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/videodev2.h> 33 #include <video/sh_mobile_lcdc.h> 34 #include <sound/sh_fsi.h> 35 #include <media/sh_mobile_ceu.h> 36 #include <media/soc_camera.h> 37 #include <media/tw9910.h> 38 #include <media/mt9t112.h> 39 #include <asm/heartbeat.h> 40 #include <asm/clock.h> 41 #include <asm/suspend.h> 42 #include <cpu/sh7724.h> 43 44 /* 45 * Address Interface BusWidth 46 *----------------------------------------- 47 * 0x0000_0000 uboot 16bit 48 * 0x0004_0000 Linux romImage 16bit 49 * 0x0014_0000 MTD for Linux 16bit 50 * 0x0400_0000 Internal I/O 16/32bit 51 * 0x0800_0000 DRAM 32bit 52 * 0x1800_0000 MFI 16bit 53 */ 54 55 /* SWITCH 56 *------------------------------ 57 * DS2[1] = FlashROM write protect ON : write protect 58 * OFF : No write protect 59 * DS2[2] = RMII / TS, SCIF ON : RMII 60 * OFF : TS, SCIF3 61 * DS2[3] = Camera / Video ON : Camera 62 * OFF : NTSC/PAL (IN) 63 * DS2[5] = NTSC_OUT Clock ON : On board OSC 64 * OFF : SH7724 DV_CLK 65 * DS2[6-7] = MMC / SD ON-OFF : SD 66 * OFF-ON : MMC 67 */ 68 69 /* Heartbeat */ 70 static unsigned char led_pos[] = { 0, 1, 2, 3 }; 71 72 static struct heartbeat_data heartbeat_data = { 73 .nr_bits = 4, 74 .bit_pos = led_pos, 75 }; 76 77 static struct resource heartbeat_resource = { 78 .start = 0xA405012C, /* PTG */ 79 .end = 0xA405012E - 1, 80 .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT, 81 }; 82 83 static struct platform_device heartbeat_device = { 84 .name = "heartbeat", 85 .id = -1, 86 .dev = { 87 .platform_data = &heartbeat_data, 88 }, 89 .num_resources = 1, 90 .resource = &heartbeat_resource, 91 }; 92 93 /* MTD */ 94 static struct mtd_partition nor_flash_partitions[] = { 95 { 96 .name = "boot loader", 97 .offset = 0, 98 .size = (5 * 1024 * 1024), 99 .mask_flags = MTD_WRITEABLE, /* force read-only */ 100 }, { 101 .name = "free-area", 102 .offset = MTDPART_OFS_APPEND, 103 .size = MTDPART_SIZ_FULL, 104 }, 105 }; 106 107 static struct physmap_flash_data nor_flash_data = { 108 .width = 2, 109 .parts = nor_flash_partitions, 110 .nr_parts = ARRAY_SIZE(nor_flash_partitions), 111 }; 112 113 static struct resource nor_flash_resources[] = { 114 [0] = { 115 .name = "NOR Flash", 116 .start = 0x00000000, 117 .end = 0x03ffffff, 118 .flags = IORESOURCE_MEM, 119 } 120 }; 121 122 static struct platform_device nor_flash_device = { 123 .name = "physmap-flash", 124 .resource = nor_flash_resources, 125 .num_resources = ARRAY_SIZE(nor_flash_resources), 126 .dev = { 127 .platform_data = &nor_flash_data, 128 }, 129 }; 130 131 /* SH Eth */ 132 #define SH_ETH_ADDR (0xA4600000) 133 static struct resource sh_eth_resources[] = { 134 [0] = { 135 .start = SH_ETH_ADDR, 136 .end = SH_ETH_ADDR + 0x1FC, 137 .flags = IORESOURCE_MEM, 138 }, 139 [1] = { 140 .start = 91, 141 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, 142 }, 143 }; 144 145 static struct sh_eth_plat_data sh_eth_plat = { 146 .phy = 0x1f, /* SMSC LAN8700 */ 147 .edmac_endian = EDMAC_LITTLE_ENDIAN, 148 .register_type = SH_ETH_REG_FAST_SH4, 149 .phy_interface = PHY_INTERFACE_MODE_MII, 150 .ether_link_active_low = 1 151 }; 152 153 static struct platform_device sh_eth_device = { 154 .name = "sh-eth", 155 .id = 0, 156 .dev = { 157 .platform_data = &sh_eth_plat, 158 }, 159 .num_resources = ARRAY_SIZE(sh_eth_resources), 160 .resource = sh_eth_resources, 161 }; 162 163 /* USB0 host */ 164 static void usb0_port_power(int port, int power) 165 { 166 gpio_set_value(GPIO_PTB4, power); 167 } 168 169 static struct r8a66597_platdata usb0_host_data = { 170 .on_chip = 1, 171 .port_power = usb0_port_power, 172 }; 173 174 static struct resource usb0_host_resources[] = { 175 [0] = { 176 .start = 0xa4d80000, 177 .end = 0xa4d80124 - 1, 178 .flags = IORESOURCE_MEM, 179 }, 180 [1] = { 181 .start = 65, 182 .end = 65, 183 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 184 }, 185 }; 186 187 static struct platform_device usb0_host_device = { 188 .name = "r8a66597_hcd", 189 .id = 0, 190 .dev = { 191 .dma_mask = NULL, /* not use dma */ 192 .coherent_dma_mask = 0xffffffff, 193 .platform_data = &usb0_host_data, 194 }, 195 .num_resources = ARRAY_SIZE(usb0_host_resources), 196 .resource = usb0_host_resources, 197 }; 198 199 /* USB1 host/function */ 200 static void usb1_port_power(int port, int power) 201 { 202 gpio_set_value(GPIO_PTB5, power); 203 } 204 205 static