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/mmc/host.h> 15 #include <linux/mmc/sh_mmcif.h> 16 #include <linux/mmc/sh_mobile_sdhi.h> 17 #include <linux/mtd/physmap.h> 18 #include <linux/gpio.h> 19 #include <linux/interrupt.h> 20 #include <linux/io.h> 21 #include <linux/delay.h> 22 #include <linux/usb/r8a66597.h> 23 #include <linux/usb/renesas_usbhs.h> 24 #include <linux/i2c.h> 25 #include <linux/i2c/tsc2007.h> 26 #include <linux/spi/spi.h> 27 #include <linux/spi/sh_msiof.h> 28 #include <linux/spi/mmc_spi.h> 29 #include <linux/input.h> 30 #include <linux/input/sh_keysc.h> 31 #include <linux/sh_eth.h> 32 #include <linux/sh_intc.h> 33 #include <linux/videodev2.h> 34 #include <video/sh_mobile_lcdc.h> 35 #include <sound/sh_fsi.h> 36 #include <media/sh_mobile_ceu.h> 37 #include <media/soc_camera.h> 38 #include <media/tw9910.h> 39 #include <media/mt9t112.h> 40 #include <asm/heartbeat.h> 41 #include <asm/clock.h> 42 #include <asm/suspend.h> 43 #include <cpu/sh7724.h> 44 45 /* 46 * Address Interface BusWidth 47 *----------------------------------------- 48 * 0x0000_0000 uboot 16bit 49 * 0x0004_0000 Linux romImage 16bit 50 * 0x0014_0000 MTD for Linux 16bit 51 * 0x0400_0000 Internal I/O 16/32bit 52 * 0x0800_0000 DRAM 32bit 53 * 0x1800_0000 MFI 16bit 54 */ 55 56 /* SWITCH 57 *------------------------------ 58 * DS2[1] = FlashROM write protect ON : write protect 59 * OFF : No write protect 60 * DS2[2] = RMII / TS, SCIF ON : RMII 61 * OFF : TS, SCIF3 62 * DS2[3] = Camera / Video ON : Camera 63 * OFF : NTSC/PAL (IN) 64 * DS2[5] = NTSC_OUT Clock ON : On board OSC 65 * OFF : SH7724 DV_CLK 66 * DS2[6-7] = MMC / SD ON-OFF : SD 67 * OFF-ON : MMC 68 */ 69 70 /* Heartbeat */ 71 static unsigned char led_pos[] = { 0, 1, 2, 3 }; 72 73 static struct heartbeat_data heartbeat_data = { 74 .nr_bits = 4, 75 .bit_pos = led_pos, 76 }; 77 78 static struct resource heartbeat_resource = { 79 .start = 0xA405012C, /* PTG */ 80 .end = 0xA405012E - 1, 81 .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT, 82 }; 83 84 static struct platform_device heartbeat_device = { 85 .name = "heartbeat", 86 .id = -1, 87 .dev = { 88 .platform_data = &heartbeat_data, 89 }, 90 .num_resources = 1, 91 .resource = &heartbeat_resource, 92 }; 93 94 /* MTD */ 95 static struct mtd_partition nor_flash_partitions[] = { 96 { 97 .name = "boot loader", 98 .offset = 0, 99 .size = (5 * 1024 * 1024), 100 .mask_flags = MTD_WRITEABLE, /* force read-only */ 101 }, { 102 .name = "free-area", 103 .offset = MTDPART_OFS_APPEND, 104 .size = MTDPART_SIZ_FULL, 105 }, 106 }; 107 108 static struct physmap_flash_data nor_flash_data = { 109 .width = 2, 110 .parts = nor_flash_partitions, 111 .nr_parts = ARRAY_SIZE(nor_flash_partitions), 112 }; 113 114 static struct resource nor_flash_resources[] = { 115 [0] = { 116 .name = "NOR Flash", 117 .start = 0x00000000, 118 .end = 0x03ffffff, 119 .flags = IORESOURCE_MEM, 120 } 121 }; 122 123 static struct platform_device nor_flash_device = { 124 .name = "physmap-flash", 125 .resource = nor_flash_resources, 126 .num_resources = ARRAY_SIZE(nor_flash_resources), 127 .dev = { 128 .platform_data = &nor_flash_data, 129 }, 130 }; 131 132 /* SH Eth */ 133 #define SH_ETH_ADDR (0xA4600000) 134 static struct resource sh_eth_resources[] = { 135 [0] = { 136 .start = SH_ETH_ADDR, 137 .end = SH_ETH_ADDR + 0x1FC, 138 .flags = IORESOURCE_MEM, 139 }, 140 [1] = { 141 .start = evt2irq(0xd60), 142 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, 143 }, 144 }; 145 146 static struct sh_eth_plat_data sh_eth_plat = { 147 .phy = 0x1f, /* SMSC LAN8700 */ 148 .edmac_endian = EDMAC_LITTLE_ENDIAN, 149 .register_type = SH_ETH_REG_FAST_SH4, 150 .phy_interface = PHY_INTERFACE_MODE_MII, 151 .ether_link_active_low = 1 152 }; 153 154 static struct platform_device sh_eth_device = { 155 .name = "sh-eth", 156 .id = 0, 157 .dev = { 158 .platform_data = &sh_eth_plat, 159 }, 160 .num_resources = ARRAY_SIZE(sh_eth_resources), 161 .resource = sh_eth_resources, 162 }; 163 164 /* USB0 host */ 165 static void usb0_port_power(int port, int power) 166 { 167 gpio_set_value(GPIO_PTB4, power); 168 } 169 170 static struct r8a66597_platdata usb0_host_data = { 171 .on_chip = 1, 172 .port_power = usb0_port_power, 173 }; 174 175 static struct resource usb0_host_resources[] = { 176 [0] = { 177 .start = 0xa4d80000, 178 .end = 0xa4d80124 - 1, 179 .flags = IORESOURCE_MEM, 180 }, 181 [1] = { 182 .start = evt2irq(0xa20), 183 .end = evt2irq(0xa20), 184 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 185 }, 186 }; 187 188 static struct platform_device usb0_host_device = { 189 .name = "r8a66597_hcd", 190 .id = 0, 191 .dev = { 192 .dma_mask = NULL, /* not use dma */ 193 .coherent_dma_mask = 0xffffffff, 194 .platform_data = &usb0_host_data, 195 }, 196 .num_resources = ARRAY_SIZE(usb0_host_resources), 197 .resource = usb0_host_resources, 198 }; 199 200 /* USB1 host/function */ 201 static void usb1_port_power(int port, int power) 202 { 203 gpio_set_value(GPIO_PTB5, power); 204 } 205 206 static struct r8a66597_platdata usb1_common_data = { 207 .on_chip = 1, 208 .port_power = usb1_port_power, 209 }; 210 211 static struct resource usb1_common_resources[] = { 212 [0] = { 213 .start = 0xa4d90000, 214 .end = 0xa4d90124 - 1, 215 .flags = IORESOURCE_MEM, 216 }, 217 [1] = { 218 .start = evt2irq(0xa40), 219 .end = evt2irq(0xa40), 220 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 221 }, 222 }; 223 224 static struct platform_device usb1_common_device = { 225 /* .name will be added in arch_setup */ 226 .id = 1, 227 .dev = { 228 .dma_mask = NULL, /* not use dma */ 229 .coherent_dma_mask = 0xffffffff, 230 .platform_data = &usb1_common_data, 231 }, 232 .num_resources = ARRAY_SIZE(usb1_common_resources), 233 .resource = usb1_common_resources, 234 }; 235 236 /* 237 * USBHS 238 */ 239 static int usbhs_get_id(struct platform_device *pdev) 240 { 241 return gpio_get_value(GPIO_PTB3); 242 } 243 244 static struct renesas_usbhs_platform_info usbhs_info = { 245 .platform_callback = { 246 .get_id = usbhs_get_id, 247 }, 248 .driver_param = { 249 .buswait_bwait = 4, 250 .detection_delay = 5, 251 .d0_tx_id = SHDMA_SLAVE_USB1D0_TX, 252 .d0_rx_id = SHDMA_SLAVE_USB1D0_RX, 253 .d1_tx_id = SHDMA_SLAVE_USB1D1_TX, 254 .d1_rx_id = SHDMA_SLAVE_USB1D1_RX, 255 }, 256 }; 257 258 static struct resource usbhs_resources[] = { 259 [0] = { 260 .start = 0xa4d90000, 261 .end = 0xa4d90124 - 1, 262 .flags = IORESOURCE_MEM, 263 }, 264 [1] = { 265 .start = evt2irq(0xa40), 266 .end = evt2irq(0xa40), 267 .flags = IORESOURCE_IRQ, 268 }, 269 }; 270 271 static struct platform_device usbhs_device = { 272 .name = "renesas_usbhs", 273 .id = 1, 274 .dev = { 275 .dma_mask = NULL, /* not use dma */ 276 .coherent_dma_mask = 0xffffffff, 277 .platform_data = &usbhs_info, 278 }, 279 .num_resources = ARRAY_SIZE(usbhs_resources), 280 .resource = usbhs_resources, 281 }; 282 283 /* LCDC */ 284 static const struct fb_videomode ecovec_lcd_modes[] = { 285 { 286 .name = "Panel", 287 .xres = 800, 288 .yres = 480, 289 .left_margin = 220, 290 .right_margin = 110, 291 .hsync_len = 70, 292 .upper_margin = 20, 293 .lower_margin = 5, 294 .vsync_len = 5, 295 .sync = 0, /* hsync and vsync are active low */ 296 }, 297 }; 298 299 static const struct fb_videomode ecovec_dvi_modes[] = { 300 { 301 .name = "DVI", 302 .xres = 1280, 303 .yres = 720, 304 .left_margin = 220, 305 .right_margin = 110, 306 .hsync_len = 40, 307 .upper_margin = 20, 308 .lower_margin = 5, 309 .vsync_len = 5, 310 .sync = 0, /* hsync and vsync are active low */ 311 }, 312 }; 313 314 static int ecovec24_set_brightness(int brightness) 315 { 316 gpio_set_value(GPIO_PTR1, brightness); 317 318 return 0; 319 } 320 321 static int ecovec24_get_brightness(void) 322 { 323 return gpio_get_value(GPIO_PTR1); 324 } 325 326 static struct sh_mobile_lcdc_info lcdc_info = { 327 .ch[0] = { 328 .interface_type = RGB18, 329 .chan = LCDC_CHAN_MAINLCD, 330 .fourcc = V4L2_PIX_FMT_RGB565, 331 .panel_cfg = { /* 7.0 inch */ 332 .width = 152, 333 .height = 91, 334 }, 335 .bl_info = { 336 .name = "sh_mobile_lcdc_bl", 337 .max_brightness = 1, 338 .set_brightness = ecovec24_set_brightness, 339 .get_brightness = ecovec24_get_brightness, 340 }, 341 } 342 }; 343 344 static struct resource lcdc_resources[] = { 345 [0] = { 346 .name = "LCDC", 347 .start = 0xfe940000, 348 .end = 0xfe942fff, 349 .flags = IORESOURCE_MEM, 350 }, 351 [1] = { 352 .start = evt2irq(0xf40), 353 .flags = IORESOURCE_IRQ, 354 }, 355 }; 356 357 static struct platform_device lcdc_device = { 358 .name = "sh_mobile_lcdc_fb", 359 .num_resources = ARRAY_SIZE(lcdc_resources), 360 .resource = lcdc_resources, 361 .dev = { 362 .platform_data = &lcdc_info, 363 }, 364 }; 365 366 /* CEU0 */ 367 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { 368 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 369 }; 370 371 static struct resource ceu0_resources[] = { 372 [0] = { 373 .name = "CEU0", 374 .start = 0xfe910000, 375 .end = 0xfe91009f, 376 .flags = IORESOURCE_MEM, 377 }, 378 [1] = { 379 .start = evt2irq(0x880), 380 .flags = IORESOURCE_IRQ, 381 }, 382 [2] = { 383 /* place holder for contiguous memory */ 384 }, 385 }; 386 387 static struct platform_device ceu0_device = { 388 .name = "sh_mobile_ceu", 389 .id = 0, /* "ceu0" clock */ 390 .num_resources = ARRAY_SIZE(ceu0_resources), 