         .end    = 0xA405012E - 1,
  76         .flags  = IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
  77 };
  78
  79 static struct platform_device heartbeat_device = {
  80         .name           = "heartbeat",
  81         .id             = -1,
  82         .dev = {
  83                 .platform_data = &heartbeat_data,
  84         },
  85         .num_resources  = 1,
  86         .resource       = &heartbeat_resource,
  87 };
  88
  89 /* MTD */
  90 static struct mtd_partition nor_flash_partitions[] = {
  91         {
  92                 .name = "boot loader",
  93                 .offset = 0,
  94                 .size = (5 * 1024 * 1024),
  95                 .mask_flags = MTD_WRITEABLE,  /* force read-only */
  96         }, {
  97                 .name = "free-area",
  98                 .offset = MTDPART_OFS_APPEND,
  99                 .size = MTDPART_SIZ_FULL,
 100         },
 101 };
 102
 103 static struct physmap_flash_data nor_flash_data = {
 104         .width          = 2,
 105         .parts          = nor_flash_partitions,
 106         .nr_parts       = ARRAY_SIZE(nor_flash_partitions),
 107 };
 108
 109 static struct resource nor_flash_resources[] = {
 110         [0] = {
 111                 .name   = "NOR Flash",
 112                 .start  = 0x00000000,
 113                 .end    = 0x03ffffff,
 114                 .flags  = IORESOURCE_MEM,
 115         }
 116 };
 117
 118 static struct platform_device nor_flash_device = {
 119         .name           = "physmap-flash",
 120         .resource       = nor_flash_resources,
 121         .num_resources  = ARRAY_SIZE(nor_flash_resources),
 122         .dev            = {
 123                 .platform_data = &nor_flash_data,
 124         },
 125 };
 126
 127 /* SH Eth */
 128 #define SH_ETH_ADDR     (0xA4600000)
 129 static struct resource sh_eth_resources[] = {
 130         [0] = {
 131                 .start = SH_ETH_ADDR,
 132                 .end   = SH_ETH_ADDR + 0x1FC,
 133                 .flags = IORESOURCE_MEM,
 134         },
 135         [1] = {
 136                 .start = 91,
 137                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
 138         },
 139 };
 140
 141 struct sh_eth_plat_data sh_eth_plat = {
 142         .phy = 0x1f, /* SMSC LAN8700 */
 143         .edmac_endian = EDMAC_LITTLE_ENDIAN,
 144         .ether_link_active_low = 1
 145 };
 146
 147 static struct platform_device sh_eth_device = {
 148         .name = "sh-eth",
 149         .id     = 0,
 150         .dev = {
 151                 .platform_data = &sh_eth_plat,
 152         },
 153         .num_resources = ARRAY_SIZE(sh_eth_resources),
 154         .resource = sh_eth_resources,
 155         .archdata = {
 156                 .hwblk_id = HWBLK_ETHER,
 157         },
 158 };
 159
 160 /* USB0 host */
 161 void usb0_port_power(int port, int power)
 162 {
 163         gpio_set_value(GPIO_PTB4, power);
 164 }
 165
 166 static struct r8a66597_platdata usb0_host_data = {
 167         .on_chip = 1,
 168         .port_power = usb0_port_power,
 169 };
 170
 171 static struct resource usb0_host_resources[] = {
 172         [0] = {
 173                 .start  = 0xa4d80000,
 174                 .end    = 0xa4d80124 - 1,
 175                 .flags  = IORESOURCE_MEM,
 176         },
 177         [1] = {
 178                 .start  = 65,
 179                 .end    = 65,
 180                 .flags  = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
 181         },
 182 };
 183
 184 static struct platform_device usb0_host_device = {
 185         .name           = "r8a66597_hcd",
 186         .id             = 0,
 187         .dev = {
 188                 .dma_mask               = NULL,         /*  not use dma */
 189                 .coherent_dma_mask      = 0xffffffff,
 190                 .platform_data          = &usb0_host_data,
 191         },
 192         .num_resources  = ARRAY_SIZE(usb0_host_resources),
 193         .resource       = usb0_host_resources,
 194 };
 195
 196 /* USB1 host/function */
 197 void usb1_port_power(int port, int power)
 198 {
 199         gpio_set_value(GPIO_PTB5, power);
 200 }
 201
 202 static struct r8a66597_platdata usb1_common_data = {
 203         .on_chip = 1,
 204         .port_power = usb1_port_power,
 205 };
 206
 207 static struct resource usb1_common_resources[] = {
 208         [0] = {
 209                 .start  = 0xa4d90000,
 210                 .end    = 0xa4d90124 - 1,
 211                 .flags  = IORESOURCE_MEM,
 212         },
 213         [1] = {
 214                 .start  = 66,
 215                 .end    = 66,
 216                 .flags  = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
 217         },
 218 };
 219
 220 static struct platform_device usb1_common_device = {
 221         /* .name will be added in arch_setup */
 222         .id             = 1,