struct r8a66597_platdata usb1_common_data = { 206 .on_chip = 1, 207 .port_power = usb1_port_power, 208 }; 209 210 static struct resource usb1_common_resources[] = { 211 [0] = { 212 .start = 0xa4d90000, 213 .end = 0xa4d90124 - 1, 214 .flags = IORESOURCE_MEM, 215 }, 216 [1] = { 217 .start = 66, 218 .end = 66, 219 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, 220 }, 221 }; 222 223 static struct platform_device usb1_common_device = { 224 /* .name will be added in arch_setup */ 225 .id = 1, 226 .dev = { 227 .dma_mask = NULL, /* not use dma */ 228 .coherent_dma_mask = 0xffffffff, 229 .platform_data = &usb1_common_data, 230 }, 231 .num_resources = ARRAY_SIZE(usb1_common_resources), 232 .resource = usb1_common_resources, 233 }; 234 235 /* 236 * USBHS 237 */ 238 static int usbhs_get_id(struct platform_device *pdev) 239 { 240 return gpio_get_value(GPIO_PTB3); 241 } 242 243 static struct renesas_usbhs_platform_info usbhs_info = { 244 .platform_callback = { 245 .get_id = usbhs_get_id, 246 }, 247 .driver_param = { 248 .buswait_bwait = 4, 249 .detection_delay = 5, 250 .d0_tx_id = SHDMA_SLAVE_USB1D0_TX, 251 .d0_rx_id = SHDMA_SLAVE_USB1D0_RX, 252 .d1_tx_id = SHDMA_SLAVE_USB1D1_TX, 253 .d1_rx_id = SHDMA_SLAVE_USB1D1_RX, 254 }, 255 }; 256 257 static struct resource usbhs_resources[] = { 258 [0] = { 259 .start = 0xa4d90000, 260 .end = 0xa4d90124 - 1, 261 .flags = IORESOURCE_MEM, 262 }, 263 [1] = { 264 .start = 66, 265 .end = 66, 266 .flags = IORESOURCE_IRQ, 267 }, 268 }; 269 270 static struct platform_device usbhs_device = { 271 .name = "renesas_usbhs", 272 .id = 1, 273 .dev = { 274 .dma_mask = NULL, /* not use dma */ 275 .coherent_dma_mask = 0xffffffff, 276 .platform_data = &usbhs_info, 277 }, 278 .num_resources = ARRAY_SIZE(usbhs_resources), 279 .resource = usbhs_resources, 280 }; 281 282 /* LCDC */ 283 static const struct fb_videomode ecovec_lcd_modes[] = { 284 { 285 .name = "Panel", 286 .xres = 800, 287 .yres = 480, 288 .left_margin = 220, 289 .right_margin = 110, 290 .hsync_len = 70, 291 .upper_margin = 20, 292 .lower_margin = 5, 293 .vsync_len = 5, 294 .sync = 0, /* hsync and vsync are active low */ 295 }, 296 }; 297 298 static const struct fb_videomode ecovec_dvi_modes[] = { 299 { 300 .name = "DVI", 301 .xres = 1280, 302 .yres = 720, 303 .left_margin = 220, 304 .right_margin = 110, 305 .hsync_len = 40, 306 .upper_margin = 20, 307 .lower_margin = 5, 308 .vsync_len = 5, 309 .sync = 0, /* hsync and vsync are active low */ 310 }, 311 }; 312 313 static int ecovec24_set_brightness(void *board_data, int brightness) 314 { 315 gpio_set_value(GPIO_PTR1, brightness); 316 317 return 0; 318 } 319 320 static int ecovec24_get_brightness(void *board_data) 321 { 322 return gpio_get_value(GPIO_PTR1); 323 } 324 325 static struct sh_mobile_lcdc_info lcdc_info = { 326 .ch[0] = { 327 .interface_type = RGB18, 328 .chan = LCDC_CHAN_MAINLCD, 329 .fourcc = V4L2_PIX_FMT_RGB565, 330 .lcd_size_cfg = { /* 7.0 inch */ 331 .width = 152, 332 .height = 91, 333 }, 334 .board_cfg = { 335 .set_brightness = ecovec24_set_brightness, 336 .get_brightness = ecovec24_get_brightness, 337 }, 338 .bl_info = { 339 .name = "sh_mobile_lcdc_bl", 340 .max_brightness = 1, 341 }, 342 } 343 }; 344 345 static struct resource lcdc_resources[] = { 346 [0] = { 347 .name = "LCDC", 348 .start = 0xfe940000, 349 .end = 0xfe942fff, 350 .flags = IORESOURCE_MEM, 351 }, 352 [1] = { 353 .start = 106, 354 .flags = IORESOURCE_IRQ, 355 }, 356 }; 357 358 static struct platform_device lcdc_device = { 359 .name = "sh_mobile_lcdc_fb", 360 .num_resources = ARRAY_SIZE(lcdc_resources), 361 .resource = lcdc_resources, 362 .dev = { 363 .platform_data = &lcdc_info, 364 }, 365 }; 366 367 /* CEU0 */ 368 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { 369 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 370 }; 371 372 static struct resource ceu0_resources[] = { 373 [0] = { 374 .name = "CEU0", 375 .start = 0xfe910000, 376 .end = 0xfe91009f, 377 .flags = IORESOURCE_MEM, 378 }, 379 [1] = { 380 .start = 52, 381 .flags = IORESOURCE_IRQ, 382 }, 383 [2] = { 384 /* place holder for contiguous memory */ 385 }, 386 }; 387 388 static struct platform_device ceu0_device = { 389 .name = "sh_mobile_ceu", 390 .id = 0, /* "ceu0" clock */ 391 .num_resources = ARRAY_SIZE(ceu0_resources), 392 .resource = ceu0_resources, 393 .dev = { 394 .platform_data = &sh_mobile_ceu0_info, 