391 .resource = ceu0_resources, 392 .dev = { 393 .platform_data = &sh_mobile_ceu0_info, 394 }, 395 }; 396 397 /* CEU1 */ 398 static struct sh_mobile_ceu_info sh_mobile_ceu1_info = { 399 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 400 }; 401 402 static struct resource ceu1_resources[] = { 403 [0] = { 404 .name = "CEU1", 405 .start = 0xfe914000, 406 .end = 0xfe91409f, 407 .flags = IORESOURCE_MEM, 408 }, 409 [1] = { 410 .start = evt2irq(0x9e0), 411 .flags = IORESOURCE_IRQ, 412 }, 413 [2] = { 414 /* place holder for contiguous memory */ 415 }, 416 }; 417 418 static struct platform_device ceu1_device = { 419 .name = "sh_mobile_ceu", 420 .id = 1, /* "ceu1" clock */ 421 .num_resources = ARRAY_SIZE(ceu1_resources), 422 .resource = ceu1_resources, 423 .dev = { 424 .platform_data = &sh_mobile_ceu1_info, 425 }, 426 }; 427 428 /* I2C device */ 429 static struct i2c_board_info i2c0_devices[] = { 430 { 431 I2C_BOARD_INFO("da7210", 0x1a), 432 }, 433 }; 434 435 static struct i2c_board_info i2c1_devices[] = { 436 { 437 I2C_BOARD_INFO("r2025sd", 0x32), 438 }, 439 { 440 I2C_BOARD_INFO("lis3lv02d", 0x1c), 441 .irq = evt2irq(0x620), 442 } 443 }; 444 445 /* KEYSC */ 446 static struct sh_keysc_info keysc_info = { 447 .mode = SH_KEYSC_MODE_1, 448 .scan_timing = 3, 449 .delay = 50, 450 .kycr2_delay = 100, 451 .keycodes = { KEY_1, 0, 0, 0, 0, 452 KEY_2, 0, 0, 0, 0, 453 KEY_3, 0, 0, 0, 0, 454 KEY_4, 0, 0, 0, 0, 455 KEY_5, 0, 0, 0, 0, 456 KEY_6, 0, 0, 0, 0, }, 457 }; 458 459 static struct resource keysc_resources[] = { 460 [0] = { 461 .name = "KEYSC", 462 .start = 0x044b0000, 463 .end = 0x044b000f, 464 .flags = IORESOURCE_MEM, 465 }, 466 [1] = { 467 .start = evt2irq(0xbe0), 468 .flags = IORESOURCE_IRQ, 469 }, 470 }; 471 472 static struct platform_device keysc_device = { 473 .name = "sh_keysc", 474 .id = 0, /* keysc0 clock */ 475 .num_resources = ARRAY_SIZE(keysc_resources), 476 .resource = keysc_resources, 477 .dev = { 478 .platform_data = &keysc_info, 479 }, 480 }; 481 482 /* TouchScreen */ 483 #define IRQ0 evt2irq(0x600) 484 485 static int ts_get_pendown_state(void) 486 { 487 int val = 0; 488 gpio_free(GPIO_FN_INTC_IRQ0); 489 gpio_request(GPIO_PTZ0, NULL); 490 gpio_direction_input(GPIO_PTZ0); 491 492 val = gpio_get_value(GPIO_PTZ0); 493 494 gpio_free(GPIO_PTZ0); 495 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 496 497 return val ? 0 : 1; 498 } 499 500 static int ts_init(void) 501 { 502 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 503 return 0; 504 } 505 506 static struct tsc2007_platform_data tsc2007_info = { 507 .model = 2007, 508 .x_plate_ohms = 180, 509 .get_pendown_state = ts_get_pendown_state, 510 .init_platform_hw = ts_init, 511 }; 512 513 static struct i2c_board_info ts_i2c_clients = { 514 I2C_BOARD_INFO("tsc2007", 0x48), 515 .type = "tsc2007", 516 .platform_data = &tsc2007_info, 517 .irq = IRQ0, 518 }; 519 520 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 521 /* SDHI0 */ 522 static void sdhi0_set_pwr(struct platform_device *pdev, int state) 523 { 524 gpio_set_value(GPIO_PTB6, state); 525 } 526 527 static int sdhi0_get_cd(struct platform_device *pdev) 528 { 529 return !gpio_get_value(GPIO_PTY7); 530 } 531 532 static struct sh_mobile_sdhi_info sdhi0_info = { 533 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, 534 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, 535 .set_pwr = sdhi0_set_pwr, 536 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 537 MMC_CAP_NEEDS_POLL, 538 .get_cd = sdhi0_get_cd, 539 }; 540 541 static struct resource sdhi0_resources[] = { 542 [0] = { 543 .name = "SDHI0", 544 .start = 0x04ce0000, 545 .end = 0x04ce00ff, 546 .flags = IORESOURCE_MEM, 547 }, 548 [1] = { 549 .start = evt2irq(0xe80), 550 .flags = IORESOURCE_IRQ, 551 }, 552 }; 553 554 static struct platform_device sdhi0_device = { 555 .name = "sh_mobile_sdhi", 556 .num_resources = ARRAY_SIZE(sdhi0_resources), 557 .resource = sdhi0_resources, 558 .id = 0, 559 .dev = { 560 .platform_data = &sdhi0_info, 561 }, 562 }; 563 564 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 565 /* SDHI1 */ 566 static void sdhi1_set_pwr(struct platform_device *pdev, int state) 567 { 568 gpio_set_value(GPIO_PTB7, state); 569 } 570 571 static int sdhi1_get_cd(struct platform_device *pdev) 572 { 573 return !gpio_get_value(GPIO_PTW7); 574 } 575 576 static struct sh_mobile_sdhi_info sdhi1_info = { 577 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, 578 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, 579 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD | 580 MMC_CAP_NEEDS_POLL, 581 .set_pwr = sdhi1_set_pwr, 582 .get_cd = sdhi1_get_cd, 583 }; 