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 <video/sh_mobile_lcdc.h> 33 #include <sound/sh_fsi.h> 34 #include <media/sh_mobile_ceu.h> 35 #include <media/tw9910.h> 36 #include <media/mt9t112.h> 37 #include <asm/heartbeat.h> 38 #include <asm/clock.h> 39 #include <asm/suspend.h> 40 #include <cpu/sh7724.h> 41 42 /* 43 * Address Interface BusWidth 44 *----------------------------------------- 45 * 0x0000_0000 uboot 16bit 46 * 0x0004_0000 Linux romImage 16bit 47 * 0x0014_0000 MTD for Linux 16bit 48 * 0x0400_0000 Internal I/O 16/32bit 49 * 0x0800_0000 DRAM 32bit 50 * 0x1800_0000 MFI 16bit 51 */ 52 53 /* SWITCH 54 *------------------------------ 55 * DS2[1] = FlashROM write protect ON : write protect 56 * OFF : No write protect 57 * DS2[2] = RMII / TS, SCIF ON : RMII 58 * OFF : TS, SCIF3 59 * DS2[3] = Camera / Video ON : Camera 60 * OFF : NTSC/PAL (IN) 61 * DS2[5] = NTSC_OUT Clock ON : On board OSC 62 * OFF : SH7724 DV_CLK 63 * DS2[6-7] = MMC / SD ON-OFF : SD 64 * OFF-ON : MMC 65 */ 66 67 /* Heartbeat */ 68 static unsigned char led_pos[] = { 0, 1, 2, 3 }; 69 70 static struct heartbeat_data heartbeat_data = { 71 .nr_bits = 4, 72 .bit_pos = led_pos, 73 }; 74 75 static struct resource heartbeat_resource = { 76 .start = 0xA405012C, /* PTG */ 77 .end = 0xA405012E - 1, 78 .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT, 79 }; 80 81 static struct platform_device heartbeat_device = { 82 .name = "heartbeat", 83 .id = -1, 84 .dev = { 85 .platform_data = &heartbeat_data, 86 }, 87 .num_resources = 1, 88 .resource = &heartbeat_resource, 89 }; 90 91 /* MTD */ 92 static struct mtd_partition nor_flash_partitions[] = { 93 { 94 .name = "boot loader", 95 .offset = 0, 96 .size = (5 * 1024 * 1024), 97 .mask_flags = MTD_WRITEABLE, /* force read-only */ 98 }, { 99 .name = "free-area", 100 .offset = MTDPART_OFS_APPEND, 101 .size = MTDPART_SIZ_FULL, 102 }, 103 }; 104 105 static struct physmap_flash_data nor_flash_data = { 106 .width = 2, 107 .parts = nor_flash_partitions, 108 .nr_parts = ARRAY_SIZE(nor_flash_partitions), 109 }; 110 111 static struct resource nor_flash_resources[] = { 112 [0] = { 113 .name = "NOR Flash", 114 .start = 0x00000000, 115 .end = 0x03ffffff, 116 .flags = IORESOURCE_MEM, 117 } 118 }; 119 120 static struct platform_device nor_flash_device = { 121 .name = "physmap-flash", 122 .resource = nor_flash_resources, 123 .num_resources = ARRAY_SIZE(nor_flash_resources), 124 .dev = { 125 .platform_data = &nor_flash_data, 126 }, 127 }; 128 129 /* SH Eth */ 130 #define SH_ETH_ADDR (0xA4600000) 131 static struct resource sh_eth_resources[] = { 132 [0] = { 133 .start = SH_ETH_ADDR, 134 .end = SH_ETH_ADDR + 0x1FC, 135 .flags = IORESOURCE_MEM, 136 }, 137 [1] = { 138 .start = 91, 139 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, 140 }, 141 }; 142 143 static struct sh_eth_plat_data sh_eth_plat = { 144 .phy = 0x1f, /* SMSC LAN8700 */ 145 .edmac_endian = EDMAC_LITTLE_ENDIAN, 146 .register_type = SH_ETH_REG_FAST_SH4, 147 .phy_interface = PHY_INTERFACE_MODE_MII, 148 .ether_link_active_low = 1 149 }; 150 151 static struct platform_device sh_eth_device = { 152 .name = "sh-eth", 153 .id = 0, 154 .dev = { 155 .platform_data = &sh_eth_plat, 156 }, 157 .num_resources = ARRAY_SIZE(sh_eth_resources), 158 .resource = sh_eth_resources, 159 }; 160 161 /* USB0 host */ 162 static void usb0_port_power(int port, int power) 163 { 164 gpio_set_value(GPIO_PTB4, power); 165 } 166 167 static struct r8a66597_platdata usb0_host_data = { 168 .on_chip = 1, 169 .port_power = usb0_port_power, 170 }; 171 172 static struct resource usb0_host_resources[] = { 173 [0] = { 174 .start = 0xa4d80000, 175 .end = 0xa4d80124 - 1, 176 .flags = IORESOURCE_MEM, 177 }, 178 [1] = { 179 .start = 65, 180 .end = 65, 181 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 182 }, 183 }; 184 185 static struct platform_device usb0_host_device = { 186 .name = "r8a66597_hcd", 187 .id = 0, 188 .dev = { 189 .dma_mask = NULL, /* not use dma */ 190 .coherent_dma_mask = 0xffffffff, 191 .platform_data = &usb0_host_data, 192 }, 193 .num_resources = ARRAY_SIZE(usb0_host_resources), 194 .resource = usb0_host_resources, 195 }; 196 197 /* USB1 host/function */ 198 static void usb1_port_power(int port, int power) 199 { 200 gpio_set_value(GPIO_PTB5, power); 201 } 202 203 static struct r8a66597_platdata usb1_common_data = { 204 .on_chip = 1, 205 .port_power = usb1_port_power, 206 }; 207 208 static struct resource usb1_common_resources[] = { 209 [0] = { 210 .start = 0xa4d90000, 211 .end = 0xa4d90124 - 1, 212 .flags = IORESOURCE_MEM, 213 }, 214 [1] = { 215 .start = 66, 216 .end = 66, 217 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 218 }, 219 }; 220 221 static struct platform_device usb1_common_device = { 222 /* .name will be added in arch_setup */ 223 .id = 1, 224 .dev = { 225 .dma_mask = NULL, /* not use dma */ 226 .coherent_dma_mask = 0xffffffff, 227 .platform_data = &usb1_common_data, 228 }, 229 .num_resources = ARRAY_SIZE(usb1_common_resources), 230 .resource = usb1_common_resources, 231 }; 232 233 /* 234 * USBHS 235 */ 236 static int usbhs_get_id(struct platform_device *pdev) 237 { 238 return gpio_get_value(GPIO_PTB3); 239 } 240 241 static struct renesas_usbhs_platform_info usbhs_info = { 242 .platform_callback = { 243 .get_id = usbhs_get_id, 244 }, 245 .driver_param = { 246 .buswait_bwait = 4, 247 .detection_delay = 5, 248 .d0_tx_id = SHDMA_SLAVE_USB1D0_TX, 249 .d0_rx_id = SHDMA_SLAVE_USB1D0_RX, 250 .d1_tx_id = SHDMA_SLAVE_USB1D1_TX, 251 .d1_rx_id = SHDMA_SLAVE_USB1D1_RX, 252 }, 253 }; 254 255 static struct resource usbhs_resources[] = { 256 [0] = { 257 .start = 0xa4d90000, 258 .end = 0xa4d90124 - 1, 259 .flags = IORESOURCE_MEM, 260 }, 261 [1] = { 262 .start = 66, 263 .end = 66, 264 .flags = IORESOURCE_IRQ, 265 }, 266 }; 267 268 static struct platform_device usbhs_device = { 269 .name = "renesas_usbhs", 270 .id = 1, 271 .dev = { 272 .dma_mask = NULL, /* not use dma */ 273 .coherent_dma_mask = 0xffffffff, 274 .platform_data = &usbhs_info, 275 }, 276 .num_resources = ARRAY_SIZE(usbhs_resources), 277 .resource = usbhs_resources, 278 }; 279 280 /* LCDC */ 281 static const struct fb_videomode ecovec_lcd_modes[] = { 282 { 283 .name = "Panel", 284 .xres = 800, 285 .yres = 480, 286 .left_margin = 220, 287 .right_margin = 110, 288 .hsync_len = 70, 289 .upper_margin = 20, 290 .lower_margin = 5, 291 .vsync_len = 5, 292 .sync = 0, /* hsync and vsync are active low */ 293 }, 294 }; 295 296 static const struct fb_videomode ecovec_dvi_modes[] = { 297 { 298 .name = "DVI", 299 .xres = 1280, 300 .yres = 720, 301 .left_margin = 220, 302 .right_margin = 110, 303 .hsync_len = 40, 304 .upper_margin = 20, 305 .lower_margin = 5, 306 .vsync_len = 5, 307 .sync = 0, /* hsync and vsync are active low */ 308 }, 309 }; 310 311 static int ecovec24_set_brightness(void *board_data, int brightness) 312 { 313 gpio_set_value(GPIO_PTR1, brightness); 314 315 return 0; 316 } 317 318 static int ecovec24_get_brightness(void *board_data) 319 { 320 return gpio_get_value(GPIO_PTR1); 321 } 322 323 static struct sh_mobile_lcdc_info lcdc_info = { 324 .ch[0] = { 325 .interface_type = RGB18, 326 .chan = LCDC_CHAN_MAINLCD, 327 .fourcc = V4L2_PIX_FMT_RGB565, 328 .lcd_size_cfg = { /* 7.0 inch */ 329 .width = 152, 330 .height = 91, 331 }, 332 .board_cfg = { 333 .set_brightness = ecovec24_set_brightness, 334 .get_brightness = ecovec24_get_brightness, 335 }, 336 .bl_info = { 337 .name = "sh_mobile_lcdc_bl", 338 .max_brightness = 1, 339 }, 340 } 341 }; 342 343 static struct resource lcdc_resources[] = { 344 [0] = { 345 .name = "LCDC", 346 .start = 0xfe940000, 347 .end = 0xfe942fff, 348 .flags = IORESOURCE_MEM, 349 }, 350 [1] = { 351 .start = 106, 352 .flags = IORESOURCE_IRQ, 353 }, 354 }; 355 356 static struct platform_device lcdc_device = { 357 .name = "sh_mobile_lcdc_fb", 358 .num_resources = ARRAY_SIZE(lcdc_resources), 359 .resource = lcdc_resources, 360 .dev = { 361 .platform_data = &lcdc_info, 362 }, 363 }; 364 365 /* CEU0 */ 366 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { 367 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 368 }; 369 370 static struct resource ceu0_resources[] = { 371 [0] = { 372 .name = "CEU0", 373 .start = 0xfe910000, 374 .end = 0xfe91009f, 375 .flags = IORESOURCE_MEM, 376 }, 377 [1] = { 378 .start = 52, 379 .flags = IORESOURCE_IRQ, 380 }, 381 [2] = { 382 /* place holder for contiguous memory */ 383 }, 384 }; 385 386 static struct platform_device ceu0_device = { 387 .name = "sh_mobile_ceu", 388 .id = 0, /* "ceu0" clock */ 389 .num_resources = ARRAY_SIZE(ceu0_resources), 390 .resource = ceu0_resources, 391 .dev = { 392 .platform_data = &sh_mobile_ceu0_info, 393 }, 394 }; 395 396 /* CEU1 */ 397 static struct sh_mobile_ceu_info sh_mobile_ceu1_info = { 398 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 399 }; 400 401 static struct resource ceu1_resources[] = { 402 [0] = { 403 .name = "CEU1", 404 .start = 0xfe914000, 405 .end = 0xfe91409f, 406 .flags = IORESOURCE_MEM, 407 }, 408 [1] = { 409 .start = 63, 410 .flags = IORESOURCE_IRQ, 411 }, 412 [2] = { 413 /* place holder for contiguous memory */ 414 }, 415 }; 416 417 static struct platform_device ceu1_device = { 418 .name = "sh_mobile_ceu", 419 .id = 1, /* "ceu1" clock */ 420 .num_resources = ARRAY_SIZE(ceu1_resources), 421 .resource = ceu1_resources, 422 .dev = { 423 .platform_data = &sh_mobile_ceu1_info, 424 }, 425 }; 426 427 /* I2C device */ 428 static struct i2c_board_info i2c0_devices[] = { 429 { 430 I2C_BOARD_INFO("da7210", 0x1a), 431 }, 432 }; 433 434 static struct i2c_board_info i2c1_devices[] = { 435 { 436 I2C_BOARD_INFO("r2025sd", 0x32), 437 }, 438 { 439 I2C_BOARD_INFO("lis3lv02d", 0x1c), 440 .irq = 33, 441 } 442 }; 443 444 /* KEYSC */ 445 static struct sh_keysc_info keysc_info = { 446 .mode = SH_KEYSC_MODE_1, 447 .scan_timing = 3, 448 .delay = 50, 449 .kycr2_delay = 100, 450 .keycodes = { KEY_1, 0, 0, 0, 0, 451 KEY_2, 0, 0, 0, 0, 452 KEY_3, 0, 0, 0, 0, 453 KEY_4, 0, 0, 0, 0, 454 KEY_5, 0, 0, 0, 0, 455 KEY_6, 0, 0, 0, 0, }, 456 }; 457 458 static struct resource keysc_resources[] = { 459 [0] = { 460 .name = "KEYSC", 461 .start = 0x044b0000, 462 .end = 0x044b000f, 463 .flags = IORESOURCE_MEM, 464 }, 465 [1] = { 466 .start = 79, 467 .flags = IORESOURCE_IRQ, 468 }, 469 }; 470 471 static struct platform_device keysc_device = { 472 .name = "sh_keysc", 473 .id = 0, /* keysc0 clock */ 474 .num_resources = ARRAY_SIZE(keysc_resources), 475 .resource = keysc_resources, 476 .dev = { 477 .platform_data = &keysc_info, 478 }, 479 }; 480 481 /* TouchScreen */ 482 #define IRQ0 32 483 static int ts_get_pendown_state(void) 484 { 485 int val = 0; 486 gpio_free(GPIO_FN_INTC_IRQ0); 487 gpio_request(GPIO_PTZ0, NULL); 488 gpio_direction_input(GPIO_PTZ0); 489 490 val = gpio_get_value(GPIO_PTZ0); 491 492 gpio_free(GPIO_PTZ0); 493 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 494 495 return val ? 0 : 1; 496 } 497 498 static int ts_init(void) 499 { 500 gpio_request(GPIO_FN_INTC_IRQ0, NULL); 501 return 0; 502 } 503 504 static struct tsc2007_platform_data tsc2007_info = { 505 .model = 2007, 506 .x_plate_ohms = 180, 507 .get_pendown_state = ts_get_pendown_state, 508 .init_platform_hw = ts_init, 509 }; 510 511 static struct i2c_board_info ts_i2c_clients = { 512 I2C_BOARD_INFO("tsc2007", 0x48), 513 .type = "tsc2007", 514 .platform_data = &tsc2007_info, 515 .irq = IRQ0, 516 }; 517 518 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 519 /* SDHI0 */ 520 static void sdhi0_set_pwr(struct platform_device *pdev, int state) 521 { 522 gpio_set_value(GPIO_PTB6, state); 523 } 524 525 static struct sh_mobile_sdhi_info sdhi0_info = { 526 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, 527 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, 528 .set_pwr = sdhi0_set_pwr, 529 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD, 530 }; 531 532 static struct resource sdhi0_resources[] = { 533 [0] = { 534 .name = "SDHI0", 535 .start = 0x04ce0000, 536 .end = 0x04ce00ff, 537 .flags = IORESOURCE_MEM, 538 }, 539 [1] = { 540 .start = 100, 541 .flags = IORESOURCE_IRQ, 542 }, 543 }; 544 545 static struct platform_device sdhi0_device = { 546 .name = "sh_mobile_sdhi", 547 .num_resources = ARRAY_SIZE(sdhi0_resources), 548 .resource = sdhi0_resources, 549 .id = 0, 550 .dev = { 551 .platform_data = &sdhi0_info, 552 }, 553 }; 554 555 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 556 /* SDHI1 */ 557 static void sdhi1_set_pwr(struct platform_device *pdev, int state) 558 { 559 gpio_set_value(GPIO_PTB7, state); 560 } 561 562 static struct sh_mobile_sdhi_info sdhi1_info = { 563 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, 564 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, 565 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD, 566 .set_pwr = sdhi1_set_pwr, 567 }; 568 569 static struct resource sdhi1_resources[] = { 570 [0] = { 571 .name = "SDHI1", 572 .start = 0x04cf0000, 573 .end = 0x04cf00ff, 574 .flags = IORESOURCE_MEM, 575 }, 576 [1] = { 577 .start = 23, 578 .flags = IORESOURCE_IRQ, 579 }, 580 }; 581 582 static struct platform_device sdhi1_device = { 583 .name = "sh_mobile_sdhi", 584 .num_resources = ARRAY_SIZE(sdhi1_resources), 585 .resource = sdhi1_resources, 586 .id = 1, 587 .dev = { 588 .platform_data = &sdhi1_info, 589 }, 590 }; 591 #endif /* CONFIG_MMC_SH_MMCIF */ 592 593 #else 594 595 /* MMC SPI */ 596 static int mmc_spi_get_ro(struct device *dev) 597 { 598 return gpio_get_value(GPIO_PTY6); 599 } 600 601 static int mmc_spi_get_cd(struct device *dev) 602 { 603 return !gpio_get_value(GPIO_PTY7); 604 } 605 606 static void mmc_spi_setpower(struct device *dev, unsigned int maskval) 607 { 608 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0); 609 } 610 611 static struct mmc_spi_platform_data mmc_spi_info = { 612 .get_ro = mmc_spi_get_ro, 613 .get_cd = mmc_spi_get_cd, 614 .caps = MMC_CAP_NEEDS_POLL, 615 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ 616 .setpower = mmc_spi_setpower, 617 }; 618 619 static struct spi_board_info spi_bus[] = { 620 { 621 .modalias = "mmc_spi", 622 .platform_data = &mmc_spi_info, 623 .max_speed_hz = 5000000, 624 .mode = SPI_MODE_0, 625 .controller_data = (void *) GPIO_PTM4, 626 }, 627 }; 628 629 /* MSIOF0 */ 630 static struct sh_msiof_spi_info msiof0_data = { 631 .num_chipselect = 1, 632 }; 633 634 static struct resource msiof0_resources[] = { 635 [0] = { 636 .name = "MSIOF0", 637 .start = 0xa4c40000, 638 .end = 0xa4c40063, 639 .flags = IORESOURCE_MEM, 640 }, 641 [1] = { 642 .start = 84, 643 .flags = IORESOURCE_IRQ, 644 }, 645 }; 646 647 static struct platform_device msiof0_device = { 648 .name = "spi_sh_msiof", 649 .id = 0, /* MSIOF0 */ 650 .dev = { 651 .platform_data = &msiof0_data, 652 }, 653 .num_resources = ARRAY_SIZE(msiof0_resources), 654 .resource = msiof0_resources, 655 }; 656 657 #endif 658 659 /* I2C Video/Camera */ 660 static struct i2c_board_info i2c_camera[] = { 661 { 662 I2C_BOARD_INFO("tw9910", 0x45), 663 }, 664 { 665 /* 1st camera */ 666 I2C_BOARD_INFO("mt9t112", 0x3c), 667 }, 668 { 669 /* 2nd camera */ 670 I2C_BOARD_INFO("mt9t112", 0x3c), 671 }, 672 }; 673 674 /* tw9910 */ 675 static int tw9910_power(struct device *dev, int mode) 676 { 677 int val = mode ? 0 : 1; 678 679 gpio_set_value(GPIO_PTU2, val); 680 if (mode) 681 mdelay(100); 682 683 return 0; 684 } 685 686 static struct tw9910_video_info tw9910_info = { 687 .buswidth = SOCAM_DATAWIDTH_8, 688 .mpout = TW9910_MPO_FIELD, 689 }; 690 691 static struct soc_camera_link tw9910_link = { 692 .i2c_adapter_id = 0, 693 .bus_id = 1, 694 .power = tw9910_power, 695 .board_info = &i2c_camera[0], 696 .priv = &tw9910_info, 697 }; 698 699 /* mt9t112 */ 700 static int mt9t112_power1(struct device *dev, int mode) 701 { 702 gpio_set_value(GPIO_PTA3, mode); 703 if (mode) 704 mdelay(100); 705 706 return 0; 707 } 708 709 static struct mt9t112_camera_info mt9t112_info1 = { 710 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 711 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 712 }; 713 714 static struct soc_camera_link mt9t112_link1 = { 715 .i2c_adapter_id = 0, 716 .power = mt9t112_power1, 717 .bus_id = 0, 718 .board_info = &i2c_camera[1], 719 .priv = &mt9t112_info1, 720 }; 721 722 static int mt9t112_power2(struct device *dev, int mode) 723 { 724 gpio_set_value(GPIO_PTA4, mode); 725 if (mode) 726 mdelay(100); 727 728 return 0; 729 } 730 731 static struct mt9t112_camera_info mt9t112_info2 = { 732 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 733 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 734 }; 735 736 static struct soc_camera_link mt9t112_link2 = { 737 .i2c_adapter_id = 1, 738 .power = mt9t112_power2, 739 .bus_id = 1, 740 .board_info = &i2c_camera[2], 741 .priv = &mt9t112_info2, 742 }; 743 744 static struct platform_device camera_devices[] = { 745 { 746 .name = "soc-camera-pdrv", 747 .id = 0, 748 .dev = { 749 .platform_data = &tw9910_link, 750 }, 751 }, 752 { 753 .name = "soc-camera-pdrv", 754 .id = 1, 755 .dev = { 756 .platform_data = &mt9t112_link1, 757 }, 758 }, 759 { 760 .name = "soc-camera-pdrv", 761 .id = 2, 762 .dev = { 763 .platform_data = &mt9t112_link2, 764 }, 765 }, 766 }; 767 768 /* FSI */ 769 static struct sh_fsi_platform_info fsi_info = { 770 .portb_flags = SH_FSI_BRS_INV, 771 }; 772 773 static struct resource fsi_resources[] = { 774 [0] = { 775 .name = "FSI", 776 .start = 0xFE3C0000, 777 .end = 0xFE3C021d, 778 .flags = IORESOURCE_MEM, 779 }, 780 [1] = { 781 .start = 108, 782 .flags = IORESOURCE_IRQ, 783 }, 784 }; 785 786 static struct platform_device fsi_device = { 787 .name = "sh_fsi", 788 .id = 0, 789 .num_resources = ARRAY_SIZE(fsi_resources), 790 .resource = fsi_resources, 791 .dev = { 792 .platform_data = &fsi_info, 793 }, 794 }; 795 796 /* IrDA */ 797 static struct resource irda_resources[] = { 798 [0] = { 799 .name = "IrDA", 800 .start = 0xA45D0000, 801 .end = 0xA45D0049, 802 .flags = IORESOURCE_MEM, 803 }, 804 [1] = { 805 .start = 20, 806 .flags = IORESOURCE_IRQ, 807 }, 808 }; 809 810 static struct platform_device irda_device = { 811 .name = "sh_sir", 812 .num_resources = ARRAY_SIZE(irda_resources), 813 .resource = irda_resources, 814 }; 815 816 #include <media/ak881x.h> 817 #include <media/sh_vou.h> 818 819 static struct ak881x_pdata ak881x_pdata = { 820 .flags = AK881X_IF_MODE_SLAVE, 821 }; 822 823 static struct i2c_board_info ak8813 = { 824 I2C_BOARD_INFO("ak8813", 0x20), 825 .platform_data = &ak881x_pdata, 826 }; 827 828 static struct sh_vou_pdata sh_vou_pdata = { 829 .bus_fmt = SH_VOU_BUS_8BIT, 830 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW, 831 .board_info = &ak8813, 832 .i2c_adap = 0, 833 }; 834 835 static struct resource sh_vou_resources[] = { 836 [0] = { 837 .start = 0xfe960000, 838 .end = 0xfe962043, 839 .flags = IORESOURCE_MEM, 840 }, 841 [1] = { 842 .start = 55, 843 .flags = IORESOURCE_IRQ, 844 }, 845 }; 846 847 static struct platform_device vou_device = { 848 .name = "sh-vou", 849 .id = -1, 850 .num_resources = ARRAY_SIZE(sh_vou_resources), 851 .resource = sh_vou_resources, 852 .dev = { 853 .platform_data = &sh_vou_pdata, 854 }, 855 }; 856 857 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 858 /* SH_MMCIF */ 859 static void mmcif_set_pwr(struct platform_device *pdev, int state) 860 { 861 gpio_set_value(GPIO_PTB7, state); 862 } 863 864 static void mmcif_down_pwr(struct platform_device *pdev) 865 { 866 gpio_set_value(GPIO_PTB7, 0); 867 } 868 869 static struct resource sh_mmcif_resources[] = { 870 [0] = { 871 .name = "SH_MMCIF", 872 .start = 0xA4CA0000, 873 .end = 0xA4CA00FF, 874 .flags = IORESOURCE_MEM, 875 }, 876 [1] = { 877 /* MMC2I */ 878 .start = 29, 879 .flags = IORESOURCE_IRQ, 880 }, 881 [2] = { 882 /* MMC3I */ 883 .start = 30, 884 .flags = IORESOURCE_IRQ, 885 }, 886 }; 887 888 static struct sh_mmcif_plat_data sh_mmcif_plat = { 889 .set_pwr = mmcif_set_pwr, 890 .down_pwr = mmcif_down_pwr, 891 .sup_pclk = 0, /* SH7724: Max Pclk/2 */ 892 .caps = MMC_CAP_4_BIT_DATA | 893 MMC_CAP_8_BIT_DATA | 894 MMC_CAP_NEEDS_POLL, 895 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34, 896 }; 897 898 static struct platform_device sh_mmcif_device = { 899 .name = "sh_mmcif", 900 .id = 0, 901 .dev = { 902 .platform_data = &sh_mmcif_plat, 903 }, 904 .num_resources = ARRAY_SIZE(sh_mmcif_resources), 905 .resource = sh_mmcif_resources, 906 }; 907 #endif 908 909 static struct platform_device *ecovec_devices[] __initdata = { 910 &heartbeat_device, 911 &nor_flash_device, 912 &sh_eth_device, 913 &usb0_host_device, 914 &usb1_common_device, 915 &usbhs_device, 916 &lcdc_device, 917 &ceu0_device, 918 &ceu1_device, 919 &keysc_device, 920 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 921 &sdhi0_device, 922 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 923 &sdhi1_device, 924 #endif 925 #else 926 &msiof0_device, 927 #endif 928 &camera_devices[0], 929 &camera_devices[1], 930 &camera_devices[2], 931 &fsi_device, 932 &irda_device, 933 &vou_device, 934 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 935 &sh_mmcif_device, 936 #endif 937 }; 938 939 #ifdef CONFIG_I2C 940 #define EEPROM_ADDR 0x50 941 static u8 mac_read(struct i2c_adapter *a, u8 command) 942 { 943 struct i2c_msg msg[2]; 944 u8 buf; 945 int ret; 946 947 msg[0].addr = EEPROM_ADDR; 948 msg[0].flags = 0; 949 msg[0].len = 1; 950 msg[0].buf = &command; 951 952 msg[1].addr = EEPROM_ADDR; 953 msg[1].flags = I2C_M_RD; 954 msg[1].len = 1; 955 msg[1].buf = &buf; 956 957 ret = i2c_transfer(a, msg, 2); 958 if (ret < 0) { 959 printk(KERN_ERR "error %d\n", ret); 960 buf = 0xff; 961 } 962 963 return buf; 964 } 965 966 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 967 { 968 struct i2c_adapter *a = i2c_get_adapter(1); 969 int i; 970 971 if (!a) { 972 pr_err("can not get I2C 1\n"); 973 return; 974 } 975 976 /* read MAC address from EEPROM */ 977 for (i = 0; i < sizeof(pd->mac_addr); i++) { 978 pd->mac_addr[i] = mac_read(a, 0x10 + i); 979 msleep(10); 980 } 981 982 i2c_put_adapter(a); 983 } 984 #else 985 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 986 { 987 pr_err("unable to read sh_eth MAC address\n"); 988 } 989 #endif 990 991 #define PORT_HIZA 0xA4050158 992 #define IODRIVEA 0xA405018A 993 994 extern char ecovec24_sdram_enter_start; 995 extern char ecovec24_sdram_enter_end; 996 extern char ecovec24_sdram_leave_start; 997 extern char ecovec24_sdram_leave_end; 998 999 static int __init arch_setup(void) 1000 { 1001 struct clk *clk; 1002 1003 /* register board specific self-refresh code */ 1004 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF | 1005 SUSP_SH_RSTANDBY, 1006 &ecovec24_sdram_enter_start, 1007 &ecovec24_sdram_enter_end, 1008 &ecovec24_sdram_leave_start, 1009 &ecovec24_sdram_leave_end); 1010 1011 /* enable STATUS0, STATUS2 and PDSTATUS */ 1012 gpio_request(GPIO_FN_STATUS0, NULL); 1013 gpio_request(GPIO_FN_STATUS2, NULL); 1014 gpio_request(GPIO_FN_PDSTATUS, NULL); 1015 1016 /* enable SCIFA0 */ 1017 gpio_request(GPIO_FN_SCIF0_TXD, NULL); 1018 gpio_request(GPIO_FN_SCIF0_RXD, NULL); 1019 1020 /* enable debug LED */ 1021 gpio_request(GPIO_PTG0, NULL); 1022 gpio_request(GPIO_PTG1, NULL); 1023 gpio_request(GPIO_PTG2, NULL); 1024 gpio_request(GPIO_PTG3, NULL); 1025 gpio_direction_output(GPIO_PTG0, 0); 1026 gpio_direction_output(GPIO_PTG1, 0); 1027 gpio_direction_output(GPIO_PTG2, 0); 1028 gpio_direction_output(GPIO_PTG3, 0); 1029 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA); 1030 1031 /* enable SH-Eth */ 1032 gpio_request(GPIO_PTA1, NULL); 1033 gpio_direction_output(GPIO_PTA1, 1); 1034 mdelay(20); 1035 1036 gpio_request(GPIO_FN_RMII_RXD0, NULL); 1037 gpio_request(GPIO_FN_RMII_RXD1, NULL); 1038 gpio_request(GPIO_FN_RMII_TXD0, NULL); 1039 gpio_request(GPIO_FN_RMII_TXD1, NULL); 1040 gpio_request(GPIO_FN_RMII_REF_CLK, NULL); 1041 gpio_request(GPIO_FN_RMII_TX_EN, NULL); 1042 gpio_request(GPIO_FN_RMII_RX_ER, NULL); 1043 gpio_request(GPIO_FN_RMII_CRS_DV, NULL); 1044 gpio_request(GPIO_FN_MDIO, NULL); 1045 gpio_request(GPIO_FN_MDC, NULL); 1046 gpio_request(GPIO_FN_LNKSTA, NULL); 1047 1048 /* enable USB */ 1049 __raw_writew(0x0000, 0xA4D80000); 1050 __raw_writew(0x0000, 0xA4D90000); 1051 gpio_request(GPIO_PTB3, NULL); 1052 gpio_request(GPIO_PTB4, NULL); 1053 gpio_request(GPIO_PTB5, NULL); 1054 gpio_direction_input(GPIO_PTB3); 1055 gpio_direction_output(GPIO_PTB4, 0); 1056 gpio_direction_output(GPIO_PTB5, 0); 1057 __raw_writew(0x0600, 0xa40501d4); 1058 __raw_writew(0x0600, 0xa4050192); 1059 1060 if (gpio_get_value(GPIO_PTB3)) { 1061 printk(KERN_INFO "USB1 function is selected\n"); 1062 usb1_common_device.name = "r8a66597_udc"; 1063 } else { 1064 printk(KERN_INFO "USB1 host is selected\n"); 1065 usb1_common_device.name = "r8a66597_hcd"; 1066 } 1067 1068 /* enable LCDC */ 1069 gpio_request(GPIO_FN_LCDD23, NULL); 1070 gpio_request(GPIO_FN_LCDD22, NULL); 1071 gpio_request(GPIO_FN_LCDD21, NULL); 1072 gpio_request(GPIO_FN_LCDD20, NULL); 1073 gpio_request(GPIO_FN_LCDD19, NULL); 1074 gpio_request(GPIO_FN_LCDD18, NULL); 1075 gpio_request(GPIO_FN_LCDD17, NULL); 1076 gpio_request(GPIO_FN_LCDD16, NULL); 1077 gpio_request(GPIO_FN_LCDD15, NULL); 1078 gpio_request(GPIO_FN_LCDD14, NULL); 1079 gpio_request(GPIO_FN_LCDD13, NULL); 1080 gpio_request(GPIO_FN_LCDD12, NULL); 1081 gpio_request(GPIO_FN_LCDD11, NULL); 1082 gpio_request(GPIO_FN_LCDD10, NULL); 1083 gpio_request(GPIO_FN_LCDD9, NULL); 1084 gpio_request(GPIO_FN_LCDD8, NULL); 1085 gpio_request(GPIO_FN_LCDD7, NULL); 1086 gpio_request(GPIO_FN_LCDD6, NULL); 1087 gpio_request(GPIO_FN_LCDD5, NULL); 1088 gpio_request(GPIO_FN_LCDD4, NULL); 1089 gpio_request(GPIO_FN_LCDD3, NULL); 1090 gpio_request(GPIO_FN_LCDD2, NULL); 1091 gpio_request(GPIO_FN_LCDD1, NULL); 1092 gpio_request(GPIO_FN_LCDD0, NULL); 1093 gpio_request(GPIO_FN_LCDDISP, NULL); 1094 gpio_request(GPIO_FN_LCDHSYN, NULL); 1095 gpio_request(GPIO_FN_LCDDCK, NULL); 1096 gpio_request(GPIO_FN_LCDVSYN, NULL); 1097 gpio_request(GPIO_FN_LCDDON, NULL); 1098 gpio_request(GPIO_FN_LCDLCLK, NULL); 1099 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA); 1100 1101 gpio_request(GPIO_PTE6, NULL); 1102 gpio_request(GPIO_PTU1, NULL); 1103 gpio_request(GPIO_PTR1, NULL); 1104 gpio_request(GPIO_PTA2, NULL); 1105 gpio_direction_input(GPIO_PTE6); 1106 gpio_direction_output(GPIO_PTU1, 0); 1107 gpio_direction_output(GPIO_PTR1, 0); 1108 gpio_direction_output(GPIO_PTA2, 0); 1109 1110 /* I/O buffer drive ability is high */ 1111 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA); 1112 1113 if (gpio_get_value(GPIO_PTE6)) { 1114 /* DVI */ 1115 lcdc_info.clock_source = LCDC_CLK_EXTERNAL; 1116 lcdc_info.ch[0].clock_divider = 1; 1117 lcdc_info.ch[0].lcd_cfg = ecovec_dvi_modes; 1118 lcdc_info.ch[0].num_cfg = ARRAY_SIZE(ecovec_dvi_modes); 1119 1120 gpio_set_value(GPIO_PTA2, 1); 1121 gpio_set_value(GPIO_PTU1, 1); 1122 } else { 1123 /* Panel */ 1124 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; 