395 }, 396 }; 397 398 /* CEU1 */ 399 static struct sh_mobile_ceu_info sh_mobile_ceu1_info = { 400 .flags = SH_CEU_FLAG_USE_8BIT_BUS, 401 }; 402 403 static struct resource ceu1_resources[] = { 404 [0] = { 405 .name = "CEU1", 406 .start = 0xfe914000, 407 .end = 0xfe91409f, 408 .flags = IORESOURCE_MEM, 409 }, 410 [1] = { 411 .start = 63, 412 .flags = IORESOURCE_IRQ, 413 }, 414 [2] = { 415 /* place holder for contiguous memory */ 416 }, 417 }; 418 419 static struct platform_device ceu1_device = { 420 .name = "sh_mobile_ceu", 421 .id = 1, /* "ceu1" clock */ 422 .num_resources = ARRAY_SIZE(ceu1_resources), 423 .resource = ceu1_resources, 424 .dev = { 425 .platform_data = &sh_mobile_ceu1_info, 426 }, 427 }; 428 429 /* I2C device */ 430 static struct i2c_board_info i2c0_devices[] = { 431 { 432 I2C_BOARD_INFO("da7210", 0x1a), 433 }, 434 }; 435 436 static struct i2c_board_info i2c1_devices[] = { 437 { 438 I2C_BOARD_INFO("r2025sd", 0x32), 439 }, 440 { 441 I2C_BOARD_INFO("lis3lv02d", 0x1c), 442 .irq = 33, 443 } 444 }; 445 446 /* KEYSC */ 447 static struct sh_keysc_info keysc_info = { 448 .mode = SH_KEYSC_MODE_1, 449 .scan_timing = 3, 450 .delay = 50, 451 .kycr2_delay = 100, 452 .keycodes = { KEY_1, 0, 0, 0, 0, 453 KEY_2, 0, 0, 0, 0, 454 KEY_3, 0, 0, 0, 0, 455 KEY_4, 0, 0, 0, 0, 456 KEY_5, 0, 0, 0, 0, 457 KEY_6, 0, 0, 0, 0, }, 458 }; 459 460 static struct resource keysc_resources[] = { 461 [0] = { 462 .name = "KEYSC", 463 .start = 0x044b0000, 464 .end = 0x044b000f, 465 .flags = IORESOURCE_MEM, 466 }, 467 [1] = { 468 .start = 79, 469 .flags = IORESOURCE_IRQ, 470 }, 471 }; 472 473 static struct platform_device keysc_device = { 474 .name = "sh_keysc", 475 .id = 0, /* keysc0 clock */ 476 .num_resources = ARRAY_SIZE(keysc_resources), 477 .resource = keysc_resources, 478 .dev = { 479 .platform_data = &keysc_info, 480 }, 481 }; 482 483 /* TouchScreen */ 484 #define IRQ0 32 485 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 struct sh_mobile_sdhi_info sdhi0_info = { 528 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, 529 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, 530 .set_pwr = sdhi0_set_pwr, 531 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD, 532 }; 533 534 static struct resource sdhi0_resources[] = { 535 [0] = { 536 .name = "SDHI0", 537 .start = 0x04ce0000, 538 .end = 0x04ce00ff, 539 .flags = IORESOURCE_MEM, 540 }, 541 [1] = { 542 .start = 100, 543 .flags = IORESOURCE_IRQ, 544 }, 545 }; 546 547 static struct platform_device sdhi0_device = { 548 .name = "sh_mobile_sdhi", 549 .num_resources = ARRAY_SIZE(sdhi0_resources), 550 .resource = sdhi0_resources, 551 .id = 0, 552 .dev = { 553 .platform_data = &sdhi0_info, 554 }, 555 }; 556 557 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 558 /* SDHI1 */ 559 static void sdhi1_set_pwr(struct platform_device *pdev, int state) 560 { 561 gpio_set_value(GPIO_PTB7, state); 562 } 563 564 static struct sh_mobile_sdhi_info sdhi1_info = { 565 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, 566 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, 567 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD, 568 .set_pwr = sdhi1_set_pwr, 569 }; 570 571 static struct resource sdhi1_resources[] = { 572 [0] = { 573 .name = "SDHI1", 574 .start = 0x04cf0000, 575 .end = 0x04cf00ff, 576 .flags = IORESOURCE_MEM, 577 }, 578 [1] = { 579 .start = 23, 580 .flags = IORESOURCE_IRQ, 581 }, 582 }; 583 584 static struct platform_device sdhi1_device = { 585 .name = "sh_mobile_sdhi", 586 .num_resources = ARRAY_SIZE(sdhi1_resources), 587 .resource = sdhi1_resources, 588 .id = 1, 589 .dev = { 590 .platform_data = &sdhi1_info, 591 }, 592 }; 593 #endif /* CONFIG_MMC_SH_MMCIF */ 594 595 #else 596 597 /* MMC SPI */ 598 static int mmc_spi_get_ro(struct device *dev) 599 { 600 return gpio_get_value(GPIO_PTY6); 601 } 602 603 static int mmc_spi_get_cd(struct device *dev) 604 { 605 return !gpio_get_value(GPIO_PTY7); 606 } 607 608 static void mmc_spi_setpower(struct device *dev, unsigned int maskval) 609 { 610 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0); 611 } 612 613 static struct mmc_spi_platform_data mmc_spi_info = { 614 .get_ro = mmc_spi_get_ro, 615 .get_cd = mmc_spi_get_cd, 616 .caps = MMC_CAP_NEEDS_POLL, 617 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */ 618 .setpower = mmc_spi_setpower, 619 }; 620 621 static