584 585 static struct resource sdhi1_resources[] = { 586 [0] = { 587 .name = "SDHI1", 588 .start = 0x04cf0000, 589 .end = 0x04cf00ff, 590 .flags = IORESOURCE_MEM, 591 }, 592 [1] = { 593 .start = evt2irq(0x4e0), 594 .flags = IORESOURCE_IRQ, 595 }, 596 }; 597 598 static struct platform_device sdhi1_device = { 599 .name = "sh_mobile_sdhi", 600 .num_resources = ARRAY_SIZE(sdhi1_resources), 601 .resource = sdhi1_resources, 602 .id = 1, 603 .dev = { 604 .platform_data = &sdhi1_info, 605 }, 606 }; 607 #endif /* CONFIG_MMC_SH_MMCIF */ 608 609 #else 610 611 /* MMC SPI */ 612 static int mmc_spi_get_ro(struct device *dev) 613 { 614 return gpio_get_value(GPIO_PTY6); 615 } 616 617 static int mmc_spi_get_cd(struct device *dev) 618 { 619 return !gpio_get_value(GPIO_PTY7); 620 } 621 622 static void mmc_spi_setpower(struct device *dev, unsigned int maskval) 623 { 624 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0); 625 } 626 627 static struct mmc_spi_platform_data mmc_spi_info = { 628 .get_ro = mmc_spi_get_ro, 629 .get_cd = mmc_spi_get_cd, 630 .caps = MMC_CAP_NEEDS_POLL, 631 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ 632 .setpower = mmc_spi_setpower, 633 }; 634 635 static struct spi_board_info spi_bus[] = { 636 { 637 .modalias = "mmc_spi", 638 .platform_data = &mmc_spi_info, 639 .max_speed_hz = 5000000, 640 .mode = SPI_MODE_0, 641 .controller_data = (void *) GPIO_PTM4, 642 }, 643 }; 644 645 /* MSIOF0 */ 646 static struct sh_msiof_spi_info msiof0_data = { 647 .num_chipselect = 1, 648 }; 649 650 static struct resource msiof0_resources[] = { 651 [0] = { 652 .name = "MSIOF0", 653 .start = 0xa4c40000, 654 .end = 0xa4c40063, 655 .flags = IORESOURCE_MEM, 656 }, 657 [1] = { 658 .start = evt2irq(0xc80), 659 .flags = IORESOURCE_IRQ, 660 }, 661 }; 662 663 static struct platform_device msiof0_device = { 664 .name = "spi_sh_msiof", 665 .id = 0, /* MSIOF0 */ 666 .dev = { 667 .platform_data = &msiof0_data, 668 }, 669 .num_resources = ARRAY_SIZE(msiof0_resources), 670 .resource = msiof0_resources, 671 }; 672 673 #endif 674 675 /* I2C Video/Camera */ 676 static struct i2c_board_info i2c_camera[] = { 677 { 678 I2C_BOARD_INFO("tw9910", 0x45), 679 }, 680 { 681 /* 1st camera */ 682 I2C_BOARD_INFO("mt9t112", 0x3c), 683 }, 684 { 685 /* 2nd camera */ 686 I2C_BOARD_INFO("mt9t112", 0x3c), 687 }, 688 }; 689 690 /* tw9910 */ 691 static int tw9910_power(struct device *dev, int mode) 692 { 693 int val = mode ? 0 : 1; 694 695 gpio_set_value(GPIO_PTU2, val); 696 if (mode) 697 mdelay(100); 698 699 return 0; 700 } 701 702 static struct tw9910_video_info tw9910_info = { 703 .buswidth = SOCAM_DATAWIDTH_8, 704 .mpout = TW9910_MPO_FIELD, 705 }; 706 707 static struct soc_camera_link tw9910_link = { 708 .i2c_adapter_id = 0, 709 .bus_id = 1, 710 .power = tw9910_power, 711 .board_info = &i2c_camera[0], 712 .priv = &tw9910_info, 713 }; 714 715 /* mt9t112 */ 716 static int mt9t112_power1(struct device *dev, int mode) 717 { 718 gpio_set_value(GPIO_PTA3, mode); 719 if (mode) 720 mdelay(100); 721 722 return 0; 723 } 724 725 static struct mt9t112_camera_info mt9t112_info1 = { 726 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 727 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 728 }; 729 730 static struct soc_camera_link mt9t112_link1 = { 731 .i2c_adapter_id = 0, 732 .power = mt9t112_power1, 733 .bus_id = 0, 734 .board_info = &i2c_camera[1], 735 .priv = &mt9t112_info1, 736 }; 737 738 static int mt9t112_power2(struct device *dev, int mode) 739 { 740 gpio_set_value(GPIO_PTA4, mode); 741 if (mode) 742 mdelay(100); 743 744 return 0; 745 } 746 747 static struct mt9t112_camera_info mt9t112_info2 = { 748 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 749 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 750 }; 751 752 static struct soc_camera_link mt9t112_link2 = { 753 .i2c_adapter_id = 1, 754 .power = mt9t112_power2, 755 .bus_id = 1, 756 .board_info = &i2c_camera[2], 757 .priv = &mt9t112_info2, 758 }; 759 760 static struct platform_device camera_devices[] = { 761 { 762 .name = "soc-camera-pdrv", 763 .id = 0, 764 .dev = { 765 .platform_data = &tw9910_link, 766 }, 767 }, 768 { 769 .name = "soc-camera-pdrv", 770 .id = 1, 771 .dev = { 772 .platform_data = &mt9t112_link1, 773 }, 774 }, 775 { 776 .name = "soc-camera-pdrv", 777 .id = 2, 778 .dev = { 779 .platform_data = &mt9t112_link2, 780 }, 781 }, 782 }; 783 784 /* FSI */ 785 static struct sh_fsi_platform_info fsi_info = { 786 .port_b = { 787 .flags = SH_FSI_BRS_INV, 788 }, 789 }; 790 791 static struct resource fsi_resources[] = { 792 [0] = { 793 .name = "FSI", 794 .start = 0xFE3C0000, 795 .end = 0xFE3C021d, 796 .flags = IORESOURCE_MEM, 