 223         .dev = {
 224                 .dma_mask               = NULL,         /*  not use dma */
 225                 .coherent_dma_mask      = 0xffffffff,
 226                 .platform_data          = &usb1_common_data,
 227         },
 228         .num_resources  = ARRAY_SIZE(usb1_common_resources),
 229         .resource       = usb1_common_resources,
 230 };
 231
 232 /* LCDC */
 233 static struct sh_mobile_lcdc_info lcdc_info = {
 234         .ch[0] = {
 235                 .interface_type = RGB18,
 236                 .chan = LCDC_CHAN_MAINLCD,
 237                 .bpp = 16,
 238                 .lcd_cfg = {
 239                         .sync = 0, /* hsync and vsync are active low */
 240                 },
 241                 .lcd_size_cfg = { /* 7.0 inch */
 242                         .width = 152,
 243                         .height = 91,
 244                 },
 245                 .board_cfg = {
 246                 },
 247         }
 248 };
 249
 250 static struct resource lcdc_resources[] = {
 251         [0] = {
 252                 .name   = "LCDC",
 253                 .start  = 0xfe940000,
 254                 .end    = 0xfe942fff,
 255                 .flags  = IORESOURCE_MEM,
 256         },
 257         [1] = {
 258                 .start  = 106,
 259                 .flags  = IORESOURCE_IRQ,
 260         },
 261 };
 262
 263 static struct platform_device lcdc_device = {
 264         .name           = "sh_mobile_lcdc_fb",
 265         .num_resources  = ARRAY_SIZE(lcdc_resources),
 266         .resource       = lcdc_resources,
 267         .dev            = {
 268                 .platform_data  = &lcdc_info,
 269         },
 270         .archdata = {
 271                 .hwblk_id = HWBLK_LCDC,
 272         },
 273 };
 274
 275 /* CEU0 */
 276 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
 277         .flags = SH_CEU_FLAG_USE_8BIT_BUS,
 278 };
 279
 280 static struct resource ceu0_resources[] = {
 281         [0] = {
 282                 .name   = "CEU0",
 283                 .start  = 0xfe910000,
 284                 .end    = 0xfe91009f,
 285                 .flags  = IORESOURCE_MEM,
 286         },
 287         [1] = {
 288                 .start  = 52,
 289                 .flags  = IORESOURCE_IRQ,
 290         },
 291         [2] = {
 292                 /* place holder for contiguous memory */
 293         },
 294 };
 295
 296 static struct platform_device ceu0_device = {
 297         .name           = "sh_mobile_ceu",
 298         .id             = 0, /* "ceu0" clock */
 299         .num_resources  = ARRAY_SIZE(ceu0_resources),
 300         .resource       = ceu0_resources,
 301         .dev    = {
 302                 .platform_data  = &sh_mobile_ceu0_info,
 303         },
 304         .archdata = {
 305                 .hwblk_id = HWBLK_CEU0,
 306         },
 307 };
 308
 309 /* CEU1 */
 310 static struct sh_mobile_ceu_info sh_mobile_ceu1_info = {
 311         .flags = SH_CEU_FLAG_USE_8BIT_BUS,
 312 };
 313
 314 static struct resource ceu1_resources[] = {
 315         [0] = {
 316                 .name   = "CEU1",
 317                 .start  = 0xfe914000,
 318                 .end    = 0xfe91409f,
 319                 .flags  = IORESOURCE_MEM,
 320         },
 321         [1] = {
 322                 .start  = 63,
 323                 .flags  = IORESOURCE_IRQ,
 324         },
 325         [2] = {
 326                 /* place holder for contiguous memory */
 327         },
 328 };
 329
 330 static struct platform_device ceu1_device = {
 331         .name           = "sh_mobile_ceu",
 332         .id             = 1, /* "ceu1" clock */
 333         .num_resources  = ARRAY_SIZE(ceu1_resources),
 334         .resource       = ceu1_resources,
 335         .dev    = {
 336                 .platform_data  = &sh_mobile_ceu1_info,
 337         },
 338         .archdata = {
 339                 .hwblk_id = HWBLK_CEU1,
 340         },
 341 };
 342
 343 /* I2C device */
 344 static struct i2c_board_info i2c0_devices[] = {
 345         {
 346                 I2C_BOARD_INFO("da7210", 0x1a),
 347         },
 348 };
 349
 350 static struct i2c_board_info i2c1_devices[] = {
 351         {
 352                 I2C_BOARD_INFO("r2025sd", 0x32),
 353         },
 354         {
 355                 I2C_BOARD_INFO("lis3lv02d", 0x1c),
 356                 .irq = 33,
 357         }
 358 };
 359
 360 /* KEYSC */
 361 static struct sh_keysc_info keysc_info = {
 362         .mode           = SH_KEYSC_MODE_1,
 363         .scan_timing    = 3,
 364         .delay          = 50,
 365         .kycr2_delay    = 100,
 366         .keycodes       = { KEY_1, 0, 0, 0, 0,
 367                             KEY_2, 0, 0, 0, 0,
 368                             KEY_3, 0, 0, 0, 0,
 369                             KEY_4, 0, 0, 0, 0,
 370                             KEY_5, 0, 0, 0, 0,