1125 lcdc_info.ch[0].clock_divider = 2; 1126 lcdc_info.ch[0].lcd_cfg = ecovec_lcd_modes; 1127 lcdc_info.ch[0].num_cfg = ARRAY_SIZE(ecovec_lcd_modes); 1128 1129 gpio_set_value(GPIO_PTR1, 1); 1130 1131 /* FIXME 1132 * 1133 * LCDDON control is needed for Panel, 1134 * but current sh_mobile_lcdc driver doesn't control it. 1135 * It is temporary correspondence 1136 */ 1137 gpio_request(GPIO_PTF4, NULL); 1138 gpio_direction_output(GPIO_PTF4, 1); 1139 1140 /* enable TouchScreen */ 1141 i2c_register_board_info(0, &ts_i2c_clients, 1); 1142 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); 1143 } 1144 1145 /* enable CEU0 */ 1146 gpio_request(GPIO_FN_VIO0_D15, NULL); 1147 gpio_request(GPIO_FN_VIO0_D14, NULL); 1148 gpio_request(GPIO_FN_VIO0_D13, NULL); 1149 gpio_request(GPIO_FN_VIO0_D12, NULL); 1150 gpio_request(GPIO_FN_VIO0_D11, NULL); 1151 gpio_request(GPIO_FN_VIO0_D10, NULL); 1152 gpio_request(GPIO_FN_VIO0_D9, NULL); 1153 gpio_request(GPIO_FN_VIO0_D8, NULL); 1154 gpio_request(GPIO_FN_VIO0_D7, NULL); 1155 gpio_request(GPIO_FN_VIO0_D6, NULL); 1156 gpio_request(GPIO_FN_VIO0_D5, NULL); 1157 gpio_request(GPIO_FN_VIO0_D4, NULL); 1158 gpio_request(GPIO_FN_VIO0_D3, NULL); 1159 gpio_request(GPIO_FN_VIO0_D2, NULL); 1160 gpio_request(GPIO_FN_VIO0_D1, NULL); 1161 gpio_request(GPIO_FN_VIO0_D0, NULL); 1162 gpio_request(GPIO_FN_VIO0_VD, NULL); 1163 gpio_request(GPIO_FN_VIO0_CLK, NULL); 1164 gpio_request(GPIO_FN_VIO0_FLD, NULL); 1165 gpio_request(GPIO_FN_VIO0_HD, NULL); 1166 platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20); 1167 1168 /* enable CEU1 */ 1169 gpio_request(GPIO_FN_VIO1_D7, NULL); 1170 gpio_request(GPIO_FN_VIO1_D6, NULL); 1171 gpio_request(GPIO_FN_VIO1_D5, NULL); 1172 gpio_request(GPIO_FN_VIO1_D4, NULL); 1173 gpio_request(GPIO_FN_VIO1_D3, NULL); 1174 gpio_request(GPIO_FN_VIO1_D2, NULL); 1175 gpio_request(GPIO_FN_VIO1_D1, NULL); 1176 gpio_request(GPIO_FN_VIO1_D0, NULL); 1177 gpio_request(GPIO_FN_VIO1_FLD, NULL); 1178 gpio_request(GPIO_FN_VIO1_HD, NULL); 1179 gpio_request(GPIO_FN_VIO1_VD, NULL); 1180 gpio_request(GPIO_FN_VIO1_CLK, NULL); 1181 platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20); 1182 1183 /* enable KEYSC */ 1184 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); 1185 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); 1186 gpio_request(GPIO_FN_KEYOUT3, NULL); 1187 gpio_request(GPIO_FN_KEYOUT2, NULL); 1188 gpio_request(GPIO_FN_KEYOUT1, NULL); 1189 gpio_request(GPIO_FN_KEYOUT0, NULL); 1190 gpio_request(GPIO_FN_KEYIN0, NULL); 1191 1192 /* enable user debug switch */ 1193 gpio_request(GPIO_PTR0, NULL); 1194 gpio_request(GPIO_PTR4, NULL); 1195 gpio_request(GPIO_PTR5, NULL); 1196 gpio_request(GPIO_PTR6, NULL); 1197 gpio_direction_input(GPIO_PTR0); 1198 gpio_direction_input(GPIO_PTR4); 1199 gpio_direction_input(GPIO_PTR5); 1200 gpio_direction_input(GPIO_PTR6); 1201 1202 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1203 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */ 1204 gpio_request(GPIO_FN_SDHI0CD, NULL); 1205 gpio_request(GPIO_FN_SDHI0WP, NULL); 1206 gpio_request(GPIO_FN_SDHI0CMD, NULL); 1207 gpio_request(GPIO_FN_SDHI0CLK, NULL); 1208 gpio_request(GPIO_FN_SDHI0D3, NULL); 1209 gpio_request(GPIO_FN_SDHI0D2, NULL); 1210 gpio_request(GPIO_FN_SDHI0D1, NULL); 1211 gpio_request(GPIO_FN_SDHI0D0, NULL); 1212 gpio_request(GPIO_PTB6, NULL); 1213 gpio_direction_output(GPIO_PTB6, 0); 1214 1215 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 1216 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */ 1217 gpio_request(GPIO_FN_SDHI1CD, NULL); 1218 gpio_request(GPIO_FN_SDHI1WP, NULL); 1219 gpio_request(GPIO_FN_SDHI1CMD, NULL); 1220 gpio_request(GPIO_FN_SDHI1CLK, NULL); 1221 gpio_request(GPIO_FN_SDHI1D3, NULL); 1222 gpio_request(GPIO_FN_SDHI1D2, NULL); 1223 gpio_request(GPIO_FN_SDHI1D1, NULL); 1224 gpio_request(GPIO_FN_SDHI1D0, NULL); 1225 gpio_request(GPIO_PTB7, NULL); 1226 gpio_direction_output(GPIO_PTB7, 0); 1227 1228 /* I/O buffer drive ability is high for SDHI1 */ 1229 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA); 1230 #endif /* CONFIG_MMC_SH_MMCIF */ 1231 #else 1232 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */ 1233 gpio_request(GPIO_FN_MSIOF0_TXD, NULL); 1234 gpio_request(GPIO_FN_MSIOF0_RXD, NULL); 1235 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL); 1236 gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */ 1237 gpio_direction_output(GPIO_PTM4, 1); /* active low CS */ 1238 