797 }, 798 [1] = { 799 .start = evt2irq(0xf80), 800 .flags = IORESOURCE_IRQ, 801 }, 802 }; 803 804 static struct platform_device fsi_device = { 805 .name = "sh_fsi", 806 .id = 0, 807 .num_resources = ARRAY_SIZE(fsi_resources), 808 .resource = fsi_resources, 809 .dev = { 810 .platform_data = &fsi_info, 811 }, 812 }; 813 814 /* IrDA */ 815 static struct resource irda_resources[] = { 816 [0] = { 817 .name = "IrDA", 818 .start = 0xA45D0000, 819 .end = 0xA45D0049, 820 .flags = IORESOURCE_MEM, 821 }, 822 [1] = { 823 .start = evt2irq(0x480), 824 .flags = IORESOURCE_IRQ, 825 }, 826 }; 827 828 static struct platform_device irda_device = { 829 .name = "sh_sir", 830 .num_resources = ARRAY_SIZE(irda_resources), 831 .resource = irda_resources, 832 }; 833 834 #include <media/ak881x.h> 835 #include <media/sh_vou.h> 836 837 static struct ak881x_pdata ak881x_pdata = { 838 .flags = AK881X_IF_MODE_SLAVE, 839 }; 840 841 static struct i2c_board_info ak8813 = { 842 I2C_BOARD_INFO("ak8813", 0x20), 843 .platform_data = &ak881x_pdata, 844 }; 845 846 static struct sh_vou_pdata sh_vou_pdata = { 847 .bus_fmt = SH_VOU_BUS_8BIT, 848 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW, 849 .board_info = &ak8813, 850 .i2c_adap = 0, 851 }; 852 853 static struct resource sh_vou_resources[] = { 854 [0] = { 855 .start = 0xfe960000, 856 .end = 0xfe962043, 857 .flags = IORESOURCE_MEM, 858 }, 859 [1] = { 860 .start = evt2irq(0x8e0), 861 .flags = IORESOURCE_IRQ, 862 }, 863 }; 864 865 static struct platform_device vou_device = { 866 .name = "sh-vou", 867 .id = -1, 868 .num_resources = ARRAY_SIZE(sh_vou_resources), 869 .resource = sh_vou_resources, 870 .dev = { 871 .platform_data = &sh_vou_pdata, 872 }, 873 }; 874 875 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 876 /* SH_MMCIF */ 877 static void mmcif_set_pwr(struct platform_device *pdev, int state) 878 { 879 gpio_set_value(GPIO_PTB7, state); 880 } 881 882 static void mmcif_down_pwr(struct platform_device *pdev) 883 { 884 gpio_set_value(GPIO_PTB7, 0); 885 } 886 887 static struct resource sh_mmcif_resources[] = { 888 [0] = { 889 .name = "SH_MMCIF", 890 .start = 0xA4CA0000, 891 .end = 0xA4CA00FF, 892 .flags = IORESOURCE_MEM, 893 }, 894 [1] = { 895 /* MMC2I */ 896 .start = evt2irq(0x5a0), 897 .flags = IORESOURCE_IRQ, 898 }, 899 [2] = { 900 /* MMC3I */ 901 .start = evt2irq(0x5c0), 902 .flags = IORESOURCE_IRQ, 903 }, 904 }; 905 906 static struct sh_mmcif_plat_data sh_mmcif_plat = { 907 .set_pwr = mmcif_set_pwr, 908 .down_pwr = mmcif_down_pwr, 909 .sup_pclk = 0, /* SH7724: Max Pclk/2 */ 910 .caps = MMC_CAP_4_BIT_DATA | 911 MMC_CAP_8_BIT_DATA | 912 MMC_CAP_NEEDS_POLL, 913 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34, 914 }; 915 916 static struct platform_device sh_mmcif_device = { 917 .name = "sh_mmcif", 918 .id = 0, 919 .dev = { 920 .platform_data = &sh_mmcif_plat, 921 }, 922 .num_resources = ARRAY_SIZE(sh_mmcif_resources), 923 .resource = sh_mmcif_resources, 924 }; 925 #endif 926 927 static struct platform_device *ecovec_devices[] __initdata = { 928 &heartbeat_device, 929 &nor_flash_device, 930 &sh_eth_device, 931 &usb0_host_device, 932 &usb1_common_device, 933 &usbhs_device, 934 &lcdc_device, 935 &ceu0_device, 936 &ceu1_device, 937 &keysc_device, 938 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 939 &sdhi0_device, 940 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 941 &sdhi1_device, 942 #endif 943 #else 944 &msiof0_device, 945 #endif 946 &camera_devices[0], 947 &camera_devices[1], 948 &camera_devices[2], 949 &fsi_device, 950 &irda_device, 951 &vou_device, 952 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 953 &sh_mmcif_device, 954 #endif 955 }; 956 957 #ifdef CONFIG_I2C 958 #define EEPROM_ADDR 0x50 959 static u8 mac_read(struct i2c_adapter *a, u8 command) 960 { 961 struct i2c_msg msg[2]; 962 u8 buf; 963 int ret; 964 965 msg[0].addr = EEPROM_ADDR; 966 msg[0].flags = 0; 967 msg[0].len = 1; 968 msg[0].buf = &command; 969 970 msg[1].addr = EEPROM_ADDR; 971 msg[1].flags = I2C_M_RD; 972 msg[1].len = 1; 973 msg[1].buf = &buf; 974 975 ret = i2c_transfer(a, msg, 2); 976 if (ret < 0) { 977 printk(KERN_ERR "error %d\n", ret); 978 buf = 0xff; 979 } 980 981 return buf; 982 } 983 984 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 985 { 986 struct i2c_adapter *a = i2c_get_adapter(1); 987 int i; 988 989 if (!a) { 990 pr_err("can not get I2C 1\n"); 991 return; 992 } 993 994 /* read MAC address from EEPROM */ 995 for (i = 0; i < sizeof(pd->mac_addr); i++) { 996 pd->mac_addr[i] = mac_read(a, 0x10 + i); 997 msleep(10); 998 } 999 1000 i2c_put_adapter(a); 1001 } 1002 #else 1003 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 