 371                             KEY_6, 0, 0, 0, 0, },
 372 };
 373
 374 static struct resource keysc_resources[] = {
 375         [0] = {
 376                 .name   = "KEYSC",
 377                 .start  = 0x044b0000,
 378                 .end    = 0x044b000f,
 379                 .flags  = IORESOURCE_MEM,
 380         },
 381         [1] = {
 382                 .start  = 79,
 383                 .flags  = IORESOURCE_IRQ,
 384         },
 385 };
 386
 387 static struct platform_device keysc_device = {
 388         .name           = "sh_keysc",
 389         .id             = 0, /* keysc0 clock */
 390         .num_resources  = ARRAY_SIZE(keysc_resources),
 391         .resource       = keysc_resources,
 392         .dev    = {
 393                 .platform_data  = &keysc_info,
 394         },
 395         .archdata = {
 396                 .hwblk_id = HWBLK_KEYSC,
 397         },
 398 };
 399
 400 /* TouchScreen */
 401 #define IRQ0 32
 402 static int ts_get_pendown_state(void)
 403 {
 404         int val = 0;
 405         gpio_free(GPIO_FN_INTC_IRQ0);
 406         gpio_request(GPIO_PTZ0, NULL);
 407         gpio_direction_input(GPIO_PTZ0);
 408
 409         val = gpio_get_value(GPIO_PTZ0);
 410
 411         gpio_free(GPIO_PTZ0);
 412         gpio_request(GPIO_FN_INTC_IRQ0, NULL);
 413
 414         return val ? 0 : 1;
 415 }
 416
 417 static int ts_init(void)
 418 {
 419         gpio_request(GPIO_FN_INTC_IRQ0, NULL);
 420         return 0;
 421 }
 422
 423 struct tsc2007_platform_data tsc2007_info = {
 424         .model                  = 2007,
 425         .x_plate_ohms           = 180,
 426         .get_pendown_state      = ts_get_pendown_state,
 427         .init_platform_hw       = ts_init,
 428 };
 429
 430 static struct i2c_board_info ts_i2c_clients = {
 431         I2C_BOARD_INFO("tsc2007", 0x48),
 432         .type           = "tsc2007",
 433         .platform_data  = &tsc2007_info,
 434         .irq            = IRQ0,
 435 };
 436
 437 #ifdef CONFIG_MFD_SH_MOBILE_SDHI
 438 /* SHDI0 */
 439 static void sdhi0_set_pwr(struct platform_device *pdev, int state)
 440 {
 441         gpio_set_value(GPIO_PTB6, state);
 442 }
 443
 444 static struct sh_mobile_sdhi_info sdhi0_info = {
 445         .set_pwr = sdhi0_set_pwr,
 446 };
 447
 448 static struct resource sdhi0_resources[] = {
 449         [0] = {
 450                 .name   = "SDHI0",
 451                 .start  = 0x04ce0000,
 452                 .end    = 0x04ce01ff,
 453                 .flags  = IORESOURCE_MEM,
 454         },
 455         [1] = {
 456                 .start  = 100,
 457                 .flags  = IORESOURCE_IRQ,
 458         },
 459 };
 460
 461 static struct platform_device sdhi0_device = {
 462         .name           = "sh_mobile_sdhi",
 463         .num_resources  = ARRAY_SIZE(sdhi0_resources),
 464         .resource       = sdhi0_resources,
 465         .id             = 0,
 466         .dev    = {
 467                 .platform_data  = &sdhi0_info,
 468         },
 469         .archdata = {
 470                 .hwblk_id = HWBLK_SDHI0,
 471         },
 472 };
 473
 474 /* SHDI1 */
 475 static void sdhi1_set_pwr(struct platform_device *pdev, int state)
 476 {
 477         gpio_set_value(GPIO_PTB7, state);
 478 }
 479
 480 static struct sh_mobile_sdhi_info sdhi1_info = {
 481         .set_pwr = sdhi1_set_pwr,
 482 };
 483
 484 static struct resource sdhi1_resources[] = {
 485         [0] = {
 486                 .name   = "SDHI1",
 487                 .start  = 0x04cf0000,
 488                 .end    = 0x04cf01ff,
 489                 .flags  = IORESOURCE_MEM,
 490         },
 491         [1] = {
 492                 .start  = 23,
 493                 .flags  = IORESOURCE_IRQ,
 494         },
 495 };
 496
 497 static struct platform_device sdhi1_device = {
 498         .name           = "sh_mobile_sdhi",
 499         .num_resources  = ARRAY_SIZE(sdhi1_resources),
 500         .resource       = sdhi1_resources,
 501         .id             = 1,
 502         .dev    = {
 503                 .platform_data  = &sdhi1_info,
 504         },
 505         .archdata = {
 506                 .hwblk_id = HWBLK_SDHI1,
 507         },
 508 };
 509
 510 #else
 511
 512 /* MMC SPI */
 513 static int mmc_spi_get_ro(struct device *dev)
 514 {
 515         return gpio_get_value(GPIO_PTY6);
 516 }
 517
 518 static int mmc_spi_get_cd(struct device *dev)
 519 {
 520         return !gpio_get_value(GPIO_PTY7);
 521 }
 522
 523 static void mmc_spi_setpower(struct device *dev, unsigned int maskval)
 524 {
 525         gpio_set_value(GPIO_PTB6, maskval ? 1 : 0);
 526 }
 527
 528 static struct mmc_spi_platform_data mmc_spi_info = {
 529         .get_ro = mmc_spi_get_ro,
 530         .get_cd = mmc_spi_get_cd,
 531         .caps = MMC_CAP_NEEDS_POLL,
 532         .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */
 533         .setpower = mmc_spi_setpower,
 534 };
 535
 536 static struct spi_board_info spi_bus[] = {
 537         {
 538                 .modalias       = "mmc_spi",
 539                 .platform_data  = &mmc_spi_info,
 540                 .max_speed_hz   = 5000000,
 541                 .mode           = SPI_MODE_0,
 542                 .controller_data = (void *) GPIO_PTM4,
 543         },
 544 };
 545
 546 /* MSIOF0 */
 547 static struct sh_msiof_spi_info msiof0_data = {
 548         .num_chipselect = 1,
 549 };
 550
 551 static struct resource msiof0_resources[] = {
 552         [0] = {
 553                 .name   = "MSIOF0",
 554                 .start  = 0xa4c40000,
 555                 .end    = 0xa4c40063,
 556                 .flags  = IORESOURCE_MEM,
 557         },
 558         [1] = {
 559                 .start  = 84,
 560                 .flags  = IORESOURCE_IRQ,
 561         },
 562 };
 563
 564 static struct platform_device msiof0_device = {
 565         .name           = "spi_sh_msiof",
 566         .id             = 0, /* MSIOF0 */
 567         .dev = {
 568                 .platform_data = &msiof0_data,
 569         },
 570         .num_resources  = ARRAY_SIZE(msiof0_resources),
 571         .resource       = msiof0_resources,
 572         .archdata = {
 573                 .hwblk_id = HWBLK_MSIOF0,
 574         },
 575 };
 576
 577 #endif
 578
 579 /* I2C Video/Camera */
 580 static struct i2c_board_info i2c_camera[] = {
 581         {
 582                 I2C_BOARD_INFO("tw9910", 0x45),
 583         },
 584         {
 585                 /* 1st camera */
 586                 I2C_BOARD_INFO("mt9t112", 0x3c),
 587         },
 588         {
 589                 /* 2nd camera */
 590                 I2C_BOARD_INFO("mt9t112", 0x3c),
 591         },
 592 };
 593
 594 /* tw9910 */
 595 static int tw9910_power(struct device *dev, int mode)
 596 {
 597         int val = mode ? 0 : 1;
 598
 599         gpio_set_value(GPIO_PTU2, val);
 600         if (mode)
 601                 mdelay(100);
 602
 603         return 0;
 604 }
 605
 606 static struct tw9910_video_info tw9910_info = {
 607         .buswidth       = SOCAM_DATAWIDTH_8,
 608         .mpout          = TW9910_MPO_FIELD,
 609 };
 610
 611 static struct soc_camera_link tw9910_link = {
 612         .i2c_adapter_id = 0,
 613         .bus_id         = 1,
 614         .power          = tw9910_power,
 615         .board_info     = &i2c_camera[0],
 616         .module_name    = "tw9910",
 617         .priv           = &tw9910_info,
 618 };
 619
 620 /* mt9t112 */
 621 static int mt9t112_power1(struct device *dev, int mode)
 622 {
 623         gpio_set_value(GPIO_PTA3, mode);
 624         if (mode)
 625                 mdelay(100);
 626
 627         return 0;
 628 }
 629
 630 static struct mt9t112_camera_info mt9t112_info1 = {
 631         .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
 632         .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
 633 };
 634
 635 static struct soc_camera_link mt9t112_link1 = {
 636         .i2c_adapter_id = 0,
 637         .power          = mt9t112_power1,
 638         .bus_id         = 0,
 639         .board_info     = &i2c_camera[1],
 640         .module_name    = "mt9t112",
 641         .priv           = &mt9t112_info1,
 642 };
 643
 644 static int mt9t112_power2(struct device *dev, int mode)
 645 {
 646         gpio_set_value(GPIO_PTA4, mode);
 647         if (mode)
 648                 mdelay(100);
 649
 650         return 0;
 651 }
 652
 653 static struct mt9t112_camera_info mt9t112_info2 = {
 654         .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
 655         .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
 656 };
 657
 658 static struct soc_camera_link mt9t112_link2 = {
 659         .i2c_adapter_id = 1,
 660         .power          = mt9t112_power2,
 661         .bus_id         = 1,
 662         .board_info     = &i2c_camera[2],
 663         .module_name    = "mt9t112",
 664         .priv           = &mt9t112_info2,
 665 };
 666
 667 static struct platform_device camera_devices[] = {
 668         {
 669                 .name   = "soc-camera-pdrv",
 670                 .id     = 0,
 671                 .dev    = {
 672                         .platform_data = &tw9910_link,
 673                 },
 674         },
 675         {
 676                 .name   = "soc-camera-pdrv",
 677                 .id     = 1,
 678                 .dev    = {
 679                         .platform_data = &mt9t112_link1,
 680                 },
 681         },
 682         {
 683                 .name   = "soc-camera-pdrv",
 684                 .id     = 2,
 685                 .dev    = {
 686                         .platform_data = &mt9t112_link2,
 687                 },
 688         },
 689 };
 690
 691 /* FSI */
 692 /*
 693  * FSI-B use external clock which came from da7210.