struct spi_board_info spi_bus[] = { 622 { 623 .modalias = "mmc_spi", 624 .platform_data = &mmc_spi_info, 625 .max_speed_hz = 5000000, 626 .mode = SPI_MODE_0, 627 .controller_data = (void *) GPIO_PTM4, 628 }, 629 }; 630 631 /* MSIOF0 */ 632 static struct sh_msiof_spi_info msiof0_data = { 633 .num_chipselect = 1, 634 }; 635 636 static struct resource msiof0_resources[] = { 637 [0] = { 638 .name = "MSIOF0", 639 .start = 0xa4c40000, 640 .end = 0xa4c40063, 641 .flags = IORESOURCE_MEM, 642 }, 643 [1] = { 644 .start = 84, 645 .flags = IORESOURCE_IRQ, 646 }, 647 }; 648 649 static struct platform_device msiof0_device = { 650 .name = "spi_sh_msiof", 651 .id = 0, /* MSIOF0 */ 652 .dev = { 653 .platform_data = &msiof0_data, 654 }, 655 .num_resources = ARRAY_SIZE(msiof0_resources), 656 .resource = msiof0_resources, 657 }; 658 659 #endif 660 661 /* I2C Video/Camera */ 662 static struct i2c_board_info i2c_camera[] = { 663 { 664 I2C_BOARD_INFO("tw9910", 0x45), 665 }, 666 { 667 /* 1st camera */ 668 I2C_BOARD_INFO("mt9t112", 0x3c), 669 }, 670 { 671 /* 2nd camera */ 672 I2C_BOARD_INFO("mt9t112", 0x3c), 673 }, 674 }; 675 676 /* tw9910 */ 677 static int tw9910_power(struct device *dev, int mode) 678 { 679 int val = mode ? 0 : 1; 680 681 gpio_set_value(GPIO_PTU2, val); 682 if (mode) 683 mdelay(100); 684 685 return 0; 686 } 687 688 static struct tw9910_video_info tw9910_info = { 689 .buswidth = SOCAM_DATAWIDTH_8, 690 .mpout = TW9910_MPO_FIELD, 691 }; 692 693 static struct soc_camera_link tw9910_link = { 694 .i2c_adapter_id = 0, 695 .bus_id = 1, 696 .power = tw9910_power, 697 .board_info = &i2c_camera[0], 698 .priv = &tw9910_info, 699 }; 700 701 /* mt9t112 */ 702 static int mt9t112_power1(struct device *dev, int mode) 703 { 704 gpio_set_value(GPIO_PTA3, mode); 705 if (mode) 706 mdelay(100); 707 708 return 0; 709 } 710 711 static struct mt9t112_camera_info mt9t112_info1 = { 712 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 713 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 714 }; 715 716 static struct soc_camera_link mt9t112_link1 = { 717 .i2c_adapter_id = 0, 718 .power = mt9t112_power1, 719 .bus_id = 0, 720 .board_info = &i2c_camera[1], 721 .priv = &mt9t112_info1, 722 }; 723 724 static int mt9t112_power2(struct device *dev, int mode) 725 { 726 gpio_set_value(GPIO_PTA4, mode); 727 if (mode) 728 mdelay(100); 729 730 return 0; 731 } 732 733 static struct mt9t112_camera_info mt9t112_info2 = { 734 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8, 735 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */ 736 }; 737 738 static struct soc_camera_link mt9t112_link2 = { 739 .i2c_adapter_id = 1, 740 .power = mt9t112_power2, 741 .bus_id = 1, 742 .board_info = &i2c_camera[2], 743 .priv = &mt9t112_info2, 744 }; 745 746 static struct platform_device camera_devices[] = { 747 { 748 .name = "soc-camera-pdrv", 749 .id = 0, 750 .dev = { 751 .platform_data = &tw9910_link, 752 }, 753 }, 754 { 755 .name = "soc-camera-pdrv", 756 .id = 1, 757 .dev = { 758 .platform_data = &mt9t112_link1, 759 }, 760 }, 761 { 762 .name = "soc-camera-pdrv", 763 .id = 2, 764 .dev = { 765 .platform_data = &mt9t112_link2, 766 }, 767 }, 768 }; 769 770 /* FSI */ 771 static struct sh_fsi_platform_info fsi_info = { 772 .portb_flags = SH_FSI_BRS_INV, 773 }; 774 775 static struct resource fsi_resources[] = { 776 [0] = { 777 .name = "FSI", 778 .start = 0xFE3C0000, 779 .end = 0xFE3C021d, 780 .flags = IORESOURCE_MEM, 781 }, 782 [1] = { 783 .start = 108, 784 .flags = IORESOURCE_IRQ, 785 }, 786 }; 787 788 static struct platform_device fsi_device = { 789 .name = "sh_fsi", 790 .id = 0, 791 .num_resources = ARRAY_SIZE(fsi_resources), 792 .resource = fsi_resources, 793 .dev = { 794 .platform_data = &fsi_info, 795 }, 796 }; 797 798 /* IrDA */ 799 static struct resource irda_resources[] = { 800 [0] = { 801 .name = "IrDA", 802 .start = 0xA45D0000, 803 .end = 0xA45D0049, 804 .flags = IORESOURCE_MEM, 805 }, 806 [1] = { 807 .start = 20, 808 .flags = IORESOURCE_IRQ, 809 }, 810 }; 811 812 static struct platform_device irda_device = { 813 .name = "sh_sir", 814 .num_resources = ARRAY_SIZE(irda_resources), 815 .resource = irda_resources, 816 }; 817 818 #include <media/ak881x.h> 819 #include <media/sh_vou.h> 820 821 static struct ak881x_pdata ak881x_pdata = { 822 .flags = AK881X_IF_MODE_SLAVE, 823 }; 824 825 static struct i2c_board_info ak8813 = { 