1004 { 1005 pr_err("unable to read sh_eth MAC address\n"); 1006 } 1007 #endif 1008 1009 #define PORT_HIZA 0xA4050158 1010 #define IODRIVEA 0xA405018A 1011 1012 extern char ecovec24_sdram_enter_start; 1013 extern char ecovec24_sdram_enter_end; 1014 extern char ecovec24_sdram_leave_start; 1015 extern char ecovec24_sdram_leave_end; 1016 1017 static int __init arch_setup(void) 1018 { 1019 struct clk *clk; 1020 bool cn12_enabled = false; 1021 1022 /* register board specific self-refresh code */ 1023 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF | 1024 SUSP_SH_RSTANDBY, 1025 &ecovec24_sdram_enter_start, 1026 &ecovec24_sdram_enter_end, 1027 &ecovec24_sdram_leave_start, 1028 &ecovec24_sdram_leave_end); 1029 1030 /* enable STATUS0, STATUS2 and PDSTATUS */ 1031 gpio_request(GPIO_FN_STATUS0, NULL); 1032 gpio_request(GPIO_FN_STATUS2, NULL); 1033 gpio_request(GPIO_FN_PDSTATUS, NULL); 1034 1035 /* enable SCIFA0 */ 1036 gpio_request(GPIO_FN_SCIF0_TXD, NULL); 1037 gpio_request(GPIO_FN_SCIF0_RXD, NULL); 1038 1039 /* enable debug LED */ 1040 gpio_request(GPIO_PTG0, NULL); 1041 gpio_request(GPIO_PTG1, NULL); 1042 gpio_request(GPIO_PTG2, NULL); 1043 gpio_request(GPIO_PTG3, NULL); 1044 gpio_direction_output(GPIO_PTG0, 0); 1045 gpio_direction_output(GPIO_PTG1, 0); 1046 gpio_direction_output(GPIO_PTG2, 0); 1047 gpio_direction_output(GPIO_PTG3, 0); 1048 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA); 1049 1050 /* enable SH-Eth */ 1051 gpio_request(GPIO_PTA1, NULL); 1052 gpio_direction_output(GPIO_PTA1, 1); 1053 mdelay(20); 1054 1055 gpio_request(GPIO_FN_RMII_RXD0, NULL); 1056 gpio_request(GPIO_FN_RMII_RXD1, NULL); 1057 gpio_request(GPIO_FN_RMII_TXD0, NULL); 1058 gpio_request(GPIO_FN_RMII_TXD1, NULL); 1059 gpio_request(GPIO_FN_RMII_REF_CLK, NULL); 1060 gpio_request(GPIO_FN_RMII_TX_EN, NULL); 1061 gpio_request(GPIO_FN_RMII_RX_ER, NULL); 1062 gpio_request(GPIO_FN_RMII_CRS_DV, NULL); 1063 gpio_request(GPIO_FN_MDIO, NULL); 1064 gpio_request(GPIO_FN_MDC, NULL); 1065 gpio_request(GPIO_FN_LNKSTA, NULL); 1066 1067 /* enable USB */ 1068 __raw_writew(0x0000, 0xA4D80000); 1069 __raw_writew(0x0000, 0xA4D90000); 1070 gpio_request(GPIO_PTB3, NULL); 1071 gpio_request(GPIO_PTB4, NULL); 1072 gpio_request(GPIO_PTB5, NULL); 1073 gpio_direction_input(GPIO_PTB3); 1074 gpio_direction_output(GPIO_PTB4, 0); 1075 gpio_direction_output(GPIO_PTB5, 0); 1076 __raw_writew(0x0600, 0xa40501d4); 1077 __raw_writew(0x0600, 0xa4050192); 1078 1079 if (gpio_get_value(GPIO_PTB3)) { 1080 printk(KERN_INFO "USB1 function is selected\n"); 1081 usb1_common_device.name = "r8a66597_udc"; 1082 } else { 1083 printk(KERN_INFO "USB1 host is selected\n"); 1084 usb1_common_device.name = "r8a66597_hcd"; 1085 } 1086 1087 /* enable LCDC */ 1088 gpio_request(GPIO_FN_LCDD23, NULL); 1089 gpio_request(GPIO_FN_LCDD22, NULL); 1090 gpio_request(GPIO_FN_LCDD21, NULL); 1091 gpio_request(GPIO_FN_LCDD20, NULL); 1092 gpio_request(GPIO_FN_LCDD19, NULL); 1093 gpio_request(GPIO_FN_LCDD18, NULL); 1094 gpio_request(GPIO_FN_LCDD17, NULL); 1095 gpio_request(GPIO_FN_LCDD16, NULL); 1096 gpio_request(GPIO_FN_LCDD15, NULL); 1097 gpio_request(GPIO_FN_LCDD14, NULL); 1098 gpio_request(GPIO_FN_LCDD13, NULL); 1099 gpio_request(GPIO_FN_LCDD12, NULL); 1100 gpio_request(GPIO_FN_LCDD11, NULL); 1101 gpio_request(GPIO_FN_LCDD10, NULL); 1102 gpio_request(GPIO_FN_LCDD9, NULL); 1103 gpio_request(GPIO_FN_LCDD8, NULL); 1104 gpio_request(GPIO_FN_LCDD7, NULL); 1105 gpio_request(GPIO_FN_LCDD6, NULL); 1106 gpio_request(GPIO_FN_LCDD5, NULL); 1107 gpio_request(GPIO_FN_LCDD4, NULL); 1108 gpio_request(GPIO_FN_LCDD3, NULL); 1109 gpio_request(GPIO_FN_LCDD2, NULL); 1110 gpio_request(GPIO_FN_LCDD1, NULL); 1111 gpio_request(GPIO_FN_LCDD0, NULL); 1112 gpio_request(GPIO_FN_LCDDISP, NULL); 1113 gpio_request(GPIO_FN_LCDHSYN, NULL); 1114 gpio_request(GPIO_FN_LCDDCK, NULL); 1115 gpio_request(GPIO_FN_LCDVSYN, NULL); 1116 gpio_request(GPIO_FN_LCDDON, NULL); 1117 gpio_request(GPIO_FN_LCDLCLK, NULL); 1118 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA); 1119 1120 gpio_request(GPIO_PTE6, NULL); 1121 gpio_request(GPIO_PTU1, NULL); 1122 gpio_request(GPIO_PTR1, NULL); 1123 gpio_request(GPIO_PTA2, NULL); 1124 gpio_direction_input(GPIO_PTE6); 1125 gpio_direction_output(GPIO_PTU1, 0); 1126 gpio_direction_output(GPIO_PTR1, 0); 1127 gpio_direction_output(GPIO_PTA2, 0); 1128 1129 /* I/O buffer drive ability is high */ 1130 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA); 1131 1132 if (gpio_get_value(GPIO_PTE6)) { 1133 /* DVI */ 1134 lcdc_info.clock_source = LCDC_CLK_EXTERNAL; 1135 lcdc_info.ch[0].clock_divider = 1; 1136 lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes; 