 694  * So, we should change parent of fsi
 695  */
 696 #define FCLKBCR         0xa415000c
 697 static void fsimck_init(struct clk *clk)
 698 {
 699         u32 status = __raw_readl(clk->enable_reg);
 700
 701         /* use external clock */
 702         status &= ~0x000000ff;
 703         status |= 0x00000080;
 704
 705         __raw_writel(status, clk->enable_reg);
 706 }
 707
 708 static struct clk_ops fsimck_clk_ops = {
 709         .init = fsimck_init,
 710 };
 711
 712 static struct clk fsimckb_clk = {
 713         .ops            = &fsimck_clk_ops,
 714         .enable_reg     = (void __iomem *)FCLKBCR,
 715         .rate           = 0, /* unknown */
 716 };
 717
 718 struct sh_fsi_platform_info fsi_info = {
 719         .portb_flags = SH_FSI_BRS_INV |
 720                        SH_FSI_OUT_SLAVE_MODE |
 721                        SH_FSI_IN_SLAVE_MODE |
 722                        SH_FSI_OFMT(I2S) |
 723                        SH_FSI_IFMT(I2S),
 724 };
 725
 726 static struct resource fsi_resources[] = {
 727         [0] = {
 728                 .name   = "FSI",
 729                 .start  = 0xFE3C0000,
 730                 .end    = 0xFE3C021d,
 731                 .flags  = IORESOURCE_MEM,
 732         },
 733         [1] = {
 734                 .start  = 108,
 735                 .flags  = IORESOURCE_IRQ,
 736         },
 737 };
 738
 739 static struct platform_device fsi_device = {
 740         .name           = "sh_fsi",
 741         .id             = 0,
 742         .num_resources  = ARRAY_SIZE(fsi_resources),
 743         .resource       = fsi_resources,
 744         .dev    = {
 745                 .platform_data  = &fsi_info,
 746         },
 747         .archdata = {
 748                 .hwblk_id = HWBLK_SPU, /* FSI needs SPU hwblk */
 749         },
 750 };
 751
 752 /* IrDA */
 753 static struct resource irda_resources[] = {
 754         [0] = {
 755                 .name   = "IrDA",
 756                 .start  = 0xA45D0000,
 757                 .end    = 0xA45D0049,
 758                 .flags  = IORESOURCE_MEM,
 759         },
 760         [1] = {
 761                 .start  = 20,
 762                 .flags  = IORESOURCE_IRQ,
 763         },
 764 };
 765
 766 static struct platform_device irda_device = {
 767         .name           = "sh_sir",
 768         .num_resources  = ARRAY_SIZE(irda_resources),
 769         .resource       = irda_resources,
 770 };
 771
 772 static struct platform_device *ecovec_devices[] __initdata = {
 773         &heartbeat_device,
 774         &nor_flash_device,
 775         &sh_eth_device,
 776         &usb0_host_device,
 777         &usb1_common_device,
 778         &lcdc_device,
 779         &ceu0_device,
 780         &ceu1_device,
 781         &keysc_device,
 782 #ifdef CONFIG_MFD_SH_MOBILE_SDHI
 783         &sdhi0_device,
 784         &sdhi1_device,
 785 #else
 786         &msiof0_device,
 787 #endif
 788         &camera_devices[0],
 789         &camera_devices[1],
 790         &camera_devices[2],
 791         &fsi_device,
 792         &irda_device,
 793 };
 794
 795 #ifdef CONFIG_I2C
 796 #define EEPROM_ADDR 0x50
 797 static u8 mac_read(struct i2c_adapter *a, u8 command)
 798 {
 799         struct i2c_msg msg[2];
 800         u8 buf;
 801         int ret;
 802
 803         msg[0].addr  = EEPROM_ADDR;
 804         msg[0].flags = 0;
 805         msg[0].len   = 1;
 806         msg[0].buf   = &command;
 807
 808         msg[1].addr  = EEPROM_ADDR;
 809         msg[1].flags = I2C_M_RD;
 810         msg[1].len   = 1;
 811         msg[1].buf   = &buf;
 812
 813         ret = i2c_transfer(a, msg, 2);
 814         if (ret < 0) {
 815                 printk(KERN_ERR "error %d\n", ret);
 816                 buf = 0xff;
 817         }
 818
 819         return buf;
 820 }
 821
 822 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
 823 {
 824         struct i2c_adapter *a = i2c_get_adapter(1);
 825         int i;
 826
 827         if (!a) {
 828                 pr_err("can not get I2C 1\n");
 829                 return;
 830         }
 831
 832         /* read MAC address frome EEPROM */
 833         for (i = 0; i < sizeof(pd->mac_addr); i++) {
 834                 pd->mac_addr[i] = mac_read(a, 0x10 + i);
 835                 msleep(10);
 836         }
 837
 838         i2c_put_adapter(a);
 839 }
 840 #else
 841 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
 842 {
 843         pr_err("unable to read sh_eth MAC address\n");
 844 }
 845 #endif
 846
 847 #define PORT_HIZA 0xA4050158
 848 #define IODRIVEA  0xA405018A
 849
 850 extern char ecovec24_sdram_enter_start;
 851 extern char ecovec24_sdram_enter_end;
 852 extern char ecovec24_sdram_leave_start;
 853 extern char ecovec24_sdram_leave_end;
 854
 855 static int __init arch_setup(void)
 856 {
 857         struct clk *clk;
 858
 859         /* register board specific self-refresh code */
 860         sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
 861                                         SUSP_SH_RSTANDBY,
 862                                         &ecovec24_sdram_enter_start,
 863                                         &ecovec24_sdram_enter_end,
 864                                         &ecovec24_sdram_leave_start,
 865                                         &ecovec24_sdram_leave_end);
 866
 867         /* enable STATUS0, STATUS2 and PDSTATUS */
 868         gpio_request(GPIO_FN_STATUS0, NULL);
 869         gpio_request(GPIO_FN_STATUS2, NULL);
 870         gpio_request(GPIO_FN_PDSTATUS, NULL);
 871
 872         /* enable SCIFA0 */
 873         gpio_request(GPIO_FN_SCIF0_TXD, NULL);
 874         gpio_request(GPIO_FN_SCIF0_RXD, NULL);
 875
 876         /* enable debug LED */
 877         gpio_request(GPIO_PTG0, NULL);
 878         gpio_request(GPIO_PTG1, NULL);
 879         gpio_request(GPIO_PTG2, NULL);
 880         gpio_request(GPIO_PTG3, NULL);
 881         gpio_direction_output(GPIO_PTG0, 0);
 882         gpio_direction_output(GPIO_PTG1, 0);