826 I2C_BOARD_INFO("ak8813", 0x20), 827 .platform_data = &ak881x_pdata, 828 }; 829 830 static struct sh_vou_pdata sh_vou_pdata = { 831 .bus_fmt = SH_VOU_BUS_8BIT, 832 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW, 833 .board_info = &ak8813, 834 .i2c_adap = 0, 835 }; 836 837 static struct resource sh_vou_resources[] = { 838 [0] = { 839 .start = 0xfe960000, 840 .end = 0xfe962043, 841 .flags = IORESOURCE_MEM, 842 }, 843 [1] = { 844 .start = 55, 845 .flags = IORESOURCE_IRQ, 846 }, 847 }; 848 849 static struct platform_device vou_device = { 850 .name = "sh-vou", 851 .id = -1, 852 .num_resources = ARRAY_SIZE(sh_vou_resources), 853 .resource = sh_vou_resources, 854 .dev = { 855 .platform_data = &sh_vou_pdata, 856 }, 857 }; 858 859 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 860 /* SH_MMCIF */ 861 static void mmcif_set_pwr(struct platform_device *pdev, int state) 862 { 863 gpio_set_value(GPIO_PTB7, state); 864 } 865 866 static void mmcif_down_pwr(struct platform_device *pdev) 867 { 868 gpio_set_value(GPIO_PTB7, 0); 869 } 870 871 static struct resource sh_mmcif_resources[] = { 872 [0] = { 873 .name = "SH_MMCIF", 874 .start = 0xA4CA0000, 875 .end = 0xA4CA00FF, 876 .flags = IORESOURCE_MEM, 877 }, 878 [1] = { 879 /* MMC2I */ 880 .start = 29, 881 .flags = IORESOURCE_IRQ, 882 }, 883 [2] = { 884 /* MMC3I */ 885 .start = 30, 886 .flags = IORESOURCE_IRQ, 887 }, 888 }; 889 890 static struct sh_mmcif_plat_data sh_mmcif_plat = { 891 .set_pwr = mmcif_set_pwr, 892 .down_pwr = mmcif_down_pwr, 893 .sup_pclk = 0, /* SH7724: Max Pclk/2 */ 894 .caps = MMC_CAP_4_BIT_DATA | 895 MMC_CAP_8_BIT_DATA | 896 MMC_CAP_NEEDS_POLL, 897 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34, 898 }; 899 900 static struct platform_device sh_mmcif_device = { 901 .name = "sh_mmcif", 902 .id = 0, 903 .dev = { 904 .platform_data = &sh_mmcif_plat, 905 }, 906 .num_resources = ARRAY_SIZE(sh_mmcif_resources), 907 .resource = sh_mmcif_resources, 908 }; 909 #endif 910 911 static struct platform_device *ecovec_devices[] __initdata = { 912 &heartbeat_device, 913 &nor_flash_device, 914 &sh_eth_device, 915 &usb0_host_device, 916 &usb1_common_device, 917 &usbhs_device, 918 &lcdc_device, 919 &ceu0_device, 920 &ceu1_device, 921 &keysc_device, 922 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 923 &sdhi0_device, 924 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 925 &sdhi1_device, 926 #endif 927 #else 928 &msiof0_device, 929 #endif 930 &camera_devices[0], 931 &camera_devices[1], 932 &camera_devices[2], 933 &fsi_device, 934 &irda_device, 935 &vou_device, 936 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 937 &sh_mmcif_device, 938 #endif 939 }; 940 941 #ifdef CONFIG_I2C 942 #define EEPROM_ADDR 0x50 943 static u8 mac_read(struct i2c_adapter *a, u8 command) 944 { 945 struct i2c_msg msg[2]; 946 u8 buf; 947 int ret; 948 949 msg[0].addr = EEPROM_ADDR; 950 msg[0].flags = 0; 951 msg[0].len = 1; 952 msg[0].buf = &command; 953 954 msg[1].addr = EEPROM_ADDR; 955 msg[1].flags = I2C_M_RD; 956 msg[1].len = 1; 957 msg[1].buf = &buf; 958 959 ret = i2c_transfer(a, msg, 2); 960 if (ret < 0) { 961 printk(KERN_ERR "error %d\n", ret); 962 buf = 0xff; 963 } 964 965 return buf; 966 } 967 968 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 969 { 970 struct i2c_adapter *a = i2c_get_adapter(1); 971 int i; 972 973 if (!a) { 974 pr_err("can not get I2C 1\n"); 975 return; 976 } 977 978 /* read MAC address from EEPROM */ 979 for (i = 0; i < sizeof(pd->mac_addr); i++) { 980 pd->mac_addr[i] = mac_read(a, 0x10 + i); 981 msleep(10); 982 } 983 984 i2c_put_adapter(a); 985 } 986 #else 987 static void __init sh_eth_init(struct sh_eth_plat_data *pd) 988 { 989 pr_err("unable to read sh_eth MAC address\n"); 990 } 991 #endif 992 993 #define PORT_HIZA 0xA4050158 994 #define IODRIVEA 0xA405018A 995 996 extern char ecovec24_sdram_enter_start; 997 extern char ecovec24_sdram_enter_end; 998 extern char ecovec24_sdram_leave_start; 999 extern char ecovec24_sdram_leave_end; 1000 1001 static int __init arch_setup(void) 1002 { 1003 struct clk *clk; 1004 1005 /* register board specific self-refresh code */ 1006 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF | 1007 SUSP_SH_RSTANDBY, 1008 &ecovec24_sdram_enter_start, 1009 &ecovec24_sdram_enter_end, 1010 &ecovec24_sdram_leave_start, 1011 &ecovec24_sdram_leave_end); 1012 1013 /* enable