1137 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes); 1138 1139 gpio_set_value(GPIO_PTA2, 1); 1140 gpio_set_value(GPIO_PTU1, 1); 1141 } else { 1142 /* Panel */ 1143 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; 1144 lcdc_info.ch[0].clock_divider = 2; 1145 lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes; 1146 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes); 1147 1148 gpio_set_value(GPIO_PTR1, 1); 1149 1150 /* FIXME 1151 * 1152 * LCDDON control is needed for Panel, 1153 * but current sh_mobile_lcdc driver doesn't control it. 1154 * It is temporary correspondence 1155 */ 1156 gpio_request(GPIO_PTF4, NULL); 1157 gpio_direction_output(GPIO_PTF4, 1); 1158 1159 /* enable TouchScreen */ 1160 i2c_register_board_info(0, &ts_i2c_clients, 1); 1161 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); 1162 } 1163 1164 /* enable CEU0 */ 1165 gpio_request(GPIO_FN_VIO0_D15, NULL); 1166 gpio_request(GPIO_FN_VIO0_D14, NULL); 1167 gpio_request(GPIO_FN_VIO0_D13, NULL); 1168 gpio_request(GPIO_FN_VIO0_D12, NULL); 1169 gpio_request(GPIO_FN_VIO0_D11, NULL); 1170 gpio_request(GPIO_FN_VIO0_D10, NULL); 1171 gpio_request(GPIO_FN_VIO0_D9, NULL); 1172 gpio_request(GPIO_FN_VIO0_D8, NULL); 1173 gpio_request(GPIO_FN_VIO0_D7, NULL); 1174 gpio_request(GPIO_FN_VIO0_D6, NULL); 1175 gpio_request(GPIO_FN_VIO0_D5, NULL); 1176 gpio_request(GPIO_FN_VIO0_D4, NULL); 1177 gpio_request(GPIO_FN_VIO0_D3, NULL); 1178 gpio_request(GPIO_FN_VIO0_D2, NULL); 1179 gpio_request(GPIO_FN_VIO0_D1, NULL); 1180 gpio_request(GPIO_FN_VIO0_D0, NULL); 1181 gpio_request(GPIO_FN_VIO0_VD, NULL); 1182 gpio_request(GPIO_FN_VIO0_CLK, NULL); 1183 gpio_request(GPIO_FN_VIO0_FLD, NULL); 1184 gpio_request(GPIO_FN_VIO0_HD, NULL); 1185 platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20); 1186 1187 /* enable CEU1 */ 1188 gpio_request(GPIO_FN_VIO1_D7, NULL); 1189 gpio_request(GPIO_FN_VIO1_D6, NULL); 1190 gpio_request(GPIO_FN_VIO1_D5, NULL); 1191 gpio_request(GPIO_FN_VIO1_D4, NULL); 1192 gpio_request(GPIO_FN_VIO1_D3, NULL); 1193 gpio_request(GPIO_FN_VIO1_D2, NULL); 1194 gpio_request(GPIO_FN_VIO1_D1, NULL); 1195 gpio_request(GPIO_FN_VIO1_D0, NULL); 1196 gpio_request(GPIO_FN_VIO1_FLD, NULL); 1197 gpio_request(GPIO_FN_VIO1_HD, NULL); 1198 gpio_request(GPIO_FN_VIO1_VD, NULL); 1199 gpio_request(GPIO_FN_VIO1_CLK, NULL); 1200 platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20); 1201 1202 /* enable KEYSC */ 1203 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); 1204 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); 1205 gpio_request(GPIO_FN_KEYOUT3, NULL); 1206 gpio_request(GPIO_FN_KEYOUT2, NULL); 1207 gpio_request(GPIO_FN_KEYOUT1, NULL); 1208 gpio_request(GPIO_FN_KEYOUT0, NULL); 1209 gpio_request(GPIO_FN_KEYIN0, NULL); 1210 1211 /* enable user debug switch */ 1212 gpio_request(GPIO_PTR0, NULL); 1213 gpio_request(GPIO_PTR4, NULL); 1214 gpio_request(GPIO_PTR5, NULL); 1215 gpio_request(GPIO_PTR6, NULL); 1216 gpio_direction_input(GPIO_PTR0); 1217 gpio_direction_input(GPIO_PTR4); 1218 gpio_direction_input(GPIO_PTR5); 1219 gpio_direction_input(GPIO_PTR6); 1220 1221 /* SD-card slot CN11 */ 1222 /* Card-detect, used on CN11, either with SDHI0 or with SPI */ 1223 gpio_request(GPIO_PTY7, NULL); 1224 gpio_direction_input(GPIO_PTY7); 1225 1226 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1227 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */ 1228 gpio_request(GPIO_FN_SDHI0WP, NULL); 1229 gpio_request(GPIO_FN_SDHI0CMD, NULL); 1230 gpio_request(GPIO_FN_SDHI0CLK, NULL); 1231 gpio_request(GPIO_FN_SDHI0D3, NULL); 1232 gpio_request(GPIO_FN_SDHI0D2, NULL); 1233 gpio_request(GPIO_FN_SDHI0D1, NULL); 1234 gpio_request(GPIO_FN_SDHI0D0, NULL); 1235 gpio_request(GPIO_PTB6, NULL); 1236 gpio_direction_output(GPIO_PTB6, 0); 1237 #else 1238 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */ 1239 gpio_request(GPIO_FN_MSIOF0_TXD, NULL); 1240 gpio_request(GPIO_FN_MSIOF0_RXD, NULL); 1241 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL); 1242 gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */ 1243 gpio_direction_output(GPIO_PTM4, 1); /* active low CS */ 1244 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */ 1245 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */ 1246 gpio_request(GPIO_PTY6, NULL); /* write protect */ 1247 gpio_direction_input(GPIO_PTY6); 1248 1249 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); 1250 #endif 1251 1252 /* MMC/SD-card slot CN12 */ 1253 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1254 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */ 1255 gpio_request(GPIO_FN_MMC_D7, NULL); 1256 