 883         gpio_direction_output(GPIO_PTG2, 0);
 884         gpio_direction_output(GPIO_PTG3, 0);
 885         __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA);
 886
 887         /* enable SH-Eth */
 888         gpio_request(GPIO_PTA1, NULL);
 889         gpio_direction_output(GPIO_PTA1, 1);
 890         mdelay(20);
 891
 892         gpio_request(GPIO_FN_RMII_RXD0,    NULL);
 893         gpio_request(GPIO_FN_RMII_RXD1,    NULL);
 894         gpio_request(GPIO_FN_RMII_TXD0,    NULL);
 895         gpio_request(GPIO_FN_RMII_TXD1,    NULL);
 896         gpio_request(GPIO_FN_RMII_REF_CLK, NULL);
 897         gpio_request(GPIO_FN_RMII_TX_EN,   NULL);
 898         gpio_request(GPIO_FN_RMII_RX_ER,   NULL);
 899         gpio_request(GPIO_FN_RMII_CRS_DV,  NULL);
 900         gpio_request(GPIO_FN_MDIO,         NULL);
 901         gpio_request(GPIO_FN_MDC,          NULL);
 902         gpio_request(GPIO_FN_LNKSTA,       NULL);
 903
 904         /* enable USB */
 905         __raw_writew(0x0000, 0xA4D80000);
 906         __raw_writew(0x0000, 0xA4D90000);
 907         gpio_request(GPIO_PTB3,  NULL);
 908         gpio_request(GPIO_PTB4,  NULL);
 909         gpio_request(GPIO_PTB5,  NULL);
 910         gpio_direction_input(GPIO_PTB3);
 911         gpio_direction_output(GPIO_PTB4, 0);
 912         gpio_direction_output(GPIO_PTB5, 0);
 913         __raw_writew(0x0600, 0xa40501d4);
 914         __raw_writew(0x0600, 0xa4050192);
 915
 916         if (gpio_get_value(GPIO_PTB3)) {
 917                 printk(KERN_INFO "USB1 function is selected\n");
 918                 usb1_common_device.name = "r8a66597_udc";
 919         } else {
 920                 printk(KERN_INFO "USB1 host is selected\n");
 921                 usb1_common_device.name = "r8a66597_hcd";
 922         }
 923
 924         /* enable LCDC */
 925         gpio_request(GPIO_FN_LCDD23,   NULL);
 926         gpio_request(GPIO_FN_LCDD22,   NULL);
 927         gpio_request(GPIO_FN_LCDD21,   NULL);
 928         gpio_request(GPIO_FN_LCDD20,   NULL);
 929         gpio_request(GPIO_FN_LCDD19,   NULL);
 930         gpio_request(GPIO_FN_LCDD18,   NULL);
 931         gpio_request(GPIO_FN_LCDD17,   NULL);
 932         gpio_request(GPIO_FN_LCDD16,   NULL);
 933         gpio_request(GPIO_FN_LCDD15,   NULL);
 934         gpio_request(GPIO_FN_LCDD14,   NULL);
 935         gpio_request(GPIO_FN_LCDD13,   NULL);
 936         gpio_request(GPIO_FN_LCDD12,   NULL);
 937         gpio_request(GPIO_FN_LCDD11,   NULL);
 938         gpio_request(GPIO_FN_LCDD10,   NULL);
 939         gpio_request(GPIO_FN_LCDD9,    NULL);
 940         gpio_request(GPIO_FN_LCDD8,    NULL);
 941         gpio_request(GPIO_FN_LCDD7,    NULL);
 942         gpio_request(GPIO_FN_LCDD6,    NULL);
 943         gpio_request(GPIO_FN_LCDD5,    NULL);
 944         gpio_request(GPIO_FN_LCDD4,    NULL);
 945         gpio_request(GPIO_FN_LCDD3,    NULL);
 946         gpio_request(GPIO_FN_LCDD2,    NULL);
 947         gpio_request(GPIO_FN_LCDD1,    NULL);
 948         gpio_request(GPIO_FN_LCDD0,    NULL);
 949         gpio_request(GPIO_FN_LCDDISP,  NULL);
 950         gpio_request(GPIO_FN_LCDHSYN,  NULL);
 951         gpio_request(GPIO_FN_LCDDCK,   NULL);
 952         gpio_request(GPIO_FN_LCDVSYN,  NULL);
 953         gpio_request(GPIO_FN_LCDDON,   NULL);
 954         gpio_request(GPIO_FN_LCDLCLK,  NULL);
 955         __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA);
 956
 957         gpio_request(GPIO_PTE6, NULL);
 958         gpio_request(GPIO_PTU1, NULL);
 959         gpio_request(GPIO_PTR1, NULL);
 960         gpio_request(GPIO_PTA2, NULL);
 961         gpio_direction_input(GPIO_PTE6);
 962         gpio_direction_output(GPIO_PTU1, 0);
 963         gpio_direction_output(GPIO_PTR1, 0);
 964         gpio_direction_output(GPIO_PTA2, 0);
 965
 966         /* I/O buffer drive ability is high */
 967         __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA);
 968
 969         if (gpio_get_value(GPIO_PTE6)) {
 970                 /* DVI */
 971                 lcdc_info.clock_source                  = LCDC_CLK_EXTERNAL;
 972                 lcdc_info.ch[0].clock_divider           = 1,
 973                 lcdc_info.ch[0].lcd_cfg.name            = "DVI";
 974                 lcdc_info.ch[0].lcd_cfg.xres            = 1280;
 975                 lcdc_info.ch[0].lcd_cfg.yres            = 720;
 976                 lcdc_info.ch[0].lcd_cfg.left_margin     = 220;
 977                 lcdc_info.ch[0].lcd_cfg.right_margin    = 110;
 978                 lcdc_info.ch[0].lcd_cfg.hsync_len       = 40;
 979                 lcdc_info.ch[0].lcd_cfg.upper_margin    = 20;
 980                 lcdc_info.ch[0].lcd_cfg.lower_margin    = 5;
 981                 lcdc_info.ch[0].lcd_cfg.vsync_len       = 5;
 982
 983                 gpio_set_value(GPIO_PTA2, 1);
 984                 gpio_set_value(GPIO_PTU1, 1);
 985         } else {
 986                 /* Panel */
 987
 988                 lcdc_info.clock_source                  = LCDC_CLK_PERIPHERAL;
 989                 lcdc_info.ch[0].clock_divider           = 2,
 990                 lcdc_info.ch[0].lcd_cfg.name            = "Panel";
 991                 lcdc_info.ch[0].lcd_cfg.xres            = 800;
 992                 lcdc_info.ch[0].lcd_cfg.yres            = 480;
 993                 lcdc_info.ch[0].lcd_cfg.left_margin     = 220;
 994                 lcdc_info.ch[0].lcd_cfg.right_margin    = 110;
 995                 lcdc_info.ch[0].lcd_cfg.hsync_len       = 70;
 996                 lcdc_info.ch[0].lcd_cfg.upper_margin    = 20;
 997                 lcdc_info.ch[0].lcd_cfg.lower_margin    = 5;
 998                 lcdc_info.ch[0].lcd_cfg.vsync_len       = 5;
 999
1000                 gpio_set_value(GPIO_PTR1, 1);
1001
1002                 /* FIXME
1003                  *
1004                  * LCDDON control is needed for Panel,
1005                  * but current sh_mobile_lcdc driver doesn't control it.