STATUS0, STATUS2 and PDSTATUS */ 1014 gpio_request(GPIO_FN_STATUS0, NULL); 1015 gpio_request(GPIO_FN_STATUS2, NULL); 1016 gpio_request(GPIO_FN_PDSTATUS, NULL); 1017 1018 /* enable SCIFA0 */ 1019 gpio_request(GPIO_FN_SCIF0_TXD, NULL); 1020 gpio_request(GPIO_FN_SCIF0_RXD, NULL); 1021 1022 /* enable debug LED */ 1023 gpio_request(GPIO_PTG0, NULL); 1024 gpio_request(GPIO_PTG1, NULL); 1025 gpio_request(GPIO_PTG2, NULL); 1026 gpio_request(GPIO_PTG3, NULL); 1027 gpio_direction_output(GPIO_PTG0, 0); 1028 gpio_direction_output(GPIO_PTG1, 0); 1029 gpio_direction_output(GPIO_PTG2, 0); 1030 gpio_direction_output(GPIO_PTG3, 0); 1031 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA); 1032 1033 /* enable SH-Eth */ 1034 gpio_request(GPIO_PTA1, NULL); 1035 gpio_direction_output(GPIO_PTA1, 1); 1036 mdelay(20); 1037 1038 gpio_request(GPIO_FN_RMII_RXD0, NULL); 1039 gpio_request(GPIO_FN_RMII_RXD1, NULL); 1040 gpio_request(GPIO_FN_RMII_TXD0, NULL); 1041 gpio_request(GPIO_FN_RMII_TXD1, NULL); 1042 gpio_request(GPIO_FN_RMII_REF_CLK, NULL); 1043 gpio_request(GPIO_FN_RMII_TX_EN, NULL); 1044 gpio_request(GPIO_FN_RMII_RX_ER, NULL); 1045 gpio_request(GPIO_FN_RMII_CRS_DV, NULL); 1046 gpio_request(GPIO_FN_MDIO, NULL); 1047 gpio_request(GPIO_FN_MDC, NULL); 1048 gpio_request(GPIO_FN_LNKSTA, NULL); 1049 1050 /* enable USB */ 1051 __raw_writew(0x0000, 0xA4D80000); 1052 __raw_writew(0x0000, 0xA4D90000); 1053 gpio_request(GPIO_PTB3, NULL); 1054 gpio_request(GPIO_PTB4, NULL); 1055 gpio_request(GPIO_PTB5, NULL); 1056 gpio_direction_input(GPIO_PTB3); 1057 gpio_direction_output(GPIO_PTB4, 0); 1058 gpio_direction_output(GPIO_PTB5, 0); 1059 __raw_writew(0x0600, 0xa40501d4); 1060 __raw_writew(0x0600, 0xa4050192); 1061 1062 if (gpio_get_value(GPIO_PTB3)) { 1063 printk(KERN_INFO "USB1 function is selected\n"); 1064 usb1_common_device.name = "r8a66597_udc"; 1065 } else { 1066 printk(KERN_INFO "USB1 host is selected\n"); 1067 usb1_common_device.name = "r8a66597_hcd"; 1068 } 1069 1070 /* enable LCDC */ 1071 gpio_request(GPIO_FN_LCDD23, NULL); 1072 gpio_request(GPIO_FN_LCDD22, NULL); 1073 gpio_request(GPIO_FN_LCDD21, NULL); 1074 gpio_request(GPIO_FN_LCDD20, NULL); 1075 gpio_request(GPIO_FN_LCDD19, NULL); 1076 gpio_request(GPIO_FN_LCDD18, NULL); 1077 gpio_request(GPIO_FN_LCDD17, NULL); 1078 gpio_request(GPIO_FN_LCDD16, NULL); 1079 gpio_request(GPIO_FN_LCDD15, NULL); 1080 gpio_request(GPIO_FN_LCDD14, NULL); 1081 gpio_request(GPIO_FN_LCDD13, NULL); 1082 gpio_request(GPIO_FN_LCDD12, NULL); 1083 gpio_request(GPIO_FN_LCDD11, NULL); 1084 gpio_request(GPIO_FN_LCDD10, NULL); 1085 gpio_request(GPIO_FN_LCDD9, NULL); 1086 gpio_request(GPIO_FN_LCDD8, NULL); 1087 gpio_request(GPIO_FN_LCDD7, NULL); 1088 gpio_request(GPIO_FN_LCDD6, NULL); 1089 gpio_request(GPIO_FN_LCDD5, NULL); 1090 gpio_request(GPIO_FN_LCDD4, NULL); 1091 gpio_request(GPIO_FN_LCDD3, NULL); 1092 gpio_request(GPIO_FN_LCDD2, NULL); 1093 gpio_request(GPIO_FN_LCDD1, NULL); 1094 gpio_request(GPIO_FN_LCDD0, NULL); 1095 gpio_request(GPIO_FN_LCDDISP, NULL); 1096 gpio_request(GPIO_FN_LCDHSYN, NULL); 1097 gpio_request(GPIO_FN_LCDDCK, NULL); 1098 gpio_request(GPIO_FN_LCDVSYN, NULL); 1099 gpio_request(GPIO_FN_LCDDON, NULL); 1100 gpio_request(GPIO_FN_LCDLCLK, NULL); 1101 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA); 1102 1103 gpio_request(GPIO_PTE6, NULL); 1104 gpio_request(GPIO_PTU1, NULL); 1105 gpio_request(GPIO_PTR1, NULL); 1106 gpio_request(GPIO_PTA2, NULL); 1107 gpio_direction_input(GPIO_PTE6); 1108 gpio_direction_output(GPIO_PTU1, 0); 1109 gpio_direction_output(GPIO_PTR1, 0); 1110 gpio_direction_output(GPIO_PTA2, 0); 1111 1112 /* I/O buffer drive ability is high */ 1113 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA); 1114 1115 if (gpio_get_value(GPIO_PTE6)) { 1116 /* DVI */ 1117 lcdc_info.clock_source = LCDC_CLK_EXTERNAL; 1118 lcdc_info.ch[0].clock_divider = 1; 1119 lcdc_info.ch[0].lcd_cfg = ecovec_dvi_modes; 1120 lcdc_info.ch[0].num_cfg = ARRAY_SIZE(ecovec_dvi_modes); 1121 1122 gpio_set_value(GPIO_PTA2, 1); 1123 gpio_set_value(GPIO_PTU1, 1); 1124 } else { 1125 /* Panel */ 1126 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL; 1127 lcdc_info.ch[0].clock_divider = 2; 1128 lcdc_info.ch[0].lcd_cfg = ecovec_lcd_modes; 1129 lcdc_info.ch[0].num_cfg = ARRAY_SIZE(ecovec_lcd_modes); 1130 1131 gpio_set_value(GPIO_PTR1, 1); 1132 1133 /* FIXME 1134 * 1135 * LCDDON control is needed for Panel, 1136 * but current sh_mobile_lcdc driver doesn't control it. 1137 * It is temporary correspondence 1138 */ 1139 gpio_request(GPIO_PTF4, NULL); 1140 gpio_direction_output(GPIO_PTF4, 1); 1141 1142 /* enable TouchScreen */ 1143 i2c_register_board_info(0, &ts_i2c_clients, 1); 1144 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW); 1145 } 1146 1147 /* enable CEU0 */ 1148 gpio_request(GPIO_FN_VIO0_D15, NULL); 1149 gpio_request(GPIO_FN_VIO0_D14, NULL); 1150 gpio_request(GPIO_FN_VIO0_D13, NULL); 1151 gpio_request(GPIO_FN_VIO0_D12, NULL); 1152 gpio_request(GPIO_FN_VIO0_D11, NULL); 1153 gpio_request(GPIO_FN_VIO0_D10, NULL); 1154 gpio_request(GPIO_FN_VIO0_D9, NULL); 1155 gpio_request(GPIO_FN_VIO0_D8, NULL); 1156 gpio_request(GPIO_FN_VIO0_D7, NULL); 1157 gpio_request(GPIO_FN_VIO0_D6, NULL); 1158 gpio_request(GPIO_FN_VIO0_D5, NULL); 1159 gpio_request(GPIO_FN_VIO0_D4, NULL); 1160 gpio_request(GPIO_FN_VIO0_D3, NULL); 1161 gpio_request(GPIO_FN_VIO0_D2, NULL); 1162 gpio_request(GPIO_FN_VIO0_D1, NULL); 1163 gpio_request(GPIO_FN_VIO0_D0, NULL); 1164 gpio_request(GPIO_FN_VIO0_VD, NULL); 1165 gpio_request(GPIO_FN_VIO0_CLK, NULL); 1166 gpio_request(GPIO_FN_VIO0_FLD, NULL); 1167 gpio_request(GPIO_FN_VIO0_HD, NULL); 1168 platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20); 1169 1170 /* enable CEU1 */ 1171 gpio_request(GPIO_FN_VIO1_D7, NULL); 1172 gpio_request(GPIO_FN_VIO1_D6, NULL); 1173 gpio_request(GPIO_FN_VIO1_D5, NULL); 1174 gpio_request(GPIO_FN_VIO1_D4, NULL); 1175 gpio_request(GPIO_FN_VIO1_D3, NULL); 1176 gpio_request(GPIO_FN_VIO1_D2, NULL); 1177 gpio_request(GPIO_FN_VIO1_D1, NULL); 1178 gpio_request(GPIO_FN_VIO1_D0, NULL); 1179 gpio_request(GPIO_FN_VIO1_FLD, NULL); 1180 gpio_request(GPIO_FN_VIO1_HD, NULL); 1181 gpio_request(GPIO_FN_VIO1_VD, NULL); 1182 gpio_request(GPIO_FN_VIO1_CLK, NULL); 1183 platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20); 1184 1185 /* enable KEYSC */ 1186 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); 1187 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); 1188 gpio_request(GPIO_FN_KEYOUT3, NULL); 1189 gpio_request(GPIO_FN_KEYOUT2, NULL); 1190 gpio_request(GPIO_FN_KEYOUT1, NULL); 1191 gpio_request(GPIO_FN_KEYOUT0, NULL); 1192 gpio_request(GPIO_FN_KEYIN0, NULL); 1193 1194 /* enable user debug switch */ 1195 gpio_request(GPIO_PTR0, NULL); 1196 gpio_request(GPIO_PTR4, NULL); 1197 gpio_request(GPIO_PTR5, NULL); 1198 gpio_request(GPIO_PTR6, NULL); 1199 gpio_direction_input(GPIO_PTR0); 1200 gpio_direction_input(GPIO_PTR4); 1201 gpio_direction_input(GPIO_PTR5); 1202 gpio_direction_input(GPIO_PTR6); 1203 1204 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE) 1205 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */ 1206 gpio_request(GPIO_FN_SDHI0CD, NULL); 1207 gpio_request(GPIO_FN_SDHI0WP, NULL); 1208 gpio_request(GPIO_FN_SDHI0CMD, NULL); 1209 gpio_request(GPIO_FN_SDHI0CLK, NULL); 1210 gpio_request(GPIO_FN_SDHI0D3, NULL); 1211 gpio_request(GPIO_FN_SDHI0D2, NULL); 1212 gpio_request(GPIO_FN_SDHI0D1, NULL); 1213 gpio_request(GPIO_FN_SDHI0D0, NULL); 1214 gpio_request(GPIO_PTB6, NULL); 1215 gpio_direction_output(GPIO_PTB6, 0); 1216 1217 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) 1218 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */ 1219 gpio_request(GPIO_FN_SDHI1CD, NULL); 1220 gpio_request(GPIO_FN_SDHI1WP, NULL); 1221 gpio_request(GPIO_FN_SDHI1CMD, NULL); 1222 gpio_request(GPIO_FN_SDHI1CLK, NULL); 1223 gpio_request(GPIO_FN_SDHI1D3, NULL); 1224 gpio_request(GPIO_FN_SDHI1D2, NULL); 1225 gpio_request(GPIO_FN_SDHI1D1, NULL); 1226 gpio_request(GPIO_FN_SDHI1D0, NULL); 1227 gpio_request(GPIO_PTB7, NULL); 1228 gpio_direction_output(GPIO_PTB7, 0); 1229 1230 /* I/O buffer drive ability is high for SDHI1 */ 1231 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA); 1232 #endif /* CONFIG_MMC_SH_MMCIF */ 1233 #else 1234 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */ 1235 gpio_request(GPIO_FN_MSIOF0_TXD, NULL); 1236 gpio_request(GPIO_FN_MSIOF0_RXD, NULL); 1237 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL); 1238 gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */ 1239 gpio_direction_output(GPIO_PTM4, 1); /* active low CS */ 1240 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */ 1241 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */ 1242 