gpio_request(GPIO_FN_MMC_D6, NULL); 1257 gpio_request(GPIO_FN_MMC_D5, NULL); 1258 gpio_request(GPIO_FN_MMC_D4, NULL); 1259 gpio_request(GPIO_FN_MMC_D3, NULL); 1260 gpio_request(GPIO_FN_MMC_D2, NULL); 1261 gpio_request(GPIO_FN_MMC_D1, NULL); 1262 gpio_request(GPIO_FN_MMC_D0, NULL); 1263 gpio_request(GPIO_FN_MMC_CLK, NULL); 1264 gpio_request(GPIO_FN_MMC_CMD, NULL); 1265 gpio_request(GPIO_PTB7, NULL); 1266 gpio_direction_output(GPIO_PTB7, 0); 1267 1268 cn12_enabled = true; 1269 #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1270 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */ 1271 gpio_request(GPIO_FN_SDHI1WP, NULL); 1272 gpio_request(GPIO_FN_SDHI1CMD, NULL); 1273 gpio_request(GPIO_FN_SDHI1CLK, NULL); 1274 gpio_request(GPIO_FN_SDHI1D3, NULL); 1275 gpio_request(GPIO_FN_SDHI1D2, NULL); 1276 gpio_request(GPIO_FN_SDHI1D1, NULL); 1277 gpio_request(GPIO_FN_SDHI1D0, NULL); 1278 gpio_request(GPIO_PTB7, NULL); 1279 gpio_direction_output(GPIO_PTB7, 0); 1280 1281 /* Card-detect, used on CN12 with SDHI1 */ 1282 gpio_request(GPIO_PTW7, NULL); 1283 gpio_direction_input(GPIO_PTW7); 1284 1285 cn12_enabled = true; 1286 #endif 1287 1288 if (cn12_enabled) 1289 /* I/O buffer drive ability is high for CN12 */ 1290 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000, 1291 IODRIVEA); 1292 1293 /* enable Video */ 1294 gpio_request(GPIO_PTU2, NULL); 1295 gpio_direction_output(GPIO_PTU2, 1); 1296 1297 /* enable Camera */ 1298 gpio_request(GPIO_PTA3, NULL); 1299 gpio_request(GPIO_PTA4, NULL); 1300 gpio_direction_output(GPIO_PTA3, 0); 1301 gpio_direction_output(GPIO_PTA4, 0); 1302 1303 /* enable FSI */ 1304 gpio_request(GPIO_FN_FSIMCKB, NULL); 1305 gpio_request(GPIO_FN_FSIIBSD, NULL); 1306 gpio_request(GPIO_FN_FSIOBSD, NULL); 1307 gpio_request(GPIO_FN_FSIIBBCK, NULL); 1308 gpio_request(GPIO_FN_FSIIBLRCK, NULL); 1309 gpio_request(GPIO_FN_FSIOBBCK, NULL); 1310 gpio_request(GPIO_FN_FSIOBLRCK, NULL); 1311 gpio_request(GPIO_FN_CLKAUDIOBO, NULL); 1312 1313 /* set SPU2 clock to 83.4 MHz */ 1314 clk = clk_get(NULL, "spu_clk"); 1315 if (!IS_ERR(clk)) { 1316 clk_set_rate(clk, clk_round_rate(clk, 83333333)); 1317 clk_put(clk); 1318 } 1319 1320 /* change parent of FSI B */ 1321 clk = clk_get(NULL, "fsib_clk"); 1322 if (!IS_ERR(clk)) { 1323 /* 48kHz dummy clock was used to make sure 1/1 divide */ 1324 clk_set_rate(&sh7724_fsimckb_clk, 48000); 1325 clk_set_parent(clk, &sh7724_fsimckb_clk); 1326 clk_set_rate(clk, 48000); 1327 clk_put(clk); 1328 } 1329 1330 gpio_request(GPIO_PTU0, NULL); 1331 gpio_direction_output(GPIO_PTU0, 0); 1332 mdelay(20); 1333 1334 /* enable motion sensor */ 1335 gpio_request(GPIO_FN_INTC_IRQ1, NULL); 1336 gpio_direction_input(GPIO_FN_INTC_IRQ1); 1337 1338 /* set VPU clock to 166 MHz */ 1339 clk = clk_get(NULL, "vpu_clk"); 1340 if (!IS_ERR(clk)) { 1341 clk_set_rate(clk, clk_round_rate(clk, 166000000)); 1342 clk_put(clk); 1343 } 1344 1345 /* enable IrDA */ 1346 gpio_request(GPIO_FN_IRDA_OUT, NULL); 1347 gpio_request(GPIO_FN_IRDA_IN, NULL); 1348 gpio_request(GPIO_PTU5, NULL); 1349 gpio_direction_output(GPIO_PTU5, 0); 1350 1351 /* enable I2C device */ 1352 i2c_register_board_info(0, i2c0_devices, 1353 ARRAY_SIZE(i2c0_devices)); 1354 1355 i2c_register_board_info(1, i2c1_devices, 1356 ARRAY_SIZE(i2c1_devices)); 1357 1358 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE) 1359 /* VOU */ 1360 gpio_request(GPIO_FN_DV_D15, NULL); 1361 gpio_request(GPIO_FN_DV_D14, NULL); 1362 gpio_request(GPIO_FN_DV_D13, NULL); 1363 gpio_request(GPIO_FN_DV_D12, NULL); 1364 gpio_request(GPIO_FN_DV_D11, NULL); 1365 gpio_request(GPIO_FN_DV_D10, NULL); 1366 gpio_request(GPIO_FN_DV_D9, NULL); 1367 gpio_request(GPIO_FN_DV_D8, NULL); 1368 gpio_request(GPIO_FN_DV_CLKI, NULL); 1369 gpio_request(GPIO_FN_DV_CLK, NULL); 1370 gpio_request(GPIO_FN_DV_VSYNC, NULL); 1371 gpio_request(GPIO_FN_DV_HSYNC, NULL); 1372 1373 /* AK8813 power / reset sequence */ 1374 gpio_request(GPIO_PTG4, NULL); 1375 gpio_request(GPIO_PTU3, NULL); 1376 /* Reset */ 1377 gpio_direction_output(GPIO_PTG4, 0); 1378 /* Power down */ 1379 gpio_direction_output(GPIO_PTU3, 1); 1380 1381 udelay(10); 1382 1383 /* Power up, reset */ 1384 gpio_set_value(GPIO_PTU3, 0); 1385 1386 udelay(10); 1387 1388 /* Remove reset */ 1389 gpio_set_value(GPIO_PTG4, 1); 1390 #endif 1391 1392 return platform_add_devices(ecovec_devices, 1393 ARRAY_SIZE(ecovec_devices)); 1394 } 1395 arch_initcall(arch_setup); 1396 1397 static int __init devices_setup(void) 1398 { 1399 sh_eth_init(&sh_eth_plat); 1400 return 0; 1401 } 1402 device_initcall(devices_setup); 1403 1404 static struct sh_machine_vector mv_ecovec __initmv = { 1405 .mv_name = "R0P7724 (EcoVec)", 1406 }; 1407