1006                  * It is temporary correspondence
1007                  */
1008                 gpio_request(GPIO_PTF4, NULL);
1009                 gpio_direction_output(GPIO_PTF4, 1);
1010
1011                 /* enable TouchScreen */
1012                 i2c_register_board_info(0, &ts_i2c_clients, 1);
1013                 set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW);
1014         }
1015
1016         /* enable CEU0 */
1017         gpio_request(GPIO_FN_VIO0_D15, NULL);
1018         gpio_request(GPIO_FN_VIO0_D14, NULL);
1019         gpio_request(GPIO_FN_VIO0_D13, NULL);
1020         gpio_request(GPIO_FN_VIO0_D12, NULL);
1021         gpio_request(GPIO_FN_VIO0_D11, NULL);
1022         gpio_request(GPIO_FN_VIO0_D10, NULL);
1023         gpio_request(GPIO_FN_VIO0_D9,  NULL);
1024         gpio_request(GPIO_FN_VIO0_D8,  NULL);
1025         gpio_request(GPIO_FN_VIO0_D7,  NULL);
1026         gpio_request(GPIO_FN_VIO0_D6,  NULL);
1027         gpio_request(GPIO_FN_VIO0_D5,  NULL);
1028         gpio_request(GPIO_FN_VIO0_D4,  NULL);
1029         gpio_request(GPIO_FN_VIO0_D3,  NULL);
1030         gpio_request(GPIO_FN_VIO0_D2,  NULL);
1031         gpio_request(GPIO_FN_VIO0_D1,  NULL);
1032         gpio_request(GPIO_FN_VIO0_D0,  NULL);
1033         gpio_request(GPIO_FN_VIO0_VD,  NULL);
1034         gpio_request(GPIO_FN_VIO0_CLK, NULL);
1035         gpio_request(GPIO_FN_VIO0_FLD, NULL);
1036         gpio_request(GPIO_FN_VIO0_HD,  NULL);
1037         platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20);
1038
1039         /* enable CEU1 */
1040         gpio_request(GPIO_FN_VIO1_D7,  NULL);
1041         gpio_request(GPIO_FN_VIO1_D6,  NULL);
1042         gpio_request(GPIO_FN_VIO1_D5,  NULL);
1043         gpio_request(GPIO_FN_VIO1_D4,  NULL);
1044         gpio_request(GPIO_FN_VIO1_D3,  NULL);
1045         gpio_request(GPIO_FN_VIO1_D2,  NULL);
1046         gpio_request(GPIO_FN_VIO1_D1,  NULL);
1047         gpio_request(GPIO_FN_VIO1_D0,  NULL);
1048         gpio_request(GPIO_FN_VIO1_FLD, NULL);
1049         gpio_request(GPIO_FN_VIO1_HD,  NULL);
1050         gpio_request(GPIO_FN_VIO1_VD,  NULL);
1051         gpio_request(GPIO_FN_VIO1_CLK, NULL);
1052         platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20);
1053
1054         /* enable KEYSC */
1055         gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
1056         gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
1057         gpio_request(GPIO_FN_KEYOUT3,     NULL);
1058         gpio_request(GPIO_FN_KEYOUT2,     NULL);
1059         gpio_request(GPIO_FN_KEYOUT1,     NULL);
1060         gpio_request(GPIO_FN_KEYOUT0,     NULL);
1061         gpio_request(GPIO_FN_KEYIN0,      NULL);
1062
1063         /* enable user debug switch */
1064         gpio_request(GPIO_PTR0, NULL);
1065         gpio_request(GPIO_PTR4, NULL);
1066         gpio_request(GPIO_PTR5, NULL);
1067         gpio_request(GPIO_PTR6, NULL);
1068         gpio_direction_input(GPIO_PTR0);
1069         gpio_direction_input(GPIO_PTR4);
1070         gpio_direction_input(GPIO_PTR5);
1071         gpio_direction_input(GPIO_PTR6);
1072
1073 #ifdef CONFIG_MFD_SH_MOBILE_SDHI
1074         /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */
1075         gpio_request(GPIO_FN_SDHI0CD,  NULL);
1076         gpio_request(GPIO_FN_SDHI0WP,  NULL);
1077         gpio_request(GPIO_FN_SDHI0CMD, NULL);
1078         gpio_request(GPIO_FN_SDHI0CLK, NULL);
1079         gpio_request(GPIO_FN_SDHI0D3,  NULL);
1080         gpio_request(GPIO_FN_SDHI0D2,  NULL);
1081         gpio_request(GPIO_FN_SDHI0D1,  NULL);
1082         gpio_request(GPIO_FN_SDHI0D0,  NULL);
1083         gpio_request(GPIO_PTB6, NULL);
1084         gpio_direction_output(GPIO_PTB6, 0);
1085
1086         /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */
1087         gpio_request(GPIO_FN_SDHI1CD,  NULL);
1088         gpio_request(GPIO_FN_SDHI1WP,  NULL);
1089         gpio_request(GPIO_FN_SDHI1CMD, NULL);
1090         gpio_request(GPIO_FN_SDHI1CLK, NULL);
1091         gpio_request(GPIO_FN_SDHI1D3,  NULL);
1092         gpio_request(GPIO_FN_SDHI1D2,  NULL);