gpio_request(GPIO_PTY6, NULL); /* write protect */ 1243 gpio_direction_input(GPIO_PTY6); 1244 gpio_request(GPIO_PTY7, NULL); /* card detect */ 1245 gpio_direction_input(GPIO_PTY7); 1246 1247 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus)); 1248 #endif 1249 1250 /* enable Video */ 1251 gpio_request(GPIO_PTU2, NULL); 1252 gpio_direction_output(GPIO_PTU2, 1); 1253 1254 /* enable Camera */ 1255 gpio_request(GPIO_PTA3, NULL); 1256 gpio_request(GPIO_PTA4, NULL); 1257 gpio_direction_output(GPIO_PTA3, 0); 1258 gpio_direction_output(GPIO_PTA4, 0); 1259 1260 /* enable FSI */ 1261 gpio_request(GPIO_FN_FSIMCKB, NULL); 1262 gpio_request(GPIO_FN_FSIIBSD, NULL); 1263 gpio_request(GPIO_FN_FSIOBSD, NULL); 1264 gpio_request(GPIO_FN_FSIIBBCK, NULL); 1265 gpio_request(GPIO_FN_FSIIBLRCK, NULL); 1266 gpio_request(GPIO_FN_FSIOBBCK, NULL); 1267 gpio_request(GPIO_FN_FSIOBLRCK, NULL); 1268 gpio_request(GPIO_FN_CLKAUDIOBO, NULL); 1269 1270 /* set SPU2 clock to 83.4 MHz */ 1271 clk = clk_get(NULL, "spu_clk"); 1272 if (!IS_ERR(clk)) { 1273 clk_set_rate(clk, clk_round_rate(clk, 83333333)); 1274 clk_put(clk); 1275 } 1276 1277 /* change parent of FSI B */ 1278 clk = clk_get(NULL, "fsib_clk"); 1279 if (!IS_ERR(clk)) { 1280 /* 48kHz dummy clock was used to make sure 1/1 divide */ 1281 clk_set_rate(&sh7724_fsimckb_clk, 48000); 1282 clk_set_parent(clk, &sh7724_fsimckb_clk); 1283 clk_set_rate(clk, 48000); 1284 clk_put(clk); 1285 } 1286 1287 gpio_request(GPIO_PTU0, NULL); 1288 gpio_direction_output(GPIO_PTU0, 0); 1289 mdelay(20); 1290 1291 /* enable motion sensor */ 1292 gpio_request(GPIO_FN_INTC_IRQ1, NULL); 1293 gpio_direction_input(GPIO_FN_INTC_IRQ1); 1294 1295 /* set VPU clock to 166 MHz */ 1296 clk = clk_get(NULL, "vpu_clk"); 1297 if (!IS_ERR(clk)) { 1298 clk_set_rate(clk, clk_round_rate(clk, 166000000)); 1299 clk_put(clk); 1300 } 1301 1302 /* enable IrDA */ 1303 gpio_request(GPIO_FN_IRDA_OUT, NULL); 1304 gpio_request(GPIO_FN_IRDA_IN, NULL); 1305 gpio_request(GPIO_PTU5, NULL); 1306 gpio_direction_output(GPIO_PTU5, 0); 1307 1308 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE) 1309 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */ 1310 gpio_request(GPIO_FN_MMC_D7, NULL); 1311 gpio_request(GPIO_FN_MMC_D6, NULL); 1312 gpio_request(GPIO_FN_MMC_D5, NULL); 1313 gpio_request(GPIO_FN_MMC_D4, NULL); 1314 gpio_request(GPIO_FN_MMC_D3, NULL); 1315 gpio_request(GPIO_FN_MMC_D2, NULL); 1316 gpio_request(GPIO_FN_MMC_D1, NULL); 1317 gpio_request(GPIO_FN_MMC_D0, NULL); 1318 gpio_request(GPIO_FN_MMC_CLK, NULL); 1319 gpio_request(GPIO_FN_MMC_CMD, NULL); 1320 gpio_request(GPIO_PTB7, NULL); 1321 gpio_direction_output(GPIO_PTB7, 0); 1322 1323 /* I/O buffer drive ability is high for MMCIF */ 1324 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA); 1325 #endif 1326 1327 /* enable I2C device */ 1328 i2c_register_board_info(0, i2c0_devices, 1329 ARRAY_SIZE(i2c0_devices)); 1330 1331 i2c_register_board_info(1, i2c1_devices, 1332 ARRAY_SIZE(i2c1_devices)); 1333 1334 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE) 1335 /* VOU */ 1336 gpio_request(GPIO_FN_DV_D15, NULL); 1337 gpio_request(GPIO_FN_DV_D14, NULL); 1338 gpio_request(GPIO_FN_DV_D13, NULL); 1339 gpio_request(GPIO_FN_DV_D12, NULL); 1340 gpio_request(GPIO_FN_DV_D11, NULL); 1341 gpio_request(GPIO_FN_DV_D10, NULL); 1342 gpio_request(GPIO_FN_DV_D9, NULL); 1343 gpio_request(GPIO_FN_DV_D8, NULL); 1344 gpio_request(GPIO_FN_DV_CLKI, NULL); 1345 gpio_request(GPIO_FN_DV_CLK, NULL); 1346 gpio_request(GPIO_FN_DV_VSYNC, NULL); 1347 gpio_request(GPIO_FN_DV_HSYNC, NULL); 1348 1349 /* AK8813 power / reset sequence */ 1350 gpio_request(GPIO_PTG4, NULL); 1351 gpio_request(GPIO_PTU3, NULL); 1352 /* Reset */ 1353 gpio_direction_output(GPIO_PTG4, 0); 1354 /* Power down */ 1355 gpio_direction_output(GPIO_PTU3, 1); 1356 1357 udelay(10); 1358 1359 /* Power up, reset */ 1360 gpio_set_value(GPIO_PTU3, 0); 1361 1362 udelay(10); 1363 1364 /* Remove reset */ 1365 gpio_set_value(GPIO_PTG4, 1); 1366 #endif 1367 1368 return platform_add_devices(ecovec_devices, 1369 ARRAY_SIZE(ecovec_devices)); 1370 } 1371 arch_initcall(arch_setup); 1372 1373 static int __init devices_setup(void) 1374 { 1375 sh_eth_init(&sh_eth_plat); 1376 return 0; 1377 } 1378 device_initcall(devices_setup); 1379 1380 static struct sh_machine_vector mv_ecovec __initmv = { 1381 .mv_name = "R0P7724 (EcoVec)", 1382 }; 1383