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */ 1239 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */ 1240 gpio_request(GPIO_PTY6, NULL); /* write protect */ 1241 gpio_direction_input(GPIO_PTY6); 1242 gpio_request(GPIO_PTY7, NULL); /* card detect */ 1243 gpio_direction_input(GPIO_PTY7); 1244 1245 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); 1246 #endif 1247 1248 /* enable Video */ 1249 gpio_request(GPIO_PTU2, NULL); 1250 gpio_direction_output(GPIO_PTU2, 1); 1251 1252 /* enable Camera */ 1253 gpio_request(GPIO_PTA3, NULL); 1254 gpio_request(GPIO_PTA4, NULL); 1255 gpio_direction_output(GPIO_PTA3, 0); 1256 gpio_direction_output(GPIO_PTA4, 0); 1257 1258 /* enable FSI */ 1259 gpio_request(GPIO_FN_FSIMCKB, NULL); 1260 gpio_request(GPIO_FN_FSIIBSD, NULL); 1261 gpio_request(GPIO_FN_FSIOBSD, NULL); 1262 gpio_request(GPIO_FN_FSIIBBCK, NULL); 1263 gpio_request(GPIO_FN_FSIIBLRCK, NULL); 1264 gpio_request(GPIO_FN_FSIOBBCK, NULL); 1265 gpio_request(GPIO_FN_FSIOBLRCK, NULL); 1266 gpio_request(GPIO_FN_CLKAUDIOBO, NULL); 1267 1268 /* set SPU2 clock to 83.4 MHz */ 1269 clk = clk_get(NULL, "spu_clk"); 1270 if (!IS_ERR(clk)) { 1271 clk_set_rate(clk, clk_round_rate(clk, 83333333)); 1272 clk_put(clk); 1273 } 1274 1275 /* change parent of FSI B */ 1276 clk = clk_get(NULL, "fsib_clk"); 1277 if (!IS_ERR(clk)) { 1278 /* 48kHz dummy clock was used to make sure 1/1 divide */ 1279 clk_set_rate(&sh7724_fsimckb_clk, 48000); 1280 clk_set_parent(clk, &sh7724_fsimckb_clk); 1281 clk_set_rate(clk, 48000); 1282 clk_put(clk); 1283 } 1284 1285 gpio_request(GPIO_PTU0, NULL); 1286 gpio_direction_output(GPIO_PTU0, 0); 1287 mdelay(20); 1288 1289 /* enable motion sensor */ 1290 gpio_request(GPIO_FN_INTC_IRQ1, NULL); 1291 gpio_direction_input(GPIO_FN_INTC_IRQ1); 1292 1293 /* set VPU clock to 166 MHz */ 1294 clk = clk_get(NULL, "vpu_clk"); 1295 if (!IS_ERR(clk)) { 1296 clk_set_rate(clk, clk_round_rate(clk, 166000000)); 1297 clk_put(clk); 1298 } 1299 1300 /* enable IrDA */ 1301 gpio_request(GPIO_FN_IRDA_OUT, NULL); 1302 gpio_request(GPIO_FN_IRDA_IN, NULL); 1303 gpio_request(GPIO_PTU5, NULL); 1304 gpio_direction_output(GPIO_PTU5, 0); 1305 1306 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1307 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */ 1308 gpio_request(GPIO_FN_MMC_D7, NULL); 1309 gpio_request(GPIO_FN_MMC_D6, NULL); 1310 gpio_request(GPIO_FN_MMC_D5, NULL); 1311 gpio_request(GPIO_FN_MMC_D4, NULL); 1312 gpio_request(GPIO_FN_MMC_D3, NULL); 1313 gpio_request(GPIO_FN_MMC_D2, NULL); 1314 gpio_request(GPIO_FN_MMC_D1, NULL); 1315 gpio_request(GPIO_FN_MMC_D0, NULL); 1316 gpio_request(GPIO_FN_MMC_CLK, NULL); 1317 gpio_request(GPIO_FN_MMC_CMD, NULL); 1318 gpio_request(GPIO_PTB7, NULL); 1319 gpio_direction_output(GPIO_PTB7, 0); 1320 1321 /* I/O buffer drive ability is high for MMCIF */ 1322 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA); 1323 #endif 1324 1325 /* enable I2C device */ 1326 i2c_register_board_info(0, i2c0_devices, 1327 ARRAY_SIZE(i2c0_devices)); 1328 1329 i2c_register_board_info(1, i2c1_devices, 1330 ARRAY_SIZE(i2c1_devices)); 1331 1332 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE) 1333 /* VOU */ 1334 gpio_request(GPIO_FN_DV_D15, NULL); 1335 gpio_request(GPIO_FN_DV_D14, NULL); 1336 gpio_request(GPIO_FN_DV_D13, NULL); 1337 gpio_request(GPIO_FN_DV_D12, NULL); 1338 gpio_request(GPIO_FN_DV_D11, NULL); 1339 gpio_request(GPIO_FN_DV_D10, NULL); 1340 gpio_request(GPIO_FN_DV_D9, NULL); 1341 gpio_request(GPIO_FN_DV_D8, NULL); 1342 gpio_request(GPIO_FN_DV_CLKI, NULL); 1343 gpio_request(GPIO_FN_DV_CLK, NULL); 1344 gpio_request(GPIO_FN_DV_VSYNC, NULL); 1345 gpio_request(GPIO_FN_DV_HSYNC, NULL); 1346 1347 /* AK8813 power / reset sequence */ 1348 gpio_request(GPIO_PTG4, NULL); 1349 gpio_request(GPIO_PTU3, NULL); 1350 /* Reset */ 1351 gpio_direction_output(GPIO_PTG4, 0); 1352 /* Power down */ 1353 gpio_direction_output(GPIO_PTU3, 1); 1354 1355 udelay(10); 1356 1357 /* Power up, reset */ 1358 gpio_set_value(GPIO_PTU3, 0); 1359 1360 udelay(10); 1361 1362 /* Remove reset */ 1363 gpio_set_value(GPIO_PTG4, 1); 1364 #endif 1365 1366 return platform_add_devices(ecovec_devices, 1367 ARRAY_SIZE(ecovec_devices)); 1368 } 1369 arch_initcall(arch_setup); 1370 1371 static int __init devices_setup(void) 1372 { 1373 sh_eth_init(&sh_eth_plat); 1374 return 0; 1375 } 1376 device_initcall(devices_setup); 1377 1378 static struct sh_machine_vector mv_ecovec __initmv = { 1379 .mv_name = "R0P7724 (EcoVec)", 1380 }; 1381