1093         gpio_request(GPIO_FN_SDHI1D1,  NULL);
1094         gpio_request(GPIO_FN_SDHI1D0,  NULL);
1095         gpio_request(GPIO_PTB7, NULL);
1096         gpio_direction_output(GPIO_PTB7, 0);
1097
1098         /* I/O buffer drive ability is high for SDHI1 */
1099         __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA);
1100 #else
1101         /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */
1102         gpio_request(GPIO_FN_MSIOF0_TXD, NULL);
1103         gpio_request(GPIO_FN_MSIOF0_RXD, NULL);
1104         gpio_request(GPIO_FN_MSIOF0_TSCK, NULL);
1105         gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */
1106         gpio_direction_output(GPIO_PTM4, 1); /* active low CS */
1107         gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */
1108         gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */
1109         gpio_request(GPIO_PTY6, NULL); /* write protect */
1110         gpio_direction_input(GPIO_PTY6);
1111         gpio_request(GPIO_PTY7, NULL); /* card detect */
1112         gpio_direction_input(GPIO_PTY7);
1113
1114         spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus));
1115 #endif
1116
1117         /* enable Video */
1118         gpio_request(GPIO_PTU2, NULL);
1119         gpio_direction_output(GPIO_PTU2, 1);
1120
1121         /* enable Camera */
1122         gpio_request(GPIO_PTA3, NULL);
1123         gpio_request(GPIO_PTA4, NULL);
1124         gpio_direction_output(GPIO_PTA3, 0);
1125         gpio_direction_output(GPIO_PTA4, 0);
1126
1127         /* enable FSI */
1128         gpio_request(GPIO_FN_FSIMCKB,    NULL);
1129         gpio_request(GPIO_FN_FSIIBSD,    NULL);
1130         gpio_request(GPIO_FN_FSIOBSD,    NULL);
1131         gpio_request(GPIO_FN_FSIIBBCK,   NULL);
1132         gpio_request(GPIO_FN_FSIIBLRCK,  NULL);
1133         gpio_request(GPIO_FN_FSIOBBCK,   NULL);
1134         gpio_request(GPIO_FN_FSIOBLRCK,  NULL);
1135         gpio_request(GPIO_FN_CLKAUDIOBO, NULL);
1136
1137         /* set SPU2 clock to 83.4 MHz */
1138         clk = clk_get(NULL, "spu_clk");
1139         if (clk) {
1140                 clk_set_rate(clk, clk_round_rate(clk, 83333333));
1141                 clk_put(clk);
1142         }
1143
1144         /* change parent of FSI B */
1145         clk = clk_get(NULL, "fsib_clk");
1146         if (clk) {
1147                 clk_register(&fsimckb_clk);
1148                 clk_set_parent(clk, &fsimckb_clk);
1149                 clk_set_rate(clk, 11000);
1150                 clk_set_rate(&fsimckb_clk, 11000);
1151                 clk_put(clk);
1152         }
1153
1154         gpio_request(GPIO_PTU0, NULL);
1155         gpio_direction_output(GPIO_PTU0, 0);
1156         mdelay(20);
1157
1158         /* enable motion sensor */
1159         gpio_request(GPIO_FN_INTC_IRQ1, NULL);
1160         gpio_direction_input(GPIO_FN_INTC_IRQ1);
1161
1162         /* set VPU clock to 166 MHz */
1163         clk = clk_get(NULL, "vpu_clk");
1164         if (clk) {
1165                 clk_set_rate(clk, clk_round_rate(clk, 166000000));
1166                 clk_put(clk);
1167         }
1168
1169         /* enable IrDA */
1170         gpio_request(GPIO_FN_IRDA_OUT, NULL);
1171         gpio_request(GPIO_FN_IRDA_IN,  NULL);
1172         gpio_request(GPIO_PTU5, NULL);
1173         gpio_direction_output(GPIO_PTU5, 0);
1174
1175         /* enable I2C device */
1176         i2c_register_board_info(0, i2c0_devices,
1177                                 ARRAY_SIZE(i2c0_devices));
1178
1179         i2c_register_board_info(1, i2c1_devices,
1180                                 ARRAY_SIZE(i2c1_devices));
1181
1182         return platform_add_devices(ecovec_devices,
1183                                     ARRAY_SIZE(ecovec_devices));
1184 }
1185 arch_initcall(arch_setup);
1186
1187 static int __init devices_setup(void)
1188 {
1189         sh_eth_init(&sh_eth_plat);
1190         return 0;
1191 }
1192 device_initcall(devices_setup);
1193
1194 static struct sh_machine_vector mv_ecovec __initmv = {
1195         .mv_name        = "R0P7724 (EcoVec)",
1196 };